Rice processing and screening device
By using the movable and fixed ply plates driven by electric telescopic rods in the rice processing screening device, the disassembly and installation process of the screening net is simplified, the cumbersome problems of damage and replacement of screening nets in the prior art are solved, and the replacement efficiency is improved. The service life of the screening network.
Patent Information
- Application Number
- CN202421081921.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The screening net of existing rice screening equipment is damaged due to long-term impact and needs to be replaced regularly. However, due to the bolt installation and fixation design, the disassembly and installation operations are cumbersome, making it inconvenient to replace regularly.
A rice processing screening device is designed, using an electric telescopic rod to drive the movement of the connecting plate and the push plate. It is combined with the movable clamping and fixing clamping of the sliding plate, which facilitates the clamping and unclustering of the sliding plate, and simplifies the disassembly and installation process of the screening net.
It realizes convenient disassembly and installation of the screening network, reduces the complexity of the replacement process, and improves the service life and replacement efficiency of the screening network.
Smart Images

Figure CN222325787U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice screening, in particular to a rice processing and screening device. Background Art
[0002] Rice, also known as rice, is a food made from rice grains after processes such as cleaning, husking, milling, and finished product arrangement. Rice contains about 75% carbohydrates, 7%-8% protein, 1.3%-1.8% fat, and is rich in B vitamins.
[0003] However, in the prior art, the existing rice screening equipment is a device for screening and removing stones and debris from rice, thereby improving the quality of rice. During the screening process, the rice will fall from a high place into a shaking screening net for screening. However, long-term screening will cause the rice mixed with stones and debris to continuously impact the screening net, which can easily lead to damage to the screening net and requires regular replacement. However, most of the existing screening nets are fixed by bolts, and the disassembly and installation operations are cumbersome, which is not convenient for regular replacement of the screening net. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art: long-term screening allows rice mixed with stones and debris to continuously impact the screening net, which can easily lead to damage to the screening net and requires regular replacement, but most of the existing screening nets are fixed by bolts, and the disassembly and installation operations are cumbersome, making it inconvenient to regularly replace the screening net.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rice processing and screening device, comprising a driving frame, the upper end of the driving frame is fixedly connected with a feeding basket, and the middle part of the driving frame is movably connected with a discharging basket, one side of the discharging basket is fixedly connected with a fixed splint, and a plurality of fixed splints are provided, the discharging basket is located on one side of the fixed splint and is slidably penetrated and connected with a movable splint, and connecting plates are fixed at both ends of the movable splint, a pushing plate is fixed to the lower end of the connecting plate, an electric telescopic rod is fixed to one side of the pushing plate, and the electric telescopic rod is fixed to the discharging basket, a sliding plate is provided between the fixed splint and the movable splint, and a guide rail is slidably provided at the upper end of the sliding plate, and a screening net is fixed to one side of the guide rail.
[0006] As a preferred implementation, one side of the movable splint is fixedly connected with an interpenetrating block, the number of the interpenetrating blocks is set to be several, and the interpenetrating block is interpenetratingly connected with the sliding plate.
[0007] As a preferred embodiment, the width of the connecting plate is matched with the width of the sliding track of the movable clamping plate on the discharge basket.
[0008] As a preferred embodiment, a cleaning brush is embedded in one side surface of the discharge basket, and a sliding block is fixed to one side of the cleaning brush, and the sliding block is slidably connected to the discharge basket.
[0009] As a preferred embodiment, a gripping handle is fixedly connected to the top of the cleaning brush.
[0010] Compared with the prior art, the advantages and positive effects of the utility model are:
[0011] The utility model can conveniently drive the connecting plate and the push plate to move through the extension and retraction of the electric telescopic rod, thereby achieving the purpose of facilitating the control of the movement of the movable clamping plate. Through the mutual cooperation of the movable clamping plate and the fixed clamping plate, it is convenient to clamp or release the sliding plate, thereby achieving the effect of facilitating the disassembly and installation of the screening net on the discharge basket, and facilitating the regular replacement of the screening net. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the overall structure of a rice processing and screening device provided by the utility model;
[0013] Figure 2 A schematic diagram of the structure of the outer portion of a discharging basket of a rice processing and screening device provided by the utility model;
[0014] Figure 3 A schematic diagram of the structure inside a discharging basket of a rice processing and screening device provided by the utility model;
[0015] Figure 4 The utility model provides a schematic structural diagram of a screening plate of a rice processing screening device.
[0016] Legend:
[0017] 1. Driving frame; 2. Feeding basket; 3. Discharging basket; 4. Fixed splint; 5. Movable splint; 6. Insertion block; 7. Connecting plate; 8. Push plate; 9. Electric telescopic rod; 10. Sliding plate; 11. Guide rail; 12. Screening net; 13. Cleaning brush. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] Example 1
[0020] like Figure 1-4As shown, the utility model provides a technical solution: a rice processing and screening device, comprising a driving frame 1, the upper end of the driving frame 1 is fixedly connected with a feeding basket 2, with the help of the feeding basket 2, the rice can be conveniently sent to the screening net 12 for screening, and the middle part of the driving frame 1 is movably connected with a discharging basket 3, one side of the discharging basket 3 is fixedly connected with a fixed clamping plate 4, and the fixed clamping plate 4 is provided with a plurality of, the discharging basket 3 is located on one side of the fixed clamping plate 4 and is slidably connected with a movable clamping plate 5, through which the sliding plate 10 is conveniently clamped or released by the mutual cooperation of the movable movable clamping plate 5 and the fixed clamping plate 4, so that the screening net 12 can be conveniently disassembled and installed on the discharging basket 3, and connecting plates 7 are fixed at both ends of the movable clamping plate 5. A push plate 8 is fixed to the lower end, an electric telescopic rod 9 is fixed to one side of the push plate 8, and the electric telescopic rod 9 is fixed to the discharge basket 3. Through the extension and retraction of the electric telescopic rod 9, the connecting plate 7 and the push plate 8 are conveniently driven to move, thereby achieving the purpose of facilitating the control of the movement of the movable splint 5. A sliding plate 10 is arranged between the fixed splint 4 and the movable splint 5, and a guide rail 11 is slidingly arranged on the upper end of the sliding plate 10, and a screening net 12 is fixed to one side of the guide rail 11. With the help of the guide rail 11, it is convenient to quickly connect the sliding plate 10 with the screening net 12. At the same time, since the sliding plate 10 can be movably disassembled at the guide rail 11, the sliding plate 10 does not need to be replaced together with the screening net 12, and the sliding plate 10 can be continuously connected and used with different screening nets 12, thereby improving the utilization rate of the sliding plate 10 and avoiding waste.
[0021] Example 2
[0022] like Figure 1-4 As shown, one side of the movable splint 5 is fixedly connected with an interlaced block 6, and the number of interlaced blocks 6 is set to be several, and the interlaced block 6 is interlaced with the sliding plate 10. The setting of the interlaced block 6 makes the connection between the sliding plate 10 and the fixed splint 4 and the movable splint 5 tighter, thereby further improving the connection stability between the fixed splint 4 and the movable splint 5 and the sliding plate 10. The width of the connecting plate 7 is adapted to the width of the sliding track of the movable splint 5 on the discharge basket 3, which makes it more convenient for the connecting plate 7 to be aligned with the movable splint 5. The sliding track on the discharge basket 3 is covered to reduce the situation where the screened rice is scattered from the side of the discharge basket 3. A cleaning brush 13 is embedded in the surface of one side of the discharge basket 3, and a slider is fixed to one side of the cleaning brush 13. The slider is slidably connected to the discharge basket 3. The cleaning brush 13 is manually slid to facilitate the screening of debris accumulated on one side of the discharge basket 3 and cleaned out from that side. A holding handle is fixedly connected to the top of the cleaning brush 13. With the help of the holding handle, it is convenient to manually control the movement of the cleaning brush 13.
[0023] Working principle:
[0024] like Figure 1-4As shown, in the utility model, when the screening net 12 needs to be replaced, the user first controls the electric telescopic rod 9 to contract. The contraction of the electric telescopic rod 9 drives the movement of the connecting plate 7 and the push plate 8. The movement of the connecting plate 7 drives the movement of the movable splint 5, so that the insertion block 6 is disconnected from the sliding plate 10, and at the same time, the clamping state of the fixed splint 4 and the movable splint 5 on the sliding plate 10 is released, and then the old screening net 12 is taken out of the discharge basket 3 as a whole, and then the sliding plate 10 under the old screening net 12 is slid out of the guide rail 11, and the sliding plate 10 is installed under the new screening net 12, and then the new screening net 12 is laid in the discharge basket 3, and the electric telescopic rod 9 is extended, so that the fixed splint 4 and the movable splint 5 clamp and fix the sliding plate 10 again, and the replacement operation of the screening net 12 is completed.
[0025] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A rice processing and screening device, comprising a driving frame (1), characterized in that: The upper end of the driving frame (1) is fixedly connected to a feeding basket (2), and the middle part of the driving frame (1) is movably connected to a discharging basket (3), one side of the discharging basket (3) is fixedly connected to a fixed clamping plate (4), and a plurality of fixed clamping plates (4) are provided, the discharging basket (3) is located on one side of the fixed clamping plate (4) and is slidably connected to a movable clamping plate (5), and connecting plates (7) are fixed at both ends of the movable clamping plate (5), a push plate (8) is fixed to the lower end of the connecting plate (7), an electric telescopic rod (9) is fixed to one side of the push plate (8), and the electric telescopic rod (9) is fixed to the discharging basket (3), a sliding plate (10) is provided between the fixed clamping plate (4) and the movable clamping plate (5), and a guide rail (11) is slidably provided at the upper end of the sliding plate (10), and a screening net (12) is fixed to one side of the guide rail (11).
2. A rice processing and screening device according to claim 1, characterized in that: One side of the movable splint (5) is fixedly connected with an interpenetrating block (6), the number of the interpenetrating blocks (6) is set to be a plurality, and the interpenetrating blocks (6) are interpenetratingly connected to the sliding plate (10).
3. A rice processing and screening device according to claim 1, characterized in that: The width of the connecting plate (7) is adapted to the width of the sliding track of the movable clamping plate (5) on the discharge basket (3).
4. A rice processing and screening device according to claim 1, characterized in that: A cleaning brush (13) is embedded in a surface of one side of the discharge basket (3), and a sliding block is fixed to one side of the cleaning brush (13), and the sliding block is slidably connected to the discharge basket (3).
5. A rice processing and screening device according to claim 4, characterized in that: The top of the cleaning brush (13) is fixedly connected with a gripping handle.