CN217428520U - Coal mine electromechanical control device based on PLC electrical automation - Google Patents
Coal mine electromechanical control device based on PLC electrical automation Download PDFInfo
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- CN217428520U CN217428520U CN202221309382.2U CN202221309382U CN217428520U CN 217428520 U CN217428520 U CN 217428520U CN 202221309382 U CN202221309382 U CN 202221309382U CN 217428520 U CN217428520 U CN 217428520U
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Abstract
The utility model discloses a colliery electromechanical control device based on PLC electrical automation relates to electromechanical control equipment technical field. The utility model discloses a: the coal mine mechanical and electrical control device comprises a machine cabinet, a door and a control device, wherein an accommodating cavity is formed in the machine cabinet, an air inlet and an air outlet are formed in the accommodating cavity, the accommodating cavity is used for loading the coal mine mechanical and electrical control device, a cabinet door is mounted on the machine cabinet through a hinge, and the cabinet door is used for sealing the accommodating cavity; a connecting pipe installed on the air outlet. The utility model discloses an air outlet and connecting pipe on with the rack are connected, divide into connecting portion and air-out portion through with the connecting pipe, through the structure that has the contained angle between connecting portion and the air-out portion, the tube head that makes the connecting pipe is towards the walking face of ore deposit, the dust at ore deposit top has been reduced and has been got into the possibility in the rack from the air outlet, reduce the inspiratory air of ventilation subassembly through filtering, circulate the air in the rack through the ventilation subassembly, make the air in the rack can circulate, dispel the heat to electromechanical control device.
Description
Technical Field
The utility model relates to an electromechanical control equipment technical field, concretely relates to colliery electromechanical control device based on PLC electric automatization.
Background
The coal mine mechanical and electrical equipment and facilities are the foundation of coal mine production, and the coal mine electromechanical equipment for underground mining mainly comprises lifting equipment, ventilation equipment, air pressing equipment, pressure equipment, drainage equipment, mining equipment, supporting equipment, transportation equipment, power supply and electrical equipment, safety monitoring and gas drainage equipment, wherein the existing coal mine electromechanical equipment tends to the direction of automation, and the electromechanical equipment controlled by a PLC (programmable logic controller) occupies an important position in the coal mine electromechanical equipment.
Present colliery electromechanical device major part can install and use in the mine hole, and the PLC controlling means of control colliery electromechanical device also can install thereupon in the mine hole, thereby make things convenient for staff's operation, controlling means is many to concentrate and installs in the rack, when using, can produce the heat, long-time accumulated heat can influence the use of device, the vent on the current rack is mostly straight to seting up, ventilation cooling can receive the clastic influence of slay in the ore deposit way in the mine hole, the slay gets into to cause the influence to the device in the cabinet easily, for this reason the utility model provides a colliery electromechanical control device based on PLC electrical automation improves this problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: for solving current rack when dispelling the heat to colliery electromechanical control device, the problem in the rack is easily entered into to the slay, the utility model provides a colliery electromechanical control device based on PLC electrical automation.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a colliery electromechanical controlling means based on PLC electric automatization, includes:
the coal mine mechanical and electrical control device comprises a machine cabinet, a door and a control device, wherein an accommodating cavity is formed in the machine cabinet, an air inlet and an air outlet are formed in the accommodating cavity, the accommodating cavity is used for loading the coal mine mechanical and electrical control device, a cabinet door is mounted on the machine cabinet through a hinge, and the cabinet door is used for sealing the accommodating cavity;
the connecting pipe is arranged on the air outlet and comprises an air outlet part and a connecting part, one end of the air outlet part is fixedly connected with the connecting part, the connecting part is connected with the air outlet, and an included angle is formed between the air outlet part and the connecting part, so that the opening of the air outlet part faces the walking surface of the mine tunnel;
the ventilation assembly is installed it is installed hold the intracavity, the ventilation assembly with air intake connection, install on the air intake and filter, the ventilation assembly can make the air that holds the intracavity forms the orientation air current of air outlet, so that hold the gaseous circulation of intracavity.
Furthermore, a filter plate is installed at one end of the air outlet part.
Further, the ventilation assembly is installed the bottom that holds the chamber, the air outlet is seted up hold the upper portion of chamber lateral wall, the air-out end orientation of ventilation assembly the air outlet.
Furthermore, an interlayer is arranged on the wall thickness of the cabinet, the air inlet is communicated with the interlayer, a through hole is formed in the interlayer, the ventilation assembly is connected with the through hole, the filtering piece is arranged in the interlayer, and the filtering piece is positioned between the air inlet and the through hole.
Furthermore, an installation groove is formed in one side of the interlayer, and the filtering piece is tightly inserted into the installation groove.
Furthermore, a plurality of salient points are arranged on the inner wall of the connecting pipe.
Further, an installation plate is fixedly arranged on the side wall of the cabinet, and the connecting part is connected with the installation plate through a bolt.
The beneficial effects of the utility model are as follows:
1. the utility model discloses an air outlet and connecting pipe on with the rack are connected, divide into connecting portion and air-out portion through with the connecting pipe, through the structure that has the contained angle between connecting portion and the air-out portion, the tube head that makes the connecting pipe is towards the walking face of ore deposit, the dust at ore deposit top has been reduced and has been got into the possibility in the rack from the air outlet, reduce the inspiratory air of ventilation subassembly through filtering, circulate the air in the rack through the ventilation subassembly, make the air in the rack can circulate, dispel the heat to electromechanical control device.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is an exploded view of a part of the structure of the present invention;
FIG. 3 is a right side view of the present invention;
FIG. 4 is a sectional view taken along the line A-A of the convex portion 3 of the present invention;
reference numerals: 1. a cabinet; 101. an air inlet; 102. an air outlet; 2. an accommodating chamber; 3. a connecting pipe; 301. an air outlet part; 302. a connecting portion; 4. a ventilation assembly; 5. filtering the plate; 6. an interlayer; 7. a filter member; 8. salient points; 9. and (7) mounting the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, an embodiment of the present invention provides a coal mine electromechanical control device based on PLC electric automation, including:
the coal mine mechanical and electrical control device loading system comprises a cabinet 1, wherein an accommodating cavity 2 is formed in the cabinet 1, an air inlet 101 and an air outlet 102 are formed in the accommodating cavity 2, the accommodating cavity 2 is used for loading a coal mine mechanical and electrical control device, a cabinet door is mounted on the cabinet 1 through a hinge and used for sealing the accommodating cavity 2, an opening is formed in the cabinet 1 and used for communicating the accommodating cavity 2 with the outside, and the cabinet door is used for sealing the opening;
the connecting pipe 3 is installed on the air outlet 102, the connecting pipe 3 comprises an air outlet portion 301 and a connecting portion 302, one end of the air outlet portion 301 is fixedly connected with the connecting portion 302, the connecting portion 302 is connected with the air outlet 102, an included angle exists between the air outlet portion 301 and the connecting portion 302, so that the opening of the air outlet portion 301 faces the walking surface of a mine tunnel, the connecting portion 302 is horizontally installed on the air outlet 102, the pipe orifice of the air outlet portion 301 faces vertically downwards and faces the road surface of the mine tunnel, the connecting portion 302 and the air outlet portion 301 form an L-shaped pipeline, when dust falls from the top of the mine tunnel due to gravity, the dust cannot enter the cabinet 1 through the connecting pipe 3, the included angle exists between the connecting portion 302 and the air outlet portion 301, the pipeline of the connecting pipe 3 bends, and the possibility that the dust raised on the road surface of the mine tunnel enters the cabinet 1 through the connecting pipe 3 is reduced;
a ventilation component 4 which is arranged in the accommodating cavity 2, the ventilation component 4 is connected with an air inlet 101, a filter element 7 is arranged on the air inlet 101, the ventilation component 4 can make the air in the accommodating cavity 2 form a directional air flow towards an air outlet 102 so as to make the air in the accommodating cavity 2 circulate, the ventilation component 4 is provided with an existing fan, the blowing end of the ventilation component 4 faces the air outlet 102, the air in the cabinet 1 is blown out from the air outlet 102, dust entering the connecting pipe 3 can be blown out while the air is blown out, the dust entering the cabinet 1 from the connecting pipe 3 is further reduced, the filter element 7 comprises an accommodating shell, the accommodating shell is filled with active carbon or other adsorption substances, an inserting groove is arranged on the accommodating shell, a top cover is tightly inserted in the inserting groove, when in use, like adding the adsorption substances in the accommodating shell, the top cover is connected with the inserting groove, and the opening of the accommodating shell is sealed, the top cap all has seted up the perforating hole with holding the shell bottom, an air for after filtering through adsorbed substance, make the air blow to air outlet 102 by ventilation assembly 4, ventilation assembly 4 passes through air intake 101 in with outside air suction rack 1, install on air intake 101 and filter piece 7, the air that will get into in the rack 1 filters, when carrying out the heat dissipation to the device, the possibility that the dust got into rack 1 has been reduced, compare with current, when using, the reduction slay dust that can be better gets into in rack 1, reduce its influence to the device, the service life of device has been increased.
As shown in fig. 4, in some embodiments, a filter plate 5 is installed at one end of the air outlet portion 301, the filter plate 5 is installed at a mouth of the air outlet portion 301, and a plurality of fine filter holes are formed in the filter plate 5, so that air can pass through the filter holes, and the possibility of dust entering the cabinet 1 from the inside of the connecting pipe 3 is further reduced.
As shown in fig. 1 and 4, in some embodiments, the ventilation assembly 4 is installed at the bottom of the accommodating chamber 2, the air outlet 102 is opened at the upper portion of the side wall of the accommodating chamber 2, the air outlet end of the ventilation assembly 4 faces the air outlet 102, and the air outlet 102 is opened at the side wall of the accommodating chamber 2 near the top of the cabinet 1, because of the physical properties of air, hotter air will have lower density and will be located above under the same air pressure, and the air with lower temperature below the ventilation assembly 4 blows upwards to blow the air above out of the air outlet 102, so that the air in the accommodating chamber 2 circulates, and the heat dissipation effect of the device is better.
As shown in fig. 4, in some embodiments, an interlayer 6 is disposed on a wall thickness of the cabinet 1, the air inlet 101 is communicated with the interlayer 6, a through hole is disposed on the interlayer 6, the ventilation assembly 4 is connected with the through hole, the filtering element 7 is disposed in the interlayer 6, the filtering element 7 is disposed between the air inlet 101 and the through hole, the air inlet 101 is disposed at a position higher than the through hole on the cabinet 1, when the ventilation assembly 4 draws air, the air can firstly enter the interlayer 6 from the air inlet 101, the air passes through the interlayer 6 to filter dust in the air through the filtering element 7, and enters the ventilation assembly 4 through the through hole, the installation space in the cabinet 1 is saved by installing the filtering element 7 through the interlayer 6, and the heat is transferred through the air in the interlayer 6 between the accommodating cavity 2 and the outside, so as to reduce the influence of the outside heat on the inside of the cabinet 1.
As shown in fig. 4, in some embodiments, a mounting groove is formed on one side of the interlayer 6, the filtering member 7 is tightly inserted into the mounting groove, two support plates are fixedly mounted in the interlayer 6, and are used for erecting the filtering member 7 between the air inlet 101 and the through hole, when the filtering member 7 is located on the support plate, the support plates are located on two sides of the through hole of the filtering member 7, when the filtering member 7 is used, the filtering member 7 needs to be replaced after long time use, the filtering member 7 is taken out from the mounting groove, and the adsorbing material in the filtering member 7 is replaced, so that the practicability of the device is improved.
As shown in fig. 4, in some embodiments, a plurality of bumps 8 are formed on the inner wall of the connecting pipe 3, and the bumps 8 form a rough surface on the inner wall of the connecting pipe 3, so that when contacting with dust, the dust is better attached to the pipe wall of the connecting pipe 3, and the dust is further prevented from entering the cabinet 1.
As shown in fig. 3, in some embodiments, a mounting plate 9 is fixedly disposed on a side wall of the cabinet 1, the connecting portion 302 is connected to the mounting plate 9 through a bolt, the connecting portion 302 is connected to the cabinet 1 through a bolt, when the connecting pipe 3 is used for a long time, the connecting pipe 3 can be disconnected from the cabinet 1 through a bolt, the interior of the connecting pipe 3 is cleaned, and the connecting pipe 3 is mounted back to the cabinet 1 through a bolt, which is convenient for subsequent use.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a colliery electromechanical controlling means based on PLC electric automatization which characterized in that includes:
the coal mine mechanical and electrical control device comprises a cabinet (1), wherein an accommodating cavity (2) is formed in the cabinet (1), an air inlet (101) and an air outlet (102) are formed in the accommodating cavity (2), the accommodating cavity (2) is used for loading a coal mine mechanical and electrical control device, a cabinet door is mounted on the cabinet (1) through a hinge and is used for sealing the accommodating cavity (2);
the connecting pipe (3) is installed on the air outlet (102), the connecting pipe (3) comprises an air outlet portion (301) and a connecting portion (302), one end of the air outlet portion (301) is fixedly connected with the connecting portion (302), the connecting portion (302) is connected with the air outlet (102), and an included angle exists between the air outlet portion (301) and the connecting portion (302) so that an opening of the air outlet portion (301) faces a walking surface of a mine tunnel;
ventilation assembly (4), it installs hold in the chamber (2), ventilation assembly (4) with air intake (101) are connected, install on air intake (101) and filter piece (7), ventilation assembly (4) can make the air that holds in the chamber (2) forms the orientation air current of air outlet (102), so that hold the circulation of gas in the chamber (2).
2. The coal mine electromechanical control device based on PLC electric automation as claimed in claim 1, characterized in that a filter plate (5) is installed on one end of the air outlet part (301).
3. The coal mine electromechanical control device based on PLC electric automation as claimed in claim 1, characterized in that the ventilation assembly (4) is installed at the bottom of the accommodating cavity (2), the air outlet (102) is opened at the upper part of the side wall of the accommodating cavity (2), and the air outlet end of the ventilation assembly (4) faces the air outlet (102).
4. The coal mine electromechanical control device based on PLC electric automation of claim 1, characterized in that an interlayer (6) is arranged on the wall thickness of the cabinet (1), the air inlet (101) is communicated with the interlayer (6), a through hole is arranged on the interlayer (6), the ventilation assembly (4) is connected with the through hole, the filter element (7) is installed in the interlayer (6), and the filter element (7) is located between the air inlet (101) and the through hole.
5. The coal mine electromechanical control device based on PLC electric automation as claimed in claim 4, characterized in that one side of the interlayer (6) is provided with a mounting groove, and the filter element (7) is tightly inserted in the mounting groove.
6. The coal mine electromechanical control device based on PLC electrical automation as claimed in claim 1, characterized in that a plurality of salient points (8) are arranged on the inner wall of the connecting pipe (3).
7. The coal mine electromechanical control device based on PLC electric automation as claimed in claim 1, characterized in that a mounting plate (9) is fixedly arranged on the side wall of the cabinet (1), and the connecting part (302) is connected with the mounting plate (9) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221309382.2U CN217428520U (en) | 2022-05-28 | 2022-05-28 | Coal mine electromechanical control device based on PLC electrical automation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221309382.2U CN217428520U (en) | 2022-05-28 | 2022-05-28 | Coal mine electromechanical control device based on PLC electrical automation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217428520U true CN217428520U (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221309382.2U Active CN217428520U (en) | 2022-05-28 | 2022-05-28 | Coal mine electromechanical control device based on PLC electrical automation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217428520U (en) |
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2022
- 2022-05-28 CN CN202221309382.2U patent/CN217428520U/en active Active
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