Cleaning device for recycled plastic

Abstract

The cleaning device comprises a machine frame, a tank body with an opening in the top end, a stirring assembly, a moving assembly and a loading assembly, the tank body is arranged below the machine frame, the stirring assembly is arranged in the tank body to stir water in the tank body, the moving assembly is arranged on the machine frame, the loading assembly is arranged on the moving assembly, and the loading assembly is arranged on the moving assembly. And the moving assembly can move along with the moving assembly. According to the cleaning device for the recycled plastic, the stirring plate in the stirring assembly rotates, so that water flow in the tank body forms a vortex, waste plastic in the screen mesh cage is driven by the water flow to move, impurities in the waste plastic are washed away by the water flow, and the effect of cleaning the waste plastic is achieved; the moving assembly can drive the loading assembly to move, the loading assembly can be driven to leave the upper portion of the tank body during feeding and discharging, the screen cage is driven to descend to a low position through the piston cylinder, and workers can conveniently load materials into the screen cage.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of regenerated plastics, particularly relates to a regenerated plastic cleaning device. BACKGROUND

[0002] The regenerated plastic refers to the plastic raw material that is obtained by the physical or chemical method such as pretreatment, melt granulation, modification to the waste plastics, and the mechanical blade crushing operation is carried out, so that the plastic is used again.

[0003] The waste plastics recovered usually mix with other impurities, so the waste plastics cannot be directly melt granulated, and the waste plastics need to be cleaned to remove the mixed impurities in the waste plastics. The regenerated plastic cleaning machine (CN205704843U) is cleaned by loading the waste plastics in the screen cage that can move up and down in the water tank and spraying water through the spray head. Although this method can clean the waste plastics located in the outer layer, the cleaning effect of the waste plastics located in the inner layer is limited. The loading position of the screen cage is relatively high, and it is inconvenient for workers to load. SUMMARY

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art, and provide a regenerated plastic cleaning device.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0006] The utility model relates to a regenerated plastic cleaning device, which comprises a rack, a tank body with an open top, a stirring assembly, a moving assembly and a loading assembly, the tank body is arranged below the rack, the stirring assembly is arranged in the tank body to stir the water in the tank body, the moving assembly is arranged on the rack, and the loading assembly is arranged on the moving assembly and can move with the moving assembly.

[0007] As a preferred technical scheme of the utility model, the stirring assembly comprises a first driving motor, a rotating shaft and a support seat, the rotating shaft is arranged at the center of the bottom wall in the tank body, and one end thereof is rotatably connected with the tank body through a bearing, the support seat is fixedly connected with the top end of the rotating shaft, and the top end thereof is annularly provided with a plurality of mutually spaced vertical rods, each vertical rod is arranged close to the inner wall of the tank body, and an inclined stirring plate is arranged on the surface thereof facing the center line of the tank body, and the driving motor is arranged at the bottom end of the tank body, and the output shaft thereof is in transmission connection with the rotating shaft.

[0008] As a preferred technical scheme of the utility model, the moving assembly comprises a second driving motor, a lead screw and a sliding seat, the top of the rack is provided with a sliding groove, the lead screw is arranged in the sliding groove, and both ends of the lead screw are rotationally connected with both ends of the sliding groove through bearings, the sliding seat is arranged in the sliding groove and is threadedly connected with the lead screw, and the second driving motor is arranged on the rack and the output shaft of the second driving motor is drivingly connected with the lead screw.

[0009] As a preferred technical scheme of the utility model, the moving assembly further comprises two optical axes, the two optical axes are arranged in the sliding groove, and both ends of the two optical axes are fixedly connected with both ends of the sliding groove, and the sliding seat is slidingly connected with the two optical axes.

[0010] As a preferred technical scheme of the utility model, the loading assembly comprises a screen cage with openings at the top and bottom, a cage cover and two piston cylinders, the two piston cylinders are arranged on the sliding seat, and the piston rods of the two piston cylinders are vertically arranged downwards, the end portions of the piston rods of the two piston cylinders are provided with connecting frames, the screen cage is arranged on the connecting frames, the cage cover is arranged at the lower opening of the screen cage, one end of the cage cover is hingedly connected with the bottom end of the screen cage, and the other end of the cage cover is buckled with the screen cage.

[0011] As a preferred technical scheme of the utility model, the bottom end of the tank body is provided with a drain pipe.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] 1. Through the rotation of the stirring plate in the stirring assembly, the water flow in the tank body forms a vortex, the waste plastics in the screen cage are driven to move by the water flow, and the impurities in the waste plastics are washed away by the water flow, so that the waste plastics are cleaned.

[0014] 2. The moving assembly can drive the loading assembly to move, the loading assembly can be driven to move away from above the tank body during feeding and discharging, and the screen cage is driven to descend to a lower position by the piston cylinders, so that workers can conveniently load the screen cage. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the utility model, constitute a part of the specification, are used to explain the utility model together with embodiments of the utility model, and do not constitute a limitation on the utility model. In the drawings:

[0016] Figure 1 It is the overall structure schematic view of the utility model;

[0017] Figure 2 It is the front view of the utility model;

[0018] Figure 3is a top view of the utility model;

[0019] Figure 4 is a schematic view of a cross section structure one of the utility model;

[0020] Figure 5 is a schematic view of a cross section structure two of the utility model;

[0021] In the figure: 1, rack;2, tank body;3, stirring assembly;31, first drive motor;32, rotating shaft;33, support seat;34, vertical rod;35, stirring plate;4, moving assembly;41, second drive motor;42, screw;43, sliding seat;44, optical axis;5, loading assembly;51, screen cage;52, cage cover;53, piston cylinder;54, connecting frame;6, drain pipe;7, chute. DETAILED DESCRIPTION

[0022] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0023] The same reference numerals in the drawings all refer to the same components.

[0024] As Figures 1-5 indicated, the utility model provides a kind of cleaning device of regenerated plastic, including rack 1, top opening tank body 2, stirring assembly 3, moving assembly 4 and loading assembly 5, tank body 2 is located below rack 1, stirring assembly 3 is located in tank body 2, to stir the water in tank body 2, moving assembly 4 is located on rack 1, loading assembly 5 is located on moving assembly 4, and can be moved with moving assembly 4.

[0025] In the embodiment, the water for cleaning waste plastics is injected into tank body 2, and the loading assembly 5 containing waste plastics is moved to the top of the opening of tank body 2 by the moving assembly 4 arranged on rack 1, and then the waste plastics are moved into tank body 2, and the stirring assembly 3 is started to stir the water in tank body 2, so as to form a vortex of water in tank body 2, and the waste plastics are moved by the water flow (the waste plastics originally on the inside are moved to the outside), so that not only the waste plastics on the outside can be cleaned, but also the waste plastics on the inside have better cleaning effect.

[0026] Further, the stirring assembly 3 comprises a first driving motor 31, a rotating shaft 32 and a support base 33, the rotating shaft 32 is arranged at the center of the bottom wall in the tank body 2, and one end of the rotating shaft 32 is rotatably connected with the tank body 2 through a bearing, the support base 33 is fixedly connected with the top end of the rotating shaft 32, and a plurality of vertical rods 34 are arranged in a ring shape at the top end of the support base 33, each vertical rod 34 is arranged close to the inner wall of the tank body 2, and a stirring plate 35 is arranged on the surface of each vertical rod 34 which faces the center line direction of the tank body 2 and is inclined, and the driving motor is arranged at the bottom end of the tank body 2, and the output shaft of the driving motor is in transmission connection with the rotating shaft 32.

[0027] In the embodiment, the plurality of vertical rods 34 arranged in a ring shape on the support base 33 form a ring close to the inner wall of the tank body 2, so that the ring formed by the plurality of vertical rods 34 can accommodate the waste plastics to be cleaned, and the stirring plate 35 is arranged on one end of each vertical rod 34 which faces the center line of the tank body 2, when the vertical rods 24 and the stirring plates 35 on the support base 33 are driven to rotate by the first driving motor 31 through the rotating shaft 32, the water in the tank body 2 can form a vortex, and the waste plastics in the rotating assembly 5 can be cleaned.

[0028] Further, the moving assembly 4 comprises a second driving motor 41, a lead screw 42 and a sliding base 43, the top of the rack 1 is provided with a sliding groove 7, the lead screw 42 is arranged in the sliding groove 7 and rotatably connected with both ends of the sliding groove 7 through bearings, and the sliding base 43 is arranged in the sliding groove 7 and in threaded connection with the lead screw 42, and the second driving motor 41 is arranged on the rack 1 and in transmission connection with the lead screw 42.

[0029] In the embodiment, the lead screw 42 in the sliding groove 7 is driven to rotate by the second driving motor 41, so as to drive the sliding base 43 to translate, and then drive the loading assembly 5 on the sliding base 43 to move.

[0030] Further, the moving assembly 4 further comprises two optical shafts 44, the two optical shafts 44 are arranged in the sliding groove 7 and fixedly connected with both ends of the sliding groove 7, and the sliding base 43 is in sliding connection with the two optical shafts 44.

[0031] In the embodiment, the sliding connection between the sliding base 43 and the two optical shafts 44 can increase the stability of the sliding base 43 when moving.

[0032] Further, the loading assembly 5 comprises a screen cage 51 with openings at both top and bottom, a cage cover 52 and two piston cylinders 53, the two piston cylinders 53 are arranged on the sliding base 43, and the piston rods of the two piston cylinders 53 are vertically arranged downward, the end of the piston rod of each piston cylinder 53 is provided with a connecting frame 54, the screen cage 51 is installed on the connecting frame 54, and the cage cover 52 is arranged below the opening of the screen cage 51 and hingedly connected with the bottom end of the screen cage 51 at one end and buckled connected with the screen cage 51 at the other end.

[0033] In the embodiment, one end of the cage cover 52 is hinged to the bottom end of the screen cage 51, and the opposite end is connected to the screen cage 51 through a buckle. After the buckle is opened, the cage cover 52 can be rotated to facilitate the discharge of the cleaned waste plastics in the screen cage 51. The top of the screen cage 51 is connected to the piston rod of the piston cylinder 53 through the connecting frame 54. The two piston cylinders 53 can be air cylinders. When the piston rod of the air cylinder is extended, the screen cage 51 can be driven to move downward. When the piston rod is shortened, the screen cage 51 can be driven to move upward.

[0034] Specifically, the two ends of the tank body 2 are respectively provided with areas (not shown in the figure) for the feeding and discharging of waste plastics. The second driving motor 41 drives the sliding seat 43 to move above the feeding area, and then the two piston cylinders 53 make the screen cage 51 descend, so that the workers can load the waste plastics to be cleaned into the screen cage 51 from the upper opening of the screen cage 51. Then the piston cylinder 53 drives the screen cage 51 to ascend, and then the moving assembly 4 drives the screen cage 51 to move above the tank body 2. The screen cage 51 is driven to descend into the tank body 2 by the piston cylinder 53, and the first driving motor 31 is started to drive the stirring plate 35 to rotate. The vortex formed in the tank body 2 by the stirring plate 35 cleans the waste plastics in the screen cage 51. After cleaning is completed, the screen cage 51 ascends, and then the moving assembly 4 moves the screen cage 51 above the discharging area. Then the piston cylinder 53 drives the screen cage 51 to move downward, and the workers open the opening of the cage cover 52 to discharge the cleaned waste plastics from the screen cage 51.

[0035] Further, the bottom end of the tank body 2 is provided with a drain pipe 6.

[0036] In the embodiment, the drain pipe 6 is used to drain the water in the tank body 2, and the drain pipe 6 is provided with a valve.

[0037] The utility model discloses a kind of cleaning devices of regenerated plastics, by the rotation of stirring plate in stirring assembly, water flow in tank forms vortex, then by water flow, waste plastics in screen cage are moved, and impurity in waste plastics is washed away by water flow, to reach the effect of cleaning waste plastics;Moving assembly can drive loading assembly to move, when feeding and discharging, it can drive loading assembly to leave above tank, and by piston cylinder, screen cage is driven to descend to lower position, facilitate worker to load into screen cage.

[0038] Finally, it should be noted that: the above is only preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A cleaning apparatus for recycling plastic, characterized by, The utility model provides a kind of water tank, including rack (1), top open tank (2), stirring assembly (3), moving assembly (4) and loading assembly (5), the tank (2) is located in the rack (1) below, the stirring assembly (3) is located in the tank (2), to stir water in tank (2), the moving assembly (4) is located on the rack (1), the loading assembly (5) is located on the moving assembly (4), and can follow the moving assembly (4) and move.

2. The device for cleaning recycled plastic according to claim 1, characterized in that, The stirring assembly (3) includes first drive motor (31), rotating shaft (32) and support seat (33), the rotating shaft (32) is located at the center of the bottom wall in the tank (2), and its one end is rotatably connected with the tank (2) through bearing, the support seat (33) is fixedly connected to the top end of the rotating shaft (32), and its top end is annularly provided with a plurality of vertically spaced vertical rods (34), each vertical rod (34) is arranged close to the inner wall of the tank (2), and an inclined stirring plate (35) is arranged on the surface thereof facing the center line direction of the tank (2), the drive motor is arranged at the bottom end of the tank (2), and the output shaft thereof is in transmission connection with the rotating shaft (32).

3. The device for cleaning recycled plastic according to claim 1, wherein, The moving assembly (4) includes second drive motor (41), lead screw (42) and sliding seat (43), the top of the rack (1) is provided with a sliding groove (7), the lead screw (42) is arranged in the sliding groove (7), and both ends thereof are rotatably connected with both ends of the sliding groove (7) through bearings, the sliding seat (43) is arranged in the sliding groove (7) and is in threaded connection with the lead screw (42), the second drive motor (41) is arranged on the rack (1), and the output shaft thereof is in transmission connection with the lead screw (42).

4. The apparatus for cleaning recycled plastic of claim 3, wherein, The moving assembly (4) further includes two optical axes (44), two optical axes (44) are arranged in the sliding groove (7), and both ends of the two optical axes (44) are fixedly connected with both ends of the sliding groove (7), and the sliding seat (43) is in sliding connection with the two optical axes (44).

5. The device for cleaning recycled plastic according to claim 3, characterized in that, The loading assembly (5) includes a screen cage (51) with openings at both top and bottom, a cage cover (52) and two piston cylinders (53), two piston cylinders (53) are arranged on the sliding seat (43), and the piston rods of the two piston cylinders (53) are vertically arranged downward, the end of the piston rod of the two piston cylinders (53) is provided with a connecting frame (54), the screen cage (51) is mounted on the connecting frame (54), the cage cover (52) is arranged below the opening of the screen cage (51), one end of the cage cover (52) is hingedly connected with the bottom end of the screen cage (51), and the other end is buckled with the screen cage (51).

6. A device for cleaning recycled plastic according to any one of claims 1-5, characterized in that, The bottom end of the tank (2) is provided with a drain pipe (6).

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