CN205784347U - A kind of microwave vacuum dryer - Google Patents
A kind of microwave vacuum dryer Download PDFInfo
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- CN205784347U CN205784347U CN201620406321.6U CN201620406321U CN205784347U CN 205784347 U CN205784347 U CN 205784347U CN 201620406321 U CN201620406321 U CN 201620406321U CN 205784347 U CN205784347 U CN 205784347U
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- microwave
- microwave drying
- drying casing
- vacuum
- vacuum dryer
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Abstract
The utility model discloses a kind of microwave vacuum dryer, including frame housing, microwave drying casing, materials overturning cylinder, microwave generator and vacuum pump, condensation recycling can, described microwave drying casing is arranged on frame enclosure interior upper strata, in the upper end of described microwave drying casing, multiple microwave generator is installed, vacuum pump is arranged on the outside of described microwave drying casing, it is placed in frame enclosure interior lower floor, described microwave drying casing is provided with rotation drum apparatus, between described microwave drying casing and vacuum pump, is provided with condensation cooling system.Microwave vacuum dryer of the present utility model is furnished with actuating device and cooling system, make material homogeneous heating, and evaporant can be reclaimed, it is ensured that material heat drying reaches optimal effect, and accelerate evaporation rate, improve condensation effect, extend service life of vacuum pump.
Description
Technical field
This utility model relates to microwave dryer field, particularly relates to a kind of microwave vacuum dryer.
Background technology
Micro-wave vacuum equipment, is the one comprehensive high-tech drying equipment that Pulse width technology combines with vacuum drying technique.It is strong that it has microwave penetration ability, and rate of drying is fast, and the characteristic that the thermal efficiency is high has again vacuum dehydrating at lower temperature feature.Therefore, this drying means can preferably keep active ingredient and the fragrance of material, and has good water solublity.It is widely used in food, pharmacy, the cold drying of chemical industry article.
Existing micro-wave vacuum equipment is mainly made up of frame housing, microwave drying casing, microwave generator, vacuum system and control system.Wherein vacuum system is mainly made up of vacuum pump, vacuum buffer tank, water tank.Being evacuated in microwave drying oven body by vacuum pump, the steam produced in dry run is also extracted out by vacuum pump simultaneously, and condenses in vacuum buffer tank.But, the condensation effect of existing surge tank is not good enough, causes the indirect steam in microwave drying oven body to be difficult to discharge, affects drying efficiency.Simultaneously as existing microwave drying casing is just with microwave drying, along with the rising of dry section temperature, microwave density becomes excessive, heat spot easily occurs, is inevitably generated hot-spot, cause heating uneven, it is difficult to guarantee that material heat drying reaches optimal effect.
Utility model content
The purpose of this utility model is for microwave current vacuum dryer heating inequality, the problem easily producing hot-spot, it is provided that a kind of microwave vacuum dryer, this vacuum drier is provided with agitating device and control system, material can be made uniformly to heat, it is ensured that material heat drying reaches optimal effect.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of microwave vacuum cylindrical drier, including frame housing, microwave drying casing, materials overturning cylinder, microwave generator and vacuum pump, condensation recycling can, described microwave drying casing is arranged on frame enclosure interior upper strata, in the upper end of described microwave drying casing, microwave generator is installed, vacuum pump is arranged on the outside of described microwave drying casing, it is placed in frame enclosure interior lower floor, described microwave drying casing is provided with agitating device, between described microwave drying casing and vacuum pump, is provided with cooling system.
By the agitating device arranged on microwave drying casing, materials overturning can be made, reach the purpose uniformly heated, and utilize the effect that microwave vacuum low-temperature is dried, it is ensured that material heat drying reaches optimal effect.The cooling system being provided with between described microwave drying casing and vacuum pump can improve condensation effect, prevents the indirect steam in microwave drying oven body to be difficult to discharge, affects drying efficiency.
Preferably, described cooling system includes condenser and cooling-water machine.
Preferably, described agitating device includes the motor being arranged on microwave drying casing bottom outside and the stirring vane being arranged in microwave drying oven body, and described stirring vane is connected with motor-driven.
Speed during in order to more reasonably control heated and stirred and temperature, this utility model preferably, is provided with control system on described frame housing, and described control system is for controlling the heating in microwave drying oven body and whipping process.
In order to strengthen the heat insulation of microwave drying casing and insulation effect, this utility model is preferably, described microwave drying casing is cylinder vacuum cavity, and described vacuum cavity includes the outer envelope of rustless steel of inner bag and cladding inner bag, leaves space between inner bag and the outer envelope of rustless steel.
Preferably, between the outer envelope of described inner bag and rustless steel, one layer of heat preservation or heating cotton blanket also it are coated with.
In order to save the floor space that equipment uses, this utility model preferably, is provided with charging aperture and discharging opening on same one end of described microwave drying casing.
For cleaning equipment more easily, this utility model preferably, described microwave drying casing be internally provided with shower nozzle.
In order to observe the change of material in microwave process in microwave enclosure the most at any time, this utility model preferably, described frame housing is provided with observation window and vacuum meter.
Compared with prior art, this utility model has the advantages that
1. it is provided with agitating device due to this utility model, material can be made to be overturn while heating, reach the purpose uniformly heated, it is ensured that material heat drying reaches optimal effect.
2. between described microwave drying casing and vacuum pump, it is provided with cooling system, flows in condensation water tank after condensed for the moisture evaporated, the most both can accelerate evaporation rate, improve condensation effect, it is also possible to extend service life of vacuum pump.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model microwave vacuum dryer.
In figure, 1, frame housing 2, microwave drying casing 3, materials overturning cylinder 4, microwave generator 5, condensation recycling can 6, vacuum pump 7, condenser 8, cooling-water machine 9, stirring vane 10, shower nozzle 11, observation window.
Detailed description of the invention
With embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of microwave vacuum cylindrical drier, including frame housing, microwave drying casing, microwave generator and vacuum pump, described microwave drying casing is arranged on frame enclosure interior upper strata, in the upper end of described microwave drying casing, multiple microwave generator is installed, vacuum pump is arranged on the outside of described microwave drying casing, it is placed in frame enclosure interior lower floor, it is provided with cooling system between described microwave drying casing and vacuum pump, described cooling system includes condenser and cooling-water machine, can flow in condensation water tank after condensed for the moisture evaporated, the most both improve cooling effect, extend again service life of vacuum pump.Being provided with agitating device on described microwave drying casing, described agitating device includes the motor being arranged on microwave drying casing bottom outside and the stirring vane being arranged in microwave drying oven body, and described stirring vane is connected with motor-driven.Being provided with control system on described frame housing, described control system, for controlling the heating in microwave drying oven body and whipping process, to prevent material heating inequality, produces hot-spot.Described microwave drying casing is cylinder vacuum cavity, described vacuum cavity includes the outer envelope of rustless steel of inner bag and cladding inner bag, 50mm space is retained between inner bag and the outer envelope of rustless steel, void layer between described inner bag and the outer envelope of rustless steel is also coated with one layer of polycrystalline cotton blanket, can ensure that device interior temperature does not pass to outside, play heat insulation and insulation effect.Same one end of described microwave drying casing is provided with charging aperture and discharging opening, saves the floor space that equipment uses.It is internally provided with shower nozzle, it is convenient to cleaning equipment at described microwave drying casing.It is provided with observation window and vacuum meter on described frame housing, the change of material in microwave process in microwave enclosure can be observed the most at any time.Microwave vacuum dryer of the present utility model is furnished with agitating device and cooling system so that material homogeneous heating, it is ensured that material heat drying reaches optimal effect, and accelerates evaporation rate, improves condensation effect, extends service life of vacuum pump.
The above; it is only the preferable detailed description of the invention of this utility model; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.
Claims (9)
1. a microwave vacuum dryer, including frame housing, microwave drying casing, materials overturning cylinder,
Microwave generator and vacuum pump, condensation recycling can, described microwave drying casing is arranged in frame enclosure interior
Layer, is provided with microwave generator in the upper end of described microwave drying casing, and vacuum pump is arranged on described microwave and does
The outside of dry casing, is placed in frame enclosure interior lower floor, it is characterised in that at described microwave drying casing
It is provided with agitating device, between described microwave drying casing and vacuum pump, is provided with cooling system.
2. microwave vacuum dryer as claimed in claim 1, it is characterised in that described cooling system includes
Condenser and cooling-water machine.
3. microwave vacuum dryer as claimed in claim 1, it is characterised in that described agitating device includes peace
The motor being contained in microwave drying casing bottom outside and the stirring vane being arranged in microwave drying oven body, described
Stirring vane is connected with motor-driven.
4. microwave vacuum dryer as claimed in claim 1, it is characterised in that on described frame housing
Being provided with control system, described control system is for controlling the heating in microwave drying oven body and whipping process.
5. microwave vacuum dryer as claimed in claim 1, it is characterised in that described microwave drying casing
For cylindrical or polygon vacuum cavity, described vacuum cavity includes inner bag and the rustless steel outsourcing of cladding inner bag
Space is left between the outer envelope of face, inner bag and rustless steel.
6. microwave vacuum dryer as claimed in claim 5, it is characterised in that at described inner bag and stainless
One layer of heat preservation or heating cotton blanket also it is coated with between the outer envelope of steel.
7. microwave vacuum dryer as claimed in claim 1, it is characterised in that at described microwave drying oven
Same one end of body is provided with charging aperture and discharging opening.
8. microwave vacuum dryer as claimed in claim 1, it is characterised in that described microwave drying casing
Be internally provided with shower nozzle.
9. microwave vacuum dryer as claimed in claim 1, it is characterised in that set on described frame housing
It is equipped with observation window and vacuum meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620406321.6U CN205784347U (en) | 2016-05-06 | 2016-05-06 | A kind of microwave vacuum dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620406321.6U CN205784347U (en) | 2016-05-06 | 2016-05-06 | A kind of microwave vacuum dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205784347U true CN205784347U (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620406321.6U Active CN205784347U (en) | 2016-05-06 | 2016-05-06 | A kind of microwave vacuum dryer |
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| Country | Link |
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| CN (1) | CN205784347U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108017256A (en) * | 2018-01-04 | 2018-05-11 | 国合宜都环保科技江苏有限公司 | A kind of wastewater sludge drying device |
| CN111854374A (en) * | 2020-07-27 | 2020-10-30 | 北京金辉景新节能科技有限公司 | Vacuum microwave dewatering equipment |
| CN114909890A (en) * | 2022-06-02 | 2022-08-16 | 贵州钒荣微波设备制造有限公司 | Large-scale low-temperature vacuum dynamic sterilization drying equipment |
-
2016
- 2016-05-06 CN CN201620406321.6U patent/CN205784347U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108017256A (en) * | 2018-01-04 | 2018-05-11 | 国合宜都环保科技江苏有限公司 | A kind of wastewater sludge drying device |
| CN111854374A (en) * | 2020-07-27 | 2020-10-30 | 北京金辉景新节能科技有限公司 | Vacuum microwave dewatering equipment |
| CN114909890A (en) * | 2022-06-02 | 2022-08-16 | 贵州钒荣微波设备制造有限公司 | Large-scale low-temperature vacuum dynamic sterilization drying equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221108 Address after: 1st Floor, No. 1000 Tingwei Road, Jinshan District, Shanghai 200540 (Bay Science and Innovation Center) Patentee after: Youshengda Microwave Technology (Shanghai) Co.,Ltd. Address before: Room 5006, No. 3399, Yuanjiang Road, Minhang District, Shanghai, 201109 Patentee before: Wang Qingzhe |