CN203497734U - Additionally-arranged blowing assisting device of exhaust pipe of pneumatic ash conveying bin pump - Google Patents
Additionally-arranged blowing assisting device of exhaust pipe of pneumatic ash conveying bin pump Download PDFInfo
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- CN203497734U CN203497734U CN201320671355.4U CN201320671355U CN203497734U CN 203497734 U CN203497734 U CN 203497734U CN 201320671355 U CN201320671355 U CN 201320671355U CN 203497734 U CN203497734 U CN 203497734U
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- Prior art keywords
- pipe
- exhaust
- ash
- ash conveying
- pipeline
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- Expired - Lifetime
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- 238000007664 blowing Methods 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000019606 astringent taste Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
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Abstract
The utility model discloses an additionally-arranged blowing assisting device of an exhaust pipe of a pneumatic ash conveying bin pump. The additionally-arranged blowing assisting device comprises the pneumatic ash conveying bin pump, the exhaust pipe and an ash conveying pipe, wherein the exhaust pipe and the ash conveying pipe are arranged on the pneumatic ash conveying bin pump. An ash bucket is arranged at the upper end of the pneumatic ash conveying bin pump. The ash conveying pipe is connected with an ash conveying pipeline blowing assisting pipe which is connected with an ash silo. The exhaust pipe is connected with an exhaust main pipe which is connected with a flue. An exhaust pipeline blowing assisting pipe is connected between the exhaust main pipe and a compressed air source main pipeline, an exhaust blowing assistor is arranged on the exhaust pipeline blowing assisting pipe, and a check valve and an electromagnetic valve are arranged on the exhaust pipeline blowing assisting pipe. The additionally-arranged blowing assisting device is reasonable in structural design, ingenious and novel in conception, good in operation, low in manufacturing cost, and capable of being easily and massively popularized and applied, an ash conveying system is stable in operation, the utilization efficiency of equipment is improved, and the ash blocking phenomenon is avoided.
Description
technical field:
The utility model belongs to thermoelectric power station dust pelletizing system, and what be specifically related to is that a kind of pneumatic transporting ash silo pump freeing pipe installs auxiliary blowing apparatus additional.
background technology:
The female pipe of exhaust connecting due to thermoelectric power station pneumatic transporting ash silo pump is at present arranged in outdoor, in service in the winter time, after being condensed by chilled air cools, hot dust stratification in freeing pipe increased astringency, cause it to be deposited on tube wall, after long-play, cause freeing pipe to stop up, and cause ash-transmission system cannot continue operation.
utility model content:
In order to overcome the deficiency in background technology, the utility model provides a kind of pneumatic transporting ash silo pump freeing pipe to install auxiliary blowing apparatus additional.
The utility model solves the technical scheme that its technical matters adopts: this pneumatic transporting ash silo pump freeing pipe installs auxiliary blowing apparatus additional, comprise pneumatic transporting ash silo pump, and be located at freeing pipe and the ash pipeline on pneumatic transporting ash silo pump, it is characterized in that: pneumatic transporting ash silo pump upper end is provided with ash bucket, ash pipeline connects ash conveying pipe and helps blowpipe, ash conveying pipe helps blowpipe to connect grey storehouse, freeing pipe connects the female pipe of exhaust, the female pipe of exhaust connects flue, between the female pipe of exhaust and compressed air gas source main pipeline, be connected with gas exhaust duct and help blowpipe, gas exhaust duct helps blowpipe to be provided with exhaust and helps and blow device, gas exhaust duct helps blowpipe to be provided with boiler check valve and electromagnetic valve.
Of the present utility modelly have a mind to effect: reasonable in design, the novelty that is skillfully constructed, the effect of boiler check valve is to prevent that the overbottom pressure in pneumatic transporting ash silo pump from scurrying into compressed air gas source main pipeline and polluting pressurized air quality.Operational excellence, has guaranteed that ash-transmission system is stable, has improved equipment service efficiency, has avoided the generation of clogging phenomenon, and low cost of manufacture, is easy to large-scale promotion application.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
the specific embodiment:
With reference to Fig. 1, this pneumatic transporting ash silo pump freeing pipe installs auxiliary blowing apparatus additional, comprise pneumatic transporting ash silo pump 5, and be located at freeing pipe 1 and the ash pipeline 4 on pneumatic transporting ash silo pump 5, it is characterized in that: pneumatic transporting ash silo pump 5 upper ends are provided with ash bucket 2, ash pipeline 4 connects ash conveying pipe and helps blowpipe, ash conveying pipe helps blowpipe to connect grey storehouse 6, freeing pipe 1 connects the female pipe 3 of exhaust, the female pipe 3 of exhaust connects flue 7, between the female pipe 3 of exhaust and compressed air gas source main pipeline 12, be connected with gas exhaust duct and help blowpipe 8, gas exhaust duct helps blowpipe 8 to be provided with exhaust and helps and blow device 11, gas exhaust duct helps blowpipe 8 to be provided with boiler check valve 9 and electromagnetic valve 10.During 5 work of pneumatic transporting ash silo pump, freeing pipe 1, by the residual pressure after the complete ash of pneumatic transporting ash silo pump 5 interior conveying, is collected to after the female pipe 3 of exhaust by freeing pipe 1, utilizes boiler negative pressure to be released.When winter, according to general control system, set electromagnetic valve 10 and regularly open, carry out blowing pipeline, make freeing pipe 1 all the time in unimpeded state.The utility model reasonable in design, the novelty that is skillfully constructed, the effect of boiler check valve 9 is prevent that overbottom pressure in pneumatic transporting ash silo pump 5 from scurrying into compressed air gas source main pipeline 12 and pollute pressurized air quality.Operational excellence, has guaranteed that ash-transmission system is stable, has improved equipment service efficiency, has avoided the generation of clogging phenomenon, and low cost of manufacture, is easy to large-scale promotion application.
Claims (1)
1. a pneumatic transporting ash silo pump freeing pipe installs auxiliary blowing apparatus additional, comprise pneumatic transporting ash silo pump, and be located at freeing pipe and the ash pipeline on pneumatic transporting ash silo pump, it is characterized in that: pneumatic transporting ash silo pump upper end is provided with ash bucket, ash pipeline connects ash conveying pipe and helps blowpipe, ash conveying pipe helps blowpipe to connect grey storehouse, freeing pipe connects the female pipe of exhaust, the female pipe of exhaust connects flue, between the female pipe of exhaust and compressed air gas source main pipeline, be connected with gas exhaust duct and help blowpipe, gas exhaust duct helps blowpipe to be provided with exhaust and helps and blow device, and gas exhaust duct helps blowpipe to be provided with boiler check valve and electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320671355.4U CN203497734U (en) | 2013-10-29 | 2013-10-29 | Additionally-arranged blowing assisting device of exhaust pipe of pneumatic ash conveying bin pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320671355.4U CN203497734U (en) | 2013-10-29 | 2013-10-29 | Additionally-arranged blowing assisting device of exhaust pipe of pneumatic ash conveying bin pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203497734U true CN203497734U (en) | 2014-03-26 |
Family
ID=50328732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320671355.4U Expired - Lifetime CN203497734U (en) | 2013-10-29 | 2013-10-29 | Additionally-arranged blowing assisting device of exhaust pipe of pneumatic ash conveying bin pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203497734U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104515138A (en) * | 2014-12-24 | 2015-04-15 | 山西蓝天环保设备有限公司 | Deslagging device applicable to coal powder industrial boiler |
| CN105947683A (en) * | 2016-06-03 | 2016-09-21 | 镇江京华电力环保工程公司 | Positive/negative-pressure integral pneumatic ash conveying system |
| CN114988119A (en) * | 2022-06-15 | 2022-09-02 | 西安西热水务环保有限公司 | Pneumatic conveying system and method suitable for evaporating high-salinity ash from desulfurization wastewater bypass flue gas of thermal power plant |
| CN117302987A (en) * | 2023-11-13 | 2023-12-29 | 大唐环境产业集团股份有限公司 | Pneumatic conveying system and method for evaporating high-salinity ash from concentrated wastewater bypass hot flue gas |
-
2013
- 2013-10-29 CN CN201320671355.4U patent/CN203497734U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104515138A (en) * | 2014-12-24 | 2015-04-15 | 山西蓝天环保设备有限公司 | Deslagging device applicable to coal powder industrial boiler |
| CN105947683A (en) * | 2016-06-03 | 2016-09-21 | 镇江京华电力环保工程公司 | Positive/negative-pressure integral pneumatic ash conveying system |
| CN114988119A (en) * | 2022-06-15 | 2022-09-02 | 西安西热水务环保有限公司 | Pneumatic conveying system and method suitable for evaporating high-salinity ash from desulfurization wastewater bypass flue gas of thermal power plant |
| CN117302987A (en) * | 2023-11-13 | 2023-12-29 | 大唐环境产业集团股份有限公司 | Pneumatic conveying system and method for evaporating high-salinity ash from concentrated wastewater bypass hot flue gas |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |
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| CX01 | Expiry of patent term |