A new environment-friendly waterless toilet

Abstract

The utility model relates to the field of waterless closestool, concretely to a novel environment -friendly waterless closestool, including the closestool barrel body for accomodating and supporting, the top sealed fixed setting of closestool barrel body has closestool cover base, and located the seat ring of closestool cover base upper end surface center place fixed setting, the bag sleeve groove is opened between closestool cover base and seat ring. The utility model is waterless environment -friendly closestool, and the clamping and closing device can automatically clamp and limit the bag containing excrement, and can automatically weld and seal the bag through welding wire after limiting, and the lifting device can automatically drive the sealed bag to move down and guide material, effectively improve the efficiency that the closestool automatically closes and exports the bag containing excrement, namely, a large number of water source of flushing closestool is saved, and the convenience of the closestool to the bag containing excrement is closed and collected is improved, thereby the overall environmental protection performance of closestool is improved.

Description

Technical Field

[0001] This utility model relates to the field of toilet equipment technology, specifically a new type of environmentally friendly waterless toilet and its usage method. Background Technology

[0002] An environmentally friendly waterless toilet is a new type of sanitary equipment that does not require flushing and treats excrement through physical or biological technologies. It has advantages such as water conservation, environmental protection, and low maintenance, and has been widely used around the world.

[0003] However, existing waterless toilets still lack convenience and stability in clamping and sealing bags containing excrement, which reduces the efficiency of subsequent collection and removal of the bags containing excrement, thus reducing the practical performance of the waterless toilet. Therefore, a new type of environmentally friendly waterless toilet and its usage method are needed to solve the problems mentioned above. Utility Model Content

[0004] The purpose of this utility model is to provide a new type of environmentally friendly waterless toilet to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel environmentally friendly waterless toilet, comprising a toilet body for storage and support, a toilet seat base sealed and fixedly installed on the top of the toilet body, and a seat ring fixedly installed at the center of the upper end face of the toilet seat base, and a bag fitting groove opened between the toilet seat base and the seat ring, the seat ring and the bag fitting groove being used to fit a bag.

[0006] A control module is located at the rear of the toilet seat base, and a toilet seat is hinged to the upper surface of the toilet seat base near the control module. The toilet seat is used to close the upper part of the toilet seat base, and a collection port is provided at the bottom of the rear end face of the toilet bowl.

[0007] A lifting device is fixedly installed on the upper surface of the toilet seat base, directly opposite the opening of the seat ring. The lifting device is used for lifting and guiding.

[0008] A clamping and sealing device is threadedly connected to the inner end face of the lifting device, and the clamping and sealing device is used to clamp and weld the bag.

[0009] Preferably, the clamping and closing device includes a support base plate for support. A first reduction motor is disposed near the front of the upper end face of the support base plate. Two sets of bidirectional lead screws are disposed at the middle of the upper end face of the support base plate. A first synchronous pulley is disposed at the rear of the two sets of bidirectional lead screws and at the front near the output end of the first reduction motor. The first synchronous pulley is disposed at the power output end of the first reduction motor. A tension idler pulley is disposed on the upper end face of the support base plate near the two sets of bidirectional lead screws. The two sets of bidirectional lead screws are connected by the first synchronous belt. The support base plate is adapted to rotate synchronously with the first synchronous belt pulley. A welding device is connected to one side of the upper end face of the support base plate through the double-ended screw thread, and a guide device is connected to the other side of the upper end face of the support base plate through the double-ended screw thread. A screw copper sleeve is symmetrically arranged on the inner end face of the support base plate. A first proximity switch is arranged on the upper end face of the support base plate away from the first geared motor, and a third proximity switch is arranged on the upper end face of the support base plate near the guide device. A second proximity switch is arranged on the side of the lower end face of the support base plate.

[0010] Preferably, the guiding device includes a first clamping plate, two sets of first threaded guide sleeves are symmetrically arranged on the inner end face of the first clamping plate, and a first V-shaped limiting plate is fixedly arranged on the upper end face of the first clamping plate. A silicone strip is arranged at the center of the front end face of the first clamping plate, and a magnetic induction sheet is arranged near the side of the lower end face of the first clamping plate.

[0011] Preferably, the welding device includes a second clamping plate, a second V-shaped limiting plate is provided at the center of the upper end face of the second clamping plate, a second threaded guide sleeve is symmetrically provided at the inner end face of the second clamping plate, a welding wire is provided near the upper part of the front end face of the second clamping plate, and an alignment clamping strip is provided at the bottom of the front end face of the second clamping plate.

[0012] Preferably, the lifting device includes a fixed base plate, two sets of side plates are provided on the upper end face of the fixed base plate near the side, and a docking guide plate is fixedly provided on the top of the two sets of side plates. Three sets of second synchronous pulleys are provided on both sides of the inner end face of the fixed base plate. The six second synchronous pulleys are meshed and connected by a second synchronous belt. A transmission screw is fixedly engaged on the inner end face of the two sets of second synchronous pulleys near the middle. A fourth proximity switch is provided on the upper end face of the fixed base plate near the middle. A second reduction motor is provided on the lower end face of the fixed base plate opposite the transmission screw.

[0013] Preferably, the third proximity switch is directly opposite the rear of the magnetic induction sheet, and the upper surface of the first proximity switch is directly opposite the bottom of the docking guide plate. The first, second, third, and fourth proximity switches can all perform sensing operations to prevent the transmission components from exceeding their limits and improve the accuracy and stability of the equipment's transmission displacement.

[0014] Preferably, the supporting base plate is threadedly connected to the lower end face of the docking guide plate via the lead screw sleeve and the transmission lead screw. The fourth proximity switch is directly opposite the bottom of the supporting base plate. When the two sets of transmission lead screws rotate synchronously, they can drive the supporting base plate to move downward through the threaded connection with the lead screw sleeve, thereby facilitating the guide device and welding device to move the clamped bag downward, and thus facilitating the bag unloading operation.

[0015] Preferably, the first clamping plate is adapted to the bidirectional lead screw through the first threaded guide sleeve and thus threadedly connected to the upper end face of the support base plate, and the second clamping plate is adapted to the bidirectional lead screw through the second threaded guide sleeve and thus threadedly connected to the upper end face of the support base plate. When the two sets of bidirectional lead screws rotate synchronously, they can perform centripetal displacement through the threaded connection with the first threaded guide sleeve and the second threaded guide sleeve, thereby clamping and limiting the used bag, which facilitates the subsequent unloading and clamping welding of the bag and improves the efficiency of subsequent bag recycling.

[0016] Preferably, the opening lengths of the first V-shaped limiting plate and the second V-shaped limiting plate are less than the length of the silicone strip, and the silicone strip is directly opposite the welding wire. When the bag is docked and limited, the second V-shaped limiting plate and the first V-shaped limiting plate can form a V-shaped guide groove, thereby preventing the bag from shifting and improving the stability of the subsequent bag limiting. At the same time, the welding wire can press the bag into the silicone strip, thereby improving the stability of the subsequent bag welding and thus improving the stability of the bag sealing.

[0017] A method for using a new type of environmentally friendly waterless toilet includes the following steps:

[0018] S1: Bag fitting: The required bag can be fitted inside the seat ring and the bag fitting slot. After the bag is fitted, it hangs down naturally into the seat ring, and at the same time, the bottom of the bag hangs down between the first V-shaped limiting plate and the second V-shaped limiting plate.

[0019] S2: Using the toilet: After using the toilet, the pollutants cause the bag inside the seat to automatically drop down under the action of gravity. The bag falls to the bottom of the two sets of first V-shaped limiting plates and second V-shaped limiting plates under the action of gravity of the pollutants.

[0020] S3: Clamping the bag: The first reduction motor can be started, which can drive two sets of bidirectional lead screws to rotate synchronously through the first synchronous pulley and the first synchronous belt at the output end. The two sets of bidirectional lead screws can be connected to the first threaded guide sleeve and the second threaded guide sleeve through threads, thereby synchronously driving the first clamping plate and the second clamping plate to perform centripetal displacement. Then the first clamping plate completes the clamping operation of the bag through the limiting of the silicone strip and the alignment clamping strip.

[0021] S4: Welding and sealing the bag and unloading it: The second reduction motor can be started, which can drive the two sets of transmission screws to rotate synchronously through the second synchronous pulley and the second synchronous belt. The two sets of transmission screws can drive the support base plate to move down as a whole. The clamping and sealing device can clamp and pull the bag down. When the bag moves down to the bottom of the toilet bowl with the clamping and sealing device, the welding wire can weld and seal the opening of the bag. Then the first reduction motor starts in reverse, and the two sets of bidirectional screws reverse, thereby releasing the guide device and welding device from the limit on the bag with contaminants. Then the bag falls to the bottom of the toilet bowl.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] 1. This utility model is a waterless and environmentally friendly toilet. The clamping and sealing device can automatically clamp and limit the bag containing excrement. At the same time, after the limiting is completed, the bag can be automatically welded and sealed by welding wire. The lifting device can automatically move the sealed bag down to guide the material, which effectively improves the efficiency of the toilet in automatically sealing and discharging bags containing excrement. This saves a lot of water for flushing the toilet and improves the convenience of sealing and collecting bags containing excrement, thereby improving the overall environmental performance of the toilet.

[0024] 2. By setting up a clamping and sealing device, this utility model can limit the side of the bag when clamping and welding it. This improves the accuracy of the bag's downward positioning under gravity. At the same time, the alignment of the silicone strip and the alignment clamping strip can improve the stability of the clamping and limiting of the bag by the first and second clamping plates. Furthermore, the alignment of the welding wire and the silicone strip can improve the stability of the welding wire's welding and sealing of the bag, thereby improving the convenience of subsequent bag collection. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is an exploded view of the main body of this utility model;

[0027] Figure 2 This is an assembly drawing of the main body of this utility model;

[0028] Figure 3 This is a schematic diagram of the clamping and sealing device of this utility model;

[0029] Figure 4 For the present utility model Figure 3 A magnified view of a section at point I;

[0030] Figure 5 This is a side view of the clamping and sealing device of this utility model;

[0031] Figure 6 This is a schematic diagram of the guiding device of this utility model;

[0032] Figure 7 This is a schematic diagram of the welding device of this utility model;

[0033] Figure 8 This is a schematic diagram of the lifting device of this utility model;

[0034] Figure 9 This is a side view of the lifting device of this utility model.

[0035] In the diagram: 1-Toilet seat, 2-Clamping and sealing device, 3-Lifting device, 4-Toilet body, 5-Toilet seat base, 6-Seat ring, 7-Control module, 8-Bag insert slot, 9-Collection port;

[0036] 21-Tensioning idler wheel, 22-Guide device, 23-Welding device, 24-Lead screw copper sleeve, 25-First proximity switch, 26-First geared motor, 27-First synchronous belt pulley, 28-Support base plate, 29-Double-acting lead screw, 210-First synchronous belt, 211-Second proximity switch, 212-Third proximity switch;

[0037] 221-First V-shaped limiting plate, 222-First clamping plate, 223-First threaded guide sleeve, 224-Silicone strip, 225-Magnetic induction sheet;

[0038] 231-Second V-shaped limiting plate, 232-Second clamping plate, 233-Second threaded guide sleeve, 234-Welding wire, 235-Alignment clamping strip;

[0039] 31-Dating guide plate, 32-Side upright plate, 33-Fourth proximity switch, 34-Second synchronous belt, 35-Second synchronous belt pulley, 36-Transmission screw, 37-Fixed base plate, 38-Second geared motor. Detailed Implementation

[0040] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0041] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0042] The present invention will be further described below with reference to the accompanying drawings.

[0043] Example 1

[0044] Please see Figure 1-9 An embodiment of this utility model is provided: a novel environmentally friendly waterless toilet, including a toilet body 4 for storage and support, a toilet seat base 5 is sealed and fixedly installed on the top of the toilet body 4, and a seat ring 6 is fixedly installed at the center of the upper end face of the toilet seat base 5. A bag fitting groove 8 is opened between the toilet seat base 5 and the seat ring 6, and the seat ring 6 and the bag fitting groove 8 are used to fit a bag.

[0045] A control module 7 is located at the rear of the toilet seat base 5, and a toilet seat 1 is hinged to the upper end of the toilet seat base 5 near the control module 7. The toilet seat 1 is used to close the upper part of the toilet seat base 5. A collection port 9 is provided at the bottom of the rear end face of the toilet bowl 4.

[0046] Lifting device 3 is fixedly installed on the upper end face of the toilet seat base 5, directly opposite the opening of the seat ring 6. Lifting device 3 is used for lifting and guiding.

[0047] Clamping and sealing device 2 is threadedly connected to the inner end face of lifting device 3. Clamping and sealing device 2 is used to clamp and weld the bag.

[0048] The clamping and sealing device 2 includes a support base plate 28 for support. A first reduction motor 26 is disposed near the front of the upper end face of the support base plate 28. Two sets of bidirectional lead screws 29 are disposed in the middle of the upper end face of the support base plate 28. A first synchronous pulley 27 is disposed at the rear of the two sets of bidirectional lead screws 29 and at the front of the first reduction motor 26 near the output end of the first reduction motor 26. The first synchronous pulley 27 is disposed at the power output end of the first reduction motor 26. A tension idler pulley 21 is disposed between the two sets of bidirectional lead screws 29 on the upper end face of the support base plate 28. The two sets of bidirectional lead screws 29 are connected to the first synchronous belt 210 via the first synchronous belt 210. The stepper pulley 27 is adapted to rotate synchronously. A welding device 23 is threadedly connected to one side of the upper end face of the support base plate 28 via a two-way lead screw 29, and a guide device 22 is threadedly connected to the other side of the upper end face of the support base plate 28 via a two-way lead screw 29. A lead screw copper sleeve 24 is symmetrically arranged on the inner end face of the support base plate 28. A first proximity switch 25 is arranged on the upper end face of the support base plate 28 away from the first reduction motor 26, and a third proximity switch 212 is arranged on the upper end face of the support base plate 28 near the guide device 22. A second proximity switch 211 is arranged on the lower end face of the support base plate 28.

[0049] The guide device 22 includes a first clamping plate 222. Two sets of first threaded guide sleeves 223 are symmetrically arranged on the inner end face of the first clamping plate 222. A first V-shaped limiting plate 221 is fixedly arranged on the upper end face of the first clamping plate 222. A silicone strip 224 is arranged at the center of the front end face of the first clamping plate 222. A magnetic induction sheet 225 is arranged on the lower end face of the first clamping plate 222 near the side.

[0050] The welding device 23 includes a second clamping plate 232, a second V-shaped limiting plate 231 is provided at the center of the upper end face of the second clamping plate 232, a second threaded guide sleeve 233 is symmetrically provided on the inner end face of the second clamping plate 232, a welding wire 234 is provided near the upper part of the front end face of the second clamping plate 232, and an alignment clamping strip 235 is provided at the bottom of the front end face of the second clamping plate 232.

[0051] The lifting device 3 includes a fixed base plate 37. Two sets of side plates 32 are provided on the upper end face of the fixed base plate 37 near the side. A docking guide plate 31 is fixedly provided on the top of the two sets of side plates 32. Three sets of second synchronous pulleys 35 are provided on both sides of the inner end face of the fixed base plate 37. The six second synchronous pulleys 35 are connected by a second synchronous belt 34. The inner end faces of the two sets of second synchronous pulleys 35 near the middle are fixedly clamped with a transmission screw 36. A fourth proximity switch 33 is provided on the upper end face of the fixed base plate 37 near the middle. A second reduction motor 38 is provided on the lower end face of the fixed base plate 37 opposite to the transmission screw 36.

[0052] The third proximity switch 212 is directly opposite the rear of the magnetic induction plate 225, and the upper end face of the first proximity switch 25 is directly opposite the bottom of the docking guide plate 31. The first proximity switch 25, the second proximity switch 211, the third proximity switch 212 and the fourth proximity switch 33 can all perform sensing operations to prevent the transmission components from exceeding the limit and improve the accuracy and stability of the equipment's transmission displacement.

[0053] The support base plate 28 is threadedly connected to the lower end face of the docking guide plate 31 through the lead screw sleeve 24 and the transmission lead screw 36. The fourth proximity switch 33 is directly opposite the bottom of the support base plate 28. When the two sets of transmission lead screws 36 rotate synchronously, they can drive the support base plate 28 to move down as a whole through the threaded connection with the lead screw sleeve 24, thereby facilitating the guide device 22 and the welding device 23 to move the clamped bag down, thus facilitating the bag unloading operation.

[0054] The first clamping plate 222 is threadedly connected to the upper end face of the support base plate 28 by adapting to the bidirectional lead screw 29 through the first threaded guide sleeve 223. The second clamping plate 232 is threadedly connected to the upper end face of the support base plate 28 by adapting to the bidirectional lead screw 29 through the second threaded guide sleeve 233. When the two sets of bidirectional lead screws 29 rotate synchronously, they can perform centripetal displacement through the threaded connection with the first threaded guide sleeve 223 and the second threaded guide sleeve 233, thereby clamping and limiting the used bag, which facilitates the subsequent unloading and clamping welding of the bag and improves the efficiency of subsequent bag recycling.

[0055] The opening lengths of the first V-shaped limiting plate 221 and the second V-shaped limiting plate 231 are less than the length of the silicone strip 224, and the silicone strip 224 is directly opposite the welding wire 234. When the bag is docked and limited, the second V-shaped limiting plate 231 and the first V-shaped limiting plate 221 can form a V-shaped guide groove, thereby preventing the bag from shifting and improving the stability of the subsequent bag limiting. At the same time, the welding wire 234 can press the bag into the silicone strip 224, thereby improving the stability of the subsequent bag welding and thus improving the stability of the bag sealing.

[0056] A method for using a new type of environmentally friendly waterless toilet includes the following steps:

[0057] S1: Bag fitting: The required bag can be fitted inside the seat ring 6 and the bag fitting groove 8. After the bag is fitted, it hangs down naturally into the seat ring 6, and at the same time, the bottom of the bag hangs down between the first V-shaped limiting plate 221 and the second V-shaped limiting plate 231.

[0058] S2: Using the toilet: After using the toilet, the pollutants cause the bag inside the seat ring 6 to automatically drop down under the action of gravity. The bag falls to the bottom of the two sets of first V-shaped limiting plates 221 and second V-shaped limiting plates 231 under the action of gravity of the pollutants.

[0059] S3: Clamping the bag: The first reduction motor 26 can be started. The first reduction motor 26 can drive the two sets of bidirectional lead screws 29 to rotate synchronously through the first synchronous pulley 27 and the first synchronous belt 210 at the output end. The two sets of bidirectional lead screws 29 can be connected to the first threaded guide sleeve 223 and the second threaded guide sleeve 233 by threads, thereby synchronously driving the first clamping plate 222 and the second clamping plate 232 to perform centripetal displacement. Then, the first clamping plate 222 completes the clamping operation of the bag through the limiting of the silicone strip 224 and the alignment clamping strip 235.

[0060] S4: Welding and sealing the bag and unloading it: The second reduction motor 38 can be started, which can drive the two sets of transmission screws 36 to rotate synchronously through the second synchronous pulley 35 and the second synchronous belt 34. The two sets of transmission screws 36 can drive the support base plate 28 to move down as a whole. The clamping and sealing device 2 can clamp and pull the bag down. When the bag moves down to the bottom of the toilet bowl 4 with the clamping and sealing device 2, the welding wire 234 can weld and seal the opening of the bag. Then the first reduction motor 26 starts in reverse, and the two sets of bidirectional screws 29 reverse, thereby releasing the guide device 22 and welding device 23 from the limit on the bag with contaminants. Then the bag falls to the bottom of the toilet bowl 4.

[0061] Working principle: Before use, staff can place the required toilet bag on the toilet seat. Figure 1 The bag hangs naturally inside the seat ring 6 and the bag fitting groove 8. At this time, the bag hangs down into the seat ring 6, and the bottom of the bag hangs down between the first V-shaped limiting plate 221 and the second V-shaped limiting plate 231. Then the toilet can be used. After use, the pollutants will cause the bag fitted on the side of the seat ring 6 to hang down under the action of gravity. The bag will fall to the bottom of the two sets of first V-shaped limiting plates 221 and second V-shaped limiting plates 231 under the action of gravity of the pollutants.

[0062] When recycling used bags, staff can activate control module 7. Control module 7 will first activate the first reduction motor 26. The first reduction motor 26 will then drive the first synchronous pulley 27 at the front of the bidirectional lead screw 29 to rotate via the first synchronous pulley 27 and the first synchronous belt 210 at the output end. Simultaneously, the two sets of first synchronous pulleys 27 can rotate synchronously via the synchronous transmission between the first synchronous pulley 27 at the tail end and the first synchronous belt 210. The two sets of bidirectional lead screws 29 can rotate synchronously via the synchronous transmission with the first threaded guide sleeve. The threaded connection of 223 and the second threaded guide sleeve 233 drives the first clamping plate 222 and the second clamping plate 232 to move centripetally. At this time, the second V-shaped limiting plate 231 and the first V-shaped limiting plate 221 can limit the bag with contaminants and prevent the bag from leaving the clamping position. Then, the first clamping plate 222 seals and clamps the bag opening through the limiting of the silicone strip 224 and the alignment clamping strip 235. At this time, the welding wire 234 can press the upper part of the bag into the middle of the silicone strip 224 to complete the clamping operation.

[0063] Subsequently, the second reduction motor 38 starts, and the second reduction motor 38 can synchronously drive the two sets of transmission screws 36 to rotate through the six sets of second synchronous pulleys 35 and the second synchronous belt 34. The two sets of transmission screws 36 can drive the support base plate 28 to move down as a whole through the threaded connection with the screw copper sleeve 24. At this time, the clamping and sealing device 2 can clamp and pull the bag at the top down. When the bag moves down with the clamping and sealing device 2 to the bottom of the toilet bowl 4, the welding wire 234 can weld and seal the opening of the bag. Then, the first reduction motor 26 starts in reverse, and the two sets of bidirectional screws 29 reverse, thereby releasing the guide device 22 and welding device 23 from the limit on the bag with contaminants. Then the bag falls to the bottom of the toilet bowl 4.

[0064] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel environmentally friendly waterless toilet, comprising a toilet bowl body (4) for storage and support, wherein a toilet seat base (5) is sealed and fixedly provided on the top of the toilet bowl body (4), and a seat ring (6) is fixedly provided at the center of the upper end face of the toilet seat base (5), and a bag fitting groove (8) is provided between the toilet seat base (5) and the seat ring (6), wherein the seat ring (6) and the bag fitting groove (8) are used to fit a bag; A control module (7) is provided at the rear of the toilet seat base (5), and a toilet seat (1) is hinged to the upper end face of the toilet seat base (5) near the control module (7). The toilet seat (1) is used to close the upper part of the toilet seat base (5). A collection port (9) is provided at the bottom of the rear end face of the toilet body (4). The toilet seat (5) is characterized in that: Lifting device (3), the lifting device (3) is fixedly installed on the upper end face of the toilet seat base (5) directly opposite the opening of the seat ring (6), the lifting device (3) is used for lifting and guiding; Clamping and sealing device (2) is threadedly connected to the inner end face of the lifting device (3). The clamping and sealing device (2) is used to clamp and weld the bag.

2. The novel environmentally friendly waterless toilet according to claim 1, characterized in that: The clamping and sealing device (2) includes a support base plate (28) for support. A first geared motor (26) is provided on the upper end face of the support base plate (28) near the front. Two sets of bidirectional lead screws (29) are provided in the middle of the upper end face of the support base plate (28). A first synchronous pulley (27) is provided at the rear of the two sets of bidirectional lead screws (29) and at the front near the output end of the first geared motor (26). The first synchronous pulley (27) is located at the power output end of the first geared motor (26). A tension idler wheel (21) is provided on the upper end face of the support base plate (28) near the two sets of bidirectional lead screws (29). The two sets of bidirectional lead screws (29) are connected to the first synchronous belt (210) via the first synchronous belt (210). The pulley (27) is adapted to rotate synchronously. A welding device (23) is threadedly connected to one side of the upper end face of the support base plate (28) through the double-acting screw (29), and a guide device (22) is threadedly connected to the other side of the upper end face of the support base plate (28) through the double-acting screw (29). A screw copper sleeve (24) is symmetrically arranged on the inner end face of the support base plate (28). A first proximity switch (25) is arranged on the upper end face of the support base plate (28) away from the first geared motor (26), and a third proximity switch (212) is arranged on the upper end face of the support base plate (28) near the guide device (22). A second proximity switch (211) is arranged on the side of the lower end face of the support base plate (28).

3. The novel environmentally friendly waterless toilet according to claim 2, characterized in that: The guiding device (22) includes a first clamping plate (222), two sets of first threaded guide sleeves (223) are symmetrically arranged on the inner end face of the first clamping plate (222), and a first V-shaped limiting plate (221) is fixedly arranged on the upper end face of the first clamping plate (222). A silicone strip (224) is arranged at the center of the front end face of the first clamping plate (222), and a magnetic induction sheet (225) is arranged on the lower end face of the first clamping plate (222) near the side.

4. A novel environmentally friendly waterless toilet according to claim 3, characterized in that: The welding device (23) includes a second clamping plate (232), a second V-shaped limiting plate (231) is provided at the center of the upper end face of the second clamping plate (232), a second threaded guide sleeve (233) is symmetrically provided on the inner end face of the second clamping plate (232), a welding wire (234) is provided near the upper part of the front end face of the second clamping plate (232), and an alignment clamping strip (235) is provided at the bottom of the front end face of the second clamping plate (232).

5. A novel environmentally friendly waterless toilet according to claim 4, characterized in that: The lifting device (3) includes a fixed base plate (37). Two sets of side plates (32) are provided on the upper end face of the fixed base plate (37) near the side. A docking guide plate (31) is fixedly provided on the top of the two sets of side plates (32). Three sets of second synchronous pulleys (35) are provided on both sides of the inner end face of the fixed base plate (37). The six second synchronous pulleys (35) are connected by a second synchronous belt (34). The inner end faces of the two sets of second synchronous pulleys (35) near the middle are fixedly connected with a transmission screw (36). A fourth proximity switch (33) is provided on the upper end face of the fixed base plate (37) near the middle. A second reduction motor (38) is provided on the lower end face of the fixed base plate (37) opposite to the transmission screw (36).

6. A novel environmentally friendly waterless toilet according to claim 5, characterized in that: The third proximity switch (212) is directly opposite the rear of the magnetic induction plate (225), and the upper end face of the first proximity switch (25) is directly opposite the bottom of the docking guide plate (31).

7. A novel environmentally friendly waterless toilet according to claim 5, characterized in that: The support base plate (28) is adapted to the transmission screw (36) through the lead screw sleeve (24) and then threadedly connected to the lower end face of the docking guide plate (31). The fourth proximity switch (33) is directly opposite the bottom of the support base plate (28).

8. A novel environmentally friendly waterless toilet according to claim 5, characterized in that: The first clamping plate (222) is adapted to the bidirectional lead screw (29) through the first threaded guide sleeve (223) and thus threadedly connected to the upper end face of the support base plate (28). The second clamping plate (232) is adapted to the bidirectional lead screw (29) through the second threaded guide sleeve (233) and thus threadedly connected to the upper end face of the support base plate (28).

9. A novel environmentally friendly waterless toilet according to claim 5, characterized in that: The opening lengths of the first V-shaped limiting plate (221) and the second V-shaped limiting plate (231) are less than the length of the silicone strip (224), and the silicone strip (224) is directly opposite the welding wire (234).

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