CN101889834B - Solid-liquid separated ecological toilet - Google Patents
Solid-liquid separated ecological toilet Download PDFInfo
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- CN101889834B CN101889834B CN200910142884.3A CN200910142884A CN101889834B CN 101889834 B CN101889834 B CN 101889834B CN 200910142884 A CN200910142884 A CN 200910142884A CN 101889834 B CN101889834 B CN 101889834B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention relates to a solid-liquid separated ecological water-free toilet. The solid-liquid separated ecological water-free toilet comprises a squatting chamber arranged on a base surface and a treatment chamber arranged below the base surface, wherein the squatting chamber is provided with a squatting pan which is installed above the base surface; and the treatment chamber is provided with a fecaluria treatment device, wherein an open mouth is formed on the upper of a temporary feces-storing container and corresponds to a shifting board at the bottom of the squatting pan, the periphery of the area of the bottom surface of the temporary feces-storing container opposite to the open mouth is provided with holes, and the liquid in the temporary feces-storing container can pass through the holes to flow in a liquid storing container below the temporary feces-storing container.
Description
Technical field
The invention belongs to sanitary equipment field, particularly, the present invention relates to a kind of night soil treatment equipment for ecological flush-free toilet and comprise its ecological flush-free toilet, described night soil treatment equipment can make the fluid separation applications such as the solids such as ight soil and urine, respectively processing.
Background technology
Existing flush-free toilet mainly contains two kinds of forms: baling type water-avoiding closet and ecological flush-free toilet.Baling type water-avoiding closet need to expend packaging material (as polybag), not only has higher use cost, clears cost, and due to the refractory organics of plastic products, more brought secondary pollution; In addition, in severe cold weather, colostomy bag easily freezes, and low temperature adaptability is poor, has limited applicable area.
And ecological flush-free toilet be biochemical degradation effect by aerobic microbiological by night soil carry out on the spot resource, innoxious and minimizing is processed, and has overcome the defect of baling type water-avoiding closet.There have been at present many configurations ecological flush-free toilets different, configurations to come out, for example, the disclosed ecological flush-free toilets such as Chinese patent CN1189253C and Chinese patent or patent application CN1773034A, CN2761126Y, except being placed in fixed-site, they also can be widely applied to the mobile places such as train, automobile (as, can be referring to Chinese patent CN2803845Y, CN2801575Y, CN2838507Y).Yet, round in night soil treatment equipment in these existing ecological flush-free toilets (being also sometimes referred to as in the prior art biochemical reactor, main frame etc.) and squatting pan bottom is directly communicated with, and toileting person is easy to directly to see and likely touch round internal mix the internal units such as the fecaluria degradation product of microbial bacterial agent and agitator.Although greatly improved smell under the effect of microbial bacterial agent, this also gives on toileting person visual perception and has brought uncomfortable sensation; Secondly, when there being toileting person to enter behind lavatory, when sideboard is opened, for the sake of security, generally to close agitator, if the frequency that goes to toilet is high, close and be unfavorable for that very much fecaluria and microbial bacterial agent mix and ventilation, affect the degradation efficiency of microorganism to fecaluria in long-term pass; In addition, especially children stretch into round inside by hand sometimes out of curiosity, even and the more sharp-pointed agitator in edge when shutting down also than being easier to cause danger.For this reason, No. 200710143603rd, Chinese patent application and PCT application PCT/CN2007/002591 disclose a kind of night soil treatment equipment for ecological flush-free toilet, and it has increased the device that scrapes that can temporarily store the temporary transient manure buffer of fecaluria and there is no palp sharp edges when going to toilet.
Yet a hole (or being called hole) is only established in the squatting pan bottom in the ecological flush-free toilet of these existing routines, all directly enters night soil treatment equipment from this hole regardless of urine and ight soil solid, there is no the excrement function separated with urine.And, because the water content difference of ight soil and urine is very large, night soil treatment equipment of the prior art (is also sometimes referred to as biochemical reactor in the prior art, main frame etc.) microbial bacterial agent in (can referring to as, Chinese patent CN1189253C, No. 200710142813.4th, Chinese patent application CN1916163A and the Chinese patent application submitted on July 30th, 2007, No. PCT/CN2007/002591st, the PCT patent application of submitting on August 28th, 2007) conventionally need to compare dry environment ferments, make ight soil decrement, therefore when urine is many, just need the heater in night soil treatment equipment constantly to work and keep dry, need to consume a large amount of electric energy.
Although Chinese patent application has designed a kind of new squatting pan for ecological flush-free toilet for No. 200710165478.X and No. 200720195828.2, it has increased logical urine hole and protrusion, make when normal use, the urine that man toilet user discharges can be collected in storage urine container by logical urine hole, and does not directly enter in the night soil treatment equipment that microbial bacterial agent is housed.But this squatting pan can only prevent that male toilet user's urine from directly entering in the night soil treatment equipment that microbial bacterial agent is housed, cannot make all toilet users' urine can be collected in storage urine container; And, when water cleans squatting pan, especially clean defaecation hole around time, still inevitable water for cleaning directly enters night soil treatment equipment, thereby has affected the fermentation process efficiency of microorganism wherein or paid too much electric energy heating evaporation and fall these water.
In order to overcome the defect of prior art, meet the needs of current energy-saving and emission-reduction, the inventor is by painstaking efforts, on the basis of the disclosed night soil treatment equipments such as No. 200710143603rd, Chinese patent application and PCT application PCT/CN2007/002591, designed an equipment for separating liquid from solid, not only can solve inexpensively the problem of the Separation of Solid and Liquid such as fecaluria, and through the experiment to a large amount of crowd's fecalurias, optimized the diameter in position and the hole of its mesopore, make ight soil solid be not easy plugging hole, also be not easy to enter storage urine container, thereby can use stably in a long term.Such design has also brought a unexpected advantage, and when staff's water daily cleaning squatting pan or lavatory, without worrying that too much water for cleaning directly enters night soil treatment equipment, more convenient corresponding lavatory is clean thus.
Summary of the invention
The object of the present invention is to provide a kind of night soil treatment equipment for ecological flush-free toilet, its part over against opening on the bottom surface of the temporary transient manure buffer of existing ecological flush-free toilet has increased hole around, can make the liquid such as urine and water for cleaning flow in the storage liquid container below temporary transient manure buffer, and be not easy to be blocked by ight soil solid, thereby made to comprise that the ecological flush-free toilet of this equipment has overcome the above-mentioned shortcoming of prior art.The present invention also aims to provide the ecological flush-free toilet that comprises this equipment, and the specified microorganisms microbial inoculum preferably using.
Particularly, aspect first, the invention provides a kind of night soil treatment equipment of the energy Separation of Solid and Liquid for ecological flush-free toilet, comprise temporary transient manure buffer (1), scrape device (2), round (3), storage liquid container (8) and mechanical driving device (4), it is characterized in that, temporary transient manure buffer (1) top is with opening (11), and it can be corresponding with the sideboard (51) of squatting pan (5) bottom; The bottom surface (12) of temporary transient manure buffer (1) arranges porose (122) over against region (121) surrounding of opening (11), and the liquid in temporary transient manure buffer (1) can be flowed into and is arranged in temporary transient manure buffer (1) storage liquid container (8) below by hole (122); Temporary transient manure buffer (1) is communicated with round (3), by scraping device (2), advances and the ight soil in temporary transient manure buffer (1) is pushed to round (3); Round is equipped with microbial bacterial agent in (3); In round (3), there is the agitator (31) connecting with mechanical driving device (4); And round (3) outer bottom is provided with heater (32).Because the bottom surface (12) of temporary transient manure buffer (1) arranges porose (122) over against region (121) surrounding of opening (11), after toilet user's fecaluria drops to temporary transient manure buffer (1) bottom surface (12) by opening (11) is upper over against the region (121) of opening (11), the liquid such as urine at once can (121) surrounding diffluence to region, by hole (122), flows in storage liquid containers (8); Then, by scraping device (2), advance and the ight soil in temporary transient manure buffer (1) is pushed to round (3); And for example, when cleaning, the water for cleaning that flows into temporary transient manure buffer (1) also can pass through hole (122) and flow in storage liquid container (8).Like this, avoid too much liquid to enter round (3), thereby reached the object of the Separation of Solid and Liquid such as fecaluria.
In this night soil treatment equipment, storage liquid container (8) can directly be placed in temporary transient manure buffer (1) under, make to store the direct mating holes of upper opening (122) of liquid container (8), thereby liquid is flowed directly in storage liquid container (8).In a specific embodiment of the present invention, preferably this equipment also comprises the catheter (81) of connecting hole (122) and storage liquid container (8).Like this, liquid can pass through catheter (81), and from hole, (122) flow into storage liquid container (8), store thus liquid container (8) needn't be placed on temporary transient manure buffer (1) under, can be placed on the suitable location of temporary transient manure buffer (1) below, as side-lower, both the convenient space of saving, also conveniently cleared the liquid in storage liquid container (8).Storage liquid container (8) can be urine treatment facility, can be also the container of simple storing liquid.For the latter, in storage liquid container (8), preferably add mineral oil, due to mineral oil, float on the liquid such as urine, can be used for isolated urine, prevent that offensive odour from overflowing.
In this night soil treatment equipment, bottom surface (12) do not have hole (122) in the region (121) of opening (11), contact plane when ight soil is fallen into region (121), and in can embedded hole (122); And region (121) surrounding arranges porose (122), according to the direction of propulsion that scrapes device (2), ight soil solid can all holes (122) of congested areas (121) surrounding.
In order to obtain better effect, the inventor tests by the fecaluria to a large amount of crowds, further optimization has been carried out in the aspects such as the size of hole (122), spacing, quantity, both be difficult for making ight soil solid to fall in storage liquid container (8), also be difficult for making hole (122) by ight soil solid obstruction hole (122), to be affected the efficiency that liquid flows out, thereby can use stably in a long term, without cleaning maintenance continually.In this night soil treatment equipment, hole (122) can be various shapes, the shape of preferably easily processing, but unsuitable excessive, also unsuitable too small, the excessive ight soil solid that easily makes is fallen in storage liquid container (8), the too small hole that easily makes gets clogged, therefore in one of the present invention preferred embodiment, each hole (122) be diameter between the circular port of 1.7-2.5 millimeter, the diameter in circular hole is 2 millimeters; The density in hole (122) is unsuitable excessive, otherwise on ight soil solid in the easy embedded holes in a large amount of irregular marginal portions (122) and peel off, finally fall in storage liquid container (8) or cause obstruction, therefore the spacing in hole (122) is unsuitable too small, the quantity in hole (122) is also too much unsuitable, in one of the present invention preferred embodiment, the distance between each hole (122) hole (122) the most adjacent with it, between 8-15 millimeter, is preferably 10 millimeters; The quantity in hole (122), between 70-120, is preferably 92.In the preferred embodiment of the present invention, region (121) are border circular areas, most preferably are the border circular areas of 140 millimeters of diameters; On the outermost circumference of described border circular areas, be equidistantly arranged with 4 to 32 holes (122), be most preferably equidistantly arranged with 16 holes (122); On described circumference, equidistant outside, each hole (122) of arranging is radially provided with 2-10 hole (122) again along described border circular areas, preferably, along radially equidistant 3-8 the hole (122) that be provided with again of described border circular areas, described distance is preferably 10 millimeters; Each hole (122) is preferably circle, and its diameter is preferably 2 millimeters.In the most preferred embodiment of the present invention, bottom surface (12) as shown in Figure 2, be that region (121) is the border circular areas of 140 millimeters of diameters, on the outermost circumference of described border circular areas, be equidistantly arranged with 16 holes (122), on described circumference, equidistant outside, each hole (122) of arranging is along radially equidistant 3-8 the hole (122) that be provided with again of described border circular areas, described distance is 10 millimeters, and each hole (122) are the circular port of 2 millimeters of diameters.
In this night soil treatment equipment, mechanical driving device (4) connects the agitator (31) driving in round (3) and stirs.For the purpose of easy to use, this equipment also can comprise electric control gear, and described electric control gear can be controlled and scrape device (2), mechanical driving device (4) and heater (32).Described electric control gear can be controlled automatically, as controlled by programmable micro-chip processor.Preferably this electric control gear also can with the crouching of flush-free toilet just the photoelectric sensor (6) in chamber (100) be connected, described photoelectric sensor (6) is for responding to toilet user's activity.So just, can, according to the situation of photoelectric sensor (6) induction toilet user activity, automatically move this night soil treatment equipment.
For example, after toilet user leaves, (fecaluria enters temporary transient manure buffer (1) and the toilet user time interval between leaving, being enough to make liquid to pass through hole (122) inflow storage liquid container (8) has suffered), when the sideboard of squatting pan (5) (51) is closed, just allow to open to scrape device (2), ight soil in temporary transient manure buffer (1) is pushed to round (3), ight soil and microbial bacterial agent are uniformly mixed in round (3), then make to scrape device (2) and reset.Electric control gear can also be by wherein the factors such as ight soil amount, the frequency that goes to toilet, temperature and/or humidity that sense according to the character of microorganism and/or the inductor that connects of microcomputer apparatus, control mechanical driving device (4) thus drive agitator (31) to turn round and control the operation of heater (32), improve gas porosity and easily increase ventilation, the moisture of ight soil in controlled fermentation container, hold temperature, humidity and the oxygen content of the best degrading activity of microorganism fungus kind, thereby realize the minimizing on the spot that obtains of ight soil.Owing to being provided with temporary transient manure buffer (1), so the agitator (31) controlled of electric control gear can force out of servicely when open sideboard (51), makes the process of microorganism fungus kind degradation treatment more smooth and easy.
Preferably, in this night soil treatment equipment, mechanical driving device (4), agitator (31) and heater (32) can be respectively corresponding mechanical driving device, agitator and the heaters described in Chinese patent or patent application CN1773034A or CN2761126Y.In a specific embodiment example, described agitator is single stirring cage, two stirring cage or many stirring cages structure, on its stirring cage axle, be connected with stirring cage, stirring cage is spirality, by puddler, connect with stirring cage axle, stirring cage axle two ends are arranged on the front and rear wall of round, and stirring cage axle one end is provided with through hole sliding bearing, and the other end is provided with blind hole sliding bearing; Described heater comprises heated protective cover and heating element heater, and heated protective cover is connected on the lateral wall of round bottom, in heated protective cover, is provided with heating element heater, and the roundabout arrangement of heating element heater is also controlled by electric control gear; And/or mechanical driving device can comprise motor base, single-row sprocket wheel, chain, biserial sprocket wheel, reductor, motor, adjustment bolt.At upper motor base, by adjusting bolt, reductor and motor are installed, biserial sprocket wheel is installed on the output shaft of reductor, biserial sprocket wheel interlock two chains, two chains are the single-row sprocket wheel of interlock two respectively, and two single-row sprocket wheels are arranged on respectively on two stirring cage axles of two agitators.
Round (3) can as blast pipe and/or scavenger fan, thereby be taken a breath and keep humidity for round (3) is inner with air regenerating device, and preferably this air regenerating device is controlled by aforementioned electric control gear also.In addition, on round (3), can have the door that can open and close, like this can be when needed, clean out in round (3) through microbial bacterial agent processed excrement, also can add new microbial bacterial agent.In addition, also can be with the door that can open and close in temporary transient manure buffer (1), can be when needed, the dirt of leaving in the temporary transient manure buffer of easy cleaning (1) corner.This is apparent to those skilled in the art.
In this night soil treatment equipment, described in scrape device (2) and preferably can drive by motor (21) and advance or pull out (pulling out in this article also referred to as resetting), wherein can use various transmission devices.For example,,, scraping device (2) is advanced or is pulled out by gear (23) transmission.This has at length diagram in Fig. 1 and Fig. 4, and motor (21) is driven and scraped device (2) and advance or pull out by driven gear (23).The described device (2) that scrapes also can be advanced or be pulled out by connecting rod (22) transmission.As shown in Figure 5 and Figure 6, they are respectively reset and advanced state to specific example.Preferably scrape the part of device (2) in temporary transient manure buffer (1) and there is no palp sharp edges.
, steady quality safe and reliable in order to obtain, reproducible microbial degradation effect, also for the ease of strengthening the control of product quality, the microbial bacterial agent being preferably equipped with in this night soil treatment equipment contains bacillus and contains saccharomyces cerevisiae and/or Pseudomonas fluorescens.More preferably, described microbial bacterial agent is comprised of one or more bacillus and one or more bacterial strains that are selected from saccharomyces cerevisiae and Pseudomonas fluorescens substantially.Wherein, bacillus includes but not limited to bacillus megaterium, bacillus subtilis, Bacillus sphaericus, Bacillus circulans and bacillus licheniformis.Term used herein " substantially by ... form " represent that the cited bacterium of this term accounts for the overwhelming majority of the contained bacterium total amount of microbial bacterial agent, conventionally account for more than 90%, more preferably do not add in fact other bacterium.Bacterial strain in the microbial inoculum that the present invention uses is far less than disclosed microbial inoculums such as Chinese patent CN1189253C, but its coordinates the night soil treatment equipment of first aspect present invention to use still to obtain good deodorizing, the effect of decrement to fecaluria.In addition, weight ratio in microbial inoculum between contained above-mentioned every two kinds of bacterium (strain) preferably do not exceed 1: 0.1～and 10, that is to say, in microbial inoculum, the amount of the bacterium of content maximum (strain) is no more than 10 times of the bacterium of content minimum (strain) wherein, is most preferably equivalent substantially.
More preferably, described bacillus is preferably selected from the bacillus megaterium that preserving number is CGMCC No.1724 (Bacillus megaterium) ZL-1010 strain, preserving number is bacillus subtilis (Bacillus subtilis) the ZL-1007 strain of CGMCC No.1725, preserving number is Bacillus sphaericus (Bacillus sphaericus) the ZL-1008 strain of CGMCC No.1726, preserving number is Bacillus circulans (Bacillus circulans) the ZL-1009 strain of CGMCC No.1727, preserving number is one or more in bacillus licheniformis (Bacillus licheniformis) the ZL-1013 strain of CGMCC No.2020, described saccharomyces cerevisiae preferably preserving number is saccharomyces cerevisiae (Saccharomyces cerevisiae) the ZL-1011 strain of CGMCC No.2018, and/or described Pseudomonas fluorescens preferably preserving number be Pseudomonas fluorescens (Pseudomonas fluorescens) the ZL-1014 strain of CGMCC No.2021.Above-mentioned bacterial strains is preserved in China Committee for Culture Collection of Microorganisms's common micro-organisms center (China, Beijing), and the preservation date of wherein ZL-1010 strain, ZL-1007 strain, ZL-1008 strain and ZL-1009 strain is on May 30th, 2006; The preservation date of ZL-1013 strain, ZL-1011 strain and ZL-1014 strain is on April 25th, 2007.In a specific embodiment of the present invention, a kind of specific microbial inoculum formula (microbial inoculum A) comprises bacillus megaterium ZL-1010 strain, bacillus subtilis ZL-1007 strain, Bacillus sphaericus ZL-1008 strain, bacillus licheniformis ZL-1013 and saccharomyces cerevisiae ZL-1011 strain.In another embodiment, a kind of specific microbial inoculum formula (microbial inoculum B) comprises bacillus subtilis ZL-1007 strain, bacillus licheniformis ZL-1013 strain and Pseudomonas fluorescens ZL-1014 strain.Above microbial inoculum entrusts Shanghai Environment Monitoring Center (China, Shanghai) to carry out environmental safety evaluation, does not find obvious environmental safety problem, therefore can apply safely, and definite ingredients, easily carry out quality control.For example, can utilize the technology such as conventional PCR, nucleic acid hybridization (as can be referring to < < molecular cloning experiment guide (third edition) > >, Science Press, Beijing, 2002) qualitative or quantitative analysis saccharomyces cerevisiae ZL-1011 strain, thereby can utilize this bacterial strain as index, evaluate the content of bacterial strain in microbial bacterial agent, thereby can judge the survival rate of the total active ingredient of microbial bacterial agent (or night soil treatment equipment), effective monitoring product quality.
Preferably, in this night soil treatment equipment, described microbial bacterial agent also comprises suitable filler conventionally, and for example it can contain one or more in wood chip, sawdust, wood shavings, bagasse, agricultural crop straw or shell.In filler particles, have at least 90% to be crushed to the size that is not more than 0.5cm*0.5cm, preferably have at least 90% to be crushed to the size that is not more than 0.1cm*0.1cm.After filler mixes with ight soil, can increase gas porosity to promote ventilation, and can be microbial bacterial agent figuration, be convenient to be added in the round (3) of this equipment.Weight, in microbial bacterial agent, the amount of filler accounts for the overwhelming majority conventionally, conventionally accounts for the more than 95% of total amount, as 98%, 99% or 99.9%.The volume of the microbial bacterial agent adding does not spill in temporary transient manure buffer (1), is generally 1/3rd to 5/6ths of round (3), the volume of preferred microorganism microbial inoculum account for round (3) volume 3/4ths.
In night soil treatment equipment, the consumption of above-mentioned microbial inoculum can be determined according to toilet user's to be processed day ight soil total amount (also can be expressed as toilet user's number), microbial inoculum of the present invention can reach 100 person-times/30 kilograms microbial inoculums conventionally with the relation of average every day of toilet user's number, be preferably and be less than 80 person-times/30 kilograms microbial inoculums, as being approximately 50 person-times/30 kilograms microbial inoculums in the specific embodiment of the present invention, can use continuously 3 months or longer and without changing microbial inoculum.
In yet another aspect, the present invention also provides a kind of ecological flush-free toilet, comprise the crouching be located on basal plane (7) just chamber (100) and be located at the process chamber (200) under basal plane (7), it is characterized in that, squat just chamber (100) squatting pan (5) is installed, described squatting pan (5) is arranged on basal plane (7) above; And, above-mentioned herein night soil treatment equipment is installed in process chamber (200), wherein temporary transient manure buffer (1) top is with opening (11), and it is corresponding with the sideboard (51) of squatting pan (5) bottom.
Preferably, in this ecological flush-free toilet, described crouching just has photoelectric sensor (6) in chamber (100), and described photoelectric sensor (6) is connected with the electric control gear in described night soil treatment equipment, and it is for responding to toilet user's activity.For example, when toilet user having been detected, the sideboard (51) of squatting pan (5) bottom is opened, and electric control gear control scrapes device (2) and is reset mode; When toilet user being detected and leave, the sideboard (51) of squatting pan (5) bottom is closed, electric control gear control scrapes device (2) fecaluria is pushed to round (3), then reset, and can control in due course mechanical driving device (4) and heater (32) operation.
In addition, the open-close ways of the sideboard (51) of described squatting pan (5) bottom is preferably horizontal movable type folding.In addition, squat just chamber (100) equipment such as opening window, door, urinal, hand washing sink, blast pipe and/or scavenger fan that revolves can also be installed, process chamber (200) also can be provided with the equipment such as blast pipe and/or scavenger fan, and these are all apparent to those skilled in the art.
In the present invention, the material of element used is apparent to those skilled in the art, all can buy by market, if the material of temporary transient manure buffer (1), round (3), storage liquid container (8) can be fiberglass, stainless steel etc., and conventional photoelectric sensor (6) has commercially available infrared inductor.
For the ease of understanding, below the drawings and Examples by concrete are described in detail the present invention.It needs to be noted, instantiation and accompanying drawing are only in order to illustrate, do not form limitation of the scope of the invention.Obviously those of ordinary skill in the art can make various corrections and change to the present invention within the scope of the invention according to explanation herein, and these corrections and change are also included in scope of the present invention.In addition, the present invention has quoted open source literature (as specific patent etc.), these documents are also in order more clearly to describe the present invention, and their full text content is all included the present invention in and carried out reference, just look like they full text in description of the present invention repeated description excessively the same.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the night soil treatment equipment for flush-free toilet of the present invention, and it has used gear drive.
Fig. 2 is the schematic diagram of the bottom surface of night soil treatment equipment of the present invention, and it has shown preferred hole arrangement mode.
Fig. 3 is the schematic diagram of the night soil treatment equipment for flush-free toilet of the present invention, and it has used link gearing.
Fig. 4 is the detailed maps of the part-structure of flush-free toilet of the present invention.
Fig. 5 is the integrally-built schematic diagram of flush-free toilet of the present invention.
The specific embodiment
Preparation and the safety evaluatio of embodiment 1 microbial bacterial agent
Cultivating preserving number is saccharomyces cerevisiae (Saccharomyces cerevisiae) the ZL-1011 strain culture medium prescription used of CGMCC No.2018: 10.0 grams of peptones, 1.0 grams of yeast extracts, 5.0 grams, molasses, 1.0 liters, water, nature pH, 115 degree sterilizings 30 minutes.With 25-28 ℃ of shaking table (200 revs/min) shaken cultivation 36-48 hour.Get 1 kilogram of wood chip after sterilizing and mix with zymocyte liquid, in room temperature, dry, be saccharomycete microbial inoculum.
Preserving number is the bacillus megaterium ZL-1010 strain of CGMCC No.1724, preserving number is the bacillus subtilis ZL-1007 strain of CGMCCNo.1725, preserving number is the Bacillus sphaericus ZL-1008 strain of CGMCC No.1726, preserving number is the Bacillus circulans ZL-1009 strain of CGMCC No.1727, preserving number is the bacillus licheniformis ZL-1013 strain of CGMCC No.2020, these the 6 kinds of bacterial strains of Pseudomonas fluorescens ZL-1014 strain that are CGMCC No.2021 with preserving number carry out respectively Liquid Culture, used medium formula is: 10.0 grams of peptones, 1.0 grams of yeast extracts, 5.0 grams, molasses, 5 grams of NaCl, 1.0 liters, water, with 1M NaOH, adjust pH to 7.0-7.2, 115 degree sterilizings 30 minutes.Wherein the cultivation temperature of each bacterial strain and incubation time are slightly variant, wherein Pseudomonas fluorescens CGMCC No.2021 bacterial strain is at 30-32 ℃ of shaking table (200 revs/min) shaken cultivation 24-30 hour, and other 5 kinds of Bacillus strains are at 35-37 ℃ of shaking table (200 revs/min) shaken cultivation 36-40 hour.With the wood chip after 1kg sterilizing, mix with zymocyte liquid equally respectively, in room temperature, dry, prepare respectively the microbial inoculum that only comprises single culture.
Then, by above-mentioned 7 kinds of single microbial inoculums that prepare, even by following formula mixed in equal amounts, form composite bacteria agent capable:
Microbial inoculum A: bacillus megaterium ZL-1010 strain, bacillus subtilis ZL-1007 strain, Bacillus sphaericus ZL-1008 strain, bacillus licheniformis ZL-1013 and saccharomyces cerevisiae ZL-1011 strain.
Microbial inoculum B: bacillus subtilis ZL-1007 strain, bacillus licheniformis ZL-1013 strain and Pseudomonas fluorescens ZL-1014 strain.
Entrust Shanghai Environment Monitoring Center (China, Shanghai) to carry out environmental safety evaluation to microbial inoculum A, do not find obvious environmental safety problem.Particularly, according to CNS GB7919-87 (< < safety evaluation of cosmetics program and method > >), through its mouse oral acute toxicity test, find without acute toxicity, through mouse bone marrow cells polychromatic erythrocyte micronucleus test, find not have chromosome aberration effect, through animal skin irritant test, find nonirritant; According to < < water and effluent monitoring analytical method > > (the 4th edition, China national environmental protection general bureau, 2002), through Salmonella reversion test, find not have mutagenicity, through Acute Toxicity of Algae test, find algae, without obvious Acute Toxicity, through Algal Ecology test, to the Algal Ecology of natural water, can not produce obvious adverse effect; According to CNS GB/T13267-91 (< < water quality material is to fresh-water fishes (zebra fish) acute toxic test method > >), through fish acute toxicity test, find without obvious Acute Toxicity; And detect test through the resistance to the action of a drug, bacillus megaterium ZL-1010 strain in microbial inoculum, bacillus subtilis ZL-1007 strain, Bacillus sphaericus ZL-1008 strain and bacillus licheniformis ZL-1013, respectively to 38 kinds of common antibiotic sensitive such as fleraxacin, pipemidic acid, cephazoline, penicillin, are easy to control with known common antibiotic.
Embodiment 2 is for the night soil treatment equipment of ecological flush-free toilet
As Figure 1-5, night soil treatment equipment for ecological flush-free toilet, comprise temporary transient manure buffer 1, scrape device 2, round 3, storage liquid container 8 and mechanical driving device 4, it is characterized in that, temporary transient manure buffer 1 top is with opening 11, and it can be corresponding with the sideboard 51 of squatting pan 5 bottoms; The bottom surface 12 of temporary transient manure buffer 1 arranges porose 122 over against region 121 surroundings of opening 11, the liquid in temporary transient manure buffer 1 can flow into and be arranged in temporary transient manure buffer 1 storage liquid container 8 below by hole 122 and through catheter 81; Temporary transient manure buffer 1 is communicated with round 3, by scraping device 2, advances and the ight soil in temporary transient manure buffer 1 is pushed to round 3; In round 3, be equipped with and account for the microbial bacterial agent that the embodiment 1 of approximately 3/4ths volumes (about 30kg) prepares; In round 3, there is the agitator 31 connecting with mechanical driving device 4; And round 3 outer bottoms are provided with heater 32.
In this night soil treatment equipment, mechanical driving device 4 connects the agitator 31 driving in round 3 and stirs.For the purpose of easy to use, this equipment also comprises electric control gear, and described electric control gear can be controlled and scrape device 2, mechanical driving device 4 and heater 32.Described electric control gear can with the crouching of flush-free toilet just the photoelectric sensor 6 in chamber 100 be connected, described photoelectric sensor 6 is for responding to toilet user's activity.So just, can, according to the situation of photoelectric sensor 6 induction toilet user activities, automatically move this night soil treatment equipment.
In this night soil treatment equipment, described in scrape device 2 and drive and advance or pull out by motor 21.Wherein, described in scrape device 2 and advance or pull out by gear 23 transmissions, or described in scrape device 2 and advance or pull out by connecting rod 22 transmissions.
Embodiment 3 ecological flush-free toilets and application thereof
As Figure 1-5, ecological flush-free toilet, comprises just chamber 100 and be located at the process chamber 200 under basal plane 7 of the crouching be located on basal plane 7, it is characterized in that, the just chamber 100 of squatting is provided with squatting pan 5, and described squatting pan 5 is arranged on above basal plane 7; And, the night soil treatment equipment described in embodiment 2 is installed in process chamber 200, wherein temporary transient manure buffer 1 top is with opening 11, and it is corresponding with the sideboard 51 of squatting pan 5 bottoms.
In this ecological flush-free toilet, described crouching just has photoelectric sensor 6 in chamber 100, and described photoelectric sensor 6 is connected with the electric control gear in described night soil treatment equipment, and it is for responding to toilet user's activity.For example, when toilet user having been detected, the sideboard 51 of squatting pan 5 bottoms is opened, and electric control gear control scrapes device 2 and is reset mode; When toilet user's fecaluria drops to temporary transient manure buffer 1 bottom surface 12 by opening 11 is over against after on the region 121 of opening 11, the liquid such as urine at once can the 121 surrounding diffluences to region, by hole 122, flow in storage liquid containers 8; When toilet user being detected and leave, the sideboard 51 of squatting pan 5 bottoms is closed, and electric control gear is controlled and scraped device 2 ight soil is pushed to round 3, then resets, and can control in due course mechanical driving device 4 and heater 32 operations.
In this ecological flush-free toilet, the open-close ways of the sideboard 51 of described squatting pan 5 bottoms is horizontal movable type folding in addition.In addition wherein, the chamber 100 of squatting just can also be provided with to revolve on demand opens window, door, urinal, hand washing sink, blast pipe and/or scavenger fan, and process chamber 200 also can be provided with the equipment such as blast pipe and/or scavenger fan.
While using this ecological flush-free toilet, when people enters after this ecological flush-free toilet, can automatically open the sideboard 51 of squatting pan 5 bottoms according to the result of detection of photoelectric sensor 6, so that toileting person uses; When people leaves, automatically close the sideboard 51 of squatting pan 5 bottoms, and control and scrape device 2 ight soil in temporary transient manure buffer 1 is pushed the microbial inoculum A of 2 kilograms of embodiment 1 preparation or the round 3 of microbial inoculum B are housed by electric control gear, then scrape device 2 and reset.The operation of electric control gear robot brain tool transmission device 4 and heater 32, according to the character of microorganism, fecaluria amount, the frequency that goes to toilet, temperature and humidity, by micro computer, calculate the operation that regulates mechanical driving device 4 and heater 32, the condition of the microbial degradation of offering help.So just needn't when the frequency that goes to toilet is high, close for a long time agitator 31, therefore further improve the degradation efficiency of microorganism, further reduce and produced the possibility of stink, and improved security and visual perception's acceptance level.Above-mentioned lavatory is in average every day of 50 person-times of stool and 100 person-times of urine in the situation that, and after operation in continuous 90 days, the smell in the just chamber 100 of squatting does not make us unhappy.
Claims (15)
1. an ecological flush-free toilet, comprises the crouching be located on basal plane (7) just chamber (100) and be located at the process chamber (200) under basal plane (7), it is characterized in that,
Squat and just in chamber (100), squatting pan (5) is installed, described squatting pan (5) is arranged on basal plane (7) above;
And process chamber is provided with night soil treatment equipment in (200), wherein temporary transient manure buffer (1) top is with opening (11), and it is corresponding with the sideboard (51) of squatting pan (5) bottom;
And described night soil treatment equipment comprises temporary transient manure buffer (1), scrapes device (2), round (3), storage liquid container (8) and mechanical driving device (4),
It is characterized in that,
The bottom surface (12) of temporary transient manure buffer (1) arranges porose (122) over against region (121) surrounding of opening (11), bottom surface (12) does not have hole (122) in the region (121) of opening (11), contact plane when ight soil is fallen into region (121), and in can embedded hole (122); Liquid in temporary transient manure buffer (1) can be flowed into and is arranged in temporary transient manure buffer (1) storage liquid container (8) below by hole (122);
Temporary transient manure buffer (1) is communicated with round (3), by scraping device (2), advances and the ight soil in temporary transient manure buffer (1) is pushed to round (3);
Round is equipped with microbial bacterial agent in (3);
In round (3), there is the agitator (31) connecting with mechanical driving device (4);
And round (3) outer bottom is provided with heater (32).
2. ecological flush-free toilet according to claim 1, is characterized in that, described night soil treatment equipment also comprises electric control gear, and described electric control gear can be controlled and scrape device (2), mechanical driving device (4) and heater (32).
3. ecological flush-free toilet according to claim 2, it is characterized in that, described crouching just has photoelectric sensor (6) in chamber (100), and described photoelectric sensor (6) is connected with the electric control gear in described night soil treatment equipment, and it is for responding to toilet user's activity.
4. ecological flush-free toilet according to claim 1, is characterized in that, described night soil treatment equipment also comprises the catheter (81) of connecting hole (122) and storage liquid container (8).
5. ecological flush-free toilet according to claim 1, is characterized in that, described microbial bacterial agent contains bacillus, and contains saccharomyces cerevisiae and/or Pseudomonas fluorescens.
6. ecological flush-free toilet according to claim 5, it is characterized in that, wherein said bacillus is to be selected from the bacillus megaterium that preserving number is CGMCC No.1724 (Bacillus megaterium) ZL-1010 strain, preserving number is bacillus subtilis (Bacillus subtilis) the ZL-1007 strain of CGMCC No.1725, preserving number is Bacillus sphaericus (Bacillus sphaericus) the ZL-1008 strain of CGMCC No.1726, preserving number is Bacillus circulans (Bacillus circulans) the ZL-1009 strain of CGMCC No.1727, preserving number is one or more in bacillus licheniformis (Bacillus licheniformis) the ZL-1013 strain of CGMCC No.2020, described saccharomyces cerevisiae is that preserving number is saccharomyces cerevisiae (Saccharomyces cerevisiae) the ZL-1011 strain of CGMCC No.2018, described Pseudomonas fluorescens is that preserving number is Pseudomonas fluorescens (Pseudomonas fluorescens) the ZL-1014 strain of CGMCC No.2021.
7. ecological flush-free toilet according to claim 1, is characterized in that, described in scrape device (2) and advance or pull out by gear (23) transmission.
8. ecological flush-free toilet according to claim 1, is characterized in that, described in scrape device (2) and advance or pull out by connecting rod (22) transmission.
9. according to arbitrary described ecological flush-free toilet of claim 1-8, it is characterized in that, each hole (122) are that diameter is between the circular port of 1.7-2.5 millimeter.
10. ecological flush-free toilet according to claim 9, is characterized in that, the diameter of described circular port is 2 millimeters.
11. according to the arbitrary described ecological flush-free toilet of claim 1-8, it is characterized in that, the distance between each hole (122) hole (122) the most adjacent with it is between 8-15 millimeter.
12. ecological flush-free toilets according to claim 11, is characterized in that, described distance is 10 millimeters.
13. according to arbitrary described ecological flush-free toilet of claim 1-8, it is characterized in that, the quantity of hole (122) is between 70-120.
14. ecological flush-free toilets according to claim 13, is characterized in that, described quantity is 92.
15. according to arbitrary described ecological flush-free toilet of claim 1-8, it is characterized in that, the open-close ways of the sideboard (51) of described squatting pan (5) bottom is horizontal movable type folding.
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| CN200910142884.3A CN101889834B (en) | 2009-05-20 | 2009-05-20 | Solid-liquid separated ecological toilet |
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| JP5943780B2 (en) * | 2011-09-29 | 2016-07-05 | 株式会社Ｌｉｘｉｌ | Toilet equipment equipped with solid-liquid separator and solid-liquid separator |
| CN103255824B (en) * | 2012-04-21 | 2015-03-11 | 南通大学 | Ventilation heat insulation system of environment-friendly and economical deodorization toilet bowl |
| CN103255823B (en) * | 2012-04-21 | 2015-03-11 | 南通大学 | Closestool ventilation and heat preservation system capable of timely getting rid of smelly gas inside fermentation cabin |
| CN103290904B (en) * | 2012-04-21 | 2015-02-25 | 南通大学 | Low-cost ventilation and thermal insulation system for intelligent biological toilet bowl |
| CN102619266B (en) * | 2012-04-21 | 2013-10-16 | 南通大学 | Ventilating thermal insulation system of biological intelligent deodorizing closestool |
| CN102619267B (en) * | 2012-04-21 | 2013-10-16 | 南通大学 | Storing and loosening device of biological and intelligent deodorizing toilet |
| CN105395122B (en) * | 2015-12-15 | 2017-06-30 | 美的集团股份有限公司 | Waste treatment systems |
| CN107348889A (en) * | 2017-09-13 | 2017-11-17 | 湖南海尚生态科技有限公司 | It is anhydrous without electric type bio-toilet |
| CN108968764A (en) * | 2018-08-16 | 2018-12-11 | 李殿奎 | The recycling Collection utilization system of town and country lavatory excreta |
| CN109700364A (en) * | 2019-03-05 | 2019-05-03 | 田兰 | Water flushing free ecotogrical closestool |
| CN110326992A (en) * | 2019-07-02 | 2019-10-15 | 航天凯天环保科技股份有限公司 | A kind of separation of solid and liquid water-saving ecological lavatory |
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