Screening device for concentrated feed processing

Abstract

The screening device for concentrated feed processing comprises a motor and a rotating assembly, the rotating assembly used for screening feed is arranged on the right side of the motor, the rotating assembly comprises an output shaft, a rotating shaft, a connecting rod, a sliding sleeve, a limiting rod, a connecting block and a screening box, and the rotating shaft is arranged on the right side of the output shaft; a connecting rod is arranged on the side, away from the output shaft, of the rotating shaft, a sliding sleeve is arranged at the end, away from the rotating shaft, of the connecting rod, a limiting rod is arranged in the sliding sleeve, connecting blocks are arranged at the front end and the rear end of the limiting rod, and screening boxes are arranged on the right sides of the connecting blocks. The driving motor drives the rotating assembly to rotate, so that the screening box swings back and forth with the supporting rod as a fulcrum, feed needing to be screened is screened, the direct collision strength of the feed and the screen is reduced, the probability that the feed is broken after collision is reduced, the quality of the feed is improved, operation is easy and convenient, and the screening efficiency is improved. And operation of workers is facilitated.

Description

Technical Field

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

[0002] Concentrated feed, also known as protein supplement feed, is a semi-finished compound feed made of protein feed (fish meal, bean cake, etc.), mineral feed (bone meal, stone powder, etc.) and additive premixes. Adding a certain proportion of energy feed (corn, sorghum, barley, etc.) will make it a complete feed that meets the nutritional needs of animals. It has the advantages of high protein content (generally between 30% and 50%), comprehensive nutrients, and easy use. It generally accounts for 20% to 40% of the complete compound feed. Feed screening is an important link in feed processing. The main purpose is to classify raw materials or products according to particle size, including cleaning of raw material impurities, classification of crushed materials, cleaning of powder impurities before granulation, and classification of granulated products. The screening effect has a very important impact on the quality and output of feed products.

[0003] However, the commonly used screening method on the market is to use a vibrator to drive the feed to vibrate and screen on the screen. When screening the feed in this way, the feed and the screen will collide, which is likely to produce a large amount of feed residue and affect the quality of the feed.

[0004] Therefore, it is necessary to invent a screening device for concentrated feed processing to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a screening device for concentrated feed processing to solve the problem that the screening method commonly used in the market is to drive the feed to vibrate and screen on the screen by a vibrator. When the feed is screened in this way, the feed and the screen will collide, which is easy to produce a large amount of broken feed and affect the quality of the feed.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screening device for concentrated feed processing, comprising a motor and a rotating assembly, a rotating assembly for screening feed is provided on the right side of the motor, the rotating assembly comprises an output shaft, a rotating shaft, a connecting rod, a sliding sleeve, a limiting rod, a connecting block and a screening box, a rotating shaft is provided on the right side of the output shaft, a connecting rod is provided on the side of the rotating shaft away from the output shaft, a sliding sleeve is provided on the end of the connecting rod away from the rotating shaft, a limiting rod is provided inside the sliding sleeve, connecting blocks are provided at the front and rear ends of the limiting rod, a screening box is provided on the right side of the connecting block, and the sliding sleeve is slidably connected to the limiting rod.

[0007] Preferably, a first screening hole is formed on the bottom inner wall of the screening box, and a second screening hole is formed on the right inner wall of the screening box.

[0008] Preferably, support rods are provided on the front and rear outer walls of the screening box, and the support rods are rotatably connected to the screening box.

[0009] Preferably, a fixing rod is provided at one end of the support rod away from the screening box, and a storage box is provided at the bottom of the fixing rod.

[0010] Preferably, a support plate is provided on the left side of the material storage box, and a material guide plate is provided on the side of the material storage box away from the support plate.

[0011] Preferably, a slope is provided inside the storage box, and a baffle is provided on the front side of the outer wall of the storage box.

[0012] Preferably, a handle is provided on the front side of the outer wall of the baffle, and the motor is fixedly connected to the support plate.

[0013] Preferably, the rotating shaft is rotatably connected to the connecting rod.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The staff can drive the rotating assembly through the driving motor, so that the screening box can do reciprocating swinging motion with the support rod as the fulcrum, so as to screen the feed to be screened, reduce the direct collision force between the feed and the screen, reduce the probability of feed breaking after collision, improve the quality of the feed, and is easy to operate, which is convenient for the staff to operate;

[0016] 2. By setting up the slope and the guide plate, after the feed is screened by the screening box, it can flow into the corresponding container through the slope and the guide plate respectively, thereby completing the diversion of the screened feed, which is convenient for the staff to collect and subsequently process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first viewing angle;

[0018] Figure 2 This is a schematic diagram of the third perspective structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the rotating assembly of the utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the material storage box of the present utility model.

[0021] Description of reference numerals:

[0022] 1. Motor; 2. Rotating assembly; 201. Output shaft; 202. Rotating shaft; 203. Connecting rod; 204. Sliding sleeve; 205. Limiting rod; 206. Connecting block; 207. Screening box; 3. First screening hole; 4. Second screening hole; 5. Support rod; 6. Fixed rod; 7. Material storage box; 8. Support plate; 9. Guide plate; 10. Slope; 11. Baffle; 12. Handle. DETAILED DESCRIPTION

[0023] 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.

[0024] The utility model provides Figure 1 , Figure 2 and Figure 3 As shown, a screening device for concentrated feed processing comprises a motor 1 and a rotating assembly 2. The rotating assembly 2 for screening feed is arranged on the right side of the motor 1. The rotating assembly 2 comprises an output shaft 201, a rotating shaft 202, a connecting rod 203, a sliding sleeve 204, a limiting rod 205, a connecting block 206 and a screening box 207. The rotating shaft 202 is arranged on the right side of the output shaft 201. The connecting rod 203 is arranged on the side of the rotating shaft 202 away from the output shaft 201. The sliding sleeve 204 is arranged on the end of the connecting rod 203 away from the rotating shaft 202. The limiting rod 205 is arranged inside the sliding sleeve 204. The connecting blocks 206 are arranged at the front and rear ends of the limiting rod 205. The screening box 207 is arranged on the right side of the connecting block 206. The sliding sleeve 204 is slidably connected to the limiting rod 205, and the rotating shaft 202 is rotatably connected to the connecting rod 203.

[0025] The operation is as follows: first, the staff drives the motor 1 to operate, and the output shaft 201 drives the rotating shaft 202 to operate. At this time, the connecting rod 203 drives the sliding sleeve 204 to slide on the surface of the limit rod 205, and at the same time, the connecting block 206 drives the screening box 207 to swing left and right with the support rod 5 as the fulcrum. At this time, the feed inside the screening box 207 moves inside the screening box 207. The staff can drive the rotating assembly 2 to operate by driving the motor 1, so that the screening box 207 swings back and forth with the support rod 5 as the fulcrum, thereby screening the feed that needs to be screened, reducing the direct collision force between the feed and the screen, reducing the probability of feed breakage after collision, and improving the quality of the feed. The operation is simple and convenient for the staff to operate;

[0026] like Figure 1 , Figure 2 and Figure 4As shown, a first screening hole 3 is provided on the inner wall at the bottom of the screening box 207, a second screening hole 4 is provided on the inner wall on the right side of the screening box 207, support rods 5 are provided on the outer walls on both sides of the front and rear sides of the screening box 207, the support rods 5 are rotatably connected to the screening box 207, a fixing rod 6 is provided on the end of the support rod 5 away from the screening box 207, a material storage box 7 is provided at the bottom of the fixing rod 6, a support plate 8 is provided on the left side of the material storage box 7, a material guide plate 9 is provided on the side of the material storage box 7 away from the support plate 8, a slope 10 is provided inside the material storage box 7, a baffle 11 is provided on the front side of the outer wall of the material storage box 7, a handle 12 is provided on the front side of the outer wall of the baffle 11, and the motor 1 is fixedly connected to the support plate 8;

[0027] The specific operation is as follows: when the screening box 207 tilts to the left, the feed enters the storage box 7 through the first screening hole 3; when the screening box 207 tilts to the right, the feed enters the guide plate 9 through the second screening hole 4; when the feed enters the storage box 7, it is gathered together through the slope 10; the staff can manually pull the handle 12 to remove the baffle 11 and take out the feed; by setting the slope 10 and the guide plate 9, when the feed is screened by the screening box 207, it can flow into the corresponding container through the slope 10 and the guide plate 9 respectively, thereby completing the diversion of the screened feed, which is convenient for the staff to collect and subsequently process.

[0028] Working principle of this utility model:

[0029] Refer to the instruction manual Figure 1-Figure 4 When using the utility model, first, the staff drives the motor 1 to operate, at this time, the output shaft 201 drives the rotating shaft 202 to operate, at this time, the connecting rod 203 drives the sliding sleeve 204 to slide on the surface of the limit rod 205, and at the same time, the connecting block 206 drives the screening box 207 to swing left and right with the support rod 5 as the fulcrum. At this time, the feed inside the screening box 207 moves inside the screening box 207. When the screening box 207 tilts to the left, the feed enters the storage box 7 through the first screening hole 3. When the screening box 207 tilts to the right, the feed enters the guide plate 9 through the second screening hole 4. When the feed enters the storage box 7, it is gathered together through the slope 10. The staff can manually pull the handle 12 to remove the baffle 11 and take out the feed. The above is the working principle.

Claims

1. A screening device for concentrated feed processing, comprising a motor (1) and a rotating assembly (2), characterized in that: A rotating assembly (2) for screening feed is provided on the right side of the motor (1), and the rotating assembly (2) comprises an output shaft (201), a rotating shaft (202), a connecting rod (203), a sliding sleeve (204), a limiting rod (205), a connecting block (206) and a screening box (207). The rotating shaft (202) is provided on the right side of the output shaft (201), a connecting rod (203) is provided on the side of the rotating shaft (202) away from the output shaft (201), a sliding sleeve (204) is provided on the end of the connecting rod (203) away from the rotating shaft (202), a limiting rod (205) is provided inside the sliding sleeve (204), connecting blocks (206) are provided at the front and rear ends of the limiting rod (205), a screening box (207) is provided on the right side of the connecting block (206), and the sliding sleeve (204) is slidably connected to the limiting rod (205).

2. A screening device for concentrated feed processing according to claim 1, characterized in that: The bottom inner wall of the screening box (207) is provided with a first screening hole (3), and the right inner wall of the screening box (207) is provided with a second screening hole (4).

3. A screening device for concentrated feed processing according to claim 2, characterized in that: The outer walls of the front and rear sides of the screening box (207) are provided with support rods (5), and the support rods (5) are rotatably connected to the screening box (207).

4. A screening device for concentrated feed processing according to claim 3, characterized in that: A fixing rod (6) is provided at one end of the support rod (5) away from the screening box (207), and a material storage box (7) is provided at the bottom of the fixing rod (6).

5. A screening device for concentrated feed processing according to claim 4, characterized in that: A support plate (8) is provided on the left side of the material storage box (7), and a material guide plate (9) is provided on the side of the material storage box (7) away from the support plate (8).

6. A screening device for concentrated feed processing according to claim 5, characterized in that: A slope (10) is provided inside the material storage box (7), and a baffle (11) is provided on the front side of the outer wall of the material storage box (7).

7. A screening device for concentrated feed processing according to claim 6, characterized in that: A handle (12) is provided on the front side of the outer wall of the baffle (11), and the motor (1) is fixedly connected to the support plate (8).

8. A screening device for concentrated feed processing according to claim 1, characterized in that: The rotating shaft (202) is rotatably connected to the connecting rod (203).

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