CN208260287U - Combined type water body positive-pressure filter unit - Google Patents
Combined type water body positive-pressure filter unit Download PDFInfo
- Publication number
- CN208260287U CN208260287U CN201820574313.1U CN201820574313U CN208260287U CN 208260287 U CN208260287 U CN 208260287U CN 201820574313 U CN201820574313 U CN 201820574313U CN 208260287 U CN208260287 U CN 208260287U
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- CN
- China
- Prior art keywords
- combined type
- type water
- filter unit
- water body
- pressure filter
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of combined type water body positive-pressure filter units, belong to water sample experimental analysis sampler.It is intended to provide that a kind of filter efficiency is high, strained volume is adjustable, and easily removable and washable, portable water filter device.It includes filtering tank;The filtering tank is by by bolt, sequentially connected tank body (11), upper gasket (4), filter membrane disk (7), lower seal pad (9), pedestal (5) are constituted from top to bottom, liquid inlet port at the top of tank body (11) is connected to by pipe fitting (12) and gas-guide tube (13) with gas cylinder (1), and the drain pipe (8) being connected to the filtering tank is fixed with below pedestal (5).The advantages that the utility model has structure simple, and disassembly assembles, is easy to clean, easy to carry;It is that a kind of filter efficiency is high, the adjustable water filter device of strained volume.
Description
Technical field
The utility model relates to a kind of water filter device more particularly to a kind of combined type water body positive-pressure filter units;Belong to
In water sample experimental analysis sampler.
Background technique
It is well known that suspended particulate state object mainly includes suspension bed sediment, animals and plants clast, plankton in water environment
Deng.Suspended Particles in Water has recorded the important informations such as physics in water environment, chemistry and biology, the content of suspended particulate substance, object
The information such as matter composition, isotopic ratio are the important parameter in its source of research, Transport And Transformation process, while being also each in water environment
The important carrier of pollutant and there are media;The relevant nature of Suspended Particles in Water is studied to all kinds of dirts in explanation water environment
The Transport And Transformation process and returning for contaminating object, which becomes etc., to be of great significance.
Currently, generally acquiring Suspended Particles in Water sample using filter device;Usually there are two types of modes.The first is
A certain amount of water sample is acquired, by container traffic to laboratory, then filtering obtains the suspended particulate substance in water body.In order to guarantee
The properties such as biology, physics, the chemistry of sample do not change during transportation, need to take certain store method;Not only take
When it is laborious, and properties of samples needs resampling if changing, and seriously affects the smooth development of research work.Second
It is using filter spot sampling, the suspended particulate substance that will acquire takes back lab analysis.This method is simple and easy, and sample also holds
It is easy to maintain.But since field condition condition is simple and crude, it is limited that common filter once filters volume of water sample, if required sample size
Greatly, then it needs to take considerable time at the scene;In addition, the filter is overall structure, not easily removable and washable, easily causes and handed between sample
Fork pollution.It would therefore be highly desirable to a kind of strained volume is big, filter efficiency is high, Novel filtration dress easily removable and washable, convenient for field sampling operation
It sets.
Summary of the invention
In view of the above defects of the prior art, the utility model is intended to provide that a kind of filter efficiency is high, filtering is held
Product is adjustable, and easily removable and washable, portable combined type water body positive-pressure filter unit.
To achieve the goals above, the utility model uses following technical scheme: it includes filtering tank;The filtering tank by
By bolt, sequentially connected tank body, upper gasket, filter membrane disk, lower seal pad, pedestal are constituted from top to bottom, are located at top of the tank
Liquid inlet port be connected to by pipe fitting and gas-guide tube with gas cylinder, the drain being connected to the filtering tank is fixed with below pedestal
Pipe.
Dilatation circle is clamped between tank body and upper gasket, the top surface of the dilatation circle is inlaid with sealing ring;The lower section of pedestal
There is the bracket being connected through a screw thread;Gas cylinder is fixed in gas cylinder carriage;Control valve is mounted on drain pipe and gas-guide tube.
Compared with the prior art, the utility model by adopting the above-described technical solution, there is an advantage in that:
1, filtering tank uses dismountable fabricated structure, therefore easy to carry, is very suitable to field condition sampling behaviour
Make.
2, due to increasing the dilatation circle opened and unloaded, can change as desired by dilatation circle quantity is increased or decreased
Become the volume of screen pipe tank.
3, the fabricated structure unloaded is opened due to using, cleaned more convenient, thorough;Traditional mistake can effectively be overcome
It is all complicated to filter apparatus structure, it is difficult to the defect thoroughly cleaned.
4, due to increasing the gas cylinder being connected to filtering tank, it can not only guarantee that filtering is more thorough, and can also
Improve filter efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
In figure: gas cylinder 1, gas cylinder carriage 2, dilatation circle 3, upper gasket 4, pedestal 5, bracket 6, filter membrane disk 7, drain pipe 8, under it is close
Packing 9, sealing ring 10, tank body 11, pipe fitting 12, gas-guide tube 13, control valve 14.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing.
Filtering tank is by passing through bolt (not indicating in figure) sequentially connected tank body 11, upper close from top to bottom as shown in Figure 1:
Packing 4, filter membrane disk 7, lower seal pad 9, pedestal 5 are constituted, and liquid inlet port (not indicating in figure), the liquid inlet port are arranged at the top of tank body 11
It is connected to by pipe fitting 12, gas-guide tube 13 with gas cylinder 1, the lower section of pedestal 5 is fixed with the drain pipe 8 being connected to the filtering tank.
For the ease of increasing the volume of filtering tank, have between tank body 11 and upper gasket 4 through bolt clamping at least
One section of dilatation circle 3, the top surface of the dilatation circle are inlaid with sealing ring 10.
For the ease of storing, carrying, there is the bracket 6 being connected through a screw thread in the lower section of pedestal 5.
It is placed to guarantee that gas cylinder 1 is firm, which is placed in gas cylinder carriage 2.
For the ease of controlling filtering traffic, control valve 14 is mounted on drain pipe 8 and gas-guide tube 13.
In use, water body is entered and left in filtering tank from the liquid inlet port, then by pipe fitting 12 and gas-guide tube 13 to
The gases such as nitrogen or helium are injected in the filtering tank, open the control valve 12 on drain pipe 8;Water sample all filters in tank to be filtered
After again to the filling water sample of tank body 11, continue to filter, until obtaining enough particulate matters on filter membrane;Successively unload lower pipe connection
12, bolt removes tank body 11, is carefully removed filter membrane (not shown) from filter membrane disk 7 with tweezers.
When needing to filter lower a water sample, only need to ultrapure water or diluted acid to 11 inner wall of tank body, filter membrane disk 7, pedestal 5,
The component that upper gasket 4, lower seal pad 9 etc. are likely to be exposed water sample is rinsed, and can start to filter lower a water sample.
Claims (5)
1. a kind of combined type water body positive-pressure filter unit;Including filtering tank;It is characterized by: the filtering tank is by passing through bolt certainly
Sequentially connected tank body (11), upper gasket (4), filter membrane disk (7), lower seal pad (9), pedestal (5) are constituted under above, are located at tank
Liquid inlet port at the top of body (11) is connected to by pipe fitting (12) and gas-guide tube (13) with gas cylinder (1), and pedestal is fixed with below (5)
The drain pipe (8) being connected to the filtering tank.
2. combined type water body positive-pressure filter unit according to claim 1, it is characterised in that: tank body (11) and upper gasket
(4) it is clamped between dilatation circle (3), the top surface of the dilatation circle is inlaid with sealing ring (10).
3. combined type water body positive-pressure filter unit according to claim 1, it is characterised in that: have below pedestal (5) logical
Cross the bracket (6) being threadedly coupled.
4. combined type water body positive-pressure filter unit according to claim 1, it is characterised in that: gas cylinder (1) is fixed on gas cylinder
In frame (2).
5. combined type water body positive-pressure filter unit described according to claim 1~any one of 4, it is characterised in that: drain
Control valve (14) are mounted on pipe (8) and gas-guide tube (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820574313.1U CN208260287U (en) | 2018-04-23 | 2018-04-23 | Combined type water body positive-pressure filter unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820574313.1U CN208260287U (en) | 2018-04-23 | 2018-04-23 | Combined type water body positive-pressure filter unit |
Publications (1)
Publication Number | Publication Date |
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CN208260287U true CN208260287U (en) | 2018-12-21 |
Family
ID=64679420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820574313.1U Expired - Fee Related CN208260287U (en) | 2018-04-23 | 2018-04-23 | Combined type water body positive-pressure filter unit |
Country Status (1)
Country | Link |
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CN (1) | CN208260287U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109821286A (en) * | 2019-02-27 | 2019-05-31 | 黄山天马新材料科技有限公司 | A kind of silane coupling agent filtering proportioning device |
CN112957790A (en) * | 2021-03-22 | 2021-06-15 | 四川省分析测试服务中心 | High-pressure filtering device |
CN112999743A (en) * | 2021-03-22 | 2021-06-22 | 四川省分析测试服务中心 | High-pressure filter valve |
-
2018
- 2018-04-23 CN CN201820574313.1U patent/CN208260287U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109821286A (en) * | 2019-02-27 | 2019-05-31 | 黄山天马新材料科技有限公司 | A kind of silane coupling agent filtering proportioning device |
CN112957790A (en) * | 2021-03-22 | 2021-06-15 | 四川省分析测试服务中心 | High-pressure filtering device |
CN112999743A (en) * | 2021-03-22 | 2021-06-22 | 四川省分析测试服务中心 | High-pressure filter valve |
CN112999743B (en) * | 2021-03-22 | 2022-08-23 | 四川省分析测试服务中心 | High-pressure filter valve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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: 20181221 |