CN202141288U - Vacuum drying apparatus - Google Patents
Vacuum drying apparatus Download PDFInfo
- Publication number
- CN202141288U CN202141288U CN201120238407U CN201120238407U CN202141288U CN 202141288 U CN202141288 U CN 202141288U CN 201120238407 U CN201120238407 U CN 201120238407U CN 201120238407 U CN201120238407 U CN 201120238407U CN 202141288 U CN202141288 U CN 202141288U
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- horizontal tank
- tank body
- vacuum
- discharging opening
- charging aperture
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Abstract
The utility model discloses a vacuum drying apparatus. According to the technical scheme of the utility model, the vacuum drying apparatus comprises a horizontal tank, a feeding port, a discharging port, a feeding port isolating valve, a discharging port isolating valve, a vacuum pump and a heating device. The horizontal tank is respectively connected with the feeding port, the discharging port and the vacuum pump. The horizontal tank is isolated from the feeding port and the discharging port respectively through the feeding port isolating valve and the discharging port isolating valve. The horizontal tank is equipped with a heating chuck and the heating chuck is connected with the heating device. The vacuum drying apparatus also comprises a vibrating device and the vibrating device is connected with the horizontal tank. Due to the adoption of the vacuum drying apparatus, materials are dried in a vacuum environment at a low temperature and are liquefied through mechanical oscillation. The drying efficiency and the drying degree of materials are improved through heating and vacuumizing. The vacuum drying apparatus is especially suitable for thermosensitive materials, anaerobic materials and materials with special drying requirements.
Description
Technical field
The utility model relates to a kind of Minton dryer, particularly a kind of vacuum vibration drying device.
Background technology
Vacuum drying has been widely used in the drying that industries such as chemical industry, medicine, food are used for additives such as heat sensitive material at present.Vacuum drying can be at the following dried material of lower temperature (40 ℃ to 75 ℃), can guarantee that like this material is can Yin Wendu in dry run not too high and variable color, problem such as rotten take place.But because material is not easy to stir in the vacuum drying container, so rate of drying is lower, and material can produce caking phenomenon in the container, causes the degree of dry materials can't reach technological standards.Prior art adopts gas fluidized way to solve this problem usually, but under the higher condition of vacuum, can't utilize gas with goods fluid.Utilizing mechanical forces to stir material also is a kind of method, but the inside and outside material exchange of this method is very slow, and some is positioned at the material of container center, in stirring, possibly be in the centre all the time, exists uneven drying even equally, the problem that degree of drying can't be up to standard.
The utility model content
Deficiency to prior art; The utility model provides a kind of Minton dryer and utilize the drying means of this device; Material is heated in vacuum tank and be vibrated to fluidized state; Material can fully stir in dry run, and the steam of generation is constantly taken away by vavuum pump, to reach dry purpose.
In order to achieve the above object; The utility model provides a kind of Minton dryer, comprise horizontal tank body, charging aperture, discharging opening, charging aperture separation valve door, discharging opening separation valve door, vavuum pump and heater, said horizontal tank body is connected respectively with said charging aperture, discharging opening, vavuum pump; Said charging aperture separation valve door, discharging opening separation valve door are isolated horizontal tank body and charging aperture and discharging opening respectively; Said horizontal tank body has heating jacket, and said heating jacket is connected with said heater, it is characterized in that; Involving vibrations device also, said vibrating device is connected with said horizontal tank body.
Preferred as technique scheme also comprises condensing unit, and said condensing unit is connected with vavuum pump.
Preferred as technique scheme also comprises cleaning device, and said cleaning device is connected with horizontal tank body.
Preferred as technique scheme, the heat conduction medium in the said heating jacket are any one of hot water, conduction oil and low-pressure steam.
Preferred as technique scheme, said horizontal tank body is provided with vacuum degree measuring equipment.
Preferred as technique scheme also comprises the heat source recovery device that is connected with said heating jacket with said condensing unit.
Through adopting technique scheme, Minton dryer that the utility model provides and drying means can make the material effective drying surface obviously increase owing to adopted horizontal tank body, and rate of drying is improved; Material low temperature drying under vacuum environment is specially adapted to heat sensitive material, hates the oxygen material or the special dry material that requires is arranged; Heat transfer type is mainly heat transfer by heat conduction, and under the effect of vibrating device and heater, material is fluidized state, the heating surface renewal of constantly rolling, and the thermal efficiency and dry materials degree are improved; Organic solvent in the material can be reclaimed by condensing unit, effectively reduces production costs; Condensing unit can pass to heater by heat source recovery device again through the heat that vavuum pump absorbs, and has saved the energy; Through the vacuum pumping of vavuum pump to charging aperture and discharging opening, can realize vacuum feed, the vibration discharging, easy to operate, and can prevent the material caking; Horizontal tank body is installed cleaning device, cleans very conveniently, can keep inner tank wall smooth, is that dry run meets the GMP relevant requirements.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the utility model is done further to specify.For the person of ordinary skill in the field, from the detailed description to the utility model, above-mentioned and other purposes of the utility model, feature and advantage will be obvious.
The preferred embodiment of a kind of Minton dryer that below proposes for the utility model, as shown in Figure 1,
Among Fig. 1; Horizontal tank body 1 is provided with heating jacket 2; Horizontal tank body 1 is connected respectively with vavuum pump 3, vibrating device 4, charging aperture 5, discharging opening 6; Charging aperture separation valve door 12 is isolated horizontal tank body 1 and charging aperture 5, and discharging opening separation valve door 13 is isolated horizontal tank body 1 and discharging opening 6, is in closed condition before these two separation valve door work.Heater 7 is connected with heating jacket 2, and thermal source wherein can be hot water, conduction oil or low-pressure steam, can certainly be other conduction materials that is fit to, thereby can make inner tank wall keep certain heating-up temperature.This thermal source can adopt guiding to flow increases the backflow number of times, and the thermal efficiency is improved in the enlargement discharge space.
A vacuum degree measuring equipment 11 is set on the horizontal tank body 1, and after dry run began, vacuum degree measuring equipment was constantly measured the vacuum in the tank body, if vacuum does not reach a certain preset value, heater 7 stops heating automatically, to prevent the material caking.Condensing unit 8 is connected with vavuum pump 3, and in dry run, steam and solvent that vavuum pump 3 is extracted out transfer in this condenser, can recycle solvent through condensation.
Heat source recovery device 9 is connected respectively with condensing unit 8, heating jacket 2; In condensing unit 8 courses of work; The heat of steam and solvent is flowed to heating interlayer 2 again through heat source recovery device,, can reduce production costs and save the energy to play the purpose that energy is recycled.Cleaning device 10 is connected with horizontal tank body 1, after work is accomplished, utilizes high-temperature steam that inner tank wall is cleaned, and reaches the purpose of dedusting and sterilization.
During work, material to be dried is filled in the charging aperture 5, opens the charging aperture separation valve door 12 between charging aperture 5 and the horizontal tank body 1, material is transferred in the tank body, and close this separation valve door 12.Vavuum pump 3 is started working, and horizontal tank body 1 is evacuated to vacuum state.
Vibrating device 4 starts with heater 7 simultaneously, and vibrating device 4 is installed on the base of horizontal tank body 1, and the mechanical exciting force of its generation drives horizontal tank body 1 generation and is synchronized with the movement; Make the interior material of tank body under vacuum state; Through secondary ballistic fluidisation, be suspended state, simultaneously because tank body produces exciting force through mechanical exciting; Make interior each position of tank body through 900---1800UPM vibration, the amplitude of generation 15-35mm.Material in the tank body becomes fluidized state under the effect of vibrating device; And fully contact with the inwall of horizontal tank body 1, realize that the heat transmission also brings in constant renewal in the area of heating surface, the storeroom lamellar spacing is increased; Carry out heat exchange through the hot media in the heating jacket 2; Material temperature is constantly raise, hydrone in the material or the solvent disengaging of gasifying rapidly, hydrone that has gasified and solvent rise rapidly and are taken away by vavuum pump 3.
In this process; 11 pairs of horizontal tank body 1 inner vacuums of vacuum degree measuring equipment are monitored; When this vacuum was lower than a certain preset value, heater 7 stopped horizontal tank body 1 heating, and vavuum pump 3 continues horizontal tank body 1 is carried out vacuum pumping; Meet or exceed said preset value until this tank body vacuum, heater 7 begins that horizontal tank body is continued heating and reaches drying purpose.
After a scheduled time; Vavuum pump 3 stops vacuum pumping, and heater 7 stops heating, opens the discharging opening separation valve door 13 between horizontal tank body 1 and the discharging opening 6; Dried material is taken out to discharging opening 6; Close this separation valve door 13, close vibrating device 4 again, whole dry run is accomplished.
The preferred embodiment that the above is merely the utility model is not the practical range that is used for limiting the utility model; If do not break away from the spirit and the scope of the utility model, the utility model is made amendment or is equal to replacement, all should be encompassed in the middle of the protection domain of claim of the utility model.
Claims (6)
1. Minton dryer; Comprise horizontal tank body, charging aperture, discharging opening, charging aperture separation valve door, discharging opening separation valve door, vavuum pump and heater; Said horizontal tank body is connected respectively with said charging aperture, discharging opening, vavuum pump, and said charging aperture separation valve door, discharging opening separation valve door are isolated horizontal tank body and charging aperture and discharging opening respectively, and said horizontal tank body has heating jacket; Said heating jacket is connected with said heater; It is characterized in that, go back the involving vibrations device, said vibrating device is connected with said horizontal tank body.
2. Minton dryer as claimed in claim 1 is characterized in that, also comprises condensing unit, and said condensing unit is connected with vavuum pump.
3. according to claim 1 or claim 2 Minton dryer is characterized in that also comprise cleaning device, said cleaning device is connected with horizontal tank body.
4. according to claim 1 or claim 2 Minton dryer is characterized in that the heat conduction medium in the said heating jacket are any one of hot water, conduction oil and low-pressure steam.
5. according to claim 1 or claim 2 Minton dryer is characterized in that said horizontal tank body is provided with vacuum degree measuring equipment.
6. Minton dryer as claimed in claim 2 is characterized in that, also comprises the heat source recovery device that is connected with said heating jacket with said condensing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120238407U CN202141288U (en) | 2011-07-07 | 2011-07-07 | Vacuum drying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120238407U CN202141288U (en) | 2011-07-07 | 2011-07-07 | Vacuum drying apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202141288U true CN202141288U (en) | 2012-02-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120238407U Expired - Fee Related CN202141288U (en) | 2011-07-07 | 2011-07-07 | Vacuum drying apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202141288U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865723A (en) * | 2011-07-07 | 2013-01-09 | 江苏申久化纤有限公司 | Vacuum drying device and drying method |
| CN102976385A (en) * | 2012-11-30 | 2013-03-20 | 江门市慧信净水材料有限公司 | Low-pressure boiling and solidifying device of liquid polyaluminium chloride |
| CN103388959A (en) * | 2012-05-11 | 2013-11-13 | 四川汇利实业有限公司 | Vacuum system for performing drying by utilizing hot water |
| CN105387689A (en) * | 2014-09-09 | 2016-03-09 | 航天长征化学工程股份有限公司 | Vacuum lignite drying device and using method thereof |
| WO2017157003A1 (en) * | 2016-03-16 | 2017-09-21 | 连云港佑源医药设备制造有限公司 | Cleansing and sterilizing device using pulse vacuum and cleansing method |
| CN114191832A (en) * | 2021-09-30 | 2022-03-18 | 宜宾锂宝新材料有限公司 | Integrated drying and coating equipment for ternary cathode material and using method of integrated drying and coating equipment |
-
2011
- 2011-07-07 CN CN201120238407U patent/CN202141288U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865723A (en) * | 2011-07-07 | 2013-01-09 | 江苏申久化纤有限公司 | Vacuum drying device and drying method |
| CN102865723B (en) * | 2011-07-07 | 2015-09-16 | 江苏申久化纤有限公司 | A kind of drying means of Minton dryer |
| CN103388959A (en) * | 2012-05-11 | 2013-11-13 | 四川汇利实业有限公司 | Vacuum system for performing drying by utilizing hot water |
| CN102976385A (en) * | 2012-11-30 | 2013-03-20 | 江门市慧信净水材料有限公司 | Low-pressure boiling and solidifying device of liquid polyaluminium chloride |
| CN102976385B (en) * | 2012-11-30 | 2015-04-15 | 广东慧信环保有限公司 | Low-pressure boiling and solidifying device of liquid polyaluminium chloride |
| CN105387689A (en) * | 2014-09-09 | 2016-03-09 | 航天长征化学工程股份有限公司 | Vacuum lignite drying device and using method thereof |
| CN105387689B (en) * | 2014-09-09 | 2019-02-22 | 航天长征化学工程股份有限公司 | Vacuum lignite drying device and using method thereof |
| WO2017157003A1 (en) * | 2016-03-16 | 2017-09-21 | 连云港佑源医药设备制造有限公司 | Cleansing and sterilizing device using pulse vacuum and cleansing method |
| CN114191832A (en) * | 2021-09-30 | 2022-03-18 | 宜宾锂宝新材料有限公司 | Integrated drying and coating equipment for ternary cathode material and using method of integrated drying and coating equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20150707 |
|
| EXPY | Termination of patent right or utility model |