Raw material crusher for feed preparation

Abstract

The utility model discloses a raw material crusher for feed preparation, which relates to the technical field of feed processing equipment and comprises a crusher main body, the side wall of the crusher main body is fixedly connected with a controller, one end of the crusher main body is provided with a feed inlet, and the lower part of the feed inlet is fixedly connected with a screening plate; the crusher body divides the space of the area below the screening plate into a first crushing space and a second crushing space through a partition plate. The first crushing space is located below the screening plate and used for receiving small-particle raw materials, a servo motor is started to drive two sets of crushing rollers to rotate, large-particle raw materials can be crushed, the small-particle raw materials falling into a grinding outer cylinder can be ground when a grinding wheel rotates, and therefore the large-particle raw materials and the small-particle raw materials are crushed and ground separately at the same time; the raw material crushing effect is improved, and large and small particles are prevented from being mixed and ground.

Description

Technical Field

[0001] The utility model relates to the technical field of feed processing equipment, in particular to a raw material crusher for feed preparation. Background Art

[0002] Publication (announcement) No. CN220737699U, a feed processing crushing and screening device, including a shell and a feed hopper, a partition is arranged in the middle of the shell, the partition divides the interior of the shell into a crushing chamber and a screening chamber, the inner wall of the crushing chamber is rotatably connected to two symmetrically distributed crushing rollers, a material guide pipe is penetrated by the partition, and a scraper assembly is arranged on the inner wall of the crushing chamber, and the scraper assembly includes a rotating shaft and a scraper arranged on the rotating shaft.

[0003] In the prior art, the feed is put into the crusher and then directly crushed by the crushing roller 4. When large-particle and small-particle feed are put into the crusher together, the large-particle feed and the small-particle feed may not be crushed evenly during the crushing process, resulting in a part of the feed being over-crushed and turned into too fine powder, while the other part of the feed is not crushed enough and still retains larger particles. Utility Model Content

[0004] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a raw material crusher for feed preparation.

[0005] The utility model is implemented as follows: a raw material crusher for feed preparation is constructed, the device comprises a crusher body, a controller is fixedly connected to the side wall of the crusher body, a feed inlet is arranged at one end of the crusher body, a screening plate is fixedly connected below the feed inlet, the crusher body divides the space below the screening plate into a first crushing space and a second crushing space through a partition; the first crushing space is located below the screening plate for receiving small-particle raw materials, and the second crushing space is used for receiving large-particle raw materials; a guide plate is fixedly connected above the second crushing space, a crushing roller is rotatably connected to the inner side wall of the second crushing space, and two groups of crushing rollers are provided, gears are fixedly connected to the two groups of crushing rollers, and the two groups of gears are meshed with each other, a servo motor is fixedly connected to the side wall of the crusher body, and the output shaft of the servo motor is fixedly connected to the crushing roller.

[0006] In a feasible implementation manner, a shielding plate is fixedly connected to the side wall of the first crushing space, and a worm gear is rotatably connected inside the shielding plate.

[0007] In a feasible implementation manner, the worm wheel is meshed with the worm, and the other end of the worm passes through the side wall of the first crushing space and is fixedly connected to the rotating shaft of the crushing roller.

[0008] In a feasible implementation manner, a grinding wheel is fixedly connected to the center of the worm wheel, and the grinding wheel is centrally located in the grinding outer cylinder and rotates, and the grinding outer cylinder is fixedly connected to the first crushing space.

[0009] The utility model has the following advantages: The utility model provides a raw material crusher for feed preparation through improvement, which has the following improvements compared with the same type of equipment:

[0010] The utility model discloses a raw material crusher for feed preparation. When a servo motor is turned on, two groups of crushing rollers are driven to rotate, and large particles of raw materials can be crushed. When the grinding wheel rotates, small particles of raw materials dropped into the grinding outer cylinder can be ground. In this way, large and small particles of raw materials can be crushed and ground separately at the same time, thereby improving the crushing effect of raw materials and avoiding mixed grinding of large and small particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a bottom view of the utility model;

[0012] Figure 2 This is a schematic diagram of the crushing roller connection structure of the utility model;

[0013] Figure 3 It is a schematic diagram of the structure of the grinding wheel and the grinding outer cylinder of the utility model;

[0014] Figure 4 It is a schematic diagram of the exploded structure of the grinding wheel and the grinding outer cylinder of the utility model.

[0015] Among them: crusher body -1, controller -2, feed port -3, screening plate -4, first crushing space -5, guide plate -6, second crushing space -7, servo motor -8, crushing roller -9, gear -10, baffle plate -11, worm gear -12, worm -13, grinding wheel -14, grinding outer cylinder -15. DETAILED DESCRIPTION

[0016] The following will be combined with the attached Figure 1-Figure 4 The utility model is described in detail, and the technical solutions in the embodiments of the utility model are made clear. The complete description is obvious. The described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0019] See also Figures 1 to 4 The utility model is a raw material crusher for feed preparation, comprising a crusher body 1, a controller 2 is fixedly connected to the side wall of the crusher body 1, a feed inlet 3 is arranged at one end of the crusher body 1, a screening plate 4 is fixedly connected below the feed inlet 3, the screening plate 4 is inclined to facilitate the rolling and screening of materials on the screening plate 4, the crusher body 1 divides the space below the screening plate 4 into a first crushing space 5 and a second crushing space 7 through a partition, when the feed raw materials (raw materials include raw grains, soybeans, soybean meal, corn, etc.) are crushed, the raw materials are placed into the crusher body 1 through the feed inlet 3, and then the raw materials fall onto the screening plate 4, the raw materials roll downward on the screening plate 4, and the raw materials with small particles fall downward to the first crushing space 5, and the raw materials with large particles roll downward on the screening plate 4 and roll through the guide plate 6 to the inside of the grinding outer cylinder 15 below the second crushing space 7.

[0020] Specifically, the first crushing space 5 is located below the screening plate 4 and is used to receive small-particle raw materials, and the second crushing space 7 is used to receive large-particle raw materials.

[0021] Specifically, a guide plate 6 is fixedly connected above the second crushing space 7, a crushing roller 9 is rotatably connected to the inner wall of the second crushing space 7, and two groups of crushing rollers 9 are provided. Gears 10 are fixedly connected to the two groups of crushing rollers 9, and the two groups of gears 10 are meshed with each other. A servo motor 8 is fixedly connected to the side wall of the crusher body 1, and the output shaft of the servo motor 8 is fixedly connected to the crushing roller 9. When large-particle raw materials fall onto the crushing roller 9, the servo motor 8 is turned on to drive the two groups of crushing rollers 9 to rotate, and the large-particle raw materials can be crushed.

[0022] Specifically, a baffle plate 11 is fixedly connected to the side wall of the first crushing space 5, and the top of the baffle plate 11 is triangular to prevent the raw materials from being trapped on the top of the baffle plate 11. A worm wheel 12 is rotatably connected inside the baffle plate 11, and the worm wheel 12 is meshed with a worm 13. The other end of the worm 13 passes through the side wall of the first crushing space 5 and is fixedly connected to the rotating shaft of the crushing roller 9. A grinding wheel 14 is fixedly connected to the center of the worm wheel 12, and the grinding wheel 14 is located in the center of the grinding outer cylinder 15 and rotates. The grinding outer cylinder 15 is fixedly connected to the first crushing space 5. The servo motor 8 drives the worm 13 to rotate through the crushing roller 9 while rotating. The worm 13 applies torque to drive the worm wheel 12 to rotate, and the worm wheel 12 also drives the grinding wheel 14 below to rotate. When the grinding wheel 14 rotates, it can grind small particles of raw materials that fall into the grinding outer cylinder 15, and thereby distinguish and crush large and small particles of raw materials at the same time, thereby improving the crushing effect of the raw materials and avoiding mixed grinding of large and small particles.

[0023] The above shows and describes the basic principle, main features and advantages of the utility model, and the standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0024] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A feed preparation raw material crusher, comprising a crusher body, a controller is fixedly connected to the side wall of the crusher body, a feed inlet is arranged at one end of the crusher body, a screening plate is fixedly connected below the feed inlet, and the crusher body divides the space below the screening plate into a first crushing space and a second crushing space through a partition; Features: The first crushing space is located below the screening plate and is used to receive small-particle raw materials, and the second crushing space is used to receive large-particle raw materials; A guide plate is fixedly connected above the second crushing space, and a crushing roller is rotatably connected to the inner wall of the second crushing space. There are two groups of crushing rollers, and gears are fixedly connected to the two groups of crushing rollers. The two groups of gears are meshed with each other. A servo motor is fixedly connected to the side wall of the crusher body, and the output shaft of the servo motor is fixedly connected to the crushing roller.

2. A raw material crusher for feed preparation according to claim 1, characterized in that: A shielding plate is fixedly connected to the side wall of the first crushing space, and a worm gear is rotatably connected inside the shielding plate.

3. A raw material crusher for feed preparation according to claim 2, characterized in that: The worm wheel is meshed with the worm, and the other end of the worm passes through the side wall of the first crushing space and is fixedly connected with the rotating shaft of the crushing roller.

4. A raw material crusher for feed preparation according to claim 3, characterized in that: A grinding wheel is fixedly connected to the center of the worm wheel, and the grinding wheel is located in the center of the grinding outer cylinder and rotates, and the grinding outer cylinder is fixedly connected to the first crushing space.

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