CN201007596Y - Microwave vacuum spray drying equipment - Google Patents
Microwave vacuum spray drying equipment Download PDFInfo
- Publication number
- CN201007596Y CN201007596Y CNU2007200310272U CN200720031027U CN201007596Y CN 201007596 Y CN201007596 Y CN 201007596Y CN U2007200310272 U CNU2007200310272 U CN U2007200310272U CN 200720031027 U CN200720031027 U CN 200720031027U CN 201007596 Y CN201007596 Y CN 201007596Y
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- Prior art keywords
- microwave
- vacuum
- tank body
- tank
- utility
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- 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
Links
- 238000001694 spray drying Methods 0.000 title claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 34
- 238000001035 drying Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 5
- 239000011344 liquid material Substances 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract description 3
- 235000013305 food Nutrition 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 abstract 2
- 230000004308 accommodation Effects 0.000 description 8
- 239000007921 spray Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012476 oxidizable substance Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a microwave vacuum spray-drying apparatus. The utility model comprises a tank which is provided with a heat-insulating layer, a feeding system which is arranged on the tank, a sprayer which is connected with the feeding system in the tank, and a vacuum-pumping system which is connected with the vacuum-pumping port of the tank via pipes. The apparatus is characterized in that a microwave heating device is arranged around the tank, and the microwave generator of the microwave heating device extends into the tank. The utility model organically combines the microwave technique and the vacuum technique to apply to the spray-drying apparatus, and the materials are microwave-dried under the lower temperature and the vacuum circumstances. Because the air in the containing device is heated directly by the microwave heating device without bringing in outside hot air, the degree of vacuum in the container can be ensured, thus the material can be quickly dried under low temperature, thereby improving the drying quality and the output of material. The utility model can be widely applied to the drying treatment in medicine, food, chemical industry and other fields, in particular to the drying treatment of the heat-sensitive, oxidizable, and high-sugar liquid material.
Description
Technical field the utility model belongs to the liquid material spray drying device in the fields such as pharmacy, food, chemical industry, and relating in particular to a kind of is the vacuum spray drying equipment of the energy with the microwave.
Background technology is present, aqueous medicine, the Chinese medicine liquid extract, industrial chemicals, the drying of raw-food material is mainly by the normal pressure Highspeedcentrifugingandsprayingdrier, normal pressure spray drying equipments such as Airstreamsprayingdrier carry out spray-drying, owing to be the normal pressure spray drying, the hot-air that enters in the dry tank body must reach more than 130 ℃, the vaporific liquid pearl vaporization of the imperceptible material that sprays into is separated, outlet temperature reaches more than 80～90 ℃ just can make dry materials, because temperature height, destroy material performance easily, especially to temperature-sensitive, easily oxidation, it is inapplicable to contain sugar part high material.For this reason, China patent ZL200420094942.2 provides a kind of vacuum continuous spray dryer, be intended to solve high temperature big and high this technical problem of energy consumption of influence to material performance, yet the heating source of the continuous spray dryer of this vacuum is by the heating outside air, hot-air is transported to again comes dried material in the accommodation space, the hot-air that enters must be less than the amount of vacuumizing, could keep the vacuum in the sealing accommodation space, so just make its product quality and output be subjected to certain limitation.
The summary of the invention the purpose of this utility model is to provide a kind of carry out microwave radiation heating mode and vacuum technique is organically combined, makes material rapid draing under the cryogenic vacuum environment, can improve the microwave vacuum spray drying device of dry materials quality and output.
For achieving the above object, the technical scheme taked of the utility model is:
A kind of microwave vacuum spray drying device, the pumped vacuum systems that comprises the sprayer that links to each other with feed system in the feed system that is provided with on the tank body that is provided with heat-insulation layer, the tank body, the tank body, links to each other with the tank body vacuum orifice by pipeline, what it is characterized in that described tank body is provided with microwave heating equipment all around, and microwave generator stretches in the tank body.
Above-mentioned microwave heating equipment is installed on the tank body with the mode of direct projection material or the mode of oblique fire material, also can mix installation.
By the good material of the institute of cooling in time drying to make things convenient for collection, the discharging position of above-mentioned tank body is provided with cooling device.
Above-mentioned pumped vacuum systems is connected with a separator, and separator separates holding vessel and links to each other with one, be used to collect the drying of extracting out when vacuumizing material.
The above-mentioned microwave vacuum spray drying device that the utility model provides, microwave technology and vacuum technique combination are applied to spray drying device, make material microwave drying under the environment of cryogenic vacuum, owing to adopt microwave heating equipment directly the air in the accommodation space to be heated, need not to introduce again extraneous hot-air, this has just guaranteed the vacuum in the accommodation space, make material realize quick low temperature drying, the dry mass and the output of material have been improved, can be widely used in pharmacy, food, the drying of field liquid materials such as chemical industry is handled, and is particularly useful for temperature-sensitive, readily oxidizable substance, contain dry processing of sugar part high liquid material.
Description of drawings Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two.
Among the figure: the 1-tank body; The 2-accommodation space; The 3-pumped vacuum systems; The 4-separator; 5-separates holding vessel; The 6-feed system; The 7-microwave heating equipment; 8-cleans door; The 9-sprayer; The 10-cooling device; 11-finished product holding vessel.
The specific embodiment as shown in Figure 1, among the microwave vacuum spray drying device embodiment 1 that the utility model provides, the pumped vacuum systems 3 that comprises the sprayer 9 that links to each other with feed system 6 in the feed system 6 that is provided with on the tank body 1 that is provided with heat-insulation layer, the tank body 1, the tank body 1, links to each other with tank body 1 vacuum orifice by pipeline, what it is characterized in that described tank body 1 is provided with microwave heating equipment 7 all around, and the microwave generator of microwave heating equipment 7 stretches in the tank body 1.Above-mentioned microwave heating equipment 7 is installed on the tank body 1 in the mode of direct projection material.By the good material of the institute of cooling in time drying with convenient collection, the discharging position of above-mentioned tank body 1 is provided with cooling device 10, and the chuck that supplies cooling water to circulate promptly is set at the taper discharging position of tank body 1.Above-mentioned pumped vacuum systems 3 is connected with a separator 4, and separator 4 separates holding vessel 5 and links to each other with one, be used to collect the drying of extracting out when vacuumizing material.Come cleaning equipment inside for the convenience of the user, above-mentioned tank body 1 is provided with and cleans door 8.The bottom of tank body 1 also is provided with finished product holding vessel 11, also can not be set as product holding vessel 11, and other containers of placement or direct blanking to conveyer belt are sent to next procedure below discharging opening.
As shown in Figure 2, embodiment 2 as different from Example 1: described microwave heating equipment 7 is installed on the tank body 1 in the mode of oblique fire material, also can adopt direct projection and oblique fire hybrid mode to install.
During this microwave vacuum spray drying device work, at first the accommodation space 2 in the tank body 1 is vacuumized, material is sent in the sprayer 9 by feed system 6 then, feed system 6 is controlled by valve, by sprayer 9 material evenly is sprayed onto in the accommodation space 2, accept to be located at the next dry material that is sprayed of the energy of microwave heating equipment 7 radiation on the tank body 1 simultaneously, material in the accommodation space 2 falls under the deadweight effect automatically, when material drops down onto the taper discharging position of tank body 1, material is earlier after cooling device 10 coolings, drop down onto in the finished product holding vessel 11, when the material in the finished product holding vessel 11 falls to expiring, turn off valve and change finished product holding vessel 11.Material is in dry run, because the influence of various factors such as charging and discharging, need vacuumize accommodation space 2, may when vacuumizing, extract some dryings out material, therefore, after pumped vacuum systems 3, be provided with separator 4, separate the material powder of being extracted out, the material of extraction is dropped down onto in the separation holding vessel 5.
Above-described only is preferred embodiment of the present utility model.Should be understood that for the person of ordinary skill of the art, under the prerequisite that does not break away from principle of the present utility model, can also make some modification and improvement, also should be considered as protection domain of the present utility model.
Claims (4)
1. microwave vacuum spray drying device, comprise the pumped vacuum systems (3) that the tank body (1) that is provided with heat-insulation layer, tank body (1) are gone up the sprayer (9) that links to each other with feed system (6) in the feed system (6) that is provided with, the tank body (1), linked to each other with tank body (1) vacuum orifice by pipeline, what it is characterized in that described tank body (1) is provided with microwave heating equipment (7) all around, and the microwave generator of microwave heating equipment (7) stretches in the tank body (1).
2. microwave vacuum spray drying device according to claim 1 is characterized in that described microwave heating equipment (7) is installed on the tank body (1) with direct projection, oblique fire or both modes of mixing.
3. microwave vacuum spray drying device according to claim 1 is characterized in that the discharging position of described tank body (1) is provided with cooling device (10).
4. microwave vacuum spray drying device according to claim 1 is characterized in that described pumped vacuum systems (3) is connected with a separator (4) afterwards, and separator (4) separates holding vessel (5) and links to each other with one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200310272U CN201007596Y (en) | 2007-01-11 | 2007-01-11 | Microwave vacuum spray drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200310272U CN201007596Y (en) | 2007-01-11 | 2007-01-11 | Microwave vacuum spray drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201007596Y true CN201007596Y (en) | 2008-01-16 |
Family
ID=39003543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200310272U Expired - Lifetime CN201007596Y (en) | 2007-01-11 | 2007-01-11 | Microwave vacuum spray drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201007596Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698512B (en) * | 2016-01-23 | 2018-05-01 | 江西理工大学 | A spray drying system |
| CN110180207A (en) * | 2019-06-03 | 2019-08-30 | 王妍 | A kind of traditional Chinese herbal decoction dehydration device |
| CN111671940A (en) * | 2020-06-12 | 2020-09-18 | 南京希元生物医药科技有限公司 | Intelligent vertical tank microwave sterilizer |
| CN114027506A (en) * | 2021-11-25 | 2022-02-11 | 湖南营养树生物科技有限公司 | High-activity probiotic powder and preparation method thereof |
| WO2023170962A1 (en) * | 2022-03-11 | 2023-09-14 | エム・テクニック株式会社 | Spray dryer |
-
2007
- 2007-01-11 CN CNU2007200310272U patent/CN201007596Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698512B (en) * | 2016-01-23 | 2018-05-01 | 江西理工大学 | A spray drying system |
| CN110180207A (en) * | 2019-06-03 | 2019-08-30 | 王妍 | A kind of traditional Chinese herbal decoction dehydration device |
| CN111671940A (en) * | 2020-06-12 | 2020-09-18 | 南京希元生物医药科技有限公司 | Intelligent vertical tank microwave sterilizer |
| CN111671940B (en) * | 2020-06-12 | 2024-10-01 | 南京希元生物医药科技有限公司 | Vertical tank microwave sterilizer |
| CN114027506A (en) * | 2021-11-25 | 2022-02-11 | 湖南营养树生物科技有限公司 | High-activity probiotic powder and preparation method thereof |
| CN114027506B (en) * | 2021-11-25 | 2023-11-28 | 湖南营养树生物科技有限公司 | High-activity probiotic powder and preparation method thereof |
| WO2023170962A1 (en) * | 2022-03-11 | 2023-09-14 | エム・テクニック株式会社 | Spray dryer |
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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: 20080116 |
|
| EXPY | Termination of patent right or utility model |