CN211448742U

CN211448742U - Ventilation device for underground mining

Info

Publication number: CN211448742U
Application number: CN201921906557.6U
Authority: CN
Inventors: 刘怀德; 袁泉; 苗慧杰
Original assignee: Inner Mongolia Dongshengmiao Mining Industry Co ltd
Current assignee: Inner Mongolia Dongshengmiao Mining Industry Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-09-08
Anticipated expiration: 2029-11-06

Abstract

The utility model relates to the technical field of ventilation equipment, and discloses a ventilation device for underground mining, wherein a support frame is fixedly arranged on the upper surface of a fixed plate, a controller is fixedly arranged on the front surface of the support frame near the bottom position, one side of an air box is connected with an air inlet pipe in a penetrating way, one end of the air inlet pipe is connected with a filtering component in a penetrating way, one end of the filtering component is connected with a connecting pipe in a penetrating way, a mounting component is fixedly arranged at the bottom end of the connecting pipe, the filtering component can filter coal ash in the drawn wind when the ventilation device is used for ventilating the mine, so that the coal ash and flying dust are prevented from polluting the air environment, meanwhile, a detachable filtering plate can facilitate workers to clean the filtering plate, the cleanliness of the drawn air is ensured, and the mounting component can conveniently connect the ventilation device with a ventilation opening, can be used for the ventilation openings with different diameters.

Description

Ventilation device for underground mining

Technical Field

The utility model relates to a ventilation equipment technical field specifically is a ventilation unit for underground mining.

Background

A ventilator is a machine for increasing gas pressure and exhausting gas by means of input mechanical energy, and is a driven fluid machine, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and induced draft of boilers and industrial furnaces, cooling and ventilation in air conditioning equipment and household electrical equipment, drying and sorting of grains, inflation and propulsion of wind tunnel wind sources and air cushion ships and the like. Accordingly, one skilled in the art provides a ventilation device for an underground mining to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilation unit for underground mining to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a ventilation unit for underground mining, includes the fixed plate, the last fixed surface of fixed plate installs the support frame, and the upper surface of fixed plate has seted up first screw hole, the internal fixed surface of support frame installs bellows, and the front surface of support frame is close to top position department fixed mounting and has the motor, the front surface of support frame is close to bottom position department fixed mounting and has the controller, one side through connection of bellows has the air-supply line, and the upper surface through connection of bellows has a tuber pipe, the one end through connection of air-supply line has filtering component, filtering component's one end through connection has the connecting pipe, and filtering component's lower fixed surface installs the base, the bottom fixed mounting of connecting pipe has the installation component.

As a further aspect of the present invention: the filter component comprises a box body, a top plate, a filter plate, a second threaded hole, a limiting plate, a third threaded hole, a first limiting groove, a sealing gasket and a second limiting groove, the second limiting groove is formed in the upper surface of the box body, the first limiting groove is formed in one side of the second limiting groove, the sealing gasket is fixedly connected to the inner surface of the second limiting groove, the third threaded hole is formed in the first limiting groove, the filter plate is slidably connected to the inner portion of the second limiting groove, the top surface of the filter plate is fixedly connected with the top plate, the limiting plate is fixedly mounted on one side of the top plate, and the second threaded hole is formed in the upper surface of the limiting plate.

As a further aspect of the present invention: the mounting assembly comprises an air pump, a control switch, a bottom plate, an air pipe, a limiting disc and an air bag, the bottom plate is fixedly mounted on the front surface of the base, the air pump is fixedly mounted on the upper surface of the bottom plate, the air pipe is connected to one side of the air pump in a penetrating mode, the control switch is fixedly mounted on the front surface of the air pump, the air bag is connected to one end of the air pipe in a penetrating mode, and the limiting disc is fixedly mounted on the inner surface of the air bag.

As a further aspect of the present invention: the quantity of first screw hole is 4, and 4 first screw holes are located the four corners of fixed plate upper surface respectively.

As a further aspect of the present invention: the second threaded hole and the third threaded hole have the same aperture, and the second threaded hole and the third threaded hole are located on the same vertical line.

As a further aspect of the present invention: the limiting plate is matched with the first limiting groove, and the limiting plate is connected with the first limiting groove in a clamping mode.

As a further aspect of the present invention: an air valve is arranged in the middle of the air pipe, and a braided protective layer is arranged on the outer surface of the air pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an increased filtering component can the utility model discloses to take out the coal ash that wind the inside had when the mine ventilates and filter, prevent that coal ash raise dust polluted air environment, the detachable filter can make things convenient for the staff to wash the filter simultaneously, ensures to take out the cleanliness factor that comes filtration, through having increased that the installation component can be convenient will the utility model discloses and be connected between the vent, can make the utility model discloses be suitable for the vent of different diameters size, make things convenient for staff's installation.

Drawings

FIG. 1 is a schematic structural view of a ventilation device for an underground mining;

FIG. 2 is a schematic illustration of a filter assembly in a ventilation unit for an underground mine;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is an enlarged view of a portion B in fig. 2.

In the figure: 1. mounting the component; 2. a connecting pipe; 3. a filter assembly; 4. an air pump; 5. a base; 6. an air inlet pipe; 7. an air outlet pipe; 8. a support frame; 9. a fixing plate; 10. a controller; 11. a first threaded hole; 12. a control switch; 13. a base plate; 14. a box body; 15. a top plate; 16. a filter plate; 17. a second threaded hole; 18. a limiting plate; 19. an air tube; 20. a limiting disc; 21. an air bag; 22. a third threaded hole; 23. a first limit groove; 24. a gasket; 25. a second limit groove; 26. a motor; 27. and (4) a wind box.

Detailed Description

Please refer to fig. 1-4, in an embodiment of the present invention, an underground mining ventilation apparatus, includes a fixing plate 9, a support frame 8 is fixedly installed on an upper surface of the fixing plate 9, a first threaded hole 11 is opened on an upper surface of the fixing plate 9, an air box 27 is installed on an inner surface of the support frame 8, a motor 26 is fixedly installed on a front surface of the support frame 8 near a top end position, a controller 10 is fixedly installed on a front surface of the support frame 8 near a bottom end position, an air inlet pipe 6 is connected to one side of the air box 27 in a penetrating manner, an air outlet pipe 7 is connected to an upper surface of the air box 27 in a penetrating manner, the number of the first threaded holes 11 is 4, and the 4 first threaded holes 11 are respectively located at four corners of the upper surface of the fixing plate 9, the model of the motor 26 is YVF2-80M1-40.55KW, and.

In fig. 1, 2 and 4: one end of the air inlet pipe 6 is connected with a filtering component 3 in a penetrating way, the filtering component 3 comprises a box body 14, a top plate 15, a filtering plate 16, a second threaded hole 17, a limiting plate 18, a third threaded hole 22, a first limiting groove 23, a sealing gasket 24 and a second limiting groove 25, the upper surface of the box body 14 is provided with the second limiting groove 25, one side of the second limiting groove 25 is provided with the first limiting groove 23, the inner surface of the second limiting groove 25 is fixedly connected with the sealing gasket 24, the inside of the first limiting groove 23 is provided with the third threaded hole 22, the inside of the second limiting groove 25 is connected with the filtering plate 16 in a sliding way, the upper surface of the filtering plate 16 is fixedly connected with the top plate 15, one side of the top plate 15 is fixedly provided with the limiting plate 18, the upper surface of the limiting plate 18 is provided with the second threaded hole 17, one end of the filtering, second screw hole 17 is the same with third screw hole 22 aperture, and second screw hole 17 and third screw hole 22 are located same vertical on-line, limiting plate 18 and first spacing groove 23 looks adaptation, and limiting plate 18 and the mutual block of first spacing groove 23 are connected, the utility model discloses an it can be in to have increased filter assembly 3 the utility model discloses the coal ash that will take out the wind the inside of coming when ventilating to the mine filters, prevents that the coal ash raise dust from polluting the air environment, and detachable filter 16 can make things convenient for the staff to wash filter 16 simultaneously, ensures to take out the cleanliness factor that comes filtration.

In fig. 1 and 3: the bottom fixed mounting of connecting pipe 2 has installation component 1, installation component 1 includes air pump 4, control switch 12, bottom plate 13, trachea 19, spacing dish 20 and gasbag 21, the front fixed surface of base 5 installs bottom plate 13, the last fixed surface of bottom plate 13 installs air pump 4, air pump 4 one side through connection has trachea 19, and the front fixed surface of air pump 4 installs control switch 12, trachea 19's one end through connection has gasbag 21, gasbag 21's internal surface fixed mounting has spacing dish 20, trachea 19's intermediate position department is provided with the pneumatic valve, and trachea 19's surface is provided with weaves the protective layer, through having increased installation component 1 can be convenient with the utility model discloses and being connected between the vent, can make the utility model discloses be suitable for the vent of different diameters size, make things convenient for staff's installation.

The utility model discloses a theory of operation is: when the utility model is used, firstly, the utility model is fixed and stabilized by bolts through the first threaded holes 11 on the fixing plate 9, then the limiting plate 20 is placed in the ventilation pipeline, then the control switch 12 is opened to lead the air pump 4 to charge the air bag 21 through the air pipe 19, the air pump 4 is closed after the air bag 21 is filled in the ventilation pipeline, the air valve on the air pipe 19 is closed, the staff can check the state of the air bag 21 at regular time, the air pump 4 is used for supplying air to the air bag 21 when needed, then the mine bottom can be ventilated, in the ventilation process, the air pumped up from the mine bottom contains a plurality of coal ashes, the filter component 3 filters the pumped up air in the ventilation process, the staff can regularly clean the filter plate 16 according to the filtering state, the bolts are unscrewed and taken out from the second threaded holes 17 and the third threaded holes 22, then the filter plate 16 is taken out for cleaning, after being cleaned, the filter plate 16 is placed back into the second limiting groove 25 and then fixed firmly in the second limiting groove 25 through the second threaded hole 17 and the third threaded hole 22 by bolts, and the environment is not polluted under the condition that the ventilation at the bottom of the mine is normal.

The above-mentioned, 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 ventilation device for the underground mining comprises a fixing plate (9) and is characterized in that a support frame (8) is fixedly mounted on the upper surface of the fixing plate (9), a first threaded hole (11) is formed in the upper surface of the fixing plate (9), an air box (27) is fixedly mounted on the inner surface of the support frame (8), a motor (26) is fixedly mounted on the front surface of the support frame (8) close to the top end position, a controller (10) is fixedly mounted on the front surface of the support frame (8) close to the bottom end position, an air inlet pipe (6) is connected to one side of the air box (27) in a penetrating mode, an air outlet pipe (7) is connected to the upper surface of the air box (27) in a penetrating mode, a filtering component (3) is connected to one end of the air inlet pipe (6) in a penetrating mode, a connecting pipe (2) is connected to one end of the filtering component, the bottom end of the connecting pipe (2) is fixedly provided with a mounting component (1).

2. The ventilation device for the underground mining according to claim 1, wherein the filter assembly (3) comprises a box body (14), a top plate (15), a filter plate (16), a second threaded hole (17), a limiting plate (18), a third threaded hole (22), a first limiting groove (23), a sealing gasket (24) and a second limiting groove (25), the second limiting groove (25) is formed in the upper surface of the box body (14), the first limiting groove (23) is formed in one side of the second limiting groove (25), the sealing gasket (24) is fixedly connected to the inner surface of the second limiting groove (25), the third threaded hole (22) is formed in the first limiting groove (23), the filter plate (16) is slidably connected to the interior of the second limiting groove (25), the top plate (15) is fixedly connected to the upper surface of the filter plate (16), the limiting plate (18) is fixedly mounted on one side of the top plate (15), and a second threaded hole (17) is formed in the upper surface of the limiting plate (18).

3. The ventilation device for the underground mining according to claim 1, wherein the mounting assembly (1) comprises an air pump (4), a control switch (12), a bottom plate (13), an air pipe (19), a limiting disc (20) and an air bag (21), the bottom plate (13) is fixedly mounted on the front surface of the base (5), the air pump (4) is fixedly mounted on the upper surface of the bottom plate (13), the air pipe (19) is connected to one side of the air pump (4) in a penetrating manner, the control switch (12) is fixedly mounted on the front surface of the air pump (4), the air bag (21) is connected to one end of the air pipe (19) in a penetrating manner, and the limiting disc (20) is fixedly mounted on the inner surface of the air bag (21).

4. A ventilation device for an underground mining according to claim 1, characterised in that the number of the first threaded holes (11) is 4 and that the 4 first threaded holes (11) are located at the four corners of the upper surface of the fixing plate (9), respectively.

5. A ventilation device for an underground mining according to claim 2, characterised in that the second threaded hole (17) and the third threaded hole (22) have the same diameter and the second threaded hole (17) and the third threaded hole (22) are located on the same vertical line.

6. The ventilation device for the underground mining according to claim 2, wherein the limiting plate (18) is matched with the first limiting groove (23), and the limiting plate (18) is mutually clamped and connected with the first limiting groove (23).

7. A ventilation device for an underground mining according to claim 3, characterised in that an air valve is arranged in the middle of the air pipe (19) and a braided protective layer is arranged on the outer surface of the air pipe (19).