CN2809540Y - Fluidized bed drying/cooling machine with spraying and granulating functions - Google Patents
Fluidized bed drying/cooling machine with spraying and granulating functions Download PDFInfo
- Publication number
- CN2809540Y CN2809540Y CN 200520084381 CN200520084381U CN2809540Y CN 2809540 Y CN2809540 Y CN 2809540Y CN 200520084381 CN200520084381 CN 200520084381 CN 200520084381 U CN200520084381 U CN 200520084381U CN 2809540 Y CN2809540 Y CN 2809540Y
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- Prior art keywords
- air
- nozzle
- circular
- fluidized bed
- spraying
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- Expired - Fee Related
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- Glanulating (AREA)
- Formation And Processing Of Food Products (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a fluidized bed drying/cooling machine with spraying and granulating functions, which belongs to a device for simultaneous granulation and dry cooling. The utility model is composed of a drying room, a material feeding inlet connected with the drying room, a material discharging outlet, an air outlet, and an air distribution plate arranged at the lower part of the drying room, wherein the air distribution plate is provided with fish scale hole bands and a nozzle, and the middle part of the nozzle is a circular atomizing nozzle. The periphery of the circular atomizing nozzle is a circular air spraying opening, and the upper part of the outer wall of the circular air spraying opening inclines inwards. The circular air spraying opening is connected with an air supply pipe, and the circular atomizing nozzle is connected with a liquid supply pipe arranged in the air supply pipe. The utility model has the advantages of effectively preventing the blockage of a liquid supply opening and simultaneously drying and cooling materials during granulation. The fish scale hole bands on an air supply hole can generate the side blowing force to push the materials.
Description
1, technical field
The utility model relates to a kind of can the granulation simultaneously and the dry device that cools off, specifically a kind of spraying granulation fluidized bed drying/cooler.
2, technical background
The existing equipment that is used for dry chemical industry, food and feed, the dry powder of agricultural byproducts processing and other field, graininess, sheet material mainly is revolver drier, pneumatic conveyer dryer and fluidized bed dryer.The revolver drier filling rate is less, and the thermal efficiency is extremely low; Pneumatic conveyer dryer and fluidized bed dryer are relatively poor to the material adaptive capacity, and pneumatic conveyer dryer generally is applicable to the particle drying of powder material uniformly; Fluidized bed dryer is mainly used in the drying of graininess or sheet material, it is had relatively high expectations to the size distribution of material, occur turbulent phenomenon sometimes in the work and heat transfer coefficient is sharply descended, and material stops up the liquor charging hole easily when blast intensity is less or unstable, the dead phenomenon of stopping occurs.
3, summary of the invention
Technical assignment of the present utility model is at above weak point, and a kind of simple in structure, spraying granulation fluidized bed drying/cooler that cost is low, easy to use, effective is provided.
The technical scheme that its technical problem that solves the utility model adopts is: air distribution plate is provided with fish scale pore area and nozzle, and the centre of nozzle is circular spray nozzle, is the ring jet mouth around the circular spray nozzle, and the outer wall top of ring jet mouth slopes inwardly; The ring jet mouth links to each other with snorkel, and circular spray nozzle links to each other with liquid pushing tube in being arranged on snorkel.
The top of described circular spray nozzle is provided with spiral groove.
The beneficial effects of the utility model are: can effectively prevent the generation that the liquor charging aperture is stopped up, can also carry out drying and cooling material in the production of granulating; The side-blown power that fish scale pore area on the wind pushing hole produces also has impetus to material.
4, description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing 1 is the structural representation of spraying granulation fluidized bed drying/cooler;
Accompanying drawing 2 is the vertical view of air distribution plate;
Accompanying drawing 3 is the local structure for amplifying schematic diagram at A place among Fig. 1;
Accompanying drawing 4 is the local structure for amplifying schematic diagram at B place among Fig. 2.
Among the figure: 1, hothouse; 2, air outlet; 3, charging aperture; 4, snorkel; 5, liquid pushing tube; 6, nozzle; 7, air distribution plate; 8, discharging opening; 9, air outlet; 10 fish scale pore areas.
5, the specific embodiment
Explain below with reference to Figure of description spraying granulation fluidized bed drying of the present utility model/cooler being done.
As shown in drawings, spraying granulation fluidized bed drying/cooler of the present utility model, constitute by hothouse 1, the charging aperture 3 that links to each other with hothouse 1, discharging opening 8 and air outlet 2 and the air distribution plate 7 that is arranged on hothouse 1 bottom, the sidewall of hothouse 1 bottom is provided with air outlet 9, air distribution plate 7 is provided with fish scale pore area 10, can prevent that material from falling or with mass transport to discharging opening 8; Also be provided with nozzle 6 on the air distribution plate 7, the centre of nozzle is circular spray nozzle 12, and spiral groove 11 is arranged at the top of circular spray nozzle 12, is ring jet mouth 13 around the circular spray nozzle 12, and the outer wall top of ring jet mouth 13 slopes inwardly; Ring jet mouth 13 links to each other with snorkel 4, and circular spray nozzle 12 links to each other with liquid pushing tube 5 in being arranged on snorkel 4.Circular spray nozzle 12 upwards sprays water smoke or other solute; the activity of granulating; spiral groove 11 can make liquid better mist formation when jetting nozzle 6, the ring jet mouth 13 ejection high voltage protective gas around the circular spray nozzle 12, and the material of protecting circular spray nozzle 12 not fallen stops up.
Its processing and fabricating of spraying granulation fluidized bed drying/cooler of the present utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (2)
1, spraying granulation fluidized bed drying/cooler, comprise hothouse, the charging aperture that links to each other with hothouse, discharging opening and air outlet, and the air distribution plate that is arranged on the hothouse bottom, it is characterized in that air distribution plate is provided with fish scale pore area and nozzle, the centre of nozzle is circular spray nozzle, around the circular spray nozzle is the ring jet mouth, and the outer wall top of ring jet mouth slopes inwardly; The ring jet mouth links to each other with snorkel, and circular spray nozzle links to each other with liquid pushing tube in being arranged on snorkel.
2, spraying granulation fluidized bed drying/cooler according to claim 1 is characterized in that the top of described circular spray nozzle is provided with spiral groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520084381 CN2809540Y (en) | 2005-06-22 | 2005-06-22 | Fluidized bed drying/cooling machine with spraying and granulating functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520084381 CN2809540Y (en) | 2005-06-22 | 2005-06-22 | Fluidized bed drying/cooling machine with spraying and granulating functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2809540Y true CN2809540Y (en) | 2006-08-23 |
Family
ID=36925726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520084381 Expired - Fee Related CN2809540Y (en) | 2005-06-22 | 2005-06-22 | Fluidized bed drying/cooling machine with spraying and granulating functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2809540Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519233A (en) * | 2011-12-13 | 2012-06-27 | 山东禹王实业有限公司 | Equipment specially used for ventilating and drying low-temperature soybean meal |
| CN105411854A (en) * | 2015-11-18 | 2016-03-23 | 江苏欣茂制药设备有限公司 | Granulating device for granulating machine |
-
2005
- 2005-06-22 CN CN 200520084381 patent/CN2809540Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519233A (en) * | 2011-12-13 | 2012-06-27 | 山东禹王实业有限公司 | Equipment specially used for ventilating and drying low-temperature soybean meal |
| CN105411854A (en) * | 2015-11-18 | 2016-03-23 | 江苏欣茂制药设备有限公司 | Granulating device for granulating machine |
| CN105411854B (en) * | 2015-11-18 | 2021-12-28 | 江苏鹏鹞药业有限公司 | Prilling granulator for granulator |
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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 |