Raw material screening device for sheep feed processing
By designing a sheep feed processing device that integrates mixing, crushing and screening functions, the problems of complex equipment and large footprint in the existing technology are solved, the processing efficiency is improved and it is suitable for grassland relocation.
Patent Information
- Application Number
- CN202423048080.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-10
AI Technical Summary
In existing technologies, the crushing, mixing, and screening steps of sheep feed need to be carried out in different equipment, resulting in complex equipment, large footprint, and unsuitability for grassland relocation.
A raw material screening device for sheep feed processing was designed. By setting up processing components, including an outer wheel, an inner wheel, a sieve plate, and a motor-driven mixing cylinder, the device can achieve simultaneous mixing, crushing, and screening, thereby reducing the number of equipment and the space required.
It enables simultaneous mixing, crushing, and screening in the same equipment, improving efficiency and making it suitable for the portability of grassland relocation.
Smart Images

Figure CN223615791U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feed processing technology, specifically a raw material screening device for sheep feed processing. Background Technology
[0002] Screening of sheep feed ingredients is primarily for removing impurities and ensuring feed safety. Simultaneously, based on the sheep's nutritional needs and digestive capacity, the ingredients are graded according to different particle sizes to optimize feed structure and improve feed utilization. Screening effectively prevents excessively large or small particles from affecting the sheep's feed intake and digestion, thereby ensuring the sheep receive balanced nutrition, improving production performance and health. It is an indispensable step in feed processing.
[0003] Since sheep feed typically consists of a large amount of forage mixed with lumps, it must first be crushed to ensure feed quality. Then, the crushed materials must be mixed evenly and finally screened. However, under current technological conditions, these three steps usually need to be performed separately in different equipment, resulting in a large processing area and complex equipment. This not only increases the difficulty of operation but also makes it unsuitable for use during pasture migration. Therefore, we propose a raw material screening device for sheep feed processing. Utility Model Content
[0004] The purpose of this invention is to provide a raw material screening device for sheep feed processing, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A raw material screening device for sheep feed processing includes:
[0007] The frame has a first bracket and a second bracket fixedly connected to its top and bottom, respectively, and slots are provided around its four sides.
[0008] The processing component is housed within a frame and includes an outer wheel, a sieve plate, an inner wheel, and a mixing cylinder, enabling it to process raw materials.
[0009] Preferably, the processing component includes:
[0010] The four positioning posts are respectively fixedly connected to the frame body;
[0011] The four telescopic rods are rotatably connected to the four positioning columns respectively, and the telescopic ends of the four telescopic rods are all fixedly connected to the rotating joints;
[0012] The outer wheel is disposed between four telescopic rods, and the outer side of the outer wheel is rotatably connected to four rotating joints. The inner side of the outer wheel is provided with multiple internal serrations.
[0013] A sieve plate, which is fixedly connected to the bottom of the outer wheel;
[0014] An inner wheel is disposed inside an outer wheel, and the outer side of the inner wheel has multiple external serrations.
[0015] The motor is fixedly connected to the top of the first bracket, and a drive roller is fixedly connected to the drive end of the motor.
[0016] A mixing cylinder is rotatably connected to the top of an inner wheel, a drive roller is fixedly connected inside the mixing cylinder, and multiple discharge ports are provided through the outside of the mixing cylinder.
[0017] Preferably, the four positioning posts, the four telescopic rods, and the rotating joint are all arranged around the central axis of the outer wheel.
[0018] Preferably, the plurality of outer and inner saw teeth are rotated and engaged.
[0019] Preferably, the central axis of the inner wheel is parallel to but does not coincide with the central axis of the outer wheel, and the inner wheel is eccentrically positioned inside the outer wheel.
[0020] Preferably, a receiving funnel is fixedly connected to the second bracket, and an output port is provided at the bottom of the receiving funnel.
[0021] Preferably, the top edge of the receiving funnel is provided with four grooves, and the drive end of the telescopic rod can be placed in each of the four grooves.
[0022] Compared with the prior art, the beneficial effects of this utility model are:
[0023] By setting up processing components, feed is poured into the mixing drum, and then the motor is started. The motor drives the drive roller to rotate, which in turn drives the mixing drum to rotate. The mixing drum then drives the inner wheel to rotate eccentrically within the outer wheel. As the mixing drum rotates, the feed is mixed, and then thrown out into the outer wheel through multiple outlets. Through the mutual crushing between the inner and outer serrations of the inner and outer wheels, lumps and forage can be crushed. After crushing, as the inner wheel rotates, the feed is squeezed and screened by the screen plate. In short, mixing, crushing and screening can be carried out simultaneously, reducing space occupation and improving efficiency. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0025] Figure 2 This is a schematic diagram of the processing component structure in this utility model;
[0026] Figure 3 This utility model Figure 2 A schematic diagram of the decomposition process;
[0027] Figure 4 This utility model Figure 1 The bottom view;
[0028] Figure 5 This utility model Figure 1 Enlarged view of point A;
[0029] Figure 6 This is a diagram illustrating the operation of the processing components in this utility model.
[0030] In the diagram: 1. Frame; 11. First support; 12. Second support; 13. Empty trough; 2. Processing component; 21. Positioning column; 22. Telescopic rod; 221. Rotary joint; 23. Outer wheel; 231. Inner serration; 24. Screen plate; 25. Inner wheel; 251. Outer serration; 26. Motor; 261. Drive roller; 27. Mixing cylinder; 271. Discharge port; 28. Receiving funnel; 281. Output port; 282. Groove. Detailed Implementation
[0031] 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.
[0032] Example 1
[0033] like Figure 1-6 As shown, in this embodiment, a raw material screening device for sheep feed processing includes: a frame 1 and a processing component 2. The top and bottom of the frame 1 are respectively fixedly connected to a first support 11 and a second support 12. Hollow slots 13 are provided around the frame 1. By setting the hollow slots 13, other equipment can be installed to carry out drying or dust removal operations.
[0034] Processing component 2 includes: positioning posts 21, telescopic rods 22, outer wheels 23, sieve plate 24, inner wheels 25, motor 26, and mixing cylinder 27. The four positioning posts 21 are fixedly connected to the frame 1. The four telescopic rods 22 are rotatably connected to the four positioning posts 21, and each telescopic end of the four telescopic rods 22 is fixedly connected to a rotating joint 221. Four grooves 282 are provided at the top edge of the receiving funnel 28, and the driving ends of the telescopic rods 22 can be placed within each of the four grooves 282. The telescopic rods 22 provide buffering. At the same time, it also serves to support and limit the outer wheel 23. It should be noted that the drive ends of the four telescopic rods 22 can all be limited and placed in the four grooves 282. The grooves 282 are used to support the telescopic rods 22 and prevent the four telescopic rods 22 and the outer wheel 23 from falling downwards during operation. The distance between the four grooves 282 and the telescopic rods 22 is large, so the four grooves 282 will not interfere with the telescopic rods 22's extension and rotation. In addition, the telescopic rods 22 are equipped with a damping structure to prevent repeated rebound. This is existing technology and will not be described in detail.
[0035] The outer wheel 23 is positioned between the four telescopic rods 22, and its outer side is rotatably connected to the four rotating joints 221. The inner side of the outer wheel 23 has multiple inner serrations 231. The sieve plate 24 is fixedly connected to the bottom of the outer wheel 23. The inner wheel 25 is positioned inside the outer wheel 23, and its outer side has multiple outer serrations 251. The motor 26 is fixedly connected to the top of the first bracket 11, and the drive end of the motor 26 is fixedly connected to the drive roller 261. The mixing cylinder 27 is rotatably connected to the top of the inner wheel 25, and the drive roller 261 is fixedly connected inside the mixing cylinder 27. The mixing cylinder 27 has multiple discharge ports 271 extending through its outer side, and the size of the four discharge ports 271 is suitable for most feed sizes.
[0036] In this embodiment, multiple outer saw teeth 251 and inner saw teeth 231 rotate and engage with each other. The inner wheel 25 rotates inside the outer wheel 23, which causes the outer saw teeth 251 and inner saw teeth 231 to crush each other and break the feed.
[0037] Specifically, feed is poured into the mixing drum 27, and then the motor 26 is started. The motor 26 drives the drive roller 261 to rotate, which in turn drives the mixing drum 27 to rotate. The mixing drum 27 then drives the inner wheel 25 to rotate eccentrically within the outer wheel 23. While the mixing drum 27 is rotating, the feed is mixed and then thrown out into the outer wheel 23 through multiple discharge ports 271. Through the mutual crushing between the inner serrations 231 and the outer serrations 251 of the inner wheel 25 and the outer wheel 23, lumps and forage can be crushed. After crushing, as the inner wheel 25 rotates, the feed is squeezed and screened by the screen plate 24. In short, mixing, crushing and screening can be carried out simultaneously, reducing space occupation and improving efficiency.
[0038] like Figure 6As shown, the central axis of the inner wheel 25 is parallel to but does not coincide with the central axis of the outer wheel 23. The inner wheel 25 is eccentrically set inside the outer wheel 23, and the central axes are parallel but do not coincide, which can realize eccentric rotation.
[0039] like Figure 4 As shown, in addition, a receiving funnel 28 is fixedly connected to the second bracket 12. The bottom of the receiving funnel 28 has an output port 281. By setting the receiving funnel 28, the screened feed can be collected and output through the output port 281.
[0040] Working principle: First, the feed is poured into the mixing drum 27. Then, the motor 26 is started, which drives the drive roller 261 to rotate, thereby driving the mixing drum 27 to rotate. The mixing drum 27 then drives the inner wheel 25 to rotate eccentrically within the outer wheel 23. While the mixing drum 27 is rotating, the feed is mixed and then thrown out into the outer wheel 23 through multiple discharge ports 271. Through the mutual crushing between the inner serrations 231 and outer serrations 251 of the inner wheel 25 and the outer wheel 23, lumps and forage can be crushed. After crushing, as the inner wheel 25 rotates, the feed is squeezed and screened by the sieve plate 24. During operation, the outer wheel 23 will be driven to move accordingly as the inner wheel 25 rotates. Four telescopic rods 22 are set to buffer and support and limit the movement of the outer wheel 23.
[0041] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0042] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A raw material screening device for sheep feed processing, characterized in that, include: A frame (1) is provided with a first bracket (11) and a second bracket (12) fixedly connected to its top and bottom respectively, and a slot (13) is provided around the frame (1). The processing component (2) is set inside the frame (1). The processing component (2) is equipped with an outer wheel (23), a sieve plate (24), an inner wheel (25) and a mixing cylinder (27), and is capable of processing raw materials.
2. The raw material screening device for sheep feed processing according to claim 1, characterized in that, The processing component (2) includes: Positioning posts (21), the four positioning posts (21) are respectively fixedly connected inside the frame (1); Telescopic rods (22), the four telescopic rods (22) are rotatably connected to the four positioning columns (21) respectively, and the telescopic ends of the four telescopic rods (22) are all fixedly connected to rotating joints (221); The outer wheel (23) is arranged between four telescopic rods (22). The outer side of the outer wheel (23) is rotatably connected to four rotating joints (221). The inner side of the outer wheel (23) is provided with multiple inner serrations (231). A sieve plate (24) is fixedly connected to the bottom of the outer wheel (23); An inner wheel (25) is disposed inside an outer wheel (23), and a plurality of external serrations (251) are provided on the outer side of the inner wheel (25); The motor (26) is fixedly connected to the top of the first bracket (11), and the driving end of the motor (26) is fixedly connected to the driving roller (261); A mixing cylinder (27) is rotatably connected to the top of an inner wheel (25), and a drive roller (261) is fixedly connected inside the mixing cylinder (27). Multiple discharge ports (271) are provided through the outside of the mixing cylinder (27).
3. The raw material screening device for sheep feed processing according to claim 2, characterized in that, The four positioning posts (21), the four telescopic rods (22), and the rotating joint (221) are all arranged around the central axis of the outer wheel (23).
4. The raw material screening device for sheep feed processing according to claim 2, characterized in that, The plurality of outer serrations (251) and inner serrations (231) rotate and engage with each other.
5. The raw material screening device for sheep feed processing according to claim 2, characterized in that, The central axis of the inner wheel (25) is parallel to and does not coincide with the central axis of the outer wheel (23), and the inner wheel (25) is eccentrically set inside the outer wheel (23).
6. The raw material screening device for sheep feed processing according to claim 1, characterized in that, The second bracket (12) is fixedly connected to a receiving funnel (28), and the bottom of the receiving funnel (28) is provided with an output port (281).
7. The raw material screening device for sheep feed processing according to claim 6, characterized in that, The top edge of the receiving funnel (28) is provided with four grooves (282), and the drive end of the telescopic rod (22) can be placed in each of the four grooves (282).