CN204269639U - A kind of online automatically cleaning air purge water quality pre-treatment device - Google Patents
A kind of online automatically cleaning air purge water quality pre-treatment device Download PDFInfo
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- CN204269639U CN204269639U CN201420676046.0U CN201420676046U CN204269639U CN 204269639 U CN204269639 U CN 204269639U CN 201420676046 U CN201420676046 U CN 201420676046U CN 204269639 U CN204269639 U CN 204269639U
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Abstract
The utility model discloses a kind of online automatically cleaning air purge water quality pre-treatment device, relate to the pretreatment unit field of water analysis, comprise water inlet, one-level water inlet pipe, grade one filter, secondary filter, tertiary filter, tank, intake, blow-off pipe, sewage draining exit, stock layout valve, drainpipe and freeing port, it also comprises solenoid purge valve, secondary canalization valve, triode road valve, air pump, unidirectional hydrocarbon filter valve, triode road cleaning valve, single filter valve, cascade filtration valve, three-stage filtration valve and water storage valve.Online automatically cleaning air purge water quality pre-treatment device of the present utility model, filtering accuracy is high, and aquifer yield is large, and speed is fast; Unique high pressure gas flushing device, makes the pipeline residual in filter cycle reduce in a large number, avoids cross jamming, add the automatically cleaning water scrub function that it possesses, can increase substantially the life in application of filtrator, reduces maintenance period and cost.
Description
Technical field
The utility model relates to the pretreatment unit field of water analysis, is a kind of online automatically cleaning air purge water quality pre-treatment device specifically.
Background technology
Water is the required resource that the mankind depend on for existence, and along with the development of society, global environment goes from bad to worse, and also increasingly sharpen to the pollution of water, therefore the mankind more and more focus on water conservation, thus increases the monitoring to water pollutions.
Water quality monitoring monitors and measures the kind of pollutant, the concentration of each pollutant and variation tendency in water body, the process of evaluating water quality situation.Water quality on-line monitoring instrument is to the water body such as industrial waste water and sanitary wastewater, the equipment of on-line monitoring COD, ammonia nitrogen, total phosphorus, heavy metal equal size.When fetching water in water quality on-line monitoring instrument work, easily enter the sampling of water quality pipeline of water quality on-line monitoring instrument containing the impurity such as silt, floccus in water body, cause sampling of water quality line clogging, cause monitor cisco unity malfunction, and increase the maintenance workload of system.In order to improve the representativeness of water sample, and eliminating interferometer table analysis and the factor affecting Instrument use, after sampling pump collects water sample, first will carry out pre-service to water sample.
In monitoring water quality on line, water quality pre-service is a very important ring, but the residual obstruction pipeline that equally also can often run in pre-service in water body and filtrator, what existing pretreatment unit had also can have self-cleaning function, but its cleaning performance is often poor.
Utility model content
The purpose of this utility model is just to provide a kind of online automatically cleaning air purge water quality pre-treatment device to solve the problem, it can realize the self-cleaning function to pretreatment unit, and cleaning capacity is strong, pipeline residual is few, increases substantially the life in application of filtrator.
The utility model is achieved through the following technical solutions above-mentioned purpose:
One of the present utility model online automatically cleaning air purge water quality pre-treatment device, comprise water inlet, one-level water inlet pipe, grade one filter, secondary filter, tertiary filter, tank, intake, blow-off pipe, sewage draining exit, stock layout valve, drainpipe and freeing port, it is characterized in that: also comprise solenoid purge valve, secondary canalization valve, triode road valve, air pump, unidirectional hydrocarbon filter valve, triode road cleaning valve, single filter valve, cascade filtration valve, three-stage filtration valve and water storage valve;
Described grade one filter, secondary filter and tertiary filter are the filtrator being provided with blowdown mouth, described one-level water inlet pipe is directly communicated with by the water pipe being provided with described solenoid purge valve with described blow-off pipe, the blowdown mouth of described grade one filter is connected by the water pipe being provided with described single filter valve with described blow-off pipe, water pipe between described grade one filter and described secondary filter is provided with described secondary canalization valve, the blowdown mouth of described secondary filter is connected by the water pipe being provided with described cascade filtration valve with described blow-off pipe, water pipe water pipe between described secondary filter and described tertiary filter being provided with described triode road valve is connected, the blowdown mouth of described tertiary filter is connected by the water pipe being provided with described three-stage filtration valve with described drainpipe, the water delivering orifice of described tertiary filter is connected by the water pipe being provided with described water storage valve with described tank, the water delivering orifice of described tertiary filter is also connected by the water pipe being provided with described triode road cleaning valve with described drainpipe, described tank is connected by the water pipe being provided with described stock layout valve with described drainpipe,
Also be provided with air pump between the water delivering orifice of described tertiary filter and described water storage valve, described air pump is connected with water pipe by the pipeline being provided with described unidirectional hydrocarbon filter valve.
Further, described tertiary filter is U-shaped filtrator, is provided with filtering membrane bottom it.
The beneficial effects of the utility model are: one of the present utility model online automatically cleaning air purge water quality pre-treatment device filtering accuracy is high, and aquifer yield is large, and speed is fast; Possess automatically cleaning water scrub function, the life in application of filtrator can be increased substantially, reduce maintenance period and cost; Unique high pressure gas flushing device, coordinates each strainer valve, the residue of each section can be got rid of one by one, the pipeline residual in filter cycle is reduced in a large number, avoids cross jamming, and washing coordinates air purge, and cleansing power is stronger.
Accompanying drawing explanation
Fig. 1 is the integrated connection schematic diagram of a kind of online automatically cleaning air purge water quality pre-treatment device of the present utility model.
Label declaration in schematic diagram:
1, water inlet; 2, one-level water inlet pipe; 3, solenoid purge valve; 4, secondary canalization valve; 5, triode road valve; 6, tertiary filter; 7, air pump; 8, unidirectional hydrocarbon filter valve; 9, water storage valve; 10, tank; 11, stock layout valve; 12, triode road cleaning valve; 13, three-stage filtration valve; 14, drainpipe; 15, cascade filtration valve; 16, secondary filter; 17, blow-off pipe; 18, single filter valve; 19, grade one filter; 20, sewage draining exit; 21, freeing port; 22, intake.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, one of the present utility model online automatically cleaning air purge water quality pre-treatment device, comprise water inlet 1, one-level water inlet pipe 2, grade one filter 19, secondary filter 16, tertiary filter 6, tank 10, intake 22, blow-off pipe 17, sewage draining exit 20, stock layout valve 11, drainpipe 14 and freeing port 21, it also comprises solenoid purge valve 3, secondary canalization valve 4, triode road valve 5, air pump 7, unidirectional hydrocarbon filter valve 8, triode road cleaning valve 12, single filter valve 18, cascade filtration valve 15, three-stage filtration valve 13 and water storage valve 9, what unidirectional hydrocarbon filter valve 8 herein ensured that gas that air pump produces only can be unidirectional enters pipeline from air pump 7 outlet.
Grade one filter 19 in device, secondary filter 16 and tertiary filter 6 are for being provided with the filtrator of blowdown mouth, said blowdown mouth is the blowdown interface of the filter basket be communicated with in filtrator herein, as the interface at the blowoff valve place of backwash filter, tertiary filter 6 can be U-shaped filtrator, and bottom it, filtering membrane is installed, increase filter effect, one-level water inlet pipe 2 is directly communicated with by the water pipe being provided with solenoid purge valve 3 with blow-off pipe 17, the blowdown mouth of grade one filter 19 is connected by the water pipe being provided with single filter valve 18 with blow-off pipe 17, water pipe between grade one filter 19 and secondary filter 16 is provided with secondary canalization valve 4, the blowdown mouth of secondary filter 16 is connected by the water pipe being provided with cascade filtration valve 15 with blow-off pipe 17, water pipe between secondary filter 16 and tertiary filter 6 is provided with triode road valve 5, the blowdown mouth of tertiary filter 6 is connected by the water pipe being provided with three-stage filtration valve 13 with drainpipe 14, the water delivering orifice of tertiary filter 6 is connected by the water pipe being provided with water storage valve 9 with tank 10, the water delivering orifice of tertiary filter 6 is also connected by the water pipe being provided with triode road cleaning valve 12 with drainpipe 14, tank 10 is connected by the water pipe being provided with stock layout valve 11 with drainpipe 14, air pump 7 is also provided with between the water delivering orifice of tertiary filter 6 and water storage valve 9, air pump 7 is connected with water pipe by the pipeline being provided with unidirectional hydrocarbon filter valve 8, unique high pressure gas flushing device, coordinate each strainer valve, the residue of each section is got rid of one by one, pipeline residual in filter cycle is reduced in a large number, avoids cross jamming.
During use, first stock layout valve 11 is opened, surplus water in tank 10 flow to freeing port 21 through stock layout valve 11, by the time freeing port 21 no longer there are flowing out, only open solenoid purge valve 3, start water inlet water pump, water is drained via water inlet 1, water inlet pipe 2, solenoid purge valve 3, blow-off pipe 17 and sewage draining exit 20 successively, rinses the water pipe being communicated with water inlet pipe 2 and blow-off pipe 17.
After a period of time, closing duct cleaning valve 3, only opens single filter valve 18, and water is drained via water inlet 1, water inlet pipe 2, grade one filter 19, single filter valve 18, blow-off pipe 17 and sewage draining exit 20 successively, flushing grade one filter 19 and on the way pipeline.
After a period of time, close single filter valve 18, open secondary canalization valve 4 and cascade filtration valve 15 simultaneously, water is drained via water inlet 1, water inlet pipe 2, grade one filter 19, cascade filtration valve 4, secondary filter 16, cascade filtration valve 15, blow-off pipe 17 and sewage draining exit 20 successively, flushing secondary filter 16 and on the way pipeline.
After a period of time, close cascade filtration valve 15, open triode road valve 5 and three-stage filtration valve 13 again, water is drained via water inlet 1, water inlet pipe 2, grade one filter 19, cascade filtration valve 4, secondary filter 16, triode road valve 5, tertiary filter 6, three-stage filtration valve 13, drainpipe 14 and freeing port 21 successively, flushing tertiary filter 6 and on the way pipeline.
After a period of time, close three-stage filtration valve 13, open triode road cleaning valve 12 again, water is drained via water inlet 1, water inlet pipe 2, grade one filter 19, cascade filtration valve 4, secondary filter 16, triode road valve 5, tertiary filter 6, triode road cleaning valve 12, drainpipe 14 and freeing port 2 successively, rinses the water pipe being communicated with tertiary filter 6 outlet and drainpipe 14.
After a period of time, close triode road cleaning valve 12, open water storage valve 9 and stock layout valve 11 again, sewage is drained via water inlet 1, water inlet pipe 2, grade one filter 19, cascade filtration valve 4, secondary filter 16, triode road valve 5, tertiary filter 6, water storage valve 7, tank 10, stock layout valve 11, drainpipe 14 and freeing port 21 successively, rinses tank.
After a period of time, stock layout valve 11 cuts out, and tank 10 starts retaining, after reaching certain water level, fetches water from intake 22.
After water intaking, close water inlet water pump and all valves.Open triode road cleaning valve 12 after a period of time, simultaneously booster air pump 7, the residuary water in pipeline is discharged via unidirectional hydrocarbon filter valve 8, triode road cleaning valve 12, drainpipe 14 and freeing port 21 by forced draft.
After a period of time, close triode road cleaning valve 12, open three-stage filtration valve 13, forced draft is discharged via unidirectional hydrocarbon filter valve 8, tertiary filter 6, three-stage filtration valve 13, drainpipe 14 and freeing port 21 residuary water by pipeline and tertiary filter 6 li.
After a period of time, open triode road valve 5 and cascade filtration valve 15, close three-stage filtration valve 13, the residuary water in pipeline and secondary filter is discharged via unidirectional hydrocarbon filter valve 8, tertiary filter 6, triode road valve 5, secondary filter 16, cascade filtration valve 15, blow-off pipe 17 and freeing port 21 by forced draft simultaneously.
After a period of time, open secondary canalization valve 4 and single filter valve 18, close cascade filtration valve 15, forced draft is discharged via unidirectional hydrocarbon filter valve 8, three grades of U-shaped filtrators 6, triode road valve 15, secondary filter 16, secondary canalization valve 4, grade one filter 19, single filter valve 18, blow-off pipe 17 and freeing port 21 residuary water by pipeline and grade one filter 19 li simultaneously.
After a period of time, close single filter valve 18, open solenoid purge valve 3, the residuary water be communicated with in the water pipe of water inlet pipe and blow-off pipe is discharged via unidirectional hydrocarbon filter valve 8, three grades of U-shaped filtrators 6, triode road valve 15, secondary filter 16, secondary canalization valve 4, grade one filter 19, one-level water inlet pipe 2, pipeline cleaning valve 3, blow-off pipe 17 and freeing port 21 by forced draft.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (2)
1. an online automatically cleaning air purge water quality pre-treatment device, comprise water inlet, one-level water inlet pipe, grade one filter, secondary filter, tertiary filter, tank, intake, blow-off pipe, sewage draining exit, stock layout valve, drainpipe and freeing port, it is characterized in that: also comprise solenoid purge valve, secondary canalization valve, triode road valve, air pump, unidirectional hydrocarbon filter valve, triode road cleaning valve, single filter valve, cascade filtration valve, three-stage filtration valve and water storage valve;
Described grade one filter, secondary filter and tertiary filter are the filtrator being provided with blowdown mouth, described one-level water inlet pipe is directly communicated with by the water pipe being provided with described solenoid purge valve with described blow-off pipe, the blowdown mouth of described grade one filter is connected by the water pipe being provided with described single filter valve with described blow-off pipe, water pipe between described grade one filter and described secondary filter is provided with described secondary canalization valve, the blowdown mouth of described secondary filter is connected by the water pipe being provided with described cascade filtration valve with described blow-off pipe, water pipe between described secondary filter and described tertiary filter is provided with described triode road valve, the blowdown mouth of described tertiary filter is connected by the water pipe being provided with described three-stage filtration valve with described drainpipe, the water delivering orifice of described tertiary filter is connected by the water pipe being provided with described water storage valve with described tank, the water delivering orifice of described tertiary filter is also connected by the water pipe being provided with described triode road cleaning valve with described drainpipe, described tank is connected by the water pipe being provided with described stock layout valve with described drainpipe,
Also be provided with air pump between the water delivering orifice of described tertiary filter and described water storage valve, described air pump is connected with water pipe by the pipeline being provided with described unidirectional hydrocarbon filter valve.
2. online automatically cleaning air purge water quality pre-treatment device according to claim 1, is characterized in that: described tertiary filter is U-shaped filtrator, is provided with filtering membrane bottom it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676046.0U CN204269639U (en) | 2014-11-13 | 2014-11-13 | A kind of online automatically cleaning air purge water quality pre-treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676046.0U CN204269639U (en) | 2014-11-13 | 2014-11-13 | A kind of online automatically cleaning air purge water quality pre-treatment device |
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| CN204269639U true CN204269639U (en) | 2015-04-15 |
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| CN201420676046.0U Expired - Fee Related CN204269639U (en) | 2014-11-13 | 2014-11-13 | A kind of online automatically cleaning air purge water quality pre-treatment device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037261A (en) * | 2017-12-14 | 2018-05-15 | 百奥森（江苏）食品安全科技有限公司 | A kind of environmental protection water quality detection equipment |
| CN109520808A (en) * | 2018-12-25 | 2019-03-26 | 河北华厚天成环保技术有限公司 | Water quality online analyzer pretreatment unit |
| CN113648718A (en) * | 2021-07-13 | 2021-11-16 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | Sampling device with automatic backwashing system |
| CN114468774A (en) * | 2022-01-24 | 2022-05-13 | 赫比（上海）家用电器产品有限公司 | Self-cleaning system of liquid supply pipeline and liquid supply equipment |
-
2014
- 2014-11-13 CN CN201420676046.0U patent/CN204269639U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037261A (en) * | 2017-12-14 | 2018-05-15 | 百奥森（江苏）食品安全科技有限公司 | A kind of environmental protection water quality detection equipment |
| CN109520808A (en) * | 2018-12-25 | 2019-03-26 | 河北华厚天成环保技术有限公司 | Water quality online analyzer pretreatment unit |
| CN113648718A (en) * | 2021-07-13 | 2021-11-16 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | Sampling device with automatic backwashing system |
| CN114468774A (en) * | 2022-01-24 | 2022-05-13 | 赫比（上海）家用电器产品有限公司 | Self-cleaning system of liquid supply pipeline and liquid supply equipment |
| CN114468774B (en) * | 2022-01-24 | 2024-04-16 | 赫比（上海）家用电器产品有限公司 | Self-cleaning system of liquid supply pipeline and liquid supply equipment |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20161113 |