RU1768425C - Device for collecting and disposal of human waste in passenger car - Google Patents

Abstract

Usage: rail vehicles, can be used in the construction of passenger cars. SUMMARY OF THE INVENTION: when a passenger car is braked, compressed air of a pneumatic brake system flows to a piston, which squeezes the waste out through the holes in the block in the friction zone with the wheel, while the waste is drained and the powder mass is carried away by the fan into a storage tank with a cyclone. 3 ill.

Description

The invention relates to rail vehicles and can be used in the construction of passenger cars.

The purpose of the invention is the elimination of environmental pollution by human feces,

Figure 1 shows a device mounted on a passenger car, side view; figure 2 is a section along aa in figure 1; in Fig.3 is a view along arrow B in Fig.2 (brake pad mounted on the assembly tank of the device).

A device for collecting and removing human waste from a passenger car is located on the body 1 in the toilet 2 and consists of a toilet 3 connected by a drain pipe 4, including a flexible section 5 and a check valve 6 with a collection tank 7. The latter contains a spring-loaded compression spring 8 the piston 9 and at its lower end part is equipped with a removable additional brake shoe 10, which is equipped with through holes 11 with shutoff valves 12 located therein. A removable additional brake shoe 10 contact the wheel of the pair of wheels 13, to which the main brake pads 14 are adjacent, the latter using levers 15 interconnected with the stops 16 rigidly fixed to the collecting tank 7, and it, in turn, is supported through the compression springs 17 on the frame 18 of the carriage. The wheel of the pair of wheels 13 is covered by a casing 19, while its internal cavity is connected via a pneumatic conveying system 20 to the fan 21 and cyclone 22. The cyclone 22 has a discharge pipe 23 equipped with a fixed hinged hatch 24.

A device for collecting and disposing of human waste is operated as follows. Waste that enters the toilet 3 passes through the drain pipe 4 (arrow B) and through a normally open valve 6 it is in the collection tank 7 where it accumulates. During the movement of the passenger car, it is braked periodically by supplying compressed air to the brake devices ( not

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shown), which contributes to the pressing of the brake pads 14 to the wheel of the pair of wheels 13 along the arrows C. As soon as the brake pads 14 are pressed against the wheel 13 at the same time due to the presence of levers 15 and stops 16, movement of the collecting container 7 along the arrow A will occur, which contributes to the compression of the springs 17 and I will press the additional brake pad DO to the wheel 13. Having pressed to the co / Шс at ItT block 10 as well as the pads will contribute to the braking of the car. As a result, the ball 10 presses against the V wheel and, first, after warming up its contact surface with the wheel due to friction forces arising in this zone, compressed air can be automatically supplied (for example, a time relay) to the over-piston space of the piston 9 of the container 7, which ensures it moving also along arrow A, Moving in this direction, the piston 9 last creates excessive pressure (air or waste), which helps to close the valve 6, which excludes the movement of waste or air in the direction of the toilet bowl 3. Further The e movement of the piston 9 facilitates the opening of the valves 12 in the direction of the arrows E and thereby the penetration of waste into the holes 11 of the block 10, and consequently their entry into the friction zone of the latter with the wheel 13. At the same time as the piston 9 moves, the fan 21 is turned on, which creates a rarefaction in the pneumatic conveying system 20, and consequently in the inner cavity of the casing 19. The waste that has fallen into the training area of the pads 10 and wheels 13 due to the high temperature created by the friction of the pads against the wheel, is drained or the combustion is converted to ash (depending on ruktury waste and humidity) that obes- pechivaetih pickup suction flow fan 21 and transporting them to a cyclone 22 where are accumulated and then

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turnovers depot pour out through hatch 24. After stopping braking, the supply of compressed air to the piston cavity above the piston 9 is stopped and, under the influence of the spring 8, the piston 9 returns to its original position, the valves 12 are closed, the fan 21 stops and the brake pads 13 and 10 (together with the assembly tank 7) return to the starting position. The process is then repeated.

Claims (1)

SUMMARY OF THE INVENTION A device for collecting and removing human waste from a passenger carriage, including a body mounted on carts with wheelsets interacting with brake pads controlled by a pneumatic brake system, comprising a toilet mounted in the toilet, connected by a drain pipe to the assembly capacity rigidly mounted on the frame of the trolley, characterized in that. in order to increase efficiency by preventing pollution of the environment by human feces, the team the tank is spring-loaded relative to the frame and is equipped at the bottom with a removable hollow brake shoe with through holes in which check valves are installed to interact with the rolling surface of the wheel, while the hollow shoe is connected by a lever mechanism to these pads, a spring-loaded piston in communication with the pneumatic brake system of the carriage, and the wheel is covered by a casing rigidly fixed to the trolley, the cavity of which is communicated in the intake manifold of the fan, exhaust logging which is coupled to the cyclone, which is mounted in the toilet. / L7 /////// У / // 7 /// Л 7/57 /// / У // УУ /// / V Vss And Fia1 Editor T. Orlova Compiled by E. Slivinsky Tehred M. Morgenthal Corrector A. Vorovich Aa / 27 67 / $ У / Г ЛУ / У / 5r / W / W / fii / g Z 8 C / 2 b