Cleaning sieve for feed production

By designing cleaning screens with multiple sets of detachable screen plates and auxiliary frames, the problem of difficulty in cleaning and adjusting screens in existing devices is solved, flexible grading and efficient screening are achieved, and material pollution is reduced.

CN223145297UActive Publication Date: 2025-07-25CHONGQING RUNDE FEED CO LTD
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Patent Information

Application Number
CN202422269257.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-07-25
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

The existing feed production screening device has a complex structure, making it difficult to clean the screen, easily block and contaminate subsequent materials, and is not convenient to adjust the screen specifications according to needs.

Method used

A cleaning screen including support components, load components and fixed components is designed, and multiple sets of screen plates and auxiliary frames are used. The screen plate is detachably connected to the auxiliary frame. Driven by vibrating motors and servo motors, the screen plates can be stable positioning and flexible replacement of the screen plates.

Benefits of technology

It improves the flexibility and efficiency of feed grading, reduces material impurities residues, prevents pollution, and has a simple structure for assembly and cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of feed processing, in particular to a cleaning sieve for feed production, which comprises a support component, a bearing component and a fixing component, the support component comprises an upper support frame, a lower support frame, support legs, upper auxiliary plates, lower auxiliary plates, springs and guide rods, the upper auxiliary plates are arranged at four corners below the upper support frame, and the lower auxiliary plates are arranged at four corners below the lower support frame. According to the cleaning sieve for feed production, the auxiliary frames and the sieve plates are arranged into a plurality of groups, the grading requirements of different feed particle sizes can be better met, the production flexibility and efficiency are improved, and the cleaning sieve is simple in equipment structure, convenient to assemble and high in practicability. And the sieve plate and the auxiliary frame are detachably connected, so that cleaning and replacement are facilitated, screening of materials of different specifications is facilitated, material impurity residues are reduced, and the impurities and the residual materials are prevented from polluting follow-up machined materials.
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Description

Technical Field

[0001] The utility model relates to the technical field of feed processing, in particular to a cleaning sieve for feed production. Background Technique

[0002] Feed sieving refers to the process of screening raw materials or mixed feed during feed production. This step usually occurs in some specific processes in the feed production line;

[0003] The existing sieving devices for feed production have complex structures. After a part of the materials are sieved, it is inconvenient to clean the sieve mesh, and impurities or materials are likely to remain, which easily causes the sieve mesh to be blocked and pollutes the subsequent processed materials. It is also inconvenient to adjust the sieve mesh of the corresponding specifications according to requirements. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a cleaning sieve for feed production.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A cleaning sieve for feed production, including a support assembly, a bearing assembly and a fixing assembly. The support assembly includes an upper support frame, a lower support frame, legs, an upper auxiliary plate, a lower auxiliary plate, springs and guide rods. The upper auxiliary plates are arranged at the four corners below the upper support frame, the legs are arranged at the four corners below the lower support frame, the lower auxiliary plates are arranged at the four corners above the lower support frame, the springs are arranged between the corresponding upper auxiliary plates and lower auxiliary plates, the guide rods penetrate through the corresponding upper auxiliary plates and lower auxiliary plates, and the corresponding springs are sleeved outside the corresponding guide rods. The bearing assembly includes a bearing frame, a vibration motor, an auxiliary frame, a sieve plate and a discharge plate. The bearing frame is arranged on the upper support frame, the vibration motor is further arranged on one side of the upper support frame, the bearing frame is provided with an upper opening, an auxiliary frame for supporting the sieve plate is arranged inside the bearing frame, the discharge plate communicating with the inner wall of the bearing frame is further arranged on the front surface of the bearing frame, and a fixing assembly for fixing the sieve plate is arranged on the bearing frame.

[0008] In order to facilitate grading sieving, the utility model is improved in that the auxiliary frame and the sieve plate are arranged in several groups.

[0009] Preferably, the sieve holes of the sieve plate located above are larger than those of the sieve plate located below.

[0010] In order to facilitate the simultaneous limiting of several groups of sieve plates, the present utility model is improved in that the fixing component includes a driving motor, a positive and negative threaded screw, a sliding frame, a sliding block, a connecting plate and a positioning plate. The sliding frame is arranged on the side of the bearing frame away from the discharge plate. The sliding frame is internally provided with the positive and negative threaded screw and two groups of symmetrically arranged sliding blocks. The output end of the driving motor penetrates through the sliding frame and is connected to the positive and negative threaded screw. The sliding block is threadedly connected to the positive and negative threaded screw. The connecting plate is L-shaped. One end of the connecting plate is connected to the sliding block, and the other end of the connecting plate is provided with a positioning plate that penetrates through the bearing frame and limits the corresponding sieve plate.

[0011] Preferably, the outer edge of the upper part of the positioning plate extending into the bearing frame is provided with a rounded corner.

[0012] Preferably, the driving motor adopts a servo motor.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the present utility model provides a cleaning sieve for feed production, which has the following beneficial effects:

[0015] For the cleaning sieve for feed production, the auxiliary frame and the sieve plate are set as several groups, which can better meet the grading requirements of different feed particle sizes, improve the flexibility and efficiency of production, the equipment has a simple structure and is convenient for assembly. The sieve plate and the auxiliary frame are set as detachable connections for easy cleaning and replacement, which is convenient for adapting to different specifications of material screening and reducing the residue of material impurities, and preventing the impurities and residual materials from contaminating the materials for subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the front view schematic diagram of the structure of the present utility model;

[0017] Figure 2 is the structure of the present utility model Figure 1 in the enlarged schematic diagram;

[0018] Figure 3 is the top view schematic diagram of the structure of the present utility model;

[0019] Figure 4 is the rear view schematic diagram of the structure of the present utility model.

[0020] In the figure: 1, upper support frame; 2, lower support frame; 3, support leg; 4, upper auxiliary plate; 5, lower auxiliary plate; 6, spring; 7, guide rod; 8, bearing frame; 9, vibration motor; 10, auxiliary frame; 11, sieve plate; 12, discharge plate; 13, driving motor; 14, positive and negative threaded screw; 15, sliding frame; 16, sliding block; 17, connecting plate; 18, positioning plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 , a cleaning sieve for feed production, including a support assembly, a bearing assembly, and a fixing assembly. The support assembly includes an upper support frame 1, a lower support frame 2, legs 3, an upper auxiliary plate 4, a lower auxiliary plate 5, a spring 6, and a guide rod 7. The upper auxiliary plate 4 is provided at the four corners below the upper support frame 1, the legs 3 are provided at the four corners below the lower support frame 2, the lower auxiliary plate 5 is provided at the four corners above the lower support frame 2, the spring 6 is provided between the corresponding upper auxiliary plate 4 and the lower auxiliary plate 5, the guide rod 7 penetrates through the corresponding upper auxiliary plate 4 and the lower auxiliary plate 5, and the corresponding spring 6 is sleeved outside the corresponding guide rod 7. The bearing assembly includes a bearing frame 8, a vibration motor 9, an auxiliary frame 10, a sieve plate 11, and a discharge plate 12. The bearing frame 8 is arranged on the upper support frame 1, the vibration motor 9 is further arranged on one side of the upper support frame 1. The bearing frame 8 is provided with an upper opening, an auxiliary frame 10 for supporting the sieve plate 11 is arranged inside the bearing frame 8, the discharge plate 12 communicating with the inner wall of the bearing frame 8 is further arranged on the front surface of the bearing frame 8, and a fixing assembly for fixing the sieve plate 11 is further arranged on the bearing frame 8.

[0023] During actual use, the legs 3 provide stable support for the lower support frame 2. The upper support frame 1 and the lower support frame 2 are connected by elastic members. The elastic members include an upper auxiliary plate 4 connected to the upper support frame 1, a lower auxiliary plate 5 connected to the lower support frame 2, and a spring 6. The upper and lower ends of the spring 6 are respectively connected to the upper auxiliary plate 4 and the lower auxiliary plate 5. The upper support frame 1 is in sliding connection with the guide rod 7. In order to limit the equipment to a certain extent, channel steels are used on the outer sides of the upper support frame 1 and the lower support frame 2. The bearing frame 8 is arranged above the upper support frame 1. When the vibration motor 9 is started, the sieve plate 11 is limited on the bearing frame 8 by the fixing assembly. In addition to the discharge plate 12 at the bottom, the bearing frame 8 is also provided with a discharge plate 12 matching the corresponding auxiliary frame 10. Different specifications of sieve plates 11 can be replaced and the sieve plate 11 can be cleaned according to requirements.

[0024] In this embodiment, the auxiliary frame 10 and the sieve plate 11 are provided in several groups. The sieve holes of the sieve plate 11 located above are larger than those of the sieve plate 11 located below, so as to screen out materials within different specification thresholds during sieving.

[0025] In the actual use process, the fixing component includes a driving motor 13, a positive and negative thread screw 14, a sliding frame 15, sliding blocks 16, a connecting plate 17 and a positioning plate 18. The sliding frame 15 is arranged on the side of the bearing frame 8 away from the discharge plate 12. The positive and negative thread screw 14 and two groups of symmetrically arranged sliding blocks 16 are arranged in the sliding frame 15. The output end of the driving motor 13 penetrates through the sliding frame 15 and is connected to the positive and negative thread screw 14. The sliding blocks 16 are threadedly connected to the positive and negative thread screw 14. The connecting plate 17 is L-shaped. One end of the connecting plate 17 is connected to the sliding block 16, and the other end of the connecting plate 17 is provided with a positioning plate 18 that penetrates through the bearing frame 8 and limits the corresponding sieve plate 11. Initially, when the sieve plate 11 is not assembled, the gap between the two sliding blocks 16 is relatively large. After the sieve plate 11 is assembled onto the auxiliary frame 10, the driving motor 13 is started. Under the limitation of the sliding frame 15 and the drive of the positive and negative thread screw 14, the two sliding blocks 16 move towards each other, and the corresponding connecting plate 17 drives the positioning plate 18 to move towards the center direction of the bearing frame 8, so as to limit the sieve plate 11. It can stably position multiple groups of sieve plates 11 at the same time and is convenient to use. The outer edge of the upper part of the positioning plate 18 extending into the bearing frame 8 is provided with a rounded corner. The driving motor 13 adopts a servo motor, which can prevent material residue while stably feeding.

[0026] To illustrate in detail the possible application scenarios, technical principles, specific implementable solutions, achievable purposes and effects of this application, the following will be described in detail with reference to the specific examples listed and in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of this application, so they are only examples and cannot be used to limit the protection scope of this application.

[0027] In this article, referring to "embodiment" means that the specific features, structures or characteristics described in connection with the embodiment can be included in at least one embodiment of this application. The term "embodiment" appearing in various positions in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or relevance to other embodiments. In principle, in this application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any way to form the corresponding implementable technical solutions.

[0028] Unless otherwise defined, the meanings of the technical terms used herein are the same as those generally understood by those skilled in the technical field to which this application belongs; the use of the relevant terms herein is only for describing specific embodiments and is not intended to limit this application.

[0029] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A cleaning sieve for feed production, comprising a support assembly, a bearing assembly and a fixing assembly, characterized in that: The support assembly includes an upper support frame (1), a lower support frame (2), legs (3), an upper auxiliary plate (4), a lower auxiliary plate (5), a spring (6) and a guide rod (7). The upper auxiliary plates (4) are arranged at the four corners below the upper support frame (1). The legs (3) are arranged at the four corners below the lower support frame (2). The lower auxiliary plates (5) are arranged at the four corners above the lower support frame (2). The spring (6) is arranged between the corresponding upper auxiliary plate (4) and lower auxiliary plate (5). The guide rod (7) penetrates through the corresponding upper auxiliary plate (4) and lower auxiliary plate (5). The corresponding spring (6) is sleeved outside the corresponding guide rod (7). The bearing assembly includes a bearing frame (8), a vibration motor (9), an auxiliary frame (10), a sieve plate (11) and a discharge plate (12). The bearing frame (8) is arranged on the upper support frame (1). The vibration motor (9) is also arranged on one side of the upper support frame (1). The bearing frame (8) has an upper opening. An auxiliary frame (10) for supporting the sieve plate (11) is arranged inside the bearing frame (8). The discharge plate (12) communicating with the inner wall of the bearing frame (8) is also arranged on the front surface of the bearing frame (8). A fixing assembly for fixing the sieve plate (11) is also arranged on the bearing frame (8).

2. The cleaning sieve for feed production according to claim 1, characterized in that: The auxiliary frame and the sieve plate are arranged in several groups.

3. The cleaning sieve for feed production according to claim 2, characterized in that: The sieve holes of the sieve plate located above are larger than those of the sieve plate located below.

4. The cleaning sieve for feed production according to claim 3, wherein: The fixing assembly includes a driving motor (13), a positive and negative thread screw (14), a sliding frame (15), a sliding block (16), a connecting plate (17) and a positioning plate (18). The sliding frame (15) is arranged on the side of the bearing frame (8) away from the discharge plate (12). The positive and negative thread screw (14) and two groups of symmetrically arranged sliding blocks (16) are arranged inside the sliding frame (15). The output end of the driving motor (13) penetrates through the sliding frame (15) and is connected to the positive and negative thread screw (14). The sliding block (16) is threadedly connected to the positive and negative thread screw (14). The connecting plate (17) is L-shaped. One end of the connecting plate (17) is connected to the sliding block (16). The other end of the connecting plate (17) is provided with a positioning plate (18) that penetrates through the bearing frame (8) and limits the corresponding sieve plate (11).

5. The cleaning sieve for feed production according to claim 4, wherein: The outer edge of the upper part of the positioning plate (18) extending into the bearing frame (8) is provided with a rounded corner.

6. The cleaning sieve for feed production according to claim 5, characterized in that: The driving motor (13) adopts a servo motor.