CN215901242U

CN215901242U - High-efficient waste gas spray column

Info

Publication number: CN215901242U
Application number: CN202122128260.5U
Authority: CN
Inventors: 张艳蕾; 赵小勇
Original assignee: Suzhou Lvjingyuan Environmental Protection Equipment Co ltd
Current assignee: Suzhou Lvjingyuan Environmental Protection Equipment Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-02-25
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a high-efficiency waste gas spray tower which comprises a spray tower body and an air blower, wherein an air inlet and an air outlet are formed in the spray tower body, the air outlet is formed in the upper end of the spray tower body, the air inlet is connected with an air inlet pipeline, the air outlet is connected with an air outlet pipeline, the air blower is connected with the air inlet pipeline, a fixing column is arranged inside the spray tower body, an atomization plate is arranged between the fixing column and the inner wall of the spray tower body, and an included angle of 60-90 degrees is formed between the atomization plate and the inner wall of the spray tower body. Still include spray set, spray set include with atomizing board parallel arrangement's first water pipe, be provided with a plurality of shower heads on the first water pipe. Through atomizing board and spray column body inner wall formation 60 ~ 90 contained angles to spray set and atomizing board parallel arrangement, thereby increase the area of contact of waste gas in atomizing board and the tower, increase the area of contact of waste gas in spray set and the tower simultaneously, improve the efficiency that the spray column absorbs waste gas.

Description

High-efficient waste gas spray column

Technical Field

The utility model relates to a waste gas treatment device, in particular to a high-efficiency waste gas spray tower.

Background

The spray tower is a simple tower type gas-liquid mass transfer device, the body of the spray tower is a hollow cylinder, the top of the spray tower is provided with a liquid sprayer, so that liquid is dispersed into fine liquid drops to descend, and gas contacts with the liquid drops in a counter-current mode to carry out mass transfer. The device has the advantages of simple structure and low cost, and thus, the device is widely applied to the purification treatment process of waste gas. But the efficiency of the spray tower for absorbing the waste gas can be further improved at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an exhaust gas spray tower, which improves the efficiency of absorbing exhaust gas by increasing the contact area of the exhaust gas with an atomizing plate and a spray device.

In order to achieve the above purposes, the utility model adopts the technical scheme that: the utility model provides a high-efficient waste gas spray column, includes spray column body and air-blower, be provided with air intake and air exit on the spray column body, the air exit set up in spray column body upper end, air intake connection intake stack, the air exit is connected the air exhaust pipe, the air-blower with the intake stack is connected, the inside fixed column that is provided with of spray column body, be provided with the atomizing board between fixed column and the spray column body inner wall, atomizing board and spray column body inner wall form the contained angle, the scope of contained angle is 60 ~ 90.

Further, still include spray set, spray set include with atomizing board parallel arrangement's first water pipe to first water pipe with spray column body inner wall forms 60 ~ 90 contained angles, be provided with a plurality of shower heads on the first water pipe, the shower head is atomizing shower head.

Further, the inside through-hole that is provided with of fixed column still includes the second water pipe, the second water pipe passes through-hole and first water piping connection.

Further, still include the water tank, the water tank with the spray column body is connected, the water tank lateral wall is provided with the water inlet, water inlet department is provided with the inlet channel.

Further, still include the water pump, the water pump sets up the water tank top, the water pump with the second water pipe is kept away from the one end connection of first water pipe.

Further, still include the air current distribution grid, the air current distribution grid is located the atomizing board below.

Furthermore, the atomization plate and the spraying device are provided with a plurality of groups, and the atomization plate and the spraying device are alternately arranged from bottom to top.

Further, still include defogging device, defogging device set up in the top of spray column body.

The utility model has the beneficial effects that: through atomizing board and spray column body inner wall formation 60 ~ 90 contained angles, spray set and atomizing board parallel arrangement to increase the area of contact of waste gas in atomizing board and the tower, increase the area of contact of waste gas in spray set and the tower simultaneously, improve the efficiency that the spray column absorbs waste gas.

Drawings

FIG. 1 is a front view of an exhaust gas spray tower according to a preferred embodiment of the present invention;

fig. 2 is a top view of the spray tower body and the water tank in accordance with a preferred embodiment of the present invention.

In the figure: 10. a spray tower body; 11. an airflow distribution grille; 12. an included angle; 13. an atomization plate; 14. a shower head; 15. a first water pipe; 16. a defogging device; 17. fixing a column; 18. an air inlet; 19. an air outlet; 20. a water tank; 21. a water pump; 22. a water inlet pipe; 30. a blower; 31. an air inlet pipeline; 40. an exhaust duct.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1 and 2, the high-efficient waste gas spray tower in this embodiment includes spray tower body 10 and air-blower 30, be provided with air intake 18 and air exit 19 on the spray tower body 10, air exit 19 set up in spray tower body 10 upper end, air intake 18 connects intake stack 31, air exit 19 connects exhaust stack 40, air-blower 30 with intake stack 31 connects, spray tower body 10 is inside to be provided with fixed column 17, be provided with multiunit atomization board 13 between fixed column 17 and the spray tower body 10 inner wall, atomization board 13 and spray tower body 10 inner wall form contained angle 12, the scope of contained angle 12 is 60 ~ 90. Because atomizing plate 13 and spray column are not perpendicular to be set up, can increase the area of contact of atomizing plate 13 and waste gas, improve atomization effect.

This embodiment still includes spray set, spray set is provided with two sets of groups, the atomization plate also is provided with two sets of groups, atomization plate 13 with spray set from the bottom up NULL. The spraying device comprises a first water pipe 15 arranged in parallel with the atomization plate 13, a plurality of spraying heads 14 are arranged on the first water pipe 15, and the spraying heads 14 are atomization spraying heads 14. Because spray set and atomization plate 13 parallel arrangement, then spray set and 10 inner walls of spray column body form 60 ~ 90 contained angles, improve the area of contact of spray water and waste gas, improve the efficiency that spray water absorbs solid particle in the waste gas and the organic waste gas of dissolving in water.

The inside through-hole that is provided with of fixed column 17 in this embodiment still includes the second water pipe, the second water pipe passes the through-hole is connected with first water pipe 15. The spraying tower is characterized by further comprising a water tank 20, wherein the water tank 20 is connected with the spraying tower body 10, a water inlet is formed in the side wall of the water tank 20, and a water inlet pipeline 22 is arranged at the position of the water inlet. A water pump 21 is arranged above the water tank 20, and the water pump 21 is connected with one end of the second water pipe, which is far away from the first water pipe 15. The water in the water tank 20 enters the second water pipe under the action of the water pump 21, then enters the first water pipe 15, and finally is sprayed out from the spray header 14 to be contacted with the waste gas, so that solid particles or organic waste gas in the waste gas can be absorbed.

The present embodiment further comprises an air distribution grid 11, wherein the air distribution grid 11 is located below the atomization plate 13. The gas flow distribution grid 11 divides the gas flow when the gas enters the spray tower body 10, so that the contact area between the gas and the atomization plate 13 is increased when the gas continues to move upwards. The spray tower further comprises a demisting device 16, wherein the demisting device 16 is arranged at the top of the spray tower body 10.

The above embodiments are merely illustrative of the technical concept and features of the present invention, and the present invention is not limited thereto, and any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a high-efficient waste gas spray column, includes spray column body (10) and air-blower (30), be provided with air intake (18) and air exit (19) on spray column body (10), air exit (19) set up in spray column body (10) upper end, intake stack (31) are connected in air intake (18), exhaust duct (40) are connected in air exit (19), air-blower (30) with intake stack (31) are connected, its characterized in that, spray column body (10) inside is provided with fixed column (17), be provided with atomizing board (13) between fixed column (17) and spray column body (10) inner wall, atomizing board (13) and spray column body (10) inner wall form contained angle (12), the scope of contained angle (12) is 60 ~ 90.

2. A high efficiency exhaust gas spray tower as claimed in claim 1, further comprising a spray device, said spray device comprising a first water pipe (15) disposed in parallel with said atomization plate (13), said first water pipe (15) being provided with a plurality of spray headers (14), said spray headers (14) being atomization spray headers.

3. The high-efficiency waste gas spray tower as claimed in claim 2, wherein the fixing column (17) is internally provided with a through hole, and further comprises a second water pipe which passes through the through hole and is connected with the first water pipe (15).

4. The efficient waste gas spray tower of claim 3, further comprising a water tank (20), wherein the water tank (20) is connected with the spray tower body (10), a water inlet is formed in the side wall of the water tank (20), and a water inlet pipeline (22) is arranged at the water inlet.

5. A high efficiency exhaust gas spray tower as claimed in claim 4, further comprising a water pump (21), wherein said water pump (21) is disposed above said water tank (20), and said water pump (21) is connected to an end of said second water pipe remote from said first water pipe (15).

6. A high efficiency flue gas spray tower as claimed in claim 5 further comprising an air distribution grid (11), said air distribution grid (11) being located below said atomization plate (13).

7. A high efficiency exhaust gas spray tower as claimed in claim 6, wherein said atomization plates (13) and said spray devices are provided in multiple sets, said atomization plates (13) and said spray devices being arranged alternately from bottom to top.

8. A high efficiency flue gas spray tower as claimed in any one of claims 1 to 7 further comprising a mist eliminator (16), said mist eliminator (16) being disposed at the top of said spray tower body (10).