A recycling type plastic waste recycling and processing equipment

By designing recycling plastic waste recycling and treatment equipment, using multi-stage cleaning mechanisms and water recycling systems, the problems of difficulty in thorough cleaning of traditional equipment and waste of water resources have been solved, and the goals of efficient cleaning and sustainable development have been achieved.

CN119427598BActive Publication Date: 2025-05-13JIASHAN KANGDASI ELECTRONIC CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202411530297.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-05-13
Estimated Expiration
2044-10-30

AI Technical Summary

Technical Problem

Traditional plastic waste recycling and treatment equipment is difficult to completely remove dirt from the surface of plastic particles, and the lack of effective clean water recycling systems leads to waste of water resources and low plastic quality.

Method used

A recycling plastic waste recycling and treatment equipment was designed, adopting a multi-stage cleaning mechanism and an effective water recycling system. The equipment includes crushed shells, mesh barrels, cone valves, spray heads and filters. Through crushing, centrifugal cleaning, soaking and screening, the efficient cleaning of plastic particles is achieved, and the recycling of clean water is achieved through filters and water pumps.

Benefits of technology

It realizes efficient cleaning of plastic particles, improves the quality of recycled plastics, reduces the waste of cleaning water, reduces the operating costs of equipment, and meets the requirements of sustainable development.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119427598B_ABST
    Figure CN119427598B_ABST
Patent Text Reader

Abstract

The present invention discloses a recycling type plastic waste recycling and processing equipment, belonging to the field of plastic waste recycling. A recycling type plastic waste recycling and processing equipment comprises a base, the top of the base is integrally formed with a main tank, the top of the main tank is connected to a funnel, and the top of the funnel is connected to a crushing shell. The present invention sets a second motor and a crushing roller, and the plastic waste is put into the crushing shell, so that the crushing roller crushes the waste, performs preliminary crushing treatment, reduces the volume, and facilitates subsequent cleaning treatment steps; the cone valve under the net cylinder realizes intermittent descent and rise reset during the reciprocating rotation of the rotating rod, thereby controlling the opening and closing of the bottom of the net cylinder. This design can accurately control the number of plastic particles falling, avoid too many particles falling into the bottom of the main tank for soaking at one time, and ensure the effect of secondary cleaning; by intermittently opening and closing the cone valve, each particle can have enough time to be fully cleaned during the soaking process.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to plastic waste recycling, and in particular to a circulating type plastic waste recycling and processing equipment. Background Art

[0002] With the widespread use of plastic products, the amount of plastic waste generated is increasing. If these plastic wastes are not effectively recycled, they will cause serious environmental pollution, such as occupying land, polluting soil and water bodies, etc. Therefore, efficient recycling and processing equipment is needed to handle large amounts of plastic waste.

[0003] In the plastic recycling industry, in order to make the recycled plastics able to be used again, there are certain requirements for the quality of the recycled plastics. The recycled plastics need to be as clean as possible, removing impurities, dirt and other contaminants to meet the requirements of subsequent processing and reuse.

[0004] Traditional plastic waste recycling equipment may only use a single cleaning method, such as simple soaking or rinsing, which is difficult to completely remove dirt on the surface of plastic particles. Especially for some sticky or highly adsorbent dirt, the cleaning effect of traditional equipment is not good, resulting in low quality of recycled plastics.

[0005] Many traditional equipment do not have an effective clean water recycling system during the cleaning process. A large amount of clean water is discharged after being used once, resulting in a waste of water resources; this not only increases the operating cost of the equipment, but also does not meet the requirements of sustainable development.

[0006] Therefore, a circular type plastic waste recycling and processing equipment is needed. Summary of the invention

[0007] In view of the deficiencies in the prior art, the present invention provides a circulating type plastic waste recycling and processing equipment, which solves the problems raised in the above background technology.

[0008] Technical solution: To solve the above technical problems, according to one aspect of the present invention, more specifically, a circular type plastic waste recycling and processing equipment includes a base, a main tank is integrally formed on the top of the base, a funnel is connected to the top of the main tank, a crushing shell is connected to the top of the funnel, an annular water trough is provided on the upper surface of the base outside the main tank, a support ring is integrally formed inside the main tank, a through-type discharge port is provided on the outer surface of the main tank, a net cylinder is rotatably connected between the support ring and the funnel, a cone valve is provided at the lower part of the net cylinder, a through groove is provided inside the cone valve, and the cone valve A support cylinder is fixed on the lower surface, a bracket is slidably connected inside the through groove, a rotating cylinder is fixed on the lower surface of the bracket, a rotating rod is rotatably connected inside the rotating cylinder, a slideway is opened through the inside of the rotating cylinder, a slide plate is threadedly connected to the outer surface of the rotating rod, the left and right ends of the slide plate are fixedly connected to the support cylinder, a bottom groove is opened at the bottom of the base, the bottom end of the rotating cylinder penetrates into the bottom groove and is fixed with a bevel gear 1, a turntable is fixed on the outer surface of the rotating cylinder, a motor 1 is fixed on the right side of the bottom groove, a bevel gear 2 is fixed to the left end of the output shaft of the motor 1, and the bevel gear 2 is meshed with the bevel gear 1.

[0009] Furthermore, a bevel gear three is symmetrically fixed on the outer surface of the rotating rod below the bevel gear one, a vertical frame is fixed on the lower surface of the rotating disk, a rotating shaft is rotatably connected to the bottom end of the vertical frame, a bevel gear four is fixed to the left end of the rotating shaft, an incomplete gear is fixed to the right end of the rotating shaft, a spur gear is rotatably connected to the lower surface of the rotating disk, a bevel gear five is fixed to the bottom end of the spur gear, the bevel gear five is meshingly connected with the bevel gear four, an annular gear ring is fixed to the lower surface of the bottom groove, a plurality of tooth grooves are provided on the inner surface of the gear ring, and the gear ring is meshingly connected with the spur gear through the tooth grooves.

[0010] Furthermore, a screw barrel is rotatably connected to the lower surface of the main tank, the bottom of the screw barrel is fixedly connected to the outer surface of the rotating barrel, the outer surface of the screw barrel fits with the inner surface of the support barrel, the outer surface of the screw barrel is threadedly connected to a mesh plate, a sliding opening is opened on the right side of the outer surface of the mesh plate, the sliding opening is slidably connected to a slide rail, and the slide rail is fixedly connected to the inside of the main tank.

[0011] Furthermore, a water pump is provided inside the water tank, the top of the water pump is connected to a water pipe, a plurality of nozzles are provided above the inner wall of the main tank, the top of the water pipe is connected to the plurality of nozzles, and a water valve is connected to the left side below the main tank.

[0012] Furthermore, a filter is fixed inside the water tank.

[0013] Furthermore, a ring cover is provided above the interior of the water tank of the base.

[0014] Furthermore, a plurality of crushing rollers are rotatably connected inside the crushing shell, the front end of the crushing rollers penetrates through the front surface of the crushing shell and is fixed with a transmission gear, the plurality of transmission gears are meshingly connected with each other, a second motor is fixed on the rear surface of the crushing shell, the front end of the output shaft of the second motor penetrates through the interior of the crushing shell and is fixedly connected to the crushing rollers.

[0015] The beneficial effects of the recycling type plastic waste recycling and processing equipment of the present invention are:

[0016] (1) The present invention provides a second motor and a crushing roller. When the plastic waste is put into the crushing shell, the second motor runs, so that the crushing roller crushes the waste, thereby performing a preliminary crushing process, reducing the volume, and facilitating the subsequent cleaning process;

[0017] The cone valve under the net cylinder realizes intermittent lowering and rising reset during the reciprocating rotation of the rotating rod, thereby controlling the opening and closing of the bottom of the net cylinder. This design can accurately control the amount of plastic particles falling, avoid too many particles falling into the bottom of the main tank for soaking at one time, and ensure the effect of secondary cleaning; by intermittently opening and closing the cone valve, each particle can have enough time to be fully cleaned during the soaking process.

[0018] (2) The present invention provides a multi-stage cleaning mechanism

[0019] Preliminary cleaning: The equipment sprays cleaning liquid into the net drum through the nozzle to wash the broken plastic particles. At the same time, the motor drives the drum to rotate, and the friction between the particles and the centrifugal force are used to throw out the water stains and debris to achieve preliminary cleaning. The combination of water flushing, particle friction and centrifugal separation can effectively remove most of the dirt on the surface of plastic particles.

[0020] Secondary cleaning: After the initial cleaning, the particles fall into the space below the main tank for soaking and cleaning; soaking can further dissolve or loosen some dirt that is difficult to remove by flushing, thereby improving the cleaning effect;

[0021] Screening and washing operation: The forward and reverse rotation of the motor controls the forward and reverse rotation of the screw barrel, thereby causing the screen plate to move up and down to achieve screening and washing of the soaked plastic particles; the lifting and lowering of the screen plate can stir the particles to make the cleaning more thorough, and at the same time can lift the cleaned particles to the discharge port for discharge, thereby achieving efficient cleaning and treatment of plastic waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0023] Figure 1 It is a structural schematic diagram of the present invention;

[0024] Figure 2It is a cross-sectional structural schematic diagram of the present invention;

[0025] Figure 3 It is a structural schematic diagram of the net cylinder and the screw cylinder in the present invention;

[0026] Figure 4 For the present invention Figure 3 Schematic diagram of the structure viewed from above;

[0027] Figure 5 It is a schematic diagram of the cross-sectional structure of the net cylinder and the screw cylinder in the present invention;

[0028] Figure 6 It is a structural schematic diagram of the cone valve and the support tube in the present invention;

[0029] Figure 7 It is a schematic diagram of the structure of the bracket and the rotating drum in the present invention.

[0030] In the figure: 1, base; 2, main tank; 3, funnel; 4, crushing shell; 5, water tank; 6, support ring; 7, discharge port; 8, net cylinder; 9, cone valve; 10, through groove; 11, support cylinder; 12, bracket; 13, rotating cylinder; 14, rotating rod; 15, slideway; 16, slide plate; 17, bottom groove; 18, turntable; 19, bevel gear 1; 20, motor 1; 21, bevel gear 2; 22, bevel gear three; 23. vertical frame; 24. rotating shaft; 25. bevel gear four; 26. incomplete gear; 27. spur gear; 28. bevel gear five; 29. ​​gear ring; 30. screw barrel; 31. mesh plate; 32. slide; 33. slide rail; 34. ring cover; 35. water pump; 36. nozzle; 37. water pipe; 38. filter; 39. crushing roller; 40. transmission gear; 41. motor two; 42. water valve. DETAILED DESCRIPTION

[0031] To make the technical solution of the present invention clearer, the following Figure 1-7 The present invention is further described in detail with reference to the specific embodiments.

[0032] A recycling type plastic waste recycling and processing equipment, referring to Figure 1-7, including a base 1, a main tank 2 is integrally formed on the top of the base 1, a funnel 3 is connected to the top of the main tank 2, a crushing shell 4 is connected to the top of the funnel 3, an annular water tank 5 is provided on the upper surface of the base 1 outside the main tank 2, a support ring 6 is integrally formed inside the main tank 2, a through-type discharge port 7 is provided on the outer surface of the main tank 2, a net cylinder 8 is rotatably connected between the support ring 6 and the funnel 3, a cone valve 9 is provided at the bottom of the net cylinder 8, a through groove 10 is penetrated inside the cone valve 9, a support cylinder 11 is fixed on the lower surface of the cone valve 9, a bracket 12 is slidably connected inside the through groove 10, and a lower surface of the bracket 12 A rotating drum 13 is fixed, a rotating rod 14 is rotatably connected inside the rotating drum 13, a slideway 15 is opened inside the rotating drum 13, a slide plate 16 is threadedly connected to the outer surface of the rotating rod 14, and the left and right ends of the slide plate 16 are fixedly connected to the support drum 11, a bottom groove 17 is opened at the bottom of the base 1, the bottom end of the rotating drum 13 penetrates into the bottom groove 17, and a bevel gear 19 is fixed, a turntable 18 is fixed on the outer surface of the rotating drum 13, a motor 1 20 is fixed on the right side of the bottom groove 17, a bevel gear 21 is fixed on the left end of the output shaft of the motor 1 20, and the bevel gear 21 is meshed and connected with the bevel gear 19;

[0033] The outer surface of the rotating rod 14 is symmetrically fixed with a bevel gear three 22 below the bevel gear one 19, a vertical frame 23 is fixed to the lower surface of the rotating disk 18, the bottom end of the vertical frame 23 is rotatably connected to a rotating shaft 24, a bevel gear four 25 is fixed to the left end of the rotating shaft 24, and an incomplete gear 26 is fixed to the right end of the rotating shaft 24, a spur gear 27 is rotatably connected to the lower surface of the rotating disk 18, a bevel gear five 28 is fixed to the bottom end of the spur gear 27, and the bevel gear five 28 is meshingly connected with the bevel gear four 25, an annular gear ring 29 is fixed to the lower surface of the bottom groove 17, a plurality of tooth grooves are provided on the inner surface of the gear ring 29, and the gear ring 29 is meshingly connected with the spur gear 27 through the tooth grooves.

[0034] During the initial cleaning process, the centrifugal force generated by the rotation of the net drum 8 plays an important role. The centrifugal force can quickly remove water stains and debris on the surface of the plastic particles, making the cleaning process more efficient. Compared with simple water flushing, this centrifugal action can more thoroughly separate dirt and particles, reduce the amount of cleaning liquid used, and increase the cleaning speed.

[0035] Reference Figure 2-4The lower surface of the main tank 2 is rotatably connected with a screw barrel 30, the bottom of the screw barrel 30 is fixedly connected to the outer surface of the rotating cylinder 13, the outer surface of the screw barrel 30 is fitted with the inner surface of the support cylinder 11, and the outer surface of the screw barrel 30 is threadedly connected with a mesh plate 31. A sliding opening 32 is provided on the right side of the outer surface of the mesh plate 31, and a sliding rail 33 is slidably connected inside the sliding opening 32. The sliding rail 33 is fixedly connected to the inside of the main tank 2. When the screw barrel 30 rotates, the mesh plate 31 is limited by the sliding rail 33 and the sliding opening 32 and cannot rotate, so that the mesh plate 31 is moved up and down along the sliding rail 33 through the action of the thread. When it rises, the plastic particles in the water are lifted up, and after reaching the discharge port 7, the cleaned plastic slides along the slope of the mesh plate 31 and slides out of the discharge port 7.

[0036] Reference Figure 2 A water pump 35 is provided inside the water tank 5, and a water pipe 37 is connected to the top of the water pump 35. A plurality of nozzles 36 are provided above the inner wall of the main tank 2, and the top of the water pipe 37 is connected to the plurality of nozzles 36. A water valve 42 is connected to the left side below the main tank 2. After cleaning a batch of plastic particles, the electronically controlled water valve 42 is controlled to open, so that the clean water used in the main tank 2 flows into the water tank 5, and is extracted by the water pump 35 and transported by the water pipe 37 to the nozzle 36, and the clean water is sprayed out through the nozzle 36 to wash the broken plastic particles in the net tube 8.

[0037] Reference Figure 2 A filter screen 38 is fixed inside the water tank 5. The filter screen 38 is used to filter impurities in the clean water after use, so that the clean water can be recycled after being extracted by the water pump 35. The circulation system reduces the waste of clean water, reduces the operating cost of the equipment, and is also in line with the concept of environmental protection.

[0038] Reference Figure 1-2 A ring cover 34 is provided above the water tank 5 of the base 1, and the upper surface of the ring cover 34 is in a sloped surface. When the plastic particles slide out through the discharge port 7 and fall onto the ring cover 34, the residual water stains flow into the water tank 5 through the holes on the surface, and the particles slide down the slope for easy collection by personnel using containers.

[0039] Reference Figure 1-2 A plurality of crushing rollers 39 are rotatably connected inside the crushing shell 4, the front end of the crushing roller 39 penetrates the front surface of the crushing shell 4, and a transmission gear 40 is fixed thereto, the plurality of transmission gears 40 are meshedly connected, a motor 2 41 is fixed to the rear surface of the crushing shell 4, the front end of the output shaft of the motor 2 41 penetrates the interior of the crushing shell 4, and is fixedly connected to the crushing roller 39;

[0040] When in use, the plastic waste is put into the crushing shell 4, and the motor 2 41 is running to make the crushing roller 39 crush the waste, and the crushed plastic particles enter the net cylinder 8, and the nozzle 36 sprays the cleaning liquid into the inside of the net cylinder 8 to wash the plastic particles. During washing, the operation of the motor 1 20 drives the bracket 12 and the net cylinder 8 to rotate through the helical gear 21 and the helical gear 1 19. The rotating net cylinder 8 causes the plastic particles inside to rub and clean each other, and the water stains and debris are centrifugally thrown out to achieve preliminary cleaning; when the rotating drum 13 rotates, the turntable 18, the vertical frame 23 and other structures rotate accordingly, and at the same time, the spur gear 27 is meshed with the inner wall of the gear ring 29, so that the spur gear 27 drives the helical gear 5 28 to rotate axially, and the helical gear 4 25 and the rotating shaft 24 drive the helical gear 5 28 to rotate axially, and the helical gear 5 28 drives the helical gear 5 28 to rotate axially, and the helical gear 5 25 drives the helical gear 5 28 to rotate axially. The incomplete gear 26 is rotated and intermittently meshed with the upper and lower bevel gears 22, so that the rotating rod 14 reciprocates, and the slide plate 16 drives the support tube 11 and the cone valve 9 to descend through the thread, so that the bottom of the net tube 8 is opened, so that the particles after preliminary cleaning fall into the space below the main tank 2, are bubbled by the cleaning liquid, and are cleaned twice, and the reciprocating rotating rotating rod 14 will cause the cone valve 9 to descend and then rise and reset, thereby blocking the bottom of the net tube 8 again, opening and closing intermittently, so that the number of particles falling is controlled; and the forward and reverse rotation of the motor 20 can be controlled, and the screw barrel 30 rotates forward and reverse, so that the net plate 31 moves up and down, so as to achieve the effect of screening and washing the soaked plastic particles, and finally lift them to the discharge port 7 for discharge, completing the waste recycling process.

[0041] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A recycling type plastic waste recycling and processing equipment, comprising a base (1), characterized in that: The top of the base (1) is integrally formed with a main tank (2), the top of the main tank (2) is connected to a funnel (3), the top of the funnel (3) is connected to a crushing shell (4), the upper surface of the base (1) is provided with an annular water tank (5) located outside the main tank (2), a support ring (6) is integrally formed inside the main tank (2), the outer surface of the main tank (2) is provided with a through-type discharge port (7), a net cylinder (8) is rotatably connected between the support ring (6) and the funnel (3), a cone valve (9) is provided at the lower part of the net cylinder (8), a through groove (10) is penetrated inside the cone valve (9), a support cylinder (11) is fixed on the lower surface of the cone valve (9), a bracket (12) is slidably connected inside the through groove (10), and the lower surface of the bracket (12) A rotating cylinder (13) is fixed, and a rotating rod (14) is rotatably connected inside the rotating cylinder (13). A slideway (15) is provided inside the rotating cylinder (13). A slide plate (16) is threadedly connected to the outer surface of the rotating rod (14). The left and right ends of the slide plate (16) are fixedly connected to the support cylinder (11). A bottom groove (17) is provided at the bottom of the base (1). The bottom end of the rotating cylinder (13) passes through the inside of the bottom groove (17) and is fixed with a bevel gear 1 (19). A rotating disk (18) is fixed on the outer surface of the rotating cylinder (13). A motor 1 (20) is fixed on the right side of the inside of the bottom groove (17). A bevel gear 2 (21) is fixed on the left end of the output shaft of the motor 1 (20). The bevel gear 2 (21) is meshedly connected with the bevel gear 1 (19). The outer surface of the rotating rod (14) is symmetrically fixed with a bevel gear three (22) below the bevel gear one (19); a vertical frame (23) is fixed on the lower surface of the rotating disk (18); the bottom end of the vertical frame (23) is rotatably connected with a rotating shaft (24); a bevel gear four (25) is fixed on the left end of the rotating shaft (24); an incomplete gear (26) is fixed on the right end of the rotating shaft (24); a spur gear (27) is rotatably connected to the lower surface of the rotating disk (18); a bevel gear five (28) is fixed on the bottom end of the spur gear (27); the bevel gear five (28) is meshingly connected with the bevel gear four (25); an annular gear ring (29) is fixed on the lower surface of the bottom groove (17); a plurality of tooth grooves are provided on the inner surface of the tooth ring (29); the tooth ring (29) is meshingly connected with the spur gear (27) through the tooth grooves; A screw barrel (30) is rotatably connected to the lower surface of the interior of the main tank (2); the bottom of the screw barrel (30) is fixedly connected to the outer surface of the rotating cylinder (13); the outer surface of the screw barrel (30) is in contact with the inner surface of the supporting cylinder (11); the outer surface of the screw barrel (30) is threadedly connected to a mesh plate (31); a sliding opening (32) is provided on the right side of the outer surface of the mesh plate (31); a sliding rail (33) is slidably connected to the interior of the sliding opening (32); and the sliding rail (33) is fixedly connected to the interior of the main tank (2).

2. The recycling type plastic waste recycling and processing equipment according to claim 1 is characterized in that: A water pump (35) is provided inside the water tank (5), and the top end of the water pump (35) is connected to a water pipe (37). A plurality of nozzles (36) are provided above the inner wall of the main tank (2), and the top end of the water pipe (37) is connected to the plurality of nozzles (36). A water valve (42) is connected to the left side below the main tank (2).

3. The recycling type plastic waste recycling and processing equipment according to claim 1 is characterized in that: A filter screen (38) is fixed inside the water tank (5).

4. The recycling type plastic waste recycling and processing equipment according to claim 1 is characterized in that: A ring cover (34) is provided above the interior of the base (1) and the water tank (5).

5. The recycling type plastic waste recycling and processing equipment according to claim 1 is characterized in that: A plurality of crushing rollers (39) are rotatably connected inside the crushing shell (4), the front ends of the crushing rollers (39) penetrate through the front surface of the crushing shell (4) and are fixed with transmission gears (40), the plurality of transmission gears (40) are meshingly connected with each other, a second motor (41) is fixed on the rear surface of the crushing shell (4), the front end of the output shaft of the second motor (41) penetrates through the interior of the crushing shell (4) and is fixedly connected to the crushing rollers (39).

Citation Information

Patent Citations

  • Regulating valve of wet and dry dual-purpose energy-saving sand blasting equipment

    CN114800292A

  • Columnar part cleaning and drying device

    CN118023192A