CN204841076U - Automatic washing formula annulus pulse filter pressing device - Google Patents
Automatic washing formula annulus pulse filter pressing device Download PDFInfo
- Publication number
- CN204841076U CN204841076U CN201520387227.6U CN201520387227U CN204841076U CN 204841076 U CN204841076 U CN 204841076U CN 201520387227 U CN201520387227 U CN 201520387227U CN 204841076 U CN204841076 U CN 204841076U
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- filter
- control valve
- air
- material loading
- filter cloth
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Abstract
The utility model relates to an automatic washing formula annulus pulse filter pressing device, including pressure filter and material loading feed mechanism, there are filter plate and filter cloth in pressure filter inside, material loading feed mechanism includes the recovery pond in proper order, feeding tube, mortar pump and inlet pipe, be equipped with the control valve on feeding tube and the inlet pipe respectively, still include filter cloth wiper mechanism and filter cake annulus pulse processing mechanism, the filter cloth wiper mechanism includes the clean water reservoir, upper hose and washing control valve and delivery pump, filter cake annulus pulse processing mechanism includes the air compressor machine in proper order, compressed air pipe says and the intake pipe, the intake pipe has a plurality ofly, and correspond with each filter plate respectively and be connected, be equipped with on the filter plate centre bore, air chamber and with the inlet port of air chamber intercommunication, the centre bore with the inlet pipe is connected, the inlet port with intake -tube connection. The utility model discloses simple structure, the carborundum miropowder water content of recovery is low, need not demolish the filter cloth and realize filter cloth self - cleaning, low in labor strength, work efficiency height.
Description
Technical field
The utility model belongs to the production technical field of crystal silicon wafer cutting edge material, is specifically related to a kind of automatic cleaning type annular space pulse filter-pressing device.
Background technology
Crystal silicon wafer cutting edge material be granularity usually between the more tiny carborundum solid micro-powder particle of 5 μm ~ 15 μm, be used for cutting solar energy crystal-silicon battery slice.Crystal silicon wafer cutting edge material is in washing production process, and partially carbonized silicon powder particle can be lost along with water-washing process, usually needs to reclaim this part silicon carbide micro-powder be lost, to improve the output capacity of product again.This recovery adopts the mode of filter-press dehydration to carry out usually, and the silicon carbide micro-powder that is mixed in water is adopted filter press press filtration, is namely filtered by canvas press cloth and the extruding of filter plate, water filtration is fallen and extruded by silicon carbide micro-powder.The water content that prior art exists the silicon carbide micro-powder extruded is high, and the silicon carbide micro-powder of high-moisture brings difficulty to follow-up drying.Affect filter effect for preventing filter cloth filter opening from blocking in addition, needing after press filtration completes dismantles every block filter cloth of filter press cleans up, and causes labour intensity high, inefficiency.
Summary of the invention
The utility model is intended to solve that the silicon carbide micro-powder water content occurred in the production pressure filtering technique process of crystal silicon wafer cutting edge material of the prior art is high, need to unpick and wash high, the ineffective problem of labour intensity that filter cloth causes after press filtration.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
Design a kind of automatic cleaning type annular space pulse filter-pressing device, comprise filter press and material loading feeding mechanism, wherein there is filter plate filter press inside and is wrapped in the filter cloth on filter plate, material loading feeding mechanism comprises recovery pond successively, feeding tube, mortar pump and feed pipe, wherein feeding tube and feed pipe are respectively equipped with control valve, also comprise filter cloth cleaning mechanism and filter cake annular space burst process mechanism, wherein filter cloth cleaning mechanism comprises water purifying tank, upper hose and purge control valve and delivery pump, filter cake annular space burst process mechanism comprises air compressor machine successively, compressed air piping and air inlet pipe, wherein air inlet pipe has multiple, and correspondingly with each filter plate respectively to connect, the air admission hole that described filter plate is provided with centre bore, air chamber and is communicated with air chamber, wherein centre bore is connected with described feed pipe, and air admission hole is connected with described air inlet pipe.
Wherein, described air chamber is positioned at directly over centre bore.
Described delivery pump is the mortar pump shared with material loading feeding mechanism; Described upper hose is communicated with feeding tube, and connectivity part is between material loading control valve and mortar pump.
The beneficial effects of the utility model are:
1. this filter-pressing device is owing to having additional filter cloth cleaning mechanism, can realize not removing filter cloth and automatically can clean filter cloth between filter plate, reduce the labour intensity of filter cloth cleaning, improve operating efficiency; Owing to setting up filter cake annular space burst process mechanism, the silicon carbide micro-powder be press-filtered out is jetted, make the silicon carbide micro-powder water content of recovery low, reduce the difficulty of follow-up work.
2. filter cloth cleaning mechanism contained by this filter press and material loading feeding mechanism share mortar pump, by controlling different valve, can realize press filtration and cleaning alternately, simplify the structure, and do not interfere with each other operation each other, also reduce cost, save electric energy.
Accompanying drawing explanation
Fig. 1 automatic cleaning type annular space pulse filter-pressing device structural scheme of mechanism;
Fig. 2 filter plate organigram;
Fig. 3 is the close-up schematic view of part A in Fig. 1;
In figure, each label is as follows:
1 be filter press, 2 be filter press feed pipe, 3 be filter press inlet control valve, 4 be filter plate, 5 be filter cloth, 6 be mortar pump, 7 be recovery pond, 8 be feeding tube, 9 be material loading control valve, 10 be water purifying tank, 11 be upper hose, 12 be purge control valve, 13 be air compressor machine, 14 be compressed air piping, 15 be pulse control valve, 16 be air inlet pipe, 17 be air admission hole, 18 be hole centered by air chamber, 19.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described, but the following example is only used to describe embodiment of the present utility model in detail, and limits scope of the present utility model never in any form.
Embodiment 1: a kind of automatic cleaning type annular space pulse filter-pressing device, see Fig. 1-3, comprise filter press 1, the mortar pump 6 be connected with filter press feed pipe 2, filter plate 4 in filter press 1, be wrapped in the filter cloth 5 on filter plate 4, filter press inlet control valve 3, recovery pond 7, the feeding tube 8 connecting recovery pond 7 and mortar pump 6 and the material loading control valve 9 be arranged on feeding tube 8, water purifying tank 10, the upper hose 11 connecting water purifying tank 10 and mortar pump 6 and the purge control valve 12 be arranged on upper hose 11, upper hose 11 is connected water purifying tank 10 and is connected with mortar pump 6 by purge control valve 12.Be separately installed with a pulse control valve 15 at every block filter plate 4 top, pulse control valve 15 is connected by compressed air piping 14 and air compressor machine 13.Air inlet pipe 16 connects pulse control valve 15 and is connected with the air admission hole 17 of filter plate 4.The controlled pressure of pulse control valve 15 is 1 ~ 20MPa.Filter plate 4 is provided with air admission hole 17, air chamber 18 and centre bore 19, and centre bore 19 is positioned at the center of filter plate 4, and air chamber 18 to be positioned at directly over centre bore 19 and to be connected by air admission hole 17 and air inlet pipe 16, and centre bore 19 and filter press feed pipe 2 are connected.
Equipment involved in the embodiment above, element if no special instructions, are conventional equipment, element.
The specific works mode of the utility model automatic cleaning type annular space pulse filter-pressing device is:
Silicon carbide micro-powder slurries to be recycled in recovery pond are pumped into filter press by feeding tube and carry out silicon carbide micro-powder recycling by mortar pump, after filter press press filtration, again annular space burst process is carried out to the silicon carbide micro-powder filter cake between filter press filter board, namely by air compressor machine by compressed air under the effect of pulse control valve, import in filter plate via air inlet pipe, and enter in the air chamber of filter plate by air admission hole, winding-up process is carried out to the silicon carbide micro-powder filter cake between filter cloth, extrudes further under compressed-air actuated wind-force effect, moisture in air-dry silicon carbide micro-powder.After reclaiming silicon carbide micro-powder, close the material loading control valve that recovery pond is connected, open the purge control valve of water purifying tank, the clear water in water purifying tank is squeezed into filter press through mortar pump, canvas press cloth is cleaned.
In conjunction with the accompanying drawings and embodiments embodiment of the present utility model is elaborated above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also carry out changing or changing under the prerequisite not departing from the utility model aim.
Claims (3)
1. an automatic cleaning type annular space pulse filter-pressing device, comprise filter press and material loading feeding mechanism, wherein there is filter plate filter press inside and is wrapped in the filter cloth on filter plate, material loading feeding mechanism comprises recovery pond successively, feeding tube, mortar pump and feed pipe, wherein feeding tube and feed pipe are respectively equipped with control valve, it is characterized in that: also comprise filter cloth cleaning mechanism and filter cake annular space burst process mechanism, wherein filter cloth cleaning mechanism comprises water purifying tank, upper hose and purge control valve and delivery pump, filter cake annular space burst process mechanism comprises air compressor machine successively, compressed air piping and air inlet pipe, wherein air inlet pipe has multiple, and correspondingly with each filter plate respectively to connect, the air admission hole that described filter plate is provided with centre bore, air chamber and is communicated with air chamber, wherein centre bore is connected with described feed pipe, and air admission hole is connected with described air inlet pipe.
2. automatic cleaning type annular space pulse filter-pressing device according to claim 1, it is characterized in that, described air chamber is positioned at directly over centre bore.
3. automatic cleaning type annular space pulse filter-pressing device according to claim 1, is characterized in that, described delivery pump is the mortar pump shared with material loading feeding mechanism; Described upper hose is communicated with feeding tube, and connectivity part is between material loading control valve and mortar pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520387227.6U CN204841076U (en) | 2015-06-08 | 2015-06-08 | Automatic washing formula annulus pulse filter pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520387227.6U CN204841076U (en) | 2015-06-08 | 2015-06-08 | Automatic washing formula annulus pulse filter pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204841076U true CN204841076U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520387227.6U Expired - Fee Related CN204841076U (en) | 2015-06-08 | 2015-06-08 | Automatic washing formula annulus pulse filter pressing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204841076U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261581A (en) * | 2017-08-18 | 2017-10-20 | 郭俊海 | A kind of plate and frame type filter-press of new discharge way |
| CN108640544A (en) * | 2018-06-05 | 2018-10-12 | 广州机械设计研究所 | A kind of system of multithreading waste-material-preparing cement |
| CN115282655A (en) * | 2022-07-28 | 2022-11-04 | 第一环保（深圳）股份有限公司 | Suspension type feeder of filter press |
-
2015
- 2015-06-08 CN CN201520387227.6U patent/CN204841076U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261581A (en) * | 2017-08-18 | 2017-10-20 | 郭俊海 | A kind of plate and frame type filter-press of new discharge way |
| CN108640544A (en) * | 2018-06-05 | 2018-10-12 | 广州机械设计研究所 | A kind of system of multithreading waste-material-preparing cement |
| CN108640544B (en) * | 2018-06-05 | 2023-08-15 | 广州机械设计研究所 | System for multi-thread waste material preparation cement |
| CN115282655A (en) * | 2022-07-28 | 2022-11-04 | 第一环保（深圳）股份有限公司 | Suspension type feeder of filter press |
| CN115282655B (en) * | 2022-07-28 | 2024-03-12 | 第一环保（深圳）股份有限公司 | Suspension type feeder of filter press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Kaifeng City yuwangtai District 475000 Henan Fine Chemical Industry Park Patentee after: HENAN XINDAXIN MATERIALS CO., LTD. Address before: Kaifeng City yuwangtai District 475000 Henan Fine Chemical Industry Park Patentee before: Henan Xindaxin Materials Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20190608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |