CN216726367U

CN216726367U - Dehumidification smoke abatement device for power plant

Info

Publication number: CN216726367U
Application number: CN202122934237.5U
Authority: CN
Inventors: 马晓娜
Original assignee: Guodian Sanjiang Qianjin Biomass Power Generation Co ltd
Current assignee: Guodian Sanjiang Qianjin Biomass Power Generation Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-06-14
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a power plant is with dehumidification smoke abatement device, including a dust removal section of thick bamboo, the left side of a dust removal section of thick bamboo is close to the upper end and is provided with the intake pipe, and the last port of a dust removal section of thick bamboo is provided with continuous pivoted filter mechanism, one side of a dust removal section of thick bamboo is provided with the clearance mechanism that clears up filter mechanism, the lower extreme of a dust removal section of thick bamboo is provided with the ash collecting bucket, and the lower extreme of ash collecting bucket is provided with the dust exhaust pipe, the inboard of ash exhaust pipe is provided with discharge screw, and the outside of ash exhaust pipe is close to the lower extreme and is provided with the ash discharge mouth, when handling the flue gas, carry out filtration treatment through filter mechanism, the dust that filters down gets off through clearance mechanism clearance and gets off and collect through the ash collecting bucket, when clearing up the dust, pass through the ash discharge mouth discharge screw of driving motor drive, make the collection clearance of dust inconvenient.

Description

Dehumidification smoke abatement device for power plant

Technical Field

The utility model relates to a technical field is handled to the flue gas of power plant, specifically is a power plant is with dehumidification smoke abatement device.

Background

The thermal power plant mainly comprises four key parts, namely a boiler, a steam turbine, a condenser and a generator. The fuel burning converts chemical energy into heat energy to heat the water in the boiler into steam, then the steam heat energy pushes the steam turbine to do work, the heat energy is converted into mechanical energy, then the mechanical energy is converted into electric energy through the generator, thereby completing the whole power generation process, and the smoke removal and dehumidification treatment is often needed when the flue gas of a power plant is treated.

The utility model discloses an applicant discovers that collection clearance to the dust that filters down is inconvenient when current smoke abatement dehydrating unit is handled the flue gas.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power plant is with dehumidification smoke abatement device aims at improving the current collection clearance inconvenient problem of dust that gets off to filtering when dehumidification device that removes smoke and gas handles.

The utility model discloses a realize like this:

a dehumidification and smoke removal device for a power plant comprises a dust removal cylinder, wherein an air inlet pipe is arranged on the left side of the dust removal cylinder close to the upper end, and the upper port of the dust removing cylinder is provided with a filtering mechanism which rotates continuously, the upper end of the filtering mechanism is covered with a cylinder cover, an exhaust pipe is arranged in the center of the cylinder cover, a cleaning mechanism for cleaning the filtering mechanism is arranged at one side of the dust removing cylinder, a dust collecting hopper is arranged at the lower end of the dust removing cylinder, and the lower end of the ash collecting hopper is provided with an ash discharging pipe, the inner side of the ash discharging pipe is provided with a discharging screw rod, the outer side of the ash discharging pipe close to the lower end is provided with an ash discharging port, when the flue gas is treated, the flue gas is filtered by the filtering mechanism, the filtered dust is cleaned by the cleaning mechanism and collected by the dust collecting hopper, when clearing up the dust, arrange the material screw rod through the drive motor drive and discharge the dust through arranging the ash hole for the collection clearance of dust is inconvenient.

Further, the filtering mechanism is including carrying out the pivoted and rotating the cover, and the fixed cover in the outside of rotating the cover is equipped with the ring gear, and the downside that is located the ring gear is provided with the race ring, and race ring fixing clip dress is in the last port of dust removal section of thick bamboo, and the filter cartridge has been inserted at the center of rotating the cover, and the race ring that realizes through setting up rotates the rotatable installation of cover fixed, carries out the filtration of dust through the filter cartridge that sets up.

Furthermore, the gear ring is meshed with a gear on the output shaft of the motor, the motor is fixed on the outer side surface of the dust removing cylinder, and the gear ring is driven to rotate by the motor, so that the rotating sleeve is driven to rotate.

Further, the cartridge filter is inserted in the center of rotating the cover, and the active carbon filter is installed to the upper port of cartridge filter, and the upper port edge of cartridge filter is provided with the retaining ring, and the outside cover of cartridge filter is equipped with the filter cloth, and the cartridge filter is inserted and is conveniently dismantled at the cover center of rotating to filter cloth and active carbon filter through setting up realize better filtration.

Further, clearance mechanism includes the brush board, and the brush board is provided with the brush hair of evenly arranging towards one side of cartridge filter, and the brush board passes through the dead lever to be fixed on the lateral wall of dust removal section of thick bamboo, realizes the clearance to the outside surface of cartridge filter through the brush hair on the brush board.

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

the utility model discloses in when handling the flue gas, carry out filtration treatment through filtering mechanism, the dust that filters off gets off through clearance mechanism clearance and collects through the ash collecting bucket, when clearing up the dust, arranges the material screw rod through the driving motor drive and discharges the dust through the ash discharge mouth for the collection clearance of dust is inconvenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a perspective view of a dehumidifying and smoke-removing device for power plant of the present invention;

FIG. 2 is a schematic view of a dust removing cylinder of the dehumidifying and smoke-removing device for power plant of the present invention;

FIG. 3 is a schematic view of a rotating sleeve of the dehumidification and smoke removal device for power plant of the present invention;

fig. 4 is a schematic diagram of a filter cartridge of a dehumidification smoke removal device for a power plant according to the present invention.

In the figure: 1. a dust removal cylinder; 11. a dust collecting hopper; 12. an ash discharge pipe; 13. a discharge screw; 14. an ash discharge port; 2. an air inlet pipe; 3. a cylinder cover; 31. an exhaust pipe; 4. a filtering mechanism; 41. rotating the sleeve; 42. a ring gear; 43. a bearing ring; 44. a filter cartridge; 441. an active carbon filter plate; 442. a retainer ring; 443. a filter cloth; 5. a cleaning mechanism; 51. brushing; 52. fixing the rod; 53. and (7) brushing the board.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Embodiment 1, specifically referring to fig. 1 and 2, a dehumidifying and smoke-removing device for a power plant comprises a dust-removing cylinder 1, an air inlet pipe 2 is disposed near the upper end of the left side of the dust-removing cylinder 1, a continuously rotating filtering mechanism 4 is disposed at the upper port of the dust-removing cylinder 1, a cylinder cover 3 is disposed on the upper end of the filtering mechanism 4, an exhaust pipe 31 is disposed in the center of the cylinder cover 3, a cleaning mechanism 5 for cleaning the filtering mechanism 4 is disposed at one side of the dust-removing cylinder 1, the cleaning mechanism 5 comprises a brush plate 53, bristles 51 are uniformly arranged at one side of the brush plate 53 facing the filter cylinder 44, the brush plate 53 is fixed on the side wall of the dust-removing cylinder 1 through a fixing rod 52, the cleaning of the outer surface of the filter cylinder 44 is realized through the bristles 51 on the brush plate 53, an ash collecting hopper 11 is disposed at the lower end of the dust-removing cylinder 1, an ash discharging pipe 12 is disposed at the lower end of the ash collecting hopper 11, a discharging screw 13 is disposed at the inner side of the ash discharging pipe 12, and the outer side of the ash discharge pipe 12 close to the lower end is provided with an ash discharge port 14, and the discharge of dust is realized through a discharge screw 13 and the ash discharge port 14.

Specifically, referring to fig. 3 and 4, the filtering mechanism 4 includes a rotatable sleeve 41, a gear ring 42 is fixedly sleeved on an outer side of the rotatable sleeve 41, the gear ring 42 is engaged with a gear on an output shaft of the motor, the motor is fixed on an outer side surface of the dust removing cylinder 1, the gear ring 42 is driven to rotate by the motor, so as to drive the rotatable sleeve 41 to rotate, a bearing ring 43 is disposed on a lower side of the gear ring 42, the bearing ring 43 is fixedly clamped in an upper port of the dust removing cylinder 1, a filtering cylinder 44 is inserted into a center of the rotatable sleeve 41, the rotatable sleeve 41 is rotatably fixed by the bearing ring 43, dust is filtered by the filtering cylinder 44, the filtering cylinder 44 is inserted into a center of the rotatable sleeve 41, an active carbon filtering plate 441 is mounted on an upper port of the filtering cylinder 44, a retaining ring 442 is disposed on an edge of the upper port of the filtering cylinder 44, and a filtering cloth 443 is sleeved on an outer side of the filtering cylinder 44, the filter cartridge 44 is inserted into the center of the rotating sleeve 41 for easy detachment, and better filtration is achieved by the filter cloth 443 and the activated carbon filter plate 441.

The working principle is that when smoke is treated, the smoke is discharged into the dust removing cylinder 1 through the air inlet pipe 2, the smoke is filtered through the filter cylinder 44, filtered dust is cleaned through the bristles 51, the cleaned dust is collected through the dust collecting hopper 11, and when the smoke is cleaned, the driving motor drives the discharging screw 13 to discharge the dust through the dust discharging port 14.

The device obtained by the design can basically meet the requirement that the existing smoke removal and dehumidification device is convenient to collect and clean filtered dust when the smoke is treated, but designers further improve the device with the aim of further perfecting the function of the device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a power plant is with dehumidification smoke abatement device, includes dust removal section of thick bamboo (1), its characterized in that: the utility model discloses a dust removing device, including dust removing tube (1), exhaust pipe (11), dust collecting tube (12), dust discharging screw (13), dust discharging tube (12), inlet pipe (2) are provided with near the upper end in the left side of dust removing tube (1), and the last port of dust removing tube (1) is provided with constantly pivoted filtering mechanism (4), the upper end cover of filtering mechanism (4) is equipped with cover (3), and the center of cover (3) is provided with blast pipe (31), one side of dust removing tube (1) is provided with clearance mechanism (5) of clearing up filtering mechanism (4), the lower extreme of dust removing tube (1) is provided with dust collecting hopper (11), and the lower extreme of dust collecting hopper (11) is provided with dust discharging tube (12), the inboard of dust discharging tube (12) is provided with discharging screw (13), and the outside of dust discharging tube (12) is close to the lower extreme and is provided with dust discharging port (14).

2. A dehumidification and smoke removal device for power plant according to claim 1, characterized in that said filtering mechanism (4) comprises a rotary sleeve (41) capable of rotating, said rotary sleeve (41) is fixed with a gear ring (42) on the outside, and a bearing ring (43) is arranged on the lower side of said gear ring (42), said bearing ring (43) is fixed and clamped in the upper port of said dust removing cylinder (1), and a filter cylinder (44) is inserted in the center of said rotary sleeve (41).

3. A dehumidifying and smoke-removing device for power plant as claimed in claim 2, wherein said ring gear (42) is engaged with a gear on an output shaft of the motor, and the motor is fixed on an outer side surface of the dust-removing cylinder (1).

4. A dehumidifying and smoke-removing device for power plant as claimed in claim 2, wherein said filter cartridge (44) is inserted in the center of said rotating sleeve (41), and the upper port of said filter cartridge (44) is installed with an activated carbon filter plate (441), the edge of the upper port of said filter cartridge (44) is provided with a retaining ring (442), and the outside of said filter cartridge (44) is sleeved with a filter cloth (443).

5. A dehumidification and smoke removal device for power plants according to claim 1, wherein said cleaning mechanism (5) comprises a brush plate (53), the side of said brush plate (53) facing the filter cartridge (44) is provided with bristles (51) uniformly arranged, and the brush plate (53) is fixed on the side wall of the dust removal cylinder (1) by a fixing rod (52).