CN211422684U

CN211422684U - Mine ventilation unit with filtration

Info

Publication number: CN211422684U
Application number: CN201922315242.0U
Authority: CN
Inventors: 高仕刘
Original assignee: Jiangsu Kaiwei Transmission Technology Co ltd
Current assignee: Jiangsu Kaiwei Transmission Technology Co ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-09-04
Anticipated expiration: 2029-12-21

Abstract

The utility model discloses a mine ventilation unit with filtration, including ventilation pipe, first bolt and second bolt, the inside right side of ventilation pipe is provided with driving motor and flabellum, and the flabellum setting is in the driving motor left side, and the flabellum right-hand member is connected with the driving motor left end simultaneously, be fixed with the mount table on the inner wall of ventilation pipe left side, and the mount table top is provided with the collar, first bolt runs through the collar and is connected with the mount table, the mount table bottom is provided with the connecting rod. This mine ventilation unit with filtration is provided with filter pulp and dust collecting pipe, and filter pulp passes through the second bolted mounting on the connecting rod, and the filter pulp of installation completion is radius platform form, and when driving motor drove the flabellum and rotates the extraction air, the air was through filter pulp, and filter pulp plays the effect that blocks the dust, makes the dust get into the dust collection box through the dust collecting pipe, is provided with filtration in carrying out the ventilation pipe, and protection driving motor does not receive the dust infestation.

Description

Mine ventilation unit with filtration

Technical Field

The utility model relates to a mine ventilation unit technical field specifically is a mine ventilation unit with filtration.

Background

The air is not circulated in the mine hole, a large amount of harmful gas can be generated during ore mining, and a ventilation device is needed in order to convey fresh air into the mine hole and dilute the harmful gas.

Present ventilation unit passes through the fan and takes out the air, and the air in the ore deposit hole leaves the ore deposit hole through the ventilation pipe under the effect of negative pressure, but has a large amount of dusts in the ore deposit hole, and the dust follows the air current through the ventilation pipe, and easy adhesion influences the life of fan on the fan, and exhaust dust also can the polluted atmosphere, to above-mentioned problem, needs to improve current equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mine ventilation unit with filtration to solve the current ventilation unit who proposes in the above-mentioned background art and pass through the fan and take the air out, the air in the mine hole leaves the mine hole through the ventilation pipe under the effect of negative pressure, nevertheless has a large amount of dusts in the mine hole, and the air current through the ventilation pipe is followed to the dust, and easy adhesion influences the life of fan on the fan, and the atmospheric problem also can be polluted to the exhaust dust.

In order to achieve the above object, the utility model provides a following technical scheme: a mine ventilation device with a filtering structure comprises a ventilation pipe, a first bolt and a second bolt, wherein a driving motor and a fan blade are arranged on the inner right side of the ventilation pipe, the fan blade is arranged on the left side of the driving motor, an installation platform is fixed on the inner wall of the left side of the ventilation pipe, an installation ring is arranged on the top of the installation platform, the first bolt penetrates through the installation ring and is connected with the installation platform, a connecting rod is arranged at the bottom of the installation ring, the lower end of the connecting rod is connected with a conical cylinder, the conical cylinder is arranged on the inner side of the upper end of a dust collecting pipe, a support is arranged on the outer side of the upper end of the dust collecting pipe, the outer end of the support is connected with the inner wall of the ventilation pipe, the lower end of the dust collecting pipe penetrates through a partition board and is arranged in a dust collecting chamber, the partition board is arranged between the dust, and the filter cotton is arranged on the inner side of the connecting rod.

Preferably, the lower end of the mounting ring is attached to the upper end of the mounting table, and the outer end of the mounting ring is attached to the inner wall of the ventilation pipe.

Preferably, the first bolt is arranged in a cross shape by taking the center of the ventilation pipe as the center, and the first bolt is in threaded connection with the mounting table.

Preferably, the connecting rods are four, the four connecting rods are arranged in a cross shape by taking the center of the mounting ring as the center, and meanwhile, the connecting rods are evenly in threaded connection with second bolts.

Preferably, the outer end of the conical cylinder is attached to the inner wall of the dust collecting pipe, and the conical cylinder is in an inverted frustum shape.

Preferably, the central line of the dust collecting pipe and the central line of the conical cylinder are positioned on the same vertical line with the central line of the ventilating pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the mine ventilation device with the filter structure comprises a filter body,

(1) the filter device is provided with a mounting platform, a mounting ring and a conical barrel, wherein filter cotton is fixed on a connecting rod through a second bolt, the mounting ring moves downwards along a ventilation pipe until the lower end of the mounting ring is attached to the top of the mounting platform, the first bolt is rotated to enable the mounting ring to be connected and fastened with the mounting platform, and meanwhile, the outer end of the conical barrel is attached to the inner wall of a dust collecting pipe;

(2) be provided with filter pulp and dust collecting pipe, filter pulp passes through the second bolt and installs on the connecting rod, and the filter pulp of accomplishing of just installing is radius platform form, and when driving motor drove the flabellum and rotates the extraction air, the air was through filter pulp, and filter pulp plays the effect of stopping the dust, makes the dust get into the dust collection box through the dust collecting pipe, is provided with filtration in carrying out the ventilation pipe, and the protection driving motor does not receive the dust invasion.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

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

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is a schematic view of the mounting ring of the present invention.

In the figure: 1. the dust collecting device comprises a ventilation pipe, 2, a driving motor, 3, fan blades, 4, a mounting table, 5, a mounting ring, 6, a first bolt, 7, a connecting rod, 8, a conical barrel, 9, a dust collecting pipe, 10, a support, 11, a partition plate, 12, a dust collecting chamber, 13, a dust collecting box, 14, a second bolt, 15 and filter cotton.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a mine ventilation device with a filtering structure is disclosed, as shown in figure 1, figure 2 and figure 4, a driving motor 2 and a fan blade 3 are arranged on the right side inside a ventilation pipe 1, the fan blade 3 is arranged on the left side of the driving motor 2, an installation platform 4 is fixed on the inner wall of the left side of the ventilation pipe 1, an installation ring 5 is arranged on the top of the installation platform 4, the lower end of the installation ring 5 is attached to the upper end of the installation platform 4, the outer end of the installation ring 5 is attached to the inner wall of the ventilation pipe 1, the installation ring 5 is tightly attached to the installation platform 4, dust is prevented from entering the lower portion of a filter cotton 15 through gaps, a first bolt 6 penetrates through the installation ring 5 to be connected with the installation platform 4, the first bolt 6 is arranged in a cross shape by taking the center of the ventilation pipe 1 as the center, the connection mode of the first bolt 6 and the installation platform 4 is in threaded connection, the first bolt, and connecting rod 7 lower extreme is connected with a toper section of thick bamboo 8, and connecting rod 7 is provided with four, and four connecting rods 7 use the center of collar 5 to be the cross setting as the center, and even threaded connection has second bolt 14 on connecting rod 7 simultaneously, rotates first bolt 14, makes filter pulp 15 and connecting rod 7 be connected the fastening, and 8 outer ends of toper section of thick bamboo are laminated dust collecting pipe 9 inner wall, and toper section of thick bamboo 8 is radius platform form, and toper section of thick bamboo 8 moves down, makes toper section of thick bamboo 8 inseparable with the laminating of dust collecting pipe 9.

As shown in fig. 1 and 3, the cone-shaped cylinder 8 is arranged on the inner side of the upper end of the dust collecting pipe 9, the bracket 10 is arranged on the outer side of the upper end of the dust collecting pipe 9, the outer end of the bracket 10 is connected with the inner wall of the ventilation pipe 1, the central line of the dust collecting pipe 9 and the central line of the cone-shaped cylinder 8 are positioned on the same vertical line with the central line of the ventilation pipe 1, the filter cotton 15 blocks dust, the dust enters the dust collecting chamber 12 through the dust collecting pipe 9, the lower end of the dust collecting pipe 9 penetrates through the partition plate 11 and is arranged inside the dust collecting chamber 12, the partition plate 11 is arranged between the dust collecting chamber 12 and the ventilation pipe 1, the dust collecting chamber 12 is internally provided with the dust collecting box 13, the dust collecting box 13 is arranged under the dust collecting pipe.

The working principle is as follows: when the mine ventilation device with the filtering structure is used, firstly, an external power supply is switched on, the driving motor 2 is started, the driving motor 2 drives the fan blades 3 to rotate, negative pressure is formed in the ventilation pipe 1, air in a mine hole enters the ventilation pipe 1 under the action of the negative pressure, air flow with dust passes through the filter cotton 15, the filter cotton 15 plays a role of blocking the dust, the driving motor 2 is protected from being damaged by the dust, the blocked dust falls downwards and enters the dust collection box 13 in the dust collection chamber 12 through the dust collection pipe 9, when the filter cotton 15 needs to be replaced, the first bolt 6 is rotated and loosened, the mounting ring 5 is pulled and taken out, the second bolt 14 is rotated and loosened, the filter cotton 15 is separated from the connecting rod 7, the filter cotton 15 is replaced quickly, the operation is reversed, the filter cotton 15 is mounted on the inner side of the connecting rod 7 through the second bolt 14, the mounting ring 5 is moved downwards along the, until the lower end of the mounting ring 5 is attached to the upper end of the mounting table 4, the first bolt 6 is rotated to tightly connect the mounting ring 5 with the mounting table 4, and the outer end of the conical cylinder 8 is attached to the inner side of the upper end of the dust collecting pipe 9, so that the whole work is completed.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A mine ventilation device with a filtering structure comprises a ventilation pipe (1), a first bolt (6) and a second bolt (14), and is characterized in that: the right side in the ventilation pipe (1) is provided with a driving motor (2) and fan blades (3), the fan blades (3) are arranged on the left side of the driving motor (2), a mounting table (4) is fixed on the inner wall of the left side of the ventilation pipe (1), a mounting ring (5) is arranged at the top of the mounting table (4), a first bolt (6) penetrates through the mounting ring (5) to be connected with the mounting table (4), a connecting rod (7) is arranged at the bottom of the mounting ring (5), the lower end of the connecting rod (7) is connected with a conical cylinder (8), the conical cylinder (8) is arranged on the inner side of the upper end of a dust collecting pipe (9), a support (10) is arranged on the outer side of the upper end of the dust collecting pipe (9), the outer end of the support (10) is connected with the inner wall of the ventilation pipe (1), the lower end of the dust collecting pipe (9) penetrates through a partition plate (11) to be arranged in a dust collecting, the dust collecting chamber (12) is internally provided with a dust collecting box (13), the dust collecting box (13) is arranged under the dust collecting pipe (9), the second bolt (14) penetrates through the filter cotton (15) to be connected with the connecting rod (7), and the filter cotton (15) is arranged on the inner side of the connecting rod (7).

2. A mine ventilation device with a filter structure as claimed in claim 1, wherein: the lower end of the mounting ring (5) is attached to the upper end of the mounting table (4), and the outer end of the mounting ring (5) is attached to the inner wall of the ventilation pipe (1).

3. A mine ventilation device with a filter structure as claimed in claim 1, wherein: the first bolt (6) is arranged in a cross shape by taking the center of the ventilation pipe (1) as the center, and the first bolt (6) is in threaded connection with the mounting table (4).

4. A mine ventilation device with a filter structure as claimed in claim 1, wherein: connecting rod (7) are provided with four, and four connecting rod (7) use collar (5) center to be the cross setting as the center, and even threaded connection has second bolt (14) on connecting rod (7) simultaneously.

5. A mine ventilation device with a filter structure as claimed in claim 1, wherein: the outer end of the conical cylinder (8) is attached to the inner wall of the dust collecting pipe (9), and the conical cylinder (8) is in an inverted frustum shape.

6. A mine ventilation device with a filter structure as claimed in claim 1, wherein: the central line of the dust collecting pipe (9) and the central line of the conical cylinder (8) are positioned on the same vertical line with the central line of the ventilating pipe (1).