CN115720979A - Quick-frozen food quick thawing device - Google Patents
Quick-frozen food quick thawing device Download PDFInfo
- Publication number
- CN115720979A CN115720979A CN202211396369.XA CN202211396369A CN115720979A CN 115720979 A CN115720979 A CN 115720979A CN 202211396369 A CN202211396369 A CN 202211396369A CN 115720979 A CN115720979 A CN 115720979A
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- frozen food
- unfreezing
- transmission
- frame
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- 235000013305 food Nutrition 0.000 title claims abstract description 79
- 238000010257 thawing Methods 0.000 title claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims abstract description 83
- 238000003756 stirring Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 241001233242 Lontra Species 0.000 claims description 11
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000009423 ventilation Methods 0.000 description 13
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000003491 skin Anatomy 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 235000011962 puddings Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Landscapes
- Freezing, Cooling And Drying Of Foods (AREA)
Abstract
The invention discloses a quick-frozen food quick-thawing device, and relates to the technical field of thawing devices; the method specifically comprises the following steps: the defrosting device comprises a defrosting box, a connecting frame and a transmission assembly, wherein the interior of the defrosting box is fixedly connected with the connecting frame, the interior of the connecting frame is provided with a defrosting frame, and the interior of the defrosting box is provided with the transmission assembly; the transmission assembly comprises a driving part, the driving part is in transmission connection with two groups of lifting parts which are symmetrically arranged, and the lifting parts are in transmission connection with a stirring part; the lifting part controls the unfreezing frame to reciprocate up and down; the interior of the unfreezing box is sequentially provided with an unfreezing cavity, a transmission cavity and an air guide cavity from bottom to top. This quick-frozen food quick thawing device makes quick-frozen food unfreeze fast through the cooperation of the hot air blower of wind-guiding fan with intermittent type nature work to keep quick-frozen food surface dry, avoid quick-frozen food adhesion, can avoid quick-frozen food surface dry crack simultaneously, guarantee that quick-frozen food can keep complete looks at the in-process that unfreezes.
Description
Technical Field
The invention relates to the technical field of unfreezing devices, in particular to a quick-frozen food unfreezing device.
Background
The quick-frozen food is various main foods which are prepared by processing rice, flour, coarse cereals and the like as main raw materials and meat, vegetables and the like as auxiliary materials into various cooked or uncooked main foods, and then immediately adopting a quick-freezing process, and can be transported, stored and sold under freezing conditions, such as quick-frozen steamed stuffed buns, quick-frozen dumplings, quick-frozen glue puddings, quick-frozen steamed buns, steamed rolls, spring rolls and the like.
The quick-frozen food contains a large amount of water, and the common thawing mode easily causes thawing adhesion of the quick-frozen food and damages to the appearance of the quick-frozen food. The surface of the quick-frozen food is directly dried by adopting a hot air unfreezing mode, and the surface of part of the quick-frozen food is cracked due to dryness.
Through the retrieval, chinese patent application number is 202022986604.1's patent, discloses a quick thawing apparatus for quick-freeze food, including pond, draw-in groove, mounting bracket, slide rail and the control cabinet unfreezes, the pond inside that unfreezes is provided with the conveyer belt, and conveyer belt one side all is provided with fixing bolt, and fixing bolt one side is provided with the buffer board simultaneously, the draw-in groove all sets up in conveyer belt one side, and the draw-in groove inboard is provided with the fixture block, and fixture block one side is provided with the baffle simultaneously, the mounting bracket all sets up in pond one side that unfreezes, and mounting bracket one side is provided with the air-blower, air-blower one side is provided with the threaded rod, and the threaded rod outside is provided with the thread bush, thread bush one side is provided with the ventilation pipe, and ventilation pipe one side is provided with the wind gap, the wind gap both sides all are provided with the threaded shaft, and threaded shaft one side is provided with the protective cover, the slide rail all sets up in pond top both sides that unfreezes, and the inside pulley that all is provided with of slide rail, pulley one side is provided with the protection casing simultaneously, the control cabinet sets up in pond outer wall that unfreezes, and control cabinet one side is provided with the slider and the clearance brush.
The device in the above patent suffers from the following disadvantages: the device unfreezes the quick-frozen food by hot air, firstly, in the quick unfreezing process, the surface of the quick-frozen food is firstly unfrozen and softened, the quick-frozen food has a large amount of moisture, most of the surfaces of the quick-frozen food can carry a large amount of starch, and under the combined action of the moisture and the hot air, the starch mixed moisture generates viscosity, so that the surfaces of the quick-frozen food are adhered; secondly, the quick-frozen food is continuously thawed under the action of hot air, the surface of the adhered quick-frozen food is solidified, the skin of the quick-frozen food is easily damaged in the separation process, and the skin of the single individual quick-frozen food which is thawed loses a large amount of water under the action of the hot air and is easily cracked.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a quick-frozen food thawing device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a quick-frozen food quick-thawing device comprises:
the defrosting device comprises a defrosting box, a connecting frame and a transmission assembly, wherein the interior of the defrosting box is fixedly connected with the connecting frame, a defrosting frame is arranged in the connecting frame, and the interior of the defrosting box is provided with the transmission assembly;
the transmission assembly comprises a driving part, the driving part is in transmission connection with two groups of lifting parts which are symmetrically arranged, and the lifting parts are in transmission connection with a stirring part; the lifting part controls the unfreezing frame to reciprocate up and down, and the stirring part is used for stirring water flow in the unfreezing box;
the interior of the unfreezing box is sequentially provided with an unfreezing cavity, a transmission cavity and an air guide cavity from bottom to top, the unfreezing frame is arranged in the unfreezing cavity, the driving part and the lifting part are arranged in the transmission cavity, and the air guide cavity guides purified cold air to the unfreezing frame.
On the basis of the scheme: the connecting groove has been seted up on the top of case that unfreezes, the equal fixed mounting of both sides cell wall of connecting groove has the protection otter board, two one side that the protection otter board deviates from each other all is provided with the wind-guiding window.
As a preferable aspect of the present invention: the air guide cavity is divided into two symmetrical parts, the air guide window is fixedly connected inside the air guide cavity, and the inner cavity of the air guide cavity is sequentially provided with an air guide fan and a first purifying body.
On the basis of the scheme: the top of case that unfreezes rotates installs dustproof top cap, the bottom fixed mounting of dustproof top cap has hot air blower, hot air blower's top is provided with and purifies body two.
As a preferable aspect of the present invention: a plurality of limiting sliding grooves are formed in the two side arms of the connecting frame in an equal distance mode, a lifting sliding arm is arranged inside the limiting sliding grooves in a sliding mode, and one side of the top of the lifting sliding arm is fixedly connected with a connecting clamp column.
On the basis of the scheme: the inner wall bottom fixedly connected with location card limit of frame unfreezes, the top joint on location card limit has the bearing net board, just the inner chamber bottom fixedly connected with ventilating board of frame unfreezes.
As a preferable aspect of the present invention: the upper surface of ventilating board is provided with and holds the otter board, the upper surface equidistance that holds the otter board has seted up a plurality of constant head tanks.
On the basis of the scheme: the driving part comprises a connecting support, a driving motor is fixedly mounted at the top end of the connecting support, a first transmission shaft is connected to the driving motor in a transmission mode, and first chain wheels are fixedly mounted at two ends of the first transmission shaft.
As a preferable aspect of the present invention: the lifting part comprises a plurality of transmission discs, an eccentric annular groove is formed in one side of each transmission disc, and the eccentric annular groove is connected with the connecting clamping columns in a sliding mode.
On the basis of the scheme: stirring portion includes transmission shaft three, the bottom fixed mounting of transmission shaft three has the stirring fan, the stirring fan sets up in the inside in chamber of unfreezing, the top of transmission shaft three sets up in transmission intracavity portion.
The invention has the beneficial effects that:
1. this quick-frozen food quick thawing device makes quick-frozen food unfreeze fast through the cooperation of the hot air blower of wind-guiding fan with intermittent type nature work to keep quick-frozen food surface dry, avoid quick-frozen food adhesion, can avoid quick-frozen food surface dry crack simultaneously, guarantee that quick-frozen food can keep complete looks at the in-process that unfreezes.
2. This quick-frozen food quick thawing device carries out the heat exchange through the rivers of the intracavity portion that unfreezes and the cold wind, the cold water that unfreeze the production, maintains the temperature of the intracavity portion that unfreezes for quick-frozen food's the speed of unfreezing carries out certain heat through hot-blast fan to rivers simultaneously and supplyes, further maintains the temperature of rivers, guarantees the long-time working ability of integrated device.
3. The quick-frozen food thawing device is characterized in that the quick-frozen food thawing device is connected with the frame and the assembly thereof through the matching of the lifting part, the thawing frame is driven to do intermittent lifting reciprocating motion, and the thawing device is matched with thawing airflow to separate quick-frozen foods from each other by utilizing the vibration generated in the motion process of the thawing frame so as to accelerate the thawing speed.
Drawings
FIG. 1 is a schematic view of the overall assembly of the present invention;
FIG. 2 is a schematic structural view of the unassembled dust cap of the present invention;
FIG. 3 is a first schematic sectional view of the defrosting tank of the present invention;
FIG. 4 is a schematic structural view of the dustproof cap of the present invention;
FIG. 5 is a schematic sectional view of the defrosting tank of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
fig. 7 is a schematic structural view of the transmission assembly of the present invention.
In the figure: 1. a thawing box; 101. connecting grooves; 102. a protective mesh plate; 103. an air inlet net cover; 104. a thawing chamber; 105. a transmission cavity; 106. a wind guide cavity; 107. a wind guide window; 108. a wind guide fan; 109. a first purifying body; 2. a dust-proof top cover; 201. connecting and covering; 202. a hot air blower; 203. a second purifying body; 3. a connecting frame; 301. a limiting chute; 302. a lifting slider; 303. connecting the clamping columns; 304. a limiting clamping groove; 4. a unfreezing frame; 401. connecting the clamp arm; 402. positioning and clamping edges; 403. carrying a screen plate; 404. placing a screen plate; 405. positioning a groove; 406. a ventilation board; 407. a ventilation slot; 408. limiting the jacks; 5. a transmission assembly; 501. connecting a bracket; 502. a drive motor; 503. a speed reducer; 504. a half-tooth gear; 505. a transmission gear; 506. a first transmission shaft; 507. a chain wheel I; 508. a second chain wheel; 509. a third chain wheel; 510. a drive plate; 511. an eccentric ring groove; 512. a first straight gear; 513. a second straight gear; 514. a second transmission shaft; 515. a first bevel gear; 516. a second bevel gear; 517. a third transmission shaft; 518. the fan is stirred.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
A quick-frozen food quick-thawing device, as shown in fig. 1 to 7, comprising:
unfreezing box 1, the top of unfreezing box 1 is rotated and is installed dustproof top cap 2, and dustproof top cap 2 is inside to be set up intermittent type heating device, carries out intermittent type heating to unfreezing box 1, makes quick-freeze food surface can keep dry, nevertheless can not the spalling, avoids mutual adhesion between the quick-freeze food.
The inside of case 1 that unfreezes is through bolt fixedly connected with linking frame 3, and linking frame 3's inside is provided with frame 4 that unfreezes, and frame 4 that unfreezes is the intermittent type nature reciprocating motion from top to bottom inside linking frame 3, and 4 intermittent type nature productions vibrations of frame that unfreezes make the partial quick-frozen food alternate segregation that accomplishes the epidermis and unfreeze, the better unfreezes other quick-frozen food.
A transmission assembly 5 is arranged in the unfreezing box 1, the transmission assembly 5 comprises a driving part, the driving part is in transmission connection with two groups of symmetrically arranged lifting parts, the lifting parts are in transmission connection with stirring parts, and the two stirring parts are mutually symmetrical; the frame 4 up-and-down reciprocating motion unfreezes in the control of lift portion, and stirring portion is used for stirring the rivers of 1 inside of case that unfreezes, and the rivers of being convenient for dispel the heat, and the supplementary quick-freeze food that accelerates unfreezes, and rivers adopt conventional pure water, and the temperature is at twenty eight to thirty five degrees centigrade.
The first embodiment;
the inside of case 1 unfreezes sets gradually into cavity 104, transmission chamber 105 and wind-guiding chamber 106 that unfreezes by supreme down, frame 4 that unfreezes sets up in the inside of cavity 104 that unfreezes, be convenient for carry out heat exchange between quick-frozen food and the rivers, drive division and lifting unit set up in transmission chamber 105 inside, lifting unit and linking frame 3 establish and be connected, wind-guiding chamber 106 will purify cold wind (room temperature wind) direction frame 4 that unfreezes after, unfreeze quick-frozen food, and blow away the water droplet that quick-frozen food surface produced because of unfreezing.
Connecting frame 3 fixes the bottom at the connecting groove 101 inner chamber, and the equal fixed mounting of both sides cell wall of connecting groove 101 has protection otter board 102, and protection otter board 102 is used for removing dust, avoids the dust to get into wind-guiding chamber 106, and one side that two protection otter boards 102 deviate from each other all is provided with wind-guiding window 107, and wind-guiding window 107 inside is provided with the wind-guiding groove of a plurality of one end downward slopping.
The air guide cavity 106 is provided with two symmetrical parts, the air guide window 107 is fixedly arranged inside the air guide cavity 106, and the top ends of the two sides of the unfreezing box 1 are respectively and fixedly provided with the air inlet mesh enclosure 103, so that external air can conveniently enter the air guide cavity 106.
The inner cavity of the air guide cavity 106 is sequentially provided with an air guide fan 108 and a first purifying body 109, the air guide fan 108 draws air from the outside to form air flow, the air flow is purified and filtered by the first purifying body 109 to remove peculiar smell, dust, bacteria and the like, and the air flow passes through the air guide window 107 and the protective screen 102 and is blown to the quick-frozen food inside the unfreezing frame 4.
When the device is used: firstly, the dustproof top cover 2 is covered, then the air guide fan 108 is started, the air guide fan 108 extracts air from the outside to form air flow, the first purifying body 109 comprises a dust filter plate, an activated carbon plate, an activated alumina screen plate and a cold sterilization lamp tube, and after the air flow is purified, the air flow is blown to the unfreezing frame 4 along the direction of an air guide groove of the air guide window 107 under the guidance of the air guide fan 108.
Example two;
dustproof top cap 2 rotates through the axle sleeve to install on the top of case 1 that unfreezes, corresponds spread groove 101, and the bottom fixed mounting of dustproof top cap 2 has hot air blower 202, and hot air blower 202 intermittent type work blows off hot-blastly to unfreezing frame 4, and mutual adhesion between the quick-frozen food is avoided on the surface of dry quick-frozen food, and hot air blower 202's top is provided with and purifies body two 203, purifies body two 203 and purifies body one 109 the same structure, all is used for air-purifying.
The welding of the positive bottom of dustproof top cap 2 has the connection to cover 201, connects to cover 201 when dustproof top cap 2 closes, and the inside of card income spread groove 101, and the both sides and the bottom of connecting to cover 201 all bond there is the rubber pad for shutoff joint gap.
Note: the temperature of the hot air blown out by the hot air fan 202 is between fifty and sixty ℃, so that the surface of the quick-frozen food can be dried, and the water flow in the evaporation thawing cavity 104 can be avoided; and the working frequency of the hot air blower 202 is ten minutes at intervals, and the operation is one minute.
Example three;
a plurality of limiting sliding grooves 301 are formed in the two side arms of the connecting frame 3 at equal intervals, as shown in fig. 5, two limiting sliding grooves 301 are formed, and limiting guide grooves are formed in the inner walls of the limiting sliding grooves 301; as shown in fig. 3, a lifting slider 302 is slidably mounted inside the limiting sliding groove 301, and a limiting guide block is integrally cast on the outer wall of the lifting slider 302 and is disposed inside the limiting guide groove.
One side of the top of the lifting sliding arm 302 is welded with a connecting clamp column 303, the connecting clamp column 303 penetrates through the groove wall of the connecting groove 101 and extends into the transmission cavity 105, the groove wall of the connecting groove 101 is matched and provided with a connecting sliding groove, and the top end of the lifting sliding arm 302 is provided with a semi-cylindrical limiting clamping groove 304.
Two connecting clamp arms 401 are welded on two sides of the top end of the unfreezing frame 4, and the connecting clamp arms 401 are respectively clamped inside the limiting clamp grooves 304; the bottom end of the inner wall of the unfreezing frame 4 is welded with a positioning clamping edge 402, and a plurality of limiting insertion holes 408 are formed in the top end of the positioning clamping edge 402 at equal intervals.
The top end of the positioning clamping edge 402 is provided with a bearing screen plate 403, the edge side of the lower surface of the bearing screen plate 403 is equidistantly welded with a plurality of limiting insertion columns, and the limiting insertion columns are respectively inserted into the limiting insertion holes 408; the bearing net plate 403 comprises a frame, a porous plate is fixedly installed inside the frame, and the aperture of the porous plate is slightly larger than that of the quick-frozen food to be thawed, so that the quick-frozen food can conveniently pass through the porous plate.
The bottom end of the inner cavity of the unfreezing frame 4 is welded with a ventilation plate 406, a plurality of ventilation grooves 407 are formed in the upper surface of the ventilation plate 406 at equal intervals, the ventilation grooves 407 are arranged in an S shape, water flow formed by unfreezing air flow and quick-frozen food can penetrate through the ventilation grooves, and the phenomenon that air inside the unfreezing cavity 104 enters the unfreezing frame 4 can be avoided.
The upper surface of the ventilation plate 406 is provided with a containing screen plate 404, the containing screen plate 404 is inserted from one side of the unfreezing frame 4 and is fixed in the unfreezing frame 4, a plurality of positioning grooves 405 are formed in the upper surface of the containing screen plate 404 at equal intervals, and the positioning grooves 405 are used for containing single quick-frozen foods; a plurality of small holes are equidistantly formed in the surface of the ventilation plate 406, and the diameters of the small holes are ten millimeters.
When the device works, the lifting part drives a plurality of connecting clamp arms 401 to do intermittent up-and-down reciprocating motion through a plurality of lifting slide arms 302, and then drives the unfreezing frame 4 and internal components thereof to synchronously move; when the unfreezing frame 4 moves along, the air guide fan 108 and the hot air fan 202 unfreeze the quick-frozen food inside the unfreezing frame 4;
the quick-frozen food which is unfrozen gradually is separated from each other under the vibration of the unfreezing frame 4, passes through the small holes of the porous plate, falls on the upper surface of the containing screen 404 and slides into the positioning groove 405;
the air flow of thawed food carries the water droplets formed by the thawing through the small holes of the ventilation board 406 and the ventilation slots 407 and drops to the thawing chamber 104.
Example four;
the driving part comprises a connecting support 501, the connecting support 501 is fixed inside the transmission cavity 105 through a bolt, a driving motor 502 is fixedly mounted at the top end of the connecting support 501, the driving motor 502 is connected with a speed reducer 503 through chain and sprocket transmission, a half-tooth gear 504 is fixedly mounted on an output shaft of the speed reducer 503, a transmission gear 505 is meshed at the bottom end of the half-tooth gear 504, a transmission shaft I506 is fixedly mounted inside the transmission gear 505, and chain wheels I507 are fixedly mounted at two ends of the transmission shaft I506.
The speed reducer 503 is fixedly installed at the top end of the connecting support 501, teeth are formed on one half of the outer wall of the half-tooth gear 504, and the transmission ratio of the half-tooth gear 504 to the transmission gear 505 is one to two in a full-tooth state, that is, the half-tooth gear 504 rotates around, and the transmission gear 505 rotates around.
The lifting part comprises a plurality of transmission discs 510, as shown in fig. 7, each lifting part is provided with two transmission discs 510, the transmission discs 510 are rotatably installed on the wall of the transmission cavity 105, an eccentric ring groove 511 is formed in one side of each transmission disc 510, and one end of each connecting clamping column 303 is slidably installed inside the eccentric ring groove 511.
The eccentric ring groove 511 is arranged in a circular ring shape and rotates along with the transmission disc 510 to drive the connecting clamping column 303 to do variable speed motion, so that the unfreezing frame 4 can vibrate the quick-frozen food fully, and the unfrozen quick-frozen food is separated from each other.
The other sides of the two transmission discs 510 are fixedly connected with a second chain wheel 508 and a third chain wheel 509 respectively, the second chain wheel 508 and the third chain wheel 509 are in transmission connection with the first chain wheel 507 through a chain, and one side of the third chain wheel 509 is fixedly connected with a first straight gear 512.
As shown in fig. 5 and 7, the stirring portion includes a third transmission shaft 517, a stirring fan 518 is fixedly installed at a bottom end of the third transmission shaft 517, the stirring fan 518 is disposed inside the thawing chamber 104, water flow inside the thawing chamber 104 is intermittently stirred to keep the water flow, and a top end of the third transmission shaft 517 is disposed inside the transmission chamber 105.
The third transmission shaft 517 is rotatably connected with the partition plates of the transmission cavity 105 and the unfreezing cavity 104 through a bearing and a shaft seal, a second bevel gear 516 is fixedly installed at the top end of the third transmission shaft 517, the second bevel gear 516 is connected with a first bevel gear 515 in a meshed mode, a second transmission shaft 514 is fixedly installed inside the first bevel gear 515, a second straight gear 513 is fixedly installed at one end of the second transmission shaft 514, and the second straight gear 513 is meshed with the first straight gear 512.
On the basis of the first to third embodiments, when the device works, the driving motor 502 is started firstly, the driving motor 502 drives the first transmission shaft 506 to rotate through the speed reducer 503, the first transmission shaft 506 drives the first transmission disc 510 to rotate, and the first transmission disc 510 drives the lifting slide arm 302 to do intermittent up-and-down reciprocating motion through the eccentric ring groove 511;
the third sprocket 509 drives the first straight gear 512 to synchronously rotate, the first straight gear 512 is meshed with the second transmission straight gear 513, the second straight gear 513 drives the third transmission shaft 517 through the second transmission shaft 514, the first bevel gear 515 and the second bevel gear 516, and the third transmission shaft 517 drives the stirring fan 518 to stir the water flow in the thawing chamber 104.
The two groups of lifting parts and the stirring part have the same structure and are completely symmetrical, and the lifting reciprocating motion of the unfreezing frame 4 and the water flow in the unfreezing cavity 104 are completed in a matching manner.
In the first to fourth embodiments, the air guide fan 108 is operated synchronously to unfreeze the quick-frozen food, the water drops produced by unfreezing and the low-temperature cold air are guided to the water flow in the unfreezing cavity 104 to form heat exchange with the water flow, and the high specific heat capacity of the water flow (the contained heat is extremely high at the same temperature) is utilized to maintain the relative stability of the temperature in the unfreezing cavity 104;
meanwhile, the surface of the quick-frozen food is dried by matching with the hot air fan 202 working intermittently, so that the quick-frozen food is placed in the positioning groove 405, the quick-frozen food is convenient to take and place, and the surface adhesion of the quick-frozen food is avoided; and the hot air fan 202 is convenient for increasing the heat of the water flow in the thawing chamber 104, supplementing the heat lost by heat exchange with cold air and cold water (generated by thawing), and maintaining the continuous operation of the whole device.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A quick thawing device for quick-frozen food is characterized by comprising:
the thawing device comprises a thawing box (1), wherein a connecting frame (3) is fixedly connected inside the thawing box (1), a thawing frame (4) is arranged inside the connecting frame (3), and a transmission assembly (5) is arranged inside the thawing box (1);
the transmission assembly (5) comprises a driving part, the driving part is in transmission connection with two groups of lifting parts which are symmetrically arranged, and the lifting parts are in transmission connection with a stirring part; the lifting part controls the unfreezing frame (4) to reciprocate up and down, and the stirring part is used for stirring water flow in the unfreezing box (1);
the interior of the unfreezing box (1) is sequentially provided with an unfreezing cavity (104), a transmission cavity (105) and an air guide cavity (106) from bottom to top, the unfreezing frame (4) is arranged inside the unfreezing cavity (104), the driving portion and the lifting portion are arranged inside the transmission cavity (105), and the air guide cavity (106) guides purified cold air to the unfreezing frame (4).
2. The quick-frozen food quick-thawing device according to claim 1, characterized in that: connecting groove (101) have been seted up on the top of case (1) unfreezes, the equal fixed mounting of both sides cell wall of connecting groove (101) has protection otter board (102), two one side that protection otter board (102) deviate from each other all is provided with wind-guiding window (107).
3. The quick-frozen food quick-thawing device according to claim 2, characterized in that: the air guide cavity (106) is arranged into two symmetrical parts, the air guide window (107) is fixedly connected inside the air guide cavity (106), and an air guide fan (108) and a first purification body (109) are sequentially arranged in an inner cavity of the air guide cavity (106).
4. The quick-frozen food quick-thawing device according to claim 1, characterized in that: the top of case (1) unfreezes rotates installs dustproof top cap (2), the bottom fixed mounting of dustproof top cap (2) has hot air blower (202), the top of hot air blower (202) is provided with purification body two (203).
5. The quick-frozen food quick-thawing device according to claim 1, characterized in that: a plurality of spacing spouts (301) have been seted up to the equal equidistance of both sides arm of connecting frame (3), the inside slidable mounting of spacing spout (301) has lift cursor slide (302), one side fixedly connected with joint card post (303) at lift cursor slide (302) top.
6. The quick-frozen food quick-thawing device according to claim 1, characterized in that: the inner wall bottom fixedly connected with location card limit (402) of frame (4) unfreezes, the top joint of location card limit (402) has bearing net board (403), just the inner chamber bottom fixedly connected with ventilating board (406) of frame (4) unfreezes.
7. The quick-frozen food quick-thawing device according to claim 6, characterized in that: the upper surface of ventilating board (406) is provided with and holds otter board (404), hold the upper surface equidistance of otter board (404) and seted up a plurality of constant head tanks (405).
8. The quick-frozen food quick-thawing device according to claim 1, characterized in that: the drive portion includes linking bridge (501), the top fixed mounting of linking bridge (501) has driving motor (502), driving motor (502) transmission is connected with transmission shaft one (506), the equal fixed mounting in both ends of transmission shaft one (506) has sprocket one (507).
9. The quick-frozen food quick-thawing device according to claim 1, characterized in that: the lift portion includes a plurality of driving discs (510), eccentric annular groove (511) have been seted up to one side of driving disc (510), eccentric annular groove (511) and connection card post (303) adaptation sliding connection.
10. The quick-frozen food quick-thawing device according to claim 1, characterized in that: stirring portion includes transmission shaft three (517), the bottom fixed mounting of transmission shaft three (517) has stirring fan (518), stirring fan (518) set up in the inside of chamber (104) of unfreezing, the top of transmission shaft three (517) sets up inside transmission chamber (105).
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| CN202211396369.XA CN115720979B (en) | 2022-11-09 | 2022-11-09 | Quick-frozen food quick thawing apparatus |
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| CN202211396369.XA CN115720979B (en) | 2022-11-09 | 2022-11-09 | Quick-frozen food quick thawing apparatus |
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| CN115720979B CN115720979B (en) | 2024-05-03 |
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|---|---|
| CN115720979B (en) | 2024-05-03 |
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