RU2446284C1 - Device for cleaning mine workings from dust - Google Patents

Abstract

FIELD: mining.

SUBSTANCE: device includes dust collection unit at least with one suction pipeline. At that, device is equipped with a hopper interconnected with dust collection unit that is made at least in the form of one cyclone-type vacuum cleaner, each of which is connected to the corresponding suction pipeline, and device for movement of the hopper and the above unit on the monorail along the mine working. Besides, device for movement of hopper and unit can include diesel locomotive, trolleys with hydraulic actuator, which are intended to arrange the hopper and each vacuum cleaner respectively, and suction pipeline of vacuum cleaner has the possibility of cleaning the mine working walls.

EFFECT: providing qualitative carry-over of the collected dust, as well as excluding the necessity of using the additional equipment for dust carry-over from mine working without stopping its cleaning process.

4 cl, 1 dwg

Description

The invention relates to the field of mining, and in particular to a device that is used to remove dust in mine workings.

There is a problem of the removal of combustible coal dust in the workings already completed. Usually suppress the ability of coal dust to ignite by spraying gypsum dust on the surface of the output.

A device is known for cleaning mine workings from dust and gas during their driving, comprising a suction pipe with a retractable pipe, a fan, an additional section for air purification (see Patent RU 11831, published November 16, 1999).

The disadvantages of the known device are the need to use an additional pipeline that ensures the removal of contaminants outside the mine, in the butt sections of which leakage of contaminants with back penetration into the mine is possible, as well as the need to stop the cleaning process when installing a retractable pipe.

The technical result of the invention is the provision of high-quality removal of trapped dust, in particular combustible dust, from the production without leaks, as well as eliminating the need to use additional equipment to remove dust from the mine without stopping the cleaning process.

The technical result of the invention is achieved due to the fact that the device for cleaning mine workings contains a dust collection unit with a suction pipe, and the device is equipped with a hopper in communication with a dust collection unit, which is made in the form of at least one cyclone type vacuum cleaner, each of which is connected to the corresponding suction pipe, and a device for moving the hopper and the specified unit along the monorail along the mine.

In addition, the device for moving the hopper and the vacuum cleaner assembly may include a diesel locomotive, as well as hydraulic trolleys designed to accommodate the hopper and each vacuum cleaner, respectively.

In addition, the suction pipe of the vacuum cleaner is configured to clean the walls of the output.

The invention is illustrated in the drawing, figure 1 which shows a device for cleaning mine workings with its main elements.

A device for cleaning mine workings from dust contains a dust collection unit made in the form of cyclone-type vacuum cleaners 1, each of which is equipped with a suction pipe 2 configured to clean the working walls. With each vacuum cleaner 1, a hopper 3 is connected, intended for the accumulation of dust and gas-air mixture selected from the walls.

The device for cleaning mine workings also contains hydraulically driven workouts 5 mounted on the monorail 4 of the mine, designed to accommodate the hopper 3 and each vacuum cleaner 1, respectively, with the possibility of moving along the work monorail 4. The device comprises a device for moving the hopper 3 and vacuum cleaners 1, including a diesel locomotive 6 located on hydraulic carts 5 and a driver's (operator's) cabin 7.

Hydraulic trolleys 5, controlled by the driver from the cab 7 through the diesel locomotive 6, provide movement along the monorail 4 of the vacuum cleaners 1 with the hopper 3 in both directions, thereby ensuring high-quality dust removal from the output.

The device operates as follows.

The driver (operator) in the cabin 7 controls the process of moving along the monorail 4 along the diesel engine 6 and located on the hydraulic carts 5 of the hopper 3 with vacuum cleaners 1. In the process of moving the carts 5 along the monorail 4 of the vacuum cleaner 1, the vacuum cleaners 1 are sucked off by suction pipes 2 and fans the walls of the dust accumulation and store them after deposition in the cyclone of the vacuum cleaner 1 in the hopper 3, after which the hopper 3 is replaced as empty and the filled one is transported along the monorail 4 outside the mountain abotki.

Claims (4)

1. A device for cleaning mine workings from dust, comprising a dust collection unit with at least one suction pipe, characterized in that it is equipped with a hopper in communication with a dust collection unit, which is made in the form of at least one a cyclone type vacuum cleaner, each of which is connected to a corresponding suction pipe, and a device for moving the hopper and the specified unit along the monorail along the output. 2. The device according to claim 1, characterized in that the device for moving the hopper and the specified unit includes a diesel locomotive. 3. The device according to claim 1, characterized in that the device for moving the hopper and the specified unit includes trolleys with hydraulic drive, designed to accommodate respectively the hopper and each vacuum cleaner. 4. The device according to claim 1, characterized in that the suction pipe of the vacuum cleaner is configured to clean the walls of the output.