CN213450474U

CN213450474U - Colliery is combination dust device in pit

Info

Publication number: CN213450474U
Application number: CN202022389610.9U
Authority: CN
Inventors: 卢飞; 孙品超
Original assignee: Individual
Current assignee: Shaanxi Zhongda Energy Technology Co.,Ltd.
Priority date: 2020-10-25
Filing date: 2020-10-25
Publication date: 2021-06-15
Anticipated expiration: 2030-10-25

Abstract

The utility model discloses a colliery is combination dust device in pit, the power distribution box comprises a box body, the upside fixedly connected with mounting bracket of box, the lateral wall of mounting bracket is equipped with four openings, the upside of box runs through and is equipped with the rack, rack and box sliding connection, the inside of box is equipped with the dust fall mechanism that is used for spraying the dust fall. The utility model has the advantages of reasonable design, can make the shower nozzle swing takes place when reciprocating, and then make the device carry out spray treatment simultaneously to the ascending dust in the equidirectional not, greatly increased the effect of dust fall.

Description

Colliery is combination dust device in pit

Technical Field

The utility model relates to a dust device technical field especially relates to a colliery is combination dust device in pit.

Background

The dust collector can be divided into a mechanical dust collector, an electric dust collector, a filtering dust collector, a washing dust collector and the like according to a trapping mechanism, the mechanical dust collector removes dust particles from air flow by means of mechanical force, the structure is simple, the equipment cost and the operation cost are both low, but the dust collection efficiency is low, the electric dust collector realizes the separation of the dust particles and the air flow by utilizing electrostatic force, and the separation is usually carried out according to plate type and tube type classification, and the dust collector is characterized by small air flow resistance, high dust collection efficiency of more than 99 percent, high investment and large occupied area.

The colliery is in the pit and is adopted the in-process and can produce a large amount of dusts, the miner can induce the incident because of eyesight greatly reduced on the one hand under the environment of densely covered dust, on the other hand also can aggravate the risk that the miner violated pneumoconiosis, consequently modes such as high-pressure spraying are often adopted to carry out the dust fall, and in spraying dust device, the position of shower nozzle generally all is fixed, can only carry out spray treatment to the dust in a direction, make device spraying range less, and the dust fall effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a coal mine underground combined dust settling device.

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

the utility model provides a colliery is combination dust device in pit, includes the box, the upside fixedly connected with mounting bracket of box, the lateral wall of mounting bracket is equipped with four openings, the upside of box runs through and is equipped with the rack, rack and box sliding connection, the inside of box is equipped with the dust fall mechanism that is used for spraying the dust fall.

Preferably, dust fall mechanism includes water tank and the water pump of fixed connection on the bottom in the box, the end of drawing water of water pump is linked together with the water tank, the inside of rack is equipped with the connection chamber, the connection chamber is linked together through the play water end of outlet pipe with the water pump, the open-ended inside is equipped with the shower nozzle, the shower nozzle is linked together through connecting pipe and connection chamber, four connecting rods of lateral wall fixedly connected with of rack, the lateral wall of shower nozzle rotates with the lateral wall of connecting rod to be connected, the inside of box is equipped with the actuating mechanism who is used for driving the shower nozzle and removes.

Preferably, actuating mechanism includes the motor of fixed connection on the box is inboard, the incomplete gear of the terminal fixedly connected with of output shaft of motor, the inboard rotation of box is connected with the pivot, the outside cover of pivot is equipped with the gear, gear and pivot fixed connection, intermeshing between gear and the incomplete gear, intermeshing between gear and the rack, the lateral wall fixedly connected with fixed plate of rack, the interior top elastic connection of spring and box is passed through to the upside of fixed plate, a plurality of drive blocks of four equal fixedly connected with of lateral wall of mounting bracket.

Preferably, the inner bottom of the water tank is provided with an inclined plane, and the inclined plane is arranged in an inclined manner from left to right.

Preferably, the water outlet pipe and the connecting pipe are both plastic hoses.

Preferably, the driving blocks located on the same side are arranged at equal intervals, and the cross section of each driving block is in a semicircular structure.

The utility model discloses in have following beneficial effect:

1. the dust settling mechanism is arranged, water in the water tank is pumped into the connecting cavity through the water outlet pipe by the water pump and is finally sprayed out through the plurality of spray heads, the dust settling purpose is realized, the plurality of spray heads and the plurality of spray heads are circumferentially arranged at equal intervals, the device can spray dust in different directions simultaneously, and the dust settling effect is greatly increased;

2. through setting up actuating mechanism, utilize the motor to drive incomplete gear revolve, gear and pivot take place to rotate when incomplete gear meshes with the gear mutually, and then make the rack move down, and then realize changing the purpose of shower nozzle height, and the shower nozzle takes place to rotate when contacting the drive block, realizes the purpose of shower nozzle luffing motion, has further increased the area that the shower nozzle sprayed, and then has improved the scope efficiency of dust fall.

Drawings

Fig. 1 is a schematic structural view of a coal mine underground combined dust settling device provided by the utility model;

fig. 2 is a sectional view taken along line a-a of fig. 1.

In the figure: the automatic water supply device comprises a box body 1, a mounting frame 2, an opening 3, a rack 4, a connecting cavity 5, a connecting pipe 6, a spray head 7, a connecting rod 8, a driving block 9, a spring 10, a fixing plate 11, a water outlet pipe 12, a water pump 13, a water tank 14, an incomplete gear 15, a gear 16, a rotating shaft 17 and a motor 18.

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. 1-2, a colliery is combination dust device in pit, includes box 1, and a plurality of truckles of downside fixedly connected with of box 1 make things convenient for and remove whole device, the upside fixedly connected with mounting bracket 2 of box 1, the transversal font structure of personally submitting of mounting bracket 2, and the lateral wall of mounting bracket 2 is equipped with four openings 3, and the upside of box 1 runs through and is equipped with rack 4, rack 4 and box 1 sliding connection.

The dust settling mechanism for spraying dust settling is arranged in the box body 1 and comprises a water tank 14 and a water pump 13 which are fixedly connected to the inner bottom of the box body 1, an inclined plane is arranged at the inner bottom of the water tank 14 and is obliquely arranged from left to right upwards so that the water pump 13 can pump water out of the inner bottom of the water tank 14, the water pumping end of the water pump 13 is communicated with the water tank 14, a connecting cavity 5 is arranged in the rack 4, the connecting cavity 5 is communicated with the water outlet end of the water pump 13 through a water outlet pipe 12, a spray head 7 is arranged in the opening 3, the spray head 7 is communicated with the connecting cavity 5 through a connecting pipe 6, the water outlet pipe 12 and the connecting pipe 6 are plastic hoses, the water outlet end of the water pump 13 can be normally communicated with the connecting cavity 5 when the rack 4 moves up and down, the spray head 7 is also ensured to be normally communicated with the connecting cavity 5, the lateral wall of shower nozzle 7 rotates with the lateral wall of connecting rod 8 to be connected, and the focus of shower nozzle 7 is towards rack 4 direction skew, and then guarantees that shower nozzle 7 is close to rack 4's one end down sloping towards rack 4 direction under the initial condition, and then is extruded when shower nozzle 7 contacts with the drive block 9 and takes place to rotate to realize resetting again under the effect of focus.

The inside of box 1 is equipped with the actuating mechanism who is used for driving shower nozzle 7 to remove, actuating mechanism includes motor 18 of fixed connection on the box 1 inboard, the terminal fixedly connected with incomplete gear 15 of output shaft of motor 18, the inboard of box 1 rotates and is connected with pivot 17, rack 4 can move down intermittently under the effect of incomplete gear 15, and then drive shower nozzle 7 and continuously swing, the outside cover of pivot 17 is equipped with gear 16, gear 16 and pivot 17 fixed connection, intermeshing between gear 16 and incomplete gear 15, intermeshing between gear 16 and rack 4, the lateral wall fixedly connected with fixed plate 11 of rack 4, the upside of fixed plate 11 passes through spring 10 and box 1's interior top elastic connection, spring 10 is used for realizing the reseing of rack 4, four lateral walls of mounting bracket 2 all fixedly connected with a plurality of drive blocks 9, a plurality of drive blocks 9 that lie in same side are equidistant setting, the section of the driving block 9 is in a semicircular structure.

The utility model discloses during the use, start water pump 13, make water in the water tank 14 go into through outlet pipe 12 and connect the chamber 5 by the pump, at last through a plurality of connecting pipes 6 and 7 blowout of shower nozzle, realize the purpose of dust fall, starter motor 18 simultaneously, motor 18 drives incomplete gear 15 and rotates, gear 16 and pivot 17 take place to rotate when incomplete gear 15 meshes with gear 16 mutually, and then make rack 4 and shower nozzle 7 move down, and then realize changing the purpose of shower nozzle 7 height, shower nozzle 7 receives the extrusion of drive block 9 and takes place to rotate at the in-process that moves down simultaneously, shower nozzle 7 realizes reseing under shower nozzle 7's the focus effect when shower nozzle 7 and drive block 9 contactless, repeated above-mentioned step then realizes the swing of shower nozzle 7, otherwise when incomplete gear 15 and gear 16 contactless, rack 4 realizes reseing under spring 10's compression effect.

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 utility model provides a colliery is combination dust device in pit, includes box (1), its characterized in that, upside fixedly connected with mounting bracket (2) of box (1), the lateral wall of mounting bracket (2) is equipped with four openings (3), the upside of box (1) runs through and is equipped with rack (4), rack (4) and box (1) sliding connection, the inside of box (1) is equipped with the dust fall mechanism that is used for spraying the dust fall.

2. The underground coal mine combined dust settling device of claim 1, the dust falling mechanism comprises a water tank (14) and a water pump (13) which are fixedly connected with the bottom in the box body (1), the water pumping end of the water pump (13) is communicated with the water tank (14), the inside of the rack (4) is provided with a connecting cavity (5), the connecting cavity (5) is communicated with the water outlet end of the water pump (13) through a water outlet pipe (12), a spray head (7) is arranged in the opening (3), the spray head (7) is communicated with the connecting cavity (5) through a connecting pipe (6), the side wall of the rack (4) is fixedly connected with four connecting rods (8), the side wall of the spray head (7) is rotatably connected with the side wall of the connecting rods (8), and a driving mechanism for driving the spray head (7) to move is arranged in the box body (1).

3. The underground coal mine combined dust settling device of claim 2, the driving mechanism comprises a motor (18) fixedly connected on the inner side of the box body (1), the tail end of an output shaft of the motor (18) is fixedly connected with an incomplete gear (15), a rotating shaft (17) is rotatably connected to the inner side of the box body (1), a gear (16) is sleeved on the outer side of the rotating shaft (17), the gear (16) is fixedly connected with the rotating shaft (17), the gear (16) is meshed with the incomplete gear (15), the gear (16) is meshed with the rack (4), the side wall of the rack (4) is fixedly connected with a fixing plate (11), the upper side of the fixed plate (11) is elastically connected with the inner top of the box body (1) through a spring (10), four side walls of the mounting rack (2) are fixedly connected with a plurality of driving blocks (9).

4. The coal mine underground combined dust settling device as claimed in claim 2, wherein an inclined plane is arranged at the inner bottom of the water tank (14), and the inclined plane is inclined upwards from left to right.

5. The coal mine underground combined dust settling device according to claim 2, wherein the water outlet pipe (12) and the connecting pipe (6) are both plastic hoses.

6. The coal mine underground combined dust suppression device according to claim 3, wherein a plurality of driving blocks (9) located on the same side are arranged at equal intervals, and the cross section of each driving block (9) is of a semicircular structure.