CN115638611B - Raspberry flavoring agent, preparation method and production device thereof - Google Patents
Raspberry flavoring agent, preparation method and production device thereof Download PDFInfo
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- CN115638611B CN115638611B CN202211393216.XA CN202211393216A CN115638611B CN 115638611 B CN115638611 B CN 115638611B CN 202211393216 A CN202211393216 A CN 202211393216A CN 115638611 B CN115638611 B CN 115638611B
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- blade
- raspberry
- rotating shaft
- vacuum box
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- 235000011034 Rubus glaucus Nutrition 0.000 title claims abstract description 69
- 235000009122 Rubus idaeus Nutrition 0.000 title claims abstract description 69
- 239000000796 flavoring agent Substances 0.000 title claims abstract description 39
- 235000013355 food flavoring agent Nutrition 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 244000235659 Rubus idaeus Species 0.000 title description 2
- 240000007651 Rubus glaucus Species 0.000 claims abstract description 94
- 235000021013 raspberries Nutrition 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 235000019634 flavors Nutrition 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000005485 electric heating Methods 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 7
- 230000003044 adaptive effect Effects 0.000 claims description 6
- 238000010298 pulverizing process Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 239000000126 substance Substances 0.000 abstract description 7
- 235000015097 nutrients Nutrition 0.000 abstract description 5
- 235000016709 nutrition Nutrition 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VWMVAQHMFFZQGD-UHFFFAOYSA-N p-Hydroxybenzyl acetone Natural products CC(=O)CC1=CC=C(O)C=C1 VWMVAQHMFFZQGD-UHFFFAOYSA-N 0.000 description 2
- NJGBTKGETPDVIK-UHFFFAOYSA-N raspberry ketone Chemical compound CC(=O)CCC1=CC=C(O)C=C1 NJGBTKGETPDVIK-UHFFFAOYSA-N 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The invention provides a raspberry flavoring agent, a preparation method and a production device thereof. Aims at solving the technical problem that the existing raspberry flavoring agent lacks a great amount of nutrient substances compared with fresh raspberries. The adopted technical scheme is as follows: a raspberry flavor production device, comprising: the crushing mechanism and the temperature control mechanism are arranged on the vacuum box; the crushing mechanism comprises a rotating shaft driven by a servo motor and a plurality of crushing units arranged on the rotating shaft; the temperature control mechanism comprises: the temperature controller, the electric heating element connected with the temperature controller and the temperature sensor; the bottom of the vacuum box is provided with a discharge hole and is matched with a valve; the upper part of the vacuum box is communicated with the exhaust pipe and is matched with the vacuum pump; the upper part of the vacuum box is provided with a feeding hole and is matched with a sealing plug. In addition, the invention also provides a method for preparing the raspberry flavoring agent by adopting the production device and the raspberry flavoring agent prepared by the preparation method.
Description
Technical Field
The invention relates to the technical field of raspberry processing, in particular to a raspberry flavoring agent, a preparation method and a production device thereof.
Background
The existing powdery raspberry flavoring agents are mostly made of chemically synthesized raspberry ketone, rather than processed from raspberry. The raspberry flavoring agent prepared from raspberry ketone has fragrance similar to that of raspberry, but lacks various nutrients rich in raspberry, and has obvious difference in taste from raspberry.
In addition, raspberries have a high water content, and a drying process is required to produce a powdery raspberry flavor by processing raspberries. If the raspberries are dried in an air drying mode, the problem of long processing period exists; if the raspberry is quickly dried by high-temperature drying, various nutrients contained in the raspberry are easily damaged.
Disclosure of Invention
The invention aims to provide a production device of raspberry flavoring agent, which can rapidly remove water contained in raspberries and process the raspberries into powdery raspberry flavoring agent; and the nutritional substances contained in the raspberries can be prevented from being damaged due to high temperature in the processing process, so that the prepared raspberry flavoring agent can retain various nutritional substances contained in the raspberries more. Furthermore, another object of the present invention is to provide a method for preparing raspberry flavor using the aforementioned production apparatus, and raspberry flavor prepared by the preparation method.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a raspberry flavor production device, comprising: the crushing mechanism and the temperature control mechanism are arranged on the vacuum box; wherein the crushing mechanism comprises a rotating shaft driven by a servo motor and a plurality of crushing units arranged on the rotating shaft; the temperature control mechanism comprises: the temperature controller, the electric heating element connected with the temperature controller and the temperature sensor; the bottom of the vacuum box is provided with a discharge hole and is matched with a valve; the upper part of the vacuum box is communicated with the exhaust pipe and is matched with the vacuum pump; the upper part of the vacuum box is provided with a feeding hole and is matched with a sealing plug.
Optionally, the main body part of the rotating shaft is in a regular prism shape; the pulverizing unit includes: the blade is arranged on the mounting sleeve; the two ends of the rotating shaft are provided with threaded connectors and are matched with a tight supporting piece with internal threads; the abutting pieces arranged at the two ends of the rotating shaft are abutted against the crushing unit.
Optionally, a lower rotating seat is arranged at the bottom of the vacuum box through a bearing and a shaft seal, and the lower rotating seat is in transmission connection with the servo motor; the top of the lower rotating seat is provided with a top groove for limiting the abutting piece at the bottom end of the rotating shaft; the top of the vacuum box is open and is matched with the sealing cover; the vacuum box is provided with a transverse frame below the sealing cover, the transverse frame is provided with an upper rotating seat through a bearing, and the bottom of the upper rotating seat is provided with a bottom groove for limiting the abutting piece at the top end of the rotating shaft.
Optionally, the mounting sleeve comprises an upper ring sleeve and a lower ring sleeve; the cutter handle is arranged at one end of the cutter blade facing the rotating shaft; the upper ring sleeve and the lower ring sleeve are correspondingly provided with limit grooves on opposite end surfaces so as to form a mounting hole; the mounting hole is thick and thin, and the shape of the cutter handle is matched with the mounting hole and is arranged in the mounting hole.
Optionally, the mounting hole is cylindrical and is divided into two sections with thick inner part and thin outer part; the cutting edge of the blade is arranged on the right edge, and the cutter handle is close to the right edge of the blade and far away from the left edge of the blade.
Optionally, the handle is detachably connected with the blade; the knife handle comprises two pairs of buckled half-column parts, and the blade is provided with a mounting part clamped between the two half-column parts; the mounting part and the two half-column parts are correspondingly provided with positioning through holes and are matched with positioning pins.
Optionally, the lower ring is sleeved with a first pin hole penetrating through the inner peripheral surface and the outer peripheral surface of the lower ring; the first pin hole is divided into two sections with thick inner part and thin outer part, and a first limiting pin with an adaptive shape is arranged in a penetrating manner from inside to outside; the outer end of the first limiting pin penetrates out of the outer peripheral surface of the lower ring sleeve to limit the blade rotating around the cutter handle; the first pin hole is positioned at the left lower part of the mounting hole of the corresponding blade, so that the maximum rotation angle is smaller than 90 degrees when the left edge of the blade rotates downwards and anticlockwise.
Optionally, the upper ring is sleeved with a second pin hole penetrating through the inner peripheral surface and the outer peripheral surface of the upper ring; the second pin hole is divided into two sections with thick inner part and thin outer part, and a second limiting pin with an adaptive shape is arranged in a penetrating manner from inside to outside; the outer end of the second limiting pin penetrates out of the outer peripheral surface of the upper ring sleeve to limit the blade rotating around the cutter handle; the second pin hole is located at the upper right side of the mounting hole of the corresponding blade so that the maximum rotation angle of the blade is less than 180 degrees when the left edge of the blade rotates clockwise upward.
The application also provides a preparation method of the raspberry flavoring agent, which adopts the production device and comprises the following steps:
s1: putting raspberries into a vacuum box; the servo motor drives the rotating shaft to alternately rotate forwards and reversely, so that the raspberry is alternately crushed and stirred by the crushing unit, and the raspberry is fully crushed;
s2: the servo motor drives the rotating shaft to rotate reversely, so that the crushing unit continuously stirs the crushed raspberries; heating and controlling temperature by a temperature control mechanism to dry the crushed raspberries at the temperature of not higher than 50 ℃;
s3: after the crushed raspberry completes the drying process, a valve is opened, and the dried raspberry powder is discharged to obtain the raspberry flavoring agent;
and when the steps S1 and S2 are carried out, the vacuum pump is kept on, and the gas in the vacuum box is continuously pumped out so as to accelerate the evaporation of the water in the vacuum box.
The application also provides a raspberry flavoring agent, which is prepared by the preparation method.
The working principle of the invention is as follows: putting the raspberry into a vacuum box, and starting a servo motor and a vacuum pump; and the temperature is controlled by a temperature control mechanism, so that the temperature in the vacuum box is not higher than 50 ℃. The rotating shaft can drive the crushing unit to rotate under the driving of the servo motor, so that the raspberry is crushed. The vacuum pump pumps out the gas in the vacuum box to keep the vacuum box in a low-pressure or vacuum state; in this way, the pulverized raspberry can rapidly evaporate water under low temperature conditions, thereby rapidly preparing powdery raspberry flavor without damaging nutrients at high temperature.
Therefore, the invention has the beneficial effects that: can rapidly remove water contained in Rubi fructus, and process Rubi fructus into powdery Rubi fructus flavoring agent; and the nutritional substances contained in the raspberries can be prevented from being damaged due to high temperature in the processing process, so that the prepared raspberry flavoring agent can retain various nutritional substances contained in the raspberries more.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a construction of a production apparatus;
FIG. 2 is a schematic diagram illustrating the assembly of the spindle with the upper and lower rotating seats;
FIG. 3 is a schematic diagram illustrating the assembly of the spindle and the pulverizing unit;
FIG. 4 is a schematic view of the assembly of the blade with the mounting sleeve;
FIG. 5 is a schematic view of the assembly of the upper and lower collars;
FIG. 6 is a schematic view of an assembly of a blade with a handle;
FIG. 7 is a schematic view of the first stop pin limiting the blade;
FIG. 8 is a schematic view of the second stop pin limiting the blade;
reference numerals: 1. a vacuum box; 2. a rotating shaft; 3. a discharge port; 4. a vacuum pump; 5. a feed port; 6. a blade; 7. a tightening member; 8. a lower rotating seat; 9. a servo motor; 10. an upper rotating seat; 11. a ring sleeve is arranged; 12. a lower ring sleeve; 13. a knife handle; 14. a mounting hole; 15. a blade; 16. a half column; 17. a positioning pin; 18. a first pin hole; 19. a first limit pin; 20. a second pin hole; 21. a second limiting pin; 22. a limit groove; 23. a mounting part; 24. a sealing plug; 25. a cover; 26. a bearing; 27. and a transverse frame.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
In the description of the present invention, it should be understood that the azimuth or positional relationship indicated by the terms "left", "right", etc. are based on the azimuth or positional relationship shown in fig. 6, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 3, an embodiment of the present invention provides a production apparatus of raspberry flavor, comprising: the device comprises a vacuum box 1, a crushing mechanism and a temperature control mechanism which are arranged on the vacuum box 1. Wherein, crushing mechanism includes the pivot 2 that is driven by servo motor 9 and installs in a plurality of crushing units of pivot 2. The temperature control mechanism comprises: the temperature controller, the electric heating element and the temperature sensor are connected with the temperature controller. It should be understood that the electric heating element and the temperature sensor may be disposed on the inner wall of the vacuum box 1, and the temperature controller may be disposed on the outer wall of the vacuum box 1. The bottom of the vacuum box 1 is provided with a discharge port 3 and is matched with a valve. The upper part of the vacuum box 1 is communicated with an exhaust pipe and is adapted to a vacuum pump 4. The upper part of the vacuum box 1 is provided with a feed port 5 and is matched with a sealing plug 24.
In the following, the specific embodiment of the invention is described, the raspberry is put into the vacuum box 1, and the servo motor 9 and the vacuum pump 4 are started; and the temperature is controlled by a temperature control mechanism, so that the temperature in the vacuum box 1 is not higher than 50 ℃. The rotating shaft 2 drives the crushing unit to rotate under the driving of the servo motor 9, so that the raspberry is crushed. The vacuum pump 4 pumps out the gas in the vacuum box 1 to keep the vacuum box 1 in a low-pressure or vacuum state; in this way, the pulverized raspberry can rapidly evaporate water under low temperature conditions, thereby rapidly preparing powdery raspberry flavor without damaging nutrients at high temperature. The invention can rapidly remove the water contained in the raspberries and process the raspberries into the powdery raspberry flavoring agent; and the nutritional substances contained in the raspberries can be prevented from being damaged due to high temperature in the processing process, so that the prepared raspberry flavoring agent can retain various nutritional substances contained in the raspberries more.
Further, as shown in fig. 2 to 3, the main body of the rotating shaft 2 is in a regular prism shape; the pulverizing unit includes: a mounting sleeve matched with the rotating shaft 2 and a blade 6 mounted on the mounting sleeve; the two ends of the rotating shaft 2 are provided with threaded connectors and are matched with a tight supporting piece 7 with internal threads; the abutting pieces 7 arranged at the two ends of the rotating shaft 2 are abutted against the crushing unit. It should be understood that the crushing units are sequentially sleeved on the rotating shaft 2, and the abutting pieces 7 are arranged at two ends of the rotating shaft 2, so that the assembly of the rotating shaft 2 and the crushing units can be completed. In addition, the height of the materials in the vacuum box 1 can be greatly reduced along with the crushing of the raspberries; therefore, it is generally only necessary to install a pulverizing unit at the middle lower section of the rotating shaft 2; at this time, a hollow shaft may be sleeved on the upper section of the rotating shaft 2, so that the hollow shaft is abutted against the uppermost crushing unit, and the abutting member 7 is abutted against the hollow shaft.
Further, as shown in fig. 1 to 3, a lower rotating seat 8 is mounted at the bottom of the vacuum box 1 through a bearing 26 and a shaft seal, and the lower rotating seat 8 is in transmission connection with a servo motor 9; the top of the lower rotating seat 8 is provided with a top groove for limiting the abutting piece 7 at the bottom end of the rotating shaft 2; the top of the vacuum box 1 is open and is fitted with a cover 25; the vacuum box 1 is provided with a transverse frame 27 below the sealing cover 25, the transverse frame 27 is provided with an upper rotating seat 10 through a bearing 26, and the bottom of the upper rotating seat 10 is provided with a bottom groove for limiting the abutting piece 7 at the top end of the rotating shaft 2. It should be appreciated that the upper swivel mount 10 may be secured by clamping the cover 25 to the vacuum box 1; the upper end and the lower end of the rotating shaft 2 are limited and fixed through the bottom groove of the upper mounting seat and the top groove of the lower mounting seat, so that the dismounting and the maintenance are more convenient.
Further, as shown in fig. 4 to 5, the mounting sleeve includes an upper sleeve 11 and a lower sleeve 12; the blade 6 is provided with a cutter handle 13 at one end facing the rotating shaft 2; the upper ring sleeve 11 and the lower ring sleeve 12 are correspondingly provided with limit grooves 22 on opposite end surfaces so as to form mounting holes 14; the mounting hole 14 is thick and thin, and the shape of the cutter handle 13 is matched with the mounting hole 14 and is arranged in the mounting hole 14. It should be understood that the mounting hole 14, the shank 13 are thick at a portion corresponding to the inner circumference of the mounting sleeve and thin at a portion corresponding to the outer circumference of the mounting sleeve; when the upper ring sleeve 11 and the lower ring sleeve 12 are buckled up and down, the cutter handle 13 can be prevented from being pulled out outwards; the rotating shaft 2 can be propped against the inner end of the tool handle 13 to limit the tool handle 13. When in assembly, the cutter handle 13 is firstly placed in the limit groove 22 of the lower annular sleeve 12, and then the upper annular sleeve 11 is buckled; then stacking the crushing units up and down and sleeving the crushing units on the rotating shaft 2; then screwing the abutting pieces 7 on the upper end and the lower end of the rotating shaft 2; the two abutting pieces 7 can abut against the upper ring sleeve 11 and the lower ring sleeve 12, so that the upper ring sleeve 11 and the lower ring sleeve 12 are tightly attached, and the cutter handle 13 of the blade 6 is limited in the mounting hole 14. In addition, counter bores penetrating through the upper end face and the lower end face can be formed in the upper ring sleeve 11 and the lower ring sleeve 12 respectively, and bolts and nuts are arranged in the counter bores to fixedly connect the upper ring sleeve 11 and the lower ring sleeve 12 in advance; therefore, the crushing units are assembled and fixed respectively, and then are sleeved on the rotating shaft 2 one by one, so that the operation difficulty in installation can be reduced.
Further, as shown in fig. 6, the mounting hole 14 has a cylindrical shape and is divided into two sections with thick inside and thin outside; the blade edge 15 of the blade 6 is arranged on the right edge, and the cutter handle 13 is close to the right edge of the blade 6 and far away from the left edge of the blade 6. It should be understood that the tool shank 13 and the mounting hole 14 are provided in a cylindrical shape which is adapted to each other; the blade 6 can not only revolve along the rotating shaft 2, but also spontaneously rotate around the cutter handle 13. When the rotating shaft 2 drives the blade 6 to revolve, the knife handle 13 is close to the cutting edge 15 of the blade 6 and is far away from the knife back of the blade 6; therefore, the blade 6 rotates by resistance, and spontaneously adjusts to a state in which the blade edge 15 is directed in the forward direction and the back is directed away from the forward direction. At this time, the blade 6 is kept in a substantially horizontal state, and the resistance of the blade 6 can be reduced when the servomotor 9 drives the rotation shaft 2 to rotate rapidly and the raspberry is pulverized.
Further, as shown in fig. 4 and 6, the cutter handle 13 is detachably connected with the blade 6; the shank 13 comprises two pairs of half-posts 16, the blade 6 having a mounting portion 23 sandwiched between the two half-posts 16; the mounting portion 23 and the two half-columns 16 are correspondingly provided with positioning through holes and are matched with the positioning pins 17. It should be appreciated that the handle 13 and blade 6 are provided in an assembled configuration for easier machining. The two half posts 16 are buckled on two sides of the mounting part 23 of the blade 6, and then the positioning pin 17 is inserted; then the knife handle 13 is placed in the limit groove 22 of the lower ring sleeve 12, and then the upper ring sleeve 11 is buckled, so that the limit of the knife handle 13 and the locating pin 17 can be completed simultaneously, and the installation and the disassembly are very convenient.
Further, as shown in fig. 4, 5, 7 and 8, the lower ring 12 is provided with a first pin hole 18 penetrating the inner and outer circumferential surfaces thereof; the first pin hole 18 is divided into two sections with thick inner part and thin outer part, and a first limiting pin 19 with an adaptive shape is arranged in a penetrating manner from inside to outside; the outer end of the first limiting pin 19 penetrates out of the outer peripheral surface of the lower annular sleeve 12 to limit the blade 6 rotating around the cutter handle 13; the first pin hole 18 is located at the left lower side of the mounting hole 14 of the corresponding blade 6 such that the maximum rotation angle is less than 90 ° when the left edge of the blade 6 is rotated counterclockwise downward. It should be understood that when the blade 6 revolves with the rotating shaft 2, the rotating direction of the rotating shaft 2 is defined as normal rotation when the blade 6 advances to the right, and the rotating direction of the rotating shaft 2 is defined as reverse rotation when the blade 6 advances to the left. The blade 6 originally maintains the blade edge 15 in a right and back-left state. When the rotating shaft 2 rotates forward, the cutting edge 15 of the blade 6 faces the advancing direction, and the raspberry can be crushed. When the rotating shaft 2 is reversed, the back of the blade 6 faces the advancing direction; at this time, the blade 6 rotates under the action of resistance; the left edge back of the blade 6 normally rotates downwards and anticlockwise due to gravity; at this time, the first limiting pin 19 limits the blade 6, so that the blade 6 cannot rotate downward to a vertical state, and the blade 6 can be kept in an inclined state, thereby stirring the crushed raspberries. The rotation speed of the servo motor 9 is slower when stirring than when pulverizing. The rotating shaft 2 is driven by the servo motor 9 to reversely stir the crushed raspberries, so that the flow and evaporation of water can be quickened, the crushed raspberries can be dried more uniformly, and meanwhile, the excessive crushing of the raspberries can be avoided. In addition, for the lowest crushing unit, the blade 6 can rotate downwards to contact with the bottom of the vacuum box 1, and after the valve is opened, the rotating shaft 2 can be driven to rotate reversely by the servo motor 9 so as to drive the dried raspberry powder to the discharge opening 3.
Further, as shown in fig. 4, 5, 7 and 8, the upper ring 11 is provided with a second pin hole 20 penetrating the inner and outer circumferential surfaces thereof; the second pin hole 20 is divided into two sections with thick inside and thin outside, and a second limiting pin 21 with an adaptive shape is arranged in a penetrating manner from inside to outside; the outer end of the second limiting pin 21 penetrates out of the outer peripheral surface of the upper annular sleeve 11 to limit the blade 6 rotating around the cutter handle 13; the second pin hole 20 is located at the upper right of the mounting hole 14 of the corresponding blade 6 so that the maximum rotation angle of the blade 6 is less than 180 ° when the left edge of the blade is rotated clockwise upward. It should be understood that when the shaft 2 is reversed and the blade 6 rotates under the action of resistance force; the left edge back of the blade 6 also has the possibility of rotating upwards and clockwise; at this time, the second limiting pin 21 limits the blade 6, so that the blade 6 cannot turn right to 180 °, and the blade 6 is kept in an inclined state, thereby stirring the crushed raspberry.
The application also provides a preparation method of the raspberry flavoring agent, which adopts the production device and comprises the following steps:
s1: putting raspberry into a vacuum box 1; the servo motor 9 drives the rotating shaft 2 to alternately rotate forwards and reversely, so that the raspberry is alternately crushed and stirred by the crushing unit, and the raspberry is fully crushed;
s2: the servo motor 9 drives the rotating shaft 2 to rotate reversely, so that the crushing unit continuously stirs the crushed raspberries; heating and controlling temperature by a temperature control mechanism to dry the crushed raspberries at the temperature of not higher than 50 ℃;
s3: after the crushed raspberry completes the drying process, a valve is opened, and the dried raspberry powder is discharged to obtain the raspberry flavoring agent;
in the steps S1 and S2, the vacuum pump 4 is kept on, and the gas in the vacuum box 1 is continuously pumped out to accelerate the evaporation of the water in the vacuum box 1.
The application also provides a raspberry flavoring agent, which is prepared by the preparation method.
While particular embodiments of the present invention have been described above, it will be understood by those skilled in the art that various changes and modifications may be made to these embodiments without departing from the spirit and scope of the invention.
Claims (7)
1. A device for producing raspberry flavoring, comprising:
a vacuum box (1); and
The crushing mechanism and the temperature control mechanism are arranged on the vacuum box (1);
wherein,
the crushing mechanism comprises a rotating shaft (2) driven by a servo motor (9), and a plurality of crushing units mounted on the rotating shaft (2);
the temperature control mechanism comprises: the temperature controller, the electric heating element connected with the temperature controller and the temperature sensor;
the bottom of the vacuum box (1) is provided with a discharge port (3) and is matched with a valve;
the upper part of the vacuum box (1) is communicated with the exhaust pipe and is matched with a vacuum pump (4);
the upper part of the vacuum box (1) is provided with a feeding port (5) and is matched with a sealing plug (24);
the main body part of the rotating shaft (2) is in a regular prism shape;
the pulverizing unit includes: a mounting sleeve matched with the rotating shaft (2) and a blade (6) mounted on the mounting sleeve;
the two ends of the rotating shaft (2) are provided with threaded connectors and are matched with a tight supporting piece (7) with internal threads; the abutting pieces (7) arranged at the two ends of the rotating shaft (2) form abutting on the crushing unit;
the mounting sleeve comprises an upper annular sleeve (11) and a lower annular sleeve (12);
one end of the blade (6) facing the rotating shaft (2) is provided with a cutter handle (13);
the upper ring sleeve (11) and the lower ring sleeve (12) are correspondingly provided with limit grooves (22) on opposite end surfaces so as to form a mounting hole (14);
the mounting hole (14) is thick and thin, and the shape of the cutter handle (13) is matched with the mounting hole (14) and is arranged in the mounting hole (14);
the lower ring sleeve (12) is provided with a first pin hole (18) penetrating through the inner circumferential surface and the outer circumferential surface of the lower ring sleeve;
the first pin hole (18) is divided into two sections with thick inner part and thin outer part, and a first limiting pin (19) with an adaptive shape is arranged in a penetrating manner from inside to outside;
the outer end of the first limiting pin (19) penetrates out of the outer peripheral surface of the lower ring sleeve (12) to limit the blade (6) rotating around the cutter handle (13);
the first pin hole (18) is positioned at the left lower part of the mounting hole (14) of the corresponding blade (6) so that the maximum rotation angle of the left edge of the blade (6) is smaller than 90 degrees when the left edge of the blade rotates downwards and anticlockwise.
2. The apparatus for producing raspberry flavor as claimed in claim 1, wherein:
the bottom of the vacuum box (1) is provided with a lower rotating seat (8) through a bearing (26) and a shaft seal, and the lower rotating seat (8) is in transmission connection with a servo motor (9);
the top of the lower rotating seat (8) is provided with a top groove for limiting the abutting piece (7) at the bottom end of the rotating shaft (2);
the top of the vacuum box (1) is open and is matched with a sealing cover (25);
the vacuum box (1) is provided with a transverse frame (27) below the sealing cover (25), the transverse frame (27) is provided with an upper rotating seat (10) through a bearing (26), and the bottom of the upper rotating seat (10) is provided with a bottom groove for limiting the abutting piece (7) at the top end of the rotating shaft (2).
3. The apparatus for producing raspberry flavor as claimed in claim 1, wherein:
the mounting hole (14) is cylindrical and is divided into two sections with thick inner part and thin outer part;
the blade (6) is provided with a cutting edge (15) at the right edge, and the cutter handle (13) is close to the right edge of the blade (6) and far away from the left edge of the blade (6).
4. A raspberry flavor production device as claimed in claim 3, wherein:
the cutter handle (13) is detachably connected with the blade (6);
the shank (13) comprises two pairs of buckled half-posts (16), and the blade (6) is provided with a mounting part (23) clamped between the two half-posts (16);
the mounting part (23) and the two half-column parts (16) are correspondingly provided with positioning through holes and are matched with the positioning pins (17).
5. The apparatus for producing raspberry flavor as claimed in claim 1, wherein:
the upper ring sleeve (11) is provided with a second pin hole (20) penetrating through the inner circumferential surface and the outer circumferential surface of the upper ring sleeve;
the second pin hole (20) is divided into two sections with thick inner part and thin outer part, and a second limiting pin (21) with an adaptive shape is arranged in a penetrating manner from inside to outside;
the outer end of the second limiting pin (21) penetrates out of the outer peripheral surface of the upper ring sleeve (11) to limit the blade (6) rotating around the cutter handle (13);
the second pin hole (20) is positioned at the upper right of the mounting hole (14) of the corresponding blade (6) so that the maximum rotation angle of the blade (6) is smaller than 180 degrees when the left edge of the blade rotates clockwise upwards.
6. A preparation method of raspberry flavoring agent is characterized in that: a production apparatus using the raspberry flavor as claimed in claim 5, comprising the steps of:
s1: putting raspberries into a vacuum box (1); the servo motor (9) drives the rotating shaft (2) to alternately rotate forwards and reversely, so that the raspberry is alternately crushed and stirred by the crushing unit, and the raspberry is fully crushed;
s2: the servo motor (9) drives the rotating shaft (2) to rotate reversely, so that the crushing unit continuously stirs the crushed raspberries; heating and controlling temperature by a temperature control mechanism to dry the crushed raspberries at the temperature of not higher than 50 ℃;
s3: after the crushed raspberry completes the drying process, a valve is opened, and the dried raspberry powder is discharged to obtain the raspberry flavoring agent;
wherein, when steps S1 and S2 are carried out, the vacuum pump (4) is kept on, and the gas in the vacuum box (1) is continuously pumped out, so as to accelerate the evaporation of the water in the vacuum box (1).
7. A raspberry flavor, characterized in that:
is prepared by the preparation method of the raspberry flavor of claim 6.
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| CN115638611A (en) | 2023-01-24 |
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