Rice hull and rice separating device

By designing a rice husk and rice separation device containing a variety of innovative components, the problem of inefficient separation in the prior art is solved, efficient separation of rice husk and rice is achieved, and working efficiency is improved.

CN222519081UActive Publication Date: 2025-02-25江苏省粮油质量监测中心
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Patent Information

Application Number
CN202421254850.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-02-25
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The existing rice husk and rice separation device has low separation efficiency and cannot effectively distinguish rice husks from rice, resulting in multiple manual separations, affecting work efficiency.

Method used

A rice husk and rice separation device is designed, including a shell, a guide plate, an electric telescopic rod, an inclined guide plate, a screen plate, a partition plate, a blower mechanism and an anti-blocking motor. The inclination of the guide plate is controlled by the electric telescopic rod, and the anti-blocking motor drives the anti-blocking roller to rotate, and the knocking mechanism generates vibration. The blowing mechanism uses wind power to separate the rice husk and rice, and the partition separates the collection area to improve separation efficiency.

Benefits of technology

Through the optimized design and the coordinated working of components, the separation efficiency of rice husks and rice is significantly improved, the number of manual separations is reduced, and the work efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222519081U_ABST
    Figure CN222519081U_ABST
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Abstract

The utility model belongs to the technical field of agriculture, and particularly relates to a rice hull and rice separating device which comprises a shell, a feeding port is fixedly connected to the upper portion of the shell, a material guide plate is arranged in the feeding port below the shell, an inclined guide plate is arranged below the shell, a sieve plate is arranged in the center above the inclined guide plate in the shell, and the sieve plate is arranged in the shell. A first partition plate and a second partition plate are arranged on the lower portion of the interior of the shell. Rice hulls and rice are put in from the feeding port, then the electric telescopic rod controls the telescopic device to stretch out and draw back so as to drive the guide plate to move obliquely, the feeding size of the tail end of the feeding port can be adjusted, the feeding speed can be controlled, meanwhile, the anti-blocking motor drives the anti-blocking roller to rotate, and materials are driven to move through rotation of the anti-blocking roller, so that the anti-blocking effect is improved. And then rice husks and rice pass through the inclined sieve plate, so that rice grains fall onto the inclined guide plate through holes of the sieve plate.
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Description

Technical Field

[0001] The utility model belongs to the technical field of agriculture, and in particular relates to a rice husk and rice separation device. Background Art

[0002] Rice is a finished product made from paddy rice after processes such as cleaning, threshing, milling and finishing. The cleaning process is to use suitable equipment, appropriate process flow and proper operation methods to remove various impurities mixed in the rice husk to improve the quality of the finished rice product and separate the husk from the brown rice. The rice milling process is to use a rice milling machine to grind and rub the brown rice to separate the cortex and endosperm, and then carry out processes such as brushing the rice, removing the bran, removing the broken pieces, and drying the rice, so that the required grade of rice can be obtained.

[0003] However, some rice husk and rice separation devices have low separation efficiency and cannot separate the rice husk from the rice well. Some rice and rice husk that are tightly attached to each other will be separated together with the rice husk and cannot be well distinguished, resulting in some rice husk and rice cannot be separated well. It still needs time-consuming and laborious separation again, which affects work efficiency and is inefficient. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a rice husk and rice separation device, which solves the problem of low efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rice husk and rice separation device, comprising a shell, a feed port is fixedly connected to the top of the shell, a guide plate is movably connected to the inside of the feed port at the bottom of the shell through a hinge, an electric telescopic rod is arranged between the bottom of the guide plate and the upper inner wall of the shell, two ends of the electric telescopic rod are movably connected to the bottom of the guide plate and the upper inner wall of the shell respectively, an inclined guide plate is arranged at the bottom of the shell, a sieve plate is arranged at the center above the inclined guide plate inside the shell, a partition plate 1 and a partition plate 2 are arranged in arrangement at the bottom of the shell, a blowing mechanism is arranged above the side of the inclined guide plate, an anti-blocking motor is installed on the front face of the upper end of the shell, the output shaft of the anti-blocking motor is connected to an anti-blocking roller, the anti-blocking roller is arranged inside the connection between the shell and the feed port, a knocking mechanism is arranged inside the top of the shell, and two knocking mechanisms are arranged, and the two knocking mechanisms are located at the front and back sides of the shell and are symmetrical to each other.

[0006] Preferably, the sieve plate is arranged obliquely, and the partition plate 1 is fixedly connected to the end of the sieve plate.

[0007] Preferably, a collection area 1 is set between the partition 1 and the lower vertical end of the inclined guide plate, and the interior of the collection area 1 is fixedly connected with an inclined plate 1, and the lower end of the inclined plate 1 on the back side of the collection area 1 is connected with a connector 1, and one end of the connector 1 is connected to a collection bag 1.

[0008] Preferably, partition 2 is higher than partition 1, and a collection area 2 is set between partition 1 and partition 2, and an inclined plate 2 is fixedly connected to the interior of the collection area 2, and a connector 2 is connected to the lower end of the front inclined plate 2 of the collection area 2, and one end of the connector 2 is connected to a collection bag 2.

[0009] Preferably, a collection area three is set between the partition two and the lower vertical end of the shell, and the interior of the collection area three is fixedly connected with an inclined plate three, and the lower end of the inclined plate three on the back side of the collection area three is connected with a connector three, and one end of the connector three is connected to a collection bag three.

[0010] Preferably, the hair dryer mechanism includes a fixed frame, a protective net 1 is provided at the contact point between the interior of the fixed frame and the holes on the side of the inclined guide plate, a fixed frame is fixedly connected to the interior of the fixed frame, a motor is fixedly installed on the side of the fixed frame, a fan blade is connected to the output end of the motor, and a protective net 2 is installed on the side of the fixed frame.

[0011] Preferably, the knocking mechanism includes a fixed rod and a toggle pressure rod, the toggle pressure rod is fixedly connected to the surface of the anti-blocking roller, the fixed rod is fixedly connected to the inner wall of the shell, the top of the fixed rod is movably connected to the knocking rod through a connecting pin, one end of the knocking rod corresponds to the toggle pressure rod, and the other end of the knocking rod is connected to a counterweight knocking block, and the counterweight knocking block is located above the screen plate, and the connection between the fixed rod and the knocking rod is located in the middle and upper section of the knocking rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The rice husks and rice are put into the feed port, and then the electric telescopic rod is used to control the extension and retraction, thereby driving the guide plate to move tiltedly, so as to adjust the feed size at the end of the feed port, so as to control the feed speed, and at the same time, the anti-blocking motor drives the anti-blocking roller to rotate, and the rotation of the anti-blocking roller drives the movement of the material, so as to prevent material congestion, better discharge the material, and improve the efficiency. Then the rice husks and rice pass through the inclined screen plate, so that the rice particles pass through the holes of the screen plate and fall onto the inclined guide plate. When passing through the screen plate, the anti-blocking roller rotates to cause the knocking rod on the knocking mechanism to knock, thereby generating vibration. The rice can be dropped better and more efficiently, and then dropped into the collecting area one. At the same time, the blowing mechanism is used to blow air so that the wind can blow the light rice husk through the holes of the sieve plate, and the rice husk is moved by the wind, so that the wind and the rice husk are attached to the inclined top surface of the shell and enter the collecting area three. Then, the rice wrapped in the rice husk passes through the sieve plate and drops into the collecting area two. At the same time, the partition two is higher than the partition one, so as to better block the rice wrapped in the rice husk and prevent it from falling into the collecting area three. At the same time, different materials can be better collected through the three collecting areas, so that the collection efficiency is higher, the separation is better, and the efficiency is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a complete structural schematic diagram of the utility model;

[0016] Figure 2 This is a bottom perspective structural diagram of the utility model;

[0017] Figure 3 This is the first internal structure diagram of the utility model;

[0018] Figure 4 This is the second internal structure diagram of the present utility model.

[0019] In the figure: 1. Shell; 2. Feed inlet; 3. Guide plate; 4. Fixed frame; 5. Protective net 2; 6. Connector 3; 7. Collecting bag 3; 8. Connector 2; 9. Collecting bag 2; 10. Connector 1; 11. Collecting bag 1; 12. Fixed frame; 13. Protective net 1; 14. Motor; 15. Fan blade; 16. Inclined guide plate; 17. Screen plate; 18. Partition 1; 19. Partition 2; 20. Inclined plate 3; 21. Inclined plate 2; 22. Inclined plate 1; 23. Anti-blocking motor; 24. Anti-blocking roller; 25. Toggle pressure rod; 26. Fixed rod; 27. Knocking rod; 28. Electric telescopic rod. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 The utility model provides the following technical solutions: a rice husk and rice separation device, comprising a shell 1, a feed port 2 is fixedly connected to the top of the shell 1, a guide plate 3 is movably connected to the inside of the feed port 2 at the bottom of the shell 1 through a hinge, an electric telescopic rod 28 is arranged between the bottom of the guide plate 3 and the upper inner wall of the shell 1, and the two ends of the electric telescopic rod 28 are movably connected to the bottom of the guide plate 3 and the upper inner wall of the shell 1 respectively, an inclined guide plate 16 is arranged at the bottom of the shell 1, a sieve plate 17 is arranged at the center above the inclined guide plate 16 inside the shell 1, a partition 18 and a partition 2 19 are arranged in the lower part of the shell 1, a blower mechanism is arranged above the side of the inclined guide plate 16, an anti-blocking motor 23 is installed on the front of the upper end of the shell 1, the output shaft of the anti-blocking motor 23 is connected to an anti-blocking roller 24, and the anti-blocking roller 24 is arranged inside the connection between the shell 1 and the feed port 2, and a knocking mechanism is arranged inside the top of the shell 1, and two knocking mechanisms are arranged, and the two knocking mechanisms are located at the front and rear sides of the shell 1 and are symmetrical to each other.

[0022] The sieve plate 17 is arranged at an angle, and the partition plate 18 is fixedly connected to the end of the sieve plate 17.

[0023] In this embodiment, the inclined screen plate 17 can better enable the rice husks and rice to roll.

[0024] A collecting area 1 is set between the partition 18 and the lower vertical end of the inclined guide plate 16, and an inclined plate 22 is fixedly connected inside the collecting area 1, and a connector 10 is connected to the lower end of the inclined plate 22 on the back of the collecting area 1, and one end of the connector 10 is connected to a collecting cloth bag 11.

[0025] In this embodiment, the inclined plate 22 in the collecting area 1 is used to better allow the rice to roll into the collecting bag 11, and the collecting bag 11 is used to better collect and process the rice.

[0026] Partition 2 19 is higher than partition 1 18 , and a collection area 2 is set between partition 1 18 and partition 2 19 , and an inclined plate 21 is fixedly connected inside the collection area 2 , and a connector 2 8 is connected to the lower end of the front inclined plate 21 of the collection area 2 , and one end of the connector 2 8 is connected to a collection bag 2 9 .

[0027] In this embodiment, the inclined plate 21 in the second collecting area can better make the rice wrapped in rice husk roll into the collecting bag 2 9, and the collecting bag 2 9 can better collect and process the rice wrapped in rice husk, so as to better collect the rice.

[0028] A collection area three is set between the partition two 19 and the lower vertical end of the shell 1, and the interior of the collection area three is fixedly connected with an inclined plate three 20, and the lower end of the inclined plate three 20 on the back side of the collection area three is connected with a connector three 6, and one end of the connector three 6 is connected to a collection bag three 7.

[0029] In this embodiment, the inclined plate three 20 in the collecting area three can better make the rice husks roll into the collecting bag three 7, and the collecting bag three 7 can better collect and process the rice husks, so as to better collect them.

[0030] The hair dryer mechanism includes a fixed frame 4, a protective net 13 is provided at the contact point between the interior of the fixed frame 4 and the holes on the side of the inclined guide plate 16, a fixed frame 12 is fixedly connected to the interior of the fixed frame 4, a motor 14 is fixedly installed on the side of the fixed frame 12, a fan blade 15 is connected to the output end of the motor 14, and a protective net 2 5 is installed on the side of the fixed frame 4.

[0031] In this embodiment, a protective net 13 is used to better prevent rice from entering the interior of the mechanism. At the same time, the fan blades 15 are driven by the motor 14 to rotate to blow air into the interior, so that the wind blows the light rice husks through the holes in the sieve plate 17, and the rice husks are moved by the wind.

[0032] The knocking mechanism includes a fixed rod 26 and a toggle pressure rod 25, the toggle pressure rod 25 is fixedly connected to the surface of the anti-blocking roller 24, the fixed rod 26 is fixedly connected to the inner wall of the shell 1, and the top of the fixed rod 26 is movably connected to a knocking rod 27 through a connecting pin, one end of the knocking rod 27 corresponds to the toggle pressure rod 25, and the other end of the knocking rod 27 is connected to a counterweight knocking block, and the counterweight knocking block is located above the screen plate 17, and the connection between the fixed rod 26 and the knocking rod 27 is located in the middle and upper section of the knocking rod 27.

[0033] In this embodiment, the rotation of the anti-blocking roller 24 drives the toggle pressure rod 25 to rotate, and one end of the knocking rod 27 corresponds to the toggle pressure rod 25, so that the toggle pressure rod 25 presses down one end of the knocking rod 27, so that the knocking rod 27 is rotated at the connection with the fixed rod 26, so that the other end of the knocking rod 27 is tilted, and the toggle pressure rod 25 is continuously rotated, so that the toggle pressure rod 25 is separated from the contact with the knocking rod 27. At the same time, through the gravity of the counterweight knocking block at the other end of the knocking rod 27, the other end of the knocking rod 27 moves downward quickly, so that the counterweight knocking block knocks on the screen plate 17, thereby generating vibration, so that the rice falls better.

[0034] Working principle: When in use, rice husks and rice are put into the feed port 2, and then the electric telescopic rod 28 is controlled to extend and retract to drive the guide plate 3 to move tilted, so as to adjust the feed size at the end of the feed port 2, so as to control the feed speed, and at the same time, the anti-blocking motor 23 drives the anti-blocking roller 24 to rotate, and the rotation of the anti-blocking roller 24 drives the movement of the material, so as to prevent material congestion, better discharge the material, and improve the efficiency. Then the rice husks and rice pass through the inclined screen plate 17, so that the rice particles pass through the holes of the screen plate 17 and fall onto the inclined guide plate 16. When passing through the screen plate 17, the anti-blocking roller 24 rotates to cause the knocking rod 27 on the knocking mechanism to knock, thereby generating vibration, so that the rice falls better, and the efficiency is higher, and the knocking is better performed through the two knocking mechanisms. , so that the vibration effect is higher, thereby better improving the efficiency, and then the rice is dropped into the collecting area one, and at the same time, the air is blown in conjunction with the blower mechanism, and the protective net 13 is used to better prevent the rice from entering the interior of the mechanism, and at the same time, the fan blades 15 are driven by the motor 14 to rotate to blow the wind, so that the wind blows the light rice husk through the holes of the sieve plate 17, and the rice husk is driven to move by the wind, so that the wind and the rice husk are attached to the inclined top surface of the shell 1 and enter the collecting area three, and then the rice wrapped in the rice husk passes through the sieve plate 17 and falls into the collecting area two, and at the same time, the partition two 19 is higher than the partition one 18, so as to better block the rice wrapped in the rice husk and prevent it from falling into the collecting area three, and at the same time, different materials are better collected through the three collecting areas, so that the collection efficiency is higher, the separation is better, and the efficiency is higher.

[0035] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of various parts adopt the conventional means such as mature rivets and welding in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A rice husk and rice separation device, comprising a housing (1), characterized in that: A feed port (2) is fixedly connected to the upper part of the shell (1); a guide plate (3) is movably connected to the interior of the feed port (2) at the lower part of the shell (1) via a hinge; an electric telescopic rod (28) is arranged between the lower part of the guide plate (3) and the upper inner wall of the shell (1); two ends of the electric telescopic rod (28) are movably connected to the lower part of the guide plate (3) and the upper inner wall of the shell (1), respectively; an inclined guide plate (16) is arranged at the lower part of the shell (1); a sieve plate (17) is arranged at the center of the upper part of the inclined guide plate (16) inside the shell (1); A partition plate 1 (18) and a partition plate 2 (19) are arranged in an array at the lower part of the shell (1); a blower mechanism is arranged above the side of the inclined guide plate (16); an anti-blocking motor (23) is installed on the front of the upper end of the shell (1); the output shaft of the anti-blocking motor (23) is connected to an anti-blocking roller (24); the anti-blocking roller (24) is arranged inside the connection between the shell (1) and the feed port (2); a knocking mechanism is arranged inside the upper part of the shell (1); two knocking mechanisms are arranged, and the two knocking mechanisms are located on the front and rear sides of the shell (1) and are symmetrical to each other.

2. The rice husk and rice separation device according to claim 1, characterized in that: The sieve plate (17) is arranged obliquely, and the partition plate 1 (18) is fixedly connected to the end of the sieve plate (17).

3. The rice husk and rice separation device according to claim 1, characterized in that: A collecting area 1 is arranged between the partition 1 (18) and the lower vertical end of the inclined guide plate (16), and an inclined plate 1 (22) is fixedly connected inside the collecting area 1, and a connector 1 (10) is connected to the lower end of the inclined plate 1 (22) on the back side of the collecting area 1, and one end of the connector 1 (10) is connected to a collecting cloth bag 1 (11).

4. The rice husk and rice separation device according to claim 1, characterized in that: The partition plate 2 (19) is higher than the partition plate 1 (18), and a collection area 2 is set between the partition plate 1 (18) and the partition plate 2 (19), and the interior of the collection area 2 is fixedly connected with an inclined plate 2 (21), and the lower end of the front inclined plate 2 (21) of the collection area 2 is connected with a connector 2 (8), and one end of the connector 2 (8) is connected with a collection bag 2 (9).

5. The rice husk and rice separation device according to claim 1, characterized in that: A collection area three is arranged between the partition plate two (19) and the lower vertical end of the shell (1), and an inclined plate three (20) is fixedly connected inside the collection area three, and a connector three (6) is connected to the lower end of the inclined plate three (20) on the back side of the collection area three, and one end of the connector three (6) is connected to a collection bag three (7).

6. The rice husk and rice separation device according to claim 1, characterized in that: The hair dryer mechanism comprises a fixed frame (4), a protective net 1 (13) is arranged at a position where the interior of the fixed frame (4) contacts the hole on the side of the inclined guide plate (16), a fixed frame (12) is fixedly connected to the interior of the fixed frame (4), a motor (14) is fixedly installed on the side of the fixed frame (12), a fan blade (15) is connected to the output end of the motor (14), and a protective net 2 (5) is installed on the side of the fixed frame (4).

7. The rice husk and rice separation device according to claim 1, characterized in that: The knocking mechanism comprises a fixed rod (26) and a toggle pressure rod (25), wherein the toggle pressure rod (25) is fixedly connected to the surface of the anti-blocking roller (24), the fixed rod (26) is fixedly connected to the inner wall of the shell (1), the top end of the fixed rod (26) is movably connected to a knocking rod (27) via a connecting pin, one end of the knocking rod (27) corresponds to the toggle pressure rod (25), and the other end of the knocking rod (27) is connected to a counterweight knocking block, and the counterweight knocking block is located above the screen plate (17), and the connection between the fixed rod (26) and the knocking rod (27) is located in the middle and upper section of the knocking rod (27).