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CN-119608320-B - Wheat milling machine for experiments

CN119608320BCN 119608320 BCN119608320 BCN 119608320BCN-119608320-B

Abstract

The invention relates to the technical field of grain processing, and provides an experimental wheat flour mill which comprises a first mounting seat, wherein the first mounting seat is provided with a first material cavity, and the first material cavity is provided with a first material inlet; the second mounting seat is provided with a second material cavity which is communicated with the first material cavity, the second material cavity is provided with a first discharge hole, the connecting seat is arranged between the first mounting seat and the second mounting seat and is provided with a communication hole which is used for communicating the first material cavity and the second material cavity, the connecting seat is also provided with a impurity outlet channel, and the fan is arranged in the first material cavity and is positioned at one side of the first material inlet and faces the first material cavity and the second material cavity. Through above-mentioned technical scheme, solved traditional laboratory milling machine usually the volume is great, and the structure is complicated and the adaptability that leads to is weak, remove the difficult problem of transport.

Inventors

  • Bai Huizi
  • TANG JIANZHAO
  • LIU JIANFENG
  • GUO FENGHUA
  • DING XIAOYAN
  • LU JUNJING
  • ZUO LU

Assignees

  • 河北省科学院地理科学研究所

Dates

Publication Date
20260512
Application Date
20250120

Claims (7)

  1. 1. An experimental wheat flour mill, comprising: the device comprises a first mounting seat (1), wherein the first mounting seat (1) is provided with a first material cavity (101), and the first material cavity (101) is provided with a first material inlet (102); the second installation seat (2), the second installation seat (2) is provided with a second material cavity (201), the second material cavity (201) is communicated with the first material cavity (101), and the second material cavity (201) is provided with a first discharge hole (202); The connecting seat (3), the connecting seat (3) is located between the first mounting seat (1) and the second mounting seat (2), and is provided with a communication port (301), the communication port (301) is used for communicating the first material cavity (101) and the second material cavity (201), and the connecting seat (3) is also provided with a impurity outlet channel (302); The fan (4) is arranged in the first material cavity (101) and is positioned at one side of the first material inlet (102), and the fan (4) faces the first material cavity (101) and the second material cavity (201); The second mounting seat (2) is provided with a mounting groove (5), the mounting groove (5) is semicircular, and the axis is horizontally arranged; a grinding roller (6), wherein the grinding roller (6) is rotatably arranged in the mounting groove (5), and the length of the grinding roller (6) is equal to or less than the length of the mounting groove (5); the grinding disc (9) is movably arranged and provided with a grinding plane (901), and after the grinding disc (9) moves, the grinding plane (901) is in rolling abutting joint with the grinding roller (6) or is in rolling abutting joint with the grinding roller; The first material cavity (101) is provided with a guide part (10), the guide part (10) is positioned at one end, far away from the fan (4), of the first material cavity (101), and is positioned at one side of the impurity outlet channel (302), the guide part (10) smoothly ascends from being close to the fan (4) to being far away from the fan (4) in a curve, materials pass through the rear part of the guide part (10) and fall into the impurity outlet channel (302), and the other part of the materials enter the second material cavity (201).
  2. 2. The experimental wheat flour mill according to claim 1, wherein the second mounting seat (2) is of a split structure, and comprises a seat body (203) and a cylinder body (204), wherein the cylinder body (204) is internally provided with a second material cavity (201), and the cylinder body (204) is rotatably arranged on the seat body (203), and further comprises: a first gear (7), wherein the first gear (7) is arranged on the grinding roller (6) on the second mounting seat (2) and is coaxial with the grinding roller (6); The second gear (8) is arranged on the cylinder body (204) and is coaxial with the cylinder body (204), and the second gear (8) is in meshed connection with the first gear (7).
  3. 3. An experimental wheat mill according to claim 1, characterized in that the grinding disc (9) also has a bevel (902), which bevel (902) is located on the peripheral side of the grinding plane (901) for guiding material to the grinding plane (901); the first discharging hole (202) is positioned at one side of the second material cavity (201) away from the connecting seat (3) and faces the inclined plane (902); the section of the second material cavity (201) parallel to the length direction is in a truncated cone shape, and the diameter of one end close to the connecting seat (3) is smaller than the diameter of one end far away from the connecting seat (3).
  4. 4. The laboratory wheat flour mill of claim 1, further comprising: the blanking disc (11) is rotationally arranged and is provided with a second feeding hole (1101) and a second discharging hole (1102), the first mounting seat (1) and the second mounting seat (2) are both positioned below the blanking disc (11), and the second discharging hole (1102) is communicated with the first feeding hole (102); The screen disc (12), screen disc (12) detachably sets up on unloading dish (11), and be located unloading dish (11) top, screen disc (12) have the sieve mesh.
  5. 5. An experimental wheat mill according to claim 2, characterized in that the mounting groove (5) has a scraping portion (501), which scraping portion (501) is in contact with the peripheral side of the grinding roll (6) for scraping off material adhering to the outer wall of the grinding roll (6).
  6. 6. A wheat flour mill for experiments according to claim 3, characterized in that the grinding disc (9) is detachably arranged, and the grinding disc (9) abuts against the outer wall of the grinding roller (6) or is lower than the impurity outlet channel (302) after moving.
  7. 7. The laboratory wheat flour mill of claim 4, further comprising: a body (13), the body (13) having a feed port (1301), the feed port (1301) being directed towards the screen tray (12); And the collecting tank (14) is detachably arranged in the machine body (13) and is positioned below the impurity outlet channel (302).

Description

Wheat milling machine for experiments Technical Field The invention relates to the technical field of grain processing, in particular to a wheat flour mill for experiments. Background In the fields of agricultural scientific research and food processing, an experimental wheat flour mill is an important tool for carrying out quality analysis, flour characteristic research and new product development. Traditional laboratory milling machines are generally large in size and complex in structure and mainly comprise a feeding system, a screening system, a grinding system and a discharging system. While these devices are capable of meeting basic grinding requirements, there are a number of inconveniences in practical use. Traditional laboratory milling machine is because need hold a plurality of functional module (such as grind, screening etc.), and whole volume is great, and area is many. This not only limits its flexible arrangement in the laboratory, but it is difficult to adapt to different experimental requirements and site conditions. For some small laboratories or temporary laboratory sites, the use of such devices is greatly limited and increases the difficulty of handling and installation. Wheat materials are often mixed with impurities of varying sizes, such as stones, dust, plant residues, and the like. These impurities not only affect the quality of the final flour, but may damage the internal components of the mill, shortening the equipment life. To remove these impurities, conventional mills typically require multiple screening steps. Each screening process requires an independent screening mechanism, such as a vibrating screen, air separator, etc. The multi-stage screening system further increases the volume of the whole equipment and increases the cost and maintenance difficulty. Disclosure of Invention The invention provides a wheat flour mill for experiments, which solves the problems of weak adaptability and difficult movement and transportation caused by the large volume and complex structure of the traditional laboratory flour mill. The technical scheme of the invention is as follows, the experimental wheat flour mill comprises: The first mounting seat is provided with a first material cavity, and the first material cavity is provided with a first material inlet; the second installation seat is provided with a second material cavity, the second material cavity is communicated with the first material cavity, and the second material cavity is provided with a first discharge hole; The connecting seat is positioned between the first mounting seat and the second mounting seat and is provided with a communication port, the communication port is used for communicating the first material cavity and the second material cavity, and the connecting seat is also provided with a impurity outlet channel; The fan is arranged in the first material cavity and is positioned on one side of the first material inlet, and the fan faces the first material cavity and the second material cavity. Optionally, the first mounting seat and/or the second mounting seat has a mounting groove, the mounting groove is semicircular, and the axis is horizontally arranged, and the method further includes: The grinding roller is rotatably arranged in the mounting groove, and the length of the grinding roller is equal to or smaller than that of the mounting groove. Optionally, the second mounting seat is of a split structure and is provided with a seat body and a cylinder body, the cylinder body is internally provided with a second material cavity, and the cylinder body is rotatably arranged on the seat body, and the device further comprises: The first gear is arranged on the grinding roller of the second mounting seat and is coaxial with the grinding roller; The second gear is arranged on the cylinder body and coaxial with the cylinder body, and the second gear is meshed with the first gear. Optionally, the method further comprises: the grinding disc is movably arranged and provided with a grinding plane, and after the grinding disc moves, the grinding plane is in rolling abutting joint or is in rolling abutting joint with the grinding roller. Optionally, the grinding disc is further provided with an inclined plane, and the inclined plane is located at the periphery of the grinding plane and is used for guiding materials to the grinding plane; The first discharging hole is positioned at one side of the second material cavity away from the connecting seat and faces the inclined plane; The section of the second material cavity parallel to the length direction is in a truncated cone shape, and the diameter of one end close to the connecting seat is smaller than the diameter of one end far away from the connecting seat. Optionally, the first material cavity is provided with a guiding part, the guiding part is located at one end of the first material cavity away from the fan, the guiding part is smoothly raised in a curve from being close