CN210945074U

CN210945074U - Sewage circulating type convenient blockage-removing toilet

Info

Publication number: CN210945074U
Application number: CN201921694787.0U
Authority: CN
Inventors: 李淮安; 郝东来; 郝兆武; 李莉
Original assignee: Changzhou Runxiang Environmental Protection Technology Co ltd
Current assignee: Changzhou Runxiang Environmental Protection Technology Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-07-07
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a convenient stifled lavatory of row of sewage circulation formula, its technical essential includes bedpan, first benthopped, solid-liquid separation case, the curved, sewage treatment plant of second benthopped, clear water tank and bath device, first benthopped is through first connecting pipe setting in bedpan bottom drain department, be provided with the row's stifled subassembly that is used for handling the curved jam problem of first benthopped on the first connecting pipe, be provided with the clearance subassembly that is used for clearing up solid excrement and urine on the solid-liquid separation case, solid-liquid separation case bottom outlet department is through the curved access connection of third connecting pipe with the second benthopped, the curved exit of second benthopped has connected gradually sewage treatment plant and clear water tank through the fourth connecting pipe, the curved exit end of second benthopped is provided with waterproof fan, is provided with the automatic control spare that is used for controlling waterproof fan work in the lavatory. The utility model discloses can carry out quick solution to the jam problem in lavatory on the basis of utilizing sewage, water economy resource.

Description

Sewage circulating type convenient blockage-removing toilet

Technical Field

The utility model relates to a lavatory field, more specifically say, it relates to a convenient row of sewage circulation formula blocks up lavatory.

Background

The lavatory is the essential domestic utensil in people's life now, and most indoor toilets all adopt the washing formula to wash now, but, and the washing water that uses is the running water usually, so not only can waste the water resource, and the water supply to outdoor portable lavatory is very inconvenient moreover.

The prior Chinese patent with the publication number of CN207194098U discloses a movable ecological toilet based on a sewage recycling system, which comprises a urinal, a squatting pan, a feces collection box, a motor, a lower urine collection box, a regulating box, an anaerobic system, an aerobic system, a first filtering device, a clean water tank, a second filtering device, a first membrane system, a second membrane system, a third membrane system, a clean water tank, a hand washing pool, an automatic excrement and urine separator, a first pipeline, a second pipeline, a foaming device, a folding cover, a support, a hook ring, a baffle plate and wheels, wherein the automatic excrement and urine separator is arranged below a sewage outlet of the squatting pan, and liquid discharge ports of the urinal and the automatic excrement and urine separator are respectively communicated with the lower urine collection box through pipelines.

An object of the utility model is also to provide a lavatory, can utilize sewage, be convenient for get rid of the jam problem moreover.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a convenient row of sewage circulation formula blocks up lavatory, on the basis that utilizes sewage, water economy resource, can carry out quick solution to the jam problem in lavatory.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a sewage circulating type convenient blockage removal toilet comprises a bedpan, a first submerged bend, a solid-liquid separation box, a second submerged bend, a sewage treatment device, a clean water box and a flushing device, wherein the first submerged bend is arranged at a sewage outlet at the bottom end of the bedpan through a first connecting pipe, an outlet end of the first submerged bend is connected with an inlet at the top end of the solid-liquid separation box through a second connecting pipe, a blockage removal assembly for treating blockage problems of the first submerged bend is arranged on the first connecting pipe, a cleaning assembly for cleaning solid excrement is arranged on the solid-liquid separation box, an outlet at the bottom end of the solid-liquid separation box is connected with an inlet of the second submerged bend through a third connecting pipe, an outlet of the second submerged bend is sequentially connected with the sewage treatment device and the clean water box through a fourth connecting pipe, a waterproof fan is arranged at an outlet end of the second submerged bend, and the flushing device is arranged between the clean water box and the bedpan, an automatic control part for controlling the work of the waterproof fan is arranged in the toilet.

By adopting the technical scheme, the bedpan, the solid-liquid separation tank, the sewage treatment device, the clear water tank and the flushing device form a closed-loop circulating system, so that sewage can be utilized after being treated, and water resources are saved. In addition, when the first submerged elbow meets the normal use of the bedpan, the second submerged elbow enables the solid-liquid separation box and the sewage treatment device to be relatively isolated, so that sewage can controllably enter the sewage treatment device, and the sewage treatment device can normally work. To the solid-liquid separation work with the solid-liquid separation case, waterproof fan can make the pressure of second heavy water curved outlet end diminish to the relative grow of pressure of second heavy water curved inlet end can be with sewage "take off" in the solid-liquid separation case, and in getting into sewage treatment plant smoothly through the second heavy water curved, satisfy the transport to sewage when making excrement and urine and sewage obtain the abundant separation. Arrange the setting of stifled subassembly then can directly carry out quick effectual mediation to the first heavy water trap that blocks up, thereby the utility model discloses on the basis of utilizing sewage, water economy resource, can carry out quick solution to the jam problem in lavatory.

The utility model discloses a further set up to, solid-liquid separation case and bag are including storing up the excrement and go up the case and set up the flowing back transition cover fill that stores up the excrement and go up the case bottom, it is provided with the filter to store up the excrement and go up case and flowing back transition cover between fighting, be provided with a plurality of filtration micropores on the filter, the import of the heavy water of second is fought with the bottom exit linkage that the transition cover was fought, the setting of clearance subassembly is on storing up the excrement and go up the case.

Through adopting above-mentioned technical scheme, flowing back transition cover fill is owing to be connected with the second benthos, consequently, when second benthos entrance point pressure intensity relative increase, the pressure intensity of flowing back transition cover fill can increase simultaneously for form enough big "suction space" below the filter, fully "suck down" sewage, then detain solid excrement and urine on the filter upper surface, realize solid-liquid separation.

The utility model discloses a further setting is as follows, the clearance subassembly includes shrouding, cooperation micropore, water filling port, stirring rake and soil pick-up pipe, the excrement storage upper box vertical perisporium bottom is provided with the groove of sliding, the shrouding slides and sets up in the groove of sliding, the lateral wall of shrouding and the cell wall sealing connection of groove of sliding, the filtration micropore is according to arranging the equipartition on the filter, cooperation micropore is according to arranging the equipartition on the shrouding, be provided with the first drive arrangement that drives the shrouding and slide in the excrement storage upper box; when the solid-liquid separation box is in a solid-liquid separation state, the matching micropores and the filtering micropores are arranged in a one-to-one opposite mode, when the solid-liquid separation box is in a cleaning state, the matching micropores and the filtering micropores are arranged in a staggered mode, and the filtering micropores are sealed by the wall surface of the sealing plate; the water filling port sets up the top at storing up the excrement and going up the case, the water filling port is connected with the clean water tank through fifth connecting pipe, the end of intaking of fifth connecting pipe is provided with the suction pump, the stirring rake rotates along the horizontal direction and sets up on the relative lateral wall of storing up the excrement and going up the case, it is provided with drive stirring rake pivoted second drive arrangement to store up the excrement and going up the incasement, the extraction end of taking out dirty pipe extends to the inside bottom of storing up the excrement and going up the case, the blowdown end that upwards stretches out the storage excrement and going up the case of taking out dirty pipe is provided with the sewage pump.

By adopting the technical scheme, when the solid-liquid separation box is normal, the filtering micropores are opposite to the matching micropores; when excrement in the solid-liquid separation box is cleaned, the sealing plate is moved, so that the filtering micropores and the matching micropores are staggered, the bottom end of the excrement storage upper box is sealed, then a proper amount of water is added into the excrement storage upper box, and the excrement is stirred into fluid by the stirring paddle and pumped out by the sewage pump.

The utility model discloses a further set up as, the micropore aperture of cooperation is less than the micropore aperture of filtration.

Through adopting above-mentioned technical scheme for the shrouding makes the filtration micropore can "bag together" the cooperation micropore when removing, thereby makes the filtration micropore fully open, makes sewage pass through smoothly.

The utility model discloses a further setting is as, arrange stifled subassembly and include rectangle all groove, appearance chamber, air pump and support plate, rectangle all groove sets up on the internal perisporium of first connecting pipe, the relative cell wall of rectangle all groove is sunken to be provided with and seals the groove, the appearance chamber sets up in the bedpan lateral wall and communicates with each other with one of them and seals the groove, support plate slides and sets up on the groove wall that seals the groove that the appearance chamber communicates, be provided with the air cavity in the support plate, the bottom of air cavity is provided with the gas pocket, be provided with one-way closure on the gas pocket, the air pump sets up in the appearance chamber, be provided with the trachea between air pump and the air cavity, support plate and rectangle all groove keep away from the cell wall seal fit of sealing the groove, the shrouding is connected with the cell wall seal of sealing the groove and slides, be provided with the third drive arrangement that drive; when the bedpan is normally used, the abutting plate is received in the accommodating cavity and abutted to the sealing abutting grooves communicated with the accommodating cavity, when the bedpan is blocked, the abutting plate extends out of the accommodating cavity, two ends of the abutting plate abut to the two sealing abutting grooves, and the abutting plate seals the first connecting pipe.

Through adopting above-mentioned technical scheme, when the bedpan blockked up, the shrouding removed out and holds the chamber and support between two seals support the groove to seal the top of first connecting pipe relatively, then the air pump is to the air delivery in the air cavity, makes gas rush out one-way closure spare and flow in the first connecting pipe after, makes the top pressure increase of second connecting pipe, rushes away the plug in the first heavy water bend, solves the jam problem in lavatory. And the arrangement of the one-way closing piece prevents the dirt in the first connecting pipe from entering the air cavity.

The utility model discloses a further set up to, keep away from the groove is supported to the sealing that holds the chamber is V type groove, the V type seal the V type that supports the groove and lean on a mouthful orientation to hold the chamber setting, support the board and seal the one end that supports the groove towards the V type and be provided with the V type and support the head, the V type supports first inclined plane and is close to one side that supports the board and is provided with along the incline direction and leads dirty groove, it runs through the V type and supports the head to lead dirty groove to be close to the one end that supports the board, the V type supports the head and keeps away from the one end that leads dirty groove and.

By adopting the technical scheme, when dirt is clamped and embedded in the V-shaped sealing groove, when the V-shaped abutting head abuts into the V-shaped sealing abutting groove, the dirt can be guided away along the dirt guide groove, so that the V-shaped sealing abutting groove can be fully and hermetically connected with the V-shaped abutting head.

The utility model discloses a further setting is that, the gas pocket is the rectangular hole, one-way closure piece includes one-way commentaries on classics board, stopper and location torsional spring, one-way commentaries on classics board has two, two one-way commentaries on classics board rotation sets up on the relative lateral wall of gas pocket, the stopper sets up on the gas pocket pore wall and with one-way commentaries on classics board near one side butt of air pocket, the location torsional spring sets up between one-way commentaries on classics board and gas pocket pore wall; when the positioning torsion spring is in a natural state, the two unidirectional rotating plates seal the air hole.

By adopting the technical scheme, when the air flow rushes out the air hole, the elasticity of the positioning torsion spring can be overcome, so that the unidirectional rotating plate rotates downwards, and the air hole is opened. And because the existence of stopper, one-way commentaries on classics board can not upwards rotate to the filth can not dash the intracavity that admits air, makes air cavity and trachea can not receive the influence of filth.

The utility model is further arranged in that a liquid level sensor is arranged in the clean water tank, the clean water tank is connected with a water replenishing tank through a water replenishing pipe, and a water replenishing pump is arranged on a water inlet pipe of the water replenishing pipe; when the liquid level in the clear water tank is lower than the lowest liquid level specified by the liquid level sensor, the liquid level sensor controls the water replenishing pump to work through the automatic controller.

Through adopting above-mentioned technical scheme, in case the sparge water in the clear water tank is not enough, can in time carry out certain moisturizing in to the clear water tank for bath device normally goes on.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model forms a closed loop circulation system with the bedpan, the solid-liquid separation box, the sewage treatment device, the clear water tank and the flushing device, can recycle the sewage, and saves water resources;

2. the utility model discloses the setting of well row's stifled subassembly has effectively solved the problem that first heavy water curved blockked up.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a structural sectional view of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an enlarged view at B in fig. 2.

Fig. 5 is a partial cross-sectional view of a one-way closure for embodying the present invention.

Reference numerals: 1. a bedpan; 2. a first submerged bend; 3. a solid-liquid separation tank; 31. storing manure and feeding the manure into a box; 32. a liquid discharge transition hood bucket; 33. a filter plate; 34. filtering the micropores; 35. cleaning the assembly; 351. closing the plate; 352. matching with the micropores; 353. a water injection port; 354. a stirring paddle; 355. a sewage pumping pipe; 3551. a sewage pump; 356. a sliding groove; 357. a first driving device; 358. a water pump; 359. a second driving device; 4. a second submerged bend; 41. a waterproof fan; 5. a sewage treatment device; 6. a clear water tank; 61. a liquid level sensor; 62. a water replenishing tank; 63. a water replenishing pump; 64. a water replenishing pipe; 7. a flushing device; 8. a first connecting pipe; 81. a second connecting pipe; 82. a third connecting pipe; 83. a fourth connecting pipe; 84. a fifth connecting pipe; 9. a block removal assembly; 91. a rectangular peripheral groove; 92. a cavity; 921. a third driving device; 93. an air pump; 931. an air tube; 94. a resisting plate; 941. a V-shaped abutting head; 942. a sewage guide groove; 95. sealing against the groove; 96. an air cavity; 961. air holes; 97. a one-way closure; 971. a unidirectional rotating plate; 972. a limiting block; 973. positioning a torsion spring; 10. an automatic control member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

the utility model discloses a convenient stifled lavatory of row of sewage circulation formula, as shown in fig. 1 and fig. 2, including bedpan 1, first benthos 2, solid-liquid separation case 3, second benthos 4, sewage treatment plant 5, clear water tank 6 and bath device 7, sewage treatment plant 5 in this embodiment includes anaerobic system, aerobic system, first filter equipment, clear water tank, second filter equipment, first membrane system, second membrane system and third membrane system in proper order, and the play water end of third membrane system communicates with clear water tank 6; the first submerged elbow 2 is arranged at a sewage outlet at the bottom end of the bedpan 1 through a first connecting pipe 8, the outlet end of the first submerged elbow 2 is connected with an inlet at the top end of the solid-liquid separation box 3 through a second connecting pipe 81, a blockage removing assembly 9 for treating the blockage problem of the first submerged elbow 2 is arranged on the first connecting pipe 8, a cleaning assembly 35 for cleaning solid excrement is arranged on the solid-liquid separation box 3, an outlet at the bottom end of the solid-liquid separation box 3 is connected with an inlet of the second submerged elbow 4 through a third connecting pipe 82, an outlet of the second submerged elbow 4 is sequentially connected with a sewage treatment device 5 and a clear water tank 6 through a fourth connecting pipe 83, a waterproof fan 41 is arranged at the outlet end of the second submerged elbow 4, and a flushing device 7 is arranged between the clear water tank 6 and the bedpan 1; an automatic control part 10 for controlling the operation of the waterproof fan 41 is arranged in the toilet, and the automatic control part 10 in the embodiment is a timing switch and an automatic controller. In the use process of the toilet, the bedpan 1, the first submerged elbow 2, the clean water tank 6 and the flushing device 7 meet the basic flow of the use of the toilet, meanwhile, excrement enters the solid-liquid separation tank 3 through the first connecting pipe 8, the waterproof fan 41 can be opened all the time when people are plentiful in the daytime, the waterproof fan can be opened at regular time intervals at night, after the waterproof fan 41 is opened, the excrement is separated in the solid-liquid separation tank 3 due to the pressure difference between the two ends of the second submerged elbow 4, sewage is pumped into the sewage treatment device 5, solid excrement is retained in the solid-liquid separation tank 3, and then the sewage enters the clean water tank 6 after being treated by the sewage treatment device 5 to provide water for flushing, so that the cyclic utilization of the sewage is realized.

As shown in fig. 2, a liquid level sensor 61 is arranged in the clean water tank 6, the clean water tank 6 is connected with a water replenishing tank 62 through a water replenishing pipe 64, and a water replenishing pump 63 (a submersible pump) is arranged on a water inlet pipe of the water replenishing pipe 64; when the liquid level in the clean water tank 6 is lower than the lowest liquid level specified by the liquid level sensor 61, and the water in the clean water tank 6 is insufficient, the liquid level sensor 61 controls the water replenishing pump 63 to work through the automatic controller, and the water pump conveys the water in the water replenishing tank 62 to the clean water tank 6 through the water replenishing pipe 64, so that the water quantity in the clean water tank 6 is ensured to be sufficient.

As shown in fig. 2, the solid-liquid separation box 3 comprises a feces storage upper box 31 and a liquid discharge transition cover bucket 32 arranged at the bottom end of the feces storage upper box 31, a filter plate 33 with a plurality of filter micropores 34 is arranged between the feces storage upper box 31 and the liquid discharge transition cover bucket 32, an inlet of the second submerged bend 4 is connected with an outlet at the bottom end of the liquid discharge transition cover bucket 32, and a cleaning assembly 35 is arranged on the feces storage upper box 31; when the excrement is filtered in the solid-liquid separation box 3, the solid excrement is intercepted above the filter plate 33, and the sewage enters the second submerged bend 4 along the filtering micropores 34.

As shown in fig. 2 and 3, the cleaning assembly 35 includes a sealing plate 351, a matching micropore 352, a water injection port 353, a stirring paddle 354 and a dirt suction pipe 355, a sliding groove 356 is formed at the bottom end of the vertical peripheral wall of the feces storage upper tank 31, the sealing plate 351 is arranged in the sliding groove 356 in a sliding manner, the side wall of the sealing plate 351 is hermetically connected with the groove wall of the sliding groove 356, the filtering micropores 34 are uniformly distributed on the filtering plate 33 in rows, the matching micropore 352 is uniformly distributed on the sealing plate 351 in rows and is smaller than the aperture of the filtering micropore 34, and a first driving device 357 for driving the sealing plate 351 to slide is arranged in the feces storage upper tank 31; water filling port 353 sets up on the top of storing up excrement upper box 31, water filling port 353 is connected with clear water tank 6 through fifth connecting pipe 84, the end of intaking of fifth connecting pipe 84 is provided with suction pump 358, stirring rake 354 rotates along the horizontal direction and sets up on the relative lateral wall of storing up excrement upper box 31, be provided with drive stirring rake 354 pivoted second drive arrangement 359 in the storing up excrement upper box 31, the inside bottom of case 31 is extended to storing up excrement upper box 31 to the extraction end of taking out dirty pipe 355, the blowdown end that soil pipe 355 upwards stretches out and stores up excrement upper box 31 is provided with sewage pump 3551. When solid-liquid separation is needed to be carried out on the excrement, the first driving device 357 is started (the first driving device 357 is controlled by the automatic control part 10), so that the matched micropores 352 are opposite to the filtering micropores 34 one by one, and the sewage is smoothly remained; when the solid-liquid separation box 3 needs to be cleaned, the first driving device 357 is started to ensure that the sealing plate 351 is Chinese, the matched micropores 352 and the filtering micropores 34 are arranged in a staggered mode, and the filtering micropores 34 are sealed by the wall surface of the sealing plate 351; then, water in the clean water tank 6 is added into the upper excrement storage tank 31 by a certain amount through the water injection port 353 by a water suction pump 358 (which is a submersible pump) and a fifth connecting pipe 84, then the second driving device 359 (controlled by the automatic control device 10) is started, so that excrement in the upper excrement storage tank 31 is stirred into fluid, and finally the excrement is pumped away by a sewage pump 3551.

As shown in fig. 2 and 4, the blocking member 9 includes a rectangular peripheral groove 91 and a cavity 92, the air pump 93 and the abutting plate 94, the rectangular peripheral groove 91 is arranged on the inner peripheral wall of the first connecting pipe 8, the opposite groove wall of the rectangular peripheral groove 91 is concavely provided with an abutting groove 95, the accommodating cavity 92 is arranged in the side wall of the bedpan 1 and is communicated with one of the abutting grooves 95, the abutting plate 94 is slidably arranged on the groove wall of the abutting groove 95 communicated with the accommodating cavity 92, the abutting plate 94 is internally provided with an air cavity 96, the bottom end of the air cavity 96 is provided with an air hole 961 with a one-way closing piece 97, the air pump 93 is arranged in the accommodating cavity 92, an air pipe 931 is arranged between the air pump 93 and the air cavity 96, the abutting plate 94 is in sealing fit with the groove wall of the rectangular peripheral groove 91 far from the abutting groove 95, the sealing plate 351 is in sealing and sliding connection with the groove wall of the abutting groove 95, and the accommodating cavity 92. In the normal use process of the bedpan 1, the abutting plate 94 is received in the cavity 92 and abuts against the abutting groove 95 communicated with the cavity 92; once the bedpan 1 is blocked, the third driving device 921 is started to make the resisting plate 94 extend out of the cavity 92 and make two ends of the resisting plate abut against the two sealing grooves 95, the resisting plate 94 seals the first connecting pipe 8, then the air pump 93 is driven to make the air flow pass through the air cavity 96 and be sprayed out from the air hole 961, and the blocking object in the first submerged bend 2 is flushed away; furthermore, the one-way closure 97 effectively prevents the ingress of contaminants into the air cavity 96.

As shown in fig. 4, the sealing groove 95 of the cavity 92 is a V-shaped groove, a V-shaped opening of the sealing groove 95 is disposed toward the cavity 92, a V-shaped abutting head 941 is disposed at an end of the abutting plate 94 facing the V-shaped sealing groove 95, a dirt guiding groove 942 is disposed along an inclined direction at a side of an inclined surface of the V-shaped abutting head 941 close to the abutting plate 94, an end of the dirt guiding groove 942 close to the abutting plate 94 penetrates through the V-shaped abutting head 941, and an end of the V-shaped abutting head 941 far away from the dirt guiding groove 942 is in sealing abutment with the sealing groove 95; when the V-shaped abutting head 941 of the abutting plate 94 abuts against the inside of the abutting groove 95, the impurities embedded in the abutting groove 95 can be squeezed away along the dirt guiding groove 942, thereby improving the sealing effect of the abutting plate 94 on the first connecting pipe 8.

As shown in fig. 5, the air hole 961 is a rectangular hole, the one-way closing member 97 includes two one-way rotating plates 971, two limiting blocks 972 and positioning torsion springs 973, the two one-way rotating plates 971 are rotatably disposed on opposite side walls of the air hole 961, the limiting blocks 972 are disposed on a hole wall of the air hole 961 and abut against a side of the one-way rotating plate 971 close to the air cavity 96, and the positioning torsion springs 973 are disposed between the one-way rotating plates 971 and the hole wall of the air hole 961; when the air hole 961 does not vent air, the positioning torsion spring 973 is in a natural state, and the two one-way rotating plates 971 close the air hole 961; when the air hole 961 is exhausted, the impulsive force of the air flow overcomes the elastic force of the positioning torsion spring 973, the one-way rotating plate 971 rotates downwards, and the air hole 961 is opened.

The working process is as follows:

in the using process of the toilet, the bedpan 1, the first submerged bend 2, the clear water tank 6 and the flushing device 7 meet the basic flow of the toilet, meanwhile, excrement enters the solid-liquid separation tank 3 through the first connecting pipe 8 and the first submerged bend 2, after the waterproof fan 41 is started, the pressure at the outlet end of the second submerged bend 4 is smaller than that at the inlet end, the excrement is separated in the solid-liquid separation tank 3 due to the pressure difference between the two ends of the second submerged bend 4, meanwhile, sewage is pumped into the sewage treatment device 5, the solid excrement is retained in the solid-liquid separation tank 3, then the sewage enters the clear water tank 6 after being treated by the sewage treatment device 5 to provide water for flushing, and the cyclic utilization of the sewage is realized.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a stifled lavatory is arranged to sewage circulation formula convenience which characterized in that: comprises a bedpan (1), a first submerged elbow (2), a solid-liquid separation box (3), a second submerged elbow (4), a sewage treatment device (5), a clear water box (6) and a flushing device (7), wherein the first submerged elbow (2) is arranged at a bottom sewage outlet of the bedpan (1) through a first connecting pipe (8), an outlet end of the first submerged elbow (2) is connected with a top inlet of the solid-liquid separation box (3) through a second connecting pipe (81), a blocking component (9) for treating the blocking problem of the first submerged elbow (2) is arranged on the first connecting pipe (8), a cleaning component (35) for cleaning solid excrement is arranged on the solid-liquid separation box (3), a bottom outlet of the solid-liquid separation box (3) is connected with an inlet of the second submerged elbow (4) through a third connecting pipe (82), and a sewage treatment device (5) and a clear water box (6) are sequentially connected with the outlet of the second submerged elbow (4) through a fourth connecting pipe (83), the outlet end of the second submerged bend (4) is provided with a waterproof fan (41), the flushing device (7) is arranged between the clear water tank (6) and the bedpan (1), and an automatic control part (10) for controlling the waterproof fan (41) to work is arranged in the toilet.

2. The sewage circulation type convenient blockage-removing toilet as claimed in claim 1, wherein the sewage circulation type convenient blockage-removing toilet comprises: solid-liquid separation case (3) are including storing up excrement and going up case (31) and setting up flowing back transition cover fill (32) in storing up excrement and going up case (31) bottom, it is provided with filter (33) to store up excrement and go up case (31) and flowing back transition cover fill (32) within a definite time, be provided with a plurality of filtration micropores (34) on filter (33), the import of second heavy water curved (4) and the bottom exit linkage that the flowing back transition cover was fought (32), clearance subassembly (35) set up on storing up excrement and going up case (31).

3. The sewage circulation type convenient blockage-removing toilet as claimed in claim 2, wherein: the cleaning assembly (35) comprises a sealing plate (351), matching micropores (352), a water injection port (353), a stirring paddle (354) and a sewage pumping pipe (355), a sliding groove (356) is formed in the bottom end of the vertical peripheral wall of the excrement storage upper box (31), the sealing plate (351) is arranged in the sliding groove (356) in a sliding mode, the side wall of the sealing plate (351) is in sealing connection with the groove wall of the sliding groove (356), the filtering micropores (34) are uniformly distributed on the filtering plate (33) in rows, the matching micropores (352) are uniformly distributed on the sealing plate (351) in rows, and a first driving device (357) for driving the sealing plate (351) to slide is arranged in the excrement storage upper box (31); when the solid-liquid separation box (3) is in a solid-liquid separation state, the matching micropores (352) and the filtering micropores (34) are arranged in a one-to-one opposite mode, when the solid-liquid separation box (3) is in a cleaning state, the matching micropores (352) and the filtering micropores (34) are arranged in a staggered mode, and the wall surface of the sealing plate (351) seals the filtering micropores (34); water filling port (353) set up the top in storage excrement upper box (31), water filling port (353) are connected with clear water tank (6) through fifth connecting pipe (84), the end of intaking of fifth connecting pipe (84) is provided with suction pump (358), stirring rake (354) rotate along the horizontal direction and set up on the relative lateral wall of storage excrement upper box (31), be provided with drive stirring rake (354) pivoted second drive arrangement (359) in storage excrement upper box (31), the extraction end of taking out dirty pipe (355) extends to the inside bottom of storage excrement upper box (31), the blowdown end that upwards stretches out storage excrement upper box (31) of taking out dirty pipe (355) is provided with sewage pump (3551).

4. The sewage circulation type convenient blockage-removing toilet as claimed in claim 3, wherein the sewage circulation type convenient blockage-removing toilet is characterized in that: the pore size of the fitting micropores (352) is smaller than that of the filtering micropores (34).

5. The sewage circulation type convenient blockage-removing toilet as claimed in claim 3, wherein the sewage circulation type convenient blockage-removing toilet is characterized in that: the blocking-discharging assembly (9) comprises a rectangular peripheral groove (91), a containing cavity (92), an air pump (93) and a resisting plate (94), the rectangular peripheral groove (91) is arranged on the inner peripheral wall of the first connecting pipe (8), a sealing groove (95) is concavely arranged on the opposite groove wall of the rectangular peripheral groove (91), the containing cavity (92) is arranged in the side wall of the bedpan (1) and communicated with one sealing groove (95), the resisting plate (94) is arranged on the groove wall of the sealing groove (95) communicated with the containing cavity (92) in a sliding manner, an air cavity (96) is arranged in the resisting plate (94), an air hole (961) is arranged at the bottom end of the air cavity (96), a one-way sealing part (97) is arranged on the air hole (961), the air pump (93) is arranged in the containing cavity (92), an air pipe (931) is arranged between the air pump (93) and the air cavity (96), and the resisting plate (94) is in sealing fit with the groove wall of the rectangular peripheral groove (91) far from the sealing groove (95, the sealing plate (351) is connected with the wall of the sealing and abutting groove (95) in a sealing and sliding manner, and a third driving device (921) for driving the abutting plate (94) to slide is arranged in the accommodating cavity (92); when the bedpan (1) is normally used, the abutting plate (94) is received in the accommodating cavity (92) and abutted against the sealing abutting grooves (95) communicated with the accommodating cavity (92), when the bedpan (1) is blocked, the abutting plate (94) extends out of the accommodating cavity (92) and two ends of the abutting plate are abutted against the two sealing abutting grooves (95), and the abutting plate (94) seals the first connecting pipe (8).

6. The sewage circulation type convenient blockage-removing toilet as claimed in claim 5, wherein the sewage circulation type convenient blockage-removing toilet comprises: keep away from seal of holding chamber (92) is V type groove (95), the V type seal the V type that supports groove (95) and lean on the mouth to hold chamber (92) setting, it is provided with V type towards the one end that V type seal supported groove (95) to support board (94), the V type is supported first (941) inclined plane and is provided with along the incline direction near one side of supporting board (94) and leads dirty groove (942), lead dirty groove (942) and run through V type near the one end of supporting board (94) and support first (941), the V type supports first (941) and keeps away from the one end of leading dirty groove (942) and seals the sealed butt in groove (95).

7. The sewage circulation type convenient blockage-removing toilet as claimed in claim 5, wherein the sewage circulation type convenient blockage-removing toilet comprises: the air hole (961) is a rectangular hole, the one-way closing piece (97) comprises two one-way rotating plates (971), limiting blocks (972) and positioning torsion springs (973), the two one-way rotating plates (971) are rotatably arranged on opposite side walls of the air hole (961), the limiting blocks (972) are arranged on the hole wall of the air hole (961) and abutted against one side, close to the air cavity (96), of the one-way rotating plate (971), and the positioning torsion springs (973) are arranged between the one-way rotating plates (971) and the hole wall of the air hole (961); when the positioning torsion spring (973) is in a natural state, the two one-way rotating plates (971) close the air hole (961).

8. The sewage circulation type convenient blockage-removing toilet as claimed in claim 1, wherein the sewage circulation type convenient blockage-removing toilet comprises: a liquid level sensor (61) is arranged in the clean water tank (6), the clean water tank (6) is connected with a water supplementing tank (62) through a water supplementing pipe (64), and a water supplementing pump (63) is arranged on a water inlet pipe of the water supplementing pipe (64); when the liquid level in the clear water tank (6) is lower than the minimum liquid level specified by the liquid level sensor (61), the liquid level sensor (61) controls the water replenishing pump (63) to work through the automatic controller.