CN116898117A - Sweet potato vermicelli processing method and processing device thereof - Google Patents

Sweet potato vermicelli processing method and processing device thereof Download PDF

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Publication number
CN116898117A
CN116898117A CN202310870013.3A CN202310870013A CN116898117A CN 116898117 A CN116898117 A CN 116898117A CN 202310870013 A CN202310870013 A CN 202310870013A CN 116898117 A CN116898117 A CN 116898117A
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China
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sweet potato
chamber
sedimentation tank
sedimentation
annular
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CN202310870013.3A
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Chinese (zh)
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CN116898117B (en
Inventor
邓柏周
唐云秀
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Qidong Shuangxin Food Co ltd
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Qidong Shuangxin Food Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80Mixing plants; Combinations of mixers
    • B01F33/83Mixing plants specially adapted for mixing in combination with disintegrating operations
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L29/00Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/30Foods or foodstuffs containing additives; Preparation or treatment thereof containing carbohydrate syrups; containing sugars; containing sugar alcohols, e.g. xylitol; containing starch hydrolysates, e.g. dextrin
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/10General methods of cooking foods, e.g. by roasting or frying
    • A23L5/13General methods of cooking foods, e.g. by roasting or frying using water or steam
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23PSHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
    • A23P30/00Shaping or working of foodstuffs characterised by the process or apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D36/00Filter circuits or combinations of filters with other separating devices
    • B01D36/04Combinations of filters with settling tanks
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B30/00Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
    • C08B30/02Preparatory treatment, e.g. crushing of raw materials or steeping process
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B30/00Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
    • C08B30/04Extraction or purification
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/06Mixing of food ingredients

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Nutrition Science (AREA)
  • Molecular Biology (AREA)
  • Preparation Of Fruits And Vegetables (AREA)

Abstract

The invention discloses a sweet potato vermicelli processing device, which comprises a processing machine body, wherein the inner part of the processing machine body is divided into a left pulping chamber, a middle filtering chamber, a sedimentation chamber and a right steam forming chamber; a pulping device is arranged in the pulping chamber; a filter device is arranged in the filter chamber; a first sedimentation device and a second sedimentation device are sequentially arranged in the sedimentation chamber from inside to outside; the steam forming chamber is internally provided with a forming cylinder, a vibrating screen plate component, a forming die and a steam generating device from top to bottom. The invention provides a processing method and a processing device of sweet potato vermicelli, which belong to the technical field of sweet potato vermicelli processing, and the processing device integrates a plurality of processing procedures into one machine body for automatic movement, so that the finally prepared sweet potato vermicelli has good appearance, quality and taste.

Description

Sweet potato vermicelli processing method and processing device thereof
Technical Field
The invention relates to the technical field of sweet potato vermicelli processing, in particular to a sweet potato vermicelli processing device.
Background
The processing of the sweet potato vermicelli is characterized in that fresh sweet potato is used as a raw material to be processed into starch firstly and then into vermicelli, or the starch is directly used as the raw material to be processed into vermicelli, and in addition, the vermicelli is processed by two traditional processes and modern processes, wherein the traditional processes generally adopt farmer units to carry out small-scale processing, and the production process is as follows (fresh sweet potato is used as the raw material): (1) selecting potato; (2) cleaning; (3) crushing; (4) filtering, namely filtering by using hanging pulp cloth; (5) solarization; (6) Pulping, namely pulping starch by adding water and continuously stirring; (7) When the starch clusters are separated from the hands, a cluster (handle) is grabbed, and a small amount of the starch clusters naturally drop, if the starch clusters are continuously dropped, the starch clusters can be leaked; then the yarn is placed indoors, and the outdoor yarn is taken out after being cooled thoroughly; and (8) sun-drying the silk, and packaging the silk to obtain the finished product.
The modern sweet potato vermicelli processing technology can be suitable for medium-small scale or large scale processing, and the production technology is as follows (starch is taken as a direct raw material): (1) batching and thickening; (2) dough; (3) Extruding to form, starting vermicelli machine, pouring the cooked starch milk into hopper, closing the vermicelli outlet valve for about 1 min to fully cure the vermicelli, opening the valve to make the cooked vermicelli be extruded from vermicelli sieve plate under the thrust of screw shaft; (4) radiating and shearing, and reducing the heat of the vermicelli; along with the continuous lengthening of the length of the vermicelli, when the vermicelli reaches a certain length, the vermicelli is rapidly sheared by scissors and placed on a wire receiving plate; (5) cooling; (6) rubbing the powder dispersion strips; (7) drying; (8) Packaging, and cutting and packaging the dried vermicelli to obtain the final product for sale.
The defects of the traditional process and the modern process are mainly that: (1) The traditional process has long time and good quality and taste, but the starch yield of fresh sweet potato raw materials in the traditional process is only about 10%, and the traditional process has large labor cost and time cost, so that the traditional process using fresh sweet potatoes as raw materials is applied in the current generation more and less; (2) The modern technology adopts starch as a direct raw material to produce sweet potato vermicelli, so that the production efficiency is improved and the production time is reduced, however, fresh sweet potato is taken as a raw material, the modern technology cannot be adopted to produce sweet potato vermicelli, and if the purchased starch cannot ensure the quality of the starch, even if the steps of the modern technology are strictly implemented, the appearance, quality and taste of the finally produced sweet potato vermicelli cannot be ensured; (3) In order to improve the appearance, quality and taste of the sweet potato vermicelli, the alum, namely aluminum sulfate, is added in the processing and manufacturing process in the traditional vermicelli and the modern technology, and the excessive aluminum sulfate is taken in to damage the physical health of people.
Disclosure of Invention
In view of the above, the invention provides a sweet potato vermicelli processing device.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a sweet potato vermicelli processing device comprises a processing machine body, wherein the inner part of the processing machine body is divided into a left pulping chamber, a middle filtering chamber, a sedimentation chamber and a right steam forming chamber;
a pulping device is arranged in the pulping chamber; a filter cartridge is arranged in the filter chamber; the middle part of the upper end of the filter cylinder is connected with a rotary motion driving component arranged on the upper wall of the filter chamber; an upper pressing plate is arranged in the filter cartridge; the filter pressing sealing plate penetrates through the rotary motion driving assembly to cover the upper end face of the upper pressing plate; the filter pressing sealing plate and the upper pressing plate are communicated with each other and provided with a slurry through hole, the pulping chamber is connected with a slurry inlet pipe, the slurry inlet pipe penetrates through a rotary groove on the filter cylinder and extends into the upper end of the slurry through hole, and the slurry inlet pipe is connected with the water inlet pipe; a filter mesh bag is arranged at the lower end of the upper pressing plate and corresponds to the slurry through hole; the middle pressing plate, the side pressing plates and the bottom pressing plates are respectively positioned at the two sides and the bottom end of the filter mesh bag; the upper end face of the upper pressing plate is provided with a horizontal movement driving assembly, and the horizontal movement driving assembly is connected with the side pressing plate; the bottom pressing plate is connected with the lifting motion driving assembly, and the middle pressing plate is longitudinally provided with a containing groove for the lifting motion driving assembly to pass through; the bottom end of the filter cylinder is provided with a first starch solution through hole and a second starch solution through hole; a first sedimentation device and a second sedimentation device are sequentially arranged in the sedimentation chamber from inside to outside; the upper ends of the first sedimentation device and the second sedimentation device are respectively provided with a first sedimentation liquid through groove and a second sedimentation liquid through groove, the first sedimentation liquid through groove is communicated with the first starch liquid through hole, and the second sedimentation liquid through hole is communicated with the second sedimentation liquid through groove after rotating 180 degrees; a water inlet and a starch powder inlet are formed above the steam forming chamber.
Preferably, the refining apparatus comprises a refining blade and a first drive motor assembly; the pulping chamber is internally and sequentially divided into a pulping chamber, a pulping driving piece installation chamber and a heat dissipation chamber from top to bottom by a baffle plate and a heat dissipation plate; the motor shaft of the first driving motor assembly penetrates through the partition plate and is connected with the pulping blade in the pulping chamber; the upper end of the pulping chamber is provided with a feed inlet and a water inlet.
Preferably, the rotary motion assembly is a second drive motor assembly; the middle part of the upper end of the filter cartridge is connected with a second driving motor assembly, a motor shaft of the second driving motor assembly is connected with a rotating shaft, and the rotating shaft penetrates through an overpressure filter sealing plate to be connected with an upper pressing plate.
Preferably, the filter cartridge is integrally formed of an upper cylinder and a lower cylinder; an annular rotary groove for passing through the slurry inlet pipe and the filter pressing sealing plate is formed in the upper end of the upper cylinder in a circumferential direction; the lower end in the lower cylinder is provided with a pore plate;
the press filtration sealing plate and the upper pressing plate are communicated and provided with a plurality of slurry through holes which are divided into two rows, the two rows of slurry through holes are symmetrically arranged compared with the central axis of the press filtration sealing plate, and the positions of the plurality of slurry through holes on the upper pressing plate are completely misaligned with the positions of the plurality of slurry through holes on the press filtration sealing plate after rotating for 90 degrees; a plurality of filter mesh bags which are divided into two rows are arranged in the filter cylinder, the filter mesh bags are respectively positioned at the lower ends of the slurry through holes, and the two rows of filter mesh bags are respectively and mutually adhered to two sides of the middle pressing plate;
The outer sides of the two rows of filter net bags are provided with side pressing plates; the inner end surface of each side pressing plate is densely provided with a plurality of elastic pressing blocks; the initial distance between each side pressure plate and the middle pressure plate is not greater than the initial distance between each side pressure plate and the inner side wall of the filter cartridge.
Preferably, the horizontal movement driving assembly comprises a third driving motor assembly, a motor seat plate, a horizontal screw rod, a horizontal sliding block and a horizontal sliding groove; a horizontal chute is formed in the upper end face of the upper pressing plate; the motor seat board is arranged on the upper end face of the upper pressing board, and a third driving motor assembly is arranged on the upper pressing board; a motor shaft of the third driving motor assembly penetrates through the motor seat plate to be connected with the horizontal screw rod; the horizontal screw rod is externally connected with a horizontal sliding block in a threaded manner, the horizontal sliding block is arranged on the motor seat plate, and the horizontal sliding block penetrates through a horizontal sliding groove to be connected with the two side pressing plates;
the lifting motion driving assembly comprises a fourth driving motor assembly, a longitudinal screw rod and a vertical cross slide block; the fourth driving motor assembly is arranged on the pore plate, a motor shaft of the fourth driving motor assembly is connected with the longitudinal screw rod, the longitudinal screw rod is externally connected with a vertical cross slide block in a threaded manner, the longitudinal screw rod extends into the accommodating groove, the vertical cross slide block is matched with the accommodating groove in a sliding manner, and the vertical cross slide block is connected with the bottom pressing plate.
Preferably, the first sedimentation device is a first annular sedimentation tank in a shape of a Chinese character 'yang'; the first annular sedimentation tank is provided with a central hole; a first sedimentation liquid through groove is formed in the top end of the middle of the first annular sedimentation tank; a stirring through groove is formed in the top end of the side part of the first annular sedimentation tank in an annular manner; the lower cylinder is connected with a stirring piece, and the stirring piece penetrates through the stirring through groove and stretches into the first annular sedimentation tank;
the second sedimentation device is a second annular sedimentation tank in a shape of a Chinese character 'yang'; the second annular sedimentation tank is provided with a central hole, and a first annular sedimentation tank is arranged in the central hole of the second annular sedimentation tank; a second sedimentation liquid through groove is formed in the top end of the middle of the second annular sedimentation tank; a stirring through groove is formed in the top end of the side part of the second annular sedimentation tank in an annular manner; the lower cylinder is connected with a stirring piece, and the stirring piece penetrates through the stirring through groove and stretches into the second annular sedimentation tank;
the inner bottom wall of the sedimentation chamber is provided with a fixed block; the first annular sedimentation tank is detachably arranged on the inner side of the fixed block; the second annular sedimentation tank can be detached and arranged on the upper end face of the outer side of the fixed block, and a pipe installation space is reserved between the bottom end of the second annular sedimentation tank and the bottom end of the first annular sedimentation tank.
Preferably, the stirring piece comprises a stirring shaft, stirring blades and an extrusion part; the stirring shaft is connected with the lower cylinder, and a plurality of stirring blades are sequentially arranged on the stirring shaft from top to bottom; through grooves are respectively formed in two sides of each stirring blade, which are positioned on the stirring shaft, and extrusion parts are arranged in the through grooves; the extrusion piece comprises a border plate, a tension spring, a pin connecting rod and an extrusion block; edge plates are respectively arranged on two sides of the pin connecting rod, the two edge plates are respectively arranged on two sides of the through groove, and a plurality of extrusion blocks are arranged on the pin connecting rod in a penetrating manner; the two side end extrusion blocks are respectively connected with the extension springs, and the two extension springs are respectively arranged on the two edge plates; the extrusion blocks in each two adjacent stirring blades are distributed in a staggered way.
Preferably, the steam forming chamber is internally provided with a forming cylinder, a vibrating screen plate assembly, a forming die and a steam generating device from top to bottom in sequence;
the forming cylinder comprises a rotary inner cylinder and a fixed outer cylinder which are sequentially sleeved; a fifth driving motor assembly is arranged on the upper end surface of the rotary inner cylinder, and the fifth driving motor assembly is arranged on the upper wall of the steam forming chamber; the rotary inner cylinder is communicated with the upper wall of the steam forming chamber, and is provided with a water inlet and a starch powder inlet; one side of the stepped bottom of the rotary inner cylinder is provided with a starch paste liquid through hole; starch paste liquid through holes communicated with the starch paste liquid through holes of the rotary inner cylinder are formed in two sides of the stepped bottom of the fixed outer cylinder;
The vibrating screen plate component is arranged at the lower end of the forming cylinder; the lower end of the vibrating screen plate component is provided with a forming die, and the lower end of the forming die is provided with a steam generating device.
Preferably, the processing machine body is provided with a water inlet tank, a water return tank and an air source supply tank; the water inlet tank, the water return tank and the air source supply tank are respectively arranged on the rear outer wall of the processing machine body;
the water inlet tank is connected with a water inlet of the pulping chamber through a water inlet pipe; the water inlet tank is connected with a water inlet of the rotary inner cylinder through a water inlet pipe; the water inlet tank is connected with the water inlet pipe, and the water inlet pipe extends into the upper end of the steam generating device; the water inlet tank is connected with the water inlet pipe, and the water inlet pipe extends into the upper ends of the stirring through grooves of the first annular sedimentation tank and the second annular sedimentation tank; the water inlet tank is connected with a slurry inlet pipe through a water inlet pipe; the water return tank is connected with the water pumping pipes, the water pumping pipes extend into the first annular sedimentation tank and the second annular sedimentation tank through the stirring through grooves, each water pumping pipe is connected with the hose, and the tail end of the hose is connected with the floater; the air source supply box is arranged at the upper ends of the first sedimentation device and the second sedimentation device through air inlet pipes respectively; the air source supply box is connected with the air inlet pipe, and the air inlet pipe extends into the upper end of the forming die.
Control valves are respectively arranged on the water inlet pipe, the water suction pipe and the air inlet pipe; and the water inlet pipe, the water suction pipe and the air inlet pipe are respectively provided with a driving pump.
The invention also provides a processing method of the sweet potato vermicelli, which comprises the following steps:
s1: in a pulping state, fresh sweet potatoes and water are added into a raw material pulping chamber, a first driving motor assembly is started to work, and blades break the wall of the fresh sweet potatoes and smash the broken sweet potatoes to form sweet potato pulp;
s2: extruding the sweet potato pulp in a first state, conveying the sweet potato pulp into each filtering net bag through a pulp inlet pipe, and restarting the second driving motor assembly to work to drive the filter cylinder to rotate by 90 degrees after conveying is finished, wherein the pressure filtration sealing plates completely cover each pulp through hole on the upper pressing plate;
the horizontal movement driving assembly starts to work, drives the two side pressing plates to sequentially horizontally extrude each filtering net bag on the two sides, and enables the compressed starch solution to enter the first annular sedimentation tank for standing, so that sweet potato residues are left in each filtering net bag; the lifting motion driving assembly starts to work, drives the bottom pressing plate to vertically extrude each filtering net bag on two sides, and enables the compressed starch solution to enter the second annular sedimentation tank for standing, so that sweet potato residues are left in each filtering net bag;
s3: extruding the second state, and starting the second driving motor assembly to work again, wherein the second driving motor assembly drives the filter cylinder to rotate by 90 degrees, the filter pressing sealing plates are communicated with slurry through holes on the upper pressing plate, and a water inlet pipe connected with the slurry inlet pipe is used for conveying water to each filter mesh bag to form mixed liquor of sweet potato residues and water; the second driving motor assembly restarts to work, the second driving motor assembly drives the filter cartridge to rotate for 90 degrees, and the press filtration sealing plate completely covers each slurry through hole on the upper pressing plate;
The horizontal movement driving assembly starts to work, drives the two side pressing plates to sequentially horizontally extrude each filtering net bag on the two sides, and enables the compressed starch solution to enter the second annular sedimentation tank for standing, so that sweet potato residues are left in each filtering net bag; the lifting motion driving assembly starts to work, drives the bottom pressing plate to vertically extrude each filtering net bag on two sides, and enables the compressed starch solution to enter the second annular sedimentation tank for standing, so that sweet potato residues are left in each filtering net bag;
s4: cleaning the third state, and after standing, equally dividing the inner sedimentation tank and the outer sedimentation tank into a lower starch block and an upper clear liquid; pumping the supernatant fluid in the inner sedimentation tank and the outer sedimentation tank into a water return tank by a water pumping main pipe;
the water inlet header pipe conveys water into the two sedimentation tanks; the second driving motor component restarts to work to drive the filter cartridge and the stirring piece at the lower end of the filter cartridge to rotate, and starch blocks at the lower layer are scattered and stirred to form starch liquid in the rotating process so as to further clean the starch liquid; after the cleaned starch solution is stood, forming supernatant and lower white starch blocks in the two sedimentation tanks; pumping the supernatant fluid in the two sedimentation tanks into a water return tank by a water pumping main pipe;
the second driving motor component finally starts to work, drives the filter cartridge and the stirring piece at the lower end to restart rotation, and breaks up the lower white starch block into starch powder by the stirring blade and the extrusion block; simultaneously, an air inlet pipe conveys an air source to the two sedimentation tanks to dry starch powder;
S5: taking out the first annular sedimentation tank and the second annular sedimentation tank, pouring starch powder in the two sedimentation tanks into a forming cylinder, and adding water into the forming cylinder to form starch paste; the starch paste liquid flows into a forming die, and is sequentially steamed in multiple layers under the heating action of a steam generating device to form sweet potato powder forming blocks; meanwhile, an air inlet pipe conveys an air source to the upper end of the forming die to ventilate and cool the sweet potato powder forming block;
s6: and (3) shredding and packaging, namely placing the sweet potato powder forming blocks on a shredding machine, planing high-quality sweet potato vermicelli, arranging and arranging the planed sweet potato vermicelli, airing, and packaging.
Compared with the prior art, the invention has the beneficial effects that:
(1) The fresh sweet potato is crushed into slurry, the slurry is filtered, the starch solution is precipitated and washed, the sweet potato powder forming block prepared by the starch slurry is concentrated in one machine body, and the integrated automatic centralized treatment is realized, so that the labor intensity of workers is greatly reduced, and the time for preparing sweet potato vermicelli is shortened;
(2) Compared with the conventional method, the starch yield of the fresh sweet potato with the same weight is increased by 5-10%;
(3) The sweet potato vermicelli prepared by the method has higher purity, less impurities, better taste and elasticity, no alum is needed, the appearance, quality and taste are excellent, and the sweet potato vermicelli is safer; the processing device and the processing method of the sweet potato vermicelli enable industrialization automatic preparation of the sweet potato vermicelli to be realized.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an overall top view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A in FIG. 2;
FIG. 4 is a B-B cross-sectional view of FIG. 2;
FIG. 5 is a rear side cross-sectional view of the integrally mounted control valve and drive pump of the present invention;
FIG. 6 is a schematic diagram of the overall internal structure of the present invention;
FIG. 7 is a schematic diagram of the overall internal structure of the present invention;
fig. 8 is a schematic view of the internal structure of the filtering chamber of the present invention;
fig. 9 is a schematic view of the internal structure of the filtering chamber of the present invention;
fig. 10 is a schematic view of the internal structure of the filtering chamber of the present invention;
FIG. 11 is a schematic view of the first and second settling devices of the present invention;
FIG. 12 is a schematic view of a first precipitation device according to the present invention;
FIG. 13 is a schematic view of a stirring element according to the present invention;
FIG. 14 is a schematic view of the hose and float construction of the present invention;
in the figure: 1. a processing machine body; 101. a refining chamber; 102. a filtering chamber; 103. a precipitation chamber; 104. a steam forming chamber; 2. a refining blade; 3. a first drive motor assembly; 4. a heat dissipation plate; 5. a filter cartridge; 6. an upper press plate; 7. an orifice plate; 8. a second drive motor assembly; 9. a rotating shaft; 10. a slurry inlet pipe; 11. press filtration sealing plates; 12. an annular rotary groove; 13. slurry through holes; 14. a filter mesh bag; 15. a middle pressing plate; 16. a side pressure plate; 17. an elastic pressing block; 18. a bottom pressing plate; 19. a first starch solution through hole; 21. a third drive motor assembly; 22. a motor seat plate; 23. a horizontal screw rod; 24. a horizontal slider; 25. a horizontal chute; 26. a fourth drive motor assembly; 27. a longitudinal screw rod; 28. a vertical cross slide block; 29. a receiving groove; 30. a control valve; 31. driving a pump; 32. a first annular sedimentation tank; 33. a first precipitation liquid through groove; 34. stirring and passing through the groove; 35. a second annular sedimentation tank; 36. a second precipitation liquid through groove; 37. a fixed block; 38. a stirring shaft; 39. stirring blades; 40. an edge plate; 41. a tension spring; 42. a pin connecting rod; 43. extruding a block; 44. rotating the inner cylinder; 45. fixing the outer cylinder; 46. a vibrating screen plate assembly; 47. a forming die; 48. a steam generating device; 49. a fifth drive motor assembly; 50. a starch powder inlet; 51. a feed inlet; 52. a starch paste through hole; 53. an electric heating device; 54. a water inlet tank; 55. a water return tank; 56. an air source supply box; 57. a water inlet pipe; 58. a water inlet main pipe; 59. an inner side water inlet pipe; 60. a water inlet pipe at the outer side; 61. an air inlet pipe; 62. a water pumping main pipe; 63. pumping water from the inner side to separate pipes; 64. pumping water from the outer side to separate pipes; 65. a hose; 66. a float.
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.
Examples:
as shown in figures 1-14, the sweet potato vermicelli processing device comprises a processing machine body 1, wherein the inside of the processing machine body 1 is divided into a left pulping chamber 101, a middle filtering chamber 102, a sedimentation chamber 103 and a right steam forming chamber 104.
A pulping device is arranged in the pulping chamber 101; the refining device comprises a refining blade 2 and a first driving motor assembly 3; the pulping chamber 101 is internally divided into a raw material pulping chamber 101, a pulping driving piece installation chamber and a heat dissipation chamber from top to bottom by a baffle plate and a heat dissipation plate 4 in sequence; the first driving motor assembly 3 is arranged on the heat dissipation plate 4, and a motor shaft of the first driving motor assembly 3 penetrates through the partition plate to be connected with the pulping blade 2 in the pulping chamber 101; the upper end of the refining chamber 101 is provided with a feed opening 51 and a water inlet. The heat dissipation plate 4 and the wall of the refining chamber 101 are provided with heat dissipation holes.
Filter cartridge 5 is disposed within filter chamber 102. The filter cartridge 5 is integrally formed of an upper cylinder and a lower cylinder. The middle part of the upper end of the filter cartridge 5 is connected with a second driving motor component 8, the second driving motor component 8 is fixedly arranged on the outer upper wall of the filter chamber 102, and a motor shaft of the second driving motor component 8 is connected with a rotating shaft 9. An upper pressing plate 6 is arranged at the upper end of the inner part of the upper cylinder; an annular rotary groove 12 for the slurry inlet pipe 10 and the filter pressing sealing plate 11 to pass through is formed in the upper end of the upper cylinder in an annular manner, and the annular rotary groove 12 is positioned at the upper end of the upper pressing plate 6. The filter pressing shrouding 11 is fixed to filter chamber 102 inner wall upper end, and filter pressing shrouding 11 lid is located the up end of top board 6, and pivot 9 wears to establish pressure filtration shrouding 11 and is connected with top board 6.
The press filtration sealing plate 11 and the upper pressing plate 6 are communicated and provided with a plurality of slurry through holes 13 which are divided into two rows, the two rows of slurry through holes 13 are symmetrically arranged compared with the central axis of the press filtration sealing plate 11, and the positions of the plurality of slurry through holes 13 on the upper pressing plate 6 are completely misaligned with the positions of the plurality of slurry through holes 13 on the press filtration sealing plate 11 after the plurality of slurry through holes 13 rotate for 90 degrees; the filter cartridge 5 is internally provided with a plurality of filter mesh bags 14 which are divided into two rows, the filter mesh bags 14 are respectively positioned at the lower ends of the slurry through holes 13, and the two rows of filter mesh bags 14 are respectively and adjacently positioned at two sides of the middle pressing plate 15.
The outer sides of the two rows of filter mesh bags 14 are provided with side pressing plates 16; a plurality of elastic pressing blocks 17 are densely distributed on the inner end surface of each side pressing plate 16; the initial distance between each side pressure plate 16 and the middle pressure plate 15 is no greater than the initial distance between each side pressure plate 16 and the inside wall of the filter cartridge 5.
The lower end in the lower cylinder is provided with a pore plate 7. The bottom end of the lower cylinder is provided with a first starch solution through hole 19 and a second starch solution through hole.
The horizontal movement driving assembly comprises a third driving motor assembly 21, a motor seat plate 22, a horizontal screw rod 23, a horizontal sliding block 24 and a horizontal sliding groove 25. The upper end surface of the upper pressing plate 6 is provided with a horizontal chute 25. The motor seat board 22 is arranged on the upper end surface of the upper pressing board 6, and the upper pressing board 6 is provided with a third driving motor assembly 21. The motor shaft of the third driving motor assembly 21 passes through the motor seat plate 22 and is connected with the horizontal screw rod 23. The horizontal screw rod 23 is externally connected with a horizontal sliding block 24. The bottom of the horizontal sliding block 24 is provided with a groove, the motor seat board 22 is provided with a convex block, the groove of the horizontal sliding block 24 is embedded in the convex block of the motor seat board 22 in a matching way, and the horizontal sliding block 24 penetrates through the horizontal smoothing groove 25 to be connected with the two side pressing plates 16.
The lifting motion driving assembly comprises a fourth driving motor assembly 26, a longitudinal screw rod 27 and a vertical cross slide block 28; the fourth driving motor assembly 26 is arranged on the pore plate 7, a motor shaft of the fourth driving motor assembly 26 is connected with a longitudinal screw rod 27, a vertical cross slide block 28 is connected with the longitudinal screw rod 27 through external threads, the longitudinal screw rod 27 stretches into a cross-shaped accommodating groove 29, the vertical cross slide block 28 is matched and slidingly connected with the cross-shaped accommodating groove 29, and the vertical cross slide block 28 is connected with the bottom pressing plate 18. A bottom pressure plate 18 is located at the bottom end of the filter mesh bag 14.
The bottom end of the raw material pulping chamber 101 is communicated with a pulp inlet pipe 10, the pulp inlet pipe 10 passes through an annular rotary groove 12, and a plurality of pulp outlet pipe orifices of the pulp inlet pipe 10 are aligned with a plurality of pulp through holes 13. The slurry inlet pipe 10 is provided with a control valve 30 and a drive pump 31.
The first sedimentation device and the second sedimentation device are sequentially arranged in the sedimentation chamber 103 from inside to outside. The first sedimentation device is a first annular sedimentation tank 32 in the shape of a Chinese character 'tu'; the first annular sedimentation tank 32 is provided with a central hole; a first sedimentation liquid through groove 33 is formed in the top end of the middle part of the first annular sedimentation tank 32; the side top end of the first annular sedimentation tank 32 is provided with a stirring through groove 34 in an annular way; the lower cylinder is connected with a stirring piece which penetrates through the stirring through groove 34 and stretches into the first annular sedimentation tank 32.
The second sedimentation device is a second annular sedimentation tank 35 in a shape of a Chinese character 'tu'; the second annular sedimentation tank 35 is provided with a central hole, and the central hole of the second annular sedimentation tank 35 is internally provided with a first annular sedimentation tank 32; a second sedimentation liquid through groove 36 is formed in the top end of the middle part of the second annular sedimentation tank 35; the side top end of the second annular sedimentation tank 35 is provided with a stirring through groove 34 in an annular way; the lower cylinder is connected with a stirring piece which penetrates through the stirring through groove 34 and stretches into the second annular sedimentation tank 35.
The first precipitation liquid through-groove 33 is communicated with the first starch liquid through-hole 19, and the second precipitation liquid through-hole is communicated with the second precipitation liquid through-groove 36 after rotating 180 degrees. The second through-hole for the precipitation solution is on the same longitudinal axis as the first through-hole for the starch solution 19.
The inner bottom wall of the settling chamber 103 is provided with a fixing block 37. The outer ends of the two sides of the first annular sedimentation tank 32 are provided with fixing strips, and the fixing strips of the first annular sedimentation tank 32 are connected with the upper end face of the inner side of the fixing block 37 in a threaded manner. The inner ends of the two sides of the second annular sedimentation tank 35 are provided with fixing strips, and the fixing strips of the second annular sedimentation tank 35 are connected with the outer upper end surfaces of the fixing blocks 37 in a threaded manner. A pipe installation space is left between the bottom end of the second annular sedimentation tank 35 and the bottom end of the first annular sedimentation tank 32. The fixing block 37 plays a role in fixing and limiting.
The press filtration sealing plate 11 can be formed by fixedly connecting an upper press filtration sealing plate 11 and a lower elastic plate; the middle upper plate of the first annular sedimentation tank 32 or the second annular sedimentation tank 35 may be formed by fixedly connecting an elastic plate provided at the upper end of the top plate.
The stirring piece comprises a stirring shaft 38, stirring blades 39 and an extrusion part; the stirring shaft 38 is connected with the lower cylinder, and the stirring shaft 38 is sequentially provided with a plurality of stirring blades 39 from top to bottom; through grooves are respectively formed in two sides of each stirring blade 39, which are positioned on the stirring shaft 38, and extrusion parts are arranged in the through grooves; the extrusion comprises a rim plate 40, a tension spring 41, a pin joint rod 42 and an extrusion block 43; edge plates 40 are respectively arranged on two sides of the pin connecting rod 42, the two edge plates 40 are respectively arranged on two sides of the through groove, and a plurality of extrusion blocks 43 are arranged on the pin connecting rod 42 in a penetrating manner; the two side end extrusion blocks 43 are respectively connected with the extension springs 41, and the two extension springs 41 are respectively arranged on the two edge plates 40; the pressing blocks 43 in each two adjacent stirring blades 39 are arranged in a staggered manner.
The steam forming chamber 104 is internally provided with a forming cylinder, a vibrating screen plate assembly 46, a forming die 47 and a steam generating device 48 from top to bottom in sequence. The forming cylinder comprises a rotary inner cylinder 44 and a fixed outer cylinder 45 which are sleeved in sequence; the upper end surface of the rotary inner cylinder 44 is provided with a fifth driving motor assembly 49, and the fifth driving motor assembly 49 is arranged on the outer upper wall of the steam forming chamber 104; the rotary inner cylinder 44 is communicated with the upper wall outside the steam forming chamber 104 and is provided with a water inlet and a starch powder inlet 50; a cover may be threadably connected to both the starch powder inlet 50 and the feed inlet 51. A starch paste through hole 52 is formed on one side of the stepped bottom of the rotary inner cylinder 44; the two sides of the stepped bottom of the fixed outer cylinder 45 are provided with starch slurry through holes 52 communicated with the starch slurry through holes 52 of the rotary inner cylinder 44.
The vibrating screen plate assembly 46 is arranged at the lower end of the forming cylinder; the lower end of the vibrating screen plate assembly 46 is provided with a forming die 47, and the lower end of the forming die 47 is provided with a steam generating device 48. The vibrating screen plate assembly 46 is composed of a vibrating screen plate, compression springs arranged on two sides of the bottom of the vibrating screen plate, and a vibrator arranged on the bottom of the vibrating screen plate, wherein the springs on two sides are fixedly arranged on the inner wall of the steam forming chamber 104. The forming die 47 is a heat transfer die with a slot at the upper end. The steam generator 48 is composed of water contained in the steam forming chamber 104 and an electric heating device 53 (the electric heating device 53 is a motor heat pipe or an electric heating wire, etc.) provided on the inner bottom wall of the steam forming chamber 104. A pressure release hole is formed through the wall of the steam generator 48.
The processing machine body 1 is provided with a water inlet tank 54, a water return tank 55 and an air source supply tank 56. The water inlet tank 54, the water return tank 55 and the air source supply tank 56 are respectively arranged on the rear outer wall of the processing machine body 1.
The inlet tank 54 is connected to the inlet of the refining chamber 101 via an inlet pipe 57, and the inlet pipe 57 is provided with a drive pump 31. The water inlet tank 54 is connected with the water inlet of the rotary inner cylinder 44 through a water inlet pipe 57; the water inlet tank 54 is connected to the water inlet pipe 57 and the water inlet pipe 57 extends into the upper end of the steam generating device 48. The two water inlet pipes 57 are respectively provided with a driving pump 31.
The water inlet tank 54 is connected with a water inlet pipe 57, and the water inlet pipe 57 is divided into a water inlet main pipe 58, an inner water inlet branch pipe 59 and an outer water inlet branch pipe 60; the water inlet main pipe 58 is connected with the water inlet tank 54, and the water inlet main pipe 58 is provided with a control valve 30 and a driving pump 31; the water inlet main pipe 58 is connected with an inner water inlet branch pipe 59 and an outer water inlet branch pipe 60, and the inner water inlet pipe 57 and the outer water inlet branch pipe 60 penetrate through the pipe installation space and extend into the upper ends of the stirring through grooves 34 of the first annular sedimentation tank 32 and the second annular sedimentation tank 35; the inner water inlet branch pipe 59 and the outer water inlet branch pipe 60 are respectively provided with a control valve 30. The water inlet tank 54 is connected to the slurry inlet pipe 10 through a water inlet pipe 57, and the water inlet pipe 57 is provided with a control valve 30 and a drive pump 31.
The air source supply box 56 is arranged at the upper ends of the first sedimentation device and the second sedimentation device through air inlet pipes 61 respectively; the intake pipe 61 is provided with a control valve 30 and a drive pump 31; the intake pipe 61 is connected to the inner water inlet pipe 59 and the outer water inlet pipe 60. The air supply box 56 is connected to an air intake pipe 61, and the air intake pipe 61 extends into the upper end of the molding die 47. The intake pipe 61 is provided with a drive pump 31.
The water return tank 55 is connected with a water pumping pipe which is divided into a water pumping main pipe 62, an inner side water pumping branch pipe 63 and an outer side water pumping branch pipe 64; the water pumping main pipe 62 is connected with the water return tank 55, and the water pumping main pipe 62 is provided with a control valve 30 and a driving pump 31; the water pumping main pipe 62 is connected with an inner water pumping branch pipe 63 and an outer water pumping branch pipe 64, and the inner water pumping pipe and the outer water pumping branch pipe 64 penetrate through the pipe installation space and then extend into the first annular sedimentation tank 32 and the second annular sedimentation tank 35 through the stirring through groove 34; the inner pumping branch pipe 63 and the outer pumping branch pipe 64 are respectively provided with a control valve 30.
Each of the control valves 30 and the driving pump 31 is electrically connected to a controller, which is a conventional control technology, and will not be described in detail, and the controller controls the opening and closing of each of the control valves 30 and the driving pump 31.
The water suction pipes extend into the first annular sedimentation tank 32 and the second annular sedimentation tank 35 through the stirring through grooves 34, each water suction pipe is connected with a hose 65, and the tail end of the hose 65 is connected with a float 66. The inner walls of the first annular sedimentation tank 32 and the second annular sedimentation tank 35 are provided with mesh limit grooves, the floats 66 are placed in the mesh limit grooves, and the mesh limit grooves are respectively separated from the stirring blades 39 in the first annular sedimentation tank 32 and the second annular sedimentation tank 35 by a certain distance so as to prevent the hoses 65 and the floats 66 from being hit by stirring pieces. The float 66 floats in the liquid level of the first and second annular sedimentation tanks 32, 35.
The front wall of the refining chamber 101 is provided with a toughened glass window corresponding to the position of the raw material refining chamber 101. The front walls of the filter chamber 102 and the settling chamber 103 are provided with openable doors corresponding to the filter cartridge 5, the first settling device and the second settling device, and toughened glass windows are arranged on the openable doors. The right steam forming chamber 104 is provided with a toughened glass window corresponding to the forming die 47. The toughened glass window is convenient for observation and monitoring.
The processing method of the sweet potato vermicelli comprises the following steps:
s1: in a pulping state, fresh sweet potato raw materials are placed in a raw material pulping chamber 101 by means of a tool, a first driving motor component 3 and a water inlet pipe 57 on the raw material pulping chamber 101 are started to drive a pump 31, and the first driving motor component 3 drives a left-chamber wall breaking machine to break and break sweet potato walls and mix the broken sweet potato walls with water to form sweet potato pulp;
s2: squeezing the first state, starting a driving pump 31 on the slurry inlet pipe 10, closing a control valve 30 on a water inlet pipe 57 connected with the slurry inlet pipe 10, and conveying sweet potato slurry from each slurry inlet pipe 10 into each filter screen bag 14; the second driving motor assembly 8 is restarted, the second driving motor assembly 8 drives the filter cartridge 5 and all the components arranged on the filter cartridge 5 to rotate by 90 degrees, and the press filtration sealing plate 11 completely covers all the slurry through holes 13 on the upper pressing plate 6;
the third driving motor assembly 21 starts to work, the third driving motor assembly 21 is in reciprocating motion, when the motor shaft of the third driving motor assembly 21 rotates clockwise, the horizontal screw rod 23 rotates clockwise to drive the horizontal sliding block 24 and the two side pressing plates 16 to move towards the direction close to the pulping chamber 101, in the process that the two side pressing plates 16 move towards the direction close to the pulping chamber 101, the side pressing plates 16 and the elastic pressing plates thereof compress the filter mesh bags 14 on one side on the medium-pressure plate 15 in the horizontal direction, until a certain stroke compression effect is complete, the motor shaft of the third driving motor assembly 21 rotates anticlockwise again, and the horizontal screw rod 23 rotates anticlockwise to drive the horizontal sliding block 24 and the two side pressing plates 16 to move towards the direction far away from the pulping chamber 101, and the side pressing plates 16 and the elastic pressing plates thereof compress the filter mesh bags 14 on the other side on the medium-pressure plate 15 in the horizontal direction until the certain stroke compression effect is complete; after the third driving motor assembly 21 reciprocates for about 0.5h, all sweet potato slurry in the filter screen bags 14 is completely compressed in the horizontal direction, and the compressed starch solution enters the first annular sedimentation tank 32 from the pore plate 7 and the first starch solution through holes 19 for standing; sweet potato residues are left in each filter mesh bag 14;
The fourth driving motor assembly 26 starts to work, the fourth driving motor assembly 26 also reciprocates, when the motor shaft of the fourth driving motor assembly 26 rotates clockwise, the longitudinal screw rod 27 rotates clockwise to drive the vertical cross slide block 28 and the bottom pressing plate 18 to move upwards, the bottom pressing plate 18 drives each filter net bag 14 to compress on the upper pressing plate 6 in the vertical direction, when the motor shaft of the fourth driving motor assembly 26 rotates anticlockwise again until a certain stroke compression effect is complete, the longitudinal screw rod 27 rotates anticlockwise to drive the vertical cross slide block 28 and the bottom pressing plate 18 to move downwards, and the bottom pressing plate 18 drives each filter net bag 14 to move downwards until the bottom pressing plate 18 returns to the original position; after the fourth driving motor assembly 26 reciprocates for about 0.5h, all sweet potato slurry in the filter screen bags 14 is completely compressed in the vertical direction, and the compressed starch solution enters the first annular sedimentation tank 32 from the pore plate 7 and the first starch solution through hole 19 for standing; sweet potato residues are left in each filter mesh bag 14;
in the process of compressing sweet potato slurry in the horizontal and vertical directions, the time for compressing sweet potato slurry is about 1h, and compared with the conventional manual extrusion mode, the time for manually extruding the starch solution of the sweet potato slurry in the filter screen bag 14 is about 3-5h, so that the time is less, the automatic operation is more labor-saving; compared with the conventional automatic extrusion mode, the mode for automatically extruding sweet potato slurry in the horizontal and vertical directions has better extrusion effect and combines extrusion in the horizontal direction and the vertical direction;
The sweet potato pulp is separately conveyed into a plurality of sweet potato pulp for automatic extrusion in the horizontal and vertical directions, so that the extrusion process is quickened, the extrusion time is shortened, the plurality of filtrate net bags are extruded simultaneously, and the extrusion effect is more sufficient;
s3: extruding the starch solution in the first annular sedimentation tank 32 to stand in the second state; meanwhile, the second driving motor assembly 8 starts to work again, the second driving motor assembly 8 drives the filter cartridge 5 and all parts arranged on the filter cartridge 5 to rotate by 90 degrees, at the moment, the filter pressing sealing plate 11 is communicated with all slurry through holes 13 on the upper pressing plate 6, the control valve 30 on the slurry inlet pipe 10 is closed, the control valve 30 on the water inlet pipe 57 connected with the slurry inlet pipe 10 is opened, the driving pump 31 is started, water enters into all filter net bags 14 and is mixed with sweet potato residues left in all filter net bags 14, and a mixed solution of the sweet potato residues and the water is formed; after a certain amount of water is fed, the second driving motor assembly 8 starts to work, the second driving motor assembly 8 drives the filter cartridge 5 and all the components arranged on the filter cartridge to rotate for 90 degrees, and at the moment, the press filtration sealing plate 11 completely covers all the slurry through holes 13 on the upper pressing plate 6;
the principle is the same, the mixed liquor of the sweet potato residues and the water is compressed in the horizontal direction and the vertical direction, the time for compressing the mixed liquor of the sweet potato residues and the water in the horizontal direction is about 0.5h, the time for compressing the mixed liquor of the sweet potato residues and the water in the vertical direction is about 0.5h, the time consumption is less, the automatic operation is realized, and the labor is saved; after the filter cartridge 5 rotates 180 degrees, the second precipitation liquid through hole also rotates 180 degrees to be communicated with the second precipitation liquid through groove 36, and the starch liquid compressed in the second state enters the second annular precipitation tank 35 from the pore plate 7 and the second starch liquid through hole to be stood; sweet potato residues are left in each filter mesh bag 14;
The mixed liquid of sweet potato residues and water is distributed in a plurality of filtrate net bags to be extruded simultaneously, so that the extrusion effect is more sufficient;
the standing after extrusion in the first state, the extrusion in the second extrusion state and the standing after extrusion in the second extrusion state are synchronously performed; conventionally, after starch solution in the filter mesh bag 14 is extruded out once by adopting a manual or machine, standing is carried out in a container, and generally about 12-24 hours is needed; the synchronous standing and extrusion state of the invention shortens the whole time required by extrusion and standing; after the standing in the first extrusion state and the second extrusion state is completed, the whole extrusion and standing process in the filter chamber 102 takes about 5-8 hours;
the invention adds the second extrusion state, and effectively utilizes the starch solution in the sweet potato residues again, so that the starch yield of the fresh sweet potato is improved, the starch yield of the fresh sweet potato by the conventional manual or machine method is about 10%, and the starch yield of the fresh sweet potato by the method is 15-20%;
s4: cleaning the third state, and after the standing of the first extrusion state and the second extrusion state is completed, uniformly dividing the first annular sedimentation tank 32 and the second annular sedimentation tank 35 into a lower starch block and an upper clear liquid; the pump 31 is driven to start working on the water pumping main pipe 62, the control valves 30 on the water pumping main pipe 62, the inner side water pumping branch pipe 63 and the outer side water pumping branch pipe 64 are opened, and the inner side water pumping branch pipe 63 and the outer side water pumping branch pipe 64 respectively pump supernatant in the first annular sedimentation tank 32 and the second annular sedimentation tank 35 into the water return tank 55 through the hose 65; the pump 31 is driven to stop working on the water pumping main pipe 62, and the control valves 30 on the water pumping main pipe 62, the inner side water pumping branch pipe 63 and the outer side water pumping branch pipe 64 are closed;
After the supernatant liquid is extracted, the lower starch block is washed: the driving pump 31 on the water inlet main pipe 58 works, the control valves 30 on the water inlet main pipe 58, the inner water inlet branch pipe 59 and the outer water inlet branch pipe 60 are opened, after water is introduced into the first annular sedimentation tank 32 and the second annular sedimentation tank 35 to a certain amount, the driving pump 31 on the water inlet main pipe 58 stops working, and the control valves 30 on the water inlet main pipe 58, the inner water inlet branch pipe 59 and the outer water inlet branch pipe 60 are closed; then the second driving motor component 8 starts to work, the second driving motor component 8 drives the filter cartridge 5 and the stirring piece at the lower end thereof to rotate all the time, the lower starch blocks in the first annular sedimentation tank 32 and the second annular sedimentation tank 35 are scattered and stirred by the stirring piece to form starch liquid in the rotating process, so as to further clean the starch liquid, the second driving motor component 8 stops working after stirring is complete, the formed cleaning liquid starch liquid stands for 2-5h, supernatant liquid and lower white starch blocks are formed in the first annular sedimentation tank 32 and the second annular sedimentation tank 35 after standing is completed, and the rotating extrusion rod stops working when standing; after cleaning, standing and extracting upper water to obtain lower white starch block,
after the cleaning of the lower starch block is completed, the lower white starch block is scattered and dried: the second driving motor assembly 8 starts to work finally, the second driving motor assembly 8 drives the filter cartridge 5 and the stirring piece at the lower end of the filter cartridge to restart to rotate all the time, in the rotating process, the stirring blades 39 and the extrusion blocks 43 break up the lower-layer white starch blocks, the extrusion blocks 43 which are adjacent to each other vertically and are staggered and self-rotated extrude the lower-layer white starch blocks until the lower-layer white starch blocks are extruded into powder; simultaneously, the air inlet pipe 61 drives the pump 31 to work, the control valves 30 on the air inlet pipe 61, the inner side water pumping branch pipe 63 and the outer side water pumping branch pipe 64 are all opened, and normal temperature or cooling air sources are blown onto the first annular sedimentation tank 32 and the second annular sedimentation tank 35 so as to dry and dry starch powder; compared with the conventional dustpan spreading natural air drying mode, the air drying and drying mode has the advantages that the drying time is faster;
Compared with the starch blocks obtained by a conventional sequential extrusion method (without a cleaning procedure), the washed lower-layer white starch block has the advantages that the impurities such as grease, filtered pulp and the like are removed, the color is whiter, the appearance is better, and the quality and the taste of the lower-layer white starch block are better due to fewer impurities in the starch block;
s5: shaping the sweet potato vermicelli blocks; opening doors of the filtering chamber 102 and the sedimentation chamber 103, taking out the first annular sedimentation tank 32 and the second annular sedimentation tank 35, and pouring starch powder in the two tanks into the rotary inner cylinder 44; the water inlet pipe 57 drives the pump 31 to start working, the control valve 30 is opened, water is added into the rotary inner cylinder 44, and the ratio of starch powder to water is 1:1-1:1.5; the middle scattering rod connected with the fixed outer cylinder 45 plays a role in more uniform mixing; when the starch paste through holes 52 of the rotary inner cylinder 44 are rotated to be communicated with the starch paste through holes 52 of the fixed outer cylinder 45, the uniformly mixed and formed wire-pulled starch paste flows into the vibrating screen plate assembly 46, the uniformly spread starch paste flows into the forming mold 47 through the functions of screening impurities and uniformly spreading the starch paste acted by vibration, and the sweet potato powder forming blocks are formed by sequentially and multi-layer steaming under the heating action of the steam generating device 48; after the sweet potato powder forming block is formed, a driving pump 31 on an air inlet pipe 61 is started, a control valve 30 is opened, and a normal-temperature or cooling air source is introduced into the upper end of a forming die 47 to ventilate and cool the sweet potato powder forming block;
S6: the sweet potato vermicelli is formed by planing the sweet potato vermicelli, packaging, cooling, putting the sweet potato vermicelli forming block on a planing machine, planing the sweet potato vermicelli uniformly, completely and attractive, arranging the sweet potato vermicelli, airing and packaging, and can be used for automatically, continuously and efficiently preparing the sweet potato vermicelli with good appearance, quality and taste in factories.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.

Claims (10)

1. A sweet potato vermicelli processing device comprises a processing machine body (1), wherein the inside of the processing machine body (1) is provided with a left pulping chamber (101), a middle filtering chamber (102), a sedimentation chamber (103) and a right steam forming chamber (104); a pulping device is arranged in the pulping chamber (101);
A filter cartridge (5) is arranged in the filter chamber (102); the middle part of the upper end of the filter cylinder (5) is connected with a rotary motion driving component arranged on the outer upper wall of the filter chamber (102); the filter cartridge is characterized in that an upper pressing plate (6) is arranged in the filter cartridge (5); a filter pressing sealing plate (11) is arranged on the inner wall of the filter chamber (102), and the filter pressing sealing plate (11) passes through the rotary motion driving assembly to cover the upper end surface of the upper pressing plate (6); the filter pressing sealing plate (11) and the upper pressing plate (6) are provided with slurry through holes (13) in a penetrating manner, the pulping chamber (101) is connected with a slurry inlet pipe (10), the slurry inlet pipe (10) penetrates through a rotary groove on the filter cylinder (5) to extend into the upper end of the slurry through holes (13), and the slurry inlet pipe (10) is connected with the water inlet pipe (57); a filter mesh bag (14) is arranged at the lower end of the upper pressing plate (6) corresponding to the slurry through hole (13); the medium-pressure plate (15), the side-pressure plate (16) and the bottom pressure plate (18) are respectively positioned at the two sides and the bottom end of the filter mesh bag (14); the upper end face of the upper pressing plate (6) is provided with a horizontal movement driving assembly, and the horizontal movement driving assembly is connected with the side pressing plate (16); the bottom pressing plate (18) is connected with the lifting motion driving component, and the middle pressing plate (15) is longitudinally provided with a containing groove (29) for the lifting motion driving component to pass through; the bottom end of the filter cartridge (5) is provided with a first starch solution through hole (19) and a second starch solution through hole (20); a first sedimentation device and a second sedimentation device are sequentially arranged in the sedimentation chamber (103) from inside to outside; the upper ends of the first sedimentation device and the second sedimentation device are respectively provided with a first sedimentation liquid through groove (33) and a second sedimentation liquid through groove (36), the first sedimentation liquid through groove (33) is communicated with the first starch liquid through hole (19), and the second sedimentation liquid through hole is communicated with the second sedimentation liquid through groove (36) after rotating 180 degrees; a water inlet and a starch powder inlet (50) are arranged above the steam forming chamber (104).
2. The sweet potato vermicelli processing apparatus of claim 1, wherein the pulping apparatus comprises a pulping blade (2) and a first drive motor assembly (3); the pulping chamber (101) is internally and sequentially divided into a pulping chamber (101), a pulping driving piece installation chamber and a heat dissipation chamber from top to bottom by a partition plate and a heat dissipation plate (4); the first driving motor assembly (3) is arranged on the heat dissipation plate (4), and a motor shaft of the first driving motor assembly (3) penetrates through the partition plate to be connected with the pulping blade (2) in the pulping chamber (101); the upper end of the pulping chamber (101) is provided with a feed inlet (51) and a water inlet.
3. The sweet potato vermicelli processing device according to claim 1, wherein the rotary motion assembly is a second drive motor assembly (8); the middle part of the upper end of the filter cartridge (5) is connected with a second driving motor assembly (8), a motor shaft of the second driving motor assembly (8) is connected with a rotating shaft (9), and the rotating shaft (9) penetrates through an overpressure filter sealing plate (11) to be connected with an upper pressing plate (6).
4. A sweet potato vermicelli processing apparatus according to claim 3, wherein the filter cartridge (5) is integrally formed of an upper cylinder and a lower cylinder; an annular rotary groove (12) for passing through the slurry inlet pipe (10) and the filter pressing sealing plate (11) is formed in the upper end of the upper cylinder in a circumferential direction; the lower end in the lower cylinder is provided with a pore plate (7);
The press filtration sealing plate (11) and the upper pressing plate (6) are communicated and provided with a plurality of slurry through holes (13) which are divided into two rows, the two rows of slurry through holes (13) are symmetrically arranged compared with the central axis of the press filtration sealing plate (11), and the positions of the plurality of slurry through holes (13) on the upper pressing plate (6) are completely misaligned with the positions of the plurality of slurry through holes (13) on the press filtration sealing plate (11) after the plurality of slurry through holes (13) rotate for 90 degrees; a plurality of filter mesh bags (14) which are divided into two rows are arranged in the filter cylinder (5), the filter mesh bags (14) are respectively positioned at the lower ends of the slurry through holes (13), and the two rows of filter mesh bags (14) are respectively and adjacently positioned at two sides of the middle pressing plate (15);
the outer sides of the two rows of filter net bags (14) are provided with side pressing plates (16); a plurality of elastic pressing blocks (17) are densely distributed on the inner end surface of each side pressing plate (16); the initial distance between each side pressure plate (16) and the middle pressure plate (15) is not greater than the initial distance between each side pressure plate (16) and the inner side wall of the filter cartridge (5).
5. The sweet potato vermicelli processing apparatus of claim 4, wherein the horizontal movement driving assembly comprises a third driving motor assembly (21), a motor seat plate (22), a horizontal screw rod (23), a horizontal sliding block (24) and a horizontal sliding groove (25); a horizontal chute (25) is formed in the upper end face of the upper pressing plate (6); the motor seat board (22) is arranged on the upper end face of the upper pressing board (6), and a third driving motor assembly (21) is arranged on the upper pressing board (6); a motor shaft of the third driving motor assembly (21) penetrates through the motor seat plate (22) and is connected with the horizontal screw rod (23); the horizontal screw rod (23) is externally connected with a horizontal sliding block (24) in a threaded manner, the horizontal sliding block (24) is arranged on the motor seat plate (22), and the horizontal sliding block (24) penetrates through a horizontal sliding groove (25) to be connected with the two side pressure plates (16);
The lifting motion driving assembly comprises a fourth driving motor assembly (26), a longitudinal screw rod (27) and a vertical cross slide block (28); the novel automatic punching machine is characterized in that the fourth driving motor assembly (26) is arranged on the pore plate (7), a motor shaft of the fourth driving motor assembly (26) is connected with the longitudinal screw rod (27), the longitudinal screw rod (27) is externally connected with the vertical cross slide block (28) in a threaded mode, the longitudinal screw rod (27) stretches into the accommodating groove (29), the vertical cross slide block (28) is matched with the accommodating groove (29) in a sliding mode, and the vertical cross slide block (28) is connected with the bottom pressing plate (18).
6. The sweet potato vermicelli processing apparatus of claim 2, wherein the first sedimentation device is a first annular sedimentation tank (32) in a "convex" shape; the first annular sedimentation tank (32) is provided with a central hole; a first sedimentation liquid through groove (33) is formed in the top end of the middle of the first annular sedimentation tank (32); a stirring through groove (34) is formed in the top end of the side part of the first annular sedimentation tank (32) in an annular manner; the lower cylinder is connected with a stirring piece, and the stirring piece penetrates through the stirring through groove (34) to extend into the first annular sedimentation tank (32);
the second sedimentation device is a second annular sedimentation tank (35) in a shape of a Chinese character 'yang'; the second annular sedimentation tank (35) is provided with a central hole, and a first annular sedimentation tank (32) is arranged in the central hole of the second annular sedimentation tank (35); a second sedimentation liquid through groove (36) is formed in the top end of the middle of the second annular sedimentation tank (35); a stirring through groove (34) is formed in the top end of the side part of the second annular sedimentation tank (35) in an annular manner; the lower cylinder is connected with a stirring piece, and the stirring piece penetrates through the stirring through groove (34) and stretches into the second annular sedimentation tank (35);
The inner bottom wall of the sedimentation chamber (103) is provided with a fixed block (37); the first annular sedimentation tank (32) is detachably arranged on the inner side of the fixed block (37); the second annular sedimentation tank is detachably arranged on the outer upper end face of the fixed block (37), and a pipe installation space is reserved between the bottom end of the second annular sedimentation tank (35) and the bottom end of the first annular sedimentation tank (32).
7. The sweet potato vermicelli processing apparatus of claim 6, wherein the stirring member comprises a stirring shaft (38), stirring blades (39) and an extrusion; the stirring shaft (38) is connected with the lower cylinder, and the stirring shaft (38) is sequentially provided with a plurality of stirring blades (39) from top to bottom; the two sides of each stirring blade (39) positioned on the stirring shaft (38) are respectively provided with a through groove, and extrusion parts are arranged in the through grooves; the extrusion comprises a border plate (40), a tension spring (41), a pin joint rod (42) and an extrusion block (43); edge plates (40) are respectively arranged on two sides of the pin joint rod (42), the two edge plates (40) are respectively arranged on two sides of the through groove, and a plurality of extrusion blocks (43) are arranged on the pin joint rod (42) in a penetrating manner; the two side end extrusion blocks (43) are respectively connected with the extension springs (41), and the two extension springs (41) are respectively arranged on the two edge plates (40); the extrusion blocks (43) in each two adjacent stirring blades (39) are distributed in a staggered way.
8. The sweet potato vermicelli processing device according to claim 7, wherein the steam forming chamber (104) is internally provided with a forming cylinder, a vibrating screen plate assembly (46), a forming die (47) and a steam generating device (48) from top to bottom in sequence;
the molding cylinder comprises a rotary inner cylinder (44) and a fixed outer cylinder (45) which are sequentially sleeved; a fifth driving motor assembly (49) is arranged on the upper end surface of the rotary inner cylinder (44), and the fifth driving motor assembly (49) is arranged on the outer upper wall of the steam forming chamber (104); the rotary inner cylinder (44) is communicated with the upper wall outside the steam forming chamber (104) and is provided with a water inlet and a starch powder inlet (50); a starch paste through hole (52) is formed in one side of the stepped bottom of the rotary inner cylinder (44); starch paste liquid through holes (52) communicated with the starch paste liquid through holes (52) of the rotary inner cylinder (44) are formed in two sides of the stepped bottom of the fixed outer cylinder (45);
the vibrating screen plate assembly (46) is arranged at the lower end of the forming cylinder; the lower end of the vibrating screen plate assembly (46) is provided with a forming die (47), and the lower end of the forming die (47) is provided with a steam generating device (48).
9. The sweet potato vermicelli processing device according to claim 8, wherein the processing machine body (1) is provided with a water inlet tank (54), a water return tank (55) and an air source supply tank (56); the water inlet tank (54), the water return tank (55) and the air source supply tank (56) are respectively arranged on the rear outer wall of the processing machine body (1);
The water inlet tank (54) is connected with a water inlet of the pulping chamber (101) through a water inlet pipe (57); the water inlet tank (54) is connected with a water inlet of the rotary inner cylinder (44) through a water inlet pipe (57); the water inlet tank (54) is connected with the water inlet pipe (57), and the water inlet pipe (57) extends into the upper end of the steam generating device (48); the water inlet tank (54) is connected with the water inlet pipe (57), and the water inlet pipe (57) extends into the upper ends of the stirring through grooves (34) of the first annular sedimentation tank (32) and the second annular sedimentation tank (35); the water inlet tank (54) is connected with the slurry inlet pipe (10) through a water inlet pipe (57); the water return tank (55) is connected with water suction pipes, the water suction pipes extend into the first annular sedimentation tank (32) and the second annular sedimentation tank (35) through stirring through grooves (34), each water suction pipe is connected with a hose (65), and the tail end of the hose (65) is connected with a floater (66); the air source supply box (56) is arranged at the upper ends of the first sedimentation device and the second sedimentation device through air inlet pipes (61) respectively; the air source supply box (56) is connected with the air inlet pipe (61), and the air inlet pipe (61) stretches into the upper end of the forming die (47).
Control valves (30) are respectively arranged on the water inlet pipe (57), the water suction pipe and the air inlet pipe (61); the water inlet pipe (57), the water suction pipe and the air inlet pipe (61) are respectively provided with a driving pump (31).
10. The method for processing sweet potato vermicelli according to any one of claims 1 to 9, comprising the steps of:
s1: in a pulping state, fresh sweet potatoes and water are added into a raw material pulping chamber (101), a first driving motor assembly (3) is started to work, and blades (2) break the wall of the fresh sweet potatoes and smash the fresh sweet potatoes to form sweet potato pulp;
s2: extruding the sweet potato pulp in a first state, conveying the sweet potato pulp into each filtering net bag (14) through a pulp inlet pipe (10), and restarting the second driving motor assembly (8) after conveying is finished to drive the filter cylinder (5) to rotate by 90 degrees, and completely covering each pulp through hole (13) on the upper pressing plate (6) by the pressure filtration sealing plate (11);
the horizontal movement driving assembly starts to work, drives the two side pressing plates (16) to sequentially and horizontally extrude each filtering net bag (14) on two sides, and ensures that the compressed starch solution is placed in a first annular sedimentation tank (32) for standing, and sweet potato residues are left in each filtering net bag (14); the lifting motion driving assembly starts to work, the bottom pressing plate (18) is driven to vertically extrude each filtering net bag (14) on two sides, compressed starch solution is placed in the second annular sedimentation tank (35) to stand, and sweet potato residues are left in each filtering net bag (14);
s3: extruding the second state, starting the second driving motor assembly (8) to work again, driving the filter cartridge (5) to rotate by 90 degrees by the second driving motor assembly (8), communicating the filter pressing sealing plates (11) with each slurry through hole (13) on the upper pressing plate (6), and conveying water to each filter mesh bag (14) by a water inlet pipe (57) connected with the slurry inlet pipe (10) to form a mixed solution of sweet potato residues and water; the second driving motor assembly (8) is restarted, the second driving motor assembly (8) drives the filter cartridge (5) to rotate for 90 degrees again, and the pressure filtration sealing plate (11) completely covers each slurry through hole (13) on the upper pressing plate (6);
The horizontal movement driving assembly starts to work, drives the two side pressing plates (16) to sequentially and horizontally extrude each filtering net bag (14) on two sides, and ensures that the compressed starch solution is placed in a second annular sedimentation tank (35) for standing, and sweet potato residues are left in each filtering net bag (14); the lifting motion driving assembly starts to work, the bottom pressing plate (18) is driven to vertically extrude each filtering net bag (14) on two sides, compressed starch solution is placed in the second annular sedimentation tank (35) to stand, and sweet potato residues are left in each filtering net bag (14);
s4: cleaning the third state, and after standing, equally dividing the inner sedimentation tank and the outer sedimentation tank into a lower starch block and an upper clear liquid; pumping the supernatant fluid in the inner sedimentation tank and the outer sedimentation tank into a water return tank (55) by a water pumping main pipe (62);
the water inlet main pipe (58) conveys water into the two sedimentation tanks; the second driving motor assembly (8) is restarted to drive the filter cartridge (5) and the stirring piece at the lower end thereof to rotate, and starch blocks at the lower layer are scattered and stirred to form starch liquid in the rotating process so as to further clean the starch liquid; after the cleaned starch solution is stood, forming supernatant and lower white starch blocks in the two sedimentation tanks; pumping the supernatant in the two sedimentation tanks into a water return tank (55) by a water pumping main pipe (62);
The second driving motor component (8) is started to work finally, the filter cartridge (5) and the stirring piece at the lower end of the filter cartridge are driven to restart to rotate, and the stirring blades (39) and the extrusion blocks (43) break up the lower white starch blocks into starch powder; simultaneously, an air inlet pipe (61) conveys an air source to the two sedimentation tanks to dry starch powder;
s5: taking out the first annular sedimentation tank (32) and the second annular sedimentation tank (35), pouring starch powder in the two sedimentation tanks into a forming cylinder, and adding water into the forming cylinder to form starch paste; the starch paste liquid flows into a forming die (47), and is sequentially steamed in multiple layers under the heating action of a steam generating device (48) to form sweet potato powder forming blocks; meanwhile, an air inlet pipe (61) conveys an air source to the upper end of a forming die (47) to ventilate and cool the sweet potato powder forming block;
s6: and (3) shredding and packaging, namely placing the sweet potato powder forming blocks on a shredding machine, planing high-quality sweet potato vermicelli, arranging and arranging the planed sweet potato vermicelli, airing, and packaging.
CN202310870013.3A 2023-07-16 2023-07-16 Sweet potato vermicelli processing method and processing device thereof Active CN116898117B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101601457A (en) * 2009-07-06 2009-12-16 张文忠 A kind of preparation method of convenient sweet potato vermicelli
JP2012130255A (en) * 2010-12-20 2012-07-12 Mitsukan Group Honsha:Kk Method for producing bean-starch vermicelli, the bean-starch vermicelli produced by the same, and food containing the bean-starch vermicelli
CN106418349A (en) * 2016-09-27 2017-02-22 扬中市三茅镇兴阳村农地股份专业合作社 Preparation technology of sweet potato vermicelli easy to digest
CN112741302A (en) * 2020-12-22 2021-05-04 颍上县天好食品有限公司 Processing method of sweet potato vermicelli
CN218502609U (en) * 2022-07-06 2023-02-21 湖北金悦农产品开发有限公司 Sweet potato starch production and processing is with quick size mixing device
CN218590230U (en) * 2022-08-19 2023-03-10 沂水正喜农副产品有限公司 A starch agitating unit for sweet potato vermicelli production

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101601457A (en) * 2009-07-06 2009-12-16 张文忠 A kind of preparation method of convenient sweet potato vermicelli
JP2012130255A (en) * 2010-12-20 2012-07-12 Mitsukan Group Honsha:Kk Method for producing bean-starch vermicelli, the bean-starch vermicelli produced by the same, and food containing the bean-starch vermicelli
CN106418349A (en) * 2016-09-27 2017-02-22 扬中市三茅镇兴阳村农地股份专业合作社 Preparation technology of sweet potato vermicelli easy to digest
CN112741302A (en) * 2020-12-22 2021-05-04 颍上县天好食品有限公司 Processing method of sweet potato vermicelli
CN218502609U (en) * 2022-07-06 2023-02-21 湖北金悦农产品开发有限公司 Sweet potato starch production and processing is with quick size mixing device
CN218590230U (en) * 2022-08-19 2023-03-10 沂水正喜农副产品有限公司 A starch agitating unit for sweet potato vermicelli production

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