CN216734357U - Coal mine electromechanical equipment for coal mining - Google Patents

Abstract

The utility model discloses a coal mining electromechanical device for coal mining in the technical field of coal mining, which comprises a dust filtering component and a box body, wherein the left side of the box body is communicated with an air inlet pipe, the inner walls of the top and the bottom of the box body are respectively provided with a fixed plate, the front end and the rear end of the left side of the two groups of fixed plates are respectively provided with a guide rod connected with the box body, and the four groups of guide rods are respectively connected with a filter plate in a sliding way, the outer wall of the filter plate is attached to the inner wall of the box body, the filter plate is provided with a reset spring connected with the fixed plate, when the motor drives a fan blade to rotate and draw in air containing dust, a pinion drives a gear wheel to rotate at a slower speed, so that an eccentric rod intermittently drives the filter plate to transversely move back and forth through a rotating wheel, the dust is convenient to fall off, and the dust covered and blocked on the left side of the filter plate can fall into a through groove, the filter plate cleaning is not required to be periodically disassembled by a user, and the labor is saved.

Description

Coal mine electromechanical equipment for coal mining

Technical Field

The utility model relates to a coal mining technical field specifically is a coal mine electromechanical device for coal mining.

Background

Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal and generally include roadways, wells, and mining surfaces, among others. Dust and the like in the gallery need to be filtered and collected during coal mining, and then the working environment is purified.

Traditional coal mining is with filterable electromechanical device of dust, the in-process of filtered air all can appear the dust and cover in a large number in one side of filter, leads to the problem of jam, can influence purification efficiency in the past in the long term.

At present, in order to solve the problems, a mode that a filter plate is detached regularly by a user and cleaned and maintained is troublesome, and therefore, a coal mine electromechanical device for coal mining is provided.

SUMMERY OF THE UTILITY MODEL

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: a coal mine electromechanical device for coal mining comprises a dust filter assembly including a box body, the left side of the box body is communicated with an air inlet pipe, the inner walls of the top and the bottom of the box body are provided with fixed plates, the front end and the rear end of the left side of each of the two groups of fixed plates are provided with guide rods connected with the box body, the four groups of guide rods are all connected with the filter plate in a sliding way, the outer wall of the filter plate is attached to the inner wall of the box body, the filter plate is provided with a return spring connected with the fixed plate, the top of the box body is communicated with an exhaust pipe positioned on the right side of the fixed plate, the right side of the exhaust pipe of the box body is provided with a motor, the power end of the bottom of the motor penetrates through the box body, the power end of the bottom of the motor is connected with the fan blades, a pinion is arranged below the fan blades at the power end of the motor, a through groove is formed in the bottom of the box body, and the through groove is located on the left side of the filter plate; the extrusion assembly comprises a large gear meshed with the left side of the small gear, the large gear is sleeved on a rotating shaft, the bottom end of the rotating shaft is rotatably connected with the box body through a bearing, an eccentric rod is uniformly sleeved on the rotating shaft, and a rotating wheel in contact with the filter plate is rotatably mounted at the top of the eccentric rod; the dust collecting assembly is communicated with the through groove; the handle is arranged on the box body; and four groups of universal wheels are arranged and are respectively positioned at the periphery of the box body.

As a preferred scheme of a coal mine electromechanical device for coal mining, wherein: the dust collecting assembly comprises a collecting groove which is connected to the box body in a sliding mode, the top of the collecting groove is communicated with the through groove, the rear side of the collecting groove is in contact with the box body, the front side of the collecting groove is in contact with the limiting plate, and an extrusion spring connected with the box body is arranged at the top of the limiting plate.

As a preferred scheme of a coal mine electromechanical device for coal mining, wherein: the limiting plate is of an L-shaped structure.

As a preferred scheme of a coal mine electromechanical device for coal mining, wherein: the motor is connected with the power end of the motor through a speed reducer.

As a preferred scheme of a coal mine electromechanical device for coal mining, wherein: the left side of the air inlet pipe is connected with an integrally formed flange.

As a preferred scheme of a coal mine electromechanical device for coal mining, wherein: the top of exhaust pipe is provided with the protective cover.

As a coal mine electromechanical device's an preferred scheme for coal mining, wherein: the four groups of return springs are respectively sleeved on the four groups of guide rods.

Compared with the prior art, the beneficial effects of the utility model are that: when the fan blade is driven by the motor to rotate to draw in air containing dust, the small gear drives the large gear to rotate at a slower speed, so that the eccentric rod intermittently drives the filter plate to move transversely back and forth through the rotating wheel, the dust is convenient to drop, and the dust blocked on the left side of the filter plate can fall into the through groove without being periodically detached and cleaned by a user, so that labor is saved; the rotating wheel contacts the filter plate, so that the filter plate is smoother when being driven to transversely move.

Drawings

Fig. 1 is a schematic view of the overall structure of a coal mine electromechanical device for coal mining according to the present invention;

fig. 2 is a schematic sectional view of a part of the coal mine electromechanical device for coal mining according to the present invention;

fig. 3 is a schematic view of the dust collecting assembly of the coal mine electromechanical device for coal mining of the present invention.

In the figure: 100. a dust filter assembly; 101. a box body; 102. an air inlet pipe; 103. a fixing plate; 104. a guide bar; 105. a filter plate; 106. a return spring; 107. an exhaust duct; 108. a motor; 109. a fan blade; 1010. a pinion gear; 1011. a through groove; 200. an extrusion assembly; 201. a bull gear; 202. a rotating shaft; 203. an eccentric rod; 204. a rotating wheel; 300. a dust collection assembly; 301. collecting tank; 302. a limiting plate; 303. a compression spring; 400. a handle; 500. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1

Referring to fig. 1 to 3, a coal mine electromechanical device for coal mining, comprising a dust filtering assembly 100, which comprises a box 101, the left side of the box 101 is communicated with an air inlet pipe 102, the air inlet pipe 102 is used for the air containing dust in a gallery to enter, the top and bottom inner walls of the box 101 are both provided with fixing plates 103, the front and back ends of the left sides of the two groups of fixing plates 103 are both provided with guide rods 104 connected with the box 101, and the four groups of guide rods 104 are both connected with a filter plate 105 in a sliding manner, and the outer wall of the filter plate 105 is attached to the inner wall of the box 101, so that the air needs to be filtered by the filter plate 105 when passing through, the filter plate 105 is provided with a return spring 106 connected with the fixing plate 103, so that the filter plate 105 can automatically return after being extruded, the top of the box 101 is communicated with an exhaust pipe 107 positioned on the right side of the fixing plate 103, and the box 101 is provided with a motor 108 on the right side of the exhaust pipe 107, the power end at the bottom of the motor 108 penetrates through the box body 101, the power end at the bottom of the motor 108 is connected with the fan blade 109, the fan blade 109 rotates to draw air in the box body 101 through the work of the motor 108, the air filtered by the filter plate 105 is exhausted from the exhaust pipe 107, a pinion 1010 is arranged below the fan blade 109 at the power end of the motor 108, a through groove 1011 is formed in the bottom of the box body 101, the through groove 1011 is located on the left side of the filter plate 105, when the filter plate 105 is extruded to the leftmost side, the through groove 1011 is still located on the left side of the filter plate 105, and dust falling off from the filter plate 105 in the transverse moving process can enter the through groove 1011; the extrusion assembly 200 comprises a bull gear 201 engaged with the left side of a pinion 1010, the bull gear 201 is sleeved on a rotating shaft 202, the bottom end of the rotating shaft 202 is rotatably connected with the box body 101 through a bearing, by setting a proper transmission ratio, the rotating speed of the rotating shaft 202 can be set according to actual conditions, the rotating shaft 202 is uniformly sleeved with the eccentric rods 203, the tops of the eccentric rods 203 are rotatably provided with the rotating wheels 204 which are contacted with the filter plate 105, the large gear 201 is driven to rotate at a slower speed by the small gear 1010, thereby enabling the eccentric rod 203 to intermittently drive the filter plate 105 to move transversely back and forth through the rotating wheel 204, facilitating the dust to fall off, therefore, the dust covered and blocked at the left side of the filter plate 105 can fall into the through groove 1011, the filter plate 105 does not need to be detached and cleaned by a user at regular intervals, the labor is saved, the rotating wheel 204 contacts the filter plate 105, so that the filter plate 105 is driven to move transversely and smoothly; the dust collection assembly 300 is communicated with the through groove 1011; a handle 400, wherein the handle 400 is arranged on the box body 101; and the universal wheels 500, four sets of universal wheels 500 are arranged, and are respectively located at the periphery of the box body 101, so that the equipment can be conveniently moved in the tunnel, and the electric elements in the text are all connected with an external power supply through external power supply wires and are controlled through an external switch.

Referring to fig. 1-2, the motor 108 is connected to the power end thereof through a speed reducer (not shown), which is a conventional technique and facilitates the control of the rotation speed.

Referring to fig. 1 to 2, the left side of the air inlet pipe 102 is integrally connected to a flange for facilitating connection with a pipeline.

Referring to fig. 1 to 2, a protective cover is disposed on a top of the exhaust duct 107 to prevent foreign matters from falling into the case 101 through the exhaust duct 107.

Referring to fig. 2, the four sets of return springs 106 are respectively sleeved on the four sets of guide rods 104, so as to prevent the return springs 106 from deforming when extending or contracting.

Example 2

Referring to fig. 1 to 3, dust collection assembly 300 includes collection groove 301 of sliding connection on box 101, the top of collection groove 301 link up each other with logical groove 1011, the rear side of collection groove 301 contacts with box 101, the front side of collection groove 301 contacts with limiting plate 302, make collection groove 301 can be fixed, the top of limiting plate 302 is provided with the extrusion spring 303 of being connected with box 101, make limiting plate 302 can contact with collection groove 301, when needing to take out collection groove 301 and clear up the dust of its inside collection, lift limiting plate 302, when making it no longer contact with collection groove 301, pull out collection groove 301 forward can.

Referring to fig. 1 and 3, the limiting plate 302 is an L-shaped structure, which is convenient for a user to lift the limiting plate 302 upwards.

The rest of the structure was the same as in example 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (7)

1. A coal mine electromechanical device for coal mining, characterized by: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

dust filtering component (100), including box (101), the left side intercommunication of box (101) has air-supply line (102), the top and the bottom inner wall of box (101) all are provided with fixed plate (103), and two sets of both ends all are provided with guide arm (104) of being connected with box (101) around fixed plate (103) the left, and four groups guide arm (104) all with filter (105) sliding connection, and the outer wall of filter (105) and the inner wall of box (101) laminate mutually, be provided with reset spring (106) of being connected with fixed plate (103) on filter (105), the top intercommunication of box (101) has exhaust pipe (107) that are located fixed plate (103) right side, box (101) are provided with motor (108) on the right side of exhaust pipe (107), and the power end of motor (108) bottom runs through box (101), the power end of motor (108) bottom is connected with flabellum (109), a pinion (1010) is arranged below the fan blades (109) at the power end of the motor (108), a through groove (1011) is formed in the bottom of the box body (101), and the through groove (1011) is located on the left side of the filter plate (105);

the extrusion assembly (200) comprises a large gear (201) meshed with the left side of a small gear (1010), the large gear (201) is sleeved on a rotating shaft (202), the bottom end of the rotating shaft (202) is rotatably connected with the box body (101) through a bearing, an eccentric rod (203) is uniformly sleeved on the rotating shaft (202), and a rotating wheel (204) contacted with the filter plate (105) is rotatably mounted at the top of the eccentric rod (203);

a dust collection assembly (300), the dust collection assembly (300) interpenetrated with the through slot (1011);

a handle (400), wherein the handle (400) is arranged on the box body (101); and the number of the first and second groups,

the universal wheels (500) are arranged in four groups and are respectively positioned on the periphery of the box body (101).

2. A coal mine electromechanical apparatus for coal mining as claimed in claim 1 wherein: dust collection assembly (300) is including collecting vat (301) of sliding connection on box (101), the top and the logical groove (1011) of collecting vat (301) link up each other, the rear side and box (101) of collecting vat (301) contact, the front side and limiting plate (302) of collecting vat (301) contact, the top of limiting plate (302) is provided with extrusion spring (303) of being connected with box (101).

3. A coal mine electromechanical apparatus for coal mining as claimed in claim 2 wherein: the limiting plate (302) is of an L-shaped structure.

4. A coal mine electromechanical apparatus for coal mining as claimed in claim 1 wherein: the motor (108) is connected with the power end of the motor through a speed reducer.

5. A coal mine electromechanical apparatus for coal mining as claimed in claim 1 wherein: the left side of the air inlet pipe (102) is connected with an integrally formed flange.

6. A coal mine electromechanical apparatus for coal mining as claimed in claim 1 wherein: the top of exhaust pipe (107) is provided with the protective cover.

7. A coal mine electromechanical apparatus for coal mining as claimed in claim 1 wherein: the four groups of return springs (106) are respectively sleeved on the four groups of guide rods (104).

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