JPS59379A - Evaporation of filthy water from simple water closet - Google Patents

Abstract

PURPOSE:To easily evaporate filthy water, by heaping up surface soil on an evaporation tank connected through a pipe to an excrement tank to suck up filthy water, decomposing the filthy water with bacteria in the surface soil, evaporating it with solar heat, and inhibiting the plugging of the surface with earthworms. CONSTITUTION:Filthy water 9 from a toilet stool 6 is reserved in an excrement tank 5. By sucking up the filthy water 9 from the excretion tank 5 through a pipe 3 to an evaporation tank 2, scum 10 is formed and let float upwards to fill the cavities between pebbles 7 through fire grate-like holes at the upper part of the evaporation tank 2. Hence, the filthy water 9 coming in contact with surface soil 1 through the slits of a roller blind 8 is also sucked up to the surface soil 1. The filthy water 9 is decomposed into water and gases by bacteria in the surface soil 1. The water is evaporated with solar heat, while the gases are diffused to the atmosphere. The plugging of the surface soil 1 is inhibited by the action of earthworms 11.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention is a simple flush toilet sewage evaporation treatment method that utilizes natural energy, that is, topsoil and solar heat.

The sewage from conventional simple flush toilets is approximately 0.03β per use.
Some households have to pump the water at least once a month, which adds to the cost, and when the water is pumped out, the odor is emitted into the neighborhood, and the odor is constantly emitted from the exhaust pipes of the toilets. It is an object of the present invention to eliminate these drawbacks.

Its composition is as follows. Topsoil 1 is piled up in the evaporation tank 2, which is connected to the toilet tank 5 with a pipe 3, and the sewage is absorbed.
It is decomposed by bacteria in the topsoil 1, evaporated by solar heat, and earthworms are used to prevent clogging of the topsoil 1.

To describe an example of this, when sewage 9 is poured into the evaporation tank 2 from the toilet tank 5 through the vinyl pipe 3, scum 10 is generated and floats up, and fills the space of the crushed stones 7 through the rosdol-shaped hole at the top of the evaporation tank 2. The sewage comes into contact with the topsoil 1 through the gaps between the blind-shaped screens 8, and the sewage is also sucked up into the topsoil. Bacteria in the topsoil decomposes this into water and gas, the water evaporates due to solar heat, and the gas, deodorized by the bacteria, is released into the atmosphere. The gas generated in the toilet tank 5 is guided into the topsoil through a vinyl pipe 4 and deodorized and released. Earthworms are responsible for clogging the topsoil.
Prevent it by doing the following activities.

The effect is as follows. The cost of emptying the toilet is much lower than when using a conventional toilet tank. No odor is generated. There is no need for an exhaust pipe for the toilet tank, so there are no electricity bills. It's also aesthetically pleasing. Evaporation of sewage takes 2 hours of sunlight 4-4 hours a day
1111-8. It is #m' position.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal sectional view of the invention. Figure 2 is a cross-sectional view of the evaporation tank. 1 in the drawing is the topsoil. 2 is an evaporation tank. 3.4 is vinyl pipe. 5 is a toilet tank. 6 is a toilet bowl. 7 is crushed stone. 8 is a blind-shaped souffle. 9 is sewage. 10 is scum. II is earthworm. ! 2 is earthworm droppings.

Claims (1)

[Claims] The evaporation tank 2, which is connected to the toilet tank 5 with a pipe 3, is filled with Table + 1, sucks up the sewage, decomposes it with bacteria in the topsoil 1, and evaporates it with solar heat.
A simple evaporation treatment method for sewage in flush toilets using 1.