CN217795471U

CN217795471U - Domestic waste burns boiler tail gas clean-up consumption reduction environment-friendly device

Info

Publication number: CN217795471U
Application number: CN202222136075.5U
Authority: CN
Inventors: 杨萍萍; 陈学银; 全阳阳; 赵晓璇; 张群力
Original assignee: China Energy Saving Shantou Chaonan Environmental Protection Energy Co ltd
Current assignee: China Energy Saving Shantou Chaonan Environmental Protection Energy Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-11-15
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses a domestic waste burns boiler tail gas purification consumption reduction environment-friendly device, the on-line screen storage device comprises a base, the top fixedly connected with cavity purifying column of base, and the equal annular mounting hole of having seted up in the outside that the cavity purifying column is close to the top and is close to the bottom. The utility model discloses a be provided with the pneumatic cylinder, the upper seal plate, lower seal plate and pressure sensor, when carrying out this tail gas purification, go into the cavity purifying tower with tail gas through the intake pipe, the pneumatic cylinder of regulation top drives the upper strata that the closing plate sealed the cavity purifying tower, the inside pressure sensor of cavity between the inside pressure sensor of middle air purifying tower detects the inside atmospheric pressure of cavity between upper seal plate and the lower seal plate after up to standard, then adjust the pneumatic cylinder of below and drive down the closing plate and seal the lower floor of cavity purifying tower, at this moment, the upper strata is opened, begin to spray the scavenging solution and carry out purification treatment to it, thereby improve the utilization ratio that the single sprayed the scavenging solution, reduce the loss of scavenging solution, improve this purifier's energy-concerving and environment-protective nature.

Description

Domestic waste burns boiler tail-gas clean-up consumption reduction environment-friendly device

Technical Field

The utility model relates to a tail gas purification technical field especially relates to a domestic waste burns boiler tail gas purification consumption reduction environment-friendly device.

Background

The municipal domestic waste is harmless and recycled, waste is changed into valuable, and the urban economy is promoted to move towards the sustainable development direction; the garbage disposal is not only relevant to environmental protection, but also relevant to the economic problems of cities and the aspects of social life; at present, the method for treating domestic garbage at home and abroad mainly comprises the following steps: incineration, composting, landfill, and harmless comprehensive treatment; the method for generating power by incinerating garbage is an effective method for realizing the recycling, reduction and harmlessness of household garbage. The heat energy generated after the garbage incineration can be used for power generation and heat supply. After the refuse is incinerated, the volume can be reduced by more than 90 percent, the weight is reduced by more than 80 percent, and the ash has no peculiar smell and can be directly buried or comprehensively utilized.

The existing tail gas purification device has the following defects in the using process: when carrying out purification treatment to tail gas through spraying the scavenging solution, the tail gas volume that often appears the single and pass is less, leads to the scavenging solution that sprays to be a lot of not utilized by effective to lead to the scavenging solution loss serious, be not conform to energy-concerving and environment-protective theory.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a domestic waste incineration boiler tail gas purification and consumption reduction environment-friendly device.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a domestic waste burns boiler tail gas purification consumption reduction environment-friendly device, includes the base, the top fixedly connected with cavity purifying column of base, and the cavity purifying column is close to the top and has seted up the mounting hole with the equal annular in the outside that is close to the bottom, and the cavity purifying column is close to the outside fixedly connected with outer crown plate of top mounting hole, and the inside of being close to every mounting hole on cavity purifying column top has all been pegged graft and has been had the upper seal plate, and the inner wall of being close to every mounting hole of cavity purifying column bottom has all been pegged graft and has been had the lower seal plate, the equal annular fixedly connected with fixed plate in top of outer crown plate and base, and the equal fixedly connected with pneumatic cylinder in one side of every fixed plate, the output fixed connection of pneumatic cylinder in the outside of upper seal plate and lower seal plate, the inside annular fixedly connected with installation piece of cavity purifying column, and the bottom of every installation piece all is equipped with pressure sensor.

Preferably, the outer wall of the hollow purification tower, which is close to the bottom end, is provided with air inlet holes at equal intervals, the inner wall of each air inlet hole is fixedly connected with an air inlet pipe, and the outer side of each air inlet pipe is connected with an air valve through a flange.

Preferably, the top of the hollow purification tower is provided with exhaust holes at equal intervals.

Preferably, the hollow purification tower is fixedly connected with a ring pipe inside the upper part of the upper sealing plate, the outer side of the ring pipe below the upper sealing plate is provided with spray holes at equal intervals, and the inner wall of each spray hole is fixedly connected with a nozzle.

Preferably, the top of the hollow purification tower is fixedly connected with a mounting rack, and the top of the mounting rack is fixedly connected with a delivery pump.

Preferably, the liquid inlet end of the delivery pump is fixedly connected with a liquid conveying pipe, and the liquid conveying end of the delivery pump is connected to the inside of the annular pipe through a pipeline.

Preferably, the inner side of the hollow purification tower above the lower sealing plate is annularly provided with a liquid discharge hole, the inner wall of each liquid discharge hole is fixedly connected with a liquid discharge pipe, and the outer wall of each liquid discharge pipe is connected with a one-way valve through a flange.

Preferably, the base is located the top fixedly connected with of cavity purifying column inboard and collects the frame, and the other end of fluid-discharge tube is located the inside of collecting the frame, and the direction of check valve is cavity purifying column to collection frame.

The utility model has the advantages that:

1. through being provided with the pneumatic cylinder, the upper seal plate, lower seal plate and pressure sensor, when carrying out this tail gas purification, go into the cavity purifying tower with tail gas through the intake pipe, the pneumatic cylinder of regulation top drives the upper seal plate and seals the upper strata of cavity purifying tower, the inside pressure sensor of cavity between detecting upper seal plate and the lower seal plate of cavity back up to standard, then the pneumatic cylinder of regulation below drives lower seal plate and seals the lower floor of cavity purifying tower, at this moment, the upper strata is opened, begin to spray the scavenging solution and carry out purification treatment to it, thereby improve the utilization ratio that the single sprayed the scavenging solution, reduce the loss of scavenging solution, improve this purifier's energy-concerving and environment-protective nature.

2. Through being provided with check valve, fluid-discharge tube and collection frame, after carrying out purification treatment to tail gas through the scavenging solution, the scavenging solution slides in fluid-discharge tube department along the inside of cavity purifying tower, opens the check valve on the fluid-discharge tube to scavenging solution after using is collected, and the later stage is handled it, further reduces the loss of scavenging solution.

Drawings

FIG. 1 is a schematic structural view of a device for purifying and reducing consumption of tail gas of a domestic waste incineration boiler;

FIG. 2 is a top view of the whole structure of the tail gas purifying, consumption reducing and environmental protecting device for the household garbage incineration boiler provided by the utility model;

FIG. 3 is a sectional view showing the structure of a hollow purification tower of an environmental protection device for purifying and reducing consumption of tail gas from a domestic garbage incineration boiler;

fig. 4 is the utility model provides a nozzle structure sketch map of domestic waste burns boiler tail gas purification consumption reduction environment-friendly device.

In the figure: 1. a base; 2. a hollow purification tower; 3. an outer ring plate; 4. a fixing plate; 5. a mounting frame; 6. a transfusion tube; 7. an upper sealing plate; 8. a hydraulic cylinder; 9. an air valve; 10. a lower sealing plate; 11. an air inlet pipe; 12. an exhaust hole; 13. a one-way valve; 14. a collection frame; 15. a liquid discharge pipe; 16. a pressure sensor; 17. mounting a block; 18. a nozzle; 19. a delivery pump; 20. an annular tube.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a domestic waste incineration boiler tail gas purification, consumption reduction and environmental protection device comprises a base 1, wherein the top of the base 1 is fixedly connected with a hollow purification tower 2, mounting holes are annularly formed in the outer sides of the hollow purification tower 2 close to the top end and the bottom end, an outer ring plate 3 is fixedly connected to the outer side of the hollow purification tower 2 close to the upper mounting hole, an upper sealing plate 7 is inserted into each mounting hole close to the top end of the hollow purification tower 2, a lower sealing plate 10 is inserted into the inner wall of each mounting hole close to the bottom end of the hollow purification tower 2, fixing plates 4 are annularly and fixedly connected to the top of the outer ring plate 3 and the base 1, a hydraulic cylinder 8 is fixedly connected to one side of each fixing plate 4, the output end of the hydraulic cylinder 8 is fixedly connected to the outer sides of the upper sealing plate 7 and the lower sealing plate 10, mounting blocks 17 are annularly and fixedly connected to the inside of the hollow purification tower 2, and a pressure sensor 16 is arranged at the bottom of each mounting block 17;

through being provided with pneumatic cylinder 8, upper seal plate 7, lower seal plate 10 and pressure sensor 16, when carrying out this tail gas purification, arrange tail gas into cavity purifying tower 2 through intake pipe 11, pneumatic cylinder 8 of adjusting the top drives upper seal plate 7 and seals the upper strata of cavity purifying tower 2, when cavity purifying tower 2 inside pressure sensor 16 detect the inside atmospheric pressure of cavity between upper seal plate 7 and the lower seal plate 10 after up to standard, then pneumatic cylinder 8 of adjusting the below drives lower seal plate 10 and seals the lower floor of cavity purifying tower 2, at this moment, the upper strata is opened, begin to spray the scavenging solution and carry out purification treatment to it, thereby improve the utilization ratio that the scavenging solution was sprayed to the single, reduce the loss of scavenging solution, improve this purifier's energy-concerving and environment-protective nature.

The utility model discloses in, the outer wall equidistance that cavity purifying tower 2 is close to the bottom is opened there is the inlet port, and the equal fixedly connected with intake pipe 11 of inner wall of every inlet port, and there is pneumatic valve 9 all through flange joint in the outside of every intake pipe 11.

The utility model discloses in, the top equidistance of cavity purifying column 2 is opened there is exhaust hole 12, and the gas that purifies the completion all discharges through the exhaust hole 12 on top.

The utility model discloses in, cavity purifying column 2 is located the inside fixedly connected with ring pipe 20 of upper seal plate 7 top, and the outside equidistance that ring pipe 20 is located the below is opened there is the orifice, the equal fixedly connected with nozzle 18 of inner wall of every orifice, and transfer pump 19 carries the scavenging solution to ring pipe 20 in, then realizes all-round spraying through nozzle 18 that the annular distributes, improves the homogeneity that the scavenging solution sprayed to improve purifying effect.

The utility model discloses in, the top fixedly connected with mounting bracket 5 of cavity purifying column 2, and the top fixedly connected with delivery pump 19 of mounting bracket 5.

In the utility model, the liquid inlet end of the delivery pump 19 is fixedly connected with the liquid conveying pipe 6, and the liquid conveying end of the delivery pump 19 is connected with the inside of the annular pipe 20 through a pipeline.

The utility model discloses in, the inboard annular that cavity purifying column 2 is located lower closing plate 10 top is opened there is the outage, and the equal fixedly connected with fluid-discharge tube 15 of inner wall of every outage, and there is check valve 13 outer wall of fluid-discharge tube 15 through flange joint, and check valve 13's installation prevents to get into and collects the inside purifying liquid of frame 14 and flow back to cavity purifying column 2 in.

The utility model discloses in, base 1 is located 2 inboard top fixedly connected with collection frames 14 of cavity purifying tower, and the other end of fluid-discharge tube 15 is located the inside of collecting frames 14, and the directional of check valve 13 is cavity purifying tower 2 to collection frames 14.

The working principle is as follows: during the use, be connected tail gas delivery pipe with intake pipe 11, open pneumatic valve 9, lead in tail gas into hollow purification tower 2, adjust the pneumatic cylinder 8 of top and drive upper seal plate 7 and seal the upper strata of hollow purification tower 2, when the inside pressure sensor 16 of hollow purification tower 2 detects the inside atmospheric pressure of cavity between upper seal plate 7 and the lower seal plate 10 and reach standard, then adjust the pneumatic cylinder 8 of below and drive lower seal plate 10 and seal the lower floor of hollow purification tower 2, at this moment the upper strata is opened, start delivery pump 19, delivery pump 19 carries the scavenging solution to ring pipe 20, then spout to tail gas through each nozzle 18, begin to carry out purification treatment to tail gas, in the tail gas purification treatment process, the scavenging solution slides into discharge tube 15 along the inside of hollow purification tower 2, open check valve 13 on the discharge tube 15, thereby the scavenging solution after using is collected.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a domestic waste burns boiler tail gas purification consumption reduction environment-friendly device, includes base (1), its characterized in that, the top fixedly connected with cavity purifying column (2) of base (1), and cavity purifying column (2) are close to the top and have offered the mounting hole near the equal ring in the outside of bottom, and cavity purifying column (2) are close to outside fixedly connected with outer crown plate (3) of top mounting hole, and the inside of being close to every mounting hole on cavity purifying column (2) top all pegs graft and have upper seal plate (7), and the inner wall of being close to every mounting hole of cavity purifying column (2) bottom all pegs graft and have lower closing plate (10), the equal ring fixedly connected with fixed plate (4) in top of outer crown plate (3) and base (1), and the equal fixedly connected with pneumatic cylinder (8) in one side of every fixed plate (4), the output fixed connection of pneumatic cylinder (8) is in the outside of upper seal plate (7) and lower closing plate (10), the inside ring fixedly connected with installation piece (17) of cavity purifying column (2), and the bottom of every installation piece (17) all is equipped with pressure sensor (16).

2. The device for purifying and reducing consumption of tail gas of a household garbage incineration boiler as claimed in claim 1, characterized in that the outer wall of the hollow purification tower (2) near the bottom end is provided with air inlet holes at equal intervals, the inner wall of each air inlet hole is fixedly connected with an air inlet pipe (11), and the outer side of each air inlet pipe (11) is connected with an air valve (9) through a flange.

3. The device for purifying the tail gas of the domestic garbage incineration boiler and reducing the consumption of the environment according to the claim 1, wherein the top of the hollow purification tower (2) is provided with exhaust holes (12) at equal intervals.

4. The device for purifying and reducing consumption of the tail gas of the domestic garbage incineration boiler according to the claim 3, wherein the hollow purification tower (2) is fixedly connected with a ring-shaped pipe (20) at the inner part above the upper sealing plate (7), and the outer side of the ring-shaped pipe (20) at the lower part is provided with spray holes at equal intervals, and the inner wall of each spray hole is fixedly connected with a nozzle (18).

5. The device for purifying and reducing consumption of tail gas of a household garbage incineration boiler according to claim 4, characterized in that the top of the hollow purification tower (2) is fixedly connected with an installation frame (5), and the top of the installation frame (5) is fixedly connected with a delivery pump (19).

6. The domestic waste incineration boiler tail gas purification, consumption reduction and environmental protection device according to claim 5, wherein a liquid conveying pipe (6) is fixedly connected to a liquid inlet end of the conveying pump (19), and a liquid conveying end of the conveying pump (19) is connected to the inside of the annular pipe (20) through a pipeline.

7. The domestic waste incineration boiler tail gas purification, consumption reduction and environmental protection device according to claim 1, characterized in that the inner side of the hollow purification tower (2) above the lower sealing plate (10) is annularly provided with a liquid discharge hole, the inner wall of each liquid discharge hole is fixedly connected with a liquid discharge pipe (15), and the outer wall of the liquid discharge pipe (15) is connected with a one-way valve (13) through a flange.

8. The domestic waste incineration boiler tail gas purification, consumption reduction and environmental protection device according to claim 7, wherein the top of the base (1) inside the hollow purification tower (2) is fixedly connected with a collection frame (14), the other end of the drain pipe (15) is located inside the collection frame (14), and the one-way valve (13) points to the hollow purification tower (2) to the collection frame (14).