CN205586970U - Hydrolysis reaction cauldron - Google Patents
Hydrolysis reaction cauldron Download PDFInfo
- Publication number
- CN205586970U CN205586970U CN201620060264.0U CN201620060264U CN205586970U CN 205586970 U CN205586970 U CN 205586970U CN 201620060264 U CN201620060264 U CN 201620060264U CN 205586970 U CN205586970 U CN 205586970U
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- CN
- China
- Prior art keywords
- kettle body
- pipe
- reaction kettle
- acetic acid
- reation kettle
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- 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.)
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Abstract
The utility model relates to a hydrolysis reaction cauldron, including the reation kettle body, reation kettle body upside has acetic acid gravity tank and hydrolysis reactor condenser through pipe setup, hydrolysis reactor condenser downside is connected with toluene and receives the jar, acetic acid gravity tank upside is provided with vacuum tube, acetic acid feed liquor pipe, reation kettle body upside is provided with agitator motor, reation kettle body upside is provided with vacuum tube, spatial pressure tube, the piperazine that contracts reaction liquid is managed and the thermometer, reation kettle body upper end opposite side is provided with washing acidic water pipe, purification water pipe and manometer, reation kettle body one side sets up circulating water return pipe and steam advances the pipe, reation kettle body downside is provided with the circulating water and advances the pipe. The utility model relates to a hydrolysis reaction cauldron through the acetic acid gravity tank that is equipped with, has improved hydrolysis reaction's efficiency, through thermometer and manometer, can carry out real time monitoring to internal temperature and the pressure of reation kettle, through the hydrolysis reactor condenser, and abundant recycle toluene to make circulating water cyclic utilization, reduced the pollution of toluene to the environment, improved the utilization ratio of the resource energy.
Description
Technical field
This utility model belongs to chemosynthesis technical field, particularly relates to a kind of hydrolytic reaction pot.
Background technology
Hydrolysis refers to that water reacts with another compound, and this compound is decomposed into two parts, and in water, hydrogen atom is added to a part therein, and hydroxyl is added to another part, thus obtains the course of reaction of two or more new compound.What industrial application was more is organic hydrolysis, mainly for the production of carboxylic acid, alcohol or phenol.Hydrolysis is to neutralize or the back reaction of esterification.The hydrolysis of most of organic compound, only is difficult to be smoothed out with water.Character hydrolytic reagent according to being hydrolyzed thing can use sodium hydrate aqueous solution, diluted acid or concentrated acid, sometimes can also be used with the aqueous solution of potassium hydroxide, calcium hydroxide, sodium sulfite etc..Here it is so-called alkaline hydrolysis and acid hydrolysis.Hydrolysis can use intermittently or serially formula operation, and the former is often carried out in tank reactor, the most multiplex tower reactor of the latter.
Existing hydrolytic reaction pot reaction efficiency is poor, production process often causes a large amount of wastes of resource, the required of hydrolysis can not be met well, and hydrolysis condenser condensation effect is poor, cooling water circulation use can not be made, cause the significant wastage of resource, therefore, be badly in need of a kind of reactor that can improve hydrolysis efficiency.
Utility model content
This utility model provides a kind of hydrolytic reaction pot, to solve the problem in above-mentioned background technology.
For solving the problems referred to above, this utility model following technical scheme of offer: a kind of hydrolytic reaction pot, including reaction kettle body, on the upside of described reaction kettle body, pipeline is provided with acetic acid gravity tank and hydrolysis kettle condenser, connect on the downside of described hydrolysis kettle condenser and have toluene to receive tank, vacuum tube and acetic acid feed tube it is provided with on the upside of described acetic acid gravity tank, it is provided with stirring motor on the upside of described reaction kettle body, it is provided with vacuum tube on the upside of described reaction kettle body, air-pressure tube, contracting piperazine reactant liquor pipe and thermometer, described reaction kettle body upper end opposite side is provided with washing acid water pipe, purification water pipe and Pressure gauge, described reaction kettle body side arranges recirculated water return pipe and steam inlet tube, recirculated water inlet pipe it is provided with on the downside of described reaction kettle body, described hydrolysis kettle condenser is provided with recirculated water return pipe and recirculated water inlet pipe.
Further, described acetic acid gravity tank and toluene receive and are provided with content gauge outside tank.
Further, described vacuum tube, contracting piperazine reactant liquor pipe, air-pressure tube, recirculated water inlet pipe, follow and be mounted on valve on recirculated water return pipe, steam pipe, washing acid water pipe and purification water pipe.
Further, described reaction kettle body receives with the pipeline that acetic acid gravity tank and hydrolysis kettle condenser are connected, washing acid water pipe, purification water pipe and reaction kettle body and toluene and is provided with regarding clock on the downside of tank.
Further, described stirring motor outfan is provided with stirring shaft, and described stirring shaft extends to bottom reaction kettle body, and described stirring shaft lower end is provided with agitator arm.
Further, described reaction kettle body side is provided with Automatic steam trap Trap.
The beneficial effects of the utility model are: hydrolytic reaction pot of the present utility model, are received by acetic acid gravity tank and toluene and are provided with content gauge outside tank, it is simple to Real Time Observation acetic acid gravity tank and toluene receive the situation of change of tank liquid level；By being provided with valve, it is simple to control the opening and closing of each pipeline；By be provided with regarding clock, it is simple to observe fluid flow and the delamination of liquid level；Stirring motor outfan is provided with stirring shaft, and stirring shaft extends to bottom reaction kettle body, and stirring shaft lower end is provided with agitator arm, it is possible to makes reactant be thoroughly mixed, thus improves reaction efficiency；And by the Automatic steam trap Trap being provided with, can automatically get rid of the on-condensible gases such as the steam condensate in reaction kettle body and air, and not leak-off steam, there is the effect of resistance vapour aerofluxus simultaneously, steam-heating apparatus can be made all to spare to heat, make full use of steam latent heat and prevent from jet chimney occurs water hammer；Improve the efficiency of hydrolysis, by thermometer and Pressure gauge, it is possible to the temperature and pressure in reaction kettle body is detected in real time, by hydrolysis kettle condenser so that recirculated water recycles, reduce the consumption of the energy.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
In figure:
1-reaction kettle body, 2-stirring motor, 3-pipeline, 4-acetic acid gravity tank, 5-toluene receives tank, 6-content gauge, 7-vacuum tube, 8-Pressure gauge, 9-thermometer, 10-contracting piperazine reactant liquor pipe, 11-air-pressure tube, 12-recirculated water inlet pipe, 13-recirculated water return pipe, 14-agitator arm, 15-stirring shaft, 16-steam inlet tube, 17-washing acid water pipe, 18-purification water pipe, 19-hydrolysis kettle condenser, 20-Automatic steam trap Trap, 21-regards clock, 22-valve, 23-acetic acid feed tube.
Detailed description of the invention
Below in conjunction with detailed description of the invention and Figure of description, this utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment:
nullAs shown in Figure 1，A kind of hydrolytic reaction pot，Including reaction kettle body 1，On the upside of described reaction kettle body 1, pipeline 3 is provided with acetic acid gravity tank 4 and hydrolysis kettle condenser 19，Connect on the downside of described hydrolysis kettle condenser 19 and have toluene to receive tank 5，Vacuum tube 7 and acetic acid feed tube 23 it is provided with on the upside of described acetic acid gravity tank 4，It is provided with stirring motor 2 on the upside of described reaction kettle body 1，It is provided with vacuum tube 7 on the upside of described reaction kettle body 1、Air-pressure tube 11、Contracting piperazine reactant liquor pipe 10 and thermometer 9，Described reaction kettle body 1 upper end opposite side is provided with washing acid water pipe 17、Purification water pipe 18 and Pressure gauge 8，Described reaction kettle body 1 side arranges recirculated water return pipe 13 and steam inlet tube 16，It is provided with recirculated water inlet pipe 12 on the downside of described reaction kettle body 1，Described hydrolysis kettle condenser 19 is provided with recirculated water return pipe 13 and recirculated water inlet pipe 12.
Preferably, described acetic acid gravity tank 4 and toluene receive and are provided with content gauge 6 outside tank 5.
Preferably, described vacuum tube 7, contracting piperazine reactant liquor pipe 10, air-pressure tube 11, recirculated water inlet pipe 12, follow and be mounted on valve 22 on recirculated water return pipe 13, steam pipe 16, washing acid water pipe 17 and purification water pipe 18.
Preferably, described reaction kettle body 1 and the pipeline 3 that acetic acid gravity tank 4 and hydrolysis kettle condenser 19 are connected, washing acid water pipe 17, purification water pipe 18, reaction kettle body 1 and toluene receives and is provided with regarding clock 21 on the downside of tank 5.
Preferably, described stirring motor 2 outfan is provided with stirring shaft 15, and described stirring shaft 15 extends to bottom reaction kettle body 1, and described stirring shaft 15 lower end is provided with agitator arm 14.
Preferably, described reaction kettle body 1 side is provided with Automatic steam trap Trap 20.
The announcement of book and teaching according to the above description, above-mentioned embodiment can also be changed and revise by this utility model those skilled in the art.Therefore, this utility model is not limited to above-mentioned detailed description of the invention, and any conspicuously improved, replacement or modification that every those skilled in the art are done on the basis of this utility model belong to protection domain of the present utility model.Although additionally, employ some specific terms in this specification, but these terms are merely for convenience of description, this utility model is not constituted any restriction.
Claims (6)
- null1. a hydrolytic reaction pot，It is characterized in that: include reaction kettle body (1)，Described reaction kettle body (1) upside is provided with acetic acid gravity tank (4) and hydrolysis kettle condenser (19) by pipeline (3)，Described hydrolysis kettle condenser (19) downside connects has toluene to receive tank (5)，Described acetic acid gravity tank (4) upside is provided with vacuum tube (7) and acetic acid feed tube (23)，Described reaction kettle body (1) upside is provided with stirring motor (2)，Described reaction kettle body (1) upside is provided with vacuum tube (7)、Air-pressure tube (11)、Contracting piperazine reactant liquor pipe (10) and thermometer (9)，Described reaction kettle body (1) upper end opposite side is provided with washing acid water pipe (17)、Purification water pipe (18) and Pressure gauge (8)，Described reaction kettle body (1) side arranges recirculated water return pipe (13) and steam inlet tube (16)，Described reaction kettle body (1) downside is provided with recirculated water inlet pipe (12)，Described hydrolysis kettle condenser (19) is provided with recirculated water return pipe (13) and recirculated water inlet pipe (12).
- A kind of hydrolytic reaction pot the most according to claim 1, it is characterised in that: described acetic acid gravity tank (4) and toluene receive tank (5) outside and are provided with content gauge (6).
- A kind of hydrolytic reaction pot the most according to claim 1, it is characterised in that: described vacuum tube (7), contracting piperazine reactant liquor pipe (10), air-pressure tube (11), recirculated water inlet pipe (12), follow and be mounted on valve (22) on recirculated water return pipe (13), steam pipe (16), washing acid water pipe (17) and purification water pipe (18).
- A kind of hydrolytic reaction pot the most according to claim 1, it is characterised in that: it is provided with regarding clock (21) on the downside of pipeline (3) that described reaction kettle body (1) is connected with acetic acid gravity tank (4) and hydrolysis kettle condenser (19), washing acid water pipe (17), purification water pipe (18), reaction kettle body (1), toluene reception tank (5).
- A kind of hydrolytic reaction pot the most according to claim 1, it is characterized in that: described stirring motor (2) outfan is provided with stirring shaft (15), described stirring shaft (15) extends to reaction kettle body (1) bottom, and described stirring shaft (15) lower end is provided with agitator arm (14).
- A kind of hydrolytic reaction pot the most according to claim 1, it is characterised in that: described reaction kettle body (1) side is provided with Automatic steam trap Trap (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620060264.0U CN205586970U (en) | 2016-01-21 | 2016-01-21 | Hydrolysis reaction cauldron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620060264.0U CN205586970U (en) | 2016-01-21 | 2016-01-21 | Hydrolysis reaction cauldron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205586970U true CN205586970U (en) | 2016-09-21 |
Family
ID=56926863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620060264.0U Expired - Fee Related CN205586970U (en) | 2016-01-21 | 2016-01-21 | Hydrolysis reaction cauldron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205586970U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318244A (en) * | 2020-02-26 | 2020-06-23 | 青岛长荣化工科技有限公司 | Phosphonate ester hydrolysis device and method |
| CN113750928A (en) * | 2021-09-27 | 2021-12-07 | 合盛硅业（泸州）有限公司 | Shutdown forced drying process of dimethyl hydrolysis system |
-
2016
- 2016-01-21 CN CN201620060264.0U patent/CN205586970U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318244A (en) * | 2020-02-26 | 2020-06-23 | 青岛长荣化工科技有限公司 | Phosphonate ester hydrolysis device and method |
| CN113750928A (en) * | 2021-09-27 | 2021-12-07 | 合盛硅业（泸州）有限公司 | Shutdown forced drying process of dimethyl hydrolysis system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20180121 |