CN208471071U - A kind of novel defeated grey stocking system - Google Patents
A kind of novel defeated grey stocking system Download PDFInfo
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- CN208471071U CN208471071U CN201821204879.1U CN201821204879U CN208471071U CN 208471071 U CN208471071 U CN 208471071U CN 201821204879 U CN201821204879 U CN 201821204879U CN 208471071 U CN208471071 U CN 208471071U
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- ash
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- cinder
- grey
- storing bin
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Abstract
The utility model relates to a kind of novel defeated grey stocking systems, including original ash bank, sort blower, cinder library and fine ash library, the entrance of original ash bank is equipped with first for grey pipeline, original ash bank is connect by former ash ash discharge pipeline with sorting blower, the outlet for sorting blower is equipped with cinder branch line and fine ash branch line, it further include at least two finished product ash-storing bins being set side by side, the entrance of finished product ash-storing bin is equipped with second for grey pipeline, the entrance of the finished product ash-storing bin is connect by fine ash supply line with the fine ash library, the entrance of the finished product ash-storing bin is connect by cinder supply line with the original ash bank and cinder library.The utility model structure is simple, storage volume is big, it is recyclable that finished product ash-storing bin deposits ash, avoid fluffy grey phenomenon, convenient for can not transport outward in time Boiler Ash carry out mass storage, not only reduce the occupied area for temporarily stacking ash in the case of accident, avoids ashes leakage pollution environment, and ashes store the quality that ensure that ashes in closed finished product ash-storing bin.
Description
Technical field
The utility model relates to a kind of novel defeated grey stocking systems, belong to power plant ash storage equipment technical field.
Background technique
Currently, the traditional ash-transmission system in power plant is mainly the separate sources and fineness according to flying dust, by sorting unit
It directly transports and is stored in different cinder library and fine ash library after classification, sorting unit can select sorting blower, main work
Skill process are as follows: the flying dust that boiler tail flue gas flows through after economizer, electric precipitation in flue gas is fallen into different ash discharge storehouse pumps, is used
The flying dust of each ash discharge point is focused in ash silo, can humidify stirring according to different needs and be fed directly to by pneumatic conveying mode
Ash disposal area rolls landfill, or dry ash is packed into outside tank car and is transported to comprehensive utilization user.Since grey storage capacity product is smaller, storage ash quantity has
Limit needs in time be transported to the ash in each grey library outside the venue, therefore existing defeated ash storage is more suitable for depositing in grey library and grey makes in short-term
With, but for the large-size thermal power plant for remote districts of extremely trembling with fear, it will receive distance and boisterous influence due to depositing ash outward transport
Lead to grey library village completely ash, can not in time transfer out ash, can only will collect the interim stacking of ash, interim stacking not only can occupied area
Greatly, and it will lead to ashes quality decline, strong wind weather also pollutes the environment.In addition, working as storage even if building up large capacity ash library
When overlong time, can also occur the fluffy grey phenomenon of agglomeration in grey library, first is that influencing conveying, or even accident may be caused when outward transport,
Second is that causing fine ash rotten.
Utility model content
For the utility model in view of the deficienciess of the prior art, to provide a kind of structure simple, Boiler Ash storage is convenient new
The defeated grey stocking system of type solves existing extremely cold large-size thermal power plant from far-off regions and deposits the limited outward transport in addition of ash quantity in the presence of limitation
The problem of property.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of novel defeated grey stocking system, including original
Grey library, sorting blower, cinder library and fine ash library, the entrance of the original ash bank are equipped with first for grey pipeline, and boiler cinder passes through institute
It states first to enter in the original ash bank for grey pipeline, the original ash bank is connected by former ash ash discharge pipeline and the sorting blower
It connects, the outlet of the sorting blower, which is equipped with, to be led to the cinder branch line in the cinder library and lead to the fine ash in the fine ash library
Bye-pass, further includes at least two finished product ash-storing bins being set side by side, and the entrance of the finished product ash-storing bin is equipped with second for ash pipe
Road, boiler fine ash enter in the finished product ash-storing bin by described second for grey pipeline, and the entrance of the finished product ash-storing bin is logical
It crosses fine ash supply line to connect with the fine ash library, the entrance of the finished product ash-storing bin passes through cinder supply line and the former ash
Library and the connection of cinder library.
The beneficial effects of the utility model are: being directly entered original ash bank, defeated ash conditions permit from the cinder that boiler conveying comes
In the case where directly can transport outward or humidify outward transport；May also pass through sorting unit as sorting blower in original ash bank ash as requested
Further sorting thickness ash, and fine ash is delivered to fine ash library, cinder is delivered to cinder library, thick, fine ash library ash of depositing is defeated
Ash needs directly to transport outward or humidify in the case where transporting grey conditions permit according to user to be transported outward；Finished product ash-storing bin can be multiple as needed
Side by side, the fine ash that boiler conveying comes can be fed directly in finished product ash-storing bin, and ash is deposited in original ash bank and cinder inventory ash, fine ash library
It can also be delivered to storage in finished product ash-storing bin respectively, independent finished product ash-storing bin storage is respectively adopted, if certain wherein finished product
Ash-storing bin is stored up full, can also be delivered to ash by control piper control valve and other not store up full finished product ash-storing bin；Extremely cold inclined
Remote area is caused to deposit ash by road conditions either adverse weather conditions to be sent outside in time, and finished product ash-storing bin is for temporarily storing boiler
Ash.The utility model structure is simple, and storage volume is big, and finished product ash-storing bin is deposited ash and is recycled, and fluffy grey phenomenon is avoided, convenient for nothing
Method transports outward Boiler Ash in time and carries out mass storage, not only reduces the occupied area for temporarily stacking ash in the case of accident, avoids
Ashes leakage pollution environment, and ashes store the quality that ensure that ashes in closed finished product ash-storing bin.
Based on the above technical solution, the utility model can also do following improvement.
It further, further include loading bunker, fluidized air blower, bucket elevator and oscillating feeder, the finished product ash-storing bin
Outlet connect by the bucket elevator and oscillating feeder with the entrance of the loading bunker, the outlet of the loading bunker goes out
Equipped with circulation line, the fluidized air blower is arranged on the circulation line, and the outlet of the circulation line and the finished product store up
The entrance of ash cellar connects.
Beneficial effect using above-mentioned further scheme is, when ashes are transported outward, loading bunker ash discharge can also be transported outward directly or be added
Wet outward transport；Since when the extremely cold ashes resting period from far-off regions is longer, ashes will appear agglomeration or fluffy grey phenomenon, therefore need to solve
The problem of ash agglomeration and fluffy ash is certainly deposited for a long time, it is necessary to which the ashes of storage flow.Finished product ash-storing bin ash discharge is by bucket
It mentions machine and oscillating feeder is sent to loading bunker, loading bunker ash discharge can transport to finished product ash-storing bin top, realize that finished product ash-storing bin is deposited
The flowing of ash avoids fluffy grey phenomenon；Fluidized wind caused by fluidized air blower primarily serves the effect of defeated ash, is arranged in loading bunker
On the defeated grey outlet of finished product ash-storing bin, fluidized wind, which is used as simultaneously inside finished product ash-storing bin, deposits ash fluidisation and agitation, avoids length
Time deposits ash agglomeration and fluffy grey phenomenon.
Further, the entrance of the cinder supply line is equipped with first supply pipe road and second supply pipe road, and described the
One supply line is connect with original ash bank, and the second supply pipe road is connect with cinder library.
Beneficial effect using above-mentioned further scheme is to realize cinder to the defeated of finished product ash-storing bin by supply line
It send, to realize that ashes temporarily store.
Further, the former ash cement output tank road is equipped with fluidized air blower.
Beneficial effect using above-mentioned further scheme is that the compressed air of fluidized air blower primarily serves the effect of defeated ash,
Promote the flowing of ashes, improves defeated grey efficiency.
Further, the fine ash supply line is equipped with fluidized air blower.
Beneficial effect using above-mentioned further scheme is that the compressed air of fluidized air blower primarily serves the effect of defeated ash,
Promote the flowing of ashes, improves defeated grey efficiency.
Further, the cinder supply line is equipped with fluidized air blower.
Beneficial effect using above-mentioned further scheme is that the compressed air of fluidized air blower primarily serves the effect of defeated ash,
Promote the flowing of ashes, improves defeated grey efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is structural schematic diagram when the utility model is specifically used；
In figure, 1, first for grey pipeline；2, second for grey pipeline；3, former ash ash discharge pipeline；4, cinder branch line；5, thin
Grey branch line；6, fine ash supply line；7, cinder supply line；8, circulation line；9, first supply pipe road；10, it second supplies
Answer pipeline.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with example, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, a kind of novel defeated grey stocking system, including original ash bank, sorting blower, cinder library and fine ash library, institute
The entrance for stating original ash bank is equipped with first for grey pipeline 1, and boiler cinder enters the original ash bank for grey pipeline 1 by described first
Interior, the original ash bank is connect by former ash ash discharge pipeline 3 with the sorting blower, and the outlet of the sorting blower, which is equipped with, leads to institute
It states the cinder branch line 4 in cinder library and leads to the fine ash branch line 5 in the fine ash library, further include at least two being set side by side
Finished product ash-storing bin, the entrance of the finished product ash-storing bin is equipped with second for grey pipeline 2, and boiler fine ash is by described second for ash pipe
Road enters in the finished product ash-storing bin, and the entrance of the finished product ash-storing bin is connected by fine ash supply line 6 and the fine ash library
It connects, the entrance of the finished product ash-storing bin is connect by cinder supply line 7 with the original ash bank and cinder library.
It further include loading bunker, fluidized air blower, bucket elevator and oscillating feeder, the outlet of the finished product ash-storing bin passes through
The bucket elevator and oscillating feeder are connect with the entrance of the loading bunker, and the outlet of the loading bunker, which goes out, is equipped with circulation pipe
Road 8, the fluidized air blower are arranged on the circulation line, the outlet of the circulation line and the entrance of the finished product ash-storing bin
Connection.Circulation line is connect by the way that pipeline is corresponding with the entrance of each finished product ash-storing bin, when needing to give some finished product ash-storing bin
The pipe-line control valve that defeated ash then opens corresponding finished product ash-storing bin is recycled, when ashes are transported outward, loading bunker ash discharge can also be directly outer
Fortune or humidification outward transport；Since when the extremely cold ashes resting period from far-off regions is longer, ashes will appear agglomeration or fluffy grey phenomenon, therefore
Need to solve the problems, such as to deposit ash agglomeration and fluffy ash for a long time, it is necessary to which the ashes of storage flow.Finished product ash-storing bin ash discharge
It send by bucket elevator and oscillating feeder to loading bunker, loading bunker ash discharge can transport to finished product ash-storing bin top, realize finished product storage
Ash cellar deposits the flowing of ash, avoids fluffy grey phenomenon；Fluidized wind caused by fluidized air blower primarily serves the effect of defeated ash, is arranged in
On loading bunker and the defeated grey outlet of finished product ash-storing bin, fluidized wind, which is used as simultaneously inside finished product ash-storing bin, deposits ash fluidisation and agitation, keeps away
Exempt to deposit ash agglomeration and fluffy grey phenomenon for a long time.
The entrance of the cinder supply line 7 is equipped with first supply pipe road 9 and second supply pipe road 10, first supply
Pipeline 9 is connect with the original ash bank, and the second supply pipe road 10 is connect with the cinder library.Cinder is realized by supply line
To the conveying of finished product ash-storing bin, to realize that ashes temporarily store.
The former ash cement output tank road is equipped with fluidized air blower.The compressed air of fluidized air blower primarily serves the effect of defeated ash,
Promote the flowing of ashes, improve defeated grey efficiency, fluidized wind is provided by fluidized air blower either air compressor.
The fine ash supply line is equipped with fluidized air blower.The compressed air of fluidized air blower primarily serves the effect of defeated ash,
Promote the flowing of ashes, improve defeated grey efficiency, fluidized wind is provided by fluidized air blower either air compressor.
The cinder supply line is equipped with fluidized air blower.The compressed air of fluidized air blower primarily serves the effect of defeated ash,
Promote the flowing of ashes, improve defeated grey efficiency, fluidized wind is provided by fluidized air blower either air compressor.
The cinder come from boiler conveying is directly entered original ash bank, and defeated ash conditions permit directly can transport outward or humidify outward transport,
Fine ash can be delivered to fine ash library by sorting unit, cinder is delivered to cinder library, the ash of depositing in thickness ash library can be according to user
It needs directly to transport outward or humidification is transported outward；The fine ash that boiler conveying comes is fed directly in the finished product ash-storing bin for being easy storage fine ash,
Slightly, fine ash library deposit ash can also be delivered to respectively in the finished product ash-storing bin for storing cinder, finished product ash-storing bin preferably come it is grey
It can be determined according to practical thickness ash library burden, at least guarantee a finished product ash-storing bin storage is fine ash, finished product storage ash
Storehouse ash discharge is sent by bucket type crane and oscillating feeder to loading bunker, and loading bunker ash discharge can transport under the action of fluidized air blower
It to finished product ash-storing bin top, realizes that finished product ash-storing bin deposits the flowing of ash, avoids fluffy grey phenomenon, loading bunker ash discharge can also be directly outer
Fortune or humidification outward transport.
In the case where the finished product ash-storing bin for containing fine ash stores up full, the control of other finished product ash-storing bins can be led to by opening
Boiler fine ash is delivered in other finished product ash-storing bins and temporarily stores by valve, and fine ash can be mixed with cinder in finished product ash-storing bin, first is that
No matter cinder or fine ash can be stored temporarily, not naked to be exposed on the external in environment；Second is that cinder fine ash be mixed to form it is mixed
It closes ash and is equally able to satisfy customer demand.The utility model can be correspondingly arranged the quantity of finished product ash-storing bin according to thickness ash burden,
In order to store to can not transport outward in time Boiler Ash, finished product ash-storing bin temporarily stores Boiler Ash, not only reduces
The interim occupied area for stacking ash, ashes do not leak outside, and ensure that the quality of ashes, and do not pollute the environment in strong wind weather,
Protect environment.
As shown in Fig. 2, electric field is the dedusting subregions at different levels of electric precipitator, electric precipitator can design multiple electric fields, to be equipped with
For five electric fields, an electric field and two electric field separates go out cinder, and three electric fields to five electric fields export fine ash；Wherein an electric field, two electricity
The ashes of field pass through ash handing pipeline respectively and are delivered to original ash bank, convey finished product ash-storing bin using thick, thin separation process；Three electricity
The ashes of field, four electric fields and five electric fields can be directly transported in finished product ash-storing bin after then merging by merging ash handing pipeline.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of novel defeated grey stocking system, including original ash bank, sorting blower, cinder library and fine ash library, which is characterized in that described
The entrance of original ash bank is equipped with first for grey pipeline, and boiler cinder enters in the original ash bank by described first for grey pipeline,
The original ash bank is connect by former ash ash discharge pipeline with the sorting blower, and the outlet of the sorting blower is described thick equipped with leading to
The cinder branch line in grey library and the fine ash branch line for leading to the fine ash library further include at least two finished products being set side by side
Ash-storing bin, the entrance of the finished product ash-storing bin are equipped with second for grey pipeline, and boiler fine ash enters by described second for grey pipeline
Into the finished product ash-storing bin, the entrance of the finished product ash-storing bin is connect by fine ash supply line with the fine ash library, described
The entrance of finished product ash-storing bin is connect by cinder supply line with the original ash bank and cinder library.
2. novel defeated grey stocking system according to claim 1, which is characterized in that further include loading bunker, fluidized air blower, bucket
Formula elevator and oscillating feeder, the outlet of the finished product ash-storing bin by the bucket elevator and oscillating feeder with it is described
The entrance of loading bunker connects, and the outlet of the loading bunker, which goes out, is equipped with circulation line, and the fluidized air blower is arranged in the circulation pipe
On the road, the outlet of the circulation line is connect with the entrance of the finished product ash-storing bin.
3. novel defeated grey stocking system according to claim 1 or 2, which is characterized in that the cinder supply line enters
Mouth is equipped with first supply pipe road and second supply pipe road, and the first supply pipe road is connect with the original ash bank, and described second supplies
Pipeline is answered to connect with the cinder library.
4. novel defeated grey stocking system according to claim 1, which is characterized in that the former ash cement output tank road is equipped with stream
Change blower.
5. novel defeated grey stocking system according to claim 1, which is characterized in that the fine ash supply line is equipped with stream
Change blower.
6. novel defeated grey stocking system according to claim 1, which is characterized in that the cinder supply line is equipped with stream
Change blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821204879.1U CN208471071U (en) | 2018-07-27 | 2018-07-27 | A kind of novel defeated grey stocking system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821204879.1U CN208471071U (en) | 2018-07-27 | 2018-07-27 | A kind of novel defeated grey stocking system |
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| CN208471071U true CN208471071U (en) | 2019-02-05 |
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| CN201821204879.1U Active CN208471071U (en) | 2018-07-27 | 2018-07-27 | A kind of novel defeated grey stocking system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114625085A (en) * | 2022-03-04 | 2022-06-14 | 大唐同舟科技有限公司 | Method and system for guaranteeing quality of coal ash under abnormal working condition of thermal power generating unit |
-
2018
- 2018-07-27 CN CN201821204879.1U patent/CN208471071U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114625085A (en) * | 2022-03-04 | 2022-06-14 | 大唐同舟科技有限公司 | Method and system for guaranteeing quality of coal ash under abnormal working condition of thermal power generating unit |
| CN114625085B (en) * | 2022-03-04 | 2024-01-23 | 大唐同舟科技有限公司 | Method and system for guaranteeing quality of fly ash under abnormal working condition of thermal power generating unit |
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