CN202951304U - Improved kieselguhr filter - Google Patents
Improved kieselguhr filter Download PDFInfo
- Publication number
- CN202951304U CN202951304U CN 201220638469 CN201220638469U CN202951304U CN 202951304 U CN202951304 U CN 202951304U CN 201220638469 CN201220638469 CN 201220638469 CN 201220638469 U CN201220638469 U CN 201220638469U CN 202951304 U CN202951304 U CN 202951304U
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- CN
- China
- Prior art keywords
- filter
- mother liquor
- control valve
- inlet pipe
- pipe
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- Expired - Fee Related
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Abstract
An improved kieselguhr filter comprises a filter body and a pump. A plurality of filter sheets are horizontally arranged in the filter body through a guide shaft. Sealing pads are arranged between adjacent filter sheets. The pump is connected with the filter body. A back flush water pipe and a water inlet control valve are arranged between a mother liquor inlet pipe and a purified liquid guide outlet pipe of the filter body. A liquid inlet/outlet end of the filter body is connected with a circulation barrel through a circulation pipeline. According to the improved kieselguhr filter, the back flush water pipe and water inlet control valve are further arranged on the basis of an original kieselguhr filter, purified water flushes the filter sheets in the reverse direction so as to effectively clean up kieselguhr impurities on the filter sheets, and therefore workers do not need to detach the filter sheets one by one just like before, workload is saved, washing can be conducted in the state that the filter is not taken apart, and maintenance and operation are more convenient.
Description
Technical field
The utility model relates to a kind of filter apparatus for filtering liquid, is specifically related to a kind of modified diatomite filter of being convenient to cleaning maintenance.
Background technology
At present, mostly adopt diatomite filter in the solid-liquid separation process processes such as wine, beverage, wherein diatomite is powdery because of it, thereby need to be attached on some carrier and can play a role in filtering.Existing filter assemblies as diatomite support, its main version is to wrap up cotton bag on the stainless (steel) wire, and the filter level is stacked in the filter, one of its shortcoming is in every filtration once, just need under the condition of shutting down, manually filter be taken off one by one, dry recycling after cleaning up, workload is large, takes time and effort again; Two of shortcoming is when stopping pressing or shutting down suddenly, because of this body structure of filter Shortcomings, has the diatomite layer part obscission that is attached on the cotton piece in filter process, finally causes the isolated by filtration weak effect.
The utility model content
For the deficiency that above-mentioned prior art exists, the purpose of this utility model provides a kind of easy to clean, thoroughly, and filter quality improves and greatly reduces the modified diatomite filter of workload.
The technical solution of the utility model is: the modified diatomite filter, comprise filter, pump, by the water conservancy diversion axle horizontal several filters are installed in the filter, be provided with gasket seal between the adjacent filter sheets, pump is connected with filter, it is characterized in that: filter one end is provided with mother liquor inlet pipe, liquid inlet control valve, and the filter other end is provided with the scavenging solution delivery line, goes out hydraulic control valve; Between the mother liquor inlet pipe of filter and scavenging solution delivery line, be connected with one section backwash water pipe, water inlet control valve; Liquid in-out end at filter is connected with circulation barrel by circulating line, and the circulating line two ends pool a pipeline with filter mother liquor inlet pipe, scavenging solution delivery line respectively by circulation control valve; Also be provided with blowoff valve and sewage draining exit in the filter bottom.
Described filter is that two sides are provided with some parallel raised items and are the filter that the high-molecular polythene material of hollow form is made.
Also be provided with the glass visor on the described filter, the degree of purification of observable scavenging solution.
Described backwash water pipe is provided with the gases at high pressure input pipe, increases the pressure of back flush water when the cleaning and filtering sheet, cleans more thorough totally.
Also be provided with mother liquor inlet pipe valve on the pipeline of described mother liquor inlet pipe.
Advantage of the present utility model: 1, the utility model has added backwash water pipe, water inlet control valve on the original basis, pure water back flush filter, can effectively wash the diatomite impurity on the filter, saved needs manually it to be disassembled the workload of cleaning one by one in the past, realized under the state of not taking filter apart namely capable of washingly, maintenance operation is more convenient; 2, the gases at high pressure input pipe that is provided with of backwash water pipe increases its pressure when the anti-cleaning and filtering sheet of water, makes cleaning more thorough, clean; 3, the particular design of circulation barrel and filter, so that good effect of separating solid from liquid, filtrate is without Re-pollution.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Now in conjunction with the following drawings, utility model is described in detail.
Referring to Fig. 1, modified diatomite filter described in the utility model, comprise filter 1, pump 2, by the water conservancy diversion axle horizontal several filters 3 are installed in the filter 1, filter 3 is provided with some parallel raised items for two sides and is the filter of the high-molecular polythene material making of hollow form (being that the inventor is 200910042981.5 described special filter plate for diatomite in the application number of application on March 24th, 2009).Be provided with gasket seal 4 between the adjacent filter sheets 3, pump 2 is connected with filter 1, and filter 1 one ends are provided with mother liquor inlet pipe 5, liquid inlet control valve 6, also is provided with mother liquor inlet pipe valve 18 on the pipeline of mother liquor inlet pipe 5; Filter 1 other end is provided with scavenging solution delivery line 7, goes out hydraulic control valve 8, and the water conservancy diversion axle in scavenging solution delivery line 7 and the filter 1 is connected; Between the mother liquor inlet pipe 5 of filter 1 and scavenging solution delivery line 7, be connected with one section backwash water pipe 9, water inlet control valve 10; Backwash water pipe 9 is provided with gases at high pressure input pipe 17, increases the pressure of water when anti-cleaning and filtering sheet 3, cleans more thorough totally.Liquid in-out end at filter 1 is connected with circulation barrel 11 by circulating line 12, circulation barrel 11 is made the volume that can deposit a certain amount of pure water, and circulating line 12 two ends pool a pipeline with filter mother liquor inlet pipe 5, scavenging solution delivery line 7 respectively by circulation control valve 13,14; Also be provided with blowoff valve and sewage draining exit 15 in filter 1 bottom.Also be provided with glass visor 16 on the filter 1, the degree of purification of observable filtered fluid.
When mother liquor is filtered, open the circulation control valve 13,14 at liquid inlet control valve 6, mother liquor inlet pipe valve 18, circulating line two ends, close water inlet control valve 10, go out hydraulic control valve 8, blowoff valve and sewage draining exit 15, opening pump 2 pumps into mother liquor in the filter 1 by mother liquor inlet pipe 5, mother liquor enters circulation barrel 11 by filter 1 through circulating line 12, again pumped in the filter 1 by circulation barrel 11, so iterative cycles.In this process, treat that mother liquor is full of filter 1, when circulation barrel 11 interior mother liquors enter space about 1/2, close mother liquor inlet pipe valve 18, then in circulation barrel 11, pour an amount of diatomite into.Clean when transparent when observe liquid after filtering from glass visor 16, illustrate that at this moment diatomite is attached on the filter 3 in the groove between the adjacent protrusion fully.Open out hydraulic control valve 8, mother liquor inlet pipe valve 18, close circulation control valve 14, when bucket 11 interior liquid to be recycled are clean by pump, close circulation control valve 13, the production of beginning normal filtration is filtered clean mother liquor and is discharged by scavenging solution delivery line 7.
When filter 3 is cleaned, under the state of not taking filter apart, close liquid inlet control valve 6, go out hydraulic control valve 8, the circulation control valve 13 at circulating line 12 two ends, 14, and open water inlet control valve 10, mother liquor inlet pipe valve 18, blowoff valve and sewage draining exit 15, by pump pure water is oppositely pumped into from the scavenging solution output of filter 1 by backwash water pipe 9 and to be in the filter 1, back flush falls to be attached to the impurity such as diatomite in filter 3 upper grooves, final impurity is discharged by sewage draining exit 15, in pumping into the process of pure water, input gases at high pressure by gases at high pressure input pipe 17, the water of flow applies high pressure, so that clean more thorough clean.
Claims (5)
1. modified diatomite filter, comprise filter (1), pump (2), by the water conservancy diversion axle horizontal several filters (3) are installed in the filter (1), be provided with gasket seal (4) between the adjacent filter sheets (3), pump (2) is connected with filter (1), it is characterized in that: filter (1) one end is provided with mother liquor inlet pipe (5), liquid inlet control valve (6), and filter (1) other end is provided with scavenging solution delivery line (7), goes out hydraulic control valve (8); Between the mother liquor inlet pipe (5) of filter (1) and scavenging solution delivery line (7), be connected with one section backwash water pipe (9), water inlet control valve (10); Liquid in-out end at filter (1) is connected with circulation barrel (11) by circulating line (12), and circulating line (12) two ends pool a pipeline with filter mother liquor inlet pipe (5), scavenging solution delivery line (7) respectively by circulation control valve (13,14); Also be provided with blowoff valve and sewage draining exit (15) in filter (1) bottom.
2. modified diatomite filter according to claim 1 is characterized in that: described filter (3) is provided with some parallel raised items for two sides and is the filter that the high-molecular polythene material of hollow form is made.
3. modified diatomite filter according to claim 2 is characterized in that: also be provided with glass visor (16) on the described filter (1).
4. modified diatomite filter according to claim 3, it is characterized in that: described backwash water pipe (9) is provided with gases at high pressure input pipe (17).
5. according to the described modified diatomite filter of above-mentioned any claim, it is characterized in that: also be provided with mother liquor inlet pipe valve (18) on the pipeline of described mother liquor inlet pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220638469 CN202951304U (en) | 2012-11-28 | 2012-11-28 | Improved kieselguhr filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220638469 CN202951304U (en) | 2012-11-28 | 2012-11-28 | Improved kieselguhr filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202951304U true CN202951304U (en) | 2013-05-29 |
Family
ID=48456897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220638469 Expired - Fee Related CN202951304U (en) | 2012-11-28 | 2012-11-28 | Improved kieselguhr filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202951304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102949873A (en) * | 2012-11-28 | 2013-03-06 | 刘建华 | Improved diatomite filtering machine |
-
2012
- 2012-11-28 CN CN 201220638469 patent/CN202951304U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102949873A (en) * | 2012-11-28 | 2013-03-06 | 刘建华 | Improved diatomite filtering machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20130529 Termination date: 20161128 |