Broken rice multi-stage separation device
By designing a multi-stage separation device, using components such as fans, turntables and gears, efficient multi-stage separation of broken rice is achieved, solving the problems of time-consuming and operational difficulties in traditional devices, and improving separation accuracy and commercial value.
Patent Information
- Application Number
- CN202420800621.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-16
AI Technical Summary
Traditional broken rice separation devices take a long time and are difficult to operate, making it difficult to effectively separate impurities such as deflated shells, affecting the beauty and commercial value of rice.
A multi-stage separation device is designed, including base, turntable, rotary rod, screening bin, fan, collection bin and gear components. The impurities blown in the fan, and the turntable drives the collection bin to swing left and right, and gear screening to achieve multi-million rice. rating separation.
The accuracy and efficiency of crushed rice separation are improved, and the crushed rice is separated into four gradients, which simplifies operation and significantly improves the commercial value of rice.
Smart Images
Figure CN222241246U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of separation, in particular to a broken rice multi-stage separation device. Background Art
[0002] Experimental research and actual production experience have shown that there are many reasons for broken rice in the rice processing process, which can be summarized into three aspects: the first is the influence of the quality of the rice itself; the second is the influence of various treatments before rice processing, such as the mechanical impact that rice suffers during harvesting, threshing, turning, loading and unloading, and transportation, as well as the influence of factors such as insect pests, moisture, and mildew during storage; the third is the influence of factors such as rice processing technology and operation management level.
[0003] After rice is harvested, threshed and dried, there will be many shriveled rice husks mixed in with the full rice, which are difficult to separate. The traditional method of separating broken rice is time-consuming and difficult to operate. If the broken rice is not separated, it will affect its appearance and even its commercial value. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a broken rice multi-stage separation device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a broken rice multi-stage separation device comprises a base, the upper end of the base is fixedly connected to a second connecting piece, the upper end of the second connecting piece is fixedly connected to a second motor, a rotating shaft is provided on one side of the second motor and a rotating disk is provided on the side where the rotating shaft extends, a rotating shaft is provided on the upper end of the rotating disk and a rotating rod is provided on the side where the rotating shaft extends, a support rod is fixedly connected to the upper end of the base, a screening bin is fixedly connected to the upper end of the support rod, the right end of the screening bin is fixedly connected to the first motor, a rotating shaft is provided on one side of the second motor and a fan is provided on the side where the rotating shaft extends, a storage bin is fixedly connected to the upper end of the screening bin, and a first motor is fixedly connected to the lower end of the storage bin. A rotating shaft, a baffle is provided at one end of the first rotating shaft, a slope is provided at the lower end of the screening bin, a stacking bin is provided at the left part of the lower end of the screening bin, a handle is provided at the left end of the stacking bin, a fourth connecting piece is provided at the left end of the support rod, an inclined plate is fixedly connected to the surface of the fourth connecting piece, a collecting ramp is fixedly connected to the right end of the support rod, a third connecting piece is fixedly connected to the middle end of the support rod, a slider is provided on the surface of the third connecting piece, a third motor is provided at the upper end of the slider, a rotating shaft is provided at one end of the third motor and a gear is provided on the side extending from the rotating shaft, a collecting bin is provided at one end of the slider, a rack is fixedly connected to one end of the collecting bin, and a baffle is provided on the left end of the collecting bin.
[0006] As a further description of the above technical solution:
[0007] The lower end of the base is fixedly connected with a first connecting member, the middle end of the first connecting member is provided with a wheel brake, the lower end of the first connecting member is provided with a rotating shaft, and wheels are provided on both sides extending from the rotating shaft, and four groups of wheels are provided.
[0008] As a further description of the above technical solution:
[0009] The lower end of the screening bin is provided with a baffle plate which is the same as the lower end of the storage bin, the left end of the slope is communicated with the stacking bin, and the lower end of the stacking bin is provided with a support rod.
[0010] As a further description of the above technical solution:
[0011] There are two groups of inclined plates in total, and a collecting ramp is fixedly connected to the surface of the fourth connecting member.
[0012] As a further description of the above technical solution:
[0013] There are three groups of collecting bins in total, and the three groups of collecting bins are fixedly connected by connecting pieces on three groups of slide blocks. A door is provided at one end of the collecting bin, and the grids of the collecting bins become smaller as the number of layers decreases.
[0014] As a further description of the above technical solution:
[0015] A sliding block is arranged at one end of the rotating rod.
[0016] The utility model has the following beneficial effects: the prepared broken rice is poured into the storage bin, the first motor is turned on, the fan rotates, the baffle is opened, the broken rice immediately enters the screening bin, the fan blows impurities such as rice husks into the stacking bin, after the baffle is opened, the broken rice rolls into the collecting bin again, after the collecting bin is full, the baffle is closed, the second motor is turned on, the turntable rotates to drive the rotating rod and then drives the collecting bin to swing back and forth to screen the broken rice, and the screening is divided into four layers, after no rice grains fall, when the collecting bin reaches the leftmost end, the third motor is turned on, the gear meshes with the rack, the hatch of the collecting bin is opened, and the rice in the collecting bin rolls with the inclined plate to the designated container, and the broken rice in the bottom layer has been collected before the third motor is turned on, so far, the above operation is repeated, and the broken rice can be separated continuously.
[0017] The utility model is easy to separate impurities such as shrunken shells, separates broken rice into multiple stages, improves separation accuracy, separates broken rice into four gradients, is easy to operate, improves efficiency, and greatly increases its commercial value. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a front view of a broken rice multi-stage separation device proposed by the utility model;
[0019] Figure 2 for Figure 1 Schematic diagram at A in the middle;
[0020] Figure 3 This is a left side view of a broken rice multi-stage separation device proposed by the utility model;
[0021] Figure 4 It is a right side view of a broken rice multi-stage separation device proposed by the utility model.
[0022] Legend:
[0023] 1. Wheel; 2. Wheel brake; 3. First connecting piece; 4. Base; 5. Support rod; 6. Second connecting piece; 7. Turntable; 8. Turn rod; 9. Third connecting piece; 10. First motor; 11. Screening bin; 12. Storage bin; 13. Fan; 14. Baffle; 15. First rotating shaft; 16. Slope; 17. Stacking bin; 18. Handle; 19. Fourth connecting piece; 20. Inclined plate; 21. Collection ramp; 22. Second motor; 23. Third motor; 24. Gear; 25. Rack; 26. Baffle rod; 27. Collection bin; 28. Slider. DETAILED DESCRIPTION
[0024] 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.
[0025] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0026] Reference Figure 1-4The utility model provides an embodiment: a broken rice multi-stage separation device, comprising a base 4, a second connecting member 6 is fixedly connected to the upper end of the base 4, a second motor 22 is fixedly connected to the upper end of the second connecting member 6, a rotating shaft is arranged on one side of the second motor 22, a rotating disk 7 is arranged on the side extending from the rotating shaft, a rotating shaft is arranged on the upper end of the rotating disk 7, and a rotating rod 8 is arranged on the side extending from the rotating shaft, a support rod 5 is fixedly connected to the upper end of the base 4, a screening bin 11 is fixedly connected to the upper end of the support rod 5, a first motor 10 is fixedly connected to the right end of the screening bin 11, a rotating shaft is arranged on one side of the second motor 22, and a fan 13 is arranged on the side extending from the rotating shaft, a storage bin 12 is fixedly connected to the upper end of the screening bin 11, a first rotating shaft 15 is arranged on the lower end of the storage bin 12, and a first rotating shaft 15 is arranged on the lower end of the first rotating shaft 15 A baffle 14 is provided at one end of the screening bin 11, a slope 16 is provided at the lower end of the screening bin 11, a stacking bin 17 is provided at the left part of the lower end of the screening bin 11, a handle 18 is provided at the left end of the stacking bin 17, a fourth connecting member 19 is provided at the left end of the support rod 5, an inclined plate 20 is fixedly connected to the surface of the fourth connecting member 19, a collecting ramp 21 is fixedly connected to the right end of the support rod 5, a third connecting member 9 is fixedly connected to the middle end of the support rod 5, a slider 28 is provided on the surface of the third connecting member 9, a third motor 23 is provided at the upper end of the slider 28, a rotating shaft is provided at one end of the third motor 23 and a gear 24 is provided on one side of the extending rotating shaft, a collecting bin 27 is provided at one end of the slider 28, a rack 25 is fixedly connected to one end of the collecting bin 27, and a blocking rod 26 is provided on the left end of the collecting bin 27.
[0027] The lower end of the base 4 is fixedly connected with the first connecting member 3, the middle end of the first connecting member 3 is provided with a wheel brake 2, the lower end of the first connecting member 3 is provided with a rotating shaft and wheels 1 are provided on both sides of the rotating shaft extension, and four groups of wheels 1 are provided, the lower end of the screening bin 11 is provided with a baffle 14 which is the same as the lower end of the storage bin 12, the left end of the ramp 16 is communicated with the stacking bin 17, the lower end of the stacking bin 17 is provided with a support rod 5, and there are two groups of inclined plates 20, and the surface of the fourth connecting member 19 is fixedly connected with a collecting ramp 21, and there are three groups of collecting bins 27, and the three groups of collecting bins 27 are fixedly connected by connecting members on three groups of sliders 28, and a door is provided at one end of the collecting bin 27, and the grid of the collecting bin 27 becomes smaller as the number of layers decreases, and a slider 28 is provided at one end of the rotating rod 8.
[0028] Working principle: Pour the prepared broken rice into the storage bin 12, turn on the first motor 10, the fan 13 rotates, open the baffle 14, and the broken rice immediately enters the screening bin 11. The fan 13 blows impurities such as rice husks into the stacking bin 17. After the baffle 14 is opened, the broken rice rolls into the collecting bin 27 again. After the collecting bin 27 is full, close the baffle 14, turn on the second motor 22, and the turntable 7 rotates to drive the rotating rod 8 to drive the collecting bin 27 to swing back and forth to screen the broken rice. As the screening is divided into four layers, when no rice grains fall, when the collecting bin 27 reaches the leftmost end, turn on the third motor 23, the gear 24 engages the rack 25, and the door of the collecting bin 27 is opened. The rice in the collecting bin 27 rolls with the inclined plate 20 to the designated container. The broken rice in the bottom layer has been collected before the third motor 23 is opened. At this point, repeat the above operation, and the broken rice can be separated continuously.
[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A broken rice multi-stage separation device, comprising a base (4), characterized in that: The upper end of the base (4) is fixedly connected to a second connecting member (6), the upper end of the second connecting member (6) is fixedly connected to a second motor (22), a rotating shaft is provided on one side of the second motor (22), a rotating disk (7) is provided on the side where the rotating shaft extends, a rotating shaft is provided on the upper end of the rotating disk (7), a rotating shaft is provided on the side where the rotating shaft extends, a rotating rod (8) is provided on the side where the rotating shaft extends, the upper end of the base (4) is fixedly connected to a support rod (5), the upper end of the support rod (5) is fixedly connected to a screening bin (11), the right end of the screening bin (11) is fixedly connected to a first motor (10), a rotating shaft is provided on one side of the second motor (22), a fan (13) is provided on the side where the rotating shaft extends, the upper end of the screening bin (11) is fixedly connected to a storage bin (12), a first rotating shaft (15) is provided on the lower end of the storage bin (12), a baffle (14) is provided on one end of the first rotating shaft (15), the lower end of the screening bin (11) is provided with a plurality of fans (13), and the lower end of the screening bin (11) is provided with a plurality of fans (13). A slope (16) is arranged at the end thereof, a stacking bin (17) is arranged at the left part of the lower end of the screening bin (11), a handle (18) is arranged at the left end of the stacking bin (17), a fourth connecting piece (19) is arranged at the left end of the support rod (5), an inclined plate (20) is fixedly connected to the surface of the fourth connecting piece (19), a collecting ramp (21) is fixedly connected to the right end of the support rod (5), a third connecting piece (9) is fixedly connected to the middle end of the support rod (5), a sliding block (28) is arranged on the surface of the third connecting piece (9), a third motor (23) is arranged at the upper end of the sliding block (28), a rotating shaft is arranged at one end of the third motor (23), and a gear (24) is arranged on one side of the extending rotating shaft, a collecting bin (27) is arranged at one end of the sliding block (28), a rack (25) is fixedly connected to one end of the collecting bin (27), and a blocking rod (26) is arranged on the left end of the collecting bin (27).
2. A broken rice multi-stage separation device according to claim 1, characterized in that: The lower end of the base (4) is fixedly connected to a first connecting member (3), the middle end of the first connecting member (3) is provided with a wheel brake (2), the lower end of the first connecting member (3) is provided with a rotating shaft, and wheels (1) are provided on both sides of the rotating shaft. Four groups of wheels (1) are provided.
3. A broken rice multi-stage separation device according to claim 1, characterized in that: The lower end of the screening bin (11) is provided with a baffle (14) which is the same as the lower end of the storage bin (12); the left end of the slope (16) is connected to the stacking bin (17); and the lower end of the stacking bin (17) is provided with a support rod (5).
4. A broken rice multi-stage separation device according to claim 1, characterized in that: The inclined plates (20) are provided in two groups, and a collecting ramp (21) is fixedly connected to the surface of the fourth connecting member (19).
5. The broken rice multi-stage separation device according to claim 1, characterized in that: The collecting bins (27) are provided in three groups in total. The three groups of collecting bins (27) are fixedly connected via connecting pieces on three groups of slide blocks (28). A door is provided at one end of the collecting bins (27). The grids of the collecting bins (27) become smaller as the number of layers decreases.
6. The broken rice multi-stage separation device according to claim 1, characterized in that: A sliding block (28) is provided at one end of the rotating rod (8).