Feed crushing device with high efficiency

Abstract

The utility model discloses a high-efficiency feed crushing device which comprises a platform, a tank body arranged on the platform, and a crushing mechanism mounted in the tank body, the crushing mechanism comprises an annular plate matched with the inner wall of the tank body, an annular rack mounted on the inner wall of the top of the annular plate, a driving gear meshed with the annular rack, a driven gear meshed with the driving gear, and a crushing mechanism penetrating through the driven gear and arranged on the inner wall of the top of the tank body; the top end of the rotating shaft extends into the top wall of the tank body, and the blades are installed on the rotating shaft and used for cutting and smashing feed. The rotating directions of the grinding beads and the blades are opposite, so that convection can be formed among feed in the tank body, friction force between the feed and the blades and friction force between the feed and the grinding beads are increased, the feed can be thoroughly and quickly fed to reach required granularity, the production efficiency of the feed is improved, and the feed is high in production efficiency, uniform in crushing and good in crushing quality.

Description

Technical Field

[0001] The utility model specifically relates to a feed crushing device with high efficiency. Background Art

[0002] Feed is a general term for food for animals raised by all people. In a narrower sense, feed mainly refers to food for animals raised in agriculture or animal husbandry, including more than ten varieties of feed raw materials such as soybeans, soybean meal, corn, fish meal, amino acids, miscellaneous meal, whey powder, oil, meat and bone meal, cereals, feed additives, etc. Among them, the feed processing system involves multiple steps such as batching, mixing, molasses addition, conditioning, crushing, granulation, cooling, screening, storage, packaging, etc. Among them, the feed crushing process is to reduce the feed particle size and increase its specific surface area, which can enhance the animal's digestion ability, improve feed utilization, and also improve the processing quality and work efficiency of subsequent process steps such as batching, mixing, and granulation;

[0003] However, when the feed is crushed, the current feed crushing device usually only uses a blade to cut and crush the feed, which cannot quickly complete the crushing of the feed and has a low crushing efficiency.

[0004] Therefore, it is necessary to invent a feed crushing device with high efficiency to solve the above problems. Utility Model Content

[0005] (I) Purpose of the utility model

[0006] In order to solve the technical problems existing in the background technology, the utility model proposes a high-efficiency feed crushing device. By rotating the grinding beads and the blades in opposite directions, convection can be formed between the feed in the tank, thereby increasing the friction between the feed and the blades, and between the feed and the grinding beads, so that the feed is thoroughly ground and can quickly reach the required particle size, thereby improving the production efficiency of the feed, and the feed production is efficient, the crushing is uniform, and the crushing quality is good.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feed crushing device with high efficiency, comprising a platform, a tank body arranged on the platform, and a crushing mechanism installed inside the tank body;

[0009] The crushing mechanism includes an annular plate adapted to the inner wall of the tank body, an annular rack installed on the inner wall at the top of the annular plate, a driving gear meshing with the annular rack, a driven gear meshing with the driving gear, a rotating shaft penetrating the driven gear and with the top end extending to the inside of the top wall of the tank body, a plurality of blades installed on the rotating shaft for cutting and crushing feed, and a plurality of grinding beads installed on the inner wall at the bottom of the annular plate for accelerating the crushing of feed.

[0010] Preferably, the tank body is configured as a bottomless tank body, and the platform is located directly below the tank body and is equipped with a screen.

[0011] Preferably, a material guide plate is installed on the bottom wall of the platform below the screen, the material guide plate is arranged obliquely, and supporting legs are also installed at the four corners of the bottom wall of the platform.

[0012] Preferably, a mounting block is connected to the top of the screen, and the bottom end of the rotating shaft extends into the interior of the mounting block.

[0013] Preferably, a feed pipe is installed on the top of the tank body, and the bottom of the feed pipe passes through the top wall of the tank body and extends to below the annular rack.

[0014] Preferably, a plurality of interference plates are installed on the outer side of the top of the rotating shaft, and the interference plates are evenly distributed in a circular array around the rotating shaft.

[0015] Preferably, each of the interference plates is arranged in an inclined shape and is arranged below the bottom outlet of the feed pipe.

[0016] Preferably, a motor is installed on the top of the tank body, and the output end of the motor passes through the top wall of the tank body and is connected to the driving gear.

[0017] Compared with the prior art, the above technical solution of the utility model has the following beneficial effects:

[0018] The utility model provides a driving gear, a driven gear, and an annular rack so that the grinding beads on the annular plate and the blades on the rotating shaft can rotate in opposite directions, so that convection can be formed between the feed in the tank body, and the friction between the feed and the blades, and between the feed and the grinding beads can be increased, so that the feed is crushed more thoroughly by the blades and the required particle size is quickly achieved, thereby improving the production efficiency of the feed, thereby achieving efficient and uniform crushing of the feed and improving the crushing quality of the feed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a three-dimensional diagram of the utility model;

[0022] Figure 3This is a schematic diagram of the connection structure of the annular plate and the annular rack of the utility model;

[0023] Figure 4 This is a schematic diagram of the screen and platform connection structure of the utility model.

[0024] Description of reference numerals:

[0025] 1 platform, 2 tank body, 31 annular plate, 32 annular rack, 33 driving gear, 34 driven gear, 35 rotating shaft, 36 blade, 37 grinding beads, 4 screen, 5 guide plate, 6 legs, 7 mounting block, 8 feeding pipe, 9 interference plate, 10 motor. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model provides Figure 1-4 The feed crushing device with high efficiency shown in the figure comprises a platform 1, a tank body 2 arranged on the platform 1, and a crushing mechanism installed inside the tank body 2;

[0028] The crushing mechanism includes an annular plate 31 adapted to the inner wall of the tank body 2, an annular rack 32 installed on the inner wall of the top of the annular plate 31, a driving gear 33 meshing with the annular rack 32, a driven gear 34 meshing with the driving gear 33, a rotating shaft 35 that passes through the driven gear 34 and extends to the inside of the top wall of the tank body 2, a plurality of blades 36 for cutting and crushing feed installed on the rotating shaft 35, and a plurality of grinding beads 37 installed on the inner wall of the bottom of the annular plate 31 for accelerating the crushing of feed.

[0029] In one embodiment, the tank body 2 is configured as a bottomless tank body 2, and the platform 1 is located directly below the tank body 2 and is equipped with a screen 4. When the particle size of the feed in the tank body 2 is crushed by the blade 36 and the grinding beads 37 and meets the use requirements, it will automatically fall through the mesh holes of the screen 4, that is, the screen 4 has the function of controlling whether the particle size of the feed is qualified, so that the crushing of the crushing mechanism is more thorough and the quality of the processed feed is better. The bottom wall of the platform 1 is located below the screen 4 and is equipped with a guide plate 5. The guide plate 5 is tilted to make it simple and convenient to collect the feed that falls through the screen 4, and legs 6 are also installed at the four corners of the bottom wall of the platform 1 to facilitate the use of the feed crushing equipment. The top of the screen 4 is connected to a mounting block 7, and the bottom end of the rotating shaft 35 extends to the inside of the mounting block 7, so that the rotating shaft 35 is more stable when in use.

[0030] In one embodiment, a feed pipe 8 is installed on the top of the tank body 2. The bottom of the feed pipe 8 passes through the top wall of the tank body 2 and extends to the bottom of the annular rack 32. A plurality of interference plates 9 are also installed on the outer side of the top of the rotating shaft 35. The interference plates 9 are evenly distributed in a circular array around the rotating shaft 35. When the feed falls through the bottom outlet of the feed pipe 8, it will be broken up by the interference plates 9 and then scattered on the screen 4 under the tank body 2. It will not gather into piles, which is convenient for subsequent cutting and crushing by the blade 36.

[0031] In one embodiment, a motor 10 is installed on the top of the tank body 2, and the output end of the motor 10 passes through the top wall of the tank body 2 and is connected to the driving gear 33, so that the grinding beads 37 and the blades 36 can rotate in opposite directions.

[0032] The specific implementation method is as follows: when the utility model is used, the staff first starts the motor 10, so that the output end of the motor 10 rotates forward, thereby driving the driving gear 33 to rotate forward, so that the driven gear 34 rotates reversely, and then drives the rotating shaft 35 to rotate reversely, and further, the interference plate 9 rotates reversely. At this time, multiple interference plates 9 will pass through the bottom outlet of the feed pipe 8 uninterruptedly;

[0033] Subsequently, the staff directly feeds the feed to be crushed into the tank body 2 through the feed pipe 8. When the feed falls through the bottom outlet of the feed pipe 8, it will be scattered by the interference plate 9 and then scattered on the screen 4 below the tank body 2, thereby preventing the feed from falling in the same place and accumulating, which is convenient for subsequent cutting and crushing by the blade 36.

[0034] When the feed falls, and after it is fully put into the tank, the rotating shaft 35 will also drive the blade 36 to rotate in the opposite direction, thereby cutting and crushing the feed in the tank 2, so that the particle size of the feed is greatly reduced;

[0035] When the blade 36 cuts and crushes the feed, the continuously rotating driving gear 33 will also drive the annular rack 32 to rotate in the positive direction with the rotating shaft 35 as the axis, thereby causing the ring plate to rotate in the positive direction. At this time, the plurality of grinding beads 37 rotate in the positive direction around the rotating shaft 35, grinding the feed in the tank body 2 while forcing the feed to have a positive movement trend in the tank body 2.

[0036] Since the blade 36 rotates in the opposite direction, the feed can be pushed to the center of the tank body 2, and the grinding beads 37 rotate in the opposite direction act on the feed near the inner wall of the tank body 2, so that convection is formed between the feed, which can increase the friction between the feed and the blade 36, and between the feed and the grinding beads 37, so that the feed is crushed more thoroughly by the blade 36, and the required particle size is quickly achieved, thereby improving the production efficiency of the feed. Moreover, since the blade 36 and the grinding beads 37 rotate in opposite directions, the two can offset each other's rotational inertia, which is conducive to the stable operation of the feed crushing device, thereby achieving efficient and uniform crushing of the feed, and improving the crushing quality of the feed;

[0037] When the feed is cut and crushed by the blade 36 and the particle size reaches the standard, it will automatically fall through the mesh of the screen 4 and then fall onto the guide plate to be further collected by the staff, thus completing the feed cutting and crushing process;

[0038] This embodiment specifically solves the problem that the feed crushing device in the prior art usually only uses the blade 36 to cut and crush the feed, cannot quickly complete the crushing of the feed, and has low crushing efficiency.

[0039] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A high-efficiency feed crushing device, characterized in that: It comprises a platform (1), a tank body (2) arranged on the platform (1), and a crushing mechanism installed inside the tank body (2); The pulverizing mechanism comprises an annular plate (31) adapted to the inner wall of the tank body (2), an annular rack (32) mounted on the inner wall of the top of the annular plate (31), a driving gear (33) meshing with the annular rack (32), a driven gear (34) meshing with the driving gear (33), a rotating shaft (35) penetrating the driven gear (34) and having its top end extending to the inside of the top wall of the tank body (2), a plurality of blades (36) mounted on the rotating shaft (35) for cutting and pulverizing feed, and a plurality of grinding beads (37) mounted on the inner wall of the bottom of the annular plate (31) for accelerating the pulverization of feed.

2. The high-efficiency feed crushing device according to claim 1, characterized in that: The tank body (2) is configured as a bottomless tank body (2), and the platform (1) is located directly below the tank body (2) and is provided with a screen (4).

3. The high-efficiency feed crushing device according to claim 2, characterized in that: A material guide plate (5) is installed on the bottom wall of the platform (1) below the screen (4); the material guide plate (5) is arranged at an angle, and legs (6) are also installed at the four corners of the bottom wall of the platform (1).

4. The high-efficiency feed crushing device according to claim 2, characterized in that: The top of the screen (4) is connected to a mounting block (7), and the bottom end of the rotating shaft (35) extends into the interior of the mounting block (7).

5. The high-efficiency feed crushing device according to claim 2, characterized in that: A feed pipe (8) is installed on the top of the tank body (2), and the bottom of the feed pipe (8) passes through the top wall of the tank body (2) and extends to the bottom of the annular rack (32).

6. The high-efficiency feed crushing device according to claim 5, characterized in that: A plurality of interference plates (9) are also installed on the outer side of the top of the rotating shaft (35), and the interference plates (9) are evenly distributed in a circular array around the rotating shaft (35).

7. The high-efficiency feed crushing device according to claim 6, characterized in that: Each of the interference plates (9) is arranged in an inclined shape and is arranged below the bottom outlet of the feed pipe (8).

8. The high-efficiency feed crushing device according to claim 1, characterized in that: A motor (10) is installed on the top of the tank body (2); an output end of the motor (10) passes through the top wall of the tank body (2) and is connected to a driving gear (33).

Images