CN202275007U - Reaction kettle sampler - Google Patents
Reaction kettle sampler Download PDFInfo
- Publication number
- CN202275007U CN202275007U CN201120409344XU CN201120409344U CN202275007U CN 202275007 U CN202275007 U CN 202275007U CN 201120409344X U CN201120409344X U CN 201120409344XU CN 201120409344 U CN201120409344 U CN 201120409344U CN 202275007 U CN202275007 U CN 202275007U
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- CN
- China
- Prior art keywords
- intubate
- valve
- pipe
- control valve
- agitated reactor
- Prior art date
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a reaction kettle sampler which comprises an inserting pipe, and a control valve and a vacuum valve which are connected on the inserting pipe, wherein the inserting pipe between the control valve and the vacuum valve is provided with a glass visual cup, and a sampling pipe and a sampling control valve which are communicated with the inserting pipe; and the reaction kettle sampler is characterized in that the inserting pipe is also communicated with a gas-filling pipe and a gas-filling control valve. The reaction kettle sampler has the characteristics that the sampler is simple in structure, convenient in sampling operation and free from pollution; the raffinate in the pipe can be replaced by pressurization through nitrogen, so that the residual reaction material is not left in the inserting pipe; and the reaction state in a reaction kettle can be truly reflected by the extracted reaction material, so that the reliability of analysis can be guaranteed.
Description
Technical field
The utility model relates to a kind of ST of abstraction reaction material, particularly a kind of agitated reactor ST of producing the agent of 3-isothiazolinone biocide.
Background technology
In 3-isothiazolinone biocide agent production run; The hydrogen chloride that the chlorination ring-closure reaction produces is a kind of volatile and have the gas than strong and stimulating; For avoiding contaminated environment; Generally be in the agitated reactor of sealing, to carry out, the reaction mass in the production run is to gather through the ST that is located on the agitated reactor.Existing ST, an end of its intubate stretches in the agitated reactor, is positioned on the outer intubate of agitated reactor to be connected with operation valve and vacuum valve, between two valves, is provided with stopple coupon and sampling operation valve that glass is looked handleless cup and is connected with intubate.During sampling, first opening controlling valve is opened the vacuum valve that is connected with pumped vacuum systems again; Make to form negative pressure in the intubate, reaction mass enters in the intubate, when can be when glass is looked handleless cup and observed reaction mass; Closed control valve and vacuum valve; Open the sampling operation valve on the stopple coupon, through the displacement of air, reaction mass flows out through stopple coupon.Sampling is closed the sampling operation valve, and then is opened operation valve after finishing, and makes the reaction mass in the intubate get into agitated reactor.The problem that exists is: intubate internal reaction material can not emptying, has the raffinate identical with the agitated reactor liquid level in the pipe, when taking a sample once more; Raffinate in the pipe can together be extracted out with reaction mass; The correctness that the existence influence of residual reactants material is analyzed reaction mass causes operating personnel that reaction conversion ratio is reached optionally false judgment easily, increases the unnecessary consumption of raw material; Cause byproduct of reaction to increase, and then influence product quality.
Summary of the invention
Goal of the invention
The purpose of utility model is to provide a kind of noresidue reaction mass, simple in structure, easy to operate agitated reactor ST.
The technical solution of the utility model is: a kind of agitated reactor ST; Comprise: intubate, be connected operation valve and vacuum valve on the intubate; On the intubate between operation valve and the vacuum valve, be provided with stopple coupon and sampling operation valve that glass is looked handleless cup and is connected with intubate, it is characterized in that also being communicated with on the intubate gas-filled tube and ventilating control valve.Described gas-filled tube is connected glass and looks on the intubate between handleless cup and the vacuum valve.Described gas-filled tube is connected glass and looks on the intubate between handleless cup and the stopple coupon.The downward-sloping setting of described stopple coupon.
The utility model is on existing ST, to have set up gas-filled tube and the ventilating control valve that is connected with intubate; After accomplishing sampling; In intubate, charge into nitrogen; The whole blow pressures of residual reactants material in the intubate in agitated reactor, are managed the influence that interior residual reactants material produces the analytical reactions material thereby eliminate.The stopple coupon that is obliquely installed can help the outflow of reaction mass.
The characteristics of the utility model are: simple in structure, sampling operation is convenient, and is pollution-free, and through raffinate in the nitrogen pressure displacement pipe, noresidue reaction mass in the intubate, abstraction reaction material be the reactiveness in the agitated reactor really, guarantees the reliability of analysis.
Description of drawings
Fig. 1 is that the utility model is installed in the sampler structure synoptic diagram on the agitated reactor.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further to detail:
As shown in Figure 1; The bottom of agitated reactor ST intubate 1 stretches in the agitated reactor 9 through the agitated reactor top; Be positioned at the outer intubate of agitated reactor and be provided with operation valve 2 and vacuum valve 3; Intubate is communicated with pumped vacuum systems through vacuum valve, on the intubate between operation valve and the vacuum valve, is provided with stopple coupon 5 and sampling operation valve 6 that glass is looked handleless cup 4, downward-sloping 45 degree settings, looks on the intubate between handleless cup and the vacuum valve being communicated with gas-filled tube 7 at glass; Gas-filled tube is communicated with air supply system through ventilating control valve 8, and this gas-filled tube also can be connected stopple coupon and glass and look on the intubate between the handleless cup.
The sampling process of the utility model is: in the chlorination reaction of producing the agent of 3-isothiazolinone biocide, the first opening controlling valve of taking a sample is for the first time made vacuum valve again; In intubate, form negative pressure; The reaction kettle for reaction material is evacuated in the intubate, when looking handleless cup through glass can observe reaction mass the time, closed control valve and vacuum valve; Open the sampling operation valve, reaction mass flows out from nozzle.Sampling is closed a kind operation valve, opening controlling valve after finishing; The ventilating control valve is opened in the position that reaction mass is identical with the agitated reactor liquid level because of action of gravity flows downward to, and blow pressure nitrogen for several times in intubate; The reaction mass of displacement intubate bottom, closed control valve and ventilating control valve then.When taking a sample once more, opening controlling valve and ventilating control valve charge into nitrogen in pipe successively; Replace for several times the reaction mass of intubate bottom repeatedly, close the ventilating control valve then, the open vacuum valve; Reaction mass is pumped into intubate top can observed position, the repeated sampling operating process.
Claims (4)
1. agitated reactor ST; Comprise: intubate, be connected operation valve and vacuum valve on the intubate; On the intubate between operation valve and the vacuum valve, be provided with stopple coupon and sampling operation valve that glass is looked handleless cup and is connected with intubate, it is characterized in that also being communicated with on the intubate gas-filled tube and ventilating control valve.
2. agitated reactor ST according to claim 1 is characterized in that described gas-filled tube is connected glass and looks on the intubate between handleless cup and the vacuum valve.
3. agitated reactor ST according to claim 1 is characterized in that described gas-filled tube is connected glass and looks on the intubate between handleless cup and the stopple coupon.
4. agitated reactor ST according to claim 1 is characterized in that the downward-sloping setting of described stopple coupon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120409344XU CN202275007U (en) | 2011-10-21 | 2011-10-21 | Reaction kettle sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120409344XU CN202275007U (en) | 2011-10-21 | 2011-10-21 | Reaction kettle sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202275007U true CN202275007U (en) | 2012-06-13 |
Family
ID=46195356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120409344XU Expired - Lifetime CN202275007U (en) | 2011-10-21 | 2011-10-21 | Reaction kettle sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202275007U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353407A (en) * | 2013-06-14 | 2013-10-16 | 浙江天女集团制漆有限公司 | Device for production control of environment friendly mould-proof mirror back coating film-forming resin and method thereof |
| CN108168944A (en) * | 2017-11-10 | 2018-06-15 | 单荣伟 | A kind of PETROLEUM PROCESSING reaction kettle sampler |
| CN108201860A (en) * | 2017-12-20 | 2018-06-26 | 中国石油天然气股份有限公司吉林石化分公司 | A kind of charging sampler |
| CN108613842A (en) * | 2018-07-11 | 2018-10-02 | 广东捷玛节能科技股份有限公司 | A kind of vacuum sampler and its application method |
-
2011
- 2011-10-21 CN CN201120409344XU patent/CN202275007U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353407A (en) * | 2013-06-14 | 2013-10-16 | 浙江天女集团制漆有限公司 | Device for production control of environment friendly mould-proof mirror back coating film-forming resin and method thereof |
| CN108168944A (en) * | 2017-11-10 | 2018-06-15 | 单荣伟 | A kind of PETROLEUM PROCESSING reaction kettle sampler |
| CN108168944B (en) * | 2017-11-10 | 2020-12-18 | 滨州富创科技服务有限公司 | Petroleum processing reation kettle sampling device |
| CN108201860A (en) * | 2017-12-20 | 2018-06-26 | 中国石油天然气股份有限公司吉林石化分公司 | A kind of charging sampler |
| CN108613842A (en) * | 2018-07-11 | 2018-10-02 | 广东捷玛节能科技股份有限公司 | A kind of vacuum sampler and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: DALIAN BIO CHEMICAL CO., LTD. Free format text: FORMER NAME: DALIAN BIO-CHEM CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Dalian Lushun 116052 export of Liaoning Province Economic Development Zone Shunle Street No. 325 Patentee after: Dalian Bio-Chem Co., Ltd. Address before: Dalian Lushun 116052 export of Liaoning Province Economic Development Zone Shunle Street No. 325 Patentee before: Dalian Bio Chemical Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120613 |
|
| CX01 | Expiry of patent term |