CN209214984U - A kind of sampling apparatus for water sample - Google Patents
A kind of sampling apparatus for water sample Download PDFInfo
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- CN209214984U CN209214984U CN201821940502.2U CN201821940502U CN209214984U CN 209214984 U CN209214984 U CN 209214984U CN 201821940502 U CN201821940502 U CN 201821940502U CN 209214984 U CN209214984 U CN 209214984U
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- filtration core
- tank
- water inlet
- inlet pipe
- pipe
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Abstract
The utility model relates to environmentally friendly sample devices, disclose a kind of sampling apparatus for water sample, including acquiring tank, it acquires tank and is equipped with water inlet pipe, cleaning pipe and outlet pipe, the intermediate position for acquiring tank is equipped with filtration core, cleaning pipe and outlet pipe are located at the same side of filtration core, and water inlet pipe is located at the other side of filtration core;In acquisition tank, the inner wall for acquiring tank is equipped with confinement block for filtration core sliding, and in the region between cleaning pipe and water inlet pipe, the sliding range of filtration core is no more than in the region between outlet pipe and water inlet pipe the sliding range of filtration core;Water sample enters in acquisition tank from water inlet pipe, and collected by outlet pipe after filtration core, the position of filtration core is far from water inlet pipe at this time;High pressure water or high pressure gas are passed through into cleaning pipe, the solid impurity for passing through filtration core is pressed into again, and solid impurity is taken out in the convenient side in filtration core, while filtration core is also pressed to water inlet pipe, cleans the inner wall of acquisition tank, reduces the cleaning difficulty of acquisition tank.
Description
Technical field
The utility model relates to environmentally friendly sample devices, more specifically, it relates to a kind of sampling apparatus for water sample.
Background technique
The water sample for needing to acquire polluted water body when monitoring water sample, is determined by analysis, to obtain the basic of water pollution
Data.It answers representative for the water sample of analysis, can reflect the chemical composition and feature of water body.The method of sampling, position, when
Between, number etc. be all to be determined according to water body feature and analysis purpose.Acquisition water sample needs use sampling apparatus.
Water quality sampling device in the prior art has water quality artificial sample device and two kinds of Water quality automatic sampling device.Wherein, water
The material of matter artificial sample device must composition on water sample do not influenced at raw, and be easy to wash, cannot have to previous sample and appoint
What is remained.
But existing water quality artificial sample device can wash away the residue of liquid, but can not wash away solid
Residue, so that often remaining solid residue in sampling apparatus.
Utility model content
Problem in view of the prior art, the utility model provides a kind of sampling apparatus for water sample, with sampling cartridge
Set the advantages of inside will not remain solid residue.
To achieve the above object, the utility model provides following technical solution:
A kind of sampling apparatus for water sample, including acquisition tank, the acquisition tank be fixedly connected with water inlet pipe, cleaning pipe with
And outlet pipe, the intermediate position of the acquisition tank are provided with filtration core, the cleaning pipe and the outlet pipe are located at the filtering
The same side of core, the water inlet pipe are located at the other side of the filtration core;
The filtration core sliding is connected in the acquisition tank, is removably connected on the inner wall of the acquisition tank for supporting
The filtration core is connect to limit the confinement block of the filtration core sliding range, the sliding range of the filtration core is in the cleaning pipe
In region between the water inlet pipe, the sliding range of the filtration core is no more than between the outlet pipe and the water inlet pipe
Region in.
Through the above technical solutions, water sample enters in acquisition tank from water inlet pipe, adopted after filtration core by outlet pipe
Collect, the solid impurity in water sample is retained by filtration core, and the position of filtration core is far from water inlet pipe at this time;After stopping sampling, Xiang Qingxi
High pressure water or high pressure gas are passed through in pipe, the solid impurity for passing through filtration core is pressed into filtration core close to the one of water inlet pipe again
Side, solid impurity is taken out in the convenient side in filtration core, while filtration core is also pressed to water inlet pipe, cleans the interior of acquisition tank
Wall reduces the cleaning difficulty of acquisition tank.
Further, sealing ring is fixedly connected on the periphery that the filtration core is contacted with the acquisition tank.
Through the above technical solutions, sealing ring can allow filtration core to scrape cleaner by the inner wall for acquiring tank.
Further, high-pressure pump or high-pressure water tank are communicated with by check valve in the cleaning pipe.
Through the above technical solutions, check valve can be avoided impurity as style enters high-pressure pump or high-pressure water tank
In.
Further, strainer valve is communicated on the outlet pipe.
Through the above technical solutions, strainer valve can again be filtered water sample, the solid impurity in water sample is reduced.
Further, the acquisition tank is removably connected with cleaning lid close to one end of the water inlet pipe.
Through the above technical solutions, disassembly, cleaning lid can facilitate the solid impurity taken out by under filtering.
Further, the filtration core is provided with multiple, and along the length direction arrangement of the acquisition tank, close to it is described into
The pore size filter of the filtration core of water pipe is greater than the pore size filter of the filtration core far from the water inlet pipe.
Through the above technical solutions, water sample can be filtered for multiple times in multiple filtration cores, filter effect is improved.
Further, spacing block is provided between the adjacent filtration core, the spacing block can not pass through the filtration core.
Through the above technical solutions, spacing block is avoided that adjacent head core is bonded, prevent the hole on filtration core by adjacent
Filtration core is blocked.
Compared with prior art, the utility model has the beneficial effects that water sample enters in acquisition tank from water inlet pipe, pass through
Collected by outlet pipe after filter core and strainer valve, the solid impurity in water sample is retained by filtration core and strainer valve, at this time mistake
The position of filter core is far from water inlet pipe;After stopping sampling, high-pressure pump or high-pressure water tank be passed through into cleaning pipe high pressure gas or
Person's high pressure water, the solid impurity for passing through filtration core is pressed into filtration core close to the side of water inlet pipe again, while pushing filtration core
And sealing ring shaves the inner wall of acquisition tank, then opens the convenient side in filtration core of cleaning lid and take out solid impurity, reduction is adopted
Collect the cleaning difficulty of tank, improves the cleaning effect of acquisition tank.
Detailed description of the invention
Fig. 1 is that the utility model embodiment acquires the vertical section schematic diagram of tank radially;
Fig. 2 is the structural schematic diagram of the multiple filtration cores of the utility model embodiment.
Appended drawing reference: 1, tank is acquired;2, water inlet pipe;3, strainer valve;4, outlet pipe;5, check valve;6, cleaning pipe;7, it filters
Core;8, sealing ring;9, cleaning lid;10, confinement block;11, spacing block.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment
A kind of sampling apparatus for water sample acquires the length side of tank 1 as shown in Figure 1, including columned acquisition tank 1
To setting in vertical.The lower end of acquisition tank 1 is welded with the water inlet pipe 2 extended horizontally outward, and the upper end of acquisition tank 1 passed through
Trap valve 3 is communicated with the outlet pipe 4 extended horizontally outward, and the upper end of acquisition tank 1 is communicated with cleaning pipe 6, check valve by check valve 5
5 are communicated with high-pressure pump, and perhaps high-pressure water tank high-pressure pump or high-pressure water tank by check valve 5 are passed through height into acquisition tank 1
It calms the anger body or high pressure water.
Fig. 1 in conjunction with Fig. 2 shown in, the intermediate position sliding of acquisition tank 1 is provided with multiple filtration cores 7, and filtration core 7 is in disk
Shape, and its periphery is adhesive with sealing ring 8 made of rubber, filtration core 7, sealing ring 8 and acquisition tank 1 are total to axial line.Sealing ring 8
Outer wall fitting acquisition tank 1 inner wall.When filtration core 7 slides in acquisition tank 1, sealing ring 8 can shave the interior of acquisition tank 1
Wall.Acquisition tank 1 is connected with cleaning lid 9 close to the threaded one end of water inlet pipe 2.
Cleaning pipe 6 and outlet pipe 4 are located at the same side of filtration core 7, and water inlet pipe 2 is located at the other side of filtration core 7.Acquire tank
Multiple confinement blocks 10 are threaded on 1 inner wall, confinement block 10 in 1 inner wall of acquisition tank direction acquisition tank 1 by extending, confinement block
10 are located at the two sides of filtration core 7 to abut the sliding range that filtration core 7 realizes limitation filtration core 7.The sliding range of filtration core 7 exists
In region between cleaning pipe 6 and water inlet pipe 2, the sliding range of filtration core 7 is no more than the area between outlet pipe 4 and water inlet pipe 2
In domain.
Filtration core 7 is the direction of axis line arrangement for acquiring tank 1 along the length direction of acquisition tank 1, close to the filtering of water inlet pipe 2
The pore size filter of core 7 is greater than the pore size filter of the filtration core 7 far from water inlet pipe 2.Spacing block is provided between adjacent head core 7
11, spacing block 11 can not pass through filtration core 7.
The course of work of sampling apparatus for water sample is as follows: closing high-pressure pump or high-pressure water tank, water sample is from water inlet
Pipe 2 enters in acquisition tank 1, the filtration core 7 once reduced by multiple pore size filters, and multiple gears of filtration core 7 are lower most of solid
Body impurity.Wherein, water sample will not enter cleaning pipe 6, meanwhile, spacing block 11 is avoided that adjacent head core 7 is bonded, and prevents filtration core
Hole on 7 is blocked by adjacent filtration core 7.Then water sample is collected after continuing through trap valve 3 by outlet pipe 4, in water sample
Solid impurity is retained by filtration core 7 and strainer valve 3.After stopping sampling, the position of filtration core 7 far from water inlet pipe 2, high-pressure pump or
Person's high-pressure water tank is passed through high pressure gas or high pressure water into cleaning pipe 6, and the solid impurity for passing through filtration core 7 was pressed into again
Filter core 7 pushes filtration core 7 and sealing ring 8 to shave the inner wall of acquisition tank 1 close to the side of water inlet pipe 2.Employee is openable
Lid 9 is cleaned, the convenient side in filtration core 7 takes out solid impurity, reduces the cleaning difficulty of acquisition tank 1, improves the clear of acquisition tank 1
Clean effect.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of sampling apparatus for water sample, including acquisition tank (1), which is characterized in that the acquisition tank (1) is fixedly connected with
The intermediate position of water inlet pipe (2), cleaning pipe (6) and outlet pipe (4), acquisition tank (1) is provided with filtration core (7), described
Cleaning pipe (6) and the outlet pipe (4) are located at the same side of the filtration core (7), and the water inlet pipe (2) is located at the filtration core
(7) the other side;
Filtration core (7) sliding is connected in the acquisition tank (1), is removably connected on the inner wall of acquisition tank (1)
The confinement block (10) of the filtration core (7) sliding range is limited for abutting the filtration core (7), the filtration core (7)
Range is slid in the region between the cleaning pipe (6) and the water inlet pipe (2), the sliding range of the filtration core (7) is not
More than in the region between the outlet pipe (4) and the water inlet pipe (2).
2. the sampling apparatus according to claim 1 for water sample, which is characterized in that the filtration core (7) is adopted with described
Sealing ring (8) are fixedly connected on the periphery of collection tank (1) contact.
3. the sampling apparatus according to claim 1 for water sample, which is characterized in that pass through list on the cleaning pipe (6)
High-pressure pump or high-pressure water tank are communicated with to valve (5).
4. the sampling apparatus according to claim 1 for water sample, which is characterized in that be communicated on the outlet pipe (4)
Strainer valve (3).
5. the sampling apparatus according to claim 1 for water sample, which is characterized in that the acquisition tank (1) is close to described
One end of water inlet pipe (2) is removably connected with cleaning lid (9).
6. the sampling apparatus according to claim 1 for water sample, which is characterized in that the filtration core (7) is provided with more
It is a, and along the length direction arrangement of acquisition tank (1), close to the pore size filter of the filtration core (7) of the water inlet pipe (2)
Greater than the pore size filter of the filtration core (7) far from the water inlet pipe (2).
7. the sampling apparatus according to claim 6 for water sample, which is characterized in that between the adjacent filtration core (7)
It is provided with spacing block (11), the spacing block (11) can not pass through the filtration core (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821940502.2U CN209214984U (en) | 2018-11-22 | 2018-11-22 | A kind of sampling apparatus for water sample |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821940502.2U CN209214984U (en) | 2018-11-22 | 2018-11-22 | A kind of sampling apparatus for water sample |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209214984U true CN209214984U (en) | 2019-08-06 |
Family
ID=67460972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821940502.2U Active CN209214984U (en) | 2018-11-22 | 2018-11-22 | A kind of sampling apparatus for water sample |
Country Status (1)
Country | Link |
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CN (1) | CN209214984U (en) |
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2018
- 2018-11-22 CN CN201821940502.2U patent/CN209214984U/en active Active
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CP03 | Change of name, title or address |
Address after: Room 6-122, 2nd floor, 2351 Changjiang West Road, Baoshan District, Shanghai, 2001 Patentee after: Shanghai AI Sheng environmental protection Polytron Technologies Inc Address before: Room 2, Room 420, Building 32, Hangxing South Road, Hangtou Town, Pudong New Area, Shanghai Patentee before: SHANGHAI ASAINT ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |