CN112616907A - Frozen meat thawing apparatus - Google Patents
Frozen meat thawing apparatus Download PDFInfo
- Publication number
- CN112616907A CN112616907A CN202011561911.3A CN202011561911A CN112616907A CN 112616907 A CN112616907 A CN 112616907A CN 202011561911 A CN202011561911 A CN 202011561911A CN 112616907 A CN112616907 A CN 112616907A
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- unfreezing
- thawing
- pipe
- box body
- frozen meat
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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
- A23B4/00—General methods for preserving meat, sausages, fish or fish products
- A23B4/06—Freezing; Subsequent thawing; Cooling
- A23B4/07—Thawing subsequent to freezing
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
Abstract
A frozen meat thawing device belongs to the technical field of food processing and comprises a box body, a thawing mechanism, an air inlet and an air outlet; the upper end of the box body is detachably connected with an end cover, the upper side of the outer surface of the box body is respectively provided with an air inlet and an air outlet, the interior of the box body is hollow and provided with a thawing cavity, the thawing cavity extends upwards to penetrate through the upper end surface of the box body, and a thawing mechanism is movably arranged in the thawing cavity; the thawing mechanism comprises a planetary gear assembly, a thawing frame and a thawing pipe, the upper end of the thawing pipe is sleeved with the thawing frame, and the lower ends of the thawing frame and the thawing pipe are respectively hinged to the planetary gear assembly; according to the invention, the unfreezing frame and the unfreezing pipe are respectively connected with the planetary gear assembly by arranging the unfreezing cavity, then, gas is conveyed to the unfreezing pipe through the gas inlet, and the frozen meat hung on the unfreezing frame is unfrozen, wherein the rotation of the unfreezing frame and the unfreezing pipe is realized by adopting the star gear set, and meanwhile, the rotation directions of the unfreezing frame and the unfreezing pipe are opposite to each other, so that the unfreezing effect is.
Description
Technical Field
The invention belongs to the technical field of food processing, and particularly relates to a frozen meat unfreezing device.
Background
Currently, a common practice in some food and beverage industries to thaw frozen meat is to soak the frozen meat with water and slowly thaw the frozen meat. The water temperature is influenced by the frozen meat, the temperature is rapidly reduced, the natural heat exchange speed of the water and the outside air is slow, and the water temperature is difficult to rapidly rise, so the thawing method has extremely slow speed. For example, it typically takes about several hours to thaw a frozen block of 600mm by 300mm by 100mm standard volume. In this case, the surface of the frozen meat piece may be thawed but the inside thereof may not be thawed, and if thawing is continued, the partially thawed frozen meat may become stale, deteriorated, or even rotten. Meat generally all needs to carry out the refrigeration processing for quality and freshness preservation, frozen meat becomes very hard, can't carry out operations such as cutting, so just need unfreeze it when cooking with frozen meat, especially massive meat, it takes very time to unfreeze, and the long time of placing causes food spoilage easily, adopt high temperature electric heat to unfreeze and hot water soaking can accelerate unfreezing, but the meat quality can be influenced and breed the bacterium to the high temperature, the temperature variation curve of freezing meat is irregular or violent undulant during freezing, all can lead to the frozen meat taste after unfreezing to worsen.
Disclosure of Invention
(1) Technical problem to be solved
The embodiment of the invention provides a frozen meat thawing device, which solves the problem that the taste of frozen meat becomes poor after thawing by arranging a planetary gear assembly, a thawing frame, a thawing pipe, an air inlet and an air outlet which are combined with a thawing cavity.
(2) Technical scheme
The embodiment of the invention provides a frozen meat thawing device, which comprises a box body, a thawing mechanism, an air inlet and an air outlet; the upper end of the box body is detachably connected with an end cover, the upper side of the outer surface of the box body is respectively provided with an air inlet and an air outlet, a thawing cavity is arranged in the box body in a hollow mode, the thawing cavity extends upwards to penetrate through the upper end face of the box body, and a thawing mechanism is movably arranged in the thawing cavity; the defrosting mechanism comprises a planetary gear assembly, a defrosting frame and a defrosting pipe, the upper end of the defrosting pipe is sleeved with the defrosting frame, the defrosting frame and the lower end of the defrosting pipe are hinged to the planetary gear assembly respectively, the upper end of the defrosting pipe is fixedly provided with an air inlet, and the air inlet penetrates through the box body and the outside.
Further, the planetary gear assembly includes that gear circle, driving gear, three driven gear and gear shaft constitute, gear circle inboard and three driven gear meshing connects, just gear circle inboard power is provided with the driving gear, the driving gear is with three driven gear all meshes the connection, just the driving gear is with three driven gear all overlaps and is equipped with the gear shaft.
Furthermore, the unfreezing frame comprises a plurality of unfreezing rods and a mounting bearing, the lower end face array of the mounting bearing is provided with the plurality of unfreezing rods, and the lower ends of the plurality of unfreezing rods are hinged to the gear shaft on the driven gear respectively.
Furthermore, a water receiving disc is fixedly arranged on the upper end face of the driving gear, a water outlet channel penetrates through the lower end face of the water receiving disc, a water outlet pipe is connected with the water outlet channel in a threaded mode, and the water outlet pipe penetrates through the lower end face of the box body and is communicated with the outside.
Furthermore, a heat exchange tube is fixedly arranged on the inner wall of the thawing cavity, and an input port and an output port of the heat exchange tube are fixedly arranged on the outer surface of the box body.
Furthermore, a water outlet hole is formed in the lower end face of the box body and used for containing the water outlet pipe.
Furthermore, the outer side wall array of the box body is provided with an air duct, and the air duct is communicated with the unfreezing cavity.
Furthermore, a plurality of air outlet channels are arranged on the pipe body of the defrosting pipe in an array mode, and the lower end of the defrosting pipe is fixedly arranged on the upper end face of the water receiving plate.
Furthermore, a hook is fixedly arranged on the rod body of the unfreezing rod.
Furthermore, universal joints are fixedly arranged at the upper end and the lower end of the unfreezing rod respectively, and one end, far away from the unfreezing rod, of each universal joint is hinged to the lower end face of the mounting bearing and the upper end face of a gear shaft fixedly arranged on the driven gear.
(3) Advantageous effects
In summary, the thawing rack and the thawing pipe are respectively connected with the planetary gear assembly through the thawing cavity, then gas is conveyed to the thawing pipe through the gas inlet, and frozen meat hung on the thawing rack is thawed, wherein the rotation of the thawing rack and the thawing pipe is realized by adopting the star gear set, and meanwhile, the rotation directions of the thawing rack and the thawing pipe are opposite to each other, so that the thawing effect is enhanced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the thawing chamber of the present invention;
FIG. 3 is a schematic view of the structure of the thawing mechanism of the present invention;
FIG. 4 is a schematic view of the construction of the universal joint of the present invention.
In the figure: 1-end cap; 2-a box body; 3-an air inlet; 4-air outlet; 5-an air duct; 6-a thawing cavity; 7-heat exchange tube; 8-a planetary gear assembly; 81-gear ring; 82-a drive gear; 83-driven gear; 9-a universal joint; 10-water outlet; 11-a thawing mechanism; 12-a thawing frame; 121-a thawing bar; 122-mounting a bearing; 13-a water pan; 14-a gear shaft; 15-unfreezing the tube.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the invention and are not intended to limit the scope of the invention, i.e., the invention is not limited to the embodiments described, but covers any modifications, alterations, and improvements in the parts, components, and connections without departing from the spirit of the invention.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
A frozen meat thawing apparatus shown in fig. 1 comprises a case 2, a thawing mechanism 11, an air inlet 3 and an air outlet 4;
in this embodiment, the upper end of the box body 2 is detachably connected with an end cover 1, that is, the end cover 1 is in threaded connection or in snap connection with the upper end face of the box body 2, so as to realize a sealing effect;
meanwhile, the upper side of the outer surface of the box body 2 is respectively provided with an air inlet 3 and an air outlet 4, low-temperature breeze is introduced through the air inlet 3, a thawing cavity 6 is arranged in the box body 2 in a hollow manner, the thawing cavity 6 extends upwards to penetrate through the upper end surface of the box body 2, and a thawing mechanism 11 is movably arranged in the thawing cavity 6;
wherein, the mechanism 11 that unfreezes includes planetary gear assembly 8, unfreezes frame 12 and unfreezes pipe 15, unfreeze 15 upper end covers of pipe and be equipped with frame 12 that unfreezes, unfreeze frame 12 with the lower extreme that unfreezes pipe 15 articulate respectively in planetary gear assembly 8 is last, just the upper end of unfreezing pipe 15 has set firmly air inlet 3, air inlet 3 runs through box 2 and external intercommunication, simultaneously, the array is provided with a plurality of pore of giving vent to anger on the pipe 15 body of unfreezing.
Through setting up the chamber of unfreezing, will unfreeze frame 12 and unfreeze pipe 15 and be connected with planetary gear assembly 8 respectively, then, carry gas to unfreezing pipe 15 through air inlet 3, unfreeze to hanging to the frozen meat that unfreezes on the frame 12, wherein, adopt planetary gear assembly 8 to realize unfreezing frame 12 and the rotation of unfreezing pipe 15 self, simultaneously, the rotation direction of the two is opposite each other, reinforcing effect of unfreezing.
In this embodiment, referring to fig. 3, the planetary gear assembly 8 includes a gear ring 81, a driving gear 82, three driven gears 83 and a gear shaft 14, the inner side of the gear ring 81 is engaged with the three driven gears 83, the inner side of the gear ring 81 is provided with the driving gear 82, the driving gear 82 is engaged with the three driven gears 83, the gear shaft 14 is sleeved on the driving gear 82 and the three driven gears 83, the thawing rack 12 includes a plurality of thawing rods 121 and a mounting bearing 122, a plurality of thawing rods 121 are arranged in an array on the lower end surface of the mounting bearing 122, hooks are arranged in an array on the rod bodies of the thawing rods 121 for hanging frozen meat, and the lower ends of the thawing rods 121 are hinged to the upper end surfaces of the gear shafts 14 on the corresponding driven gears 83, it is noted that, the universal joints 9 are fixedly arranged at the upper end and the lower end of the unfreezing rod 121 respectively, the universal joints 9 are structurally shown in fig. 4, one end, far away from the unfreezing rod 121, of each universal joint 9 is hinged to the lower end face of the mounting bearing 122 and the upper end face of the gear shaft 14 fixedly arranged on the driven gear 83, the unfreezing rod 121 is rotated by the aid of the universal joints 9, accordingly, unfreezing of frozen meat for 360 degrees is achieved, and unfreezing effect is improved.
In order to avoid damage to equipment caused by water generated by thawing, a water receiving tray 13 is fixedly arranged on the upper end face of the driving gear 82, a water outlet channel penetrates through the lower end face of the water receiving tray 13, a water outlet pipe is connected to the water outlet channel in a threaded manner, the water outlet pipe penetrates through the lower end face of the box body 2 and is communicated with the outside, namely, a water outlet hole 10 is formed in the lower end face of the box body 2, the water outlet pipe is accommodated in the water outlet hole 10, and it is noted that in the present embodiment, the lower end of the thawing pipe 15 is fixedly arranged on the upper end face of the water receiving tray 13, and the upper end of the thawing pipe 15 is sleeved in the mounting bearing 122 through a.
Referring to fig. 2, a heat exchange tube 7 is fixedly arranged on the inner wall of the thawing chamber 6, an input port and an output port of the heat exchange tube 7 are fixedly arranged on the outer surface of the box body 2, and the temperature inside the thawing chamber 6 is controlled to be a proper temperature, which is 0 to 5 degrees in this embodiment.
In another embodiment, the outer side wall array of the box body 2 is provided with vent pipes 5, the vent pipes 5 are communicated with the thawing chamber 6, the thawing effect is enhanced by additionally arranging an air inlet path, and meanwhile, the thawing speed is increased under the appropriate temperature condition, and the quality of meat is effectively guaranteed.
In the description of the present invention, it is to be understood that the terms "central," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the indicated orientations and positional relationships, based on the orientations and positional relationships illustrated in the drawings, to facilitate the description of the invention and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.
The present invention has been described in terms of embodiments, and several variations and modifications can be made to the device without departing from the principles of the present invention. It should be noted that all the technical solutions obtained by means of equivalent substitution or equivalent transformation, etc., fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a frozen meat thawing apparatus which characterized in that: comprises a box body (2), a unfreezing mechanism (11), an air inlet (3) and an air outlet (4); the upper end of the box body (2) is detachably connected with an end cover (1), the upper side of the outer surface of the box body (2) is respectively provided with an air inlet (3) and an air outlet (4), the interior of the box body (2) is hollow and provided with a thawing cavity (6), the thawing cavity (6) extends upwards to penetrate through the upper end face of the box body (2), and a thawing mechanism (11) is movably arranged in the thawing cavity (6); wherein, unfreeze mechanism (11) and include planetary gear assembly (8), unfreeze frame (12) and unfreeze pipe (15), unfreeze pipe (15) upper end cover and be equipped with and unfreeze frame (12), unfreeze frame (12) with the lower extreme that unfreezes pipe (15) articulate respectively in on the planetary gear assembly (8), just the upper end of unfreezing pipe (15) has set firmly air inlet (3), air inlet (3) run through box (2) and external intercommunication.
2. The frozen meat thawing apparatus according to claim 1, wherein: planetary gear subassembly (8) include gear circle (81), driving gear (82), three driven gear (83) and gear shaft (14) are constituteed, gear circle (81) inboard and three driven gear (83) meshing is connected, just gear circle (81) inboard power is provided with driving gear (82), driving gear (82) and three driven gear (83) all mesh is connected, just driving gear (82) and three driven gear (83) all overlap and are equipped with gear shaft (14).
3. The frozen meat thawing apparatus according to claim 2, wherein: the unfreezing frame (12) comprises a plurality of unfreezing rods (121) and a mounting bearing (122), the plurality of unfreezing rods (121) are arranged on the lower end face of the mounting bearing (122) in an array mode, and the lower ends of the unfreezing rods (121) are hinged to gear shafts (14) on driven gears (83) respectively.
4. A frozen meat thawing apparatus as claimed in claim 2 or 3, wherein: the water receiving tray (13) is fixedly arranged on the upper end face of the driving gear (82), a water outlet channel penetrates through the lower end face of the water receiving tray (13), a water outlet pipe is connected with the inner thread of the water outlet channel, and the water outlet pipe penetrates through the lower end face of the box body (2) to be communicated with the outside.
5. The frozen meat thawing apparatus according to claim 1, wherein: the defrosting device is characterized in that a heat exchange tube (7) is fixedly arranged on the inner wall of the defrosting cavity (6), and an input port and an output port of the heat exchange tube (7) are fixedly arranged on the outer surface of the box body (2).
6. The frozen meat thawing apparatus according to claim 4, wherein: the lower terminal surface of box (2) has seted up apopore (10), apopore (10) are used for the holding the outlet pipe.
7. The frozen meat thawing apparatus according to claim 1, wherein: the outer side wall array of the box body (2) is provided with vent pipes (5), and the vent pipes (5) are communicated with the unfreezing cavity (6).
8. The frozen meat thawing apparatus according to claim 4, wherein: a plurality of air outlet channels are formed in the pipe body of the unfreezing pipe (15) in an array mode, and the lower end of the unfreezing pipe (15) is fixedly arranged on the upper end face of the water receiving plate (13).
9. The frozen meat thawing apparatus according to claim 3, wherein: the rod body of the unfreezing rod (121) is fixedly provided with a hook.
10. The frozen meat thawing apparatus according to claim 3, wherein: the upper end and the lower end of the unfreezing rod (121) are fixedly provided with universal joints (9) respectively, and one end, far away from the unfreezing rod (121), of each universal joint (9) is hinged to the lower end face of the mounting bearing (122) and the upper end face of the gear shaft (14) fixedly arranged on the driven gear (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011561911.3A CN112616907A (en) | 2020-12-25 | 2020-12-25 | Frozen meat thawing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011561911.3A CN112616907A (en) | 2020-12-25 | 2020-12-25 | Frozen meat thawing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112616907A true CN112616907A (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011561911.3A Pending CN112616907A (en) | 2020-12-25 | 2020-12-25 | Frozen meat thawing apparatus |
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| CN (1) | CN112616907A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115777863A (en) * | 2022-11-14 | 2023-03-14 | 浙江海洋大学 | Thawing device and thawing method for prefabricated dishes |
-
2020
- 2020-12-25 CN CN202011561911.3A patent/CN112616907A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115777863A (en) * | 2022-11-14 | 2023-03-14 | 浙江海洋大学 | Thawing device and thawing method for prefabricated dishes |
| CN115777863B (en) * | 2022-11-14 | 2024-01-30 | 浙江海洋大学 | Thawing device and thawing method for prefabricated vegetables |
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