CN220633731U

CN220633731U - Exhaust gas purification tower atomizer

Info

Publication number: CN220633731U
Application number: CN202322289789.4U
Authority: CN
Inventors: 王素春; 严宏强
Original assignee: Xi'an Ruipu Environmental Protection Technology Co ltd
Current assignee: Xi'an Ruipu Environmental Protection Technology Co ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-03-22
Anticipated expiration: 2033-08-24

Abstract

The utility model belongs to the technical field of waste gas purification, and discloses a waste gas purification tower atomization device, which comprises: the tower body, the bottom is fixed with the cistern, the bottom of the tower body has offered the hole of permeating water, there are multiple cavities in the sidewall of the tower body, there are multiple atomizing nozzles on the inner wall of the tower body, one end of each atomizing nozzle is connected with cavity, there are air inlet pipes on the outer wall of the tower body, the top of the tower body has exhaust pipes; the helical blade is fixed in the tower body, a plurality of spoilers which are vertically arranged are fixed on the helical blade, a plurality of flow disturbing holes are formed in each spoiler, and openings are formed in the contact positions of the bottoms of the spoilers and the helical blade; the circulating assembly is fixed on the outer side of the reservoir and is connected with the reservoir and the cavities; the filter component is arranged at the tail end of the exhaust pipe, and an air outlet pipe is arranged at the top of the filter component. Waste gas can pass through a plurality of atomizing nozzles, so that the waste gas is in comprehensive contact with the solution, the purifying effect is good, and in-process waste gas is continuously introduced, so that the purifying efficiency is high.

Description

Exhaust gas purification tower atomizer

Technical Field

The utility model relates to the technical field of waste gas purification, in particular to an atomization device of a waste gas purification tower.

Background

The waste gas purifying tower, also called an acid gas purifying tower, an air purifying tower or an acid mist purifying tower, is mainly used for removing harmful gases in waste gas and is applied to various fields; the spray liquid is atomized by the atomizer and then sprayed in the waste gas purifying tower, so that the spray liquid and waste gas are contacted for reaction.

The utility model patent with publication number of CN219424100U discloses an exhaust gas purifying tower capable of circularly purifying, which comprises: the tower body, inside being provided with circulation mechanism, circulation mechanism includes the liquid storehouse of depositing with tower body fixed connection, the bottom fixed mounting who deposits the liquid storehouse has the conveyer pipe, the inside of conveyer pipe is provided with first solenoid valve, the one end fixedly connected with who deposits the liquid storehouse is kept away from to the conveyer pipe sprays the seat, the bottom fixed mounting who sprays the seat has atomizer, the bottom fixedly connected with fixing base of tower body, the top fixed mounting of fixing base has the second solenoid valve, the left side fixed mounting of tower body has the water pump, the input and the output of water pump are fixedly connected with first water pipe and second water pipe respectively. When purifying waste gas, the first solenoid valve is disconnected, and the solution in the liquid storage bin is conveyed to the inside of the spraying seat through the conveying pipe, and the waste gas entering the inside of the tower body is sprayed through the atomizing nozzle.

The device has the following problems that when waste gas is purified, the waste gas is sprayed by virtue of the atomizing nozzle arranged on the spraying seat, and when the waste gas is continuously introduced for purification, the waste gas is only contacted with sprayed solution once, so that the waste gas is difficult to comprehensively contact with the solution, the contact time is short, and the purification effect is poor; if the waste gas fed by the previous wave is reacted and discharged comprehensively and then new waste gas is fed, the working efficiency is too low.

Disclosure of Invention

The utility model aims to provide an atomization device of an exhaust gas purification tower, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an exhaust gas purifying tower atomizing device, comprising: the tower body, the bottom is fixed with the cistern, the bottom of the tower body has offered the hole of permeating water, there are multiple cavities in the sidewall of the tower body, there are multiple atomizing nozzles on the inner wall of the tower body, one end of each atomizing nozzle is connected with cavity, there are air inlet pipes on the outer wall of the tower body, the top of the tower body has exhaust pipes; the helical blade is fixed in the tower body, a plurality of spoilers which are vertically arranged are fixed on the helical blade, a plurality of disturbing holes are formed in each spoiler, and openings are formed in the contact positions of the bottoms of the spoilers and the helical blade; the circulating assembly is fixed on the outer side of the reservoir and is connected with the reservoir and the cavities; the filter component is arranged at the tail end of the exhaust pipe, and an air outlet pipe is arranged at the top of the filter component.

Preferably, the filter assembly comprises: the filter box is arranged at the tail end of the exhaust pipe, and the air outlet pipe is arranged at the top of the filter box; the sponge layer is provided with a plurality of through holes and is arranged in the filter box; the activated carbon layer is located above the sponge layer and is arranged inside the filter box.

Preferably, the circulating assembly comprises a water pump arranged outside the reservoir, and the water pump is connected with the reservoir and the cavities through pipelines.

Preferably, the front side of the filter box is provided with a box cover.

Preferably, the longitudinal section of the bottom of the tower body is V-shaped.

Preferably, a filter screen is arranged at the water permeable hole.

Preferably, the atomizing nozzle is arranged in a spiral manner corresponding to the spiral blade.

Compared with the prior art, the utility model has the beneficial effects that: the waste gas enters the tower body from the air inlet pipe, the spiral blades enable the waste gas to rise in a spiral mode, the circulating mechanism drives the solution to flow from the reservoir to the cavities, the solution is sprayed out of the atomizing nozzles on the inner wall of the tower body to react, the reacted waste gas enters the filtering component from the air outlet pipe to be filtered, and finally the waste gas is discharged from the air outlet pipe;

1. in the process, the waste gas spirally rises to increase the residence time of the waste gas in the tower, an atomization nozzle spirally arranged on the inner wall of the tower body atomizes the solution to increase the contact area with the waste gas, a spoiler arranged on a spiral blade disperses the waste gas to contact with the atomized solution, the contact area of the waste gas and the solution is further increased, and finally the waste gas and the solution are in full-face long-time contact, so that the purification effect is good;

2. in-process waste gas continuously lets in, and purification efficiency is high.

Drawings

Fig. 1 is a front sectional view of an atomization device of an exhaust gas purifying tower according to an embodiment of the present utility model.

In the figure: 1. a tower body; 101. a water permeable hole; 102. a cavity; 103. an atomizing nozzle; 104. an air inlet pipe; 105. an exhaust pipe; 106. a filter screen; 2. a reservoir; 3. a helical blade; 301. a spoiler; 302. a disturbance orifice; 303. an opening; 4. a circulation assembly; 401. a water pump; 402. a pipeline; 5. a filter assembly; 501. a filter box; 502. a sponge layer; 503. an activated carbon layer; 504. a case cover; 6. and an air outlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, an embodiment of the present utility model provides an exhaust gas purifying tower atomization apparatus: the water permeable tower comprises a tower body 1, wherein a water storage tank 2 is fixed at the bottom of the tower body 1, a water permeable hole 101 is formed in the bottom of the tower body 1, the longitudinal section of the bottom of the tower body 1 is V-shaped, the water permeable hole 101 is formed in the bottommost part of the V-shaped, a filter screen 106 is arranged at the water permeable hole 101, a plurality of cavities 102 are formed in the side wall of the tower body 1, a plurality of atomizing nozzles 103 are arranged on the inner wall of the tower body 1, the atomizing nozzles 103 are correspondingly arranged in a spiral manner with the spiral blades 3, one ends of the atomizing nozzles 103 are connected with the cavities 102, an air inlet pipe 104 is arranged on the outer wall of the tower body 1, and an exhaust pipe 105 is arranged at the top of the tower body 1; the helical blade 3 is fixed in the tower body 1, a plurality of vertically arranged spoilers 301 are fixed on the helical blade 3, a plurality of flow disturbing holes 302 are formed in each spoiler 301, and an opening 303 is formed in the contact part of the bottom of each spoiler 301 and the helical blade 3; the circulating assembly 4 is fixed on the outer side of the reservoir 2, and the circulating assembly 4 is connected with the reservoir 2 and the plurality of cavities 102; the filter component 5 is arranged at the tail end of the exhaust pipe 105, and an air outlet pipe 6 is arranged at the top of the filter component 5. The waste gas enters the tower body 1 from the air inlet pipe 104, the spiral blades 3 enable the waste gas to rise in a spiral mode, the atomizing nozzles 103 arranged on the inner wall of the tower body 1 in a spiral mode atomize and enlarge the contact area between the solution and the waste gas, the spoiler 301 arranged on the spiral blades 3 disperses the waste gas and contacts the atomized solution through the disturbing holes 302, the contact area between the waste gas and the solution is further enlarged, the waste gas finally contacts the whole surface of the solution for a long time, the circulating assembly 4 drives the solution to flow from the reservoir 2 to the cavities 102, the plurality of atomizing nozzles 103 on the inner wall of the tower body 1 spray out, the reacted waste gas enters the filtering assembly 5 from the air outlet pipe 105 to be filtered, finally is discharged from the air outlet pipe 6, the sprayed solution is guided to the bottom of the tower body 1 through the openings 303 on the bottom of the spoiler 301 in the process, finally flows into the reservoir 2 from the permeable holes 101, the filtering screen 106 isolates residues after the reaction, and finally the recycling of the solution is completed.

Further, referring to fig. 1, the filter assembly 5 includes: the filter box 501 is arranged at the tail end of the exhaust pipe 105, the air outlet pipe 6 is arranged at the top of the filter box 501, and the front side of the filter box 501 is provided with a box cover 504; the sponge layer 502 is provided with a plurality of through holes, and the sponge layer 502 is arranged in the filter box 501; the activated carbon layer 503 is located above the sponge layer 502, and the activated carbon layer 503 is disposed inside the filter box 501. The reacted waste gas is also wrapped with part of the solution and enters the filter tank 501, the redundant solution is absorbed by the sponge layer 502, the active carbon layer 503 carries out final adsorption filtration on the waste gas and then is discharged, and the tank cover 504 is arranged on the side surface of the filter tank 501 so as to be convenient for replacing the sponge and the active carbon.

Specifically, referring to fig. 1, the circulation assembly 4 includes a water pump 401, the water pump 401 is disposed outside the reservoir 2, the water pump 401 connects the reservoir 2 with the plurality of cavities 102 through a pipe 402, and the solution inside the reservoir 2 is delivered inside the plurality of cavities 102 by the water pump 401.

The application method and the working principle are as follows: waste gas enters the tower body 1 from the air inlet pipe 104, the spiral blades 3 enable the waste gas to rise in a spiral mode, the atomizing nozzles 103 arranged on the inner wall of the tower body 1 in a spiral mode atomize and enlarge the contact area between the solution and the waste gas, the spoiler 301 arranged on the spiral blades 3 disperses the waste gas and contacts the atomized solution through the disturbing holes 302, the contact area between the waste gas and the solution is further enlarged, finally the waste gas and the solution are in full-face long-time contact, the water pump 401 conveys the solution in the reservoir 2 into the cavities 102, the multiple atomizing nozzles 103 on the inner wall of the tower body 1 spray out, reaction is carried out, the reacted waste gas enters the filter tank 501 from the air outlet pipe 105, the redundant solution is absorbed by the sponge layer 502, the active carbon layer 503 carries out final adsorption filtration on the waste gas, then is discharged from the air outlet pipe 6, the box cover 504 is arranged on the side face of the filter tank 501 to facilitate replacement of the sponge and the active carbon, the sprayed solution flows to the bottom of the tower body 1, the process passes through the openings 303 at the bottom of the spoiler 301, finally the water permeable holes 101 flows into the reservoir 2, residues after the reaction are isolated, and finally the recycling of the solution is completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. An exhaust gas purifying tower atomizing device, characterized by comprising:

the novel water-permeable tower comprises a tower body (1), wherein a water storage tank (2) is fixed at the bottom of the tower body (1), water-permeable holes (101) are formed in the bottom of the tower body (1), a plurality of cavities (102) are formed in the side wall of the tower body (1), a plurality of atomizing nozzles (103) are formed in the inner wall of the tower body (1), one end of each atomizing nozzle (103) is connected with each cavity (102), an air inlet pipe (104) is formed in the outer wall of the tower body (1), and an exhaust pipe (105) is formed in the top of the tower body (1);

the spiral blades (3) are fixed inside the tower body (1), a plurality of vertically arranged spoilers (301) are fixed on the spiral blades (3), a plurality of flow disturbing holes (302) are formed in each spoiler (301), and openings (303) are formed in the contact positions of the bottoms of the spoilers (301) and the spiral blades (3);

the circulating assembly (4) is fixed on the outer side of the water reservoir (2), and the circulating assembly (4) is connected with the water reservoir (2) and the cavities (102);

the filtering component (5) is arranged at the tail end of the exhaust pipe (105), and an air outlet pipe (6) is arranged at the top of the filtering component (5).

2. An exhaust gas purifying tower atomizer according to claim 1, wherein said filter assembly (5) comprises:

the filter box (501) is arranged at the tail end of the exhaust pipe (105), and the air outlet pipe (6) is arranged at the top of the filter box (501);

the sponge layer (502) is provided with a plurality of through holes, and the sponge layer (502) is arranged in the filter box (501);

the activated carbon layer (503) is located above the sponge layer (502), and the activated carbon layer (503) is arranged inside the filter box (501).

3. An exhaust gas purifying tower atomizer according to claim 1, wherein the circulation assembly (4) comprises a water pump (401), the water pump (401) being arranged outside the reservoir (2), the water pump (401) being connected to the reservoir (2) and the plurality of cavities (102) by means of a pipe (402).

4. An exhaust gas purifying tower atomizer according to claim 2, characterized in that the front side of the filter box (501) is provided with a box cover (504).

5. An exhaust gas purifying tower atomizer according to claim 1, wherein the bottom longitudinal section of the tower body (1) is V-shaped.

6. An exhaust gas purifying tower atomizer according to claim 1, characterized in that a filter screen (106) is provided at the water permeable holes (101).

7. An exhaust gas purifying tower atomizer according to claim 1, wherein said atomizing nozzle (103) is spirally arranged in correspondence with said spiral vane (3).