WO2016195359A1 - Resource circulation type restroom - Google Patents

Resource circulation type restroom Download PDF

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Publication number
WO2016195359A1
WO2016195359A1 PCT/KR2016/005728 KR2016005728W WO2016195359A1 WO 2016195359 A1 WO2016195359 A1 WO 2016195359A1 KR 2016005728 W KR2016005728 W KR 2016005728W WO 2016195359 A1 WO2016195359 A1 WO 2016195359A1
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WO
WIPO (PCT)
Prior art keywords
urine
toilet
conveyor
stool
resource
Prior art date
Application number
PCT/KR2016/005728
Other languages
French (fr)
Korean (ko)
Inventor
한무영
김충일
주성희
김미경
Original Assignee
서울대학교산학협력단
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 서울대학교산학협력단 filed Critical 서울대학교산학협력단
Priority claimed from KR1020160066751A external-priority patent/KR101829623B1/en
Publication of WO2016195359A1 publication Critical patent/WO2016195359A1/en

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    • 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
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F3/00—Fertilisers from human or animal excrements, e.g. manure
    • C05F3/04—Fertilisers from human or animal excrements, e.g. manure from human faecal masses
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F3/00—Fertilisers from human or animal excrements, e.g. manure
    • C05F3/06—Apparatus for the manufacture
    • 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
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • 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

Definitions

  • the present invention relates to a resource-circulating toilet, and more particularly, to a toilet for separating and storing manure and fertilizing it.
  • the toilet is the term for the toilet, which means that the toilet is made to be seen.
  • the toilet has a toilet in a space isolated from the outside so that the user can see the toilet, male and female toilets are installed in the urinals and toilets, toilets are installed in women's toilets.
  • the toilet is installed in the existing toilet toilets, that is, without receiving a special separation of manure at a time and transported to the septic tank, the septic tank simply performed the function of storing the manure.
  • the existing toilet does not recycle the manure, there is a problem that is difficult to recycle because the manure is mixed.
  • the present invention provides a toilet bowl with a bowl, a conveyor provided at the bottom of the toilet bowl, a liquefaction tank for liquefying the urine transferred from the conveyor, and the urine liquefied in the liquefaction tank and the It provides a resource-circulating toilet characterized in that it comprises a vehicle washing apparatus for spraying on the vehicle including at least one of the conveyor.
  • the conveyor includes a stool conveyor surface inclined in one direction and positioned at the bottom of the stool outlet, and a urine conveyor surface inclined in the other direction and positioned at the bottom of the urine outlet.
  • the conveyor includes a stool conveyor surface inclined in one direction and positioned at the bottom of the manure discharge port, and a urine conveyor surface inclined in the other direction.
  • the conveyor is formed with a slit or groove through which urine passes, and the urine passing through the slit or groove is transferred to the liquefaction tank.
  • the conveyor is effective in the movement of the stool is formed projections on the surface.
  • it is effective to form a groove in the roller for rotating the conveyor, and to form a guide projecting on the inner surface of the conveyor so as to correspond to the groove so that the conveyor does not leave the roller.
  • the liquefaction tank includes a partition wall capable of overflowing and moving when a predetermined amount of urine is introduced.
  • the liquefaction tank further includes a urine spawning agent adding device for adding a urine spawning agent.
  • the urine spawning agent adding device includes a urine volume measuring sensor for measuring the amount of urine flowing into the liquefaction tank, and a urine spawning agent for injecting 10 ml of urine spawning agent into the liquefaction tank for every 1 liter of urine measured by the urine volume measuring sensor.
  • the liquefaction tank may further include a urine solid additive adding device for adding a solid additive absorbing ammonia, and the solid additive is effectively a ball carrier.
  • Composting tank further comprises composting the feces transferred from the conveyor, the composting tank is a stool spawning agent adding device for adding a stool spawning agent to the stool introduced into the stirrer, and the stool spawning agent in the stirrer A storage space for storing and composting the stirred feces.
  • the stool spawn adding device a stool weighing sensor for measuring the weight of the stool flowing into the liquefaction tank and a stool for injecting 20 ml of stool spawning agent every 300g measured by the stool weighing sensor into the stirrer A seed addition module.
  • the sawdust addition device for adding sawdust to the stirrer may further include, the urine spawning agent and the stool spawning agent may include a nitro monas spawning agent.
  • the present invention can provide a resource-circulating toilet that can separate the manure, compost the feces in the separated fraction and liquefy urine.
  • the present invention can be used to clean the conveyor after liquefying urine can provide a resource-circulating toilet that does not use water.
  • the present invention can provide a resource-circulating toilet that can effectively separate the manure separation by separating the manure in the toilet first and then the secondary through the conveyor.
  • the present invention can provide a resource-circulating toilet that can increase the liquefaction efficiency of the urine by installing a partition in the liquefaction tank, urine flows through the partition wall.
  • FIG. 1 is a conceptual diagram of a resource recycling toilet in accordance with the present invention.
  • Figure 2 is a perspective view of the toilet of the resource recycling toilet according to the present invention.
  • FIG. 3 is a plan view of the toilet of the resource recycling toilet according to the present invention.
  • FIG. 4 is a sectional view of the toilet of the resource recycling toilet according to the present invention.
  • FIG. 5 is a toilet internal structure diagram for explaining the conveyor of the resource recycling toilet according to the present invention.
  • Figure 6 is a perspective view of the stirrer of the resource recycling toilet according to the present invention.
  • FIG. 7 is a stool digestion process graph using a spawn in a resource-circulating toilet according to the present invention.
  • Figure 8 is a modeling graph of feces digestion using the K value in the resource recycling toilet according to the present invention.
  • FIG. 9 is a graph showing the temperature change of the stool and spawning agent stool mixture in the resource recycling toilet according to the present invention.
  • 11 is a graph of the temperature change of feces and solid additives in the resource-circulating toilet according to the present invention.
  • Figure 12 is a side cross-sectional view of the liquefaction tank in the resource-circulating toilet in accordance with the present invention.
  • Figure 13 is a graph of ammonia concentration change with time in the resource-circulating toilet in accordance with the present invention.
  • 15 is a graph of ammonia concentration change with time of various solid additives in a resource-circulating toilet according to the present invention.
  • Figure 16 is a graph of the change in nitrate concentration over time of the various solid additives in the resource recycling toilet according to the present invention.
  • Figure 17 is a graph comparing the stabilized pH (b) and nitrate concentration after 15 days in the nitrosomonas spawn of different concentrations in the resource recycling toilet according to the present invention.
  • FIG. 1 is a conceptual diagram of a resource recycling toilet according to the present invention.
  • the toilet manure outlet is formed and the toilet 100 and the conveyor 130 for transporting feces and urine at the bottom and the conveyed from the conveyor 130
  • Composting tank 200 for storing and composting feces
  • liquefaction tank 300 for storing and liquefying the urine transferred from the conveyor 130.
  • FIG. 2 is a perspective view of the toilet of the resource recycling toilet according to the present invention.
  • 3 is a plan view of the toilet of the resource-circulating toilet in accordance with the present invention
  • Figure 4 is a cross-sectional view of the toilet of the resource-circulating toilet in accordance with the present invention.
  • the toilet 100 has a toilet seat positioned on the top of the toilet 100 and includes a cover to cover the toilet seat 100.
  • the present embodiment illustrates a bowl-type toilet with a manure discharge port formed in the toilet 100, as shown in Figs.
  • a conveyor 130 is provided below the toilet 100.
  • the conveyor 130 transfers feces and urine that have passed through the manure discharge port.
  • the conveyor 130 is formed in a triangular shape, and includes a urine conveyor surface 134 inclined downward to one side and a fecal conveyor surface 132 inclined downward to the other side.
  • the conveyor 130 is formed with a slit or a through hole, and the urine passes through the conveyor 130 through the slit or the through hole so as to be transferred to the liquefaction tank 300 through the urine transport pipe.
  • the slit that does not pass through the slit or the through hole is moved along the rotation direction of the conveyor 130 is transferred to the composting tank 200 through the stool transfer pipe.
  • the conveyor 130 is illustrated as a triangular shape, but is not limited to this, a general straight conveyor 130 may be used.
  • the straight conveyor 130 may be horizontally positioned without being inclined under the manure discharge port, or may be inclined so that the conveyor 130 region in one direction is located at a lower position than the conveyor 130 region in the other direction. .
  • Figure 6 is a perspective view of the stirrer of the resource recycling toilet according to the present invention.
  • the composting tank 200 adds additives to the transferred feces to compost.
  • the composting tank 200 includes an agitator 210 for stirring the transferred feces by the rotation of the additive and the blade 211, and a storage space for storing the feces stirred in the agitator 210 to be composted.
  • the additive may be at least one of a sawdust which is a spawning agent and a solid additive, and accordingly, the present invention may be provided with a stool spawn adding device and a sawdust adding device.
  • the fecal seed agent adding apparatus adds a seed agent to the feces flowing into the stirrer 210.
  • the present invention illustrates nitrosomonas seed as a seed.
  • the seed adding device controls the amount of the seed added according to the weight of the feces flowing into the stirrer 210, and preferably, 20 ml of the seedling agent is added per 300 g of the feces.
  • the stool spawn adding device is a stool weighing sensor for measuring the weight of the stool flowing into the stirrer 210, and a stool spawn adding module for adding the spawn according to the weight of the stool measured by the stool weighing sensor It includes.
  • FIG. 7 is a graph of the feces digestion process using the spawning agent in the resource-circulating toilet in accordance with the present invention
  • Figure 8 is a modeling graph of fecal digestion using the K value in the resource-circulating toilet in accordance with the present invention.
  • Figure 7 shows the results using a nitrosomonas spawning agent, four containers of 500ml each containing 300g of feces were prepared. In addition, 0, 5, 10, 20 mL of spawn was added to each stool sample at a temperature of 15-20 degrees Celsius, and the sample was not stirred.
  • Equation 1 a linear equation of data modeling using a K value is shown.
  • FIG. 9 is a graph showing the temperature change of the stool and spawning agent stool mixture in the resource recycling toilet according to the present invention.
  • the sawdust adding device supplies sawdust to the stirrer 210.
  • the sawdust is added when the stool is introduced into the stirrer 210, the stirrer 210 is stirred after the introduced stool and sawdust is transferred to the storage space.
  • the sawdust added by the sawdust adding device prevents the heat generated in the composting process of the stool due to the warming effect so that the fire extinguishing process of higher efficiency occurs.
  • FIG. 10 is a graph of the stool digestion process using a solid additive in the resource recycling toilet according to the present invention.
  • sawdust among the solid additives sawdust (ash) and ash (rice) and rice husk (ricehusk) can be seen that the higher efficiency when compared to ash and rice husk have.
  • 11 is a graph showing the temperature change of the feces and solid additives in the resource recycling toilet according to the present invention.
  • FIG. 12 is a side cross-sectional view of the liquefaction tank in the resource-circulating toilet according to the present invention.
  • the liquefaction tank 300 liquefies the introduced urine.
  • the liquefaction tank 300 is provided with a partition 310, a urine spawning agent adding device and a urine solid additive adding device.
  • At least one partition wall 310 is formed in the liquefaction tank 300 to cross the liquefaction tank 300.
  • the urine introduced into the liquefaction tank 300 by the partition 310 flows through the partition 310 and moves in the liquefaction tank 300.
  • the present invention illustrates that three partitions 310, that is, the first to third partitions 311, 312, and 313 are provided in the liquefaction tank 300, and thus, four spaces are provided in the liquefaction tank 300. That is, the first to fourth liquefaction spaces R1, R2, R3, and R4 are formed.
  • the urine flows into the first liquefaction space R1, and when a predetermined amount or more flows into the first liquefaction space R1, the urine flows over the first partition 311 and moves to the second liquefaction space R2.
  • the urine flows over the second partition 312 to the third liquefaction space (R3)
  • the urine of the third liquefaction space (R3) also a certain amount
  • the third partition wall 313 is overflowed to move to the fourth liquefaction space R4.
  • the urine moved to the fourth liquefaction space R4 is urine to be finally used as a fertilizer.
  • the present invention exemplifies the first to fourth liquefaction space R4, but is not limited thereto. That is, the liquefaction space may be four or more, seven is effective. This is because the urine stored in each liquefaction space is not mixed with each other by the partition wall, and finally, the urine on the 7th day is used as the liquid ratio.
  • the partition wall 310 may be installed in the liquefaction tank 300 to prevent the urine being liquefied from being mixed with the liquefaction space, thereby increasing the liquefaction efficiency of the urine.
  • the urine spawning agent adding apparatus adds spawning agent to the liquefaction tank 300.
  • the spawning agent exemplifies nitromonas spawning agent. This is the same as the spawning agent added to the stool.
  • the present invention is not limited thereto, and the seed agents added to the urine and feces may be different from each other, and other seed agents other than nitromonas may be used.
  • the urine seed adding device adds 10 ml of seed to 1 liter of urine to minimize ammonia loss and odor.
  • the urine spawning agent adding device includes a urine amount measuring sensor flowing into the liquefaction tank 300 and a urine spawning agent adding module for injecting the spawning agent according to the measured urine volume.
  • Figure 13 is a graph of ammonia concentration change with time in the resource recycling toilet according to the present invention.
  • a 1 L beaker filled with urine was used as a batch bioreactor, and a sample without seed material and 5 to 50 mL of seed material was added to the sample.
  • the amount of pH, TN, NH 3 , NH 4 + , NO 3 - was measured for 15 days at a constant temperature of 15 degrees Celsius.
  • the temperature of 15 degrees Celsius is the average temperature of a general urine tank, and the nitrogenization process by nitrosomonas was set because there is no big change in 15 degrees Celsius.
  • the experiment used the average value after measuring a total of three times. The experiment was conducted using the US Environmental Protection Agency's reference method (1983) using UV / Visible Spectrophotometer Model HS-3300, and pH was measured using Aquaread Aquaprobe model AP ?? 2000.
  • a change in ammonia concentration is shown in different samples, and it can be seen that the same trend appears for pH, TN, and ammonium.
  • the amount of ammonia is reduced, and the ammonia is changed into a substance such as ammonium or nitrate, or turned into a gas and then reduced.
  • the amount of ammonia is kept constant from the eighth day of the experiment. That is, it can be seen that when the seed agent is added, it is stabilized early.
  • Figure 14 is a graph of the change in nitrate concentration over time in the resource recycling toilet according to the present invention.
  • the urine solid additive adding device adds a solid additive to the urine flowing into the liquefaction tank 300.
  • Solid additives here exemplify a ball carrier which absorbs ammonia.
  • 15 is a graph of ammonia concentration change with time of various solid additives in a resource-circulating toilet according to the present invention.
  • Figure 15 shows the change in ammonia in the urine with the addition of different solid additives.
  • the solid additive was used pine cone, chestnut, rice straw, GAC, sponge and ball carrier. Incorporation of solid additives mainly reduced the amount of ammonia through physical absorption, and the same trend was observed for pH, TN and ammonium.
  • Figure 16 is a graph of the change in nitrate concentration with time of various solid additives in the resource-circulating toilet in accordance with the present invention.
  • FIG 16 it shows a change in the concentration of different nitrates depending on the type of solid additive.
  • the ball carriers produce less nitrate compared to other solid additives, showing good functionality.
  • Rice straw also shows good functionality in absorbing ammonia, but it can't be used as a fertilizer because it produces a large amount of nitrate by decreasing pH. On the other hand, there was no significant change with respect to temperature.
  • Figure 17 is a graph comparing the stabilized pH (b) and nitrate concentration after 15 days in the nitrosomonas spawn of different concentrations in the resource-circulating toilet according to the present invention.
  • the present invention can wash the conveyor 130 with liquefied urine stored in the above-described liquefaction tank 300.
  • the present invention includes a vehicle washing apparatus.
  • the vehicle washing apparatus receives urine liquefied from the liquefaction tank 300 to spray the conveyor 130 to wash the vehicle including at least one of the conveyor 130 and the toilet bowl. This is to prevent the foreign matter, such as feces from being attached to the moving means to be fixed, it can be carried out by spraying the liquefied urine to the moving means through a nozzle installed at one end or the other end of the conveyor 130.
  • the rear end of the nozzle may be provided with a rotating brush or an air jet nozzle in order to remove the foreign matter to clean.
  • the present invention is equipped with a separate rainwater storage facility, as well as liquefied urine, it is also possible to wash the vehicle with the stored rainwater.
  • the stored rain water and liquefied urine may be mixed and then sprayed through the nozzle to remove foreign substances attached to the moving means.
  • the present invention may further include a toilet management module for monitoring the current state of the resource-circulating toilet.
  • the toilet management module may display the current state of the toilet on the terminal of the manager, and for this purpose, the toilet management module may be implemented in the form of an application.
  • the toilet management module monitors the current state of the toilet from the sensor in the toilet, and it is effective for the administrator to monitor the current state of the toilet by accessing the toilet management module of the toilet with a terminal.
  • the ammonia sensor and the urine level sensor may be installed in each space between the partition walls 310 in the liquefaction tank 300, the sensor for sensing the amount of feces to be composted in the compost tank 200 Can be installed.
  • the odor detection sensor is installed in the space in which the toilet 100 is installed, it may be provided with a sensor for detecting the rotation of the roller driving the conveyor 130 to determine whether the conveyor 130 is operating normally.
  • the present invention allows the administrator to monitor the state monitored from such sensors.
  • a laser sensor for irradiating a laser in parallel with the surface of the conveyor 130 may be provided to monitor whether foreign matter adheres to the surface of the conveyor 130.
  • the present invention is to separate the manure, the feces in the separated fractions can be composted and urine liquefied resources can be used, and after using the liquid to wash the conveyor 130 using the urine liquefaction using water I never do that.
  • the present invention can effectively perform the manure separation through the conveyor (130).
  • the present invention can increase the liquefaction efficiency of urine by installing the partition wall 310 in the liquefaction tank 300, urine flows over the partition wall 310 to move.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Treatment Of Sludge (AREA)
  • Non-Flushing Toilets (AREA)

Abstract

The present invention relates to a resource circulation type restroom and, specifically, to a restroom separating feces and urine, storing the same, and then composting the same. The present invention comprises: a toilet having a bowl; a conveyor provided at the lower end of the toilet; a liquid fertilizer producing tank for producing liquid fertilizer from the urine transferred by the conveyor; and a conveyor washing device for spraying the urine, which was changed into the liquid fertilizer in the liquid fertilizer producing tank, at a moving means including the toilet and/or the conveyor. Therefore, the present invention separates feces and urine, composts the feces between the separated feces and urine, and produces the liquid fertilizer from the urine, thereby recycling the feces and urine. In addition, the present invention does not use water since the urine is changed into the liquid fertilizer, and then the liquid fertilizer is used to wash the moving means. Furthermore, the present invention can effectively separate the feces and the urine through the conveyor. Moreover, the present invention can increase the efficiency of producing the liquid fertilizer from the urine since a partition is provided in the liquid fertilizer producing tank such that the urine moves by flowing over the partition.

Description

자원순환형 화장실Resource recycling toilet
본 발명은 자원순환형 화장실에 대한 것으로서, 특히, 분뇨를 분리하여 저장한 후 이를 비료화하는 화장실에 관한 것이다.The present invention relates to a resource-circulating toilet, and more particularly, to a toilet for separating and storing manure and fertilizing it.
일반적으로 화장실은 변소를 달리 이르는 말로서, 대소변을 보도록 만들어 놓은 곳을 의미한다. 이러한 화장실은 외부로부터 격리된 공간에 변기를 두어 사용자가 대소변을 보도록 하였으며, 남녀 구분에 따라 남자 화장실에는 소변기와 대변기가 설치되며, 여자 화장실에는 대변기가 설치된다.In general, the toilet is the term for the toilet, which means that the toilet is made to be seen. The toilet has a toilet in a space isolated from the outside so that the user can see the toilet, male and female toilets are installed in the urinals and toilets, toilets are installed in women's toilets.
여기서, 기존의 화장실에 설치된 대변기는 대소변, 즉, 분뇨를 특별히 분리하지 않고 한꺼번에 받아 정화조로 이송하며, 정화조는 단순히 분뇨를 저장하는 기능만을 수행하였다. 또한, 이에 따라, 기존의 화장실은 분뇨를 재활용하지 않으며, 분뇨가 뒤섞여 있어 재활용하기도 어려운 문제점이 있다.Here, the toilet is installed in the existing toilet toilets, that is, without receiving a special separation of manure at a time and transported to the septic tank, the septic tank simply performed the function of storing the manure. In addition, according to this, the existing toilet does not recycle the manure, there is a problem that is difficult to recycle because the manure is mixed.
본 발명의 목적은 분뇨를 자원화할 수 있는 자원순환형 화장실을 제공하는 것이다.It is an object of the present invention to provide a resource-circulating toilet that can resource manure.
상술한 목적을 달성하기 위해서, 본 발명은 보울이 형성된 변기와, 상기 변기의 하단에 구비된 컨베이어, 상기 컨베이어에서 이송된 소변을 액비화하는 액비화 탱크, 및 상기 액비화 탱크에서 액비화된 소변을 상기 변기와 컨베이어 중 적어도 어느 하나를 포함하는 이동수단에 분사하는 이동수단 세척 장치를 포함하는 것을 특징으로 하는 자원순환형 화장실을 제공한다.In order to achieve the above object, the present invention provides a toilet bowl with a bowl, a conveyor provided at the bottom of the toilet bowl, a liquefaction tank for liquefying the urine transferred from the conveyor, and the urine liquefied in the liquefaction tank and the It provides a resource-circulating toilet characterized in that it comprises a vehicle washing apparatus for spraying on the vehicle including at least one of the conveyor.
상기 컨베이어는 상기 대변 배출구의 하단에 위치하며 일방향으로 경사진 대변 컨베이어 면과, 상기 소변 배출구의 하단에 위치하며 타방향으로 경사진 소변 컨베이어 면을 포함한다.The conveyor includes a stool conveyor surface inclined in one direction and positioned at the bottom of the stool outlet, and a urine conveyor surface inclined in the other direction and positioned at the bottom of the urine outlet.
상기 컨베이어는 분뇨 배출구의 하단에 위치하며 일방향으로 경사진 대변 컨베이어 면과, 타방향으로 경사진 소변 컨베이어 면을 포함한다.The conveyor includes a stool conveyor surface inclined in one direction and positioned at the bottom of the manure discharge port, and a urine conveyor surface inclined in the other direction.
상기 컨베이어는 소변이 통과하는 슬릿 또는 홈이 형성되며, 상기 슬릿 또는 홈을 통과한 소변은 상기 액비화 탱크로 이송된다.The conveyor is formed with a slit or groove through which urine passes, and the urine passing through the slit or groove is transferred to the liquefaction tank.
상기 컨베이어는 표면에 돌기가 형성되는 것이 대변의 이송에 있어 효과적이다. 또한, 컨베이어를 회전시키는 롤러에 홈을 형성하고, 홈에 대응되도록 컨베이어의 내측 표면에 돌출된 가이드를 형성하여 컨베이어가 롤러에서 이탈되지 않도록 하는 것이 효과적이다.The conveyor is effective in the movement of the stool is formed projections on the surface. In addition, it is effective to form a groove in the roller for rotating the conveyor, and to form a guide projecting on the inner surface of the conveyor so as to correspond to the groove so that the conveyor does not leave the roller.
상기 액비화 탱크는 일정량 이상의 소변이 유입되면 월류하여 이동할 수 있는 격벽을 포함한다.The liquefaction tank includes a partition wall capable of overflowing and moving when a predetermined amount of urine is introduced.
상기 액비화 탱크는 소변 종균제를 첨가하는 소변 종균제 첨가 장치를 더 포함한다.The liquefaction tank further includes a urine spawning agent adding device for adding a urine spawning agent.
상기 소변 종균제 첨가 장치는, 상기 액비화 탱크에 유입되는 소변량을 측정하는 소변량 측정 센서와, 상기 소변량 측정 센서에서 측정된 소변 1ℓ마다 10㎖의 소변 종균제를 상기 액비화 탱크에 주입하는 소변 종균제 첨가 모듈을 포함한다.The urine spawning agent adding device includes a urine volume measuring sensor for measuring the amount of urine flowing into the liquefaction tank, and a urine spawning agent for injecting 10 ml of urine spawning agent into the liquefaction tank for every 1 liter of urine measured by the urine volume measuring sensor. Contains modules
상기 액비화 탱크는 암모니아를 흡수하는 고형첨가제를 첨가하는 소변 고형첨가제 첨가 장치를 더 포함할 수 있으며, 상기 고형첨가제는 공모양 담체인 것이 효과적이다.The liquefaction tank may further include a urine solid additive adding device for adding a solid additive absorbing ammonia, and the solid additive is effectively a ball carrier.
상기 컨베이어에서 이송된 대변을 퇴비화하는 퇴비화 탱크를 더 포함하고, 상기 퇴비화 탱크는 교반기와, 상기 교반기에 유입된 대변에 대변 종균제를 첨가하는 대변 종균제 첨가 장치, 및 상기 교반기에서 대변 종균제와 교반된 대변을 저장하여 퇴비화하는 저장 공간을 포함한다.Composting tank further comprises composting the feces transferred from the conveyor, the composting tank is a stool spawning agent adding device for adding a stool spawning agent to the stool introduced into the stirrer, and the stool spawning agent in the stirrer A storage space for storing and composting the stirred feces.
상기 대변 종균제 첨가 장치는, 상기 액비화 탱크에 유입되는 대변의 무게를 측정하는 대변 무게 측정 센서와, 상기 대변 무게 측정 센서에서 측정된 대변 300g마다 20㎖의 대변 종균제를 상기 교반기에 주입하는 대변 종균제 첨가 모듈을 포함한다.The stool spawn adding device, a stool weighing sensor for measuring the weight of the stool flowing into the liquefaction tank and a stool for injecting 20 ml of stool spawning agent every 300g measured by the stool weighing sensor into the stirrer A seed addition module.
상기 교반기에 톱밥을 첨가하는 톱밥 첨가 장치를 더 포함할 수 있으며, 상기 소변 종균제와 상기 대변 종균제는 니트로모나스 종균제를 포함할 수 있다.The sawdust addition device for adding sawdust to the stirrer may further include, the urine spawning agent and the stool spawning agent may include a nitro monas spawning agent.
본 발명은 분뇨를 분리하고, 분리된 분료 중 대변은 퇴비화하고 소변은 액비화하여 자원화할 수 있는 자원순환형 화장실을 제공할 수 있다.The present invention can provide a resource-circulating toilet that can separate the manure, compost the feces in the separated fraction and liquefy urine.
또한, 본 발명은 소변을 액비화한 후 이를 컨베이어를 세척하는 용도로 사용하여 물을 사용하지 않는 자원순환형 화장실을 제공할 수 있다.In addition, the present invention can be used to clean the conveyor after liquefying urine can provide a resource-circulating toilet that does not use water.
또한, 본 발명은 변기에서 분뇨를 1차 분리한 후 컨베이어를 통해 2차 분리하여 분뇨 분리를 효과적으로 수행할 수 있는 자원순환형 화장실을 제공할 수 있다.In addition, the present invention can provide a resource-circulating toilet that can effectively separate the manure separation by separating the manure in the toilet first and then the secondary through the conveyor.
또한, 본 발명은 액비화 탱크에 격벽을 설치하고, 소변이 격벽을 월류하여 이동하게 함으로써 소변의 액비화 효율을 증가시킬 수 있는 자원순환형 화장실을 제공할 수 있다.In addition, the present invention can provide a resource-circulating toilet that can increase the liquefaction efficiency of the urine by installing a partition in the liquefaction tank, urine flows through the partition wall.
도 1은 본 발명에 따른 자원순환형 화장실의 개념도.1 is a conceptual diagram of a resource recycling toilet in accordance with the present invention.
도 2는 본 발명에 따른 자원순환형 화장실의 변기 사시도.Figure 2 is a perspective view of the toilet of the resource recycling toilet according to the present invention.
도 3은 본 발명에 따른 자원순환형 화장실의 변기 평면도.3 is a plan view of the toilet of the resource recycling toilet according to the present invention.
도 4는 본 발명에 따른 자원순환형 화장실의 변기 단면도.4 is a sectional view of the toilet of the resource recycling toilet according to the present invention.
도 5는 본 발명에 따른 자원순환형 화장실의 컨베이어를 설명하기 위한 변기 내부 구조도.5 is a toilet internal structure diagram for explaining the conveyor of the resource recycling toilet according to the present invention.
도 6은 본 발명에 따른 자원순환형 화장실의 교반기 사시도.Figure 6 is a perspective view of the stirrer of the resource recycling toilet according to the present invention.
도 7은 본 발명에 따른 자원순환형 화장실에서 종균제를 이용한 대변 소화 공정 그래프.7 is a stool digestion process graph using a spawn in a resource-circulating toilet according to the present invention.
도 8은 본 발명에 따른 자원순환형 화장실에서 K값을 이용한 대변 소화의 모델링 그래프.Figure 8 is a modeling graph of feces digestion using the K value in the resource recycling toilet according to the present invention.
도 9는 본 발명에 따른 자원순환형 화장실에서 대변과 종균제 대변 혼합물의 온도 변화 그래프.9 is a graph showing the temperature change of the stool and spawning agent stool mixture in the resource recycling toilet according to the present invention.
도 10은 본 발명에 따른 자원순환형 화장실에서 고형첨가제를 이용한 대변 소화 공정 그래프.10 is a stool digestion process graph using the solid additive in the resource recycling toilet according to the present invention.
도 11은 본 발명에 따른 자원순환형 화장실에서 대변과 고형첨가제의 온도 변화 그래프.11 is a graph of the temperature change of feces and solid additives in the resource-circulating toilet according to the present invention.
도 12는 본 발명에 따른 자원순환형 화장실에서 액비화 탱크의 측단면도.Figure 12 is a side cross-sectional view of the liquefaction tank in the resource-circulating toilet in accordance with the present invention.
도 13은 본 발명에 따른 자원순환형 화장실에서 시간에 따른 암모니아 농도 변화 그래프.Figure 13 is a graph of ammonia concentration change with time in the resource-circulating toilet in accordance with the present invention.
도 14는 본 발명에 따른 자원순환형 화장실에서 시간에 따른 나이트레이트 농도의 변화 그래프.14 is a graph of the change in nitrate concentration over time in the resource-circulating toilet in accordance with the present invention.
도 15는 본 발명에 따른 자원순환형 화장실에서 다양한 고형첨가제의 시간에 따른 암모니아 농도 변화 그래프.15 is a graph of ammonia concentration change with time of various solid additives in a resource-circulating toilet according to the present invention.
도 16은 본 발명에 따른 자원순환형 화장실에서 다양한 고형첨가제의 시간에 따른 나이트레이트 농도의 변화 그래프.Figure 16 is a graph of the change in nitrate concentration over time of the various solid additives in the resource recycling toilet according to the present invention.
도 17은 본 발명에 따른 자원순환형 화장실에서 각기 다른 농도의 니트로소모나스 종균에서 15일 후(a) 안정화된 pH(b)와 나이트레이트 농도를 비교한 그래프.Figure 17 is a graph comparing the stabilized pH (b) and nitrate concentration after 15 days in the nitrosomonas spawn of different concentrations in the resource recycling toilet according to the present invention.
이하, 도면을 참조하여 본 발명의 실시예를 상세히 설명하기로 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
그러나 본 발명은 이하에서 개시되는 실시예에 한정되는 것이 아니라 서로 다른 다양한 형태로 구현될 것이며, 단지 본 실시예들은 본 발명의 개시가 완전하도록 하며, 통상의 지식을 가진 자에게 발명의 범주를 완전하게 알려주기 위해 제공되는 것이다. 도면상의 동일 부호는 동일한 요소를 지칭한다.However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various forms, and only the embodiments are intended to complete the disclosure of the present invention, and to those skilled in the art to the fullest extent. It is provided to inform you. Like reference numerals in the drawings refer to like elements.
도 1은 본 발명에 따른 자원순환형 화장실의 개념도이다.1 is a conceptual diagram of a resource recycling toilet according to the present invention.
본 발명에 따른 자원순환형 화장실은 도 1에 도시된 바와 같이, 분뇨 배출구가 형성되며 하단에 대변과 소변을 이송하는 컨베이어(130)가 구비된 변기(100)와, 컨베이어(130)에서 이송된 대변을 저장하고 퇴비화하는 퇴비화 탱크(200), 컨베이어(130)에서 이송된 소변을 저장하고 액비화하는 액비화 탱크(300)를 포함한다.Resource recycling type toilet according to the present invention, as shown in Figure 1, the toilet manure outlet is formed and the toilet 100 and the conveyor 130 for transporting feces and urine at the bottom and the conveyed from the conveyor 130 Composting tank 200 for storing and composting feces, and liquefaction tank 300 for storing and liquefying the urine transferred from the conveyor 130.
도 2는 본 발명에 따른 자원순환형 화장실의 변기 사시도이다. 도 3은 본 발명에 따른 자원순환형 화장실의 변기 평면도이고, 도 4는 본 발명에 따른 자원순환형 화장실의 변기 단면도이다.2 is a perspective view of the toilet of the resource recycling toilet according to the present invention. 3 is a plan view of the toilet of the resource-circulating toilet in accordance with the present invention, Figure 4 is a cross-sectional view of the toilet of the resource-circulating toilet in accordance with the present invention.
변기(100)는 도 2에 도시된 바와 같이, 변기(100)의 상부에 변좌가 위치되고, 이를 덮는 덮개가 구비된다. 또한, 본 실시예는 도 3 및 도 4에 도시된 바와 같이, 변기(100)로 분뇨 배출구가 형성된 보울이 있는 양변기를 예시한다. 물론, 본 발명은 이에 한정되는 것은 아니며, 사용자가 쪼그려 앉아 용변을 보는 재래식 변기를 이용할 수도 있다. 또한, 이러한 변기(100)의 아래에는 컨베이어(130)가 구비된다.As shown in FIG. 2, the toilet 100 has a toilet seat positioned on the top of the toilet 100 and includes a cover to cover the toilet seat 100. In addition, the present embodiment illustrates a bowl-type toilet with a manure discharge port formed in the toilet 100, as shown in Figs. Of course, the present invention is not limited thereto, and a conventional toilet may be used in which a user squats and views a toilet. In addition, a conveyor 130 is provided below the toilet 100.
컨베이어(130)는 분뇨 배출구를 통과한 대변과 소변을 이송한다. 여기서, 컨베이어(130)는 삼각형상으로 형성되어, 분뇨 배출구의 아래에 위치하며 일측으로 하향 경사진 소변 컨베이어 면(134)과,타측으로 하향 경사진 대변 컨베이어 면(132)을 포함한다. 이러한 컨베이어(130)에는 슬릿 또는 관통홀이 형성되며, 슬릿 또는 관통홀을 통해 소변이 컨베이어(130)를 통과하여 소변 이송 배관을 통해 액비화 탱크(300)로 이송되도록 한다. 또한, 슬릿 또는 관통홀을 통과하지 못하는 대변은 컨베이어(130)의 회전 방향을 따라 이동하여 대변 이송 배관을 통해 퇴비화 탱크(200)로 이송된다. 여기서, 대변이 컨베이어(130)를 따라 이송되도록 하기 위해서 컨베이어(130)의 표면에는 돌기가 형성되는 것이 효과적이다. 물론, 본 발명에서 컨베이어(130)가 삼각형상인 것을 예시하였으나, 이에 한정되는 것은 아니며, 일반적인 일자형 컨베이어(130)를 사용할 수도 있다. 이 경우, 일자형 컨베이어(130)는 분뇨 배출구의 아래에서 경사지지 않고 수평하게 위치되거나, 일측 방향의 컨베이어(130) 영역이 타측 방향의 컨베이어(130) 영역보다 낮은 위치에 위치하도록 경사지게 위치시킬 수 있다.The conveyor 130 transfers feces and urine that have passed through the manure discharge port. In this case, the conveyor 130 is formed in a triangular shape, and includes a urine conveyor surface 134 inclined downward to one side and a fecal conveyor surface 132 inclined downward to the other side. The conveyor 130 is formed with a slit or a through hole, and the urine passes through the conveyor 130 through the slit or the through hole so as to be transferred to the liquefaction tank 300 through the urine transport pipe. In addition, the slit that does not pass through the slit or the through hole is moved along the rotation direction of the conveyor 130 is transferred to the composting tank 200 through the stool transfer pipe. Here, it is effective that protrusions are formed on the surface of the conveyor 130 so that the feces are transported along the conveyor 130. Of course, in the present invention, the conveyor 130 is illustrated as a triangular shape, but is not limited to this, a general straight conveyor 130 may be used. In this case, the straight conveyor 130 may be horizontally positioned without being inclined under the manure discharge port, or may be inclined so that the conveyor 130 region in one direction is located at a lower position than the conveyor 130 region in the other direction. .
도 6은 본 발명에 따른 자원순환형 화장실의 교반기 사시도이다.Figure 6 is a perspective view of the stirrer of the resource recycling toilet according to the present invention.
퇴비화 탱크(200)는 이송된 대변에 첨가물을 첨가하여 퇴비화한다. 이를 위해서, 퇴비화 탱크(200)는 이송된 대변을 첨가물과 블레이드(211)의 회전에 의해 교반하는 교반기(210)와, 교반기(210)에서 교반된 대변이 퇴비화되도록 저장하는 저장 공간을 포함한다. 여기서, 첨가물은 종균제와 고형첨가제인 톱밥 중 적어도 어느 하나일 수 있으며, 이에 따라, 본 발명은 대변 종균제 첨가 장치와 톱밥 첨가 장치를 구비할 수 있다.The composting tank 200 adds additives to the transferred feces to compost. To this end, the composting tank 200 includes an agitator 210 for stirring the transferred feces by the rotation of the additive and the blade 211, and a storage space for storing the feces stirred in the agitator 210 to be composted. Here, the additive may be at least one of a sawdust which is a spawning agent and a solid additive, and accordingly, the present invention may be provided with a stool spawn adding device and a sawdust adding device.
대변 종균제 첨가 장치는 교반기(210)에 유입된 대변에 종균제를 첨가한다. 본 발명은 종균제로 니트로소모나스 종균제를 예시한다. 또한, 종균제 첨가 장치는 교반기(210)에 유입된 대변의 무게에 따라 첨가되는 종균제 양을 제어하며, 바람직하게, 대변 300g당 20㎖의 종균제가 첨가되도록 한다. 이를 위해서, 대변 종균제 첨가 장치는 교반기(210)에 유입되는 대변의 무게를 측정하는 대변 무게 측정 센서와, 대변 무게 측정 센서에서 측정된 대변의 무게에 따라 종균제를 첨가하는 대변 종균제 첨가 모듈을 포함한다.The fecal seed agent adding apparatus adds a seed agent to the feces flowing into the stirrer 210. The present invention illustrates nitrosomonas seed as a seed. In addition, the seed adding device controls the amount of the seed added according to the weight of the feces flowing into the stirrer 210, and preferably, 20 ml of the seedling agent is added per 300 g of the feces. To this end, the stool spawn adding device is a stool weighing sensor for measuring the weight of the stool flowing into the stirrer 210, and a stool spawn adding module for adding the spawn according to the weight of the stool measured by the stool weighing sensor It includes.
도 7은 본 발명에 따른 자원순환형 화장실에서 종균제를 이용한 대변 소화 공정 그래프이고, 도 8은 본 발명에 따른 자원순환형 화장실에서 K값을 이용한 대변 소화의 모델링 그래프이다. 도 7은 니트로소모나스 종균제를 이용한 결과이며, 300g의 대변을 각각 담은 500㎖의 컨테이너 4개를 준비하였다. 또한, 섭씨 15 내지 20도의 온도에서 0, 5, 10, 20㎖의 종균제를 각각의 대변 샘플에 첨가하였으며, 샘플은 교반하지 않았다.7 is a graph of the feces digestion process using the spawning agent in the resource-circulating toilet in accordance with the present invention, Figure 8 is a modeling graph of fecal digestion using the K value in the resource-circulating toilet in accordance with the present invention. Figure 7 shows the results using a nitrosomonas spawning agent, four containers of 500ml each containing 300g of feces were prepared. In addition, 0, 5, 10, 20 mL of spawn was added to each stool sample at a temperature of 15-20 degrees Celsius, and the sample was not stirred.
도 7을 참조하면, 종균제를 사용하는 것이 채취한 대변의 무게를 감소시키는데 효과적이라는 것을 알 수 있다. 20㎖의 종균제를 사용하여 15일 동안 약 60%의 대변을 소화할 수 있다. 또한, 도 7에는 각 샘플의 K값을 나타내었는데, K값이 클수록 더 좋은 소화 공정임을 의미한다.Referring to Figure 7, it can be seen that using the spawning agent is effective to reduce the weight of the collected feces. 20 ml of spawn can be used to digest about 60% of feces in 15 days. In addition, Figure 7 shows the K value of each sample, which means that the larger the K value, the better the digestion process.
도 8을 참조하면, K값을 이용한 데이터 모델링의 1차 방정식을 보여준다. 10㎖의 종균제와 대변을 혼합하면 아래의 수학식 1과 같은 경향을 보여준다.Referring to FIG. 8, a linear equation of data modeling using a K value is shown. When 10 ml of the seed agent and the feces are mixed, the following Equation 1 shows.
수학식 1
Figure PCTKR2016005728-appb-M000001
 Equation 1
Figure PCTKR2016005728-appb-M000001
도 9는 본 발명에 따른 자원순환형 화장실에서 대변과 종균제 대변 혼합물의 온도 변화 그래프이다.9 is a graph showing the temperature change of the stool and spawning agent stool mixture in the resource recycling toilet according to the present invention.
도 9를 참조하면, 샘플들이 온도에서 의미있는 변화는 나타나지 않았다.Referring to Figure 9, the samples did not show a significant change in temperature.
톱밥 첨가 장치는 교반기(210)에 톱밥을 공급한다. 물론, 톱밥은 교반기(210)에 대변이 유입되면 추가되며, 교반기(210)는 유입된 대변과 톱밥을 교반한 후 저장 공간으로 이송한다. 여기서, 톱밥 첨가 장치에 의해 추가되는 톱밥은 보온 효과에 의해 대변의 퇴비화 공정에서 생성되는 열이 빠져나가지 못하도록 하여 더 높은 효율의 소화 공정이 일어나도록 한다.The sawdust adding device supplies sawdust to the stirrer 210. Of course, the sawdust is added when the stool is introduced into the stirrer 210, the stirrer 210 is stirred after the introduced stool and sawdust is transferred to the storage space. Here, the sawdust added by the sawdust adding device prevents the heat generated in the composting process of the stool due to the warming effect so that the fire extinguishing process of higher efficiency occurs.
도 10은 본 발명에 따른 자원순환형 화장실에서 고형첨가제를 이용한 대변 소화 공정 그래프이다.10 is a graph of the stool digestion process using a solid additive in the resource recycling toilet according to the present invention.
도 10을 참조하면, 15일 동안의 대변 소화 공정에서, 고형첨가제인 톱밥(sawdust)과 재(ash) 및 왕겨(ricehusk) 중 톱밥은 재 및 왕겨와 비교했을 때 더 높은 효율을 나타내는 것을 알 수 있다.Referring to FIG. 10, in the stool digestion process for 15 days, sawdust among the solid additives sawdust (ash) and ash (rice) and rice husk (ricehusk) can be seen that the higher efficiency when compared to ash and rice husk have.
도 11은 본 발명에 따른 자원순환형 화장실에서 대변과 고형첨가제의 온도 변화 그래프이다.11 is a graph showing the temperature change of the feces and solid additives in the resource recycling toilet according to the present invention.
도 11을 참조하면, 미세한 톱밥 입자의 효과는 샘플들의 온도 변화에서도 나타나는 것을 알 수 있다. 즉, 톱밥은 퇴비화 공정에서 생성된 열을 지키는 역할을 하며, 톱밥들은 압축되고 열이 샘플 내부로부터 빠져나가지 않게 하여 대변 소화 공정의 효율을 증가시킨다.Referring to Figure 11, it can be seen that the effect of the fine sawdust particles also appear in the temperature change of the samples. That is, sawdust serves to protect the heat generated in the composting process, sawdust is compressed and heat does not escape from the inside of the sample to increase the efficiency of the fecal digestion process.
도 12는 본 발명에 따른 자원순환형 화장실에서 액비화 탱크의 측단면도이다.12 is a side cross-sectional view of the liquefaction tank in the resource-circulating toilet according to the present invention.
액비화 탱크(300)는 유입된 소변을 액비화한다. 이를 위해서, 액비화 탱크(300)에는 격벽(310)과, 소변 종균제 첨가 장치 및 소변 고형첨가제 첨가 장치가 구비된다.The liquefaction tank 300 liquefies the introduced urine. To this end, the liquefaction tank 300 is provided with a partition 310, a urine spawning agent adding device and a urine solid additive adding device.
격벽(310)은 액비화 탱크(300)를 가로 지르도록 액비화 탱크(300) 내에서 적어도 하나 이상이 형성된다. 또한, 격벽(310)에 의해서 액비화 탱크(300)로 유입된 소변은 격벽(310)을 월류하여 액비화 탱크(300) 내를 이동한다. 본 발명은 액비화 탱크(300)에 3개의 격벽(310), 즉, 제 1 내지 제 3 격벽(311, 312, 313)이 구비된 것을 예시하며, 이에 따라, 액비화 탱크(300)에는 4개의 공간, 즉, 제 1 내지 제 4 액비화 공간(R1, R2, R3, R4)이 형성된다. 이에 따라, 소변은 제 1 액비화 공간(R1)으로 유입되며, 일정량 이상이 제 1 액비화 공간(R1)에 유입되면 제 1 격벽(311)을 월류하여 제 2 액비화 공간(R2)으로 이동한다. 또한, 제 2 액비화 공간(R2)에 일정량 이상의 소변이 유입되면, 소변은 제 2 격벽(312)를 월류하여 제 3 액비화 공간(R3)으로 이동하며, 제 3 액비화 공간(R3)의 소변 역시 일정량 이상이 되면, 제 3 격벽(313)을 월류하여 제 4 액비화 공간(R4)으로 이동한다. 여기서, 제 4 액비화 공간(R4)으로 이동된 소변이 최종적으로 비료로 사용될 소변이다. 본 발명은 제 1 내지 제 4 액비화 공간(R4)을 예시하였으나, 이에 한정되는 것은 아니다. 즉, 액비화 공간은 4개 이상일 수 있으며, 7개인 것이 효과적이다. 이는, 각각의 액비화 공간에 저장된 소변이 격벽에 의해 서로 섞이지 않게 하며, 최종적으로 7일차의 소변을 액비로 사용하기 때문이다. 본 발명은 이와 같이 액비화 탱크(300) 내에 격벽(310)을 설치하여 액비화되는 소변이 액비화 공간 간에 서로 섞이지 않도록 하여 소변의 액비화 효율을 증가시킬 수 있다.At least one partition wall 310 is formed in the liquefaction tank 300 to cross the liquefaction tank 300. In addition, the urine introduced into the liquefaction tank 300 by the partition 310 flows through the partition 310 and moves in the liquefaction tank 300. The present invention illustrates that three partitions 310, that is, the first to third partitions 311, 312, and 313 are provided in the liquefaction tank 300, and thus, four spaces are provided in the liquefaction tank 300. That is, the first to fourth liquefaction spaces R1, R2, R3, and R4 are formed. Accordingly, the urine flows into the first liquefaction space R1, and when a predetermined amount or more flows into the first liquefaction space R1, the urine flows over the first partition 311 and moves to the second liquefaction space R2. In addition, when a predetermined amount or more of urine flows into the second liquefaction space (R2), the urine flows over the second partition 312 to the third liquefaction space (R3), the urine of the third liquefaction space (R3) also a certain amount When abnormal, the third partition wall 313 is overflowed to move to the fourth liquefaction space R4. Here, the urine moved to the fourth liquefaction space R4 is urine to be finally used as a fertilizer. The present invention exemplifies the first to fourth liquefaction space R4, but is not limited thereto. That is, the liquefaction space may be four or more, seven is effective. This is because the urine stored in each liquefaction space is not mixed with each other by the partition wall, and finally, the urine on the 7th day is used as the liquid ratio. As described above, the partition wall 310 may be installed in the liquefaction tank 300 to prevent the urine being liquefied from being mixed with the liquefaction space, thereby increasing the liquefaction efficiency of the urine.
소변 종균제 첨가 장치는 액비화 탱크(300)에 종균제를 첨가한다. 여기서, 종균제는 니트로모나스 종균제를 예시한다. 이는 대변에 첨가되는 종균제와 동일하다. 하지만, 본 발명은 이에 한정되는 것은 아니며, 소변과 대변에 첨가되는 종균제는 서로 상이할 수도 있으며, 니트로모나스 외에 다른 종균제를 사용할 수도 있다. 또한, 소변 종균제 첨가 장치는 암모니아 손실과 냄새를 최소화하기 위해서 1ℓ의 소변에 10㎖의 종균제를 첨가한다. 이를 위해서, 소변 종균제 첨가 장치는 액비화 탱크(300)에 유입되는 소변량 측정 센서와, 측정된 소변량에 따라 종균제를 주입하는 소변 종균제 첨가 모듈을 포함한다.The urine spawning agent adding apparatus adds spawning agent to the liquefaction tank 300. Here, the spawning agent exemplifies nitromonas spawning agent. This is the same as the spawning agent added to the stool. However, the present invention is not limited thereto, and the seed agents added to the urine and feces may be different from each other, and other seed agents other than nitromonas may be used. In addition, the urine seed adding device adds 10 ml of seed to 1 liter of urine to minimize ammonia loss and odor. To this end, the urine spawning agent adding device includes a urine amount measuring sensor flowing into the liquefaction tank 300 and a urine spawning agent adding module for injecting the spawning agent according to the measured urine volume.
도 13은 본 발명에 따른 자원순환형 화장실에서 시간에 따른 암모니아 농도 변화 그래프이다. 여기서, 대상은 소변으로 가득 찬 1ℓ 크기의 비커를 배치생물반응조로 이용하였으며, 종균제 미첨가 샘플과 5 내지 50㎖의 종균제가 첨가된 샘플을 대상으로 하였다. 또한, 섭씨 15도의 일정한 온도에서 pH, TN, NH3, NH4 +, NO3 -의 양을 15일 동안 측정하였다. 여기서, 섭씨 15도의 온도는 일반적인 소변 탱크의 평균 온도이며, 니트로소모나스에 의한 질소화 공정이 섭씨 15도에서는 큰 변화가 없기 때문에 설정되었다. 또한, 실험은 총 3회 측정한 후 평균치를 이용하였다. 실험은 UV / Visible Spectrophotometer Model HS-3300을 사용하는 미국환경청의 기준방법(1983)을 이용하여 진행하였으며, pH는 Aquaread Aquaprobe model AP??2000을 이용하여 측정하였다.Figure 13 is a graph of ammonia concentration change with time in the resource recycling toilet according to the present invention. Herein, a 1 L beaker filled with urine was used as a batch bioreactor, and a sample without seed material and 5 to 50 mL of seed material was added to the sample. In addition, the amount of pH, TN, NH 3 , NH 4 + , NO 3 - was measured for 15 days at a constant temperature of 15 degrees Celsius. Here, the temperature of 15 degrees Celsius is the average temperature of a general urine tank, and the nitrogenization process by nitrosomonas was set because there is no big change in 15 degrees Celsius. In addition, the experiment used the average value after measuring a total of three times. The experiment was conducted using the US Environmental Protection Agency's reference method (1983) using UV / Visible Spectrophotometer Model HS-3300, and pH was measured using Aquaread Aquaprobe model AP ?? 2000.
도 13을 참조하면, 서로 상이한 샘플들에서 암모니아 농도의 변화 추세를 보여주고 있으며, pH와 TN 및 암모늄에 대해서는 동일한 추세가 나타남을 알 수 있다. 여기서, 결과적으로 암모니아의 양은 줄어들었으며, 암모니아가 암모늄이나 나이트레이트 같은 물질로 변하거나 가스로 변하여 이탈하여 줄어드는 것이다. 또한, 암모니아의 양은 실험 8일째부터 일정하게 유지됨을 알 수 있다. 즉, 종균제를 첨가하면 일찍 안정화가 되는 것을 알 수 있다.Referring to FIG. 13, a change in ammonia concentration is shown in different samples, and it can be seen that the same trend appears for pH, TN, and ammonium. Here, as a result, the amount of ammonia is reduced, and the ammonia is changed into a substance such as ammonium or nitrate, or turned into a gas and then reduced. In addition, it can be seen that the amount of ammonia is kept constant from the eighth day of the experiment. That is, it can be seen that when the seed agent is added, it is stabilized early.
도 14는 본 발명에 따른 자원순환형 화장실에서 시간에 따른 나이트레이트 농도의 변화 그래프이다.Figure 14 is a graph of the change in nitrate concentration over time in the resource recycling toilet according to the present invention.
도 14를 참조하면, 1㎖/ℓ의 종균제 첨가는 적은 양의 나이트레이트를 생성하며, 샘플에서 많은 암모니아 이온을 유지할 수 있게 한다. 이는 샘플을 더욱 알칼리성으로 만든다. 하지만, 온도에 대해서는 의미 있는 변화가 나타나지 않음을 알 수 있다.Referring to FIG. 14, the addition of 1 ml / l of spawn produces a small amount of nitrate and allows to maintain large ammonia ions in the sample. This makes the sample more alkaline. However, it can be seen that there is no significant change in temperature.
소변 고형첨가제 첨가 장치는 액비화 탱크(300)에 유입된 소변에 고형첨가제를 첨가한다. 여기서 고형첨가제는 암모니아를 흡수하는 공모양 담체를 예시한다.The urine solid additive adding device adds a solid additive to the urine flowing into the liquefaction tank 300. Solid additives here exemplify a ball carrier which absorbs ammonia.
도 15는 본 발명에 따른 자원순환형 화장실에서 다양한 고형첨가제의 시간에 따른 암모니아 농도 변화 그래프이다.15 is a graph of ammonia concentration change with time of various solid additives in a resource-circulating toilet according to the present invention.
도 15를 참조하면, 도 15는 각기 다른 고형첨가제를 첨가한 소변에서의 암모니아 변화를 보여주고 있다. 여기서, 고형첨가제는 솔방울과 밤송이, 볏짚, GAC, 스펀지 및 공모양 담체가 사용되었다. 고형첨가제를 넣는 것은 주로 물리적 흡수를 통해 암모니아의 양을 감소시키는 것이며, pH와 TN 및 암모늄에서도 동일한 추세가 관찰되었다.Referring to Figure 15, Figure 15 shows the change in ammonia in the urine with the addition of different solid additives. Here, the solid additive was used pine cone, chestnut, rice straw, GAC, sponge and ball carrier. Incorporation of solid additives mainly reduced the amount of ammonia through physical absorption, and the same trend was observed for pH, TN and ammonium.
도 16은 본 발명에 따른 자원순환형 화장실에서 다양한 고형첨가제의 시간에 따른 나이트레이트 농도의 변화 그래프이다.Figure 16 is a graph of the change in nitrate concentration with time of various solid additives in the resource-circulating toilet in accordance with the present invention.
도 16을 참조하면, 고형첨가제의 종류에 따라 서로 상이한 나이트레이트의 농도 변화를 보여주고 있다. 모든 고형첨가제 중 공모양 담체가 다른 고형첨가제들과 비교하여 적은 나이트레이트를 생성하여 좋은 기능성을 보여준다. 볏짚 역시 암모니아를 흡수하는데 있어서 좋은 기능성을 보여주지만, pH 감소에 의해서 많은 양의 나이트레이트를 생성하였으므로 적절함 비료로 사용될 수 없다. 한편, 온도와 관련해서는 의미있는 변화가 나타나지 않았다.Referring to Figure 16, it shows a change in the concentration of different nitrates depending on the type of solid additive. Of all the solid additives, the ball carriers produce less nitrate compared to other solid additives, showing good functionality. Rice straw also shows good functionality in absorbing ammonia, but it can't be used as a fertilizer because it produces a large amount of nitrate by decreasing pH. On the other hand, there was no significant change with respect to temperature.
도 17은 본 발명에 따른 자원순환형 화장실에서 각기 다른 농도의 니트로소모나스 종균에서 15일 후(a) 안정화된 pH(b)와 나이트레이트 농도를 비교한 그래프이다.Figure 17 is a graph comparing the stabilized pH (b) and nitrate concentration after 15 days in the nitrosomonas spawn of different concentrations in the resource-circulating toilet according to the present invention.
도 17을 참조하면, 1ℓ의 소변에 10㎖의 종균제를 첨가하는 것이 최소의 암모니아 손실과 냄새를 발생시키기 때문에 최적의 농도인 것을 알 수 있다. 이는 또한, NH3를 안정화시키는데 필요한 시간을 가장 효과적인 방법으로 줄였으며, 적은양의 NO3 -를 생성함으로써 가능한 나이트레이트 오염을 감소시켰다.Referring to FIG. 17, it can be seen that the addition of 10 ml of the spawning agent to 1 liter of urine is an optimal concentration because it causes minimal ammonia loss and odor. It also reduced the time required to stabilize NH 3 in the most effective way and reduced possible nitrate contamination by producing small amounts of NO 3 − .
한편, 본 발명은 전술된 액비화 탱크(300)에 저장된 액비화된 소변으로 컨베이어(130)를 세척할 수 있다. 이를 위해서, 본 발명은 이동수단 세척 장치를 구비한다.On the other hand, the present invention can wash the conveyor 130 with liquefied urine stored in the above-described liquefaction tank 300. To this end, the present invention includes a vehicle washing apparatus.
이동수단 세척 장치는 액비화 탱크(300)에서 액비화된 소변을 공급받아 컨베이어(130)에 분사하여 컨베이어(130)와 변기 보울 등 중 적어도 어느 하나를 포함하는 이동수단을 세척한다. 이는, 이동수단에 대변과 같은 이물질이 붙어 고착화되는 것을 방지하기 위한 것으로서, 액비화된 소변을 컨베이어(130)의 일단 또는 타단에 이격되어 설치된 노즐을 통해 이동수단에 분사하여 수행할 수 있다. 물론, 노즐의 후단에는 묽어진 이물질이 깨끗하게 떨어지게 하기 위해서, 회전하는 솔 또는 에어 분사 노즐을 구비할 수도 있다. 더욱이 본 발명은 액비화된 소변 뿐만 아니라, 별도의 빗물 저장 시설을 구비하고, 저장된 빗물로 이동수단을 세척할 수도 있다. 물론, 저장된 빗물과 액비화된 소변을 혼합한 후 이를 노즐을 통해 분사하여 이동수단에 부착된 이물질을 제거할 수도 있다.The vehicle washing apparatus receives urine liquefied from the liquefaction tank 300 to spray the conveyor 130 to wash the vehicle including at least one of the conveyor 130 and the toilet bowl. This is to prevent the foreign matter, such as feces from being attached to the moving means to be fixed, it can be carried out by spraying the liquefied urine to the moving means through a nozzle installed at one end or the other end of the conveyor 130. Of course, the rear end of the nozzle may be provided with a rotating brush or an air jet nozzle in order to remove the foreign matter to clean. Furthermore, the present invention is equipped with a separate rainwater storage facility, as well as liquefied urine, it is also possible to wash the vehicle with the stored rainwater. Of course, the stored rain water and liquefied urine may be mixed and then sprayed through the nozzle to remove foreign substances attached to the moving means.
또한, 본 발명은 자원순환형 화장실의 현재 상태를 모니터링하기 위한 화장실 관리 모듈을 더 구비할 수 있다. 이 경우, 화장실 관리 모듈은 관리자의 단말기에 화장실의 현재 상태를 표시할 수 있으며, 이를 위해서 단말기에는 어플리케이션의 형태로 구현될 수 있다. 또한, 화장실 관리 모듈은 화장실에서 센서로부터 화장실의 현재 상태를 모니터링하고, 관리자는 단말기로 화장실의 화장실 관리 모듈에 접속하여 화장실의 현재 상태를 모니터링하는 것이 효과적이다. 또한, 이를 위해서, 액비화 탱크(300)에는 암모니아 감지 센서와 소변 수위 감지 센서가 각 격벽(310) 사이의 공간 마다 설치될 수 있으며, 퇴비화 탱크(200)에는 퇴비화되는 대변의 양을 감지하는 센서가 설치될 수 있다. 또한, 변기(100)가 설치된 공간에는 악취 감지 센서가 설치되고, 컨베이어(130)가 정상적으로 작동하는지 판단할 수 있도록 컨베이어(130)를 구동하는 롤러의 회전을 감지하는 센서를 구비할 수 있다. 본 발명은 이와 같은 센서들로부터 모니터링되는 상태를 관리자가 모니터링할 수 있다. 물론, 컨베이어(130)의 표면과 평행하게 레이저를 조사하는 레이저 센서를 구비하여 컨베이어(130)의 표면에 이물질 부착 여부를 모니터링할 수도 있다.In addition, the present invention may further include a toilet management module for monitoring the current state of the resource-circulating toilet. In this case, the toilet management module may display the current state of the toilet on the terminal of the manager, and for this purpose, the toilet management module may be implemented in the form of an application. In addition, the toilet management module monitors the current state of the toilet from the sensor in the toilet, and it is effective for the administrator to monitor the current state of the toilet by accessing the toilet management module of the toilet with a terminal. Further, for this purpose, the ammonia sensor and the urine level sensor may be installed in each space between the partition walls 310 in the liquefaction tank 300, the sensor for sensing the amount of feces to be composted in the compost tank 200 Can be installed. In addition, the odor detection sensor is installed in the space in which the toilet 100 is installed, it may be provided with a sensor for detecting the rotation of the roller driving the conveyor 130 to determine whether the conveyor 130 is operating normally. The present invention allows the administrator to monitor the state monitored from such sensors. Of course, a laser sensor for irradiating a laser in parallel with the surface of the conveyor 130 may be provided to monitor whether foreign matter adheres to the surface of the conveyor 130.
상술한 바와 같이, 본 발명은 분뇨를 분리하고, 분리된 분료 중 대변은 퇴비화하고 소변은 액비화하여 자원화할 수 있으며, 소변을 액비화한 후 이를 컨베이어(130)를 세척하는 용도로 사용하여 물을 사용하지 않는다. 또한, 본 발명은 컨베이어(130)를 통해 분뇨 분리를 효과적으로 수행할 수 있다. 또한, 본 발명은 액비화 탱크(300)에 격벽(310)을 설치하고, 소변이 격벽(310)을 월류하여 이동하게 함으로써 소변의 액비화 효율을 증가시킬 수 있다.As described above, the present invention is to separate the manure, the feces in the separated fractions can be composted and urine liquefied resources can be used, and after using the liquid to wash the conveyor 130 using the urine liquefaction using water I never do that. In addition, the present invention can effectively perform the manure separation through the conveyor (130). In addition, the present invention can increase the liquefaction efficiency of urine by installing the partition wall 310 in the liquefaction tank 300, urine flows over the partition wall 310 to move.
이상에서는 도면 및 실시예를 참조하여 설명하였지만, 해당 기술 분야의 숙련된 당업자는 하기의 특허청구범위에 기재된 본 발명의 기술적 사상으로부터 벗어나지 않는 범위 내에서 본 발명을 다양하게 수정 및 변경시킬 수 있음을 이해할 수 있을 것이다.Although described above with reference to the drawings and embodiments, those skilled in the art can be variously modified and changed within the scope of the invention without departing from the spirit of the invention described in the claims below. I can understand.

Claims (13)

  1. 보울이 형성된 변기와,Toilet bowl with a bowl,
    상기 변기의 하단에 구비된 컨베이어,A conveyor provided at the bottom of the toilet bowl,
    상기 컨베이어에서 이송된 소변을 액비화하는 액비화 탱크, 및A liquefaction tank for liquefying urine transferred from the conveyor, and
    상기 액비화 탱크에서 액비화된 소변을 상기 변기와 컨베이어 중 적어도 어느 하나를 포함하는 이동수단에 분사하는 이동수단 세척 장치를 포함하는 것을 특징으로 하는 자원순환형 화장실.Resource recycling type toilet comprising a vehicle cleaning device for injecting the urine liquefied in the liquefaction tank to the moving means including at least one of the toilet and the conveyor.
  2. 청구항 1에 있어서,The method according to claim 1,
    상기 컨베이어는 분뇨 배출구의 하단에 위치하며 일방향으로 경사진 대변 컨베이어 면과, 타방향으로 경사진 소변 컨베이어 면을 포함하는 것을 특징으로 하는 자원순환형 화장실.The conveyor is a resource-circulating toilet characterized in that it comprises a fecal conveyor surface inclined in one direction and the urine conveyor surface inclined in the other direction located at the bottom of the manure discharge.
  3. 청구항 2에 있어서,The method according to claim 2,
    상기 컨베이어는 소변이 통과하는 슬릿 또는 홈이 형성되며,The conveyor is formed with a slit or groove through which urine passes,
    상기 슬릿 또는 홈을 통과한 소변은 상기 액비화 탱크로 이송되는 것을 특징으로 하는 자원순환형 화장실.The urine passing through the slit or groove is a resource-circulating toilet characterized in that it is transferred to the liquefaction tank.
  4. 청구항 3에 있어서,The method according to claim 3,
    상기 컨베이어는 표면에 돌기가 형성된 것을 특징으로 하는 자원순환형 화장실.The conveyor is a resource recycling toilet, characterized in that the projection is formed on the surface.
  5. 청구항 4에 있어서,The method according to claim 4,
    상기 액비화 탱크는 일정량 이상의 소변이 유입되면 월류하여 이동할 수 있는 격벽을 포함하는 것을 특징으로 하는 자원순환형 화장실.The liquefaction tank is a resource-circulating toilet, characterized in that it comprises a partition wall that can move overflow when a predetermined amount of urine is introduced.
  6. 청구항 5에 있어서,The method according to claim 5,
    상기 액비화 탱크는 소변 종균제를 첨가하는 소변 종균제 첨가 장치를 더 포함하는 것을 특징으로 하는 자원순환형 화장실.The liquefaction tank further comprises a urine spawning agent for adding a urine spawning agent.
  7. 청구항 6에 있어서,The method according to claim 6,
    상기 소변 종균제 첨가 장치는,The urine spawning agent is added,
    상기 액비화 탱크에 유입되는 소변량을 측정하는 소변량 측정 센서와,Urine volume measuring sensor for measuring the amount of urine flowing into the liquefaction tank,
    상기 소변량 측정 센서에서 측정된 소변 1ℓ마다 10㎖의 소변 종균제를 상기 액비화 탱크에 주입하는 소변 종균제 첨가 모듈을 포함하는 것을 특징으로 하는 자원순환형 화장실.Resource-circulating toilet comprising a urine spawning agent adding module for injecting 10ml urine spawning agent into the liquefaction tank for every 1 liter of urine measured by the urine volume measuring sensor.
  8. 청구항 7에 있어서,The method according to claim 7,
    상기 액비화 탱크는 암모니아를 흡수하는 고형첨가제를 첨가하는 소변 고형첨가제 첨가 장치를 더 포함하는 것을 특징으로 하는 자원순환형 화장실.The liquefaction tank further comprises a urine solid additive adding device for adding a solid additive absorbing ammonia.
  9. 청구항 8에 있어서,The method according to claim 8,
    상기 고형첨가제는 공모양 담체를 포함하는 것을 특징으로 하는 자원순환형 화장실.The solid additive is a resource-circulating toilet, characterized in that it comprises a ball carrier.
  10. 청구항 9에 있어서,The method according to claim 9,
    상기 컨베이어에서 이송된 대변을 퇴비화하는 퇴비화 탱크를 더 포함하고,Further comprising a composting tank composting feces transferred from the conveyor,
    상기 퇴비화 탱크는 교반기와,The composting tank is agitated,
    상기 교반기에 유입된 대변에 대변 종균제를 첨가하는 대변 종균제 첨가 장치, 및Stool spawn adding device for adding a stool spawning agent to the stool introduced into the stirrer, and
    상기 교반기에서 대변 종균제와 교반된 대변을 저장하여 퇴비화하는 저장 공간을 포함하는 것을 특징으로 하는 자원순환형 화장실.Resource recycling type toilet comprising a storage space for storing the feces spawning agent and the stirred feces in the stirrer composting.
  11. 청구항 10에 있어서,The method according to claim 10,
    상기 대변 종균제 첨가 장치는,The fecal seed agent adding device,
    상기 액비화 탱크에 유입되는 대변의 무게를 측정하는 대변 무게 측정 센서와,Fecal weight measuring sensor for measuring the weight of the feces flowing into the liquefaction tank,
    상기 대변 무게 측정 센서에서 측정된 대변 300g마다 20㎖의 대변 종균제를 상기 교반기에 주입하는 대변 종균제 첨가 모듈을 포함하는 것을 특징으로 하는 자원순환형 화장실.Resource recycling type toilet comprising a stool spawn adding module for injecting 20ml stool spawning agent to the stirrer every 300g stool measured by the stool weighing sensor.
  12. 청구항 11에 있어서,The method according to claim 11,
    상기 교반기에 톱밥을 첨가하는 톱밥 첨가 장치를 더 포함하는 것을 특징으로 하는 자원순환형 화장실.Resource recycling type toilet further comprises a sawdust adding device for adding sawdust to the stirrer.
  13. 청구항 12에 있어서,The method according to claim 12,
    상기 소변 종균제와 상기 대변 종균제는 니트로모나스 종균제를 포함하는 것을 특징으로 하는 자원순환형 화장실.The urine spawning agent and the stool spawning agent comprises a nitromonas spawning agent.
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107802200A (en) * 2017-12-07 2018-03-16 吕叶 Environmentally friendly waterless closestool
CN110353549A (en) * 2019-07-17 2019-10-22 中国航天空气动力技术研究院 A kind of soil resistant lavatory tool, installation method and application improving heating efficiency
WO2020146015A1 (en) * 2019-01-09 2020-07-16 Medal Technologies, LLC Composting toilet

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200175334Y1 (en) * 1999-10-22 2000-03-15 배순직 A public toilet booth of fermetation type
KR100707813B1 (en) * 2005-07-22 2007-04-18 이길용 A Simple toilet of a portable type
KR20090099753A (en) * 2008-03-18 2009-09-23 이동준 Excrement decomposition- system and an ganic matter compost system toilet
KR200457542Y1 (en) * 2009-08-03 2011-12-23 (주)지앤브이 Stool and urine transfer unit for molbie toilet
JP2012251390A (en) * 2011-06-06 2012-12-20 Lixil Corp Toilet equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200175334Y1 (en) * 1999-10-22 2000-03-15 배순직 A public toilet booth of fermetation type
KR100707813B1 (en) * 2005-07-22 2007-04-18 이길용 A Simple toilet of a portable type
KR20090099753A (en) * 2008-03-18 2009-09-23 이동준 Excrement decomposition- system and an ganic matter compost system toilet
KR200457542Y1 (en) * 2009-08-03 2011-12-23 (주)지앤브이 Stool and urine transfer unit for molbie toilet
JP2012251390A (en) * 2011-06-06 2012-12-20 Lixil Corp Toilet equipment

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CN107802200A (en) * 2017-12-07 2018-03-16 吕叶 Environmentally friendly waterless closestool
CN107802200B (en) * 2017-12-07 2023-04-18 吕叶 Environment-friendly waterless closestool
WO2020146015A1 (en) * 2019-01-09 2020-07-16 Medal Technologies, LLC Composting toilet
US11071420B2 (en) 2019-01-09 2021-07-27 Medal Technologies, LLC Composting toilet
US11653797B2 (en) 2019-01-09 2023-05-23 Medal Technologies, LLC Composting toilet
CN110353549A (en) * 2019-07-17 2019-10-22 中国航天空气动力技术研究院 A kind of soil resistant lavatory tool, installation method and application improving heating efficiency

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