Grinding device for millet processing and production
By using synchronous rotation of the grinding roller and the milling roller, and a replaceable grinding structure, the problem of incomplete grinding in millet grinding devices has been solved, improving production efficiency and applicability.
Patent Information
- Application Number
- CN202520276083.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-20
AI Technical Summary
When existing millet grinding equipment uses a single grinding roller or grinding disc, incomplete grinding is likely to occur, resulting in excessively large rice flour particles that need to be reworked, thus reducing production efficiency.
By using a synchronous rotation of the grinding roller and the polishing roller, combined with a replaceable grinding mesh frame and grinding frame, the millet can be crushed and finely ground to ensure the grinding effect in a single pass.
This achieved thorough grinding of millet, improved production efficiency, and expanded the applicability of the device.
Smart Images
Figure CN223717271U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to millet processing and grinding technical field, concretely is a grinding device for millet processing and production. BACKGROUND
[0002] Millet is widely cultivated in the temperate and tropical zones of the Eurasian continent, also known as millet, and is also called millet, yellow millet, millet, etc. Millet has high nutritional value, rich in protein, fat and vitamins. People usually grind it into millet food for eating.
[0003] At present, in the process of grinding millet, single grinding roller or grinding disc grinding method is often used for grinding operation, which often causes incomplete grinding and oversized substandard millet particles. Therefore, the oversized millet particles need to be ground again, which reduces production efficiency. Therefore, a new technical solution is needed to solve the problem. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a grinding device for millet processing and production to solve the problem of the existing grinding device for millet processing and production in the prior art, which uses single grinding roller or grinding disc grinding method for grinding operation, which often causes incomplete grinding and oversized substandard millet particles. Therefore, the oversized millet particles need to be ground again, which reduces production efficiency.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a grinding device for millet processing and production, comprising a bottom plate and a processing box, a flange plate is installed at the upper end of the processing box, an inlet driving structure is arranged at the upper end of the flange plate, the inlet driving structure comprises a mounting box, four inlet pipes, an inlet box, a motor, a polishing roller and a grinding roller.
[0006] The lower end of the mounting box is connected with the upper end of the flange plate, the bottom ends of the four inlet pipes are respectively communicated with the outer side of the upper end of the mounting box, the inlet box is communicated with the top ends of the four inlet pipes, the motor is fixedly installed at the center of the upper end of the mounting box, and the driving end is embedded in the upper wall surface of the mounting box through a bearing, the top end of the polishing roller is connected with the driving end of the motor, and the top end of the grinding roller is connected with the bottom end of the polishing roller.
[0007] As a preferred grinding device for millet processing and production of the utility model, a supporting and discharging structure is arranged between the processing box and the bottom plate, the supporting and discharging structure comprises four supporting rods, a discharging cone barrel and a guide plate.
[0008] Four support rods are installed on the upper end of the bottom plate and connected with the side wall of the processing box respectively, the discharge cone barrel is communicated with the lower end of the processing box, and the two ends of the guide plate are connected with the four support rods respectively.
[0009] Preferably, the inside of the processing box is provided with a grinding structure, the grinding structure comprises a fixed frame, four first positioning cones, a mounting frame, a grinding mesh frame, a movable frame, eight second positioning cones and a polishing frame.
[0010] The fixed frame is fixedly installed at the lower end in the processing box, the four first positioning cones are located at the upper wall surface of the fixed frame, the mounting frame is movably sleeved at the upper end of the four first positioning cones, the grinding mesh frame is fixedly installed in the mounting frame and movably sleeved outside the grinding roller, the movable frame is located at the upper end of the mounting frame, the eight second positioning cones are installed at the upper wall surface and the lower wall surface of the movable frame respectively, and the polishing frame is movably sleeved at the upper end of four second positioning cones at the bottom end and movably sleeved outside the polishing roller.
[0011] Preferably, the inside of the processing box is provided with a grinding structure, the grinding structure comprises a fixed frame, four first positioning cones, a mounting frame, a grinding mesh frame, a movable frame, eight second positioning cones and a polishing frame.
[0012] Preferably, the inside of the processing box is provided with a grinding structure, the grinding structure comprises a fixed frame, four first positioning cones, a mounting frame, a grinding mesh frame, a movable frame, eight second positioning cones and a polishing frame.
[0013] Preferably, the inside of the processing box is provided with a grinding structure, the grinding structure comprises a fixed frame, four first positioning cones, a mounting frame, a grinding mesh frame, a movable frame, eight second positioning cones and a polishing frame.
[0014] Preferably, the inside of the processing box is provided with a grinding structure, the grinding structure comprises a fixed frame, four first positioning cones, a mounting frame, a grinding mesh frame, a movable frame, eight second positioning cones and a polishing frame.
[0015] Compared with the prior art, the grinding device for millet processing and production has the advantages that the structure is reasonable in design, the grinding device for millet processing and production is provided.
[0016] 1. The synchronous rotation mode of the polishing roller and the grinding roller is adopted, the single-time feeding can realize the crushing and fine grinding operation of millet, the further grinding operation is performed on the single-time crushing and polishing incomplete millet powder particles, and the overall grinding effect of millet is ensured.
[0017] 2. The grinding mesh frame and the polishing frame are installed in the embedded mode, in the subsequent use process, the grinding mesh frame and the polishing frame can be quickly replaced according to different grinding surface requirements, and the overall application range of grinding is increased. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the front view three-dimensional structure schematic diagram of the utility model;
[0019] Figure 2 It is the rear view three-dimensional structure schematic diagram of the utility model;
[0020] Figure 3 It is the front view sectional structure schematic diagram of the utility model;
[0021] Figure 4 It is the structure schematic diagram of the utility model A place.
[0022] In the drawing: 1, bottom plate, 2, processing box, 3, flange plate, 4, installation box, 5, feed pipe, 6, inlet box, 7, motor, 8, polishing roller, 9, grinding roller, 10, support rod, 11, discharge cone barrel, 12, guide plate, 13, fixed frame, 14, first positioning cone, 15, installation frame, 16, grinding net frame, 17, movable frame, 18, second positioning cone, 19, polishing frame, 20, conical feeding plate, 21, fixed frame. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] Please refer to Figures 1-4 The utility model provides a technical scheme:
[0025] In the technical scheme, a millet processing and production grinding device includes a bottom plate 1 and a processing box 2. A flange plate 3 is installed at the upper end of the processing box 2. An inlet driving structure is arranged at the upper end of the flange plate 3. The inlet driving structure includes an installation box 4, four feed pipes 5, an inlet box 6, a motor 7, a polishing roller 8 and a grinding roller 9.
[0026] The lower end of the installation box 4 is connected with the upper end of the flange plate 3. The bottom ends of the four feed pipes 5 are respectively communicated with the outer side of the upper end of the installation box 4. The inlet box 6 is communicated with the top ends of the four feed pipes 5. The motor 7 is fixedly installed at the center of the upper end of the installation box 4, and the driving end is embedded in the upper wall surface of the installation box 4 through a bearing. The top end of the polishing roller 8 is connected with the driving end of the motor 7. The top end of the grinding roller 9 is connected with the bottom end of the polishing roller 8.
[0027] In the technical scheme, when the millet is ground, the staff first places the grinding structure of a specified specification in the processing box 2 according to the grinding requirement, then fixes the installation box 4 on the upper end of the processing box 2 through the flange 3, then places the millet to be ground on the upper end of the feeding box 6, and then conveys the millet in the feeding box 6 to the installation box 4 through the four feeding pipes 5 between the feeding box 6 and the processing box 2, and drives the grinding roller 8 and the grinding roller 9 to rotate synchronously through the motor 7 arranged on the upper end of the installation box 4, so that the millet is fully ground in cooperation with the grinding structure in the processing box 2 during the rotation of the grinding roller 8 and the grinding roller 9, and the millet powder meeting the grinding requirement falls on the upper end of the supporting discharge structure, and the grinding operation of the millet is completed.
[0028] In some technical schemes, referring to Figure 1 , the supporting discharge structure is arranged between the processing box 2 and the bottom plate 1, and the supporting discharge structure comprises four supporting rods 10, a discharge cone barrel 11 and a guide plate 12.
[0029] The four supporting rods 10 are all installed on the upper end of the bottom plate 1 and are respectively connected with the side walls of the processing box 2, the discharge cone barrel 11 is in communication with the lower end of the processing box 2, and the two ends of the guide plate 12 are respectively connected with the four supporting rods 10.
[0030] In the technical scheme, the ground millet powder falls on the upper end of the guide plate 12 through the discharge cone barrel 11, is conveyed to a specified position for unified collection through the inclination angle of the guide plate 12, and the overall use stability of the device can be fully ensured through the four supporting rods 10.
[0031] In some technical schemes, referring to Figure 1 , the grinding structure is arranged inside the processing box 2, and the grinding structure comprises a fixed frame 13, four first positioning cones 14, an installation frame 15, a grinding net frame 16, a movable frame 17, eight second positioning cones 18 and a grinding frame 19.
[0032] The fixed frame 13 is fixedly installed at the lower end in the processing box 2, the four first positioning cones 14 are all located at the upper wall surface of the fixed frame 13, the installation frame 15 is movably sleeved at the upper end of the four first positioning cones 14, the grinding net frame 16 is fixedly installed in the installation frame 15 and movably sleeved outside the grinding roller 9, the movable frame 17 is located at the upper end of the installation frame 15, the eight second positioning cones 18 are respectively installed at the upper wall surface and the lower wall surface of the movable frame 17, and the grinding frame 19 is movably sleeved at the upper end of the four second positioning cones 18 and movably sleeved outside the grinding roller 8.
[0033] In the technical scheme, when facing different grinding requirements, firstly, the polishing frame 19 is taken off from the upper end of the movable frame 17, the movable frame 17 is taken out, finally, the mounting frame 15 and the grinding frame are taken off, the specifications of the grinding screen frame 16 and the polishing frame 19 are replaced, after the replacement is completed, the mounting frame 15 and the grinding screen frame 16 are embedded into the processing box 2, the bottom end of the mounting frame 15 is sleeved on the upper end of the four first positioning cones 14 of the fixed frame 13, the mounting frame 15 and the grinding frame are installed and limited, then the movable frame 17 is embedded into the processing box 2, the second positioning cone 18 at the bottom end of the movable frame 17 is embedded into the top end of the mounting frame 15, the movable frame 17 is fixed, finally, the bottom end of the grinding frame is sleeved on the upper end of the second positioning cone 18 of the movable frame 17, the polishing frame 19 is installed and limited, in the grinding process, the millet is preliminarily polished and crushed through the cooperation of the polishing frame 19 and the polishing roller 8, the millet particles after preliminary polishing fall into the grinding screen frame 16, the millet powder is finely ground through the cooperation of the grinding screen frame 16 and the grinding roller 9, the millet powder particles smaller than the grinding screen frame 16 fall down and are discharged through the discharge cone barrel 11.
[0034] In some technical schemes, referring to Figure 1 , the conical feeding plate 20 is arranged at the center of the feeding box 6, the fixed frame 21 is arranged at the connection position of the motor 7 and the processing box 2, the polishing roller 8 is connected with the motor 7 through the flange, and the grinding roller 9 is connected with the polishing roller 8 through the flange.
[0035] Working principle:
[0036] In the technical scheme, when the millet is ground, the staff first removes the grinding frame 19 from the upper end of the movable frame 17 according to the grinding requirement, removes the movable frame 17, and finally removes the mounting frame 15 and the grinding frame, replaces the specifications of the grinding screen frame 16 and the grinding frame, embeds the mounting frame 15 and the grinding screen frame 16 into the processing box 2 after the replacement is completed, and sleeves the bottom end of the mounting frame 15 on the upper end of the four first positioning cones 14 of the fixed frame 13 to limit the installation of the mounting frame 15 and the grinding frame, then embeds the movable frame 17 into the processing box 2, embeds the second positioning cone 18 at the bottom end of the movable frame 17 into the top end of the mounting frame 15 to fix the movable frame 17, and finally sleeves the bottom end of the grinding frame on the upper end of the second positioning cone 18 of the movable frame 17 to limit the installation of the grinding frame 19, then fixes the mounting box 4 on the upper end of the processing box 2 through the flange plate 3, then places the millet to be ground on the upper end of the feeding box 6, conveys the millet in the feeding box 6 to the mounting box 4 through the four feeding pipes 5 between the feeding box 6 and the processing box 2, drives the grinding roller 8 and the grinding roller 9 to rotate synchronously through the motor 7 arranged on the upper end of the mounting box 4, and the millet is preliminarily ground through the cooperation of the grinding frame 19 and the grinding roller 8. The millet particles after the preliminary grinding fall into the grinding screen frame 16, the millet powder is finely ground through the cooperation of the grinding screen frame 16 and the grinding roller 9, the millet powder particles smaller than the grinding screen frame 16 fall down, and are discharged through the discharge cone barrel 11. The millet is fully ground, the millet powder after the grinding falls on the upper end of the guide plate 12 through the discharge cone barrel 11, the millet powder is conveyed to the designated position for unified collection through the inclination angle of the guide plate 12, and the overall use stability of the device is fully ensured through the four supporting rods 10.
[0037] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between such entities or operations. In addition, the terms "comprising", "containing" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or equipment.
[0038] Although the utility model has been described above with reference to the embodiments, various modifications can be made to it and equivalent components can be substituted for the components thereof without departing from the scope of the utility model. In particular, the features of the embodiments disclosed by the utility model can be combined with each other in any manner as long as there is no structural conflict, and the combinations of the features are not exhaustively described in the specification only for the purpose of omitting the length and saving the resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A milling device for millet processing and production, comprising a base plate (1) and a processing box (2), characterized in that, The flange plate (3) is arranged on the upper end of the processing box (2), and the feeding driving structure is arranged on the upper end of the flange plate (3), wherein the feeding driving structure comprises a mounting box (4), four feeding pipes (5), a feeding box (6), a motor (7), a polishing roller (8) and a grinding roller (9); The lower end of the mounting box (4) is connected with the upper end of the flange plate (3), the bottom ends of the four feeding pipes (5) are respectively communicated with the outer side of the upper end of the mounting box (4), the feeding box (6) is communicated with the top ends of the four feeding pipes (5), the motor (7) is fixedly arranged at the center of the upper end of the mounting box (4), and the driving end is embedded in the upper wall of the mounting box (4) through a bearing, the top end of the polishing roller (8) is connected with the driving end of the motor (7), and the top end of the grinding roller (9) is connected with the bottom end of the polishing roller (8).
2. The flour milling device for millet processing and production according to claim 1, characterized in that, The supporting and discharging structure is arranged between the processing box (2) and the bottom plate (1), and the supporting and discharging structure comprises four supporting rods (10), a discharging cone barrel (11) and a guide plate (12). The four supporting rods (10) are arranged on the upper end of the bottom plate (1) and are connected with the side walls of the processing box (2) respectively, the discharging cone barrel (11) is communicated with the lower end of the processing box (2), and the guide plate (12) is connected with the four supporting rods (10) at both ends.
3. The flour milling device for millet processing and production according to claim 1, characterized in that, The grinding structure is arranged in the inner side of the processing box (2), and the grinding structure comprises a fixed frame (13), four first positioning cones (14), a mounting frame (15), a grinding mesh frame (16), a movable frame (17), eight second positioning cones (18) and a polishing frame (19). The fixed frame (13) is fixedly arranged at the lower end in the processing box (2), the four first positioning cones (14) are arranged at the upper wall of the fixed frame (13), the bottom end of the mounting frame (15) is movably sleeved on the upper ends of the four first positioning cones (14), the grinding mesh frame (16) is fixedly arranged in the mounting frame (15) and movably sleeved on the outer side of the grinding roller (9), the movable frame (17) is arranged at the upper end of the mounting frame (15), the eight second positioning cones (18) are arranged at the upper wall and the lower wall of the movable frame (17) respectively, and the bottom end of the polishing frame (19) is movably sleeved on the upper ends of four second positioning cones (18) and movably sleeved on the outer side of the polishing roller (8).
4. The flour milling device for millet processing and production according to claim 1, characterized in that, A conical feeding plate (20) is arranged at the center in the feeding box (6).
5. The grinding device for processing small beans according to claim 1, characterized in that, A fixing frame (21) is arranged at the connection position of the motor (7) and the processing box (2).
6. The flour milling device for millet processing and production according to claim 1, characterized in that, The polishing roller (8) is connected with the motor (7) through a flange.
7. The flour milling device for millet processing and production according to claim 1, characterized in that, The grinding roller (9) is connected with the polishing roller (8) through a flange.