Mixing granulation device for supplementary feeding of ewes in perinatal period

Abstract

The utility model discloses a mixing granulation device for supplementary feeding of ewes in perinatal period, which comprises a screening drying box, a connecting pipe and an extrusion granulation box, the connecting pipe is fixed on one side of the upper end of the screening drying box, the extrusion granulation box is arranged at the upper end of the connecting pipe, a support is fixed at the upper end of the extrusion granulation box, a feed hopper is arranged on the support, and the feed hopper is connected with the extrusion granulation box. The feeding hopper penetrates through the support and communicates with the screening drying box, an extruding granulation mechanism is arranged in the extruding granulation box, a screening disc is rotationally connected to the inner wall of the screening drying box, a vibration mechanism is arranged on the inner wall of the screening drying box, and the vibration mechanism is connected with the screening disc; the extrusion granulation mechanism comprises a spiral extrusion roller, a gear motor and an extrusion forming plate, and the vibration mechanism comprises a rotating shaft, a cam, a wear-resistant elastic piece and a screening motor. The utility model belongs to the technical field of feed processing, and particularly relates to a mixing granulation device for supplementary feeding of ewes in the perinatal period.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of feed processing, and particularly relates to a mixed granulating device for supplementary feeding of periparturient ewes. BACKGROUND

[0002] Periparturient period refers to the period from one week before delivery to one week after delivery of ewes, during which, fine management is needed to reduce the morbidity and mortality of lambs and ewes, and the most crucial part is the management of the feed of ewes, which is strictly prohibited from being moldy, deteriorated or not fine, therefore, people use feed granulating devices to prepare the feed, which improves the quality of the feed and facilitates the feeding of ewes.

[0003] The existing granulating device for the feed of ewes, such as the granulating device for preparing the full-mixed granular feed for pregnant ewes disclosed in the application No. CN202022559134.0, can automatically screen the formed granules, improve the uniformity of the feed granules, and is provided with a temperature and humidity sensor, an electric heating net and a blower, which can dry the feed granules and prevent them from sticking to each other.

[0004] However, in the process of granulating the feed granules, the vertical movement of the electric push rod is used to realize the molding of the feed, which cannot realize continuous feeding and granulating, thereby reducing the efficiency of feed preparation, and the formed feed granules are only screened by the fixed filter screen, which is easy to be blocked, thereby affecting the screening effect and the uniformity of the feed granules. UTILITY MODEL CONTENTS

[0005] In view of the above problems, the utility model provides a mixed granulating device for supplementary feeding of periparturient ewes, which can realize continuous feeding and granulating, thereby improving the efficiency of feed preparation, and can prevent the filter screen from being blocked, thereby improving the screening effect and the uniformity of the feed granules.

[0006] The utility model takes the technical scheme as follows: the utility model provides a mixed granulating device for supplementary feeding of periparturient ewes, which comprises a screening and drying box, a connecting pipe and an extruding and granulating box, the connecting pipe is fixed to one side of the upper end of the screening and drying box, the extruding and granulating box is arranged at the upper end of the connecting pipe, the upper end of the extruding and granulating box is fixed with a support, a feeding hopper is arranged on the support and communicates with the screening and drying box through the support, an extruding and granulating mechanism is arranged in the extruding and granulating box, a screening disc is rotatably connected to the inner wall of the screening and drying box, and a vibrating mechanism is arranged on the inner wall of the screening and drying box and connected with the screening disc.

[0007] As the improvement of the scheme, the extrusion granulating mechanism comprises a spiral extrusion roller, a speed reducer motor and an extrusion forming plate, the spiral extrusion roller is rotationally connected in the extrusion granulating box, the speed reducer motor is arranged at the upper end of the support and the output shaft penetrates the support and is connected with the upper end of the spiral extrusion roller, the extrusion forming plate is fixed at the connecting position of the inner wall of the extrusion granulating box and the connecting pipe, and the bottom of the spiral extrusion roller is rotationally connected to the extrusion forming plate.

[0008] As the improvement of the scheme, the inner wall of the connecting pipe is fixed with a fixing rod, the fixing rod is fixed with a material guide cover, the top of the material guide cover is provided with a cutting motor, the output shaft of the cutting motor penetrates the top of the material guide cover and is arranged, and the output shaft of the cutting motor is provided with a cutting knife.

[0009] As the improvement of the scheme, the vibration mechanism comprises a rotating shaft, a cam, a wear-resistant elastic sheet and a screening motor, the rotating shaft is rotationally connected to the inner wall of the screening drying box and is arranged below the screening disc, the cam is fixedly connected to the two ends of the rotating shaft, the wear-resistant elastic sheet is arranged on the two sides of the bottom of the screening disc and is arranged above the cam, and the screening motor is arranged on the side wall of the screening drying box and the output shaft is connected with the rotating shaft.

[0010] As the improvement of the scheme, the rotating shaft is fixed with a limiting rotating ring, the limiting rotating ring is rotationally connected with a rotating ring, and the rotating ring is connected with the screening disc through a tension spring.

[0011] As the improvement of the scheme, the side wall of the screening drying box is provided with a hot air machine, the inner wall of the screening drying box is provided with an air uniformizing plate, the air uniformizing plate is arranged on one side of the screening disc and is communicated with the hot air machine.

[0012] As the improvement of the scheme, the side wall of the screening drying box is provided with an observation window, the bottom of the screening drying box is provided with a discharge hopper, the screening drying box is provided with a material receiving groove and is arranged in an inclined manner, one end of the material receiving groove is arranged below the screening disc, and the other side of the material receiving groove penetrates the screening drying box.

[0013] As the improvement of the scheme, the cutting knife is arranged between the extrusion forming plate and the material guide cover, the spiral extrusion roller is arranged vertically with the extrusion forming plate, the space formed by the spiral extrusion roller and the extrusion granulating box gradually decreases in the vertical direction, and the material receiving groove is arranged in parallel with the screening disc.

[0014] The beneficial effects achieved by the above structure are as follows:

[0015] 1. The spiral extrusion granulation mechanism enables continuous addition of feed raw materials, which are continuously extruded and conveyed through the spiral extrusion rollers. Combined with the adjustable speed cutting blade, it enables continuous granulation of feed, ensuring improved granulation efficiency while producing feed pellets of different sizes, thus increasing the flexibility of use.

[0016] 2. Equipped with a vibration mechanism, the upper screen plate can swing at a high frequency, which facilitates the conveying of feed pellets after pelleting and ensures that pellets of different sizes can pass through the screen plate evenly during the conveying process, avoiding the problem of poor uniformity of feed pellets caused by clogging of the screen plate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a mixing pelleting device for supplementary feeding of ewes during the peripartum period proposed in this utility model;

[0018] Figure 2 This is a cross-sectional view of a mixing pelleting device for supplementing feed to ewes during the peripartum period, as proposed in this utility model.

[0019] Figure 3 This is a schematic diagram of the internal structure of a mixing pelleting device for supplementing feed to ewes during the peripartum period, as proposed in this utility model.

[0020] Figure 4 This is an exploded view illustrating the structure of the vibration mechanism component in this embodiment.

[0021] The components include: 1. Screening and drying box; 2. Connecting pipe; 3. Extrusion granulation box; 4. Support; 5. Feeding hopper; 6. Extrusion granulation mechanism; 7. Screening disc; 8. Vibration mechanism; 9. Spiral extrusion roller; 10. Gear motor; 11. Extrusion forming plate; 12. Fixing rod; 13. Guide cover; 14. Cutting motor; 15. Cutting blade; 16. Rotating shaft; 17. Cam; 18. Wear-resistant spring; 19. Screening motor; 20. Limiting ring; 21. Rotating ring; 22. Tension spring; 23. Hot air blower; 24. Air distribution plate; 25. Observation window; 26. Discharge hopper; 27. Receiving trough.

[0022] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof. Detailed Implementation

[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments; based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0024] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the present application provides a kind of mixed granulator for supplementary feeding of perinatal ewe, including screening drying box 1, connecting pipe 2 and extrusion granulator box 3, connecting pipe 2 is fixed on the upper end of screening drying box 1 one side, extrusion granulator box 3 is located at the upper end of connecting pipe 2, the upper end of extrusion granulator box 3 is fixed with support 4, support 4 is equipped with feeding hopper 5, and feeding hopper 5 penetrates support 4 and is communicated with screening drying box 1, extrusion granulator box 3 is equipped with extrusion granulation mechanism 6, screening drying box 1 is rotatably connected with screening disc 7 on the inner wall, screening drying box 1 inner wall is equipped with vibration mechanism 8, and vibration mechanism 8 is connected with screening disc 7.

[0025] In order to realize the function of continuous feed granulation, extrusion granulation mechanism 6 includes screw extrusion roller 9, speed reducer motor 10 and extrusion forming plate 11, screw extrusion roller 9 is rotatably connected in extrusion granulator box 3, speed reducer motor 10 is arranged at the upper end of support 4 and the output shaft penetrates support 4 and is connected with the upper end of screw extrusion roller 9, extrusion forming plate 11 is fixed at the connection of the inner wall of extrusion granulator box 3 and connecting pipe 2, the bottom of screw extrusion roller 9 is rotatably connected to extrusion forming plate 11.

[0026] As shown in Figure 2 and Figure 3 , the inner wall of connecting pipe 2 is fixed with fixed rod 12, fixed rod 12 is fixed with guide cover 13, cutting motor 14 is arranged at the top of guide cover 13, and the output shaft of cutting motor 14 penetrates the top of guide cover 13 and is arranged, cutting knife 15 is arranged on the output shaft of cutting motor 14.

[0027] In order to assist the sliding of granulation feed and avoid the function of blocking screening disc 7, vibration mechanism 8 includes rotating shaft 16, cam 17, wear-resistant spring piece 18 and screening motor 19, rotating shaft 16 is rotatably connected to the inner wall of screening drying box 1 and is arranged below screening disc 7, cam 17 is fixedly connected to the two ends of rotating shaft 16, wear-resistant spring piece 18 is arranged on both sides of the bottom of screening disc 7 and is arranged above cam 17, screening motor 19 is arranged on the side wall of screening drying box 1 and the output shaft is connected with rotating shaft 16.

[0028] As shown in Figure 4As shown, the rotary shaft 16 is fixed with a limiting rotating ring 20, the limiting rotating ring 20 is rotatably connected with a rotating ring 21, the rotating ring 21 is connected with the sieve tray 7 through a tension spring 22.

[0029] As shown in Figure 1 and Figure 2 The side wall of the sieve drying box 1 is provided with a hot air machine 23, the inner wall of the sieve drying box 1 is provided with an air distribution plate 24, the air distribution plate 24 is arranged on one side of the sieve tray 7 and communicates with the hot air machine 23.

[0030] As shown in Figure 1 and Figure 3 The side wall of the sieve drying box 1 is provided with an observation window 25, the bottom of the sieve drying box 1 is provided with a discharge hopper 26, the sieve drying box 1 is provided with a receiving groove 27 and is arranged in an inclined manner, one end of the receiving groove 27 is arranged below the sieve tray 7, and the other side of the receiving groove 27 penetrates through the sieve drying box 1.

[0031] As shown in Figure 2 The cutting knife 15 is arranged between the extrusion forming plate 11 and the guide cover 13, the spiral extrusion roller 9 is arranged vertically to the extrusion forming plate 11, the space composed of the spiral extrusion roller 9 and the extrusion granulating box 3 gradually decreases in the vertical direction, and the receiving groove 27 is arranged in parallel to the sieve tray 7.

[0032] In use, the mixed feed raw materials are added into the extrusion granulating box 3 through the upper end of the feeding hopper 5, the two sets of screw extrusion rollers 9 are driven to rotate oppositely by the deceleration motor 10, the feed is continuously conveyed downward under the conveying of the screw extrusion rollers 9, and in the process, the space formed by the screw extrusion rollers 9 and the extrusion granulating box 3 is gradually reduced to realize the extrusion of the raw materials, until the feed is extruded through the extrusion forming plate 11, the feed is in strip shape by the through holes on the extrusion forming plate 11, the cutting knife 15 is driven to rotate by the cutting motor 14, the feed in strip shape is cut by the high-speed rotating cutting knife 15 to obtain the feed in granular shape and fall onto the sieve tray 7 in the screening and drying box 1, the size of the feed granules can be changed by changing the rotating speed of the cutting knife 15, under the action of gravity, the feed in granular shape slides to the side of the receiving chute 27 along the inclined surface of the sieve tray 7, in the process, the sieve motor 19 is driven to rotate to drive the rotating shaft 16 to rotate, the cam 17 arranged on the rotating shaft 16 rotates together, the rotating ring 21 connected to the limiting rotating ring 20 rotates relatively stationary under the action of the tension spring 22 and always pulls the sieve tray 7 to approach the side of the rotating shaft 16, the wear-resistant elastic sheet 18 drives the sieve tray 7 to swing at high frequency under the action of the profile of the cam 17 to prevent the feed granules on the sieve tray 7 from blocking the sieve tray 7 and assist the feed granules to slide to the side of the receiving chute 27, the larger feed granules slide out of the upper sieve tray 7, and the smaller feed granules fall into the lower sieve tray 7, until the finest feed granules fall into the discharge hopper 26 to be discharged to realize the classification according to the size of the feed granules, and the above is the use process of the mixed granulating device for the supplementary feeding of the perinatal ewe.

[0033] The above describes the utility model and its embodiments, which are not limited, and the drawings only show one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if the ordinary skilled person in the art is inspired, without departing from the creative purpose of the utility model, similar structure modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A mixed pelleting device for supplementary feeding of ewes during the peripartum period, comprising a screening and drying box (1), a connecting pipe (2), and an extrusion pelleting box (3), wherein the connecting pipe (2) is fixed to one side of the upper end of the screening and drying box (1), the extrusion pelleting box (3) is located at the upper end of the connecting pipe (2), a support (4) is fixed to the upper end of the extrusion pelleting box (3), a feeding hopper (5) is provided on the support (4), and the feeding hopper (5) passes through the support (4) and communicates with the screening and drying box (1), characterized in that: The extrusion granulation box (3) is internally provided with an extrusion granulation mechanism (6), the inner wall of the screening and drying box (1) is rotatably connected with a screening disc (7), the inner wall of the screening and drying box (1) is provided with a vibrating mechanism (8), and the vibrating mechanism (8) is connected with the screening disc (7). The extrusion granulation mechanism (6) comprises a spiral extrusion roller (9), a speed reducer motor (10) and an extrusion forming plate (11), the spiral extrusion roller (9) is rotatably connected in the extrusion granulation box (3), the speed reducer motor (10) is arranged at the upper end of the support (4) and the output shaft penetrates the support (4) and is connected with the upper end of the spiral extrusion roller (9), the extrusion forming plate (11) is fixed at the connecting part between the extrusion granulation box (3) and the inner wall of the connecting pipe (2), and the bottom of the spiral extrusion roller (9) is rotatably connected to the extrusion forming plate (11).

2. A mixed granulation device for supplement feeding of perinatal ewes according to claim 1, characterized in that: The inner wall of the connecting pipe (2) is fixedly connected with a fixed rod (12), the fixed rod (12) is fixedly connected with a material guide cover (13), the top of the material guide cover (13) is provided with a cutting motor (14), the output shaft of the cutting motor (14) penetrates the top of the material guide cover (13) and is provided, and the output shaft of the cutting motor (14) is provided with a cutting knife (15).

3. A mixing and pelleting device for supplementing periparturient ewes according to claim 2, characterized in that: The vibrating mechanism (8) comprises a rotating shaft (16), a cam (17), a wear-resistant elastic sheet (18) and a screening motor (19), the rotating shaft (16) is rotatably connected to the inner wall of the screening and drying box (1) and is arranged below the screening disc (7), the cam (17) is fixedly connected to the two ends of the rotating shaft (16), the wear-resistant elastic sheet (18) is arranged on the two sides of the bottom of the screening disc (7) and is arranged above the cam (17), and the screening motor (19) is arranged on the side wall of the screening and drying box (1) and the output shaft is connected with the rotating shaft (16).

4. A mixing and pelleting device for supplementing periparturient ewes according to claim 3, characterized in that: The rotating shaft (16) is fixedly connected with a limiting rotating ring (20), the limiting rotating ring (20) is rotatably connected with a rotating ring (21), and the rotating ring (21) is connected with the screening disc (7) through a tension spring (22).

5. A mixing and pelleting device for supplementing periparturient ewes according to claim 4, characterized in that: The side wall of the screening and drying box (1) is provided with a hot air fan (23), the inner wall of the screening and drying box (1) is provided with an air uniformizing plate (24), the air uniformizing plate (24) is arranged on one side of the screening disc (7) and is communicated with the hot air fan (23).

6. A mixing and pelleting device for supplementing periparturient ewes according to claim 5, characterized in that: The side wall of the screening and drying box (1) is provided with an observation window (25), the bottom of the screening and drying box (1) is provided with a discharge hopper (26), the screening and drying box (1) is provided with a material receiving groove (27) and is arranged in an inclined manner, one end of the material receiving groove (27) is arranged below the screening disc (7), and the other side of the material receiving groove (27) penetrates the screening and drying box (1).

7. A mixing and pelleting device for supplementing periparturient ewes according to claim 6, characterized in that: The cutting knife (15) is arranged between the extrusion forming plate (11) and the material guide cover (13), the spiral extrusion roller (9) and the extrusion forming plate (11) are arranged vertically, the space formed by the spiral extrusion roller (9) and the extrusion granulation box (3) gradually decreases in the vertical direction, and the material receiving groove (27) and the screening disc (7) are arranged in parallel.

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