Concentrated feed processing and screening equipment
By introducing a vibration mechanism and an inclined screen design into the concentrated feed processing screening equipment, the problem of long screening time has been solved, achieving efficient screening and unloading operations and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN CHUANGHEMEI BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-21
AI Technical Summary
Existing concentrated feed processing and screening equipment has a long screening time, resulting in low screening efficiency and affecting the efficient production of concentrated feed.
The device employs a vibration mechanism and an inclined screen design. The motor drives the residual gear and rack to mesh, achieving repeated vibration screening of the box. The motor also drives the screen to rotate clockwise for easy unloading.
It improved screening efficiency, shortened screening time, and increased the efficiency of concentrated feed production.
Smart Images

Figure CN224142787U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feed screening technology, specifically a concentrated feed processing and screening device. Background Technology
[0002] In animal husbandry, in order to improve the growth rate and health of animals, it is usually necessary to provide finely formulated concentrated feed. Concentrated feed, also known as protein supplement feed, is a semi-finished compound feed made from protein feed (fish meal, soybean meal, etc.), mineral feed (bone meal, stone powder, etc.) and additive premix. After production, concentrated feed needs to be screened to ensure the uniformity of the feed, so as to facilitate its subsequent use.
[0003] Chinese patent CN212576767U discloses a processing and screening device for concentrated feed. When the device is working, it screens the feed through a clamping bar, a sorting screen, a feeding net, a qualified collection cylinder, a discharge pipe, a defective collection box, and baffles. However, the above-mentioned processing and screening device relies on the feed falling under its own gravity and then being screened by the sorting screen. Therefore, it is necessary to wait for the feed to fall, resulting in a long screening time, low screening efficiency, and affecting the efficient production of concentrated feed. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a concentrated feed processing and screening device to address the shortcomings of the prior art.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a concentrated feed processing and screening device, including a processing table, a box body arranged above the processing table, a screen arranged inside the box body, a vibration mechanism arranged on the top of the processing table, the vibration mechanism including a residual gear, a rack, a bracket, and a movable rod, the rack and residual gear are both arranged on the top of the box body, the bracket is arranged on the top of the processing table, the movable rod is fixedly connected to the outer wall of the box body, a circular sleeve is arranged at one end of the movable rod, and a spring is arranged inside the circular sleeve.
[0006] Preferably, the rack is fixedly connected to the top of the housing and meshes with the residual gear. The sleeve is fixedly connected to the outer wall of the bracket, and the two ends of the spring are respectively fixedly connected to the end of the movable rod located inside the sleeve and the outer wall of the bracket. By setting the residual gear, it can intermittently mesh with the rack. When meshing, it can drive the housing to move. By setting the spring, it can drive the housing to reset when the residual gear is not meshing with the rack.
[0007] Preferably, a vertical plate is fixedly connected to the top of the processing table, and a motor is fixedly installed on the front of the vertical plate. A connecting rod is fixedly connected to the output end of the motor, and the residual gear is fixedly connected to the connecting rod. The motor is set to drive the residual gear to rotate counterclockwise through the connecting rod.
[0008] Preferably, a second motor is fixedly installed on the back of the box, and the screen is fixedly connected to the output shaft of the second motor. The second motor is set to drive the screen to rotate clockwise, so that it tilts to facilitate unloading. Inclined surfaces are set on both the left and right sides of the screen to avoid interference with the rotation of the screen.
[0009] Preferably, a through hole is provided on the right side of the box body, and a baffle is slidably connected to the through hole. An L-shaped plate is fixedly connected to the outer wall of the box body, and the baffle is slidably connected to the L-shaped plate. The L-shaped plate is provided to limit the position of the baffle and make it slide up and down stably.
[0010] Preferably, a handle is fixedly connected to the right side of the baffle, and a guide plate is fixedly connected to the right side of the box. The guide plate is inclined, and a fastening bolt is threadedly connected to the L-shaped plate, with the fastening bolt abutting against the baffle. The fastening bolt is provided to ensure that the baffle stably seals the right side of the box, and the handle is provided to facilitate lifting the baffle. The bottom part of the guide plate inside the box has a mesh structure with the same mesh density as the screen, to prevent feed from falling into the guide plate during screening.
[0011] The present invention adopts the above technical solution, which can bring the following beneficial effects:
[0012] 1. This concentrated feed processing and screening equipment works by pouring concentrated feed into the inside of the box, starting the motor to drive the connecting rod to rotate, and the connecting rod to drive the residual gear to rotate counterclockwise, so that it continuously meshes with the rack, causing the box to vibrate repeatedly from side to side under the cooperation of the sleeve, the movable rod and the spring, thereby improving the screening effect.
[0013] 2. This concentrated feed processing and screening equipment allows the baffle to be released by loosening the fastening bolts, then the baffle can be removed by holding the handle and moving it up. The motor can be started to drive the screen to rotate clockwise, so that the feed left on the screen after screening can slide towards the guide plate, thereby facilitating unloading. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of the present utility model. Figure 1 ;
[0015] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure 2 ;
[0016] Figure 3 This is a cross-sectional view of the present invention.
[0017] In the diagram: 1. Processing table; 2. Box body; 3. Vibration mechanism; 31. Vertical plate; 32. Motor 1; 33. Connecting shaft; 34. Residual gear; 35. Rack; 36. Support; 37. Circular sleeve; 38. Movable rod; 39. Spring; 4. Screen; 5. L-shaped plate; 6. Baffle; 7. Handle; 8. Guide plate. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.
[0022] Please see Figure 1-3One embodiment of this utility model is as follows: a concentrated feed processing and screening device, including a processing table 1, a box 2 above the processing table 1, a screen 4 inside the box 2, a vibration mechanism 3 on the top of the processing table 1, the vibration mechanism 3 including a residual gear 34, a rack 35, a support 36, and a movable rod 38, the rack 35 and the residual gear 34 are both located on the top of the box 2, the support 36 is located on the top of the processing table 1, the movable rod 38 is fixedly connected to the outer wall of the box 2, one end of the movable rod 38 is provided with a circular sleeve 37, and the circular sleeve 37 is provided with a spring 39 inside, the rack 35 is fixedly connected to the top of the box 2 and meshes with the residual gear 34, the circular sleeve 37 is fixedly connected to the outer wall of the support 36, and the spring 39 is provided inside the circular sleeve 37. The two ends of the spring 39 are fixedly connected to the end of the movable rod 38 located inside the sleeve 37 and the outer wall of the bracket 36, respectively. The residual gear 34 can intermittently mesh with the rack 35. When meshing, it can drive the box 2 to move. When the residual gear 34 is not meshing with the rack 35, the spring 39 can drive the box 2 to return to its original position. The top of the processing table 1 is fixedly connected to the upright plate 31, and the front of the upright plate 31 is fixedly installed with the motor 32. The output end of the motor 32 is fixedly connected to the connecting rod 33. The residual gear 34 is fixedly connected to the connecting rod 33. The motor 32 is set to drive the residual gear 34 to rotate counterclockwise through the connecting rod 33. The bottom of the box 2 is equipped with a collection bucket to collect the screened feed.
[0023] Working principle: By pouring concentrated feed into the interior of the box 2, the motor 32 is started, which drives the connecting rod 33 to rotate. The connecting rod 33 drives the residual gear 34 to rotate counterclockwise, so that it continuously meshes with the rack 35. This causes the box 2 to vibrate repeatedly from side to side under the cooperation of the sleeve 37, the movable rod 38 and the spring 39, thereby improving the screening effect.
[0024] Please see Figure 2-3Based on the above embodiments, in another embodiment of this utility model, a second motor is fixedly installed on the back of the box 2, and a screen 4 is fixedly connected to the output shaft of the second motor. The second motor is set to drive the screen 4 to rotate clockwise, making it tilted for easy unloading. Inclined surfaces are provided on both the left and right sides of the screen 4 to avoid interference with its rotation. A through hole is provided on the right side of the box 2, and a baffle 6 is slidably connected to the through hole. An L-shaped plate 5 is fixedly connected to the outer wall of the box 2, and the baffle 6 is slidably connected to the L-shaped plate 5. The L-shaped plate 5 is set to limit the movement of the baffle 6, allowing it to slide stably up and down. A handle is fixedly connected to the right side of the baffle 6. Handle 7 is attached to the right side of the box body 2, and guide plate 8 is fixedly connected. Guide plate 8 is set at an angle. Fastening bolts are threaded on L-shaped plate 5 and abut against baffle 6. The fastening bolts are set to make baffle 6 stably seal the right side of box body 2. Handle 7 is set to make it easy to lift baffle 6. The bottom part of guide plate 8 inside box body 2 has a mesh structure with the same mesh density as screen 4 to prevent feed from falling into guide plate 8 during screening. There are two supports 36, located on the left and right sides of box body 2 respectively. A support plate is installed on the support 36 on the right side of box body 2 to facilitate the placement of containers to collect feed that slips off guide plate 8.
[0025] Working principle: By loosening the fastening bolts, the baffle 6 is released from its restriction. Then, by holding the handle 7 and moving it up to remove the baffle 6, the motor 2 is started to drive the screen 4 to rotate clockwise, so that the feed left on the screen 4 after screening slides to the guide plate 8, thereby facilitating unloading.
[0026] It is worth noting that all the technologies not described in the above manual are existing technologies and are not the main innovations, so they will not be described in detail here.
[0027] This utility model provides a concentrated feed processing and screening device. There are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.
Claims
1. A concentrate feed processing and sorting apparatus comprising a processing table (1), characterised in that: A box (2) is provided above the processing table (1). A screen (4) is provided inside the box (2). A vibration mechanism (3) is provided on the top of the processing table (1). The vibration mechanism (3) includes a residual gear (34), a rack (35), a bracket (36), and a movable rod (38). The rack (35) and the residual gear (34) are both located on the top of the box (2). The bracket (36) is located on the top of the processing table (1). The movable rod (38) is fixedly connected to the outer wall of the box (2). A round sleeve (37) is provided at one end of the movable rod (38), and a spring (39) is provided inside the round sleeve (37).
2. The concentrated feed processing and sorting apparatus according to claim 1, characterized in that: The rack (35) is fixedly connected to the top of the housing (2) and meshes with the residual gear (34). The sleeve (37) is fixedly connected to the outer wall of the bracket (36), and the two ends of the spring (39) are fixedly connected to the end of the movable rod (38) located inside the sleeve (37) and the outer wall of the bracket (36), respectively.
3. The concentrate processing and sorting apparatus of claim 2, wherein: The top of the processing table (1) is fixedly connected to a vertical plate (31), and a motor (32) is fixedly installed on the front of the vertical plate (31). The output end of the motor (32) is fixedly connected to a connecting rod (33), and the residual gear (34) is fixedly connected to the connecting rod (33).
4. The concentrated feed processing and sorting apparatus according to claim 1, characterized in that: The back of the box (2) is fixedly installed with motor 2, and the screen (4) is fixedly connected to the output shaft of motor 2.
5. A concentrate processing and sorting apparatus according to claim 4, wherein: The box (2) has a through hole on its right side, and a baffle (6) is slidably connected to the through hole. An L-shaped plate (5) is fixedly connected to the outer wall of the box (2), and the baffle (6) is slidably connected to the L-shaped plate (5).
6. A concentrate processing and sorting apparatus according to claim 5, wherein: A handle (7) is fixedly connected to the right side of the baffle (6), and a guide plate (8) is fixedly connected to the right side of the box (2). The guide plate (8) is inclined, and a fastening bolt is threaded onto the L-shaped plate (5), and the fastening bolt abuts against the baffle (6).
Citation Information
Patent Citations
Processing and screening equipment for concentrated feed
CN212576767U