CN113995334A - Material-covering type toilet - Google Patents
Material-covering type toilet Download PDFInfo
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- CN113995334A CN113995334A CN202111355983.7A CN202111355983A CN113995334A CN 113995334 A CN113995334 A CN 113995334A CN 202111355983 A CN202111355983 A CN 202111355983A CN 113995334 A CN113995334 A CN 113995334A
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- hopper
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- 239000000463 material Substances 0.000 claims abstract description 64
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- 239000000654 additive Substances 0.000 claims description 52
- 230000000996 additive effect Effects 0.000 claims description 52
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 37
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 26
- 238000000855 fermentation Methods 0.000 claims description 21
- 230000004151 fermentation Effects 0.000 claims description 21
- 239000002054 inoculum Substances 0.000 claims description 14
- 239000002689 soil Substances 0.000 claims description 14
- 239000000292 calcium oxide Substances 0.000 claims description 13
- 235000012255 calcium oxide Nutrition 0.000 claims description 13
- 239000010902 straw Substances 0.000 claims description 12
- 239000002023 wood Substances 0.000 claims description 9
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- 239000002956 ash Substances 0.000 claims description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 3
- 239000000920 calcium hydroxide Substances 0.000 claims description 3
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 11
- 238000011010 flushing procedure Methods 0.000 abstract description 8
- 210000003608 fece Anatomy 0.000 abstract description 7
- 239000010871 livestock manure Substances 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 description 13
- 241000244186 Ascaris Species 0.000 description 9
- 241000588724 Escherichia coli Species 0.000 description 7
- 241000186361 Actinobacteria <class> Species 0.000 description 6
- 241000228212 Aspergillus Species 0.000 description 6
- 241000194108 Bacillus licheniformis Species 0.000 description 6
- 241000194107 Bacillus megaterium Species 0.000 description 6
- 241000235342 Saccharomycetes Species 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000002550 fecal effect Effects 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 244000063299 Bacillus subtilis Species 0.000 description 5
- 235000014469 Bacillus subtilis Nutrition 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000009264 composting Methods 0.000 description 5
- 239000002068 microbial inoculum Substances 0.000 description 5
- 241000193830 Bacillus <bacterium> Species 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 241000957912 Bacillus terrae Species 0.000 description 1
- 241000244203 Caenorhabditis elegans Species 0.000 description 1
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- -1 biochar Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006806 disease prevention Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K11/00—Closets without flushing; Urinals without flushing; Chamber pots; Chairs with toilet conveniences or specially adapted for use with toilets
- A47K11/02—Dry closets, e.g. incinerator closets
- A47K11/03—Dry closets, e.g. incinerator closets having means for adding powder, e.g. earth
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Non-Flushing Toilets (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a material covering type toilet, which comprises a toilet stool, a septic tank and a material covering device, wherein an opening is formed below the toilet stool, and an openable baffle is arranged at the opening; the septic tank is arranged below the toilet stool and is provided with an exhaust pipe and a cleaning opening; the material covering device comprises a material covering hopper, a material covering spiral, an operating rod and a guide chute, the auxiliary hopper is connected with the guide chute, the lower end of the guide chute extends into the manure storage tank and extends to the lower part of the toilet stool, the material covering spiral is arranged at an outlet below the material covering hopper, and the operating rod is connected with the material covering spiral. The material-covering type toilet can solve the problems that the existing water-flushing type toilet is large in water consumption, is not suitable for partial arid and non-pipe network areas, and the existing sanitary dry toilet is long in excrement harmless treatment time, poor in treatment effect, needs to consume electric energy mostly and is unwilling to use by farmers.
Description
Technical Field
The invention belongs to the field of dry latrines, and particularly relates to a material-covered toilet.
Background
The construction of rural sanitary toilets and the harmless treatment of excrement have important significance for disease prevention and control and rural human living environment improvement. However, the complete water-flushing toilet with water supply and drainage channels like a city needs a complete water supply and drainage pipe network, and the geographical climate conditions and economic levels of various parts of China are different, so that the toilet is difficult to construct and use especially in some arid water shortage or remote mountainous villages. Therefore, the concept of the sanitary dry toilet is put forward, the treatment is carried out by adopting a waterless flushing mode, such as a composting toilet, a composting bucket is designed under the toilet, the excrement can directly fall into the composting bucket for composting without flushing, two toilet pits are designed in the double-pit alternating toilet, and the harmlessness of the excrement is realized by closing one side pit for composting. However, some toilets change the toilet habits of farmers, some toilets have long time for making excrement harmless, and have poor effects, some toilets need electricity, and the use cost is increased. Therefore, a toilet which is convenient to use, good in feces harmless effect and economical and practical is needed to solve the problem of the existing sanitary dry toilet.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the invention aims to provide a material-covered toilet, and the material-covered toilet can solve the problems that the current water-flushing toilet consumes a large amount of water, is not suitable for partial drought and non-pipe network areas, has too long treatment time for harmless treatment of excrement in the existing sanitary dry toilet, has poor treatment effect, consumes electric energy mostly and is unwilling to use by farmers.
The invention provides a material covering type toilet. According to an embodiment of the invention, the material-covered toilet comprises:
the lower part of the toilet is opened, and an openable baffle is arranged at the opening;
the septic tank is arranged below the toilet stool and is provided with an exhaust pipe and a cleaning opening;
the auxiliary material hopper is connected with the guide chute, the lower end of the guide chute extends into the septic tank and extends to the lower part of the toilet, the covering material spiral is arranged at an outlet below the covering material hopper, and the operating rod is connected with the covering material spiral.
According to the material covering type toilet of the embodiment of the invention, the toilet with the lower opening is adopted, the opening and closing baffle plate is arranged at the lower opening of the toilet, the material covering device is arranged, the septic tank is arranged at the lower part of the toilet, the additive is contained in the material covering hopper of the material covering device, the auxiliary hopper is connected with the material guide groove, the lower end of the material guide groove extends into the septic tank and extends to the lower part of the toilet, the material covering spiral is arranged at the lower outlet of the material covering hopper, and the operating rod is connected with the material covering spiral, namely, when a user uses the toilet, the baffle plate at the opening at the lower part of the toilet is opened, after the user uses the toilet, the baffle plate is closed, the material covering spiral is driven to rotate by rotating the operating rod, the additive contained in the material covering hopper is supplied to the lower part of the toilet along the material guide groove and covers the excrement, so that the additive and the excrement are fermented in the septic tank, the operation is simple and convenient, is similar to the operation of the water-flushing type toilet without changing the habit, meanwhile, the additive can realize quick and harmless treatment of the excrement, and is economical and practical. Therefore, the material-covering type toilet can solve the problems that the current water-flushing type toilet is large in water consumption, is not suitable for partial drought and non-pipe network areas, and the existing sanitary dry toilet is long in excrement harmless treatment time, poor in treatment effect, needs to consume electric energy mostly and is unwilling to use by farmers.
In addition, the material-covered toilet according to the above embodiment of the present invention may further have the following additional technical features:
in some embodiments of the invention, the diameter of the lower opening of the toilet bowl is 150-250 mm.
In some embodiments of the invention, the cover hopper comprises a top-down constant diameter end and a necking section, and the height of the necking section is 1/5-1/2 of the height of the auxiliary hopper. Therefore, the sealing in the excrement storage tank can be ensured.
In some embodiments of the present invention, an included angle between a plane of the side wall of the neck section and a horizontal plane is 30 to 75 degrees. Therefore, the sealing in the excrement storage tank can be ensured.
In some embodiments of the invention, a lower portion of the guide chute is curved and faces below the toilet bowl. Therefore, the additive supplied by the diversion trench can completely cover the excrement, and the quick and harmless treatment of the excrement is realized.
In some embodiments of the invention, the included angle between the bending direction of the lower part of the material guide chute and the horizontal plane is 35-90 degrees.
In some embodiments of the invention, the additive in the hopper comprises at least one of fine soil, straw, wood chips, plant ash, quicklime, slaked lime, a fermentation inoculum, biochar, and activated carbon. Therefore, the quick and harmless treatment of the excrement can be realized.
In some embodiments of the present invention, the additive comprises 20 to 90 parts by weight of straw, 20 to 90 parts by weight of wood chips, 10 to 90 parts by weight of quicklime, 10 to 50 parts by weight of biochar, and 10 to 50 parts by weight of activated carbon; or the additive comprises 20-90 parts by weight of fine soil, 20-90 parts by weight of sawdust, 0.1-10 parts by weight of fermentation inoculum, 10-50 parts by weight of biochar and 10-50 parts by weight of activated carbon. Therefore, the quick and harmless treatment of the excrement can be realized.
In some embodiments of the present invention, the above-mentioned material-covered toilet further includes an identification component, which is connected to the baffle and is adapted to identify whether a user is using the toilet, if so, the control unit opens the baffle on the toilet bowl, and if not, the control unit closes the baffle on the toilet bowl.
In some embodiments of the present invention, the above-mentioned material-covered toilet further comprises a toilet room disposed above the toilet stool, and the exhaust pipe and the scooping opening are disposed outside the toilet room.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a front view of a material covered lavatory according to one embodiment of the present invention;
FIG. 2 is a partial block diagram of a material-covered lavatory according to one embodiment of the present invention;
FIG. 3 is a partial block diagram of a material-covered lavatory according to still another embodiment of the present invention;
FIG. 4 is a right side view of the multiple-refill toilet of FIG. 1;
fig. 5 is a structural view of a material-covered lavatory according to still another embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The invention provides a material covering type toilet. According to an embodiment of the present invention, referring to fig. 1 to 4, the dressing type toilet includes a toilet stool 100, a septic tank 200, and a dressing device 300.
According to an embodiment of the present invention, referring to fig. 1 to 4, the toilet 100 is open at the lower side and an openable and closable baffle 11 is provided at the open side, so that the sealing state of the lower septic tank 200 can be secured and the diffusion of odor can be prevented. Specifically, the toilet 100 may be a squatting toilet (refer to fig. 2) or a sitting toilet (refer to fig. 3), and the opening and closing of the baffle 11 at the opening below the toilet 100 may be controlled manually or automatically, for example, by using an identification component (not shown) which is connected to the baffle 11 and is adapted to identify whether a user is in the toilet, if so, control the baffle 11 on the toilet 100 to be opened, and if not, control the baffle 11 on the toilet 100 to be closed. It should be noted that the identification component may be a conventional infrared identification component in the prior art, and the specific structure and the installation position of the identification component are not particularly limited in this application as long as the above functions can be achieved, and details are not described here. Further, the diameter of the lower opening of the toilet 100 is 150-250 mm. Therefore, the excrement can be ensured to smoothly drop into the septic tank.
According to an embodiment of the present invention, referring to fig. 1 to 4, a septic tank 200 is provided below a toilet 100, and the septic tank 100 is provided with an exhaust pipe 201 and a clearing port 202. Specifically, the volume of the septic tank 200 is more than 0.6m3The exhaust pipe 201 is used for discharging odor in the septic tank 200, meanwhile, the top of the exhaust pipe 201 is provided with the rain cap 21 to prevent rainwater from flowing backwards, the cleaning and digging port 202 is arranged on the other side of the septic tank 200 relative to the toilet 100, the cover plate 22 is arranged on the cleaning and digging port 202, the feces is stored for 3-6 months and then is subjected to harmless treatment, and the cover plate 22 is opened to clean and dig out.
According to an embodiment of the present invention, referring to fig. 1 to 4, the material covering device 300 includes a material covering hopper 31, a material covering screw 32, an operation rod 33 and a material guide chute 34, the auxiliary material hopper 31 is connected to the material guide chute 34, and a lower end of the material guide chute 34 extends into the septic tank 200 and extends to below the toilet 100, the material covering screw 32 is provided at a lower outlet of the material covering hopper 31, and the operation rod 33 is connected to the material covering screw 32. Specifically, when the user is like the lavatory, the baffle 11 of the uncovered department in stool pot 100 below is opened, the user is like the lavatory after, baffle 11 is closed, it is rotatory to drive material covering spiral 32 through rotating action bars 33, the additive that will hold in covering hopper 31 is supplied with to the below of stool pot 100 and is covered the excrement and dirt along baffle box 34, make additive and excrement and dirt ferment in manure storage tank 200, and is simple and convenient, similar with the operation of water-washed formula lavatory, do not change like the lavatory custom, the additive can realize the excrement and dirt is harmless fast simultaneously, and is economical and practical, and the addition amount of additive can be controlled through rotatory material covering spiral 32's rotational speed. According to an embodiment of the present invention, the covering device 300 is disposed behind the toilet 100, and the distance between the covering device 300 and the toilet 100 is 0-500 mm.
Further, referring to fig. 4, the cover hopper 31 includes a constant diameter end 311 and a necking section 312 from top to bottom, the necking section 312 is arranged to ensure the sealing of the manure storage tank 200, and the other one is arrangedIt is possible to ensure that the additive in the covering hopper 31 is smoothly supplied into the septic tank 200. According to an embodiment of the present invention, the height of the necking section 312 is 1/5-1/2 of the height of the auxiliary hopper 31. The inventor finds that if the neck-reducing section 312 is too high, the material is too much accumulated, the operation rod 33 is rotated with more effort, and the material is not easy to fall, and if the neck-reducing section 312 is too low, the sealing effect is not achieved, and the included angle between the side wall plane of the neck-reducing section 312 and the horizontal plane is 30-75 degrees. Specifically, the volume of the material covering hopper 31 is 0.1m3-1m3The additive is stirred by rotating the operating rod 33, and falls down, falls into the guide chute 34 of the covering device, and is covered on the feces after passing through the guide chute 34. After the toilet is in use, the operation rod 33 is rotated to enable the additive to fall down to cover the excrement, and the operation is simple and convenient.
Further, referring to fig. 4, the lower portion of the guide chute 34 is bent and directed toward the lower side of the toilet 100, so that it can be ensured that the additive supplied through the guide chute 34 completely covers the soil in the septic tank 200. According to an embodiment of the present invention, the lower portion of the material guiding chute 34 is bent at an angle of 35 to 90 degrees with respect to the horizontal plane.
Further, the above-mentioned covering hopper 31 is used for pre-loading the mixed additive, and the covering hopper 31 is provided with an upper cover (not shown), which is opened when the additive is added and closed after the additive is filled, so as to realize the sealing function. And the additive in the covering hopper 31 comprises at least one of fine soil, straws, sawdust, plant ash, quicklime, slaked lime, a fermentation microbial inoculum, biochar and activated carbon, wherein the fermentation microbial inoculum and the quicklime cannot be added simultaneously, and the fermentation microbial inoculum comprises at least one of bacillus subtilis, bacillus terreus, actinomycetes, bacillus megaterium, saccharomycetes, aspergillus and bacillus licheniformis. According to an embodiment of the invention, the additive comprises 20-90 parts by weight of straw, 20-90 parts by weight of wood chips, 10-90 parts by weight of quicklime, 10-50 parts by weight of biochar and 10-50 parts by weight of activated carbon. According to another embodiment of the present invention, the additive comprises 20 to 90 parts by weight of fine soil, 20 to 90 parts by weight of wood dust, 0.1 to 10 parts by weight of fermentation inoculum, 10 to 50 parts by weight of charcoal and 10 to 50 parts by weight of activated carbon. Specifically, fine soil, sawdust and straw are easily available raw materials in rural areas, the method is economical and practical, moisture can be effectively absorbed, a carbon source is provided for harmlessness of excrement, quicklime has the functions of water absorption, sterilization and heat preservation, the fermentation inoculant can accelerate the harmlessness process, the time is shortened, the harmlessness effect is improved, but the lime and the fermentation inoculant cannot be applied simultaneously. The biological carbon and the active carbon are added, so that the deodorization, the water absorption and the heat preservation can be realized, meanwhile, a necessary environment is provided for the microbial reaction, the reaction time is shortened, and the harmless effect is improved. The proportion of each component is based on the carbon-nitrogen ratio needed by the harmless reaction, the economic benefit and the test result are obtained, if wood chips, straws and the like are added too little, the carbon source is insufficient, the feces harmless reaction progresses slowly and even can not be carried out, and the biochar and the activated carbon are added too much to play a role in reaction, so that the normal activity of microorganisms is hindered, the harmless effect is poor, in addition, the biochar cost is higher, the burden of farmers is increased, lime can be properly added in winter, the reaction temperature can be increased, and the reaction is facilitated.
Further, referring to fig. 5, the material-covered toilet further includes a toilet room 400, the toilet room 400 is disposed above the toilet 100, and the exhaust pipe 201 and the cleaning opening 202 are disposed outside the toilet room 400. Preferably, the wall surface of the toilet room 400 is provided with ventilation openings 401 in a staggered mode, so that air circulation in the toilet room is guaranteed.
Therefore, the material-covering type toilet can solve the problems that the current water-flushing type toilet is large in water consumption, is not suitable for partial drought and non-pipe network areas, and the existing sanitary dry toilet is long in excrement harmless treatment time, poor in treatment effect, needs to consume electric energy mostly and is unwilling to use by farmers.
The invention will now be described with reference to specific examples, which are intended to be illustrative only and not to be limiting in any way.
Example 1
The material covering type toilet is shown in figure 1, and the formula of the additive in the covering hopper is as follows: 35 parts of straw, 20 parts of sawdust, 10 parts of quicklime, 25 parts of biochar and 10 parts of activated carbon, wherein the addition amount of the compound additive is 15.7 percent of the mass of excrement, and after continuous 6-month stable storage, the death rate of the discharged ascaris ova is 100 percent, the fecal colibacillus value is 93MPN/g, the water content is 43wt percent, and the harmless and sanitary requirements are met.
Example 2
The material covering type toilet is shown in figure 1, and the formula of the additive in the covering hopper is as follows: 20 parts of fine soil, 35 parts of sawdust, 5 parts of fermentation inoculum (the fermentation inoculum comprises bacillus subtilis, bacillus terrae, actinomycetes, bacillus megaterium, saccharomycetes, aspergillus and bacillus licheniformis), 25 parts of biochar and 15 parts of active carbon, wherein the addition amount of the compound additive is 21 percent of the mass of the excrement, and after continuous 6-month stable storage, the death rate of the discharged ascarid eggs is 100 percent, the escherichia coli value is 72MPN/g, and the water content is 46 percent by weight, so that the harmless sanitary requirement is met.
Example 3
The material covering type toilet is shown in figure 1, and the formula of the additive in the covering hopper is as follows: 20 parts of straw, 35 parts of sawdust, 20 parts of quicklime, 15 parts of biochar and 10 parts of activated carbon, wherein the addition amount of the compound additive is 16.8 percent of the mass of excrement, and after continuous 6-month stable storage, the death rate of the discharged ascaris ova is 100 percent, the fecal colibacillus value is 5.3MPN/g, and the water content is 40.0 percent by weight, so that the harmless and sanitary requirements are met.
Example 4
The material covering type toilet is shown in figure 1, and the formula of the additive in the covering hopper is as follows: 55 parts of straw, 20 parts of quicklime, 15 parts of biochar and 10 parts of activated carbon, wherein the addition amount of the compound additive is 14.2 percent of the mass of the excrement, the death rate of the discharged ascaris ova is 100 percent after continuous 6-month stable storage, the faecal coliform value is 29MPN/g, the water content is 43wt percent, and the harmless and sanitary requirements are met.
Example 5
The material covering type toilet is shown in figure 1, and the formula of the additive in the covering hopper is as follows: 20 parts of wood chips, 35 parts of quicklime, 35 parts of biochar and 10 parts of activated carbon, wherein the addition amount of the compound additive is 26.3 percent of the mass of the excrement, the death rate of the discharged ascaris ova is 100 percent after continuous 6-month stable storage, the faecal coliform value is 6.4MPN/g, the water content is 43 percent by weight, and the harmless and sanitary requirements are met.
Example 6
The material covering type toilet is shown in figure 1, and the formula of the additive in the covering hopper is as follows: 30 parts of straw, 35 parts of sawdust, 10 parts of quicklime and 25 parts of biochar, wherein the addition amount of the compound additive is 17.9 percent of the mass of the excrement, the death rate of the discharged ascaris ova is 100 percent after continuous 6-month stable storage, the fecal coliform value is 72MPN/g, the water content is 44.1 percent by weight, and the harmless and sanitary requirements are met.
Example 7
The material covering type toilet is shown in figure 1, and the formula of the additive in the covering hopper is as follows: 28 parts of fine soil, 50 parts of sawdust, 0.1 part of fermentation inoculum and 21.9 parts of biochar, wherein the fermentation inoculum comprises bacillus subtilis, bacillus terreus, actinomycetes, bacillus megaterium, saccharomycetes, aspergillus and bacillus licheniformis, the addition amount of the compound additive is 23 percent of the mass of the excrement, and after continuous 6-month stable storage, the death rate of the discharged ascaris ova is 100 percent, the value of fecal escherichia coli is 3.6MPN/g, and the water content is 41.5 percent by weight, thereby achieving the harmless sanitary requirement.
Example 8
The material covering type toilet is shown in figure 1, and the formula of the additive in the covering hopper is as follows: 40 parts of fine soil, 20 parts of sawdust, 5 parts of fermentation inoculum, 25 parts of biochar and 10 parts of activated carbon, wherein the fermentation inoculum comprises bacillus subtilis, bacillus terreus, actinomycetes, bacillus megaterium, saccharomycetes, aspergillus and bacillus licheniformis, the addition amount of the compound additive is 28.3 percent of the mass of the excrement, the death rate of the discharged ascarid eggs is 100 percent after continuous 6-month stable storage, the value of escherichia coli is 53MPN/g, and the water content is 39.1 percent, so that the harmless sanitary requirement is met.
Example 9
The material covering type toilet is shown in figure 1, and the formula of the additive in the covering hopper is as follows: 70 parts of sawdust, 10 parts of fermentation microbial inoculum and 20 parts of biochar, wherein the fermentation microbial inoculum comprises bacillus subtilis, bacillus terreus, actinomycetes, bacillus megaterium, saccharomycetes, aspergillus and bacillus licheniformis, the addition amount of the compound additive is 19.4 percent of the mass of excrement, and after continuous 6-month stable storage, the death rate of the discharged ascarid eggs is 100 percent, the value of the excrement escherichia coli is 13MPN/g, the water content is 41.6 percent by weight, and the harmless sanitary requirement is met.
Comparative example 1
The material covering type toilet is shown in figure 1, and the formula of the additive in the covering hopper is as follows: 93 portions of fine soil and 7 portions of wood dust, the addition amount of the compound additive is 21 percent of the mass of the excrement, the death rate of the discharged ascaris ova is 100 percent after continuous 6-month storage, and the faecal coliform value is 2.4 multiplied by 105MPN/g, the water content is 59 wt%, and the harmless and sanitary requirements are not met.
Comparative example 2
The material covering type toilet is shown in figure 1, and the formula of the additive in the covering hopper is as follows: 20 parts of fermentation microbial agent and 80 parts of biochar, wherein the fermentation microbial agent comprises actinomycetes, bacillus megaterium, saccharomycetes, aspergillus and bacillus licheniformis, the addition amount of the compound additive is 25 percent of the mass of the excrement, after continuous 6-month storage, the death rate of the discharged ascaris ova is 100 percent, and the value of the fecal escherichia coli is 3.4 multiplied by 105MPN/g, water content of 50 wt%, not reaching harmless sanitary requirement.
Comparative example 3
The material covering type toilet is shown in figure 1, and the formula of the additive in the covering hopper is as follows: 20 parts of fine soil, 60 parts of biochar and 20 parts of activated carbon, wherein the addition amount of the compound additive is 20 percent of the mass of the excrement, the death rate of roundworm eggs discharged after continuous 6-month storage is 100 percent, and the value of fecal escherichia coli is 3.9 multiplied by 105MPN/g, water content of 55 wt%, not reaching harmless hygienic requirement.
Comparative example 4
The material covering type toilet is shown in figure 1, and the formula of the additive in the covering hopper is as follows: 95 parts of fine soil and 5 parts of lime, wherein the addition amount of the compound additive is 25 percent of the mass of the excrement, the death rate of the discharged ascaris ova is 100 percent after continuous 6-month storage, and the faecal escherichia coli value is 4.2 multiplied by 105MPN/g, the water content is 58 wt%, and the harmless and sanitary requirements are not met.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A material-covered toilet, comprising:
the lower part of the toilet is opened, and an openable baffle is arranged at the opening;
the septic tank is arranged below the toilet stool and is provided with an exhaust pipe and a cleaning opening;
the auxiliary material hopper is connected with the guide chute, the lower end of the guide chute extends into the septic tank and extends to the lower part of the toilet, the covering material spiral is arranged at an outlet below the covering material hopper, and the operating rod is connected with the covering material spiral.
2. The material-covered toilet according to claim 1, wherein the diameter of the lower opening of the toilet bowl is 150-250 mm.
3. The material-covered toilet according to claim 1, wherein the covering hopper comprises a constant diameter end and a necking section from top to bottom, and the necking section has a height of 1/5-1/2.
4. The material-covered toilet as claimed in claim 3, wherein the angle between the plane of the side wall of the neck section and the horizontal plane is 30-75 degrees.
5. The material-covered lavatory according to claim 1, wherein a lower portion of the guide chute is curved and faces a lower side of the stool pot.
6. The material-covered toilet as claimed in claim 5, wherein the lower portion of the material guide chute is bent at an angle of 35 to 90 degrees with respect to a horizontal plane.
7. The material-covered toilet according to any one of claims 1 to 6, wherein the additive in the covering hopper comprises at least one of fine soil, straw, wood chips, plant ash, quicklime, slaked lime, fermentation inoculum, biochar and activated carbon, wherein the additive cannot comprise both fermentation inoculum and lime.
8. The material-covered toilet as claimed in claim 7, wherein the additive comprises 20 to 90 parts by weight of straw, 20 to 90 parts by weight of wood chips, 10 to 90 parts by weight of quicklime, 10 to 50 parts by weight of biochar, and 10 to 50 parts by weight of activated carbon; or
The additive comprises 20-90 parts by weight of fine soil, 20-90 parts by weight of sawdust, 0.1-10 parts by weight of fermentation inoculum, 10-50 parts by weight of biochar and 10-50 parts by weight of activated carbon.
9. The refillable toilet of claim 1, further comprising an identification component coupled to the flapper and adapted to identify whether a user is at work, wherein if so, the identification component controls the flapper on the toilet bowl to open, and if not, the identification component controls the flapper on the toilet bowl to close.
10. The covered lavatory of claim 1, further comprising a toilet room disposed above the toilet bowl, and wherein the exhaust pipe and the scooping opening are disposed outside the toilet room.
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|---|---|---|---|
| CN202111355983.7A CN113995334A (en) | 2021-11-16 | 2021-11-16 | Material-covering type toilet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111355983.7A CN113995334A (en) | 2021-11-16 | 2021-11-16 | Material-covering type toilet |
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| CN113995334A true CN113995334A (en) | 2022-02-01 |
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