JPH0342862Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial field of application: The present invention relates to a temporary toilet that is particularly suitable for use by a large number of people gathered at an evacuation site in the event of a large-scale earthquake.

Prior Art: As the above-mentioned temporary toilets, those shown in Japanese Patent Publication No. 47534/1982 and Japanese Patent Publication No. 669/1988, which were developed by the applicant, are known. In the systems shown in these publications, a liquid separator is placed in a highly flexible synthetic resin toilet tank, and the liquid separated in the liquid separator is discharged through a hose into a manhole, etc. Ru.

Problems that the invention aims to solve: In the conventional system mentioned above, the individual liquid separator, which is manufactured separately from the highly flexible synthetic resin toilet tank, is placed on the bottom of the toilet tank. This involves troublesome manufacturing and installation of the separator.

Means for solving the problems: This proposal is intended to solve the above problems, and the proposed method includes a toilet tank made of a highly flexible synthetic resin and a liquid receiving tank made of a highly flexible synthetic resin. The toilet tank and the liquid receiving tank are installed in parallel below the floor of the toilet room, and a flow path is provided between the toilet tank and the liquid receiving tank to transfer the liquid in the toilet tank to the liquid receiving tank through the porous part provided on the toilet tank wall. A scraper device is interposed between the holes to scrape off the solid matter remaining on the porous portion, and the operation part of the device is placed on the toilet floor or its extension, and the water level in the liquid receiving tank is kept constant. The present invention is characterized in that a discharge hose is attached to the liquid receiving tank to drain the liquid from the tank while maintaining the same temperature.

The porous portion can be provided by drilling a predetermined area on the toilet tank wall. The toilet tank, the liquid receiving tank, and the flow path connecting them are prepared in a folded state as parts for a temporary toilet.

Effect: When the water level of waste in the toilet tank gradually rises and exceeds the porous part, only the liquid contained in the waste flows into the liquid receiving tank. By activating the scraper device at appropriate times, the pores can be kept in a condition that allows liquid to flow through them without any hindrance. The water level in the liquid receiving tank is determined by the mounting position of the hose attached to it, and the liquid flows out to maintain this water level.
The tip of the hose is placed at a discharge point, such as a manhole, found nearby.

Example: In the figure, 1 is a toilet bowl, 2 is a toilet floor, and 3 is a toilet enclosure. The floor 2 of the toilet room is a frame 4 of prefabricated structure.
Supported by 5 is a feces tank, 6 is a liquid receiving tank, and the feces tank 5 and the liquid receiving tank 6 are communicated via a flow path 7. The end of the flow path 7 on the toilet tank side has a porous section 8 formed by perforating the toilet tank wall, and the liquid portion of the waste in the toilet tank flows into the liquid receiving tank 6 through the porous section 8. 9 is a scraper for the porous portion 8; in the case shown, this scraper 9 is of a float type;
As shown in FIG. 2, it consists of a float 11 to which a scraping action part 10 is fixedly attached, a rod 12 attached to the float 11, and a pedal 13 for pushing down the rod.

14 is a waste discharge hose attached to the toilet tank 5;
15 is a hose for discharging the liquid overflowing from the liquid receiving tank 6, and 16 is a disinfectant solution adder. Note that the porous portion 8
The perforated plate can also be provided by gluing the perforated plate onto the large diameter hole provided on the wall of the toilet tank 5.
Further, the scraper device can be provided as a type of linear movement in the vertical direction.

Effects of the invention: The toilet tank and liquid receiving tank provided in the present invention constitute a ``toilet tank in a broad sense'', and this ``toilet tank in a broad sense'' itself constitutes an individual liquid separator. In the conventional system mentioned earlier, the solid-liquid separator was placed on the bottom of the toilet tank, and the scraper was an element surrounding the outer shell of the solid-liquid separator, but in the present invention, the scraper was not installed. The scraper device is an element that performs a scraping action on the toilet tank wall, and is easy to install and adjust.

[Brief explanation of drawings]

FIG. 1 is a front view showing the main parts of the temporary toilet according to the present invention, and FIG. 2 is a vertical sectional view showing a part of the temporary toilet shown in FIG. 1 with the cross-sectional direction changed.

Claims (1)

[Scope of utility model registration request] A toilet tank made of a highly flexible synthetic resin and a liquid receiving tank made of a highly flexible synthetic resin are installed side by side below the floor of the toilet room, and the liquid is passed through a porous part provided on the toilet tank wall. A flow path for transferring the liquid in the feces tank to the liquid receiving tank is interposed between the feces tank and the liquid receiving tank, and a scraper device for scraping off the solid content remaining on the porous portion is operated. Temporary installation characterized in that a part is placed on the floor of the toilet room or an extension thereof, and a discharge hose is attached to the liquid receiving tank to drain the liquid from the tank while keeping the water level of the liquid receiving tank constant. Toilet.