CN211407223U

CN211407223U - Pig feed feeder

Info

Publication number: CN211407223U
Application number: CN201922288975.XU
Authority: CN
Inventors: 唐春祥
Original assignee: Superstar Ltd By Share Ltd
Current assignee: Giant star agriculture and animal husbandry Co., Ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-09-04
Anticipated expiration: 2029-12-19

Abstract

The utility model provides a pig feed feeder, the purpose is solved traditional pig industry and is fed the technical problem that intensity of labour that the fodder exists is big, efficient through the manual work. The adopted technical scheme is as follows: a pig feed feeding device comprises a boiling tank, a feeding pipe and a material distributing cylinder; a heating element is arranged in the boiling tank, and a discharge hole is formed in the bottom of the boiling tank; the head of the feeding pipe is communicated with a discharge port of the boiling tank, and the inner wall of the tail part of the feeding pipe is provided with a pressure sensor; a shaft helical blade driven by a first servo motor is arranged in the feeding pipe; the material distribution barrels are arranged in plurality and distributed along the conveying direction of the conveying pipe; the top end of the material separating barrel is communicated with the bottom of the feeding pipe; set up the cross slab in the feed cylinder, the cross slab is equipped with the discharge gate, the below of feed cylinder is equipped with the silo.

Description

Pig feed feeder

Technical Field

The utility model relates to a aquaculture feeder technical field, concretely relates to pig feed feeder.

Background

The pig raising industry is an important industry in agriculture in China. The method plays an important role in guaranteeing the safe supply of meat food, the pig industry in China is changed from the traditional pig industry to the modern pig industry, and the breeding mode, the regional layout, the production mode and the production capacity are obviously changed.

The traditional pig industry mostly feeds materials by manpower, needs to occupy a large amount of human resources, and has high labor intensity and low efficiency; in order to save manpower, the traditional pig raising industry often chooses the feeding mode of low frequency for use, puts a large amount of fodder into the silo at one time, and this feeding mode of a small amount of times not only can lead to the meat quality of pig poor, and a large amount of fodder piles up in the silo moreover, takes place to mildew very easily, leads to the pig to be sick even die.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pig feed feeder, it can practice thrift the manpower and realize many batches of dosing, avoid the fodder to take place to milden and rot.

In order to achieve the above object, the utility model adopts the following technical scheme:

a pig feed feeder, includes:

the cooking tank is internally provided with a heating element, and the bottom of the cooking tank is provided with a discharge hole;

the head of the feeding pipe is communicated with a discharge port of the boiling tank, and the inner wall of the tail part of the feeding pipe is provided with a pressure sensor; a shaft helical blade driven by a first servo motor is arranged in the feeding pipe;

the material distribution barrels are arranged in plurality and distributed along the conveying direction of the conveying pipe; the top end of the material separating barrel is communicated with the bottom of the feeding pipe; set up the cross slab in the feed cylinder, the cross slab is equipped with the discharge gate, the below of feed cylinder is equipped with the silo.

Preferably, the edge of the diaphragm plate is provided with a limiting part, and the inner wall of the material separating barrel is provided with a guide groove which is matched with the limiting part and extends along the vertical direction; the bottom of the material separating barrel is provided with an installation seat with internal threads and a support screw rod in a penetrating mode, and the top end of the support screw rod forms a support for the transverse partition plate.

Preferably, the support screw rod is marked with scales along the length direction of the support screw rod.

Preferably, the diaphragm is composed of a central plate, an edge ring and fan-shaped radial edges connecting the central plate and the edge ring; the radial edges are arranged in multiple channels and uniformly distributed around the central plate, and the radial edges divide the space between the edge ring and the central plate into a plurality of discharge holes; the upper surface of the diaphragm plate is provided with a rotating part, the rotating part is provided with a switch sheet matched with the discharge hole, and the rotating part is driven by a second servo motor at the bottom of the central plate.

Preferably, the upper surface of the switch sheet is an arc surface with a high middle and a low long side.

Preferably, the upper surface of the side ring is a slope surface with a high outer periphery and a low inner periphery; the upper surface of the limiting part is a slope surface which inclines downwards from outside to inside.

Preferably, the radial section of the central plate is concave, and the radial section of the shaft part of the rotating piece is inverted mountain-shaped; the upper surface of the rotating part shaft part is a spherical surface with a high middle part and a low edge.

Preferably, the shaft of the rotating member is provided with a shaft rod extending vertically upwards, the shaft rod is sleeved with a plurality of first cutting blades, and the shaft of each first cutting blade is provided with a sleeve; the side wall of the shaft lever is provided with a first limiting groove extending along the vertical direction, the inner wall of the sleeve is provided with a first limiting edge matched with the first limiting groove, and the upper end and the lower end of the sleeve are respectively provided with a compression spring; the upper part of the shaft lever is sleeved with a limiting cylinder which limits the sleeve of the first cutting blade; the top of the material separating barrel is provided with a cross rod which limits the limiting barrel.

Preferably, the side wall of the shaft rod is provided with a second limiting groove extending along the vertical direction, and the inner wall of the limiting cylinder is provided with a second limiting edge matched with the second limiting groove; the outer wall rigid coupling of a spacing section of thick bamboo has a plurality of second cutting leaves.

Preferably, the blades of the first cutting blade are horizontally arranged, one end of each blade, corresponding to the inner wall of the material separating cylinder, is provided with a first vertical scraper, the first vertical scrapers are obliquely arranged, and the upper end of each first vertical scraper faces the advancing direction of the first cutting blade; the blades of the second cutting blade are horizontally arranged, one end of each blade, corresponding to the inner wall of the material distributing cylinder, is provided with a second vertical scraper blade, the second vertical scraper blade is obliquely arranged, and the upper end of each second vertical scraper blade faces the advancing direction of the second cutting blade; the scraping edges of the first vertical scraping plate and the second vertical scraping plate are both in a spiral arc shape, blades of a plurality of first cutting blades in the vertical direction are arranged in a staggered mode, the lower end of the first vertical scraping plate is lower than the upper end of the adjacent first vertical scraping plate below, and the lower end of the second vertical scraping plate is lower than the upper end of the adjacent second vertical scraping plate below.

The utility model discloses a theory of operation does: raw feed such as sweet potatoes and other granular materials needing to be added are poured into the boiling tank, water is added, and a heating element of the boiling tank is started, so that the feed is boiled in water. When feeding is needed, the discharge port of the boiling tank is opened and the first servo motor is started, so that feed in the boiling tank enters the feeding pipe through the discharge port and is fed to each material distributing barrel along with the rotation of the spiral blade with the shaft; the material dividing barrel close to the boiling tank is filled firstly, and the material dividing barrel far away from the boiling tank is filled; the afterbody of conveying pipe is located to the branch feed cylinder farthest, monitors the pressure in the conveying pipe afterbody through pressure sensor, can judge whether fill up the fodder in the branch feed cylinder farthest. After all divide the feed cylinder to fill up the fodder, close the bin outlet of boiling the material pipe to open the discharge gate, can correspond the fodder in dividing the feed cylinder and discharge in the silo between every pig house list. In the discharging process of the material distributing barrel, the spiral blade with the shaft can continue to rotate, and the feed of each section in the feeding pipe is pushed to the adjacent material distributing barrel. So, can accomplish once the feed, can select to use the jar of boiling of large capacity, every boils a jar of fodder, can carry out the feed many times.

Therefore, the utility model has the advantages that: the feed cooked in the cooking tank can be fed in batches for multiple times through the feeding pipe and the material distributing cylinder, so that the pigs can be conveniently fed in fixed time and quantity, the carcass lean meat rate of the pigs is improved, and the pork quality is better; the feed is prevented from remaining in the open trough due to the fact that a large amount of feed is fed at one time, the feed is in a closed state in the whole process before being discharged into the trough, pollution is avoided, the pig can be effectively prevented from being ill due to the fact that the pig eats the mildewed feed, and the healthy growth of the pig is guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic connection diagram of a boiling tank, a feeding pipe and a distributing cylinder;

FIG. 2 is a schematic structural view of a material separating barrel;

FIG. 3 is a cross-sectional view of the dispensing cartridge;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic structural view of the diaphragm;

FIG. 6 is a schematic structural diagram of a switch plate;

FIG. 7 is a schematic view of a first cutting blade;

FIG. 8 is a schematic structural view of a position-limiting cylinder;

reference numerals: 1. boiling the material tank; 2. a feed pipe; 3. a material separating barrel; 4. a first servo motor; 5. a diaphragm plate; 6. a discharge port; 7. a limiting part; 8. a guide groove; 9. a mounting seat; 10. a support screw; 11. a center plate; 12. an edge ring; 13. a radial edge; 14. a rotating member; 15. a switch sheet; 16. a second servo motor; 17. a shaft lever; 18. a first cut leaf; 19. a sleeve; 20. a first limit groove; 21. a first limit edge; 22. a compression spring; 23. a limiting cylinder; 24. a cross bar; 25. a second limiting edge; 26. a second cut leaf; 27. a first vertical squeegee; 28. a second vertical squeegee.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Embodiments of the present invention will be described in detail below with reference to fig. 1 to 8.

The embodiment of the utility model provides a pig feed feeder, this pig feed feeder includes:

the cooking pot 1 is internally provided with a heating element and the bottom of the cooking pot is provided with a discharge hole; it should be understood that the heating element can be an electric heating wire, an electric heating rod, an electric heating belt or other electric heating elements, the heating element can boil the raw feed put into the cooking pot 1 into the mature feed, the top of the cooking pot 1 is provided with a safety valve, and the discharge port is provided with a discharge valve.

The head of the feeding pipe 2 is communicated with the discharge port of the boiling tank 1, and the inner wall of the tail part of the feeding pipe is provided with a pressure sensor; a shaft helical blade driven by a first servo motor 4 is arranged in the feeding pipe 2; it should be understood that the pressure sensor can be arranged on the top of the inner wall at the tail part of the feeding pipe 2, when the pressure value detected by the pressure sensor exceeds the preset value, the feed distributing cylinder 3 at the tail end is indicated to be filled with feed; for convenience in operation, a numerical display screen of the pressure sensor and switches of all components can be gathered together.

A plurality of material distribution barrels 3 distributed along the conveying direction of the conveying pipe 2; the top end of the material distribution barrel 3 is communicated with the bottom of the feeding pipe 2; set up horizontal baffle 5 in the branch feed cylinder 3, horizontal baffle 5 is equipped with discharge gate 6, the below of dividing feed cylinder 3 is equipped with the silo. It should be understood that each piggery room is provided with a trough, and the feed amount discharged into the trough is equal to the capacity of the corresponding feed distributing cylinder 3 plus the capacity of the feeding pipe 2 between the feed distributing cylinder 3 and the previous feed distributing cylinder 3. Since the diameter of the material separating cylinder 3 is usually larger than that of the feeding pipe 2, a connecting piece with an inverted funnel-shaped structure can be arranged at the top of the material separating cylinder 3.

Set forth below the embodiment of the utility model discloses an in pouring the pellet that raw feed such as sweet potato and other needs added into boiling material jar 1, add water and start the heating element who boils material jar 1 to carry out the poaching to the fodder. When feeding is needed, a discharge port of the boiling tank 1 is opened, the first servo motor 4 is started, and feed in the boiling tank 1 enters the feeding pipe 2 through the discharge port and is fed to the distributing cylinders 3 along with the rotation of the spiral blades with shafts; wherein, the material distributing cylinder 3 close to the material boiling tank 1 is filled first, and the material distributing cylinder 3 far away from the material boiling tank 1 is filled later; the farthest feed distributing cylinder 3 is arranged at the tail part of the feed pipe 2, and the pressure in the tail part of the feed pipe 2 is monitored through a pressure sensor, so that whether the farthest feed distributing cylinder 3 is filled with feed or not can be judged. After all the feed dividing barrels 3 are filled with the feed, the discharge hole of the material boiling pipe is closed, and the discharge hole 6 is opened, so that the feed in the feed dividing barrels 3 can be correspondingly discharged into the feed groove of each pigsty. In the discharging process of the material distributing barrel 3, the spiral blade with the shaft can continue to rotate, and the feed of each section in the feeding pipe 2 is pushed to the adjacent material distributing barrel 3. So, can accomplish once the feed, can select to use the jar 1 of boiling of large capacity, every boils a jar of fodder, can carry out the feed many times. The feed cooked in the cooking tank 1 is fed in batches for multiple times through the feeding pipe 2 and the material dividing barrel 3, so that the pigs can be conveniently fed in fixed time and quantity, the carcass lean meat rate of the pigs is improved, and the pork quality is better; the feed is prevented from remaining in the open trough due to the fact that a large amount of feed is put in at one time, the feed is in a closed state in the whole process before being discharged into the trough and cannot be polluted, the pig is prevented from being ill due to the fact that the pig eats the mildewed feed, and the healthy growth of the pig is guaranteed.

As a further optimization of the utility model, the edge of the diaphragm plate 5 is provided with a limiting part 7, and the inner wall of the material separating cylinder 3 is provided with a guide groove 8 which is matched with the limiting part 7 and extends along the vertical direction; the bottom of the material separating barrel 3 is provided with an installation seat 9 with internal threads and a support screw rod 10 in a penetrating mode, and the top end of the support screw rod 10 forms a support for the diaphragm plate 5. It should be understood that by screwing the supporting screw 10, the supporting screw 10 can be raised or lowered along the mounting seat 9, so as to adjust the height of the diaphragm 5, and thus flexibly adjust the capacity of the split barrel 3 according to actual requirements.

Further, the support screw 10 is marked with scales along the length direction thereof.

Further, the diaphragm 5 is composed of a central plate 11, an edge ring 12 and fan-shaped radial edges 13 connecting the two; the radial ribs 13 are arranged in a plurality of ways and are uniformly distributed around the central plate 11, and the radial ribs 13 divide the space between the edge ring 12 and the central plate 11 into a plurality of discharge holes 6; the upper surface of the diaphragm plate 5 is provided with a rotating piece 14, the rotating piece 14 is provided with a switch piece 15 matched with the discharge hole 6, and the rotating piece 14 is driven by a second servo motor 16 at the bottom of the central plate 11. It should be understood that the shutter 15 of the rotary member 14 normally covers the dispensing opening 6, so that, in cooperation with the diaphragm 5, it forms a closure for the dispensing cartridge 3; when the feed needs to be discharged, the second servo motor 16 drives the rotating member 14 to rotate, so as to drive the switch piece 15 to rotate, and the feed in the feed cylinder 3 is discharged from the discharge hole 6 under the action of self gravity. In addition, switch 15 can cut the fodder of discharge gate 6, and firstly can avoid the fodder ball or the bold fodder card of gluing to discharge gate 6, secondly can cut into suitable size with the fodder to match the pig of different pig ages. The rotating speed of the switch piece 15 can be regulated through the second servo motor 16, so that the size of the cut feed can be regulated. In addition, a spray header for washing the lower surface of the diaphragm plate 5 can be arranged at the bottom of the material separating cylinder 3.

Further, the upper surface of the switch sheet 15 is an arc surface with a high middle and a low long side. It should be understood that the upper surface of the switch plate 15 is configured as a cambered surface with a high middle and a low long side, so that feed can be prevented from being retained on the upper surface of the switch plate 15.

Further, the upper surface of the side ring 12 is a slope surface with a high outer periphery and a low inner periphery; the upper surface of the limiting part 7 is a slope surface which is inclined downwards from outside to inside. It should be understood that the inner part is close to the center of the material separating barrel 3 and the outer part is far from the center of the material separating barrel 3; the upper surface of the side ring 12 is set to be a slope surface with high outer periphery and low inner periphery, the upper surface of the limiting part 7 is set to be a slope surface inclined downwards from outside to inside, and feed can be prevented from being retained on the upper surfaces of the side ring 12 and the limiting part 7.

Furthermore, the radial section of the central plate 11 is concave, and the radial section of the shaft part of the rotating piece 14 is inverted mountain-shaped; the upper surface of the shaft portion of the rotor 14 is a spherical surface having a high center and a low edge. It should be understood that the center of the central plate 11 is provided with a circular groove, the bottom of the shaft portion of the rotating member 14 is provided with a cylindrical structure matching with the circular groove, and an annular structure is provided along the periphery of the central plate 11; thus, the feed in the distributing barrel 3 can be effectively prevented from entering the gap between the rotating piece 14 and the central plate 11 and influencing the normal rotation of the rotating piece 14.

Further, a shaft rod 17 extending vertically and upwardly is arranged on a shaft portion of the rotating member 14, a plurality of first cutting blades 18 are sleeved on the shaft rod 17, and a sleeve 19 is arranged on a shaft portion of each first cutting blade 18; a first limiting groove 20 extending along the vertical direction is formed in the side wall of the shaft rod 17, a first limiting edge 21 matched with the first limiting groove 20 is formed in the inner wall of the sleeve 19, and compression springs 22 are respectively arranged at the upper end and the lower end of the sleeve 19; the upper part of the shaft lever 17 is sleeved with a limiting cylinder 23 which forms a limiting position for the sleeve 19 of the first cutting blade 18; the top of the material separating barrel 3 is provided with a cross bar 24 which limits the limiting barrel 23. It should be understood that the shaft 17 rotates synchronously with the rotating member 14, and the first cutting blade 18 provided on the shaft 17 can cut and stir the fodder in the distributing barrel 3; the first cutting blade 18 penetrates through the shaft rod 17 through the sleeve 19, the top end of the sleeve 19 of the first cutting blade 18 at the top end and the bottom end of the limiting cylinder 23 form a limiting position, the top of the material separating cylinder 3 is provided with a cross rod 24 which forms a limiting position for the top end of the limiting cylinder 23, and therefore the limiting cylinder 23 and the shaft rod 17 can move relatively in the vertical direction, the total length of the shaft rod 17 and the limiting cylinder 23 can be flexibly adjusted along with the lifting of the diaphragm 5, correspondingly, the compression amount of the compression springs 22 at the upper end and the lower end of the sleeve 19 can be changed along with the change, the first cutting blade 18 can move up and down along the first limiting groove 20, and therefore the first cutting blade 18 is uniformly distributed in the material separating cylinder 3 without hindering the lifting of the diaphragm 5 and the adjustment of the capacity of the material separating cylinder 3. In addition, an end face bearing can be arranged at the bottom of the cross rod 24 to reduce friction between the bottom of the cross rod 24 and the top end of the limiting cylinder 23.

Further, a second limiting groove extending along the vertical direction is formed in the side wall of the shaft rod 17, and a second limiting edge 25 matched with the second limiting groove is formed in the inner wall of the limiting cylinder 23; the outer wall of the limiting cylinder 23 is fixedly connected with a plurality of second cutting blades 26. It should be understood that, through the second limiting groove and the second limiting edge 25, the limiting cylinder 23 and the shaft 17 can move relatively in the vertical direction and cannot rotate relatively; so, the total length of axostylus axostyle 17 and spacing section of thick bamboo 23 can be adjusted along with the lift of diaphragm 5 in a flexible way, and simultaneously, axostylus axostyle 17 can drive spacing section of thick bamboo 23 and rotate, makes the second cutting leaf 26 of installing at spacing section of thick bamboo 23 cut the fodder in the branch feed cylinder 3.

Further, the blades of the first cutting blade 18 are horizontally arranged, one end of each blade, corresponding to the inner wall of the material separating cylinder 3, is provided with a first vertical scraper 27, the first vertical scraper 27 is obliquely arranged, and the upper end of each first vertical scraper is towards the advancing direction of the first cutting blade 18; the blades of the second cutting blade 26 are horizontally arranged, one end of each blade, corresponding to the inner wall of the material separating cylinder 3, is provided with a second vertical scraper 28, the second vertical scraper 28 is obliquely arranged, and the upper end of each second vertical scraper is towards the advancing direction of the second cutting blade 26; the scraping edges of the first vertical scraping plate 27 and the second vertical scraping plate 28 are both in a spiral arc shape, the blades of the first cutting blades 18 in the vertical direction are arranged in a staggered mode, the lower end of the first vertical scraping plate 27 is lower than the upper end of the adjacent first vertical scraping plate 27 below, and the lower end of the second vertical scraping plate 28 is lower than the upper end of the adjacent second vertical scraping plate 28 below. It should be understood that the first vertical scraper 27 and the second vertical scraper 28 can be regarded as a section of the periphery of the helical blade, and when the first vertical scraper 27 and the second vertical scraper 28 rotate along with the shaft 17 and the limiting cylinder 23, the first vertical scraper 27 and the second vertical scraper 28 can push the feed attached to the inner wall of the feed cylinder 3 to move obliquely downwards, so that the feed attached to the inner wall of the feed cylinder 3 is accumulated into a lump to fall off from the inner wall of the feed cylinder 3 or move to the bottom of the feed cylinder 3 along the inner wall of the feed cylinder 3. In addition, the lower end of the second vertical scraper 28 at the lowest end should be lower than the upper end of the first vertical scraper 27 at the highest end; the lower end of the upper first vertical scraper 27 or the second vertical scraper 28 is lower than the upper end of the lower adjacent first vertical scraper 27 or the second vertical scraper 28, so that the inner wall of the material distribution barrel 3 can be cleaned without dead angles. In addition, when the height of the diaphragm plate 5 is adjusted, the distance between the first cutting blades 18 is adjusted accordingly, the blades of the first cutting blades 18 in the vertical direction are arranged in a staggered manner, so that the first vertical scraping plates 27 connected with the blades of the first cutting blades 18 are also arranged in a staggered manner, and thus, the first vertical scraping plates 27 in the vertical direction can be prevented from mutually colliding and extruding to block the adjustment of the capacity of the charging barrel 3.

Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that changes and modifications may be made to these embodiments without departing from the principles and spirit of the invention, and these changes and modifications are intended to fall within the scope of the invention.

Claims

1. A pig feed feeder, its characterized in that: the method comprises the following steps:

the cooking pot (1) is internally provided with a heating element and the bottom of the cooking pot is provided with a discharge hole;

the head of the feeding pipe (2) is communicated with the discharge hole of the boiling tank (1), and the inner wall of the tail part of the feeding pipe is provided with a pressure sensor; a shaft helical blade driven by a first servo motor (4) is arranged in the feeding pipe (2);

a plurality of material distributing cylinders (3) which are distributed along the conveying direction of the conveying pipe (2); the top end of the material distribution barrel (3) is communicated with the bottom of the feeding pipe (2); set up cross slab (5) in minute feed cylinder (3), cross slab (5) are equipped with discharge gate (6), the below of dividing feed cylinder (3) is equipped with the silo.

2. The pig feed feeding device of claim 1, wherein: the edge of the transverse partition plate (5) is provided with a limiting part (7), and the inner wall of the material separating barrel (3) is provided with a guide groove (8) which is matched with the limiting part (7) and extends along the vertical direction; the bottom of the material separating barrel (3) is provided with an installation seat (9) with internal threads and a support screw (10) in a penetrating mode, and the top end of the support screw (10) forms a support for the diaphragm plate (5).

3. A pig feed feeding device according to claim 2, characterized in that: the support screw rod (10) is provided with scales along the length direction.

4. A pig feed feeding device according to claim 2, characterized in that: the diaphragm plate (5) consists of a central plate (11), an edge ring (12) and a fan-shaped radial edge (13) for connecting the central plate and the edge ring; the radial ribs (13) are arranged in a plurality of ways and are uniformly distributed around the central plate (11), and the radial ribs (13) divide the space between the edge ring (12) and the central plate (11) into a plurality of discharge holes (6); the upper surface of diaphragm (5) sets up rotates piece (14), rotate piece (14) and set up switch piece (15) with discharge gate (6) adaptation, rotate piece (14) and be driven by second servo motor (16) of well core plate (11) bottom.

5. A pig feed feeding device according to claim 4, characterized in that: the upper surface of the switch sheet (15) is a cambered surface with a high middle and a low long edge.

6. A pig feed feeding device according to claim 4, characterized in that: the upper surface of the side ring (12) is a slope surface with a high outer periphery and a low inner periphery; the upper surface of the limiting part (7) is a slope surface which inclines downwards from outside to inside.

7. A pig feed feeding device according to claim 4, characterized in that: the radial section of the central plate (11) is concave, and the radial section of the shaft part of the rotating part (14) is inverted mountain-shaped; the upper surface of the shaft part of the rotating part (14) is a spherical surface with a high middle part and a low edge.

8. A pig feed feeding device according to claim 7, characterized in that: the shaft part of the rotating part (14) is provided with a shaft rod (17) which extends vertically upwards, a plurality of first cutting blades (18) are sleeved on the shaft rod (17), and the shaft part of each first cutting blade (18) is provided with a sleeve (19); a first limiting groove (20) extending along the vertical direction is formed in the side wall of the shaft rod (17), a first limiting edge (21) matched with the first limiting groove (20) is formed in the inner wall of the sleeve (19), and compression springs (22) are respectively arranged at the upper end and the lower end of the sleeve (19); the upper part of the shaft lever (17) is sleeved with a limiting cylinder (23) which forms a limiting position for a sleeve (19) of the first cutting blade (18); the top of the material separating barrel (3) is provided with a cross rod (24) which limits the limiting barrel (23).

9. A pig feed feeding device according to claim 8, characterized in that: a second limiting groove extending along the vertical direction is formed in the side wall of the shaft lever (17), and a second limiting edge (25) matched with the second limiting groove is formed in the inner wall of the limiting cylinder (23); the outer wall of the limiting cylinder (23) is fixedly connected with a plurality of second cutting blades (26).

10. A pig feed feeding device according to claim 9, characterized in that: the blades of the first cutting blade (18) are horizontally arranged, one end, corresponding to the inner wall of the material separating barrel (3), of each blade is provided with a first vertical scraper (27), the first vertical scrapers (27) are obliquely arranged, and the upper ends of the first vertical scrapers face the advancing direction of the first cutting blade (18); the blades of the second cutting blade (26) are horizontally arranged, one end, corresponding to the inner wall of the material separating barrel (3), of each blade is provided with a second vertical scraper (28), the second vertical scrapers (28) are obliquely arranged, and the upper ends of the second vertical scrapers face the advancing direction of the second cutting blade (26); the scraping edges of the first vertical scraping plate (27) and the second vertical scraping plate (28) are both in a spiral arc shape, blades of a plurality of first cutting blades (18) in the vertical direction are arranged in a staggered mode, the lower end of the first vertical scraping plate (27) is lower than the upper end of the adjacent first vertical scraping plate (27) below, and the lower end of the second vertical scraping plate (28) is lower than the upper end of the adjacent second vertical scraping plate (28) below.