CN203561147U - Fluidized bed baking system - Google Patents
Fluidized bed baking system Download PDFInfo
- Publication number
- CN203561147U CN203561147U CN201320695025.9U CN201320695025U CN203561147U CN 203561147 U CN203561147 U CN 203561147U CN 201320695025 U CN201320695025 U CN 201320695025U CN 203561147 U CN203561147 U CN 203561147U
- Authority
- CN
- China
- Prior art keywords
- reactor
- fluid bed
- baking system
- pipe
- air
- 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
Images
Landscapes
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The utility model belongs to the technical field of fluidized beds and particularly relates to a fluidized bed baking system. The fluidized bed baking system comprises a fluidized bed and a dust separation device, wherein the fluidized bed comprises a reactor, an air inlet pipe and an air outlet pipe, the air inlet pipe and the air outlet pipe are communicated with the reactor respectively; the fluidized bed is also provided with a circulating pipe connected with an exhaust fan; an air inlet of the circulating pipe is connected with the top end of the reactor, an air outlet of the circulating pipe is connected with the lower end of the reactor, and the circulating pipe and the reactor are communicated to form a circulating channel where air in the reactor passes in and out in a circulating manner; and an inlet hole of the dust separation device is communicated with an air outlet end of the air outlet pipe. According to the fluidized bed baking system, the circulating channel is adopted, so that recycling of high-temperature air in the reactor is realized, and the energy is saved; in addition, the fluidized bed is also connected with the dust separation device, so that exhaust gases and dust can be separated effectively, and the environmental pollution can be reduced; and the goal of energy conservation and environmental protection is achieved.
Description
Technical field
The utility model belongs to fluidization field, is specifically related to a kind of fluid bed baking system of energy-conserving and environment-protective.
Background technology
At present, many industries, for example, foodstuff preservation, plastics-production, food processing etc., all need in production process or final material be dried, otherwise can make product perishable.In these industries, conventional drying mode is artificial airing, machine oven dry etc., however these modes often have the shortcomings such as place is inconvenient, efficiency is lower.For this reason, fluid bed is used to dried material.Fluidized bed type drying equipment is to spray at a high speed temperature flowing gas from being located at the dispersion plate of the bottom in apparatus main body, then the device of the article to be dried in feedway main body.Such apparatus structure is simple, and easily, drying effect is better, applied widely for maintenance and operation.
Air admission hole of existing fluid bed operated by rotary motion and a venthole, the mode of adopt constantly air inlet, giving vent to anger is toasted the article to be dried in apparatus main body, this mode needs a large amount of high-temperature gases to be constantly input in apparatus main body, a large amount of gases of discharging are higher owing to containing a large amount of dust and temperature, not only environment is had to pollution to a certain degree, be also a kind of waste of heat energy simultaneously.
Utility model content
The purpose of this utility model is for the technical problem that will solve, and a kind of fluid bed baking system is provided, and this fluid bed baking system has been realized the recycling of the energy, has improved the utilization rate of the energy, energy-conserving and environment-protective.
A fluid bed baking system, comprises fluid bed, and described fluid bed comprises reactor, air inlet pipe and escape pipe, and air inlet pipe and escape pipe are communicated with reactor respectively; Described fluid bed is also provided with circulation pipe, and described circulation pipe is connected with and the gas of reactor top can be extracted into the air exhauster of reactor below; The air admission hole of described circulation pipe is connected with the top of reactor, and the venthole of circulation pipe is connected with the below of reactor, and described circulation pipe is communicated with circulation canal for gas circulation turnover in reactor of formation with reactor;
Described fluid bed baking system also comprises powder dust separating device, and the air admission hole of described powder dust separating device is communicated with the outlet side of escape pipe.
Wherein, described fluid bed baking system also comprises heat sink, and the inlet end of described heat sink is communicated with the outlet side of powder dust separating device.
Wherein, described heat sink comprises cooler bin and cold water pipes, and described cold water pipes is arranged in cooler bin; The inlet end of cooler bin is communicated with the outlet side of powder dust separating device.
Further, described cold water pipes has three, is arranged in cooler bin side by side.
Wherein, described fluid bed baking system is also included as the hot air boiler that fluid bed provides high-temperature gas, and the outlet side of described boiler is communicated with air inlet pipe.
Wherein, the water side of described cold water pipes is connected with storage tank.
The beneficial effects of the utility model are: recycling of the high-temperature gas in fluid bed baking system employing circulation canal realization response device of the present utility model, saved the energy; In addition, fluid bed is also connected with powder dust separating device, can effective separated waste gas and dust, reduce the pollution of environment; Realized the target of energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is the structural representation of fluid bed baking system of the present utility model.
Fig. 2 is the structural representation of another angle of Fig. 1.
1-fluid bed; 2-powder dust separating device;
3-heat sink; 4-storage tank;
5-hot air boiler; 11-reactor;
12-air inlet pipe; 13-escape pipe;
14-circulation pipe; 21-dust discharging opening;
31-cooler bin; 32-cold water pipes;
15-air exhauster; 6-hot-water boiler.
The specific embodiment
In order to make object, technical scheme and the advantage of utility model clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.
As depicted in figs. 1 and 2, a kind of fluid bed 1 baking system, comprises fluid bed 1, and described fluid bed 1 comprises reactor 11, air inlet pipe 12 and escape pipe 13, and air inlet pipe 12 and escape pipe 13 are communicated with reactor 11 respectively; Described fluid bed 1 is also provided with circulation pipe 14, and described circulation pipe 14 is connected with and the gas of reactor 11 tops can be extracted into the air exhauster 15 of reactor 11 belows; The air admission hole of described circulation pipe 14 is connected with the top of reactor 11, and the venthole of circulation pipe 14 is connected with the below of reactor 11, described circulation pipe 14, is communicated with forms one for the circulation canal of the interior gas circulation turnover of reactor 11 with reactor 11; The high-temperature hot-air of approximately 180 ℃ enters in reactor 11 by air inlet pipe 12, and the article to be dried in reactor 11 (as almond etc.) are toasted, air exhauster 15 is from top to bottom pumped into these high-temperature hot-airs in reactor 11 through circulation pipe 14 more simultaneously, realize recycling of high-temperature hot-air, improved the utilization rate to high-temperature hot-air equal energy source; Waste gas in reactor 11 is discharged by escape pipe 13, contains the dust of a large amount of things to be dried in waste gas.
Described fluid bed 1 baking system also comprises powder dust separating device 2, and the air admission hole of described powder dust separating device 2 is communicated with the outlet side of escape pipe 13.Waste gas enters powder dust separating device 2 and carries out the separated of dust and high-temperature hot-air from the interior discharge of reactor 11, dust passes through dust discharging opening 21 dischargings of powder dust separating device 2 under the effect of gravity, the dust of these things to be dried can be used for processing and utilization, has reduced waste; And high-temperature hot-air in waste gas is discharged by the gas outlet of powder dust separating device 2.
Recycling of high-temperature gas in fluid bed 1 baking system employing circulation canal realization response device 11 of the present utility model, has improved the utilization rate of the energy, is conducive to save the energy; In addition, fluid bed 1 is also connected with powder dust separating device 2, and high-temperature hot-air and dust in can effective separated waste gas, reduce the pollution of environment; Realized the object of energy-conserving and environment-protective.
Wherein, described fluid bed 1 baking system also comprises heat sink 3, and the inlet end of described heat sink 3 is communicated with the outlet side of powder dust separating device 2.
Wherein, described heat sink 3 comprises cooler bin 31 and cold water pipes 32, and described cold water pipes 32 is arranged in cooler bin 31; The inlet end of cooler bin 31 is communicated with the outlet side of powder dust separating device 2.
The high-temperature hot-air temperature of discharging from powder dust separating device 2 still has more than 100 degree Celsius, if these heat energy are directly discharged into very waste in air, when it enters after heat sink 3, the high-temperature hot-air of these high temperature heats the water in cold water pipes 32, the cooling-down effect of hot blast reaches a high temperature simultaneously, high-temperature hot-air after cooling is discharged in air by the gas outlet of cooler bin 31, has saved a large amount of heat energy.
Further, described cold water pipes 32 has three, is arranged in side by side the inside of cooler bin 31.Being provided with side by side three cold water pipes 32 makes the cooling-down effect of high-temperature hot-air better.
Wherein, described fluid bed 1 baking system is also included as the hot air boiler 5 that fluid bed 1 provides high-temperature gas, and the outlet side of described hot air boiler 5 is communicated with air inlet pipe 12.Hot air boiler 5 is specifically designed to and water is heated into the high-temperature hot-air of 180 ℃, and being used for provides the high-temperature gas that toasts use to fluid bed 1.
Wherein, the water side of described cold water pipes 32 is connected with storage tank 4, and the water side of described storage tank 4 is communicated with the water inlet end of hot-water boiler 6.Running water passes cooler bin 31 by cold water pipes 32, after the high-temperature hot-air heating in cooler bin, enter storage tank 4, nearly 80 ℃ of water temperature now, water inlet end these hot water by hot-water boiler 6 is input in hot-water boiler 6, with respect to be heated into the needed energy of boiling water from normal temperature, these water of 80 ℃ are heated into the needed time of boiling water shorter, the energy needing is less; Cost is lower, and energy utilization rate is higher.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (6)
1. a fluid bed baking system, comprises fluid bed, and described fluid bed comprises reactor, air inlet pipe and escape pipe, and air inlet pipe and escape pipe are communicated with reactor respectively; It is characterized in that: described fluid bed is also provided with circulation pipe, described circulation pipe is connected with and the gas of reactor top can be extracted into the air exhauster of reactor below; The air admission hole of described circulation pipe is connected with the top of reactor, and the venthole of circulation pipe is connected with the below of reactor, and described circulation pipe is communicated with circulation canal for gas circulation turnover in reactor of formation with reactor;
Described fluid bed baking system also comprises powder dust separating device, and the air admission hole of described powder dust separating device is communicated with the outlet side of escape pipe.
2. a kind of fluid bed baking system according to claim 1, is characterized in that: described fluid bed baking system also comprises heat sink, and the inlet end of described heat sink is communicated with the outlet side of powder dust separating device.
3. a kind of fluid bed baking system according to claim 2, is characterized in that: described heat sink comprises cooler bin and cold water pipes, and described cold water pipes is arranged in cooler bin; The inlet end of cooler bin is communicated with the outlet side of powder dust separating device.
4. a kind of fluid bed baking system according to claim 3, is characterized in that: described cold water pipes has three, is arranged in cooler bin side by side.
5. a kind of fluid bed baking system according to claim 3, is characterized in that: described fluid bed baking system is also included as the hot air boiler that fluid bed provides high-temperature gas, and the outlet side of described hot air boiler is communicated with air inlet pipe.
6. a kind of fluid bed baking system according to claim 4, is characterized in that: the water side of described cold water pipes is connected with storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320695025.9U CN203561147U (en) | 2013-11-06 | 2013-11-06 | Fluidized bed baking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320695025.9U CN203561147U (en) | 2013-11-06 | 2013-11-06 | Fluidized bed baking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203561147U true CN203561147U (en) | 2014-04-23 |
Family
ID=50510865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320695025.9U Expired - Fee Related CN203561147U (en) | 2013-11-06 | 2013-11-06 | Fluidized bed baking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203561147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353296A (en) * | 2019-06-21 | 2019-10-22 | 红塔烟草(集团)有限责任公司 | A kind of fluidized bed tobacco redrying system |
-
2013
- 2013-11-06 CN CN201320695025.9U patent/CN203561147U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353296A (en) * | 2019-06-21 | 2019-10-22 | 红塔烟草(集团)有限责任公司 | A kind of fluidized bed tobacco redrying system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104132525B (en) | Powder material is dried cooling integration equipment | |
| CN103466672B (en) | A kind of crystal aluminum chloride roasting system and method | |
| CN106242229B (en) | Sludge dewatering treatment device | |
| CN100443509C (en) | Chlorinated polyethylene drying process | |
| CN204275523U (en) | A kind of energy-conservation spray dryer | |
| CN206430539U (en) | A kind of drying device based on swirl control refrigeration technique | |
| CN203848606U (en) | Cooling device applied to vibrated fluidized bed in drying machine | |
| CN203964358U (en) | A kind of floated cavings hot-blast stove | |
| CN203642636U (en) | Powder two-stage drying system | |
| CN106679391A (en) | Movable three-temperature-zone dryer | |
| CN203586725U (en) | Fermented forage drying device | |
| CN203561147U (en) | Fluidized bed baking system | |
| CN201207888Y (en) | Micro food quality-ensuring drying machine | |
| CN205641807U (en) | Microwave fluidized drying equipment | |
| CN204301412U (en) | A kind of rapid draing fluid bed | |
| CN103925784A (en) | Multi-layer vibrating dryer | |
| CN207247964U (en) | Utilize the device of roasting oxidation aluminium waste-heat square position mother liquor | |
| CN206504583U (en) | A kind of portable three-temperature-zone dryer | |
| CN204085115U (en) | The dry cooling integration equipment of powder material | |
| CN103538199B (en) | Polystyrene sends out aging system in advance | |
| CN203687564U (en) | Efficient energy-saving drying system | |
| CN202057152U (en) | Novel internally heated vibro-fluidized bed | |
| CN203501665U (en) | Down feather fluidized bed drying device | |
| CN105135856A (en) | Variable-temperature alternating airflow crossflow type thick-layer wet material drying system and method | |
| CN201926274U (en) | Waste heat recycling spiral drying device |
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: 20140423 Termination date: 20181106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |