Rice husking device for rice production
By using a hulling roller assembly and a screening assembly in the rice dehulling device, the problems of rice adhesion and inconvenient screening are solved, achieving efficient dehulling and screening and improving the practicality of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-04-10
AI Technical Summary
In the existing technology, the friction between the rice and the first and second rollers causes adhesion, which affects the dehulling effect and makes it difficult to screen rice and rice husks, thus reducing the practicality of the device.
The rice is dehulled using a first and a second hulling roller, and the attached rice grains are cleaned by a drive seat, a telescopic rod and a cleaning brush. The rice husks and rice are screened by a blower, and the feed flow is controlled by a baffle, and the rice is collected into the first and second collection boxes respectively.
It effectively prevents rice grains from adhering, improves dehulling efficiency, and achieves effective screening of rice and rice husks, thus enhancing the practicality of the device.
Smart Images

Figure CN224100760U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the field of rice production, in particular to a rice production paddy shelling device. BACKGROUND
[0002] Rice, also known as rice, is food made after rice is cleaned, hulled, milled and finished. Rice contains nearly 64% of the nutrients in rice and more than 90% of the nutrients needed by the human body. At the same time, it is the main food of most people in China. For example, a rice processing paddy shelling device disclosed in Chinese patent application No. CN202122193630.3 includes a rack, a mounting plate fixedly connected to the top end of the rack, side plates provided on the top of the mounting plate, a processing cylinder fixedly provided in the middle of the side plate, a transmission wheel provided at one end of the processing cylinder, the transmission wheel penetrating through the side plate and extending to the outside of the side plate, a base fixedly connected to the top end of the rack, a mounting box fixedly provided on the top of the base, a plurality of noise reduction groups provided on the inner wall of the mounting box, and a motor fixedly provided in the mounting box. The output end of the motor is drivingly connected with a transmission group, one end of the transmission group is drivingly connected with the transmission wheel. The utility model discloses a motor in the mounting box, the inner wall of the mounting box realizes the sound insulation effect through the first sound insulation board and the second sound insulation board, reduces the noise generated by the motor itself, and the damping group can effectively alleviate the vibration of the motor through the linkage of the plurality of horizontal springs, vertical springs and connecting rods, thereby ensuring the stability of the overall mechanism.
[0003] However, the above-mentioned scheme still has certain defects: first, because the first roller and the second roller extrude and shell the paddy, the friction between the paddy and the first roller and the second roller will cause certain adhesion phenomenon, which causes the paddy to adhere to the surface of the first roller and the second roller, and long-term use affects the shelling effect, and second, it is inconvenient to screen the rice and the rice husk, thereby reducing the practicability. UTILITY MODEL CONTENTS
[0004] In order to make up for the above shortcomings, the application provides a paddy shelling device for rice production, which aims to improve the problem that in the related art, because the first roller and the second roller extrude and shell the paddy, the friction between the paddy and the first roller and the second roller will cause certain adhesion phenomenon, which causes the paddy to adhere to the surface of the first roller and the second roller, and long-term use affects the shelling effect, and second, it is inconvenient to screen the rice and the rice husk, thereby reducing the practicability.
[0005] The paddy shelling device for rice production provided in the application embodiment includes a shelling assembly and a screening assembly.
[0006] The shell removing assembly comprises a shell, a first motor, a first shell breaking roller, a second shell breaking roller, a driving seat, telescopic rods, cleaning brushes, a discharging plate and a baffle, the first motor is arranged on one side of the shell, the first shell breaking roller is rotationally connected with the shell, the first shell breaking roller is fixedly connected with the output end of the first motor, the second shell breaking roller is rotationally connected with the shell, the first shell breaking roller is drivingly connected with the second shell breaking roller, the driving seat is arranged in the shell, two telescopic rods are arranged on one side of the driving seat, the cleaning brushes are fixedly connected with the telescopic rods, the cleaning brushes are in contact with the first shell breaking roller and the second shell breaking roller, the discharging plate is arranged on one side of the shell, the baffle is slidingly connected to both ends of the discharging plate, the screening assembly comprises a screening box, a fan, a first collecting box and a second collecting box, the screening box is arranged on one side of the shell, the screening box is in contact with the discharging plate, the fan is arranged on one end of the screening box, and the first collecting box and the second collecting box are slidingly connected with the screening box.
[0007] In a specific embodiment, one side of the shell is provided with a feeding port.
[0008] In the above implementation process, one side of the shell is provided with a feeding port, which facilitates the pouring of rice into the shell.
[0009] In a specific embodiment, one end of the first shell breaking roller is provided with a first gear, one end of the second shell breaking roller is provided with a second gear, and the first gear is meshingly connected with the second gear.
[0010] In the above implementation process, when the first motor drives the first shell breaking roller to rotate, the first gear can be driven to rotate, the second gear can be driven to rotate by the rotation of the first gear, and the second shell breaking roller can be driven to rotate, so that the rice can be shelled.
[0011] In a specific embodiment, the driving seat comprises a second motor, a screw rod, a limiting rod and a moving plate, the second motor is arranged on one side of the shell, the screw rod is rotationally connected with the shell, the screw rod is fixedly connected with the output end of the second motor, the limiting rod is fixedly connected with the shell, the moving plate is threadedly connected with the screw rod, and the moving plate is slidingly connected with the limiting rod.
[0012] In the above implementation process, the screw rod is driven to rotate by the second motor, and the moving plate can be moved by the rotation of the screw rod, so that the cleaning brushes can reciprocate.
[0013] In a specific embodiment, the telescopic rod comprises a first supporting rod, a second supporting rod and a knob, the second supporting rod is in sliding connection with the first supporting rod, the knob is connected to one side of the first supporting rod, and one end of the knob abuts against the surface of the second supporting rod.
[0014] In the above implementation process, the height of the cleaning brush can be adjusted by adjusting the second supporting rod.
[0015] In a specific embodiment, one side of the discharging plate is provided with a discharging port.
[0016] In the above implementation process, the discharging plate is provided with a discharging port, and the discharging port can facilitate discharging.
[0017] In a specific embodiment, one end of the screening box is provided with a filter screen.
[0018] In the above implementation process, one end of the screening box is provided with a filter screen, and the filter screen can block the rice hulls.
[0019] Compared with the prior art, the beneficial effects of the present application are as follows: firstly, the first hulling roller and the second hulling roller can perform hulling on the rice, and the driving seat, the telescopic rod and the cleaning brush can clean the rice adhered to the surface of the first hulling roller and the second hulling roller, preventing the first hulling roller and the second hulling roller from adhering too much rice, the two baffles can control the flow of the discharging rice, and the fan can continuously blow the vertically falling rice, so as to screen the rice and the rice hulls, the first collecting box and the second collecting box are respectively used for containing the rice and the rice hulls, thereby cleaning the rice adhered to the surface of the first hulling roller and the second hulling roller, and facilitating the screening of the rice and the rice hulls, thereby improving the practicability. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 is a structure schematic diagram of a rice hulling device for rice production provided by the embodiment of the present application;
[0021] Figure 2 is a structure schematic diagram of a driving seat provided by the embodiment of the present application;
[0022] Figure 3 is a structure schematic diagram of a discharging plate provided by the embodiment of the present application;
[0023] Figure 4 is a structure schematic diagram of a telescopic rod provided by the embodiment of the present application.
[0024] In the figure: 100 - husking assembly; 110 - shell; 111 - feeding port; 120 - first motor; 130 - first husking roller; 131 - first gear; 140 - second husking roller; 141 - second gear; 150 - driving seat; 151 - second motor; 152 - screw rod; 153 - limiting rod; 154 - moving plate; 160 - telescopic rod; 161 - first supporting rod; 162 - second supporting rod; 163 - knob; 170 - cleaning brush; 180 - discharging plate; 181 - discharging port; 190 - baffle; 200 - screening assembly; 210 - screening box; 211 - filter screen; 220 - fan; 230 - first collecting box; 240 - second collecting box. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.
[0027] Please refer to Figures 1-4 The present application provides a rice husking device for rice production, which comprises a husking assembly 100 and a screening assembly 200.
[0028] Please refer to Figures 1-4 The husking assembly 100 comprises a shell 110, a first motor 120, a first husking roller 130, a second husking roller 140, a driving seat 150, telescopic rods 160, a cleaning brush 170, a discharging plate 180, and a baffle 190. The first motor 120 is arranged on one side of the shell 110. The first husking roller 130 is rotatably connected to the shell 110 and fixedly connected to the output end of the first motor 120. The second husking roller 140 is rotatably connected to the shell 110 and drivingly connected to the first husking roller 130. The driving seat 150 is arranged inside the shell 110. Two telescopic rods 160 are arranged on one side of the driving seat 150. The cleaning brush 170 is fixedly connected to the telescopic rods 160 and in contact with the first husking roller 130 and the second husking roller 140. The discharging plate 180 is arranged on one side of the shell 110. The baffle 190 is slidingly connected to both ends of the discharging plate 180, so that the amount of rice and rice husks discharged can be controlled.
[0029] In some specific embodiments, the shell 110 is provided with a feeding port 111 on one side, the feeding port 111 is arranged to facilitate the pouring of rice into the shell 110, the first hulling roller 130 is provided with a first gear 131 at one end, the second hulling roller 140 is provided with a second gear 141 at one end, the first gear 131 is connected in meshing with the second gear 141, when the first motor 120 drives the first hulling roller 130 to rotate, the first gear 131 can be driven to rotate, the rotation of the first gear 131 can drive the second gear 141 to rotate, thereby driving the second hulling roller 140 to rotate, and the rice can be dehulled, the driving seat 150 includes a second motor 151, a screw rod 152, a limiting rod 153 and a moving plate 154, the second motor 151 is arranged on one side of the shell 110, the screw rod 152 is rotatably connected with the shell 110, the screw rod 152 is fixedly connected with the output end of the second motor 151, the limiting rod 153 is fixedly connected with the shell 110, the moving plate 154 is threadedly connected with the screw rod 152, and the moving plate 154 is slidably connected with the limiting rod 153, the screw rod 152 is driven to rotate by the second motor 151, the rotation of the screw rod 152 can drive the moving plate 154 to move, thereby driving the cleaning brush 170 to reciprocate.
[0030] In some specific embodiments, the telescopic rod 160 includes a first branch rod 161, a second branch rod 162 and a knob 163, the second branch rod 162 is slidably connected with the first branch rod 161, the knob 163 penetrates through one side of the first branch rod 161, and one end of the knob 163 abuts against the surface of the second branch rod 162, the height of the cleaning brush 170 can be adjusted by adjusting the second branch rod 162, and the discharge plate 180 is provided with a discharge port 181 on one side, the discharge port 181 can facilitate the discharge.
[0031] Please refer to Figure 1 and Figure 2 , the screening assembly 200 includes a screening box 210, a fan 220, a first collection box 230 and a second collection box 240, the screening box 210 is arranged on one side of the shell 110, the screening box 210 is in contact with the discharge plate 180, the fan 220 is provided with a plurality of fans at one end of the screening box 210, the first collection box 230 and the second collection box 240 are slidably connected with the screening box 210, one end of the screening box 210 is provided with a filter screen 211, and the filter screen 211 can block the rice hulls.
[0032] The working principle of the rice production paddy shelling device is as follows: when in use, the first motor 120 drives the first shelling roller 130 to rotate, which can drive the first gear 131 to rotate, and the first gear 131 can drive the second gear 141 to rotate, thereby driving the second shelling roller 140 to rotate, so as to shell the paddy. The second motor 151 drives the screw rod 152 to rotate, which can drive the moving plate 154 to move, thereby driving the cleaning brush 170 to reciprocate, so as to clean the paddy attached to the surfaces of the first shelling roller 130 and the second shelling roller 140, preventing the first shelling roller 130 and the second shelling roller 140 from being attached with too much paddy. The two baffles 190 can control the flow of the paddy, and the fan 220 blows the vertically falling paddy, so as to separate the rice and the rice husk. The first collecting box 230 and the second collecting box 240 are used for containing the rice and the rice husk respectively, so as to clean the paddy attached to the surfaces of the first shelling roller 130 and the second shelling roller 140, and facilitate the separation of the rice and the rice husk, thereby improving the practicability.
[0033] It should be noted that the specific model specifications of the first motor 120, the second motor 151 and the fan 220 need to be determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the art, so it will not be described in detail.
[0034] The power supply of the first motor 120, the second motor 151 and the fan 220 and its principle are clear to those skilled in the art, and will not be described in detail here.
[0035] The above is only an embodiment of the present application and does not limit the protection scope of the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application. It should be noted that similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0036] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can easily think of changes or replacements within the technical range disclosed in the present application, which shall be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims
1. A rice hulling device for rice production, characterized in that, Comprising The shell assembly (100) includes a shell (110), a first motor (120), a first shell breaking roller (130), a second shell breaking roller (140), a drive seat (150), a telescopic rod (160), a cleaning brush (170), a blanking plate (180) and a baffle (190), the first motor (120) is arranged on one side of the shell (110), the first shell breaking roller (130) is rotatably connected with the shell (110), the first shell breaking roller (130) is fixedly connected with the output end of the first motor (120), the second shell breaking roller (140) is rotatably connected with the shell (110), the first shell breaking roller (130) is drivingly connected with the second shell breaking roller (140), the drive seat (150) is arranged in the shell (110), two telescopic rods (160) are arranged on one side of the drive seat (150), the cleaning brush (170) is fixedly connected with the telescopic rod (160), the cleaning brush (170) is in contact with the first shell breaking roller (130) and the second shell breaking roller (140), the blanking plate (180) is arranged on one side of the shell (110), and the baffle (190) is slidingly connected at both ends of the blanking plate (180). The screening assembly (200) includes a screening box (210), a fan (220), a first collection box (230) and a second collection box (240), the screening box (210) is arranged on one side of the shell (110), the screening box (210) is in contact with the blanking plate (180), a plurality of fans (220) are arranged at one end of the screening box (210), and the first collection box (230) and the second collection box (240) are slidingly connected with the screening box (210).
2. The rice hulling apparatus for rice production according to claim 1, wherein One side of the shell (110) is provided with a feeding port (111).
3. The rice hulling apparatus for rice production according to claim 1, wherein One end of the first shell breaking roller (130) is provided with a first gear (131), one end of the second shell breaking roller (140) is provided with a second gear (141), and the first gear (131) is meshedly connected with the second gear (141).
4. The rice hulling apparatus for rice production according to claim 1, wherein The drive seat (150) includes a second motor (151), a screw rod (152), a limiting rod (153) and a moving plate (154), the second motor (151) is arranged on one side of the shell (110), the screw rod (152) is rotatably connected with the shell (110), the screw rod (152) is fixedly connected with the output end of the second motor (151), the limiting rod (153) is fixedly connected with the shell (110), the moving plate (154) is threadedly connected with the screw rod (152), and the moving plate (154) is slidingly connected with the limiting rod (153).
5. The rice hulling apparatus for rice production according to claim 1, wherein The telescopic rod (160) comprises a first supporting rod (161), a second supporting rod (162) and a knob (163), the second supporting rod (162) is in sliding connection with the first supporting rod (161), the knob (163) is connected to one side of the first supporting rod (161) in penetration, and one end of the knob (163) abuts against the surface of the second supporting rod (162).
6. The rice hulling apparatus for rice production according to claim 1, wherein One side of the discharging plate (180) is provided with a discharging opening (181).
7. The rice hulling apparatus for rice production according to claim 1, wherein One end of the screening box (210) is provided with a filter screen (211).
Citation Information
Patent Citations
Rice hull shelling device for rice processing
CN217016732U