CN104275020A - Rotating disc self-cleaning suction filter - Google Patents
Rotating disc self-cleaning suction filter Download PDFInfo
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- CN104275020A CN104275020A CN201310276332.8A CN201310276332A CN104275020A CN 104275020 A CN104275020 A CN 104275020A CN 201310276332 A CN201310276332 A CN 201310276332A CN 104275020 A CN104275020 A CN 104275020A
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Abstract
The invention relates to a rotating disc self-cleaning suction filter with a new structure, the rotating disc self-cleaning suction filter is suitable for industrial, municipal and agricultural field to purify water quality and protect the normal work of other equipment of the system, and belongs to the field of water treatment filtration. A filter assembly is changed into N circular hollow filter discs from an original filter cylinder and greatly increases the filter area and water treatment amount. Original rotation of a sucking head during backwashing is changed into rotation of a center water distribution pipe to drive the filter discs to rotate, the sucking head is fixed, along with the filter disc rotation, the sucking head cleaning range completely covers the filtering discs, and the cleaning is more thorough without dead angle. Raw water enters into the center water distribution pipe from the external of the filter discs, impurities are left outside the filter assembly, once upstream water fluctuates and is blocked, cleaning is easy, and troubles can be rapidly eliminated. Compared with equipment with same performances, the rotating disc self-cleaning suction filter is larger in filter area and water treatment amount, and easier to maintain, and the cleaning is more thorough.
Description
Technical field
The present invention relates to a kind of rotating disc type self-cleaning filter of brand new; this rotating disc type self-cleaning filter is applicable to industry, city has stable political situation, and agricultural removes water body recovery technology, particle; reduce turbidity; purify water; the generations such as minimizing system dirt, bacterium algae, corrosion; to purify water and other equipment of protection system normally work, belong to Water treatment filtration field.
Background technology
Existingly at present suck self-cleaning filter, filter assemblies is middle filter cylinder, and former water enters cartridge interior by water inlet, and the filtration through filter cylinder is flowed out from delivery port.Along with impurity is intercepted at the inside of filter cylinder, the pressure reduction of water inlet and delivery port changes, and when reaching default pressure difference or Preset Time, backwash process starts, external motor drives sucks scanner rotation, and the sucked scanner of impurity of filter cylinder inwall is sucked and discharged by blowoff valve.
The self-cleaning filter filter assemblies of this structure is a hollow filter cylinder be made up of filter screen, and Inlet and outlet water mode is that cartridge interior is intake outside water outlet.Therefore have the following disadvantages:
1, columnar filter assemblies, filter area is by the restriction of equipment volume.
2, former water filters via cartridge interior, and flow to filter cylinder outside, impurity is trapped in cartridge interior, once block not easy cleaning.
3, suck scanner spaced apart, likely occur cleaning dead angle, filter screen cannot thoroughly be cleaned.
Summary of the invention
Filter is sucked in the self-cleaning that the object of the invention is to propose a kind of brand new, suck Filtration Filtration modular construction to existing self-cleaning to improve, larger to make self-cleaning suck metre filter area, running is more stable, cleaning is more thorough, is easier to safeguard.
The present invention propose suck filter for filtering the self-cleaning retaining impurities in water, comprise housing, center water distributor, filter disc, suck head, drive unit, pressure switch, backwash valve, electric control gear, backwashing pump.Center water distributor is arranged on housing centre position, drive unit is arranged on connection center, filter one end water distributor, intake-outlet and sewage draining exit are opened on housing, the filtration disc of N number of circular hollow is parallel to each other and is arranged on the water distributor of center uniformly, center water distributor there is perforate be communicated with in filtration disc, suck head fixing in the housing, be connected with sewage draining exit, blowoff valve and backwashing pump by connecting line, electric control gear and pressure switch are arranged on hull outside.
Above-mentioned filtration disc two sides is coated with smooth filter cloth, and filter cloth is made up of metal or fiber.
Above-mentioned head of sucking is arranged on the both sides of filtering disc, and housing bottom.
The present invention proposes rotating disc type self-cleaning, and to suck filter advantage be that filter assemblies changes the filtration disc of N number of circular hollow into by original cartridge filter, considerably increases filter area and the process water yield.Suck head and change pivot water distributor by rotating during original backwash into and drive and filter disc and rotate and suck head and maintain static, along with the rotation of filter disc, sucking a clean range covers filtration disc completely, cleans more thorough without dead angle.Former water enters center water distributor from filtration disc outside, and impurity stays the outside of filter assemblies, once fluctuation occurs upland water occur blocking, is also easy to clean rapidly removing faults.With the equipment of performance, filter is sucked in the rotating disc type self-cleaning that the present invention proposes, and more greatly, cleaning is more thorough for filter area and the process water yield, is easier to safeguard.
Accompanying drawing explanation
Fig. 1 is that the present invention sucks filter vertical structure schematic diagram for rotating disc type self-cleaning.
Fig. 2 is that the present invention sucks filter horizontal type structure schematic diagram for rotating disc type self-cleaning.
Fig. 3 filters disc schematic diagram
Fig. 4 sucks a schematic diagram
In Fig. 1 ~ Fig. 4,1 be drive unit, 2 is backwash valve, 3 be that to suck head, 4 are self-con-tained units, 5 are pressure sensors, 6 are backwash pipelines, 7 are bottom dirt sucking tubes, 8 are delivery ports, 9 are filters, 10 are water inlets, 11 are center water distributors, 12 is housings.
Detailed description of the invention
The present invention propose suck filter for filtering the self-cleaning retaining impurities in water, comprise housing, center water distributor, filter disc, suck head, drive unit, pressure switch, backwash valve, electric control gear, backwashing pump.Center water distributor is arranged on housing centre position, drive unit is arranged on connection center, filter one end water distributor, intake-outlet and sewage draining exit are opened on housing, the filtration disc of N number of circular hollow is parallel to each other and is arranged on the water distributor of center uniformly, center water distributor there is perforate be communicated with in filtration disc, suck head fixing in the housing, be connected with sewage draining exit, blowoff valve and backwashing pump by connecting line, electric control gear and pressure switch are arranged on hull outside.
Above-mentioned filtration disc two sides is coated with smooth filter cloth, and filter cloth is made up of metal or fiber.
Above-mentioned head of sucking is arranged on the both sides of filtering disc, and housing bottom.
Workflow of the present invention and operation principle as follows: shown in Fig. 1 structural representation, the former water that need filter enters housing 12 from water inlet 10, the pressure in tube road by filter disc 9 enter center water distributor 11 after flow out equipment from delivery port 8.Impurity in former water stay filter disc 9 filter cloth on and housing 12 bottom, when the pressure reduction of intake-outlet reaches preset value or Preset Time, self-con-tained unit 4 starts self-cleaning process, blowoff valve 2 is opened, drive unit 1 drives center water distributor 11 and filters disc 9 and rotates, under the effect of negative pressure, be attached to the impurity filtered on disc 9 be installed in and filter sucking of disc 9 both sides and 3 to clean up, the bottom dirt sucking tube 7 that the impurity being deposited on lower housing portion is installed in bottom cleans up.When the pressure reduction of intake-outlet gets back to preset value or Preset Time, self-cleaning process stops, and whole filtration and cleaning process are carried out continuously, uninterrupted water outlet.
Claims (3)
1. sucking a filter for filtering the self-cleaning retaining impurities in water, comprising housing, center water distributor, filtering disc, sucking head, drive unit, pressure switch, backwash valve, electric control gear, backwashing pump.Center water distributor is arranged on housing centre position, drive unit is arranged on connection center, filter one end water distributor, intake-outlet and sewage draining exit are opened on housing, the filtration disc of N number of circular hollow is parallel to each other and is arranged on the water distributor of center uniformly, center water distributor there is perforate be communicated with in filtration disc, suck head fixing in the housing, be connected with sewage draining exit, blowoff valve and backwashing pump by connecting line, electric control gear and pressure switch are arranged on hull outside.
2. above-mentioned filtration disc two sides is coated with smooth filter cloth, and filter cloth is made up of metal or fiber.
3. above-mentioned head of sucking is arranged on the both sides of filtering disc, and housing bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310276332.8A CN104275020A (en) | 2013-07-03 | 2013-07-03 | Rotating disc self-cleaning suction filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310276332.8A CN104275020A (en) | 2013-07-03 | 2013-07-03 | Rotating disc self-cleaning suction filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104275020A true CN104275020A (en) | 2015-01-14 |
Family
ID=52250659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310276332.8A Pending CN104275020A (en) | 2013-07-03 | 2013-07-03 | Rotating disc self-cleaning suction filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104275020A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561666A (en) * | 2015-08-27 | 2016-05-11 | 王富强 | Water purifier with filter element monitoring function |
| CN107297094A (en) * | 2017-08-21 | 2017-10-27 | 品孚罗特过滤设备（北京）有限公司 | The self-cleaning filter uninterruptedly fed |
| CN114470927A (en) * | 2022-02-23 | 2022-05-13 | 北京首创环境科技有限公司 | Ring-sheet type self-cleaning filter and using method |
| CN114917661A (en) * | 2021-01-31 | 2022-08-19 | 湖南迪易清环保科技有限公司 | Bench type filter core and water treatment facilities |
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| CN201139999Y (en) * | 2007-12-20 | 2008-10-29 | 安阳锦华中水处理设备有限公司 | Filtering dish and filter cloth turntable filter |
| CN201168503Y (en) * | 2008-03-12 | 2008-12-24 | 林自力 | Composite net self-cleaning water purifier |
| US20090178976A1 (en) * | 2006-10-20 | 2009-07-16 | Jay Stevens | Filtering device for liquid filtration |
| CN201596402U (en) * | 2009-11-23 | 2010-10-06 | 秦皇岛莱特流体设备制造有限公司 | Full-automatic self-cleaning filter |
| CN102039067A (en) * | 2009-10-18 | 2011-05-04 | 北京晶霖伟业分离装备技术有限公司 | Gravity type free fall filter |
| CN102107098A (en) * | 2010-06-21 | 2011-06-29 | 北京晶霖伟业分离装备技术有限公司 | Microporous filter cloth filtering machine |
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2013
- 2013-07-03 CN CN201310276332.8A patent/CN104275020A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090178976A1 (en) * | 2006-10-20 | 2009-07-16 | Jay Stevens | Filtering device for liquid filtration |
| CN201139999Y (en) * | 2007-12-20 | 2008-10-29 | 安阳锦华中水处理设备有限公司 | Filtering dish and filter cloth turntable filter |
| CN201168503Y (en) * | 2008-03-12 | 2008-12-24 | 林自力 | Composite net self-cleaning water purifier |
| CN102039067A (en) * | 2009-10-18 | 2011-05-04 | 北京晶霖伟业分离装备技术有限公司 | Gravity type free fall filter |
| CN201596402U (en) * | 2009-11-23 | 2010-10-06 | 秦皇岛莱特流体设备制造有限公司 | Full-automatic self-cleaning filter |
| CN102107098A (en) * | 2010-06-21 | 2011-06-29 | 北京晶霖伟业分离装备技术有限公司 | Microporous filter cloth filtering machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561666A (en) * | 2015-08-27 | 2016-05-11 | 王富强 | Water purifier with filter element monitoring function |
| CN107297094A (en) * | 2017-08-21 | 2017-10-27 | 品孚罗特过滤设备（北京）有限公司 | The self-cleaning filter uninterruptedly fed |
| CN114917661A (en) * | 2021-01-31 | 2022-08-19 | 湖南迪易清环保科技有限公司 | Bench type filter core and water treatment facilities |
| CN114470927A (en) * | 2022-02-23 | 2022-05-13 | 北京首创环境科技有限公司 | Ring-sheet type self-cleaning filter and using method |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150114 |