CN211954944U - Water sample preprocessing device - Google Patents
Water sample preprocessing device Download PDFInfo
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- CN211954944U CN211954944U CN202020707330.5U CN202020707330U CN211954944U CN 211954944 U CN211954944 U CN 211954944U CN 202020707330 U CN202020707330 U CN 202020707330U CN 211954944 U CN211954944 U CN 211954944U
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- water
- pipe
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- ball valve
- manual ball
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 238000007781 pre-processing Methods 0.000 title claims abstract description 6
- 238000005070 sampling Methods 0.000 claims abstract description 61
- 238000005192 partition Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a water sample preprocessing device, main content is: the inlet tube install intake department at the sampling pump and the filter is installed on the inlet tube, the sampling pump delivery port passes through the pipeline and is connected with first three-way lower extreme, the shunt tubes is installed at first three-way left end and first manual ball valve and is installed on the shunt tubes, the filter screen is installed in the baffle mounting groove, first three-way upper end is connected and the manual ball valve of second is installed on the connecting pipe through connecting pipe and sampling cup bottom left side through-hole, the top at the sampling cup is installed to the apron, water quality monitor sampling pipe installs in apron right side mounting hole, second three-way right-hand member passes through the overflow pipe and is connected with sampling cup right side through-hole, second three-way upper end is connected and goes out water solenoid valve and install on the outlet pipe through outlet. The utility model discloses simple structure, convenient operation is reliable, and the preliminary treatment is effectual and with low costs, has realized the function of filter screen back flush simultaneously.
Description
Technical Field
The utility model belongs to the technical field of a water sample treatment, concretely relates to water sample preprocessing device.
Background
The stable and reliable water quality online monitoring pretreatment sampling system can effectively solve the problems of high failure rate, large maintenance amount and the like of the traditional pretreatment sampling system.
The existing water sample pretreatment device has the defects of complex structure, high cost, poor treatment effect, poor stability and reliability, and no effective treatment and filtration of substances such as silt, so that the operation of relevant equipment of a pretreatment sampling system is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough to above-mentioned prior art provides a water sample preprocessing device, its simple structure, and convenient operation is reliable, and pretreatment effect is good and with low costs, has realized the function of filter screen back flush simultaneously.
In order to realize the technical purpose, the utility model discloses the technical scheme who takes does:
a water sample pretreatment device, wherein: comprises a water inlet pipe, a filter, a shunt pipe, a first manual ball valve, a first tee joint, a second manual ball valve, a sampling cup, a water inlet cavity, a cover plate, a filter screen, a one-way air valve, an air inlet pipe, a water quality monitor sampling pipe, a partition plate, a water storage cavity, an overflow pipe, a water outlet electromagnetic valve, a second tee joint, a drain pipe, a connecting pipe and a sampling pump, wherein the water inlet pipe is arranged at the water inlet of the sampling pump, the filter is arranged on the water inlet pipe, the water outlet of the sampling pump is connected with the lower end of the first tee joint through a pipeline, the shunt pipe is arranged at the left end of the first tee joint, the first manual ball valve is arranged on the shunt pipe, the partition plate is arranged at the middle position in the sampling cup, the partition plate is divided into a left part and a right part, the left part of the, first tee bend upper end pass through the connecting pipe and be connected and the manual ball valve of second is installed on the connecting pipe with sampling cup bottom left side through-hole, the apron install the top at the sampling cup, the intake pipe install in apron left side mounting hole and one-way air valve installs in the intake pipe, water quality monitor sampling pipe install in apron right side mounting hole, the drain pipe install at second tee bend left end, second tee bend right-hand member pass through the overflow pipe and be connected with sampling cup right side through-hole, second tee bend upper end pass through the outlet pipe and be connected with sampling cup bottom right side through-hole and go out the water solenoid valve and install on the outlet pipe.
In order to optimize the technical scheme, the specific measures adopted further comprise:
and a sealing ring is arranged between the bottom surface of the cover plate and the top surface of the sampling cup.
The front side surface and the rear side surface of the inner wall of the sampling cup are provided with clamping grooves.
The cover plate is made of transparent materials.
The utility model discloses after the well water sample passes through the inlet tube and filters through the filter, adopt the filter can effectively protect the water sampling pump, be drawn to the first tee bend by the water sampling pump, first manual ball valve closes this moment, and the second is manual ball valve opens, and the water sample enters into the sampling cup left side water inlet chamber through the connecting pipe; the sampling water entering the water inlet cavity flows into the water storage cavity through the filter screen, the sampling water enters the sampling system through the sampling pipe of the water quality monitor, and when the water storage cavity is full, the sampling water can be discharged from the water discharge pipe through the overflow pipe and the second tee joint from the right through hole; when the filter screen needs to be cleaned, cleaning water enters the water storage cavity through the drain pipe through the second tee joint and the water outlet electromagnetic valve, the filter screen is reversely washed by clean water in the water storage cavity, the second manual ball valve and the first manual ball valve are both in an open state at the moment, and sewage after washing is discharged through the connecting pipe, the second manual ball valve, the first manual ball valve and the flow dividing pipe.
The utility model has the advantages of following several: simple structure, convenient and reliable operation, good pretreatment effect and low cost, and simultaneously realizes the function of backwashing the filter screen.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein the reference numerals are: the water quality monitoring device comprises a water inlet pipe 1, a filter 2, a shunt pipe 3, a first manual ball valve 4, a first tee joint 5, a second manual ball valve 6, a sampling cup 7, a water inlet cavity 8, a cover plate 9, a filter screen 10, a one-way air valve 11, an air inlet pipe 12, a water quality monitoring instrument sampling pipe 13, a partition plate 14, a water storage cavity 15, an overflow pipe 16, a water outlet pipe 17, a water outlet electromagnetic valve 18, a second tee joint 19, a water outlet pipe 20, a connecting pipe 21 and a water sampling pump 22.
Detailed Description
The following further description of the embodiments of the present invention is made with reference to the accompanying drawings:
a water sample pretreatment device, wherein: comprises a water inlet pipe 1, a filter 2, a shunt pipe 3, a first manual ball valve 4, a first tee joint 5, a second manual ball valve 6, a sampling cup 7, a water inlet cavity 8, a cover plate 9, a filter screen 10, a one-way air valve 11, an air inlet pipe 12, a water quality monitoring instrument sampling pipe 13, a partition plate 14, a water storage cavity 15, an overflow pipe 16, a water outlet pipe 17, a water outlet electromagnetic valve 18, a second tee joint 19, a drain pipe 20, a connecting pipe 21 and a water sampling pump 22, wherein the water inlet pipe 1 is arranged at the water inlet of the water sampling pump 22, the filter 2 is arranged on the water inlet pipe 1, the water outlet of the water sampling pump 22 is connected with the lower end of the first tee joint 5 through a pipeline, the shunt pipe 3 is arranged at the left end of the first tee joint 5, the first manual ball valve 4 is arranged on the shunt pipe 3, the partition plate 14 is arranged at the middle position in the sampling cup 7 and the partition plate 14 is divided into a left part and, filter screen 10 install in 14 mounting grooves of baffle, 5 upper ends of first tee bend pass through connecting pipe 21 and sample cup 7 bottom left side through-hole and the manual ball valve 6 of second is installed on connecting pipe 21, apron 9 install the top at sample cup 7, intake pipe 12 install in apron 9 left side mounting hole and one-way air valve 11 installs in intake pipe 12, water quality monitor sampling pipe 13 install in apron 9 right side mounting hole, drain pipe 20 install at 19 left ends of second tee bend, 19 right-hand members of second tee bend pass through overflow pipe 16 and sample cup 7 right side through-hole and be connected, 19 upper ends of second tee bend pass through outlet pipe 17 and sample cup 7 bottom right side through-hole and be connected and go out water solenoid valve 18 and install on outlet pipe 17.
In the embodiment, a sealing ring is arranged between the bottom surface of the cover plate 9 and the top surface of the sampling cup 7.
In the embodiment, the front side surface and the rear side surface of the inner wall of the sampling cup 7 are provided with clamping grooves.
In the embodiment, the cover plate 9 is made of a transparent material.
In the utility model, after the water sample is filtered by the filter 2 through the water inlet pipe 1, the water sampling pump 22 can be effectively protected by the filter 2, the water sampling pump 22 pumps the water sample into the first tee joint 5, at the moment, the first manual ball valve 4 is closed, the second manual ball valve 6 is opened, and the water sample enters the water inlet cavity 8 at the left side of the sampling cup 7 through the connecting pipe 21; the sampling water entering the water inlet cavity 8 flows into the water storage cavity 15 through the filter screen 10, the sampling water enters the sampling system through the sampling pipe 13 of the water quality monitor, and when the water storage cavity 15 is full, the sampling water can be discharged from the water discharge pipe 20 through the overflow pipe 16 and the second tee joint 19 from the right through hole; when the filter screen 10 needs to be cleaned, cleaning water enters the water storage cavity 15 through the drain pipe 20 via the second tee 19 and the water outlet solenoid valve 18, clean water in the water storage cavity 15 back washes the filter screen 10, at this time, the second manual ball valve 6 and the first manual ball valve 4 are both in an open state, and the washed sewage is discharged through the connecting pipe 21, the second manual ball valve 6, the first manual ball valve 4 and the shunt pipe 3.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.
Claims (4)
1. The utility model provides a water sample preprocessing device which characterized in that: comprises a water inlet pipe (1), a filter (2), a shunt pipe (3), a first manual ball valve (4), a first tee joint (5), a second manual ball valve (6), a sampling cup (7), a water inlet cavity (8), a cover plate (9), a filter screen (10), a one-way air valve (11), an air inlet pipe (12), a water quality monitor sampling pipe (13), a partition plate (14), a water storage cavity (15), an overflow pipe (16), a water outlet pipe (17), a water outlet electromagnetic valve (18), a second tee joint (19), a water outlet pipe (20), a connecting pipe (21) and a water sampling pump (22), wherein the water inlet pipe (1) is arranged at the water inlet of the water sampling pump (22), the filter (2) is arranged on the water inlet pipe (1), the water outlet of the water sampling pump (22) is connected with the lower end of the first tee joint (5) through a pipeline, the shunt pipe (3) is arranged at the left end of the first tee joint (5), and the first manual ball valve, the utility model discloses a sampling cup, including baffle (14), filter screen (10), first tee bend (5) upper end, air inlet pipe (12) install in apron (9) left side mounting hole and one-way water quality monitor sampling pipe (13) install in apron (9) right side mounting hole, drain pipe (20) install in second tee bend (19) left end, the right end of the second tee joint (19) is connected with a right side through hole of the sampling cup (7) through an overflow pipe (16), the upper end of the second tee joint (19) is connected with the right side through hole at the bottom of the sampling cup (7) through a water outlet pipe (17), and a water outlet electromagnetic valve (18) is installed on the water outlet pipe (17).
2. A water sample pretreatment device as claimed in claim 1, wherein: and a sealing ring is arranged between the bottom surface of the cover plate (9) and the top surface of the sampling cup (7).
3. A water sample pretreatment device as claimed in claim 1, wherein: the front side surface and the rear side surface of the inner wall of the sampling cup (7) are provided with clamping grooves.
4. A water sample pretreatment device as claimed in claim 1, wherein: the cover plate (9) is made of transparent materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020707330.5U CN211954944U (en) | 2020-04-30 | 2020-04-30 | Water sample preprocessing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020707330.5U CN211954944U (en) | 2020-04-30 | 2020-04-30 | Water sample preprocessing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211954944U true CN211954944U (en) | 2020-11-17 |
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ID=73163309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020707330.5U Active CN211954944U (en) | 2020-04-30 | 2020-04-30 | Water sample preprocessing device |
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| Country | Link |
|---|---|
| CN (1) | CN211954944U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113074991A (en) * | 2021-03-23 | 2021-07-06 | 义乌市水处理有限责任公司 | Automatic sampling water tank and using method thereof |
| CN113945428A (en) * | 2021-10-20 | 2022-01-18 | 上海海洋大学 | Intelligent ballast water sampling equipment |
-
2020
- 2020-04-30 CN CN202020707330.5U patent/CN211954944U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113074991A (en) * | 2021-03-23 | 2021-07-06 | 义乌市水处理有限责任公司 | Automatic sampling water tank and using method thereof |
| CN113945428A (en) * | 2021-10-20 | 2022-01-18 | 上海海洋大学 | Intelligent ballast water sampling equipment |
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