CN206103440U - Filtering pond is cleaned to air - Google Patents
Filtering pond is cleaned to air Download PDFInfo
- Publication number
- CN206103440U CN206103440U CN201620995436.3U CN201620995436U CN206103440U CN 206103440 U CN206103440 U CN 206103440U CN 201620995436 U CN201620995436 U CN 201620995436U CN 206103440 U CN206103440 U CN 206103440U
- Authority
- CN
- China
- Prior art keywords
- backwash
- valve
- filtering pond
- cell body
- water
- 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.)
- Expired - Fee Related
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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model relates to a filtering pond is cleaned to air. Including filtering pond cell body 10, establish backwash water tank 11 on the upper portion of filtering pond cell body 10, be equipped with the level in the well lower part of filtering pond cell body 10 and join in marriage filter material 8, the level establishes the water -locator 6 of intaking on joining in marriage filter material 8, be equipped with governing valve 1 on the inlet tube 2 and 6 intercommunications of water -locator of intaking, inlet tube 2, the level is joined in marriage and is established long -handle filter head 9 below the filter material 8, establishes outlet pipe 7 on the upper portion of filtering pond cell body 10, filtering pond cell body 10 is square, is equipped with backwash drain valve 3, bottom blowoff valve 4, backwash admission valve 5 in one side of square filtering pond cell body 10. The utility model discloses a cell body design in square filtering pond requires smallerly to the occupation of land, relatively good planning, and control flap can set up in same position, does benefit to the inspection and maintains, automatic operation and automatic detection control trouble can be realized in the filtering pond.
Description
Technical field
The utility model is related to filter, and in particular to a kind of air scrubbing filter.
Background technology
Air scrubbing filter is used to filter the clear water after coagulation clarification, with the rate of filtration is fast, treating capacity big, backwash cleaning
Thoroughly, the advantage of cycle of operation length, traditional air scrubbing filter is substantially all and adopts circular design, and valve arrangement is in pond body
Surrounding, is unfavorable for arrangement and the maintenance of valve circuit.
The content of the invention
The utility model is intended at least solve one of technical problem present in prior art.For this purpose, the utility model is carried
Go out a kind of air scrubbing filter, including filter tank pond body, the top of pond body sets backwash water tank in filter tank, the middle and lower part of pond body in filter tank
Graded filtering media is provided with, water inlet distributor is set on graded filtering media, water inlet pipe is connected with water inlet distributor, water inlet pipe is provided with regulation
Valve；Strainer head is set below graded filtering media, the top of pond body sets out water pipe in filter tank, and the filter tank pond body is square, square
The side of filter tank pond body is provided with backwash draining valve, bottom blow-down valve, backwash intake valve.
Feed water flow gauge, transmissometer, pressure difference transmitter are set on the water inlet pipe.
Clear water transmissometer, pressure difference transmitter are set on the outlet pipe.
Backwash blower fan is connected between the backwash draining valve, backwash intake valve.
The backwash draining valve, bottom blow-down valve, backwash intake valve are electric and pneumatic valve.
Raw water enters the water inlet distributor distributing pipe line on filter layer top by inlet channel, by media filtration, passes through
Internal unicom pipeline rises to the backwash water tank on top, then flows into pond by upper tank water leg.
The beneficial effects of the utility model are：Using square filter tank Pool body design for occupation of land require it is smaller, it is relatively good
Planning, and control valve can be arranged on same orientation, beneficial to Inspection and maintenance；Filter tank is capable of achieving automatic running and automatic detection control
Failure processed.
Description of the drawings
Fig. 1 is a kind of air scrubbing filter structure chart.
In figure：1- regulating valves；2- water inlet pipes；3- backwash draining valves；4- bottom blow-down valves；5- backwash intake valves；6- is intake
Water-locator；7- outlet pipes；8- graded filtering medias；9- strainer heads；10- filter tanks pond body；11- backwash water tanks；12- feed water flow gauge；
13- transmissometers；14- pressure difference transmitters；15- clear water transmissometers；16- pressure difference transmitters；17- backwash blower fans.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element is represented to same or similar label eventually or the element with same or like function.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limit.
In description of the present utility model, it is to be understood that term " " center ", " on ", D score, "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " is based on accompanying drawing institute
The orientation for showing or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or imply indication
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
New restriction.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For
For one of ordinary skill in the art, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
Such as Fig. 1, a kind of air scrubbing filter, including filter tank pond body 10, in filter tank, the top of pond body 10 sets backwash water tank 11,
In filter tank, the middle and lower part of pond body 10 is provided with graded filtering media 8, sets water inlet distributor 6 on graded filtering media 8, water inlet pipe 2 with enter water cloth
Hydrophone 6 is connected, and water inlet pipe 2 is provided with regulating valve 1；Graded filtering media 8 sets strainer head 9 below, and in filter tank, the top of pond body 10 sets
Outlet pipe 7, the filter tank pond body 10 is square, and in the side of square filter tank pond body 10 backwash draining valve 3, bottom blow-down valve is provided with
4th, backwash intake valve 5.
Feed water flow gauge 12, transmissometer 13, pressure difference transmitter 14 are set on the water inlet pipe 2；Clear water is set on the outlet pipe 7
Transmissometer 15, pressure difference transmitter 16；Backwash blower fan 17 is connected between the backwash draining valve 4, backwash intake valve 6；The backwash
Draining valve 4, bottom blow-down valve 5, backwash intake valve 6 are electric and pneumatic valve.
Filter tank pond body 10 adopts steel, it is easy to make, and low cost, and later maintenance and transformation are more convenient, filter tank pond body
10 inside blasting treatments, and non-toxic coatings is sprayed, outside is using conventional anti-corrosion.
Backwash draining valve 4, bottom blow-down valve 5, backwash intake valve 6 adopt electric and pneumatic valve, can local operation and remote
Journey is operated, and is capable of achieving manually or automatically to switch by plc stations or dcs, is that filter tank automatic running creates conditions.
Backwash blower fan 17 is backwashed after certain hour is run in filter tank to filtrate, by air blast, allows between filtrate
Therefore row friction, the attachment on filtrate is separated from and, and is taken away by anti-discharge pipe by the air-water backwashing in later stage.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
In the case of without departing from principle of the present utility model and objective various changes, modification, replacement can be carried out to these embodiments
And modification, scope of the present utility model limits by claim and its equivalent.
Claims (5)
1. a kind of air scrubbing filter, including filter tank pond body (10), in filter tank, the top of pond body (10) sets backwash water tank (11),
The middle and lower part of filter tank pond body (10) is provided with graded filtering media (8), and water inlet distributor (6), water inlet pipe (2) are set on graded filtering media (8)
Connect with water inlet distributor (6), water inlet pipe (2) is provided with regulating valve (1)；Graded filtering media (8) sets strainer head (9) below,
The top of filter tank pond body (10) sets out water pipe (7), it is characterised in that the filter tank pond body (10) is square, in square filter tank pond body
(10) side is provided with backwash draining valve (3), bottom blow-down valve (4), backwash intake valve (5).
2. a kind of air scrubbing filter according to claim 1, it is characterised in that set flow of inlet water on the water inlet pipe (2)
Meter (12), transmissometer (13), pressure difference transmitter (14).
3. a kind of air scrubbing filter according to claim 1, it is characterised in that set clear water turbidity on the outlet pipe (7)
Instrument (15), pressure difference transmitter (16).
4. a kind of air scrubbing filter according to claim 1, it is characterised in that the backwash draining valve (3), backwash are entered
Backwash blower fan (17) is connected between air valve (5).
5. a kind of air scrubbing filter according to claim 1, it is characterised in that the backwash draining valve (3), bottom row
Dirty valve (4), backwash intake valve (5) are electric and pneumatic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620995436.3U CN206103440U (en) | 2016-08-30 | 2016-08-30 | Filtering pond is cleaned to air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620995436.3U CN206103440U (en) | 2016-08-30 | 2016-08-30 | Filtering pond is cleaned to air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206103440U true CN206103440U (en) | 2017-04-19 |
Family
ID=58515085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620995436.3U Expired - Fee Related CN206103440U (en) | 2016-08-30 | 2016-08-30 | Filtering pond is cleaned to air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206103440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115364535A (en) * | 2022-08-02 | 2022-11-22 | 华能国际电力股份有限公司上海石洞口第二电厂 | Connection structure for enhancing backwashing strength of air scrubbing filter |
-
2016
- 2016-08-30 CN CN201620995436.3U patent/CN206103440U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115364535A (en) * | 2022-08-02 | 2022-11-22 | 华能国际电力股份有限公司上海石洞口第二电厂 | Connection structure for enhancing backwashing strength of air scrubbing filter |
| CN115364535B (en) * | 2022-08-02 | 2023-09-05 | 华能国际电力股份有限公司上海石洞口第二电厂 | Connection structure for enhancing backwash strength of air scrubbing filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20180830 |