CN208700130U - A kind of grey collection system of raw mill time - Google Patents
A kind of grey collection system of raw mill time Download PDFInfo
- Publication number
- CN208700130U CN208700130U CN201821257736.7U CN201821257736U CN208700130U CN 208700130 U CN208700130 U CN 208700130U CN 201821257736 U CN201821257736 U CN 201821257736U CN 208700130 U CN208700130 U CN 208700130U
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- ash
- grey
- time
- skewed slot
- elevator
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Abstract
The utility model discloses a kind of raw mills to return grey collection system, belong to cement slurry apparatus field, including for conveying, electricity generation boiler time is grey and what kiln tail time was grey summarizes skewed slot, the storage elevator for summarizing skewed slot lower end and homogenizing storehouse connects, dust collecting fan is provided at the top of homogenizing storehouse, further include back ash cellar, electricity generation boiler return ash by material distributing valve respectively with summarize skewed slot and towards return ash cellar transport scraper-trough conveyer I connect, the kiln tail time ash is mentioned by time ash bucket of bucket elevator and being connect with time ash cellar, and described time grey bin discharge port external is connect by time grey elevator with skewed slot is summarized.The utility model stop mill and it is non-stop mill during provide it is different return grey collecting path, save electricity, control cost.
Description
Technical field
The utility model relates to cement slurry apparatus fields, especially a kind of to return grey collection system.
Background technique
Daily library on the daytime peak Man Bi of three line raw mills stops grinding, and only electricity generation boiler returns ash during stopping mill and kiln tail returns grey needs
It is put in storage elevator and homogenizing storehouse top dust collecting fan.Stop polishing equal 8.2 hours daily, storage elevator no-load current is 56A, unloaded
Power is run in 33kw/h, homogenizing storehouse top dust collecting fan rated power is 18.5kw, and actual motion power is in 14kw/h, two conjunctions
It being calculated as 33+14=47kwh, and power consumption is 47kwh per hour, power consumption is 47*8.2=385kwh during stopping mill daily, according to
0.5 yuan of electricity price calculating, needs 193 yuan daily, three line kiln year running rate according to the annual total needs of calculatings in 55.5%, 202 day
38986 yuan, great electricity is so caused to waste.
Utility model content
The utility model technical issues that need to address are to provide a kind of grey collection system of raw mill time, stop stopping mill with non-
Different grey collecting paths of returning is provided during mill, saving electricity controls cost.
In order to solve the above technical problems, the technical scheme adopted by the utility model is:
A kind of raw mill returns grey collection system, including electricity generation boiler returns ash and what kiln tail returned ash summarizes skewed slot for conveying,
The storage elevator for summarizing skewed slot lower end and homogenizing storehouse connects, and is provided with dust collecting fan at the top of homogenizing storehouse, further includes back ash cellar, sends out
Electric boiler return ash by material distributing valve respectively with summarize skewed slot and towards return ash cellar transport scraper-trough conveyer I connect, the kiln tail return ash leads to
Time ash bucket for crossing bucket elevator is mentioned to be connect with time ash cellar, and described time grey bin discharge port external is by returning grey elevator and summarizing skewed slot company
It connects.
Technical solutions of the utility model further improvement lies in that: described time ash cellar discharge outlet is provided with revolution blanking
Device, rotary feeder lower end are connect by transport scraper-trough conveyer II with grey elevator is returned.
Technical solutions of the utility model further improvement lies in that: the material distributing valve selects electric three passes material distributing valve.
By adopting the above-described technical solution, the technological progress that the utility model obtains is:
The utility model provides two kinds and goes back to the path that ash is collected, and electricity generation boiler returns ash when not stopping mill and kiln tail returns ash and passes through remittance
Total skewed slot directly passes through storage elevator and enters homogenizing storehouse, is put in storage elevator at this time and homogenizing storehouse top dust collecting fan is in and opens
State；Stop the dust collecting fan closed storage elevator when mill and be homogenized Kuku top, increases by one and return ash cellar, it is logical that electricity generation boiler returns ash
Cross transport scraper-trough conveyer I, kiln tail returns ash and enters back ash cellar, transport scraper-trough conveyer I and bucket elevator working condition by bucket elevator
Power consumption more than summarizing small more of skewed slot, storage elevator, dust collecting fan three's power consumption during not stopping mill.The utility model
By stop mill and it is non-stop mill during provide it is different return grey collecting path, save electricity, control cost.
It returns grey bin discharge port external and is provided with rotary feeder, the load and discharging speed of lime-ash in adjustable time ash cellar.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Wherein, 1, summarize skewed slot, 2, homogenizing storehouse, 3, storage elevator, 4, dust collecting fan, 5, return ash cellar, 6, material distributing valve, 7,
Transport scraper-trough conveyer I, 8, bucket mention elevator, 9, return grey elevator, 10, rotary feeder, 11, transport scraper-trough conveyer II, a, electricity generation boiler returns
Ash, b, kiln tail return ash.
Specific embodiment
The utility model is described in further details below with reference to embodiment:
A kind of grey collection system of raw mill time, as shown in Figure 1, including (using a in attached drawing 1 for conveying electricity generation boiler time ash
Work is illustrated) and kiln tail return ash and (illustrated in attached drawing 1 with b work, kiln tail time ash is in the sintering process of clinker, with kiln tail cigarette
The powder that the dust that gas is discharged together is collected through dust collection devices such as conditioning Tower, dust-precipitator, SP furnaces) summarize skewed slot 1, summarize
1 lower end of skewed slot is connect with the storage elevator 3 of homogenizing storehouse 2, and dust collecting fan 4 is provided at the top of homogenizing storehouse 2, further includes back ash cellar 5,
Electricity generation boiler return ash by material distributing valve 6 respectively with summarize skewed slot 1 and connect towards the transport scraper-trough conveyer I 7 for returning ash cellar 5, kiln tail is returned grey
It is mentioned by time ash bucket of bucket elevator 8 and being connect with time ash cellar 5, return 5 discharge port of ash cellar by returning grey elevator 9 and summarizing skewed slot
1 connection.
It is non-stop mill during, electric material distributing valve 6 by electricity generation boiler return ash import summarizes on skewed slot 1, kiln tail return ash directly
It falls into and summarizes on skewed slot 1, summarize skewed slot 1, storage elevator 3 and dust collecting fan and be constantly in working condition.
During stopping mill, time ash of electricity generation boiler is imported the transport scraper-trough conveyer I for leading to back ash cellar 5 by electric three passes material distributing valve 6
7, kiln tail returns ash (the big cloth bag of kiln tail returns in ash and pipeline water spray and returns ash) and falls into the returning in ash bucket mentions of bucket elevator 8, when stopping
Lime-ash in ash cellar 5 is returned after mill to summarize on skewed slot 1 by returning grey elevator 9 and being transferred to time ash of collection.The utility model
Stop mill and it is non-stop mill during provide it is different return grey collecting path, save electricity, control cost.
Time 5 discharge outlet of ash cellar is preferably provided with rotary feeder 10,10 lower end of rotary feeder is slipped by transport
Son II 11 is connect with grey elevator 9 is returned, the load and discharging speed of lime-ash in 10 adjustable times ash cellars of rotary feeder.
Two rows of idler wheels can also be provided with going back to 5 bottom of ash cellar simultaneously, then two crossbeams, crossbeam are set below idler wheel
Upper setting track, the two rows of idler wheels and track for going back to 5 bottom of ash cellar cooperate, when not needing back ash cellar 5 or the position of time ash cellar 5
Ash cellar can will be returned when hindering anti-to remove, it is more convenient to use.
Two movable lids or two plugs can be respectively installed with two discharge outlets of 6 lower end of electric material distributing valve,
The discharge port in that path closed can will be needed to be blocked up with lid or plug before material distributing valve 6 needs to convert sub-material path
Firmly, since one piece of the ash meeting of returning that the turnover panel in material distributing valve accumulates on turnover panel in switching process is overturn, with lid or plug
The son meeting of blocking is fallen so that will be closed path and not have back ash.
Claims (3)
1. a kind of raw mill returns grey collection system, including electricity generation boiler returns ash and what kiln tail returned ash summarizes skewed slot (1) for conveying,
Summarize skewed slot (1) lower end to connect with the storage elevator (3) of homogenizing storehouse (2), be provided with dust collecting fan (4) at the top of homogenizing storehouse (2),
It is characterized by also including return ash cellar (5), electricity generation boiler return ash by material distributing valve (6) respectively with summarize skewed slot (1) and lead to back
The transport scraper-trough conveyer I (7) of ash cellar (5) connects, and the kiln tail returns ash and mentioned by time ash bucket of bucket elevator (8) and go back to ash cellar (5)
Connection, described time ash cellar (5) discharge port are connect by returning grey elevator (9) with skewed slot (1) is summarized.
2. a kind of raw mill according to claim 1 returns grey collection system, it is characterised in that: described time ash cellar (5) discharging
It is provided with rotary feeder (10) at mouthful, rotary feeder (10) lower end passes through transport scraper-trough conveyer II (11) and time grey elevator (9)
Connection.
3. a kind of raw mill according to claim 1 returns grey collection system, it is characterised in that: the material distributing valve (6) is selected
Electric three passes material distributing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821257736.7U CN208700130U (en) | 2018-08-06 | 2018-08-06 | A kind of grey collection system of raw mill time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821257736.7U CN208700130U (en) | 2018-08-06 | 2018-08-06 | A kind of grey collection system of raw mill time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208700130U true CN208700130U (en) | 2019-04-05 |
Family
ID=65940655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821257736.7U Expired - Fee Related CN208700130U (en) | 2018-08-06 | 2018-08-06 | A kind of grey collection system of raw mill time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208700130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118149589A (en) * | 2024-05-10 | 2024-06-07 | 武安市新峰水泥有限责任公司 | Application device for solving ash return circulation enrichment |
-
2018
- 2018-08-06 CN CN201821257736.7U patent/CN208700130U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118149589A (en) * | 2024-05-10 | 2024-06-07 | 武安市新峰水泥有限责任公司 | Application device for solving ash return circulation enrichment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20200806 |
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| CF01 | Termination of patent right due to non-payment of annual fee |