CN203518484U - Microwave vacuum drier - Google Patents
Microwave vacuum drier Download PDFInfo
- Publication number
- CN203518484U CN203518484U CN201320483250.6U CN201320483250U CN203518484U CN 203518484 U CN203518484 U CN 203518484U CN 201320483250 U CN201320483250 U CN 201320483250U CN 203518484 U CN203518484 U CN 203518484U
- Authority
- CN
- China
- Prior art keywords
- microwave
- charging tray
- vacuum
- casing
- vacuum dryer
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a microwave vacuum drier. The microwave vacuum drier comprises a shell. A microwave box is arranged inside the shell. The top of the microwave box is provided with a vacuum feeding system. A vacuum pumping system is arranged on one side of the microwave box. A plurality of microwave generators are arranged on the corresponding positions on the two sides of the microwave box. The bottom of the microwave box is provided with a vacuum discharging system. A support is arranged in the microwave box. Vibration devices are arranged between the microwave box and the support. Charging trays are arranged on the support. The microwave vacuum drier has the advantages that the microwave technology and the vacuum technology are used simultaneously so that materials can be dried on a low-temperature environment; a vibrating system is used for enabling the materials to irregularly move up and down in the conveying process, so even penetration and rapid heating of microwaves on the materials are guaranteed, and the drying speed of the materials is increased; through the arrangement of the feeding system and the discharging system, the microwave vacuum drier can be used more easily in synchronous cooperation with a production line; the microwave vacuum drier is reasonable in structural design and small in occupied space.
Description
Technical field
The utility model relates to a kind of drying sterilization equipment, especially relates to a kind of microwave vacuum dryer.
Background technology
Along with the development of social science, the drying equipment of China is also developing rapidly, from boiler, is dried to steam drying, far infrared drying, vacuum drying etc.Occurred again microwave drying technology recent years both at home and abroad, its application just constantly expands to every profession and trade, each field.Up to now, for the dry basic equipment adopting of graininess, the solid material such as Powdered, be tunnel microwave drying and fluidized drying.Material during tunnel microwave drying is static operation on a horizontal line, and it is to move forward along with the running of conveyer belt, accepts microwave energy in equipment.The weak point of this equipment is that equipment is huge, uneven drying is even owing to can not " standing up " for material, and temperature when dry is high, material is oxidizable, has a strong impact on drying process and the quality of material; What fluidized drying was used is steam, easily produces dust, and makes some materials by gelatinization, waste material, consumes thermal source.
Summary of the invention
The purpose of this utility model is to overcome the defect existing in prior art, provide a kind of rational in infrastructure, floor space is little, make material dynamic motion under low temperature environment accept the microwave vacuum dryer of microwave energy.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: microwave vacuum dryer, comprise housing, it is characterized in that described enclosure interior is provided with microwave casing, the top of described microwave casing is provided with vacuum feed system, a described microwave casing side is wherein provided with pumped vacuum systems, the described microwave casing both sides mutually position of correspondence are provided with a plurality of microwave generators, the bottom of described microwave casing is provided with vacuum discharge system, described microwave box house is provided with support, between described microwave casing and described support, be provided with vibrating device, described support is provided with charging tray.
The top of described charging tray is provided with pallet, and the bottom of described charging tray is provided with back hopper, and described back hopper is the recessed taper type in middle part, and the middle part of described back hopper is provided with feed opening, and the external diameter of described pallet is less than the external diameter of described back hopper.
Described pallet is fixed on described support by supporting band iron, and described tray edge is provided with feed opening.
Described charging tray comprises large charging tray and little charging tray, and recessed and middle part, described large charging tray middle part is provided with feed opening, described small powder dish middle part epirelief, and described large charging tray and the setting of described small powder dish interval, the charging tray of the bottom is obliquely installed in described microwave casing.
Top in described microwave casing is provided with infrared temperature-sensing probe.
On described housing, be provided with temperature actuated system, described temperature actuated system intercoms mutually with described infrared temperature-sensing probe.
On described housing, be provided with video monitoring system, described video monitoring system is for monitoring the microwave drying process in described microwave casing.
The middle part of described housing is provided with visor.
In described pumped vacuum systems, be provided with separator.
Advantage and the good effect that the utlity model has are: applied microwave technology and vacuum technique simultaneously, make material dry under the environment of low temperature, by vibrational system, make material random bob in course of conveying, guarantee microwave evenly penetrating and Fast Heating material, accelerated the rate of drying of material, it is supporting that the setting of feed system and discharge system also makes it more easily synchronize with production line, and project organization is reasonable, and floor space is little.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of the utility model embodiment 1;
Fig. 2 is the support holder structure schematic diagram of the utility model embodiment 1;
Fig. 3 is the internal structure schematic diagram of the utility model embodiment 2.
Fig. 4 is external structure schematic diagram of the present utility model.
In figure:
| 1, |
2, |
3, vacuum feed system |
| 4, pumped |
5, microwave generator | 6, vacuum discharge system |
| 7, support | 8, |
9, |
| 91, |
911, |
912, |
| 92, |
10, infrared temperature- |
11, temperature actuated |
| 12, |
13, visor | 14, separator |
| 93, large charging tray | 94, little charging tray | ? |
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, vacuum low-temperature dryer of the present utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment 1: as shown in Figure 1 and Figure 2, microwave vacuum dryer, comprise housing 1, housing 1 inside is provided with microwave casing 2, and the top of microwave casing 2 is provided with vacuum feed system 3, microwave casing 2 side is wherein provided with pumped vacuum systems 4, the microwave casing 2 both sides mutually position of correspondence are provided with a plurality of microwave generators 5, and the bottom of microwave casing 2 is provided with vacuum discharge system 6, and microwave casing 2 inside are provided with support 7, between microwave casing 2 and support 7, be provided with vibrating device 8, support 7 is provided with charging tray 9.The top of charging tray 9 is provided with pallet 91, and its underpart is provided with back hopper 92, and back hopper 92 is the recessed taper type in middle part, and the middle part of back hopper 92 is provided with feed opening, and the external diameter of pallet 91 is less than the external diameter of back hopper 92.Pallet 91 is fixed on support 7 by supporting band iron 911, and pallet 91 edges are provided with feed opening.Top in microwave casing 2 is provided with infrared temperature-sensing probe 10.On housing 1, be provided with temperature actuated system 11, temperature actuated system 11 intercoms mutually with infrared temperature-sensing probe 10.On housing 1, be provided with video monitoring system 12.The middle part of housing 1 is provided with visor 13.In pumped vacuum systems 4, be provided with separator 14.
The course of work of this example is: first make material enter 3 li of vacuum feed systems, blocking channel, open 4 pairs of airtight microwave casings 2 of pumped vacuum systems and vacuum feed system 3, vacuum discharge system 6 vacuumizes, then making material enter 2 li of microwave casings drops on charging tray 9, open vibrating device 8 simultaneously, make whole charging tray 9 vibrations, material is by the vibration along with charging tray 9 and random beating, material drops down onto pallet 91 from feed hopper, the effect of the vibrated device 8 of pallet 91 makes material shift to edge from centre, from the blanking of charging tray 9, drop down onto back hopper 92 the insides, material by landing to back hopper 92 center, material is leaked on the 3rd layer of pallet 91, with this repeatedly.The temperature that infrared temperature-sensitive head 10 detects in microwave casing 2, reaches temperature actuated system 11, is convenient to regulate the temperature of controlling microwave casing 2.Video monitoring system 12 is for monitoring the microwave drying process in microwave casing 2, and the visor 11 that also can arrange by housing 2 middle parts is observed.Because material can produce some dust when the vibrating transportation, after being evacuated system 4 and extracting out, during through separator 14, be decomposed and store a storage device the inside into.
Embodiment 2: as shown in Figure 3, charging tray 9 comprises large charging tray 93 and small powder dish 94, and recessed and middle part, large charging tray 93 middle parts is provided with feed opening, small powder dish 94 middle part epireliefs, and large charging tray 93 arranges with small powder dish 94 intervals, and the charging tray of the bottom is obliquely installed in microwave casing 2.All the other structures are identical with embodiment 1.
The course of work of the present embodiment is: first make material enter 3 li of vacuum feed systems, blocking channel, opening 4 pairs of airtight microwave casings 2 of pumped vacuum systems and vacuum feed system 3, vacuum discharge system 6 vacuumizes, then making material enter 2 li of microwave casings drops on charging tray 9, open vibrating device 8 simultaneously, make 9 vibrations of whole charging tray, material is by the vibration along with charging tray 9 and random beating.If charging tray 9 is relative small powder dishes 94, material will move from trend small powder dish 94 surroundings, until drop on lower one deck aniseed dish 93; If charging tray 9 is relative large charging trays 93, material will be mobile in the middle of trend charging tray 93, and leaving feed opening in the middle of large charging tray 93, material can drop down onto lower floor's small powder dish 94 from feed opening, makes in order so successively material move from top to bottom, realize material from mediad edge simultaneously, and from edge to central motion process, make material can evenly accept microwave energy, when material drops down onto last layered material dish 9, automatically landing is to vacuum discharge system 6, and now dry run finishes.Other parts are identical with embodiment 1.
Above embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (9)
1. a microwave vacuum dryer, comprise housing, it is characterized in that: described enclosure interior is provided with microwave casing, the top of described microwave casing is provided with vacuum feed system, a described microwave casing side is wherein provided with pumped vacuum systems, the described microwave casing both sides mutually position of correspondence are provided with a plurality of microwave generators, the bottom of described microwave casing is provided with vacuum discharge system, described microwave box house is provided with support, between described microwave casing and described support, be provided with vibrating device, described support is provided with charging tray.
2. microwave vacuum dryer according to claim 1, it is characterized in that: the top of described charging tray is provided with pallet, the bottom of described charging tray is provided with back hopper, described back hopper is the recessed taper type in middle part, the middle part of described back hopper is provided with feed opening, and the external diameter of described pallet is less than the external diameter of described back hopper.
3. microwave vacuum dryer according to claim 2, is characterized in that: described pallet is fixed on described support by supporting band iron, and described tray edge is provided with feed opening.
4. microwave vacuum dryer according to claim 1, it is characterized in that: described charging tray comprises large charging tray and little charging tray, recessed and middle part, described large charging tray middle part is provided with feed opening, described small powder dish middle part epirelief, described large charging tray and described small powder dish interval arrange, and the charging tray of the bottom is obliquely installed in described microwave casing.
5. according to the microwave vacuum dryer described in claim 1 or 2 or 4, it is characterized in that: the top in described microwave casing is provided with infrared temperature-sensing probe.
6. microwave vacuum dryer according to claim 5, is characterized in that: on described housing, be provided with temperature actuated system, described temperature actuated system intercoms mutually with described infrared temperature-sensing probe.
7. microwave vacuum dryer according to claim 6, is characterized in that: on described housing, be provided with video monitoring system, described video monitoring system is for monitoring the microwave drying process in described microwave casing.
8. microwave vacuum dryer according to claim 7, is characterized in that: the middle part of described housing is provided with visor.
9. microwave vacuum dryer according to claim 8, is characterized in that: in described pumped vacuum systems, be provided with separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320483250.6U CN203518484U (en) | 2013-08-08 | 2013-08-08 | Microwave vacuum drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320483250.6U CN203518484U (en) | 2013-08-08 | 2013-08-08 | Microwave vacuum drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203518484U true CN203518484U (en) | 2014-04-02 |
Family
ID=50377407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320483250.6U Expired - Fee Related CN203518484U (en) | 2013-08-08 | 2013-08-08 | Microwave vacuum drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203518484U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976870A (en) * | 2015-06-26 | 2015-10-14 | 天津莱沃真空干燥设备制造有限公司 | Hopper type microwave vacuum composite dehumidification drying device |
| CN106212672A (en) * | 2016-08-31 | 2016-12-14 | 安徽省华丰农产品专业合作社 | Cereal-granules exsiccator |
| CN106679337A (en) * | 2016-12-30 | 2017-05-17 | 天津市诺奥科技发展有限公司 | Microwave vacuum drying machine providing different temperatures |
-
2013
- 2013-08-08 CN CN201320483250.6U patent/CN203518484U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976870A (en) * | 2015-06-26 | 2015-10-14 | 天津莱沃真空干燥设备制造有限公司 | Hopper type microwave vacuum composite dehumidification drying device |
| CN106212672A (en) * | 2016-08-31 | 2016-12-14 | 安徽省华丰农产品专业合作社 | Cereal-granules exsiccator |
| CN106679337A (en) * | 2016-12-30 | 2017-05-17 | 天津市诺奥科技发展有限公司 | Microwave vacuum drying machine providing different temperatures |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204115417U (en) | A kind of weaving dryer | |
| CN203518484U (en) | Microwave vacuum drier | |
| CN203607699U (en) | Moistureproof housing of power distribution cabinet | |
| CN203938021U (en) | Fruit basket | |
| CN102012154A (en) | Process technology for guaranteeing continuous production of industrial microwave facilities | |
| CN204388533U (en) | The drying unit that a kind of pellet is special | |
| CN103343580A (en) | Method for manufacturing vacuum heat-insulating plates by utilization of coal ash and rice hull ash | |
| CN203913245U (en) | A kind of tealeaves continuous drying fragrance extracting machine | |
| CN203518444U (en) | Air blowing circulation type drying device for buckwheat | |
| CN207527940U (en) | A kind of carton paperboard stores drying frame | |
| CN205199955U (en) | Ware is relayed to adjustable control by temperature change capsule | |
| CN206835519U (en) | A kind of electrical control cabinet with excellent air permeability | |
| KR101758795B1 (en) | Apparatus of drying coal for coke oven and this method | |
| CN210911385U (en) | Drying equipment is used in production of environment-friendly corrugated paper | |
| CN204688809U (en) | A kind of cement storage bin | |
| CN211969964U (en) | Enramycin sealed filling equipment | |
| CN203785372U (en) | Drying device and cleaning machine comprising same | |
| CN204461022U (en) | Refrigerating device for materials in a kind of drying equipment | |
| CN203664205U (en) | Coal distributor of coal bunker | |
| CN207302642U (en) | A kind of SSD high-temperature test devices | |
| CN202683441U (en) | Drying device for coating production of gypsum board sealing adhesive tape | |
| CN203518435U (en) | Low-temperature quick dryer for coal | |
| CN204937539U (en) | A kind of cooling material storing box | |
| CN204949340U (en) | Tea leaf drying machine | |
| CN104236279A (en) | Dehydrating and drying method for scheelite concentrate and device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20150808 |
|
| EXPY | Termination of patent right or utility model |