CN114532471A - Water-air spiral cooling unit - Google Patents

Water-air spiral cooling unit Download PDF

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Publication number
CN114532471A
CN114532471A CN202210065642.4A CN202210065642A CN114532471A CN 114532471 A CN114532471 A CN 114532471A CN 202210065642 A CN202210065642 A CN 202210065642A CN 114532471 A CN114532471 A CN 114532471A
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CN
China
Prior art keywords
water
cooling
air
screw conveyor
conveyor
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.)
Pending
Application number
CN202210065642.4A
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Chinese (zh)
Inventor
李广富
万奇
张萍
张壮
吴海坤
张帅
刘晶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian Bingshan Ryosetsu Quick Freezing Equipment Co ltd
Original Assignee
Dalian Bingshan Ryosetsu Quick Freezing Equipment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dalian Bingshan Ryosetsu Quick Freezing Equipment Co ltd filed Critical Dalian Bingshan Ryosetsu Quick Freezing Equipment Co ltd
Priority to CN202210065642.4A priority Critical patent/CN114532471A/en
Publication of CN114532471A publication Critical patent/CN114532471A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/36Freezing; Subsequent thawing; Cooling
    • A23L3/361Freezing; Subsequent thawing; Cooling the materials being transported through or in the apparatus, with or without shaping, e.g. in form of powder, granules, or flakes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D31/00Other cooling or freezing apparatus
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

The invention discloses a water-air spiral cooling unit, which is characterized in that: the cooling unit include water-cooling screw cooler and air-cooling screw cooler, water-cooling screw cooler includes first frame (1), be provided with water-cooling screw conveyor (2) in first frame (1), be provided with a plurality of first support columns (3) of evenly distributed on the circumferencial direction in the outside of water-cooling screw conveyor (2), vertical equidistance distribution has a plurality of shower heads (4) on first support column (3), shower head (4) link to each other with water circulating system through the pipeline, the entry of water-cooling screw conveyor (2) is located its bottom, and the export then is located its top. The water-air spiral cooling unit is simple in structure, ingenious in design and reasonable in layout, and can greatly improve cooling efficiency.

Description

Water-air spiral cooling unit
Technical Field
The invention relates to the field of quick-freezing devices, in particular to a water-air spiral cooling unit.
Background
In order to preserve food for a long time and ensure the taste and quality of quick-frozen food, food materials are often required to be put into a freezing device for quick freezing treatment, but direct quick freezing of high-temperature food can lead to quick frosting of a quick freezer, the efficiency of the quick freezer is rapidly reduced, and therefore the high-temperature food needs to be rapidly cooled. In order to achieve the above purpose, an air-cooled screw cooler is currently available, in which a screw conveyor is provided, a material to be cooled travels under the driving of the screw conveyor, and a fan blows cold air to the material from one side and rapidly cools the material during the traveling process. However, the conventional air-cooled screw cooler has a problem of relatively low cooling efficiency.
Meanwhile, another water tank cooling instant freezer is also used conventionally, and goods are brought into a cold water tank through a conveying belt to be cooled. The water cooler has the problems of low productivity, incomplete water tank circulation, difficult cleaning of goods residues, secondary pollution and the like. There is therefore a need for a method or apparatus that addresses the above-mentioned problems.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the water-air spiral cooling unit which is simple in structure, ingenious in design, reasonable in layout and capable of greatly improving the cooling efficiency.
The technical solution of the invention is as follows: the utility model provides a water wind spiral cooling unit which characterized in that: the cooling unit comprises a water-cooling spiral cooler and an air-cooling spiral cooler,
the water-cooling spiral cooler comprises a first frame 1, a water-cooling spiral conveyor 2 is arranged in the first frame 1, a plurality of first supporting columns 3 which are uniformly distributed in the circumferential direction are arranged on the outer side of the water-cooling spiral conveyor 2, a plurality of spray heads 4 are longitudinally and equidistantly distributed on the first supporting columns 3, the spray heads 4 are connected with a water circulation system through pipelines, an inlet of the water-cooling spiral conveyor 2 is positioned at the bottom of the water-cooling spiral conveyor, an outlet of the water-cooling spiral conveyor 2 is positioned at the top of the water-cooling spiral conveyor,
the air-cooled screw cooler comprises a second rack 5, an air-cooled screw conveyor 6 is arranged in the second rack 5, a plurality of second supporting columns 7 which are uniformly distributed in the circumferential direction are arranged on the outer side of the air-cooled screw conveyor 6, a fan 8 is supported on the second supporting columns 7, the inlet of the air-cooled screw conveyor 6 is positioned at the top of the air-cooled screw conveyor, the outlet of the air-cooled screw conveyor 6 is positioned at the bottom of the air-cooled screw conveyor, and the inlet of the air-cooled screw conveyor 6 is connected with the outlet of the water-cooled screw conveyor 2,
the bottom of the first frame 1 and the bottom of the second frame 5 are also provided with an integral water tank 9, the integral water tank 9 is connected with a water circulation system through a pipeline, the water circulation system comprises a water pump 10, a filter 11 and a waste heat recovery device 12, and the outlet end of the water pump 10 is connected with all the spray headers 4 in parallel through pipelines.
Compared with the prior art, the invention has the following advantages:
the water-air spiral cooling unit with the structure is simple in structure, ingenious in design and reasonable in layout, a special structure is designed aiming at the problem that the traditional cooling machine is low in freezing efficiency, the traditional air-cooled spiral cooling machine is creatively improved, water-cooling can be achieved, an air-cooled spiral cooling machine is additionally arranged, the two devices are organically combined to form a set of brand new structure, materials can directly enter the air-cooled spiral cooling machine to achieve air cooling after being frozen through water cooling, and the purpose of rapid cooling is finally achieved. Compared with the traditional device, the water cooling part can wash the materials from top to bottom by cooling water to fully exchange heat with the materials, and the air cooling part can quickly evaporate water remained on the surfaces of the materials; the liquid medium with heat after heat exchange can also enter the waste heat recovery device under the action of the water pump so as to realize the recovery of waste heat. The water-air spiral cooling unit has the advantages of simple manufacturing process and low manufacturing cost, so that the water-air spiral cooling unit has various advantages, is particularly suitable for popularization and application in the field, and has very wide market prospect.
Drawings
FIG. 1 is a top view of an embodiment of the present invention.
Fig. 2 is a front view of an embodiment of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Detailed Description
The following description will explain embodiments of the present invention with reference to the accompanying drawings. As shown in fig. 1, 2, and 3: a water-air spiral cooling unit comprises a water-cooling spiral cooler and an air-cooling spiral cooler,
the water-cooling spiral cooler comprises a first frame 1, a water-cooling spiral conveyor 2 is arranged in the first frame 1, a plurality of first supporting columns 3 which are uniformly distributed in the circumferential direction are arranged on the outer side of the water-cooling spiral conveyor 2, a plurality of spray heads 4 are longitudinally and equidistantly distributed on the first supporting columns 3, the spray heads 4 are connected with a water circulation system through pipelines, an inlet of the water-cooling spiral conveyor 2 is positioned at the bottom of the water-cooling spiral conveyor, an outlet of the water-cooling spiral conveyor 2 is positioned at the top of the water-cooling spiral conveyor,
the air-cooled screw cooler comprises a second rack 5, an air-cooled screw conveyor 6 is arranged in the second rack 5, a plurality of second supporting columns 7 which are uniformly distributed in the circumferential direction are arranged on the outer side of the air-cooled screw conveyor 6, a fan 8 is supported on the second supporting columns 7, the inlet of the air-cooled screw conveyor 6 is positioned at the top of the air-cooled screw conveyor, the outlet of the air-cooled screw conveyor 6 is positioned at the bottom of the air-cooled screw conveyor, and the inlet of the air-cooled screw conveyor 6 is connected with the outlet of the water-cooled screw conveyor 2,
the bottom of the first frame 1 and the bottom of the second frame 5 are also provided with an integral water tank 9, the integral water tank 9 is connected with a water circulation system through a pipeline, the water circulation system comprises a water pump 10, a filter 11 and a waste heat recovery device 12, and the outlet end of the water pump 10 is connected with all the spray headers 4 in parallel through pipelines.
The working process of the water-air spiral cooling unit provided by the embodiment of the invention is as follows: materials needing cooling treatment enter the water-cooling screw conveyor 2 through an inlet at the bottom, and rise along a spiral track under the action of the water-cooling screw conveyor 2, in the moving process of the materials, a control system of the unit can control the water pump 10 to work, cooling water is sprayed on the moving materials through the spray header 4, heat exchange is generated between the cooling water and the materials, and the cooling water absorbing heat can fall into the integral water tank 9;
when the primarily cooled material moves to the outlet of the water-cooling screw conveyor 2, the primarily cooled material enters the inlet of the air-cooling screw conveyor 6 and descends along a spiral track under the action of the air-cooling screw conveyor 6, in the material movement process, the control system controls all fans 8 to work and blow cold air to the material, and because the surface of the material is wet, the evaporation of moisture on the surface of the material can be caused when the cold air blows through, and the evaporation process can lead the material to be cooled more quickly, so that the purpose of quick cooling is achieved; the cooled materials are finally discharged through an outlet at the bottom end of the air-cooled screw conveyor 6, and subsequent operations such as boxing or quick freezing are carried out;
the cooling water with certain heat collected in the integral water tank 9 enters a water circulation system under the action of the water pump 10, the cooling water enters the waste heat recovery device 12 for heat exchange after impurities are filtered out by the filter 11 in the water circulation system, the waste heat recovery device 12 supplies the recovered waste heat for other purposes, the cooling water cooled again is sprayed out through the spray header 4, and the material conveyed on the water-cooling screw conveyor 2 is cooled by water.

Claims (1)

1. The utility model provides a water wind spiral cooling unit which characterized in that: the cooling unit comprises a water-cooling spiral cooler and an air-cooling spiral cooler,
the water-cooling spiral cooler comprises a first rack (1), a water-cooling spiral conveyor (2) is arranged in the first rack (1), a plurality of first supporting columns (3) which are uniformly distributed in the circumferential direction are arranged on the outer side of the water-cooling spiral conveyor (2), a plurality of spray heads (4) are longitudinally and equidistantly distributed on the first supporting columns (3), the spray heads (4) are connected with a water circulation system through pipelines, an inlet of the water-cooling spiral conveyor (2) is positioned at the bottom of the water-cooling spiral conveyor, an outlet of the water-cooling spiral conveyor is positioned at the top of the water-cooling spiral conveyor,
the air-cooled screw cooler comprises a second rack (5), an air-cooled screw conveyor (6) is arranged in the second rack (5), a plurality of second supporting columns (7) which are uniformly distributed in the circumferential direction are arranged on the outer side of the air-cooled screw conveyor (6), a fan (8) is supported on the second supporting columns (7), the inlet of the air-cooled screw conveyor (6) is located at the top of the air-cooled screw conveyor, the outlet of the air-cooled screw conveyor is located at the bottom of the air-cooled screw conveyor, and the inlet of the air-cooled screw conveyor (6) is connected with the outlet of the water-cooled screw conveyor (2),
the integrated water tank (9) is further arranged at the bottom of the first rack (1) and the bottom of the second rack (5), the integrated water tank (9) is connected with a water circulation system through a pipeline, the water circulation system comprises a water pump (10), a filter (11) and a waste heat recovery device (12), and the outlet end of the water pump (10) is connected with all the spray headers (4) in parallel through pipelines.
CN202210065642.4A 2022-01-20 2022-01-20 Water-air spiral cooling unit Pending CN114532471A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210065642.4A CN114532471A (en) 2022-01-20 2022-01-20 Water-air spiral cooling unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210065642.4A CN114532471A (en) 2022-01-20 2022-01-20 Water-air spiral cooling unit

Publications (1)

Publication Number Publication Date
CN114532471A true CN114532471A (en) 2022-05-27

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105230781A (en) * 2015-10-21 2016-01-13 弗雷克森精密工业(苏州)有限公司 On-line automated fast cooling system for puddings, yoghourt and lactic acid bacterium beverages
CN206449974U (en) * 2017-01-11 2017-08-29 福建省福州外贸食品冷冻厂有限公司 A kind of instant freezer
CN208398463U (en) * 2018-05-31 2019-01-18 丽江华坪金芒果生态开发有限公司 A kind of double-screw type quick-freezing plant preparing quick-freezing corn
CN212109143U (en) * 2019-12-17 2020-12-08 绍兴东龙制冷空调股份有限公司 Double-screw quick freezer
CN213178980U (en) * 2020-10-23 2021-05-11 河南御江食品股份有限公司 Spiral quick freezing machine
CN214172623U (en) * 2020-11-11 2021-09-10 河北溢香苑食品科技有限公司 Water-cooling and air-cooling equipment for food
CN216533640U (en) * 2022-01-20 2022-05-17 大连冰山菱设速冻设备有限公司 Water-air spiral cooling unit

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105230781A (en) * 2015-10-21 2016-01-13 弗雷克森精密工业(苏州)有限公司 On-line automated fast cooling system for puddings, yoghourt and lactic acid bacterium beverages
CN206449974U (en) * 2017-01-11 2017-08-29 福建省福州外贸食品冷冻厂有限公司 A kind of instant freezer
CN208398463U (en) * 2018-05-31 2019-01-18 丽江华坪金芒果生态开发有限公司 A kind of double-screw type quick-freezing plant preparing quick-freezing corn
CN212109143U (en) * 2019-12-17 2020-12-08 绍兴东龙制冷空调股份有限公司 Double-screw quick freezer
CN213178980U (en) * 2020-10-23 2021-05-11 河南御江食品股份有限公司 Spiral quick freezing machine
CN214172623U (en) * 2020-11-11 2021-09-10 河北溢香苑食品科技有限公司 Water-cooling and air-cooling equipment for food
CN216533640U (en) * 2022-01-20 2022-05-17 大连冰山菱设速冻设备有限公司 Water-air spiral cooling unit

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