阅读说明：本技术 一种调制螺蛳米粉生产线及其生产工艺 (Production line for preparing snail rice noodles and production process thereof ) 是由 姚汉霖 于 2019-01-04 设计创作，主要内容包括：本发明公开了一种调制螺蛳米粉生产线及其生产工艺,所述生产线包括自动落杆切断机,所述自动落杆切断机的一侧水平设置有干燥机,所述干燥机的一侧设置有松丝机,所述松丝机的一侧设置有淋水输送机,所述淋水输送机的一端固定连接有老化机,所述老化机的一侧固定安装有吊挂切断机,所述吊挂切断机的一侧设置有网带输送机,所述网带输送机的一侧设置有挤丝机,所述挤丝机的一端固定连接有自熟挤出机。该装置结构设计合理,工作效率高,通过将蛳米粉产生的气体和液体分开输送对其烘干处理,能够使蛳米粉快速的干燥,通过设置排潮风机,加强了对蛳米粉的烘干处理,同时也可以防止干燥机内部发生潮湿情况,从而影响了工作效果。(The invention discloses a production line for preparing snail rice noodles and a production process thereof, wherein the production line comprises an automatic rod falling cut-off machine, one side of the automatic rod falling cut-off machine is horizontally provided with a drying machine, one side of the drying machine is provided with a wire loosening machine, one side of the wire loosening machine is provided with a water spraying conveyor, one end of the water spraying conveyor is fixedly connected with an aging machine, one side of the aging machine is fixedly provided with a hanging cut-off machine, one side of the hanging cut-off machine is provided with a mesh belt conveyor, one side of the mesh belt conveyor is provided with a wire extruding machine, and one end of the wire extruding machine is fixedly connected with a self-cooking extruder. The device structural design is reasonable, and work efficiency is high, separately carries its drying process through the gas and the liquid that produce the spiral shell rice flour, can make the quick drying of spiral shell rice flour, arranges damp fan through the setting, has strengthened the drying process to the spiral shell rice flour, also can prevent simultaneously that the inside moist condition that takes place of desiccator to the working effect has been influenced.)

1. A production line for modulating snail rice noodles and a production process thereof comprise an automatic rod falling cutting machine (1) and are characterized in that a drying machine (2) is horizontally arranged on one side of the automatic rod falling cutting machine (1), a thread loosening machine (3) is arranged on one side of the drying machine (2), a water spraying conveyor (4) is arranged on one side of the thread loosening machine (3), an aging machine (5) is fixedly connected to one end of the water spraying conveyor (4), a hanging cutting machine (6) is fixedly installed on one side of the aging machine (5), a mesh belt conveyor (7) is arranged on one side of the hanging cutting machine (6), a thread extruding machine (8) is arranged on one side of the mesh belt conveyor (7), a self-cooking extruder (9) is fixedly connected to one end of the thread extruding machine (8), a storage feeding machine (10) is arranged at the upper end of the self-cooking extruder (9), the device is characterized in that a first spiral elevator (11) is arranged at the upper end of the storage feeding machine (10), a first storage conveyor (12) is fixedly connected to one end of the first spiral elevator (11), a double-shaft stirrer (13) is arranged on the upper surface of the first storage conveyor (12), a quantitative feeding machine (14) is arranged on one side of the double-shaft stirrer (13), a second spiral elevator (15) is fixedly mounted on one side of the quantitative feeding machine (14), a second storage conveyor (16) is fixedly connected to one end of the second spiral elevator (15), an air-related device (17) is arranged at the upper end of the second storage conveyor (16), a cyclone separator (18) is fixedly mounted at the upper end of the air-related device (17), a micro-crusher (19) is arranged at one end of the cyclone separator (18), and a water filtering conveyor (20) is fixedly mounted on one side of the micro-crusher (19), one side of drainage conveyer (20) is provided with washs jar (21), upper end one side of wasing jar (21) is provided with degritting equipment (22), one side of degritting equipment (22) is fixed to be provided with and washes rice steeping rice jar (23), the upper surface of washing rice steeping rice jar (23) is provided with rice delivery machine (24), one side of rice delivery machine (24) is provided with third screw elevator (25).

2. The production line and the production process for modulating the snails rice noodles according to the claim 1 are characterized in that a first compressed air pipe (201), a first water inlet pipe (202) and a first air inlet pipe (204) are respectively arranged outside the dryer (2), one end of the first compressed air pipe (201) is fixedly connected with a second compressed air pipe (206), one end of the first water inlet pipe (202) is fixedly connected with a second water inlet pipe (203), and one end of the first air inlet pipe (204) is fixedly connected with a second air inlet pipe (205).

3. The production line for conditioning the spiral shell rice noodles as claimed in claim 1, wherein two first door openings (208) are symmetrically arranged inside the dryer (2), the height of the first door openings (208) is 3m, the width of the first door openings is 3m, a second door opening (209) is formed in the middle position of one side of the dryer (2), and the height of the second door opening (209) is 1.8m, and the width of the second door opening is 1 m.

4. The production line for preparing the snails rice noodles as claimed in claim 1, wherein a partition wall (207) is arranged in the dryer (2) at a position close to the position between the first door openings (208), and the thickness of the partition wall (207) is 200 mm.

5. The modulation spiral shell rice noodle production line and the production process thereof as claimed in claim 1, wherein a track beam (2010) is arranged on the lower surface of the dryer (2), a reserved hole (2011) is arranged on the upper surface of the track beam (2010), the height of the reserved hole (2011) is 200mm, the width of the reserved hole is 120mm, and the height of the lower edge of the reserved hole (2011) from the ground is 2150 mm.

6. The modulation spiral shell rice noodle production line and the production process thereof according to claim 5, wherein the track beam (2010) is uniformly provided with moisture exhaust air inlets (2012) inside, the lower end of the moisture exhaust air inlets (2012) is fixedly connected with a moisture exhaust air duct (2013), and one end of the moisture exhaust air duct (2013) is fixedly provided with a moisture exhaust fan (2014).

7. The process for producing modulated rice noodles with spiral shells according to any one of claims 1 to 6, which is characterized by comprising the following steps:

step 1: lifting the rice to a rice distribution machine by using a spiral lifting machine, and distributing the rice to a rice washing and soaking tank by using the rice distribution machine for soaking;

step 2: carrying out sand removal treatment on the soaked rice by using sand removal equipment, and then carrying out secondary cleaning by using a cleaning tank;

and step 3: conveying the rice washed for the second time to a micro-pulverizer for pulverizing through a water filtering conveyor;

and 4, step 4: pumping the rice powder through an air seal machine by using a cyclone separator, precipitating, and storing on a powder storage conveyor;

and 5: pumping the powder to a quantitative feeder by using a spiral lifter, and adding the rice powder and the auxiliary material powder into a stirrer by using the quantitative feeder to mix and stir;

step 6: performing first curing on the mixed powder through a self-curing extruder to obtain a primary cured raw material, performing second curing on the primary cured raw material, and extruding threads by using a thread extruding machine;

and 7: aging the extruded rice noodles through a plurality of aging areas with different temperatures and humidity by using an aging machine;

and 8: putting the aged rice noodles into a plurality of drying areas with different temperature, humidity and wind speed for drying treatment to obtain dried rice noodles of the spiral shell rice noodles;

and step 9: and cutting the dried snail rice noodles according to the size, and packaging to finish the preparation.

8. The process for producing modulated snail rice noodles in claim 7, wherein the water content of the rice soaked in the step 1 is 33-35% for 4-8 hours; the ingredient powder in the step 5 comprises 35% of corn powder, 10% of wheat starch and 5% of snail meat powder, and the mixing and stirring are vacuum mixing and stirring.

9. The process for producing modulated rice noodles with snails according to claim 7, wherein the process comprises the following steps: in the step 6, the first curing is performed at a temperature of 100-110 ℃ by using high-temperature steam, and the second curing is performed at a temperature of 110-120 ℃ by using high-temperature steam for extrusion curing; in the step 7, the temperature of the aging area is 40-50 degrees, and the humidity is 50-80 percent; the number of the aging areas is 4, the temperature of the first aging area is 43 degrees +/-3 degrees, the humidity is 65-70 percent, the temperature of the second aging area is 43 degrees +/-3 degrees, the humidity is 70-80 percent, the temperature of the third aging area is 48 degrees +/-2 degrees, the humidity is 65-70 percent, the temperature of the fourth aging area is 43 degrees +/-3 degrees, and the humidity is 50-60 percent.

10. The production process for concocting the rice noodles with snails according to the claim 1, is characterized in that: in the step 8, the temperature of the drying area is gradually reduced from low to high and then from high to low, the humidity is gradually reduced, and the wind speed is gradually reduced from low to high and then from high to low; the number of the drying areas is 5, the temperature of the first drying area is normal temperature, the humidity is 60% -65%, the wind speed is 1 × wind speed base number (the wind speed base number is a known value), the temperature of the second drying area is 40 ° -50 °, the humidity is 55% -60%, the wind speed is 0.9 × wind speed base number (the wind speed base number is a known value), the temperature of the third drying area is 60 ° -65 °, the humidity is 50% -55%, the wind speed is 0.7 × wind speed base number (the wind speed base number is a known value), the temperature of the fourth drying area is 40 ° -50 °, the humidity is 45% -50%, the wind speed is 0.8 × wind speed base number (the wind speed base number is a known value), the temperature of the fifth drying area is 30 ° -40 °, the humidity is 20% -40%, and the wind speed is 1 × wind speed base number (the wind speed base number is a known value).

Technical Field

The invention relates to the technical field of snail rice noodle production, in particular to a production line for preparing snail rice noodles and a production process thereof.

Background

The snail rice flour is snack rice flour in Liuzhou city of the autonomous region of Guangxi Zhuang nationality, has unique flavors of spicy, refreshing, fresh, sour and hot, and is a famous snack with local characteristics in Liuzhou.

But current production spiral shell rice flour designs unreasonablely, still has some shortcomings, need carry out drying process to spiral shell rice flour at production spiral shell rice flour, but current spiral shell rice flour apparatus for producing dries the effect poor to the taste of the spiral shell rice flour that makes the production worsens, can not satisfy the taste requirement of the masses. Therefore, the technical personnel in the field provide a production line for preparing the snails and a production process thereof so as to solve the problems in the background technology.

Disclosure of Invention

The invention aims to provide a production line for preparing snail rice noodles and a production process thereof, which aim to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a production line and a production process for rice noodles for modulating snails comprise an automatic rod falling cut-off machine, wherein a dryer is horizontally arranged on one side of the automatic rod falling cut-off machine, a wire loosening machine is arranged on one side of the dryer, a water spraying conveyor is arranged on one side of the wire loosening machine, an aging machine is fixedly connected with one end of the water spraying conveyor, a hanging cut-off machine is fixedly mounted on one side of the aging machine, a mesh belt conveyor is arranged on one side of the hanging cut-off machine, a wire extruding machine is arranged on one side of the mesh belt conveyor, a self-cooked extruding machine is fixedly connected with one end of the wire extruding machine, a storage machine is arranged at the upper end of the self-cooked extruding machine, a first spiral elevator is arranged at the upper end of the storage feeding machine, a first storage conveyor is fixedly connected with one end of the first spiral elevator, a double-shaft stirring machine is arranged on the upper, one side of double-shaft mixer is provided with quantitative feeding machine, one side fixed mounting of quantitative feeding machine has second screw lifting machine, second screw lifting machine's one end fixedly connected with second storage conveyer, the upper end of second storage conveyer sets up relevant wind ware, the upper end fixed mounting of air ware has cyclone, cyclone's one end is provided with little rubbing crusher, one side fixed mounting of little rubbing crusher has the drainage conveyer, one side of drainage conveyer is provided with the washing jar, upper end one side of washing jar is provided with desanding equipment, the fixed rice steeping jar that is provided with in one side of desanding equipment, the upper surface of washing rice steeping jar is provided with rice dispenser, one side of rice dispenser is provided with third screw lifting machine.

As a still further scheme of the invention: the outside of desiccator is provided with first compressed air pipe and first inlet tube, first intake pipe respectively, the one end fixedly connected with second compressed air pipe of first compressed air pipe, the one end fixedly connected with second inlet tube of first inlet tube, the one end fixedly connected with second intake pipe of first intake pipe.

As a still further scheme of the invention: the drying machine is characterized in that two first door openings are symmetrically arranged inside the drying machine, the height of each first door opening is 3m, the width of each first door opening is 3m, a second door opening is formed in the middle of one side of the drying machine, the height of each second door opening is 1.8m, and the width of each second door opening is 1 m.

As a still further scheme of the invention: a partition wall is arranged in the dryer at a position close to the position between the first door openings, and the thickness of the partition wall is 200 mm.

As a still further scheme of the invention: the lower surface of desiccator is provided with the track crossbeam, the upper surface of track crossbeam is provided with the preformed hole, the height in preformed hole is 200mm, and the width is 120mm, and the lower edge in preformed hole is 2150mm apart from ground height.

As a still further scheme of the invention: the inside of track crossbeam evenly is provided with row's tide air intake, arrange the lower extreme fixedly connected with row tide wind channel of tide air intake, the one end fixed mounting in row tide wind channel has row tide fan.

The production process for preparing the snails rice noodles is characterized by comprising the following steps:

step 1: lifting the rice to a rice distribution machine by using a spiral lifting machine, and distributing the rice to a rice washing and soaking tank by using the rice distribution machine for soaking;

step 2: carrying out sand removal treatment on the soaked rice by using sand removal equipment, and then carrying out secondary cleaning by using a cleaning tank;

and step 3: conveying the rice washed for the second time to a micro-pulverizer for pulverizing through a water filtering conveyor;

and 4, step 4: pumping the rice powder through an air seal machine by using a cyclone separator, precipitating, and storing on a powder storage conveyor;

and 5: pumping the powder to a quantitative feeder by using a spiral lifter, and adding the rice powder and the auxiliary material powder into a stirrer by using the quantitative feeder to mix and stir;

step 6: performing first curing on the mixed powder through a self-curing extruder to obtain a primary cured raw material, performing second curing on the primary cured raw material, and extruding threads by using a thread extruding machine;

and 7: aging the extruded rice noodles through a plurality of aging areas with different temperatures and humidity by using an aging machine;

and 8: putting the aged rice noodles into a plurality of drying areas with different temperature, humidity and wind speed for drying treatment to obtain dried rice noodles of the spiral shell rice noodles;

and step 9: and cutting the dried snail rice noodles according to the size, and packaging to finish the preparation.

Further, the water content of the rice soaked in the step 1 is 33% -35%, and the time is 4-8 hours; the ingredient powder in the step 5 comprises 35% of corn powder, 10% of wheat starch and 5% of snail meat powder, and the mixing and stirring are vacuum mixing and stirring.

Further, in the step 6, the first curing is performed at a temperature of 100-110 ℃ by using high-temperature steam, and the second curing is performed at a temperature of 110-120 ℃ by using high-temperature steam for extrusion curing; in the step 7, the temperature of the aging area is 40-50 degrees, and the humidity is 50-80 percent; the number of the aging areas is 4, the temperature of the first aging area is 43 degrees +/-3 degrees, the humidity is 65-70 percent, the temperature of the second aging area is 43 degrees +/-3 degrees, the humidity is 70-80 percent, the temperature of the third aging area is 48 degrees +/-2 degrees, the humidity is 65-70 percent, the temperature of the fourth aging area is 43 degrees +/-3 degrees, and the humidity is 50-60 percent.

Further, the temperature of the drying area in the step 8 is gradually lowered from low to high and then from high to low, the humidity is gradually lowered, and the wind speed is gradually increased from low to high and then increased to low; the number of the drying areas is 5, the temperature of the first drying area is normal temperature, the humidity is 60% -65%, the wind speed is 1 × wind speed base number (the wind speed base number is a known value), the temperature of the second drying area is 40 ° -50 °, the humidity is 55% -60%, the wind speed is 0.9 × wind speed base number (the wind speed base number is a known value), the temperature of the third drying area is 60 ° -65 °, the humidity is 50% -55%, the wind speed is 0.7 × wind speed base number (the wind speed base number is a known value), the temperature of the fourth drying area is 40 ° -50 °, the humidity is 45% -50%, the wind speed is 0.8 × wind speed base number (the wind speed base number is a known value), the temperature of the fifth drying area is 30 ° -40 °, the humidity is 20% -40%, and the wind speed is 1 × wind speed base number (the wind speed base number is a known value).

Compared with the prior art, the invention has the beneficial effects that: the device has reasonable structural design and high working efficiency, can quickly dry the rice noodles in the snails by separately conveying gas and liquid generated by the rice noodles in the snails, enhances the drying treatment of the rice noodles in the snails by arranging the moisture exhaust fan, and can prevent the interior of the dryer from generating a moisture condition so as to influence the working effect; the water content of rice is 33-35% when the rice is soaked, so that the water absorbed by the rice can be effectively controlled when the rice is soaked, the rehydration rate is controlled when the rice is soaked, the vacuum stirring is used during mixing and stirring, the stirring is more uniform, the rice can be slowly cured compared with the traditional curing through secondary curing, the rehydration rate can be well controlled, the temperature of 40-50 ℃ is used during aging, the generation of bacterial colonies and molds can be well controlled, meanwhile, the humidity is gradually reduced from high to low and then from low to high, so that the direct drying of the rice flour is effectively prevented, the rehydration rate of the rice flour is effectively maintained, the temperature is reduced from low to high during drying, the humidity is gradually reduced from high to low, the wind speed is reduced from low to high and then from high to low, so that the rice flour can be dried without hardening the rice flour, and the temperature and the wind speed are controlled instantaneously, therefore, the interior of the rice flour is loose, the rehydration rate of the rice flour can be well improved, and the rice flour can be quickly cooked when being eaten.

Drawings

FIG. 1 is a schematic structural view of a production line for preparing snail rice noodles and a production process thereof;

FIG. 2 is a schematic view of a pipeline installation structure of a modulated snail rice noodle production line and a production process thereof;

FIG. 3 is a plan view of a dryer in a production line for making snails rice noodles and a production process thereof;

FIG. 4 is a vertical view of a dryer in a production line for making snail rice noodles and a production process thereof.

In the figure: 1. automatic rod falling and cutting machine; 2. a dryer; 201. a first compressed air pipe; 202. a first water inlet pipe; 203. a second water inlet pipe; 204. a first intake pipe; 205. a second intake pipe; 206. a second compressed air pipe; 207. a partition wall; 208. a first door opening; 209. a second door opening; 2010. a rail beam; 2011. reserving a hole; 2012. a moisture exhausting air inlet; 2013. a moisture exhaust duct; 2014. a moisture exhausting fan; 3. a loosening machine; 4. a water spraying conveyor; 5. an aging machine; 6. hanging a cutter; 7. a mesh belt conveyor; 8. a filament extruding machine; 9. a self-cooking extruder; 10. a material storage feeder; 11. a first screw elevator; 12. a first storage conveyor; 13. a double-shaft mixer; 14. a quantitative feeder; 15. a second screw elevator; 16. a second storage conveyor; 17. a wind seal machine; 18. a cyclone separator; 19. a micro-pulverizer; 20. a water filtration conveyor; 21. cleaning the tank; 22. sand removing equipment; 23. washing and soaking rice; 24. a rice distribution machine; 25. and a third spiral elevator.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the invention, a production line for preparing snail rice noodles and a production process thereof comprise an automatic rod falling and cutting machine 1, a drying machine 2 is horizontally arranged on one side of the automatic rod falling and cutting machine 1, a first compressed air pipe 201, a first water inlet pipe 202 and a first air inlet pipe 204 are respectively arranged outside the drying machine 2, one end of the first compressed air pipe 201 is fixedly connected with a second compressed air pipe 206, one end of the first water inlet pipe 202 is fixedly connected with a second water inlet pipe 203, one end of the first air inlet pipe 204 is fixedly connected with a second air inlet pipe 205, two first door holes 208 are symmetrically arranged inside the drying machine 2, the height of each first door hole 208 is 3m, the width of each first door hole is 3m, a second door hole 209 is arranged at the middle position on one side of the drying machine 2, the height of each second door hole 209 is 1.8m, the width of each second door hole is 1m, a partition wall 207 is arranged at a position, which, partition wall 207's thickness is 200mm, dryer 2's lower surface is provided with track crossbeam 2010, track crossbeam 2010's upper surface is provided with preformed hole 2011, preformed hole 2011 highly is 200mm, the width is 120mm, and the lower edge of preformed hole 2011 is 2150mm apart from ground height, track crossbeam 2010's inside evenly is provided with row's tide air intake 2012, arrange the lower extreme fixedly connected with row tide wind channel 2013 of tide air intake 2012, row tide wind channel 2013's one end fixed mounting has row tide fan 2014, in order to improve the stoving effect of spiral shell rice flour.

One side of the dryer 2 is provided with a wire loosening machine 3, one side of the wire loosening machine 3 is provided with a water spraying conveyor 4, one end of the water spraying conveyor 4 is fixedly connected with an aging machine 5, one side of the aging machine 5 is fixedly provided with a hanging cutting machine 6, one side of the hanging cutting machine 6 is provided with a mesh belt conveyor 7, one side of the mesh belt conveyor 7 is provided with a wire extruding machine 8, one end of the wire extruding machine 8 is fixedly connected with a self-cooking extruder 9, the upper end of the self-cooking extruder 9 is provided with a storage material feeding machine 10, the upper end of the storage material feeding machine 10 is provided with a first screw elevator 11, one end of the first screw elevator 11 is fixedly connected with a first storage material conveyor 12, the upper surface of the first storage material conveyor 12 is provided with a double-shaft mixer 13, one side of the double-shaft mixer 13 is provided with a quantitative feeding machine 14, one side of the quantitative feeding machine 14 is fixedly provided with a second screw elevator 15, one end of, the upper end of second storage conveyer 16 sets up relevant fan 17, the upper end fixed mounting of air-tight fan 17 has cyclone 18, cyclone 18's one end is provided with little rubbing crusher 19, little rubbing crusher 19's one side fixed mounting has drainage conveyer 20, one side of drainage conveyer 20 is provided with washs jar 21, upper end one side of wasing jar 21 is provided with degritting equipment 22, one side of degritting equipment 22 is fixed to be provided with and washes rice bubble rice jar 23, the upper surface of washing rice bubble rice jar 23 is provided with rice delivery machine 24, one side of rice delivery machine 24 is provided with third screw elevator 25.

The working principle of the invention is as follows: the working process of the device is as follows: rice is conveyed into a rice distributor 24 through a third screw elevator 25, then is conveyed into a rice washing and steeping tank 23 for soaking through the rice distributor 24, then impurities in the rice are removed through a desanding device 22, the rice is cleaned through a cleaning tank 21, after cleaning, the rice is fished out through a water filtering conveyor 20 and conveyed into a micro-pulverizer 19 for pulverizing, at the same time, is separated through a cyclone separator 18, is blown through an air shutter 17, is conveyed into a second screw elevator 15 through a second storage conveyor 16, works through a quantitative feeder 14, is conveyed into a double-shaft stirrer 13 for stirring, is conveyed into a storage feeder 10 through a first storage conveyor 12 and a first screw elevator 11, is treated through a self-cooked extruder 9, is conveyed to a wire extruding machine 8 for extruding wires, and is conveyed through a mesh belt conveyor 7, meanwhile, the hanging cutting machine 6 is used for uniformly cutting, the cut materials are conveyed to an aging machine 5 for aging treatment, the water spraying conveyor 4 is used for spraying and conveying, the thread loosening machine 3 is used for loosening the cut materials, the drying machine 2 is used for drying, finally the automatic rod falling cutting machine 1 is used for secondary cutting, when the materials enter the drying machine 2, gas respectively enters the first air inlet pipe 204, the second air inlet pipe 205, the first compressed air pipe 201 and the second compressed air pipe 206 to compress the gas, so that liquid enters the first water inlet pipe 202 and the second water inlet pipe 203 for drying treatment, and hot air of the moisture exhaust fan 2014 enters the moisture exhaust air inlet 2012 through the moisture exhaust air duct 2013 to dry the materials.

The production process for preparing the snails rice noodles is characterized by comprising the following steps:

step 1: lifting the rice to a rice distribution machine by using a spiral lifting machine, and distributing the rice to a rice washing and soaking tank by using the rice distribution machine for soaking;

step 2: carrying out sand removal treatment on the soaked rice by using sand removal equipment, and then carrying out secondary cleaning by using a cleaning tank;

and step 3: conveying the rice washed for the second time to a micro-pulverizer for pulverizing through a water filtering conveyor;

and 4, step 4: pumping the rice powder through an air seal machine by using a cyclone separator, precipitating, and storing on a powder storage conveyor;

and 5: pumping the powder to a quantitative feeder by using a spiral lifter, and adding the rice powder and the auxiliary material powder into a stirrer by using the quantitative feeder to mix and stir;

step 6: performing first curing on the mixed powder through a self-curing extruder to obtain a primary cured raw material, performing second curing on the primary cured raw material, and extruding threads by using a thread extruding machine;

and 7: aging the extruded rice noodles through a plurality of aging areas with different temperatures and humidity by using an aging machine;

and 8: putting the aged rice noodles into a plurality of drying areas with different temperature, humidity and wind speed for drying treatment to obtain dried rice noodles of the spiral shell rice noodles;

and step 9: and cutting the dried snail rice noodles according to the size, and packaging to finish the preparation.

In the ageing process, use the ageing zone of humiture each difference to age to make the inside moisture that prevents the powder disappear in the twinkling of an eye, cause the rice flour dry hardening, the meat quality of powder is not good, and the meat quality of two this application's powders is loose, better. Through the ageing zone in a plurality of regions, with the outside air compartment, can effectually prevent the production of bacterial colony. The traditional aging is carried out in an open environment with the temperature of 23-35 ℃, so that the flour is easy to generate a large amount of bacterial colonies or molds, and the qualified rate of the flour is low. During the stoving, dry through the drying area of humiture and each difference of wind speed to reach the purpose of drying, still make the region of the difference of moisture of rice flour simultaneously carry out the part and run off, can not be in the twinkling of an eye dried, thereby make the meat quality of rice flour loose, can cook fast when cooking, the rehydration rate is high, keeps the toughness of spiral shell powder simultaneously.

In the embodiment of the invention, the water content of the rice in the step 1 is 33-35%, and the time is 4-8 hours; the ingredient powder in the step 5 comprises 35% of corn powder, 10% of wheat starch and 5% of snail meat powder, and the mixing and stirring are vacuum mixing and stirring. By adding the spiral shell meat powder, the taste of the spiral shell is really possessed, and the taste of the rice noodles is better.

In the embodiment of the invention, the temperature of the first curing in the step 6 is 100-110 degrees, high-temperature steam is used for curing, the temperature of the second curing is 110-120 degrees, and high-temperature steam is used for extrusion curing; in the step 7, the temperature of the aging area is 40-50 degrees, and the humidity is 50-80 percent; the number of the aging areas is 4, the temperature of the first aging area is 43 degrees +/-3 degrees, the humidity is 65-70 percent, the temperature of the second aging area is 43 degrees +/-3 degrees, the humidity is 70-80 percent, the temperature of the third aging area is 48 degrees +/-2 degrees, the humidity is 65-70 percent, the temperature of the fourth aging area is 43 degrees +/-3 degrees, and the humidity is 50-60 percent.

In the embodiment of the invention, the temperature of the drying area in the step 8 is gradually reduced from low to high and then from high to low, the humidity is gradually reduced, and the wind speed is gradually reduced from low to high and then from high to low; the number of the drying areas is 5, the temperature of the first drying area is normal temperature, the humidity is 60% -65%, the wind speed is 1 × wind speed base number (the wind speed base number is a known value), the temperature of the second drying area is 40 ° -50 °, the humidity is 55% -60%, the wind speed is 0.9 × wind speed base number (the wind speed base number is a known value), the temperature of the third drying area is 60 ° -65 °, the humidity is 50% -55%, the wind speed is 0.7 × wind speed base number (the wind speed base number is a known value), the temperature of the fourth drying area is 40 ° -50 °, the humidity is 45% -50%, the wind speed is 0.8 × wind speed base number (the wind speed base number is a known value), the temperature of the fifth drying area is 30 ° -40 °, the humidity is 20% -40%, and the wind speed is 1 × wind speed base number (the wind speed base number is a known value).

The first curing is performed at 100-110 deg.C with high temperature steam, and the second curing is performed at 110 deg.C

-120 °, press curing using high temperature steam. Because the powder is the link which is most easy to generate bacterial colony or mould in the production process, the traditional process is to directly use the procedure from one step to curing to easily generate mould and the like. And the production of mould, bacterial colony and the like can be effectively prevented by two times of curing and re-extruding, and the qualification rate of the product is further improved.

In the aging process, the temperature of 40-60 ℃ is used, the generation of bacterial colonies and mould can be well controlled, and meanwhile, the humidity is from high to low and then from low to high, so that the direct drying of the rice flour is effectively prevented, and the rehydration rate of the rice flour is effectively maintained. The traditional aging is carried out in an open environment with the temperature of 23-35 ℃, so that the flour is easy to generate a large amount of bacterial colonies or molds, and the qualified rate of the flour is low. The ageing region of 5 and external compartments that set up to make ageing effect better, in the region of difference, the ageing effect of powder is different, and through the ageing in a plurality of regions, the meat quality of powder is better, and the rehydration rate is better.

The wind speed base is determined according to the quantity and the area of rice flour which needs to be air-dried and conveyed once, and is generally calculated according to the received wind speed per unit area. During the stoving, dry through the drying area of humiture and each difference of wind speed to reach the purpose of drying, still make the region that the moisture of powder is different simultaneously carry out the part and run off, can not be in the twinkling of an eye dried, thereby make the meat quality of rice flour loose, can cook fast when boiling thoroughly, the rehydration rate is high, keeps the toughness of spiral shell powder simultaneously. The temperature is gradually lowered from high to low and then from low to high, the humidity is gradually lowered, and the wind speed is gradually lowered from high to low and then from low to high. The drying that can ensure the powder can be complete can ensure the meat of powder loose again simultaneously, and absorption moisture that can be quick when boiling for the speed of cooking is faster.

The 1.5 mm dry rice noodles prepared by the traditional process generally need about 15 groups when cooked, and the 1.5 mm dry rice noodles prepared by the process only need 5-8 minutes when cooked, so that the cooking time of the dry rice noodles is greatly shortened. The 1.0 mm dry rice noodles prepared by the traditional process are generally divided into about 10-12 groups when cooked, and by using the process, the 1.0 mm dry rice noodles only need to be brewed with 100-degree boiled water for 5-6 minutes when cooked, and can be cooked thoroughly, so that the process has the characteristic of high rehydration rate of the snail rice noodles and can be quickly cooked.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.