CN219083143U

CN219083143U - Flue gas purifying chimney

Info

Publication number: CN219083143U
Application number: CN202222576296.4U
Authority: CN
Inventors: 张苏安; 唐荣伟; 胡青松
Original assignee: Anhui Xinli Electricity Technique Co ltd
Current assignee: Anhui Xinli Electricity Technique Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-05-26
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a flue gas purifying chimney, which has the technical scheme that: the device comprises a purifying box, wherein a chimney body is fixedly arranged on the top surface of the purifying box, the purifying box is communicated with the chimney body, and an access cover is connected to one side of the purifying box in a hinge manner; the filter component is arranged inside the purifying box and is used for filtering flue gas, the flue gas can be purified through the filter component, meanwhile, after the flue gas is purified, the filter component can be cleaned, the filter component is guaranteed to keep good filtering effect, the cotton yarn filter screen can filter massive particles in the flue gas, the activated carbon filter screen can filter small particles in the flue gas, and purifying liquid is sprayed into the flue gas through the spray head, so that the flue gas is purified, and workers can clean or replace the cotton yarn filter screen and the activated carbon filter screen respectively through opening the access cover, so that the cotton yarn filter screen and the activated carbon filter screen keep good filtering effect.

Description

Flue gas purifying chimney

Technical Field

The utility model relates to the technical field of flue gas purification equipment, in particular to a flue gas purification chimney.

Background

The garbage incineration power generation is a work of introducing, digesting and absorbing garbage incineration plants and garbage incineration equipment and is a main stream process of garbage harmless treatment, and the urban household garbage incineration power generation can rapidly realize garbage reduction, harmlessness and recycling, so that the garbage incineration power generation is widely popularized and applied in China, and along with the rising of the garbage incineration power generation industry, harmful components of smoke discharged after combustion and a purification method become topics of increasing concern for people.

For example, according to chinese patent with publication number CN215489814U, a flue gas purification chimney for garbage power generation belongs to the field of flue gas purification equipment, a flue gas purification chimney for garbage power generation comprises a chimney main body, the left side fixedly connected with intake pipe of chimney main body, the inside of chimney main body has set gradually first purification mechanism, filter mechanism and second purification mechanism from bottom to top, the input and the outside pipeline intercommunication of first purification mechanism, the input and the outside pipeline of second purification mechanism are linked together. The utility model sprays water flow to cool the gas through the first purifying mechanism, and simultaneously carries out dust fall treatment on large continuous floating dust in the gas, and the air flow is primarily purified through the first purifying mechanism, so that the device has the advantages of being capable of carrying out complete purifying treatment on acid gas and dust, reducing the temperature of exhaust gas during discharging, being convenient for neutralizing acid substances in the gas and having better treatment effect, but the scheme still has the defects that the device is inconvenient to detach the purifying mechanism, and the purifying effect of the purifying mechanism is reduced after long-time use.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a flue gas purification chimney, which solves the problem that the purification mechanism is inconvenient to detach, so that the purification effect of the purification mechanism is reduced after long-time use.

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

a flue gas cleaning stack comprising: the purifying box is fixedly provided with a chimney body on the top surface, the purifying box is communicated with the chimney body, and an access cover is connected to one side of the purifying box in a hinge manner; the filter assembly is arranged in the purifying box and is used for filtering flue gas.

Through adopting above-mentioned technical scheme, through setting up filter equipment, can purify the flue gas through filter equipment, accomplish simultaneously to the flue gas and purify the back, can clear up filter equipment, guarantee that filter equipment keeps good filter effect.

Preferably, the filter assembly comprises: hasp, hasp fixed mounting is in one side of access cover, the access cover passes through the hasp to be fixed one side of purifying box, the joint groove has all been seted up to the inside left and right sides of purifying box, the inside of purifying box is provided with the active carbon filter screen, the equal fixed mounting in the left and right sides of active carbon filter screen has joint piece A, two fixed mounting has two cotton yarn filter screens between the joint piece A, two equal fixed mounting in both sides that joint piece A kept away from each other has joint piece B, joint piece B with joint groove slip joint, the interior circular wall surface fixed mounting of chimney body has the shower nozzle.

Through adopting above-mentioned technical scheme, through setting up cotton yarn filter screen, can filter the massive granule in the flue gas through cotton yarn filter screen, can filter the granule in the flue gas through the active carbon filter screen, spray the purifying liquid in to the flue gas through the shower nozzle to purify the flue gas, through setting up joint piece B with joint groove slip joint for the staff can clear up respectively or change cotton yarn filter screen and active carbon filter screen through opening the access cover, make cotton yarn filter screen and active carbon filter screen keep good filter effect.

Preferably, an air inlet pipe is fixedly arranged on one side of the purifying box, the air inlet pipe is communicated with the inside of the purifying box, and a sealing ring is fixedly arranged on one side of the access cover.

Through adopting above-mentioned technical scheme, through setting up the sealing washer, can guarantee the inside gas tightness of purifying box through the sealing washer to prevent that the flue gas from revealing.

Preferably, one side fixed mounting of purifying box has the water tank, the inside of water tank is provided with purifying liquid, the top surface fixed mounting of purifying box has circulating water pump, circulating water pump water sucking mouth's one end pass through the water pipe with the water tank is connected, circulating water pump delivery port's one end fixed mounting has the outlet pipe, the outlet pipe is kept away from circulating water pump's one end with the outer circular wall surface of chimney body, the spraying hole has been seted up to the outer circular wall surface of chimney body, the spraying hole respectively with the outlet pipe with the shower nozzle is linked together.

Through adopting above-mentioned technical scheme, through setting up circulating water pump, can carry the inside purifying liquid of water tank to the shower nozzle through circulating water pump on for the shower nozzle sprays purifying liquid to the flue gas, thereby purifies the flue gas.

Preferably, a liquid discharge pipe is arranged on one side of the purifying box, the liquid discharge pipe is communicated with the inside of the purifying box, and a water valve is fixedly arranged on the outer circular wall surface of the liquid discharge pipe.

Through adopting above-mentioned technical scheme, through setting up fluid-discharge tube and water valve, can be with the purifying liquid discharge of purifying incasement because of the shower nozzle sprays through fluid-discharge tube and water valve.

Preferably, the baffle is fixedly arranged on the inner bottom surface of the purifying box, and the flow guide block is fixedly arranged on the inner bottom surface of the purifying box.

Through adopting above-mentioned technical scheme, through setting up the dog, can prevent through the dog that the purifying liquid that the shower nozzle sprayed from flowing to cotton yarn filter screen and active carbon filter screen on, can make purifying liquid flow to the fluid-discharge tube through the guide block, be convenient for discharge purifying liquid.

In summary, the utility model has the following advantages:

through setting up cotton yarn filter screen, can filter the massive granule in the flue gas through cotton yarn filter screen, can filter the tiny particle in the flue gas through the active carbon filter screen, spray the purifying liquid in to the flue gas through the shower nozzle to purify the flue gas, through setting up joint piece B with joint groove slip joint, make the staff clear up respectively or change cotton yarn filter screen and active carbon filter screen through opening the access cover, make cotton yarn filter screen and active carbon filter screen keep good filter effect.

Through setting up the sealing washer, can guarantee the inside gas tightness of purifying box through the sealing washer to prevent that the flue gas from revealing, through setting up circulating water pump, can carry the inside purifying liquid of water tank to the shower nozzle on through circulating water pump, make the shower nozzle spray the purifying liquid to the flue gas, thereby purify the flue gas.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a split construction of the present utility model;

FIG. 3 is a schematic view of a stopper structure of the present utility model;

fig. 4 is a schematic view of the spray hole structure of the present utility model.

Reference numerals: 1. a purifying box; 2. a chimney body; 3. an access cover; 4. a hasp; 5. a clamping groove; 6. an active carbon filter screen; 7. a clamping block A; 8. a cotton yarn filter screen; 9. a clamping block B; 10. a spray head; 11. a water tank; 12. a circulating water pump; 13. a water outlet pipe; 14. a spray hole; 15. a liquid discharge pipe; 16. a water valve; 17. a stop block; 18. a flow guiding block; 19. a seal ring; 20. and an air inlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a flue gas purifying chimney comprises a purifying box 1, a chimney body 2 is fixedly installed on the top surface of the purifying box 1, the chimney body 2 is of an existing structure, which is not described in detail herein, the purifying box 1 is communicated with the chimney body 2, one side of the purifying box 1 is hinged with an access cover 3, a filter assembly is arranged in the purifying box 1 and is used for filtering flue gas, the filter assembly comprises a hasp 4, the hasp 4 is of an existing structure, which is not described in detail herein, the hasp 4 is fixedly installed on one side of the access cover 3, the access cover 3 is fixed on one side of the purifying box 1 through the hasp 4, clamping grooves 5 are formed in the left side and the right side of the inside of the purifying box 1, an active carbon filter screen 6 is arranged in the inside of the purifying box 1, which is not described in detail herein, clamping blocks A7 are fixedly installed on the left side and the right side of the active carbon filter screen 6, two cotton yarn filter screens 8 are fixedly arranged between the two clamping blocks A7, the cotton yarn filter screens 8 are of the existing structure and are not described in detail, clamping blocks B9 are fixedly arranged on two sides of the two clamping blocks A7 which are far away from each other, the clamping blocks B9 are in sliding clamping connection with the clamping grooves 5, a spray head 10 is fixedly arranged on the inner circular wall surface of the chimney body 2, the spray head 10 is of the existing structure and is not described in detail, large particles in smoke can be filtered through the cotton yarn filter screens 8, small particles in the smoke can be filtered through the activated carbon filter screens 6, purifying liquid is sprayed into the smoke through the spray head 10, so that the smoke is purified, the working personnel can clean or replace the cotton yarn filter screens 8 and the activated carbon filter screens 6 respectively by opening the overhaul covers 3 through the sliding clamping connection of the clamping blocks B9 and the clamping grooves 5, so that the cotton yarn filter screen 8 and the activated carbon filter screen 6 maintain good filtering effect.

Referring to fig. 1, 2, 3 and 4, an air inlet pipe 20 is fixedly installed at one side of the purifying tank 1, the air inlet pipe 20 is communicated with the inside of the purifying tank 1, a sealing ring 19 is fixedly installed at one side of the access cover 3, the sealing ring 19 is of an existing structure and is not described in detail herein, a water tank 11 is fixedly installed at one side of the purifying tank 1, the water tank 11 is of an existing structure and is not described in detail herein, purifying liquid is arranged in the water tank 11, a circulating water pump 12 is fixedly installed at the top surface of the purifying tank 1, the circulating water pump 12 is of an existing structure and is not described in detail herein, one end of a water suction port of the circulating water pump 12 is connected with the water tank 11 through a water pipe, a water outlet pipe 13 is fixedly installed at one end of a water outlet of the circulating water pump 12, the water outlet pipe 13 is of an existing structure and is not described in detail herein, one end of the water outlet pipe 13, which is far away from the circulating water pump 12, is connected with the outer circular wall surface of the chimney body 2, the outer circular wall surface of the chimney body 2 is provided with a spraying hole 14, the spraying hole 14 is respectively communicated with the water outlet pipe 13 and the spray head 10, one side of the purifying box 1 is provided with a liquid outlet pipe 15, the liquid outlet pipe 15 is communicated with the inside of the purifying box 1, the outer circular wall surface of the liquid outlet pipe 15 is fixedly provided with a water valve 16, the water valve 16 is of an existing structure, a stop block 17 is fixedly arranged on the inner bottom surface of the purifying box 1, the inner bottom surface of the purifying box 1 is fixedly provided with a guide block 18, and the purifying liquid sprayed by the spray head 10 can be prevented from flowing onto the cotton yarn filter screen 8 and the activated carbon filter screen 6 through the stop block 17, and the purifying liquid can flow onto the liquid outlet pipe 15 through the guide block 18, so that the purifying liquid is discharged conveniently.

Working principle: referring to fig. 1-4, in use, by providing the air inlet pipe 20, passing the flue gas into the air inlet pipe 20, the flue gas enters the purifying box 1 through the air inlet pipe 20, and after being filtered by the activated carbon filter screen 6 and the cotton yarn filter screen 8, the circulating water pump 12 is started, so that the purifying liquid in the water tank 11 is pumped into the spray head 10, so that the spray head 10 sprays the purifying liquid into the chimney body 2, the purifying liquid purifies the harmful gas in the flue gas, after the filtering is completed, the hasp 4 is opened, then the access cover 3 is opened and the clamping block A7 is pulled out, so that the activated carbon filter screen 6 and the cotton yarn filter screen 8 are cleaned or replaced, the water valve 16 is opened, and the waste liquid is discharged from the water outlet pipe 13.

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

Claims

1. A flue gas cleaning stack, comprising:

the purifying box (1), the top surface of purifying box (1) is fixedly provided with chimney body (2), purifying box (1) with chimney body (2) are linked together, one side hinge of purifying box (1) has access cover (3);

the filter assembly is arranged in the purifying box (1) and is used for filtering flue gas.

2. The flue gas cleaning stack of claim 1, wherein the filter assembly comprises:

hasp (4), hasp (4) fixed mounting is in one side of access cover (3), access cover (3) are fixed through hasp (4) one side of purifying box (1), joint groove (5) have all been seted up to the inside left and right sides of purifying box (1), the inside of purifying box (1) is provided with active carbon filter screen (6), the equal fixed mounting in left and right sides of active carbon filter screen (6) has joint piece A (7), two fixed mounting has two cotton yarn filter screens (8) between joint piece A (7), two equal fixed mounting in both sides that joint piece A (7) kept away from each other have joint piece B (9), joint piece B (9) with interior circular wall fixed mounting of chimney body (2) has shower nozzle (10).

3. A flue gas cleaning chimney according to claim 2, characterized in that an air inlet pipe (20) is fixedly arranged on one side of the cleaning box (1), the air inlet pipe (20) is communicated with the interior of the cleaning box (1), and a sealing ring (19) is fixedly arranged on one side of the access cover (3).

4. The flue gas purification chimney according to claim 2, characterized in that a water tank (11) is fixedly installed on one side of the purification tank (1), purification liquid is arranged in the water tank (11), a circulating water pump (12) is fixedly installed on the top surface of the purification tank (1), one end of a water suction port of the circulating water pump (12) is connected with the water tank (11) through a water pipe, a water outlet pipe (13) is fixedly installed at one end of a water outlet of the circulating water pump (12), one end of the water outlet pipe (13) away from the circulating water pump (12) is connected with the outer circular wall surface of the chimney body (2), a spraying hole (14) is formed in the outer circular wall surface of the chimney body (2), and the spraying hole (14) is respectively communicated with the water outlet pipe (13) and the spray head (10).

5. The flue gas purification chimney according to claim 1, wherein a liquid discharge pipe (15) is arranged on one side of the purification box (1), the liquid discharge pipe (15) is communicated with the inside of the purification box (1), and a water valve (16) is fixedly arranged on the outer circular wall surface of the liquid discharge pipe (15).

6. A flue gas cleaning chimney according to claim 1, characterized in that a stop block (17) is fixedly mounted on the inner bottom surface of the cleaning tank (1), and a flow guiding block (18) is fixedly mounted on the inner bottom surface of the cleaning tank (1).