CN211963654U

CN211963654U - Water washing type acid-base waste gas treatment device

Info

Publication number: CN211963654U
Application number: CN202020220343.XU
Authority: CN
Inventors: 于培勇
Original assignee: Jiangsu Jinguangheng Industrial Equipment Manufacturing Co ltd
Current assignee: Jiangsu Jinguangheng Industrial Equipment Manufacturing Co ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-11-20
Anticipated expiration: 2030-02-27

Abstract

The utility model discloses a washing formula acid and base exhaust treatment device relates to exhaust-gas treatment technical field, for solving current washing formula acid and base exhaust treatment device simple structure, has reduced the problem of treatment effect. The puddler is installed to the inside below of scrubbing tower, agitator motor is installed to the below of scrubbing tower one side, the air inlet is installed to agitator motor's top, and air inlet and scrubbing tower fixed connection, filtering mechanism is installed to the top of puddler, and filtering mechanism and scrubbing tower pass through the screw connection, filtering mechanism includes fixed frame, first filter screen and second filter screen, the processing case is installed to one side of scrubbing tower, the inside of handling the case is provided with the activated carbon layer, connect through pipeline between scrubbing tower and the processing case, the valve is installed to pipeline's one end, the chimney is installed at the top of processing case, the dosing tank is installed in the place ahead of scrubbing tower, and passes through the pipe connection with the scrubbing tower with the dosing tank.

Description

Water washing type acid-base waste gas treatment device

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to a washing type acid-base waste gas treatment device.

Background

The acid-base waste gas mainly comes from enterprises which generate waste gas in the production and processing links of PCB, semiconductors, electronics, photoelectricity, metallurgical plants, plastics, acid-washing electroplating plants, chemical engineering, electrolysis, storage battery electroplating, pharmacy, deodorization, other water-soluble air pollutants and the like. The main pollution components of the acid-base waste gas are nitric acid mist, hydrogen chloride, sulfuric acid mist, cyanide, chromic acid mist, alkali mist and the like. The acid-base waste gas is directly discharged into the atmosphere without being treated, and can cause serious pollution to the environment. A water washing type acid-base waste gas treatment device is appeared along with the construction of a good living space for human and environment.

However, the existing water washing type acid-base waste gas treatment device is simple in structure and reduces the treatment effect, so that the existing requirements are not met, and the water washing type acid-base waste gas treatment device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a washing formula acid-base exhaust treatment device to solve the washing formula acid-base exhaust treatment device simple structure who provides in the above-mentioned background art, reduced the problem of treatment effect.

In order to achieve the above object, the utility model provides a following technical scheme: a washing type acid-base waste gas treatment device comprises a washing tower, wherein a stirring rod is installed below the inside of the washing tower, a stirring motor is installed below one side of the washing tower, the output end of the stirring motor is connected with one end of the stirring rod through a coupling transmission way, an air inlet is installed above the stirring motor, the air inlet is fixedly connected with the washing tower, a filtering mechanism is installed above the stirring rod and is connected with the washing tower through a screw, the filtering mechanism comprises a fixing frame, a first filter screen and a second filter screen, a treatment box is installed on one side of the washing tower, an active carbon layer is arranged inside the treatment box, the washing tower and the treatment box are connected through a conveying pipeline, a valve is installed at one end of the conveying pipeline, a chimney is installed at the top of the treatment box, a dosing tank is installed in front of the washing tower, and the medicine adding tank is connected with the water washing tower through a pipeline.

Preferably, the internally mounted of fixed frame has first filter screen, the second filter screen is installed to the below of first filter screen, second filter screen and first filter screen pass through the draw-in groove with fixed frame and are connected.

Preferably, the second filter screen is arranged in a funnel-shaped structure.

Preferably, the filter holes of the first filter screen are larger than the filter holes of the second filter screen.

Preferably, a circulating water pump is installed on the other side of the water washing tower, and one end of the circulating water pump is connected with the water washing tower through a pipeline.

Preferably, a first filling layer is arranged above the filtering mechanism, a first spray header is installed above the first filling layer, a second filling layer is arranged above the first spray header, a second spray header is installed above the second filling layer, and the first spray header and the second spray header are connected with the other end of the circulating water pump through pipelines.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an inside below installation puddler of washing tower, the water of wasing waste gas is stored in the inside below of washing tower, adds the medicinal cupping regularly to wasing the inside right amount cleaner of carrying of water, and the puddler rotates under agitator motor's drive to wash water and stir, can accelerate the mixing velocity who washs water and cleaner, and guarantee the homogeneity of mixing, improve the device work efficiency and the device's treatment effect from this.

2. The utility model discloses an install filtering mechanism in the top of puddler, the last first filter screen and the second filter screen of two different precisions that have set up of filtering mechanism to the improvement is to the filter effect of the washing water that sprays under the stream, so that the recycling of washing water practices thrift the environmental protection, also improves the cleanliness factor of the washing water that sprays out after the circulation simultaneously, thereby improves the treatment effect.

3. The utility model discloses a set up the activated carbon layer in handling the incasement, the adsorption of activated carbon is passed through again to gas after wasing, can purify gas once more, gets rid of probably remaining impurity and unnecessary moisture in the gas, improves the device's treatment effect from this.

Drawings

Fig. 1 is a partial sectional view of a water washing type acid-base waste gas treatment device of the present invention;

fig. 2 is a schematic structural view of the filtering mechanism of the present invention;

fig. 3 is a front view of a water washing type acid-base waste gas treatment device of the present invention.

In the figure: 1. washing the tower with water; 11. an air inlet; 12. a stirring rod; 13. a filtering mechanism; 131. a fixing frame; 132. a first filter screen; 133. a second filter screen; 14. a first filling layer; 15. a first shower head; 16. a second filling layer; 17. a second shower head; 18. a water circulating pump; 19. a stirring motor; 2. a treatment tank; 21. an activated carbon layer; 3. a delivery conduit; 31. a valve; 4. a chimney; 5. a medicine adding pot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a washing formula acid-base exhaust treatment device, includes washing tower 1, and puddler 12 is installed to the below of washing tower 1 inside, and agitator motor 19 is installed to the below of washing tower 1 one side, and agitator motor 19's output and the one end of puddler 12 pass through the shaft coupling transmission and be connected, makes it rotatory jointly and transmit the moment of torsion, and air inlet 11 is installed to agitator motor 19's top, and

air inlet

11 and 1 fixed connection of washing tower. Connection mode is reliable, filtering mechanism 13 is installed to the top of puddler 12, and filtering mechanism 13 passes through the screw connection with scrubbing tower 1, it is fixed firm, low cost, filtering mechanism 13 is including fixed frame 131, first filter screen 132 and second filter screen 133, one side of scrubbing tower 1 is installed and is handled case 2, the inside of handling case 2 is provided with activated carbon layer 21, good adsorption has, connect through pipeline 3 between scrubbing tower 1 and the processing case 2, valve 31 is installed to pipeline 3's one end, chimney 4 is installed at the top of handling case 2, medicine adding tank 5 is installed in the place ahead of scrubbing tower 1, and medicine adding tank 5 passes through the pipe connection with scrubbing tower 1.

Further, the internally mounted of fixed frame 131 has first filter screen 132, and second filter screen 133 is installed to the below of first filter screen 132, and second filter screen 133 and first filter screen 132 pass through the draw-in groove with fixed frame 131 and are connected, and is fixed firm, and the installation is simple.

Further, the second filter 133 is a funnel-shaped structure, so that the slag containing amount is increased.

Further, the filtration pores of the first filter screen 132 are larger than the filtration pores of the second filter screen 133, so that the filtration precision is improved, and the filtration effect is increased.

Further, a circulating water pump 18 is installed on the other side of the water washing tower 1, and one end of the circulating water pump 18 is connected with the water washing tower 1 through a pipeline for conveying washing water.

Further, a first filling layer 14 is arranged above the filtering mechanism 13, a first spray header 15 is arranged above the first filling layer 14, a second filling layer 16 is arranged above the first spray header 15, a second spray header 17 is arranged above the second filling layer 16, and the first spray header 15 and the second spray header 17 are connected with the other end of the circulating water pump 18 through a pipeline, so that conveying of cleaning water is facilitated.

The working principle is as follows: when the device is used, acid and alkali waste gas enters the washing tower 1 through the air inlet 11, the circulating water pump 18 is started, cleaning water below the inside of the washing tower 1 is extracted, the cleaning water is respectively conveyed to the first spray head 15 and the second spray head 17 through pipelines and is atomized and sprayed out by the first spray head 15 and the second spray head 17, the acid and alkali waste gas contacts with the sprayed cleaning water from bottom to top in the washing tower 1 and is treated and purified, the treated gas enters the treatment box 2 through the conveying pipeline 3 and then moves into the activated carbon layer 21 from bottom to top, the gas is treated again through the adsorption effect of activated carbon in the activated carbon layer 21, impurities and redundant moisture which may be remained in the gas are removed, and finally the gas is discharged into the atmosphere through the chimney 4. The treated washing water flows from top to bottom, is filtered by the first filter screen 132 and the second filter screen 133 of the filter mechanism 13, flows into the bottom of the washing tower 1, and is recycled by the action of the circulating water pump 18 again. Regularly through adding medicine jar 5 to washing inside appropriate amount of cleaner that adds of water to guarantee the cleaning performance who washs water, start agitator motor 19, agitator motor 19's output drives puddler 12 rotatory, through the rotation of puddler 12, accelerates the flow of wasing water, thereby can improve the mixing speed and the homogeneity of mixing of washing water and cleaner.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a washing formula acid-base exhaust treatment device, includes washing tower (1), its characterized in that: puddler (12) are installed to the inside below of scrubbing tower (1), agitator motor (19) are installed to the below of scrubbing tower (1) one side, and the output of agitator motor (19) passes through the shaft coupling transmission with the one end of puddler (12) and is connected, air inlet (11) are installed to the top of agitator motor (19), and air inlet (11) and scrubbing tower (1) fixed connection, filtering mechanism (13) are installed to the top of puddler (12), and filtering mechanism (13) pass through the screw connection with scrubbing tower (1), filtering mechanism (13) are including fixed frame (131), first filter screen (132) and second filter screen (133), treatment box (2) are installed to one side of scrubbing tower (1), the inside of treatment box (2) is provided with activated carbon layer (21), connect through pipeline (3) between scrubbing tower (1) and the treatment box (2), valve (31) are installed to the one end of pipeline (3), chimney (4) are installed at the top of handling case (2), add medicinal cupping (5) are installed in the place ahead of washing tower (1), and pass through the pipe connection with washing tower (1) with medicinal cupping (5).

2. The water scrubbing type acid-base waste gas treatment device according to claim 1, wherein: the internally mounted of fixed frame (131) has first filter screen (132), second filter screen (133) are installed to the below of first filter screen (132), second filter screen (133) and first filter screen (132) pass through the draw-in groove with fixed frame (131) and are connected.

3. The water scrubbing type acid-base waste gas treatment device according to claim 1, wherein: the second filter screen (133) is arranged to be of a funnel-shaped structure.

4. The water scrubbing type acid-base waste gas treatment device according to claim 1, wherein: the filtering holes of the first filtering net (132) are larger than the filtering holes of the second filtering net (133).

5. The water scrubbing type acid-base waste gas treatment device according to claim 1, wherein: and a circulating water pump (18) is installed on the other side of the water washing tower (1), and one end of the circulating water pump (18) is connected with the water washing tower (1) through a pipeline.

6. The water scrubbing type acid-base waste gas treatment device according to claim 1, wherein: the top of filtering mechanism (13) is provided with first filling layer (14), first shower head (15) are installed to the top of first filling layer (14), the top of first shower head (15) is provided with second filling layer (16), second shower head (17) are installed to the top of second filling layer (16), first shower head (15) and second shower head (17) pass through the pipe connection with circulating water pump (18) the other end.