CN208465268U - A kind of rapid filter waterpower self-control constant water level filtering device - Google Patents
A kind of rapid filter waterpower self-control constant water level filtering device Download PDFInfo
- Publication number
- CN208465268U CN208465268U CN201820877602.9U CN201820877602U CN208465268U CN 208465268 U CN208465268 U CN 208465268U CN 201820877602 U CN201820877602 U CN 201820877602U CN 208465268 U CN208465268 U CN 208465268U
- Authority
- CN
- China
- Prior art keywords
- water
- water level
- filter
- pipe
- pond body
- 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)
Abstract
The utility model discloses a kind of rapid filter waterpower self-control constant water level filtering devices, including pond body, inlet valve, filtering layer and water after filter outlet valve, filtering layer is provided in pond body, it is located above filtering layer on the side wall of pond body and inlet valve is installed, it is located at below filtering layer on the side wall of pond body and water after filter outlet valve is installed, water after filter outlet valve outlet end is connected with one group of siphon outlet pipe, the top of the rising pipeline section of siphon outlet pipe is connected with downpipe, water level control pipe is connected at the top of siphon outlet pipe, in the outlet end insertion water sealed tank of siphon outlet pipe down-comer section, water after filter outlet pipe is connected in the side of water sealed tank.The rapid filter constant water level filtering of the utility model is to adjust water after filter by waterpower self-control to be discharged siphon pipe uninterrupted to realize, not only structure simplifies, but also abrasion is frequently driven without electromechanical mechanism, and equipment failure rate is reduced, and maintenance load is small, and cost of manufacture reduces.
Description
Technical field
The utility model relates to a kind of rapid filter waterpower self-control constant water level filtering devices, belong to water treatment engineering technology neck
Domain.
Background technique
Rapid filter is one of most widely used facility in engineering of water treatment, for prevent filtering layer occur negative pressure inlet phenomenon,
It reduces filtration resistance and extending filter cycle runs filter tank under more superiority condition, some rapid filters especially V-type rapid filter is adopted
With constant water level filtering technique, well known rapid filter constant water level filtering is by constantly changing the electronic or gas after filter on outlet pipe
The aperture of dynamic regulating valve is implemented, and the deficiency of this Electromechanical Control constant water level filtering device is: frequently being adjusted out by water level signal
Water valve aperture causes driving mechanism abrasion to accelerate, and equipment failure rate and maintenance load increase, and Control system architecture is more complex, system
Make higher cost.
Utility model content
The purpose of the utility model is to provide a kind of structures simply, abrasion, equipment fault are frequently driven without electromechanical mechanism
The rapid filter waterpower self-control constant water level filtering device that rate is reduced, maintenance load is small, cost of manufacture reduces, to overcome the prior art
It is insufficient.
The technical solution of the utility model includes: a kind of rapid filter waterpower self-control constant water level filtering device, including pond body, water inlet
Valve, filtering layer and water after filter outlet valve, are provided with filtering layer in pond body, are located above filtering layer on the side wall of pond body and are equipped with
Inlet valve is located at below filtering layer on the side wall of pond body and is equipped with water after filter outlet valve, the connection of water after filter outlet valve outlet end
There is one group of siphon outlet pipe, the top of the rising pipeline section of siphon outlet pipe is connected with downpipe, the top connection of siphon outlet pipe
There is water level control pipe, the outlet end of siphon outlet pipe down-comer section is inserted into water sealed tank, after the side of water sealed tank is connected with filter
Water outlet pipe；The top of the downpipe is connected to by exhaust tube with the lower part of water level control pipe, and the lower end nozzle of downpipe is stretched
Enter in water sealed tank, the decline pipeline section on the water level control pipe top climbs over pond body top layout, declines pipeline section in water level control pipe
End be provided with air entry, the end face of air entry is located at the permanent water level operation control elevation of pond body.
Further, it is located on the side wall of the pond body above filtering layer and backwash drain valve is installed, in the side wall of pond body
It is upper that backwash water valve is installed below filtering layer.
Further, the top of the downpipe is connect equipped with pumping threeway, the lower end of exhaust tube with pumping threeway, the upper end
It is connect with the water level control pipe.
Further, moisture trap is installed on the water level control pipe decline pipeline section.
Further, the tube bottom elevation of the water after filter outlet pipe is higher than the nozzle end face of siphon outlet pipe descending branch end.
As the above scheme is adopted, utility model has the advantages that the rapid filter constant water level filtering of the utility model
It is to adjust water after filter by waterpower self-control to be discharged siphon pipe uninterrupted to realize, not only structure simplifies, but also without electromechanical mechanism
Frequently driving abrasion, equipment failure rate are reduced, and maintenance load is small, and cost of manufacture reduces.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Description of symbols: 1- pond body, 2- filtering layer, 3- inlet valve, 4- water after filter outlet valve, 5- backwash inlet valve, 6-
Backwash drain valve, 7- siphon outlet pipe, 8- flashback tank, 9- water after filter outlet pipe, 10- downpipe, 11- pumping threeway, 12- pumping
Tracheae, 13- water level control pipe, 14- moisture trap, 15- air entry.
Specific embodiment
It is right with reference to the accompanying drawings and examples in order to keep the purpose of this utility model, technical solution and advantage clearer
The utility model is described in further detail.It should be appreciated that specific embodiment described herein is only used for explaining that this is practical new
Type is not used to limit the utility model.
The embodiments of the present invention: the structural schematic diagram of rapid filter waterpower self-control constant water level filtering device as shown in Figure 1,
Including pond body 1, inlet valve 3, filtering layer 2 and water after filter outlet valve 4, filtering layer 2 is provided in pond body 1, on the side wall of pond body 1
It is separately installed with inlet valve 3 and backwash drain valve 6 positioned at the top of filtering layer 2, is located under filtering layer 2 on the side wall of pond body 1
Side is separately installed with water after filter outlet valve 4 and backwash water valve 5, and 4 outlet end of water after filter outlet valve is connected with one group of siphon water outlet
The top of pipe 7, the rising pipeline section of siphon outlet pipe 7 is connected with downpipe 10, and the top of siphon outlet pipe 7 is connected with water level control
Pipe 13, siphon outlet pipe 7 decline in the outlet end insertion water sealed tank 8 of pipeline section, are connected with water after filter water outlet in the side of water sealed tank 8
Pipe 9；The top of the downpipe 10 is connect equipped with pumping threeway 11, the lower end of exhaust tube 12 with pumping threeway 11, the upper end and
The water level control pipe 13 connects, and the lower end nozzle of downpipe 10 protrudes into water sealed tank 8, under 13 top of water level control pipe
Drop pipeline section climbs over 1 top layout of pond body, and the end that water level control pipe 13 declines pipeline section is provided with air entry 15, air entry 15
End face is located at the permanent water level operation control elevation Hs of pond body 1.The water level control pipe 13, which declines, is equipped with gas-water separation on pipeline section
Device 14.The tube bottom elevation of the water after filter outlet pipe 9 is higher than the nozzle end face of 7 descending branch end of siphon outlet pipe.
Working principle of the utility model is: raw water to be filtered flows into pond body 1 from inlet valve 3, after 2 filtration, purification of filtering layer,
Enter water sealed tank 8 by water after filter outlet valve 4 and water outlet siphon pipe 7 and flowed out by outlet pipe 9, due to 7 headspace of siphon pipe
Constantly there is air to enter and form vapour lock, water after filter water flow is less than raw water inflow, and the water level in pond body 1 continues to rise,
When water level to be filtered in pond body 1 rises to the selected permanent water level control elevation Hs of technological design, the air entry of water level control pipe 13
15 by water seal, and gas collection is sucked out by the pumping threeway 11 on downpipe in 7 head tube of siphon outlet pipe, at this time because vapour lock disappears,
Start siphon, water after filter water flow is greater than raw water inflow, and water level decreasing to be filtered in pond body 1 causes water level control pipe 13
Air entry 15 leaves the water surface, sucks air at the top of siphon outlet pipe 7 at this time, and siphon is destroyed, and water flow is less than raw water after filter
Inflow, water level to be filtered rise, are again started up water after filter and are siphoned off stream, by above-mentioned alternately and repeatedly starting siphon and destroy siphon
Waterpower self-control adjustment effect, the water level to be filtered wave above and below the permanent water level control elevation Hs datum level of technological design always in filter tank
Dynamic, mobile range value keeps constant level before filtering, realizes filter tank constant water level filtering within ± 2.5cm.To prevent to drainage
It is inhaled into siphon outlet pipe 7, moisture trap 14 is housed in the decline pipeline section of water level control pipe 13.When 2 holding filth capacity of filtering layer be saturated,
Filtration resistance rises to the final head loss value of filter cycle, and water level to be filtered will be more than perseverance water level elevation Hs and rise to backwash alarm water
It when the Hb of position, is backwashed by filtrate of the operation sequence well known to filter tank to filtering layer 2, after filtrate is cleaned, repeats next mistake
Filter period constant water level filtering.
Claims (5)
1. after a kind of rapid filter waterpower self-control constant water level filtering device, including pond body (1), inlet valve (3), filtering layer (2) and filter
Water outlet valve (4), it is characterised in that: be provided with filtering layer (2) in pond body (1), be located at filtering layer (2) on the side wall of pond body (1)
Top inlet valve (3) are installed, on the side wall of pond body (1) be located at filtering layer (2) below water after filter outlet valve is installed
(4), water after filter outlet valve (4) outlet end is connected with one group of siphon outlet pipe (7), and siphon outlet pipe (7) rises the upper of pipeline section
Portion is connected with downpipe (10), is connected at the top of siphon outlet pipe (7) water level control pipe (13), siphon outlet pipe (7) decline
In outlet end insertion water sealed tank (8) of pipeline section, water after filter outlet pipe (9) are connected in the side of water sealed tank (8)；The downpipe
(10) top is connected to by exhaust tube (12) with the lower part of water level control pipe (13), and the lower end nozzle of downpipe (10) protrudes into water
In sealing groove (8), the decline pipeline section on water level control pipe (13) top climbs over pond body (1) top layout, in water level control pipe
(13) end for declining pipeline section is provided with air entry (15), and the end face of air entry (15) is located at the permanent water level operation control of pond body (1)
Elevation (Hs) processed.
2. rapid filter waterpower self-control constant water level filtering device according to claim 1, it is characterised in that: the pond body (1)
Side wall on be located above filtering layer (2) backwash drain valve (6) be installed, positioned at filtering layer (2) on the side wall of pond body (1)
Lower section is equipped with backwash water valve (5).
3. rapid filter waterpower self-control constant water level filtering device according to claim 1, it is characterised in that: the downpipe
(10) top is connect equipped with pumping threeway (11), the lower end of exhaust tube (12) with pumping threeway (11), the upper end and the water
Level control pipe (13) connection.
4. rapid filter waterpower self-control constant water level filtering device according to claim 1, it is characterised in that: the water level control
Moisture trap (14) are installed on pipe (13) decline pipeline section.
5. rapid filter waterpower self-control constant water level filtering device according to claim 1, it is characterised in that: the water after filter goes out
The tube bottom elevation of water pipe (9) is higher than the nozzle end face of siphon outlet pipe (7) descending branch end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820877602.9U CN208465268U (en) | 2018-06-07 | 2018-06-07 | A kind of rapid filter waterpower self-control constant water level filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820877602.9U CN208465268U (en) | 2018-06-07 | 2018-06-07 | A kind of rapid filter waterpower self-control constant water level filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208465268U true CN208465268U (en) | 2019-02-05 |
Family
ID=65216720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820877602.9U Active CN208465268U (en) | 2018-06-07 | 2018-06-07 | A kind of rapid filter waterpower self-control constant water level filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208465268U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467246A (en) * | 2019-08-20 | 2019-11-19 | 佛山市中顺水处理科技有限公司 | Integrated water purifier |
| CN114367134A (en) * | 2022-01-04 | 2022-04-19 | 湖南云河信息科技有限公司 | Method for transforming siphon filter into air-water backwashing filter |
-
2018
- 2018-06-07 CN CN201820877602.9U patent/CN208465268U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467246A (en) * | 2019-08-20 | 2019-11-19 | 佛山市中顺水处理科技有限公司 | Integrated water purifier |
| CN114367134A (en) * | 2022-01-04 | 2022-04-19 | 湖南云河信息科技有限公司 | Method for transforming siphon filter into air-water backwashing filter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MY163722A (en) | Stormwater filtration apparatus, system and method | |
| CN208465268U (en) | A kind of rapid filter waterpower self-control constant water level filtering device | |
| CN208356292U (en) | A kind for the treatment of tank | |
| CN1911832A (en) | Siphon type full automatic aeration biologicall filtering chamber | |
| CN110127783A (en) | A kind of ship scrubbing tower sewage-treatment plant | |
| KR101102979B1 (en) | Auto filtering apparatus capable of removing deposits | |
| CN207297073U (en) | A kind of ventilation device for reducing dust for mine | |
| CN209619034U (en) | A kind of simple sewage disposal system | |
| CN209123408U (en) | A kind of water pollution control sedimentation basin | |
| CN107050953A (en) | Intellectuality backwash filter tank and its back-flushing method | |
| CN207722448U (en) | A kind of filtration system controlling water storage device with automatic water level floating ball | |
| CN204737823U (en) | Automatic backwash filter equipment | |
| CN205500952U (en) | Reverse osmosis is filter for water purifier | |
| CN204625368U (en) | A kind of centrifugal silk screen Combined-type water purifier for drip irrigation system | |
| CN210216346U (en) | Gate with filtering device | |
| CN203208743U (en) | Separate bed automatic inverted filter device | |
| CN208577570U (en) | A kind of ferrum-manganese removing device with back-purge system | |
| CN204107177U (en) | The filtration system that converter dust-removing turbid circulating water recycles | |
| CN207012623U (en) | A kind of water purifier forced back washing device | |
| CN209411857U (en) | Water treatment system and water storage device, purifier | |
| CN215627496U (en) | Vacuum sludge concentration device | |
| CN205367947U (en) | Electroplating effluent recycling system | |
| CN207498172U (en) | Two-layer equation integral water purifier | |
| CN214243953U (en) | Automatic layering sedimentation tank | |
| CN107551643A (en) | Valveless water filter device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |