CN211562415U

CN211562415U - Waste ammonia gas treatment device of propane diamine production line

Info

Publication number: CN211562415U
Application number: CN201922397586.0U
Authority: CN
Inventors: 张海; 刘洋
Original assignee: Shandong Fusite Oil Technology Co ltd
Current assignee: Shandong Fusite Oil Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-25
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a waste ammonia gas treatment device of propane diamine production line, which comprises a first treatment chamber and a second treatment chamber, wherein the second treatment chamber is positioned above the first treatment chamber, two groups of support rods are arranged between the first treatment chamber and the second treatment chamber, the upper end of the second treatment chamber is provided with an air inlet pipe, two sides of the second treatment chamber are provided with liquid inlet pipes, one ends of the two groups of liquid inlet pipes are respectively provided with a spray head positioned inside the second treatment chamber, a connecting pipe is arranged between the lower end of the second treatment chamber and the upper end of the first treatment chamber, the lower end of the first treatment chamber is provided with a plurality of support seats, one side of the upper end of the first treatment chamber is provided with a feed inlet, the lower end of the other side of the first treatment chamber is provided with a discharge port, a rotating device is arranged inside the first treatment chamber, one end of the liquid inlet pipe is connected with a water pipe, phosphoric acid is filled inside the, the central position of the fixed seat is inserted with a movable shaft, and the upper end of the movable shaft is provided with a rotating block.

Description

Waste ammonia gas treatment device of propane diamine production line

Technical Field

The utility model relates to a chemical industry field particularly, relates to a useless ammonia gas processing apparatus of propane diamine production line.

Background

Currently, ammonia gas is volatilized during the production process of a propane diamine production line. Ammonia gas can burn the mucous membranes of the skin, eyes and respiratory organs, and excessive inhalation of people can cause lung swelling and even death.

In the ammonia gas treatment in the prior art, the ammonia gas is dissolved in the sprayed mist liquid in a spraying mode, so that the ammonia gas is recovered or reused, however, because the gas is in a flowing state in the container, the sprayed mist droplets are difficult to fill the whole container, that is, dead angles which are difficult to reach by the mist droplets exist in the container, and the ammonia gas dissolution and recovery are influenced.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to above not enough, provide a useless ammonia gas processing apparatus of propane diamine production line, solve the difficult problem of eradicating of useless ammonia gas.

The technical scheme of the utility model is realized like this:

the utility model provides a useless ammonia gas processing apparatus of propane diamine production line, includes treatment chamber one and treatment chamber two, the treatment chamber two is located the top of treatment chamber one, treatment chamber one with be equipped with two sets of bracing pieces between the treatment chamber two, the upper end of treatment chamber two is equipped with the intake pipe, the both sides of treatment chamber two are equipped with the feed liquor pipe, and are two sets of the one end of feed liquor pipe just is located the inside of treatment chamber two all is equipped with the shower nozzle, the lower extreme of treatment chamber two with be equipped with the connecting pipe between the upper end of treatment chamber one, the lower extreme of treatment chamber one is equipped with a plurality of supporting seats, upper end one side of treatment chamber one is equipped with the feed inlet, the opposite side lower extreme of treatment chamber one is equipped with the bin outlet, the inside of treatment chamber one is equipped with.

Preferably, one end of the liquid inlet pipe is connected with the water pipe, and phosphoric acid is filled in the first treatment chamber.

Preferably, the connecting pipe and the connecting part between the first processing chamber and the second processing chamber are provided with sealing rings.

Preferably, rotary device includes the fixing base, the central point of fixing base puts and alternates and is equipped with the loose axle, the upper end of loose axle is equipped with rotatory piece, one side of rotatory piece is equipped with the movable rod, the movable rod is kept away from the one end of rotatory piece is equipped with the gear, one side of gear is equipped with the connecting rod, the connecting rod is kept away from the one end of gear is equipped with the stationary blade.

Preferably, both sides of the upper end of the fixed seat are provided with teeth matched with the gear, and the lower end of the movable shaft, which is positioned at the lower end of the first processing chamber, is provided with a driving motor.

Preferably, the both sides of fixing base all are equipped with the fixed block, one side of fixed block is equipped with the elasticity plectrum, one side both ends of gear all be equipped with elasticity plectrum matched with spacing post.

The utility model has the advantages that:

1. the utility model has the advantages that the two treatment chambers are arranged to respectively treat ammonia gas, the ammonia gas is converted into liquid from gas in the second treatment chamber, the treatment is easier, the first treatment chamber adopts phosphoric acid as absorption liquid, and the ammonium phosphate obtained after reaction can be used as a raw material for producing a flame retardant, so that the energy conservation and the environmental protection are realized;

2. the second treatment chamber is designed into a spherical structure, so that sprayed water drops are filled in the whole container, dead angles do not exist in the container, the ammonia gas is prevented from being sucked backwards, the atomization effect of the ammonia gas in the space is improved, and the absorption efficiency of the ammonia gas is improved;

3. through be equipped with rotary device in treatment chamber one, the liquid stirring in the treatment chamber one mixes, with ammonia and phosphoric acid abundant confusion, the treatment effeciency to the ammonia is high, can not produce secondary pollution.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a waste ammonia gas treatment device of a propane diamine production line according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a rotating device according to an embodiment of the present invention.

In the figure:

1. a first processing chamber; 2. a second processing chamber; 3. a support bar; 4. an air inlet pipe; 5. a liquid inlet pipe; 6. a spray head; 7. a connecting pipe; 8. a supporting seat; 9. a feed inlet; 10. a discharge outlet; 11. a rotating device; 12. a seal ring; 13. a fixed seat; 14. a movable shaft; 15. rotating the block; 16. a movable rod; 17. a gear; 18. a connecting rod; 19. a fixing sheet; 20. teeth; 21. a drive motor; 22. a fixed block; 23. an elastic shifting piece; 24. a limiting column.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Embodiment, as shown in fig. 1, according to the utility model discloses a waste ammonia gas processing apparatus of propane diamine production line, including treatment chamber 1 and treatment chamber two 2, treatment chamber two 2 is located the top of treatment chamber 1, be equipped with two sets of bracing pieces 3 between treatment chamber 1 and the treatment chamber two 2, the upper end of treatment chamber two 2 is equipped with intake pipe 4, the both sides of treatment chamber two 2 are equipped with feed liquor pipe 5, the one end of two sets of feed liquor pipes 5 and the inside that is located treatment chamber two 2 all are equipped with shower nozzle 6, be equipped with connecting pipe 7 between the lower extreme of treatment chamber two 2 and the upper end of treatment chamber 1, the lower extreme of treatment chamber 1 is equipped with a plurality of supporting seats 8, upper end one side of treatment chamber 1 is equipped with feed inlet 9, the opposite side lower extreme of treatment chamber 1 is equipped with bin outlet 10, the inside of treatment chamber 1 is equipped with rotary device 11.

Specifically, the water pipe is connected to the one end of feed liquor pipe 5 for shower nozzle 6 can spray water and ammonia contact production aqueous ammonia, and the inside of process chamber 1 is filled and is set up phosphoric acid, and the junction between connecting pipe 7 and process chamber 1 and process chamber two 2 all is equipped with sealing washer 12, prevents that the ammonia from leaking.

The structure and operation of the rotating device 11 will be described in detail below.

As shown in fig. 2, the rotating device 11 includes a fixing seat 13, a movable shaft 14 is inserted into a central position of the fixing seat 13, a rotating block 15 is disposed at an upper end of the movable shaft 14, a movable rod 16 is disposed on one side of the rotating block 15, a gear 17 is disposed at one end of the movable rod 16 far away from the rotating block 15, a connecting rod 18 is disposed on one side of the gear 17, a fixing plate 19 is disposed at one end of the connecting rod 18 far away from the gear 17, teeth 20 matched with the gear 17 are disposed on two sides of an upper end of the fixing seat 13, and a driving motor 21 is disposed at a lower end of the movable shaft.

Specifically, fixed block 22 is all equipped with in the both sides of fixing base 13, and one side of fixed block 22 is equipped with elasticity plectrum 23, and one side both ends of gear 17 all are equipped with the spacing post 24 with elasticity plectrum 23 matched with.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application: waste ammonia gas is discharged into a second treatment chamber 2 through an air inlet pipe 4, at the moment, a spray head 6 at one end of a liquid inlet pipe 5 sprays water mist to be contacted with ammonia gas to generate ammonia water, the ammonia water flows into the first treatment chamber 1 from the second treatment chamber 2 through a connecting pipe 7, the ammonia water is contacted with phosphoric acid in the first treatment chamber 1 and acts as absorption liquid through the action of the phosphoric acid, the ammonium phosphate obtained after reaction drives a fixing plate 19 to rotate through a rotating device 11, the liquid in the first treatment chamber 1 is stirred and mixed, a driving motor 21 drives a movable shaft 14 to rotate, so that the movable shaft 14 drives a rotating block 15 to move, the rotating block 15 drives a movable rod 16, a gear 17, a connecting rod 18 and the fixing plate 19 to rotate at the upper end of a fixing seat 13, when the gear 17 is contacted with a tooth 20 and a limiting column 24 is contacted with an elastic shifting plate 23, the fixing plate 19 rotates, and therefore, mixed liquid can be, so that the reaction of the mixed solution is more sufficient.

In conclusion, with the help of the above technical scheme of the utility model, the utility model discloses a set up two sets of treatment chambers, handle the ammonia respectively, treatment chamber two 2 changes the ammonia into liquid by gas, it is easier to handle, treatment chamber one 1 adopts phosphoric acid to act as the absorption liquid, the ammonium phosphate that obtains after the reaction can be regarded as the raw materials of production fire retardant, energy-concerving and environment-protective, through designing treatment chamber two 2 into spherical structure, make the spun water droplet fill up whole container, there is not the dead angle in the container, and prevent the ammonia suck-back, improve the atomization effect of ammonia in the space, be favorable to improving the absorption efficiency to the ammonia; through being equipped with rotary device 11 in treatment chamber 1, stir the mixture to the liquid in treatment chamber 1, fully be chaotic with ammonia and phosphoric acid, it is high to the treatment effeciency of ammonia, can not produce secondary pollution.

Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. The waste ammonia gas treatment device of the propane diamine production line is characterized by comprising a first treatment chamber (1) and a second treatment chamber (2), wherein the second treatment chamber (2) is positioned above the first treatment chamber (1), two groups of support rods (3) are arranged between the first treatment chamber (1) and the second treatment chamber (2), an air inlet pipe (4) is arranged at the upper end of the second treatment chamber (2), liquid inlet pipes (5) are arranged on two sides of the second treatment chamber (2), one ends of the two groups of liquid inlet pipes (5) are positioned in the second treatment chamber (2) and are provided with spray heads (6), a connecting pipe (7) is arranged between the lower end of the second treatment chamber (2) and the upper end of the first treatment chamber (1), a plurality of support seats (8) are arranged at the lower end of the first treatment chamber (1), a feed inlet (9) is arranged on one side of the upper end of the first treatment chamber (1), the lower end of the other side of the first processing chamber (1) is provided with a discharge outlet (10), and a rotating device (11) is arranged in the first processing chamber (1).

2. The waste ammonia gas treatment device of the propane diamine production line as claimed in claim 1, wherein one end of the liquid inlet pipe (5) is connected with a water pipe, and phosphoric acid is filled in the treatment chamber I (1).

3. The waste ammonia gas treatment device of the propane diamine production line as claimed in claim 1, wherein a sealing ring (12) is arranged at the connection between the connecting pipe (7) and the first treatment chamber (1) and the second treatment chamber (2).

4. The waste ammonia gas treatment device of the propane diamine production line according to claim 1, wherein the rotating device (11) comprises a fixed seat (13), a movable shaft (14) is inserted into a center position of the fixed seat (13), a rotating block (15) is arranged at the upper end of the movable shaft (14), a movable rod (16) is arranged on one side of the rotating block (15), a gear (17) is arranged at one end, away from the rotating block (15), of the movable rod (16), a connecting rod (18) is arranged on one side of the gear (17), and a fixing plate (19) is arranged at one end, away from the gear (17), of the connecting rod (18).

5. The waste ammonia gas treatment device of the propane diamine production line as claimed in claim 4, wherein teeth (20) matched with the gear (17) are formed on both sides of the upper end of the fixed seat (13), and a driving motor (21) is arranged at the lower end of the movable shaft (14) and at the lower end of the treatment chamber I (1).

6. The waste ammonia gas treatment device of the propane diamine production line as claimed in claim 5, wherein two sides of the fixing seat (13) are provided with fixing blocks (22), one side of each fixing block (22) is provided with an elastic shifting sheet (23), and two ends of one side of the gear (17) are provided with limiting columns (24) matched with the elastic shifting sheets (23).