CN109566958A - The method of drying and the sterilizing of the vacuum belt drier and its corn pulp of multiplayer microwave heating and sterilizing - Google Patents
The method of drying and the sterilizing of the vacuum belt drier and its corn pulp of multiplayer microwave heating and sterilizing Download PDFInfo
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- CN109566958A CN109566958A CN201811521092.2A CN201811521092A CN109566958A CN 109566958 A CN109566958 A CN 109566958A CN 201811521092 A CN201811521092 A CN 201811521092A CN 109566958 A CN109566958 A CN 109566958A
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- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 28
- 235000005822 corn Nutrition 0.000 title claims abstract description 28
- 238000001035 drying Methods 0.000 title claims abstract description 26
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000007921 spray Substances 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 16
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- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
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- 229940099112 cornstarch Drugs 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
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- 244000144972 livestock Species 0.000 description 2
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- 244000144977 poultry Species 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
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- LINOMUASTDIRTM-UHFFFAOYSA-N vomitoxin hydrate Natural products OCC12C(O)C(=O)C(C)=CC1OC1C(O)CC2(C)C11CO1 LINOMUASTDIRTM-UHFFFAOYSA-N 0.000 description 1
- MBMQEIFVQACCCH-QBODLPLBSA-N zearalenone Chemical compound O=C1O[C@@H](C)CCCC(=O)CCC\C=C\C2=CC(O)=CC(O)=C21 MBMQEIFVQACCCH-QBODLPLBSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
- A23L3/001—Details of apparatus, e.g. for transport, for loading or unloading manipulation, pressure feed valves
-
- 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
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
- A23L5/21—Removal of unwanted matter, e.g. deodorisation or detoxification by heating without chemical treatment, e.g. steam treatment, cooking
-
- 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
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/30—Physical treatment, e.g. electrical or magnetic means, wave energy or irradiation
- A23L5/34—Physical treatment, e.g. electrical or magnetic means, wave energy or irradiation using microwaves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
-
- 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
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
-
- 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
- F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
- F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
- F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/06—Grains, e.g. cereals, wheat, rice, corn
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nutrition Science (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microbiology (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Electromagnetism (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Toxicology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The method that the present invention discloses a kind of multiplayer microwave heating and drying and the sterilizing of the vacuum belt drier and its corn pulp that sterilize, it includes tank body, multiple rows of be parallel to each other and horizontal circulation conveying belt is from top to bottom arranged at intervals in the tank body, circulation conveying belt both ends are provided with conveying cylinder, device has microwave heating bactericidal unit on circulation conveying belt between the conveying cylinder, feeding spray nozzle is correspondingly arranged on above circulation conveying belt one end, setting is in charging shaft in the middle part of the feeding spray nozzle, the feeding spray nozzle other end is connect by feed hose with the feed pump outside tank body, discharging auger is provided with below the circulation conveying belt other end.After using microwave heating equipment, the production efficiency of equipment will greatly improve the present invention, and the heating intensity of vacuum belt drier is increased many times, and the dehydrating amount of per unit heating surface product even improves 10 times.
Description
Technical field
The present invention relates to drying machine and drying means, and in particular to a kind of vacuum belt of multiplayer microwave heating and sterilizing
The method of drying and the sterilizing of drying machine and its corn pulp.
Background technique
The drying equipment that low energy consumption for existing vacuum belt drier, running temperature is low, operation continuity is good, totally-enclosed fortune
Row, it is pollution-free, it is widely used in the drying of food, medicine, chemical industry.This vacuum drier is mainly by equipment tank body, true
This major part composition of empty pump, feed distributor, belt conveyor, heating plate, coldplate, discharging auger.This drying machine is true
Sky, low temperature, totally enclosed state carry out, and the temperature of evaporation can be according to requiring to control, such as 40-60 DEG C.The method of operation is such as
Under: firstly, drying machine is closed, vacuum pump is vacuumized, and heating plate is started to work, and heating plate generally uses hot water, steam, conduction oil
Heat source is done, conveyer belt moves on hot plate, and after equipment reaches the vacuum degree of requirement, material is uniformly applied by a feeding spray nozzle
On special heated transportation band, the speed of conveyer belt operation is adjustable, adjusts yield and control moisture, meanwhile, conveyer belt
It runs under the traction of roller, moves on hot plate, after dry materials, the back segment of heating plate is equipped with cooling section, coldplate
In have a flow of cooling water, after material is cooling, becomes fragile, in the end of conveyer belt, material removed, material falls into hopper, passes through strand
Dragon sends out equipment.
But vacuum belt drier has a very important defect, operational efficiency is low.Vacuum belt drier, completely
By conduction heating, belt is run in heating plate and cold plate surface, and steel plate has interlayer, and centre uses steam, conduction oil, steel plate
Belt is heated, under vacuum, realizes the drying to material.Whole process heat transfer efficiency is low, and heating intensity is low, theoretically, often puts down
Square heating surface (area) (HS can only at most evaporate the water more than 1 kilogram using hot water or heat-conducting oil heating per hour, largest equipment, often
The evaporation capacity of hour is also less than 200 kilograms, therefore the equipment is only suitable for the production environment that material value is high, treating capacity is small.
Corn pulp is the byproduct for producing cornstarch, and niblet need to first be used sulfurous acid soak, soaked by manufacture cornstarch
Bubble liquid concentration obtains filemot liquid, is corn pulp, the organic matters such as soluble protein rich in, auxin, right and wrong
Often good feed and fermentation raw material.Corn pulp concentration about 40-50%, for the ease of saving and using, factory is generally using spray
Mist is dry to be made dry powder for corn pulp, but finds in actual production, and spray drying is easy to that fire incident, this method occurs
Eliminated by most of factories.Meanwhile it being spray-dried energy consumption height, investment is big, and the value of corn pulp is not high, uses spray drying
Corn pulp is produced, it is economically also infeasible.
Corn pulp protein content is high, full of nutrition, is good feed, but due to the factor and storage of weather,
Corn inevitably by mould contamination, generates the harmful substances such as aflatoxins, vomitoxin, the zearalenone of severe toxicity, if this
A little noxious materials are exceeded, will cause very big threat to the safety in production of livestock and poultry.If having fed mouldy feed, mycotoxin
Livestock and poultry can be caused with following harm: reduce immunity, inhibit generation, the production performance decline of body antibody, slow growth is vomitted
Spit, diarrhea, the death rate increase etc..Due to sterilizing methods not effectively, economic, corn pulp is greatly limited in feedstuff industry
In application.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of vacuum of multiplayer microwave heating and sterilizing
The method of drying and the sterilizing of band drier and its corn pulp, the drying machine have two layers or multilayer microwave heating equipment, benefit
With microwave in the penetration of vacuum, directly the polar molecule of material is heated, under microwave action, be different from other heats from
The mode that outside is conducted inward is directly heated from inside.Have the characteristics that heating speed is fast, intensity is high, uniform.Meanwhile microwave
With specific bactericidal effect.Microwave disinfection is mainly the effect of two aspects:
1, the fuel factor of microwave energy: under the action of some strength microwave field, insects and thallus in food can be because of molecules
Polarization phenomena absorb microwave energy heating, to make its protein denaturation, lose bioactivity.The fuel factor of microwave mainly rises fastly
Speed heating bactericidal effect；
2. the non-thermal effect of microwave energy: the electric field of high frequency also makes its film potential, polar molecular structure change, and makes micro- life
Object internal protein and physiological activator morph, and devitalization or death.Typical physical is played in sterilizing to go out
One of the unexistent special role of bacterium, and cause bacterial death reason.It facts have proved and use microwave device in sterilization temperature, kill
Bacterium time, product quality keep, shelf life of products and energy conservation aspect have apparent advantage.
It dries under vacuum conditions, it is inflammable to solve the problems, such as that corn pulp is spray-dried, energy-saving effect is significant；It solves simultaneously
The problem of corn pulp sterilizing.
To achieve the above object, a kind of vacuum belt drier of multiplayer microwave heating and sterilizing designed by the present invention, it
From top to bottom be arranged at intervals with including tank body, in the tank body it is multiple rows of be parallel to each other and horizontal circulation conveying belt, it is described to follow
Ring conveyor belt both ends are provided with conveying cylinder, and device has microwave heating on the circulation conveying belt between the conveying cylinder
Bactericidal unit, the microwave heating bactericidal unit of circulation conveying belt one end to the other end are divided into the inhibition of stem microwave
Area, microwave heating area and tail portion microwave inhibition zone, the microwave heating bactericidal unit include being arranged in outside circulation conveying belt
Microwave action chamber in the microwave action chamber, is provided with material below circulation conveying belt in stem microwave inhibition zone and adds
Material coldplate, the microwave in the microwave heating area are provided with below circulation conveying belt in hot plate and tail portion microwave inhibition zone
Effect chamber upper surface is provided with plate, and the flatbed horizontal is arranged at intervals with multiple rows of microwave components, the circulation conveying belt
The conveying cylinder of one end is fixed on tank wall by fixing axle, is correspondingly arranged on charging above circulation conveying belt one end
Spray head, in charging shaft, the feeding spray nozzle other end passes through outside feed hose and tank body for feeding spray nozzle middle part setting
Feed pump connection, the charging both ends of the shaft is fixed on the tank skin of tank body, and feeds shaft one end and stretch out tank skin and feed
Motor connection；Be provided with discharging auger below the circulation conveying belt other end, the tank body upper surface offer one or
Multiple vacuum pumping openings.
Further, 2~5 microwave components are provided on the plate, every row's microwave components are by 2~30 microwave components
Composition.
Still further, being provided with belt roller 2.1 below the circulation conveying belt in the microwave heating area.
Still further, the discharging auger includes the U-type groove of upper opening, cold water is provided in the U-type groove cell wall
Interlayer, the U-type groove is interior to be arranged screw-conveyer-shaft, and the screw-conveyer-shaft setting stretches out U-type groove and is connected with stirring motor.
Still further, the tank body both ends are respectively arranged with maintenance door.
Still further, the circulation conveying belt is 2~10 rows.
The vacuum belt drier that the present invention also provides a kind of to heat and sterilize using multiplayer microwave does corn pulp
Dry and sterilizing methods, comprising the following steps:
1) drying machine is closed first, and vacuum pump is vacuumized by vital qi bleeding point；
2) after drying machine reaches the vacuum degree of requirement, the corn pulp of concentration is evenly coated in circulation by a feeding spray nozzle
Enter stem microwave inhibition zone in conveyor belt, while adjusting yield and control moisture；Circulation conveying belt is in conveying cylinder
It is passed through under traction in microwave heating area；Wherein, concentration >=50% of corn pulp concentration
3) enter microwave inhibition zone in tail portion after dry materials, circulation conveying belt is micro- in tail portion under the traction of conveying cylinder
Wave inhibition zone is cooling, and material cooling becomes fragile, and peels off the U-shaped of feed chute discharging flood dragon in the end materials of circulation conveying belt
Slot sends out drying machine by discharging flood dragon.
Beneficial effects of the present invention:
1, the present invention is after using microwave heating equipment, and the production efficiency of equipment will greatly improve, by vacuum belt type drying
The heating intensity of machine increases many times, and the dehydrating amount of per unit heating surface product even improves 10 times.
3, the general concentration of corn pulp is 38~40%, and material is concentrated to 50% or even 70% concentration by the present invention, greatly
Reduce dry burden greatly.
4, it dries under vacuum conditions, it is inflammable to solve the problems, such as that corn pulp is spray-dried, energy-saving effect is significant；It solves simultaneously
The problem of corn pulp of having determined sterilizes.
5, production carries out under vacuum, it is impossible to fire is generated, without security risk.
6, vacuum belt type drying of the present invention is run under the conditions of totally-enclosed, without any dust or odor dispersion to aerial,
Any pollution is not formed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the vacuum belt drier of multiplayer microwave heating and sterilizing of the invention；
Fig. 2 is the cross-sectional view of vacuum belt drier；
Fig. 3 is the schematic diagram of discharging auger；
In figure, tank body 1, maintenance door 1.1, circulation conveying belt 2, conveying cylinder 3, microwave heating bactericidal unit 4, stem are micro-
Wave inhibition zone 4.a, microwave heating area 4.b, tail portion microwave inhibition zone 4.c, microwave action chamber 4.1, plate 4.11, material heating
Plate 4.2, material coldplate 4.3, microwave components 4.4, microwave component 4.41, fixing axle 5, feeding spray nozzle 6, feed hose 6.1, into
Material pump 6.2, charging shaft 7, discharging auger 8, U-type groove 8.1, cold water interlayer 8.2, screw-conveyer-shaft 8.3, stirring motor 8.4, vacuum are taken out
Port 9, charging motor 10.
Specific embodiment
The present invention is described in further detail combined with specific embodiments below, so as to those skilled in the art understand that.
The vacuum belt drier of as shown in Figures 1 to 3 multiplayer microwave heating and sterilizing, it includes tank body 1, in tank body 1
It is from top to bottom arranged at intervals with 2 rows to be parallel to each other and horizontal circulation conveying belt 2,2 both ends of circulation conveying belt are provided with
Conveying cylinder 3, device has microwave heating bactericidal unit 4, circulation conveying belt 2 on the circulation conveying belt 2 between conveying cylinder 3
The microwave heating bactericidal unit 4 of one end to the other end is divided into stem microwave inhibition zone 4.a, microwave heating area 4.b and tail portion
Microwave inhibition zone 4.c, microwave heating bactericidal unit 4 are enclosed with the microwave action chamber 4.1 of circulation conveying belt 2, microwave
It acts in chamber 4.1, is provided with material heating plate 4.2 and tail portion below circulation conveying belt 2 in stem microwave inhibition zone 4.a
Material coldplate 4.3, the microwave action chamber of microwave heating area 4.b are provided in the 4.c of microwave inhibition zone below circulation conveying belt 2
4.1 upper surface of room is provided with plate 4.11, and the horizontal spacing setting of plate 4.11 has 3 row's microwave components 4.4, every row's microwave components
4.4 are made of 7 microwave components；Belt roller 2.1 is provided with below the circulation conveying belt 2 of microwave heating area 4.b；
The conveying cylinder 3 of 2 one end of circulation conveying belt is fixed on 1 wall of tank body by fixing axle 5, circulation conveying belt 2
Feeding spray nozzle 6 is correspondingly arranged on above one end, in charging shaft 7,6 other end of feeding spray nozzle is logical for setting in the middle part of feeding spray nozzle 6
It crosses feed hose 6.1 to connect with the feed pump 6.2 outside tank body, charging 7 both ends of shaft are fixed on the tank skin of tank body 1, and are fed
7 one end of shaft is stretched out tank skin and is connect with charging motor 10；Discharging auger 8, discharging are provided with below 3 other end of circulation conveying belt
Auger 8 includes the U-type groove 8.1 of upper opening, and cold water interlayer 8.2 is provided in 8.1 cell wall of U type groove, and setting twists in U-type groove 8.1
Imperial axis 8.3, the setting of screw-conveyer-shaft 8.3 stretch out U-type groove 8.1 and are connected with stirring motor 8.4.
1 upper surface of tank body offers 3 vacuum pumping openings 9；1 both ends of tank body are respectively arranged with maintenance door 1.1.
Using above-mentioned microwave heating multi-layer vacuum band drier to the method that corn pulp is dry and sterilizes, including following step
It is rapid:
1. drying machine is closed first, vacuum pump is vacuumized by vital qi bleeding point 10；
2. the corn pulp of concentration is evenly coated in circulation by a feeding spray nozzle after drying machine reaches the vacuum degree of requirement
Enter stem microwave inhibition zone 4.a in conveyor belt 2, while adjusting yield and control moisture；Circulation conveying belt 2 is rolled in conveying
It is passed through under the traction of cylinder 3 in microwave heating area 4.b, wherein concentration >=50% of corn pulp concentration；
3. after dry materials enter tail portion microwave inhibition zone 4.c, circulation conveying belt 2 under the traction of conveying cylinder 3
Tail portion microwave inhibition zone 4.c is cooling, and material cooling becomes fragile, and peels off feed chute discharging in the end materials of circulation conveying belt 2
The U-type groove 8.1 of flood dragon 8 sends out drying machine by discharging flood dragon 8, while dry, plays bactericidal effect.
Other unspecified parts are the prior art.Although above-described embodiment is made that the present invention and retouches in detail
State, but it is only a part of the embodiment of the present invention, rather than whole embodiments, people can also according to the present embodiment without
Other embodiments are obtained under the premise of creativeness, these embodiments belong to the scope of the present invention.
Claims (7)
1. a kind of vacuum belt drier of multiplayer microwave heating and sterilizing, it is characterised in that: it includes tank body (1), the tank
From top to bottom be arranged at intervals in body (1) it is multiple rows of be parallel to each other and horizontal circulation conveying belt (2), the circulation conveying belt
(2) both ends are provided with conveying cylinder (3), and device has microwave to add on the circulation conveying belt (2) between the conveying cylinder (3)
The microwave heating bactericidal unit (4) of heat sterilization device (4), described circulation conveying belt (2) one end to the other end is divided into head
Portion microwave inhibition zone (4.a), microwave heating area (4.b) and tail portion microwave inhibition zone (4.c), the microwave heating bactericidal unit
It (4) include the microwave action chamber (4.1) being arranged in circulation conveying belt (2) outside, the microwave action chamber (4.1) is interior, first
It is provided with material heating plate (4.2) below circulation conveying belt (2) in portion microwave inhibition zone (4.a), tail portion microwave inhibition zone
Material coldplate (4.3) are provided with below circulation conveying belt (2) in (4.c)；The microwave action of the microwave heating area (4.b)
Chamber (4.1) upper surface is provided with plate (4.11), and the plate (4.11), which is horizontally spaced about, multiple rows of microwave components
(4.4), the conveying cylinder (3) of described circulation conveying belt (2) one end is fixed on tank body (1) wall by fixing axle (5), described
It is correspondingly arranged on feeding spray nozzle (6) above circulation conveying belt (2) one end, setting turns in charging in the middle part of the feeding spray nozzle (6)
On axis (7), feeding spray nozzle (6) other end is connect by feed hose (6.1) with the feed pump (6.2) outside tank body, described
Charging shaft (7) both ends are fixed on the tank skin of tank body (1), and are fed shaft (7) one end and stretched out tank skin and charging motor (10)
Connection；Discharging auger (8) is provided with below circulation conveying belt (3) other end, tank body (1) upper surface offers one
A or multiple vacuum pumping openings (9).
2. the vacuum belt drier of multiplayer microwave heating and sterilizing according to claim 1, it is characterised in that: the plate
(4.11) it is provided on 2~5 microwave components (4.4), every row's microwave components (4.4) are made of 2~30 microwave components.
3. the vacuum belt drier of multiplayer microwave heating and sterilizing according to claim 1, it is characterised in that: the microwave
Belt roller (2.1) are provided with below the circulation conveying belt (2) of heating zone (4.b).
4. the vacuum belt drier of multiplayer microwave heating and sterilizing according to claim 1, it is characterised in that: the discharging
Auger (8) includes the U-type groove (8.1) of upper opening, is provided with cold water interlayer (8.2), the U in U-type groove (8.1) cell wall
Screw-conveyer-shaft (8.3) are set in type groove (8.1), screw-conveyer-shaft (8.3) setting stretches out U-type groove (8.1) and is connected with stirring motor
(8.4)。
5. the vacuum belt drier of multiplayer microwave heating and sterilizing according to claim 1, it is characterised in that: the tank body
(1) both ends are respectively arranged with maintenance door (1.1).
6. the vacuum belt drier for heating and sterilizing according to claim (1) multiplayer microwave, it is characterised in that: described to follow
Ring conveyor belt (3) is 2~10 rows.
7. drying and sterilizing methods of a kind of vacuum belt drier for heating and sterilizing using multiplayer microwave to corn pulp, special
Sign is: the following steps are included:
1) drying machine is closed first, and vacuum pump is vacuumized by vital qi bleeding point (10)；
2) after drying machine reaches the vacuum degree of requirement, the corn pulp of concentration is evenly coated in circulation conveying by a feeding spray nozzle
Enter stem microwave inhibition zone (4.a) on belt (2), while adjusting yield and control moisture；Circulation conveying belt (2) is conveying
In microwave heating area, (4.b) is passed through under the traction of roller (3), wherein concentration >=50% of corn pulp concentration；
3) enter tail portion microwave inhibition zone (4.c) after dry materials, circulation conveying belt (2) is under the traction of conveying cylinder (3)
Cooling in tail portion microwave inhibition zone (4.c), material cooling becomes fragile, and peels off pan feeding in the end materials of circulation conveying belt (2)
The U-type groove (8.1) of slot discharging flood dragon (8) passes through discharging flood dragon (8) and sends out drying machine.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811521092.2A CN109566958A (en) | 2018-12-12 | 2018-12-12 | The method of drying and the sterilizing of the vacuum belt drier and its corn pulp of multiplayer microwave heating and sterilizing |
| PCT/CN2019/122679 WO2020119521A1 (en) | 2018-12-12 | 2019-12-03 | Vacuum belt dryer for multi-layer microwave heating and sterilizing and method for drying and sterilizing corn steep liquor thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811521092.2A CN109566958A (en) | 2018-12-12 | 2018-12-12 | The method of drying and the sterilizing of the vacuum belt drier and its corn pulp of multiplayer microwave heating and sterilizing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109566958A true CN109566958A (en) | 2019-04-05 |
Family
ID=65929226
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811521092.2A Pending CN109566958A (en) | 2018-12-12 | 2018-12-12 | The method of drying and the sterilizing of the vacuum belt drier and its corn pulp of multiplayer microwave heating and sterilizing |
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| Country | Link |
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| CN (1) | CN109566958A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020119521A1 (en) * | 2018-12-12 | 2020-06-18 | 武汉美味源生物工程有限公司 | Vacuum belt dryer for multi-layer microwave heating and sterilizing and method for drying and sterilizing corn steep liquor thereof |
| CN111333437A (en) * | 2020-03-18 | 2020-06-26 | 济南微华源环保科技有限公司 | Method for treating corn steep liquor and fermentation waste mash in amino acid fermentation production process |
| CN113558101A (en) * | 2021-09-26 | 2021-10-29 | 南通富飞尔机械科技有限公司 | Rice drying device with low waist bursting rate |
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| CN113558101A (en) * | 2021-09-26 | 2021-10-29 | 南通富飞尔机械科技有限公司 | Rice drying device with low waist bursting rate |
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