CN212837912U - Ventilation equipment for coal mine safety - Google Patents
Ventilation equipment for coal mine safety Download PDFInfo
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- CN212837912U CN212837912U CN202021963017.4U CN202021963017U CN212837912U CN 212837912 U CN212837912 U CN 212837912U CN 202021963017 U CN202021963017 U CN 202021963017U CN 212837912 U CN212837912 U CN 212837912U
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- box
- box body
- baffle
- coal mine
- kerve
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Abstract
The utility model belongs to a ventilation equipment for coal mine safety, including box, air inlet machine and exhaust fan, the air inlet machine sets up the box upper surface, the exhaust fan sets up the box side surface, be provided with dustproof construction in the box, dustproof construction mainly includes: baffle, gas pocket, side chamber, kerve, sealing portion and collection portion, the baffle sets up in the box, the baffle is opened in the box, the gas pocket is opened the baffle upper surface, the kerve is opened the baffle bottom surface, sealing portion establishes in the kerve, collection portion sets up the box side surface, the utility model discloses effectual great particulate matter with in the air is collected, makes things convenient for control air inlet and air-out, effectual keeping ventilates.
Description
Technical Field
The utility model belongs to the technical field of ventilation equipment for coal mine safety, especially, relate to a ventilation equipment for coal mine safety.
Background
The coal mine ventilation equipment is fixed equipment which can convey enough fresh air to the underground so as to increase the concentration of oxygen in a mine and meet the requirement of workers on oxygen, and can simultaneously remove harmful gases and dust such as carbon monoxide, carbon dioxide, nitrogen dioxide, sulfur dioxide, hydrogen sulfide, biogas and the like in the mine, maintain normal production conditions, adjust underground climate, create good working environment and ensure the health of safety operators. However, the existing ventilation equipment for coal mine safety is inconvenient to adjust and use, and carries a large amount of particle foreign matters.
SUMMERY OF THE UTILITY MODEL
In order to achieve the purpose, the technical scheme adopted by the utility model is that the utility model provides a ventilation device for coal mine safety, which comprises a box body, an air inlet fan and an exhaust fan, wherein the air inlet fan is arranged on the upper surface of the box body, the exhaust fan is arranged on the side surface of the box body, and a dustproof structure is arranged in the box body;
the dustproof construction mainly includes: the device comprises a partition plate, an air hole, a side cavity, a bottom groove, a sealing part and a collecting part;
the baffle sets up in the box, the baffle is opened in the box, the gas pocket is opened the baffle upper surface, the kerve is opened the baffle bottom surface, the portion of sealing is established in the kerve, the collection portion sets up the box side surface.
Preferably, the sealing portion mainly includes: the device comprises an oil cylinder, a fixed block, a connecting block, a sealing plate, a connecting block and a pull rod;
the hydro-cylinder sets up upper surface in the kerve, the fixed block sets up upper surface in the kerve, the connecting block round pin axle rotates to be connected on the fixed block, the shrouding sets up connecting block one end, it is in to link up the piece setting the hydro-cylinder output and the shrouding side surface, pull rod round pin axle rotates to be connected link up between the piece.
Preferably, the collecting part mainly comprises a slag hole, a side cover, a slot, a collecting box, meshes, a supporting block, jacks and a swinging rod;
the slag hole is formed in the side surface of the box body, the side cover pin shaft is rotatably connected to the side surface of the box body, the collecting box is inserted into the inserting groove, the meshes are formed in the upper surface of the side cover, and the supporting block is arranged on the side surface of the box body.
Preferably, the partition plate is inclined, and the side cavity is communicated with the slag outlet.
Preferably, the cross section of the closing plate is of an L-shaped structure.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect, and effectual great particulate matter with in the air is collected, convenient control air inlet and air-out, and effectual keeping ventilates.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a ventilation apparatus for coal mine safety according to the present embodiment;
fig. 2 is a partially enlarged view of a closing plate portion of the ventilation apparatus for coal mine safety according to the present embodiment;
FIG. 3 is an enlarged partial view of a mesh portion of a ventilation apparatus for coal mine safety according to the present embodiment;
in the above figures, 1, a box body; 2. an air inlet machine; 3. an exhaust fan; 4. a partition plate; 5. air holes; 6. a lateral cavity; 7. a bottom groove; 8. an oil cylinder; 9. a fixed block; 10. connecting blocks; 11. closing the plate; 12. a joining block; 13. a pull rod; 14. a slag outlet; 15. a side cover; 16. a slot; 17. a collection box; 18. mesh openings; 19. a support block; 20. a jack; 21. a swing lever.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
In the embodiment, as can be seen from fig. 1-3 of the specification, the scheme includes a box body 1, an air inlet fan 2 and an air exhaust fan 3, wherein the air inlet fan 2 is arranged on the upper surface of the box body 1, the air exhaust fan 3 is arranged on the side surface of the box body 1, and a dustproof structure is arranged in the box body 1;
the dustproof construction mainly includes: the device comprises a partition plate 4, an air hole 5, a side cavity 6, a bottom groove 7, a sealing part and a collecting part;
the partition plate 4 is arranged in the box body 1, the air holes 5 are formed in the upper surface of the partition plate 4, the bottom groove 7 is formed in the bottom surface of the partition plate 4, the sealing part is arranged in the bottom groove 7, and the collecting part is arranged on the side surface of the box body 1;
the sealing part mainly comprises: the device comprises an oil cylinder 8, a fixed block 9, a connecting block 10, a sealing plate 11, a connecting block 12 and a pull rod 13;
the hydro-cylinder 8 sets up upper surface in the kerve 7, the fixed block 9 sets up upper surface in the kerve 7, connecting block 10 round pin hub connection is in on the fixed block 9, shrouding 11 sets up connecting block 10 one end, it is in to link up piece 12 setting hydro-cylinder 8 output and 11 side surfaces of shrouding, pull rod 13 round pin hub connection is in link up between piece 12.
The collecting part mainly comprises a slag hole 14, a side cover 15, a slot 16, a collecting box 17, meshes 18, a supporting block 19, a jack 20 and a swinging rod 21;
the slag hole 14 is arranged on the side surface of the box body 1, the side cover 15 is in pin shaft rotation connection with the side surface of the box body 1, the collecting box 17 is inserted into the slot 16, the mesh 18 is arranged on the upper surface of the side cover 15, and the supporting block 19 is arranged on the side surface of the box body 1;
the baffle 4 is the slope form just the side cavity 6 with the slag notch 14 is linked together, 11 cross-sections of shrouding are L font structure.
When in specific use: when the air inlet machine 2 starts, 8 output stimulateeing of hydro-cylinder link rods, make link rod stimulate shrouding 11, open the mouth of side chamber 6, then make the air pass through gas pocket 5, side chamber 6 and kerve 7 send out downwards, the great granule of entering can slide into in 14 departments of slag notch enter into the collection box 17 through side chamber 6, it can clear up to collect the box 17, during the clearance, extract swinging arms 21 in jack 20 department, then the side cover 15 is opened in the upset, it can to extract in slot 16 and clear up to collect box 17.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (5)
1. The ventilation equipment for coal mine safety comprises a box body (1), an air inlet fan (2) and an exhaust fan (3), wherein the air inlet fan (2) is arranged on the upper surface of the box body (1), and the exhaust fan (3) is arranged on the side surface of the box body (1), and is characterized in that a dustproof structure is arranged in the box body (1);
the dustproof construction mainly includes: the device comprises a partition plate (4), an air hole (5), a side cavity (6), a bottom groove (7), a sealing part and a collecting part;
baffle (4) set up in box (1), baffle (4) are opened in box (1), gas pocket (5) are opened baffle (4) upper surface, kerve (7) are opened baffle (4) bottom surface, the portion of sealing is established in kerve (7), the setting of collection portion is in box (1) side surface.
2. The ventilation apparatus for coal mine safety as claimed in claim 1, wherein the sealing part mainly comprises: the device comprises an oil cylinder (8), a fixed block (9), a connecting block (10), a sealing plate (11), a connecting block (12) and a pull rod (13);
hydro-cylinder (8) set up upper surface in kerve (7), fixed block (9) set up upper surface in kerve (7), connecting block (10) round pin hub connection is in on fixed block (9), shrouding (11) set up connecting block (10) one end, it is in to link up piece (12) setting hydro-cylinder (8) output and shrouding (11) side surface, pull rod (13) round pin hub connection is in link up between piece (12).
3. The ventilation equipment for coal mine safety according to claim 1, wherein the collecting part mainly comprises a slag outlet (14), a side cover (15), a slot (16), a collecting box (17), meshes (18), a supporting block (19), a jack (20) and a swinging rod (21);
the slag hole (14) is formed in the side surface of the box body (1), the side cover (15) is connected to the side surface of the box body (1) in a pin rotating mode, the collecting box (17) is inserted into the inserting groove (16), the meshes (18) are formed in the upper surface of the side cover (15), and the supporting block (19) is arranged on the side surface of the box body (1).
4. A ventilation device for coal mine safety according to claim 3, wherein the partition (4) is inclined and the side cavity (6) communicates with the tap hole (14).
5. A ventilation unit for coal mine safety according to claim 2, wherein the closure plate (11) is of L-shaped configuration in cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021963017.4U CN212837912U (en) | 2020-09-10 | 2020-09-10 | Ventilation equipment for coal mine safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021963017.4U CN212837912U (en) | 2020-09-10 | 2020-09-10 | Ventilation equipment for coal mine safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212837912U true CN212837912U (en) | 2021-03-30 |
Family
ID=75146788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021963017.4U Active CN212837912U (en) | 2020-09-10 | 2020-09-10 | Ventilation equipment for coal mine safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212837912U (en) |
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2020
- 2020-09-10 CN CN202021963017.4U patent/CN212837912U/en active Active
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