CN202342972U - Gas and water scrubbing type high-efficiency self-cleaning filter - Google Patents
Gas and water scrubbing type high-efficiency self-cleaning filter Download PDFInfo
- Publication number
- CN202342972U CN202342972U CN2011205109873U CN201120510987U CN202342972U CN 202342972 U CN202342972 U CN 202342972U CN 2011205109873 U CN2011205109873 U CN 2011205109873U CN 201120510987 U CN201120510987 U CN 201120510987U CN 202342972 U CN202342972 U CN 202342972U
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- filter
- backwash
- water
- driven valve
- flange
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Abstract
The utility model relates to a gas and water scrubbing type high-efficiency self-cleaning filter, which comprises a control cabinet and two filters which are connected in parallel and have the same structure, wherein each filter consists of a shell, a stainless steel filter net, a water inlet electric valve, a backwash gas inlet electric valve, a backwash sewage discharging electric valve and a differential pressure transducer; one end of the shell is connected with a water inlet pipe flange through the water inlet electric valve, and the other end of the shell is connected with a water outlet pipe flange; a gas inlet pipe is connected with a gas inlet flange in the middle of the shell through the backwash gas inlet electric valve; a sewage discharging pipe is connected with a sewage discharging port flange in the middle of the shell through the backwash sewage discharging electric valve; and two ports of the differential pressure transducer are respectively communicated with a water inlet and a water outlet of each filter. The gas and water scrubbing type high-efficiency self-cleaning filter can treat a large amount of water and stop a large amount of sewage and has a good filter effect; the backwash time is short, the filter can be backwashed completely, and the backwash water amount is extremely small; and the gas and water scrubbing type high-efficiency self-cleaning filter has the characteristics of full-automatic control and the like and is easy to operate and low in running cost.
Description
Technical field
The utility model relates to filter, and particularly a kind of air water is cleaned the efficient self-cleaning filter of formula; Belong to water treatment field.
Background technology
At present, existing water treatment filter has a variety of, and like the adding pressure type fabric filter, though good filtration effect, complex equipments is difficult for changing, and filtering accuracy is low.It is little that some mechanical water processing filters exist the processing water yield, and floor space is big; Simultaneously, because filter area is little, filter efficiency is low; Need big water gaging in order to form flow velocity during backwash, waste water resource, and mechanization degree is not high, and inconvenient operation, maintenance is inconvenient.
Summary of the invention
In order to solve the problem that prior art exists, the purpose of the utility model provides a kind of air water to clean the efficient self-cleaning filter of formula, and it can remove suspension of all sizes in the liquid effectively, and the processing water yield is big, holding filth capacity is big, takes up an area of to lack good filtration effect; Simultaneously, this filter effect of saving water and energy is remarkable, and operational administrative is very convenient, automaticity is high, maintenance load is little; Short, the backwash of backwash time thoroughly, the backwash water consumption seldom, characteristics such as operating cost is low.It is applied widely, can use water treatment field such as underground water, surface water, sanitary sewage, industrial wastewater widely.
The technical scheme of the utility model is: design a kind of air water and clean the efficient self-cleaning filter of formula; It is characterized in that: it comprises two filters that structure is identical that switch board and parallel connection are used, and said filter is made up of housing, stainless steel screen pack, water inlet motor-driven valve, backwash air inlet motor-driven valve, backwash blowdown motor-driven valve, pressure difference transmitter; One end of said housing is connected with the water inlet pipe flange through the water inlet motor-driven valve; The other end of housing is connected with the outlet pipe flange; Air inlet pipe is connected through the air inlet flange of backwash air inlet motor-driven valve with the housing middle part, and blow-off pipe is connected through the sewage draining exit flange of backwash blowdown motor-driven valve with the housing middle part; Two interfaces of said pressure difference transmitter are communicated with filter water inlet and delivery port respectively; Described stainless steel screen pack is a tubular, is arranged on the enclosure interior of tubular.
The material of described stainless steel screen pack is 316 stainless steels.
The electric system of described switch board is PLC and touch screen control system.
Wherein, PLC (Programmable Logic Controller) is a programmable logic controller (PLC).It adopts one type of programmable memory, is used for its internally stored program, the actuating logic computing, and sequential control, regularly, counting and user oriented instruction such as arithmetical operation, and control various types of machineries or production process through numeral or analog I/O.
The utility model has the advantages that:
1) the filter design precision is defaulted as 100 microns, and from 20 to 3000 microns optional, and filter area is big, and filtration resistance is little, and filter efficiency is high, is more than 3 times of traditional self-cleaning filter area, and pollutant holding capability is high, and the user can customize according to actual condition.
2) have the advantages that when cleaning blowdown, uninterruptedly to supply water, need not bypass, and scavenging period is short, backwash intensity is big, and backwash is thorough, and the blowdown water consumption is few, is no more than 0.001～0.002% of total flow, and water saving, energy-saving effect are remarkable.
3) cleaning way is simple, adopts PLC control system to carry out Automatic Control, can set pressure reduction or carry out full-automatic backwash blowdown running time according to filter, the equal scalable of each parameter in the full-automatic self-cleaning filter control system.
4) be provided with the electrically operated valve overload protection, can effectively protect device security.
5) applied widely, can use water treatment field such as underground water, surface water, sanitary sewage, industrial wastewater widely.
6) flexible for installation, can the level installation also be adapted to vertical installation.
7) be that flange is connected with the connected mode of user's pipeline, flange adopts GB flange, highly versatile.
8) maintainability is strong, installing/dismounting is simple and easy to do.
Description of drawings
Below in conjunction with the embodiment accompanying drawing the utility model is described further, but not as the qualification to the utility model:
Fig. 1 is the filter operation principle sketch map of the utility model embodiment;
Fig. 2 is the front view of the filtration device structure of the utility model embodiment;
Fig. 3 is the vertical view of the filtration device structure of the utility model embodiment;
Fig. 4 is the longitudinal section of the local housing of Fig. 2.
Among the figure: 1, water inlet manifold; 2, water inlet motor-driven valve; 3, backwash air inlet motor-driven valve; 4, backwash blowdown motor-driven valve; 5, total inlet pipe; 6, stainless steel screen pack; 7, housing; 8, total outlet pipe; 9, pollution discharge pond; 10, pressure difference transmitter; 11, switch board; 12, water inlet pipe; 13, outlet pipe; 14, air inlet pipe; 15, blow-off pipe.
The specific embodiment
The structure that is not described in detail in an embodiment, its structure is identical with existing known structure.
Embodiment 1
Shown in Fig. 2-3; A kind of air water is cleaned the efficient self-cleaning filter of formula; It comprises two filters that structure is identical of switch board 11 and parallel connection, and said filter is made up of housing 7, stainless steel screen pack 6, water inlet motor-driven valve 2, backwash air inlet motor-driven valve 3, backwash blowdown motor-driven valve 4, pressure difference transmitter 10; One end of said housing 7 is connected with water inlet pipe 12 flanges through water inlet motor-driven valve 2; The other end of housing 7 is connected with outlet pipe 13 flanges; Air inlet pipe 14 is connected through the air inlet flange of backwash air inlet motor-driven valve 3 with housing 7 middle parts, and blow-off pipe 15 is connected through the sewage draining exit flange of backwash blowdown motor-driven valve 4 with housing 7 middle parts; Two interfaces of said pressure difference transmitter 10 are communicated with filter water inlet and delivery port respectively; Described stainless steel screen pack 6 is a tubular, is arranged on housing 7 inside of tubular.
Shown in Fig. 2-3; A kind of air water is cleaned the efficient self-cleaning filter of formula; It comprises two filters that structure is identical of switch board 11 and parallel connection, and said filter is made up of housing 7, stainless steel screen pack 6, water inlet motor-driven valve 2, backwash air inlet motor-driven valve 3, backwash blowdown motor-driven valve 4, pressure difference transmitter 10; One end of said housing 7 is connected with water inlet pipe 12 flanges through water inlet motor-driven valve 2; The other end of housing 7 is connected with outlet pipe 13 flanges; Air inlet pipe 14 is connected through the air inlet flange of backwash air inlet motor-driven valve 3 with housing 7 middle parts; Blow-off pipe 15 1 ends are connected through the sewage draining exit flange of backwash blowdown motor-driven valve 4 with housing 7 middle parts, and the other end of blow-off pipe 15 is communicated with pollution discharge pond 9; Two interfaces of said pressure difference transmitter 10 are communicated with filter water inlet and delivery port respectively; Described stainless steel screen pack 6 is a tubular, is installed in housing 7 inside of tubular.
The material of described stainless steel screen pack 6 is 316 stainless steels.Described switch board 11 levels are installed in a side of filter, and the electric system of switch board 11 is the PLC+ touch screen control system, are electrically connected with water inlet motor-driven valve 2, backwash air inlet motor-driven valve 3, backwash blowdown motor-driven valve 4.Two filters can the level installation also be adapted to vertical installation.
As shown in Figure 1; The other end parallel connection of two water inlet pipes 12 that are communicated with respectively with two filters; And be communicated with water inlet manifold 1, the other end parallel connection of two air inlet pipe 14 that are communicated with respectively with two filters, and be communicated with total inlet pipe 5; The other end parallel connection of two outlet pipes 13 that are communicated with respectively with two filters, and be communicated with total outlet pipe 8.
Can design the filter of different-diameter according to customer flow; Be two filter parallel runnings during operation, liquid gets into filter housings from the water inlet motor-driven valve of filter, and it is inner to get into filter screen by the stainless steel filtering net outer wall; Purify back liquid and divide output from central division; Suspension in the liquid is effectively removed, and suspension dirt and impurity are trapped within on the stainless steel filtering net outer wall, accomplish filter process.
Get more and more when granule foreign accumulates in the stainless steel filtering net outer surface, the stainless steel filtering net inside and outside differential pressure is increased; Trigger control system automatic backwash by time or differential pressure (pressure difference transmitter).Backwash process is to be controlled by the PLC full-automatic control system; The backwash blowdown motor-driven valve of opening first filter carries out blowdown; Close the water inlet motor-driven valve of first filter again; Utilize the band pressure of second filter to produce the stainless steel filtering net that water is sent into inner first filter of backwash of stainless steel filtering net, and open first filter backwash air inlet motor-driven valve and send into compressed air reinforcement backwash intensity, first filter is carried out the mixed high-efficient of G&W and clean to filter interior.Reach the purpose that high efficiency filter rapidly and efficiently cleans.Second filter of backwash in the same manner again after first filter backwash finishes.Whole backwash process is very little to the pipeline influence of hydraulic pressure, realizes not shutting down online flushing.
The utility model adopts current backwash structure; It is more thorough that the method for discharging pollution that adopts than other self-cleaning filters cleans, and the pollutant holding capability that overcomes the traditional filtering product is little, be subject to dirt stops up, avoided the traditional filtering product and clean halfway disadvantage because the suction of suction pipe does not cause by force.
The filter of the utility model has increased backwash air inlet motor-driven valve; The mixed high-efficient that during backwash filter is carried out compressed air and water is cleaned; Can wash off be difficult for backwash fall cotton-shaped dirt, and save the backwash time greatly, reach fast, the purpose of efficient backwash filter.
Claims (3)
1. air water is cleaned the efficient self-cleaning filter of formula; It is characterized in that: it comprises two filters that structure is identical that switch board (11) and parallel connection are used, and said filter is made up of housing (7), stainless steel screen pack (6), water inlet motor-driven valve (2), backwash air inlet motor-driven valve (3), backwash blowdown motor-driven valve (4), pressure difference transmitter (10); One end of said housing (7) is connected with water inlet pipe (12) flange through water inlet motor-driven valve (2); The other end of housing (7) is connected with outlet pipe (13) flange; Air inlet pipe (14) is connected through the air inlet flange of backwash air inlet motor-driven valve (3) with housing (7) middle part, and blow-off pipe (15) is connected through the sewage draining exit flange of backwash blowdown motor-driven valve (4) with housing (7) middle part; Two interfaces of said pressure difference transmitter (10) are communicated with filter water inlet and delivery port respectively; Described stainless steel screen pack (6) is a tubular, is arranged on housing (7) inside of tubular.
2. air water according to claim 1 is cleaned the efficient self-cleaning filter of formula, and it is characterized in that: the material of described stainless steel screen pack (6) is 316 stainless steels.
3. air water according to claim 1 is cleaned the efficient self-cleaning filter of formula, and it is characterized in that: the electric system of described switch board (11) is PLC and touch screen control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205109873U CN202342972U (en) | 2011-12-09 | 2011-12-09 | Gas and water scrubbing type high-efficiency self-cleaning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205109873U CN202342972U (en) | 2011-12-09 | 2011-12-09 | Gas and water scrubbing type high-efficiency self-cleaning filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202342972U true CN202342972U (en) | 2012-07-25 |
Family
ID=46531999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205109873U Expired - Lifetime CN202342972U (en) | 2011-12-09 | 2011-12-09 | Gas and water scrubbing type high-efficiency self-cleaning filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202342972U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106075987A (en) * | 2016-08-18 | 2016-11-09 | 飞潮（无锡）过滤技术有限公司 | A kind of movable type integrated filtration separation system device of locality hot water |
| CN107126798A (en) * | 2017-06-29 | 2017-09-05 | 宜昌市凯诺电气有限公司 | A kind of superfine spray dust removal machine |
| CN109173388A (en) * | 2018-10-11 | 2019-01-11 | 广州恒德环保科技有限公司 | The cleaning method of coarse filter in a kind of rain water collecting system and rain water collecting system |
| CN112535895A (en) * | 2019-09-20 | 2021-03-23 | 江西江岳环保科技有限公司 | HNS filter capable of being cleaned and maintained without shutdown and use method |
-
2011
- 2011-12-09 CN CN2011205109873U patent/CN202342972U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106075987A (en) * | 2016-08-18 | 2016-11-09 | 飞潮（无锡）过滤技术有限公司 | A kind of movable type integrated filtration separation system device of locality hot water |
| CN106075987B (en) * | 2016-08-18 | 2018-05-04 | 飞潮（无锡）过滤技术有限公司 | It is a kind of to gather the portable of GEOTHERMAL WATER and integrated be separated by filtration system and device |
| CN107126798A (en) * | 2017-06-29 | 2017-09-05 | 宜昌市凯诺电气有限公司 | A kind of superfine spray dust removal machine |
| CN107126798B (en) * | 2017-06-29 | 2022-05-31 | 宜昌市凯诺电气有限公司 | Superfine water smoke dust shaker |
| CN109173388A (en) * | 2018-10-11 | 2019-01-11 | 广州恒德环保科技有限公司 | The cleaning method of coarse filter in a kind of rain water collecting system and rain water collecting system |
| CN112535895A (en) * | 2019-09-20 | 2021-03-23 | 江西江岳环保科技有限公司 | HNS filter capable of being cleaned and maintained without shutdown and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |
|
| CX01 | Expiry of patent term |