JP3285634B2 - Human waste processing method and apparatus - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and an apparatus for treating human waste in which human waste is heated and dried to be solidified.

[0002]

2. Description of the Related Art Conventionally, the method of treating human waste has mainly been a flush toilet or a flush toilet in which water is drained and treated at a terminal treatment plant using a sewer. In Japan, pumping ceremonies were held until recently, and human waste with high fertilizer value was widely used for agriculture. In Europe, the cholera was widespread due to the industrial revolution that brought populations to cities. Cholera killed 14,000 people in London in 1849,
Since that time, public sewers have been developed over the plague, terminal treatment plants have been built, and flush toilets have developed.

[0003] In addition to the above-mentioned toilets, toilets are collected with a small amount of water or a foaming washing liquid, stored in a toilet tank, etc., and are collected or treated with a septic tank and treated with a septic tank and discharged into the sewer system, or treated with a chemical. Chemical composting, or composting, which decomposes by the action of microorganisms.

[0004]

However, regardless of the type of human waste treatment system, such as a flush toilet, a flush toilet, or a special toilet, the waste is ultimately discharged into public waters such as rivers. Pollution occurs, causing environmental pollution. In addition, flush toilets require an enormous amount of water.

[0005] In some years, the amount of rainfall is small due to abnormal weather, so reducing the amount of water used for toilets is an important issue. The present invention can eliminate the above-mentioned problems, prevent environmental pollution, can quickly perform human waste processing with a small facility, evaporate urine, dry feces, carbonize and solidify It is an object of the present invention to provide a method and an apparatus for treating human waste that can be used as a product.

[0006]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a human waste processing method for separating and heating feces and urine, wherein the feces are adhered to powder, conveyed by vibration, and The feces with the powder attached thereto are mixed and transported, transferred to a heating device, heated and dried by microwaves in the heating device to solidify, and the solidified feces are collected, and the feces are collected. The separated urine is guided to a heating device to be heated and evaporated.

Further, in a human waste treatment apparatus for separating and heating feces and urine, a powder storage unit for attaching the feces to the powder, and vibrating the powder storage unit to transport the feces to which the powder has adhered. And a rotating body with a screw for winding up the dung with powder attached thereto, a rotary crusher for crushing the rolled-up dung, and a heating chamber for receiving the dung dropped from the rotary crusher,
A micro-generator provided in the heating chamber, a collection unit for collecting feces dried and solidified in the micro-generator, and a heating device for heating and evaporating urine separated from the feces may be provided. It was made.

[0008]

According to the present invention, feces and urine are separated and heated as described above. In that case, the dung causes the powder to adhere,
It is conveyed by vibration, and the feces with the powder attached thereto are mixed and conveyed, then transferred to a heating device, and heated and dried by microwaves in the heating device to solidify the solidified feces. to recover.

On the other hand, urine separated from the feces is led to a heating device and heated and evaporated. Therefore, the excrement can be easily and efficiently processed, and the configuration is simple.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a cross-sectional view of a human waste processing apparatus of a feces and urine separation system showing a first embodiment of the present invention, FIG. 2 is a transparent top view of the human waste processing apparatus, and FIG. 1 is a cross-sectional view of a combustion exhaust gas processing device to be performed.

As shown in these figures, the toilet seat 2 is provided with a toilet lid 1 and a urine receiving portion 3 is provided in front of the toilet seat 2 so as to guide only urine. . On the other hand, a powder storage unit 5 is located below the toilet seat 2, and is configured to receive feces by the powder 7 in the powder storage unit 5. That is, urine and feces are processed separately. Here, the powder 7 is, for example, low-purity silicon,
Silicon carbide, lime, or the like can be used. In particular, low-purity silicon can be obtained at a low price because it is produced as a by-product generated when refining zinc. The powder 7 may be a mixture of low-purity silicon and lime, or silicon carbide and lime.

The powder storage unit 5 is fixed on a mounting table 11 supported by support legs 12 with springs 12a, and a vibration motor mounting unit 1 is provided below the mounting table 11.
The vibration motor 14 is mounted on the vibration motor mounting portion 13. A guide plate 6 is formed at the bottom of the powder storage unit 5, and the feces are sent to the rear of the toilet seat 2 by the vibration of the vibration motor 14 together with the powder 7 by the guide plate 6. .

A motor (not shown) is provided at the rear end of the guide plate 6.
The rotating body 8 with the screw driven by the screw is arranged so as to traverse, and the feces with the powder 7 sent thereto are attached.
It is wound up by the rotating body 8 with the screw,
The mixture is mixed (mixed) by a rotary pulverizer 10 driven by a transversely arranged motor (not shown) guided on a feed plate 9 with a magnet, and is placed behind the powder storage unit 5 and on a mounting table 11. To the heating chamber 22 disposed in the heating chamber. Above the heating chamber 22, a microwave oscillator housing 17 is provided, and a microwave oscillator 18 is provided therein.

A heater storage section 20 is provided below the heating chamber 22, and a heater 21 is provided therein. The heating chamber 22 is made of a heat-resistant ceramic or the like, and a heat-resistant SiC sphere 39 is provided in the heating chamber 22. The use of the magnet-equipped feed plate 9 described above is intended to protect metal powder and metal bodies from being adsorbed and transferred to the heating chamber 22 so as not to obstruct the heating chamber 22. It is.

Further, the heat-resistant SiC sphere 39 rolls at the bottom of the heating chamber 22 by the vibration of the vibration motor 14 to peel off the feces mixed with the powder adhering to the bottom of the heating chamber 22. The discharge hole 2 is sent to the rear end of the heating chamber 22 and is smaller than the diameter of the SiC sphere 39 formed at the rear end.
From 2a, the feces mixed with the powder are solidified, dried and discharged. The cost of the SiC sphere 39 can be reduced by using the low-purity silicon as a material.

The urine received by the urine receiving section 3 is guided to the urine evaporation chamber 40 via the urine outlet pipe 4, where it is evaporated by the heater 21. The feces mixed with the powder guided to the heating chamber 22 are heated by microwaves from the microwave oscillator 18, dried and solidified, and collected in the collection box 23.
And collect.

Here, the feces mixed with the powder 7 can be dried and solidified in a short time by microwaves and collected. An intense odor is generated during this heat treatment, and the treatment will be described below. Here, the generated odorous gas is supplied to the fan 16 via the blower 15.
Thereby, it is guided to the exhaust pipe 24 and passes through a pre-purification tank 42 filled with a porous material (cogaite, ceramic, sponge, etc.) 43. Above this pre-purification tank 42,
A water injection pipe 44 is provided, and a water discharge pipe 45 is provided below.

If it is necessary to further treat odorous gas, as shown in FIG. 3, a combustion exhaust gas treatment device for performing bacterial treatment is installed outdoors. Then, the gas having an odor generated in the human waste processing apparatus is led to a deodorizing / purifying tank 27 filled with charcoal 25 and a porous material (koga stone, ceramic, oyster shell) 29. The deodorizing / purifying tank 27 is installed on a mounting table 30 of a plastic container 28 and is partitioned by partitioning plates 31, 32, and 33. A pipe 35 is provided in each tank, and air compressed by an air compressor 34 is supplied to the tank. And is discharged from the air discharge ports 36 and 37.

The odorous gas passing through the deodorizing / purifying tank 27 is deodorized / purified from the outlet 38 of the deodorizing / purifying tank 27 and discharged. In addition, wastewater is introduced into the deodorization / purification tank 27 from the drain pipe 26 and purified. Also,
In the above embodiment, the method of separating and treating feces and urine has been described, but when feces and urine are separately discharged, such as in a men's toilet, each is independently operated according to the method described above. If processed, there is no problem.

Next, a second embodiment of the present invention will be described in detail with reference to the drawings. FIG. 4 is a sectional view of a human waste processing apparatus according to a second embodiment of the present invention, FIG. 5 is a block diagram of a microwave generator as a heating apparatus of the human waste processing apparatus according to the present invention, and FIG. FIG. 7 is a block diagram of a power supply system including solar power generation for driving a heating device and a motor of the human waste separation processing apparatus according to the present invention, and FIG. FIG. 7 (b) is a block diagram of a power supply system using both solar power generation and diesel power generation, and FIG. 7 (c) is a block diagram of a power supply system using both solar power generation and diesel power generation. It is a block diagram of the power supply system used together.

In this human waste processing apparatus, the water of the human waste is absorbed by silicon carbide, which is a kind of mineral heating powder, and is evaporated to dryness to be solidified. Here, the mechanism for drying and solidifying the excrement is built into the usual toilet bowl, and a conventional male-only toilet (separation of feces and urine) and a female combined toilet (simultaneous treatment of feces and urine) Method), but men's toilets only pour feces on the heating powder,
Inhale into powder.

The heating powder 154 contains granules 155.
Drying is accelerated by mixing the spheres 156 and 157. As a method of accelerating the drying, the heat generating powder 154 is applied to the surface of the container, such as a grid or a honeycomb (not shown), so that the surface area to which the microwave is applied is widened and the drying is accelerated. In addition, the unisex toilet has a heating powder 1
By repeating the steps of absorbing, drying, sorting and collecting the excrement at step 54, the drying of feces, the evaporation of urine, and the collection of dried forms such as toilet paper and sanitary products are performed.

In FIG. 6, a toilet 15 for a male-only toilet is shown.
The urine flowing from 1 penetrates into the upper part of the heating powder 154 of the storage container 153 in the drying room from the toilet outlet 152, and when the person leaves the front of the sensor 158 after the use of the toilet, detects that the toilet has been used, Urine permeating the heat generating powder 154 is heated and dried by microwaves generated from the microwave generator 150. Note that the wall of the drying chamber is provided with a microwave shielding material 161 to prevent microwave leakage.
And

In the male-only toilet, the steps of urine absorption and drying are repeated, and the steam generated at that time
9 and a deodorizing unit 162 having a deodorizing filter 160. As shown in FIG. 4, the unisex toilet is similar to a normal toilet below the toilet seat 102, and is closed by a toilet valve 103. When the toilet lid 101 is closed, it is in a sealed state, and has a structure in which odor and heat do not leak outside. The presence of human waste on the stool receiving valve 103 and the toilet lid 101
Is closed by a switch or a sensor, and a processing step described later is started.

After the toilet is used, the urine temporarily stored in the toilet receiving valve 103 is sent to the lower drying chamber 110 by operating the valve opening pedal 104, and at the same time, the microwave is emitted from the microwave generator 150 by the operation start switch. Is irradiated and heated, and the urine adsorbed and absorbed by the dielectric heating material in the drying chamber 110 evaporates and dries. The operation start switch simultaneously operates the exothermic powder mixture quantitative supply device 124 for quantitatively supplying the exothermic powder mixture 123 for a certain period of time, and the drying chamber 1
Supply 10 The exothermic powder mixture 123 absorbs the moisture of urine and reduces the moisture content of urine. In the liquid processing apparatus, since urine sequentially flows in from the toilet outlet, the density of the molecules of the exothermic powder is condensed and does not reach the deep part, and the rate of evaporation and drying is slow, so that microwave generation occurs. In order to make it easier for the microwaves generated from the device 150 to enter the inside of the powder, a mixture of granulated and spherical materials is used.

The granules and spheres are formed by sintering the heat-generating powder at 2000 ° C. into a ceramic or glass-like material, and mixing the powder with the powder to form a heat-generating powder mixture. In addition, in the unisex toilet, it is possible to use only the powder, and the exothermic powder is attached around the solid material, or since the powder is heated near the surface of the powder, mixing to the deep part is unnecessary. In order to simultaneously dry urine and feces, there is a difference in the discharge amount of each of liquid and solid. Therefore, as shown in FIG. 4, a stool receiving valve 103 provided at the bottom of the toilet seat 102 is used.
The urine collected in the stool receiving valve 103 is provided on the side and the side wall of the stool receiving valve 103. When the stool receiving valve 103 is opened by removing the urine from the outlet of the liquid removing unit 106, only a small amount of liquid and feces are dried. Sent to The urine discharged from the liquid removing unit 106 is sent through a pipe 116 into an auxiliary urine drying container inside a solid dedicated processing device (not shown) and a liquid dedicated processing device (not shown) arranged adjacently.

As described above, since urine is a liquid, it can be stored in a container, can be dried in a short time, and can be operated by solar power generation as shown in FIG. Since the liquid processing device can evaporate over a long period of time, a liquid processing device is made of ceramics obtained by sintering silicon carbide, which is a kind of heat-generating powder. Provided as a heater, urine collected at night can be evaporated during the day by electric power generated by solar power generation.

Here, the details of the power supply of the human waste processing apparatus of the present invention will be described with reference to FIG. 7. As shown in FIG. And used as a power source for a heating device and a motor of the human waste processing apparatus of the present invention, which is the AC load 204. Further, the AC commercial power supply 203 can supply AC power to the heating device and the motor of the human waste processing apparatus of the present invention, which is the AC load 204.

As shown in FIG. 7B, a DC power is obtained from the solar cell array 212 or the storage battery 214, and is converted into AC power by the inverter 215.
It is used as a power source for a heating device and a motor of the human waste processing apparatus of the present invention. Further, the AC power from the diesel generator 211 is rectified by the rectifier 213 to charge the storage battery 214, and the AC power from the diesel generator 211 is applied to the heating device or motor of the human waste processing apparatus of the present invention, which is the AC load 216. We can supply them.

Further, as shown in FIG. 7C, DC power is obtained from the solar cell array 221 or the storage battery 222, converted into AC power by the inverter 223, and converted into AC power 225.
It is used as a power source for a heating device and a motor of the human waste processing apparatus of the present invention. In addition, the AC commercial power supply 224 can supply the AC load 225 to the heating device and motor power supply of the human waste processing apparatus of the present invention.

As the power source other than the AC commercial power source, a solar cell, a diesel generator, and a storage battery have been described.
Alternatively, a wind power generator or a fuel cell may be used. After using the toilet, by operating the valve opening pedal 104 with the return spring 107 depressed, the valve of the toilet receiving valve 103 is opened, and at the same time the solid matter and the powder dried in the drying chamber 110 are opened and the opening and closing door 111 below is opened. It falls along the inclined plate 105 and falls on the sorting net shelf 112 on the way. Then, the exothermic powder mixture 123 is sieved from the sorting net shelf 112 and reaches the first exothermic powder storage chamber 120a.
The solids remaining on the sorting net 112 are released by the operation of the valve opening pedal 104 and fall into the receiving box 136.

The exothermic powder mixture 123 in the first exothermic powder storage chamber 120a is transported upward by the exothermic powder mixture moving conveyor 119 having the cover 117 by the rotation of the rotating shaft 118a driven by the drive motor 118. Is discharged from the heat-generating powder mixture discharge port 121 and stored in the second heat-generating powder storage chamber 120b. The exothermic powder mixture 123 stored here adheres to feces and is processed by the operation of the exothermic powder mixture quantitative supply device 124 synchronized with use of the toilet.

A cleaning agent 131 is stored in a portion partitioned by the partition plate 122. The cleaning agent 131 is discharged by the operation of the rotary valve 132 which operates in synchronization with use of the toilet, and is mixed with feces. It is. An opening / closing door 111 at the bottom of the drying chamber 110 has a microwave generator 150 by an opening / closing door unit including a gear 114 and a driving motor 115 by an arm 113 attached to the back of the door.
, A delay switch (not shown) is operated, the drive motor 115 and the gear 114 are rotated, and the arm 113 is operated to open the opening / closing door 111. When the arm 113 extends, a sensing switch (not shown) is operated, and the drive motor 115 rotates in the reverse direction to close the door.

In FIG. 4, reference numeral 108a denotes a stool receiving valve open arm, 108b denotes a solid substance discharge arm, and 109 denotes a dry feces discharge port. As shown in FIG. 4, the inside of the drying chamber 110 is filled with the heated powder mixture, urine is absorbed by the powder, and the surface is covered with the powder.
The microwave generated from is irradiated.

Drying by microwaves has a water content of 30%
If it is 50% or less, it is extremely effective as compared with a conventional heater or the like, and the heating time can be reduced to a short time (one tenth). The solid content of the human waste, which has been absorbed by the heated powder and from which water has been extracted to some extent, has its internal water pushed out to the outside by microwave action. In addition, the heating material adsorbed on the surface of the solid material of human waste performs the same function,
The saturated steam layer formed around the solid is extruded to further improve the drying efficiency. As a characteristic of microwave heating, microwaves are proportional to the loss factor (extend) of the substance, and the loss factor is almost proportional to the water content. Promoted.

Therefore, the exothermic powder mixture 123 is adsorbed on the solids of human waste and the inside and outside are dried in a short time by the action of the microwave. Microwave heating can heat more quickly than conventional heaters, the internal temperature rises sufficiently in a short time, and sterilization by heating is performed by rapid heating and complete heating. It is also known that high frequency charges have a bactericidal action. Therefore, it has the effect of sterilizing at the same time as drying.

The microwave heating device will be described with reference to FIG. The microwave generator 150, which is a part of the first heating / drying means, includes a microwave oscillator 125, an isolator 126, a water load 130, and a power monitor 127.
And an impedance adjuster 128, and the microwave generated there is supplied to the applicator 129. As the microwave oscillator 125, a magnetron or a klystron is used. The microwave absorber 135 covers the entire device so that microwaves do not leak from the microwave generator 150.

Incidentally, the heating / drying means can be driven only when the toilet lid 101 is closed. Each operation sequence and operation time can be operated according to a set time by a timer, and can also be controlled by measuring a solid content or a rising temperature. Toilet or toilet seat 102, toilet valve 103, inclined plate 105, opening / closing door 11 according to the present invention
1. A water-repellent and oil-repellent material such as an electroless nickel plating solution (UEMURA & C)
o. , LTD; Nimflon / Metaflon process) to provide water and oil repellency.

The electroless nickel plating solution has low friction, good slip, self-lubricating properties, and excellent friction resistance. By providing this water and oil repellent material, Processing, feeding and washing of human waste can be performed more easily. Further, a fluorine-based polymer can be used as the water / oil repellent material. As an example of a fluorine-based polymer, PTFE (polytetrafluoroethylene)
Has suitable properties such as chemical resistance, low friction coefficient, and weather resistance in addition to water and oil repellency.

The odor generated in the drying chamber 110 is absorbed by the adsorbent in the deodorizing filter 133 and
Is discharged by That is, the air in the drying chamber 110 is sucked by the fan 134 driven by the motor,
The air is exhausted to the outside via the deodorizing filter 133. An adsorbent is stored in the deodorizing filter 133 to absorb odor and moisture.

By the way, the heating / drying means can be driven only when the toilet lid 101 is closed. Each operation sequence and operation time can be operated according to a set time by a timer, and can be controlled by measuring a water content or a rising temperature of a solid. Thus, the drying room 110
In the above, the material which has been heated, dried and solidified by the heating means is stored in the receiving box 136 or powdered. For powdering, it is also possible to connect a rotary mill. In addition, the above-mentioned microwave heating device is installed on the fixed part, but the setting place can be any method according to the situation. For example, the heating powder 154 may be applied to the inclined plate 105 and the opening / closing door 111, or the heating powder may be shaped and sintered at 2000 ° C., and a finishing electrode may be attached to the ceramic to perform preheating as a ceramic heater. It can be provided to accelerate the drying speed.

In this system, the drive of the drive motor 115 and the fan 134 and the power supply of the heating device are required. The power supply can be systemized by combining a solar power generation device. In particular, the human waste treatment apparatus provided with such a solar power generation device is most suitable for being installed in deserts, mountains, temporary campsites, evacuation sites, and the like where commercial power cannot be used.

In addition, it is advantageous to install in a desert, a mountain, a temporary camp, an evacuation site, etc. where commercial power cannot be used by combining wind power generation. It should be noted that the present invention is not limited to the above embodiment, and various modifications can be made based on the gist of the present invention, and these are not excluded from the scope of the present invention.

[0044]

As described above in detail, according to the present invention, in a human waste treatment method for separating and heating urine and feces, the feces are adhered to the powder and conveyed by vibration. The feces with the body attached are mixed and transported, transferred to the heating device,
In the heating device, solidification was performed by heating and drying with microwaves, and the solidified feces were collected, and urine separated from the feces was led to a heating device to be heated and evaporated. And liquid processing, and efficient processing can be performed in a short time.

Also, in a human waste processing apparatus for separating and heating feces and urine, a powder storage section for attaching the feces to the powder, and vibrating the powder storage section to transport the feces to which the powder has adhered. And a rotating body with a screw for winding up the dung with powder attached thereto, a rotary crusher for crushing the rolled-up dung, and a heating chamber for receiving the dung dropped from the rotary crusher,
A micro-generation device provided in the heating chamber, a collection unit for collecting feces dried and solidified in the micro-generation device, and a heating device for heating and evaporating urine separated from the feces are provided. Therefore, the configuration is simplified and the cost can be reduced.

Further, the treatment process is divided into two stages. First, the exothermic powder is sent to a drying chamber, and excrement is dropped on the extruder to absorb moisture into the exothermic powder and dehydrated.
The dewatered and solidified human waste is heated and dried by microwave heating, which is an efficient heating means, and is gradually processed by a secondary process of solidification, so that human waste can be processed in a short time and efficiently. It became possible to process.

Urine is taken into a storage device and evaporated and dried, so that a processing system can be constructed in which a solid processing method and a liquid processing method are distinguished. Furthermore, the exothermic powder selected in the present invention has a dehydration effect and an effect of being heated when exposed to microwaves. Further, since microwave heating has a bactericidal action itself, it is extremely effective in treating human waste mixed with pathogens such as infectious diseases.

As described above, the human waste apparatus of the present invention is particularly effective in a disaster area where it is difficult to secure water and there is a concern that an infectious disease may occur. In places where commercial power is not drawn, such as desert areas and mountainous areas, the effects can be further enhanced by systematizing and installing solar power generation or wind power generation.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a human waste processing apparatus according to a first embodiment of the present invention, which is a separation processing system for feces and urine.

FIG. 2 is a see-through top view of a human waste processing apparatus according to a first embodiment of the present invention, which is a separation processing system for feces and urine.

FIG. 3 is a cross-sectional view of a combustion exhaust gas processing apparatus installed outdoors of a feces and urine separation processing system according to the first embodiment of the present invention.

FIG. 4 is a sectional view of a human waste processing apparatus according to a second embodiment of the present invention.

FIG. 5 is a block diagram of a microwave generator as a heating device of the human waste processing apparatus according to the present invention.

FIG. 6 is a sectional view of a human waste separation processing apparatus according to a third embodiment of the present invention.

FIG. 7 is a block diagram of a power supply system including solar power generation for driving a heating device and a motor of the human waste separation processing apparatus according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Toilet lid 2 Toilet seat 3 Urine receiving part 4 Urine lead-out tube 5 Powder storage part 6 Guide plate 7 Powder 8 Rotary body with screw 9 Feed plate with magnet 10 Rotary crusher 11, 30 Mounting table 12 Support leg 12a Spring 13 Vibration Motor mounting part 14 Vibration motor 15 Blower part 16, 134, 159 Fan 17 Microwave oscillator storage part 18 Microwave oscillator 20 Heater storage part 21 Heater 22 Heating chamber 22a Discharge hole 23 Collection box 24 Exhaust pipe 25 Charcoal 26 Drain pipe 27 Deodorization pipe -Septic tank 28 Plastic container 29, 43 Porous material 31, 32, 33 Partition plate 34 Air compressor 35 Pipe 36, 37 Air outlet 38 Discharge port 39 SiC sphere 40 Urine evaporation chamber 42 Pre-purification tank 44 Water injection pipe 45 Water discharge pipe 101 toilet lid 102 toilet seat 103 toilet valve 10 Valve opening pedal 105 Inclined plate 106 Liquid removing part 107 Return spring 108a Stool receiving valve opening arm 108b Solid matter releasing arm 109 Dry feces discharge port 110 Drying chamber 111 Opening door 112 Sorting net shelf 113 Arm 114 Gear 115, 118 Drive motor 116 Pipe 117 Cover 118a Rotating shaft 119 Heated powder mixture transfer conveyor 120a First heated powder storage chamber 120b Second heated powder storage chamber 121 Heated powder mixture outlet 122 Partition plate 123 Heated powder mixture 124 Heated powder mixture determination Supply device 125 Microwave oscillator 126 Isolator 127 Power monitor 128 Impedance adjuster 129 Applicator 130 Water load 131 Cleaning agent 132 Rotary valve 133,160 Deodorizing filter 135 Microwave absorber 136 Receiving box 150 Microwave generator 151 Men's toilet 152 152 Toilet outlet 153 Storage container 154 Heating powder 155 Heating powder sintered granules 156, 157 Heating powder sintered sphere 158 Sensor 161 Microwave shielding material 162 Deodorizing unit 201, 212, 221 Solar cell array 202, 215, 223 Inverter 203, 224 AC commercial power supply 204, 216, 225 AC load 211 Diesel generator 214, 222 Storage battery

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁷ , DB name) C02F 1/04 A47K 11/02

Claims (7)

(57) [Claims] 1. A human waste treatment method in which feces and urine are separated and heat-treated, wherein: (a) feces are adhered to powder and conveyed by vibration; and (b) feces to which the powder adheres are mixed. (C) heating and drying with microwaves in the heating device to solidify; (d) collecting the solidified feces; (e) separating from the feces A method for treating human waste, wherein the collected urine is guided to a heating device and heated and evaporated. 2. A human waste processing apparatus for separating and heat-treating feces and urine, comprising: (a) a powder container for adhering feces to powder; and (b) vibrating the powder container to obtain powder. (C) a rotary body with a screw for winding up the dung on which the powder is attached, (d) a rotary pulverizer for pulverizing the wound dung, and (e) a rotary pulverizer. (F) a micro-generator provided in the heating chamber; (g) a collecting unit for collecting feces dried and solidified in the micro-generator; (h) And a heating device for heating and evaporating urine separated from the feces. 3. A human waste treatment method for heat-treating human waste in a toilet bowl, comprising the steps of: (a) mixing feces with powder that generates heat by microwave heating;
And (b) solidifying the feces on the mixed mineral powder that has been sintered into granules and spheres using the heat-producing powder; and (c) heating and evaporating urine with a heating device. Excrement solidification treatment. 4. A sewage treatment apparatus for heat-treating sewage in a toilet bowl, comprising: (a) a method of mixing feces with powder that generates heat by microwave heating;
And stage, (b) means for solidifying granular and spherical in sintered mixed mineral powdery said feces with a powder of the heat-generating and heat-evaporated by heating device (c) urine, A human waste treatment apparatus having means for performing an evaporative solidification treatment. 5. The human waste processing apparatus according to claim 2, wherein a power supply other than a commercial power supply is used as a power supply. 6. The human waste processing apparatus according to claim 5,
A human waste treatment apparatus characterized by using a solar cell as a power supply. 7. A human waste treatment apparatus for heat-treating human waste in a toilet, comprising: (a) a method of mixing feces with powder that generates heat by microwave heating;
And (b) means for solidifying the feces in the form of a mixed mineral substance powder that has been sintered into granules and spheres using the heat-producing powder; and (c) urine is impregnated into the heat-producing powder and heated. A human waste processing apparatus having means for heating and processing by the apparatus.