CN104275004B - A kind of immersion filters water fetching device - Google Patents
A kind of immersion filters water fetching device Download PDFInfo
- Publication number
- CN104275004B CN104275004B CN201410473969.0A CN201410473969A CN104275004B CN 104275004 B CN104275004 B CN 104275004B CN 201410473969 A CN201410473969 A CN 201410473969A CN 104275004 B CN104275004 B CN 104275004B
- Authority
- CN
- China
- Prior art keywords
- water
- tank body
- filtrate
- palisade
- support
- 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.)
- Active
Links
Landscapes
- Filtration Of Liquid (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a kind of immersion and filter water fetching device, including support, tank body, grid, filtrate, interception net, palisade collector pipe and outlet pipe.It is characterized in that support is arranged on bottom water supply plant water intaking end water source, tank body is positioned at support, tank base arranges grid, arranges filtrate in tank body, and filtrate is provided above intercepting net, the palisade collector pipe intercepting online side is connected with outlet pipe from tank body side, outlet pipe is that flexible pipe is connected to pump house pulsating pump, and support is provided above promoting arrangements for speed regulation, buncher drive drum lifting tank body, it is positioned at and intercepts the clear water in online portion and rinse downwards filter material layer, complete filtrate and clean.This filtration water fetching device can extend the service life of water pump, reduces aluminium salt and the content of DBPs, saving water factory's floor space and investment in water after filtering.This apparatus structure is simple and reliable, small investment, occupation of land is little, convenient operation and management, operation cost are low, processes the water yield big, and purification efficiency is high.
Description
Technical field
The present invention relates to a kind of water fetching device, be fixed on the filtration water fetching device bottom water source, bank such as rivers, lake and reservoir particularly to a kind of.This immersion filters water fetching device and can apply to the water treatment field such as the Drinking Water of polluted source and the pretreatment of water for industrial use.
Background technology
Currently, the intake end of Drinking Water and water for industrial use is provided with grid, in order to intercept foreign material thick in water, is provided with flat board grid, in order to intercept foreign material relatively fine in water between pump house is intake.This water-supply method is merely able to stop water pump to suck foreign material, it is ensured that water pump is properly functioning, and the water treatment technology of waterworks can not be played due preliminary filtering function.
Summary of the invention
It is an object of the invention to provide a kind of immersion and filter water fetching device, it is to arrange immersion at the water intaking end of Drinking Water and water for industrial use water supply plant to filter water fetching device, not only can stop suction foreign material, can also effectively remove the impurity particle in former water, improve effluent quality, be that the cleaning process of filtrate creates more preferable technology mode simultaneously.
A kind of immersion filters water fetching device, including support, tank body, grid, filtrate, intercept net, palisade collector pipe and outlet pipe, it is characterized in that support is arranged on water supply plant water intaking end and is fixed on bottom water source, described tank body is positioned at support, tank base is provided with grid, filtrate it is provided with in tank body, tank body upper end communicates with air, filtrate is provided above intercepting net, being arranged at and intercepting the online square palisade porose arrangement of collector pipe sidewall is palisade, described palisade collector pipe is connected with outlet pipe from tank body side, outlet pipe is flexible pipe, it is connected to pump house pulsating pump, support is provided above promoting arrangements for speed regulation, these lifting arrangements for speed regulation include motor, reel and rope, motor couples with reel, rope is wrapped on reel, the rope other end is connected with tank body.Described motor is variable-frequency motor.During the work of described lifting arrangements for speed regulation, promoting speed is 0.5～1.0m/s, and hoisting depth is 2.0～3.0m.
Owing to being provided with filter course on water fetching device, former water in upward flow mode through filter course, it is possible to effectively remove the impurity particles such as the pollutant in former water and algae, reduce the turbidity of former water.Filtration terminates, promote tank body, it is positioned at and intercepts the clear water in online portion and rinse downwards filter material layer, filtrate is made to reach fluidized state, the pollutant being retained in filtering layer splits away off from filter material surface under the double action of current shearing and filtering material particle collision friction, it is achieved effectively clean filtrate.Can be according to former water at Various Seasonal and the water quality condition of different times, by the rate of climb of the FREQUENCY CONTROL tank body of regulation variable-frequency motor, make filtrate reach optimal cleaning performance.Owing to effectively removes impurity particle, it is possible to reduce the abrasion to pulsating pump, extend the service life of water pump.Primary filter through water intaking end, on the one hand the dosage of waterworks coagulant and disinfectant can be reduced, reduce after filter aluminium salt and the content of DBPs in water, on the other hand can reduce the scale of water factory's water treatment building, save water factory's floor space and investment.This immersion filters that water fetching device is simple and reliable for structure, small investment, occupation of land is little, convenient operation and management, operation cost are low, process that the water yield is big, purification efficiency is high.
Accompanying drawing explanation
Fig. 1 is that the immersion of the present invention filters water fetching device schematic diagram.
Fig. 2 is palisade collector pipe schematic diagram.
Detailed description of the invention
The enforcement that immersion filters water fetching device below in conjunction with the accompanying drawings is described further.
Fig. 1 is that immersion filters water fetching device, is fixed on bottom the water source on the close bank such as river, lake and reservoir, including support 1, tank body 2, grid 3, filtrate 4, intercepts net 5, palisade collector pipe 6, outlet pipe 7 and promotes arrangements for speed regulation.Tank body 2 is positioned at support 1, is provided with grid 3 bottom tank body 2, and grid 3 intercepts the foreign material that volume is bigger, and the upper end of tank body 2 communicates with air, is provided with filtrate 4 in tank body 2, and filtrate 4 is the granules of polystyrene that proportion is lighter than water.Polystyrene thickness of filter bed, the particle size range of filtrate and size grading determine according to the water quality condition of Practical Project Central Plains water.Filtrate 4 is provided above intercepting net 5, intercepts the aperture diameter less than filtrate of net 5, makes filtrate separate with clear water.Seeing that the palisade collector pipe 6 of Fig. 2 is arranged at above interception net 5, the porose arrangement of palisade collector pipe 6 sidewall is palisade.Palisade collector pipe 6 picks out from tank body 2 side, is connected with outlet pipe 7, and outlet pipe 7 is flexible pipe.Outlet pipe 7 is connected to pump house pulsating pump.When, after starting mode of pump, producing negative pressure in tank body 2, former water through grid 3, filters through polystyrene filter medium 4 filtering layer in upward flow mode bottom tank body 2, enters palisade collector pipe 6, enters pump house from outlet pipe 7.Former water enters water supply plant after primary filter.Through filtration after a while, the impurity of filtrate trapped inside is many, affects filter effect, needs to be rinsed filtrate 4.Tank body 2 is provided above promoting arrangements for speed regulation, and these lifting arrangements for speed regulation include motor 10, reel 8 and rope 9, and motor 10 couples with reel 8, and rope 9 is wrapped on reel 8, and rope 9 other end is connected with tank body 2.Motor 10 is variable-frequency motor, motor 10 band movable reel 8, pulls rope 9, and the tank body 2 that rope 9 is hung below is promoted with speed faster, and promoting speed is 0.5～1.0m/s, and hoisting depth is 2.0～3.0m.Promote speed to be realized by the frequency adjusting variable-frequency motor 10.The clear water being stored in the online side of interception rinses downwards filtrate 4, and the impurity particle in filtrate drains down into water body.Tank body 2 arrives the height set, and completes filtrate and cleans.Tank body 2 uniform descent, to position time initial, starts the filtration water intaking operation of next filter cycle.According to test: a diameter of 2.5m of filter tank body, a height of 3.0m, the clear water zone height above filtrate is 1.0m, and granules of polystyrene filter height is 1.0m.When filtering velocity is 40m/h, and raw water turbidity is 40～50NTU, delivery turbidity after filtering is 30～35NTU, and turbidity average removal rate is 25～30%.Other auxiliary characteristics, chroma removal rate is 8%, and BOD clearance is 12%, and COD clearance is 6%, and ammonia nitrogen removal frank is 3.5%.Having served as filtering the water fetching device loss of flood peak when reaching 2m, filtration time is 6.5h.Filter cycle terminates, and backwashes filtrate, and it is 0.5～1.0m/s that tank body promotes speed.Test achieves intended good result.
Claims (3)
- null1. an immersion filters water fetching device，Including support (1)、Tank body (2)、Grid (3)、Filtrate (4)、Intercept net (5)、Palisade collector pipe (6) and outlet pipe (7)，It is characterized in that: support (1) is arranged on water supply plant water intaking end and is fixed on bottom water source，Described tank body (2) is positioned at support (1)，Tank body (2) bottom is provided with grid (3)，Filtrate (4) it is provided with in tank body (2)，Tank body (2) upper end communicates with air，Filtrate (4) is provided above intercepting net (5)，Palisade collector pipe (6) sidewall being arranged at interception net (5) top has the hole of arrangement in palisade，Described palisade collector pipe (6) is connected with outlet pipe (7) from tank body (2) side，Outlet pipe (7) is that flexible pipe is connected to pump house pulsating pump，Support (1) is provided above promoting arrangements for speed regulation，These lifting arrangements for speed regulation include motor (10)、Reel (8) and rope (9)，Motor (10) couples with reel (8)，Rope (9) is wrapped on reel (8)，Rope (9) other end is connected with tank body (2).
- Filtration water fetching device the most according to claim 1, it is characterised in that: described motor (10) is variable-frequency motor.
- Filtration water fetching device the most according to claim 1, it is characterised in that: during the work of described lifting arrangements for speed regulation, promoting speed is 0.5～1.0m/s, and hoisting depth is 2.0～3.0m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410473969.0A CN104275004B (en) | 2014-09-17 | 2014-09-17 | A kind of immersion filters water fetching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410473969.0A CN104275004B (en) | 2014-09-17 | 2014-09-17 | A kind of immersion filters water fetching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104275004A CN104275004A (en) | 2015-01-14 |
| CN104275004B true CN104275004B (en) | 2016-08-17 |
Family
ID=52250645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410473969.0A Active CN104275004B (en) | 2014-09-17 | 2014-09-17 | A kind of immersion filters water fetching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104275004B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105347532A (en) * | 2015-11-28 | 2016-02-24 | 綦江县狮子桥供水有限公司 | Water treatment device used in tap water plant |
| CN108726112A (en) * | 2018-07-16 | 2018-11-02 | 青海百河铝业有限责任公司 | A kind of anode heat-insulation material automatic charging equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2204631Y (en) * | 1994-06-24 | 1995-08-09 | 东北电力学院 | Mechanical fiber filter |
| CN2347641Y (en) * | 1997-09-16 | 1999-11-10 | 北京市环境保护科学研究院 | Low-pressure upward filtering hair collector |
| CN101357276A (en) * | 2008-09-13 | 2009-02-04 | 臧立新 | Immersed filter |
| CN101837208A (en) * | 2010-03-29 | 2010-09-22 | 上海凡清环境工程有限公司 | Method and device for filtering upward-flow fiber bundle |
| CN204073540U (en) * | 2014-09-17 | 2015-01-07 | 北京世源希达工程技术公司 | A kind of immersion filters water fetching device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101030255B1 (en) * | 2010-08-31 | 2011-04-22 | 동원엔지니어링(주) | Apparatus for recycling water purifying filter by effective microorganisms |
-
2014
- 2014-09-17 CN CN201410473969.0A patent/CN104275004B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2204631Y (en) * | 1994-06-24 | 1995-08-09 | 东北电力学院 | Mechanical fiber filter |
| CN2347641Y (en) * | 1997-09-16 | 1999-11-10 | 北京市环境保护科学研究院 | Low-pressure upward filtering hair collector |
| CN101357276A (en) * | 2008-09-13 | 2009-02-04 | 臧立新 | Immersed filter |
| CN101837208A (en) * | 2010-03-29 | 2010-09-22 | 上海凡清环境工程有限公司 | Method and device for filtering upward-flow fiber bundle |
| CN204073540U (en) * | 2014-09-17 | 2015-01-07 | 北京世源希达工程技术公司 | A kind of immersion filters water fetching device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104275004A (en) | 2015-01-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104275004B (en) | A kind of immersion filters water fetching device | |
| CN207137521U (en) | A kind of sewage disposal device of precipitation and filtering integral | |
| CN109250870A (en) | A kind of integration lake water disinfection device | |
| CN104338350A (en) | Automatic and continuous cleaning and filtering apparatus of quicksand | |
| CN204073540U (en) | A kind of immersion filters water fetching device | |
| CN204540414U (en) | A kind of ecological fish bowl without changing water | |
| CN203999002U (en) | A kind of radial-flow multimedium waste disposal plant | |
| CN105638552A (en) | Fishery culture device capable of removing carbon dioxide in water body and use method | |
| CN205409186U (en) | Can get rid of carbon dioxide's in water fishery breeding device | |
| CN203523561U (en) | Defoaming filter | |
| CN103981938B (en) | Sewage filtering and taking device for sewage source heat pump system | |
| CN208454595U (en) | A kind of 3 D elastic filler biofilter with material toggling part | |
| CN203040442U (en) | Mariculture purification device | |
| CN105347620A (en) | Membrane material-modified membrane bioreactor (MBR) | |
| CN201501818U (en) | Efficient catalytic oxidation filter | |
| CN203694694U (en) | Efficient filter | |
| CN110550754B (en) | Membrane method sewage treatment system | |
| CN102503045A (en) | Biomembrane sewage processing method | |
| CN203878030U (en) | Sewage treatment nitration filter unit | |
| CN203897050U (en) | Aquarium | |
| CN203139789U (en) | Novel miniature air-water backwash filtering basin | |
| CN203264365U (en) | Closed valveless self-backwashing sand filtering device | |
| CN204208359U (en) | A kind of apparatus for treating sewage | |
| CN203030056U (en) | Fixed water filtering and taking device | |
| CN103933782A (en) | Water filtering and intake device arranged on water intake end |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100084 Wanshou Road, Haidian District, Beijing, No. 27 Patentee after: Beijing CEEDI Engineering Technology Co., Ltd. Address before: 100840 Haidian District, Wanshou Road, No. 27, Patentee before: Beijing SY Xida Engineering Technology Co.,Ltd.- |
|
| CP03 | Change of name, title or address |