CN206676107U - A kind of High-rate sedimentation filter - Google Patents
A kind of High-rate sedimentation filter Download PDFInfo
- Publication number
- CN206676107U CN206676107U CN201720340415.2U CN201720340415U CN206676107U CN 206676107 U CN206676107 U CN 206676107U CN 201720340415 U CN201720340415 U CN 201720340415U CN 206676107 U CN206676107 U CN 206676107U
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- adjustable plate
- sedimentation filter
- heavy component
- rate sedimentation
- sludge discharging
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Abstract
It the utility model is related to a kind of High-rate sedimentation filter, including water inlet pipe and delivery port, filtering area is set gradually from top to bottom, settling zone and sludge discharging area, the filtering area includes the adjustable plate set gradually from top to bottom, copolymer of fiber suede ball filtering material and supporting plate, the adjustable plate and the supporting plate are provided with permeable hole, the adjustable plate can move up and down, the delivery port is arranged on the top of the adjustable plate movement upper limit, the settling zone includes helping heavy component, the water inlet pipe is arranged on described help below heavy component, the sludge discharging area bottom tilts down and is provided with discharge pipeline, the entrance of the discharge pipeline is arranged on the lowest part of the sludge discharging area.The utility model possesses higher deposition efficiency and less floor space.By using copolymer of fiber suede ball filtering material, without adding a large amount of medicaments, you can realize the effect that filtering particle diameter is 5 microns and above suspended particulate substance, further reduce solid suspension concentration, the turbidity of water outlet, or even total phosphorus content.
Description
Technical field
It the utility model is related to sewage treatment area, and in particular to a kind of High-rate sedimentation filter.
Background technology
As country persistently strengthens the control to gross contamination emission, the effluent quality standard of water process accordingly improves,
Traditional sedimentation basin can not meet the discharge standard requirement after improving, and newly-built, reconstruction or enlarging sewage treatment plant must be provided with
Corresponding advanced treating facility, such as efficient sedimentation tank, turntable filter chamber, deep-bed filter etc., make the indexs such as water outlet SS, TP meet height
Discharge standard.Existing efficient sedimentation tank generally use inclined tube or sloping plate deposition structure, add flocculant and improve deposition efficiency, when
During flocculant dosage deficiency, tiny suspended contaminant not free settling and flowed out with water outlet, when flocculant concentration excess, then hold
The filter cloth for being easily caused aftertreatment device such as turntable filter chamber blocks, and then while rotating disk flushing frequency and energy consumption is increased, contracting
The short service life of filter cloth.In addition, limitation of the turntable filter chamber due to technology, can only filter out particle diameter more than 10 microns
Particle.After long-play, if backwash is insufficient, easily there is filtrate and caved in using mineral filtrate in deep-bed filter
Situation, and need regular manual cleaning and change mineral filtrate, workload is larger.
Utility model content
The purpose of this utility model is to provide a kind of High-rate sedimentation filter for having precipitation and filtering function concurrently, solved
The problem of prior art is present.
In order to realize above-mentioned purpose, adopt the following technical scheme that.A kind of High-rate sedimentation filter, including water inlet pipe
And delivery port, filtering area, settling zone and sludge discharging area are set gradually from top to bottom, and the filtering area includes setting gradually from top to bottom
Adjustable plate, copolymer of fiber suede ball filtering material and supporting plate, the adjustable plate and the supporting plate are provided with permeable hole, the adjustable plate
It can move up and down, the delivery port is arranged on the top of the adjustable plate movement upper limit, and the settling zone includes helping heavy component, institute
State water inlet pipe be arranged on it is described help below heavy component, the sludge discharging area bottom tilts down and is provided with discharge pipeline, the spoil disposal
The entrance of pipe is arranged on the lowest part of the sludge discharging area.Under filtration condition, adjustable plate, which pushes, makes copolymer of fiber suede ball filtering material mutually extrude,
The water body for carrying the impurity such as sludge or suspended contaminant enters device from water inlet pipe, and the larger pollutant natural subsidence of proportion is in row
Mud area, the less pollutant of proportion enter settling zone with current, tiny suspended contaminant help assemble at heavy component and formed compared with
Big particle, sinks to sludge discharging area, and the tiny suspended contaminant that can not assemble then by supporting plate, is intercepted by copolymer of fiber suede ball filtering material
And absorption, final clarification water body are flowed out by adjustable plate from delivery port.Sludge discharging area sludge is periodically drained at sludge outside discharge pipeline
Science and engineering section is handled.Copolymer of fiber suede ball filtering material is made up of synthetic fibers, and with lightweight, dehydration is compressible, absorb water expandable spy
Point, when adjustable plate is in pressed status, the inside and outside gap of copolymer of fiber suede ball filtering material all very littles, may filter that particle diameter is 5 microns
And the particle suspensions of the above.By adjusting the height of adjustable plate, change the gap of copolymer of fiber suede ball filtering material under impaction state, can expire
The different filtering requirement of foot.
The filtering area also includes air jet pipe, and the air jet pipe is arranged in the copolymer of fiber suede ball filtering material and is connected with air blast
Machine, is provided with tapping pipe between the adjustable plate and the delivery port, the supporting plate and described help between heavy component are set
There is lower tapping pipe.After the pollutant that fiber bobbles is intercepted and adsorbed reaches to a certain degree, water outlet water will be reduced, and now be started
Backwash operation, water inlet water inlet tube is kept, lifts adjustable plate, expands filtering area space, starts air blower, by air jet pipe to mistake
Filter the copolymer of fiber suede ball filtering material in area and carry out air-water backwashing, while open upper drain valve, discharge backwashing water.Through after a while
Backwash after, open lower drain valve, simultaneously close off drain valve and air blower, reduce adjustable plate, compress copolymer of fiber suede ball filtering material,
Backwashing water is discharged, then lower drain valve is closed, into filtration condition.
The settling zone also includes wash tub pipe, and the wash tub pipe is arranged on described help above heavy component.Wash tub pipe
Shower nozzle downwards alignment help heavy component, for irregularly to helping heavy component to be rinsed.
The adjustable plate connects motor by drive rod, and the raising and lowering of plate is controlled to adjust using motor,
Operation is easier.
Described to help heavy component be the inclined tube or swash plate being obliquely installed, and the tiny suspended contaminant in water body can in inclined tube or tiltedly
Assemble at plate and form larger particle, sink to sludge discharging area.
Effluent trough is provided with outside the delivery port, liquid level gauge is provided with the effluent trough.When copolymer of fiber suede ball filtering material intercepts
After reaching to a certain degree with the pollutant of absorption, water outlet water will be reduced, and the water level of effluent trough is monitored by liquid level gauge,
When water level reaches pre-determined lower limit, start backwash operation.
The inclination angle of the sludge discharging area bottom is more than 45 °, contributes to impurities sink down that proportion is larger and smoothly discharges.
Manhole is provided with the adjustable plate, Inspection and maintenance and more can be carried out to copolymer of fiber suede ball filtering material by manhole
Newly.
Compared with prior art, the utility model possesses higher deposition efficiency and less floor space.By using
Copolymer of fiber suede ball filtering material, without adding a large amount of medicaments, you can the effect that filtering particle diameter is 5 microns and above suspended particulate substance is realized,
Further reduce solid suspension concentration, the turbidity of water outlet, or even total phosphorus content.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model will be further described below in conjunction with the accompanying drawings.
Structure of the present utility model sets gradually filtering from top to bottom as shown in figure 1, including water inlet pipe 20 and delivery port 24
Area, settling zone and sludge discharging area.Filtering area includes adjustable plate 5, copolymer of fiber suede ball filtering material 7 and the supporting plate 8 set gradually from top to bottom,
Adjustable plate 5 and supporting plate 8 are provided with permeable hole.Adjustable plate 5 can connect motor 1 by drive rod 2, using motor
1 control and regulation plate 5 is moved up and down, and manhole 6 is provided with adjustable plate 5.Air jet pipe 9, jet are provided with copolymer of fiber suede ball filtering material 7
Pipe 9 connects air blower 10.Delivery port 24 is arranged on the top that adjustable plate 5 moves the upper limit, sets effluent trough 4 outside delivery port 24, goes out
Liquid level gauge 3 is set in tank.Tapping pipe 13 is provided between adjustable plate 5 and delivery port 24.Settling zone includes helping heavy component 21,
Heavy component 21 is helped to use inclined tube or swash plate, water inlet pipe 20, which is arranged on, helps the heavy lower section of component 21, helps the heavy top of component 21 to be provided with
Wash tub pipe 16.Supporting plate 8 and help between heavy component 21 and be provided with lower tapping pipe 15.Sludge discharging area bottom tilts down and is provided with
Discharge pipeline 22, the entrance of discharge pipeline 22 are arranged on the lowest part of sludge discharging area.
Filtration stage, water intaking valve 19 is opened, adjustable plate 5 is in pressed status, and copolymer of fiber suede ball filtering material 7 mutually extrudes.Carry
The water body of the impurity such as sludge or suspended contaminant enters device by water inlet pipe 20, and the larger pollutant natural subsidence of proportion is in row
Mud area, the less pollutant of proportion enter settling zone with current, in the presence of heavy component 21 is helped, tiny suspended contaminant aggregation
And larger particle is formed, sludge discharging area is sunk to, sludge discharging area bottom inclination angle is more than 45 °.The tiny suspended contaminant that can not assemble
By supporting plate 8, intercepted and adsorbed by copolymer of fiber suede ball filtering material 7, primary water is flowed out by adjustable plate 5 from delivery port.
Filtrate backwash stage, after the amount that copolymer of fiber suede ball filtering material 7 intercepted and adsorbed pollutant reaches to a certain degree, start
Backwash operation.Drain valve 12 in opening, it is spacing by moving to highest on motor 1 and the control and regulation plate 5 of drive rod 2, expand
Big filtering area space, starts air blower 10, carries out jet by air jet pipe 9, enters promoting the circulation of qi to the copolymer of fiber suede ball filtering material 7 in filtering area
Water backwashing, backwashing water is discharged by upper tapping pipe 13.After one section of preset time, lower drain valve 14 is opened, is closed simultaneously
Air blower 10, upper drain valve 12 and water intaking valve 19 are closed, adjustable plate 5 is displaced downwardly to lower limit, discharges and backwashes by lower tapping pipe 15
Water, lower drain valve 14 is then turned off, into next filtration stage.The porch of upper tapping pipe 13 and lower tapping pipe 15 is provided with
Leakproof grid 11, filtrate can be intercepted and enter tapping pipe.
Device irregularly closes water intaking valve 19, opens mud valve 23, by sludge discharging area sludge by draining into dirt outside discharge pipeline 22
Mud processing workshop section is handled, and to helping heavy component 21 to be rinsed.After emptying operation, rinse water valve 18 is opened, starts and rinses
Water pump 17 draws water, to helping heavy component 21 to be rinsed.
The utility model has High-rate sedimentation and filter effect, suitable for sewage plant, waterworks or Treated sewage reusing device
Advanced treatment unit, alternative conventional precipitation and filtering technique device, and can be according to land use situation flexible arrangement, without adding
A large amount of medicaments can filter out particle diameter in 5 microns and the suspended contaminant of the above.Light filter material is easily changed and backwash.Using electric
The times such as automatic control equipment setting water inlet, precipitation, backwash, spoil disposal, automatic batch-type circular treatment can be achieved.The utility model can
According to treatment scale and capital investment requirements, integrated form Steel structure equipment or concrete structure device, operation and maintenance management phase is made
To simple.
Mentioned above is only a kind of the utility model preferred embodiment, can not limit this practicality with this certainly
New interest field, therefore the equivalent variations made according to the utility model claims, still belong to what the utility model was covered
Scope.
Claims (8)
1. a kind of High-rate sedimentation filter, including water inlet pipe and delivery port, it is characterised in that set gradually filtering from top to bottom
Area, settling zone and sludge discharging area, the filtering area include adjustable plate, copolymer of fiber suede ball filtering material and the support set gradually from top to bottom
Plate, the adjustable plate and the supporting plate are provided with permeable hole, and the adjustable plate can be moved up and down, and the delivery port is arranged on
The top of the adjustable plate movement upper limit, the settling zone include helping heavy component, and the water inlet pipe, which is arranged on, described helps heavy component
Lower section, the sludge discharging area bottom tilt down and are provided with discharge pipeline, and the entrance of the discharge pipeline is arranged on the sludge discharging area
Lowest part.
2. High-rate sedimentation filter according to claim 1, it is characterised in that the filtering area also includes air jet pipe,
The air jet pipe is arranged in the copolymer of fiber suede ball filtering material and is connected with air blower, is set between the adjustable plate and the delivery port
It is equipped with tapping pipe, the supporting plate and described help between heavy component are provided with lower tapping pipe.
3. High-rate sedimentation filter according to claim 1, it is characterised in that the settling zone also includes flushing water
Pipe, the wash tub pipe are arranged on described help above heavy component.
4. High-rate sedimentation filter according to claim 1, it is characterised in that the adjustable plate is connected by drive rod
Motor.
5. High-rate sedimentation filter according to claim 1, it is characterised in that described to help heavy component to be obliquely installed
Inclined tube or swash plate.
6. High-rate sedimentation filter according to claim 1, it is characterised in that be provided with water outlet outside the delivery port
Groove, liquid level gauge is provided with the effluent trough.
7. High-rate sedimentation filter according to claim 1, it is characterised in that the inclination angle of the sludge discharging area bottom is more than
45°。
8. High-rate sedimentation filter according to claim 1, it is characterised in that maintenance is provided with the adjustable plate
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340415.2U CN206676107U (en) | 2017-04-01 | 2017-04-01 | A kind of High-rate sedimentation filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340415.2U CN206676107U (en) | 2017-04-01 | 2017-04-01 | A kind of High-rate sedimentation filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206676107U true CN206676107U (en) | 2017-11-28 |
Family
ID=60398513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720340415.2U Active CN206676107U (en) | 2017-04-01 | 2017-04-01 | A kind of High-rate sedimentation filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206676107U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025994A (en) * | 2019-05-05 | 2019-07-19 | 广东省建筑设计研究院 | Novel infinite element filter device and filtering method for cleaning based on the device |
| CN110302589A (en) * | 2019-07-02 | 2019-10-08 | 武汉科贝科技股份有限公司 | A kind of heavy filter tank |
| CN111298487A (en) * | 2019-11-13 | 2020-06-19 | 新疆水利水电规划设计管理局 | Fine sand filter tank and device with upward flow and medium filtering speed |
-
2017
- 2017-04-01 CN CN201720340415.2U patent/CN206676107U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025994A (en) * | 2019-05-05 | 2019-07-19 | 广东省建筑设计研究院 | Novel infinite element filter device and filtering method for cleaning based on the device |
| CN110302589A (en) * | 2019-07-02 | 2019-10-08 | 武汉科贝科技股份有限公司 | A kind of heavy filter tank |
| CN111298487A (en) * | 2019-11-13 | 2020-06-19 | 新疆水利水电规划设计管理局 | Fine sand filter tank and device with upward flow and medium filtering speed |
| CN111298487B (en) * | 2019-11-13 | 2022-03-18 | 新疆水利水电规划设计管理局 | Fine sand filter tank and device with upward flow and medium filtering speed |
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