CN219289320U - Excrement drying and recycling device for water-free toilet - Google Patents
Excrement drying and recycling device for water-free toilet Download PDFInfo
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- CN219289320U CN219289320U CN202320224792.5U CN202320224792U CN219289320U CN 219289320 U CN219289320 U CN 219289320U CN 202320224792 U CN202320224792 U CN 202320224792U CN 219289320 U CN219289320 U CN 219289320U
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Abstract
The utility model discloses a excrement drying and recycling device for a water-free toilet, which comprises a shell, a urine collecting box, a solid-liquid separation box, an excrement collecting box and a squatting pan, wherein the urine collecting box, the solid-liquid separation box, the excrement collecting box and the squatting pan are arranged in the shell; the top wall of the shell is provided with a mounting opening matched with the squatting pan plate, the squatting pan plate is hinged to the mounting opening, and a spring is arranged between the lower surface of the squatting pan plate and the shell; the top wall of the solid-liquid separation box is provided with an opening, and the opening of the solid-liquid separation box is positioned right below the mounting opening; the inside of the solid-liquid separation box is provided with a tilting plate which tilts forward, the front side wall of the solid-liquid separation box is provided with a catheter communicated with the urine collection box, and urine is guided into the catheter through the tilting plate. The utility model saves fresh water resources and reduces the load of the urban sewage treatment system.
Description
Technical Field
The utility model relates to the field of fecal treatment, in particular to a fecal drying and recycling device for a water-free toilet.
Background
At present, a squatting pan or a toilet is adopted, and a flushing tank is required to be equipped for keeping sanitation. According to statistics, about 100 hundred million cubic meters of tap water per year in China is directly used for flushing toilets, public toilets and the like, and a large amount of fresh water resources are wasted. Meanwhile, the fecal sewage is directly discharged into a sewer, and the load is increased on the urban sewage treatment system. In addition, the excrement can be recycled as fertilizer, and the direct discharge belongs to unreasonable utilization of resources. There is therefore a need for a fecal treatment and recovery device that changes the existing fecal treatment regimen.
Disclosure of Invention
Aiming at the defects in the prior art, the method saves fresh water resources and reduces the load of the urban sewage treatment system. The utility model provides a excrement drying and recycling device for a water-free toilet, which comprises a shell, and a urine collecting box, a solid-liquid separation box, an excrement collecting box and a squatting pan which are arranged in the shell; the top wall of the shell is provided with a mounting opening matched with the squatting pan plate, the squatting pan plate is hinged to the mounting opening, and a spring is arranged between the lower surface of the squatting pan plate and the shell; the top wall of the solid-liquid separation box is provided with an opening, and the opening of the solid-liquid separation box is positioned right below the mounting opening; the urine collecting box is provided with a urine collecting box, a urine collecting pipe is arranged on the front side wall of the urine collecting box, and urine is guided into the urine collecting box through the urine collecting pipe; the upper surface of the inclined plate is provided with a rotatable scraping plate, and a central rotating shaft of the scraping plate is in transmission connection with the squatting pan plate through a transmission assembly; part of the solid-liquid separation box extends downwards to form a heating cavity, and the heating cavity is provided with an electric heating wire; the inclined plate is provided with a excrement leakage opening, the squatting plate is provided with squatting pan grooves, the squatting pan grooves are positioned above the opening of the solid-liquid separation box, and the squatting pan grooves and the excrement leakage opening are distributed in a staggered manner; the squatting pan is stepped on by feet and the spring is pressed down, so that the transmission assembly drives the scraping plate to scrape the excrement falling onto the inclined plate from the squatting pan to the excrement leakage opening and fall into the heating cavity; the side wall of the heating cavity is provided with an overflow pipe, the tail end of the overflow pipe extends to the upper part of the excrement collecting box, and the top wall of the excrement collecting box is provided with an opening opposite to the overflow pipe; the inside of heating chamber be equipped with the agitator that center pivot is connected drives the agitator through drive assembly and stirs the excrement and urine that is arranged in the heating chamber, and then makes dry excrement and urine overflow to excrement and urine collecting box from the overflow pipe.
The utility model has the beneficial effects that: the feet stand on the squatting pan, the squatting pan descends and drives the scraping plate and the stirrer to rotate for a certain number of turns through the transmission assembly, so that the scraping plate further cleans the excrement remained on the upper surface of the inclined plate, and simultaneously, the excrement in the heating cavity is stirred. Urine and excrement and urine that produce in the in-process like lavatory all drop on the hang plate, and urine gets into the catheter along with the hang plate, flows to the urine collecting box at last. And the feces are remained on the inclined plate, thereby realizing the separation of urine and feces. After the toilet is finished, the feet leave the squatting pan plate, the squatting pan plate rises and resets under the action of the elasticity of the spring, and the transmission assembly drives the scraping plate and the stirrer to reversely rotate for a certain number of turns, so that excrement is scraped into the heating cavity, and the stirrer is stirred. The electric heating wire in the heating cavity heats the excrement in the heating cavity, the excrement is slowly dried, when the next person uses the toilet, the stirrer rotates twice again, and the dry excrement floats on wet excrement in the rotating process. When the stirrer rotates again after the excrement in the heating cavity is accumulated by a certain amount, the excrement dried on the upper layer slowly overflows from the overflow pipe to the excrement collecting box, so that the excrement is dried and collected. The treatment of urine and feces breaks the existing treatment mode, tap water is not adopted for flushing in the whole treatment process, fresh water resources are saved, meanwhile, the feces can be treated and collected, the later production of green fertilizer is facilitated, and the resources are fully utilized. On the other hand, the load of the urban sewage treatment system is reduced.
Preferably, the front edge of the squatting pan plate is hinged with the front edge of the mounting opening, and a spring is arranged between the lower surface of the squatting pan plate and the shell, and the squatting pan plate is stepped on by feet and is pressed down or is driven to reset upwards. The two springs are distributed at the left part and the right part of the squatting pan plate.
Preferably, the transmission assembly comprises a vertical rack, a horizontal rack, a first gear, a second gear and an intermediate gear; the shell is provided with a fixing plate extending downwards; the vertical rack is fixed on the lower surface of the squatting pan plate along the vertical direction, the first gear and the intermediate gear are coaxially and rotatably connected with the fixed plate, and the transverse rack is slidably connected with the fixed plate along the horizontal direction; the second gear is coaxially fixed with the central rotating shaft, the first gear is meshed with the vertical rack, the middle gear is meshed with the left tooth of the transverse rack, and the second gear is meshed with the right tooth of the transverse rack; the vertical rack drives the first gear to rotate by pressing down the squatting pan plate, and then the second gear drives the central rotating shaft to rotate.
Preferably, the left teeth are distributed on the upper surface of the left part of the transverse rack, and the right teeth are distributed on the rear surface of the right part of the transverse rack. The transverse rack is provided with the left tooth and the right tooth, so that the intermediate gear and the second gear share the transverse rack, but do not share the teeth, the transmission intermediate piece is simplified, and the transmission efficiency is improved.
Preferably, the front of the outer part of the housing is provided with a step. The ladder is provided with two step surfaces, each step surface is respectively provided with a pedal, and an elastically deformable air bag is arranged between the pedal and the corresponding step surface. One of the air bags is communicated with the heating cavity through a hollow pipe, and the other air bag is communicated with the tail end of the overflow pipe through another hollow pipe. Blowing air into the heating cavity can accelerate the drying speed of the excrement. And blow air towards the end of the overflow pipe, so that the end of the overflow pipe can be prevented from being blocked by the dry excrement.
Preferably, the shape at the rear part of the solid-liquid separation box is a hollow cylinder, the rear edge of the inclined plate extends towards the inside of the hollow cylinder, and the rear part of the inclined plate covers the front semicircle of the hollow cylinder, so that the rear semicircle of the uncovered hollow cylinder forms the excrement leakage opening. The length of the scraping plate is equal to the diameter of the hollow cylinder. The inclined plate extending into the solid-liquid separation box is semicircular, the central rotating shaft of the scraping plate is positioned at the center of the circle, and the scraping plate can completely sweep the semicircular inclined plate when rotating once, so that the excrement is completely removed.
The gas filtering box is arranged below the solid-liquid separation box, and the heating cavity is communicated with the gas filtering box through the gas inlet pipe. One end of the air inlet pipe is connected with the upper part of the heating cavity, the other end of the air inlet pipe is led below the liquid level in the air filtering box, and the air inlet pipe is provided with a fan for sucking air in the heating cavity into the air inlet pipe; the roof of gas filtering case is equipped with the blast pipe, just the blast pipe is higher than the liquid level in the gas filtering case. The heating cavity generates a large amount of gas-liquid mixture, the gas-liquid mixture is led into liquid in the gas filtering box through the fan, the liquid is filtered after deodorizing, and finally the air is discharged to the outside, so that the deodorizing and purifying effects are achieved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic view of the hidden housing top wall, squatting pan plate, and part of the drive assembly of FIG. 1;
FIG. 3 is a schematic view of FIG. 2 at another angle;
FIG. 4 is a schematic diagram of the transmission assembly in the present embodiment;
fig. 5 is a schematic diagram showing the connection of the intermediate gear, the transverse rack, the second gear, the agitator and the scraper in this embodiment.
In the drawing, a shell 1, a urine collecting box 2, a limit bar 3, a solid-liquid separating box 4, a fecal collecting box 5, a squatting pan plate 6, a mounting port 7, a spring 8, a fixing plate 9, an inclined plate 10, a catheter 11, a heating cavity 12, a fecal leakage port 13, a scraping plate 14, a central rotating shaft 15, a squatting pan 16, an overflow pipe 17, a stirrer 18, a step 19, a pedal 20, a hollow tube 21, a gas filtering box 22, an air inlet pipe 23, an exhaust pipe 24, a fan 25, a vertical rack 26, a transverse rack 27, a first gear 28, a second gear 29, an intermediate gear 30, a left tooth 31 and a right tooth 32.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.
As shown in fig. 1, 2 and 4, the present embodiment provides a stool drying and recovering device for a water-free toilet, comprising a housing 1, and a urine collecting tank 2, a heating tank, a solid-liquid separation tank 4, a stool collecting tank 5 and a squatting pan 6 which are installed inside the housing 1; the top wall of the shell 1 is provided with a mounting opening 7 matched with the squatting pan plate 6, the front edge of the squatting pan plate 6 is hinged with the front edge of the mounting opening 7, the squatting pan plate 6 is hinged with the mounting opening 7, and a spring 8 is arranged between the lower surface of the squatting pan plate 6 and the shell 1. Specifically, the shell 1 is provided with a fixing plate 9 extending downwards, the lower ends of the springs 8 are fixedly connected to the fixing plate 9, the springs 8 are provided with two springs, and the two springs 8 are distributed on the left part and the right part of the squatting pan plate 6. By stepping on the squatting pan 6 and pressing down the spring 8, the spring 8 drives the squatting pan 6 to reset upwards after the spring 8 is loosened.
As shown in fig. 2, the top wall of the solid-liquid separation tank 4 is provided with an opening, and the opening of the solid-liquid separation tank 4 is located right below the mounting opening 7; the inside of the solid-liquid separation tank 4 is provided with a tilting plate 10 which tilts forward, and the front side wall of the solid-liquid separation tank 4 is provided with a urinary catheter 11 which is communicated with the urine collection tank 2, and urine is guided into the urinary catheter 11 through the tilting plate 10. The rear part of the solid-liquid separation box 4 extends downwards to form a heating cavity 12, the shape of the rear part of the solid-liquid separation box 4 and the heating cavity 12 is a hollow cylinder, the rear edge of the inclined plate 10 extends towards the inside of the hollow cylinder, the rear part of the inclined plate 10 covers the front semicircle of the hollow cylinder, and then the rear semicircle of the uncovered hollow cylinder forms a excrement leakage opening 13. The upper surface of the inclined plate 10 is provided with a rotatable scraping plate 14, a central rotating shaft 15 of the scraping plate 14 is in transmission connection with the squatting pan plate 6 through a transmission component, the squatting pan plate 6 is provided with squatting pan grooves 16, the squatting pan grooves 16 are positioned above the opening of the solid-liquid separation box 4, and the squatting pan grooves 16 and the excrement leakage opening 13 are distributed in a staggered manner; by stepping on the squatting pan 6 and pressing down the spring 8, the transmission assembly drives the scraper 14 to scrape the excrement falling onto the inclined plate 10 from the squatting pan 16 to the excrement leakage opening 13 and fall into the heating cavity 12. Wherein the length of the scraper 14 is equal to the diameter of the hollow cylinder. The inclined plate 10 extending into the solid-liquid separation box 4 is semicircular, the central rotating shaft 15 of the scraping plate 14 is positioned at the center of the circle, and the scraping plate 14 can completely sweep the semicircular inclined plate 10 after rotating once, so that the excrement is completely removed.
The side wall of the heating chamber 12 is provided with an overflow pipe 17, the end of the overflow pipe 17 extends above the faeces collection tank 5, and the top wall of the faeces collection tank 5 is provided with an opening opposite to the overflow pipe 17. And electric heating wires are arranged in the bottom wall and the side wall of the heating cavity 12, a stirrer 18 connected with the central rotating shaft 15 is arranged in the heating cavity 12, and the stirrer 18 is driven by the transmission assembly to stir the excrement in the heating cavity 12, so that the dry excrement overflows from the overflow pipe 17 to the excrement collecting box 5. In addition, a step 19 is provided on the front of the exterior of the housing 1. The step 19 is provided with two step surfaces, each step surface is respectively provided with a pedal 20, and an elastically deformable air bag is arranged between the pedal 20 and the corresponding step surface. One of the balloons communicates with the heating chamber 12 through a hollow tube 21 and the other balloon communicates with the end of the overflow tube 17 through a further hollow tube 21. Blowing air into the heating chamber 12 can accelerate the drying speed of the feces. And blowing air toward the end of the overflow pipe 17 can prevent the dried feces from blocking the end of the overflow pipe 17.
As shown in fig. 3, a gas filtering tank 22 is arranged below the solid-liquid separation tank 4, and the heating chamber 12 is communicated with the gas filtering tank 22 through an air inlet pipe 23. One end of the air inlet pipe 23 is connected with the upper part of the heating cavity 12, the other end of the air inlet pipe 23 is led below the liquid level in the air filtering box 22, and the air inlet pipe 23 is provided with a fan 25 for sucking air in the heating cavity 12 into the air inlet pipe 23; the top wall of the gas filtering box 22 is provided with a gas exhaust pipe 24, and the gas exhaust pipe 24 is higher than the liquid level in the gas filtering box 22. The heating cavity 12 generates a large amount of gas-liquid mixture, the gas-liquid mixture is led into the liquid in the gas filtering box 22 through the fan 25, the liquid is filtered by the deodorizing liquid, and finally the air is discharged to the outside, so that the deodorizing and purifying effects are achieved.
As shown in fig. 4 and 5, the transmission assembly in the present embodiment includes a vertical rack 26, a horizontal rack 27, a first gear 28, a second gear 29, and an intermediate gear 30; the vertical rack 26 is fixed on the lower surface of the squatting pan plate 6 along the vertical direction, the first gear 28 and the middle gear 30 are coaxially and rotatably connected to the fixed plate 9, and the horizontal rack 27 is slidably connected to the fixed plate 9 along the horizontal direction; the second gear 29 is coaxially fixed with the central rotating shaft 15, the first gear 28 is meshed with the vertical rack 26, the middle gear 30 is meshed with the left tooth 31 of the transverse rack 27, and the second gear 29 is meshed with the right tooth 32 of the transverse rack 27; the vertical rack 26 drives the first gear 28 to rotate by pressing down the squatting pan 6, and the second gear 29 drives the central rotating shaft 15 to rotate. Further, the left teeth 31 are disposed on the left upper surface of the rack 27, and the right teeth 32 are disposed on the right rear surface of the rack 27. The transverse rack 27 is provided with the left tooth 31 and the right tooth 32, so that the intermediate gear 30 and the second gear 29 share the transverse rack 27, but do not share the teeth, a transmission intermediate piece is simplified, and the transmission efficiency is improved. In addition, the vertical rack 26 and the horizontal rack 27 are respectively in sliding connection with the limiting strips 3 of the fixed plate 9, and the limiting strips 3 are used for limiting the vertical rack 26 and the horizontal rack 27 to do linear motion only so as to avoid dislocation.
The working principle of this embodiment is as follows:
by stepping on the step 19 and stepping on the two pedals 20, the air bag is compressed and blows air into the heating chamber 12 and the end of the overflow pipe 17, respectively, to accelerate the drying speed of the feces existing in the heating chamber 12 and to prevent the dried feces from blocking the end of the overflow pipe 17. When stepping on the squatting pan 6, the squatting pan 6 descends and simultaneously drives the scraper 14 and the stirrer 18 to rotate for a certain number of turns through the transmission assembly, so that the scraper 14 further cleans the feces remaining on the upper surface of the inclined plate 10 and simultaneously stirs the feces in the heating chamber 12. Urine and feces generated during the toilet process all fall onto the inclined plate 10, and the urine enters the urinary catheter 11 along with the inclined plate 10 and finally flows to the urine collection tank 2. And the feces stay on the inclined plate 10, thereby achieving separation of urine and feces. After the toilet is finished, the feet leave the squatting pan plate 6, the squatting pan plate 6 rises and resets under the action of the elastic force of the spring 8, and the transmission component drives the scraping plate 14 and the stirrer 18 to reversely rotate for a certain number of turns, so that the excrement is scraped into the heating cavity 12, and the stirrer 18 is stirred. The electric heating wire in the heating chamber 12 heats the feces in the heating chamber 12, the feces are slowly dried, when the next person goes to the toilet, the stirrer 18 is rotated twice again, and the dried feces float on the wet feces in the rotating process. When the stirrer 18 rotates again after a certain amount of the feces is accumulated in the heating chamber 12, the upper layer of dried feces slowly overflows from the overflow pipe 17 to the feces collection box 5, thereby achieving the drying and collection of the feces. The treatment of urine and feces breaks the existing treatment mode, tap water is not adopted for flushing in the whole treatment process, fresh water resources are saved, meanwhile, the feces can be treated and collected, the later production of green fertilizer is facilitated, and the resources are fully utilized. On the other hand, the load of the urban sewage treatment system is reduced.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (10)
1. A excrement and urine dry recoverer for exempting from water bath bathroom, its characterized in that: comprises a shell, a urine collecting box, a solid-liquid separating box, a fecal collecting box and a squatting pan, wherein the urine collecting box, the solid-liquid separating box, the fecal collecting box and the squatting pan are arranged in the shell; the top wall of the shell is provided with a mounting opening matched with the squatting pan plate, the squatting pan plate is hinged to the mounting opening, and a spring is arranged between the lower surface of the squatting pan plate and the shell;
the top wall of the solid-liquid separation box is provided with an opening, and the opening of the solid-liquid separation box is positioned right below the mounting opening; the urine collecting box is provided with a urine collecting box, a urine collecting pipe is arranged on the front side wall of the urine collecting box, and urine is guided into the urine collecting box through the urine collecting pipe;
the upper surface of the inclined plate is provided with a rotatable scraping plate, and a central rotating shaft of the scraping plate is in transmission connection with the squatting pan plate through a transmission assembly; part of the solid-liquid separation box extends downwards to form a heating cavity, and the heating cavity is provided with an electric heating wire; the inclined plate is provided with a excrement leakage opening, the squatting plate is provided with squatting pan grooves, the squatting pan grooves are positioned above the opening of the solid-liquid separation box, and the squatting pan grooves and the excrement leakage opening are distributed in a staggered manner; the squatting pan is stepped on by feet and the spring is pressed down, so that the transmission assembly drives the scraping plate to scrape the excrement falling onto the inclined plate from the squatting pan to the excrement leakage opening and fall into the heating cavity;
the side wall of the heating cavity is provided with an overflow pipe, the tail end of the overflow pipe extends to the upper part of the excrement collecting box, and the top wall of the excrement collecting box is provided with an opening opposite to the overflow pipe; the inside of heating chamber be equipped with the agitator that center pivot is connected drives the agitator through drive assembly and stirs the excrement and urine that is arranged in the heating chamber, and then makes dry excrement and urine overflow to excrement and urine collecting box from the overflow pipe.
2. A fecal drying and recovering device for a water-free toilet according to claim 1, characterized in that: the front edge of the squatting pan plate is hinged with the front edge of the mounting opening, and a spring is arranged between the lower surface of the squatting pan plate and the shell, and the squatting pan plate is stepped on by feet and is pressed down or driven to reset upwards.
3. A fecal drying and recovering device for water-free toilet according to claim 2, characterized in that: the two springs are distributed at the left part and the right part of the squatting pan plate.
4. A fecal drying and recovering device for a water-free toilet according to claim 1, characterized in that: the transmission assembly comprises a vertical rack, a horizontal rack, a first gear, a second gear and an intermediate gear; the shell is provided with a fixing plate extending downwards; the vertical rack is fixed on the lower surface of the squatting pan plate along the vertical direction, the first gear and the intermediate gear are coaxially and rotatably connected with the fixed plate, and the transverse rack is slidably connected with the fixed plate along the horizontal direction; the second gear is coaxially fixed with the central rotating shaft, the first gear is meshed with the vertical rack, the middle gear is meshed with the left tooth of the transverse rack, and the second gear is meshed with the right tooth of the transverse rack; the vertical rack drives the first gear to rotate by pressing down the squatting pan plate, and then the second gear drives the central rotating shaft to rotate.
5. A fecal drying and recovering device for water free toilet according to claim 4, wherein: the left teeth are distributed on the upper surface of the left part of the transverse rack, and the right teeth are distributed on the rear surface of the right part of the transverse rack.
6. A fecal drying and recovering device for a water-free toilet according to claim 1, characterized in that: a step is arranged at the front of the outer part of the shell; the ladder is provided with two step surfaces, each step surface is respectively provided with a pedal, and an elastically deformable air bag is arranged between the pedal and the corresponding step surface; one of the air bags is communicated with the heating cavity through a hollow pipe, and the other air bag is communicated with the tail end of the overflow pipe through another hollow pipe.
7. A fecal drying and recovering device for a water-free toilet according to claim 1, characterized in that: the gas filtering box is arranged below the solid-liquid separation box, and the heating cavity is communicated with the gas filtering box through the gas inlet pipe.
8. A fecal drying and recovering device for water free toilet according to claim 7, wherein: one end of the air inlet pipe is connected with the upper part of the heating cavity, the other end of the air inlet pipe is led below the liquid level in the air filtering box, and the air inlet pipe is provided with a fan for sucking air in the heating cavity into the air inlet pipe; the roof of gas filtering case is equipped with the blast pipe, just the blast pipe is higher than the liquid level in the gas filtering case.
9. A fecal drying and recovering device for a water-free toilet according to claim 1, characterized in that: the shape at solid-liquid separation case rear portion is hollow cylinder, the rear edge of hang plate extends towards the inside of hollow cylinder and the rear portion of hang plate covers the front semicircle of hollow cylinder, and then makes the rear semicircle of uncovered hollow cylinder form leak the excrement mouth.
10. A fecal drying and recovering device for water-free toilet according to claim 9, characterized in that: the length of the scraping plate is equal to the diameter of the hollow cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320224792.5U CN219289320U (en) | 2023-02-15 | 2023-02-15 | Excrement drying and recycling device for water-free toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320224792.5U CN219289320U (en) | 2023-02-15 | 2023-02-15 | Excrement drying and recycling device for water-free toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219289320U true CN219289320U (en) | 2023-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320224792.5U Active CN219289320U (en) | 2023-02-15 | 2023-02-15 | Excrement drying and recycling device for water-free toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219289320U (en) |
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2023
- 2023-02-15 CN CN202320224792.5U patent/CN219289320U/en active Active
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