CN201760179U - Eight-inch centrifugal screen added filter - Google Patents
Eight-inch centrifugal screen added 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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Abstract
The utility model belongs to industrial and agricultural water-saving filter devices, and particularly relates to an eight-inch centrifugal screen added filter, which comprises a sand separator and screen filters connected in series to the sand separator. The sand separator comprises a sand settling tank, a sand separator water inlet pipe, a sand discharge valve and a connecting pipe, the screen filters include two filter barrels with water inlets, water outlets, top exhaust valves, a lateral water inlet pipe and a bottom water outlet pipe, the filter barrels, the water inlet pipe and the water outlet pipe are flexibly connected in parallel via butterfly valves, a drain valve is arranged below the water inlet of each filter barrel, a filter screen seat ring is welded on the lower portion of each filter barrel while the filter screen seat ring is provided with a seat ring water-stopping rubber gasket, and six 304L stainless steel filter screens with plugged tops and open lower cylinders are inserted into each filter barrel. Additionally, the top of the connecting pipe and a water outlet of the water outlet pipe are respectively provided with a pressure gauge. The eight-inch centrifugal screen added filter aims to be able to realize manual hydraulic cleaning of the filters, avoids unplugging of the screens for cleaning with clean water and brushes, is high in efficiency, large in filter area, low in water head loss, and low in management cost and labor intensity, and saves energy.
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)
1. eight cun centrifuge screening-type filters comprise the well strainer (26) of sandstone separator (23) and its series connection.Sandstone separator (23) is also by mud settling tank (24), sandstone separator water inlet pipe (22), and sand flash valve (25) and tube connector (20) are formed; It is characterized in that: well strainer (26) has two 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) be flexible coupling realize in parallel, respectively set up a blowoff valve (3) below the water inlet (15) of filter vat (5), the interior Lower Half of each filter vat (5) is welded with screen pack seat ring (17), go up the 304L stainless steel of inserting six band water stop gel rings (18), open cylindrical screen pack (14) under upward stifled, the delivery port (8) of tube connector (20) top and outlet pipe (13) locates respectively to install a Pressure gauge (10) in addition, (9).
2. eight cun centrifuge screening-type filters according to claim 1 is characterized in that: sandstone separator (23) is connected with well strainer (26) realizes that series connection forms the cascade filtration system.
3. eight cun centrifuge screening-type filters according to claim 1 is characterized in that: respectively set up a blowoff valve (3) below the water inlet of each filter vat (5).
4. eight cun centrifuge screening-type filters according to claim 1, it is characterized in that: screen pack (14) is, filtration order several 60,80,100,120,304L is stainless, and the total quantity of the cylindrical screen pack (14) of high 500mm, diameter 75mm is 18.
5. eight cun centrifuge screening-type filters according to claim 1 is characterized in that: all realize being flexible coupling with butterfly valve (2) and butterfly valve (1) and its side, following water inlet pipe (12), outlet pipe (13) on each filter vat (5) water inlet (15) and the delivery port (16).
6. eight cun centrifuge screening-type filters according to claim 1 is characterized in that: 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201228972U CN201760179U (en) | 2010-03-04 | 2010-03-04 | Eight-inch centrifugal screen added 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 added filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201760179U true CN201760179U (en) | 2011-03-16 |
Family
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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 added 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 for 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 |