CN221055334U - Frozen product bottom surface freezing device - Google Patents
Frozen product bottom surface freezing device Download PDFInfo
- Publication number
- CN221055334U CN221055334U CN202322802506.1U CN202322802506U CN221055334U CN 221055334 U CN221055334 U CN 221055334U CN 202322802506 U CN202322802506 U CN 202322802506U CN 221055334 U CN221055334 U CN 221055334U
- Authority
- CN
- China
- Prior art keywords
- metal plate
- frame
- secondary refrigerant
- frozen product
- cold medium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007710 freezing Methods 0.000 title claims abstract description 22
- 230000008014 freezing Effects 0.000 title claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 47
- 238000005507 spraying Methods 0.000 claims abstract description 13
- 239000003507 refrigerant Substances 0.000 claims description 31
- 239000002826 coolant Substances 0.000 abstract 5
- 239000007921 spray Substances 0.000 description 11
- 238000004321 preservation Methods 0.000 description 10
- 235000013305 food Nutrition 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000007790 scraping Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a frozen product bottom surface freezing device, which comprises a frame and is characterized in that: the utility model discloses a cold medium circulation box, including frame, metal sheet strip, main pipe, cooling medium tank, driving roll (1) and driven roll (2) have been rotated respectively to the both ends of frame, driving roll (1) are driven through driving motor, have twined metal sheet strip (3) jointly on driving roll (1) and driven roll (2), be provided with cooling medium tank (4) in the frame, cooling medium tank (4) are located the below of upper metal sheet strip (3), are provided with many shower (5) with metal sheet strip (3) isopiestic in cooling medium tank (4), all offer on the top terminal surface of every shower (5) a plurality of equidistant spout (6) of distribution, all shower (5) are linked together with the total pipeline, and the end of total pipeline links to each other with the exit end of spraying pump, the entry of spraying pump then is linked together with cooling medium circulation box.
Description
Technical Field
The utility model relates to the field of freezing and quick-freezing equipment, in particular to a freezing device for the bottom surface of a frozen product.
Background
In many fields (e.g., warehousing, logistics, food, medicine, etc.), it is desirable to subject the product to a quick-freeze process to facilitate long-term storage or long-distance transport. For some food materials, if the food materials directly enter the instant freezer to be subjected to quick-freezing treatment, the bottom of the food materials often adhere to and freeze together with the metal mesh on the instant freezer because the bottom of the food materials contains a certain amount of water (such as various meats, fish slices and the like), and the food materials are difficult to treat later, and even if the food materials are separated from the metal mesh in the later step, a part of the food materials can remain on the metal mesh, and after the metal mesh is blocked, the ventilation rate and the ventilation quantity can be directly influenced, so that the freezing efficiency is influenced.
There is thus a need for a method or apparatus that solves the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides the device which has a simple structure and ingenious design, and can be used for carrying out quick freezing operation on the bottom surface of the frozen product in advance before the frozen product enters the instant freezer for quick freezing treatment so as to prevent the frozen product from being adhered to the metal net sheet of the instant freezer.
The technical scheme of the utility model is as follows: the utility model provides a frozen product bottom surface freezes device, includes frame, its characterized in that: the two ends of the frame are respectively rotatably supported with a driving roller 1 and a driven roller 2, the driving roller 1 is driven by a driving motor, a metal plate strip 3 is wound on the driving roller 1 and the driven roller 2 together, a secondary refrigerant groove 4 is arranged on the frame, the secondary refrigerant groove 4 is positioned below the upper layer metal plate strip 3, a plurality of spray pipes 5 with the same width as the metal plate strip 3 are arranged in the secondary refrigerant groove 4, a plurality of spray nozzles 6 distributed at equal intervals are arranged on the top end surface of each spray pipe 5, all spray pipes 5 are communicated with a main pipeline, the tail end of the main pipeline is connected with the outlet end of a spray pump, the inlet of the spray pump is communicated with a secondary refrigerant circulation box body,
The bottom of the secondary refrigerant tank 4 is connected with a return pipeline 7, the tail end of the return pipeline 7 is communicated with a secondary refrigerant circulation box body,
The front end and the rear end of the secondary refrigerant groove 4 are respectively provided with a scraper blade 8, and the top edge of the scraper blade 8 is contacted with the bottom end surface of the metal plate belt 3.
The machine frame is also provided with a heat preservation cover 9 which is used for partially wrapping the upper layer of the metal plate strip 3, a heat preservation layer is arranged in the heat preservation cover 9, and openings matched with the metal plate strip 3 are respectively formed in the front end and the rear end of the heat preservation cover 9.
Compared with the prior art, the utility model has the following advantages:
The frozen product bottom surface freezing device in the structural form has the advantages that the structure is simple, the design is ingenious, the layout is reasonable, the special structure is designed aiming at the problem that the bottom of a frozen product with certain moisture is easy to adhere to a metal net sheet of a quick-freezing machine in the quick-freezing process of the quick-freezing machine, the metal plate belt is creatively utilized as a conveying belt, the refrigerating medium spraying device is arranged below the conveying belt, the metal material is skillfully utilized to transfer the cold energy, the quick-freezing operation on the bottom of the frozen product is realized, and the refrigerating medium sprayed on the bottom end surface of the metal plate belt can be returned to the refrigerating medium circulating system through a return pipeline for recycling; the device is arranged before the quick freezing process, and the bottom surface of the frozen product can be frozen in advance, so that the frozen product is prevented from being adhered to a metal net sheet in the quick freezer. The device has the advantages of simple manufacturing process and low manufacturing cost, so that the device is particularly suitable for popularization and application in the field and has very broad market prospect.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present utility model.
The device comprises a driving roller 1, a driven roller 2, a metal plate belt 3, a secondary refrigerant tank 4, a spray pipe 5, a nozzle 6, a return pipeline 7, a scraping plate 8 and a heat preservation cover 9.
Detailed Description
The following description of the embodiments of the utility model refers to the accompanying drawings, in which: as shown in figure 1, the frozen product bottom surface freezing device comprises a frame serving as a foundation, a driving roller 1 and a driven roller 2 are respectively rotatably supported at two ends of the frame, the driving roller 1 is driven by a driving motor, a metal plate strip 3 is jointly wound on the driving roller 1 and the driven roller 2, a secondary refrigerant groove 4 is arranged on the frame, the secondary refrigerant groove 4 is positioned below the upper layer metal plate strip 3, a plurality of spraying pipes 5 with the same width as the metal plate strip 3 are arranged in the secondary refrigerant groove 4, a plurality of nozzles 6 distributed at equal intervals are arranged on the top end surface of each spraying pipe 5, all the spraying pipes 5 are communicated with a main pipeline, the tail end of the main pipeline is connected with the outlet end of a spraying pump, the inlet of the spraying pump is communicated with a secondary refrigerant circulation box,
The bottom of the secondary refrigerant tank 4 is connected with a return pipeline 7, the tail end of the return pipeline 7 is communicated with a secondary refrigerant circulation box body,
The front end and the rear end of the secondary refrigerant groove 4 are respectively provided with a scraper blade 8, and the top edge of the scraper blade 8 is contacted with the bottom end surface of the metal plate belt 3.
The machine frame is also provided with a heat preservation cover 9 which is used for partially wrapping the upper layer of the metal plate strip 3, a heat preservation layer is arranged in the heat preservation cover 9, and openings matched with the metal plate strip 3 are respectively formed in the front end and the rear end of the heat preservation cover 9.
The working process of the frozen product bottom surface freezing device provided by the embodiment of the utility model is as follows: when the quick freezing operation of the bottom surface of the frozen product is needed, firstly, a control system sends a signal to a driving motor in the device, the driving motor drives a driving roller 1 to rotate so as to drive a metal plate belt 3 to circularly move, namely the metal plate belt 3 forms a conveying belt, the frozen product needing to be frozen is placed at the starting end of the metal plate belt 3, the frozen product moves under the driving of the metal plate belt 3 and enters a heat preservation cover 9,
The control system can control the spray pump to work when the metal plate belt 3 acts, the spray pump pumps the low-temperature secondary refrigerant in the secondary refrigerant circulation box body into each spray pipe 5 through the main pipeline, and then the secondary refrigerant is sprayed upwards through the spray nozzles 6, and the secondary refrigerant is sprayed on the lower surface of the upper metal plate belt 3, so that the cold energy of the secondary refrigerant can be transmitted to frozen products through the metal plate belt 3 due to good heat conductivity of metal, and the bottom surface of the frozen products is quickly frozen;
Most of the secondary refrigerant can drip from the metal plate belt 3 and gather at the bottom of the secondary refrigerant groove 4, and finally returns to the secondary refrigerant circulation box body through the return pipeline 7, and the secondary refrigerant after temperature rise absorbs cold again in the secondary refrigerant circulation box body to form low-temperature secondary refrigerant;
In the process of moving the metal plate belt 3, the top edge of the scraping plate 8 is always in contact with the bottom end surface of the metal plate belt 3, the scraping plate 8 can scrape off the refrigerating medium adhered to the metal plate belt 3, the refrigerating medium is prevented from being conveyed to the driving roller 1 and the driven roller 2 by the metal plate belt 3, and the surrounding environment can be protected from pollution;
In the working process, the part of the metal plate belt 3 contacted with the secondary refrigerant is positioned in the heat insulation cover 9, so that the structure can prevent the loss of cold, effectively improve the refrigerating effect of the secondary refrigerant and further improve the working efficiency.
The frozen product subjected to the bottom surface freezing treatment can directly enter the instant freezer for quick freezing treatment, and the bottom surface of the frozen product is in a frozen state at the moment, so that the frozen product cannot be adhered to a metal net sheet in the instant freezer.
Claims (2)
1. The utility model provides a frozen product bottom surface freezes device, includes frame, its characterized in that: the utility model discloses a cold medium circulation box, which is characterized in that a driving roller (1) and a driven roller (2) are respectively supported at two ends of a frame in a rotating way, the driving roller (1) is driven by a driving motor, a metal plate strip (3) is jointly wound on the driving roller (1) and the driven roller (2), a cold medium groove (4) is arranged on the frame, the cold medium groove (4) is positioned below the upper layer metal plate strip (3), a plurality of spraying pipes (5) with the same width as the metal plate strip (3) are arranged in the cold medium groove (4), a plurality of nozzles (6) which are distributed at equal intervals are arranged on the top end face of each spraying pipe (5), all the spraying pipes (5) are communicated with a main pipeline, the tail end of the main pipeline is connected with the outlet end of the spraying pump, the inlet of the spraying pump is communicated with the cold medium circulation box,
The bottom of the secondary refrigerant tank (4) is connected with a return pipeline (7), the tail end of the return pipeline (7) is communicated with a secondary refrigerant circulation box body,
The front end and the rear end of the secondary refrigerant groove (4) are respectively provided with a scraper blade (8), and the top edge of the scraper blade (8) is contacted with the bottom end surface of the metal plate belt (3).
2. The frozen product bottom surface freezing apparatus according to claim 1, wherein: the heat-insulating cover (9) for wrapping the upper layer part of the metal plate belt (3) is further arranged on the frame, a heat-insulating layer is arranged in the heat-insulating cover (9), and openings matched with the metal plate belt (3) are respectively formed in the front end and the rear end of the heat-insulating cover (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322802506.1U CN221055334U (en) | 2023-10-19 | 2023-10-19 | Frozen product bottom surface freezing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322802506.1U CN221055334U (en) | 2023-10-19 | 2023-10-19 | Frozen product bottom surface freezing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221055334U true CN221055334U (en) | 2024-05-31 |
Family
ID=91197776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322802506.1U Active CN221055334U (en) | 2023-10-19 | 2023-10-19 | Frozen product bottom surface freezing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221055334U (en) |
-
2023
- 2023-10-19 CN CN202322802506.1U patent/CN221055334U/en active Active
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| GR01 | Patent grant |