CN213965596U

CN213965596U - Coal grinding explosion-proof dust remover

Info

Publication number: CN213965596U
Application number: CN202022953966.0U
Authority: CN
Inventors: 李广均; 李力; 夏旻; 向葵阳; 刘凯; 余正平
Original assignee: Hubei New Century Environmental Protection Equipment Manufacturing Co ltd
Current assignee: Hubei New Century Environmental Protection Equipment Manufacturing Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-17
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a coal grinding explosion-proof dust remover, which comprises a box body, wherein a motor cavity, an air pipe cavity and a filter cavity are respectively arranged in the box body, an air suction fan is fixedly arranged in the motor cavity, one side of the air suction fan is communicated with an air outlet, the other side of the air suction fan is communicated with an air suction pipe, one end of the air suction pipe penetrates through the air pipe cavity and extends into the filter cavity, a hair drier is fixedly arranged on one side of the box body, a blowing pipe is communicated on the hair drier, one end of the blowing pipe penetrates through the air pipe cavity and extends into the filter cavity, a filter plate is equidistantly arranged in the filter cavity, one side of the filter cavity is communicated with an air inlet, when the filter plate needs to be removed dust, a first electromagnetic valve on the air suction pipe is closed, a second electromagnetic valve on a dust outlet and the blowing pipe is opened, the hair drier is started, and large-particle dust attached to the filter plate is strongly blown by the blowing pipe, so that the dust falls down and the filter plate is kept clean.

Description

Coal grinding explosion-proof dust remover

Technical Field

The utility model relates to a dust remover equipment technical field specifically is an explosion-proof dust remover of coal-grinding.

Background

There are a wide variety of electric power industry waste gases, such as thermal power plants, hydroelectric power plants, tidal power plants, and solar power plants, which use different power sources, the amount of the discharged waste gas is different from that of the pollutants in the waste gas, wherein, hydraulic power, atomic energy, wind power, tide and solar power plants adopt cleaner energy sources, so that they have relatively small pollution to the atmosphere, and the thermal power station uses a coal-fired boiler more, the amount of the discharged waste gas is large, the components of the flue gas are complex, the pollution to the atmosphere is serious, the waste gas of the coal-fired power plant is mainly from the flue gas generated by the coal burning of a boiler, the exhaust of an intermediate ash silo of a pneumatic ash conveying system and the dust-containing waste gas generated by each site, and the coal dust generated by the crushing of coal yards and raw coals and the conveying of the coal, wherein, the amount of flue gas generated by boiler combustion and the pollutant discharge amount contained in the flue gas are far greater than those of other waste gases;

the dust remover can effectively treat harmful flue gas of a power plant, then China vigorously begins to recommend dust remover products in the power industry for waste gas pollution, and a large amount of particle dust adheres to the surface of a filter plate of the existing dust remover after the filter plate is used for a long time, so that the filtering effect of the dust is affected if the filter plate is not cleaned in time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a coal grinding explosion-proof dust remover, through the filter plate that sets up filter chamber equidistance, dust air that gets into filter chamber through the air intake filters, the induced draft fan one end intercommunication that sets up in the motor chamber is provided with the air outlet, the other end intercommunication is provided with the aspiration channel, aspiration channel one end runs through and extends to the filter chamber inside, start the induced draft fan and inhale the purified air after filtering through the aspiration channel and communicate to the air outlet department, discharge the box outside, protect the working environment, when needing to remove dust to the filter plate, close the first solenoid valve on the aspiration channel, open the second solenoid valve on dust outlet and the blowing pipe again, start the hair-dryer, blow the large granule dust that depends on the filter plate through the blowing pipe, make the dust drop, keep the cleanness of filter plate, guarantee the filter effect, collect the large granule dust through the dust storage box that the bottom of the box lies in filter chamber below and communicates the setting, the clamping blocks are fixedly mounted on two sides of the bottom surface of the dust storage box, the clamping grooves formed in the clamping blocks and the bottom plate are in clearance fit, when dust in the dust storage box is fully distributed, the dust storage box is pulled out to clean dust particles, the operation is simple, the working efficiency is improved, and the problem in the background technology is solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an explosion-proof dust remover of coal-grinding, includes the box, be provided with motor chamber, wind lumen and filter chamber in the box respectively, the motor chamber is located tuber pipe chamber top, the filter chamber is located tuber pipe chamber below, motor intracavity fixed mounting has the induced draft fan, induced draft fan one side intercommunication is provided with the air outlet, induced draft fan opposite side intercommunication is provided with the aspiration channel, aspiration channel one end runs through the tuber pipe chamber and extends to the filter intracavity, box one side fixed mounting has the hair-dryer, the intercommunication is provided with the blowing pipe on the hair-dryer, blowing pipe one end runs through the tuber pipe chamber and extends to the filter intracavity, the equidistance is provided with the filter in the filter chamber, filter chamber one side intercommunication is provided with the air intake, the bottom half is located the filter chamber below joint and has the dust storage box.

Preferably, the bottom surface of the box body is fixedly provided with a bottom plate, four corners of the bottom surface of the bottom plate are uniformly distributed and fixedly provided with driving wheels, and the driving wheels are self-locking universal wheels.

Preferably, a first box door and a second box door are fixedly mounted on one side of the box body respectively, the first box door is matched with the motor cavity, the second box door is matched with the air duct cavity and the filter cavity, and handles are arranged on the first box door and the second box door.

Preferably, a first electromagnetic valve is arranged on the air suction pipe, a dust outlet is communicated with one side of the bottom surface of the filter cavity, and a second electromagnetic valve is arranged on the dust outlet and the blowing pipe.

Preferably, the air outlet of the blowpipe is matched with the filter plate, and the filter plate is an anti-static active carbon filter plate.

Preferably, the upper surface of the bottom plate is provided with a clamping groove, clamping blocks are fixedly mounted on two sides of the bottom surface of the dust storage box, the clamping blocks are in clearance fit with the clamping groove, and a handle is arranged on the dust storage box.

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

1. the utility model discloses a filter that the filter intracavity equidistance that sets up, filter the dust air that gets into the filter chamber through the air intake, the induced draft fan one end intercommunication that the motor intracavity set up is provided with the air outlet, the other end intercommunication is provided with the aspiration channel, aspiration channel one end runs through and extends to the filter intracavity inside, start the induced draft fan and inhale the purified air after filtering through the aspiration channel and communicate to air outlet department, discharge the box outside, the protection operational environment, when needing to remove dust to the filter, close the first solenoid valve on the aspiration channel, open the second solenoid valve on dust outlet and the blowing pipe again, start the hair-dryer, carry out powerful blow to the large granule dust that depends on the filter through the blowing pipe, make the dust drop, keep the cleanness of filter, guarantee the filter effect;

2. the dust storage box which is located at the bottom of the box body and is communicated with the lower portion of the filter cavity is used for collecting large-particle dust, the clamping blocks are fixedly arranged on two sides of the bottom surface of the dust storage box, the clamping grooves are formed in the clamping blocks and the bottom plate in a clearance fit mode, when dust in the dust storage box is fully distributed, the dust storage box is pulled out to clean dust particles, the operation is simple, and the working efficiency is improved.

Drawings

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

FIG. 2 is a schematic sectional view of the box body of the present invention;

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

fig. 4 is a schematic sectional view of the dust storage box of the present application.

In the figure: 1. a box body; 101. a first door; 102. a second door; 2. a motor cavity; 3. a wind pipe cavity; 4. a filter chamber; 5. an air suction fan; 6. an air outlet; 7. an air suction pipe; 8. a blower; 9. a blowpipe; 10. a filter plate; 11. an air inlet; 12. a dust storage box; 13. a base plate; 14. a running wheel; 15. a first solenoid valve; 16. a dust outlet; 17. a second solenoid valve; 18. a card slot; 19. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-4, the present invention provides a technical solution: a coal grinding explosion-proof dust remover comprises a box body 1, wherein a bottom plate 13 is fixedly arranged on the bottom surface of the box body 1, four corners of the bottom surface of the bottom plate 13 are uniformly and fixedly provided with movable wheels 14, the movable wheels 14 are self-locking universal wheels, the device can be conveniently pushed to a determined working position, dust in a working area is filtered, a motor cavity 2, an air pipe cavity 3 and a filter cavity 4 are respectively arranged in the box body 1, the motor cavity 2 is positioned above the air pipe cavity 3, the filter cavity 4 is positioned below the air pipe cavity 3, a first box door 101 and a second box door 102 are respectively and fixedly arranged on one side of the box body 1, the first box door 101 is matched with the motor cavity 2, the second box door 102 is matched with the air pipe cavity 3 and the filter cavity 4, and handles are arranged on the first box door 101 and the second box door 102;

an induced draft fan 5 is fixedly installed in the motor cavity 2, one side of the induced draft fan 5 is communicated with and provided with an air outlet 6, the other side of the induced draft fan 5 is communicated with and provided with an induced draft tube 7, one end of the induced draft tube 7 penetrates through the air tube cavity 3 and extends into the filter cavity 4, the induced draft fan 5 is started to suck filtered purified air into and communicate with the air outlet 6 through the induced draft tube 7, the air is discharged out of the box body 1 to protect a working environment, a blower 8 is fixedly installed on one side of the box body 1, a blowing tube 9 is communicated and provided on the blower 8, one end of the blowing tube 9 penetrates through the air tube cavity 3 and extends into the filter cavity 4, a filter plate 10 is equidistantly arranged in the filter cavity 4, the air outlet of the blowing tube 9 is matched with the filter plate 10, the filter plate 10 is arranged to be an anti-static activated carbon filter plate, a first electromagnetic valve 15 is arranged on the induced draft tube 7, a dust outlet 16 is communicated and provided on one side of the bottom surface of the filter cavity 4, and a second electromagnetic valve 17 are arranged on the dust outlet 16 and the blowing tube 9;

when needs remove dust to filter 10, close first solenoid valve 15 on aspiration channel 7, open second solenoid valve 17 on dust outlet 16 and the blowing pipe 9 again, start hair-dryer 8, carry out powerful blow to the large granule dust of depending on filter 10 through blowing pipe 9, make the dust drop, keep the cleanness of filter 10, guarantee filter effect, filter chamber 4 one side intercommunication is provided with air intake 11, it has dust storage box 12 to be located filter chamber 4 below joint in the bottom of box 1, draw-in groove 18 has been seted up to bottom plate 13 upper surface, dust storage box 12 bottom surface both sides fixed mounting has fixture block 19, fixture block 19 and the 18 clearance fit of draw-in groove, be provided with the handle on dust storage box 12, when dust is covered with in dust storage box 12, draw out dust storage box 12 and clear up the dust granule, and is simple in operation, and the work efficiency is improved.

The working principle is as follows: when the air filter is used, dust air entering the filter cavity 4 through the air inlet 11 is filtered through the filter plates 10 arranged in the filter cavity 4 at equal intervals, one end of an air suction fan 5 arranged in the motor cavity 2 is communicated with an air outlet 6, the other end of the air suction fan is communicated with an air suction pipe 7, one end of the air suction pipe 7 penetrates through and extends into the filter cavity 4, the air suction fan 5 is started to suck filtered purified air into the air outlet 6 through the air suction pipe 7 and then the purified air is discharged out of the box body 1, and the working environment is protected;

when needs remove dust to filter 10, close first solenoid valve 15 on aspiration channel 7, open second solenoid valve 17 on dust outlet 16 and the blowing pipe 9 again, start hair-dryer 8, carry out powerful blow through the large granule dust that depends on blowing pipe 9 on to filter 10, make the dust drop, keep the cleanness of filter 10, guarantee filter effect, dust storage box 12 that is located filter chamber 4 below intercommunication setting through 1 bottom half collects the large granule dust, dust storage box 12 bottom surface both sides fixed mounting has fixture block 19, the draw-in groove 18 clearance fit who sets up on fixture block 19 and the bottom plate 13, when dust is covered with in dust storage box 12, pull out dust storage box 12 and clear up the dust particle, and is simple in operation, and the work efficiency is improved.

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

Claims

1. The utility model provides an explosion-proof dust remover of coal-grinding, includes box (1), its characterized in that: the box body (1) is internally provided with a motor cavity (2), an air pipe cavity (3) and a filter cavity (4) respectively, the motor cavity (2) is positioned above the air pipe cavity (3), the filter cavity (4) is positioned below the air pipe cavity (3), an air suction fan (5) is fixedly installed in the motor cavity (2), one side of the air suction fan (5) is communicated with an air outlet (6), the other side of the air suction fan (5) is communicated with an air suction pipe (7), one end of the air suction pipe (7) penetrates through the air pipe cavity (3) and extends into the filter cavity (4), one side of the box body (1) is fixedly provided with a blower (8), the blower (8) is communicated with an air blowing pipe (9), one end of the air blowing pipe (9) penetrates through the air pipe cavity (3) and extends into the filter cavity (4), and filter plates (10) are arranged in the filter cavity (4) at equal intervals, one side of the filter cavity (4) is communicated with an air inlet (11), and the bottom of the box body (1) is positioned below the filter cavity (4) and is clamped with a dust storage box (12).

2. The coal grinding explosion-proof dust remover as claimed in claim 1, wherein: the bottom surface of the box body (1) is fixedly provided with a bottom plate (13), four corners of the bottom surface of the bottom plate (13) are uniformly distributed and fixedly provided with a driving wheel (14), and the driving wheel (14) is arranged to be a self-locking universal wheel.

3. The coal grinding explosion-proof dust remover as claimed in claim 1, wherein: the box body (1) is characterized in that a first box door (101) and a second box door (102) are fixedly mounted on one side of the box body (1) respectively, the first box door (101) is matched with the motor cavity (2), the second box door (102) is matched with the air duct cavity (3) and the filter cavity (4), and handles are arranged on the first box door (101) and the second box door (102).

4. The coal grinding explosion-proof dust remover as claimed in claim 1, wherein: the dust collector is characterized in that a first electromagnetic valve (15) is arranged on the air suction pipe (7), a dust outlet (16) is communicated with one side of the bottom surface of the filter cavity (4), and a second electromagnetic valve (17) is arranged on the dust outlet (16) and the blowing pipe (9).

5. The coal grinding explosion-proof dust remover as claimed in claim 1, wherein: the air outlet of the blowpipe (9) is matched with the filter plate (10), and the filter plate (10) is an anti-static active carbon filter plate.

6. The coal grinding explosion-proof dust remover as claimed in claim 2, characterized in that: the dust collecting device is characterized in that a clamping groove (18) is formed in the upper surface of the bottom plate (13), clamping blocks (19) are fixedly mounted on two sides of the bottom surface of the dust collecting box (12), the clamping blocks (19) are in clearance fit with the clamping groove (18), and a handle is arranged on the dust collecting box (12).