Feed screening equipment for livestock and poultry breeding
By designing automated feed screening equipment, using mechanical structures and shock absorption devices, errors and environmental problems caused by manual operation are solved, more efficient screening and a quieter working environment are achieved, and production efficiency and equipment stability are improved. .
Patent Information
- Application Number
- CN202420472783.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-03-12
AI Technical Summary
Existing feed screening equipment requires manual operation and is susceptible to technical level and environmental influences, resulting in errors, inability to achieve automation, and poor working environment, which affects production efficiency and operator health.
A feed screening equipment including screening grooves, isolation plates, eccentric blocks, hard springs and driving devices was designed. It adopts mechanical structures and shock absorbing devices. The soft belt drives the eccentric blocks to vibrate the screening grooves, realizing automation. Screen and increase screening efficiency through hard springs and telescopic rods.
It effectively reduces equipment vibration and noise, improves working environment and operating accuracy, improves production efficiency and equipment stability, and reduces maintenance frequency and downtime.
Smart Images

Figure CN222241347U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feed screening, in particular to feed screening equipment for livestock and poultry breeding. Background Art
[0002] Livestock and poultry feed refers to food specially used to feed and nourish poultry and livestock. In the livestock and poultry farming industry, feed is one of the key factors to ensure the healthy growth of livestock and poultry and improve production performance. Reasonable feed formulation can provide the nutrients required by livestock and poultry, improve the growth rate, feed conversion rate and reproductive capacity of livestock and poultry, and thus improve the breeding efficiency. The formula of livestock and poultry feed is adjusted according to different livestock and poultry types, growth stages and production goals. It usually includes ingredients such as energy, protein, vitamins, minerals and other additives. Energy mainly comes from grain raw materials, such as corn, wheat, etc.; protein can come from beans, fish meal, meat and bone meal, etc.; vitamins and minerals are supplemented by adding feed additives. With the development of livestock and poultry farming, the quality and safety of livestock and poultry feed have attracted widespread attention. Qualified livestock and poultry feed should meet the following requirements: First, it should provide sufficient nutrients to meet the needs of livestock and poultry growth and production; second, it should maintain highly digestible characteristics so that livestock and poultry can fully absorb and utilize the nutrients in the feed; third, it should not contain substances that are toxic or harmful to livestock and poultry, such as pesticide residues, heavy metals, etc.; fourth, it should not contain substances that are harmful to human health to ensure the safety of livestock and poultry products.
[0003] However, the feed screening equipment in the prior art still has the following disadvantages:
[0004] 1. Most of the feed screening in the existing technology still needs manual screening. Such disadvantages include: Influence of human factors: Manual screening is easily affected by factors such as the operator's technical level and operating habits. Inconsistent or non-standard operations may lead to errors in screening results and affect feed quality. Unable to achieve automation: Manual screening cannot be automated and cannot be coordinated with other equipment or production lines, which limits the improvement of production efficiency and the level of production automation. Poor working environment: Feed screening usually needs to be carried out in a noisy environment, which has a certain impact on the operator's health and working environment. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a feed screening device for livestock and poultry breeding.
[0006] In order to solve the above problems, the technical solution of the utility model is: a feed screening equipment for livestock and poultry breeding, comprising: a screening trough, an isolation plate, an eccentric block, a hard spring, and a driving device; a cover plate is provided on the upper end surface of the screening trough, and the cover plate is fixedly connected to the screening trough, and a screening hole is provided at the lower end of the screening trough, and an isolation plate is fixedly connected to the upper end surface of the lower end of the screening trough, and a rotating shaft is provided inside the isolation plate, and both ends of the rotating shaft penetrate the screening trough, and the left side of the rotating shaft is fixedly connected to the eccentric block, and the outer end surface of the eccentric block is provided with a fixed plate, and the fixed plate is fixedly connected to the rotating shaft.
[0007] Furthermore, a long leg is provided behind the lower end surface of the screening slot, a small fixing plate is provided at the lower end of the long leg, the small fixing plate is fixedly connected to the long leg, a hard spring is provided between the screening slot and the long leg, the hard spring is fixedly connected to the long leg and the screening slot.
[0008] Furthermore, a pad is provided in front of the lower end surface of the screening slot, the upper end surface of the pad is fixedly connected to a hard spring, the upper end surface of the hard spring is fixedly connected to the screening slot, and a telescopic rod is provided inside the hard spring.
[0009] Furthermore, the driving device includes a motor box, a driving motor is arranged inside the motor box, a column is arranged at the lower end of the motor box, the upper end of the column is fixedly connected to the motor box, and a large fixing plate is arranged at the lower end of the column, and the large fixing plate is fixedly connected to the column.
[0010] Furthermore, a soft belt is provided on one side of the motor box, one end of the soft belt is fixedly connected to the driving motor, and the other end of the soft belt is fixedly connected to the rotating shaft.
[0011] The advantages of the utility model compared with the existing technology are:
[0012] 1. The screening equipment of the utility model adopts mechanical structural parts and is also equipped with a shock absorbing device. This has the advantage of good shock absorption effect: by setting the shock absorbing device, the transmission of vibration and vibration can be effectively reduced. During the screening process, the vibration and vibration of the feed may cause instability of the equipment and increase the noise, and the shock absorbing device can absorb and buffer these vibrations and vibrations, reduce damage to the equipment and mechanical parts, and improve the stability and life of the equipment. Improve the working environment: vibration and vibration will produce noise and an unstable working environment, which will have an adverse effect on the health and work comfort of the operator. The application of the shock absorbing device can effectively reduce the noise level and the instability of the working environment, and provide a quieter and more comfortable working environment. Improve work efficiency: the shock absorbing device can reduce the vibration amplitude and noise of the equipment, and provide a more stable working environment, which helps to improve the operator's operating accuracy and work efficiency. At the same time, the shock absorbing device can also reduce the frequency of equipment maintenance and maintenance, reduce downtime, and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The utility model is a three-dimensional feed screening device for livestock and poultry breeding. Figure 1 .
[0014] Figure 2 It is a front view of the utility model feed screening equipment for livestock and poultry breeding.
[0015] Figure 3 The utility model is a three-dimensional feed screening device for livestock and poultry breeding. Figure 2 .
[0016] As shown in the figure: 1. Screening trough; 2. Cover plate; 3. Screening hole; 4. Isolation plate; 5. Rotating shaft; 6. Eccentric block; 7. Fixed plate; 8. Long support leg; 9. Small fixed plate; 10. Pad; 11. Telescopic rod; 12. Hard spring; 13. Driving device; 1301, motor box; 1302, column; 1303, large fixed plate; 1304, soft belt. DETAILED DESCRIPTION
[0017] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.
[0018] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.
[0019] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.
[0020] like Figures 1 to 3 As shown in the figure, the technical scheme of the utility model is: a feed screening equipment for livestock and poultry breeding, including: a screening trough 1, an isolation plate 4, an eccentric block 6, a hard spring 12, and a driving device 13; the upper end face of the screening trough 1 is connected to a cover plate 2, the cover plate 2 is fixedly connected to the screening trough 1, the cover plate 2 can prevent sand and gravel from being shaken out, the lower end of the screening trough 1 is connected to a screening hole 3, and the sand and gravel can be separated by the screening hole 3, the upper lower end face of the screening trough 1 is fixedly connected to an isolation plate 4, the interior of the isolation plate 4 is connected to a rotating shaft 5, the isolation plate 4 is used to protect the rotating shaft 5, both ends of the rotating shaft 5 penetrate the screening trough 1, the left side of the rotating shaft 5 is fixedly connected to an eccentric block 6, the outer end face of the eccentric block 6 is connected to a fixed plate 7, the fixed plate 7 is fixedly connected to the rotating shaft 5, and the screening trough 1 is vibrated and screened through the eccentric block 6.
[0021] like Figures 1 to 3As shown in the figure, a long leg 8 is connected to the rear of the lower end face of the screening slot 1, and a small fixed plate 9 is connected to the lower end of the long leg 8. The long leg 8 is used to support the screening slot 1, and the small fixed plate 9 is fixedly connected to the long leg 8. The small fixed plate 9 increases the friction force to make it a more stable support. A hard spring 12 is connected between the screening slot 1 and the long leg 8. The hard spring 12 is fixedly connected to the long leg 8 and the screening slot 1. A pad 10 is connected in front of the lower end face of the screening slot 1, and the upper end face of the pad 10 is fixedly connected to the hard spring 12. The upper end face of the hard spring 12 is fixedly connected to the screening slot 1. The telescopic rod 11 is connected inside the hard spring 12, and the screening slot 1 is vibrated more significantly for screening through the hard spring 12.
[0022] like Figures 1 to 3 As shown in the figure, the driving device 13 includes a motor box 1301, and the motor box 1301 is internally connected to a driving motor, and the driving motor provides power for the device. The lower end of the motor box 1301 is connected to a column 1302, and the upper end of the column 1302 is fixedly connected to the motor box 1301. The motor box 1301 is used to protect the driving motor. The lower end of the column 1302 is connected to a large fixed plate 1303, and the large fixed plate 1303 is fixedly connected to the column 1302. The column 1302 is used to support the motor box 1301.
[0023] like Figures 1 to 3 As shown in the figure, one side of the motor box 1301 is connected to a soft belt 1304, one end of the soft belt 1304 is fixedly connected to the driving motor, and the eccentric block 6 is driven to rotate by the soft belt 1304, and the other end of the soft belt 1304 is fixedly connected to the rotating shaft 5.
[0024] In specific use, the driving motor is first started to drive the soft belt 1304 to rotate, the soft belt 1304 drives the eccentric block 6 to rotate, the eccentric block 6 drives the screening slot 1 to vibrate, and then the feed is poured out of the screening slot 1 through the cover plate 2. At the same time, the hard spring 12 is continuously compressed and rebounded to vibrate the screening slot 1, and large pieces of feed fall through the front end of the screening slot 1, and small pieces of feed leak through the screening hole 3 to complete the screening.
[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A feed screening device for livestock and poultry breeding, characterized in that: include: Screening trough (1), isolation plate (4), eccentric block (6), hard spring (12), driving device (13); A cover plate (2) is provided on the upper end surface of the screening trough (1), and the cover plate (2) is fixedly connected to the screening trough (1). A screening hole (3) is provided at the lower end of the screening trough (1). An isolation plate (4) is fixedly connected to the upper lower end surface of the screening trough (1). A rotating shaft (5) is provided inside the isolation plate (4). Both ends of the rotating shaft (5) penetrate the screening trough (1). The left side of the rotating shaft (5) is fixedly connected to an eccentric block (6). A fixing plate (7) is provided on the outer end surface of the eccentric block (6), and the fixing plate (7) is fixedly connected to the rotating shaft (5).
2. The feed screening equipment for livestock and poultry breeding according to claim 1, characterized in that: A long leg (8) is provided at the rear of the lower end surface of the screening trough (1); a small fixing plate (9) is provided at the lower end of the long leg (8); the small fixing plate (9) is fixedly connected to the long leg (8); a hard spring (12) is provided between the screening trough (1) and the long leg (8); the hard spring (12) is fixedly connected to the long leg (8) and the screening trough (1).
3. The feed screening equipment for livestock and poultry breeding according to claim 1, characterized in that: A cushion block (10) is provided in front of the lower end surface of the screening trough (1), the upper end surface of the cushion block (10) is fixedly connected to a hard spring (12), the upper end surface of the hard spring (12) is fixedly connected to the screening trough (1), and a telescopic rod (11) is provided inside the hard spring (12).
4. The feed screening equipment for livestock and poultry breeding according to claim 1, characterized in that: The driving device (13) comprises a motor box (1301), wherein a driving motor is arranged inside the motor box (1301), a column (1302) is arranged at the lower end of the motor box (1301), the upper end of the column (1302) is fixedly connected to the motor box (1301), and a large fixing plate (1303) is arranged at the lower end of the column (1302), and the large fixing plate (1303) is fixedly connected to the column (1302).
5. The feed screening equipment for livestock and poultry breeding according to claim 4, characterized in that: A soft belt (1304) is provided on one side of the motor box (1301), one end of the soft belt (1304) is fixedly connected to the driving motor, and the other end of the soft belt (1304) is fixedly connected to the rotating shaft (5).
