CN102650575A - Highly toxic medium sampling method and device - Google Patents
Highly toxic medium sampling method and device Download PDFInfo
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- CN102650575A CN102650575A CN2012101101922A CN201210110192A CN102650575A CN 102650575 A CN102650575 A CN 102650575A CN 2012101101922 A CN2012101101922 A CN 2012101101922A CN 201210110192 A CN201210110192 A CN 201210110192A CN 102650575 A CN102650575 A CN 102650575A
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Abstract
The invention relates to a highly toxic medium sampling method and a highly toxic medium sampling device, solving the problem of the existing sample device in sampling of a highly toxic medium that the physical and mental health of operators can be harmed. The highly toxic medium sampling device comprises a sample chamber, wherein the sampling chamber is connected with a reactor through a first two-way valve, the outflow port of the sampling chamber is connected with a first connector of a four-way connector through a second two-way valve, a second connector of the four-way connector is connected with detoxification solution through a third two-way valve, a third connector of the four-way connector is connected with a cleaning device through a fourth two-way valve, a fourth connector of the four-way connector is connected with a tee valve, and the tee valve is provided with a first position communicated with a sampling bottle and a second position communicated with a fifth two-way valve. The invention also provides the highly toxic medium sampling method. The invention has the beneficial effects that the highly toxic medium can be sampled when the tee valve is in the first position, the residual medium in the device can be detoxified and cleaned when the tee valve is in the second position, and operators can be prevented from being injured by the medium when filling and taking the sampling bottle.
Description
Technical field
The present invention relates to a kind of hypertoxic medium sampling method and device thereof.
Background technology
In the production run of liquid form product,, usually need carry out sample analysis to the fluid product in the container for controlling corresponding technological parameter.Generally be to adopt very simple sample valve and stopple coupon combination that product is sampled, but for but being competent at like the sampling work of samples such as tumour liquid, steroids, blood product, biochemical type medium.When common sample valve is used for the sampling of this type medium; Owing to there is not detoxification processes; Medium in the valve body causes great injury can for operating personnel's body and mind, therefore is badly in need of developing sample valve or the sampler that is used for hypertoxic medium, in order to the protection operating personnel's of pharmaceutical factory physical and mental health.
Summary of the invention
When solving in the background technology existing sampler to hypertoxic medium sampling, can injure the able-bodied problem of operating personnel, the present invention provides a kind of hypertoxic medium sampling method and device thereof.
Technical scheme of the present invention is: a kind of hypertoxic medium sampler; Comprise sampling jar, T-valve and sampling hut; The sampling hut links to each other with first two-way valve, nitrogen access tube and operation valve thereof, nitrogen vent pipe and operation valve thereof; First two-way valve links to each other with first interface of three-way interface, is connected with first pipeline that is used for linking to each other with agitated reactor on second interface of three-way interface, and the 3rd interface of three-way interface links to each other with the sampling hut through the 6th two-way valve; Described sampling hut second two-way valve links to each other with first joint of four-way connection, and second joint of four-way connection links to each other with the 3rd two-way valve, is connected with second pipeline that is used for linking to each other with detoxicating liquid on described the 3rd two-way valve; The 3rd joint of four-way connection links to each other with the 4th two-way valve, is connected with the 3rd pipeline that is used for linking to each other with clean air source on described the 4th two-way valve; The 4th joint of four-way connection links to each other with T-valve, and described T-valve has primary importance that is communicated with sampling jar and the second place that is communicated with the 5th two-way valve and pipeline thereof.
As another kind of improvement the of the present invention, be provided with tensimeter and atmospheric valve successively between the 3rd joint of described the 4th two-way valve and four-way connection.
As another kind of improvement the of the present invention, described T-valve is a T type sample valve.
A kind of sampling method that uses the described hypertoxic medium sampler of claim 1, the sampling of hypertoxic medium is implemented according to the following steps: 1. open first two-way valve, the medium in the agitated reactor gets into the sampling hut through three-way interface, first two-way valve; 2. open second two-way valve and make T-valve be in primary importance; This moment, the 5th two-way valve cut out, and medium is flowed out by the sampling hut, got in the sampling jar through second two-way valve, four-way connection, T-valve successively; Realize the sampling of dielectric sample, close second two-way valve then; 3. open the operation valve of the 6th two-way valve and nitrogen access tube, in the sampling hut, feed nitrogen, nitrogen makes the outflow of medium by the sampling hut, returns agitated reactor through the 6th two-way valve and three-way interface, accomplishes the backflow of medium; Close the operation valve of nitrogen access tube, open the operation valve of nitrogen vent pipe, make nitrogen discharge the sampling hut; 4. open the 3rd two-way valve and the 5th two-way valve, and make T-valve be in the second place, in detoxicating liquid warp the 3rd two-way valve access to plant, and successively four-way connection and T-valve are detoxified, discharge through the 5th two-way valve then; 5. open the 4th two-way valve, in purge gas warp the 4th two-way valve access to plant in the clean air source, and successively four-way connection and T-valve are cleaned, be used for purging the detoxicating liquid that remains in four-way connection and T-valve, discharge through the 5th two-way valve then; 6. T-valve is separated with four-way connection, sampling process finishes.
The invention has the beneficial effects as follows that T-valve can be accomplished the sampling to severe toxicity type medium when primary importance; When the second place; Feed the gas in detoxicating liquid and the clean air source successively; The detoxifcation fluid power detoxifies to the residual medium in installing, and the gas in the clean air source can clean the residual detoxicating liquid in installing, and avoids operating personnel adorning, injured by medium when getting sampling jar.Simultaneously can avoid the waste of medium to the media implementation reflow treatment again, sampling is accurate more and convenient when also making use this device next time.And the present invention have concurrently again simple in structure, easy to operate, advantage such as detoxifying effect is high, and is safe, reliable.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention.
Among the figure, sampling jar 1, T-valve 2, sampling hut's 3, the first two-way valves, 41, the second two-way valves 42; The 3rd two-way valve 43, the four two-way valves 44, the five two-way valves 45, the six two-way valves 46, nitrogen access tube and operation valve 47 thereof, nitrogen vent pipe and operation valve 48 thereof; Atmospheric valve 49, agitated reactor 5, the first pipelines 61, the second pipelines 62, the three pipelines 63; Tensimeter 7, four-way connection 8, the first joints 81, the second joints 82, the three joints 83; The 4th joint 84, three-way interface 9, the first interfaces 91, the second interfaces 92, the three interfaces 93.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the invention is described further:
By shown in Figure 1; A kind of hypertoxic medium sampler; Comprise sampling jar 1, T-valve 2 and sampling hut 3, sampling hut 3 links to each other with first two-way valve 41, nitrogen access tube and operation valve 47, nitrogen vent pipe and operation valve 48 thereof, and first two-way valve 41 links to each other with first interface 91 of three-way interface 9; Be connected with first pipeline 61 that is used for linking to each other with agitated reactor 5 on second interface 92 of three-way interface 9, the 3rd interface 93 of three-way interface 9 links to each other with sampling hut 3 through the 6th two-way valve 46; Described sampling hut 3 links to each other with first joint 81 of four-way connection 8 through second two-way valve 42, and second joint 82 of four-way connection 8 links to each other with the 3rd two-way valve 43, is connected with second pipeline 62 that is used for linking to each other with detoxicating liquid on described the 3rd two-way valve 43; The 3rd joint 83 of four-way connection 8 links to each other with the 4th two-way valve 44, is connected with the 3rd pipeline 63 that is used for linking to each other with clean air source on described the 4th two-way valve 44; The 4th joint 84 of four-way connection 8 links to each other with T-valve 2; Described T-valve 2 has primary importance that is communicated with sampling jar 1 and the second place that is communicated with the 5th two-way valve 45 and pipeline thereof; Described T-valve 2 is a T type sample valve, and the 5th two-way valve 45 is a bleed valve.The invention has the beneficial effects as follows that T-valve can be accomplished the sampling to severe toxicity type medium when primary importance; When the second place; Feed the gas in detoxicating liquid and the clean air source successively; The detoxifcation fluid power detoxifies to the residual medium in installing, and the gas in the clean air source can clean the residual detoxicating liquid in installing, and avoids operating personnel adorning, injured by medium when getting sampling jar.Simultaneously can avoid the waste of medium to the media implementation reflow treatment again, sampling is accurate more and convenient when also making use this device next time.And the present invention have concurrently again simple in structure, easy to operate, advantage such as detoxifying effect is high, and is safe, reliable.
83 of the 3rd joints of described the 4th two-way valve 44 and four-way connection 8 are provided with tensimeter 7 and atmospheric valve 49 successively.Such structure can improve the security of system.
Feed nitrogen or other inert gases in the described clean air source.Nitrogen in the clean air source is introduced through the 4th two-way valve, is used for purging the detoxicating liquid that remains in T-valve, discharges through the 5th liang of pass ball valve, realizes the cleaning to T-valve.
In the present invention, all valve bodies all adopt ball valve.
A kind of sampling method that uses above-mentioned hypertoxic medium sampler, the sampling of hypertoxic medium is implemented according to the following steps: 1. open first two-way valve 41, the medium in the agitated reactor 5 is through three-way interface 9, first two-way valve, 41 entering sampling huts 3; 2. open second two-way valve 42 and make T-valve 2 be in primary importance; This moment, the 5th two-way valve 45 cut out, and medium is flowed out by sampling hut 3, got in the sampling jars 1 through second two-way valve 42, four-way connection 8, T-valve 2 successively; Realize the sampling of dielectric sample, close second two-way valve 42 then; 3. open the operation valve of the 6th two-way valve 46 and nitrogen access tube, in sampling hut 3, feed nitrogen, nitrogen makes the outflow of medium by sampling hut 3, through the 6th two- way valve 46 and 9 times agitated reactors 5 of three-way interface, accomplishes the backflow of medium; Close the operation valve of nitrogen access tube, open the operation valve of nitrogen vent pipe, make nitrogen discharge sampling hut 3; 4. open the 3rd two-way valve 43 and the 5th two-way valve 45, and make T-valve 2 be in the second place, in detoxicating liquid warp the 3rd two-way valve 43 accesss to plant, and successively four-way connection 8 and T-valve 2 are detoxified, discharge through the 5th two-way valve 45 then; 5. open the 4th two-way valve 44; Purge gas in the clean air source is in the 4th two-way valve 44 accesss to plant; And successively four-way connection 8 and T-valve 2 are cleaned, be used for purging the detoxicating liquid that remains in four-way connection 8 and T-valve 2, discharge through the 5th two-way valve 45 then; 6. T-valve 2 is separated with four-way connection 8, sampling process finishes.
Every technician's notice: though the present invention describes according to above-mentioned embodiment, invention thought of the present invention is not limited in this invention, and the repacking of any utilization inventive concept all will be included in this patent scope of patent protection.
Claims (4)
1. hypertoxic medium sampler; It is characterized in that: comprise sampling jar (1), T-valve (2) and sampling hut (3); Sampling hut (3) links to each other with first two-way valve (41), nitrogen access tube and operation valve (47) thereof, nitrogen vent pipe and operation valve (48) thereof; First two-way valve (41) links to each other with first interface (91) of three-way interface (9); Be connected with on second interface (92) of three-way interface (9) and be used for first pipeline (61) that links to each other with agitated reactor (5), the 3rd interface (93) of three-way interface (9) links to each other with sampling hut (3) through the 6th two-way valve (46); Described sampling hut (3) links to each other with first joint (81) of four-way connection (8) through second two-way valve (42); Second joint (82) of four-way connection (8) links to each other with the 3rd two-way valve (43), is connected with second pipeline (62) that is used for linking to each other with detoxicating liquid on described the 3rd two-way valve (43); The 3rd joint (83) of four-way connection (8) links to each other with the 4th two-way valve (44), is connected with the 3rd pipeline (63) that is used for linking to each other with clean air source on described the 4th two-way valve (44); The 4th joint (84) of four-way connection (8) links to each other with T-valve (2), and described T-valve (2) has primary importance that is communicated with sampling jar (1) and the second place that is communicated with the 5th two-way valve (45) and pipeline thereof.
2. hypertoxic medium sampler according to claim 1 is characterized in that being provided with tensimeter (7) and atmospheric valve (49) successively between the 3rd joint (83) of described the 4th two-way valve (44) and four-way connection (8).
3. hypertoxic medium sampler according to claim 1 is characterized in that described T-valve (2) is a T type sample valve.
4. sampling method that uses the described hypertoxic medium sampler of claim 1; The sampling that it is characterized in that hypertoxic medium is implemented according to the following steps: 1. open first two-way valve (41), the medium in the agitated reactor (5) gets into sampling hut (3) through three-way interface (9), first two-way valve (41); 2. open second two-way valve (42) and make T-valve (2) be in primary importance; The 5th two-way valve this moment (45) cuts out; Medium is flowed out by sampling hut (3); Get in the sampling jar (1) through second two-way valve (42), four-way connection (8), T-valve (2) successively, realize the sampling of dielectric sample, close second two-way valve (42) then; 3. open the operation valve of the 6th two-way valve (46) and nitrogen access tube; In sampling hut (3), feed nitrogen; Nitrogen makes the outflow of medium by sampling hut (3), returns agitated reactor (5) through the 6th two-way valve (46) and three-way interface (9), accomplishes the backflow of medium; Close the operation valve of nitrogen access tube, open the operation valve of nitrogen vent pipe, make nitrogen discharge sampling hut (3); 4. open the 3rd two-way valve (43) and the 5th two-way valve (45); And make T-valve (2) be in the second place; In detoxicating liquid warp the 3rd two-way valve (43) access to plant, and successively four-way connection (8) and T-valve (2) are detoxified, discharge through the 5th two-way valve (45) then; 5. open the 4th two-way valve (44); Purge gas in the clean air source is in the 4th two-way valve (44) access to plant; And successively four-way connection (8) and T-valve (2) are cleaned; Be used for purging the detoxicating liquid that remains in four-way connection (8) and T-valve (2), discharge through the 5th two-way valve (45) then; 6. T-valve (2) is separated with four-way connection (8), sampling process finishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101101922A CN102650575B (en) | 2012-04-13 | 2012-04-13 | Highly toxic medium sampling method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101101922A CN102650575B (en) | 2012-04-13 | 2012-04-13 | Highly toxic medium sampling method and device |
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| Publication Number | Publication Date |
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| CN102650575A true CN102650575A (en) | 2012-08-29 |
| CN102650575B CN102650575B (en) | 2013-11-27 |
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| CN2012101101922A Active CN102650575B (en) | 2012-04-13 | 2012-04-13 | Highly toxic medium sampling method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289873A (en) * | 2015-05-22 | 2017-01-04 | 中国石油化工股份有限公司 | For to the sampler of the fluid sampling in container and using method thereof |
Citations (7)
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| EP0460594B1 (en) * | 1990-06-07 | 1997-01-15 | Borealis Polymers Oy | Method and apparatus for taking samples |
| US5932075A (en) * | 1993-10-28 | 1999-08-03 | Commonwealth Scientific And Industrial Research Organisation | Batch microwave reactor |
| JP2003156416A (en) * | 2001-11-22 | 2003-05-30 | Mitsubishi Heavy Ind Ltd | Device and method for sampling high-pressure fluid |
| CN2938060Y (en) * | 2006-08-24 | 2007-08-22 | 宝山钢铁股份有限公司 | Liquid sampler of pressure reaction pot |
| CN201653756U (en) * | 2010-04-07 | 2010-11-24 | 安徽丰乐农化有限责任公司 | Chemical industry kettle material sampler |
| CN102565273A (en) * | 2011-12-26 | 2012-07-11 | 中国科学院地质与地球物理研究所 | Batch experimental device of water-rock reaction in CO2 geological storage |
| CN202562775U (en) * | 2012-04-13 | 2012-11-28 | 宣达实业集团有限公司 | Sampling device for toxic medium |
-
2012
- 2012-04-13 CN CN2012101101922A patent/CN102650575B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0460594B1 (en) * | 1990-06-07 | 1997-01-15 | Borealis Polymers Oy | Method and apparatus for taking samples |
| US5932075A (en) * | 1993-10-28 | 1999-08-03 | Commonwealth Scientific And Industrial Research Organisation | Batch microwave reactor |
| JP2003156416A (en) * | 2001-11-22 | 2003-05-30 | Mitsubishi Heavy Ind Ltd | Device and method for sampling high-pressure fluid |
| CN2938060Y (en) * | 2006-08-24 | 2007-08-22 | 宝山钢铁股份有限公司 | Liquid sampler of pressure reaction pot |
| CN201653756U (en) * | 2010-04-07 | 2010-11-24 | 安徽丰乐农化有限责任公司 | Chemical industry kettle material sampler |
| CN102565273A (en) * | 2011-12-26 | 2012-07-11 | 中国科学院地质与地球物理研究所 | Batch experimental device of water-rock reaction in CO2 geological storage |
| CN202562775U (en) * | 2012-04-13 | 2012-11-28 | 宣达实业集团有限公司 | Sampling device for toxic medium |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289873A (en) * | 2015-05-22 | 2017-01-04 | 中国石油化工股份有限公司 | For to the sampler of the fluid sampling in container and using method thereof |
| CN106289873B (en) * | 2015-05-22 | 2019-10-11 | 中国石油化工股份有限公司 | For the sampler and its application method to the fluid sampling in container |
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| CN102650575B (en) | 2013-11-27 |
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