CN201760179U - Eight-inch centrifugal screen filter - Google Patents
Eight-inch centrifugal screen filter Download PDFInfo
- Publication number
- CN201760179U CN201760179U CN2010201228972U CN201020122897U CN201760179U CN 201760179 U CN201760179 U CN 201760179U CN 2010201228972 U CN2010201228972 U CN 2010201228972U CN 201020122897 U CN201020122897 U CN 201020122897U CN 201760179 U CN201760179 U CN 201760179U
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- Prior art keywords
- filter
- water
- water inlet
- sand
- pipe
- 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 - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000004576 sand Substances 0.000 claims abstract description 10
- 239000010964 304L stainless steel Substances 0.000 claims abstract description 3
- 239000004575 stone Substances 0.000 claims 3
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 abstract description 2
- 230000001680 brushing effect Effects 0.000 abstract 1
- 230000002262 irrigation Effects 0.000 description 6
- 238000003973 irrigation Methods 0.000 description 6
- 230000000740 bleeding effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
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- Filtration Of Liquid (AREA)
Abstract
本实用新型属于工业和农业节水过滤装置特别是一种八寸离心加网式过滤器，包括砂石分离器和其串联的网式过滤器；砂石分离器还由沉砂罐，砂石分离器进水管，排砂阀和连接管组成；网式过滤器带有进水口和出水口的两个上带排气阀的过滤桶和其侧面、下面的进水管、出水管通过蝶阀软连接实现并联，每个过滤桶进水口下面各设立一个排污阀，每个过滤桶下部焊接过滤网座环并装有座环止水胶圈，插装六个304L不锈钢的，上堵下开圆柱形过滤网。另外连接管顶部和出水管的出水口处各安装一个压力表。本实用新型的目的在于提供一种八寸离心加网式过滤器，可实现手动水力清洗过滤网，不必拔出网子用清水和刷子清刷，效率高，因过滤面积大，水头损失小而节能，管理费和劳动强度低。
The utility model belongs to an industrial and agricultural water-saving filtering device, in particular, an eight-inch centrifugal mesh filter, including a sand and gravel separator and a mesh filter connected in series; the sand and gravel separator is also composed of a sand settling tank, a sand and gravel separator water inlet pipe, a sand discharge valve and a connecting pipe; the mesh filter has two filter barrels with exhaust valves on the upper side and the water inlet pipe and outlet pipe on the side and the lower side of the filter barrel, and is connected in parallel through a butterfly valve soft connection. A sewage valve is set up under the water inlet of each filter barrel, and a filter seat ring is welded at the bottom of each filter barrel and equipped with a seat ring water-stop rubber ring, and six 304L stainless steel cylindrical filter nets with upper blocking and lower opening are inserted. In addition, a pressure gauge is installed at the top of the connecting pipe and the water outlet of the water outlet pipe. The purpose of the utility model is to provide an eight-inch centrifugal mesh filter, which can realize manual hydraulic cleaning of the filter net, without pulling out the net and brushing it with clean water and a brush, with high efficiency, large filtering area, small head loss, energy saving, low management fee and labor intensity.
Description
The utility model belongs to industry and agricultural water conservation filter, particularly eight cun centrifuge screening-type filters
Background technology
At present in Treatment of Industrial Water and the water-saving irrigation progressively promoted, as waterworks water treatment and drip irrigation, the water quality requirement of domestic water and irrigation water than higher, must be in advance filtered out impurity and silt in the water by filter, in case the drip irrigation zone is stopped up and reached the domestic water standard.The filter that uses of tradition is as sandrock filter or manually clean well strainer with water.Under the same flow condition, the sandrock filter volume is big, and the loss of flood peak is big, and corresponding power-equipment power is big, uneconomical; Monomer or the sandrock filter that uses in parallel must be joined special-purpose scavenging pump, when this cleans, filter to quit work or stop in the parallel connection one, and the system that influences runs well, the reduction operating efficiency.When monomer or manually cleaning well strainer with water and needing to clean with water in the course of the work of using in parallel, filter to quit work or stop in the parallel connection one, extract net and manually clean with water, the system that influences runs well, the reduction operating efficiency.Also have that the parallel connection of unified specification uses manually to clean the well strainer filter area with water little, flushing is frequent, a series of problems such as supporting power and operating cost height.
Summary of the invention
The purpose of this utility model is to provide a kind of eight cun centrifuge screening-type filters, can realize manual waterpower cleaning and filtering net, needn't extract net and clean with water with clear water and brush, the efficient height, because of filter area is big, the loss of flood peak is little and energy-conservation, and administration fee and labour intensity are low.
The purpose of this utility model: a kind of eight cun centrifuge screening-type filters comprise the well strainer of sandstone separator and its series connection.The sandstone separator is by mud settling tank, and sandstone separator water inlet pipe and tube connector are formed; Well strainer has water inlet and delivery port two filter vats of going up the band air bleeding valves and its side, following inlet tube and outlet tube; It is characterized in that: anterior with tube connector series connection sandstone separator, rear portion filter vat side, following import and export respectively are flexible coupling by butterfly valve into and out of pipe with a level and realize parallel connection, respectively set up a blowoff valve below the filter vat water inlet pipe, it is stainless that six 304L all are installed in each filter vat, opens cylindrical screen pack under upward blocking up.A Pressure gauge is installed at the delivery port place of the top of tube connector and outlet pipe in addition.
Operation principle of the present utility model is: pending water tangentially flows into sandstone separator inboard, produce eddy flow, particle in the water is pressed close to inwall under the action of centrifugal force that eddy flow produces, sink in the mud settling tank in the gravity effect, clear water then rises on the sandstone separator center, reaches the purpose of water sand separation.Just finished in water that one-level filters enters filter vat from the well strainer water inlet the filter chamber and begun cascade filtration, when the water that contains impurity enters when the screen pack inwall flows out from the screen pack outer wall, impurity is then on the outer wall attached to screen pack, clean water then flows out from the inwall of screen pack, cross its end opening, flow into outlet pipe for utilizing by the filter vat delivery port.Adhere to dirt on the outer wall more for a long time, and filter inlet and outlet pressure table shows certain pressure reduction, when pressure reduction reaches desired value, must carry out blowdown work; Its method is, close a water intaking valve in the Netcom in parallel, open its blowoff valve, at this moment, the part clear water that other Netcoms filter out is counter to flow in the screen pack for the treatment of blowdown, and flow out to the net outer wall from the net inwall, force the dirt that is adsorbed on the net outer wall to leave, and outside sewage draining exit is got rid of bucket, carry out backwash, after seeing clear water, close its blowoff valve and open water intaking valve, make it enter normal operating conditions; Then next filter vat is carried out backwash work, its method is the same.The utility model realizes that manual waterpower backwash effect is good, do not need hand brush to clear up overanxious net, filter area is big, and the loss of flood peak is little, good energy-conserving effect, clean convenient and swift, administration fee and labour intensity are low, and the large user can set up the water system of managing independently, embody the superiority of water-saving irrigation technique, make water-saving irrigation be rendered as energy-conservation irrigation, quicken its popularity rate in the place.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a main TV structure schematic diagram of the present utility model; Fig. 2 is the side-looking structural representation of Fig. 1.
The specific embodiment
A kind of eight cun centrifuge screening-type filters, as shown in Figure 1 and Figure 2,1-filters and discloses water valve; 2-filters and discloses water intaking valve; 3-filter vat blowoff valve; 4-moves back shelf; The 5-filter vat; 6-filter vat loam cake; The 7-air bleeding valve; The 8-water inlet; 9-water inlet Pressure gauge; 10-delivery port Pressure gauge; The 11-water inlet; The 12-water inlet pipe; The 13-outlet pipe; The 14-screen pack; 15-filter vat water inlet; 16-filter vat delivery port; 17-screen pack seat ring; 18-seat ring water stop gel ring; 19-well strainer water intaking valve; The 20-tube connector; 21-tube connector air bleeding valve; 22-sandstone separator water inlet pipe; 23-sandstone separator; The 24-mud settling tank; The 25-sand flash valve comprises the well strainer 26 of sandstone separator 23 and its series connection.Sandstone separator 23 is also by mud settling tank 24, and sandstone separator water inlet pipe 22, sand flash valve 25 and tube connector are formed 20 and formed; Well strainer has three filter vat 5 and its sides of going up band air bleeding valve 7 of water inlet 15 and delivery port 16, following water inlet pipe 12, outlet pipe 13 is by butterfly valve 2,1 is flexible coupling realizes parallel connection, respectively set up a blowoff valve 3 below filter vat 5 water inlets 15, replace pulling out the gauze brush heat-clearing method with manual waterpower ablution, improve the screen pack cleaning way for quick blowdown, Lower Half is welded with screen pack seat ring 17 in each filter vat 5, go up the 304L stainless steel of inserting six band water stop gel rings 18, open cylindrical screen pack 14 under upward stifled, compare with one barrel of one web filter of unified specification, filter area has increased by 60%. A Pressure gauge 10,9 is respectively installed at delivery port 8 places of tube connector 20 tops and outlet pipe 13 in addition.
Sandstone separator (23) is connected with well strainer (26) realizes that series connection forms the cascade filtration system.Respectively set up a blowoff valve (3) below the water inlet of each filter vat (5).Screen pack (14) is, filters order several 60,80,100,120, and 304L is stainless, and the total quantity of the cylindrical screen pack (14) of high 500mm, diameter 75mm is 18.All realize being flexible coupling on each filter vat (5) water inlet (15) and the delivery port (16) with butterfly valve (2) and butterfly valve (1) and its side, following water inlet pipe (12), outlet pipe (13).The side of filter vat (5) water inlet (15) and delivery port (16), below be connected with horizontal water inlet pipe (12), outlet pipe (13).
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201228972U CN201760179U (en) | 2010-03-04 | 2010-03-04 | Eight-inch centrifugal screen filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201228972U CN201760179U (en) | 2010-03-04 | 2010-03-04 | Eight-inch centrifugal screen filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201760179U true CN201760179U (en) | 2011-03-16 |
Family
ID=43712775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201228972U Expired - Lifetime CN201760179U (en) | 2010-03-04 | 2010-03-04 | Eight-inch centrifugal screen filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201760179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944517A (en) * | 2015-06-03 | 2015-09-30 | 中国水利水电科学研究院 | Self-blowdown centrifugal filter |
| CN108815919A (en) * | 2016-11-23 | 2018-11-16 | 宁夏盐池西部畅享农业生物科技有限公司 | A kind of desanding sediment outflow filter device for agricultural irrigation |
-
2010
- 2010-03-04 CN CN2010201228972U patent/CN201760179U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944517A (en) * | 2015-06-03 | 2015-09-30 | 中国水利水电科学研究院 | Self-blowdown centrifugal filter |
| CN108815919A (en) * | 2016-11-23 | 2018-11-16 | 宁夏盐池西部畅享农业生物科技有限公司 | A kind of desanding sediment outflow filter device for agricultural irrigation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: MAIMAITI ABUDUSHALAMU Effective date: 20140122 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: ALIFUJIANG ABULIMITI Inventor before: ALIFUJIANG ABULIMITI Inventor before: Abudushalamu. Maimaiti |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ABULIMITI ALIFUJIANG MAIMAITI ABUDUSHALAMU TO: ABULIMITI ALIFUJIANG |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140122 Address after: The 830049 Awati road the Xinjiang Uygur Autonomous Region Urumqi City Tianshan District No. 35 North Spring City District 2 Building 4 unit 1807 room Patentee after: ALIFUJIANG ABULIMITI Address before: The 830049 Awati road the Xinjiang Uygur Autonomous Region Urumqi City Tianshan District No. 35 North Spring City District 2 Building 4 unit 1808 room Patentee before: ALIFUJIANG ABULIMITI Patentee before: Abudushalamu. Maimaiti |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110316 |