CN201837205U - Vacuum microwave drying device - Google Patents
Vacuum microwave drying device Download PDFInfo
- Publication number
- CN201837205U CN201837205U CN2010205740461U CN201020574046U CN201837205U CN 201837205 U CN201837205 U CN 201837205U CN 2010205740461 U CN2010205740461 U CN 2010205740461U CN 201020574046 U CN201020574046 U CN 201020574046U CN 201837205 U CN201837205 U CN 201837205U
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- CN
- China
- Prior art keywords
- microwave drying
- tube connector
- water tank
- outlet pipe
- 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 - Lifetime
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Abstract
The utility model relates to a drying device, in particular to a vacuum microwave drying device, which comprises a microwave drying cavity. The microwave drying cavity is communicated with a vacuum pump through a first connecting pipe, a drainage pipe is disposed at the bottom of the microwave drying cavity, and a water storage device is arranged at an outlet of the drainage pipe. During material drying, the vacuum microwave drying device drains condensing water inside the drying cavity at any time so as to accelerate material drying.
Description
Technical field
The utility model relates to a kind of drying equipment.
Background technology
Now use box microwave vacuum dryer, in microwave drying process, water evaporates in the material is to inside, microwave drying chamber, at the bottom of the steam that touches the chamber wall can become condensed water and flows to the chamber along the chamber wall, because vacuum microwave equipment in the dry materials process, is evacuated processing, and need remains on negative pressure state in the chamber, therefore drying chamber must remain sealing state, and the condensed water in the chamber can't be discharged.And the moisture at the bottom of the chamber can continue the microwave in the absorbing cavity, and evaporation becomes steam, thereby the material that influence is dried makes dry materials time lengthening, and drying efficiency reduces.
Summary of the invention
The purpose of this utility model is to avoid the deficiencies in the prior art that a kind of condensed water that can in time get rid of in the vacuum chamber is provided, and vacuum microwave drying equipment simple in structure, easy to use.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of vacuum microwave drying equipment, comprise the microwave drying chamber, and the microwave drying chamber is connected with vavuum pump by first tube connector, be provided with drainpipe in bottom, described microwave drying chamber, the exit of drainpipe is provided with water storage device.
Further, described water storage device is connected with first tube connector by second tube connector.
Further, described water storage device comprises first water tank and second water tank, and first water tank and second water tank are connected by the 3rd tube connector, is provided with first valve on the 3rd tube connector; Be communicated with first outlet pipe on second water tank, on first outlet pipe, be provided with second valve.
Further, on described first water tank, be communicated with second outlet pipe, on second outlet pipe, be provided with the 3rd valve.
Further, described second outlet pipe is connected with first tube connector by second tube connector.
The beneficial effects of the utility model are: in the dry materials process, discharge the condensed water in the drying chamber at any time, dry materials is speeded up.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model;
Fig. 2 is a side-looking structural representation of the present utility model;
Fig. 3 is the plan structure schematic diagram of the utility model storage device.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used to explain the utility model, is not to be used to limit scope of the present utility model.
Embodiment 1: as Fig. 1, and Fig. 2, shown in Figure 3, a kind of vacuum microwave drying equipment comprises microwave drying chamber 1, and microwave drying chamber 1 is connected with vavuum pump 2 by first tube connector 9, be provided with drainpipe 3 in 1 bottom, described microwave drying chamber, the exit of drainpipe 3 is provided with water storage device.Described water storage device is connected with first tube connector 9 by second tube connector 12.Described water storage device comprises that first water tank 4 and second water tank, 5, the first water tanks 4 and second water tank 5 are connected by the 3rd tube connector 10, are provided with first valve 6 on the 3rd tube connector 10; Be communicated with first outlet pipe 11 on second water tank 5, on first outlet pipe 11, be provided with second valve 7.On described first water tank 4, be communicated with second outlet pipe 13, on second outlet pipe 13, be provided with the 3rd valve 8.Described second outlet pipe 13 is connected with first tube connector 9 by second tube connector 12.
During dry materials, vavuum pump 2 is extracted the gas in the drying chamber 1 out by first tube connector 9, in vacuum, the condensed water of being extracted out by first tube connector 9 at first imports in second outlet pipe 13 by second tube connector 12, flowed in the 1st water tank 4 by second outlet pipe 13, this moment, drying chamber inside was negative pressure state; Carry out drying then, in dry run, water evaporates in the material is to 1 inside, microwave drying chamber, at the bottom of the steam that touches the chamber wall becomes condensed water and flows to the chamber along the chamber wall, flowing in first water tank 4 by the drainpipe at the bottom of being located at the chamber 3, at this moment, close second valve 7 and open first valve 6, by the 3rd tube connector 10 condensed water in first water tank 4 is imported in second water tank 5, close first valve 6 then and open second valve 7, the condensed water in second water tank 5 is discharged by first outlet pipe 11.
After dry materials finishes, directly open the 3rd valve 8 that is located on second outlet pipe 13 condensed water in first water tank 4 is directly discharged by second outlet pipe 13.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. a vacuum microwave drying equipment comprises the microwave drying chamber, and the microwave drying chamber is connected with vavuum pump by first tube connector, it is characterized in that, is provided with drainpipe in bottom, described microwave drying chamber, and the exit of drainpipe is provided with water storage device.
2. vacuum microwave drying equipment as claimed in claim 1 is characterized in that, described water storage device is connected with first tube connector by second tube connector.
3. vacuum microwave drying equipment as claimed in claim 1 or 2, it is characterized in that, described water storage device comprises first water tank and second water tank, and first water tank and second water tank are connected by the 3rd tube connector, is provided with first valve on the 3rd tube connector; Be communicated with first outlet pipe on second water tank, on first outlet pipe, be provided with second valve.
4. vacuum microwave drying equipment as claimed in claim 3 is characterized in that, is communicated with second outlet pipe on described first water tank, is provided with the 3rd valve on second outlet pipe.
5. vacuum microwave drying equipment as claimed in claim 3 is characterized in that, described second outlet pipe is connected with first tube connector by second tube connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205740461U CN201837205U (en) | 2010-10-25 | 2010-10-25 | Vacuum microwave drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205740461U CN201837205U (en) | 2010-10-25 | 2010-10-25 | Vacuum microwave drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201837205U true CN201837205U (en) | 2011-05-18 |
Family
ID=44007315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205740461U Expired - Lifetime CN201837205U (en) | 2010-10-25 | 2010-10-25 | Vacuum microwave drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201837205U (en) |
Cited By (1)
| 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 |
-
2010
- 2010-10-25 CN CN2010205740461U patent/CN201837205U/en not_active Expired - Lifetime
Cited By (1)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110518 |
|
| CX01 | Expiry of patent term |