CN217568181U

CN217568181U - Waste gas treatment spray tower

Info

Publication number: CN217568181U
Application number: CN202221654599.7U
Authority: CN
Inventors: 钱玉龙; 金浩; 钱玉兴
Original assignee: Chengdu Art Wan Ultrasonic Equipment Co ltd
Current assignee: Chengdu Art Wan Ultrasonic Equipment Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-14
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to a waste gas treatment spray column, comprising a tower body, spray assembly and defogging subassembly, the outlet duct is connected to the tower body upper end, tower body lower extreme lateral part is provided with the air inlet, spray assembly includes the water tank, a water pump, pipeline and shower, from up the interval being provided with a plurality of packing layers down in the tower body, a plurality of shower one-to-ones set up directly over the packing layer, the shower passes through pipeline and water pump intercommunication, water pump and water tank intercommunication, the defogging subassembly includes the frame, the whirl board, well section of thick bamboo, hold in the palm net and awl section of thick bamboo, the frame joint is on the tower body inner wall, a plurality of whirl board one end is connected with well section of thick bamboo, the whirl board other end is connected with the frame, a plurality of whirl boards set up and have the clearance for the center around well section of thick bamboo, a plurality of plastic balls have been placed in the support net, the awl section of thick bamboo lid closes in the frame upper end, awl section of thick bamboo can be dismantled with well section of thick bamboo upper end and be connected. The multilayer shower spun liquid medicine of design and acid mist waste gas fully neutralize, and steam is adsorbed by abundant condensation when the defogging subassembly, improves the defogging effect.

Description

Waste gas treatment spray tower

Technical Field

The utility model relates to an exhaust-gas treatment technical field especially relates to an exhaust-gas treatment spray column.

Background

Ultrasonic cleaning line generally need use all kinds of acidizing fluids in the cleaning process, and when acidizing fluid carries out ultrasonic cleaning in the washing tank, in order to improve the cleaning performance, can use the heating pipe heating washing liquid, inevitable can make partial acidizing fluid gasification, if direct discharge to the atmosphere, can the polluted environment. Therefore, use the pipeline to collect waste gas, let in and spray the purification treatment in the spray column, the liquid medicine that sprays and acid mist waste gas after the reaction, get into the outlet duct and discharge after the defogging layer dehydration defogging again. But waste gas has more steam after passing through water clearance room and spray room in the spray column, and the defogging layer that sets up in the current spray column hardly adsorbs the moisture in the air current fully, and the defogging effect is poor to and steam contains more liquid medicine composition, leads to the liquid medicine to use and increases, and manufacturing cost increases.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide an exhaust gas treatment spray tower.

The utility model provides a waste gas treatment spray column, includes the tower body, spray assembly and defogging subassembly, the outlet duct is connected to the tower body upper end, tower body lower extreme lateral part is provided with the air inlet, spray assembly includes the water tank, water pump, pipeline and shower, from up the interval down being provided with a plurality of packing layers, a plurality of the shower one-to-one sets up directly over the packing layer, the shower with form the spray area between the filling layer, the shower pass through the pipeline with the water pump intercommunication, the water pump with the water tank intercommunication, the defogging subassembly sets up the outlet duct below, the defogging subassembly includes frame, whirl board, well section of thick bamboo, hold in the palm net and awl section of thick bamboo, the frame joint is in on the tower body inner wall, a plurality of whirl board one end with well section of thick bamboo is connected, the whirl board other end with the frame is connected, a plurality of whirl board centers on well section of thick bamboo is the center setting, has the clearance between two adjacent whirl boards, well section of thick bamboo middle part is connected with holding in the net, a plurality of plastic balls have been placed in the support net, the awl section of thick bamboo lid closes in the upper end, a cone section of thick bamboo with can dismantle and connect.

Preferably, the swirl plate is disposed obliquely.

Preferably, a water pressure gauge is arranged on the pipeline.

Preferably, a plurality of observation windows are arranged on the tower body, and the observation windows are over against the spraying area.

Preferably, one end of the air outlet pipe, which is far away from the tower body, is communicated with the fan.

Preferably, the upper end of the tower body is provided with an access hole.

The utility model discloses an useful part lies in: waste gas gets into the tower body from the air inlet after, floats gradually, after multilayer shower spun liquid medicine reaction for acid mist waste gas fully neutralizes, and when waste gas passed through the whirl board again, receives the interference of whirl board, forms centrifugal air current, and the steam that carries in the part waste gas can be stopped by the whirl board, adsorbs to gather together and forms the water droplet and drip, and the hollow plastic ball in the net is held in the palm in the cooperation adsorbs the moisture that carries in the waste gas jointly, improves adsorption effect.

Drawings

FIG. 1 is a schematic front view of a spray tower for treating waste gas according to one embodiment;

FIG. 2 is a perspective view of the defogging assembly;

FIG. 3 is a schematic cross-sectional view of a defogging assembly.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 3, a waste gas treatment spray tower comprises a tower body 1, a spray assembly 2 and a demisting assembly 3, wherein an air outlet pipe 11 is connected with the upper end of the tower body 1, an air inlet 12 is arranged on the side part of the lower end of the tower body 1, the spray assembly 2 comprises a water tank 21, a water pump 22, a pipeline 23 and a spray pipe 24, a plurality of packing layers 13 are arranged in the tower body 1 at intervals from bottom to top, the spray pipes 24 are correspondingly arranged right above the packing layers 13, a spray area is formed between each spray pipe 24 and the corresponding packing layer 13, the spray pipes 24 are communicated with the water pump 22 through pipelines, the water pump 22 is communicated with the water tank 21, defogging subassembly 3 sets up 11 below of outlet duct, defogging subassembly 3 includes frame 31, whirl board 32, well section of thick bamboo 33, holds in the palm net 34 and awl section of thick bamboo 35, frame 31 joint is in on 1 inner wall of tower body, it is a plurality of whirl board 32 one end with well section of thick bamboo 33 is connected, the whirl board 32 other end with frame 31 is connected, and is a plurality of whirl board 32 centers on well section of thick bamboo 33 sets up for the center, has the clearance between two adjacent whirl boards 32, well section of thick bamboo 33 middle part is connected with holding in the palm net 34, a plurality of plastic balls have been placed in holding in the net 34, awl section of thick bamboo 35 lid closes frame 31 upper end, awl section of thick bamboo 35 middle part with the connection can be dismantled to well section of thick bamboo 33 upper end. Specifically, waste gas enters the stainless steel tower body 1 from the gas inlet 12, and because the waste gas has certain heat energy, the waste gas gradually floats upwards through the packing layer 13, and the water pump 22 pressurizes the liquid medicine in the water tank 21 and then introduces the liquid medicine into the tower body 1, and the liquid medicine is sprayed out through the spraying pipe 24 and is in a water mist shape, and the liquid medicine and the waste gas fully react in a spraying area to purify the waste gas. Specifically, the waste gas is acid gas, and the liquid medicine in the water tank 21 is alkaline liquid, and reacts and neutralizes in the spraying area. In this embodiment, two layers of packing layers 13 are provided, and two rows of spraying pipes 24 are correspondingly provided. The water vapor after purification carries partial water vaporific liquid medicine and continues to come up, get into defogging subassembly 3, whirl board 32 is the setting of beating to one side, there is the clearance between two adjacent whirl boards 32, water vapor is behind whirl board 32, gradually become the heliciform and rise, partial water vapor is kept off by whirl board 32 and is stopped, the liquefaction is the water droplet, adsorb by it, remaining water vapor is along the clearance come-up gradually, see through and hold in the palm net 34, adsorb by a plurality of plastic balls in it, the plastic ball is hollow, and the surface is irregular shape, the material can select for use polypropylene, water vapor is when the plastic ball, adsorb by its liquefaction, well section of thick bamboo 33 is hollow, subtract heavy, and the lower extreme seals, prevent that water vapor from directly floating through well section of thick bamboo 33, do not pass through whirl board 33 and plastic ball, lead to water vapor direct discharge. Meanwhile, the middle cylinder 33 can support the supporting net 34, and the middle of the supporting net 34 is prevented from collapsing after a long time. The air outlet pipe 11 of the water vapor cylinder after being demisted by the demisting component 3 is discharged into the atmosphere. Frame 31 upper cover has closed a awl section of thick bamboo 35, sets up the through-hole on the awl section of thick bamboo 35 face, and the gas of being convenient for passes, uses a awl section of thick bamboo 35 to carry out liquefaction condensation to steam and retrieves, covers frame 31 completely, and conical design makes its condensation area wider, and it is effectual to liquefy. In order to improve the condensation effect of the cone 35 on water vapor, in other embodiments, a condensation pipe can also be laid on the umbrella surface, but this method is expensive.

As shown in fig. 2 to 3, the swirl plate 32 is arranged obliquely, so that the contact area with water vapor is increased, and the adsorption effect is better.

As shown in fig. 1, the water pressure gauge 231 is provided on the pipe 23, and the water pressure in the pipe 23 is observed by the water pressure gauge 231 to adjust the power of the water pump 22, thereby ensuring that the pressure of the water mist sprayed from the shower pipe 24 is sufficiently large and the coverage area is sufficiently wide.

As shown in fig. 1, a plurality of observation windows 14 are arranged on the tower body 1, the observation windows 14 are right opposite to the spraying area, so that a worker can observe the spraying purification reaction condition in the tower body 1 through the observation windows 14, and can stop the tower body in time if abnormal conditions exist.

As shown in fig. 1, one end of the air outlet pipe 11 away from the tower body 1 is communicated with a fan 111, and the fan 111 is used to increase the air circulation rate.

As shown in fig. 1, an access opening 112 is formed at the upper end of the tower body 1, so that maintenance and replacement of plastic balls in the supporting net 34 can be facilitated from the access opening 112.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an exhaust-gas treatment spray column which characterized in that: the mist removal component is arranged below the air outlet pipe, the mist removal component comprises an outer frame, a cyclone plate, a middle cylinder, a supporting net and a conical cylinder, the outer frame is connected to the inner wall of the tower body in a clamped mode, one end of the cyclone plate is connected with the middle cylinder, the other end of the cyclone plate is connected with the outer frame, a plurality of the cyclone plate surrounds the middle cylinder, a gap exists between the two adjacent cyclone plates, the middle cylinder is connected with the supporting net, a plurality of plastic balls are placed in the supporting net, the conical cylinder covers the upper end of the conical cylinder, and the middle part of the conical cylinder is detachably connected with the upper end of the middle cylinder.

2. The exhaust treatment spray tower of claim 1, wherein: the swirl plate is arranged obliquely.

3. The exhaust treatment spray tower of claim 1, wherein: and a water pressure gauge is arranged on the pipeline.

4. The exhaust treatment spray tower of claim 1, wherein: the tower body is provided with a plurality of observation windows, and the observation windows are right opposite to the spraying area.

5. The exhaust treatment spray tower of claim 1, wherein: and one end of the air outlet pipe, which is far away from the tower body, is communicated with the fan.

6. The exhaust treatment spray tower of claim 5, wherein: an access hole is formed in the upper end of the tower body.