CN207527917U - A kind of double-drying device - Google Patents
A kind of double-drying device Download PDFInfo
- Publication number
- CN207527917U CN207527917U CN201721634254.4U CN201721634254U CN207527917U CN 207527917 U CN207527917 U CN 207527917U CN 201721634254 U CN201721634254 U CN 201721634254U CN 207527917 U CN207527917 U CN 207527917U
- Authority
- CN
- China
- Prior art keywords
- microwave
- jacket
- double
- drying device
- drier
- 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
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of double-drying device, including absorption drier, surge tank, freeze drier, vacuum pump, the air outlet pipe of the absorption drier is connect with surge tank, and the air inlet pipe of the freeze drier is connect with surge tank, and the exhaust pipe of freeze drier is connect with vacuum pump；The air outlet pipe of the air inlet pipe, exhaust pipe and absorption drier is respectively arranged with valve.The gas that the utility model enters freeze drier can all pass through absorption drier elder generation drying and dehydrating, and then avoid the secondary introducing of moisture, and the effect of freeze-drying has been effectively ensured.
Description
Technical field
The utility model is related to drying equipment technical fields, more particularly to a kind of to carry absorption drier and freeze-drying
The double-drying device of machine.
Background technology
Dry method is varied, such as dries, boils dry, dries, is spray-dried and is dried in vacuo, but common drying side
Method usually all carries out under 0 DEG C or more or higher temperature.It is dry that resulting product is usually present volume-diminished, quality is hardened
The problem of, volatile ingredient can largely lose, and denaturation, inactivation occur for the substance of some thermal sensitivity, some substances are even
It is aoxidized.Therefore, dried product has very big difference compared with before drying in character.Rule is lyophilized substantially
It carries out, i.e., is carried out in a state that product freezes below 0 DEG C, only when reducing the remaining water content of product in the later stage, just allowed
Product rises to 0 DEG C or more of temperature, but is usually no more than 40 DEG C.Under vacuum, after water vapour directly distils out, medicine
In the left ice shelf when freezing of object, form the similar porous framework of Sponge Porosity, thus it dry after volume size hardly
Become.
Usually freeze-drying can use certain negative pressure even dry close in the environment of vacuum to accelerate drying efficiency.
After vacuum freeze drying, to take out just is needed to inject gas in vacuum freeze drier by dry article, makes its extensive
Multiple atmospheric pressure, however the air containing moisture is directly injected into, moisture meeting instantaneous coagulation largely effects on dry effect on article
Fruit.
Utility model content
To solve the deficiencies in the prior art, the utility model is intended to provide a kind of double-drying device.
In order to achieve the above objectives, the technical solution adopted in the utility model is as follows：
A kind of double-drying device disclosed in the utility model, including absorption drier, surge tank, freeze drier,
Vacuum pump,
The freeze drier include stainless steel cavity, cloche, jacket, refrigerator, support column, weighing sensor,
Sealing rubber ring, mounting table, microwave reflection layer, microwave absorbing layer, the cloche are connect by sealing rubber ring with stainless steel cavity
Airtight cavity is formed, the madial wall of the sealing rubber ring is sequentially connected microwave reflection layer and microwave absorbing layer from top to bottom, described
Microwave reflection layer and microwave absorbing layer are respectively equipped with air hole；The refrigerator and weighing sensor are mounted on stainless steel cavity
Interior, the mounting table is located at the top of microwave reflection layer, and mounting table is connect by support column with weighing sensor, the support column
Across microwave reflection layer and microwave absorbing layer；The stainless steel cavity is equipped with air inlet pipe and exhaust pipe；The jacket covers on glass
Outside glass cover, the madial wall of jacket is equipped with microwave generator；
The air outlet pipe of the absorption drier is connect with surge tank, and air inlet pipe and the surge tank of the freeze drier connect
It connects, the exhaust pipe of freeze drier is connect with vacuum pump；The air outlet pipe difference of the air inlet pipe, exhaust pipe and absorption drier
It is provided with valve.
Gas into freeze drier can all pass through absorption drier elder generation drying and dehydrating, and then avoid the two of moisture
The effect of freeze-drying has been effectively ensured in secondary introducing.
Further, the exhaust pipe is equipped with the check valve that gas is only allowed to be discharged from freeze drier, can avoid band
The gas of moisture is redirected back into freeze drier from exhaust pipe.
Further, the top surface inner wall of the jacket is equipped with infrared lamp, under microwave and infrared collective effect,
The efficiency of water sublimed can be further improved.
Preferably, the cross section of the jacket is circular ring shape, and jacket bottom surface is equipped with sliding slot, and jacket is connected with driving
Its driving mechanism rotated in sliding slot；Conducting slip ring is installed on the outside of jacket, the conducting slip ring and microwave generator and
Infrared lamp is electrically connected.Jacket can be rotated around cloche so that microwave field and infrared radiation are more uniform, are conducive to cold
Freeze comprehensive rapid draing of dry goods.
Preferably, the driving mechanism includes motor, idler wheel, and the central shaft of the idler wheel and the shaft of motor connect, rolling
The lateral wall of wheel and jacket, which compresses, to be connected, and idler wheel is driven to rotate by motor, idler wheel drives jacket to rotate by friction.
Further, have gap between the microwave reflection layer and microwave absorbing layer, the air hole of microwave reflection layer with it is micro-
The air hole of wave absorbed layer is staggered.Air hole, which is staggered, can be further reduced penetrating for microwave.
Further, temperature sensor and pressure sensor are installed on the mounting table, it is dry that freezing can be monitored in real time
The temperature and pressure information of dry intracavitary.
Preferably, the microwave reflection layer is metallic plate or metal mesh；The microwave absorbing layer is foam absorbent material
Manufactured plank.
Preferably, the sealing rubber ring is silica gel sealing ring, and low temperature tolerance ability is strong, and service life is long.
The utility model has the advantages that：
1st, the utility model, which enters the gas of freeze drier, can all pass through absorption drier elder generation drying and dehydrating, and then keep away
The secondary introducing of moisture is exempted from, the effect of freeze-drying has been effectively ensured；
2nd, the utility model reflects most of microwave using microwave reflection layer, after being absorbed using microwave absorbing layer, almost
There is no microwave also to be able in stainless steel cavity, so as to avoid influence of the microwave to weighing；
3rd, the utility model acts on microwave and infrared ray on the article of freeze-drying simultaneously, hydrone receive it is micro-
After the energy of wave and infrared ray, mobility increases, in addition being conducive to rapid sublimation under vacuum conditions, so as to reach fast rapid-curing cutback
Dry purpose；
4th, jacket can be rotated around cloche so that microwave field and infrared radiation are more uniform, and it is dry to be conducive to freezing
Comprehensive rapid draing of dry article.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of freeze drier；
In figure：Absorption drier 100, surge tank 200, freeze drier 300, stainless steel cavity 301, cloche 302,
Jacket 303, microwave generator 304, infrared lamp 305, refrigerator 306, support column 307, weighing sensor 308, microwave are inhaled
Receive layer 309, sealing rubber ring 310, microwave reflection layer 311, mounting table 312, air inlet pipe 313, sliding slot 314, motor 315, idler wheel
316th, conducting slip ring 317, exhaust pipe 318, vacuum pump 400, valve 500, check valve 600.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality
It is further elaborated with novel.
As shown in Figure 1, 2, a kind of double-drying device disclosed in the utility model, including absorption drier 100, buffering
Tank 200, freeze drier 300, vacuum pump 400,
Freeze drier 300 includes stainless steel cavity 301, cloche 302, jacket 303, refrigerator 306, support column
307th, weighing sensor 308, sealing rubber ring 310, mounting table 312, microwave reflection layer 311, microwave absorbing layer 309, cloche 302
Connect to form airtight cavity with stainless steel cavity 301 by sealing rubber ring 310, the madial wall of sealing rubber ring 310 from top to bottom according to
Secondary connection microwave reflection layer 311 and microwave absorbing layer 309, microwave reflection layer 311 and microwave absorbing layer 309 are respectively equipped with ventilative
Hole；Refrigerator 306 and weighing sensor 308 are mounted in stainless steel cavity 301, and mounting table 312 is located at microwave reflection layer 311
Top, mounting table 312 are connect by support column 307 with weighing sensor 308, and support column 307 passes through microwave reflection layer 311 and micro-
Wave absorbed layer 309；Stainless steel cavity 301 is equipped with air inlet pipe 313 and exhaust pipe 318；Jacket 303 is covered on outside cloche 302, outside
The madial wall of clamshell 303 is equipped with microwave generator 304；
The air outlet pipe of absorption drier 100 is connect with surge tank 200, air inlet pipe 313 and the buffering of freeze drier 300
Tank 200 connects, and the exhaust pipe 318 of freeze drier 300 is connect with vacuum pump 400；Air inlet pipe 313, exhaust pipe 318 and absorption type
The air outlet pipe of drying machine 100 is respectively arranged with valve 500.
In order to avoid reflux occurs, exhaust pipe 318 is equipped with the check valve that gas is only allowed to be discharged from freeze drier 300
600.Check valve 600 can avoid the gas with moisture from being redirected back into freeze drier 300 from exhaust pipe 318.
In order to further improve the efficiency of water sublimed, the top surface inner wall of jacket 303 is equipped with infrared lamp
305, under microwave and infrared collective effect, the efficiency of water sublimed can be further improved.
In order to make distillation more uniform, the cross section of jacket 303 is circular ring shape, and 303 bottom surface of jacket is equipped with sliding slot
314, jacket 303 is connected with the driving mechanism of its rotation in sliding slot 314 of driving；303 outside of jacket is equipped with conductive cunning
Ring 317, conducting slip ring 317 are electrically connected with microwave generator 304 and infrared lamp 305.Jacket 303 can be around cloche 302
Rotation so that microwave field and infrared radiation are more uniform, are conducive to be freeze-dried comprehensive rapid draing of article.
Specifically, driving mechanism includes motor 315, idler wheel 316, the central shaft of idler wheel 316 connects with the shaft of motor 315
It connects, the lateral wall of idler wheel 316 and jacket 303, which compresses, to be connected, and idler wheel 316 is driven to rotate by motor 315, idler wheel 316 passes through
Friction drives jacket 303 to rotate.
In order to further hinder penetrating for microwave, there is gap between microwave reflection layer 311 and microwave absorbing layer 309, it is micro-
The air hole of wave reflection layer 311 and the air hole of microwave absorbing layer 309 are staggered.Air hole, which is staggered, further to be subtracted
Few microwave penetrates.
In order to be monitored in real time, temperature sensor and pressure sensor are installed on mounting table 312, can be monitored in real time
It is freeze-dried the temperature and pressure information of intracavitary.
Specifically, microwave reflection layer 311 is metallic plate or metal mesh；Microwave absorbing layer 309 is foam absorbent material system
Into plank；Sealing rubber ring 310 is silica gel sealing ring, and low temperature tolerance ability is strong, and service life is long.
The application method of the utility model is as follows：
Jacket 303 and cloche 302 are opened, the article of required freeze-drying is placed on mounting table 312, Ran Houyi
It is secondary to cover cloche 302 and jacket 303, vacuum pump 400 is opened, under vacuum cloche 302 and stainless steel cavity 301
Sealing rubber ring 310 is compressed simultaneously, reaches sealing effect.Open refrigerator 306, microwave generator 304 and infrared lamp 305
Implement freeze-drying.Gas after 100 drying and dehydrating of absorption drier is stored in surge tank 200, opens absorption type
During drying machine 100, the dry gas of 200 memory storage of surge tank is directly poured into, makes to restore atmospheric pressure, Jin Erke in cloche 302
To take out article.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art can make various corresponding changes and deformation, but these phases according to the utility model
The change and deformation answered should all belong to the scope of the claims appended by the utility model.
Claims (9)
1. a kind of double-drying device, it is characterised in that：Including absorption drier (100), surge tank (200), freeze-drying
Machine (300), vacuum pump (400),
The freeze drier (300) includes stainless steel cavity (301), cloche (302), jacket (303), refrigerator
(306), support column (307), weighing sensor (308), sealing rubber ring (310), mounting table (312), microwave reflection layer (311),
Microwave absorbing layer (309), the cloche (302) connect by sealing rubber ring (310) with stainless steel cavity (301) to be formed it is closed
Cavity, the madial wall of the sealing rubber ring (310) are sequentially connected microwave reflection layer (311) and microwave absorbing layer from top to bottom
(309), the microwave reflection layer (311) and microwave absorbing layer (309) are respectively equipped with air hole；The refrigerator (306) and title
Sensor (308) is retransmitted in stainless steel cavity (301), the mounting table (312) is positioned at the upper of microwave reflection layer (311)
Side, mounting table (312) are connect by support column (307) with weighing sensor (308), and the support column (307) is anti-across microwave
Penetrate layer (311) and microwave absorbing layer (309)；The stainless steel cavity (301) is equipped with air inlet pipe (313) and exhaust pipe (318)；Institute
It states jacket (303) and covers on cloche (302) outside, the madial wall of jacket (303) is equipped with microwave generator (304)；
The air outlet pipe of the absorption drier (100) is connect with surge tank (200), the air inlet of the freeze drier (300)
Pipe (313) is connect with surge tank (200), and the exhaust pipe (318) of freeze drier (300) is connect with vacuum pump (400)；It is described into
The air outlet pipe of tracheae (313), exhaust pipe (318) and absorption drier (100) is respectively arranged with valve (500).
2. a kind of double-drying device according to claim 1, it is characterised in that：The exhaust pipe (318) is equipped with only permitting
Perhaps the check valve (600) that gas is discharged from freeze drier (300).
3. a kind of double-drying device according to claim 1, it is characterised in that：In the top surface of the jacket (303)
Wall is equipped with infrared lamp (305).
4. a kind of double-drying device according to claim 3, it is characterised in that：The cross section of the jacket (303)
For circular ring shape, jacket (303) bottom surface is equipped with sliding slot (314), and jacket (303) is connected with driving, and it turns in sliding slot (314)
Dynamic driving mechanism；Conducting slip ring (317), the conducting slip ring (317) and microwave generator are installed on the outside of jacket (303)
(304) it is electrically connected with infrared lamp (305).
5. a kind of double-drying device according to claim 4, it is characterised in that：The driving mechanism includes motor
(315), idler wheel (316), the central shaft of the idler wheel (316) are connect with the shaft of motor (315), idler wheel (316) and jacket
(303) lateral wall compresses connection.
6. a kind of double-drying device according to claim 1, it is characterised in that：The microwave reflection layer (311) and micro-
There is gap between wave absorbed layer (309), the air hole of the air hole and microwave absorbing layer (309) of microwave reflection layer (311) interlocks
Setting.
7. a kind of double-drying device according to claim 1, it is characterised in that：It is equipped on the mounting table (312)
Temperature sensor and pressure sensor.
8. a kind of double-drying device according to claim 1, it is characterised in that：The microwave reflection layer (311) is gold
Belong to plate or metal mesh；The microwave absorbing layer (309) is plank made of foam absorbent material.
9. a kind of double-drying device according to claim 1, it is characterised in that：The sealing rubber ring (310) is silica gel
Sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721634254.4U CN207527917U (en) | 2017-11-29 | 2017-11-29 | A kind of double-drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721634254.4U CN207527917U (en) | 2017-11-29 | 2017-11-29 | A kind of double-drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207527917U true CN207527917U (en) | 2018-06-22 |
Family
ID=62581230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721634254.4U Expired - Fee Related CN207527917U (en) | 2017-11-29 | 2017-11-29 | A kind of double-drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207527917U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110367354A (en) * | 2019-08-19 | 2019-10-25 | 漳州职业技术学院 | The method and apparatus that instant tea slice is prepared using microwave vacuum freeze drying means |
| CN115427749A (en) * | 2020-04-22 | 2022-12-02 | 贺利氏特种光源有限公司 | Method for drying a material for irradiation and infrared irradiation device for carrying out said method |
-
2017
- 2017-11-29 CN CN201721634254.4U patent/CN207527917U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110367354A (en) * | 2019-08-19 | 2019-10-25 | 漳州职业技术学院 | The method and apparatus that instant tea slice is prepared using microwave vacuum freeze drying means |
| CN110367354B (en) * | 2019-08-19 | 2022-04-12 | 漳州职业技术学院 | Method and device for preparing instant tea tablet by microwave vacuum freeze drying method |
| CN115427749A (en) * | 2020-04-22 | 2022-12-02 | 贺利氏特种光源有限公司 | Method for drying a material for irradiation and infrared irradiation device for carrying out said method |
| CN115427749B (en) * | 2020-04-22 | 2024-06-28 | 贺利氏特种光源有限公司 | Method for drying a material for irradiation and infrared irradiation device for carrying out said method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207527949U (en) | A kind of freeze drier | |
| CN204787607U (en) | Vacuum freeze drying device | |
| JPH0312876B2 (en) | ||
| CN207527917U (en) | A kind of double-drying device | |
| CN103256789A (en) | Device and method of drying frozen partial material | |
| CN207035701U (en) | A kind of vacuum freeze drier | |
| CN206803604U (en) | A kind of freeze drying plant for making collagen | |
| CN201781942U (en) | Novel food freeze-drying device | |
| KR100801562B1 (en) | Combined heating type freezer dryer | |
| CN202403494U (en) | Low-temperature vacuum drying equipment | |
| CN104304416A (en) | Method for performing combined microwave drying and conditioning on lettuce quality by adopting two frequencies under negative pressure | |
| CN207907593U (en) | A kind of vacuum freeze drier | |
| CN216953785U (en) | A freeze drying device for ultra-low temperature freezer | |
| CN212962444U (en) | Ice temperature drying device is used in matrimony vine processing | |
| CN207778959U (en) | Freeze drier | |
| CN206387189U (en) | A kind of white black carbon drier based on Freeze Drying Technique | |
| CN212299688U (en) | Freeze drying's dewatering device | |
| CN111504003B (en) | Freeze drying method and drying device thereof | |
| CN210320851U (en) | A freeze-drying device for producing freeze-dried medicinal slices | |
| CN212390712U (en) | A components of a whole that can function independently structure is pre-frozen, dried to freeze-dryer for freeze-drying pseudo-ginseng production | |
| CN108029926A (en) | A kind of freeze dryer for encapsulating cordyceps sinensis | |
| CN1256027C (en) | Vacuum microwave dehydration plant | |
| CN205619701U (en) | Vacuum freeze drier | |
| CN115574547A (en) | Ultrasonic-assisted freeze drying method | |
| CN210663607U (en) | A freeze-drying equipment for cistanche |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20211129 |