Improved infusion toilet

Abstract

The invention relates to an improved incineration closestool which comprises an incineration closestool body and a grey water tank. The incineration closestool comprises a temporary storage structure, an incineration structure, an incineration barrel, a dust suction structure, a mounting frame and an outer cover assembly. The cache structure comprises a release part, an incineration sealing part, a release part carrier and a cache groove provided with a release opening; front end shafts and rear end shafts are arranged on the two sides of the incineration sealing piece, the rear end shafts are hinged to power arms, the power arms have rotating power, and the release piece carrier is provided with front end shaft sliding grooves and penetrating grooves; the front end shaft is embedded into the front end shaft sliding groove and can slide along the front end shaft sliding groove, height difference exists between the front end and the rear end of the front end shaft sliding groove, the incineration structure comprises an incineration cover, and a heating device is arranged in the incineration cover. The device has the beneficial effects that the dust suction cover can be close to blocky objects, and therefore it can be ensured that all the blocky objects in the incineration barrel are sucked into the negative pressure device.

Description

Technical Field

[0001] The invention relates to the technical field of incineration toilets, in particular to an improved incineration toilet. Background Art

[0002] International application WO2023139184A1 discloses an incineration toilet with a safety system. The safety system of this international application has room for further optimization. The incineration barrel and the exhaust port connected to the incineration barrel are fixed in position and cannot be moved, making it difficult to completely extract the particulate matter formed after the excrement and other incineration in the incineration barrel. The ash suction effect can be further optimized. In addition, the technical solution of this international application has room for further optimization in terms of the internal space layout of the incineration toilet, the fixing effect of the incineration barrel, the ease of operation, and the treatment of particulate matter formed by the incineration of excrement.

[0003] Chinese invention patent application CN119385446A discloses a sealing cover structure for an incineration toilet. During actual assembly, it was found that the slide wheel 28 needed to be installed on the carrier 8 first and the alignment of the slide wheel 28 needed to be maintained, which made the installation of the front-end shaft complicated and left room for further optimization. Summary of the Invention

[0004] One object of the present invention is to solve or alleviate the above technical problems.

[0005] The means adopted by the present invention are to improve the incineration toilet, which includes an incineration toilet and an ash water tank; the incineration toilet includes a cache structure, an incineration structure, an incineration bucket, an ash suction structure, a mounting frame and an outer cover assembly; the cache structure includes a release part, an incineration sealing part, a release part carrier and a cache slot with a release port; both sides of the incineration sealing part are provided with a front end shaft and a rear end shaft, the rear end shaft is hinged with a power arm, the power arm has a rotating power, and the release part carrier is provided with a front end shaft slide and a through groove; the front end shaft is embedded in the front end shaft slide and can slide along the front end shaft slide, and there is a height difference between the front end and the rear end of the front end shaft slide, and the incineration The structure includes an incineration hood with a heating device arranged inside the incineration hood; the incineration barrel is located below the incineration hood and the top end is against the bottom end surface of the incineration hood, so that the incineration barrel and the incineration hood form a closed space; the ash suction structure includes an ash suction hood and a negative pressure device connected to the ash water tank; the mounting frame includes a mounting base plate, a mounting side plate and a mounting top plate fixedly connected in sequence from bottom to top, and the mounting frame also includes a slide plate linearly slidably connected to the mounting base plate, and the slide plate has linear power; the incineration barrel is detachably placed on the slide plate; the ash suction hood has lifting power, and the negative pressure device is fixed on the mounting frame and is connected to the ash suction hood; the outer cover assembly surrounds the mounting frame.

[0006] The effect achieved by the present invention is that the distance between the ash suction hood and the lumps can be relatively close, thereby ensuring that all the lumps in the incineration barrel are sucked into the negative pressure device.

[0007] A further technical solution is that the incineration toilet includes an electronic control device with a timing function, and a temperature sensor electrically connected to the electronic control device is provided in the inner cavity of the incineration hood; the other end of the power arm is fixedly connected to the output end of the incineration rotating device; the incineration rotating device and the heating device are respectively electrically connected to the electronic control device, the temperature read by the temperature sensor is the measured temperature, the period from the start to the stop of the heating device is the heating period, and the period from the end of the heating device to the incineration rotating device driving the power arm to open the incineration sealing part is the delayed lid opening period; the specific method for realizing incineration is: starting the heating device until the measured temperature reaches or exceeds the threshold and maintains the set period, then stopping the heating device, determining the delayed lid opening period according to the heating period, and after the delayed lid opening period is reached, the electronic control device controls the incineration rotating device to open the incineration sealing part.

[0008] Under the premise of ensuring safety, the structure can be simplified and the production and material costs can be reduced.

[0009] According to a further technical solution, the inner cavity of the incineration barrel is cylindrical or truncated cone-shaped, the ash suction hood is disc-shaped, and after the sliding seat drives the incineration barrel to move, the ash suction hood can be completely extended into the inner cavity of the incineration barrel after it descends.

[0010] The ash suction hood and the bottom end surface of the inner cavity of the incineration barrel clamp a part of the block, so that the block is preliminarily crushed, and the block can be easily sucked into the negative pressure device.

[0011] The output end of the lifting device is hinged with the ash suction cover in a damping manner so that the ash suction cover can swing. The diameter of the ash suction cover is smaller than the diameter of the bottom end surface of the inner cavity of the incineration barrel.

[0012] The cleaning effect of the incineration barrel can be improved, and the ash suction effect of the ash suction hood can be ensured to be stable.

[0013] A further technical solution is that at least two positioning bodies are fixedly provided at the rear end of the slide plate, and an elastic baffle rod is provided at the front end of the slide plate, and the elastic baffle rod has a tendency to move upward; the incineration barrel is placed on the slide plate, and the elastic baffle rod and the two positioning bodies are respectively in contact with the outer wall of the incineration barrel.

[0014] According to a further technical solution, the mounting frame further comprises a limiting rod, which comprises a hinged section and a limiting section perpendicular to the hinged section, the hinged section is hinged to the mounting base plate, and the limiting section is in contact with the outer wall of the incineration barrel.

[0015] A further technical solution is that the incineration seal is provided with a seal side wall, at least one of the front end shafts is an end shaft piece, the end shaft piece includes a cylindrical section and a threaded section, the cache structure also includes a hexagonal nut, the end shaft piece passes through the front end shaft groove and the seal side wall and is threadedly connected to the hexagonal nut, and the cylindrical section is directly or indirectly embedded in the front end shaft groove.

[0016] A further technical solution is that the negative pressure device includes a negative pressure rotating device, a negative pressure outer cover, negative pressure blades and a crushing piece; the negative pressure rotating device is fixed on the negative pressure outer cover; the negative pressure outer cover is provided with a center hole of the outer cover and an ash discharge pipe, the center hole of the outer cover is coaxial with the negative pressure rotating device, and the ash discharge pipe is tangential to the rotation direction of the negative pressure rotating device; the negative pressure blades and the crushing piece are fixed in sequence on the rotating output end of the negative pressure rotating device, the crushing piece is located between the negative pressure blades and the center hole of the outer cover, the negative pressure blades are opposite to the ash discharge pipe, the crushing piece includes a crushing piece top plate and a crushing blade, the crushing piece top plate is located between the negative pressure blades and the crushing blades, and there are gaps between the outer end of the crushing blade, the outer aid of the crushing piece top plate and the inner side wall of the negative pressure outer cover.

[0017] According to a further technical solution, the negative pressure blade is a forward curved blade, and the crushing blade is a backward curved blade.

[0018] While ensuring a large negative pressure in the suction pipe, the lumps are thrown out at a large speed after they stick to the crushing blades, which can improve the crushing effect and prevent the lumps from adhering to the crushing blades.

[0019] According to a further technical solution, the gray water tank includes a connecting hose for inputting the lumps or ash formed by the incineration of excrement, and an atmosphere communication pipe is provided on the top of the gray water tank body, and the atmosphere communication pipe is surrounded by a filter element.

[0020] It can prevent the gray water tank from being continuously filled with gas containing lumps or ash, which may cause excessive pressure and rupture of the gray water tank, and can also reduce the amount of odorous substances overflowing from the atmosphere communication pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of an improved incineration toilet according to an embodiment of the present invention.

[0022] Figure 2 This is a three-dimensional exploded diagram of an incineration toilet 1 Figure 1 .

[0023] Figure 3 This is a three-dimensional exploded diagram of an incineration toilet 1 Figure 2 .

[0024] Figure 4 It is a three-dimensional schematic diagram of the incineration toilet 1; the outer cover assembly 7 and a part of the mounting side plate 62 are not drawn.

[0025] Figure 5 This is a three-dimensional exploded diagram of an incineration toilet 1 Figure 1 ; The outer cover assembly 7 is not shown.

[0026] Figure 6Is a three-dimensional exploded view of the incinerating toilet 1 Figure 2 ; The outer cover assembly 7 is not shown.

[0027] Figure 7 Is a three-dimensional exploded view of the incinerating seal 23.

[0028] Figure 8 Is a three-dimensional exploded view of the mounting base plate 61 and the slide plate 64.

[0029] Figure 9 Is a top view of the mounting base plate 61 and the slide plate 64.

[0030] Figure 10 Is a three-dimensional exploded view of the dust suction structure 5; The suction pipe 521 is not shown.

[0031] Figure 11 Is a three-dimensional view of the crushing member 55; The top plate 554 of the crushing member 55 is not shown.

[0032] Figure 12 Is a half-sectional view of the dust suction structure 5; The suction pipe 521 is not shown; Arrow one ARR1 indicates the direction of air and lumps entering the dust suction structure 5 from the suction pipe 521; Arrow two ARR2 indicates the direction of air and ash discharging from the ash discharge pipe 522.

[0033] Figure 13 Is Figure 2 A schematic diagram of section one SEC1 of

[0034] Figure 14 Is Figure 13 A schematic diagram of section two SEC2 of ; Arrow three ARR3 indicates the direction of the slide plate 64 driving the incinerating barrel 4 during dust suction; Arrow four ARR4 indicates the approximate direction of the dust suction hood 51 descending during dust suction.

[0035] Figure 15 Is Figure 13 A schematic diagram of section three SEC3 of

[0036] Figure 16 Is a three-dimensional exploded view of the ash water tank 9.

[0037] Figure 17 Is a sectional view of the ash water tank 9; The drawing plane of this figure passes through the axis line of the atmosphere connecting pipe 912.

[0038] Figure 18 Is Figure 9 A schematic diagram of detail one DTL1 of ; Line one LINE1 is a straight line used to highlight the limit rod groove 655.

[0039] Figure 19 Is Figure 2 A schematic diagram of detail two DTL2 of

[0040] Figure 20 Yes Figure 14 Schematic diagram of Detail Three DTL3.

[0041] Figure 21 Yes Figure 15 Schematic diagram of Detail Four DTL4.

[0042] Figure 22 Yes Figure 13 Schematic diagram of Detail Five DTL5.

[0043] The attached drawing of the specification that best illustrates the technical features of the present invention is Figure 4 . Specific Embodiment

[0044] The specific embodiment of the present invention will be described below with reference to the attached drawings of the specification.

[0045] As a specific embodiment, the improved incinerating toilet of the embodiment of the present invention includes an incinerating toilet 1 and an ash tank 9. The incinerating toilet 1 includes a caching structure 2, an incinerating structure 3, an incinerating barrel 4, an ash suction structure 5, a mounting frame 6, and an outer cover assembly 7. The caching structure 2 includes a releasing member 22, an incinerating sealing member 23, a releasing member carrier 28, and a caching slot 21 provided with a release opening 211. The releasing member 22 is hinged to the outer wall of the caching slot 21 and completely covers the release opening 211. Usually, both the caching slot 21 and the releasing member 22 are made by bending sheet metal parts. The specific structures of the releasing member 22 and the caching slot 21 are the same as the technical solutions disclosed in CN119385446A, and will not be described herein again.

[0046] On both sides of the incineration seal 23, a front end shaft 231 and a rear end shaft 232 are provided. The rear end shaft 232 is hinged with a power arm 233, and the power arm 233 has rotational power. The release part carrier 28 is provided with a front end shaft chute 281 and a through groove 282; the front end shaft 231 is embedded in the front end shaft chute 281 and can slide along the front end shaft chute 281, and the rear end shaft 232 passes through the through groove 282. Of course, for the embodiment where the power arm 233 is located inside the release part carrier 28, the rear end shaft 232 does not need to pass through the release part carrier 28, and thus there is no need to provide the through groove 282. There is a height difference between the front end and the rear end of the front end shaft chute 281. When the power arm 233 drives the incineration seal 23, a height difference will be generated at the front end of the incineration seal 23, and the angle of the incineration seal 23 will also change, which is beneficial to improving the sealing performance of its bottom opening of the following guide cover 32. Generally speaking, compared with the technical solution disclosed in CN119385446A, the structures of the buffer tank 21, the release part 22, the incineration seal 23 and the release part carrier 28 are the same in other parts except for the specific structures of the front end shaft 231 and the rear end shaft 232, and will not be elaborated here in detail. Usually, a sealing elastic part 239 in the form of a spring piece is provided on the incineration seal 23.

[0047] The incineration structure 3 includes an incineration cover 31. A heating device (not shown in the drawings) is provided inside the incineration cover 31. Usually, a guide cover 32 is fixedly provided at the top end of the incineration cover 31, and the inner cavity of the guide cover 32 is in the shape of a frustum of a cone with a larger diameter at the upper end and a smaller diameter at the lower end. The specific structures of the incineration cover 31, the guide cover 32 and the heating device are the same as the technical solutions disclosed in CN119385446A, and will not be elaborated here.

[0048] The incineration barrel 4 is used to hold excrement and the like falling from the discharge port of the buffer tank 21. It is located below the incineration cover 31 and its top end abuts against the bottom end surface of the incineration cover 31, so that a closed space is formed between the incineration barrel 4 and the incineration cover 31. Usually, a handle 49 is provided on the incineration barrel 4.

[0049] The ash suction structure 5 is used to convey the lumps formed after the incineration of excrement and the like in the incineration barrel 4 to the ash water tank 9. It should be noted that the lumps formed after the incineration of excrement and the like usually have a relatively large particle size. The ash suction structure 5 includes an ash suction cover 51 and a negative pressure device 52.

[0050] The mounting frame 6 is arranged inside the outer cover assembly 7 and is used to mount the buffer structure 2, the incineration structure 3 and the ash suction structure 5. Specifically, the mounting frame 6 includes a mounting bottom plate 61, mounting side plates 62 and a mounting top plate 63 which are fixedly connected in sequence from bottom to top. Usually, there are two mounting side plates 62, so that the mounting bottom plate 61, the two mounting side plates 62 and the mounting top plate 63 are integrally in the shape of a rectangular frame.

[0051] The mounting bracket 6 further includes a sliding seat plate 64 that is linearly slidably connected to the mounting base plate 61, and the sliding seat plate 64 has linear power. For example, the sliding seat plate 64 is linearly slidably connected to the mounting base plate 61 through a linear guide rod 619 on the mounting base plate 61. A transverse movement device 641 is provided on the mounting base plate 61. The transverse movement device 641 is an electric cylinder, and its output end is hinged to the hinge ear 615 of the sliding seat plate 64 by a screw (not shown in the drawing), so that the sliding seat plate 64 has linear power. The incineration barrel 4 is detachably placed on the sliding seat plate 64.

[0052] The ash suction hood 51 is disc-shaped and has lifting power so as to be able to insert into the inner cavity of the incineration barrel 4. The negative pressure device 52 is fixed on the mounting bracket 6 and is communicated with the ash suction hood 51. Specifically, the negative pressure device 52 is provided with a suction pipe 521 and an ash discharge pipe 522. The suction pipe 521 is communicated with the ash suction hood 51 through a hose (not shown in the drawing). For example, a lifting device 511 that is an electric cylinder is fixedly provided on the mounting bracket 6 (such as on the top plate bracket 635 of the mounting top plate 63). The output end of the lifting device 511 is connected to the ash suction hood 51, so that the ash suction hood 51 has lifting power.

[0053] The outer cover assembly 7 surrounds the mounting bracket 6, and it includes a side cover 71 and a rear cover plate 719. Generally, the outer cover assembly 7 further includes a toilet seat assembly 79 provided at the top end of the side cover 71. After the toilet seat (not marked in the drawing) of the toilet seat assembly 79 is rotated and opened, the top end of the buffer tank 21 is exposed for people to sit on the toilet seat assembly 79 and use.

[0054] As one of the specific embodiments, the incinerating toilet 1 includes an electric control device with a timing function. A temperature sensor (not shown in the drawings) electrically connected to the electric control device is provided in the inner cavity of the incinerating cover 31. The electric control device (such as a conventional circuit board, etc., which has a timing function through a timing module) and the temperature sensor are both prior arts, and their detailed technical solutions will not be elaborated. A incinerating rotating device 234 is fixedly provided on the mounting frame 6, and the incinerating rotating device 234 is a reduction motor or the like. The other end of the power arm 233 (the other end of the end where the power arm 233 is hinged to the rear end shaft 232) is fixedly connected to the output end of the incinerating rotating device 234 to have rotational power. The incinerating rotating device 234 and the heating device are respectively electrically connected to the electric control device. The temperature read by the temperature sensor is the measured temperature. The period from the start to the stop of the heating device is the heating period, and the period from the end of the heating device to the incinerating rotating device 234 driving the power arm 233 to open the incinerating seal 23 is the delayed opening period. The specific method for realizing incineration is as follows: Start the heating device until the measured temperature reaches or exceeds the threshold and remains for a set period (for example, the set threshold is 700 degrees Celsius and remains for 5 minutes). After stopping the heating device, determine the delayed opening period according to the heating period (for example, when the heating period is within 5 to 30 minutes, the delayed opening period is 30 minutes; when the heating period exceeds 30 minutes, the delayed opening period is 60 minutes, etc.). After reaching the delayed opening period, the electric control device controls the incinerating rotating device 234 to open the incinerating seal 23. This can prevent urine and the like from entering the incinerating barrel 4 during incineration and rapidly gasifying, similar to an exploding wok, and can ensure safety. Different from the technical solution disclosed in the international application WO2023139184A1, regardless of whether the toilet lid of the outer cover assembly 7 is open or closed, it does not affect the opening or closing of the incinerating seal 23. Therefore, there is no need to set sensors such as magnetic sensors or microswitches on the toilet lid of the outer cover assembly 7, which can simplify the structure and reduce production and material costs.

[0055] The working principle is that in the use state, the incinerating barrel 4 is located below the incinerating cover 31 and its top end abuts against the bottom end surface of the incinerating cover 31, so that the incinerating barrel 4 and the incinerating cover 31 form a closed space. As described above, after the heating device provided in the incinerating cover 31 is heated, the excrement and the like falling into the incinerating barrel 4 are heated to a relatively high temperature and incinerated, and the excrement and the like form lumps after incineration. Usually, a conventional heat insulation layer is provided in the incinerating barrel 4 to prevent the external temperature of the incinerating barrel 4 from being too high when the excrement and the like are incinerated.

[0056] When in the cleaning state, the sliding seat plate 64 moves towards the dust suction hood 51, so that the incineration barrel 4 on the sliding seat plate 64 is completely staggered from the incineration hood 31, and the top opening of the inner cavity of the incineration barrel 4 is also completely exposed. The negative pressure device 52 is started, and the dust suction hood 51 moves downward and inserts into the inner cavity of the incineration barrel 4 until it fits against the bottom end surface of the inner cavity of the incineration barrel 4 and then rises. This process can be repeated several times, so that the lumps are sucked into the suction pipe 521 and output from the ash discharge pipe 522 into the ash water tank 9, and are mixed with the water (pre-injected into the ash water tank 9) in the ash water tank 9 to form ash water. The dust suction hood 51 is relatively close to the lumps, which can ensure that all the lumps in the incineration barrel 4 are sucked into the negative pressure device 52.

[0057] As Figure 5 , 6 , as shown in Fig. 14, the lifting ash suction port structure of the incineration toilet includes a mounting frame 6, an incineration barrel 4, a negative pressure device 52, and a dust suction hood 51 with lifting power. The inner cavity of the incineration barrel 4 is cylindrical or frustum-shaped.

[0058] After the sliding seat plate 64 drives the incineration barrel 4 to move, the dust suction hood 51 can completely extend into the inner cavity of the incineration barrel 4 after descending, that is, the dust suction hood 51 can fit against the bottom end surface of the incineration barrel 4. The dust suction hood 51 and the bottom end surface of the inner cavity of the incineration barrel 4 clamp a part of the lumps, so that the lumps are preliminarily crushed, which can make the lumps easier to be sucked into the negative pressure device 52.

[0059] As one of the specific implementation manners, the inner cavity of the incineration barrel 4 is frustum-shaped with a larger upper part and a smaller lower part. A lifting device 511 which is an electric cylinder is fixedly arranged on the mounting frame 6. The lifting device 511 is inclined and has the same inclination angle as the side wall of the inner cavity of the incineration barrel 4 ( Figure 14 as shown, between the right side wall of the cross-section of the incineration barrel 4 and the lifting device 511 are parallel). It is easy to understand that the diameter of the dust suction hood 51 must be smaller than the diameter of the top end surface of the inner cavity of the incineration barrel 4 to completely insert into the inner cavity of the incineration barrel 4. After the dust suction hood 51 inserts into the inner cavity of the incineration barrel 4, the sliding seat plate 64 can drive the incineration barrel 4 to move reciprocally in a small amplitude, which can improve the cleaning effect of the incineration barrel 4.

[0060] As one of the specific implementation manners, as Figure 14As shown, the output end of the lifting device 511 is hinged with the ash hood 51 in a damping manner, so that the ash hood 51 can swing. The ash hood 51 can rotate clockwise and counterclockwise and swing within the paper of the figure. A rubber sleeve is provided between the output end of the lifting device 511 and the ash hood 51, so that the output end of the lifting device 511 and the ash hood 51 are hinged with damping. Of course, the output end of the lifting device 511 and the ash hood 51 can also be hinged with damping by a damping bearing. The ash hood 51 overcomes its own gravity and its posture due to the damping force. The diameter of the ash hood 51 is smaller than the diameter of the bottom end surface of the inner cavity of the incinerator 4 (i.e., the smaller side of the truncated cone with a larger upper portion and a smaller lower portion). During the process of the ash suction hood 51 being inserted into the inner cavity of the incineration barrel 4 until it is in contact with the bottom end surface of the inner cavity of the incineration barrel 4, the sliding seat plate 64 can drive the incineration barrel 4 to move back and forth slightly, which can improve the cleaning effect of the incineration barrel 4. During this process, even if the inner wall of the incineration barrel 4 presses against the ash suction hood 51 and causes the ash suction hood 51 to swing, the ash suction hood 51 will be in contact with the bottom end surface of the inner cavity of the incineration barrel 4, so that the ash suction hood 51 returns to a roughly horizontal posture, and then the ash suction hood 51 rises and resets, which can ensure that the ash suction effect of the ash suction hood 51 is stable.

[0061] like Figure 5 、 8 As shown, the pot body locking structure of the incineration toilet includes an incineration cover 31, a mounting frame 6 and a cylindrical incineration barrel 4.

[0062] At least two positioning bodies 643 are fixedly provided at the rear end of the slide plate 64, and an elastic blocking rod 66 is provided at the front end of the slide plate 64. The elastic blocking rod 66 has a tendency to move upward. The incineration barrel 4 is placed on the slide plate 64, and the elastic blocking rod 66 and the two positioning bodies 643 respectively fit the outer wall of the incineration barrel 4, so that the incineration barrel 4 can be detachably placed on the slide plate 64. The rear end of the incineration barrel 4 is first placed on the slide plate 64, so that the bottom end surface of the incineration barrel 4 abuts the top end of the elastic blocking rod 66, causing the elastic blocking rod 66 to move downward. Then, the incineration barrel 4 is pushed so that the outer wall of the incineration barrel 4 fits the positioning bodies 643. At this time, the incineration barrel 4 and the elastic blocking rod 66 are offset, and the elastic blocking rod 66 can move upward and reset. After the elastic blocking rod 66 moves upward and resets, it fits against the outer wall of the incineration barrel 4, so that the position of the incineration barrel 4 is fixed; conversely, after the elastic blocking rod 66 is moved downward, the incineration barrel 4 can be pulled out from the sliding seat plate 64, so that the incineration barrel 4 can be conveniently placed on the sliding seat plate 64 and fixed in position, and it is also convenient to pull the incineration barrel 4 out of the sliding seat plate 64.

[0063] As one of the specific implementation manners, an elastic stop rod portion 616 is integrally provided at the front end of the sliding seat plate 64. A spring 661 is sleeved on the elastic stop rod 66. Two ends of the spring 661 respectively abut against the elastic stop rod portion 616 and the top end of the elastic stop rod 66 (the top end of the elastic stop rod 66 protrudes outwards), so that the elastic stop rod 66 has a tendency to move upwards. The bottom end of the elastic stop rod 66 passes through the elastic stop rod portion 616 and is in threaded connection with a nut (not marked in the attached drawings). The nut abuts against the bottom end face of the elastic stop rod portion 616, and can prevent the elastic stop rod 66 from detaching from the elastic stop rod portion 616.

[0064] As one of the specific implementation manners, a hook member 662 is provided at the top end of the elastic stop rod 66. One end of the hook member 662 is completely formed with an elastic hook portion 663. When viewed from above, there is an overlapping part between the hook portion 663 and the elastic stop rod portion 616. For example, the hook member 662 is made of metal and is U-shaped as a whole, so that the hook portion 663 has elasticity. The other end of the hook member 662 is sleeved on the top end of the elastic stop rod 66, and the spring 661 abuts against the other end of the hook member 662. Before the incineration barrel 4 needs to be pulled out from the sliding seat plate 64, the top end of the elastic stop rod 66 and the hook member 662 are moved downwards, so that after the hook portion 663 undergoes elastic deformation, it abuts against the bottom end face of the elastic stop rod portion 616. At this time, the elastic stop rod 66 maintains a lower position and does not block the incineration barrel 4 from being pulled out from the sliding seat plate 64, facilitating the operation of pulling out the incineration barrel 4 from the sliding seat plate 64. After the incineration barrel 4 is cleaned and placed back on the sliding seat plate 64, the hook portion 663 is swung to reset the elastic stop rod 66, and then the incineration barrel 4 can be placed on the sliding seat plate 64 and fixed in position.

[0065] As Figure 5 、 8 As shown in FIGS. 、20, the pot body structure of the incineration toilet includes an incineration cover 31, a mounting frame 6, and a cylindrical incineration barrel 4.

[0066] The mounting frame 6 further includes a limiting rod 65. The limiting rod 65 includes a hinged section 651 and a limiting section 652 perpendicular to the hinged section 651, so that the limiting rod 65 is L-shaped as a whole. The hinged section 651 is hinged to the mounting bottom plate 61, and the limiting section 652 is attached to the outer wall of the incineration barrel 4. It can ensure that the incineration barrel 4 is accurately aligned with the incineration cover 31, and further ensure the sealing performance between the incineration barrel 4 and the incineration cover 31.

[0067] As one of the specific implementation manners, a hinge ear 615 is fixedly provided on the mounting bottom plate 61. The hinged section 651 is embedded in the hinge ear 615 so that the hinged section 651 is hinged to the mounting bottom plate 61.

[0068] As one of the specific embodiments, a pressing member 644 capable of lifting relative to the sliding seat plate 64 is provided on the sliding seat plate 64. For example, the pressing member 644 passes through a toroidal body (not shown in the drawings) on the sliding seat plate 64 in a fitting manner, so as to be able to lift the sliding seat plate 64; both ends of the pressing member 644 abut against the bottom end surface of the incineration barrel 4 and the hinged section 651 respectively, and a tapered section 653 is provided at the other end of the hinged section 651 (i.e., the other end fixedly connected to the limiting section 652). During the process of the sliding seat plate 64 driving the incineration barrel 4 to move towards the incineration hood 31, the tapered section 653 abuts against the pressing member 644, causing the pressing member 644 to move upward and abut against the bottom end surface of the incineration barrel 4, so that the incineration barrel 4 moves slightly upward, and the top end surface of the incineration barrel 4 abuts against the incineration hood 31, which can ensure the sealing performance between the incineration barrel 4 and the incineration hood 31. When the dust suction hood 51 needs to adsorb the inside of the incineration barrel 4, the sliding seat plate 64 drives the incineration barrel 4 away from the incineration hood 31, and the bottom end surface of the incineration barrel 4 abuts against the pressing member 644, causing the pressing member 644 to reset.

[0069] As one of the specific embodiments, two support rods 642 are provided on the sliding seat plate 64. The support rods 642 are perpendicular to or parallel to the direction in which the sliding seat plate 64 is linearly slidably connected to the mounting base plate 61 (for the embodiment in which the support rods 642 are arranged parallel to the direction in which the sliding seat plate 64 is linearly slidably connected to the mounting base plate 61, not shown in the drawings), and the pressing member 644 is located between the two support rods 642. The heat insulation effect between the incineration barrel 4 and the sliding seat plate 64 can be improved. For the embodiment in which the support rods 642 are parallel to the direction in which the sliding seat plate 64 is linearly slidably connected to the mounting base plate 61, the incineration barrel 4 is easy to move along the support rods 642, which is convenient for placing and extracting the incineration barrel 4 (relative to the sliding seat plate 64).

[0070] As one of the specific embodiments, as Figure 18 shown, a limiting seat 654 is provided on the mounting base plate 61, a limiting rod groove 655 is formed in the limiting seat 654, and the limiting section 652 is inserted into the limiting rod groove 655. For example, the limiting section 652 is cylindrical, and the inner wall of the limiting rod groove 655 is an arc surface and fits with the limiting section 652. After the limiting section 652 is inserted into the limiting rod groove 655, its rotation angle is limited, which can ensure the accurate position of the incineration barrel 4 and further ensure the sealing performance between it and the incineration hood 31. For example, the cross section of the hinged section 651 is semi-circular or other shapes that cause the pressing member 644 to descend after the limiting section 652 rotates (such as a semi-circular shape spliced with half of an elliptical shape, and the major axis of the ellipse is equal to the diameter of the semi-circle), and the tapered section 653 is frustum-shaped or conical. After the limiting section 652 rotates to be substantially flush with the mounting base plate 61, the height of the pressing member 644 decreases, and the abutting force between the incineration barrel 4 and the incineration hood 31 is eliminated, which can facilitate the extraction of the incineration barrel 4 from between the sliding seat plate 64 and the incineration hood 31.

[0071] As one of the specific embodiments, as Figure 18 、20 As shown, a locking gap 656 is provided between the limiting section 652 and the hinge ear 615 closest to the limiting section 652. When the incineration barrel 4 needs to be withdrawn from between the sliding seat plate 64 and the incineration cover 31, the sliding seat plate 64 drives the incineration barrel 4 to move slightly away from the incineration cover 31. The pressing member 644 abuts against the hinged section 651 and relies on friction to move the limiting section 652 out of the limiting rod groove 655. At this time, the limiting section 652 can be rotated until the limiting section 652 is substantially flush with the mounting base plate 61. While ensuring the accurate position of the incineration barrel 4, it is convenient to rotate the limiting section 652.

[0072] As Figure 4 , 7 As shown, in the improved incineration toilet lid opening mechanism, the incineration seal 23 is provided with a seal side wall 235, and at least one of the front end shafts 231 is an end shaft member 25. The end shaft member 25 includes a cylindrical section 251 and a threaded section 252. The buffer structure 2 further includes a hexagonal nut 254. The end shaft member 25 passes through the front end shaft chute 281 and the seal side wall 235 and is threadedly connected to the hexagonal nut 254. The cylindrical section 251 is directly or indirectly embedded in the front end shaft chute 281. For example, the cylindrical section 251 fits against the inner wall of the front end shaft chute 281, so that the cylindrical section 251 is directly embedded in the front end shaft chute 281. Of course, although the rear end shaft 232 does not need to be embedded in the through groove 282, the structure of the rear end shaft 232 can also be set to the same structure as the front end shaft 231 to unify the specifications. A gasket 255 is sleeved on the end shaft member 25, which can prevent the end (not marked in the drawing) of the end shaft member 25 from passing through the front end shaft chute 281 and improve the reliability. During assembly, it is not necessary to first install the chute wheel on the release member carrier 28. Only after aligning the incineration seal 23 with the front end shaft chute 281, passing the end shaft member 25 through the front end shaft chute 281 and the seal side wall 235 and threadedly connecting it to the hexagonal nut 254, the assembly of the end shaft member 25 (i.e., the front end shaft 231) can be completed, which is convenient for the assembly of the front end shaft 231.

[0073] As one of the specific implementation manners, one side of the hexagonal nut 254 is in contact with the top surface of the incineration seal 23. During assembly, after aligning the threaded section 252 with the hexagonal nut 254 and rotating the end shaft member 25, the hexagonal nut 254 will not rotate with the end shaft member 25 due to the abutment of the top surface of the incineration seal 23, which is convenient for the installation of the end shaft member 25.

[0074] As one of the specific implementation manners, the buffer structure 2 further includes a circular sleeve 253. The circular sleeve 253 is snugly sleeved on the cylindrical section 251, so that the cylindrical section 251 is indirectly embedded in the front end shaft chute 281. The circular sleeve 253 can roll relative to the cylindrical section 251, thereby ensuring that the front end shaft 231 can slide smoothly in the front end shaft chute 281 and is not easily stuck.

[0075] As one of the specific implementation manners, a sealing gasket 24 is provided on the bottom end surface of the incineration enclosure 23; an installation top plate 63 is provided below the incineration enclosure 23, and a sealing gasket groove 241 is provided on the top end of the installation top plate 63. Both side walls of the sealing gasket 24 are respectively attached to the two inner walls of the sealing gasket groove 241. The sealing gasket groove 241 can prevent the deformation of the sealing gasket 24 when it is squeezed by the incineration enclosure 23, and can improve the sealing performance of the bottom end surface of the incineration enclosure 23.

[0076] As one of the specific implementation manners, when the incineration enclosure 23 is fully opened, there are parts where both side walls of the sealing gasket 24 are attached to the two inner walls of the sealing gasket groove 241. This can prevent the sealing gasket 24 from being stuck when it re-enters after completely detaching from the sealing gasket groove 241, and improve the reliability.

[0077] As Figure 19 , 22 As shown in the figure, the hidden open cover structure of the incinerating toilet includes a buffer structure 2, an incineration structure 3, an incineration barrel 4, a mounting rack 6, and an outer cover assembly 7 surrounding the mounting rack 6. The buffer structure 2, the incineration structure 3, and the incineration barrel 4 are used to incinerate excrement. Their specific structures and working principles are as described above and will not be elaborated here in detail. Usually, the outer cover assembly 7 is fixed on the outer periphery of the mounting rack 6 to surround the mounting rack 6.

[0078] The mounting rack 6 is in the shape of a rectangular frame and includes two mounting side plates 62. The buffer structure 2 and the incineration structure 3 are both fixed on the mounting rack 6. The incineration barrel 4 is arranged inside the mounting rack 6 and can be drawn out between the two mounting side plates 62.

[0079] The outer cover assembly 7 includes a side cover 71 and an incineration barrel cover 73. A front end arc portion 72 is provided at the front end of the side cover 71, and an exposed opening 721 facing the incineration barrel 4 is provided in the front end arc portion 72. It is easy to understand that when looking directly at the incineration barrel 4, the incineration barrel 4 is completely located inside the exposed opening 721, so that the incineration barrel 4 can be drawn out from the exposed opening 721.

[0080] The outer cover assembly 7 further includes two incineration barrel cover fixing members 74. The incineration barrel cover fixing member 74 includes a fixing member elastic piece 742 and a hemispherical embedding body 741; both ends of the fixing member elastic piece 742 are respectively fixedly connected to the embedding body 741 and the mounting side plate 62, and the fixing member elastic piece 742 is made of metal.

[0081] On both sides of the incineration barrel cover 73, circular fixing holes 731 are respectively provided, and the embedding bodies 741 are respectively embedded in the fixing holes 731, so that the incineration barrel cover 73 completely covers the exposed opening 721. It is easy to understand that the arc of the incineration barrel cover 73 is substantially the same as the arc of the front end arc portion 72. The fixing piece elastic sheet 742 is made of materials such as metal elastic sheets, and can ensure sufficient shaping strength and elasticity. When disassembling the incineration barrel cover 73, press two embedding bodies 741 with fingers at the same time so that the embedding bodies 741 disengage from the fixing holes 731, and then the incineration barrel cover 73 can be disassembled. On the contrary, the incineration barrel cover 73 can be installed on the exposed opening 721, which is convenient for disassembling and installing the incineration barrel cover 73.

[0082] As one of the specific implementation manners, on both sides of the exposed opening 721, inner lining bodies 722 extend inward; both sides of the incineration barrel cover 73 are respectively abutted against the inner lining bodies 722. It can prevent the incineration barrel cover 73 from completely entering the exposed opening 721 when installing the incineration barrel cover 73.

[0083] As one of the specific implementation manners, the incineration barrel cover 73 has elasticity, the inner lining bodies 722 bend inward, and the distance between both sides of the incineration barrel cover 73 (as Figure 14 shown, the distance between both sides of the incineration barrel cover 73 refers to the distance in the direction perpendicular to the cross-section two SEC2, and the same applies to the distance between both sides of the inner lining body 722 hereinafter) is smaller than the distance between both sides of the inner lining body 722. The incineration barrel cover 73 is made of plastic or the like and has elasticity. When disassembling the incineration barrel cover 73, press two embedding bodies 741 at the same time so that the embedding bodies 741 disengage from the fixing holes 731, and then the incineration barrel cover 73, due to its own elasticity, clamps the inwardly bent inner lining bodies 722 and makes the incineration barrel cover 73 automatically move away from the inner lining bodies 722. When installing the incineration barrel cover 73, bring the incineration barrel cover 73 close to the inner lining bodies 722 to cause elastic deformation of the incineration barrel cover 73 until the embedding bodies 741 are embedded in the fixing holes 731. At this time, the incineration barrel cover 73 is in close fit with the inner lining bodies 722 and has better sealing performance. In other words, while facilitating the disassembly and installation of the incineration barrel cover 73, the sealing performance can be improved.

[0084] As one of the specific implementation manners, notches 723 are respectively provided on the inner lining bodies 722, and the embedding bodies 741 are exposed from the notches 723. It can prevent the arc-shaped inner lining bodies 722 from overly abutting against (the fixing piece elastic sheet 742 is fixed on the installation side plate 62, and the inner lining bodies 722 bend inward to form an arc. If the notches 723 are not provided, one end of the inner lining body 722 that bends inward will abut against the fixing piece elastic sheet 742 and cause excessive deformation of the fixing piece elastic sheet 742) the fixing piece elastic sheet 742 and make the fixing piece elastic sheet 742 ineffective, thereby improving the reliability.

[0085] As one of the specific embodiments, the fixing piece elastic sheet 742 includes a bending section 743, and the embedding body 741 is fixed on the bending section 743; the bending section 743 is located within the notch 723. This can further prevent the arc-shaped inner liner 722 from overly pressing against the fixing piece elastic sheet 742 and causing the fixing piece elastic sheet 742 to fail, thereby improving reliability.

[0086] As one of the specific embodiments, the top end and / or the bottom end of the incinerator lid 73 are / is provided with shaping ribs 732, and relief grooves 733 are formed on both sides of the shaping ribs 732. This ensures that the overall shape of the incinerator lid 73 conforms to the design. The relief grooves 733 are used to avoid the inner liner 722.

[0087] As one of the specific embodiments, the fixing holes 731 are located at the exact center in the height direction of the incinerator lid 73 (i.e., at the half position in the height direction), and the two fixing holes 731 are mirror-symmetrical with respect to the incinerator lid 73 itself. There is no need to distinguish the direction when installing the incinerator lid 73, which is convenient for installing the incinerator lid 73.

[0088] As Figure 10 、 11 As shown in FIGS. 12, the ash suction structure of the incinerating toilet includes a negative pressure device 52, and the negative pressure device 52 includes a negative pressure rotating device 59, a negative pressure outer cover 53, negative pressure blades 54, and a crushing member 55. The negative pressure rotating device 59 is a conventional rotating power device such as a motor.

[0089] The negative pressure rotating device 59 is fixed on the negative pressure outer cover 53.

[0090] The negative pressure outer cover 53 is provided with an outer cover central hole 533 and a dust discharge pipe 522. The outer cover central hole 533 is coaxial with the negative pressure rotating device 59, and the dust discharge pipe 522 is in the tangential direction of the rotation direction of the negative pressure rotating device 59. Usually, the outer cover central hole 533 extends to form a suction pipe 521, so as to facilitate connecting the suction pipe 521 and the ash suction hood 51 through software. The negative pressure outer cover 53 is divided into an upper cover 531 and a lower cover 532 to facilitate the assembly of the negative pressure device 52.

[0091] The negative pressure blades 54 and the crushing member 55 are sequentially fixed on the rotation output end of the negative pressure rotating device 59. The crushing member 55 is located between the negative pressure blades 54 and the outer cover central hole 533. The negative pressure blades 54 are facing the dust discharge pipe 522. In other words, when looking along the dust discharge pipe 522, there is an overlapping part between the negative pressure blades 54 and the inner cavity of the dust discharge pipe 522. More specifically, the height of the negative pressure blades 54 is greater than the inner diameter of the dust discharge pipe 522, so that when looking along the dust discharge pipe 522, the inner cavity of the dust discharge pipe 522 is completely within the height range of the negative pressure blades 54 to ensure the efficiency of air and the like discharged from the dust discharge pipe 522 when the negative pressure blades 54 rotate.

[0092] The crushing member 55 includes a crushing member top plate 554 and crushing blades 551. The crushing member top plate 554 is located between the negative pressure blades 54 and the crushing blades 551. There are gaps between the outer ends of the crushing blades 551 and the inner side wall of the negative pressure outer cover 53, and also between the outer edges of the crushing member top plate 554 and the inner side wall of the negative pressure outer cover 53.

[0093] The negative pressure rotating device 59 rotates, driving the negative pressure blades 54 and the crushing member 55 to rotate. Air enters from the central hole 533 of the outer cover and is discharged from the ash discharge pipe 522. This causes a negative pressure to be generated in the dust suction hood 51 that communicates with the central hole 533 of the outer cover (i.e., the suction pipe 521). The lumps in the incineration barrel 4 are sucked into the negative pressure outer cover 53 through the central hole 533 of the outer cover, blocked by the crushing member top plate 554, and then thrown outwards after being hit by the crushing blades 551. The lumps hit the inner side wall of the negative pressure outer cover 53, reducing the particle size of the lumps to form ash-like substances. Then, the ash-like substances are discharged from the ash discharge pipe 522 together with the air driven by the negative pressure blades 54. As can be seen from the above, the dust suction structure of the incineration toilet of the present invention can suck and crush the lumps formed by the incineration of excrement and the like into ash-like objects, ensuring negative pressure and preventing blockage.

[0094] As one of the specific embodiments, the negative pressure blades 54 are forward-curved blades (the direction pointed by the outer end of the negative pressure blade 54 is the same as the rotation direction of the negative pressure blade 54), and the crushing blades 551 are backward-curved blades (i.e., the direction pointed by the outer end of the crushing blade 551 is opposite to the rotation direction of the negative pressure blade 54). Referring to Figure 11 , the rotation direction of the crushing member chassis 552 of the crushing member 55 is counterclockwise. It is easy to understand that the crushing member 55 and the negative pressure blades 54 are both fixed on the rotation output shaft of the negative pressure rotating device 59. Therefore, the rotation directions of both the negative pressure blades 54 and the crushing blades 551 are Figure 11 counterclockwise as shown, while the outer end orientation of the crushing blade 551 is clockwise, opposite to its rotation direction. The crushing blade 551 is a backward-curved blade. Based on this, it is easy to understand that the rotation direction of the negative pressure blade 54 is Figure 11 counterclockwise as shown and its outer end orientation is counterclockwise. The negative pressure blade 54 is a forward-curved blade. When the negative pressure rotating device 59 drives the negative pressure blades 54 and the crushing member 55 to rotate, the negative pressure blades 54 generate a large wind pressure, which can ensure a large negative pressure in the suction pipe 521. At the same time, after the lumps adhere to the crushing blades 551, they are thrown out by the crushing blades 551 at a high speed, which can improve the crushing effect (i.e., making the lumps into ash-like substances with a smaller particle size) and prevent the lumps from adhering to the crushing blades 551.

[0095] As one of the specific embodiments, the number of the crushing blades 551 is less than the number of the negative pressure blades 54.

[0096] As one of the specific embodiments, the crushing member 55 further includes a crushing member chassis 552 having a chassis center hole 553 formed therein, and the crushing blades 551 are located between the crushing member chassis 552 and the crushing member top plate 554. If occasionally a relatively large block appears and cannot pass through the space between the crushing member chassis 552 and the crushing member top plate 554 and stays at the chassis center hole 553, resulting in the blockage of the negative pressure device 52, after removing the hose (the other end of the hose is connected to the dust suction hood 51) communicating with the suction pipe 521, the relatively large block will fall off and will not cause blockage inside the negative pressure outer cover 53, thereby improving the usability of the negative pressure device 52.

[0097] As one of the specific embodiments, the inner diameter of the outer cover center hole 533 is smaller than the inner diameter of the chassis center hole 553, and the inner ends of the crushing blades 551 are all located on the circumference of the chassis center hole 553.

[0098] As Figure 16 , 17 shown, the ash water tank structure of the incinerating toilet includes an ash water tank 9; the ash water tank 9 includes a connecting hose 911 provided for inputting the blocks or ash formed by incinerating excrement, and an atmosphere communication pipe 912 is provided at the top end of the ash water tank body 91, and a filter member 92 is surrounded by the atmosphere communication pipe 912. It can prevent the pressure in the ash water tank body 91 from becoming too high and the ash water tank body 91 from bursting due to continuously introducing gas containing blocks or ash, and at the same time, it can reduce the odor substances overflowing from the atmosphere communication pipe 912.

[0099] As one of the specific embodiments, as Figure 17 shown, the atmosphere communication pipe 912 is a rigid circular pipe and its bottom end extends into the box to form an annular protrusion (not marked in the drawing), the filter member 92 includes a rigid bottom end ring 921 and a rigid top cover 923, a filter body 922 is arranged between the bottom end ring 921 and the rigid top cover 923, and the annular protrusion fits over the atmosphere communication pipe 912. It is convenient to disassemble and install the filter member 92. The filter body 922 is made of filter paper to reduce the odor substances overflowing from the atmosphere communication pipe 912.

[0100] As one of the specific embodiments, the outer diameter of the rigid top cover 923 is smaller than the outer diameter of the bottom end ring 921. A gray water discharge pipe 919 is provided on the bottom end surface of the ash water tank body 91; a discharge pipe valve 918 is provided on the gray water discharge pipe 919. The discharge pipe valve 918 is usually a manual ball valve. By opening the discharge pipe valve 918, the gray water in the ash water tank body 91 can be conveniently discharged, for example, discharged to the toilet, sewer, etc.

Claims

1. An improved incineration toilet, comprising an incineration toilet (1) and an ash water tank (9); the incineration toilet (1) comprises a buffer structure (2), an incineration structure (3), an incineration barrel (4), an ash suction structure (5), a mounting frame (6), and an outer cover assembly (7); It is characterized in that The cache structure (2) includes a release member (22), an incineration sealing member (23), a release member carrier (28) and a cache slot (21) with a release port (211); a front shaft (231) and a rear shaft (232) are provided on both sides of the incineration sealing member (23); the rear shaft (232) is hinged with a power arm (233), and the power arm (233) has a rotating power; the release member carrier (28) is provided with a front shaft slide groove (281) and a through groove (282); the front shaft (231) is embedded in the front shaft slide groove (281) and can slide along the front shaft slide groove (281); there is a height difference between the front end and the rear end of the front shaft slide groove (281); the incineration structure (3) includes an incineration cover (31), and a heating device is provided in the incineration cover (31); the incineration barrel (4) is located at the incineration The bottom and top of the burning hood (31) abut against the bottom end surface of the burning hood (31), so that the burning barrel (4) and the burning hood (31) form a closed space; the ash suction structure (5) includes an ash suction hood (51) and a negative pressure device (52) connected to the ash water tank (9); the mounting frame (6) includes a mounting base plate (61), a mounting side plate (62) and a mounting top plate (63) fixedly connected in sequence from bottom to top, and the mounting frame (6) also includes a slide plate (64) linearly slidably connected to the mounting base plate (61), and the slide plate (64) has linear power; the burning barrel (4) is detachably placed on the slide plate (64); the ash suction hood (51) has lifting power, and the negative pressure device (52) is fixed on the mounting frame (6) and is connected to the ash suction hood (51); the outer cover component (7) surrounds the mounting frame (6).

2. The improved incineration toilet according to claim 1, characterized in that: The incineration toilet (1) comprises an electric control device with a timing function, a temperature sensor electrically connected to the electric control device is provided in the inner cavity of the incineration cover (31); the other end of the power arm (233) is fixedly connected to the output end of the incineration rotating device (234); the incineration rotating device (234) and the heating device are electrically connected to the electric control device respectively, the temperature read by the temperature sensor is the actual temperature, the period from the start to the stop of the heating device is the heating period, and the period from the end of the heating device to the incineration rotating device (234) driving the power arm (233) to open the incineration sealing part (23) is the delayed cover opening period; the specific method for realizing incineration is to start the heating device until the actual temperature reaches or exceeds a threshold and is maintained for a set period, then stop the heating device, determine the delayed cover opening period according to the heating period, and after the delayed cover opening period is reached, the electric control device controls the incineration rotating device (234) to open the incineration sealing part (23).

3. The improved incineration toilet according to claim 1, characterized in that: The inner cavity of the incineration barrel (4) is cylindrical or frustum-shaped, the dust suction hood (51) is disc-shaped, and after the sliding seat plate (64) drives the incineration barrel (4) to move, the dust suction hood (51) can completely extend into the inner cavity of the incineration barrel (4) after descending.

4. The improved incinerating toilet according to claim 3, characterized in that, The output end of the lifting device (511) is damping hinged to the dust suction hood (51) so that the dust suction hood (51) can swing, and the diameter of the dust suction hood (51) is smaller than the diameter of the bottom end face of the inner cavity of the incineration barrel (4).

5. The improved incinerating toilet according to claim 1, wherein the sliding At least two positioning bodies (643) are fixedly arranged at the rear end of the seat plate (64), and an elastic stop rod (66) is arranged at the front end of the sliding seat plate (64), and the elastic stop rod (66) has a tendency to move upward; the incineration barrel (4) is placed on the sliding seat plate (64), and the elastic stop rod (66) and the two positioning bodies (643) are respectively in contact with the outer wall of the incineration barrel (4).

6. The improved incinerating toilet according to claim 1, characterized in that, The mounting bracket (6) further includes a limiting rod (65), the limiting rod (65) includes a hinged section (651) and a limiting section (652) perpendicular to the hinged section (651), the hinged section (651) is hinged to the mounting base plate (61), and the limiting section (652) is in contact with the outer wall of the incineration barrel (4).

7. The improved incinerating toilet according to claim 1, characterized in that, The incineration seal (23) is provided with a seal side wall (235), at least one of the front end shafts (231) is an end shaft member (25), the end shaft member (25) includes a cylindrical section (251) and a threaded section (252), the buffer structure (2) further includes a hexagonal nut (254), the end shaft member (25) passes through the front end shaft chute (281) and the seal side wall (235) and is threadedly connected to the hexagonal nut (254), and the cylindrical section (251) is directly or indirectly embedded in the front end shaft chute (281).

8. The improved incinerating toilet according to claim 1, characterized in that, The negative pressure device (52) includes a negative pressure rotating device (59), a negative pressure outer cover (53), negative pressure blades (54) and a crushing member (55); the negative pressure rotating device (59) is fixed on the negative pressure outer cover (53); the negative pressure outer cover (53) is provided with an outer cover central hole (533) and a dust discharge pipe (522), the outer cover central hole (533) is coaxial with the negative pressure rotating device (59), and the dust discharge pipe (522) is in the tangential direction of the rotation direction of the negative pressure rotating device (59); the negative pressure blades (54) and the crushing member (55) are sequentially fixed on the rotation output end of the negative pressure rotating device (59), the crushing member (55) is located between the negative pressure blades (54) and the outer cover central hole (533), the negative pressure blades (54) face the dust discharge pipe (522), the crushing member (55) includes a crushing member top plate (554) and crushing blades (551), the crushing member top plate (554) is located between the negative pressure blades (54) and the crushing blades (551), and gaps are provided between the outer ends of the crushing blades (551), the outer edges of the crushing member top plate (554) and the inner side wall of the negative pressure outer cover (53).

9. The improved incinerating toilet according to claim 8, characterized in that, The negative pressure blades (54) are forward-curved blades, and the crushing blades (551) are backward-curved blades.

10. The improved incinerating toilet according to claim 1, characterized in that, The gray water tank (9) includes a connecting hose (911) for inputting lumps or ash formed by incineration of excrement. The top of the gray water tank (91) is provided with an atmosphere communication pipe (912), and the atmosphere communication pipe (912) is surrounded by a filter (92).

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