CN212959164U

CN212959164U - Mine ventilation device for mining

Info

Publication number: CN212959164U
Application number: CN202021164659.8U
Authority: CN
Inventors: 犹元成
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-04-13
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to a mine ventilation technical field, especially a mine ventilation device for mining, including circulation tank, the middle part fixedly connected with of circulation tank top surface filters the box, filter the middle part fixedly connected with backup pad that the box kept away from circulation tank side, the middle part fixedly connected with fan motor of backup pad top surface. The utility model has the advantages that: through having set up the filtration box, the middle part fixedly connected with backup pad of filtration box, the middle part fixedly connected with fan motor of backup pad top surface, fan motor's output fixedly connected with connecting axle, the one end fixedly connected with filter mantle of connecting axle, filter one side fixedly connected with annular sponge pipe of box inner wall, when can making convulsions turbine fan blade bleed, it filters the buggy to shelter from through the filter mantle, then under the water impact of annular sponge pipe output, wash the buggy of adhesion on the filter mantle, prevent simultaneously that convulsions turbine fan blade from adsorbing too many dusts, the high practicality is improved.

Description

Mine ventilation device for mining

Technical Field

The utility model relates to a mine ventilation technical field, especially a mine ventilation device for mining.

Background

The mine ventilation system is a general name of a mine ventilation mode and a ventilation network, the ventilation mode is divided into a central mode, a diagonal mode, a partition mode and a mixed mode, the mine ventilation method is a working method of supplying air to a mine by a main ventilator, the ventilation mode is divided into an extraction mode, a press-in mode and a mixed mode according to different installation positions of the main ventilator, the ventilation network is mainly divided into a ventilation system network diagram and a basic form thereof, and the ventilation system comprises a fan control, a CO sensor, a traffic state detection, a fire alarm control and a TC control, and basic tasks, basic requirements, selection principles, management and the like of the ventilation system. However, the current extraction type mine ventilation and air exchange device has the following problems in use:

the existing extraction type mine ventilation and air exchange device is simple in structure, only gas in a mine can be extracted, but the gas in the mine contains dust such as pulverized coal, the atmospheric environment can be influenced by direct extraction, the pulverized coal can be adhered to ventilation fan blades, the fan blades can be increased in dead weight due to long-time accumulation, the power consumption of the fan is increased, and the use is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a mine ventilation device for mining, effectively solved prior art's not enough.

The purpose of the utility model is realized through the following technical scheme: a mine ventilation device for mining comprises a circulating water tank, wherein a filtering tank body is fixedly connected to the middle of the top surface of the circulating water tank, a supporting plate is fixedly connected to the middle of the filtering tank body, which is far away from one side surface of the circulating water tank, a fan motor is fixedly connected to the middle of the top surface of the supporting plate, a connecting shaft is fixedly connected to the output end of the fan motor, a filtering cover is fixedly connected to one end, which is far away from the fan motor, of the connecting shaft, an air exhaust turbine blade is fixedly connected to the middle of the connecting shaft, an exhaust pipe is fixedly connected to the central position, which is close to one side surface of the supporting plate, of the circulating water tank body, an annular sponge pipe is fixedly connected to one side, which is close to the filtering cover, of the inner wall of the filtering tank body, and one end of the water return pipe, which is far away from the circulating water pump, is fixedly connected with the annular sponge pipe.

Optionally, one side of the outer wall of the filter box body, which is close to the filter cover, is fixedly connected with an air inlet pipe, the position of the air inlet pipe corresponds to that of the filter cover, and the diameter of the air inlet pipe is smaller than that of the filter cover.

Optionally, a drawing hole is formed in one side, close to the circulating water tank, of the outer wall of the filtering box body, a supporting rail is fixedly connected to two side faces, close to the drawing hole, of the inner wall of the filtering box body, a containing box is connected to the inner wall of the drawing hole in a sliding mode, and the bottom face of the containing box is connected with the supporting rail in a sliding mode.

Optionally, a plurality of filtration pores have been seted up to the bottom surface of containing box inner wall, the middle part fixedly connected with pull handle of containing box outer wall side, the size of containing box inner wall bottom surface equals with the size of filtering the box inner wall.

Optionally, the diameter of the annular sponge tube is larger than the distance between the outer wall of the filter mantle and the inner wall of the filter box body, the outer surface of the annular sponge tube is completely contacted with the outer wall of the filter mantle, and the annular sponge tube is distributed around the top of the outer wall of the filter mantle.

Optionally, the position of the exhaust pipe corresponds to the position of the filter mantle, the diameter of the inner wall of the exhaust pipe is matched with the diameter of the outer wall of the filter mantle, and the exhaust pipe is communicated with the inside of the filter box body.

Optionally, the air inlet pipe is communicated with the exhaust pipe through the filtering box body, and the top surface of the circulating water tank is communicated with the inside of the filtering box body.

The utility model has the advantages of it is following:

1. the mine ventilation device for mining is provided with a filtering box body, a supporting plate is fixedly connected to the middle part of one side surface of the filtering box body, which is far away from a circulating water tank, a fan motor is fixedly connected to the middle part of the top surface of the supporting plate, a connecting shaft is fixedly connected to the output end of the fan motor, a filtering cover is fixedly connected to one end, which is far away from the fan motor, of the connecting shaft, an annular sponge pipe is fixedly connected to one side, which is close to the filtering cover, of the inner wall of the filtering box body, the diameter of the annular sponge pipe is larger than the distance between the outer wall of the filtering cover and the inner wall of the filtering box body, the outer surface of the annular sponge pipe is completely contacted with the outer wall of the filtering cover, the annular sponge pipe is distributed around the top of the outer wall of the filtering cover, when an air exhaust turbine fan blade is used, meanwhile, the fan blades of the air draft turbine are prevented from adsorbing too much dust, and the practicability is improved.

2. This mine ventilation device for mining, filter the box through setting up, one side that filters the box outer wall and is close to circulation tank has been seted up and has been taken out the hole, filter the box inner wall and be close to the equal fixedly connected with support rail of both sides face of taking out the hole and prop up the rail, the inner wall sliding connection in hole has the containing box, the bottom surface and the support rail sliding connection of containing box, a plurality of filtration pores of crossing have been seted up to the bottom surface of containing box inner wall, the middle part fixedly connected with pull handle of containing box outer wall one side, the size of containing box inner wall bottom surface equals with the size of filtering the box inner wall, can make the mixture of buggy and water that dashes down, flow to the containing box after, can filter unnecessary moisture, then concentrate the buggy together, convenient centralized processing, and the buggy after being stained.

Drawings

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

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

FIG. 3 is a schematic cross-sectional view taken along line A of FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of the storage box of the present invention.

In the figure: 1-circulating water tank, 2-filtering tank body, 3-circulating water pump, 4-water return pipe, 5-air inlet pipe, 6-exhaust pipe, 7-support plate, 8-fan motor, 9-air exhaust turbine blade, 10-filtering cover, 11-annular sponge pipe, 12-storage box, 13-connecting shaft, 14-support rail, 15-filtering hole and 16-drawing handle.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1 to 4, a mine ventilation device for mining comprises a circulating water tank 1, a filtering tank body 2 is fixedly connected to the middle of the top surface of the circulating water tank 1, a supporting plate 7 is fixedly connected to the middle of the filtering tank body 2 away from one side surface of the circulating water tank 1, a fan motor 8 is fixedly connected to the middle of the top surface of the supporting plate 7, a connecting shaft 13 is fixedly connected to the output end of the fan motor 8, a filtering cover 10 is fixedly connected to one end of the connecting shaft 13 away from the fan motor 8, an air draft turbine fan blade 9 is fixedly connected to the middle of the connecting shaft 13, an exhaust pipe 6 is fixedly connected to the center of the circulating water tank 1 close to one side surface of the supporting plate 7, an annular sponge pipe 11 is fixedly connected to one side of the inner wall of the filtering tank body 2 close to the filtering cover 10, a circulating water, the output end of the circulating water pump 3 is fixedly connected with a water return pipe 4, and one end, far away from the circulating water pump 3, of the water return pipe 4 is fixedly connected with an annular sponge pipe 11.

As an optional technical solution of the utility model:

one side fixedly connected with intake pipe 5 that filters 2 outer wall sides of box is close to filter mantle 10, and the position of intake pipe 5 corresponds with the position of filter mantle 10, and the diameter of intake pipe 5 is less than the diameter of filter mantle 10 to make filter mantle 10 can filter the gas of intake pipe 5 output completely.

As an optional technical solution of the utility model:

one side that the outer wall of the filter box body 2 is close to the circulating water tank 1 is provided with a drawing hole, the inner wall of the filter box body 2 is close to the equal fixedly connected with of both sides face of the drawing hole and supports the rail 14, the inner wall sliding connection who draws the hole has a containing box 12, the bottom surface of the containing box 12 and the support rail 14 sliding connection.

As an optional technical solution of the utility model:

a plurality of filtration pores 15 have been seted up to the bottom surface of containing box 12 inner wall, the middle part fixedly connected with pull handle 16 of containing box 12 outer wall side, the size of containing box 12 inner wall bottom surface equals with the size of filtering 2 inner walls of box, make the mixture of buggy and water of dashing down, back in flowing containing box 12, can filter unnecessary moisture, then concentrate the buggy together, convenient centralized processing, the buggy after being stained with water can become the mud form moreover, stability is with high.

As an optional technical solution of the utility model:

the diameter of the annular sponge tube 11 is larger than the distance between the outer wall of the filter cover 10 and the inner wall of the filter box body 2, the outer surface of the annular sponge tube 11 is completely contacted with the outer wall of the filter cover 10, so that the filter cover 10 is not contacted with the inner wall of the filter box body 2, friction is reduced, the cover surface has elasticity, friction can be reduced, meanwhile, the sealing performance is improved, gas is prevented from leaking out from a gap between the outer wall of the filter cover 10 and the inner wall of the filter box body 2, the annular sponge tube 11 is distributed around the top of the outer wall of the filter cover 10, and pulverized coal adhered to the filter cover 10 is washed away under the impact of water flow output by the annular sponge tube 11.

As an optional technical solution of the utility model:

the position of the exhaust pipe 6 corresponds to the position of the filter cover 10, the diameter of the inner wall of the exhaust pipe 6 is matched with the diameter of the outer wall of the filter cover 10, and the exhaust pipe 6 is communicated with the inside of the filter box body 2.

As an optional technical solution of the utility model:

the air inlet pipe 5 is communicated with the exhaust pipe 6 through the filter box body 2, and the top surface of the circulating water tank 1 is communicated with the inside of the filter box body 2, so that redundant water after filtration can flow back into the circulating water tank 1, the recycling is realized, and the purpose of saving water is realized.

The working process of the utility model is as follows: when a user uses the air exhaust turbine fan, the filter box body 2 is arranged, the middle part of the filter box body 2, which is far away from one side surface of the circulating water tank 1, is fixedly connected with the supporting plate 7, the middle part of the top surface of the supporting plate 7 is fixedly connected with the fan motor 8, the output end of the fan motor 8 is fixedly connected with the connecting shaft 13, one end, which is far away from the fan motor 8, of the connecting shaft 13 is fixedly connected with the filter cover 10, one side, which is close to the filter cover 10, of the inner wall of the filter box body 2 is fixedly connected with the annular sponge tube 11, the diameter of the annular sponge tube 11 is larger than the distance between the outer wall of the filter cover 10 and the inner wall of the filter box body 2, the outer surface of the annular sponge tube 11 is completely contacted with the outer wall of the filter cover 10, the annular sponge tube 11 is distributed around the top, the coal dust adhered on the filter cover 10 is washed away, thereby realizing dust filtration, simultaneously preventing too much dust from being adsorbed by the air exhaust turbine fan blade 9, improving the practicability, then the filter box body 2 is arranged, one side of the outer wall of the filter box body 2, which is close to the circulating water tank 1, is provided with a drawing hole, two side surfaces of the inner wall of the filter box body 2, which are close to the drawing hole, are fixedly connected with a supporting rail 14, the inner wall of the drawing hole is connected with a containing box 12 in a sliding way, the bottom surface of the containing box 12 is connected with the supporting rail 14 in a sliding way, the bottom surface of the inner wall of the containing box 12 is provided with a plurality of filter holes 15, the middle part of one side surface of the outer wall of the containing box 12 is fixedly connected with a pulling handle 16, the size of the bottom surface of the inner wall of the containing box 12 is equal to the size of the, and the coal powder after being wetted can be changed into mud, so that the stability is high.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. A mine ventilation device for mining, which is characterized in that: comprises a circulating water tank (1), the middle part of the top surface of the circulating water tank (1) is fixedly connected with a filtering box body (2), the filtering box body (2) is far away from a middle part fixedly connected with a supporting plate (7) at one side of the circulating water tank (1), the middle part of the top surface of the supporting plate (7) is fixedly connected with a fan motor (8), the output end of the fan motor (8) is fixedly connected with a connecting shaft (13), one end of the connecting shaft (13) far away from the fan motor (8) is fixedly connected with a filtering cover (10), the middle part of the connecting shaft (13) is fixedly connected with an air draft turbine fan blade (9), the circulating water tank (1) is close to the center of one side of the supporting plate (7) and is fixedly connected with an exhaust pipe (6), one side of the inner wall of the filtering box body (2) close to the filtering cover (10) is fixedly connected, the water circulation system is characterized in that the input end of the water circulation pump (3) is located at the bottom of the inner wall of the water circulation tank (1), the output end of the water circulation pump (3) is fixedly connected with a water return pipe (4), and one end, far away from the water circulation pump (3), of the water return pipe (4) is fixedly connected with an annular sponge pipe (11).

2. A mine ventilation device for mining as claimed in claim 1, wherein: one side fixedly connected with intake pipe (5) that filters box (2) outer wall side is close to filter mantle (10), the position of intake pipe (5) is corresponding with the position of filter mantle (10), the diameter of intake pipe (5) is less than the diameter of filter mantle (10).

3. A mine ventilation device for mining as claimed in claim 1, wherein: one side of the outer wall of the filtering box body (2) close to the circulating water tank (1) is provided with a drawing hole, the inner wall of the filtering box body (2) is close to two side faces of the drawing hole and is fixedly connected with a supporting rail (14), the inner wall of the drawing hole is slidably connected with a containing box (12), and the bottom face of the containing box (12) is slidably connected with the supporting rail (14).

4. A mine ventilation device for mining as claimed in claim 3, wherein: a plurality of filtration pores (15) have been seted up to the bottom surface of containing box (12) inner wall, middle part fixedly connected with pull handle (16) of containing box (12) outer wall side, the size of containing box (12) inner wall bottom surface equals with the size of filtering box (2) inner wall.

5. A mine ventilation device for mining as claimed in claim 1, wherein: the diameter of the annular sponge tube (11) is larger than the distance between the outer wall of the filter cover (10) and the inner wall of the filter box body (2), the outer surface of the annular sponge tube (11) is completely contacted with the outer wall of the filter cover (10), and the annular sponge tube (11) is distributed around the top of the outer wall of the filter cover (10).

6. A mine ventilation device for mining as claimed in claim 1, wherein: the position of exhaust pipe (6) corresponds to the position of filter mantle (10), the diameter of exhaust pipe (6) inner wall and the diameter looks adaptation of filter mantle (10) outer wall, exhaust pipe (6) are linked together with the inside of filtering box (2).

7. A mine ventilation device for mining as claimed in claim 2, wherein: the air inlet pipe (5) is communicated with the exhaust pipe (6) through the filtering box body (2), and the top surface of the circulating water tank (1) is communicated with the inside of the filtering box body (2).