CN106234550A - A kind of cryodesiccated shellfish processing unit (plant) and method - Google Patents

A kind of cryodesiccated shellfish processing unit (plant) and method Download PDF

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Publication number
CN106234550A
CN106234550A CN201610610907.9A CN201610610907A CN106234550A CN 106234550 A CN106234550 A CN 106234550A CN 201610610907 A CN201610610907 A CN 201610610907A CN 106234550 A CN106234550 A CN 106234550A
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China
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shellfish
room
board
raw materials
materials ready
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CN201610610907.9A
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Chinese (zh)
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CN106234550B (en
Inventor
张小军
余海霞
方益
陈思
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Zhejiang Marine Fisheries Research Institute
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Zhejiang Marine Fisheries Research Institute
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    • AHUMAN NECESSITIES
    • A22BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22CPROCESSING MEAT, POULTRY, OR FISH
    • A22C29/00Processing shellfish or bivalves, e.g. oysters, lobsters; Devices therefor, e.g. claw locks, claw crushers, grading devices; Processing lines
    • A22C29/04Processing bivalves, e.g. oysters
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B4/00General methods for preserving meat, sausages, fish or fish products
    • A23B4/03Drying; Subsequent reconstitution
    • A23B4/037Freeze-drying, i.e. cryodessication, lyophilisation; Apparatus therefor
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Drying Of Solid Materials (AREA)
  • Meat, Egg Or Seafood Products (AREA)

Abstract

The present invention relates to a kind of cryodesiccated shellfish processing unit (plant) and method, solve traditional shellfish and be dried in the course of processing existence heating, the problem affecting shellfish dry product matter.This device includes freezing chamber, microtome, vacuum lyophilization room, room of rising again, packer successively, shellfish is after resting and telling sand, carry out meat shell separation, after shellfish meat separation cleaning, put into freezing chamber, freeze under-4~0 DEG C of environment, shellfish meat after freezing is cut into slices, after shellfish meat section, material preparing rack is put in layering, is then fed into vacuum lyophilization room and carries out lyophilization under 45~the vacuum environment of-35 DEG C, completes dried shellfish meat and puts into the room of rising again and rise again-10 DEG C of packagings carried out above.Shellfish after the present invention is dried processing can preferably keep original local flavor;Before vacuum lyophilization, use the material preparing rack layering of multilamellar to get the raw materials ready and vibrate and shakeout, decrease shellfish meat stack thickness during vacuum lyophilization, improve drying efficiency, it is ensured that drying effect.

Description

A kind of cryodesiccated shellfish processing unit (plant) and method
Technical field
The invention belongs to food processing equipment field, relate to a kind of shellfish processing unit (plant), particularly to a kind of lyophilization Shellfish processing unit (plant) and method.
Background technology
Shellfish is the product extensively liked by consumer in marine product, and along with growth in the living standard, people are to marine product bag The demand including shellfish is increasing.Fresh shellfish retention cycle is short, it is impossible to long-term storage, and therefore, shellfish needs greatly After being dried processing, forming that shellfish is dry preserves and sell, shellfish, after dry processing, can extend Storage Period of Time.
Traditional shellfish is dried in the course of processing or through boiling water steaming and decocting, the China such as Publication No. CN104770460A is special Described in profit " preparation method of a kind of lyophilizing seafood ", through boiling water steaming and decocting 2-3 minute before being dried;Or employing hot air drying Dry, such as the Chinese patent of Publication No. CN104247968A, a kind of shellfish spouted drying means of hot blast assisted microwave synthesis, shellfish is dried Process uses hot air drying.The hot environment that shellfish is dried in the course of processing can make protein-modified, thus has influence on shellfish originally The delicate flavour of body, causes shellfish to be made when Bei Ganhou re-works edible and can not keep original sea food flavor, quality variation.
Summary of the invention
It is an object of the invention to solve traditional shellfish and be dried in the course of processing existence heating, affect asking of shellfish dry product matter Topic, it is provided that a kind of cryodesiccated shellfish processing unit (plant) and method, uses cold drying, keeps shellfish to do original local flavor.
The technical solution adopted for the present invention to solve the technical problems is: a kind of cryodesiccated shellfish processing unit (plant), depends on Secondary freezing chamber, microtome, vacuum lyophilization room, room of rising again, the packer of including, the inlet side of described vacuum lyophilization room sets Getting the raw materials ready room, indoor of getting the raw materials ready are provided with material preparing rack, and getting the raw materials ready to be provided with to be mutually aligned between room and vacuum lyophilization room is available for material preparing rack The track slided, gets the raw materials ready and is provided with, between room and vacuum lyophilization room, partition door of getting the raw materials ready;The get the raw materials ready top of room is charging aperture, charging Mouthful be can the feeding gate of folding sealing.Get the raw materials ready indoor can by section after shellfish meat be placed on material preparing rack, vacuum freezing do Dry room completes the dried of front a collection of shellfish meat, directly feeds, and shortens convergence time, energy efficient.When getting the raw materials ready, feeding gate is opened, Partition door of getting the raw materials ready is closed, and feeds toward material preparing rack;When material preparing rack is toward the feeding of vacuum lyophilization room, partition door of only getting the raw materials ready is opened, standby Material room is respectively imported and exported and is included that feeding gate is turned off and keeps sealing, and material preparing rack enters vacuum lyophilization room by track, reduces Impact on vacuum lyophilization chamber interior temperature and pressure environment, energy efficient, accelerate drying efficiency.
As preferably, the outlet side of described vacuum lyophilization room is provided with discharge chamber, discharge chamber and vacuum lyophilization room Between be provided be mutually aligned be available for material preparing rack slide track, be provided with discharging partition door between vacuum drying cabinet and discharge chamber.Go out Material room is cut off by discharging partition door with vacuum lyophilization room, reduces the energy loss of vacuum lyophilization, energy efficient.
As preferably, described discharge chamber and get the raw materials ready and be provided with the circular orbit of material preparing rack revolution, getting the raw materials ready of discharge chamber between room Frame exit is provided with discharging closing door;Get the raw materials ready room material preparing rack revolution import department be provided with closing door of getting the raw materials ready.
As preferably, described material preparing rack includes underframe, on underframe relative to both sides upwardly extend respectively side plate be set, both sides Arranging multilamellar board between plate, the side plate of described board side and wherein side uses to spin upside down and is swingingly articulated and connected, Board opposite side is by the bracket support on another side plate, and bracket is provided with the spring supporting board, and bracket is additionally provided with touch-control Switch, the height when height of touch switch is uncompressed less than spring, the touch switch on lower floor's board correspondence bracket controls Adjacent upper strata board downwardly turns over.During vacuum lyophilization, the thickness of material stacking has bigger shadow to drying efficiency Ringing, therefore, in this device, material preparing rack divides multilamellar board to arrange.During charging, in neighbouring two-layer board, lower floor's board is put Flat, corresponding upper strata board is flipped up holding up.Shellfish meat weight on lower floor's board is constantly accumulated, when reaching constant weight, and bullet Spring is compressed up to board and triggers touch switch, and the reversion downwards under touch switch control of corresponding upper strata board is set level.Each layer Board is repeated in said process from top to bottom, makes each layer board stack shellfish meat the most successively, makes every layer of board shellfish meat heap Folded thickness will not be very big, improves drying efficiency.
As preferably, described in the get the raw materials ready material preparing rack original state of indoor be: orlop board is for downwardly turning over minimum point Level, all boards in top are the vertical state being flipped up peak.The board of material preparing rack is the most successively Stacking shellfish meat.
As preferably, oppositely arranged, the neighbouring board of described neighbouring board alternately side plate with both sides cuts with scissors Connect in succession.Reduce interfering with each other when levels board is flipped up.
As preferably, the bottom surface of described board is provided with vibrating motor, and described vibrating motor is by this layer of board correspondence bracket Touch switch controls to open, and uses intervalometer timing to close.When the shellfish meat that the board of this layer stacks reaches constant weight, touch Dynamic touch switch, above the laminate of a layer invert downwards, meanwhile, the vibrating motor of this layer of board bottom surface starts, and drives board to shake Dynamic, the shellfish meat on board is shakeout, stack thickness of making thinner.After vibrating motor starts, after intervalometer setting work certain time Stop.
As preferably, described in the get the raw materials ready charging aperture on top, room be arranged over feed hopper, the feed opening alignment of feed hopper is got the raw materials ready Indoor material preparing rack board center.
A kind of cryodesiccated shellfish processing method, shellfish, after resting and telling sand, carries out meat shell separation, and shellfish meat separates clear After washing, putting into freezing chamber, freeze under-4~0 DEG C of environment, the shellfish meat after freezing is cut into slices, and is layered and puts into after shellfish meat section Material preparing rack, is then fed into vacuum lyophilization room and carries out lyophilization under-45~the vacuum environment of-35 DEG C, completes dried Shellfish meat put into the room of rising again and rise again-10 DEG C of packagings carried out above.Shellfish, after cleaning, completing the separation of meat shell, sends into frost Room, freezing in freezing chamber, cryogenic temperature is at-4~0 DEG C, and the state of shellfish meat slightly ice slag under this state, shellfish meat obtains ice The support of slag is fixed, but will not have again the highest hardness, it is ensured that shellfish meat slice thickness is uniform, it is ensured that follow-up lyophilization Effect;Solve shellfish meat to cut into slices under room temperature state and easily slide, the problem that chipping qualities is difficult to ensure that.Shellfish meat after section is sent Indoor to vacuum lyophilization, under the vacuum environment of about-40 DEG C, moisture directly distils, owing to shellfish meat has been cut into thickness Spending uniform thin slice, the shellfish meat surface area of equal in quality is big, and drying efficiency is greatly improved.Shellfish meat after vacuum lyophilization is sent into Rising again room, under the protection of rare gas, temperature is replied, and then packs.This device dry run does not exist heated Journey, can retain the original local flavor after shellfish is dried processing to greatest extent.
As preferably, after shellfish meat section, material preparing rack is put in layering, in the two-layer board that material preparing rack is neighbouring, and upper strata board Being flipped up holding up, lower floor's board is set level, and after lower floor's board has piled up the shellfish meat of setting weight, triggers touch switch and controls upper strata Board downwardly turns over to be set level, the most from top to bottom, it is achieved board successively piles up shellfish meat, and touch switch controls the board of this layer simultaneously By vibration, shellfish meat is shakeout, reduce ulking thickness.
The present invention use first freeze, cut into slices again, vacuum lyophilization again, the again form packed of rising again complete the section of shellfish It is dried processing, makes the shellfish after being dried processing can preferably keep original local flavor;Before vacuum lyophilization, use the standby of multilamellar Bin layering is got the raw materials ready and is vibrated and shakeouts, and decreases shellfish meat stack thickness during vacuum lyophilization, improves and is dried effect Rate, it is ensured that drying effect.
Accompanying drawing explanation
Fig. 1 is one structural representation of the present invention.
Fig. 2 is that the present invention gets ready the goods shelf structure schematic diagram.
Fig. 3 is that the present invention gets ready the goods the board supporting construction schematic diagram of frame.
In figure: 1. freezing chamber, 2. microtome, 3. feed hopper, 4. get the raw materials ready room, 5. vacuum lyophilization room, 6. discharge chamber, 7. Rise again room, 8. packer, 9. material preparing rack, closing door of 10. getting the raw materials ready, 11. feeding gates, 12. get the raw materials ready partition door, 13. discharging partition doors, 14. discharging closing doors, 15. tracks, 16. side plates, 17. boards, 18. brackets, 19. springs, 20. touch switches, 21. vibration electricity Machine.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing the present invention is further described.
Embodiment: a kind of cryodesiccated shellfish processing unit (plant), as shown in Figure 1.The shellfish of this device separates through meat shell After, cleaned shellfish meat sequentially passes through freezing chamber 1, microtome 2, vacuum lyophilization room 5, room 7 of rising again, packer 8.
Cryodesiccated shellfish processing method, shellfish, after resting and telling sand, carries out meat shell separation, shellfish meat separation cleaning After, to put into freezing chamber, freeze under-4~0 DEG C of environment, the shellfish meat after freezing is cut into slices, and after shellfish meat section, layering is put into standby Bin, is then fed into vacuum lyophilization room and carries out lyophilization under-45~the vacuum environment of-35 DEG C, complete dried Shellfish meat is put into the room of rising again and is risen again-10 DEG C of packagings carried out above.Shellfish, after cleaning, completing the separation of meat shell, sends into freezing chamber, Freezing in freezing chamber, cryogenic temperature is at-4~0 DEG C, and the state of shellfish meat slightly ice slag under this state, shellfish meat obtains ice slag Support fixing, but will not have again the highest hardness, it is ensured that shellfish meat slice thickness is uniform, it is ensured that follow-up lyophilization effect Really;Solve shellfish meat to cut into slices under room temperature state and easily slide, the problem that chipping qualities is difficult to ensure that.Shellfish meat after section is delivered to Vacuum lyophilization is indoor, and under the vacuum environment of about-40 DEG C, moisture directly distils, owing to shellfish meat has been cut into thickness Uniform thin slice, the shellfish meat surface area of equal in quality is big, and drying efficiency is greatly improved.Shellfish meat after vacuum lyophilization is sent into back Greenhouse, under the protection of rare gas, temperature is replied, and then packs.
As it is shown in figure 1, the inlet side of vacuum lyophilization room 5 is provided with room 4 of getting the raw materials ready, the outlet side of vacuum lyophilization room 5 It is provided with discharge chamber 6, between room of getting the raw materials ready, vacuum lyophilization room, discharge chamber, is provided with the head and the tail alignment rings track 15 around docking, track It is provided with the material preparing rack 9 of operating.The get the raw materials ready top of room is charging aperture, and charging aperture is arranged over feed hopper 3, microtome 2 section Shellfish meat enters, from feed hopper 3, room of getting the raw materials ready.Charging aperture be can folding seal feeding gate 11.The get the raw materials ready track import department of room 4 is provided with Can open the closing door 10 of getting the raw materials ready entered for material preparing rack 9, getting the raw materials ready to be provided with between room 4 and vacuum lyophilization room 5 turns for material preparing rack The partition door 12 of getting the raw materials ready moved;Corresponding, it is provided with discharging partition door 13 between vacuum lyophilization room 5 and discharge chamber 6, discharge chamber Track export is provided with discharging closing door 14.
As shown in Figure 2 and Figure 3, material preparing rack 9 includes underframe to material preparing rack structure, on underframe relative to both sides upwardly extend respectively Side plate 16 is set, multilamellar board 17 is set between biside plate.For the board of bottom, the left side of bottom board and left side Side plate uses to spin upside down and is swingingly articulated and connected, and the right side of bottom board is supported by the bracket 18 on the side plate of right side, Bracket 18 is provided with two springs 19 supporting board, and the bracket in the middle of two springs is additionally provided with touch switch 20, and touch-control is opened The height when height closed is uncompressed less than spring.For second layer board from the bottom up, with undermost board direction On the contrary, hinged with right side side plate on the right side of second layer board, on the left of second layer board, bracket support is set by the side plate of left side.According to this Analogizing, the board of adjacent layer is in opposite direction, is arranged alternately.Get the raw materials ready indoor material preparing rack original state be: orlop board for Under be turned to the level of minimum point, all boards in top are the vertical state being flipped up peak.At every layer of board Bottom surface be all sticked the vibrating motor 17 individually controlled.When the touch switch of this layer of board is touched, control last layer board Downwardly turning over and set level, control the startup of this layer of vibrating motor simultaneously, vibrating motor is provided with intervalometer, stops after running the setting time Only.Material preparing rack is positioned at when getting the raw materials ready indoor, the center of feed hopper alignment board.
During charging, in neighbouring two-layer board, lower floor's board is set level, and corresponding upper strata board is flipped up holding up. Shellfish meat weight on lower floor's board is constantly accumulated, and when reaching constant weight, spring is compressed up to board and triggers touch switch, right The upper strata board answered reversion downwards under touch switch control is set level, and shellfish meat is shakeout by this layer of board vibration simultaneously.Each layer board Repeat said process from top to bottom, make each layer board stack shellfish meat the most successively, make every layer of board shellfish meat stack thickness not Can be very big, improve drying efficiency.

Claims (10)

1. a cryodesiccated shellfish processing unit (plant), it is characterised in that include that freezing chamber, microtome, vacuum freezing are done successively Dry room, room of rising again, packer, the inlet side of described vacuum lyophilization room is provided with room of getting the raw materials ready, and indoor of getting the raw materials ready are provided with material preparing rack, standby It is provided with between material room and vacuum lyophilization room to be mutually aligned and is available for the track that material preparing rack slides, get the raw materials ready room and vacuum lyophilization Partition door of getting the raw materials ready it is provided with between room;The get the raw materials ready top of room is charging aperture, and charging aperture is can the feeding gate that seals of folding.
One the most according to claim 1 cryodesiccated shellfish processing unit (plant), it is characterised in that: described vacuum freezing is done The outlet side of dry room is provided with discharge chamber, be provided with between discharge chamber and vacuum lyophilization room be mutually aligned be available for material preparing rack slide Track, is provided with discharging partition door between vacuum drying cabinet and discharge chamber.
One the most according to claim 2 cryodesiccated shellfish processing unit (plant), it is characterised in that: described discharge chamber and standby Being provided with the circular orbit of material preparing rack revolution between material room, the material preparing rack exit of discharge chamber is provided with discharging closing door;Get the raw materials ready room Material preparing rack turns round import department and is provided with closing door of getting the raw materials ready.
4. according to the one cryodesiccated shellfish processing unit (plant) described in claim 1 or 2 or 3, it is characterised in that get the raw materials ready described in: Frame includes underframe, on underframe relative to both sides upwardly extend respectively side plate be set, multilamellar board is set between biside plate, described in hold The side plate of plate side and wherein side uses to spin upside down and is swingingly articulated and connected, and board opposite side is by another side plate Bracket support, bracket is provided with the spring supporting board, bracket is additionally provided with touch switch, and the height of touch switch is less than spring Height when being uncompressed, the touch switch on lower floor's board correspondence bracket controls adjacent upper strata board and downwardly turns over.
One the most according to claim 4 cryodesiccated shellfish processing unit (plant), it is characterised in that indoor of getting the raw materials ready described in: Material preparing rack original state is: orlop board is the level downwardly turning over minimum point, and all boards in top are for upwards to turn over Forward the vertical state of peak to.
One the most according to claim 4 cryodesiccated shellfish processing unit (plant), it is characterised in that: described neighbouring Oppositely arranged, the neighbouring board of board alternately side plate with both sides is articulated and connected.
One the most according to claim 4 cryodesiccated shellfish processing unit (plant), it is characterised in that: the bottom surface of described board Being provided with vibrating motor, described vibrating motor is controlled to open by the touch switch of this layer of board correspondence bracket, and uses intervalometer fixed Time close.
One the most according to claim 4 cryodesiccated shellfish processing unit (plant), it is characterised in that top, room of getting the raw materials ready described in: Charging aperture be arranged over feed hopper, the alignment of the feed opening of feed hopper is got the raw materials ready the material preparing rack board center of indoor.
9. a cryodesiccated shellfish processing method, it is characterised in that shellfish, after resting and telling sand, carries out meat shell separation, After shellfish meat separation cleaning, putting into freezing chamber, freeze under-4~0 DEG C of environment, the shellfish meat after freezing is cut into slices, and shellfish meat is cut into slices Material preparing rack is put in rear layering, is then fed into vacuum lyophilization room and carries out lyophilization under-45~the vacuum environment of-35 DEG C, Complete dried shellfish meat to put into the room of rising again and rise again-10 DEG C of packagings carried out above.
One the most according to claim 9 cryodesiccated shellfish processing method, it is characterised in that divide after shellfish meat section Layer puts into material preparing rack, and in the two-layer board that material preparing rack is neighbouring, upper strata board is flipped up holding up, and lower floor's board is set level, under After layer board has piled up the shellfish meat of setting weight, trigger touch switch and control upper strata board and downwardly turn over and sets level, so from lower to On, it is achieved board successively piles up shellfish meat, and touch switch is controlled the board of this layer simultaneously and shellfish meat shakeout by vibration, reduces and piles up Thickness.
CN201610610907.9A 2016-07-29 2016-07-29 A kind of the shellfish processing unit (plant) and method of freeze-drying Active CN106234550B (en)

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CN109170495A (en) * 2018-08-27 2019-01-11 阜阳市雪伟食品有限公司 Cooking cage for roasted food

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Publication number Priority date Publication date Assignee Title
CN109170495A (en) * 2018-08-27 2019-01-11 阜阳市雪伟食品有限公司 Cooking cage for roasted food

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