CN215692900U

CN215692900U - Waste incineration flue gas purification treatment equipment

Info

Publication number: CN215692900U
Application number: CN202122401499.5U
Authority: CN
Inventors: 杜益振; 张琛琛; 乔燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-04
Filing date: 2021-10-04
Publication date: 2022-02-01
Anticipated expiration: 2031-10-04

Abstract

The utility model relates to the technical field of environmental protection, and discloses waste incineration flue gas purification treatment equipment which comprises a box body, wherein a smoke inlet is fixedly communicated with the left side of the box body, a first filter screen is fixedly connected to the inner wall of the box body, an activated carbon layer is arranged on the inner wall of the box body, a collection tank is fixedly connected to the bottom of the inner wall of the box body, a guide plate is fixedly connected to the top of the collection tank, and a washing barrel is fixedly connected to the top of the box body. According to the utility model, clean water in the washing barrel is conveyed into the water tray through the washing pipe by the first water pump, and is finally sprayed to the smoke by the water spraying connection head to wash the smoke, the washed smoke passes through the first filter screen and the activated carbon layer to be subjected to double filtration, and finally the odor removal layer in the circulating pipe is matched to remove harmful substances (such as sulfur dioxide and the like) in the smoke, and the ultrafiltration membrane is used for removing a small amount of impurities remained in the smoke, so that the effect of performing multiple effective purification on the incinerated smoke is achieved.

Description

Waste incineration flue gas purification treatment equipment

Technical Field

The utility model relates to the technical field of environmental protection, in particular to waste incineration flue gas purification treatment equipment.

Background

The atmosphere is the most basic important environment for human survival, not only carries out the distribution and regulation process of heat, momentum and water resources through self movement, but also creates a suitable living environment for human beings, effectively protects human beings and organisms on the earth, but with the increase of human production and social activities, particularly the combustion of a large amount of fuel and the emission of industrial waste gas, the atmospheric environment is gradually and severely protected.

The existing device for incinerating flue gas for purification is often a single filtering mode and can not effectively purify pollutants in air, the purification effect is not ideal, particle impurities in the air can not be effectively removed, and the requirement for air purification can not be met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides waste incineration flue gas purification treatment equipment, which has the advantages of multiple effective purification of incineration flue gas and repeated utilization of water used in purification, and solves the problem that the requirement for air purification cannot be met.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme:

waste incineration flue gas purification treatment equipment, the power distribution box comprises a box body, the fixed intercommunication in left side of box has into the mouth of cigarette, the first filter screen of inner wall fixedly connected with of box, the inner wall of box is provided with the activated carbon layer, the inner wall bottom fixedly connected with collection tank of box, the top fixedly connected with guide plate of collection tank, the top fixedly connected with washing bucket of box, the equal fixed intercommunication in the left and right sides of washing bucket has the washing pipe, the surface of washing pipe is provided with first water pump, the fixed intercommunication in bottom of washing pipe has the water tray.

Through above-mentioned technical scheme, the device is when using, lets in the box from advancing the mouth of cigarette earlier the flue gas of burning, later under the environment of washing, makes gaseous first filter screen and active carbon layer of passing to carry out double filtration, discharge under the filtration of last peculiar smell layer of removing in the circulating pipe and milipore filter, can get rid of the vital impurity in the flue gas basically.

Preferably, the bottom of the water tray is fixedly communicated with a water spraying connecting head, and the inner wall of the water spraying connecting head is fixedly connected with a second filter screen.

Through the technical scheme, after the flue gas is introduced into the box body, the clean water in the washing barrel can be sprayed out from the water spraying connecting head, and the second filter screen filters out impurities in the recovered water body.

Preferably, the left side of the collecting tank is fixedly communicated with a reverse discharging pipe, a second water pump is arranged on the outer surface of the reverse discharging pipe, and the top of the reverse discharging pipe is fixedly communicated with the top of the washing barrel.

Through above-mentioned technical scheme, under the effect of second water pump, can retrieve the waste liquid that falls to the collection tank after the washing again to the washing bucket in, carry out the reutilization.

Preferably, the right side of the box body is fixedly communicated with a circulating pipe, and an air pump is arranged on the outer surface of the circulating pipe.

Through the technical scheme, the gas washed in the box body can be conveyed into the circulating pipe under the action of the air pump.

Preferably, the inside of circulating pipe is provided with the peculiar smell layer, the number of peculiar smell layer is two groups.

Through above-mentioned technical scheme, two sets of peculiar smell layers that remove can ensure to clear away remaining peculiar smell impurity in the flue gas.

Preferably, an ultrafiltration membrane is fixedly connected inside the circulating pipe, and an air valve is arranged on the outer surface of the circulating pipe.

Through the technical scheme, the ultrafiltration membrane is the last step of filtering residual impurities in the flue gas, basically blocks the impurities invisible to naked eyes, and finally opens the gas valve to discharge the gas.

Compared with the prior art, the utility model provides waste incineration flue gas purification treatment equipment, which has the following beneficial effects:

1. this waste incineration flue gas purification treatment facility, the clear water in with the washing bucket through first water pump is defeated to the water tray in through the washing pipe, at last by spraying water even head to the flue gas, wash the flue gas, the flue gas after the washing passes first filter screen and activated carbon layer, carries out dual filtration, remove the clearance of peculiar smell layer to harmful substance (such as sulfur dioxide etc.) in the flue gas at last cooperation circulating pipe to and the milipore filter clears away remaining a small amount of impurity in the flue gas, thereby reach the effect of carrying out multiple effective purification to the flue gas of burning.

2. This waste incineration gas cleaning treatment equipment, under the effect through the second water pump, with the waste liquid in the collection tank defeated to the washing bucket in through the reverse calandria, later defeated to the water dish in again, even the head sprays out from the water spray to because the water spray is provided with the second filter screen even in the head, can filter a large amount of impurity in the water, make the water after the filtration satisfy the washing requirement, thereby reach the effect of carrying out reuse to the water that uses in purifying.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view showing the internal structure of the circulation tube according to the present invention;

FIG. 3 is a schematic view of the water spraying joint according to the present invention.

Wherein: 1. a box body; 2. a smoke inlet; 3. a first filter screen; 4. an activated carbon layer; 5. a collection tank; 6. a baffle; 7. washing the barrel with water; 8. washing the tube with water; 9. a first water pump; 10. a water pan; 11. a water spraying connection head; 12. a second filter screen; 13. reversely discharging the tubes; 14. a second water pump; 15. a circulation pipe; 16. an air pump; 17. a deodorizing layer; 18. ultrafiltration membranes; 19. and (4) an air valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Embodiment 1, as shown in fig. 1 to 3, the present invention provides a waste incineration flue gas purification treatment device, when the device is used, flue gas is firstly introduced into a box body 1 from a flue gas inlet 2, then a washing barrel 7 conveys clean water to a water spray connection 11, the clean water is sprayed to the flue gas, the flue gas is washed by water, the washed flue gas is subjected to double filtration by a first filter screen 3 and an activated carbon layer 4, and finally, after the flue gas is purified by an odor removal layer 17 and an ultrafiltration membrane 18 in a circulation pipe 15, the whole filtration and purification process is completed.

Embodiment 2, as shown in fig. 2 and 3, in the process of circulating, filtering and purifying in the circulating pipe 15, the odor removing layer 17 can remove harmful substances (such as sulfur dioxide, etc.) in the flue gas, thereby eliminating the odor, and finally, under the action of the ultrafiltration membrane 18, a small amount of impurities remained in the flue gas can be substantially removed, and the water body after water washing can be recovered, when the water body is sprayed from the water spraying connection head 11 again, the second filter screen 12 in the water spraying connection head 11 can filter most of the impurities in the water body, so that the sprayed water body meets the water washing standard.

The wiring diagrams of the first water pump 9, the second water pump 14 and the air pump 16 in the present invention belong to the common knowledge in the field, the working principle thereof is the known technology, the model thereof is selected according to the actual use, so the control mode and the wiring arrangement are not explained in detail for the first water pump 9, the second water pump 14 and the air pump 16.

The working principle is as follows: when the waste incineration flue gas purification treatment equipment is used, firstly, incineration flue gas to be purified is introduced into a box body 1 from a flue gas inlet 2, meanwhile, clear water in a washing barrel 7 is conveyed into a water tray 10 through a washing pipe 8 through a first water pump 9, finally, the clear water is sprayed to the flue gas through a water spraying connecting head 11, the flue gas is washed, the washed flue gas passes through a first filter screen 3, most of large solid particles in the flue gas are filtered under the filtering of the first filter screen 3, then, the washed flue gas passes through an activated carbon layer 4, the activated carbon layer 4 can adsorb and filter small-volume solid impurities in the flue gas to complete secondary filtering of the flue gas, finally, the flue gas in the box body 1 is discharged into a circulating pipe 15 under the action of an air pump 16, and harmful substances (such as sulfur dioxide and the like) in the flue gas are removed under the action of an odor removal layer 17 in the circulating pipe 15, so that peculiar smell is eliminated, finally, under the action of the ultrafiltration membrane 18, a small amount of impurities remained in the flue gas can be basically removed, harmful substances in the gas filtered and purified by the ultrafiltration membrane 18 are basically removed, at the moment, the gas valve 19 can be opened to discharge the purified gas from the circulating pipe 15, thereby achieving the aim of multiple effective purification of the incineration flue gas, and in the process of washing the flue gas, the generated waste liquid flows into the collecting tank 5 through the guide plate 6 for recycling resources, the waste liquid in the collecting tank 5 can be conveyed into the washing barrel 7 through the reverse discharge pipe 13 under the action of the second water pump 14, then conveyed into the water disk 10 and sprayed out from the water spraying connecting head 11, and because the second filter screen 12 is arranged in the water spray connecting head 11, a large amount of impurities in the water body can be filtered, the filtered water body meets the washing requirement, so that the aim of recycling the water used in purification is fulfilled.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Waste incineration flue gas purification treatment equipment, including box (1), its characterized in that: the fixed intercommunication in left side of box (1) has into mouth of cigarette (2), the first filter screen of inner wall fixedly connected with (3) of box (1), the inner wall of box (1) is provided with activated carbon layer (4), the inner wall bottom fixedly connected with collection tank (5) of box (1), the top fixedly connected with guide plate (6) of collection tank (5), the top fixedly connected with washing bucket (7) of box (1), the equal fixed intercommunication in the left and right sides of washing bucket (7) has washing pipe (8), the surface of washing pipe (8) is provided with first water pump (9), the fixed intercommunication in bottom of washing pipe (8) has water tray (10).

2. The waste incineration flue gas purification treatment apparatus according to claim 1, characterized in that: the bottom of the water tray (10) is fixedly communicated with a water spraying connecting head (11), and the inner wall of the water spraying connecting head (11) is fixedly connected with a second filter screen (12).

3. The waste incineration flue gas purification treatment apparatus according to claim 1, characterized in that: the fixed intercommunication in left side of collection tank (5) has anti-calandria (13), the surface of anti-calandria (13) is provided with second water pump (14), the top of anti-calandria (13) and the fixed intercommunication in top of wash bucket (7).

4. The waste incineration flue gas purification treatment apparatus according to claim 1, characterized in that: the right side of the box body (1) is fixedly communicated with a circulating pipe (15), and an air pump (16) is arranged on the outer surface of the circulating pipe (15).

5. The waste incineration flue gas purification treatment apparatus according to claim 4, characterized in that: the inside of circulating pipe (15) is provided with peculiar smell layer (17), the number of peculiar smell layer (17) that removes has two groups.

6. The waste incineration flue gas purification treatment apparatus according to claim 4, characterized in that: an ultrafiltration membrane (18) is fixedly connected inside the circulating pipe (15), and an air valve (19) is arranged on the outer surface of the circulating pipe (15).