RU20918U1 - INSTALLATION FOR MAINTENANCE OF TOILET COMPLEXES OF RAILWAY CARS - Google Patents

Description

complexes with a discharge pump, pumping, flushing and draining lines and electrical equipment for controlling and monitoring the operation of the installation.

(See, for example, utility model certificate No. 8315, B 60 P 3/22, 1998). However, the use of cesspool machines for railway toilet complexes is impractical, since the alternate maintenance of each toilet complex for a passenger train, each carriage of which contains two toilets, will take a considerable time and increase the time that the trains stay on the tracks of the technical station park or on the ways of repairing and equipping trains. The use of several sewage machines will significantly increase the cost of these works.

The technical problem solved by the utility model is the creation of a stationary installation for servicing toilet complexes of railway cars, placed at technical stations for servicing passenger cars, for example, on equipment tracks or in repair and equipment depots and allowing to reduce the time spent on trains, providing fast and high-quality service of toilet complexes, including pumping out of faecal toilets collection tanks, washing of collection tanks, their disinfection, if necessary, with dressing with a disinfectant solution and discharging fecal matter into the sewer network or supplying them for processing, for example, for bio-installation.

To solve this problem, it is proposed to place a container for collecting fecal matter with a vacuum system, a tank for flushing and disinfecting toilet complexes with a pressure pump, and electrical equipment for controlling and monitoring the operation of the unit in the container and link the fecal masses and flushing lines with stationary columns, each of which equipped with two flexible sleeves for connecting the pumping and flushing lines with drain pipes of toilet collector tanks, and also provide a container for collecting fairy the masses of the exhaust pipe with a shutter.

This installation will allow you to place the required number of stationary columns (similar to water folding columns on the equipment tracks

trains), to provide simultaneous maintenance of all toilet complexes supplied to the equipment of passenger cars.

To ensure ease of use in various climatic conditions, the installation can also be equipped with thermal insulation located in the container, heating systems and forced ventilation.

For functioning in various conditions, for example, in the absence of external power supply, the container can be equipped with an autonomous diesel generator.

In addition, to ensure environmental friendliness and convenience of the operating personnel, the evacuation system of the container for collecting fecal matter can be equipped with an odor trap filter installed on the output air line.

In FIG. 1 is a plan view of a proposed installation. In FIG. 2 is a front view of a container with equipment and a column. In FIG. 3 shows a diagram of the connection of the flexible hoses of the column to the toilet tank of the toilet complex.

In FIG. 4 shows the pneumohydraulic installation diagram. Installation for servicing toilet complexes of railway cars contains, for example, a container 1 installed at a technical service station for passenger cars, with a container for collecting faecal matter 2, a vacuum system 3, a washing and disinfection tank 4 with a pressure pump 5 (see Fig. 4). The container 1 also contains electrical equipment 6 for controlling and monitoring the operation of the installation (Fig. 2) and a pumping line 7 and a flushing 8, connecting a container for collecting fecal masses 2 and a tank for flushing disinfection 4 with stationary columns 9, which can be installed, for example, on ways of equipment

so that the flexible hoses 10 can simultaneously be connected to the drain pipes of collection tanks 11 of adjacent cars 12. The container for collecting fecal masses 2 located in the container 1 is equipped with an outlet pipe 13 with a shutter 14 installed on it to discharge the fecal masses into the sewer or for processing (for example, in a biostation).

The container 1 can be equipped with an autonomous diesel generator 15, a layer of insulation 16, also heaters 17 (see Fig. 4) and forced ventilation 18.

The vacuum system 3, including a vacuum pump 19 (Fig. 4), communicated through a four-way valve 20 and an intermediate tank 21, is connected to the atmosphere by an air line 22 with an odor trap 23 installed on it, and a container for collecting faecal masses 2 can be equipped with a safety valve 24 , a level sensor 25, a viewing window 26, a hatch with a lid 27, a slate shutter 28 and a valve 29 with a float 30 installed at the entrance to the vacuum system 3.

Tank for washing and disinfection 4 can be equipped with a filler line 31 and emergency drain 32.

For the normal operation of the installation, cranes 33 are installed on the pumping and cleaning lines 7, which can be remotely or manually controlled by the operator serving the installation.

Works installation for maintenance of toilet complexes of railway cars as follows.

Upon receipt of wagons 12 after a flight on a servicing path (equipment) where columns 9 are installed, the operator hermetically connects the sleeves 10 of columns 9 to the drain pipes of collecting tanks and adjacent wagons 12, opens cranes 33 on the pumping lines 7 and turns on the evacuation system 3. as a result of this, the discharge ensures the pumping of fecal matter from tank collectors and toilet complexes into a container for collecting fecal matter 2. Control and monitoring of the installation is carried out using electrical equipment 6, sensor 25 and apani 24 and 29, as visual inspection after 26-container for collecting faeces viewing window 2.

After emptying the collection tanks of 11 toilet complexes, the taps 33 on the pumping lines 7 are closed and a metered amount of water (or washing solution) is supplied from the washing and disinfection tank 4 via the washing pipes 8 to the collecting tanks 11, after rinsing of which they are connected again via the pipes pumping 7 to the capacity for collecting fecal matter 2.

If necessary, after rinsing and emptying the collection tanks And, a metered amount of disinfectant liquid (or solution) can be supplied from the tank for washing and disinfection 4 along the washing lines 8.

After filling the container for collecting fecal masses 2 or in the process of filling it, when the vacuum system 3 is turned off, the fecal masses can be released from it through the outlet pipe 13 when the shutter 14 is opened on it into the sewer system, or for processing, for example, for bioremediation.

The installation is environmentally friendly, since all connections in it are tight and there is no leakage, but leaving the evacuation system; the air is cleaned by the odor filter 22.

The installation provides simultaneous servicing of four wagons (8 toilet complexes), and after their maintenance allows washing (disinfection) of the docking assembly of the hoses 10 with the neck of the collecting tanks 11 and all pumping lines 7 with the collection of washing liquid in a container for collecting faecal matter 2 before undocking sleeves 10.

To eliminate environmental pollution, all highways and pipelines after completion of work are plugged with quick-release covers and plugs (not shown in the drawings).

Claims (4)

1. Installation for maintenance of toilet complexes of railway cars, containing a container for collecting faecal matter with its evacuation system, a tank for washing and disinfecting toilet complexes with a pressure pump, pumping and flushing lines and electrical equipment for controlling and monitoring the installation, characterized in that the capacity for collecting faecal matter with its evacuation system, a washing and disinfection tank with a pressure pump and electrical control equipment are placed in a container and are attached highways pumping fecal matter and washing with stationary columns, each of which is provided with two flexible hoses for connecting lines and flushing with evacuation spout toilet tanks-collections complexes, wherein the vessel for collecting faeces is provided with outlet pipe provided with a shutter.  2. Installation according to claim 1, characterized in that the container is insulated and equipped with a heating system and forced ventilation.  3. Installation according to claim 1, characterized in that the container is equipped with an autonomous diesel generator to power the electrical equipment of the installation. 4. Installation according to claim 1, characterized in that the evacuation system of the container for collecting fecal matter is connected to the atmosphere by an air line with an odor filter installed on it.