JPH1156677A - Human wastes separator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a human wastes separator suitable for a circulation type human wastes treatment device which does not require water. SOLUTION: This device comprises second soil pipes 33, 33 which are connected to an exhaust port 32a of a first soil pipe 32 provided under a discharge port of a toilet 31 having a discharge port 31a expanded downward, a cylinder 34 which supports the second soil pipes inside and has a conical opening part 34a expanded downward at the lower end, a urine receiving container 35 which is provided in the periphery of the conical opening part 34a of the cylinder and has a urine discharge port, and a third soil pipe 36 which is provided under the conical opening part 34a in such a manner that the forward end is separated from the inner wall of the conical opening part and pierced through the bottom of the urine receiving container 34.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a human urine separation apparatus capable of separating stool and urine.

[0002]

2. Description of the Related Art Conventionally, although a flush-type human waste treatment apparatus has become widespread, a septic tank is provided as an outdoor human waste treatment apparatus such as a house, a park, a campsite, or a riverbed where the flush-type human waste treatment apparatus is not popular. There are many places where human waste treatment equipment is installed. The human waste treatment apparatus provided with the septic tank requires a large amount of water for treating night soil, and as a post-treatment, the purified matter must be discarded from the septic tank through a sewer or the like. In addition, the human waste must be discarded at a specific place for disposal, leading to environmental pollution.

[0003]

SUMMARY OF THE INVENTION It is an object of the present invention to provide a urine separating apparatus suitable for use in a human waste processing apparatus.

[0004]

The human waste separation apparatus of the present invention comprises a toilet bowl 31 having a downwardly extending discharge port 31a;
A first defecation pipe 32 provided below the discharge port 31a of the toilet bowl 31 is connected to a discharge port 32a of the first defecation pipe 32. A second defecation tube 33 having an opening at the bottom thereof, a cylinder 34 supporting the second defecation tube 33 therein and having a conical opening 34a extending downward at the lower end, and a conical opening 34a of the cylinder 34 The outlet 3 of the urine 37
Urine receiving container 35 with 5a and conical opening 34
Below a, there is provided a third defecation pipe 36 whose tip is separated from the inner wall of the conical opening 34a and penetrates the bottom of the urine receiving container 35. The urine travels along the inner walls of the first and second defecation pipes 32 and 33 and enters the urine receiving container 35, and the stool passes through the first defecation pipe 32, the second defecation pipe 33 and the third defecation pipe 36. It falls through, and urine and stool are separated.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 2 is a system diagram of a circulation type human waste treatment apparatus proposed by the present inventors (1996 Patent Application No. 184212, 1996 Patent Application 282879).
As shown in FIG. 2, the circulating human waste treatment apparatus of the present invention includes a human waste treatment system and an electric system.

First, the human waste processing system will be described. A stainless steel fermenter 3 containing reed waste 2 crushed reeds, which is a kind of plant, is installed below the toilet 1 that can separate excreted stool and urine, for example, underground space.

The stool excreted in the fermenter 3 is fermented and decomposed by the action of microorganisms contained in the reeds 2. In order to supply the air necessary for the fermentation decomposition, a stirring ribbon screw 5 rotated by a motor 4 provided outside the fermenter 3 is provided in the fermenter 3.

In order to promote fermentation decomposition, an outside air intake is provided at the upper part of the fermentation tank 3 so that outside air can be supplied into the fermentation tank 3 through the pipe 6. Further, a fan 8 and a pipe 9 for dehumidifying through the upper space 7 in the fermenter 3 are provided, and the water sucked by the fan 8 is adhered to the inner surface of the pipe 9, and the adhered water is dropped. And collect.

[0009] Reed chips and stool solids fermented and decomposed in the fermenter 3 can be recovered as dry solids because they have been dehumidified, and the solids can be later used as organic fertilizer. Can be.

On the other hand, urine excreted in the toilet 1 is sent through a pipe 10 to a septic tank 11 made of FRP or the like. After purifying the urine by removing the ammonia component and the like in the septic tank 11, the urine is collected through a pipe 12 into a stock tank 13 made of FRP or the like. Also,
The required number of urinals 14, 15
The urine excreted in the urinals 14 and 15 is sent to the septic tank 11 through the pipe 16 and purified, and then collected in the stock tank 13 through the pipe 12.

The septic tank 11 and the stock tank 13
It is preferable to perform purification by installing a float type microbial preparation utilizing a useful microorganism such as Bacillus subtilis kubota (Japanese Patent Publication No. 4-26834). Thereby, a bad smell can be effectively removed.

At the outlet of the stock tank 13, a pressure pump 17 is installed. Purified water stored in the stock tank 13 is supplied as washing water, ie, intermediate water, through pipes 18, 19, 10, and 12. It can be circulated and supplied to the toilet 1 and the urinals 14 and 15.

The toilet bowl 1 is provided with a washing gun 21 which is constantly supplied with the washing water by the circulation and is sent to the septic tank 11 and which can supply pressurized water through a pipe 20. The user cleans the attached matter on the surface of the toilet 1.

On the other hand, the urinals 14 and 15 are provided with push buttons 22 and 23 for supplying flush water from the pipe 18. The urinal is washed by pushing the push buttons 22 and 23 after the stool, and the washing water is collected in the septic tank 11 through the pipe 16.

Next, the electric system will be described. A solar cell 24 is used as a power supply. The electric power generated by the solar cell 24 is supplied to the motor 4 provided in the fermenter 3, the pressure pump 17 and the fan 8 through wires 25, 26 and 27, respectively. The motor 4 is provided with a power switch 29 via a timer 28. When the power switch 29 is turned on, the motor 4 rotates to rotate the ribbon screw 5 and reeds in the fermenter 3 Stir solids such as stool with 2.

The stirring need not always be performed, and the timer 28 controls the time so that the stirring is performed for a predetermined time, for example, three to five times a day.

The above-mentioned circulating human waste treatment apparatus basically purifies excreted urine as washing water and uses it as washing water. When this apparatus is used, it is necessary to circulate the washing water. First, a certain amount of water is supplied to the stock tank 13.
Only after that, the urine separated and collected from the stool is purified and circulated as washing water, so that a large amount of water is not used.

Next, the configuration of the urine separation apparatus of the present invention suitable for use in the above-mentioned recirculating human waste processing apparatus will be described with reference to FIG. As shown in FIG. 1, the human waste separation device 30 includes a human waste discharge port 31 a which is opened so as to spread outward at a lower portion of a toilet bowl 31 connected to a toilet seat (not shown). The stool falls through the excrement discharge port 31a, and most of the urine passes through the toilet bowl 31 and the inner wall of the excrement discharge port 31a as shown by an arrow, and falls from the open end 31b. I have. The urinal discharge port 31a of the urinal has a bottom which is curved inward and has a cylindrical discharge port 3a.
It faces the first defecation pipe 32 having 2a. Then, the urine that has reached the open end 31b falls toward the bottom of the first defecation pipe 32.

Below the first defecation pipe 32, at least one second defecation pipe 33, 33 having a conical shape extending upward and downward from the center thereof and having openings at the upper and lower ends, is connected. . In the embodiment, two are connected in series. And the second defecation pipes 33, 33
It is inserted and supported inside.

The lower end of the cylinder 34 is provided with a conical discharge port 34a which spreads downward, and the second
When one is inserted and supported in the cylinder 34, the lower inner wall of the cylinder 34 constitutes a part of the urinal passage. A urine receiving container 35 for receiving urine is arranged and fixed around the conical discharge port 34a of the cylinder 34 so as to surround the conical discharge port 34a. A discharge hole 35a for discharging urine accumulated in the urine receiving container 35 is formed at a predetermined position of the urine receiving container 35, and the discharge hole 3a is formed.
5a is connected to the pipe 10 of the above-mentioned circulating human waste treatment apparatus.

Further, below the conical discharge port 34a, a third defecation pipe 36 whose end is fixed to the fermenter tank 3 of the circulating human waste treatment apparatus penetrates the bottom of the urine receiving container 35. It is provided to be. An opening at the lower end of the third defecation pipe 36 reaches the inside of the fermenter 3 of the circulating human waste treatment apparatus.

In the human waste separation apparatus thus constructed, the urine 37 accumulated in the urine receiving container 35 travels along the inner walls of the first defecation pipe 32 and the second defecation pipe 33 as indicated by arrows. The stool reaches the container 35 and drops through the first defecation pipe 32, the second defecation pipe 33, and the third defecation pipe 36, so that urine and stool can be effectively separated.

[0023]

According to the human waste separation apparatus of the present invention, it is possible to effectively separate human waste, and it is possible to purify the separated human waste and purify the urine for effective use.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view of a urine separating apparatus according to the present invention.

FIG. 2 is an explanatory view of a circulating human waste treatment apparatus using the human waste separation apparatus of the present invention.

[Explanation of symbols]

30 human waste separation device 32 first defecation pipe 33
・ Second defecation pipe 35 ・ ・ Urine receiving container 36 ・ ・ Third defecation pipe

Claims (1)

[Claims] A toilet bowl having a downwardly extending outlet;
A first defecation pipe provided below the discharge port of the toilet bowl, connected to a discharge port of the first defecation pipe, conically extending vertically from a central portion thereof, and opening at upper and lower ends. At least one second defecation tube having a portion, a cylinder supporting the second defecation tube therein and having a conical opening extending downward at a lower end, and around the conical opening of the cylinder. A urinal receiving container provided with a urinal outlet, and a tip thereof is separated from an inner wall of the conical opening of the cylinder below the conical opening of the cylinder, and penetrates the bottom of the urine receiving container. And a third defecation pipe provided to perform the excrement separation.