Automatic broken rice processing device for rice processing

By designing automated fragmented rice treatment devices, adjustment, screening and vibration technology are used to solve the problem of low rice processing efficiency in existing rice processing, achieve efficient grading and removal, and improve the quality and economic value of rice.

CN222402225UActive Publication Date: 2025-01-28JIANGXI DAOXIANG FOOD CO LTD
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Patent Information

Application Number
CN202420624467.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-28
Publication Date
2025-01-28
Estimated Expiration
2034-03-28

AI Technical Summary

Technical Problem

In the existing rice processing technology, a large amount of broken rice is generated, which affects the quality and economic value of rice. The existing treatment methods are inefficient and it is difficult to completely remove broken rice.

Method used

Design an automated broken rice treatment device, including adjusting mechanism, screening mechanism, and vibration mechanism. By adjusting feed flow, screening and vibration, it can achieve the efficient grading and removal of the broken rice.

Benefits of technology

The efficient and removal of broken rice has been achieved, the quality and economic value of rice are improved, the production cost is reduced, and the equipment operation is simple, which can continue to work and stable.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rice processing, and discloses an automatic broken rice processing device for rice processing, which comprises a machine body, a cavity is arranged in the machine body, a connecting cylinder is fixedly connected to the center of the top of the machine body, the connecting cylinder is communicated with the cavity, the top of the connecting cylinder is fixedly connected with a blanking hopper, and the blanking hopper is communicated with the cavity. A feeding port is formed in the top of the discharging hopper, an adjusting mechanism is arranged in the connecting cylinder, the bottom of the machine body is fixedly connected with an arc-shaped material collecting bin, a screening mechanism is arranged in the cavity, vibrating mechanisms are arranged on the front side and the rear side of the machine body correspondingly, and the vibrating mechanisms are in transmission connection with the screening mechanism. Through mutual cooperation of the screening mechanism and the vibrating mechanism, broken rice can rapidly move on the screening net, the broken rice on the top of the screening net can be screened into the arc-shaped material collecting bin, continuous and stable work can be achieved, the labor intensity of operators is reduced, and the stability of a production line is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of rice processing, and more specifically to an automatic rice crushing processing device for rice processing. Background Art

[0002] Rice processing refers to the process of processing paddy into rice and other by-products. The history of rice processing can be traced back to ancient times. The earliest rice processing method was manual operation, and later more advanced mechanized processing methods were gradually developed. In Asia, especially in China, India and Southeast Asia, rice processing has always been an important part of the rural economy. With the development of science and technology, rice processing technology has been greatly improved, thereby improving processing efficiency and product quality.

[0003] The shortcomings of the prior art: In the prior art, a large amount of broken rice will be generated during rice processing, which not only affects the quality of the rice, but also reduces the economic value of the rice. At present, the method for processing broken rice is mainly through manual screening or simple mechanical equipment. This method is inefficient and difficult to completely remove the broken rice. Therefore, it is necessary to design an automatic broken rice processing device for rice processing. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an automatic rice crushing processing device for rice processing to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: an automatic rice breaking processing device for rice processing, comprising a machine body, a chamber is provided inside the machine body, a connecting cylinder is fixedly connected at a central position on the top of the machine body, the connecting cylinder is communicated with the chamber, a lower hopper is fixedly connected to the top of the connecting cylinder, a feeding port is provided on the top of the lower hopper, an adjusting mechanism is arranged in the connecting cylinder, an arc-shaped collecting bin is fixedly connected to the bottom of the machine body, a screening mechanism is arranged in the chamber, a vibration mechanism is arranged on both the front and rear sides of the machine body, and the vibration mechanism is transmission-connected to the screening mechanism.

[0006] Preferably, the adjustment mechanism includes an adjustment rod, an adjustment plate, a connecting disk and a pull rod, the adjustment rod is rotatably connected in the connecting tube, the adjustment plate is sleeved on the adjustment rod, the right end of the adjustment rod passes through the connecting tube and is fixedly connected to the connecting disk, and the connecting disk is fixedly connected to the pull rod.

[0007] Preferably, the screening mechanism includes a fixed seat, a connecting rod, a fixed frame, a screening net, a hinge and a connecting block. Two fixed seats are provided, and the two fixed seats are symmetrically arranged on the inner wall of the chamber. A connecting rod is rotatably connected inside the fixed seat, and a fixed frame is fixedly connected to the connecting rod. A screening net is fixedly installed in the fixed frame. An adjustment mechanism is provided on the side of the two fixed frames away from the connecting rod, and the two fixed frames are rotatably connected by a hinge. Both ends of the screening net pass through the machine body and are fixedly connected to connecting blocks.

[0008] Preferably, the front and rear sides of the machine body are fixedly connected with support frames, and the bottoms of the left and right sides of the machine body are provided with observation windows.

[0009] Preferably, the vibration mechanism comprises a driving member, a telescopic rod and a spring. The driving member is fixedly mounted on the support frame. The top of the driving member is movably connected to the telescopic rod, and the spring is sleeved on the telescopic rod.

[0010] Preferably, a plurality of supporting legs are fixedly connected to the bottom of the arc-shaped material collection bin at equal intervals, a discharge port is provided at the center of the bottom of the arc-shaped material collection bin, and a control valve is provided on the discharge port.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model is provided with an adjustment mechanism, which controls the rotation of the adjustment rod through the pull rod, thereby adjusting the angle of the adjustment plate in the connecting tube, thereby realizing the adjustment of the opening size of the connecting tube. The material discharge flow rate can be controlled very accurately to meet the needs of different processing stages. The operation is simple and convenient. When the properties of the raw materials, processing requirements or equipment conditions change, the rotating plate can be adjusted to quickly adapt to these changes to maintain the continuity and stability of production.

[0013] 2. The utility model is provided with a screening mechanism, which drives the connecting block to move up and down quickly under the drive of the vibration mechanism, thereby driving the hinge to rotate and fold, and then driving the two screening nets to screen, so that the broken rice on the top of the screening net can be screened into the arc-shaped aggregate bin. Compared with manual or traditional screening methods, it is more energy-saving, reduces unnecessary energy consumption through efficient drive, thereby reducing production costs, and can work continuously and stably without a lot of manual intervention, which not only reduces the labor intensity of operators, but also improves the stability of the production line.

[0014] 3. The utility model is provided with a vibration mechanism, and the driving member provides power to drive the telescopic rod to perform telescopic movement, so that the broken rice can move quickly on the screening net, thereby improving the screening efficiency. By adjusting the speed of the fixed seat and the connecting rod, the screening requirements of different broken rice can be met, and the dynamic screening method can reduce the clogging of the broken rice on the screening net and improve the screening effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the main cross-sectional structure of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the adjustment mechanism in the utility model.

[0018] Figure 4 It is a structural schematic diagram of the screening mechanism in the utility model.

[0019] The accompanying drawings are marked as follows: 1. body; 101. chamber; 2. connecting cylinder; 3. lower hopper; 4. feeding port; 5. adjusting mechanism; 501. adjusting rod; 502. adjusting plate; 503. connecting plate; 504. pulling rod; 6. arc-shaped collecting bin; 7. screening mechanism; 701. fixing seat; 702. connecting rod; 703. fixing frame; 704. screening net; 705. hinge; 706. connecting block; 8. vibration mechanism; 801. driving member; 802. telescopic rod; 803. spring; 9. supporting frame; 10. supporting leg; 11. feeding port; 12. control valve; 13. observation window. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The automatic rice crushing device for rice processing involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0021] The utility model provides an automatic rice crushing device for rice processing. Figure 1-4 The figure shows that it includes a body 1, a chamber 101 is opened inside the body 1, a connecting cylinder 2 is fixedly connected at the center position of the top of the body 1, the connecting cylinder 2 is connected to the chamber 101, a lower hopper 3 is fixedly connected to the top of the connecting cylinder 2, a feeding port 4 is opened on the top of the lower hopper 3, an adjusting mechanism 5 is arranged in the connecting cylinder 2, an arc-shaped collecting bin 6 is fixedly connected to the bottom of the body 1, a screening mechanism 7 is arranged in the chamber 101, and vibration mechanisms 8 are arranged on the front and rear sides of the body 1, and the vibration mechanism 8 is transmission-connected to the screening mechanism 7.

[0022] Furthermore, the adjustment mechanism 5 includes an adjustment rod 501, an adjustment plate 502, a connecting disk 503 and a pull rod 504. The adjustment rod 501 is rotatably connected in the connecting tube 2. The adjustment plate 502 is sleeved on the adjustment rod 501. The right end of the adjustment rod 501 passes through the connecting tube 2 and is fixedly connected to the connecting disk 503. The connecting disk 503 is fixedly connected to the pull rod 504. A suitable feeding port 4 is designed on the lower hopper 3 so that broken rice can flow into the chamber 101 continuously and stably. The adjustment mechanism 5 is at the bottom of the lower hopper 3. The operator drives the adjustment rod 501 to rotate by manually rotating the pull rod 504, which can drive the adjustment plate 502 to rotate in the lower hopper 3. The relative position of the adjustment plate 502 with the bottom of the lower hopper 3 is changed by rotation, thereby controlling the opening size of the connecting tube 2 at the bottom of the lower hopper 3. When the adjustment plate 502 rotates to a certain angle, it will block part of the opening of the connecting tube 2 to reduce the material discharge flow rate; when it rotates to another angle, it will expose more openings of the connecting tube 2 to increase the material discharge flow rate.

[0023] Furthermore, the screening mechanism 7 includes a fixed seat 701, a connecting rod 702, a fixed frame 703, a screening net 704, a hinge 705 and a connecting block 706. Two fixed seats 701 are provided, and the two fixed seats 701 are symmetrically arranged on the inner wall of the chamber 101. The fixed seat 701 is rotatably connected with the connecting rod 702, and the connecting rod 702 is fixedly connected with the fixed frame 703. The screening net 704 is fixedly installed in the fixed frame 703. The two fixed frames 703 are both provided with an adjustment mechanism 5 on one side away from the connecting rod 702, and the two fixed frames 703 are connected by the hinge 705. 05 rotation connection, both ends of the screening net 704 pass through the body 1 and are fixedly connected with a connecting block 706, the fixed frame 703 can be rotated around the fixed seat 701 at a certain angle through the connecting rod 702, thereby driving the two screening nets 704 to move, and at the same time, driven by the vibration mechanism 8, the connecting block 706 is driven to move up and down quickly, thereby driving the hinge 705 to rotate and fold, thereby driving the two screening nets 704 to screen, so that the broken rice on the top of the screening net 704 can be screened into the arc-shaped collecting bin 6, and gathered at the discharge port 11 under the action of gravity.

[0024] Furthermore, support frames 9 are fixedly connected to the front and rear sides of the body 1, and observation windows 13 are provided at the bottom of the left and right sides of the body 1. The observation windows 13 allow the operator to directly observe the screening process, thereby monitoring the screening effect in real time. If problems such as blockage, impurity accumulation or screen damage occur during the screening process, the operator can immediately discover and take measures to solve them, thereby avoiding production interruption or product quality degradation. At the same time, through the observation window 13, the operator can intuitively see the flow state of the broken rice, the screening speed and the screening effect, thereby adjusting parameters such as the feeding speed and the screen inclination angle according to actual conditions to obtain the best screening effect.

[0025] Furthermore, the vibration mechanism 8 includes a driving member 801, a telescopic rod 802 and a spring 803. The driving member 801 is fixedly mounted on the support frame 9. The top of the driving member 801 is movably connected with the telescopic rod 802, and the telescopic rod 802 is sleeved with a spring 803. The driving member 801 is usually a motor, a cylinder or a hydraulic cylinder, etc., which provide power to drive the telescopic rod 802 to perform telescopic movement. When the driving member 801 is started and drives the telescopic rod 802 to extend and retract, the movement of the telescopic rod 802 will be transmitted to the screening mechanism 7, causing the screening mechanism 7 to vibrate or reciprocate. This movement will cause the broken rice on the screening net 704 to vibrate and impact, thereby achieving the purpose of screening. During the screening process, the broken rice that meets the aperture of the screening net 704 will pass through the screening net 704 and fall below, while the broken rice that does not meet the aperture will remain on the screening net 704, thereby achieving the classification of the broken rice.

[0026] Furthermore, a plurality of supporting legs 10 are fixedly connected at equal intervals to the bottom of the arc-shaped aggregate bin 6, a discharge port 11 is provided at the center of the bottom of the arc-shaped aggregate bin 6, and a control valve 12 is provided on the discharge port 11. By adjusting the opening and closing degree of the control valve 12, the discharge amount of the discharge port 11 can be quickly adjusted according to the processing requirements, thereby improving the processing efficiency.

[0027] Working principle of the utility model: when in use, the operator pours the broken rice produced by rice processing into the lower hopper 3 through the feed inlet 4, and the broken rice will flow into the connecting tube 2 along the lower hopper 3, and fall into the chamber 101 through the connecting tube 2. Then, the operator drives the adjusting rod 501 to rotate by manually turning the pull rod 504, thereby adjusting the position of the adjusting plate 502 in the lower hopper 3, controlling the size of the opening of the connecting tube 2, and further controlling the feeding flow of the broken rice. When the broken rice enters the chamber 101, it will fall on the screening net 704. At this time, the vibration mechanism 8 starts and drives the telescopic rod 802 performs telescopic movement to make the fixed frame 703 rotate around the fixed seat 701, and at the same time drive the screening net 704 to screen. During the screening process, the broken rice that meets the aperture of the screening net 704 will pass through the screening net 704 and fall into the arc-shaped collection bin 6, while the broken rice that does not meet the aperture will remain on the screening net 704, thereby realizing the graded screening of the broken rice. The screened broken rice will be collected at the bottom of the arc-shaped collection bin 6. The operator can quickly adjust the discharge amount of the discharge port 11 by adjusting the switching degree of the control valve 12. Finally, the screened broken rice will pass through the discharge port 11 to complete the entire processing process.

[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0029] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An automatic rice crushing device for rice processing, comprising a body (1), characterized in that: The body (1) has a chamber (101) formed therein, a connecting tube (2) is fixedly connected to the center of the top of the body (1), the connecting tube (2) is in communication with the chamber (101), a lower hopper (3) is fixedly connected to the top of the connecting tube (2), a feed inlet (4) is formed at the top of the lower hopper (3), an adjusting mechanism (5) is provided in the connecting tube (2), an arc-shaped material collecting bin (6) is fixedly connected to the bottom of the body (1), a screening mechanism (7) is provided in the chamber (101), and a vibration mechanism (8) is provided on both the front and rear sides of the body (1), the vibration mechanism (8) being in transmission connection with the screening mechanism (7).

2. The automatic rice crushing device for rice processing according to claim 1, characterized in that: The adjusting mechanism (5) comprises an adjusting rod (501), an adjusting plate (502), a connecting disk (503) and a pull rod (504); the adjusting rod (501) is rotatably connected in the connecting tube (2); the adjusting plate (502) is sleeved on the adjusting rod (501); the right end of the adjusting rod (501) passes through the connecting tube (2) and is fixedly connected to the connecting disk (503); the connecting disk (503) is fixedly connected to the pull rod (504).

3. The automatic rice crushing device for rice processing according to claim 1, characterized in that: The screening mechanism (7) comprises a fixed seat (701), a connecting rod (702), a fixed frame (703), a screening net (704), a hinge (705) and a connecting block (706). Two fixed seats (701) are provided, and the two fixed seats (701) are symmetrically arranged on the inner wall of the chamber (101). The fixed seat (701) is rotatably connected with a connecting rod (702), and a fixed frame (703) is fixedly connected to the connecting rod (702). The screening net (704) is fixedly installed in the fixed frame (703). An adjustment mechanism (5) is provided on one side of the two fixed frames (703) away from the connecting rod (702), and the two fixed frames (703) are rotatably connected via a hinge (705). Both ends of the screening net (704) penetrate the machine body (1) and are fixedly connected with a connecting block (706).

4. The automatic rice crushing device for rice processing according to claim 1, characterized in that: Support frames (9) are fixedly connected to the front and rear sides of the machine body (1), and observation windows (13) are provided at the bottoms of the left and right sides of the machine body (1).

5. The automatic rice crushing device for rice processing according to claim 4, characterized in that: The vibration mechanism (8) comprises a driving member (801), a telescopic rod (802) and a spring (803); the driving member (801) is fixedly mounted on a support frame (9); the top of the driving member (801) is movably connected to the telescopic rod (802); and the spring (803) is sleeved on the telescopic rod (802).

6. The automatic rice crushing device for rice processing according to claim 1, characterized in that: The bottom of the arc-shaped material collection bin (6) is fixedly connected with a plurality of support legs (10) at equal intervals, and a discharge port (11) is provided at the center of the bottom of the arc-shaped material collection bin (6), and a control valve (12) is provided on the discharge port (11).