CN218772771U

CN218772771U - Dampproof coal ash prevention electric cabinet for coal mining machine

Info

Publication number: CN218772771U
Application number: CN202221583624.7U
Authority: CN
Inventors: 宋兆凤; 孙崇林; 王学娇
Original assignee: Jiangsu Zhonggao Coal Mine Machinery Co ltd
Current assignee: Jiangsu Zhonggao Coal Mine Machinery Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2023-03-28
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses a coal-winning machine is with dampproofing coal ash electric cabinet of preventing, including the electric cabinet main part, the fixed locating frame that is equipped with of one side outer wall of electric cabinet main part, the inner wall of locating frame is fixed and is equipped with the cotton that absorbs water, the cotton both sides outer wall that absorbs water is all fixed and is equipped with the melt-blown cloth, the inlet port that has the equidistance and distributes is opened to one side outer wall of electric cabinet main part, the inlet port is located the inside of locating frame. The utility model discloses an exhaust fan discharge electric control box main part internal high-temperature gas that the aiutage inner wall was equipped with, produce the negative pressure in the electric control box main part, in inhaling the electric control box main part with gas through the inlet port, the cotton that absorbs water that the clamp was got in gaseous need process extrusion frame and the locating frame, the cotton moisture in can the absorbed air that absorbs water, be favorable to improving the drying effect in the electric control box main part, the cooperation absorbs water the cotton both sides outer wall and is equipped with melt the spraying cloth, coal ash in the ability filtered air, avoid coal ash to get into in the electric control box main part.

Description

Dampproof coal ash prevention electric cabinet for coal mining machine

Technical Field

The utility model relates to an electric cabinet field, concretely relates to coal-winning machine is with dampproofing coal ash electric cabinet of preventing.

Background

Coal mining is carried out in a mine hole of an underground coal mine, a large machine is generally adopted for excavating the coal mine, an electric cabinet is generally arranged on the large coal mining machine for coal mining, the electric cabinet comprises one or more low-voltage switch devices and devices related to the low-voltage switch devices, such as control, measurement, signal, protection and adjustment, and is responsible for being integrally assembled together by using structural components by a manufacturer, the large coal mining machine is controlled and protected by the electric cabinet, but in the mine hole of the underground coal mine, the electric cabinet is dark and moist, and a large amount of soot is generated in the coal mining process of the large coal mining machine, so that the electric cabinet is affected with damp and dust, and internal parts of the electric cabinet are easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a coal-winning machine is with dampproofing coal ash electric cabinet of preventing to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a coal-winning machine is with dampproofing coal ash prevention electric cabinet, includes the electric cabinet main part, the fixed locating frame that is equipped with of one side outer wall of electric cabinet main part, the fixed cotton that absorbs water that is equipped with of inner wall of locating frame, the cotton both sides outer wall that absorbs water is all fixed to be equipped with melt-blown spray, the inlet port that has the equidistance and distributes is opened to one side outer wall of electric cabinet main part, the inlet port is located the inside of locating frame, one side outer wall of locating frame has extrusion frame through hinge swing joint, the fixed layering that is equipped with the equidistance and distributes of inner wall of extrusion frame, the one side outer wall that the locating frame was kept away from to the electric cabinet main part is opened has the gas vent that the equidistance distributes, the fixed exhaust tube that is equipped with of inner wall of gas vent, the fixed exhaust fan that is equipped with of inner wall of exhaust tube, the bottom inner wall of electric cabinet main part is equipped with the drawer mouth, the inner wall sliding connection of drawer mouth has the drawer case, the fixed ventilative hole board that is equipped with of electric cabinet, the bleeder vent board is located the top of drawer case, the inside packing of drawer case has the silica gel drier.

Preferably, the fixed electrical apparatus mounting panel that is equipped with of inner wall of electronic control box main part, the fixed ground plate that is equipped with in back one side of electronic control box main part, the bottom one end of ground plate is connected with the earth connection, is convenient for with the utility model discloses ground connection prevents that the electric leakage from causing the incident.

Preferably, the front surface of the electric cabinet main body is movably connected with a cabinet door through a hinge, an emergency stop button is fixedly arranged on the outer wall of the cabinet door, and the control equipment in the electric cabinet main body can be closed emergently through the emergency stop button.

Preferably, the outer wall of the box door is fixedly provided with a door handle, the box door is convenient to open through the door handle, the work indicating lamps distributed at equal intervals are fixedly arranged on one side of the top of the box door, and the work state of the control equipment is convenient to know through the work indicating lamps.

Preferably, the outer wall of chamber door is fixed humidity display and the temperature display appearance of being equipped with respectively, the inner wall of chamber door is fixed humidity inductive probe and the temperature-sensing probe of being equipped with respectively, humidity display is connected with humidity inductive probe, temperature display is connected with temperature-sensing probe, can detect the humidity in the electronic control box main part through humidity inductive probe, can show the humidity that humidity inductive probe detected through humidity display, can detect the temperature in the electronic control box main part through temperature inductive probe, can show the temperature that temperature inductive probe detected through temperature display appearance.

Preferably, the outer wall of one side of drawer box is fixed and is equipped with the handle, is convenient for take out the drawer box from the inner wall of drawer mouth through the handle.

Preferably, the extruding frame and the outer wall of one side of the positioning frame are provided with inserting buckles matched with each other, so that the extruding frame is conveniently fixed on the outer wall of one side of the positioning frame.

In the technical scheme, the utility model provides a technological effect and advantage:

high-temperature gas in the exhaust fan discharge electronic control box main part that is equipped with through the aiutage inner wall, produce the negative pressure in the electronic control box main part, inhale gas in the electronic control box main part through the inlet port, gas need press from both sides the cotton that absorbs water of getting in extrusion frame and the locating frame, the cotton moisture in can the air of absorbing water, be favorable to improving the drying effect in the electronic control box main part, the cooperation absorbs water the cotton both sides outer wall and is equipped with melt the spraying cloth, can filter the coal ash in the air, avoid in the coal ash gets into the electronic control box main part, prevent that the controlgear in the electronic control box main part from breaking down.

Through the inside ventilative pore plate that is equipped with of electronic control box main part makes the silica gel drier in the drawer case and the air contact in the electronic control box main part, can further absorb the moisture in the air in the electronic control box main part, makes and keeps a dry space in the electronic control box main part, is favorable to improving the utility model discloses a life.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

fig. 2 is a schematic view of the unfolding structure of the present invention;

FIG. 3 is a schematic view of the back structure of the present invention;

fig. 4 is a schematic view of the absorbent cotton structure of the present invention.

Description of the reference numerals:

the automatic control cabinet comprises an electric control cabinet body 1, a cabinet door 2, a door handle 3, an emergency stop button 4, a work indicator lamp 5, a humidity display instrument 6, a temperature display instrument 7, a humidity sensing probe 8, a temperature sensing probe 9, an exhaust port 10, an exhaust fan 11, a positioning frame 12, an air inlet 13, absorbent cotton 14, melt-blown fabric 15, a squeezing frame 16, a pressing strip 17, a plug-in buckle 18, a drawer opening 19, a drawer box 20, a vent plate 21, a pull handle 22, an electric appliance mounting plate 23, a grounding plate 24 and a grounding wire 25.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Example one

Referring to the attached drawings 1-4 of the specification, the moisture-proof and coal ash-proof electric cabinet for the coal mining machine comprises an electric cabinet main body 1, wherein a positioning frame 12 is fixedly arranged on the outer wall of one side of the electric cabinet main body 1, absorbent cotton 14 is fixedly arranged on the inner wall of the positioning frame 12, meltblown 15 is fixedly arranged on the outer walls of two sides of the absorbent cotton 14, air inlets 13 which are distributed equidistantly are formed in the outer wall of one side of the electric cabinet main body 1, the air inlets 13 are located inside the positioning frame 12, the outer wall of one side of the positioning frame 12 is movably connected with a squeezing frame 16 through hinges, pressing strips 17 which are distributed equidistantly are fixedly arranged on the inner wall of the squeezing frame 16, air outlets 10 which are distributed equidistantly are formed in the outer wall of one side of the electric cabinet main body 1, which is far away from the positioning frame 12, an air exhaust duct is fixedly arranged on the inner wall of the air outlets 10, an exhaust fan 11 is fixedly arranged on the inner wall of the exhaust duct, a drawer opening 19 is formed in the inner wall of the bottom of the electric cabinet main body 1, a drawer box 20 is slidably connected with the inner wall of the drawer opening 19, a ventilation hole plate 21 is fixedly arranged on the inner wall of the electric cabinet main body 1, the ventilation plate 21, the ventilation hole is located at the top of the drawer box 20, and silica gel is filled in the drawer box 20.

Example two

On the basis of embodiment one, the fixed electrical apparatus mounting panel 23 that is equipped with of inner wall of electric cabinet main part 1, the fixed ground plate 24 that is equipped with in back one side of electric cabinet main part 1, the bottom one end of ground plate 24 is connected with the earth connection 25, is convenient for with the utility model discloses ground connection prevents that the electric leakage from causing the incident, and the fixed handle 22 that is equipped with of one side outer wall of drawer box 20 is convenient for take out drawer box 20 from the inner wall of drawer mouth 19 through handle 22, and extrusion frame 16 is equipped with the eye-splice 18 of looks adaptation with one side outer wall of locating frame 12, is convenient for be fixed in extrusion frame 16 on one side outer wall of locating frame 12.

EXAMPLE III

On the basis of the first embodiment, the front of the electric cabinet main body 1 is movably connected with the cabinet door 2 through the hinge, the outer wall of the cabinet door 2 is fixedly provided with the emergency stop button 4, the control equipment in the electric cabinet main body 1 can be closed emergently through the emergency stop button 4, the outer wall of the cabinet door 2 is fixedly provided with the door handle 3, the cabinet door 2 is convenient to open through the door handle 3, the work indicating lamps 5 distributed equidistantly are fixedly arranged on one side of the top of the cabinet door 2, and the work state of the control equipment is convenient to know through the work indicating lamps 5.

Example four

On the basis of embodiment one, the outer wall of chamber door 2 is fixed respectively and is equipped with humidity display instrument 6 and temperature display instrument 7, the inner wall of chamber door 2 is fixed respectively and is equipped with humidity inductive probe 8 and temperature inductive probe 9, humidity display instrument 6 is connected with humidity inductive probe 8, temperature display instrument 7 is connected with temperature inductive probe 9, can detect the humidity in automatically controlled case main part 1 through humidity inductive probe 8, can show the humidity that humidity inductive probe 8 detected through humidity display instrument 6, can detect the temperature in automatically controlled case main part 1 through temperature inductive probe 9, can show the temperature that temperature inductive probe 9 detected through temperature display instrument 7.

The utility model discloses theory of operation:

referring to the attached drawings 1-4 of the specification, when in use, firstly, control equipment of a coal mining machine is fixed in an electric cabinet main body 1 through an electric appliance mounting plate 23, a control part is connected with the coal mining machine, the coal mining machine needs to dissipate heat when the coal mining machine works in the electric cabinet main body 1, high-temperature gas in the electric cabinet main body 1 is exhausted through an exhaust fan 11 arranged on the inner wall of an exhaust funnel, negative pressure is generated in the electric cabinet main body 1, the gas is sucked into the electric cabinet main body 1 through an air inlet 13, the gas needs to pass through a squeezing frame 16 and a water absorption cotton 14 clamped in a positioning frame 12, moisture in the air can be absorbed through the water absorption cotton 14, the drying effect in the electric cabinet main body 1 is improved, coal ash in the air can be filtered by matching with fusion spraying cloth 15 arranged on the outer walls of two sides of the water absorption cotton 14, and the coal ash is prevented from entering the electric cabinet main body 1, the control equipment in the electric cabinet main body 1 is prevented from being out of order, the silica gel drying agent filled in the drawer box 20 is pushed into the inner wall of the bottom of the electric cabinet main body 1, the silica gel drying agent in the drawer box 20 is contacted with the air in the electric cabinet main body 1 through the air permeable hole plate 21 arranged in the electric cabinet main body 1, the moisture in the air in the electric cabinet main body 1 can be further absorbed, a dry space is kept in the electric cabinet main body 1, the service life of the utility model is prolonged, the humidity in the electric cabinet main body 1 can be detected through the humidity sensing probe 8, the humidity detected by the humidity sensing probe 8 can be displayed through the humidity display 6, the temperature in the electric cabinet main body 1 can be detected through the temperature sensing probe 9, the temperature detected by the temperature sensing probe 9 can be displayed through the temperature display 7, and when the absorbent cotton 14 absorbs water, the squeezing frame 16 arranged on one side of the positioning frame 12 is opened through the squeezing frame 16, the water absorption cotton 14 and the melt-blown fabric 15 are taken out from the inner wall of the positioning frame 12, the water absorption cotton 14 is convenient to detach and replace, when the silica gel drying agent in the drawer box 20 is saturated with water, the drawer box 20 is drawn out from the inner wall of the air permeable hole plate 21 through the pull handle 22, so that the drying agent called in the drawer box 20 is convenient to pour into an appointed position, and meanwhile, a new silica gel drying agent is filled, the use is convenient, and the drying agent is convenient to replace.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a coal-winning machine is with dampproofing coal ash prevention electric cabinet, includes electric cabinet main part (1), its characterized in that: the fixed locating frame (12) that is equipped with of one side outer wall of electric cabinet main part (1), the fixed cotton (14) that absorbs water that is equipped with of inner wall of locating frame (12), the both sides outer wall of cotton (14) that absorbs water is all fixed and is equipped with melt-blown fabric (15), inlet port (13) that have the equidistance and distribute are opened to one side outer wall of electric cabinet main part (1), inlet port (13) are located the inside of locating frame (12), one side outer wall of locating frame (12) has extrusion frame (16) through hinge swing joint, the inner wall of extrusion frame (16) is fixed and is equipped with layering (17) that the equidistance distributes, one side outer wall that locating frame (12) was kept away from in electric cabinet main part (1) is opened and is had equidistance's gas vent (10) that distribute, the inner wall of gas vent (10) is fixed and is equipped with exhaust tube, the inner wall of exhaust tube is fixed and is equipped with fan (11), the bottom inner wall of electric cabinet main part (1) is equipped with extraction opening (19), the inner wall sliding connection of drawer opening (19) has drawer case (20), the inside dry agent (20) of drawer (21), the packing of air vent (20) has the air hole, the electric cabinet top.

2. The moisture-proof coal ash-proof electric cabinet for the coal mining machine according to claim 1, characterized in that: the electric appliance mounting plate is characterized in that an electric appliance mounting plate (23) is fixedly arranged on the inner wall of the electric cabinet main body (1), a ground plate (24) is fixedly arranged on one side of the back of the electric cabinet main body (1), and one end of the bottom of the ground plate (24) is connected with a ground wire (25).

3. The moisture-proof coal ash-proof electric cabinet for the coal mining machine according to claim 1, characterized in that: the front surface of the electric cabinet main body (1) is movably connected with a cabinet door (2) through a hinge, and an emergency stop button (4) is fixedly arranged on the outer wall of the cabinet door (2).

4. The moisture-proof coal ash-proof electric cabinet for the coal mining machine according to claim 3, characterized in that: the door handle (3) is fixedly arranged on the outer wall of the box door (2), and the work indicator lamps (5) distributed equidistantly are fixedly arranged on one side of the top of the box door (2).

5. The moisture-proof coal ash-proof electric cabinet for the coal mining machine according to claim 3, characterized in that: the outer wall of chamber door (2) is fixed respectively and is equipped with humidity display instrument (6) and temperature-sensing display instrument (7), the inner wall of chamber door (2) is fixed respectively and is equipped with humidity inductive probe (8) and temperature inductive probe (9), humidity display instrument (6) are connected with humidity inductive probe (8), temperature display instrument (7) are connected with temperature inductive probe (9).

6. The moisture-proof coal ash-proof electric cabinet for the coal mining machine according to claim 1, characterized in that: a pull handle (22) is fixedly arranged on the outer wall of one side of the drawer box (20).

7. The moisture-proof coal ash-proof electric cabinet for the coal mining machine according to claim 1, characterized in that: the outer walls of one sides of the extrusion frame (16) and the positioning frame (12) are provided with matched buckles (18).