Filtering device for rice processing
By introducing centrifugal components and screening components into the filtration device for rice processing, the problems of uneven filtration effects and unfast discharge of rice in the prior art are solved, and a more efficient filtration and discharge process is achieved, and working efficiency is improved.
Patent Information
- Application Number
- CN202421195655.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-05-29
AI Technical Summary
During the filtration process of the existing filtration device for rice processing, the top rice has poor filtration effect and the bottom rice has good filtration effect. The filtered rice cannot be quickly cut and needs to be taken out manually, resulting in low working efficiency.
A filter device for rice processing is designed, using centrifugal components and screening components. The centrifugal assembly dynamically filters rice through the linkage of the ring gear and gear; the screening assembly realizes the up and down movement of the screening plate through the linkage of the screening plate and the screw, ensuring that the rice can be discharged quickly.
Through dynamic filtration of centrifugal components, the filtration efficiency of rice is improved, and the rice located on the top can also be effectively filtered; through the design of the screening component, the rice can be quickly cut, improving work efficiency and saving human resources.
Smart Images

Figure CN222511024U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice processing equipment, in particular to a filtering device for rice processing. Background Art
[0002] Rice refers to the seed part of the rice grain after processing. It is one of the important staple foods in the human diet. It is one of the important foods in many cultures, providing rich carbohydrates, proteins, vitamins and minerals. There are many types of rice, mainly divided into two categories: japonica rice and indica rice. Japonica rice grains are shorter and rounder, rich in starch, and have strong stickiness after cooking, which is suitable for making sushi, sticky rice, etc. Indica rice grains are longer and flatter, with a slightly harder taste, and are suitable for making fried rice, cooking, etc. Rice needs to be screened during processing to remove impurities.
[0003] The current filtering device for rice processing usually directly pours rice into the filter and filters the impurities in the rice through the sieve plate. However, during the filtering process, the filtering effect of the rice at the top is poor, and the filtering effect of the rice at the bottom is good. In addition, the filtered rice cannot be quickly discharged. When discharging, the rice needs to be taken out manually, which is time-consuming and labor-intensive, and reduces work efficiency. Utility Model Content
[0004] The purpose of the utility model is to provide a filtering device for rice processing to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A filtering device for rice processing comprises a shell, wherein the outer wall of the shell is fixedly connected with a plurality of supporting legs, the top of the shell is fixedly connected with a feed pipe, the inner wall of the shell is fixedly connected with a plurality of connecting columns, and a fixing ring is installed between the plurality of connecting columns;
[0007] The center of the fixed ring is rotatably connected with a filter cartridge, the top of the filter cartridge is fixedly connected with a limit ring, a centrifugal assembly is arranged on the fixed ring, and a screening assembly is arranged at the center of the shell.
[0008] In a preferred embodiment of the present invention, a through hole corresponding to the feeding pipe is opened on the top of the shell, and the feeding pipe passes through the center of the through hole.
[0009] In a preferred embodiment of the present invention, a plurality of balls are installed at the bottom of the limiting ring.
[0010] In a preferred embodiment of the present invention, the centrifugal assembly includes a gear ring fixedly connected to the outer wall of the filter cartridge, the outer wall of the fixing ring is fixedly connected to a mounting plate, a rotating shaft is rotatably connected to the mounting plate, a gear meshing with the gear ring is fixedly connected to the outer wall of the rotating shaft, a first motor is fixedly connected to the top of the mounting plate, and the output shaft of the first motor is connected to one end of the rotating shaft.
[0011] In a preferred implementation manner of the present utility model, a mounting hole corresponding to the rotating shaft is opened on the mounting plate, and the rotating shaft passes through the center of the mounting hole.
[0012] In a preferred embodiment of the utility model, the screening assembly includes a screening cylinder, a screening plate is fixedly connected to the top of the screening cylinder, connecting plates are fixedly connected to both sides of the outer wall of the screening cylinder, and fixing frames are fixedly connected to both sides of the inner wall of the outer shell, one of the fixing frames is rotatably connected to a screw rod, one of the connecting plates is threadedly connected to the outer wall of the screw rod, and a guide column is fixedly connected to the other fixing frame, and a second motor is fixedly connected to the top of the outer shell, and the output shaft of the second motor is connected to one end of the screw rod.
[0013] In a preferred embodiment of the present invention, a guide hole corresponding to the guide column is opened on the other connecting plate, and the guide column passes through the center of the guide hole.
[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.
[0015] The difference from the prior art lies in that: by setting up a centrifugal component, the rice can be dynamically filtered by centrifugal force, and a better filtering effect can be obtained. The rice located in the upper part can change its position, thereby improving the filtering efficiency. By setting up a screening component, the screening plate can move up and down, and when it is located at the top, the screening plate can contact with the bottom of the filter cylinder to filter. When it is located at the bottom, the rice can fall directly to complete the rapid feeding, thereby improving the portability of use, and at the same time further improving the work efficiency and saving human resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0017] Figure 1 This is an overall appearance diagram of a filtering device for rice processing;
[0018] Figure 2 A top view of a filtering device for rice processing;
[0019] Figure 3 The figure is a schematic diagram of the internal structure of a filtering device for rice processing;
[0020] Figure 4 for Figure 2 Sectional view along AA direction;
[0021] Figure 5 The present invention is a schematic diagram of the structure of a limit ring in a filtering device for rice processing.
[0022] In the figure: 1. outer shell; 2. supporting foot; 3. feed pipe; 4. connecting column; 5. fixing ring; 6. filter cartridge; 7. limiting ring; 701. ball; 8. centrifugal assembly; 801. gear ring; 802. mounting plate; 803. rotating shaft; 804. gear; 805. first motor; 9. screening assembly; 901. screening cartridge; 902. screening plate; 903. connecting plate; 904. fixing frame; 905. screw rod; 906. guide column; 907. second motor. DETAILED DESCRIPTION
[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0024] Please refer to Figure 1-5 A filtering device for rice processing comprises a shell 1, a plurality of supporting legs 2 are fixedly connected to the outer wall of the shell 1, a feeding pipe 3 is fixedly connected to the top of the shell 1, a through hole corresponding to the feeding pipe 3 is opened on the top of the shell 1, and the feeding pipe 3 runs through the center of the through hole; so that rice can be added to the center of the shell 1 through the feeding pipe 3, and then enter the center of the filter cartridge 6 for filtration, and the automatic filtration method can obtain better filtration efficiency, a plurality of connecting columns 4 are fixedly connected to the inner wall of the shell 1, a fixing ring 5 is installed between the plurality of connecting columns 4, a filter cartridge 6 is rotatably connected to the center of the fixing ring 5, a limiting ring 7 is fixedly connected to the top of the filter cartridge 6, and a plurality of balls 701 are installed at the bottom of the limiting ring 7; so that the plurality of balls 701 can reduce the friction of the limiting ring 7 when rotating, reduce power loss, thereby reducing resource waste, improving utilization rate, and preventing the filter cartridge 6 from being worn, and can protect the outer wall of the filter cartridge 6.
[0025] like Figure 3As shown, a centrifugal assembly 8 is arranged on the fixed ring 5, and the centrifugal assembly 8 includes a gear ring 801 fixedly connected to the outer wall of the filter cartridge 6, and a mounting plate 802 is fixedly connected to the outer wall of the fixed ring 5, and a rotating shaft 803 is rotatably connected to the mounting plate 802. A mounting hole corresponding to the rotating shaft 803 is opened on the mounting plate 802, and the rotating shaft 803 passes through the center of the mounting hole; so that the rotating shaft 803 can rotate at the center of the mounting plate 802, and then rotate synchronously with the output shaft of the first motor 805, and the gear ring 801 is driven by the gear 804 for linkage control, so that the filter cartridge 6 can rotate in the centrifugal rotation. Filtering is performed during the process to improve the filtering effect. The outer wall of the rotating shaft 803 is fixedly connected with a gear 804 meshing with the ring gear 801. The top of the mounting plate 802 is fixedly connected with a first motor 805. The output shaft of the first motor 805 is connected to one end of the rotating shaft 803. The first motor 805 is started, and the output shaft of the first motor 805 drives the rotating shaft 803 to rotate, thereby driving the gear 804 to rotate, and the ring gear 801 meshing therewith rotates accordingly, thereby driving the filter cartridge 6 to rotate. The ball 701 can reduce friction, and the rice can be quickly filtered during the rotation process.
[0026] like Figure 3 and Figure 4 As shown, a screening assembly 9 is provided at the center of the housing 1, and the screening assembly 9 includes a screening cylinder 901, a screening plate 902 is fixedly connected to the top of the screening cylinder 901, connecting plates 903 are fixedly connected to the outer wall of the screening cylinder 901 on both sides, and fixing frames 904 are fixedly connected to the inner wall of the housing 1 on both sides, one of the fixing frames 904 is rotatably connected to a screw rod 905, one of the connecting plates 903 is threadedly connected to the outer wall of the screw rod 905, and a guide column 906 is fixedly connected to the other fixing frame 904, and a guide hole corresponding to the guide column 906 is opened on the other connecting plate 903, and the guide column 906 runs through the center of the guide hole; so that the guide column 906 can act on the other connecting plate 903 The second motor 907 is fixedly connected to the top of the outer shell 1, and the output shaft of the second motor 907 is connected to one end of the screw rod 905; the filtered impurities enter the screening drum 901 through the screening plate 902, and then the impurities are collected. After the filtration is completed, the second motor 907 is started, and the output shaft of the second motor 907 drives the screw rod 905 to rotate, thereby driving one of the connecting plates 903 to move downward, and the screening drum 901 also moves downward, and the rice falls accordingly, and the rice on the screening plate 902 is collected at the same time, and the screening operation is completed after collection.
[0027] The working principle of the utility model is as follows: first, pour the rice through the feed pipe 3, and the rice directly enters the center of the filter cylinder 6, then start the first motor 805, the output shaft of the first motor 805 drives the rotating shaft 803 to rotate, and then drives the gear 804 to rotate, and the gear ring 801 meshing therewith rotates accordingly, and then drives the filter cylinder 6 to rotate, the ball 701 can reduce the friction, and the rice can be quickly filtered during the rotation process, and the filtered impurities enter the screening cylinder 901 through the screening plate 902, and then the impurities are collected, after the filtering is completed, start the second motor 907, the output shaft of the second motor 907 drives the screw rod 905 to rotate, and then drives one of the connecting plates 903 to move downward, the screening cylinder 901 also moves downward, and the rice falls accordingly, and at the same time, the rice on the screening plate 902 is collected, and the screening operation is completed after collection.
[0028] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A filtering device for rice processing, comprising a housing (1), characterized in that: The outer wall of the shell (1) is fixedly connected to a plurality of supporting legs (2), the top of the shell (1) is fixedly connected to a feeding pipe (3), the inner wall of the shell (1) is fixedly connected to a plurality of connecting columns (4), and a fixing ring (5) is installed between the plurality of connecting columns (4); The center of the fixed ring (5) is rotatably connected to a filter cartridge (6), the top of the filter cartridge (6) is fixedly connected to a limit ring (7), a centrifugal assembly (8) is arranged on the fixed ring (5), and a screening assembly (9) is arranged at the center of the housing (1).
2. A rice processing filtering device according to claim 1, characterized in that: A through hole corresponding to the feed pipe (3) is provided on the top of the shell (1), and the feed pipe (3) passes through the center of the through hole.
3. A rice processing filtering device according to claim 1, characterized in that: A plurality of balls (701) are installed at the bottom of the limiting ring (7).
4. A rice processing filtering device according to claim 1, characterized in that: The centrifugal assembly (8) comprises a gear ring (801) fixedly connected to the outer wall of the filter cylinder (6); the outer wall of the fixing ring (5) is fixedly connected to a mounting plate (802); a rotating shaft (803) is rotatably connected to the mounting plate (802); a gear (804) meshing with the gear ring (801) is fixedly connected to the outer wall of the rotating shaft (803); a first motor (805) is fixedly connected to the top of the mounting plate (802); and an output shaft of the first motor (805) is connected to one end of the rotating shaft (803).
5. A rice processing filtering device according to claim 4, characterized in that: The mounting plate (802) is provided with a mounting hole corresponding to the rotating shaft (803), and the rotating shaft (803) passes through the center of the mounting hole.
6. A rice processing filtering device according to claim 1, characterized in that: The screening assembly (9) comprises a screening drum (901), a screening plate (902) being fixedly connected to the top of the screening drum (901), connecting plates (903) being fixedly connected to both sides of the outer wall of the screening drum (901), fixing frames (904) being fixedly connected to both sides of the inner wall of the housing (1), a screw rod (905) being rotatably connected to one of the fixing frames (904), one of the connecting plates (903) being threadedly connected to the outer wall of the screw rod (905), a guide column (906) being fixedly connected to the other fixing frame (904), a second motor (907) being fixedly connected to the top of the housing (1), and an output shaft of the second motor (907) being connected to one end of the screw rod (905).
7. A rice processing filtering device according to claim 6, characterized in that: A guide hole corresponding to the guide column (906) is formed on the other connecting plate (903), and the guide column (906) passes through the center of the guide hole.