RU13232U1 - MOBILE PREVENTIVE COMPLEX - Google Patents

Abstract

A mobile preventive complex, including a mixing unit and a hopper for filling mixtures with dispensers, installed on a luge base with a technological platform in communication with the mixing unit, characterized in that it is equipped with a removable filling hopper of insulating filler directly connected to the injection pipeline, providing types of dispensing components of the mixture, namely fly ash, water, foaming agent, hardener, etc. when preparing and delivering the mixture to hard-to-reach places of the mine while isolating the emergency sections through wells from the surface, the built-in hinged pipeline of the complex is one of the transport runners of the hopper when transporting the complex to the work site.

Description

MOBILE, PROFESSIONAL COMPLEX

The utility model relates to mining and can be used to lay open space and create insulating jumpers in the fight against underground fires in mines.

A mobile filling station is known, including vertical hoppers for dispensing aggregates, a mixing unit with pipelines and a pump, as well as a capacity for water showers (autosvid. USSR L 1800063, class EZ 15/02, I99I).

Also known is a pneumatic filling installation for hardening mixtures, including equipment for preparing filling mixtures in the form of a mixing unit with pipelines and

mortar pump, water tank, as well as a vertically mounted hopper, under which is placed a dispenser in communication with the mixing unit (autosvid.SSSR No. 1603033, class E21P 15/08. 1987).

A disadvantage of the known devices is that it is impossible to transport in an unassembled, dismantled state over rough terrain and in places with limited dimensions of passage in height, for example, under power lines, through level crossings, etc.

The aim of the invention is to increase the transportability of the installation over rough terrain.

This goal is achieved by the fact that the mobile

a filling complex, including a mixing unit and a Kepil bun for components of a filling mixture with dispensers, communicating with the mixing unit according to a utility model; all technological equipment is placed on a common luge base

E2IP 15/02

, with the technological platform according to the utility model, the complex is equipped with a filling unit of an isolation drive directly connected to the technological line for providing types

dosing the components of the mixture during the preparation and supply of the insulating mixture to the generator with its delivery to hard-to-reach places of the mine when isolating emergency sections.

The proposed set of distinctive features of the complex allows to provide a high integrated function of the mobile complex for the prevention, localization and extinguishing of underground fires through boreholes from the surface with the possibility of mechanical movement of the unit from one borehole to another while partitioning the worked out space by creating insulating barrier structures.

The figure shows a schematic diagram of a mobile preventive complex KSh1-1.

The mobile preventive complex contains a luge base I, a technological platform 2, a filler hopper 3

(fly ash) on racks 4 of its detaching on the basis of I, screw batcher 5, mixing unit 6, injection pump 7 with pipeline 8, generator 9 type GSA-2 for feeding filling mixture into the casing 10 of the well. In addition, a container with a foaming agent and a compressor (not shown) are placed on platform 2, the hopper is equipped with an integrated hinged pipe II.

Mobile preventive complex works as follows.

If it is necessary to transport the complex over rough terrain, it is first transferred to the transport position. To do this, it is placed on an additional

sled platform (not shown). After that, the K1Sh-1 complex is transported by a tractor to the place of work, for example, to the casing 10.

7 places of work, the hopper is installed in the working position on the technological line 2. Pipeline 8 is connected to the downhole generator 9, load the hopper 3 through the built-in pipeline II with dry filling filler, for example, fly ash of power plants or a mixture of slag with low-grade cement.

During the operation of the complex, dry filling material through the dispenser 5 enters the mixing unit 6, in which it is mixed with water and then pumped into the casing 10 by the injection pump 7 to fill the voids of the worked-out space or create an insulating jumper. If necessary, the filling mixture is foamed. To this end, compressed air is supplied to a blowing agent (not shown) by means of a compressor, into which a foaming agent solution flows simultaneously from the tank. The resulting foam is sent to the mixing unit 6, where it is mixed with the pulp-like mass of the filling material. Next, the foamed pulp by the injection pump 7 through the pipe 8 is fed into the casing 10.

The proposed technical solution allows to provide the necessary mobility to a mobile preventive complex in rough terrain and rigid overall

height restrictions. In addition, labor costs and the time of putting the complex into operation to eliminate fires in coal mines are sharply reduced,

Authors: s- - //), 7 A.E. Chuprikov

Claims (1)

A mobile preventive complex, including a mixing unit and a hopper for filling mixture sets with dispensers, mounted on a luge base with a technological platform in communication with the mixing unit, characterized in that it is equipped with a removable filling hopper of insulating filler directly connected to the injection pipeline, which provides metering types components of the mixture, namely fly ash, water, foaming agent, hardener, etc. when preparing and supplying the mixture to hard-to-reach places of the mine while isolating the emergency sections through wells from the surface, the built-in hinged pipeline of the complex is one of the transport runners of the hopper when transporting the complex to the work site.