CN2868426Y - Flyash floating bead recovery device - Google Patents
Flyash floating bead recovery device Download PDFInfo
- Publication number
- CN2868426Y CN2868426Y CN 200520104787 CN200520104787U CN2868426Y CN 2868426 Y CN2868426 Y CN 2868426Y CN 200520104787 CN200520104787 CN 200520104787 CN 200520104787 U CN200520104787 U CN 200520104787U CN 2868426 Y CN2868426 Y CN 2868426Y
- Authority
- CN
- China
- Prior art keywords
- flyash
- sedimentation basin
- scraper conveyor
- pearl
- revoliving arm
- 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.)
- Expired - Fee Related
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model relates to a floating ball recovery device in fly ash used in fly ash sedimentation basin. The invention solves the problems of the floating ball recovery technology in fly ash sedimentation basin. The invention adopts scraping conveyor and conveying arranged on the fly ash concentration revoliving arm, the material output end of the scraping conveyor is positioned outside the fly ash sedimentation basin and material feeding end of the scraping conveyor is arranged inside the fly ash sedimentation basin, a material storage hopper fixed with the fly ash concentration revoliving arm is positioned under the material output end of the scraping conveyor. The utility model is simple in structure, light in weight, reliable in working, high floating ball recovery efficiency, and the utility model saves ash removing water consumption and reduces the abrasion for the ash discharging system caused by the floating balls and reduces the ash removing cost at the same time.
Description
Affiliated technical field
The utility model relates to and floats the pearl retracting device in a kind of flyash, floats the pearl retracting device in particularly a kind of flyash that uses in the flyash sedimentation basin.
Background technology
In the prior art, floating pearl (claiming glass microballoon again) is the byproduct that produces in the coal-fired process of thermal power plant, is entrained in (the about 30%-40% of content) in the flyash, and quality is hard, and light specific gravity is hollow particle shape material, floats on the water surface, so claim to float pearl.It is fabulous high temperature resistant, wear-resisting, heat insulation, sound insulation, insulation material, can be widely used in fields such as industry and building industry.
It is carrier that the traditional dedusting process in thermal power plant is to use a large amount of water, discharges by pipeline with multifunctional pump, and this method water consumption is big, cause water resource waste, and contaminated environment, the pearl that floats that is contained in the flyash is caused heavy wear to removing ash pipeline, also causes the loss waste of floating pearl simultaneously.
At present, also good without comparison both at home and abroad pearl recovery method and the equipment of floating.A lot of thermal power plants also are in adopts in the flyash sedimentation basin, artificial way of recycling of salvaging or concentrate to be provided with on the revoliving arm at flyash and simply fish for retracting device, artificial way of recycling of salvaging, labour intensity is big, poor stability, the operator is often taken place to be fallen in the flyash sedimentation basin, concentrated the revoliving arm accident of damaging by flyash, efficient is low.Be provided with on the concentrated revoliving arm of flyash and simply fish for retracting device, though security changes to some extent, organic efficiency still can't meet the demands.Power plants is discharged nearly more than 5,000 ten thousand tons of flyash every year approximately according to statistics, the pearl that floats that is contained in the flyash well if can be reclaimed, make full use of this part resource, turn waste into wealth, not only the flyash discharge costs can be reduced, considerable economic benefit and social benefit can be brought simultaneously.Therefore, this invention has very high practical value and promotion prospect.
Summary of the invention
For overcoming the deficiencies in the prior art, the utility model provides and floats the pearl retracting device in a kind of flyash, floats the pearl retracting device in particularly a kind of flyash that uses in the flyash sedimentation basin.It is to be discharged in the flyash sedimentation basin reclaiming the coal ash pulp that floats pearl earlier, by concentrated mixer with the flyash in the mortar with float pearl and separate, mortar is discharged by slush pump at the bottom of being deposited in the pond, floats pearl and bubbles through the water column.Then, concentrate the rotation of revoliving arm, float the pearl retracting device in the flyash and will float on the pearl that floats that mortar is deposited in the pond water surface automatically and fish for automatically, carry, reclaim with flyash.
The utility model technical scheme of taking of dealing with problems is: float the pearl retracting device in a kind of flyash, comprise the flyash sedimentation basin, concentrate revoliving arm around the flyash of flyash sedimentation basin center steering, flyash concentrates revoliving arm and is provided with by scraper conveyor and delivery chute, the discharge end of scraper conveyor is located at outside the flyash sedimentation basin, the feeding end of scraper conveyor is located in the flyash sedimentation basin, below the discharge end of scraper conveyor, be provided with flyash and concentrate the fixing storage bin hopper of revoliving arm.The base plate of storage bin hopper is an end is provided with the trip control of return torsion spring by rotating shaft a turning base plate, outside the flyash sedimentation basin and on the circumference ground of the same radius of gyration of storage bin hopper, be provided with dump skip, the bottom of dump skip is provided with discharge nozzle, and the both sides of dump skip are provided with for the bumping of base plate opening and closing of storage bin hopper and roll.Be provided with directive wheel between the driving wheel of scraper conveyor and the follower, directive wheel and follower make scraper conveyor be one section in the flyash sedimentation basin and are horizontally disposed with, one end of scraper conveyor concentrates the fixing nut of revoliving arm through leading screw and flyash and is connected, and constitutes scraper conveyor upright position guiding mechanism.Flyash concentrates revoliving arm and is provided with the spray system of being made up of water pump, the delivery port of spray system, is located on the scraper conveyor respectively and in the storage bin hopper.
The beneficial effects of the utility model are: simple in structure, in light weight, reliable operation is floated the pearl rate of recovery and is reached 100%, can save the ash disposal water more than 30% simultaneously, has alleviated and has floated the wearing and tearing that pearl is caused dust removing system, reduces the ash discharge cost.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is that Figure 1A is to view
Among the figure, 1 flyash concentrates that revoliving arm, 2 scraper conveyors, 3 delivery chutes, 4 storage bin hoppers, 5 base plates, 6 trips, 7 discharge nozzles, 8 bump and roll, 9 driving wheels, 10 followers, 11 directive wheels, 12 leading screws, 13 nuts, 14 water pumps, 15 delivery ports, 16 delivery ports, 17 flyash sedimentation basins, 18 dump skips.
The specific embodiment
Referring to accompanying drawing, in flyash sedimentation basin 17, floating pearl in the flyash swims on the water surface, flyash concentrates revoliving arm 1 around flyash sedimentation basin 17 center steerings, the scraper conveyor 2 that the concentrated revoliving arm 1 of flyash is provided with is worked under the drive of driving wheel 9, scraper conveyor 2 will float pearl through delivery chute 3 in the flyash, be transported to the discharge end of scraper conveyor 2, the discharge end of scraper conveyor 2 is located at outside the flyash sedimentation basin 17, the feeding end of scraper conveyor 2 is located on the water surface in the flyash sedimentation basin 17, below the discharge end of scraper conveyor 2, be provided with flyash and concentrate the storage bin hopper 4 that revoliving arm 1 is fixed, be used for storing and float pearl.
For ease of storage bin hopper 4 dischargings, the base plate 5 of storage bin hopper 4 is an end is provided with trip 6 controls of return torsion spring by rotating shaft a turning base plate, outside flyash sedimentation basin 17 and on the circumference ground of the storage bin hopper 4 same radius of gyration, be provided with a plurality of dump skips 18, the bottom of dump skip 18 is provided with discharge nozzle 7, the both sides of dump skip 18 are provided with for the bumping of base plate 5 opening and closing of storage bin hopper 4 and roll 8, when storage bin hopper 4 forwards dump skip 18 positions to the concentrated revoliving arm 1 of flyash, unlatching is bumped and is rolled 8 and rush open trip 6, the base plate 5 of storage bin hopper 4 is opened discharging automatically, float pearl in the storage bin hopper 4 and enter dump skip 18, finish discharging after, storage bin hopper 4 concentrates revoliving arm 1 with flyash and rotates, base plate 5 rolls under 8 the answering back to closing to bump, base plate 5 returns enter trip 6, and base plate 5 is closed automatically.The pearl that floats in the dump skip 18 is collected through discharge nozzle 7 pack, dump skip 18 quantity is set, carry according to scraper conveyor 2 and float pearl quantity and be provided with.
For making on the water surface of scraper conveyor 2 in flyash sedimentation basin 17 bigger contact area is arranged, increase work efficiency, between the driving wheel 9 of scraper conveyor 2 and follower 10, be provided with directive wheel 11, directive wheel 11 makes scraper conveyor 2 be one section in flyash sedimentation basin 17 with follower 10 and is horizontally disposed with, scraper plate on the scraper conveyor 2 can be with in this horizontal segment, and the pearl that floats in the coal ash sedimentation basin 17 is collected conveying.
For adjusting the level height of scraper conveyor 2, adapt to the water level in the flyash sedimentation basin 17, scraper conveyor 2 one ends concentrate revoliving arm 1 fixing nut 13 through leading screw 12 and flyash and are connected, constitute scraper conveyor 2 upright position guiding mechanisms, leading screw 12 is realized scraper conveyor 2 upright position adjustment with relatively rotating of nut 13.
Float pearl weight for increase, be convenient to float that pearl is carried and discharging, concentrate on the revoliving arm 1 at flyash and be provided with the spray system of being made up of water pump 14, the delivery port 15 of spray system, delivery port 16 are located on the scraper conveyor 2 respectively and in the storage bin hopper 4.
Claims (4)
- Float the pearl retracting device in 1 one kinds of flyash, comprise the flyash sedimentation basin, concentrate revoliving arm around the flyash of flyash sedimentation basin center steering, it is characterized in that: described flyash concentrates revoliving arm (1) and is provided with by scraper conveyor (2) and delivery chute (3), the discharge end of scraper conveyor (2) is located at outside the flyash sedimentation basin (17), the feeding end of scraper conveyor (2) is located in the flyash sedimentation basin (17), below the discharge end of scraper conveyor (2), be provided with flyash and concentrate the fixing storage bin hopper (4) of revoliving arm (1).
- Float the pearl retracting device in 2 a kind of flyash according to claim 1, it is characterized in that: the base plate (5) of described storage bin hopper (4) is an end is provided with trip (6) control of return torsion spring by rotating shaft a turning base plate, outside flyash sedimentation basin (17) and on the circumference ground of the same radius of gyration of storage bin hopper (4), be provided with dump skip (18), the bottom of dump skip (18) is provided with discharge nozzle (7), and the both sides of dump skip (18) are provided with for the bumping of base plate (5) opening and closing of storage bin hopper (4) and roll (8).
- Float the pearl retracting device in 3 a kind of flyash according to claim 1 and 2, it is characterized in that: be provided with directive wheel (11) between the driving wheel (9) of described scraper conveyor (2) and the follower (10), directive wheel (11) makes scraper conveyor (2) be one section in flyash sedimentation basin (17) with follower (10) and is horizontally disposed with, one end of scraper conveyor (2) concentrates the fixing nut (13) of revoliving arm (1) through leading screw (12) and flyash and is connected, and constitutes scraper conveyor (2) upright position guiding mechanism.
- Float the pearl retracting device in 4 a kind of flyash according to claim 1 and 2, it is characterized in that: described flyash concentrates revoliving arm (1) and is provided with the spray system of being made up of water pump (14), the delivery port of spray system (15), delivery port (16) be located at respectively that scraper conveyor (2) is gone up and storage bin hopper (4) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520104787 CN2868426Y (en) | 2005-11-28 | 2005-11-28 | Flyash floating bead recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520104787 CN2868426Y (en) | 2005-11-28 | 2005-11-28 | Flyash floating bead recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2868426Y true CN2868426Y (en) | 2007-02-14 |
Family
ID=37723357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520104787 Expired - Fee Related CN2868426Y (en) | 2005-11-28 | 2005-11-28 | Flyash floating bead recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2868426Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110690A (en) * | 2013-04-19 | 2014-10-22 | 宝钢特钢有限公司 | Ash removing trolley for steelmaking dust collecting pipeline |
| CN106902563A (en) * | 2017-04-10 | 2017-06-30 | 衢州图艺工业设计有限公司 | Sack-filling device is collected in a kind of fly ash float drainage |
-
2005
- 2005-11-28 CN CN 200520104787 patent/CN2868426Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110690A (en) * | 2013-04-19 | 2014-10-22 | 宝钢特钢有限公司 | Ash removing trolley for steelmaking dust collecting pipeline |
| CN104110690B (en) * | 2013-04-19 | 2016-10-05 | 宝钢特钢有限公司 | Steel-making cleaning shaft ash removing trolley |
| CN106902563A (en) * | 2017-04-10 | 2017-06-30 | 衢州图艺工业设计有限公司 | Sack-filling device is collected in a kind of fly ash float drainage |
| CN106902563B (en) * | 2017-04-10 | 2022-07-01 | 衢州图艺工业设计有限公司 | Fly ash floats pearl drainage and collects sack filling 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 |