CN111248807A

CN111248807A - Microbial degradation toilet

Info

Publication number: CN111248807A
Application number: CN202010198122.1A
Authority: CN
Inventors: 杨长利; 徐连强; 王乐
Original assignee: Sichuan Weiliqing Environmental Protection Technology Co Ltd
Current assignee: Sichuan Weiliqing Environmental Protection Technology Co Ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-06-09

Abstract

The invention belongs to the technical field of microbial degradation, and discloses a microbial degradation toilet, which aims to solve the problems that a microbial closestool in the prior art is difficult to separate and collect urine and has poor integral excrement degradation effect; the sewage discharge device comprises a pump body capable of pumping water, and a liquid inlet pipe of the pump body is connected with the liquid conveying pipe. According to the invention, urine is separately collected through the urinal, the urine conveying pipe and the pump body, so that a better environment is prevented from being provided for the degradation of microorganisms, and the overall degradation effect is further improved.

Description

Microbial degradation toilet

Technical Field

The invention belongs to the technical field of microbial degradation, and particularly relates to a microbial degradation toilet.

Background

A squatting pan or a closestool is generally arranged in the traditional toilet so as to facilitate people to excrete. No matter squatting pan or closestool, it is in fecal treatment in-process, all directly links to each other with sewage pipes, need consume a large amount of water resources and wash when using and blowdown, just so caused the waste of water resource. Today, where water resources are increasingly scarce, toilets which degrade faeces by means of microorganisms are gradually appearing in the field of vision of people, so that people in water-poor areas can use the toilets better.

In the existing microbial degradation toilet, microorganisms are generally stored at the bottom of the toilet, and after excrement is accumulated on the upper surface of the toilet, the microorganisms play a role and degrade the excrement. However, the toilet bowl arranged in the mode has limited contact area and space between the excrement and the microorganisms, and has poor degradation effect; meanwhile, microorganisms for degrading the excrement are generally aerobic microorganisms, if oxygen is insufficient, the price reduction efficiency of the microorganisms on the excrement is low, and meanwhile the survival probability of the microorganisms is greatly reduced. In addition, when the feces are mixed with urine, the urine may completely cover the feces to cause microorganism hypoxia, which has a great influence on the overall decomposition. When the existing microbial degradation closestool is used, excrement is degraded by microorganisms, odor in the existing microbial degradation closestool is difficult to discharge well, and the toilet experience of people is influenced.

Disclosure of Invention

In order to solve at least one of the above problems occurring in the prior art, the present invention provides a microbial degradation toilet.

The technical scheme adopted by the invention is as follows: a microbial degradation toilet comprises a toilet bowl and a sewage discharge device which are respectively arranged on the inner side and the outer side of the toilet, wherein the toilet bowl comprises a toilet bowl body, a microbial degradation pool is arranged at the bottom in the toilet bowl body, a urinal is arranged on one side in the toilet bowl body, the periphery of the urinal is sunken towards the middle part, the bottom of the sunken part of the urinal is connected with a urine conveying pipe, and the other end of the urine conveying pipe penetrates through the toilet bowl body and is connected with a liquid conveying pipe; the sewage discharge device comprises a pump body capable of pumping water, and a liquid inlet pipe of the pump body is connected with the liquid conveying pipe.

Furthermore, the pump body is a water and gas dual-purpose pump for pumping water and pumping air.

Further, still be equipped with gas outlet and air inlet on the closestool body, waste fitting discharging still includes the aspiration pump, the intake pipe of aspiration pump pass through the gas-supply pipe with the gas outlet is connected.

Furthermore, the sewage discharging device further comprises an installation box fixed on the outer wall body of the toilet, the pump body and the air pump are both fixed in the installation box, the air outlet pipe of the air pump penetrates through the side wall of the installation box, the urine collecting box is further fixed on one side of the installation box, and the liquid outlet pipe of the pump body penetrates through the installation box and is communicated with the urine collecting box.

Furthermore, a control switch for controlling the pump body and the air pump to work is arranged in the installation box.

Furthermore, the top in microbial degradation pond still is equipped with rabbling mechanism, and rabbling mechanism includes the (mixing) shaft and sets up at the epaxial stirring paddle leaf of stirring, still is equipped with drive (mixing) shaft pivoted actuating mechanism.

Furthermore, the driving mechanism comprises a driving motor fixed on the inner wall of the closestool body, the output end of the driving motor is connected with the stirring shaft through a speed reducer, and a protective cover is further arranged outside the driving motor.

Furthermore, the microbial degradation pool comprises an inclined plate arranged at the bottom in the closestool body, a discharge valve is arranged on the back of the closestool body, and the discharge valve is arranged in contact with the bottom end of the inclined plate.

Furthermore, the inclined plate is a heat conducting plate, and a resistance wire and heating liquid are arranged below the inclined plate.

Further, the urine conveying pipe is attached to the inner side wall of the closestool body.

The invention has the beneficial effects that:

1. according to the invention, the urinal is arranged in the closestool body, and the pump body capable of pumping water is arranged outside the toilet, so that when people defecate in the toilet, urine is stored in the urinal and the urine conveying pipe, and when the people go out of the toilet, the pump body is started, the urine can be pumped out of the toilet and further utilized, such as purification of the urine and irrigation of crops. On the other hand, because the urine is separated from the excrement, the problem of low microbial fermentation efficiency caused by the mixing of the urine and the excrement is also avoided. The pump body is a water-gas dual-purpose pump for pumping water and air, so that the work of the pump body can be well guaranteed not to be damaged after the urine is completely pumped, and odor and water vapor in the closestool body can be reduced and pumped out of the closestool, thereby facilitating the subsequent use of people.

2. According to the invention, the independent air pump is arranged, and the air outlet and the air inlet are arranged on the closestool body, so that odor and water vapor in the closestool can be taken away in the working process of the air pump, and partial oxygen can be brought into the closestool, thereby further facilitating the decomposition of the microorganism on the excrement and ensuring the degradation effect of the microorganism on the excrement.

3. The mounting box is arranged, so that the pump body and the air pump can be conveniently fixed, and the urine collecting box is movably fixed on the mounting box, so that urine can be conveniently stored, and the urine collecting box can be taken down after the urine is collected, so that the urine can be subsequently utilized, and the urine collecting box is very favorable for recycling biological energy and has good environmental protection performance.

4. By arranging the driving mechanism, the stirring shaft can stir and break the excrement in the working process, and the contact area between the excrement and the microorganisms is larger, so that the degradation effect of the microorganisms on the excrement is better. The protective cover arranged outside the driving motor ensures the stable and smooth work of the driving motor, and avoids the problems of short circuit and the like caused by the contact of the driving motor with excrement, urine and the like.

5. According to the invention, by arranging the inclined plate and the drainage valve, when the excrement in the closestool body is difficult to decompose in time or the excrement in the closestool body carries some substances which are difficult to degrade, the substances can be discharged through the drainage valve, so that the subsequent normal use of the closestool is facilitated. In addition, the inclined plate is made of materials with good heat conducting performance, and the resistance wire and the heating liquid are arranged below the inclined plate, so that the temperature of the microbial degradation environment can be increased, and the microbial degradation efficiency is further improved.

The advantages of the invention are not limited to this description, but are described in more detail in the detailed description for better understanding.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of a toilet bowl;

FIG. 3 is a schematic cross-sectional view of the interior of a toilet;

FIG. 4 is a schematic structural view of the mounting box;

in the figure: 1-closestool, 11-closestool body, 12-closestool ring, 13-closestool cover, 14-urinal, 15-urine delivery pipe, 16-air outlet, 17-air inlet, 18-driving motor, 19-inclined plate, 2-pollution discharge device, 21-mounting box, 22-pump body, 23-liquid outlet pipe, 24-air pump, 25-air outlet pipe, 26-urine collection box and 100-discharge valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that the indication of the orientation or the positional relationship is based on the orientation or the positional relationship shown in the drawings, or the orientation or the positional relationship which is usually placed when the product of the present invention is used, or the orientation or the positional relationship which is conventionally understood by those skilled in the art, is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or the element which is indicated must have a specific orientation, be constructed in a specific orientation and operate, and thus, cannot be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the present invention and drawings in the embodiments are understood in specific cases, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious for those skilled in the art that the described embodiments are a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

The invention is further illustrated with reference to the accompanying drawings and specific examples.

As shown in fig. 1-4, the present invention is a microbial degradation toilet, which comprises a toilet 1 disposed inside the toilet and a waste discharging device 2 disposed outside the toilet, wherein the toilet 11 comprises a toilet body 11, the toilet body 11 is hinged with a toilet ring 12 and a toilet cover 13, the toilet ring 12 can be sleeved in the toilet cover 13; the bottom is equipped with the microbial degradation pond in the closestool body 11, and one side is equipped with urinal 14 in the closestool body 11, and urinal 14 sets up in the human body and sits the region that can carry out fine collection to the urine after on closestool body 11, as shown in fig. 2 and 3, and urinal 14 sets up inside the front one side of closestool body 11, and the articulated shaft setting of closestool circle 12 and closestool body 11 is in the back one side of closestool body 11. In order to better collect urine, the periphery of the urinal 14 is sunken towards the middle part, the bottom of the sunken part of the urinal 14 is connected with a urine conveying pipe 15, and the other end of the urine conveying pipe 15 penetrates through the toilet body 11 and is connected with an infusion tube; the sewage device 2 comprises a pump body 22 capable of pumping water, and a liquid inlet pipe of the pump body 22 is connected with the liquid conveying pipe. When it is desired to expel the portion of urine, the pump body 22 is actuated to expel the urine.

In order to better ensure the stability of the operation of the pump body 22 and simultaneously perform good discharge of the odor and the vapor in the toilet body 11, preferably, the pump body 22 is a dual-purpose water-vapor pump for pumping water and air, and after the urine is completely pumped out of the toilet 1, the gas in the toilet body 11 can be continuously pumped out by the continuous operation of the pump body 22, so that the subsequent use of people is facilitated.

In order to better ensure that microorganisms degrade the excrement, the toilet bowl body 11 is preferably provided with an air outlet 16 and an air inlet 17, the sewage discharging device 2 further comprises an air pump 24, and an air inlet pipe of the air pump 24 is connected with the air outlet 16 through an air conveying pipe. By starting the air pump 24, the odor and the vapor in the toilet body 11 are discharged through the air outlet 16 and the air pipe, and the air outside the air inlet 17 side enters the toilet body 11 due to the negative pressure in the toilet body 11, so that more oxygen is brought for the degradation of the microorganisms, and the better degradation work is ensured. In order to better facilitate the circulation of air in the toilet body 11, it is preferable that the air inlet 17 is disposed opposite to the air outlet 16.

In order to ensure better installation of the pump body 22 and the air pump 24, preferably, the sewage draining device 2 further comprises an installation box 21 fixed on an outer wall of the toilet, the pump body 22 and the air pump 24 are both fixed in the installation box 21, an air outlet pipe 25 of the air pump 24 is arranged through one side wall of the installation box 21, a urine collecting box 26 is further fixed on one side of the installation box 21, and an air outlet pipe 23 of the pump body 22 is communicated with the urine collecting box 26 through the installation box 21. Preferably, a control switch for controlling the operation of the pump body 22 and the suction pump 24 is further provided in the mounting case 21.

In order to more conveniently and flexibly control the pump body 22 and the air pump 24 to work, preferably, a processor is further arranged in the installation box 21, the processor is electrically connected with a control switch, and a trigger switch is further arranged in the toilet and is in communication connection with the controller; therefore, after people finish the toilet, the signals for starting the pump body 22 and the air pump 24 can be transmitted to the controller through the trigger switch, and the controller automatically opens the control switch after receiving the signals, so that the pump body 22 and the air pump 24 work. The controller can also set the working time of the pump body 22 and the air pump 24, thereby avoiding energy loss caused by long-time inefficient work. Of course, the trigger switch may be an infrared switch commonly used in toilets or other automatic switches, or a manual switch, so as to transmit the signal for activating the pump body 22 and the suction pump 24 to the controller. In addition, the setting of the operating time of the pump body 22 and the air pump 24 can adopt any type of timing module in the prior art, so that the operating time of the pump body 22 and the air pump 24 can be well controlled.

In order to further improve the contact area between the microorganisms and the excrement and increase the oxygen content therebetween, thereby improving the degradation efficiency of the microorganisms, preferably, a stirring mechanism is further arranged above the microorganism degradation tank, and comprises a stirring shaft and stirring blades arranged on the stirring shaft, and a driving mechanism for driving the stirring shaft to rotate is further arranged. Preferably, the driving mechanism includes a driving motor 18 fixed on the inner wall of the toilet body 11, and when the driving motor 18 is disposed in the toilet body 11, a protective cover is disposed outside the driving motor 18 to prevent the feces from contacting the driving motor 18 and affecting the normal operation thereof. When the driving motor 18 is disposed outside the toilet body 11, the driving motor 18 is fixed outside the toilet body 11, the driving shaft thereof penetrates through the toilet body 11 and can smoothly rotate, and the driving shaft is fixed on the toilet body 11 through a bearing seat and a sealing ring and prevents leakage of feces. And the output of driving motor 18 pass through the reduction gear with the agitator shaft is connected, and the slew velocity of (mixing) shaft further reduces after setting up the reduction gear, and the (mixing) shaft slightly rotates and stirs excrement and urine promptly, still can not sputter excrement and urine everywhere simultaneously to make the holistic degradation effect of excrement and urine better. Of course, in order to ensure the smooth operation of the driving motor 18, a power supply is also arranged in the toilet, and the power line of the driving motor 18 is plugged into the power supply to turn on the switch, so that the rotation of the driving motor 18 can be realized.

In order to avoid the existence of hard-to-degrade substances and excessive feces in the toilet body 11, it is preferable that the microbial degradation tank includes a sloping plate 19 disposed at the bottom of the toilet body 11, and a discharge valve 100 is disposed on the back of the toilet body 11, and the discharge valve 100 is disposed in contact with the bottom end of the sloping plate 19. Thus, the stool slides to the rear side of the toilet body 11 due to gravity during the accumulation process, and the excessive stool slides out of the toilet body 11 after the drain valve 100 is opened.

In order to increase the temperature in the toilet body 11, thereby increasing the biological activity of microorganisms, and further increasing the degradation efficiency of the whole excrement, preferably, the inclined plate 19 is a heat conducting plate, and a resistance wire and a heating liquid are arranged below the inclined plate 19. Of course, the power cord of the resistance wire is also connected to the power supply, and the heating of the resistance wire can be realized by starting the switch.

In order that the urine transport pipe 15 is loosely disposed in the toilet body 11 to cause interference of the stool therewith, it is preferable that the urine transport pipe 15 is annularly disposed and attached to the inner side wall of the toilet body 11.

In a specific using process, when people go to a toilet, the urinal 14 collects urine independently, excrement falls into the microbial degradation pool, and microbes in the microbial degradation pool degrade the excrement; after the toilet is finished, when people go to the drainage device 2 and turn on the control switch to operate the air pump 22 and the pump body 24, the urine in the urinal 14 and the urine pipe 15 can be discharged out of the toilet body 11, and then collected into the urine collection box 26 for subsequent use. The device can well separate urine and excrement, and is beneficial to good degradation of the excrement by microorganisms.

Example 1

The embodiment discloses a microbial degradation toilet, which comprises a toilet bowl arranged on the inner side of the toilet and a sewage discharge device arranged on the outer side of the toilet, wherein the toilet bowl comprises a toilet bowl body, a toilet seat and a toilet cover are respectively hinged on the toilet bowl body, and the toilet seat can be sleeved in the toilet cover; the bottom in the closestool body is provided with a microbial degradation pool, one side in the closestool body is provided with a urinal, and the urinal is arranged in an area where a human body can well collect urine after sitting on the closestool body; in order to better collect urine, the periphery of the urinal is sunken towards the middle part, the bottom of the sunken part of the urinal is connected with a urine conveying pipe, the urine conveying pipe is annularly arranged and attached to the inner side wall of the closestool body, and the other end of the urine conveying pipe penetrates through the closestool body and is connected with a liquid conveying pipe; the sewage discharge device comprises a pump body capable of pumping water, and a liquid inlet pipe of the pump body is connected with the liquid conveying pipe. When the part of urine needs to be discharged, the pump body is started to discharge the urine. In order to better ensure the stability of the operation of the pump body, simultaneously, the odor and the vapor in the closestool body can be well discharged, the pump body is preferably a dual-purpose water-vapor pump for pumping water and air, and after the urine is completely pumped away from the closestool, the gas in the closestool body can be continuously pumped away by the continuous work of the pump body, so that people can conveniently use the toilet in a subsequent way.

Example 2

On the basis of the embodiment, in order to better guarantee that the microorganisms degrade the excrement, in this embodiment, still be equipped with gas outlet and air inlet on the closestool body, waste fitting discharging still includes the aspiration pump, the intake pipe of aspiration pump pass through the gas-supply pipe with the gas outlet is connected. Through starting the aspiration pump, this internal foul smell of closestool and vapor just discharge through gas outlet and gas-supply pipe, and this internal air that leads to air inlet one side outside of closestool is gone into this internally because the negative pressure of closestool, has brought more oxygen for the degradation of microorganism like this to ensure its better work of degrading. In order to better facilitate the circulation of air in the toilet body, further, the air inlet is arranged at the opposite side of the air outlet. In order to ensure better installation of the pump body and the air pump, in this embodiment, the sewage discharging device further comprises an installation box fixed on the outer wall body of the toilet, the pump body and the air pump are both fixed in the installation box, the air outlet pipe of the air pump penetrates through one side wall of the installation box, the urine collecting box is further fixed on one side of the installation box, and the liquid outlet pipe of the pump body penetrates through the installation box to be communicated with the urine collecting box. In this embodiment, a control switch for controlling the operation of the pump body and the air pump is further arranged in the installation box.

Example 3

In order to further improve the contact area between the microorganisms and the feces and increase the oxygen content therebetween, thereby improving the degradation efficiency of the microorganisms, in this embodiment, a stirring mechanism is further disposed above the microbial degradation tank, the stirring mechanism includes a stirring shaft and stirring blades disposed on the stirring shaft, and a driving mechanism for driving the stirring shaft to rotate is further disposed. In this embodiment, actuating mechanism is including fixing the driving motor at the closestool body inner wall, and when driving motor set up in the closestool body, the driving motor still was equipped with the protection casing outward, thereby influences its normal work in order to prevent that excrement and urine and driving motor from taking place the contact like this. When driving motor sets up outside the closestool body, driving motor fixes outside the closestool body, and its drive shaft runs through the closestool body and can rotate smoothly, and the drive shaft passes through bearing frame and sealing washer to be fixed on the closestool body and prevent that excrement and urine from revealing. And driving motor's output pass through the reduction gear with the agitator shaft is connected, and the slew velocity of (mixing) shaft further reduces after setting up the reduction gear, and the (mixing) shaft slightly rotates and stirs excrement and urine promptly, still can not sputter excrement and urine everywhere simultaneously to make the holistic degradation effect of excrement and urine better. Certainly, in order to ensure the smooth operation of the driving motor, a power supply is also arranged in the toilet, and the power line of the driving motor is plugged into the power supply to turn on the switch, so that the rotation of the driving motor can be realized.

Example 4

In order to avoid some substances which are difficult to degrade and excessive excrement in the toilet body, in the embodiment, the microbial degradation tank comprises an inclined plate arranged at the bottom in the toilet body, and a discharge valve is arranged on the back of the toilet body and is in contact with the bottom end of the inclined plate. Therefore, in the process of accumulating the excrement, the excrement slides to the back side of the toilet bowl body due to the action of gravity, and after the drainage valve is opened, the redundant excrement can slide out of the toilet bowl body. In order to increase the temperature in the toilet body, thereby increasing the biological activity of microorganisms and further improving the degradation efficiency of the whole excrement, in this embodiment, the inclined plate is a heat conducting plate, and a resistance wire and a heating liquid are arranged below the inclined plate. Of course, the power cord of the resistance wire is also connected to the power supply, and the heating of the resistance wire can be realized by starting the switch.

The invention has simple integral structure, can lead microorganisms to fully and well decompose the excrement and ensure the decomposition effect of the excrement. Meanwhile, the invention can also well recycle and utilize urine, and has very good application prospect as a whole.

The invention is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.

Claims

1. A microbial degradation toilet, characterized in that: the closestool comprises a closestool (1) and a sewage discharge device (2) which are respectively arranged on the inner side and the outer side of a toilet, wherein the closestool (11) comprises a closestool body (11), a microbial degradation pool is arranged at the bottom in the closestool body (11), a urinal (14) is arranged on one side in the closestool body (11), the periphery of the urinal (14) is sunken towards the middle part, the bottom of the sunken part of the urinal (14) is connected with a urine conveying pipe (15), and the other end of the urine conveying pipe (15) penetrates through the closestool body (11) and is connected with a liquid conveying pipe; the sewage draining device (2) comprises a pump body (22) capable of pumping water, and a liquid inlet pipe of the pump body (22) is connected with the infusion pipe.

2. A biodegradable toilet according to claim 1, wherein: the pump body (22) is a water-gas dual-purpose pump for pumping water and air.

3. A biodegradable toilet according to claim 1 or 2, wherein: the closestool is characterized in that the closestool body (11) is further provided with an air outlet (16) and an air inlet (17), the sewage discharging device (2) further comprises an air pump (24), and an air inlet pipe of the air pump (24) is connected with the air outlet (16) through an air conveying pipe.

4. A biodegradable toilet according to claim 3, wherein: the sewage discharging device (2) further comprises a mounting box (21) fixed on the outer wall of the toilet, the pump body (22) and the air pump (24) are fixed in the mounting box (21), an air outlet pipe (25) of the air pump (24) penetrates through one side wall of the mounting box (21), a urine collecting box (26) is further fixed on one side of the mounting box (21), and a liquid outlet pipe (23) of the pump body (22) penetrates through the mounting box (21) to be communicated with the urine collecting box (26).

5. A biodegradable toilet according to claim 4, wherein: a control switch for controlling the operation of the pump body (22) and the air pump (24) is also arranged in the mounting box (21).

6. A biodegradable toilet according to any one of claims 1, 2, 4 and 5, wherein: the top in microbial degradation pond still is equipped with rabbling mechanism, and the rabbling mechanism includes the (mixing) shaft and sets up at the epaxial stirring paddle leaf of stirring, still is equipped with drive (mixing) shaft pivoted actuating mechanism.

7. A biodegradable toilet according to claim 6, wherein: the driving mechanism comprises a driving motor (18) fixed on the inner wall of the closestool body (11), the output end of the driving motor (18) is connected with the stirring shaft through a speed reducer, and a protective cover is further arranged outside the driving motor (18).

8. A biodegradable toilet according to claim 1, wherein: the microbial degradation pool comprises an inclined plate (19) arranged at the bottom in a closestool body (11), a discharge valve (100) is arranged on the back of the closestool body (11), and the discharge valve (100) is in contact with the bottom end of the inclined plate (19).

9. A biodegradable toilet according to claim 8, wherein: the inclined plate (19) is a heat-conducting plate, and a resistance wire and heating liquid are arranged below the inclined plate (19).

10. A biodegradable toilet according to claim 1, wherein: the urine conveying pipe (15) is attached to the inner side wall of the closestool body (11).