CN208333962U - Safety and environmental protection sampler - Google Patents
Safety and environmental protection sampler Download PDFInfo
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- CN208333962U CN208333962U CN201820648444.XU CN201820648444U CN208333962U CN 208333962 U CN208333962 U CN 208333962U CN 201820648444 U CN201820648444 U CN 201820648444U CN 208333962 U CN208333962 U CN 208333962U
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- safety
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Abstract
The utility model is a kind of safety and environmental protection sampler, and the safety and environmental protection sampler includes piston cylinder, and piston is slidably equipped in piston cylinder, and piston side is connected with handle by piston rod；One end positioned at the piston cylinder of the piston other side is respectively equipped with fluid inlet and fluid outlet；The fluid inlet is equipped with the first check valve to one-way conduction inside piston cylinder, and the fluid outlet is equipped with the second one-way valve to one-way conduction outside piston cylinder；The pipe fitting that can connect two kinds of tube bodies is fixed on the fluid inlet.The safety and environmental protection sampler of the utility model can be sampled plugging agent in open machine on polymer maturation tank, and on-line period can also be carried out on the pipeline with pressure；The safety and environmental protection sampler structure is simple, safe operation, conveniently, time saving and energy saving, can be avoided and causes health hazard to worker due to body contact toxic chemical medicament.
Description
Technical field
The utility model is a kind of sampler used in field of oil field oil extraction, more particularly to a kind of stifled for profile control
During water, transfer drive, polymer flooding site operation in machine on polymer maturation tank plugging agent safety and environmental protection sampler.
Background technique
Polymer is very widely used in tertiary oil recovery technology at home and abroad, wherein in profile control and water plugging, transfer drive, polymer flooding
During site operation, the quality of polymer powder curing effect plays a crucial role plugging agent performance, therefore, existing
Field is particularly important the inspection by sampling detection work of machine on polymer maturation tank plugging agent.Existing sampling method generallys use spoon
Or there is very big drawback in the tools direct sample such as mineral water bottle, this conventional method, since solution is in high score after plugging agent curing
It is extremely difficult in sub- viscoelastic fluid, spoon or mineral water bottle sampling process, it is time-consuming and laborious, and also plugging agent component contains formaldehyde
Or the infectious agents such as methenamine, usually without any safeguard procedures in worker's sampling process, directly contact skin is to worker's body
It damages；More seriously, sometimes due to curing jar liquid surface is lower, worker even occurs in sampling process of bending
The case where tumbling or falling into curing tank.
The present inventor based on years of experience and practice in relevant industries, proposes a kind of safety and environmental protection sampler as a result,
To overcome the deficiencies of existing technologies.
Utility model content
The purpose of this utility model is to provide a kind of safety and environmental protection sampler, the safety and environmental protection sampler structure is simple,
Safe operation, conveniently, it is time saving and energy saving, it can be avoided and health hazard is caused to worker due to body contact toxic chemical medicament.
The another object of the utility model is to provide a kind of safety and environmental protection sampler, can cure in open polymer
Plugging agent is sampled in tank, on-line period can also be carried out on the pipeline with pressure.
The purpose of this utility model is achieved in that a kind of safety and environmental protection sampler, the safety and environmental protection sampler packet
Piston cylinder has been included, piston is slidably equipped in piston cylinder, piston side is connected with handle by piston rod；Work positioned at the piston other side
One end of plug tube is respectively equipped with fluid inlet and fluid outlet；The fluid inlet is equipped with to one-way conduction inside piston cylinder
First check valve, the fluid outlet are equipped with the second one-way valve to one-way conduction outside piston cylinder；On the fluid inlet
It is fixed with the pipe fitting that can connect two kinds of tube bodies.
In a better embodiment of the utility model, the pipe fitting includes suitable from fluid inlet to piston cylinder outside
Sequence extended the first pipeline section and the second pipeline section, the diameter of the first pipeline section are greater than the diameter of the second pipeline section；Outside first pipeline section
Wall is equipped with screw thread.
In a better embodiment of the utility model, second pipeline section is the first outwardly tapered taper；Second
The outer wall of pipeline section is equipped with multi-turn and locks tooth.
In a better embodiment of the utility model, the bottom of piston cylinder one end is arranged in the fluid inlet；Institute
State the side wall that piston cylinder one end is arranged in fluid outlet.
In a better embodiment of the utility model, the bottom of piston cylinder one end be in fluid inlet it is tapered second
Taper, first check valve are constituted by the spherical travelling spool at the top of fluid inlet is arranged in.
In a better embodiment of the utility model, the second one-way valve includes being arranged on the outside of fluid outlet
Second one-way valve valve body, one end in second one-way valve valve body close to fluid outlet position are arranged second one-way valve spool, and second
The other end of check valve valve body is liquid outlet, is additionally provided in second one-way valve valve body and blocks stream for supporting second one-way valve spool
The spring of body outlet.
From the above mentioned, the safety and environmental protection sampler of the utility model can be exchanged stifled in open machine on polymer maturation tank
Agent is sampled, and on-line period can also be carried out on the pipeline with pressure；The safety and environmental protection sampler structure is simple, operates
Conveniently, safely, time saving and energy saving, it can be avoided and health hazard is caused to worker due to body contact toxic chemical medicament.
Detailed description of the invention
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.Wherein:
Fig. 1: for the structural schematic diagram of the utility model safety and environmental protection sampler.
Fig. 2: for the structural schematic diagram of pipe fitting in Fig. 1.
Drawing reference numeral:
100, safety and environmental protection sampler；
1, piston cylinder；
2, piston；
3, piston rod；
4, handle；
5, fluid inlet；
6, fluid outlet；
7, the first check valve；
71, spherical travelling spool；
8, second one-way valve；
81, second one-way valve valve body；
82, second one-way valve spool；
83, liquid outlet；
84, spring；
9, pipe fitting；
91, the first pipeline section；
911, screw thread；
92, the second pipeline section.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In addition to non-individual defines the direction pointed out, the upper and lower equal directions being referred to herein are with the utility model
Shown in subject to upper and lower equal directions in Fig. 1, illustrate in this together.
As shown in Figure 1 and Figure 2, the utility model proposes a kind of safety and environmental protection sampler 100, the safety and environmental protection samplers
100 include piston cylinder 1, and piston 2 is slidably equipped in piston cylinder 1, and 2 side of piston is connected with handle 4 by piston rod 3；Positioned at work
The one end for filling in the piston cylinder of 2 other sides is respectively equipped with fluid inlet 5 and fluid outlet 6；The fluid inlet 5 is equipped with to piston
First check valve 7 of the internal one-way conduction of cylinder, the fluid outlet 6 are equipped with to the second unidirectional of one-way conduction outside piston cylinder
Valve 8；The pipe fitting 9 that can connect two kinds of tube bodies is fixed on the fluid inlet 5；The pipe fitting 9 includes by fluid inlet 5
The diameter of sequence extended the first pipeline section 91 and the second pipeline section 92 outside to piston cylinder, the first pipeline section 91 is greater than the second pipeline section
92 diameter；The outer wall of first pipeline section 91 is equipped with screw thread 911.In the present embodiment, second pipeline section 92 is outwardly tapered
The first taper；The outer wall of second pipeline section 92 is equipped with multi-turn and locks tooth.
Further, as shown in Figure 1, in the present embodiment, the bottom of 1 one end of piston cylinder is arranged in the fluid inlet 5；
The side wall of piston cylinder one end is arranged in the fluid outlet 6.
In the present embodiment, the bottom of piston cylinder one end is in second taper tapered to fluid inlet, and described first is single
It is made of to valve 7 the spherical travelling spool 71 that 5 top of fluid inlet is arranged in.
In the present embodiment, the second one-way valve 8 includes the second one-way valve valve body that 6 outside of fluid outlet is arranged in
81, second one-way valve spool 82, second one-way valve valve is arranged in one end in second one-way valve valve body 81 close to 6 position of fluid outlet
The other end of body 81 is liquid outlet 83, is additionally provided in second one-way valve valve body 81 and blocks stream for supporting second one-way valve spool 82
The spring 84 of body outlet 6.
The safety and environmental protection sampler of the utility model can take plugging agent in open machine on polymer maturation tank
Sample can also carry out on-line period on the pipeline with pressure.
When carrying out field sampling to plugging agent in open machine on polymer maturation tank, by 1 bottom flow import 5 of piston cylinder
Pipe fitting 9 the second pipeline section 92 connect with rubber hose one end after (since plugging agent does not have pressure, use rubber hose
It is clamped with the second pipeline section 92, fixed by multi-turn locking tooth), the rubber hose other end is extend into plugging agent liquid in curing tank
Face is hereinafter, pull handle 4, and piston rod 3 is with piston 2, and the spherical travelling spool 71 in piston cylinder 1 moves upwards, and second is unidirectional
Second one-way valve spool 82 in valve body 81 is mobile to 1 center of piston cylinder under the effect of spring 84, realizes to fluid outlet 6
It is fully sealed, plugging agent enters the intracavitary of piston cylinder 1 under the action of inside and outside differential pressure at this time, when piston 2 reaches range
When, complete the aspiration procedure of polymer plugging agent, then driving handle 4, spherical trip of the piston rod 3 with piston 2, in piston cylinder 1
Movable valve plug 71 moves downward, and the second one-way valve spool 82 in second one-way valve valve body 81 is under the effect of plugging agent pressure, to out
Liquid mouth 83 is mobile, and second one-way valve 8 is opened at this time, and plugging agent is flowed out through the liquid outlet 83 of second one-way valve 8；When stopping pushes hand
When handle 4, second one-way valve spool 82 is restored to initial sealing state under the effect of spring 84.
When carrying out on-line period on the pipeline with certain pressure, by the pipe fitting of 1 bottom flow import 5 of piston cylinder
9 the first pipeline section 91 is threadedly coupled with stainless steel flexible hose one end, then, one on the stainless steel flexible hose other end and pipeline
Valve carries out thread connection；The valve on pipeline is opened, sampling process later is identical as sampling process above-mentioned, herein not
It repeats again.When due to on-line period, fluid sample has certain pressure, therefore using stainless steel flexible hose and is connected through a screw thread
In on sampler and pipeline.
From the above mentioned, the safety and environmental protection sampler of the utility model can be exchanged stifled in open machine on polymer maturation tank
Agent is sampled, and on-line period can also be carried out on the pipeline with pressure；The safety and environmental protection sampler structure is simple, operates
Conveniently, safely, time saving and energy saving, it can be avoided and health hazard is caused to worker due to body contact toxic chemical medicament.It is also suitable
When curing jar liquid surface is lower, worker can facilitate sampling.
The above descriptions are merely exemplary embodiments of the present utility model, the model being not intended to limit the utility model
It encloses.Any those skilled in the art, made equivalent change under the premise of not departing from the conceptions and principles of the utility model
Change and modify, should belong to the range of the utility model protection.
Claims (6)
1. a kind of safety and environmental protection sampler, which is characterized in that the safety and environmental protection sampler includes piston cylinder, is slided in piston cylinder
Equipped with piston, piston side is connected with handle by piston rod；Stream is respectively equipped with positioned at one end of the piston cylinder of the piston other side
Body import and fluid outlet；The fluid inlet is equipped with the first check valve to one-way conduction inside piston cylinder, the fluid
Outlet is equipped with the second one-way valve to one-way conduction outside piston cylinder；Two kinds of pipes can be connected by being fixed on the fluid inlet
The pipe fitting of body.
2. safety and environmental protection sampler as described in claim 1, which is characterized in that the pipe fitting includes from fluid inlet to work
Sequence extended the first pipeline section and the second pipeline section outside plug tube, the diameter of the first pipeline section are greater than the diameter of the second pipeline section；The
The outer wall of one pipeline section is equipped with screw thread.
3. safety and environmental protection sampler as claimed in claim 2, which is characterized in that second pipeline section is outwardly tapered first
Taper；The outer wall of second pipeline section is equipped with multi-turn and locks tooth.
4. safety and environmental protection sampler as described in claim 1, which is characterized in that the fluid inlet is arranged in piston cylinder one end
Bottom；The side wall of piston cylinder one end is arranged in the fluid outlet.
5. safety and environmental protection sampler as claimed in claim 4, which is characterized in that the bottom of piston cylinder one end is in fluid inlet
The second tapered taper, first check valve are constituted by the spherical travelling spool at the top of fluid inlet is arranged in.
6. safety and environmental protection sampler as claimed in claim 4, which is characterized in that the second one-way valve includes being arranged in fluid
The second one-way valve valve body in outside is exported, second one-way valve is arranged in one end of close fluid outlet position in second one-way valve valve body
Spool, the other end of second one-way valve valve body are liquid outlet, are additionally provided in second one-way valve valve body for supporting second one-way valve
The spring of spool closure fluid outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820648444.XU CN208333962U (en) | 2018-05-03 | 2018-05-03 | Safety and environmental protection sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820648444.XU CN208333962U (en) | 2018-05-03 | 2018-05-03 | Safety and environmental protection sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208333962U true CN208333962U (en) | 2019-01-04 |
Family
ID=64779887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820648444.XU Active CN208333962U (en) | 2018-05-03 | 2018-05-03 | Safety and environmental protection sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208333962U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514370A (en) * | 2019-08-30 | 2019-11-29 | 安徽江淮汽车集团股份有限公司 | A kind of device for detecting sealability |
| CN113125207A (en) * | 2021-04-20 | 2021-07-16 | 安徽省圣丹生物化工有限公司 | Regulation formula extraction element is used in herbicide detection |
| CN114486356A (en) * | 2022-01-24 | 2022-05-13 | 西南大学 | Sample collection device based on rapid viscosity analyzer |
-
2018
- 2018-05-03 CN CN201820648444.XU patent/CN208333962U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514370A (en) * | 2019-08-30 | 2019-11-29 | 安徽江淮汽车集团股份有限公司 | A kind of device for detecting sealability |
| CN110514370B (en) * | 2019-08-30 | 2020-12-01 | 安徽江淮汽车集团股份有限公司 | Tightness detection device |
| CN113125207A (en) * | 2021-04-20 | 2021-07-16 | 安徽省圣丹生物化工有限公司 | Regulation formula extraction element is used in herbicide detection |
| CN114486356A (en) * | 2022-01-24 | 2022-05-13 | 西南大学 | Sample collection device based on rapid viscosity analyzer |
| CN114486356B (en) * | 2022-01-24 | 2022-10-14 | 西南大学 | Sample collection device based on rapid viscosity analyzer |
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