CN110507234A

CN110507234A - A kind of environment-friendly type dry pail latrine of urine stool separation and the processing unit of excreta

Info

Publication number: CN110507234A
Application number: CN201910810890.5A
Authority: CN
Inventors: 周鼎力
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2019-11-29

Abstract

A kind of environment-friendly type dry pail latrine of urine stool separation the invention discloses the processing unit of excreta and using the processing unit；The dry pail latrine cover top plate is equipped with urine and stool squatting pan, is provided with seal cover board above the urine stool separation squatting pan, prevents the foul smell in dry pail latrine from overflowing；In excrement processing device, one fermentation tank is set, for accommodating raw material and excretory material, the agitating device of mixing excreta and raw material is equipped in the fermentation tank, one temperature control equipment and electric heater unit are set, for adjusting temperature in fermentation tank, one humidity control device of setting is monitored fermentation materials moisture；The inductor and timing control element of the work of one blower, the inductor and timing control element that one mixing and blending machine of setting works are set, and one gas purification tank of setting handles foul smell；It is non-flushing using environment-friendly type dry pail latrine of the invention, water resource is saved, no foul smell is discharged into environment, and there is no the secondary pollution problems of sewage effluent and sludge.

Description

A kind of environment-friendly type dry pail latrine of urine stool separation and the processing unit of excreta

Technical field

The present invention relates to a kind of environment-friendly type dry pail latrines of urine stool separation, more particularly to a kind of lavatory excreta biodegrade It is converted to the processing unit of organic fertilizer.

Background technique

With the implementation of China's rural toilet revolution and development country planning, it is desirable that carry out nothing to rural households' feces of toilet Evilization processing uses dry pail latrine for the peasant family of water shortage in north china mostly, and traditional dry pail latrine waste exposure in the sky, is bred grey Fly mosquito worm, stinks to high heaven, and pollutes environment；Currently, new improved dry pail latrine divides waste using urine and stool separating dry space from moist space Other places reason, still, the stool isolated use Natural compost fermentation process, every to add a sawdust, straw using a lavatory Stalk powder ... wait fermentation medias to cover stool, fermentation period is long, and foul smell is emerged outward in fermentation seriously pollutes environment；About dry pail latrine New technology have relevant report, in CN204813659U " a kind of compost type rural health dry pail latrine just case ", disclose excrement Urine stool separation is first carried out, urine is collected, then the dry powder of microorganism or liquid are sprinkled upon on stool and carry out Natural compost, there is fermentation Middle foul smell volatilizees outward pollutes environment, and the surface that Natural compost belongs to raw material is contacted with air, and anaerobic supply inside raw material is natural That there are fermenting speeds is slow for compost, needs the volume of fermenting case big, occupied area is also big, especially without Mixing Machine in fermenting case Manure fermentation is caused to be not thorough, tunning is easy accumulation and fills up fermenting case, needs often manually to remove in fermenting case Tunning；In CN108433622A " a kind of Environmental protection dry toilet without water power ", urine and stool separating dry space from moist space is disclosed, urine flows into Urine collector, stool enter feces collection bucket, and the stool that the paddings such as the stalk of crushing and sawdust are sprinkled upon in big chamber pot is enterprising Row Natural compost fermentation, exist fermentation in foul smell volatilize outward pollute environment, fermenting speed is slow, and fermenting case bucket volume is big, especially It is to cause manure fermentation to be not thorough without Mixing Machine in fermenter, tunning is easy accumulation and fills up fermenter；In CN100387174C " excrement processing device, using its environmental protection toilet and excreta processing method " in, disclose urine and stool Biodegradable method is carried out into closestool fermentation tank, the mephitis generated in urine and stool fermentation does not carry out harmless treatment, Serious pollution farmers' living environment only leans on fermentation tank without air intlet pipe required for configuration aerobic degradation in fermenter The air of surface of material contacts, and fermentation materials cannot be contacted with enough air, belongs to a kind of insufficient Natural compost of oxygen-supplying amount Fermentation method causes the degradation speed of excrement, urine slow, and fermentation time is long, and commonly taking up several days time could be by the row of human body It lets out object and is converted to organic fertilizer, increase the processed in units volume and occupied area of fermentation tank；Particularly, using spiral blade Agitating device, spiral blade has material conveying and mobile objective function when rotating, therefore, when the spiral shell on mixing arrangement When revolving the rotation of shape blade, fermentation materials in treatment trough shift to the other end from one end for the treatment of trough, the material of fermentation (excreta, Sawdust and microorganism) easily it is compacted blocking and knot tying, fermentation materials are not loose, the biochemical degradation effect of strong influence excreta Fruit；Particularly, according to biochemical fermentation principle, the aerobic fermentation moisture of excreta should be controlled at 50-60% (Wt%), urine into Entering fermenter makes fermentation materials moisture content be higher than 60% (Wt%), reduces the bioactivity of aerobic microbiological, reduces excretion The biochemical decomposition efficiency of object needs to increase the excessive moisture of electric heating evaporation to 50-60% (Wt%), and which increase excreta decomposition Processing cost；In Japanese Patent No. 3160859, a kind of environmental protection toilet, as seen in figs. 1 a-1b, body discharges are disclosed Object --- excrement and urine are fallen directly into processing unit 10, stir material, the torsion of axis using single-screw bar blender Square is big, blender easy to damage, without air intlet pipe required for configuration aerobic degradation in processing unit 10, only leans on processing unit The air on 10 surfaces contacts, and fermentation materials cannot contact with enough air, belong to a kind of Natural compost fermentation method, lead to people Body excreta --- excrement and the degradation speed of urine are slow, and fermentation time is long；This, is exactly existing rural household biogas type dry pail latrine or horse Defect existing for bucket；

The present invention seeks to overcome and make up existing dry pail latrine, the defect of closestool, to provide a kind of without foul smell discharge, lavatory The quick biochemical degradation of institute's excreta is converted to " a kind of environment-friendly type dry pail latrine of urine stool separation and the processing dress of excreta of organic fertilizer Set ", to adapt to the purification processing up to standard of China rural area feces of toilet, meets and revitalize country planning Rapid Implementation and the life of improvement rural area The demand of state environment；

Summary of the invention

It is an object of the present invention to provide a kind of environment-friendly type dry pail latrine of urine stool separation, a kind of urine stool separation Environment-friendly type dry pail latrine, by dry pail latrine shell, the excrement processing device configured in the dry pail latrine shell, urine stool separation squatting pan, sealing cover Plate, urine collecting bucket and control cabinet composition；

The dry pail latrine shell, material are metal, wood, glass reinforced plastic, plastics, organic composite material, which sets Urine stool separation squatting pan is set, seal cover board is set above the urine stool separation squatting pan, which can be by urine stool separation squat toilet Device closing, prevents the foul smell in dry pail latrine from overflowing outward；The urine stool separation squatting pan, the squatting pan by front end urine catheterization Two part of stool entrance frame for being equipped with foot-operated antiskid plate of device and rear end forms (see Fig. 3 and Fig. 9), belongs to available on the market normal Advise urine and isolated squatting pan of defecating；The urine collecting bucket belongs to the container of conventional cylindrical body or cube, described Urine catheterization device is used for urine collection when defecation, which is equipped with urination hole, which passes through evacuating catheter With urine collecting bucket top inlet connection；When the couchant defecation of people, urine is discharged into urine catheterization device, enters urine by evacuating catheter It is cached in collecting vessel and makees fertilising and be used, stool enters by stool entrance frame carries out biochemical decomposition processing in fermentation tank；Defecation When, it first opens the seal cover board and covers the seal cover board after people's defecation is complete, make seal cover board to horizontal line, to urine The stool entrance frame and urine catheterization device for separating squatting pan are sealed, and the foul smell distributed to prevent the excreta in dry pail latrine is to excessive Out.

The control cabinet configures outside dry pail latrine shell, internal to be configured with the circuit board with control function；Control cabinet Outer wall configurations have the inductor two of the operating of control blower or stopping, and operate or stop configured with control mixing and blending machine one Inductor one, when mixing and blending machine one rotates, mixing and blending machine two is synchronous and then to be rotated, when mixing and blending machine one stops operating, Mixing and blending machine two, which synchronizes, to stop operating.

The control device of following function is provided in the circuit board:

A. the control device of the operating of mixing and blending machine one, stopping, including: the operating of control mixing and blending machine one stops Timing control element；Control the control mixing and blending machine on the operating of mixing and blending machine one or the inductor one and circuit board that stop One operating, the circuit for stopping element being connected；

B. the control device of blower operating, stopping, the timing for rotating or stopping including predetermined blower control member Part；The circuit for controlling blower operating, stopping element controlling on blower operating or the inductor two and circuit board that stop is connected；

C. temperature control equipment, maintain fermentation tank in temperature in a predetermined range；

D. humidity conditioner monitors the moisture content of fermentation materials in fermentation tank；

Control device operating condition on control cabinet circuit board is transmitted to by f. long-distance monitorng device by interconnected network mode Monitoring center；

The circuit communication of each control device on circumscripted power line and the circuit board on the circuit board；

The control cabinet becomes operation control and the dry pail latrine user of organic fertilizer for excreta biochemical degradation Monitoring when into dry pail latrine, each control device in the circuit board, belongs to well known industrial automation circuit board；

The excrement processing device, the device configure in dry pail latrine shell, the excrement processing device by fermentation tank, Blower and gas purification pot composition；The blower is fixed on fermentation tank outer wall or is fixed in the dry pail latrine inner walls, Fan inlet pipe is set in the region outside fermentation slot shell between dry pail latrine inner walls, and the outlet of blower is through piping With the gas feed connection of gas purification tank, the gas vent of gas purification tank is through the gas up to standard on piping and dry pail latrine shell Connection is exported, the power supply line of blower connect phase with the connecting terminal of the fan controller on control cabinet interior circuit board by conducting wire Logical, blower and gas purification pot are fixed on fermentation tank housing exterior walls or in dry pail latrine inner walls；When fan operation, by dry pail latrine Seal cover board covers, and closes to urine and stool entrance, and the pernicious gas in dry pail latrine shell or in fermentation tank is extracted, and is transported to gas Purified treatment is carried out in purification pot, the pernicious gas that the gas purification material in gas purification tank can generate fermentation adsorbs Purified treatment, the gas up to standard of odorless is discharged the dry pail latrine shell after purification, when fan operation, in dry pail latrine shell or fermentation Gas is extracted in slot, and negative pressure is formed in fermentation tank, the fresh air outside dry pail latrine shell by the air on dry pail latrine shell into Air intlet pipe two on mouth pipe one and fermentation tank is drawn into fermentation tank by negative pressure, and the rotation of blower can be to defeated in fermentation tank Oxygen needed for sending enough excreta aerobic biochemicals to degrade；

The fermentation tank, the fermentation tank are not provided with top cover, bottom be it is flat, section is rectangle or its bottom is Two recessed portions, section are cambered surface；One temperature control equipment is set, for keeping the temperature inside fermentation tank scheduled at one In range, fermentation tank housing exterior walls are surrounded with thermal insulation material, for being kept the temperature to fermentation tank；Configuration mixing inside fermentation tank "T"-shaped leaf is respectively configured on the agitating shaft of blender one and mixing and blending machine two, the mixing and blending machine one and mixing and blending machine two Two end spindle noses of the rotary shaft of piece, the mixing and blending machine one and mixing and blending machine two are separately fixed at the bracket of fermentation tank inner wall On, the electric reducer on the mixing and blending machine one is fixed on fermentation tank housing exterior walls, the mixing and blending machine one it is electronic Speed reducer configures on fermentation tank housing exterior walls bracket, configures toothed disc one on the stirring axial terminal of mixing and blending machine one and mixing is stirred It mixes configuration toothed disc two, the toothed disc one and toothed disc two on the stirring axial terminal of machine two to be harmonious to tooth, works as mixing and blending machine One is driven by electric reducer when rotating, and the toothed disc on mixing and blending machine one, which is harmonious to tooth, and then to be rotated, and is driven to tooth phase Toothed disc synchronous rotary on two agitating shaft of mixing and blending machine of conjunction, so that mixing and blending machine two be driven to rotate, described is electronic The power supply terminal conducting wire of speed reducer is connect with the connecting terminal of the mixing and blending machine control device on control cabinet circuit board It communicates；Temperature sounder is configured inside the fermentation tank, on the signal output line and control cabinet circuit board of the temperature sounder Temperature control equipment connecting terminal between communicated with conducting wire connection, which is used for raw to excreta in fermentation tank Change degradation reaction temperature to be monitored；Humidity survey meter, the signal output line of the humidity survey meter and control are configured in fermentation tank It is communicated between the connecting terminal of humidity conditioner on case circuit board with conducting wire connection, which is used for fermentation tank Moisture content, the humidity of interior material are monitored；

The present invention can degrade the aerobic biochemical in suitable air delivery to fermentation tank, greatly accelerating excreta anti- Speed is answered, the service performance of dry pail latrine is improved, shortens the process cycle of excreta；

The present invention discharges again after carrying out purified treatment to the mephitis after fermentation, protect environment around dry pail latrine not by Pernicious gas pollution；

It is another object of the present invention to the device for proposing a kind of resolution process organic human waste, which includes: to set Set a fermentation tank, bottom be it is flat, section is rectangle or its bottom is two recessed portions, and section is cambered surface, for adding Sawdust, excreta；In fermentation tank, mixing and blending machine one and mixing and blending machine two are set, the two configures side by side, for fermentation Raw material in slot is stirred, and is matched on the agitating shaft of the mixing and blending machine one and respectively on the agitating shaft of mixing and blending machine two "T"-shaped blade is set, when being configured with the agitating shaft rotation of T-shape blade, the mixing stirring that material can be made to roll up and down, material becomes Loosely, material will not be made mobile to one end and to cause material to be compacted blocking, when overcoming spiral blade rotation, material is upper It is mobile to one end while lower rolling, cause material to be compacted blocking；The mixing and blending machine one and mixing and blending machine two stir The spindle nose for mixing two end of axis is separately fixed on the bracket of fermentation tank inner wall, and the electric reducer configuration of the mixing and blending machine one exists On the outer wall bracket of fermentation tank, on the agitating shaft of mixing and blending machine one and gear is respectively configured on the agitating shaft of mixing and blending machine two Disk, two toothed discs are harmonious to tooth, when mixing and blending machine one is driven by electric reducer to be rotated, mixing and blending machine one On toothed disc and then rotate, and the toothed disc on two agitating shaft of mixing and blending machine that is harmonious to tooth is driven to rotate synchronously, thus Mixing and blending machine two is driven to rotate, when mixing and blending machine one rotates, mixing and blending machine two is synchronous and then to be rotated, mixing and blending machine one When stopping operating, mixing and blending machine two, which synchronizes, to stop operating；

One temperature control equipment is set, for by fermentation tank internal temperature control in a predetermined range, with heat preservation Material is surrounded the fermentation tank outer surface, for keeping the temperature to fermentation tank；

One humidity control device is set, for the material water ratio in fermentation tank to be monitored；

The infrared inductor two of one control fan operation, stopping, the inductor two and fan operation control device are set Be connected, for people in defecation, blower starts turning exhausting, by the mephitis in dry pail latrine take away in gas purification tank into It is discharged again after row purified treatment, contains that pernicious gas overflows pollution dry pail latrine ambient enviroment from urine and stool entrance outward；

One predetermined timing control element blower rotation or stopped is set, which can control blower fortune Capable time or the time rested, dry pail latrine after use, drive the timing control element of the blower to work；

The infrared inductor one that one control mixing and blending machine one rotation, stopped, the inductor one and mixing are set The rotation of machine one, the control device stopped being connected, and allow mixing and blending machine one to stop operating in defecation for people, to prevent because stirring It mixes the agitation of machine and the mephitis in fermentation materials is accelerated to spill into environment from urine and stool entrance, cause pernicious gas to defecation people Health effect；

One time set of one mixing and blending machine one operation is set, is remained static for detecting the mixing and blending machine one Under time interval drive and if the time interval under mixing and blending machine one remains static reaches certain predetermined time The mixing and blending machine one stirring raw material (sawdust, excreta) is moved, dry pail latrine after use, starts time set work；Mixing is stirred When mixing the rotation of machine one, mixing and blending machine two is synchronous and then to be rotated；When mixing and blending machine one stops operating, mixing and blending machine two is synchronous It stops operating；

One gas purification tank is set, the methyl mercaptan, hydrogen sulfide, ammonia mephitis of fermentation tank discharge are carried out at purification Reason；

One air intlet pipe is set, is communicated inside the air intlet pipe and fermentation tank, when using fan operation, dry pail latrine shell Gas in interior and fermentation tank is extracted to form negative pressure, the fresh air outside dry pail latrine shell by the air on dry pail latrine shell into Mouth pipe is drawn into fermentation tank by negative pressure, and the operation of blower can be to the excreta aerobic biochemical degradation of delivery of sufficient amounts in fermentation tank Required air；

Using the fermentation tank for being configured with mixing and blending machine one and mixing and blending machine two, in high temperature, suitable moisture and appropriate Oxygen Condition under allow aerobic microbiological sawdust, straw powder peculiar environment under quickly breed, to accelerate the decomposition of excreta, To improve treatment effeciency；

The present invention makes excreta and sawdust, straw powder by mixing and blending machine one and mixing and blending machine two in fermentation tank It is sufficiently mixed and stirs, be introduced into suitable air into fermentation tank with blower, at preset temperature, aerobic microorganism allowed to exist It is quickly bred under specific environment, accelerates the process cycle of excreta biochemical degradation, and effectively improve excreta decomposition Effect, this biodegradation process carry out under scheduled suitable temperature, can both kill the general pathogenic bacteria of inactivation, can also rise To deodorizing effect；

The stenches pernicious gases such as methyl mercaptan, hydrogen sulfide, the ammonia that the present invention generates after fermenting to excreta are net by gas Change tank to remove, to reduce the environmental pollution around dry pail latrine；

Become organic fertilizer operation to excreta biochemical degradation using control cabinet to carry out automatically controlling, it is ensured that dry pail latrine uses The convenience and safety of person；

A kind of environment-friendly type dry pail latrine of urine stool separation of the invention rushes without water, saves water resource, and without sewage and The popularization and application of the ecological environment protection toilet of water-deficient area are had positive social benefit by the secondary public hazards discharge of sludge；By Processing unit of the invention handles the quick biochemical degradation of lavatory excreta, and excrement is transformed to required for farmers' High-quality humic acid organic fertilizer material grows fat as treasured, improves environment, benefit future generations all ages；

Detailed description of the invention

In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10,1- dry pail latrine shell, 2- seal cover board, 3- control cabinet, the circuit board of 4- control cabinet, the inductor two that 5- controls blower operating or stops, 6- control cabinet circumscripted power line are inserted Hole, the conducting wire between 7- blower and control cabinet, the conducting wire between 8- electric boiling plate and control cabinet, 9- temperature sounder and control cabinet Between conducting wire, the conducting wire between 10- mixing and blending machine one and control cabinet, 11- blower, 12- control mixing and blending machine one operate Or the inductor one stopped, 13- gas purification tank, 14- gas outlet tube, the electric speed regulation machine on 15- mixing and blending machine one, 161- mixing and blending machine one, 162- mixing and blending machine two, 17- temperature sounder, 181- fixing sleeve one, 182- fixing sleeve two, 183- fixing sleeve three, 184- fixing sleeve four, 19- fermentation slot shell, 20- electric boiling plate, 21- insulating layer, 22- air intlet pipe Two, 23- gas purification material, the pipeline between 24- blower and gas purification tank, between 25- humidity survey meter and control cabinet Conducting wire, 26- humidity survey meter, 27- remote monitoring system interface, 28- air intlet pipe one, 29- toothed disc one, 30- toothed disc Two, 31- stool entrance frame, 32- check valve, 33- urine catheterization device, 34- urine stool separation squatting pan, 35- fermentation tank, 36- urination Pipe, 37- urine collecting bucket.

With reference to the accompanying drawing by the description to present pre-ferred embodiments, will make the embodiment above of the invention and Other advantages are apparent.

Fig. 1 is a kind of environment-friendly type dry pail latrine structural schematic diagram of urine stool separation of the present invention；Show control cabinet (3) configuration in drought Outside lavatory shell (1), configuration is by fermentation tank (35), the row of blower (11) and gas purification pot (13) composition in dry pail latrine shell (1) Let out object processing unit；

The dry pail latrine shell (1), material are metal, wood, glass reinforced plastic, plastics, organic composite material, the shell (1) Urine stool separation squatting pan (34) are arranged in top plate, which is arranged seal cover board (2), the seal cover board above (2) urine stool separation squatting pan (34) can be closed, prevents the foul smell in dry pail latrine from overflowing outward；The urine stool separation squatting pan (34), the squatting pan (34) is by the urine catheterization device (33) of front end and the stool entrance frame (31) equipped with anti-skid pedal of rear end Two parts composition belongs to conventional urine available on the market and isolated squatting pan of defecating；The urine collecting bucket (37) belongs to In the container of conventional cylindrical body or cube, the urine catheterization device (33) is used for urine collection when defecation, which leads It flows device (33) bottom and is equipped with urination hole, which passes through evacuating catheter (36) and urine collecting bucket (36) top inlet connection；People When couchant defecation, urine is discharged into urine catheterization device (33), enters caching in urine collecting bucket (37) by evacuating catheter (36), separately It is used as liquid fertilizer, stool enters by stool entrance frame (31) carries out biochemical decomposition processing in fermentation tank (35)；When defecation, It first opens the seal cover board (2) and covers seal cover board (2) after people's defecation is complete, seal cover board (2) is made to be in horizontal line Direction is sealed the stool entrance frame (31) and urine catheterization device (33) of urine stool separation squatting pan (34), to prevent in dry pail latrine The foul smell that distributes of excreta overflow outward；

Fig. 2 is that defecation people uses a kind of schematic diagram of the environment-friendly type dry pail latrine of urine stool separation of the present invention；

Fig. 3 is a kind of environment-friendly type dry pail latrine overlooking structure diagram of urine stool separation of the present invention；

Fig. 4 is slot structure schematic diagram of fermenting in a kind of environment-friendly type dry pail latrine of urine stool separation of the present invention；

Fig. 5 is fermentation tank (35) A-A section overlooking structure diagram in a kind of environment-friendly type dry pail latrine of urine stool separation of the present invention, Mixing and blending machine one (161) are configured inside fermentation tank (35), mixing and blending machine two (162)；The stirring of mixing and blending machine one (161) On axis and "T"-shaped blade, the agitating shaft of mixing and blending machine one (161) is respectively configured on the agitating shaft of mixing and blending machine two (162) Spindle nose one end be fixed on fermentation slot shell (19) inner wall fixing sleeve one (181) on, the spindle nose other end is fixed on fermentation tank On the fixing sleeve two (182) of shell (19) inner wall；Spindle nose one end of the agitating shaft of mixing and blending machine two (162) is fixed on fermentation tank On the fixing sleeve three (183) of shell (19) inner wall, the spindle nose other end is fixed on the fixing sleeve four of fermentation slot shell (19) inner wall (184) on；The electric reducer (15) of mixing and blending machine one (161) configures on fermentation tank (35) outer wall bracket, is mixed Toothed disc one (29) are configured on the agitating shaft of machine one (161), toothed disc two is configured on the agitating shaft of mixing and blending machine two (162) (30), toothed disc one (29) and toothed disc two (30) are harmonious to tooth；When mixing and blending machine one (161) is driven by electric reducer (15) When dynamic rotation, the toothed disc one (29) on mixing and blending machine one (161) and then rotates, and drives the mixing and blending machine being harmonious to tooth Toothed disc two (30) synchronous rotary on two (162) agitating shafts, so that mixing and blending machine two (162) be driven to rotate；Fermentation tank (35) side configuration temperature sounder (17), humidity survey meter (26) and air intlet pipe (28)；

Fig. 6 is flow diagram of the present invention to excreta resolution process；

Fig. 7 is inductor two (5) connection blower (11) of the present invention, and inductor one (12) connects mixing and blending machine one (161) Operation schematic diagram；

Fig. 8 is the operation schematic diagram of blower of the present invention (11)；

Fig. 9 is dry pail latrine shell (1) of the present invention, urine stool separation squatting pan (34), seal cover board (2), urine catheterization device (33), The configuration structure schematic diagram of evacuating catheter (36) and urine collecting bucket (37)；

Figure 10 is the purified treatment flow diagram of present invention fermentation pernicious gas；

Specific embodiment

The present invention is using aerobic fermentation device, with aerobic microbiological by excreta decomposition and inversion at carbon dioxide, water And organic fertilizer；

Refering to fig. 1 and Fig. 5, the environment-friendly type dry pail latrine of a kind of urine stool separation, by dry pail latrine shell (1), the dry pail latrine shell The excrement processing device of interior configuration, urine stool separation squatting pan (34), seal cover board (2), urine collecting bucket (37) and control cabinet (3) it forms；

The dry pail latrine shell (1), material are metal, wood, glass reinforced plastic, plastics, organic composite material, the shell (1) Urine stool separation squatting pan (34) are arranged in top plate, which seal cover board (2) is arranged above, opens sealing cover Plate (2) for excretion stool and urine, adding raw materials in fermentation tank (35) or takes out the organic fertilizer being converted, the urine and stool It separates squatting pan (34), the squatting pan is by the urine catheterization device (33) of front end and the stool entrance for being equipped with foot-operated antiskid plate of rear end (34) two part of frame forms (see Fig. 9 and Fig. 3), belongs to conventional urine available on the market and isolated squatting pan of defecating；It is described Urine collecting bucket (37) belong to the container of conventional cylindrical body or cube, when the urine catheterization device (33) is used for defecation Urine collection, urine catheterization device (33) bottom are equipped with urination hole, which passes through evacuating catheter (36) and urine collecting bucket (37) top inlet connection；When the couchant defecation of people, urine is discharged into urine catheterization device (33), enters urine by evacuating catheter (36) Caching and work fertilising are used in collecting vessel (38), are defecated by stool entrance frame (34) into biochemical point of progress in fermentation tank (35) Solution processing；When defecation, first opens the seal cover board (2) and cover the seal cover board (2) after people's defecation is complete, make sealing cover To horizontal line direction, stool entrance frame (31) and urine catheterization device (33) to urine separation squatting pan (34) carry out close plate (2) Envelope overflows and pollutes environment to prevent the foul smell that the excreta in dry pail latrine distributes；

One control cabinet (3) are set, becomes the operation control of organic fertilizer for excreta biochemical degradation and dry pail latrine uses People enters monitoring when dry pail latrine；Circuit board (4) in the control cabinet (3) belongs to the well known control circuit industrially used Plate, outside dry pail latrine shell (1), excrement processing device is configured in dry pail latrine shell (1) for control cabinet (3) configuration；

Refering to fig. 1, Fig. 2, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the control cabinet (3) are internal configured with band control function The circuit board (4) of energy, the inductor two (5) that control cabinet (3) outer wall configurations have control blower (11) to operate or stop, and configuration There is the inductor one (12) of electric reducer (15) operating or stopping in control mixing and blending machine one (161).

The control device of following function is provided in circuit board (4):

A. the control device that setting mixing and blending machine one (161) operates, stops, including: there is control mixing and blending machine The timing control element of one (161) operating, stopping, the timing control element can control mixing and blending machine one (161) operation Time or the time rested；It will control on mixing and blending machine one (161) operating or the inductor one (12) stopped and circuit board (4) Control mixing and blending machine one (161) operating, stop control element circuit connect；When mixing and blending machine one (161) rotates, Mixing and blending machine two (162) is driven synchronous rotation, and when mixing and blending machine one stops operating, mixing and blending machine two is synchronous to be stopped turning It is dynamic；

B. the control device that setting blower (11) operates, stops, including: one predetermined blower (11) rotation of setting or The timing control element of stopping, the time which can control the time of blower (11) operation or rest；It will control The control member of control blower (11) operating, stopping in blower (11) operating processed or the inductor two (5) stopped and circuit board (4) The circuit of part is connected；

C. it is provided with temperature control equipment, maintains fermentation tank (35) interior temperature general control temperature in a predetermined range Spending range is 30-80 DEG C, and Optimal Control temperature is at 40-70 DEG C；

D. it is provided with humidity conditioner, the moisture content of fermentation tank (35) interior fermentation materials is monitored, maintains fermentation materials Moisture content is at 50-60% (Wt%)；

F. it is provided with long-distance monitorng device, the control device operating condition on control cabinet (3) circuit board (4) is passed through into interconnection Net mode is transmitted to monitoring center；

The circuit communication of each unit control device on circumscripted power line (6) and circuit board (4) on the circuit board (4)；

The inductor working principle:

Control mixing and blending machine operating or the inductor one (12) stopped and the induction for controlling blower (11) operating or stopping The working principle of device two (5) is: by the principle of reflection of infrared ray, when dry pail latrine user or seal cover board (2) are taken off by vertical When opening in the infrared spectral range for the infrared emission tube transmitting for being in inductor, the infrared ray that infrared emission tube issues is due to drought When lavatory user or seal cover board (2) are vertically opened, blocks and be reflected into infrared receiver tube, pass through the micro computer in integrated circuit Treated, and signal is sent to electromagnetic induction switch, when dry pail latrine user or seal cover board (2) leave infra-red range, electromagnetism sense Inductive switch cannot receive signal；Electromagnetic induction switch belongs to noncontacting switch, and signal amplification, is a monostable flipflop, leads to The program for crossing central processing unit is operated, can be to blower (11) or electricity after electromagnetic induction switch receives signal instruction The supply cord switch of dynamic speed reducer (15) executes being automatically brought into operation for closing or opening of setting in advance；

Refering to fig. 1, Fig. 6, Fig. 7 and Fig. 8, the excrement processing device, by fermentation tank (35), blower (11) and gas Purification pot (13) composition；Fermentation tank (35), it is for accommodating sawdust and excreta；Blower (11) is fixed on fermentation tank (35) outside It wall or is fixed on dry pail latrine shell (1) inner wall, blower (11) inlet tube is set to outside fermentation tank (35) and dry pail latrine shell In region between body (1) inner wall, the gas of the pipeline and gas purification tank (13) of the outlet of blower (11) by connection into Mouth connection；Start blower (11), can be by a kind of air inspiration outside environment-friendly type dry pail latrine to fermentation tank (35), supply is drained Oxygen required for object biochemical degradation reacts, while, blower (11) inlet tube can siphon away the first generated in fermentation tank (35) The pernicious gas of inspiration is sent into gas purification tank by the stenches pernicious gas such as mercaptan, hydrogen sulfide, ammonia, blower (11) outlet (13) purified treatment is carried out in, is then drained into environment, to reduce the environmental pollution around closestool；Gas purification tank (13) Gas vent by connection pipeline and dry pail latrine shell (1) on gas outlet tube (14) connection, the power supply line of blower (11) It is connect and is communicated with the connecting terminal of the fan controller on control cabinet (36) interior circuit board (4) by conducting wire (10), blower (11) it is fixed on fermentation tank (35) outer wall or on dry pail latrine shell (1) inner wall with gas purification pot (13)；When blower (11) is run, Pernicious gas in dry pail latrine shell (1) or in fermentation tank (35) is extracted, and is transported in gas purification tank (13) and is purified It handles, the gas purification material (23) of active carbon, resin, silica gel or molecular sieve in gas purification tank (13) can generate fermentation The pernicious gas purified treatment being adsorbed, removed, purified gas up to standard is discharged dry pail latrine shell (1), blower (11) When operation, in dry pail latrine shell (1) or fermentation tank (35) interior gas is extracted to form negative pressure, the fresh sky outside dry pail latrine shell (1) Gas is inhaled by the air intlet pipe two (22) on the air intlet pipe one (28) and fermentation tank (35) on dry pail latrine shell (1) by negative pressure Enter into fermentation tank (35), the operation of blower (11) can degrade to the excreta aerobic biochemical of fermentation tank (35) interior delivery of sufficient amounts Required air；

The fermentation tank (35) is not provided with top cover, bottom be it is flat, section is rectangle or its bottom is two recessed Concave portion, section are cambered surface；A temperature control equipment is set on the circuit board (4) of control cabinet (3), for keeping fermentation tank (35) In a predetermined range, electric boiling plate (20) is arranged in fermentation tank (35) shell (19) bottom outer wall internal temperature, or It is to be arranged in fermentation tank (35) shell (19) side outer wall, with thermal insulation material (21) electric boiling plate (20) and fermentation tank (35) shell Body (19) is surrounded, for keeping the temperature to fermentation tank (35)；Mixing and blending machine one (161) are configured inside fermentation tank (35), mixing Blender two (162)；Stirring for "T"-shaped blade and mixing and blending machine two (162) is configured on the agitating shaft of mixing and blending machine one (161) It mixes and configures "T"-shaped blade on axis, when which rotates, what fermentation materials can be stirred up and down is uniformly mixed, and will not be made Material compresses material to one end movement blocking；Spindle nose one end of the agitating shaft of mixing and blending machine one (161) is fixed on fermentation tank On the fixing sleeve one (181) of shell (19) inner wall, the spindle nose other end is fixed on the fixing sleeve two of fermentation slot shell (19) inner wall (182) on；Spindle nose one end of the agitating shaft of mixing and blending machine two (162) is fixed on the fixing sleeve three of fermentation slot shell (19) inner wall (183) on, the spindle nose other end is fixed on the fixing sleeve four (184) of fermentation slot shell (19) inner wall；Mixing and blending machine one (161) electric reducer (15) configures on fermentation tank (35) outer wall bracket, matches on the agitating shaft of mixing and blending machine one (161) Toothed disc one (29) is set, configures toothed disc two (30) on the agitating shaft of mixing and blending machine two (162), toothed disc one (29) and gear Disk two (30) is harmonious to tooth；When mixing and blending machine one (161) is driven by electric reducer (15) to be rotated, mixing and blending machine one (161) toothed disc one (29) on and then rotates, and drives the gear on mixing and blending machine two (162) agitating shaft being harmonious to tooth Disk two (30) synchronous rotary, so that mixing and blending machine two (162) be driven to rotate；Power supply line and control on electric reducer (15) The connecting terminal conducting wire connection of mixing and blending machine control device on case circuit board (4) communicates；

Configure temperature sounder (17) inside the fermentation tank (35), the signal output line of the temperature sounder (17) with It is communicated between the connecting terminal of temperature control equipment on control cabinet circuit board (4) with conducting wire (8) connection, the temperature sounder (17) for being monitored to the reaction temperature of the interior excreta biochemical degradation of fermentation tank (35)；Suitable temperature is to meet excreta The essential condition of decomposition, therefore, the present invention are also provided with electric boiling plate (20) in the outer surface of fermentation tank (35), and configuration The temperature control equipment of control electric boiling plate (20) work, the temperature model for keeping subscribing inside fermentation tank (35) in one It encloses, the bioactivity that suitable temperature can be such that microorganism has kept accelerates the biochemical decomposition of excreta；

Humidity survey meter (26) are configured in fermentation tank (35), signal output line and the control cabinet electricity of the humidity survey meter (26) It is communicated between the connecting terminal of humidity conditioner on road plate (4) with conducting wire (25) connection, which is used for The moisture content, humidity of fermentation tank (35) interior material are monitored, the fermentation materials moisture in fermentation is controlled in 50-60% (Wt%), the bioactivity of compost bacterium is good, and the Rapid Fermentation for being conducive to excreta decomposes, therefore, when fermentation materials moisture is big When 60% (Wt%), is heated, will be fermented in fermentation tank to fermentation tank by adjusting temperature control equipment and electric heater unit Moisture heating evaporation in material removes, and so that fermentation materials moisture content is maintained 50-60% (Wt%), when fermentation materials moisture is small When 50% (Wt%), by suitable moisture into fermentation tank, fermentation materials water is made to maintain 50-60% (Wt%)；

Refering to fig. 10, the gas purification tank (13) belongs to conventional gas cleaning plant, internal configuration activity Charcoal, molecular sieve, absorption resin or alkaline adsorption material, can be adsorbed and removed mephitis, this be feature of the invention it One；

The blower (11), belongs to the exhaust fan used in conventional sewage treatment；

The present invention in suitable air delivery to fermentation tank (35), will can greatly accelerate the aerobic biochemical drop of excreta Reaction speed is solved, the service performance of dry pail latrine is improved, shortens the process cycle of excreta；

Normally, fermentation tank (35) interior excreta is converted to the composting process of organic fertilizer by four-stage: mesophilic rank Section, thermophilic stage, temperature-fall period and decomposed stage；1 is glow stage: the microorganism in compost is main based on middle warm nature type If the mesophilic bacteria microorganism such as bacillus and mould, they start the fermentation process of compost, rapid decomposing soluble and can drop The mixture of solution, and a large amount of heat is generated, compost temperature is continuously improved, rises to 40 DEG C from 20 or so, referred to as middle thermophase；2 Be hot stage: with the raising of temperature, the thermophilic bacteria microorganism of thermophilic gradually replaces mesothermal mesophile type and rises Leading role, constant temperature rises, and in hot stage, good heat emission line bacterium becomes reconciled thermomyces lanuginosus as main species, they are to row It lets out object and carries out intensive decomposition, thermal accumlation, compost temperature rises to 60 DEG C -80 DEG C, into hot stage, cures the disease to human body micro- Biology is passed into fermentation tank (35) by high-temperature inactivation and kill, the air at room temperature of blower (11) sucking, will be in fermentation tank (35) High temperature be reduced to pre-set fermentation needed for limit value temperature, when hot stage, thermophilic bacteria microorganism is by protein, rouge Fat, starch, cellulose and hemicellulose mixture decomposed；3 be temperature-fall period: when hot stage certain time Afterwards, most of organic matter of excreta is by Thermophilic Bacteria microorganism decomposition, with exhausting for Thermophilic Bacteria microbe carbon source energy, compost Temperature gradually decreases, and the complicated ingredient (such as lignin) and humus for being difficult to decompose is left, when temperature gradually drops to 40 DEG C Hereinafter, mesothermal mesophilic bacteria microorganism becomes dominant species again, the later stage of compost is controlled ----decomposed stage, under heap temperature It is down to a little higher than temperature, makes organic matter mineralization declines, in favor of fertilizer conservation；The composting fermentation process of excreta is mesophile -- The process of the alternate metabolism of Thermophilic Bacteria -- mesophile, breeding, the decomposition of organic matter generate heat；The present invention passes through setting temperature Control device, ventilation device are spent, and by the period etc. of setting stirring, can be the excrement processing device that the present invention configures Meet the decomposition condition of mentioned microorganism.

With reference to flow chart shown in fig. 6, processing unit of the invention includes: that a fermentation tank is arranged firstly, in step A31 (35), adding raw materials are used for.Then, in step A32, mixing and blending machine one (161) is set side by side in fermentation tank (35) and mixes It closes blender two (162), each mixing and blending machine includes an agitating shaft and the "T"-shaped blade that is fixed on agitating shaft；In step A temperature control equipment is arranged in A34, for controlling the temperature of fermentation tank (35) in a predetermined range, to decompose excretion Object；Next, a time set is arranged, for detecting the time interval under the device remains static, In in step A35 Does step A37 detect the time interval and is equal to a value if so, executing step A39, drive this mixed using a control unit It closes blender agitation raw material and excreta and continues to test the time interval if not, executing step A35.

Refering to what is shown in Fig. 7, processing method of the invention further includes the steps that sensor is arranged to be arranged first in step A21 One inductor two (5), for detecting whether there is user to enter dry pail latrine inductor two (5) is connect with blower (11) control device, If so, then follow the steps A22, start fan controller, blower (11) brings into operation and rotate exhausting, and when people's defecation generates Foul smell taken away by blower (11)；If not or defecation people leaves, and executes step A24, and fan controller is in inductor two (5) without infrared reflection mode of operation when, and step A21 again；In step A11, an inductor one (12) is set, for examining Does survey have user to enter dry pail latrine inductor one (12) is connect with mixing and blending machine one (161) control device, if it is, Step A12 is executed, mixing and blending machine one (161) control device provides instruction, stop mixing and blending machine one (161) rotation, to prevent Only agitating device is hurted sb.'s feelings when people's defecation, and the foul smell in containment fermentation tank (35) overflows pollution environment from urine and stool entrance (31) outward； If not, executing step A13, mixing and blending machine one (161) control device is maintained to be in inductor one (12) without infrared reflection When operating conditions, and repeat A11 step；

Referring to the control device schematic diagram that blower (11) of the present invention shown in Fig. 8 runs, processing unit of the invention is also wrapped The timed process that setting blower (11) is run is included, in step A41, a time-controlling arrangement is set, for controlling at blower (11) Does time interval under stationary state detect the time interval and is equal to a value in step A42 if so, executing step A42 is run using fan controller driving blower (11), pernicious gas quilt when blower (11) is run, in fermentation tank (35) Extraction is transported in gas purification tank (13) and carries out purified treatment, if not, execute step A41, continues to test between the time Every, and repeat step A41；

Above-mentioned processing unit according to the present invention can make excrement processing device be in adjustable using temperature control equipment Save temperature range be 30 DEG C -80 DEG C, Optimal Control temperature at 40-70 DEG C,；Above-mentioned processing unit and place through the invention Reason method, dry pail latrine of the invention are about 6-8 hours to the excreta biochemical degradation time, at high temperature can will be thin in one hour Bacterium kills, and the time of the organic fertilizer for formation of finally fermenting is about 1 day or so, and the mephitis for generation of fermenting is taken out by blower (11) It walks, and after gas purification tank (13) processing, gas up to standard is discharged to environment；Therefore, a kind of urine stool separation of the invention Environment-friendly type dry pail latrine can be widely used the places such as peasant family, tourist attractions.

Claims

1. a kind of environment-friendly type dry pail latrine of urine stool separation, by dry pail latrine shell, the excrement processing device configured in the dry pail latrine shell, urine Just squatting pan, seal cover board, urine collecting bucket and control cabinet composition are separated, it is characterised in that:

The dry pail latrine shell, material are metal, wood, glass reinforced plastic, plastics, organic composite material, cover top plate setting urine Just squatting pan is separated, seal cover board is set above the urine stool separation squatting pan, which can seal urine stool separation squatting pan It closes, prevents the foul smell in dry pail latrine from overflowing outward；The urine stool separation squatting pan, the squatting pan by front end urine catheterization device and Two part of the stool entrance frame composition for being equipped with foot-operated antiskid plate of rear end, belongs to conventional urine available on the market and stool separation Squatting pan；The urine collecting bucket belongs to the container of conventional cylindrical body or cube, and the urine catheterization device is for arranging Urine collection when just, the urine catheterization device bottom are equipped with urination hole, which passes through evacuating catheter and urine collecting bucket top Import connection；

The control cabinet configures outside dry pail latrine shell, internal to be configured with the circuit board with control function；Control box outer wall The inductor two blower operating configured with control or stopped, and the induction for operating or stopping configured with control mixing and blending machine one Device one, when mixing and blending machine one rotates, mixing and blending machine two is synchronous and then to be rotated, when mixing and blending machine one stops operating, mixing Blender two, which synchronizes, to stop operating.

The control device of following function is provided in the circuit board:

A. the control device of the operating of mixing and blending machine one, stopping, including: the meter that control mixing and blending machine one operates, stops When control element；The control mixing and blending machine one controlled on the operating of mixing and blending machine one or the inductor one and circuit board that stop is transported The circuit for turning, stopping element being connected；

B. the control device of blower operating, stopping, the timing control element for rotating or stopping including predetermined blower；Control The circuit that control blower in blower operating processed or the inductor two and circuit board that stop operated, stopped element being connected；

Control device operating condition on control cabinet circuit board is transmitted to monitoring by interconnected network mode by f. long-distance monitorng device Center；

The control cabinet becomes the operation control of organic fertilizer for excreta biochemical degradation and dry pail latrine user enters Monitoring when dry pail latrine, each control device in the circuit board belong to well known industrial automation circuit board；

The excrement processing device, the device configure in dry pail latrine shell, and the excrement processing device is by fermentation tank, blower It is formed with gas purification pot；The blower is fixed on fermentation tank outer wall or is fixed in the dry pail latrine inner walls, blower Inlet tube is set in the region outside fermentation slot shell between dry pail latrine inner walls, and the outlet of blower is through piping and gas The gas feed connection of body purification pot, the gas vent of gas purification tank is through the gas vent up to standard on piping and dry pail latrine shell Connection, the power supply line of blower, which is connect by conducting wire with the connecting terminal of the fan controller on control cabinet interior circuit board, to be communicated, Blower and gas purification pot are fixed on fermentation tank housing exterior walls or in dry pail latrine inner walls；When fan operation, by the close of dry pail latrine Capping plate covers, and closes to urine and stool entrance, and the pernicious gas in dry pail latrine shell or in fermentation tank is extracted, and it is net to be transported to gas Change and carries out purified treatment in tank, what the pernicious gas that the gas purification material in gas purification tank can generate fermentation was adsorbed Purified treatment, the gas up to standard of odorless is discharged the dry pail latrine shell after purification, when fan operation, in dry pail latrine shell or fermentation tank Interior gas is extracted, and negative pressure is formed in fermentation tank, and the fresh air outside dry pail latrine shell passes through the air intlet on dry pail latrine shell Air intlet pipe two on pipe one and fermentation tank is drawn into fermentation tank by negative pressure, and the rotation of blower can be to conveying in fermentation tank Oxygen needed for enough excreta aerobic biochemical degradations；

The fermentation tank, the fermentation tank are not provided with top cover, bottom be it is flat, section is rectangle or its bottom is two Recessed portion, section are cambered surface；One temperature control equipment is set, for keeping the temperature inside fermentation tank in a scheduled range It is interior, fermentation tank housing exterior walls are surrounded with thermal insulation material, for being kept the temperature to fermentation tank；Configuration is mixed inside fermentation tank "T"-shaped blade is respectively configured on the agitating shaft of machine one and mixing and blending machine two, the mixing and blending machine one and mixing and blending machine two, it should Two end spindle noses of the rotary shaft of mixing and blending machine one and mixing and blending machine two are separately fixed on the bracket of fermentation tank inner wall, this is mixed The electric reducer closed on blender one is fixed on fermentation tank housing exterior walls, and the electric reducer of the mixing and blending machine one is matched It sets on fermentation tank housing exterior walls bracket, toothed disc one and mixing and blending machine two is configured on the stirring axial terminal of mixing and blending machine one Toothed disc two is configured on stirring axial terminal, the toothed disc one and toothed disc two are harmonious to tooth, when mixing and blending machine one is by electronic When speed reducer driving rotation, the toothed disc on mixing and blending machine one, which is harmonious to tooth, and then to be rotated, and drives the mixing being harmonious to tooth Toothed disc synchronous rotary on two agitating shaft of blender, so that mixing and blending machine two is driven to rotate, the electric reducer Power supply terminal conducting wire connect with the connecting terminal of the mixing and blending machine control device on control cabinet circuit board and communicates；It is described Fermentation tank inside configure temperature sounder, the temperature on the signal output line of the temperature sounder and control cabinet circuit board controls It is communicated between the connecting terminal of device with conducting wire connection, the temperature sounder is for reacting excreta biochemical degradation in fermentation tank Temperature is monitored；Humidity survey meter is configured in fermentation tank, on the signal output line and control cabinet circuit board of the humidity survey meter Humidity conditioner connecting terminal between communicated with conducting wire connection, which is used for the water of material in fermentation tank Point content, humidity are monitored.

2. a kind of device handled using dry pail latrine described in claim 1 excreta, it is characterised in that: include:

One fermentation tank is set, bottom be it is flat, section is rectangle or its bottom is two recessed portions, and section is cambered surface, is used In addition sawdust, excreta；In fermentation tank, mixing and blending machine one and mixing and blending machine two are set, and the two configures side by side, is used for Raw material in fermentation tank is stirred, on the agitating shaft of the mixing and blending machine one and on the agitating shaft of mixing and blending machine two "T"-shaped blade is respectively configured, when being configured with the agitating shaft rotation of T-shape blade, the mixing that material can be made to roll up and down is stirred；Institute The spindle nose for stating two end of agitating shaft of mixing and blending machine one and mixing and blending machine two is separately fixed on the bracket of fermentation tank inner wall, institute The electric reducer configuration for stating mixing and blending machine one on wall bracket, on the agitating shaft of mixing and blending machine one and mixes outside fermentation tank Toothed disc is respectively configured on the agitating shaft of blender two, two toothed discs are harmonious to tooth, when mixing and blending machine one is by electricity When dynamic speed reducer driving rotation, the toothed disc on mixing and blending machine one and then rotates, and drives the mixing and blending machine being harmonious to tooth Toothed disc on two agitating shafts rotates synchronously, so that mixing and blending machine two be driven to rotate, when mixing and blending machine one rotates, mixing is stirred The synchronous and then rotation of machine two is mixed, when mixing and blending machine one stops operating, mixing and blending machine two, which synchronizes, to stop operating；

One temperature control equipment is set, for fermentation tank internal temperature control in a predetermined range, to be used thermal insulation material The fermentation tank outer surface is surrounded, for being kept the temperature to fermentation tank；

The infrared inductor two of one control fan operation, stopping is set, which is connected with fan operation control device It connects, for people in defecation, blower starts turning exhausting, the mephitis in dry pail latrine is taken away net to progress in gas purification tank It is discharged again after change processing；

One predetermined timing control element blower rotation or stopped is set, which can control fan operation Time or the time rested, dry pail latrine after use, drive the timing control element of the blower to work；

The infrared inductor one that one control mixing and blending machine one rotation, stopped, the inductor one and mixing and blending machine one are set Rotation, the control device stopped being connected, and allow mixing and blending machine one to stop operating in defecation for people, to prevent because of blender Agitation and accelerate the mephitis in fermentation materials to spill into environment from urine and stool entrance；

One time set of one mixing and blending machine one operation is set, for detecting under the mixing and blending machine one remains static Time interval, and if the time interval under mixing and blending machine one remains static reaches certain predetermined time, driving should Mixing and blending machine one stirs raw material (sawdust, excreta), and dry pail latrine after use, starts time set work；Mixing and blending machine When one rotation, mixing and blending machine two is synchronous and then to be rotated；When mixing and blending machine one stops operating, mixing and blending machine two is synchronous to be stopped Rotation；

One gas purification tank is set, purified treatment is carried out to the methyl mercaptan, hydrogen sulfide, ammonia mephitis of fermentation tank discharge；

One air intlet pipe is set, is communicated inside the air intlet pipe and fermentation tank, when using fan operation, in dry pail latrine shell and Gas in fermentation tank is extracted to form negative pressure, and the fresh air outside dry pail latrine shell passes through the air intlet pipe on dry pail latrine shell It is drawn into fermentation tank by negative pressure, the operation of blower can be to empty required for conveying excreta aerobic biochemical degradation in fermentation tank Gas.