CN219186252U

CN219186252U - Biomass boiler flue gas processing apparatus

Info

Publication number: CN219186252U
Application number: CN202222134782.0U
Authority: CN
Inventors: 金文庆; 金守元; 金鑫庆
Original assignee: Dalian Jinshi Heavy Industry Co ltd
Current assignee: Dalian Jinshi Heavy Industry Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-06-16
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses a biomass boiler flue gas treatment device, which relates to the technical field of biomass boilers and comprises a shell, wherein an installation groove is formed in the upper surface of the shell, guide frames are symmetrically arranged on two sides of the inner wall of the shell, the positions of the guide frames correspond to the installation groove, a filter screen plate is movably inserted into an inner cavity of the guide frames, a driving motor is arranged on one side surface of the filter screen plate, a power output end of the driving motor penetrates through the cavity wall of the filter screen plate to be in transmission connection with a dust collecting cover, brush plates are symmetrically arranged on two sides of the inner wall of the dust collecting cover, and the brush plates are attached to the surface of the filter screen plate; this is novel in order to solve current biomass boiler flue gas processing apparatus when handling the flue gas through the filtrate, contains a large amount of large granule thing in the flue gas, and the large granule thing can remain in the filtrate after the filtration, aggravates the pollution to the filtrate to the frequent problem of changing the filtrate that needs.

Description

Biomass boiler flue gas processing apparatus

Technical Field

The utility model belongs to the technical field of biomass boilers, and particularly relates to a biomass boiler flue gas treatment device.

Background

Patent search finds that, publication number: CN215637268U, this novel including the outer wall fixed mounting of handling the case has the rose box, the inner chamber bottom of handling the case communicates with each other and is connected with into the tobacco pipe, the inner chamber upper portion activity of handling the case adds and is equipped with the active carbon filter layer. This biomass boiler flue gas processing apparatus can seal the flue gas of high temperature in the inner chamber lower part of handling the case through adding the heat insulating board of establishing, the air cooler of restarting installation carries out the cooling treatment to the flue gas of high temperature, the inner wall lower part of handling the case adds the temperature detector of establishing and can detect the temperature of flue gas, treat the temperature of flue gas and descend to suitable within range, open the solenoid valve through control controller, carry out prefiltering after the three-way pipe of heat insulating board through the flue gas for the flue gas of high temperature can not directly filter, has promoted biomass boiler flue gas processing apparatus's life.

However, when the existing biomass boiler flue gas treatment device is used for treating flue gas through filtrate, a large amount of large particles are contained in the flue gas, and the large particles remain in the filtrate after filtration, so that the pollution to the filtrate is aggravated, and the filtrate needs to be replaced frequently.

Disclosure of Invention

The utility model aims to provide a biomass boiler flue gas treatment device, which aims to solve the problems that in the prior art, when the conventional biomass boiler flue gas treatment device is used for treating flue gas through filtrate, the flue gas contains a large amount of large particles, and the large particles remain in the filtrate after filtration, so that the pollution to the filtrate is aggravated, and the filtrate needs to be replaced frequently.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a biomass boiler flue gas processing apparatus, includes the casing, the mounting groove has been seted up to the casing upper surface, shells inner wall bilateral symmetry is equipped with the leading truck, the position of leading truck is corresponding with the mounting groove, leading truck inner chamber activity grafting has the filter screen board, filter screen board one side surface is equipped with driving motor, driving motor's power take off end runs through the cavity wall transmission of filter screen board and is connected with the dust cage, dust cage inner wall bilateral symmetry is equipped with the brush board, the brush board is laminated mutually with the filter screen board surface, one side surface that driving motor was kept away from to the dust cage is equipped with sealed roating seat, sealed roating seat one end is connected with the dust absorption pipe, casing one side is equipped with the dust catcher, the dust catcher inlet end links to each other with the dust absorption pipe.

Further, one end of the dust collector is detachably connected with a dust collecting bag.

Further, a gas collecting hood is arranged on one side of the filter screen plate, and an exhaust fan is arranged in an inner cavity of the gas collecting hood.

Further, a water storage tank is arranged on one side of the gas collecting hood, the surface of the gas collecting hood is connected with a gas guide pipe, and the gas outlet end of the gas guide pipe is inserted into the inner cavity of the water storage tank.

Further, a sealing ring is arranged at the top of the filter screen plate.

Further, a limit screw rod is arranged on the top surface of the shell, and the limit screw rod is positioned between the two groups of mounting grooves.

Further, a pressing plate is inserted and connected on the limiting screw rod in a penetrating mode, and a locking wheel is connected to the surface of the limiting screw rod in a threaded mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses carry out the material through two sets of filter screen boards to the large granule thing in the flue gas at first when handling the flue gas and filter, can avoid containing a large amount of large granule thing in the flue gas and cause, cause the pollution to the filtrate, reducible change number of times to the filtrate, reduce the use cost of filtrate.

2. The utility model discloses a driving motor drives the dust cage and rotates, and dust cage inner wall both sides are cleaned the big particulate matter on filter screen plate surface through the brush board, and the big particulate matter that cleans falls in the dust cage, and the dust catcher will fall the big particulate matter in the dust cage through the dust absorption pipe and suck away, avoids causing the jam of filter screen plate to influence the passage of flue gas, promotes the treatment effeciency to the flue gas.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic diagram of a filter screen plate structure according to the present utility model;

FIG. 4 is a schematic view of a dust hood according to the present utility model;

in the figure: 1. a housing; 2. a mounting groove; 3. a guide frame; 4. a filter screen plate; 5. a driving motor; 6. a dust collection cover; 7. brushing a plate; 8. sealing the rotating seat; 9. a dust collection pipe; 10. a seal ring; 11. a limit screw rod; 12. a locking wheel; 13. a pressing plate; 14. a dust collector; 15. a dust collecting bag; 16. a gas collecting hood; 17. an air duct; 18. a water storage tank; 19. an exhaust fan.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, the utility model provides a technical scheme of a biomass boiler flue gas treatment device, which comprises the following steps: including casing 1, mounting groove 2 has been seted up to casing 1 upper surface, casing 1 inner wall bilateral symmetry is equipped with guide frame 3, guide frame 3's position is corresponding with mounting groove 2, guide frame 3 inner chamber activity is pegged graft and is had filter screen plate 4, filter screen plate 4 one side surface is equipped with driving motor 5, driving motor 5's power take off end runs through filter screen plate 4's chamber wall transmission and is connected with dust cage 6, dust cage 6 inner wall bilateral symmetry is equipped with brush plate 7, brush plate 7 is laminated with filter screen plate 4 surface mutually, dust cage 6 is kept away from driving motor 5's one side surface and is equipped with sealed roating seat 8, sealed roating seat 8 one end is connected with dust absorption pipe 9, casing 1 one side is equipped with dust catcher 14, dust catcher 14 air inlet end links to each other with dust absorption pipe 9, dust catcher 14 one end detachably is connected with dust bag 15.

In this embodiment, further, filter screen plate 4 one side is equipped with gas collecting channel 16, gas collecting channel 16 inner chamber installs air discharge fan 19, gas collecting channel 16 one side is equipped with water storage tank 18, gas collecting channel 16 surface connection has air duct 17, the end of giving vent to anger of air duct 17 is pegged graft in water storage tank 18 inner chamber, and air discharge fan 19 injects the flue gas into water storage tank 18 through air duct 17 in, can carry out filtration once more to the flue gas through water storage tank 18, and the flue gas is followed water and is emitted, finally discharges through the blast pipe.

In this embodiment, further, the sealing ring 10 is disposed on the top of the filter screen plate 4, and the top of the filter screen plate 4 contacts with the inner wall of the installation groove 2 through the sealing ring 10, so as to play a role in sealing the connection part.

In this embodiment, further, casing 1 top surface is equipped with spacing lead screw 11, spacing lead screw 11 is located two sets of between the mounting groove 2, it has clamp plate 13 to run through on the spacing lead screw 11, spacing lead screw 11 surface threaded connection has locking wheel 12, presss from both sides clamp plate 13 through locking wheel 12, and clamp plate 13 can fix filter screen plate 4, dismantles the back with clamp plate 13, can conveniently dismantle filter screen plate 4.

The working principle and the using flow of the utility model are as follows: the produced flue gas of biomass boiler when burning is poured into the inner chamber of casing 1 through the tobacco pipe, can accelerate the velocity of movement of flue gas in casing 1 through air discharge fan 19, the flue gas passes two sets of filter screen plates 4 at first in casing 1 inner chamber, can filter the large granule thing in the flue gas through filter screen plates 4, the large granule thing that filters out adsorbs at filter screen plate 4 surface, drive dust cage 6 through driving motor 5 and rotate, dust cage 6 inner wall both sides are cleaned the large granule thing on filter screen plate 4 surface through brush plate 7, the large granule thing that cleans drops into in the dust cage 6, dust cage 6 one side is connected with dust absorption pipe 9 through sealed swivel seat 8, dust absorption pipe 9 one end links to each other with dust catcher 14, sealed swivel seat 8 can make dust absorption pipe 9 keep stationary state when dust cage 6 rotates, the dust catcher 14 will drop to the large granule thing in the dust cage 6 through dust absorption pipe 9, avoid causing the jam of filter 4 to influence the passing through of flue gas, air discharge fan 19 is poured into water storage box 18 through air guide pipe 17, can emit the flue gas again through water storage box 18, finally, it is connected with filter screen plate 4 through two sides through sealed swivel seat 8, can dismantle the seal plate 13 through the seal plate 13 to the filter screen plate is connected with filter screen plate 4, can be dismantled through the seal plate 13, the seal plate is connected with the pressure plate is realized through the pressure plate 13, the pressure plate is convenient for the pressure plate is connected with the pressure plate is equipped with the pressure plate 13, the filter plate is connected with the pressure plate is equipped with the pressure plate is convenient, the pressure plate is equipped with the filter plate 13.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a biomass boiler flue gas processing apparatus, includes casing (1), its characterized in that: the utility model discloses a dust collection device, including casing (1), filter screen plate (4), dust collection cover (6), brush board (7) and filter screen plate (4) surface laminating mutually, the position and the mounting groove (2) of leading truck (3) are corresponding, filter screen plate (4) have been pegged graft in leading truck (3) inner chamber activity, filter screen plate (4) one side surface is equipped with driving motor (5), the cavity wall transmission that driving motor (5) power take off runs through filter screen plate (4) is connected with dust collecting cover (6), dust collecting cover (6) inner wall bilateral symmetry is equipped with brush board (7), brush board (7) are laminated mutually with filter screen plate (4) surface, one side surface that driving motor (5) was kept away from to dust collecting cover (6) is equipped with sealed roating seat (8), sealed roating seat (8) one end is connected with dust absorption pipe (9), casing (1) one side is equipped with dust catcher (14), dust catcher (14) inlet end links to each other with dust absorption pipe (9).

2. A biomass boiler flue gas treatment device according to claim 1, wherein: one end of the dust collector (14) is detachably connected with a dust collecting bag (15).

3. A biomass boiler flue gas treatment device according to claim 1, wherein: one side of the filter screen plate (4) is provided with a gas collecting hood (16), and an exhaust fan (19) is arranged in the inner cavity of the gas collecting hood (16).

4. A biomass boiler flue gas treatment device according to claim 3, wherein: the gas-collecting hood is characterized in that a water storage tank (18) is arranged on one side of the gas-collecting hood (16), the surface of the gas-collecting hood (16) is connected with a gas guide pipe (17), and the gas outlet end of the gas guide pipe (17) is inserted into the inner cavity of the water storage tank (18).

5. A biomass boiler flue gas treatment device according to claim 1, wherein: the top of the filter screen plate (4) is provided with a sealing ring (10).

6. A biomass boiler flue gas treatment device according to claim 1, wherein: the top surface of the shell (1) is provided with a limiting screw rod (11), and the limiting screw rod (11) is positioned between the two groups of mounting grooves (2).

7. The biomass boiler flue gas treatment device according to claim 6, wherein: the limiting screw rod (11) is inserted and connected with a pressing plate (13) in a penetrating mode, and the surface of the limiting screw rod (11) is connected with a locking wheel (12) in a threaded mode.