CN218780373U

CN218780373U - Mining ventilation equipment

Info

Publication number: CN218780373U
Application number: CN202222876941.4U
Authority: CN
Inventors: 陈德勇; 祁军; 张昌福
Original assignee: Aletai Zhengyuan International Mining Industry Co ltd
Current assignee: Aletai Zhengyuan International Mining Industry Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-31
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a mining ventilation device, which comprises an air pipe and a noise reduction shell, wherein the air pipe is arranged inside the noise reduction shell, a fan is fixedly arranged inside the air pipe through a mounting rack, a noise reduction shell is arranged outside the air pipe, and when the air pipe is protected through the noise reduction shell, noise reduction treatment is carried out on noise generated by a fan in an air pipe through matching of a sound insulation plate in the noise reduction shell and the noise reduction shell, the noise is prevented from influencing the working progress of workers, the noise reduction shell comprises a lower shell and an upper shell, the upper shell and the lower shell are bolted and fixed through bolts, the noise reduction shell is easy to disassemble after installation, convenient and fast to maintain and replace, and the practicability of the noise reduction device is improved; the filter box is arranged at the air inlet end of the air pipe, gas entering the mine can be filtered through the matching of the filter assembly and the dust screen which are arranged in the filter box in an inserted mode, the gas entering the mine is improved, and the filter assembly and the filter box are arranged in an inserted mode, so that the filter assembly is easy to replace or maintain.

Description

Mining ventilation equipment

Technical Field

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

Background

The ventilation equipment is a machine for raising gas pressure and discharging gas by means of input mechanical energy, it is a driven fluid machine, and the modern ventilation equipment is extensively used for ventilation, dust-discharging and cooling of factory, mine, tunnel, cooling tower, vehicle, ship and building

The mining ventilation device according to application No. 201510838456.X, retrieved, comprises a current collector, a fan and a silencer which are arranged on the same axis, wherein the inlet end of the fan is connected with the current collector; a silencer is arranged at the outlet end of the fan; wherein, two impellers which can rotate relatively are arranged in the fan, and a plurality of blades are evenly distributed on the impellers; the two impellers are respectively connected to a single motor. The mining ventilation equipment.

The device can't fall the noise that the impeller produced to the motor and give sound insulation, and the noise that the motor produced can influence staff's work progress, and the device can not filter the gas that introduces the mine, therefore we need propose a mining ventilation equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mining ventilation equipment falls the casing of making an uproar through the outside setting at the tuber pipe, falls the noise that the acoustic celotex board produced the tuber pipe in through falling the casing of making an uproar and handles of making an uproar, avoids noise influence staff's work progress, sets up the filter box through the one end at the tuber pipe, can filter the gas in introducing the mine through the filtering component of pegging graft in the filter box to solve the problem that proposes among 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 mining ventilation equipment, includes the tuber pipe and falls the shell of making an uproar, the tuber pipe is installed in the inside of falling the shell of making an uproar, there is the fan in the inside of tuber pipe through mounting bracket fixed mounting, the fixed intercommunication of one end of tuber pipe has a tuber pipe, the other end of tuber pipe runs through the fixed intercommunication of the shell of making an uproar and has the filter cartridge, it includes inferior valve and epitheca to fall the shell of making an uproar, epitheca and inferior valve block set up, and it is fixed through the bolt between epitheca and the inferior valve, all fixed bonding has the acoustic celotex board on the inner wall of inferior valve and epitheca, the inferior valve is all fixed with the one end of epitheca and is inlayed and is equipped with the semi-circular rubber tube of mutually supporting, the one end that goes out the tuber pipe passes two sets of semi-circular rubber tube and constitutes leads to the groove and is located the outside of falling the shell of making an uproar.

Preferably, the top of the filter box is provided with a slot, the inside of the slot is slidably inserted with the filter assembly, and the dust screen is fixedly arranged inside one end of the filter box, which is far away from the air pipe.

Preferably, the filtering component comprises a mounting plate, the bottom fixedly connected with activated carbon filter screen of the mounting plate, the top fixedly connected with lifting rod of the mounting plate, and the mounting plate and the activated carbon filter screen are located in the slots.

Preferably, the semicircular grooves which are matched with each other are formed in one ends, far away from the semicircular rubber tubes, of the lower casing and the upper casing, one ends of the air pipes penetrate through the two groups of semicircular grooves and are fixedly connected with the inner wall of one end of the filter box, and a sealing gasket is arranged between the filter box and the air pipes.

Preferably, the opposite sides of the lower shell and the upper shell are fixedly connected with clamping seats, one sides of the clamping seats are arc-shaped, and the arc-shaped sides of the clamping seats are respectively attached to the outer wall of the air pipe.

Preferably, the equal fixedly connected with of bottom both sides of epitheca goes up two sets of fixed blocks, and goes up the surface of fixed block and locate between two parties and seted up the counter sink, the equal fixedly connected with of top both sides of inferior valve is two sets of fixed blocks down, and sets up the screw thread blind hole corresponding with the counter sink on the fixed block down, counter sink threaded connection is passed in the inside of screw thread blind hole to the one end of bolt.

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

1. the utility model discloses a set up the casing of making an uproar that falls in the outside of tuber pipe, when protecting the tuber pipe through the casing of making an uproar that falls, carry out noise reduction treatment through the noise that produces the fan in the tuber pipe with the casing cooperation of making an uproar that falls of the interior acoustic celotex board of the casing of making an uproar that falls, avoid the noise to influence staff's work progress, and the casing of making an uproar that falls includes inferior valve and epitheca, epitheca and inferior valve pass through the bolt and connect fixedly, easily dismantle after the installation, it is convenient to maintain and change, increase the device practicality;

2. the filter box is arranged at the air inlet end of the air pipe, gas entering the mine can be filtered through the matching of the filter assembly and the dust screen which are arranged in the filter box in an inserted mode, the gas entering the mine is improved, and the filter assembly and the filter box are arranged in an inserted mode, so that the filter assembly is easy to replace or maintain.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

fig. 2 is a schematic view of an axial measurement structure of the air duct of the present invention;

fig. 3 is a schematic view of an axial structure of the noise reduction housing of the present invention;

fig. 4 is a schematic view of the sectional structure of the air duct of the present invention.

In the figure: 1. an air duct; 2. a fan; 3. a lower case; 4. an upper shell; 5. a sound insulating board; 6. a card holder; 7. an air outlet pipe; 8. a semicircular rubber tube; 9. a semicircular groove; 10. a filter cartridge; 11. a slot; 12. an active carbon filter screen; 13. mounting a plate; 14. a dust screen; 15. a gasket; 16. a bolt; 17. an upper fixed block; 18. and a lower fixing 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. 1-4, the present invention provides a technical solution:

a mining ventilation device comprises an air pipe 1 and a noise reduction shell, wherein the air pipe 1 is installed inside the noise reduction shell, a fan 2 is fixedly installed inside the air pipe 1 through an installation rack, an air outlet pipe 7 is fixedly communicated with one end of the air pipe 1, the other end of the air pipe 1 penetrates through the noise reduction shell and is fixedly communicated with a filter box 10, a slot 11 is formed in the top of the filter box 10, a filter assembly is inserted into the slot 11 in a sliding mode, a dust screen 14 is fixedly installed inside one end, far away from the air pipe 1, of the filter box 10, the filter assembly comprises an installation plate 13, an active carbon filter screen 12 is fixedly connected to the bottom of the installation plate 13, a lifting rod is fixedly connected to the top of the installation plate 13, the installation plate 13 and the active carbon filter screen 12 are located inside the slot 11, the filter assembly and the dust screen 14 which are inserted are matched to filter gas entering a mine, the gas entering the mine is improved, and the filter assembly and the filter box are inserted, so that the filter assembly is easy to replace or maintain;

the noise reduction shell comprises a lower shell 3 and an upper shell 4, the upper shell 4 and the lower shell 3 are clamped, the upper shell 4 and the lower shell 3 are fixedly bolted through bolts 16, two groups of upper fixing blocks 17 are fixedly connected to two sides of the bottom of the upper shell 4, a countersunk hole is formed in the middle of the surface of each upper fixing block 17, two groups of lower fixing blocks 18 are fixedly connected to two sides of the top of the lower shell 3, threaded blind holes corresponding to the countersunk holes are formed in the lower fixing blocks 18, one end of each bolt 16 penetrates through the countersunk holes and is connected to the inside of the corresponding threaded blind hole in a threaded mode, the upper shell 4 and the lower shell 3 are fixedly bolted through the bolts 16, and the noise reduction shell is easy to disassemble after installation, convenient to maintain and replace and capable of increasing the practicability of the device;

the inner walls of the lower shell 3 and the upper shell 4 are fixedly bonded with the sound insulation plates 5, noise reduction treatment is conveniently carried out on noise generated by the fan 2 in the air pipe 1 through matching of the sound insulation plates 5 in the noise reduction shell and the noise reduction shell, the noise is prevented from influencing the working progress of workers, clamping seats 6 are fixedly connected to the opposite sides of the lower shell 3 and the upper shell 4, one sides of the clamping seats 6 are set to be arc-shaped, one sides of the arc-shaped sides of the two groups of clamping seats 6 are respectively attached to the outer wall of the air pipe 1, semicircular rubber pipes 8 which are matched with each other are fixedly embedded in one ends of the lower shell 3 and the upper shell 4, one end of the air outlet pipe 7 penetrates through a through groove formed by the two groups of semicircular rubber pipes 8 and is located on the outer side of the noise reduction shell, auxiliary fixing is conveniently carried out on the air pipe 1 through matching of the two groups of clamping seats 6, and the stability of the air pipe 1 is improved;

the semicircular groove 9 that mutually supports is all seted up to the one end that semicircular rubber tube 8 was kept away from to inferior valve 3 and epitheca 4, and the one end of tuber pipe 1 passes the one end inner wall fixed connection of two sets of semicircular grooves 9 and filter cartridge 10, and is provided with sealed pad 15 between filter cartridge 10 and the tuber pipe 1, increases the leakproofness between tuber pipe 1 and the filter cartridge 10.

The utility model discloses through setting up the casing of making an uproar that falls in the outside of tuber pipe 1 during the use, when making an uproar the casing of making an uproar and protecting tuber pipe 1 through making an uproar, noise reduction treatment is carried out to the noise that fan 2 produced in tuber pipe 1 through the cooperation of baffle 5 in the casing of making an uproar that makes an uproar, avoids the noise to influence staff's work progress, and the casing of making an uproar that makes an uproar includes inferior valve 3 and epitheca 4, epitheca 4 and inferior valve 3 are bolted fixedly through 16 bolts, easily dismantle after the installation, it is convenient to maintain and change, increase the device practicality;

through set up filter cartridge 10 at the air inlet end of tuber pipe 1, can filter the gas that gets into in the mine through filter cartridge 10 interior filter component and the cooperation of dust screen 14 that the grafting set up, improve the gas that gets into in the mine, and through setting up filter component and filter cartridge grafting, make filter component be liable to change or maintain.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mining ventilation device, includes tuber pipe (1) and falls the shell of making an uproar, its characterized in that: the utility model discloses a noise reduction device, including shell, tuber pipe (1), air-out pipe (3), epitheca (3) and epitheca (4), the fixed intercommunication of one end of tuber pipe (1) has air-out pipe (7), the other end of tuber pipe (1) runs through the fixed intercommunication of the shell of making an uproar and has filter box (10), the shell of making an uproar includes inferior valve (3) and epitheca (4), epitheca (4) and inferior valve (3) block setting, and it is fixed through bolt (16) bolt joint between epitheca (4) and inferior valve (3), all fixed bonding has acoustic celotex board (5) on the inner wall of inferior valve (3) and epitheca (4), the one end of inferior valve (3) and epitheca (4) is all fixed to be inlayed and is equipped with semicircular rubber tube (8) of mutually supporting, the one end of air-out pipe (7) is passed the logical groove that two sets of semicircular rubber tube (8) are constituteed and is located the outside of making an uproar casing of making an uproar.

2. Mining ventilation apparatus according to claim 1, characterized in that: the top of the filter box (10) is provided with a slot (11), the inside of the slot (11) is slidably inserted with a filter assembly, and the inside of one end, far away from the air pipe (1), of the filter box (10) is fixedly provided with a dust screen (14).

3. A mining ventilation device according to claim 2, characterized in that: the filter assembly comprises an installation plate (13), the bottom fixedly connected with activated carbon filter screen (12) of the installation plate (13), the top fixedly connected with lifting rod of the installation plate (13), and the installation plate (13) and the activated carbon filter screen (12) are located inside the slot (11).

4. Mining ventilation apparatus according to claim 1, characterized in that: semicircular grooves (9) which are matched with each other are formed in one ends, far away from the semicircular rubber pipes (8), of the lower shell (3) and the upper shell (4), one ends of the air pipes (1) penetrate through the inner wall of one end of each of the two semicircular grooves (9) and the corresponding filter box (10), and sealing gaskets (15) are arranged between the filter boxes (10) and the air pipes (1).

5. Mining ventilation apparatus according to claim 1, characterized in that: the equal fixedly connected with cassette (6) in relative one side of inferior valve (3) and epitheca (4), and one side of cassette (6) sets up to the arc, and is two sets of arc one side of cassette (6) sets up with the outer wall laminating of tuber pipe (1) respectively.

6. Mining ventilation apparatus according to claim 1, characterized in that: the equal fixedly connected with in bottom both sides of epitheca (4) is two sets of to go up fixed block (17), and goes up the surface of fixed block (17) and locate between two parties and seted up the counter sink, two sets of lower fixed block (18) of the equal fixedly connected with in top both sides of inferior valve (3), and set up the screw thread blind hole corresponding with the counter sink on lower fixed block (18), the inside of counter sink threaded connection in screw thread blind hole is passed to the one end of bolt (16).