CN207298383U - Hydrochloric acid circulates tank systems - Google Patents
Hydrochloric acid circulates tank systems Download PDFInfo
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- CN207298383U CN207298383U CN201721777876.2U CN201721777876U CN207298383U CN 207298383 U CN207298383 U CN 207298383U CN 201721777876 U CN201721777876 U CN 201721777876U CN 207298383 U CN207298383 U CN 207298383U
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- tank body
- air inlet
- inlet pipe
- circulation pipeline
- hydrogen chloride
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Abstract
It the utility model is related to a kind of hydrochloric acid circulation tank systems,Including the first air inlet pipe set gradually from left to right,Reacting tank body with inner cavity,First circulation pipeline,Second air inlet pipe and the recycling tank body with cavity,Hydrogen chloride gas is entered in reacting tank body from the first air inlet pipe,Pass through the first filter screen and the first desiccant dryness moisture in hydrogen chloride gas in the first air inlet pipe,Aluminum trichloride solution is added in inner cavity,Dry hydrogen chloride gas is passed through in aluminum trichloride solution,Aluminum trichloride solution evaporates in hydrogen chloride gas,Intracavity bottom is equipped with electric heating tube,Heating evaporation is carried out to aluminum trichloride solution,Vapor after evaporation and the hydrogen chloride gas not being dissolved in aluminum trichloride solution are exported from first circulation pipeline,Enter in second circulation pipeline,By the filtering of the second filter screen and the second drier,The dry hydrogen chloride gas of remainder is passed into the aluminum trichloride solution of inner cavity again,Hydrogen chloride gas is set to produce circulating reflux.
Description
Technical field
It the utility model is related to a kind of devil liquor recovery processing unit, and in particular to a kind of hydrochloric acid circulates tank systems.
Background technology
The preparation method of silicone oil is a kind of method that high boiling point silicon oil is prepared using the secondary high-boiling components of organosilicon as raw material, silicone oil
Preparation process is divided into alcoholysis and neutralization, is used to that in the reaction kettle for reactant reaction substantial amounts of chlorination can be produced in alcoholysis process
Hydrogen, including N-process afterwards are to add methanol cosolvent and the urea of equivalent into reactant at normal temperatures, in
With the hydrochloric acid produced in reactant, if a large amount of hydrogen chloride gas produced in alcoholysis process are not recycled, chlorination can be caused
Hydrogen flows back, and required methanol cosolvent and the urea of equivalent in the neutralization reaction of silicone oil process are prepared after causing and is increased
It is more, waste chemical material while purify slow, reduce the speed of preparation；The accessory substance produced in alcoholysis process
It is that chlorine can be substituted in precision manufactureing that hydrogen chloride gas, which can be recycled for crystal aluminum chloride, the effect of alchlor,
Change ammonium and be used for investment casting shell curing agent, have the advantages that stable quality, investment shell intensity are high, accomplish the energy saving recycling to hydrochloric acid
Utilize.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of energy conservation and environmental protection, absorption efficiency
The hydrochloric acid circulation tank systems good, quickening reaction carries out and recycling property is strong.
What the technical solution of the utility model was realized in：A kind of hydrochloric acid circulates tank systems, it is characterised in that：Including from
The first air inlet pipe for setting gradually from left to right, the reacting tank body with inner cavity, first circulation pipeline, the second air inlet pipe and with chamber
The recycling tank body of body, one end of first air inlet pipe runs through the side side wall of reacting tank body and extends to intracavity bottom, described
First air inlet pipe is internally provided with two pieces of first filter screens being intervally installed, and is provided between two piece of first filter screen
One drier；The intracavity bottom is provided with electric heating tube, and one end of the first circulation pipeline is arranged at the top of reacting tank body
And connected with inner cavity, the other end is connected with one end of the second air inlet pipe, and the described one end of second air inlet pipe away from reacting tank body is passed through
Wear the side side wall of recycling tank body and extend to cavity bottom, the inside cavity prestores a certain amount of pure water, the reaction
Second circulation pipeline is provided between tank body and recycling tank body, the side of reacting tank body is run through in one end of the second circulation pipeline
Side wall simultaneously extends to intracavity bottom, and the other end is connected with first circulation pipeline, and the second circulation pipeline is internally provided with two pieces
The second filter screen being intervally installed, is provided with the second drier between two piece of second filter screen.
By using above-mentioned technical proposal, it is used in the reaction kettle for reactant reaction produce in alcoholysis process substantial amounts of
Hydrogen chloride gas is entered in reacting tank body from the first air inlet pipe, by the first filter screen and the first drying in the first air inlet pipe
Substantial amounts of moisture in agent dry hydrogen chloride gas, because aluminium ion facile hydrolysis, cannot directly evaporate to obtain alchlor
Crystallization, aluminum trichloride solution is added in the inner cavity of reacting tank body, then dried hydrogen chloride gas is passed into alchlor
In solution, allow aluminum trichloride solution to be evaporated in hydrogen chloride gas, to suppress aluminum ions hydrolysis, intracavity bottom is provided with electricity
Heating tube, for carrying out heating evaporation to aluminum trichloride solution, vapor after evaporation and is not dissolved in aluminum trichloride solution
Hydrogen chloride gas export from being arranged on the first circulation pipeline that connect at the top of reacting tank body and with inner cavity, be partly into the
In two circulating lines, by the filtering of the second filter screen and the second drier, the dry hydrogen chloride gas of remainder is passed through again
Into the aluminum trichloride solution of inner cavity, hydrogen chloride gas is set to produce circulating reflux, it is simple and reliable for structure, further promote three
The crystallization rate and efficiency of aluminium chloride, make crystallization reaction normally be rapidly performed by；The gas of another part through the second air inlet pipe into
Enter into the cavity of recycling tank body, portion prestores a certain amount of pure water in the cavity, and vapor and hydrogen chloride gas are added to pure
In water, can obtain hydrochloric acid solution and recycled, the utility model provide a kind of energy conservation and environmental protection, absorption efficiency it is good, accelerate reaction
Carry out and the strong hydrochloric acid circulation tank systems of recycling property.
The utility model is further arranged to：Wind turbine, the air outlet of the wind turbine are provided with the second circulation pipeline
Orientating reaction tank body is set.
Preferably：First drier and the second drier are made of calcium chloride.
By using above-mentioned technical proposal, under the action of wind turbine, the derived major part hydrogen chloride gas from reacting tank body
Know from experience to enter from second circulation pipeline in aluminum trichloride solution and be used for the crystallization for promoting alchlor, make the effect of circulation more
By force, it is more efficient；The selection of the material of first drier and the second drier ensure that to be dried to hydrogen chloride gas
Avoid producing reaction with hydrogen chloride gas at the same time, general drier is easily chlorinated hydrogen corrosion or produces chemistry therewith
Reaction, causes aluminum chloride crystals to be normally carried out.
The utility model is further arranged to：The outlet pipe for outlet is provided with the top of the recycling tank body, it is described
Outlet pipe is internally provided with two piece of the 3rd filter screen, and sodium hydroxide filler is provided between two piece of the 3rd filter screen.
Preferably：Feed pipe is provided with the top of the reacting tank body, the side of the reacting tank body is provided with discharge nozzle.
By using above-mentioned technical proposal, outlet pipe is provided with the top of recycling tank body, avoid recycling tank interior by
Cause hydrogen chloride gas to enter in closing, tank interior air pressure, the 3rd filter screen and sodium hydroxide are recycled for reducing
The setting of filler is used to absorb the hydrogen chloride gas come out from recycling tank body, avoids to the operation near recycling tank body
Personnel produce unnecessary influence, ensure the security of equipment.
Brief description of the drawings
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, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the utility model embodiment structure diagram.
In figure：
1st, the first air inlet pipe 2, reacting tank body 3, first circulation pipeline 4, second circulation pipeline 5, the second air inlet
Pipe 6, recycling tank body 7, the first filter screen 8, the first drier 9, electric heating tube 10, the second filter screen 11, the
Two drier 12, outlet pipe 13, sodium hydroxide filler 14, the 3rd filter screen 15, feed pipe 16, discharge nozzle
17th, wind turbine 21, inner cavity 22, cavity.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model discloses a kind of hydrochloric acid to circulate tank systems, in the utility model specific embodiment
In, including set gradually from left to right the first air inlet pipe 1, the reacting tank body 2 with inner cavity 21, first circulation pipeline 3, second
The side side wall of reacting tank body 2 is run through simultaneously in air inlet pipe 5 and the recycling tank body 6 with cavity 22, one end of first air inlet pipe 1
21 bottom of inner cavity is extended to, first air inlet pipe 1 is internally provided with two pieces of first filter screens 7 being intervally installed, this two
The first drier 8 is provided between the first filter screen of block 7；21 bottom of inner cavity is provided with electric heating tube 9, the first circulation
One end of pipeline 3 is arranged on the top of reacting tank body 2 and is connected with inner cavity 21, and the other end is connected with one end of the second air inlet pipe 5, institute
Second one end of air inlet pipe 5 away from reacting tank body 2 is stated through the side side wall of recycling tank body 6 and extends to 22 bottom of cavity, institute
State and a certain amount of pure water is prestored inside cavity 22, second circulation pipeline is provided between the reacting tank body 2 and recycling tank body 6
4, one end of the second circulation pipeline 4 through reacting tank body 2 side side wall and extend to 21 bottom of inner cavity, the other end and the
One circulating line 3 connects, and the second circulation pipeline 4 is internally provided with two pieces of second filter screens 10 being intervally installed, should
The second drier 11 is provided between two piece of second filter screen 10.
By using above-mentioned technical proposal, it is used in the reaction kettle for reactant reaction produce in alcoholysis process substantial amounts of
Hydrogen chloride gas is entered in reacting tank body 2 from the first air inlet pipe 1, and the first filter screen 7 and first is passed through in the first air inlet pipe 1
Substantial amounts of moisture in 8 dry hydrogen chloride gas of drier, because aluminium ion facile hydrolysis, cannot directly evaporate to obtain trichlorine
Change crystalline aluminophosphate, aluminum trichloride solution is added in the inner cavity 21 of reacting tank body 2, then dried hydrogen chloride gas is passed into three
In liquor alumini chloridi, aluminum trichloride solution is allowed to be evaporated in hydrogen chloride gas, to suppress aluminum ions hydrolysis, in 21 bottom of inner cavity
Electric heating tube 9 is provided with, for carrying out heating evaporation to aluminum trichloride solution, vapor after evaporation and is not dissolved in tri-chlorination
Hydrogen chloride gas in aluminum solutions is exported from the first circulation pipeline 3 for being arranged on the top of reacting tank body 2 and being connected with inner cavity 21, and one
Part is entered in second circulation pipeline 4, by the filtering of the second filter screen 10 and the second drier 11, the dry chlorination of remainder
Hydrogen is passed into the aluminum trichloride solution inside inner cavity 21 again, hydrogen chloride gas is produced circulating reflux, structure letter
It is single reliable, further promote the crystallization rate and efficiency of alchlor, crystallization reaction is normally rapidly performed by；Another part
Gas is entered through the second air inlet pipe 5 in the cavity 22 of recycling tank body 6, and a certain amount of pure water, water are prestored inside cavity 22
Steam and hydrogen chloride gas are added in pure water, be can obtain hydrochloric acid solution and are recycled, and the utility model provides a kind of energy saving
Environmental protection, absorption efficiency is good, accelerates the hydrochloric acid circulation tank systems that reaction carries out and recycling property is strong.
In the utility model specific embodiment, wind turbine 17 is provided with the second circulation pipeline 4, the wind turbine 17
Air outlet orientating reaction tank body 2 is set.
In the utility model specific embodiment, 8 and second drier 11 of the first drier is made of calcium chloride.
By using above-mentioned technical proposal, under the action of wind turbine 17, the derived major part hydrogen chloride from reacting tank body 2
Gas, which can be entered from second circulation pipeline 4 in aluminum trichloride solution, is used for the crystallization for promoting alchlor, makes the effect of circulation
Fruit is stronger, more efficient；The selection of the material of first drier 8 and the second drier 11 is to ensure that to carry out to hydrogen chloride gas
Avoid producing reaction with hydrogen chloride gas while dry, general drier is easily chlorinated hydrogen corrosion or produces therewith
Biochemical reaction, causes aluminum chloride crystals to be normally carried out.
In the utility model specific embodiment, 6 top of recycling tank body is provided with the outlet pipe 12 for outlet,
The outlet pipe 12 is internally provided with two piece of the 3rd filter screen 14, and sodium hydroxide is provided between two piece of the 3rd filter screen 14
Filler 13.
In the utility model specific embodiment, the top of reacting tank body 2 is provided with feed pipe 15, the reacting tank body
2 side is provided with discharge nozzle 16.
By using above-mentioned technical proposal, 6 top of recycling tank body is provided with outlet pipe 12, avoids in recycling tank body 6
Portion causes hydrogen chloride gas to enter due to closing, and 6 air pressure inside of tank body, the 3rd filter screen 14 and hydrogen are recycled for reducing
The setting of sodium oxide molybdena filler 13 is used to absorb the hydrogen chloride gas come out from recycling tank body 6, avoids to recycling tank body 6
Neighbouring operating personnel produce unnecessary influence, ensure the security of equipment.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of hydrochloric acid circulates tank systems, it is characterised in that：Including the first air inlet pipe set gradually from left to right（1）, carry
Inner cavity（21）Reacting tank body（2）, first circulation pipeline（3）, the second air inlet pipe（5）With with cavity（22）Recycling tank body
（6）, first air inlet pipe（1）One end run through reacting tank body（2）Side side wall and extend to inner cavity（21）Bottom, it is described
First air inlet pipe（1）It is internally provided with two pieces of first filter screens being intervally installed（7）, two piece of first filter screen（7）It
Between be provided with the first drier（8）；The inner cavity（21）Bottom is provided with electric heating tube（9）, the first circulation pipeline（3）'s
One end is arranged on reacting tank body（2）Top and and inner cavity（21）Connection, the other end and the second air inlet pipe（5）One end connection, institute
State the second air inlet pipe（5）Away from reacting tank body（2）One end through recycling tank body（6）Side side wall and extend to cavity（22）
Bottom, the cavity（22）Inside prestores a certain amount of pure water, the reacting tank body（2）With recycling tank body（6）Between set
There is second circulation pipeline（4）, the second circulation pipeline（4）One end run through reacting tank body（2）Side side wall and extend to
Inner cavity（21）Bottom, the other end and first circulation pipeline（3）Connection, the second circulation pipeline（4）Be internally provided with two pieces that
This spaced second filter screen（10）, two piece of second filter screen（10）Between be provided with the second drier（11）.
2. hydrochloric acid according to claim 1 circulates tank systems, it is characterised in that：The second circulation pipeline（4）Upper setting
There is wind turbine（17）, the wind turbine（17）Air outlet orientating reaction tank body（2）Set.
3. hydrochloric acid according to claim 1 circulates tank systems, it is characterised in that：First drier（8）It is dry with second
Drying prescription（11）It is made of calcium chloride.
4. hydrochloric acid according to claim 1 circulates tank systems, it is characterised in that：The recycling tank body（6）Top is provided with
Outlet pipe for outlet（12）, the outlet pipe（12）It is internally provided with two piece of the 3rd filter screen（14）, this two piece
Three filter screens（14）Between be provided with sodium hydroxide filler（13）.
5. hydrochloric acid according to claim 1 circulates tank systems, it is characterised in that：The reacting tank body（2）Top is provided with
Feed pipe（15）, the reacting tank body（2）Side be provided with discharge nozzle（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721777876.2U CN207298383U (en) | 2017-12-19 | 2017-12-19 | Hydrochloric acid circulates tank systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721777876.2U CN207298383U (en) | 2017-12-19 | 2017-12-19 | Hydrochloric acid circulates tank systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207298383U true CN207298383U (en) | 2018-05-01 |
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ID=62275176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721777876.2U Active CN207298383U (en) | 2017-12-19 | 2017-12-19 | Hydrochloric acid circulates tank systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207298383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114646743A (en) * | 2022-03-17 | 2022-06-21 | 重庆昕晟环保科技有限公司 | Test device for removing residual chlorine from secondary water supply terminal filter element |
-
2017
- 2017-12-19 CN CN201721777876.2U patent/CN207298383U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114646743A (en) * | 2022-03-17 | 2022-06-21 | 重庆昕晟环保科技有限公司 | Test device for removing residual chlorine from secondary water supply terminal filter element |
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