RU2760917C1 - Method for cleaning crushed stone directly located in the railway track from pollutants - Google Patents

Abstract

FIELD: railways maintenance.

SUBSTANCE: invention relates to the field of maintenance of the superstructure of the railway track, in particular to methods for cleaning crushed stone from pollutants directly in the ballast prism. Cleaning is carried out using a vacuum unit. The installation contains a bursoplo with holes and a wedge-shaped blade at the lower end. The bursoplo is placed in the upper part with windows in the transshipment chamber with the possibility of free rotation by means of a motor-drill.

EFFECT: mechanization of manual labor when cleaning rubble from contaminants is achieved.

5 cl, 2 dwg

Description

The invention relates to railway transport and is intended for the mechanization of manual labor when cleaning rubble from contaminants in order to prevent local outbursts.

The cleaning of crushed stone is currently carried out when the crushed stone is completely cut out of the ballast bed sleeper box, then it is rumbled, and then backfilled into the sleeper box, or the crushed stone is replaced with a new one. For this, there are heavy-type road crushed stone cleaning and vacuum machines and UMGV-M (Patent 2667681). This process is very long and requires a lot of labor. I propose to pick up the dirt from the crushed stone volume directly in the sleeper box, using the vacuum cleaner (vacuum) method, which allows to reduce the operations of removing the rubble from the sleeper box and its rattling, and then filling it back into the sleeper box.

Disclosure of invention

The technical result consists in a significant reduction in the volume of work performed (the volume of pollutants is 15-20 percent of the total volume of rubble in the sleeper box).

The result is achieved by installing a motor-vacuum containing bursoplo, which is a steel pipe with holes at the lower end, through which, when the bursopl rotates with a motorized drill and sinks it into the crushed stone mass, thanks to the wedge-shaped blade at the lower end of the bursoplo and mixing the crushed stone, small particles (dirt) are sucked in and the rise of these particles due to rarefaction of air, to the upper end of the bursopl, in which there are windows for transshipment of particles through the transfer chamber into the flexible pipeline and then to the storage hopper (cyclone).

According to this method, for the operation of the installation, a vacuum installation is used, which creates a rarefaction of air in the bursopl.

According to this method, the bursoplo is made in the form of a pipe with holes in the lower end, in order to suck in small particles through these holes, and large particles (crushed stone) remain in the sleeper box.

According to this method, the bursoplo has a wedge-shaped blade at the lower end for the purpose of deepening the bursopl and mixing crushed stone while rotating with a motorized drill.

According to this method, in the upper end of the bursopl there are windows for the passage of the collected small particles into the transfer chamber and into the pipeline and further into the storage hopper (cyclone).

According to this method, the upper end of the bursopl is placed in the transfer chamber, made with the ability to rotate freely in the chamber, and thanks to the windows in the upper end of the bursopl, the particles arriving from the bursopl are transferred (transshipped) through the transfer chamber into the pipeline and then into the storage hopper (cyclone).

Brief description of photos

The claimed method is illustrated by photographs of Figs. 1, 2, which show a preferred installation.

Implementation of the method

The installation for cleaning crushed stone (figure 1) consists of: a bursopl 1, made of a steel pipe with holes 2 at its lower end for sucking in small particles (dirt), a shovel 3 for burying the bursop into crushed stone and mixing crushed stone with a motor drill 4, at the upper end there are windows 5 through which small particles enter the transfer chamber 6, in which the bursoplane rotates, and then, through a flexible pipeline 7, small particles enter the storage hopper (cyclone).

Claims (5)

1. The method of cleaning crushed stone from contaminants directly in the ballast section between the sleepers, on the shoulder and slopes of the ballast section, is carried out using a vacuum installation containing a bursoplo with holes and a wedge-shaped blade at the lower end and windows at the upper end, placed in the upper part with windows in the transshipment a camera with the possibility of free rotation in the camera using a motor-drill. 2. The method according to claim 1, characterized in that a vacuum station is used for its implementation. 3. The method according to claim 1, characterized in that a bursoplo is used for its implementation, made of a steel pipe, with holes and a wedge-shaped blade at the lower end and windows at the upper end. 4. The method according to claim 1, characterized in that the bursoplo is placed in the transfer chamber with the possibility of free rotation in the chamber. 5. The method according to claim 1, characterized in that the bursoplo rotates using a motor-drill.

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