CN2142949Y - Spiral-flow flashing drier - Google Patents
Spiral-flow flashing drier Download PDFInfo
- Publication number
- CN2142949Y CN2142949Y CN 92242824 CN92242824U CN2142949Y CN 2142949 Y CN2142949 Y CN 2142949Y CN 92242824 CN92242824 CN 92242824 CN 92242824 U CN92242824 U CN 92242824U CN 2142949 Y CN2142949 Y CN 2142949Y
- Authority
- CN
- China
- Prior art keywords
- distributor
- heater
- cyclone separator
- dry cavity
- communicates
- 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 discloses a spiral-flow flashing drier. The drier is characterized in that a heater is connected with a distributor. The upper part of the distributor is provided with a feeder, and the other end of the distributor is communicated with the suction end of a centrifugal air heater. The other end of the centrifugal air heater is communicated with the lower part of a drying cavity. The bottom of the drying cavity is provided with a conical discharge device. The upper part of the drying cavity is communicated with a cyclone separator. The lower part of the cyclone separator is provided with a row of feed holes. The upper part of the cyclone separator is communicated with a dust remover. The middle part of the drying cavity is provided with the inlet tube of the centrifugal air heater. The tube is communicated with the centrifugal air heater. The air exhaust end of the centrifugal air heater is communicated with the distributor. The cavity of the drier forms a hollow cylinder shape, and the interior is provided with classifying plates.
Description
The utility model relates to a kind of drying equipment, particularly a kind of spin flash drying machine.
In recent years, along with to paste, the specific (special) requirements of filter cake shape and material of sticky shape drying, rotary flash distillation, spiral flash distillation and cyclone drying machine occur in succession, its dry run generally is to send in the hothouse by vane type list screw rod or twin-screw by mixing feeder containing wet stock, the hot blast of heater via heating, tangential direction by the rounded cylindrical hothouse enters in the hothouse, hot blast high speed swirling eddy is risen by heating clamber bottom spiral under the air blast effect, and contact with the moist material that falls, be provided with rotating spoon (claiming stirrer gear again) in the hothouse bottom, its objective is the relatively large material that falls is pulverized, behind size degradation repeatedly, bulky grain rises along the hothouse inwall under the swirling eddy effect again, and particle hits on the multistage baffle plate that protrudes, naturally land and repeat a process, the particle that attenuates is shifted to the hothouse axis direction naturally, and the centre bore that passes graded plate along with air-flow enters in the cyclone separator, thereby obtains very thin dry products.Yet for expansion drying, the material that enters hothouse need have certain size degradation requirement, the material heating surface area will increase several thousand times, therefore, no matter be to adopt single screw rod or twin-screw to the hothouse feeding, effect is all undesirable, its production capacity is low, the device structure complexity involves great expense, and energy consumption is big.
The purpose of this utility model provides a kind of simple in structure, cheap, spin flash drying machine that production efficiency is excellent.
The purpose of this utility model is achieved in that
Accompanying drawing is the utility model structural representation.
As shown in drawings, the utility model complete machine is made up of heater, centrifugal type air-heater, dispenser, distributor, graded plate, dry cavity, removal device, cyclone separator, deduster, heater 1 can adopt various heat exchange modes, adopts hot blast as heat transferring medium, adds Hot device 1 links to each other with distributor 5, be provided with dispenser 3 on the top of distributor 5, the other end of distributor 5 communicates with the suction side of centrifugal type air-heater 4, the other end of centrifugal type air-heater 4 communicates with dry cavity 7 bottoms, in dry cavity 7 bottoms one taper discharger 8 is arranged, dry cavity 7 can be provided with graded plate 6, thereby cavity is divided into one or more snippets, the quick-fried film of can setting up defences at dry cavity 7 tops, dry each section of cavity is preferably the cylinder hollow section, hot blast tangentially enters from the drying chamber bottom, material is dropped into by dispenser 3, the material that is dried is inhaled in the impeller cavity of air-heater 4, owing to be subjected to the quick runner turning effort, the material that drops into is pulverized very abundant, and along with thermal current together enters dry cavity, in order to compensate the phenomenon that weakens in the swirling eddy uphill process, the utility model can be set up a centrifugal type air-heater inlet tube at dry cavity middle part, this pipe other end communicates with centrifugal type air-heater 2, the air outlet of centrifugal type air-heater 2 communicates with distributor 5, dry cavity 7 tops communicate with cyclone separator 9, and a discharge gate is arranged at cyclone separator 9 bottoms, and cyclone separator 9 tops communicate with deduster 10.
The deduster that the utility model adopts can be many dedusters or sack cleaner, can be a plurality of vertically side by side, discharge gate is established in its underpart.
Cyclone separator, deduster can with the stepped arrangement of dry cavity.
Distinguishing feature of the present utility model is: dry cavity is interior except that being equipped with the graded plate, inner chamber is hollow, obstruction and interference effect to the high speed swirling eddy are reduced to minimum level, the secondary swirling eddy has been strengthened the air-flow spin intensity, and dried material can in time be discharged from dry cavity bottom, thereby, the utility model energy-saving effect excellence, simple in equipment is applicable to dry common powdery, diffusing property, paste, sticking shape, filter cake shape and false viscous material, the result of use excellence fully.
Claims (5)
1, a kind of spin flash drying machine, comprise dry cavity and cyclone separator, it is characterized in that: heater links to each other with distributor, top at distributor is provided with dispenser, and the other end of distributor communicates with the suction side of centrifugal type air-heater, and the other end of centrifugal type air-heater communicates with dry cavity bottom, at dry cavity bottom one taper discharger is arranged, dry cavity top communicates with cyclone separator, and a discharge gate is arranged at the cyclone separator bottom, and cyclone separator top communicates with deduster.
2, spin flash drying machine according to claim 1 is characterized in that: at dry cavity middle part one centrifugal heat blower fan inlet tube is arranged, this pipe communicates with the centrifugal type air-heater, and the air outlet of centrifugal type air-heater communicates with distributor.
3, according to claim 1,2 described spin flash drying machines, it is characterized in that: be provided with graded plate in the drier cavity.
4, according to claim 1,2 described spin flash drying machines, it is characterized in that: be provided with rupture pressure disc at dry cavity top.
5, according to claim 1,2 described spin flash drying machines, it is characterized in that: dry cavity is the cylinder hollow shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92242824 CN2142949Y (en) | 1992-12-25 | 1992-12-25 | Spiral-flow flashing drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92242824 CN2142949Y (en) | 1992-12-25 | 1992-12-25 | Spiral-flow flashing drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2142949Y true CN2142949Y (en) | 1993-09-29 |
Family
ID=33782547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92242824 Expired - Fee Related CN2142949Y (en) | 1992-12-25 | 1992-12-25 | Spiral-flow flashing drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2142949Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100392336C (en) * | 2005-10-28 | 2008-06-04 | 辽宁中田干燥设备制造有限公司 | Numerically controlled fluidized rotary floating drying machine |
| CN101231133B (en) * | 2008-02-01 | 2010-10-06 | 张超 | Flash drying method for D-dihydrobenzene glycine methyl dang sodium salt semifinished product |
| CN102183134A (en) * | 2011-03-08 | 2011-09-14 | 常州先锋干燥设备有限公司 | Rotary flash drying system |
| CN102180453A (en) * | 2011-01-24 | 2011-09-14 | 南京久兆新能源股份有限公司 | Flash evaporation drying method for preparing lithium iron phosphate precursor |
| CN104180626A (en) * | 2014-09-04 | 2014-12-03 | 高巍 | Flash dryer for sodium alga acid |
| CN104930834A (en) * | 2015-06-12 | 2015-09-23 | 济源石晶光电频率技术有限公司 | Centrifugal air shower drying machine |
| CN107436085A (en) * | 2017-09-14 | 2017-12-05 | 无锡市强力干燥设备厂 | Spiral pneumatic drier |
-
1992
- 1992-12-25 CN CN 92242824 patent/CN2142949Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100392336C (en) * | 2005-10-28 | 2008-06-04 | 辽宁中田干燥设备制造有限公司 | Numerically controlled fluidized rotary floating drying machine |
| CN101231133B (en) * | 2008-02-01 | 2010-10-06 | 张超 | Flash drying method for D-dihydrobenzene glycine methyl dang sodium salt semifinished product |
| CN102180453A (en) * | 2011-01-24 | 2011-09-14 | 南京久兆新能源股份有限公司 | Flash evaporation drying method for preparing lithium iron phosphate precursor |
| CN102180453B (en) * | 2011-01-24 | 2013-02-13 | 南京久兆新能源股份有限公司 | Flash evaporation drying method for preparing lithium iron phosphate precursor |
| CN102183134A (en) * | 2011-03-08 | 2011-09-14 | 常州先锋干燥设备有限公司 | Rotary flash drying system |
| CN104180626A (en) * | 2014-09-04 | 2014-12-03 | 高巍 | Flash dryer for sodium alga acid |
| CN104930834A (en) * | 2015-06-12 | 2015-09-23 | 济源石晶光电频率技术有限公司 | Centrifugal air shower drying machine |
| CN107436085A (en) * | 2017-09-14 | 2017-12-05 | 无锡市强力干燥设备厂 | Spiral pneumatic drier |
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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 |