CN212234284U

CN212234284U - Rotary dry toilet

Info

Publication number: CN212234284U
Application number: CN202020347898.0U
Authority: CN
Inventors: 郑向群; 王贺程; 徐艳; 魏孝承; 成卫民
Original assignee: Agro Environmental Protection Institute Ministry of Agriculture
Current assignee: Agro Environmental Protection Institute Ministry of Agriculture; Agro Environmental Protection Institute Ministry of Agriculture and Rural Affairs
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-12-29
Anticipated expiration: 2030-03-19

Abstract

The utility model relates to a rotary dry toilet, which comprises a fertilizer storage barrel, wherein a supporting round platform is arranged in the middle of the fertilizer storage barrel, and the supporting round platform divides the fertilizer storage barrel into a discharging fermentation layer and a fertilizer storage layer; the top end of the fertilizer storage barrel is coaxially provided with a supporting cover, a rotating shaft is coaxially hinged between the supporting cover and the bottom of the fertilizer storage barrel, the upper part of the rotating shaft is coaxially and fixedly provided with a rotating cylinder, the upper surface of the rotating cylinder is provided with a plurality of fermentation through cylinders, and the supporting cover corresponding to one fermentation through cylinder is provided with a defecation opening; the supporting round platform corresponding to the position of the other fermentation through cylinder is provided with a storage feeding port, the supporting cover is further provided with an oxygen pumping mechanism and a driving device, the driving device drives the rotary cylinder to rotate in a positioning mode, and the oxygen pumping mechanism pumps oxygen to the fermentation through cylinder to realize excrement anaerobic fermentation. The utility model has simple structure, novel design and convenient use, can stop the breeding of mosquitoes and flies, and can directly ferment.

Description

Rotary dry toilet

Technical Field

The utility model belongs to the technical field of sanitary installation, a dry pail latrine defecation device is related to, especially a rotation type dry pail latrine.

Background

The types of toilets in rural areas in China are diversified, the difference of toilet construction levels is obvious, and most of rural areas mainly use dry toilets. Since ancient times, farmers just look at feces as treasure, and have the tradition of preparing agricultural fertilizers by using a method of composting excrement. Furthermore, the rural areas have the tradition of combining the dry latrine with the cultivation, namely human excrement is used as the feed of the pigs and sheep. Pigs are housed underground, and meanwhile, a dry latrine is built on the ground. Leading to a series of problems of foul smell, numerous mosquitoes and flies and the like in rural dry latrines. In order to solve the problems, the ecological toilet is widely popularized and applied. At present, the ecological toilet is mainly flushed without water, but in summer and autumn, a large amount of mosquitoes, flies, maggots are bred and multiplied, and the environmental sanitation is seriously influenced. Meanwhile, the collected excrement can be used as farmland fertilizer only after being accumulated and fermented in a special field, which is very troublesome and also influences the surrounding environment.

Therefore, a rotary dry toilet capable of performing anaerobic fermentation is urgently needed.

The following patent documents related to the present application are found by search.

1. A totally-enclosed two-stage fermentation dry toilet (CN201079342) comprises a closed barrel body and a urinal connected with the closed barrel body into a whole, wherein the barrel body is divided into a first-stage fermentation chamber and a second-stage fermentation chamber which are communicated with each other at the bottoms by a partition plate in the barrel body, the urinal is arranged at the top of the first-stage fermentation chamber, a baffle is arranged at the front part of the urinal, a movable bottom plate for discharging excrement in the urinal is hinged at the bottom of the urinal, and an automatic excrement outlet is arranged at one side of the second-.

2. A village ecological dry toilet system (CN208640575U) comprises a dry toilet, a water passing layer and a water seepage pit, wherein the dry toilet comprises a toilet room, a collection room, a storage room and a ventilation chimney, the collection room and the storage room are arranged below the toilet room side by side, one end of the ventilation chimney penetrates through the floor of the toilet room and is communicated with the storage room, and the other end of the ventilation chimney is 30-50cm higher than the roof of the toilet room; a squatting position and a container are arranged on the floor of the toilet room, the squatting position is communicated with the collection room, a cover plate is arranged on the squatting position, and the collection room and the storage room are provided with movable doors; a fan is arranged in the ventilation chimney pipe; the water passing layer is of a T-shaped structure, one end of the water passing layer is connected with the dry toilet and communicated with a collecting chamber in the dry toilet, the other end of the water passing layer is connected with the water seepage pit and communicated with a fine cobble layer in the water seepage pit, the other end of the water passing layer is communicated with a first inspection well, and the top surface of the first inspection well is level to the ground; the water seepage pit is sequentially paved with a coarse cobble layer, a fine cobble layer, a sand layer and a soil layer from bottom to top, and plants are planted in the soil layer.

3. A dry latrine device (CN206044499U), the dry latrine comprising: the device comprises a bearing table, a containing box and a microbial decomposer spraying unit, wherein the bearing table is provided with containing holes, the containing box is arranged below the bearing table and corresponds to the containing holes, and the microbial decomposer spraying unit is arranged on the bearing table; a first conduit for receiving the microbial decomposer is arranged between the microbial decomposer spraying unit and the accommodating box; the first catheter comprises a catheter body and a zigzag valve which is arranged at one end of the catheter body and is close to the accommodating box; when the microbial decomposer spraying unit is in a closed state, the serrated valve closes the first conduit, and the microbial decomposer is contained in the conduit body; when the microbial decomposer spraying unit is in an opening state, at least part of the serrated valve is separated from the catheter body, and the microbial decomposer is sprayed into the accommodating box.

4. The toilet bowl system (CN208456202U) comprises a toilet bowl and a composting barrel, wherein the toilet bowl comprises a clean water tank and a sewage tank, a urinal is formed at the concave top end of the clean water tank, an accommodating cavity for storing water is formed in the clean water tank, a water outlet hole communicated with the accommodating cavity is formed in the urinal, the output end of the urinal is connected with the input end of the sewage tank, a sealing valve used for blocking or communicating the urinal and the sewage tank is arranged between the output end of the urinal and the input end of the sewage tank, a sewage discharge port is formed in the sewage tank, and the sewage discharge port is communicated with the composting barrel through a sewage discharge pipe; the compost bucket is provided with a first feed inlet communicated with the output end of the sewage discharge pipe, a sewage crushing pump used for controlling sewage to be output into the compost bucket is arranged at the position of the first feed inlet, and a filter plate used for dry-wet separation is arranged in the compost bucket.

Through the contrast of technical characteristics, above-mentioned patent literature of disclosing with the utility model discloses a technical structure is inequality, can not influence the creativity and the novelty of the utility model application.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a rotary dry toilet which has simple structure, novel design and convenient use, can stop the breeding of mosquitoes and flies and can directly ferment.

The utility model provides a its technical problem take following technical scheme to realize:

a rotary type pit toilet comprises a supporting cover, a fertilizer storage barrel and a solid cylindrical rotary barrel, wherein a supporting round platform is coaxially arranged in the middle of the fertilizer storage barrel, the top end of the fertilizer storage barrel is coaxially provided with the supporting cover, a rotary shaft is coaxially hinged between the supporting cover and the bottom of the fertilizer storage barrel, the solid cylindrical rotary barrel is coaxially and fixedly arranged on the upper portion of the rotary shaft, the upper surface and the lower surface of the solid cylindrical rotary barrel are tightly attached to the lower surface of the supporting cover and the upper surface of the supporting round platform respectively, a plurality of fermentation through barrels are uniformly and integrally formed on the solid cylindrical rotary barrel at intervals along the circumference of the solid cylindrical rotary barrel, a defecation outlet is formed in the upper surface of the supporting cover corresponding to one fermentation through barrel, and a storage feeding inlet is formed in the upper surface of the supporting round platform corresponding; the supporting cover is further provided with a driving device, the driving device is connected with the rotating shaft, and the driving device drives the solid cylindrical rotating cylinder to rotate in a positioning mode.

And, it still is provided with the oxygen mechanism of taking out to cover to support, the oxygen mechanism of taking out is including taking out the oxygen hole, taking out the oxygen pump and taking out the oxygen pipe, take out the oxygen hole setting in defecation mouth one side, with the coaxial setting of a fermentation of the rotatory section of thick bamboo of solid cylinder, it links to each other with the oxygen pump through taking out the oxygen pipe to take out the oxygen hole, realizes taking out oxygen in the fermentation leads to the section of thick bamboo.

And the driving device is a servo motor, a gear is coaxially and fixedly arranged at the top end of an output shaft of the servo motor, a gear is also fixedly arranged at the top end of the rotating shaft, which extends out of the supporting cover, and the two gears are connected through a toothed chain.

And, store the interior middle part of pan feeding mouth and be equipped with circular embedded cover through the pivot horizontal activity hinge, the embedded iron sheet that is equipped with of the symmetrical lateral wall of the circular embedded cover of pivot both sides, the circular port inside wall that corresponds the iron sheet position also inlays and is equipped with the electro-magnet, and the electro-magnet circular electrification adsorbs the iron sheet, realizes that circular embedded cover level inlays and adorn in the circular port.

And moreover, a discharge hole is formed in the side wall of the lower part of the fertilizer storage barrel, and a discharge pipe is communicated and connected with the discharge hole.

And a squatting pan or a toilet seat cover is arranged on the support cover corresponding to the position of the defecation opening, a control device is also arranged on the support cover on one side of the squatting pan or the toilet seat cover, and a rotating button, an oxygen pumping button and a fertilizer discharging button are arranged on the control device.

And, store pan feeding mouth, defecation mouth, fermentation and lead to a section of thick bamboo and be the circular port that the diameter is the same, store pan feeding mouth and defecation mouth horizontal projection's position relation for adjacent.

And the support cover is also provided with a dry toilet upper cover which is a dry toilet floor or a mechanical movement area protective cover.

And the dry toilet floor comprises a wall, a roof and a partition, wherein the roof is arranged on the wall, an access door is also arranged on the wall corresponding to the position of the defecation hole, and the middle part of the wall is provided with the partition, so that a complete concealed toilet is formed.

And the protective cover of the mechanical movement area comprises a protective cover box body, the top end of the box body is hinged with an openable buckle cover, and a lifting handle is fixedly arranged on the buckle cover.

The utility model has the advantages that:

the utility model is suitable for rural areas and remote areas, in particular to water-deficient areas;

the utility model discloses a rotation type dry pail latrine device health, facilitate the use, with excrement from defecation mouth discharge go into the fermentation lead to a section of thick bamboo in, after the excrement and urine that the fermentation leads to in a section of thick bamboo is arranged and is full, rotatory, then take out oxygen and seal anaerobic fermentation, after the fermentation was accomplished, in the storage fertilizer layer of going into fertilizer storage bucket lower floor through the rotation, clean health, environmental protection.

The utility model discloses the excrement hole with two hole alternating toilets sets up the fermentation of the little area of cost device and leads to a section of thick bamboo for fermentation time reduces, has improved fermentation efficiency simultaneously. Through mechanical rotation and cooperation material pumping machine, need not the manual work and dig excrement, improved workman's intensity of labour greatly.

The utility model discloses can effectually prevent the entering and breeding of mosquito and fly, improve the sanitary condition in dry latrine greatly, can make excrement and urine discharge after the fermentation under the closed condition moreover, directly use as farmland organic fertilizer.

Drawings

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

fig. 2 is a schematic structural diagram of an embodiment of the present invention;

fig. 3 is a top perspective view of an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a second embodiment of the present invention;

fig. 5 is a perspective view of the second embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments, which are illustrative, not restrictive, and the scope of the invention should not be limited thereto.

Example one

A rotary dry toilet comprises a supporting cover 3, a fertilizer storage barrel 23, a rotary barrel 2 and a rotary shaft 20, wherein the fertilizer storage barrel is a hollow cylindrical storage barrel, an annular boss is integrally formed in the middle of the hollow cylindrical storage barrel, a supporting round platform 17 is coaxially installed on the annular boss, the hollow cylindrical storage barrel is divided into an upper layer and a lower layer by the supporting round platform, the upper layer is a discharging fermentation layer, and the lower layer is a fertilizer storage layer;

the fertilizer storage barrel is coaxially provided with a supporting cover, a rotating shaft is coaxially hinged between the supporting cover and the fertilizer storage barrel through a bearing, a rotating cylinder is coaxially and fixedly arranged on the rotating shaft in a discharging fermentation layer corresponding to the fertilizer storage barrel, the rotating cylinder is a solid cylinder, the upper surface and the lower surface of the rotating cylinder are respectively closely attached to the lower surface of the supporting cover and the upper surface of a supporting round platform, a plurality of fermentation through cylinders 18 are integrally formed on the upper surface of the rotating cylinder along the circumferential uniform distribution intervals of the rotating cylinder, the fermentation through cylinders are cylindrical through holes, the utility model selects three fermentation through cylinders, the included angle between the adjacent fermentation through cylinders is 120 degrees, and the fermentation through cylinders, the supporting cover and the supporting round platform are enclosed to form a closed fermentation space;

a defecation outlet 19 is integrally formed on the upper surface of the supporting cover corresponding to the position of the fermentation cylinder; the upper surface of the supporting circular platform corresponding to the other position of the fermentation through cylinder is also integrally provided with a storage feeding port 21, the sections of the storage feeding port, the defecation port and the fermentation through cylinder are circular holes with the same diameter, the position relation of the horizontal projection of the storage feeding port and the defecation port is adjacent, the middle part in the storage feeding port is hinged with a circular embedded cover 26 through a rotating shaft in a horizontal movable way, when excrement in the fermentation through cylinder rotates to the storage feeding port, the excrement falls off due to the self weight of the excrement, in order to prevent the fermentation time of the excrement in the fermentation through cylinder from not reaching the time required by fermentation, iron sheets are embedded in the side walls at two sides of the circular embedded cover which takes the rotating shaft as a symmetrical shaft, the inner side wall of the circular hole corresponding to the position of the iron sheets is also embedded with an electromagnet 27, the electromagnet is electrified to generate electromagnetism, and adsorbs the iron sheets, so that the circular embedded cover is horizontally embedded in the circular, so that the supporting circular table surface forms a sealing circular table cover, thereby realizing the anaerobic property and simultaneously realizing the selective discharge.

The supporting cover is further provided with a driving device, the driving device in the embodiment is a servo motor 4, a gear 5 is fixedly and coaxially arranged at the top end of an output shaft of the servo motor, one end of the rotating shaft extends out of the supporting cover, a gear 10 is also fixedly arranged at the top end of the rotating shaft, the gear of the servo motor is connected with the gear at the top end of the rotating shaft through a toothed chain 7, the servo motor is driven, the rotating shaft is driven to rotate through the toothed chain, and therefore the rotating cylinder is driven to realize positioning rotation.

Anaerobic fermentation can be carried out better for excrement and urine in the fermentation leads to a section of thick bamboo support is covered and is still provided with oxygen pumping mechanism, oxygen pumping mechanism is including oxygen pumping hole 9, oxygen pumping pipe and oxygen pump, oxygen pumping hole is through oxygen pumping pipe and oxygen pump 6 links to each other, oxygen pumping hole sets up in defecation mouth one side, and leads to a coaxial setting with the fermentation of rotatory section of thick bamboo, starts oxygen pump, can take away the oxygen that the fermentation leads to in the section of thick bamboo, realizes keeping the anaerobic in the fermentation leads to a section of thick bamboo, realizes the fermentation and leads to excrement and urine anaerobic fermentation in the section of thick bamboo.

The side wall of the lower part of the fertilizer storage barrel is also provided with a discharge port, and the discharge port is connected with other equipment through a discharge pipe 1 to transfer the fully fermented manure in the fertilizer storage barrel.

In this embodiment, in order to make the sealed preservation that excrement and urine in the storage fermentation layer of fertilizer storage bucket can be fine support the mesa lower surface with the cyclic annular boss contact department in fermentation cylinder middle part is provided with sealing washer 22 to make the environment in the storage fermentation layer more sealed, because the sealing washer is the rubber material, make rotational vibration obtain alleviating moreover.

In this embodiment, still be provided with controlling means 25 on the support lid of defecation mouth one side, controlling means is last to be provided with the turn button, fertilizer and discharges button and take out oxygen button, controlling means links to each other with servo motor, oxygen pump, electro-magnet, power. When the excrement in a fermentation cylinder is full, a person presses a rotary button, a control device starts a servo motor to rotate by the same angle, when the empty fermentation cylinder is aligned with the defecation opening, the oxygen pumping button is pressed, the control device starts the oxygen pumping pump to pump oxygen to the fermentation cylinder filled with feces, so that the fermentation cylinder completely reaches an anaerobic state for anaerobic fermentation, when the fermentation time of the excrement in the fermentation cylinder reaches, a person presses a fertilizer discharge button, the control device cuts off the power supply of the electromagnet, so that the electromagnet loses the magnetic force, so that the excrement placed on the circular embedded cover can be movably turned over and fall into the fertilizer storage layer at the lower layer of the fertilizer storage barrel through the rotating shaft on the circular embedded cover due to the unbalanced dead weight, after having discharged fertilizer, controlling means communicates the electro-magnet power for the electro-magnet adsorbs the iron sheet, makes circular embedded lid level inlay once more and adorn at the circular port.

In this embodiment, in order to improve the comfort of people's defecation, a squatting pan 13 is further mounted on the support cover corresponding to the position of the defecation opening.

When the dry toilet is set as a fixed dry toilet, in order to ensure that the supporting effect of the supporting cover is more stable and the dry toilet is more convenient for people to use, the diameter of the supporting cover is larger than that of the fertilizer storage barrel, the outer side of the fertilizer storage barrel is coaxially sleeved with a dry toilet upper cover 8, the dry toilet upper cover comprises a wall, a roof and a partition 12, the roof cover is arranged on the wall, an access door 15 is also arranged on the wall corresponding to the position of the defecation port, a step 16 connected with the ground is also arranged at the access door position, people can conveniently enter the toilet from the ground, in order to ensure that the toilet is cleaner and more convenient to clean, the middle part of the wall is provided with a partition which divides the toilet into a mechanical movement area 11 and a defecation area 14 to form a complete hidden dry toilet, the wall, the roof partition and the stepping can be bricked on site, or the wood structure can be made in advance and assembled on site.

This embodiment is because the vertical setting of fermentation leads to a section of thick bamboo, and the inner wall is comparatively smooth, therefore its inner wall is difficult for forming the wall built-up phenomenon.

The utility model discloses the fermentation process of specifically defecation:

when a person kicks a toilet stool to discharge excrement towards the excrement discharging port, the excrement falls into the fermentation through cylinder through the toilet stool and the excrement discharging port and is stored by being enclosed together by the supporting round tables of the fertilizer storage barrel, when the excrement in the fermentation through cylinder is almost full, a manager presses a rotating button, the control device starts the servo motor, the servo motor drives the rotating shaft to drive the rotating cylinder to rotate, the fermentation through cylinder full of excrement is enabled to rotate to the next sealing position along with the full excrement, fermentation is carried out, then the oxygen pump is started, oxygen in the fermentation through cylinder rotated to the oxygen pumping hole position can be pumped away, oxygen-free in the fermentation through cylinder is further realized, sealed anaerobic fermentation of the excrement is realized, meanwhile, the adjacent empty fermentation through cylinder is rotated to the excrement discharging port and is coaxially aligned with the excrement discharging port, the excrement discharging is convenient for people to discharge, and when the excrement in the fermentation through cylinder is rotated to the circular embedded cover of the storage material inlet of the supporting round tables, when the excrement fermentation time in the fermentation leads to the section of thick bamboo and arrives, the people presses fertilizer emission button, controlling means breaks off the power of electro-magnet, make the electro-magnet lose magnetic force, thereby make the excrement and urine of arranging in on circular embeded lid fall into in the fertilizer storage layer of fertilizer storage bucket lower floor through the upset of pivot activity on circular embeded lid because of the unbalance of gravity, after having discharged fertilizer, controlling means communicates the power with the electro-magnet, make the electro-magnet adsorb the iron sheet, make circular embeded lid level inlay the dress at the circular port again, make support round platform face form a sealed round platform lid, thereby realize excrement and urine anaerobic fermentation, when fertilizer storage intraformational fertilizer needs to be utilized, link to each other with the drawing machine through arranging the material pipe, can take away fertilizer from the fertilizer storage layer in.

The specific installation process of this embodiment is the formula of sinking, specifically installs as follows:

this device can make the assembled, makes the preparation respectively in the mill in advance and accomplishes, and this device when the installation, need earlier dig an approximate degree of depth on the soil 24 that sets up the dry pail latrine and be 1 meter, and the diameter is 1.5 meters hole, then put into this hole after assembling this device core to with the dry pail latrine upper cover with the fixed on ground can, the dry pail latrine upper cover can be the manual work and carry out the brick and thoughtlessly build by laying bricks or stones, also can build through wooden material, wherein, the upper strata of bucket is stored to the fertilizer of this device: the discharge fermentation layer is positioned above the ground and is about 1 meter in height; storing the lower layer of the fertilizer layer: the fertilizer storage layer is positioned below the ground, the depth of the fertilizer storage layer is 1 m, the height of the wall body is 3 m, the total height of the steps is 1 m, and the height of each step is 200 mm.

Example two

The other structures are the same as the first embodiment, and the difference is that:

in order to improve the comfort level of defecation of people, a toilet seat cover 30 is installed on the support cover corresponding to the defecation opening position, a mechanical motion area protective cover 28 is further installed on the other side of the support cover corresponding to the toilet seat cover position, the mechanical motion area protective cover comprises a protective cover box body, an openable buckle cover is hinged to the top end of the box body, mechanical facilities in the box are maintained for opening the buckle cover more conveniently, a handle 29 is further fixedly installed on the buckle cover, and a step 31 is further arranged on one side of a fertilizer storage barrel corresponding to the toilet seat cover position in order to enable the dry toilet to be more humanized.

The dry toilet of this embodiment is floating, can place direct use on ground, specifically installs as follows:

the total height of the dry toilet is 950 mm, the height of the fertilizer storage layer is 500 mm, the height from the toilet seat cover to the uppermost end of the fertilizer storage layer is 450 mm, and the height of the existing household toilet is higher, so that the total height of the matched step is 500 mm, and the step is a prefabricated wooden step or a plastic step and can be detachably matched with the fertilizer storage barrel.

Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.

Claims

1. A rotary dry pail latrine, its characterized in that: the fertilizer storage barrel is characterized by comprising a supporting cover, a fertilizer storage barrel and a solid cylindrical rotary barrel, wherein a supporting round platform is coaxially arranged in the middle of the fertilizer storage barrel, the top end of the fertilizer storage barrel is coaxially provided with the supporting cover, a rotary shaft is coaxially hinged between the supporting cover and the bottom of the fertilizer storage barrel, the upper part of the rotary shaft is coaxially and fixedly provided with the solid cylindrical rotary barrel, the upper surface and the lower surface of the solid cylindrical rotary barrel are respectively closely attached to the lower surface of the supporting cover and the upper surface of the supporting round platform, a plurality of fermentation through barrels are uniformly distributed and spaced on the solid cylindrical rotary barrel along the circumference of the solid cylindrical rotary barrel, the upper surface of the supporting cover corresponding to one fermentation through barrel is provided with a defecation port, and the upper surface of the supporting round platform corresponding to; the supporting cover is further provided with a driving device, the driving device is connected with the rotating shaft, and the driving device drives the solid cylindrical rotating cylinder to realize positioning rotation.

2. A rotary pit toilet according to claim 1, characterised in that: the support is covered and still is provided with the oxygen pumping mechanism, the oxygen pumping mechanism is including taking out the oxygen hole, taking out the oxygen pump and taking out the oxygen pipe, take out the oxygen hole setting in defecation mouth one side, with the coaxial setting of a fermentation logical section of thick bamboo of the rotatory section of thick bamboo of solid cylinder, take out the oxygen hole and link to each other with the oxygen pump through taking out the oxygen pipe, realize taking out oxygen in leading to a section of thick bamboo to the fermentation.

3. A rotary pit toilet according to claim 1, characterised in that: the driving device is a servo motor, a gear is coaxially and fixedly arranged at the top end of an output shaft of the servo motor, a gear is fixedly arranged at the top end of the rotating shaft, which extends out of the supporting cover, and the two gears are connected through a gear chain.

4. A rotary pit toilet according to claim 1, characterised in that: the middle part is equipped with circular embedded cover through the horizontal activity hinge of pivot in the storage pan feeding mouth, the embedded iron sheet that is equipped with of the symmetrical lateral wall of the circular embedded cover of pivot both sides, the circular port inside wall that corresponds the iron sheet position also inlays and adorns and is provided with the electro-magnet, and the electro-magnet circular telegram adsorbs the iron sheet, realizes that circular embedded cover level inlays and adorns in circular hole.

5. A rotary pit toilet according to claim 1, characterised in that: the fertilizer storage barrel is characterized in that a discharge port is further formed in the side wall of the lower portion of the fertilizer storage barrel, and the discharge port is communicated and connected with a discharge pipe.

6. A rotary pit toilet according to claim 1, characterised in that: the support cover corresponding to the position of the defecation opening is provided with a squatting pan or a toilet seat cover, the support cover on one side of the squatting pan or the toilet seat cover is also provided with a control device, and the control device is provided with a rotating button, an oxygen pumping button and a fertilizer discharging button.

7. A rotary pit toilet according to claim 1, characterised in that: store pan feeding mouth, defecation mouth, fermentation and lead to a section of thick bamboo and be the circular port that the diameter is the same, store pan feeding mouth and defecation mouth horizontal projection's position relation be adjacent.

8. A rotary pit toilet according to claim 1, characterised in that: the support cover is also provided with a dry toilet upper cover which is a dry toilet floor or a mechanical movement area protective cover.

9. A rotary pit according to claim 8, wherein: the dry toilet floor comprises a wall, a roof and a partition, wherein the roof is covered on the wall, an access door is further arranged on the wall corresponding to the position of the defecation hole, and the partition is arranged in the middle of the wall to form a complete concealed toilet.

10. A rotary pit according to claim 8, wherein: the protective cover of the mechanical movement area comprises a protective cover box body, an openable buckle cover is hinged to the top end of the box body, and a lifting handle is fixedly arranged on the buckle cover.