CN109341200A - A kind of microwave hot air combined drying machine and unit - Google Patents
A kind of microwave hot air combined drying machine and unit Download PDFInfo
- Publication number
- CN109341200A CN109341200A CN201811416645.8A CN201811416645A CN109341200A CN 109341200 A CN109341200 A CN 109341200A CN 201811416645 A CN201811416645 A CN 201811416645A CN 109341200 A CN109341200 A CN 109341200A
- Authority
- CN
- China
- Prior art keywords
- hot air
- drying machine
- microwave
- microwave hot
- air combined
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001035 drying Methods 0.000 title claims abstract description 101
- 239000000463 material Substances 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000007605 air drying Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- -1 medical industry Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
- F26B15/18—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by endless belts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of microwave hot air combined drying machine and units, combined drying machine includes the drying body being set on conveyer belt, microwave heating pipe is arranged in dry internal body, and conveyer belt is internally provided with air duct, and the drying internal body of transmission belt surface is led in air duct；Combined drying unit includes that will be accordingly arranged after the series connection of several combined drying machines, so that hot wind enters from bottom air duct, is discharged to form heated-air drying circulation from the outlet of the top combined drying machine.Microwave hot air combined drying machine and unit provided by the invention can be good at microwave drying and heated-air drying being applied to dry materials simultaneously, and pass through the structure setting of combined drying machine, so that heated-air drying is effectively facilitated with microwave drying, drying efficiency and dry mass are improved.
Description
Technical field
The present invention relates to a kind of drying machines, and in particular to a kind of microwave hot air combined drying machine belongs to drier unit neck
Domain.
Background technique
Microwave-hot air combined drying equipment is suitable for the fields such as food industry, chemical engineering of materials, medical industry, ceramic industry.
Existing microwave and heated-air drying device structure are complicated, and uneven drying, and drying efficiency is low, and expection is not achieved in drying effect
It is required that.Thus, invention designs a kind of uniform drying, and the hot air combined drying machine of the high microwave-of drying efficiency becomes urgently to be resolved
Problem.
Summary of the invention
In order to solve the above technical problems, it is an object of the invention to design a kind of microwave hot air combined drying machine and unit,
So that uniform to dry materials, drying efficiency is high, and drying effect is good.
In order to achieve the above objectives, technical scheme is as follows:
The present invention provides a kind of microwave hot air combined drying machines, including the drying body being set on conveyer belt, dry body
Inside setting microwave heating pipe, conveyer belt are internally provided with air duct, and the drying internal body of transmission belt surface is led in air duct.
Further, the microwave hot air combined drying machine, dry body upper are additionally provided with suction type blower.
Further, the microwave hot air combined drying machine, the air duct are connect with forced blower.
Further, the microwave hot air combined drying machine has ventilation hole on the conveyer belt.
Further, the microwave hot air combined drying machine, further includes controller, and controller is set to dry body
On, pass through route and microwave heating pipe, forced blower and transmission band connection.
Further, the microwave hot air combined drying machine, the conveyor belt two sides are arranged for stopping material excessive
Baffle.
Invention further provides a kind of microwave hot air combined dryer groups, and two including being from bottom to top sequentially connected setting
Above above-described microwave hot air combined drying machine；Wherein between adjacent microwave hot air combined drying machine, lower section microwave thermal
The air outlet of the suction type blower of wind combined drying machine is connected to the tunnel inlet of the microwave hot air combined drying machine in top；It is adjacent micro-
Conveyer belt head and the tail between the hot air combined drying machine of wave connect；The tunnel inlet of the microwave hot air combined drying machine in bottom and indentation
The connection of formula blower.
Further, the entrance top that the conveyer belt of each microwave hot air combined drying machine enters dry body is respectively provided with use
In the unified scraper plate for being sent into height of materials.
Further, the conveyor belt two sides of each microwave hot air combined drying machine are respectively provided with the gear for stopping material excessive
Plate.
Further, ventilation hole is had on the conveyer belt of each microwave hot air combined drying machine.
Further, it is provided with controller on the drying body of the microwave hot air combined drying machine in bottom, controller passes through
Route respectively with the microwave heating pipe of each microwave hot air combined drying machine, suction type blower and transmission band connection, while with most
The forced blower of the microwave hot air combined drying machine in lower end connects.
Further, suction type fans entrance wind direction described above is covered with wind-collecting cover, can be made by wind-collecting cover
The wind of blower sucking is more concentrated, so that the effect of convection current is more preferable, more evenly.
Hot wind is pressed by microwave hot air combined drying machine provided by the invention, forced blower from the air duct in conveyer belt,
By the material of bottom, then it is sucked out by suction type blower and enters top body.Internal body, hot wind can add microwave
The heat that heat pipe generates is uniformly distributed in entire body to come, so that dry materials be made to obtain more evenly, drying effect is more preferable.
Microwave hot air combined drying machine provided by the invention, hot wind enter from air duct, and baffle can be by hot wind and material
Gear improves drying efficiency, wherein the baffle can allow microwave heat freely to enter and leave in conveyer belt region.
Microwave hot air combined drying machine provided by the invention, the mutual cooperation of forced blower and suction type blower, not only
Convection current can be played, and entire rack heat dissipation can be made uniform, moreover it is possible to save blower delivery efficiency, reduce cost.
Microwave hot air combined drying machine provided by the invention, dry body can be set to retractable structure, be easy to open
Check internal structure, it is easy to operate.
The hot wind of microwave hot air combined dryer group provided by the invention, high-temperature enters from bottom, after microwave heating
High-temperature material contact, the hot wind of low temperature contacts, to improve drying materials in body upper with the material of low temperature
Quality.
The material for entering body can be limited in one using scraper plate by microwave hot air combined dryer group provided by the invention
Identical height, is heated evenly material.
Detailed description of the invention
Fig. 1 is the microwave hot air combined drying machine schematic diagram that the embodiment of the present invention 1 provides；
Fig. 2 is the microwave hot air combined dryer group schematic diagram that the embodiment of the present invention 2 provides；
In figure 1 above-Fig. 2,1 is conveyer belt, and 2 be dry body, and 3 be microwave heating pipe, and 4 be air duct, and 5 be suction type blower, 6
It is controller for forced blower, 7,8 be baffle.
Specific embodiment:
Embodiment 1
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
As shown in Figure 1, for microwave hot air combined drying machine schematic diagram provided in this embodiment, the conveyer belt 1 including pan feeding,
The drying body 2 being set on conveyer belt 1, dries and microwave heating pipe 3 is arranged inside body 2, and conveyer belt 1 is internally provided with air duct
4, air duct 4 is led to inside the drying body 2 on 1 surface of conveyer belt；The air duct 4 is connect with forced blower 6, on dry body 2
Portion is additionally provided with suction type blower 5, further includes controller 7, and controller 7 is set on dry body 2, is added by route and microwave
Heat pipe 3, suction type blower 5, forced blower 6 and conveyer belt 1 connect.
Further, ventilation hole is had on the conveyer belt 1, the hot wind that air duct 4 is sent into is pierced by by ventilation hole, can be right
Material on conveyer belt 1 plays good desiccation, while the material after microwave heating can be carried out flash baking, plays
Double action.
Microwave hot air combined drying machine provided in this embodiment, well combines heated-air drying and microwave drying,
Hot wind enters from conveyer belt simultaneously, and the moisture of microwave drying generation is further dried while playing dry, can make material
It is rapidly achieved dry effect.
Embodiment 2
The present embodiment is further improvement on the basis of embodiment, as shown in Fig. 2, present embodiments providing a kind of microwave hot air
Combined drying unit, three microwave hot air combined drying machines described in embodiment 1 including being from bottom to top sequentially connected setting；
Between adjacent microwave hot air combined drying machine, the air outlet of the suction type blower 5 of the microwave hot air combined drying machine in lower section and top
4 entrance of air duct of microwave hot air combined drying machine is connected to；1 head and the tail of conveyer belt between adjacent microwave hot air combined drying machine connect
It connects；The tunnel inlet of the microwave hot air combined drying machine in bottom is connect with forced blower 6.Wherein, above microwave hot air combined
The controller 7 of drying machine has been integrated on the microwave hot air combined drying machine of the lowermost, is controlled by a controller 7 all micro-
The operation of the hot air combined drying machine of wave；Correspondingly, only connecting one on the air duct 4 of the microwave hot air combined drying machine of the lowermost
Forced blower 6, other microwave hot air combined drying machines are due to being serially connected therefore not needing that forced blower 6 is arranged.
Further, it is respectively provided in the entrance top that the conveyer belt of each microwave hot air combined drying machine enters dry body
For the unified scraper plate for being sent into height of materials, scraper plate enables to the height of materials into drying machine unified, heated convenient for material
Uniformly, the quality for further ensuring material drying is unified.
Further, the conveyor belt two sides of each microwave hot air combined drying machine are respectively provided with the gear for stopping material excessive
Plate 8, it is excessive to two sides that baffle 8 can be avoided material.
Microwave hot air combined drying machine provided by the invention or microwave hot air combined dryer group in engine body exterior by setting
The forced blower and suction type blower set, hot wind enter from the air duct in conveyer belt, are sucked out from suction type blower, in body
Middle formation convection current, wind that blower is blown to entire internal body is flowed to because uniformly scatter, so that microwave heating component be generated
Heat is uniformly distributed in entire body, and the material to be dried conveyed on conveyer belt is dried rapidly, whole process heating
Uniformly, good drying effect can be played.
In order to further optimize implementation result of the invention, suction type fans entrance wind direction can be provide in the present invention
There is wind-collecting cover, is more concentrated by the wind that wind-collecting cover can be such that blower is sucked out, so that the effect after convection current is more preferable, more evenly.
In order to further optimize implementation result of the invention, drying internal body in the present invention can be equipped with reflecting material
The bed of material, the heat reflection that the layer of reflective material of dry internal body can issue microwave heating component are gone back, and drying efficiency is improved.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection scope.
Claims (10)
1. a kind of microwave hot air combined drying machine, which is characterized in that including the drying body being set on conveyer belt, dry body
Inside setting microwave heating pipe, conveyer belt are internally provided with air duct, and the drying internal body of transmission belt surface is led in air duct.
2. microwave hot air combined drying machine according to claim 1, which is characterized in that dry body upper is additionally provided with suction
Formula blower out.
3. microwave hot air combined drying machine according to claim 1, which is characterized in that the air duct and forced blower connect
It connects.
4. microwave hot air combined drying machine according to claim 1, which is characterized in that with ventilation on the conveyer belt
Hole.
5. microwave hot air combined drying machine according to claim 3, which is characterized in that further include controller, controller is set
It is placed on dry body, passes through route and microwave heating pipe, forced blower and transmission band connection.
6. microwave hot air combined drying machine according to claim 1, which is characterized in that the conveyor belt two sides setting is used for
The baffle for stopping material excessive.
7. a kind of microwave hot air combined dryer group, which is characterized in that the two or more including being from bottom to top sequentially connected setting
Microwave hot air combined drying machine as claimed in claim 2；Between adjacent microwave hot air combined drying machine, lower section microwave hot air connection
The air outlet for closing the suction type blower of drying machine is connected to the tunnel inlet of the microwave hot air combined drying machine in top；Adjacent microwave thermal
Conveyer belt head and the tail between wind combined drying machine connect；The tunnel inlet and forced wind of the microwave hot air combined drying machine in bottom
Machine connection.
8. microwave hot air combined dryer group according to claim 7, which is characterized in that each microwave hot air combined drying
The entrance top that the conveyer belt of machine enters dry body is respectively provided with for the unified scraper plate for being sent into height of materials.
9. microwave hot air combined dryer group according to claim 7, which is characterized in that each microwave hot air combined drying
The conveyor belt two sides of machine are respectively provided with the baffle for stopping material excessive.
10. microwave hot air combined dryer group according to claim 7, which is characterized in that bottom is microwave hot air combined
Controller is provided on the drying body of drying machine, controller is micro- with each microwave hot air combined drying machine respectively by route
Wave heating pipe, suction type blower and transmission band connection, while connecting with the forced blower of the microwave hot air combined drying machine in bottom
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811416645.8A CN109341200A (en) | 2018-11-26 | 2018-11-26 | A kind of microwave hot air combined drying machine and unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811416645.8A CN109341200A (en) | 2018-11-26 | 2018-11-26 | A kind of microwave hot air combined drying machine and unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109341200A true CN109341200A (en) | 2019-02-15 |
Family
ID=65318117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811416645.8A Pending CN109341200A (en) | 2018-11-26 | 2018-11-26 | A kind of microwave hot air combined drying machine and unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109341200A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115414876A (en) * | 2022-09-07 | 2022-12-02 | 天津科技大学 | Flat microwave concentration device, method and application of cellulose nanofibril gel |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371237A (en) * | 2010-08-17 | 2012-03-14 | 陈伟民 | Method and device for fast drying paper cylinder |
| CN202853296U (en) * | 2012-06-27 | 2013-04-03 | 江苏省农业科学院 | Tunnel-type hot-air, microwave and far infrared combination drying machine |
-
2018
- 2018-11-26 CN CN201811416645.8A patent/CN109341200A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371237A (en) * | 2010-08-17 | 2012-03-14 | 陈伟民 | Method and device for fast drying paper cylinder |
| CN202853296U (en) * | 2012-06-27 | 2013-04-03 | 江苏省农业科学院 | Tunnel-type hot-air, microwave and far infrared combination drying machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115414876A (en) * | 2022-09-07 | 2022-12-02 | 天津科技大学 | Flat microwave concentration device, method and application of cellulose nanofibril gel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2011047555A1 (en) | Baking case body of tunnel type sterilization dryer | |
| CN206909658U (en) | The infrared circulation dryer of jujube | |
| CN104501540A (en) | Energy-saving drying room | |
| CN104146209B (en) | A kind of energy-saving multicell rice flour dehydrator automatically controlled | |
| CN103851888A (en) | Bedding drying device | |
| CN205655645U (en) | Wet controlling means can be taken out to microwave cryodrying wisdom | |
| CN207797646U (en) | A kind of new and effective grape dryer | |
| CN208139778U (en) | Hot air circulation multilevel belt type drying device | |
| CN109341200A (en) | A kind of microwave hot air combined drying machine and unit | |
| CN208091167U (en) | Recycling residual heat mesh-belt type drier | |
| CN205897825U (en) | Drying machine | |
| CN207831880U (en) | A kind of drier for corrugated paperboard | |
| CN205027085U (en) | Continuous -flow type capsule drying -machine | |
| CN106766798A (en) | A kind of efficient loose fibre dryer | |
| CN203980835U (en) | A kind of new medicine dryer | |
| CN207779052U (en) | A kind of roasting plant of food | |
| CN106766810A (en) | A kind of drying machine | |
| CN205897782U (en) | Reciprocating type drying -machine of fish product | |
| CN206150339U (en) | Reciprocating type hot air dryer | |
| CN212362817U (en) | Hot air circulation tunnel furnace | |
| CN210180080U (en) | High-efficient sweet potato chip drying-machine | |
| CN102914137A (en) | Infrared radiation and jet flow drier | |
| CN106196970A (en) | A kind of energy-saving dryer | |
| CN207849982U (en) | A kind of drying equipment that quickly paves | |
| CN102003870A (en) | Heat-elimination recovery type drying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190215 |