Rice hulling equipment with dust removal function

Abstract

The utility model discloses rice hulling equipment with a dust removal function, and relates to the technical field of rice processing equipment. The rice husking device comprises a rice husking box, a driving motor and a transmission motor, two first rollers are arranged on the upper portion in the rice husking box, rotating shafts are installed in the two first rollers and penetrate through the rice husking box to the outside, a main driving gear is arranged on the circumferential side face of one rotating shaft, and a transmission gear is arranged on the driving motor. The output end of the driving motor is connected with one end of one rotating shaft, and a main driving chain wheel is installed at one end of the other rotating shaft. In actual work, the driving motor and the transmission motor are started, then unhulled rice enters the rice hulling box through the feeding port, the rice hulls are separated through the interaction between the first rollers, then the unseparated rice hulls are processed again through the interaction between the second rollers, and finally the unhulled rice is processed through the second rollers. And the separated rice enters a material collecting bag through an inclined filter plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of rice processing equipment, in particular to rice hulling equipment with a dust removal function. Background Art

[0002] There is a layer of shell on the outside of rice, so the rice needs to be husked before being sold or eaten, and a rice husking device is needed. When husking the rice, the husking may be incomplete, the dust on the rice is not processed, and the husked rice may contain a lot of debris smaller than the volume of the rice, resulting in low rice quality. Therefore, a rice husking device with a dust removal function is proposed to solve the above problems. Utility Model Content

[0003] The utility model aims to provide a rice hulling device with a dust removal function, so as to solve the problems that the existing rice hulling device does not hull completely, there may be unhulled rice, the dust on the rice is not processed, and the hulled rice may contain a lot of broken residues smaller than the volume of the rice, so that the rice quality is not high.

[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] The utility model discloses a rice hulling device with a dust removal function, comprising a rice hulling box, a driving motor and a transmission motor, wherein a feeding port is arranged on the upper surface of the rice hulling box, a first roller is arranged above the inside of the rice hulling box, two first rollers are arranged, a rotating shaft is arranged inside the two first rollers, the rotating shaft passes through the rice hulling box to the outside, a main driving gear is arranged on the circumferential side of one of the rotating shafts, a main transmission gear is arranged on the circumferential side of the other rotating shaft, an output end of the driving motor is connected with one end of the rotating shaft, and a main driving sprocket is arranged on one end of the other rotating shaft;

[0006] In the actual working process, the driving motor and the transmission motor are started, and then the unhulled rice enters the rice hulling box through the feed port, the interaction between the first rollers separates the rice husk, and then the unseparated rice husk is processed again through the interaction between the second rollers, and finally, the separated rice passes through the inclined filter plate into the collecting bag.

[0007] Furthermore, a baffle is installed on one surface inside the rice hulling box, a limit plate is installed on the other surface inside the rice hulling box, a second roller is installed below the limit plate, two second rollers are provided, a rotating shaft is installed inside each of the second rollers, the rotating shaft passes through the rice hulling box to the outside, a secondary drive gear is provided on the side surface around the rotating shaft, and a secondary transmission gear is provided on the side surface around the other rotating shaft, a secondary drive sprocket is installed on one end of the rotating shaft, and a drive chain is connected between the main drive sprocket and the secondary drive sprocket.

[0008] Furthermore, a first mounting frame is provided on one side of the rice hulling box, a rotating shaft is installed inside the first mounting frame, a fan blade is provided on the side surface around the rotating shaft, the output end of the transmission motor is connected to one end of the rotating shaft, and a main pulley is installed on the side surface around the rotating shaft.

[0009] Furthermore, a second mounting frame is provided on one side of the rice hulling box, a rotating shaft is installed inside the second mounting frame, a fan blade is provided on the peripheral side of the rotating shaft, a secondary pulley is installed on the peripheral side of the rotating shaft, and a transmission belt is connected between the main pulley and the secondary pulley.

[0010] Furthermore, a filter plate is provided inside the rice hulling box, a discharge port is provided on one side of the rice hulling box, the filter plate is communicated with the discharge port, and a material receiving bag is clamped at one end of the discharge port.

[0011] Furthermore, the lower ends of the two opposite surfaces of the rice hulling box are connected with a mounting block, a slider is slidably connected inside the mounting block, and a collecting box is connected between the two sliders.

[0012] Furthermore, two ventilation holes are opened on one surface of the rice hulling box, and the first mounting frame and the second mounting frame correspond to the positions of the two ventilation holes respectively.

[0013] Further, the main drive gear is meshed with the main transmission gear, and the auxiliary drive gear is meshed with the auxiliary transmission gear.

[0014] The utility model has the following beneficial effects:

[0015] The utility model can prevent the rice husk from being insufficiently separated by arranging the first roller and the second roller, and can separate the unseparated rice husk again to ensure sufficient separation; by arranging the mounting frame, the fan blades and the vents at the corresponding positions thereof, the detached rice husk can be blown out to the outside, and the dust on the rice can be blown away at the same time; by arranging the inclined filter plate, broken rice grains and small impurity stones can enter the interior of the collection box through the filter holes, and the hulled rice directly enters the interior of the collecting bag, so that the collected rice is of better quality and contains less impurities; by arranging the pull-out collection box, the broken residue can be pulled out for disposal.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 3 It is a left-side structural schematic diagram of the utility model;

[0021] Figure 4 for Figure 3 Structural diagram of the middle section AA;

[0022] Figure 5 for Figure 4 Schematic diagram of the structure of the middle section BB.

[0023] In the accompanying drawings, the list of components represented by each reference numeral is as follows: 1. rice hulling box; 2. driving motor; 3. transmission motor; 4. first roller; 5. rotating shaft; 6. main driving gear; 7. main transmission gear; 8. main driving sprocket; 9. first mounting frame; 10. rotating shaft; 11. main pulley; 12. baffle; 13. limit plate; 14. second roller; 15. rotating shaft; 16. auxiliary driving gear; 17. auxiliary transmission gear; 18. auxiliary driving sprocket; 19. driving chain; 20. second mounting frame; 21. rotating shaft; 22. auxiliary pulley; 23. transmission belt; 24. filter plate; 25. collecting bag; 26. mounting block; 27. slider; 28. collecting box; 29. ​​vent; 30. feed port. 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 of 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 invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0026] See also Figure 1-Figure 5 As shown, the utility model is a rice hulling device with a dust removal function, comprising a rice hulling box 1, a driving motor 2 and a transmission motor 3, a feeding port 30 is arranged on the upper surface of the rice hulling box 1, a first roller 4 is arranged above the inside of the rice hulling box 1, two first rollers 4 are arranged, and a rotating shaft 5 is installed inside the two first rollers 4, the rotating shaft 5 passes through the rice hulling box 1 to the outside, a main driving gear 6 is arranged on the side surface of one rotating shaft 5, and a main transmission gear 7 is arranged on the side surface of the other rotating shaft 5, the output end of the driving motor 2 is connected to one end of the rotating shaft 5, and a main driving sprocket 8 is installed on one end of the other rotating shaft 5;

[0027] In the actual working process, the driving motor 2 and the transmission motor 3 are started, and then the unhulled rice enters the rice hulling box 1 through the feed port 30, and the rice husk is separated by the interaction between the first rollers 4, and then the unseparated rice husk is processed again through the interaction between the second rollers 14, and finally, the separated rice passes through the inclined filter plate 24 and enters the receiving bag 25.

[0028] Preferably, a baffle 12 is installed on one surface inside the rice hulling box 1, a limit plate 13 is installed on the other surface inside the rice hulling box 1, a second roller 14 is installed below the limit plate 13, two second rollers 14 are provided, and a rotating shaft 15 is installed inside each of the second rollers 14. The rotating shaft 15 passes through the rice hulling box 1 to the outside, a secondary driving gear 16 is provided on the side surface of one rotating shaft 15, and a secondary transmission gear 17 is provided on the side surface of the other rotating shaft 15. A secondary driving sprocket 18 is installed at one end of the rotating shaft 15, and a driving chain 19 is connected between the main driving sprocket 8 and the secondary driving sprocket 18.

[0029] Preferably, a first mounting frame 9 is provided on one side of the rice hulling box 1, a rotating shaft 10 is installed inside the first mounting frame 9, a fan blade is provided on the side of the rotating shaft 10, the output end of the transmission motor 3 is connected to one end of the rotating shaft 10, and a main pulley 11 is installed on the side of the rotating shaft 10.

[0030] Preferably, a second mounting frame 20 is provided on one side of the rice hulling box 1, a rotating shaft 21 is installed inside the second mounting frame 20, a fan blade is provided on the side of the rotating shaft 21, a secondary pulley 22 is installed on the side of the rotating shaft 21, and a transmission belt 23 is connected between the main pulley 11 and the secondary pulley 22.

[0031] Preferably, a filter plate 24 is provided inside the rice hulling box 1, a discharge port is provided on one side of the rice hulling box 1, the filter plate 24 is connected to the discharge port, and a material receiving bag 25 is clamped at one end of the discharge port.

[0032] Preferably, a mounting block 26 is connected to the lower ends of two opposite surfaces of the rice hulling box 1 , a slider 27 is slidably connected inside the mounting block 26 , and a collecting box 28 is connected between the two sliders 27 .

[0033] Preferably, two ventilation holes 29 are opened on one surface of the rice hulling box 1, and the first mounting frame 9 and the second mounting frame 20 correspond to the positions of the two ventilation holes 29 respectively.

[0034] Preferably, the main driving gear 6 is meshed with the main transmission gear 7 , and the auxiliary driving gear 16 is meshed with the auxiliary transmission gear 17 .

[0035] In the actual working process, the rice is thrown into the rice hulling box 1 through the feed port 30, the driving motor 2 is started to rotate the rotating shaft 5, and the first rollers 4 are driven to interact with each other to separate the rice husk through the meshing between the main driving gear 6 and the main transmission gear 7. Through the connection between the main driving sprocket 8 and the auxiliary driving sprocket 18 and the driving chain 19, the second rollers 14 can interact with each other to separate the unseparated rice husk again and fully separate it; the transmission motor 3 is started to rotate the rotating shaft 10 to drive the fan blades to rotate, and the transmission belt 23 connected between the main pulley 11 and the auxiliary pulley 22 drives the rotating shaft 21 to rotate and then the fan blades to rotate, and the rice husk and dust are blown to the outside of the rice hulling box 1 through the vent 29; the last broken rice grains and small impurities and stones can enter the collecting box 28 through the filter holes, and the hulled rice passes through the inclined filter plate 24 and directly enters the collecting bag 25.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A rice hulling device with dust removal function, comprising a rice hulling box (1), a driving motor (2) and a transmission motor (3), characterized in that: The upper surface of the rice hulling box (1) is provided with a feed port (30); a first roller (4) is provided above the inside of the rice hulling box (1); two first rollers (4) are provided; a rotating shaft (5) is installed inside each of the two first rollers (4); the rotating shaft (5) passes through the rice hulling box (1) to the outside; a main driving gear (6) is provided on the peripheral side of one of the rotating shafts (5); a main transmission gear (7) is provided on the peripheral side of the other rotating shaft (5); the output end of the driving motor (2) is connected to one end of the rotating shaft (5); and a main driving sprocket (8) is installed on one end of the other rotating shaft (5); A baffle (12) is installed on one surface inside the rice hulling box (1), a limit plate (13) is installed on another surface inside the rice hulling box (1), a second roller (14) is installed below the limit plate (13), two second rollers (14) are provided, a rotating shaft (15) is installed inside each of the second rollers (14), the rotating shaft (15) passes through the rice hulling box (1) to the outside, a peripheral side surface of one of the rotating shafts (15) is provided with a secondary driving gear (16), a peripheral side surface of the other rotating shaft (15) is provided with a secondary transmission gear (17), one end of one of the rotating shafts (15) is provided with a secondary driving sprocket (18), and a driving chain (19) is connected between the main driving sprocket (8) and the secondary driving sprocket (18); A first mounting frame (9) is arranged on one side of the rice hulling box (1), a rotating shaft (10) is arranged inside the first mounting frame (9), a fan blade is arranged on the peripheral side of the rotating shaft (10), an output end of the transmission motor (3) is connected to one end of the rotating shaft (10), and a main pulley (11) is arranged on the peripheral side of the rotating shaft (10); A second mounting frame (20) is arranged on one side of the rice hulling box (1), a rotating shaft (21) is arranged inside the second mounting frame (20), a fan blade is arranged on the peripheral side of the rotating shaft (21), a secondary belt pulley (22) is arranged on the peripheral side of the rotating shaft (21), and a transmission belt (23) is connected between the main belt pulley (11) and the secondary belt pulley (22); A filter plate (24) is arranged inside the rice hulling box (1), a discharge port is arranged on one side of the rice hulling box (1), the filter plate (24) is connected to the discharge port, and a material receiving bag (25) is clamped at one end of the discharge port; The lower ends of the two opposing surfaces of the rice hulling box (1) are connected to a mounting block (26), a slider (27) is slidably connected inside the mounting block (26), and a collecting box (28) is connected between the two sliders (27); Two ventilation holes (29) are provided on one surface of the rice hulling box (1), and the first mounting frame (9) and the second mounting frame (20) correspond to the positions of the two ventilation holes (29) respectively.

2. A rice hulling device with dust removal function according to claim 1, characterized in that: The main driving gear (6) is meshed with the main transmission gear (7), and the auxiliary driving gear (16) is meshed with the auxiliary transmission gear (17).

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