Rice production husked rice separation device

By designing feeding components and screening components in rice processing equipment, quantitative feeding and efficient screening are achieved, the problem of low accumulation and screening efficiency of grain mixtures is solved, and the rice processing efficiency is improved.

CN222625338UActive Publication Date: 2025-03-18QIANGUO XUSHI RICE IND CO LTD

Patent Information

Application Number
CN202421109904.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-03-18
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

The existing rice processing equipment is prone to accumulation of grain rough mixtures during the grain rough separation process, which affects the separation efficiency, and the screening effect is average and takes a long time.

Method used

A rice production grain separation device is designed, using a combination of feeding components and screening components. The feeding assembly uses a motor to drive the dial and the lever to control the movement of the groove wheels and shafts to achieve quantitative feeding. The screening assembly drives the cam and push plate through the motor, driving the screening box to reciprocate in the front and rear directions, and enhances the screening effect through the telescopic rod and spring.

Benefits of technology

It effectively avoids the accumulation of cereal mixture, improves separation efficiency, improves screening effect, and shortens processing time.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222625338U_ABST
    Figure CN222625338U_ABST
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Abstract

The utility model discloses a husked rice separating device for rice production, which comprises a box body, a collecting box, a cover plate, a feeding port, a feeding component and a screening component, the feeding component is arranged on the lower side of the feeding port, a driving plate can be driven by a motor I to drive a driving lever to rotate so as to control the movement of a grooved wheel, a shaft lever can drive a baffle plate to rotate at regular time, and the screening component is arranged below the feeding port. Therefore, quantitative feeding of the husked rice mixture is achieved, and the situation that follow-up screening operation is affected due to accumulation of the husked rice mixture is avoided; a screening assembly is arranged in the box body, a cam can be driven to rotate by starting a second motor, a push plate is pushed by the cam to start to move, a fixed rod drives a screening frame to do reciprocating motion in the front-back direction, and screening of the husked rice mixture is achieved in cooperation with a telescopic rod and a spring; and meanwhile, under the cooperation effect of the multiple speed reduction strips, the vibration screening effect of the screening frame can be further enhanced, and the machining efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of rice production, in particular to a rice production rice-rough separation device. Background Art

[0002] my country has a long history of thousands of years, and agriculture has always been an important support for my country's development. Among them, the production of rice is particularly important. In the rice processing link, rice-rough separation is the most critical process, which determines the quality and output of rice in the rice processing plant. This work is often achieved through a rice-rough separator. Publication No. CN219804931U describes a rice-rough separation device for rice processing, but the prior art still has the following defects:

[0003] 1. In the prior art, when feeding, the grain-rough mixture is easily accumulated in the screening cylinder, affecting the separation efficiency;

[0004] 2. The screening effect of the existing technology is general and time-consuming. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a rice production rice roughness separation device.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: a rice production rice roughness separation device, comprising:

[0007] A box body, wherein the interior of the box body is a hollow structure;

[0008] A collection box, two of which are movably connected to the inner wall of the cavity;

[0009] A cover plate, the cover plate is fixedly connected to the upper side of the outer portion of the box body;

[0010] A feed inlet, the feed inlet passes through the cover plate and is fixedly connected thereto;

[0011] A feeding assembly, the feeding assembly is used in conjunction with the feeding port and is fixedly connected to the lower end of the cover plate, the feeding assembly comprises a fixed plate, a motor 1, a dial, a lever, a groove wheel, a shaft rod, a baffle plate and a material guide frame, the upper end of the fixed plate is fixedly connected to the cover plate, a motor 1 is provided at the rear end of one side of the fixed plate, a dial used in conjunction with the motor 1 is rotatably connected at the rear end of the other side of the fixed plate, a lever is fixedly connected to one side of the dial, a groove wheel used in conjunction with the fixed plate is provided at the front side of the dial, a shaft rod penetrating the groove wheel is rotatably connected to the other side of the fixed plate, a cross-shaped baffle plate is sleeved on the shaft rod, and a material guide frame used in conjunction with the feeding port and the baffle plate is sleeved on the shaft rod;

[0012] A screening component is fixedly connected to the inner wall of the cavity.

[0013] As an improvement, the screening component includes:

[0014] A support plate, wherein the support plate is fixedly connected to the front outer wall of the box body;

[0015] Motor 2, wherein the motor 2 is fixedly connected to the lower end of the support plate;

[0016] A cam, the cam cooperates with the second motor and is rotatably connected to the upper end of the support plate;

[0017] A push plate, the front side of which abuts against the cam;

[0018] Fixed rods, two of which penetrate the side walls of the box and are fixedly connected to the push plate;

[0019] A screening frame, wherein an outer wall of the screening frame is fixedly connected to a fixing rod.

[0020] As an improvement, the rear outer wall of the screening frame is connected to the inner wall of the box body by two telescopic rods, and springs are sleeved on the telescopic rods.

[0021] As an improvement, a plurality of through holes are provided on the inner wall at the lower side of the screening frame, and a plurality of speed reduction strips used in conjunction with the through holes are fixedly connected to the inner wall at the lower side of the screening frame.

[0022] As an improvement, a handle is fixedly connected to the front outer wall of the collection box, two limit blocks are fixedly connected to the lower outer wall of the collection box, and four limit grooves for cooperating with the limit blocks are opened on the lower inner wall of the box body.

[0023] As an improvement, the lower inner wall of the screening frame is inclined.

[0024] The advantages of the utility model compared with the prior art are: 1. The utility model is provided with a feeding assembly at the lower side of the feed port, and a motor can drive a dial to drive a lever to rotate, thereby controlling the movement of the groove wheel, so that the shaft rod can drive the baffle to rotate regularly, thereby realizing quantitative feeding of the grain-rough mixture, avoiding accumulation of the grain-rough mixture and affecting subsequent screening operations.

[0025] 2. The utility model is provided with a screening component inside the box body. By starting the second motor, the cam can be driven to rotate, so that the push plate is pushed by the cam to start moving, and the fixed rod drives the screening frame to reciprocate in the front and rear directions, and cooperates with the telescopic rod and the spring to realize the screening of the grain-rough mixture; at the same time, with the cooperation of multiple speed reduction strips, the vibration screening effect of the screening frame can be further enhanced, and the processing efficiency can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0027] Figure 2 It is a cutaway view of the utility model.

[0028] Figure 3 It is a left view of the utility model.

[0029] Figure 4 yes Figure 3 Cross-sectional view along the AA direction.

[0030] Figure 5 It is an exploded view of a partial structure of the utility model.

[0031] As shown in the figure:

[0032] 1. Box body;

[0033] 2. Collection box;

[0034] 3. Handle;

[0035] 4. Limit block;

[0036] 5. Limiting groove;

[0037] 6. Cover plate;

[0038] 7. Feed inlet;

[0039] 8. Feeding assembly; 81. Fixed plate; 82. Motor 1; 83. Dial; 84. Dial rod; 85. Groove wheel; 86. Shaft rod; 87. Baffle plate; 88. Material guide frame;

[0040] 9. Screening assembly; 91. Support plate; 92. Motor 2; 93. Cam; 94. Push plate; 95. Fixed rod; 96. Screening frame; 97. Telescopic rod; 98. Spring; 99. Speed ​​reducer. DETAILED DESCRIPTION

[0041] 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.

[0042] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0043] Embodiment 1:

[0044] like Figures 1 to 5 As shown, this embodiment proposes a rice production grain-rough separation device, including: a box body 1, a collecting box 2, a cover plate 6, a feed port 7, a feeding assembly 8 and a screening assembly 9. The interior of the box body 1 is a cavity structure, which is convenient for placing the grain-rough mixture.

[0045] Among them, two collecting boxes 2 are movably connected to the inner wall of the cavity, and a handle 3 is fixedly connected to the front outer wall of the collecting box 2, which is convenient for the user to control the collecting box 2. It can be slid along the inner wall of the cavity until it is completely inserted into the box body 1. The cover plate 6 is fixedly connected to the upper side of the outer side of the box body 1, and the feed port 7 passes through the cover plate 6 and is fixedly connected to it, so as to facilitate the addition of the grain-rough mixture into the device.

[0046] The feeding assembly 8 is used in conjunction with the feeding port 7 and is fixedly connected to the lower end of the cover plate 6. The feeding assembly 8 includes a fixed plate 81, a motor 82, a dial 83, a lever 84, a groove wheel 85, a shaft 86, a baffle 87 and a material guide frame 88. The upper end of the fixed plate 81 is fixedly connected to the cover plate 6, the rear end of one side of the fixed plate 81 is fixedly connected to the motor 82, and the rear end of the other side of the fixed plate 81 is rotatably connected to the dial 83 used in conjunction with the motor 82. The output end of the motor 82 passes through the fixed plate 81 and is fixedly connected to the dial 83. A lever 84 is fixedly connected to one side of the dial 83. A groove wheel 85 used in conjunction with the fixed plate 81 and the lever 84 is arranged on the front side of the dial 83. The side wall of the groove wheel 85 is slidably connected to the dial 83. On the other side of 81, a shaft 86 penetrating the groove wheel 85 is rotatably connected, and a cross-shaped baffle 87 is sleeved on the shaft 86. The baffle 87 is fixedly connected to the shaft 86, and a guide frame 88 used in conjunction with the feed port 7 and the baffle 87 is sleeved on the shaft 86. The upper and lower ends of the side walls of the guide frame 88 are provided with openings to facilitate the passage of the grain-rough mixture, and the guide frame 88 is fixedly connected to the lower end of the feed port 7 to prevent the grain-rough mixture from leaking from the gap between the two. By starting the motor 82, the dial 83 can be driven to rotate, so that the lever 84 starts to rotate synchronously, and the groove wheel 85 starts to rotate intermittently, so that the baffle 87 can rotate regularly to send a certain amount of grain-rough mixture to the bottom, prevent raw materials from piling up, and facilitate subsequent processing.

[0047] The screening component 9 is fixedly connected to the inner wall of the cavity. The screening component 9 includes a support plate 91, a second motor 92, a cam 93, a push plate 94, a fixed rod 95 and a screening frame 96. The support plate 91 is fixedly connected to the front outer wall of the box body 1, the second motor 92 is fixedly connected to the lower end of the support plate 91, the cam 93 is used in conjunction with the second motor 92 and is rotatably connected to the upper end of the support plate 91, the output end of the second motor 92 passes through the support plate 91 and is fixedly connected to the cam 93, the front side of the push plate 94 is always in contact with the cam 93, the two fixed rods 95 pass through the side wall of the box body 1 and are fixedly connected to the push plate 94, and the side wall of the fixed rod 95 is connected to the box body. 1 Sliding connection, the outer wall of the screening frame 96 is fixedly connected to the fixed rod 95, the lower inner wall of the screening frame 96 has a certain inclination angle and a plurality of through holes are opened on the lower inner wall of the screening frame 96, and a plurality of speed reduction strips 99 used in conjunction with the through holes are fixedly connected to the lower inner wall of the screening frame 96, which can slow down the movement speed of the grain-rough mixture and facilitate sufficient screening processing. By starting the motor 2 92, the cam 93 can be driven to rotate, so that the push plate 94 starts to drive the fixed rod 95 to move, and the screening frame 96 starts to reciprocate in the front and rear directions, so that the grain-rough mixture is fully screened and the grain-rough separation is realized.

[0048] Embodiment 2:

[0049] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0050] The rear outer wall of the screening frame 96 is connected to the inner wall of the box body 1 by means of two telescopic rods 97. The front and rear ends of the telescopic rods 97 are fixedly connected to the screening frame 96 and the box body 1 respectively. A spring 98 is sleeved on the telescopic rod 97. The front and rear ends of the spring 98 are fixedly connected to the screening frame 96 and the telescopic rod 97 respectively. When the screening frame 96 is driven to perform reciprocating motion, the spring 98 can cooperate with the telescopic rod 97 to generate a reaction force on the screening frame 96, thereby promoting the vibration of the screening frame 96, thereby further enhancing the screening effect and improving the processing efficiency.

[0051] Embodiment 3:

[0052] The solution in Example 2 is further introduced below in combination with a specific working method, as described below:

[0053] Two iron limit blocks 4 are fixedly connected to the lower outer wall of the collection box 2, and four limit grooves 5 for cooperating with the limit blocks 4 are opened on the lower inner wall of the box body 1. Magnets are arranged inside the limit grooves 5 to prevent the collection box 2 from sliding inside the box body 1 and improve the stability of the device.

[0054] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0055] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A rice production rice-rough separation device, characterized in that: include: A box body (1), wherein the interior of the box body (1) is a hollow structure; A collection box (2), wherein two collection boxes (2) are movably connected to the inner wall of the cavity; A cover plate (6), the cover plate (6) being fixedly connected to the upper side of the exterior of the box body (1); A feed inlet (7), wherein the feed inlet (7) passes through the cover plate (6) and is fixedly connected thereto; A feeding assembly (8), the feeding assembly (8) is used in conjunction with the feeding port (7) and is fixedly connected to the lower end of the cover plate (6), the feeding assembly (8) comprises a fixed plate (81), a motor (82), a dial (83), a lever (84), a groove wheel (85), a shaft (86), a baffle (87) and a material guide frame (88), the upper end of the fixed plate (81) is fixedly connected to the cover plate (6), a motor (82) is provided at the rear end of one side of the fixed plate (81), and a motor (82) is provided at the rear end of the other side of the fixed plate (81) for rotation. A dial (83) is connected to cooperate with a motor (82), a lever (84) is fixedly connected to one side of the dial (83), a groove wheel (85) used to cooperate with a fixed plate (81) is arranged on the front side of the dial (83), a shaft (86) passing through the groove wheel (85) is rotatably connected to the other side of the fixed plate (81), a cross-shaped baffle (87) is sleeved on the shaft (86), and a material guide frame (88) used to cooperate with the feed port (7) and the baffle (87) is sleeved on the shaft (86); A screening component (9), wherein the screening component (9) is fixedly connected to the inner wall of the cavity.

2. The rice production rice-rough separation device according to claim 1, characterized in that: The screening component (9) comprises: A support plate (91), wherein the support plate (91) is fixedly connected to the front outer wall of the box body (1); Motor 2 (92), wherein the motor 2 (92) is fixedly connected to the lower end of the support plate (91); A cam (93), the cam (93) cooperates with the second motor (92) and is rotatably connected to the upper end of the support plate (91); A push plate (94), the front side of which abuts against the cam (93); Fixed rods (95), two of the fixed rods (95) penetrate the side wall of the box body (1) and are fixedly connected to the push plate (94); A screening frame (96), the outer wall of which is fixedly connected to the fixing rod (95).

3. The rice production rice-rough separation device according to claim 2, characterized in that: The rear outer wall of the screening frame (96) is connected to the inner wall of the box body (1) by means of two telescopic rods (97), and a spring (98) is sleeved on the telescopic rods (97).

4. The device for separating rice from rough rice according to claim 2, characterized in that: The lower inner wall of the screening frame (96) is provided with a plurality of through holes, and the lower inner wall of the screening frame (96) is fixedly connected with a plurality of speed reduction strips (99) used in conjunction with the through holes.

5. The rice production rice-rough separation device according to claim 1, characterized in that: A handle (3) is fixedly connected to the front outer wall of the collection box (2), two limit blocks (4) are fixedly connected to the lower outer wall of the collection box (2), and four limit grooves (5) for use with the limit blocks (4) are opened on the lower inner wall of the box body (1).

6. The device for separating rice from rough rice according to claim 2, characterized in that: The inner wall at the lower side of the screening frame (96) is inclined.

Citation Information

Patent Citations

  • Rice and husked rice separating device for rice processing

    CN219804931U

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