Recycled plastic particle post-processing equipment

Abstract

The utility model discloses reprocessed plastic particle post-processing equipment, which belongs to the technical field of reprocessed plastic particle post-processing, and comprises a shell, a mesh cylinder is arranged in the shell, bearings are symmetrically arranged between the shell and the mesh cylinder, turning plates are annularly and uniformly distributed in one end of the mesh cylinder, and a spiral blade I is arranged in the mesh cylinder and positioned on one side of each turning plate; an inner gear ring is fixed to one end of the net cylinder, a feeding hopper is installed at one end of the shell and penetrates into the net cylinder, a motor is installed at the other end of the shell, a rotating shaft is fixed to an output shaft of the motor, a fixing cylinder is installed in the shell in a penetrating mode, and one end of the fixing cylinder penetrates and extends into the net cylinder. According to the reprocessed plastic particle post-processing equipment, reprocessed plastic particles can be subjected to continuous two-procedure cleaning treatment, the middle discharging and feeding steps are omitted, continuity is higher, impurities can be better cleaned away by rolling and cleaning plastic, and therefore the working efficiency of the reprocessed plastic particle post-processing equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of post-processing of recycled plastic particles, in particular to a post-processing device for recycled plastic particles. Background Art

[0002] Recycled plastic granules are the reuse of recycled plastics, which can save resources. During the production process of recycled plastic granules, the recycled plastics need to be crushed and the crushed plastics need to be cleaned. However, in the existing production process of recycled plastic granules, the crushed plastics need to be cleaned manually, which is difficult to achieve comprehensive and accurate cleaning, affecting the quality of the plastic granules.

[0003] For example, the invention with application number 202310844565.7 discloses a post-processing system for recycled plastic particles. 1. The present invention is easy to process and does not require manual operation. It can reuse water resources, can fully and accurately clean plastics, will not affect the quality of recycled plastic particles, and is easy to discharging. Through the setting of the plastic placement frame, the plastic can be effectively loaded to prevent it from floating on the water surface. 2. The present invention drives the water flow disturbance in the cleaning box through the circulation spoiler to form a cycle. The circulating water flow is pushed by the circulation spoiler and then filtered through the filter screen cover for circulation. When in use, the residue accumulates on one side of the filter screen cover. After too much accumulation, the circulation spoiler scrapes the residue to the bottom of the shielding plate and accumulates in the slag discharge channel, effectively preventing the filter screen cover from being blocked, and can continuously filter. And by opening the solenoid valve of the slag discharge channel, the dirt can be quickly discharged under water pressure.

[0004] Similar to the above application, there are still some shortcomings:

[0005] This recycled plastic particle post-processing system first places the plastic particles into a plastic placement frame and then enters a cleaning box for cleaning. First, the method of putting in and taking out the plastic particles is not very convenient, and the plastic placement frame needs to be recycled, so the cleaned plastic needs to be frequently cleaned and then the uncleaned plastic needs to be loaded. The operation steps are relatively cumbersome, and the effect of shaking the plastic left and right to clean is poor and the efficiency is low. Secondly, it only has one cleaning process, and usually the process of cleaning plastic particles has many steps. Only one cleaning process will lead to a decrease in the overall plastic particle cleaning efficiency, but adding cleaning equipment will also lead to increased costs.

[0006] Therefore, a recycled plastic granule post-processing equipment is designed to optimize the above problems. Utility Model Content

[0007] The main purpose of the utility model is to provide a post-processing device for recycled plastic particles to solve the relevant technical problems raised in the above background technology.

[0008] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0009] A post-processing device for recycled plastic particles comprises an outer shell, a net cylinder is arranged inside the outer shell, bearings are symmetrically arranged between the outer shell and the net cylinder, a flap is evenly distributed in an annular shape inside one end of the net cylinder, a spiral blade 1 is arranged inside the net cylinder and on one side of the flap, an inner gear ring is fixed at one end of the net cylinder, a feed hopper is installed at one end of the outer shell, and the feed hopper passes through the inside of the net cylinder, a motor is installed at the other end of the outer shell, a rotating shaft is fixed to the output shaft of the motor, a fixed cylinder is installed through the inside of the outer shell, and one end of the fixed cylinder passes through and extends to the inside of the net cylinder, the outer side of the fixed cylinder is slidably connected with the inside of the spiral blade 1, a spiral blade 2 is arranged on the outer side of the rotating shaft, and the outer side of the spiral blade 2 is slidably connected with the inside of the fixed cylinder, an inlet pipe is installed at one end of the fixed cylinder, a main gear is fixed to the end of the rotating shaft, a sub-gear is meshed at a position below the main gear, and one side of the sub-gear is rotatably connected with the inner side wall of the outer shell, an inlet is opened at the top of one end of the fixed cylinder close to the flap, and a filter assembly is arranged at the other end of the fixed cylinder.

[0010] Preferably: a conical reinforcement ring is arranged at one end of the net cylinder, a sealing semicircular ring is fixed to the inner side wall of the outer shell, and the sealing semicircular ring is slidably connected to the inner wall of the conical reinforcement ring.

[0011] Preferably, a protective ring is arranged inside the outer shell, and the protective ring is movably connected to the outer side of the inner gear ring.

[0012] Preferably: a support seat is provided at the bottom of the shell, and a shock-absorbing pad is fixed to the bottom of the support seat.

[0013] Preferably: the filter assembly includes a sealing frame and an outlet, the sealing frame is located at one end of the fixed cylinder away from the motor, the outlet is opened at the bottom of the fixed cylinder, and the outlet is located above the sealing frame, valve body one and valve body two are respectively installed at the bottom of the sealing frame, and a filter is fixed inside the sealing frame.

[0014] Preferably, guide plates are symmetrically installed inside the sealing frame, and the guide plates are inclined guide plates.

[0015] Preferably, a retaining ring is sleeved on the outer side of the fixed cylinder and located between the flap and the spiral blade, and a cutout is formed at the bottom of the retaining ring.

[0016] The beneficial effects of the utility model are:

[0017] The utility model provides a recycled plastic particle post-processing device, which can perform two continuous cleaning processes on the recycled plastic particles through the coordinated use of a housing, a bearing, a net cylinder, a first spiral blade, a flap, an inner gear ring, a motor, a rotating shaft, a second spiral blade, a main gear, a secondary gear, a fixed cylinder, a feed hopper, a liquid inlet pipe and an inlet, thereby eliminating the intermediate steps of unloading and loading the materials, achieving stronger continuity, and tumbling the washed plastic to better clean out impurities, thereby improving the working efficiency of the recycled plastic particle post-processing device;

[0018] Through the coordinated use of the sealing frame, valve body 1, filter screen, valve body 2 and the outlet, after the cleaning is completed, the cleaning liquid in the fixed cylinder is filtered through the filter screen and then discharged, and the plastic particles are discharged from the valve body 1, which is convenient for cleaning the plastic particles inside the fixed cylinder, and convenient for the discharge and filtering of the cleaning liquid, which is conducive to the recycling of the cleaning liquid, thereby improving the practicality of the recycled plastic particle post-processing equipment;

[0019] Through the coordinated use of the retaining ring and the incision, under the blocking of the retaining ring, when the flap rotates, the plastic particles are flipped into the space between the retaining ring, the net cylinder and the fixed cylinder, preventing the plastic particles from leaking back into the net cylinder from the side of the flap when the flap flips the plastic particles, and transporting the plastic particles to the entrance faster, thereby facilitating the processing work. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front cross-sectional view of the utility model;

[0021] Figure 2 It is a side view of the net cylinder of the utility model;

[0022] Figure 3 This is a schematic diagram of the connection between the main gear and the auxiliary gear of the utility model;

[0023] Figure 4 It is a schematic diagram of the connection between the fixing cylinder and the retaining ring of the utility model.

[0024] In the figure: 1. outer shell; 2. bearing; 3. mesh cylinder; 4. spiral blade 1; 5. flap; 6. inner gear ring; 7. motor; 8. rotating shaft; 9. spiral blade 2; 10. main gear; 11. sub gear; 12. fixed cylinder; 13. feed hopper; 14. liquid inlet pipe; 15. sealing frame; 16. valve body 1; 17. filter screen; 18. valve body 2; 19. outlet; 20. retaining ring; 21. incision; 22. inlet. DETAILED DESCRIPTION

[0025] In order to make the technical solution of the utility model more clear and specific to those skilled in the art, the utility model is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the utility model are not limited thereto.

[0026] like Figure 1-Figure 4 The present invention provides a post-processing device for recycled plastic particles, including an outer shell 1, a support seat is arranged at the bottom of the outer shell 1, and a shock-absorbing pad is fixed at the bottom of the support seat, so as to improve the overall protective shock-absorbing effect; a net cylinder 3 is arranged inside the outer shell 1, and a conical reinforcement ring is arranged at one end of the net cylinder 3; a sealing semicircular ring is fixed to the inner side wall of the outer shell 1, and the sealing semicircular ring is slidably connected to the inner wall of the conical reinforcement ring; the sealing semicircular ring cooperates with the conical reinforcement ring to play a certain sealing role on the right end of the net cylinder 3 to prevent the plastic particles from leaking out of the net cylinder 3 and entering the inner part of the outer shell 1 during the cleaning process; bearings 2 are symmetrically arranged between the outer shell 1 and the net cylinder 3, and flaps 5 are evenly distributed in an inner ring shape at one end of the net cylinder 3, and a spiral blade 4 is arranged inside the net cylinder 3 and on one side of the flap 5; an inner toothed ring 6 is fixed to one end of the net cylinder 3, a protective ring is arranged inside the outer shell 1, and the protective ring is movably connected to the outer side of the inner toothed ring 6, and the protective ring reduces the shock of the net cylinder 3; A small amount of cleaning liquid enters the interior of the main gear 10 and the inner gear ring 6 to the left, which plays a certain protective role. A feed hopper 13 is installed at one end of the outer shell 1, and the feed hopper 13 passes through the interior of the mesh cylinder 3. A motor 7 is installed at the other end of the outer shell 1. The output shaft of the motor 7 is fixed with a rotating shaft 8. A fixed cylinder 12 is installed inside the outer shell 1, and one end of the fixed cylinder 12 passes through and extends to the interior of the mesh cylinder 3. The outer side of the fixed cylinder 12 is slidably connected with the interior of the spiral leaf 1 4. The outer side of the rotating shaft 8 is provided with a spiral leaf 2 9, and the outer side of the spiral leaf 2 9 is slidably connected with the interior of the fixed cylinder 12. A liquid inlet pipe 14 is installed at one end of the fixed cylinder 12, and a main gear 10 is fixed to the end of the rotating shaft 8. A sub-gear 11 is meshed at the lower position of the main gear 10, and one side of the sub-gear 11 is rotatably connected to the inner wall of the outer shell 1. An inlet 22 is provided at the top of the fixed cylinder 12 near the flap 5, and a filter assembly is provided at the other end of the fixed cylinder 12.

[0027] Specifically, the recycled plastic particles to be processed are poured into the interior of the net cylinder 3 through the feed hopper 13, and the cleaning liquid is injected into the interior of the shell 1 from the water inlet pipe on the shell 1, so that the water level reaches a certain height inside the net cylinder 3, and then the motor 7 is turned on to drive the rotating shaft 8, the main gear 10 and the spiral blade 2 9 to rotate, the main gear 10 drives the sub-gear 11 to rotate, and drives the inner gear ring 6 and the net cylinder 3 to rotate through the sub-gear 11, and the net cylinder 3 drives the spiral blade 1 4 and the flap 5 to rotate at the same time, and the plastic entering the rightmost side of the net cylinder 3 is pushed to the left by the rotating spiral blade 1 4, and the plastic particles are rolled and cleaned in the net cylinder 3, and when the spiral blade 1 4 pushes the plastic particles to move to the leftmost side of the net cylinder 3, the rotating flap 5 scrapes the plastic particles to the top of the fixed cylinder 12, and the liquid leaks back into the net cylinder 3 through the mesh of the flap 5, and the plastic is poured into the inlet 22, and rotates in the fixed cylinder 12 and moves to the right under the rotation of the spiral blade 2 9, and the cleaning liquid is injected into the fixed cylinder 12 through the liquid inlet pipe 14 to perform the second cleaning process on the plastic.

[0028] like Figure 1 , Figure 2 and Figure 4 As shown, the filter assembly includes a sealing frame 15 and an outlet 19. The sealing frame 15 is located at one end of the fixed cylinder 12 away from the motor 7. The sealing frame 15 is symmetrically installed with guide plates inside, and the guide plates are inclined guide plates to facilitate the discharge of plastic particles and cleaning liquid. The outlet 19 is opened at the bottom of the fixed cylinder 12, and the outlet 19 is located above the sealing frame 15. The bottom of the sealing frame 15 is respectively installed with a valve body 16 and a valve body 2 18, and a filter screen 17 is fixed inside the sealing frame 15.

[0029] Specifically, firstly close valve body 16 and valve body 2 18, and inject cleaning liquid into the fixed cylinder 12 through the liquid inlet pipe 14 until the fixed cylinder 12 is filled with an amount that can clean the plastic. After cleaning, first open valve body 2 18 to filter the cleaning liquid in the fixed cylinder 12 through the filter screen 17 and then discharge it, and then open valve body 16 to allow the plastic particles to be discharged from valve body 16.

[0030] like Figure 1 and Figure 4 As shown, a retaining ring 20 is sleeved on the outer side of the fixed cylinder 12 and located between the flap 5 and the spiral blade 4, and a cutout 21 is opened at the bottom of the retaining ring 20.

[0031] Specifically, under the obstruction of the baffle ring 20, when the flap 5 rotates to flip the plastic particles into the space between the baffle ring 20 and the net cylinder 3 and the fixed cylinder 12, the plastic particles are prevented from leaking from the side of the flap 5 back into the net cylinder 3, and the plastic particles are transported to the inlet 22 more quickly.

[0032] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A post-processing device for recycled plastic particles, characterized in that: The invention comprises an outer shell (1), a net cylinder (3) is arranged inside the outer shell (1), a bearing (2) is symmetrically arranged between the outer shell (1) and the net cylinder (3), a flap (5) is evenly distributed in an annular shape inside one end of the net cylinder (3), a spiral blade (4) is arranged inside the net cylinder (3) and on one side of the flap (5), an inner gear ring (6) is fixed to one end of the net cylinder (3), a feed hopper (13) is installed at one end of the outer shell (1), and the feed hopper (13) penetrates into the inside of the net cylinder (3), a motor (7) is installed at the other end of the outer shell (1), a rotating shaft (8) is fixed to the output shaft of the motor (7), a fixing cylinder (12) is installed inside the outer shell (1), and one side of the fixing cylinder (12) is fixed to the output shaft of the motor (7), and a fixing cylinder (12) is installed inside the outer shell (1). The end of the fixed cylinder (12) passes through and extends to the interior of the mesh cylinder (3); the outer side of the fixed cylinder (12) is slidably connected to the interior of the spiral leaf one (4); the outer side of the rotating shaft (8) is provided with a spiral leaf two (9), and the outer side of the spiral leaf two (9) is slidably connected to the interior of the fixed cylinder (12); one end of the fixed cylinder (12) is installed with a liquid inlet pipe (14); the end of the rotating shaft (8) is fixed with a main gear (10); a sub-gear (11) is meshed at a position below the main gear (10), and one side of the sub-gear (11) is rotatably connected to the inner side wall of the housing (1); an inlet (22) is opened at the top of one end of the fixed cylinder (12) close to the flap (5); and the other end of the fixed cylinder (12) is provided with a filter assembly.

2. A post-processing device for recycled plastic particles according to claim 1, characterized in that: A conical reinforcement ring is arranged at one end of the net cylinder (3), a sealing semicircular ring is fixed to the inner wall of the outer shell (1), and the sealing semicircular ring is slidably connected to the inner wall of the conical reinforcement ring.

3. The post-processing equipment for recycled plastic particles according to claim 1, characterized in that: A protective ring is arranged inside the outer shell (1), and the protective ring is movably connected to the outer side of the inner gear ring (6).

4. The post-processing equipment for recycled plastic particles according to claim 1, characterized in that: A support seat is arranged at the bottom of the housing (1), and a shock-absorbing pad is fixed at the bottom of the support seat.

5. The post-processing equipment for recycled plastic particles according to claim 1, characterized in that: The filter assembly comprises a sealing frame (15) and an outlet (19). The sealing frame (15) is located at one end of the fixed cylinder (12) away from the motor (7). The outlet (19) is opened at the bottom of the fixed cylinder (12), and the outlet (19) is located above the sealing frame (15). A valve body 1 (16) and a valve body 2 (18) are respectively installed at the bottom of the sealing frame (15). A filter screen (17) is fixed inside the sealing frame (15).

6. A post-processing device for recycled plastic particles according to claim 5, characterized in that: The sealing frame (15) is symmetrically provided with guide plates inside, and the guide plates are inclined guide plates.

7. The post-processing equipment for recycled plastic particles according to claim 1, characterized in that: A retaining ring (20) is sleeved on the outer side of the fixed cylinder (12) and located between the flap (5) and the spiral blade 1 (4), and a cutout (21) is formed at the bottom of the retaining ring (20).

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