Screening device for fermented feed sorting

Abstract

The utility model discloses a screening device for fermented feed sorting, and relates to the technical field of feed screening devices, the screening device comprises a screening box and a feed sorting box, an opening at the upper end of the screening box is wide-mouth-shaped, and three filter plate grooves are vertically formed in one side of the screening box at equal intervals; a first filter plate, a second filter plate and a third filter plate are sequentially and obliquely mounted in three filter plate grooves of the screening box from top to bottom; a material distribution box is installed on the other side of the screening box, discharging ports are formed in the upper end, the lower end and the middle of the outer side face of the material distribution box, discharging inclined plates are installed at the discharging ports, a connecting plate is installed below the bottom of the screening box and fixedly connected with the screening box, an elastic assembly is installed below the connecting plate, and a base plate is connected to the lower portion of the elastic assembly; feed can be effectively divided into four different particle sizes through the three filter plates, and when the three filter plates are blocked, the feed is subjected to three-layer screening, so that the filter plates are not prone to being blocked in the screening process.

Description

Technical Field

[0001] The utility model relates to the field of feed screening devices, in particular to a screening device for selecting and sorting fermented feed. Background Art

[0002] Feed refers to food used for the feeding and growth of animals. It should have nutrients that meet the physiological needs of animals and promote growth and health. Feed processing technology includes grinding, mixing, granulation, tableting, spraying and other processes. These technologies can improve the quality of feed, increase the edibility and digestibility of feed, and improve the utilization rate of feed for animal growth performance. Feed that has been stored for a long time is easy to clump, which is very inconvenient for the utilization of feed. Therefore, it is necessary to screen it and crush it separately. However, in the existing feed screening device, during the screening process, the screening process of the single-layer mesh frame is likely to result in many lumps of feed that have not been screened. The lumps of feed are also easy to block the mesh of the single-layer screen. After the device is blocked, it is difficult to screen, affecting the screening effect. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a screening device for sorting fermented feed.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it includes a screening box and a distribution box, the upper opening of the screening box is wide-mouthed, and three filter plate grooves are vertically equidistantly opened on one side of the screening box, and the first filter plate, the second filter plate and the third filter plate are obliquely installed in the three filter plate grooves of the screening box from top to bottom; a distribution box is installed on the other side of the screening box, and discharge ports are opened at the upper and lower ends and the middle part of the outer side surface of the distribution box, and discharge inclined plates are installed at the discharge ports, and a connecting plate is installed under the screening box, and the connecting plate is fixedly connected to the screening box, and an elastic component is installed under the connecting plate, and a base plate is connected under the elastic component.

[0005] Preferably, a vibration motor is installed at the lower part of one side of the screening box, and the vibration motor is connected and fixed to the screening box by screws.

[0006] Preferably, a storage box is slidably provided in the bottom of the screening box, the storage box is horizontally inserted on the screening box, and a pull ring is fixed on the outer wall of the storage box.

[0007] Preferably, the filter hole diameter of the first filter plate is larger than the filter hole diameter of the second filter plate, and the filter hole diameter of the second filter plate is larger than the filter hole diameter of the third filter plate.

[0008] Preferably, the material distribution box is divided into three layers, namely, upper, middle and lower layers; a material guide port is provided between each layer of the material distribution box and the screening box; and the lower ends of the first filter plate, the second filter plate and the third filter plate extend into the material distribution box through the material guide port.

[0009] Preferably, the elastic component includes a plurality of limit columns fixed to the bottom of the connecting plate, a spring fixed to the bottom end surface of the limit column and a stabilizing groove opened on the top of the base plate, a plurality of positioning blocks are fixed at equal distances inside the stabilizing groove, and the bottom end of the spring is fixedly sleeved on the positioning block.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, the feed can be effectively divided into four different sizes of particles through the three filter plates. When the three filter plates are blocked, the filter plates can be taken out and holes can be made in the filter plates. The feed remaining on the filter plates can also be screened for a second time, so that the raw materials can be fully utilized. By screening the feed in three layers, the filter plates are not easily blocked during the screening process. The filter plates are very convenient to install and disassemble, and are easy to clean and replace the filter screens. The vibration motor and spring assembly can ensure stability during the screening process. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure proposed by the utility model;

[0013] Figure 2 This is a schematic diagram of the main structure proposed by the utility model;

[0014] Figure 3 This is a schematic diagram of the top view structure proposed by the utility model;

[0015] Figure 4 This is a three-dimensional schematic diagram of the storage box proposed by the utility model;

[0016] Figure 5 This is a schematic diagram of the elastic component structure proposed by the utility model;

[0017] Figure 6 This is a schematic diagram of the three-dimensional structure of the filter plate proposed by the utility model.

[0018] Serial numbers in the figure: 1. screening box; 2. first filter plate; 3. second filter plate; 4. third filter plate; 5. vibration motor; 6. pull ring; 7. storage box; 8. material distribution box; 9. discharge inclined plate; 10. connecting plate; 11. base plate; 12. spring; 13. limit column; 14. positioning block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Example: See Figure 1-6 The utility model includes a screening box 1 and a distribution box 8. The upper end opening of the screening box 1 is wide-mouthed, which is convenient for feed to enter the screening box 1. Three filter plate grooves are vertically and equidistantly opened on one side of the screening box 1. The first filter plate 2, the second filter plate 3 and the third filter plate 4 are installed obliquely in the three filter plate grooves of the screening box 1 from top to bottom; the distribution box 8 is installed on the other side of the screening box 1, and discharge ports are opened at the upper and lower ends and the middle part of the outer side surface of the distribution box 8, which can follow the vibration of the screening box 1 to make the separated feed flow out, and the discharge inclined plates 9 are installed at the discharge ports. A connecting plate 10 is installed at the bottom of the screening box 1, and the connecting plate 10 is fixedly connected to the screening box 1. An elastic component is installed under the connecting plate 10, and a base plate 11 is connected under the elastic component.

[0021] In the utility model, a vibration motor 5 is installed at the lower part of one side of the screening box 1, and the vibration motor 5 is connected and fixed with the screening box 1 by screws. The whole device is vibrated up and down by the vibration motor 5, so that the feed passes through the filter plate hole.

[0022] In the present invention, a storage box 7 is slidably provided in the bottom of the screening box 1, and the storage box 7 is horizontally inserted on the screening box 1, and a pull ring 6 is fixed on the outer wall of the storage box 7. By pulling the pull ring 6, the separated feed in the storage box 7 is taken out.

[0023] In the present invention, the filter hole diameter of the first filter plate 2 is larger than the filter hole diameter of the second filter plate 3, and the filter hole diameter of the second filter plate 3 is larger than the filter hole diameter of the third filter plate 4. Feed can be screened in three steps by using three filter plates of different sizes.

[0024] In the present invention, the material distribution box 8 is divided into three layers: upper, middle and lower. A material guide port is provided between each layer of the material distribution box 8 and the screening box 1. The lower ends of the first filter plate 2, the second filter plate 3 and the third filter plate 4 extend into the material distribution box 8 through the material guide port. By inserting the filter plate into the screening box 1 and penetrating the material distribution box 8, the separated feed can flow into different layers.

[0025] In the present invention, the elastic component includes a plurality of limit columns 13 fixed to the bottom of the connecting plate 10, a spring 12 fixed to the bottom end surface of the limit column 13, and a stabilizing groove opened on the top of the base plate 11. A plurality of positioning blocks 14 are fixedly connected to the inside of the stabilizing groove at equal distances, and the bottom end of the spring 12 is fixedly sleeved on the positioning block 14. The elastic component drives the entire device to move up and down, and the limit column 13 and the positioning block 14 make the spring 12 move up and down.

[0026] Working principle: When the utility model is used, first install the whole device on the ground, place the three filter plates in the through slots of the screening box 1 and the material distribution box 8, and electrically connect the vibration motor 5 to the external control device through a wire, then turn on the vibration motor 5 to make the screening box 1 start to vibrate, and the elastic component on the base plate 11 can prevent the vibration force on the screening box 1 from being transmitted to the ground, and under the action of the elastic component, the overall amplitude effect of the screening box 1 can be improved, and the vibration motor 5 drives the first filter plate 2 and the second filter plate 3. The third filter plate 4 vibrates, and the feed is poured into the V-notch of the screening box 1. The feeds of different particle sizes are separated by the three filter plates. The feed separated by the first filter plate 2 flows into the upper layer of the distribution box 8 and flows out through the upper discharge inclined plate 9. The feed separated by the second filter plate 3 flows into the middle layer of the distribution box 8 and flows out through the discharge inclined plate 9 of the middle layer. The feed separated by the third filter plate 4 flows into the bottom layer of the distribution box 8 and flows out through the discharge inclined plate 9 of the bottom layer. The feed passing through the third filter plate 4 flows into the storage box 7, and the storage box 7 is drawn out from the bottom.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A screening device for sorting fermented feed, comprising a screening box (1) and a material sorting box (8), characterized in that: The upper end opening of the screening box (1) is wide-mouthed, and three filter plate slots are vertically and equidistantly provided on one side of the screening box (1). The first filter plate (2), the second filter plate (3) and the third filter plate (4) are installed obliquely in sequence from top to bottom in the three filter plate slots of the screening box (1); a material distribution box (8) is installed on the other side of the screening box (1), and discharge ports are provided at the upper and lower ends and the middle of the outer side surface of the material distribution box (8), and discharge inclined plates (9) are installed at the discharge ports; a connecting plate (10) is installed at the bottom of the screening box (1), and the connecting plate (10) is fixedly connected to the screening box (1), and an elastic component is installed under the connecting plate (10), and a base plate (11) is connected under the elastic component.

2. A screening device for sorting fermented feed according to claim 1, characterized in that: A vibration motor (5) is installed at the lower part of one side of the screening box (1), and the vibration motor (5) is connected and fixed to the screening box (1) by means of screws.

3. A fermented feed sorting and screening device according to claim 2, characterized in that: A storage box (7) is slidably provided in the bottom of the screening box (1); the storage box (7) is horizontally inserted on the screening box (1); and a pull ring (6) is fixedly connected to the outer wall of the storage box (7).

4. A fermented feed sorting and screening device according to claim 3, characterized in that: The diameter of the filter holes of the first filter plate (2) is greater than the diameter of the filter holes of the second filter plate (3), and the diameter of the filter holes of the second filter plate (3) is greater than the diameter of the filter holes of the third filter plate (4).

5. A screening device for sorting fermented feed according to claim 4, characterized in that: The material distribution box (8) is divided into three layers, namely, an upper, middle and lower layer. A material guide port is provided between each layer of the material distribution box (8) and the screening box (1). The lower ends of the first filter plate (2), the second filter plate (3) and the third filter plate (4) extend into the material distribution box (8) through the material guide port.

6. A screening device for sorting fermented feed according to claim 4, characterized in that: The elastic component comprises a plurality of limit columns (13) fixedly connected to the bottom of the connecting plate (10), a spring (12) fixedly connected to the bottom end surface of the limit column (13), and a stabilizing groove opened on the top of the base plate (11), a plurality of positioning blocks (14) are fixedly connected at equal distances inside the stabilizing groove, and the bottom end of the spring (12) is fixedly sleeved on the positioning block (14).

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