CN213616106U

CN213616106U - Useless polishing powder preprocessing device

Info

Publication number: CN213616106U
Application number: CN202021864933.2U
Authority: CN
Inventors: 熊金云; 解付兵; 郭海平; 肖龙; 刘宜德; 刘守龙
Original assignee: Shenzhen Yuepeng Environmental Protection Technology Co Ltd; Hunan Jingyi Xiangtai Environmental Protection High Tech Development Co Ltd
Current assignee: Shenzhen Yuepeng Environmental Protection Technology Co Ltd; Hunan Jingyi Xiangtai Environmental Protection High Tech Development Co Ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-07-06
Anticipated expiration: 2030-09-01

Abstract

The utility model provides a useless polishing powder preprocessing device, includes screening frame, agitator, cartridge filter, filter pressing device and storage water tank, set up the coarse screen cloth on the screening frame, screening frame top sets up the flushing pipe, and the delivery port of flushing pipe sets up towards the coarse screen cloth, screening frame bottom sets up out the hopper, goes out the hopper and corresponds the agitator sets up, the agitator passes through the conveying pipeline and connects the cartridge filter, sets up the fine screen cloth on the cartridge filter, the cartridge filter passes through the conveying pipeline and connects filter pressing device, and filter pressing device's discharge gate bottom corresponds and sets up the case that gathers materials, and filter pressing device's delivery port is connected the storage water tank, the storage water tank with the flushing pipe. The utility model discloses the high-efficient preliminary treatment of the useless tombarthite polishing powder of especially suitable medium and small enterprise, degree of automation is high, can effectively get rid of the debris in the useless tombarthite polishing powder, has fine actual popularization and using value.

Description

Useless polishing powder preprocessing device

Technical Field

The utility model relates to a solid useless processing technology field specifically is a useless polishing powder preprocessing device.

Background

A large amount of waste rare earth polishing powder is generated in the precision polishing process of glass devices such as electronic glass, optical glass, ornaments, precision instruments and the like, the content of rare earth in the waste rare earth polishing powder is up to 70 percent, and the waste rare earth polishing powder can be well recycled after being further processed, for example, Chinese patent with the patent number of CN109207737A discloses a method for extracting aluminum, silicon oxide and rare earth from the waste rare earth polishing powder, which can fully utilize valuable elements and obviously improve the economic value of the waste rare earth polishing powder. However, because there are a large amount of organic polymers such as rinding on a large amount of glass pieces, the burnishing machine and a large amount of foreign matters such as gloves, brushes in the useless tombarthite polishing powder that current mill produced, must need carry out pretreatment in order to get rid of debris effectively to useless tombarthite polishing powder before deep-processing, consequently, the utility model aims at developing a higher preprocessing device of degree of automation to useless tombarthite polishing powder to better satisfying actual need, and then promoting the degree of depth development and the recycle of useless tombarthite polishing powder.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a useless polishing powder preprocessing device to solve the shortcoming in the above-mentioned background art.

The utility model provides a technical problem adopt following technical scheme to realize:

the utility model provides a useless polishing powder preprocessing device, includes screening frame, agitator, cartridge filter, filter pressing device and storage water tank, set up the coarse screen cloth on the screening frame, screening frame top sets up the flushing pipe, and the delivery port of flushing pipe sets up towards the coarse screen cloth, screening frame bottom sets up out the hopper, goes out the hopper and corresponds the agitator sets up, the agitator passes through the conveying pipeline and connects the cartridge filter, sets up the fine screen cloth on the cartridge filter, the cartridge filter passes through the conveying pipeline and connects filter pressing device, and filter pressing device's discharge gate bottom corresponds and sets up the case that gathers materials, and filter pressing device's delivery port is connected the storage water tank, the storage water tank with the flushing pipe.

The utility model discloses in, the coarse screen cloth can be dismantled and set up in the screening frame, screening frame one end with the screening frame is articulated, and the screening frame other end is provided with elevating system, and elevating system is used for with screening frame one end jacking or reset.

The utility model discloses in, climbing mechanism sets up in two automatically controlled flexible pipes of screening frame both sides including the symmetry, automatically controlled flexible pipe top and screening frame fixed connection.

The utility model discloses in, the coarse screen bottom is provided with the backup pad, and the backup pad is the thin grid structure in middle thick both sides, and backup pad upper surface level sets up, the backup pad edge with screening frame fixed connection.

The utility model discloses in, the coarse screen cloth is vibratory screen.

The utility model discloses in, the aperture of coarse screen is 10 ~ 50 meshes, the aperture of fine screen is 100 ~ 300 meshes.

The utility model discloses in, filter pressing device is the filter press.

The utility model discloses in, set up a plurality of high pressures on the flushing pipe and wash the mouth, a plurality of high pressures are washed the mouth and are netted distribution on coarse screen cloth upper portion.

Has the advantages that: useless polishing powder sorting device, its degree of automation is high, can effectively get rid of the foreign matter that exists among the useless tombarthite polishing powder, avoid the foreign matter to omit and influence going on of follow-up deep-processing, and the small investment, area is not big, is fit for the mass in the actual production and promotes and process.

Drawings

Fig. 1 is a schematic diagram of a preferred embodiment of the present invention.

Wherein: 1. a screening rack; 2. screening frames; 4. a support plate; 5. coarse screening; 6. a discharge hopper; 7. a stirring barrel; 8. a filter cartridge; 9. a fine screen; 10. a plate-and-frame filter press; 11. a material collecting box; 12. a water storage tank; 13. a flush tube; 14. and (6) flushing the opening.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

Referring to fig. 1, a preferred embodiment of a pretreatment apparatus for waste rare earth polishing powder, the pretreatment apparatus comprises a screening frame 1, a stirring barrel 7, a filter cartridge 8, a filter press apparatus, and a water storage tank 12.

Wherein be provided with coarse screen 5 on the screen frame 1, coarse screen 5 can be dismantled through bolt assembly and be fixed in screen frame 2, screen frame 2 one end is articulated with screen frame 1, the screen frame 2 other end is provided with elevating system, elevating system is used for 2 one end jacking or reseing of screen frame, thereby in actual operation according to actual need with screen frame 2 together with the jacking of coarse screen 5 one end, and then will persist in the great debris at coarse screen 5 top and empty and clear away, coarse screen 5 bottom still is provided with backup pad 4, as shown in fig. 1, the upper surface level of backup pad 4 sets up, backup pad 4 is middle thick both sides thin grid structure, thereby 4 edges of backup pad and screen frame 2 fixed connection can effectively support coarse screen 5 in practical application, and can guarantee self intensity in the screening process, reduce the degree that the screen cloth destroys, and prevent to leave over a large amount of screening debris and pile up in screen cloth central authorities and lead to the screen cloth to hang down and influence screening efficiency and screening quality that .

The coarse screen 5 may be a vibrating screen, thereby further ensuring the screening effect. In the embodiment, the top of the screening frame 1 is provided with a flushing pipe 13, the flushing pipe 13 is provided with a plurality of flushing ports 14, the flushing ports 14 are arranged towards the coarse screen 5, in the embodiment, the flushing ports 14 are high-pressure flushing ports, the plurality of high-pressure flushing ports are distributed on the upper part of the coarse screen 5 in a net shape, so that all parts on the coarse screen 5 can be effectively flushed to ensure that the waste rare earth polishing powder is fully filtered, the bottom of the screening frame 1 is provided with a discharge hopper 6, the discharge hopper 6 is arranged corresponding to the stirring barrel 7, the waste rare earth polishing powder after high-pressure flushing is mixed with water and simultaneously enters the stirring barrel 7, the stirring and beating are further carried out in the stirring barrel 7 to fully scatter the waste rare earth polishing powder of the high molecular polymer and the glass slag, so as to reduce the loss of effective components in the waste rare earth polishing powder on the premise of fully filtering impurities, the stirring barrel 7 is connected with the, set up fine screen cloth 9 on the cartridge filter 8, cartridge filter 8 passes through the conveying pipeline and connects filter pressing device, and in this embodiment, filter pressing device is plate and frame filter press 10, and the discharge gate bottom correspondence of plate and frame filter press 10 sets up case 11 that gathers materials, and case 11 that gathers materials is used for holding the useless tombarthite polishing powder that preliminary treatment was accomplished, and this useless tombarthite polishing powder can directly correspond useless tombarthite deep processing factory and sell. The water outlet of the plate-and-frame filter press 10 is connected with a water storage tank 12, and the water storage tank 12 is connected with a flushing pipe 13, so that the cyclic utilization of water resources is realized.

In the embodiment, the aperture of the coarse screen 5 is 10-50 meshes, the aperture of the fine screen 9 is 100-300 meshes, and the screen can efficiently and sufficiently screen the impurities of the waste rare earth polishing powder in a layered manner by means of sectional arrangement, so that the finally obtained waste rare earth polishing powder can well meet the requirements of deep processing in actual production.

In the pre-experiment process, a 100-square-meter field is utilized in a treatment workshop, and the cost accounting is 2-3 ten thousand after the sorting system is installed, so that the cost is low, and the method is suitable for popularization, production and application.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a useless polishing powder preprocessing device, its characterized in that, including filter holder, agitator, cartridge filter, filter pressing device and storage water tank, set up coarse mesh screen on the filter holder, filter holder top sets up the flushing pipe, and the delivery port of flushing pipe sets up towards coarse mesh screen, the filter holder bottom sets up out the hopper, goes out the hopper and corresponds the agitator setting, the agitator passes through the conveying pipeline and connects the cartridge filter, sets up the fine mesh screen on the cartridge filter, the cartridge filter passes through the conveying pipeline and connects filter pressing device, and filter pressing device's discharge gate bottom corresponds and sets up the case that gathers materials, and the storage water tank is connected to filter pressing device's delivery port, the storage water tank with the flushing union.

2. The waste polishing powder pretreatment device according to claim 1, wherein the coarse screen is detachably disposed in a screen frame, one end of the screen frame is hinged to the screen frame, and the other end of the screen frame is provided with a lifting mechanism for lifting or resetting one end of the screen frame.

3. The waste polishing powder pretreatment device according to claim 2, wherein a support plate is arranged at the bottom of the coarse screen, the support plate is of a grid structure with a thick middle and thin two sides, the upper surface of the support plate is horizontally arranged, and the edge of the support plate is fixedly connected with the screening frame.

4. The waste polishing powder pretreatment apparatus according to claim 1, wherein the coarse screen is a vibrating screen.

5. The waste polishing powder pretreatment device according to claim 1, wherein the coarse screen has a pore size of 10 to 50 mesh, and the fine screen has a pore size of 100 to 300 mesh.

6. The waste polishing powder pretreatment device according to claim 1, wherein the filter press device is a plate and frame filter press.

7. The waste polishing powder pretreatment device according to claim 1, wherein a plurality of high-pressure washing ports are provided in the washing pipe, and the plurality of high-pressure washing ports are distributed in a mesh shape on the upper portion of the coarse screen.