CN201211443Y - Non-valve filter with variable backwashing flow - Google Patents
Non-valve filter with variable backwashing flow Download PDFInfo
- Publication number
- CN201211443Y CN201211443Y CNU2008200985910U CN200820098591U CN201211443Y CN 201211443 Y CN201211443 Y CN 201211443Y CN U2008200985910 U CNU2008200985910 U CN U2008200985910U CN 200820098591 U CN200820098591 U CN 200820098591U CN 201211443 Y CN201211443 Y CN 201211443Y
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- storage tank
- filter pool
- pond
- 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
Links
- 238000011001 backwashing Methods 0.000 title abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 238000001914 filtration Methods 0.000 claims abstract description 25
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 230000001174 ascending effect Effects 0.000 abstract 3
- 238000010276 construction Methods 0.000 abstract 1
- 239000010865 sewage Substances 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 4
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a valveless filter pool with variable backwashing flow rate, which comprises a filter pool body, a filter layer and a water filtering cap, a raw water inlet pipe, a siphon ascending pipe arranged on the top of the filter pool body, a siphon sewage disposal pipe connected with the upper end of the siphon ascending pipe, and an air exhaust pipe communicated with the upper end part of the siphon ascending pipe, wherein the raw water inlet pipe is communicated with a raw water pond. The valveless filter pool is characterized in that a water storage tank/reservoir is arranged outside a filter pool body, a purifying water outlet pipe arranged on the bottom of the filter pool body is communicated with the water storage tank/reservoir, and a drain pipe is arranged on the upper part of the water storage tank/reservoir. The water storage tank/reservoir is at least provided with two water level valves which are communicated with the purifying water outlet pipe. The valveless filter pool has the following advantages: the water storage tank/reservoir has large capacity and can store a large amount of water; the backwashing quantity and the backwashing time can be adjusted by filtering different water qualities so as to ensure the backwashing effect on the filter pool; and the filter pool body can be miniaturized with simple construction.
Description
Technical field
The utility model relates to water treatment facilities, is specifically related to a kind of valveless filtering pool of variable backwash flow.
Background technology
Gravity type valveless water filter device series of products be widely used in surface water purification, underground water deferrization manganese, recirculated water bypath filter, factory effluent remove the suspended impurity organically-polluted water after biochemical treatment and secondary sedimentation tank are handled continuous filtration and the filtration of indoor swimming pool water, be a kind of desirable water treatment facilities.Its principle is: former water is sent into the filter tank by water inlet pipe through distributing water tank, filters through the filtering layer from top to down, and clear water promptly injects in the flush box from communicating pipe to be stored, and after water tank was full of, water entered clear water reserviors by outlet pipe.Because filtering layer is constantly held back suspension, causes the increase gradually of filtering layer resistance, thereby impel the water level in the siphon pipe constantly to raise.When water level reached the auxiliary siphon tube mouth of pipe, water fell in this pipe, and the air of taking away in the siphon down-comer by exhaust tube forms negative pressure, when vacuum reaches certain value, siphonage takes place just.At this moment the water in the flush box by filtering layer, carries out backwash to filtrate from bottom to up.When siphon destructing tube was reduced in the flush box underwater, air entered siphon pipe, destroyed siphonage.Filter back washing finishes, and filter is started working again.Thereby need not as other filter, backwash pump and backwash water tower must be set.This water treatment facilities collection distribution reservoir, filter, water inlet water seal, discharge casing etc. are one, compact conformation.But, find that in use the capacity of the flush box of this integrally-built gravity type valveless water filter device is restricted, moisture storage capacity is little, and is undesirable to the repercussion effect in filter tank.
Summary of the invention
The purpose of this utility model provides a kind of valveless filtering pool of variable backwash flow, and the capacity in its storage tank/pond is big, and moisture storage capacity is many, can regulate the recoil water yield as required, and is good to the repercussion effect in filter tank.
The valveless filtering pool of a kind of variable backwash flow described in the utility model, comprise the filter tank body, be located at the filtering layer and the water filtering cap of body bottom, filter tank, be located at the former water water inlet pipe at body middle part, filter tank, be located at the siphon tedge of filter tank bodies top, the siphon blow-off pipe that is connected with siphon tedge upper end, the blast pipe that is communicated with siphon tedge upper end, former water water inlet pipe communicates with former pond, siphon blow-off pipe and blast pipe communicate with cesspool, it is characterized in that: storage tank/pond is located at the outside of filter tank body, the water pipe that purifies that is located at body bottom, filter tank communicates with storage tank/pond, is provided with drainpipe on the top in storage tank/pond.
Storage tank/pond is located at the outside of filter tank body, and its volume is not subjected to the restriction of filter tank body, strengthens the volume in storage tank/pond, can increase moisture storage capacity, to guarantee the repercussion effect to the filter tank.
Described a kind of valveless filtering pool, be provided with at least on its storage tank/pond two with purify the water level valve that water pipe communicates.Two or more are set on storage tank/pond and purify the water level valve that water pipe communicates, can regulate the water yield in recoil filter tank as required.
The valveless filtering pool of described a kind of variable backwash flow, its former water water inlet pipe communicates with former pond through water pump.When former pond is lower than the filter tank body, can raw water pump be gone into the filter tank body by water pump.When former pond is higher than the filter tank body, can be without water pump.
The utility model compared with prior art has the following advantages: the capacity in its storage tank/pond is big, and moisture storage capacity is many, can regulate the recoil water yield and the recoil time in filter tank according to filtering different quality, to guarantee the repercussion effect to the filter tank; The filter tank body can miniaturization, builds simple.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of existing gravity valveless filter.
The specific embodiment
Embodiment one: referring to Fig. 1, the valveless filtering pool of a kind of variable backwash flow described in the utility model, be provided with filtering layer 2 and water filtering cap 3 in the bottom of filter tank body 10, be provided with former water water inlet pipe 1 at the middle part of filter tank body, former water water inlet pipe communicates with former pond 11, be provided with siphon tedge 5 at the top of filter tank body, siphon blow-off pipe 6 is connected with the upper end of siphon tedge, blast pipe 7 is communicated with the upper end of siphon tedge, siphon blow-off pipe and blast pipe communicate with cesspool 12, storage tank/pond 9 is located at the outside of filter tank body 10, the water pipe 4 that purifies that is located at body bottom, filter tank communicates with storage tank/pond, is provided with drainpipe 13 on the top in storage tank/pond.Storage tank/pond be provided with three with purify the water level valve 8 that water pipe 4 communicates.During the recoil filter tank, open one of them water level valve and get final product.Open a nethermost water level valve, recoil water yield maximum is opened a uppermost water level valve, recoil water yield minimum.
Embodiment two: when being lower than the filter tank body in former pond, can raw water pump be gone into the filter tank body by water pump.Referring to Fig. 1, former water water inlet pipe 1 communicates with former pond 11 through water pump 14, and all the other are identical with embodiment one.
Fig. 2 is existing gravity valveless filter, is suitable for when only being higher than the filter tank body in former pond.
Claims (3)
1, a kind of valveless filtering pool of variable backwash flow, comprise filter tank body (10), be located at the filtering layer (2) and the water filtering cap (3) of body bottom, filter tank, be located at the former water water inlet pipe (1) at body middle part, filter tank, be located at the siphon tedge (5) of filter tank bodies top, the siphon blow-off pipe (6) that is connected with siphon tedge upper end, the blast pipe (7) that is communicated with siphon tedge upper end, former water water inlet pipe communicates with former pond (11), siphon blow-off pipe and blast pipe communicate with cesspool (12), it is characterized in that: storage tank/pond (9) are located at the outside of filter tank body (10), the water pipe (4) that purifies that is located at body bottom, filter tank communicates with storage tank/pond, is provided with drainpipe (13) on the top in storage tank/pond.
2, a kind of valveless filtering pool according to claim 1 is characterized in that: be provided with at least on storage tank/pond (9) two with purify the water level valve (8) that water pipe (4) communicates.
3, the valveless filtering pool of a kind of variable backwash flow according to claim 1 is characterized in that: former water water inlet pipe (1) communicates with former pond (11) through water pump (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200985910U CN201211443Y (en) | 2008-06-20 | 2008-06-20 | Non-valve filter with variable backwashing flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200985910U CN201211443Y (en) | 2008-06-20 | 2008-06-20 | Non-valve filter with variable backwashing flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201211443Y true CN201211443Y (en) | 2009-03-25 |
Family
ID=40495598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200985910U Expired - Lifetime CN201211443Y (en) | 2008-06-20 | 2008-06-20 | Non-valve filter with variable backwashing flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201211443Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166439A (en) * | 2010-02-25 | 2011-08-31 | 天源环保有限公司 | Energy-saving adjusting device |
-
2008
- 2008-06-20 CN CNU2008200985910U patent/CN201211443Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166439A (en) * | 2010-02-25 | 2011-08-31 | 天源环保有限公司 | Energy-saving adjusting device |
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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 |
Owner name: YATAI WATER INDUSTRY SCIENCE + TECH CO LTD, CHONGQ Free format text: FORMER OWNER: LIU HENGYI Effective date: 20140324 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140324 Address after: 470 No. 401147 Chongqing Yubei District City Longxi Turquoise Avenue Patentee after: Yatai Water Industry Science & Tech Co Ltd, Chongqing City Address before: 401147, 470, Yubei District, Chongqing Town, West Avenue, No. Patentee before: Liu Hengyi |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160612 Address after: 470 No. 400020 Chongqing Yubei District City Longxi Turquoise Avenue Patentee after: Chongqing Yatai Environmental Protection Engineering Technology Design Research Institute Co., Ltd. Address before: 470 No. 401147 Chongqing Yubei District City Longxi Turquoise Avenue Patentee before: Yatai Water Industry Science & Tech Co Ltd, Chongqing City |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170124 Address after: 400000 Chongqing city ERON town Dazu District No. 18, Yu Dazu Stone International Youth Hostel service area Patentee after: Chongqing Finance Asia Pacific Institute of environmental protection science and Technology Co., Ltd. Address before: 470 No. 400020 Chongqing Yubei District City Longxi Turquoise Avenue Patentee before: Chongqing Yatai Environmental Protection Engineering Technology Design Research Institute Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090325 |