CN211851898U

CN211851898U - Spray dust removal device for coal mine

Info

Publication number: CN211851898U
Application number: CN202020333928.2U
Authority: CN
Inventors: 王发军; 朱文郁; 卢涵宇; 王素芹
Original assignee: Guizhou Sigewall Technology Co ltd
Current assignee: Guizhou Sigewall Technology Co ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-11-03
Anticipated expiration: 2030-03-17

Abstract

The utility model belongs to the technical field of the colliery technique and specifically relates to a spray dust collector for coal mine, the power distribution box comprises a box body, the inner chamber middle part fixedly connected with baffle of box, the dead slot has been seted up on box right side upper portion, the inside activity of dead slot is pegged graft and is had the active carbon filter plate, the slot with active carbon filter plate looks adaptation is seted up on the right side upper portion of baffle, the upper end right side intercommunication of box has the stay tube, the upper end intercommunication of stay tube has the casing, the inner wall left side fixedly connected with suction fan of casing, the through-hole has been seted up in the outer wall left side of casing, the upper end fixedly connected with connecting pipe of casing, the even intercommunication of lower extreme of connecting pipe has the atomizer, the intercommunication has the pipe that absorbs water between the water inlet of water. The utility model has the advantages of reasonable design, it is convenient to use, has powerful practicality and functionality, is worth using widely.

Description

Spray dust removal device for coal mine

Technical Field

The utility model relates to a colliery technical field especially relates to a spray dust collector for coal mine.

Background

A large amount of dust can be generated in the coal mining process, along with the continuous improvement of the mechanized degree of coal mine production, the dust content in a coal mine tunnel is higher and higher, the whole operation site is full of the dust, and the dust flies in the whole tunnel, so that the environment is polluted, and the health of coal mine workers is seriously influenced.

Spraying dust fall is widely used at the world as a main dustproof measure, but traditional spraying dust fall mode is unsatisfactory to the dust fall effect of colliery dust, and the dust fall in-process need consume a large amount of water resources moreover, and long-time spraying can make the dust become silt, if adsorb on other equipment, can cause the harm to equipment, have certain limitation. Therefore, the spraying dust removal device for the coal mine can solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a spray dust removal device for coal mines, which is more convenient to use.

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

the spraying dust removal device for the coal mine comprises a box body, wherein the upper part of the left side of the box body is communicated with a water inlet pipe, the middle part of an inner cavity of the box body is fixedly connected with a partition plate, the lower part of the partition plate is provided with a through groove, the upper part of the right side of the box body is provided with a hollow groove, an active carbon filter plate is movably inserted in the hollow groove, the upper part of the right side of the partition plate is provided with an inserting groove matched with the active carbon filter plate, the right side of the upper end of the box body is communicated with a supporting pipe, the upper end of the supporting pipe is communicated with a shell, the left side of the inner wall of the shell is fixedly connected with a suction fan, the left side of the outer wall of the shell is provided with a through hole, the upper end of the shell is fixedly connected with a connecting pipe, the lower end of the connecting pipe, and a hose is communicated between the water outlet of the water pump and the connecting pipe.

Preferably, the four corners of the lower end of the box body are respectively connected with a caster, the lower part of the left side of the box body is symmetrically and fixedly connected with a push rod, and the upper end of the push rod is fixedly connected with a handrail.

Preferably, a check valve is installed inside the through groove.

Preferably, the outer side of the activated carbon filter plate is sleeved with a sealing gasket matched with the empty groove, and the right end of the activated carbon filter plate is fixedly connected with a pull ring.

Preferably, the frame is placed to the upper end left side fixedly connected with of box, the battery has been placed to the inside of placing the frame, the outer wall left side fixedly connected with switch of placing the frame, connect through the wire between battery, switch, suction fan and the water pump.

The utility model provides a pair of spray dust removal device for coal mine, beneficial effect lies in: when in use, the storage battery is used for supplying power to the suction fan and the water pump, the dust is extracted by the suction fan and enters the shell, the clear water on the left side inside the box body is extracted by the water pump and the water suction pipe, the clear water flows through the hose and the connecting pipe and is sprayed out from the atomizing nozzle to clean the dust extracted by the suction fan and form sewage, the sewage enters the right side inside the box body through the supporting pipe, the sewage can be prevented from dripping and secondary pollution, the sewage can be filtered by the active carbon filter plate, the filtered clear water can flow into the left side inside the box body from the through groove, the clear water can be prevented from flowing back by the one-way valve, so that the water resource can be recycled, the active carbon filter plate can be pulled out by applying external force to pull the pull ring, the active carbon filter plate can be conveniently cleaned and replaced, the using effect of the device is ensured, in, the use effect is better. Compared with the prior art, the utility model has the advantages of reasonable design, it is convenient to use, has powerful practicality and functionality, is worth using widely.

Drawings

Fig. 1 is a schematic view of the overall structure of a spray dust collector for coal mine provided by the utility model;

fig. 2 is a schematic structural view of a part of the spray dust removal device for coal mine provided by the utility model;

fig. 3 is an enlarged schematic view of a part a of the spray dust collector for coal mine.

In the figure: the device comprises a box body 1, a partition plate 2, a supporting pipe 3, a shell 4, a suction fan 5, a through hole 6, a connecting pipe 7, an atomizing nozzle 8, a water pump 9, a water suction pipe 10, a hose 11, a slot 12, a hollow groove 13, an activated carbon filter plate 14, a sealing washer 15, a pull ring 16, a through groove 17, a one-way valve 18, a placing frame 19, a storage battery 20, a switch 21, a caster 22, a push rod 23 and a handrail 24.

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.

Referring to fig. 1-3, a spray dust removal device for coal mine, including box 1, the left side upper portion intercommunication of box 1 has the inlet tube, before the use, can add appropriate amount clear water to box 1 through the inlet tube, there are truckles 22 at the lower extreme four corners of box 1 through bolted connection respectively, and truckles 22 are the universal wheel of auto-lock type, the symmetry fixedly connected with push rod 23 in left side lower part of box 1, the upper end fixedly connected with handrail 24 of push rod 23 makes things convenient for thrust unit to remove, make the device can carry out comprehensive clearance to the mine, the result of use is better.

The inner chamber middle part fixedly connected with baffle 2 of box 1, logical groove 17 has been seted up to the lower part of baffle 2, and the internally mounted who leads to groove 17 has check valve 18, and baffle 2 divide into clear water storage chamber and sewage treatment chamber from a left side to the right side in proper order with the inner chamber of box 1, and the setting of check valve 18 then can prevent that the clear water from flowing into sewage treatment chamber from clear water storage chamber.

Empty slot 13 has been seted up on 1 right side upper portion of box, the inside activity of empty slot 13 is pegged graft and is had activated carbon filter plate 14, the slot 12 with 14 looks adaptations of activated carbon filter plate is seted up on the right side upper portion of baffle 2, activated carbon filter plate 14's the outside cup jointed with the seal ring 15 of empty slot 13 looks adaptations, can seal empty slot 13, avoid the sewage seepage, activated carbon filter plate 14's right-hand member fixedly connected with pull ring 16, conveniently exert external force pulling activated carbon filter plate 14, conveniently clear up and change activated carbon filter plate 14, guarantee the result of use of device.

The upper end right side intercommunication of box 1 has stay tube 3, the upper end intercommunication of stay tube 3 has casing 4, the inner wall left side fixedly connected with suction fan 5 of casing 4, through-hole 6 has been seted up on the outer wall left side of casing 4, the upper end fixedly connected with connecting pipe 7 of casing 4, the even intercommunication of lower extreme of connecting pipe 7 has atomizer 8, the upper end middle part fixedly connected with water pump 9 of box 1, the intercommunication has the pipe 10 that absorbs water between the water inlet of water pump 9 and the box 1, and the lower extreme that absorbs water pipe 10 extends to the inner chamber bottom of box 1, the intercommunication has hose 11 between the delivery port of water pump 9 and the connecting pipe 7.

Frame 19 is placed to the upper end left side fixedly connected with of box 1, it has the rubber pad to bond on the inner wall of frame 19 to place, can play the buffer protection effect to battery 20, and battery 20 has been placed to the inside of placing frame 19, and the outer wall left side fixedly connected with switch 21 of placing frame 19, connects and constitutes closed circuit through the wire between battery 20, switch 21, suction fan 5 and the water pump 9, can control the break-make electricity of suction fan 5 and water pump 9 through switch 21.

The working principle is as follows: when the dust cleaning device is used, the storage battery 20 is used for supplying power to the suction fan 5 and the water pump 9, dust is extracted by the suction fan 5 to enter the shell 4, clear water on the left side inside the box body 1 is extracted by the water pump 9 and the water suction pipe 10, the clear water flows through the hose 11 and the connecting pipe 7 and is sprayed out of the atomizing nozzle 8, the dust extracted by the suction fan 5 can be cleaned and sewage is formed, the sewage enters the right side inside the box body 1 through the supporting pipe 3 and then passes through the active carbon filter plate 14 to be filtered, the filtered clear water can flow into the left side inside the box body 1 from the through groove 17, the one-way valve 18 can prevent the clear water from flowing back, so that water resources can be recycled, the active carbon filter plate 14 can be pulled out by applying external force to pull the pull ring 16, the active carbon filter plate 14 can be conveniently cleaned and replaced, the using effect of the device is ensured, in addition, the use effect is better.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The spray dust removal device for the coal mine comprises a box body (1), wherein a water inlet pipe is communicated with the upper portion of the left side of the box body (1), the spray dust removal device is characterized in that a partition plate (2) is fixedly connected to the middle of an inner cavity of the box body (1), a through groove (17) is formed in the lower portion of the partition plate (2), a hollow groove (13) is formed in the upper portion of the right side of the box body (1), an activated carbon filter plate (14) is movably inserted into the hollow groove (13), a slot (12) matched with the activated carbon filter plate (14) is formed in the upper portion of the right side of the partition plate (2), a support pipe (3) is communicated with the right side of the upper end of the box body (1), a shell (4) is communicated with the upper end of the support pipe (3), a suction fan (5) is fixedly connected to the left side of the inner wall of the shell (4), a, the even intercommunication of lower extreme of connecting pipe (7) has atomizer (8), the upper end middle part fixedly connected with water pump (9) of box (1), the intercommunication has between the water inlet of water pump (9) and box (1) and absorbs water pipe (10), just the lower extreme that absorbs water pipe (10) extends to the inner chamber bottom of box (1), the intercommunication has hose (11) between the delivery port of water pump (9) and connecting pipe (7).

2. The spray dust removal device for the coal mine according to claim 1, wherein four corners of the lower end of the box body (1) are respectively connected with a caster (22), push rods (23) are symmetrically and fixedly connected to the lower portion of the left side of the box body (1), and handrails (24) are fixedly connected to the upper ends of the push rods (23).

3. The coal mine spray dust removal device according to claim 1, wherein a one-way valve (18) is mounted inside the through groove (17).

4. The spray dust removal device for the coal mine according to claim 1, wherein a sealing gasket (15) matched with the empty groove (13) is sleeved on the outer side of the activated carbon filter plate (14), and a pull ring (16) is fixedly connected to the right end of the activated carbon filter plate (14).

5. The spray dust removal device for the coal mine according to claim 1, wherein a placing frame (19) is fixedly connected to the left side of the upper end of the box body (1), a storage battery (20) is placed inside the placing frame (19), a switch (21) is fixedly connected to the left side of the outer wall of the placing frame (19), and the storage battery (20), the switch (21), the suction fan (5) and the water pump (9) are connected through conducting wires.