Granular feed rationing and discharging method for livestock breeding

Abstract

The present application relates to the technical fields of quantitative discharging device, in particular to a granular feed quantitative discharging method for livestock breeding.The granular feed quantitative discharging method for livestock breeding comprises the following steps: SS01, preparing materials, before quantitative discharging control, injecting sufficient granular feed for livestock breeding into the inside of the quantitative discharging device, SS02, setting the discharging value, after the step of SS01, setting the quantitative discharging value of the device each time by the single-chip microcomputer, SS03, discharging, when quantitative discharging, the feed lifting component in the quantitative discharging device discharges quantitatively.The present application has the beneficial effects that: when working, the present application can realize the continuous multi-station discharging of the granular feed for livestock breeding, through the realization of the multi-station continuous discharging function, so as to realize the non-stop operation of the device, and then improve the quantitative discharging efficiency of the device, and when quantitative discharging control, the present application can realize the self-cleaning and keeping of the discharging weighing mechanism and effectively reduce the residual rate of the feed particles on the inner wall of the weighing mechanism.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of quantitative discharging device, in particular to a granular feed quantitative discharging method for livestock breeding. BACKGROUND

[0002] Livestock farms need to discharge livestock feed, and currently livestock feed is usually discharged manually. Manual discharge of livestock feed not only has a large workload, but also is not uniform.

[0003] In the prior art, a granular feed quantitative discharging device for livestock breeding is disclosed in patent document CN108382875B, which comprises a cart, a mounting plate, a support rod, a frame, a discharging hopper, a discharge pipe, a rotating device, an opening and closing mechanism, a valve and a discharge hopper. The cart is connected with the mounting plate at the top, the rotating device is installed on the front side of the mounting plate, the opening and closing mechanism is installed on the rotating device, two support rods are connected with the left side of the top of the mounting plate, and the frame is connected with the top ends of the two support rods. The above device can make the granular feed in the frame fall into the discharge hopper intermittently through the cooperation of the rotating device and the opening and closing mechanism, and the granular feed falling into the discharge hopper can be scattered through the scattering device, thereby achieving the effects of high work efficiency and uniform discharging. However, the above discharging device has the following technical problems when in use:

[0004] 1. It is inconvenient to realize continuous non-stop discharging of the discharging device through a multi-station mode when the discharging device is working.

[0005] 2. It is inconvenient to realize self-cleaning and maintenance of the discharging weighing mechanism and effectively reduce the residual rate of feed particles on the inner wall of the weighing mechanism, thereby maintaining the weighing accuracy of the weighing mechanism.

[0006] Therefore, the present application provides a granular feed quantitative discharging method for livestock breeding to solve the above problems in the background art. SUMMARY

[0007] The present application provides a granular feed quantitative discharging method for livestock breeding to solve the problems of the prior art, such as the inconvenience of realizing continuous non-stop discharging of the discharging device through a multi-station mode when the discharging device is working, and the inconvenience of realizing self-cleaning and maintenance of the discharging weighing mechanism and effectively reducing the residual rate of feed particles on the inner wall of the weighing mechanism, thereby maintaining the weighing accuracy of the weighing mechanism.

[0008] The technical scheme for solving the above technical problems is as follows: a granular feed quantitative discharging method for livestock breeding, comprising the following steps:

[0009] SS01, preparation, before quantitative discharging control, a sufficient amount of granular feed for livestock breeding is injected into the inside of the quantitative discharging device;

[0010] SS02, the setting of the unloading value, after the step of SS01, the setting of the unloading value of the device is set by the single-chip microcomputer every time;

[0011] SS03, the unloading, when the quantitative unloading, the feed lifting component in the quantitative unloading device is quantitatively unloaded, until the feedback value of the pressure sensor in the weighing component reaches the set value, when the feedback value of the weighing component reaches the set value, the quantitative unloading device controls the station conversion mechanism to convert the station, and realizes the continuous quantitative unloading of multiple stations.

[0012] The quantitative unloading device comprises a rack, a feed storage tank, a feed lifting component, a gear ring, a feed discharge pipe, a discharge pipe, a station rotating frame, a group of weighing components, a shaft, a driving gear, a driving bevel gear, a driven gear, a driven bevel gear, a return spring, a valve rod, a blocking cone head and a passive gear sleeve.

[0013] On the basis of the above technical scheme, the application can be further improved as follows.

[0014] Further, the weighing component comprises a bracket mounted on the station rotating frame, a vibrating frame slidably connected to the bracket, a vibrating guide assembly provided on the vibrating frame and matched with the driving bevel gear, a weighing ring provided above the vibrating frame, a group of pressure sensors mounted between the weighing ring and the vibrating frame, a rotating cylinder with an open top end rotatably mounted on the inner wall of the weighing ring, a material collecting ring provided on the bracket and corresponding to the position below the rotating cylinder, the bottom surface of the material collecting ring being slidably attached to the blocking plate, a corrugated guide pipe rotatably communicated between the rotating cylinder and the material collecting ring, a valve rod fixedly mounted on the inner wall of the material collecting ring, and a blocking cone head mounted on the top end of the valve rod.

[0015] Further, the vibrating guide assembly comprises a vibrating wheel rotatably connected to the vibrating frame and a convex shaft rotatably connected to the bracket, a driven bevel gear and a vibrating guide cam being respectively mounted on the convex shaft, the vibrating guide cam being adaptively connected to the vibrating wheel, the driven bevel gear being adaptively connected to the driving bevel gear, and a return spring being mounted on the bottom surface of the vibrating frame and limited by the bracket.

[0016] Further, the radius of the spinning barrel is 2-3 times the inner diameter of the corrugated pipe, the outer diameter of the material blocking cone head is matched with the inner diameter of the corrugated pipe, the top of the material blocking cone head is fixedly provided with a conical guide part, the inner diameter of the valve rod is 0.2-0.3 times the radius of the material blocking cone head, and the tooth height of the passive gear sleeve is 5-7 times the tooth height of the outer gear ring.

[0017] The beneficial effect of the further scheme is that when the weighing component is not in the corresponding position of the discharge pipe, the driven cone teeth are not in driving connection with the driving cone teeth, the convex shaft and the vibrating frame remain stationary, when the discharge pipe is discharging, the discharged material is sent into the spinning barrel directly below the discharge pipe, and when the vibrating frame remains stationary, the material blocking cone head blocks the corrugated pipe, so that the spinning barrel can perform the weighing operation of the feed, and during the whole discharging process, the outer gear ring rotates at a set speed, and after the outer gear ring rotates, the spinning barrel continues to rotate, thereby effectively reducing the residual rate of the feed on the inner wall of the spinning barrel, and effectively improving the discharge purity of the spinning barrel and reducing the residual rate of the feed on the inner wall of the spinning barrel.

[0018] When the feedback value of the pressure sensor in the weighing component below the discharge pipe reaches a set value, the indexing motor drives the work position turntable to rotate clockwise by 90°, thereby realizing work position conversion.

[0019] When a weighing component moves to the position directly above the discharge pipe, the driving cone teeth are in driving connection with the driven cone teeth on the weighing component, when the driving cone teeth are in driving connection with the driven cone teeth on the weighing component, the convex shaft drives the guide vibrating cam to rotate at a set speed, after the convex shaft rotates, the vibrating frame and the spinning barrel are reciprocally displaced at a set frequency, after the spinning barrel is reciprocally displaced at a set frequency, the relative position between the spinning barrel and the material blocking cone head is reciprocally changed, through the change of the relative position between the spinning barrel and the material blocking cone head, so that the material blocking cone head periodically loses the blocking effect on the corrugated pipe 22, and the weighed feed in the spinning barrel can be discharged through the discharge pipe.

[0020] Further, the feed lifting component comprises a positioning cylinder mounted on the frame and a direct current motor, a lifting rotary cylinder is rotatably connected to the bottom end of the positioning cylinder, the lifting rotary cylinder is rotatably connected with the feed storage tank, a group of lifting ports in circumferential array are arranged on the lower part of the lifting rotary cylinder and correspond to the position inside the feed storage tank, a scattering rotary cylinder is rotatably sleeved on the positioning cylinder, the output shaft end of the direct current motor is drivingly connected with the scattering rotary cylinder through a first belt, the scattering rotary cylinder is fixedly connected with an inner gear ring, the scattering rotary cylinder is linked with the lifting rotary cylinder, the bottom end of the scattering rotary cylinder is rotatably connected with the material loosening box, a group of discharge ports are arranged on the lifting rotary cylinder and correspond to the position inside the scattering rotary cylinder, a plurality of regularly distributed scattering rods are mounted on the scattering rotary cylinder and the lifting rotary cylinder, a lifting shaft is rotatably mounted on the inner wall of the positioning cylinder, the output shaft end of the direct current motor is drivingly connected with a second belt, the lifting shaft is drivingly connected with the second belt, a spiral hinge is mounted on the lifting shaft, and the spiral hinge is attached to the lifting rotary cylinder.

[0021] Further, a plurality of turbulence rods are mounted on the lifting rotary cylinder and correspond to the position inside the feed storage tank, a discharge valve is connected to the bottom end of the lifting rotary cylinder, an electromagnetic valve is mounted in the inside of the material loosening pipe, and the discharge port is arranged above the scattering rod.

[0022] The beneficial effect of the above further scheme is that when the feed is quantitatively discharged in the livestock breeding, the feed lifting component lifts the feed stored in the feed storage tank upward, when the feedback value of the pressure sensor in the weighing component reaches the set value, the electromagnetic valve is closed, and when the next feed weighing operation is performed, the electromagnetic valve is reopened.

[0023] Further, a differential shaft is rotatably mounted on the positioning cylinder, a differential bevel gear is mounted on the differential shaft, a driven bevel gear ring is mounted on the scattering rotary cylinder and the lifting rotary cylinder, and the two driven bevel gear rings are arranged on the two sides of the differential shaft and drivingly connected with the differential bevel gear.

[0024] The beneficial effect of the above further scheme is that the scattering rotary cylinder and the lifting rotary cylinder can be coaxially and reversely rotated through the arrangement of the differential shaft and the two driven bevel gear rings, so that the scattering rod can scatter the discharged feed in two directions.

[0025] Further, the feed lifting component further comprises a synchronous shaft rotatably connected to the frame, the synchronous shaft is drivingly connected with the second belt, a third belt is drivingly mounted on the synchronous shaft, and the third belt is drivingly connected with the outer gear ring.

[0026] Further, a single-chip microcomputer is mounted on the feed storage tank, the data end of the pressure sensor is data-connected with the single-chip microcomputer, and the discharge pipe and the material loosening pipe are arranged in a 180° staggered manner on the frame.

[0027] The beneficial effects of the present application are:

[0028] 1) The present application can realize continuous multi-station feeding of granular feed for livestock breeding. Through the realization of the multi-station continuous feeding function, the non-stop operation of the device is realized, thereby improving the quantitative feeding efficiency of the device. In addition, the device can realize self-cleaning and maintenance of the weighing mechanism and effectively reduce the residue rate of feed particles on the inner wall of the weighing mechanism during quantitative feeding control, thereby effectively maintaining the weighing accuracy of the weighing mechanism.

[0029] 2) In the present application, when the weighing component is not in the corresponding position of the feeding pipe, the driven bevel gear is not in driving connection with the driving bevel gear. The convex shaft and the vibrating rack remain stationary. When the material removal pipe is discharging, the discharged material is sent into the rotary weighing cylinder directly below the material removal pipe. When the vibrating rack remains stationary, the material blocking cone head blocks the corrugated guide pipe, so that the rotary weighing cylinder can perform the weighing operation. At the same time, during the entire feeding process, the outer ring gear rotates at a set speed. After the outer ring gear rotates, the rotary weighing cylinder continues to rotate, thereby effectively reducing the residue rate of feed on the inner wall of the rotary weighing cylinder, thereby effectively improving the discharge purity of the rotary weighing cylinder and reducing the residue rate of feed on the inner wall of the rotary weighing cylinder. When the feedback value of the pressure sensor in the weighing component below the material removal pipe reaches the set value, the indexing motor drives the station rotating frame to rotate clockwise by 90°, thereby realizing station conversion.

[0030] 3) In the present application, when a certain weighing component moves to the position directly above the feeding pipe, the driving bevel gear is in driving connection with the driven bevel gear on the weighing component. After the driving bevel gear is in driving connection with the driven bevel gear on the weighing component, the convex shaft drives the vibration guide cam to rotate at a set speed. After the convex shaft rotates, the vibrating rack and the rotary weighing cylinder reciprocate at a set frequency. After the rotary weighing cylinder reciprocates at a set frequency, the relative position between the rotary weighing cylinder and the material blocking cone head changes reciprocally. Through the change of the relative position between the rotary weighing cylinder and the material blocking cone head, the material blocking cone head periodically loses the blocking effect on the corrugated guide pipe, and the quantitative feed weighed in the rotary weighing cylinder can be discharged through the feeding pipe. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a flow structure schematic diagram of the present application for a granular feed quantitative feeding method for livestock breeding;

[0032] Figure 2 It is a structure schematic diagram of the present application for a synchronous shaft and a DC motor;

[0033] Figure 3 It is a partial enlarged structure schematic diagram of the present application Figure 2 at A;

[0034] Figure 4The schematic view of the cross-section structure of the material loosening box and the material discharging pipe of the present application;

[0035] Figure 5 The schematic view of the cross-section structure of the material loosening box and the material discharging pipe of the present application; Figure 4 The schematic view of the local enlarged structure at B in the present application;

[0036] Figure 6 The schematic view of the cross-section structure of the material loosening box and the material discharging pipe of the present application; Figure 4 The schematic view of the local enlarged structure at C in the present application;

[0037] Figure 7 The schematic view of the cross-section structure of the material loosening box and the material discharging pipe of the present application; Figure 4 The schematic view of the local enlarged structure at D in the present application;

[0038] Figure 8 The schematic view of the cross-section structure of the material loosening box and the material discharging pipe of the present application;

[0039] Figure 9 The schematic view of the cross-section structure of the material loosening box and the material discharging pipe of the present application;

[0040] Figure 10 The schematic view of the cross-section structure of the material loosening box and the material discharging pipe of the present application;

[0041] Figure 11 The schematic view of the cross-section structure of the material loosening box and the material discharging pipe of the present application.

[0042] In the drawings, the components represented by the respective reference numerals are listed as follows:

[0043] 1. The quantitative material discharging device; 2. The frame; 3. The feed storage tank; 4. The material loosening box; 5. The material blocking plate; 6. The sealing plate; 7. The inner gear ring; 8. The material loosening pipe; 9. The material discharging pipe; 10. The indexing motor; 11. The work station rotating frame; 12. The shaft coupling; 13. The linkage gear; 14. The driving bevel gear; 15. The outer gear ring; 16. The support; 17. The material vibrating frame; 18. The weighing ring; 19. The pressure sensor; 20. The rotary weighing cylinder; 21. The material collecting ring; 22. The corrugated guide pipe; 23. The valve rod; 24. The material blocking cone head; 25. The driven gear sleeve; 26. The driven vibrating wheel; 27. The convex shaft; 28. The driven bevel gear; 29. The vibrating guide cam; 30. The return spring; 31. The positioning cylinder; 32. The DC motor; 33. The material lifting rotary cylinder; 34. The material lifting port; 35. The material scattering rotary cylinder; 36. The material discharging port; 37. The material scattering rod; 38. The material lifting shaft; 39. The spiral hinge dragon; 40. The spoiler rod; 41. The reverse shaft; 42. The synchronous shaft; 43. The single-chip microcomputer. DETAILED DESCRIPTION

[0044] The principles and features of the present application are described below in conjunction with the drawings, and the examples are only used to explain the present application and are not used to limit the scope of the present application.

[0045] To solve the technical problems raised in the background art, the embodiments of the present application are as follows: Example One

[0046] As Figures 1-11 shown, a granular feed rationing and discharging method for livestock breeding includes the following steps:

[0047] SS01, preparation, before rationing and discharging control, inject sufficient granular feed for livestock breeding into the interior of the rationing and discharging device 1;

[0048] SS02, setting of discharging value, after the SS01 step, set the rationing and discharging value of the device each time by the single-chip microcomputer 43;

[0049] SS03, discharging, when rationing and discharging, the feed lifting component in the rationing and discharging device 1 discharges the feed in a rationing manner until the feedback value of the pressure sensor 19 in the weighing component reaches the set value, when the feedback value of the weighing component reaches the set value, the rationing and discharging device 1 controls the station conversion mechanism to convert the station, and thus realizes continuous rationing and discharging of multiple stations;

[0050] The rationing and discharging device 1 includes a rack 2, the rack 2 is provided with a feed storage tank 3, a feed loosening box 4, a feed blocking plate 5 and a sealing plate 6, the feed storage tank 3 is provided with a feed lifting component in communication with the feed loosening box 4, and the feed lifting component is drivingly connected with an inner gear ring 7;

[0051] The feed storage tank 3 is provided with a single-chip microcomputer 43;

[0052] The feed loosening box 4 is in communication with the sealing plate 6 through a feed loosening pipe 8, the bottom surface of the feed blocking plate 5 is in communication with a discharging pipe 9, the rack 2 is rotatably provided with a station turret 11 driven by a shift motor 10, and the station turret 11 is provided with a group of weighing components arranged in a circumferential array;

[0053] The bottom surface of the feed loosening box 4 is rotatably provided with a shaft coupling 12 corresponding to the position of the discharging pipe 9, the shaft coupling 12 is respectively provided with a linkage gear 13 and a driving bevel gear 14, the linkage gear 13 is drivingly connected with the inner gear ring 7, the rack 2 is rotatably provided with an outer gear ring 15, and a group of weighing components are drivingly connected with the outer gear ring 15, and the outer gear ring 15 is driven by the feed lifting component.

[0054] The weighing component includes a support 16 mounted on the station turret 11, the support 16 is slidingly connected with a vibrating frame 17, and the vibrating frame 17 is provided with a vibration guiding assembly adapted to the driving bevel gear 14;

[0055] The vibration guiding assembly includes a vibrating wheel 26 rotatably connected to the vibrating frame 17 and a convex shaft 27 rotatably connected to the support 16, the convex shaft 27 is respectively provided with a driven bevel gear 28 and a vibration guiding cam 29, the vibration guiding cam 29 is adaptively connected with the vibrating wheel 26, the driven bevel gear 28 is adaptively connected with the driving bevel gear 14, and the bottom surface of the vibrating frame 17 is provided with a return spring 30 limited by the support 16;

[0056] The upper part of the vibrating frame 17 is provided with a weighing ring 18, and a group of pressure sensors 19 are installed between the weighing ring 18 and the vibrating frame 17. The data end of the pressure sensor 19 is in data connection with the single-chip microcomputer 43;

[0057] The inner wall of the weighing ring 18 is rotatably provided with an open-top rotary weighing cylinder 20. The support 16 is provided with a material collecting ring 21 at a position corresponding to the lower part of the rotary weighing cylinder 20. The bottom surface of the material collecting ring 21 is in sliding fit with the material blocking plate 5.

[0058] The rotary weighing cylinder 20 is in rotational communication with the corrugated pipe 22 between the rotary weighing cylinder 20 and the material collecting ring 21. The inner wall of the material collecting ring 21 is fixedly provided with a valve rod 23. The top end of the valve rod 23 is provided with a material blocking cone head 24. The rotary weighing cylinder 20 is provided with a passive gear sleeve 25 in transmission connection with the outer gear ring 15.

[0059] The radius of the rotary weighing cylinder 20 is 2.5 times the inner diameter of the corrugated pipe 22. The outer diameter of the material blocking cone head 24 is matched with the inner diameter of the corrugated pipe 22.

[0060] The top part of the material blocking cone head 24 is fixedly provided with a conical material guiding part. The inner diameter of the valve rod 23 is 0.2 times the radius of the material blocking cone head 24. The tooth height of the passive gear sleeve 25 is 6 times the tooth height of the outer gear ring 15.

[0061] When the material weighing part is not in the corresponding position of the discharging pipe 9, the driven cone gear 28 is not in transmission connection with the driving cone gear 14. The convex shaft 27 and the vibrating frame 17 remain stationary. When the material discharging pipe 8 performs the discharging operation, the material discharged from the material discharging pipe 8 is sent into the rotary weighing cylinder 20 directly below the material discharging pipe 8. When the vibrating frame 17 remains stationary, the material blocking cone head 24 blocks the corrugated pipe 22, so that the rotary weighing cylinder 20 can perform the material weighing operation. During the whole discharging process, the outer gear ring 15 rotates at a set speed. After the rotation of the outer gear ring 15, the rotary weighing cylinder 20 is continuously rotated, thereby effectively reducing the residual rate of the feed on the inner wall of the rotary weighing cylinder 20, and effectively improving the discharging purity of the rotary weighing cylinder 20 and reducing the residual rate of the feed on the inner wall of the rotary weighing cylinder 20.

[0062] When the feedback value of the pressure sensor 19 in the material weighing part below the material discharging pipe 8 reaches a set value, the indexing motor 10 drives the work station rotating frame 11 to rotate clockwise by 90°, thereby realizing the work station conversion.

[0063] When a certain weighing component moves to the position directly above the discharge pipe 9, the driving bevel gear 14 is in transmission connection with the driven bevel gear 28 on the weighing component, after the driving bevel gear 14 is in transmission connection with the driven bevel gear 28 on the weighing component, the convex shaft 27 drives the vibration guide cam 29 to rotate at a set speed, after the convex shaft 27 rotates, the vibration guide cam 29 in turn drives the vibrating frame 17 and the rotary weighing cylinder 20 to reciprocate at a set frequency, after the rotary weighing cylinder 20 reciprocates at a set frequency, the rotary weighing cylinder 20 and the material blocking cone head 24 change the relative position in turn, through the change of the relative position of the rotary weighing cylinder 20 and the material blocking cone head 24, so that the material blocking cone head 24 loses the blocking effect on the corrugated pipe 22 periodically, and the weighed feed in the rotary weighing cylinder 20 can be discharged through the discharge pipe 9; Embodiment two

[0064] The difference between the embodiment and the above-mentioned embodiment is that the feed lifting component comprises a positioning cylinder 31 and a direct current motor 32 installed on the rack 2, the bottom end of the positioning cylinder 31 is rotatably connected with a lifting rotary cylinder 33, the lifting rotary cylinder 33 is rotatably connected with the feed storage tank 3, a group of lifting ports 34 in circumferential array are arranged on the lower part of the lifting rotary cylinder 33 and correspond to the inner side of the feed storage tank 3, a scattering rotary cylinder 35 is rotatably arranged on the positioning cylinder 31, the output shaft end of the direct current motor 32 is in transmission connection with the scattering rotary cylinder 35 through a first belt, the scattering rotary cylinder 35 is fixedly connected with the inner gear ring 7, and the scattering rotary cylinder 35 is linked with the lifting rotary cylinder 33.

[0065] A difference shaft 41 is rotatably installed on the positioning cylinder 31, the difference shaft 41 is provided with a difference bevel gear, a driven bevel gear ring is arranged on the scattering rotary cylinder 35 and the lifting rotary cylinder 33, and the two driven bevel gear rings are arranged on the two sides of the difference shaft 41 respectively, and the two driven bevel gear rings are in transmission connection with the difference bevel gear.

[0066] Through the arrangement of the difference shaft 41 and the two driven bevel gear rings, the scattering rotary cylinder 35 and the lifting rotary cylinder 33 can rotate in the same shaft and in the opposite directions, so that the scattering rod 37 can scatter the discharged feed in two directions.

[0067] The bottom end of the scattering rotary cylinder 35 is rotatably connected with the feed scattering box 4, a group of discharge ports 36 are arranged on the lifting rotary cylinder 33 and correspond to the inner side of the scattering rotary cylinder 35, a plurality of groups of scattering rods 37 are arranged on the scattering rotary cylinder 35 and the lifting rotary cylinder 33 in a regular manner, a lifting shaft 38 is rotatably installed on the inner wall of the positioning cylinder 31, a second belt is in transmission connection with the output shaft end of the direct current motor 32, the lifting shaft 38 is in transmission connection with the second belt, a spiral hinge dragon 39 is installed on the lifting shaft 38, and the spiral hinge dragon 39 is in abutment with the lifting rotary cylinder 33.

[0068] A plurality of groups of turbulence rods 40 are installed on the lifting rotary cylinder 33 and correspond to the position inside the feed tank 3. The bottom end of the lifting rotary cylinder 33 is communicated with a discharge valve. An electromagnetic valve is installed inside the feed pipe 8. The discharge port 36 is arranged above the scattering rod 37.

[0069] When the feed is quantitatively discharged for livestock breeding, the feed lifting component lifts the feed stored in the feed tank 3 upward. When the feedback value of the pressure sensor 19 in the weighing component reaches the set value, the electromagnetic valve is closed. When the next feed weighing operation is performed, the electromagnetic valve is reopened.

[0070] The feed lifting component further comprises a synchronous shaft 42 rotatably connected to the frame 2. The synchronous shaft 42 is connected with the second belt transmission. A third belt is drivingly installed on the synchronous shaft 42 and connected with the outer ring gear 15.

[0071] The discharge pipe 9 and the feed pipe 8 are arranged in a 180° staggered manner on the frame 2.

[0072] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A method for quantitatively dispensing pelleted feed for livestock farming, characterized in that, Includes the following steps: SS01. Before preparing and controlling the quantitative feeding, inject sufficient pelleted feed for livestock breeding into the quantitative feeding device. SS02, Setting the feeding value: After step SS01, the microcontroller is used to set the quantitative feeding value of this device each time. SS03, Feeding: During quantitative feeding, the feed lifting component in the quantitative feeding device feeds out quantitatively until the feedback value of the pressure sensor in the weighing component reaches the set value. When the feedback value of the weighing component reaches the set value, the quantitative feeding device controls the station switching mechanism to switch the station, thereby realizing continuous quantitative feeding at multiple stations. The quantitative feeding device includes a frame, on which a feed storage tank, a discharge box, a baffle plate, and a sealing plate are installed; The feed storage tank is equipped with a feed lifting component that is connected to the feed hopper. The feed lifting component is connected to an internal gear ring. A feed hopper is connected to the sealing plate. A feed pipe is connected to the bottom surface of the baffle plate. A rotating workstation frame, driven by a rotary motor, is rotatably mounted on the frame. A set of weighing components arranged in a circular array is mounted on the workstation frame. A coupling is rotatably mounted on the bottom surface of the discharge hopper, corresponding to the position of the discharge pipe. A linkage gear and a driving bevel gear are mounted on the coupling. The linkage gear is connected to an internal gear ring. An external gear ring is rotatably mounted on the frame, and all the weighing components are connected to the external gear ring, which is driven by a feed lifting component. The weighing components include a bracket mounted on the workstation frame, with a vibrating frame slidably connected to the bracket. The vibrating frame is equipped with components that interact with the driving bevel gear. The compatible vibration guide assembly includes a weighing ring above the vibrating frame, a set of pressure sensors installed between the weighing ring and the vibrating frame, a top-opening weighing cylinder rotatably mounted on the inner wall of the weighing ring, a collecting ring on the support corresponding to the position below the weighing cylinder, the bottom surface of the collecting ring slidingly fitting against a baffle plate, a corrugated conduit rotatably connecting the weighing cylinder and the collecting ring, a valve stem fixedly mounted on the inner wall of the collecting ring, a baffle cone mounted on the top of the valve stem, and a driven gear sleeve connected to an external gear ring drive mounted on the weighing cylinder; the vibration guide assembly includes a driven vibrating wheel rotatably connected to the vibrating frame and a rotatably connected... A driven bevel gear and a guide cam are respectively mounted on the convex shaft on the support. The guide cam is adapted to the driven vibrating wheel, and the driven bevel gear is adapted to the driving bevel gear. A return spring that is limited by the support is installed on the bottom surface of the vibrating frame. The feed lifting component includes a positioning cylinder and a DC motor mounted on the frame. The bottom end of the positioning cylinder is rotatably connected to a lifting cylinder, which is rotatably connected to the feed storage tank. A set of lifting ports arranged in a circular array are opened at the lower part of the lifting cylinder and at the position corresponding to the inner side of the feed storage tank. A bulk material cylinder is rotatably sleeved on the positioning cylinder. The DC motor... The output shaft end is connected to the bulk material rotary drum via a first belt. The bulk material rotary drum is fixedly connected to the internal gear ring. The bulk material rotary drum and the lifting rotary drum are linked. The bottom end of the bulk material rotary drum is rotatably connected to the discharge box. A set of discharge ports is opened on the lifting rotary drum and at the position corresponding to the inner side of the bulk material rotary drum. Multiple sets of regularly distributed dispersing bars are installed on both the bulk material rotary drum and the lifting rotary drum. The lifting shaft is rotatably installed on the inner wall of the positioning cylinder. The output shaft end of the DC motor is connected to the second belt. The lifting shaft is connected to the second belt. A spiral hinge is installed on the lifting shaft and fits against the lifting rotary drum.

2. A method for quantitatively dispensing pelleted feed for livestock farming according to claim 1, characterized in that, The radius of the rotary weighing cylinder is 2 to 3 times the inner diameter of the corrugated duct. The outer diameter of the material-stopping cone is adapted to the inner diameter of the corrugated duct. A conical guide section is fixedly installed on the top of the material-stopping cone.

3. A method for quantitatively dispensing pelleted feed for livestock farming according to claim 2, characterized in that, The inner diameter of the valve stem is 0.2 to 0.3 times the radius of the stop cone, and the tooth height of the driven gear sleeve is 5 to 7 times the tooth height of the outer gear ring.

4. A method for quantitatively dispensing pelleted feed for livestock farming according to claim 2, characterized in that, Multiple sets of baffles are installed on the lifting cylinder and at the position corresponding to the inside of the feed storage tank. The bottom end of the lifting cylinder is connected to a discharge valve. A solenoid valve is installed inside the discharge pipe, and the discharge port is located above the dispersing bar.

5. A method for quantitatively dispensing pelleted feed for livestock farming according to claim 3, characterized in that, A differential shaft is rotatably mounted on the positioning cylinder, and a differential bevel gear is mounted on the differential shaft. A passive bevel gear ring is mounted on both the bulk material rotary drum and the lifting rotary drum. The two passive bevel gear rings are respectively located on both sides of the differential shaft, and both passive bevel gear rings are connected to the differential bevel gear transmission.

6. A method for quantitatively dispensing pelleted feed for livestock farming according to claim 1, characterized in that, The feed lifting component also includes a synchronous shaft rotatably connected to the frame, the synchronous shaft being connected to a second belt drive, a third belt being driven on the synchronous shaft, and the third belt being connected to an external gear ring drive.

7. A method for quantitatively dispensing pelleted feed for livestock farming according to claim 1, characterized in that, A microcontroller is installed on the feed storage tank. The data terminal of the pressure sensor is connected to the microcontroller. The feed pipe and the discharge pipe are set at a 180° offset on the frame.

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