CN111424593A

CN111424593A - Animal waste automatic collection device

Info

Publication number: CN111424593A
Application number: CN202010502022.3A
Authority: CN
Inventors: 李�杰
Original assignee: Longyou Chunping Pet Products Co ltd
Current assignee: Longyou Chunping Pet Products Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2020-07-17

Abstract

The invention discloses an automatic animal excrement collecting device, which comprises a shell, wherein a working cavity with a downward opening is arranged in the shell, a driven block is arranged in the working cavity, the left end of the driven block is fixedly connected with a left connecting rod, the left end of the left connecting rod is connected with the left wall of the working cavity in an up-and-down sliding manner, the right end of the driven block is fixedly connected with a right connecting rod, the right end of the right connecting rod is fixedly connected with a fan wheel, and the right end of the fan wheel is rotatably connected with a connecting shaft. Is more sanitary.

Description

Animal waste automatic collection device

Technical Field

The invention relates to the field related to robot grabbing equipment, in particular to an automatic animal excrement collecting device.

Background

At present, more and more people for dog raising have existed, more and more people for walking dogs in public places have existed, the behavior of pet dogs pulling feces everywhere is unavoidable, if feces is not cleaned, the appearance of the market is affected and pollution is caused, and when feces is cleaned artificially, the odor of feces brings physiological discomfort, and various bacteria are brought to the people for disposal due to improper disposal, which is very inconvenient.

Disclosure of Invention

In order to solve the problems, the embodiment designs an automatic animal excrement collecting device which comprises a shell, wherein a working cavity with a downward opening is arranged in the shell, a driven block is arranged in the working cavity, the left end of the driven block is fixedly connected with a left connecting rod, the left end of the left connecting rod is connected with the left wall of the working cavity in an up-and-down sliding manner, the right end of the driven block is fixedly connected with a right connecting rod, the right end of the right connecting rod is fixedly connected with a fan wheel, the right end of the fan wheel is rotatably connected with a connecting shaft, the right end of the connecting shaft is rotatably connected with a sliding block, the right wall of the working cavity is provided with a sliding groove with a leftward opening, the sliding block slides up and down in the sliding groove, a spring is fixedly connected between the lower end of the sliding block and the lower end of the sliding groove, a driven shaft is rotatably connected in the middle of the driven block, the jack catch is hinged with two guide rods in a bilateral symmetry manner, a sliding plate is hinged between the upper ends of the two guide rods, the sliding plate is connected to the driven shaft through threads, the upper wall of the working cavity is provided with a motor cavity with a downward opening, a motor is arranged in the motor cavity in a vertically sliding manner, a hydraulic rod is fixedly connected between the motor and the upper wall of the motor cavity, the lower end of the motor is in power connection with a driving shaft, the driving shaft is right opposite to the driven shaft, when excrement exists on a road surface, the shell moves to the position above the excrement, the jack catch is right opposite to the position above the excrement, the hydraulic rod pushes the motor downwards until the lower end of the driving shaft is connected with the upper end of the driven shaft, the motor is started to drive the driving shaft to rotate, the driven shaft and the driving shaft start to, the claw is driven to open towards two sides by the guide rod, the hydraulic rod pushes the motor downwards all the time, the driven block is driven to run downwards by the driving shaft until the lower end of the claw abuts against the ground, the motor rotates reversely to drive the driving shaft to rotate reversely, the driven shaft is driven to rotate reversely to drive the sliding plate to ascend, the claw is driven to clamp inwards by the guide rod until excrement is clamped, the motor is disconnected, then the hydraulic rod pulls the motor upwards to drive the driving shaft to move upwards, the elastic force of the spring pushes the sliding block to move upwards, the driven block is driven to move upwards by the rotating wheel and the left connecting rod, the claw is driven to clamp the excrement and move upwards until the sliding block pushes the sliding chute upwards, and the driven block does not run upwards any more, at the moment, the motor continues to move upwards to the highest stroke position, and the lower end of the driving shaft is separated from the upper end of the driven shaft; the utility model discloses a collection chamber, including casing, collecting chamber, gear, torsional spring, tensioning belt, bracing piece, the casing rear side is equipped with the collection chamber that the opening is decurrent, collect the forward opening in chamber and communicate the working chamber, the collection intracavity is equipped with around gliding and collects the box, be equipped with the excrement chamber that the opening is decurrent in the collection box, it has the rack to collect the box rear end, the meshing has the gear on the rack, the left and right sides end of gear rotate connect in collect the left and right sides inner wall in chamber, the torsional spring has set firmly on the gear jackshaft, the tensioning belt has linked firmly on the torsional spring, the tensioning belt receives the power of torsional spring tightly convolutes on the gear, it is equipped with down groove to collect chamber upper wall intercommunication, the motor chamber rear wall is linked firmly is equipped with last logical groove, the tensioning belt other end passes down groove and last logical groove back, link firmly in, when the hydraulic rod pushes the motor downwards and further drives the clamping jaw to move downwards through the driving shaft, the motor pulls the tensioning belt and pulls out the tensioning belt part wound on the gear so as to drive the gear to rotate anticlockwise and further drive the rack to slide rightwards and further pull the collection box to slide rightwards until the collection box completely slides into the collection cavity, at the moment, the descending clamping jaw and the collection box do not generate interference, when the hydraulic rod pulls the motor upwards and further drives the clamping jaw to move upwards through the driving shaft, the motor loosens the tensioning belt, further the gear is wound on the tensioning belt under the force of the torsional spring, the gear rotates clockwise so as to drive the rack to slide leftwards and further push the collection box to slide leftwards, until the collecting box slides to the lower part of the clamping jaw, the right wall of the working cavity is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with a rotating wheel, the rotating wheel and the fan wheel are positioned on the same vertical plane, when the driven block rises to the highest stroke position, the rotating wheel is meshed with the fan wheel, the fan wheel is sector teeth with thirty degrees, when the rotating wheel rotates, the rotating stroke of the fan wheel is thirty degrees, the left end of the rotating shaft is fixedly connected with a worm wheel, the lower end of the driving shaft is provided with threads, when the hydraulic rod drives the motor to move upwards to the highest stroke position, the lower end of the driving shaft is separated from the upper end of the driven shaft, and the lower end of the driving shaft is meshed with the worm wheel, at the moment, the motor is started to drive the driving shaft to rotate, and then the rotating wheel is driven by the worm wheel to rotate, and then, and then drive through the right connecting rod the driven piece rotates, and then drives the jack catch rotates to make the jack catch maintains thirty degrees corners, excrement and urine in the jack catch receives gravity this moment, follows landing in the jack catch falls into the excrement intracavity, afterwards the motor disconnection, the runner no longer drives the sector wheel is rotatory, the driven piece with the jack catch receives gravity and swings back to vertical normal position.

Preferably, a main sand storage cavity with a downward opening is arranged in the left side of the driven block, fine sand is stored in the main sand storage cavity, a main sand outlet pipe is fixedly connected to the lower portion of the main sand storage cavity and is in the shape of a one-fourth arc, the main sand outlet pipe penetrates through the left jaw rightwards, a valve is arranged in the main sand outlet, a button is arranged on the lower side of the main sand outlet pipe and cannot interfere with the jaw when the jaw moves, the valve can be opened when the button is switched on, after the jaw moves downwards and is opened leftwards and rightwards, the left jaw contacts with the button to switch on the button, the valve is opened, and the fine sand falls outwards from the main sand storage cavity through the main sand outlet, the excrement falling on the lower part is isolated from moisture on the excrement, so that the excrement is conveniently grabbed by the claws.

Preferably, the inner wall sets firmly vice sand outlet pipe before the working chamber, what communicate in the vice sand outlet pipe is equipped with vice sand outlet, vice sand outlet pipe below is rotated and is connected with the baffle, the baffle is closed vice sand outlet's under shed, be equipped with the vice sand storage chamber that opens backwards in the working chamber antetheca, vice sand storage chamber rear side intercommunication vice sand outlet, vice sand storage intracavity is equipped with fine sand, works as the jack catch excrement and urine and move to the stroke highest position, and rotate thirty degrees after, the jack catch front end supports the baffle, drive the baffle is rotatory, and then export is opened under vice sand outlet, and fine sand follows vice sand storage intracavity process vice sand outlet falls into in the jack catch to assault excrement and urine downwards, fine sand fully wraps up excrement and falls into together with excrement and urine excrement and urine the excrement and urine intracavity prevents the excrement and urine adhesion, and covers the stink.

Preferably, the left side and the right side below the shell are rotatably connected with four wheels, so that the shell can conveniently search for excrement to be treated in a moving mode.

The invention has the beneficial effects that: the invention can automatically swim to search for the excrement, the excrement is grabbed and collected from bottom to top through the jack catch after the excrement is found, and no operation is needed, so that discomfort caused by contact with the excrement is avoided, and fine sand is poured on the excrement before the excrement is grabbed and poured into the collection box, so that the surface of the excrement is covered by the fine sand, the moisture on the surface of the excrement is isolated, adhesion is prevented, odor is covered, and the excrement is more sanitary.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view of the overall structure of an automatic animal excrement collecting device according to the present invention;

FIG. 2 is a schematic view of the working state of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "A-A" of FIG. 2;

fig. 4 is a schematic view of the working state of fig. 3.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to an automatic animal excrement collecting device, which comprises a shell 11, wherein a working cavity 12 with a downward opening is arranged in the shell 11, a driven block 38 is arranged in the working cavity 12, the left end of the driven block 38 is fixedly connected with a left connecting rod 35, the left end of the left connecting rod 35 is connected with the left wall of the working cavity 12 in an up-and-down sliding manner, the right end of the driven block 38 is fixedly connected with a right connecting rod 19, the right end of the right connecting rod 19 is fixedly connected with a fan wheel 21, the right end of the fan wheel 21 is rotatably connected with a connecting shaft 23, the right end of the connecting shaft 23 is rotatably connected with a sliding block 22, the right wall of the working cavity 12 is provided with a sliding groove 25 with a leftward opening, the sliding block 22 slides up and down in the sliding groove 25, a spring 26 is fixedly connected between the lower end of the sliding block 22 and the lower end of the sliding groove 25, the middle of the driven block 38 is rotatably connected with, the claw 29 is hinged with two guide rods 34 in a bilateral symmetry manner, a sliding plate 37 is hinged between the upper ends of the two guide rods 34, the sliding plate 37 is connected onto the driven shaft 39 through threads, the upper wall of the working cavity 12 is provided with a motor cavity 14 with a downward opening, a motor 16 is arranged in the motor cavity 14 in a vertically sliding manner, a hydraulic rod 15 is fixedly connected between the motor 16 and the upper wall of the motor cavity 14, the lower end of the motor 16 is in power connection with a driving shaft 17, the driving shaft 17 is opposite to the driven shaft 39, when excrement exists on the road surface, the shell 11 moves to the position above the excrement, so that the claw 29 is opposite to the position above the excrement, the hydraulic rod 15 pushes the motor 16 downwards until the lower end of the driving shaft 17 is connected with the upper end of the driven shaft 39, the motor 16 is started to drive the driving shaft 17 to rotate, and the driven shaft 39 and the driving, the slide plate 37 is driven to move downwards, the claw 29 is driven to open towards two sides through the guide rod 34, the hydraulic rod 15 pushes the motor 16 downwards all the time, the driven block 38 is driven to move downwards through the driving shaft 17 until the lower end of the claw 29 is abutted against the ground, at this time, the motor 16 rotates reversely, the driving shaft 17 is driven to rotate reversely, the driven shaft 39 is driven to rotate reversely, the slide plate 37 is driven to ascend, the claw 29 is driven to clamp inwards through the guide rod 34 until the excrement is clamped, the motor 16 is disconnected, then the hydraulic rod 15 pulls the motor 16 upwards, the driving shaft 17 is driven to move upwards, the slide block 22 is driven to move upwards through the elastic force of the spring 26, and the driven block 38 is driven to move upwards through the rotating wheel 18 and the left connecting rod 35, the claw 29 is further driven to clamp the excrement and urine to move upwards until the sliding block 22 props against the sliding groove 25 upwards, the driven block 38 does not move upwards any more, the motor 16 continues to move upwards to the highest stroke position, and the lower end of the driving shaft 17 is separated from the upper end of the driven shaft 39; the rear side of the shell 11 is provided with a collection cavity 13 with a forward opening, the forward opening of the collection cavity 13 is communicated with the working cavity 12, the collection box 27 is arranged in the collection cavity 13 in a front-back sliding manner, the collection box 27 is internally provided with a feces cavity 45 with an upward opening, the rear end of the collection box 27 is fixedly connected with a rack 46, the upper end of the rack 46 is meshed with a gear 47, the left end and the right end of the gear 47 are rotatably connected with the left inner wall and the right inner wall of the collection cavity 13, a torsion spring 48 is fixedly arranged on a middle shaft of the gear 47, a tension belt 51 is fixedly connected to the torsion spring 48, the tension belt 51 is tightly wound on the gear 47 under the force of the torsion spring 48, the upper wall of the collection cavity 13 is communicated with a lower through groove 50, the rear wall of the motor cavity 14 is communicated with an upper through groove 53, and the other end of the tension belt 51 is fixedly connected to the, a support rod 52 is fixedly arranged on the rear wall of the housing 11, the support rod 52 supports the tension belt 51 and keeps the tension of the tension belt 51, when the hydraulic rod 15 pushes the motor 16 downwards and further drives the claw 29 to move downwards through the drive shaft 17, the motor 16 pulls the tension belt 51 and pulls out the part of the tension belt 51 wound on the gear 47, so as to drive the gear 47 to rotate anticlockwise and further drive the rack 46 to slide rightwards, so as to pull the collection box 27 to slide rightwards until the collection box 13 completely slides into the collection cavity 13, the claw 29 which descends at this time and the collection box 27 do not generate interference, when the hydraulic rod 15 pulls the motor 16 upwards and further drives the claw 29 to move upwards through the drive shaft 17, the motor 16 releases the tension belt 51, the gear 47 is wound around the tension belt 51 by the force of the torsion spring 48, the gear 47 rotates clockwise to drive the rack 46 to slide leftward, so as to push the collection box 27 to slide leftward until the collection box 27 slides to the lower side of the jaw 29, the right wall of the working chamber 12 is rotatably connected with a rotating shaft 20, the rotating shaft 20 is fixedly connected with a rotating wheel 18, the rotating wheel 18 and the fan wheel 21 are located on the same vertical plane, when the driven block 38 rises to the highest stroke position, the rotating wheel 18 is engaged with the fan wheel 21, and the fan wheel 21 is sector teeth of thirty degrees, when the rotating wheel 18 rotates, the rotating stroke of the fan wheel 21 is thirty degrees, the left end of the rotating shaft 20 is fixedly connected with a worm wheel 40, the lower end of the driving shaft 17 is provided with threads, and when the hydraulic rod 15 drives the motor 16 to move upward to the highest stroke position, the lower end of the driving shaft 17 is separated from the upper end of the driven shaft 39, the lower end of the driving shaft 17 is meshed with the worm wheel 40, at the moment, the motor 16 is started to drive the driving shaft 17 to rotate, the worm wheel 40 drives the rotating wheel 18 to rotate, the fan wheel 21 is further driven to rotate thirty degrees, the right connecting rod 19 drives the driven block 38 to rotate, the claw 29 is further driven to rotate, the claw 29 maintains a thirty-degree rotating angle, at the moment, excrement in the claw 29 is subjected to gravity, slides down from the claw 29 and falls into the excrement cavity 45, then the motor 16 is disconnected, the rotating wheel 18 does not drive the fan wheel 21 to rotate, and the driven block 38 and the claw 29 swing back to the vertical original position under the gravity.

Beneficially, a main sand storage cavity 36 with a downward opening is arranged in the left side of the driven block 38, fine sand is stored in the main sand storage cavity 36, a main sand outlet pipe 31 is fixedly connected below the main sand storage cavity 36, the main sand outlet pipe 31 is in the shape of a quarter of an arc, the main sand outlet pipe 31 penetrates through the left jaw 29 to the right, when the jaw 29 acts, the main sand outlet pipe 31 does not interfere with the jaw 29, a communicated main sand outlet 30 is arranged in the main sand outlet pipe 31, the upper end of the main sand outlet 30 is communicated with the main sand storage cavity 36, a valve 33 is arranged in the main sand outlet 30, a button 32 is arranged on the lower side of the main sand outlet pipe 31, when the button 32 is switched on, the valve 33 is opened, when the jaw 29 moves downward and is switched on left and right, the left jaw 29 contacts the button 32 to switch on, so as to open the valve 33, the fine sand falls outwards from the main sand storage cavity 36 through the main sand outlet 30 and falls on the excrement below to isolate the moisture on the excrement, so that the excrement is conveniently picked up by the claws 29.

Beneficially, an auxiliary sand outlet pipe 24 is fixedly arranged on the front inner wall of the working chamber 12, an auxiliary sand outlet 43 is arranged in the auxiliary sand outlet pipe 24 in a communicating manner, a baffle 44 is rotatably connected below the auxiliary sand outlet pipe 24, the baffle 44 closes a lower opening of the auxiliary sand outlet 43, an auxiliary sand storage chamber 42 with a backward opening is arranged in the front wall of the working chamber 12, the rear side of the auxiliary sand storage chamber 42 is communicated with the auxiliary sand outlet 43, fine sand is filled in the auxiliary sand storage chamber 42, when the claw 29 grabs the excrement to run to a highest stroke position and rotates for thirty degrees, the front end of the claw 29 props against the baffle 44 to drive the baffle 44 to rotate, so that an outlet of the auxiliary sand outlet 43 is opened, the fine sand falls into the claw 29 from the auxiliary sand storage chamber 42 through the auxiliary sand outlet 43 and impacts the excrement downwards, the fine sand fully wraps the excrement and falls into the excrement chamber 45 together with the excrement, prevent the adhesion of feces and cover up the odor.

Advantageously, four wheels 28 are rotatably connected to the left and right sides below the housing 11, so that the housing 11 can conveniently move around to find the excrement to be treated.

The following will explain in detail the use steps of an automatic animal excrement collecting device in the present text with reference to fig. 1 to 4: in the initial state, the motor 16 is not started and is positioned at the highest stroke position, the driven block 38 is positioned at the highest stroke position, the lower end of the driving shaft 17 is not connected with the upper end of the driven shaft 39, and the collecting box 27 is positioned below the claw 29.

When the use is required, when the feces are detected on the road surface, the shell 11 moves to the position above the feces, so that the claw 29 is opposite to the position above the feces, the hydraulic rod 15 pushes the motor 16 downwards, and further drives the claw 29 to move downwards through the driving shaft 17, the motor 16 pulls the tension belt 51 and pulls out the tension belt 51 which is wound on the gear 47, so as to drive the gear 47 to rotate anticlockwise, so as to drive the rack 46 to slide rightwards, so as to pull the collection box 27 to slide rightwards until the collection box completely slides into the collection cavity 13, and the downward movement of the motor 16 drives the lower end of the driving shaft 17 to be connected with the upper end of the driven shaft 39, the motor 16 is started to drive the driving shaft 17 to rotate, the driven shaft 39 and the driving shaft 17 start to rotate at the same speed, so as to drive the sliding plate 37 to move downwards, so as to drive the claw 29 to be opened towards, then the valve 33 is opened, fine sand falls outwards from the main sand storage chamber 36 through the main sand outlet 30 and falls on the excrement below to isolate moisture on the excrement, so that the excrement is conveniently grabbed by the jack catch 29, the hydraulic rod 15 pushes the motor 16 downwards all the time, the driven block 38 is driven by the driving shaft 17 to run downwards until the lower end of the jack catch 29 abuts against the ground, at this time, the motor 16 rotates reversely to drive the driving shaft 17 to rotate reversely to drive the driven shaft 39 to rotate reversely to drive the sliding plate 37 to ascend, and further the jack catch 29 is driven to clamp inwards by the guide rod 34 until the excrement is grabbed, the motor 16 is disconnected, then the hydraulic rod 15 pulls the motor 16 upwards to drive the driving shaft 17 to move upwards, the elastic force of the spring 26 pushes the sliding block 22 to move upwards, and further the driven block 38 is driven by the rotating wheel 18 and the left connecting rod 35 to move upwards, and further the jack catch 29 is driven to clamp the excrement to, the driven block 38 does not move upwards any more, and the motor 16 moves upwards, so that the motor 16 loosens the tension belt 51, the gear 47 is wound on the tension belt 51 under the force of the torsion spring 48, the gear 47 rotates clockwise, the rack 46 is driven to slide leftwards, the collection box 27 is driven to slide leftwards until the collection box 27 slides to the lower side of the jaw 29, the motor 16 continues to move upwards to the highest stroke position, the lower end of the driving shaft 17 is separated from the upper end of the driven shaft 39, the lower end of the driving shaft 17 is meshed with the worm wheel 40, the motor 16 is started to drive the driving shaft 17 to rotate, the rotating wheel 18 is driven to rotate through the worm wheel 40, the sector wheel 21 is driven to rotate thirty degrees, the driven block 38 is driven to rotate through the right connecting rod 19, the jaw 29 is driven to rotate, the jaw 29 is kept at a thirty-degree rotation angle, the, and then the lower outlet of the auxiliary sand outlet 43 is opened, fine sand falls into the claw 29 from the auxiliary sand storage cavity 42 through the auxiliary sand outlet 43 and impacts excrement downwards, the fine sand fully wraps the excrement and falls into the excrement cavity 45 together with the excrement to prevent the adhesion of the excrement and cover odor, then the motor 16 is switched off, the rotating wheel 18 does not drive the fan wheel 21 to rotate any more, and the driven block 38 and the claw 29 swing back to the vertical position under the action of gravity.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. The utility model provides an animal waste automatic collection device, includes the casing, its characterized in that: a working cavity with a downward opening is arranged in the shell, a driven block is arranged in the working cavity, a left connecting rod is fixedly connected to the left end of the driven block, the left end of the left connecting rod is connected to the left wall of the working cavity in an up-and-down sliding manner, a right connecting rod is fixedly connected to the right end of the driven block, a fan wheel is fixedly connected to the right end of the right connecting rod, a connecting shaft is rotatably connected to the right end of the fan wheel, a sliding block is rotatably connected to the right end of the connecting shaft, a sliding groove with a leftward opening is formed in the right wall of the working cavity, the sliding block slides up and down in the sliding groove, a spring is fixedly connected between the lower end of the sliding groove and the lower end of the sliding groove, a driven shaft is rotatably connected to the middle of the driven block, threads are formed in the lower half section of the driven shaft, the sliding plate is connected to the driven shaft through threads, a motor cavity with a downward opening is formed in the upper wall of the working cavity, a motor is arranged in the motor cavity in a vertically sliding mode, a hydraulic rod is fixedly connected between the motor and the upper wall of the motor cavity, the lower end of the motor is in power connection with a driving shaft, and the driving shaft is right opposite to the driven shaft; the utility model discloses a collection chamber, including casing, collecting chamber, gear, torsional spring, tensioning belt, bracing piece, the casing rear side is equipped with the collection chamber that the opening is decurrent, collect the forward opening in chamber and communicate the working chamber, the collection intracavity is equipped with around gliding and collects the box, be equipped with the excrement chamber that the opening is decurrent in the collection box, it has the rack to collect the box rear end, the meshing has the gear on the rack, the left and right sides end of gear rotate connect in collect the left and right sides inner wall in chamber, the torsional spring has set firmly on the gear jackshaft, the tensioning belt has linked firmly on the torsional spring, the tensioning belt receives the power of torsional spring tightly convolutes on the gear, it is equipped with down groove to collect chamber upper wall intercommunication, the motor chamber rear wall is linked firmly is equipped with last logical groove, the tensioning belt other end passes down groove and last logical groove back, link firmly in, the right wall of the working cavity is rotatably connected with a rotating shaft, a rotating wheel is fixedly connected to the rotating shaft, the rotating wheel and the fan wheel are located on the same vertical surface, the rotating wheel is meshed with the fan wheel when the driven block rises to the highest stroke position, the fan wheel is thirty-degree fan-shaped teeth, a worm wheel is fixedly connected to the left end of the rotating shaft, and threads are arranged at the lower end of the driving shaft.

2. An automatic animal excrement collecting device according to claim 1, wherein: be equipped with the decurrent main husky chamber of storing up of opening in the driven piece left side, the owner stores up husky intracavity and has stored fine sand, the owner stores up husky chamber below and has linked firmly main husky pipe, the main circular arc that is one section fourth of sand tubular shape of going out, main husky pipe link up the left side right the jack catch, and work as during the jack catch action, main husky pipe with the jack catch can not interfere, main husky intraductal main husky mouth that is equipped with of going out of sand is equipped with and is linked together, main husky mouth upper end intercommunication main husky chamber of storing up, be equipped with the valve in the main husky mouth of going out, main husky pipe downside of going out is.

3. An automatic animal excrement collecting device according to claim 1, wherein: the inner wall sets firmly vice sand outlet pipe before the working chamber, what communicate in the vice sand outlet pipe is equipped with vice sand outlet, vice sand outlet pipe below is rotated and is connected with the baffle, the baffle is closed the under shed of vice sand outlet, be equipped with the vice sand storage chamber that opens backwards in the working chamber antetheca, vice sand storage chamber rear side intercommunication vice sand outlet, vice sand storage intracavity is equipped with fine sand.

4. An automatic animal excrement collecting device according to claim 1, wherein: the left side and the right side below the shell are rotatably connected with four wheels.