CN202028256U - Vacuum ceramics filter system - Google Patents
Vacuum ceramics filter system Download PDFInfo
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- CN202028256U CN202028256U CN2011200089286U CN201120008928U CN202028256U CN 202028256 U CN202028256 U CN 202028256U CN 2011200089286 U CN2011200089286 U CN 2011200089286U CN 201120008928 U CN201120008928 U CN 201120008928U CN 202028256 U CN202028256 U CN 202028256U
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- vacuum
- filter
- ceramic
- chimney filter
- barrel
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Abstract
The utility model discloses a vacuum ceramics filter system, which comprises a filter device and a vacuum device, wherein the filter device comprises a stock solution bucket; at least one ceramics filter tube is arranged in the stock solution bucket; the top of the ceramics filter tube is provided with an upper seal; the bottom of the ceramics filter tube is successively provided with a lower seal and a filter tube supporting plate from top to bottom; one filter tube fixing tube is arranged to pass through the upper seal and the filter tube supporting plate; the filter tube is sealed and fixed with the upper seal via a high-sealing nut; the vacuum device comprises a vacuum pump and at least one vacuum bucket; a liquid level controller is arranged in the vacuum bucket; the bottom of the vacuum bucket is provided with a discharge tube; the vacuum pump and the top of the vacuum bucket are connected by a vacuum pipeline; a vacuum oil pumping pipeline is arranged; one end of the vacuum oil pumping pipeline is communicated with the filter tube fixing tube; and the other end of the vacuum oil pumping pipeline is arranged in the vacuum bucket. Because a plurality of filter tubes are arranged in the vacuum ceramics filter system, the vacuum ceramics filter system has a big filtering area, and the air exhaust rate and the filtrate discharge effect are improved. Meanwhile, the filter tube has a longer service life if being compared with a common filter tube, and the filter tube has a good bottom tightness.
Description
Technical field
The utility model relates to a kind of filtration system, particularly a kind of ceramic vacuum filter system that can be applied to the recovery of PEG in the silicon chip diced system.
Technical background
In the solar silicon wafers cutting process; need to use the hardness height; the silicon carbide micro-powder of the little and centralized particle diameter of granularity is as main cutting medium; for silicon carbide micro-powder is uniformly dispersed in working angles; simultaneously can take away the huge frictional heat that produces in the working angles in time; usually needing to join with polyethylene glycol (PEG) according to certain ratio silicon carbide micro-powder earlier is in the water-based or oiliness solar silicon wafers cutting liquid of primary raw material; and disperseed fully; be configured to be used further to the silicon chip cutting behind the uniform and stable cutting mortar; under the background of enterprise's low-cost production and economic crisis, related industry is had higher requirement with the recovery product quality for the recovery ability of polyethylene glycol.In reclaiming mixed serum, the general filter that adopts filters it, adopt common chimney filter to cooperate the filtration system of vacuum plant, owing to contain silicon carbide micro-powder in the mixed serum, the life-span of screen pipe is often not long, and the filter area of common screen pipe is little, then the emission effect of suction performance and filtrate all can be restricted, and simultaneously in general filter, tends to produce because of poor sealing gas leakage, thereby influence the effect of filtering, thereby influence the recovering effect of PEG.
The utility model content
The purpose of this utility model is to provide a kind of can further improve the sealing of filter and the ceramic vacuum filter system of filter effect, thereby can improve the recovering effect of PEG effectively.
In order to realize this purpose, the utility model has adopted following technical scheme:
A kind of ceramic vacuum filter system comprises filter and vacuum plant; Described filter comprises original liquid box, is provided with ceramic chimney filter in the described original liquid box; Described vacuum plant comprises vavuum pump and vacuum barrel, is provided with a chimney filter stationary pipes and passes described ceramic chimney filter, is provided with vacuum oil pumping pipeline, and an end of described vacuum oil pumping pipeline is connected with the bottom of described chimney filter stationary pipes, and the other end places in the described vacuum barrel; Described vavuum pump is connected by vacuum-pumping pipeline with the top of described vacuum barrel.
Wherein, the top of described ceramic chimney filter is provided with sealing, and the bottom is provided with lower seal, also is provided with a chimney filter supporting plate under described lower seal.Described chimney filter stationary pipes is passed described sealing and the described chimney filter supporting plate gone up, and passes through the high sealing nut with described chimney filter stationary pipes and the described sealing and fixing that goes up.
Preferably, described chimney filter stationary pipes places between described compressed air recoil valve and the described vacuum oil pumping valve.
Preferably, be provided with Pressure gauge, vacuum pumping valve and gas bleeder valve successively in described vacuum-pumping pipeline upper edge vacuum barrel direction.
Preferably, the bottom of described vacuum barrel is provided with discharge nozzle, and discharge nozzle is provided with down oil pump, and is provided with baiting valve between described oil pump down and vacuum barrel, is provided with fluid level controller in described vacuum barrel.
Described vacuum oil pumping pipeline places the end in the described vacuum barrel to be provided with vacuum oil pumping valve, and the other end of described vacuum oil pumping pipeline is provided with the compressed air recoil valve.
Preferably, be provided with at least one ceramic chimney filter in the original liquid box.
Preferably, described ceramic chimney filter is the compound porous chimney filter of ceramic fibre.
Preferably, described vacuum barrel comprises at least one vacuum barrel.
The utility model adopts a plurality of screen pipes, thereby its filter area is big, has improved suction performance and filtrate discharge effect, simultaneously, screen pipe is the high-strength abrasion-proof ceramic composite pipe, and more than 10 times, the screen pipe bottom is provided with lower seal and chimney filter supporting plate than the raising of common chimney filter life-span, can effectively guarantee its sealing, thereby the utility model can improve filter effect effectively, thereby can improve the rate of recovery of PEG effectively, simultaneously, screen pipe only need clean with regard to reproducible utilization.
Description of drawings
Accompanying drawing 1 is a structure chart of the present utility model.
The specific embodiment
Describe the utility model in detail referring now to accompanying drawing.
As shown in Figure 1, a kind of ceramic vacuum filter system comprises filter and vacuum plant.Filter comprises original liquid box 1, is provided with six ceramic chimney filters 2 in the original liquid box 1, and the top of each ceramic chimney filter 2 all is provided with sealing 21, and the bottom is equipped with lower seal 22, also is provided with a chimney filter supporting plate 23 for 22 times at lower seal.Be provided with chimney filter stationary pipes 24 and pass sealing 22 and chimney filter supporting plate 23, and chimney filter stationary pipes 24 and last sealing 22 are fixed by high sealing nut 25.Wherein, pottery chimney filter 2 is a ceramic fibre composite porous ceramic chimney filter, be by adopting the establishment ceramic fibre to utilize chemical vapour deposition technique to make high-strength, high voidage and the uniform ceramic fibre composite porous ceramic chimney filter of pore, improve more than 10 times than the common chimney filter life-span; The high aperture of its precision is little, and its aperture can reach below the 0.5um, thereby can improve the effect of filtration effectively.But also adopted a plurality of chimney filters, and make filter area big, improved suction performance and filtrate discharge effect.Chimney filter and base adopt high sealing nut location sealed attachment, have reduced the gas leakage point effectively.
Vacuum plant comprises vavuum pump 3 and two vacuum barrels 4, be provided with vacuum-pumping pipeline 51, the one end links to each other with vavuum pump 3, the other end is provided with two vacuum-pumping pipeline arms 511, top with vacuum barrel 4 is connected respectively, direction at vacuum-pumping pipeline 51 upper edge vacuum barrels 4 is provided with Pressure gauge 52 successively, at two arms 511 and be provided with vacuum pumping valve 53 and gas bleeder valve 54 accordingly between the vacuum barrel successively.Simultaneously, be provided with discharge nozzle 71, one end of discharge nozzle 71 is a product oil discharging opening 72, and on discharge nozzle 71, be provided with oil pump 73 down, the other end of discharge nozzle 71 is provided with two discharging arms 711, be respectively equipped with baiting valve 74 on two discharging arms 711, and these two discharging arms 711 link to each other with vacuum barrel 4 accordingly respectively.
Also be provided with fluid level controller 41 in the vacuum barrel 4, can cooperate with electric-control system PLC by fluid level controller 41, thus omnidistance implementation automated production.
Filter and vacuum plant are connected by vacuum oil pumping pipeline 61.
Vacuum oil pumping pipeline 61 is connected with the bottom of chimney filter stationary pipes 24, one end of vacuum oil pumping pipeline 61 is provided with two arms 611, two arms 611 place in the vacuum barrel 4 respectively accordingly, and on two arms 611, be equipped with vacuum oil pumping valve 62, the other end of vacuum oil pumping pipeline 61 is provided with compressed air recoil valve 63, wherein, chimney filter stationary pipes 24 places between compressed air recoil valve 63 and the vacuum oil pumping valve 62.
This ceramic vacuum filter system is when the impure cutting liquid of handling through The pre-heat treatment, to cut liquid is extracted in the stoste oil storage barrel 1 by membrane pump, when pressure vacuum gauge 52 is higher than the setting negative pressure, vavuum pump 3 is opened, vacuum pumping valve 53 is opened, because vavuum pump 3 is connected with vacuum barrel 4 by vacuum-pumping pipeline 51, make in the vacuum barrel 4 and be negative pressure, when reaching the setting negative pressure value, vacuum oil pumping valve 62 is opened, cutting liquid see through ceramic chimney filter 2 by vacuum oil pumping pipeline 61 by extraneous atmospheric pressure constantly toward 4 li pressures of vacuum barrel, and because the effect of ceramic chimney filter 2, the impurity that cutting liquid contains is stopped the outer surface at ceramic chimney filter, when fluid level controller 41 detects an oil level arrival high position, vavuum pump 3 cuts out, and vacuum pumping valve 53 is closed, and vacuum oil pumping valve 62 cuts out, gas bleeder valve 54 is opened, baiting valve 74 is opened, and following oil pump 73 is opened, and filters good cutting liquid and flows in the container of dress product oil by product oil oil-out 72.After ceramic chimney filter 2 process multiple times of filtration, its surface can influence the rate of filtration with one deck impurity, this moment is as long as open compressed air recoil valve 63, make the compressed air of high pressure enter system, just can recoil the impurity that is attached to ceramic chimney filter surface, chimney filter is with regard to reproducible utilization.
This ceramic vacuum filter system is provided with two vacuum barrels, can increase work efficiency effectively, also can guarantee to keep under the situation of a vacuum barrel cisco unity malfunction whole system normally to move simultaneously.
Above-described the utility model embodiment does not constitute the qualification to the utility model protection domain.Any modification of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the claim protection domain of the present utility model.
Claims (10)
1. a ceramic vacuum filter system comprises filter and vacuum plant; Described filter comprises original liquid box, is provided with ceramic chimney filter in the original liquid box; Described vacuum plant comprises vavuum pump and vacuum barrel, it is characterized in that, be provided with a chimney filter stationary pipes and pass described ceramic chimney filter, be provided with vacuum oil pumping pipeline, one end of described vacuum oil pumping pipeline is connected with the bottom of described chimney filter stationary pipes, and the other end places in the described vacuum barrel; Described vavuum pump is connected by vacuum-pumping pipeline with the top of described vacuum barrel.
2. a kind of ceramic vacuum filter according to claim 1 system is characterized in that the top of described ceramic chimney filter is provided with sealing, and the bottom is provided with lower seal, also is provided with a chimney filter supporting plate under described lower seal.
3. a kind of ceramic vacuum filter according to claim 1 and 2 system is characterized in that described chimney filter stationary pipes is passed described sealing and the described chimney filter supporting plate gone up, and by the high sealing nut with described chimney filter stationary pipes and described upward sealing and fixing.
4. a kind of ceramic vacuum filter according to claim 1 system is characterized in that the vacuum barrel direction is provided with Pressure gauge, vacuum pumping valve and gas bleeder valve successively in described vacuum-pumping pipeline upper edge.
5. a kind of ceramic vacuum filter according to claim 1 system, it is characterized in that the bottom of described vacuum barrel is provided with discharge nozzle, discharge nozzle is provided with down oil pump, and between described oil pump down and vacuum barrel, be provided with baiting valve, in described vacuum barrel, be provided with fluid level controller.
6. a kind of ceramic vacuum filter according to claim 1 system is characterized in that described vacuum oil pumping pipeline places the end in the described vacuum barrel to be provided with vacuum oil pumping valve, and the other end of described vacuum oil pumping pipeline is provided with the compressed air recoil valve.
7. a kind of ceramic vacuum filter according to claim 3 system is characterized in that described chimney filter stationary pipes places between described compressed air recoil valve and the described vacuum oil pumping valve.
8. a kind of ceramic vacuum filter according to claim 1 system is characterized in that, is provided with at least one ceramic chimney filter in the original liquid box.
9. a kind of ceramic vacuum filter according to claim 1 system is characterized in that described ceramic chimney filter is the compound porous chimney filter of ceramic fibre.
10. according to claim 1 or 5 or 6 described a kind of ceramic vacuum filter systems, it is characterized in that described vacuum barrel comprises at least one vacuum barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200089286U CN202028256U (en) | 2011-01-12 | 2011-01-12 | Vacuum ceramics filter system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200089286U CN202028256U (en) | 2011-01-12 | 2011-01-12 | Vacuum ceramics filter system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202028256U true CN202028256U (en) | 2011-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200089286U Expired - Fee Related CN202028256U (en) | 2011-01-12 | 2011-01-12 | Vacuum ceramics filter system |
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| Country | Link |
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| CN (1) | CN202028256U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930226A (en) * | 2014-03-17 | 2015-09-23 | 科沃斯机器人科技(苏州)有限公司 | Air escape valve for adsorption device and adsorption robot with air escape valve |
| CN109248498A (en) * | 2017-07-15 | 2019-01-22 | 中蓝连海设计研究院 | A kind of dehydration agitator |
| CN113262562A (en) * | 2021-05-19 | 2021-08-17 | 陕西金禹科技发展有限公司 | Negative pressure filtering system and filtering process |
| CN114177681A (en) * | 2022-01-07 | 2022-03-15 | 中国人民解放军陆军装甲兵学院 | Vacuum filtration type tool adsorption system |
-
2011
- 2011-01-12 CN CN2011200089286U patent/CN202028256U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930226A (en) * | 2014-03-17 | 2015-09-23 | 科沃斯机器人科技(苏州)有限公司 | Air escape valve for adsorption device and adsorption robot with air escape valve |
| US10016103B2 (en) | 2014-03-17 | 2018-07-10 | Ecovacs Robotics Co., Ltd. | Air-releasing valve for use in suction apparatus and suction robot having the air-releasing valve |
| CN104930226B (en) * | 2014-03-17 | 2019-04-19 | 科沃斯家用机器人有限公司 | Gas bleeder valve for adsorbent equipment and the absorption robot with the gas bleeder valve |
| CN109248498A (en) * | 2017-07-15 | 2019-01-22 | 中蓝连海设计研究院 | A kind of dehydration agitator |
| CN113262562A (en) * | 2021-05-19 | 2021-08-17 | 陕西金禹科技发展有限公司 | Negative pressure filtering system and filtering process |
| CN114177681A (en) * | 2022-01-07 | 2022-03-15 | 中国人民解放军陆军装甲兵学院 | Vacuum filtration type tool adsorption system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Guangzhou Qiansong Technology Co., Ltd. Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Guangzhou Qiansong Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20170112 |