CN208356757U - A kind of multi-stage reacting kettle process units - Google Patents
A kind of multi-stage reacting kettle process units Download PDFInfo
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- CN208356757U CN208356757U CN201820380410.7U CN201820380410U CN208356757U CN 208356757 U CN208356757 U CN 208356757U CN 201820380410 U CN201820380410 U CN 201820380410U CN 208356757 U CN208356757 U CN 208356757U
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- reaction kettle
- reaction
- kettle
- process units
- stage reacting
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Abstract
The utility model discloses a kind of multi-stage reacting kettle process units, belong to chemical production technical field, including reaction kettle, the reaction kettle includes the first reaction kettle, the second reaction kettle and third reaction kettle for being sequentially connected setting, gas inlet pipe and reaction solution efferent duct are connected on first reaction kettle, the third reaction kettle is equipped with tail gas efferent duct and reaction solution input pipe, and the reaction solution input pipe is equipped with control valve group, and first reaction kettle is equipped with the PH meter being connected with control valve group.The utility model provides a kind of clever structure, energy fully-automatic production, the multi-stage reacting kettle process units without artificial transfer.
Description
Technical field
The utility model relates to chemical production technical field more particularly to a kind of multi-stage reacting kettle process units.
Background technique
In chemical products production process, each reaction raw materials are transported to the chemistry for being reacted and being needed in reaction kettle
Product is a kind of common production method.Detailed process are as follows: reaction solution is prepared by regulation, is squeezed into reaction kettle with pump, and it is logical
The gas reaction entered generates required product, enters solution reservoir after reaching reaction end.Such as sodium pyrosulfite, sodium sulfite,
The production of sodium hydrogensulfite is by the way that using sodium carbonate and sulfur dioxide as raw material, reaction is obtained in a kettle.
Currently, the production of industrial chemicals is mainly manually operated using interval, production capacity is smaller, and product quality is unstable
It is fixed, and be full manual operation, investment is larger, and employment is more, is unfavorable for the raising of production efficiency.
Utility model content
The purpose of the utility model is to provide a kind of clever structure, energy fully-automatic production, the multistage without artificial transfer is anti-
Answer kettle process units.
The technical solution of the utility model is: a kind of multi-stage reacting kettle process units, and the reaction kettle includes being sequentially connected
The first reaction kettle, the second reaction kettle and the third reaction kettle being arranged are connected with gas inlet pipe and anti-on first reaction kettle
Liquid efferent duct is answered, the third reaction kettle is equipped with tail gas efferent duct and reaction solution input pipe, sets on the reaction solution input pipe
There is control valve group, first reaction kettle is equipped with the PH meter being connected with control valve group；Between the two neighboring reaction kettle
The first connecting tube equipped with the reaction solution for conveying overflow and the second connecting tube for conveying reaction gas；It is each of described
The inside of reaction kettle is equipped with rabbling mechanism, set on the rabbling mechanism there are three be sequentially arranged from top to bottom and adjacent angle as
120 ° of stirring blade.
Further, in a kind of above-mentioned multi-stage reacting kettle process units, in second connecting tube and gas inlet pipe
All it is equipped with pressure gauge.
Further, it in a kind of above-mentioned multi-stage reacting kettle process units, is equipped with and is used on each reaction kettle
The motor of power is provided for the rabbling mechanism.
Further, in a kind of above-mentioned multi-stage reacting kettle process units, temperature is all equipped on each reaction kettle
Meter.
Further, in a kind of above-mentioned multi-stage reacting kettle process units, the control valve group is equipped with for controlling this
The hydraulic pump of valve group flow.
Beneficial effect
Compared with prior art, the advantages of a kind of multi-stage reacting kettle process units of the utility model are as follows:
1, the utility model provides a kind of multi-stage reacting kettle process units, be sequentially connected setting the first reaction kettle, second
Reaction kettle, third reaction kettle, and gas inlet pipe and reaction solution efferent duct are set on the first reaction kettle, on third reaction kettle
Tail gas efferent duct and reaction solution input pipe, reaction solution and reaction gas are set and are input into reaction kettle from opposite both direction
In, three reaction kettles can participate in reaction, yield is improved, meanwhile, it is also ensured instead by the stirring blade on rabbling mechanism
It answers raw material that can react completely, further improves the quality of product；
2, in the utility model, by the PH meter control control valve group being arranged on the first reaction kettle, and then reaction is controlled
The pH value of reaction raw materials in kettle can obtain different products, such as sodium pyrosulfite, sodium sulfite, Asia by changing pH value
The production of these three products of sodium bisulfate can reach a variety of productions of production line by changing the pH value of reaction stoste completely
The effect of product, has saved production cost；
3, the utility model clever structure, easy to use, energy fully-automatic production is not necessarily to artificial transfer, improves production effect
Rate and product quality.
Through the following description and in conjunction with the attached drawings, the utility model will become more fully apparent, these attached drawings are for explaining this
The embodiment of utility model.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
In Fig. 1: 1, the first reaction kettle；11, PH is counted；12, gas inlet pipe；13, reaction solution efferent duct；2, the second reaction
Kettle；3, third reaction kettle；31, reaction solution input pipe；32, tail gas efferent duct；4, thermometer；5, motor；6, pressure gauge；7, it controls
Valve group；71, hydraulic pump；8, the first connecting tube；9, the second connecting tube；10, rabbling mechanism.
Specific embodiment
The embodiments of the present invention are described referring now to the drawings.
Embodiment 1
Specific embodiment of the present utility model is as shown in Figure 1, a kind of multi-stage reacting kettle process units, including as device
The reaction kettle of main body, reaction kettle include the first reaction kettle 1, the second reaction kettle 2 and third reaction kettle 3 for being sequentially connected setting, are led to
It crosses and reaction solution and reaction gas is injected into the product reacted in reaction kettle to be needed.
Wherein, it is connected with gas inlet pipe 12 and reaction solution efferent duct 13 on the first reaction kettle 1, is set on third reaction kettle 3
There are a tail gas efferent duct 32 and reaction solution input pipe 31, reaction solution and reaction gas are injected into reaction kettle from opposite both direction
In, three reaction kettles can participate in reaction, also ensure that reaction raw materials can react completely while improving yield, further
Improve the quality of product.
Meanwhile control valve group 7 is equipped on reaction solution input pipe 31, the first reaction kettle 1 is equipped with to be connected with control valve group 7
PH meter 11, the PH by being arranged on the first reaction kettle 1 counts 11 control control valve groups 7, and then controls and react former in reaction kettle
The pH value of material can obtain different products by changing pH value, for example, sodium pyrosulfite, sodium sulfite, sodium hydrogensulfite this
The production of three kinds of products can achieve the effect that a production line multiple product by changing the pH value of reaction solution completely, save
About production cost.
Also, first that the reaction solution for conveying overflow in the present embodiment, is equipped between two neighboring reaction kettle connects
Adapter tube 8 and the second connecting tube 9 for conveying reaction gas, reaction solution and reaction gas pass through the first connecting tube 8 and respectively
Two connecting tubes 9 are transported in each reaction kettle.Also, pressure gauge is all equipped in the second connecting tube 9 and gas inlet pipe 12
6, for controlling the pressure of gas inlet pipe 12, and then the conveying capacity of reaction gas in each reaction kettle is controlled, makes its reaction more
Add accurate.
In addition, be equipped with rabbling mechanism 10 in the inside of each reaction kettle, set that there are three from top to bottom on rabbling mechanism 10
It is sequentially arranged and stirring blade that adjacent angle is 120 °, and is equipped on each reaction kettle dynamic for being provided for rabbling mechanism 10
The motor 5 of power, accelerates reaction speed by the stirring of rabbling mechanism 10.
It should be noted that in the present embodiment, thermometer 4 is all equipped on each reaction kettle, for detecting in reaction kettle
Temperature；Control valve group 7 is equipped with hydraulic pump 71, with 11 cooperation of PH meter, controls the control valve group 7, and then control reaction solution
Ph value.
For producing sodium pyrosulfite, sodium sulfite, sodium hydrogensulfite, when the utility model is used, firstly, by rule
Surely sodium carbonate liquor is prepared, is squeezed into third reaction kettle 3 with pump, and passes through 8 overflow of the first connecting tube to 2 He of the second reaction kettle
In first reaction kettle 1；It is passed through with from the first reaction kettle 1, and the second reaction kettle 2 is spilt into and third is anti-by the second connecting tube 9
Answering the sulfur dioxide gas in kettle 3 to mix to ph value is 4.1, reaction, i.e. generation sodium hydrogensulfite, is entered after reaching reaction end
Solution reservoir.
Then, continue to input sodium carbonate liquor, and ph value controlled to 7~8 by PH meter, sodium carbonate liquor therewith previous existence at
Solution of sodium bisulfite reaction, i.e. generation sodium sulfite reaches and enters solution reservoir after reaction end.
Finally, continue to input sulfur dioxide gas, and by PH meter control ph value to 4.1, sulfur dioxide gas and before
The sodium sulfite solution of generation reacts, i.e. generation sodium hydrogensulfite, and the sodium hydrogensulfite in solution reaches saturation, and burnt sulfurous is precipitated
Sour sodium crystallization, remaining waste liquid enter waste tank after reaching reaction end.
Pass through the achievable sodium pyrosulfite of above step, sodium sulfite, sodium hydrogensulfite this series of production, this method
Also it is suitable for producing with chemical products similar in above-mentioned react.
Combine most preferred embodiment that the utility model is described above, but the utility model is not limited to above take off
The embodiment shown, and modification, equivalent combinations that various essence according to the present utility model carry out should be covered.
Claims (5)
1. a kind of multi-stage reacting kettle process units, including reaction kettle, which is characterized in that the reaction kettle includes being sequentially connected setting
The first reaction kettle (1), the second reaction kettle (2) and third reaction kettle (3), it is defeated to be connected with gas on first reaction kettle (1)
Enter pipe (12) and reaction solution efferent duct (13), the third reaction kettle (3) is equipped with tail gas efferent duct (32) and reaction solution inputs
It manages (31), the reaction solution input pipe (31) is equipped with control valve group (7), and first reaction kettle (1) is equipped with and control valve
The connected PH of group (7) counts (11)；First that the reaction solution for conveying overflow is equipped between the two neighboring reaction kettle connects
Take over (8) and the second connecting tube (9) for conveying reaction gas；The inside of each reaction kettle is equipped with rabbling mechanism
(10), set that there are three be sequentially arranged and adjacent angle is 120 ° of stirring blade from top to bottom on the rabbling mechanism (10).
2. a kind of multi-stage reacting kettle process units according to claim 1, which is characterized in that second connecting tube (9)
With on gas inlet pipe (12) all be equipped with pressure gauge (6).
3. a kind of multi-stage reacting kettle process units according to claim 1, which is characterized in that on each reaction kettle
It is equipped with for providing the motor (5) of power for the rabbling mechanism (10).
4. a kind of multi-stage reacting kettle process units according to claim 1, which is characterized in that on each reaction kettle
All it is equipped with thermometer (4).
5. a kind of multi-stage reacting kettle process units according to claim 1, which is characterized in that on the control valve group (7)
Equipped with the hydraulic pump (71) for controlling the valve group flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820380410.7U CN208356757U (en) | 2018-03-20 | 2018-03-20 | A kind of multi-stage reacting kettle process units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820380410.7U CN208356757U (en) | 2018-03-20 | 2018-03-20 | A kind of multi-stage reacting kettle process units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208356757U true CN208356757U (en) | 2019-01-11 |
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ID=64922134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820380410.7U Expired - Fee Related CN208356757U (en) | 2018-03-20 | 2018-03-20 | A kind of multi-stage reacting kettle process units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208356757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124601A (en) * | 2019-05-22 | 2019-08-16 | 安徽红太阳新材料有限公司 | A kind of alkyl glycosides bleaching system |
-
2018
- 2018-03-20 CN CN201820380410.7U patent/CN208356757U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124601A (en) * | 2019-05-22 | 2019-08-16 | 安徽红太阳新材料有限公司 | A kind of alkyl glycosides bleaching system |
| CN110124601B (en) * | 2019-05-22 | 2021-03-26 | 安徽红太阳新材料有限公司 | Alkyl glycoside bleaching device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190111 Termination date: 20200320 |