Search

CN-121986900-A - Preparation method of oat puffed product rich in beta-glucan

CN121986900ACN 121986900 ACN121986900 ACN 121986900ACN-121986900-A

Abstract

The invention belongs to the technical field of oat deep processing, and particularly relates to a preparation method of oat puffed products rich in beta-glucan, which comprises the steps of preprocessing, removing impurities from superior oat, cleaning and airing, crushing the cleaned oat to obtain oat flour, puffing the oat flour to obtain extrudate by puffing equipment, cooling the extrudate to obtain oat puffed products rich in beta-glucan, matching a fixed column with a sliding port, inserting a movable cylinder connected with the discharging mould through the sliding port when the discharging mould is required to be installed, pressing the sliding cylinder, sliding the sliding cylinder to one side of a puffing tank, compressing a spring, rotating the discharging mould along a pointer when the fixed column is inserted to the innermost side of the sliding port, driving the fixed column to rotate to the other side of the sliding port along with the sliding port by the discharging mould, loosening the discharging mould, and pushing the sliding cylinder and the movable cylinder by the spring under the action of the spring, so that the fixed column is limited in the sliding port.

Inventors

  • WANG KAI
  • CHEN ZHOUYIQIONG
  • SUN XINBIAO

Assignees

  • 东台恒禾丰食品有限公司

Dates

Publication Date
20260508
Application Date
20240118

Claims (8)

  1. 1. A method for preparing oat puffed product rich in beta-glucan, which comprises the following steps: S1, preprocessing, namely selecting superior oat, removing impurities, cleaning and airing; s2, crushing, namely crushing the cleaned oat to obtain oat flour; s3, puffing, namely processing oat flour by puffing equipment to obtain an extrudate; s4, cooling, namely cooling and drying the extrudate to obtain an oat puffed product rich in beta-glucan; wherein the puffing equipment comprises A heating plate (12) fixedly connected to the outer side wall of the puffing tank (1); A crushing bin (2) fixedly connected to the top of the puffing tank (1); a screw conveyor (3) fixedly connected to one side of the crushing bin (2); the discharging die (5) is arranged at the discharging end of the puffing tank (1), and the discharging die (5) is used for processing oat puffed products with different shapes; The automatic feeding device is characterized in that a movable cylinder (51) is fixedly connected to one side, close to a swelling tank (1), of the discharging die (5), two fixed columns (57) are symmetrically and fixedly connected to the outer side wall of the movable cylinder (51), a fixed cylinder (52) is fixedly connected to the discharging end of the swelling tank (1), two sliding ports (58) are formed in the symmetrical outer side wall of the fixed cylinder (52), the sliding ports (58) are n-shaped, the fixed columns (57) are matched with the sliding ports (58), and the fixed columns (57) slide in the sliding ports (58).
  2. 2. The preparation method of the oat puffed product rich in beta-glucan, which is disclosed in claim 1, is characterized in that one end of the fixed cylinder (52) close to the puffing tank (1) is fixedly connected with a fixed ring (56), one end of the fixed cylinder (52) far away from the puffing tank (1) is slidably connected with a sliding cylinder (54), two limit posts (59) are fixedly connected to the inner side wall of the fixed cylinder (52), the sliding cylinders (54) slide on the two limit posts (59), a spring (55) is fixedly connected between the sliding cylinder (54) and the fixed ring (56), and the sliding cylinder (54) is matched with the movable cylinder (51).
  3. 3. The method for preparing the oat puffed product rich in beta-glucan as claimed in claim 2, wherein a thread groove is formed in the outer side wall of the fixed cylinder (52), a limiting cylinder (53) is connected with the outer side wall of the fixed cylinder (52) through the thread groove in a threaded manner, and the limiting cylinder (53) is used for limiting the fixed column (57).
  4. 4. The preparation method of the oat puffed product rich in beta-glucan is characterized in that a second motor (21) is fixedly connected to the top of a smashing bin (2), an output shaft of the second motor (21) is rotatably connected to the smashing bin (2) through a bearing, a rotating rod is fixedly connected to the output shaft of the second motor (21), a grinding roller (25) is fixedly connected to the bottom of the rotating rod, a fixed roller (26) is fixedly connected to the inner wall of the smashing bin (2), a smashing opening is formed between the grinding roller (25) and the fixed roller (26), the gap between the smashing opening is large and small, a scraping plate (28) is fixedly connected to the outer side wall of the rotating rod, the scraping plate (28) is matched with the tops of the grinding roller (25) and the fixed roller (26), and the top end of the grinding roller (25) is rotatably connected to the inner side wall of the fixed roller (26) through four connecting blocks.
  5. 5. The preparation method of the oat puffed product rich in beta-glucan, which is disclosed in claim 4, is characterized in that a communicating pipe (23) is fixedly connected to the inner side wall at the top end of the smashing bin (2), an air inlet pipe (22) is fixedly connected to the top of the communicating pipe (23), the air inlet pipe (22) is fixedly connected to the smashing bin (2), four nozzles (24) are fixedly connected to the bottom of the communicating pipe (23) in a circumferential arrangement manner, the nozzles (24) are arranged right above the smashing opening, and a control valve (27) is arranged at the bottom of the smashing bin (2).
  6. 6. The preparation method of the oat puffed product rich in beta-glucan, which is disclosed in claim 5, is characterized in that four support columns (11) are fixedly connected to the bottom of a puffing tank (1), a first motor (14) is fixedly connected to the side wall of the puffing tank (1), an output shaft of the first motor (14) is fixedly connected to the puffing tank (1), a torque-changing helical blade (15) is fixedly connected to the output shaft of the first motor (14), the distance between the torque-changing helical blade (15) and a discharging end is reduced, and an air valve (13) is arranged at the top of the puffing tank (1).
  7. 7. The preparation method of the oat puffed product rich in beta-glucan is characterized in that two sliding rails (43) are arranged on one side of a puffing tank (1), a bin (4) is connected to the tops of the two sliding rails (43) in a sliding mode, a movable door (42) is hinged to the side wall of the bin (4), a filter plate (46) is fixedly connected to the top of the bin (4) in a communicating mode, an organic cover (41) is fixedly connected to the top of the bin (4), the cover (41) is matched with the filter plate (46), a fan (44) is arranged in the cover (41), a refrigerator is arranged on one side of the bin (4), a connecting pipe (45) is fixedly connected to the side wall, close to the puffing tank (1), of the bin (4), the connecting pipe (45) is in tight contact with the outer side wall of the puffing tank (1), and a discharging die (5) is arranged in the connecting pipe (45).
  8. 8. The preparation method of the oat puffed product rich in beta-glucan, which is disclosed in claim 7, is characterized in that a fixed plate (31) is fixedly connected to the top of the puffing tank (1), one end of the screw conveyor (3) is fixedly connected to the top of the fixed plate (31), the other end of the screw conveyor (3) is arranged in the smashing bin (2), and a feeding hopper (32) is fixedly connected to the top of the screw conveyor (3).

Description

Preparation method of oat puffed product rich in beta-glucan Technical Field The invention belongs to the technical field of oat deep processing, and particularly relates to a preparation method of an oat puffed product rich in beta-glucan. Background The oat is one of eight-grain crops, is the best complete nutrition food in grains, is rich in protein, unsaturated fatty acid, mineral substances, vitamins and the like, the content of beta-glucan in the oat is about 3 percent, bran layers mainly exist, the beta-glucan in the oat plays an important health care role, is a soluble dietary fiber, and an oat product rich in the beta-glucan is obtained after the oat is processed. One Chinese patent with publication number of CN208940935U discloses oat puffing equipment, which comprises a tank body and a smashing device, wherein the tank body is provided with a feeding port, a first air inlet, a second air inlet and a discharging die, the outside of the tank body is cylindrical, the smashing device is defined to be positioned at the center of the rear end of the tank body, the discharging die is positioned at the front end of the tank body, the first air inlet is positioned at the front end of the side wall of the tank body, the second air inlet is positioned at the rear end of the tank body, the feeding port is positioned above the side wall of the tank body, the smashing device is provided with a motor, the motor is arranged at the rear of the tank body, a rotating shaft is connected between the smashing device and the motor, and during operation, the oat can be smashed firstly during puffing, so that the oat can be fully dissolved and more beta-glucan is released during instant brewing later. Among the above-mentioned technique, realize when handling the puffed materials of oat different shapes, need change the play mould according to the processing requirement, go out the mould and generally need a plurality of bolts to fix in the front end of jar body, need cool off a period of time and dismantle when changing, and need dismantle the bolt with the help of the instrument, therefore inconvenient change has reduced the efficiency of puffing. Therefore, the invention provides a preparation method of oat puffed products rich in beta-glucan. Disclosure of Invention In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved. The technical scheme adopted for solving the technical problems is that the preparation method of the oat puffed product rich in beta-glucan comprises the following steps: S1, preprocessing, namely selecting superior oat, removing impurities, cleaning and airing; s2, crushing, namely crushing the cleaned oat to obtain oat flour; s3, puffing, namely processing oat flour by puffing equipment to obtain an extrudate; s4, cooling, namely cooling and drying the extrudate to obtain an oat puffed product rich in beta-glucan; wherein the puffing equipment comprises A heating plate fixedly connected to the outer side wall of the puffing tank; the crushing bin is fixedly connected to the top of the puffing tank; A screw conveyer fixedly connected to one side of the crushing bin; The discharging die is arranged at the discharging end of the puffing tank and is used for processing oat puffed products with different shapes; The discharging die is characterized in that a movable cylinder is fixedly connected to one side, close to the puffing tank, of the discharging die, two fixed columns are symmetrically and fixedly connected to the outer side wall of the movable cylinder, a fixed cylinder is fixedly connected to the discharging end of the puffing tank, two sliding ports are formed in the symmetrical outer side wall of the fixed cylinder, the sliding ports are n-shaped, the fixed columns are matched with the sliding ports, and the fixed columns slide in the sliding ports. Preferably, one end of the fixed cylinder, which is close to the puffing tank, is fixedly connected with a fixed ring, one end of the fixed cylinder, which is far away from the puffing tank, is connected with a sliding cylinder in a sliding manner, two limit posts are fixedly connected to the inner side wall of the fixed cylinder, the sliding cylinders slide on the two limit posts, a spring is fixedly connected between the sliding cylinder and the fixed ring, and the sliding cylinder is matched with the movable cylinder. Preferably, the lateral wall of fixed section of thick bamboo has seted up the screw thread groove, the lateral wall of fixed section of thick bamboo has a spacing section of thick bamboo through screw thread groove threaded connection, spacing section of thick bamboo is used for the restriction to the fixed column. Preferably, the top of the crushing bin is fixedly connected with a second motor, an output shaft of the second motor is rotationally connected to the crushing bin through a bearing, an output shaft of the second motor is fixedly connected with