CN217220905U

CN217220905U - Red mud is used for desulfurization dust collector of thermoelectric flue gas

Info

Publication number: CN217220905U
Application number: CN202220028041.1U
Authority: CN
Inventors: 安恩海; 王龙; 周明智
Original assignee: Guizhou Guanglyu Aluminium Oxide Co ltd
Current assignee: Guizhou Guanglyu Aluminium Oxide Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-08-19
Anticipated expiration: 2032-01-06

Abstract

The utility model discloses a red mud is used for desulfurization dust collector of thermoelectric flue gas, including the body and be used for the body to carry out the purification unit that desulfurization dust removal to the flue gas, purification unit is including the intake pipe of locating body one side, locate the mount of body opposite side, locate the fan of mount one side, set up respectively in a plurality of exhaust vents of evenly arranged of mount both sides, locate the feed liquor pipe at the body top and locate respectively in a plurality of evenly arranged branch pipes of feed liquor pipe both sides, the utility model discloses through setting up body, fan, exhaust vent, shower nozzle, first filter and absorption frame, feed liquor pipe and branch pipe can spray lime water through the shower nozzle downwards, can make lime water react with the sulphide in the flue gas, first filter can filter the flue gas, solved current equipment can not carry out desulfurization dust removal to the flue gas, lead to the flue gas to discharge into the air easily, causing gas pollution to the environment and reducing the practicability of the equipment.

Description

Red mud is used for desulfurization dust collector of thermoelectric flue gas

Technical Field

The utility model belongs to the technical field of the red mud, especially, relate to a red mud is used for desulfurization dust collector of thermoelectric flue gas.

Background

Alumina red mud emission is big, and basicity is strong, and the stockpiling expense is high, and the alkaline chemical property of usable red mud is used for the flue gas desulfurization of steam power plant, and prior art can not carry out desulfurization dust removal purification to the flue gas of steam power plant, causes the flue gas pollution environment, and the problem that prior art exists is: the existing equipment can not desulfurize and remove dust to the flue gas, so that the flue gas is easily discharged into the air, the environment is polluted by the gas, and the practicability of the equipment is reduced.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a red mud is used for desulfurization dust collector of thermoelectric flue gas possesses to carry out desulfurization dust removal to the flue gas, and improve equipment carries out the advantage of the efficiency that purifies to the flue gas, has solved current equipment and can not carry out desulfurization dust removal to the flue gas, leads to the flue gas to discharge into in the air easily, causes the gas pollution environment, reduces the problem of the practicality of equipment.

The utility model discloses a realize like this, a red mud is used for desulfurization dust collector of thermoelectric flue gas, including the body and be used for the body to carry out the purification part that desulfurization was removed dust to the flue gas, purify the part including the intake pipe of locating body one side, locate the mount of body opposite side, locate the fan of mount one side, set up respectively in a plurality of align to grid's exhaust vent in mount both sides, locate the feed liquor pipe at body top, locate a plurality of align to grid's in feed liquor pipe both sides branch pipe respectively, locate a plurality of align to grid's in feed liquor pipe and branch pipe one side shower nozzle and locate the first filter of body both sides respectively, the shower nozzle cross-section is loudspeaker form.

As the utility model discloses preferred, first filter one side is equipped with the absorption frame, the inside absorption chamber of seting up inside packing red mud filler of absorption frame.

As the utility model discloses it is preferred, be equipped with the fixed plate between first filter and the adsorption frame, fixed plate one side is equipped with the second filter.

As the utility model discloses preferred, first filter one side is equipped with a plurality of even first filter portions, first filter portion cross-section is trapezoidal.

As the utility model discloses preferred, second filter both sides are equipped with a plurality of align to grid's second filter respectively, the second filter cross-section is the arc.

As the utility model discloses it is preferred, the body bottom is equipped with collects the storehouse, collect storehouse and body sliding connection.

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

1. the utility model discloses a set up body, intake pipe, mount, fan, exhaust vent, feed liquor pipe, branch pipe, shower nozzle and first filter, the fan can drive the flue gas and pass through intake pipe entering body, and feed liquor pipe and branch pipe can spray lime wash through the shower nozzle downwards, can make the sulphide in lime wash and the flue gas react, and first filter can filter the flue gas, and improve equipment carries out the filterable purifying effect of desulfurization dust removal to the flue gas.

2. The utility model discloses a set up and adsorb the frame and adsorb the chamber, it has red mud to adsorb the intracavity packing, and the red mud that adsorbs the intracavity can carry out desulfurization reaction with the sulphide, and two adsorb the desulfurated efficiency of frame improve equipment.

3. The utility model discloses a set up fixed plate and second filter, can make the second filter carry out secondary filtration to the flue gas, improve the purifying effect of flue gas.

4. The utility model discloses a set up first filter, first filter cross-section is trapezoidal, can make first filter increase the area of contact of first filter and flue gas, improves the effect that first filter removed dust to the flue gas filtration.

5. The utility model discloses a set up the second filter house, the second filter house cross-section is the arc, and the second filter house can be convenient for lime wash downward flow, improves the filter effect of second filter to the flue gas.

6. The utility model discloses a storehouse is collected in the setting, collect storehouse and body sliding connection, can be convenient for collect the practicality of improve equipment to lime water and red mud with collecting the storehouse.

Drawings

Fig. 1 is a schematic structural diagram provided by an embodiment of the present invention;

fig. 2 is a left side sectional view provided by the embodiment of the present invention.

In the figure: 1. a body; 11. an air inlet pipe; 12. a fixed mount; 13. a fan; 14. an air outlet; 15. a liquid inlet pipe; 16. a branch pipe; 17. a spray head; 18. a first filter plate; 19. an adsorption rack; 20. an adsorption chamber; 21. a fixing plate; 22. a second filter plate; 23. a collection bin; 181. a first filter unit; 221. a second filtering part.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-2, the embodiment of the utility model provides a red mud is used for desulfurization dust collector of thermoelectric flue gas, including body 1 and be used for body 1 to carry out the purification unit that desulfurizes to the flue gas, purify the part including the intake pipe 11 of locating body 1 one side, locate the mount 12 of body 1 opposite side, locate the fan 13 of mount 12 one side, set up respectively in the exhaust vent 14 of a plurality of align to grid in mount 12 both sides, locate the feed liquor pipe 15 at body 1 top, locate respectively the branch pipe 16 of a plurality of align to grid in feed liquor pipe 15 both sides, locate the shower nozzle 17 of a plurality of align to grid in feed liquor pipe 15 and branch pipe 16 one side and locate the first filter 18 of body 1 both sides respectively, shower nozzle 17 cross-section is loudspeaker form.

Referring to fig. 2, an adsorption rack 19 is disposed at one side of the first filter plate 18, and an adsorption cavity 20 filled with red mud filler is disposed inside the adsorption rack 19.

The scheme is adopted: by arranging the adsorption frames 19 and the adsorption cavities 20, the red mud is filled in the adsorption cavities 20, the red mud in the adsorption cavities 20 can perform desulfurization reaction with sulfides, and the two adsorption frames 19 improve the desulfurization efficiency of the equipment.

Referring to fig. 2, a fixing plate 21 is disposed between the first filter plate 18 and the suction frame 19, and a second filter plate 22 is disposed at one side of the fixing plate 21.

Adopt above-mentioned scheme: through setting up fixed plate 21 and second filter 22, can make second filter 22 filter the flue gas once more, improve the purifying effect of flue gas.

Referring to fig. 2, the first filter plate 18 is provided at one side thereof with a plurality of uniform first filter portions 181, and the first filter portions 181 have a trapezoidal cross-section.

Adopt above-mentioned scheme: through setting up first filter part 181, first filter part 181 cross-section is trapezoidal, can make first filter part 181 increase the area of contact of first filter 18 with the flue gas, improves the effect that first filter 18 filters the dust removal to the flue gas.

Referring to fig. 2, a plurality of second filter parts 221 are uniformly arranged on both sides of the second filter plate 22, respectively, and the cross section of each second filter part 221 is arc-shaped.

The scheme is adopted: through setting up second filter portion 221, second filter portion 221 cross-section is the arc, and second filter portion 221 can be convenient for lime wash downward flow, improves the filter effect of second filter 22 to the flue gas.

Referring to fig. 2, a collecting bin 23 is arranged at the bottom of the body 1, and the collecting bin 23 is connected with the body 1 in a sliding manner.

Adopt above-mentioned scheme: collect storehouse 23 through setting up, collect storehouse 23 and body 1 sliding connection, can be convenient for collect storehouse 23 and collect lime water and red mud, improve equipment's practicality.

The utility model discloses a theory of operation:

when the device is used, firstly, the fan 13 is started to drive the flue gas to enter the body 1 through the air inlet pipe 11, then the lime water is led into the branch pipe 16 through the liquid inlet pipe 15, then the branch pipe 16 sprays the lime water downwards through the spray head 17, meanwhile, the flue gas enters the first filter plate 18 through the first filter part 181, then the flue gas enters the second filter plate 22 through the second filter part 221 after being filtered, at this time, the second filter plate 22 filters the flue gas, then the flue gas enters the adsorption chamber 20 through the adsorption rack 19, then the red mud slurry in the adsorption chamber 20 and sulfides in the flue gas perform desulfurization reaction, then the lime water flows downwards through the second filter part 221 and enters the collection chamber 23, and then the purified gas is led out of the body 1 through the air outlet 14.

In summary, the following steps: this red mud is used for desulfurization dust collector of thermoelectric flue gas, through setting up body 1, intake pipe 11, mount 12, fan 13, exhaust vent 14, feed liquor pipe 15, branch pipe 16, shower nozzle 17, first filter 18, absorption frame 19, adsorb chamber 20, fixed plate 21, second filter 22, first filter 181, second filter 221 and collection storehouse 23, feed liquor pipe 15 and branch pipe 16 can be with lime wash through shower nozzle 17 shower down, can make lime wash react with the sulphide in the flue gas, first filter 18 can filter the flue gas, improve equipment carries out desulfurization dust removal filterable purifying effect to the flue gas, it can not carry out desulfurization dust removal to the flue gas to have solved current equipment, lead to in the flue gas is discharged into the air easily, cause the gaseous polluted environment, reduce the problem of the practicality of equipment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a red mud is used for desulfurization dust collector of thermoelectric flue gas, includes body (1) and is used for body (1) to carry out desulfurization dust removal's to the flue gas purification unit, its characterized in that: the purification component comprises an air inlet pipe (11) arranged on one side of the body (1), a fixing frame (12) arranged on the other side of the body (1), a fan (13) arranged on one side of the fixing frame (12), a plurality of uniformly-arranged air outlet holes (14) respectively arranged on two sides of the fixing frame (12), a liquid inlet pipe (15) arranged at the top of the body (1), a plurality of uniformly-arranged branch pipes (16) respectively arranged on two sides of the liquid inlet pipe (15), a plurality of uniformly-arranged spray heads (17) arranged on one side of the liquid inlet pipe (15) and one side of the branch pipes (16), and first filter plates (18) respectively arranged on two sides of the body (1), wherein the cross section of the spray head (17) is horn-shaped.

2. The desulfurization and dust removal device for the thermoelectric flue gas by using the red mud as set forth in claim 1, characterized in that: an adsorption frame (19) is arranged on one side of the first filter plate (18), and an adsorption cavity (20) filled with red mud filler is formed in the adsorption frame (19).

3. The desulfurization and dust removal device for the thermoelectric flue gas by using the red mud as set forth in claim 2, characterized in that: a fixing plate (21) is arranged between the first filter plate (18) and the adsorption frame (19), and a second filter plate (22) is arranged on one side of the fixing plate (21).

4. The desulfurization and dust removal device for the thermoelectric flue gas by using the red mud as set forth in claim 1, characterized in that: one side of the first filter plate (18) is provided with a plurality of uniform first filter parts (181), and the cross section of each first filter part (181) is trapezoidal.

5. The desulfurization and dust removal device for thermoelectric flue gas by using red mud as set forth in claim 3, characterized in that: and a plurality of second filtering parts (221) which are uniformly arranged are respectively arranged on two sides of the second filtering plate (22), and the cross sections of the second filtering parts (221) are arc-shaped.

6. The desulfurization and dust removal device for thermoelectric flue gas by using red mud as set forth in claim 1, characterized in that: body (1) bottom is equipped with collects storehouse (23), collect storehouse (23) and body (1) sliding connection.