CN213159988U

CN213159988U - Remove spray column of dust

Info

Publication number: CN213159988U
Application number: CN202021926110.8U
Authority: CN
Inventors: 邓涛
Original assignee: Zhongshan Shengsheng Environmental Protection Technology Co ltd
Current assignee: Zhongshan Shengsheng Environmental Protection Technology Co ltd
Priority date: 2020-09-06
Filing date: 2020-09-06
Publication date: 2021-05-11
Anticipated expiration: 2030-09-06

Abstract

The utility model discloses a spray tower for removing dust, which comprises a spray chamber and a spray component, wherein the side part of the spray chamber is provided with an air inlet, and the top end of the spray chamber is provided with an air outlet; the spraying assembly comprises a first spraying head, a screen cylinder and a spraying pipe, the first spraying head and the screen cylinder are both arranged at the top end of the spraying chamber, and the outer surface of the screen cylinder and the inner wall of the spraying chamber are arranged at intervals; the first spray header is arranged in the screen cylinder; one end of the spraying pipe is communicated with the first spraying head, and the other end of the spraying pipe is used for guiding spraying water in. The utility model discloses a remove spray column of dust, its dispersible spray water makes spray water distribute evenly, and the dust combines more fully, and the dust removal effect is better.

Description

Remove spray column of dust

Technical Field

The utility model relates to a waste gas treatment equipment technical field especially relates to a spray column of dust removal.

Background

At present, a spray tower is mainly used for waste gas treatment, after waste gas is generated, water in the waste gas can be combined with dust in the waste gas through the spray tower, and therefore the dust in the waste gas is removed. However, the spray water of the spray head in the existing spray tower is generally concentrated and is not uniformly sprayed, so that the combination of the dust and the spray water is not sufficient, and the dust removing effect is poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a dedusting spray tower, the dispersible spray water of the spray tower enables the spray water to be distributed evenly, and the dust is combined more fully.

The purpose of the utility model is realized by adopting the following technical scheme:

a spray tower for removing dust comprises a spray chamber and a spray assembly, wherein the side part of the spray chamber is provided with an air inlet, and the top end of the spray chamber is provided with an air outlet; the spraying assembly comprises a first spraying head, a screen cylinder and a spraying pipe, the first spraying head and the screen cylinder are both arranged at the top end of the spraying chamber, and the outer surface of the screen cylinder and the inner wall of the spraying chamber are arranged at intervals; the first spray header is arranged in the screen cylinder; one end of the spraying pipe is communicated with the first spraying head, and the other end of the spraying pipe is used for guiding spraying water in.

Preferably, the bottom of the screen drum is provided with a bottom screen plate, the bottom screen plate is provided with a guide screen plate, one end of the guide screen plate is connected with the bottom screen plate and abuts against the inner wall of the screen drum, and the other end of the guide screen plate is gradually inclined inwards from bottom to top.

Preferably, the spraying chamber is internally provided with first adsorption cotton, the first adsorption cotton is positioned above the air inlet, and the first adsorption cotton is positioned below the screen drum.

Preferably, the top end of the spray chamber is provided with second adsorption cotton, and the second adsorption cotton is positioned between the air outlet and the top end of the screen cylinder.

Preferably, the bottom end of the screen drum is provided with a metal screen.

Preferably, one end of the spray pipe, which is far away from the first spray head, is communicated with the bottom end of the spray chamber, and the spray pipe is communicated to the lower part of the metal screen; the spray pipe is provided with a water pump.

Preferably, the end part of the spray pipe far away from the first spray header is also communicated with a connecting pipe, the end part of the connecting pipe far away from the spray pipe is provided with a second spray header, and the second spray header is used for spraying water to the side part of the screen cylinder.

Compared with the prior art, the beneficial effects of the utility model reside in that: its waste gas can be by the leading-in shower chamber of air inlet, and the shower head shower water on shower chamber top is to the sieve section of thick bamboo in, further disperses through the sieve mesh of a sieve section of thick bamboo, combines more abundant with dust or particulate matter in the waste gas to effectively get rid of the dust or the particulate matter in the waste gas.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention.

In the figure: 10. a spray chamber; 11. an air inlet; 12. an air outlet; 20. first absorbent cotton; 31. a shower pipe; 32. a water pump; 33. a connecting pipe; 34. a first shower head; 35. a screen cylinder; 351. a bottom sieve plate; 352. guiding the sieve plate; 36. a second shower head; 40. second adsorption cotton; 50. a metal screen.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1 and 2, the spray tower for removing dust includes a spray chamber 10 and a spray assembly, wherein an air inlet 11 is disposed at a side portion of the spray chamber 10, and an air outlet 12 is disposed at a top end of the spray chamber 10. The specific spray assembly comprises a first spray header 34, a screen cylinder 35 and a spray pipe 31, wherein the first spray header 34 and the screen cylinder 35 are both arranged at the top end of the spray chamber 10, and the outer surface of the screen cylinder 35 is arranged at intervals with the inner wall of the spray chamber 10. The first shower head 34 is provided in the screen cylinder 35, one end of the shower pipe 31 communicates with the first shower head, and the other end of the shower pipe 31 is used for introducing shower water.

On the basis of the structure, use the utility model discloses a during the spray column of removing dust, the leading-in air inlet 11 of outside waste gas accessible intake pipe, waste gas is in the leading-in spray chamber 10 of air inlet 11, at this moment, water supply installation such as shower 31 and water pump 32 switches on, shower 31 can lead to first shower head 34, first shower head 34 alright spray, the water that sprays can be further dispersed through the sieve mesh of a sieve section of thick bamboo 35, and waste gas is by supreme upwards flowing down, the water that sprays the branch sieve can combine with dust or particulate matter in the waste gas, it is more abundant to combine, thereby effectively get rid of dust or particulate matter in the waste gas, exhaust purification is effectual, dust or particulate matter in the waste gas can be derived by top gas outlet 12 after getting rid of.

Further, in the present embodiment, the bottom end of the screen cylinder 35 is provided with a bottom screen plate 351, and the bottom screen plate 351 may be further provided with a guide screen plate 352, one end of the guide screen plate 352 is connected to the bottom screen plate 351 and abuts against the inner wall of the screen cylinder 35, and the other end of the guide screen plate 352 is gradually inclined inward from bottom to top. So, when first shower head 34 sprayed, spray water can spray to guide on sieve 352, but guide sieve 352 self sieve mesh direct dispersion water droplet, and non-dispersed water droplet can guide to end sieve plate 351, through end sieve plate 351 further dispersion, so, spray water dispersion effect is better, and dust or the particulate matter in water and the waste gas combine more fully.

Further, a first absorbent cotton 20 may be disposed in the spray chamber 10, the first absorbent cotton 20 is located above the air inlet 11, and the first absorbent cotton 20 is located below the screen drum 35. So, when waste gas was flowed from bottom to top, first absorption cotton 20 can flow through for the gas, and adsorb and block dust or particulate matter in the waste gas upwards, and the aforesaid is sprayed in the cooperation simultaneously, effectively gets rid of dust or particulate matter in the waste gas. Of course, the first absorbent cotton 20 can also absorb the shower water, better combine with the dust and particulate matters in the exhaust gas, and can reduce the humidity in the exhaust gas.

More specifically, the top end of the spray chamber 10 is provided with a second absorbent cotton 40, the second absorbent cotton 40 is located between the air outlet 12 and the top end of the screen drum 35, and when the exhaust gas flows to the air outlet 12, the second absorbent cotton 40 can further absorb dust, particles and water in the exhaust gas, and further reduce the humidity of the exhaust gas.

The first adsorption cotton and the second adsorption cotton can be arranged in the spraying chamber through the metal net.

Further, a metal screen 50 may be disposed at the bottom end of the screen drum 35, and the metal screen 50 may block impurities in the spray water when the spray water falls, so that the spray water at the bottom end of the spray chamber 10 may be recycled.

Specifically, one end of the spray pipe 31 far away from the first spray header 34 is communicated with the bottom end of the spray chamber 10, and the spray pipe 31 is communicated to the lower part of the metal screen; the water pump 32 is arranged on the spray pipe 31, so that water filtered by the metal screen 50 can be guided by the water pump 32 to the first spray header 34 for spraying, and the water is recycled, so that more energy is saved.

Furthermore, still can also be in the tip that shower 31 kept away from first shower head still the intercommunication have a connecting pipe 33, and the tip that shower 31 was kept away from to this connecting pipe 33 is equipped with second shower head 36, and second shower head 36 is used for spraying water to a sieve section of thick bamboo 35 lateral part, and like this, second shower head 36 can guide the shower to spray to the outside of a sieve section of thick bamboo 35, and the spraying effect is better, and dust and particulate matter are got rid of more fully in the waste gas.

Of course, the first spray header and the second spray header can be realized by the shower spray header in the prior art.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. The spray tower for removing the dust is characterized by comprising a spray chamber and a spray assembly, wherein the side part of the spray chamber is provided with an air inlet, and the top end of the spray chamber is provided with an air outlet; the spraying assembly comprises a first spraying head, a screen cylinder and a spraying pipe, the first spraying head and the screen cylinder are both arranged at the top end of the spraying chamber, and the outer surface of the screen cylinder and the inner wall of the spraying chamber are arranged at intervals; the first spray header is arranged in the screen cylinder; one end of the spraying pipe is communicated with the first spraying head, and the other end of the spraying pipe is used for guiding spraying water in.

2. The dusting spray tower of claim 1 in which the bottom of the screen cylinder has a bottom screen plate, the bottom screen plate has a guide screen plate, one end of the guide screen plate is connected to the bottom screen plate and abuts against the inner wall of the screen cylinder, and the other end of the guide screen plate is inclined inward from bottom to top.

3. The dusting spray tower of claim 1 in which the spray chamber contains first absorbent wool, the first absorbent wool being located above the air inlet and the first absorbent wool being located below the screen cylinder.

4. The dusting spray tower of claim 3 where the top of the spray chamber has a second absorbent wool located between the outlet and the top of the screen cylinder.

5. A dusting spray tower as claimed in any of claims 1 to 4 wherein the bottom end of the screen cylinder is provided with a metal screen.

6. The dusting spray tower of claim 5, wherein the end of the spray pipe remote from the first spray header communicates with the bottom end of the spray chamber, and the spray pipe communicates with the lower part of the metal screen; the spray pipe is provided with a water pump.

7. A dust removing spray tower as claimed in claim 6, wherein the end of said spray pipe away from said first spray header is further connected to a connecting pipe, and the end of said connecting pipe away from said spray pipe is provided with a second spray header for spraying water to the side of said screen cylinder.