CN205699790U - A kind of swash plate filter-cloth filtering device and control method - Google Patents
A kind of swash plate filter-cloth filtering device and control method Download PDFInfo
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- CN205699790U CN205699790U CN201620298841.XU CN201620298841U CN205699790U CN 205699790 U CN205699790 U CN 205699790U CN 201620298841 U CN201620298841 U CN 201620298841U CN 205699790 U CN205699790 U CN 205699790U
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- swash plate
- filter cloth
- cell body
- plate filter
- disc
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Abstract
A kind of swash plate filter-cloth filtering device and control method, belong to environment field of water pollution control, including cell body, swash plate filter cloth disc, collector pipe, dispensing hybrid system, purging system, sludge drainage system.Water inlet pipe, it is arranged on cell body bottom side, outlet pipe is arranged on the opposite side of cell body, and discharge pipeline is arranged at the bottom of pond, and water inlet pipe import department is provided with dosing mouth, water inlet pipe is connected with tube mixer, arranging bleeder on tube mixer, swash plate filter cloth disc is fixed on cell body central authorities, and dredging tube boots are connected by dredge pump and are close to filter cloth to be arranged, collector pipe is connected with swash plate filter cloth disc, the transverse tube that catchments is connected with collector pipe, and collector pipe communicates with braiding channel, and cell body upper truss is equipped with driving.Plant running mode takes different, lateral flow filtration precipitation method of synchronization operation, and operation is divided into medicament to mix, filters, precipitates spoil disposal, backwash procedure.This utility model has treatment effeciency height, effluent quality is good, take up an area the advantages such as little, is that Sewage Plant advanced treatment process is appropriately selected.
Description
Technical field
This utility model belongs to environment field of water pollution control, particularly to advanced treatment of wastewater equipment and control technical field.Especially a kind of swash plate filter-cloth filtering device and control method.
Background technology
Filtering, be generally divided into surface filtration and in-depth filtration, surface filtration refers to that contaminant particle is trapped within dielectric surface, and a period of time forms filter cake layer, medium and filter cake layer jointly play filter medium effect, such as membrane filtration, fiber rotary disc filter etc.；In-depth filtration refers to that contaminant particle is retained in the hole of media interior, such as active sand filter tank, V-arrangement filter tank etc..Advanced and the widely used surface filter of filter type in the world should belong to fibre turntable filter chamber (filtering cloth filtering pool) at present, has had 700 Sewage Plant to use this technology at present in the whole world.The effluent quality of filter cloth rotary disk filter is high, high treating effect, stable equipment operation.
Filtering cloth filtering pool is suitable for rainwater treatment, cooling circulating water process, the advanced treating of waste water and regeneration.Influent quality SS≤below 30mg/L, effluent quality SS≤10mg/L.For the advanced treating of sewage, after being arranged at the biochemical treatments such as conventional activated sludge method, SBR system, oxidation ditch system, it is mainly used in removing total suspended solid, in conjunction with phosphorus the most removable after adding medicament, heavy metal etc..
Filtering cloth filtering pool technique completes in filtration and precipitation are concentrated on same filter tank, mainly it is made up of filter cloth filter disc, cleaning device, captation and mud discharging device, after former water enters filter tank special handling energy dissipating, by micropore filter cloth disc, solid suspension is trapped on the fine hair of outside by filter cloth, filtrate is collected by hollow manifold, discharges filter tank by gravity slime flux chute.Owing to suspended impurity is adsorbed in fine hair outside filter cloth, gradually form filter cake layer, along with the accumulation of filter cake layer on filter cloth, filter-cloth filtering resistance increases, in pond, liquid level gradually rises, when liquid level rises to setting value, open back suction sucking pump and actuating device, during disk rotational, be fixed on the scraper plate outside filter cloth and filter cloth surface friction, scrape off the mud of filter cloth surface, water in disk is aspirated from inside to outside simultaneously, cleans the mud in filter cloth micropore, sets discharge pipeline at the bottom of pond, set by the time, open sludge pump and mud is discharged.
Filtering cloth filtering pool has various ways, including rotating disc type, riser formula, brilliant, each middle form disc is vertically arranged, due to deliquescing after filter cloth fine hair profit water on disc, fine hair hangs down, among be difficult to be removed by scraper plate and back suction sucking pump containing impurity, and filter cloth disc is after rotating disk filter cloth runs a period of time, the fine hair on filter cloth easily hardens, adheres to, especially after adding phosphate eliminating flocculant, flco viscosity is big, and backwash effect is poor.
Say that conventional precipitation pond is modified to inclined-plate clarifying basin according to shallow pool theory, improve deposition efficiency.Utilizing parallelpiped to be divided into a series of shallow layer precipitating layer, the heavy mud of sedimentation mutually moves in each precipitation shallow-layer and separates.It is divided into inverse (different) to stream, three kinds of different separate modes of concurrent and lateral flow according to its mutual direction of motion.Sedimentation tank the most shallow is equivalent between every two pieces of inclined paralled plates.
This utility model combines the respective advantage of filtering cloth filtering pool and inclined-plate clarifying basin, improves design, solves filtering cloth filtering pool backwash effect difference problem, strengthens outlet effect, extends filter cloth service life.
Summary of the invention
This utility model purpose is to provide a kind of swash plate filter-cloth filtering device and control technology, in order to solve filtering cloth filtering pool backwash effect difference problem, strengthens outlet effect, improves effluent quality, extends filter cloth service life.
The technical solution of the utility model, a kind of swash plate filter-cloth filtering device, including cell body, swash plate filter cloth disc, collector pipe, dispensing hybrid system, purging system, sludge drainage system.Water inlet pipe, it is arranged on cell body bottom side, outlet pipe is arranged on the opposite side of cell body, and discharge pipeline is arranged at the bottom of pond, and water inlet pipe import department is provided with dosing mouth, water inlet pipe is connected with tube mixer, arranging bleeder on tube mixer, swash plate filter cloth disc is fixed on cell body central authorities, and dredging tube boots are connected by dredge pump and are close to filter cloth to be arranged, collector pipe is connected with swash plate filter cloth disc, the transverse tube that catchments is connected with collector pipe, and collector pipe communicates with braiding channel, and cell body upper truss is equipped with driving.
Cell body: rustless steel or steel and concrete structure can be designed to according to condition and requirement, the agent structure of filter process.
Swash plate filter cloth disc: this part is core cell of the present utility model, is mainly made up of stainless steel disc plate rack, arc swash plate, filter cloth, inlet, swash plate filter cloth disc 45 ~ 60 ° installation, arc swash plate faces up, filter cloth surface down, plate length 1 ~ 1.2m, level interval 3 ~ 5mm；Owing to the precipitation of flat board easily takes heavy mud in and is difficult to clean, once plane bending of skew plate deformation, slip passage is not the narrowest smooth, the serious deposition of swash plate and effluent quality impaired condition occurs, and therefore this utility model arranges arc swash plate.
Collector pipe: filtered water is by center set water pipe collecting, then is discharged by effluent weir.
Dispensing hybrid system: require design dispensing and medicament hybrid system according to processing, in former water water inlet front end, dispensing mouth is set, may select and add the medicaments such as flocculant, dephosphorization agent, removing heavy metals, petal type tube mixer is used after entering cell body, medicament is fully contacted with water, and point multipoint water feeding mouth enters in cell body.
Sludge drainage system: sludge drainage system is divided into two parts, gets rid of, with the backpurge system of disk contact, the impurity assembled in filter cloth, arranges that two discharge pipelines, main collection have the mud under sloping plate deposition collection bottom pond.
Purging system: backwash suction shoe, pipeline, truss, drive machine, for filter cloth daily deslagging backwash.
This utility model method of operation is taked different, lateral flow to filter the precipitation method of synchronization to run, and runs and is divided into medicament to mix, filters, precipitates spoil disposal, backwash process:
After the medicament former water of mixing is mixed by water inlet pipe tube mixer after dispensing, the multipoint water feeding mouth of setting is had to simultaneously enter reaction tank；
Filtered water stream is entered by cell body one side-lower, discharged by above opposite side, it is from the bottom to top for whole disc, by while flowing to another side, sedimented particle is under gravity, decline along swash plate, and clear liquor is to rise on the ground of swash plate, two reverse fluid flow, enter the former water of cell body, under pressure, enter in disc from the filter cloth being arranged on below disc, suspended impurity granule is trapped within filter cloth surface, realization is separated from water, along with the carrying out filtered, the accumulation of impurities of filter cloth surface, filter cloth surface is crossed water resistance and is further added by, water inlet water level raises, open backwashing system；
Precipitation spoil disposal is trapped in the impurity particle of filter cloth surface under gravity, on the arc swash plate that a part is fallen to adjacent disc, reaches necessarily to accumulate and will body refuse landing at the bottom of pond, discharge pipeline discharge under gravity；
Backwash disc maintains static, movement along with pond upper truss up train, disc filter cloth is scraped by backwash boots, backwash boots have suction pump simultaneously, filter cloth filtered that hair is loose by powerful suction, launches, making the impurity particle sucking-off being wherein hidden in fine hair gap, such filter cloth is just cleaned.
Filter filtering velocity 4 ~ 8m3/(m2H), backwash intensity 0.2 ~ 0.4m3/ (m2H), the loss of flood peak reaches 0.35m and proceeds by suction backwash.
Advantageous Effects of the present utility model:
1, equipment is simple, compact, it is easy to installing, floor space is little；
2, backwash is carried out with filtration, precipitation simultaneously, and lness ratio of plant is low；
3, may be used for high suspended matter concentration purificating raw water, it is also possible to dephosphorization, heavy metal；
4, backwash, sludge discharge effects are good, improve filter cloth regeneration effect, extend filter cloth service life；
5, filtering cloth head is little, saves energy consumption.
Accompanying drawing explanation
Fig. 1 is this utility model device front schematic view.
Fig. 2 is this utility model device floor map.
Fig. 3 is this utility model device side schematic view.
Fig. 4 is this utility model swash plate filter cloth disc schematic diagram.
Fig. 5 is this utility model swash plate filter cloth disc generalized section.
1 cell body, 2 swash plate filter cloth discs, 3 filter clothes, 4 collector pipes, 5 water inlet pipes, 6 outlet pipes, 7 discharge pipelines, 8 dosing mouths, 9 tube mixers, 10 bleeders, 11 drivings, 12 dredging tube boots, 13 dredge pumps, 14 water collecting dikes, 15 catchment transverse tube, 16 arc swash plates.
Detailed description of the invention
A kind of swash plate filter-cloth filtering device, water inlet pipe 5 is entered by cell body 1 bottom side, at water inlet pipe 5, import department arranges dosing mouth 8, water inlet pipe 5 is connected with tube mixer 9, bleeder 10 is arranged on tube mixer 9, swash plate filter cloth disc 2 is fixed on cell body central authorities, dredging tube boots 12 are connected by dredge pump 13 and are close to filter cloth 3 to be arranged, backwashing system is carried out backwash by 11 offer power of driving a vehicle, collector pipe 4 is connected with swash plate filter cloth disc 2, the transverse tube 15 that catchments is connected with collector pipe 4, the drainage of crossing collected by swash plate filter cloth disc 2 is expelled to braiding channel 14 through collector pipe 4, discharged outside pond by outlet pipe 6.Discharge pipeline 7 is arranged at the bottom of pond, regular spoil disposal.
This utility model method of operation takes different, lateral flow filtration precipitation method of synchronization operation, and operation is divided into medicament to mix, filters, precipitates spoil disposal, backwash process.
After the medicament former water of mixing is mixed by water inlet pipe 5 tube mixer 9 after dispensing mouth 8 dispensing, the multiple spot bleeder 10 arranged simultaneously enter reaction tank cell body 1.
Filtered water stream is entered by cell body 1 one side-lower, discharged by above opposite side, sedimented particle is under gravity, decline along swash plate, and clear liquor is the plate face rising along swash plate, two reverse fluid flow, enter the former water of cell body 1, under pressure, from the filter cloth 3 being arranged on below disc 2 enter disc 2. in, filter filtering velocity 4 ~ 8m3/(m2H), suspended impurity granule is trapped within filter cloth 3 surface, it is achieved be separated from water, and along with the carrying out filtered, the accumulation of impurities on filter cloth 3 surface, filter cloth 3 surface crosses water resistance and be further added by, and water inlet water level raises, and the loss of flood peak reaches 0.35m and proceeds by suction backwash.
Precipitation spoil disposal is trapped in the impurity particle on filter cloth 3 surface under gravity, and a part is fallen on the arc swash plate 16 to adjacent disc 2, reaches necessarily to accumulate and will body refuse landing at the bottom of pond, discharge pipeline 7 discharge under gravity.
Backwash disc 2 maintains static, movement along with pond upper truss up train 11, disc filter cloth 3 is scraped by backwash boots 12, backwash boots have suction pump 13 simultaneously, backwash intensity 0.2 ~ 0.4m3/ (m2 h), filter cloth 3 filtered that hair is loose by powerful suction, launches so that it is in the impurity particle sucking-off that is hidden in fine hair gap, such filter cloth 3 is just cleaned.
Claims (4)
- null1. a swash plate filter-cloth filtering device，Including cell body、Swash plate filter cloth disc、Collector pipe、Dispensing hybrid system、Purging system、Sludge drainage system,It is characterized in that: water inlet pipe (5) is arranged on cell body (1) bottom side,Outlet pipe (6) is arranged on the opposite side of cell body (1)，Discharge pipeline (7) is arranged at the bottom of pond，Water inlet pipe (5) import department is provided with dosing mouth (8),Water inlet pipe (5) is connected with tube mixer (9),Bleeder (10) is arranged on tube mixer (9)，Swash plate filter cloth disc (2) is fixed on cell body (1) central authorities,Dredging tube boots (12) are connected by dredge pump (13) and are close to filter cloth (3) to be arranged，Collector pipe (4) is connected with swash plate filter cloth disc (2),The transverse tube (15) that catchments is connected with collector pipe (4)，Collector pipe (4) communicates with braiding channel (14)，Driving (11) it is equipped with in cell body (1) upper truss.
- A kind of swash plate filter-cloth filtering device the most according to claim 1, it is characterised in that: swash plate filter cloth disc is made up of stainless steel disc plate rack, swash plate, filter cloth, inlet, and wherein swash plate is arc swash plate.
- A kind of swash plate filter-cloth filtering device the most according to claim 1, it is characterised in that: swash plate filter cloth disc 45 ~ 60 ° installation, arc swash plate faces up, filter cloth surface down, plate length 1 ~ 1.2m, level interval 3 ~ 5mm.
- A kind of swash plate filter-cloth filtering device the most according to claim 1, it is characterised in that: described discharge pipeline (7) number is one, two or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620298841.XU CN205699790U (en) | 2016-04-12 | 2016-04-12 | A kind of swash plate filter-cloth filtering device and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620298841.XU CN205699790U (en) | 2016-04-12 | 2016-04-12 | A kind of swash plate filter-cloth filtering device and control method |
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| Publication Number | Publication Date |
|---|---|
| CN205699790U true CN205699790U (en) | 2016-11-23 |
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|---|---|---|---|
| CN201620298841.XU Expired - Fee Related CN205699790U (en) | 2016-04-12 | 2016-04-12 | A kind of swash plate filter-cloth filtering device and control method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105749619A (en) * | 2016-04-12 | 2016-07-13 | 沈阳建筑大学 | Inclined plate filter cloth filtering device and control method |
| CN106669279A (en) * | 2017-02-09 | 2017-05-17 | 无锡玖和隆工程科技有限公司 | Filtering equipment for realizing separation of catalyst in production of polytetramethylene ether glycol |
| CN112190982A (en) * | 2020-07-20 | 2021-01-08 | 上海兴全电力技术有限公司 | High-efficient non-maintaining swash plate subsides device |
-
2016
- 2016-04-12 CN CN201620298841.XU patent/CN205699790U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105749619A (en) * | 2016-04-12 | 2016-07-13 | 沈阳建筑大学 | Inclined plate filter cloth filtering device and control method |
| CN105749619B (en) * | 2016-04-12 | 2018-07-27 | 沈阳建筑大学 | A kind of inclined plate filter-cloth filtering device and control method |
| CN106669279A (en) * | 2017-02-09 | 2017-05-17 | 无锡玖和隆工程科技有限公司 | Filtering equipment for realizing separation of catalyst in production of polytetramethylene ether glycol |
| CN106669279B (en) * | 2017-02-09 | 2022-04-22 | 无锡玖和隆工程科技有限公司 | Filtering equipment for realizing catalyst separation in polytetramethylene glycol production |
| CN112190982A (en) * | 2020-07-20 | 2021-01-08 | 上海兴全电力技术有限公司 | High-efficient non-maintaining swash plate subsides device |
| CN112190982B (en) * | 2020-07-20 | 2022-03-22 | 上海兴全电力技术有限公司 | High-efficient non-maintaining swash plate subsides device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20190412 |
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| CF01 | Termination of patent right due to non-payment of annual fee |