CN216922202U

CN216922202U - Dust collector for mining

Info

Publication number: CN216922202U
Application number: CN202220395274.5U
Authority: CN
Inventors: 王学敏; 吴敏; 宫元章; 张建科; 段海东; 姜昌宏; 张路路
Original assignee: Xinjiang Yakesi Resources Co ltd
Current assignee: Xinjiang Yakesi Resources Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-08
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a dust removal device for mine opening, which comprises a box shell, an air inlet pipe, a first placing opening and a second placing opening, wherein the air inlet pipe is fixedly arranged at the upper part of the rear end of the box shell; produce the negative pressure air current through motor drive flabellum, make the air current that carries the dust pass through intake pipe admission gear under the effect of negative pressure air current, carry out some filtrations to the dust in the air current through the dust removal chamber to realize effectual air dust removal, and can filter the protection through the metal mesh piece of grit intracavity, the grit of avoiding splashing into causes the damage to the filter cloth that the dust removal chamber was held between the fingers to lead to the fact the influence to subsequent dust removal effect.

Description

Dust collector for mining

Technical Field

The utility model relates to the technical field of dust removal devices, in particular to a dust removal device for mining.

Background

The mine has a certain mining field to work on the independent production and operation unit for mining ores. The mining and screening system mainly comprises one or more mining workshops or pittings, mines, open stopes and the like and auxiliary workshops, most of the mines also comprise ore dressing sites, and most of the ore dressing sites can be ground and screened on site after the ores are mined. In the mining building stones in-process of mine, generally can adopt the blasting mode to carry out the preliminary excavation of ore, and this can produce a large amount of dust, the process such as perforation rock drilling blasting shipment breakage of underground mining after the broken open-pit mining all has the dust to distribute, seriously pollute operational environment and atmospheric environment, cause the injury to the health, the dry rock drilling operation of no dustproof measure, its working face dust concentration reaches hundreds of thousands of milligrams, a large amount of dust not only causes serious pollution to the environment on every side, and lead to the fact huge harm to the health of the workman and the resident who live in near being under construction, for this reason we propose dust collector for the mining.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust removal device for mine exploitation, which aims to solve the problems in the background technology.

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

a dust removal device for mining, which comprises a box shell, an air inlet pipe, a first placing opening and a second placing opening, the air inlet pipe is fixedly arranged at the upper part of the rear end of the box shell, the rear part of the upper surface of the box shell is provided with a first placing opening and a second placing opening, a dust removing cavity is embedded in the first placing port, a sandstone cavity is embedded in the second placing port, two parallel brackets are fixedly arranged at the front part in the shell of the box shell, a rotating shaft is rotatably arranged at the axle center of the two brackets, the shaft body of the rotating shaft is fixedly provided with fan blades which are positioned between the two brackets, a driven belt wheel is fixedly arranged at the rear end of the rotating shaft and is positioned at the rear side of the bracket, the bottom fixed mounting has the motor in the shell of case shell, the output fixed mounting of motor has driving pulley, driving pulley passes through driving belt power with driven pulley and is connected.

Preferably, the dust removal cavity is internally and fixedly provided with filter cloth, the front edge of the filter cloth is fixedly arranged at the annular middle part of the cavity of the dust removal cavity, and the filter cloth is of a semi-arc sunken structure.

Preferably, a metal mesh is fixedly mounted in the sand cavity and is located at the front end of the sand cavity.

Preferably, a shielding protection net is fixedly installed at the front port of the box shell.

Preferably, the lower pipe wall of the air inlet pipe extends to the inside of the box shell, and the front end of the lower pipe wall is located at the front end of the first placing opening.

Preferably, the side wall of the first placing opening and the side wall of the second placing opening are both welded with a gear piece.

Preferably, a supporting foot rest is welded between the rear end face of the box shell and the lower surface of the air inlet pipe.

Preferably, handles are fixedly arranged on the upper surface of the dust removal cavity and the upper surface of the sand cavity.

Preferably, the first placing port is located on the front side of the second placing port.

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

the utility model provides a mine is opened and is adopted dust collector to pass through motor drive flabellum and produce the negative pressure air current, makes the air current that carries the dust pass through intake pipe admission gear under the effect of negative pressure air current, carries out some filtrations through the dust removal chamber to the dust in the air current to realize effectual air dust removal, and can filter the protection through the metal mesh piece of grit intracavity, the grit of avoiding splashing causes the damage to the filter cloth that the dust removal chamber was held between the fingers to lead to the fact the influence to subsequent dust removal effect.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective view of the disinfection device and carrier assembly of the present invention;

fig. 3 is a schematic perspective view of the disinfection device of the present invention.

In the figure: 1. the dust removing device comprises a box shell, 2, an air inlet pipe, 3, a dust removing cavity, 4, a sand cavity, 5, a first placing opening, 6, a second placing opening, 7, a shielding protection net, 8, a supporting foot frame, 9, filter cloth, 10, a metal net piece, 11, a motor, 12, a driving belt wheel, 13, a driven belt wheel, 14, a transmission belt, 15, a support, 16, a rotating shaft, 17 and fan blades.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a dust removal device for mining comprises a case shell 1, an air inlet pipe 2, a first placing port 5 and a second placing port 6, wherein the air inlet pipe 2 is fixedly arranged on the upper portion of the rear end of the case shell 1, and can effectively guide air flow in through the installation of the air inlet pipe 2 and the case shell 1, the rear portion of the upper surface of the case shell 1 is provided with the first placing port 5 and the second placing port 6, a limited placing position is provided for a dust removal cavity 3 and a sand cavity 4 through the arrangement of the first placing port 5 and the second placing port 6, a dust removal cavity 3 is embedded in the first placing port 5, the sand cavity 4 is embedded in the second placing port 6, the air flow is effectively filtered through the dust removal cavity 3 and the sand cavity 4, a main structure with functions is realized, two mutually parallel supports 15 are fixedly arranged at the front portion in the case shell of the case shell 1, and a rotating shaft 16 is rotatably arranged at the axle center of the supports 15, fixed mounting has flabellum 17 on the axis body of pivot 16, flabellum 17 is located two support 15 between, carry out effectual rotation installation to flabellum 17 through support 15 and pivot 16 for flabellum 17 can carry out work through motor 11's drive, thereby realizes the drive of air current, 16 rear end fixed mounting of pivot has driven pulley 13, driven pulley 13 is located the rear side of support 15, bottom fixed mounting has motor 11 in the shell of case shell 1, motor 11's output fixed mounting has driving pulley 12, driving pulley 12 passes through 14 power connection of driving belt with driven pulley 13.

The box shell 1 is a main body installation and bearing structure of the device, the air inlet pipe 2 is an air flow inlet pipeline, the first placing port 5 and the second placing port 6 provide limited installation positions for the dust removing cavity 3 and the sand and stone cavity 4, the dust removing cavity 3 filters dust in the air through the internal structure of the dust removing cavity, the sand and stone cavity 4 filters large-volume stone blocks splashed into the air inlet pipe 2 or carried and input by air flow through the structure of the sand and stone cavity, and the dust removing cavity 3 is prevented from being damaged, thereby influencing the filtering effect, the motor 11 provides power for the rotation of the fan blades 17, the power of the motor 11 is transmitted by the driving belt wheel 12, the transmission belt 14 and the driven belt wheel 13, the rotating shaft 16 provides an installation basis for the fan blades 17, meanwhile, the fan blades 17 are driven by the driven belt wheel 13, and the fan blades 17 rotate to generate the driving of negative pressure airflow so as to effectively flow the filtering airflow.

Specifically, a filter cloth 9 is fixedly installed in the dust removing cavity 3, the front edge of the filter cloth 9 is fixedly installed in the circumferential middle of the cavity of the dust removing cavity 3, and the filter cloth 9 is of a half-arc concave structure.

The dust removal chamber 3 carries out effectual filtration through inside filter cloth 9, and filter cloth 9 provides the space for the component of self structure through the mounted position of self, protects filter cloth 9 simultaneously, and the half arc sunk structure of filter cloth 9 can effectual increase filter area to the filter effect is guaranteed in the realization.

Specifically, a metal mesh 10 is fixedly installed in the sand cavity 4, and the metal mesh 10 is located at the front end of the sand cavity 4.

Metal mesh 10 filters the bulky grit that falls into grit chamber 4 through the grid structure of saying again to avoid the grit to get into dust removal chamber 3, and through the setting of position, can effectually guarantee between the storage, thereby avoid too much frequent problem of changing grit chamber 4.

Specifically, a shielding protection net 7 is fixedly installed at a front port of the box shell 1.

The shielding protection net 7 can protect the fan blades 17 from being damaged by external splashed objects entering the device through the net body structure of the shielding protection net.

Specifically, the lower pipe wall of the intake duct 2 extends to the inside of the cabinet 1, and the front end of the lower pipe wall is located at the front end of the first placing port 5.

Through the lower pipe wall extension of intake pipe 2, can effectually assist to bear and spacing dust removal chamber 3 and grit chamber 4, avoid dust removal chamber 3 and grit chamber 4 and intake pipe 2 dislocation to influence the result of use of whole device.

Specifically, the side wall of the first placing opening 5 and the side wall of the second placing opening 6 are welded with gear pieces.

Through the setting of gear piece, can effectually place mouthful 5 and the second to the first lateral shifting who places mouthful 6 and restrict, avoid dust removal chamber 3 and grit chamber 4 and intake pipe 2 horizontal dislocation to influence the whole result of use of device.

Specifically, a support leg 8 is welded between the rear end surface of the cabinet 1 and the lower surface of the intake duct 2.

Through supporting leg 8, can effectually carry out auxiliary stay to 2 overhang ends of intake pipe, avoid the overhang end to place mouthful 6 because of self downwarping and seting up the second and cause the influence to holistic intensity.

Specifically, handles are fixedly mounted on the upper surfaces of the dust removing cavity 3 and the sand cavity 4.

Conveniently control dust removal chamber 3 and grit chamber 4 through the handle, conveniently effectively take out it from first placing mouth 5 and second placing mouth 6, clear up, overhaul and maintain.

Specifically, the first placing port 5 is located on the front side of the second placing port 6.

Through the position setting, can effectually protect dust removal chamber 3, avoid the position dislocation to cause the protection effect inefficacy.

The working principle is as follows: during the use, after the device is powered on, the motor 11 is started, so that power passes through the driving belt wheel 12, the transmission belt 14, the driven belt wheel 13 and the rotating shaft 16 to drive the fan blades 17 to work, then the dust removing cavity 3 and the sand and stone cavity 4 are respectively embedded into the first placing port 5 and the second placing port 6, negative pressure airflow is generated in the working process of the fan blades 17, the negative pressure airflow carries smoke dust to pass through the air inlet pipe 2 to be carried out the device and sequentially passes through the sand and stone cavity 4 and the dust removing cavity 3, the smoke dust mixed in the negative pressure airflow is effectively filtered, sand and stone splashed into the dust removing cavity through the air inlet pipe 2 are filtered and blocked through the sand and stone cavity 4, the dust removing cavity 3 is protected, and after the dust removing cavity 4 and the sand and stone cavity 3 are taken out after the dust removing cavity is used for a period of time, the cleaning and the maintenance can be used again.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust collector for mining, includes that case shell (1), intake pipe (2), first place mouthful (5) and second place mouthful (6), its characterized in that: the air inlet pipe (2) is fixedly installed on the upper portion of the rear end of the box shell (1), a first placing opening (5) and a second placing opening (6) are formed in the rear portion of the upper surface of the box shell (1), a dust removing cavity (3) is embedded in the first placing opening (5), a sand and stone cavity (4) is embedded in the second placing opening (6), two parallel supports (15) are fixedly installed on the front portion in the shell of the box shell (1), a rotating shaft (16) is rotatably installed at the axis of each support (15), fan blades (17) are fixedly installed on the shaft body of each rotating shaft (16), the fan blades (17) are located between the two supports (15), a driven belt wheel (13) is fixedly installed at the rear end of each rotating shaft (16), the driven belt wheel (13) is located on the rear side of each support (15), and a motor (11) is fixedly installed at the inner bottom of the shell of the box shell (1), the output end of the motor (11) is fixedly provided with a driving belt wheel (12), and the driving belt wheel (12) is in power connection with a driven belt wheel (13) through a transmission belt (14).

2. The dust removing device for mining of claim 1, wherein: the dust removing device is characterized in that a filter cloth (9) is fixedly mounted in the dust removing cavity (3), the front edge of the filter cloth (9) is fixedly mounted in the annular middle of the cavity of the dust removing cavity (3), and the filter cloth (9) is of a semi-arc concave structure.

3. The dust removing device for mining of claim 1, wherein: and a metal mesh (10) is fixedly arranged in the sand cavity (4), and the metal mesh (10) is positioned at the front end of the sand cavity (4).

4. The dust removing device for mining of claim 1, wherein: and a shielding protection net (7) is fixedly arranged at the front port of the box shell (1).

5. The dust removing device for mining of claim 1, wherein: the lower pipe wall of the air inlet pipe (2) extends to the inside of the box shell (1), and the front end of the lower pipe wall is located at the front end of the first placing opening (5).

6. The dust removing device for mining of claim 1, wherein: the side wall of the first placing opening (5) and the side wall of the second placing opening (6) are welded with gear pieces.

7. The dust removing device for mining of claim 1, wherein: a supporting foot stand (8) is welded between the rear end face of the box shell (1) and the lower surface of the air inlet pipe (2).

8. The dust removing device for mining of claim 1, wherein: handles are fixedly arranged on the upper surface of the dust removing cavity (3) and the upper surface of the sand cavity (4).

9. The dust removing device for mining of claim 1, wherein: the first placing opening (5) is positioned at the front side of the second placing opening (6).