CN108904178B

CN108904178B - Movable excrement collecting and treating device

Info

Publication number: CN108904178B
Application number: CN201810748379.2A
Authority: CN
Inventors: 姚荣连
Original assignee: Shenzhen Huibaijia Intelligent Equipment Co ltd
Current assignee: Shenzhen Huibaijia Intelligent Equipment Co ltd
Priority date: 2018-07-10
Filing date: 2018-07-10
Publication date: 2020-10-16
Anticipated expiration: 2038-07-10
Also published as: CN108904178A

Abstract

The invention discloses a movable excrement collecting and treating device which comprises an outer shell, a sewage draining box and a cover plate, wherein an opening is formed in the top or the side part of the outer shell; the cover plate can be movably covered and arranged at the opening end of the outer shell; the shell body is provided with a butt joint port which is in movable butt joint with the interface, a linkage mechanism is arranged between the cover plate and the drain box, the cover plate drives the drain box to move towards the direction far away from the butt joint port through the linkage mechanism when being opened, so that the interface is separated from the butt joint port, and the cover plate drives the drain box to move towards the direction close to the butt joint port through the linkage mechanism when being closed, so that the interface is in butt joint with the butt joint port. The invention is applied to the collection and treatment of the excrement and urine of paralytic patients, solves the problem that the traditional device needs manual butt joint or separation, and has simple structure and simple and easy operation.

Description

Movable excrement collecting and treating device

Technical Field

The invention relates to the technical field of medical care equipment and nursing, in particular to a movable excrement collecting and treating device.

Background

In the fields of daily life, medical treatment and the like, the defecation of some patients with mobility disabilities in daily nursing is generally realized by putting a patient on a excrement receiving device (an elliptic excrement receiving funnel and a high polymer plastic urine storage bag are made of latex or silica gel) for defecation, the urine and the excrement of the traditional excrement receiving device are stored in the urine storage bag and the excrement receiving funnel after the patient defecates, the urine and the excrement are collected and accumulated, a pipeline for conveying the excrement is usually arranged at the lower end of the excrement receiving device, the other end of the pipeline is connected with an excrement collecting device, when the patient needs to defecate, a nursing staff needs to manually butt the excrement collecting device with the conveying pipeline to convey the excrement, after the patient defecates, the nursing staff is required to manually separate the excrement collecting device from the conveying pipeline so as to perform subsequent cleaning work on excrement in the excrement collecting device, and the problem that the butt joint and separation operation between the excrement collecting device and the conveying pipeline is complex exists.

Disclosure of Invention

The invention mainly aims to provide a movable excrement collecting and treating device, and aims to solve the problem that the conventional excrement collecting device needs manual butt joint and separation operation.

To achieve the above object, the present invention provides a portable excreta collecting and treating device comprising:

the top or the side part of the outer shell is provided with an opening;

the sewage draining box is arranged in the outer shell from the opening, and the side part of the sewage draining box is provided with at least one interface which comprises a sewage inlet; and the number of the first and second groups,

the cover plate is movably covered and arranged at the opening end of the outer shell;

the shell is provided with a butt joint port which is in movable butt joint with the interface, a linkage mechanism is arranged between the cover plate and the sewage draining box, the cover plate drives the sewage draining box to move towards the direction far away from the butt joint port through the linkage mechanism when being opened, so that the interface is separated from the butt joint port, and the cover plate drives the sewage draining box to move towards the direction close to the butt joint port through the linkage mechanism when being closed, so that the interface is in butt joint with the butt joint port.

Preferably, the interface is provided in plurality, and the interface further comprises an exhaust port.

Preferably, the opening is provided at the top of the outer housing; the rear end of the cover plate is rotatably arranged on the rear side of the upper end of the outer shell; the interface is arranged at the rear side part of the sewage draining box, and the butt joint port is arranged at the rear side part of the outer shell; the linkage mechanism is arranged between the rear end of the cover plate and the sewage draining box.

Preferably, the cover plate is provided with a rotating part rotatably mounted on the outer shell, and a mounting part is arranged at the rear side of the rotating part;

the linkage mechanism comprises a connecting rod, the upper end of the connecting rod is rotatably connected with the mounting part of the cover plate, the lower end of the connecting rod is rotatably connected with the outer shell, a connecting part extends forwards from the middle part of the connecting rod, the connecting part is connected with the sewage draining box and is movable in the up-down direction relative to the sewage draining box, and the sewage draining box is mutually limited in the front-back direction.

Preferably, the outer side of the rear side part of the sewage draining box is provided with a chute extending up and down; the connecting part can be vertically and slidably installed in the sliding groove, and a blocking part for blocking the connecting part is formed at the notch of the sliding groove so as to limit the backward falling-off of the connecting part from the sliding groove.

Preferably, the outer case has a support plate supporting the soil box, and the soil box is roll-mounted on the support plate.

Preferably, an air extractor is further arranged in the outer shell, the air extractor is connected with the butt joint port through an exhaust pipe, and the butt joint port or the exhaust pipe is provided with a one-way exhaust valve for preventing mosquitoes and flies; mosquito-proof fly unidirectional exhaust valve includes:

the valve comprises a valve body and a valve body, wherein the valve body comprises a first port and a second port, an annular step surface facing the second port is formed in the valve body, and a gate is limited on the inner side of the annular step surface;

the mounting shaft is arranged at the gate and divides the gate into two gate areas; and the number of the first and second groups,

two rotating baffle, rotate install in the installation axle, have correspond up first port upset to with the laminating of annular step face is in order to close the closed position in the floodgate district that corresponds and orientation the second port upset and open the correspondence the open position in floodgate district, each rotating baffle with be equipped with the elasticity between the installation axle and reset the piece, so that rotating baffle is in the elasticity resets the effect of piece and keeps down the closed position.

Preferably, the elasticity piece that resets is established for the cover install epaxial torsional spring, the both ends of torsional spring correspond with two rotation baffle back to one side butt of first port.

Preferably, a first mounting assembly and a second mounting assembly which are arranged oppositely are arranged in the valve body close to the gate, and two ends of the mounting shaft are correspondingly mounted on the first mounting assembly and the second mounting assembly;

the first mounting assembly comprises two first limiting blocks which are arranged at intervals along the length direction of the valve body, two first limiting grooves are correspondingly and concavely arranged on two opposite side surfaces of the two first limiting blocks, and one end of the mounting shaft is positioned between the two first limiting blocks and extends into the two first limiting grooves;

the second installation component comprises two second limiting blocks arranged along the length direction of the valve body at intervals, two second limiting grooves are correspondingly and concavely arranged on two opposite side faces of the two second limiting blocks, and the other end of the installation shaft extends into the two second limiting grooves.

Preferably, one of the two first limit blocks is fixed on the inner side wall of the valve body, and the other one of the two first limit blocks is detachably mounted on the inner side wall of the valve body through a screw connector;

one of the two second limiting blocks is fixed on the inner side wall of the valve body, and the other one of the two second limiting blocks is detachably arranged on the inner side wall of the valve body through a screw connector.

According to the technical scheme, the outer shell is provided with a butt joint port which is movably butted with the interface, a linkage mechanism is arranged between the cover plate and the sewage draining box, the cover plate drives the sewage draining box to move towards the direction far away from the butt joint port through the linkage mechanism when being opened, so that the interface is separated from the butt joint port, the cover plate drives the sewage draining box to move towards the direction close to the butt joint port through the linkage mechanism when being closed, so that the interface is butted with the butt joint port, the butt joint and the separation between the interface and the butt joint port of the excrement collecting device do not need manual operation through the linkage mechanism, the problem that the traditional excrement collecting device needs manual butt joint and separation is solved, and the excrement collecting device is simple in structure and easy to operate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic cross-sectional view of one embodiment of a mobile waste collection and treatment device according to the present invention;

FIG. 2 is a rear view of the mobile waste collection and disposal device of FIG. 1;

FIG. 3 is a top view of the mobile waste collection and disposal device of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 1 at A;

FIG. 5 is a schematic view of the structure of the connecting rod of FIG. 1;

FIG. 6 is a front view of the rotating flapper of FIG. 1 in a closed state;

FIG. 7 is a front view of the rotating flapper of FIG. 1 in an open state;

fig. 8 is a view of the second stopper in fig. 6 along direction B.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Movable excrement collecting and treating device	41	Upper part of connecting rod
1	Outer casing	42	Connecting part
				11	Opening of the container	43	Lower part of connecting rod
12	Interface	5	Air extractor
				12a	A first pair of interfaces	6	One-way exhaust valve for preventing mosquito and fly
12b	Second pair of interfaces	61	Valve body
				13	Supporting plate	611	Annular step surface
14	Accommodating tank	62	Mounting shaft
				2	Sewage draining box	63	Rotary baffle
21	Interface	64	Torsion spring
				21a	Sewage inlet	65	First mounting assembly
21b	Exhaust port		65a					First limiting block
				22	Sliding chute	66	Second mounting assembly
3	Cover plate	66a	Second limiting block
				31	Mounting part	66b	Second limit groove
4	Connecting rod	7	Exhaust pipe

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indication is involved in the embodiment of the present invention, the directional indication is only used for explaining the relative positional relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Fig. 1 to 8 show an embodiment of the mobile waste collection and treatment device according to the present invention.

Referring to fig. 1 and 3, in the present embodiment, the movable excreta collecting and treating device 100 comprises an outer housing 1, a waste bin 2 and a cover plate 3. The top or the side of the outer shell 1 is provided with an opening 11; the sewage draining box 2 is arranged in the outer shell 1 from the opening 11, the side part of the sewage draining box 2 is provided with at least one interface 21, the interface 21 comprises a sewage inlet 21a, and the cover plate 3 can be movably covered and arranged at the opening end of the outer shell 1; the outer shell body 1 is provided with a butt joint port 12 which is in movable butt joint with the port 21, a linkage mechanism is arranged between the cover plate 3 and the sewage draining box 2, the cover plate 3 drives the sewage draining box 2 to move towards the direction far away from the butt joint port 12 when being opened, so that the port 21 is separated from the butt joint port 12, and the cover plate 3 drives the sewage draining box 2 to move towards the direction close to the butt joint port 12 through the linkage mechanism when being closed, so that the port 21 is in butt joint with the butt joint port 12.

Aiming at the problem of the treatment of the excrement and urine of a patient paralyzed in a bed, the technical scheme of the invention solves the problem that the traditional excrement and urine collecting and treating device needs manual butt joint or separation (the joint 21 of the sewage discharge box 2 and the joint 12 for conveying the excrement and urine and discharging waste gas) of a nursing staff, and has simple structure and simple operation.

Referring to fig. 3, the number of the connectors 21 is multiple, the connector 21 further includes an exhaust port 21b, specifically, in this embodiment, the number of the connectors 21 is two, and the connectors are a dirt inlet 21a and an exhaust port 21b, respectively, the dirt inlet 21a is an inlet end for collecting excrement, and the exhaust port 21b is an outlet end for treating excrement and exhaust gas, so that collection of excrement and urine and discharge of exhaust gas can be performed simultaneously.

Referring to fig. 1, the opening 11 is preferably disposed at the top of the outer casing 1; the cover plate 3 is movably mounted on the outer casing 1 in various ways, such as sliding mounting, rotating mounting, and the like, and in this embodiment, the cover plate is rotatably mounted, specifically, the rear end of the cover plate 3 is rotatably mounted on the rear side of the upper end of the outer casing 1; the docking port 12 may be disposed at a front side or a rear side of the outer housing 1, and in this embodiment, the docking port 21 is disposed at a rear side of the waste box 2; the position of the docking port 12 corresponds to the port 21, and is specifically disposed at the rear side portion of the outer housing 1 in this embodiment, wherein the mode for movably docking the port 21 and the docking port 12 may be various, and may be a snap docking, a socket, or the like; the installation position of the linkage mechanism can be various, and the linkage mechanism can be arranged at the front end or the rear end of the cover plate 3 and the like, and is arranged between the rear end of the cover plate 3 and the sewage draining box 2 in the embodiment. In this way, the mobile excreta collection and treatment device 100 is simple in structure and convenient to operate.

Preferably, in this embodiment, the interface 21 and the docking interface 12 are movably docked by way of a socket, specifically, referring to fig. 2 and 3, the docking interface 12 includes at least two interfaces (corresponding to the sewage inlet 21a and the exhaust outlet 21 b) and includes a first pair of interfaces 12a and a second pair of interfaces 12b, wherein a front side of the second pair of interfaces 12b is movably docked with a rear side of the exhaust outlet 21b, a front side of the first pair of interfaces 12a is movably docked with a rear side of the sewage inlet 21a, a rear side of the first pair of interfaces 12a is connected with a delivery pipe (a pipe for collecting excrement and urine) of an excrement receiving device (an oval excrement receiving funnel made of latex or silica gel and a high polymer plastic urine storage bag), a rear side of the second pair of interfaces 12b is connected with a deodorizing device (a device in the prior art, which is not shown in the figure and is used for discharging waste gas generated by excrement and urine), the device is more convenient to install parts, and is beneficial to simultaneous collection of excrement and urine and discharge of waste gas.

In addition, please note that, referring to fig. 3, a negative pressure suction device (a device in the prior art, which is mainly used for draining liquid and is not shown in the figure) is added outside the delivery pipe for receiving feces, when the feces of the patient is over, the negative pressure suction device is started to apply suction force to draw out the feces and urine, and the feces and urine flow into the sewage box 2 along the output pipe, at this time, the cover plate 3 is in a closed state, the deodorization device starts to work, and the waste gas of the inflowing feces and urine is discharged to the outside, so that the waste gas can be prevented from diffusing into the air in the ward to cause pollution, and the adverse effect is brought to the physical health of the patient.

In the present embodiment, referring to fig. 1, the cover plate 3 has a rotating portion rotatably mounted on the outer housing 1, and a mounting portion 31 is disposed at a rear side of the rotating portion; the linkage mechanism comprises a connecting rod 4, the upper end of the connecting rod 4 is rotatably connected with the mounting part 31 of the cover plate 3, the lower end of the connecting rod 4 is rotatably connected with the outer shell 1, the middle part of the connecting rod 4 extends forwards to form a connecting part 42, the connecting part 42 is connected with the sewage draining box 2, and can move up and down relative to the sewage draining box 2 and limit each other in the front and back direction, the installation part 31 is provided with a rotating rod which is formed by extending the installation part 31 from left to right, the rotating rod is rotatably connected with the upper end of the connecting rod 4, and the head part of the rotating rod is provided with a limiting bulge to prevent the connecting rod 4 and the rotating rod from falling off in the rotating process, when the cover plate 3 is opened, the rotating rod moves forward, and when the cover plate 3 is closed, the rotating rod moves backward.

Referring to fig. 1, 4 and 5, the linkage mechanism includes the mounting portion 31 and the link 4, the linkage mechanism is disposed between the rear end of the cover plate 3 and the sewage tank 2, and the link 4 is divided into three parts, which are a link upper part 41, a connecting part 42 (link middle part) and a link lower part 43; the upper part 41 of the connecting rod is provided with a through groove which penetrates along the left-right direction and is in running fit with the rotating rod of the mounting part 31, the connecting part 42 is formed by extending the middle part of the connecting rod 4 forwards, the front end of the connecting part 42 extends a rotating shaft in the left-right direction, the rotating shaft of the connecting part 42 is connected with the chute 22 of the sewage draining box 2 in a sliding way, and is movable up and down and up relative to the sewage draining box 2 and is limited in the front and back direction, a rotating shaft extends from the lower end of the lower part 43 of the connecting rod along the left and right direction, the rotating shaft of the lower part 43 of the connecting rod is rotatably connected with the accommodating groove 14, the accommodating groove 14 is arranged along the left and right direction, the left and right ends of the accommodating groove 14 are provided with concave pits, the middle position is provided with a notch, so as to accommodate the rotation shaft of the link lower portion 43, on the one hand, the rotation shaft of the link lower portion 43 is positioned, and on the other hand, the rotation shaft forming the link lower portion 43 can freely rotate in the forward and backward directions in the concave pit.

For preventing connecting portion 42 is deviate from at the slip in-process, the outside of blow off case 2 rear side portion is equipped with spout 22 that extends from top to bottom, connecting portion 42 slidable mounting from top to bottom in spout 22, spout 22 is formed downwards by opening 11, and inside is formed with the cavity, the cavity is in order to be used for holding connecting portion 42 a notch along upper and lower direction setting is still seted up to the rear side wall of spout 22, spout 22's notch upper end department forms to the portion of blockking that connecting portion 42 blockked, in addition, the lower extreme outside of notch is equipped with the guide part, the guide part by the lower extreme of notch outwards extends and is circular-arc setting, when needs are changed connecting rod 4, is favorable to dismantling and the installation.

Further, in order to make the sewage draining box 2 move upwards back and forth more conveniently, please refer to fig. 1, a support plate 13 is arranged inside the outer shell 1, the support plate 13 plays a role of supporting the sewage draining box 2, a roller is arranged near the lower side of the sewage draining box 2, the roller is sleeved on a roller, a support table is arranged upwards on the support plate 13, a pit is arranged inside the support table to accommodate the roller, and the sewage draining box 2 can move forwards and backwards on the roller; or, directly be equipped with the gyro wheel on the lateral part under the blow off case 2, backup pad 13 can set up a guide way, the gyro wheel along the guide way carries out the back-and-forth movement, and the benefit that sets up like this still lies in when apron 3 is opened or can be exerted littleer power and drive the blow off case 2 back-and-forth movement is favorable to when blow off case 2 is along the front and back to removing, realize interface 21 with the accurate butt joint to interface 12 prevents to dock the deviation, has also protected the rotation portion with the life of installation department 31.

Referring to fig. 1, 6 and 8, an air extractor 5 is further disposed in the outer casing 1, the air extractor 5 is connected to the docking port 12 through an exhaust pipe 7, the one-way exhaust valve 6 for preventing mosquitoes and flies includes a valve body 61, a mounting shaft 62 and two rotating baffles 63, wherein the valve body 61 includes a first port and a second port, an annular step surface 611 facing the second port is formed in the valve body 61, a gate is defined inside the annular step surface 611, the mounting shaft 62 is disposed at the gate and separates the gate into two gate areas, and the two rotating baffles 63 are rotatably mounted on the mounting shaft 62, and have a closing position where the first port is turned upward to be attached to the annular step surface 611 to close the corresponding gate area and an opening position where the first port is turned over to open the corresponding gate area, an elastic restoring member is arranged between each rotating baffle 63 and the mounting shaft 62, so that the rotating baffles 63 are kept at the closed position under the action of the elastic restoring member. Through the setting of mosquito-proof fly one-way discharge valve 6 can prevent that the mosquito fly from passing through blast pipe 7 or inside gas vent 21b enters into mobilizable excrement and collects and processing apparatus 100, and causes the interference to the user who is just defecation, has promoted user experience.

Preferably, in this embodiment, the one-way exhaust valve 6 for preventing mosquitoes and flies is installed on the exhaust pipe 7 and inside the exhaust pipe 7, when in use, please refer to fig. 1 and 7, when no gas is discharged from the exhaust pipe 7, the rotating baffle 63 of the one-way exhaust valve 6 for preventing mosquitoes and flies is in a closed state as shown in fig. 6, and mosquitoes and flies cannot enter the exhaust pipe 7 due to the shielding of the rotating baffle 63. When the exhaust pipe 7 discharges air, that is, when ventilation is performed, the rotating baffle 63 of the anti-mosquito and fly one-way exhaust valve 6 is turned to the open state shown in fig. 7 by the wind pressure, and the torsion spring 64 is deformed by the torsional force, so that exhaust gas is discharged, and mosquitoes and flies cannot enter the exhaust pipe 7 due to the influence of the airflow in the process. When the exhaust is finished, the rotating shutter 63 will return to the closed state shown in fig. 6 under the action of the torsion spring 64. The present invention is not limited to the manner of generating the gas flow, which may be generated by the gas-extracting device 5 or the like.

The elastic return element is a torsion spring 64 sleeved on the mounting shaft 62, please refer to fig. 1 and 6, two ends of the torsion spring 64 are correspondingly abutted against one side of the two rotating baffles 63 opposite to the first port, so that the two rotating baffles 63 are maintained in the closed state when the air exhaust device 5 is not in operation.

Referring to fig. 7, a first mounting assembly 65 and a second mounting assembly 66 which are oppositely arranged are arranged in the valve body 61 near the gate, two ends of the mounting shaft 62 are correspondingly mounted on the first mounting assembly 65 and the second mounting assembly 66, the first mounting assembly 65 includes two first limiting blocks 65a which are arranged at intervals along the length direction of the valve body 61, two opposite side surfaces of the two first limiting blocks 65a are correspondingly concavely provided with two first limiting grooves, one end of the mounting shaft 62 is located between the two first limiting blocks 65a and extends into the two first limiting grooves, the second mounting assembly 66 includes two second limiting blocks 66a which are arranged at intervals along the length direction of the valve body 61, two opposite side surfaces of the two second limiting blocks 66a are correspondingly concavely provided with two second limiting grooves 66b, and the other end of the mounting shaft 62 extends into the two second limiting grooves 66b, in this embodiment, first stopper 65a and second stopper 66a all set up along extending from top to bottom, and the bearing capacity to along tensile and compressive stress is stronger, is difficult to take place to damage from top to bottom.

Specifically, in this embodiment, please refer to fig. 6 and 8, one of the two first limit blocks 65a is fixed on the inner side wall of the valve body 61 of the annular step surface 611, and the other one is detachably mounted on the inner side wall of the valve body 61 of the annular step surface 611 through a screw; one of the two second limiting blocks 66a is fixed on the inner side wall of the valve body 61, and the other one is detachably mounted on the inner side wall of the valve body 61 through a screw connector, so that the mounting shaft 62 can be mounted and dismounted by dismounting the first limiting block 65a and the second limiting block 66a, wherein the two first limiting blocks 65a and the two second limiting blocks 66a can be made of hard materials.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A mobile waste collection and disposal device comprising:

the top or the side part of the outer shell is provided with an opening;

the shell is provided with a butt joint port which is movably butted with the port, a linkage mechanism is arranged between the cover plate and the sewage draining box, the cover plate drives the sewage draining box to move towards the direction far away from the butt joint port through the linkage mechanism when being opened so that the port is separated from the butt joint port, and the cover plate drives the sewage draining box to move towards the direction close to the butt joint port through the linkage mechanism when being closed so that the port is butted with the butt joint port;

the opening is arranged at the top of the outer shell;

the rear end of the cover plate is rotatably arranged on the rear side of the upper end of the outer shell;

the interface is arranged at the rear side part of the sewage draining box, and the butt joint port is arranged at the rear side part of the outer shell;

the linkage mechanism is arranged between the rear end of the cover plate and the sewage draining box;

the cover plate is provided with a rotating part which is rotatably arranged on the outer shell, and the rear side of the rotating part is provided with an installation part;

the linkage mechanism comprises a connecting rod, the upper portion of the connecting rod is rotatably connected with the mounting portion of the cover plate, the lower portion of the connecting rod is rotatably connected with the shell, a connecting portion extends forwards from the middle of the connecting rod, the connecting portion is connected to the sewage draining box and is movable in the up-down direction relative to the sewage draining box, and the connecting portion and the sewage draining box are mutually limited in the front-back direction.

2. A mobile waste collection and disposal device according to claim 1 wherein said interface is provided in plurality, said interface further comprising an exhaust port.

3. A mobile excreta collecting and treating device according to claim 1 wherein the outside of the rear side of the waste box is provided with a chute extending up and down;

the connecting part can be vertically and slidably installed in the sliding groove, and a blocking part for blocking the connecting part is formed at the notch of the sliding groove so as to limit the backward falling-off of the connecting part from the sliding groove.

4. A mobile waste collection and disposal device according to claim 1 wherein said outer housing has a support plate supporting said waste bin, said waste bin being roll-mounted on said support plate.

5. A movable excreta collecting and treating device according to claim 2, wherein an air extractor is further arranged in the outer shell, the air extractor is connected with the corresponding butt joint port of the air outlet through an exhaust pipe, a mosquito and fly preventing one-way exhaust valve is arranged on the butt joint port or the exhaust pipe, and the mosquito and fly preventing one-way exhaust valve comprises:

two rotation baffles rotate install in the installation axle, have correspond the orientation first port upset to with the laminating of annular step face is in order to close the closed position in the floodgate district that corresponds and orientation second port upset and open the correspondence the open position in floodgate district, each rotation baffle with be equipped with the elasticity between the installation axle and reset the piece, so that rotation baffle is in the effect that the elasticity resets keeps down the closed position.

6. The mobile excreta collecting and processing device of claim 5 wherein the elastic return member is a torsion spring sleeved on the mounting shaft, and two ends of the torsion spring are correspondingly abutted against one side of the two rotating baffles opposite to the first port.

7. The mobile waste collection and disposal device of claim 5, wherein said valve body has a first mounting assembly and a second mounting assembly disposed therein adjacent to said gate, said first mounting assembly and said second mounting assembly being mounted at opposite ends of said mounting shaft;

8. The mobile excreta collection and treatment device of claim 7 wherein one of the two first stoppers is fixed to the inner sidewall of the valve body and the other is detachably mounted to the inner sidewall of the valve body by means of screws;