CN204280749U - The quantitative automatic feed arrangement of fluidized bed furnace - Google Patents
The quantitative automatic feed arrangement of fluidized bed furnace Download PDFInfo
- Publication number
- CN204280749U CN204280749U CN201420708402.2U CN201420708402U CN204280749U CN 204280749 U CN204280749 U CN 204280749U CN 201420708402 U CN201420708402 U CN 201420708402U CN 204280749 U CN204280749 U CN 204280749U
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- CN
- China
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- quantitative
- casing
- fluidized bed
- blade wheel
- bed furnace
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- Expired - Fee Related
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Abstract
The quantitative automatic feed arrangement of a kind of fluidized bed furnace, comprise hopper (1), gate (2), blade wheel (3), quantitatively casing (4), feed pipe (5), it is characterized in that hopper (1) is connected with quantitative casing (4), quantitative casing (4) is provided with gate (2), blade wheel (3) is arranged in quantitative casing (4), blade wheel (3) is driven by quantitative casing (4) electric speed regulation driving device outward and rotates, and feed pipe (5) is connected to quantitative casing (4) bottom.The utility model structure is simple, easy to operate, effectively can ensure the long-time quantitative automatic feed of fluidized bed furnace, reduces labour intensity, enhances productivity.
Description
Technical field
The utility model relates to fluidized bed furnace technical field, particularly the quantitative automatic feed arrangement of a kind of fluidized bed furnace.
Background technology
Hydrometallurgy enterprise needs to carry out roasting to zinc sulphide, zinc oxide breeze, produce sulfuric acid and zinc calcine powder, fluidized bed furnace is the key equipment of roasting, present fluidized bed furnace charging many employings band conveyor, is transported to fluidized bed furnace by breeze material, and the breeze amount that band conveyor is conveyed into fluidized bed furnace is controlled by the size of gate opening, but due to humidity, the loosening degree difference of breeze, thus affect the even of feeding, make boiling roaster sometimes insufficient, furnace temperature reduces cutoff again sometimes; Band conveyor, in long-time use procedure, often there will be drive motor and driving device and damages, belt fracture, and causing cannot charging, and impact is normally produced.This situation of current reply, only have artificial shovel material meet an urgent need or shut down process, employment is shoveled into fluidized bed furnace, and not only feeding is uneven, can not keep furnace temperature, and the time can not adhere to very long, fundamentally can not solve fracture situation and occur.
Summary of the invention
The purpose of this utility model is to provide the quantitative automatic feed arrangement of a kind of fluidized bed furnace.
The utility model comprises hopper, gate, blade wheel, quantitatively casing, feed pipe, hopper is connected with quantitative casing, quantitative casing is provided with gate, blade wheel is arranged in quantitative casing, blade wheel is driven by the electric speed regulation driving device outside quantitative casing and rotates, and feed pipe is connected to quantitative bottom half.
The taper of to be cone angle a be in hopper bottom 80-95 degree; Quantitative casing is cube shaped casing, and above and below has manhole; Blade wheel is equipped with 8 blades, and miter angle decile is arranged on blade wheel shaft; Maximum opening through hole half position on quantitative casing of gate, can adjust fixing in zero aperture and quantitative casing between through hole half aperture.
When opening gate through hole half position on quantitative casing, starting electric speed regulation driving device and driving blade wheel to rotate, breeze falls into quantitative casing from feed hopper bottom and to rotate through blade wheel and fall into feed pipe and enter fluidized bed furnace.
Hopper bottom is conic tube shape, its cone angle a is that 80-95 degree is conducive to breeze landing, maximum opening through hole half position on quantitative casing of gate, breeze can drop on one side of blade wheel, the another side that breeze drops on blade wheel can be blocked, reduce the resistance that blade wheel rotates, alleviate the load of electric speed regulation driving device, be conducive to the running of the ultra-long time of electric speed regulation driving device, electric speed regulation driving device is adopted to control the rotating speed of blade wheel, the quantitative automatic inlet amount of fluidized bed furnace can be regulated and controled, ensure that fluidized bed furnace is in optimal operational condition.
The utility model structure is simple, easy to operate, effectively can ensure the long-time quantitative automatic feed of fluidized bed furnace, reduces labour intensity, enhances productivity.
Accompanying drawing explanation
Accompanying drawing is the utility model structural representation.
1, hopper 2, gate 3, blade wheel 4, quantitatively casing 5, feed pipe.
Detailed description of the invention
As shown in drawings, the utility model comprises hopper 1, gate 2, blade wheel 3, quantitatively casing 4, feed pipe 5, hopper 1 is connected with quantitative casing 4, quantitative casing 4 is provided with gate 2, blade wheel 3 is arranged in quantitative casing 4, blade wheel 3 is driven by the electric speed regulation driving device outside quantitative casing 4 and rotates, and feed pipe 5 is connected to bottom quantitative casing 4.
The taper of to be cone angle a be in hopper 1 bottom 80-95 degree; Quantitative casing 4 is cube shaped casing, and above and below has manhole; Blade wheel 3 is equipped with 8 blades, and miter angle decile is arranged on blade wheel 3 axle; Maximum opening through hole half position on quantitative casing 4 of gate 2, can adjust fixing in zero aperture and quantitative casing 4 between through hole half aperture.
When opening gate 2 through hole half position on quantitative casing 4, starting electric speed regulation driving device and driving blade wheel 3 to rotate, breeze falls into quantitative casing 4 and rotates through blade wheel 3 and fall into feed pipe 5 and enter fluidized bed furnace bottom hopper 1.
Hopper 1 bottom is conic tube shape, its cone angle a is that 80-95 degree is conducive to breeze landing, maximum opening through hole half position on quantitative casing 4 of gate 2, breeze can drop on one side of blade wheel 3, the another side that breeze drops on blade wheel 3 can be blocked, reduce the resistance that blade wheel 3 rotates, alleviate the load of electric speed regulation driving device, be conducive to the running of the ultra-long time of electric speed regulation driving device; Adopt electric speed regulation driving device to control the rotating speed of blade wheel 3, the quantitative automatic inlet amount of fluidized bed furnace can be regulated and controled, ensure that fluidized bed furnace is in optimal operational condition.
Claims (4)
1. the quantitative automatic feed arrangement of fluidized bed furnace, comprise hopper (1), gate (2), blade wheel (3), quantitatively casing (4), feed pipe (5), it is characterized in that hopper (1) is connected with quantitative casing (4), quantitative casing (4) is provided with gate (2), blade wheel (3) is arranged in quantitative casing (4), blade wheel (3) is driven by quantitative casing (4) electric speed regulation driving device outward and rotates, and feed pipe (5) is connected to quantitative casing (4) bottom.
2. the quantitative automatic feed arrangement of fluidized bed furnace according to claim 1, is characterized in that hopper (1) bottom to be cone angle a is the taper of 80-95 degree.
3. the quantitative automatic feed arrangement of fluidized bed furnace according to claim 1, it is characterized in that quantitative casing (4) is for cube shaped casing, above and below has manhole.
4. the quantitative automatic feed arrangement of fluidized bed furnace according to claim 1, it is characterized in that blade wheel (3) is equipped with 8 blades, miter angle decile is arranged on blade wheel shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420708402.2U CN204280749U (en) | 2014-11-24 | 2014-11-24 | The quantitative automatic feed arrangement of fluidized bed furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420708402.2U CN204280749U (en) | 2014-11-24 | 2014-11-24 | The quantitative automatic feed arrangement of fluidized bed furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204280749U true CN204280749U (en) | 2015-04-22 |
Family
ID=52863935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420708402.2U Expired - Fee Related CN204280749U (en) | 2014-11-24 | 2014-11-24 | The quantitative automatic feed arrangement of fluidized bed furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204280749U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005502A (en) * | 2016-07-01 | 2016-10-12 | 河北工业大学 | Rotary type trace powder filling device |
| CN108298334A (en) * | 2017-08-29 | 2018-07-20 | 东莞产权交易中心 | A kind of continuous quantitative feed device and continuous quantitative feeding method |
| CN110790040A (en) * | 2019-11-12 | 2020-02-14 | 攀枝花钢城集团有限公司 | Wheel type feeder for granular material |
-
2014
- 2014-11-24 CN CN201420708402.2U patent/CN204280749U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005502A (en) * | 2016-07-01 | 2016-10-12 | 河北工业大学 | Rotary type trace powder filling device |
| CN108298334A (en) * | 2017-08-29 | 2018-07-20 | 东莞产权交易中心 | A kind of continuous quantitative feed device and continuous quantitative feeding method |
| CN110790040A (en) * | 2019-11-12 | 2020-02-14 | 攀枝花钢城集团有限公司 | Wheel type feeder for granular material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20201124 |