A waterless feces collection and fertilizer making environmentally friendly toilet

Abstract

The present invention discloses a waterless feces collecting and fertilizer making environmentally friendly toilet, comprising a self-opening and closing feces collecting device and a mixed fermentation and fertilizer making device; the mixed fermentation and fertilizer making device comprises a stand, a mixed fermentation bin, an auxiliary material bin and a driving device; the mixed fermentation bin comprises a fermentation bin body and a first stirring mechanism; the driving device comprises a housing, a pedal, a connecting rod and a transmission unit, the connecting rod passes through the housing, and the two ends of the connecting rod are respectively connected to the pedal and the transmission unit, and the transmission unit is respectively connected to the first stirring mechanism and the second stirring mechanism; the self-opening and closing feces collecting device comprises a toilet bowl and an opening and closing device, the opening and closing device comprises a foot switch, a transmission mechanism, an elastic structural member and a partition plate; the foot switch is provided with a rack, the transmission mechanism comprises a rotating shaft and a second gear, the rotating shaft and the second gear are respectively pivotally connected to the bottom side of the toilet bowl, and the second gear is respectively meshed with the rack and the first gear. The present invention realizes the comprehensive treatment of feces without water, electricity, odor and emission, and has significant economic and social benefits.

Description

Technical Field

[0001] The invention relates to the technical field of biological environmental protection, and in particular to an environmentally friendly toilet that collects feces and makes fertilizer without water. Background Art

[0002] At present, dry toilets are still widely used in rural areas and some towns in inland arid areas of my country. They have a simple structure and mostly include a squat pit and a manure pit. The squat pit is directly connected to the manure pit and is open. The feces accumulated in the manure pit will produce harmful gases such as ammonia, hydrogen sulfide, and methyl mercaptan after fermentation, which seriously affect the air quality; furthermore, due to the strong leaching ability of feces, it can pollute surface water and groundwater through surface runoff, making the water black and smelly, and causing the death of fish and other organisms in the water; in addition, there are a large number of pathogenic microorganisms and parasite eggs in the feces. If not handled in time, they will transform into flies, increasing the number of pathogens in the environment, increasing the amount of bacteria, and spreading pathogens and parasites.

[0003] The main way to transform and treat dry toilets is to isolate the feces harmlessly and use them as raw materials for fermentation and fertilizer production. However, most of the above improvement methods have the problems of complex structure, high purchase cost and difficulty in popularization. Summary of the invention

[0004] The main purpose of the present invention is to provide a waterless feces collecting and fertilizer making environmentally friendly toilet, aiming to solve the above technical problems.

[0005] To achieve the above-mentioned purpose, the present invention proposes a waterless feces collection and fertilizer production environmentally friendly toilet, comprising a self-opening and closing feces collection device and a mixed fermentation fertilizer production device; wherein:

[0006] The mixed fermentation fertilizer making device comprises a stand, a mixed fermentation bin, an auxiliary material bin and a driving device, wherein the mixed fermentation bin is arranged in the stand, and the self-opening and closing feces collecting device, the auxiliary material bin and the driving device are all arranged on the top of the stand; the mixed fermentation bin comprises a fermentation bin body and a first stirring mechanism; the auxiliary material bin comprises an auxiliary material bin body and a second stirring mechanism; the driving device comprises a shell, a pedal, a connecting rod and a transmission unit, wherein the connecting rod passes through the shell, and the two ends of the connecting rod are respectively connected to the pedal and the transmission unit, and the transmission unit is respectively connected to the first stirring mechanism and the second stirring mechanism;

[0007] The self-opening and closing feces collection device includes a toilet bowl and an opening and closing device, the opening and closing device includes a foot switch, a transmission mechanism, an elastic structural member and an isolation plate, the toilet bowl is provided with a discharge port and a switch hole for one end of the foot switch to pass through, the discharge port is adapted to the isolation plate; a rack is provided on one side of the foot switch, the transmission mechanism includes a rotating shaft and a second gear, the rotating shaft and the second gear are respectively pivoted to the bottom side of the toilet bowl, and the rotating shaft is fixed to the isolation plate, a first gear is provided at one end of the rotating shaft, the first gear is meshed with the rack, the second gear is provided between the foot switch and the rotating shaft, and is respectively meshed with the rack and the first gear, and the two ends of the elastic structural member are respectively connected to the rotating shaft and the bottom side of the toilet bowl.

[0008] Preferably, the transmission unit includes a ratchet and a pawl, the second stirring mechanism includes a second stirring shaft, the ratchet is coaxially arranged on the second stirring shaft, the pawl is arranged on the connecting rod, and the ratchet is connected to the first stirring mechanism.

[0009] Preferably, the first stirring mechanism includes a first stirring shaft, a first screw belt and a second screw belt respectively arranged on the first stirring shaft, the first stirring shaft is connected to the ratchet wheel, the diameter of the first screw belt is larger than that of the second screw belt, and the rotation directions of the first screw belt and the second screw belt are opposite.

[0010] Preferably, the transmission unit further comprises a transmission shaft, a first transmission gear and a reversing mechanism, wherein the first transmission gear is coaxially arranged on the transmission shaft and connected to the ratchet, and the transmission shaft is connected to the first stirring shaft via the reversing mechanism.

[0011] Preferably, the transmission unit further comprises a second transmission gear, the second transmission gear is coaxially arranged on the second stirring shaft, and the ratchet is connected to the first transmission gear via the second transmission gear.

[0012] Preferably, the reversing mechanism is a worm gear mechanism.

[0013] Preferably, the housing is provided with a slot for the connecting rod to pass through, and the slot has a preset length.

[0014] Preferably, the elastic structural member is a tension spring, and the length direction of the elastic structural member is arranged perpendicular to the axis of the rotating shaft.

[0015] Preferably, the isolation plate comprises a first isolation plate and a second isolation plate which are arranged opposite to each other, and the first isolation plate and the second isolation plate are respectively connected to the bottom side of the toilet bowl through a rotating shaft.

[0016] Preferably, the self-opening and closing feces collecting device further comprises a base and a cover plate, the toilet bowl is buckled on the base, and the cover plate is buckled on the toilet bowl.

[0017] In the technical solution of the present invention, when using the toilet, both feet step on the foot switch of the feces collection device, and the rack moves downward to drive the second gear and the first gear meshing with each other in turn, thereby rotating the shaft to open the isolation plate; after using the toilet, both feet leave the foot switch, and the shaft automatically closes under the rebound action of the elastic structure to isolate the odor; then step on the pedal of the fertilizer making device with your foot to swing the connecting rod downward, driving the transmission unit to drive the first stirring mechanism and the second stirring mechanism to rotate synchronously respectively, so that the auxiliary materials in the auxiliary material bin are rotated into the mixed fermentation bin, and at the same time, the external added raw materials in the fermentation bin are stirred and mixed with the auxiliary materials for continuous fermentation. Through the above structural design, it is possible to achieve a comprehensive treatment of feces without water, electricity, odor, and emission, and convert feces into organic fertilizer required for agricultural production, which has significant economic and social benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0019] Figure 1 This is a schematic structural diagram of the waterless feces collection and fertilizer making environmentally friendly toilet of the present invention;

[0020] Figure 2 This is an internal structure diagram of the mixed fermentation fertilizer making device of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of the mixed fermentation bin of the present invention;

[0022] Figure 4 It is a structural schematic diagram of the driving device of the present invention;

[0023] Figure 5 It is a structural schematic diagram of the transmission unit of the present invention;

[0024] Figure 6 It is a structural schematic diagram of the flush-free automatic opening and closing squat toilet of the present invention;

[0025] Figure 7 It is an exploded schematic diagram of the partial structure of the flush-free automatic opening and closing squat toilet of the present invention;

[0026] Figure 8 It is a structural schematic diagram of the opening and closing device of the present invention.

[0027] Description of Figure Numbers:

[0028]

[0029]

[0030] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0033] In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0036] Please refer to Figures 1 to 8In one embodiment of the present invention, the waterless feces collection and fertilizer production environmentally friendly toilet includes a self-opening and closing feces collection device and a mixed fermentation fertilizer production device; wherein,

[0037] The mixed fermentation fertilizer making device includes a stand 10, a mixed fermentation bin 20, an auxiliary material bin 30 and a driving device, wherein the mixed fermentation bin 20 is arranged in the stand 10, and the self-opening and closing feces collecting device, the auxiliary material bin 30 and the driving device are all arranged on the top of the stand 10; the mixed fermentation bin 20 includes a fermentation bin body 21 and a first stirring mechanism; the auxiliary material bin 30 includes an auxiliary material bin body 31 and a second stirring mechanism; the driving device includes a shell 41, a pedal 42, a connecting rod 43 and a transmission unit, wherein the connecting rod 43 passes through the shell 41, and the two ends of the connecting rod 43 are respectively connected to the pedal 42 and the transmission unit, and the transmission unit is respectively connected to the first stirring mechanism and the second stirring mechanism.

[0038] The self-opening and closing feces collecting device comprises a toilet bowl 50 and an opening and closing device 60, wherein the opening and closing device 60 comprises a foot switch 61, a transmission mechanism, an elastic structural member (not shown) and isolation plates 62a, 62b, wherein the toilet bowl 50 is provided with a discharge port 51 and a switch hole for one end of the foot switch 61 to pass through, wherein the discharge port 51 is adapted to the isolation plate; a rack is provided on one side of the foot switch 61, wherein the transmission mechanism comprises a rotating shaft 63 and a second gear 64, wherein the rotating shaft 63 and the second gear 64 are respectively pivotally connected to the bottom side of the toilet bowl 50, and the rotating shaft 63 is fixed to the isolation plate, wherein a first gear 631 is provided at one end of the rotating shaft 63, wherein the first gear 631 is meshed with the rack, wherein the second gear 64 is provided between the foot switch 61 and the rotating shaft 63, and is respectively meshed with the rack and the first gear 631, and wherein the two ends of the elastic structural member are respectively connected to the rotating shaft 63 and the bottom side of the toilet bowl 50.

[0039] In this embodiment, if Figure 6-Figure 8As shown, in order to realize the automatic opening and closing function, the foot switch 61 is a prismatic structure, and a rack is provided on one side of the foot switch 61. The transmission mechanism matched therewith includes a rotating shaft 63 and a second gear 64. The rotating shaft 63 and the second gear 64 are respectively pivoted to the bottom side of the toilet bowl 50, and the rotating shaft 63 is fixed to the isolation plate. A first gear 631 is provided at one end of the rotating shaft 63, and the first gear 631 is meshed with the rack. The second gear 64 is provided between the foot switch 61 and the rotating shaft 63, and is respectively meshed with the rack and the first gear 631. One end of the elastic structural member is connected to the other end 63a of the first gear 631 opposite to the rotating shaft 63, and the other end of the elastic structural member is fixed to the bottom side of the toilet bowl 50. In addition, in the present embodiment, the foot switch 61 and the transmission mechanism are arranged on both sides of the discharge port 51 of the toilet bowl 50, and the isolation plate is connected to the bottom of the toilet bowl 50 by the rotating shaft 63 to close the discharge port 51 when idle. The isolation plate can be a whole isolation plate or unfolded from one side of the toilet bowl 50 to the other side; it can also be a two-piece structure, including a first isolation plate 62a and a second isolation plate 62b, which are respectively connected to the bottom side of the toilet bowl 50 by two rotating shafts 63, and opened from the middle to both sides when in use.

[0040] When someone uses the toilet, they step on the foot switch 61 with both feet to move the rack on the switch downward, which in turn drives the second gear 64 and the first gear 631 that are meshed with each other, and then the shaft 63 rotates to open the isolation plate, and the feces can fall into the mixing and fermentation bin 20 below to mix with the straw particles, sawdust, etc. in the bin; when the toilet is finished, the feet leave the foot switch 61, and the shaft 63 automatically closes under the rebound action of the elastic structure to isolate the odor in the fermentation bin; at the same time, the pedal 42 is stepped on with the foot to make the connecting rod 43 swing downward, driving the transmission unit to drive the first stirring mechanism and the second stirring mechanism to rotate synchronously, so that the auxiliary material in the auxiliary material bin 30 is rotated into the mixing and fermentation bin 20, and at the same time, the external added raw materials in the fermentation bin body 21 are stirred and mixed with the auxiliary material for continuous fermentation.

[0041] In summary, it can be seen that the environmentally friendly dry toilet using the above structure can effectively isolate odor without water flushing, and does not require external power, has a simple structure and low cost. Furthermore, after the feces fall into the fermentation bin, combined with the auxiliary materials added by the auxiliary material bin 30, such as sawdust, straw particles, etc., it can be pre-fermented in the bin after being fully stirred and mixed by the first stirring mechanism, and then discharged from the bottom of the front end of the fermentation bin body 21 to other devices (such as septic tanks) for subsequent (fermentation) treatment. In addition, a certain amount of auxiliary materials can be pre-laid at the bottom of the mixed fermentation bin 20, on the one hand, to place the feces on the bottom of the fermentation bin body 21, and on the other hand, it can contact with the introduced feces to absorb odor. Therefore, the environmentally friendly dry toilet provided in this embodiment can achieve comprehensive treatment of feces without water, electricity, odor, and emission, and convert feces into organic fertilizer required for agricultural production, which has significant economic and social benefits.

[0042] Specifically, Figure 4 , Figure 5 As shown, the transmission unit includes a ratchet 44 and a pawl 45, the second stirring mechanism includes a second stirring shaft 32, the ratchet 44 is coaxially arranged on the second stirring shaft 32, the pawl 45 is arranged on the connecting rod 43, and the ratchet 44 is connected to the first stirring mechanism. This embodiment provides a ratchet 44 mechanism to drive the first stirring mechanism and the second stirring mechanism, and the pawl 45 on the connecting rod 43 performs one-way transmission on the ratchet 44 on the second stirring shaft 32, that is, stepping on the pedal 42 makes the connecting rod 43 swing downward, and then the pawl 45 engages the ratchet 44 to rotate the first stirring mechanism and the second stirring mechanism; when the connecting rod 43 swings downward to a limited position, the connecting rod 43 can be moved back to the starting position or automatically restored to the starting position under the action of the elastic element.

[0043] Specifically, the first stirring mechanism includes a first stirring shaft 22, a first screw belt 23 and a second screw belt 24 respectively arranged on the first stirring shaft 22, the first stirring shaft 22 is connected to the ratchet 44, the diameter of the first screw belt 23 is larger than that of the second screw belt 24, and the rotation directions of the first screw belt 23 and the second screw belt 24 are opposite. In this embodiment, a first stirring shaft 22 is arranged in the mixed fermentation bin 20, and the first screw belt 23 and the second screw belt 24 are arranged on the shaft, which can rotate and stir under the drive of the ratchet 44; at the same time, the diameter of the first screw belt 23 is larger than that of the second screw belt 24, so that the stirring range of the first screw belt 23 is larger and the material at the bottom of the bin can be stirred. If there are more materials stacked in the mixed fermentation bin 20, the rotation directions of the first screw belt 23 and the second screw belt 24 are opposite, and the first screw belt 23 can rotate as Figure 2 As shown, the material is pushed from right to left, while the second screw belt 24 located inside pushes the material from left to right at the same time. Through the cooperation of the two, the material can be circulated, stirred and fully mixed.

[0044] As a preferred embodiment, the transmission unit further comprises a transmission shaft 46, a first transmission gear 47 and a reversing mechanism 48, wherein the first transmission gear 47 is coaxially arranged on the transmission shaft 46, and the first transmission gear 47 is connected to the ratchet 44, and the transmission shaft 46 is connected to the first stirring shaft 22 via the reversing mechanism 48. The material conveying direction of the mixed fermentation bin 20 is perpendicular to the material conveying direction of the auxiliary material bin 30. Figure 1-Figure 3As shown, in order to consider the compactness of the structure of the entire mixed fermentation fertilizer making device, the mixed fermentation bin 20 is longitudinally arranged inside the stand 10, while the auxiliary material bin 30 and the driving device are transversely arranged on the stand 10, and the discharge port of the auxiliary material bin 30 is arranged above the feed port of the mixed fermentation bin 20 to facilitate the addition of auxiliary materials. In order to achieve the above functions, the transverse power of the driving device is converted into longitudinal power to drive the first stirring shaft 22. The transmission unit of this embodiment transmits the transverse power generated by the ratchet 44 by setting a transmission shaft 46 and a first transmission gear 47, and then converts the transverse power of the transmission shaft 46 into longitudinal power through the reversing mechanism 48 to drive the first stirring shaft 22 to rotate.

[0045] As a preferred embodiment, see Figure 4 The transmission unit further includes a second transmission gear 49, which is coaxially arranged on the second agitator shaft 32, and the ratchet 44 is connected to the first transmission gear 47 via the second transmission gear 49. By providing the second transmission gear 49, it is possible to ensure that the transmission unit has a higher transmission efficiency.

[0046] As a preferred embodiment, the reversing mechanism 48 is a worm gear mechanism, which has the characteristics of simple structure and reliable operation.

[0047] As a preferred embodiment, Figure 1 As shown, the shell 41 is provided with a slot 41a for the connecting rod 43 to pass through, and the slot 41a has a preset length. By setting the length of the slot 41a, the swing angle of the connecting rod 43 can be limited, thereby determining the stirring amount of the entire device, improving the mixing and fermentation effect, and achieving more precise quantitative control.

[0048] Specifically, the elastic structural member is a tension spring, and its length direction is perpendicular to the axis of the rotating shaft 63. The number of the tension springs corresponds to the number of the rotating shafts 63. One end of the tension spring is fixed on the toilet bowl 50, and the other end is connected to one end of the rotating shaft 63 opposite to the first gear 631. When the foot switch 61 is stepped on to drive the rotating shaft 63 to rotate and open the isolation plate, the rotation of the rotating shaft 63 stretches the tension spring to store force. When the foot switch 61 is released, the rotating shaft 63 rotates under the elastic force of the tension spring to close the isolation plate, and drives the foot switch 61 to reset at the same time.

[0049] As a preferred embodiment, Figure 8 As shown, the isolation plate includes a first isolation plate 62a and a second isolation plate 62b that are arranged opposite to each other. The first isolation plate 62a and the second isolation plate 62b are respectively connected to the bottom side of the toilet bowl 50 through a rotating shaft 63, and are opened from the middle to both sides when in use.

[0050] As a preferred embodiment, Figure 6As shown, the self-opening and closing feces collecting device further includes a base 70 and a cover plate 80, the toilet bowl 50 is buckled on the base 70, and the cover plate 80 is buckled on the toilet bowl 50. The base 70 can protect the entire opening and closing device 60 during transportation and installation, and is convenient for installation on the stand 10. The cover plate 80 also includes a handle and a connecting rod, which can further improve the odor isolation effect.

[0051] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A waterless feces collection and fertilizer making environmentally friendly toilet, characterized in that: It includes a self-opening and closing feces collection device and a mixed fermentation fertilizer making device; wherein, The mixed fermentation fertilizer making device comprises a stand, a mixed fermentation bin, an auxiliary material bin and a driving device, wherein the mixed fermentation bin is arranged in the stand, and the self-opening and closing feces collecting device, the auxiliary material bin and the driving device are all arranged on the top of the stand; the mixed fermentation bin comprises a fermentation bin body and a first stirring mechanism; the auxiliary material bin comprises an auxiliary material bin body and a second stirring mechanism; the driving device comprises a shell, a pedal, a connecting rod and a transmission unit, wherein the connecting rod passes through the shell, and the two ends of the connecting rod are respectively connected to the pedal and the transmission unit, and the transmission unit is respectively connected to the first stirring mechanism and the second stirring mechanism; The self-opening and closing feces collecting device comprises a toilet bowl and an opening and closing device, wherein the opening and closing device comprises a foot switch, a transmission mechanism, an elastic structural member and an isolation plate, wherein the toilet bowl is provided with a discharge port and a switch hole for one end of the foot switch to pass through, wherein the discharge port is adapted to the isolation plate; a rack is provided on one side of the foot switch, wherein the transmission mechanism comprises a rotating shaft and a second gear, wherein the rotating shaft and the second gear are respectively pivotally connected to the bottom side of the toilet bowl, and the rotating shaft is fixed to the isolation plate, wherein a first gear is provided at one end of the rotating shaft, wherein the first gear is meshed with the rack, and the second gear is provided between the foot switch and the rotating shaft, and is respectively meshed with the rack and the first gear, and wherein both ends of the elastic structural member are respectively connected to the rotating shaft and the bottom side of the toilet bowl; The transmission unit includes a ratchet and a pawl, the second stirring mechanism includes a second stirring shaft, the ratchet is coaxially arranged on the second stirring shaft, the pawl is arranged on the connecting rod, and the ratchet is connected to the first stirring mechanism; The first stirring mechanism comprises a first stirring shaft, a first spiral belt and a second spiral belt respectively arranged on the first stirring shaft, the first stirring shaft is connected to the ratchet wheel, the diameter of the first spiral belt is larger than the second spiral belt, and the first spiral belt and the second spiral belt have opposite rotation directions; The transmission unit further comprises a transmission shaft, a first transmission gear and a reversing mechanism, wherein the first transmission gear is coaxially arranged on the transmission shaft and connected to the ratchet wheel, and the transmission shaft is connected to the first stirring shaft through the reversing mechanism; The isolation plate is a two-piece structure, including a first isolation plate and a second isolation plate, which are respectively connected to the bottom side of the toilet bowl by two rotating shafts; The material conveying direction of the mixed fermentation bin is perpendicular to the material conveying direction of the auxiliary material bin; The mixed fermentation bin is longitudinally arranged inside the frame, the auxiliary material bin and the driving device are transversely arranged on the frame, and the discharge port of the auxiliary material bin is arranged above the feed port of the mixed fermentation bin.

2. The waterless feces collection and fertilizer making environmentally friendly toilet according to claim 1, characterized in that: The transmission unit further includes a second transmission gear, which is coaxially arranged on the second stirring shaft, and the ratchet is connected to the first transmission gear via the second transmission gear.

3. The waterless feces collection and fertilizer making environmentally friendly toilet according to claim 1, characterized in that: The reversing mechanism is a worm gear mechanism.

4. The waterless feces collection and fertilizer making environmentally friendly toilet according to any one of claims 1 to 3, characterized in that: The housing is provided with a slot hole for the connecting rod to pass through, and the slot hole has a preset length.

5. The waterless feces collection and fertilizer making environmentally friendly toilet according to any one of claims 1 to 3, characterized in that: The elastic structural member is a tension spring, and the length direction of the elastic structural member is arranged perpendicularly to the axis of the rotating shaft.

6. The waterless feces collection and fertilizer making environmentally friendly toilet according to any one of claims 1 to 3, characterized in that: The isolation plate comprises a first isolation plate and a second isolation plate which are arranged opposite to each other, and the first isolation plate and the second isolation plate are respectively connected to the bottom side of the toilet bowl through a rotating shaft.

7. The waterless feces collection and fertilizer making environmentally friendly toilet according to any one of claims 1 to 3, characterized in that: The self-opening and closing feces collecting device also includes a base and a cover plate, the toilet bowl is buckled on the base, and the cover plate is buckled on the toilet bowl.

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