CN105466108A - Quick-freezing device for bulk food - Google Patents
Quick-freezing device for bulk food Download PDFInfo
- Publication number
- CN105466108A CN105466108A CN201510913987.0A CN201510913987A CN105466108A CN 105466108 A CN105466108 A CN 105466108A CN 201510913987 A CN201510913987 A CN 201510913987A CN 105466108 A CN105466108 A CN 105466108A
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- China
- Prior art keywords
- cooling tunnel
- frame
- quick
- fixed
- food
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- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D13/00—Stationary devices, e.g. cold-rooms
- F25D13/06—Stationary devices, e.g. cold-rooms with conveyors carrying articles to be cooled through the cooling space
- F25D13/062—Stationary devices, e.g. cold-rooms with conveyors carrying articles to be cooled through the cooling space with refrigerated conveyors
Abstract
The invention belongs to the field of quick-freezing devices, and particularly discloses a quick-freezing device for bulk food. The quick-freezing device comprises a machine frame, a cooling tunnel, a conveyor belt, a storage frame and a spray nozzle. The cooling tunnel is fixed to the machine frame and provided with a gas return pipe connected with the two ends of the cooling tunnel. The conveyor belt is fixed to the lower portion in the cooling tunnel. The cooling tunnel is internally provided with at least two air coolers and at least two axial flow fans. All the air coolers and all the axial flow fans are distributed on the upper portion in the cooling tunnel at intervals. The conveyor belt comprises a feeding end and a discharging end. The storage frame comprises side walls, a bottom plate, cotton cloth layers and a conical frame cap matched with the storage frame. The cotton cloth layers are fixed to the outer portions of the side walls. The side walls are fixed to the bottom plate. The conical cap is arranged on the storage frame. The spray nozzle is located above the feeding end and fixed to the machine frame. The invention aims at providing the quick-freezing device which is high in cooling efficiency and small in food drying loss and used for bulk food.
Description
Technical field
The present invention relates to quick freezing unit field, be specifically related to a kind of food in bulk quick-freezing plant.
Background technology
Quick-frozen is that quick freeze makes food form minimum ice crystal, not serious damaging cells tissue, thus the Normal juice and the fragrance that save food, and can preserve the long period.The general trend of fast food freezing technique is low temperature, quick freezing, and the form of freezing product is also freezed towards becoming more meticulous from bulk plate-like, standardized future development.The a large amount of food in bulk (as shank, duck's foot, seafood fish etc.) that has of current China all needs to carry out quick-frozen.
Be provided with aerial cooler and pressure fan in current most of freezing plant, frozen matter product be placed on dolly or metal belt, then, be blown into cold wind and make its quick-frozen.In order to improve the quick-frozen efficiency of quick-freezing plant, typically use axial flow blower, for increasing wind speed, making freezing speed accelerate.But again because wind speed is too fast, food drying loss can be caused comparatively large, can eating mouth feel be affected when edible.The food in bulk quick-freezing plant that a kind of cooling effectiveness of present urgent need is high, food drying loss is little.
Summary of the invention
The object of the present invention is to provide the food in bulk quick-freezing plant that a kind of cooling effectiveness is high, food drying loss is little.
The base case that this programme provides is: food in bulk quick-freezing plant, comprises frame, cooling tunnel, conveyer belt, storing frame and spray head; Cooling tunnel is fixed in frame, cooling tunnel is provided with the muffler connecting cooling tunnel two ends, conveyer belt is fixed on the comparatively bottom in cooling tunnel, be provided with at least two aerial coolers and at least two axial flow blowers in cooling tunnel, all aerial coolers and all axial flow blower intervals are arranged in the comparatively top in cooling tunnel; Conveyer belt comprises feed end and discharge end; The frame cap of taper that storing frame comprises sidewall, base plate, cotton layer and matches with storing frame, cotton layer is fixed on outside sidewall, and sidewall is fixed on base plate, and tapered cap is arranged on storing frame, and spray head is positioned at the top of feed end, and spray head is fixed in frame.
Operation principle and the advantage of this programme are: first, by needing the food of quick-frozen to be placed in storing frame, are then placed on conveyer belt by storing frame, then by frame cap on storing frame.Storing frame is setting in motion under the effect of conveyer belt, when storing frame is positioned at feed end, starts spray head, clear water is evenly sprayed on frame cap by spray head, water flows downward under gravity, and then water flow is on cotton layer, and cotton layer plays certain water reservation.Then driving-belt continues to drive storing frame to move in cooling tunnel.
After storing frame enters into cooling tunnel, under the effect of aerial cooler and axial flow blower, start to cool storing frame.Aerial cooler is cooled by compressor compresses air, and the moisture in air, when freezing, can be discharged by compressor, is that the air in cooling tunnel becomes dry; Axial flow blower makes the air in cooling tunnel accelerate flowing.Air accelerates flowing can make the moisture in cotton layer accelerate evaporation, and water can absorb a large amount of heats in the process of evaporation, and the temperature in storing frame can be made to reduce fast.Meanwhile, when aerial cooler works, the air in cooling tunnel becomes dry, also can make the moisture content rapid evaporation in cotton layer, can improve again the cooling effectiveness to storing frame.
The moisture content of cotton layer can make the air in cooling tunnel become moistening, can provide the operating efficiency of aerial cooler, thus improves the cooling effectiveness to storing frame.Muffler, can make the cold air in cooling tunnel reuse, while economize energy, also ensured temperature in cooling tunnel can not because of with the air generation heat exchange in the external world.
The frame cap of taper on the one hand, to allow in shower out moisture content can evenly absorbed by cotton layer; On the other hand, can prevent food from evaporating in a large number at quick-frozen process moisture, cause the drying loss of food excessive.Allow moisture content in cotton layer, be substituted in the moisture content of food during quick-frozen, while improving cooling effectiveness, also reach the object reducing food drying loss, reach the object that food drying loss is little.
Preferred version one: based on the preferred version of scheme, the thickness of cotton layer is 1-2cm.Thinner cotton layer storage capacity is lower, can not reach good water storage effect; Thicker cotton layer water storage is too much, the water evaporates of cotton layer can be caused incomplete, cause moisture content to freeze in cotton layer, affect cooling effectiveness.
Preferred version two: the preferably preferred version of: base plate evenly arranges and is provided with sieve aperture.Moisture content too much in food can spill by sieve aperture, avoids moisture content in food too much to affect cooling effectiveness.
Preferred version three: the preferably preferred version of two: spray head is provided with magnetic valve.Facilitate workman to control spray head to spray water to storing frame.
Accompanying drawing explanation
Fig. 1 is the structural representation of food in bulk quick-freezing plant embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: cooling tunnel 1, muffler 12, conveyer belt 2, storing frame 3, spray head 4, cotton layer 31, frame cap 32.
Embodiment is substantially as shown in Figure 1: food in bulk quick-freezing plant, comprises frame, cooling tunnel 1, conveyer belt 2, storing frame 3 and spray head 4; Cooling tunnel 1 is fixed in frame, cooling tunnel 1 is provided with the muffler 12 connecting cooling tunnel 1 two ends, conveyer belt 2 is fixed on the comparatively bottom in cooling tunnel 1, be provided with at least two aerial coolers and at least two axial flow blowers in cooling tunnel 1, all aerial coolers and all axial flow blower intervals are arranged in the comparatively top in cooling tunnel 1; Conveyer belt 2 comprises feed end and discharge end; The frame cap 32 of taper that storing frame 3 comprises sidewall, base plate, cotton layer 31 and matches with storing frame 3, cotton layer 31 is fixed on outside sidewall, and sidewall is fixed on base plate, and tapered cap is arranged on storing frame 3, spray head 4 is positioned at the top of feed end, and spray head 4 is fixed in frame.The thickness of cotton layer 31 is 1-2cm.Base plate evenly arranges and is provided with sieve aperture.Spray head 4 is provided with magnetic valve.
During concrete use: first, by needing the food of quick-frozen to be placed in storing frame 3, then storing frame 3 being placed on conveyer belt 2, then frame cap 32 being covered on storing frame 3.Storing frame 3 setting in motion under the effect of conveyer belt 2, when storing frame 3 is positioned at feed end, starts spray head 4, clear water is evenly sprayed on frame cap 32 by spray head 4, water flows downward under gravity, and then water flow is on cotton layer 31, and cotton layer 31 plays certain water reservation.Then driving-belt continues to drive storing frame 3 to move in cooling tunnel 1.
After storing frame 3 enters into cooling tunnel 1, under the effect of aerial cooler and axial flow blower, start to cool storing frame 3.Aerial cooler is cooled by compressor compresses air, and the moisture in air, when freezing, can be discharged by compressor, is that the air in cooling tunnel 1 becomes dry; Axial flow blower makes the air in cooling tunnel 1 accelerate flowing.Air accelerates flowing can make the moisture in cotton layer 31 accelerate evaporation, and water can absorb a large amount of heats in the process of evaporation, and the temperature in storing frame 3 can be made to reduce fast.Meanwhile, when aerial cooler works, the air in cooling tunnel 1 becomes dry, also can make the moisture content rapid evaporation in cotton layer 31, can improve again the cooling effectiveness to storing frame 3.
The moisture content of cotton layer 31 can make the air in cooling tunnel 1 become moistening, can provide the operating efficiency of aerial cooler, thus improves the cooling effectiveness to storing frame 3.Muffler 12, can make the cold air in cooling tunnel 1 reuse, while economize energy, also ensured temperature in cooling tunnel 1 can not because of with the air generation heat exchange in the external world.
Frame cap 32 1 aspect of taper, to allow in shower out moisture content can evenly absorbed by cotton layer 31; On the other hand, can prevent food from evaporating in a large number at quick-frozen process moisture, cause the drying loss of food excessive.Allow moisture content in cotton layer 31, be substituted in the moisture content of food during quick-frozen, while improving cooling effectiveness, also reach the object reducing food drying loss.
Thinner cotton layer 31 storage capacity is lower, can not reach good water storage effect; Thicker cotton layer 31 water storage is too much, the water evaporates of cotton layer 31 can be caused incomplete, cause moisture content to freeze in cotton layer 31, affect cooling effectiveness.Moisture content too much in food can spill by sieve aperture, avoids moisture content in food too much to affect cooling effectiveness.Magnetic valve facilitates workman to control spray head 4 pairs of storing frames 3 to spray water.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. food in bulk quick-freezing plant, is characterized in that, comprises frame, cooling tunnel, conveyer belt, storing frame and spray head; Cooling tunnel is fixed in frame, cooling tunnel is provided with the muffler connecting cooling tunnel two ends, conveyer belt is fixed on the comparatively bottom in cooling tunnel, be provided with at least two aerial coolers and at least two axial flow blowers in cooling tunnel, all aerial coolers and all axial flow blower intervals are arranged in the comparatively top in cooling tunnel; Conveyer belt comprises feed end and discharge end; The frame cap of taper that storing frame comprises sidewall, base plate, cotton layer and matches with storing frame, cotton layer is fixed on outside sidewall, and sidewall is fixed on base plate, and tapered cap is arranged on storing frame, and spray head is positioned at the top of feed end, and spray head is fixed in frame.
2. food in bulk quick-freezing plant according to claim 1, is characterized in that, the thickness of cotton layer is 1-2cm.
3. food in bulk quick-freezing plant according to claim 2, is characterized in that, base plate evenly arranges and is provided with sieve aperture.
4. food in bulk quick-freezing plant according to claim 3, it is characterized in that, spray head is provided with magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510913987.0A CN105466108A (en) | 2015-12-12 | 2015-12-12 | Quick-freezing device for bulk food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510913987.0A CN105466108A (en) | 2015-12-12 | 2015-12-12 | Quick-freezing device for bulk food |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105466108A true CN105466108A (en) | 2016-04-06 |
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ID=55604077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510913987.0A Pending CN105466108A (en) | 2015-12-12 | 2015-12-12 | Quick-freezing device for bulk food |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105466108A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107439905A (en) * | 2017-09-18 | 2017-12-08 | 郯城美时莲食品有限公司 | Quick-frozen food auxiliary spraying device |
| CN107457103A (en) * | 2017-07-31 | 2017-12-12 | 珠海市集元水产品有限公司 | A kind of quick-frozen preceding water injector |
| CN109737673A (en) * | 2018-11-20 | 2019-05-10 | 安徽喜农农业开发有限责任公司 | A kind of plate-belt type single quick-freezing machine |
-
2015
- 2015-12-12 CN CN201510913987.0A patent/CN105466108A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457103A (en) * | 2017-07-31 | 2017-12-12 | 珠海市集元水产品有限公司 | A kind of quick-frozen preceding water injector |
| CN107439905A (en) * | 2017-09-18 | 2017-12-08 | 郯城美时莲食品有限公司 | Quick-frozen food auxiliary spraying device |
| CN109737673A (en) * | 2018-11-20 | 2019-05-10 | 安徽喜农农业开发有限责任公司 | A kind of plate-belt type single quick-freezing machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |
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| WD01 | Invention patent application deemed withdrawn after publication |