PLASTIC WASTE RECYCLING BASED PELLET PREPARATION DEVICE

Abstract

A plastic waste recycling based pellet preparation device, comprising a housing 101 configured with multiple rods 102 providing support to housing 101 over ground surface, a touch interactive display panel receives user’s input command, a chamber 102 store plastic waste, a motorized gripper 103 installed on housing 101 position plastic wastes into a first compartment 104, a motorized lid closes first compartment 104 top portion, a motorized shredding unit 105 integrated in first compartment 104 cut waste into fine pieces, a motor iris gate integrated at bottom portion of first compartment 104 transfer fine pieces into a second compartment 106, a heating unit 107 integrated in second compartment 106 melt plastic pieces, a vertical tubular shaped member 110 configured underneath second compartment 106 via an iris lid to disperse molten plastic via member 110 and a motorized cutting blade 111 cut wire into pieces to form pellets.

Specification

Description:FIELD OF THE INVENTION

[0001] The present invention relates to a plastic waste recycling based pellet preparation device that is capable of shredding plastic wastes into fine bits and melting the shredded plastic pieces along with mixing the plastic pieces with a user-specified color to produce pellets from waste plastic in an automated manner.

BACKGROUND OF THE INVENTION

[0002] Plastic waste poses a significant environmental challenge due to its non-biodegradable nature, leading to pollution of land, waterways, and ecosystems. Recycling plastic waste into pellets offers a sustainable solution to mitigate this issue by reducing waste accumulation and conserving resources. Pellets are small, cylindrical granules made from recycled plastic material, typically through processes like shredding, melting, and extrusion. These pellets serve as raw material for manufacturing various plastic products, including containers, packaging materials, furniture, and construction materials. Recycling plastic waste into pellets not only diverts waste from landfills but also promotes circular economy principles, conserving energy and reducing greenhouse gas emissions.

[0003] Traditionally, plastic pellets are made using basic equipment such as shredders, melters, and extruders. First, plastic waste is shredded into smaller pieces manually using shredder. The shredded plastic is melted and the molten plastic is extruded through a die to form cylindrical pellets. While the traditional methods are effective to some extent in producing pallets, but they also pose several challenges and drawbacks. Manual operation of equipment such as shredders and extruders is time-consuming and physically demanding. Reliance on manual labor leads to increased production costs and slower output rates, limiting the scalability of the process. Also, traditional methods lack precision and consistency, resulting in variability in pellet size and quality.

[0004] CN102729355A discloses about a method for manufacturing plastic pallet, which comprises providing recycled foamed plastic, and then subjecting the recycled foamed plastic to granulation to reduce the recycled foamed plastic into unfoamed recycled plastic. Then, the recycled plastic, the new plastic and the toughening agent are mixed into the pallet raw material. And then, providing high temperature and high pressure to form the pallet raw material into the plastic pallet.

[0005] CN109422922A discloses about a kind of pallet manufacturing method comprising following steps: a standby nickel residue material；A standby plastic material；It is 1.00:0.10 to 1.00:0.60 that the plastic material and the nickel residue material, which are mixed, in weight ratio range, obtains a mixing material；It is kneaded the mixing material, obtains a nickel slag plastic material；And the nickel slag plastic material extrusion molding and a pallet is made. The present invention is separately about using pallet made by the above method comprising: plural vertical plate is nickel slag plastic cement material；And plural plate, it is nickel slag plastic cement material, which crosses at the respectively vertical plate.

[0006] Conventionally, many devices have been developed that are capable of preparing pellets from plastic wastes. However, these devices lacks in thoroughly mixes molten plastic with the specified color and monitors the color to match the user's specification using a detection mechanism, ensuring the desired color is achieved before stopping the process.

[0007] In order to overcome the aforementioned drawbacks, there exists a need in the art to develop a device that is thoroughly mixes molten plastic with the specified color and monitors the color to match the user's specification and dispenses molten plastic in a controlled manner through a dispensing mechanism and solidifies it into plastic wire using a cooling mechanism, followed by cutting the wire into pellets using a cutting mechanism, thus producing plastic pellets efficiently.

OBJECTS OF THE INVENTION

[0008] The principal object of the present invention is to overcome the disadvantages of the prior art.

[0009] An object of the present invention is to develop a device that performs shredding of plastic wastes into fine bits and melting the shredded plastic pieces along with mixing the plastic pieces with a user-specified color to produce pellets from waste plastic.

[0010] Another object of the present invention is to develop a device that detect malfunctions or breakdowns during the operation to alert a user to take immediate action to stop the device, ensuring safety and reliability.

[0011] Yet another object of the present invention is to develop a device that is reliable in nature.

[0012] The foregoing and other objects, features, and advantages of the present invention will become readily apparent upon further review of the following detailed description of the preferred embodiment as illustrated in the accompanying drawings.

SUMMARY OF THE INVENTION

[0013] The present invention relates to a plastic waste recycling based pellet preparation device that performs shredding of plastic wastes into fine bits and melting the shredded plastic pieces along with mixing the plastic pieces with a user-specified color to produce pellets from waste plastic without any manual intervention.

[0014] According to an embodiment of the present invention, a plastic waste recycling based pellet preparation device comprises of a housing developed to be positioned on a ground surface and configured with plurality of rods for providing support to the housing over the surface, a suction cup attached with each the rod to adhere the rod with the surface in order to mount the housing over the surface, a push button integrated on the housing that is accessed by the user to activate/deactivate the device, a touch interactive display panel installed on the housing to allow the user to provide input command regarding preparation of pellets, a chamber embodied in the housing to allow the user to store plastic waste, a motorized gripper installed on the housing to grip and position the plastic wastes into a first compartment embodied in the housing adjacent to the chamber, a motorized lid configured with top portion of the first compartment to close the first compartment, a motorized shredding unit integrated in the first compartment to cut the waste into fine pieces, a motor iris gate integrated at bottom portion of the first compartment to transfer the fine pieces into a second compartment embodied into the housing, a heating unit integrated in the second compartment to melt the plastic pieces to obtain molten plastic, a multi-sectioned container configured with the second compartment to store different type of color, an electronically controlled nozzle configured with each section of the container to dispense the specified color into the molten plastic, and a motorized mixing unit integrated in the second compartment for mixing the dispensed color to obtain molten plastic of the user-specified color.

[0015] According to another embodiment of the present invention, the proposed device further comprises of a color sensor is integrated in the second compartment to monitor color of the plastic, a vertical tubular shaped member configured underneath the second compartment and paired with the second compartment via an iris lid to open its orifice up-to pre-set diameter to allow dispersion of the molten plastic via the member, a Peltier unit integrated in the member to generate cooling effect inside the member to solidify the molten plastic in the form of plastic wire, a motorized cutting blade configured at the opening of the member for cutting the wire into pieces to form pellets, a weight sensor is integrated in the first compartment to monitor weight of the plastic waste filled in the first compartment, a rotatable artificial intelligence-based imaging unit having a processor is installed on the housing for monitoring the processes, a hooter installed on the housing to generate altering sound to enable the user to press an emergency button installed on the housing to immediately stop functioning of the device, and a battery is associated with the device for supplying power to electrical and electronically operated components associated with the device.

[0016] While the invention has been described and shown with particular reference to the preferred embodiment, it will be apparent that variations might be possible that would fall within the scope of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

[0017] These and other features, aspects, and advantages of the present invention will become better understood with regard to the following description, appended claims, and accompanying drawings where:
Figure 1 illustrates an isometric view of a plastic waste recycling based pellet preparation device.

DETAILED DESCRIPTION OF THE INVENTION

[0018] The following description includes the preferred best mode of one embodiment of the present invention. It will be clear from this description of the invention that the invention is not limited to these illustrated embodiments but that the invention also includes a variety of modifications and embodiments thereto. Therefore, the present description should be seen as illustrative and not limiting. While the invention is susceptible to various modifications and alternative constructions, it should be understood, that there is no intention to limit the invention to the specific form disclosed, but, on the contrary, the invention is to cover all modifications, alternative constructions, and equivalents falling within the spirit and scope of the invention as defined in the claims.

[0019] In any embodiment described herein, the open-ended terms "comprising," "comprises," and the like (which are synonymous with "including," "having" and "characterized by") may be replaced by the respective partially closed phrases "consisting essentially of," consists essentially of," and the like or the respective closed phrases "consisting of," "consists of, the like.

[0020] As used herein, the singular forms "a," "an," and "the" designate both the singular and the plural, unless expressly stated to designate the singular only.

[0021] The present invention relates to a plastic waste recycling based pellet preparation device that is capable of shredding plastic wastes into fine bits and melting the shredded plastic pieces along with mixing the plastic pieces with a user-specified color to produce pellets from waste plastic in an automated manner.

[0022] Referring to Figure 1, an isometric view of a plastic waste recycling based pellet preparation device is illustrated, respectively, comprising a housing 101 positioned on a ground surface, plurality of rods 102 associated with the housing 101, a chamber 102 embodied in the housing 101, a motorized gripper 103 installed on the housing 101, a first compartment 104 embodied in the housing 101, a motorized shredding unit 105 integrated in the first compartment 104, a second compartment 106 embodied into the housing 101, a heating unit 107 integrated in the second compartment 106, a multi-sectioned container 108 configured with the second compartment 106, a motorized mixing unit 109 integrated in the second compartment 106, a vertical tubular shaped member 110 configured underneath the second compartment 106, a motorized cutting blade 111 configured at the opening of the member 110 and a rotatable artificial intelligence-based imaging unit 112 installed on the housing 101.

[0023] The proposed device includes a housing 101 that is situated on a ground surface. The housing 101 is connected with plurality of rods 102 to provide support to the housing 101 over the surface. While, each of the rod is assembled with a suction cup to facilitate the adhering of the rod with the ground surface to mount the housing 101 over the surface. The suction cup is typically made of flexible, durable rubber or silicone. When the suction cup is pressed against the surface, the air underneath is expelled, and as the flexible material tries to return to its original shape, creating a low-pressure area (vacuum) inside the cup. Atmospheric pressure outside the cup is higher than the pressure inside, pressing the cup firmly against the surface and thus the vacuum seal holds the housing 101 securely in place.

[0024] A push button is interlinked on the housing 101 that is accessed by the user to activate/deactivate the device. The user manually pushes the button, when the button is pressed the electrical circuit gets completed, allowing flow of electric current to actuates the microcontroller that regulates the working of the device. The microcontroller further actuates a touch interactive display panel that is integrated on the housing 101 for allowing the user to provide the input commands regarding the preparation of the pellets.

[0025] The display panel consists of multiple layers, including a transparent conductive layer such as indium tin oxide (ITO) coated glass, which forms the surface that users directly touch. Beneath the layer lies a grid of electrodes, typically made of a conductive material like copper or silver, arranged in rows and columns. When a user touches the display panel, it creates a measurable change in capacitance at the point of contact, altering the electrical field between the electrodes. This change is detected by the controller circuitry embedded within the display panel, which interprets the position and intensity of the touch. The controller then converts this data into digital signals representing user inputs, which are further processed by the microcontroller.

[0026] The user upon providing input commands to the display panel, access a chamber 102 installed within the housing 101 for storing plastic waste inside the chamber 102. Once the user stores the plastic waste, the microcontroller activates a motorized gripper 103 to position the plastic wastes into a first compartment 104. The motorized gripper 103 is able to perform the designated task with high efficiency and accuracy, wherein the microcontroller actuates the gripper 103 to extend towards the chamber 102 for gripping the plastic wastes and positioning the waste into the first compartment 104.

[0027] The first compartment 104 is embodied with a motorized lid that is mounted on the top portion of the first compartment 104 to close the first compartment 104. The motorized lid serves the purpose of opening and closing the first compartment 104. It provides access to the compartment 104 for depositing plastic waste and seals the compartment 104 during the shredding process to prevent spillage or unauthorized access. The motorized lid is typically designed as a cover or door that is remotely operated by using a motorized mechanism. It is hinged or sliding, depending on the specific design requirements of the recycling the plastic waste.

[0028] The motorized lid is controlled by the microcontroller, which governs its operation based on predefined parameters or user input. The microcontroller activates the motorized mechanism to open or close the lid as needed during the recycling process.

[0029] The first compartment 104 is integrated with a weight sensor to monitor weight of the plastic waste filled in the first compartment 104. The weight sensor comprises a weight transducer that convert weight of the plastic waste into an electrical signal that exert a downward force on the weight sensor. Within load cell of the sensor, there are strain gauges that deform slightly due to weight. The deformation causes changes in electrical resistance within the strain gauges. The sensor then calibrates the resistance to detect weight of the plastic waste filled in the first compartment 104. Upon the completion of filling of an optimum quantity of waste into the first compartment 104, the microcontroller directs the lid to close the first compartment 104 for processing shredding process.

[0030] A motorized shredding unit 105 is assembled with the first compartment 104 which is actuated by the microcontroller for cutting the waste into the fine pieces. The motorized shredding unit 105 consists a high-torque motor, a set of rotating cutting blades, a feed mechanism, and a support structure to hold the waste in place. When the microcontroller activates the shredding unit 105, the motor powers the rotating blades, which are designed to cut through plastic waste efficiently. The feed mechanism guides the waste towards the blades, ensuring continuous and even contact. As the waste is shredded into fine pieces, it falls through a grate or sieve that ensures only adequately shredded material passes through. The support structure keeps the waste steady during the shredding process.

[0031] While shredding the waste, the microcontroller monitors a pre-set duration via a timer module connected with the microcontroller, the microcontroller stops the working of the shredding unit 105. The timer module serves the purpose of measuring elapsed time during specific operations. In the context of the plastic recycling process, it tracks the duration for which the plastic waste is being shredded by the motorized shredding unit 105. The timer module interfaces with the microcontroller, which governs the operation of the shredding unit 105. Based on the predefined duration set by the user, the microcontroller instructs the shredding unit 105 to operate until the timer module signals the completion of the shredding process. It prevents over-shredding of the plastic waste, which leads to the degradation of material quality or damage to the shredding unit 105. Additionally, it optimizes energy consumption by limiting the duration of operation to only what is necessary for achieving the desired shredding outcome.

[0032] The shredding unit 105 in synchronization with the actuated a motor iris gate which is integrated at the bottom portion of the first compartment 104 to allow the opened and transfer the fine pieces into a second compartment 106 embodied into the housing 101. The iris gate typically designed as a circular or tubular aperture located at the bottom portion of the first compartment 104. The iris gate consists of overlapping segments or leaves arranged in a radial pattern, resembling the aperture of a camera lens or the iris of an eye. The segments open or close to adjust the size of the aperture as per requirement. The iris gate is actuated by the microcontroller, which receives input signals based on the operational status of the recycling process. When it's time to transfer shredded plastic from the first compartment 104 to the second compartment 106, the microcontroller triggers the iris gate to open to a pre-set diameter, allowing the shredded plastic to pass through. The iris gate serves as a means of controlling the flow of shredded plastic pieces from the first compartment 104 to the second compartment 106.

[0033] A heating unit 107 is integrated in the second compartment 106 that is actuated by the microcontroller for creating the heat to melt the plastic pieces to obtain the molten plastic. The heating unit 107 consists of a coil such that as current is passed through the coil, the coil becomes hot and produces heat energy. This heat energy of the heating unit 107 is transferred to the wire thereby heating the patterned wires. The heating unit 107 is actuated by the microcontroller in order to regulate the temperature of the heating unit 107 required for heating in order to melt the plastic pieces to obtain the molten plastic.

[0034] The second compartment 106 is configured with a multi-sectioned container 108 for storing different type of the color. An electronically controlled nozzle is configured with each section of the container 108. Based on the user's specified color, the microcontroller actuates the nozzle of a section stored with the specified color for dispensing specified color into the molten plastic. The nozzle includes solenoids, piezoelectric actuators, or motor-driven mechanisms that converts electrical signals into mechanical motion. The nozzle is controlled by a control unit that sends electrical signals to the actuation mechanism. The control unit includes a pulse width modulation (PWM) or analog voltage control. The primary function of the nozzle is to control the opening and closing of the nozzle's orifice or aperture.

[0035] Upon receiving the appropriate electrical signal by the actuation mechanism, it initiates the motion that opens or closes the nozzle. This action controls the flow of the solution through the nozzle. The nozzle allows precise control over the flow rate and direction of the paste. By modulating the actuation mechanism according to the desired parameters, the nozzle is capable to regulate the flow and provide accurate dispensing of the specified color into the molten plastic.

[0036] The second compartment 106 of the housing 101 is integrated beneath a vertical tubular shaped member 110 and paired with the second compartment 106 via an iris lid that is actuated by the microcontroller to be open its orifice up-to pre-set diameter to allow dispensing of the molten plastic via the member 110. The vertical tubular shaped member 110 is typically designed as a hollow tube or conduit, vertically oriented to allow the molten plastic to flow downwards under the influence of gravity. It has a cylindrical or other geometric shape depending on the specific design requirements. The vertical tubular shaped member 110 serves the purpose of transporting the molten plastic from the second compartment 106 to the final processing stage where it is formed into wire. It provides a controlled pathway for the molten plastic to flow through, facilitating the wire formation process.

[0037] The iris lid is designed as a circular or tubular cover positioned at the lower end of the vertical tubular shaped member 110. The iris lid consists of overlapping segments or leaves arranged in a radial pattern, resembling the aperture of a camera lens or the iris of an eye. The iris lid features an adjustable opening that is expanded or contracted to control the size of the orifice through which the molten plastic flows. This allows for precise regulation of the flow rate, ensuring optimal dispensation of the plastic material. The iris lid is actuated by the microcontroller, which receives input signals based on the operational requirements of the recycling process. The microcontroller controls the opening and closing of the iris lid, adjusting it to the desired diameter as needed.

[0038] The member 110 is activated by a Peltier unit that is actuated by the microcontroller to generate the cooling effect inside the member 110 in a manner that when the molten plastic passes via the member 110, gets solidified and plastic wire is formed which comes out of the member 110. The Peltier unit consists of two semiconductor plates, known as Peltier plates, connected in series and sandwiched between two ceramic plates. When an electric current is applied to the Peltier unit, one side of the unit absorbs heat from its surroundings, while the other side releases heat, thereby generates the cooling effect inside the member 110 in a manner that when the molten plastic passes via the member 110.

[0039] The second compartment 106 integrated with a motorized mixing unit 109 to mix the dispensed color to obtain the molten plastic of the user-specified color. The motorized mixing unit 109 consists of a high-torque motor linked to a stirrer, positioned within the compartment 106. When activated by the microcontroller, the motor spins the stirrer at a controlled speed. This action ensures that the dispensed color, added through electronically controlled nozzles, is uniformly distributed throughout the molten plastic.

[0040] The microcontroller simultaneously activates a color sensor to detect and analyze the color of the molten plastic. The color sensor comprises a light source that illuminates the surface of the plastic and a photodetector that receives and measures the reflected light. The sensor may use either RGB (Red, Green, Blue) or other spectral sensors to capture the color spectrum of the plastic. Once the sensor captures the reflected light, it converts this optical information into electrical signals, which are then processed by the microcontroller. The microcontroller compares these signals with the pre-set specifications of the user-specified color. When the detected color matches the specified color within the allowed tolerance, the microcontroller terminate the operation of the corresponding nozzle that dispenses the colorant into the molten plastic. This feedback loop ensures precise color control and consistency in the production of colored plastic pellets, facilitating efficient recycling processes.

[0041] A motorized cutting blade 111 is configured at the opening of the member 110 that is synchronously actuated by the microcontroller for cutting the wire into pieces to form pellets. The motorized cutting blade 111 is designed as the sharp blade 111 mounted on the motorized mechanism. The cutting blade 111 is positioned at the opening of the vertical tubular shaped member 110, where the solidified plastic material emerges, ready for cutting. The motorized cutting blade 111 serves the purpose of cutting the solidified plastic wire or filament into smaller pieces to form pellets. It ensures precise and uniform cutting of the plastic material.

[0042] The housing 101 is installed with an artificial intelligence-based imaging unit 112 to capture visuals of surrounding for monitoring the processes and on detecting any malfunctioning or breakdown. The imaging unit 112 comprises of an image capturing arrangement including a set of lenses that captures multiple images of the surroundings, and the captured images are stored within a memory of the imaging unit 112 in form of an optical data. The imaging unit 112 also comprises of a processor that is integrated with artificial intelligence protocols, such that the processor processes the optical data and extracts the required data from the captured images. The extracted data is further converted into digital pulses and bits and are further transmitted to the microcontroller. The microcontroller processes the received data and detects any malfunctioning or breakdown.

[0043] The imaging unit 112 is integrated with a ball and socket joint that provides a 360-degree rotation to the imaging unit 112 for aiding the imaging unit 112 to turn at a desired angle. The ball and socket joint is a coupling consisting of a ball joint securely locked within a socket joint, where the ball joint is able to move in a 360-dgree rotation within the socket thus, providing the required rotational motion to the imaging unit 112. The ball and socket joint is powered by a DC (direct current) motor that is actuated by the microcontroller thus providing multidirectional movement to the imaging unit 112 for detecting malfunctioning or breakdown and in case of detection, the microcontroller activates a hooter installed on the housing 101 to generate altering sound to enable the user to press an emergency button installed on the housing 101, to immediately stop functioning of the device.

[0044] The hooter consists of a piezoelectric buzzer and an electronic circuit. When activated by the microcontroller in response to detected malfunctions or when the user initiates an emergency stop, the circuit sends an electrical signal to the hooter. This signal causes the hooter to emit a loud and distinct sound, alerting the user to take immediate action. The sound generated by the hooter is typically designed to be attention-grabbing and easily recognizable in the device's operational environment.

[0045] Lastly a battery is installed within the device which is connected to the microcontroller that supplies current to all the electrically powered components that needs an amount of electric power to perform their functions and operation in an efficient manner. The battery utilized here, is generally a dry battery which is made up of Lithium-ion material that gives the device a long-lasting as well as an efficient DC (Direct Current) current which helps every component to function properly in an efficient manner. As the device is battery operated and do not need any electrical voltage for functioning. Hence the presence of battery leads to the portability of the device i.e., user is able to place as well as moves the device from one place to another as per the requirement.

[0046] The present invention works best in the following manner, where the housing 101 that is situated on the ground surface. The plurality of rods 102 to provide support to the housing 101 over the surface. While, the suction cup to facilitate the adhering of the rod with the ground surface to mount the housing 101 over the surface. The push button is accessed by the user to activate/deactivate the device. The microcontroller stimulates the touch interactive display panel for agreeing the user to provide the input commands regarding the preparation of the pellets. The chamber 102 to enable the user to store the plastic waste. On receiving the input command, the motorized gripper 103 to acquire the grip to position the plastic wastes into the first compartment 104. The motorized lid that is mounted with the top portion of the first compartment 104 to close the first compartment 104. The first compartment 104 is integrated with the weight sensor to monitor weight of the plastic waste filled in the first compartment 104. The motorized shredding unit 105 for cutting the waste into the fine pieces. On shredding the waste for the pre-set duration as monitor by the timer module, the microcontroller stops the working of the shredding unit 105. The motor iris gate which to allow the opened and transfer the fine pieces into the second compartment 106. The heating unit 107 for creating the heat to melt the plastic pieces to obtain the molten plastic. The multi-sectioned container 108 for storing different type of the color. Based on the specified by color by user on the panel, the microcontroller actuates the nozzle of the section stored with the specified color for dispensing specified color into the molten plastic. The motorized mixing unit 109 to mix the dispensed color to obtain the molten plastic of the user-specified color. The color sensor for detecting color of the plastic. The vertical tubular shaped member 110 and paired with the second compartment 106 via the iris lid to open its orifice up-to pre-set diameter to allow dispensing of the molten plastic via the member 110. The motorized cutting blade 111 for cutting the wire into pieces to form pellets. The rotatable artificial intelligence-based imaging unit 112 to capture visuals of surrounding for monitoring the processes and on detecting any malfunctioning or breakdown. The hooter to generate altering sound to enable the user to press the emergency button installed on the housing 101, to immediately stop functioning of the device.

[0047] Although the field of the invention has been described herein with limited reference to specific embodiments, this description is not meant to be construed in a limiting sense. Various modifications of the disclosed embodiments, as well as alternate embodiments of the invention, will become apparent to persons skilled in the art upon reference to the description of the invention. , Claims:1) A plastic waste recycling based pellet preparation device, comprising:

i) a housing 101 developed to be positioned on a ground surface and configured with plurality of rods 102 for providing support to said housing 101 over said surface, wherein a suction cup attached with each said rod to adhere said rod with said surface in order to mount said housing 101 over said surface;
ii) a push button integrated on said housing 101 that is accessed by said user to activate/deactivate said device, wherein an inbuilt microcontroller linked with said button, actuates a touch interactive display panel installed on said housing 101 to allow said user to provide input command regarding preparation of pellets;
iii) a chamber 102 embodied in said housing 101 to allow said user to store plastic waste, wherein based on said user's input command, said microcontroller actuates a motorized gripper 103 installed on said housing 101 to grip and position said plastic wastes into a first compartment 104 embodied in said housing 101 adjacent to said chamber 102, followed by actuation of a motorized lid configured with top portion of said first compartment 104, to close said first compartment 104;
iv) a motorized shredding unit 105 integrated in said first compartment 104 that is actuated by said microcontroller to cut said waste into fine pieces, wherein on shredding said waste for a pre-set duration as monitor by a timer module, said microcontroller stops working of shredding unit 105 in synchronization with actuation of a motor iris gate integrated at bottom portion of said first compartment 104 to get opened and transfer said fine pieces into a second compartment 106 embodied into said housing 101;
v) a heating unit 107 integrated in said second compartment 106 that is activated by said microcontroller to generate heat in order to melt said plastic pieces to obtain molten plastic, wherein a multi-sectioned container 108 configured with said second compartment 106 to store different type of color;
vi) an electronically controlled nozzle configured with each section of said container 108, wherein based on said user's specified color on said display panel, said microcontroller actuates one of said nozzle stored with user's specified color, in order to dispense said specified color into said molten plastic;
vii) a motorized mixing unit 109 integrated in said second compartment 106 for mixing said dispensed color to obtain molten plastic of said user-specified color;
viii) a vertical tubular shaped member 110 configured underneath said second compartment 106 and paired with said second compartment 106 via an iris lid that is actuated by said microcontroller to open its orifice up-to pre-set diameter to allow dispension of said molten plastic via said member 110; and
ix) a Peltier unit integrated in said member 110 that is actuated by said microcontroller to generate cooling effect inside said member 110 in a manner that when said molten plastic passes via said member 110, gets solidified and plastic wire is formed which comes out of said member 110, wherein a motorized cutting blade 111 configured at said opening of said member 110 that is synchronously actuated by said microcontroller for cutting said wire into pieces to form pellets.

2) The device as claimed in claim 1, wherein a weight sensor is integrated in said first compartment 104 to monitor weight of said plastic waste filled in said first compartment 104, and on completion of filling of an optimum quantity of waste into said first compartment 104, said microcontroller direct said lid to close said first compartment 104 for processing shredding process.

3) The device as claimed in claim 1, wherein a color sensor is integrated in said second compartment 106 to monitor color of said plastic and on matching with said specified color with detected color, said microcontroller terminates working of said nozzle.

4) The device as claimed in claim 1, wherein a rotatable artificial intelligence-based imaging unit 112 having a processor, is installed on said housing 101 to capture visuals of surrounding for monitoring said processes and on detecting any malfunctioning or breakdown said microcontroller actuates a hooter installed on said housing 101 to generate altering sound to enable said user to press an emergency button installed on said housing 101, to immediately stop functioning of said device.

5) The device as claimed in claim 1, wherein a battery is associated with said device for supplying power to electrical and electronically operated components associated with said device.

Documents