Waste plastic bag cleaning and recycling device

By designing an automated waste plastic bag cleaning and recycling device, using components such as rotating blades and hot air fans, the problems of high manual strength and low working efficiency in the prior art are solved, and the efficient plastic bag cleaning and drying process is achieved.

CN222309452UActive Publication Date: 2025-01-07HENAN RUIYUN PACKAGING PROD CO LTD
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Patent Information

Application Number
CN202421080953.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2025-01-07
Estimated Expiration
2034-05-17

AI Technical Summary

Technical Problem

During the cleaning and recycling of existing waste plastic bags, it is necessary to be manually removed and dried on the dryer, resulting in high manual strength, poor coordination and coordination ability and low working efficiency.

Method used

A device including screen box and cleaning box is designed, using components such as rotary blades, bevel gears, sector gears and hot air fans to clean and dry waste plastic bags through automated mechanical structures and motor drives, preventing them from being wound and tangled. Improve screening efficiency.

Benefits of technology

It improves the coordination and coordination of cleaning and drying of waste plastic bags, reduces manual strength, improves work efficiency, and facilitates the recycling of plastic bags.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of plastic bag recycling, and particularly relates to a waste plastic bag cleaning and recycling device which comprises a screen box and a cleaning box, the screen box is provided with an installation frame, the installation frame is provided with a connecting rod, the connecting rod is provided with a sliding block, the sliding block is provided with an oval frame, the oval frame is provided with a traction rack, and the oval frame is provided with an operation plate. The cleaning box is provided with an assembly block, the assembly block is provided with a rotating rod, the rotating rod is provided with a first equal-diameter bevel gear, the rotating rod is provided with rotating blades, the screening box is provided with an operation motor, the operation motor is provided with a movable rod, the movable rod is provided with a second equal-diameter bevel gear, and the movable rod is provided with a sector gear. According to the waste plastic bag cleaning and recycling device, through cooperation of the sector gear and the oval frame, the problems that an existing waste plastic bag needs to be manually fished out to a drying machine to be dried after being cleaned, the labor intensity is large, and the working efficiency is poor are solved.
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Description

Technical Field

[0001] The utility model relates to the field of plastic bag recycling, in particular to a waste plastic bag cleaning and recycling device. Background Art

[0002] Plastic bags are one of the main types of garbage that cause ecological damage. If they are thrown away carelessly, they will cause great harm to nature. If waste plastic bags are recycled, it can effectively reduce the generation of garbage and pollution to the environment. Recycled waste plastic bags can be reused, reducing the need for new plastic production, thereby slowing down the environmental damage caused by plastics. After recycling, waste plastic bags can be used to make various plastic products, such as plastic water pipes, plastic barrels, etc. The production process of these recycled plastics consumes less energy than the production process of new plastics, thereby reducing energy consumption.

[0003] Existing waste plastic bags need to be cleaned and dried during recycling, but there are still the following problems in the process of cleaning and recycling of existing waste plastic bags:

[0004] After the existing waste plastic bags are cleaned, they need to be manually fished out and placed in a dryer for drying, which results in high labor intensity, poor coordination and cooperation, and low work efficiency. Therefore, a waste plastic bag cleaning and recycling device is involved. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology, after the existing waste plastic bags are cleaned, they need to be manually fished out and dried in a dryer, which results in high labor intensity, poor coordination and cooperation ability, and low work efficiency. The utility model proposes a waste plastic bag cleaning and recycling device.

[0006] The utility model solves the technical problem by adopting the following technical scheme: a waste plastic bag cleaning and recycling device comprises a screen box and a cleaning box, wherein the cleaning box is fixedly mounted on the side of the screen box, the inner wall of the screen box is fixedly mounted with a mounting frame, the inner wall of the mounting frame is symmetrically fixedly mounted with connecting rods, sliding blocks are movably mounted on the connecting rods, an elliptical frame is fixedly mounted between the two sliding blocks, the inner wall of the elliptical frame is symmetrically fixedly mounted with traction racks, an operating panel is fixedly mounted on the elliptical frame, the screen box is fixedly mounted on the operating panel, the screen box is located on one side of the mounting frame, the inner wall of the cleaning box is fixedly mounted with an assembly block, and a rotating gear is movably mounted on the assembly block. A movable rod, a first equal-diameter bevel gear is fixedly mounted on the bottom of the rotating rod, a rotating blade is fixedly mounted on the surface of the rotating rod, the rotating blade is located above the assembly block, an operating motor is fixedly mounted on the screen box, a movable rod is fixedly mounted on the output end of the operating motor, the movable rod movably penetrates the screen box and the cleaning box, and a second equal-diameter bevel gear is fixedly mounted on one end of the movable rod, the second equal-diameter bevel gear is toothed with the first equal-diameter bevel gear, the movable rod is located below the screen box, a fan gear is fixedly mounted on the movable rod, the fan gear is located between two traction racks, and the fan gear is toothed with only one of the traction racks.

[0007] Preferably, a feed funnel is fixedly mounted on the side of the cleaning box, the feed funnel is located above the screen box, a drainage chute is fixedly mounted on the side of the cleaning box, the drainage chute is located above the feed funnel, and a drainage port is provided on the side of the cleaning box.

[0008] Preferably, the bottom surface of the drainage port and the bottom surface of the drainage chute are on the same plane, and the drainage port and the drainage chute are inclined downward toward the direction of the feed funnel.

[0009] Preferably, a hot air blower is fixedly mounted on the screen box, the hot air blower is located on one side of the screen box, a support plate is fixedly mounted on the cleaning box, a cylinder is fixedly mounted on the support plate, and a piston rod is fixedly mounted on the output end of the cylinder.

[0010] Preferably, the piston rod movably passes through the support plate, and a guide plate is fixedly mounted on the bottom of the piston rod. The guide plate moves inside the cleaning box and tilts downward toward the direction of the guide port. A connecting hole is provided on the guide plate.

[0011] Preferably, the cleaning box is fixedly equipped with a water inlet pipe, which is connected to the interior of the cleaning box; the cleaning box is fixedly equipped with a water outlet pipe, which is connected to the interior of the cleaning box; the screen box is fixedly equipped with a drain pipe, which is connected to the interior of the screen box.

[0012] The utility model is beneficial in that:

[0013] The utility model pours the waste plastic bags into the cleaning box, and due to the protective effect of the drainage plate, the waste plastic bags will not be entangled on the rotating blades during cleaning, and the operating motor is started to make the movable rod drive the second equal-diameter bevel gear to rotate, and the second equal-diameter bevel gear drives the first equal-diameter bevel gear to rotate, and the first equal-diameter bevel gear drives the rotating blades to rotate through the rotating rod, so that the cleaning liquid can clean the waste plastic bags conveniently, and the cylinder is started to make the cleaning box drive the drainage plate to move, and the drainage plate moves the waste plastic bags out of the cleaning liquid until the inclined surface of the drainage plate is aligned with the drainage port and the bottom surface of the drainage slideway. On the same side, the waste plastic bags fall into the feed funnel, and then fall into the screen box from the feed funnel. The movable rod drives the fan gear to rotate. The fan gear is only assembled with one of the traction racks, so that the elliptical frame drives the sliding block to move back and forth on the connecting rod. The screen box screens the waste plastic bags, which helps to drip the cleaning liquid on the waste plastic bags after cleaning. Under the action of the hot air blower, the cleaned waste plastic bags on the screen box are assisted to dry, which is convenient for the recycling of waste plastic bags, improves coordination and cooperation, reduces labor intensity, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the structure of the waste plastic bag cleaning and recycling device of the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of the waste plastic bag cleaning and recycling device of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the screening mechanism of the utility model;

[0018] Figure 4 It is a schematic diagram of the guiding mechanism structure of the utility model.

[0019] In the figure:

[0020] 10. Screen box; 11. Cleaning box; 12. Drain pipe; 13. Water inlet pipe;

[0021] 20. water outlet pipe; 21. support plate; 22. cylinder; 23. drainage port;

[0022] 30. Drainage chute; 31. Feeding funnel; 32. Hot air blower; 33. Screen box;

[0023] 40. operating motor; 41. assembly block; 42. rotating rod; 43. rotating blade;

[0024] 50. first equi-diameter bevel gear; 51. movable rod; 52. second equi-diameter bevel gear; 53. guide plate;

[0025] 60. mounting frame; 61. connecting rod; 62. sliding block; 63. elliptical frame;

[0026] 70. Traction rack; 71. Sector gear; 72. Operation panel; 73. Piston rod;

[0027] 80. Connecting hole. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] The following is combined with Figure 1 —4 Further details of this application:

[0030] The present application embodiment discloses a waste plastic bag cleaning and recycling device. Figure 2 and Figure 3A waste plastic bag cleaning and recycling device comprises a screen box 10 and a cleaning box 11. The cleaning box 11 is fixedly mounted on the side of the screen box 10. The inner wall of the screen box 10 is fixedly mounted with a mounting frame 60. The inner wall of the mounting frame 60 is symmetrically fixedly mounted with a connecting rod 61. The connecting rod 61 is movably mounted with a sliding block 62. An elliptical frame 63 is fixedly mounted between the two sliding blocks 62. The inner wall of the elliptical frame 63 is symmetrically fixedly mounted with a traction rack 70. The elliptical frame 63 is fixedly mounted with an operating panel 72. The operating panel 72 is fixedly mounted with a screen box 33 The screen box 33 is located on one side of the mounting frame 60, the inner wall of the cleaning box 11 is fixedly equipped with an assembly block 41, the assembly block 41 is movably equipped with a rotating rod 42, the bottom of the rotating rod 42 is fixedly equipped with a first equal diameter bevel gear 50, the surface of the rotating rod 42 is fixedly equipped with a rotating blade 43, the rotating blade 43 is located above the assembly block 41, the screen box 10 is fixedly equipped with an operating motor 40, the output end of the operating motor 40 is fixedly equipped with a movable rod 51, the movable rod 51 movably penetrates the screen box 10 and the cleaning box 11, and the movable rod 51 The movable rod 51 is located below the sieve box 33, and a fan gear 71 is fixedly mounted on the movable rod 51. The fan gear 71 is located between the two traction racks 70, and the fan gear 71 is respectively only toothed with one of the traction racks 70. The waste plastic bags are poured into the cleaning liquid of the cleaning box 11, and the operating motor 40 is started, so that the movable rod 51 drives the second miter bevel gear 52 to rotate, and the second miter bevel gear 52 drives The first equal-diameter bevel gear 50 rotates, and the first equal-diameter bevel gear 50 drives the rotating blade 43 to rotate through the rotating rod 42, so that the cleaning liquid cleans the waste plastic bags. The cleaned waste plastic bags are put into the screen box 33, and the movable rod 51 drives the fan gear 71 to rotate. The fan gear 71 is only toothed with one of the traction racks 70, so that the elliptical frame 63 drives the sliding block 62 to reciprocate on the connecting rod 61, and the screen box 33 screens the waste plastic bags, which helps to drip the cleaning liquid on the waste plastic bags after cleaning.

[0031] Reference Figure 1 and Figure 2 as well as Figure 4A feed funnel 31 is fixedly mounted on the side of the cleaning box 11, and the feed funnel 31 is located above the screen box 33. A drainage chute 30 is fixedly mounted on the side of the cleaning box 11, and the drainage chute 30 is located above the feed funnel 31. A drainage port 23 is arranged on the side of the cleaning box 11, and the bottom surface of the drainage port 23 is on the same plane as the bottom surface of the drainage chute 30, and the drainage port 23 and the drainage chute 30 are inclined downward toward the direction of the feed funnel 31. A hot air filter 23 is fixedly mounted on the screen box 10. The hot air blower 32 is located on one side of the screen box 33. The cleaning box 11 is fixedly equipped with a support plate 21, and the support plate 21 is fixedly equipped with a cylinder 22. The output end of the cylinder 22 is fixedly equipped with a piston rod 73. The piston rod 73 movably penetrates the support plate 21, and the bottom of the piston rod 73 is fixedly equipped with a guide plate 53 that moves inside the cleaning box 11, and the guide plate 53 is tilted downward in the direction of the guide port 23. A connecting hole 80 is provided on the guide plate 53. The cleaning box 11 is fixedly equipped with a water inlet pipe 13 that is connected to the inside of the cleaning box 11, and the cleaning box 11 is fixedly equipped with a water outlet pipe 20 that is connected to the inside of the cleaning box 11. The screen box 10 is fixedly equipped with a drain pipe 12 that is connected to the inside of the screen box 10. The waste plastic bags are poured into the cleaning box 11. Due to the protective effect of the guide plate 53, the waste plastic bags will not be entangled on the rotating blades 43 when cleaning. Start the cylinder 22 so that the cleaning box 11 drives The drainage plate 53 moves, and the drainage plate 53 moves the waste plastic bags out of the cleaning liquid until the inclined surface of the drainage plate 53 is on the same plane as the drainage port 23 and the bottom surface of the drainage slide 30, and the waste plastic bags fall into the feed funnel 31, and then fall into the screen box 33 from the feed funnel 31. The screen box 33 screens the cleaned waste plastic bags. Under the action of the hot air blower 32, the cleaned waste plastic bags on the screen box 33 are assisted to be dried, so as to facilitate the recycling of the waste plastic bags.

[0032] Working principle: waste plastic bags are poured into the cleaning box 11. Due to the protective effect of the drainage plate 53, the waste plastic bags will not be entangled on the rotating blades 43 during cleaning. The operating motor 40 is started to make the movable rod 51 drive the second equal-diameter bevel gear 52 to rotate, and the second equal-diameter bevel gear 52 drives the first equal-diameter bevel gear 50 to rotate. The first equal-diameter bevel gear 50 drives the rotating blades 43 to rotate through the rotating rod 42, so that the cleaning liquid can clean the waste plastic bags. The cylinder 22 is started to make the cleaning box 11 drive the drainage plate 53 to move, and the drainage plate 53 moves the waste plastic bags out of the cleaning liquid until the inclined surface of the drainage plate 53 is aligned with the drainage port 23 and the drainage slide. The bottom surfaces of 30 are on the same plane, and the waste plastic bags fall into the feeding funnel 31, and then fall into the screening box 33 from the feeding funnel 31, and the movable rod 51 drives the sector gear 71 to rotate, and the sector gear 71 is respectively only toothed with one of the traction racks 70, so that the elliptical frame 63 drives the sliding block 62 to move back and forth on the connecting rod 61, and the screening box 33 screens the waste plastic bags, which helps to drip the cleaning liquid on the waste plastic bags after cleaning. Under the action of the hot air blower 32, the cleaned waste plastic bags on the screening box 33 are assisted to be dried, which is convenient for the recycling of waste plastic bags, and the coordination and cooperation are improved, the labor intensity is reduced, and the work efficiency is improved.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A waste plastic bag cleaning and recycling device, characterized in that: The invention comprises a screen box (10) and a cleaning box (11), wherein the cleaning box (11) is fixedly mounted on the side of the screen box (10), a mounting frame (60) is fixedly mounted on the inner wall of the screen box (10), a connecting rod (61) is symmetrically fixedly mounted on the inner wall of the mounting frame (60), a sliding block (62) is movably mounted on each connecting rod (61), an elliptical frame (63) is fixedly mounted between the two sliding blocks (62), a traction rack (70) is symmetrically fixedly mounted on the inner wall of the elliptical frame (63), an operating panel (72) is fixedly mounted on the elliptical frame (63), a screen box (33) is fixedly mounted on the operating panel (72), and the screen box (33) is located on one side of the mounting frame (60), an assembly block (41) is fixedly mounted on the inner wall of the cleaning box (11), a rotating rod (42) is movably mounted on the assembly block (41), and a first rotating rod (42) is fixedly mounted on the bottom of the rotating rod (42). An equal-diameter bevel gear (50) is fixedly mounted on the surface of a rotating rod (42) with a rotating blade (43), the rotating blade (43) is located above an assembly block (41), an operating motor (40) is fixedly mounted on the screen box (10), a movable rod (51) is fixedly mounted on the output end of the operating motor (40), the movable rod (51) movably penetrates the screen box (10) and the cleaning box (11), and a second equal-diameter bevel gear (52) is fixedly mounted on one end of the movable rod (51), the second equal-diameter bevel gear (52) and the first equal-diameter bevel gear (50) are toothed, the movable rod (51) is located below the screen box (33), a fan gear (71) is fixedly mounted on the movable rod (51), the fan gear (71) is located between two traction racks (70), and the fan gear (71) is toothed with only one of the traction racks (70).

2. The waste plastic bag cleaning and recycling device according to claim 1 is characterized by: A feed funnel (31) is fixedly mounted on the side of the cleaning box (11), and the feed funnel (31) is located above the screen box (33). A drainage slide (30) is fixedly mounted on the side of the cleaning box (11), and the drainage slide (30) is located above the feed funnel (31). A drainage port (23) is provided on the side of the cleaning box (11).

3. The waste plastic bag cleaning and recycling device according to claim 2 is characterized by: The bottom surface of the drainage port (23) and the bottom surface of the drainage slideway (30) are on the same plane, and the drainage port (23) and the drainage slideway (30) are inclined downward in the direction of the feed funnel (31).

4. The waste plastic bag cleaning and recycling device according to claim 2 is characterized by: The screen box (10) is fixedly equipped with a hot air blower (32), which is located on one side of the screen box (33). The cleaning box (11) is fixedly equipped with a support plate (21), the support plate (21) is fixedly equipped with a cylinder (22), and the output end of the cylinder (22) is fixedly equipped with a piston rod (73).

5. The waste plastic bag cleaning and recycling device according to claim 4 is characterized by: The piston rod (73) movably penetrates the support plate (21), and a guide plate (53) is fixedly mounted on the bottom of the piston rod (73). The guide plate (53) moves inside the cleaning box (11), and the guide plate (53) tilts downward in the direction of the guide port (23). A connecting hole (80) is provided on the guide plate (53).

6. The waste plastic bag cleaning and recycling device according to claim 5, characterized in that: The cleaning box (11) is fixedly equipped with a water inlet pipe (13), the water inlet pipe (13) is in communication with the interior of the cleaning box (11); the cleaning box (11) is fixedly equipped with a water outlet pipe (20), the water outlet pipe (20) is in communication with the interior of the cleaning box (11); and the screen box (10) is fixedly equipped with a liquid discharge pipe (12), the liquid discharge pipe (12) is in communication with the interior of the screen box (10).