Feed particle screening machine

Through the cooperation of the driving mechanism and the dispersion component, the problem of sieve hole blockage caused by the accumulation of feed particles is solved, and the uniform distribution and efficient screening of feed particles are achieved.

CN223475570UActive Publication Date: 2025-10-28XUZHOU LANZHI BIOLOGICAL RES INST CO LTD
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Patent Information

Application Number
CN202422818761.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-10-28
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

In existing feed pellet screening machines, feed pellets tend to accumulate at the same location, causing clogging of the screen holes and reducing screening efficiency.

Method used

A feed particle screening machine including a driving mechanism, a dispersing component and a transmission component is designed. The driving mechanism drives the screening trough to vibrate and the dispersing component to rotate, so that the feed particles are dispersed and fall into the screening trough to avoid accumulation.

Benefits of technology

It effectively prevents sieve hole clogging, significantly improves screening efficiency, ensures uniform distribution of feed particles, and increases screening speed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a feed particle screening machine which comprises two supports, a screening assembly, a plurality of springs, a driving mechanism and a dispersing assembly, two supporting plates are arranged on one support, and a feed bin is arranged between the two supporting plates; the screening assembly comprises a screening groove and a guiding groove, a plurality of mounting plates are arranged on the side wall of the screening groove, the mounting plates are connected with the support through springs, and a discharging opening is formed in the bottom end of the screening groove; the guiding groove is formed below the screening groove, and a discharging pipe is arranged at the bottom end of the guiding groove. The driving mechanism is arranged on one supporting plate and connected with the screening groove. The dispersing assembly is rotationally arranged between the stock bin and the screening assembly, and the dispersing assembly is connected with the driving mechanism through the transmission assembly. Therefore, feed particles can be promoted to fall into the screening groove in a dispersed mode, particle accumulation is effectively prevented, the problem that screening holes are blocked is solved, and the screening efficiency is remarkably improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of feed screening machines, and more particularly to a feed pellet screening machine. Background Technology

[0002] When feeding animals in their growth stage, feed pellets of appropriate size must be selected according to their body size. Therefore, during the feed production and processing process, feed pellets must be finely screened according to size, a step mainly accomplished by a feed pellet screening machine.

[0003] Currently, most pellet screening machines operate by directly pouring feed pellets into the hopper, which then fall naturally into the screening trough, and the screening is achieved by driving the screening trough to vibrate.

[0004] However, because the outlet of the hopper is fixed, feed particles tend to accumulate in the same place. This not only frequently causes screen blockage and reduces screening efficiency, but also the large amount of concentrated feed further hinders the smooth progress of the screening process. Utility Model Content

[0005] This utility model aims to at least partially solve one of the technical problems in the related art.

[0006] Therefore, one objective of this utility model is to provide a feed pellet screening machine that can promote the feed pellets to fall more dispersedly into the screening tank, effectively prevent pellet accumulation, thereby avoiding the problem of screen hole blockage and significantly improving screening efficiency.

[0007] To achieve the above objectives, the first aspect of this utility model provides a feed pellet screening machine, comprising two supports, a screening component, multiple springs, a drive mechanism, and a dispersing component. One of the supports has two support plates, with a hopper between the two support plates. The screening component includes a screening trough and a guide trough. The sidewall of the screening trough has multiple mounting plates, which are connected to the supports via the springs. The bottom of the screening trough has a discharge port. The guide trough is located below the screening trough, and its bottom has a discharge pipe. The drive mechanism is mounted on one of the support plates and connected to the screening trough. The dispersing component is rotatably disposed between the hopper and the screening component, and is connected to the drive mechanism via a transmission component.

[0008] The feed pellet screening machine of this invention can make the feed pellets fall into the screening tank in a more dispersed manner, effectively preventing the accumulation of pellets and thus avoiding the problem of screen hole blockage, and significantly improving screening efficiency.

[0009] In addition, the feed pellet screening machine proposed in the application may also have the following additional technical features:

[0010] Specifically, the driving mechanism includes a drive shaft, a pulley, an eccentric wheel, a connecting shaft, and a belt. The drive shaft is rotatably mounted on one of the support plates. The connecting shaft is mounted on the side wall of the screening trough. The pulley is mounted on the drive shaft. The eccentric wheel is rotatably mounted on the connecting shaft, and the eccentric wheel and the pulley are connected by the belt drive.

[0011] Specifically, the dispersing component includes a rotating shaft, multiple partition plates, and two baffles, wherein the two ends of the rotating shaft are rotatably connected to the corresponding support plates; the multiple partition plates are evenly distributed on the rotating shaft, and a dispersing space is formed between two adjacent partition plates; the two baffles are respectively disposed at both ends of the partition plates.

[0012] Specifically, the two opposite sidewalls of the screening tank are respectively provided with through holes, and the rotating shaft is arranged through the through holes.

[0013] Specifically, the transmission assembly includes a first gear and a second gear, wherein the first gear and the second gear are respectively disposed on the drive shaft and the rotating shaft, and the first gear and the second gear are meshed together.

[0014] Specifically, each of the dispersion spaces is provided with a dispersion plate inside, and the dispersion plate is higher in the middle and lower at both ends.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0017] Figure 1 This is a schematic diagram of the structure of a feed pellet screening machine according to an embodiment of the present invention;

[0018] Figure 2 This is a cross-sectional view of a feed pellet screening machine according to an embodiment of the present invention;

[0019] Figure 3 This is a schematic diagram of the drive mechanism in a feed pellet screening machine according to an embodiment of the present invention;

[0020] Figure 4 This is a cross-sectional view of the dispersing component in a feed pellet screening machine according to an embodiment of the present invention.

[0021] As shown in the figure: 1. Support; 2. Screening component; 3. Spring; 4. Drive mechanism; 5. Dispersion component; 6. Support plate; 7. Hopper; 8. Transmission component; 9. Dispersion plate; 10. Discharge pipe; 11. Mounting plate; 20. Screening trough; 21. Guide trough; 200. Discharge port; 201. Through hole; 40. Drive shaft; 41. Pulley; 42. Eccentric wheel; 43. Connecting shaft; 44. Belt; 50. Rotating shaft; 51. Separator plate; 52. Baffle plate; 80. First gear; 81. Second gear. Detailed Implementation

[0022] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Rather, the embodiments of the present invention include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0023] The feed pellet screening machine of this utility model embodiment will now be described with reference to the accompanying drawings.

[0024] like Figures 1 to 4 As shown, the feed pellet screening machine of this utility model embodiment may include two supports 1, a screening component 2, multiple springs 3, a drive mechanism 4, and a dispersing component 5.

[0025] One of the supports 1 is provided with two support plates 6, and a hopper 7 is provided between the two support plates 6. The screening component 2 includes a screening trough 20 and a guide trough 21. The side wall of the screening trough 20 is provided with multiple mounting plates 11. The mounting plates 11 are connected to the support 1 by springs 3. The bottom end of the screening trough 20 is provided with a discharge port 200. The guide trough 21 is located below the screening trough 20, and the bottom end of the guide trough 21 is provided with a discharge pipe 10.

[0026] It should be noted that the support 1 described in this embodiment is a U-shaped structure, with two supports 1 respectively set below the screening component 2, and the hopper 7 suspended above the higher end of the screening component 2, and the bottom of the hopper 7 is provided with a discharge port.

[0027] Further, see Figure 2 Both the screening trough 20 and the guide trough 21 are higher on the left and lower on the right. The bottom plate of the screening trough 20 is evenly provided with multiple screen holes. Large feed particles will be discharged from the discharge port 200 along the inclined screening trough 20, while small feed particles will fall to the bottom of the guide trough 21 and be discharged from the discharge pipe 10.

[0028] The drive mechanism 4 is mounted on one of the support plates 6 and is connected to the screening trough 20. The dispersing component 5 is rotatably mounted between the hopper 7 and the screening component 2 and is connected to the drive mechanism 4 through the transmission component 8.

[0029] It should be noted that the driving mechanism 4 described in this embodiment can drive the screening tank 20 to vibrate, thereby accelerating the screening speed.

[0030] Furthermore, the dispersing component 5 can disperse the feed, so that the feed falling into the screening trough 20 can be distributed more evenly, avoiding feed accumulation and thus effectively preventing the problem of screen hole blockage, while also speeding up the screening rate.

[0031] In one embodiment of the present invention, Figure 3 As shown, the drive mechanism 4 may include a drive shaft 40, a pulley 41, an eccentric wheel 42, a connecting shaft 43, and a belt 44. The drive shaft 40 is rotatably mounted on one of the support plates 6, the connecting shaft 43 is mounted on the side wall of the screening trough 20, the pulley 41 is mounted on the drive shaft 40, the eccentric wheel 42 is rotatably mounted on the connecting shaft 43, and the eccentric wheel 42 and the pulley 41 are connected by a belt 44.

[0032] It should be noted that the drive shaft 40 described in this embodiment is connected to the drive motor. The drive motor can drive the drive shaft 40 to rotate, and through the cooperation of the pulley 41, the eccentric wheel 42 and the belt 44, it drives the connecting shaft 43 to vibrate, thereby driving the screening component 2 to vibrate.

[0033] Furthermore, such as Figure 1 and Figure 4 As shown, the dispersion component 5 may include a rotating shaft 50, multiple partition plates 51 and two baffles 52. The two ends of the rotating shaft 50 are rotatably connected to the corresponding support plates 6. The multiple partition plates 51 are evenly distributed on the rotating shaft 50, and a dispersion space is formed between two adjacent partition plates 51. The two baffles 52 are respectively disposed at both ends of the partition plates 51.

[0034] It should be noted that the dispersing component 5 is located inside the screening trough 20 and below the hopper 7. By driving the rotating shaft 50 to rotate, it can drive multiple partition plates 51 to rotate, so that the feed is dispersed and falls inside the screening trough 20.

[0035] Furthermore, such as Figure 3 As shown, the two opposite sidewalls of the screening tank 20 are respectively provided with through holes 201, and the rotating shaft 50 is provided through the through holes 201. The diameter of the through holes 201 is larger than the diameter of the rotating shaft 50. When the screening tank 20 vibrates, it will not affect the stability of the dispersing component 5.

[0036] In one embodiment of the present invention, Figure 1 As shown, the transmission assembly 8 may include a first gear 80 and a second gear 81, wherein the first gear 80 and the second gear 81 are respectively disposed on the drive shaft 40 and the rotating shaft 50, and the first gear 80 and the second gear 81 are meshed together.

[0037] It should be noted that the diameter of the first gear 80 is smaller than the diameter of the second gear 81. By utilizing the principle of the small gear driving the large gear to reduce speed, the dispersion component 5 can be driven to rotate slowly.

[0038] In one embodiment of the present invention, Figure 4 As shown, each dispersion space is equipped with a dispersion plate 9, and the dispersion plate 9 is higher in the middle and lower at both ends, so as to disperse the aggregated feed to both sides, which helps to make the feed more evenly dispersed in the screening tank 20.

[0039] Specifically, when screening feed, personnel pour feed into the screening trough 20 through the hopper 7 and start the drive mechanism 4. The drive mechanism 4 causes the screening trough 20 to vibrate. At the same time, with the cooperation of the transmission component 8, the drive mechanism 4 drives the rotating shaft 50 to rotate, and the rotating shaft 50 drives the partition plate 51 to rotate. The feed in the hopper 7 first falls into the middle of the dispersion space and is dispersed to both sides by the dispersion plate 9. At the same time, when the opening of the dispersion space rotates downward, the feed inside the dispersion space is poured into the screening trough 20, thereby dispersing the feed more evenly in the screening trough 20 and avoiding the problem of screen hole blockage caused by feed accumulation. Larger feed particles are left in the screening trough 20 and roll down along the inclined screening trough 20, and are finally discharged from the discharge port 200, while smaller feed particles pass through the screen holes and enter the interior of the guide trough 21, and are finally discharged from the discharge pipe 10, thus realizing the screening of feed with high efficiency.

[0040] In summary, the feed pellet screening machine of this utility model can promote the feed pellets to fall into the screening tank in a more dispersed manner, effectively prevent the accumulation of pellets, thereby avoiding the problem of screen hole blockage and significantly improving screening efficiency.

[0041] In the description of this specification, 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 indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0042] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

Claims

1. A feed pellet screening machine, characterized in that, It includes two supports, a screening assembly, multiple springs, a drive mechanism, and a dispersing assembly, wherein, One of the brackets is provided with two support plates, and a hopper is provided between the two support plates; The screening component includes a screening tank and a guide tank, wherein, The side wall of the screening trough is provided with multiple mounting plates, which are connected to the bracket by the spring, and the bottom end of the screening trough is provided with a discharge port. The guide trough is located below the screening trough, and the bottom end of the guide trough is provided with a discharge pipe; The drive mechanism is mounted on one of the support plates and is connected to the screening trough; The dispersing component is rotatably disposed between the hopper and the screening component, and the dispersing component is connected to the driving mechanism through a transmission component.

2. The feed pellet screening machine according to claim 1, characterized in that, The drive mechanism includes a drive shaft, a pulley, an eccentric wheel, a connecting shaft, and a belt, wherein... The drive shaft is rotatably mounted on one of the support plates; The connecting shaft is disposed on the side wall of the screening trough; The pulley is mounted on the drive shaft; The eccentric wheel is rotatably mounted on the connecting shaft, and the eccentric wheel and the pulley are connected by the belt drive.

3. The feed pellet screening machine according to claim 2, characterized in that, The dispersion assembly includes a rotating shaft, multiple partition plates, and two baffles, wherein, The two ends of the rotating shaft are respectively rotatably connected to the corresponding support plates; The multiple partition plates are evenly distributed on the rotating shaft, and a dispersed space is formed between two adjacent partition plates; The two baffles are respectively disposed at both ends of the partition plate.

4. The feed pellet screening machine according to claim 3, characterized in that, The screening tank has through holes on its two opposite side walls, and the rotating shaft passes through the through holes.

5. The feed pellet screening machine according to claim 3, characterized in that, The transmission assembly includes a first gear and a second gear, wherein... The first gear and the second gear are respectively disposed on the drive shaft and the rotating shaft, and the first gear and the second gear are meshed together.

6. The feed pellet screening machine according to claim 3, characterized in that, Each of the dispersion spaces is equipped with a dispersion plate inside, and the dispersion plate is higher in the middle and lower at both ends.