Cleaning device for recycling plastic particles of plastic granulator

By designing a cleaning device in the plastic granulator, the plastic granules are cleaned by a motor-driven rotating rod and stirring blades, and the wastewater is separated from the plastic granules by a screening component. This solves the problem of pollutants affecting the quality of recycled plastics and improves the purity of recycled plastic granules.

CN223671594UActive Publication Date: 2025-12-16RIZHAO ZHONGRUI PLASTIC IND CO LTD
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Patent Information

Application Number
CN202423228722.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-16
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

During the plastic recycling process, plastic waste contains dirt, impurities, and oil, which affect the quality of recycled plastic pellets. Existing technologies are unable to effectively remove these pollutants.

Method used

A cleaning device for a plastic granulator was designed, comprising a cleaning component and a screening component. The device uses a motor-driven rotating rod and stirring blades to clean the plastic granules with a cleaning brush, and separates the wastewater from the plastic granules through a screening plate and a cam mechanism.

Benefits of technology

It achieves effective cleaning of plastic pellets and separation of wastewater, ensuring the purity and quality of recycled plastic pellets and meeting market demand for high-quality recycled plastic pellets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of plastic particle recovery, and discloses a cleaning device for plastic particle recovery of a plastic granulator, which comprises a machine body, one side of the machine body is provided with a discharge port, and the front side of the machine body is provided with a movable port; the collecting box is arranged in a movable opening formed in the machine body; the handle is arranged on the front surface of the collecting box; the collecting box is arranged on one side of the machine body; the cleaning assembly is arranged in the machine body; and the screening assembly is arranged in the machine body. Plastic particles needing to be cleaned are poured into the cleaning tank, clean water is added, then the first motor is started, the first motor operates to drive the first rotating rod to rotate, the first rotating rod rotates to drive the stirring blades and the second cleaning brush to rotate, and the stirring blades rotate to enable the plastic particles floating in water to make contact with the first cleaning brush for cleaning. And the second cleaning brush rotates to clean the plastic particles sinking into the tank bottom, so that the effect of cleaning the plastic particles is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to plastic particle recycling technical field, concretely is a kind of plastic granulator's plastic particle recycling and cleaning device. BACKGROUND

[0002] Plastic granulator is a kind of equipment that plastic waste is reprocessed into granular plastic, mainly used for plastic recycling and reuse, plastic is sent into screw after entering hopper, under the action of rotating screw, it is transported forward by the friction of inner wall and screw surface in barrel.In screw feeding section, loose solid particles fill screw channel, with the continuous transportation of material, material begins to be compacted.When material enters compression section, due to the gradually shallow screw channel depth and the resistance of machine head, plastic gradually forms high pressure, and is further compacted, then is extruded into shape through machine head.

[0003] In the plastic recycling process, plastic garbage often contains various dirt, impurities and oil stains, these pollutants will seriously affect the quality of regenerated plastic particles if not removed, through cleaning device, these pollutants can be effectively removed, to ensure the purity and quality of regenerated plastic particles, to meet the market demand for high-quality regenerated plastic particles.

[0004] Therefore, a kind of plastic granulator's plastic particle recycling and cleaning device is proposed. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of plastic granulator's plastic particle recycling and cleaning device, to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of plastic granulator's plastic particle recycling and cleaning device, including organism, the side of the organism is equipped with discharge port, the front of the organism is equipped with movable port;Collecting box is set in the movable port of the organism equipped with;Handle is set in the front of collecting box;Collecting tank is set in the side of the organism;Cleaning assembly is set in the inside of the organism;Screening assembly is set in the inside of the organism;Wherein, cleaning assembly includes: fixed position, set in the inside of the organism;Movable position is set in the inside of fixed position.

[0007] Preferably, the collecting box is adapted to the movable port, and the front of the collecting box is fixedly connected with both ends of the handle.

[0008] Preferably, the fixed position includes: a partition plate is set in the inside of the organism, a through hole is formed in the top of the partition plate;The outer wall of the partition plate is fixedly connected with the inner wall of the organism, the top of the partition plate is fixedly connected with a cleaning tank, the inner wall of the cleaning tank is circumferentially equidistantly provided with a cleaning brush one, and the top of the cleaning tank is fixedly connected with a fixed plate.

[0009] Preferably, the inner wall of the through hole of the partition plate is fixedly connected with a discharge pipe, the outer wall of the discharge pipe is fixedly installed with a control valve, and the top of the discharge pipe is in communication with the bottom of the cleaning tank.

[0010] Preferably, the movable part comprises: a motor one arranged on the top of the fixed plate, the outer wall of the motor one is fixedly connected with the top of the fixed plate, the output end of the motor one is fixedly connected with a rotating rod one, the outer wall of the rotating rod one is circumferentially and equidistantly provided with stirring blades, and the outer wall of the rotating rod one is circumferentially and equidistantly provided with cleaning brushes two.

[0011] Preferably, the output end of the motor one penetrates through the top of the fixed plate and extends to the bottom and is fixedly connected with the top of the rotating rod one, and the bottom of the rotating rod one is rotatably connected with the inner wall bottom of the cleaning tank.

[0012] The movable part can achieve the effect of cleaning the plastic particles.

[0013] Preferably, the screening assembly comprises: a fixed block arranged in the interior of the machine body, and a slope block arranged in the discharge opening of the machine body; the outer wall of the fixed block is fixedly connected with the inner wall of the machine body, the top of the fixed block is fixedly connected with a return spring, one end of the return spring is fixedly connected with a screening plate, and the bottom of the slope block is fixedly connected with the inner wall bottom of the discharge opening; and the outer wall of the screening plate is slidably connected with the inner wall of the machine body.

[0014] Preferably, the screening assembly comprises: a fixed table arranged on the back of the machine body, the top of the fixed table is fixedly connected with a motor two, the output end of the motor two is fixedly connected with a rotating rod two, the outer wall of the rotating rod two is fixedly sleeved with a cam, and one end of the rotating rod two penetrates through the back of the machine body and extends to the interior and is rotatably connected with one side of the inner wall of the machine body.

[0015] The screening assembly can achieve the effect of separating the plastic particles after cleaning from sewage.

[0016] The utility model provides a kind of cleaning device for plastic particle recycling of plastic granulator. With following beneficial effects:

[0017] (1), the utility model discloses a kind of plastic particles needing cleaning is poured into cleaning tank and adds clean water, then starts motor one, the operation of motor one drives rotating rod one rotation, rotating rod one rotation drives stirring blade and cleaning brush two rotation, stirring blade rotation makes plastic particles floating in water contact cleaning brush one and clean, cleaning brush two rotation is cleaned to the plastic particles sinking in tank bottom, to reach the effect of cleaning plastic particles.

[0018] (2), the utility model discloses through opening control valve, make the plastic particle and sewage that clean in cleaning jar fall to screening board, and the sewage falls to the collection box through screening board, and then start motor no. 2, and the operation of motor no. 2 drives rotating rod no. 2 rotation, and rotating rod no. 2 rotation drives cam rotation, and when the cam rotation is contacted with screening board, extrude screening board and make it rise, when the cam is not contacted with screening board, make screening board reset through the action of reset spring, so repeatedly, make screening board vibrate, thereby reach the effect of separating the plastic particle and sewage after cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the perspective view of the utility model;

[0020] Figure 2 It is the cross section structure schematic view of the utility model cleaning assembly;

[0021] Figure 3 It is the screening assembly structure schematic view of the utility model;

[0022] Figure 4 It is the utility model Figure 3 The enlarged view of A.

[0023] In the drawing: 1 machine body, 2 collection box, 3 handle, 4 collection box, 5 cleaning assembly, 51 fixed part, 511 partition plate, 512 cleaning jar, 513 cleaning brush no. 1, 514 fixed plate, 515 discharge pipe, 516 control valve, 52 movable part, 521 motor no. 1, 522 rotating rod no. 1, 523 stirring blade, 524 cleaning brush no. 2, 6 screening assembly, 611 fixed block, 612 reset spring, 613 screening board, 614 slope block, 615 fixed table, 616 motor no. 2, 617 rotating rod no. 2, 618 cam. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] The examples of the described embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as limiting the utility model. EMBODIMENT

[0026] The preferable implementation example of the cleaning device for plastic particle recycling of a plastic granulator provided by the utility model is as follows Figures 1-4 As shown in the figure: a kind of plastic granulator's plastic particle recycling cleaning device, including organism 1, the side of organism 1 is provided with discharge gate, the front of organism 1 is provided with movable port;Collecting box 2 is arranged in the movable port of organism 1 opening;Handle 3 is arranged in the front of collecting box 2;Collecting tank 4 is arranged in the side of organism 1;Cleaning assembly 5 is arranged in the inside of organism 1;Screening assembly 6 is arranged in the inside of organism 1;Wherein, cleaning assembly 5 includes: fixed position 51, is arranged in the inside of organism 1;Movable position 52, is arranged in the inside of fixed position 51.

[0027] Collecting box 2 is adapted to movable port, and the front of collecting box 2 is fixedly connected with both ends of handle 3.

[0028] Fixed position 51 includes: partition plate 511, is arranged in the inside of organism 1, and the top of partition plate 511 is provided with through-hole;The outer wall of partition plate 511 is fixedly connected with the inner wall of organism 1, and the top of partition plate 511 is fixedly connected with cleaning tank 512, and the inner wall of cleaning tank 512 is circumferentially equidistantly provided with cleaning brush one 513, and the top of cleaning tank 512 is fixedly connected with fixed plate 514.

[0029] The through-hole inner wall of partition plate 511 is fixedly connected with discharge pipe 515, the outer wall of discharge pipe 515 is fixedly installed with control valve 516, and the top of discharge pipe 515 is communicated with the bottom of cleaning tank 512.

[0030] Movable position 52 includes: motor one 521, is arranged in the top of fixed plate 514;The outer wall of motor one 521 is fixedly connected with the top of fixed plate 514, the output end of motor one 521 is fixedly connected with rotating rod one 522, the outer wall of rotating rod one 522 is circumferentially equidistantly provided with stirring blade 523, and the outer wall of rotating rod one 522 is circumferentially equidistantly provided with cleaning brush two 524.

[0031] The output end of motor one 521 penetrates the top of fixed plate 514 and extends to the bottom and is fixedly connected with the top of rotating rod one 522, and the bottom of rotating rod one 522 is rotatably connected with the inner wall bottom of cleaning tank 512.

[0032] Further, the plastic particles needing cleaning are poured into cleaning tank 512 and water is added, and then motor one 521 is started, the rotation of motor one 521 drives rotating rod one 522 to rotate, rotating rod one 522 rotates to drive stirring blade 523 and cleaning brush two 524 to rotate, stirring blade 523 rotates to make the plastic particles floating in water contact cleaning brush one 513 for cleaning, and cleaning brush two 524 rotates to clean the plastic particles sinking in the bottom of tank, so that the effect of cleaning plastic particles is achieved. Embodiment

[0033] On the basis of the embodiment, the preferable embodiment of the cleaning device for recycling plastic particles of the plastic granulator provided by the utility model like Figures 1-4 As shown in the figure: the screening assembly 6 comprises: a fixed block 611 arranged inside the machine body 1, a slope block 614 arranged in the discharge opening of the machine body 1, the outer wall of the fixed block 611 is fixedly connected with the inner wall of the machine body 1, the top of the fixed block 611 is fixedly connected with a return spring 612, one end of the return spring 612 is fixedly connected with a screening plate 613, the bottom of the slope block 614 is fixedly connected with the inner wall bottom of the discharge opening, and the outer wall of the screening plate 613 is slidingly connected with the inner wall of the machine body 1.

[0034] The screening assembly 6 comprises: a fixed block 611 arranged inside the machine body 1, a slope block 614 arranged in the discharge opening of the machine body 1, the outer wall of the fixed block 611 is fixedly connected with the inner wall of the machine body 1, the top of the fixed block 611 is fixedly connected with a return spring 612, one end of the return spring 612 is fixedly connected with a screening plate 613, the bottom of the slope block 614 is fixedly connected with the inner wall bottom of the discharge opening, and the outer wall of the screening plate 613 is slidingly connected with the inner wall of the machine body 1.

[0035] Further, the control valve 516 is opened, so that the plastic particles cleaned in the cleaning tank 512 and the sewage fall on the screening plate 613, the sewage falls into the collecting box 2 through the screening plate 613, and then the motor two 616 is started, the rotation of the motor two 616 drives the rotation of the rotating rod two 617, the rotation of the rotating rod two 617 drives the rotation of the cam 618, and when the cam 618 rotates to contact the screening plate 613, the screening plate 613 is extruded to rise, and when the cam 618 is not in contact with the screening plate 613, the screening plate 613 is reset through the action of the return spring 612, so that the screening plate 613 vibrates, thereby achieving the effect of separating the plastic particles after cleaning from the sewage.

[0036] In use, by pouring the plastic particles to be cleaned into the cleaning tank 512 and adding clean water, starting the motor 521, the operation of the motor 521 drives the rotating rod 522 to rotate, the rotating rod 522 drives the stirring blade 523 and the cleaning brush 524 to rotate, the stirring blade 523 rotates to make the plastic particles floating in the water contact and clean the cleaning brush 513, the cleaning brush 524 rotates to clean the plastic particles sinking to the bottom of the tank, when the plastic particles are cleaned, open the control valve 516, the plastic particles cleaned in the cleaning tank 512 and the sewage fall on the screening plate 613, the sewage falls into the collection box 2 through the screening plate 613, start the motor 616, the operation of the motor 616 drives the rotating rod 617 to rotate, the rotating rod 617 drives the cam 618 to rotate, when the cam 618 contacts with the screening plate 613, the screening plate 613 is extruded to rise, when the cam 618 does not contact with the screening plate 613, the screening plate 613 is reset by the reset spring 612, so as to make the screening plate 613 vibrate, so as to separate the plastic particles and the sewage, the separated sewage falls into the collection box 2, the separated plastic particles fall into the collection box 4 through the slope block 614.

Claims

1. A cleaning device for plastic pellet recovery of a plastic pelletizer, characterized by, Including organic body (1), the side of the body (1) is provided with a discharge port, the front of the body (1) is provided with a movable port; Collecting box (2) is arranged in the movable port of the body (1); Handle (3) is arranged on the front of the collecting box (2); Collecting box (4) is arranged on the side of the body (1); Washing assembly (5) is arranged in the inside of the body (1); Screening assembly (6) is arranged in the inside of the body (1); Wherein, the washing assembly (5) comprises: Fixed position (51) is arranged in the inside of the body (1); Movable part (52) is arranged in the inside of fixed position (51).

2. The cleaning device for plastic pellet recovery of a plastic pelletizer according to claim 1, characterized in that: The collecting box (2) is matched with the movable port, and the front of the collecting box (2) is fixedly connected with both ends of the handle (3).

3. A cleaning device for plastic pellet recovery of a plastic pelletizer according to claim 1, characterized in that: The fixed position (51) comprises: Partition plate (511) is arranged in the inside of the body (1), and the top of the partition plate (511) is provided with a through hole; The outer wall of the partition plate (511) is fixedly connected with the inner wall of the body (1), and the top of the partition plate (511) is fixedly connected with a cleaning tank (512), and the inner wall of the cleaning tank (512) is circumferentially equidistantly provided with a cleaning brush (513), and the top of the cleaning tank (512) is fixedly connected with a fixed plate (514).

4. The cleaning device for plastic pellet recovery of a plastic pelletizer according to claim 3, characterized in that: The through hole inner wall of the partition plate (511) is fixedly connected with a discharge pipe (515), the outer wall of the discharge pipe (515) is fixedly installed with a control valve (516), and the top of the discharge pipe (515) is communicated with the bottom of the cleaning tank (512).

5. The cleaning device for plastic pellet recovery of a plastic pelletizer according to claim 1, wherein: The movable part (52) comprises: Motor one (521) is arranged on the top of the fixed plate (514); The outer wall of the motor one (521) is fixedly connected with the top of the fixed plate (514), the output end of the motor one (521) is fixedly connected with a rotating rod one (522), the outer wall of the rotating rod one (522) is circumferentially equidistantly provided with a stirring blade (523), and the outer wall of the rotating rod one (522) is circumferentially equidistantly provided with a cleaning brush two (524).

6. A cleaning device for plastic pellet recovery of a plastic pelletizer according to claim 5, characterized in that: The output end of the motor one (521) penetrates through the top of the fixed plate (514) and extends to the bottom and is fixedly connected with the top of the rotating rod one (522), and the bottom of the rotating rod one (522) is rotatably connected with the inner wall bottom of the cleaning tank (512).

7. A cleaning device for plastic pellet recovery of a plastic pelletizer according to claim 1, characterized in that: The screening assembly (6) comprises: Fixed block (611) is arranged in the inside of the body (1); Slope block (614) is arranged in the discharge port of the body (1); The outer wall of the fixed block (611) is fixedly connected with the inner wall of the body (1), the top of the fixed block (611) is fixedly connected with a return spring (612), one end of the return spring (612) is fixedly connected with a screening plate (613), the bottom of the slope block (614) is fixedly connected with the inner wall bottom of the discharge port, and the outer wall of the screening plate (613) is slidingly connected with the inner wall of the body (1).

8. The cleaning device for plastic pellet recovery of a plastic pelletizer according to claim 1, wherein: The screening assembly (6) comprises: Fixed table (615) is arranged on the back of the body (1); The top of the fixing table (615) is fixedly connected with a motor two (616), the output end of the motor two (616) is fixedly connected with a rotating rod two (617), the outer wall of the rotating rod two (617) is fixedly sleeved with a cam (618), one end of the rotating rod two (617) penetrates through the back of the machine body (1) and extends to the inside and is rotationally connected with the inner wall of the machine body (1) on one side.