CN204261439U - The automatic cleaning and filtering equipment of a kind of low-coumption - Google Patents
The automatic cleaning and filtering equipment of a kind of low-coumption Download PDFInfo
- Publication number
- CN204261439U CN204261439U CN201420643367.0U CN201420643367U CN204261439U CN 204261439 U CN204261439 U CN 204261439U CN 201420643367 U CN201420643367 U CN 201420643367U CN 204261439 U CN204261439 U CN 204261439U
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- CN
- China
- Prior art keywords
- compressed gas
- filter
- entrance
- outlet
- storage cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 20
- 238000004140 cleaning Methods 0.000 title claims abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000010865 sewage Substances 0.000 claims abstract description 12
- 239000011162 core material Substances 0.000 claims description 19
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 102000010970 Connexin Human genes 0.000 abstract description 3
- 108050001175 Connexin Proteins 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 239000012065 filter cake Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- -1 silt Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model discloses the automatic cleaning and filtering equipment of a kind of low-coumption, described entrance is provided with inlet valve, entrance connects on the filter, filter is provided with liquid level sensor, described Compressed Gas entrance is provided with charge valve, Compressed Gas entrance one end is connected with compressed gas storage cavity, compressed gas storage cavity is provided with pressure sensor, described outlet is provided with outlet valve, outlet is connected with compressed gas storage cavity, outlet is connected with Compressed Gas entrance by differential pressure pick-up, described sewage draining exit is provided with blowoff valve, sewage draining exit connects on the filter, filter is connected with controller.The utility model is fully automatic operation, when after filter core blocking, carries out automatic backwash work; Can separate unit work, also two parallel connections can realize not Connexin and filter.Be applicable to various liquid filtering, applied widely, a large amount of medium saving backwash, and developing result is thorough, blast resistance construction can be selected to use in varied situations simultaneously.
Description
Technical field
The utility model relates to filter plant technical field, particularly relates to the automatic cleaning and filtering equipment of a kind of low-coumption.
Background technology
Filter plant is the common name of multiple filtration facility, refers to, for carrying out the plant equipment of filtering or device, be common in industrial production.Filter plant, mainly to remove the impurity such as suspension, colloid, silt, clay, Humus, particle in water body, reduces the turbidity of water, thus reaches water quality clarification.But filter plant traditional in the market cannot realize automatic cleaning, when working, need the medium using a large amount of backwash simultaneously, and rinse thorough not.Clear up the solid impurity such as sandy soil, iron rust content very large, need the situation of frequent clean filter core time the problem such as equipment as easy as rolling off a log generation internal explosion.
Utility model content
In order to solve the technical problem existed in background technology, the utility model proposes the automatic cleaning and filtering equipment of a kind of low-coumption.
The utility model is achieved through the following technical solutions:
The utility model proposes the automatic cleaning and filtering equipment of a kind of low-coumption, comprise the entrance that shell and shell are arranged, Compressed Gas entrance, outlet and sewage draining exit, described entrance is provided with inlet valve, entrance connects on the filter, filter is provided with liquid level sensor, described Compressed Gas entrance is provided with charge valve, Compressed Gas entrance one end is connected with compressed gas storage cavity, compressed gas storage cavity is provided with pressure sensor, described outlet is provided with outlet valve, outlet is connected with compressed gas storage cavity, outlet is connected with Compressed Gas entrance by differential pressure pick-up, described sewage draining exit is provided with blowoff valve, sewage draining exit connects on the filter, filter is connected with controller.
As preferably, described filter outside is provided with housing, and housing upper space is compressed gas storage cavity, and compressed gas storage cavity and filter are integral type structure.
As preferably, the material of described filter housings be carbon steel or stainless steel or other.
As preferably, described filter interior is provided with filter core, and filter core material is stainless steel or other materials, and filter core precision is 10um ~ 1000um, and filter core is divided into wedge shape wound form, screen type and sintered meshwork formula.
As preferably, described Compressed Gas entrance passes into air or inertia Compressed Gas.
The utility model is fully automatic operation, when after filter core blocking, controls operated pneumatic valve and carries out automatic backwash work; Can separate unit work, also two parallel connections can realize not Connexin and filter.Be applicable to various liquid filtering, applied widely, particularly, the operating mode that need frequent clean filter core very large for the solid impurity such as sandy soil, iron rust content, relative to liquid backwash filter, the medium of backwash can be saved in a large number, and developing result is thorough, blast resistance construction can be selected to use in varied situations simultaneously.
Accompanying drawing explanation
System architecture schematic diagram when Fig. 1 is the work of the utility model separate unit;
System architecture schematic diagram when Fig. 2 is the work of the utility model dual stage.
Detailed description of the invention
As shown in Figure 1-2, the automatic cleaning and filtering equipment of a kind of low-coumption that the utility model proposes, comprise the entrance 1 that shell and shell are arranged, Compressed Gas entrance 2, outlet 3 and sewage draining exit 4, described entrance 1 is provided with inlet valve, entrance 1 is connected on filter 5, filter 5 is provided with liquid level sensor 6, described Compressed Gas entrance 2 is provided with charge valve, Compressed Gas entrance 2 one end is connected with compressed gas storage cavity 7, compressed gas storage cavity 7 is provided with pressure sensor 8, described outlet 3 is provided with outlet valve, outlet 3 is connected with compressed gas storage cavity 7, outlet 3 is connected with Compressed Gas entrance 2 by differential pressure pick-up 9, described sewage draining exit 4 is provided with blowoff valve, sewage draining exit 4 is connected on filter 5, filter 5 is connected with controller 10, described filter 5 outside is provided with housing 11, housing 11 upper space is compressed gas storage cavity 7, compressed gas storage cavity 7 and filter 5 are integral type structure, the material of described filter housings 11 be carbon steel or stainless steel or other, described filter 5 inside is provided with filter core, filter core material is stainless steel or other materials, filter core precision is 100um, filter core is divided into wedge shape wound form, screen type and sintered meshwork formula, described Compressed Gas entrance 2 passes into air or inertia Compressed Gas.
Utility model works principle: when filter normally works, medium flows to and enters filter by lower entrances, clean liquid after filtering is got rid of by upper outlet, impurity is trapped within filtration core inside and forms filter cake, along with the increase of filter cake thickness, pressure drop increases, and pressure drop signal is delivered in controller by differential pressure pick-up, after pressure drop reaches setting numerical value, start backwashing procedures.If duplex strainer, first switch A/B filter, then enter backwashing procedures.First inlet valve and outlet valve is closed, open blowoff valve, be down to after liquid level sensor setting liquid level when liquid level in housing and close blowoff valve, open charge valve, now housing upper becomes the accumulation of energy gas tank that Compressed Gas is formed, and closes charge valve, open blowoff valve after the blowing pressure reaches setting pressure, now compressed gas cognition presses to filter core from top to bottom with left liquid medium in housing, discharges after being smashed by the filter cake of cartridge surface from sewage draining exit.Finally close blowoff valve, open inlet valve and outlet valve, enter normal filtration state.
The utility model is fully automatic operation, when after filter core blocking, controls operated pneumatic valve and carries out automatic backwash work; Can separate unit work, also two parallel connections can realize not Connexin and filter.Be applicable to various liquid filtering, applied widely, particularly, the operating mode that need frequent clean filter core very large for the solid impurity such as sandy soil, iron rust content, relative to liquid backwash filter, the medium of backwash can be saved in a large number, and developing result is thorough, blast resistance construction can be selected to use in varied situations simultaneously.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (5)
1. the automatic cleaning and filtering equipment of low-coumption, it is characterized in that, comprise the entrance that shell and shell are arranged, Compressed Gas entrance, outlet and sewage draining exit, described entrance is provided with inlet valve, entrance connects on the filter, filter is provided with liquid level sensor, described Compressed Gas entrance is provided with charge valve, Compressed Gas entrance one end is connected with compressed gas storage cavity, compressed gas storage cavity is provided with pressure sensor, described outlet is provided with outlet valve, outlet is connected with compressed gas storage cavity, outlet is connected with Compressed Gas entrance by differential pressure pick-up, described sewage draining exit is provided with blowoff valve, sewage draining exit connects on the filter, filter is connected with controller.
2. the automatic cleaning and filtering equipment of low-coumption according to claim 1, is characterized in that, described filter outside is provided with housing, and housing upper space is compressed gas storage cavity, and compressed gas storage cavity and filter are integral type structure.
3. the automatic cleaning and filtering equipment of low-coumption according to claim 1, is characterized in that, the material of described filter housings is carbon steel or stainless steel.
4. the automatic cleaning and filtering equipment of low-coumption according to claim 1, it is characterized in that, described filter interior is provided with filter core, and filter core material is stainless steel, and filter core precision is 10um ~ 1000um, and filter core is divided into wedge shape wound form, screen type and sintered meshwork formula.
5. the automatic cleaning and filtering equipment of low-coumption according to claim 1, is characterized in that, described Compressed Gas entrance passes into air or inertia Compressed Gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420643367.0U CN204261439U (en) | 2014-10-30 | 2014-10-30 | The automatic cleaning and filtering equipment of a kind of low-coumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420643367.0U CN204261439U (en) | 2014-10-30 | 2014-10-30 | The automatic cleaning and filtering equipment of a kind of low-coumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204261439U true CN204261439U (en) | 2015-04-15 |
Family
ID=52796339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420643367.0U Expired - Fee Related CN204261439U (en) | 2014-10-30 | 2014-10-30 | The automatic cleaning and filtering equipment of a kind of low-coumption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204261439U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107670373A (en) * | 2017-11-20 | 2018-02-09 | 唐山学院 | Changeable operation and the filter and control method of automatic back-washing |
| CN113476929A (en) * | 2021-05-31 | 2021-10-08 | 成都思达能环保设备有限公司 | Backflushing device and backflushing method for filter element |
-
2014
- 2014-10-30 CN CN201420643367.0U patent/CN204261439U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107670373A (en) * | 2017-11-20 | 2018-02-09 | 唐山学院 | Changeable operation and the filter and control method of automatic back-washing |
| CN113476929A (en) * | 2021-05-31 | 2021-10-08 | 成都思达能环保设备有限公司 | Backflushing device and backflushing method for filter element |
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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 |
Granted publication date: 20150415 Termination date: 20161030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |