CN107152677A - A kind of CFBB slag removing system - Google Patents
A kind of CFBB slag removing system Download PDFInfo
- Publication number
- CN107152677A CN107152677A CN201710441733.2A CN201710441733A CN107152677A CN 107152677 A CN107152677 A CN 107152677A CN 201710441733 A CN201710441733 A CN 201710441733A CN 107152677 A CN107152677 A CN 107152677A
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- China
- Prior art keywords
- slag
- storehouse
- cfbb
- removing system
- cooler
- 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.)
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- 239000002893 slag Substances 0.000 title claims abstract description 189
- 238000002485 combustion reaction Methods 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 9
- 239000000109 continuous material Substances 0.000 claims description 8
- 239000000428 dust Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 8
- 239000010882 bottom ash Substances 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 239000010884 boiler slag Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical class [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
- F23C10/24—Devices for removal of material from the bed
Abstract
The invention discloses a kind of CFBB slag removing system, belong to Sector of Cfb Boilers.It includes fluidized-bed combustion boiler (1), rolling-cylinder type slag-cooler (2), conveyer (3), bucket elevator (4), slag storehouse (6), deduster (7) and electric feeder (12), and fluidized-bed combustion boiler (1), rolling-cylinder type slag-cooler (2) are sequentially connected with conveyer (3) through slag dropping tube.The output end of conveyer (3) is connected at the top of the top entry of slag storehouse (6), slag storehouse (6) through bucket elevator (4) and is additionally provided with deduster (7).The output end in slag storehouse (6) is connected through slag dropping tube with electric feeder (12).The system structure design is reasonable, operational effect is good, and automaticity is high, reduce pollution of the dust leakage to environment, improves the service life and operating efficiency of equipment, reduces operating cost.
Description
Technical field
The present invention relates to a kind of CFBB slag removing system, belong to Sector of Cfb Boilers.
Background technology
Combustion technology of circulating fluidized is a clean coal burning technology developed in recent years, CFBB
Also because its high combustion efficiency, coal adaptability is wide, load regulation range is big, discharged nitrous oxides are low, be easy to desulfurization the advantages of and
Favor is enjoyed, is worldwide widely used and promotes.As CFBB is in each private station
Or the occupation rate of steam power plant is stepped up, its supporting slag removing system also has extremely important effect.Slag removing system be by
Deslagging cooling device, conveying equipment and exhaust apparatus composition, when China's earlier cycles fluidized-bed combustion boiler puts into operation, due to
The design and imperfection of slag removing system are covered, automaticity is especially low, causes some enterprise directly to carry out boiler slag removal
Discharged outside red slag, bottom ash cannot be utilized effectively, equipment failure rate is high, also enterprise safety operation is caused a hidden trouble, while also making
Into environmental pollution.In addition, existing CFBB often uses air-water combined slag cooler mostly, but due to domestic coal
Particle size after cracking is big, causes overtemperature in air-water combined slag cooler, slagging, blocking, abrasion, and deslagging is difficult, causes slag cooler can not be just
Often work, then influences the operation of boiler.
The content of the invention
It is an object of the present invention to provide a kind of CFBB slag removing system.The system structure design is rationally, even
Continuous deslagging is good, automaticity is high, fault rate is low, and operational effect is good, and boiler bottom slag can make full use of, and reduces dust and lets out
Reveal the pollution to environment, improve the service life and operating efficiency of equipment, reduce operating cost.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that：
A kind of CFBB slag removing system include fluidized-bed combustion boiler, rolling-cylinder type slag-cooler, conveyer, bucket elevator,
Slag storehouse, deduster and electric feeder, the fluidized-bed combustion boiler, rolling-cylinder type slag-cooler are sequentially connected with conveyer through slag dropping tube.
Compared to air-water combined slag cooler, rolling-cylinder type slag-cooler is not high to boiler bottom slag Particle size requirements, can adapt to bulky grain bottom ash, protects
Demonstrate,prove the normal operation of fluidized-bed combustion boiler.The output end of the conveyer is connected to the top entry in slag storehouse, the slag through bucket elevator
Deduster is additionally provided with the top of storehouse.Bottom dregs at fluid bed boiler enters rolling-cylinder type slag-cooler after being discharged through slag notch, and warm sludge is through roller
Formula slag cooler is cooled to less than 150 DEG C and enters conveyer, and slag storehouse is delivered into through bucket elevator.Bottom ash is delivered to slag by bucket elevator
In storehouse, due to the presence of difference in height, easily cause airborne dust in course of conveying, cause site environment poor, by deduster and
When dedusting, it is to avoid whole slag removing system produces dust secondary fly-up.The output end in the slag storehouse is through slag dropping tube and electric feeder
Connection, then entrucking is transported outward.
Foregoing rolling-cylinder type slag-cooler is at least two groups, and fluidized-bed combustion boiler bottom left and right ends go out provided with least two
Cinder notch, the slag notch of the fluidized-bed combustion boiler is connected through slag dropping tube with rolling-cylinder type slag-cooler respectively.Pass through fluidized-bed combustion boiler bottom
The slag notch and rolling-cylinder type slag-cooler arranged parallel, increase heat exchange area, improve cooling effect, it is ensured that the normal fortune of system
OK.
Pneumatic slag discharging valve, fluid bed pot are additionally provided with slag dropping tube between foregoing fluidized-bed combustion boiler and rolling-cylinder type slag-cooler
After bottom slag is discharged through slag-drip opening, enter rolling-cylinder type slag-cooler by Pneumatic slag discharging valve.Pneumatic slag discharging valve can downstream equipment event
By programme-control emergency cut-off in the case of barrier, facilitate overhaul of the equipments.
Closed material blanking tube is additionally provided between foregoing bucket elevator and slag storehouse.Pass through the arrangement of material blanking tube, it is ensured that bottom ash
Sealing conveying between bucket elevator and slag storehouse, is prevented effectively from the production of dust leakage pollution on the environment and reentrainment of dust
It is raw.The crown center position in the slag storehouse is also equipped with pressure relief valve, and covering slag storehouse is not by the shadow of excessive malleation and negative pressure
Ring.
The top in foregoing slag storehouse is additionally provided with silo roof boom hoisting, and described silo roof boom hoisting is electric block, is used for
The slinging work of equipment when slag storehouse is overhauled.
Foregoing electric feeder includes 1# electric feeders and 2# electric feeders, and the slag storehouse bottom left and right sides is equal
Provided with output end, the setting of multiple output ends can unload wet slag or dry slag respectively, meet the different utilization ways of bottom ash.The left side
Side output end is connected to 1# electric feeders through slag dropping tube, and the right side output end is connected to 2# electric feeders through slag dropping tube.
The electric feeder is frequency conversion rotary electric batcher, and adjustable continuous-feeding can be achieved.
Foregoing CFBB slag removing system is additionally provided with vibrator, and the vibrator includes 1# vibrators and 2# shakes
The top for beating output end on the left of device, the slag storehouse is provided with the top of output end on the right side of 1# vibrators, the slag storehouse provided with 2# rappings
Device.The vibrator can prevent that bottom ash is hardened in slag storehouse.
Foregoing CFBB slag removing system is additionally provided with mixer and bulk machine, and the 1# electric feeders are through falling
Slag pipe is connected with mixer, and the 2# electric feeders are connected through slag dropping tube with bulk machine.Dry slag is added water and stirred by the mixer
Wet slag is mixed, being transported to grey field by dump truck stores, and the humidification of the mixer uses recirculated water, saving water resource with water.
Dry slag is loaded closed tank truck by the bulk machine, is transported to the comprehensive utilization of comprehensive utilization place, such as cement plant, brickmaking factory, is built the road.
The side of foregoing bulk machine is also equipped with exhaust apparatus, and the exhaust apparatus is connected to slag silo roof portion by the road,
Ensure during entrucking, the dusty gas in bulk machine flows back to slag silo roof portion, and filters heel row by slag silo roof portion deduster
Enter air, environment will not be polluted.
Level-sensing device is additionally provided with foregoing slag storehouse, the level-sensing device includes continuous material level meter and high charge level meter, described continuous
Level-sensing device is located at the top in slag storehouse, and the high charge level meter is located at the side on slag storehouse top.The continuous material level meter can be measured continuously
The high charge level alarm in slag storehouse can be achieved in the material position change in slag storehouse, the high charge level meter.
Compared with prior art, the present invention is advantageous in that：The system structure design is reasonable, operational effect is good, leads to
Cross bucket elevator and conveyer etc. and coordinate progress sealing conveying, improve the automaticity of slag removing system；Pass through deduster, blanking
Pipe, exhaust apparatus etc. reduce pollution of the dust leakage to environment, also achieve final dusting；Pass through the spy of rolling-cylinder type slag-cooler
Different arrangement and vibrator etc. improve the service life of equipment, and multiple output end arrangements etc. improve the work of system 15%
Efficiency, reduce 5.4% operating cost.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
The implication of reference：1- fluidized-bed combustion boilers, 2- rolling-cylinder type slag-coolers, 3- conveyers, 4- bucket elevators, 5- blankings
Pipe, 6- slags storehouse, 7- dedusters, 8- pressure relief valves, 9- level-sensing devices, 901- continuous material level meters, 902- high charge level meters, 10- silo roofs
Boom hoisting, 11- vibrators, 1101-1# vibrators, 1102-2# vibrators, 12- electric feeders, the electronic feeds of 1201-1#
Machine, 1202-2# electric feeders, 13- mixers, 14- bulk machines, 15- Pneumatic slag discharging valves, 16- exhaust apparatus.
The present invention is further illustrated with reference to the accompanying drawings and detailed description.
Embodiment
Embodiments of the invention 1：As shown in figure 1, a kind of CFBB slag removing system include fluidized-bed combustion boiler 1,
Rolling-cylinder type slag-cooler 2, conveyer 3, bucket elevator 4, slag storehouse 6, deduster 7 and electric feeder 12, fluidized-bed combustion boiler 1, drum-type
Slag cooler 2 is sequentially connected with conveyer 3 through slag dropping tube.Also set on slag dropping tube between fluidized-bed combustion boiler 1 and rolling-cylinder type slag-cooler 2
Have after Pneumatic slag discharging valve 15, the bottom ash of fluidized-bed combustion boiler 1 discharge through slag-drip opening, enter rolling-cylinder type slag-cooler by Pneumatic slag discharging valve 15
2.Pneumatic slag discharging valve 15 in the case of downstream equipment failure by programme-control emergency cut-off, can facilitate overhaul of the equipments.Compare
In air-water combined slag cooler, rolling-cylinder type slag-cooler 2 is not high to boiler bottom slag Particle size requirements, can adapt to bulky grain bottom ash, it is ensured that
The normal operation of fluidized-bed combustion boiler 1.Specifically, conveyer 3 is bucket chain conveyor, the output end of conveyer 3 is connected through bucket elevator 4
Top entry in slag storehouse 6, the top in slag storehouse 6 is additionally provided with deduster 7, specifically, deduster 7 is sack cleaner, cloth bag is removed
Dirt device maintenance convenience, good dedusting effect, low cost.The bottom ash of fluidized-bed combustion boiler 1 enters rolling-cylinder type slag-cooler after being discharged through slag notch
2, warm sludge is cooled to less than 150 DEG C through rolling-cylinder type slag-cooler 2 and enters conveyer 3, and slag storehouse 6 is delivered into through bucket elevator 4.Bottom ash is led to
Cross bucket elevator 4 to be delivered in slag storehouse 6, due to the presence of difference in height, easily cause airborne dust in course of conveying, cause site environment
It is poor, pass through the timely dedusting of deduster 7, it is to avoid whole slag removing system produces dust secondary fly-up.The output end in slag storehouse 6 is through falling slag
Pipe is connected with electric feeder 12, and then entrucking is transported outward.The power source of deduster 7 and Pneumatic slag discharging valve 15 is compressed air, rolling
Cartridge type slag cooler 2, conveyer 3, the power source of bucket elevator 4 and electric feeder 12 are motor.
Wherein, rolling-cylinder type slag-cooler 2 is at least two groups, and the bottom left and right ends of fluidized-bed combustion boiler 1 are slagged tap provided with least two
Mouthful, the slag notch of fluidized-bed combustion boiler 1 is connected through slag dropping tube with rolling-cylinder type slag-cooler 2 respectively.It is parallel by the bottom of fluidized-bed combustion boiler 1
The slag notch and rolling-cylinder type slag-cooler 2 of arrangement, increase heat exchange area, improve cooling effect, it is ensured that the normal operation of system.
Closed material blanking tube 5 is additionally provided between bucket elevator 4 and slag storehouse 6.Pass through the arrangement of material blanking tube 5, it is ensured that bottom ash bucket elevator 4 with
Sealing conveying between slag storehouse 6, is prevented effectively from the generation of dust leakage pollution on the environment and reentrainment of dust.Slag storehouse 6
Crown center position is also equipped with pressure relief valve 8, and covering slag storehouse 6 is not influenceed by excessive malleation and negative pressure.Slag storehouse 6 it is upper
Portion is additionally provided with silo roof boom hoisting 10, the slinging work of equipment when being overhauled for slag storehouse 6.Specifically, silo roof boom hoisting 10
For electric block.Level-sensing device 9 is additionally provided with slag storehouse 6, level-sensing device 9 includes continuous material level meter 901 and high charge level meter 902, continuous material
Position meter 901 is located at the top in slag storehouse 6, and high charge level meter 902 is located at the side on the top of slag storehouse 6.Continuous material level meter 901 can be measured continuously
The material position change in slag storehouse 6, high charge level meter 902 can realize the high charge level alarm in slag storehouse 6.
Electric feeder 12 includes 1# electric feeders 1201 and 2# electric feeders 1202, the bottom left and right sides of slag storehouse 6
Output end is equipped with, the setting of multiple output ends can unload wet slag or dry slag respectively, meet the different utilization ways of bottom ash.Left side
Output end is connected to 1# electric feeders 1201 through slag dropping tube, and right side output end is connected to 2# electric feeders through slag dropping tube
1202.Specifically, electric feeder 12 is frequency conversion rotary electric batcher, adjustable continuous-feeding can be achieved.Recirculating fluidized bed
Modification of Slag-Handling System for Boiler is additionally provided with vibrator 11, and vibrator 11 includes 1# vibrators 1101 and 2# vibrators 1102, and the left side of slag storehouse 6 is defeated
The top for going out end is provided with 1# vibrators 1101, and the top of the right side output end of slag storehouse 6 is provided with 2# vibrators 1102.Vibrator 11 can be with
Prevent that bottom ash is hardened in slag storehouse 6.CFBB slag removing system is additionally provided with mixer 13 and bulk machine 14, specifically, stirring
Machine 13 is mixed for biaxial rneader.1# electric feeders 1201 are connected through slag dropping tube with mixer 13, and 2# electric feeders 1202 are passed through
Slag dropping tube is connected with bulk machine 14.Dry slag is added water and stirs into wet slag by mixer 13, and being transported to grey field by dump truck stores, and stirs
The humidification for mixing machine 13 uses recirculated water, saving water resource with water.Dry slag is loaded closed tank truck by bulk machine 14, is transported to comprehensive utilization
Place is comprehensively utilized, and such as cement plant, brickmaking factory, is built the road.Wherein, the side of bulk machine 14 is also equipped with exhaust apparatus 16, row
Device of air 16 is connected to the top of slag storehouse 6 by the road, it is ensured that during entrucking, the dusty gas in bulk machine 14 flows back to slag storehouse 6
Top, and by being discharged into air after the filtering of the top deduster 7 of slag storehouse 6, environment will not be polluted.
Embodiment 2：As shown in figure 1, a kind of CFBB slag removing system includes fluidized-bed combustion boiler 1, cylinder type cold
Slag device 2, conveyer 3, bucket elevator 4, slag storehouse 6, deduster 7 and electric feeder 12, fluidized-bed combustion boiler 1, the and of rolling-cylinder type slag-cooler 2
Conveyer 3 is sequentially connected through slag dropping tube.Compared to air-water combined slag cooler, rolling-cylinder type slag-cooler 2 is to boiler bottom slag Particle size requirements
It is not high, it can adapt to bulky grain bottom ash, it is ensured that the normal operation of fluidized-bed combustion boiler 1.The output end of conveyer 3 connects through bucket elevator 4
The top entry in slag storehouse 6 is connected to, the top in slag storehouse 6 is additionally provided with deduster 7.Specifically, deduster 7 is sack cleaner, cloth bag
Deduster maintenance convenience, good dedusting effect, low cost.The bottom ash of fluidized-bed combustion boiler 1 enters cylinder type cold slag after being discharged through slag notch
Device 2, warm sludge is cooled to less than 150 DEG C through rolling-cylinder type slag-cooler 2 and enters conveyer 3, and slag storehouse 6 is delivered into through bucket elevator 4.Bottom ash
It is delivered to by bucket elevator 4 in slag storehouse 6, due to the presence of difference in height, easily causes airborne dust in course of conveying, cause live ring
Border is poor, passes through the timely dedusting of deduster 7, it is to avoid whole slag removing system produces dust secondary fly-up.The output end in slag storehouse 6 is through falling
Slag pipe is connected with electric feeder 12, and then entrucking is transported outward.
The course of work of the present invention：The high temperature bottom slag of CFBB 1 is after boiler slag removal mouthful discharge, through pneumatic lime-ash
Valve 15 falls into rolling-cylinder type slag-cooler 2, and conveyer 3 is entered after roller slag cooler 2 is cooled to below 150 DEG C, passes through conveyer 3
Bucket elevator 4 is delivered to, and the top of slag storehouse 6 is promoted to by bucket elevator 4, entering slag storehouse 6 by material blanking tube 5 stores.The top of slag storehouse 6 is set
Sack cleaner 7, pressure relief valve 8, level-sensing device 9 and silo roof boom hoisting 10 are put, sack cleaner 7 was used in filter residue storehouse 6
Dust laden air, the covering slag storehouse 6 of pressure relief valve 8 do not influenceed by excessive malleation and negative pressure, and level-sensing device 9 is used to monitor slag storehouse
Material position in 6, equipment lifting when silo roof boom hoisting 10 is used to overhaul.The bottom of slag storehouse 6 sets 14 liang of mixer 13 and bulk machine
Discharge way is planted, dry slag is added water and stirs into wet slag by mixer 13, being transported to grey field by dump truck stores；Bulk machine 14 will be dry
Slag loads closed tank truck, is transported to the comprehensive utilization of comprehensive utilization place.Set electronic between slag storehouse 6 and mixer 13 and bulk machine 14
Batcher 12, for realizing that the continuously adjustabe of material is fed during entrucking.The top of slag storehouse 6 cone section sets vibrator 11, prevents
Only bottom ash is hardened in slag storehouse 6, makes dry slag blanking smooth.This technology can realize the closing conveying of bottom ash and store, and can effectively carry
The level of comprehensive utilization of high bottom ash.
Claims (10)
1. a kind of CFBB slag removing system, it is characterised in that including fluidized-bed combustion boiler (1), rolling-cylinder type slag-cooler
(2), conveyer (3), bucket elevator (4), slag storehouse (6), deduster (7) and electric feeder (12), the fluidized-bed combustion boiler (1),
Rolling-cylinder type slag-cooler (2) is sequentially connected with conveyer (3) through slag dropping tube；The output end of the conveyer (3) connects through bucket elevator (4)
It is connected at the top of the top entry of slag storehouse (6), the slag storehouse (6) and is additionally provided with deduster (7)；The output end warp of the slag storehouse (6)
Slag dropping tube is connected with electric feeder (12).
2. CFBB slag removing system according to claim 1, it is characterised in that the rolling-cylinder type slag-cooler
(2) it is at least two groups, fluidized-bed combustion boiler (1) the bottom left and right ends are provided with least two slag notches, the fluidized-bed combustion boiler
(1) slag notch is connected through slag dropping tube with rolling-cylinder type slag-cooler (2) respectively.
3. CFBB slag removing system according to claim 2, it is characterised in that the fluidized-bed combustion boiler (1)
Pneumatic slag discharging valve (15) is additionally provided with slag dropping tube between rolling-cylinder type slag-cooler (2).
4. CFBB slag removing system according to claim 3, it is characterised in that the bucket elevator (4) and slag
Closed material blanking tube (5) is additionally provided between storehouse (6), the crown center position of the slag storehouse (6) is also equipped with pressure relief valve
(8)。
5. CFBB slag removing system according to claim 4, it is characterised in that the top of the slag storehouse (6)
It is additionally provided with silo roof boom hoisting (10).
6. CFBB slag removing system according to claim 5, it is characterised in that the electric feeder (12)
Including 1# electric feeders (1201) and 2# electric feeders (1202), slag storehouse (6) the bottom left and right sides is equipped with output
End, the left side output end is connected to 1# electric feeders (1201) through slag dropping tube, and the right side output end is connected through slag dropping tube
In 2# electric feeders (1202).
7. CFBB slag removing system according to claim 6, it is characterised in that be additionally provided with vibrator (11),
The vibrator (11) includes the top of output end on the left of 1# vibrators (1101) and 2# vibrators (1102), the slag storehouse (6)
Provided with 1# vibrators (1101), the top of output end is provided with 2# vibrators (1102) on the right side of the slag storehouse (6).
8. CFBB slag removing system according to claim 7, it is characterised in that be additionally provided with mixer (13) and
Bulk machine (14), the 1# electric feeders (1201) are connected through slag dropping tube with mixer (13), the 2# electric feeders
(1202) it is connected through slag dropping tube with bulk machine (14).
9. CFBB slag removing system according to claim 8, it is characterised in that the one of the bulk machine (14)
Side is also equipped with exhaust apparatus (16), and the exhaust apparatus (16) is connected at the top of slag storehouse (6) by the road.
10. CFBB slag removing system according to claim 9, it is characterised in that also set on the slag storehouse (6)
There is level-sensing device (9), the level-sensing device (9) includes continuous material level meter (901) and high charge level meter (902), the continuous material level meter
(901) top of slag storehouse (6) is located at, the high charge level meter (902) is located at the side on slag storehouse (6) top.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710441733.2A CN107152677A (en) | 2017-06-13 | 2017-06-13 | A kind of CFBB slag removing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710441733.2A CN107152677A (en) | 2017-06-13 | 2017-06-13 | A kind of CFBB slag removing system |
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| CN107152677A true CN107152677A (en) | 2017-09-12 |
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| CN201710441733.2A Pending CN107152677A (en) | 2017-06-13 | 2017-06-13 | A kind of CFBB slag removing system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109292394A (en) * | 2018-10-25 | 2019-02-01 | 南通联振重工机械有限公司 | A kind of oscillatory type cinder transportation system |
| CN110542108A (en) * | 2019-08-27 | 2019-12-06 | 济宁盛唐能源有限公司 | Boiler deslagging system for coal power generation |
| CN110550413A (en) * | 2019-09-29 | 2019-12-10 | 中煤大同能源有限责任公司 | Slag removal system of chain bucket conveyor and thermal power plant |
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