Anhydrous microbial degradation ecological public toilet
By designing a solid-liquid separation and mixing mechanism for a waterless microbial degradation ecological public toilet, the problem of promoting traditional toilets in remote areas and the poor effect of microbial degradation has been solved, achieving efficient solid-liquid separation and microbial degradation, and the material can be used as fertilizer.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN HONGGANG ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-06-16
AI Technical Summary
Traditional flush toilets are difficult to promote in remote areas, and waterless microbial degradation ecological public toilets have poor microbial degradation effect due to the lack of separation between dry and wet areas, making it easy for microorganisms to die.
A waterless microbial degradation ecological public toilet was designed, which includes a solid-liquid separation mechanism, a stirring mechanism and a filter component. The stirring shaft drives the stirring blades to perform solid-liquid separation and stirring, and the scraper device cleans the screen plate to achieve solid-liquid separation and microbial degradation.
It achieves efficient solid-liquid separation and microbial degradation, and the degraded material can be used as fertilizer, solving the problems of environmental pollution and infrastructure construction in traditional toilets.
Smart Images
Figure CN224363703U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of microbial degradation technology, specifically to a waterless microbial degradation ecological public toilet. Background Technology
[0002] While traditional flush toilets have solved the problem of collecting and treating human waste, they also have many drawbacks, including environmental pollution. Improper wastewater treatment can cause water pollution, threatening the ecological environment and human health. Furthermore, traditional flush toilets require a sophisticated drainage network system, making them difficult to promote in remote areas, tourist attractions, and other locations where infrastructure development is challenging.
[0003] Existing waterless microbial degradation ecological public toilets suffer from structural design flaws. In the absence of separation between dry and wet areas, microorganisms cannot fully degrade the waste. The excessively humid environment also leads to the large-scale death of microorganisms, thus failing to achieve a good degradation effect. Utility Model Content
[0004] This invention provides a waterless microbial degradation ecological public toilet, which solves the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a waterless microbial degradation ecological public toilet, comprising a base, with an inlet and an outlet fixedly installed on each side of the base, the inlet being positioned above the outlet. A partition is fixedly connected to the top of the base, and a door is rotatably installed on the front of the partition via hinges. A toilet is fixedly installed on the top of the base, and the toilet is located inside the partition. A material distribution plate is fixedly installed at the bottom of the toilet, penetrating the base and extending into the inner cavity. The outer surface of the base is fixed... A staircase is fixedly installed below the door. A stirring mechanism and a liquid storage tank are fixedly installed at the bottom of the base's inner cavity. The bottom of the liquid storage tank is connected to the outlet, and the inlet is located above the liquid storage tank. A motor mounting bracket is fixedly installed at the top of the base's inner cavity. A liquid outlet is fixedly installed at the bottom of the base's outer surface, penetrating the base and the liquid storage tank and extending into the inner cavity of the liquid storage tank. A solid-liquid separation mechanism is installed in the middle of the base's inner cavity, positioned above the liquid storage tank. Positioning the liquid storage tank below the solid-liquid separation mechanism allows for better liquid collection.
[0006] Preferably, the solid-liquid separation mechanism includes a push-pull assembly and a filter assembly;
[0007] The push-pull assembly also includes a first motor and a fixing plate. The first motor is fixedly installed on the inner wall of the base by a fixing rod. The output end of the first motor is fixedly connected to a first drive shaft. A gear is fixedly connected to the end of the first drive shaft away from the first motor. The two ends of the fixing plate are fixedly installed on the inner wall of the base by bolts. A limit block is fixedly connected to the middle of the fixing plate. A rack is slidably installed inside the limit block. The rack meshes with the gear. A pin is fixedly connected to the end of the rack. A scraper is rotatably connected to the rack through the pin.
[0008] Preferably, the scraper is bent in the middle, and a brush is fixedly connected to the edge of the scraper away from the pin. The bent scraper better engages with the screen plate, preventing material from clogging the screen plate and improving screen cleaning efficiency.
[0009] Preferably, the filter assembly includes screen plates and limiting plates. Four screen plates are arranged in a stepped manner above the liquid storage tank. Two limiting plates are used, with each end of a screen plate rotatably connected to one of the limiting plates. Four rings are fixedly installed on the surface of the limiting plates away from the screen plates, also arranged in a stepped manner on the surface of the limiting plates. Springs are fixedly connected between the four rings and the four screen plates. When the scraper pushes downwards, it presses down the first screen plate until it engages with the second screen plate. This cycle repeats, and the springs between the rings and the screen plates restore their original positions.
[0010] Preferably, the sieve plate includes a screening plate, with a screen mesh and a rubber screening mesh fixedly installed on both sides of the screening plate, and adjacent screening plates are matched and interlocked by the screen mesh and rubber screening mesh. A rotating shaft and a hanging hole are fixedly connected to both ends of the screening plate, respectively. The screening plate is rotatably connected between limiting plates via the rotating shaft, and the screening plate is fixedly connected to a spring via the hanging hole. The connection between the screen mesh and the rubber screening mesh allows for better filtration of the liquid and prevents liquid from flowing out of the screening plate.
[0011] Preferably, the mixing mechanism includes a mixing tank, the bottom of which is connected to the discharge port. A concave baffle is fixedly connected to the middle of the inner wall of the mixing tank, and a rotary blade support plate is fixedly connected to the middle of the concave baffle. A barrel rotary blade is fixedly connected to the inner wall of the rotary blade, and a mixing component is sleeved in the middle of the barrel rotary blade. The barrel rotary blade and the mixing component work together to achieve a better discharge effect.
[0012] Preferably, a second motor is fixedly connected to the bottom of the inner cavity of the motor mounting base via a bracket. The output end of the second motor passes through the motor mounting base and extends to the inner cavity of the base. A second drive shaft is fixedly connected to the output end of the second motor. A large pulley is fixedly connected to the other end of the second drive shaft. A small pulley is fixedly connected to the top of the stirring assembly. A belt is used for transmission between the small pulley and the large pulley.
[0013] Preferably, the mixing assembly also includes a mixing shaft. The top of the mixing shaft is fixedly connected to a small pulley, and the bottom of the mixing shaft is rotatably connected to a bearing. The bearing is fixedly connected to the middle of the bottom of the mixing tank cavity. Mixing blades, a stopcock, and a large mixing blade are fixedly installed on the surface of the mixing shaft, arranged sequentially from top to bottom. The mixing blades, stopcock, and large mixing blade effectively mix and degrade the material, restricting the material's entry and exit.
[0014] Preferably, a stirring blade fixing rod is fixedly connected to the outer surface of the stirring blade, and a small stirring blade is fixedly connected to the bottom end of the stirring blade fixing rod. A stopcock is fitted inside the stirring blade. The small stirring blade can better achieve the stirring effect in the recessed area at the bottom of the barrel.
[0015] This invention provides a waterless, microbially degradable, eco-friendly public toilet. It has the following beneficial effects:
[0016] 1. This waterless microbial degradation ecological public toilet is designed so that staff can put the microbial degradation agent into the inlet, start the machine, and use the mixing shaft to drive the mixing blades to mix the microbial degradation agent evenly, making it convenient for staff to use.
[0017] Second, in this waterless microbial degradation ecological public toilet, after a person finishes using the toilet in the partition, the waste will fall from the inlet of the pipe onto the distribution plate. The distribution plate will evenly distribute the waste onto the solid-liquid separation mechanism. The solid-liquid separation mechanism, in cooperation with the scraper device, pushes the solid from the screen plate into the mixing tank, while the remaining liquid will fall from the middle of the screen of the solid-liquid separation mechanism into the liquid storage tank, thus achieving the effect of solid-liquid separation.
[0018] Third, in this waterless microbial degradation ecological public toilet, the second motor in the mixing area is started. The output shaft of the motor drives the large pulley, which in turn drives the belt, which in turn drives the mixing shaft to rotate counterclockwise, thus driving the mixing blades to fully mix the solid waste with the microbial degradation agent. After the mixture is evenly mixed, the motor will stop rotating until the next person finishes using the toilet. The motor will then restart after the microbial degradation agent has completed one cycle. When the staff starts the motor, it rotates clockwise to let the degraded material fall from the barrel blades into the discharge area below. The large mixing blades below then use centrifugal force to discharge the material from the discharge port for collection.
[0019] IV. In this waterless microbial degradation ecological public toilet, the first motor is activated at the scraper. The motor drives the gear through the first drive shaft, the gear drives the rack, and then drives the scraper to scrape the solids into the mixing tank. The remaining liquid falls into the liquid storage tank below. When the motor rotates counterclockwise, it will invert the scraper and bring out the brush at the rear end of the scraper to scrape off the solid residue on the screen plate, thus cleaning the screen plate.
[0020] Fifth, this waterless microbial degradation ecological public toilet separates liquid from solid-liquid separation device, allowing it to flow into liquid collection area through the gaps in the screen plate. The liquid in the liquid collection device is then transported by a vacuum truck, while the solid is discharged from the outlet after being degraded by the microbial degradation agent. The collected material can be used for fertilizer processing. Attached Figure Description
[0021] Figure 1 This is a three-dimensional view of the waterless microbial degradation ecological public toilet of this utility model;
[0022] Figure 2 This is a three-dimensional view of the rest of the waterless microbial degradation ecological public toilet of this utility model;
[0023] Figure 3 This is a schematic diagram of the internal region components of this utility model;
[0024] Figure 4 This is a schematic diagram of the internal region components of this utility model;
[0025] Figure 5 This is a schematic diagram of the solid-liquid separation mechanism of this utility model;
[0026] Figure 6 This is a schematic diagram of the solid-liquid separation component of this utility model;
[0027] Figure 7 This is a schematic diagram of the structure of the filter assembly of this utility model;
[0028] Figure 8 This is a schematic diagram of the stirring mechanism of this utility model;
[0029] Figure 9 This is a schematic diagram of the structure of the stirring assembly of this utility model.
[0030] In the diagram: 1. Base; 2. Inlet; 3. Outlet; 4. Staircase; 5. Door; 6. Partition; 7. Solid-liquid separation mechanism; 71. Push-pull assembly; 711. Limiting block; 712. Fixing plate; 713. Rack; 714. Scraper; 715. Pin; 716. Brush; 717. First motor; 718. First drive shaft; 719. Gear; 72. Filter assembly; 721. Screen plate; 722. Ring; 723. Spring; 724. Limiting plate; 7221. Screen plate; 7222. Screen mesh; 7223. Rubber screen mesh; 7224. 7. Suspension hole; 7225. Rotating shaft; 9. Liquid storage tank; 10. Liquid outlet; 11. Distributor plate; 12. Toilet; 13. Motor mounting base; 14. Second motor; 15. Second drive shaft; 16. Large pulley; 17. Belt; 18. Small pulley; 8. Stirring mechanism; 81. Stirring tank; 82. Rotary blade support plate; 83. Tank rotary blade; 84. Stirring assembly; 85. Recessed partition; 841. Stirring shaft; 842. Large stirring blade; 843. Stopcock; 844. Small stirring blade; 845. Stirring blade fixing rod; 846. Stirring rotary blade; 847. Bearing. Detailed Implementation
[0031] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.
[0032] First embodiment: as follows Figures 1-4As shown, this utility model provides a technical solution: a waterless microbial degradation ecological public toilet, including a base 1. An inlet 2 and an outlet 3 are fixedly installed on the sides of the base 1, with the inlet 2 positioned above the outlet 3. A partition 6 is fixedly connected to the top of the base 1. A door 5 is rotatably installed on the front of the partition 6 via a hinge. A toilet 12 is fixedly installed on the top of the base 1, and the toilet 12 is located inside the partition 6. A material distribution plate 11 is fixedly installed at the bottom of the toilet 12, penetrating the base 1 and extending into the inner cavity. A floor is fixedly installed on the outer surface of the base 1. Staircase 4 is located below door 5. A stirring mechanism 8 and a liquid storage tank 9 are fixedly installed at the bottom of the inner cavity of base 1. The bottom of liquid storage tank 9 is connected to outlet 3. Inlet 2 is located above liquid storage tank 9. Motor mounting base 13 is fixedly installed at the top of inner cavity of base 1. Liquid outlet 10 is fixedly installed at the bottom of outer surface of base 1. Liquid outlet 10 passes through base 1 and liquid storage tank 9 and extends to inner cavity of liquid storage tank 9. Solid-liquid separation mechanism 7 is installed in the middle of inner cavity of base 1 and is located above liquid storage tank 9.
[0033] The staff puts the anhydrous microbial degradation agent into the inlet 2. The anhydrous microbial degradation agent is stored in the mixing area of the mixing tank 81. After the person who uses the toilet comes to use it, the user presses the flush button and the waste is discharged from the toilet 12 to the distribution plate 11. The waste is distributed to the solid-liquid separation mechanism through the distribution plate 11. The waste is pushed to the mixing mechanism through the push-pull mechanism and degraded by the mixing mechanism before being discharged from the outlet.
[0034] The second embodiment, based on the first example, please refer to... Figures 5 to 7 As shown: The solid-liquid separation mechanism 7 includes a push-pull assembly 71 and a filter assembly 72;
[0035] The push-pull assembly 71 also includes a first motor 717 and a fixing plate 712. The first motor 717 is fixedly installed on the inner wall of the base 1 by a fixing rod. The output end of the first motor 717 is fixedly connected to a first drive shaft 718. A gear 719 is fixedly connected to the end of the first drive shaft 718 away from the first motor 717. The two ends of the fixing plate 712 are fixedly installed on the inner wall of the base 1 by bolts. A limit block 711 is fixedly connected to the middle of the fixing plate 712. A rack 713 is slidably installed inside the limit block 711. The rack 713 meshes with the gear 719. A pin 715 is fixedly connected to the end of the rack 713. A scraper 714 is rotatably connected to the rack 713 through the pin 715. The middle position of the scraper 714 is set to be bent. A brush 716 is fixedly connected to the edge of the scraper 714 away from the pin 715.
[0036] Workers feed the anhydrous microbial degradation agent into the mixing area of the mixing tank 81 through the inlet 2. After the user comes to use the toilet, the user presses the flush button and the waste is discharged from the U-shaped pipe of the toilet 12 to the material distribution plate 11. The waste is then distributed to the upper surface of the screen plate 721 by the material distribution plate 11. The first motor 717 at the scraper 714 rotates clockwise to drive the gear 719. The gear 719 drives the rack 713. The scraper 714 is connected to the end of the rack 713 by the pin 715. The rack is constrained by the limit block 711 to maintain the movement trajectory of the rack 713. The waste on the screen plate 721 is separated from the screen mesh 7222 and the rubber screen mesh 7223. The first motor 717 at the scraper 714 rotates counterclockwise to invert the scraper 714 and scrape off the solid residue with the brush 716.
[0037] The third embodiment, based on the first and second examples, such as... Figure 5 , Figure 6 , Figure 7 As shown: The filter assembly 72 includes a sieve plate 721 and a limiting plate 724. There are four sieve plates 721 arranged in a stepped manner above the liquid storage tank 9. There are two limiting plates 724. The two ends of the sieve plates 721 are rotatably connected to the two limiting plates 724. A ring sleeve 722 is fixedly installed on the surface of the limiting plate 724 away from the sieve plate 721. There are four ring sleeves 722 arranged in a stepped manner on the surface of the limiting plate 724. A spring 723 is fixedly connected between the four ring sleeves 722 and the four sieve plates 721. The sieve plate 721 includes a sieve plate 7221. A screen mesh 7222 and a rubber screen mesh 7223 are fixedly installed on both sides of the sieve plate 7221, and adjacent sieve plates 7221 are matched and engaged by the screen mesh 7222 and the rubber screen mesh 7223. A rotating shaft 7225 and a hanging hole 7224 are fixedly connected to both ends of the sieve plate 7221, and the sieve plate 7221 is rotatably connected between the limiting plates 724 through the rotating shaft 7225. The sieve plate 7221 is fixedly connected to the spring 723 through the hanging hole 7224.
[0038] The screen plates 7221 are kept parallel to each other. Rings 722 are fixed to both ends of each screen plate 7221. The rings 722 and the limiting plate 724 are connected by springs 723. When the scraper 714 is activated, it presses down the first screen plate 7221, and liquid flows from the rubber screen 7223 between the first and second screen plates 7221 into the liquid storage tank 9 below. Any remaining liquid will be stored between the second, third, and fourth screen plates. As the material flows out, the solids at the screen plate 7221 are pushed into the mixing device by the scraper 714. When the scraper 714 is pushed to its limit, the pin-connected scraper 714 will be inverted. A brush 716 is fixedly installed behind the scraper 714. When the scraper 714 moves back and forth, the brush 716 will scrape off the solid residue on the scraper 714. The spring 723 will lift the screen plate 7221 back to its original position. The start button is installed inside the partition 6 for easy use.
[0039] The fourth embodiment is based on the first, second, and third embodiments, such as... Figures 8-9 As shown: The stirring mechanism 8 includes a stirring tank 81, the bottom of which is connected to the discharge port 3. A recessed partition 85 is fixedly connected to the middle of the inner wall of the stirring tank 81. A rotary blade support plate 82 is fixedly connected to the middle of the recessed partition 85. A barrel rotary blade 83 is fixedly connected to the inner wall of the rotary blade support plate 82. A stirring assembly 84 is sleeved in the middle of the barrel rotary blade 83. A second motor 14 is fixedly connected to the bottom of the inner cavity of the motor mounting base 13 via a bracket. The output end of the second motor 14 passes through the motor mounting base 13 and extends to the inner cavity of the base 1. A second drive shaft 15 is fixedly connected to the output end of the second motor 14. A large pulley 16 is fixedly connected to the other end of the second drive shaft 15. A small pulley 18 is fixedly connected to the top of the stirring assembly 84. A belt 17 is connected between the 8 and the large pulley 16 for transmission. The stirring assembly 84 also includes a stirring shaft 841. The top of the stirring shaft 841 is fixedly connected to the small pulley 18. The bottom of the stirring shaft 841 is rotatably connected to a bearing 847. The bearing 847 is fixedly connected to the middle of the bottom of the inner cavity of the stirring tank 81. The surface of the stirring shaft 841 is fixedly mounted with stirring blades 846, plugs 843 and large stirring blades 842. The surface of the stirring shaft 841 is fixedly connected with stirring blades 846, plugs 843 and large stirring blades 842 from top to bottom. The outer surface of the stirring blades 846 is fixedly connected with a stirring blade fixing rod 845. The bottom end of the stirring blade fixing rod 845 is fixedly connected with a small stirring blade 844. The plug 843 is sleeved inside the barrel blades 83.
[0040] Workers feed the anhydrous microbial degradation agent into the mixing area of the mixing tank 81 through the inlet 2. After the user uses the toilet, they press the flush button and the waste is discharged from the toilet 12 onto the material distribution plate 11. The waste is then distributed to the upper surface of the screen plate 721 by the material distribution plate 11. The first motor 717 at the scraper 714 rotates clockwise, driving the gear 719, which in turn drives the rack 713. The scraper 714 is connected to the end of the rack 713 by a pin 715. The rack is constrained by the limit block 711 to maintain the movement trajectory of the rack 713, separating the waste on the screen plate 721 from the screen mesh 7222 and the rubber screen mesh 7223. The first motor 717 at the scraper 714 rotates counterclockwise, inverting the scraper 714 and scraping off the solid residue with the brush 716. The screen plate 721 is then restored to a horizontal position by the spring 723.
[0041] In the anhydrous microbial degradation mixing area, the user starts the mixing shaft 841. When the motor rotates counterclockwise, it drives the large pulley 16 to pull the belt 17, which in turn drives the small pulley 18. The small pulley 18 rotates counterclockwise on the mixing shaft 841. A mixing blade 846 is fixedly installed on the outside of the mixing shaft 841. A small mixing blade 844 is fixedly connected to the outer mixing blade fixing rod 845 of the mixing blade 846, which can fully mix the material in the mixing tank 81.
[0042] When the replacement cycle of the anhydrous microbial degradation agent is reached and the material needs to be replaced, the staff will start the second motor 14 in the mixing area to rotate clockwise, which will drive the mixing shaft 841 to rotate clockwise. The mixing blades 846 fixedly connected to the mixing shaft 841 will squeeze the material from the barrel blades 83 at the concave part of the mixing barrel 81 into the discharge area below the mixing barrel. Only when the large mixing blades 842 below rotate clockwise can the expired anhydrous microbial degradation agent be discharged from the discharge port 3.
[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A waterless microbial degradation ecological public toilet, comprising a base (1), characterized in that: The base (1) has a feed inlet (2) and a discharge outlet (3) fixedly installed on its side, with the feed inlet (2) located above the discharge outlet (3). The top of the base (1) is fixedly connected to a partition (6), and a door (5) is installed on the front of the partition (6) via a hinge. A toilet (12) is fixedly installed on the top of the base (1), and the toilet (12) is located inside the partition (6). A material distribution plate (11) is fixedly installed at the bottom of the toilet (12), and the material distribution plate (11) penetrates the base (1) and extends to the inner cavity. A staircase (4) is fixedly installed on the outer surface of the base (1), and the staircase (4) is located below the door (5). A stirring mechanism (8) and a liquid storage tank (9) are fixedly installed at the bottom of the inner cavity of the base (1). The bottom of the liquid storage tank (9) is connected to the outlet (3). The inlet (2) is located above the liquid storage tank (9). A motor mounting base (13) is fixedly installed at the top of the inner cavity of the base (1). A liquid outlet (10) is fixedly installed at the bottom of the outer surface of the base (1). The liquid outlet (10) passes through the base (1) and the liquid storage tank (9) and extends to the inner cavity of the liquid storage tank (9). A solid-liquid separation mechanism (7) is installed in the middle of the inner cavity of the base (1), and the solid-liquid separation mechanism (7) is located above the liquid storage tank (9).
2. The waterless microbial degradation ecological public toilet according to claim 1, characterized in that: The solid-liquid separation mechanism (7) includes a push-pull assembly (71) and a filter assembly (72); The push-pull assembly (71) also includes a first motor (717) and a fixing plate (712). The first motor (717) is fixedly installed on the inner wall of the base (1) by a fixing rod. The output end of the first motor (717) is fixedly connected to a first drive shaft (718). The end of the first drive shaft (718) away from the first motor (717) is fixedly connected to a gear (719). The two ends of the fixing plate (712) are fixedly installed on the inner wall of the base (1) by bolts. A limit block (711) is fixedly connected in the middle of the fixing plate (712). A rack (713) is slidably installed inside the limit block (711). The rack (713) meshes with the gear (719). A pin (715) is fixedly connected to the end of the rack (713). A scraper (714) is rotatably connected to the rack (713) through the pin (715).
3. The waterless microbial degradation ecological public toilet according to claim 2, characterized in that: The scraper (714) is bent in the middle, and a brush (716) is fixedly connected to the edge of the scraper (714) away from the pin (715).
4. The waterless microbial degradation ecological public toilet according to claim 3, characterized in that: The filter assembly (72) includes a sieve plate (721) and a limiting plate (724). There are four sieve plates (721) arranged in a stepped manner above the liquid storage tank (9). There are two limiting plates (724). The two ends of the sieve plate (721) are rotatably connected to the two limiting plates (724). A ring sleeve (722) is fixedly installed on the surface of the limiting plate (724) away from the sieve plate (721). There are four ring sleeves (722), arranged in a stepped manner on the surface of the limiting plate (724). A spring (723) is fixedly connected between the four ring sleeves (722) and the four sieve plates (721).
5. The waterless microbial degradation ecological public toilet according to claim 4, characterized in that: The sieve plate (721) includes a sieve plate (7221). A screen (7222) and a rubber screen (7223) are fixedly installed on both sides of the sieve plate (7221). The adjacent sieve plates (7221) are matched by the screen (7222) and the rubber screen (7223). A rotating shaft (7225) and a hanging hole (7224) are fixedly connected to both ends of the sieve plate (7221). The sieve plate (7221) is rotatably connected between the limiting plates (724) through the rotating shaft (7225). The sieve plate (7221) is fixedly connected to the spring (723) through the hanging hole (7224).
6. The waterless microbial degradation ecological public toilet according to claim 1, characterized in that: The stirring mechanism (8) includes a stirring tank (81) and a stirring assembly (84). The bottom of the stirring tank (81) is connected to the discharge port (3), and a recessed partition (85) is fixedly connected to the middle of the inner wall of the stirring tank (81).
7. The waterless microbial degradation ecological public toilet according to claim 6, characterized in that: A rotary blade support plate (82) is fixedly connected to the middle of the concave partition plate (85), and a barrel rotary blade (83) is fixedly connected to the inner wall of the rotary blade support plate (82). A stirring assembly (84) is sleeved in the middle of the barrel rotary blade (83).
8. The waterless microbial degradation ecological public toilet according to claim 6, characterized in that: The bottom of the inner cavity of the motor mounting base (13) is fixedly connected to a second motor (14) by a bracket. The output end of the second motor (14) passes through the motor mounting base (13) and extends to the inner cavity of the base (1). The output end of the second motor (14) is fixedly connected to a second drive shaft (15). The other end of the second drive shaft (15) is fixedly connected to a large pulley (16). The top of the stirring assembly (84) is fixedly connected to a small pulley (18). A belt (17) is connected between the small pulley (18) and the large pulley (16).
9. A waterless microbial degradation ecological public toilet according to claim 8, characterized in that: The stirring assembly (84) also includes a stirring shaft (841), the top of which is fixedly connected to a small pulley (18), and the bottom of which is rotatably connected to a bearing (847), which is fixedly connected to the middle of the bottom of the inner cavity of the stirring tank (81).
10. A waterless microbial degradation ecological public toilet according to claim 9, characterized in that: The surface of the stirring shaft (841) is fixedly mounted with stirring blades (846), plugs (843) and large stirring blades (842). The surface of the stirring shaft (841) is fixedly connected from top to bottom with stirring blades (846), plugs (843) and large stirring blades (842). The outer surface of the stirring blades (846) is fixedly connected with stirring blade fixing rods (845). The bottom end of the stirring blade fixing rods (845) is fixedly connected with small stirring blades (844). The plugs (843) are sleeved inside the barrel blades (83).