CN2849615Y - Screw rotation tube drier - Google Patents
Screw rotation tube drier Download PDFInfo
- Publication number
- CN2849615Y CN2849615Y CN 200520078135 CN200520078135U CN2849615Y CN 2849615 Y CN2849615 Y CN 2849615Y CN 200520078135 CN200520078135 CN 200520078135 CN 200520078135 U CN200520078135 U CN 200520078135U CN 2849615 Y CN2849615 Y CN 2849615Y
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- China
- Prior art keywords
- cylindrical shell
- cylinder
- chuck
- spiral
- feeding device
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Abstract
The utility model relates to drying equipment, particularly a screw rotation tube drier. The utility model is provided with a cylinder, and a jacket is arranged at the outer layer of the cylinder. Concentric hollow rotation tubes with half screw sheets are arranged in the cylinder. A drive mechanism is arranged at the top part of the cylinder, and drives the rotation tubes. A feeding device and a blower are arranged at the bottom of the cylinder, and a discharging device is arranged at the top part of the cylinder. The feeding device, the blower and the discharging device are communicated with an inner cavity of the cylinder. A heating medium inlet and a heating medium outlet are arranged on the jacket, and are communicated with the jacket. The utility model has the advantages of unique structure, advanced technology, large heat transfer coefficient, fast drying, energy consumption saving, compact structure, small auxiliary devices, less land occupation, closed operation, safe production, convenient management, etc.
Description
Affiliated technical field
The utility model relates to a kind of drying equipment, especially a kind of Spiral Demise Dryer.
Background technology
Common pneumatic drier generally be with dried material in feeder is sent into gas flow tube, by the hot-air that attracts from heat exchanger or electric heater the material in managing is carried out drying again.This class pneumatic drier, equipment investment is many, floor space is big, the operation seal is poor, and heat transfer coefficient is little, operating cost is high.
Summary of the invention
The utility model combines the advantage that thermal technology was carried and conducted to strength, with air or inert gas is vehicle medium, tangentially send into the cylindrical shell bottom by blower fan, under the guiding of tube bottom prerotation vane, produce strong spiral ascending air, the tangential wet feed that adds in top is carried rising.Under centrifugal action, throw to cylinder inboard wall, form the material film, and constantly rise along spiral inner wall, constantly obtain heat, thereby in 3～15 second short time, reached the purpose of wink-dry.In its upper side, waste gas and finished product are together sent into piece-rate system, obtain dry finished product.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of Spiral Demise Dryer, have cylindrical shell, the cylindrical shell skin is provided with chuck, and the tube of the hollow of concentric band semi-spiral sheet is housed in inner barrel, be provided with driving mechanism at the cylindrical shell top, driving mechanism transmission tube; The cylindrical shell bottom is provided with feeding device and blower fan, is provided with drawing mechanism at the cylindrical shell top, and feeding device, blower fan and drawing mechanism communicate with cylinder lumen; Chuck is provided with the outlet of heat medium import and heat medium and communicates with chuck.
Particularly: described feeding device is made up of loading hopper, star valve and feeder; Star valve is arranged between loading hopper and the feeder, and feeder is communicated with cylinder lumen.
Particularly: described drawing mechanism is made up of cyclone separator, star valve, waste gas outlet and product outlet; Being communicated with cylinder lumen of cyclone separator is provided with waste gas outlet on the top of cyclone separator, and the bottom is provided with product outlet, between cyclone separator and product outlet star valve is set.
In order to have better drying effect, further: described chuck is a multi-segment structure, and every section chuck is provided with heat medium import and heat medium outlet.
The utility model structure uniqueness, advanced technology has the big (175～500W/m of heat transfer coefficient
2K), fast drying, saving energy (1.3～2.0kg steam/kg water), compact conformation, auxiliary device be little, take up an area of less, airtight, the production safety of operation, advantages such as convenient management.But for carry moisture of strength or contain solvent based powder shape (material of 3 μ m～3mm) heats, dry, cooling and solvent recovery operation continuously, economically feasible; Compare with pneumatic conveying drying, equipment and operating cost can be saved about 50%.But the utility model both single-stage uses, also can two series connection use, or as the one-level drier in the combination drying; But both operated in open-loop fashion, also available N
2Or CO
2Deng inert gas closed cycle operation, reclaim solvent, ensure safety in production.The utility model has extremely wide application prospect in industries such as chemical industry, plastics, food and agricultural byproducts.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1. cylindrical shell 2. chucks 3. tubes 4. driving mechanisms 5. blower fans 6. heat medium imports 7. heat mediums export 8. loading hoppers, 9. star valves, 10. feeders, 11. cyclone separators, 12. waste gas outlets, 13. product outlets
The specific embodiment
A kind of Spiral Demise Dryer as shown in Figure 1, has cylindrical shell 1, cylindrical shell 1 skin is provided with chuck 2, the tube 3 of the hollow of concentric band semi-spiral sheet is housed in cylindrical shell 1 inside, be provided with driving mechanism 4 at the cylindrical shell top, driving mechanism 4 transmission tubes 3 are slowly transported from 1～11r/min, make the cutting of air-flow and material, shunting and interflow, form strong mixing and dispersion, no dead band in the entire equipment.Along with spiralling air-flow of drying tube and product temperature progressively raise, the equipment wettability power strengthens greatly, embodies than the more superior part of pneumatic conveying drying.Cylindrical shell 1 bottom is provided with feeding device and blower fan 5, is provided with drawing mechanism at the cylindrical shell top, and feeding device, blower fan 5 and drawing mechanism communicate with cylindrical shell 1 inner chamber; Chuck 2 is provided with heat medium import 6 and heat medium outlet 7 and communicates with chuck 2.Feeding device is made up of loading hopper 8, star valve 9 and feeder 10; Star valve 9 is arranged between loading hopper 8 and the feeder 10, and feeder 10 is communicated with cylindrical shell 1 inner chamber.Drawing mechanism is made up of cyclone separator 11, star valve 9, waste gas outlet 12 and product outlet 13; Being communicated with cylindrical shell 1 inner chamber of cyclone separator 11 is provided with waste gas outlet 12 on the top of cyclone separator 11, and the bottom is provided with product outlet 13, between cyclone separator 11 and product outlet 13 star valve 9 is set.Described chuck 2 is a multi-segment structure, and every section chuck 2 is provided with heat medium import 6 and heat medium outlet 7.
According to product proterties and working condition requirement, the utility model need not be equipped with hot air heating system, feeds heat medium in chuck 2 and the tube 3, and usually,＜100 ℃ is hot water, and 100～150 ℃ is steam, and 150～300 ℃ is conduction oil.Need as operating mode, can adopt the cold water cooling in the top chuck 2.Auxiliary device of the present utility model basically with pneumatic conveying drying roughly the same, mainly contain star valve, dosing unit, roots blower, cyclone separator etc.; During closed cycle, condenser, vapour liquid separator and gatherer, the additional mouth of inert gas etc. are housed also.
The utility model combines the advantage that thermal technology was carried and conducted to strength, with air or inert gas is vehicle medium, tangentially send into cylindrical shell 1 bottom by blower fan 5, under tube 3 bottom prerotation vane guiding, produce strong spiral ascending air, the tangential wet feed that adds in top is carried rising.Under centrifugal action, throw to cylindrical shell 1 inwall, form the material film, and constantly rise along spiral inner wall, constantly obtain heat, thereby in 3～15 second short time, reached the purpose of wink-dry.In its upper side, waste gas and finished product are together sent into piece-rate system, obtain dry finished product.
Claims (4)
1. Spiral Demise Dryer, it is characterized in that: have cylindrical shell (1), cylindrical shell (1) skin is provided with chuck (2), the tube (3) of the hollow of concentric band semi-spiral sheet is housed in cylindrical shell (1) inside, be provided with driving mechanism (4) at cylindrical shell (1) top, driving mechanism (4) transmission tube (3); Cylindrical shell (1) bottom is provided with feeding device and blower fan (5), is provided with drawing mechanism at cylindrical shell (1) top, and feeding device, blower fan (5) and drawing mechanism communicate with cylindrical shell (1) inner chamber; Chuck (2) is provided with heat medium import (6) and heat medium outlet (7) and communicates with chuck (2).
2. Spiral Demise Dryer according to claim 1 is characterized in that: described feeding device is made up of loading hopper (8), star valve (9) and feeder (10); Star valve (9) is arranged between loading hopper (8) and the feeder (10), and feeder (10) is communicated with cylindrical shell (1) inner chamber.
3. Spiral Demise Dryer according to claim 1 is characterized in that: described drawing mechanism is made up of cyclone separator (11), star valve (9), waste gas outlet (12) and product outlet (13); Being communicated with cylindrical shell (1) inner chamber of cyclone separator (11) is provided with waste gas outlet (12) on the top of cyclone separator (11), and the bottom is provided with product outlet (13), between cyclone separator (11) and product outlet (13) star valve (9) is set.
4. Spiral Demise Dryer according to claim 1 is characterized in that: described chuck (2) is a multi-segment structure, and every section chuck (2) is provided with heat medium import (6) and heat medium outlet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520078135 CN2849615Y (en) | 2005-11-25 | 2005-11-25 | Screw rotation tube drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520078135 CN2849615Y (en) | 2005-11-25 | 2005-11-25 | Screw rotation tube drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2849615Y true CN2849615Y (en) | 2006-12-20 |
Family
ID=37522099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520078135 Expired - Fee Related CN2849615Y (en) | 2005-11-25 | 2005-11-25 | Screw rotation tube drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2849615Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878788A (en) * | 2012-08-28 | 2013-01-16 | 西安近代化学研究所 | Vacuum disc continuous dryer for heat sensitive materials |
| CN109591217A (en) * | 2018-11-29 | 2019-04-09 | 六安载丰新材料有限公司 | A kind of drying device of new material Masterbatch |
| CN110579104A (en) * | 2019-10-29 | 2019-12-17 | 招远市汇潮新能源科技有限公司 | Temperature control discharging device and rotary furnace |
-
2005
- 2005-11-25 CN CN 200520078135 patent/CN2849615Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878788A (en) * | 2012-08-28 | 2013-01-16 | 西安近代化学研究所 | Vacuum disc continuous dryer for heat sensitive materials |
| CN102878788B (en) * | 2012-08-28 | 2015-10-28 | 西安近代化学研究所 | A kind of heat sensitive material vacuum disk continuous drier |
| CN109591217A (en) * | 2018-11-29 | 2019-04-09 | 六安载丰新材料有限公司 | A kind of drying device of new material Masterbatch |
| CN110579104A (en) * | 2019-10-29 | 2019-12-17 | 招远市汇潮新能源科技有限公司 | Temperature control discharging device and rotary furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHANGZHOU JINLING DRYING EQUIPMENT CO., LTD. Assignor: Cha Xiaofeng Contract fulfillment period: 2008.9.27 to 2015.9.27 Contract record no.: 2008320000680 Denomination of utility model: Screw rotation tube drier Granted publication date: 20061220 License type: Exclusive license Record date: 20081009 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.27 TO 2015.9.27; CHANGE OF CONTRACT Name of requester: CHANGZHOU CITY JINLING DRYING EQUIPMENT CO., LTD. Effective date: 20081009 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061220 Termination date: 20121125 |