CN211677134U - Waste gas spray tower - Google Patents

Abstract

The utility model discloses a waste gas spray column, including the spray column main part, one side of spray column main part is by lower position department install the waste gas entry, the aiutage is installed to the one end of waste gas entry, be provided with the exhaust hole on the aiutage, the internally mounted of aiutage has the fan, the support frame is installed to the bottom of aiutage, the opposite side of spray column main part is installed and is sprayed the liquid holding vessel, waste water collecting pit is installed to the bottom of spray column main part. The utility model discloses a purification lid is installed on the top of spray column main part, can carry out secondary filter through it to waste gas and handle, and installs the blast pipe at the top of purification lid, installs the return bend on the blast pipe, has a filter screen section of thick bamboo at the internally mounted of return bend, can filter waste gas once more through it, and the purification that sprays of this kind of design cooperation spray column makes the processing of waste gas more thorough, improves the exhaust-gas treatment effect.

Description

Waste gas spray tower

Technical Field

The utility model relates to a spray column technical field specifically is a waste gas spray column.

Background

The waste gas spray tower is used for carrying out purification treatment to waste gas, such clarification plant can be used in mainly used industrial waste gas treatment, acid mist waste gas is introduced the purifying tower by the tuber pipe, through the packing layer, waste gas carries out the double-phase abundant contact absorption neutralization reaction of gas-liquid with the sodium hydroxide absorption liquid, acid mist waste gas is through purifying the back, discharge into the atmosphere by the fan after defogging board dehydration defogging again, absorption liquid sprays at the top of the tower after water pump pressure boost at the bottom of the tower under, at last backward flow to the circulation use at the bottom of the tower, acid mist waste gas after the purification reaches the emission requirement of the local emission standard in Guangdong province, be less than national.

The waste gas treatment effect of the waste gas spray tower at the present stage is poor, multiple treatment cannot be carried out, the treatment is not thorough enough, and the discharging process of the waste gas is too dispersed, so that the waste gas treatment efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste gas spray column to it is poor to solve the exhaust-gas treatment effect among the prior art, can't carry out a lot of processing, handles thoroughly inadequately, and the process of discharging into of waste gas is too dispersed, leads to the low problem of exhaust-gas treatment efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waste gas spray tower, includes the spray column main part, one side of spray column main part is leaned on lower position department to install the waste gas entry, the aiutage is installed to the one end of waste gas entry, be provided with the exhaust hole on the aiutage, the internally mounted of spray column main part has waste gas to be detained the board, the purification lid is installed at the top of spray column main part, the internally mounted of purification lid has the active carbon adsorption stick, the blast pipe is installed at the top of purification lid, the exhaust head is installed to the one end of blast pipe, the internally mounted of exhaust head has the fan, the support frame is installed to the bottom of exhaust head, the spray liquid holding vessel is installed to the opposite side of spray column main part, waste water collecting pit is.

Preferably, one side of the spraying liquid storage tank is provided with a fixed side lug, and the fixed side lug is fixedly connected with the support frame.

Preferably, the top of spraying liquid holding vessel is installed the upper hose, the shunt tubes is installed to one side of upper hose, the shower head is installed to the one end of shunt tubes.

Preferably, the corners of the exhaust pipe are connected through a bent pipe, and a filter screen cylinder is installed on the inner side of the bent pipe.

Preferably, the purification cover is installed on the top of the spray tower main body in an embedding mode, and the bottom end of the exhaust pipe is fixed on the top of the purification cover through a connecting sleeve bolt.

Preferably, waste gas is detained board and shunt tubes and all is provided with four, and four waste gas is detained board and shunt tubes and alternates each other, and the inboard that waste gas is detained the board is provided with the wave strip.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a purification lid is installed on the top of spray column main part, can carry out secondary filter through it and handle waste gas, and install the blast pipe at the top of purification lid, install the return bend on the blast pipe, internally mounted at the return bend has a filter screen section of thick bamboo, can filter waste gas once more through it, this kind of design cooperation spray column spray the purification, make the processing of waste gas more thorough, improve the exhaust-gas treatment effect, install the aiutage in the one end of waste gas entry, can carry out evenly distributed with the waste gas of input through the aiutage, make the distribution of waste gas more even regular, improve the exhaust-gas treatment effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the exhaust funnel of the present invention.

Fig. 3 is a cross-sectional view of the elbow pipe of the present invention.

In the figure: 1. an exhaust head; 2. a fan; 3. a support frame; 4. a wastewater collection tank; 5. a water feeding pipe; 6. a shunt tube; 7. a spray liquid storage tank; 8. fixing the side ear; 9. bending the pipe; 10. an exhaust pipe; 11. a purge cap; 12. an activated carbon adsorption rod; 13. a spray tower main body; 14. an exhaust gas retention plate; 15. a shower head; 16. an exhaust funnel; 17. an exhaust gas inlet; 18. an exhaust hole; 19. a filter screen cylinder.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a waste gas spray tower includes a spray tower main body 13, a waste gas inlet 17 is installed at a lower position of one side of the spray tower main body 13, the waste gas inlet 17 is used for discharging waste gas into the spray tower from an exhaust funnel 16, an exhaust funnel 16 is installed at one end of the waste gas inlet 17, the exhaust funnel 16 can uniformly and regularly discharge the waste gas into the spray tower through an exhaust hole 18 at an outer side thereof, the exhaust funnel 16 is provided with an exhaust hole 18, a waste gas retention plate 14 is installed inside the spray tower main body 13, the waste gas retention plate 14 causes waste gas particles to collide at an inner side thereof, the retention time is increased, so as to increase the interaction time of the waste gas and the spray liquid, thereby improving the waste gas treatment effect, the waste gas retention plate 14 and the shunt pipe 6 are provided with four, and the four waste gas retention plates 14 and the shunt pipe 6 are alternated with each other, a purification cover 11 is installed on the top of a spray tower main body 13, the purification cover 11 can perform adsorption purification treatment on the waste gas after the spray treatment through an inner ear activated carbon adsorption rod 12, the purification cover 11 is installed on the top of the spray tower main body 13 in an embedding manner, the bottom end of an exhaust pipe 10 is fixed on the top of the purification cover 11 through a connecting sleeve bolt, the activated carbon adsorption rod 12 is installed inside the purification cover 11, the exhaust pipe 10 is installed on the top of the purification cover 11, the corners of the exhaust pipe 10 are connected through a bent pipe 9, a filter screen cylinder 19 is installed on the inner side of the bent pipe 9, the filter screen cylinder 19 is designed to enable the bent pipe 9 to have a filtering effect, an exhaust head 1 is installed at one end of the exhaust pipe 10, a fan 2 is installed inside the exhaust head 1, the fan 2 is used for enabling the waste gas to be discharged from the exhaust head 1, a support frame 3 is, spray liquid holding vessel 7 is installed to the opposite side of spray tower main part 13, can store spray liquid through spray liquid holding vessel 7, upper hose 5 is installed at spray liquid holding vessel 7's top, upper hose 5 conveniently will spray liquid and carry to shunt tubes 6 in, spray liquid by shower head 15 blowout through shunt tubes 6, shunt tubes 6 are installed to one side of upper hose 5, shower head 15 is installed to shunt tubes 6's one end, fixed side ear 8 is installed to one side of spray liquid holding vessel 7, and fixed side ear 8 and 3 fixed connection of support frame, waste water collecting pit 4 is installed to the bottom of spray tower main part 13, waste water collecting pit 4 is used for collecting the spray liquid after the neutralization is handled.

The utility model discloses a theory of operation is: when the device is used, waste gas is conveyed into the exhaust funnel 16 through the waste gas inlet 17, the waste gas is discharged into the spray tower main body 13 through the exhaust holes 18 on the exhaust funnel 16, spray liquid is conveyed into the shunt pipe 6 through the water feeding pipe 5, the shunt pipe 6 sprays the spray liquid out from the spray header 15, the spray liquid and the waste gas are fully acted on the waste gas retention plate 14, the treated waste gas is conveyed into the purification cover 11, the waste gas is purified through the activated carbon adsorption rod 12 in the purification cover 11, the treated waste gas is conveyed into the exhaust pipe 10, the waste gas is filtered and conveyed into the exhaust header 1 through the filter screen cylinder 19 in the elbow pipe 9 in the exhaust pipe 10, and the waste gas is discharged under the action of the fan 2.

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 (6)

1. A waste gas spray tower comprises a spray tower main body (13) and is characterized in that a waste gas inlet (17) is installed at one side of the spray tower main body (13) by a lower position, an exhaust funnel (16) is installed at one end of the waste gas inlet (17), an exhaust hole (18) is formed in the exhaust funnel (16), a waste gas retention plate (14) is installed inside the spray tower main body (13), a purification cover (11) is installed at the top of the spray tower main body (13), an activated carbon adsorption rod (12) is installed inside the purification cover (11), an exhaust pipe (10) is installed at the top of the purification cover (11), an exhaust head (1) is installed at one end of the exhaust pipe (10), a fan (2) is installed inside the exhaust head (1), a support frame (3) is installed at the bottom of the exhaust head (1), a spray liquid storage tank (7) is installed at the other side of the spray tower main body (13), and a waste water collecting tank (4) is arranged at the bottom end of the spray tower main body (13).

2. An exhaust gas spray tower as claimed in claim 1, wherein: one side of the spray liquid storage tank (7) is provided with a fixed side lug (8), and the fixed side lug (8) is fixedly connected with the support frame (3).

3. An exhaust gas spray tower as claimed in claim 1, wherein: the spray water storage tank is characterized in that a water feeding pipe (5) is installed at the top of the spray water storage tank (7), a shunt pipe (6) is installed on one side of the water feeding pipe (5), and a spray head (15) is installed at one end of the shunt pipe (6).

4. An exhaust gas spray tower as claimed in claim 1, wherein: the corners of the exhaust pipe (10) are connected through a bent pipe (9), and a filter screen cylinder (19) is installed on the inner side of the bent pipe (9).

5. An exhaust gas spray tower as claimed in claim 1, wherein: the purification cover (11) is installed on the top end of the spray tower main body (13) in an embedding mode, and the bottom end of the exhaust pipe (10) is fixed to the top of the purification cover (11) through a connecting sleeve bolt.

6. An exhaust gas spray tower as claimed in claim 1, wherein: waste gas is detained board (14) and shunt tubes (6) and all is provided with four, and four waste gas is detained board (14) and shunt tubes (6) and alternates each other, and the inboard of waste gas is detained board (14) is provided with the wave strip.

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