CN210386821U

CN210386821U - Mine water curtain type explosion-proof dust removal device

Info

Publication number: CN210386821U
Application number: CN201920968819.5U
Authority: CN
Inventors: 张洪鹏; 郝飞; 吴磊
Original assignee: Daizhuang Coalmine Of Zibo Mining Group Co ltd
Current assignee: Daizhuang Coalmine Of Zibo Mining Group Co ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-04-24
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses an explosion-proof dust collector of mine water curtain formula, which comprises a bod, the organism from left to right divide into suction chamber, water storage chamber and fan chamber in proper order, the suction hood is installed in the left side of organism, and suction hood and suction chamber intercommunication, install the dust-collecting box on the lower bottom surface of organism, install water smoke dust removal mechanism jointly on organism and the suction hood. The utility model discloses a water smoke dust removal mechanism carries out water atomization to the dust and removes dust, collects the mass of dust and water smoke in the dust collecting box through fan, dust collecting box, suction chamber and suction hood for the water resource can cyclic utilization, and install the volume less, and portable is applicable to narrow and small region such as pit and removes dust.

Description

Mine water curtain type explosion-proof dust removal device

Technical Field

The utility model relates to a mine dust removal field especially relates to a mine water curtain formula explosion-proof dust collector.

Background

In the process of coal mining, due to the fact that the mine is narrow and small and the ventilation degree is not enough, more coal cinder dust is easily generated in the mining process, and the dust easily causes pneumoconiosis of coal miners, so that dust removal work needs to be performed on the generated dust when coal mining is conducted in the mine.

The water curtain cascade dust removal that current dust collecting equipment was built for metal crate usually makes dust and water smoke combine to fall and discharge from the escape canal through constantly spraying atomizing water, but this scheme can cause a large amount of water waste, and metal crate builds the difficulty, still need along with digging the ore deposit progress change position, uses comparatively inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mine water curtain type explosion-proof dust removal device.

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

the utility model provides a mine water curtain formula explosion-proof dust collector, includes the organism, the organism from left to right divide into dust absorption chamber, water storage chamber and fan chamber in proper order, the suction hood is installed in the left side of organism, and suction hood and dust absorption chamber intercommunication, install the dust-collecting box on the lower bottom surface of organism, install water smoke dust removal mechanism on organism and the suction hood jointly.

Preferably, water smoke dust removal mechanism includes the water pump of fixed mounting on the organism up end, the extraction end fixed mounting of water pump has the drinking-water pipe, the upper surface that the lower extreme of drinking-water pipe passed the organism is located the water storage intracavity, the discharge end fixed mounting of water pump has the drain pipe, it has a plurality of spray pipes to insert the intercommunication on the drain pipe, and the water storage intracavity adds the water injection, then takes the water of water storage intracavity out through the water pump, through a plurality of spray pipes blowout, the atomizing drop of water combines the weight with the dust to fall, reaches the dust removal purpose.

Preferably, the drain pipe is embedded in the inner walls of the machine body and the dust hood, and one end of the plurality of spray pipes, which is far away from the drain pipe, penetrates through the inner wall of the dust hood.

Preferably, the inner bottom wall of the dust suction cavity is provided with a dust suction hole, the dust suction hole is communicated with the dust suction cavity and the dust collection box, the inner bottom wall of the fan cavity is provided with a negative pressure hole, a dustproof filter screen is inserted and installed in the negative pressure hole, and the negative pressure hole is communicated with the fan cavity and the dust collection box.

Preferably, fan intracavity fixed mounting has the frame that ventilates, the last fixed mounting of frame that ventilates has the fan, the metal dust screen is installed to the right-hand member in fan chamber, and the dust absorption chamber passes through the dust collection box intercommunication with the fan chamber, and when fan rotation formed negative pressure suction in the fan chamber, the air current got into the dust absorption chamber along the suction hood, got into the dust collection box from the dust absorption hole again, got into the fan intracavity at last through dustproof filter screen and followed the outside that the metal dust screen was arranged to the fan, in this in-process the combination of water smoke and dust was inhaled in the dust collection box, because dustproof filter screen makes the dust can't get into the fan intracavity, guarantee the normal operating of fan.

Preferably, a water injection pipe is inserted into the upper top wall of the water storage cavity, and a water injection plug is hermetically installed at one end of the water injection pipe, which is located on the outer side of the machine body, in a threaded manner.

The utility model discloses following beneficial effect has:

1. spout water smoke from the dust excluding hood through water smoke dust removal mechanism for the water droplet of water smoke combines to become heavier with the dust, thereby makes the dust can be faster fall down, reaches the effect of dust removal, and the negative pressure suction that the fan formed makes the dust that combines with the water droplet inhale the dust collecting box through the dust absorption hole from the dust excluding hood in, prevents that the dust from falling to the ground dry back because of the exploitation vibrations continues to raise, increases the dust collecting capacity.

2. Constitute dust collector's appearance through organism, suction hood and dust collection box, occupation space is less, and the installation of being convenient for carry is applicable to narrow and small region such as mines and removes dust, and can remove dust to any region, is convenient for follow up and digs the ore deposit progress, reduces installation work volume.

3. The dust collecting box can be detached, water and dust are sucked into the dust collecting box for storage, the dust collecting box can be taken down to filter the water inside for reutilization after dust removal is finished, and waste of water resources is reduced.

To sum up, the utility model discloses a water smoke dust removal mechanism carries out water atomization dust removal to the dust, collects the aggregate of dust and water smoke in the dust collecting box through fan, dust collecting box, suction chamber and suction hood for the water resource can cyclic utilization, and installs the volume less, and portable is applicable to narrow and small regional dust removals such as pit.

Drawings

Fig. 1 is a schematic structural view of a mine water curtain type explosion-proof dust removal device provided by the utility model;

fig. 2 is a partial enlarged view of the dust hood of the mine water curtain type explosion-proof dust removal device provided by the utility model.

In the figure: 1 machine body, 2 water injection plugs, 3 water pumps, 4 drain pipes, 5 spray pipes, 6 dust hoods, 7 dust suction holes, 8 dustproof filter screens, 9 dust collection boxes, 10 ventilation frames, 11 metal dustproof screens, 12 fans, 13 water pumping pipes and 14 water injection pipes.

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.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Referring to fig. 1-2, a mine water curtain type explosion-proof dust removal device comprises a machine body 1, the machine body 1 is sequentially divided into a dust suction cavity, a water storage cavity and a fan cavity from left to right, a dust suction hood 6 is installed on the left side of the machine body 1, the dust suction hood 6 is communicated with the dust suction cavity, a water injection pipe 14 is inserted on the upper top wall of the water storage cavity, a water injection plug 2 is hermetically installed at one end of the water injection pipe 14, which is located on the outer side of the machine body 1, a dust collection box 9 is installed on the lower bottom surface of the machine body 1, and a water mist dust removal mechanism is installed on the machine body.

Water smoke dust removal mechanism includes water pump 3 of fixed mounting on 1 up end of organism, the extraction end fixed mounting of water pump 3 has drinking-water pipe 13, the upper surface that the lower extreme of drinking-water pipe 13 passed organism 1 is located the water storage intracavity, the discharge end fixed mounting of water pump 3 has drain pipe 4, it has a plurality of spray pipes 5 to insert the intercommunication of establishing on drain pipe 4, drain pipe 4 imbeds in the inner wall of organism 1 and suction hood 6, the inner wall of suction hood 6 is passed to the one end that drain pipe 4 was kept away from to a plurality of spray pipes 5, water storage intracavity adds the water injection, then take out the water of water storage intracavity through water pump 3, through a plurality of spray pipes 5 blowout, the atomizing drop of water combines the weight with the dust to fall down, reach the dust removal purpose.

The inner bottom wall of the dust suction cavity is provided with dust suction holes 7, the dust suction holes 7 are communicated with the dust suction cavity and the dust collection box 9, the inner bottom wall of the fan cavity is provided with negative pressure holes, a dustproof filter screen 8 is inserted and installed in the negative pressure holes, the negative pressure holes are communicated with the fan cavity and the dust collection box 9, a ventilation frame 10 is fixedly installed in the fan cavity, a fan 12 is fixedly installed on the ventilation frame 10, the right end of the fan cavity is provided with a metal dustproof net 11, the dust suction cavity is communicated with the fan cavity through the dust collection box 9, when the fan 12 in the fan cavity rotates to form negative pressure suction force, air flow enters the dust suction cavity along a dust suction cover 6, then enters the dust collection box 9 from the dust suction holes 7, finally enters the fan cavity through the dustproof filter screen 8 and is discharged out of the machine body 1 from the metal dustproof net 11 by the fan 12, in the process, a combination of water mist and dust is sucked into, ensuring normal operation of fan 12.

The utility model discloses when using, with 6 subtend dust centralization areas of suction hood, open water pump 3 and fan 12, water pump 3 takes the water of water storage cavity out through drinking-water pipe 13, then it is regional to erupt a slice water smoke through drain pipe 4 and a plurality of injection spray pipe 5, water smoke forms heavier moist dust down with the dust set and falls, fan 12 forms negative pressure suction in the fan intracavity, make the air current flow through dustproof filter screen 8 toward the fan intracavity in dust collection box 9, thereby make dust collection cavity and 6 air currents of suction hood flow through dust absorption hole 7 toward dust collection box 9 in, then the moist dust of whereabouts inhales in dust collection box 9 along with the air current, dustproof filter screen 8 is placed the dust and is entered fan chamber and is influenced fan 12 work, can take off dust collection box 9 after finishing and filter the inside water and annotate the water storage cavity and continue to use, reduce the waste of water resource.

Claims

1. The utility model provides a mine water curtain formula explosion-proof dust collector, includes organism (1), its characterized in that, organism (1) from left to right divide into dust absorption chamber, water storage chamber and fan chamber in proper order, dust hood (6) are installed in the left side of organism (1), and dust hood (6) and dust absorption chamber intercommunication, install dust-collecting box (9) on the lower bottom surface of organism (1), install water smoke dust removal mechanism jointly on organism (1) and dust hood (6).

2. The mine water curtain type explosion-proof dust removal device as claimed in claim 1, wherein the water mist dust removal mechanism comprises a water pump (3) fixedly mounted on the upper end surface of the machine body (1), a water pumping pipe (13) is fixedly mounted at a pumping end of the water pump (3), the lower end of the water pumping pipe (13) penetrates through the upper surface of the machine body (1) and is located in the water storage cavity, a water drainage pipe (4) is fixedly mounted at a discharge end of the water pump (3), and a plurality of spray pipes (5) are inserted and communicated on the water drainage pipe (4).

3. The mine water curtain type explosion-proof dust removal device is characterized in that the drain pipe (4) is embedded in the inner walls of the machine body (1) and the dust hood (6), and one ends of the spraying pipes (5) far away from the drain pipe (4) penetrate through the inner wall of the dust hood (6).

4. The mine water curtain type explosion-proof dust removal device as claimed in claim 1, wherein a dust suction hole (7) is formed in the inner bottom wall of the dust suction chamber, the dust suction hole (7) is communicated with the dust suction chamber and the dust collection box (9), a negative pressure hole is formed in the inner bottom wall of the fan chamber, a dustproof filter screen (8) is inserted and installed in the negative pressure hole, and the negative pressure hole is communicated with the fan chamber and the dust collection box (9).

5. The mine water curtain type explosion-proof and dust-removing device is characterized in that a ventilation frame (10) is fixedly arranged in the fan cavity, a fan (12) is fixedly arranged on the ventilation frame (10), and a metal dust screen (11) is arranged at the right end of the fan cavity.

6. The mine water curtain type explosion-proof and dust-removing device is characterized in that a water injection pipe (14) is inserted into the upper top wall of the water storage cavity, and a water injection plug (2) is installed at one end, located on the outer side of the machine body (1), of the water injection pipe (14) in a threaded and sealing mode.