Rice processing hull sucking device

By designing a rice processing shell suction device, the fan and adsorption components are used to separate the bran shells from the rice, thus solving the problem of mixing the bran shells and rice, achieving efficient shelling processing and reducing the shattering of the bran shells.

CN222369166UActive Publication Date: 2025-01-21GUANGDONG LIANGGUAN AGRI TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202323656120.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-31
Publication Date
2025-01-21
Estimated Expiration
2033-12-31

AI Technical Summary

Technical Problem

During the rice processing process, the chaff shell is easily mixed with the unshelled rice, resulting in the need for secondary processing. During the secondary processing, the chaff shell is squeezed with the rice, which easily breaks the chaff shell.

Method used

A rice processing shell suction device is designed, which uses a fan to blow up the rice and bran shells, uses an adsorption component to absorb the bran shells, and makes the rice fall smoothly through the diversion filter.

Benefits of technology

It effectively solves the problem of mixing bran shells and rice, reduces the need for secondary processing, avoids the crushing of bran shells, and improves processing efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222369166U_ABST
    Figure CN222369166U_ABST
Patent Text Reader

Abstract

The utility model provides a rice processing hull sucking device which comprises a shell, a plurality of first connecting pieces are fixedly connected to the inner wall of the shell, one ends of the first connecting pieces are jointly connected with an upper millstone, a supporting frame is fixedly connected to the outer surface of the shell, a driven mechanism is arranged on the inner wall of the shell, and the upper millstone is fixedly connected with the outer surface of the shell. The surface of the driven mechanism is fixedly connected with a plurality of connecting plates, and one end of each connecting plate is fixedly connected with a lower millstone used for being matched with the upper millstone. Falling rice and bran hulls are blown up through a fan, the bran hulls are light in weight and make contact with the lower surface of a flow guide plate under the action of wind power, in addition, the bran hulls located on the lower surface of the flow guide plate are adsorbed to the center of the flow guide plate in combination with an adsorption component, the adsorption component is started for one minute and then closed for 1.5 minutes, and therefore the bran hulls on the lower surface of the flow guide plate are adsorbed to the center of the flow guide plate. When the adsorption component is closed, bran hulls lose suction force and fall into the impurity collecting pipe, and heavy rice is guided through the flow guide filter screen and smoothly falls to the bottom of the shell.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of rice processing, in particular to a rice processing shell suction device. Background Art

[0002] Rice is a finished product made from paddy rice after processes such as cleaning, husking, milling, and finishing. Rice contains nearly 64% of the nutrients in rice and more than 90% of the nutrients required by the human body. Rice needs to be husked during the processing, and a husking device is needed in the process of husking rice.

[0003] During the rice processing, it needs to be husked and other treatments. During the husking process, the rice bran is easily mixed with the husked rice, resulting in the need for secondary processing. At the same time, during the secondary processing, the rice bran is squeezed and easily broken. Utility Model Content

[0004] In order to solve the above problems, the utility model proposes a rice processing husk suction device. The technical solution solves the problem that the rice needs to be husked and other treatments during the processing in the above background technology. During the husking process of the rice, the husk is easily mixed with the husked rice, resulting in the need for secondary processing. At the same time, during the secondary processing, the husk is squeezed with the rice, which is easy to cause the husk to break.

[0005] To achieve the above-mentioned purpose, the utility model provides a rice processing shell suction device, comprising a shell, the inner wall of the shell is fixedly connected with a plurality of connecting members 1, one end of the plurality of connecting members 1 is fixedly connected with an upper grinding disc, the outer surface of the shell is fixedly connected with a support frame, the inner wall of the shell is provided with a driven mechanism, the surface of the driven mechanism is fixedly connected with a plurality of connecting plates, one end of the connecting plate is fixedly connected with a lower grinding disc for matching with the upper grinding disc, and the surface of the connecting plate is provided with a connecting member 2;

[0006] The inner surface of the shell is fixedly connected with a motor frame, the center of the motor frame is fixedly connected with a motor, the bottom of the motor frame is fixedly connected with a connecting piece three, and one end of the connecting piece three is fixedly connected with a guide plate;

[0007] The outer surface of the shell is respectively provided with a plurality of openings 1 and 2, and the inner walls of the plurality of openings 1 are provided with a plurality of corresponding adsorption components, and the adsorption ends of the adsorption components extend into the guide plate;

[0008] The lower part of the inner wall of the shell is fixedly connected with a plurality of fixing rods, one end of the fixing rod is fixedly connected with an impurity collecting pipe, the inner surface of the shell is fixedly connected with an L-shaped fixing shell, one side of the L-shaped fixing shell is fixedly connected with a guide filter, the inner wall of the L-shaped fixing shell is fixedly connected with a fixing frame, and the inner wall of the fixing frame is fixedly connected with a plurality of fans.

[0009] Optionally, the first connecting member includes a sleeve, a piston rod disposed inside the sleeve, a spring fixedly connected to one end of the piston rod, a limiting notch provided on the inner wall of the sleeve, and a limiting slider slidably connected to the inner wall of the limiting notch;

[0010] One side of the limit sliding block is fixedly connected to the piston rod.

[0011] Optionally, the structures of the connector 2 and the connector 3 are consistent with the connector 1, the sleeve in the connector 1 is a curved pipe, and the sleeves in the connector 2 and the connector 3 are straight pipes.

[0012] Optionally, the driven mechanism includes an annular groove opened on the inner wall of the shell, a sliding ring slidably connected to the inner wall of the annular groove, a plurality of fixed rods 2 fixedly connected to one side of the sliding ring, and a connecting plate fixedly connected to one end of the fixed rods 2.

[0013] Optionally, the adsorption component includes an axial flow fan fixedly connected to an inner wall of the opening and a hose fixedly connected to one end of the axial flow fan;

[0014] One end of the hose passes through one side of the guide plate, and the inner wall of one end of the hose is fixedly connected with a filter screen.

[0015] Optionally, one end of the inner wall of the impurity collection tube is provided with an internal thread, and the inner wall thread of the impurity collection tube is connected to a sealing plug.

[0016] Optionally, a plurality of heating wires are provided inside the L-shaped fixed shell, an air intake pipe is fixedly connected to the inner wall of the second opening, and a filter screen is fixedly connected to the inner wall of the air intake pipe.

[0017] Optionally, a deflector is provided at the top of the shell.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The present application has a reasonable structure. The fan is used to blow up the falling rice and rice bran husks. The rice bran husks are relatively light in weight. Under the action of wind force, they are in contact with the lower surface of the guide plate. In addition, an adsorption component is combined to make the rice bran husks on the lower surface of the guide plate adsorbed to the center of the guide plate. The adsorption component is turned on for 1 minute and then closed for 1.5 minutes. When the adsorption component is closed, the rice bran husks lose suction and fall into the impurity collection pipe, while the heavier rice is diverted through the diversion filter and smoothly falls to the bottom of the shell.

[0020] In order to better understand and implement the present invention, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0022] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0023] Figure 3 The cross-sectional structure of the utility model is shown in FIG. Figure 1 ;

[0024] Figure 4 The cross-sectional structure of the utility model is shown in FIG. Figure 2 ;

[0025] Figure 5 The cross-sectional structure of the housing in the utility model is shown in FIG. Figure 1 ;

[0026] Figure 6 The cross-sectional structure of the housing in the utility model is shown in FIG. Figure 2 ;

[0027] Figure 7 It is a schematic cross-sectional structure diagram of a connecting piece 1 in the utility model.

[0028] In the figure: 1. Shell; 2. Air deflector; 3. Connector 1; 301. Sleeve; 302. Piston rod; 303. Spring; 4. Upper grinding disc; 5. Support frame; 6. Axial flow fan; 7. Inlet pipe; 8. Impurity collecting pipe; 9. Sealing plug; 10. L-shaped fixed shell; 11. Guide plate; 12. Guide filter; 13. Fixed frame; 14. Fan; 15. Heating wire; 16. Lower grinding disc; 17. Connecting plate; 18. Connector 2; 19. Motor; 20. Sliding ring; 21. Hose; 22. Fixed rod 1; 23. Fixed rod 2; 24. Motor frame; 25. Connector 3. DETAILED DESCRIPTION

[0029] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings, but the protection scope of the utility model is not limited to the following.

[0030] Reference Figure 1-7 As shown, a rice processing husk suction device is provided. The technical solution solves the problem that the rice needs to be husked and other treatments are carried out during the processing of the above-mentioned background technology. During the husking process of the rice, the husk is easily mixed with the husked rice, resulting in the need for secondary processing. At the same time, during the secondary processing, the husk is squeezed with the rice, which is easy to cause the husk to be broken;

[0031] In order to solve the above problems, the present application provides a rice processing shell suction device, including a shell 1, a plurality of connecting members 3 are fixedly connected to the inner wall of the shell 1, one end of the plurality of connecting members 3 is fixedly connected to an upper grinding disc 4, a support frame 5 is fixedly connected to the outer surface of the shell 1, a driven mechanism is provided on the inner wall of the shell 1, a plurality of connecting plates 17 are fixedly connected to the surface of the driven mechanism, a lower grinding disc 16 for matching the upper grinding disc 4 is fixedly connected to one end of the connecting plate 17, a connecting member 2 18 is provided on the surface of the connecting plate 17, and the connecting plate 17 is connected to the lower grinding disc 16 through the connecting member 2 18;

[0032] The inner surface of the housing 1 is fixedly connected with a motor frame 24, the center of the motor frame 24 is fixedly connected with a motor 19, the bottom of the motor frame 24 is fixedly connected with a connecting piece 3 25, and one end of the connecting piece 3 25 is fixedly connected with a guide plate 11;

[0033] The outer surface of the shell 1 is respectively provided with a plurality of openings 1 and 2, and the inner walls of the plurality of openings 1 are provided with a plurality of corresponding adsorption components, and the adsorption ends of the adsorption components extend into the guide plate 11;

[0034] A plurality of fixing rods 22 are fixedly connected to the lower part of the inner wall of the shell 1, one end of the fixing rod 22 is fixedly connected to the impurity collecting pipe 8, an L-shaped fixing shell 10 is fixedly connected to the inner surface of the shell 1, a guide filter 12 is fixedly connected to one side of the L-shaped fixing shell 10, a fixing frame 13 is fixedly connected to the inner wall of the L-shaped fixing shell 10, and a plurality of fans 14 are fixedly connected to the inner wall of the fixing frame 13;

[0035] The rice to be processed enters through the top of the shell 1, and flows into the gap between the upper grinding disc 4 and the lower grinding disc 16 through the opening in the center of the upper grinding disc 4. At this time, the motor 19 is started, and the lower grinding disc 16 is driven to rotate through the driven mechanism connecting member 2 18, and the rice is rubbed against each other in combination with the upper grinding disc 4 to achieve the effect of shelling. The shelled rice falls onto the upper surface of the guide plate 11, and falls onto the guide filter 12 through the gap between the guide plate 11 and the shell 1. At this time, the fan 14 is started to The falling rice and rice husks are blown up, and the rice husks are lighter in weight. Under the action of wind force, they come into contact with the lower surface of the guide plate 11. In addition, the adsorption component is combined to make the rice husks on the lower surface of the guide plate 11 adsorbed to the center of the guide plate 11. The adsorption component is turned on for 1 minute and then closed for 1.5 minutes. When the adsorption component is closed, the rice husks lose suction and fall into the impurity collection pipe 8, while the heavier rice is diverted through the diversion filter 12 and falls smoothly to the bottom of the shell 1.

[0036] Furthermore, the connecting member 3 includes a sleeve 301, a piston rod 302 disposed inside the sleeve 301, a spring 303 fixedly connected to one end of the piston rod 302, a limiting notch provided on the inner wall of the sleeve 301, and a limiting slider slidably connected to the inner wall of the limiting notch;

[0037] One side of the limit slider is fixedly connected to the piston rod 302, and the structures of the second connector 18 and the third connector 25 are consistent with the connector 1 3, wherein the sleeve 301 in the connector 1 3 is a curved pipe, and the sleeve 301 in the second connector 18 and the third connector 25 is a straight pipe;

[0038] When the upper grinding disc 4 is subjected to force, the piston rod 302 in the connecting member 3 squeezes the spring 303, causing the position of the upper grinding disc 4 to change to one end. The functions of the connecting member 2 18 and the connecting member 3 25 are consistent with the above-mentioned functions. This structure is a prior art and will not be described in detail here.

[0039] Furthermore, the driven mechanism includes an annular groove opened on the inner wall of the shell 1, a sliding ring 20 slidably connected to the inner wall of the annular groove, a plurality of fixed rods 23 fixedly connected to one side of the sliding ring 20, and a connecting plate 17 fixedly connected to one end of the fixed rod 23. When the motor 19 drives the connecting plate 17 and the connecting member 18 to rotate the lower grinding disc 16, the connecting plate 17 slides in the annular groove through the fixed rod 23, and the inner wall of the annular groove is provided with lubricating grease.

[0040] Furthermore, the adsorption component includes an axial flow fan 6 fixedly connected to an inner wall of the opening and a hose 21 fixedly connected to one end of the axial flow fan 6;

[0041] One end of the hose 21 passes through one side of the guide plate 11, and a filter is fixedly connected to the inner wall of one end of the hose 21;

[0042] The gas under the guide plate 11 is extracted through the hose 21 by the axial flow fan 6, so that the chaff is adsorbed to the center under the guide plate 11, and the chaff is prevented from being sucked into the hose 21 by the filter. The axial flow fan 6 is turned on for 1 minute and then turned off for 1.5 minutes. The above is the duration of the cycle switch. When the axial flow fan 6 is turned off, the chaff loses suction and falls into the impurity collection pipe 8.

[0043] Furthermore, an inner thread is provided at one end of the inner wall of the impurity collecting tube 8, and a sealing plug 9 is threadedly connected to the inner wall of the impurity collecting tube 8. The sealing plug 9 is removed regularly to clean the chaff inside the impurity collecting tube 8.

[0044] Furthermore, a plurality of heating wires 15 are provided inside the L-shaped fixed shell 10, an air inlet pipe 7 is fixedly connected to the inner wall of the opening 2, a filter is fixedly connected to the inner wall of the air inlet pipe 7, and the gas sucked in by the fan 14 is heated by the heating wires 15 to facilitate drying of the undried rice, and a flow guide cover 2 is provided at the top of the shell 1.

[0045] The above disclosure is only a preferred embodiment of the present invention, which certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. A rice processing shell suction device, characterized in that: The invention comprises a shell (1), wherein the inner wall of the shell (1) is fixedly connected with a plurality of connecting members (3), one end of each of the plurality of connecting members (3) is fixedly connected with an upper grinding disc (4), the outer surface of the shell (1) is fixedly connected with a support frame (5), the inner wall of the shell (1) is provided with a driven mechanism, the surface of the driven mechanism is fixedly connected with a plurality of connecting plates (17), one end of the connecting plate (17) is fixedly connected with a lower grinding disc (16) for matching with the upper grinding disc (4), and the surface of the connecting plate (17) is provided with a connecting member (18); The inner surface of the housing (1) is fixedly connected to a motor frame (24), the center of the motor frame (24) is fixedly connected to a motor (19), the bottom of the motor frame (24) is fixedly connected to a connecting piece three (25), and one end of the connecting piece three (25) is fixedly connected to a guide plate (11); The outer surface of the shell (1) is respectively provided with a plurality of openings one and openings two, and the inner walls of the plurality of openings one are provided with a plurality of corresponding adsorption components, and the adsorption ends of the adsorption components extend into the guide plate (11); The lower part of the inner wall of the shell (1) is fixedly connected to a plurality of fixing rods (22), one end of each fixing rod (22) is fixedly connected to an impurity collecting pipe (8), the inner surface of the shell (1) is fixedly connected to an L-shaped fixing shell (10), one side of the L-shaped fixing shell (10) is fixedly connected to a guide filter (12), the inner wall of the L-shaped fixing shell (10) is fixedly connected to a fixing frame (13), and the inner wall of the fixing frame (13) is fixedly connected to a plurality of fans (14).

2. A rice processing shell suction device according to claim 1, characterized in that: The connecting member 1 (3) comprises a sleeve (301), a piston rod (302) arranged inside the sleeve (301), a spring (303) fixedly connected to one end of the piston rod (302), a limiting notch provided on the inner wall of the sleeve (301), and a limiting slider slidably connected to the inner wall of the limiting notch; One side of the limit sliding block is fixedly connected to the piston rod (302).

3. A rice processing shell suction device according to claim 2, characterized in that: The structures of the second connector (18) and the third connector (25) are consistent with those of the first connector (3), wherein the sleeve (301) in the first connector (3) is a curved pipe, and the sleeve (301) in the second connector (18) and the third connector (25) is a straight pipe.

4. A rice processing shell suction device according to claim 1, characterized in that: The driven mechanism comprises an annular sliding groove formed on the inner wall of the housing (1), a sliding ring (20) slidably connected to the inner wall of the annular sliding groove, a plurality of second fixing rods (23) fixedly connected to one side of the sliding ring (20), and a connecting plate (17) fixedly connected to one end of the second fixing rods (23).

5. The rice processing shell suction device according to claim 1, characterized in that: The adsorption component comprises an axial flow fan (6) fixedly connected to an inner wall of the opening and a hose (21) fixedly connected to one end of the axial flow fan (6); One end of the hose (21) passes through one side of the guide plate (11), and a filter screen is fixedly connected to the inner wall of one end of the hose (21).

6. A rice processing shell suction device according to claim 1, characterized in that: One end of the inner wall of the impurity collection pipe (8) is provided with an internal thread, and the inner wall of the impurity collection pipe (8) is threadedly connected to a sealing plug (9).

7. The rice processing shell suction device according to claim 1, characterized in that: A plurality of heating wires (15) are arranged inside the L-shaped fixed shell (10), an air intake pipe (7) is fixedly connected to the inner wall of the second opening, and a filter screen is fixedly connected to the inner wall of the air intake pipe (7).

8. The rice processing shell suction device according to claim 1, characterized in that: A flow guide cover (2) is provided at the top end of the shell (1).