Raw material screening device for feed processing

Abstract

The utility model provides a raw material screening device for feed processing, which comprises a vibrating screen body, the vibrating screen body comprises a mounting base and a screening frame mounted at the top of the mounting base, a vibrating motor is mounted at the bottom of the screening frame, and the raw material screening device comprises a mounting structure mounted on the mounting base, the mounting structure comprises two first mounting plates fixedly connected to the mounting base, a same supporting rod is fixedly connected between the two first mounting plates, and a rotating plate is rotationally connected to the supporting rod; by arranging the mounting structure and the crushing structure, a crushing roller can be driven to reciprocate up and down on the surface of a first mounting plate under the cooperation of a rotating plate, a first movable plate and a second movable plate while a screening frame vibrates up and down, so that the crushing roller can extrude and crush raw materials which move on the surface of the screening frame and are damped and caked; and the situation of raw material waste is avoided, subsequent manual crushing by operators is not needed, and the working efficiency is guaranteed.

Description

Technical Field

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

[0002] Feed is a general term for food for animals raised by humans. In a narrower sense, feed mainly refers to food for animals raised in agriculture or animal husbandry. Feed includes more than ten types of feed raw materials, such as soybeans, soybean meal, corn, fish meal, amino acids, miscellaneous meal, whey powder, oil, meat and bone meal, grains, feed additives, etc. In general, during the process of processing feed, operators need to use screening devices to screen the raw materials, so as to select the raw materials with the required particle size for feed processing.

[0003] At present, the raw material screening devices commonly used in the market for feed processing are mostly simple in structure and screen the raw materials by vibration alone. However, when the raw materials are damp, they are prone to caking. It is difficult for the existing raw material screening devices to break up the agglomerated raw materials, which will cause waste of raw materials, or require operators to manually crush them later, which will increase the labor intensity of operators and affect processing efficiency, and has certain limitations.

[0004] Therefore, it is necessary to provide a raw material screening device for feed processing to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a raw material screening device for feed processing, so that the crushing roller can squeeze and crush the damp and agglomerated raw materials moving on the surface of the screening frame, thereby avoiding the waste of raw materials and eliminating the need for operators to manually crush them subsequently, thereby ensuring the beneficial effect of work efficiency.

[0006] The utility model provides a raw material screening device for feed processing, comprising a vibrating screen body, the vibrating screen body comprising a mounting base, and a screening frame mounted on the top of the mounting base, a vibration motor being mounted on the bottom of the screening frame, comprising:

[0007] A mounting structure, mounted on a mounting base, the mounting structure comprising two first mounting plates fixedly connected to the mounting base, a support rod fixedly connected between the two first mounting plates, a rotating plate rotatably connected to the support rod, and first and second movable plates slidably connected at both ends of the rotating plate;

[0008] A fixed structure, disposed on the screening frame, and connected to the first movable plate;

[0009] A crushing structure is arranged on the screening frame, and the crushing structure includes two vertical poles fixedly connected to the screening frame, the two vertical poles are slidably connected with the same lifting plate, the lifting plate is slidably connected with two limit plates in the vertical direction, the bottoms of the two limit plates are fixedly connected with the same mounting frame, a crushing roller is installed on the mounting frame, and the lifting plate is hinged to the second movable plate.

[0010] Preferably, the fixing structure comprises two fixing plates fixedly connected to the screening frame, and the same limiting rod is fixedly connected to the two fixing plates, and the limiting rod passes through the first movable plate.

[0011] Preferably, the material screening device further comprises an adjusting structure, which comprises a threaded rod rotatably connected to the lifting plate, a threaded barrel is threadedly connected to the outer wall of the threaded rod, and the threaded barrel is fixedly connected to the mounting frame.

[0012] Preferably, a knob is fixedly connected to the top of the threaded rod, and the cross-sectional shape of the knob is set to be a hexagon.

[0013] Preferably, the shape of the rotating plate is set to be H-shaped, and the shapes of the second movable plate and the first movable plate are both set to be convex shapes.

[0014] Preferably, anti-slip blocks are provided inside the first movable plate and the second movable plate, and the anti-slip blocks are slidably connected to the inside of the rotating plate.

[0015] Compared with the related art, the feed processing raw material screening device provided by the utility model has the following beneficial effects:

[0016] 1. The utility model sets a mounting structure and a crushing structure. When the operator uses the device to screen the raw materials used in feed processing, the vibration motor at the bottom of the screening frame is directly turned on. While the screening frame vibrates up and down, the crushing roller can be driven to reciprocate up and down on the surface of the first mounting plate with the cooperation of the rotating plate, the first movable plate and the second movable plate, so that the crushing roller can squeeze and crush the damp and agglomerated raw materials moving on the surface of the screening frame, thereby avoiding the waste of raw materials and eliminating the need for the operator to manually crush them later, thereby ensuring work efficiency.

[0017] 2. The utility model is provided with an adjustment structure. When the operator uses the crushing roller to press and crush the damp and agglomerated raw materials moving on the screening frame, the operator can rotate the knob to make the threaded cylinder drive the mounting frame to move closer to or away from the lifting plate, so that the operator can flexibly adjust the movement height of the crushing roller according to the size of the raw materials, and the utility model has strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a schematic diagram of the overall structure of a raw material screening device for feed processing provided by the utility model;

[0019] Figure 2 This is a schematic diagram of the connection structure of the mounting base, screening frame, mounting structure, fixing structure and crushing structure of a raw material screening device for feed processing provided by the utility model;

[0020] Figure 3 This is a schematic diagram of the connection structure of the installation structure, the fixing structure and the crushing structure of a raw material screening device for feed processing provided by the utility model;

[0021] Figure 4 This is a schematic diagram of the enlarged structure of part A of a raw material screening device for feed processing provided by the utility model;

[0022] Numbers in the figure: 1. Vibrating screen body; 101. Mounting base; 102. Screening frame; 2. Mounting structure; 201. First mounting plate; 202. Support rod; 203. Rotating plate; 204. First movable plate; 205. Second movable plate; 3. Fixed structure; 301. Fixed plate; 302. Limiting rod; 4. Crushing structure; 401. Vertical pole; 402. Lifting plate; 403. Limiting plate; 404. Mounting frame; 405. Crushing roller; 5. Adjusting structure; 501. Threaded rod; 502. Threaded cylinder; 503. Knob. DETAILED DESCRIPTION

[0023] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Embodiment 1

[0027] A raw material screening device for feed processing includes a vibrating screen body 1, the vibrating screen body 1 includes a mounting base 101, and a screening frame 102 mounted on the top of the mounting base 101, and a vibration motor is installed at the bottom of the screening frame 102, including:

[0028] The mounting structure 2 is mounted on the mounting base 101. The mounting structure 2 includes two first mounting plates 201 fixedly connected to the mounting base 101. A support rod 202 is fixedly connected between the two first mounting plates 201. A rotating plate 203 is rotatably connected to the support rod 202. The two ends of the rotating plate 203 are slidably connected to a first movable plate 204 and a second movable plate 205 respectively.

[0029] A fixed structure 3 is disposed on the screening frame 102, and the fixed structure 3 is connected to the first movable plate 204;

[0030] The crushing structure 4 is arranged on the screening frame 102. The crushing structure 4 includes two vertical poles 401 fixedly connected to the screening frame 102. The two vertical poles 401 are slidably connected with the same lifting plate 402. The lifting plate 402 is slidably connected with two limit plates 403 along the vertical direction. The bottom of the two limit plates 403 is fixedly connected with the same mounting frame 404. The mounting frame 404 is equipped with a crushing roller 405. The lifting plate 402 is hinged to the second movable plate 205.

[0031] In the specific implementation process, Figure 1 and 2 As shown, the fixed structure 3 includes two fixed plates 301 fixedly connected to the screening frame 102, and the same limiting rod 302 is fixedly connected to the two fixed plates 301. The limiting rod 302 passes through the first movable plate 204. By setting the fixed plates 301 and the limiting rod 302, it is ensured that when the screening frame 102 vibrates up and down, the mounting frame 404 can drive the crushing roller 405 to reciprocate up and down.

[0032] The working principle of the raw material screening device for feed processing provided by the utility model is as follows: when the operator presses and crushes the damp and agglomerated raw materials moving on the screening frame 102 through the crushing roller 405, the operator can rotate the knob 503 so that the threaded cylinder 502 drives the mounting frame 404 to move closer to the lifting plate 402 or away from the lifting plate 402, so that the operator can flexibly adjust the moving height of the crushing roller 405 according to the size of the raw materials;

[0033] When the operator uses the device to screen the raw materials used in feed processing, the vibration motor at the bottom of the screening frame 102 is directly turned on. While the screening frame 102 vibrates up and down, with the cooperation of the rotating plate 203, the first movable plate 204 and the second movable plate 205, it can drive the crushing roller 405 to reciprocate up and down on the surface of the first mounting plate 201, so that the crushing roller 405 can squeeze and crush the damp and agglomerated raw materials moving on the surface of the screening frame 102.

[0034] Embodiment 2

[0035] The difference from the first embodiment is that:

[0036] In the specific implementation process, Figure 4 As shown, the raw material screening device also includes an adjusting structure 5, which includes a threaded rod 501 rotatably connected to the lifting plate 402, a threaded barrel 502 is threadedly connected to the outer wall of the threaded rod 501, the threaded barrel 502 is fixedly connected to the mounting frame 404, and a knob 503 is fixedly connected to the top of the threaded rod 501, and the cross-sectional shape of the knob 503 is set to be hexagonal. By setting the threaded rod 501, the threaded barrel 502 and the knob 503, when the operator presses and crushes the damp and agglomerated raw materials moving on the screening frame 102 through the crushing roller 405, the operator can rotate the knob 503, so that the threaded barrel 502 drives the mounting frame 404 to move closer to the lifting plate 402 or away from the lifting plate 402, so that the operator can flexibly adjust the movement height of the crushing roller 405 according to the size of the raw materials, and the applicability is strong.

[0037] In the specific implementation process, Figure 3 and 4 As shown, the shape of the rotating plate 203 is set to be H-shaped, the shapes of the second movable plate 205 and the first movable plate 204 are both set to be convex shapes, and anti-slip blocks are provided inside the first movable plate 204 and the second movable plate 205. The anti-slip blocks are slidably connected to the inside of the rotating plate 203. By providing the anti-slip blocks, the stability of the connection between the rotating plate 203, the first movable plate 204 and the second movable plate 205 is ensured, thereby ensuring that when the screening frame 102 vibrates up and down, the mounting frame 404 can drive the crushing roller 405 to reciprocate up and down.

[0038] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A raw material screening device for feed processing, comprising a vibrating screen body (1), the vibrating screen body (1) comprising a mounting base (101), and a screening frame (102) mounted on the top of the mounting base (101), a vibration motor being mounted at the bottom of the screening frame (102), characterized in that: include: A mounting structure (2) is mounted on a mounting base (101), the mounting structure (2) comprising two first mounting plates (201) fixedly connected to the mounting base (101), a support rod (202) being fixedly connected between the two first mounting plates (201), a rotating plate (203) being rotatably connected to the support rod (202), and a first movable plate (204) and a second movable plate (205) being slidably connected at both ends of the rotating plate (203); A fixed structure (3) is arranged on the screening frame (102), and the fixed structure (3) is connected to the first movable plate (204); A crushing structure (4) is arranged on the screening frame (102), and the crushing structure (4) comprises two vertical poles (401) fixedly connected to the screening frame (102), the two vertical poles (401) are slidably connected to a same lifting plate (402), the lifting plate (402) is slidably connected to two limit plates (403) in a vertical direction, the bottoms of the two limit plates (403) are fixedly connected to a same mounting frame (404), a crushing roller (405) is mounted on the mounting frame (404), and the lifting plate (402) is hinged to a second movable plate (205).

2. A feed processing raw material screening device according to claim 1, characterized in that: The fixing structure (3) comprises two fixing plates (301) fixedly connected to the screening frame (102), and the same limiting rod (302) is fixedly connected to the two fixing plates (301), and the limiting rod (302) passes through the first movable plate (204).

3. A feed processing raw material screening device according to claim 1, characterized in that: The raw material screening device also includes an adjustment structure (5), which includes a threaded rod (501) rotatably connected to the lifting plate (402), the outer wall of the threaded rod (501) is threadedly connected to a threaded barrel (502), and the threaded barrel (502) is fixedly connected to the mounting frame (404).

4. A raw material screening device for feed processing according to claim 3, characterized in that: A knob (503) is fixedly connected to the top of the threaded rod (501), and the cross-sectional shape of the knob (503) is set to be a hexagon.

5. A raw material screening device for feed processing according to claim 1, characterized in that: The shape of the rotating plate (203) is set to be H-shaped, and the shapes of the second movable plate (205) and the first movable plate (204) are both set to be convex shapes.

6. A raw material screening device for feed processing according to claim 5, characterized in that: Anti-slip blocks are provided inside the first movable plate (204) and the second movable plate (205), and the anti-slip blocks are slidably connected to the inside of the rotating plate (203).

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