CN215292565U - Dust removal device for underground coal mine - Google Patents

Abstract

The utility model discloses a colliery is dust collector for pit, including base and casing, the top fixed mounting of base has the casing, water filter chamber and gas filter chamber are installed respectively to the inside of casing, the inside of gas filter chamber is from last to installing respectively down and just imitate filter pulp, silver ion filter screen, HEPA filter layer and active carbon filter layer, the top fixed mounting of casing one side base has the installation cavity, the inside fixed mounting of installation cavity has updraft ventilator to construct, and installs the front side of cavity and install the otter board, the installation cavity passes through air guide channel and water filter chamber intercommunication, the walking wheel is installed to the bottom of base. The utility model discloses an installation cavity makes the device realize the effect that air-draft dust removal through convulsions mechanism, and such dust removal mode has not only reduced the diffusion of dust, and the casing of setting filters the absorption through harmful gas and the peculiar smell in the air that inside filter layer can be better.

Description

Dust removal device for underground coal mine

Technical Field

The utility model relates to a coal mine engineering technical field specifically is a colliery is dust collector for in pit.

Background

The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an open-pit coal mine, when a coal seam is far away from the ground surface, coal is generally selected to be excavated to an underground excavation roadway, the mineworker coal mine is the mineworker coal mine, when the distance between the coal seam and the ground surface is very close, the coal is generally selected to be excavated by directly stripping a surface soil layer, the open-pit coal mine is the open-pit coal mine, most coal mines in China belong to the mineworker coal mine, the coal mine easily generates more dust during mining operation, stable operation of workers is guaranteed, operation needs to be carried out through a corresponding dust removal device, but the existing dust removal device for the coal mine underground has many problems or defects:

traditional dust collector can't be better guarantee staff's normal operation under the prerequisite of guaranteeing the construction operation, and traditional atomizing is removed dust and is leaded to the regional moist condition of operation easily, and traditional dust collector can only carry out single dust removal operation simultaneously, and the effect of going on in step can't be better reached dust removal purification, has reduced the practical function of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery is dust collector for in pit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a colliery is dust collector for pit, includes base and casing, the top fixed mounting of base has the casing, water filter chamber and gas filter chamber are installed respectively to the inside of casing, gas filter chamber's inside is from last to installing just imitating respectively down and cross filter cotton, silver ion filter screen, HEPA filter layer and active carbon filter layer, the top fixed mounting of casing one side base has the installation cavity, the inside fixed mounting of installation cavity has updraft ventilator to construct, and installs the front side of cavity and install the otter board, the installation cavity passes through air guide channel and water filter chamber intercommunication, the walking wheel is installed to the bottom of base.

Preferably, the water filtering chamber is communicated with the air guide channel through a second air guide pipe in a butt joint mode, and the water filtering chamber is communicated with the air filtering chamber through a first air guide pipe.

Preferably, a pushing handle is fixedly mounted at the top of the base at one side of the shell.

Preferably, a water filling port communicated with the water filtering chamber is installed at the top of the front face of the shell, a water outlet communicated with the water filtering chamber is installed at the bottom of the front face of the shell, and an air exhaust port communicated with the air filtering chamber is installed on the shell on one side of the water outlet.

Preferably, the air draft mechanism is respectively composed of a support frame, a motor and fan blades.

Preferably, a control switch is installed on one side of the shell close to the pushing handle.

Compared with the prior art, the beneficial effects of the utility model are that: this colliery is dust collector for pit is rational in infrastructure, has following advantage:

(1) the device achieves the air draft type dust removal effect through the arranged installation cavity body through the air draft mechanism, the dust removal mode not only reduces the diffusion of dust, but also ensures the circulation of air in an operation area, and improves the practical effect of the device, the water filter chamber enables the device to achieve the water filtration dust removal effect, the dust removal mode not only reduces the resource consumption, but also can rapidly separate and precipitate the coal ash in the air, the separation mode is simple, the energy consumption is low, and the requirement of coal mine construction operation is better met;

(2) the casing through setting up can be better through inside filter layer to harmful gas and the peculiar smell in the air filter the absorption, make the device not only reach good dust removal effect, reached good purifying effect simultaneously again, guarantee operation area gaseous quality that like this can be better, reduced the injury to the staff, avoid only removing dust the filterable condition, improved the functional performance of device, make its demand that satisfies the colliery operation that can be better.

Drawings

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

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

fig. 3 is a schematic side view of the present invention;

fig. 4 is a schematic front structural view of the present invention;

fig. 5 is a schematic view of a partial structure of the present invention.

In the figure: 1. a base; 2. a water filtration chamber; 201. a first air duct; 202. a second air duct; 3. installing a cavity; 301. an air guide channel; 302. an air draft mechanism; 303. a screen plate; 4. a housing; 5. a gas filtration chamber; 501. an activated carbon filter layer; 502. a HEPA filter layer; 503. a silver ion filter screen; 504. primary effect filtering cotton; 6. a pushing handle; 7. and (5) traveling wheels.

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. 1-5, the present invention provides an embodiment: a dust removal device for underground coal mines comprises a base 1 and a shell 4, wherein an air draft mechanism 302 is fixedly arranged in an installation cavity 3 through bolts, a screen plate 303 is arranged at the front side of the installation cavity 3, the installation cavity 3 enables the device to realize the air draft type dust removal effect through the air draft mechanism 302, the dust removal mode not only reduces the diffusion of dust, but also ensures the air circulation in an operation area and improves the practical effect of the device, the air draft mechanism 302 is respectively composed of a support frame, a motor and fan blades, a water filter chamber 2 is in butt joint communication with an air guide channel 301 through a second air guide pipe 202, the water filter chamber 2 is communicated with an air filter chamber 5 through the first air guide pipe 201, the second air guide pipe 202 and the first air guide pipe 201 are both air guide parts, so that good air guide effects are achieved between the water filter chamber 2 and the air guide channel 301 and between the water filter chamber 2 and the air guide chamber 5, the mounting cavity 3 is communicated with the water filter chamber 2 through an air guide channel 301, a push handle 6 is fixedly mounted at the top of the base 1 on one side of the shell 4 through a bolt, a worker can push the device through the push handle 6, the convenience during operation and the flexibility of the whole device are ensured, a control switch is mounted on one side of the shell 4 close to the push handle 6 and is electrically connected with an electrical component on the device through a wire, and the worker can conveniently perform comprehensive control switch operation;

the top of the base 1 is fixedly provided with a shell 4 through bolts, the inside of the shell 4 is respectively provided with a water filter chamber 2 and a gas filter chamber 5 through bolts, the water filter chamber 2 ensures that the device realizes the effect of water filtration and dust removal, the dust removal mode not only reduces the resource consumption, but also can rapidly separate and precipitate the coal ash of the air, the separation mode is simple and consumes little energy, the requirement of coal mine construction operation is better met, the inside of the gas filter chamber 5 is respectively provided with an initial effect filter cotton 504, a silver ion filter screen 503, an HEPA filter layer 502 and an active carbon filter layer 501 from top to bottom through bolts, the shell 4 can better filter and adsorb harmful gas and peculiar smell in the air through the filter layers inside, the device not only achieves good dust removal effect, but also achieves good purification effect, and thus the quality of the gas in an operation area can be better ensured, the damage to workers is reduced, the condition that only dust is removed and the dust is not filtered is avoided, and the functional performance of the device is improved, so that the device can better meet the requirement of coal mine operation;

the walking wheel 7 is installed through the bolt in base 1's bottom, walking wheel 7 has improved the holistic flexibility of device, there is installation cavity 3 at 4 one sides of casing 1's top through bolt fixed mounting, the water filling port of the intercommunication with water filter chamber 2 is installed through the bolt in the positive top of casing 4, the staff can carry out the operation of draining water to water filter chamber 2 through the water filling port, the outlet with water filter chamber 2 intercommunication is installed to the positive bottom of casing 4, the outlet can be discharged categorised muddy water, install the gas vent with 5 intercommunications of gas filter chamber on the casing 4 of outlet one side, the gas vent can be with the gaseous unified discharge after the purification.

The working principle is as follows: during the use, at first, push away the device to suitable operation position through walking wheel 7, then open the updraft ventilator 302 in the installation cavity 3 and absorb the dust, and carry out the separation of water and filter in entering into water filter chamber 2 through air duct 301, enter into gas filter chamber 5 through first air duct 201 at last, through the primary effect filter cotton 504 in gas filter chamber 5, silver ion filter screen 503, HEPA filter layer 502 and active carbon filter layer 501 filter the absorption to harmful substance and the peculiar smell in the air, accomplish dust removal and purification.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a colliery is dust collector for pit, includes base (1) and casing (4), its characterized in that: the top fixed mounting of base (1) has casing (4), water filter chamber (2) and gas filter chamber (5) are installed respectively to the inside of casing (4), the inside of gas filter chamber (5) is from last to installing respectively down and just imitate filter pulp (504), silver ion filter screen (503), HEPA filter layer (502) and active carbon filter layer (501), the top fixed mounting of casing (4) one side base (1) has installation cavity (3), the inside fixed mounting of installation cavity (3) has exhaust mechanism (302), and installs the front side of cavity (3) and install otter board (303), installation cavity (3) are through air duct (301) and water filter chamber (2) intercommunication, walking wheel (7) are installed to the bottom of base (1).

2. The underground coal mine dust removal device according to claim 1, which is characterized in that: the water filtering chamber (2) is communicated with the air guide channel (301) through a second air guide pipe (202), and the water filtering chamber (2) is communicated with the air filtering chamber (5) through a first air guide pipe (201).

3. The underground coal mine dust removal device according to claim 1, which is characterized in that: the top of the base (1) on one side of the shell (4) is fixedly provided with a push handle (6).

4. The underground coal mine dust removal device according to claim 1, which is characterized in that: the water inlet that communicates with water filter chamber (2) is installed at the positive top of casing (4), the outlet that communicates with water filter chamber (2) is installed to the positive bottom of casing (4), install the gas vent with gas filter chamber (5) intercommunication on casing (4) of outlet one side.

5. The underground coal mine dust removal device according to claim 1, which is characterized in that: the air draft mechanism (302) is composed of a support frame, a motor and fan blades.

6. The underground coal mine dust removal device according to claim 1, which is characterized in that: and a control switch is arranged on one side of the shell (4) close to the push handle (6).

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