CN212898580U - Colliery wind window with adjustable - Google Patents

Abstract

The utility model discloses a colliery wind window with adjustable relates to colliery technical field, including a square section of thick bamboo, the inside of a square section of thick bamboo articulates there are first articulated slab and second articulated slab, the equal fixedly connected with extension spring in a side of first articulated slab and second articulated slab, and the one end of extension spring and the inner wall fixed connection of a square section of thick bamboo, and first spout has been seted up to the inner wall of a square section of thick bamboo, and the inside sliding connection of first spout has the slider, and the side fixed mounting of slider has the second electrode piece. This colliery wind window with adjustable drives first electro-magnet motion through first articulated slab, first electro-magnet and second electro-magnet circular telegram work, first electro-magnet and second electro-magnet inter attraction make the inside of square section of thick bamboo of hugging closely of first articulated slab, solved traditional regulation wind window, because simple structure, can only adjust the ventilation by how much of quantity alone, so not only the resource-wasting when production, moreover also can not be according to the actual conditions in the mine cave, the problem of in time accurately airing exhaust.

Description

Colliery wind window with adjustable

Technical Field

The utility model relates to a colliery technical field specifically is a colliery wind window with adjustable.

Background

The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an opencast coal mine, when a coal seam is far away from the ground surface, coal is generally excavated to an underground excavation roadway, the mineworker coal mine is the mineworker coal mine, when the coal seam is very close to the ground surface, the direct stripping of a surface soil layer is generally adopted to excavate the coal, the opencast coal mine is the opencast coal mine, most coal mines in China belong to the mineworker coal mine, the coal mine range comprises the large area of the ground underground and related facilities, the coal mine is a reasonable space excavated by people when the coal seam rich in the coal is excavated, the coal mine generally comprises a roadway, a well cave, an excavation face and the like, and the coal is the most main solid fuel and is one of combustible organic rocks.

The coal mine is generally deep underground, and the temperature in the mine hole can be continuously increased along with the working time, so that the air pressure in the mine hole is higher than that in the outside. The traditional adjusting air window is simple in structure, and can only adjust ventilation according to the number of the air window, so that resources are wasted in production, and air cannot be exhausted timely and accurately according to actual conditions in a mine hole.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a colliery wind window with adjustable has possessed and to have adjusted air pipe air volume according to the actual conditions in the mine opening, can be timely accurate the advantage of discharging, has solved traditional regulation wind window, because simple structure, can only adjust the ventilation by how much of quantity, so not only when production the resource-wasting, also can not be according to the actual conditions in the mine opening, the problem of airing exhaust of timely accurate.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides a colliery wind window with adjustable, includes a square section of thick bamboo, the inside of a square section of thick bamboo articulates there are first articulated slab and second articulated slab, the equal fixedly connected with extension spring in a side of first articulated slab and second articulated slab, and the one end of extension spring and the inner wall fixed connection of a square section of thick bamboo, first spout has been seted up to the inner wall of a square section of thick bamboo, the inside sliding connection of first spout has the slider, the side fixed mounting of slider has the second electrode piece, the opposite side of second articulated slab articulates there is the hinge bar, and the one end of hinge bar is articulated mutually with the slider, the inside of a square section of thick bamboo is provided with first electrode piece, the outer fixed surface of a square section of thick bamboo is connected with the funnel of a set of symmetry, the inside fixed connection of funnel has the.

Furthermore, the inside of square section of thick bamboo and draft tube all sliding connection has the filter, the inside packing of filter cloth layer and active carbon layer of filter.

Through adopting above-mentioned technical scheme, possessed and to have filtered the cinder granule in the air, prevented that the cinder granule from attaching to the inside of square section of thick bamboo, influencing ventilation efficiency's advantage.

Furthermore, the inside fixedly connected with filter screen of square section of thick bamboo, the inside fixedly connected with filter screen of draft tube.

By adopting the technical scheme, the problems that external sundries enter the square barrel or the ventilation barrel to cause blockage and the ventilation effect is influenced are avoided.

Furthermore, a placing groove is formed in the square barrel, a first electromagnet is fixedly mounted on the other side of the first hinged plate, and a second electromagnet is fixedly mounted in the placing groove.

Through adopting above-mentioned technical scheme, possessed and to have made first articulated slab open completely, can make the better advantage of ventilation effect.

Furthermore, a second sliding groove is formed in the square barrel, a spring is arranged in the second sliding groove, and the first electrode block is connected to the inside of the second sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, possessed the opening angle of second articulated slab and can change according to the air volume change advantage.

Furthermore, the inside of the ventilating duct is rotatably connected with a rotating column, and the outer surface of the rotating column is fixedly connected with a plurality of groups of dispersible tablets which are arranged equidistantly.

Through adopting above-mentioned technical scheme, possessed and to have avoided the inside air of draft tube to break up, prevented that it from directly blowing, hindering passerby's advantage.

Furthermore, the side of square section of thick bamboo and draft tube all rotates and is connected with the bull stick of a set of symmetry, the side fixedly connected with baffle of bull stick.

Through adopting above-mentioned technical scheme, possessed and to have blocked dead fixedly to the filter, prevented that the filter from droing out the inside advantage of square section of thick bamboo or draft tube.

Compared with the prior art, this colliery wind window with adjustable possesses following beneficial effect:

1. the utility model discloses a first articulated slab drives first electro-magnet motion, first electro-magnet and second electro-magnet circular telegram work, first electro-magnet and second electro-magnet inter attraction, make the inside of square section of thick bamboo hug closely of first articulated slab, the hinge bar promotes the elasticity that first electrode block overcome the spring and slides in the inside of second spout, the angle of opening of second articulated slab crescent, the inside air volume increase of square section of thick bamboo, the actual conditions that can be according to in the mine cave has been possessed, adjust air pipe air volume, the advantage of discharging that can be timely accurate, traditional regulation wind window has been solved, because simple structure, can only adjust the ventilation by how much of quantity alone, not only waste resources when producing like this, and also can not be according to the actual conditions in the mine cave, in time accurate carry out the problem of airing exhaust.

2. The utility model has the advantages of filtering the coal slag particles in the air through the combined action of the filter plate, the filter cloth layer and the active carbon layer, preventing the coal slag particles from attaching to the inside of the square cylinder and influencing the ventilation efficiency, avoiding the foreign matters outside from entering the inside of the square cylinder or the ventilation cylinder to cause blockage by arranging the filter screen, avoiding the problem that the ventilation effect is influenced, having the advantage of completely opening the first hinged plate through the combined action of the placing groove, the first electromagnet and the second electromagnet and leading the ventilation effect to be better, having the advantage that the opening angle of the second hinged plate can be changed according to the change of the ventilation quantity through the combined action of the rotary column and the dispersing tablet, having the advantage of avoiding the air in the ventilation cylinder from being scattered and preventing the direct blowing of the air and hindering the passing personnel, through the combined action of bull stick, baffle, possessed and to have carried out card dead fixedly to the filter, prevented that the filter from droing out the inside advantage of square section of thick bamboo or draft tube.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a schematic view of the internal structure of the ventilator of the present invention;

FIG. 3 is a schematic perspective view of a linkage relationship between a second hinge plate and a slider according to the present invention;

FIG. 4 is a perspective view of the connection between the baffle and the rotating rod of the present invention;

fig. 5 is a partial schematic view of the internal structure of the filter plate according to the present invention.

In the figure: 1-square cylinder, 2-tension spring, 3-first hinged plate, 4-second hinged plate, 5-filtering plate, 6-baffle, 7-rotating rod, 8-ventilating cylinder, 9-first sliding groove, 10-sliding block, 11-first electrode block, 12-spring, 13-second sliding groove, 14-filtering screen, 15-first electromagnet, 16-placing groove, 17-second electromagnet, 18-mounting plate, 19-fan, 20-rotating column, 21-dispersing tablet, 23-active carbon layer, 24-filtering cloth layer, 25-hinged rod and 26-second electrode block.

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. 1-5, the present invention provides a technical solution: an adjustable coal mine air window comprises a square barrel 1, a filter plate 5 is connected inside the square barrel 1 and a ventilating barrel 8 in a sliding mode, a filter cloth layer 24 and an active carbon layer 23 are filled inside the filter plate 5, the coal slag particle in air can be filtered, the coal slag particle is prevented from being attached to the inside of the square barrel 1, and the ventilation efficiency is influenced, a filter screen 14 is fixedly connected inside the square barrel 1, the filter screen 14 is fixedly connected inside the ventilating barrel 8, the situation that external impurities enter the square barrel 1 or the inside of the ventilating barrel 8 to cause blockage and the ventilation effect is influenced is avoided, a placing groove 16 is formed inside the square barrel 1, a first hinged plate 15 is fixedly installed on the other side of the first hinged plate 3, a second electromagnet 17 is fixedly installed inside the placing groove 16, and the first hinged plate 3 can be opened completely, can make the better advantage of ventilation effect, the inside of square section of thick bamboo 1 is seted up second spout 13.

A spring 12 is arranged in the second chute 13, the first electrode block 11 is connected in the second chute 13 in a sliding manner, and the advantage that the opening angle of the second hinged plate 4 can be changed according to the change of ventilation volume is achieved, a first hinged plate 3 and a second hinged plate 4 are hinged in the square tube 1, one side surfaces of the first hinged plate 3 and the second hinged plate 4 are fixedly connected with a tension spring 2, one end of the tension spring 2 is fixedly connected with the inner wall of the square tube 1, the inner wall of the square tube 1 is provided with a first chute 9, the inside of the first chute 9 is connected with a slide block 10 in a sliding manner, the side surface of the slide block 10 is fixedly provided with a second electrode block 26, the other side of the second hinged plate 4 is hinged with a hinge rod 25, one end of the hinge rod 25 is hinged with the slide block 10, the first electrode block 11 is arranged in the square tube 1, the outer surface of the square tube 1 is fixedly, a rotary column 20 is rotatably connected to the inside of the funnel 8.

The outer fixed surface of rotary column 20 is connected with the dispersible tablet 21 that a plurality of groups equidistance were arranged, possessed and to have avoided the inside air of draft tube 8 to break up, prevent that it from directly blowing, hinder past personnel's advantage, square 1 and 8's of draft tube side all rotates the bull stick 7 that is connected with a set of symmetry, the side fixedly connected with baffle 6 of bull stick 7, it can block to die fixedly to have possessed to filter 5, prevent that filter 5 from droing out the inside advantage of square 1 or 8, the inside fixedly connected with mounting panel 18 of draft tube 8, the side fixed mounting of mounting panel 18 has fan 19.

When the mine hole air pressure is larger than the external air pressure, the air in the mine hole enters the square tube 1 and the ventilation tube 8 through the filter plate 5, then the air pushes the first hinged plate 3 and the second hinged plate 4 to rotate, the first hinged plate 3 and the second hinged plate 4 are separated, the square tube 1 starts to ventilate, the rotating angles of the first hinged plate 3 and the second hinged plate 4 are different according to different ventilation amounts, the second hinged plate 4 drives the hinged rod 25 to move, the hinged rod 25 drives the sliding block 10 to slide in the first sliding groove 9, the sliding block 10 drives the second electrode block 26 to move, the second electrode block 26 is in contact with the first electrode block 11, the device is electrified, the fan 19 is electrified to work to accelerate the ventilation in the ventilation tube 8, the first hinged plate 3 drives the first electromagnet 15 to move, the first electromagnet 15 and the second electromagnet 17 are electrified to work, the first electromagnet 15 and the second electromagnet 17 attract each other, the first hinged plate 3 is enabled to be tightly attached to the inside of the square barrel 1, the hinged rod 25 pushes the first electrode block 11 to overcome the elastic force of the spring 12 to slide in the second sliding groove 13, the opening angle of the second hinged plate 4 is gradually increased, the ventilation quantity in the square barrel 1 is increased, when the pressure of air in the mine hole is the same as that of the outside air, the tension spring 2 pulls the first hinged plate 3 and the second hinged plate 4 to return to the initial positions, the device is powered off, the fan 19 stops working, and the device returns to the initial state.

Claims (7)

1. The utility model provides a colliery wind window with adjustable, includes square section of thick bamboo (1), its characterized in that: a first hinged plate (3) and a second hinged plate (4) are hinged inside the square barrel (1), one side face of each of the first hinged plate (3) and the second hinged plate (4) is fixedly connected with a tension spring (2), one end of each of the tension springs (2) is fixedly connected with the inner wall of the square barrel (1), a first sliding groove (9) is formed in the inner wall of the square barrel (1), a sliding block (10) is connected inside the first sliding groove (9) in a sliding manner, a second electrode block (26) is fixedly installed on the side face of the sliding block (10), a hinge rod (25) is hinged on the other side of the second hinged plate (4), one end of the hinge rod (25) is hinged with the sliding block (10), a first electrode block (11) is arranged inside the square barrel (1), a set of symmetrical ventilating barrels (8) are fixedly connected to the outer surface of the square barrel (1), and a mounting plate (18) is fixedly connected inside the ventilating barrel (8), and a fan (19) is fixedly arranged on the side surface of the mounting plate (18).

2. An adjustable coal mine air window according to claim 1, wherein: the inside of square section of thick bamboo (1) and draft tube (8) all sliding connection have filter (5), the inside packing of filter (5) has filter cloth layer (24) and activated carbon layer (23).

3. An adjustable coal mine air window according to claim 1, wherein: the inside fixedly connected with filter screen (14) of square section of thick bamboo (1), the inside fixedly connected with filter screen (14) of draft tube (8).

4. An adjustable coal mine air window according to claim 1, wherein: a placing groove (16) is formed in the square barrel (1), a first electromagnet (15) is fixedly mounted on the other side of the first hinged plate (3), and a second electromagnet (17) is fixedly mounted in the placing groove (16).

5. An adjustable coal mine air window according to claim 1, wherein: a second sliding groove (13) is formed in the square barrel (1), a spring (12) is arranged in the second sliding groove (13), and the first electrode block (11) is connected to the inside of the second sliding groove (13) in a sliding mode.

6. An adjustable coal mine air window according to claim 1, wherein: the inside of the ventilating duct (8) is rotatably connected with a rotating column (20), and the outer surface of the rotating column (20) is fixedly connected with a plurality of groups of dispersible tablets (21) which are arranged equidistantly.

7. An adjustable coal mine air window according to claim 1, wherein: the side of square section of thick bamboo (1) and draft tube (8) all rotates and is connected with bull stick (7) of a set of symmetry, the side fixedly connected with baffle (6) of bull stick (7).

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