CN213063637U

CN213063637U - Mining air duct with dust isolation function

Info

Publication number: CN213063637U
Application number: CN202021979443.7U
Authority: CN
Inventors: 周建东; 冯宝富; 尹海亮; 孙元洲; 郑雷
Original assignee: Jiangsu Sulong Environmental Protection Technology Co ltd
Current assignee: Jiangsu Sulong Environmental Protection Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-04-27
Anticipated expiration: 2030-09-10

Abstract

The utility model belongs to the field of mining air ducts, in particular to a mining air duct with a dust isolation function, which comprises an air duct disc, wherein the outer wall of the air duct disc is coated with air duct cloth, and the top of the air duct disc is provided with an isolation platform; a dust collecting cabinet is arranged in the isolation platform, a hinge is arranged on the front surface of the dust collecting cabinet, a cabinet door is connected onto the hinge, the dust collecting cabinet and the cabinet door are opened and closed through rotation of the hinge, a dust collecting box is arranged in the dust collecting cabinet, and two filter screen frames are arranged on the opposite surfaces of the isolation platform and the interior of the dust collecting cabinet; the isolation platform is connected to the mining exhaust equipment, and the gas of exhaust equipment output gets into inside the isolation platform, filters through the filter screen of slope, and the normal transmission of sieve mesh wire side along the filter screen is gaseous, and the dust that filters out slides to the opening part of dust collecting cabinet along the sieve mesh wire side of slope, and the dust is collected in getting into the dust collecting box by the opening, realizes the isolation filtering of dust under the condition that does not influence gas and switch on.

Description

Mining air duct with dust isolation function

Technical Field

The utility model relates to a mining dryer field, concretely relates to mining dryer that has dust isolation function.

Background

The air duct is a main air guide device for local ventilation. According to different materials, there are flexible wind tube made of canvas, artificial leather, plastic and rubber, etc. and metal wind tube made of iron sheet and aluminium sheet. The flexible air duct is light in weight, simple in connection and suspension, but large in ventilation resistance; the metal wind tube has small ventilation resistance but occupies a larger cross-sectional area of the roadway.

The prior art has the following problems:

1. when the air guide cylinder carries out air exhaust operation in a mine, a large amount of dust is attached to the transmitted air, and the inner wall of the air guide cylinder is blocked due to long-term transmission of the dust-containing air, so that normal gas circulation is influenced;

2. the air exhaust operation of the air duct contains dust, so that the air exhausted from the air outlet end is turbid, and the influence on the external environment is large.

In order to solve the problem, the application provides a mining dryer that has a dust isolation function.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a mining dryer that has dust isolation function has the dust and keeps apart convenient and the clean characteristics of transmission gas.

(II) technical scheme

In order to solve the technical problem, the utility model provides a mining air duct with dust isolation function, which comprises an air duct disc, wherein the outer wall of the air duct disc is coated with air duct cloth, and the top of the air duct disc is provided with an isolation platform;

the utility model discloses a dust collecting cabinet, including isolation platform, collection dirt cabinet, hinge, door, hinge, dust collecting cabinet, isolation platform, the internally mounted of isolation platform has a collection dirt cabinet, the front surface mounting of collection dirt cabinet has the hinge, be connected with the cabinet door on the hinge, collection dirt cabinet with pass through between the cabinet door the hinge is rotated and is opened and close, the dust collection box has been placed to the inside of collection dirt cabinet, the isolation platform with install two screen racks on the inside opposite face of collection dirt cabinet, two.

Preferably, the dust collecting cabinet is provided with a through opening at a position close to the filter screen.

Preferably, the filter screen clamped between the two filter screen frames is of an inclined structure, and the inclination angle is 30 degrees.

Preferably, a transparent viewing window is installed on a front surface of the isolation stage.

Preferably, the number of the air duct discs is two, and the two air duct discs are connected through an inner framework of a ring network structure.

Preferably, the inner frame is made by welding a circular ring and a vertical rod, wherein the outer wall of the vertical rod is sleeved with a filter cloth clamping ring of a U-shaped structure, and the filter cloth clamping ring is connected with filter cloth.

Preferably, the air duct cloth is arranged on the outer side of the filter cloth, and a gap for air circulation exists between the filter cloth and the air duct cloth.

The above technical scheme of the utility model has following profitable technological effect:

1. the isolation platform is connected to the mining exhaust equipment, and the gas of exhaust equipment output gets into inside the isolation platform, filters through the filter screen of slope, and the normal transmission of sieve mesh wire side along the filter screen is gaseous, and the dust that filters out slides to the opening part of dust collecting cabinet along the sieve mesh wire side of slope, and the dust is collected in getting into the dust collecting box by the opening, realizes the isolation filtering of dust under the condition that does not influence gas and switch on.

2. The dust collecting cabinet is designed to be opened, and the cabinet door can be opened to clean when the internal dust collecting box is dirty, so that the operation is convenient.

Drawings

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

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

FIG. 3 is a schematic view of the internal structure of the isolation platform of the present invention;

fig. 4 is an enlarged schematic view of the structure a of the present invention.

Reference numerals:

1. an air duct disc; 2. air duct cloth; 3. an inner skeleton; 4. a filter cloth snap ring; 5. filtering cloth; 6. an isolation stage; 7. an observation window; 8. a dust collecting cabinet; 9. a hinge; 10. a cabinet door; 11. a dust collecting box; 12. a screen frame; 13. and (5) filtering by using a filter screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the mining air duct with dust isolation function of the present invention comprises an air duct disc 1, wherein the outer wall of the air duct disc 1 is coated with an air duct cloth 2, and an isolation platform 6 is installed at the top of the air duct disc 1;

the internally mounted of isolation platform 6 has a collection dirt cabinet 8, and the front surface mounting of collection dirt cabinet 8 has hinge 9, is connected with cabinet door 10 on the hinge 9, rotates through hinge 9 between collection dirt cabinet 8 and the cabinet door 10 and opens and close, and dust collection box 11 has been placed to the inside of collection dirt cabinet 8, installs two screen frame bases 12 on the inside opposite face of isolation platform 6 and collection dirt cabinet 8, and the inside centre gripping of two screen frame bases 12 has filter screen 13.

It should be noted that:

1. a through opening is arranged at the position of the dust collecting cabinet 8 close to the filter screen 13; the through opening is used for transmitting the filtered dust to a dust collecting box 11 in the dust collecting cabinet 8.

2. The filter screen 13 clamped between the two filter screen frames 12 is of an inclined structure, and the inclination angle is 30 degrees; two strainer holder 12 sets up oppositely, and the filter screen 13 slope design of installation on the strainer holder 12, and the dust that filters out moves along filter screen 13 slope.

In this embodiment, will keep apart platform 6 and be connected to mining exhaust equipment, inside the gas admission isolation platform 6 of exhaust equipment output, filter through inclined filter screen 13, the normal transmission of sieve mesh wire side along filter screen 13 of gas, the dust that filters out slides to the opening part of dust collecting cabinet 8 along the sieve mesh wire side of slope, and the dust is collected in getting into dust collection box 11 by the opening, realizes the isolation filtering of dust under the condition that does not influence gas and switch on.

As an example of cleaning the inside of the dust collecting cabinet 8, when a large amount of dust is accumulated in the dust collecting box 11, the cabinet door 10 is turned over on the dust collecting cabinet 8 by the hinge 9, the dust collecting box 11 is exposed to the outside, and the dust collecting box 11 is taken out from the dust collecting cabinet 8 and cleaned, and then placed in the cabinet again, thereby cleaning the dust collecting box 11.

In an alternative embodiment, the front surface of the isolation stage 6 is fitted with a transparent viewing window 7; the observation window 7 is a transparent structure, and can observe the dust filtering state of the filter screen 13 in the isolation platform 6.

As shown in fig. 2 and 4, the two air duct discs 1 are arranged, the two air duct discs 1 are connected through an inner framework 3 of a ring network structure, the inner framework 3 is formed by welding a ring and a vertical rod, a filter cloth clamping ring 4 of a U-shaped structure is sleeved on the outer wall of the vertical rod, and a filter cloth 5 is connected to the filter cloth clamping ring 4.

It should be noted that, the outer side of the filter cloth 5 is provided with the air duct cloth 2, and a gap for air circulation exists between the filter cloth 5 and the air duct cloth 2; the filter cloth 5 is used for isolating residual dust, preventing the dust adhesion from causing dirt on the outer wall of the air duct cloth 2, and filtering the dust, wherein the air can be normally transmitted along the air duct cloth 2.

In this embodiment, inner frame 3 is used for supporting two wind section of thick bamboo dishes 1, connects wind section of thick bamboo cloth 2 between two wind section of thick bamboo dishes 1 and carries out gaseous conduction, and the filter cloth 5 of the gaseous remaining dust of secondary separation is installed on inner frame 3 through filter cloth snap ring 4, connects stably, and sustainable dust to the remaining gas is filtered.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The mining air duct with the dust isolation function is characterized by comprising an air duct disc (1), wherein the outer wall of the air duct disc (1) is coated with air duct cloth (2), and an isolation platform (6) is mounted at the top of the air duct disc (1);

the utility model discloses a dust collecting cabinet, including isolation platform (6), collection dirt cabinet (8), hinge (9) are installed to the internally mounted of isolation platform (6), be connected with cabinet door (10) on hinge (9), collection dirt cabinet (8) with pass through between cabinet door (10) hinge (9) are rotated and are opened and close, dust collection box (11) have been placed to the inside of collection dirt cabinet (8), isolation platform (6) with install two screen frame bases (12), two on the inside opposite face of collection dirt cabinet (8) the inside centre gripping of screen frame base (12) has filter screen (13).

2. The mining air duct with the dust isolating function according to claim 1, wherein a through opening is formed in a position, close to the filter screen (13), of the dust collection cabinet (8).

3. The mining air duct with the dust isolating function according to claim 1, characterized in that a filter screen (13) clamped between the two filter screen frames (12) is of an inclined structure, and the inclination angle is 30 degrees.

4. The mining air duct with the dust isolating function according to claim 1, characterized in that a transparent observation window (7) is installed on the front surface of the isolating platform (6).

5. The mining air duct with the dust isolating function according to claim 1, wherein two air duct discs (1) are arranged, and the two air duct discs (1) are connected through an inner framework (3) of a ring network structure.

6. The mining air duct with the dust isolating function according to claim 5, wherein the inner frame (3) is formed by welding a circular ring and a vertical rod, wherein a U-shaped filter cloth clamping ring (4) is sleeved on the outer wall of the vertical rod, and the filter cloth clamping ring (4) is connected with filter cloth (5).

7. The mining air duct with the dust isolating function according to claim 6, wherein the air duct cloth (2) is arranged on the outer side of the filter cloth (5), and a gap for air circulation exists between the filter cloth (5) and the air duct cloth (2).