CN207556919U - A kind of anti-pollution leakage-preventing fluid sampling device - Google Patents
A kind of anti-pollution leakage-preventing fluid sampling device Download PDFInfo
- Publication number
- CN207556919U CN207556919U CN201820151507.0U CN201820151507U CN207556919U CN 207556919 U CN207556919 U CN 207556919U CN 201820151507 U CN201820151507 U CN 201820151507U CN 207556919 U CN207556919 U CN 207556919U
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- Prior art keywords
- diaphragm pump
- electric
- valve
- sampling bottle
- preventing fluid
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Abstract
The utility model discloses a kind of anti-pollution leakage-preventing fluid sampling device, including, sampling bottle, probe tube, the probe tube is extend into through sample line in the sampling bottle；Ball float level controller, the ball float level controller are swum on the sampling bottle liquid level, and corresponding high liquid level contact is provided with above the ball float level controller；Electric diaphragm pump is respectively arranged with diaphragm pump steam inlet and diaphragm pump gas outlet on the electric diaphragm pump, air inlet electromagnetic valve is provided on the diaphragm pump steam inlet, outlet solenoid valve is provided on the diaphragm pump gas outlet；Electric T-shaped valve, first interface of the electric T-shaped valve is connected by gas-guide tube with the sampling bottle, second interface of the electric T-shaped valve is connected with the air inlet electromagnetic valve, the third interface of the electric T-shaped valve is connected with the outlet solenoid valve, the utility model generates sampling below atmospheric pressure by electric diaphragm pump, positive pressure empties pipeline residual sample, has thoroughly completely cut off the pollution of sample.
Description
Technical field
The utility model is related to a kind of fluid sampling devices, are filled more particularly to a kind of anti-pollution leakage-preventing liquid sampling
It puts, belongs to industrial chemicals detection field.
Background technology
Each oil plant or chemical plant because producing need that fluid chemical raw material will be used, and laboratory must be carried out into Cargo Inspection
It tests, needs that a certain amount of sample is taken to be analyzed and detected.At present laboratory be all by glass pipet hand sample, this
Method not only heavy workload, it has not been convenient to, but also there are security risks.When especially sample is more, sampling demand is bigger, behaviour
Liquid must be taken repeatedly by making personnel, cause sampling efficiency low.Moreover, chemical raw material reagent is easily led to due to misoperation
It is unrestrained, it damages to operating personnel or environment.
Liquid sampling system, especially hazardous material (fluids), reaction kettle material sampling system, the difficult point of these sampling systems are concentrated
In terms of anti-material leakage, anti-sample pollution；Some existing sampler structures are too simple and crude, and sampling is easily remained by probe tube
The problems such as material is easily revealed, device is unreliable in material pollution, sample bottle.
Utility model content
The purpose of this utility model is in view of the deficienciess of the prior art, providing a kind of anti-pollution leakage-preventing liquid sampling
Device, high degree of automation, system obturation effect is good, samples pollution-free, No leakage.
To achieve the above object, the utility model provides a kind of anti-pollution leakage-preventing fluid sampling device, including sampling
Bottle, the sampling bottle are glass bomb, and probe tube, the probe tube extend into through sample line in the sampling bottle；Floating ball
Fluid level controller, the ball float level controller are swum on the sampling bottle liquid level, are set above the ball float level controller
It is equipped with corresponding high liquid level contact；Electric diaphragm pump is respectively arranged with diaphragm pump steam inlet and diaphragm on the electric diaphragm pump
Gas port is pumped out, air inlet electromagnetic valve is provided on the diaphragm pump steam inlet, outlet electromagnetism is provided on the diaphragm pump gas outlet
Valve；Electric T-shaped valve, first interface of the electric T-shaped valve are connected by gas-guide tube with the sampling bottle, and described electronic three
Second interface of port valve is connected with the air inlet electromagnetic valve, the third interface of the electric T-shaped valve and the outlet electromagnetism
Valve is connected.
In a kind of anti-pollution leakage-preventing fluid sampling device as described above, wherein, the bottleneck of the sampling bottle is provided with
Sealing mechanism, the sealing mechanism are helicitic texture.
In a kind of anti-pollution leakage-preventing fluid sampling device as described above, wherein, the ball float level controller passes through
Polytetrafluoroethylene material, which is made, to be swum in the sampling bottle on the liquid level of liquid.
In a kind of anti-pollution leakage-preventing fluid sampling device as described above, wherein, the electric T-shaped valve and the electricity
Dynamic diaphragm pump, high liquid level contact, air inlet electromagnetic valve and the setting of outlet electromagnetic valve linking, wherein, the gas-guide tube with it is described every
It is sampling process when membrane pump air inlet is connected, is cleaning process when the gas-guide tube is connected with the diaphragm pump gas outlet.
In a kind of anti-pollution leakage-preventing fluid sampling device as described above, wherein, the air inlet electromagnetic valve, the outlet
Solenoid valve and the electric T-shaped valve are internally piloted valve.
In a kind of anti-pollution leakage-preventing fluid sampling device as described above, wherein, it is set on the bottleneck of the sampling bottle
There is the sealing-plug made of polytetrafluoroethylene material, the sealing outer surface is provided with and the corresponding spiral shell of the sealing mechanism
Rotating sealing mechanism.
In a kind of anti-pollution leakage-preventing fluid sampling device as described above, wherein, receiving is provided on the sealing-plug
The sealing hole that the sample line and gas-guide tube are inserted into.
The beneficial effects of the utility model are：This anti-pollution leakage-preventing fluid sampling device is simple in structure, easy for installation,
Sampling below atmospheric pressure is generated by electric diaphragm pump, positive pressure emptying pipeline residual sample has thoroughly completely cut off the pollution of sample, system of systems
The good sampling process of obturation effect is without leakage, while automation control simplifies operation.
Description of the drawings
Fig. 1 is a kind of structure diagram for anti-pollution leakage-preventing fluid sampling device that the utility model embodiment provides.
The label of each component of attached drawing is as follows：
Sampling bottle 10；Sealing mechanism 11；Sealing-plug 12；
Probe tube 20；Sample line 21；
Ball float level controller 30；High liquid level contact 31；
Electric diaphragm pump 40；Diaphragm pump steam inlet 41；Diaphragm pump gas outlet 42；Air inlet electromagnetic valve 43；Outlet solenoid valve 44；
Electric T-shaped valve 50；Gas-guide tube 51.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
The technical solution of the utility model embodiment is clearly and completely described in the attached drawing of type embodiment.Obviously, it is described
Embodiment is the part of the embodiment of the utility model, instead of all the embodiments.Based on described the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained, shall fall within the protection scope of the present invention.
The utility model provides a fluid sampling device, can avoid pollution same in sampling process by this device
When can also prevent liquid leakage, high degree of automation, system obturation effect is good.
Referring to Fig. 1, a kind of anti-pollution leakage-preventing fluid sampling device, including sampling bottle 10, probe tube 20, floating ball liquid
Level controller 30, electric diaphragm pump 40 and electric T-shaped valve 50.
Specifically, the sampling bottle 10 is glass bomb, and the probe tube 20 extend into described take through sample line 21
In sample bottle 10, the ball float level controller 30 is swum on 10 liquid level of sampling bottle, on the ball float level controller 30
Side is provided with corresponding high liquid level contact 31, and the electric diaphragm pump 40 is using air inlet, outlet dual-purpose pump, the electric diaphragm pump
Diaphragm pump steam inlet 41 and diaphragm pump gas outlet 42 are respectively arranged on 40, is provided on the diaphragm pump steam inlet 41 into pneumoelectric
For controlling whether the electric diaphragm pump 40 needs air inlet, pneumoelectric is provided with out on the diaphragm pump gas outlet 42 for magnet valve 43
Magnet valve 44, for controlling whether the electric diaphragm pump 40 needs outlet, first interface of the electric T-shaped valve 50 passes through
Gas-guide tube 51 is connected with the sampling bottle 10, second interface of the electric T-shaped valve 50 and 43 phase of air inlet electromagnetic valve
Even, the third interface of the electric T-shaped valve 50 is connected with the outlet solenoid valve 44.
One embodiment according to the present utility model, the bottleneck of the sampling bottle 10 is provided with sealing mechanism 11, described close
Sealing mechanism 11 is helicitic texture, and sealing-plug 12 made of polytetrafluoroethylene material are provided on the bottleneck of the sampling bottle 10,
12 outer surface of sealing-plug be provided with the 11 corresponding screw seal mechanism of sealing mechanism, on the sealing-plug 12
It is provided with the sealing hole for accommodating the sample line 21 and the insertion of gas-guide tube 51 so that the sealing-plug 12 is described after beyond the Great Wall to be taken
Sample bottle 10 is in the state being fully sealed.
In this implementation, the ball float level controller 30 is made up of polytetrafluoroethylene material swims in the sampling bottle 10
On the liquid level of middle liquid, the ball float level controller 30 is with the rising of the liquid levels in the sampling bottle 10 and towards institute
High liquid level contact 31 is stated to float.
In the present embodiment, the electric T-shaped valve 50 and the electric diaphragm pump 40, high liquid level contact 31, air inlet electromagnetic valve
43 and outlet solenoid valve 44 linkage setting, wherein, when the gas-guide tube 51 is connected with the diaphragm pump steam inlet 41 be take
The probe tube 20 is inserted into reaction kettle material by sample process, is entered in the sampling bottle 10 through the sample line 21,
It is cleaning process when the gas-guide tube 51 is connected with the diaphragm pump gas outlet 42, it will be in the gas-guide tube 51 by air
Residual night emptying.
Further, the air inlet electromagnetic valve 43, the outlet solenoid valve 44 and the electric T-shaped valve 50 are certainly
Control valve.
Due to using the technology described above, the technique effect reached is the utility model：It is described when starting sampling
Probe tube 20 is put into reaction kettle material, wherein, the reaction kettle material can be fluid chemical raw material, press described electronic
Sampling switch on diaphragm pump 40, the electric diaphragm pump 40 are started to work, while the electric T-shaped valve 50 that links connects institute
Gas-guide tube 51 and the diaphragm pump steam inlet 41 are stated, the air inlet electromagnetism 43 is closed and opens simultaneously the outlet solenoid valve 44, institute
The exhaust stated in sampling bottle 10 shows negative pressure, when pressure reduction to a certain degree when, reaction kettle material can be by the probe tube 20, so
Enter in the sampling bottle 10 by the sample line 21, when material liquid level rising in the sampling bottle 10 ought be to a certain degree
When, the ball float level controller 30 rises therewith, until 30 upper end of ball float level controller touches the high liquid level
Contact 31, at this time output signal automatically control the electric T-shaped valve 50 and connect 51 gas-guide tube and the diaphragm pump gas outlet
42, it is then shut off the outlet solenoid valve 44 and opens the air inlet electromagnetic valve 43, sampling is closed after holding time 1-3 minutes and is opened
It closes, the electric diaphragm pump 40 stops sampling at this time, the sample bottle 10 is removed sealing sample presentation, by the sealing-plug 12 more
Change sky sample bottle.
To sum up, by the above embodiments, anti-pollution leakage-preventing fluid sampling device is simple in structure, easy for installation,
Sampling below atmospheric pressure is generated by electric diaphragm pump, positive pressure emptying pipeline residual sample has thoroughly completely cut off the pollution of sample, system of systems
The good sampling process of obturation effect is without leakage, while automation control simplifies operation.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of anti-pollution leakage-preventing fluid sampling device, it is characterised in that：Including,
Sampling bottle (10), the sampling bottle (10) are glass bomb,
Probe tube (20), the probe tube (20) are extend into through sample line (21) in the sampling bottle (10)；
Ball float level controller (30), the ball float level controller (30) is swum on the sampling bottle (10) liquid level, described
Corresponding high liquid level contact (31) is provided with above ball float level controller (30)；
Electric diaphragm pump (40) is respectively arranged with diaphragm pump steam inlet (41) and diaphragm pump outlet on the electric diaphragm pump (40)
Mouthful (42) are provided with air inlet electromagnetic valve (43) on the diaphragm pump steam inlet (41), are set on the diaphragm pump gas outlet (42)
There is outlet solenoid valve (44)；
Electric T-shaped valve (50), first interface of the electric T-shaped valve (50) pass through gas-guide tube (51) and the sampling bottle
(10) it is connected, second interface of the electric T-shaped valve (50) is connected with the air inlet electromagnetic valve (43), the electric three passes
The third interface of valve (50) is connected with the outlet solenoid valve (44).
2. the anti-pollution leakage-preventing fluid sampling device of one kind according to claim 1, it is characterised in that：The sampling bottle
(10) bottleneck is provided with sealing mechanism (11), and the sealing mechanism (11) is helicitic texture.
3. the anti-pollution leakage-preventing fluid sampling device of one kind according to claim 1, it is characterised in that：The Floating Ball Liquid Level
Controller (30) is made up of polytetrafluoroethylene material to be swum in the sampling bottle (10) on the liquid level of liquid.
4. the anti-pollution leakage-preventing fluid sampling device of one kind according to claim 1, it is characterised in that：The electric three passes
Valve (50) joins with the electric diaphragm pump (40), high liquid level contact (31), air inlet electromagnetic valve (43) and outlet solenoid valve (44)
Dynamic setting, wherein, it is sampling process when the gas-guide tube (51) is connected with the diaphragm pump steam inlet (41), the gas-guide tube
(51) it is cleaning process when being connected with the diaphragm pump gas outlet (42).
5. the anti-pollution leakage-preventing fluid sampling device of one kind according to claim 1, it is characterised in that：The air inlet electromagnetism
Valve (43), the outlet solenoid valve (44) and the electric T-shaped valve (50) are internally piloted valve.
6. the anti-pollution leakage-preventing fluid sampling device of one kind according to claim 2, it is characterised in that：The sampling bottle
(10) sealing-plug made of polytetrafluoroethylene material (12) is provided on bottleneck, sealing-plug (12) outer surface is provided with
With the corresponding screw seal mechanism of the sealing mechanism (11).
7. the anti-pollution leakage-preventing fluid sampling device of one kind according to claim 6, it is characterised in that：The sealing-plug
(12) sealing hole for accommodating the sample line (21) and gas-guide tube (51) insertion is provided on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151507.0U CN207556919U (en) | 2018-01-30 | 2018-01-30 | A kind of anti-pollution leakage-preventing fluid sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151507.0U CN207556919U (en) | 2018-01-30 | 2018-01-30 | A kind of anti-pollution leakage-preventing fluid sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207556919U true CN207556919U (en) | 2018-06-29 |
Family
ID=62660861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820151507.0U Expired - Fee Related CN207556919U (en) | 2018-01-30 | 2018-01-30 | A kind of anti-pollution leakage-preventing fluid sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207556919U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107257A (en) * | 2018-09-13 | 2019-01-01 | 贵州师范大学 | A kind of small-sized water sample acquisition filter device suitable for river and lake |
| CN109946118A (en) * | 2019-03-22 | 2019-06-28 | 夸克能源工程实验室(深圳)有限公司 | A kind of Portable oil-gas water-sampling device |
| CN111624038A (en) * | 2020-05-28 | 2020-09-04 | 河海大学 | Sample collection and water quality monitoring integrated device |
| CN113109085A (en) * | 2021-03-22 | 2021-07-13 | 中船重工（邯郸）派瑞特种气体有限公司 | Sampling system and method for hazardous liquid negative pressure pipeline |
-
2018
- 2018-01-30 CN CN201820151507.0U patent/CN207556919U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107257A (en) * | 2018-09-13 | 2019-01-01 | 贵州师范大学 | A kind of small-sized water sample acquisition filter device suitable for river and lake |
| CN109946118A (en) * | 2019-03-22 | 2019-06-28 | 夸克能源工程实验室(深圳)有限公司 | A kind of Portable oil-gas water-sampling device |
| CN109946118B (en) * | 2019-03-22 | 2023-11-10 | 夸克能源工程实验室(深圳)有限公司 | Portable oil-gas-water sampling device |
| CN111624038A (en) * | 2020-05-28 | 2020-09-04 | 河海大学 | Sample collection and water quality monitoring integrated device |
| CN113109085A (en) * | 2021-03-22 | 2021-07-13 | 中船重工（邯郸）派瑞特种气体有限公司 | Sampling system and method for hazardous liquid negative pressure pipeline |
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| 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: 20180629 Termination date: 20220130 |