CN105380082A - Production equipment and production method of quick-frozen corns - Google Patents
Production equipment and production method of quick-frozen corns Download PDFInfo
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- CN105380082A CN105380082A CN201510793337.7A CN201510793337A CN105380082A CN 105380082 A CN105380082 A CN 105380082A CN 201510793337 A CN201510793337 A CN 201510793337A CN 105380082 A CN105380082 A CN 105380082A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B9/00—Preservation of edible seeds, e.g. cereals
- A23B9/10—Freezing; Subsequent thawing; Cooling
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F11/00—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals
- A01F11/06—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals for maize, e.g. removing kernels from cobs
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N12/00—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts
- A23N12/02—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for washing or blanching
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Abstract
The invention discloses production equipment and production method of quick-frozen corns. The production equipment comprises a peeling machine, a head and tail cutting machine, a corn stigma washing machine, a conveyor, a pre-cooking machine, a steaming machine, a cooler, an elevator, a vibration material distribution machine, a quick-freezing machine and a cutting machine, wherein the machines are arrayed in sequence to form a production line. With the adoption of the production line, the production of the quick-frozen corns is realized; and the production method comprises the following eleven steps: peeling off, cutting heads and tails, removing corn stigmas and washing, pre-boiling, steaming, cooling, lifting and distributing materials, quickly freezing, cutting, checking and packaging and storing. According to the production method of the quick-frozen corns, the corresponding production equipment is used for carrying out all steps of treating the corns and all production equipment can be communicated through a conveying belt; and the automation degree is high, manual operation steps are greatly reduced, the production efficiency is high, the labor of workers becomes easy, time and labor are saved, and the safety of foods is effectively improved.
Description
Technical field
The present invention relates to food processing technology field, particularly relate to production equipment of a kind of quick-frozen corn and preparation method thereof.
Background technology
Corn is the health-care good product in coarse food grain, and food corn is rather favourable to the health of human body.Specifically, the content of cellulose in corn is very high, has stimulating gastrointestinal and wriggles, accelerates the characteristic of defecate, can prevent treating constipation, enteritis, intestinal cancer etc.; The vitamin E contained in corn then has the function promoting cell division, delay senility, reduce serum cholesterol, prevent cutaneous lesions, can also alleviate artery sclerosis and brain function decline; Researcher points out, it is aging that the lutern that corn contains, zeaxanthin can resist eyes, in addition, eats corn more and cancer therapy drug can also be suppressed the side effect of human body, stimulates brain cell, strengthens the mental and memory of people; Particularly also contain more glutamic acid in corn, glutamic acid has brain strengthening function, and it can help and promote that brain cell is breathed, and in physiological activity process, refuse in energy purged body, helps the eliminating of ammonia in brain tissue, therefore normal food can brain tonic.
In sum, corn nourishment is worth high, and good palatability, the food being applicable to processing is numerous in variety, is more and more subject to the welcome of consumer, is particularly subject to the favor of medium-to-high grade hotel, become one of novel delicacies on dining table, facilitate the fast development of modern corn deep processing industry.But, because the maturity period of corn is very short, if establishing in large scale, has a large portion corn can only be made into corn and do or corn flour, and a lot of place at all cannot maize planting.So except this season corn maturity period, people are difficult to have fresh corn again.In order to address this problem, modern processing technique often adopts the mode of fresh corn being carried out quick-frozen, to extend the shelf-life of corn by 12 months, but in process, peeling, go operation many employings manual operations such as palpus, crop end, production efficiency is low, labor strength is large, waste time and energy, and manual operation operation is many, the pollution sources of easy generation are more, and foodsafety not easily ensures.
Summary of the invention
The object of this invention is to provide production equipment of a kind of quick-frozen corn and preparation method thereof, solve in existing quick-frozen corn processing process, manual steps is many, automaticity is low, and production efficiency is low, and labor strength is large, waste time and energy, and the problem that the many foodsafeties of pollution sources not easily ensure.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
The production equipment of a kind of quick-frozen corn of the present invention, comprise peeling machine, cutting head cutting tail machine, except palpus cleaning machine, conveyer and segment cutter, precooker is placed with in turn between described conveyer and segment cutter, steamer, cooler, elevator, vibrations material distributing machine and instant freezer, described peeling machine, cutting head cutting tail machine, except palpus cleaning machine, conveyer, precooker, steamer, cooler, elevator, vibrations material distributing machine, instant freezer and segment cutter are arranged composition production line in turn, and conveyer, precooker, steamer, cooler, elevator, vibrations material distributing machine, instant freezer and segment cutter inside are provided with conveyer, and two of arbitrary neighborhood conveyers are interconnected, the both sides of described precooker and steamer are provided with for the steam discharge machine by the external application of steam discharge chamber, the corn that pretreatment is good enters into precooker through conveyer, more successively through steamer, cooler, instant freezer to realize the slaking of corn, cooling and quick-frozen, the corn after quick-frozen enters segment cutter to complete segment process, finally enters inspection, packaging process.
Further, described steamer comprises steamer frame and control cabinet, described steamer frame is connected for closed cavity with the lagging casing above it, be provided with adding steam tube in described closed cavity from top to bottom, deposit the multilayer conveyer belt of corn, described conveyer belt is driven by drive motors and rotates; The side of described steamer frame is provided with material strip and water sealed tank, described upper material strip cover is connected in three rotating shafts, wherein two rotating shafts are immersed in described water sealed tank, another one rotating shaft is corresponding with the top layer of described conveyer belt to be arranged and higher than the upper plane of top layer conveyer belt, upper material strip is rotated by the material loading driven by motor be arranged in rotating shaft.
Further, described adding steam tube is positioned at the top of top layer conveyer belt, is provided with multiple and is arranged side by side; Conveyer belt horizontal parallel described in multilayer is arranged, the direction of motion of conveyer belt described in adjacent two layers is contrary, and the length of the receiving terminal of lower floor's conveyer belt is greater than the length that upper strata conveyer belt shifts out end.
Further, described conveyer belt is set to network structure, and described network structure adopts stainless steel wire braiding to form, and the setting of the quantity of conveyer belt is of five storeys.
Further, described steamer frame adopts stainless steel pearlite composite plate to make.
Further, described cooler comprises Air cooler and water cooling unit, and described Air cooler is blown into cold wind by the blower fan rotated and tentatively cools, and described water cooling unit adopts refrigerating ice tank finally to cool.
Further, described instant freezer comprises instant freezer casing, multiple evaporimeter and two-part transmission guipure has been arranged side by side in described instant freezer casing, the below correspondence of described evaporimeter is provided with centrifugal blower, described transmission guipure is all rotated by driven by motor, and the below being positioned at the transmission guipure of charging aperture is provided with multiple vibrating head.
Further, be arranged side by side 3 evaporimeters in described instant freezer casing, the below of each evaporimeter is provided with 2 centrifugal blowers.
A preparation method for quick-frozen corn, comprises the following steps:
(1) peeling: carry out peeling by plucking the corn of returning by peeling machine, Ex-all maize peel, removes corn stigma simultaneously;
(2) cutting head cutting tail: first corn ear is sent to crop by conveyer belt and truncates in the material storing box of machine one end, exported by upper material strip, corn ear is placed on the conveyer belt of cutting head cutting tail machine by the operator of cutting head cutting tail machine both sides, successively by the shearing device of two on conveyer belt, excise the empty point of head, the afterbody tail handle of corn respectively, the corn ear cut is transferred to subsequent processing by conveyer belt; Corn ear cut to lengthen after processing is at 10 ~ 23cm;
(3) go must, clean: use except remaining feeler and other impurity on palpus cleaning machine Ex-all corn ear;
(4) precook: the corn ear cleaned up is transported in precooker the operation of precooking completing corn by conveyer, temperature of wherein precooking controls at 70 ~ 90 DEG C, and the time of precooking is 2 ~ 7min;
(5) decatize: corn ear enters steamer after precooking, steam temperature controls at 80 ~ 100 DEG C, and steaming time is 30 ~ 70min; The conveyer belt of described steamer is divided into five layers, and corn ear enters from top layer, exports from bottom through coming and going;
(6) cool: enter cooler after corn ear decatize, adopt sub-sectional cooling, first enter in the Air cooler in cooler and tentatively cool, after cooling, temperature is down to 65 ~ 75 DEG C; And then be sent in water cooling unit and finally cool, after cooling, temperature is down to 35 ~ 45 DEG C;
(7) lifting, cloth: cooled corn ear is transported in vibrations material distributing machine by elevator, and the moisture in lifting, cloth process on corn ear is dropped by vibrations;
(8) quick-frozen: the corn ear after cloth enters into instant freezer, transmission guipure in described instant freezer is divided into two-part, leading portion transmission guipure is furnished with vibrating head and prevents product adhesion and caking, back segment transmits guipure spin down and deeply freezes product, centrifugal blower in instant freezer carries out pressure SAPMAC method, freeze-off time is 30 ~ 70min, and product quick freezing temperature controls at-18 DEG C;
(9) segment: the corn ear after quick-frozen directly can be entered subsequent processing or be completed the segment operation of corn by segment cutter, and the cut to lengthen of corn section is at 3 ~ 10cm;
(10) check, pack: whether inspection corn section, the outward appearance of corn ear, length meet the requirement of quality standard, and the product that then will be up to the standards loads polybag, frozen-pack, the sealing standard date of manufacture, and shake out packaging;
(11) store: packaged quick-frozen corn section, corn ear are put into freezer and stored.
Further, product temperature during step (10) packaging controls at-8 DEG C.
Compared with prior art, Advantageous Effects of the present invention:
Production equipment of quick-frozen corn of the present invention and preparation method thereof, wherein production equipment comprises peeling machine, cutting head cutting tail machine, except palpus cleaning machine, conveyer, precooker, steamer, cooler, instant freezer and segment cutter, the production line of a listed mechanical composition quick-frozen corn of arranging in turn above, to meet corn from the rear peeling of harvesting, cutting head cutting tail, go to clean, precook, decatize, cooling, quick-frozen, segment amounts to the enforcement of eight steps, then the corn that quick-frozen is good enters last inspection, packaging, finally by packaged quick-frozen corn section, corn ear is put into freezer and is stored.The preparation method of quick-frozen corn of the present invention, corresponding production equipment is adopted to carry out the process operation of each step of corn, and be communicated with by conveyer belt between each production equipment, be arranged into a production line in turn, its automaticity is high, and manual steps greatly reduces, production efficiency is high, workman's work becomes light, time saving and energy saving, effectively improves the security of food.In addition, production line of the present invention is not only applicable to the processing and fabricating of quick-frozen corn, is applicable to the processing and fabricating of other agricultural product yet, and the working ability of whole production line is large, can realize processing iblet per hour 4 tons or corn ear 3.7 tons.
Accompanying drawing explanation
Illustrate that the invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is the production equipment structural representation of quick-frozen corn of the present invention;
Fig. 2 is steamer structural representation of the present invention;
Fig. 3 is instant freezer structural representation of the present invention;
Description of reference numerals: 1, conveyer; 2, precooker; 3, steamer; 301, steamer frame; 302, control cabinet; 303, drive motors; 304, adding steam tube; 305, conveyer belt; 306, lagging casing; 307, material loading motor; 308, upper material strip; 309, water sealed tank; 4, cooler; 401, Air cooler; 402, water cooling unit; 5, elevator; 6, material distributing machine is shaken; 7, instant freezer; 701, instant freezer casing; 702, evaporimeter; 703, motor; 704, centrifugal blower; 705, vibrating head; 706, guipure is transmitted; 8, steam discharge machine.
Detailed description of the invention
As shown in Figures 1 to 3, a kind of production equipment of quick-frozen corn, comprise peeling machine, cutting head cutting tail machine, except palpus cleaning machine, conveyer 1 and segment cutter, comprise between described conveyer 1 and segment cutter and be placed with precooker 2 in turn, steamer 3, cooler 4, elevator 5, vibrations material distributing machine 6 and instant freezer 7, described peeling machine, cutting head cutting tail machine, except palpus cleaning machine, conveyer 1, precooker 2, steamer 3, cooler 4, elevator 5, vibrations material distributing machine 6, instant freezer 7 and segment cutter are arranged composition production line in turn, and conveyer 1, precooker 2, steamer 3, cooler 4, elevator 5, vibrations material distributing machine 6, instant freezer 7 and segment cutter inside are provided with conveyer, and two of arbitrary neighborhood conveyers are interconnected, the both sides of described precooker 2 and steamer 3 are provided with for the steam discharge machine 8 by the external application of steam discharge chamber, the corn that pretreatment is good enters into precooker 2 through conveyer 1, again successively through steamer 3, cooler 4, instant freezer 7 to realize the slaking of corn, cooling and quick-frozen, corn after quick-frozen enters segment cutter to complete segment process, finally enters inspection, packaging process.
As shown in Figure 2, described steamer 3 comprises steamer frame 301 and control cabinet 302, described steamer frame 301 is connected for closed cavity with the lagging casing 306 above it, be provided with adding steam tube 304 in described closed cavity from top to bottom, deposit the multilayer conveyer belt 305 of corn, described conveyer belt 305 is driven by drive motors 303 and rotates; The side of described steamer frame 301 is provided with material strip 308 and water sealed tank 309, described upper material strip 308 cover is connected in three rotating shafts, wherein two rotating shafts are immersed in described water sealed tank 309, another one rotating shaft is corresponding with the top layer of described conveyer belt 305 to be arranged and higher than the upper plane of top layer conveyer belt, upper material strip 308 is driven by the material loading motor 307 be arranged in rotating shaft and rotates.
Described adding steam tube 304 is positioned at the top of top layer conveyer belt, is provided with multiple and is arranged side by side; Conveyer belt 305 horizontal parallel described in multilayer is arranged, the direction of motion of conveyer belt 305 described in adjacent two layers is contrary, and the length of the receiving terminal of lower floor's conveyer belt is greater than the length that upper strata conveyer belt shifts out end.
Described conveyer belt 305 is set to network structure, and described network structure adopts stainless steel wire braiding to form, and the setting of the quantity of conveyer belt 305 is of five storeys.Described steamer frame 301 adopts stainless steel pearlite composite plate to make, and its high insulating effect effectively prevents the decline of steaming procedure vapor (steam) temperature.
Described cooler 4 comprises Air cooler 401 and water cooling unit 402, and described Air cooler 401 is blown into cold wind by the blower fan rotated and tentatively cools, and described water cooling unit 402 adopts refrigerating ice tank finally to cool.
As shown in Figure 3, described instant freezer 7 comprises instant freezer casing 701, multiple evaporimeter 702 and two-part transmission guipure 706 has been arranged side by side in described instant freezer casing 701, the below correspondence of described evaporimeter 702 is provided with centrifugal blower 704, described transmission guipure 706 is all by motor 703 driven rotary, and the below being positioned at the transmission guipure of charging aperture is provided with multiple vibrating head 705.Be arranged side by side 3 evaporimeters 702 in described instant freezer casing 701, the below of each evaporimeter 702 is provided with 2 centrifugal blowers 704, and centrifugal blower 704 is Wind Volume centrifugal blower.Specifically, described instant freezer casing 701 adopts stainless steel frame and stainless steel Rigid foam polyurethane shell to be made, and it seals, quick-frozen is effective; Transmit guipure 706 to be formed by stainless steel wire braiding, good permeability, be convenient to cleaning cleaning.
Specifically, described peeling machine, cutting head cutting tail machine, except must the frame of cleaning machine, conveyer 1, precooker 2, steamer 3, cooler 4, instant freezer 7 and segment cutter all adopt food-grade stainless steel material to make, be convenient to the maintenance of equipment, cleaning, effectively ensure the security in production process.
A preparation method for quick-frozen corn, comprises the following steps:
(1) peeling: carry out peeling by plucking the corn of returning by peeling machine, Ex-all maize peel, removes corn stigma simultaneously; Specifically, pluck the corn of returning and be not more than 7 days from plucking to the holding time of processing, and the preservation of shady and cool ventilation place should be placed in;
(2) cutting head cutting tail: first corn ear is sent to crop by conveyer belt and truncates in the material storing box of machine one end, exported by upper material strip, corn ear is placed on the conveyer belt of cutting head cutting tail machine by the operator of cutting head cutting tail machine both sides, successively by the shearing device of two on conveyer belt, excise the empty point of head, the afterbody tail handle of corn respectively, the corn ear cut is transferred to subsequent processing by conveyer belt; Corn ear cut to lengthen after processing is at 10 ~ 23cm;
(3) go must, clean: use except remaining feeler and other impurity on palpus cleaning machine Ex-all corn ear, specifically, except in palpus cleaning machine motion process, bristle in the brush roll of its inside scrubs the epidermis of fruit continuously, impel the feeler being attached to fruit surface, foreign material fracture and drop, meanwhile, the shower that top is arranged constantly is sprayed water downwards and is rinsed, move upwardly over the first shower position complete go for the first time must cleaning, continue to move upwardly over the second shower and complete secondary cleaning, the feeler of fruit surface, foreign material are eliminated totally, cleaning efficiency is high, and containing feeler, after the water circle device that the rinse water of foreign material is established in passing through is separated, secondary utilizes, greatly save water resource,
(4) precook: be transported to by conveyer 1 by the corn ear cleaned up in the warm water in precooker 2 and boil operation for the first time, temperature of wherein precooking controls at 70 ~ 90 DEG C, and the time of precooking is 2 ~ 7min;
(5) decatize: corn ear enters steamer 3 after precooking, steam temperature controls at 80 ~ 100 DEG C, and steaming time is 30 ~ 70min; The conveyer belt 304 of described steamer 3 is divided into five layers, and corn ear enters from top layer, exports from bottom through coming and going;
(6) cool: enter cooler 4 after corn ear decatize, adopt sub-sectional cooling, first enter in the Air cooler 401 in cooler and tentatively cool, after cooling, temperature is down to 65 ~ 75 DEG C, and after general cooling, temperature controls at 70 DEG C; And then be sent in water cooling unit 402 and finally cool, after cooling, temperature is down to 35 ~ 45 DEG C, and after general cooling, temperature controls at 40 DEG C;
(7) lifting, cloth: cooled corn ear is transported in vibrations material distributing machine 6 by elevator 5, and the moisture in lifting, cloth process on corn ear is dropped by vibrations;
(8) quick-frozen: the corn ear after cloth enters into instant freezer 7, transmission guipure 706 in described instant freezer 7 is divided into two-part, leading portion transmission guipure is furnished with vibrating head 705 and prevents product adhesion and caking, back segment transmits guipure spin down and deeply freezes product, centrifugal blower 704 in instant freezer carries out pressure SAPMAC method, freeze-off time is 30 ~ 70min, and product quick freezing temperature controls at-18 DEG C;
(9) segment: the corn ear after quick-frozen directly can be entered subsequent processing or be completed the segment operation of corn by segment cutter, and the cut to lengthen of corn section is at 3 ~ 10cm; Specifically, described corn section is cut off by the cutting knife of High Rotation Speed, its otch is neat, operating efficiency is high, the demand of different length corn section is realized by the distance between setting cutting knife, multiple specification such as 3cm, 4cm, 7cm, 8cm, 10cm can be cut into, not need the corn ear length cut off to comprise 14cm, 18cm, 20cm etc.;
(10) check, pack: whether inspection corn section, the outward appearance of corn ear, length meet the requirement of quality standard, and the product that then will be up to the standards loads polybag, vacuum packaging, the sealing standard date of manufacture, and shake out packaging;
(11) store: packaged quick-frozen corn section, corn ear are put into freezer and stored.
Specifically, product temperature during step (10) packaging controls at-8 DEG C, and relative humidity controls 97% ~ 98%.
Above-described embodiment is only be described preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (10)
1. the production equipment of a quick-frozen corn, comprise peeling machine, cutting head cutting tail machine, except palpus cleaning machine, conveyer (1) and segment cutter, it is characterized in that: between described conveyer (1) and segment cutter, be placed with precooker (2) in turn, steamer (3), cooler (4), elevator (5), vibrations material distributing machine (6) and instant freezer (7), described peeling machine, cutting head cutting tail machine, except palpus cleaning machine, conveyer (1), precooker (2), steamer (3), cooler (4), elevator (5), vibrations material distributing machine (6) instant freezer (7) and segment cutter are arranged composition production line in turn, and conveyer (1), precooker (2), steamer (3), cooler (4), elevator (5), vibrations material distributing machine (6), elevator (5), vibrations material distributing machine (6), instant freezer (7) and segment cutter inside are provided with conveyer, and two of arbitrary neighborhood conveyers are interconnected, the both sides of described precooker (2) and steamer (3) are provided with for the steam discharge machine (8) by the external application of steam discharge chamber, the corn that pretreatment is good enters into precooker (2) through conveyer (1), again successively through steamer (3), cooler (4), instant freezer (7) to realize the slaking of corn, cooling and quick-frozen, corn after quick-frozen enters segment cutter to complete segment process, finally enters inspection, packaging process.
2. the production equipment of quick-frozen corn according to claim 1, it is characterized in that: described steamer (3) comprises steamer frame (301) and control cabinet (302), described steamer frame (301) is connected for closed cavity with the lagging casing (306) above it, be provided with adding steam tube (304) in described closed cavity from top to bottom, deposit the multilayer conveyer belt (305) of corn, described conveyer belt (305) is driven by drive motors (303) and rotates; The side of described steamer frame (301) is provided with material strip (308) and water sealed tank (309), described upper material strip (308) cover is connected in three rotating shafts, wherein two rotating shafts are immersed in described water sealed tank (309), another one rotating shaft is corresponding with the top layer of described conveyer belt (305) to be arranged and higher than the upper plane of top layer conveyer belt, upper material strip (308) is driven by the material loading motor (307) be arranged in rotating shaft and rotates.
3. the production equipment of quick-frozen corn according to claim 2, is characterized in that: described adding steam tube (304) is positioned at the top of top layer conveyer belt, is provided with multiple and is arranged side by side; Conveyer belt described in multilayer (305) horizontal parallel is arranged, the direction of motion of conveyer belt described in adjacent two layers (305) is contrary, and the length of the receiving terminal of lower floor's conveyer belt is greater than the length that upper strata conveyer belt shifts out end.
4. automation steam box according to claim 3, is characterized in that: described conveyer belt (305) is set to network structure, and described network structure adopts stainless steel wire braiding to form, and the setting of the quantity of conveyer belt (305) is of five storeys.
5. the production equipment of quick-frozen corn according to claim 2, is characterized in that: described steamer frame (301) adopts stainless steel pearlite composite plate to make.
6. the production equipment of quick-frozen corn according to claim 1, it is characterized in that: described cooler (4) comprises Air cooler (401) and water cooling unit (402), described Air cooler (401) is blown into cold wind by the blower fan rotated and tentatively cools, and described water cooling unit (402) adopts refrigerating ice tank finally to cool.
7. the production equipment of quick-frozen corn according to claim 1, it is characterized in that: described instant freezer (7) comprises instant freezer casing (701), multiple evaporimeter (702) and two-part transmission guipure (706) has been arranged side by side in described instant freezer casing (701), the below correspondence of described evaporimeter (702) is provided with centrifugal blower (704), described transmission guipure (706) is all by motor (703) driven rotary, and the below being positioned at the transmission guipure of charging aperture is provided with multiple vibrating head (705).
8. the production equipment of quick-frozen corn according to claim 7, is characterized in that: be arranged side by side 3 evaporimeters (702) in described instant freezer casing (701), and the below of each evaporimeter (702) is provided with 2 centrifugal blowers (704).
9. a preparation method for quick-frozen corn, is characterized in that, comprises the following steps:
Peeling: carry out peeling by plucking the corn of returning by peeling machine, Ex-all maize peel, removes corn stigma simultaneously;
Cutting head cutting tail: first corn ear is sent to crop by conveyer belt and truncates in the material storing box of machine one end, exported by upper material strip, corn ear is placed on the conveyer belt of cutting head cutting tail machine by the operator of cutting head cutting tail machine both sides, successively by the shearing device of two on conveyer belt, excise the empty point of head, the afterbody tail handle of corn respectively, the corn ear cut is transferred to subsequent processing by conveyer belt; Corn ear cut to lengthen after processing is at 10 ~ 23cm;
Go must, clean: use except remaining feeler and other impurity on palpus cleaning machine Ex-all corn ear;
Precook: the corn ear cleaned up is transported to the operation of precooking completing corn in precooker (2) by conveyer (1), temperature of wherein precooking controls at 70 ~ 90 DEG C, and the time of precooking is 2 ~ 7min;
Decatize: corn ear enters steamer (3) after precooking, steam temperature controls at 80 ~ 100 DEG C, and steaming time is 30 ~ 70min; The conveyer belt (304) of described steamer (3) is divided into five layers, and corn ear enters from top layer, exports from bottom through coming and going;
Cooling: enter cooler (4) after corn ear decatize, adopts sub-sectional cooling, first enters in the Air cooler (401) in cooler and tentatively cool, and after cooling, temperature is down to 65 ~ 75 DEG C; And then be sent in water cooling unit (402) and finally cool, after cooling, temperature is down to 35 ~ 45 DEG C;
Lifting, cloth: cooled corn ear is transported in vibrations material distributing machine (6) by elevator (5), and the moisture in lifting, cloth process on corn ear is dropped by vibrations;
Quick-frozen: the corn ear after cloth enters into instant freezer (7), transmission guipure (706) in described instant freezer (7) is divided into two-part, leading portion transmission guipure is furnished with vibrating head (705) and prevents product adhesion and caking, back segment transmits guipure spin down and deeply freezes product, centrifugal blower (704) in instant freezer carries out pressure SAPMAC method, freeze-off time is 30 ~ 70min, and product quick freezing temperature controls at-18 DEG C;
Segment: the corn ear after quick-frozen directly can be entered subsequent processing or be completed the segment operation of corn by segment cutter, and the cut to lengthen of corn section is at 3 ~ 10cm;
Inspection, packaging: whether inspection corn section, the outward appearance of corn ear, length meet the requirement of quality standard, then the product be up to the standards are loaded polybag, frozen-pack, the sealing standard date of manufacture, and shake out packaging;
Storage: packaged quick-frozen corn section, corn ear are put into freezer and stored.
10. the preparation method of quick-frozen corn according to claim 9, is characterized in that, product temperature during step (10) packaging controls at-8 DEG C.
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| CN201510793337.7A CN105380082A (en) | 2015-11-18 | 2015-11-18 | Production equipment and production method of quick-frozen corns |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105995253A (en) * | 2016-05-15 | 2016-10-12 | 华南理工大学 | Freshly squeezed natural sweet corn beverage and preparation method thereof |
| CN106901270A (en) * | 2017-02-28 | 2017-06-30 | 浙江斜桥榨菜食品有限公司 | Delicious breast melon production technology |
| CN108260666A (en) * | 2018-01-15 | 2018-07-10 | 安徽精益诚食品有限公司 | A kind of machining chain of quick-freezing corn grain |
| CN108998069A (en) * | 2018-09-21 | 2018-12-14 | 湖南顶立科技有限公司 | Waste tire cracks recovery and processing system and its processing method |
| CN108998066A (en) * | 2018-09-21 | 2018-12-14 | 湖南顶立科技有限公司 | A kind of low-temperature cracking furnace |
| CN109539266A (en) * | 2018-11-22 | 2019-03-29 | 湖南顶立科技有限公司 | Old circuit board recycles pyrolysis system and its processing method |
| CN109539267A (en) * | 2018-11-22 | 2019-03-29 | 湖南顶立科技有限公司 | Waste lithium cell is pyrolyzed recovery system and its processing method |
| CN110217537A (en) * | 2019-06-03 | 2019-09-10 | 苏州科浦锐特科技有限公司 | Food multilayer chain transmits cooling device |
| CN111670949A (en) * | 2020-06-05 | 2020-09-18 | 浙江冠峰食品机械有限公司 | Corn cob quick-freezing production line and processing method thereof |
| CN111758891A (en) * | 2020-08-01 | 2020-10-13 | 乐陵市普惠机械制造有限公司 | Production line for quick-frozen corn |
| CN112970845A (en) * | 2021-03-30 | 2021-06-18 | 毕节市农业科学研究所 | Cooked kidney bean freezing and packaging device and using method |
| CN114798537A (en) * | 2022-05-05 | 2022-07-29 | 河北鼎晨农业集团有限公司 | Pretreatment equipment for quick-frozen corn and preparation process thereof |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105995253A (en) * | 2016-05-15 | 2016-10-12 | 华南理工大学 | Freshly squeezed natural sweet corn beverage and preparation method thereof |
| CN106901270A (en) * | 2017-02-28 | 2017-06-30 | 浙江斜桥榨菜食品有限公司 | Delicious breast melon production technology |
| CN108260666B (en) * | 2018-01-15 | 2021-08-10 | 安徽精益诚食品有限公司 | Processing chain of quick-freeze kernel of corn |
| CN108260666A (en) * | 2018-01-15 | 2018-07-10 | 安徽精益诚食品有限公司 | A kind of machining chain of quick-freezing corn grain |
| CN108998069A (en) * | 2018-09-21 | 2018-12-14 | 湖南顶立科技有限公司 | Waste tire cracks recovery and processing system and its processing method |
| CN108998066A (en) * | 2018-09-21 | 2018-12-14 | 湖南顶立科技有限公司 | A kind of low-temperature cracking furnace |
| CN108998069B (en) * | 2018-09-21 | 2024-03-26 | 湖南顶立科技有限公司 | Waste tire cracking recovery treatment system and treatment method thereof |
| CN108998066B (en) * | 2018-09-21 | 2024-03-26 | 湖南顶立科技有限公司 | Low-temperature cracking furnace |
| CN109539266A (en) * | 2018-11-22 | 2019-03-29 | 湖南顶立科技有限公司 | Old circuit board recycles pyrolysis system and its processing method |
| CN109539267A (en) * | 2018-11-22 | 2019-03-29 | 湖南顶立科技有限公司 | Waste lithium cell is pyrolyzed recovery system and its processing method |
| CN110217537A (en) * | 2019-06-03 | 2019-09-10 | 苏州科浦锐特科技有限公司 | Food multilayer chain transmits cooling device |
| CN111670949A (en) * | 2020-06-05 | 2020-09-18 | 浙江冠峰食品机械有限公司 | Corn cob quick-freezing production line and processing method thereof |
| CN111758891A (en) * | 2020-08-01 | 2020-10-13 | 乐陵市普惠机械制造有限公司 | Production line for quick-frozen corn |
| CN112970845B (en) * | 2021-03-30 | 2022-11-04 | 毕节市农业科学研究所 | Cooked kidney bean freezing and packaging device and using method |
| CN112970845A (en) * | 2021-03-30 | 2021-06-18 | 毕节市农业科学研究所 | Cooked kidney bean freezing and packaging device and using method |
| CN114798537A (en) * | 2022-05-05 | 2022-07-29 | 河北鼎晨农业集团有限公司 | Pretreatment equipment for quick-frozen corn and preparation process thereof |
| CN114798537B (en) * | 2022-05-05 | 2023-07-14 | 河北鼎晨农业集团有限公司 | Pretreatment equipment for quick-frozen corn and preparation process thereof |
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