CN210889385U

CN210889385U - Coal mine electromechanical equipment for coal mining

Info

Publication number: CN210889385U
Application number: CN201921564327.6U
Authority: CN
Inventors: 侯智杰; 谢志江; 孙涛胜; 刘玥; 吕晨; 张慧勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-06-30
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a colliery electromechanical device for coal mining, including erection support, mining fan and protective cover, the equal symmetrical welding in erection support both sides face bottom has two sets of connection otic placodes, just the equal screw thread through connection of connection otic placode top end face has the bolt, erection support top face is provided with the mining fan that uses when being used for mining, just a mining fan side articulates through the hinge has the protective cover, be provided with the pivot on the inside horizontal center pin line of mining fan, just the flabellum has been cup jointed to pivot one end, the inside filter screen that is provided with of mining fan one end, mining fan top face has the fixed box through bolt fixed mounting, mining fan top face has just been located the fixed box and has seted up logical groove under, the fixed box inner wall has reciprocal motor that sways through screw fixed mounting. This a colliery electromechanical device for coal mining can satisfy the clearance of filter screen both sides face, prevents that the filter screen from blockking up.

Description

Coal mine electromechanical equipment for coal mining

Technical Field

The utility model belongs to the technical field of colliery electromechanical device, concretely relates to colliery electromechanical device for coal mining.

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 open pit coal mine, when a coal bed is far away from the ground surface, coal is generally excavated to an underground excavation roadway, the mineworker coal mine is provided, when the coal bed is very close to the ground surface, the surface soil layer is generally directly peeled to excavate the coal, the open pit coal mine is provided, most coal mines in China belong to the mineworker coal mine, the coal mine is a reasonable space excavated by people when the coal-rich geological layer is excavated, and the reasonable space generally comprises a roadway, a well cave, an excavation surface and the like. In the coal mining process, a large amount of coal dust is generated in the production process of each operation point under a coal mine. The special properties of the coal mine dust determine that the coal mine dust is very harmful, so a fan is needed, and the fan is taken as an example in the embodiment.

When the mining fan inhales outside air to the mine, also can adsorb the impurity in the air on the filter screen simultaneously, the fan uses for a long time and can cause the filter screen scale deposit and block up, leads to fan ventilation quality to descend, and inhales the mine with the dust easily, influences work.

Disclosure of Invention

An object of the utility model is to provide a colliery electromechanical device for coal mining 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 coal mine electromechanical equipment for coal mining comprises an installation support, a mining fan and a protective cover, wherein two groups of connecting lug plates are symmetrically welded at the bottoms of two side surfaces of the installation support, bolts are in threaded through connection with the top end surfaces of the connecting lug plates, the mining fan used for mining is arranged on the top end surface of the installation support, the protective cover is hinged to one side surface of the mining fan through hinges, a rotating shaft is arranged on a transverse central axis inside the mining fan, a fan blade is sleeved at one end of the rotating shaft, and a filter screen is arranged inside one end of the mining fan;

mining fan top face has fixed box through bolt fixed mounting, mining fan top face has just been located and has been seted up logical groove under the fixed box, fixed box inner wall has reciprocal swing motor through screw fixed mounting, electric telescopic handle's base is installed to reciprocal swing motor's output shaft, just electric telescopic handle's flexible end stretches into logical inslot and is provided with first cleaning brush through the horizontal pole, arc and with mining fan inner wall cooperation contact are personally submitted to the both sides of first cleaning brush, the brush hair end and the inside one side contact of filter screen of first cleaning brush.

Preferably, a side intermediate position that the mining fan was kept away from to the protective cover has a rotating electrical machines through bolt fixed mounting, the output of rotating electrical machines runs through to the protective cover inside and rotate and be connected with the second cleaning brush, the brush hair end of second cleaning brush contacts with the another side of filter screen.

Preferably, a hydraulic lifting column is fixedly mounted in the middle of the top end face of the mounting support through a bolt, a supporting plate is welded at the top lifting end of the hydraulic lifting column, and one side face, far away from the hydraulic lifting column, of the supporting plate is welded with the bottom end face of the mining fan.

Preferably, mining fan bottom end face has just been located and has been seted up the dust exhaust hole under the first cleaning brush, and the downthehole sealing connection of dust exhaust has the dust exhaust pipe, the other end of dust exhaust pipe extends to inside the erection support.

Preferably, a cavity is formed in the mounting support, a dust exhaust drawer is mounted in the cavity, and the dust exhaust pipe is in contact with the dust exhaust drawer.

The utility model discloses a technological effect and advantage:

according to the coal mine electromechanical equipment for coal mining, the reciprocating swing motor, the electric telescopic rod, the first cleaning brush and the filter screen are arranged, the reciprocating swing motor drives the first cleaning brush to swing to clean the filter screen, and the electric telescopic rod drives the first cleaning brush to stretch and adjust the length, so that the cleaning of the inner side surface of the filter screen is met, and the filter screen is prevented from being blocked; by arranging the protective cover, the rotating motor and the second cleaning brush, the rotating motor drives the second cleaning brush to clean the outer side surface of the filter screen, dust falls into an inner groove of the protective cover, the dust on the outer side of the filter screen is reduced from entering a mining fan, and the outer side surface of the filter screen is prevented from scaling; through the arrangement of the dust exhaust holes, the dust exhaust pipes and the dust exhaust drawer, the dust falling after being cleaned enters the dust exhaust drawer from the dust exhaust pipes, so that the dust can be conveniently and intensively treated; this a colliery electromechanical device for coal mining can satisfy the clearance of filter screen both sides face, prevents that the filter screen from blockking up.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of a mining fan of the present invention;

fig. 3 is a cross-sectional view of the first cleaning brush of the present invention.

In the figure: 1 erection support, 2 mining fans, 3 protective covers, 4 connection otic placodes, 5 dust exhaust drawers, 6 rotating electrical machines, 7 fixed boxes, 8 pivots, 9 reciprocal swing motors, 10 electric telescopic handle, 11 first cleaning brushes, 12 filter screens, 13 second cleaning brushes, 14 hydraulic lifting columns, 15 dust exhaust pipes, 16 horizontal poles.

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.

The utility model provides a coal mine electromechanical device for coal mining as shown in figures 1-3, which comprises an installation support 1, a mining fan 2 and a protective cover 3, wherein two groups of connecting ear plates 4 are symmetrically welded at the bottoms of the two side surfaces of the installation support 1, bolts are in threaded through connection with the top end surfaces of the connecting ear plates 4, the mining fan 2 used for mining is arranged on the top end surface of the installation support 1, a protective cover 3 is hinged on one side surface of the mining fan 2 through hinges, a rotating shaft 8 is arranged on the transverse central axis in the mining fan 2, a fan blade is sleeved at one end of the rotating shaft 8, and a filter screen 12 is arranged in one end of the mining fan 2;

2 top faces of mining fan have fixed box 7 through bolt fixed mounting, logical groove has been seted up to 2 top faces of mining fan and be located under fixed

box

7, 7 inner walls of fixed box have reciprocal swing motor 9 through screw fixed mounting, the base of electric telescopic handle 10 is installed to the output shaft of reciprocal swing motor 9, just electric telescopic handle 10's flexible end is stretched into logical inslot and is provided with first cleaning brush 11 through horizontal pole 16, arc and 2 inner wall cooperation contacts with mining fan are personally submitted to the both sides of first cleaning brush 11, the brush hair end and the inside one side contact of filter screen 12 of first cleaning brush 11, reciprocal swing motor 9 drive first cleaning brush 11 and sway and clear up filter screen 12, and electric telescopic handle 10 drives the flexible length of adjusting of first cleaning brush 11, satisfies the clearance of filter screen 12 medial surface.

Specifically, a side intermediate position that mining fan 2 was kept away from to protective cover 3 has rotating electrical machines 6 through bolt fixed mounting, rotating electrical machines 6's output runs through to protective cover 3 inside and rotate and be connected with second cleaning brush 13, second cleaning brush 13's brush hair end and filter screen 12's another side contact, and rotating electrical machines 6 drives second cleaning brush 13 and clears up filter screen 12 lateral surface, and the dust falls to 3 inside grooves of protective cover, reduces in the dust entering mining fan 2 in the filter screen 12 outside, prevents the scale deposit of filter screen 12 lateral surface.

Specifically, there is hydraulic lifting column 14 at the 1 top of erection support face intermediate position through bolt fixed mounting, just hydraulic lifting column 14's top lift end welding has the backup pad, and the backup pad is kept away from a side of hydraulic lifting column 14 and is welded with 2 bottom end faces of mining fan, and hydraulic lifting column 14 drives mining fan 2 and goes up and down, satisfies not co-altitude's needs.

Specifically, 2 bottom faces of mining fan have just been located and have been seted up the dust exhaust hole under first cleaning brush 11, and the downthehole sealing connection of dust exhaust has dust exhaust pipe 15, inside dust exhaust pipe 15's the other end extended to erection support 1, dust exhaust pipe 15 was the hose.

Specifically, the mounting support 1 is internally provided with a cavity, the cavity is internally provided with a dust exhaust drawer 5, the dust exhaust pipe 15 is in contact with the dust exhaust drawer 5, and the dust falling after being cleaned enters the dust exhaust drawer 5 from the dust exhaust pipe 15, so that the dust can be conveniently and intensively treated.

Specifically, this a coal mine electromechanical device for coal mining, reciprocal motor 9 that sways drives first cleaning brush 11 and sways and clear up filter screen 12, electric telescopic handle 10 drives the flexible length of adjusting of first cleaning brush 11, the dust that the clearance fell gets into dust exhaust drawer 5 from dust exhaust pipe 15, rotating electrical machines 6 drives second cleaning brush 13 and clears up filter screen 12 lateral surface, the dust falls to 3 inside grooves of protective cover, open the dust that 3 handles of protective cover fell in 3 inside grooves of protective cover, hydraulic pressure lift post 14 drives mining fan 2 and goes up and down. This a colliery electromechanical device for coal mining can satisfy the clearance of filter screen both sides face, prevents that the filter screen from blockking up.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a colliery electromechanical device for coal mining, includes erection support (1), mining fan (2) and protective cover (3), its characterized in that: two groups of connecting lug plates (4) are symmetrically welded at the bottoms of two side faces of the mounting support (1), bolts are in threaded through connection with the top end faces of the connecting lug plates (4), a mining fan (2) used for mining is arranged on the top end face of the mounting support (1), a protective cover (3) is hinged to one side face of the mining fan (2) through hinges, a rotating shaft (8) is arranged on a transverse central axis inside the mining fan (2), a fan blade is sleeved at one end of the rotating shaft (8), and a filter screen (12) is arranged inside one end of the mining fan (2);

mining fan (2) top face has fixed box (7) through bolt fixed mounting, mining fan (2) top face just is located and has seted up logical groove under fixed box (7), fixed box (7) inner wall has reciprocal swing motor (9) through screw fixed mounting, the base of electric telescopic handle (10) is installed to the output shaft of reciprocal swing motor (9), just electric telescopic handle (10) flexible end is provided with first clearance brush (11) through horizontal pole (16) in stretching into logical inslot, the arc is personally submitted and is contacted with mining fan (2) inner wall cooperation to the both sides of first clearance brush (11), the brush hair end and the inside one side contact of filter screen (12) of first clearance brush (11).

2. A coal mine electromechanical apparatus for coal mining as claimed in claim 1 wherein: the mining fan (2) is kept away from in protective cover (3) a side intermediate position has rotating electrical machines (6) through bolt fixed mounting, the output of rotating electrical machines (6) runs through to protective cover (3) inside and rotate and be connected with second cleaning brush (13), the brush hair end of second cleaning brush (13) contacts with the another side of filter screen (12).

3. A coal mine electromechanical apparatus for coal mining as claimed in claim 1 wherein: the hydraulic lifting column (14) is fixedly mounted in the middle of the top end face of the mounting support (1) through bolts, a supporting plate is welded to the top lifting end of the hydraulic lifting column (14), and one side face, far away from the hydraulic lifting column (14), of the supporting plate is welded to the bottom end face of the mining fan (2).

4. A coal mine electromechanical apparatus for coal mining as claimed in claim 1 wherein: mining fan (2) bottom face just is located first cleaning brush (11) and has seted up the dust exhaust hole under, the downthehole sealing connection of dust exhaust has dust exhaust pipe (15), the other end of dust exhaust pipe (15) extends to inside erection support (1).

5. A coal mine electromechanical apparatus for coal mining as claimed in claim 4 wherein: the dust exhaust device is characterized in that a cavity is formed in the mounting support (1), a dust exhaust drawer (5) is installed in the cavity, and the dust exhaust pipe (15) is in contact with the dust exhaust drawer (5).