CN202281467U - Microwave vacuum dryer - Google Patents
Microwave vacuum dryer Download PDFInfo
- Publication number
- CN202281467U CN202281467U CN2011204251424U CN201120425142U CN202281467U CN 202281467 U CN202281467 U CN 202281467U CN 2011204251424 U CN2011204251424 U CN 2011204251424U CN 201120425142 U CN201120425142 U CN 201120425142U CN 202281467 U CN202281467 U CN 202281467U
- Authority
- CN
- China
- Prior art keywords
- seal box
- box
- micro
- vacuum device
- wave vacuum
- 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 dryer, which comprises a sealing box (1), an electrical equipment box (2) and a control box (3). A material shelf (4) is arranged in the sealing box (1), a microwave generator (5), a vacuum pump (6) and a condenser (7) are arranged in the electrical equipment box (2), a combined sensor (10) is arranged in the sealing box (1), a programmable logic controller (PLC) is arranged in the control box (3), and the microwave generator (5), the vacuum pump (6), the condenser (7) and the combined sensor (10) are electrically connected with the PLC. The microwave vacuum dryer has the advantages of utilizing the vacuum pump to suck out moisture generated by evaporation of objects, having small influences on temperature in the sealing box and improving drying efficiency. In addition, four sides of a sealing door are respectively provided with at least two pressing parts so that seamless joint can be achieved among the sealing door, a sealing ring and the sealing box, and tightness is guaranteed.
Description
Technical field
The utility model relates to a kind of drying equipment, particularly relates to a kind of micro-wave vacuum device.
Background technology
At present, dry run almost relates to all departments of national economy, is widely used in production and the life.Dry purpose is moisture or the solvent of removing in some raw material, semi-finished product and the finished product, so that processing, use, transportation and storage etc.General drying means has Mechanical Method, chemical method and heating (freezing) method.Huge, the dry expense of these methods or equipment is high, or rate of drying is slow, treating capacity is little.Along with science and technology development; Like the appearance of new products such as biological products, new material (heterogeneous composite material, nano material, intellectual material and biomedical material etc.), advanced ceramic, novel gourmet food and newtype drug goods, traditional dry technology and drier differ and establish a capital adaptation.Microwave drying technology and microwave dryer have obtained extensive use and have shown significant superiority in industries such as light industry, chemical materials industry, food and farming industries.Microwave drying adapts to a new technology of new product requirement beyond doubt.
Microwave drying is different from the traditional drying mode, and its hot conduction orientation is identical with the moisture diffusion direction.Compare with the traditional drying mode, have advantages such as rate of drying is big, energy-conservation, production efficiency is high, uniform drying, cleaner production, easy realization automation is controlled and improve the quality of products, thereby be that dry every field more and more comes into one's own.China's microwave drying technology has been used for aspects such as food industry, chemical engineering of materials, medical industry, exploitation of mineral resources industry, ceramic industry, lab analysis, wet natural rubber processing at present.
The microwave dryer of existing medical industry aspect has following shortcoming:
(1) existing microwave dryer all uses fan to blow out the moisture in the drying box, but has reduced the temperature in the drier like this, makes rate of drying slack-off;
(2) the hermatic door place of existing microwave dryer can use sealing ring, but is difficult to guarantee the seamless applying between hermatic door, sealing ring and the seal box three that sealing property is not high.
The utility model content
The purpose of the utility model promptly is to overcome the deficiency of present technology, provides that a kind of rate of drying is fast, the micro-wave vacuum device of good airproof performance.
The utility model is realized through following technical scheme: the micro-wave vacuum device, comprise seal box, electric appliance box and control cabinet, and be provided with the material frame in the seal box; Be provided with microwave generator, vavuum pump and condenser in the described electric appliance box, microwave generator is connected to the transmitter in the seal box through waveguide, and the bleeding point of vavuum pump is communicated to seal box; Its gas outlet is connected to condenser; The outlet of condenser is communicated to the outside, and seal box is provided with air inlet, is provided with combination sensor in the seal box; Be provided with the PLC controller in the control cabinet, microwave generator, vavuum pump, condenser and combination sensor are electrically connected with the PLC controller.
Described seal box is provided with a hermatic door, is provided with sealing ring between hermatic door and the seal box.
Every limit of described hermatic door is provided with two fastening grooves at least, and seal box all is provided with fasteners with respect to the position of fastening groove, and fasteners cooperates with the fastening groove.
Described fasteners comprises circular rolling disc and rifle bar, and rifle bar is installed on the seal box, and circular rolling disc is rotatably installed on the rifle bar.
Described transmitter is spherical transmitter.
Described air inlet is communicated to the outside through an air cleaner, is provided with a magnetic valve between air cleaner and the air inlet, and magnetic valve is connected to the PLC controller.
Described control cabinet outer setting has display and supervisory keyboard.
Described combination sensor comprises temperature sensor, humidity sensor and pressure sensor.
The beneficial effect of the utility model is: use vavuum pump sucking-off article to evaporate the moisture that; Smaller to temperature effect in the seal box; Improved drying efficiency; All be provided with at least two compressing members on four limits of hermatic door, making between hermatic door, sealing ring and the seal box can seamless applying, has guaranteed sealing.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the front view of the utility model;
Fig. 3 is the structural representation of fasteners;
Among the figure, 1-seal box, 2-electric appliance box, 3-control cabinet, 4-material frame, 5-microwave generator; The 6-vavuum pump, 7-condenser, 8-transmitter, 9-air inlet, 10-combination sensor, 11-air cleaner; The 12-hermatic door, 13-fastening groove, 14-fasteners, the circular rolling disc of 15-, 16-rifle bar.
The specific embodiment
Below in conjunction with embodiment the utility model is done further to specify, but the structure of the utility model is not limited only to following examples:
Like Fig. 1, shown in Figure 2, the micro-wave vacuum device comprises seal box 1, electric appliance box 2 and control cabinet 3; Be provided with material frame 4 in the seal box 1, be provided with microwave generator 5, vavuum pump 6 and condenser 7 in the described electric appliance box 2, microwave generator 5 is connected to the transmitter 8 in the seal box 1 through waveguide; The bleeding point of vavuum pump 6 is communicated to seal box 1, and its gas outlet is connected to condenser 7, and the outlet of condenser 7 is communicated to the outside; Seal box 1 is provided with air inlet 9; Be provided with combination sensor 10 in the seal box 1, be provided with the PLC controller in the control cabinet 3, microwave generator 5, vavuum pump 6, condenser 7 and combination sensor 10 are electrically connected with the PLC controller.
Described seal box 1 is provided with a hermatic door 12, is provided with sealing ring between hermatic door 12 and the seal box 1.
Every limit of hermatic door 12 is provided with two fastening grooves 13 at least, and seal box 1 all is provided with fasteners 14 with respect to the position of fastening groove 13, and fasteners 14 cooperates with fastening groove 13.Fasteners 14 comprises circular rolling disc 15 and rifle bar 16; Rifle bar 16 is installed on the seal box 1; Circular rolling disc 15 is rotatably installed on the rifle bar 16, after hermatic door 12 is shut, rifle bar 16 is snapped in the fastening groove 13; The circular rolling disc 15 of turn can make hermatic door 12 and seal box 1 tightly fit, and has guaranteed excellent sealing performance.
Described transmitter 8 is spherical transmitter, and sphere is distributed with uniform aperture, helps the article in the seal box 1 are evenly heated.
Described air inlet 9 is communicated to the outside through an air cleaner 11, is provided with a magnetic valve between air cleaner 11 and the air inlet 9, and magnetic valve is connected to the PLC controller.
Described combination sensor 10 comprises temperature sensor, humidity sensor and pressure sensor.
Described control cabinet 3 outer setting have display and supervisory keyboard, and display is used to show the data such as temperature, humidity and pressure in the seal box 1, and supervisory keyboard is used to be provided with the limit value of temperature, humidity and pressure data in the seal box 1.
The operation principle of the utility model: article are placed on the material frame 4 in the seal box 1, shut hermatic door 12 and fastening, the setting value of temperature sensor, humidity sensor and pressure sensor is set with supervisory keyboard; Open the beginning key, microwave generator 5 is started working, and microwave exhales through transmitter 8 through waveguide; Article are evenly heated, and the moisture in the article promptly is evaporated in the air, when humidity is higher than setting value in the seal box 1; PLC controller control vavuum pump 6 begins from seal box 1, to suck air, and water in air steam is discharged through condenser liquefy water, when the air pressure in the seal box 1 is crossed when low; Be lower than the saturated pressure of water at Current Temperatures, the PLC controller is opened the magnetic valve of air inlet 9, and air is because the pressure relation enters into seal box 1 from air inlet 9; Seal box 1 is pressurizeed, when pressure sensor records air pressure in the seal box 1 and is higher than the saturated pressure of water at Current Temperatures, promptly close magnetic valve; Temperature sensor records when temperature is higher than setting value in the seal box 1, and the PLC controller can cut out microwave generator 5, and temperature is crossed when hanging down can open microwave generator 5 again; So move in circles, can carry out drying article.
Claims (8)
1. micro-wave vacuum device; Comprise seal box (1), electric appliance box (2) and control cabinet (3), be provided with material frame (4) in the seal box (1), it is characterized in that: be provided with microwave generator (5), vavuum pump (6) and condenser (7) in the described electric appliance box (2); Microwave generator (5) is connected to the transmitter (8) in the seal box (1) through waveguide; The bleeding point of vavuum pump (6) is communicated to seal box (1), and its gas outlet is connected to condenser (7), and the outlet of condenser (7) is communicated to the outside; Seal box (1) is provided with air inlet (9); Be provided with combination sensor (10) in the seal box (1), control cabinet is provided with the PLC controller in (3), and microwave generator (5), vavuum pump (6), condenser (7) and combination sensor (10) are electrically connected with the PLC controller.
2. micro-wave vacuum device according to claim 1 is characterized in that: described seal box (1) is provided with a hermatic door (12), is provided with sealing ring between hermatic door (12) and the seal box (1).
3. micro-wave vacuum device according to claim 2; It is characterized in that: every limit of described hermatic door (12) is provided with two fastening grooves (13) at least; Seal box (1) all is provided with fasteners (14) with respect to the position of fastening groove (13), and fasteners (14) cooperates with fastening groove (13).
4. micro-wave vacuum device according to claim 3; It is characterized in that: described fasteners (14) comprises circular rolling disc (15) and rifle bar (16); Rifle bar (16) is installed on the seal box (1), and circular rolling disc (15) is rotatably installed on the rifle bar (16).
5. micro-wave vacuum device according to claim 1 is characterized in that: described transmitter (8) is spherical transmitter.
6. micro-wave vacuum device according to claim 1; It is characterized in that: described air inlet (9) is communicated to the outside through an air cleaner (11); Be provided with a magnetic valve between air cleaner (11) and the air inlet (9), magnetic valve is connected to the PLC controller.
7. micro-wave vacuum device according to claim 1 is characterized in that: described combination sensor (10) comprises temperature sensor, humidity sensor and pressure sensor.
8. micro-wave vacuum device according to claim 1 is characterized in that: described control cabinet (3) outer setting has display and supervisory keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204251424U CN202281467U (en) | 2011-11-01 | 2011-11-01 | Microwave vacuum dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204251424U CN202281467U (en) | 2011-11-01 | 2011-11-01 | Microwave vacuum dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202281467U true CN202281467U (en) | 2012-06-20 |
Family
ID=46227634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204251424U Expired - Fee Related CN202281467U (en) | 2011-11-01 | 2011-11-01 | Microwave vacuum dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202281467U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103064446A (en) * | 2013-01-01 | 2013-04-24 | 桂林理工大学 | Blending heat treatment intelligent control method of microwave oven |
| CN103519100A (en) * | 2013-10-24 | 2014-01-22 | 重庆市南川生物技术研究院 | Artocarpus nanchuanensis S.S. Chang dried fruit and its making process |
| CN105526787A (en) * | 2016-01-21 | 2016-04-27 | 成都科创佳思科技有限公司 | Novel drying device for medical treatment |
| CN111006460A (en) * | 2019-12-19 | 2020-04-14 | 合肥金菱电器有限公司 | High-efficient stoving room |
| CN111350063A (en) * | 2018-12-24 | 2020-06-30 | 李赞荣 | Microwave vacuum quick drying box |
| CN112229156A (en) * | 2020-09-30 | 2021-01-15 | 南京中科药业有限公司 | Vacuum dryer and drying method thereof |
-
2011
- 2011-11-01 CN CN2011204251424U patent/CN202281467U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103064446A (en) * | 2013-01-01 | 2013-04-24 | 桂林理工大学 | Blending heat treatment intelligent control method of microwave oven |
| CN103519100A (en) * | 2013-10-24 | 2014-01-22 | 重庆市南川生物技术研究院 | Artocarpus nanchuanensis S.S. Chang dried fruit and its making process |
| CN105526787A (en) * | 2016-01-21 | 2016-04-27 | 成都科创佳思科技有限公司 | Novel drying device for medical treatment |
| CN111350063A (en) * | 2018-12-24 | 2020-06-30 | 李赞荣 | Microwave vacuum quick drying box |
| CN111006460A (en) * | 2019-12-19 | 2020-04-14 | 合肥金菱电器有限公司 | High-efficient stoving room |
| CN112229156A (en) * | 2020-09-30 | 2021-01-15 | 南京中科药业有限公司 | Vacuum dryer and drying method thereof |
| WO2022067881A1 (en) * | 2020-09-30 | 2022-04-07 | 南京中科药业有限公司 | Vacuum drier and drying method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103090645B (en) | Water condensation preventing microwave vacuum drier | |
| CN202281467U (en) | Microwave vacuum dryer | |
| CN205784286U (en) | A kind of cabinet type drying plant of multifunctional temperature control being applied to macromolecular material | |
| CN201974012U (en) | Microwave-hot air combined drying equipment | |
| CN103994638B (en) | A kind of alternative expression heat pump Minton dryer | |
| CN202582060U (en) | Waterproof condensation microwave vacuum drier | |
| CN201233162Y (en) | Microwave freeze drier | |
| CN203034174U (en) | Fixing cabinet for manufacturing eiderdown packing materials | |
| CN202403494U (en) | Low-temperature vacuum drying equipment | |
| CN107024095A (en) | A kind of novel agricultural energy-saving dryer | |
| CN111637699A (en) | Energy saving type heated air circulation oven | |
| CN204165364U (en) | A kind of calcium carbonate drying device | |
| CN204550055U (en) | A kind of drying room produced insoluble sulfur and use | |
| CN204678839U (en) | A kind of vacuum drying chamber | |
| CN203675979U (en) | Fermentation device | |
| CN103994639B (en) | A kind of drying means of material | |
| CN207180208U (en) | Vacuum freeze drier | |
| CN203116449U (en) | Horizontal type rotation vacuum drying equipment | |
| CN206281298U (en) | A kind of comprehensive tunnel type microwave drying machine | |
| CN204240750U (en) | Medicinal material continuous drying equipment | |
| CN203824251U (en) | Efficient type plastic particle drying device | |
| CN204513947U (en) | A kind of Novel drying oven | |
| CN205482116U (en) | Negative pressure bin drying cabinet | |
| CN211876575U (en) | Edible fungus drying equipment | |
| CN202836110U (en) | Continuous new energy drying sterilizing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xinshiji Science and Technology Co., Ltd., Chengdu Assignor: Sichuan Huili Industrial Co., Ltd. Contract record no.: 2012510000201 Denomination of utility model: Water condensation preventing microwave vacuum drier Granted publication date: 20120620 License type: Exclusive License Record date: 20121227 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20131101 |