CN110089659A - Automatic infrared hot wind couples dry aquatic products equipment and aquatic products drying means - Google Patents
Automatic infrared hot wind couples dry aquatic products equipment and aquatic products drying means Download PDFInfo
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- CN110089659A CN110089659A CN201910355666.1A CN201910355666A CN110089659A CN 110089659 A CN110089659 A CN 110089659A CN 201910355666 A CN201910355666 A CN 201910355666A CN 110089659 A CN110089659 A CN 110089659A
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- 238000001035 drying Methods 0.000 title claims abstract description 176
- 230000005540 biological transmission Effects 0.000 claims abstract description 119
- 238000010438 heat treatment Methods 0.000 claims abstract description 90
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 15
- 239000010935 stainless steel Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 14
- 239000004917 carbon fiber Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 14
- 239000002699 waste material Substances 0.000 claims description 14
- 238000012360 testing method Methods 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 10
- 230000003595 spectral effect Effects 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 230000009849 deactivation Effects 0.000 abstract description 5
- 230000001954 sterilising effect Effects 0.000 abstract description 5
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 5
- 230000009088 enzymatic function Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 102000004190 Enzymes Human genes 0.000 description 5
- 108090000790 Enzymes Proteins 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 102000030523 Catechol oxidase Human genes 0.000 description 2
- 108010031396 Catechol oxidase Proteins 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007603 infrared drying Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- VQLYBLABXAHUDN-UHFFFAOYSA-N bis(4-fluorophenyl)-methyl-(1,2,4-triazol-1-ylmethyl)silane;methyl n-(1h-benzimidazol-2-yl)carbamate Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1.C=1C=C(F)C=CC=1[Si](C=1C=CC(F)=CC=1)(C)CN1C=NC=N1 VQLYBLABXAHUDN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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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
- A23B4/03—Drying; Subsequent reconstitution
- A23B4/031—Apparatus for drying
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, 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
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/40—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by drying or kilning; Subsequent reconstitution
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, 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
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/40—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by drying or kilning; Subsequent reconstitution
- A23L3/54—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by drying or kilning; Subsequent reconstitution using irradiation or electrical treatment, e.g. ultrasonic waves
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Toxicology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to a kind of automatic infrared hot winds to couple dry aquatic products equipment and aquatic products drying means, it is characterized by: the equipment includes the first drying unit and the second drying unit, first drying unit includes the first transmission belt, first motor, first frame, first blower, first infrared heating drying device and drainage system, second drying unit includes the second transmission belt, second motor, second frame, second blower and the second infrared heating drying device, second transmission belt is lower than the first transmission belt, second transmission belt front end is connect by curved stainless steel plate with the first transmission end of tape, before use, to the movement velocity v of the first transmission belt1, the first infrared heating drying device power P1', the power P of the first blower2', the movement velocity v of the second transmission belt2, the second infrared heating drying device power P1", the power P of the second blower2" debugged.Aquatic products are dried using the present invention, have the function of enzyme deactivation sterilization, drying efficiency height, low energy consumption.
Description
Technical field
The present invention relates to aquatic product drying technologies fields more particularly to a kind of automatic infrared hot wind to couple dry aquatic products equipment
And aquatic products drying means.
Background technique
Aquatic products production season is strong, raw material be easy to corruption, it is necessary to take effective means to raw material carry out in time it is fresh-keeping and
Working process, since aquatic products dried product is not required to refrigerate, the process from production to consumption does not need cold chain, and moisture content is very
It is low, make transport, storage and edible more easy, at low cost, while can also avoid cold chain it is too long caused by pollute and product
Matter reduces, and therefore, the dry production of aquatic products is one of important method of processing of aquatic products.The common drying means of aquatic products has
Cold-hot wind air-dries and heating, drying.
It is cold using the aquatic products as disclosed in the Chinese patent application No. is 201821233957.0 that cold-hot wind, which air-dries,
Air drier, including drying machine body, filter cylinder, filter cylinder are arranged on the upside of drying machine body, and filter cylinder and drying machine body are flat
Row setting, drying machine body top has two cool air hoses and a hot air pipe, and filter cylinder is embedded in cool air hose and hot wind
It opens that there are two through slots in pipe, in front of filter cylinder, and has been respectively embedded into filter disc and strainer in two through slots, filter disc is located at strainer top.
The aquatic products cold-hot wind drying machine, whenever the air entered by hot air pipe and cool air hose, all will by filter disc in filter cylinder and
Strainer is filtered, and filtered air will be sent out by the filter pocket that filter cylinder lower surface is provided with, and pass through layering program
Air afterwards advantageously ensures that the air quality of feeding wherein the impurity having will be filtered in filter disc again or strainer in this way.So
And there are microorganism and polyphenol oxidase in some aquatic products, under the effect of the factors such as microorganism and polyphenol oxidase, can produce
A series of add lustre to variations, other aquatic product products such as pool, nutriment and flavor substance are long there is also product quality is unfavorable for
The enzyme of phase storage, affects product quality, can not play the role of enzyme deactivation sterilization using air-dried method.
I.e. hot drying is filled using the aquatic products as disclosed in the Chinese patent application No. is 201820328480.8 are dry
It sets, including being equipped with the cabinet of drying chamber, vacuum pump and for accommodating single layer aquatic products, with the tray of through-hole;It is set in cabinet
There is heating component, cabinet is controlled to a vacuum pump by appendix;Rack is equipped in cabinet, rack includes the shaft in horizontal direction
And it is more than two for accommodating the frame of tray, frame is installed in shaft, circumferential equidistantly distributed of the frame along shaft;Case
The lower part of body is equipped with the first chamber door compatible with the size of frame and the second chamber door, and the first chamber door and the second chamber door are located at
The opposite face of cabinet;First chamber door is equipped with the first conveyer belt away from the side of the second chamber door, and the second chamber door is away from the first chamber door
Side is equipped with the second conveyer belt;The lower section of first conveyer belt is equipped with vibrating motor, and the both ends of vibrating motor are equipped with damping spring, subtract
Shake spring is connected on the first conveyer belt.However, since water factory's product initial water content is different, in the time of cabinet inner heating drying
It is difficult to control, drying time is too short, is easy to appear drying not exclusively, influences product quality, drying time is too long, and will increase energy
Consumption and time.
Summary of the invention
It is an object of the invention to for aquatic products in the prior art it is dry exist it is dry it is insufficient, can not enzyme deactivation sterilization,
The problems such as energy consumption is high, the time is long proposes that a kind of efficient automatic infrared hot wind couples dry aquatic products equipment and aquatic products drying side
Method.
For the attainment of one's purpose, technical solution provided by the invention are as follows:
A kind of automatic infrared hot wind of the present invention couples dry aquatic products equipment, including the first drying unit and second dry
Dry unit, first drying unit include the first transmission belt, first motor, the first frame, the first blower, first it is infrared plus
Thermal drying device and drainage system, the first transmission belt and first motor cooperate, and the first transmission belt runs through the first frame, and first
Blower and the first infrared heating drying device are respectively provided at the upper and lower of the first transmission belt and fix with the first frame, drainage system
It is located at the front end of the first transmission belt;
Second drying unit includes that the second transmission belt, the second motor, the second frame, the second blower and second are infrared
Heating and drying device, the second transmission belt are lower than the first transmission belt, and the second transmission belt front end is passed by curved stainless steel plate and first
The connection of defeated end of tape, the second transmission belt and the second motor cooperate, and the second transmission belt runs through the second frame, the second blower and the
Two infrared heating drying devices are respectively provided at the upper and lower of the second transmission belt and fix with the second frame.
Preferably, the bottom surface and top surface of first frame are respectively equipped with corresponding air inlet and air outlet up and down;Institute
The bottom surface and top surface for the second frame stated are respectively equipped with corresponding air inlet and air outlet up and down.Air inlet facilitates dry air
Into the first frame and the second frame, air outlet facilitates humid air and is discharged from the first frame and the second frame, Jin Erti
High drying efficiency.
Preferably, the end of first frame is equipped with the first Temperature Humidity Sensor, and the end of the second frame is equipped with the
Two Temperature Humidity Sensors.First Temperature Humidity Sensor and the second Temperature Humidity Sensor are respectively used to detection aquatic products, and to leave first dry
Degree of drying when dry unit and the second drying unit, plays the role of monitoring, is unsatisfactory for once there is aquatic products degree of drying
It is required that the case where, conveniently and equipment is debugged.
Preferably, the drainage system includes collection funnel, conduit and waste liquid barrel, and collection funnel is located at the first transmission belt
Front end, and the gap between the first transmission belt top and bottom, conduit upper end extend to first from the first transmission belt side
Gap between transmission belt upper and lower surface, and connect with collection funnel bottom end, conduit bottom end is connect with waste liquid barrel.Drainage system
Setting facilitate the moisture on aquatic products surface and be discharged in time, avoid the large quantity of moisture outside aquatic products from entering first dry single
Member and influence drying effect.
Preferably, the waste liquid barrel is furnished with vacuum pump.Vacuum pump makes waste liquid barrel be in the state of low pressure, helps to receive
Collect the water in the first transmission belt.
Preferably, first transmission belt and the second transmission belt are all made of stainless steel cloth, the mesh of stainless steel cloth
Having a size of 5~80 mesh.Ying Tai great or too small, aperture are not unfavorable for greatly very much the transport of aquatic products to the aperture size of stainless steel cloth,
The aquatic products of small volume easily propagate through mesh and fall;Mesh aperture is too small, is unfavorable for the circulation of air and heat, influences drying
Efficiency.
Preferably, first lower portion is located at the first transmission belt or more side position and the second lower portion is located at
Side position is equipped with mounting plate to second transmission belt up and down, and the first infrared heating drying device and the second infrared heating drying device are equal
Including carbon fiber infrared heating fluorescent tube, the both ends of carbon fiber infrared heating fluorescent tube are equipped with mounting base, carbon fiber infrared
It is fixed on a mounting board by mounting base to heat fluorescent tube.
Preferably, the mounting plate is equipped with hole corresponding with the first blower or the second blower.
A kind of aquatic products drying means coupling dry aquatic products equipment based on above-mentioned automatic infrared hot wind, including following step
It is rapid:
Step 1: according to the initial water content of aquatic products sample, the mesh size σ of the first transmission belt is determined1, second transmission
The mesh size σ of band2, the first infrared heating drying device number n1And spacing i1, the second infrared heating drying device number
n2And spacing i2, the first infrared heating drying device and the first transmission belt spacing j1, the second infrared heating drying device and second
The spacing j of transmission belt2;
Step 2: according to formula
The movement velocity v of the first transmission belt is obtained respectively1, the first infrared heating drying device power P1', the first blower
Power P2', make 40%≤M1≤ 55%,
In formula, Ebλ1For the first infrared heating drying device spectral radiance power;λ1For the spoke of the first infrared heating drying device
Penetrate IR wavelength;c1、c2For constant, value is respectively 3.742 × 10-16Wm2,1.4388×10-2m·K;T is heating power
Learn temperature;C is the light velocity;M1For the moisture content of drying base of the sample drying any time in the first drying unit;Maq1For in aquatic products
Initial water content;L1For the length of 1/2 first transmission belt;v1For the movement velocity of the first transmission belt;P1' be first it is infrared plus
The power of thermal drying device;P2' be the first blower power;K value is constant 0.4682;H is 6.62 × 10- of Planck's constant
34J·s;G is heat needed for normal atmosphere depresses evaporation unit moisture;RHairFor the relative humidity of atmosphere;
Step 3: start first motor, the first blower, the first infrared heating drying device according to the data of acquisition, by water
Product sample is placed on the front end of the first transmission belt, after the drying of the first drying unit, is measured with the first Temperature Humidity Sensor
Aquatic products sample leaves butt moisture content when the first drying unit, if testing result is unsatisfactory for requiring, return step two, again
Debugging, if testing result is met the requirements, into next step;
Step 4: according to formula
The movement velocity v of the second transmission belt is obtained respectively2, the second infrared heating drying device power P1", the second blower
Power P2", make 23%≤M2≤ 26%;
In formula, Ebλ2For the second infrared heating drying device spectral radiance power;λ2For the spoke of the second infrared heating drying device
Penetrate IR wavelength;M2For the moisture content of drying base of the sample drying any time in the second drying unit;Maq2It is dry to enter second
Initial water content when dry unit in aquatic products;L2For the length of 1/2 second transmission belt;v2For the movement velocity of the second transmission belt;
P1" be the second infrared heating drying device power;P2" be the second blower power;
Step 5: start the second motor, the second blower and the second infrared heating drying device according to the data of acquisition, by water
Product sample is placed on the front end of the second transmission belt, after the drying of the second drying unit, is surveyed using the second Temperature Humidity Sensor
Amount aquatic products sample leaves butt moisture content when the second drying unit, if testing result is unsatisfactory for requiring, return step four, and weight
New debugging, if testing result is met the requirements, automatic infrared hot wind couples dry aquatic products equipment investment and uses;
Step 6: dry aquatic products equipment is coupled with the automatic infrared hot wind debugged, aquatic products are dried.
Preferably, Step 2: the movement velocity v of the first transmission belt obtained in three1, the first infrared heating drying device
Power P1', the power P of the first blower2', the movement velocity v of the second transmission belt2, the second infrared heating drying device power
P1", the power P of the second blower2" relationship be v2≤v1、P1”≥P1’、P2”≥P2'.The effect of first drying unit is to water
Product carries out preliminarily dried, and aquatic products are further dried in the second drying unit, therefore, the second transmission belt movement velocity v2
Greater than the movement velocity v of the first transmission belt1, the second infrared heating drying device power P1" it is greater than the dry dress of the first infrared heating
The power P set1', the power P of the second blower2" it is greater than the power P of the first blower2' make the drying effect of the second drying unit
Better than the first drying unit, and the energy consumption of the first drying unit can be reduced.
Using technical solution provided by the invention, compared with prior art, have the following beneficial effects:
1, the present invention combines infra-red radiation and hot air convective drying, is made using the efficient enzyme deactivation sterilization of infra-red drying
With, the moisture that infra-red drying escapes is taken away using heated-air drying, improves the dry efficiency of aquatic products, saves time and energy consumption,
And enzyme deactivation sterilization can be carried out to aquatic products, the product quality after improving aquatic products drying.
2, the present invention relates to two drying units, wherein the movement velocity v of the first transmission belt1, the first infrared heating it is dry
The power P of device1', the power P of the first blower2', the movement velocity v of the second transmission belt2, the second infrared heating drying device
Power P1", the power P of the second blower2" obtained by computation model, the water content after capable of accurately controlling aquatic products drying,
And then energy consumption is made full use of, it avoids wasting, save the cost.
Detailed description of the invention
Fig. 1 is the main view that automatic infrared hot wind couples dry aquatic products equipment;
Fig. 2 is the side view of the first drying unit;
Fig. 3 is the side view of the second drying unit;
Fig. 4 is the structural schematic diagram of drainage system;
Fig. 5 is the structural schematic diagram of the first infrared heating drying device or the second infrared heating drying device.
It illustrates: the first drying unit of 1-, the second drying unit of 2-, 3- curved stainless steel plate, the first transmission belt of 11-,
12- first motor, the first frame of 13-, 131- mounting plate, the first blower of 14-, 15- the first infrared heating drying device, 151- carbon
Fibre infrared heating fluorescent tube, 152- mounting base, 16- drainage system, 161- collection funnel, 162- conduit, 163- waste liquid barrel,
164- vacuum pump, the first Temperature Humidity Sensor of 17-, the second transmission belt of 21-, the second motor of 22-, the second frame of 23-, 24- second
Blower, 25- the second infrared heating drying device, the second Temperature Humidity Sensor of 26-.
Specific embodiment
To further appreciate that the contents of the present invention, the present invention is described in detail in conjunction with the embodiments, and following embodiment is used for
Illustrate the present invention, but is not intended to limit the scope of the invention.
In conjunction with shown in attached drawing 1, a kind of automatic infrared hot wind of the present invention couples dry aquatic products equipment, including first dry
Dry unit 1 and the second drying unit 2.
In conjunction with shown in attached Fig. 1 and 2, first drying unit 1 includes the first transmission belt 11, first motor 12, first
Frame 13, the first blower 14, the first infrared heating drying device 15 and drainage system 16.The bottom surface and top surface of first frame 13 point
It She You not upper and lower corresponding air inlet and air outlet (being not drawn into figure).First transmission belt 11 uses stainless steel cloth, according to water
The mesh size of the size of product, stainless steel cloth can select between 5~80 mesh, and the aperture size of stainless steel cloth should not be too
Big or too small, aperture is unfavorable for greatly very much the transport of aquatic products, and the aquatic products of small volume easily propagate through mesh and fall;Mesh aperture
It is too small, it is unfavorable for the circulation of air and heat, influences drying efficiency.First transmission belt 11 and first motor 12 cooperate, the
One motor 12 drives the first transmission belt 11 with v1Speed transport aquatic products.First transmission belt 11 is horizontally disposed and runs through the first frame
Frame 13, the first frame 13 are internally located at about 11 side position of the first transmission belt equipped with mounting plate 131, the corresponding installation of mounting plate 131
The position of first blower 14 is equipped with hole, and the first blower 14 is located at the upper and lower of the first transmission belt 11, and with the first frame 13
Upper and lower panel is fixed, the alignment of the first blower 14 or the hole on mounting plate 131.The knot of first infrared heating drying device 15
Structure is as shown in Fig. 5, including carbon fiber infrared heating fluorescent tube 151, and the both ends of carbon fiber infrared heating fluorescent tube 151 are equipped with
Mounting base 152, carbon fiber infrared heating fluorescent tube 151 are fixed on mounting plate 131 by mounting base 152.First frame 13
End is equipped with the first Temperature Humidity Sensor 17, for measuring the water content of the aquatic products after the first drying unit is dry.
In conjunction with shown in attached drawing 1,2 and 4, the drainage system 16 includes collection funnel 161, conduit 162 and waste liquid barrel
163, collection funnel 161 is in funnel shaped, the front end of the first transmission belt 11 is arranged in, and be located at the first about 11 transmission belt
Gap between face, 162 upper end of conduit extend between 11 upper and lower surface of the first transmission belt from 11 side of the first transmission belt
Gap, and connect with the bottom end of collection funnel 161,162 bottom end of conduit is connect with waste liquid barrel 163, and drainage system 16 facilitates
The moisture on aquatic products surface is discharged in time, and large quantity of moisture is avoided to enter the first drying unit 1 and influence drying effect.To improve
The drainage effect of drainage system 16, can also at waste liquid barrel 163 vacuum pump 164, when work, vacuum pump 164 is by waste liquid
Air extraction inside bucket 163, makes waste liquid barrel 163 be in low-pressure state, the water facilitated in collection funnel 161 is successfully discharged to
In waste liquid barrel 163.
In conjunction with shown in attached drawing 1 and 3, the structure of the second drying unit 2 and the structure of the first drying unit 1 are essentially identical, only
It is that the second drying unit 2 does not configure drainage system.Second drying unit 2 includes the second transmission belt 21, the second motor 22, second
Frame 23, the second blower 24 and the second infrared heating drying device 25, the bottom surface and top surface of the second frame 23 are respectively equipped with up and down
Corresponding air inlet and air outlet.Second transmission belt 21 uses stainless steel cloth, according to the size of aquatic products, stainless steel cloth
Mesh size can select between 5~80 mesh, and in same equipment, and the mesh size of the second transmission belt 21 can be with the first transmission
Mesh size with 11 is identical, and the second transmission belt 21 is horizontally disposed and position is lower than the first transmission belt 11, before the second transmission belt 21
End is connect by curved stainless steel plate 3 with 11 end of the first transmission belt, and the second transmission belt 21 and the second motor 22 cooperate, the
Two motors 22 drive the second transmission belt 21 with v2Speed transport aquatic products, the second frame 23 is internally located in the second transmission belt 21
Lower position is equipped with mounting plate 131, and the position of the second blower 24 of corresponding installation of mounting plate 131 is equipped with hole, and the second blower 24 is set
It is fixed in the upper and lower of the second transmission belt 21, and with the upper and lower panel of the second frame 23, the second blower 24 is directed at or passes through installation
Hole on plate 131.The structure of second infrared heating drying device 25 is as shown in Fig. 5, including carbon fiber infrared heating lamp
Pipe 151, the both ends of carbon fiber infrared heating fluorescent tube 151 are equipped with mounting base 152, and carbon fiber infrared heating fluorescent tube 151 is logical
Mounting base 152 is crossed to be fixed on mounting plate 131.The end of second frame 23 is equipped with the second Temperature Humidity Sensor 26, for measuring
The water content of aquatic products after the second drying unit 2 is dry.
Above-mentioned automatic infrared hot wind couples dry aquatic products equipment before use, debugging firstly the need of to equipment, debugging
The equipment of completion is used further to dry aquatic products, and efficiency so can be improved and reduce energy consumption, couple drying based on automatic infrared hot wind
The aquatic products drying means of aquatic products equipment, comprising the following steps:
Step 1: according to the initial water content of aquatic products sample, the mesh size σ of the first transmission belt 11 is determined1, second pass
The mesh size σ of defeated band 212, the first infrared heating drying device 15 number n1And spacing i1, the second infrared heating drying device
25 number n2And spacing i2, the first infrared heating drying device 15 and the first transmission belt 11 spacing j1, the second infrared heating it is dry
The spacing j of dry device 25 and the second transmission belt 212, these components are not easy to adjust in use, therefore according to initial setting
After parameter group installing is standby, above-mentioned component is no longer replaced or is adjusted.
Step 2: according to formula
In formula, Ebλ1For the spectral radiance power of the first infrared heating drying device 15;λ1For the first infrared heating drying device
Infrared radiation wavelength, can be obtained according to the parameter index of the carbon fiber infrared heating fluorescent tube 151 of purchase;c1、c2It is normal
Amount, value is respectively 3.742 × 10-16Wm2,1.4388×10-2m·K;T is thermodynamic temperature;C is the light velocity;M1For
The moisture content of drying base of sample drying any time in one drying unit 1;Maq1For the initial water content of aquatic products sample, can pass through
The moisture measurement of aquatic products is obtained;L1For the length of 1/2 first transmission belt 11;v1For the movement velocity of the first transmission belt 11,
It can be adjusted by the output power of first motor 12;P1' be the first infrared heating drying device 15 power, pass through regulating switch
Control;P2' be the first blower 14 power, controlled by regulating switch;K value is constant 0.4682;H is Planck's constant 6.62
×10-34J·s;G is heat needed for normal atmosphere depresses evaporation unit moisture;RHairFor the relative humidity of atmosphere, pass through survey
Examination obtains;In above-mentioned formula, in addition to the movement velocity v of the first transmission belt 111, the first infrared heating drying device 15 power
P1', the power P of the first blower 142', remaining parameter is quantitative, at this point, the random movement speed for obtaining the first transmission belt 11 respectively
Spend v1, the first infrared heating drying device 15 power P1', the power P of the first blower 142', and make 40%≤M1≤
55%.
Step 3: start first motor 12, the first blower 14, the first infrared heating drying device according to the data of acquisition
15, aquatic products sample is placed on to the front end of the first transmission belt 11, after the drying of the first drying unit 1, with the first temperature and humidity
The butt moisture content that sensor 17 measures when aquatic products sample leaves the first drying unit 1 is returned if testing result is unsatisfactory for requiring
Step 2 is returned, debugs again, if testing result is met the requirements, enters step four.
Step 4: according to formula
In formula, Ebλ2For the second infrared heating drying device spectral radiance power;λ2For the spoke of the second infrared heating drying device
IR wavelength is penetrated, can be obtained according to the parameter index of the carbon fiber infrared heating fluorescent tube 151 of purchase;M2It is dry second
The moisture content of drying base of sample drying any time in unit;Maq2Initial aqueous when to enter the second drying unit in aquatic products
Amount, can be measured by the first Temperature Humidity Sensor 17;L2For the length of 1/2 second transmission belt 21;v2For the fortune of the second transmission belt 21
Dynamic speed, can be adjusted by the output power of the second motor 22;P1" be the second infrared heating drying device 25 power, can lead to
Overregulate switch control;P2" be the second blower 24 power, can be controlled by regulating switch;The definition of remaining parameter with step
The definition of rapid two correspondence parameter is identical;In above-mentioned formula, in addition to the movement velocity v of the second transmission belt 212, the second infrared heating
The power P of drying device1", the power P of the first blower2", remaining parameter is also quantitatively, to obtain the second transmission belt respectively at this time
21 movement velocity v2, the second infrared heating drying device 25 power P1", the power P of the second blower 242", make 23%≤M2
≤ 26%, it should be noted that due to the second drying unit 2 be in order to the aquatic products to 1 preliminarily dried of the first drying unit into
Row is further dried, when Selecting All Parameters, v2≤v1、P1”≥P1’、P2”≥P2’。
Step 5: start the second motor 22, the second blower 24 and the second infrared heating drying device according to the data of acquisition
25, the aquatic products sample that step 3 obtains is placed on to the front end of the second transmission belt 21, after the drying of the second drying unit 2,
Butt moisture content when the second drying unit 2 is left using the second Temperature Humidity Sensor 26 measurement aquatic products sample, if detection knot
Fruit is unsatisfactory for requiring, and return step four is debugged again, if testing result is met the requirements, automatic infrared hot wind couples dry aquatic products
Equipment investment uses;
Step 6: dry aquatic products equipment is coupled with the automatic infrared hot wind debugged, aquatic products are dried.
It describes the invention in detail in conjunction with the embodiments above, but the content is only preferable implementation of the invention
Example, should not be considered as limiting the scope of the invention.It is all according to all the changes and improvements made by the present patent application range
Deng should all still fall within patent covering scope of the invention.
Claims (10)
1. a kind of automatic infrared hot wind couples dry aquatic products equipment, it is characterised in that: it includes that the first drying unit and second are dry
Dry unit, first drying unit include the first transmission belt, first motor, the first frame, the first blower, first it is infrared plus
Thermal drying device and drainage system, the first transmission belt and first motor cooperate, and the first transmission belt runs through the first frame, and first
Blower and the first infrared heating drying device are respectively provided at the upper and lower of the first transmission belt and fix with the first frame, drainage system
It is located at the front end of the first transmission belt;
Second drying unit includes the second transmission belt, the second motor, the second frame, the second blower and the second infrared heating
Drying device, the second transmission belt are lower than the first transmission belt, and the second transmission belt front end passes through curved stainless steel plate and the first transmission belt
End connection, the second transmission belt and the second motor cooperate, and the second transmission belt runs through the second frame, the second blower and second red
Additional thermal drying device is respectively provided at the upper and lower of the second transmission belt and fixes with the second frame.
2. automatic infrared hot wind according to claim 1 couples dry aquatic products equipment, it is characterised in that: first frame
The bottom surface and top surface of frame are respectively equipped with corresponding air inlet and air outlet up and down;The bottom surface of second frame and top surface difference
Equipped with upper and lower corresponding air inlet and air outlet.
3. automatic infrared hot wind according to claim 1 couples dry aquatic products equipment, it is characterised in that: first frame
The end of frame is equipped with the first Temperature Humidity Sensor, and the end of the second frame is equipped with the second Temperature Humidity Sensor.
4. automatic infrared hot wind according to claim 1 couples dry aquatic products equipment, it is characterised in that: the draining system
System includes collection funnel, conduit and waste liquid barrel, and collection funnel is located at the first transmission belt front end, and is located at the first transmission belt or more
Gap between face, conduit upper end extend to the gap between the first transmission belt upper and lower surface from the first transmission belt side,
And connect with collection funnel bottom end, conduit bottom end is connect with waste liquid barrel.
5. automatic infrared hot wind according to claim 4 couples dry aquatic products equipment, it is characterised in that: the waste liquid barrel
Equipped with vacuum pump.
6. automatic infrared hot wind according to claim 1 couples dry aquatic products equipment, it is characterised in that: described first passes
Defeated band and the second transmission belt are all made of stainless steel cloth, and the mesh size of stainless steel cloth is 5~80 mesh.
7. automatic infrared hot wind according to claim 1 couples dry aquatic products equipment, it is characterised in that: first frame
Frame is internally located at the first transmission belt or more side position and the second lower portion is located at the second transmission belt or more side position and is equipped with
Mounting plate, the first infrared heating drying device and the second infrared heating drying device include carbon fiber infrared heating fluorescent tube,
The both ends of carbon fiber infrared heating fluorescent tube are equipped with mounting base, and carbon fiber infrared heating fluorescent tube is fixed on peace by mounting base
In loading board.
8. automatic infrared hot wind according to claim 7 couples dry aquatic products equipment, it is characterised in that: the mounting plate
It is equipped with hole corresponding with the first blower or the second blower.
9. a kind of aquatic products drying means that dry aquatic products equipment is coupled based on automatic infrared hot wind described in claim 1,
It is characterized in that comprising following steps:
Step 1: according to the initial water content of aquatic products sample, the mesh size σ of the first transmission belt is determined1, second transmission belt
Mesh size σ2, the first infrared heating drying device number n1And spacing i1, the second infrared heating drying device number n2And
Spacing i2, the first infrared heating drying device and the first transmission belt spacing j1, the second infrared heating drying device and second transmission
The spacing j of band2;
Step 2: according to formula
The movement velocity v of the first transmission belt is obtained respectively1, the first infrared heating drying device power P1', the function of the first blower
Rate P2', make 40%≤M1≤ 55%,
In formula, Ebλ1For the first infrared heating drying device spectral radiance power;λ1Radiation for the first infrared heating drying device is red
Outside line wavelength;c1、c2For constant, value is respectively 3.742 × 10-16Wm2,1.4388×10-2m·K;T is thermodynamics temperature
Degree;C is the light velocity;M1For the moisture content of drying base of the sample drying any time in the first drying unit;Maq1It is first in aquatic products
Beginning water content;L1For the length of 1/2 first transmission belt;v1For the movement velocity of the first transmission belt;P1' it is that the first infrared heating is dry
The power of dry device;P2' be the first blower power;K value is constant 0.4682;H is 6.62 × 10-34J of Planck's constant
s;G is heat needed for normal atmosphere depresses evaporation unit moisture;RHairFor the relative humidity of atmosphere;
Step 3: start first motor, the first blower, the first infrared heating drying device according to the data of acquisition, by aquatic products
Sample is placed on the front end of the first transmission belt, after the drying of the first drying unit, measures aquatic products with the first Temperature Humidity Sensor
Sample leaves butt moisture content when the first drying unit, if testing result is unsatisfactory for requiring, return step two is adjusted again
Examination, if testing result is met the requirements, into next step;
Step 4: according to formula
The movement velocity v of the second transmission belt is obtained respectively2, the second infrared heating drying device power P1", the function of the second blower
Rate P2", make 23%≤M2≤ 26%;
In formula, Ebλ2For the second infrared heating drying device spectral radiance power;λ2Radiation for the second infrared heating drying device is red
Outside line wavelength;M2For the moisture content of drying base of the sample drying any time in the second drying unit;Maq2It is dry single to enter second
Initial water content when first in aquatic products;L2For the length of 1/2 second transmission belt;v2For the movement velocity of the second transmission belt;P1”
For the power of the second infrared heating drying device;P2" be the second blower power;
Step 5: start the second motor, the second blower and the second infrared heating drying device according to the data of acquisition, by aquatic products
Sample is placed on the front end of the second transmission belt, after the drying of the second drying unit, measures water using the second Temperature Humidity Sensor
Butt moisture content when sample leaves the second drying unit is produced, if testing result is unsatisfactory for requiring, return step four is adjusted again
Examination, if testing result is met the requirements, automatic infrared hot wind couples dry aquatic products equipment investment and uses;
Step 6: dry aquatic products equipment is coupled with the automatic infrared hot wind debugged, aquatic products are dried.
10. the aquatic products drying means according to claim 9 that dry aquatic products equipment is coupled based on automatic infrared hot wind,
It is characterized in that: Step 2: the movement velocity v of the first transmission belt obtained in three1, the first infrared heating drying device power
P1', the power P of the first blower2', the movement velocity v of the second transmission belt2, the second infrared heating drying device power P1",
The power P of two blowers2" relationship be v2≤v1、P1”≥P1’、P2”≥P2’。
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CN104982508A (en) * | 2015-08-05 | 2015-10-21 | 佳木斯大学 | Automatic turnover type hot air infrared fruit and vegetable drying device and method |
CN107062827A (en) * | 2017-06-07 | 2017-08-18 | 中国农业大学 | A kind of infrared hot wind combined drying case of temperature controllable damping |
CN207922786U (en) * | 2018-03-09 | 2018-09-28 | 胜田(福清)食品有限公司 | A kind of aquatic products drying device |
CN109470046A (en) * | 2018-12-17 | 2019-03-15 | 湖南省农友机械集团有限公司 | A kind of material drying device |
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2019
- 2019-04-29 CN CN201910355666.1A patent/CN110089659A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104982508A (en) * | 2015-08-05 | 2015-10-21 | 佳木斯大学 | Automatic turnover type hot air infrared fruit and vegetable drying device and method |
CN107062827A (en) * | 2017-06-07 | 2017-08-18 | 中国农业大学 | A kind of infrared hot wind combined drying case of temperature controllable damping |
CN207922786U (en) * | 2018-03-09 | 2018-09-28 | 胜田(福清)食品有限公司 | A kind of aquatic products drying device |
CN109470046A (en) * | 2018-12-17 | 2019-03-15 | 湖南省农友机械集团有限公司 | A kind of material drying device |
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