CN220572903U - Water distribution and pretreatment device - Google Patents
Water distribution and pretreatment device Download PDFInfo
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- CN220572903U CN220572903U CN202321763703.0U CN202321763703U CN220572903U CN 220572903 U CN220572903 U CN 220572903U CN 202321763703 U CN202321763703 U CN 202321763703U CN 220572903 U CN220572903 U CN 220572903U
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- water
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- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 186
- 238000004140 cleaning Methods 0.000 claims description 106
- 239000004576 sand Substances 0.000 claims description 36
- 238000001914 filtration Methods 0.000 claims description 35
- 241000195493 Cryptophyta Species 0.000 claims description 20
- 239000000835 fiber Substances 0.000 claims description 13
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 11
- 239000012535 impurity Substances 0.000 claims description 11
- 238000005070 sampling Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 238000000746 purification Methods 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 238000004062 sedimentation Methods 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 claims description 3
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 230000000644 propagated effect Effects 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a water distribution and pretreatment device which is used for pretreatment of a water sample during online analysis of water quality. The water distribution and pretreatment device solves the problems that related equipment is inconvenient to take water and the equipment cannot be thoroughly cleaned, thereby embodying the superiority of the water distribution and pretreatment device in performance.
Description
Technical Field
The utility model relates to the field of water quality detection, in particular to a water distribution and pretreatment device.
Background
Along with the development of modern industry, a great deal of sewage is often generated in various fields such as building, agriculture, urban landscapes, medical treatment, catering and the like, so that water pollution is aggravated, people pay more and more attention to protection of water resources, water quality detection is the most direct method for judging the pollution degree of a basin in a place by an environmental protection agency, water quality sampling is a necessary link in water quality detection, and the accuracy of the sampling determines the accuracy of a detection result.
However, the existing related sampling equipment has the problems that the water sample after the pretreatment is sampled, no special container is stored on the equipment, so that the use of a sampler is inconvenient, no special device cleaning device is arranged on the equipment, or the cleaning device is too simple, the equipment cannot be cleaned well, particularly algae adsorbed on the equipment cannot be cleaned, the sampling is inaccurate, and the service life of the equipment is reduced. Accordingly, a new device is desired by those skilled in the art of water quality testing to improve upon and solve the above-mentioned problems.
Disclosure of Invention
In view of the above, the water distribution and pretreatment device is provided, the special water sample storage container is arranged on the equipment, and particularly the cleaning mechanism comprises the algae removal assembly and can well clean impurities and algae adsorbed in the equipment, so that the use of operators is convenient, the sampling accuracy is ensured, and the service life of the equipment is greatly prolonged.
The water distribution and pretreatment device is used for pretreatment of a water sample during online water quality analysis and comprises a water treatment mechanism, a device cleaning mechanism and a frame body, wherein the water treatment mechanism and the self-cleaning mechanism are respectively arranged in the frame body.
The water treatment mechanism comprises a raw water pump, a coarse-stage filter, a sand settling device, an intermediate water pump, a precise filter and a water sample container, wherein the raw water pump is communicated with the coarse-stage filter through a raw water pipeline, the coarse-stage filter is communicated with the sand settling device through a coarse filtration pipeline, the sand settling device is communicated with the intermediate water pump through a sand settling pipeline, the intermediate water pump is communicated with the precise filter through a water pump pipeline, and the precise filter is communicated with the water sample container through a precise filtration pipeline.
The water sample container is used for containing the water sample flowing out from the precision filter for sampling; the self-cleaning mechanism comprises a cleaning water tank, a cleaning water pump, an algae removal assembly, a water purification pipeline and a plurality of cleaning pipelines, wherein the algae removal assembly is connected with the cleaning water tank, the cleaning water tank is communicated with the cleaning water pump through the water purification pipeline, and the cleaning water pump is respectively communicated with the raw water pipeline, the rough filtration pipeline, the sand sedimentation pipeline and the fine filtration pipeline through a plurality of cleaning pipelines.
Further, the cleaning pipelines comprise a main cleaning pipeline, a first cleaning pipeline, a second cleaning pipeline, a third cleaning pipeline and a fourth cleaning pipeline, the cleaning water pump is communicated with the main cleaning pipeline, one ends of the first cleaning pipeline, the second cleaning pipeline, the third cleaning pipeline and the fourth cleaning pipeline are respectively communicated with the main cleaning pipeline, the other end of the first cleaning pipeline is communicated with the raw water pipeline, the other end of the second cleaning pipeline is communicated with the rough filtering pipeline, the other end of the third cleaning pipeline is communicated with the sand settling pipeline, and the other end of the fourth cleaning pipeline is communicated with the fine filtering pipeline.
Specifically, the coarse filter is filled with a filter material, and the filter material is a filter element with a multi-layer filter structure made of polyamide fibers or polyester fibers or polyacrylonitrile fibers or polyvinyl formal fibers.
Specifically, the precise filter is filled with a filter material, and the filter material is a filter element with a multi-layer filter structure made of multi-layer glass fibers.
In some preferred embodiments, a first drain pipe is provided at a lower portion of the sand setting device, and is used for draining impurities and water precipitated in the sand setting device.
In some embodiments, the algae removal assembly is capable of generating ozone that is piped into a cleaning vat, the ozone is incorporated into the cleaning vat water, and algae that are propagated in the water distribution and pretreatment apparatus are removed by the ozone incorporated into the water.
Preferably, a second drain pipe is provided at the lower part of the fine filter, and the second drain pipe is used for draining the excessive water in the fine filter.
Further, the first, second, third and fourth cleaning pipelines, the first and second drain pipes, the raw water pipeline, the rough filtering pipeline, the sand settling pipe and the fine filtering pipeline are respectively provided with valves, and the valves are mechanical valves or electric ball valves or electromagnetic valves which are manually opened and closed.
Specifically, the water sample container is provided with a liquid level meter sensor, and the liquid level meter sensor is used for sensing the water level in the water sample container.
Above-mentioned water distribution and preprocessing device is provided with special storage water sample container on equipment, and especially wiper mechanism is including removing algae subassembly, can carry out fine washing to impurity and the alga adsorbed in the equipment, has reached like this and has made things convenient for the operator to obtain the water sample of sampling, has guaranteed the accuracy of sampling moreover to the effect of life of equipment has been improved greatly, has extensive application prospect.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model. It is evident that the figures in the following description are only some embodiments of the utility model, from which other figures can be obtained without inventive effort for a person skilled in the art. In the drawings:
fig. 1 is a schematic diagram of a water distribution and pretreatment device according to an embodiment of the present utility model.
Wherein:
101. a raw water pump; 103. a raw water pipeline; 201. a coarse-stage filter; 203. a rough filtration pipeline; 301. a sand setting device;
303. a sand settling pipeline; 305. a first drain pipe; 310. a water pump pipeline; 401. a middle water pump; 501. a precision filter;
505. a second drain pipe; 510. a fine filtration pipeline; 530. a level gauge sensor; 601. a water sample container;
701. cleaning a water tank; 703. cleaning a water pump; 705. an algae removal assembly; 711. a water purifying pipeline; 715. a main cleaning pipeline;
721. a first cleaning line; 722. a second cleaning line; 723. a third cleaning line; 724. a fourth cleaning line;
801. and (3) a valve.
Detailed Description
The present utility model will be described in detail with reference to specific embodiments and drawings.
Referring to fig. 1, a water distribution and pretreatment device provided by an embodiment of the utility model is used for pretreatment of a water sample during online analysis of water quality, the water distribution and pretreatment device comprises a water treatment mechanism, a device cleaning mechanism and a frame body, and the water treatment mechanism and the self-cleaning mechanism are respectively arranged in the frame body.
The water treatment mechanism comprises a raw water pump 101, a coarse-stage filter 201, a sand settling device 301, an intermediate water pump 401, a precise filter 501 and a water sample container 601, wherein the raw water pump 101 is communicated with the coarse-stage filter 201 through a raw water pipeline 103, the coarse-stage filter 201 is communicated with the sand settling device 301 through a coarse filtration pipeline 203, the sand settling device 301 is communicated with the intermediate water pump 401 through a sand settling pipeline 303, the intermediate water pump 401 is communicated with the precise filter 501 through a water pump pipeline 310, and the precise filter 501 is communicated with the water sample container 601 through a precise filtration pipeline 510.
The water sample container 601 is used for containing the water sample flowing out from the precision filter 501 for sampling, and the water sample container 601 is externally connected with a water sample analysis instrument in practical application.
The self-cleaning mechanism comprises a cleaning water tank 701, a cleaning water pump 703, an algae removal assembly 705, a water purification pipeline 711 and a plurality of cleaning pipelines, wherein the algae removal assembly 705 is connected with the cleaning water tank 701, the cleaning water tank 701 is communicated with the cleaning water pump 703 through the water purification pipeline 711, and the cleaning water pump 703 is respectively communicated with the raw water pipeline 103, the rough filtration pipeline 203, the sand sedimentation pipeline 303 and the fine filtration pipeline 510 through a plurality of cleaning pipelines.
In this embodiment, raw water enters the coarse filter 201 for coarse filtration under the action of the raw water pump 101, then the water after coarse filtration enters the sand setting device 301 for buffering and standing for sand setting for about half an hour, then enters the precise filter 501 for precise filtration, and finally the water after treatment is sent into a water sample container for analysis meter. Thus, the water sample is pretreated on the premise of not losing the representativeness of the water sample, and the pretreatment aims to eliminate factors interfering with the analysis of the instrument.
Further, the plurality of cleaning pipes include a main cleaning pipe 715, a first cleaning pipe 721, a second cleaning pipe 722, a third cleaning pipe 723 and a fourth cleaning pipe 724, the cleaning water pump 703 is in communication with the main cleaning pipe 715, one ends of the first, second, third and fourth cleaning pipes are respectively in communication with the main cleaning pipe 715, the other end of the first cleaning pipe 721 is in communication with the raw water pipe 103, the other end of the second cleaning pipe 722 is in communication with the rough filtering pipe 203, the other end of the third cleaning pipe 723 is in communication with the sand settling pipe 303, and the other end of the fourth cleaning pipe 724 is in communication with the fine filtering pipe 510. In this embodiment, four cleaning pipes are separated from the main cleaning pipe 715 to clean each section of the water treatment mechanism, so that thorough and effective cleaning can be better ensured.
Specifically, the coarse filter 201 is filled with a filter material, which is a filter element with a multi-layer filter structure made of polyamide fibers or polyester fibers or polyacrylonitrile fibers or polyvinyl formal fibers. Preferably, a polyester fiber is used, which,
it can filter colloid impurity, micropulp, rust, worm's egg, organic pollution mineral impurity, etc. with diameter greater than 5 microns.
Specifically, the precision filter 501 is filled with a filter material, which is a filter element of a multi-layer filter structure made of multiple layers of glass fibers. The glass fiber filter core has high filtering efficiency and filtering precision, can filter out tiny particles and pollutants, has excellent corrosion resistance, can be used in severe environments such as acid, alkali, organic solvents and the like, and has the advantages of high temperature resistance and long service life.
In some preferred embodiments, a first drain pipe 305 is provided at the lower portion of the sand setting device 301, and the first drain pipe 305 is used for draining impurities and water precipitated in the sand setting device 301. When the water after coarse filtration still contains a lot of impurities, the impurities can be deposited at the bottom of the sand setting device 301, so that the impurities in the water can be greatly reduced, and the impurities and the water deposited in the sand setting device 301 can be discharged by the first water discharge pipe 305, so that the sand setting device 301 is cleaned.
In some embodiments, the algae removal assembly 705 is capable of generating ozone that is piped into the cleaning vat 701, the ozone is integrated into the water of the cleaning vat 701, and algae that are propagated in the water distribution and pretreatment apparatus are removed by the ozone integrated into the water. Algae growing in the water distribution and pretreatment device can be adsorbed on the water distribution and pretreatment device, so that the algae are difficult to clean by using common cleaning water, and the algae can be killed by using the cleaning water containing ozone, so that the aim of thorough cleaning is fulfilled.
Preferably, a second drain pipe 505 is provided at the lower portion of the fine filter 501, and the second drain pipe 505 is used for draining the excessive water in the fine filter 501. When it is desired to drain the water from the fine filter completely, the second drain pipe 505 is opened to drain the water.
Further, the first, second, third and fourth cleaning pipelines, the first and second water draining pipelines, the raw water pipeline 103, the rough filtering pipeline 203, the sand settling pipe and the fine filtering pipeline 510 are respectively provided with a valve 801, and the valve 801 is a mechanical valve 801 or an electric ball valve or an electromagnetic valve which is manually opened and closed. The installation valve can be opened and closed as required, so that the operation such as cleaning or maintenance is convenient for people.
Specifically, the water sample vessel 601 is provided with a level gauge sensor 530, and the level gauge sensor 530 is used for sensing the water level in the water sample vessel 601. When the sensor 530 senses that the water in the water sample container 601 is too much, the control system can automatically turn off the raw water pump 101 to stop sampling.
When the water sample container is specifically used, raw water enters the coarse-stage filter 201 to be subjected to coarse-stage filtration under the action of the raw water pump 101, then the water after coarse filtration enters the sand setting device 301 to be buffered and kept stand for sand setting for about half an hour, then enters the precise filter 501 to be subjected to precise filtration, and finally the water after treatment is sent into the water sample container 601 to be used by an analysis instrument. When the water distribution and pretreatment device is used for a period of time and needs to be cleaned, the cleaning water pump 703 of the self-cleaning mechanism can be turned on to thoroughly clean the water distribution and pretreatment device.
It should be noted that the present utility model is not limited to the above embodiments, and those skilled in the art can make other changes according to the inventive spirit of the present utility model, and these changes according to the inventive spirit of the present utility model should be included in the scope of the present utility model as claimed.
Claims (9)
1. The water distribution and pretreatment device is used for pretreatment of a water sample during online water quality analysis and is characterized by comprising a water treatment mechanism, a device cleaning mechanism and a frame body, wherein the water treatment mechanism and the self-cleaning mechanism are respectively arranged in the frame body;
the water treatment mechanism comprises a raw water pump, a coarse-stage filter, a sand settling device, an intermediate water pump, a precise filter and a water sample container, wherein the raw water pump is communicated with the coarse-stage filter through a raw water pipeline, the coarse-stage filter is communicated with the sand settling device through a coarse filtration pipeline, the sand settling device is communicated with the intermediate water pump through a sand settling pipeline, the intermediate water pump is communicated with the precise filter through a water pump pipeline, and the precise filter is communicated with the water sample container through a precise filtration pipeline;
the water sample container is used for containing the water sample flowing out from the precision filter for sampling;
the self-cleaning mechanism comprises a cleaning water tank, a cleaning water pump, an algae removal assembly, a water purification pipeline and a plurality of cleaning pipelines, wherein the algae removal assembly is connected with the cleaning water tank, the cleaning water tank is communicated with the cleaning water pump through the water purification pipeline, and the cleaning water pump is respectively communicated with the raw water pipeline, the rough filtration pipeline, the sand sedimentation pipeline and the fine filtration pipeline through a plurality of cleaning pipelines.
2. The water distribution and pretreatment device according to claim 1, wherein the plurality of cleaning pipes comprises a main cleaning pipe, a first cleaning pipe, a second cleaning pipe, a third cleaning pipe and a fourth cleaning pipe, the cleaning water pump is communicated with the main cleaning pipe, one ends of the first, second, third and fourth cleaning pipes are respectively communicated with the main cleaning pipe, the other end of the first cleaning pipe is communicated with the raw water pipe, the other end of the second cleaning pipe is communicated with the rough filtering pipe, the other end of the third cleaning pipe is communicated with the sand settling pipe, and the other end of the fourth cleaning pipe is communicated with the fine filtering pipe.
3. The water distribution and pretreatment device according to claim 1, wherein the coarse filter is filled with a filter material, and the filter material is a filter element with a multi-layer filter structure made of polyamide fibers or polyester fibers or polyacrylonitrile fibers or polyvinyl formal fibers.
4. The water distribution and pretreatment device according to claim 1, wherein the precision filter is filled with a filter material, and the filter material is a filter element of a multi-layer filter structure made of multi-layer glass fibers.
5. The water distribution and pretreatment device as claimed in claim 1, wherein a first drain pipe is provided at a lower portion of the sand settling device, and the first drain pipe is used for draining impurities and water settled in the sand settling device.
6. The water distribution and pretreatment apparatus of claim 1, wherein the algae removal assembly is capable of generating ozone, the ozone is introduced into the cleaning water tank via a conduit, the ozone is incorporated into the water of the cleaning water tank, and algae propagated in the water distribution and pretreatment apparatus is removed by the ozone incorporated into the water.
7. The water distribution and pretreatment device as claimed in claim 5, wherein a second drain pipe is provided at a lower portion of the fine filter, and the second drain pipe is used for draining excessive water in the fine filter.
8. The water distribution and pretreatment device according to claim 7, wherein valves are respectively installed on the first, second, third and fourth cleaning pipelines, the first and second water discharge pipelines, the raw water pipeline, the rough filtration pipeline, the sand sedimentation pipeline and the fine filtration pipeline, and the valves are mechanical valves or electric ball valves or electromagnetic valves which are manually opened and closed.
9. A water distribution and pretreatment device as claimed in claim 1, wherein the water sample container is provided with a level gauge sensor which is operative to sense the water level in the water sample container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321763703.0U CN220572903U (en) | 2023-07-06 | 2023-07-06 | Water distribution and pretreatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321763703.0U CN220572903U (en) | 2023-07-06 | 2023-07-06 | Water distribution and pretreatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220572903U true CN220572903U (en) | 2024-03-12 |
Family
ID=90122499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321763703.0U Active CN220572903U (en) | 2023-07-06 | 2023-07-06 | Water distribution and pretreatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220572903U (en) |
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2023
- 2023-07-06 CN CN202321763703.0U patent/CN220572903U/en active Active
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