CN106766729A - A kind of aquatic products cold wind drying method - Google Patents
A kind of aquatic products cold wind drying method Download PDFInfo
- Publication number
- CN106766729A CN106766729A CN201710027929.7A CN201710027929A CN106766729A CN 106766729 A CN106766729 A CN 106766729A CN 201710027929 A CN201710027929 A CN 201710027929A CN 106766729 A CN106766729 A CN 106766729A
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- China
- Prior art keywords
- aquatic products
- cold wind
- cooler
- drying room
- air
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/16—Sea weed; Marine products
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of aquatic products cold wind drying method of technical field of aquatic product processing, it is characterised in that：The aquatic products cold wind drying method comprises the following steps：S1：Baking；S2：Circulating ventilation；S3：Cold wind is circulated：Using import air-cooler to cold wind is passed through in drying room, under the uninterrupted effect of import air-cooler and high-quality control system so that cold and hot wind velocity in drying room replaces, until the water content of aquatic products is 30% 40%；S4：Draining；S5：Tempering dried process.It is being incubated in closed drying room, is being divulged information with efficient blower fan forced circulation, is being allowed to form convection current negative pressure, under the uninterrupted effect of import air-cooler and high-quality control system, cold and hot wind velocity in drying room replaces, and when cold wind circulative convection, raises aquatic products surface temperature, the conventional method that compares has process time short, processing efficiency is low, and average aridity increases, saving energy consumption, the invention is simple to operate, with low cost.
Description
Technical field
The present invention relates to technical field of aquatic product processing, specially a kind of aquatic products cold wind drying method.
Background technology
Drying fisheries product is the major class product in processing of aquatic products, not only solves the preservation problem of aquatic products, and
The unique local flavor of drying fisheries product is also favored by numerous consumers, and such as squid, squid contains various amino necessary to human body
The nutriments such as acid, protein, delicious meat is delicate, is usually made into drying squid.Current the drying of aquatic products is generally adopted
Cause that temperature is raised through high temperature and is dried with natural drying or using Boiler Steam or electrical heating, spontaneously dry climate
Limitation, the difficult control of quality, consumes manpower, and efficiency is low, and is not easy to large-scale production, is easily contaminated, and is dried using thermal control
The dry process time is long, the energy is wasted, therefore, a kind of it is proposed that aquatic products cold wind drying method.
The content of the invention
It is an object of the invention to provide a kind of aquatic products cold wind drying method, with the water for solving to be proposed in above-mentioned background technology
The problem of product cold wind drying method.
To achieve the above object, the present invention provides following technical scheme：A kind of aquatic products cold wind drying method, its feature exists
In：The aquatic products cold wind drying method comprises the following steps：
S1：Baking：Draining is carried out after the aquatic products cleaning and tidying treatment that will be cleaned up, aquatic products are then suspended on guarantor
Toasted in the closed drying room of temperature, aquatic products water content detection interval is set；
S2：Circulating ventilation：Divulged information using efficient blower fan forced circulation, make to form convection current negative pressure in drying room；
S3：Cold wind is circulated：Using import air-cooler to cold wind is passed through in drying room, controlled in import air-cooler and high-quality
Under the uninterrupted effect of system so that the cold and hot wind velocity in drying room replaces, until the water content of aquatic products is 30%-40%；
S4：Draining：The cold wind blown out by the air-cooler in step S3 is rapidly taken away the moisture of article surface, and passes through
Cold row forms condensed water, outside discharge drying room；
S5：Tempering dried process：Proceed tempering dried process, the temperature of drying room by the dried aquatic products of step S3
Degree is set to 35-40 degrees Celsius, and the wind speed of air-cooler is 2-5 meter per seconds, and temperature is 10-20 degrees Celsius, until aquatic products is aqueous
Amount reaches water content detection interval, you can obtain air-dried aquatic products.
Preferably, in the step S1 draining time control of aquatic products at 4-5 minutes.
Preferably, in the step S1 temperature control of drying room at 35-50 degrees Celsius.
Preferably, in the step S2 blast velocity control of blower fan in 2-5 meter per seconds.
Preferably, in the step S3 cold wind temperature control of air-cooler at 15-25 degrees Celsius.
Preferably, in the step S3 blast velocity control of air-cooler in 1-3 meter per seconds.
Preferably, the general power of the air-cooler in the step S3 is 18.7kw/h, and temperature range is 10-35 degrees Celsius,
Wind speed range is 0-12m/s, and air quantity is 1000m3, theoretical dehydrating amount is 10kg/h.
Compared with prior art, the beneficial effects of the invention are as follows：The invention proposes a kind of aquatic products cold wind drying method, is protecting
In the closed drying room of temperature, divulged information with efficient blower fan forced circulation, be allowed to form convection current negative pressure, in import air-cooler and Gao Pin
Under the uninterrupted effect of matter control system, the cold and hot wind velocity in drying room replaces, and when cold wind circulative convection, makes article surface temperature
Degree is raised, and aquatic products internal water is constantly separated out, and phenomenon of sweating occurs, and is then brushed by cold wind rapidly, aquatic products surface
Moisture is taken away rapidly, and forms condensed water by cold row, outside discharge drying room, reaches aquatic products drying, the conventional method that compares tool
There is process time short, processing efficiency is low, average aridity increases, saving energy consumption, the invention is simple to operate, with low cost.
Brief description of the drawings
Fig. 1 is structure cold air drying method flow diagram of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment 1
Fig. 1 is referred to, a kind of aquatic products cold wind drying method, the aquatic products cold wind drying method comprises the following steps：
S1：Baking：Draining is carried out after the aquatic products cleaning and tidying treatment that will be cleaned up, draining time control is at 4.5 points
, then be suspended on aquatic products in the closed drying room of insulation and toasted by clock, and the temperature control of drying room sets water at 42 degrees Celsius
Product water content detection interval；
S2：Circulating ventilation：Divulged information using efficient blower fan forced circulation, the blast velocity control of blower fan makes drying room in 3 meter per seconds
Interior formation convection current negative pressure；
S3：Cold wind is circulated：Using import air-cooler to cold wind is passed through in drying room, the general power of air-cooler is 18.7kw/h,
Temperature range is 10-35 degrees Celsius, and wind speed range is 0-12m/s, and air quantity is 1000m3, theoretical dehydrating amount is 10kg/h, cold wind
The cold wind temperature control of machine at 20 degrees Celsius, blast velocity control in 2 meter per seconds, in import air-cooler and high-quality control system
Under uninterrupted effect so that the cold and hot wind velocity in drying room replaces, until the water content of aquatic products is 35%；
S4：Draining：The cold wind blown out by the air-cooler in step S3 is rapidly taken away the moisture of article surface, and passes through
Cold row forms condensed water, outside discharge drying room；
S5：Tempering dried process：Proceed tempering dried process, the temperature of drying room by the dried aquatic products of step S3
Degree is set to 37 degrees Celsius, and the wind speed of air-cooler is 3 meter per seconds, and temperature is 16 degrees Celsius, until the water content of aquatic products reaches and contains
Water detection interval, you can obtain air-dried aquatic products.
Embodiment 2
Fig. 1 is referred to, a kind of aquatic products cold wind drying method, the aquatic products cold wind drying method comprises the following steps：
S1：Baking：To clean up aquatic products cleaning and tidying treatment after carry out draining, draining time control at 4 minutes,
Then aquatic products are suspended in the closed drying room of insulation and are toasted, the temperature control of drying room sets aquatic products at 35 degrees Celsius
Product water content detection interval；
S2：Circulating ventilation：Divulged information using efficient blower fan forced circulation, the blast velocity control of blower fan makes drying room in 2 meter per seconds
Interior formation convection current negative pressure；
S3：Cold wind is circulated：Using import air-cooler to cold wind is passed through in drying room, the general power of air-cooler is 18.7kw/h,
Temperature range is 10-35 degrees Celsius, and wind speed range is 0-12m/s, and air quantity is 1000m3, theoretical dehydrating amount is 10kg/h, cold wind
The cold wind temperature control of machine at 15 degrees Celsius, blast velocity control in 1 meter per second, in import air-cooler and high-quality control system
Under uninterrupted effect so that the cold and hot wind velocity in drying room replaces, until the water content of aquatic products is 30%；
S4：Draining：The cold wind blown out by the air-cooler in step S3 is rapidly taken away the moisture of article surface, and passes through
Cold row forms condensed water, outside discharge drying room；
S5：Tempering dried process：Proceed tempering dried process, the temperature of drying room by the dried aquatic products of step S3
Degree is set to 35 degrees Celsius, and the wind speed of air-cooler is 2 meter per seconds, and temperature is 10 degrees Celsius, until the water content of aquatic products reaches and contains
Water detection interval, you can obtain air-dried aquatic products.
Embodiment 3
Fig. 1 is referred to, a kind of aquatic products cold wind drying method, the aquatic products cold wind drying method comprises the following steps：
S1：Baking：To clean up aquatic products cleaning and tidying treatment after carry out draining, draining time control at 5 minutes,
Then aquatic products are suspended in the closed drying room of insulation and are toasted, the temperature control of drying room sets aquatic products at 50 degrees Celsius
Product water content detection interval；
S2：Circulating ventilation：Divulged information using efficient blower fan forced circulation, the blast velocity control of blower fan makes drying room in 5 meter per seconds
Interior formation convection current negative pressure；
S3：Cold wind is circulated：Using import air-cooler to cold wind is passed through in drying room, the general power of air-cooler is 18.7kw/h,
Temperature range is 10-35 degrees Celsius, and wind speed range is 0-12m/s, and air quantity is 1000m3, theoretical dehydrating amount is 10kg/h, cold wind
The cold wind temperature control of machine at 25 degrees Celsius, blast velocity control in 3 meter per seconds, in import air-cooler and high-quality control system
Under uninterrupted effect so that the cold and hot wind velocity in drying room replaces, until the water content of aquatic products is 40%；
S4：Draining：The cold wind blown out by the air-cooler in step S3 is rapidly taken away the moisture of article surface, and passes through
Cold row forms condensed water, outside discharge drying room；
S5：Tempering dried process：Proceed tempering dried process, the temperature of drying room by the dried aquatic products of step S3
Degree is set to 40 degrees Celsius, and the wind speed of air-cooler is 5 meter per seconds, and temperature is 20 degrees Celsius, until the water content of aquatic products reaches and contains
Water detection interval, you can obtain air-dried aquatic products.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (7)
1. a kind of aquatic products cold wind drying method, it is characterised in that：The aquatic products cold wind drying method comprises the following steps：
S1：Baking：Draining is carried out after the aquatic products cleaning and tidying treatment that will be cleaned up, it is close that aquatic products then are suspended on into insulation
Toasted in the drying room for closing, aquatic products water content detection interval is set；
S2：Circulating ventilation：Divulged information using efficient blower fan forced circulation, make to form convection current negative pressure in drying room；
S3：Cold wind is circulated：Using import air-cooler to cold wind is passed through in drying room, in import air-cooler and high-quality control system
Uninterrupted effect under so that cold and hot wind velocity in drying room replaces, until the water content of aquatic products is 30%-40%；
S4：Draining：The cold wind blown out by the air-cooler in step S3 is rapidly taken away the moisture of article surface, and by cold row
Condensed water is formed, outside discharge drying room；
S5：Tempering dried process：Proceed tempering dried process by the dried aquatic products of step S3, the temperature of drying room sets
35-40 degrees Celsius is set to, the wind speed of air-cooler is 2-5 meter per seconds, and temperature is 10-20 degrees Celsius, until the water content of aquatic products reaches
To water content detection interval, you can obtain air-dried aquatic products.
2. a kind of aquatic products cold wind drying method according to claim 1, it is characterised in that：Aquatic products in the step S1
Draining time control was at 4-5 minutes.
3. a kind of aquatic products cold wind drying method according to claim 1, it is characterised in that：The temperature of drying room in the step S1
Degree control is at 35-50 degrees Celsius.
4. a kind of aquatic products cold wind drying method according to claim 1, it is characterised in that：The wind of blower fan in the step S2
Speed control is in 2-5 meter per seconds.
5. a kind of aquatic products cold wind drying method according to claim 1, it is characterised in that：Air-cooler in the step S3
Cold wind temperature control is at 15-25 degrees Celsius.
6. a kind of aquatic products cold wind drying method according to claim 1, it is characterised in that：Air-cooler in the step S3
Blast velocity control is in 1-3 meter per seconds.
7. a kind of aquatic products cold wind drying method according to claim 1, it is characterised in that：Air-cooler in the step S3
General power be 18.7kw/h, temperature range be 10-35 degrees Celsius, wind speed range is 0-12m/s, and air quantity is 1000m3, it is theoretical
Dehydrating amount is 10kg/h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710027929.7A CN106766729A (en) | 2017-01-16 | 2017-01-16 | A kind of aquatic products cold wind drying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710027929.7A CN106766729A (en) | 2017-01-16 | 2017-01-16 | A kind of aquatic products cold wind drying method |
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| Publication Number | Publication Date |
|---|---|
| CN106766729A true CN106766729A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710027929.7A Pending CN106766729A (en) | 2017-01-16 | 2017-01-16 | A kind of aquatic products cold wind drying method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB883496A (en) * | 1958-06-12 | 1961-11-29 | Benedikt Groendal | Improved plant for the drying of fish |
| CN201593898U (en) * | 2010-01-21 | 2010-09-29 | 厦门市禾冠鑫低温设备有限公司 | Low-temperature cold air drying device |
| CN101874646A (en) * | 2010-06-09 | 2010-11-03 | 浙江工商大学 | Drying method of aquatic product capable of coupling low-temperature cold wind with infrared radiation |
| JP2012241956A (en) * | 2011-05-18 | 2012-12-10 | Toyo Eng Works Ltd | Cold air drying device |
-
2017
- 2017-01-16 CN CN201710027929.7A patent/CN106766729A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB883496A (en) * | 1958-06-12 | 1961-11-29 | Benedikt Groendal | Improved plant for the drying of fish |
| CN201593898U (en) * | 2010-01-21 | 2010-09-29 | 厦门市禾冠鑫低温设备有限公司 | Low-temperature cold air drying device |
| CN101874646A (en) * | 2010-06-09 | 2010-11-03 | 浙江工商大学 | Drying method of aquatic product capable of coupling low-temperature cold wind with infrared radiation |
| JP2012241956A (en) * | 2011-05-18 | 2012-12-10 | Toyo Eng Works Ltd | Cold air drying device |
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Application publication date: 20170531 |