CN203635220U - Stirring-free synthetic reaction kettle - Google Patents
Stirring-free synthetic reaction kettle Download PDFInfo
- Publication number
- CN203635220U CN203635220U CN201320865993.XU CN201320865993U CN203635220U CN 203635220 U CN203635220 U CN 203635220U CN 201320865993 U CN201320865993 U CN 201320865993U CN 203635220 U CN203635220 U CN 203635220U
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- reaction kettle
- reactor
- circulating pump
- stirring
- circulating
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Abstract
The utility model relates to a stirring-free synthetic reaction kettle used in chemical experiments, pilot plant tests of chemical products and small-batch chemical product synthesis and production processes. The stirring-free synthetic reaction kettle mainly comprises a reaction kettle main body, a constant-temperature clamp cover, a diaphragm circulating pump and a reaction kettle controller, wherein the reaction kettle main body is a cylindrical kettle body mounted on a pedestal; the constant-temperature clamp cover is arranged on the outer wall of the reaction kettle main body and is used for carrying out constant-temperature heating or cooling on a reaction kettle body; the diaphragm circulating pump is mounted at one side face on the upper part the reaction kettle body, and a circulating pump feeding pipe and a circulating pump outlet form a pump circulating system; a compound sensor is mounted in the reaction kettle body, a discharging hole is formed in the bottom of the reaction kettle body, a reaction kettle cover is arranged above the reaction kettle body, and a safety valve is mounted on the reaction kettle cover. According to the stirring-free synthetic reaction kettle, materials in a reaction system are continuously mixed by a circulating material pump, and a mechanical-stirring material mixing manner utilized by a connvnetional reaction kettle is replaced, so that the materials can be uniformly mixed; the stirring-free synthetic reaction kettle is easy to clean and is good in gas tightness.
Description
Technical field
The utility model relates to the one using in chemical experiment, chemicals pilot scale, the synthetic production process of small lot chemicals and exempts to stir synthesis reaction vessel.
Background technology
In chemical experiment, chemicals pilot scale, the synthetic production process of small lot chemicals, commonly use and be with churned mechanically synthesis reaction vessel.Such reactor all adopts the stirrer paddle of driven by motor puddler to realize and stirs in still, its stir substantially can only realization response system in axial rotation and mixing, easily cause and stir inhomogeneous and cause system to mix the inhomogeneous and inhomogeneous situation of being heated, simultaneously, after existing puddler also to cause reaction in reactor, be unfavorable for cleaning, the existence of puddler is also unfavorable for the sealing of reactor.Design one can evenly be mixed by Promotion system while meeting chemicals synthetic reaction, avoids the system inequality of being heated, and is easy to clean, and it will be very necessary having the reactor of good seal performance.
Summary of the invention
The utility model object is in order to overcome the deficiencies in the prior art, provide the one using in chemical experiment, chemicals pilot scale, the synthetic production process of small lot chemicals to exempt to stir synthesis reaction vessel, reactor can connect water bath with thermostatic control, oil bath or steam boiler by the upper lower intake of reacting kettle jacketing and carry out the heating of reactor, cooling, constant temperature, reaction mass in reactor by the circulating pump of kettle top realize system in circulate mixing, make the whole course of reaction of system in uniform state, whole reactor is in air-tight state.
The technical solution of the utility model is:
The utility model one exempts to stir synthesis reaction vessel, is mainly made up of reactor main body, constant temperature jacket, diaphragm circulating pump and reactor controller, and described reactor main body is that column type kettle is arranged on base; On reactor main body outer wall, be designed with constant temperature jacket, for reactor is carried out to heated at constant temperature or cooling down; Side, reactor top is provided with diaphragm circulating pump, by circulating pump feed pipe and a pump circulating system of circulating-pump outlet composition; Circulating pump feed pipe top is provided with online charge door and unidirectional inlet valve; Reactor below is provided with intake valve, and reactor top is provided with exhaust atmospheric valve; Reactor inside is provided with compound sensor, and reactor bottom is designed with discharging opening; The reactor top kettle cover that responds, reactor covers safety valve is housed.
While exempting to stir synthesis reaction vessel use, add a certain amount of reaction mass, by controller ON cycle pump and control reaction temperature, pressure and other parameters, material can evenly mix under pump ringing, and the constant temperature jacket outside kettle is realized the isothermal reaction of this material in reactor by external constant temperature or cooling liquid.
Exempt to stir that synthesis reaction vessel is suitable for reaction mass and product is liquid, before and after reaction viscosity change little, heavy dose experiment that can free-pouring chemosynthesis reaction material, pilot scale reaction and on a small scale chemicals production.
Advantage of the present utility model: 1, one is exempted to stir synthesis reaction vessel and adopted recycle stock pump to continue mixing of materials to reaction system, has replaced the mechanical agitation mode mixing of materials mode of traditional reactor, has guaranteed that material mixes more; 2, circulating pump gets final product control pump circular flow by controller plc rotating speed, realizes mixing intensity; 3, in reactor, the devices such as churned mechanically blade are not installed, reactor is inner succinct, is easy to clean; 4, online charge door and unidirectional inlet valve are installed in reactor circulation line, can in realization response process, continue to add all kinds of reaction additives or a small amount of reaction mass; 5, reactor does not need to install mechanical stirring device, reduces in still and extraneous interface, and air-tightness is better, and being applicable to needs inert gas shielding chemosynthesis reaction maybe to need to continue to pass into the synthetic reaction of reacting gas material in all kinds of reaction system processes; 6, reactor constant temperature chuck is connected with external constant temperature, cooling device by pipeline, do not need reactor inside to heat, guarantee that device entirety is succinct, actual needs configures suitable external constant temperature or cooling device is applicable number of chemical synthetic reaction more simultaneously; 7, this reactor according to actual needs, its adopt hard glass processing or steel processing all can, also can adopt the modes such as liner tetrafluoroethene, enamel to carry out preservative treatment, improve security and the service life of reactor.
Brief description of the drawings
Fig. 1 is a kind of structural representation of exempting to stir synthesis reaction vessel of the utility model.
1. constant temperature jackets in figure, 2. chuck delivery port, 3. reactor main body, 4. circulating-pump outlet, 5. safety valve, 6. reaction kettle cover, 7. diaphragm circulating pump, 8. online charge door, 9. unidirectional inlet valve, 10. exhaust atmospheric valve, 11. circulating pump feed pipes, 12. chuck water inlets, 13. compound sensors, 14. discharging openings, 15. bases, 16. intake valves, 17. reactor controllers.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is conducted further description:
In Fig. 1, the utility model one exempts to stir synthesis reaction vessel, mainly formed by reactor main body 3, constant temperature jacket 1, diaphragm circulating pump 7 and reactor controller 17, described reactor main body 3 is arranged on base 15 for column type kettle, on reactor main body 3 outer walls, be designed with constant temperature jacket 1, for reactor is carried out to heated at constant temperature or cooling down; Side, reactor top is provided with diaphragm circulating pump 7, forms a pump circulating system by circulating pump feed pipe 11 and circulating-pump outlet 4; Circulating pump feed pipe 11 tops are provided with online charge door 8 and unidirectional inlet valve 9; Reactor below is provided with intake valve 16, and reactor top is provided with exhaust atmospheric valve 10; Reactor inside is provided with compound sensor 13, and reactor bottom is designed with discharging opening 14; The reactor top kettle cover 6 that responds, is equipped with safety valve 5 on reaction kettle cover 6.
Described compound sensor 13 is connected with reactor controller 17 by wire with circulating pump.
There is chuck delivery port (2) described constant temperature jacket (1) top, and there is chuck water inlet (12) constant temperature jacket (1) below.
Operation principle:
This exempts to stir synthesis reaction vessel according to above structure, adds material in use or by online charging valve 8 and the unidirectional inlet valve 9 suitable reaction mass of annotating, startup circulating pump 7 is realized the even mixing of material in still by the kettle cover 6 of reactor; Be connected with water bath with thermostatic control, oil bath or steam boiler with chuck delivery port 2 and realize heating, cooling, the constant temperature to reactor by the chuck water inlet 12 of constant temperature jacket 1, carry out water circulation constant temperature; In course of reaction, can carry out by compound sensor 13 observing and controlling of reaction temperature, pressure to system, by reactor controller 17, to temperature of reaction kettle, pressure and circulating pump 7 rotating speeds, the temperature of thermostatic equipment is controlled; In course of reaction, can system be passed into inert gas shielding or be injected by intake valve 16 and exhaust, atmospheric valve 10 and participate in reacting gas; In course of reaction, can realize and add continuously a certain reactive component by online charging valve 8 and unidirectional inlet valve 9, realize filling evenly appropriate; The continuous operation of the course of work septation circulating pump 7 of reactor realizes the mixing that circulates of system, thereby realizes the stirring of exempting from of system.
Claims (2)
1. exempt to stir synthesis reaction vessel for one kind, mainly formed by reactor main body (3), constant temperature jacket (1), diaphragm circulating pump (7) and reactor controller (17), it is characterized in that: described reactor main body (3) is upper for column type kettle is arranged on base (15), on reactor main body (3) outer wall, is designed with constant temperature jacket (1); Side, reactor top is provided with diaphragm circulating pump (7), by circulating pump feed pipe (11) and a pump circulating system of circulating-pump outlet (4) composition; Circulating pump feed pipe (11) top is provided with online charge door (8) and unidirectional inlet valve (9); Reactor below is provided with intake valve (16), and reactor top is provided with exhaust atmospheric valve (10); Reactor inside is provided with compound sensor (13), and reactor bottom is designed with discharging opening (14); The reactor top kettle cover (6) that responds, is equipped with safety valve (5) on reaction kettle cover (6).
2. one according to claim 1 exempts to stir synthesis reaction vessel, it is characterized in that: described compound sensor (13) is connected with reactor controller (17) by wire with circulating pump; There is chuck delivery port (2) described constant temperature jacket (1) top, and there is chuck water inlet (12) constant temperature jacket (1) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320865993.XU CN203635220U (en) | 2013-12-26 | 2013-12-26 | Stirring-free synthetic reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320865993.XU CN203635220U (en) | 2013-12-26 | 2013-12-26 | Stirring-free synthetic reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203635220U true CN203635220U (en) | 2014-06-11 |
Family
ID=50866504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320865993.XU Expired - Fee Related CN203635220U (en) | 2013-12-26 | 2013-12-26 | Stirring-free synthetic reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203635220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237800A (en) * | 2019-06-18 | 2019-09-17 | 江苏合义化工新材料有限公司 | Slurries additive agent synthesizer |
-
2013
- 2013-12-26 CN CN201320865993.XU patent/CN203635220U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237800A (en) * | 2019-06-18 | 2019-09-17 | 江苏合义化工新材料有限公司 | Slurries additive agent synthesizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20141226 |
|
| EXPY | Termination of patent right or utility model |