CN219108439U - Pet feeder - Google Patents

Abstract

The utility model provides a pet feeder, which comprises a grain storage barrel, a grain distributor cover, a sealer and a bottom cover, wherein the grain distributor is at least partially arranged below the grain storage barrel; the bottom of the grain distributor cover is provided with a second through hole for flowing out grains; the sealer is arranged below the grain distributor cover and can rotate to open and close the second through hole; a bottom cover having an upper end opened and disposed around the sealer; wherein, divide grain ware lid to set up first connection structure and second connection structure respectively with store up grain bucket and bottom detachable connection. According to the embodiment of the utility model, the grain separator cover is provided with two connecting structures which are respectively and detachably connected with the grain storage barrel and the bottom cover, and the grain separator is positioned between the grain storage barrel and the grain separator cover, and the sealer is positioned between the grain separator cover and the bottom cover, so that the connection among the grain storage barrel, the grain separator cover, the sealer and the bottom cover can be realized only by arranging the two connecting structures on the grain separator cover, and the simplification of the detachable structure is realized.

Description

Pet feeder

Technical Field

The utility model belongs to the technical field of pet supplies, and particularly relates to a pet feeder.

Background

The food of the pet is easy to deteriorate after a long time, even mildews, and the pet can have a plurality of adverse effects on the health of the pet after eating the deteriorated food. When the pet feeder discharges grains, grain residues are easy to be adsorbed on internal parts such as a grain storage barrel, a grain distributor and the like, so that the pet feeder is not clean for a long time and is easy to cause the pets to eat deteriorated grain residues. The internal parts of the pet feeder can be disassembled, but the disassembly structure is too complex while the tightness of the pet feeder is ensured, so that the compactness of the whole structure of the pet feeder is not facilitated.

Disclosure of Invention

In view of the above, the utility model provides a pet feeder to solve the technical problem of how to ensure the tightness of the pet feeder and realize the detachable structure of the pet feeder.

The technical scheme of the utility model is realized as follows:

the embodiment of the utility model provides a pet feeder, which comprises: the grain storage barrel is internally provided with a containing cavity for containing grains, and the bottom of the grain storage barrel is provided with a first through hole communicated with the containing cavity; a grain divider at least partially disposed below the grain storage tub and rotatably connected with the grain storage tub to divide the grains flowing out of the first through hole; a grain separator cover with an open upper end and arranged around the grain separator, wherein a second through hole is formed at the bottom of the grain separator cover to flow out the grains; a sealer provided under the grain divider cover, the sealer being rotatable to open and close the second through hole; a bottom cover with an open upper end and arranged around the sealer, wherein a third through hole is arranged at the bottom of the bottom cover to flow out the grains; wherein, divide grain ware lid to set up first connection structure and second connection structure respectively with store up grain bucket with the detachable connection of bottom.

In some embodiments, the first connection structure and the second connection structure are respectively arranged near the upper end and the lower end of the grain separator cover, the first connection structure and the second connection structure are protrusions or grooves respectively corresponding to the grain storage barrel and the bottom cover in a clamping manner, and the grain storage barrel and the bottom cover are respectively provided with corresponding grooves or protrusions.

In some embodiments, the groove comprises: a through hole groove extending along the circumferential direction of the grain separator cover and penetrating through the grain separator cover; the blind hole groove is communicated with the through hole groove and extends to the edge of the grain divider cover along the axial direction of the grain divider cover; wherein the through hole groove extends in the axial direction by a smaller dimension than the blind hole groove extends in the axial direction.

In some embodiments, the end face of the blind slot protrudes outside of the grain divider cover.

In some embodiments, the through-hole groove and the protrusion have an axial recess in the circumferential direction.

In some embodiments, the grain divider cover includes a large diameter portion near an upper end and a small diameter portion near a lower end, the first connection structure is the groove provided in the large diameter portion, and the second connection structure is the protrusion provided in the small diameter portion.

In some embodiments, the sealer includes a closing portion and an opening portion that are sequentially spaced apart in a circumferential direction, wherein a projection of the closing portion on a cross section in a vertical axis direction may coincide with, intersect with, or be spaced apart from a projection of the second through hole on a cross section in a vertical axis direction.

In some embodiments, the bottom cap is hollow cylindrical, and the projection of the closure portion on the cross-section in the vertical axis direction may coincide with, intersect with, or be spaced apart from the projection of the third through hole on the cross-section in the vertical axis direction.

In some embodiments, the pet food dispensing device further comprises: a plurality of fan blades are arranged at intervals; the fan blades are arranged below the grain storage barrel, and the grain separator cover is arranged around the fan blades; the grain dividing shaft is connected with each fan blade and sequentially penetrates through the grain storage barrel, the grain divider cover, the sealer and the bottom cover along the axial direction; wherein, divide the grain axle to keep away from the one end of grain storage bucket is used for connecting the motor in order to drive around the axis the flabellum with the sealer rotates.

In some embodiments, the pet food dispensing device further comprises a stirrer at the bottom of the accommodating cavity, wherein the grain separating shaft extends into the accommodating cavity and is connected with the stirrer to drive the stirrer to rotate.

The embodiment of the utility model provides a pet feeder, which comprises a grain storage barrel, a grain divider cover, a sealer and a bottom cover, wherein the grain divider is at least partially arranged below the grain storage barrel; the bottom of the grain distributor cover is provided with a second through hole for flowing out grains; the sealer is arranged below the grain distributor cover and can rotate to open and close the second through hole; a bottom cover having an upper end opened and disposed around the sealer; wherein, divide grain ware lid to set up first connection structure and second connection structure respectively with store up grain bucket and bottom detachable connection. The grain distributor cover is provided with two connecting structures which are respectively detachably connected with the grain storage barrel and the bottom cover, and the grain distributor is positioned between the grain storage barrel and the grain distributor cover, so that the grain distributor cover can be arranged below the grain storage barrel while being connected with the grain storage barrel through the first connecting structure; the sealer is located between the grain divider cover and the bottom cover, and the grain divider cover can be connected with the bottom cover through the second connecting structure and simultaneously can be arranged below the grain divider cover, so that the detachable connection among the grain storage barrel, the grain divider cover, the sealer and the bottom cover can be realized only by arranging two connecting structures on the grain divider cover, and the detachable connection is simplified in structure.

Drawings

FIG. 1 is an exploded view of a pet food dispenser of an embodiment of the present disclosure;

FIG. 2 is an exploded view of the discharge portion of the pet food dispenser of the embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a cover of a grain separator according to an embodiment of the present utility model;

FIG. 4 is a front view of a divider cover according to an embodiment of the present utility model;

FIG. 5 is a schematic perspective view of a sealer according to an embodiment of the utility model;

FIG. 6 is a schematic perspective view of a grain separator according to an embodiment of the present utility model;

FIG. 7 is a cross-sectional view of a pet food dispensing device in accordance with an embodiment of the present utility model;

fig. 8 is an enlarged view of area a of fig. 7 in accordance with an embodiment of the present utility model.

Reference numerals illustrate:

100. a pet food dispensing device; 1. a grain storage barrel; 11. a receiving chamber; 12. a first through hole; 2. a grain separator; 21. a fan blade; 22. a grain separating shaft; 23. a convex strip; 3. a grain separator cover; 31. a second through hole; 32. a first connection structure; 33. a second connection structure; 34. a large diameter portion; 35. a small diameter portion; 4. a sealer; 41. a closing part; 42. an opening portion; 5. a bottom cover; 51. a third through hole; 6. a protrusion; 61. an axial recess; 7. a groove; 71. a through hole groove; 72. a blind hole groove; 8. a motor; 9. a stirrer; 10. a housing; 20. an upper cover; 30. and (5) a food basin.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The individual features described in the specific embodiments can be combined in any suitable manner, without contradiction, for example by combination of different specific features, to form different embodiments and solutions. Various combinations of the specific features of the utility model are not described in detail in order to avoid unnecessary repetition.

In the following description, references to the term "first/second/are merely to distinguish between different objects and do not indicate that the objects have the same or a relationship therebetween. It should be understood that references to orientations of "above", "below", "outside" and "inside" are all orientations in normal use, and "left" and "right" directions refer to left and right directions illustrated in the specific corresponding schematic drawings, and may or may not be left and right directions in normal use.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. "plurality" means greater than or equal to two.

As shown in fig. 1 and 2, a pet food container 100 according to an embodiment of the present utility model includes a grain storage tub 1, a grain separator 2, a grain separator cover 3, a sealer 4, and a bottom cover 5. The inside chamber 11 that holds that is used for holding grain that holds of grain storage bucket 1, the open-top of grain storage bucket 1, the bottom offer with hold the first through-hole 12 of chamber 11 intercommunication, hold the grain accessible first through-hole 12 outflow in the chamber 11. The grain separator 2 is at least partially arranged below the grain storage barrel 1, and it is understood that the grain separator 2 can be arranged below the grain storage barrel 1; it may also be partly arranged below the grain storage tank 1 and partly not below the grain storage tank 1. The grain divider 2 is rotatably connected to the grain storage tub 1 to divide the grains flowing out of the first through hole 12. The upper end of the grain divider cover 3 is open and is arranged around the grain divider 2, the grain divider cover 3 is provided with a first connecting structure 32 which is detachably connected with the grain storage barrel 1, and the grain divider 2 can be arranged between the grain storage barrel 1 and the grain divider cover 3. The second through hole 31 is formed in the bottom of the grain divider cover 3 to flow out grains, specifically, the grain divider 2 can rotate relative to the grain storage barrel 1, and when the grain divider 2 rotates until the first through hole 12 is communicated with the second through hole 31, grains in the accommodating cavity 11 can flow out of the grain divider cover 3 through the first through hole 12 and the second through hole 31.

The sealer 4 is provided below the grain distributor cap 3, and the sealer 4 is rotatable to open and close the second through hole 31, thereby forming a seal against the second through hole 31. The bottom cover 5 is open at the upper end and is arranged around the sealer 4, the second connecting structure 33 of the grain divider cover 3 is detachably connected with the bottom cover 5, and the sealer 4 is arranged between the grain divider cover 3 and the bottom cover 5. The bottom of the bottom cover 5 is provided with a third through hole 51 to flow out the grains, and specifically, when the sealer 4 is rotated to open the second through hole 31, the first through hole 12, the second through hole 31 and the third through hole 51 are communicated at this time, and the grains in the accommodating chamber 11 can flow out of the bottom cover 5 through the first through hole 12, the second through hole 31 and the third through hole 51.

As shown in fig. 1, the pet food container 100 further includes a housing 10, an upper cover 20, and a tub 30. Wherein the upper end of the housing 10 is opened, the grain storage tank 1 is positioned inside the housing 10, and the upper cover 20 is positioned above the housing 10 and closes the opened portion of the housing 10, so that the housing 10 and the upper cover 20 close the upper end of the grain storage tank 1. The upper cover 20 is opened, so that grains can be added into the grain storage barrel 1. The food bowl 30 is located outside the housing 10 for containing the grains flowing out of the grain storage tub 1 to the outside of the housing 10, and the food bowl 30 is detachably fastened to the housing 10, so that the food bowl 30 is not easily displaced after being slightly impacted.

The grain distributor cover is provided with two connecting structures which are respectively detachably connected with the grain storage barrel and the bottom cover, and the grain distributor is positioned between the grain storage barrel and the grain distributor cover, so that the grain distributor cover can be arranged below the grain storage barrel while being connected with the grain storage barrel through the first connecting structure; the sealer is located between the grain divider cover and the bottom cover, and the grain divider cover can be connected with the bottom cover through the second connecting structure and simultaneously can be arranged below the grain divider cover, so that the connection among the grain storage barrel, the grain divider cover, the sealer and the bottom cover can be realized only by arranging two connecting structures on the grain divider cover, and the detachable connection is simplified in structure.

In some embodiments, as shown in fig. 2 and 3, the first connection structure 32 and the second connection structure 33 are respectively disposed near the upper end and the lower end of the grain divider cover 3, and it is understood that "near" means a certain area, and that the distance from the lower end of the first connection structure 32 to the upper end of the grain divider cover 3 is greater than the distance from the lower end of the first connection structure 32 to the lower end of the grain divider cover 3 can be regarded as that the first connection structure 32 is near the upper end of the grain divider cover 3; the first connection structure 32 may or may not extend to the upper end of the divider cover 3. Similarly, it will be appreciated that the second connection 33 is adjacent the lower end of the divider cover 3 as that term is indicated. In some embodiments, the first connection structure 32 and the second connection structure 33 are corresponding protrusions 6 or grooves 7 respectively clamped with the grain storage barrel 1 and the bottom cover 5, the grain storage barrel 1 and the bottom cover 5 are respectively provided with corresponding grooves 7 or protrusions 6, it is understood that when the first connection structure 32 arranged on the grain divider cover 3 is the groove 7, the grain storage barrel 1 is correspondingly provided with the protrusions 6, so that the grain divider cover 3 and the grain storage barrel 1 are clamped with the grooves 7 through the protrusions 6; and the second connecting structure 33 arranged on the grain distributor cover 3 is a bulge 6, and the bottom cover 5 is correspondingly provided with a groove 7, so that the grain distributor cover 3 and the bottom cover 5 are clamped with the groove 7 through the bulge 6. According to the embodiment of the utility model, the protrusions or the grooves formed on the grain distributor cover are respectively clamped with the grooves or the protrusions formed on the grain storage barrel and the bottom cover, so that the grain distributor cover is connected with the grain storage barrel and the bottom cover, the structure is simple, and the disassembly is convenient.

In some embodiments, as shown in fig. 4, the recess 7 includes a through hole slot 71 and a blind hole slot 72. Wherein the through hole groove 71 extends along the circumferential direction of the grain separator cover 3 and penetrates the grain separator cover 3; the blind hole groove 72 is communicated with the through hole groove 71, the blind hole groove 71 extends to the edge of the grain distributor cover 3 along the axial direction of the grain distributor cover 3, when the bulge 6 is clamped into the groove 7, firstly, the bulge 6 is sleeved into the blind hole groove 71 from the edge of the grain distributor cover 3, and then the bulge 6 is rotated to enable the bulge 6 to enter the through hole groove 71; when the grain distributor cover is required to be disassembled, the rotary protrusion 6 is only required to move into the blind hole groove 71 and then axially move to the edge of the protrusion 6, which is separated from the grain distributor cover 3. The dimension of the through hole groove 71 extending in the axial direction is smaller than the dimension of the blind hole groove 72 extending in the axial direction, specifically, the dimension of the through hole groove 71 extending in the axial direction should be matched with the dimension of the protrusion 6 extending in the axial direction, so that the protrusion 6 can be stably clamped with the through hole groove 71. The dimension of the blind hole groove 72 extending in the circumferential direction may be larger than the dimension of the protrusion 6 extending in the circumferential direction, so that the protrusion 6 easily fits into the blind hole groove 71 from the edge of the grain divider cover 3. The blind hole groove extends to the edge of the grain distributor cover along the axial direction of the grain distributor cover, so that the bulge can be sleeved into the groove along the edge of the grain distributor cover, and the blind hole groove is convenient to detach. And the through hole groove does not extend to the edge of the grain distributor cover in the axial direction, so that the bulge can be stably limited when being clamped in the through hole groove, and the bulge is not easy to fall out of the groove.

In some embodiments, as shown in fig. 4, the end surface of the blind hole groove 72 protrudes to the outside of the grain divider cover 3, it being understood that the blind hole groove 72 protrudes radially from the outer side wall of the grain divider cover 3, and the through hole groove 71 is formed by penetrating the outer side wall of the grain divider cover 3, not protruding from the outer side wall of the grain divider cover 3. The terminal surface in blind hole groove is outstanding to the outside of dividing grain ware lid in this embodiment, consequently when the edge cover of dividing grain ware lid is advanced to the arch, because the blind hole groove radially protrudes in the lateral wall of dividing grain ware lid, can reduce the wall contact in arch and blind hole groove to reduce friction, make things convenient for protruding card income recess.

In some embodiments, as shown in fig. 4, the through-hole groove 71 and the protrusion 6 have an axial recess 61 in the circumferential direction, the axial recess 61 extending in the circumferential direction and being recessed in the axial direction, it being understood that the axial recess 61 may be provided with a top wall or a bottom wall of the through-hole groove 71 and the protrusion 6. When assembled, the protrusion 6 coincides with the axial recess 61 of the through-hole groove 71, thereby restricting the protrusion 6 from moving out of the through-hole groove 71. The through hole groove of the axial concave part and the bulge are matched with each other, so that the positioning function can be realized, and the stable and fixed connection is realized through the clamping connection of the concave part and the bulge.

In some embodiments, as shown in fig. 3, the grain separator cover 3 includes a large diameter portion 34 near the upper end and a small diameter portion 35 near the lower end, the outer side wall of the large diameter portion 34 protrudes from the outer side wall of the small diameter portion 35, the first connection structure 32 is a groove 7 provided in the large diameter portion 34, and the second connection structure 33 is a protrusion 6 provided in the small diameter portion 35. As shown in fig. 2, the groove 7 of the large diameter portion 34 is engaged with the protrusion 6 provided corresponding to the grain storage tub 1, and the protrusion 6 of the small diameter portion 35 is engaged with the groove 7 provided corresponding to the bottom cover 5. According to the embodiment of the utility model, the small-diameter part of the grain divider cover is provided with the radially protruding bulge, the large-diameter part is provided with the groove, and when the grain divider cover is respectively clamped with the grain storage barrel and the bottom cover, the small-diameter part protrudes from the side wall of the small-diameter part due to the protruding bulge, so that the whole outer side wall surface of the small-diameter part is flush with the protruding outer side wall surface when the small-diameter part is clamped with the bottom cover, and the large-diameter part does not protrude due to the clamping with the grain storage barrel, so that all parts of the grain divider cover can be aligned on the side wall after being assembled, and the appearance is facilitated.

In some embodiments, as shown in fig. 5, the sealer 4 includes the closing portion 41 and the opening portion 42 arranged at intervals in the circumferential direction in order, wherein the projection of the closing portion 41 on the cross section in the vertical axis direction may coincide with, intersect with, or be spaced apart from the projection of the second through hole 31 on the cross section in the vertical axis direction, the axial direction being the L direction as shown in fig. 5. When the projection of the closing portion 41 on the cross section in the vertical axis direction coincides with the projection of the second through hole 31 on the cross section in the vertical axis direction, the closing portion 41 completely closes the second through hole 31 at this time, and the sealer 4 forms a seal against the second through hole 31; when the projection of the closing portion 41 on the cross section in the vertical axis direction intersects with the projection of the second through hole 31 on the cross section in the vertical axis direction, at this time, the closing portion 41 partially closes the second through hole 31, the opening portion 42 partially opens the second through hole 31, and the grain can flow out through the portion of the second through hole 31 which is not closed by the closing portion 41 and the opening portion 42; when the projection of the closing portion 41 on the cross section in the vertical axis direction is spaced from the projection of the second through hole 31 on the cross section in the vertical axis direction, the closing portion 41 closes the second through hole 31 at this time, the opening portion 42 opens the second through hole 31, and the grain can flow out through the second through hole 31 and the opening portion 42. According to the embodiment of the utility model, the sealing part and the opening part are sequentially arranged at intervals in the circumferential direction of the sealer, so that the sealer can open and close the second through hole in the rotating process, grains flow out when the second through hole is opened, grains can be sealed when the second through hole is closed, and the tightness of the pet feeder is ensured.

In some embodiments, as shown in fig. 2, the bottom cover 5 has a hollow cylindrical shape, the upper end of the bottom cover 5 is opened and disposed around the sealer 4, and the bottom of the bottom cover 5 is provided with a third through hole 51. The projection of the closing portion 41 on the sealer 4 shown in fig. 5 on the vertical axis cross section may coincide with, intersect with, or be spaced apart from the projection of the third through hole 51 on the vertical axis cross section, and when the projection of the closing portion 41 on the vertical axis cross section may coincide with the projection of the third through hole 51 on the vertical axis cross section, the closing portion 41 closes the third through hole 51, and the third through hole 51 is not communicated with the second through hole 31; when the projection of the closing portion 41 on the cross section in the vertical axis direction may intersect with or be spaced from the projection of the third through hole 51 on the cross section in the vertical axis direction, the third through hole 51 communicates with the second through hole 31, and the grain may flow out of the bottom cover 5 through the second through hole 31, the opening portion 42, and the third through hole 51 in this order. The sealer in the embodiment of the utility model can open and close the third through hole in the rotating process, and when the third through hole is opened, the second through hole can be communicated with the third through hole, and grains can flow out of the bottom cover and flow into the food basin.

In some embodiments, as shown in fig. 2 and 6, the grain divider 2 includes a fan blade 21 and a grain dividing shaft 22. Wherein, the fan blades 21 are arranged at intervals, the fan blades 21 can rotate, and when the fan blades 21 rotate until the interval space existing between the fan blades 21 corresponds to the first through hole 12, grains in the grain storage barrel 1 can flow out through the interval space existing between each fan blade 21. When the fan blade 21 rotates below the first through hole 12, the fan blade 21 may also have a certain sealing effect on the first through hole 12. The flabellum 21 sets up in the below of storing up grain bucket 1 and divides grain ware lid 3 to set up around flabellum 21, and the edge of flabellum 21 sets up sand grip 23, and the at least part of sand grip 23 is contradicted with the inside wall of dividing grain ware lid 3, and flabellum 21 can adopt silica gel to make to utilize the good reset property of silica gel, make flabellum 21 contradict with diapire and the lateral wall of dividing grain ware lid 3, can effectually sweep and scrape the material piece, keep dividing grain ware lid 3 inside clean, reduce the health that influences the pet because of grain is rotten.

The grain dividing shaft 22 is connected with each fan blade 21, the fan blades 21 are arranged in a plurality around the grain dividing shaft 22, and the grain dividing shaft 22 sequentially penetrates through the grain storage barrel 1, the grain divider cover 3, the sealer 4 and the bottom cover 5 along the axial direction. As shown in fig. 7 and 8, one end of the grain separating shaft 22 away from the grain storage barrel 1 is used for being connected with the motor 8, specifically, the grain separating shaft 22 penetrates through the bottom cover 5 and is connected with the motor 8 arranged below the bottom cover 5, so that the grain separating shaft 22 drives the fan blades 21 and the sealer 4 to rotate around the axis. According to the embodiment of the utility model, the grain dividing shaft can drive the sealer to rotate under the rotation of the motor, so that the second through hole is closed or opened to control the outflow of grains, and the fan blades can be uniformly arranged around the grain dividing shaft, so that the fan blades can be uniformly stressed and rotated under the drive of the grain dividing shaft.

In some embodiments, as shown in fig. 7 and 8, the pet food dispensing device 100 further comprises a stirrer 9, wherein the stirrer 9 is arranged at the bottom of the accommodating cavity 11, and the grain separating shaft 22 extends into the accommodating cavity 11 to be connected with the stirrer 9 so as to drive the stirrer 9 to rotate relative to the grain storage barrel 1. According to the embodiment of the utility model, the stirrer is arranged at the bottom of the accommodating cavity, so that the stirrer can stir grains in the accommodating cavity under the drive of the grain dividing shaft, and the grains can flow out of the accommodating cavity through the first through hole.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the present utility model.

Claims (10)

1. A pet food dispensing device, comprising:

the grain storage barrel is internally provided with a containing cavity for containing grains, and the bottom of the grain storage barrel is provided with a first through hole communicated with the containing cavity;

a grain divider at least partially disposed below the grain storage tub and rotatably connected with the grain storage tub to divide the grains flowing out of the first through hole;

a grain separator cover with an open upper end and arranged around the grain separator, wherein a second through hole is formed at the bottom of the grain separator cover to flow out the grains;

a sealer provided under the grain divider cover, the sealer being rotatable to open and close the second through hole;

a bottom cover with an open upper end and arranged around the sealer, wherein a third through hole is arranged at the bottom of the bottom cover to flow out the grains;

wherein, divide grain ware lid to set up first connection structure and second connection structure respectively with store up grain bucket with the detachable connection of bottom.

2. The pet feeder of claim 1, wherein the first connection structure and the second connection structure are respectively disposed near an upper end and a lower end of the grain divider cover, the first connection structure and the second connection structure are protrusions or grooves respectively corresponding to the grain storage barrel and the bottom cover in a clamping manner, and the grain storage barrel and the bottom cover are respectively provided with corresponding grooves or protrusions.

3. The pet food dispensing device of claim 2, wherein said recess comprises:

a through hole groove extending along the circumferential direction of the grain separator cover and penetrating through the grain separator cover;

the blind hole groove is communicated with the through hole groove and extends to the edge of the grain divider cover along the axial direction of the grain divider cover;

wherein the through hole groove extends in the axial direction by a smaller dimension than the blind hole groove extends in the axial direction.

4. A pet food dispensing device as claimed in claim 3, wherein the end face of the blind recess protrudes outside the dispenser cover.

5. A pet food dispensing device as claimed in claim 3, wherein said through-hole slot and said projection have an axial recess in said circumferential direction.

6. The pet food dispensing device of any of claims 2-5, wherein said dispenser cap includes a large diameter portion near an upper end and a small diameter portion near a lower end, said first connecting structure being said recess provided in said large diameter portion, said second connecting structure being said protrusion provided in said small diameter portion.

7. The pet food dispensing device of claim 1, wherein the sealing device comprises a sealing portion and an opening portion which are sequentially arranged at intervals in a circumferential direction, wherein a projection of the sealing portion on a cross section in a vertical axis direction can coincide with, intersect with or be spaced apart from a projection of the second through hole on a cross section in a vertical axis direction.

8. The pet food dispensing device of claim 7, wherein said bottom cap is hollow cylindrical, and wherein a projection of said closure portion on a vertical axis cross-section coincides with, intersects with, or is spaced from a projection of said third through-hole on a vertical axis cross-section.

9. The pet food dispensing device of claim 8, wherein said dispensing device comprises:

a plurality of fan blades are arranged at intervals; the fan blades are arranged below the grain storage barrel, and the grain separator cover is arranged around the fan blades;

the grain dividing shaft is connected with each fan blade and sequentially penetrates through the grain storage barrel, the grain divider cover, the sealer and the bottom cover along the axial direction;

wherein, divide the grain axle to keep away from the one end of grain storage bucket is used for connecting the motor in order to drive around the axis the flabellum with the sealer rotates.

10. The pet food dispensing device of claim 9, further comprising a stirrer at the bottom of said housing, wherein said dispensing shaft extends into said housing and is connected to said stirrer to rotate said stirrer.

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