CN2837259Y - Vertical curve formula embedded scraper transporter - Google Patents
Vertical curve formula embedded scraper transporter Download PDFInfo
- Publication number
- CN2837259Y CN2837259Y CN 200520112334 CN200520112334U CN2837259Y CN 2837259 Y CN2837259 Y CN 2837259Y CN 200520112334 CN200520112334 CN 200520112334 CN 200520112334 U CN200520112334 U CN 200520112334U CN 2837259 Y CN2837259 Y CN 2837259Y
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- CN
- China
- Prior art keywords
- formula embedded
- curve formula
- coal
- vertical curve
- embedded scraper
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- 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.)
- Expired - Fee Related
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Abstract
A kind of vertical curve formula embedded scraper transporter, genus are used for comprising by loop pulling element conveyer technical field delivery and that be configured to mobile material on area supported of delivery of particulate material material.The lifting that is used for fire coal or granule materials is carried, comprise housing, be separately positioned on the chain tensioning mechanism at housing two ends and driver train, end other end closed chain on the stretching device on the drive wheel of driver train, it is characterized in that housing is " L " structure with arc-shaped bend, the feed zone of coal conveyor is horizontally disposed with, and promotes the vertical setting of section.This vertical curve formula embedded scraper transporter can be realized coal-fired vertical-lift, has saved taking up room of coal conveyor tool, adopts simultaneously and hangs down into material mouth design, has reduced working strength of workers.The maintenance capacity of entire equipment is few, and accident rate is low, and the operating maintenance expense is low.The utility model can be widely used in the fire coal of various occasions or the lifting of granule materials is carried.
Description
Technical field
The utility model belongs to and to be used to carry the comprising by loop pulling element conveyer technical field delivery and that be configured to mobile material on area supported of bulk cargo, relates in particular to a kind of coal-fired embedded scraper transporter that promotes that is used for.
Background technology
It is an important component part of boiler room that Industrial Boiler promotes transportation with coal, and can it be directly connected to boiler and normally move; Simultaneously, the height of this system mechanization degree also is related to the sanitary condition of working strength of workers and environment.Therefore, guarantee that the lifting transport systems long-term safety of navigation coal, normal actv. operation are important contents of Industrial Boiler management.Coal-fired material condition is that granularity≤12mm accounts for 95%, water ratio is no more than 10% broken coal, its maximum particle size should≤40mm, delivery head generally is higher than 10m.It is a kind of en-masse conveyer, is used for that coal has lot of superiority on the boiler.
The general bucket elevator coal phenomenon that drops in operational process is more outstanding, particularly during winter operation, because coal-fired have certain aqueous ingredients, temperature is below 0 ℃ in addition, and coal very easily is stained with and is attached on the coal bunker inwall, the coal that drops during coal bunker decline is serious, the tail sprocket wheel often is in operation under the annihilation state, causes following problem: it is low that (1) promotes efficient, and hoisting capacity is at below 50% of original design ability, lift time per tour prolongs 2.5-3 hour, reaches 3.5 hours when the longest; (2) the coal bunker draw gear is easy to wear, and easily blocks at the tail place; (3) the tail idler sprocket rotates difficulty, and load increases, and towing plate chain and take-up device be fragile, break; (4) Maintenance and Repair amount is big, 6.5 ten thousand yuan of annual service expenditure average near; (5) increase labor strength.In addition, the gig inlet point easily stops up; Sensivity to overload is big, requires feeding device that hopper is full of below 3/4ths, cause feed quantity to be difficult to grasp, and out of reach hopper fullness rate own is in the feed designed capacity more than 85%.
The utility model content
The vertical curve formula embedded scraper transporter that the purpose of this utility model provides vertical-lift after a kind of charging, promotes the efficient height, service expenditure is low.
The technical solution adopted in the utility model is as follows:
A kind of vertical curve formula embedded scraper transporter, being used for coal-fired lifting carries, comprise housing, be separately positioned on the chain tensioning mechanism at housing two ends and driver train, end other end closed chain on the stretching device on the drive wheel of driver train, it is characterized in that housing is " L " structure with arc-shaped bend, the feed zone of coal conveyor is horizontally disposed with, and promotes the vertical setting of section.
The defeated coal section of closed chain and the intersegmental division board that is provided with that makes the return trip empty.
The discharge end of conveyer is provided with the track adjusting wheel near discharging opening, closed chain pile warp track adjusting wheel guiding discharging opening section.Described conveyer housing cross section is square or circular.
Described closed chain is strand or the double-stranded chain that scraper plate is set.
Fixed scraper plate on the chain, scraper plate is formed three angle sweep brace rods and vertical welding of round steel that bends to the frame type or plane square, circular slab by the round steel that bends to the frame type or square, circular slab and three angle sweep brace rods.
The beneficial effects of the utility model are that this vertical curve formula embedded scraper transporter can be realized the vertical-lift of fire coal or granule materials, has saved taking up room of conveyer, adopt simultaneously and hang down into material mouth design, have reduced working strength of workers.The maintenance capacity of entire equipment is few, and accident rate is low, and the operating maintenance expense is low.The utility model can be widely used in the fire coal of various occasions or the lifting of granule materials is carried.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is the local section structural representation of the utility model embedded scraper transporter;
Fig. 2 is the structural representation of Fig. 1 middle scraper chain element;
Fig. 3 is that the A of Fig. 2 is to structural representation.
The specific embodiment
As figure, the square-section housing 3 of vertical curve formula embedded scraper transporter is for to have " L " structure of arc-shaped bend, and the feed zone of coal conveyor is horizontally disposed with, and promotes the vertical setting of section.Chain tensioning mechanism 1 and driver train 9 in the housing are separately positioned on the housing two ends, the 2 flat settings of charging saliva, discharging opening 7 is positioned on the sidewall on housing top, the discharge end of conveyer is provided with the track adjusting wheel 8 near discharging opening 7, the drive wheel of closed chain 4 pile warp driver trains, stretching device wheel and track adjusting wheel, track adjusting wheel is buried scraper plate guiding discharging opening with closed chain.The defeated coal section of closed chain and the intersegmental division board 6 that is provided with that makes the return trip empty are used to isolate chain and circumversion chain.Closed chain is the chain that strand is provided with scraper plate.The fixed scraper plate 5 that buries on the chain 4 buries scraper plate and is made up of round steel that bends to the frame type and three angle sweep brace rods, three angle sweep brace rods and vertical welding of round steel that bends to the frame type or plane square, circular slab.
Claims (6)
1. vertical curve formula embedded scraper transporter, the lifting that is used for fire coal or granule materials is carried, comprise housing, be separately positioned on the chain tensioning mechanism at housing two ends and driver train, end other end closed chain on the stretching device on the drive wheel of driver train, it is characterized in that housing is " L " structure with arc-shaped bend, the feed zone of coal conveyor is horizontally disposed with, and promotes the vertical setting of section.
2. vertical curve formula embedded scraper transporter according to claim 1 is characterized in that the defeated coal section of closed chain and the intersegmental division board that is provided with that makes the return trip empty.
3. vertical curve formula embedded scraper transporter according to claim 1 is characterized in that the discharge end of conveyer is provided with the track adjusting wheel of close discharging opening, closed chain pile warp track adjusting wheel guiding discharging opening section.
4. vertical curve formula embedded scraper transporter according to claim 1 is characterized in that described conveyer housing cross section is square or circular.
5. vertical curve formula embedded scraper transporter according to claim 1 is characterized in that described closed chain is strand or the double-stranded chain that scraper plate is set.
6. vertical curve formula embedded scraper transporter according to claim 1, it is characterized in that fixed scraper plate on the chain, scraper plate is formed three angle sweep brace rods and vertical welding of round steel that bends to the frame type or plane square, circular slab by the round steel that bends to the frame type or square, circular slab and three angle sweep brace rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520112334 CN2837259Y (en) | 2005-07-08 | 2005-07-08 | Vertical curve formula embedded scraper transporter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520112334 CN2837259Y (en) | 2005-07-08 | 2005-07-08 | Vertical curve formula embedded scraper transporter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2837259Y true CN2837259Y (en) | 2006-11-15 |
Family
ID=37391741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520112334 Expired - Fee Related CN2837259Y (en) | 2005-07-08 | 2005-07-08 | Vertical curve formula embedded scraper transporter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2837259Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466262A (en) * | 2013-08-20 | 2013-12-25 | 长兴新源机械设备科技有限公司 | Scraper feeder |
| CN104773445A (en) * | 2015-03-30 | 2015-07-15 | 苏州福润机械有限公司 | Buried scraper conveyer |
| CN105540156A (en) * | 2016-01-25 | 2016-05-04 | 常德烟草机械有限责任公司 | Lifting conveying device for cigarette making machine waste smoke |
| CN109368142A (en) * | 2018-10-30 | 2019-02-22 | 赵旭 | A kind of fertilizer production embedded scraper transporter |
| CN109607239A (en) * | 2019-01-28 | 2019-04-12 | 常州市长江热能有限公司 | A kind of coal conveying device |
-
2005
- 2005-07-08 CN CN 200520112334 patent/CN2837259Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466262A (en) * | 2013-08-20 | 2013-12-25 | 长兴新源机械设备科技有限公司 | Scraper feeder |
| CN104773445A (en) * | 2015-03-30 | 2015-07-15 | 苏州福润机械有限公司 | Buried scraper conveyer |
| CN105540156A (en) * | 2016-01-25 | 2016-05-04 | 常德烟草机械有限责任公司 | Lifting conveying device for cigarette making machine waste smoke |
| CN109368142A (en) * | 2018-10-30 | 2019-02-22 | 赵旭 | A kind of fertilizer production embedded scraper transporter |
| CN109607239A (en) * | 2019-01-28 | 2019-04-12 | 常州市长江热能有限公司 | A kind of coal conveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |