CN216281469U - Boiler flying dust collection device - Google Patents

Abstract

The utility model discloses a boiler fly ash collecting device, which relates to the technical field of boiler fly ash collection and comprises a collecting tank, wherein a filter screen is movably arranged in the collecting tank, vibration rollers are movably arranged on two sides of the bottom of the filter screen, convex blocks are fixedly arranged on the outer wall of each vibration roller and distributed in an annular shape, a driving wheel is fixedly arranged on the front surface of each vibration roller, a belt is movably arranged on the outer wall of the driving wheel, a driven wheel is movably arranged on one side of the inner wall of the belt, and the driving wheel is in transmission connection with the driven wheel. Through setting up vibrating roller, protruding piece, action wheel, belt and from the driving wheel, the motor drives through the pivot and rotates from the driving wheel, utilizes to be connected from the transmission of driving wheel with the action wheel and drives the vibrating roller and rotate, and the filter screen is patted repeatedly through protruding piece to pivoted vibrating roller, utilizes the vibration to clear up the flying dust on the filter screen, prevents that the filter screen from blockking up.

Description

Boiler flying dust collection device

Technical Field

The utility model relates to the technical field of boiler fly ash collection, in particular to a boiler fly ash collection device.

Background

The fine ash particles discharged from the combustion process of the fuel are also called fly ash or soot. The fine solid particles in the flue gas ash produced by the combustion of a fuel, such as the fine ash collected from flue gases in coal fired power plants.

In the prior art, a filter screen is generally arranged in a boiler fly ash collecting device so as to filter fly ash in flue gas, but the filter screen is easily blocked by the fly ash after a period of filtering operation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a boiler fly ash collecting device, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a boiler flying dust collection device, includes the collection tank, the inside activity of collection tank is provided with the filter screen, the equal activity in both sides of filter screen bottom is provided with the vibrating roller, the outer wall of vibrating roller is fixed and is provided with protruding piece, protruding piece is the annular form and distributes, the fixed action wheel that is provided with in front of vibrating roller, the outer wall activity of action wheel is provided with the belt, one side activity of belt inner wall is provided with from the driving wheel, the action wheel is connected for the transmission with the link relation from the driving wheel, the fixed pivot that is provided with in inner wall from the driving wheel, the one end of pivot and the output shaft fixed connection of motor, the fixed cavity that is provided with in bottom of collection tank.

Furthermore, one side of the collecting tank is fixedly provided with an air suction pipe, and a fan is fixedly arranged in the air suction pipe.

Furthermore, the both sides at collection tank top portion all are fixed and are provided with the gas vent, the inside of gas vent is fixed and is provided with the dust screen.

Furthermore, a collecting box is movably arranged in the cavity.

Furthermore, the two sides of the filter screen are both fixedly provided with sliding blocks, and the sliding blocks are positioned in sliding grooves on the two sides of the inner wall of the collecting tank.

Furthermore, the collection tank is funnel-shaped with a wide upper part and a narrow lower part, and a discharge hole is formed in the bottom of the collection tank.

Compared with the prior art, the utility model provides a boiler fly ash collecting device, which has the following beneficial effects:

1. this boiler flying dust collection device through setting up the filter screen, makes flue gas and flying dust separation, and the below that the filterable flying dust of coming out can fall into the filter screen, the collection of the flying dust of being convenient for, and the filter screen can filter the harmful component in the flue gas, reduces the pollution of flue gas to all ring edge borders.

2. This boiler flying dust collection device, through setting up vibrating roller, protruding piece, action wheel, belt and from the driving wheel, the motor drives through the pivot and rotates from the driving wheel, utilizes to be connected from the transmission of driving wheel with the action wheel and drives the vibrating roller and rotate, and pivoted vibrating roller beats the filter screen through protruding piece repeatedly, utilizes the vibration to get off the flying dust clearance on the filter screen, prevents that the filter screen from blockking up.

Drawings

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

FIG. 2 is a structural elevation view of the present invention;

FIG. 3 is a schematic view of the motor structure of the present invention;

fig. 4 is a schematic view of the slider structure of the present invention.

In the figure: 1. a collection tank; 101. an air suction pipe; 102. a fan; 2. a filter screen; 201. a slider; 3. a vibrating roller; 301. a driving wheel; 302. a belt; 303. a driven wheel; 304. a rotating shaft; 305. a motor; 306. a raised block; 4. a cavity; 401. a collection box; 5. an exhaust port; 501. a dust screen.

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.

Referring to fig. 1-4, the utility model discloses a boiler fly ash collecting device, which comprises a collecting tank 1, wherein a filter screen 2 is movably arranged in the collecting tank 1, vibrating rollers 3 are movably arranged on both sides of the bottom of the filter screen 2, protruding blocks 306 are fixedly arranged on the outer wall of the vibrating rollers 3, the protruding blocks 306 are distributed in an annular shape, a driving wheel 301 is fixedly arranged on the front surface of the vibrating rollers 3, a belt 302 is movably arranged on the outer wall of the driving wheel 301, a driven wheel 303 is movably arranged on one side of the inner wall of the belt 302, the driving wheel 301 is in transmission connection with the driven wheel 303, a rotating shaft 304 is fixedly arranged on the inner wall of the driven wheel 303, one end of the rotating shaft 304 is fixedly connected with an output shaft of a motor 305, and a cavity 4 is fixedly arranged at the bottom of the collecting tank 1.

Specifically, one side of the collecting tank 1 is fixedly provided with an air suction pipe 101, and a fan 102 is fixedly arranged inside the air suction pipe 101.

In this embodiment, by providing the fan 102, the flue gas and the fly ash can be rapidly introduced into the collection tank 1, and the gas can be smoothly introduced into the collection tank 1.

Specifically, both sides at the top of the collecting tank 1 are fixedly provided with exhaust ports 5, and the dust screen 501 is fixedly arranged inside the exhaust ports 5.

In this embodiment, by providing the exhaust port 5 and the dust screen 501, the dust screen 501 can prevent external impurities from falling into the collecting tank 1 through the exhaust port 5.

Specifically, a collecting box 401 is movably arranged in the cavity 4.

In this embodiment, by providing the collection box 401, the separated fly ash can fall into the collection box 401, and after the collection is completed, the user can pull out the collection box 401.

Specifically, both sides of filter screen 2 are all fixed and are provided with slider 201, slider 201 is located the spout of 1 inner wall both sides of holding tank.

In this embodiment, through setting up slider 201, filter screen 2 carries out the in-process of vertical vibration, and slider 201 can carry out the vertical slip along the spout, can effectively strengthen filter screen 2's stability.

Specifically, collecting tank 1 is wide at the top and narrow at the bottom and leaks hopper-shaped, the bin outlet has been seted up to collecting tank 1's bottom.

In this embodiment, by providing the funnel-shaped collection tank 1, the fly ash can be prevented from being accumulated at the bottom of the collection tank 1, and the fly ash is made to be discharged into the collection tank 401.

When using, start fan 102, fan 102 makes flue gas and flying dust enter into the inside of holding vessel 1 fast, filter screen 2 makes flue gas and flying dust separation, the flying dust of isolating falls into the inside of collection box 401, in order to avoid the jam of filter screen 2, starter motor 305, motor 305 drives through pivot 304 and rotates from driving wheel 303, utilize to be connected with the transmission of action wheel 301 from driving wheel 303 and drive vibrating roller 3 and rotate, pivoted vibrating roller 3 beats filter screen 2 through protruding piece 306 repeatedly, the flying dust on the filter screen 2 is cleared up and is got off.

In conclusion, this boiler flying dust collection device, through setting up fan 102, can make flue gas and flying dust enter into the inside of collecting tank 1 fast, gas can get into the inside of collecting tank 1 smoothly, through setting up gas vent 5 and dust screen 501, dust screen 501 can avoid external impurity to fall into the inside of collecting tank 1 through gas vent 5, through setting up collecting box 401, can fall into the inside of collecting tank 401 to the flying dust of separating out, wait to collect the completion after, the user take out collecting box 401 can, through setting up slider 201, filter screen 2 carries out the in-process of vertical vibration, slider 201 can carry out the vertical slip along the spout, can effectively strengthen filter screen 2's stability, through setting up the collecting tank 1 that leaks hopper-shaped, can avoid the flying dust to form in the bottom of collecting tank 1 and pile up, make the flying dust to discharge into the inside of collecting tank 401.

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 (6)

1. The utility model provides a boiler fly ash collection device, includes collection tank (1), its characterized in that: the inside activity of collection tank (1) is provided with filter screen (2), the both sides equal activity of filter screen (2) bottom is provided with vibration roller (3), the outer wall of vibration roller (3) is fixed and is provided with protruding piece (306), protruding piece (306) are the annular form and distribute, the fixed action wheel (301) that is provided with in front of vibration roller (3), the outer wall activity of action wheel (301) is provided with belt (302), one side activity of belt (302) inner wall is provided with from driving wheel (303), action wheel (301) are connected for the transmission with the relation of connection from driving wheel (303), the fixed pivot (304) that is provided with in inner wall from driving wheel (303), the one end of pivot (304) and the output shaft fixed connection of motor (305), the fixed cavity (4) that is provided with in bottom of collection tank (1).

2. The boiler fly ash collection device of claim 1, wherein: an air suction pipe (101) is fixedly arranged on one side of the collecting tank (1), and a fan (102) is fixedly arranged inside the air suction pipe (101).

3. The boiler fly ash collection device of claim 1, wherein: the both sides at collecting tank (1) top all are fixed and are provided with gas vent (5), the inside of gas vent (5) is fixed and is provided with dust screen (501).

4. The boiler fly ash collection device of claim 1, wherein: the inner part of the cavity (4) is movably provided with a collecting box (401).

5. The boiler fly ash collection device of claim 1, wherein: the both sides of filter screen (2) all are fixed and are provided with slider (201), slider (201) are located the spout of holding tank (1) inner wall both sides.

6. The boiler fly ash collection device of claim 1, wherein: the collecting tank (1) is wide at the top and narrow at the bottom and is funnel-shaped, and a discharge opening is formed in the bottom of the collecting tank (1).

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