CN113729152B - High-quality fresh-keeping instant rice flour processing device and method - Google Patents
High-quality fresh-keeping instant rice flour processing device and method Download PDFInfo
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- CN113729152B CN113729152B CN202111044907.4A CN202111044907A CN113729152B CN 113729152 B CN113729152 B CN 113729152B CN 202111044907 A CN202111044907 A CN 202111044907A CN 113729152 B CN113729152 B CN 113729152B
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 132
- 235000009566 rice Nutrition 0.000 title claims abstract description 132
- 235000013312 flour Nutrition 0.000 title claims abstract description 110
- 238000012545 processing Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title description 17
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 131
- 238000004804 winding Methods 0.000 claims abstract description 48
- 238000001125 extrusion Methods 0.000 claims abstract description 28
- 238000009792 diffusion process Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 17
- 230000000750 progressive effect Effects 0.000 claims description 13
- 235000012149 noodles Nutrition 0.000 claims description 11
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 9
- 230000001954 sterilising effect Effects 0.000 claims description 9
- 238000004659 sterilization and disinfection Methods 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000004806 packaging method and process Methods 0.000 claims description 7
- 230000032683 aging Effects 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000010025 steaming Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 4
- 238000003672 processing method Methods 0.000 claims description 4
- 239000004382 Amylase Substances 0.000 claims description 3
- 102000013142 Amylases Human genes 0.000 claims description 3
- 108010065511 Amylases Proteins 0.000 claims description 3
- 235000019418 amylase Nutrition 0.000 claims description 3
- 235000011194 food seasoning agent Nutrition 0.000 claims description 3
- 229910001385 heavy metal Inorganic materials 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 244000005700 microbiome Species 0.000 claims description 3
- 102000004169 proteins and genes Human genes 0.000 claims description 3
- 108090000623 proteins and genes Proteins 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 239000008223 sterile water Substances 0.000 claims description 3
- 238000009461 vacuum packaging Methods 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 description 12
- 238000010411 cooking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L7/00—Cereal-derived products; Malt products; Preparation or treatment thereof
- A23L7/10—Cereal-derived products
- A23L7/104—Fermentation of farinaceous cereal or cereal material; Addition of enzymes or microorganisms
- A23L7/107—Addition or treatment with enzymes not combined with fermentation with microorganisms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P30/00—Shaping or working of foodstuffs characterised by the process or apparatus
- A23P30/20—Extruding
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Cereal-Derived Products (AREA)
Abstract
The invention discloses a high-quality fresh-keeping instant rice flour processing device in the technical field of rice flour processing, which comprises two extrusion devices, a motor and a mounting plate, wherein the motor is fixedly arranged at the lower end of the mounting plate, a power shaft is rotatably arranged on the mounting plate, two large coil gears and a diffusion gear are fixedly arranged on the outer wall of the power shaft respectively, the coil pinions are meshed at the outer ends of the coil gears, the coil pinions are rotatably arranged on the mounting plate through a driven shaft fixed by the center of the coil pinions, the winding gears are meshed at the outer sides of the diffusion gears, the winding gears are rotatably arranged on the outer wall of the driven shaft, and a bearing table is arranged at the upper end of the winding gears.
Description
Technical Field
The invention relates to the technical field of rice flour processing, in particular to a high-quality fresh-keeping instant rice flour processing device and method.
Background
Rice is a staple food in China, and rice flour is one of the main products of primary processing. In a broad sense, rice flour is a powder obtained by grinding rice and the like, and in general, rice flour is obtained by using rice as a raw material and performing the steps of gelatinization, extrusion molding, drying and the like. According to different processing techniques, the rice flour is divided into straight rice flour, instant rice flour, fresh-keeping wet rice flour, quick-frozen conditioned rice flour and the like.
When the existing equipment processes rice flour, the stability of the rice flour is limited, the rice flour is usually discharged by adopting an extruding device with a fixed extruding head, but the rice flour extruded by the mode is usually long vermicelli, and the long vermicelli easily causes the vermicelli to exceed the diameter of a pot in the cooking process of a later buyer, so that the phenomenon of blackening and foaming of the vermicelli caused by burning the vermicelli by flame occurs, and the edible taste is affected; the secondary long powder is required to be packaged, so that the secondary long powder is cut into multiple ends, the vermicelli is too crushed, and a strainer is required to be used for multiple times in the eating process of a eater, so that the eating feeling of the eater is inconvenient.
Based on the above, the invention designs a high-quality fresh-keeping instant rice flour processing device and a method thereof, so as to solve the problems.
Disclosure of Invention
The invention aims to provide a high-quality fresh-keeping instant rice flour processing device and method, which aim to solve the problems that the prior equipment is limited by the stability of the rice flour when processing the rice flour, the extrusion device with a fixed extrusion head is generally used for discharging the rice flour, but the rice flour extruded in the way can only be long rice noodles, the long rice noodles easily cause the rice noodles to exceed the diameter of a pot in the cooking process of a later buyer, so that the phenomenon that the rice noodles are blackened and foamed due to flame burning is caused, and the edible taste is influenced; the secondary long powder is required to be packaged, so that the secondary long powder is cut into multiple ends, the vermicelli is too crushed, and a strainer is required to be used for multiple times in the eating process of a eater, so that the eating feeling of the eater is inconvenient.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high-quality fresh-keeping instant rice flour processingequipment, includes two extrusion device, motor and mounting panel, the fixed setting of motor is in the mounting panel lower extreme, rotate on the mounting panel and be provided with the power shaft, the power shaft outer wall is fixed respectively and is provided with two big round gears and diffusion gear one by one, round gear outer end meshing has round pinion, round pinion rotates through the central driven shaft that is fixed with it and sets up on the mounting panel, the diffusion gear outside meshing has the wire winding gear, the wire winding gear rotates and sets up at the driven shaft outer wall, wire winding gear upper end sets up the plummer, be provided with the curve device that is used for driving plummer curve swing between wire winding gear and the plummer, extrusion device passes through the support fixed setting in the mounting panel lateral wall, and extrusion device is located the plummer upper end; the curve device comprises a curve disc, the curve disc is coaxially and fixedly arranged at the upper end of a winding gear, a curve groove is formed in the upper end of the curve disc, a non-radial rotary groove is formed in the curve disc at the head and tail of the curve groove, a swinging plate is fixedly arranged at the upper end of a driven shaft penetrating through the curve disc, a sliding block is slidably arranged at the upper end of the swinging plate, a positioning rod is arranged in the center of the sliding block, one end of the positioning rod penetrating through the lower end of the swinging plate contacts with the inner wall of a closed track formed by the curve groove and the rotary groove, a avoiding groove for avoiding the positioning rod is formed in the swinging plate, a bearing table is rotatably arranged at the upper end of the positioning rod, and a retaining device for keeping the direction of the bearing table unchanged during moving is arranged at the lower end of the bearing table;
as a further scheme of the invention, the holding device comprises two parallel synchronous rods with the same length sleeved at the lower end of the bearing table, the other end of each synchronous rod is rotatably provided with a bearing plate, the lower end of each bearing plate is rotatably provided with two parallel equal progressive rods, and the other end of each progressive rod is rotatably arranged on a bracket on the side wall of the mounting plate.
As a further scheme of the invention, the positioning rod is vertically arranged in the center of the sliding block in a sliding way, the sliding block is sleeved on the outer wall of the positioning rod, and the bottom surface of the rotary groove is fixedly provided with a convex sliding block for triggering the positioning rod to move upwards.
As a further scheme of the invention, the side wall of the mounting plate is vertically provided with the discharge tray in a sliding manner through the support, a jacking spring is sleeved between the rotary shaft of the discharge tray and the side wall of the mounting plate, the bearing table at the lower end of the extrusion device is provided with a material taking hole, the material taking hole is internally contacted with the material taking tray, and the lower end of the material taking tray is contacted with the upper end of the material taking tray.
As a further scheme of the invention, a plurality of lightening holes are formed on the curved plate.
As a further scheme of the invention, the motor adopts a gear motor.
A rice flour processing method comprises the following specific steps:
step one: draining and crushing the machine-made sand-washed rice to about 80 meshes, adding 0.2% -0.6% of high-temperature amylase and 2% -4% of rice protein powder, mixing for 5-10min by a high-speed mixer, and adding water while mixing until the water content of the mixed rice flour is 40% -45%;
step two: extruding the mixed rice flour for one time by a rice flour processing device, and carrying out extrusion gelatinization treatment on the mixed rice flour at the extrusion temperature of 120-130 ℃; secondly extruding, namely secondarily extruding the rice flour after primary extrusion at the temperature of 110-120 ℃ and the diameter of the extruded rice flour of 0.2-1.0 mm, and simultaneously cutting the rice flour into coiled rice vermicelli with the length of 18-22cm by adopting a rice flour processing device so as to facilitate the subsequent cooling aging treatment;
step three: rapidly cooling the rice flour extruded by the swinging plate in a cooling chamber by using a rice flour processing device, wherein the temperature of the cooled rice flour is 42-45 ℃, the moisture content is 27-33%, and aging treatment is carried out for 10-14h;
step four: steaming the cut rice flour in hot water, quickly fishing out and draining, wherein the water content of the rice flour is 60-70%, and the temperature is 65-75 ℃; soaking the cooked rice flour in acetic acid solution with the concentration of 50% -60% at the temperature of 40-50 ℃ for 5-10min; transferring the rice flour onto a rinsing conveyer belt, and rinsing with sterile water after high-temperature sterilization for 1min; then vacuum packaging the rice flour according to the measurement of 200-250g of each serving;
step five: steaming the packaged rice flour in hot water at 90-95deg.C for 30-40min; cooling the rice flour by using circulating cooling heat sterilization water, rapidly cooling the rice flour subjected to heat sterilization water to a central temperature of 32-37 ℃, and using cold air; finally, drying the surface moisture of the packaging bag; checking, packaging the finished product, checking whether the packaged rice flour has bag expansion and breakage, detecting microorganism indexes and heavy metal content, and then combining with a seasoning packet to package the finished product.
Compared with the prior art, the invention has the beneficial effects that:
1. when the spiral rotary table is used, the motor indirectly drives the winding pinion to rotate at a speed higher than that of the winding gear, the winding gear and the winding pinion rotate in the same direction, so that the two curve discs and the swinging plate are driven to transfer in the same direction, the rotating speed of the curve discs is lower than that of the swinging plate, the sliding block on the swinging plate drives the positioning rod to revolve, meanwhile, the positioning rod is acted by the curve groove and the rotating groove at the lower end to move outwards slowly and reset, so that the positioning rod makes an Archimedes spiral motion, and then the positioning rod drives the bearing table to make the Archimedes spiral motion, and meanwhile, the holding device keeps the bearing table to make the Archimedes spiral revolution motion, so that the rice noodles extruded by the extruding device are spirally swung, so that the length of the rice noodles is ensured, are not condensed together in a crossed manner, and are convenient to package, and the subsequent processing process is convenient.
2. The two parallel synchronizing rods and the two parallel progressive rods are simultaneously subjected to the swing of the bearing table in the front, back, left and right directions, and the bearing plates are rotatably arranged between the two synchronizing rods and the two parallel progressive rods, so that two parallelograms connected end to end are formed, the rear ends of the progressive rods are hinged to the support on the side wall of the mounting plate and are not movable, the bearing table is enabled to do Archimedes spiral movement to limit the rotation of the bearing table, rice flour extruded by the extruding device can be enabled to be in a complete Archimedes spiral shape, and the problem that rice flour cannot be limited to rotate when the bearing table swings left, right, front and back is effectively solved, and the phenomenon that rice flour cannot be shaped is caused.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, 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 the overall structure of the present invention;
FIG. 2 is a schematic view of the right front top view of the present invention, partially in section;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic view of a front right side plan view of the present invention (hidden carrier);
FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present invention;
FIG. 6 is a schematic view of a right rear top view partial structure (hidden carrier) of the present invention;
FIG. 7 is a schematic diagram of the structure of the curved and rotary grooves of the present invention;
FIG. 8 is a schematic flow chart of the method of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
the device comprises an extrusion device 9, a motor 10, a mounting plate 11, a power shaft 12, a winding gear 13, a diffusion gear 14, a winding pinion 15, a driven shaft 16, a winding gear 17, a curve disc 18, a curve groove 19, a rotary groove 20, a swinging plate 21, a sliding block 22, a positioning rod 23, a bearing table 24, a holding device 25, a avoidance groove 26, a holding device 27, a synchronous rod 30, a bearing plate 31, a progressive rod 32, a convex sliding block 33, a discharge disc 35, a jacking spring 36, a material taking hole 37 and a material taking disc 38.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a high-quality fresh-keeping instant rice flour processingequipment, including two extrusion device 9, motor 10 and mounting panel 11, motor 10 is fixed to be set up in mounting panel 11 lower extreme, the rotation is provided with power shaft 12 on mounting panel 11, power shaft 12 outer wall is fixed respectively to be provided with two big round gears 13 and diffusion gear 14 one by one, round gear 13 outer end meshing has round pinion 15, round pinion 15 rotates through central driven shaft 16 that is fixed with it and sets up on mounting panel 11, the diffusion gear 14 outside meshing has wire winding gear 17, wire winding gear 17 rotates and sets up at driven shaft 16 outer wall, wire winding gear 17 upper end sets up plummer 24, be provided with the curve device that is used for driving plummer 24 curve swing between wire winding gear 17 and the plummer 24, extrusion device 9 is fixed to be set up in mounting panel 11 lateral wall through the support, and extrusion device 9 is located plummer 24 upper end; the curve device comprises a curve disc 18, the curve disc 18 is coaxially and fixedly arranged at the upper end of a winding gear 17, a curve groove 19 is formed in the upper end of the curve disc 18, a non-radial rotary groove 20 is formed in the curve disc 18 at the head and tail of the curve groove 19, a swinging plate 21 is fixedly arranged at the upper end of a driven shaft 16 penetrating through the curve disc 18, a sliding block 22 is slidably arranged at the upper end of the swinging plate 21, a positioning rod 23 is arranged at the center of the sliding block 22, one end of the positioning rod 23 penetrating through the lower end of the swinging plate 21 contacts with the inner wall of a closed track formed by the curve groove 19 and the rotary groove 20, an avoidance groove 26 for avoiding the positioning rod 23 is formed in the swinging plate 21, a bearing table 24 is rotatably arranged at the upper end of the positioning rod 23, and a retaining device 27 for keeping the bearing table 24 unchanged in direction during moving is arranged at the lower end of the bearing table 24;
when the invention is used, firstly, after the equipment is assembled according to the figure 1, mixed rice flour is injected into a device of an extruding device 9 (as shown in the figure 1, wherein the device is not seen from top to bottom in the figure 1, the front end of the device is not seen from left to right in the figure), a power shaft 12 is started to rotate, the power shaft 12 rotates to drive a winding gear 13 and a diffusion gear 14 to rotate, the winding gear 13 and the diffusion gear 14 rotate to drive a winding pinion 15 and a winding gear 17 to rotate (as shown in the figures 4 and 5, wherein the rotation speed of the winding gear 13 and the rotation speed of the diffusion gear 14 are the same, a large winding gear 13 is meshed with a small winding pinion 15, so that the rotation speed of the winding pinion 15 is higher than the rotation speed of the winding gear 13, the small diffusion gear 14 drives the large winding gear 17 to rotate, the rotation speed of the winding gear 17 is lower than the rotation speed of the diffusion gear 14, and the winding gear 13 and the diffusion gear 14 are coaxial, the coil pinion 15 and the winding gear 17 are coaxial, so that the rotation speed of the coil pinion 15 is larger than that of the winding gear 17, the winding gear 17 and the coil pinion 15 are meshed on the outer gear of the power shaft 12 in the same rotation direction, the winding gear 17 and the winding pinion 15 can rotate in the same rotation direction, the curve groove 19 of the curve disc 18 is opened according to the invention, the driven shaft 16 rotates clockwise, the upper end of the device is seen), the central driven shaft 16 rotates at high speed by rotation of the coil pinion 15, the winding gear 17 drives the curve disc 18 to rotate slowly, the driven shaft 16 rotates clockwise to drive the swinging plate 21 at the upper end to rotate clockwise, the winding gear 17 drives the curve disc 18 at the upper end to rotate clockwise, the swinging plate 21 rotates clockwise to drive the sliding block 22 inside to revolve clockwise, the sliding block 22 revolves clockwise to drive the positioning rod 23 to revolve clockwise, and meanwhile, the positioning rod 23 is acted by a curve groove 19 on the curve disc 18, which is rotating clockwise (wherein the rotating speed of the curve groove 19 is lower than that of the swinging plate 21), the positioning rod 23 revolves rapidly and outwards to do Archimedean spiral motion along the curve groove 19, but the curve groove 19 slowly rotates clockwise along with the curve disc 18, so as to counteract the revolution speed of the positioning rod 23, the positioning rod 23 slowly moves outwards along the edge of the swinging plate 21 and revolves again under the limit action of the sliding block 22, thus forming Archimedean spiral with the interval smaller than that of the curve groove 19, the positioning rod 23 moves in Archimedean spiral to drive the bearing table 24 at the upper end to do Archimedean spiral motion, and meanwhile, the bearing table 24 only does not change direction under the action of the holding device 27, and meanwhile, the extruding device 9 extrudes mixed rice flour to the upper end of the bearing table 24 when the bearing table 24 does Archimedean spiral, so that the extruded mixed rice flour is in the Archimedean spiral state as shown in figure 1, and the whole extruding rice flour is kept in the state, thus the state of the Archimedean spiral is not to be packaged, and the whole rice flour is conveniently packaged; secondly, the locating rod 23 is controlled to slowly move outwards through the curve groove 19, and then the locating rod 23 is driven to revolve through the swinging plate 21 and the sliding block 22, so that the equipment structure is more compact and operates more stably, and meanwhile, a more dense Archimedes spiral shape can be obtained under the condition of low rotation speed, thereby avoiding the phenomenon that the equipment rotates at high speed to cause overlarge vibration and shake off rice flour, and when the locating rod 23 moves to the end of the curve groove 19, the positioning rod 23 enters the rotary groove 20 (as shown in fig. 4, 6 and 7, wherein the rotary groove 20 is used for receiving the front end and the rear end of the curve groove 19, the angle of the joint of the rotary groove 20 and the curve groove 19 is more than ninety degrees, the center line of the rotary groove 20 is positioned at the front side of the axis of the driven shaft 16, so that the situation that the positioning rod 23 is vertically blocked with the rotary groove 20 under the stress in the rotating process can be avoided), and the rotating speed of the swinging plate 21 is higher than that of the curve disc 18, so that the positioning rod 23 is acted by the inner side wall of the rotary groove 20 when in revolution, and rapidly rotates to the inner dead point of the curve groove 19, the motor 10 stops rotating in the process, the vermicelli at the discharge port of the extruding device 9 is cut off by using an external device, the Archimedes spiral rice flour is transported away, and the repeated processing can be completed by restarting equipment at the moment;
when the invention is used, the motor 10 is used for indirectly driving the rotation speed of the coil pinion 15 to be higher than the rotation speed of the coil gear 17, and the coil gear 17 and the coil pinion 15 rotate in the same direction, so that the two curve discs 18 and the swinging plate 21 are driven to transfer in the same direction, the rotation speed of the curve discs 18 is lower than the rotation speed of the swinging plate 21, the sliding block 22 on the swinging plate 21 drives the positioning rod 23 to revolve, and simultaneously the positioning rod 23 is influenced by the curve groove 19 and the rotary groove 20 at the lower end to move outwards slowly and reset, so that the positioning rod 23 makes an archimedes spiral movement, and the positioning rod 23 drives the bearing table 24 to make the archimedes spiral movement, and simultaneously, the holding device 27 is used for holding the bearing table 24 to make the archimedes spiral revolution movement, so that the rice noodles extruded by the extruding device 9 are spirally swung, so that the rice noodles are ensured to be not condensed together in a crossed way, form a round shape, and the packaging is convenient for the subsequent processing process.
As a further scheme of the invention, the holding device 27 comprises two parallel synchronous rods 30 with the same length sleeved at the lower end of the bearing table 24, the other end of each synchronous rod 30 is rotatably provided with a bearing plate 31, the lower end of each bearing plate 31 is rotatably provided with two parallel equal progressive rods 32, and the other end of each progressive rod 32 is rotatably arranged on a bracket on the side wall of the mounting plate 11;
the invention is used when the bearing table 24 moves along with the Archimedes spiral; the two parallel synchronizing rods 30 and the two parallel progressive rods 32 are simultaneously swung in the front, back, left and right directions of the bearing table 24, and the bearing plates 31 are rotatably arranged between the two parallel synchronizing rods and the two parallel progressive rods, so that two parallelograms connected end to end are formed, the rear ends of the progressive rods 32 are hinged on the support on the side wall of the mounting plate 11 and are not movable, and accordingly the problem that the synchronous rods 30 and two points rotatably arranged at the lower end of the bearing table 24 are driven to swing back and forth by swinging in the left, right and front directions of the bearing table 24 in a compensation way, so that the two parallelograms hinged to each other continuously change shape, but the overall parallelism is not changed, so that the bearing table 24 can be enabled to swing into a complete archimedes spiral shape by the rice noodles extruded by the extruding device 9, and the problem that the rice noodles cannot swing when the bearing table 24 swings back and forth is effectively solved.
The slide block 22 is sleeved on the outer wall of the positioning rod 23, and a convex slide block 33 for triggering the positioning rod 23 to move upwards is fixedly arranged on the bottom surface of the rotary groove 20; when the positioning rod 23 moves into the rotary groove 20, the positioning rod 23 moves upwards under the extrusion action of the convex sliding block 33, so that the bearing table 24 moves upwards, and the positioning rod 23 is extruded with the discharge port of the extrusion device 9 in the return process to cut off rice flour, thereby saving an external shearing mechanism and improving the operation efficiency of equipment.
The side wall of the mounting plate 11 is vertically provided with a discharge disc 35 in a sliding manner through a bracket, a jacking spring 36 is sleeved between the rotating shaft of the discharge disc 35 and the side wall of the mounting plate 11, a material taking hole 37 is formed in a bearing table 24 positioned at the lower end of the extrusion device 9, a material taking disc 38 is contacted in the material taking hole 37, and the lower end of the material taking disc 38 is contacted with the upper end of the discharge disc 35; when the positioning rod 23 ascends to cut materials, the discharging disc 35 ascends under the action of the jacking spring 36 at the lower end, so that the discharging disc 38 is jacked up together with the bearing table 24 to finish discharging, the positioning rod 23 starts to descend along with the movement of the positioning rod 23 to the tail end of the convex sliding block 33, so that the discharging disc 35 overcomes the acting force of the jacking spring 36, when the positioning rod 23 moves to the near end of the curve groove 19, the equipment stops rotating, the discharging disc 35 is pressed by external force to overcome the acting force of the jacking spring 36 to descend, the discharging disc 38 on the bearing table 24 falls onto the discharging disc 35 along with the rice flour at the upper end of the discharging disc 38 under the action of gravity, and then the discharging disc 35 and the rice flour are transferred out of the bearing table 24 together by rotating the discharging disc 38 to finish rapid discharging, so that the working efficiency of the equipment is further improved.
As a further scheme of the invention, a plurality of lightening holes are formed on the curve disc 18; the mass of the curved plate 18 is reduced, the inertia is reduced, and the phenomenon that the rice flour is broken due to overlarge vibration when the curved plate 18 rotates is avoided.
As a further aspect of the invention, the motor 10 employs a gear motor, so that the apparatus obtains a larger torque.
A rice flour processing method comprises the following specific steps:
step one: draining and crushing the machine-made sand-washed rice to about 80 meshes, adding 0.2% -0.6% of high-temperature amylase and 2% -4% of rice protein powder, mixing for 5-10min by a high-speed mixer, and adding water while mixing until the water content of the mixed rice flour is 40% -45%;
step two: extruding the mixed rice flour for one time by a rice flour processing device, and carrying out extrusion gelatinization treatment on the mixed rice flour at the extrusion temperature of 120-130 ℃; secondly extruding, namely secondarily extruding the rice flour after primary extrusion at the temperature of 110-120 ℃ and the diameter of the extruded rice flour of 0.2-1.0 mm, and simultaneously cutting the rice flour into coiled rice vermicelli with the length of 18-22cm by adopting a rice flour processing device so as to facilitate the subsequent cooling aging treatment;
step three: rapidly cooling the rice flour extruded by the swinging plate in a cooling chamber by using a rice flour processing device, wherein the temperature of the cooled rice flour is 42-45 ℃, the moisture content is 27-33%, and aging treatment is carried out for 10-14h;
step four: steaming the cut rice flour in hot water, quickly fishing out and draining, wherein the water content of the rice flour is 60-70%, and the temperature is 65-75 ℃; soaking the cooked rice flour in acetic acid solution with the concentration of 50% -60% at the temperature of 40-50 ℃ for 5-10min; transferring the rice flour onto a rinsing conveyer belt, and rinsing with sterile water after high-temperature sterilization for 1min; then vacuum packaging the rice flour according to the measurement of 200-250g of each serving;
step five: steaming the packaged rice flour in hot water at 90-95deg.C for 30-40min; cooling the rice flour by using circulating cooling heat sterilization water, rapidly cooling the rice flour subjected to heat sterilization water to a central temperature of 32-37 ℃, and using cold air; finally, drying the surface moisture of the packaging bag; checking, packaging the finished product, checking whether the packaged rice flour has bag expansion and breakage, detecting microorganism indexes and heavy metal content, and then combining with a seasoning packet to package the finished product.
Claims (6)
1. The utility model provides a fresh-keeping instant rice flour processingequipment of high quality, includes two extrusion device (9), motor (10) and mounting panel (11), motor (10) are fixed to be set up in mounting panel (11) lower extreme, its characterized in that: the device is characterized in that a power shaft (12) is rotatably arranged on the mounting plate (11), two large and small winding gears (13) and a diffusion gear (14) are fixedly arranged on the outer wall of the power shaft (12), a winding pinion (15) is meshed with the outer end of the winding gear (13), the winding pinion (15) is rotatably arranged on the mounting plate (11) through a driven shaft (16) fixed in the middle, a winding gear (17) is meshed with the outer side of the diffusion gear (14), the winding gear (17) is rotatably arranged on the outer wall of the driven shaft (16), a bearing table (24) is arranged at the upper end of the winding gear (17), a curve device for driving the bearing table (24) to swing in a curve is arranged between the winding gear (17) and the bearing table (24), the extrusion device (9) is fixedly arranged on the side wall of the mounting plate (11) through a bracket, and the extrusion device (9) is positioned at the upper end of the bearing table (24);
the curve device comprises a curve disc (18), the curve disc (18) is coaxially and fixedly arranged at the upper end of a winding gear (17), a curve groove (19) is formed in the upper end of the curve disc (18), a non-radial rotary groove (20) is formed in the curve disc (18) at the head and tail of the curve groove (19), a swinging plate (21) is fixedly arranged at the upper end of a driven shaft (16) penetrating through the curve disc (18), a sliding block (22) is slidably arranged at the upper end of the swinging plate (21), a positioning rod (23) is arranged in the center of the sliding block (22), one end of the positioning rod (23) penetrating through the lower end of the swinging plate (21) contacts with the inner wall of a closed track formed by the curve groove (19) and the rotary groove (20), a avoiding groove (26) for avoiding the positioning rod (23) is formed in the swinging plate (21), a bearing table (24) is rotatably arranged at the upper end of the positioning rod (23), and a retaining device (27) for keeping the bearing table (24) unchanged in moving direction is arranged at the lower end of the bearing table (24);
the holding device (27) comprises two parallel synchronous rods (30) with the same length sleeved at the lower end of the bearing table (24), the other end of each synchronous rod (30) is rotatably provided with a bearing plate (31), the lower end of each bearing plate (31) is rotatably provided with two parallel equal progressive rods (32), and the other end of each progressive rod (32) is rotatably arranged on a bracket on the side wall of the mounting plate (11).
2. The high quality fresh-keeping instant rice flour processing apparatus of claim 1, wherein: the positioning rod (23) is vertically arranged in the center of the sliding block (22) in a sliding manner, the sliding block (22) is sleeved on the outer wall of the positioning rod (23), and a convex sliding block (33) for triggering the positioning rod (23) to move upwards is fixedly arranged on the bottom surface of the rotary groove (20).
3. The high-quality fresh-keeping instant rice flour processing apparatus as claimed in claim 2, wherein: the utility model discloses a material taking device, including mounting panel (11), support, elevating spring (36), take out hole (37) have been seted up on plummer (24) that are located extrusion device (9) lower extreme, it has material taking disc (38) to get material hole (37) inner contact, material taking disc (38) lower extreme and material taking disc (35) upper end contact to be provided with discharge disc (35) lateral wall through the vertical slip of support, cover between discharge disc (35) pivot and mounting panel (11) lateral wall.
4. The high quality fresh-keeping instant rice flour processing apparatus of claim 1, wherein: a plurality of lightening holes are formed in the curve disc (18).
5. The high quality fresh-keeping instant rice flour processing apparatus of claim 1, wherein: the motor (10) adopts a gear motor.
6. A rice flour processing method, which is applicable to a rice flour processing device as claimed in any one of claims 2 to 3, and is characterized in that: the rice flour processing method comprises the following specific steps:
step one: draining and crushing the machine-made sand-washed rice to about 80 meshes, adding 0.2% -0.6% of high-temperature amylase and 2% -4% of rice protein powder, mixing for 5-10min by a high-speed mixer, and adding water while mixing until the water content of the mixed rice flour is 40% -45%;
step two: extruding the mixed rice flour for one time by a rice flour processing device, and carrying out extrusion gelatinization treatment on the mixed rice flour at the extrusion temperature of 120-130 ℃; secondly extruding, namely secondarily extruding the rice flour after primary extrusion at the temperature of 110-120 ℃ and the diameter of the extruded rice flour of 0.2-1.0 mm, and simultaneously cutting the rice flour into coiled rice noodles with the length of 18-22cm by adopting the rice flour processing device according to any one of claims 2-3 so as to facilitate the subsequent cooling aging treatment;
step three: rapidly cooling the rice flour extruded by the swinging plate in a cooling chamber by using a rice flour processing device, wherein the temperature of the cooled rice flour is 42-45 ℃, the moisture content is 27-33%, and aging treatment is carried out for 10-14h;
step four: steaming the cut rice flour in hot water, quickly fishing out and draining, wherein the water content of the rice flour is 60-70%, and the temperature is 65-75 ℃; soaking the cooked rice flour in acetic acid solution with the concentration of 50% -60% at the temperature of 40-50 ℃ for 5-10min; transferring the rice flour onto a rinsing conveyer belt, and rinsing with sterile water after high-temperature sterilization for 1min; then vacuum packaging the rice flour according to the measurement of 200-250g of each serving;
step five: steaming the packaged rice flour in hot water at 90-95deg.C for 30-40min; cooling the rice flour by using circulating cooling heat sterilization water, rapidly cooling the rice flour subjected to heat sterilization water to a central temperature of 32-37 ℃, and using cold air; finally, drying the surface moisture of the packaging bag; checking, packaging the finished product, checking whether the packaged rice flour has bag expansion and breakage, detecting microorganism indexes and heavy metal content, and then combining with a seasoning packet to package the finished product.
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| CN202111044907.4A CN113729152B (en) | 2021-09-07 | 2021-09-07 | High-quality fresh-keeping instant rice flour processing device and method |
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| CN202111044907.4A CN113729152B (en) | 2021-09-07 | 2021-09-07 | High-quality fresh-keeping instant rice flour processing device and method |
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| CN113729152B true CN113729152B (en) | 2023-05-23 |
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2021
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| JPH09224590A (en) * | 1996-02-20 | 1997-09-02 | Yasuhiko Kitazumi | Konjak food and method and device for its production |
| CN102805293A (en) * | 2012-08-28 | 2012-12-05 | 江西华达昌食品有限公司 | High-quality fresh-keeping convenient rice flour and processing method thereof |
| CN108883627A (en) * | 2015-12-29 | 2018-11-23 | 西部数据技术公司 | Extruder for three-dimensional addition formula printer |
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| CN113729152A (en) | 2021-12-03 |
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