CN218130939U

CN218130939U - Negative pressure formula ammonia recovery processing system

Info

Publication number: CN218130939U
Application number: CN202221908567.5U
Authority: CN
Inventors: 李艳荣; 李秀良; 崔磊; 包小贺; 温学智; 魏邦龙
Original assignee: Ningxia Jinxiang Pharmaceutical Chemical Co ltd
Current assignee: Ningxia Jinxiang Pharmaceutical Chemical Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-12-27
Anticipated expiration: 2032-07-21

Abstract

The utility model provides a negative pressure formula ammonia recovery processing system belongs to tail gas treatment technical field, this negative pressure formula ammonia recovery processing system includes the retort, storage component, negative pressure parts and spray assembly, storage component intercommunication is at the lower extreme of retort, negative pressure parts intercommunication is in the upper end of retort, spray assembly fixed mounting is in the retort, the utility model discloses in, through establishing spray assembly in the below of internal chamber of jar, can make shower spun water smoke move up earlier, fall under the dead weight again, make water smoke increase at the stroke of internal chamber of jar, can increase the contact time of ammonia and water smoke, through set up negative pressure parts on the jar body, the internal tail gas of jar can be taken out in the setting of negative pressure parts to make the internal negative pressure that forms of jar, and then make the internal water smoke speed that falls of jar slow down, further extension ammonia and water smoke's contact time, thereby improve the absorption efficiency of ammonia.

Description

Negative pressure formula ammonia recovery processing system

Technical Field

The utility model relates to a tail gas treatment technical field particularly, relates to a negative pressure formula ammonia recovery processing system.

Background

Different wastes are generated in the chemical reaction process. Waste in the form of solids, liquids, gases will be present. The common gas waste is ammonia gas, hydrogen sulfide and other toxic and harmful gases, which seriously pollute the environment.

The ammonia also can regard as an important industrial chemicals, if retrieve, can reach resources are saved's purpose, consequently can add ammonia recovery processing system in tail gas treatment process usually, because the ammonia solubility in aquatic is big, so ammonia recovery processing system adopts the ammonia absorption of water in to tail gas usually, however current ammonia recovery processing system uses the water when absorbing ammonia, the water smoke that spray set sprayed is shorter with tail gas contact time, lead to the absorption effect of ammonia relatively poor, consequently, need spray a large amount of water smoke and retrieve the ammonia, the extravagant water resource of ten minutes.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a negative pressure formula ammonia recovery processing system aims at increasing the ammonia in the tail gas and the contact time of water smoke, and then improves the recovery efficiency of ammonia, and then reduces the use of water, and the water smoke of having solved spray set and spraying is shorter with tail gas contact time, and the absorption effect that leads to the ammonia is relatively poor, consequently need spray a large amount of water smoke and retrieve the ammonia, the problem of the extravagant water resource of ten minutes.

The utility model discloses a realize like this: the utility model provides a negative pressure formula ammonia recovery processing system, including the retort, the retort comprises jar body and outlet duct, the outlet duct intercommunication is on the jar body, the top intercommunication of retort has the outlet duct, the bottom intercommunication of retort has the drain pipe, storage components comprises bin, feed liquor pipe and fluid-discharge tube, the one end intercommunication of feed liquor pipe is on the bin, the other end and the drain pipe intercommunication of feed liquor pipe, the fluid-discharge tube intercommunication is on the bin, be equipped with valve body one on the fluid-discharge tube, negative pressure components comprises negative-pressure air fan, communicating pipe and water components of congealing, the one end intercommunication of communicating pipe is served at negative pressure components's convulsions, the other end and the water components of congealing of communicating pipe are linked together, the bottom intercommunication of water components of congealing is on the outlet duct, spray components comprises inlet tube, raceway, conical gear one, shunt and shower, the inlet tube is pegged graft on the jar body, raceway fixed mounting is on the inlet tube, the shunt intercommunication is on the top of raceway, the side of shunt intercommunication.

In an embodiment of the present application, the water condensing assembly includes a fixing box and a sponge, and the sponge is fixedly installed in an inner cavity of the fixing box.

In an embodiment of the application, set up the gas outlet with communicating pipe intercommunication on the fixed box.

In an embodiment of this application, fixed box below fixed mounting has a collection liquid funnel, the below of collection liquid funnel is seted up with some air inlets of outlet duct intercommunication.

In one embodiment of the present application, one end of the water inlet pipe close to the water delivery pipe is communicated with a rotating seat, and one end of the water delivery pipe close to the water inlet pipe is communicated with a rotating ball.

In one embodiment of the present application, the rotating ball is located in the inner cavity of the rotating seat and is rotatably connected with the rotating seat, and the rotating ball is communicated with the rotating seat.

In one embodiment of the present application, the number of the spraying pipes is not less than three, the spraying pipes are communicated with a plurality of nozzles, and the inclination angle of the nozzles ranges from 70 ° to 110 °.

In an embodiment of this application, still include driver part, driver part fixed mounting is on jar body, driver part includes the motor, the below fixed mounting of motor has the motor cabinet, one side and jar body fixed connection of motor cabinet.

In an embodiment of this application, the driver part still includes axis of rotation and conical gear two, axis of rotation fixed mounting is on the output shaft of motor, the jar body is stretched into to the one end that the motor was kept away from to the axis of rotation, two fixed connection of conical gear are in the axis of rotation.

In one embodiment of the application, a first bevel gear is fixedly connected to the water delivery pipe, and the first bevel gear is located on one side of the rotating seat and meshed with the rotating seat.

The utility model has the advantages that: through establishing the below at jar body inner chamber with spray component, can make shower spun water smoke rebound earlier, whereabouts under the dead weight again, make water smoke increase at the stroke of jar body inner chamber, can increase the contact time of ammonia and water smoke, through set up negative pressure part on jar body, the internal tail gas of jar can be extracted in the setting of negative pressure part, thereby make the internal negative pressure that forms of jar, and then the speed that makes the internal water smoke of jar whereabouts slows down, further prolong the contact time of ammonia and water smoke, thereby improve the absorption efficiency of ammonia.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic three-dimensional structure diagram of a negative pressure type ammonia gas recovery processing system provided by the embodiment of the utility model;

fig. 2 is a schematic view of a partial structure of a section of a negative pressure type ammonia gas recovery processing system according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a water condensing assembly of the negative pressure type ammonia recovery processing system provided by the embodiment of the utility model.

In the figure: 10. a reaction tank; 11. a tank body; 12. an air outlet pipe; 13. a liquid outlet pipe; 14. an air inlet pipe; 20. a storage member; 21. a storage tank; 22. a liquid inlet pipe; 23. a liquid discharge pipe; 24. a first valve body; 30. a negative pressure member; 31. a negative pressure fan; 32. a communicating pipe; 33. a water condensing assembly; 331. a fixing box; 332. an air outlet; 333. a sponge; 334. a liquid collecting funnel; 335. an air inlet; 40. a spray component; 41. a water inlet pipe; 42. a second valve body; 43. a rotating seat; 44. rotating the ball; 45. a water delivery pipe; 46. a first conical gear; 47. a flow divider; 48. a shower pipe; 49. a nozzle; 50. a drive member; 51. a motor; 52. a rotating shaft; 53. a second bevel gear; 54. a motor base.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a negative pressure type ammonia gas recovery processing system comprises a reaction tank 10, a storage component 20, a negative pressure component 30 and a spraying component 40, wherein the storage component 20 is communicated with the lower end of the reaction tank 10, the negative pressure component 30 is communicated with the upper end of the reaction tank 10, and the spraying component 40 is fixedly installed in the reaction tank 10.

Referring to fig. 1, a reaction tank 10, the reaction tank 10 is composed of a tank 11 and an air outlet pipe 12, the air outlet pipe 12 is communicated with the tank 11, the top end of the reaction tank 10 is communicated with the air outlet pipe 12, the air outlet pipe 12 can discharge tail gas in the tank 11, the bottom end of the reaction tank 10 is communicated with a liquid outlet pipe 13, and the liquid outlet pipe 13 can discharge water absorbed with ammonia gas out of the tank 11.

Referring to fig. 1, the storage component 20 is composed of a storage tank 21, a liquid inlet pipe 22 and a liquid outlet pipe 23, one end of the liquid inlet pipe 22 is communicated with the storage tank 21, the other end of the liquid inlet pipe 22 is communicated with the liquid outlet pipe 13, the liquid outlet pipe 23 is communicated with the storage tank 21, a first valve body 24 is arranged on the liquid outlet pipe 23, and the liquid inlet pipe 22 can convey water flowing out of the liquid outlet pipe 13 into the storage tank 21 for storage.

Referring to fig. 1, in the negative pressure part 30, the negative pressure part 30 is composed of a negative pressure fan 31, a communication pipe 32 and a water condensation assembly 33, one end of the communication pipe 32 is communicated with the air exhaust end of the negative pressure part 30, the other end of the communication pipe 32 is communicated with the water condensation assembly 33, the bottom end of the water condensation assembly 33 is communicated with the air outlet pipe 12, and negative pressure can be formed after the negative pressure fan 31 is opened, so that negative pressure is formed in the tank 11 communicated with the negative pressure part 30 through the communication pipe 32.

Referring to fig. 2, the spraying part 40 includes a water inlet pipe 41, a water pipe 45, a first bevel gear 46, a diverter 47 and a spraying pipe 48, the water inlet pipe 41 is inserted into the tank 11, the water pipe 45 is fixedly installed on the water inlet pipe 41, the diverter 47 is communicated with the top end of the water pipe 45, the spraying pipe 48 is communicated with the side surface of the diverter 47, one end of the water inlet pipe 41 close to the water pipe 45 is communicated with a rotating seat 43, one end of the water pipe 45 close to the water inlet pipe 41 is communicated with a rotating ball 44, the rotating ball 44 is located in the inner cavity of the rotating seat 43 and is rotatably connected with the rotating seat 43, the rotating seat 43 is matched with the rotating ball 44, the water pipe 45 can rotate on the water inlet pipe 41, the water mist sprayed from the spraying nozzles 49 on the spraying pipe 48 can be diffused on the tank 11, the uniformity of the water mist in the tank 11 is improved, the ammonia absorption efficiency of the ammonia gas is improved, the number of the spraying pipes 48 is three, the spraying pipes 48 are communicated with a plurality of the spraying nozzles 49, the range of 70-110, and the area of the water mist sprayed in the tank 11 can be increased, and the spraying area of the tank 11 is convenient to be not less than that the spraying pipe 11.

Referring to fig. 1 and 3, the water condensing assembly 33 includes a fixing box 331 and a sponge 333, the sponge 333 is fixedly installed in an inner cavity of the fixing box 331, through the arrangement of the sponge 333, water mist overflowing from the tank 11 can be condensed, thereby avoiding the situation that the water mist escapes from the tank 11 to the negative pressure fan 31, an air outlet 332 communicated with the communicating pipe 32 is formed on the fixing box 331, a water collecting funnel 334 is fixedly installed below the fixing box 331, an air inlet 335 communicated with the air outlet pipe 12 is formed below the water collecting funnel 334, through the arrangement of the water collecting funnel 334, water condensed by the sponge 333 can be concentrated, and further, the concentrated water falls into the tank 11.

Referring to fig. 2, the driving part 50 is fixedly installed on the tank 11, the driving part 50 includes a motor 51, a motor base 54 is fixedly installed below the motor 51, and one side of the motor base 54 is fixedly connected with the tank 11.

Referring to fig. 2, the driving part 50 further includes a rotating shaft 52 and a second bevel gear 53, the rotating shaft 52 is fixedly installed on an output shaft of the motor 51, one end of the rotating shaft 52, which is far away from the motor 51, extends into the tank 11, the second bevel gear 53 is fixedly connected to the rotating shaft 52, the first bevel gear 46 is fixedly connected to the water pipe 45, the first bevel gear 46 is located on one side of the rotating seat 43 and is meshed with the rotating seat 43, by turning on the motor 51, the output shaft of the motor 51 drives the rotating shaft 52 to rotate, the rotating shaft 52 drives the first bevel gear 46 to rotate through the second bevel gear 53, the first bevel gear 46 further drives the water pipe 45 to rotate, so that the diverter 47 on the water pipe 45 drives the spray pipe 48 to rotate, the spray area of the water mist can be increased, and the water mist can be conveniently diffused in the tank 11.

Specifically, this negative pressure formula ammonia recovery processing system's theory of operation: the air inlet pipe 14 is connected to the tail gas conveying pipe, so that tail gas enters the inner cavity of the tank body 11, the water inlet pipe 41 is communicated with the water pump, the water pump pumps the water into the water inlet pipe 41, the valve body II 42 on the water inlet pipe 41 is opened, water in the water inlet pipe 41 is conveyed into the flow divider 47 through the rotating seat 43 and the rotating ball 44, the water is conveyed into the spray pipe 48 after being divided by the flow divider 47, water mist is sprayed out through the nozzle 49 on the spray pipe 48, then the negative pressure fan 31 is started, negative pressure can be formed after the negative pressure fan 31 is started, so that negative pressure is formed in the tank body 11 communicated with the negative pressure part 30 through the communicating pipe 32, tail gas in the tank body 11 flows from bottom to top, ammonia in the tail gas is contacted with the water mist in the tank body 11, the water mist absorbs the ammonia gas to form ammonia water, the ammonia water falls under the self weight of the tank body 11, the ammonia water flows into the liquid inlet pipe 22 through the liquid outlet pipe 13, and then flows into the storage tank 21 for storage.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A negative pressure type ammonia gas recovery processing system is characterized by comprising

The reaction tank (10) is composed of a tank body (11) and an air outlet pipe (12), the air outlet pipe (12) is communicated with the tank body (11), the top end of the reaction tank (10) is communicated with the air outlet pipe (12), and the bottom end of the reaction tank (10) is communicated with a liquid outlet pipe (13);

the storage component (20) is composed of a storage tank (21), a liquid inlet pipe (22) and a liquid discharge pipe (23), one end of the liquid inlet pipe (22) is communicated with the storage tank (21), the other end of the liquid inlet pipe (22) is communicated with the liquid outlet pipe (13), the liquid discharge pipe (23) is communicated with the storage tank (21), and a first valve body (24) is arranged on the liquid discharge pipe (23);

the negative pressure component (30), the negative pressure component (30) comprises a negative pressure fan (31), a communicating pipe (32) and a water condensing assembly (33), one end of the communicating pipe (32) is communicated with the air exhaust end of the negative pressure component (30), the other end of the communicating pipe (32) is communicated with the water condensing assembly (33), and the bottom end of the water condensing assembly (33) is communicated with the air outlet pipe (12);

the spraying part (40), the spraying part (40) comprises a water inlet pipe (41), a water pipe (45), a first bevel gear (46), a flow divider (47) and a spraying pipe (48), the water inlet pipe (41) is inserted into the tank body (11), the water pipe (45) is fixedly installed on the water inlet pipe (41), the flow divider (47) is communicated with the top end of the water pipe (45), and the spraying pipe (48) is communicated with the side face of the flow divider (47).

2. The negative-pressure ammonia gas recovery and treatment system according to claim 1, wherein the water condensation assembly (33) comprises a fixed box (331) and a sponge (333), and the sponge (333) is fixedly installed in an inner cavity of the fixed box (331).

3. The negative pressure type ammonia gas recovery processing system according to claim 2, wherein the fixing box (331) is provided with an air outlet (332) communicated with the communicating pipe (32).

4. The negative-pressure ammonia recovery and treatment system according to claim 3, wherein a liquid collection funnel (334) is fixedly installed below the fixing box (331), and an air inlet (335) communicated with the air outlet pipe (12) is formed below the liquid collection funnel (334).

5. The negative-pressure ammonia gas recovery and treatment system according to claim 1, wherein one end of the water inlet pipe (41) close to the water delivery pipe (45) is communicated with a rotating seat (43), and one end of the water delivery pipe (45) close to the water inlet pipe (41) is communicated with a rotating ball (44).

6. The negative-pressure ammonia recovery and treatment system according to claim 5, wherein the rotating ball (44) is positioned in the inner cavity of the rotating seat (43) and is rotatably connected with the rotating seat (43), and the rotating ball (44) is communicated with the rotating seat (43).

7. The negative-pressure ammonia recovery and treatment system according to claim 1, wherein the number of the spray pipes (48) is not less than three, the spray pipes (48) are communicated with a plurality of nozzles (49), and the inclination angle of the nozzles (49) ranges from 70 degrees to 110 degrees.

8. The negative-pressure ammonia gas recovery and treatment system according to claim 1, further comprising a driving part (50), wherein the driving part (50) is fixedly installed on the tank (11), the driving part (50) comprises a motor (51), a motor base (54) is fixedly installed below the motor (51), and one side of the motor base (54) is fixedly connected with the tank (11).

9. The negative-pressure ammonia gas recovery and treatment system according to claim 8, wherein the driving part (50) further comprises a rotating shaft (52) and a second bevel gear (53), the rotating shaft (52) is fixedly installed on the output shaft of the motor (51), one end of the rotating shaft (52) far away from the motor (51) extends into the tank body (11), and the second bevel gear (53) is fixedly connected to the rotating shaft (52).

10. The negative-pressure ammonia recovery and treatment system according to claim 9, wherein a first bevel gear (46) is fixedly connected to the water pipe (45), and the first bevel gear (46) is positioned on one side of the rotating seat (43) and meshed with the rotating seat (43).