CN205886321U - Valveless filter - Google Patents
Valveless filter Download PDFInfo
- Publication number
- CN205886321U CN205886321U CN201620893365.6U CN201620893365U CN205886321U CN 205886321 U CN205886321 U CN 205886321U CN 201620893365 U CN201620893365 U CN 201620893365U CN 205886321 U CN205886321 U CN 205886321U
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- Prior art keywords
- water
- siphon
- pipe
- tube
- water inlet
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Abstract
The utility model relates to a valveless filter, include: gas -water separation device, water distribution device, filter equipment, backflush device, and water catch bowl, wherein gas -water separation device links to each other with the inlet tube of water distribution device, and this gas -water separation device top still is equipped with an outlet duct, the water distribution device includes the distributor box of intaking, locates the into interior distribution weir of water distributor box to and be used for connecting distributor box and filter equipment's the U type inlet tube of intaking, filter equipment includes the filter equipment inlet tube that links to each other with U type outlet of the water inlet pipe and locates the wash tank in the water catch bowl, filter equipment outlet of the water inlet pipe with the wash tank links to each other, the lower part of wash tank is equipped with the filtering area, and backflush device includes the siphon subassembly that links to each other with the wash tank. The siphon subassembly includes siphon, siphon tube, auxiliary siphon tube to and delay flushing pipe, auxiliary siphon tube is connected with one and forces the flushing pipe.
Description
Technical field
This utility model is related to field of sewage treatment equipment, more particularly, to a kind of valveless filtering pool.
Background technology
Valveless filtering pool is that one kind does not set valve it is not necessary to vacuum equipment, runs the filter tank being controlled completely by hydraulic automatism.Mesh
The valveless filtering pool having multiple utilization siphon principles to manufacture on front market, generally comprise cell body, be located at cell body top filtered water tank and
Positioned at the filter chamber of cell body bottom, outlet is provided with filtered water tank, filter chamber is connected with extraneous pond by water inlet pipe, mistake
The bottom of filter chamber is provided with filter layer, and the cell body of filter layer bottom is provided with the communicating pipe being connected with filtered water tank, is provided with cell body
The siphon being connected with the port of export of water inlet pipe, siphon includes siphon tedge and declines pipe portion, under siphon tedge
End is connected with the port of export of water inlet pipe, and the upper end of siphon tedge is connected with the upper end declining pipe portion, declines the lower end leaching of pipe portion
Submerge positioned at the flashback tank on cell body side, the upper end lower wall of siphon tedge is provided with auxiliary siphon tube and siphonal top
Wall is provided with the siphon destructing tube that lower end is located at filtered water tank bottom.But there is following defect in current valveless filtering pool；1st, in sewage
During the use of valveless filtering pool, pass through downflow weir water distribution because water inlet is generally eminence collecting-tank, in water, be mingled with a large amount of gases,
Form aeroembolism in pipeline and filter material layer, cause current skewness in filtering layer, affect treatment effect, so that number of backwashes is increased
Plus, thus reduce filter tank treatment effeciency；2nd, water inlet system complexity, construction requirement are high；The easy gas enclosure of water inlet process, impact is normal
Filter and backwash.
Another aspect, the valveless filtering pool of feedwater and effluent treatment and filtering equipment room is when the process water yield is big, often multigroup same
Shi Yunhang.Due to reasons of discrepancies such as water distribution system inflow and thickness of filter bed, tend not to strictly carry out backwash by order.Often
Rule solution is to reduce or stop corresponding valveless filtering pool water inlet, but can affect the treating capacity of whole system, nor from
The fundamentally flushing order between adjustment filter tank.
Utility model content
The purpose of this utility model is to provide a kind of valveless filtering pool, and simple to realize water inlet system, filter tank aquifer yield is high, instead
Wash controlled and in order to be reduced or avoided in pipeline or filter material layer produce aeroembolism technique effect.
In order to solve above-mentioned technical problem, this utility model provides a kind of valveless filtering pool, comprising: gas and water separator,
Water dispensing apparatus, defecator, back washing device, and water leg；Wherein said gas and water separator and the water inlet pipe of water dispensing apparatus
It is connected, and above this gas and water separator, be additionally provided with an escape pipe；Described water dispensing apparatus include intaking distributor box, located at entering moisture
Join the distribution weir in case, and for connecting the u-shaped water inlet pipe of water inlet distributor box and defecator；Described defecator include with
Defecator water inlet pipe and the flushing cisterns in water leg that the outlet of u-shaped water inlet pipe is connected；Described defecator water inlet pipe goes out
Mouth is connected with described flushing cisterns；The bottom of described flushing cisterns is provided with filtering area；And described back washing device includes and flushing cisterns phase
Siphon assembly even；Described siphon assembly includes siphon, siphon destructing tube, auxiliary siphon tube, and postpones flush pipe；Described
Auxiliary siphon tube is connected with a pressure flush pipe.
Further, described filtering area includes filter plate and the filter material layer on filter plate；And described filter material layer is multiple for one
Close multiple structure, its material bore dia is up big and down small.
Further, described siphon includes successively rising pipe portion, inclined tube portion, kink and declines pipe portion, described down-comer
Lower end be communicated with a flashback tank, kink is passed through in the upper end of this down-comer, inclined tube portion is connected with rising pipe portion, described tedge
Portion is connected with water inlet distributor box by described u-shaped water inlet pipe；And described delay flush pipe connect with inclined tube portion；And described prolong
Flush pipe is additionally provided with a manual ball valve late.
Further, the upper end of described siphon destructing tube is communicated with siphon in described siphonal kink, and this siphon
Water leg is stretched in the lower end destroying pipe；And it is provided with exhaust tube between described siphon destructing tube and auxiliary siphon tube；Siphon
Destroy bottom of the tube and be additionally provided with siphon destructive bucket.
Further, the outlet of described defecator water inlet pipe is provided with a flaring pan, and this pan includes minor diameter
With major diameter portion, and described minor diameter is provided with a water-locator.
Further, described valveless filtering pool also includes the filtered water tank above water leg, and this filtered water tank is provided with a water outlet
Pipe.
Further, described outlet pipe is provided with the turbidity instrument for monitoring outlet pipe water quality being connected with a plc switch board.
Further, described outlet pipe is additionally provided with the water flow sensing unit being connected with described plc switch board and flow control valve.
Further, it is provided with a wireless module in described plc switch board, be suitable to the data is activation of turbidity instrument to collect to intelligence
Can terminal；And the flow control valve of data real-time control outlet pipe that described plc switch board gathers according to water flow sensing unit.
Further, described gas and water separator body interior is divided into two sections, and centre portable plate is connected, and air water divides
From the internal epimere of device body equipped with filter, the bottom of gas and water separator body interior epimere is additionally provided with sewage draining exit.
The beneficial effects of the utility model are that valveless filtering pool of the present utility model passes through the air water of setting before water dispensing apparatus
Segregation apparatuss are to remove the gas in valveless filtering pool water inlet, it is to avoid form aeroembolism in pipeline and filter material layer, and cause current to exist
In filtering layer, skewness makes increase number of backwashes, thus reducing filter tank treatment effeciency.By the delay flush pipe of setting, work as needs
Postpone valveless filtering pool washing time when, only need the valve that valveless filtering pool postpones flush pipe to open, then gas by outside by postponing
Flusher enters in siphon, and siphon is then destroyed, and backwash can not be carried out.When needing backwash, only need to fill postponing to rinse
Put valve closing, then backwash is smoothed out.Farthest achieve valveless filtering pool and regularly carry out backwash, it is to avoid
Backwash out of order and the not thorough phenomenon of flushing.
Brief description
With reference to the accompanying drawings and examples this utility model is further illustrated.
Fig. 1 is the structural representation of valveless filtering pool of the present utility model.
In figure: gas and water separator 1, escape pipe 2, water distributor box 3, distribution weir 4, u-shaped water inlet pipe 5, water inlet pipe 6, flushing
Case 7, pan 8, water-locator 9, siphon destructing tube 10, siphon destructive bucket 11, filter plate 12, filter material layer 13, liter pipe portion 14, inclined tube portion
15th, kink 16, decline pipe portion 17, water leg 18, filtered water tank 19, outlet pipe 20, pressure flush pipe 21, filter 22, blowdown
Mouth 23, flashback tank 24, auxiliary siphon tube 25, exhaust tube 26, delay flush pipe 27.
Specific embodiment
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification,
Basic structure of the present utility model is only described in a schematic way, therefore it only shows the composition relevant with this utility model.
Embodiment 1
As shown in figure 1, the present embodiment 1 provides a kind of valveless filtering pool, comprising: gas and water separator 1, water dispensing apparatus, mistake
Filter device, back washing device, and water leg 18；Wherein said gas and water separator 1 is connected with the water inlet pipe 6 of water dispensing apparatus, and
It is additionally provided with an escape pipe 2 above this gas and water separator 1；Described water dispensing apparatus include water inlet distributor box 3, located at water inlet distributor box
Distribution weir 4 in 3, and for connecting the u-shaped water inlet pipe 5 of water inlet distributor box 3 and defecator；Described defecator include with
Defecator water inlet pipe 6 and the flushing cisterns 7 in water leg 18 that u-shaped water inlet pipe 5 outlet is connected；Described defecator water inlet
Pipe 6 is exported and is connected with described flushing cisterns 7；The bottom of described flushing cisterns 7 is provided with filtering area；And described back washing device includes and punching
The siphon assembly that tank-washer 7 is connected；Described siphon assembly includes siphon, siphon destructing tube 10, auxiliary siphon tube 25, and postpones
Flush pipe 27；Described auxiliary siphon tube 25 is connected with a pressure flush pipe 21.
Specifically, described gas and water separator 1 body interior is divided into two sections, and centre portable plate is connected, air water
Segregation apparatuss 1 body interior epimere is additionally provided with sewage draining exit equipped with filter 22, the bottom of gas and water separator 1 body interior epimere
23.
Described filtering area includes filter plate 12 and the filter material layer on filter plate 12 13；And described filter material layer 13 is multiple for one
Close multiple structure, its material bore dia is up big and down small.Optionally, described filter material layer 13 includes quartz sand filtration layer and cobblestone mistake
Filtering layer.The material bore dia of filter material layer 13 granule is uniformly to place from top to bottom from coarse to fine, and current are from top to bottom through filter material layer
13, particle suspensions are stayed filter material layer 13.Because the filtrate that the filtrate in filter material layer 13 is placed from top to bottom is from coarse to fine, water
Flow through out-of-date filter layer by layer, larger granule foreign is filtered on top layer, thinner granule foreign filters in lower floor, reaches filtration
The purpose of impurities in water.
Described siphon includes successively rising pipe portion 14, inclined tube portion 15, kink 16 and declines pipe portion 17, described down-comer
Lower end be communicated with a flashback tank, kink 16 is passed through in the upper end of this down-comer, inclined tube portion 15 is connected with rising pipe portion 14, described
Rise pipe portion 14 to be connected with water inlet distributor box 3 by described u-shaped water inlet pipe 65；And described delay flush pipe 27 and inclined tube portion
15 connections；And described delay flush pipe 27 be additionally provided with a manual ball valve 28.Specifically, described liter of pipe portion 14 with declining pipe portion 17 is in
30-90 ° of angle setting.
The upper end of described siphon destructing tube 10 is communicated with siphon in described siphonal kink 16, and this siphon destructive
Water leg 18 is stretched in the lower end of pipe 10；And it is provided with exhaust tube between described siphon destructing tube 10 and auxiliary siphon tube 25
26.Described siphon destructing tube 10 bottom is additionally provided with siphon destructive bucket 11.
The outlet of described defecator water inlet pipe 6 is provided with a flaring pan 8, and this pan 8 includes minor diameter and big
Diameter portion, and described minor diameter is provided with a water-locator 9.
Preferably, it is additionally provided with a liquid level observing pipe in described rising pipe portion 14.
Described valveless filtering pool also includes the filtered water tank 19 located at water leg 18 top, and this filtered water tank 19 is provided with
One outlet pipe 20.Described outlet pipe 20 be provided be connected with a plc switch board for monitoring outlet pipe 20 water quality
Turbidity instrument.Optionally, described turbidity instrument adopts the high-accuracy transmissometer of such as but not limited to m307992.
Optionally, described plc switch board, using such as but not limited to Rhizoma Sparganii plc switch board, can meet this valveless filtering pool
Use demand.
Described outlet pipe 20 is additionally provided with the water flow sensing unit being connected with described plc switch board and flow control valve.
Optionally, described water flow sensing unit is using such as but not limited to Siemens qve1901 water flow sensing unit.
It is provided with a wireless module in described plc switch board, be suitable to the data is activation of turbidity instrument to collect to intelligent terminal；
And the flow control valve of data real-time control outlet pipe 20 that described plc switch board gathers according to water flow sensing unit.
Described wireless module is using such as but not limited to using 3g/4g module, zigbee module, bluetooth module, wifi mould
One or more of block or gprs module.
Described intelligent terminal is using such as but not limited to mobile phone and computer.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related work people
Member can carry out various change and modification completely in the range of without departing from this utility model technological thought.This reality
The content being not limited in description with new technical scope it is necessary to determine its technology according to right
Property scope.
Claims (10)
1. a kind of valveless filtering pool is it is characterised in that include: gas and water separator, water dispensing apparatus, defecator, back washing device, with
And water leg；Wherein
Described gas and water separator is connected with the water inlet pipe of water dispensing apparatus, and is additionally provided with one above this gas and water separator and gives vent to anger
Pipe；
Described water dispensing apparatus include intake distributor box, the distribution weir in water inlet distributor box, and for connecting water inlet distribution
The u-shaped water inlet pipe of case and defecator；
Described defecator includes defecator water inlet pipe and the flushing in water leg being connected with the outlet of u-shaped water inlet pipe
Case；Described defecator water inlet pipe outlet is connected with described flushing cisterns；The bottom of described flushing cisterns is provided with filtering area；And
Described back washing device includes the siphon assembly being connected with flushing cisterns；Described siphon assembly include siphon, siphon destructing tube,
Auxiliary siphon tube, and postpone flush pipe；Described auxiliary siphon tube is connected with a pressure flush pipe.
2. valveless filtering pool according to claim 1 is it is characterised in that described filtering area includes filter plate and on filter plate
Filter material layer；And
Described filter material layer is a composite layered structure, and its material bore dia is up big and down small.
3. valveless filtering pool according to claim 2 is it is characterised in that described siphon includes rising pipe portion, inclined tube successively
Portion, kink and decline pipe portion, the lower end of described down-comer is communicated with a flashback tank, the upper end of this down-comer pass through kink,
Inclined tube portion connects with rising pipe portion, and described rising pipe portion is connected with water inlet distributor box by described u-shaped water inlet pipe；And
Described delay flush pipe is connected with inclined tube portion；And described delay flush pipe be additionally provided with a manual ball valve.
4. valveless filtering pool according to claim 3 is it is characterised in that the outlet of described defecator water inlet pipe is provided with a loudspeaker
The pan of shape, this pan includes minor diameter and major diameter portion, and described minor diameter is provided with a water-locator.
5. valveless filtering pool according to claim 4 is it is characterised in that the upper end of described siphon destructing tube is in described siphon
Kink communicate with siphon, and water leg is stretched in the lower end of this siphon destructing tube；And
It is provided with exhaust tube between described siphon destructing tube and auxiliary siphon tube；Siphon destructive bottom of the tube is additionally provided with siphon destructive
Bucket.
6. valveless filtering pool according to claim 5 is it is characterised in that described valveless filtering pool is also included above water leg
Filtered water tank, this filtered water tank is provided with an outlet pipe.
7. valveless filtering pool according to claim 6 is it is characterised in that described outlet pipe is provided with is connected with a plc switch board
The turbidity instrument for monitoring outlet pipe water quality.
8. valveless filtering pool according to claim 7 is it is characterised in that described outlet pipe is additionally provided with and described plc switch board
Connected water flow sensing unit and flow control valve.
9. valveless filtering pool according to claim 8, it is characterised in that being provided with a wireless module in described plc switch board, is fitted
In by the data is activation of turbidity instrument to collect to intelligent terminal；And
The flow control valve of the data real-time control outlet pipe that described plc switch board gathers according to water flow sensing unit.
10. valveless filtering pool according to claim 1 is it is characterised in that described gas and water separator body interior is divided into
Lower two sections, centre portable plate is connected, and gas and water separator body interior epimere is equipped with filter, gas and water separator body
The bottom of internal epimere is additionally provided with sewage draining exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620893365.6U CN205886321U (en) | 2016-08-18 | 2016-08-18 | Valveless filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620893365.6U CN205886321U (en) | 2016-08-18 | 2016-08-18 | Valveless filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205886321U true CN205886321U (en) | 2017-01-18 |
Family
ID=57778851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620893365.6U Expired - Fee Related CN205886321U (en) | 2016-08-18 | 2016-08-18 | Valveless filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205886321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126733A (en) * | 2017-04-27 | 2017-09-05 | 华电电力科学研究院 | Water purifier forced back washing device |
-
2016
- 2016-08-18 CN CN201620893365.6U patent/CN205886321U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126733A (en) * | 2017-04-27 | 2017-09-05 | 华电电力科学研究院 | Water purifier forced back washing 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: 20170118 Termination date: 20210818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |