CN204389265U - A kind of water quality monitoring automatically cleaning mocromembrane filters pretreatment unit - Google Patents
A kind of water quality monitoring automatically cleaning mocromembrane filters pretreatment unit Download PDFInfo
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- CN204389265U CN204389265U CN201420863768.7U CN201420863768U CN204389265U CN 204389265 U CN204389265 U CN 204389265U CN 201420863768 U CN201420863768 U CN 201420863768U CN 204389265 U CN204389265 U CN 204389265U
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- filter membrane
- mocromembrane
- casing
- end cap
- automatically cleaning
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Abstract
The utility model discloses a kind of water quality monitoring automatically cleaning mocromembrane and filter pretreatment unit, comprise sampling pump, mocromembrane filter assemblies, air compressor machine, mocromembrane filter assemblies casing and end cap composition, end cap is provided with through hole, casing is provided with water inlet, gap, freeing port and high pressure admission mouth, high pressure admission mouth is connected with air compressor machine, be provided with in casing filter membrane, filter membrane erecting frame, mozzle, mozzle lower end be connected with filter membrane erecting frame, mozzle is connected with sampling pump through the through hole on described end cap.The utility model is reasonable in design, easy to use, the setting of casing and end cap, facilitate the replacing of filter membrane to safeguard, the setting of gap, the impurity of filtration can be made to discharge through gap, enhance the stain resistance of micro-mould, the setting of high pressure admission mouth, the pressure-air produced by air compressor machine, to carrying out abundant aeration cleaning bottom filter membrane, can effectively avoid suspended impurity to be attached to filter membrane surface, realize automatically cleaning, extend the maintenance period of filter membrane.
Description
Technical field
The utility model technology belongs to enviromental monitoring equipment technical field, is specifically related to a kind of water quality monitoring automatically cleaning mocromembrane and filters pretreatment unit.
Background technology
Along with water pollution problems is day by day serious; water resource is more and more precious; water quality monitoring has very important meaning at water conservation and people's water safety; water quality monitoring system development experience multiple stage; by initial personal monitoring; develop into real-time monitoring system of networking online now, online water quality monitoring instrument can carry out in real time and continuous print on-line monitoring water pollutant, has great importance for improving contaminant transport model and environmental management capacity and water safety.
Along with the develop rapidly of Internet of Things, automated control technology, online water quality monitoring system obtains applying more and more widely in actual monitoring, Monitoring and Controlling technology is more and more perfect, achieves Real-Time Monitoring, the full-automatic process of real-time analysis, real-time early warning, real-time release.Online water quality monitoring system is different from the analysis of manual laboratory's water sample detection, residing for equipment, circumstance complication is various, on-line detecting system requires that the pretreatment unit of sampling and sample has continuous processing power, because mostly monitoring analysis instrument is the precision chemical analysis instrument of high price, degree of purity for sample requires very high, therefore, this system needs for sample is equipped with precise filtering device, if containing suspended particle, impurity in sample, accurate device can be damaged, the failure rate of increase system, the serviceable life of lowering apparatus.
Nowadays on-line monitoring, analysis, control instrument are more and more accurate, intelligent, but the pretreatment unit of traditional water sample mostly is intercept type filtrator, weak effect and maintenance period is shorter, the domestic and international product of the current part expensive membrane filtration pretreatment unit that has been monitoring analysis equipment configuration, solves the subproblem of sample filtering, but but still there is membrane filtration and contamination resistance is poor, can not continuous firing, membrane module is fragile, and maintenance workload is very large, high in cost of production problem.In order to the needs of the continuous on-line real time monitoring of safeguards system energy, analysis, early warning, be badly in need of a kind of good filtration effect of research and development, contamination resistance is strong, the mocromembrane possessing self-cleaning function filters pre-processing device, reduces the workload of maintenance, extend the system maintenance cycle, reduce operating cost.
Utility model content
For problems of the prior art, the utility model object be to provide a kind of good filtration effect, contamination resistance strong, possess self-cleaning function, maintenance workload is little, operating cost is low mocromembrane filters pretreatment unit.
The utility model is realized by the following technical programs:
Described a kind of water quality monitoring automatically cleaning mocromembrane filters pretreatment unit, comprises sampling pump, mocromembrane filters
Assembly, air compressor machine, it is characterized in that described mocromembrane filter assemblies is made up of with the end cap being fastened on casing top the casing with cavity, described end cap is provided with through hole, described casing is provided with water inlet, gap, freeing port and high pressure admission mouth, described high pressure admission mouth is connected with air compressor machine, be provided with in described casing filter membrane, filter membrane erecting frame, mozzle, described mozzle lower end be connected with filter membrane erecting frame, described mozzle is connected with sampling pump through the through hole on described end cap.
Described a kind of water quality monitoring automatically cleaning mocromembrane filters pretreatment unit, it is characterized in that described end cap (5)
And be provided with O-ring seal between casing top.
Described a kind of water quality monitoring automatically cleaning mocromembrane filters pretreatment unit, it is characterized in that described filter membrane (9)
Filter opening footpath is 0.45 micron.
Described a kind of water quality monitoring automatically cleaning mocromembrane filters pretreatment unit, it is characterized in that described water inlet
Gap, freeing port and high pressure admission mouth are provided with solenoid electric valve.
Described a kind of water quality monitoring automatically cleaning mocromembrane filters pretreatment unit, it is characterized in that described filter membrane erecting frame and mozzle are for being spirally connected, and are convenient for changing filter membrane.
The utility model is reasonable in design, easy to use, mocromembrane filter assemblies is made up of with the end cap being fastened on casing top the casing with cavity, the replacing of filter membrane is facilitated to safeguard, by arranging gap on casing, the impurity of filtration can be made to discharge through gap, enhance the stain resistance of micro-mould, by arranging freeing port and high pressure admission mouth on casing, the pressure-air produced by air compressor machine is to carrying out abundant aeration cleaning bottom filter membrane, can suspended impurity be effectively avoided to be attached to filter membrane surface, realize automatically cleaning, extend the maintenance period of filter membrane.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1-sampling pump, 2-mocromembrane filter assemblies, 3-air compressor machine, 4-casing, 5-end cap, 6-water inlet, 7-gap, 8-freeing port, 9-high pressure admission mouth, 10-filter membrane, 11-filter membrane erecting frame, 12-through hole, 13-mozzle, 14-O-ring seal.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in Figure 1, a kind of water quality monitoring automatically cleaning of the utility model mocromembrane filters pretreatment unit, and this pretreatment unit is used for filtering institute's water sampling, detects to enter trace routine, prevents from damaging detecting instrument.Comprise sampling pump 1, mocromembrane filter assemblies 2, air compressor machine 3, mocromembrane filter assemblies 2 is made up of with the end cap 5 being fastened on casing 4 top the casing 4 with cavity, for realizing the sealing effectiveness of end cap and casing, O-ring seal is provided with between end cap and the top of casing, end cap 5 is provided with through hole 12, casing 4 is provided with water inlet 6, gap 7, freeing port 8 and high pressure admission mouth 9, high pressure admission mouth 9 is connected with air compressor machine 3, for realizing Automatic Control, at water inlet 6, gap 7 freeing port 8 and high pressure admission mouth 9 are provided with solenoid electric valve, the filter membrane 10 that filter opening footpath is 0.45 micron is provided with in casing 4, filter membrane erecting frame 11, mozzle 13, the lower end of mozzle is connected with filter membrane erecting frame 11, mozzle 13 is connected with sampling pump 1 through the through hole 12 on end cap 5, be set to be spirally connected by between filter membrane erecting frame 11 and mozzle for convenience of changing filter membrane.
Utility model works process is, before sampling, open air compressor machine 3, the pressure gas that air compressor machine produces rinses filter membrane, water body is made to enter into casing 4 by water inlet 6 inner, water logging is made not have filter membrane 10, open sampling pump 1, under the effect of sampling pump 1, water enters into sampling pump 1 by filter membrane 10 along mozzle 13, then follow-up trace routine is entered from sampling pump 1, the process of mozzle 13 is entered at water, unnecessary water is discharged from gap 7, impurity can be taken to discharge from gap simultaneously, and then the attachment reduced filter membrane 10, reduce filter membrane replacing number of times, after sampling terminates, open freeing port 8, water in casing 4 is discharged, then air compressor machine is opened, filter membrane is rinsed again, when needing to change filter membrane, open end cap and take out mozzle, whole simple and quick.
Claims (5)
1. a water quality monitoring automatically cleaning mocromembrane filters pretreatment unit, comprise sampling pump (1), mocromembrane filter assemblies (2), air compressor machine (3), it is characterized in that described mocromembrane filter assemblies (2) is made up of the casing (4) with cavity and the end cap (5) that is fastened on casing (4) top, described end cap (5) is provided with through hole (12), described casing (4) is provided with water inlet (6), gap (7), freeing port (8) and high pressure admission mouth (9), described high pressure admission mouth (9) is connected with air compressor machine (3), filter membrane (10) is provided with in described casing (4), filter membrane erecting frame (11), mozzle (13), the lower end of described mozzle (13) is connected with filter membrane erecting frame (11), described mozzle (13) is connected with sampling pump (1) through the through hole (12) on described end cap (5).
2. a kind of water quality monitoring automatically cleaning mocromembrane according to claim 1 filters pretreatment unit, it is characterized in that being provided with O-ring seal (14) between described end cap (5) and casing (4) top.
3. a kind of water quality monitoring automatically cleaning mocromembrane according to claim 1 filters pretreatment unit, it is characterized in that described filter membrane (10) filter opening footpath is 0.45 micron.
4. a kind of water quality monitoring automatically cleaning mocromembrane according to claim 1 filters pretreatment unit, it is characterized in that described water inlet (6) gap (7), freeing port (8) and high pressure admission mouth (9) are provided with solenoid electric valve.
5. a kind of water quality monitoring automatically cleaning mocromembrane according to claim 1 filters pretreatment unit, it is characterized in that described filter membrane erecting frame (11) and mozzle (13) are for being spirally connected, and are convenient for changing filter membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863768.7U CN204389265U (en) | 2014-12-31 | 2014-12-31 | A kind of water quality monitoring automatically cleaning mocromembrane filters pretreatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863768.7U CN204389265U (en) | 2014-12-31 | 2014-12-31 | A kind of water quality monitoring automatically cleaning mocromembrane filters pretreatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204389265U true CN204389265U (en) | 2015-06-10 |
Family
ID=53361974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420863768.7U Expired - Fee Related CN204389265U (en) | 2014-12-31 | 2014-12-31 | A kind of water quality monitoring automatically cleaning mocromembrane filters pretreatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204389265U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655725A (en) * | 2017-09-15 | 2018-02-02 | 苏州西热节能环保技术有限公司 | A kind of super low concentration particle sampling pipette tips suitable for low temperature and high relative humidity environment |
| CN111249804A (en) * | 2020-03-24 | 2020-06-09 | 河北科瑞达仪器科技股份有限公司 | Online filtering method and filtering device for water sample monitoring |
| CN111289339A (en) * | 2020-03-24 | 2020-06-16 | 河北科瑞达仪器科技股份有限公司 | Water sample pretreatment method and pretreatment system |
-
2014
- 2014-12-31 CN CN201420863768.7U patent/CN204389265U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655725A (en) * | 2017-09-15 | 2018-02-02 | 苏州西热节能环保技术有限公司 | A kind of super low concentration particle sampling pipette tips suitable for low temperature and high relative humidity environment |
| CN111249804A (en) * | 2020-03-24 | 2020-06-09 | 河北科瑞达仪器科技股份有限公司 | Online filtering method and filtering device for water sample monitoring |
| CN111289339A (en) * | 2020-03-24 | 2020-06-16 | 河北科瑞达仪器科技股份有限公司 | Water sample pretreatment method and pretreatment system |
| CN111249804B (en) * | 2020-03-24 | 2023-09-15 | 河北科瑞达仪器科技股份有限公司 | On-line filtering device for water sample monitoring |
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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: 20150610 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |