Plastic recycling equipment

Abstract

The utility model relates to plastic recycling equipment and belongs to the technical field of plastic recycling, the plastic recycling equipment comprises a box body, a screening mechanism and a cleaning mechanism are arranged in the box body, a shell is fixed to the back face of the box body, a second motor is fixed to the back face of an inner cavity of the shell, and two rotating rods are rotationally connected to the front face of the inner cavity of the box body through bearing seats; crushing rollers and gears are fixed to the outer surface of the rotating rod, and the two gears are meshed. According to the plastic recycling and regenerating equipment, through the arranged screening mechanism, after plastic is smashed, the plastic falls onto the upper surface of a screen, a first motor is started, the first motor drives a cam to rotate, a bottom plate is pushed to move through the cam, the bottom plate drives the screen to move through a connecting rod and extrudes a spring, the cam is far away from the bottom plate, and the bottom plate is reset; and the connecting rod drives the screen to move downwards, through vertical movement of the screen, plastic of different sizes is screened, and recycling is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic recycling, specifically to a plastic recycling and regenerating equipment. BACKGROUND

[0002] Plastic is a high molecular compound polymerized by monomer as raw material through polyaddition or polycondensation reaction, and the application of plastic is very wide, but the "white pollution" brought by waste plastic is more and more serious, and plastic will not rot for hundreds of years if buried in the ground, so recycling and regenerating plastic becomes inevitable, so that people can really achieve environmental protection and energy saving through recycling and utilization of resources.

[0003] For example, a kind of regenerative plastic recycling equipment is disclosed in Chinese patent (announcement number: CN116394429B), including crushing bin, drying cylinder, dehumidification pipe, screening cylinder, scraper conveyor and hot melting bin, the present application belongs to the technical field of regenerative plastic recycling, toothbrush and its similar objects are crushed and pulverized, the copper ring in the pulverized material is expanded after heating, the gap between copper ring and bristle is enlarged, which facilitates the separation of bristle and copper ring, micro-bubble input pipe can transport the water flow containing micro-bubbles from the bottom of crushing bin into crushing bin, in the process that micro-bubble water flow moves upward, micro-bubble can carry the crushed handle and bristle to water surface, so that the crushed handle and bristle are separated from copper ring.

[0004] The above-mentioned regenerative plastic recycling equipment still has certain deficiencies, the pulverized material is heated by hot water, the copper ring in the pulverized material is expanded after heating, the gap between copper ring and bristle is enlarged, which facilitates the separation of bristle and copper ring, but the size of the pulverized plastic is different, and it is not convenient to screen the plastic in the equipment, so that the subsequent granulation operation is affected by the plastic of different sizes, therefore, a plastic recycling and regenerating equipment is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a plastic recycling and regenerating equipment, which has the advantages of convenient screening and solves the problem of inconvenient screening of the existing plastic recycling and regenerating equipment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a plastic recycling and regenerating equipment, comprising a box body, a screening mechanism and a cleaning mechanism are arranged in the inside of the box body, a shell is fixed to the back of the box body, a second motor is fixed to the back of the inner cavity of the shell, two rotating rods are rotatably connected to the front of the inner cavity of the box body through bearing seats, a crushing roller and a gear are fixed to the outer surface of the rotating rod, and the two gears are engaged;

[0007] The screening mechanism comprises a moving assembly and a screening assembly, the moving assembly is fixed to the transverse plate on the right side of the inner cavity of the box, fixed to the fixed plates on the left and right sides of the inner cavity of the box, fixed to the first motor on the upper surface of the transverse plate, and fixed to the cam on the output shaft of the first motor.

[0008] By adopting the technical scheme, different sizes of plastics are screened through the screening mechanism, recycling of the plastics is facilitated, and the plastics are cleaned through the cleaning mechanism, recycling of the plastics is facilitated.

[0009] Further, the screening assembly comprises two connecting rods slidingly connected to the inside of the fixed plate, a screen fixed to the upper surfaces of the four connecting rods, a bottom plate fixed to the lower surfaces of the two connecting rods, and a spring sleeved on the outer surface of the connecting rod.

[0010] By adopting the technical scheme, the plastics are screened through the screen, and the screen is reset through the spring.

[0011] Further, the upper surface of the cam abuts against the lower surface of the right end bottom plate, and the screen is slidingly connected to the inside of the box.

[0012] By adopting the technical scheme, the bottom plate, the connecting rod and the screen are moved by the cam.

[0013] Further, the upper surface of the fixed plate is provided with two sliding holes, and the connecting rod is slidingly connected to the inside of the sliding hole.

[0014] By adopting the technical scheme, the screen is moved by the connecting rod driven by the bottom plate.

[0015] Further, the upper surface of the spring is fixed to the lower surface of the fixed plate, and the lower surface of the spring is fixed to the upper surface of the bottom plate.

[0016] By adopting the technical scheme, the screen is reset through the spring, and the screen moves up and down in a straight line.

[0017] Further, the cleaning mechanism comprises a filter screen fixed to the inner cavity wall of the box, a water tank fixed to the left side of the box, a first water pump fixed to the upper surface of the water tank, a second water pump fixed to the lower surface of the water tank, a first water pipe fixed to the input end of the first water pump, a second water pipe fixed to the output end of the first water pump, a third water pipe fixed to the input end of the second water pump, a fourth water pipe fixed to the output end of the second water pump, a spray tank fixed between the left and right sides of the inner cavity of the box, and a plurality of spray pipes fixed to the lower surface of the spray tank.

[0018] By adopting the technical scheme, the plastics are cleaned through the cleaning mechanism, and recycling of the plastics is facilitated.

[0019] Further, the first water pipe and the fourth water pipe are both L-shaped, and the lower surface of the first water pipe and the upper surface of the fourth water pipe are fixed to the upper and lower sides of the water tank, respectively.

[0020] By adopting the technical scheme, the first water pump sucks water into the second water pipe through the first water pipe, and the second water pump sends water into the fourth water pipe through the third water pipe.

[0021] Further, the right side of the second water pipe is fixed to the left side of the spray tank, and the right side of the third water pipe is fixed to the left side of the tank body.

[0022] By adopting the technical scheme, the second water pipe sends water into the spray tank, facilitating the spray pipe to spray water out, and the second water pump sucks water in the tank body through the third water pipe.

[0023] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0024] 1. The plastic recycling equipment, through the screening mechanism, the plastic is crushed and falls on the upper surface of the screen, the first motor drives the cam to rotate, the cam pushes the bottom plate to move, the bottom plate drives the screen to move and extrudes the spring through the connecting rod, the cam moves away from the bottom plate, the bottom plate resets, and the screen moves downward through the connecting rod, the screen moves up and down to screen different sizes of plastic, facilitating recycling.

[0025] 2. The plastic recycling equipment, through the cleaning mechanism, the first water pump sends water in the water tank into the second water pipe through the first water pipe and into the spray tank, and sprays out through the spray pipe to clean the plastic, and the filtered water is filtered by the filter screen, and the water enters the third water pipe under the action of the second water pump and enters the water tank through the fourth water pipe, facilitating recycling of the water. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a structural schematic view of the utility model;

[0027] Figure 2 It is a perspective view of the tank body and the cleaning mechanism of the utility model;

[0028] Figure 3 It is a top view structural schematic view of the shell, the second motor, the rotating rod and the gear of the utility model;

[0029] Figure 4 It is a structural schematic view of the screening mechanism of the utility model;

[0030] Figure 5 It is a structural schematic view of the cleaning mechanism of the utility model.

[0031] In the figure: 1, box; 2, crushing roller; 3, screening mechanism; 301, cross plate; 302, first motor; 303 cam; 304, fixed plate; 305, screen; 306, connecting rod; 307, spring; 308, bottom plate; 4, cleaning mechanism; 401, water tank; 402, first water pipe; 403, first water pump; 404, second water pipe; 405, spray tank; 406, spray pipe; 407, filter screen; 408, third water pipe; 409, second water pump; 410, fourth water pipe; 5, shell; 6, second motor; 7, rotating rod; 8, gear. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than 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 protection scope of the utility model.

[0033] Please refer to Figures 1 to 3 The plastic recycling equipment in the embodiment comprises a box body 1, a screening mechanism 3 and a cleaning mechanism 4 are arranged in the box body 1, the screening mechanism 3 is used for screening plastics of different sizes, facilitating recycling of the plastics, and the cleaning mechanism 4 is used for cleaning the plastics, facilitating recycling, a shell 5 is fixed to the back of the box body 1, a second motor 6 is fixed to the back of the inner cavity of the shell 5, two rotating rods 7 are rotatably connected to the front of the inner cavity of the box body 1 through bearing seats, a crushing roller 2 and a gear 8 are fixed to the outer surface of the rotating rod 7, and the two gears 8 are engaged.

[0034] The back of the left rotating rod 7 is fixed to the output end of the second motor 6, the left rotating rod 7 and the left gear 8 are driven to rotate by the second motor 6, the left gear 8 drives the right gear 8 and the right rotating rod 7 to rotate together, the crushing roller 2 is driven to rotate by the rotating rod 7, the two crushing rollers 2 rotate relative to each other to crush the plastics, facilitating recycling, a hinged door is hingedly connected to the right side of the box body 1, a conveyor is fixed to the right side of the box body 1, and an extruding granulator is fixed to the right side of the conveyor, the cleaned plastics are moved to the conveyor through the hinged door, and the plastics are sent to the extruding granulator for granulation through the conveyor.

[0035] Please refer to Figure 4 In order to facilitate screening of the plastics, the screening mechanism 3 in the embodiment comprises a moving assembly and a screening assembly, the moving assembly is fixed to the cross plate 301 on the right side of the inner cavity of the box body 1, fixed plates 304 are fixed to the left and right sides of the inner cavity of the box body 1, a first motor 302 is fixed to the upper surface of the cross plate 301, and a cam 303 is fixed to the output shaft of the first motor 302, the cam 303 is driven to rotate by the first motor 302.

[0036] The screening assembly comprises two connecting rods 306 slidably connected to the inside of the fixed plate 304, a screen 305 fixed to the upper surfaces of the four connecting rods 306, a bottom plate 308 fixed to the lower surfaces of the two connecting rods 306, and springs 307 sleeved on the outer surfaces of the connecting rods 306. The plastic is screened through the screen 305, and the screen 305 is reset through the springs 307.

[0037] The upper surface of the cam 303 abuts against the lower surface of the right end bottom plate 308, the screen 305 is slidably connected to the inside of the box body 1, and the bottom plate 308, the connecting rod 306 and the screen 305 are moved by the cam 303.

[0038] In addition, two slide holes are formed in the upper surface of the fixed plate 304, the connecting rod 306 is slidably connected to the inside of the slide hole, the screen 305 is moved by the connecting rod 306, the upper surface of the spring 307 is fixed to the lower surface of the fixed plate 304, the lower surface of the spring 307 is fixed to the upper surface of the bottom plate 308, and the screen 305 is reset by the spring 307 to make the screen 305 move linearly up and down.

[0039] In the screening mechanism 3 in the embodiment, after the plastic is crushed, it falls on the upper surface of the screen 305, the first motor 302 drives the cam 303 to rotate, the bottom plate 308 is moved by the cam 303, the screen 305 is moved by the connecting rod 306 and presses the spring 307, the cam 303 is away from the bottom plate 308, the bottom plate 308 is reset, the screen 305 is moved downward by the connecting rod 306, and the plastic of different sizes is screened by the up-and-down movement of the screen 305, which is convenient for recycling.

[0040] Please refer to Figure 5 In order to facilitate the cleaning of the plastic, the cleaning mechanism 4 in the embodiment comprises a filter screen 407 fixed to the inner wall of the box body 1, a water tank 401 fixed to the left side of the box body 1, a first water pump 403 fixed to the upper surface of the water tank 401, a second water pump 409 fixed to the lower surface of the water tank 401, a first water pipe 402 fixed to the input end of the first water pump 403, a second water pipe 404 fixed to the output end of the first water pump 403, a third water pipe 408 fixed to the input end of the second water pump 409, a fourth water pipe 410 fixed to the output end of the second water pump 409, a spray tank 405 fixed between the left and right sides of the inner cavity of the box body 1, and a plurality of spray pipes 406 fixed to the lower surface of the spray tank 405. The plastic is cleaned by spraying water through the spray pipes 406, and the water is filtered through the filter screen 407, which is convenient for water recycling.

[0041] The first water pipe 402 and the fourth water pipe 410 are both L-shaped, the lower surface of the first water pipe 402 and the upper surface of the fourth water pipe 410 are fixed to the upper and lower sides of the water tank 401 respectively, the first water pump 403 sucks water into the second water pipe 404 through the first water pipe 402, and the second water pump 409 sends water into the fourth water pipe 410 through the third water pipe 408.

[0042] In addition, the right side of the second water pipe 404 is fixed to the left side of the spray tank 405 for sending water into the spray tank 405, the right side of the third water pipe 408 is fixed to the left side of the box body 1, and the second water pump 409 sucks water in the box body 1 through the third water pipe 408.

[0043] The cleaning mechanism 4 in the embodiment, the first water pump 403 sends water in the water tank 401 into the second water pipe 404 through the first water pipe 402 and into the spray tank 405, and the water is sprayed out through the spray pipe 406 to clean the plastic, the cleaned water is filtered by the filter screen 407, and the water enters the third water pipe 408 under the action of the second water pump 409 and enters the water tank 401 through the fourth water pipe 410, facilitating recycling of the water.

[0044] The electrical components in the application are electrically connected with the controller and the power supply, the control mode of the application is controlled by the controller, the control circuit of the controller can be realized by simple programming of the person skilled in the art, the power supply is also known in the art, and the application is mainly used for protecting mechanical devices, therefore, the control mode and the circuit connection of the application will not be explained in detail.

[0045] The working principle of the above embodiment is as follows:

[0046] (1) When the plastic is crushed, it will fall on the upper surface of the screen 305, at this time, the first motor 302 is started, the first motor 302 drives the cam 303 to rotate, when the cam 303 moves upward, the cam 303 pushes the bottom plate 308 to move, the bottom plate 308 drives the connecting rod 306 to slide in the sliding hole and press the spring 307, the connecting rod 306 drives the screen 305 to move, when the cam 303 rotates downward, the cam 303 moves away from the bottom plate 308, the bottom plate 308 is reset under the elastic action of the spring 307, the connecting rod 306 drives the screen 305 to move downward, the screen 305 moves up and down to screen different sizes of plastic, facilitating recycling.

[0047] (2) When the plastic is screened, it will fall on the filter screen 407. At this time, the first water pump 403 and the second water pump 409 are started. The first water pump 403 draws water in the water tank 401 through the first water pipe 402 and sends it to the second water pipe 404. The water enters the spray tank 405 through the second water pipe 404 and is sprayed out through the spray pipe 406 to clean the plastic. The cleaned water is filtered under the action of the filter screen 407. The filtered water enters the third water pipe 408 under the action of the second water pump 409, enters the fourth water pipe 410 through the third water pipe 408, and finally enters the water tank 401, facilitating the recycling of water.

Claims

1. A plastic recycling plant comprising a cabinet (1), characterized in that: The inside of the box (1) is provided with a screening mechanism (3) and a cleaning mechanism (4), the back of the box (1) is fixedly provided with a shell (5), the back of the inner cavity of the shell (5) is fixedly provided with a second motor (6), the front of the inner cavity of the box (1) is rotatably connected with two rotating rods (7) through a bearing seat, the outer surface of the rotating rod (7) is fixedly provided with a crushing roller (2) and a gear (8), and the two gears (8) are engaged. The screening mechanism (3) comprises a moving assembly and a screening assembly, the moving assembly is fixed to a horizontal plate (301) on the right side of the inner cavity of the box (1), fixed plates (304) on the left and right sides of the inner cavity of the box (1), a first motor (302) on the upper surface of the horizontal plate (301), and a cam (303) on the output shaft of the first motor (302).

2. The plastic recycling apparatus according to claim 1, wherein: The screening assembly comprises two connecting rods (306) slidably connected to the inside of the fixed plate (304), a screen (305) on the upper surfaces of the four connecting rods (306), a bottom plate (308) on the lower surfaces of the two connecting rods (306), and springs (307) sleeved on the outer surfaces of the connecting rods (306).

3. The plastic recycling apparatus of claim 2, wherein: The upper surface of the cam (303) abuts against the lower surface of the right end bottom plate (308), and the screen (305) is slidably connected to the inside of the box (1).

4. The plastic recycling apparatus according to claim 2, wherein: The upper surface of the fixed plate (304) is provided with two sliding holes, and the connecting rod (306) is slidably connected to the inside of the sliding hole.

5. The plastic recycling plant of claim 2, wherein: The upper surface of the spring (307) is fixed to the lower surface of the fixed plate (304), and the lower surface of the spring (307) is fixed to the upper surface of the bottom plate (308).

6. The plastic recycling apparatus of claim 1, wherein: The cleaning mechanism (4) comprises a filter screen (407) fixed to the inner cavity wall of the box (1), a water tank (401) fixed to the left side of the box (1), a first water pump (403) fixed to the upper surface of the water tank (401), a second water pump (409) fixed to the lower surface of the water tank (401), a first water pipe (402) fixed to the input end of the first water pump (403), a second water pipe (404) fixed to the output end of the first water pump (403), a third water pipe (408) fixed to the input end of the second water pump (409), a fourth water pipe (410) fixed to the output end of the second water pump (409), a spray tank (405) fixed between the left and right sides of the inner cavity of the box (1), and a plurality of spray pipes (406) fixed to the lower surface of the spray tank (405).

7. A plastic recycling plant as claimed in claim 6, wherein: The first water pipe (402) and the fourth water pipe (410) are both L-shaped, and the lower surface of the first water pipe (402) and the upper surface of the fourth water pipe (410) are fixed to the upper and lower sides of the water tank (401) respectively.

8. The plastic recycling plant of claim 6, wherein: The right side of the second water pipe (404) is fixed to the left side of the spray tank (405), and the right side of the third water pipe (408) is fixed to the left side of the box (1).

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