Rice husked rice separator for processing rice seeds
By introducing a vibrating motor and inclined screening mesh plate in the gravel separator, automatic separation is achieved by using the difference in density and friction coefficient between rice and brown rice, the problem of poor brown rice removal effect in the prior art is solved, the separation efficiency is improved and the separation is reduced. Labor intensity.
Patent Information
- Application Number
- CN202421006554.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The existing gravel separator uses plane screening mesh plates, which leads to poor removal of brown rice, which increases the labor intensity of staff and the complexity of the separation process, and cannot effectively improve the separation efficiency.
A gravel separator with a vibrating motor and an inclined screening mesh plate was designed. The gravel separator was driven to vibrate the screening mesh plate through a vibrating box, so that the gravel mixture was moved down from the high end to the low end, and the density and friction coefficient differences between rice and brown rice were used. Automatic separation is achieved, brown rice falls while rice rises, and is collected into different warehouses.
It reduces the labor intensity of staff, improves the separation efficiency of the cereal mixture, reduces the need for repeated separation, and improves the efficiency and stability of the separation process.
Smart Images

Figure CN222241318U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of rice seed processing, and in particular relates to a rice-rough separator used for processing rice seeds. Background Art
[0002] In the process of processing rice seeds, it is often necessary to separate brown rice and paddy rice. During the separation process, a rice-brown separator is used to screen the rice seeds. Only the rice seeds obtained through this screening can be used later.
[0003] In the prior art, the screening mesh plate used in the rice-brown separator is a flat screen, which has a poor effect in removing brown rice, resulting in a high content of brown rice in the rice raw material after rice-brown separation, making it impossible to carry out subsequent rice seed processing. The rice seeds need to be repeatedly separated from the brown rice, which increases the labor intensity of the staff and reduces the separation efficiency. Summary of the invention
[0004] In order to overcome the problem that the screening mesh plate used in the prior art for the grain-brown separator is a flat screen and has a poor effect in removing brown rice, the utility model provides a grain-brown separator for processing rice seeds; a vibration motor drives a vibration box to vibrate, thereby driving the grain-brown mixture on the screening mesh plate to vibrate and move forward, and at the same time, the vibration box and the screening mesh plate are arranged obliquely, and the grain-brown mixture vibrates and moves downward from a higher end to a lower end, and the brown rice falls and the rice rises, and the rice and brown rice fall into the rice bin and the brown rice bin respectively for collection, and there is no need to repeatedly separate the rice seeds from the grains and brown rice, thereby reducing the labor intensity of the staff and improving the separation efficiency of the grain-brown mixture.
[0005] To achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a rice-rough separator for processing rice seeds mainly comprises a frame, a material discharge guide trough, a brown rice bin, a support frame, a mounting frame, a buffer assembly, a vibration box, a screening mesh plate, a dust cover, a vibration motor, a tensioning belt, a hopper, a limit plate, a guide plate, and a rice bin. The material discharge guide trough is detachably mounted on the frame by fastening bolts, the brown rice bin is mounted directly below the material discharge guide trough, the support frame is obliquely mounted on the top of the frame, the mounting frame is mounted on the top of the support frame by a buffer assembly, the vibration box is mounted on the top of the mounting frame, the interior of the vibration box is a cavity structure, the screening mesh plate is detachably mounted inside the vibration box, the dust cover is mounted on the top of the vibration box by a tensioning belt, the vibration motor is mounted on the side wall of the vibration box, one end of the hopper is hinged on the dust cover, and the other end is adjustably mounted on the dust cover by a limit plate, the guide plate is mounted on the support frame and is located at the end of the vibration box, and the rice bin is mounted directly below the guide plate.
[0006] The buffer assembly includes an upper connecting plate, a lower connecting plate, an upper ring, a lower ring, and a buffer spring. The upper connecting plate and the lower connecting plate are respectively installed on the mounting frame and the support frame by fastening bolts. The upper ring is installed on the upper connecting plate, and the lower ring is installed on the lower connecting plate. The top end of the buffer spring is sleeved on the upper ring, and the bottom end is sleeved on the lower ring.
[0007] A plurality of rubber pads are arranged between the installation frame and the vibration box.
[0008] An adjustable support plate is installed on the top of the frame, one end of the support frame is hinged on the frame, and the other end can be adjusted and installed on the top of the frame through the adjustable support plate.
[0009] The dust cover is provided with a transparent observation window.
[0010] Beneficial effects of the utility model:
[0011] The staff transports the grain-brown mixture that needs to be separated to the screening mesh through the hopper for separation. The vibration motor drives the vibration box to vibrate, thereby driving the grain-brown mixture on the screening mesh to vibrate forward. At the same time, the vibration box and the screening mesh are set at an angle, and the grain-brown mixture vibrates and moves downward from the higher end to the lower end. The surface friction coefficient of brown rice is lower than that of rice, and the specific gravity of brown rice is greater than that of rice. During the forward vibration of the grain-brown mixture, the brown rice will fall and the rice will rise. The rice falls into the rice bin through the guide plate, and the brown rice falls into the brown rice bin through the discharge guide trough for centralized collection and processing. There is no need to repeatedly separate the rice seeds from the grains, which reduces the labor intensity of the staff and improves the separation efficiency of the grain-brown mixture. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is an isometric schematic diagram of the utility model.
[0013] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle.
[0014] Figure 3 This utility model is a three-dimensional schematic diagram Figure 1 .
[0015] Figure 4 This utility model is a three-dimensional schematic diagram Figure 2 .
[0016] Figure 5 yes Figure 4 A partial enlarged view of point B in the middle.
[0017] Figure 6 This utility model is a three-dimensional schematic diagram Figure 3 .
[0018] Figure 7It is a partial sectional schematic diagram of the utility model. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to facilitate understanding by technicians.
[0020] The utility model discloses a rice-rough separator for processing rice seeds. The rice-rough separator for processing rice seeds mainly comprises a frame 1, a material discharge guide trough 2, a brown rice bin 3, a support frame 4, a mounting frame 5, a buffer assembly 6, a vibration box 7, a screening screen 8, a dust cover 9, a vibration motor 10, a tension belt 11, a hopper 12, a limit plate 13, a material guide plate 14, and a rice bin 15. The material discharge guide trough 2 can be detachably mounted on the frame 1 by fastening bolts, the brown rice bin 3 is mounted directly below the material discharge guide trough 2, and the support frame 4 is obliquely mounted on the frame 1, the mounting frame 5 is mounted on the top of the supporting frame 4 through the buffer assembly 6, the vibration box 7 is mounted on the top of the mounting frame 5, the interior of the vibration box 7 is a cavity structure, the screening screen 8 is detachably mounted inside the vibration box 7, the dust cover 9 is mounted on the top of the vibration box 7 through the tensioning belt 11, the vibration motor 10 is mounted on the side wall of the vibration box 7, one end of the hopper 12 is hinged on the dust cover 9, and the other end is adjustably mounted on the dust cover 9 through the limit plate 13, the guide plate 14 is mounted on the supporting frame 4, and is located at the end of the vibration box 7, and the rice bin 15 is mounted directly below the guide plate 14.
[0021] The staff transports the grain-rough mixture to be separated to the screening mesh 8 through the hopper 12 for separation. The vibration motor 10 drives the vibration box 7 to vibrate, thereby driving the grain-rough mixture on the screening mesh 8 to vibrate forward. At the same time, the vibration box 7 and the screening mesh 8 are inclined. The vibration of the grain-rough mixture will move downward from the higher end to the lower end. The surface friction coefficient of brown rice is lower than that of rice, and the specific gravity of brown rice is greater than that of rice. During the vibration forward of the grain-rough mixture, the brown rice will fall and the rice will rise. The rice falls into the rice bin 15 through the guide plate 14, and the brown rice falls into the brown rice bin 3 through the unloading guide trough 2 for centralized collection and treatment.
[0022] like Figure 2As shown, the buffer assembly 6 includes an upper connecting plate 61, a lower connecting plate 62, an upper collar 63, a lower collar 64, and a buffer spring 65. The upper connecting plate 61 and the lower connecting plate 62 are respectively mounted on the mounting frame 5 and the support frame 4 by fastening bolts. The upper collar 63 is mounted on the upper connecting plate 61, and the lower collar 64 is mounted on the lower connecting plate 62. The top end of the buffer spring 65 is sleeved on the upper collar 63, and the bottom end is sleeved on the lower collar 64. The buffer spring 65 plays a buffering role during the operation of the vibration box 7 and the screening mesh 8, so that the grain-rough mixture can move on the screening mesh 8 without damaging the screening mesh 8, and at the same time has the characteristics of good stability and low noise.
[0023] like Figure 1 , Figure 5 As shown, a plurality of rubber pads 16 are provided between the installation frame 5 and the vibration box 7 ; the function of the rubber pads 16 is to buffer the high-speed vibration and impact of the vibration box 7 .
[0024] like Figure 1 , Figure 3 , Figure 4 , Figure 6 , Figure 7 As shown, an adjustable support plate 17 is installed at the top of the frame 1, one end of the support frame 4 is hinged on the frame 1, and the other end is adjustably installed on the top of the frame 1 by adjusting the support plate 17; the inclination angle of the support frame 4 can be adjusted by adjusting the support plate 17, thereby realizing the adjustment of the angles of the vibration box 7 and the screening mesh 8, so that the brown rice and paddy can automatically slide down under the action of gravity, avoiding the problem of brown rice and paddy piling up on the screening mesh 8 and being difficult to discharge.
[0025] like Figure 1 , Figure 4 , Figure 6 , Figure 7 As shown, a transparent observation window 91 is provided on the dust cover 9; the transparent observation window 91 allows the staff to observe the separation of the grain-rough mixture in the vibration box 7 in real time, and is convenient for timely detection and treatment of problems.
[0026] Working process:
[0027] Before the grain-rough mixture needs to be separated, the inclination angles of the hopper 12 and the vibration box 7 are adjusted as needed, the limit plate 13 is adjusted to adjust the angle of the hopper 12, and the support plate 17 is adjusted to adjust the inclination angle of the vibration box 7. After the adjustment is completed, the vibration motor 10 is turned on, and the staff transports the grain-rough mixture to be separated through the hopper 12 to the screening mesh plate 8 for separation. The vibration motor 10 drives the vibration box 7 to vibrate, thereby driving the grain-rough mixture on the screening mesh plate 8 to vibrate forward. At the same time, the vibration box 7 and the screening mesh plate 8 are inclined, and the grain-rough mixture vibrates and moves downward from the higher end to the lower end. The surface friction coefficient of brown rice is lower than that of rice, and the specific gravity of brown rice is greater than that of rice. During the vibration of the grain-rough mixture, the brown rice will fall and the rice will rise. The rice passes through the guide plate 14 The raw material of the vibrating box 7 is directly subjected to the cleaning effect of the cleaning agent, and the cleaning agent is directly applied to the vibrating box 7 to remove the residual brown rice from the vibrating box 7. The residual brown rice in the vibrating box 7 is directly applied to the vibrating box 7 to remove the residual brown rice from the vibrating box 7. The residual brown rice in the vibrating box 7 is directly applied to the vibrating box 7 to remove the residual brown rice from the vibrating box 7. The residual brown rice in the vibrating box 7 is directly applied to the vibrating box 7 to remove the residual brown rice from the vibrating box 7. The residual brown rice in the vibrating box 7 is directly applied to the vibrating box 7 to remove the residual brown rice from the vibrating box 7. The residual brown rice in the vibrating box 7 is directly applied to the vibrating box 7 to remove the residual brown rice from the vibrating box 7. The residual brown rice in the vibrating box 7 is directly applied to the vibrating box 7 to remove the residual brown rice from the vibrating box 7. The residual brown rice in the vibrating box 7 is directly applied to the vibrating box 7 to remove the residual brown rice from the vibrating box 7.
[0028] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.
Claims
1. A rice seed and husk separator for processing rice seeds, characterized in that: The rice seed separation machine for processing rice seeds comprises a frame (1), a feed guide trough (2), a brown rice bin (3), a support frame (4), a mounting frame (5), a buffer assembly (6), a vibration box (7), a screening screen (8), a dust cover (9), a vibration motor (10), a tension belt (11), a hopper (12), a limit plate (13), a guide plate (14), and a rice bin (15), wherein the feed guide trough (2) is detachably mounted on the frame (1) by means of fastening bolts, the brown rice bin (3) is mounted directly below the feed guide trough (2), the support frame (4) is obliquely mounted on the top of the frame (1), and the mounting frame (5) is mounted by means of the buffer assembly The component (6) is mounted on the top of the support frame (4), the vibration box (7) is mounted on the top of the mounting frame (5), the interior of the vibration box (7) is a cavity structure, the screening screen (8) is detachably mounted inside the vibration box (7), the dust cover (9) is mounted on the top of the vibration box (7) through a tensioning belt (11), the vibration motor (10) is mounted on the side wall of the vibration box (7), one end of the hopper (12) is hinged on the dust cover (9), and the other end is adjustably mounted on the dust cover (9) through a limit plate (13), the guide plate (14) is mounted on the support frame (4) and is located at the end of the vibration box (7), and the rice bin (15) is mounted directly below the guide plate (14).
2. A rice seed separator for processing rice seeds as claimed in claim 1, characterized in that: The buffer assembly (6) comprises an upper connecting plate (61), a lower connecting plate (62), an upper sleeve ring (63), a lower sleeve ring (64), and a buffer spring (65). The upper connecting plate (61) and the lower connecting plate (62) are respectively mounted on the mounting frame (5) and the support frame (4) by fastening bolts. The upper sleeve ring (63) is mounted on the upper connecting plate (61), and the lower sleeve ring (64) is mounted on the lower connecting plate (62). The top end of the buffer spring (65) is sleeved on the upper sleeve ring (63), and the bottom end is sleeved on the lower sleeve ring (64).
3. A rice-rough separator for processing rice seeds as claimed in claim 1 or 2, characterized in that: A plurality of rubber pads (16) are arranged between the installation frame (5) and the vibration box (7).
4. A rice-rough separator for processing rice seeds as claimed in claim 1 or 2, characterized in that: An adjustable support plate (17) is installed at the top of the frame (1); one end of the support frame (4) is hinged on the frame (1), and the other end is adjustably installed on the top of the frame (1) by adjusting the support plate (17).
5. A rice-rough separator for processing rice seeds as claimed in claim 1 or 2, characterized in that: The dust cover (9) is provided with a transparent observation window (91).
