A feed processing screening device facilitating discharging

Abstract

The utility model relates to feed processing screening technical field especially, a kind of screening device for feed processing with convenient discharging, solve the problem of discharging in the feed screening process caused by the plugging of screening plate in prior art, affect the efficiency of feed screening problem.A kind of screening device for feed processing with convenient discharging, including screening frame, the inside fixed connection of screening frame has several installation plates, the surface of installation plate is equipped with fixed groove, two inside fixed groove are equipped with the deformed block of L shape, the top of two deformed blocks is fixedly connected with bearing plate, the top of bearing plate is fixedly connected with two limit blocks of eight character shape distribution, two bearing plates between adjacent are slidably connected with screening plate, the both ends of screening plate are fixedly connected with stabilizing block, and limit block is arranged on the surface of adjacent stabilizing block.The utility model guarantees the smoothness of discharging when feed screening, reduces the collision damage of screening frame, protects screening frame.

Description

Technical Field

[0001] This utility model relates to the field of feed processing screening technology, and in particular to a screening device for feed processing that facilitates feeding. Background Technology

[0002] The core of feed processing screening is to remove impurities and grade materials to ensure feed quality and smooth subsequent processing. Impurities such as soil, stones, and metal shavings are removed to avoid damaging processing equipment. Grading is done by particle size so that the materials meet the requirements of subsequent processes such as crushing, mixing, and pelleting, thereby improving feed uniformity, ensuring balanced distribution of nutrients, and enhancing feeding effectiveness.

[0003] Chinese Patent Publication No. CN220991658U, a utility model, belongs to the field of feed processing technology. This feed processing screening machine includes a support frame and a screening and dust removal mechanism. A screen box is installed on the top of the support frame, and a screen mesh is installed inside the screen box. A dust removal port is located on the front side of the screen box, and a suction pipe connected to the dust removal port is installed on the front side of the screen box. An exhaust fan is fixedly connected inside the suction pipe via a mounting bracket. The dust removal box is movably connected to the front side of the support frame, and a closing cover is movably connected to the top of the dust removal box. A flexible hose is fixedly connected to the bottom of the suction pipe, and the bottom of the flexible hose is fixedly connected to the top of the closing cover. By setting up the screening and dust removal mechanism, the dust generated during the screening process can be suctioned and adsorbed when the screen box and screen mesh are used to screen materials, preventing dust from flying around and mixing with the screened materials again. Therefore, the dust removal effect and screening separation effect of the screen box are improved.

[0004] For existing feed processing screening devices, in actual use, the screening plate is prone to blockage, which causes problems with the feeding process and affects the efficiency of feed screening. Furthermore, when vibration is used to assist screening, the collision generated by the vibration process can easily damage the screening equipment and affect the screening process. Utility Model Content

[0005] The purpose of this invention is to provide a screening device for feed processing that facilitates material feeding, solving the problem in the prior art where clogging of the screening plate causes problems with material feeding during the feed screening process, thus affecting the efficiency of feed screening.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A screening device for feed processing that facilitates material feeding includes a screening frame. Several mounting plates are fixedly connected inside the screening frame. The surface of the mounting plates is provided with a fixing groove. Two L-shaped deformable blocks are inserted through the fixing groove. A bearing plate is fixedly connected to the top of the two deformable blocks. Two limiting blocks distributed in a figure-eight pattern are fixedly connected to the top of the bearing plate. A screening plate is slidably connected between two adjacent bearing plates. Stabilizing blocks are fixedly connected to both ends of the screening plate. The limiting blocks are inserted through the surface of the adjacent stabilizing blocks.

[0007] Preferably, one side of the screening frame is rotatably connected to two support rods, and the other side of the screening frame is provided with two stabilizing rods through a vibration mechanism.

[0008] Preferably, the vibration mechanism includes a placement plate fixedly connected between two stabilizing bars, a motor fixedly connected to the surface of the placement plate, an arc-shaped vibration block connected to the output shaft of the motor, and a force-bearing block fixedly connected to the bottom of the screening frame, with the force-bearing block located above the vibration block.

[0009] Preferably, a T-shaped abutment rod is provided at the top of the stabilizer bar, and a buffer spring is elastically connected between the abutment rod and the top of the stabilizer bar.

[0010] Preferably, a base plate is fixedly connected between the bottom of the stabilizer bar and the support bar, and a collection box is slidably connected to the top of the base plate.

[0011] Preferably, two friction plates are provided at the top of the filter box.

[0012] This utility model has the following beneficial effects: During the screening process in feed processing, the screening plate inside the screening frame is used for screening. If the screening plate becomes blocked during the screening process and affects the feed feeding, the stabilizing block can be pulled out from the side of the support plate for replacement. During the replacement process, the new screening plate can be used to hold the old screening plate against it. This process will not result in the loss of screening plates and will not affect the feed screening, thus ensuring smooth feed feeding during the screening process. Furthermore, during the vibration of the screening frame, the holding rod and the buffer spring can reduce the collision between the screening frame and the stabilizing rod, thus conveniently protecting the screening frame. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2for Figure 1 A side view; Figure 3 for Figure 2 A side view; Figure 4 for Figure 1 Side view of the screening plate; Figure 5 for Figure 4 A diagram showing the installation panel after the filter box has been removed.

[0015] In the diagram: 1. Screening frame; 2. Mounting plate; 3. Fixing groove; 4. Deformation block; 5. Bearing plate; 6. Limiting block; 7. Screening plate; 8. Stabilizing block; 9. Vibration mechanism; 10. Support rod; 11. Stabilizing rod; 12. Abutting rod; 13. Buffer spring; 14. Base plate; 15. Collection box; 16. Friction plate; 901. Placement plate; 902. Motor; 903. Vibration block; 904. Force-bearing block. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0017] Reference Figure 1-5A feed processing screening device for easy feeding includes a screening frame 1. Several mounting plates 2 are fixedly connected inside the screening frame 1, allowing for easy installation of a support plate 5. The surface of the mounting plates 2 has a fixing groove 3, and two L-shaped deformable blocks 4 pass through the fixing groove 3. The deformable blocks 4 are fixed inside the fixing groove 3 through deformation and restoration. The top of the two deformable blocks 4 is fixedly connected to the support plate 5, and the top of the support plate 5 is fixedly connected to two V-shaped limiting blocks 6. The V-shaped distribution of the limiting blocks 6 prevents the stabilizing blocks 8 placed inside from leaving from above, allowing them to... Insertion and removal are performed from the side to ensure the stability of the screening plate 7 during use. The screening plate 7 is slidably connected between two adjacent support plates 5. The screening plate 7 is suitable for feed screening. Stabilizing blocks 8 are fixedly connected to both ends of the screening plate 7. When the screening plate 7 needs to be used, the stabilizing blocks 8 are inserted from the side into the space between the limiting blocks 6 for installation and use. The limiting blocks 6 pass through the surfaces of adjacent stabilizing blocks 8. When feed screening is required, first insert the two deformable blocks 4 into the fixing grooves 3 on the mounting plate 2, and then place the stabilizing blocks 8 at both ends of the screening plate 7 between the two limiting blocks 6. During this process, the two limiting blocks... The block 6 can pass through the surface of the stabilizing block 8. When feed screening is required, the screening frame 1 needs to be tilted to one side to facilitate the rolling screening of feed on the screening plate 7. Two stabilizing blocks 8 can be accommodated between the two limiting blocks 6 on a support plate 5. The two stabilizing blocks 8 are close to each other to prevent the stabilizing blocks 8 from sliding on the support plate 5, thus facilitating the fixed installation of the screening plate 7. When screening feed, the screening plate 7 can be easily cleaned and replaced when it is blocked, allowing the feed that meets the requirements to pass through the screening plate 7 for collection. The deforming block 4 is used to support the support plate 7. When plate 5 is fixed to mounting plate 2, force can be applied to the two deformable blocks 4 to deform them. Then, the deformed blocks 4 are passed through the fixing groove 3. After that, the restriction on the deformable blocks 4 is released, allowing them to recover on their own. Thus, the L-shaped deformable blocks 4 are stuck inside the fixing groove 3, fixing the bearing plate 5 to the mounting plate 2. The stabilizing block 8 is inserted between the two limiting blocks 6 from the side, which facilitates the installation and removal of the screening plate 7. If a blockage occurs during the screening process, the screening plate 7 can be easily replaced or repaired without affecting the screening and feeding of feed.

[0018] Furthermore, two support rods 10 are rotatably connected to one side of the screening frame 1, and two stabilizing rods 11 are provided on the other side of the screening frame 1 through the vibration mechanism 9. When it is necessary to vibrate the screening frame 1 to facilitate screening, the support rods 10 can support the lower side of the screening frame 1, and the vibration mechanism 9 can vibrate the higher side of the screening frame 1 on the stabilizing rods 11, thereby facilitating the screening of feed on the screening plate 7. During the vibration process, the support rods 10 are rotatably connected to the screening frame 1 to ensure the stability of the support.

[0019] Furthermore, the vibration mechanism 9 includes a placement plate 901 fixedly connected between two stabilizing rods 11. A motor 902 is fixedly connected to the surface of the placement plate 901. The output shaft of the motor 902 is driven to a vibrating block 903 in the shape of an arc. A force-bearing block 904 is fixedly connected to the bottom of the screening frame 1. The force-bearing block 904 is located above the vibrating block 903. When it is necessary to vibrate the screening frame 1, the motor 902 needs to be started. The output shaft of the motor 902 can drive the vibrating block 903 to rotate. The vibrating block 903 periodically applies pressure to the force-bearing block 904, so that the force-bearing block 904 can periodically move up and down, thereby enabling the screening frame 1 to vibrate to facilitate the screening of feed. The placement plate 901 can provide stability to the motor 902.

[0020] Furthermore, a T-shaped abutment rod 12 is provided at the top of the stabilizing rod 11. A buffer spring 13 is elastically connected between the abutment rod 12 and the top of the stabilizing rod 11. When the screening frame 1 is lowered during vibration, the bottom of the screening frame 1 can contact the abutment rod 12. The elastic force of the abutment rod 12 and the buffer spring 13 prevents the screening frame 1 from being damaged by colliding with the stabilizing rod 11 during the lowering process. The buffer spring 13 can protect the screening frame 1.

[0021] Furthermore, a base plate 14 is fixedly connected between the bottom of the stabilizing rod 11 and the support rod 10, and a collection box 15 is slidably connected to the top of the base plate 14. The base plate 14 can fix the stabilizing rod 11 and the support rod 10 to ensure the stability of the screening frame 1 when it vibrates. The collection box 15 is placed under the screening frame 1, so that the feed that passes through the screening can fall into the collection box 15 for collection during the screening process, which is convenient for subsequent processing.

[0022] Furthermore, two friction plates 16 are provided on the top of the screening frame 1. After the screening plate 7 is installed on the screening frame 1 from the side, the two friction plates 16 can be inserted into the grooves on the screening frame 1 to prevent the screening plate 7 from leaving the screening frame 1 from the side and to ensure the stability of the screening plate 7. When the screening plate 7 needs to be replaced, the friction plates 16 can be pulled out first. The friction plates 16 are stabilized in the grooves on the screening frame 1 by friction, ensuring stability after insertion.

[0023] In summary: During feed processing and screening, the supporting plate 5 is first aligned with the fixing groove 3 on the mounting plate 2. Then, the two deformable blocks 4 below the supporting plate 5 are pressed together, allowing the deformable blocks 4 to easily pass through the fixing groove 3. After the deformable blocks 4 return to their original position, the supporting plate 5 is fixed to the mounting plate 2. Next, the screening plate 7 is slid from the side so that the stabilizing block 8 can enter between the two limiting blocks 6. After the screening plate 7 is installed, the friction plate 16 is inserted into the screening frame 1 to prevent the screening plate 7 from detaching, thus fixing the screening plate 7 to the screening frame 1. Then, the motor 902 on the placement plate 901 is started. The motor 902 drives the vibrating block 903 to rotate. The arc-shaped vibrating block 903 can periodically lift the force-bearing block 904, so that the higher side of the screening frame 1 can vibrate, facilitating the screening of feed. During the screening process, the screening frame 1 is protected by the abutment rod 12 and the buffer spring 13. The screening frame 1 can be supported and raised by the support rod 10 and the stabilizing rod 11, so that the feed can be directly collected in the collection box 15 after being screened by the screening plate 7. The base plate 14 can easily support the stabilizing rod 11 and the support rod 10 to maintain stability. With the above structure, when the screening plate 7 is blocked during feed processing, it can be easily replaced in time to ensure smooth feeding. When different feeds need to be screened to different degrees, the screening plate 7 can also be easily replaced to ensure feeding under different conditions. During the screening process, the screening frame 1 can be vibrated to ensure screening efficiency.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A screening device for feed processing that facilitates material feeding, comprising a screening frame (1), characterized in that, The screening frame (1) has several mounting plates (2) fixedly connected inside. The surface of the mounting plate (2) is provided with a fixing groove (3). Two L-shaped deformable blocks (4) are inserted inside the fixing groove (3). The top of the two deformable blocks (4) is fixedly connected with a bearing plate (5). The top of the bearing plate (5) is fixedly connected with two limiting blocks (6) distributed in a figure-eight shape. A screening plate (7) is slidably connected between two adjacent bearing plates (5). Both ends of the screening plate (7) are fixedly connected with stabilizing blocks (8). The limiting blocks (6) are inserted on the surface of the adjacent stabilizing blocks (8).

2. The screening device for feed processing that facilitates material feeding according to claim 1, characterized in that, Two support rods (10) are rotatably connected to one side of the screening frame (1), and two stabilizing rods (11) are provided on the other side of the screening frame (1) through a vibration mechanism (9).

3. A screening device for feed processing that facilitates material feeding according to claim 2, characterized in that, The vibration mechanism (9) includes a placement plate (901) fixedly connected between the two stabilizer bars (11), a motor (902) fixedly connected to the surface of the placement plate (901), and an arc-shaped vibration block (903) drivenly connected to the output shaft of the motor (902). A force-bearing block (904) is fixedly connected to the bottom of the screening frame (1), and the force-bearing block (904) is located above the vibration block (903).

4. A screening device for feed processing that facilitates material feeding according to claim 2, characterized in that, A T-shaped abutment rod (12) is inserted through the top of the stabilizer rod (11), and a buffer spring (13) is elastically connected between the abutment rod (12) and the top of the stabilizer rod (11).

5. A screening device for feed processing that facilitates material feeding according to claim 2, characterized in that, A base plate (14) is fixedly connected between the bottom of the stabilizer (11) and the support rod (10), and a collection box (15) is slidably connected to the top of the base plate (14).

6. A screening device for feed processing that facilitates material feeding according to claim 1, characterized in that, Two friction plates (16) are inserted through the top of the filter box (1).

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