A bio-toilet for dry toilets

Abstract

This invention discloses a biological toilet for dry toilets, comprising: a toilet base and a toilet lid, the toilet lid being detachably connected to the toilet base and positioned above it; the toilet base includes a toilet shell; a vertical partition in the middle of the toilet shell divides the toilet base into a first section and a second section, the first section containing a first collection bucket and the second section containing a second collection bucket; the first collection bucket contains a microbial community and also includes a horizontally positioned stirring rod; the first collection bucket and the toilet shell are integrally formed from fiber steel; a clutch device is provided on the partition; a motor is located below the second collection bucket, the motor including a stirring shaft that passes through the clutch device and the first collection bucket sequentially, and is detachably connected to the stirring rod. The second collection bucket can be easily removed to empty the urine inside, and the first collection bucket can also be easily separated from the motor and removed via the clutch device, making toilet cleaning more convenient while achieving the separation and recycling of feces and urine.

Description

Technical Field

[0001] This invention relates to the field of bathroom products, and more specifically, to a bio-toilet for dry toilets. Background Technology

[0002] As people's living standards continue to improve, people in rural areas have higher requirements for the hygiene and environmental protection of toilets, in order to avoid problems such as odor and bacterial growth caused by the fixed, non-separable dry toilets widely used in rural areas.

[0003] Existing patent CN215502691U discloses a toilet for dry toilets. While this patent can achieve urine-feces separation in dry toilets, urine needs to be channeled outside through a hose or a separate bucket or container is required to collect it, and the collected feces also need to be pumped out by machine. The inconvenience of cleaning this toilet limits its application. For example, with the current popularity of car camping, the toilets needed for travel need to be easy to clean, thus limiting the use of the toilet disclosed in the existing patent.

[0004] Therefore, there is an urgent need to provide an easy-to-clean biological toilet for dry toilets. Summary of the Invention

[0005] In view of this, the present invention provides a biological toilet for dry toilets, comprising: a toilet base and a toilet lid;

[0006] The toilet base includes a toilet shell, the toilet shell has a first opening at the end away from the ground, and the toilet lid is disposed above the first opening and is detachably connected to the toilet base;

[0007] The toilet shell has a vertical partition in the middle, which divides the toilet base into a first area and a second area. The first area has a first collection tank containing a biological microbial community, and the second area has a second collection tank. The first collection tank and the toilet shell are integrally formed and made of fiber steel.

[0008] The first collection tank also includes a stirring rod arranged in a horizontal direction, and the stirring rod has multiple sets of blades on its outer side;

[0009] The partition plate is provided with a first hollow area, and a clutch device is provided in the first hollow area;

[0010] A motor is located below the second collection bucket. The motor also includes a stirring shaft, which passes through the clutch device and the first collection bucket in sequence and is detachably connected to the stirring rod. A spline is provided at the connection between the stirring shaft and the stirring rod.

[0011] Optionally, the clutch device includes: a first housing, an elastic element, and a limiting plate;

[0012] The first housing has a second hollow area along a plane perpendicular to the partition, and the stirring shaft passes through the second hollow area and is connected to the stirring rod.

[0013] The elastic element is arranged in a direction parallel to the stirring shaft, and the elastic element is connected to the side of the first housing away from the first collection tank.

[0014] The limiting plate is parallel to the plane of the partition. One end of the limiting plate is connected to the elastic element, and the other end is connected to the stirring shaft through a bearing.

[0015] Optionally, the first collection bucket has a first through hole on its side wall near the partition, and the first through hole partially overlaps with the first hollow area along the direction from the first collection bucket to the partition.

[0016] The stirring shaft passes through the clutch device and is connected to the first through hole and the stirring rod.

[0017] Optionally, the clutch device has a second opening at one end near the first collection bucket, and the partition plate is also provided with a first probe, one end of which passes through the second opening and is connected to the limiting plate;

[0018] The first collection bucket is provided with a second through hole on the side wall near the first through hole, and the other end of the first probe extends into the first collection bucket through the second through hole.

[0019] Optionally, the partition plate is further provided with a second probe, one end of which passes through the second opening and is connected to the limiting plate;

[0020] The first collection bucket is also provided with a third through hole on the side wall near the second through hole, and the other end of the second probe extends into the first collection bucket through the third through hole.

[0021] Optionally, a heating device is provided below the first collection bucket.

[0022] Optionally, an insulation felt is also provided below the heating device.

[0023] Optionally, a first handle is provided on the end of the first collection bucket away from the ground, and the first handle connects to any two opposite sides of the first collection bucket.

[0024] Optionally, a second handle is provided on the end of the second collection bucket away from the ground, and the second handle connects to any two opposite sides of the second collection bucket.

[0025] Optionally, the toilet seat includes a base with a third hollow area and an end cap rotatably connected to the base, wherein the area of ​​the end cap is larger than the area of ​​the third hollow area.

[0026] Optionally, the toilet seat may also include a handle disposed on the side of the base away from the ground, the handle being perpendicular to the base and symmetrically distributed along the direction from the first collection bucket to the second collection bucket.

[0027] Compared with the prior art, the biological toilet for dry toilets provided by the present invention achieves at least the following beneficial effects:

[0028] 1. The biological toilet for dry toilets provided by the present invention has a motor that drives a stirring rod to rotate, which can add a mixture of microbial strains and fibers to the first collection tank, so that the mixture is fully mixed with the feces and decomposed, removing odors and facilitating recycling.

[0029] 2. In the biological toilet for dry toilets provided by the present invention, the motor is located below the second collection tank and is connected to the stirring rod through a clutch device. The motor does not need to occupy additional space, thus saving the space occupied by the toilet.

[0030] 3. The second collection bucket in the biological toilet for dry toilets provided by the present invention can be lifted out at any time to clean the urine inside the bucket. The first collection bucket can also be lifted out at any time to clean the feces inside the bucket after being separated from the motor by the clutch device. This achieves separation and recycling of feces and urine, while making toilet cleaning more convenient.

[0031] Of course, any product implementing this invention does not necessarily need to achieve all of the technical effects described above at the same time.

[0032] Other features and advantages of the invention will become clear from the following detailed description of exemplary embodiments of the invention with reference to the accompanying drawings. Attached Figure Description

[0033] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the invention and, together with their description, serve to explain the principles of the invention.

[0034] Figure 1 This is a schematic diagram of a biological toilet for dry toilets provided by the present invention;

[0035] Figure 2 This is an exploded schematic diagram of a biological toilet for dry toilets provided by the present invention;

[0036] Figure 3 This is a top view of the toilet base in the biological toilet for dry toilets provided by the present invention;

[0037] Figure 4This is a cross-sectional view of the toilet base along the A-A' direction in the biological toilet for dry toilets provided by the present invention;

[0038] Figure 5 This is a cross-sectional view along the B-B' direction of the first collection bucket in the biological toilet for dry toilet provided by the present invention;

[0039] Figure 6 This is a cross-sectional view along the B-B' direction of the second collection bucket in the biological toilet for dry toilet provided by the present invention;

[0040] Figure 7 This is another cross-sectional view of the toilet base along the A-A' direction in the biological toilet for dry toilets provided by the present invention;

[0041] 1-Toilet base, 2-Toilet seat, 3-Clutch device, 4-Motor, 5-Bearing, 6-First probe, 7-Heating device, 8-Insulation felt, 9-Second probe, 11-Toilet shell, 12-First opening, 13-Baffle, 14-First collection tank, 15-Second collection tank, 16-First zone, 17-Second zone, 21-Base, 22-End cap, 31-First housing, 32-Elastic element, 33-Limiting plate, 34-Second opening, 41-Stirring shaft, 131-First hollow area, 141-Stirring rod, 142-Blade, 143-First through hole, 144-Second through hole, 145-Third through hole, 211-Third hollow area, 311-Second hollow area Detailed Implementation

[0042] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the invention.

[0043] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.

[0044] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.

[0045] In all the examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.

[0046] It should be noted that similar labels and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be discussed further in subsequent figures.

[0047] Example 1

[0048] The following combination Figures 1 to 6 To illustrate a specific embodiment of the biological toilet for dry toilet provided by the present invention, the invention includes: a toilet base 1 and a toilet lid 2;

[0049] The toilet base 1 includes a toilet shell 11, with a first opening 12 at the end of the toilet shell 11 away from the ground. The toilet lid 2 is disposed above the first opening 12 and is detachably connected to the toilet base 1. A vertical partition 13 is provided in the middle of the toilet shell 11, which divides the toilet base 1 into a first area 16 and a second area 17. A first collection tank 14 is provided in the first area 16, which contains a biological microbial community. A second collection tank 15 is provided in the second area 17.

[0050] The toilet shell 11 is integrally molded and made of fiber steel; the first collection tank 14 is made of fiber steel; the toilet seat 2 and the second collection tank 15 are plastic products.

[0051] The first collection tank 14 also includes a horizontally arranged stirring rod 141, with multiple sets of blades 142 on the outer side of the stirring rod 141; optionally, the number of blades 142 can be 2, 3, 4, 5, etc. Figure 2 Only three sets of blades 142 are used for illustrative purposes; the shape of the blades 142 is at least one of straight blades, folded blades, and spiral blades.

[0052] The partition plate 13 is provided with a first hollow area 131, and a clutch device 3 is provided in the first hollow area 131;

[0053] A motor 4 is located below the second collection tank 15. The motor 4 also includes a stirring shaft 41, which passes through the clutch device 3 and the first collection tank 14 in sequence, and is detachably connected to the stirring rod 141. A spline is provided at the connection between the stirring shaft 41 and the stirring rod 141. Specifically, the second collection tank 15 is shaped like a pair of shorts, with a hollow area at the bottom resembling a crotch. The motor 4 is located in the hollow area below the second collection tank 15, saving space.

[0054] It should be noted that, based on the shape and size of the one-piece toilet shell 11 and the first collection tank 14, a mold is cast to create a manufacturing model of the one-piece toilet shell 11 and the first collection tank 14. The required materials for manufacturing the one-piece toilet shell 11 and the first collection tank 14 are weighed. The mold is heated to 135℃-150℃, and the weighed materials are added into the manufacturing cavity of the mold. Under conditions of maintaining the temperature at 135℃-150℃ and a total pressing tonnage of 100 tons-5000 tons, the mixture is pressurized for 1-15 minutes to obtain the one-piece toilet shell 11 and the first collection tank 14. After opening the mold and allowing it to cool, the one-piece toilet shell 11 and the first collection tank 14 are removed.

[0055] The fiber in this invention uses the same material as patent number CN215502691U. Optionally, the fiber steel is prepared by mixing fiber and resin in a ratio of 5:18-20:15, adding 40-50% of zero-shrinkage resin (also known as zero-shrinkage resin) by weight of the resin, adding a release agent at a ratio of 35-50 grams per kilogram of resin, adding a curing agent at a ratio of 13-20 grams per kilogram of resin, and adding a thickener at a ratio of 5 grams per kilogram of resin, resulting in a mixture of fiber, resin, and additives. Two-thirds of the mixture's weight of filler is then added to the mixture to obtain the raw material. The resin is an unsaturated polyester molding resin; the fiber is 6-12 mm alkali-free chopped glass fiber. The filler is alumina or calcium carbonate; the zero-shrinkage resin is a mixture of polystyrene and styrene; the curing agent is tert-butyl ester curing agent; the release agent is zinc stearate; and the thickener is magnesium oxide or calcium oxide. Stir the raw materials at a speed of 30-50 rpm for 15-30 minutes to obtain the product preparation ingredients.

[0056] The first collection bucket 14 is provided with a second through hole 144 on the side wall near the first through hole 143. One end of the first probe 6 passes through the second through hole 144 and extends into the first collection bucket 14, while the other end is connected to the clutch device 3.

[0057] The partition plate 13 is also provided with a second probe 9, one end of which is connected to the clutch device 3;

[0058] The first collection bucket 14 is provided with a third through hole 145 on the side wall near the second through hole 144, and the other end of the second probe 9 extends into the first collection bucket 14 through the third through hole 145.

[0059] The first probe 6 extends into the first collection tank 14 to monitor the temperature inside the first collection tank 14. Similarly, a second probe 9 can be set to monitor the humidity inside the first collection tank 14. Both the first probe 6 and the second probe 9 are connected to the clutch device 3. When the clutch device 3 controls the stirring shaft 41 to exit the first collection tank 14, it simultaneously drives the first probe 6 and the second probe 9 to exit the first collection tank 14, thus avoiding the situation where the first collection tank 14 is stuck by the probe when it is pulled out.

[0060] A heating device 7 is installed below the first collection tank 14. This device prevents the microbial community added to the first collection tank 14 from becoming inactive due to low temperatures in winter. The temperature inside the first collection tank 14 is monitored by the first probe 6, and the heating device 7 heats the tank in time when the temperature is low. Specifically, the heating device 7 can be a graphite heating plate to provide suitable growth conditions for the microbial community.

[0061] A heat-insulating felt 8 is also provided below the heating device 7. The heat-insulating felt 8 keeps the first collection tank 14 warm and prevents rapid temperature loss.

[0062] Understandably, when people use the toilet, opening the end cap 22 and sitting on the base 21 can fix their position, ensuring that feces enter the first collection bucket 14 and urine enters the second collection bucket 15, thus achieving separate collection of urine and feces. The first collection bucket 14 contains a mixture of microbial strains and fibers. Specifically, the microbial strains are one or more of the following: nitrifying bacteria, Enterococcus faecalis, Staphylococcus xylose, Bacillus cereus, Corynebacterium ammoniagenes, and Bacillus licheniformis. The first collection bucket 14 is also equipped with a stirring rod 141 to fully mix the mixture of microbial strains and fibers with the feces. The mixture can be used as organic fertilizer after microbial decomposition, which is convenient for subsequent processing.

[0063] When people clean the toilet, they only need to lift the toilet lid 2 to directly lift out the second collection bucket 15 to clean the urine inside. In this embodiment, the motor 4 includes a stirring shaft 41, which passes through the clutch device 3 and the first collection bucket 14 in sequence and is connected to the stirring rod 141. The connection between the stirring shaft 41 and the stirring rod 141 is provided with a spline for engaging and disengaging the stirring shaft 41 and the stirring rod 141. The clutch device 3 controls the connection and disengagement of the stirring shaft 41 and the stirring rod 141. When the clutch device 3 controls the stirring rod 141 to separate from the stirring shaft 41, the stirring shaft 41 is removed from the first collection bucket 14, and the first collection bucket 14 can be lifted out of the toilet base 1 at any time to clean the feces inside. The structure of the biological toilet is simple, and it achieves separation of feces and urine while making toilet cleaning more convenient. The motor 4 is located below the second collection bucket 15, and the motor 4 does not need to occupy additional plane space, which reduces the space occupied by the biological toilet and makes it convenient for use in small spaces such as RVs.

[0064] Example 2

[0065] The following combination Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 and Figure 7 This invention provides another specific embodiment of a biological toilet for dry toilets, comprising: a toilet base 1 and a toilet lid 2;

[0066] The toilet base 1 includes a toilet shell 11, with a first opening 12 at the end of the toilet shell 11 away from the ground. The toilet seat 2 is disposed above the first opening 12 and is detachably connected to the toilet base 1. The toilet seat 2 is integrally molded and made of plastic. The toilet seat 2 is easy to disassemble and facilitates cleaning of the inside of the toilet base 1.

[0067] The toilet shell 11 has a vertical partition 13 in the middle, which divides the toilet base 1 into a first area 16 and a second area 17. The first area 16 has a first collection tank 14 containing biological bacteria, and the second area 17 has a second collection tank 15. The toilet shell 11 is integrally molded and made of fiber steel. The first collection tank 14 collects feces, and the second collection tank 15 collects urine, realizing the separate collection of urine and feces. The first collection tank 14 is made of fiber steel, and the second collection tank 15 is made of plastic.

[0068] The first collection tank 14 also includes a stirring rod 141 arranged in a horizontal direction, and the stirring rod 141 has multiple blades 142 on its outer side. The stirring rod 141 is placed in the first collection tank 14. After the stirring rod 141 is placed, there are two pressure caps at both ends to fix the position of the stirring rod 141, which has the function of quickly and easily installing the transmission device.

[0069] The partition plate 13 is provided with a first hollow area 131, and a clutch device 3 is provided in the first hollow area 131;

[0070] A motor 4 is located below the second collection tank 15. The motor 4 also includes a stirring shaft 41, which passes sequentially through the clutch device 3 and the first collection tank 14. It is detachably connected to a stirring rod 141, and a spline is provided at the connection between the stirring shaft 41 and the stirring rod 141. Specifically, the second collection tank 15 is shaped like a pair of shorts, with a hollow area at the bottom resembling a crotch. The motor 4 is located in the hollow area below the second collection tank 15, saving space. A bracket that can be adjusted according to the position of the motor can also be provided below the motor to make the motor more secure. When people clean the toilet, they only need to lift the toilet lid 2 and directly lift out the second collection bucket 15 to clean the urine inside. In this embodiment, the motor 4 includes a stirring shaft 41, which passes through the clutch device 3 and the first collection bucket 14 in sequence and is connected to the stirring rod 141. The clutch device 3 controls the connection and separation of the stirring shaft 41 and the stirring rod 141. After the stirring rod 141 is separated from the stirring shaft 41, the stirring shaft 41 exits the first collection bucket 14, and the first collection bucket 14 can be lifted out of the toilet base 1 at any time to clean the feces inside. The feces in the first collection bucket 14 that have been decomposed by microorganisms can be used as organic fertilizer. The structure of the biological toilet is simple, and it makes cleaning the toilet more convenient while achieving the separation of feces and urine.

[0071] The clutch device 3 includes: a first housing 31, an elastic element 32, and a limiting plate 33;

[0072] The first housing 31 has a second hollow area 311 along the plane perpendicular to the partition plate, and the stirring shaft 41 passes through the second hollow area 311 and is connected to the stirring rod 141; optionally, the first housing 31 is made of metal.

[0073] The elastic element 32 is arranged in a direction parallel to the stirring shaft 41, and the elastic element 32 is connected to the side of the first housing 31 away from the first collection tank 14; optionally, the elastic element 32 can be made of spring, rubber or other materials.

[0074] The limiting plate 33 is parallel to the plane of the partition plate 13. One end of the limiting plate 33 is connected to the elastic element 32, and the other end is connected to the stirring shaft 41 through the bearing 5.

[0075] The clutch device 3 controls the connection and separation of the stirring shaft 41 and the stirring rod 141. A spline is provided at the connection point between the stirring shaft 41 and the stirring rod 141 for engaging and disengaging the two parts. Specifically, one end of the stirring shaft 41 connected to the stirring rod 141 may have a splined shaft, and the other end of the stirring rod 141 connected to the stirring shaft 41 may have a splined sleeve. Moving the limiting plate 33 compresses the elastic element 32, causing the stirring rod 141 to move away from the stirring rod 141. The spline shaft of 41 disengages from the spline sleeve engagement of the stirring rod 141, and the stirring shaft 41 separates from the stirring rod 141. Conversely, the elastic element 32 rebounds, and the limiting plate 33 drives the stirring rod 141 to move closer to the stirring rod 141, and the stirring shaft 41 engages with the stirring rod 141. Specifically, the limiting plate 33 may also be connected to a lever (not shown in the figure). The lever penetrates the partition 13 and the toilet shell 11 in a direction perpendicular to the stirring rod 141, and the limiting plate 33 can be easily moved by the lever.

[0076] The first collection bucket 14 has a first through hole 143 on its side wall near the partition 13. Along the direction from the first collection bucket 14 to the partition 13, the first through hole 143 partially overlaps with the first hollow area 131.

[0077] The stirring shaft 41 passes through the clutch device 3 and is connected to the first through hole 143 and the stirring rod 141.

[0078] The clutch device 3 has a second opening 34 at one end near the first collection bucket 14, and the partition plate 13 is also provided with a first probe 6. One end of the first probe 6 passes through the second opening 34 and is connected to the limiting plate 33.

[0079] The first collection bucket 14 is provided with a second through hole 144 on the side wall near the first through hole 143, and the other end of the first probe 6 extends into the first collection bucket 14 through the second through hole 144.

[0080] The partition plate 13 is also provided with a second probe 9, one end of which passes through the second opening 34 and is connected to the limiting plate 33;

[0081] The first collection bucket 14 is provided with a third through hole 145 on the side wall near the second through hole 144, and the other end of the second probe 9 extends into the first collection bucket 14 through the third through hole 145.

[0082] The first probe 6 extends into the first collection bucket 14 to monitor the temperature inside the first collection bucket 14. Similarly, a second probe 9 can be set to monitor the humidity inside the first collection bucket 14. The first probe 6 is connected to the limiting plate 33. When the limiting plate 33 is moved, the first probe 6 and the second probe 9 are moved away from the first collection bucket 14 to avoid the probe getting stuck when the first collection bucket 14 is removed.

[0083] A heating device 7 is installed below the first collection tank 14. This device prevents the microbial community added to the first collection tank 14 from becoming inactive due to low temperatures in winter. The temperature inside the first collection tank 14 is monitored by the first probe 6, and the heating device 7 heats the tank in time when the temperature is low. Specifically, the heating device 7 can be a graphite heating plate to provide suitable growth conditions for the microbial community.

[0084] A heat-insulating felt 8 is also provided below the heating device 7. The heat-insulating felt 8 keeps the first collection tank 14 warm and prevents rapid temperature loss.

[0085] The first collection bucket 14 has a first handle (not shown in the figure) at the end away from the ground, and the first handle connects to any two opposite sides of the first collection bucket 14. The first collection bucket 14 can be lifted to the outside of the toilet base 1 by the first handle to clean the feces in the first collection bucket, which is convenient and effortless.

[0086] The second collection bucket 15 has a second handle (not shown in the figure) at the end away from the ground. The second handle connects to any two opposite sides of the second collection bucket 15. The second collection bucket 14 can be lifted outside the toilet base 1 by the second handle to clean the urine in the second collection bucket, which is convenient and effortless.

[0087] The toilet seat 2 includes a base 21 with a third hollow area 211 and an end cap 22 rotatably connected to the base 21. The area of ​​the end cap 22 is larger than the area of ​​the third hollow area 211. The end cap 22 can cover the hollow area 211, maintaining a clean appearance. Specifically, the toilet seat 2 can also have a handle (not shown in the figure) on the side of the base 21 away from the ground. The handle is symmetrically distributed perpendicular to the base 21 in the direction from the first collection tank 14 to the second collection tank 15, providing support and a point of leverage for people with mobility impairments.

[0088] Understandably, when people use the toilet, opening the end cap 22 and sitting on the base 21 can fix their position, ensuring that feces enter the first collection bucket 14 and urine enters the second collection bucket 15, thus achieving the separation and collection of urine and feces. The first collection bucket 14 contains a mixture of microbial strains and fibers. Specifically, the microbial strains are one or more of the following: nitrifying bacteria, Enterococcus faecalis, Staphylococcus xylose, Bacillus cereus, Corynebacterium ammoniagenicum, and Bacillus licheniformis. The first collection bucket 14 is also equipped with a stirring rod 141 to fully mix the mixture of microbial strains and fibers with the feces. After the mixture decomposes the feces, it is easier for subsequent processing.

[0089] When people clean the toilet, they only need to lift the toilet lid 2 to directly lift out the second collection bucket 15 to clean the urine inside. In this embodiment, the motor 4 includes a stirring shaft 41, which passes through the clutch device 3 and the first collection bucket 14 in sequence and is connected to the stirring rod 141. The clutch device 3 controls the connection and separation of the stirring shaft 41 and the stirring rod 141. After the stirring rod 141 is separated from the stirring shaft 41, the stirring shaft 41 exits the first collection bucket 14, and the first collection bucket 14 can be lifted out of the toilet base 1 at any time to clean the feces inside. The structure of the biological toilet is simple, and it achieves separation of feces and urine while making toilet cleaning more convenient. The motor 4 is located below the second collection bucket 15, and the motor 4 does not need to occupy additional plane space, which reduces the space occupied by the biological toilet and makes it convenient for use in small spaces such as RVs. The bio-toilet can also be used in public toilets. When the toilet base 1 is placed on the ground, it is a squat toilet; when the toilet base 1 is placed on the ground, it is a sit-down toilet. The toilet base 1 is equipped with an inlet to facilitate the regular replacement of microbial strains and fiber mixtures when used in public toilets. An outlet is also provided to regularly discharge and recycle the organic fertilizer obtained after microbial degradation.

[0090] As can be seen from the above embodiments, the biological toilet for dry toilets provided by the present invention achieves at least the following beneficial effects:

[0091] 1. The biological toilet for dry toilets provided by the present invention has a motor that drives a stirring rod to rotate, which can add a mixture of microbial strains and fibers to the first collection tank, so that the mixture is fully mixed with the feces and decomposed, removing odors and facilitating recycling.

[0092] 2. In the biological toilet for dry toilets provided by the present invention, the motor is located below the second collection tank and is connected to the stirring rod through a clutch device. The motor does not need to occupy additional space, thus saving the space occupied by the toilet.

[0093] 3. The second collection bucket in the biological toilet for dry toilets provided by the present invention can be lifted out at any time to clean the urine inside the bucket. The first collection bucket can also be lifted out at any time to clean the feces inside the bucket after being separated from the motor by the clutch device. This achieves separation and recycling of feces and urine, while making toilet cleaning more convenient.

[0094] While specific embodiments of the invention have been described in detail by way of examples, those skilled in the art should understand that the examples are for illustrative purposes only and not intended to limit the scope of the invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. A biological toilet for dry toilets, characterized in that, include: Toilet base and toilet seat; The toilet base includes a toilet shell, the toilet shell has a first opening at the end away from the ground, and the toilet lid is disposed above the first opening and is detachably connected to the toilet base; The toilet shell has a vertical partition in the middle, which divides the toilet base into a first area and a second area. The first area has a first collection tank containing a biological microbial community, and the second area has a second collection tank. The first collection tank and the toilet shell are integrally formed and made of fiber steel. The first collection tank also includes a stirring rod arranged in a horizontal direction, and the stirring rod has multiple sets of blades on its outer side; The partition plate is provided with a first hollow area, and a clutch device is provided in the first hollow area; the clutch device includes: a first housing, an elastic element and a limiting plate; The first housing has a second hollow area along a plane perpendicular to the partition, and the stirring shaft passes through the second hollow area and is connected to the stirring rod. The elastic element is arranged in a direction parallel to the stirring shaft, and the elastic element is connected to the side of the first housing away from the first collection tank. The limiting plate is parallel to the plane of the partition, one end of the limiting plate is connected to the elastic element, and the other end is connected to the stirring shaft through a bearing; A motor is located below the second collection bucket. The motor also includes a stirring shaft, which passes through the clutch device and the first collection bucket in sequence and is detachably connected to the stirring rod. A spline is provided at the connection between the stirring shaft and the stirring rod. A heating device is provided below the first collection bucket; an insulation felt is also provided below the heating device, and the heating device is a graphite heating element.

2. The biological toilet for dry toilets according to claim 1, characterized in that, The first collection bucket has a first through hole on its side wall near the partition. Along the direction from the first collection bucket to the partition, the first through hole partially overlaps with the first hollowed-out area. The stirring shaft passes through the clutch device and is connected to the first through hole and the stirring rod.

3. The biological toilet for dry toilets according to claim 2, characterized in that, The clutch device has a second opening at one end near the first collection bucket, and the partition plate is also provided with a first probe, one end of which passes through the second opening and is connected to the limiting plate. The first collection bucket is provided with a second through hole on the side wall near the first through hole, and the other end of the first probe extends into the first collection bucket through the second through hole.

4. The biological toilet for dry toilets according to claim 3, characterized in that, The partition is also provided with a second probe, one end of which passes through the second opening and is connected to the limiting plate; The first collection bucket is also provided with a third through hole on the side wall near the second through hole, and the other end of the second probe extends into the first collection bucket through the third through hole.

5. The biological toilet for dry toilets according to claim 1, characterized in that, The first collection bucket has a first handle at the end away from the ground, and the first handle connects to any two opposite sides of the first collection bucket.

6. The biological toilet for dry toilets according to claim 1, characterized in that, The second collection bucket has a second handle at the end away from the ground, and the second handle connects to any two opposite sides of the second collection bucket.

7. The biological toilet for dry toilets according to claim 1, characterized in that, The toilet seat includes a base with a third hollow area and an end cap rotatably connected to the base, wherein the area of ​​the end cap is larger than the area of ​​the third hollow area.

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