Cleaning device for plastic recovery

Abstract

The utility model relates to the technical field of plastic recovery, in particular to a cleaning device for plastic recovery, which comprises a cleaning box fixed on a bottom plate, a cleaning mechanism is arranged in an inner cavity of the cleaning box, the cleaning mechanism comprises a lifting plate in floating connection with the upper portion of the cleaning box, and an inner cavity of the lifting plate is rotatably connected with a rotating plate. A rotating rod is rotatably connected to the bottom end of the rotating plate, a water filtering plate is slidably connected to the peripheral wall of the rotating rod, and a fence is fixedly mounted at the top end of the water filtering plate; according to the plastic cleaning device, after plastic is cleaned, the hydraulic telescopic rod extends to conveniently filter water of the cleaned plastic through the water filtering plate, after the plastic is drained, the rotating plate is rotated through the servo motor, the rotating plate is driven to rotate through the hydraulic telescopic rod, and then the plastic is cleaned through the hydraulic telescopic rod. And through rotation of the rotating plate, the drained plastic can be conveniently poured into a collecting box, then workers can conveniently collect the cleaned plastic, and the use requirements of users can be conveniently met.

Description

Technical Field

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

[0002] In the process of plastic recycling, waste plastics need to be cleaned, so a cleaning device is needed.

[0003] In the prior art, there is a utility model patent with a publication (announcement) number of CN214562201 U and a name of a cleaning device for recycling waste plastics, which includes a cleaning box, and two symmetrically arranged vertical plates are fixedly connected to the top surface of the cleaning box, and a sliding rod and a threaded rod are installed from top to bottom between the two vertical plates. A first servo motor connected to the axis of the threaded rod is fixedly installed on the side wall of one vertical plate, and a sliding block is threadedly sleeved on the threaded rod, and a nozzle is fixedly installed on the bottom of the sliding block; a second servo motor is fixedly installed on the front of the cleaning box, and the output end of the second servo motor is axially connected to a stirring rod located in the cleaning box; a feed hopper is fixedly installed on the side wall of the cleaning box; the cleaning device for recycling waste plastics can squeeze the waste plastics when recycling and cleaning them, thereby reducing the space occupied by the waste plastics, facilitating people's use, and bringing better usage prospects.

[0004] The device of this patent can squeeze waste plastics when they are being recycled and cleaned, thereby reducing the space occupied by the waste plastics; however, the device of this patent is not convenient for taking out the cleaned plastics after processing the waste plastics, which to a certain extent reduces the overall practicality of the device and is inconvenient to meet the user's usage needs. Utility Model Content

[0005] The utility model aims to provide a cleaning device for plastic recycling.

[0006] The technical problem solved by the utility model is that it is inconvenient to take out the cleaned plastics after the existing equipment processes the waste plastics.

[0007] The utility model can be realized by the following technical scheme: a cleaning device for plastic recycling comprises a cleaning box fixed on a bottom plate, a cleaning mechanism is arranged in the inner cavity of the cleaning box, the cleaning mechanism comprises a lifting plate connected to the upper part of the cleaning box in a floating manner, a rotating plate is rotatably connected to the inner cavity of the lifting plate, a rotating rod is rotatably connected to the bottom end of the rotating plate, a water filter plate is slidably connected to the outer peripheral wall of the rotating rod, a plurality of evenly distributed filter holes are arranged through the inner cavity of the water filter plate, wherein the filter holes are used to separate the crushed plastic and water; an enclosure is fixedly installed on the top of the water filter plate, the enclosure is in the shape of a circular ring, and the area enclosed by the circular ring enclosure is convenient for limiting the cleaning area of ​​the waste plastic, so as to facilitate the subsequent draining of the plastic after cleaning, and avoid the waste plastic from being mixed into the cleaning liquid in the cleaning box, thereby facilitating the recycling of the cleaning liquid;

[0008] A driving assembly for moving the water filter plate up and down is arranged on the outer peripheral wall of the rotating rod. The up and down movement of the water filter plate facilitates better contact between the waste plastic on the water filter plate and the cleaning liquid in the inner cavity of the cleaning box, thereby ensuring the cleaning quality of the waste plastic of the equipment.

[0009] A further technical improvement of the utility model is that the diameter of the water filter plate is slightly smaller than the diameter of the cleaning box, thereby facilitating the water filter plate to enter the inner cavity of the cleaning box.

[0010] A further technical improvement of the utility model is that: the driving component includes a cylindrical cam fixedly sleeved on the outer peripheral wall of the rotating rod, the inner cavity of the cylindrical cam is provided with a cross-threaded groove, the bottom end of the rotating plate is fixedly installed with a support cylinder, the support cylinder is rotatably connected to the rotating rod, the inner wall of the support cylinder is slidably connected with a first slider fixedly connected to the water filter plate, and a matching block matching the cross-threaded groove is provided on the side of the first slider away from the inner wall of the support cylinder. The rotation of the rotating rod drives the cylindrical cam to rotate, and the cylindrical cam matches the matching block on the first slider, so that the water filter plate can be driven to slide back and forth up and down in the inner cavity of the cleaning box by the up and down sliding of the first slider.

[0011] A further technical improvement of the utility model is that a second slider fixedly connected to the water filter plate is slidably connected to the inner wall of the support cylinder and located on a side opposite to the first slider, and the second slider is fixedly connected to the first slider.

[0012] A further technical improvement of the utility model is that a cleaning brush is fixedly installed on the inner wall of the enclosure, and the cleaning brush is in the shape of a circular ring. Through the arrangement of the cleaning brush, the cleaning quality of the waste plastics can be further ensured by the contact between the waste plastics and the cleaning brush during cleaning.

[0013] A further technical improvement of the utility model is that a collection box for receiving cleaned plastics is placed on the bottom plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. After the plastic is cleaned, the hydraulic telescopic rod is extended to facilitate filtering the cleaned plastic through the water filter plate. After filtering, the servo motor rotates the rotating plate. The rotation of the rotating plate facilitates pouring the filtered plastic into the collection box, thereby facilitating the staff to collect the cleaned plastic and meeting the user's needs.

[0016] 2. The utility model uses a hydraulic telescopic rod to synchronously move the rotating plate and the rotating rod rotatably connected thereto downward, and then put in waste plastics. The rotating rod drives the crushing knife to crush and stir the waste plastics. The rotating rod rotates and drives the cylindrical cam to rotate at the same time. The cylindrical cam matches the matching block on the first slider, so that the up and down sliding of the first slider drives the second slider to slide up and down synchronously, thereby driving the water filter plate to slide back and forth up and down in the inner cavity of the cleaning box. Through the up and down sliding of the water filter plate, the cleaned waste plastics can intermittently contact the cleaning brush fixedly installed on the inner wall of the enclosure, thereby facilitating further cleaning of the waste plastics, thereby facilitating the cleaning quality of the waste plastics and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the local structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the enclosure of the utility model;

[0021] Figure 4 For this utility model Figure 3 A partial enlarged view of the middle A;

[0022] Figure 5 For this utility model Figure 4 A partial enlarged view of point B in the middle.

[0023] In the figure:

[0024] 1. Bottom plate;

[0025] 2. Cleaning box;

[0026] 3. Hydraulic telescopic rod; 31. Lifting plate; 32. Rotating plate; 33. Motor box; 34. Rotating rod; 35. Crushing knife; 36. Barrel cam; 37. Cross thread groove; 38. First slider; 39. Second slider; 310. Matching block; 311. Arc connecting plate; 312. Filter plate; 313. Support cylinder; 314. Enclosure; 315. Cleaning brush; 316. Servo motor;

[0027] 4. Collection box. DETAILED DESCRIPTION

[0028] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0029] See also Figure 1-5 As shown, this embodiment provides a technical solution, a cleaning device for plastic recycling, including a base plate 1, a cleaning box 2 is fixedly installed on the top of the base plate 1, the top of one side of the cleaning box 2 is fixedly connected to a water inlet pipe for introducing cleaning liquid, and the bottom of the other side of the cleaning box 2 is fixedly connected to a drain pipe for discharging sewage.

[0030] A hydraulic telescopic rod 3 is fixedly installed on the top of the bottom plate 1 and on one side of the cleaning box 2, a lifting plate 31 is fixedly installed on the output end of the hydraulic telescopic rod 3, a rotating plate 32 is rotatably connected to the center position of the inner cavity of the lifting plate 31, a motor box 33 is fixedly installed at the center position of the bottom end of the rotating plate 32, a stirring motor is fixedly installed in the inner cavity of the motor box 33, a rotating rod 34 is fixedly installed on the output end of the stirring motor, and a crushing knife 35 is fixedly installed on the outer peripheral wall of the rotating rod 34.

[0031] A servo motor 316 for driving the rotating plate 32 to rotate is fixedly mounted on one side of the lifting plate 31 .

[0032] A support cylinder 313 is fixedly installed at the bottom end of the lifting plate 31 through a support rod. The inner cavity of the support cylinder 313 is penetrated by a cylindrical groove for the rotating rod 34 to rotate. A water filter plate 312 is slidably connected to the outer peripheral wall of the support cylinder 313. The diameter of the water filter plate 312 is slightly smaller than the diameter of the cleaning box 2, thereby facilitating the water filter plate 312 to enter the inner cavity of the cleaning box 2.

[0033] A cylindrical cam 36 is fixedly sleeved on the outer peripheral wall of the rotating rod 34 and located in the inner cavity of the support cylinder 313, and a cross thread groove 37 is opened on the outer wall of the cylindrical cam 36. The inner wall of the support cylinder 313 is symmetrically slidably connected with a first slider 38 and a second slider 39. The first slider 38 and the second slider 39 are fixedly connected to the water filter plate 312 on the side away from the inner wall of the support cylinder 313. The first slider 38 and the second slider 39 are fixedly connected by an arc-shaped connecting plate 311. The arc-shaped connecting plate 311 is located on the outside of the cylindrical cam 36. The first slider 38 is away from the inner cavity of the support cylinder 313. A matching block 310 matching the cross thread groove 37 is provided on the side of the first slider 38 that is away from the inner cavity of the support cylinder 313.

[0034] A baffle 314 is fixedly mounted on the top of the water filter plate 312 , and a cleaning brush 315 is fixedly mounted on the inner wall of the baffle 314 .

[0035] A collection box 4 for receiving cleaned plastics is placed on the top of the bottom plate 1 .

[0036] When the utility model is in use, a fixed amount of cleaning liquid is injected into the inner cavity of the cleaning box 2 through the water inlet pipe on one side of the cleaning box 2. The amount of cleaning liquid added should not be too much to avoid affecting the subsequent cleaning work of the equipment. Then, the power supply of the hydraulic telescopic rod 3 is turned on to move the lifting plate 31 downward. The downward movement of the lifting plate 31 causes the rotating plate 32 to move downward synchronously. When the waste plastic to be cleaned is submerged by the cleaning liquid, the waste plastic to be cleaned is placed on the water filter plate 312 and is located in the area surrounded by the enclosure 314. Then, the power supply of the stirring motor in the inner cavity of the motor box 33 is turned on to rotate the rotating rod 34. The rotation of the rotating rod 34 drives the crushing knife 35 to crush and stir the waste plastic. By crushing it, it is convenient to reduce the volume of the waste plastic, which is convenient for subsequent recycling; by stirring it, it is convenient to increase the contact area between the waste plastic and the cleaning liquid, which is convenient for cleaning the waste plastic.

[0037] When the rotating rod 34 rotates, the cylindrical cam 36 is driven to rotate. The cylindrical cam 36 matches the matching block 310 on the first slider 38, so that the up and down sliding of the first slider 38 drives the second slider 39 to slide up and down synchronously, thereby driving the water filter plate 312 to slide back and forth in the inner cavity of the cleaning box 2. Through the up and down sliding of the water filter plate 312, the cleaned waste plastic can intermittently contact the cleaning brush 315 fixedly installed on the inner wall of the enclosure 314, so as to facilitate further cleaning of the waste plastic. After cleaning, the extension of the hydraulic telescopic rod 3 facilitates the filtering of water from the cleaned plastic through the water filter plate 312. After filtering, the rotating plate 32 is rotated by the servo motor 316, and the rotation of the rotating plate 32 facilitates the pouring of the filtered plastic into the collection box 4.

[0038] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A cleaning device for plastic recycling, comprising a cleaning box (2) fixed on a bottom plate (1), wherein the inner cavity of the cleaning box (2) is provided with a cleaning mechanism, characterized in that: The cleaning mechanism comprises a lifting plate (31) which is connected to the top of the cleaning box (2) in a floating manner, the inner cavity of the lifting plate (31) is rotatably connected to a rotating plate (32), the bottom end of the rotating plate (32) is rotatably connected to a rotating rod (34), a water filter plate (312) is slidably connected to the outer peripheral wall of the rotating rod (34), and a baffle (314) is fixedly installed on the top of the water filter plate (312); A driving assembly for moving the water filter plate (312) up and down is arranged on the outer peripheral wall of the rotating rod (34).

2. The cleaning device for plastic recycling according to claim 1, characterized in that: The diameter of the water filter plate (312) is slightly smaller than the diameter of the cleaning box (2).

3. The cleaning device for plastic recycling according to claim 1, characterized in that: The driving assembly comprises a cylindrical cam (36) fixedly sleeved on the outer peripheral wall of the rotating rod (34), the inner cavity of the cylindrical cam (36) is provided with a cross thread groove (37), the bottom end of the rotating plate (32) is fixedly mounted with a support cylinder (313), the support cylinder (313) is rotatably connected to the rotating rod (34), the inner wall of the support cylinder (313) is slidably connected with a first sliding block (38) fixedly connected to the water filter plate (312), and a matching block (310) matching with the cross thread groove (37) is provided on the side of the first sliding block (38) away from the inner wall of the support cylinder (313).

4. The cleaning device for plastic recycling according to claim 3, characterized in that: A second slider (39) fixedly connected to the water filter plate (312) is slidably connected to the inner wall of the support tube (313) and located on a side opposite to the first slider (38), and the second slider (39) is fixedly connected to the first slider (38).

5. The cleaning device for plastic recycling according to claim 1, characterized in that: A cleaning brush (315) is fixedly mounted on the inner peripheral wall of the enclosure (314).

6. The cleaning device for plastic recycling according to claim 1, characterized in that: A collection box (4) for receiving cleaned plastics is placed on the bottom plate (1).

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