CN217943929U

CN217943929U - A belt cleaning device for plastics are retrieved

Info

Publication number: CN217943929U
Application number: CN202221518916.2U
Authority: CN
Inventors: 罗正球; 罗瑞; 巢威
Original assignee: Yuanjiang Jiaheng Renewable Resources Development Co ltd
Current assignee: Yuanjiang Jiaheng Renewable Resources Development Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-12-02
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses a cleaning device for plastic recovery, belonging to the field of plastic recovery, comprising a cleaning pool, wherein a support frame is placed in the cleaning pool, and a plastic conveying component immersed in water is arranged in the support frame; the supporting frame is fixedly provided with a sealing cover covered by the conveying component, the top of the sealing cover is fixedly provided with a runner pipe which is completely penetrated from top to bottom, a rotary vane is arranged in the runner pipe in a rotating mode, the rotary vane drives water flow and cleaning impurities to flow upwards through the runner pipe to be separated from plastics when rotating, the conveying component drives the plastics to move in the cleaning pool in a conveying mode, the plastics can be conveyed continuously, the efficiency is improved, the conveying component is covered by the sealing cover in the cleaning pool, the plastics can be prevented from running freely in the flowing process of the water flow, the plastics are isolated, the water flow is driven by the rotary vane to flow, and the impurities and dirt in the cleaning process can be washed away by the water flow.

Description

A belt cleaning device for plastics are retrieved

Technical Field

The utility model belongs to plastics recovery field specifically is a belt cleaning device for plastics are retrieved.

Background

The plastic is a common material, and causes more and more environmental pollution along with the use of a large amount of plastic, while the plastic recycling is an effective solution for changing waste crushed aggregates into valuables, and the recycling of the waste plastic can form a relatively complete industrial chain at present.

The plastic recovery process is simple, the basic process comprises crushing, cleaning, disinfection, heating melting, cooling granulation, the amount of the recovered plastic is large, a large cleaning tank is needed for treatment in the cleaning process, manual continuous turning is needed in the cleaning process to ensure that dirt on the plastic is cleaned, and on the other hand, water in the currently used cleaning tank is basically filled with water at one time, after the cleaning is completed, the plastic and the cleaned impurities are filtered and separated, but the cleaning water cannot flow circularly, waste water, waste slag and the like generated by cleaning cannot be discharged in time, and dirt in the cleaning tank can be increased along with the addition of the plastic, so that the integral cleaning effect is very poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, provide a belt cleaning device for plastics are retrieved, convey general washing on one side to plastics to the rivers of activity in time with discharge such as abluent filth impurity.

In order to realize the purpose, the utility model adopts the technical proposal that: a cleaning device for plastic recovery comprises a cleaning pool, wherein a support frame is placed in the cleaning pool, and a plastic conveying assembly immersed in water is arranged in the support frame;

the supporting frame is fixedly provided with an enclosure which covers the conveying assembly, the top of the enclosure is fixedly provided with a circulating pipe which completely penetrates up and down, a rotary vane is arranged in the circulating pipe in a rotating mode, and when the rotary vane rotates, the rotary vane drives water flow and cleaning impurities to flow upwards through the circulating pipe to be separated from plastics.

As a further improvement of the above technical scheme, a support rod is fixedly arranged in the flow tube, and the support rod and the rotating shaft of the rotary vane are mutually rotatably arranged;

and a screen is fixedly arranged on the top surface of the supporting rod.

As a further improvement of the technical proposal, a baffle is fixedly arranged at the top of the circulating pipe, and the bottom surface of the baffle is lower than the top surface of the circulating pipe;

two side faces of the cleaning pool are provided with overflow ports convenient for water flow to flow out, two ends of the baffle and two side faces provided with the overflow ports are mutually propped, and water flowing through the baffle is discharged through the overflow ports.

As a further improvement of the technical scheme, the two outer side surfaces of the cleaning pool are fixedly provided with connecting grooves which surround the overflow ports, and the bottoms of the connecting grooves are provided with drain pipes; a filter screen is placed in the receiving groove.

As a further improvement of the above technical solution, the cross section of the enclosure is a semi-enclosed shape with a downward opening, and the enclosure comprises a horizontal section and a plurality of inclined sections;

and mounting ports with downward openings are arranged on two side surfaces of the horizontal section.

As a further improvement of the technical scheme, a connecting rod is fixedly arranged at the top of the supporting frame, and a driving source for driving the circulation pipe to rotate is fixedly arranged on the connecting rod.

As a further improvement of the technical scheme, the supporting frame is rotatably provided with a plurality of reversing wheels for guiding and reversing the conveying assembly.

The utility model has the advantages that:

1. the utility model provides a belt cleaning device for plastics are retrieved, through the form that carries with conveying assembly drives plastics and moves in the cleaning pool, can carry out the transport of continuity to plastics, reduce manual stirring and improve efficiency, in the cleaning pool, cover conveying assembly through the cover, can prevent at the in-process that rivers flow, the condition that plastics were run at will makes plastics isolated, drives rivers through rotating the leaf and flows, impurity and filth when can making rivers will wash away.

2. Through setting up runner pipe and spiral leaf, make the rivers in the cleaning tank form the state of upwards flowing, at the rivers in-process that upwards flows, impurity and the filth that will be lighter and suspend in aqueous are upwards taken out, after the top of crossing the runner pipe passes through the overflow mouth, under the effect of filter screen, collect impurity and filth, the water that flows then can be through connecing the pipeline discharge that the tank bottom is connected, and then can make whole cleaning process form a circulation, can be to the impurity in the washing water, the filth carries out timely clearance, improve abluent efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along the line B-B in FIG. 2;

figure 4 is a schematic view of the enclosure and flow-through tube in the installed configuration.

The text labels in the figures are represented as: 10. a cleaning tank; 11. a support frame; 12. an enclosure; 121. a horizontal segment; 122. an inclined section; 13. a flow-through tube; 14. rotating leaves; 15. a support bar; 16. a screen mesh; 17. a baffle plate; 18. an overflow port; 19. connecting a groove; 20. a filter screen; 21. an installation port; 22. a connecting rod; 23. and a reversing wheel.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

As shown in the attached figures 1-4 of the specification, as a specific embodiment of the present invention, the specific structure of the present invention is: a cleaning device for plastic recycling comprises a cleaning pool 10, wherein a water inlet is formed in the side face of the cleaning pool 10, a water outlet is formed in the bottom of the cleaning pool 10, all water in the cleaning pool 10 is discharged after cleaning is completed, a supporting frame 11 is placed in the cleaning pool 10, the supporting frame 11 and the cleaning pool 10 are fixed with each other, the supporting frame 11 can be taken out upwards from the cleaning pool 10 when necessary, a conveying assembly immersed into water for conveying plastic is arranged in the supporting frame 11, in the embodiment, the conveying assembly is a conveying belt, the conveying belt is a chain plate conveying belt, a steel wire mesh is further arranged on the chain plate conveying belt, the steel wire mesh mainly prevents crushed plastic from falling off, and water flow is convenient to pass through impurities and take away dirt of the plastic to date; a plurality of reversing wheels 23 for guiding and reversing the conveying assembly are rotatably arranged on the supporting frame 11, and in the embodiment, the reversing wheels 23 are chain wheels which can be matched with chains on the chain plate conveying belt;

an enclosure 12 for covering the conveying assembly is fixedly arranged on the support frame 11, the enclosure 12 is specifically a mesh cover, the mesh size is the same as that of a steel wire mesh on a chain plate conveying belt, water flow is facilitated mainly, but plastics can be prevented from passing through, a circulating pipe 13 which completely penetrates up and down is fixedly arranged at the top of the enclosure 12, a rotary vane 14 is rotatably arranged in the circulating pipe 13, and the rotary vane 14 is specifically a screw blade; the revolving vane 14 drives the rivers and washs impurity and pass through runner pipe 13 upward flow and plastics separation when rotating, the fixed connecting rod 22 that is provided with in top of support frame 11, the fixed drive that is provided with on the connecting rod 22 the rotatory driving source of runner pipe 13, the driving source specifically are the motor, and the transmission is connected between the output shaft of motor and the axis of rotation of revolving vane 14, and after the motor starts, it is rotatory to drive revolving vane 14, can make rivers upwards flow in runner pipe 13, and then can upwards take out impurity and filth in the plastics, and then with plastics separation.

As shown in the attached fig. 1 and 2 of the specification, the optimization is further performed on the basis of the above embodiments: a support rod 15 is fixedly arranged in the circulating pipe 13, the support rod 15 and the rotating shaft of the rotary vane 14 are mutually rotatably arranged, and the support rod 15 has a supporting function on the rotating shaft of the rotary vane 14;

a screen 16 is fixedly arranged on the top surface of the support rod 15, the screen 16 can allow dirt and impurities to pass through, but cannot allow plastics to pass through, and therefore the plastics can be separated from the cleaned impurities and dirt;

the top of the circulation pipe 13 is fixedly provided with a baffle 17, the baffle 17 mainly guides the water flow passing through the circulation pipe 13, so that the water flow passing through the circulation pipe 13 is discharged from the baffle 17, and the bottom surface of the baffle 17 is lower than the top surface of the circulation pipe 13; overflow ports 18 which are convenient for water flow to flow out are arranged on two side surfaces of the cleaning pool 10, two ends of the baffle 17 are mutually propped against the two side surfaces provided with the overflow ports 18, water flowing through the baffle 17 is discharged through the overflow ports 18, and dirt and impurities are taken out by the water flowing out through the baffle 17 and are discharged outwards through the overflow ports 18;

a connecting groove 19 which surrounds the overflow port 18 is fixedly arranged on the two outer side surfaces of the cleaning pool 10, and a drain pipe is arranged at the bottom of the connecting groove 19; a filter screen 20 is placed in the receiving groove 19, when the rotary vane 14 rotates, water flows upwards through the circulating pipe 13 and flows towards the baffles 17 on two sides, the water flows into the receiving groove 19 through the overflow port 18, impurities and dirt in the water flow can be filtered under the filtering of the filter screen 20, and the water entering the filter screen 20 is continuously discharged downwards through a pipeline at the bottom.

As shown in the attached fig. 4, the optimization is further performed on the basis of the above embodiment: the section of the enclosure 12 is a semi-enclosed shape with a downward opening, and in this embodiment, the enclosure 12 is a semi-rectangular shape, or may be a semi-circular arc shape, a semi-elliptical arc shape, or a shape similar to a "C", the enclosure 12 includes two horizontal sections 121 and a plurality of inclined sections 122, wherein the inclined sections 122 are disposed, the horizontal sections 121 are located at the middle positions, the inclined sections 122 are disposed at the two ends of the horizontal sections 121, and the horizontal sections 121 and the inclined sections 122 are mainly matched with a chain plate conveyor belt, so that plastics can be guaranteed to be in a relatively closed environment and cannot be carried away by water flow;

the two side surfaces of the horizontal section 121 are provided with mounting ports 21 with downward openings, the mounting ports 21 are mainly convenient to be mutually fixed with the support frame 11, and the mounting ports 21 are clamped into bolts on the support frame 11 and fixed through nuts.

The utility model discloses a concrete using-way does: firstly, the crushed plastic is poured onto a conveying component and is immersed into clear water in a cleaning pool 10 under the conveying of a chain plate conveyor belt,

when the plastic is conveyed to the lower part of the circulating pipe 13, the motor connected with the rotary vane 14 is controlled to start to drive the rotary vane 14 to rotate, the rotary vane 14 drives the water flow to flow upwards, so that the impurity and dirt on the plastic are brought out together, the large impurity and dirt in the cleaning water enter the connecting groove 19 through the screen 16, the baffle 17 and the overflow port 18 and can be removed through the filtration of the filter screen 20 through the separation of the screen 16,

the plastic can automatically settle on the chain plate conveyor belt due to gravity and is sent out to the outside, and the sent plastic is cleaned well.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of the concepts and technical solutions of the present invention to other applications, with or without any modifications, shall be considered as the scope of the present invention.

Claims

1. A cleaning device for plastics recycling, comprising a cleaning tank (10), characterized in that: a support frame (11) is arranged in the cleaning pool (10), and a plastic conveying assembly immersed in water and used for conveying is arranged in the support frame (11);

an enclosure (12) covering the conveying assembly is fixedly arranged on the support frame (11), a circulating pipe (13) which completely penetrates up and down is fixedly arranged at the top of the enclosure (12), a rotary vane (14) is rotatably arranged in the circulating pipe (13), and when the rotary vane (14) rotates, water flow and cleaning impurities are driven to flow upwards through the circulating pipe (13) to be separated from plastics.

2. A cleaning device for plastics recycling according to claim 1, wherein: a support rod (15) is fixedly arranged in the circulating pipe (13), and the support rod (15) and a rotating shaft of the rotary vane (14) are mutually rotatably arranged;

and a screen (16) is fixedly arranged on the top surface of the support rod (15).

3. A cleaning device for plastics recycling according to claim 2, characterized in that: a baffle (17) is fixedly arranged at the top of the circulating pipe (13), and the bottom surface of the baffle (17) is lower than the top surface of the circulating pipe (13);

two side faces of the cleaning pool (10) are provided with overflow ports (18) facilitating water flow to flow out, two ends of the baffle (17) and two side faces provided with the overflow ports (18) are mutually propped, and water flowing through the baffle (17) is discharged through the overflow ports (18).

4. A cleaning device for plastics recycling according to claim 3, characterized in that: a connecting groove (19) which surrounds the overflow port (18) is fixedly arranged on the two outer side surfaces of the cleaning pool (10), and a drain pipe is arranged at the bottom of the connecting groove (19); a filter screen (20) is arranged in the receiving groove (19).

5. A cleaning device for plastics recycling according to claim 1, characterized in that: the section of the enclosure (12) is in a semi-enclosed shape with a downward opening, and the enclosure (12) comprises a horizontal section (121) and a plurality of inclined sections (122);

and two side surfaces of the horizontal section (121) are provided with mounting openings (21) with downward openings.

6. A cleaning device for plastics recycling according to any of claims 1-5, characterized in that: the top of support frame (11) is fixed and is provided with connecting rod (22), fixed being provided with on connecting rod (22) the drive the rotatory driving source of runner pipe (13).

7. A cleaning device for plastics recycling according to claim 6, wherein: the supporting frame (11) is provided with a plurality of reversing wheels (23) which are used for guiding and reversing the conveying assembly in a rotating mode.