CN217206530U

CN217206530U - Coal mine ventilation dust removal device

Info

Publication number: CN217206530U
Application number: CN202220366582.5U
Authority: CN
Inventors: 张靖昊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-08-16
Anticipated expiration: 2032-02-23

Abstract

The utility model relates to the technical field of ventilation equipment, and discloses a coal mine ventilation and dust removal device, which comprises a ventilation box base unit and a dust removal filter head unit movably mounted on the ventilation box base unit, wherein when ventilation is performed, air is sucked into a mine by a fan, and the air is filtered and dedusted by a filter element, so that the air introduced into the mine is purified, the air quality in the mine is improved, and the purposes of air purification and filtration are completed while ventilation is achieved; shroud threaded connection that will be provided with air inlet cover net is on the protective tube, conveniently dismantles, is convenient for clean the change to the filter core in the protective tube, when will removing dust the filter head unit connection on fixed box, and the grafting post is pegged graft and is fixed a position in the spliced eye for the connection can obtain the location, and the cover pipe location that will fix the bedplate lower extreme simultaneously sets up is in the trench of location and cover in the fan top, guarantees the smooth and easy of wind-guiding.

Description

Coal mine ventilation dust removal device

Technical Field

The utility model relates to a ventilation equipment technical field specifically is a colliery ventilation dust collector.

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 opencast coal mine.

The existing equipment for well ventilation can not well filter and remove dust from blown air when ventilating the interior of a well, so that the quality of the air in the well is low.

To the problem, the utility model provides a colliery ventilation dust collector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery ventilation dust collector, including ventilation case seat unit and the dust removal filter head unit of movable mounting on ventilation case seat unit, the effect that reaches the blast air and remove dust that can be fine to solve the problem among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a ventilation and dust removal device for a coal mine comprises a ventilation box base unit and a dust removal filter head unit movably mounted on the ventilation box base unit, wherein the ventilation box base unit comprises a fixed box body and a fan fixedly mounted in the fixed box body;

the dedusting filter head unit is provided with a connecting seat frame and a filter element movably arranged in the connecting seat frame, positioning column feet are fixedly welded at the four corners of the lower end of the connecting seat frame, and a cover is in threaded connection with the upper end of the connecting seat frame.

Preferably, the upper end face of the fixed box body is provided with a positioning slot position, and four corners of the upper end face of the fixed box body are provided with plug-in holes.

Preferably, the connecting seat frame comprises a fixed seat plate and a protective pipe fixedly welded at the upper end of the fixed seat plate, a welded cover pipe is fixedly welded at the lower end of the fixed seat plate, and an air guide hole is formed in the middle of the fixed seat plate.

Preferably, the diameter of the shroud pipe matches the diameter of the locating slot.

Preferably, the positioning column base comprises an inserting column and a magnetic suction block fixedly welded at the lower end of the inserting column, the diameter of the inserting column is matched with that of the inserting hole, and the length of the inserting column is greater than that of the cover tube.

Preferably, the diameter of the filter element is matched with the diameter of the inner ring of the protective pipe and is larger than the diameter of the air guide hole.

Preferably, the middle of the cover is of an open structure, and an air inlet cover net is fixedly arranged in the middle of the cover.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of colliery ventilation dust collector inhales the installation with the inside connecting seat frame magnetism that is provided with the filtration filter core on the fixed box that is provided with the fan in inside for when ventilating, the fan is with the air suction in the mine, and the air filters the dust removal through filtering the filter core, makes the air of leading-in to in the mine obtain purifying, improves the air quality in the mine, accomplishes the purpose to air purification filtration when accomplishing to ventilate.

2. The utility model provides a pair of colliery ventilation dust collector, shroud threaded connection who will be provided with air inlet cover net is on the protecting tube, conveniently dismantle, be convenient for clean the change to the filtration filter core in the protecting tube, the while has the fixed lower extreme that sets up at fixed bedplate of the spliced pole of magnetism piece with the welding of lower extreme, and set up the spliced eye in the up end four corners department of fixed box, when will remove dust the filter head unit connection on fixed box, the spliced pole is pegged graft and is fixed a position in the spliced eye, make the connection can obtain the location, simultaneously with the cover pipe location of fixed bedplate lower extreme setting in the positioning groove position and cover in the fan top, guarantee the smooth and easy of wind-guiding.

Drawings

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

FIG. 2 is a schematic view of the structure of the ventilation box base unit of the present invention;

FIG. 3 is a schematic structural view of the dedusting filter head unit of the present invention;

fig. 4 is a schematic structural diagram of the connecting seat frame of the present invention.

In the figure: 1. a ventilation box base unit; 11. fixing the box body; 111. positioning a slot position; 112. inserting holes; 12. a fan; 2. a dust removal filter head unit; 21. a connecting seat frame; 211. fixing the seat plate; 2111. a wind guide hole; 212. a protective tube; 213. a cover tube; 22. a filter element; 23. positioning a column base; 231. inserting the column; 232. a magnetic suction block; 24. a cover; 241. the air inlet cover net.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, a ventilation and dust removal device for coal mines comprises a ventilation box base unit 1 and a dust removal filter head unit 2 movably mounted on the ventilation box base unit 1, wherein the ventilation box base unit 1 comprises a fixed box body 11 and a fan 12 fixedly mounted in the fixed box body 11.

The dust removing filter head unit 2 is provided with a connecting seat frame 21 and a filter element 22 movably placed in the connecting seat frame 21, a positioning column base 23 is fixedly welded at the four corners of the lower end of the connecting seat frame 21, and a cover 24 is in threaded connection with the upper end of the connecting seat frame 21.

The locating slot position 111 has been seted up to the up end of fixed box 11, and set up spliced eye 112 in the up end four corners department of fixed box 11, install on the inside fixed box 11 that is provided with fan 12 with inside connecting seat frame 21 magnetism that is provided with filter element 22, make when ventilating, fan 12 inhales the air in the mine, and the air filters the dust removal through filter element 22, make the leading-in air to the mine obtain purifying, improve the air quality in the mine, accomplish when ventilating and accomplish the filterable purpose to air purification.

The connecting seat frame 21 comprises a fixed seat plate 211 and a protective pipe 212 fixedly welded at the upper end of the fixed seat plate 211, a welding cover pipe 213 is fixedly welded at the lower end of the fixed seat plate 211, an air guide hole 2111 is formed in the middle of the fixed seat plate 211, and the diameter of the cover pipe 213 is matched with that of the positioning groove position 111.

The positioning column base 23 comprises an insertion column 231 and a magnetic suction block 232 fixedly welded at the lower end of the insertion column 231, the diameter of the insertion column 231 is matched with that of the insertion hole 112, and the length of the insertion column 231 is greater than that of the cover tube 213.

The diameter of the filter element 22 is matched with the diameter of the inner ring of the protective pipe 212 and is larger than the diameter of the air guide hole 2111, the middle of the cover cap 24 is of an opening structure, the air inlet cover net 241 is fixedly arranged in the middle of the cover 24, the cover 24 provided with the air inlet cover net 241 is connected on the protective pipe 212 in a threaded manner, so that the disassembly is convenient, the cleaning and the replacement of the filter element 22 in the protective pipe 212 are convenient, meanwhile, the inserting column 231 with the magnetic suction block 232 welded at the lower end is fixedly arranged at the lower end of the fixed seat plate 211, and four corners of the upper end surface of the fixed box body 11 are provided with inserting holes 112, when the dust-removing filter head unit 2 is attached to the fixing case 11, the insert-attaching posts 231 are inserted into the insert-attaching holes 112 to be positioned, so that the attachment can be positioned, meanwhile, a cover pipe 213 arranged at the lower end of the fixed seat plate 211 is positioned in the positioning slot 111 and covers the fan 12, so that the smoothness of air guiding is ensured.

In summary, the following steps: the utility model provides a coal mine ventilation dust removal device, which magnetically inhales a connecting seat frame 21 internally provided with a filter element 22 on a fixed box body 11 internally provided with a fan 12, so that when ventilation is carried out, the fan 12 sucks air into a mine, and the air is filtered and dedusted by the filter element 22, so that the air led into the mine is purified, the air quality in the mine is improved, and the purposes of air purification and filtration are fulfilled while ventilation is carried out; shroud 24 threaded connection that will be provided with air inlet cover net 241 is on the protecting tube 212, conveniently dismantle, be convenient for clean the change to the filter core 22 in the protecting tube 212, simultaneously with the fixed lower extreme that sets up at fixed bedplate 211 of the grafting post 231 of lower extreme welding magnetic suction piece 232, and set up spliced eye 112 in the up end four corners department of fixed box 11, when connecting dust removal filter head unit 2 on fixed box 11, the grafting post 231 is pegged graft and is fixed a position in spliced eye 112, make the connection can obtain the location, cover pipe 213 location that simultaneously will fix the bedplate 211 lower extreme setting is in location trench 111 and cover in fan 12 top, guarantee the smooth and easy of wind-guiding.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a colliery ventilation dust collector, includes ventilation case seat unit (1) and movable mounting dust removal filter head unit (2) on ventilation case seat unit (1), its characterized in that: the ventilation box base unit (1) comprises a fixed box body (11) and a fan (12) fixedly arranged in the fixed box body (11);

the dedusting filter head unit (2) is provided with a connecting seat frame (21) and a filter element (22) movably placed in the connecting seat frame (21), a positioning column base (23) is fixedly welded at the four corners of the lower end of the connecting seat frame (21), and a cover cap (24) is connected with the upper end of the connecting seat frame (21) in a threaded manner.

2. The ventilation and dust removal device for the coal mine according to claim 1, wherein: the upper end face of the fixed box body (11) is provided with a positioning groove position (111), and four corners of the upper end face of the fixed box body (11) are provided with inserting holes (112).

3. The ventilation and dust removal device for the coal mine as claimed in claim 2, wherein: the connecting seat frame (21) comprises a fixed seat plate (211) and a protective pipe (212) fixedly welded at the upper end of the fixed seat plate (211), a welding cover pipe (213) is fixedly welded at the lower end of the fixed seat plate (211), and an air guide hole (2111) is formed in the middle of the fixed seat plate (211).

4. A coal mine ventilation dust removal device as claimed in claim 3, wherein: the diameter of the cover pipe (213) is matched with that of the positioning groove position (111).

5. A coal mine ventilation dust removal device as claimed in claim 3, wherein: the positioning column base (23) comprises an insertion column (231) and a magnetic suction block (232) fixedly welded at the lower end of the insertion column (231), the diameter of the insertion column (231) is matched with that of the insertion hole (112), and the length of the insertion column (231) is greater than that of the cover pipe (213).

6. A coal mine ventilation dust removal device as claimed in claim 3, wherein: the diameter of the filter element (22) is matched with the diameter of the inner ring of the protective pipe (212) and is larger than the diameter of the air guide hole (2111).

7. The ventilation and dust removal device for the coal mine as claimed in claim 1, wherein: the middle of the cover cap (24) is of an open structure, and an air inlet cover net (241) is fixedly arranged in the middle of the cover cap (24).