Rice drying and separating device

By designing a shaking mechanism and heated airflow in the rice drying and separation device, the problem of removing rice husks from rice was solved, achieving the separation and removal of rice husks from rice grains and improving the purity of rice processing.

CN223512401UActive Publication Date: 2025-11-04ANHUI ZHONGTANG AGRI CO LTD
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Patent Information

Application Number
CN202423050241.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-11-04
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Existing rice drying equipment cannot effectively remove rice husks, resulting in rice husk residue during rice processing.

Method used

A rice drying and separation device was designed, which includes a shaking mechanism, a limiting box, a drying mechanism, an air inlet, a heating fan and other components. The separation and removal of rice husks and rice grains are achieved by shaking and heating the airflow.

Benefits of technology

It achieves effective separation and removal of rice husks and rice grains, improves the purity of rice processing, and meets the needs of rice processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an unhulled rice drying and separating device which comprises a rack, the top end of the rack is fixedly connected with a bottom plate, the upper surface of the bottom plate is fixedly connected with a shaking mechanism, the shaking mechanism comprises a limiting box, the limiting box is fixedly connected to the upper surface of the bottom plate, an inner cavity of the limiting box is slidably connected with a sliding plate, and the sliding plate is fixedly connected with the bottom plate. The outer side face of the sliding plate is fixedly connected with a supporting rod, the supporting rod extends to the outer surface of the limiting box, the end of the supporting rod is fixedly connected with a fixing block, the outer surface of the fixing block is fixedly connected with a drying mechanism, the drying mechanism comprises a treatment box, and the treatment box is fixedly connected to the outer surface of the fixing block. And an air inlet penetrates through the outer side face of the treatment box, and a heating fan is fixedly connected to the inner wall of the air inlet. The rice drying and separating device disclosed by the utility model has the effect of removing rice hulls while drying rice.
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Description

TECHNICAL FIELD

[0001] The utility model relates to rice drying technical field especially relates to a rice drying and separating device. BACKGROUND

[0002] Rice is one of the most important food crops in the world, playing a key role in human diet and agricultural economy. In terms of planting, rice has certain requirements for water and heat conditions, and is mostly grown in warm and humid areas with adequate water supply. The planting process includes seedling raising, transplanting, field management, and harvesting, which requires careful care by farmers. In terms of economic value, rice processed into rice is the staple food of most of the world's population. In addition to being eaten, rice is widely used in the wine-making and feed-making industries. Moreover, the production status of rice has a profound impact on food security, and stable rice production can meet the basic dietary needs of a large population, which is a focus of national and regional agricultural development

[0003] The utility model discloses a kind of rice dryers, including bottom plate, the upper end of the bottom plate is symmetrically provided with rotating column, two rotating columns are rotatably connected with mounting plate, the upper end of the mounting plate is fixedly connected with vertical plate, one side of the bottom plate is fixedly connected with first rotating seat, the upper end of the first rotating seat is rotatably connected with hydraulic cylinder, the upper end of the hydraulic cylinder is rotatably connected with second rotating seat, one side of the second rotating seat is fixedly connected with one side of vertical plate, the upper end of the mounting plate is fixedly connected with mounting seat, the upper end of the mounting seat is fixedly connected with double-head motor, the output shaft of the double-head motor is fixedly connected with rotating rod, one side of the rotating rod is fixedly connected with worm, one side of the vertical plate is rotatably connected with drying cylinder. By double-head motor, rotating rod, worm, worm gear, drying cylinder is driven to rotate, and then the rice in the drying cylinder is rotated with the drying cylinder, and the drying effect is good.

[0004] The following problems still exist in the above-mentioned application:

[0005] The rice husks in the rice cannot be removed. UTILITY MODEL CONTENTS

[0006] The utility model discloses a kind of rice drying and separating device, to solve the technical problem that the rice husks in the rice cannot be removed.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0008] The utility model provides a rice drying and separating device, including the frame, the top of frame is fixedly connected with the bottom plate, the upper surface of bottom plate is fixedly connected with the shaking mechanism, the shaking mechanism includes the limiting box, the limiting box is fixedly connected in the upper surface of bottom plate, the inner chamber of limiting box is connected with the sliding plate of sliding, the outside fixed surface of sliding plate is connected with the support rod, the support rod extends to the outer surface of limiting box, the end of support rod is fixedly connected with the fixed block, the outer surface of fixed block is fixedly connected with the drying mechanism, the drying mechanism includes the processing box, the processing box is fixedly connected in the outer surface of fixed block, the outside of processing box penetrates and connects with the air inlet, the inner wall of air inlet is fixedly connected with the heating fan.

[0009] Through setting up the shaking mechanism, the drying mechanism can be continuously shaken during work, so that the rice hull in the drying mechanism cavity can be shaken, and finally the separation of rice hull and rice is achieved. Through setting up the limiting box, the sliding plate can be limited, so that the sliding plate can move vertically up and down in the limiting box. Through setting up the processing box, the rice can be dried during work, and the rice hull and dust in the rice can be discharged during drying. Through setting up the air inlet and the heating fan, the external airflow can be heated and enter the inner chamber of the processing box.

[0010] In a preferred scheme, the lower surface of the limiting box is fixedly connected with a fixed frame, the inner wall of the fixed frame is fixedly connected with a motor, the output end of the motor is connected with a rotating rod through a shaft coupling, the lower surface of the sliding plate is fixedly connected with an extrusion box, the inner wall of the extrusion box is fixedly connected with a plurality of blocking blocks, the plurality of blocking blocks are evenly distributed, the outer side of the top end of the rotating rod is fixedly connected with a bent rod, the top end of the bent rod is fixedly connected with an extrusion ball, and the extrusion ball is in extrusion fitting with the blocking blocks.

[0011] Through setting up the motor, the rotating rod can be rotated after being connected to the power supply and the switch is turned on. Through setting up the extrusion box and a plurality of blocking blocks in the inner chamber thereof, the extrusion ball can be extruded when the rotating rod rotates, so that the extrusion box drives the sliding plate to move vertically up and down.

[0012] In a preferred scheme, the top end of the processing box is fixedly connected with a hopper, the bottom end of the processing box is fixedly connected with a discharge port, the outer surface of the processing box penetrates a dust discharge pipe, the inner wall of the dust discharge pipe is fixedly connected with a screen, the outer surface of the dust discharge pipe is sleeved with a collection bag, the inner wall of the dust discharge pipe is fixedly connected with a limiting frame, the inner chamber of the limiting frame is rotatably connected with a rotating column, the lower surface of the rotating column is fixedly connected with an agitating plate, the outer surface of the agitating plate is fixedly connected with a spring, and the end of the spring is fixedly connected to the inner wall of the dust discharge pipe.

[0013] By setting the funnel, the rice that needs to be dried can be poured into the inner cavity of the processing box and discharged from the discharge port, by setting the ash pipe and the collection bag, the dust and rice husk in the rice can be collected, by setting the limiting frame, the rotating column can be limited, so that the rotating column can rotate in the inner cavity of the limiting frame, by setting the stirring plate, the rice in the inner cavity of the processing box can be stirred under the blowing of the airflow, by setting the spring, the spring can rebound after the stirring plate shakes.

[0014] As can be seen from the above, compared with the prior art, the rice drying and separating device has the following improvements and advantages:

[0015] Firstly, by setting the shaking mechanism, continuous shaking can be applied to the drying mechanism during work, so that the rice husk in the inner cavity of the drying mechanism can be shaken, and finally the separation of the rice husk and the rice is achieved, and by setting the limiting box, the sliding plate can be limited, so that the sliding plate can move vertically up and down in the inner cavity of the limiting box.

[0016] Secondly, by setting the drying mechanism, the rice can be dried during work, and the rice husk and dust in the rice can be discharged during drying, and by setting the air inlet and the heating fan, the external airflow can be heated and enter the inner cavity of the processing box. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A structure diagram of the rice drying and separating device is provided.

[0018] Figure 2 A shaking mechanism diagram of the rice drying and separating device is provided.

[0019] Figure 3 A shaking mechanism sectional view diagram of the rice drying and separating device is provided.

[0020] Figure 4 A drying mechanism diagram of the rice drying and separating device is provided.

[0021] Figure 5 A local diagram of the drying mechanism of the rice drying and separating device is provided.

[0022] In the drawings: 1, rack; 2, bottom plate; 3, shaking mechanism; 4, fixed block; 5, drying mechanism; 31, limiting box; 32, fixed frame; 33, motor; 34, rotating rod; 35, sliding plate; 36, extrusion box; 37, supporting rod; 38, bent rod; 39, extrusion ball; 310, blocking block; 51, processing box; 52, hopper; 53, discharge port; 54, air inlet; 55, heating fan; 56, ash pipe; 57, collection bag; 58, screen; 59, limiting frame; 510, rotating column; 511, stirring plate; 512, spring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0024] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0025] The rice drying and separating device disclosed by the present application is mainly applied to scenes where rice husks in rice cannot be removed.

[0026] Reference Figure 1 - Figure 4A rice drying and separating device, comprising a rack 1, the top end of the rack 1 is fixedly connected with a bottom plate 2, the upper surface of the bottom plate 2 is fixedly connected with a shaking mechanism 3, the shaking mechanism 3 comprises a limiting box 31, the limiting box 31 is fixedly connected to the upper surface of the bottom plate 2, the inner cavity of the limiting box 31 is slidingly connected with a sliding plate 35, the outer side of the sliding plate 35 is fixedly connected with a supporting rod 37, the supporting rod 37 extends to the outer surface of the limiting box 31, the end of the supporting rod 37 is fixedly connected with a fixed block 4, the outer surface of the fixed block 4 is fixedly connected with a drying mechanism 5, the drying mechanism 5 comprises a treatment box 51, the treatment box 51 is fixedly connected to the outer surface of the fixed block 4, the outer side of the treatment box 51 penetrates an air inlet 54, the inner wall of the air inlet 54 is fixedly connected with a heating fan 55, by setting the shaking mechanism 3, the drying mechanism 5 can be continuously shaken during work, thereby the rice hull in the inner cavity of the drying mechanism 5 can be shaken, finally the separation of the rice hull and the rice is achieved, by setting the limiting box 31, the sliding plate 35 can be limited, so that the sliding plate 35 can vertically move up and down in the inner cavity of the limiting box 31, by setting the drying mechanism 5, the rice can be dried during work, and the rice hull and dust in the rice can be discharged during drying, by setting the air inlet 54 and the heating fan 55, the external airflow can be heated and enters the inner cavity of the treatment box 51.

[0027] With reference to Figure 1 - Figure 3 In a preferred embodiment, the lower surface of the limiting box 31 is fixedly connected with a fixed frame 32, the inner wall of the fixed frame 32 is fixedly connected with a motor 33, the output end of the motor 33 is connected with a rotating rod 34 through a shaft coupling, by setting the motor 33, the rotating rod 34 can rotate after the power is connected and the switch is turned on, the lower surface of the sliding plate 35 is fixedly connected with an extrusion box 36, the inner wall of the extrusion box 36 is fixedly connected with a blocking block 310, the number of the blocking block 310 is several, and the several blocking blocks 310 are uniformly distributed, the outer side of the top end of the rotating rod 34 is fixedly connected with a bent rod 38, the top end of the bent rod 38 is fixedly connected with an extrusion ball 39, the extrusion ball 39 is extruded and matched with the blocking block 310, by setting the extrusion box 36 and the several blocking blocks 310 in the inner cavity thereof, the extrusion ball 39 can be extruded when the rotating rod 34 rotates, thereby the extrusion box 36 drives the sliding plate 35 to vertically move up and down.

[0028] With reference to Figure 1 、 Figure 4 and Figure 5In a preferred embodiment, the top end of the processing box 51 is fixedly connected with a hopper 52, and the bottom end of the processing box 51 is fixedly connected with a discharge port 53. The hopper 52 can be used to pour the rice to be dried into the inner cavity of the processing box 51 and discharge the rice from the discharge port 53. A dust discharge pipe 56 penetrates through the outer surface of the processing box 51, and a sieve 58 is fixedly connected to the inner wall of the dust discharge pipe 56. A collecting bag 57 is sleeved on the outer surface of the dust discharge pipe 56. The dust discharge pipe 56 and the collecting bag 57 can be used to collect the dust and rice husks in the rice. A limiting frame 59 is fixedly connected to the inner wall of the dust discharge pipe 56, a rotating column 510 is rotatably connected to the inner cavity of the limiting frame 59, an agitating plate 511 is fixedly connected to the lower surface of the rotating column 510, a spring 512 is fixedly connected to the outer surface of the agitating plate 511, and the end of the spring 512 is fixedly connected to the inner wall of the dust discharge pipe 56. The limiting frame 59 can be used to limit the rotating column 510 so that the rotating column 510 can rotate in the inner cavity of the limiting frame 59. The agitating plate 511 can be used to agitate the rice in the inner cavity of the processing box 51 under the blowing of the airflow. The spring 512 can be used to rebound after the agitating plate 511 shakes.

[0029] Working principle: in use, the operator connects the heating fan 55 to the power supply and turns on the switch, so that the air outside is heated and enters the inner cavity of the processing box 51. Then, the operator connects the motor 33 to the power supply and turns on the switch, so that the rotating rod 34 drives the squeezing ball 39 to rotate and continuously squeeze the blocking block 310, and finally the sliding plate 35 drives the processing box 51 to shake. Then, the rice husk to be dried is poured from the hopper 52, so that the rice husk in the inner cavity of the processing box 51 is discharged from the dust discharge pipe 56 and leaks into the collecting bag 57 under the action of shaking and hot air.

[0030] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. The replacement can be a partial structure, device, method step replacement, or a complete technical solution. According to the technical solution and the inventive concept of the present application, equivalent replacement or change should be covered within the protection scope of the present application.

Claims

1. A rice drying and separating device, comprising a frame (1), a bottom plate (2) is fixedly connected to the top end of the frame (1), characterized in that, The upper surface of the bottom plate (2) is fixedly connected with a shaking mechanism (3), the shaking mechanism (3) comprises a limiting box (31), the limiting box (31) is fixedly connected to the upper surface of the bottom plate (2), a sliding plate (35) is slidingly connected in the inner cavity of the limiting box (31), a support rod (37) is fixedly connected to the outer side of the sliding plate (35), the support rod (37) extends to the outer surface of the limiting box (31), a fixed block (4) is fixedly connected to the end of the support rod (37), a drying mechanism (5) is fixedly connected to the outer surface of the fixed block (4), the drying mechanism (5) comprises a treatment box (51), the treatment box (51) is fixedly connected to the outer surface of the fixed block (4), an air inlet (54) penetrates through the outer side of the treatment box (51), and a heating fan (55) is fixedly connected to the inner wall of the air inlet (54).

2. The paddy drying and separating device according to claim 1, characterized in that, The lower surface of the limiting box (31) is fixedly connected with a fixed frame (32), the inner wall of the fixed frame (32) is fixedly connected with a motor (33), and the output end of the motor (33) is provided with a rotating rod (34) through a shaft coupling.

3. The paddy drying and separating apparatus according to claim 2, wherein The lower surface of the sliding plate (35) is fixedly connected with an extrusion box (36), the inner wall of the extrusion box (36) is fixedly connected with a blocking block (310), the number of the blocking block (310) is several, and the several blocking blocks (310) are evenly distributed.

4. The paddy drying and separating apparatus according to claim 3, wherein The outer side of the top end of the rotating rod (34) is fixedly connected with a bent rod (38), the top end of the bent rod (38) is fixedly connected with an extrusion ball (39), and the extrusion ball (39) is extruded and matched with the blocking block (310).

5. The rice drying and separating apparatus according to claim 1, wherein The top end of the treatment box (51) is fixedly connected with a hopper (52), and the bottom end of the treatment box (51) is fixedly connected with a discharge port (53).

6. The paddy drying and separating apparatus according to claim 1, wherein The outer surface of the treatment box (51) penetrates through an ash discharge pipe (56), the inner wall of the ash discharge pipe (56) is fixedly connected with a screen (58), and the outer surface of the ash discharge pipe (56) is sleeved with a collection bag (57).

7. The paddy drying and separating apparatus according to claim 6, wherein The inner wall of the ash discharge pipe (56) is fixedly connected with a limiting frame (59), the inner cavity of the limiting frame (59) is rotatably connected with a rotating column (510), the lower surface of the rotating column (510) is fixedly connected with an agitating plate (511), the outer surface of the agitating plate (511) is fixedly connected with a spring (512), and the end of the spring (512) is fixedly connected to the inner wall of the ash discharge pipe (56).

Citation Information

Patent Citations

  • Rice drying machine

    CN221259326U