CN217188815U

CN217188815U - Waste gas absorption tower

Info

Publication number: CN217188815U
Application number: CN202220080639.5U
Authority: CN
Inventors: 黄祥安; 熊小平; 杨波
Original assignee: Hubei Yunshuiluan Environmental Protection Technology Co ltd
Current assignee: Hubei Yunshuiluan Environmental Protection Technology Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-08-16
Anticipated expiration: 2032-01-13

Abstract

A waste gas absorption tower relates to the technical field of waste gas treatment equipment, and comprises a tower body and a spraying device arranged in the tower body, wherein an air inlet is formed in the lower part of the side wall of the tower body, an air outlet is formed in the upper part of the side wall of the tower body, a liquid outlet is formed in the bottom of the tower body, a water pump is fixedly arranged at the top of the tower body, the water pump supplies liquid to the spraying device through a drainage tube, a spoiler is horizontally arranged in the tower body and is positioned between the air inlet and the air outlet, a plurality of S-shaped holes are vertically formed in the spoiler, the spraying device comprises a spraying part, a driving part and a transmission part, the spraying part is horizontally connected with the driving part and the spraying part, the spraying part is positioned above the air outlet, and the drainage tube penetrates into the tower body and is rotationally connected with the spraying part; the water pump is started to supply spraying liquid to the spraying part, then the driving part is started, the spraying part is driven to rotate through the transmission part to spray, and the waste gas penetrates through the S-shaped holes to fully contact and react with the spraying liquid.

Description

Waste gas absorption tower

Technical Field

The utility model relates to a waste gas treatment equipment technical field, concretely relates to waste gas absorption tower.

Background

At present, the waste gas that produces in industrial production generally all can contain sulphide and a large amount of dust, and direct emission can serious pollution environment, needs to carry out purification treatment through waste gas absorption tower to waste gas, and current waste gas absorption tower mostly mixes through spray system and waste gas and purifies, but current waste gas absorption tower is when using, and waste gas gets into in the tower body and is difficult to and spray liquid complete neutralization to influence purification efficiency and purification quality.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a waste gas absorption tower, it has solved the waste gas that exists among the prior art can't with spray the problem that liquid was neutralized completely.

A waste gas absorption tower comprises a tower body and a spraying device arranged in the tower body, wherein an air inlet is formed in the lower portion of the side wall of the tower body, an air outlet is formed in the upper portion of the side wall of the tower body, a liquid outlet is formed in the bottom of the tower body, a water pump is fixedly mounted at the top of the tower body and supplies liquid to the spraying device through a drainage tube, a spoiler is horizontally arranged in the tower body and is located between the air inlet and the air outlet, a plurality of S-shaped holes are vertically formed in the spoiler, the spraying device comprises a spraying portion, a driving portion and a transmission portion, the spraying portion is horizontally and rotatably connected to the inner wall of the top of the tower body, the driving portion is fixedly mounted on the inner wall of the top of the tower body, the spraying portion is located above the air outlet, and the drainage tube penetrates into the tower body and is rotatably connected with the spraying portion;

the driving part drives the spraying part to rotate through the transmission part.

Compared with the prior art, the utility model discloses following beneficial effect has: when the device is used, the water pump is started to supply spraying liquid to the spraying part, then the driving part is started, the spraying part is driven to rotate through the transmission part to spray, at the moment, waste gas enters the tower body from the gas inlet, the waste gas passes through the S-shaped holes after being blocked by the flow blocking plates, the flow speed of the waste gas is reduced when the waste gas passes through the S-shaped holes, the waste gas can be in full contact reaction with the spraying liquid falling from the S-shaped holes, the waste gas can be in continuous contact reaction with the spraying liquid sprayed by the spraying part after passing through the S-shaped holes, sulfide and dust in the waste gas can be thoroughly washed out, then the waste gas is discharged from the gas outlet, and the spraying liquid after being in contact reaction with the waste gas is discharged out of the tower body from the liquid discharge port; the operation is simple and convenient, and the reaction time of the waste gas and the spraying liquid can be sufficient, so that the purification efficiency and the purification quality are improved.

Preferably, the portion of spraying is in including the horizontal joint of rotating installation pipe on the tower body inner wall, along installation pipe length direction intercommunication arrange a plurality of shower nozzles in its bottom and with the connecting pipe that installation pipe vertical fixation links to each other, the connecting pipe rotates the intercommunication with the drainage tube, the power take off end of transmission portion links to each other with the connecting pipe.

Preferably, the transmission part comprises a first bevel gear fixedly sleeved on the connecting pipe and a second bevel gear fixedly connected with the power output end of the driving part, and the first bevel gear is meshed with the second bevel gear.

Preferably, the driving part comprises a motor fixedly installed on the inner wall of the top of the tower body, and a power output shaft of the motor is coaxially and fixedly connected with the second bevel gear.

Preferably, the inside level fixed mounting of tower body has the filter, the filter is located the air inlet below.

Preferably, the spray head is an atomizing spray head.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a cross-sectional view of an embodiment of the present invention.

FIG. 2 is an enlarged view of a portion of I.

The numbers in the figures are in order: 1. a tower body; 11. an air inlet; 12. an air outlet; 13. a liquid discharge port; 2. a spoiler; 21. an S-shaped hole; 3. installing a pipe; 31. a spray head; 32. a connecting pipe; 33. a first bevel gear; 34. a second bevel gear; 35. a motor; 4. a water pump; 5. a drainage tube; 6. a filter plate.

Detailed Description

In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:

as shown in fig. 1, an embodiment of the present invention provides an exhaust gas absorption tower, which includes a tower body 1 and a spraying device disposed in the tower body 1, the lower part of the side wall of the tower body 1 is provided with an air inlet 11, the upper part of the side wall of the tower body 1 is provided with an air outlet 12, the bottom of the tower body 1 is provided with a liquid outlet 13, the top of the tower body 1 is fixedly provided with a water pump 4, the water pump 4 supplies liquid to the spraying device through a drainage tube 5, a spoiler 2 is horizontally arranged in the tower body 1, the flow baffle 2 is positioned between the air inlet 11 and the air outlet 12, a plurality of S-shaped holes 21 are vertically arranged on the flow baffle 2, the spraying device comprises a spraying part horizontally and rotationally clamped on the inner wall of the tower body 1, a driving part fixedly arranged on the inner wall of the top of the tower body 1 and a transmission part connected between the driving part and the spraying part, the spraying part is positioned above the air outlet 12, and the drainage tube 5 penetrates into the tower body 1 and is rotatably connected with the spraying part; the driving part drives the spraying part to rotate through the transmission part.

When the device is used, the water pump 4 is started to supply spraying liquid to the spraying part, then the driving part is started, the spraying part is driven to rotate through the transmission part to spray, at the moment, waste gas is introduced into the tower body 1 from the gas inlet 11, the waste gas passes through the S-shaped holes 21 after being blocked by the flow blocking plate 2, the flow speed of the waste gas is reduced when passing through the S-shaped holes 21, meanwhile, the waste gas can be in full contact reaction with the spraying liquid falling from the S-shaped holes 21, the waste gas can be in continuous contact reaction with the spraying liquid sprayed by the spraying part after passing through the S-shaped holes 21, so that sulfides and dust in the waste gas are thoroughly washed out, then the waste gas is discharged from the gas outlet 12, and the spraying liquid after being in contact reaction with the waste gas is discharged out of the tower body 1 from the liquid discharge port 13; the operation is simple and convenient, and the reaction time of the waste gas and the spraying liquid can be sufficient, so that the purification efficiency and the purification quality are improved.

As shown in fig. 1-2, according to another embodiment of the present invention, the waste gas absorption tower is further optimized for the spraying part, the transmission part and the driving part, the spraying part includes a mounting tube 3 horizontally rotating and clamped on the inner wall of the tower body 1, a plurality of nozzles 31 arranged at the bottom of the mounting tube 3 along the length direction of the mounting tube, and a connecting tube 32 vertically and fixedly connected to the mounting tube 3, the connecting tube 32 is rotatably connected to the drainage tube 5, and the power output end of the transmission part is connected to the connecting tube 32; the transmission part comprises a first bevel gear 33 fixedly sleeved on the connecting pipe 32 and a second bevel gear 34 fixedly connected with the power output end of the driving part, and the first bevel gear 33 is meshed with the second bevel gear 34; the drive division includes motor 35 of fixed mounting on 1 top inner wall of tower body, the power output shaft of motor 35 with second bevel gear 34 is coaxial fixed continuous, and wherein ring channel (not shown) have been seted up to 1 upper level of tower body inner wall, the both ends of installation pipe 3 rotate the joint with the ring channel.

When carrying out purification treatment to waste gas, turn on water pump 4 earlier, supply liquid to a plurality of shower nozzles 31 on the installation pipe 3 through drainage tube 5 and connecting pipe 32, then starter motor 35 drives first bevel gear 33 and rotates, thereby drive second bevel gear 34 and connecting pipe 32 and rotate, make installation pipe 3 drive a plurality of shower nozzles 31 and carry out rotatory hydrojet, thereby increase the scope that sprays of liquid, make spray liquid and waste gas can fully contact, it is more abundant to the purification of waste gas.

As shown in fig. 1, according to another embodiment of the present invention, in the exhaust gas absorption tower, preferably, a filter plate 6 is horizontally and fixedly installed inside the tower body 1, and the filter plate 6 is located below the gas inlet 11; because the spray liquid can wash out dust and other impurities in the exhaust gas after contact reaction with the exhaust gas, the spray liquid after contact reaction can be filtered through the filter plate 6, and the dust and other impurities in the spray liquid can be removed.

As shown in fig. 1, according to another embodiment of the present invention, the spray head 31 is preferably an atomizing spray head; the spraying range of the spraying liquid can be further enlarged, the contact area of the spraying liquid and the waste gas after atomization is larger, and the reaction is more sufficient.

The utility model discloses an application principle does: when the utility model is used, the water pump 4 is firstly started, the liquid is supplied to the plurality of spray heads 31 on the installation pipe 3 through the drainage pipe 5 and the connecting pipe 32, then, the motor 35 is started to rotate the first bevel gear 33, thereby rotating the second bevel gear 34 and the connecting pipe 32, so that the installation pipe 3 drives the plurality of nozzles 31 to spray liquid in a rotating manner, waste gas is introduced into the tower body 1 from the gas inlet 11, the waste gas passes through the plurality of S-shaped holes 21 after being blocked by the flow blocking plate 2, the flow speed of the waste gas is reduced when the waste gas passes through the S-shaped holes 21, meanwhile, the waste gas can fully contact and react with the spray liquid falling from the S-shaped holes 21, the waste gas can continuously contact and react with the spray liquid sprayed by the atomizing nozzle after passing through the S-shaped holes 21, so as to thoroughly wash out the sulfides and dust in the waste gas, and then the waste gas is discharged from the gas outlet 12, and the spray liquid which is in contact reaction with the waste gas is filtered by the filter plate 6 and then is discharged out of the tower body 1 from the liquid outlet 13.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a waste gas absorption tower, includes tower body (1) and the spray set of setting in tower body (1), a serial communication port, tower body (1) lateral wall lower part is equipped with air inlet (11), and tower body (1) lateral wall upper portion is equipped with gas outlet (12), and tower body (1) bottom is equipped with leakage fluid dram (13), and tower body (1) top fixed mounting has water pump (4), water pump (4) through drainage tube (5) to spray set supplies liquid, and the level is equipped with spoiler (2) in tower body (1), spoiler (2) are located between air inlet (11) and gas outlet (12), vertically has seted up a plurality of S type holes (21) on spoiler (2), spray set includes that the horizontal rotation joint is on tower body (1) inner wall spray portion, fixed mounting is at the drive division on tower body (1) top inner wall and the drive division of connection between drive division and spray portion, the spraying part is positioned above the air outlet (12), and the drainage tube (5) penetrates into the tower body (1) and is rotatably connected with the spraying part;

2. The exhaust gas absorption tower of claim 1, wherein the spraying part comprises a mounting pipe (3) horizontally rotating and clamped on the inner wall of the tower body (1), a plurality of spray heads (31) arranged at the bottom of the mounting pipe (3) along the length direction of the mounting pipe and a connecting pipe (32) vertically and fixedly connected with the mounting pipe (3), the connecting pipe (32) is rotatably communicated with the drainage pipe (5), and the power output end of the transmission part is connected with the connecting pipe (32).

3. An exhaust gas absorption tower as defined in claim 2, wherein said transmission part comprises a first bevel gear (33) fixedly fitted to said connection pipe (32) and a second bevel gear (34) fixedly connected to the power output end of the driving part, said first bevel gear (33) being engaged with said second bevel gear (34).

4. An exhaust gas absorption tower according to claim 3, wherein said driving part comprises a motor (35) fixedly mounted on the inner wall of the top of the tower body (1), and the power output shaft of said motor (35) is coaxially and fixedly connected with said second bevel gear (34).

5. An exhaust gas absorption tower according to claim 1, wherein a filter plate (6) is horizontally and fixedly installed inside said tower body (1), said filter plate (6) being located below said gas inlet (11).

6. An off-gas absorption tower as claimed in claim 2, wherein the spray head (31) is an atomising spray head.