CN217518689U

CN217518689U - Coal mine operation ventilation unit

Info

Publication number: CN217518689U
Application number: CN202221463994.7U
Authority: CN
Inventors: 倪青辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-09-30
Anticipated expiration: 2032-06-13

Abstract

The utility model discloses a coal mine operation ventilation device, belonging to the technical field of ventilation devices; including the air-supply line, the bottom of air-supply line is provided with communicating pipe, the intermediate position department of communicating pipe is provided with the fan, the bottom of communicating pipe is provided with out the tuber pipe, the air-supply line is linked together through communicating pipe and play tuber pipe, the bottom that goes out the tuber pipe is provided with the collecting box, it communicates each other with the collecting box to go out the tuber pipe, the inside that goes out the tuber pipe is provided with the filter. The utility model discloses can directly clear up the dust on the filter, the dust after the clearance later gets into the inside collection that collects the case, avoids the dust to pile up the condition emergence that causes the filter jam in the inside of going out the tuber pipe to the live time that makes the filter is longer, need not to dismantle the clearance to the filter simultaneously, improves the air-supply line and goes out the ventilation efficiency of tuber pipe.

Description

Coal mine operation ventilation unit

Technical Field

The utility model relates to a ventilation unit technical field especially relates to a colliery operation ventilation unit.

Background

Coal mines are important resources and often work underground, so that workers are required to work underground in the coal mining process, the underground space is relatively closed, and a ventilation device is required to be arranged in the underground space, so that air in the underground space can circulate, and the workers can work normally.

In the coal mining process, the scene can produce a large amount of dusts usually, and these dusts can move to the external world along with ventilation unit, cause certain pollution to external environment, consequently can be provided with the filter usually in ventilation unit's inside, can filter the dust in the air, avoid the dust directly to discharge the external world.

The existing filtering structure is simple, when a large amount of dust in the air enters the ventilating device, the dust can be accumulated on the filter, the filter is blocked, the filter needs to be manually disassembled at the moment, the filter is cleaned afterwards, the operation is inconvenient, and the ventilating efficiency of the ventilating device is affected, so that the problem is solved by the ventilating device for coal mine operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art related to the background art and providing a ventilation device for coal mine operation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a coal mine operation ventilation device comprises an air inlet pipe, wherein a communicating pipe is arranged at the bottom end of the air inlet pipe, a fan is arranged at the middle position of the communicating pipe, an air outlet pipe is arranged at the bottom end of the communicating pipe, the air inlet pipe is communicated with the air outlet pipe through the communicating pipe, a collecting box is arranged at the bottom end of the air outlet pipe, the air outlet pipe is communicated with the collecting box, and a filtering plate is arranged inside the air outlet pipe;

can make the dust filter through the filter when entering into out tuber pipe inside, the dust after filtering later gets into the inside of collecting box and collects, can not form the accumulational condition to slow down the time that the filter blockked up, prolong the live time of air-supply line and play tuber pipe.

Preferably, a servo motor is arranged on one side of the top end of the air outlet pipe, a threaded rod is arranged at the output end of the servo motor, the end part of the threaded rod penetrates through the air outlet pipe and extends to the inside of the air outlet pipe, a connecting plate is sleeved outside the air outlet pipe, connecting rods are arranged on two sides of the connecting plate, an installation block is arranged on the end part of each connecting rod, and the installation block is mutually attached to one side wall of the filter plate;

can drive the threaded rod through servo motor and rotate, the threaded rod drives the connecting plate afterwards and goes up and down, and the connecting plate drives the installation piece through the connecting rod and cleans the surface of filter to the inside that the dust that makes on the filter fell to the collecting box is collected.

Preferably, the two sides of the inner wall of the air outlet pipe are both provided with support rods, the middle end of the connecting rod is provided with a limit block, the limit block is inserted into the support rods, and the limit block is connected with the support rods;

can make the gliding stability of connecting rod better, avoid the installation piece to take place the condition of slope, and then make the better clearance to the filter of accomplishing of installation piece.

Preferably, both sides of the mounting block are provided with cleaning blocks, and the cross section of each cleaning block is triangular;

can make the clearance piece clear up the surface of filter, and then make the inside of the better collecting box that falls of dust collect, and then make the dust quantity on the filter reduce, avoid the filter to take place the condition of jam to need not to dismantle the filter, can make the air-supply line use with going out the tuber pipe for a long time, make the efficiency of ventilating better.

Preferably, the top end of the collecting box is in a quadrangular pyramid shape, and the filter plate is positioned at the edge position of the top end of the collecting box;

the dust can be better slid into the collecting box for collection.

Preferably, one side of the mounting block, which is close to the filter plate, is hollow, and one side of the mounting block, which is close to the filter plate, is provided with bristles;

can make the brush hair clear up the surface of filter, and then the dust to on the filter that can be better clears up.

Preferably, rubber pads are arranged on one sides of the mounting block and the cleaning block close to the filter plate, and the rubber pads are mutually attached to the filter plate;

the condition that can avoid installation piece and clearance piece to cause the filter damage when removing on the filter can make installation piece and clearance piece better simultaneously with filter surface laminating, and then better clears up the dust on the filter.

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

1. the utility model discloses can directly clear up the dust on the filter, the dust after the clearance later gets into the inside of collection box and collects, avoids the dust to pile up the condition that causes the filter to block up in the inside that goes out the tuber pipe and takes place to the live time that makes the filter is longer, need not to dismantle the clearance to the filter simultaneously, improves the air-supply line and goes out the ventilation efficiency of tuber pipe.

2. The utility model discloses can sweep the filter surface through the brush hair, shovel the dust at the clearance piece of cooperation both sides to making the dust cleaning effect on the filter better, further avoided the dust to pile up the condition on the filter, making the ventilation effect of filter better.

Drawings

Fig. 1 is a schematic perspective view of a ventilation device for coal mine operation according to the present invention;

FIG. 2 is a schematic front sectional view of the structure of FIG. 1;

FIG. 3 is a schematic view of the threaded rod and the connecting plate of FIG. 2;

fig. 4 is a partial sectional view of the mounting block and the cleaning block of fig. 3.

In the figure: 1. an air inlet pipe; 2. a communicating pipe; 3. a fan; 4. an air outlet pipe; 5. a collection box; 6. a filter plate; 7. a servo motor; 8. a threaded rod; 9. a connecting plate; 10. a connecting rod; 11. a support bar; 12. a limiting block; 13. mounting blocks; 14. cleaning the block; 15. and (3) brush hairs.

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.

Referring to fig. 1-4, a coal mine operation ventilation device comprises an air inlet pipe 1, a communication pipe 2 is arranged at the bottom end of the air inlet pipe 1, a fan 3 is arranged at the middle position of the communication pipe 2, an air outlet pipe 4 is arranged at the bottom end of the communication pipe 2, the air inlet pipe 1 is communicated with the air outlet pipe 4 through the communication pipe 2, a collection box 5 is arranged at the bottom end of the air outlet pipe 4, the air outlet pipe 4 is communicated with the collection box 5, and a filter plate 6 is arranged inside the air outlet pipe 4.

Specifically, the top one side that goes out tuber pipe 4 is provided with servo motor 7, and servo motor 7's output is provided with threaded rod 8, and the tip of threaded rod 8 runs through out tuber pipe 4 and extends to the inside that goes out tuber pipe 4, and goes out the outside of tuber pipe 4 and cup jointed connecting plate 9, and the both sides of this connecting plate 9 all are provided with connecting rod 10, and the tip of connecting rod 10 is provided with installation piece 13, and installation piece 13 laminates each other with a lateral wall of filter 6.

Furthermore, the inner wall both sides of air-out pipe 4 all are provided with bracing piece 11, and the middle-end department of connecting rod 10 is provided with stopper 12, and stopper 12 inserts and establishes the inside at bracing piece 11, and stopper 12 is connected with bracing piece 11.

Furthermore, cleaning blocks 14 are arranged on two sides of the mounting block 13, and the cross section of each cleaning block 14 is triangular.

It is worth to explain that the top end of the collecting box 5 is arranged in a quadrangular pyramid shape, and the filter plate 6 is positioned at the edge position of the top end of the collecting box 5.

It is noted that the side of the mounting block 13 adjacent to the filter plate 6 is hollow, and the side of the mounting block 13 adjacent to the filter plate 6 is provided with bristles 15.

In addition, one side that installation piece 13 and clearance piece 14 are close to filter 6 all is provided with the rubber pad, and the rubber pad laminates each other with filter 6.

An air inlet pipe 1 is arranged in a space of a mine, then an air outlet pipe 4 extends to an external space, the air inlet pipe 1 is communicated with a communicating pipe 2 through the communicating pipe 2, a fan 3 is arranged on the front side of the communicating pipe 2, a collecting box 5 is arranged below the air outlet pipe 4 and can collect dust, a filter plate 6 is arranged in the air outlet pipe 4 and can filter dust in discharged air in the air outlet pipe 4, a servo motor 7 extends to the inside of the air outlet pipe 4 through a threaded rod 8, a connecting plate 9 is sleeved outside the threaded rod 8, connecting rods 10 are arranged on two sides of the connecting plate 9, the connecting rods 10 are inserted in supporting rods 11 through limiting blocks 12 to increase the stability of the connecting rods 10, mounting blocks 13 are arranged at the end parts of the connecting rods 10, two ends of each mounting block 13 are connected with two groups of the connecting rods 10, triangular cleaning blocks 14 are arranged on two sides of each mounting block 13, bristles 15 are provided on the side of the mounting block 13 adjacent to the filter plate 6.

The working principle is as follows: the utility model discloses when using, make fan 3 begin work through external power, air-supply line 1 inspiration air afterwards, enter into out tuber pipe 4's inside through communicating pipe 2 afterwards, discharge through going out tuber pipe 4 at last, when the air admission goes out tuber pipe 4 inside, dust can be blockked by filter 6 in the air, the dust forms on filter 6 afterwards and piles up, servo motor 7 begins work this moment, servo motor 7 drives threaded rod 8 and rotates, threaded rod 8 drives connecting plate 9 and removes, connecting plate 9 drives installation piece 13 through connecting rod 10 this moment and removes, can make installation piece 13 clear up the dust on the filter 6, make the dust drop to collect the inside of case 5 and collect, avoid the dust to form the condition of blockking to filter 6.

Install piece 13 simultaneously and drive clearance piece 14 and brush hair 15 at the in-process that removes and remove, brush hair 15 cleans the dust, cooperates clearance piece 14's removal afterwards, can be better clear up the dust, further improves the clearance effect of filter 6, makes the ventilation effect of filter 6 better, need not to dismantle filter 6 and can accomplish the clearance to filter 6.

The utility model discloses in, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to the concrete structure, model and the coefficient index of all parts thereof are its from taking the technique, as long as can reach all can implementing of its beneficial effect, so do not add at much and give unnecessary detail.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all should be included in the protection scope of the present invention.

In the present invention, unless otherwise specified, the terms "up, down, left, right, front, back, inside, outside, vertical and horizontal" and the like used in the terms refer to the orientation of the terms in the conventional usage, or are colloquially understood by those skilled in the art, and are not to be construed as limiting the terms, and the terms "first", "second", and "third" do not refer to a specific number or order and are used merely for name differentiation, and the terms "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a colliery operation ventilation unit, includes air-supply line (1), its characterized in that, the bottom of air-supply line (1) is provided with communicating pipe (2), the intermediate position department of communicating pipe (2) is provided with fan (3), the bottom of communicating pipe (2) is provided with out tuber pipe (4), air-supply line (1) is linked together through communicating pipe (2) and play tuber pipe (4), the bottom that goes out tuber pipe (4) is provided with collecting box (5), it communicates each other with collecting box (5) to go out tuber pipe (4), the inside that goes out tuber pipe (4) is provided with filter (6).

2. The coal mine operation ventilation device according to claim 1, characterized in that a servo motor (7) is arranged on one side of the top end of the air outlet pipe (4), a threaded rod (8) is arranged at the output end of the servo motor (7), the end part of the threaded rod (8) penetrates through the air outlet pipe (4) and extends to the inside of the air outlet pipe (4), a connecting plate (9) is sleeved outside the air outlet pipe (4), connecting rods (10) are arranged on two sides of the connecting plate (9), a mounting block (13) is arranged at the end part of each connecting rod (10), and the mounting block (13) is attached to one side wall of the filter plate (6).

3. The coal mine operation ventilation device according to claim 2, wherein support rods (11) are arranged on two sides of the inner wall of the air outlet pipe (4), a limit block (12) is arranged at the middle end of the connecting rod (10), the limit block (12) is inserted into the support rods (11), and the limit block (12) is connected with the support rods (11).

4. A coal mine working ventilation device according to claim 2, wherein the mounting block (13) is provided with cleaning blocks (14) on both sides, and the cross-sectional shape of the cleaning blocks (14) is triangular.

5. A coal mine working ventilation device according to claim 4, characterized in that the top end of the collection box (5) is arranged in a quadrangular pyramid shape, and the filter plate (6) is located at the edge position of the top end of the collection box (5).

6. A coal mine working ventilation device according to claim 3, characterized in that the side of the mounting block (13) adjacent to the filter plate (6) is hollow and the side of the mounting block (13) adjacent to the filter plate (6) is provided with bristles (15).

7. A coal mine working ventilation device according to claim 4, characterized in that the sides of the mounting block (13) and the cleaning block (14) close to the filter plate (6) are provided with rubber pads, and the rubber pads are attached to the filter plate (6).