CN114108758B

CN114108758B - Method for treating excrement and urine and movable clean-discharge toilet without sewer

Info

Publication number: CN114108758B
Application number: CN202111512173.8A
Authority: CN
Inventors: 陈以浙; 余江; 冯国强; 杨伟锋; 范高慧; 何永强; 施王军; 孙冉; 周永强; 陈天泯; 许志毅; 丁柏余; 王超英; 王哲金; 孙新勇; 邹振斌; 殷玮乡; 刘敏; 任平
Original assignee: Zhejiang Jinzi Machinery Electrical Co ltd
Current assignee: Zhejiang Jinzi Machinery Electrical Co ltd
Priority date: 2020-12-16
Filing date: 2021-12-08
Publication date: 2024-05-14
Anticipated expiration: 2041-12-08
Also published as: CN114108758A; CN219386536U; CN114000570A; CN112609787A

Abstract

The present disclosure relates to a method of treating fecal matter and a removable clean-drain no-sewer toilet, wherein the method comprises: collecting the excrement to obtain collected excrement; separating the collected feces to obtain solid feces, liquid feces, and optionally odor; crushing and atomizing the solid excrement, and carrying out microwave drying and incineration to obtain high-temperature incineration waste gas and incineration ash; carrying out electrodeless photocatalytic treatment on the liquid excrement to obtain high-temperature hot steam and reclaimed water; and before crushing and atomizing the solid excrement, heating the liquid excrement by adopting the high-temperature incineration waste gas and/or the high-temperature hot steam to obtain first condensed water and first low-temperature hot steam. The subject matter to which the present disclosure relates has the following effects: the separation of the solid excrement, the liquid excrement and the odor is realized, and the harmless treatment is carried out on the solid excrement and the liquid excrement respectively, so that the self-cleaning of the excrement treatment device is realized.

Description

Method for treating excrement and urine and movable clean-discharge toilet without sewer

Technical Field

The present disclosure relates to a method of disposing of feces, which separates solid, liquid and gas phases of waste such as feces, and subjects the solid, liquid and gas phases to respective harmless treatments, and a movable clean-discharge no-sewer toilet, which is suitable for use in a toilet requiring reduction of discharge of dirt.

Background

The excretion is a normal physiological requirement of human beings, so that the toilet room ensures important facilities which are indispensable for human health and convenience, whether passenger vehicles, tourist attractions, or indoor and outdoor large-scale gathering places, city streets, squares, parks, factories and mines, oil fields, field operation places, stations, wharfs, communities, and areas with sudden public health events, and a certain number of toilets are needed to meet the excretion requirement of people.

At present, no matter the vehicle-mounted mobile closed type toilet or the ground fixed type environment-friendly toilet, the adopted excrement collecting system only collects the excrement, any treatment cannot be carried out after the excrement is collected, the concentration of organic matters, the concentration of ammonia and nitrogen and suspended matters in the excrement collecting system are very high, and the excrement cannot reach the standard and be discharged into a municipal pipe network. When the excrement is treated, the sewage in the excrement collector for storing the excrement liquid needs to be transferred to the ground for treatment, a large amount of ground water needs to be used for dilution treatment, the cost is high, and huge manpower, material resources and financial resources need to be consumed.

Disclosure of Invention

The present application claims priority from chinese patent application 2020230372470 (entitled multiple toilet displacement intelligent net-bank WC system assembly), the entire contents of which are incorporated herein by reference.

Aiming at the defects of the prior art, the application provides a method for treating excrement and a movable clean-drainage sewer-free toilet. The method for treating the excrement can separate the excrement to obtain solid excrement, liquid excrement and optional odor, and can treat the solid excrement and the liquid excrement harmlessly in situ, so that the problems in the prior art are improved, and the method comprises the following steps:

Embodiment 1. A method of treating fecal material, comprising: collecting the excrement to obtain collected excrement; separating the collected feces to obtain solid feces, liquid feces, and optionally odor; crushing and atomizing the solid excrement, and carrying out microwave drying and incineration to obtain high-temperature incineration waste gas and incineration ash; carrying out electrodeless photocatalytic treatment on the liquid excrement to obtain high-temperature hot steam and reclaimed water; heating the liquid manure by adopting the high-temperature incineration waste gas and/or the high-temperature hot steam before crushing and atomizing the solid manure to obtain first condensed water and first low-temperature hot steam; heating the liquid excrement by adopting the high-temperature incineration waste gas and/or the high-temperature hot steam before electrodeless photocatalytic treatment is carried out on the solid excrement, so as to obtain second condensate water and second low-temperature hot steam; the recovered water, the first condensed water and the second condensed water are recycled for use in the fecal collection step.

Embodiment 2. The method according to embodiment 1, further comprising subjecting the odor, the first low-temperature steam, and the second low-temperature steam to electrodeless photocatalytic treatment to degrade gaseous organic matter therein, and circulating or evacuating the resultant gas.

Embodiment 3. The method according to embodiment 1, wherein the operation of separating the collected faeces to obtain solid faeces, liquid faeces and optionally odour comprises: performing primary filtration on the collected excrement to obtain solid excrement and a primary liquid phase, and performing secondary filtration on the primary liquid phase to obtain liquid excrement and black liquor slurry; the black liquor slurry is treated as part of a solid manure.

Embodiment 4. The method according to embodiment 1, wherein the operation of "crushing and atomizing the solid feces, and performing microwave drying and incineration" comprises the steps of: performing primary crushing on the solid excrement to form coarse slurry; and carrying out secondary crushing on the coarse slurry to form fine slurry, and spraying the fine slurry.

Embodiment 5. The method according to embodiment 1, further comprising controlling the method by an automatic control system such that the steps of the method are performed fully automatically.

Embodiment 6. The method according to embodiment 3, wherein the separating of the collected faeces to obtain solid faeces, liquid faeces, and optionally odour is performed using a faeces solid liquid separation system comprising a chamber, characterized in that the chamber comprises a solid chamber, a waste chamber, a first filter screen arranged between the solid chamber and the waste chamber, a second filter screen arranged in the waste chamber, and a filter plate arranged in the solid chamber, the solid chamber having a solid chamber bottom surface, the waste chamber having a waste chamber bottom surface, wherein the solid chamber bottom surface is higher than the waste chamber bottom surface, the second filter screen separates the waste chamber into a supernatant chamber and a black chamber, wherein the black chamber is in direct communication with the solid chamber, the supernatant chamber is not in direct communication with the solid chamber, and is in direct communication with the black chamber; the mesh of the first filter screen is larger than that of the second filter screen, the filter plate is obliquely arranged, the higher side of the filter plate is leaning against the first filter screen, the lower side of the filter plate is positioned on the bottom surface of the solid cavity, the upper part or the top of the solid cavity is provided with a fecal inlet, the lower part of the solid cavity is provided with a solid discharge outlet near the lower side of the filter plate, and a supernatant outlet is arranged in the supernatant cavity, wherein liquid fecal is taken out from the supernatant outlet; the feces inlet receives just "collected feces"; the solid manure is taken out from the solid discharge outlet.

Embodiment 7. The method according to embodiment 6, wherein in the fecal solid-liquid separation system, the first filter screen is placed obliquely so that the side facing the solid matter cavity is downward, and a first cleaning fluid pipe outlet is provided above the first filter screen.

Embodiment 8. The method according to embodiment 6, wherein in the fecal solid-liquid separation system, the second filter screen is placed obliquely so that the side facing the black water cavity is downward, and the second cleaning fluid pipe outlet is provided above the second filter screen.

Embodiment 9. The method according to embodiment 6, wherein in the fecal solid-liquid separation system, a baffle plate is disposed on a side of the bottom surface of the solid-state object cavity near the waste liquid cavity, so that a certain amount of liquid is stored in the lower part of the filter plate, and proper fluidity of the solid-state object is ensured.

Embodiment 10. The method according to embodiment 6, wherein in the fecal solid-liquid separation system, the black water outlet is provided on the area of the bottom surface of the waste liquid cavity located in the black water cavity, and the black liquid slurry is taken out from the black water outlet.

Embodiment 11. The method according to embodiment 6, wherein in the fecal solid-liquid separation system, an exhaust gas outlet is provided at an upper portion of the chamber, and the odor is taken out from the exhaust gas outlet.

Embodiment 12. The method of embodiment 6 wherein the fecal solid-liquid separation system further comprises a solid chamber top surface and a solid chamber side wall and wherein the waste chamber further comprises a waste chamber top surface and a waste chamber side wall such that the chamber is a closed chamber.

Embodiment 13. The method of embodiment 6, wherein a third cleaning fluid pipe outlet is provided below the filter plate, the third cleaning fluid pipe outlet being provided towards the filter plate.

Embodiment 15. The method according to embodiment 1, wherein the "crushing and atomizing the solid feces, and performing microwave drying and incineration" comprises the steps of: the primary crushing adopts a coarse pulp box, a first electric crusher is arranged in the coarse pulp box, and the rotating speed of the first electric crusher is controlled at a first rotating speed; the secondary crushing adopts a fine pulp box, a second electric crusher is arranged in the fine pulp box, the rotating speed of the second electric crusher is controlled to be a second rotating speed which is more than 2 times, preferably more than 3 times, more preferably more than 5 times of the first rotating speed; and a heat exchange pipe is further arranged in the fine slurry tank, and an inlet of the heat exchange pipe is connected with the high-temperature incineration waste gas and/or the high-temperature hot steam.

Embodiment 16 a portable clean sewer free toilet employing the method of any of claims 1 to 15.

According to the technical scheme, firstly, the excrement is collected to obtain collected excrement, then the collected excrement is separated to obtain solid excrement, liquid excrement and optional odor, and the solid excrement is crushed and atomized, subjected to microwave drying and incineration to obtain high-temperature incineration waste gas and incineration ash for harmless treatment; carrying out innocent treatment on the liquid excrement in a way of obtaining high-temperature hot steam and recycling water by carrying out electrodeless photocatalytic treatment on the liquid excrement; the obtained high-temperature incineration waste gas and/or high-temperature steam can heat liquid excrement, so that the self-recycling of the high-temperature incineration waste gas and the high-temperature high-steam is realized, the first condensate water and the first low-temperature high-steam, the second condensate water and the second low-temperature high-steam are obtained after the high-temperature incineration waste gas and/or the high-temperature high-steam can heat the liquid excrement, the recycled water, the first condensate water and the second condensate water can be self-recycled for the excrement collecting step, the excrement in-situ treatment method is realized, the effect of no sewer and no clean discharge can be realized by the excrement using the method, and the excrement self-recycling method is particularly suitable for being used as a mobile excrement on a transportation means. Because the method carries out in-situ treatment on the excrement, 0 discharge and energy consumption saving are realized, the toilet using the method can flexibly move among various use scenes without a sewer. In addition, the technical solution of the present application brings about many other advantages, which will be described in detail in the detailed description.

Drawings

The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings. The drawings described below are merely examples of the present disclosure and other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a diagram of the connection relationship between the movable intelligent toilet system assembly and each subsystem of the multi-toilet displacement system of the invention;

FIG. 2 is a schematic view of the toilet seat using apparatus shown in FIG. 1;

FIG. 3 is a schematic view of the dirt collection device shown in FIG. 1;

FIG. 4 is a schematic view of the solid-liquid separation tank shown in FIG. 1;

FIG. 5 is a schematic view of the headbox shown in FIG. 1;

FIG. 6 is a schematic view of the headbox shown in FIG. 1;

FIG. 7 is a schematic view of the fine pulp preheating tank shown in FIG. 1;

FIG. 8 is a schematic view of the external appearance of the microwave incinerator shown in FIG. 1;

FIG. 9 is a schematic view of the appearance of the electrodeless photocatalytic treatment urine processing device shown in FIG. 1;

FIG. 10 is a schematic view of the structure of the raffinate tank shown in FIG. 1;

FIG. 11 is a schematic view of the heat exchanger shown in FIG. 1;

FIG. 12 is a schematic view of the structure of the water tank shown in FIG. 1;

FIG. 13 is a schematic view showing the appearance of the electrodeless photocatalytic treatment exhaust gas treatment device shown in FIG. 1;

FIG. 14 is a schematic view of the clear water tank shown in FIG. 1;

fig. 15 is a schematic flow chart of a method of treating feces.

Referring to fig. 1 and fig. 2 to 14, the following description is given:

A bedpan 1; a bedpan flushing nozzle 2; a bowl flush water supply line 3; a full-bed pan liquid level switch 4; a fecal sewage falling opening 5; a first drain pipe 6; a quick drain valve 7; a second drain pipe 8; a dirt collection box 9; a heavy phase solids outlet pipe 10; a vacuum suction port 11; a fecal sewage inlet 12; a fecal sewage outlet 13; a positive pressure air supply port 14; a first full level sensor 15; an inspection port 16; a third drain pipe 17; a fecal sewage evacuation valve 18; a fecal sewage inlet pipe 19; a solid-liquid separation tank (chamber) 20; a full level switch 21; a low soil switch 22; a fecal sewage inlet (fecal inlet) 23; a heavy phase solids outlet (solids discharge port) 24; the filter plate (filter plate) 25 is slid down; a low level switch 26; a precipitation dirty liquid outlet (black water outlet) 27; a supernatant outlet 28; a contaminated fluid overflow outlet (supernatant outlet) 29; a dirty liquid return inlet 30; a first odor outlet (exhaust gas outlet) 31; a self-cleaning secondary filter screen composition (second filter screen) 32; the secondary filter screen washes the compressed air supply port (second cleaning fluid pipe outlet) 33; the primary filter screen washes the compressed air supply port (first cleaning fluid pipe outlet) 34; a self-cleaning primary filter screen composition (first filter screen) 35; a heavy phase solids discharge valve 36; a heavy phase solids transfer pipe 37; a solids line pooling tee 38; a solid material conveying pipe 39; a reamer drain pump 40; a precipitation dirty liquid outlet pipe 41; a sedimentary dirty liquid shutoff valve 42; a precipitation dirty liquid pipe 43; a sediment contaminated liquid discharge valve 44; a sediment contaminated fluid delivery pipe 45; a first brown stock transfer pipe 46; a half level switch 47; a brown stock receiving port 48; a headbox 49; a second odor outlet 50; a second full level sensor 51; a first low level sensor 52; a second brown stock transfer pipe 53; an electric pulverizer 54; a first slurry feed pipe 55; a headbox 56; a third full level sensor 57; a second low level sensor 58; a first fine pulp output 59; a first fine pulp output pipe 60; a first self priming pump 61; a second slurry transfer pipe 62; a fine pulp preheating tank 63; a fourth full level sensor 64; a semi-liquid level sensor 65; a third low level sensor 66; a fine slurry inlet 67; a temperature control sensor 68; an annular heater 69; a flue gas inlet duct 70; a microwave incinerator 71; an ash discharge port 72; a first compressed air input 73; an atomizing nozzle input port 74; a second fine pulp output 75; a flue 76; a smoke gate 77; a compressed air delivery pipe 78; a first tee 79; an air inlet pipe 80 of the microwave incinerator; a compressed air input pipe 81; a second fine slurry outlet pipe 82; a first shut-off valve 83; a third slurry feed pipe 84; a second self priming pump 85; a fourth slurry feed pipe 86; a second tee 87; a fifth slurry feed line 88; an incineration electric valve 89; a fine slurry input pipe 90; cleaning the sewage delivery pipe 91; a flushing dirty liquid electric valve 92; a flushing dirty liquid conveying pipe 93; a first malodor transfer tube 94; a first odor outlet pipe 95; a third odor outlet 96; a second odor delivery pipe 97; a second odor outlet pipe 98; a third odor delivery pipe 99; a fourth odor delivery pipe 100; a flue gas outlet pipe 101; an axial flow fan 102; an exhaust gas input pipe 103; an exhaust gas inlet 104; an electrodeless photocatalytic treatment exhaust gas treatment device 105; a purge gas outlet 106; a smoke outlet pipe 107; a third tee 108; a high temperature gas delivery pipe 109; a high temperature hot steam outlet pipe 110; a contaminated fluid overflow pipe 111; a supernatant outlet pipe 112; a supernatant shut-off valve 113; a supernatant pipe 114; a supernatant pipe conveying solenoid valve 115; a supernatant transfer tube 116; a first electric booster pump 117; a supernatant input pipe 118; a high temperature supernatant input 119; a waste liquid discharge pipe 120; a first raffinate transfer pipe 121; a second electric booster pump 122; a contaminated liquid return pipe 123; a raffinate tank 124; a fifth full level sensor 125; a raffinate outlet 126; an overflow drain inlet 127; untreated supernatant discharge inlet 128; a system cleaning dirty liquid drain 129; a fourth low level sensor 130; the residual liquid tank cleans the sewage outlet 131; an electrodeless photocatalytic treatment urine disposal device 132; a high-temperature steam discharge port 133; a supernatant inlet 134; an atomizing nozzle 135; a waste liquid discharge port 136; a second compressed air input 137; a middle water tank 138; a reclaimed water inlet 139; a first overflow port 140; a sixth full level sensor 141; a first reclaimed water outlet 142; a fifth low level sensor 143; a first overflow pipe 144; a first drain opening 145; a four-way joint 146; a heat exchanger 147; a flue gas outlet 148; a high temperature flue gas inlet 149; a supernatant inlet 150; a high temperature supernatant outlet 151; a second reclaimed water outlet 152; a first reclaimed water output pipe 153; an odor tee 154; a first malodor conduit tee 155; an odor line tee 156; a clean water tank 157; a seventh full level sensor 158; a water outlet 159; a sixth low level sensor 160; a reclaimed water inlet 161; a clear water inlet 162; a clear water pipe 163; a clear water joint 164; a reclaimed water inlet pipe 165; a medium water pump 166; a second intermediate water output pipe 167; a water pipe 168; a second drain opening 169; a wind source 170; a main air duct 171; an intelligent electronic control device 172; a flush button 173; a wire cable 174; a liquid crystal display 175; a communication cable 176; a gas-water control device 177; a toilet flush water pipe 178; a first drain valve control gas tube 179; a dirt collection tank evacuation tube 180; a positive pressure inflation tube 181 of the dirt collection tank; a second drain valve control gas pipe 182; a third drain valve control air duct 183; the primary filter screen washes the compressed air supply duct 184; the secondary filter screen flushes the compressed air supply duct 185; a first drain 186; a first drain cock 187; a second drain pipe 188; a third drain pipe 189; a second drain cock 190; a fourth drain pipe 191; a drain tee 192; a fifth drain pipe 193; a drain joint 194; a sixth drain pipe 195; a drain pipe 196; a second shutoff valve 197; a second raffinate transfer line 198; a second overflow 199; a second overflow pipe 200; a fourth tee 201; a seventh drain pipe 202; a baffle portion 203; a solids chamber floor 204; a waste chamber floor 205; a black water chamber 206; a solids chamber top surface 207; a solids chamber sidewall 208; a waste chamber top surface 209; waste chamber side walls 210; a third cleaning fluid pipe outlet 211.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments can be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar parts, and thus a repetitive description thereof will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the disclosed aspects may be practiced without one or more of the specific details, or with other methods, components, devices, steps, etc. In other instances, well-known methods, devices, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The block diagrams depicted in the figures are merely functional entities and do not necessarily correspond to physically separate entities. That is, the functional entities may be implemented in software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor devices and/or microcontroller devices.

The flow diagrams depicted in the figures are exemplary only, and do not necessarily include all of the elements and operations/steps, nor must they be performed in the order described. For example, some operations/steps may be decomposed, and some operations/steps may be combined or partially combined, so that the order of actual execution may be changed according to actual situations.

It will be understood that, although the terms first, second, third, etc. may be used herein to describe various components, these components should not be limited by these terms. These terms are used to distinguish one element from another element. Accordingly, a first component discussed below could be termed a second component without departing from the teachings of the concepts of the present disclosure. As used herein, the term "and/or" includes any one of the associated listed items and all combinations of one or more.

Those skilled in the art will appreciate that the drawings are schematic representations of example embodiments and that the modules or flows in the drawings are not necessarily required to practice the present disclosure, and therefore, should not be taken to limit the scope of the present disclosure.

In the present application, each term has its meaning commonly understood in the art, unless specifically indicated otherwise or understood by context.

For example, the term "waste chamber" of the present application includes a black chamber and a supernatant chamber, and the terms "liquid chamber" and "black chamber" have the same meaning, all refer to the same region, and are used interchangeably. The terms "solid-liquid separation tank" and "chamber" in the present application have the same meaning and refer to the portion of the space in the fecal solid-liquid separation system that contains solids and liquids.

The application provides a method for treating excrement in the part of the application, and provides a movable clean-drainage sewer-free toilet in the other aspect.

The technical scheme of the application is described in detail through the attached drawings. As shown in fig. 15, the method comprises the steps of firstly collecting the excrement to obtain collected excrement, then separating the collected excrement to obtain solid excrement, liquid excrement and optional odor, and carrying out innocuous treatment on the solid excrement in a mode of crushing and atomizing the solid excrement, carrying out microwave drying and incineration to obtain high-temperature incineration waste gas and incineration ash; carrying out innocent treatment on the liquid excrement in a way of obtaining high-temperature hot steam and recycling water by carrying out electrodeless photocatalytic treatment on the liquid excrement; and the obtained high-temperature incineration waste gas and/or high-temperature hot steam can heat the liquid manure, thereby realizing the self-recycling of the high-temperature incineration waste gas and the high-temperature hot steam, the waste gas and/or high-temperature steam can be burnt to heat the liquid excrement to obtain first condensate water and first low-temperature steam, and second condensate water and second low-temperature steam, and the recycled water, the first condensate water and the second condensate water can be self-circulated for the excrement collecting step. Thereby realizing self-cleaning of the fecal treatment device and realizing flexible movement of the toilet using the fecal treatment device among various use occasions.

The application relates to a fecal solid-liquid separation system in the summary part, and in another aspect, the application relates to a toilet adopting the fecal solid-liquid separation system, in particular to a movable toilet. The solid-liquid fecal matter separation system of the present application is a system that is primarily used to separate the fecal matter collected in a toilet, including fecal matter and flush water, as well as other materials that may be present in the fecal matter collected in a toilet.

The application comprises the following contents:

Example 1. A fecal solid-liquid separation system comprising a cavity, characterized in that the cavity comprises a solids cavity, a waste cavity, a first filter screen disposed between the solids cavity and the waste cavity, a second filter screen disposed in the waste cavity, and a filter plate disposed in the solids cavity, the solids cavity having a solids cavity bottom surface, the waste cavity having a waste cavity bottom surface, wherein the solids cavity bottom surface is higher than the waste cavity bottom surface, the second filter screen separating the waste cavity into a supernatant cavity and a black cavity, wherein the black cavity is in direct communication with the solids cavity, the supernatant cavity is not in direct communication with the solids cavity, but is in direct communication with the black cavity; the mesh of first filter screen is greater than the mesh of second filter screen, the filter is placed in the slope, and its higher one side leans on to first filter screen, and lower one side is located on the solid matter chamber bottom surface, solid matter chamber upper portion or top are provided with the excrement and urine entry, and the lower part is close to the lower one side department of filter is provided with solid matter discharge port, set up the supernatant export in the supernatant chamber. The technical effect of the technical scheme is that the bottom surface of the solid-state object cavity is higher than the bottom surface of the waste liquid cavity, so that waste liquid automatically flows to the waste liquid cavity. The mesh of the first filter screen is larger than that of the second filter screen, the first filter is quick, the solid content of the liquid of the second filter is low, and therefore waste is subjected to the second filter, and the liquid entering the supernatant cavity is suitable for a waste liquid treatment system. The specific choice of mesh is within the ability of those skilled in the art to follow the actual needs. The volume size and volume ratio of the solid cavity to the waste cavity may be determined according to practical needs, and in general, the volume ratio of the solid cavity to the waste cavity may be between 1:1 and 1:10, for example between 1:2 and 1:5.

Example 2. The fecal solid-liquid separation system according to example 1, characterized in that the first filter screen is placed obliquely so that the side facing the solid chamber is downward, and that a first cleaning fluid pipe outlet is provided above the first filter screen. The scheme has the advantages that the flushing self-cleaning is convenient, and the outlet of the first cleaning fluid pipe can provide the compressed air or liquid for cleaning

Example 3. The fecal solid-liquid separation system according to example 1, wherein the second filter screen is obliquely placed so that the side facing the black water chamber is downward, and the second washing fluid pipe outlet is provided above the second filter screen. The effect of this scheme is, is convenient for wash self-cleaning, and the second washs the compressed air or the liquid that the fluid pipe export can provide the washing usefulness.

Example 4. The fecal solid-liquid separation system according to example 1, wherein a baffle plate part is provided on a side of the bottom surface of the solid-state object chamber near the waste liquid chamber, so that a certain amount of liquid is stored in the lower part of the filter plate, and proper fluidity of the solid-state object is ensured.

Example 5. The fecal solid-liquid separation system according to example 1, characterized in that the bottom surface of the waste liquid chamber is provided with a black water outlet on the area of the black water chamber, optionally the black water outlet is connected to the fecal inlet. The black water outlet may typically be directly connected to the solids discharge outlet. In an optional version, a black water outlet is connected to the fecal inlet, black water is circulated into the fecal inlet such that solids in the black water are again filtered and discharged from the solids discharge outlet. In some examples, the black water outlet is connected in part to the fecal inlet and in part directly to the solids discharge outlet, being discharged as solids into a subsequent solids treatment facility.

Example 6. The fecal solid-liquid separation system according to example 1, wherein the upper part of the cavity is provided with an exhaust gas outlet. This scheme is convenient for discharge waste gas, and exhaust outlet connects exhaust treatment system, and the waste gas of each equipment is unified to be connected to exhaust treatment system and is handled, avoids the waste gas excessive of equipment to influence human living environment.

Example 7. The fecal solid liquid separation system of example 1 wherein the solids chamber further has a solids chamber top surface and a solids chamber side wall and the waste chamber further has a waste chamber top surface and a waste chamber side wall such that the chamber is a closed chamber.

Example 8. The fecal solid liquid separation system of example 1 wherein there is a third cleaning fluid tube outlet below the filter plate disposed toward the filter plate. This solution facilitates cleaning of the filter plate.

Example 9. A toilet comprising a fecal collection system, a waste treatment system, an optional waste treatment system, a solids incineration system, and a solid liquid separation system according to any one of claims 1 to 8, wherein the fecal inlet is connected to the fecal collection system, the waste treatment system is connected to the supernatant outlet, and the optional waste treatment system is connected to the waste outlet.

Example 10. The toilet of example 9, wherein the waste liquid treatment system comprises an electrodeless photocatalytic water treatment device, the solid incineration system comprises a microwave incineration device, and the exhaust gas treatment system is an electrodeless photocatalytic gas treatment device. In some examples, the toilet is a portable toilet. The toilet is particularly suitable for being designed into a portable toilet because solid-liquid separation is performed, and both solid and liquid can be treated on site.

According to the technical scheme, dirt in the excrement collector for storing the excrement liquid flows into the excrement solid-liquid separation system, the excrement solid-liquid separation system comprises the solid cavity and the waste liquid cavity, and the waste liquid automatically flows to the waste liquid cavity by making the bottom surface of the solid cavity higher than the bottom surface of the waste liquid cavity. The first filter mesh is larger than the second filter mesh so that the waste undergoes two filtrations and the liquid entering the supernatant chamber is suitable for the waste liquid treatment system. The sewage in the solid cavity and the supernatant in the waste liquid cavity are respectively and conveniently subjected to subsequent harmless treatment. Through this excrement and urine solid-liquid separation system, realized the separation of excrement and urine, alleviateed the washing cost of the excrement collector of depositing excrement liquid to the follow-up solid-liquid of being convenient for carries out innocent treatment respectively, has laid the foundation for realizing 0 discharges, thereby makes the movable lavatory of clean row become possible. The application also relates to a toilet adopting the fecal solid-liquid separation system.

The technical scheme of the invention is specifically described below by a multi-toilet movable intelligent water purification and drainage toilet system assembly.

Referring to fig. 1-14 of the present invention, the components of the subsystems of the movable intelligent clean-exhaust WC system assembly for the multiple toilets are characterized as follows:

The toilet use subsystem includes: the toilet bowl 1, a toilet bowl flushing nozzle 2 supplied with water by a flushing valve of the air-water control device 177 through a toilet bowl flushing water pipe 178, a toilet bowl flushing water supply pipe system 3, a fecal sewage falling opening 5 and a toilet bowl full level switch 4. The subsystem is a main man-machine interface, the bedpan 1 receives human excrement, after the excrement is discharged, a flushing button 173 is operated, the excrement collecting subsystem opens a quick discharge valve 7 through a first discharge valve control air pipe 179 under the control of an intelligent electric control device 172 and an air-water control device 177 of the air source subsystem, excrement is quickly sucked into the sewage collecting box 9 under the action of vacuum pressure in the sewage collecting box 9, and when the quick discharge valve 7 is opened, a bedpan flushing water supply pipe system 3 supplies water with a certain pressure to enable the bedpan flushing nozzle 2 to spray water to flush the bedpan 1;

When the toilet bowl 1 is filled with the excrement, the toilet bowl full level switch 4 outputs a toilet bowl flushing command, and the execution process of the command is consistent with the toilet bowl flushing command sent by the flushing button 173;

The fecal collection subsystem, comprising: the quick drain valve 7, the dirt collecting box 9 and the excrement drain valve 18, wherein the main body of the dirt collecting box 9 is cylindrical and can bear certain negative pressure and positive pressure repeatedly, and the box body is provided with an excrement inlet 12, an excrement outlet 13, an inspection port 16, a vacuum suction port 11 connected with a dirt collecting box vacuum tube 180 controlled by a gas-water control device 177, a positive pressure air supply port 14 connected with a dirt collecting box positive pressure inflation tube 181 controlled by the gas-water control device 177, a first full liquid level sensor 15, a first drain tube 6, a second drain tube 8 and a third drain tube 17.

When the intelligent electronic control device 172 detects that the toilet in the toilet using subsystem is not used, namely the flushing button 173 is not pressed, the air-water control device 177 of the air source subsystem sends a vacuumizing instruction, the internal vacuum generator starts to work to suck the dirt collecting box 9 to a certain vacuum degree, the vacuum degree is always kept within a certain range, the vacuum pressure switch in the air-water control device 177 is used for controlling the upper limit value and the lower limit value (which can be set to-10 KPa to-25 KPa) of the vacuum degree range, when the vacuum degree in the dirt collecting box 9 is reduced to be below-10 KPa, the ejector automatically starts to work and vacuumizes the dirt collecting box 9 until the vacuum degree in the dirt collecting box 9 reaches-25 KPa, and the ejector automatically stops working. The dirt collection tank 9, which is maintained at a range of vacuum pressures, is ready for flushing the bowl 1;

When the first full liquid level sensor 15 of the dirt collecting box 9 detects that the excrement collected in the dirt collecting box 9 is full, an instruction for emptying the dirt collecting box 9 is sent to the intelligent electric control device 172, at the moment, the flushing instruction of the bedpan 1 is temporarily shielded and stored, the quick drain valve 7 is kept in a closed state, meanwhile, an emptying instruction is sent to the dirt collecting box 9, a dirt collecting box emptying electromagnetic valve in the air-water control device 177 of the air source subsystem acts, 0.3MPa of compressed air is provided for the dirt collecting box 9, and meanwhile, a second drain valve control air pipe 182 controlled by the air-water control device 177 is opened to enable the excrement drain valve 18 to force the dirt collecting box 9 to be emptied; the capacity of the dirt collecting box 9 is unchanged, so that the emptying time is limited, after the set time is continuously set, the dirt collecting box emptying electromagnetic valve and the excrement and dirt emptying valve 18 in the air-water control device 177 of the air source subsystem are simultaneously closed, and the vacuum process is automatically transferred to the dirt collecting box 9 for vacuumizing, after the vacuum pressure in the dirt collecting box 9 meets the set requirement, the intelligent electronic control device 172 firstly detects whether a temporarily shielded flushing command of the bedpan 1 exists, if yes, the one-time bedpan 1 cleaning process is immediately executed, if no, the flushing command of the bedpan 1 is transferred to be detected, and the dirt collecting box 9 is kept in a vacuum negative pressure state;

The outlet of the dirt collection box 9 is connected with a solid-liquid separation subsystem. The solid-liquid separation subsystem (namely, a fecal solid-liquid separation system) comprises: a solid-liquid separation tank (i.e. a chamber as claimed) 20, a fecal sewage inlet (fecal inlet) 23, a heavy phase solid outlet (solid discharge outlet) 24, a precipitated sewage outlet (black water outlet) 27, a supernatant outlet 28, a sewage overflow outlet (supernatant outlet) 29, a sewage return inlet 30, a first odor outlet (waste gas outlet) 31, a self-cleaning primary filter screen composition (first filter screen) 35, a self-cleaning secondary filter screen composition (second filter screen) 32, a run-down filter plate (filter plate) 25, a primary filter screen flushing compressed air supply port (first cleaning fluid pipe outlet) 34, a secondary filter screen flushing compressed air supply port (second cleaning fluid pipe outlet) 33, a full level switch 21, a half level switch 47 the low liquid level switch 26, the low dirt switch 22, the manure inlet pipe 19, the heavy phase solid outlet pipe 10, the heavy phase solid discharge valve 36, the precipitation dirty liquid outlet pipe 41, the precipitation dirty liquid shutoff valve 42, the precipitation dirty liquid pipe 43, the precipitation dirty liquid discharge valve 44, the supernatant liquid outlet pipe 112, the supernatant liquid shutoff valve 113, the supernatant liquid pipe 114, the supernatant liquid pipe conveying solenoid valve 115, the dirty liquid overflow pipe 111, the dirty liquid return pipe 123, the second odor discharge pipe 98, the primary filter screen flushing compressed air supply pipe 184, the secondary filter screen flushing compressed air supply pipe 185, the heavy phase solid supply pipe 37, the precipitation dirty liquid supply pipe 45, and the solid matter pipe collecting tee 38. As shown in fig. 4, the cavity 20 includes a solid cavity including a baffle portion 203, a solid cavity bottom surface 204, a solid cavity top surface 207, a solid cavity side wall 208, and a waste cavity including a black water cavity 206 and a supernatant cavity enclosed by a waste cavity top surface 209, a waste cavity bottom surface 205, and a waste cavity side wall 209 into a closed cavity, with a third cleaning fluid pipe outlet provided below the filter plate toward the filter plate.

The self-cleaning primary filter screen assembly (i.e., the first filter screen) 35 may be disposed perpendicular to the solids chamber bottom surface 204 or may be inclined so that the side facing the solids chamber is facing downward.

After the excrement drain valve 18 of the excrement collecting subsystem is opened, the excrement with a certain pressure in the excrement collecting box 9 is directly discharged into the solid-liquid separation box (cavity) 20 through the excrement inlet pipe 19, the excrement with a certain pressure in the solid-liquid separation box (cavity) 20 is subjected to twice-filtered heavy-phase excrement (possibly containing certain toilet paper, other blocky/bulk articles carelessly left by users, and the like) formed by a self-cleaning primary filter screen composition (a first filter screen) 35 and a self-cleaning secondary filter screen composition (a second filter screen) 32, hereinafter referred to as "solid matters" and urine (containing flushing water, hereinafter referred to as "black water") are separated, the solid matters with larger particle size remain in the solid matters cavity, the solid matters with smaller particle size and the black water flow into the liquid cavity (black water cavity), and are precipitated in the liquid cavity (black water cavity), and the black water enters the supernatant cavity.

In order to make the solid in the solid cavity concentrate as soon as possible, the filter plate (filter plate) 25 slid in the solid cavity is designed to form a certain angle with the bottom of the box body, so as to be beneficial to the concentration of the solid; the concentrated solids Tunliu are above the heavy phase solids outlet (solids discharge port) 24.

The black water after primary filtration enters a liquid cavity (black water cavity) and is subjected to secondary filtration of a self-cleaning secondary filter screen composition (second filter screen) 32, the black water with relatively large particle size is left in the liquid cavity (black water cavity), the black water flows into a supernatant cavity, the black water cavity is emptied in a sewage collecting box 9, after a fecal sewage emptying valve 18 is closed and primary filtration is basically finished, the mobility of the black water is weakened, flocculent solid with a certain particle size is slowly precipitated at the lower part of the liquid cavity (black water cavity), and the black water is reserved as supernatant in the liquid cavity (black water cavity) and the upper part of the supernatant cavity;

each chamber, the self-cleaning primary filter screen composition (first filter screen) 35 and the self-cleaning secondary filter screen composition (second filter screen) 32 are designed with the structure according to the application so as to improve the filtration efficiency of the solid-liquid separation system:

A: when the solid cavity dirt is lower than the low dirt switch 22, before the dirt collecting box 9 is discharged, the intelligent electronic control system 172 sends a primary filter screen cleaning instruction to the air-water control device 177, and the primary filter screen flushing compressed air supply pipe 184 is used for blowing and cleaning the self-cleaning primary filter screen assembly (the first filter screen) 35 by constant-pressure high-pressure air so as to prepare for the next solid-liquid separation;

B: whenever the black water in the liquid chamber (black water chamber) is lower than the low liquid level switch 26, the intelligent electronic control system 172 sends a command for cleaning the secondary filter screen to the air water control device 177, and the compressed air supply pipe 185 is flushed through the secondary filter screen to purge and clean the self-cleaning secondary filter screen component (second filter screen) 32 by constant-pressure high-pressure air, so that preparation is made for the next solid-liquid separation;

when the excrement discharging valve 18 is closed for a certain time, the supernatant pipe conveying electromagnetic valve 115 is opened, the first electric booster pump 117 of the heat exchange subsystem works, and the pressurized supernatant with a certain pressure is conveyed to the electrodeless photocatalytic treatment urine treatment subsystem for treatment through the heat exchanger 147; when the low liquid level switch 26 of the solid-liquid separation subsystem (fecal solid-liquid separation system) detects that the liquid level is low, the low liquid level switch 26 is operated and the first electric booster pump 117 of the heat exchange subsystem stops working.

The settling sludge-liquid shutoff valve 42 and the supernatant liquid shutoff valve 113 are opened when the solid-liquid separation subsystem (fecal solid-liquid separation system) is operating normally, and are only manually opened to a closed position when the system is overhauled or fails;

In the process that the liquid cavity (black water cavity) of the solid-liquid separation box (cavity) 20 and the black water in the supernatant cavity are sent to the anaerobic photocatalysis treatment urine treatment subsystem for treatment, as the liquid level is reduced, the semi-liquid level switch 47 is operated, the heavy phase solid matter discharge valve 36 is opened through the third drain valve control air pipe 183 controlled by the air-water control device 177, tunliu solid matters above the heavy phase solid matter outlet (solid matter discharge port) 24 are sent to the reamer-carried sewage pump 40 of the microwave incineration subsystem for reaming and conveying treatment through the heavy phase solid matter discharge valve 36, the heavy phase solid matter conveying pipe 37, the solid matter pipeline collecting tee joint 38 and the solid matter conveying pipe 39 until the solid matters are reduced to the detection position of the low-dirt switch 22, the low-dirt switch 22 is operated, all the solid matters in the solid matter cavity are discharged, and thereafter the heavy phase solid matter discharge valve 36 is closed; the excrement and sewage draining valve 18 is kept in a closed state until the self-cleaning primary filter screen assembly (first filter screen) 35 finishes self-cleaning, and the sewage collecting box 9 is allowed to drain for the next time;

The lower part of the filter plate (filter plate) 25 is provided with a certain amount of black water for ensuring proper fluidity of the solid;

After the solids in the solids chamber are emptied and the heavy phase solids discharge valve 36 is closed, the precipitated waste liquid discharge valve 44 is opened and the precipitated waste of the liquid chamber (black water chamber) is gravity fed through the precipitated waste liquid feed pipe 45, the solids line collection tee 38 to the reamer drain pump 40 of the microwave incineration subsystem to properly clean the reamer drain pump 40 and also to feed precipitated waste which is not suitable for feeding into the electrodeless photocatalytic treatment urine treatment subsystem to the microwave incineration subsystem.

The odor in the solid-liquid separation box (cavity) 20 is sent to the electrodeless photocatalytic treatment exhaust gas treatment subsystem for decomposing the odor through the first odor outlet (exhaust gas outlet) 31, the second odor discharge pipe 98, the first odor pipeline tee 155, the third odor delivery pipe 99, the second odor pipeline tee 156 and the fourth odor delivery pipe 100 by the axial flow fan 102 of the electrodeless photocatalytic treatment exhaust gas treatment subsystem;

In the multi-toilet system, considering that the toilet use has imbalance, the volume of the solid-liquid separation box (cavity) 20 is optimized to reduce the equipment volume and reasonably utilize resources, so that when the solid-liquid separation box (cavity) 20 receives the excrement and the sewage which is sequentially emptied from the sewage collecting boxes 9 of a plurality of toilets (such as three toilets in a six-toilet system), the black water is more, the black water storage amount is large due to the fact that the electrodeless photocatalytic treatment urine treatment subsystem is not used for treatment, and a sewage overflow outlet (supernatant outlet) 29 is arranged to temporarily drain the black water into the residual liquid box 124 through the sewage overflow pipe 111;

The microwave incineration subsystem comprises: the sewage pump 40 with reamer, the coarse pulp tank 49, the electric pulverizer 54, the fine pulp tank 56, the first self-priming pump 61, the fine pulp preheating tank 63, the first stop valve 83, the second self-priming pump 85, the incineration electric valve 89 and the microwave incinerator 71; wherein:

A. The brown stock tank 49 is provided with a brown stock receiving port 48, a second brown stock conveying pipe 53, a second full level sensor 51, a first low level sensor 52, a second odor discharge port 50, and a first brown stock conveying pipe 46;

The solid and sediment sent from the solid-liquid separation subsystem (fecal solid-liquid separation system) are reamed by the reamer-carried sewage pump 40, and sent into the coarse pulp tank 49 through the first coarse pulp conveying pipe 46, when a certain coarse pulp exists in the coarse pulp tank 49, the first low liquid level sensor 52 acts, and the coarse pulp flows into the electric pulverizer 54 through the second coarse pulp conveying pipe 53 and starts to work;

The odor generated in the coarse pulp tank 49 is sent to the electrodeless photocatalytic treatment waste gas treatment subsystem for decomposing the odor through the second odor outlet 50, the first odor delivery pipe 94, the odor tee joint 154, the second odor delivery pipe 97, the first odor pipeline tee joint 155, the third odor delivery pipe 99, the second odor pipeline tee joint 156, the fourth odor delivery pipe 100 and the axial fan 102 of the electrodeless photocatalytic treatment waste gas treatment subsystem;

The second full level sensor 51 of the headbox 49 is mainly used for alerting that the headbox 49 is full;

B. the receiving port of the electric pulverizer 54 is directly communicated with the coarse pulp tank 49 through a second coarse pulp conveying pipe 53, receives the coarse pulp flowing in from the coarse pulp tank 49, and after the electric pulverizer is started, carries out further crushing and grinding treatment on the coarse pulp, and sends the coarse pulp into a fine pulp tank 56 for transfer through a first fine pulp conveying pipe 55;

C. The fine pulp tank 56 is provided with a first fine pulp delivery pipe 55, a first fine pulp delivery outlet 59, a third full level sensor 57, a second low level sensor 58, and a first fine pulp delivery pipe 60;

the fine pulp crushed and ground by the electric crusher 54 directly falls into the fine pulp box 56 by gravity and flows into the first self-priming pump 61 through the first fine pulp output port 59 and the first fine pulp output pipe 60;

when the fine pulp tank 56 is full of fine pulp, the third full liquid level sensor 57 is operated, the first self-priming pump 61 is started to pump the fine pulp into the fine pulp preheating tank 63, the fine pulp in the fine pulp tank 56 is gradually reduced after the first self-priming pump 61 works, and when the fine pulp level is low enough to trigger the second low liquid level sensor 58 to operate, the first self-priming pump 61 stops working, and the fine pulp in the fine pulp tank 56 is completely transported to the fine pulp preheating tank 63;

The third full level sensor 57 of the fine tank 56 is mainly used for alarming that the fine tank 56 is full and controlling the starting of the first self-priming pump 61;

D. The fine pulp preheating tank 63 is provided with a fine pulp inlet 67, a flue 76, a flue mouth 77, a third odor outlet 96, a second fine pulp outlet 75, a flue gas inlet pipe 70, a fourth full level sensor 64, a half level sensor 65, a third low level sensor 66, an annular heater 69, a temperature control sensor 68, a second fine pulp conveying pipe 62, a first odor outlet 95, a flue gas outlet pipe 107, a second fine pulp outlet pipe 82, a first stop valve 83, a third fine pulp conveying pipe 84, a second self-priming pump 85, a fourth fine pulp conveying pipe 86, a second tee joint 87, a fifth fine pulp conveying pipe 88, an incineration electric valve 89, and a fine pulp input pipe 90;

The fine pulp sucked from the fine pulp tank 56 by the first self-priming pump 61 is fed into the fine pulp preheating tank 63 through the second fine pulp conveying pipe 62 and the fine pulp inlet 67, when the fine pulp is higher than the third low liquid level sensor 66, the third low liquid level sensor 66 acts, the annular heater 69 starts to work, and the temperature control sensor 68 is used for detecting the temperature of the fine pulp and controlling the operation of the annular heater 69 through the intelligent control system;

The ring heater 69 only plays an auxiliary role in the preheating process of the fine pulp preheating tank 63; when the microwave incinerator 71 is not operated and the fine pulp is pumped from the fine pulp tank 56 to the fine pulp preheating tank 63, the fine pulp is preheated mainly by energizing the annular heater 69, after the microwave incinerator 71 is operated, high-temperature hot steam after solid incineration treatment and high-temperature waste gas after combustion are simultaneously heated for the fine pulp through the flue 76 in the fine pulp preheating tank 63, after the temperature of the fine pulp reaches a preset temperature, the intelligent control system sends out an instruction to stop the annular heater 69 to stop the operation, and then the fine pulp is preheated by the high-temperature hot steam after solid incineration treatment and the high-temperature waste gas after combustion;

After the first self-priming pump 61 is started, the fine pulp sucked from the fine pulp tank 56 is sent into a fine pulp preheating tank 63 through a second fine pulp conveying pipe 62 and a fine pulp inlet 67, when the fine pulp liquid level is higher than a half liquid level sensor 65 and the fine pulp reaches a preset temperature, the second self-priming pump 85 is started, and the preheated fine pulp is sent to an atomizing nozzle input port 74 of the microwave incinerator 71 through a second fine pulp output port 75, a second fine pulp output pipe 82, a first stop valve 83, a third fine pulp conveying pipe 84, a second self-priming pump 85, a fourth fine pulp conveying pipe 86, a second tee joint 87, a fifth fine pulp conveying pipe 88, an incineration electric valve 89 and a fine pulp input pipe 90;

When the microwave incinerator 71 works, high-temperature steam generated after solid incineration treatment and high-temperature waste gas after combustion preheat fine pulp through a flue 76 in the fine pulp preheating box 63, are mixed with high-temperature steam discharged by the electrodeless photocatalytic treatment urine treatment subsystem through a flue port 77 and a flue gas discharge pipe 107 through a third tee joint 108, and are sent to a heat exchanger 147 through a high-temperature gas conveying pipe 109 to preheat black water sent to the electrodeless photocatalytic treatment urine treatment subsystem;

E. The microwave incinerator 71 is provided with an atomization nozzle input port 74, a first compressed air input port 73, an ash discharge port 72 and a flue gas inlet pipe 70;

The fine pulp preheated by the fine pulp preheating box 63 is pressurized by the second self-priming pump 85 and then sent to the atomizing nozzle of the microwave incinerator 71, atomized and dried in the microwave incinerator 71, incinerated in the incineration area, and the incinerated ash is temporarily stored above the ash outlet 72 for cleaning and discharging when the condition is met;

the air-water control device 177 supplies fresh air with a certain pressure to the microwave incinerator 71 through the compressed air conveying pipe 78, the first tee joint 79, the microwave incinerator air inlet pipe 80 and the first compressed air inlet 73, and on one hand, the fresh air is used for supporting combustion, and on the other hand, solid matters after drying treatment in a drying area of the microwave incinerator can be stirred to enable the solid matters to be fully combusted; in addition, the compressed air blows high-temperature steam generated in the microwave incinerator 71 and high-temperature exhaust gas after combustion into the fine pulp preheating box 63 through the flue gas inlet pipe 70 to preheat the fine pulp;

The electrodeless photocatalytic treatment urine treatment subsystem comprises: an electrodeless photocatalytic treatment urine processing device 132, a high temperature supernatant liquid input pipe 119, a compressed air input pipe 81, a waste liquid discharge pipe 120, and a high temperature steam discharge port 133, wherein the electrodeless photocatalytic treatment urine processing device 132 is provided with: an atomizing nozzle 135, a supernatant inlet 134, a second compressed air inlet 137, a waste liquid outlet 136, and a high temperature steam outlet 133;

in order to ensure the normal operation of the system, as an auxiliary system, a set of residual liquid storage device is additionally arranged in the electrodeless photocatalytic treatment urine treatment subsystem, and the residual liquid storage device comprises a residual liquid tank 124, an overflow liquid discharge inlet 127 of a solid-liquid separation subsystem (a fecal solid-liquid separation system), an untreated supernatant liquid discharge inlet 128 of the electrodeless photocatalytic treatment urine treatment subsystem, a system cleaning sewage discharge inlet 129, a residual liquid tank cleaning sewage discharge outlet 131, a residual liquid output port 126, a first residual liquid conveying pipe 121, a second electric booster pump 122, a cleaning sewage conveying pipe 91, a flushing sewage electric valve 92, a sewage discharge pipe 196, a second stop valve 197, a fifth full liquid level sensor 125 and a fourth low liquid level sensor 130;

when the fecal sewage draining valve 18 is closed for a certain time, the electrodeless photocatalytic treatment urine treatment device is started to preheat, a supernatant pipe conveying electromagnetic valve 115 in the solid-liquid separation device is opened, a first electric booster pump 117 of the heat exchange subsystem works, and the pressurized supernatant with a certain pressure is conveyed to an atomizing nozzle 135 of the electrodeless photocatalytic treatment urine treatment device through a supernatant input pipe 118, a heat exchanger 147 and a supernatant input port 134 to perform microwave electrodeless photocatalytic degradation sterilization treatment;

In the degradation treatment process of the supernatant, a large amount of high-temperature steam (containing a certain amount of odor and the following same) is generated, the steam sends the pressure air sent by the air source system and the high-temperature flue gas generated by the microwave incineration system into the heat exchange system to heat the supernatant input system, and the conveying paths of the high-temperature steam are as follows: an electrodeless photocatalytic treatment urine processing device 132, a high temperature steam discharge port 133, a third tee 108, a high temperature gas delivery pipe 109, and a heat exchanger 147;

The air-water control device 177 supplies fresh air with a certain pressure to the electrodeless photocatalytic treatment urine treatment device 132 through the compressed air conveying pipe 78, the first tee joint 79, the compressed air input pipe 81 and the second compressed air input port 137, so that on one hand, atomized liquid sprayed out of the atomizing nozzle 135 of the electrodeless photocatalytic treatment urine treatment device 132 can be stirred to be fully degraded, on the other hand, the degraded high-temperature steam is promoted to be discharged, and the circulation of the steam is facilitated;

Because the supernatant is not fully preheated during the starting process of the electrodeless photocatalytic treatment urine processing device 132 and the microwave incineration system, part of atomized water still falls into a liquid collecting area at the lower part of the electrodeless photocatalytic treatment urine processing device 132 in the form of supernatant, is returned to the residual liquid tank 124 through the waste liquid outlet 136 and the waste liquid outlet 120 of the electrodeless photocatalytic treatment urine processing device 132, and finally returns to the supernatant cavity of the solid-liquid separation system;

The raffinate tank 124 collects and stores:

A. the path of the supernatant overflowed from the solid-liquid separation system is as follows: a solid-liquid separation tank (cavity) 20, a dirty liquid overflow outlet (supernatant outlet) 29, a dirty liquid overflow pipe 111, and a solid-liquid separation subsystem (fecal solid-liquid separation system) overflow liquid discharge inlet 127 which is discharged into a residual liquid tank 124 for temporary storage;

B. Part of the atomized water of the electrodeless photocatalytic treatment urine processing device 132 falls into a lower liquid collecting area of the electrodeless photocatalytic treatment urine processing device 132 in the form of supernatant liquid, and is returned to the residual liquid tank 124 through a waste liquid discharge port 136, a waste liquid discharge pipe 120 and an untreated supernatant liquid discharge port 128 of the electrodeless photocatalytic treatment urine processing device 132;

C. System flush water return: the sewage generated in the system flushing process is discharged through the fine pulp preheating tank and then sent to the residual liquid tank 124 through the second fine pulp output port 75, the second fine pulp output pipe 82, the first stop valve 83, the third fine pulp delivery pipe 84, the second self-priming pump 85, the fourth fine pulp delivery pipe 86, the second tee 87, the cleaning sewage delivery pipe 91 (the incineration electric valve 89 is closed when the flushing process is performed), the flushing sewage electric valve 92, the flushing sewage delivery pipe 93, and the system cleaning sewage discharge port 129.

The contaminated liquid stored in the residual liquid tank 124 is sent to the liquid chamber (black water chamber) of the solid-liquid separation device 20 through the second electric booster pump 122, and the conveying path is:

A residual liquid tank 124, a residual liquid output port 126, a first residual liquid delivery pipe 121, a second electric booster pump 122, a dirty liquid return pipe 123, a dirty liquid return inlet 30, and a liquid chamber (black water chamber) for returning to the solid-liquid separation device 20; the second electric booster pump 122 is started under the control of the fifth full level sensor 125, and when the second electric booster pump 122 is started, the raffinate is pumped to lower the liquid level of the raffinate tank 124, and when the fourth low level sensor 130 is operated, the second electric booster pump 122 stops working;

If the residual liquid tank 124 needs to be cleaned or the whole system needs to be stopped, the residual liquid in the residual liquid tank 124 can be completely emptied, and the flow is as follows:

When the second stop valve 197 is opened, the waste liquid in the waste liquid tank 124 is discharged through the waste liquid tank cleaning drain 131, the second stop valve 197, the second waste liquid conveying pipe 198, the four-way 146, the fifth drain pipe 193 and the drain joint 194; the drainage connector 194 adopts a special fire-fighting pipe connector for the fire-fighting system, and can be connected to a nearby sewage water well through the fire-fighting pipe to directly drain the cleaning sewage into the urban sewage pipeline.

The electrodeless photocatalytic treatment exhaust gas treatment subsystem comprises: an electrodeless photocatalytic treatment exhaust gas treatment device 105, an axial flow fan 102, an exhaust gas input pipe 103, an exhaust gas input port 104, and a clean gas discharge port 106;

The solid-liquid separation subsystem (fecal solid-liquid separation system), the odor of the microwave incineration subsystem and the high-temperature steam and the flue gas which are generated by the electrodeless photocatalytic treatment urine treatment subsystem after heat exchange and not completely liquefied are sent into the electrodeless photocatalytic treatment waste gas treatment device 105 through the axial fan 102, the waste gas input pipe 103 and the waste gas input port 104 to be treated by photochemical reaction for deodorizing and degrading the organic gas, and then are discharged from the clean gas outlet 106;

The heat exchange subsystem includes: a heat exchanger 147, a high temperature flue gas inlet 149, a flue gas outlet 148, a supernatant inlet 150, a high temperature supernatant outlet 151, a second reclaimed water outlet 152, a high temperature gas feed pipe 109, a flue gas output pipe 101, a supernatant input pipe 118, a high temperature supernatant input pipe 119, a first reclaimed water output pipe 153, a first electric booster pump 117;

When the microwave incinerator 71 works, high-temperature steam generated after solid incineration treatment and high-temperature waste gas after combustion preheat fine pulp through a flue 76 in a fine pulp preheating box 63, are mixed with a high-temperature steam output pipe 110 discharged by an electrodeless photocatalytic urine treatment subsystem through a flue port 77 and a flue gas discharge pipe 107 by a third tee joint 108, are sent to a heat exchanger 147 through a high-temperature gas conveying pipe 109 and a high-temperature flue gas inlet 149 to exchange heat of black water sent to the electrodeless photocatalytic urine treatment subsystem, are mixed with odor through a flue gas outlet 148, a flue gas output pipe 101 and a second odor pipeline tee joint 156, are sent to the electrodeless photocatalytic waste gas treatment subsystem through a axial fan 102 to remove odor and degrade organic gas, and are discharged from a clean gas outlet 106;

When the fecal sewage draining valve 18 is closed for a certain time, the electrodeless photocatalytic treatment urine treatment device is started to be preheated, a supernatant pipe conveying electromagnetic valve 115 in the solid-liquid separation device is opened, a first electric booster pump 117 of the heat exchange subsystem works, and supernatant is conveyed to an atomizing nozzle 135 of the electrodeless photocatalytic treatment urine treatment device through a high-temperature supernatant input pipe 119 and a supernatant input port 134 after being subjected to heat exchange and temperature rise by the supernatant pipe 115, the supernatant pipe 116, the first electric booster pump 117 and a supernatant input pipe 118 after being pressurized from a solid-liquid separation tank (cavity) 20, a supernatant outlet 28, a supernatant stop valve 113, a supernatant pipe 114 and a supernatant conveying electromagnetic valve 115, and is subjected to microwave electrodeless photocatalytic degradation sterilization treatment;

The high-temperature steam generated by the microwave incinerator, the high-temperature waste gas after combustion and the high-temperature steam discharged by the electrodeless photocatalytic treatment urine treatment subsystem are subjected to heat exchange with the normal-temperature supernatant liquid output by the solid-liquid separation box (cavity) 20 in the heat exchanger 147, water in the high-temperature steam is condensed and separated out, and generated reclaimed water falls into a reclaimed water storage area in a funnel shape at the lower part of the heat exchanger and then falls into the reclaimed water tank 138 through the first reclaimed water output pipe 153 to be stored for reclaimed water recycling;

The flue gas after heat exchange in the heat exchanger 147 is sent to the electrodeless photocatalytic treatment waste gas treatment subsystem for decomposing and treating the odor through the heat exchanger flue gas outlet 148, the flue gas output pipe 101, the second odor pipeline tee joint 156 and the fourth odor conveying pipe 100 by the axial flow fan 102 of the electrodeless photocatalytic treatment waste gas treatment subsystem.

The structure of the microwave incinerator 71 according to the present application is not limited as long as the object of the present application can be achieved. In general, the principle is that in the microwave incinerator 71, the temperature can reach 1000 ℃ to 1200 ℃ under the action of microwaves, a part of the microwave incinerator is heated and atomized, and is discharged through a flue gas port, and a part of the microwave incinerator is incinerated into ash in an incineration zone. The microwave incinerator 71 is provided with a microwave source, an atomizing nozzle input 74, a first compressed air input 73, an ash discharge port 72, and a flue gas inlet pipe 70.

The structure of the electrodeless photocatalytic treatment urine treatment device 132 is not limited, and the purpose of the application can be achieved. The working principle is that a photocatalyst is adopted to promote chemical reaction, the photocatalyst utilizes the energy required by the conversion of the light energy existing in the nature into the chemical reaction to generate the catalysis effect, and the decomposition means such as exposure, ozone and the like are combined to separate urine into water and other substances. The structure of the device comprises an ultraviolet electrodeless lamp, a microwave generator, a cooling fan, an exposure device, an ozone device and the like, for example, the patent application number is 201710395190.5, and the application patent named as a multistage electrodeless photocatalytic water treatment device records a specific implementation mode.

The structure of the electrodeless photocatalytic treatment exhaust gas treatment device 105 is not limited, and the purpose of the application can be achieved. The working principle is that a photocatalyst is adopted to promote chemical reaction, the photocatalyst utilizes the energy required by the conversion of the light energy existing in the nature into the chemical reaction to generate the catalysis effect, and the decomposition means such as exposure, ozone and the like are combined to separate urine into water and other substances. The structure of the device comprises an ultraviolet electrodeless lamp, a microwave generator, a cooling fan, an exposure device, an ozone device and the like, for example, the patent application number is 201710395190.5, and the application patent named as a multistage electrodeless photocatalytic water treatment device records a specific implementation mode.

The reclaimed water recycling toilet flushing subsystem comprises: a middle water tank 138, a clean water tank 157, wherein:

A. The middle water tank 138 is provided with: a reclaimed water inlet 139, a first reclaimed water outlet 142, a first overflow port 140, a first water outlet 145, a sixth full level sensor 141, a fifth low level sensor 143, a reclaimed water pump 166, a second reclaimed water output pipe 167, a third drain pipe 189, a second drain plug 190, a first overflow pipe 144, a four-way valve 146, a fifth drain pipe 193, and a drain joint 194;

When the reclaimed water is collected to a certain degree so that the sixth full level sensor 141 on the reclaimed water tank 138 acts, the reclaimed water pump 166 starts to work, and the reclaimed water in the reclaimed water tank 138 is pumped into the clean water tank 157 through the first reclaimed water outlet 142, the second reclaimed water output pipe 167, the reclaimed water pump 166 and the reclaimed water inlet pipe 165 for flushing a toilet; when the intermediate water level in the intermediate water tank 138 is lowered to the fifth low level sensor 143 to operate or the water level in the clean water tank 157 is raised to trigger the seventh full level sensor 158 of the clean water tank 157, the intermediate water pump 166 stops operating;

When the system is reused after being first applied or deactivated for a period of time, the clean water tank 157 needs to be filled with clean water from a ground water source;

When the middle tank 138 is filled with reclaimed water, the surplus reclaimed water is discharged through the first overflow port 140, the first overflow pipe 144, the four-way pipe 146, the fifth drain pipe 193, and the drain joint 194. The drainage joint 194 adopts a special fire-fighting pipe joint of the fire-fighting system, and can be connected to a nearby sewage water well through the fire-fighting pipe to directly drain the cleaning sewage into the urban sewage pipeline;

Prior to system deactivation, the water in the water tank 138 may be drained through the drain fitting 194 by the second drain cock 190; the drainage path is: the middle water tank 138, the first drain port 145, the third drain pipe 189, the second drain cock 190, the fourth drain pipe 191, the drain tee 192, the sixth drain pipe 195, the four-way 146, the fifth drain pipe 193, the drain joint 194;

B. Clear water tank 157 is provided with: a reclaimed water inlet 161, a clear water inlet 162, a water outlet 159, a second overflow 199, a second drain 169, a seventh full level sensor 158, a sixth low level sensor 160, a clear water pipe 163, a clear water joint 164, a reclaimed water inlet pipe 165, a first drain pipe 186, a first drain plug 187, a fourth tee 201, a water pipe 168;

When the system is reused after being first applied or deactivated for a period of time, the clean water tank 157 needs to be filled with clean water from a ground water source; the water filling path is as follows: clear water joint 164, clear water inlet 162, clear water tank 157; the clear water connector 164 adopts a special fire-fighting pipe connector for a fire-fighting system, and clear water can be directly introduced through a fire-fighting pipe connector;

When the reclaimed water is collected to a certain degree so that the sixth full level sensor 141 on the reclaimed water tank 138 acts, the reclaimed water pump 166 starts to work, and the reclaimed water in the reclaimed water tank 138 is pumped into the clean water tank 157 through the first reclaimed water outlet 142, the second reclaimed water output pipe 167, the reclaimed water pump 166 and the reclaimed water inlet pipe 165 for flushing a toilet;

After the toilet owner uses, the flushing button 173 is pressed, the excrement collecting subsystem is controlled by the intelligent electric control device 172 of the intelligent control subsystem and the air-water control device 177 of the air source subsystem to enable a flushing electromagnetic valve in the air-water control device 177 to be electrically opened, compressed air enters the flushing valve through one path of the flushing electromagnetic valve to enable the flushing valve to be opened, and the other path of the compressed air enters the water booster through the quick exhaust valve to pressurize flushing water, pressurized pressure water enters the bedpan 1 through the flushing valve to flush the bedpan 1; after the flushing action is finished, the flushing electromagnetic valve is closed by power failure, and the flushing valve is closed; the path of the flushing water (reclaimed water or clear water) is: clear water tank 157, water outlet 159, water conduit 168 enter air-water control device 177;

When the clear water tank 157 is filled with the reclaimed water/clear water, the surplus water is discharged through the second overflow port 199, the second overflow pipe 200, the fourth tee 201, the second drain pipe 188, the drain tee 192, the sixth drain pipe 195, the four-way 146, the fifth drain pipe 193 and the drain joint 194;

The clear water tank 157 may be drained of water through the drain fitting 194 by the first drain plug 187 before the system is deactivated; the drainage path is: the clear water tank 157, the second drain port 169, the first drain pipe 186, the first drain cock 187, the seventh drain pipe 202, the fourth tee 201, the second drain pipe 188, the drain tee 192, the sixth drain pipe 195, the four-way 146, the fifth drain pipe 193, and the drain joint 194 drain;

the wind source subsystem includes: a wind source 170, a gas-water control device 177; wherein:

A. The air source 170 is composed of a motor and a compressor, and can supply 10bar of compressed air through the main air pipe 171;

B. The air-water control device 177 is an air-water control center of the whole system, mainly comprises an electromagnetic valve, a pressure regulating valve, a vacuum generator and a water pressurizer, can properly pressurize cleaning water for flushing the bedpan 1, vacuumize the dirt collecting box 9 through the vacuum generator, properly positive pressure the dirt collecting box 9, and supply compressed air with proper pressure to the microwave incinerator 71 and the electrodeless photocatalytic urine treatment device 132, and is a key system for cleaning and treating the whole system;

The intelligent control subsystem comprises: intelligent electronic control device 172, electric wire and cable 174, liquid crystal display 175, peripheral control devices such as flush button 173, inter-use speaker, inter-use display (advertising screen), communication cable 176, sensor, switch, contactor, relay;

The intelligent control subsystem controls the air, water and electricity of the whole system according to certain logic and time sequence, can realize advertisement, entertainment and public information broadcasting functions, has the internet of things access function, and can realize remote monitoring of the whole system; the intelligent control subsystem is the core of the whole system.

On the basis of the above general description of the embodiments of the present invention, the following embodiments are provided:

Example 1

As shown in fig. 1 and 2: the inner part of the bedpan 1 is provided with a bedpan flushing nozzle 2, the outer part is provided with a bedpan flushing water supply pipe system 3, the bottom is provided with a fecal sewage falling opening 5, and a bedpan full liquid level switch 4 is arranged at the inner side of the bedpan; after the excrement is completely discharged, the flushing button 173 is operated, the excrement collecting subsystem opens the quick discharging valve 7 under the control of the intelligent electric control device 172 of the intelligent control subsystem and the air-water control device 177 of the air source subsystem, the excrement is quickly sucked into the excrement collecting box 9 under the action of vacuum pressure in the excrement collecting box 9, and the excrement flushing water supply system 3 supplies water with a certain pressure while the quick discharging valve 7 is opened, so that the excrement flushing nozzle 2 sprays water to flush the excrement 1; the duration of the flushing process may be set to 2 seconds;

When the toilet bowl 1 is filled with the feces, the toilet bowl full level switch 4 outputs a toilet bowl flushing command, and the execution process of the command is consistent with the toilet bowl flushing command sent by the flushing button 173.

Example 2

On the basis of example 1, as shown in fig. 1 and 3: the main body of the dirt collecting box 9 is cylindrical, and can repeatedly bear certain negative pressure and positive pressure.

Example 3

In addition to examples 1 and 2, fig. 1 and 4 show: the solid-liquid separation tank (cavity) 20 is divided into 3 inner chambers: a solid cavity, a liquid cavity (black water cavity) and a supernatant cavity.

The self-cleaning primary filter screen composition (first filter screen) 35 and the self-cleaning secondary filter screen composition (second filter screen) 32 are designed into special mesh and box-type structures so as to improve the filtering efficiency of the solid-liquid separation system:

a certain amount of black water is stored in the lower portion of the run-through filter plate 25 for ensuring proper fluidity of the solids.

Example 4

On the basis of examples 1 to 3, as shown in fig. 1 and 5: the sludge pump 40 with reamer is used for reaming up the solid and the sediment sent from the solid-liquid separation subsystem (fecal solid-liquid separation system), and sending the solid and the sediment into the coarse pulp tank 49 through the first coarse pulp conveying pipe 46, and when a certain coarse pulp exists in the coarse pulp tank 49, the first low liquid level sensor 52 is operated, and the coarse pulp flows into the electric pulverizer 54 through the second coarse pulp conveying pipe 53 and starts to work.

Example 5

On the basis of examples 1 to 4, as shown in fig. 1 and 6: the fine pulp after being crushed and ground by the electric crusher 54 falls directly into the fine pulp tank 56 by gravity and flows into the first self-priming pump 61 through the first fine pulp output port 59 and the first fine pulp output pipe 60.

Example 6

On the basis of examples 1 to 5, as shown in fig. 1 and 7: the fine pulp sucked from the fine pulp tank 56 by the first self-priming pump 61 is fed into the fine pulp preheating tank 63 through the second fine pulp conveying pipe 62 and the fine pulp inlet 67, and the temperature control sensor 68 is used for detecting the temperature of the fine pulp and controlling the operation of the annular heater 69 through the intelligent control system.

Example 7

Based on the embodiments 1 to 6, as shown in fig. 1 and 8: the fine pulp preheated by the fine pulp preheating tank 63 is pressurized by the second self-priming pump 85, then sent to the atomizing nozzle of the microwave incinerator 71, atomized and dried in the microwave incinerator, incinerated in the incineration area, and the incinerated ash is temporarily stored above the ash discharge outlet 72, and cleaned and discharged when the condition is met.

The air-water control device 177 supplies fresh air with a certain pressure to the microwave incinerator 71 through the compressed air delivery pipe 78, the first tee 79, the microwave incinerator air inlet pipe 80 and the first compressed air inlet 73, and on one hand, the fresh air is used for supporting combustion, and on the other hand, the solid matters after the drying treatment in the drying area of the microwave incinerator can be stirred to enable the solid matters to be fully combusted. In addition, the compressed air blows high-temperature steam generated in the microwave incinerator 71 and high-temperature exhaust gas after combustion into the fine slurry preheating tank 63 through the flue gas inlet pipe 70 to preheat the fine slurry.

Example 8

On the basis of examples 1 to 3, as shown in fig. 1 and 9: when the excrement drain valve 18 is closed for a certain time, the electrodeless photocatalytic treatment urine treatment device is started to preheat, the supernatant pipe conveying electromagnetic valve 115 in the solid-liquid separation device is opened, the first electric booster pump 117 of the heat exchange subsystem works, and the pressurized supernatant with a certain pressure is conveyed to the atomizing nozzle 135 of the electrodeless photocatalytic treatment urine treatment device through the heat exchanger 147, the high-temperature supernatant input pipe 119 and the supernatant input port 134 to perform microwave electrodeless photocatalytic degradation sterilization treatment.

In the degradation treatment process of the supernatant, a large amount of high-temperature steam (containing a certain amount of odor and the following same) is generated, the steam sends the pressure air sent by the air source system and the high-temperature flue gas generated by the microwave incineration system into the heat exchange system to heat the supernatant input system, and the conveying paths of the high-temperature steam are as follows: an electrodeless photocatalytic treatment urine processing device 132, a high temperature steam discharge port 133, a third tee 108, a high temperature gas delivery pipe 109, and a heat exchanger 147.

The air-water control device 177 supplies fresh air with a certain pressure to the electrodeless photocatalytic treatment urine treatment device 132 through the compressed air conveying pipe 78, the first tee joint 79, the compressed air input pipe 81 and the second compressed air input port 137, so that on one hand, liquid sprayed out of an atomizing nozzle of the electrodeless photocatalytic treatment urine treatment device 132 can be stirred to be fully degraded, on the other hand, the degraded high-temperature steam is promoted to be discharged, and the circulation of the steam is facilitated.

Since the supernatant is not sufficiently preheated during the start-up of the electrodeless photocatalytic urine processing device and the microwave incineration system, a part of the atomized water will still fall down to the lower liquid collecting area of the electrodeless photocatalytic urine processing device in the form of supernatant, be returned to the residual liquid tank 124 through the waste liquid outlet 136 of the electrodeless photocatalytic urine processing device 132 and the waste liquid outlet 120, and finally be returned to the supernatant chamber of the solid-liquid separation system.

Example 9

On the basis of examples 1 to 3 and 8, as shown in fig. 1 and 10: the raffinate tank 120 collects and stores:

The path of the supernatant overflowed from the solid-liquid separation system is as follows: the solid-liquid separation tank (cavity) 20, the contaminated liquid overflow outlet (supernatant outlet) 29, the contaminated liquid overflow pipe 111, and the overflow liquid discharge inlet 127 of the solid-liquid separation subsystem (fecal solid-liquid separation system) are discharged into the residual liquid tank 120 for temporary storage.

The partially atomized water of the electrodeless photocatalytic urine processing device falls into a liquid collecting area at the lower part of the electrodeless photocatalytic urine processing device in the form of supernatant liquid, and is returned to the residual liquid tank 124 through the waste liquid discharge port 136, the waste liquid discharge pipe 120 and the untreated supernatant liquid discharge port 128 of the electrodeless photocatalytic urine processing device 132.

Example 10

On the basis of examples 1 to 8, as shown in fig. 1 and 11: when the microwave incinerator 71 works, high-temperature steam generated after solid incineration treatment and high-temperature waste gas after combustion preheat fine pulp through a flue 76 in a fine pulp preheating box 63, are mixed with a high-temperature steam output pipe 110 discharged by an electrodeless photocatalytic urine treatment subsystem through a flue port 77 and a flue gas discharge pipe 107, are sent to a heat exchanger 147 through a high-temperature flue gas input pipe 109 and a high-temperature flue gas inlet 149 to exchange heat of black water sent to the electrodeless photocatalytic urine treatment subsystem, are mixed with odor through a flue gas outlet 148, a flue gas output pipe 101 and a second odor pipeline tee joint 156, are sent to the electrodeless photocatalytic urine treatment subsystem through a axial fan 102 to remove odor and degrade organic gas, and are discharged from a clean gas discharge port 106.

The high-temperature steam generated by the microwave incinerator, the high-temperature waste gas after combustion and the water in the high-temperature steam after heat exchange with the normal-temperature supernatant liquid output by the solid-liquid separation box (cavity) 20 in the heat exchanger 147 are condensed and washed out, and the produced reclaimed water falls into a reclaimed water storage area in a funnel shape at the lower part of the heat exchanger and then falls into the reclaimed water tank 138 through the first reclaimed water output pipe 153 to be stored for reclaimed water recycling.

Example 11

On the basis of examples 1 to 8 and 10, fig. 1 and 12 show: after the reclaimed water is collected to a certain extent so that the sixth full level sensor 141 on the reclaimed water tank 138 is operated, the reclaimed water pump 166 starts to work, and the reclaimed water in the reclaimed water tank 138 is pumped into the clean water tank 157 through the first reclaimed water outlet 142, the second reclaimed water output pipe 167, the reclaimed water pump 166 and the reclaimed water inlet pipe 165 for flushing toilet. When the intermediate water level in the intermediate water tank 138 falls to the fifth low level sensor 143, or the level in the clean water tank 157 rises to trigger the seventh full level sensor 158 of the clean water tank, the intermediate water pump 166 stops operating.

When the system is first used or re-used after a period of inactivity, the clean water tank 157 is first filled with clean water from a surface water source.

Example 12

On the basis of examples 1 to 8 and 10, fig. 1 and 13 show: the solid-liquid separation subsystem (fecal solid-liquid separation system), the odor of the microwave incineration subsystem, and the high-temperature steam and the flue gas which are generated by the electrodeless photocatalytic treatment urine treatment subsystem after heat exchange and are not completely liquefied are sent into the electrodeless photocatalytic treatment waste gas treatment device 105 through the axial fan 102, the waste gas input pipe 103 and the waste gas input port 104, and are discharged from the clean gas discharge port 106 after the organic gas is subjected to odor removal and degradation treatment through photochemical reaction.

Example 13

As shown in fig. 1 and 14: when the system is first used or re-used after a period of inactivity, the clean water tank 157 is first filled with clean water from a surface water source. The water filling path is as follows: clear water joint 164, clear water inlet 162, clear water tank 157. The clean water connector 164 adopts a special fire-fighting pipe connector for the fire-fighting system, and clean water can be directly introduced through a fire-fighting pipe connector.

Based on the above embodiments:

The utility model provides a dirt treatment method of intelligent clean-exhaust WC system assembly of displacement of many toilets, it includes the intelligent clean-exhaust WC system assembly of displacement of many toilets at least, its characterized in that: the multi-toilet displacement intelligent clean-drainage WC system assembly comprises ten subsystems, namely a toilet position using subsystem, a wind source subsystem, a excrement collecting subsystem, a solid-liquid separation subsystem (excrement solid-liquid separation system), a microwave incineration subsystem, an electrodeless photocatalytic treatment urine treatment subsystem, an electrodeless photocatalytic treatment waste gas treatment subsystem, a heat exchange system, a reclaimed water recycling toilet flushing subsystem and an intelligent control subsystem, wherein the mutual electromechanical connection and the position relation of the ten subsystems are explained in the previous concrete embodiments and are not repeated; the system comprises a toilet position using subsystem, a wind source subsystem and a vacuum negative pressure solid-liquid (solid-state excrement, urine and flushing water) collecting subsystem, wherein the toilet position using subsystem, the wind source subsystem and the excrement collecting subsystem are used for quickly and efficiently collecting human excrement (solid-liquid) with multiple toilet positions, the collected solid-liquid is quickly sent into a solid-liquid separation subsystem (excrement solid-liquid separation system) through positive pressure provided by the wind source subsystem, the solid-state excrement and urine (containing flushing water) are subjected to liquid-solid two-phase separation through the solid-liquid separation subsystem (excrement solid-liquid separation system), the lower phase is the excrement heavy phase containing urine, the excrement heavy phase is atomized after being crushed by a high-speed blade and sent into a microwave photochemical reactor of an electrodeless photocatalytic treatment waste gas treatment subsystem for drying and thorough incineration, and tail gas of the microwave incineration subsystem enters into a microwave photochemical reactor for reducing and removing odor for harmless treatment; the supernatant enters the electrodeless photocatalytic treatment urine treatment subsystem in a spray mode, and passes through a microwave photochemical reactor under the cooperation of air with proper flow provided by the wind source subsystem, organic matters in the urine are degraded into odorless low-carbon molecular compounds under the ultraviolet light catalysis, and finally mineralized into carbon dioxide and water; the water in the external exhaust gas of the electrodeless photochemical reactor (liquid) is cooled, liquefied and recovered through the heat exchange system and is sent into a reclaimed water storage tank of the reclaimed water recycling toilet flushing subsystem for recycling toilet flushing; the intelligent control subsystem provides functions of automatic liquid level detection, automatic emission detection, gas-water power control, man-machine interaction interface and Internet of things access; thus, an automatic control running water type treatment line for flushing toilet by collecting excrement, separating solid from liquid, incinerating solid, atomizing urine, photo-catalytic oxidizing and degrading to mineralizing and recycling mineralized water is sequentially formed.

Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that this disclosure is not limited to the particular arrangements, instrumentalities and methods of implementation described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims

1. A method of disposing of fecal matter for use in a removable clean-out sewer free toilet comprising:

Collecting the excrement to obtain collected excrement;

separating the collected feces to obtain solid feces, liquid feces, and optionally odor;

Crushing and atomizing the solid excrement, and carrying out microwave drying and incineration to obtain high-temperature incineration waste gas and incineration ash;

Carrying out electrodeless photocatalytic treatment on the liquid excrement to obtain high-temperature hot steam and reclaimed water;

Crushing and atomizing the solid manure comprises: heating the solid manure by adopting the high-temperature incineration waste gas and the high-temperature hot steam to obtain first condensate water and first low-temperature hot steam;

the electrodeless photocatalytic treatment of the liquid manure comprises: heating the liquid manure by adopting the high-temperature incineration waste gas and the high-temperature hot steam to obtain second condensed water and second low-temperature hot steam;

The recovered water, the first condensed water and the second condensed water are recycled for use in the fecal collection step.

2. The method of claim 1, further comprising subjecting the malodor, the first low temperature steam, and the second low temperature steam to electrodeless photocatalytic treatment to degrade gaseous organics therein, and recycling or evacuating the resulting gas.

3. The method of claim 1, wherein the separating the collected fecal matter to obtain a solid fecal matter, a liquid fecal matter, and optionally an odor comprises:

Performing primary filtration on the collected excrement to obtain solid excrement and a primary liquid phase, and performing secondary filtration on the primary liquid phase to obtain liquid excrement and black liquor slurry;

the black liquor slurry is treated as part of a solid manure.

4. The method of claim 1, wherein the operations of pulverizing and atomizing the solid manure, and performing microwave drying and incineration comprise the steps of:

Performing primary crushing on the solid excrement to form coarse slurry; and carrying out secondary crushing on the coarse slurry to form fine slurry, and spraying the fine slurry.

5. The method of claim 1, further comprising controlling the method by an automatic control system such that the steps of the method are performed fully automatically.

6. The method according to claim 3, wherein said separating of the collected faeces to obtain solid faeces, liquid faeces and optionally odour is performed using a faeces solid liquid separation system comprising a chamber, characterized in that said chamber comprises a solid chamber, a waste chamber, a first filter screen arranged between said solid chamber and said waste chamber, a second filter screen arranged in said waste chamber, and a filter plate arranged in said solid chamber,

The solid cavity is provided with a solid cavity bottom surface, the waste liquid cavity is provided with a waste liquid cavity bottom surface,

Wherein,

The bottom surface of the solid cavity is higher than the bottom surface of the waste liquid cavity, the second filter screen divides the waste liquid cavity into a supernatant cavity and a black water cavity, the black water cavity is directly communicated with the solid cavity, and the supernatant cavity is not directly communicated with the solid cavity but is directly communicated with the black water cavity;

The mesh of the first filter screen is larger than that of the second filter screen, the filter plate is obliquely arranged, the higher side of the filter plate is leaning against the first filter screen, the lower side of the filter plate is positioned on the bottom surface of the solid cavity, the upper part or the top of the solid cavity is provided with a fecal inlet, the lower part of the solid cavity is provided with a solid discharge outlet near the lower side of the filter plate, and a supernatant outlet is arranged in the supernatant cavity, wherein liquid fecal is taken out from the supernatant outlet; the feces inlet receives just "collected feces"; the solid manure is taken out from the solid discharge outlet.

7. The method of claim 6, wherein in the fecal solid-liquid separation system, the first filter screen is placed obliquely so that the side facing the solid matter chamber is downward, and a first cleaning fluid pipe outlet is provided above the first filter screen;

the second filter screen is obliquely arranged, so that one side facing the black water cavity faces downwards, and a second cleaning fluid pipe outlet is arranged above the second filter screen.

8. The method according to claim 6, wherein in the fecal solid-liquid separation system, a baffle plate part is provided on a side of the bottom surface of the solid-matter chamber close to the waste liquid chamber, so that a certain amount of liquid is stored in the lower part of the filter plate, and proper fluidity of the solid-matter is ensured.

9. The method of claim 4, wherein the operations of pulverizing and atomizing the solid manure, and performing microwave drying and incineration comprise the steps of:

the primary crushing adopts a coarse pulp box, a first electric crusher is arranged in the coarse pulp box, and the rotating speed of the first electric crusher is controlled at a first rotating speed;

The secondary crushing adopts a fine pulp box, a second electric crusher is arranged in the fine pulp box, the rotating speed of the second electric crusher is controlled at a second rotating speed, and the second rotating speed is more than 2 times of the first rotating speed;

And a heat exchange pipe is further arranged in the fine slurry tank, and an inlet of the heat exchange pipe is connected with the high-temperature incineration waste gas and/or the high-temperature hot steam.

10. The method of claim 9, wherein the second rotational speed is more than 3 times the first rotational speed.

11. The method of claim 9, wherein the second rotational speed is more than 5 times the first rotational speed.

12. A portable clean sewer free toilet employing the method of any of claims 1 to 9.