CN218306882U

CN218306882U - Mine underground dust treatment device

Info

Publication number: CN218306882U
Application number: CN202221904782.8U
Authority: CN
Inventors: 陈庆昌; 王成
Original assignee: Anhui Jinding Mining Co ltd
Current assignee: Anhui Jinding Mining Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-01-17
Anticipated expiration: 2032-07-22

Abstract

The utility model relates to the technical field of mine dust treatment, in particular to a dust treatment device under a mine, which comprises a dust collection box, an air draft cavity arranged on one side of the dust collection box and a water tank arranged inside the dust collection box, wherein the middle part of the water tank is rotationally connected with a rotating roller, the outer wall of the rotating roller is fixed with circular dust filtering water cloth distributed at equal intervals, and the outer walls on the two sides of the dust filtering water cloth are in sliding butt joint with the two sides of the inner wall of the water tank; the utility model discloses the water tank has been seted up in the inboard of suction box, and rotate at the middle part of water tank and be connected with dust filtration water cloth, make the convulsions blade in the air suction inboard back that has the dust with the mine inboard, can directly filter the dust in the air through dust filtration water cloth and discharge to the outside again, the absorption of dust has been realized, the problem that the dust can be raised once more has been avoided, and the rotation through the change roller, can guarantee to filter dust filtration water cloth after filtering, can rotate the water tank inboard and wash, the absorptive stability of dust filtration has been improved.

Description

Mine underground dust treatment device

Technical Field

The utility model relates to a mine dust disposal technical field especially relates to a dust disposal device in pit.

Background

The mine is to take the underground coal mine and the underground work place who excavates, when the mine is in the pit to the coal mine exploitation, because the coal mine is located the reason in underground, can cause the mine inboard to have a large amount of dust, and when the exploitation coal mine, the roll of coal mine drops and all can raise the dust on the ground, this can cause very big influence to the miner that is located the mine inboard, and can cause harm to staff's health at the in-process of exploitation, consequently can all remove dust in the pit when the coal mine is exploited in the pit.

At present, dust removal equipment used under a mine generally filters air inside the mine or adopts atomization water spraying equipment to clean dust in the air by adopting a water spraying method, but the dust removal mode cannot eradicate the dust inside the mine and the dust is easily lifted up again after being dried.

Therefore, it is necessary to provide a dust treatment device under a mine to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a dust treatment device in pit.

The utility model provides a pair of mine is dust treatment device down includes:

the dust collection box is arranged on the air draft cavity on one side of the dust collection box and the water tank arranged inside the dust collection box, the middle part of the water tank is rotatably connected with a rotating roller, the outer wall of the rotating roller is fixed with dust filtration water cloth distributed in an annular equidistant mode, and the outer walls on the two sides of the dust filtration water cloth are in sliding butt joint with the two sides of the inner wall of the water tank.

Preferably, the middle part of the air draft cavity is fixed with a support frame, the center of the support frame is fixed with a driving motor, and the driving end of the driving motor is fixed with an air draft blade.

Preferably, a water spraying box is fixed on one side, away from the air suction cavity, of the top surface of the inner wall of the water tank, a water pump is arranged at the bottom of the inner side of the water tank, and the water spraying box is communicated with the water pump.

Preferably, the middle part of the top surface of the dust collection box is positioned right above the water tank and is provided with an air outlet which is communicated with the inside of the water tank.

Preferably, the outer side of the air outlet is sleeved with a protective cover, and the protective cover is screwed on the outer wall of the air outlet in a threaded manner.

Preferably, an air supply baffle is fixed between the air suction cavity and the water tank, an air supply inclined plane is arranged on one surface, close to the air suction cavity, of the air supply baffle, and the position of the top end of the air supply baffle is located on the upper side of the position, rotatably connected with the inner wall of the water tank, of the rotating roller.

Compared with the prior art, the utility model provides a pair of mine is dust treatment device in pit has following beneficial effect:

1. the utility model discloses the water tank has been seted up in the inboard of suction box, and rotate at the middle part of water tank and be connected with dust filtration water cloth, make the convulsions blade in the air suction inboard back that has the dust with the mine inboard, can directly filter the dust in the air through dust filtration water cloth and discharge to the outside again, the absorption of dust has been realized, the problem that the dust can be raised once more has been avoided, and the rotation through the change roller, can guarantee to filter dust filtration water cloth after filtering, can rotate the water tank inboard and wash, the absorptive stability of dust filtration has been improved.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a dust treatment apparatus for an underground mine provided by the present invention;

FIG. 2 is a schematic view of the structure shown in FIG. 1, with a middle section;

FIG. 3 is a schematic view of the structure of the suction box shown in FIG. 2;

fig. 4 is a schematic view of the transmission connection of the structure inside the dust suction box shown in fig. 2.

The reference numbers in the figures: 1. a dust collection box; 2. an air draft cavity; 3. a water tank; 4. rotating the roller; 5. dust-filtering water cloth; 6. a support frame; 7. a drive motor; 8. air draft blades; 9. a watering box; 10. a water pump; 11. an air outlet; 12. a protective cover; 13. an air supply baffle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided to illustrate specific embodiments of the present invention.

Referring to the drawings, an embodiment of the present invention provides a mine dust processing apparatus, which includes:

dust collection box 1, set up in the suction chamber 2 of 1 one side of dust collection box and set up in the inside water tank 3 of

dust collection box

1, 3 middle parts of water tank rotate be connected with change roller 4, change the roller 4 outer wall and be fixed with the dirt water cloth 5 that strains that ring shape equidistance distributes, the dirt water cloth 5 both sides outer wall slip butt in 3 inner wall both sides of water tank.

It should be noted that: 2 middle parts in suction chamber are fixed with

support frame

6, 6 center departments of support frame are fixed with driving motor 7, driving motor 7 transmission end is fixed with convulsions blade 8, one side that suction chamber 2 was kept away from to 3 inner wall top surfaces of water tank is fixed with watering box 9, 3 inboard bottoms of water tank are equipped with water pump 10, watering box 9 and water pump 10 intercommunication, 1 top surface middle part of suction box is located water tank 3 and has seted up air outlet 11 directly over,

air outlet

11 and 3 inside intercommunications of water tank, 11 outside registries of air outlet have

protection casing

12, 12 screw thread of protection casing connect in 11 outer walls of air outlet, be fixed with air supply baffle 13 between suction chamber 2 and the water tank 3, the one side that air supply baffle 13 is close to suction chamber 2 has seted up the air supply inclined plane, and the position on air supply baffle 13 top is located the position upside that

runner

4 and 3 inner wall of water tank rotate to be connected.

In the present embodiment: the utility model discloses water tank 3 has been seted up in the inboard of suction box 1, and rotate at the middle part of water tank 3 and be connected with dust filtration water cloth 5, make convulsions blade 8 have the inboard air suction inboard back of dust with the mine, can directly filter the dust in the air through dust filtration water cloth 5 and discharge to the outside again, the absorption of dust has been realized, the problem that the dust can be raised once more has been avoided, and through the rotation of change roller 4, can guarantee dust filtration water cloth 5 after filtering, can rotate 3 inboards of water tank and wash, the stability of dust filtration absorption has been improved.

The use process comprises the following steps:

when the dust filtering water tank works, the driving motor 7 and the water pump 10 are started, then the driving motor 7 can drive the air draft blade 8 to rotate, the air outside the air draft blade 8 is conveyed to the inner side of the air draft cavity 2, after the air is sucked into the inner side of the air draft cavity 2 by the air draft blade 8, the air entering the inner side of the air draft cavity 2 can enter the inner part of the water tank 3 under the pushing of the air at the back side, after the air enters the inner side of the water tank 3, the air can blow towards the top of the water tank 3 under the gradient of the air supply baffle 13 at the inner side of the water tank 3, after the air is blown towards the top of the water tank 3, the air firstly collides with the outer surface of the dust filtering water cloth 5 arranged at the middle part of the water tank 3, because the air inside of the air draft cavity 2 can continuously supply air to the inner side of the water tank 3, the air at the inner side of the water tank 3 can exert the pushing force on the dust filtering water cloth 5 under the blowing of the air at the back side, therefore, the dust filtering water cloth 5 can rotate through the rotating roller 4, in the process that air is blown to the dust filtering water cloth 5, part of air can move to the other side through a gap in the middle of the dust filtering water cloth 5, after the air reaches the other side through the dust filtering water cloth 5, dust in the middle of the air can be filtered by the dust filtering water cloth 5, after the dust filtering water cloth 5 rotates to a certain degree, the dust filtering water cloth 5 is fixed on the outer wall of the rotating roller 4 in a circular ring shape, after the dust in the air is filtered by one face of the dust filtering water cloth 5, the latter dust filtering water cloth 5 can be supplemented to the upper side of the water tank 3 again, the air conveyed to the inner side of the water tank 3 by the air pumping cavity 2 is filtered, after the air is filtered, the air can move to the air outlet 11 at the top of the water tank 3 under the pushing of the air at the rear side, and finally the air is blown out to the outer side through the air outlet 11;

it should be noted that: the side, far away from the air suction cavity 2, of the top surface of the dust filtering water cloth 5 is provided with the sprinkling box 9, after the dust filtering water cloth 5 rotates to the bottom of the sprinkling box 9, the sprinkling box 9 can sprinkle and clean the dust filtering water cloth 5, the dust outside the dust filtering water cloth 5 is washed, then under the blowing of air conveyed inside the air suction cavity 2, the washed dust filtering water cloth 5 can rotate to the inside of the water tank 3 to be soaked and cleaned, and after the soaking of the dust filtering water cloth 5 is completed, the air in the air enters the inside of the water tank 3 along with the air in the air suction cavity 2 to blow the dust filtering water cloth 5, the completely soaked dust filtering water cloth 5 can move to the upper side of the water tank 3 to filter the dust in the air, and the operation is circulated all the time;

it should be noted that: along with the water pump 10 continuously conveying water to the inner side of the water sprinkling box 9, when the water sprinkling box 9 flushes water on the top surface of the dust filtering water cloth 5, the water can apply certain thrust to the dust filtering water cloth 5, so that the dust filtering water cloth 5 has larger rotating force and can more quickly enter the water on the inner side of the water tank 3 for soaking and cleaning, and in the process of sprinkling the water sprinkling box 9 on the dust filtering water cloth 5, the air in the water tank 3 can also be flushed and filtered, thereby improving the air purity;

it should be noted that: the protective cover 12 is sleeved outside the air outlet 11, so that the outer coal mine is prevented from falling to the inner side of the air outlet 11, and the stability of air outlet inside the air outlet 11 is improved;

it should be noted that: the setting of air supply baffle 13 can block the water source of 3 inboards of water tank, improves the water yield of the inboard water source of water, can carry the air that the chamber 2 carried of induced drafting to the upside simultaneously.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here. The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a dust treatment device in pit, includes suction box (1), sets up convulsions chamber (2) of suction box (1) one side and sets up in inside water tank (3) of suction box (1), its characterized in that, water tank (3) middle part is rotated and is connected with and is changeed roller (4), it is fixed with dirt water cloth (5) of straining that ring shape equidistance distributes to change roller (4) outer wall, dirt water cloth (5) both sides outer wall slip butt in water tank (3) inner wall both sides.

2. The underground dust treatment device according to claim 1, wherein a support frame (6) is fixed in the middle of the air draft cavity (2), a driving motor (7) is fixed in the center of the support frame (6), and an air draft blade (8) is fixed at the transmission end of the driving motor (7).

3. The underground dust treatment device according to claim 1, wherein a sprinkling box (9) is fixed on one side of the top surface of the inner wall of the water tank (3) far away from the air suction cavity (2), a water pump (10) is arranged at the bottom of the inner side of the water tank (3), and the sprinkling box (9) is communicated with the water pump (10).

4. The underground dust treatment device according to claim 1, wherein an air outlet (11) is formed in the middle of the top surface of the dust collection box (1) and is located right above the water tank (3), and the air outlet (11) is communicated with the interior of the water tank (3).

5. A dust treatment device in a mine according to claim 4, characterized in that a protective cover (12) is sleeved outside the air outlet (11), and the protective cover (12) is screwed on the outer wall of the air outlet (11).

6. The underground dust treatment device according to claim 1, wherein an air supply baffle (13) is fixed between the air suction cavity (2) and the water tank (3), an air supply inclined plane is arranged on one surface of the air supply baffle (13) close to the air suction cavity (2), and the top end of the air supply baffle (13) is positioned on the upper side of the position where the rotary roller (4) is rotatably connected with the inner wall of the water tank (3).