Husking device for rice processing

Abstract

The utility model relates to the technical field of rice processing, in particular to a husking device for rice processing, which comprises a rice huller main body, a rice husk nozzle is arranged on one side of the outer part of the rice huller main body, a bent pipe clamping seat is arranged outside the rice husk nozzle, a collecting bent pipe is clamped in a groove of the bent pipe clamping seat, and the collecting bent pipe is connected with the rice husk nozzle. The bent position of the collecting bent pipe is communicated with an air leakage filter cylinder, the air leakage filter cylinder is sleeved with a filter bag, a plurality of inclined baffles are symmetrically and fixedly connected to the inner wall of the collecting bent pipe, and the inclined baffles on the two sides are installed in a staggered mode; the rice huller main body outer bent pipe clamping seat is in butt joint with one end of the collecting bent pipe, so that the collecting bent pipe and the assembly which the collecting bent pipe belongs to are matched to replace a chaff nozzle to be externally connected with a cloth bag, and the collecting bent pipe, the collecting box body and the collecting inner box are all of a hard structure. When the collecting inner box is full of rice husks, the rice husks can be pulled out of the collecting box body in a pulling mode, the rice husks in the collecting inner box are rapidly discharged, the operation process is simple and convenient, and the operation efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of rice processing technology, specifically a rice hulling device. Background Technology

[0002] Rice processing is a series of processes that transform paddy into edible rice. It typically includes steps such as cleaning, hulling, paddy-brown separation, milling, polishing, color sorting, grading, and packaging. The hulling machine is the main equipment in the hulling step of rice processing. It primarily uses two rubber rollers (or sand rollers) to apply pressure and friction to the paddy, causing the husk to break and separate from the brown rice. When the paddy enters between two counter-rotating rollers, due to the friction on the roller surfaces and the appropriate gap setting, the paddy is squeezed and rubbed, causing the husk to be peeled off, and the brown rice to pass through the gap, thus completing the hulling process in rice processing.

[0003] In current technology, during the rice hulling process, the hulled rice is ejected from the rice hull nozzle by a fan and baffle plate. To prevent the hulls from spraying out randomly, a cloth bag is usually placed over the nozzle to collect them without obstructing airflow. However, the soft nature of the cloth bag makes it difficult for the hulls to be discharged after collection, thus increasing the difficulty of operating the device.

[0004] Therefore, a rice hulling device is proposed to address the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies and solve the problem that, in order to prevent rice husks from spraying out randomly, a cloth bag is usually fitted over the rice husk nozzle to collect the sprayed rice husks without obstructing airflow, but the soft nature of the cloth bag makes it difficult for the collected rice husks to be discharged from the bag, thus increasing the difficulty of operation during the use of the device, a rice husk peeling device for rice processing is proposed.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The rice hulling device of this utility model includes a rice huller body, a rice hull nozzle is installed on one side of the outer side of the rice huller body, a bent pipe holder is installed on the outside of the rice hull nozzle, a collecting bent pipe is installed in the groove of the bent pipe holder, a leaking filter is connected to the bend of the collecting bent pipe, a filter bag is fitted on the outside of the leaking filter, a plurality of inclined baffles are symmetrically fixed to the inner wall of the collecting bent pipe, the inclined baffles on both sides are staggered, one end of the collecting bent pipe is connected to a collecting box, and an inner collecting box is pulled out and installed on the side wall of the collecting box away from the rice huller body.

[0007] Preferably, L-shaped limiting frames are symmetrically fixed at both ends of the bent pipe holder on the side away from the main body of the rice huller, and a limiting component is provided outside the collecting bent pipe, the limiting component being located below the collecting bent pipe.

[0008] Preferably, the other end of the collecting bend is symmetrically fixed with a limiting plate, which is fitted into the groove where the bend is fitted.

[0009] The limiting component includes an elastic telescopic rod, one end of which is fixed to the side wall of the rice huller via a bracket.

[0010] Preferably, the other end of the elastic telescopic rod is fixedly connected to a U-shaped limiting frame, and the outer walls of the two ends of the U-shaped limiting frame are slidably installed between the adjacent side walls of the L-shaped limiting frame and the limiting plate, respectively.

[0011] Preferably, the U-shaped limiting frame has limiting rails at both ends near the side wall where the rice huller body is located.

[0012] Preferably, an auxiliary rail is slidably installed between the inner walls of the limiting rail.

[0013] Preferably, a track base is fixedly connected to one end of the auxiliary track, and the track base is fixedly connected to the side wall of the rice huller body.

[0014] The beneficial effects of this utility model are:

[0015] In this invention, the outer curved pipe of the rice huller body is connected to one end of the collecting curved pipe, so that the collecting curved pipe and its components can replace the function of the outer cloth bag of the rice husk nozzle. The collecting curved pipe, the collecting box and the collecting inner box are all rigid structures. When the collecting inner box is full of rice husks, it can be pulled out of the collecting box and the rice husks can be quickly discharged. The operation is simple and the operation efficiency is high.

[0016] In this invention, during the collection of rice husks by the collecting bend and its components, the leaking filter cartridge and filter bag work together to achieve the exhaust function of the rice huller body while preventing the rice husks from being discharged from the outlet. The symmetrically arranged inclined baffles on the inner wall of the collecting bend can play a certain one-way restriction role on the rice husks, preventing the rice husks that have entered the collecting inner box from flowing back to the rice husk nozzle and the rice huller body under the action of airflow, thus increasing the rationality of the device structure. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0018] Figure 1This is a perspective view of the present invention;

[0019] Figure 2 This is a perspective view of the rice huller body and the limiting components in this utility model.

[0020] Figure 3 This is a perspective view of the collecting bend in this utility model;

[0021] Figure 4 This is a perspective view of a partial cross-section of the curved pipe in this utility model;

[0022] Figure 5 This is a perspective view of the limiting component in this utility model;

[0023] Legend:

[0024] 1. Rice huller body; 11. Rice husk nozzle; 12. Bent pipe seat; 2. Collection bend pipe; 21. Leaking filter cartridge; 3. Filter bag; 22. Inclined baffle; 23. Collection box; 24. Inner collection box; 13. L-shaped limit frame; 4. Limiting component; 25. Limiting plate; 41. Elastic telescopic rod; 42. U-shaped limit frame; 43. Limiting rail; 44. Auxiliary rail; 45. Rail base. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] Specific implementation examples are given below.

[0027] Please see Figure 1 - Figure 5 This utility model provides a rice hulling device, including a rice huller body 1, a rice hull nozzle 11 installed on one side of the rice huller body 1, a bent pipe holder 12 installed on the outside of the rice hull nozzle 11, a collecting bent pipe 2 being fitted in the groove of the bent pipe holder 12, a leaking filter cartridge 21 connected to the bend of the collecting bent pipe 2, a filter bag 3 fitted on the outside of the leaking filter cartridge 21, a plurality of inclined baffles 22 symmetrically fixed to the inner wall of the collecting bent pipe 2, the inclined baffles 22 on both sides being staggered, a collecting box 23 connected to one end of the collecting bent pipe 2, and a collecting inner box 24 being pulled out and installed on the side wall of the collecting box 23 away from the rice huller body 1.

[0028] During operation, the device first connects the collecting bend 2 with the rice hull nozzle 11 and the bend holder 12 to hull the rice. Then, the filter bag 3 is fitted onto the outside of the air-leaking filter cartridge 21. Next, the rice huller body 1 is started. After the device starts operating, the rice to be hulled is discharged into the device through the feed hole of the rice huller body 1. With the cooperation of the various internal parts, the hulled rice is discharged from the discharge port of the rice huller body 1, and the rice hulls are discharged from the rice hull nozzle 11. The rice hulls discharged from the rice hull nozzle 11 with the airflow circulate inside the collecting bend 2. The rice hulls gradually move down the inner wall of the air-leaking filter cartridge 21 into the collecting box 23 and are collected by the inner collecting box 24. The airflow passes through the air-leaking filter... The filter bag 3, which is covered by the air-leaking filter cylinder 21, can increase the filtration characteristics of the air-leaking filter cylinder 21 for rice husks and prevent the rice husks from being discharged from the air-leaking filter cylinder 21. The filter bag 3, which is fitted outside the air-leaking filter cylinder 21, is fixed by bolts and should be replaced when its filtration effect decreases. When the rice husks in the inner collection box 24 are almost full, they can be pulled out from the collection box 23 by a pull-out method and the rice husks inside can be discharged quickly. The operation process is simple. The inclined baffles 22 symmetrically arranged on the inner wall of the collection bend 2 can play a certain one-way restriction role on the rice husks, preventing the rice husks that have entered the inner collection box 24 from flowing back to the rice husk nozzle 11 and the rice huller body 1 under the action of airflow, thus increasing the rationality of the device structure.

[0029] like Figure 1 and Figure 4 As shown, L-shaped limiting frames 13 are symmetrically fixed at both ends of the bent pipe seat 12 away from the rice huller body 1. A limiting component 4 is provided outside the collecting bent pipe 2. The limiting component 4 is located below the collecting bent pipe 2. A limiting plate 25 is symmetrically fixed at the other end of the collecting bent pipe 2. The limiting plate 25 is snapped into the groove of the bent pipe. With the cooperation between the bent pipe seat 12, the L-shaped limiting frame 13 and the limiting component 4, one end of the collecting bent pipe 2 can be connected to the rice husk nozzle 11 in a snap-fit ​​manner. The position of the collecting bent pipe 2 is limited by the mutual fit between the limiting plate 25 and the groove of the rice husk nozzle 11.

[0030] like Figure 2 and Figure 5As shown, the limiting component 4 includes an elastic telescopic rod 41. One end of the elastic telescopic rod 41 is fixed to the side wall of the rice huller via a bracket, and the other end of the elastic telescopic rod 41 is fixed to a U-shaped limiting frame 42. The outer walls of the two ends of the U-shaped limiting frame 42 are slidably installed between the adjacent side walls of the L-shaped limiting frame 13 and the limiting plate 25, respectively. The elastic telescopic rod 41 fixed to the side wall of the rice huller body 1 provides an upward elastic force for the U-shaped limiting frame 42 fixed to its other end. When the two ends of the U-shaped limiting frame 42 are respectively clamped between the L-shaped limiting frame 13 and the limiting plate 25, the relative position of the collecting bend 2 is fixed. When it is necessary to disassemble the collecting bend 2 from the outside of the rice huller body 1, it is only necessary to press down the output end of the elastic telescopic rod 41 to make the U-shaped limiting frame 42 disengage from the L-shaped limiting frame 13 and the limiting plate 25, and the rice huller body 1 and the collecting bend 2 lose their mutual limiting function.

[0031] like Figure 2 and Figure 5 As shown, the U-shaped limiting frame 42 has limiting rails 43 at both ends near the side wall of the rice huller body 1. An auxiliary rail 44 is slidably installed between the inner walls of the limiting rails 43. A rail base 45 is fixed to one side wall of the auxiliary rail 44. The rail base 45 is fixed to the side wall of the rice huller body 1. The rail base 45, which is fixed to the side wall of the rice huller body 1, assists in limiting the U-shaped limiting frame 42 by engaging with the limiting rails 43 on the U-shaped limiting frame 42 through the mutual engagement of the auxiliary rail 44 on it. This increases the structural stability of the elastic telescopic rod 41 during its up-and-down movement without hindering the up-and-down movement of the conveying end. It also prevents the U-shaped limiting frame 42 from changing its position on the plane after it is completely separated from the rice hull nozzle 11 and the L-shaped limiting frame 13.

[0032] Working principle: During the rice hulling process, the collecting bend 2 is first connected to the rice husk nozzle 11 and the bend holder 12. Then, the filter bag 3 is fitted onto the outside of the air-leaking filter cylinder 21. After that, the rice hulling machine body 1 is started. After the device starts running, the rice to be hulled is discharged into the device through the feed hole of the rice hulling machine body 1. With the cooperation of the various internal parts of the device, the hulled brown rice is discharged from the discharge port of the rice hulling machine body 1, and the rice husk is discharged from the rice husk nozzle 11. The rice husk discharged from the rice husk nozzle 11 with the airflow flows inside the collecting bend 2, and the rice husk gradually moves down the inner wall of the air-leaking filter cylinder 21 to the collecting box. The husks are collected inside the collection box 24 within the body 23. The airflow is discharged through the leak filter cartridge 21. The filter bag 3, which covers the leak filter cartridge 21, enhances the filtration characteristics of the leak filter cartridge 21 for rice husks, preventing the rice husks from being discharged from the leak filter cartridge 21. The filter bag 3, which is fitted outside the leak filter cartridge 21, is fixed with bolts and should be replaced when its filtration effect decreases. When the rice husk collection box 24 is nearly full, it can be pulled out of the collection box 23 by a pull-out method, allowing the rice husks to be discharged quickly. The symmetrically arranged inclined baffles 22 on the inner wall of the collection bend 2 provide a certain degree of unidirectional restriction on the rice husks, preventing them from entering the collection box 24. Under the action of airflow, the rice husks flow back to the rice husk nozzle 11 and the rice huller body 1. The cooperation between the bent pipe holder 12, the L-shaped limiting frame 13, and the limiting component 4 allows one end of the collecting bent pipe 2 to be connected to the rice husk nozzle 11 in a snap-fit ​​manner. The collecting bent pipe 2 is positioned by the mutual engagement between the limiting plate 25 and the groove of the rice husk nozzle 11. The elastic telescopic rod 41, fixed to the side wall of the rice huller body 1, provides an upward elastic force to the U-shaped limiting frame 42 fixed to its other end. When both ends of the U-shaped limiting frame 42 are respectively snapped between the L-shaped limiting frame 13 and the limiting plate 25, the relative position of the collecting bent pipe 2... With its position fixed, when the collection bend 2 needs to be disassembled from the rice huller body 1, simply press down on the output end of the elastic telescopic rod 41 to disengage the U-shaped limit frame 42 from the L-shaped limit frame 13 and the limit plate 25. The rice huller body 1 and the collection bend 2 lose their mutual restraint. The track base 45, which is fixed to the side wall of the rice huller body 1, assists in limiting the U-shaped limit frame 42 by engaging with the limit plate 43 on the U-shaped limit frame 42 through the auxiliary track 44 on it. This increases the structural stability of the elastic telescopic rod 41 during its up-and-down movement without hindering the up-and-down movement of the conveying end.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A rice hulling device, comprising a rice huller body (1), characterized in that: A rice huller body (1) is provided with a rice hull nozzle (11) on one side of its exterior. A bent pipe holder (12) is provided on the exterior of the rice hull nozzle (11). A collecting bent pipe (2) is fitted in the groove of the bent pipe holder (12). A leak filter cartridge (21) is connected to the bend of the collecting bent pipe (2). A filter bag (3) is fitted on the exterior of the leak filter cartridge (21). Multiple inclined baffles (22) are symmetrically fixed to the inner wall of the collecting bent pipe (2). The inclined baffles (22) on both sides are installed alternately. A collecting box (23) is connected to one end of the collecting bent pipe (2). A collecting inner box (24) is pulled out and installed on the side wall of the collecting box (23) away from the rice huller body (1).

2. The rice hulling device according to claim 1, characterized in that: The two ends of the bent pipe holder (12) are symmetrically fixed with L-shaped limiting frames (13) on the side away from the rice huller body (1). A limiting component (4) is provided outside the collecting bent pipe (2), and the limiting component (4) is located below the collecting bent pipe (2).

3. The rice hulling device according to claim 2, characterized in that: The other end of the collecting bend (2) is symmetrically fixed with a limiting plate (25), which is fitted into the groove of the bend.

4. The rice hulling device according to claim 3, characterized in that: The limiting component (4) includes an elastic telescopic rod (41), one end of which is fixed to the side wall of the rice huller by a bracket.

5. A rice hulling device according to claim 4, characterized in that: The other end of the elastic telescopic rod (41) is fixedly connected to a U-shaped limiting frame (42), and the outer walls of the two ends of the U-shaped limiting frame (42) are slidably installed between the adjacent side walls of the L-shaped limiting frame (13) and the limiting plate (25).

6. The rice hulling device according to claim 5, characterized in that: The U-shaped limiting frame (42) has limiting rails (43) at both ends near the side wall of the rice huller body (1).

7. A rice hulling device according to claim 6, characterized in that: An auxiliary rail (44) is slidably installed between the inner walls of the limiting rail (43).

8. A rice hulling device according to claim 7, characterized in that: The auxiliary track (44) has a track base (45) fixedly connected to one side wall, and the track base (45) is fixedly connected to the side wall of the rice huller body (1).

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