CN112441712A - Microbial excrement decomposition treatment method and intelligent ecological epidemic prevention environment-friendly toilet - Google Patents
Microbial excrement decomposition treatment method and intelligent ecological epidemic prevention environment-friendly toilet Download PDFInfo
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Abstract
The invention discloses a microbial excrement decomposition treatment method and an intelligent ecological epidemic prevention environment-friendly toilet, and belongs to the field of ecological toilets. The microbial manure decomposition treatment method comprises the steps of stirring and mixing human manure and a microbial liquid filler in a constant-temperature constant-humidity decomposition tank, so that microorganisms are fully contacted with excrement for decomposition, wherein the microbial liquid filler is a high-temperature high-humidity domesticated microbial strain group, the temperature in the constant-temperature constant-humidity decomposition tank is controlled to be 50-65 ℃, and the humidity is controlled to be 70%. The invention also discloses an intelligent ecological epidemic prevention environment-friendly toilet. The invention improves from two aspects of microbial flora and microbial working environment, obtains the special-effect high-temperature and high-humidity bacterial flora through specially selecting, domesticating and activating, has the characteristics of wide adaptability, high survival rate and rapid propagation, can rapidly decompose organic pollutants such as excrement and the like which are difficult to treat in a constant-temperature and constant-humidity decomposition tank, has high decomposition efficiency, is thorough in decomposition without residue, does not need regular cleaning operation, and does not need separate treatment of excrement and urine.
Description
Technical Field
The invention relates to a fecal treatment method and an environment-friendly toilet, in particular to a microbial fecal decomposition treatment method and an intelligent ecological epidemic prevention environment-friendly toilet.
Background
At present, three most common sanitary facilities including a water-flushing toilet, a packed toilet and a non-water-flushing toilet exist in the world, but the three facilities are greatly limited due to the influence of factors such as cost, a water supply and drainage system, environmental pollution, dangerous methane explosion of a septic tank and the like. The water-flushing toilet is the most used toilet in the city at present, the cleaning and transportation of human excrement and urine are completed through water and a sewer, and then the human excrement and urine are conveyed to a sewage treatment plant for centralized treatment, so that not only is the water resource wasted, but also the daily operation and maintenance cost is high; the packing type toilet belongs to a flush-free toilet, and is characterized in that excrement is packed by a plastic bag and then is transported to other places for treatment, and a plurality of problems and potential dangers exist in the transportation and treatment processes; the non-water flushing toilet is also called as a dry toilet, mainly exists in parts of villages, towns and cities in China, the dry toilet generally has no complete anti-seepage and covering measures, is easy to pollute water and air, is also a place for breeding and hatching pathogens such as mosquitoes, flies and the like, is easy to cause the transmission of infectious diseases, and has odor widely suffered from dirt.
The on-site harmless treatment of human excrement and urine is one of the key problems of people's attention, and therefore, an ecological toilet is also presented in the prior art, and is a type of environment-friendly toilet, namely a type of toilet which does not pollute the environment, can fully utilize various resources and emphasizes the concepts and functions of pollutant self-purification and resource recycling. The most utilization rate of the existing ecological toilet is that the microorganism bacteria decompose the excrement, the microorganism growth and reproduction activities are utilized to carry out biodegradation on available molecular organic compounds in the excrement and convert the molecular organic compounds into bacterial biomass, and the pathogenic microorganisms in the excrement are competitively inhibited and killed, so that the harmless and recycling treatment of the excrement is realized, the function of pollution-free discharge can be achieved, and no pollution is caused to the environment. In fact, the microbial toilet appears in the market at the end of the twentieth century, and the existing microbial toilet on the market mainly needs solid-liquid separation, namely small-size treatment for returning to small-size, can be used as greening water after treatment, large-size treatment for returning to large-size, and can be used as organic fertilizer after treatment. Although the ecological toilet has many advantages, the growth environment of microbial strains is harsh, if the environment is not suitable for microbial decomposition, for example, the temperature and the humidity cannot reach the suitable environment, the efficiency of decomposing organic matters in excrement and killing pathogenic microorganisms by the microorganisms can be greatly reduced, the humidity is greatly increased due to the small-size inflow of the ecological toilet, the growth and the propagation of the microorganisms in the decomposer are seriously influenced due to the extremely high humidity, the decomposition speed of the microorganisms on the excrement is greatly reduced, the odor of the anhydrous ecological toilet is serious, and the excrement overflows, so that the application of the microorganisms in the ecological toilet is restricted.
The Chinese patent number ZL01118610.0, the date of granted announcement is 2015, 2 months and 16 days, and the name of the invention creation is as follows: the application uses biochemical filler to mix with human excrement and urine, so that the microbes consume harmful and unstable substances in human excrement and urine during reproduction to generate odorless, carbon dioxide, water and humus, which are further converted into organic fertilizer. But the microbial decomposition efficiency is low, the treatment time of human excrement and urine in a biochemical reactor is 1-6 months, and the popularization and the utilization of the ecological toilet are seriously influenced. A large amount of research finds that the existing microbial toilets have the problems of low decomposition efficiency and incomplete decomposition, need to be cleaned regularly, and mostly need to be subjected to excrement and urine separation treatment, so that the popularization and application of the microbial ecological toilets are greatly limited.
Disclosure of Invention
1. Technical problem to be solved by the invention
The invention aims to overcome the defects of low decomposition efficiency, incomplete decomposition, need of excrement and urine separation treatment and the like of the existing microbial ecological environment-friendly toilet, and provides a microbial excrement decomposition treatment method and an intelligent ecological epidemic prevention environment-friendly toilet, by adopting the technical scheme of the invention, the microbial plant group and the microbial working environment are improved, a specific high-temperature high-humidity bacterial plant group for logarithmic propagation is obtained through specially selecting, domesticating and activating, the constant-temperature constant-humidity environment for microbial working is provided by using a constant-temperature constant-humidity decomposition tank, the specific high-temperature high-humidity bacterial plant group has the characteristics of wide adaptability, high survival rate and rapid propagation, can quickly decompose organic pollutants such as excrement and the like which are difficult to treat in the constant-temperature constant-humidity decomposition tank, can be directly decomposed and converted into carbon dioxide, trace nitrogen and water vapor, has high decomposition efficiency, is thoroughly decomposed without residues, the cleaning operation is not required at regular intervals, and the separate treatment of excrement and urine is not required; in addition, the stirring mechanism of the constant-temperature and constant-humidity decomposing tank is improved, and the rake type stirring mechanism is utilized to realize rapid and sufficient mixing of microorganisms and excrement, so that the decomposing efficiency is further accelerated.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the invention relates to a microbial manure decomposition treatment method, which is characterized in that human manure and microbial liquid filler are stirred and mixed in a constant-temperature constant-humidity decomposition tank, so that microorganisms are fully contacted with excrement for decomposition, wherein:
the microbial liquid filler is a high-temperature high-humidity domesticated microbial strain group, a composite strain in the microbial strain group comprises one or more of bacillus subtilis, lactobacillus plantarum, lactic acid bacteria, lactobacillus acidophilus, white rot fungi, ethyl pseudomonas chloride, nitrosomonas bacterium, nitrosospirillum, nitrosococcus, nitrosophyllum bacterium, nitrococcus and pseudomonas putida, and the composite strain, a culture medium and clear water are mixed according to a weight ratio of 1: 2.25: 200, activating the strains, wherein the activation and domestication environment comprises the following steps: dissolved oxygen is 0.5-2 mg/L, temperature is 50-65 ℃, humidity is 70%, pH is 5.5-9, and the concentration of the domesticated bacteria liquid is 127-129 hundred million/ml;
the temperature in the constant-temperature constant-humidity decomposition tank is controlled to be 50-65 ℃, and the humidity is controlled to be 70%.
As a further improvement of the invention, a rake type stirring mechanism is adopted in the constant temperature and humidity decomposing tank for stirring and mixing.
As a further improvement of the invention, the culture medium is prepared from brown sugar, urea, ethanol, magnesium sulfate, sodium chloride, calcium carbonate and vitamin E in parts by weight of 6: 0.2: 0.3: 0.2: 0.2: 0.4: 0.2, and mixing.
As a further improvement of the invention, the first adding amount of the microbial liquid filler in the constant temperature and humidity decomposition tank is 200ml according to the capacity load of the toilet tank for 200 persons/day, and then the bacterial liquid is added periodically, wherein the adding time interval is one time of adding every year, and the adding amount of adding is half of the first adding amount.
As a further improvement of the invention, the composite strains in the microbial strain group consist of bacillus subtilis, lactobacillus plantarum, lactic acid bacteria, lactobacillus alkalophilus, white rot fungi, ethyl chlorine pseudomonas, nitrosomonas, nitrosospira, nitrosococcus, nitrosophyllum, nitrococcus and pseudomonas putida, wherein the composite strains comprise the following components in percentage by weight: 15% of bacillus subtilis, 10% of lactobacillus plantarum, 10% of lactic acid bacteria, 10% of alkaliphilic lactobacillus, 3% of white rot fungi, 4% of ethyl pseudomonas chloroformis, 5% of nitrosomonas, 3% of nitrosospira, 10% of nitrosococcus, 5% of nitrosophyllum, 10% of nitrobacter, 5% of nitrococcus and 10% of pseudomonas putida.
The invention relates to an intelligent ecological epidemic prevention environment-friendly toilet applying the microbial excrement decomposition treatment method, which comprises a toilet house main body, an induction squatting pan arranged at the squatting position of the toilet house main body and a constant temperature and humidity decomposition tank arranged below the induction squatting pan, wherein the constant temperature and humidity decomposition tank comprises a cylindrical tank body, a sealing cover, a rake type stirring assembly and a speed reducing motor, the rake type stirring assembly is arranged in the cylindrical tank body, an output shaft of the speed reducing motor is in transmission connection with the rake type stirring assembly through a transmission mechanism, the sealing cover is hermetically arranged on an upper opening of the cylindrical tank body, an inlet positioned right below the induction squatting pan and a moisture exhaust port used for connecting a ventilation device are arranged on the sealing cover, and a heating device is arranged at the bottom of the cylindrical tank body.
As a further improvement of the invention, the rake type stirring assembly comprises a rotating shaft, stirring arms and stirring rakes, wherein the rotating shaft is coaxially arranged in the cylindrical tank body, the bottom of the rotating shaft penetrates through the bottom plate of the cylindrical tank body to be in transmission connection with an output shaft of the speed reducing motor, at least two groups of stirring arms are uniformly and fixedly arranged on the upper portion of the rotating shaft along the circumferential direction, the stirring rakes are fixedly arranged at the lower ends of the stirring arms, and each stirring rake is positioned on the circumference of a concentric circle with different diameters.
As a further improvement of the invention, the transmission mechanism adopts a chain transmission mechanism and comprises a driving chain wheel, a driven chain wheel, a chain and a tensioning chain wheel, wherein the driving chain wheel is arranged on an output shaft of the speed reducing motor, the driven chain wheel is arranged on a rotating shaft of the rake type stirring assembly, the chain is arranged on the driving chain wheel and the driven chain wheel, and the tensioning chain wheel is arranged at the bottom of the cylindrical groove body through an elastic swing arm and is tensioned on the chain.
As a further improvement of the invention, the bottom of the cylindrical tank body is also provided with a universal caster which is convenient for the constant temperature and humidity decomposition tank to move.
As a further improvement of the invention, the edge of the upper opening of the cylindrical groove body is also provided with a sealing ring which is in sealing fit with the sealing cover.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following remarkable effects:
(1) the invention relates to a microbial manure decomposition treatment method and an intelligent ecological epidemic prevention environment-friendly toilet, which are improved from two aspects of microbial strain groups and microbial working environments, obtain specific high-temperature high-humidity strain groups with logarithmically increased propagation through specially selecting, domesticating and activating, provide the constant-temperature constant-humidity environment for microbial working by using a constant-temperature constant-humidity decomposition tank, have the characteristics of wide adaptability, high survival rate and rapid propagation, can quickly decompose organic pollutants such as excrement and the like which are difficult to treat in the constant-temperature constant-humidity decomposition tank, can be directly decomposed and converted into carbon dioxide, trace nitrogen and water vapor, have high decomposition efficiency, are thoroughly decomposed without residues, do not need regular cleaning operation, do not need to separately treat excrement and urine, do not separate solid from liquid for 2-4 hours through actual operation, and do not completely decompose compared with the traditional microbial solid-liquid separation for 8-12 hours, the decomposition efficiency is greatly improved, and technical support is provided for popularization and application of the ecological environment-friendly toilet;
(2) according to the microbial excrement decomposition treatment method and the intelligent ecological epidemic prevention environment-friendly toilet, the special-effect high-temperature and high-humidity bacterial strain group decomposes human excrement by aerobic and anaerobic fermentation principles in the constant-temperature and constant-humidity decomposition tank, the bacterial strain group can be self-propagated to generate a large amount of enzyme to form a biological reaction chain, and the enzyme, microbial oxidation and co-metabolism generated in the bacterial strain division propagation process accelerate the rapid decomposition of various excrement and pollutants in the constant-temperature and constant-humidity decomposition tank, so that the excrement and the pollutants are finally decomposed and converted into carbon dioxide, trace nitrogen, water gas and heat; compared with the traditional method relying on natural microbial degradation, the constant-temperature and constant-humidity decomposition tank does not need to be cleaned in daily maintenance, and the technical problems that the efficiency is low, the treatment speed is slow, more solid matters remain, adhered organic matters are difficult to clean, peculiar smell is difficult to eliminate and the like when natural wild mixed bacteria and non-epidemic bacteria are utilized for carrying out conventional biochemical treatment in the prior art are solved, so that the possibility is provided for replacing the traditional solid-liquid separation and physical cleaning treatment of a microbial toilet, and the method has the characteristics of no pollution, no water flushing, zero emission, easiness in management and the like, the environmental sanitation workload is reduced, the pollution to the environment in cleaning operation and transportation processes is greatly reduced, the environmental load is reduced, and the operation and maintenance costs of enterprises or owners are reduced;
(3) according to the microbial manure decomposition treatment method and the intelligent ecological epidemic prevention environment-friendly toilet, the working environment of the high-temperature and high-humidity acclimatized microbial strain group is maintained at 50-65 ℃ and 70% of humidity, the temperature and the humidity are equivalent to those of the high-temperature and high-humidity acclimatized microbial strain group, and the efficient decomposition activity of the microbial strain group is maintained; moreover, the auger stirring mechanism adopted by the traditional microorganism toilet is improved into a rake stirring mechanism, so that the stirring and mixing are quicker and more uniform, and the decomposition efficiency of the microorganisms is further accelerated;
(4) the invention relates to a microbial manure decomposition treatment method and an intelligent ecological epidemic prevention environment-friendly toilet, wherein a culture medium comprises brown sugar, urea, ethanol, magnesium sulfate, sodium chloride, calcium carbonate and vitamin E in parts by weight of 6: 0.2: 0.3: 0.2: 0.2: 0.4: 0.2, and a special culture medium is adopted, so that the activation domestication efficiency of the high-temperature high-humidity domesticated microbial strain group is improved, the adaptability of the microbial strain group to the environment of the microbial strain is improved, and the domesticated microbes have stronger survival rate and adaptability and can keep quick growth and high-efficiency decomposition efficiency in the high-temperature high-humidity environment;
(5) according to the microbial excrement decomposition treatment method and the intelligent ecological epidemic prevention environment-friendly toilet, 200ml of microbial liquid filler is added into a constant-temperature constant-humidity decomposition tank for the first time according to the capacity load of the toilet tank for 200 persons/day, bacterial liquid is added at regular intervals subsequently, the time interval is one-time adding every year, the adding amount of the microbial liquid filler is half of the first adding amount, the adding period is long, and the use cost is low;
(6) the invention relates to a microbial manure decomposition treatment method and an intelligent ecological epidemic prevention environment-friendly toilet, wherein a compound strain in a microbial strain group of the intelligent ecological epidemic prevention environment-friendly toilet consists of bacillus subtilis, lactobacillus plantarum, lactic acid bacteria, alkaliphilic lactobacillus, white rot fungi, ethyl pseudomonas chloride, nitrosomonas bacterium, nitrosospirillum, nitrosococcus, nitrosophyllum, nitrococcus and pseudomonas putida, wherein the compound strain comprises the following components in percentage by weight: the composite strain is a safe epidemic prevention strain and fully exerts the characteristics of various strains, and the high-temperature and high-humidity strain group formed after domestication can be synergistically, quickly and efficiently decomposed aiming at different substances in human excrement and urine, so that the decomposition efficiency is greatly improved, and the decomposition is thorough without residues;
(7) according to the intelligent ecological epidemic prevention environment-friendly toilet, the constant-temperature and constant-humidity decomposition tank is adopted to provide a constant-temperature and constant-humidity working environment for high-temperature and high-humidity bacterial groups and to rapidly stir and mix, so that the bacterial groups are guaranteed to have a rapid propagation and growth environment, the working load of the intelligent ecological epidemic prevention environment-friendly toilet is far greater than that of the conventional microbial toilet, the decomposition efficiency is high, no residue is left, solid and liquid are not separated, the intelligent ecological epidemic prevention environment-friendly toilet can be used in areas with dense population, and the ecological benefit and the social benefit of the intelligent ecological epidemic prevention environment-friendly toilet are fully exerted;
(8) according to the intelligent ecological epidemic prevention environment-friendly toilet, the constant-temperature and constant-humidity decomposition tank keeps a constant-temperature and constant-humidity environment in the decomposition tank by utilizing the humidity discharging port connected with the ventilation device and the heating device at the bottom of the cylindrical tank body, and the induction squatting pan is matched with the excrement inlet of the decomposition tank, so that the intelligent ecological epidemic prevention environment-friendly toilet is simple and compact in structure and free of stink in use, the clean environment of the intelligent ecological epidemic prevention environment-friendly toilet is guaranteed, and the use experience of a user is improved;
(9) the invention relates to an intelligent ecological epidemic prevention environment-friendly toilet, wherein a rake type stirring assembly in a constant temperature and humidity decomposition tank comprises a rotating shaft, stirring arms and stirring rakes, the rotating shaft is coaxially arranged in a cylindrical tank body, the bottom of the rotating shaft penetrates through a bottom plate of the cylindrical tank body to be in transmission connection with an output shaft of a speed reduction motor, at least two groups of stirring arms are uniformly and fixedly arranged on the upper part of the rotating shaft along the circumferential direction, the stirring rakes are fixedly arranged at the lower ends of the stirring arms, and each stirring rake is positioned on the circumference of a concentric circle with different diameters;
(10) according to the intelligent ecological epidemic prevention environment-friendly toilet, the transmission mechanism of the stirring mechanism adopts the chain transmission mechanism, so that the intelligent ecological epidemic prevention environment-friendly toilet is high in transmission efficiency, good in transmission stability, long in service life and convenient to maintain;
(11) according to the intelligent ecological epidemic prevention environment-friendly toilet, the universal caster which is convenient for the constant-temperature and constant-humidity decomposition tank to move is further arranged at the bottom of the cylindrical tank body of the constant-temperature and constant-humidity decomposition tank, so that the constant-temperature and constant-humidity decomposition tank can be conveniently moved and maintained, and the operation is more convenient and flexible; in addition, the edge of the upper opening of the cylindrical tank body is also provided with a sealing ring which is in sealing fit with the sealing cover, so that the internal sealing performance of the decomposition tank is improved, the constant-temperature and constant-humidity environment is favorably kept, and the peculiar smell is effectively prevented from diffusing;
(12) the intelligent ecological epidemic prevention environment-friendly toilet can be widely applied to public places such as subway stations, high-speed rails, scenic spots, particularly coastal and western arid water-deficient areas, and has higher ecological and social benefits compared with the traditional toilet.
Drawings
FIG. 1 is a decomposition flow block diagram of a microbial fecal decomposition treatment method according to the present invention;
FIG. 2 is a schematic structural view of a constant temperature and humidity decomposer in the intelligent ecological epidemic prevention environmental toilet of the invention;
FIG. 3 is a schematic view of the bottom structure of a constant temperature and humidity decomposer in the intelligent ecological epidemic prevention environmental toilet of the invention;
FIG. 4 is a schematic structural view of a constant temperature and humidity decomposer in the intelligent ecological epidemic prevention environmental toilet of the invention (the sealing cover is omitted).
The reference numerals in the schematic drawings illustrate:
1. a cylindrical tank body; 2. sealing the cover; 3. a rake mixing assembly; 3-1, a rotating shaft; 3-2, a stirring arm; 3-3, stirring rake; 4. a speed reducing motor 5 and a transmission mechanism; 5-1, a driving sprocket; 5-2, a driven sprocket; 5-3, a chain; 5-4, a tension chain wheel; 6. a universal caster; 7. an inlet port; 8. a moisture removal port; 9. a heating device; 10. and (5) sealing rings.
Detailed Description
For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings.
As shown in figure 1, the microbial manure decomposition treatment method of the invention is that human manure and microbial liquid filler are stirred and mixed in a constant temperature and humidity decomposition tank, so that microorganisms are fully contacted with excrement for decomposition, and finally the excrement such as the human manure is decomposed into CO2、H2O, trace nitrogen and heat. Wherein: the microbial liquid filler is a high-temperature and high-humidity acclimated microbial strain group, and the microbial strain group has the characteristics of wide adaptability, high survival rate and rapid propagation in a high-temperature and high-humidity environment after being acclimated at high temperature and high humidity, so that solid-liquid separation treatment is not needed, and the microbial liquid filler has higher efficient decomposition efficiency in the high-temperature and high-humidity environment, is high in decomposition speed and has no residue. The composite strain in the microbial strain group comprises one or more of bacillus subtilis, lactobacillus plantarum, lactic acid bacteria, lactobacillus alkalophilus, white rot fungi, ethyl chlorine pseudomonas, nitrosomonas bacterium, nitrosospirillum, nitrosococcus, nitrosophyllum, nitrobacter, nitrococcus and pseudomonas putida, the composite strain is a specially selected epidemic prevention strain, and each microbial strain is domesticated at high temperature and high humidity and then is subjected to high-temperature and high-humidity acclimationCan have high decomposition efficiency on the excrement and the urine. Specifically, during domestication, the composite strain, the culture medium and clear water are mixed according to the weight ratio of 1: 2.25: 200, activating the strains, wherein the activation and domestication environment comprises the following steps: dissolved oxygen of 0.5-2 mg/L, temperature of 50-65 ℃, humidity of 70%, pH of 5.5-9, and concentration of acclimated bacteria liquid of 127-129 hundred million/ml. Through the culture in the domesticated environment, the adaptability and the survival rate of microbial flora in a high-temperature high-humidity environment are greatly improved, compared with common microorganisms, the activity and the decomposition effect in the high-temperature high-humidity environment are higher, and the decomposition speed of the strain used in the ecological toilet is 6-10 times higher than that of the strain used in the existing ecological toilet. In addition, when the biological constant-temperature and constant-humidity decomposition tank is used, the temperature in the constant-temperature and constant-humidity decomposition tank is controlled to be 50-65 ℃, the humidity is controlled to be 70%, the temperature is equivalent to the high-temperature and high-humidity acclimation temperature and humidity of a microbial strain group, the high-efficiency decomposition activity of the microbial strain group is maintained, experiments show that solid and liquid are not separated for 2-4 hours and are completely decomposed, compared with the traditional microbial solid and liquid separation, the solid and liquid are not completely decomposed within 8-12 hours, the decomposition efficiency is greatly improved, and technical support is provided for popularization and application of the ecological environment-. In addition, the microbial manure decomposition treatment method changes the auger type stirring mechanism adopted by the original ecological toilet, adopts the rake type stirring mechanism to stir and mix in the constant-temperature constant-humidity decomposition tank, and is quicker and more uniform in stirring and mixing, thereby further accelerating the decomposition efficiency of microorganisms.
The culture medium is prepared from brown sugar, urea, ethanol, magnesium sulfate, sodium chloride, calcium carbonate and vitamin E in parts by weight of 6: 0.2: 0.3: 0.2: 0.2: 0.4: 0.2, and the special culture medium is adopted, so that the activation domestication efficiency of the high-temperature high-humidity domesticated microbial strain group is improved, the adaptability of the microbial strain group to the environment of the microbial strain is improved, and the domesticated microbes have stronger survival rate and adaptability and can keep rapid growth and high-efficiency decomposition efficiency in the high-temperature high-humidity environment. And because the microbial strain group domesticated at high temperature and high humidity has high-efficiency decomposition efficiency, the using amount of the microbial liquid filler is less than that of the existing microbial agent, the first adding amount of the microbial liquid filler in the constant-temperature and constant-humidity decomposition tank is added by 200ml according to the toilet tank capacity load of 200 persons/day, the bacterial liquid supplementation is performed at regular intervals, the time interval is once supplementation every year, the supplementation adding amount is half of the first time, the using amount is less, the supplementation period is long, and the using cost is low.
The invention relates to a microbial manure decomposition treatment method, which is widely researched and found that the conventional microbial strains used in the existing microbial ecological toilet are generally low in decomposition efficiency, incomplete in decomposition and difficult to adapt to a high-humidity environment, so that solid-liquid separation treatment is needed, the method is improved from two aspects of microbial strain groups and a microbial working environment, a specific high-temperature high-humidity strain group with logarithmic growth and propagation is obtained through special selection, domestication and activation, a constant-temperature constant-humidity decomposition tank is utilized to provide a constant-temperature constant-humidity environment for microbial working, the specific high-temperature high-humidity strain group has the characteristics of wide adaptability, high survival rate and rapid propagation, excrement and other difficult-to-treat organic pollutants can be quickly decomposed in the constant-temperature constant-humidity decomposition tank and can be directly decomposed and converted into carbon dioxide, trace nitrogen and water vapor, and natural connection is realized, the method has the advantages of high decomposition efficiency, thorough decomposition without residues, no need of regular cleaning operation, no need of separate treatment of excrement and urine, and the like. The working mechanism of the specific high-temperature and high-humidity bacterial strain group is as follows: the specific high-temperature and high-humidity bacterial strain group decomposes human excrement by the aerobic and anaerobic fermentation principles in the constant-temperature and constant-humidity decomposition tank, can be self-propagated to generate a large amount of enzyme to form a biological reaction chain, accelerates the rapid decomposition of various excrement and pollutants in the constant-temperature and constant-humidity decomposition tank through the oxidation and co-metabolism of the enzyme and the microorganism generated in the splitting and propagation process of the bacterial strain, and finally decomposes and converts the excrement and the pollutants into carbon dioxide, trace nitrogen, water gas and heat; compared with the traditional method relying on natural microbial degradation, the constant-temperature and constant-humidity decomposition tank does not need to be cleaned in daily maintenance, and the technical problems that the efficiency is low, the treatment speed is slow, the amount of residual solid matters is large, the attached organic matters are difficult to clean, the peculiar smell is difficult to eliminate and the like in the conventional biochemical treatment by utilizing naturally-existing wild mixed bacteria and non-epidemic prevention bacteria in the prior art are solved, so that the possibility is provided for replacing the traditional solid-liquid separation and physical cleaning treatment of a microbial toilet, and the method has the characteristics of no pollution, no water flushing, zero emission, easiness in management and the like, the environmental sanitation workload is reduced, the pollution to the environment in the cleaning operation and transportation process is greatly reduced, the environmental load is reduced, and the operation and maintenance costs of enterprises or owners are reduced at the same time.
The invention relates to an intelligent ecological epidemic prevention environment-friendly toilet, which applies the microbial excrement decomposition treatment method and comprises a toilet house main body, an induction squatting pan arranged at the squatting position of the toilet house main body and a constant temperature and humidity decomposition tank arranged below the induction squatting pan. Lavatory house main part can adopt the lavatory of current structure, like fixed lavatory or the simple and easy lavatory of removal etc., its inside has a plurality of squatting positions, the response squatting pan is all installed to every squatting position, this response squatting pan has the valve of discharging, open its valve through the response squatting pan during like the lavatory, the excrement can get into the constant temperature and humidity decomposer of below smoothly, the response squatting pan can adopt the response squatting pan structure in the current microorganism ecological toilet, like the squatting pan structure of recording in chinese patent number ZL01118610.0, also can adopt the electric control structure, if set up current infrared inductor on the wall of squatting position rear side, when infrared inductor detects someone, open through the valve of motor control response squatting pan, otherwise then self-closing. As shown in fig. 2, fig. 3 and fig. 4, the constant temperature and humidity decomposer comprises a cylindrical tank body 1, a sealing cover 2, a rake type stirring component 3 and a speed reduction motor 4, wherein the rake type stirring component 3 is installed in the cylindrical tank body 1, an output shaft of the speed reduction motor 4 is in transmission connection with the rake type stirring component 3 through a transmission mechanism 5, the sealing cover 2 is in sealing installation on an upper opening of the cylindrical tank body 1, an inlet 7 located right below an induction squatting pan and a moisture exhaust port 8 used for being connected with a ventilation device are arranged on the sealing cover 2, and a heating device 9 is arranged at the bottom of the cylindrical tank body 1. During operation, gear motor 4 passes through drive mechanism 5 and drives harrow formula stirring subassembly 3 rotatory, stirs the excrement that gets into from inlet port 7, makes microorganism fungus liquid filler and excrement intensive mixing, and then utilizes the reproduction metabolism of microorganism to decompose the excrement. By adopting the constant-temperature and constant-humidity decomposition tank, the constant-temperature and constant-humidity environment in the decomposition tank is maintained by utilizing the humidity exhaust port connected with the ventilation device and the heating device at the bottom of the cylindrical tank body, and the induction squatting pan is matched with the excrement inlet of the decomposition tank, so that the structure is simple and compact, the use is free from stink, the clean environment of the intelligent ecological epidemic prevention environment-friendly toilet is ensured, and the use experience of a user is improved; in addition, the constant-temperature and constant-humidity decomposition tank provides a constant-temperature and constant-humidity working environment for high-temperature and high-humidity bacterial flora and rapid stirring and mixing, ensures that the bacterial flora has a rapid propagation and growth environment, ensures that the working load of the intelligent ecological epidemic prevention environment-friendly toilet is far greater than that of the conventional microbial toilet, has high decomposition efficiency, no residue and no solid-liquid separation, can be used in areas with dense population, and fully exerts the ecological benefit and the social benefit of the intelligent ecological epidemic prevention environment-friendly toilet.
As shown in fig. 4, the rake type stirring assembly 3 comprises a rotating shaft 3-1, a stirring arm 3-2 and a stirring rake 3-3, the rotating shaft 3-1 is coaxially arranged in the cylindrical tank body 1, the bottom of the rotating shaft 3-1 penetrates through the bottom plate of the cylindrical tank body 1 to be in transmission connection with an output shaft of the speed reducing motor 4, at least two groups of stirring arms 3-2 are uniformly and fixedly arranged on the upper part of the rotating shaft 3-1 along the circumferential direction, the lower ends of the stirring arms 3-2 are fixedly provided with stirring rakes 3-3, and each stirring rake 3-3 is positioned on the circumference of a concentric circle with different diameters, and the stirring rakes 3-3 at different positions are used for rotating and stirring, so that excrement can be fully stirred, the excrement and microbial liquid filler can be quickly and fully mixed and contacted, the structure is simple, the operation is stable, and the decomposition efficiency of microorganisms on the excrement is accelerated. As shown in fig. 3, the transmission mechanism 5 is a chain transmission mechanism, and includes a driving sprocket 5-1, a driven sprocket 5-2, a chain 5-3 and a tension sprocket 5-4, the driving sprocket 5-1 is installed on an output shaft of the reduction motor 4, the driven sprocket 5-2 is installed on a rotating shaft 3-1 of the rake type stirring assembly 3, the chain 5-3 is installed on the driving sprocket 5-1 and the driven sprocket 5-2, and the tension sprocket 5-4 is installed at the bottom of the cylindrical tank body 1 through an elastic swing arm and is tensioned on the chain 5-3; the chain transmission mechanism has the advantages of high transmission efficiency, good transmission stability, long service life, convenience in maintenance and the like. In addition, the bottom of the cylindrical tank body 1 is also provided with a universal caster 6 which is convenient for the constant-temperature and constant-humidity decomposer to move, so that the constant-temperature and constant-humidity decomposer is convenient to move and maintain, and the operation is more convenient and flexible. The edge of the upper opening of the cylindrical tank body 1 is also provided with a sealing ring 10 which is in sealing fit with the sealing cover 2, so that the sealing property inside the decomposing tank is improved, the environment of constant temperature and humidity is favorably kept, and the peculiar smell is effectively prevented from diffusing.
The microbial manure decomposition treatment method and the intelligent ecological epidemic prevention environment-friendly toilet meet the following standards: a. the sanitary standard conforms to the regulation of GB/T17217-98 sanitary Standard for urban public toilets; b. the discharge of decomposed gas meets the regulation of GB14554-93 discharge Standard of malodorous pollutants; c. the death rate of ascarid eggs and the fecal coliform value in the decomposition tank meet the regulations of GB7959-87 feces harmless hygienic Standard; d. the biological product is identified by China center for disease prevention to be of nontoxic grade. The intelligent ecological epidemic prevention environment-friendly toilet can be widely applied to public places such as subway stations, high-speed railways, scenic spots, particularly coastal areas and western arid water-deficient areas, and has higher ecological benefit and social benefit compared with the traditional toilet.
The present invention will be further described with reference to the following examples.
Example 1
In the method for decomposing and treating microorganism excrement, human excrement and urine and microorganism liquid filler are stirred and mixed in a constant-temperature constant-humidity decomposition tank, so that microorganisms are fully contacted with excrement for decomposition. Wherein: the microbial liquid filler is a high-temperature high-humidity acclimated microbial strain group, a composite strain in the microbial strain group comprises one of bacillus subtilis, lactobacillus plantarum, lactic acid bacteria, lactobacillus acidophilus, white rot fungi, ethyl chlorine pseudomonas, nitrosomonas, nitrosospirillum, nitrosococcus, nitrosophyllum, nitrococcus and pseudomonas putida, and the microbial strain, the culture medium and the clear water are mixed according to the weight ratio of 1: 2.25: 200, activating the strains, wherein the activation and domestication environment comprises the following steps: dissolved oxygen is 0.5-2 mg/L, temperature is 50-65 ℃, humidity is 70%, pH is 5.5-9, and the concentration of the domesticated bacteria liquid is 127-129 hundred million/ml; the temperature in the constant temperature and humidity decomposing tank is controlled to be 50-65 ℃, and the humidity is controlled to be 70%. The culture medium is prepared from brown sugar, urea, ethanol, magnesium sulfate, sodium chloride, calcium carbonate and vitamin E in parts by weight of 6: 0.2: 0.3: 0.2: 0.2: 0.4: 0.2, and mixing. By adopting the single microbial strain, the single microbial strain can keep good growth and reproduction capacity in a high-temperature and high-humidity environment after high-temperature domestication, has a good decomposition effect on human excrement and urine in the high-temperature and high-humidity environment, and is high in decomposition efficiency. In this embodiment, adopt harrow formula rabbling mechanism to stir in the constant temperature and humidity decomposer and mix, stir and mix more evenly fast, further accelerated the decomposition efficiency of microorganism.
When the microbial liquid filler is used, an adding scheme is determined according to the capacity load of a decomposition tank, as an optimal scheme, the first adding amount of the microbial liquid filler in the constant-temperature and constant-humidity decomposition tank is 200ml according to the capacity load of a toilet tank for 200 persons/day, the more the average toilet times per day is, the more the first adding amount is, the more the bacterial liquid is added later and periodically, the time interval is once-per-year adding, and the adding amount is half of the first adding amount.
The intelligent ecological epidemic prevention environment-friendly toilet of the embodiment, which applies the microbial excrement decomposition treatment method, comprises a toilet house main body, an induction squatting pan arranged at the squatting position of the toilet house main body and a constant temperature and humidity decomposition tank arranged below the induction squatting pan. As shown in fig. 2 to 4, the constant temperature and humidity decomposer comprises a cylindrical tank body 1, a sealing cover 2, a rake type stirring component 3 and a speed reducing motor 4, wherein the rake type stirring component 3 is installed in the cylindrical tank body 1, an output shaft of the speed reducing motor 4 is in transmission connection with the rake type stirring component 3 through a transmission mechanism 5, the sealing cover 2 is in sealing installation on an upper opening of the cylindrical tank body 1, an inlet 7 located right below an induction squatting pan and a moisture exhaust port 8 used for being connected with a ventilation device are arranged on the sealing cover 2, and a heating device 9 is arranged at the bottom of the cylindrical tank body 1. The speed reducing motor 4 is used for driving the rake type stirring component 3 to rotate so as to stir and mix the excrement; be equipped with temperature sensor and humidity transducer in constant temperature and humidity decomposer, when temperature and humidity are not in the settlement scope, temperature sensor and humidity transducer are automatic to be fed back the hydrofuge device that heats with the signal, utilize heating device 9 to heat 1 bottom of cylindrical cell body, utilize ventilation unit to dehumidify to the decomposer is inside, and ventilation unit also is used for the deodorization of exhausting simultaneously, reduces the peculiar smell in the lavatory, has guaranteed that the microorganism has good operational environment. The heating device 9 may be an existing heating wire heating device, which is installed at the bottom of the cylindrical tank body 1, and the heating wire heats the bottom of the cylindrical tank body 1 after being electrified. The ventilation device is connected with a moisture discharging port 8 on the sealing cover 2 and also has the functions of adsorption deodorization and sterilization. The speed reducing motor 4 is electrified to stir and decompose after the valve of the induction squatting pan is closed, and the stirring time can be set by a program of a control system.
Referring to fig. 4, in the intelligent ecological epidemic prevention environment-friendly toilet of the embodiment, the rake type stirring assembly 3 in the constant temperature and humidity decomposition tank includes a rotating shaft 3-1, stirring arms 3-2 and stirring rakes 3-3, the rotating shaft 3-1 is coaxially installed in the cylindrical tank 1, the bottom of the rotating shaft 3-1 penetrates through the bottom plate of the cylindrical tank 1 to be in transmission connection with the output shaft of the speed reduction motor 4, at least two groups of stirring arms 3-2 are uniformly and fixedly installed on the upper portion of the rotating shaft 3-1 along the circumferential direction, the stirring rakes 3-3 are fixedly installed at the lower ends of the stirring arms 3-2, and each stirring rake 3-3 is located on the circumference of a concentric circle with different diameters, so that the annular stirring area of each stirring rake 3-3 rotating for one circle can cover the whole effective area of the bottom. In this embodiment, three groups of the stirring arms 3-2 are uniformly arranged on the rotating shaft 3-1, the circumferential radiuses of the three groups of the stirring arms 3-2 in the cylindrical tank body 1 are gradually increased from inside to outside, the lower parts of the three groups of the stirring arms 3-2 are respectively provided with the stirring rake 3-3, the stirring rake 3-3 is of a scraper structure, and for the longer stirring arms 3-2, a reinforcing plate can be arranged to improve the strength of the stirring arms. By adopting the structure, the stirring range of the rake type stirring component 3 is the whole bottom plate of the cylindrical tank body 1, and the stirring rake 3-3 is arranged on the circumferences of concentric circles with different diameters, so that excrement on the inner side and the outer side can be rolled and exchanged, and the excrement and the microbial agent filler are mixed more uniformly. In order to facilitate the installation of the three groups of stirring arms 3-2, a triangular mounting seat is arranged at the upper part of the rotating shaft 3-1, and the three groups of stirring arms 3-2 are fixedly installed on the mounting seat of the rotating shaft 3-1 through bolts respectively.
As shown in figure 3, the stirring mechanism in the constant temperature and humidity decomposing tank adopts a chain transmission mechanism with a transmission mechanism 5 between the driving mechanism and a speed reducing motor 4, and comprises a driving chain wheel 5-1, a driven chain wheel 5-2, a chain 5-3 and a tension chain wheel 5-4, wherein the driving chain wheel 5-1 is arranged on an output shaft of the speed reducing motor 4, the speed reducing motor 4 is arranged on a motor base on the side wall of the cylindrical tank body 1, the driven chain wheel 5-2 is arranged at the bottom of a rotating shaft 3-1 of the rake type stirring component 3, the chain 5-3 is arranged on the driving chain wheel 5-1 and the driven chain wheel 5-2, and the tension chain wheel 5-4 is arranged at the bottom of the cylindrical tank body 1 through an elastic swing arm and is. The elastic swing arm can adopt the form of a swing arm and a spring, the tension chain wheel 5-4 is arranged on the swing arm, one end of the swing arm is rotatably arranged at the bottom of the cylindrical groove body 1, one end of the spring is connected with the swing arm, and the other end of the spring is connected with the bottom plate of the cylindrical groove body 1, so that the tension chain wheel 5-4 can be supported on the chain 5-3, and the stable operation of the chain is ensured. By adopting the chain transmission mechanism, the transmission stability is good, the service life is long, and the maintenance is convenient. In addition, as shown in fig. 3 and 4, the bottom of the cylindrical tank body 1 is also provided with a universal caster 6 which is convenient for the constant temperature and humidity decomposition tank to move, so that the constant temperature and humidity decomposition tank can be conveniently detached and moved; in order to improve the moving stability, 4 groups of universal casters 6 are preferably uniformly arranged in the circumferential direction of the bottom of the cylindrical tank body 1, so that the decomposition tank can move more stably. The upper opening edge of the cylindrical tank body 1 is also provided with a sealing ring 10 in sealing fit with the sealing cover 2, a step is arranged at the upper opening edge of the cylindrical tank body 1, the sealing ring 10 is sleeved on the step, the installation is simple and convenient, the sealing performance inside the decomposing tank is improved, the environment with constant temperature and constant humidity is kept, and the peculiar smell is effectively prevented from diffusing.
The ecological epidemic prevention environmental protection lavatory of intelligence of this embodiment, during the use, open the valve through the response squatting pan like the lavatory people, the excrement gets into constant temperature and humidity decomposer smoothly, the operation operating time that the rethread designed in advance, the gear motor who makes constant temperature and humidity decomposer drives the rake with the excrement and the microorganism that stirs in advance packs intensive mixing, let the biological fungus fully contact the excrement decompose in constant temperature and humidity decomposer, the excrement decomposes and turns into carbon dioxide, trace nitrogen gas and aqueous vapor connect the rail with the nature through ventilation unit.
The intelligent ecological epidemic prevention environment-friendly toilet of the embodiment adopts the constant-temperature constant-humidity decomposer with the structure, so that the composite strains always survive in a constant-temperature and constant-humidity environment, the service life of the use times and the composite strains and carriers is greatly prolonged, and experimental data show that one toilet seat is used for 200 times every day, and the composite strains and the carriers do not need to be replaced. The ecological epidemic prevention environmental protection lavatory of intelligence, do not need the stool and urine separately to handle, it is efficient to decompose, decompose thoroughly and do not have the residue, need not regularly to clearly draw the operation, only need once a year maintenance, need not clearly draw, only need appropriately supply compound microbial inoculum can, have pollution-free, do not the water-washed, zero release, characteristics such as easy management, the sanitation work load has not only been reduced, and the pollution to the environment in clearly drawing operation and the transportation has been reduced by a wide margin, reduce environmental load, the operation and the maintenance cost of enterprise or owner have been reduced simultaneously.
Example 2
The basic structure and the working mechanism of the microbial manure decomposition treatment method and the intelligent ecological epidemic prevention environment-friendly toilet of the embodiment are the same as those of the embodiment 1, and the difference is that: the microbial liquid filler in example 1, which uses a single microbial strain, can efficiently decompose human excrement and urine in a high-temperature and high-humidity environment after acclimatization at high temperature and high humidity, but the decomposition efficiency of a single microorganism is different for different substances, so the decomposition efficiency is yet to be further improved. In this embodiment, the composite bacterial species in the microbial bacterial population include several species of bacillus subtilis, lactobacillus plantarum, lactic acid bacteria, lactobacillus alkalophilus, white rot fungi, ethyl pseudomonas choride, nitrosomonas bacterium, nitrosospira, nitrosococcus, nitrosophyllum, nitrobacter, nitrococcus and pseudomonas putida, and belong to composite bacterial species, such as bacillus subtilis, lactobacillus plantarum, lactic acid bacteria and lactobacillus alkalophilus; compounding bacillus subtilis, lactobacillus plantarum, white rot fungi, pseudomonas ethylchloride, nitrosococcus and nitraria bacteria; bacillus subtilis, nitrosospira, nitrococcus and pseudomonas putida are compounded and the like. The compound of a plurality of bacterial strains can be utilized to realize the synergistic effect, and the composite bacterial strain has better decomposition effect and efficiency on different substances in excrement. Similarly, the composite bacterial strain domesticated at high temperature and high humidity can maintain biological activity and reproductive capacity in high temperature and high humidity environment, has high decomposition efficiency on excrement and urine, and is completely decomposed without residue.
Example 3
The basic structure and the working mechanism of the microbial manure decomposition treatment method and the intelligent ecological epidemic prevention environment-friendly toilet of the embodiment are the same as those of the embodiment 1, and the difference is that: in this embodiment, the composite strain in the microbial strain group is composed of bacillus subtilis, lactobacillus plantarum, lactobacillus alkalophilus, white rot fungus, ethyl pseudomonas choride, nitrosomonas, nitrosospira, nitrosococcus, nitrosophyllum, nitrobacter, nitrococcus and pseudomonas putida, wherein the composite strain is composed of, by weight: 15% of bacillus subtilis, 10% of lactobacillus plantarum, 10% of lactic acid bacteria, 10% of alkaliphilic lactobacillus, 3% of white rot fungi, 4% of ethyl pseudomonas chloroformis, 5% of nitrosomonas, 3% of nitrosospira, 10% of nitrosococcus, 5% of nitrosophyllum, 10% of nitrobacter, 5% of nitrococcus and 10% of pseudomonas putida. By adopting the composite strain, the optimum combination of safe epidemic prevention strains is realized, the characteristics of various strains are fully exerted, and the high-temperature and high-humidity strain group formed after domestication can be used for synergistically, rapidly and efficiently decomposing different substances in human excrement and urine, so that the decomposition efficiency is greatly improved, and the decomposition is thorough without residues; experiments show that the strain used in the same industry can be degraded in 6-10 hours after the excrement with the same volume (200 people times) is degraded; the strain adopted in the embodiment can be fully decomposed in only 2 hours.
The invention relates to a microbial manure decomposition treatment method and an intelligent ecological epidemic prevention environment-friendly toilet, which are improved from two aspects of microbial strain groups and microbial working environments, obtain specific high-temperature high-humidity strain groups with logarithmically increased propagation through specially selecting, domesticating and activating, provide the constant-temperature constant-humidity environment for microbial working by using a constant-temperature constant-humidity decomposition tank, have the characteristics of wide adaptability, high survival rate and rapid propagation, can quickly decompose organic pollutants such as excrement and the like which are difficult to treat in the constant-temperature constant-humidity decomposition tank, can be directly decomposed and converted into carbon dioxide, trace nitrogen and water vapor, have high decomposition efficiency, are thoroughly decomposed without residues, do not need regular cleaning operation, do not need to separately treat excrement and urine, do not separate solid from liquid for 2-4 hours through actual operation, and do not completely decompose compared with the traditional microbial solid-liquid separation for 8-12 hours, greatly improves the decomposition efficiency and provides technical support for the popularization and the application of the ecological environment-friendly toilet. The intelligent ecological epidemic prevention environment-friendly toilet solves the technical problems that the efficiency is low, the treatment speed is slow, the residual solid matters are more, the attached organic matters are difficult to clean, the peculiar smell is difficult to eliminate and the like when the natural wild mixed bacteria and the non-epidemic prevention bacteria are utilized to carry out conventional biochemical treatment in the prior art, has the characteristics of no pollution, no water flushing, zero emission, easy management and the like, reduces the workload of the environment sanitation, greatly reduces the pollution to the environment in the cleaning operation and transportation process, reduces the environmental load, and simultaneously reduces the operation and maintenance cost of enterprises or owners.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (10)
1. A microbial manure decomposition treatment method is characterized in that human manure and microbial liquid filler are stirred and mixed in a constant-temperature constant-humidity decomposition tank, so that microorganisms are fully contacted with excrement for decomposition, and the method is characterized in that:
the microbial liquid filler is a high-temperature high-humidity domesticated microbial strain group, a composite strain in the microbial strain group comprises one or more of bacillus subtilis, lactobacillus plantarum, lactic acid bacteria, lactobacillus acidophilus, white rot fungi, ethyl pseudomonas chloride, nitrosomonas bacterium, nitrosospirillum, nitrosococcus, nitrosophyllum bacterium, nitrococcus and pseudomonas putida, and the composite strain, a culture medium and clear water are mixed according to a weight ratio of 1: 2.25: 200, activating the strains, wherein the activation and domestication environment comprises the following steps: dissolved oxygen is 0.5-2 mg/L, temperature is 50-65 ℃, humidity is 70%, pH is 5.5-9, and the concentration of the domesticated bacteria liquid is 127-129 hundred million/ml;
the temperature in the constant-temperature constant-humidity decomposition tank is controlled to be 50-65 ℃, and the humidity is controlled to be 70%.
2. The microbial decomposition treatment method of excrement according to claim 1, wherein: the constant temperature and humidity decomposing tank is internally stirred and mixed by a rake type stirring mechanism.
3. The microbial decomposition treatment method of excrement according to claim 1, wherein: the culture medium is prepared from brown sugar, urea, ethanol, magnesium sulfate, sodium chloride, calcium carbonate and vitamin E in parts by weight of 6: 0.2: 0.3: 0.2: 0.2: 0.4: 0.2, and mixing.
4. The microbial decomposition treatment method of excrement according to claim 1, wherein: the first adding amount of the microbial liquid filler in the constant-temperature constant-humidity decomposition tank is 200ml according to the toilet tank capacity load of 200 persons/day, the subsequent regular bacterial liquid supplementation is carried out, the time interval is once supplementation every year, and the supplementation adding amount is half of the first adding amount.
5. The microbial decomposition treatment method of excrement according to claim 1, wherein: the composite strain in the microbial strain group consists of bacillus subtilis, lactobacillus plantarum, lactic acid bacteria, lactobacillus alkalophilus, white rot fungi, ethyl pseudomonas chloroformis, nitrosomonas bacterium, nitrosospirillum, nitrosococcus, nitrosophyllum, nitrobacter, nitrococcus and pseudomonas putida, wherein the composite strain comprises the following components in percentage by weight: 15% of bacillus subtilis, 10% of lactobacillus plantarum, 10% of lactic acid bacteria, 10% of alkaliphilic lactobacillus, 3% of white rot fungi, 4% of ethyl pseudomonas chloroformis, 5% of nitrosomonas, 3% of nitrosospira, 10% of nitrosococcus, 5% of nitrosophyllum, 10% of nitrobacter, 5% of nitrococcus and 10% of pseudomonas putida.
6. An intelligent ecological epidemic prevention environmental protection toilet applying the microorganism excrement decomposition processing method of any one of claims 1 to 5, comprising a toilet house main body, an induction squatting pan arranged at the squatting position of the toilet house main body and a constant temperature and humidity decomposition tank arranged below the induction squatting pan, characterized in that: constant temperature and humidity decomposer include cylindrical cell body (1), closing cap (2), harrow formula stirring subassembly (3) and gear motor (4), harrow formula stirring subassembly (3) install in cylindrical cell body (1), the output shaft of gear motor (4) pass through drive mechanism (5) and be connected with harrow formula stirring subassembly (3) transmission, closing cap (2) seal installation on the upper portion opening of cylindrical cell body (1), closing cap (2) on be equipped with inlet port (7) that are located under the response squatting pan and be used for connecting ventilation unit's hydrofuge mouth (8), the bottom of cylindrical cell body (1) be equipped with heating device (9).
7. The intelligent ecological epidemic prevention environmental protection toilet according to claim 6, wherein: harrow formula stirring subassembly (3) including pivot (3-1), rabbling arm (3-2) and rabbling harrow (3-3), pivot (3-1) coaxial arrangement in cylindrical cell body (1), and pivot (3-1) bottom pass cylindrical cell body (1) bottom plate and gear motor (4) output shaft transmission be connected, even fixed mounting in circumferencial direction in pivot (3-1) upper portion have at least two sets of rabbling arms (3-2), rabbling arm (3-2) lower extreme fixed mounting have rabbling harrow (3-3), and each rabbling harrow (3-3) are located the concentric circles circumference of different diameters.
8. The intelligent ecological epidemic prevention environmental protection toilet according to claim 6 or 7, wherein: the transmission mechanism (5) adopts a chain transmission mechanism and comprises a driving chain wheel (5-1), a driven chain wheel (5-2), a chain (5-3) and a tensioning chain wheel (5-4), wherein the driving chain wheel (5-1) is installed on an output shaft of a speed reducing motor (4), the driven chain wheel (5-2) is installed on a rotating shaft (3-1) of the rake type stirring assembly (3), the chain (5-3) is arranged on the driving chain wheel (5-1) and the driven chain wheel (5-2), and the tensioning chain wheel (5-4) is installed at the bottom of the cylindrical tank body (1) through an elastic swing arm and tensioned on the chain (5-3).
9. The intelligent ecological epidemic prevention environmental protection toilet according to claim 8, wherein: the bottom of the cylindrical tank body (1) is also provided with universal casters (6) which are convenient for the constant-temperature and constant-humidity decomposer to move.
10. The intelligent ecological epidemic prevention environmental protection toilet according to claim 8, wherein: the edge of the upper opening of the cylindrical groove body (1) is also provided with a sealing ring (10) which is in sealing fit with the sealing cover (2).
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| CN114149158A (en) * | 2021-11-17 | 2022-03-08 | 上海燧德能源科技有限公司 | A filler mixing arrangement that is used for human excrement and urine to decompose fast under high humidity state |
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