CN216653940U

CN216653940U - Absorption tower that cooling effect is good for SOx/NOx control

Info

Publication number: CN216653940U
Application number: CN202122687272.1U
Authority: CN
Inventors: 谢妮; 易思; 谢恬
Original assignee: Pingxiang Jiuzhou Industrial Co ltd
Current assignee: Pingxiang Jiuzhou Industrial Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-06-03
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses an absorption tower with good cooling effect for desulfurization and denitrification, which comprises a bottom plate, wherein a medicine storage box is fixedly connected to the left side of the top of the bottom plate, a second cooling box is fixedly connected to the top of the medicine storage box, and an absorption tower body is fixedly connected to the middle end of the top of the bottom plate. According to the waste gas absorption device, after waste gas enters the inner cavity of the first cooling box through the first air inlet pipe, the first refrigeration rod cools the waste gas for the first time, meanwhile, after the inner cavity of the second cooling box is refrigerated and cooled through the second refrigeration rod, the input end of the drainage fan generates suction force to suck cold air, the output end of the drainage fan conveys the cold air to the inner cavity of the absorption tower body through the air conveying pipe, the purified waste gas is cooled for the second time, the cooling efficiency is effectively improved, the problem that the existing waste gas absorption device is not ideal in waste gas cooling efficiency when in use, the overall practicability is reduced, and therefore the waste gas absorption device is not convenient for people to use is solved.

Description

Absorption tower that cooling effect is good for SOx/NOx control

Technical Field

The utility model relates to the technical field of waste gas, in particular to an absorption tower with good cooling effect for desulfurization and denitrification.

Background

The waste gas refers to poisonous and harmful gas discharged by human in the production and living processes, especially chemical plants, steel plants, pharmaceutical plants, coking plants and oil refineries, the discharged waste gas has large smell, seriously pollutes the environment and affects the human health, the waste gas contains many kinds of pollutants, the physical and chemical properties of the waste gas are very complex, the toxicity is different, a waste gas absorption device is required in the desulfurization and denitrification, but the existing waste gas absorption device has unsatisfactory cooling efficiency on the waste gas when in use, the whole practicability is reduced, and the waste gas absorption device is not convenient for people to use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the absorption tower with good cooling effect for desulfurization and denitrification, which has the advantage of high cooling efficiency and solves the problems that the existing waste gas absorption device is not ideal in waste gas cooling efficiency during use, and the whole practicability is reduced, so that the absorption tower is inconvenient for people to use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a desulfurization and denitrification is with absorption tower that cooling effect is good, includes the bottom plate, the left side fixedly connected with at bottom plate top holds the medical kit, the top fixedly connected with second cooler bin that holds the medical kit, the middle-end fixedly connected with absorption tower body at bottom plate top, the first cooler bin of supporting leg fixedly connected with is passed through on the right side at bottom plate top, the first refrigeration stick of right side fixedly connected with of first cooler bin inner chamber, the middle-end fixedly connected with second refrigeration stick of second cooler bin inner chamber, the top fixedly connected with drainage fan of second cooler bin inner chamber, drainage fan's output fixedly connected with defeated tuber pipe, drainage fan's one end is kept away from to the defeated tuber pipe communicates in the left side at absorption tower body inner chamber top.

Preferably, the left side of the bottom of the inner cavity of the medicine storage box is fixedly connected with a water pump, and the output end of the water pump is connected with the left side of the inner cavity of the medicine storage box; the connecting pipe is provided with a water pipe, one end of the water pipe far away from the water pump runs through the top of the inner cavity of the absorption tower body, the bottom of the water pipe far away from the water pump is provided with a plurality of spray heads, and the front surface of the medicine storage box is provided with a water inlet pipe.

Preferably, the bottom of the left side and the bottom of the inner wall of the second cooling box are fixedly connected with second clamping seats, an inner cavity of each second clamping seat is clamped with a dust screen, and the bottom of the left side of the second cooling box is provided with an air inlet.

Preferably, the middle end of the inner cavity of the absorption tower body is fixedly connected with a first packing layer, the inner cavity of the absorption tower body is fixedly connected with a second packing layer above the first packing layer, the bottom of the right side of the absorption tower body is communicated with a water outlet pipe, and the top of the absorption tower body is communicated with a gas outlet pipe.

Preferably, the right side intercommunication of absorption tower body has the second intake pipe, the left side intercommunication of first cooler bin has the connecting pipe, communicate through the ring flange between second intake pipe and the connecting pipe, the right side intercommunication of first cooler bin has first intake pipe.

Preferably, the positive surface of first cooler bin has the chamber door through hinge swing joint, the top on first cooler bin inner wall right side and the first cassette of the equal fixedly connected with in bottom, the inner chamber joint of first cassette has the active carbon filter screen, the bottom of holding the medical kit all is provided with the guide plate with the bottom of absorption tower body.

Compared with the prior art, the utility model provides an absorption tower with good cooling effect for desulfurization and denitrification, which has the following beneficial effects:

1. according to the waste gas absorption device, after waste gas enters the inner cavity of the first cooling box through the first air inlet pipe, the first cooling rod cools the waste gas for the first time, meanwhile, after the inner cavity of the second cooling box is cooled through the second cooling rod, the input end of the drainage fan generates suction force to suck cold air, the output end of the drainage fan conveys the cold air into the inner cavity of the absorption tower body through the air conveying pipe, the purified waste gas is cooled for the second time, the cooling efficiency is effectively improved, the problem that the existing waste gas absorption device is not ideal in waste gas cooling efficiency when in use, the overall practicability is reduced, and therefore the waste gas absorption device is not convenient for people to use is solved.

2. According to the utility model, the activated carbon filter screen and the second clamping seat are arranged, so that dust and toxic gas can be conveniently filtered, and the dust is prevented from entering the inner cavity of the absorption tower body.

3. According to the utility model, the dust screen and the active carbon filter screen are conveniently detached to be cleaned or replaced by arranging the first clamping seat and the second clamping seat.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention in a front view;

FIG. 3 is an enlarged schematic view of the structure at A of the present invention.

In the figure: 1. a base plate; 2. a drug storage box; 3. a second cooling tank; 4. a water delivery pipe; 5. a wind delivery pipe; 6. an air outlet pipe; 7. an absorption tower body; 8. a second intake pipe; 9. a connecting pipe; 10. a first cooling tank; 11. a box door; 12. a first intake pipe; 13. supporting legs; 14. a drainage fan; 15. a second refrigeration rod; 16. a water pump; 17. a dust screen; 18. a second card holder; 19. a water outlet pipe; 20. a spray head; 21. a second packing layer; 22. A first filler layer; 23. a first refrigeration rod; 24. an active carbon filter screen; 25. an air inlet hole; 26. a first card holder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The bottom plate 1, the medicine storage box 2, the second cooling box 3, the water delivery pipe 4, the air delivery pipe 5, the air outlet pipe 6, the absorption tower body 7, the second air inlet pipe 8, the connecting pipe 9, the first cooling box 10, the box door 11, the first air inlet pipe 12, the supporting legs 13, the drainage fan 14, the second refrigeration rod 15, the water pump 16, the dustproof net 17, the second clamping seat 18, the water outlet pipe 19, the spray head 20, the second packing layer 21, the first packing layer 22, the first refrigeration rod 23, the activated carbon filter net 24, the air inlet 25 and the first clamping seat 26 are all universal standard parts or parts known by technicians in the field, and the structure and the principle of the utility model can be known by technicians or conventional experimental methods.

Referring to fig. 1-3, an absorption tower with good cooling effect for desulfurization and denitrification comprises a bottom plate 1, wherein a medicine storage box 2 is fixedly connected to the left side of the top of the bottom plate 1, a water pump 16 is fixedly connected to the left side of the bottom of an inner cavity of the medicine storage box 2, and an output end of the water pump 16 is connected to the left side of the inner cavity of the medicine storage box 2; the water delivery pipe 4 is communicated, one end of the water delivery pipe 4, which is far away from the water pump 16, penetrates to the top of the inner cavity of the absorption tower body 7, the bottom of the end of the water delivery pipe 4, which is far away from the water pump 16, is communicated with a plurality of spray heads 20, the front surface of the medicine storage box 2 is communicated with a water inlet pipe, the top of the medicine storage box 2 is fixedly connected with a second cooling box 3, the bottoms of the left side and the right side of the inner wall of the second cooling box 3 are fixedly connected with a second clamping seat 18, the inner cavity of the second clamping seat 18 is clamped with a dust screen 17, the bottom of the left side of the second cooling box 3 is provided with an air inlet hole 25, the middle end of the top of the bottom plate 1 is fixedly connected with the absorption tower body 7, the right side of the absorption tower body 7 is communicated with a second air inlet pipe 8, the left side of the first cooling box 10 is communicated with a connecting pipe 9, the second air inlet pipe 8 is communicated with the connecting pipe 9 through a flange plate, the right side of the first cooling box 10 is communicated with a first packing layer 12, the middle end of the inner cavity of the absorption tower body 7 is fixedly connected with a first packing layer 22, the inner cavity of the absorption tower body 7 is fixedly connected with a second packing layer 21 above a first packing layer 22, the bottom of the right side of the absorption tower body 7 is communicated with a water outlet pipe 19, the top of the absorption tower body 7 is communicated with an air outlet pipe 6, the right side of the top of a bottom plate 1 is fixedly connected with a first cooling box 10 through a supporting leg 13, the front surface of the first cooling box 10 is movably connected with a box door 11 through a hinge, the top and the bottom of the right side of the inner wall of the first cooling box 10 are fixedly connected with a first clamping seat 26, a dust screen 17 and an active carbon filter screen 24 are conveniently detached and cleaned or replaced by arranging the first clamping seat 26 and a second clamping seat 18, the active carbon filter screen 24 is clamped in the inner cavity of the first clamping seat 26, dust and toxic gas are conveniently filtered by arranging the active carbon filter screen 24 and the second clamping seat 18, and the dust is prevented from entering the inner cavity of the absorption tower body 7, the bottom of medical kit 2 and the bottom of absorption tower body 7 all are provided with the guide plate, the first refrigeration stick 23 of right side fixedly connected with of first cooler bin 10 inner chamber, the middle-end fixedly connected with second refrigeration stick 15 of 3 inner chambers of second cooler bin, the top fixedly connected with drainage fan 14 of 3 inner chambers of second cooler bin, drainage fan 14's output fixedly connected with defeated tuber pipe 5, the one end that drainage fan 14 was kept away from to defeated tuber pipe 5 communicates in the left side at 7 inner chamber tops of absorption tower body.

When in use, the first refrigeration rod 23, the second refrigeration rod 15 and the drainage fan 14 are controlled by the external controller, after waste gas enters the inner cavity of the first cooling box 10 through the first air inlet pipe 12, the first refrigeration rod 23 cools the waste gas for the first time, simultaneously, after the inner cavity of the second cooling box 3 is refrigerated and cooled by the second refrigeration rod 15, the input end of the drainage fan 14 generates suction force to suck cold air, the output end of the drainage fan 14 conveys the cold air into the inner cavity of the absorption tower body 7 through the air conveying pipe 5, and secondary cooling is carried out on the purified waste gas, thereby effectively improving the cooling efficiency, solving the problem that the existing waste gas absorption device is not ideal in cooling efficiency of the waste gas when in use, reducing the overall practicability and further being inconvenient for people to use (in the application, the external controller is a PLC controller, and simultaneously, two wiring terminals of the external controller are connected with a power plug through wires, and mains power is used for power supply in this application).

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes may be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a desulfurization and denitrification are with absorption tower that cooling effect is good, includes bottom plate (1), its characterized in that: a medicine storage box (2) is fixedly connected to the left side of the top of the bottom plate (1), a second cooling box (3) is fixedly connected to the top of the medicine storage box (2), the middle end of the top of the bottom plate (1) is fixedly connected with an absorption tower body (7), the right side of the top of the bottom plate (1) is fixedly connected with a first cooling box (10) through support legs (13), the right side of the inner cavity of the first cooling box (10) is fixedly connected with a first refrigeration stick (23), the middle end of the inner cavity of the second cooling box (3) is fixedly connected with a second refrigeration stick (15), the top of the inner cavity of the second cooling box (3) is fixedly connected with a drainage fan (14), the output end of the drainage fan (14) is fixedly connected with an air delivery pipe (5), and one end of the air delivery pipe (5) far away from the drainage fan (14) is communicated with the left side of the top of the inner cavity of the absorption tower body (7).

2. The absorption tower with good cooling effect for desulfurization and denitrification according to claim 1, characterized in that: the utility model discloses a chemical fertilizer box, including but not limited to, hold left side fixedly connected with water pump (16) of medical kit (2) inner chamber bottom, the output intercommunication of water pump (16) has raceway (4), the one end that water pump (16) were kept away from in raceway (4) runs through to the top of absorption tower body (7) inner chamber, and the bottom intercommunication that water pump (16) one end was kept away from in raceway (4) has a plurality of shower nozzles (20), the positive surface intercommunication of medical kit (2) has the inlet tube.

3. The absorption tower with good cooling effect for desulfurization and denitrification according to claim 1, characterized in that: the bottom of the left side and the right side of the inner wall of the second cooling box (3) is fixedly connected with a second clamping seat (18), an inner cavity of the second clamping seat (18) is clamped with a dust screen (17), and the bottom of the left side of the second cooling box (3) is provided with an air inlet (25).

4. The absorption tower with good cooling effect for desulfurization and denitrification according to claim 1, characterized in that: the absorption tower comprises an absorption tower body (7), wherein a first packing layer (22) is fixedly connected to the middle end of an inner cavity of the absorption tower body (7), a second packing layer (21) is fixedly connected to the upper portion of the inner cavity of the absorption tower body (7) and located on the first packing layer (22), a water outlet pipe (19) is communicated with the bottom of the right side of the absorption tower body (7), and a gas outlet pipe (6) is communicated with the top of the absorption tower body (7).

5. The absorption tower with good cooling effect for desulfurization and denitrification according to claim 1, characterized in that: the right side of absorption tower body (7) intercommunication has second intake pipe (8), the left side intercommunication of first cooler bin (10) has connecting pipe (9), communicate through the ring flange between second intake pipe (8) and connecting pipe (9), the right side intercommunication of first cooler bin (10) has first intake pipe (12).

6. The absorption tower with good cooling effect for desulfurization and denitrification according to claim 1, characterized in that: the positive surface of first cooler bin (10) has chamber door (11) through hinge swing joint, the top on first cooler bin (10) inner wall right side and the first cassette of the equal fixedly connected with in bottom (26), the inner chamber joint of first cassette (26) has active carbon filter screen (24), the bottom of holding medical kit (2) and the bottom of absorption tower body (7) all are provided with the guide plate.