Efficient animal feed crushing device

Abstract

The utility model relates to the technical field of feed crushing, and discloses an efficient animal feed crushing device which comprises a crushing barrel, two shells are fixedly connected to the outer wall of the middle end of the crushing barrel, two crushing rollers are rotationally connected to the sides, close to each other, of the two shells, a sieve plate is fixedly connected to the inner wall of the bottom end of the crushing barrel, and the sieve plate is fixedly connected to the outer wall of the middle end of the crushing barrel. A connecting rod is rotationally connected to the middle end of the sieve plate, fixing plates are rotationally connected to the top end and the bottom end of the connecting rod, the fixing plates are fixedly connected to the inner wall of the crushing barrel, and a scraping plate is arranged at the top end of the sieve plate; and the feeding pipe is fixedly connected to the outer wall of the crushing barrel, a rotating column is rotationally connected to the inner wall of the top end of the feeding pipe, and an auger is fixedly connected to the outer wall of the rotating column. According to the animal feed recycling device, animal feed can be screened through the screen plate, the animal feed which does not pass through the screen plate is pushed into the recycling pipe through the scraper, and the animal feed which does not pass through the screen plate is prevented from being accumulated on the screen plate.

Description

Technical Field

[0001] This utility model relates to the field of feed grinding technology, and in particular to a high-efficiency animal feed grinding device. Background Technology

[0002] Feed grinders are mainly used to grind various feeds and roughages. The purpose of feed grinding is to increase the surface area of ​​the feed and adjust the particle size. Increasing the surface area improves palatability and makes it easier for the feed to come into contact with digestive juices, which helps to improve digestibility and better absorb the nutrients in the feed. Grinding feed raw materials is a very important step in feed processing.

[0003] Current animal feed grinding devices on the market have significant defects, which severely restrict the efficiency and quality of feed processing and cause unnecessary resource waste. In the grinding operation, these devices cannot achieve complete grinding of feed in a single operation, resulting in a large amount of incompletely ground feed. These substandard feed particles accumulate on the screen plate in the subsequent screening process, which greatly reduces the screening efficiency and makes it impossible to efficiently distinguish qualified fine-particle feed. In order to address this technical problem, this application proposes an efficient animal feed grinding device. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a high-efficiency animal feed grinding device. This device uses a sieve plate to screen animal feed, and a scraper pushes any feed that fails to pass through the sieve plate into a recovery pipe, preventing the accumulation of feed on the sieve plate and ensuring continuous and effective screening, thus improving the screening efficiency. By further grinding the feed that fails to pass through the sieve plate, the particle size of the animal feed becomes more uniform, reducing material grading after mixing, minimizing feed waste, facilitating animal feeding, and promoting the mixing, conditioning, pelleting, and extrusion of animal feed, resulting in more uniform mixing of various raw materials.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A high-efficiency animal feed grinding device includes: a grinding barrel, two housings fixedly connected to the outer wall of the middle end of the grinding barrel, two grinding rollers rotatably connected to the adjacent side of the two housings, a sieve plate fixedly connected to the inner wall of the bottom end of the grinding barrel, a connecting rod rotatably connected to the middle end of the sieve plate, a fixed plate rotatably connected to the top and bottom ends of the connecting rod, the fixed plate being fixedly connected to the inner wall of the grinding barrel, a scraper being provided at the top end of the sieve plate, the scraper being fixedly connected to the outer wall of the connecting rod, and a transmission assembly being provided at the bottom end of the sieve plate;

[0007] A feeding pipe is fixedly connected to the outer wall of the crushing barrel. A rotating column is rotatably connected to the inner wall of the top end of the feeding pipe. An auger is fixedly connected to the outer wall of the rotating column. A secondary feeding port is fixedly connected to the top end of the auger and is connected to the top end of the crushing barrel. A recovery pipe is fixedly connected to the bottom end of the auger and is connected to the bottom end of the crushing barrel.

[0008] Furthermore, the transmission assembly includes a rotating rod located at the bottom end of the sieve plate, the rotating rod being rotatably connected to the inner wall of the crushing barrel, a worm gear being fixedly connected to the middle end of the rotating rod, a worm wheel being meshed with the side of the worm gear near the connecting rod, and the worm wheel being fixedly connected to the outer wall of the connecting rod.

[0009] Furthermore, one end of each of the two crushing rollers is provided with intermeshing teeth, and one end of one of the crushing rollers is provided with a motor. The non-driving end of the motor is connected to the housing, and the driving end of the motor is connected to the crushing roller.

[0010] Furthermore, a motor is installed at the top of the feeding pipe, and the drive end of the motor is connected to the top of the rotating column.

[0011] Furthermore, a second motor is installed on the bottom outer wall of the crushing barrel, and the drive end of the second motor is connected to the rotating rod.

[0012] Furthermore, a protective plate is fixedly connected to the outer wall of the middle end of the connecting rod, and the protective plate is located above the worm gear.

[0013] Furthermore, two guide plates are fixedly connected to the inner wall of the top of the crushing barrel.

[0014] Furthermore, a feed pipe is fixedly connected to the bottom end of the crushing barrel.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, animal feed can be screened by setting a sieve plate, and animal feed that does not pass through the sieve plate can be pushed into the recycling pipe by a scraper, which avoids the accumulation of animal feed that does not pass through the sieve plate on the sieve plate, ensuring that the screening work can be carried out continuously and effectively, thereby improving the screening efficiency of the sieve plate.

[0017] 2. In this utility model, by further crushing the animal feed that has not passed through the sieve plate, the particle size of the animal feed can be made to be basically uniform, reducing the grading of the material after uniform mixing, reducing feed waste, making it easier for animals to eat, and facilitating the mixing, conditioning, pelleting, and puffing of animal feed, so that various raw materials are mixed evenly. Attached Figure Description

[0018] Figure 1This is a perspective view of an efficient animal feed grinding device proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the grinding roller of an efficient animal feed grinding device proposed in this utility model;

[0020] Figure 3 for Figure 2 Schematic diagram of the structure at point A in the diagram;

[0021] Figure 4 This is a diagram of an efficient animal feed grinding device proposed in this utility model.

[0022] Legend:

[0023] 1. Crushing barrel; 2. Shell; 3. Motor 1; 4. Feed pipe; 5. Motor 2; 6. Feed pipe; 7. Motor 3; 8. Guide plate; 9. Crushing roller; 10. Rotating column; 11. Screwdriver; 12. Screen plate; 13. Rotating rod; 14. Worm gear; 15. Fixing plate; 16. Protective plate; 17. Connecting rod; 18. Scraper; 19. Worm wheel. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Reference Figure 2-4This utility model provides an embodiment of an efficient animal feed grinding device, comprising: a grinding barrel 1, with two guide plates 8 fixedly connected to the inner wall of the top of the grinding barrel 1, both guide plates 8 being inclined towards their adjacent side; a feed pipe 4 fixedly connected to the bottom of the grinding barrel 1, through which the ground animal feed is discharged; and two housings 2 fixedly connected to the outer wall of the middle section of the grinding barrel 1, with two grinding rollers 9 rotatably connected to their adjacent side, enabling the grinding of animal feed by the two grinding rollers 9. The outer walls of each crushing roller 9 are provided with interlocking teeth. One end of each crushing roller 9 is equipped with a motor 3, which drives one crushing roller 9 to rotate. The teeth on the outer wall of one crushing roller 9 then drive the other crushing roller 9 to rotate. The non-driving end of the motor 3 is connected to the housing 2, and the driving end of the motor 3 is connected to the crushing roller 9. A sieve plate 12 is fixedly connected to the inner wall of the bottom of the crushing barrel 1. The sieve plate 12 can screen the crushed animal feed. A connecting rod 17 is rotatably connected to the middle of the sieve plate 12. The top and bottom ends of the connecting rod 17 are rotatably connected to... A fixed plate 15 is fixedly connected to the inner wall of the crushing barrel 1. A scraper 18 is provided at the top of the screen plate 12, and the bottom side of the scraper 18 contacts the top side of the screen plate 12. The scraper 18 is fixedly connected to the outer wall of the connecting rod 17, and the connecting rod 17 can rotate the scraper 18. A rotating rod 13 is provided at the bottom of the screen plate 12. A second motor 5 is installed on the outer wall of the bottom of the crushing barrel 1. The driving end of the second motor 5 is connected to the rotating rod 13. The rotating rod 13 is rotatably connected to the inner wall of the crushing barrel 1. The second motor 5 can drive the rotating rod 13 to rotate. A worm gear 14 is fixedly connected to the middle end of the 3. The rotating rod 13 can rotate the worm gear 14. A worm wheel 19 is meshed with the side of the worm gear 14 near the connecting rod 17. The worm gear 14 can rotate the worm wheel 19. The worm wheel 19 is fixedly connected to the outer wall of the connecting rod 17. The worm wheel 19 can rotate the connecting rod 17. A protective plate 16 is fixedly connected to the outer wall of the middle end of the connecting rod 17. The protective plate 16 is located above the worm wheel 19. By setting the protective plate 16, animal feed can be prevented from falling onto the worm gear 14 and the worm wheel 19, so as to avoid affecting the meshing of the worm gear 14 and the worm wheel 19.

[0026] Reference Figure 1 and Figure 2The feeding pipe 6 is fixedly connected to the outer wall of the crushing barrel 1. A rotating column 10 is rotatably connected to the inner wall of the top of the feeding pipe 6. A motor 7 is installed at the top of the feeding pipe 6. The drive end of the motor 7 is connected to the top of the rotating column 10. The motor 7 can drive the rotating column 10 to rotate. An auger 11 is fixedly connected to the outer wall of the rotating column 10. The rotating column 10 can drive the auger 11 to rotate. A secondary feeding port is fixedly connected to the top of the auger 11. The secondary feeding port is connected to the top of the crushing barrel 1. A recovery pipe is fixedly connected to the bottom of the auger 11. Animal feed that has not passed through the sieve plate 12 is scraped into the recovery pipe by the scraper 18. It is then transported to the top of the feeding pipe 6 by the auger 11 and returned to the crushing barrel 1 through the secondary feeding port.

[0027] Working principle: First, animal feed is poured into the grinding drum 1 from the top. Guided by two guide plates 8, the feed passes through the adjacent sides of two grinding rollers 9. Motor 1 3 drives one grinding roller 9 to rotate, and the teeth on the outer wall of one end of the grinding roller 9 drive the other grinding roller 9 to rotate, thus grinding the animal feed. The ground animal feed falls onto the screen plate 12. Motor 2 5 drives the rotating rod 13 to rotate, and the rotating rod 13 drives the worm gear 14 on its outer wall to rotate. The worm gear 14 drives the worm wheel 19 that meshes with it to rotate. A protective plate 16 is installed above the worm wheel 19 to prevent animal feed from falling onto the worm gear 14 and the worm wheel 19. On the worm wheel 19, the worm 14 meshes with the worm wheel 19, and the worm wheel 19 rotates the connecting rod 17. The connecting rod 17 drives the scraper 18 on its outer wall to rotate. The rotation of the scraper 18 not only prevents the animal feed from accumulating on the screen plate 12, but also hangs the animal feed that does not pass through the screen plate 12 into the recycling pipe. The animal feed that passes through the screen plate 12 is discharged by the motor 3. The motor 3 drives the rotating column 10 to rotate. The rotating column 10 drives the auger 11 on its outer wall to rotate, thereby conveying the animal feed that does not pass through the screen plate 12 back to the top of the crushing barrel 1 and crushing it again by the two crushing rollers 9, so that the particle size of the animal feed is basically uniform.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency animal feed grinding device, characterized in that, include: A crushing barrel (1) has two shells (2) fixedly connected to the outer wall of the middle end of the crushing barrel (1). Two crushing rollers (9) are rotatably connected to the adjacent side of the two shells (2). A sieve plate (12) is fixedly connected to the inner wall of the bottom end of the crushing barrel (1). A connecting rod (17) is rotatably connected to the middle end of the sieve plate (12). A fixing plate (15) is rotatably connected to the top and bottom ends of the connecting rod (17). The fixing plate (15) is fixedly connected to the inner wall of the crushing barrel (1). A scraper (18) is provided at the top end of the sieve plate (12). The scraper (18) is fixedly connected to the outer wall of the connecting rod (17). A transmission assembly is provided at the bottom end of the sieve plate (12). Feeding pipe (6) is fixedly connected to the outer wall of crushing barrel (1). A rotating column (10) is rotatably connected to the inner wall of the top end of the feeding pipe (6). An auger (11) is fixedly connected to the outer wall of the rotating column (10). A secondary feeding port is fixedly connected to the top end of the auger (11). The secondary feeding port is connected to the top end of the crushing barrel (1). A recovery pipe is fixedly connected to the bottom end of the auger (11). The recovery pipe is connected to the bottom end of the crushing barrel (1).

2. The high-efficiency animal feed grinding device according to claim 1, characterized in that: The transmission assembly includes a rotating rod (13) located at the bottom of the sieve plate (12). The rotating rod (13) is rotatably connected to the inner wall of the crushing barrel (1). A worm gear (14) is fixedly connected to the middle end of the rotating rod (13). A worm wheel (19) is meshed with the side of the worm gear (14) near the connecting rod (17). The worm wheel (19) is fixedly connected to the outer wall of the connecting rod (17).

3. The high-efficiency animal feed grinding device according to claim 1, characterized in that: Both of the crushing rollers (9) have teeth that mesh with each other on one end of their outer walls, and one of the crushing rollers (9) has a motor (3) at one end. The non-driving end of the motor (3) is connected to the housing (2), and the driving end of the motor (3) is connected to the crushing roller (9).

4. The high-efficiency animal feed grinding device according to claim 1, characterized in that: The top end of the feeding pipe (6) is equipped with a motor three (7), and the driving end of the motor three (7) is connected to the top end of the rotating column (10).

5. The high-efficiency animal feed grinding device according to claim 1, characterized in that: The bottom outer wall of the crushing barrel (1) is equipped with a second motor (5), and the driving end of the second motor (5) is connected to the rotating rod (13).

6. The high-efficiency animal feed grinding device according to claim 1, characterized in that: A protective plate (16) is fixedly connected to the outer wall of the middle end of the connecting rod (17), and the protective plate (16) is located above the worm gear (19).

7. The high-efficiency animal feed grinding device according to claim 1, characterized in that: Two guide plates (8) are fixedly connected to the inner wall of the top of the crushing barrel (1).

8. The high-efficiency animal feed grinding device according to claim 1, characterized in that: The bottom end of the crushing barrel (1) is fixedly connected to the feed pipe (4).

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