CN108302901A - A kind of cured meat and fish drying means and device - Google Patents
A kind of cured meat and fish drying means and device Download PDFInfo
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- CN108302901A CN108302901A CN201711422681.0A CN201711422681A CN108302901A CN 108302901 A CN108302901 A CN 108302901A CN 201711422681 A CN201711422681 A CN 201711422681A CN 108302901 A CN108302901 A CN 108302901A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
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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
-
- 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
-
- 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
- F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
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Abstract
The present invention provides a kind of cured meat and fish drying means, includes the control parameter of initialization cured meat and fish drying process program；The cured meat and fish current Quality of cured meat and fish initial mass and current slot is obtained, actual mass variable quantity of the cured meat and fish current Quality relative to cured meat and fish initial mass is calculated；According to actual mass variable quantity adjusting control parameter, cured meat and fish drying process program carries out cured meat and fish drying according to the control parameter after adjusting；The present invention relates to a kind of cured meat and fish drying devices；The present invention is by the way that different phase cured meat and fish actual mass to be compared with the quality of cured meat and fish drying curve at this stage, according to the temperature in comparison result adjusting cured meat and fish drying process, humidity, air quantity, make can be changed according to ideal drying curve each stage of cured meat and fish quality in the drying process, reduce artificial experience influence and drying process in human contact's cured meat and fish material, the repeatability of stoving process is high, and it is more stable that cured meat and fish dry quality.
Description
Technical field
The present invention relates to a kind of technical field of drying of cured food product more particularly to a kind of cured meat and fish drying means and device.
Background technology
The drying process of cured food product is also the process of flavor formation and quality guarantee, mainly with the temperature, wet in drying chamber
Degree, air quantity are related with quality of material variable quantity.The technical principle of existing cured food product drying equipment includes：
(1) the cured food product apparatus for drying as heat source such as electrical heating, fire coal/oil, steam is used, is only capable of effectively controlling dry
Dry temperature, humidity climate environment influence, drying course rely on feel and sense organ, real-time adjusting device operating mode, control flavor with
Quality, quality and flavor between operating procedure complexity and each batch differ greatly.
(2) thermal pump dehumidification drying equipment has broken away from influence of the climatic environment to dry humidity by the way of closed dehumidifying,
But as drying temperature increases, dry humidity necessarily declines, although which repeats drying process, the temperature of process and wet
Degree is relatively fixed, and drying capacity is made to fix, and after changing batch processing amount and product variety, product rate-of-loss of coolant changes, and changes
Drying effect is become, flavor and quality will change.
(3) technology for controlling the variation of drying temperature and moisture has been applied to the drying of Poria cocos granule, stem, pipe tobacco
In processing, the artificial dependence of drying process can be effectively reduced, also simplifies operating procedure, but the technology only controls temperature and water
The relationship divided, practical application have certain limitation.
There is flavor formation and the unstable defect of quality in cured food product production and processing in above-mentioned technology.
Invention content
For overcome the deficiencies in the prior art, one of the objects of the present invention is to provide a kind of cured meat and fish drying means, pass through
Temperature, humidity in control cured meat and fish drying process, air quantity make cured meat and fish form stable wind to adjust the mass change of cured meat and fish
Taste and quality.
The present invention provides a kind of cured meat and fish drying means, includes the following steps：
Initiation parameter initializes the control parameter of cured meat and fish drying process program；
Mass change amount is calculated, the cured meat and fish current Quality of cured meat and fish initial mass and current slot is obtained, is calculated described cured
Actual mass variable quantity of the taste current Quality relative to the cured meat and fish initial mass；
Adjusting control parameter adjusts the control parameter, the cured meat and fish drying process according to the actual mass variable quantity
Program carries out cured meat and fish drying according to the control parameter after adjusting.
Further, the control parameter include temperature, it is humidity, air quantity, cured meat and fish initial weight, cured meat and fish finished weight, cured
Taste drying curve, the cured meat and fish drying curve include the corresponding aimed quality variable quantity of some time, the step setting control
Parameter processed includes that temperature, humidity, air quantity, cured meat and fish initial weight, cured meat and fish finished weight, the cured meat and fish of cured meat and fish drying process program are arranged
Drying curve.
Further, the step adjusting control parameter further includes obtaining the cured meat and fish drying curve current slot to correspond to
Aimed quality variable quantity, the actual mass variable quantity and the aimed quality variable quantity are adjusted according to comparison result
The control parameter.
Further, the comparison result includes that the actual mass variable quantity is less than the aimed quality variable quantity, institute
Actual mass variable quantity is stated equal to the aimed quality variable quantity, the actual mass variable quantity to change more than the aimed quality
Amount carries if the step adjusting control parameter, which further includes the actual mass variable quantity, is less than the aimed quality variable quantity
The high temperature value reduces the humidity value, increases the airflow value；If the actual mass variable quantity is equal to the target matter
Variable quantity is measured, then adjusts any two parameter in the temperature, the humidity, the air quantity and changes round about；If described
Actual mass variable quantity is more than the aimed quality variable quantity, then reduces the temperature value, improves described in the humidity value, reduction
Airflow value.
Further, after the step adjusting control parameter further include step drying endpoint, the step drying
Whether endpoint includes judging the corresponding aimed quality variable quantity of the cured meat and fish drying curve current slot less than described cured
Taste finished weight, if so, terminating drying operation；Mass change and the step are calculated if it is not, then recycling and executing the step
The cured meat and fish drying process of adjusting control state modulator subsequent time period.
A kind of cured meat and fish drying device, including quality monitoring device, drying equipment, control device, the quality monitoring device
It is installed in the drying equipment, the quality monitoring device and the drying equipment are connect with the control device respectively, institute
It states and hangs cured meat and fish on quality monitoring device, dried medium is equipped in the drying equipment, the drying equipment controls the drying
The cured meat and fish on the quality monitoring device are dried in medium, the reality of the quality monitoring device monitoring current slot cured meat and fish
Border mass change amount, and the actual mass variable quantity is fed back into the control device, the control device is according to the reality
Border mass change amount adjusts cured meat and fish drying parameter, and cured according to the cured meat and fish drying parameter control drying equipment drying after adjusting
Taste.
Further, the quality monitoring device includes braced frame, cantilever, hanging rod, locating piece, signal transmssion line, matter
Quantity sensor, positioning bolt, positioning lower margin, the cantilever are vertically installed in the braced frame, and the hanging rod passes through described
Locating piece is mounted between the cantilever, cured meat and fish is hung on the hanging rod, the mass sensor passes through the positioning bolt
In the braced frame, the mass sensor is connect by the signal transmssion line with the control device, described
Mass sensor monitors cured meat and fish quality on the hanging rod, and the cured meat and fish quality is sent to the control by the signal transmssion line
Control equipment, the quality monitoring device are mounted on by the positioning lower margin in the drying equipment.
Further, the drying equipment includes heat-preservation warehouse body, air duct, media processing device, Fan Equipment, hothouse,
The hothouse, the air duct, the media processing device, the Fan Equipment are mounted in the heat-preservation warehouse body, the wind
Road is set between the heat-preservation warehouse body and the hothouse, and the hothouse includes plenum chamber and return air chamber, the quality-monitoring
Equipment be mounted on the plenum chamber in, the side of the Fan Equipment is connected to the plenum chamber, the Fan Equipment it is another
Side is connected to the media processing device, and the return air chamber is connected to the air duct, the air duct and the media processing device
Connection, the media processing device are connect with the control device, and the Fan Equipment is connect with the media processing device, institute
It states control device and controls the wind that the media processing device adjusts the temperature of the dried medium, humidity and the Fan Equipment
Amount.
Further, the first temperature sensor, the first humidity sensor, Air Flow Rate Instrument are installed in the plenum chamber, it is described
First temperature sensor acquires wind pushing temperature, and first humidity sensor acquires blasting humidity, described in the Air Flow Rate Instrument acquisition
The air quantity of Fan Equipment, second temperature sensor, the second humidity sensor are equipped in the return air chamber, and the second temperature passes
Sensor acquires return air temperature, and second humidity sensor acquires return air humidity, and the drying equipment is by the wind pushing temperature, institute
It states blasting humidity, the air quantity, the return air temperature, the return air humidity and is sent to the control device.
Further, the control device be equipped with parameter comparing module, parameter adjustment module, the parameter comparing module with
The parameter adjustment module connection, the parameter comparing module obtain the corresponding aimed quality of cured meat and fish drying curve current slot
Variable quantity, the actual mass variable quantity and the aimed quality variable quantity obtain quality comparison result；The parameter tune
It saves module and the wind pushing temperature, the blasting humidity, the air quantity, the return air temperature is adjusted according to the quality comparison result
Degree, the return air humidity.
Compared with prior art, the beneficial effects of the present invention are：
The present invention provides a kind of cured meat and fish drying means, including step initiation parameter, calculates mass change amount, adjusting control
Parameter initializes the control parameter of cured meat and fish drying process program；The cured meat and fish for obtaining cured meat and fish initial mass and current slot are current
Quality calculates actual mass variable quantity of the cured meat and fish current Quality relative to cured meat and fish initial mass；According to actual mass variable quantity tune
Control parameter is saved, cured meat and fish drying process program carries out cured meat and fish drying according to the control parameter after adjusting；The present invention relates to a kind of cured
Taste drying device；The present invention is by comparing different phase cured meat and fish actual mass and the quality of cured meat and fish drying curve at this stage
It is right, temperature in cured meat and fish drying process, humidity, air quantity are adjusted according to comparison result, make cured meat and fish quality in the drying process every
A stage can be changed according to ideal drying curve, reduce artificial experience influence and drying process in human contact
The repeatability of cured meat and fish material, stoving process is high, and it is more stable that cured meat and fish dry quality；Drying course can intuitively be presented in drying course
Middle cured meat and fish qualitative data facilitates user more preferably to grasp the yield of product；Drying process is automatically adjusted by cured meat and fish drying device,
It is effectively simplified operating process complicated in cured meat and fish drying course, to promoting cured meat and fish intensive processing intelligent development to have important meaning
Justice.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, below with presently preferred embodiments of the present invention and after coordinating attached drawing to be described in detail such as.
The specific implementation mode of the present invention is shown in detail by following embodiment and its attached drawing.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is a kind of cured meat and fish drying means flow chart of the present invention；
Fig. 2 is a kind of cured meat and fish drying device structural schematic diagram of the present invention；
Fig. 3 is the quality monitoring device structural schematic diagram of the present invention；
Fig. 4 is the enlarged diagram of a-quadrant in Fig. 2.
In figure；1, quality monitoring device；11, braced frame；12, cantilever；13, hanging rod；14, locating piece；15, cured meat and fish；16、
Mass sensor；17, positioning bolt；18, signal transmssion line；19, lower margin is positioned；2, drying equipment；21, hothouse；22, it keeps the temperature
The library；23, air duct；24, media processing device；25, Fan Equipment；3, control device.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the present invention is described further, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
A kind of cured meat and fish drying means, as shown in Figure 1, including the following steps：
Control parameter is initialized, the control parameter of cured meat and fish drying process program is initialized；Preferably, control parameter includes temperature
Degree, humidity, air quantity, cured meat and fish initial weight, cured meat and fish finished weight, cured meat and fish drying curve, cured meat and fish drying curve include some time
The corresponding aimed quality variable quantity of section, step initialization control parameter include initialization cured meat and fish drying process the i-th stage of program
Temperature, humidity, air quantity, cured meat and fish initial weight, cured meat and fish finished weight, cured meat and fish drying curve.
Mass change amount is calculated, the cured meat and fish current Quality of cured meat and fish initial mass and current slot is obtained, cured meat and fish is calculated and works as
Actual mass variable quantity of the preceding quality relative to cured meat and fish initial mass；
Adjusting control parameter, according to actual mass variable quantity adjusting control parameter, cured meat and fish drying process program is according to adjusting
Control parameter afterwards carries out cured meat and fish drying.Preferably, when step adjusting control parameter further includes that acquisition cured meat and fish drying curve is current
Between the corresponding aimed quality variable quantity of section, compare actual mass variable quantity and aimed quality variable quantity, adjusted according to comparison result
Control parameter.
In one embodiment, the drying time of certain type cured meat and fish is (t), some period (ti) the type cured meat and fish ideal
The mass change amount of drying curve is Mi, and the actual mass variable quantity in drying process is m, and comparison result includes that actual mass becomes
Change amount is less than aimed quality variable quantity, i.e. m<Mi；Actual mass variable quantity is equal to aimed quality variable quantity, i.e. m=Mi；Practical matter
It measures variable quantity and is more than aimed quality variable quantity, i.e. m>Mi.Preferably, if step adjusting control parameter further includes actual mass variation
Amount is less than aimed quality variable quantity, i.e. m<Mi, to ensure the drying quality of the type cured meat and fish, it is necessary to increase the actual mass of cured meat and fish
Variable quantity increases rate of drying, promoted and done by improving temperature, reduction humidity, increase air quantity and the combination of this three
Dry rate indicates that reduction is indicated with " -1 ", constant to be indicated with " 0 " if increasing with " 1 ", by temperature, humidity and air quantity to dry speed
The influence of rate is converted into unified standard, then the mode for increasing rate of drying is described in table 1 below.
1 m of table<Increase rate of drying mode when Mi
If actual mass variable quantity is equal to aimed quality variable quantity, i.e. m=Mi, then drying process mass change amount, which is in, closes
It manages in range, to meet intensive processing process requirements, also needs transformation temperature, humidity and air quantity parameter, but in order to maintain matter
Amount variation is still in zone of reasonableness, it is necessary to change, and change in the opposite direction there are two parameter.Therefore, if increasing with " 1 "
It indicates, reduction is indicated with " -1 ", constant to be indicated with " 0 ", maintains the mode that this stage quality changes as shown in table 2 below.
Rate of drying mode is maintained when 2 m=Mi of table
If actual mass variable quantity is more than aimed quality variable quantity, i.e. m>Mi, to ensure the drying quality of the type cured meat and fish,
The mass change amount that cured meat and fish must be reduced, that is, reduce rate of drying, by reduce temperature, improve humidity, reduce air quantity and this three
The combination of person reduces rate of drying, is indicated with " 1 " if increasing, and reduction is indicated with " -1 ", constant to be indicated with " 0 ", then is reduced
The mode of rate of drying is described in table 3 below.
3 m of table>Reduce rate of drying mode when Mi
In the present embodiment, increases by 10 kinds of regulative modes described in the mass change amount at least table 1 in certain stage, reduce certain
10 kinds of regulative modes described in the mass change amount in stage at least table 3 keep certain stage quality variable quantity and change technique
Above-mentioned 7 kinds of modes described in parameter at least table 2.
In one embodiment, it is preferable that further include step drying endpoint after step adjusting control parameter, step is dry
Dry endpoint includes judging whether the corresponding aimed quality variable quantity of cured meat and fish drying curve current slot is less than cured meat and fish finished product
Weight, if so, terminating drying operation；Mass change and step adjusting control parameter control are calculated if it is not, then recycling and executing step
The cured meat and fish drying process of subsequent time period processed.In order to make cured meat and fish form due flavor in the present embodiment, it is necessary in defined temperature
It is temporally dehydrated in humidity range, by controlling each period cured meat and fish actual mass variable quantity, makes each period
Cured meat and fish actual mass variable quantity changes according to the aimed quality variable quantity of drying curve, realizes and forms the cured of flavor and stay in grade
Taste finished product.
A kind of cured meat and fish drying device, as shown in Fig. 2-Fig. 3, including quality monitoring device 1, drying equipment 2, control device 3,
Quality monitoring device 1 is installed in the hothouse 21 of drying equipment 2, and several quality monitoring devices 1, matter can be installed in hothouse 21
Amount monitoring device 1 and drying equipment 2 are connect with control device 3 respectively, and cured meat and fish 15, hothouse 21 are hung on quality monitoring device 1
Interior to be equipped with dried medium, drying equipment 2 controls dried medium and the cured meat and fish 15 on quality monitoring device 1 is dried, quality prison
Measurement equipment 1 monitors the cured meat and fish current Quality of current slot, and cured meat and fish current Quality is fed back to control device 3, control device 3
Cured meat and fish drying parameter is adjusted according to cured meat and fish current Quality, and is dried according to the cured meat and fish drying parameter control drying equipment 2 after adjusting
Cured meat and fish 15.
As shown in Figures 2 to 4, it is preferable that quality monitoring device 1 includes braced frame 11, cantilever 12, hanging rod 13, positioning
Block 14, signal transmssion line 18, mass sensor 16, positioning bolt 17, positioning lower margin 19, cantilever 12 are vertically installed at braced frame
On 11, between hanging rod 13 is mounted on cantilever 12 by locating piece 14, be hung with cured meat and fish 15 on hanging rod 13, cured meat and fish 15 by tied rope or
Person's kink is hung on hanging rod 13, as shown in figure 4, mass sensor 16 is mounted on by positioning bolt 17 in braced frame 11,
Mass sensor 16 is connect by signal transmssion line 18 with control device 3, cured meat and fish quality on 16 monitoring hanging pole 13 of mass sensor,
Cured meat and fish quality is sent to control device 3 by signal transmssion line 16, quality monitoring device 1 is by positioning lower margin 19 mounted on dry
In dry room 21.
As shown in Figure 2, it is preferable that drying equipment 2 further includes heat-preservation warehouse body 22, air duct 23, media processing device 24, wind turbine
Equipment 25, hothouse 21, air duct 23, media processing device 24, Fan Equipment 25 are mounted in heat-preservation warehouse body 22, and air duct 23 is set to
Between heat-preservation warehouse body 22 and hothouse 21, hothouse 21 includes plenum chamber and return air chamber, and quality monitoring device 1 is mounted on plenum chamber
Interior, the side of Fan Equipment 25 is connected to plenum chamber, and the other side of Fan Equipment 25 is connected to media processing device 24, return air chamber
It is connected to air duct 23, air duct 23 is connected to media processing device 24, and media processing device 24 is connect with control device 3, and wind turbine is set
Standby 25 connects with media processing device 24, the temperature of the control adjusting dried medium of media processing device 24 of control device 3, humidity and
The air quantity of Fan Equipment 25, in Fig. 2, arrow direction is dried medium flow direction, and media processing device 24 according to control to setting
After the temperature of standby 3 setting, humidity, air quantity handle dried medium, dried medium is exported by Fan Equipment 25 to drying
The cured meat and fish 15 on quality monitoring device 1 are dried in room 21, then dried medium flows back to media processes by air duct 23 and sets
Standby 24, drying equipment 2 is discharged in the dried medium utilized by media processing device 24.
In one embodiment, it is preferable that in Fig. 2, the region on 1 right side of quality monitoring device 1 and quality monitoring device is to send
The region of air compartment, 1 left side of quality monitoring device is return air chamber, the first temperature sensor is equipped in plenum chamber, the first humidity passes
Sensor, Air Flow Rate Instrument, the first temperature sensor acquire wind pushing temperature, and the first humidity sensor acquires blasting humidity, Air Flow Rate Instrument acquisition
The air quantity of Fan Equipment is equipped with second temperature sensor, the second humidity sensor, second temperature sensor acquisition in return air chamber
Return air temperature, the second humidity sensor acquire return air humidity, and drying equipment is by wind pushing temperature, blasting humidity, air quantity, return air temperature
Degree, return air humidity are sent to control device.
In one embodiment, it is preferable that control device is equipped with parameter comparing module, parameter adjustment module, and parameter compares mould
Block is connect with parameter adjustment module, and parameter comparing module obtains the corresponding aimed quality variation of cured meat and fish drying curve current slot
Amount calculates actual mass variable quantity according to cured meat and fish current Quality and cured meat and fish initial mass, compares actual mass variable quantity and target
Mass change amount obtains quality comparison result；Parameter adjustment module is wet according to quality comparison result adjusting wind pushing temperature, air-supply
Degree, air quantity, return air temperature, return air humidity.
In one embodiment, the major influence factors of cured meat and fish intensive processing process are other than temperature (T) and humidity (φ),
Influence of the fan delivery (Q) to its drying process is also most important, and the present embodiment passes through temperature of blowing during adjusting product drying
Spend (T1), blasting humidity (φ1), return air temperature (T2), return air humidity (φ2) and five Parameters variations of fan delivery (Q), it realizes
Control to product actual mass variable quantity (m) in drying process, by controlling production actual mass variable quantity (m) in drying process
Achieve the purpose that control drying process.Cured meat and fish initial mass is (M in the present embodiment0), finished weight is (M) after the completion of drying,
The drying time of certain type cured meat and fish is (t), some period (ti) the type cured meat and fish variable quality (m), then cured meat and fish dry
There are following logical relations for process：
M=f (T1,T2,φ1,φ2,Q) (1)
M0- M=∑stm (2)
Above-mentioned formula (1) indicates：Under any operating mode of drying equipment, by adjusting wind pushing temperature in drying process, returning
Air temperature, blasting humidity, return air humidity and fan delivery control cured meat and fish mass change, realize by adjusting mass change control production
The process of product drying；Formula (2) is product drying terminal response condition, with the progress of product drying process, the quality of product
Constantly mitigate to final product quality, if products obtained therefrom excellent quality obtains the ideal drying curve of the type cured meat and fish, the ideal is dry
Joint effect of the dry curve by mass change, temperature, humidity and air quantity.During production application, when some period
(ti) variable qualities (m) of the type cured meat and fish deviates ideal drying curve, by comparing the signal of quality-monitoring setting feedback, from
It is dynamic to adjust dry influence factor, promote drying process mass-change curve close to ideal drying curve, when drying process is closed on
Terminal is dried, successively orderly close-down drying equipment.
In one embodiment, a certain phase temperature setting range in cured meat and fish drying process is Ta-Tb, and humidity range is
φa- φb, air quantity ranging from Qa-Qb, the aimed quality variable quantity of drying curve at this stage is Mi, this rank in the present embodiment
Section is the control wet stage；If the temperature of dried medium is T, humidity φ, air quantity Q at this time, actual mass variable quantity is m, several
The midpoint that the measured value of dry medium is in setting range is as reasonable, and parameter comparing module compares aimed quality variable quantity Mi and reality
Border mass change amount m, comparison result are as follows：
If m<When Mi, then the mode for increasing rate of drying is described in table 1 below, but since this stage is to control the wet stage, because
This humid control is preferential, and drying equipment 2 first handles humidity parameter and is allowed to maintain the average value of setting range.If
After control device 3 receives the feedback signal that drying equipment 2 is sent, increase dehumidifying and hydrofuge, improve rate of drying, selects in table 1
Combination serial number 2,4,6,7,8,9 six kinds of regulative modes, if temperatureHydrofuge air quantity should then be increased, introduced new
Wind reduces temperature and humidity, selects two kinds of regulative modes of the combination serial number 6 and 8 in table 1, combination serial number 6 and combination serial number 8
Difference lies in combination serial numbers 8 to use cooling method, whenWhen more than a, a is the codomain range of temperature, choosing
The regulative mode for selecting combination serial number 8, without cooling, executes the regulative mode of combination serial number 6 when the temperature difference is less than a；If
TemperatureTemperature should be increased, rate of drying is improved, reduce humidity and increases mass change, selects the combination sequence in table 1
Number be 4,7,9 regulative mode, when the difference of actual mass variable quantity and setting value be more than b when, b be the biggest quality difference limit, select
The regulative mode of combination serial number 7 in table 1 after reducing mass change gap rapidly, if temperature is still below intermediate value, keeps wind
Amount, gradually rise temperature and remove humidity, select table 1 in combination serial number 4 regulative mode, when actual mass variable quantity
Equal to being even slightly larger than setting value, but the wet requirement of control has not yet been reached in humidity, properly increases temperature and reduces air quantity, selects table 1
In combination serial number 9 regulative mode；If temperatureWhen, actual mass variation difference is less, only opens hydrofuge, fits
When reducing humidity, the regulative mode of the combination serial number 2 in table 1 is selected.IfThe humidity of drying equipment 2 meets at this time
It is required that, it is ensured that the quality of cured meat and fish, and mass change amount is less than setting value, in the case of need to keeping humidity environment, improves drying
Rate selects the regulative mode of the combination serial number 1,3,5 in table 1, when the difference of mass change amount and setting value is more than b, and temperature
When degree is less than set temperature mean value, the regulative mode of the combination serial number 5 in table 1 is selected, after temperature reaches mean value, executes table 1
In combination serial number 3 regulative mode；Temperature is more than mean value, executes the regulative mode of the combination serial number 1 in table 1.IfMass change amount is less than setting value, properly increases temperature and increases air quantity, selects the combination serial number 10 in table 1
Regulative mode；When temperature reaches mean value, the regulative mode of the combination serial number 3 in table 1 is executed, it is ensured that ideal humidity ring
Border.
If when m=n, maintaining the mode that this stage quality changes to be described in table 2 below, i.e., mass change amount is in reasonable value
Region, but ensure that cured meat and fish quality also needs good temperature humidity environment.IfIt needs to reduce the wet of drying equipment 2
Degree may be selected No. 3 and No. 4 according to table 2, when temperature is higher than setting value, opens cool-down dehumidification device, executes No. 4 in table 2；
When temperature is in zone of reasonableness, reduction air-supply air quantity increases dehumidifying effect, reduces humidity, executes No. 3 in table 2.IfHumidity and mass change amount are in ideal codomain, adjust temperature at this time and are in setting range, but do not influence simultaneously
Humidity and mass change execute in table 2 No. 1 if temperature is in setting codomain；If temperature is relatively low, heats up while reducing air-supply wind
Amount keeps dehumidifying effect to execute in table 2 No. 6, if temperature drift, starts heat sink, suitably increases air-supply air quantity, executes table 2
In No. 5.IfI.e. humidity is relatively low with respect to setting value, need to improve the humidity of drying chamber, while keeping mass change, root
No. 2 and No. 7 are may be selected according to table 2, when actual temperature is less than setting value, No. 7 is executed in table 2, starts heat riser, keep air quantity
It is constant with dehumidifying effect, achieve the purpose that increase humidity；When temperature is in setting value, increase air-supply air quantity, keeps dehumidifying energy
Power executes in table 2 No. 2 to increase humidity.
If m ＞ n, the mode for reducing rate of drying are described in table 3 below, mass change amount is bigger than normal, need to reduce rate of drying,
To ensure the drying quality of cured meat and fish.IfIt then needs to reduce rate of drying, while reducing humidity；Select 9 in table 3
Number, temperature is reduced, air quantity is reduced, reduces the evaporation capacity of material moisture, starts cooling and keeps dehumidifying effect, it is wet to reduce
Degree；IfThen humidity environment is in rational range at this time, under the premise of need to ensureing 2 humidity of drying equipment, reduces matter
Quantitative change rate selects No. 1, No. 3 and No. 5 in table 3, when actual mass variable quantity and larger setting value difference, selects in table 3
No. 5；With the diminution of actual mass variable quantity and setting value residual quantity, and temperature remains above setting value, selects in table 3 No. 1；And
Temperature and setting value are not much different, and reduce conveying air quantity, reduce mass change amount, select in table 3 No. 3；When temperature, humidity are located
In ideal zone, then original equipment operating state is maintained.IfHumidity environment is in non-rational range at this time,
Drying chamber humidity need to be increased, and reduce mass change.2,4,6,7,8, No. 10 are selected in table 3.When mass change amount and temperature are equal
When more more than respective setting value, No. 7 are selected in table 3, reduce temperature and reduces air output, reduces whole dehumidifying effect and closing
Hydrofuge improves humidity；When mass change value first reaches setting value, humidity is higher than setting value, and temperature remains above setting value and then holds
No. 8 in row table 3, continues to reduce temperature, increase air-supply air quantity, keep dehumidifying effect constant, drying chamber humidity is promoted to increase；Work as temperature
It first drops in setting codomain, humidity is less than setting value, and mass change amount is higher than setting value, executes in table 3 No. 6, and air quantity is into one
Step is reduced, and rate of drying is reduced, and is promoted humidity to increase and is continued to reduce with mass change amount；When mass change amount reaches setting value,
Humidity be less than setting value, and temperature be higher than setting value when, execute table 3 in No. 4, reduce temperature and keep dehumidifying effect it is constant, promote
Humidity is set to increase；When mass change amount reaches setting value, if temperature is less than setting value, humidity is less than setting value, executes 10 in table 3
Number, using constant enthalpy heating mode, that is, starting electrical heating, temperature reaches setting codomain, executes in table 3 No. 2, maintains dehumidifying effect,
Suitably use external humidifier, isothermal humidification.
The present invention provides a kind of cured meat and fish drying means, including step initiation parameter, calculates mass change amount, adjusting control
Parameter initializes the control parameter of cured meat and fish drying process program；The cured meat and fish for obtaining cured meat and fish initial mass and current slot are current
Quality calculates actual mass variable quantity of the cured meat and fish current Quality relative to cured meat and fish initial mass；According to actual mass variable quantity tune
Control parameter is saved, cured meat and fish drying process program carries out cured meat and fish drying according to the control parameter after adjusting；The present invention relates to a kind of cured
Taste drying device；The present invention is by comparing different phase cured meat and fish actual mass and the quality of cured meat and fish drying curve at this stage
It is right, temperature in cured meat and fish drying process, humidity, air quantity are adjusted according to comparison result, make cured meat and fish quality in the drying process every
A stage can be changed according to ideal drying curve, reduce artificial experience influence and drying process in human contact
The repeatability of cured meat and fish material, stoving process is high, and it is more stable that cured meat and fish dry quality；Drying course can intuitively be presented in drying course
Middle cured meat and fish qualitative data facilitates user more preferably to grasp the yield of product；Drying process is automatically adjusted by cured meat and fish drying device,
It is effectively simplified operating process complicated in cured meat and fish drying course, to promoting cured meat and fish intensive processing intelligent development to have important meaning
Justice.
More than, only presently preferred embodiments of the present invention is not intended to limit the present invention in any form；All one's own professions
The those of ordinary skill of industry can be shown in by specification attached drawing and above and swimmingly implement the present invention；But all to be familiar with sheet special
The technical staff of industry without departing from the scope of the present invention, is made a little using disclosed above technology contents
The equivalent variations of variation, modification and evolution are the equivalent embodiment of the present invention；Meanwhile all substantial technologicals according to the present invention
To the variation, modification and evolution etc. of any equivalent variations made by above example, technical scheme of the present invention is still fallen within
Within protection domain.
Claims (10)
1. a kind of cured meat and fish drying means, it is characterised in that include the following steps：
Initiation parameter initializes the control parameter of cured meat and fish drying process program；
Mass change amount is calculated, the cured meat and fish current Quality of cured meat and fish initial mass and current slot is obtained, calculates the cured meat and fish and work as
Actual mass variable quantity of the preceding quality relative to the cured meat and fish initial mass；
Adjusting control parameter adjusts the control parameter, the cured meat and fish drying process program according to the actual mass variable quantity
Cured meat and fish drying is carried out according to the control parameter after adjusting.
2. a kind of cured meat and fish drying means as described in claim 1, it is characterised in that：The control parameter include temperature, humidity,
Air quantity, cured meat and fish initial weight, cured meat and fish finished weight, cured meat and fish drying curve, the cured meat and fish drying curve includes some time pair
The aimed quality variable quantity answered, the step setting control parameter include that the temperature, humidity, wind of cured meat and fish drying process program is arranged
Amount, cured meat and fish initial weight, cured meat and fish finished weight, cured meat and fish drying curve.
3. a kind of cured meat and fish drying means as claimed in claim 2, it is characterised in that：The step adjusting control parameter further includes
Obtain the corresponding aimed quality variable quantity of the cured meat and fish drying curve current slot, the actual mass variable quantity and institute
Aimed quality variable quantity is stated, the control parameter is adjusted according to comparison result.
4. a kind of cured meat and fish drying means as claimed in claim 3, it is characterised in that：The comparison result includes the practical matter
Amount variable quantity is less than the aimed quality variable quantity, the actual mass variable quantity is equal to the aimed quality variable quantity, described
Actual mass variable quantity is more than the aimed quality variable quantity, if the step adjusting control parameter further includes the actual mass
Variable quantity is less than the aimed quality variable quantity, then improves the temperature value, reduce the humidity value, increase the airflow value；
If the actual mass variable quantity is equal to the aimed quality variable quantity, adjust in the temperature, the humidity, the air quantity
Any two parameter changes round about；If the actual mass variable quantity is more than the aimed quality variable quantity, reduce
The temperature value improves the humidity value, reduces the airflow value.
5. a kind of cured meat and fish drying means as claimed in claim 4, it is characterised in that：After the step adjusting control parameter also
Endpoint is dried including step, the step drying endpoint includes judging the cured meat and fish drying curve current slot pair
Whether the aimed quality variable quantity answered is less than the cured meat and fish finished weight, if so, terminating drying operation；If it is not, then cycle is held
The row step calculates the cured meat and fish drying process of mass change and the step adjusting control state modulator subsequent time period.
6. a kind of cured meat and fish drying device, it is characterised in that：Including quality monitoring device, drying equipment, control device, the quality
Monitoring device is installed in the drying equipment, the quality monitoring device and the drying equipment respectively with the control device
It connects, cured meat and fish is hung on the quality monitoring device, dried medium is equipped in the drying equipment, the drying equipment controls institute
It states dried medium the cured meat and fish on the quality monitoring device are dried, the quality monitoring device monitoring current slot is cured
The actual mass variable quantity of taste, and the actual mass variable quantity is fed back into the control device, the control device according to
The actual mass variable quantity adjusts cured meat and fish drying parameter, and controls the drying equipment according to the cured meat and fish drying parameter after adjusting
Dry cured meat and fish.
7. a kind of cured meat and fish drying device as claimed in claim 6, it is characterised in that：The quality monitoring device includes support frame
Frame, cantilever, hanging rod, locating piece, signal transmssion line, mass sensor, positioning bolt, positioning lower margin, the cantilever are vertically-mounted
In the braced frame, the hanging rod between the cantilever, is hung with cured by the locating piece on the hanging rod
Taste, the mass sensor are mounted on by the positioning bolt in the braced frame, and the mass sensor passes through described
Signal transmssion line is connect with the control device, and the mass sensor monitors cured meat and fish quality on the hanging rod, by the cured meat and fish
Quality is sent to the control device by the signal transmssion line, and the quality monitoring device is installed by the positioning lower margin
In the drying equipment.
8. a kind of cured meat and fish drying device as claimed in claim 6, it is characterised in that：The drying equipment include heat-preservation warehouse body,
Air duct, media processing device, Fan Equipment, hothouse, the hothouse, the air duct, the media processing device, the wind
Machine equipment is mounted in the heat-preservation warehouse body, and the air duct is set between the heat-preservation warehouse body and the hothouse, the drying
Room includes plenum chamber and return air chamber, and the quality monitoring device is mounted in the plenum chamber, the side of the Fan Equipment with
The plenum chamber connection, the other side of the Fan Equipment are connected to the media processing device, the return air chamber and the wind
Road is connected to, and the air duct is connected to the media processing device, and the media processing device is connect with the control device, described
Fan Equipment is connect with the media processing device, and the control device controls the media processing device and adjusts dry Jie
The temperature of matter, the air quantity of humidity and the Fan Equipment.
9. a kind of cured meat and fish drying device as claimed in claim 8, it is characterised in that：First temperature is installed in the plenum chamber
Sensor, the first humidity sensor, Air Flow Rate Instrument, first temperature sensor acquire wind pushing temperature, first humidity sensor
Device acquires blasting humidity, and the Air Flow Rate Instrument acquires the air quantity of the Fan Equipment, and second temperature biography is equipped in the return air chamber
Sensor, the second humidity sensor, the second temperature sensor acquire return air temperature, and second humidity sensor acquires return air
Humidity, the drying equipment are wet by the wind pushing temperature, the blasting humidity, the air quantity, the return air temperature, the return air
Degree is sent to the control device.
10. a kind of cured meat and fish drying device as claimed in claim 9, it is characterised in that：The control device is compared equipped with parameter
Module, parameter adjustment module, the parameter comparing module are connect with the parameter adjustment module, and the parameter comparing module obtains
The corresponding aimed quality variable quantity of cured meat and fish drying curve current slot, the actual mass variable quantity and the target matter
Variable quantity is measured, quality comparison result is obtained；The parameter adjustment module adjusts the air-supply temperature according to the quality comparison result
Degree, the blasting humidity, the air quantity, the return air temperature, the return air humidity.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711422681.0A CN108302901A (en) | 2017-12-25 | 2017-12-25 | A kind of cured meat and fish drying means and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711422681.0A CN108302901A (en) | 2017-12-25 | 2017-12-25 | A kind of cured meat and fish drying means and device |
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| CN108302901A true CN108302901A (en) | 2018-07-20 |
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ID=62870857
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| CN201711422681.0A Pending CN108302901A (en) | 2017-12-25 | 2017-12-25 | A kind of cured meat and fish drying means and device |
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| CN109341324A (en) * | 2018-09-29 | 2019-02-15 | 珠海格力电器股份有限公司 | Dehumidification control method and device, computer equipment and storage medium |
| CN110836579A (en) * | 2019-12-10 | 2020-02-25 | 浙江海洋大学东海科学技术学院 | Aquatic product drying device |
| WO2020168365A1 (en) * | 2019-02-11 | 2020-08-20 | Knoetze Johan | Indication of moisture content of meat |
| CN112460954A (en) * | 2020-11-27 | 2021-03-09 | 安徽众盛农业发展有限公司 | Drying device of middle chicken feed for broiler breeding |
| CN113375423A (en) * | 2021-06-09 | 2021-09-10 | 江苏富安茧丝绸股份有限公司 | Drying method of silkworm cocoons |
| CN113899164A (en) * | 2021-10-18 | 2022-01-07 | 福建省农业机械化研究所(福建省机械科学研究院） | Tremella drying process and device |
| CN113915884A (en) * | 2021-04-13 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator and food processing method |
| CN117781620A (en) * | 2024-02-23 | 2024-03-29 | 临朐天利生物制品有限公司 | Pagodatree flower bud drying system |
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| WO2020168365A1 (en) * | 2019-02-11 | 2020-08-20 | Knoetze Johan | Indication of moisture content of meat |
| CN110836579A (en) * | 2019-12-10 | 2020-02-25 | 浙江海洋大学东海科学技术学院 | Aquatic product drying device |
| CN110836579B (en) * | 2019-12-10 | 2024-04-16 | 浙江海洋大学东海科学技术学院 | Aquatic product drying and airing device |
| CN112460954A (en) * | 2020-11-27 | 2021-03-09 | 安徽众盛农业发展有限公司 | Drying device of middle chicken feed for broiler breeding |
| CN113915884A (en) * | 2021-04-13 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator and food processing method |
| CN113375423A (en) * | 2021-06-09 | 2021-09-10 | 江苏富安茧丝绸股份有限公司 | Drying method of silkworm cocoons |
| CN113899164A (en) * | 2021-10-18 | 2022-01-07 | 福建省农业机械化研究所(福建省机械科学研究院） | Tremella drying process and device |
| CN117781620A (en) * | 2024-02-23 | 2024-03-29 | 临朐天利生物制品有限公司 | Pagodatree flower bud drying system |
| CN117781620B (en) * | 2024-02-23 | 2024-04-26 | 临朐天利生物制品有限公司 | Pagodatree flower bud drying system |
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Application publication date: 20180720 |