Stirring device for magnetic separation and iron removal of rice
By designing a stirring device for rice magnetic separation, the support plate is driven to swing repeatedly with the dart plate and slider, the problem of low removal efficiency of conveying magnetic separation iron filings is solved, and more efficient removal of iron filings is achieved, and processing machinery and human health is guaranteed.
Patent Information
- Application Number
- CN202421320283.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-11
AI Technical Summary
During the conveying magnetic separation process, the removal efficiency of iron filings in rice is low, which affects processing machinery and human health.
A stirring device for magnetic separation of rice grains is designed, and the limiting round head and support plate are repeatedly swung through the rotation of the dart plate and the slider, so as to achieve loosening of the agitation of rice grains on the surface of the conveying device, thereby improving the efficiency of iron filings being absorbed by the electromagnet.
By stirring loose rice, the removal efficiency of iron filings is significantly improved and potential harm to processing machinery and human body is avoided.
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Figure CN222789440U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of rice magnetic separation, in particular to a stirring device for rice magnetic separation and iron removal. Background Art
[0002] Rice refers to the rice grain without removing the husk. Botanically, it belongs to the common rice subspecies in the common cultivated rice subgenus of the genus Oryza in the family Poaceae. The rich nutrients contained in rice have the effect of preventing diseases and maintaining health.
[0003] The unsaturated fatty acids contained in rice can soften the cholesterol in blood vessels and reduce cardiovascular diseases. After the rice is recovered, it is necessary to perform magnetic separation to remove iron from the recovered rice before primary processing. Traditional magnetic separation is mostly drum-type or conveyor-type iron removal. Magnetic separation and iron removal can prevent the iron filings attached to the rice from damaging the processing machinery and causing adverse effects on the human body. In order to stir and loosen the rice during transportation during the conveyor-type magnetic separation process so that the iron filings in the rice can be more fully removed by the electromagnet, a stirring device for magnetic separation and iron removal of rice is designed. The device drives the limit round head and the support plate to swing repeatedly through the rotation of the dart plate and the slider, so that the support rod and the combing nails can stir and loosen the rice on the surface of the conveyor during transportation, so that the iron filings in the rice can be more fully removed by the electromagnet. Utility Model Content
[0004] The utility model aims to provide a stirring device for magnetic separation and iron removal of rice, which has the function of stirring and loosening the rice in the process of transportation on the surface of the conveying device, so that the iron filings in the rice can be more fully sucked out by the electromagnet, so as to solve the above-mentioned background technical problems.
[0005] The utility model solves the above-mentioned technical problem with a technical solution as follows: a stirring device for magnetic separation and iron removal of rice, comprising a triangular support bracket arranged above a conveying device: the left end of the triangular support bracket is fixedly connected to a limiting tube by a bolt, the inner cavity of the limiting tube is rotatably connected to a connecting column, the surface of the bottom end of the connecting column is fixedly connected to a dart-shaped plate, the bottom side of the triangular support bracket is rotatably connected to a limiting round head, the surface of the limiting round head is fixedly connected to a support plate, and the end of the dart-shaped plate opposite to the connecting column is rotatably connected to a slider.
[0006] Preferably, a limiting groove is provided on the surface of the support plate, the bottom of the sliding block is fixed to a limiting bottom plate by bolts, and the surface of the sliding block is slidably connected to the inner cavity of the limiting groove.
[0007] Preferably, the limiting bottom plate is located below the supporting plate, the top end of the limiting tube is fixedly connected to a motor via bolts, and the output shaft of the motor is fixedly connected to the top end of a connecting column via a flange.
[0008] Preferably, the bottom of the support plate at the end opposite to the limiting round head is fixedly connected to a support rod by bolts, the bottom end of the support rod is fixedly connected to an expansion piece by bolts, and a combing nail is welded to the bottom of the expansion piece.
[0009] Preferably, the rear side of the top of the conveying device is fixedly connected to a support frame by bolts, and the triangular support bracket is fixedly connected to the inner wall of the support frame by bolts.
[0010] Preferably, the front side of the top of the conveying device is fixedly connected to a limit plate by bolts, and an electromagnet is installed above the conveying device, and the electromagnet is located on the top of the limit plate.
[0011] 1. The beneficial effect of the utility model is that the utility model starts the motor to drive the connecting column and the dart-shaped plate to rotate, and then the slider slides back and forth in the inner cavity of the support plate, and then the support plate drives the support rod to swing back and forth, so as to achieve the purpose of stirring and loosening the rice on the surface of the conveying device during the conveying process, that is, the iron filings in the rice can be more fully sucked out by the electromagnet.
[0012] 2. The utility model uses the expansion sheet and the combing nails in combination, and can increase the contact area between the support rod and the rice through the combing nails when the support rod stirs the rice, so that the support rod can transport the loose rice more smoothly.
[0013] 3. The utility model can limit the conveying of rice on the surface of the conveying device by setting the limiting plate, so as to avoid the rice from spilling on the surface of the conveying device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] in:
[0015] Figure 1 A schematic diagram of a front view of an embodiment of the utility model;
[0016] Figure 2 This is a schematic front view of a triangular support bracket according to an embodiment of the utility model;
[0017] Figure 3 This is a schematic diagram of the bottom of a triangular support bracket according to an embodiment of the utility model;
[0018] Figure 4 This is a schematic diagram of the disassembly of the bottom of the triangular support bracket according to an embodiment of the utility model.
[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0020] 1. Conveying device, 2. Triangular support bracket, 3. Limiting tube, 4. Connecting column, 5. Dart-shaped plate, 6. Limiting round head, 7. Support plate, 8. Sliding block, 9. Limiting bottom plate, 10. Motor, 11. Support rod, 12. Expanding sheet, 13. Combing nail, 14. Support frame, 15. Limiting plate, 16. Electromagnet. DETAILED DESCRIPTION
[0021] Hereinafter, an embodiment of the stirring device for magnetic separation and iron removal of rice of the present invention will be described with reference to the accompanying drawings.
[0022] Embodiment 1:
[0023] Figure 1-4 The utility model shows a stirring device for magnetic separation and iron removal of rice according to an embodiment of the utility model, which includes: a triangular support bracket 2 arranged above a conveying device 1: the left end of the triangular support bracket 2 is fixedly connected to a limiting tube 3 by bolts, the inner cavity of the limiting tube 3 is rotatably connected to a connecting column 4, the surface of the bottom end of the connecting column 4 is fixedly connected to a dart-shaped plate 5, the bottom side of the triangular support bracket 2 is rotatably connected to a limiting round head 6, the surface of the limiting round head 6 is fixedly connected to a supporting plate 7, the end of the dart-shaped plate 5 opposite to the connecting column 4 is rotatably connected to a sliding block 8, a limiting groove is provided on the surface of the supporting plate 7, the bottom of the sliding block 8 is fixedly connected to a limiting bottom plate 9 by bolts, and the surface of the sliding block 8 is slidably connected to the inner cavity of the limiting groove The limiting bottom plate 9 is located below the supporting plate 7, the top of the limiting tube 3 is fixedly connected with the motor 10 by bolts, the output shaft of the motor 10 is fixedly connected with the top of the connecting column 4 by a flange, the bottom of the supporting plate 7 opposite to the limiting round head 6 is fixedly connected with a supporting rod 11 by bolts, the bottom end of the supporting rod 11 is fixedly connected with an expanding piece 12 by bolts, and a combing nail 13 is welded to the bottom of the expanding piece 12. By using the expanding piece 12 and the combing nail 13 in coordination, the contact area between the supporting rod 11 and the rice can be increased by the combing nail 13 during the process of stirring the rice by the supporting rod 11, so that the supporting rod 11 can transport the loose rice more smoothly.
[0024] Embodiment 2:
[0025] Figure 1-4The utility model shows a stirring device for magnetic separation and iron removal of rice according to an embodiment of the present invention, which comprises: a triangular support bracket 2 arranged above a conveying device 1: the left end of the triangular support bracket 2 is fixedly connected to a limiting tube 3 by bolts, the inner cavity of the limiting tube 3 is rotatably connected to a connecting column 4, the surface of the bottom end of the connecting column 4 is fixedly connected to a dart-shaped plate 5, the bottom side of the triangular support bracket 2 is rotatably connected to a limiting round head 6, the surface of the limiting round head 6 is fixedly connected to a supporting plate 7, the end of the dart-shaped plate 5 opposite to the connecting column 4 is rotatably connected to a slider 8, the rear side of the top of the conveying device 1 is fixedly connected to a supporting frame 14 by bolts, the triangular support bracket 2 is fixedly connected to the inner wall of the supporting frame 14 by bolts, the front side of the top of the conveying device 1 is fixedly connected to a limiting plate 15 by bolts, an electromagnet 16 is installed above the conveying device 1, and the electromagnet 16 is located at the top of the limiting plate 15. Through the setting of the limiting plate 15, the rice on the surface of the conveying device 1 can be limitedly conveyed, and the situation of rice spilling on the surface of the conveying device 1 can be avoided.
[0026] Working principle: When the utility model is used, the user starts the conveying device 1 to convey the rice, and starts the motor 10 at the same time. Under the support and fixation of the triangular support bracket 2 and the limiting tube 3, the connecting column 4 and the dart-shaped plate 5 are driven to rotate at the bottom end of the limiting tube 3, and then the slider 8 rotatably connected to the dart-shaped plate 5 is reciprocated in the inner cavity of the support plate 7, and then under the limitation of the limiting round head 6, the support plate 7 drives the support rod 11 to swing back and forth, and under the action of the expanding sheet 12 and the combing nail 13, the rice is stirred and loosened by the combing nail 13, so that the iron filings in the rice can be more fully sucked out by the electromagnet 16.
[0027] To sum up: the stirring device for magnetic separation and iron removal of rice drives the connecting column 4 and the dart-shaped plate 5 to rotate by starting the motor 10, and then makes the slider 8 slide back and forth in the inner cavity of the support plate 7, and then makes the support plate 7 drive the support rod 11 to swing back and forth, so as to achieve the purpose of stirring and loosening the rice in the process of transportation on the surface of the conveying device 1, that is, the iron filings in the rice can be more fully sucked away by the electromagnet 16.
Claims
1. A stirring device for magnetic separation and iron removal of rice, characterized in that: The invention comprises a triangular support bracket (2) arranged above the conveying device (1): the left end of the triangular support bracket (2) is fixedly connected to a limit tube (3) by means of bolts; the inner cavity of the limit tube (3) is rotatably connected to a connecting column (4); the surface of the bottom end of the connecting column (4) is fixedly connected to a dart-shaped plate (5); the bottom side of the triangular support bracket (2) is rotatably connected to a limit round head (6); the surface of the limit round head (6) is fixedly connected to a support plate (7); and the end of the dart-shaped plate (5) opposite to the connecting column (4) is rotatably connected to a slider (8).
2. A stirring device for magnetic separation and iron removal of rice according to claim 1, characterized in that: The surface of the support plate (7) is provided with a limiting groove, the bottom of the sliding block (8) is fixed to a limiting bottom plate (9) by bolts, and the surface of the sliding block (8) is slidably connected to the inner cavity of the limiting groove.
3. A stirring device for magnetic separation and iron removal of rice according to claim 2, characterized in that: The limiting bottom plate (9) is located below the supporting plate (7); the top end of the limiting tube (3) is fixedly connected to a motor (10) via bolts; the output shaft of the motor (10) is fixedly connected to the top end of the connecting column (4) via a flange.
4. A stirring device for magnetic separation and iron removal of rice according to claim 3, characterized in that: The bottom of the support plate (7) at the end opposite to the limiting round head (6) is fixedly connected to a support rod (11) by bolts, the bottom end of the support rod (11) is fixedly connected to a surface expansion piece (12) by bolts, and a combing nail (13) is welded to the bottom of the surface expansion piece (12).
5. A stirring device for magnetic separation and iron removal of rice according to claim 4, characterized in that: The rear side of the top of the conveying device (1) is fixedly connected to a support frame (14) by means of bolts, and the triangular support bracket (2) is fixedly connected to the inner wall of the support frame (14) by means of bolts.
6. A stirring device for magnetic separation and iron removal of rice according to claim 5, characterized in that: The front side of the top of the conveying device (1) is fixedly connected to a limit plate (15) by means of bolts, and an electromagnet (16) is installed above the conveying device (1), and the electromagnet (16) is located on the top of the limit plate (15).