CN2201634Y - Vacuum freezing drier - Google Patents
Vacuum freezing drier Download PDFInfo
- Publication number
- CN2201634Y CN2201634Y CN 94205313 CN94205313U CN2201634Y CN 2201634 Y CN2201634 Y CN 2201634Y CN 94205313 CN94205313 CN 94205313 CN 94205313 U CN94205313 U CN 94205313U CN 2201634 Y CN2201634 Y CN 2201634Y
- Authority
- CN
- China
- Prior art keywords
- hot plate
- cold drawing
- utility
- group frame
- material disc
- 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
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- Drying Of Solid Materials (AREA)
Abstract
The utility model belongs to the technical field of a vacuum freezing drier. The processes of prefreezing, drying and vapor condensing for materials are all finished in a working barn; the working barn forms cylindrical shape; a cold plate frame set and a hot plate frame set are arranged in the working barn; materials discs are arranged on the cold plate and the hot plate. The utility model has the advantages of original structure simplification and convenient manufacture, operation and maintenance. Simultaneously, the drying process is accelerated; the production period is shortened; the operational reliability is increased; the cost is reduced; the utility model can be used for the technical field of the processing for biological products and food.
Description
The utility model belongs to the vacuum freeze drier field.
Vacuum Freezing ﹠ Drying Technology is a kind of new technology in world today's food processing, has utilized this technology to produce various natural foods abroad, especially for biological products, it is characterized in that keeping the nutrition of former material not to be destroyed.In recent years domestic some this kind equipment of also introducing, to satisfy domestic demand and foreign exchange earning to some high-grade biological products, food, the vacuum freeze drier of traditional introduction is cold giving in producing, drying and three operations of water vapour condensation separately, go to finish by three independent device respectively.Application shows, vacuum freeze drier said structure for medium and small dehydration area is too complicated, and operate loaded down with trivial details, there is at present the vacuum freeze drier of manufacturer production that a device is merged in dry and water vapour condensation abroad, although structure is simplified greatly, but increased in production cycle, the operation also complicatedly, and the frequent cold and hot variation of same pipeline easily causes fatigue and ftractures.
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part, and a kind of simple in structure, compact, easy to operate, vacuum freeze drier that production efficiency is high is provided.
The technical measures that the utility model adopted are: giving of material is cold, drying and three operations of water vapour condensation are all finished in a working bin, and warehouse is drum shape, and two group framves are arranged in the working bin, and the group frame is fixed on to be mended on the plate, mends plate and fixes with the work warehouse.One of them group frame is made up of cold drawing, material disc, support, and the material disc that is square is placed on the cold drawing, and cold drawing is fixed on the support; Another group frame is made up of hot plate, material disc, support, and same, material disc is placed on the hot plate, and hot plate is fixed on the support.The turnover of material disc is by the work door.Each group frame can be placed 5 to 20 material discs, can determine according to the size of working bin.
Below with reference to accompanying drawing the utility model is described in further detail.The utility model is made up of working bin, cold drawing group frame, hot plate group frame.Working bin is made up of door 1, warehouse 2, benefit plate 6, and warehouse 2 is a drum shape, and the effect of mending plate 6 is to make the bottom smooth with installation group frame.Cold drawing group frame is made up of cold drawing 4, material disc 5, support 8, and material disc 5 is placed on the cold drawing 4 and the quantity of cold drawing 4 is Duoed one than the quantity of material disc 5 on same group of frame.Hot plate group frame is made up of hot plate 3, material disc 5, support 7, and material disc 5 is placed on the hot plate 3, and the quantity of hot plate 3 is Duoed one than the quantity of material disc 5 on same group of frame.Support 7 is to place the material disc 5 of equal number with the something in common of support 8.
Cold drawing adopts two kinds of existing structures, and the first is welded many copper pipes under copper coin, and by the compressed machine refrigeration of the liquid in the copper pipe, it two is to have the purposes of an exhausting hole, through hole consistent with the purposes of above-mentioned copper pipe in the aluminium alloy thick plate.Hot plate adopts and add resistance wire pyrogenicity in plate, or adopts the cold drawing mode by liquid pyrogenicity.The course of work of the present utility model is: the material disc 5 that material is housed is put on the cold drawing group frame one by one, closed door 1, beginning refrigeration, through after a while, the cold drawing temperature is below-25 ℃, temperature of charge just stops refrigeration below freezing, the freezing process in original technology that Here it is.Open door 1 then, the material disc that material is housed 5 on the cold drawing group frame is put on the hot plate group frame one by one, close door, hot plate 3 beginning heat supplies also begin in the storehouse to vacuumize, and material moisture content is distilled in a large number, and this is the dryness storehouse role in original technology.Meanwhile, cold drawing 4 works on, and keeps its end temperature, as the cool steam that coagulates distillation of condenser, finishes until drying cycles.
The utility model is compared its remarkable advantage with original technology: (1) simplifies the structure, and is convenient to manufacturing, Operation and maintenance; (2) accelerate dry run, shortened the production cycle; (3) eliminated the shortcoming that same pipeline ftractures owing to cold and hot variation; (4) greatly reduced original drying machine volume, reduced cost.
Claims (3)
1, a kind of vacuum freeze drier is characterized in that: be in the working bin of drum shape cold drawing group frame and hot plate group frame are installed, cold drawing group frame and hot plate group frame are fixed on the liner plate 6, and liner plate 6 is fixed on the warehouse 2.
2, a kind of vacuum freeze drier according to claim 1 is characterized in that: cold drawing group frame is made up of cold drawing 4, material disc 5, support 8, and material disc 5 is placed on the cold drawing 4, and cold drawing 4 is fixed on the support 8.
3, a kind of vacuum freeze drier according to claim 1 is characterized in that: hot plate group frame is made up of hot plate 3, material disc 5, support 7, and material disc 5 is placed on the hot plate 3, and hot plate 3 is fixed on the support 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94205313 CN2201634Y (en) | 1994-03-23 | 1994-03-23 | Vacuum freezing drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94205313 CN2201634Y (en) | 1994-03-23 | 1994-03-23 | Vacuum freezing drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2201634Y true CN2201634Y (en) | 1995-06-21 |
Family
ID=33824268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94205313 Expired - Fee Related CN2201634Y (en) | 1994-03-23 | 1994-03-23 | Vacuum freezing drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2201634Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100346120C (en) * | 2005-06-14 | 2007-10-31 | 辽宁中田干燥设备制造有限公司 | Original ecological fresh-keeping device integrating and drying by comprehensive energy |
| CN100494841C (en) * | 2006-02-20 | 2009-06-03 | 李志平 | Freezing drying machine |
| CN102032761A (en) * | 2010-12-08 | 2011-04-27 | 沈阳大学 | Freeze dryer variable workpiece rest for freeze-drying antler |
| CN113865276A (en) * | 2021-10-08 | 2021-12-31 | 北京理工大学珠海学院 | Keratinocyte growth factor drying device |
-
1994
- 1994-03-23 CN CN 94205313 patent/CN2201634Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100346120C (en) * | 2005-06-14 | 2007-10-31 | 辽宁中田干燥设备制造有限公司 | Original ecological fresh-keeping device integrating and drying by comprehensive energy |
| CN100494841C (en) * | 2006-02-20 | 2009-06-03 | 李志平 | Freezing drying machine |
| CN102032761A (en) * | 2010-12-08 | 2011-04-27 | 沈阳大学 | Freeze dryer variable workpiece rest for freeze-drying antler |
| CN113865276A (en) * | 2021-10-08 | 2021-12-31 | 北京理工大学珠海学院 | Keratinocyte growth factor drying device |
| CN113865276B (en) * | 2021-10-08 | 2022-10-21 | 北京理工大学珠海学院 | Keratinocyte growth factor drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |