CN206996582U - A kind of reactor for sodium pyrithione production - Google Patents
A kind of reactor for sodium pyrithione production Download PDFInfo
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- CN206996582U CN206996582U CN201720881056.1U CN201720881056U CN206996582U CN 206996582 U CN206996582 U CN 206996582U CN 201720881056 U CN201720881056 U CN 201720881056U CN 206996582 U CN206996582 U CN 206996582U
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- kettle
- conduit
- buffer
- thermometer boss
- sampling
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Abstract
The utility model discloses a kind of reactor for sodium pyrithione production, including kettle, agitator, thermometer boss and chuck, the agitator is installed on the kettle, and the thermometer boss is installed on the kettle, the chuck is arranged on the kettle outer surface, it is characterised in that：Also include sampling mechanism, the sampling mechanism includes conduit, buffer, sampling valve and vavuum pump, one end of the conduit connects with the buffer, the other end of the conduit is stretched into the thermometer boss, and pass the head of the thermometer boss, stretch into reaction liquid, the sampling valve is arranged on the buffer, and the vavuum pump connects with the buffer.The utility model compared with prior art, has advantages below and effect：Sampling mechanism is arranged on to the top of kettle, avoided the need for through chuck, and is sampled by way of vavuum pump vacuumizes, is vented after sampling is completed, the liquid in conduit will automatic back flow enter kettle.
Description
Technical field
It the utility model is related to a kind of reactor, more particularly to a kind of reactor for sodium pyrithione production.
Background technology
The production technology of a wherein step for sodium pyrithione is as follows, by material 2- chloropyridines, catalyst, pure water, sulfuric acid
It is added sequentially in reactor, opens magnetic agitation, be warming up to reaction temperature, be added drop-wise to 30% hydrogen peroxide in the defined time
In reactor, rear held for some time is added, 2- chloropyridine-N- oxide contents are detected with HPLC.Due to needing to be examined with HPLC
Survey, so needing to sample, sample all sampled in reactor bottom in general, but because reactor here has outside kettle
Chuck, so needed if sampler is set through chuck, and the position that needs seal is also more, if just in case sealing is lost
Imitate, also body enters chuck to the reaction in kettle, and reactor is also eliminated.
Utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and provides a kind of from thermometer wrap
Pipe stretches into the reactor for being used for sodium pyrithione production of reaction liquid.
The technical scheme in the invention for solving the above technical problem is：This is used for the reaction of sodium pyrithione production
Kettle, including kettle, agitator, thermometer boss and chuck, the agitator are installed on the kettle, the thermometer boss peace
Loaded on the kettle, the chuck is arranged on the kettle outer surface, and reactor also includes sampling mechanism, the sampling mechanism bag
Conduit, buffer, sampling valve and vavuum pump are included, one end of the conduit connects with the buffer, the other end of the conduit
Stretch into the thermometer boss, and pass the head of the thermometer boss, stretch into reaction liquid, the sampling valve peace
On the buffer, the vavuum pump connects with the buffer.
Preferably, sealed between conduit described in the utility model and the thermometer boss.
Preferably, it is provided with thermometer and water in thermometer boss described in the utility model.
Preferably, one end that conduit described in the utility model passes the thermometer boss is provided with filter.
Preferably, it is provided with atmospheric valve at the top of buffer described in the utility model.
The utility model compared with prior art, has advantages below and effect：Sampling mechanism is arranged on the upper of kettle
Portion, avoid the need for through chuck, and sampled by way of vavuum pump vacuumizes, is vented after sampling is completed, in conduit
Liquid will automatic back flow enter kettle.
Brief description of the drawings
Fig. 1 is the structural representation of the reactor for being used for sodium pyrithione production of the utility model embodiment.
Label declaration：Kettle 101, agitator 102, thermometer boss 103, chuck 104, conduit 105, buffer 106, take
Sample valve 107, atmospheric valve 108, vavuum pump 109.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment, and following examples are pair
It is of the present utility model explanation and the utility model is not limited to following examples.
Referring to Fig. 1, the reactor for being used for sodium pyrithione production in the present embodiment include kettle 101, agitator 102,
Thermometer boss 103, chuck 104 and sampling mechanism.
In the present embodiment, kettle 101 is the place for accommodating reaction liquid, is the place to chemically react.
In the present embodiment, agitator 102 is installed on kettle 101, and agitator 102 is used to stir the reaction solution in kettle 101
Body make it that it is well mixed.
In the present embodiment, thermometer boss 103 is installed on kettle 101, is concretely that thermometer boss 103 is inserted into kettle
In body 101, thermometer can be set, so as to measure the temperature in kettle 101 in thermometer boss 103.
In the present embodiment, chuck 104 is arranged on the outer surface of kettle 101, can be passed through in chuck 104 steam, hot water or
Cooling water, for heating or cooling down the reaction liquid in kettle 101, control the temperature of the reaction liquid in kettle 101.
In the present embodiment, sampling mechanism includes conduit 105, buffer 106, sampling valve 107 and vavuum pump 109.
In the present embodiment, vavuum pump 109 vacuumizes buffer 106, and in the presence of vacuum, conduit 105 is by kettle 101
Interior reaction liquid is drunk up, and allows reaction liquid to enter buffer 106, closes vavuum pump 109 afterwards.Sampling valve 107 is opened to allow
Reaction liquid flows out, and completes sampling.
In the present embodiment, one end of conduit 105 and buffer 106 connect, and the other end of conduit 105 stretches into thermometer boss
In 103, and the head of thermometer boss 103 being passed, stretched into reaction liquid, sampling valve 107 is arranged on buffer 106,
Vavuum pump 109 connects with buffer 106.
In the present embodiment, the head of conduit 105 is the reaction liquid inserted in kettle 101, so can just get sample.
In the present embodiment, one end that conduit 105 passes thermometer boss 103 is provided with filter, that is, instructs pipe 105
Head be provided with filter, filter is immersed in the reaction solution of kettle 101.The effect of filter is filtering reacting liquid body
Interior little particle, these little particles are prevented to be adhered on the wall of conduit 105.
In the present embodiment, sealed between conduit 105 and thermometer boss 103, when conduit 105 are installed, because leading
Pipe 105 need oh pass thermometer boss 103, so need a hole is outputed on thermometer boss 103, then by conduit
105 pass through this hole, seal afterwards, the mode of sealing is typically sealed by silica gel.Can also be by ring set made of silica gel
On conduit 105, then falope ring and conduit 105 are filled in hole together, sealed.
In the present embodiment, thermometer and water are provided with thermometer boss 103, the water of thermometer boss 103 is that heat conduction is used
, by the temperature conduction of the reaction liquid in kettle 101 to water, then it is transmitted to again on thermometer, thermometer can just measure
Temperature.There is a benefit to be using water, when seal failure between conduit 105 and thermometer boss 103, water enters kettle
In body 101, it will not be reacted with the reaction liquid in kettle 101.
In the present embodiment, the top of buffer 106 is provided with atmospheric valve 108.The effect of atmospheric valve 108 is vacuumizing
When close, vacuum can be had by making in buffer 106, when sampling finishes, open atmospheric valve 108, conduit can be made
Liquid in 105 is flowed back into kettle 101.It can also be blown, forced in conduit 105 against atmospheric valve 108 using ear washing bulb
Liquid is flowed into kettle 101.
In the present embodiment, because in vacuum, vavuum pump 109 can vibrate, buffer 106 is caused also to vibrate,
For the conduit 105 that prevents from fractureing, buffer 106 is weldingly fixed on the end socket of kettle 101.
The reactor for being used for sodium pyrithione production in the present embodiment is to be first turned on vavuum pump 109 using process, is closed
Sampling valve 107 and atmospheric valve 108 are closed, then the sampling liquid in kettle 101 will flow into buffer 106, close vacuum afterwards
Pump 109, opens sampling valve 107 and atmospheric valve 108 is sampled.
In the present embodiment, because thermometer boss 103 in the mouth of pipe is plugged with rubber stopper, conduit 105 and thermometer all pass through rubber
Plug, rubber stopper are advantageous to keep the stabilization of conduit 105.
Above content described in this specification is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can make various modifications or supplement to described specific embodiment or using class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
Enclose, the scope of protection of the utility model all should be belonged to.
Claims (5)
1. a kind of reactor for sodium pyrithione production, including kettle, agitator, thermometer boss and chuck, described to stir
To mix device and be installed on the kettle, the thermometer boss is installed on the kettle, and the chuck is arranged on the kettle outer surface,
It is characterized in that：Also include sampling mechanism, the sampling mechanism includes conduit, buffer, sampling valve and vavuum pump, the conduit
One end connected with the buffer, the other end of the conduit is stretched into the thermometer boss, and passes the temperature
The head of sleeve pipe is counted, is stretched into reaction liquid, the sampling valve is arranged on the buffer, the vavuum pump and the caching
Device connects.
2. the reactor according to claim 1 for sodium pyrithione production, it is characterised in that：The conduit and described
Sealed between thermometer boss.
3. the reactor according to claim 1 for sodium pyrithione production, it is characterised in that：The thermometer boss
Inside it is provided with thermometer and water.
4. the reactor according to claim 1 for sodium pyrithione production, it is characterised in that：The conduit passes institute
The one end for stating thermometer boss is provided with filter.
5. the reactor according to claim 1 for sodium pyrithione production, it is characterised in that：The top of the buffer
Portion is provided with atmospheric valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720881056.1U CN206996582U (en) | 2017-07-19 | 2017-07-19 | A kind of reactor for sodium pyrithione production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720881056.1U CN206996582U (en) | 2017-07-19 | 2017-07-19 | A kind of reactor for sodium pyrithione production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206996582U true CN206996582U (en) | 2018-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720881056.1U Active CN206996582U (en) | 2017-07-19 | 2017-07-19 | A kind of reactor for sodium pyrithione production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112730729A (en) * | 2020-12-21 | 2021-04-30 | 安徽国星生物化学有限公司 | Device for evaluating influence of different catalysts on synthesis of 2-methylpyridine based on 5G technology |
-
2017
- 2017-07-19 CN CN201720881056.1U patent/CN206996582U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112730729A (en) * | 2020-12-21 | 2021-04-30 | 安徽国星生物化学有限公司 | Device for evaluating influence of different catalysts on synthesis of 2-methylpyridine based on 5G technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181025 Address after: 415000 Hai de Lu, Qixing nun village, de Shan town, Changde economic and Technological Development Zone, Changde, Hunan Patentee after: Hunan crown bio chemical technology Co., Ltd. Address before: 410205 Floor 9, B3 Chang, new Changhai center, 627 Lugu Road, Yuelu District, Changsha, Hunan. Patentee before: Hunan Li Jie biological group Limited by Share Ltd |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A reation kettle that is used for pyridine thioketone sodium production Effective date of registration: 20181203 Granted publication date: 20180213 Pledgee: Zhejiang Yangfan Holding Co., Ltd. Pledgor: Hunan crown bio chemical technology Co., Ltd. Registration number: 2018430000117 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200401 Granted publication date: 20180213 Pledgee: Zhejiang Yangfan Holding Co., Ltd. Pledgor: Hunan crown bio chemical technology Co., Ltd. Registration number: 2018430000117 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |