CN208406595U - A kind of hydrogen chloride gas processing unit during amino acids production - Google Patents
A kind of hydrogen chloride gas processing unit during amino acids production Download PDFInfo
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- CN208406595U CN208406595U CN201820840253.3U CN201820840253U CN208406595U CN 208406595 U CN208406595 U CN 208406595U CN 201820840253 U CN201820840253 U CN 201820840253U CN 208406595 U CN208406595 U CN 208406595U
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- hydrogen chloride
- amino acids
- air duct
- chloride gas
- processing unit
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Abstract
The utility model discloses the hydrogen chloride gas processing units during a kind of amino acids production, belong to amino acids production tail gas disposal technique field, the hydrogen chloride gas processing unit being designed to provide during a kind of amino acids production, during solving existing amino acids production, absorption, the problem for causing Workplace chlorine hydride gas concentration excessively high cannot be effectively discharged in hydrogen chloride gas.It includes the sealing cover for being mounted on reaction vessel open end, exhaust pipe is connected on sealing cover, the other end of exhaust pipe is connected with exhaust fan, the other end of exhaust fan is connected with main air duct, the main air duct other end is connected with vent gas treatment portion, and vent gas treatment portion includes that sequentially connected tail gas recycles room, tail gas adsorption room, safety cage.The utility model is suitable for the hydrogen chloride gas processing unit during amino acids production.
Description
Technical field
The utility model belongs to amino acids production tail gas disposal technique field, and in particular to during a kind of amino acids production
Hydrogen chloride gas processing unit.
Background technique
Amino acid is the basic unit for constituting protein, assigns the specific molecular morphosis of protein, makes its molecule
With biochemical activity.Amino acid broadly refers to the not only organic compound containing a basic amine group but also containing an acidic carboxypolymer
Object, as described in its name.With the sustainable development of science and technology, the demand of amino acid is also constantly increased.It is all kinds of
Amino acid is widely used in the fields such as medication chemistry, food, feed, cosmetics, Biochemical Research.
Amino acid needs to add high salt concentration acid solution in process of production, since reaction environment temperature is higher, hydrochloric acid by
A large amount of hydrogen chloride gas can be volatilized after heat.But existing equipment is uncovered structure, the heated hydrogen chloride evaporated
Gas directly stays in Workplace, effectively can not be discharged and absorb, so that the chlorine hydride gas concentration mistake of Workplace
Height discharges not up to standard.Therefore, it is not difficult to find that during existing amino acids production, there are hydrogen chloride gas, and suction cannot effectively be discharged
It receives, the problem for causing Workplace chlorine hydride gas concentration excessively high.
Utility model content
The purpose of this utility model is that: the hydrogen chloride gas processing unit during a kind of amino acids production, solution are provided
During certainly existing amino acids production, absorption cannot be effectively discharged in hydrogen chloride gas, cause Workplace chlorine hydride gas concentration
Excessively high problem.
The technical solution adopted in the utility model is as follows:
Hydrogen chloride gas processing unit during a kind of amino acids production, including being mounted on the close of reaction vessel open end
It covers, is connected with exhaust pipe on sealing cover, the other end of exhaust pipe is connected with exhaust fan, and the other end of exhaust fan is connected with main wind
Road, the main air duct other end are connected with vent gas treatment portion, and vent gas treatment portion includes that sequentially connected tail gas recycles room, tail gas adsorption
Room, safety cage.
Further, it includes dissolving tank that the tail gas, which recycles room, and dissolving tank top is provided with the first air inlet and first
The main air duct mouth of gas outlet, the first air inlet and main air duct connects, and is provided with absorption water in dissolving tank；The tail gas adsorption room packet
Absorption chamber is included, absorption chamber top is provided with the second air inlet connecting with the first gas outlet, and absorption chamber lower portion is provided with
Second gas outlet is adsorbed and is alternately connected with several deflectors on the left and right inner wall of chamber, the free end of deflector and absorption chamber
Inner wall between there are blow vent, adsorbent is filled in adsorbent chamber room；The safety cage includes tourie, is set in the middle part of tourie
It is equipped with the third air inlet connecting with the second gas outlet, is provided with aqueous slkali in tourie.
Further, the aqueous slkali is that the mixing of one or both of sodium hydroxide solution, potassium hydroxide solution is molten
Liquid.
Further, the adsorbent is SDG adsorbent.
Further, liquid feed valve and liquid valve are installed below dissolving tank.
Further, it is also connected with secondary air duct in the middle part of the main air duct, the other end in secondary air duct is connected with vent gas treatment portion.
Further, the main air duct and secondary air duct are equipped with air channel barrier door.
Further, the air channel barrier door includes framework, and several shafts are arranged in framework, are connected with leaf in shaft
One end of piece, shaft is connected with driving crank, is additionally provided with drive rod, and the other end of driving crank is articulated on drive rod,
The pneumatic operated valve for driving drive rod to move left and right is connected on drive rod.
Further, the other end of the shaft is connected with driving crank, is additionally provided with follower lever, driving crank it is another
End is articulated on follower lever.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, the sealing cover including being mounted on reaction vessel open end is connected with exhaust pipe on sealing cover,
The other end of exhaust pipe is connected with exhaust fan, and the other end of exhaust fan is connected with main air duct, and the main air duct other end is connected with tail gas
Processing unit, vent gas treatment portion include that sequentially connected tail gas recycles room, tail gas adsorption room, safety cage.Pass through the setting, sealing
Lid can effectively seal reaction vessel, prevent the hydrogen chloride gas generated in reaction vessel from freely volatilizing, then drive pumping
Blower exhausting, is discharged hydrogen chloride gas from exhaust pipe, is emitted into vent gas treatment portion through main air duct and is handled, vent gas treatment
The tail gas in portion recycles room by the hydrogen chloride gas recycling and reusing of discharge, and tail gas adsorption room recycles tail gas incomplete in room
The hydrogen chloride gas of absorption carries out adsorption treatment, and when the incomplete adsorbing chlorinated hydrogen in tail gas adsorption room, safety cage can ensure
Hydrogen chloride gas fully absorbs, and during solving existing amino acids production, absorption cannot be effectively discharged in hydrogen chloride gas, causes
The excessively high problem of Workplace chlorine hydride gas concentration.
2, in the utility model, it includes dissolving tank that the tail gas, which recycles room, and dissolving tank top is provided with the first air inlet
With the first gas outlet, the main air duct mouth of the first air inlet and main air duct is connected, and is provided with absorption water in dissolving tank；The tail gas is inhaled
Alcove includes absorption chamber, and absorption chamber top is provided with the second air inlet connecting with the first gas outlet, adsorbs chamber lower portion
It is provided with the second gas outlet, adsorbs and is alternately connected with several deflectors, the free end of deflector and suction on the left and right inner wall of chamber
There are blow vent between the inner wall of attached chamber, adsorbent is filled in adsorbent chamber room；The safety cage includes tourie, tourie
Middle part is provided with the third air inlet connecting with the second gas outlet, is provided with aqueous slkali in tourie.Pass through the setting, hydrogen chloride
Gas enters in dissolving tank the hydrogen chloride gas for being dissolved and absorbed by water, not fully absorbed through the first air inlet of dissolving tank
The first gas outlet discharge through dissolving tank, and entered in adsorbent chamber room by the second air inlet of absorption chamber and carried out at absorption
Reason, when adsorb chamber occur not completely adsorbing chlorinated hydrogen the case where when, hydrogen chloride gas from absorption chamber lower portion second
Gas outlet discharge, and entered in tourie by the third air inlet in the middle part of tourie, then carried out by aqueous slkali in tourie
It thoroughly absorbs, realizes the integrated treatment to hydrogen chloride gas, it can be while absorbing hydrogen chloride gas to hydrogen chloride gas
It realizes and recycles, by handling hydrogen chloride gas at many levels, during efficiently solving existing amino acids production, hydrogen chloride gas
Absorption, the problem for causing Workplace chlorine hydride gas concentration excessively high cannot effectively be discharged.
3, in the utility model, the aqueous slkali is one or both of sodium hydroxide solution, potassium hydroxide solution
Mixed solution.By the setting, sodium hydroxide solution and potassium hydroxide solution are strong base solution, it can be ensured that hydrogen chloride gas
It is absorbed completely.
4, in the utility model, the adsorbent is SDG adsorbent.By the setting, since SDG adsorbent is acid suction
Attached dose, it can be improved the adsorption effect to hydrogen chloride gas.
5, in the utility model, liquid feed valve and liquid valve are installed below dissolving tank.Suction by the setting, in dissolving tank
Receive water dissolved hydrogen chloride gas formed hydrochloric acid, by liquid valve can convenient for discharge hydrochloric acid solution be recycled, by into
Liquid valve can rejoin absorption water and absorb to hydrogen chloride gas.
6, in the utility model, it is also connected with secondary air duct in the middle part of the main air duct, the other end in secondary air duct is connected with tail gas
Processing unit.By the setting, main air duct and secondary air duct are respectively connected with vent gas treatment portion, can there are two channels to hydrogen chloride gas
It is handled.
7, in the utility model, the main air duct and secondary air duct are equipped with air channel barrier door.It, can be free by the setting
The switch for controlling main air duct and secondary air duct, when there is situations such as main air duct vent gas treatment portion needs replacing or supplements absorbing material
When, main air duct can be closed, hydrogen chloride gas is discharged from secondary air duct and carries out absorption processing.
8, in the utility model, the air channel barrier door includes framework, and several shafts are arranged in framework, are connected in shaft
There is blade, one end of shaft is connected with driving crank, is additionally provided with drive rod, and the other end of driving crank is articulated with drive rod
On, the pneumatic operated valve for driving drive rod to move left and right is connected on drive rod.By the setting, pneumatic operated valve drives drive rod left
It moves right, drive rod drives driving crank rotation, and driving crank drives shaft rotation, to realize the rotation of blade, reaches out
The effect of pass.
9, in the utility model, the other end of the shaft is connected with driving crank, is additionally provided with follower lever, driving crank
The other end be articulated on follower lever.By the setting, when driving crank drives shaft rotation, shaft drives driving crank
Rotation is followed, then follower lever is driven to follow movement, keeps the rotation of blade more stable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model air channel barrier door；
Fig. 3 is the rear structure schematic diagram of the utility model air channel barrier door；
Marked in the figure: 1- reaction vessel, 2- sealing cover, 3- exhaust pipe, 4- exhaust fan, 5- main air duct, 6- dissolving tank, 7-
One air inlet, the first gas outlet 8-, 9- absorption water, 10- absorption chamber, the second air inlet of 11-, the second gas outlet 12-, 13- are led
Flowing plate, 14- adsorbent, 15- tourie, 16- third air inlet, 17- aqueous slkali, 18- liquid feed valve, 19- liquid valve, the air duct 20-
Baffle door, 21- framework, 22- shaft, 23- blade, 24- driving crank, 25- drive rod 26- pneumatic operated valve, 27- driving crank, 28-
Follower lever.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Hydrogen chloride gas processing unit during a kind of amino acids production, including being mounted on the close of reaction vessel open end
It covers, is connected with exhaust pipe on sealing cover, the other end of exhaust pipe is connected with exhaust fan, and the other end of exhaust fan is connected with main wind
Road, the main air duct other end are connected with vent gas treatment portion, and vent gas treatment portion includes that sequentially connected tail gas recycles room, tail gas adsorption
Room, safety cage.
Further, it includes dissolving tank that the tail gas, which recycles room, and dissolving tank top is provided with the first air inlet and first
The main air duct mouth of gas outlet, the first air inlet and main air duct connects, and is provided with absorption water in dissolving tank；The tail gas adsorption room packet
Absorption chamber is included, absorption chamber top is provided with the second air inlet connecting with the first gas outlet, and absorption chamber lower portion is provided with
Second gas outlet is adsorbed and is alternately connected with several deflectors on the left and right inner wall of chamber, the free end of deflector and absorption chamber
Inner wall between there are blow vent, adsorbent is filled in adsorbent chamber room；The safety cage includes tourie, is set in the middle part of tourie
It is equipped with the third air inlet connecting with the second gas outlet, is provided with aqueous slkali in tourie.
Further, the aqueous slkali is that the mixing of one or both of sodium hydroxide solution, potassium hydroxide solution is molten
Liquid.
Further, the adsorbent is SDG adsorbent.
Further, liquid feed valve and liquid valve are installed below dissolving tank.
Further, it is also connected with secondary air duct in the middle part of the main air duct, the other end in secondary air duct is connected with vent gas treatment portion.
Further, the main air duct and secondary air duct are equipped with air channel barrier door.
Further, the air channel barrier door includes framework, and several shafts are arranged in framework, are connected with leaf in shaft
One end of piece, shaft is connected with driving crank, is additionally provided with drive rod, and the other end of driving crank is articulated on drive rod,
The pneumatic operated valve for driving drive rod to move left and right is connected on drive rod.
Further, the other end of the shaft is connected with driving crank, is additionally provided with follower lever, driving crank it is another
End is articulated on follower lever.
In implementation process, sealing cover can effectively seal reaction vessel the utility model, prevent reaction vessel
The hydrogen chloride gas of middle generation freely volatilizees, then drives exhaust fan exhausting, and hydrogen chloride gas is discharged from exhaust pipe, through main wind
Road is emitted into vent gas treatment portion and is handled, and the tail gas in vent gas treatment portion recycles room that the hydrogen chloride gas recycling of discharge is sharp again
With tail gas adsorption room recycles the hydrogen chloride gas not fully absorbed in room to carry out adsorption treatment in tail gas, when tail gas adsorption room
Incomplete adsorbing chlorinated hydrogen, safety cage can ensure that hydrogen chloride gas fully absorbs, solve existing amino acids production mistake
Absorption, the problem for causing Workplace chlorine hydride gas concentration excessively high cannot be effectively discharged in Cheng Zhong, hydrogen chloride gas.The tail gas
Recycling room includes dissolving tank, and dissolving tank top is provided with the first air inlet and the first gas outlet, the first air inlet and main air duct
The connection of main air duct mouth, be provided with absorption water in dissolving tank；The tail gas adsorption room includes absorption chamber, and absorption chamber top is set
It is equipped with the second air inlet connecting with the first gas outlet, absorption chamber lower portion is provided with the second gas outlet, adsorbs the left and right of chamber
Several deflectors are alternately connected on inner wall, there are blow vent, absorption between the free end of deflector and the inner wall for adsorbing chamber
Adsorbent is filled in chamber；The safety cage includes tourie, and the connect with the second gas outlet is provided in the middle part of tourie
Three air inlets are provided with aqueous slkali in tourie.By the setting, hydrogen chloride gas enters molten through the first air inlet of dissolving tank
It is dissolved and absorbed in solution tank by water, the hydrogen chloride gas not fully absorbed is discharged through the first gas outlet of dissolving tank, and leads to
The second air inlet for crossing absorption chamber enters progress adsorption treatment in adsorbent chamber room, when absorption chamber appearance is completely adsorbing chlorinated
When the case where hydrogen, hydrogen chloride gas is discharged from the second gas outlet of absorption chamber lower portion, and passes through the in the middle part of tourie
Three air inlets enter in tourie, then are thoroughly absorbed by aqueous slkali in tourie, realize to the comprehensive of hydrogen chloride gas
Conjunction processing can realize hydrogen chloride gas while absorbing hydrogen chloride gas and recycle, by handling hydrogen chloride at many levels
Gas, during efficiently solving existing amino acids production, absorption cannot be effectively discharged in hydrogen chloride gas, cause Workplace chlorine
Change the excessively high problem of hydrogen gas concentration.The aqueous slkali is one or both of sodium hydroxide solution, potassium hydroxide solution
Mixed solution.By the setting, sodium hydroxide solution and potassium hydroxide solution are strong base solution, it can be ensured that hydrogen chloride gas
It is absorbed completely.The adsorbent is SDG adsorbent.By the setting, since SDG adsorbent is acidic sorbent, Neng Gouti
Adsorption effect of the height to hydrogen chloride gas.Liquid feed valve and liquid valve are installed below dissolving tank.By the setting, in dissolving tank
It absorbs water and has dissolved hydrogen chloride gas formation hydrochloric acid, can be recycled, be passed through convenient for discharge hydrochloric acid solution by liquid valve
Liquid feed valve can rejoin absorption water and absorb to hydrogen chloride gas.It is also connected with secondary air duct in the middle part of the main air duct, it is secondary
The other end in air duct is connected with vent gas treatment portion.By the setting, main air duct and secondary air duct are respectively connected with vent gas treatment portion, can
Hydrogen chloride gas is handled there are two channel.The main air duct and secondary air duct are equipped with air channel barrier door.By the setting,
The switch that main air duct and secondary air duct can freely be controlled, needs replacing or supplements absorbing material when there is main air duct vent gas treatment portion
When, main air duct can be closed, hydrogen chloride gas is discharged from secondary air duct and carries out absorption processing.The air channel barrier door
Including framework, it is arranged with several shafts in framework, blade is connected in shaft, one end of shaft is connected with driving crank, also sets
It is equipped with drive rod, the other end of driving crank is articulated on drive rod, is connected on drive rod for driving drive rod or so
Mobile pneumatic operated valve.By the setting, pneumatic operated valve drives drive rod to move left and right, and drive rod drives driving crank rotation, actively
The rotation of crank handle turns shaft, to realize the rotation of blade, achievees the effect that switch.The other end of the shaft is connected with driven
Crank, is additionally provided with follower lever, and the other end of driving crank is articulated on follower lever.By the setting, when driving crank band
When turn axis rotates, shaft drives driving crank to follow rotation, then follower lever is driven to follow movement, keeps the rotation of blade more steady
It is fixed.
Embodiment 1
Hydrogen chloride gas processing unit during a kind of amino acids production, including being mounted on the close of reaction vessel open end
It covers, is connected with exhaust pipe on sealing cover, the other end of exhaust pipe is connected with exhaust fan, and the other end of exhaust fan is connected with main wind
Road, the main air duct other end are connected with vent gas treatment portion, and vent gas treatment portion includes that sequentially connected tail gas recycles room, tail gas adsorption
Room, safety cage.By the setting, sealing cover can effectively seal reaction vessel, prevent the chlorine generated in reaction vessel
Change hydrogen freely to volatilize, then drive exhaust fan exhausting, hydrogen chloride gas is discharged from exhaust pipe, is emitted into tail through main air duct
Gas disposal portion is handled, and the tail gas in vent gas treatment portion recycles room by the hydrogen chloride gas recycling and reusing of discharge, and tail gas is inhaled
Alcove recycles the hydrogen chloride gas not fully absorbed in room to carry out adsorption treatment in tail gas, when tail gas adsorption room is not adsorbed completely
Hydrogen chloride gas, safety cage can ensure that hydrogen chloride gas fully absorbs, during solving existing amino acids production, hydrogen chloride
Absorption, the problem for causing Workplace chlorine hydride gas concentration excessively high cannot be effectively discharged in gas.
Embodiment 2
On the basis of embodiment 1, it includes dissolving tank that the tail gas, which recycles room, and dissolving tank top is provided with the first air inlet
The main air duct mouth of mouth and the first gas outlet, the first air inlet and main air duct connects, and is provided with absorption water in dissolving tank；The tail gas
Adsorption chamber includes absorption chamber, and absorption chamber top is provided with the second air inlet connecting with the first gas outlet, adsorbs under chamber
Portion is provided with the second gas outlet, adsorbs on the left and right inner wall of chamber and to be alternately connected with several deflectors, the free end of deflector with
It adsorbs between the inner wall of chamber there are blow vent, filled with adsorbent in adsorbent chamber room；The safety cage includes tourie, is absorbed
It is provided with the third air inlet connecting with the second gas outlet in the middle part of tank, is provided with aqueous slkali in tourie.Pass through the setting, chlorination
Hydrogen enters in dissolving tank the hydrogen chloride gas for being dissolved and absorbed by water, not fully absorbed through the first air inlet of dissolving tank
Body is discharged through the first gas outlet of dissolving tank, and is entered in adsorbent chamber room by the second air inlet of absorption chamber and carried out at absorption
Reason, when adsorb chamber occur not completely adsorbing chlorinated hydrogen the case where when, hydrogen chloride gas from absorption chamber lower portion second
Gas outlet discharge, and entered in tourie by the third air inlet in the middle part of tourie, then carried out by aqueous slkali in tourie
It thoroughly absorbs, realizes the integrated treatment to hydrogen chloride gas, it can be while absorbing hydrogen chloride gas to hydrogen chloride gas
It realizes and recycles, by handling hydrogen chloride gas at many levels, during efficiently solving existing amino acids production, hydrogen chloride gas
Absorption, the problem for causing Workplace chlorine hydride gas concentration excessively high cannot effectively be discharged.
Embodiment 3
On the basis of the above embodiments, the aqueous slkali be one of sodium hydroxide solution, potassium hydroxide solution or
Two kinds of mixed solution.By the setting, sodium hydroxide solution and potassium hydroxide solution are strong base solution, it can be ensured that chlorination
Hydrogen is absorbed completely.
Embodiment 4
On the basis of the above embodiments, the adsorbent is SDG adsorbent.By the setting, since SDG adsorbent is
Acidic sorbent can be improved the adsorption effect to hydrogen chloride gas.
Embodiment 5
On the basis of the above embodiments, liquid feed valve and liquid valve are installed below dissolving tank.Pass through the setting, dissolving tank
Interior absorption water has dissolved hydrogen chloride gas and has formed hydrochloric acid, can be recycled by liquid valve convenient for discharge hydrochloric acid solution,
Absorption water can be rejoined by liquid feed valve to absorb hydrogen chloride gas.
Embodiment 6
On the basis of the above embodiments, secondary air duct, the other end connection in secondary air duct are also connected in the middle part of the main air duct
There is vent gas treatment portion.By the setting, main air duct and secondary air duct are respectively connected with vent gas treatment portion, can there are two channels to chlorination
Hydrogen is handled.
Embodiment 7
On the basis of the above embodiments, the main air duct and secondary air duct are equipped with air channel barrier door.It, can by the setting
Freely to control the switch of main air duct and secondary air duct, absorbing material etc. is needed replacing or supplemented when there is main air duct vent gas treatment portion
When situation, main air duct can be closed, hydrogen chloride gas is discharged from secondary air duct and carries out absorption processing.
Embodiment 8
On the basis of the above embodiments, the air channel barrier door includes framework, and several shafts, shaft are arranged in framework
On be connected with blade, one end of shaft is connected with driving crank, is additionally provided with drive rod, and the other end of driving crank is articulated with
The pneumatic operated valve for driving drive rod to move left and right is connected on drive rod, on drive rod.By the setting, pneumatic operated valve, which drives, to be driven
Lever moves left and right, and drive rod drives driving crank rotation, and driving crank drives shaft rotation, thus realize the rotation of blade,
Achieve the effect that switch.
Embodiment 9
On the basis of the above embodiments, the other end of the shaft is connected with driving crank, is additionally provided with follower lever, from
The other end of dynamic crank is articulated on follower lever.By the setting, when driving crank drives shaft rotation, shaft drive from
Dynamic crank follows rotation, then follower lever is driven to follow movement, keeps the rotation of blade more stable.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (9)
1. the hydrogen chloride gas processing unit during a kind of amino acids production, which is characterized in that including being mounted on reaction vessel
(1) sealing cover (2) of open end is connected with exhaust pipe (3) on sealing cover (2), and the other end of exhaust pipe (3) is connected with exhaust fan
(4), the other end of exhaust fan (4) is connected with main air duct (5), and main air duct (5) other end is connected with vent gas treatment portion, vent gas treatment
Portion includes that sequentially connected tail gas recycles room, tail gas adsorption room, safety cage.
2. the hydrogen chloride gas processing unit during a kind of amino acids production described in accordance with the claim 1, which is characterized in that
It includes dissolving tank (6) that the tail gas, which recycles room, and dissolving tank (6) top is provided with the first air inlet (7) and the first gas outlet
(8), the first air inlet (7) is connect with the main air duct mouth of main air duct (5), is provided in dissolving tank (6) and is absorbed water (9)；The tail
Aspiration alcove includes absorption chamber (10), and absorption chamber (10) top is provided with the second air inlet connecting with the first gas outlet (8)
Mouth (11), absorption chamber (10) lower part are provided with the second gas outlet (12), are adsorbed and are alternately connected on the left and right inner wall of chamber (10)
Have several deflectors (13), there are blow vent, adsorbent chambers between the free end of deflector (13) and the inner wall for adsorbing chamber (10)
Adsorbent (14) are filled in room (10)；The safety cage includes tourie (15), is provided in the middle part of tourie (15) and second
The third air inlet (16) of gas outlet (12) connection, tourie (15) is interior to be provided with aqueous slkali (17).
3. the hydrogen chloride gas processing unit during a kind of amino acids production according to claim 2, which is characterized in that
The aqueous slkali (17) is the mixed solution of one or both of sodium hydroxide solution, potassium hydroxide solution.
4. the hydrogen chloride gas processing unit during a kind of amino acids production according to claim 2, which is characterized in that
The adsorbent (14) is SDG adsorbent.
5. special according to the hydrogen chloride gas processing unit during a kind of amino acids production described in Claims 2 or 3 or 4
Sign is, is equipped with liquid feed valve (18) and liquid valve (19) below dissolving tank (6).
6. the hydrogen chloride gas processing unit during a kind of amino acids production described in accordance with the claim 1, which is characterized in that
It is also connected with secondary air duct in the middle part of the main air duct (5), the other end in secondary air duct is connected with vent gas treatment portion.
7. the hydrogen chloride gas processing unit during a kind of amino acids production according to claim 6, which is characterized in that
The main air duct (5) and secondary air duct are equipped with air channel barrier door (20).
8. the hydrogen chloride gas processing unit during a kind of amino acids production according to claim 7, which is characterized in that
The air channel barrier door (20) includes framework (21), is arranged with several shafts (22) in framework (21), shaft is connected on (22)
Blade (23), one end of shaft (22) are connected with driving crank (24), are additionally provided with drive rod (25), driving crank (24) it is another
One end is articulated on drive rod (25), and the pneumatic operated valve for driving drive rod (25) to move left and right is connected on drive rod (25)
(26)。
9. the hydrogen chloride gas processing unit during a kind of amino acids production according to claim 8, which is characterized in that
The other end of the shaft (22) is connected with driving crank (27), is additionally provided with follower lever (28), driving crank (27) it is another
End is articulated on follower lever (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820840253.3U CN208406595U (en) | 2018-06-01 | 2018-06-01 | A kind of hydrogen chloride gas processing unit during amino acids production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820840253.3U CN208406595U (en) | 2018-06-01 | 2018-06-01 | A kind of hydrogen chloride gas processing unit during amino acids production |
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| Publication Number | Publication Date |
|---|---|
| CN208406595U true CN208406595U (en) | 2019-01-22 |
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ID=65113077
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820840253.3U Active CN208406595U (en) | 2018-06-01 | 2018-06-01 | A kind of hydrogen chloride gas processing unit during amino acids production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499349A (en) * | 2018-06-01 | 2018-09-07 | 峨眉山市龙腾生物科技有限公司 | A kind of hydrogen chloride gas processing unit during amino acids production |
-
2018
- 2018-06-01 CN CN201820840253.3U patent/CN208406595U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499349A (en) * | 2018-06-01 | 2018-09-07 | 峨眉山市龙腾生物科技有限公司 | A kind of hydrogen chloride gas processing unit during amino acids production |
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