CN102912842A - Bio-toilet not easy to accumulate dirt - Google Patents
Bio-toilet not easy to accumulate dirt Download PDFInfo
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- CN102912842A CN102912842A CN 201210463727 CN201210463727A CN102912842A CN 102912842 A CN102912842 A CN 102912842A CN 201210463727 CN201210463727 CN 201210463727 CN 201210463727 A CN201210463727 A CN 201210463727A CN 102912842 A CN102912842 A CN 102912842A
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Abstract
The invention provides a bio-toilet not easy to accumulate dirt. The bio-toilet comprises a squatting pan, a fermentation tank, a mechanical transmission unit and an electric control unit. The squatting pan is arranged on a squatting board, a movable blocking board is hinged to the lower portion of the squatting pan, the electric control unit is arranged under the squatting board, and the fermentation tank is arranged under the squatting board and corresponds to the squatting pan. Microorganisms and carriers are arranged in the fermentation tank, a heating unit is arranged at the outer bottom of the fermentation tank, and the mechanical transmission unit is mounted at the outer end of the fermentation tank and connected with a stirrer in the fermentation tank which is U-shaped. The stirrer is in a stirring cage structure and comprises a stirring cage shaft and a spiral stirring cage connected on the stirring cage shaft. The stirring cage is connected with the stirring cage shaft through stirring rods, one end of the stirring cage shaft is connected with the mechanical transmission unit, and scraper boards parallel with the stirring cage shaft are arranged at the top of the stirring cage.
Description
Technical field
The invention belongs to the sanitary installation field, in particular to a kind of bio-toilet of difficult accumulation dirt, preferably it has improved engineered degraded bacterial classification, and its intelligent temperature control that is more tallied with the actual situation.
Background technology
The inventor front patent (as, Chinese patent 200410088893 and 200520110077,200520110078,200520127421 and 200710003025 etc.) in, microbial degradation environment protection toilet apparatus has been proposed (namely, bio-toilet), comprise pan, fermentation tank, mechanical driving device and electric control gear, pan is installed in squats above the plate of position, be hinged with sideboard below the pan, below the plate of crouching position electric control gear is installed, be provided with fermentation tank below the plate of crouching position, fermentation tank is corresponding to pan, be provided with microorganism fungus kind and carrier in the fermentation tank, the fermentation tank outer bottom is equipped with heater, and the fermentation tank outer end is equipped with mechanical driving device, and mechanical driving device connects the agitator in the fermentation tank.Wherein, fermentation tank is U-shaped groove.
Yet the groove inwall of U-shaped groove easily gathers dirt, especially agitator stir less than the place, the inwall of the first half is nearer apart from the opening of pan, and is not easy to be subject to stopping of agitator, the regular routine cleaning of cleanup crew just can be clear; And the inwall of the latter half is far away apart from the opening of pan, is subject to stopping of agitator, is difficult to cleaning, and the time one is long, and wherein miscellaneous bacteria is grown thickly, and is the main source that causes offensive odour.
For this reason, the inventor, works out in the agitator that adopts the stirring cage structure through studying for a long period of time and putting into practice in this area, at the top of spirality stirring cage the scraper plate that is parallel to the stirring cage axle is set, just can strike off the dirt that is accumulated in groove inwall the latter half, prevent the accumulation of dirt.Further, the inventor imports by the genetic recombination means in the bacterial classification of previously obtd character excellence in conjunction with the digestive enzyme of the excellent performance of current research discovery, consists of active bacteria, has further optimized degradation effect, prevents the accumulation of dirt.The fermentation tank that in addition cooperates intelligent temperature control has been alleviated quenching and shock heating condition that the weak genetic engineering bacterium of compliance faces, as much as possible so that bacterial classification keeps good degrading activity in the actual situation that goes to toilet.
Summary of the invention
The technical problem to be solved in the present invention is to provide the bio-toilet of improved difficult accumulation dirt, so that it can adapt to the improvement of existing U-shaped fermentation tank, and more realistic frequency and the custom that goes to toilet of going to toilet further.
Particularly, the invention provides the bio-toilet that is difficult for the accumulation dirt, comprise pan, fermentation tank, mechanical driving device and electric control gear, pan is installed in squats above the plate of position, be hinged with sideboard below the pan, below the plate of crouching position electric control gear is installed, be provided with fermentation tank below the plate of crouching position, fermentation tank is provided with microorganism fungus kind and carrier corresponding to pan in the fermentation tank, the fermentation tank outer bottom is equipped with heater, the fermentation tank outer end is equipped with mechanical driving device, mechanical driving device connects the agitator in the fermentation tank, and wherein, fermentation tank is U-shaped groove; Agitator is the stirring cage structure, it comprise the stirring cage axle and on connect the spirality stirring cage that is associated with, stirring cage connects with the stirring cage axle by puddler, and an end of stirring cage axle links to each other with mechanical driving device, it is characterized in that, the top of stirring cage arranges the scraper plate that is parallel to the stirring cage axle.
In the preferred bio-toilet of the present invention, the centre of scraper plate is connected in the top of stirring cage.Usually, puddler connects an end of stirring cage, be connected to the top of stirring cage, can support to greatest extent stirring cage like this, the scraper plate intermediate point also is connected to the top of stirring cage, be conducive to like this keep balance, an end, the top of stirring cage and this three of intermediate point of scraper plate that preferred puddler connects stirring cage weld together.
In order fully to strike off the dirt on the fermentation cell wall, in the preferred bio-toilet of the present invention, the length of scraper plate is not less than the spacing of adjacent two puddlers.Certainly, the length of scraper plate should be less than the twice of the spacing of adjacent two puddlers.
Microorganism fungus kind can be of the prior art, such as in the document of the present invention record those.But, the inventor finds, the dirt that easily accumulates, contain a large amount of celluloses and catabolite thereof or similar item, such as xylan, and the preceding in the composite bacteria agent capable of microorganism fungus kind xylanase activity lower, again introduce new bacterial classification, the complexity of the composite bacteria agent capable that can improve reduces its stability.Therefore, the inventor has found new xylanase gene by research and consulting, its suitable Yeast expression, express and be not suitable for bacillus, by technique for gene engineering, it can make the yeast strain of the inventor's excellence further obtain xylanase activity specifically.So in the preferred bio-toilet of the present invention, microorganism fungus kind comprises bacillus subtilis ZL-1012 strain, bacillus licheniformis ZL-1013 strain.With the Yeast gene engineering bacterial strain with xylanase gene.The preferred wherein zytase of xylanase gene encoding amino acid sequence shown in SEQ ID No:2.In the specific embodiment of the present invention, be saccharomyces cerevisiae ZL-1011 strain with the gene of nucleotide sequence shown in SEQ ID No:1 with the Yeast gene engineering bacterial strain of xylanase gene.
In existing bio-toilet, in side or the back of pan photoelectric sensor is installed, photoelectric sensor is connected with electric control gear.By whether measuring the toilet user near pan, differentiate whether start the agitator that connects with mechanical driving device by electric control gear; And, the explanation of the heater of in the prior art fermentation tank outer bottom being installed substantially all is the simple description that keeps the thermostat of suitable growth of microorganism temperature, just begin to heat as below the fermentation tank drop in temperature to 33 ℃, temperature rises to and just stops more than 38 ℃ heating, and does not study the gone to toilet impact of frequency of everfermentation groove temperature.And the inventor in this area through studying for a long period of time and putting into practice, go to toilet frequency and the custom that goes to toilet of discovery can and be subjected on fermentation tank temperature (especially Short-range Temperature) that its microorganism that affects (especially genetic engineering bacterium) is active to produce very important effect, impact comprises: the moisture (mainly being urine) that too much enters fermentation tank, meeting so that in the fermentation tank temperature cross low and be not easy to be warmed up in a short time the temperature of suitable microbial fermentation, even meeting is so that microorganism mortality or large tracts of land inactivation, thereby affect the fermentation process effect, so that the lavatory easily produces effect beastly; And entering simultaneously urine and ight soil, solid manure under agitation can sponge moisture, causes the cooling for microorganism can be very not rapid, if with high-power long-time heating, easily local temperature is too high, on the contrary so that microbial death or inactivation, thereby affects the fermentation process effect.These researchs based on the inventor are found, the inventor further comprehensively improves at heater, electric control gear and photoelectric sensor, has obtained the bio-toilet of the intelligent temperature controlled fermentation groove of more realistic go to toilet frequency and the custom that goes to toilet.
Therefore, in the bio-toilet of preferred intelligent temperature control provided by the invention, side or back at pan are equipped with the first photoelectric sensor, be positioned at the second photoelectric sensor that the first photoelectric sensor top also has 0.6-1.6 rice, heater comprises 250-350W, 400-500W and 550-650W third gear heating power, and first photoelectric sensor all be connected the switch of electric control gear control heater and the opening and closing of power and mechanical driving device with electric control gear with the second photoelectric sensor.
The Based Intelligent Control operation in this lavatory is as follows:
When not having the toilet user, namely the first photoelectric sensor and the second photoelectric sensor all do not detect at pan obstruction, then electric control gear with the low-grade heating power of the 250-350W in the heater (at north of china in winter, middle-grade heating power with the 400-500W in the heater), below fermentation tank drop in temperature to 33 ℃, just begin heat (heater of opening corresponding power), temperature rises to and just stops to heat (closing heater) more than 38 ℃, and electric control gear control mechanical driving device at set intervals (as, 1 hour) operation 3 minutes;
When detecting toilet user's urine or stool, the during this period all the time operation of electric control gear control mechanical driving device, when detecting the toilet user and leave, electric control gear continues the control mechanical driving device and continues operation 3 minutes, later on operation when not having the toilet user;
When male sex toilet user urine is arranged, namely the first photoelectric sensor and the second photoelectric sensor can both detect at pan obstruction is arranged, and the time was no longer than 3 minutes, then electric control gear is with the high-grade heating power of the 550-650W in the heater, below fermentation tank drop in temperature to 33 ℃, just begin to heat, temperature rises to and just stops more than 38 ℃ heating, in 2 minutes after detecting male sex toilet user to leave (the first photoelectric sensor and the second photoelectric sensor all can not detect at pan obstruction), electric control gear continues to move like that when the control heater urinate if any male sex toilet user, moves when not having the toilet user after 2 minutes;
When women toilet user urine is arranged, namely the first photoelectric sensor can detect at pan obstruction, and the second photoelectric sensor can not detect, and the time was no longer than 3 minutes, then electric control gear is with the high-grade heating power of the 550-650W in the heater, below fermentation tank drop in temperature to 33 ℃, just begin to heat, temperature rises to and just stops more than 38 ℃ heating, in 2 minutes after detecting the women toilet user to leave (the first photoelectric sensor and the second photoelectric sensor all can not detect at pan obstruction), electric control gear continues to move like that when the control heater urinate if any the women toilet user, moves when not having the toilet user after 2 minutes;
When having the toilet user to defecate, namely the first photoelectric sensor can detect at pan obstruction, and the second photoelectric sensor can not detect, and the time was longer than 3 minutes, then electric control gear is with the high-grade heating power of the 550-650W in the heater, below fermentation tank drop in temperature to 33 ℃, just begin to heat, temperature rises to and just stops more than 38 ℃ heating, the state that still keeps the toilet user to defecate after 3 minutes, then electric control gear is with the middle-grade heating power of the 400-500W in the heater, below fermentation tank drop in temperature to 33 ℃, just begin to heat, temperature rises to and just stops more than 38 ℃ heating, in 2 minutes after detecting the toilet user to leave (the first photoelectric sensor and the second photoelectric sensor all can not detect at pan obstruction), electric control gear is with the high-grade heating power of the 550-650W in the heater, below fermentation tank drop in temperature to 33 ℃, just begin to heat, temperature rises to and just stops more than 38 ℃ heating, after 2 minutes according to do not have toilet user time operation.
Wherein, " first " in the first photoelectric sensor and the second photoelectric sensor and " second " are used for different on the expression photoelectric sensor present position, are not that the structure of expression photoelectric sensor is different.In the present invention, the first photoelectric sensor and the second photoelectric sensor can adopt the photoelectric sensor of same model, such as infrared inductor commonly used in the present lavatory.
In the preferred bio-toilet of the present invention, the second photoelectric sensor is positioned at the first photoelectric sensor top 0.8-1.5 rice, more preferably 1-1.4 rice, most preferably 1.3 meters.
In the preferred bio-toilet of the present invention, heater comprises 300W, 450W and 600W third gear heating power.The control of the heating power of heater can realize by the quantity of heating element wherein.For example, the heating rod of 12 50W is arranged in the heater, then evenly the interval is opened wherein 6, can realize the low-grade heating power of 300W, symmetry is opened wherein 9, can realize the middle-grade heating power of 450W, all open wherein 12, can realize the high-grade heating power of 6000W.
The technical characterictic that can also further preferably exist in the prior art, for example in the preferred bio-toilet of the present invention, the heated protective cover of heater is connected on the lateral wall of fermentation tank bottom, is provided with heating element in the heated protective cover, and heating element is circuitous to be arranged;
Hygrosensor is arranged in the fermentation tank, and hygrosensor is connected with electric control gear;
Stirring cage axle two ends are arranged on the front and rear wall of fermentation tank, and stirring cage axle one end is equipped with the through hole sliding bearing, and the other end is equipped with the blind hole sliding bearing;
Mechanical driving device comprise motor base and on the motor and the reductor that are equipped with, wherein on the output shaft of reductor the biserial sprocket wheel is installed, biserial sprocket wheel interlock chain, the single-row sprocket wheel of chain interlock, single-row sprocket wheel are installed on the stirring cage axle of agitator;
The sideboard of pan is the horizontal movable type folding;
Carrier is the raising agent of the one or more combination of wood chip, sawdust, wood shavings, bagasse, crop stalk or shell; And/or
This bio-toilet also arranges stack and/or exhaust fan, and for example, the position postlaminar part of squatting can be equipped with stack and/or exhaust fan, and stack can communicate with fermentation tank.
The beneficial effect that the present invention obtains is, makes excrements digest degradation treatment with more being not easy to accumulate dirt under the microorganism fungus kind effect and becomes gas discharging up to standard, and is non-flushing, exempts to clear, pollution-free, sanitation and hygiene, and environmental protection and energy saving realize automation; And, bio-toilet of the present invention can be on the basis of existing bio-toilet, can finish upgrading by changing and/or installing scraper plate, microorganism fungus kind, heater, electric control gear and/or photoelectric sensor additional, cost is low, easy to use, safe, the life-span is long, not limit by temperature, the area of application is extensive.
The prior art document that the present invention quotes is all included this paper reference in, just looks like that they have all put down in writing one time like that in this article again.Below will be elaborated by the specific embodiment and accompanying drawing.It should be noted that embodiment and accompanying drawing only are exemplary descriptions, claimed scope is not so limited, and those skilled in the art are according to the present invention, the technical scheme that can obtain to be equal to.
Description of drawings
Fig. 1 has shown the structural representation of bio-toilet of the present invention
Fig. 2 has shown the top view of U-shaped fermentation tank of the present invention
The specific embodiment
We entrust Zhongke Tailong Biotech Co., Ltd., Beijing that new xylan gene is carried out sequence analysis, find its nucleotide sequence shown in the SEQ ID No:1 of sequence table, and the amino acid sequence of coded zytase is shown in SEQ ID No:2.Then, (preserving number is CGMCC No.2018 in our saccharomyces cerevisiae ZL-1011 strain, referring to Chinese patent 200710142813.4) on the basis of this excellent bacterial strain, operating guidance according to " molecular cloning experiment guide " and used commercialization reagent, entrust it to make up genetic engineering bacterium, in brief, the gene of this zytase of being about to encode (has been introduced Kpn I restriction enzyme site) with forward primer shown in the SEQ ID No:3 of sequence table, use Kpn I and Xba I double digestion after reverse primer (has been introduced Xba I restriction enzyme site) shown in the SEQ ID No:4 of the sequence table amplification, and be connected with the T4 dna ligase through the pGAPZ of these two endonuclease digestions α A plasmid (can available from Invitrogen company), be transformed in the bacillus coli DH 5 alpha.Choose positive colony, extract plasmid wherein, after sequence verification is correct, behind positive plasmid usefulness Bln I linearization for enzyme restriction, be transformed into saccharomyces cerevisiae ZL-1011 strain by electrotransformation, choose positive Yeast gene engineering bacterial strain at the flat board that contains Zeocin.
We are inoculated into 50ml YPD fluid nutrient medium (each composition percentage by weight 1% yeast extract, 2% peptone, 2% glucose with above-mentioned positive Yeast gene engineering bacterial strain, pH is 7.2) in, be cultured to OD600 and reach 3.0 in 31 ℃, 150rpm, then continue to cultivate 36 hours, filter and keep the supernatant of cultivation, this supernatant detects through SDS-PAGE and wherein is rich in protein corresponding to zytase, and fermentation obtains the zytase supernatant thus; Simultaneously, as blank, cultivate equally and obtain supernatant with unconverted saccharomyces cerevisiae ZL-1011 strain.Then measure the xylanase activity in each supernatant, the result is as shown in table 1, shows that the cultivation of engineering strain can significantly increase the activity of xylan degrading, thereby is conducive to reduce the adhesive attraction of xylan.
The high temperature dehydration enzyme of table 1 the present invention and the commercially available zytase loss late of living
| Fermentation strain | Enzyme is lived |
| Engineering strain | 1.53*10 4IU/L |
| Blank | 0.08*10 4IU/L |
Then, replace the saccharomyces cerevisiae ZL-1011 strain in the microbial inoculum A prescription among the inventor's the Chinese patent 200710165478.X with above-mentioned Yeast gene engineering bacterial strain with xylanase gene, form microbial inoculum C, it comprises bacillus subtilis ZL-1012 strain (preserving number is CGMCC No.2019), bacillus licheniformis ZL-1013 strain (preserving number is CGMCC No.2020) and with the Yeast gene engineering bacterial strain of xylanase gene.The preparation method of concrete microbial inoculum C is as follows: at culture medium (1.0 liters of peptone 10.0 grams, yeast extract 1.0 grams, molasses 5.0 grams, water, nature pH) Liquid Culture is with the Yeast gene engineering bacterial strain of xylanase gene in, condition of culture is with 28 ℃ of shaking tables (200 rev/mins) shaken cultivation 48 hours, gets yeast liquid; At culture medium (1.0 liters of peptone 10.0 grams, yeast extract 1.0 grams, molasses 5.0 grams, NaCl 5 grams, water, transfer pH to 7.2 with 1M NaOH) in respectively the Liquid Culture preserving number be the bacillus subtilis ZL-1012 strain of CGMCC No. 2019 and the bacillus licheniformis ZL-1013 strain that preserving number is CGMCC No. 2020, condition of culture is with 37 ℃ of shaking tables (200 rev/mins) shaken cultivation 40 hours, gets separately Bacteria liquid.Then, mix with 1kg wood chip and bacterium liquid separately respectively, dry in room temperature, prepare respectively the microbial inoculum that only comprises single culture.Then, with above-mentioned 3 kinds of single microbial inoculums that prepare, mixed in equal amounts namely consists of composite bacteria agent capable.
Embodiment 2 bio-toilet of the present invention and uses thereof
On the basis in the lavatory of Chinese patent 200410088893, increase scraper plate and adopt embodiment 1 improved composite bacteria agent capable, can be so that bio-toilet of the present invention can under more satisfactory condition (toilet user's frequency is even), prevent that dirt from accumulating in fermentation tank.
But in order to deal with more actual situation, the inventor has also carried out comprehensive improvement at heater, electric control gear and photoelectric sensor.Particularly, the structure of bio-toilet 1 of the present invention as shown in Figure 1, comprise pan 6, fermentation tank 4, mechanical driving device 10 and electric control gear, pan 6 is installed in the space 2 of squatting above the position plate 3 (wherein can go to toilet for the people), be hinged with sideboard below the pan 6, below the plate 3 of crouching position electric control gear is installed, be provided with fermentation tank 4 below the plate 3 of crouching position, fermentation tank 4 is corresponding to pan 6, be provided with the composite bacteria agent capable of embodiment 1 preparation in the fermentation tank 4, fermentation tank 4 outer bottoms are equipped with heater, fermentation tank 4 outer ends are equipped with mechanical driving device 10, the agitator 5 that mechanical driving device 10 connects in the fermentation tank 4, and in side or the back of pan 6 the first photoelectric sensor 9 is installed, it also comprises the second photoelectric sensor 8 that is positioned at 1.3 meters of the first photoelectric sensor 9 tops, heater comprises 300W, 450W and 600W third gear heating power, and first photoelectric sensor 9 all be connected with electric control gear with the second photoelectric sensor 8, the switch of electric control gear control heater and the opening and closing of power and mechanical driving device, in the fermentation tank 4 hygrosensor is arranged, hygrosensor is connected with electric control gear.In addition, this lavatory 1 also has stack 7.
Wherein, fermentation tank 4 is U-shaped grooves; As shown in Figure 2, agitator 5 is the stirring cage structure, it comprise stirring cage axle 51 and on connect the spirality stirring cage 52 that is associated with, stirring cage 52 connects with stirring cage axle 1 by puddler 53, each top setting of stirring cage 52 is parallel to the scraper plate 54 of stirring cage axle 51; Stirring cage axle 51 two ends are arranged on the front and rear wall of fermentation tank 4, thereby an end of stirring cage axle 51 links to each other and can rotate with mechanical driving device 10.The centre of scraper plate 54 is connected in the top of stirring cage 52; The length of each scraper plate 54 is not less than the spacing of adjacent two puddlers 53, thereby can not flow down the dead angle of dirt accumulation in U-shaped fermentation tank bottom.
Electric control gear can be micro computer, even simply single-chip microcomputer can both be realized, its control flow is as follows:
Without toilet user's state, namely the first photoelectric sensor and the second photoelectric sensor all do not detect at pan obstruction, time was above 2 minutes, then electric control gear is according to the real time information of hygrosensor, with the low-grade heating power of the 300W in the heater (at north of china in winter, middle-grade heating power with the 450W in the heater), just begin heat (heater of opening corresponding power) below fermentation tank drop in temperature to 33 ℃, temperature rises to and just stops to heat (closing heater) more than 38 ℃; And electric control gear control mechanical driving device was every operation in 1 hour 3 minutes;
The arbitrary of the first photoelectric sensor and the second photoelectric sensor detects when pan has obstruction, the during this period all the time operation of electric control gear control mechanical driving device, when the first photoelectric sensor and the second photoelectric sensor detect when pan has obstruction all to disappear, electric control gear continues the control mechanical driving device and continues operation 3 minutes, later on according to moving without toilet user's state; The arbitrary of the first photoelectric sensor and the second photoelectric sensor detects when pan has obstruction, and sideboard all is the state of removing.
The first photoelectric sensor and the second photoelectric sensor all detect when pan has obstruction, electric control gear is with the high-grade heating power of the 600W in the heater, below fermentation tank drop in temperature to 33 ℃, just begin to heat, temperature rises to and just stops more than 38 ℃ heating, when the first photoelectric sensor in 3 minutes and the second photoelectric sensor have not all detected obstruction, continue this moment so to control heater 2 minutes, later on according to moving without toilet user's state; The first photoelectric sensor and the second photoelectric sensor have all detected obstruction all the time, heater out of service when surpassing 3 minutes is not (because general this person is excrements, can think in mischief or do other things), until the first photoelectric sensor and the second photoelectric sensor have not all detected obstruction, this moment is according to moving without toilet user's state;
The first photoelectric sensor can detect at pan obstruction, and the second photoelectric sensor can not detect, then in 3 minutes, electric control gear is with the high-grade heating power of the 600W in the heater, below fermentation tank drop in temperature to 33 ℃, just begin to heat, temperature rises to and just stops more than 38 ℃ heating, still keep the first photoelectric sensor to detect at pan after 3 minutes obstruction is arranged, and the state that the second photoelectric sensor can not detect, then electric control gear is with the middle-grade heating power of the 450W in the heater, below fermentation tank drop in temperature to 33 ℃, just begin to heat, temperature rises to and just stops more than 38 ℃ heating, until all can not detect when pan has obstruction at the first photoelectric sensor and the second photoelectric sensor, this moment and 2 minutes later on, electric control gear is with the high-grade heating power of the 600W in the heater, below fermentation tank drop in temperature to 33 ℃, just begin to heat, temperature rises to and just stops more than 38 ℃ heating, after 2 minutes according to do not have toilet user time operation.
Above equipment and state can meet the custom that the men and women goes to toilet well, during test three months, and lavatory irrespective of sex, cleaned at regular intervals work reduces by half, and does not all have offensive odour to produce.
＜110〉Shengtaijie Environmental Protection Technology Co., Ltd.
＜120〉bio-toilet of difficult accumulation dirt
＜130〉China
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Claims (10)
1. the bio-toilet that is difficult for the accumulation dirt, comprise pan, fermentation tank, mechanical driving device and electric control gear, pan is installed in squats above the plate of position, be hinged with sideboard below the pan, below the plate of crouching position electric control gear is installed, be provided with fermentation tank below the plate of crouching position, fermentation tank is corresponding to pan, be provided with microorganism fungus kind and carrier in the fermentation tank, the fermentation tank outer bottom is equipped with heater, and the fermentation tank outer end is equipped with mechanical driving device, and mechanical driving device connects the agitator in the fermentation tank, wherein, fermentation tank is U-shaped groove; Agitator is the stirring cage structure, it comprise the stirring cage axle and on connect the spirality stirring cage that is associated with, stirring cage connects with the stirring cage axle by puddler, and an end of stirring cage axle links to each other with mechanical driving device, it is characterized in that, the top of stirring cage arranges the scraper plate that is parallel to the stirring cage axle.
2. bio-toilet claimed in claim 1, the centre of its middle scraper is connected in the top of stirring cage.
3. bio-toilet claimed in claim 1, the length of its middle scraper is not less than the spacing of adjacent two puddlers.
4. bio-toilet claimed in claim 1, wherein microorganism fungus kind comprises bacillus subtilis ZL-1012 strain, bacillus licheniformis ZL-1013 strain and with the Yeast gene engineering bacterial strain of xylanase gene.
5. bio-toilet claimed in claim 4, the wherein zytase of xylanase gene encoding amino acid sequence shown in SEQ ID No:2.
6. bio-toilet claimed in claim 4 is saccharomyces cerevisiae ZL-1011 strain with the gene of nucleotide sequence shown in SEQ ID No:1 with the Yeast gene engineering bacterial strain of xylanase gene wherein.
7. bio-toilet claimed in claim 1, wherein in side or the back of pan the first photoelectric sensor is installed, be positioned at the second photoelectric sensor that the first photoelectric sensor top also has 0.6-1.6 rice, heater comprises 250-350W, 400-500W and 550-650W third gear heating power, and first photoelectric sensor all be connected the switch of electric control gear control heater and the opening and closing of power and mechanical driving device with electric control gear with the second photoelectric sensor.
8. bio-toilet claimed in claim 7, wherein heater comprises 300W, 450W and 600W third gear heating power.
9. bio-toilet claimed in claim 7, wherein the second photoelectric sensor is positioned at the first photoelectric sensor top 0.8-1.5 rice, preferred 1-1.4 rice, most preferably 1.3 meters.
10. bio-toilet claimed in claim 1, wherein the heated protective cover of heater is connected on the lateral wall of fermentation tank bottom, is provided with heating element in the heated protective cover, and heating element is circuitous to be arranged.
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| CN 201210463727 CN102912842A (en) | 2012-11-18 | 2012-11-18 | Bio-toilet not easy to accumulate dirt |
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| CN 201210463727 CN102912842A (en) | 2012-11-18 | 2012-11-18 | Bio-toilet not easy to accumulate dirt |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103735211A (en) * | 2013-10-21 | 2014-04-23 | 上海市政工程设计研究总院（集团）有限公司 | Water-free bio-toilet |
| CN105087368A (en) * | 2015-09-10 | 2015-11-25 | 即墨市第一职业中等专业学校 | Solid fermentation device |
| CN110644819A (en) * | 2019-09-25 | 2020-01-03 | 长沙凯天工研院环保服务有限公司 | Container type environment-friendly ecological toilet |
| CN112047761A (en) * | 2020-09-03 | 2020-12-08 | 丁井远 | Non-water-flushing excrement collecting and fermenting device and fermenting process thereof |
| CN114916853A (en) * | 2022-01-27 | 2022-08-19 | 光大生态技术有限公司 | Dry-wet separation type biodegradable closestool |
-
2012
- 2012-11-18 CN CN 201210463727 patent/CN102912842A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103735211A (en) * | 2013-10-21 | 2014-04-23 | 上海市政工程设计研究总院（集团）有限公司 | Water-free bio-toilet |
| CN105087368A (en) * | 2015-09-10 | 2015-11-25 | 即墨市第一职业中等专业学校 | Solid fermentation device |
| CN110644819A (en) * | 2019-09-25 | 2020-01-03 | 长沙凯天工研院环保服务有限公司 | Container type environment-friendly ecological toilet |
| CN112047761A (en) * | 2020-09-03 | 2020-12-08 | 丁井远 | Non-water-flushing excrement collecting and fermenting device and fermenting process thereof |
| CN114916853A (en) * | 2022-01-27 | 2022-08-19 | 光大生态技术有限公司 | Dry-wet separation type biodegradable closestool |
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