Winnowing impurity removal device for rice processing

By designing a air-separation and removal device for rice processing with rotating shaft, discharge plate, dispersing rod and adjustment rod, the problem that existing equipment cannot disperse rice and regulate air output is solved, and efficient rice dispersion is achieved and air output adjustment improve the applicability and impurity removal effect of the equipment.

CN222174891UActive Publication Date: 2024-12-17GUANGDONG ZHONGRONG AGRI CO LTD
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Patent Information

Application Number
CN202420866685.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2024-12-17
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

The existing rice processing equipment cannot effectively disperse the rice during the debris removal process, and the air selection device cannot adjust the air output, resulting in poor debris removal effect, increasing the workload and inconvenient use.

Method used

A wind selection and removal device for rice processing is designed, and the first motor drives the rotating shaft and the discharge plate to discharge the rice evenly. The second motor drives the rotating roller and the decomposition rod to disperse the rice, and passes the adjustment rod and the baffle. Adjust the air output volume, combine the filter and protective net to improve the efficiency and stability of the decomposition.

Benefits of technology

The effective dispersion of rice and air output regulation are achieved, the quality and applicability of air selection are improved, the workload is reduced, and the stability and practicality of the removal effect are ensured.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222174891U_ABST
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Abstract

The winnowing and impurity removing device is applied to the field of rice processing, a first motor rotates to drive a rotating shaft to rotate, the rotating shaft rotates to drive a discharging plate to rotate, the discharging plate rotates to evenly discharge rice into a shell, and a second motor rotates to drive a rotating roller to rotate, so that the rice is evenly discharged into the shell. According to the rice winnowing device, the rotating roller rotates to drive the scattering rod to rotate, and the scattering rod rotates to scatter rice, so that the purpose of scattering the rice can be achieved, the winnowing quality is guaranteed, and the workload is reduced; the rotating ring rotates to drive the connecting rod to move, the connecting rod moves to drive the baffle to rotate, and the baffle rotates to change the opening and closing degree of the baffle, so that the air inlet amount is changed, the purpose of adjusting the air outlet amount is achieved, the winnowing quality is guaranteed, the applicability and practicability are improved, and use is convenient.
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Description

Technical Field

[0001] The utility model relates to the field of rice processing, in particular to a wind separation and impurity removal device for rice processing. Background Art

[0002] At present, a Chinese utility model with the announcement number CN213315585U discloses a rice processing impurity removal device, including a box, the top of the box is connected to a feed nozzle, and the bottom of the feed nozzle is connected to a magnetic separation mechanism, the box is provided with a wind separation mechanism, the magnetic separation mechanism includes a magnetic tube, the magnetic tube is fixed to the top of the inner wall of the box and is connected to the feed nozzle, the two sides of the magnetic tube are fixedly connected to the inner wall of the box through a connecting plate, the inside of the magnetic tube is fixedly connected to a main magnetic rod through a support frame, and the surface of the main magnetic rod is fixedly connected to a support magnetic rod, the support magnetic rod is arranged in an inclined manner, and the end of the support magnetic rod away from the main magnetic rod is fixedly connected to the inner wall of the magnetic tube. The utility model relates to the technical field of rice processing equipment. Most of the existing equipment of the rice processing impurity removal device removes metal impurities through magnetic blocks, which cannot guarantee the impurity removal effect and cannot remove light-weight floating dust impurities.

[0003] The existing wind separation and impurity removal devices cannot break up the rice. Generally, the wind separation and impurity removal devices pour the rice into the feed hopper for loading. After the rice enters the feed hopper, it directly enters the device from the feed hopper under the action of gravity for wind separation. The rice enters the device from the feed hopper and is concentrated together. It is difficult to blow the rice apart during wind separation, which affects the quality of the wind separation. It needs to be wind-separated, which increases the workload and cannot adjust the air volume. Generally, wind separation is carried out by blowing air through a fan, and the air volume of the fan is fixed. Due to the different humidity of the rice or the weight of the impurities, different sizes of wind are required for wind separation. If the air volume is too large, the rice is easily blown away. If the air volume is small, the impurities are difficult to remove, which affects the effect of the wind separation. It cannot be adjusted according to the usage and is inconvenient to use. In order to solve the above-mentioned problems, we propose a wind separation and impurity removal device for rice processing. Utility Model Content

[0004] The utility model aims to provide a wind-selecting and impurity-removing device for rice processing, which has the advantages of being able to scatter the rice and adjust the size of the air output.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions: a wind separation and impurity removal device for rice processing, comprising a shell, the top of the shell is connected to a feed hopper, the surface of the feed hopper is bolted with a first motor, the output end of the first motor extends to the interior of the feed hopper and is bolted with a rotating shaft, the surface of the rotating shaft is bolted with a discharge plate, the surface of the shell is bolted with a second motor, the output end of the second motor extends to the interior of the shell and is bolted with a rotating roller, the surface of the rotating roller is bolted with a breaking rod, the inner wall of the shell is fixedly sleeved with a fixed cylinder, the inner wall of the fixed cylinder is bolted with a fan, the inner wall of the shell is bolted with a filter screen, one end of the fixed cylinder is connected to a fixed shell, the inner wall of the fixed shell is rotatably sleeved with a rotating ring, the inner wall of the rotating ring is hinged with a connecting rod, the other end of the connecting rod is hinged with a baffle, and the baffle is rotatably connected to the inner wall of the fixed shell, the surface of the rotating ring is bolted with an adjusting rod, and the surface of the adjusting rod is provided with a fixing mechanism.

[0006] By adopting the above technical scheme, the rotation of the first motor drives the rotating shaft to rotate, and the rotation of the rotating shaft drives the discharge plate to rotate. The rotation of the discharge plate discharges the rice evenly into the shell, and the rotation of the second motor drives the rotating roller to rotate. The rotation of the rotating roller drives the scattering rod to rotate. The scattering rod rotates to scatter the rice, which can achieve the purpose of scattering the rice, ensure the quality of air selection, and reduce the workload. By moving the clamping block, the clamping block and the clamping tooth plate are disengaged, and then the adjusting rod is moved to rotate the rotating ring. The rotation of the rotating ring drives the connecting rod to move. The movement of the connecting rod drives the baffle to rotate. The rotation of the baffle changes the opening and closing degree of the baffle, thereby changing the air intake volume, thereby achieving the purpose of adjusting the air outlet volume, ensuring the quality of air selection, improving applicability and practicality, and facilitating use.

[0007] The utility model is further configured as follows: the fixing mechanism includes a clamping block, the clamping block is slidably sleeved with the surface of the adjusting rod, a clamping tooth plate is embedded in the surface of the fixing shell, and the clamping tooth plate is clamped with the clamping block, and a spring is sleeved on the surface of the adjusting rod.

[0008] By adopting the above technical solution and arranging a fixing mechanism, it is convenient to fix the adjusting rod and stabilize the baffle.

[0009] The utility model is further configured as follows: the surface of the shell and the surface of the feed hopper are both bolted with protective shells, and the first motor and the second motor are both located inside the protective shells.

[0010] By adopting the above technical solution, the first motor and the second motor are protected by providing a protective shell.

[0011] The utility model is further configured as follows: a collection box is arranged inside the shell.

[0012] By adopting the above technical solution and setting a collecting box, it is convenient to collect rice.

[0013] The utility model is further configured as follows: a box door is arranged on the surface of the shell.

[0014] By adopting the above technical solution and arranging a box door, it is convenient to clean up the debris.

[0015] The utility model is further configured as follows: a protective net is fixedly sleeved on the inner wall of the fixed cylinder.

[0016] By adopting the above technical solution, a protective net is set up to prevent debris from entering the interior of the fixed cylinder and causing damage to the fan.

[0017] The utility model is further configured as follows: the number of the discharge plates is four, and the four discharge plates are evenly distributed on the surface of the rotating shaft.

[0018] By adopting the above technical solution, the number of discharge plates is set to four, and the four discharge plates are evenly distributed on the surface of the rotating shaft, thereby improving the discharge efficiency.

[0019] The utility model is further configured as follows: a ground foot is bolted to the bottom of the shell.

[0020] By adopting the above technical solution and setting the feet, the stability of the device is improved.

[0021] In summary, the utility model has the following beneficial effects:

[0022] 1. The utility model drives the rotating shaft to rotate by the rotation of the first motor, and the rotation of the rotating shaft drives the discharging plate to rotate, and the discharging plate rotates to evenly discharge the rice into the shell, and cooperates with the rotation of the second motor to drive the rotating roller to rotate, and the rotation of the rotating roller drives the scattering rod to rotate, and the scattering rod rotates to scatter the rice, which can achieve the purpose of scattering the rice, ensure the quality of winnowing, and reduce the workload;

[0023] 2. The utility model moves the engaging block to disengage the engaging block from the engaging tooth plate, and then moves the adjusting rod to rotate the rotating ring. The rotation of the rotating ring drives the connecting rod to move, and the movement of the connecting rod drives the baffle to rotate. The rotation of the baffle changes the opening and closing degree of the baffle, thereby changing the air intake volume, thereby achieving the purpose of adjusting the air outlet volume, ensuring the quality of air selection, improving applicability and practicality, and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0025] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0026] Figure 3It is a side sectional view of a local structure of the utility model;

[0027] Figure 4 It is a local structural stereogram of the utility model.

[0028] Figure numerals: 1. Shell; 2. Feed hopper; 3. First motor; 4. Rotating shaft; 5. Discharge plate; 6. Second motor; 7. Rotating roller; 8. Breaking rod; 9. Fixed cylinder; 10. Fan; 11. Filter screen; 12. Fixed shell; 13. Rotating ring; 14. Connecting rod; 15. Baffle; 16. Adjusting rod; 17. Fixing mechanism; 18. Snap-in block; 19. Snap-in gear plate; 20. Spring; 21. Protective shell; 22. Collection box; 23. Box door; 24. Protective net; 25. Foot. DETAILED DESCRIPTION

[0029] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0030] Embodiment 1:

[0031] refer to Figure 1 , Figure 2 and Figure 4 A wind separation and impurity removal device for rice processing comprises a shell 1, the top of the shell 1 is connected to a feed hopper 2, a first motor 3 is bolted to the surface of the feed hopper 2, an output end of the first motor 3 extends to the inside of the feed hopper 2 and is bolted to a rotating shaft 4, a discharge plate 5 is bolted to the surface of the rotating shaft 4, a second motor 6 is bolted to the surface of the shell 1, an output end of the second motor 6 extends to the inside of the shell 1 and is bolted to a rotating roller 7, a scattering rod 8 is bolted to the surface of the rotating roller 7, the first motor 3 rotates to drive the rotating shaft 4 to rotate, the rotating shaft 4 rotates to drive the discharge plate 5 to rotate, the discharge plate 5 rotates to evenly discharge the rice into the shell 1, the second motor 6 rotates to drive the rotating roller 7 to rotate, the rotating roller 7 rotates to drive the scattering rod 8 to rotate, the scattering rod 8 rotates to scatter the rice, which can achieve the purpose of scattering the rice, ensure the quality of wind selection, and reduce the workload.

[0032] refer to Figure 1 and Figure 2 A protective shell 21 is bolted to the surface of the shell 1 and the surface of the feed hopper 2, and the first motor 3 and the second motor 6 are both located inside the protective shell 21. The protective shell 21 is provided to protect the first motor 3 and the second motor 6.

[0033] refer to Figure 2 A collecting box 22 is provided inside the shell 1, and the collecting box 22 is provided to facilitate the collection of rice.

[0034] refer to Figure 1 and Figure 2 A box door 23 is provided on the surface of the shell 1, and the box door 23 is provided to facilitate cleaning of debris.

[0035] refer to Figure 4 The number of the discharge plates 5 is four, and the four discharge plates 5 are evenly distributed on the surface of the rotating shaft 4. By setting the number of the discharge plates 5 to four, and the four discharge plates 5 are evenly distributed on the surface of the rotating shaft 4, the discharge efficiency is improved.

[0036] Embodiment 2:

[0037] refer to Figure 2 and Figure 3 The inner wall of the housing 1 is fixedly sleeved with a fixed cylinder 9, the inner wall of the fixed cylinder 9 is bolted with a fan 10, the inner wall of the housing 1 is bolted with a filter screen 11, one end of the fixed cylinder 9 is connected to a fixed shell 12, the inner wall of the fixed shell 12 is rotatably sleeved with a rotating ring 13, the inner wall of the rotating ring 13 is hinged with a connecting rod 14, the other end of the connecting rod 14 is hinged with a baffle 15, and the baffle 15 is rotatably connected to the inner wall of the fixed shell 12, the surface of the rotating ring 13 is bolted with an adjusting rod 16, and the adjusting rod 16 is A fixing mechanism 17 is provided on the surface, and the clamping block 18 is disengaged from the clamping tooth plate 19 by moving the clamping block 18, and then the adjusting rod 16 is moved to rotate the rotating ring 13, and the rotation of the rotating ring 13 drives the connecting rod 14 to move, and the movement of the connecting rod 14 drives the baffle 15 to rotate, and the rotation of the baffle 15 changes the opening and closing degree of the baffle 15, thereby changing the air intake volume, thereby achieving the purpose of adjusting the air outlet volume, ensuring the quality of air selection, improving applicability and practicality, and facilitating use.

[0038] refer to Figure 3 The fixing mechanism 17 includes a clamping block 18, which is slidably sleeved with the surface of the adjusting rod 16. A clamping tooth plate 19 is embedded in the surface of the fixing shell 12, and the clamping tooth plate 19 is clamped with the clamping block 18. A spring 20 is sleeved on the surface of the adjusting rod 16. By setting the fixing mechanism 17, it is convenient to fix the adjusting rod 16 and stabilize the baffle 15.

[0039] refer to Figure 2 The inner wall of the fixed tube 9 is fixedly sleeved with a protective net 24 . The protective net 24 is provided to prevent debris from entering the interior of the fixed tube 9 and causing damage to the fan 10 .

[0040] refer to Figure 1 and Figure 2 The bottom of the housing 1 is bolted with a foot 25, and the stability of the device is improved by providing the foot 25.

[0041] The use process is briefly described as follows: the first motor 3 rotates to drive the rotating shaft 4 to rotate, and the rotating shaft 4 rotates to drive the discharge plate 5 to rotate. The discharge plate 5 rotates to evenly discharge the rice into the shell 1, and the second motor 6 rotates to drive the rotating roller 7 to rotate, and the rotating roller 7 rotates to drive the scattering rod 8 to rotate, and the scattering rod 8 rotates to scatter the rice, which can achieve the purpose of scattering the rice; move the clamping block 18 to disengage the clamping block 18 from the clamping tooth plate 19, and then move the adjusting rod 16 to rotate the rotating ring 13, and the rotating ring 13 rotates to drive the connecting rod 14 to move, and the connecting rod 14 moves to drive the baffle 15 to rotate. After the baffle 15 is rotated to the required position, release the clamping block 18, and the clamping block 18 is clamped with the clamping tooth plate 19 under the action of the spring 20 to fix it. The baffle 15 rotates to change the opening and closing degree of the baffle 15, thereby changing the air intake, thereby achieving the purpose of adjusting the air outlet size.

[0042] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A wind separation and impurity removal device for rice processing, comprising a housing (1), characterized in that: The top of the shell (1) is connected to a feed hopper (2), the surface of the feed hopper (2) is bolted with a first motor (3), the output end of the first motor (3) extends to the inside of the feed hopper (2) and is bolted with a rotating shaft (4), the surface of the rotating shaft (4) is bolted with a discharge plate (5), the surface of the shell (1) is bolted with a second motor (6), the output end of the second motor (6) extends to the inside of the shell (1) and is bolted with a rotating roller (7), the surface of the rotating roller (7) is bolted with a breaking rod (8), the inner wall of the shell (1) is fixedly sleeved with a fixing cylinder (9), the fixing cylinder (9) is fixedly sleeved with a fixing cylinder (1), and the fixing cylinder (1) is fixedly sleeved with a fixing cylinder (1) ... The inner wall of the fixed cylinder (9) is bolted with a fan (10), the inner wall of the shell (1) is bolted with a filter screen (11), one end of the fixed cylinder (9) is connected to a fixed shell (12), the inner wall of the fixed shell (12) is rotatably sleeved with a rotating ring (13), the inner wall of the rotating ring (13) is hinged with a connecting rod (14), the other end of the connecting rod (14) is hinged with a baffle (15), and the baffle (15) is rotatably connected to the inner wall of the fixed shell (12), the surface of the rotating ring (13) is bolted with an adjusting rod (16), and the surface of the adjusting rod (16) is provided with a fixing mechanism (17).

2. The wind separation and impurity removal device for rice processing according to claim 1 is characterized in that: The fixing mechanism (17) comprises a clamping block (18), the clamping block (18) is slidably sleeved with the surface of the adjusting rod (16), a clamping tooth plate (19) is embedded in the surface of the fixing shell (12), and the clamping tooth plate (19) is clamped with the clamping block (18), and a spring (20) is sleeved on the surface of the adjusting rod (16).

3. The wind separation and impurity removal device for rice processing according to claim 1, characterized in that: The surface of the housing (1) and the surface of the feed hopper (2) are both bolted with a protective shell (21), and the first motor (3) and the second motor (6) are both located inside the protective shell (21).

4. The wind separation and impurity removal device for rice processing according to claim 1, characterized in that: A collection box (22) is arranged inside the housing (1).

5. The wind separation and impurity removal device for rice processing according to claim 1, characterized in that: A door (23) is provided on the surface of the housing (1).

6. The wind separation and impurity removal device for rice processing according to claim 1, characterized in that: The inner wall of the fixed cylinder (9) is fixedly sleeved with a protective net (24).

7. The wind separation and impurity removal device for rice processing according to claim 1, characterized in that: The number of the discharge plates (5) is four, and the four discharge plates (5) are evenly distributed on the surface of the rotating shaft (4).

8. The wind separation and impurity removal device for rice processing according to claim 1, characterized in that: The bottom of the housing (1) is bolted with a foot (25).

Citation Information

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