CN221933584U - Industrial waste gas spray absorption tower - Google Patents

Abstract

The utility model discloses an industrial waste gas spray absorption tower which comprises a spray chamber and a dust removal chamber, wherein two side walls inside the spray chamber are fixedly connected with support plates, the top ends of the two support plates are fixedly connected with shunt pipes, the outer surfaces of the shunt pipes are fixedly communicated with a plurality of spray heads, and one side of the spray chamber is fixedly communicated with a flow guide pipe. According to the utility model, the waste gas is led into the spray chamber through the air inlet pipe, the spray header sprays the reaction chemical solvent to adsorb and react harmful gas and more dust in the waste gas, then the waste gas enters the guide pipe, superfine dust contained in the waste gas is charged under the action of high voltage generated by the coil, and the charged superfine dust is adsorbed by the electrostatic generator after being electrified after entering the dust chamber, so that the waste gas is purified in multiple stages, the superfine dust can be removed, the waste gas purifying rate is improved, and the pollution to the environment and the damage to human body are reduced.

Description

Industrial waste gas spray absorption tower

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to an industrial waste gas spray absorption tower.

Background Art

Industrial waste gas refers to the general term for various pollutant gases discharged into the air during the combustion of fuel and production processes in enterprise factories, mainly including carbon dioxide, carbon disulfide, hydrogen sulfide, nitrogen oxides, carbon monoxide, lead and mercury sulfate, smoke, etc. If these waste gases are not treated, they will cause great pollution to the environment and affect the health of organisms and humans. Therefore, industrial waste gas usually needs to be treated before being discharged into the environment. Among the various industrial waste gas treatment devices, spray absorption towers are more widely used. They have the advantages of simple process, easy installation, good purification effect and easy maintenance.

At present, when most industrial waste gas spray absorption towers absorb waste gas, due to the fast flow rate of waste gas, some ultrafine dust will escape from the inside of the spray tower. These ultrafine dusts are often adsorbed with harmful substances and will still cause damage to the environment and human body after entering the outside.

Utility Model Content

The utility model aims to provide an industrial waste gas spray absorption tower to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an industrial waste gas spray absorption tower, comprising a spray chamber and a dust removal chamber, the inner side walls of the spray chamber are fixedly connected with support plates, the tops of the two support plates are fixedly connected with shunt pipes, the outer surfaces of the shunt pipes are fixedly connected with a plurality of spray heads, one side of the spray chamber is fixedly connected with a guide pipe, the inside of the guide pipe is fixedly connected with a coil, the other end of the guide pipe is fixedly connected with the inside of the dust removal chamber, three mounting platforms are arranged inside the dust removal chamber, and the tops of the three mounting platforms are fixedly connected with electrostatic generators.

As a further preferred embodiment of the present technical solution, the bottom end of the spray chamber is fixedly connected to a collecting box, one side of the collecting box is fixedly connected to a pumping pipe, the other end of the pumping pipe is fixedly connected to a pumping box, the pumping box is fixedly connected to one side of the spray chamber, and the top of the pumping box is fixedly connected to two delivery pipes, one end of one of the delivery pipes is fixedly connected to one end of the diversion pipe, and the other end of the delivery pipe is fixedly connected to a cleaning nozzle, and the outer surface of the cleaning nozzle is fixedly connected to the inside of the dust removal chamber.

As a further preferred embodiment of the present technical solution, an inclined plate is fixedly connected to the bottom surface of the dust removal chamber, and the top end of the inclined plate is fixedly connected to the three mounting platforms.

As a further preferred embodiment of the technical solution, one side of the dust removal chamber is fixedly connected to a drain port, and a sealing cover is inserted into the drain port.

As a further preferred embodiment of the technical solution, the two conveying pipes are rotatably connected with control valves, one side of the spray chamber is fixedly connected with an air inlet pipe, and one side of the dust removal chamber is fixedly connected with an exhaust pipe.

As a further preferred embodiment of the technical solution, the inner bottom surface of the spray chamber is fixedly connected to a collecting bucket, a square through hole is penetrated through one side of the collecting box, and a filter plate is inserted into the square through hole.

As a further preferred embodiment of the present technical solution, positioning rods are fixedly connected to both side walls inside the collection box, and the top ends of the two positioning rods are in contact with the bottom ends of the filter plates.

The utility model provides an industrial waste gas spray absorption tower, which has the following beneficial effects:

(1) The utility model introduces the exhaust gas into the spray chamber through the air inlet pipe, and the spray head absorbs and reacts the harmful gas and a large amount of dust in the exhaust gas by spraying the reaction chemical solvent. Then the exhaust gas enters the interior of the guide tube, and the ultrafine dust contained in the exhaust gas is charged under the action of the high voltage generated by the coil. The charged ultrafine dust is adsorbed by the energized electrostatic generator after entering the dust removal chamber, thereby realizing multi-stage purification of the exhaust gas, removing ultrafine dust, improving the purification rate of the exhaust gas, and reducing pollution to the environment and damage to the human body.

(2) The utility model uses a pumping box to pump the aqueous solution in the collection box into the cleaning nozzle inside the dust removal chamber, so that the cleaning nozzle flushes the outer surface of the electrostatic generator, so that the dust attached to the outer surface of the electrostatic generator can be flushed clean, thereby achieving the cleaning of the electrostatic generator and ensuring the purification efficiency of the electrostatic generator.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a first schematic diagram of the overall structure of the utility model;

FIG2 is a second schematic diagram of the overall structure of the utility model;

FIG3 is a schematic diagram of the internal structure of the spray chamber and the dust removal chamber of the utility model;

FIG. 4 is an exploded schematic diagram of the collection box and filter plate structure of the present invention.

In the figure: 1. spray chamber; 2. dust removal chamber; 3. support plate; 4. diverter pipe; 5. spray head; 6. air inlet pipe; 7. collecting bucket; 8. guide pipe; 9. coil; 10. mounting table; 11. positioning rod; 12. electrostatic generator; 13. exhaust pipe; 14. collecting box; 15. water pumping pipe; 16. water pumping box; 17. delivery pipe; 18. control valve; 19. drain outlet; 20. sealing cover; 21. square through hole; 22. filter plate; 23. inclined plate; 24. cleaning nozzle.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

The utility model provides a technical solution: as shown in Figures 1-3, in this embodiment, an industrial waste gas spray absorption tower includes a spray chamber 1 and a dust removal chamber 2, the inner side walls of the spray chamber 1 are fixedly connected with support plates 3, the two support plates 3 are fixedly connected with shunt pipes 4 on the top ends, and the outer surface of the shunt pipes 4 is fixedly connected with multiple spray heads 5, one side of the spray chamber 1 is fixedly connected with a guide pipe 8, the guide pipe 8 is fixedly connected with a coil 9, and the other end of the guide pipe 8 is fixedly connected with the inside of the dust removal chamber 2, and three mounting platforms 10 are arranged inside the dust removal chamber 2, and the tops of the three mounting platforms 10 are fixedly connected with electrostatic generators 12, wherein, by arranging the shunt pipe 4, the reaction liquid can be transported to the inside of each spray head 5, by arranging the coil 9, the dust in the air flowing through can be charged after the coil 9 is energized, and by arranging the electrostatic generator 12, the charged dust can be adsorbed and the dust can be further purified.

As shown in Figures 1-4, the bottom end of the spray chamber 1 is fixedly connected to a collecting box 14, one side of the collecting box 14 is fixedly connected to a pumping pipe 15, the other end of the pumping pipe 15 is fixedly connected to a pumping box 16, the pumping box 16 is fixedly connected to one side of the spray chamber 1, and the top of the pumping box 16 is fixedly connected to two delivery pipes 17, one end of one delivery pipe 17 is fixedly connected to one end of the diversion pipe 4, and the other end of the delivery pipe 17 is fixedly connected to a cleaning nozzle 24, and the outer surface of the cleaning nozzle 24 is fixedly connected to the inside of the dust removal chamber 2. By setting the pumping box 16, the water in the collecting box 14 can be pumped out, and by setting the cleaning nozzle 24, the outer surface of the electrostatic generator 12 can be cleaned.

As shown in Figure 3, an inclined plate 23 is fixedly connected to the bottom surface of the dust removal chamber 2, and the top of the inclined plate 23 is fixedly connected to the three mounting platforms 10. By setting the inclined plate 23, the cleaning nozzle 24 can gather the water generated during the cleaning of the electrostatic generator 12, so that the sewage can gather to the edge of the dust removal chamber 2.

As shown in FIG2 , a drain port 19 is fixedly connected to one side of the dust removal chamber 2, and a sealing cover 20 is inserted into the drain port 19. By setting the drain port 19, the sewage generated by cleaning can be discharged, and by setting the sealing cover 20, the drain port 19 can be sealed, thereby improving the overall sealing performance.

As shown in Figures 2 and 3, the two delivery pipes 17 are rotatably connected to the inside with a control valve 18, one side of the spray chamber 1 is fixedly connected to the air intake pipe 6, and one side of the dust removal chamber 2 is fixedly connected to the exhaust pipe 13. By setting the control valve 18, the two delivery pipes 17 can be opened and closed.

As shown in Figures 2 and 3, the bottom surface of the spray chamber 1 is fixedly connected to a collecting bucket 7, and a square through hole 21 is penetrated on one side of the collecting box 14. A filter plate 22 is inserted into the square through hole 21. By setting the collecting bucket 7, the solution can be easily gathered, and by setting the filter plate 22, impurities and the solution can be separated.

As shown in FIG4 , positioning rods 11 are fixedly connected to both side walls inside the collecting box 14 , and the top ends of the two positioning rods 11 are in contact with the bottom ends of the filter plates 22 . By providing the positioning rods 11 , the filter plates 22 can be more stable and the sealing performance can be increased.

The utility model provides an industrial waste gas spray absorption tower, and the specific working principle is as follows:

Industrial waste gas enters the spray chamber 1 through the air inlet pipe 6, and the spray head 5 sprays chemical solvents through the water pumping box 16 to react and adsorb harmful gases and more dust in the industrial waste gas. Then the industrial waste gas enters the inside of the guide pipe 8, and under the action of the high voltage electricity generated by the coil 9, the ultrafine dust contained in the waste gas after the initial purification is charged. After entering the dust removal chamber 2, the charged ultrafine dust is adsorbed by the energized electrostatic generator 12 to perform secondary purification on the industrial waste gas. After the dust removal chamber 2 has worked for a period of time, the water pumping box 16 draws the aqueous solution in the collection box 14 into the cleaning nozzle 24 inside the dust removal chamber 2, so that the cleaning nozzle 24 rinses the outer surface of the electrostatic generator 12, so that the dust attached to the outer surface of the electrostatic generator 12 can be rinsed clean.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. An industrial waste gas spray absorption tower, comprising a spray chamber (1) and a dust removal chamber (2), characterized in that: the inner side walls of the spray chamber (1) are fixedly connected with support plates (3), the top ends of the two support plates (3) are fixedly connected with shunt pipes (4), the outer surface of the shunt pipe (4) is fixedly connected with a plurality of spray heads (5), one side of the spray chamber (1) is fixedly connected with a guide pipe (8), the inside of the guide pipe (8) is fixedly connected with a coil (9), the other end of the guide pipe (8) is fixedly connected with the inside of the dust removal chamber (2), three mounting platforms (10) are arranged inside the dust removal chamber (2), and the top ends of the three mounting platforms (10) are fixedly connected with electrostatic generators (12). 2. An industrial waste gas spray absorption tower according to claim 1, characterized in that: the bottom end of the spray chamber (1) is fixedly connected to a collecting box (14), one side of the collecting box (14) is fixedly connected to a pumping pipe (15), the other end of the pumping pipe (15) is fixedly connected to a pumping box (16), the pumping box (16) is fixedly connected to one side of the spray chamber (1), and the top of the pumping box (16) is fixedly connected to two delivery pipes (17), one end of one of the delivery pipes (17) is fixedly connected to one end of the diversion pipe (4), and the other end of the delivery pipe (17) is fixedly connected to a cleaning nozzle (24), and the outer surface of the cleaning nozzle (24) is fixedly connected to the inside of the dust removal chamber (2). 3. An industrial waste gas spray absorption tower according to claim 1, characterized in that: an inclined plate (23) is fixedly connected to the inner bottom surface of the dust removal chamber (2), and the top of the inclined plate (23) is fixedly connected to the three mounting platforms (10). 4. An industrial waste gas spray absorption tower according to claim 3, characterized in that: a drain port (19) is fixedly connected to one side of the dust removal chamber (2), and a sealing cover (20) is inserted into the drain port (19). 5. An industrial waste gas spray absorption tower according to claim 2, characterized in that: the two conveying pipes (17) are rotatably connected to the inside with a control valve (18), one side of the spray chamber (1) is fixedly connected to an air inlet pipe (6), and one side of the dust removal chamber (2) is fixedly connected to an exhaust pipe (13). 6. An industrial waste gas spray absorption tower according to claim 2, characterized in that: the inner bottom surface of the spray chamber (1) is fixedly connected to a collecting bucket (7), a square through hole (21) is penetrated through one side of the collecting box (14), and a filter plate (22) is inserted into the square through hole (21). 7. An industrial waste gas spray absorption tower according to claim 6, characterized in that: positioning rods (11) are fixedly connected to the inner side walls of the collecting box (14), and the top ends of the two positioning rods (11) are in contact with the bottom ends of the filter plates (22).