CN207524334U - Anti Plugging Bunker - Google Patents
Anti Plugging Bunker Download PDFInfo
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- CN207524334U CN207524334U CN201721336877.3U CN201721336877U CN207524334U CN 207524334 U CN207524334 U CN 207524334U CN 201721336877 U CN201721336877 U CN 201721336877U CN 207524334 U CN207524334 U CN 207524334U
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Abstract
The utility model provides a kind of Anti Plugging Bunker, and including warehouse, the warehouse includes multiple points of warehouses, it is described divide vibrator is installed on warehouse, the vibrator energy rapping divides warehouse, and is connected between two neighboring point of warehouse by vibration isolator.When needed, it using vibrator to warehouse is divided to carry out rapping accordingly, to divide at this and vibrating effect is generated on warehouse, and the coal charge divided in warehouse is made smoothly to fall, avoids the occurrence of coal charge and divides at warehouse at this and accumulate and block.Simultaneously, transmission effect of the vibration between two neighboring point of warehouse can be mitigated or eliminated in vibration isolator, to play the role of isolation vibration, so as to when a point of warehouse vibrates, other points of warehouses will not significantly be driven to vibrate together, and then ensure that, when distinguishing multiple points of warehouses of rapping successively using multiple vibrators, the coal charge on each point of warehouse can be fallen respectively successively, avoid the occurrence of because the coal charge in multiple points of warehouses falls simultaneously, due to coal charge is caused to block situation.
Description
Technical field
The utility model is related to a kind of coal bunker, more particularly to a kind of Anti Plugging Bunker.
Background technology
At present, each thermal power plant generally existing coal bunker chute blockage, canopy coal, leakage eye, it is hardened the problems such as, it is impossible to ensure powder system processed
The normal supply of the coal charge of system, there are the major accidents hidden danger such as boiler extinguishment, non-programmed halt.Meanwhile there is the above problem
Afterwards, it is necessary to frequently, largely throw oil to ensure the stabilization of boiler combustion so that cost of electricity-generating increases significantly, and seriously affects normal
Production efficiency and economic benefit.
There is the above problem, mainly there is following reason：
1st, coal bucket structure is unreasonable；Pipe valve unreasonable structure；The coal charge of coal bunker lower part is squeezed, and power is big, and coal charge mixes burning, coal
Expect poor fluidity, the loose effect of loosening apparatus is undesirable, it is loose not in time；Operations staff is difficult to carry out situation in coal bunker complete
Face, effectively monitoring；The reasons such as coal bunker operational management is lack of standardization.
2nd, since traditional coal silometer belongs to one-point measurement, can only orientation survey vertical range, i.e., can only measure coal charge
Controlling level, it is impossible to objective interface monitor coal rheology, cause existing material position accelerometer measurement signals poor reliability, it is impossible to comprehensively
Detect coal position situation in storehouse；And work as coal charge in storehouse and locally collapse, level-sensing device measurement data just will appear frequent violent saltus step
Phenomenon so as to influence judgement of the operations staff to coal position, causes coal bunker frequently upper coal, being chronically at high charge level operation leads to coal dust
Hardened, stifled storehouse etc..
Utility model content
In view of the foregoing deficiencies of prior art, the technical problem to be solved by the present invention is to provide a kind of anti-blocking
Coal bunker, the Anti Plugging Bunker can effectively prevent the situation for occurring coal charge blocking in warehouse.
To achieve the above object, the utility model provides a kind of Anti Plugging Bunker, and including warehouse, the warehouse includes multiple points
Warehouse, it is described divide vibrator is installed on warehouse, the vibrator energy rapping divides warehouse, and between two neighboring point of warehouse by every
The device that shakes is connected.
Further, the vibration isolator is made of bellows.
Further, the vibration isolator is made of rubber.
Further, all warehouse is divided to be spaced apart along the vertical direction.
Further, the diameter for dividing warehouse is from top to bottom gradually reduced.
Further, warehouse is all divided to form underlying lower warehouse, the warehouse is further included above lower warehouse
Upper warehouse, the lower warehouse is connected by upper valve with upper warehouse.
Further, the diameter of the lower end of the upper warehouse is more than the diameter of the upper end of the lower warehouse；The lower warehouse
It is connected by transition warehouse with upper warehouse, the diameter of the transition warehouse is from top to bottom gradually reduced.
Further, the lower end of the lower warehouse is connected by coal spout with feeder, the diameter of the coal spout by
Up to lower gradual increase.
Further, the lower end of the lower warehouse is connected by lower valve with coal spout.
Further, laser material position meter is installed at the top of the warehouse.
As described above, the utility model is related to Anti Plugging Bunker, have the advantages that：
Anti Plugging Bunker in the utility model divides and vibrator is equipped on warehouse, when needed, using vibrator to corresponding
Warehouse is divided to carry out rapping, to divide at this and vibrating effect is generated on warehouse, and the coal charge divided in warehouse is made smoothly to fall, avoid
There is coal charge to divide accumulation at warehouse at this and block.Meanwhile pass through vibration isolator phase between two neighboring point of warehouse in the utility model
Transmission effect of the vibration between two neighboring point of warehouse can be mitigated or eliminated in connection, the vibration isolator, to play the work of isolation vibration
With so as to when a point of warehouse vibrates, other points of warehouses will not significantly be driven to vibrate together, and then ensure to shake using multiple
When making device and distinguishing multiple scores of warehouses of rapping successively, the coal charge on each point of warehouse can be fallen respectively successively, be avoided the occurrence of because multiple
The situation that the coal charge divided in warehouse falls and coal charge is caused to block simultaneously, and ensure the Anti Plugging Bunker of the utility model with good
Good choke preventing function, i.e. this Anti Plugging Bunker can effectively prevent the situation for occurring coal charge blocking in warehouse.The present embodiment utilizes vibration isolator
The vibration isolation having the function of, realizes the segmentation vibration of warehouse, and then realizes that the coal charge in warehouse paragraphs down successively, avoids the occurrence of
Stopping state.
Description of the drawings
Fig. 1 is the structure diagram of Anti Plugging Bunker in the utility model.
Component label instructions
1 warehouse, 3 vibration isolator
Valve on 11 times warehouses 41
111 points of 42 lower valves of warehouse
5 coal spout of warehouse on 12
13 transition warehouse, 6 feeder
2 vibrator, 7 laser material position meter
Specific embodiment
Illustrate the embodiment of the utility model by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It should be clear that structure, ratio, size depicted in this specification attached drawing etc., only coordinating specification revealed
Content so that those skilled in the art understands and reads, is not limited to the enforceable qualifications of the utility model, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing this practicality
Under novel the effect of can be generated and the purpose that can reach, should all still it fall in the revealed technology contents institute energy of the utility model
In the range of covering.Meanwhile cited such as " on ", " under ", "left", "right", " centre " and " one " term in this specification,
It is merely convenient to narration and understands rather than that limit the utility model enforceable range relativeness is altered or modified,
In the case where changing technology contents without essence, when being also considered as the enforceable scope of the utility model.
As shown in Figure 1, the utility model provides a kind of Anti Plugging Bunker, including warehouse 1.And the warehouse 1 includes multiple points of storehouses
Body 111 each divides on warehouse 111 and is equipped with vibrator 2, and 2 energy rapping of vibrator divides warehouse 111, warehouse 111 is divided to shake to drive
It is dynamic, and be connected between two neighboring point of warehouse 111 by vibration isolator 3.Anti Plugging Bunker in the utility model divides on warehouse 111
Vibrator 2 is installed, when needed, using vibrator 2 to warehouse 111 is divided to carry out rapping accordingly, to divide on warehouse 111 at this
Vibrating effect is generated, and the coal charge divided in warehouse 111 is made smoothly to fall, coal charge is avoided the occurrence of and divides accumulation at warehouse 111 at this
And it blocks.Meanwhile be connected between two neighboring point of warehouse 111 by vibration isolator 3 in the utility model, which can mitigate
Or transmission effect of the vibration between two neighboring point of warehouse 111 is eliminated, to play the role of isolation vibration, so as in a point of storehouse
When body 111 vibrates, other points of warehouses 111 will not significantly be driven to vibrate together, and then ensure successively to divide using multiple vibrators 2
During other multiple points of warehouses 111 of rapping, the coal charge on each point of warehouse 111 can be fallen respectively successively, be avoided the occurrence of because of multiple points of storehouses
The situation that coal charge in body 111 falls and coal charge is caused to block simultaneously, and ensure that the Anti Plugging Bunker of the utility model has well
Choke preventing function, i.e. this Anti Plugging Bunker can effectively prevent the situation for occurring coal charge blocking in warehouse 1.The present embodiment utilizes vibration isolator 3
The vibration isolation having the function of, realizes the segmentation vibration of warehouse 1, and then realizes that the coal charge in warehouse 1 paragraphs down successively, avoids out
Existing stopping state.
Vibration isolator 3 is made of bellows in the present embodiment, using the structure feature of bellows, to effectively eliminate vibration in phase
Transmission effect between adjacent two points of warehouses 111, and ensureing when a point of warehouse 111 vibrates will not drive and adjacent divide warehouse
111 vibrations；So as to ensure that only this divides in warehouse 111 when some divides warehouse 111 accordingly using some 2 rapping of vibrator
Coal charge can fall, without the coal charge in other points of warehouses 111 is driven to fall together, and then ensure to divide in warehouse 111 at this
Be not in the situation of blocking in coal charge dropping process.Meanwhile the material of bellows is plastics in the present embodiment, with further
Enhance the flexibility of bellows, and enhance the vibration isolating effect of bellows and vibration isolator 3.And in another embodiment, vibration isolator 3
It is made of rubber, there are good flexible and damping characteristics using rubber, effectively mitigates, even eliminates vibration two neighboring
Divide the transmission between warehouse 111, and ensure that the vibration isolator 3 has the effect of good isolation vibration.
As shown in Figure 1, warehouse 111 is all divided to be spaced apart along the vertical direction in the present embodiment, two neighboring point of warehouse 111
Between be connected by above-mentioned vibration isolator 3, i.e. bellows.When needed, divide warehouse 111 accordingly using vibrator 2 successively rapping,
To realize that the coal charge that the multistage being spaced apart along the vertical direction divides in warehouse 111 is fallen successively.Meanwhile as shown in Figure 1, this implementation
The diameter of warehouse 111 is divided from top to bottom to be gradually reduced in example.And each divide the longitudinal cross-section of warehouse 111 in hyperbolic configuration.
As shown in Figure 1, warehouse 111 is all divided to form underlying lower warehouse 11 in the present embodiment, warehouse 1 further includes position
Upper warehouse 12 above lower warehouse 11, lower warehouse 11 are connected by upper valve 41 with upper warehouse 12.In use, when
When there is lower 11 chute blockage of warehouse, upper valve 41 is closed, and to block the connection of upper warehouse 12 and lower warehouse 11, and avoids warehouse 12
In coal charge continue fall and the chute blockage situation in lower warehouse 11 is further aggravated, so as to be conducive to coal charge in lower warehouse 11
Loose and circulation.Meanwhile the upper closing of valve 41 is separated upper and lower coal using cross force.Instantly in warehouse 11 after block clearing, on
Valve 41 is opened again, and coal charge continues to enter lower warehouse 11 by upper warehouse 12, and blocking cleaning work does not influence coal charge supply.
As shown in Figure 1, the diameter of lower warehouse 11 is from top to bottom gradually reduced in the present embodiment, and the longitudinal direction of lower warehouse 11 is cut
Face is in hyperbolic configuration.Upper warehouse 12 is from top to bottom remained unchanged in straight cylindrical, i.e., the diameter of upper warehouse 12 in the present embodiment.
Meanwhile as shown in Figure 1, the diameter of the lower end of upper warehouse 12 is more than the diameter of the upper end of lower warehouse 11 in the present embodiment；Therefore, originally
The upper end of lower warehouse 11 is connected by transition warehouse 13 with the lower end of upper warehouse 12 in embodiment, the diameter of transition warehouse 13 by
It is gradually reduced under.The longitudinal cross-section of transition warehouse 13 is in hyperbolic configuration in the present embodiment, and transition warehouse 13 is upper
Vibrator 2 is installed.Above-mentioned upper valve 41 be mounted between transition warehouse 13 and lower warehouse 11, i.e., the upper end of transition warehouse 13 with
Upper warehouse 12 is connected, and the lower end of transition warehouse 13 is connected by upper valve 41 with the upper end of lower warehouse 11.
Above-mentioned vibrator 2 is electronic vibrator in the present embodiment.Upper valve 41 is operated pneumatic valve in the present embodiment.Together
When, upper valve 41 is a kind of pneumatic necking door in the present embodiment.
As shown in Figure 1, the lower end of lower warehouse 11 is connected, and the coal breakage by coal spout 5 with feeder 6 in the present embodiment
The diameter of pipe 5 from top to bottom gradually increases, and is accumulated on coal spout 5 to avoid coal charge, and ensures that coal charge can pass through this and fall
Coal pipe 5 is fallen in feeder 6.Meanwhile coal spout 5 is fabricated from a flexible material in the present embodiment, with the lower warehouse 11 of realization with giving coal
Being flexible coupling between machine 6 avoids having absorption to the vibration of lower warehouse 11 using rigid connection.Coal spout 5 in the present embodiment
It is made of rubber.For feeder 6 for giving boiler coal supply, which is a kind of coal charge conveyer in the present embodiment.
As shown in Figure 1, the lower end of lower warehouse 11 is connected by lower valve 42 with coal spout 5 in the present embodiment.It is needing
When, lower valve 42 is closed, to block lower connection between warehouse 11 and coal spout 5.Lower valve 42 is operated pneumatic valve in the present embodiment,
Specifically lower valve 42 uses pneumatic Bidirectional plug board structure in the present embodiment.Lower valve 42 is also referred to as pipe valve in the present embodiment.
Laser ranging system is installed, as shown in Figure 1, the laser ranging system includes peace in the present embodiment on Anti Plugging Bunker
Laser material position meter 7 mounted in the top of warehouse 1.And laser material position meter 7 is a kind of laser full angle level-sensing device in the present embodiment.This
Laser ranging system can measure the height of the coal position of different location in warehouse 1 in embodiment, in order to which staff slaps
The data cases of whole coal charge in warehouse 1 are held, reliable foundation is provided for operations staff's operation, and then improves to supply to boiler and fire
The Stability and dependability of material.
The top of upper warehouse 12 is also equipped with feed bin video monitoring system in the present embodiment, in order to which staff is intuitive
Distribution and mobility status of the coal position situation and coal charge inside coal bunker in warehouse 1 is monitored online, and is carried to operation operating personnel
For a good man-machine interface.
Anti Plugging Bunker is a kind of advanced visual intelligent Anti-blockage raw coal cabin in the present embodiment, which can effectively solve the problem that
The chute blockage of coal bunker, canopy coal, dew eye, it is hardened the problems such as, and there is intuitive video surveillance and laser coal level measurement function.This
Anti Plugging Bunker can effectively strengthen the operational management of coal bunker in embodiment, and realize that visualization, intelligence are anti-blocking, to ensure that coal charge supplies
The safety and reliability given mitigates the labor intensity of operation maintenance personnel, avoids the generation of personal injury accident, and effectively falls
To preventing boiler extinguishment and preventing the related request of explosion of Coal Pulverizing System in real country's relevant laws and regulations, so as to ensure generating set
Safe operation.
It can be disconnected according to the coal-supplying amount of feeder 6, the rotating speed of feeder 6 and coal bunker level indicator and feeder 6 in the present embodiment
Coal signal starts upper valve 41 and vibrator 2 to control, and to reach pre- coal-bloating resistant, chute blockage, ensures that coal circulation is smooth in warehouse 1.
As shown in Figure 1, lower warehouse 11 is designed using multi-segment structure in the present embodiment, every section is divided warehouse 111 to be hyperbola
Structure, 1 global shape of warehouse is reasonable, is flowed conducive to coal charge.Meanwhile using mounted on the vibrator 2 each divided on warehouse 111,
And the vibration isolator 3 between two neighboring point of warehouse 111, realize that the segmentation rapping to lower warehouse 11 is handled.The present embodiment is due to using
Upper and lower warehouse relative separation setting, and piecewise rapping, loose processing, and vibration isolator 3 are carried out to lower warehouse 11 can be by the power of vibration
Amount prevents, in this rapping part, to generate corresponding vibration on demand, while rapping section can be swiped laterally, ensure rapping block clearing effect more
It is preferable.
When in use, can according to the video monitoring signal of warehouse 1, coal bunker level indicator, the coal weight of feeder 6 and rotating speed, give
Coal machine 6 breaks coal signal etc. to determine whether generation canopy coal, chute blockage problem, automatically dredge the coal charge in warehouse 1, and in time
Valve 41 in closing start the vibrator 2 all divided on warehouse 111 one by one, to dredge coal circulation road, prevent canopy, chute blockage from occurring.
Meanwhile when in use, also can according to circumstances, timing carries out manual handle.Can timed-shutoff close valve 41, then start one by one each
The problems such as vibrator 2 to dredge coal circulation road, prevents local coal charge from accumulating for a long time, is hardened, and prevention canopy blocks up, chute blockage occurs, also
Can manually or remote operation start working procedure.
Anti Plugging Bunker is using the parallel control logic of an automatic, manual, distant place, timing in the present embodiment, by largely existing
Practice summary, control logic science, efficiently can effectively prevent and administer chute blockage problem.
The material of each point of warehouse 111 and upper warehouse 12 is avoided original using carbon steel material using stainless steel in the present embodiment
Matter and corrosion, 1 rough inner surface of warehouse, coal charge easily occurs along bulkhead poor fluidity, and then cause coal charge easily occur accumulation, plate
The problems such as tying, and causing chute blockage, canopy coal.Using warehouse 1 made of stainless steel in the present embodiment, the wearability of bulkhead is high, interior
Surface is smooth, and corrosion will not occur；And in use, the inner surface of stainless steel bulkhead the more will grind the more sliding, conducive to coal charge edge
Bulkhead flows, and effectively reduces the generation of chute blockage in warehouse 1, canopy coal problem.
Lower valve 42 is pneumatic Bidirectional plug board structure in the present embodiment, and the inside latus rectum of lower valve 42 is communicating structure, is made
42 open and close of lower valve are reliable, meanwhile, coal circulation road specification, no irregular deformation, coal charge flows unobstructed.Lower valve in the present embodiment
Door 42 has local and remote control respectively.
Coal spout 5 is rounding wimble structure in the present embodiment, and end opening is smaller thereon and is connect with lower valve 42, lower end
It is open bigger and is connect with feeder 6.Coal spout 5 adopts the structure in the present embodiment, effectively reduces coal charge and coal spout 5
Between stress, reduce the adhesion of coal charge and coal spout 5.When vibrator 2 vibrates, which reveals good vibratility
Can, avoid using rigid connection and cause the coal dust adhesion, hardened of coal bunker wall.The present embodiment when in use, when there is coal adhesion
When on coal spout 5, also maintenance personnel is only needed gently to beat coal spout 5 with hand hammer.
Since application of traditional coal level measurement means in run coal bin has certain limitation, coal quality is formed in run coal bin
It is not plane, as operation variation coal shape in storehouse is indefinite.And traditional coal level measurement can only measure a point, it can not be accurate
Really with intuitively, accuracy, the poor reliability of signal, wave phenomenon and false alarm phenomenon are frequent, and the purpose of monitoring is not achieved.This reality
Applying video monitoring system in example remotely, really, comprehensively, reliably can monitor 1 inside controlling level of warehouse and raw material in warehouse 1
Distribution situation, monitoring information is intuitive and reliable.Meanwhile the present embodiment carries out in fact 1 inner case of warehouse using remote camera
When monitor, make global material position information more intuitive, give operations staff one good man-machine interface, for strengthen coal bunker operational management
Reliable basis is provided.
In addition, the above-mentioned laser ranging system of the present embodiment installation, it can be to the coal of different zones, different angle in warehouse 1
Position measures, and coal position data are shown in central station of floating dock.Meanwhile the output signal of laser coal position range-measurement system can be passed through light
Cable introduces defeated coal stored program controlled, improves stability, the safety and reliability of fuel transport system entirety, ensures the safety of generating set
Operation.
In conclusion the utility model effectively overcomes various shortcoming of the prior art and has high industrial exploitation value
Value.
The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications completed under refreshing and technological thought or change, should be covered by the claim of the utility model.
Claims (8)
1. a kind of Anti Plugging Bunker, including warehouse（1）, it is characterised in that：The warehouse（1）Including multiple points of warehouses（111）, it is described
Divide warehouse（111）On vibrator is installed（2）, the vibrator（2）Energy rapping divides warehouse（111）, and two neighboring point of warehouse
（111）Between pass through vibration isolator（3）It is connected；All divide warehouse（111）It is spaced apart along the vertical direction；All divide warehouse（111）
Form underlying lower warehouse（11）, the warehouse（1）It further includes positioned at lower warehouse（11）The upper warehouse of top（12）, it is described
Lower warehouse（11）Pass through upper valve（41）With upper warehouse（12）It is connected.
2. Anti Plugging Bunker according to claim 1, it is characterised in that：The vibration isolator（3）It is made of bellows.
3. Anti Plugging Bunker according to claim 1, it is characterised in that：The vibration isolator（3）It is made of rubber.
4. Anti Plugging Bunker according to claim 1, it is characterised in that：Described point of warehouse（111）Diameter it is gradual from top to bottom
Reduce.
5. Anti Plugging Bunker according to claim 1, it is characterised in that：The upper warehouse（12）Lower end diameter be more than it is described
Lower warehouse（11）Upper end diameter；The lower warehouse（11）Pass through transition warehouse（13）With upper warehouse（12）It is connected, it is described
Transition warehouse（13）Diameter be from top to bottom gradually reduced.
6. Anti Plugging Bunker according to claim 1, it is characterised in that：The lower warehouse（11）Lower end pass through coal spout（5）
With feeder（6）It is connected, the coal spout（5）Diameter from top to bottom gradually increase.
7. Anti Plugging Bunker according to claim 6, it is characterised in that：The lower warehouse（11）Lower end pass through lower valve（42）
With coal spout（5）It is connected.
8. Anti Plugging Bunker according to claim 1, it is characterised in that：The warehouse（1）Top laser material position meter is installed
（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721336877.3U CN207524334U (en) | 2017-10-17 | 2017-10-17 | Anti Plugging Bunker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721336877.3U CN207524334U (en) | 2017-10-17 | 2017-10-17 | Anti Plugging Bunker |
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| Publication Number | Publication Date |
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| CN207524334U true CN207524334U (en) | 2018-06-22 |
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ID=62570461
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| CN201721336877.3U Active CN207524334U (en) | 2017-10-17 | 2017-10-17 | Anti Plugging Bunker |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839965A (en) * | 2018-07-20 | 2018-11-20 | 广西路桥工程集团有限公司 | Material broken arch system, arch broken method and the discharge bin with the material broken arch system |
| CN112009888A (en) * | 2020-07-13 | 2020-12-01 | 神华神东电力有限责任公司 | Raw coal bunker anti-blocking device |
| CN114476731A (en) * | 2021-12-24 | 2022-05-13 | 武汉天空蓝环保科技有限公司 | Dry slag bin cooling dust fall waste gas emission reduction device and dry slag processing system |
| CN115258431A (en) * | 2022-08-16 | 2022-11-01 | 国能宝清煤电化有限公司 | Raw coal bin body structure |
-
2017
- 2017-10-17 CN CN201721336877.3U patent/CN207524334U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839965A (en) * | 2018-07-20 | 2018-11-20 | 广西路桥工程集团有限公司 | Material broken arch system, arch broken method and the discharge bin with the material broken arch system |
| CN108839965B (en) * | 2018-07-20 | 2023-09-08 | 广西路桥工程集团有限公司 | Material arch breaking system, arch breaking method and discharging bin with material arch breaking system |
| CN112009888A (en) * | 2020-07-13 | 2020-12-01 | 神华神东电力有限责任公司 | Raw coal bunker anti-blocking device |
| CN114476731A (en) * | 2021-12-24 | 2022-05-13 | 武汉天空蓝环保科技有限公司 | Dry slag bin cooling dust fall waste gas emission reduction device and dry slag processing system |
| CN115258431A (en) * | 2022-08-16 | 2022-11-01 | 国能宝清煤电化有限公司 | Raw coal bin body structure |
| CN115258431B (en) * | 2022-08-16 | 2023-08-08 | 国能宝清煤电化有限公司 | Raw coal bin body structure |
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