CN204725336U - Outer wall of wind power tower wheel abrator - Google Patents
Outer wall of wind power tower wheel abrator Download PDFInfo
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- CN204725336U CN204725336U CN201520501756.4U CN201520501756U CN204725336U CN 204725336 U CN204725336 U CN 204725336U CN 201520501756 U CN201520501756 U CN 201520501756U CN 204725336 U CN204725336 U CN 204725336U
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Abstract
The utility model discloses a kind of outer wall of wind power tower wheel abrator, belong to pellet blasting treatment technology field, be mainly used in the Shot Blasting of outer wall of wind power tower, solve stress in the lower and tower cylinder coiling process of the attachment cleaning efficiencies such as outer wall of wind power tower corrosion, welding slag and the problem such as to concentrate.This device comprises impeller head, ball blast room, Ji Wanchi, helix transporting device, carrying vehicle and connector; Power is provided by motor, under the effect of carrying vehicle, tower cylinder slowly moves and around own axes low speed rotation, the tower cylinder of the continuous percussion movement of bullet that impeller head is launched, thus completing Shot Blasting operation, the bullet be scattered and the dust of generation are transported to other equipment that connector is connected and effectively process.Above-mentioned outer wall of wind power tower wheel abrator, cleaning efficiency is high, and automaticity is high, and dust pollution is few, improves surface quality, reduces stress and concentrates, and alleviates the labour intensity of workman, improves the working environment of workman.
Description
Technical field
The utility model belongs to pellet blasting treatment technology field, relates to a kind of wheel abrator, specifically a kind of outer wall of wind power tower wheel abrator.
Background technology
Impeller blasting technology is a kind of effectively method in process for treating surface.Impeller blasting is the centrifugal force of impeller when High Rotation Speed utilized on ramming head, the component surface that abrasive material is processed with very high linear velocity directive, produce and hit and ablation, the welding slag on removing member surface and corrosion, and produce certain roughness, reduce stress to a certain extent and concentrate.
Wind-power tower is the important load-carrying component of wind power plant, and the larger and diameter of the size of tower cylinder external diameter is change, and be rolled by plate to be welded in manufacturing process, in the process rolled, plate deforms, and creates stress concentration phenomenon; In welding procedure, welding slag will be cleaned out, otherwise, the service life of welding quality and interface can be affected.
Wind power plant is mainly arranged on the abundant place of the wind resource such as seashore, plateau, tower cylinder stands wind and weather Exposure to Sunlight throughout the year, air ratio is moister by the sea, fine sand is contained in the wind of some areas, if do not properly not protected to wind-power tower, the service life of wind power equipment will be directly affected, even serious economic loss can be caused.
Wind power equipment tower cylinder working environment more complicated, so tower cylinder device must properly protect before dispatching from the factory, must clean out attachments such as the welding slag on tower cylinder surface, rust stainings, otherwise, the service life of coating material can be affected.Material and the adhesion of tower cylinder of coating are stronger, and the life-span of tower cylinder coating material is longer, the minimizing that the regular maintenance of tower cylinder will be suitable.If coating material because of the surface treatment of tower cylinder not in place, the material causing tower cylinder to apply comes off too early, artificial work high above the ground of having to go safeguard, cost is higher, and workman's work high above the ground, danger is higher.
Tower cylinder after preparation, the attachments such as the welding slag on surface and rust staining rely on manual polishing cleaning, and efficiency comparison is low; Because tower cylinder external diameter is larger, must scaffolds erecting, waste time and energy; Manual polishing, produces a large amount of dust, is inconvenient to collect, but also works the mischief to the healthy of workman; The uncertain factor existed due to manual polishing is a lot, and surface roughness and fineness are not easy to control and surface quality is uneven.
Impeller blasting technology is a kind of important method solved the problem, current occurred part tower cylinder (mainly tower cylinder do not weld before reel, size is less) the small-sized impact cleaning device of outer wall, but still there is a lot of problem, and dust can't effectively be processed, cleaning efficiency is lower, and automaticity has much room for improvement, there is restriction to the size of tower barrel member in impeller blasting, can not meet the demand of large-size.
Summary of the invention
The purpose of this utility model is that providing a kind of can process large-sized outer wall of wind power tower wheel abrator efficiently, be mainly used in the Shot Blasting of outer wall of wind power tower, solve stress in the lower and tower cylinder coiling process of the attachment cleaning efficiencies such as outer wall of wind power tower corrosion, welding slag and the problem such as to concentrate.
The technical scheme in the invention for solving the technical problem is: outer wall of wind power tower wheel abrator, and this device mainly comprises impeller head, ball blast room, Ji Wanchi, helix transporting device, carrying vehicle and connector; In the middle part of ball blast room, downside is designed with Ji Wanchi, collection is designed with helix transporting device on the downside of ball pond, ball blast room bottom design has carrying vehicle and rail, ball blast room with helix transporting device is designed with connector (dedusting exhausting connector is separated connector with ball material), one end, ball blast room is designed with protective door; Described impeller head is the device that ball material is launched, and has eight, be symmetrically distributed in center line both sides in the middle part of ball blast room respectively, and the position of impeller head can adjust, and makes impeller head projectile range best and meets the ball blast operation of different size tower cylinder; Described ball blast room be one can be airtight space, it is the place of carrying out impeller blasting operation, ball blast roof portion is designed with three dedusting exhausting connectors, the cross section in the ball blast roof portion at dedusting exhausting connector place is class trumpet type, be conducive to dust collection circulation, in the middle part of ball blast room, downside is directly connected with Ji Wanchi, and Ji Wanchi directly communicates with the feed bin of helix transporting device; One end of described helix transporting device is designed with ball material and is separated connector, and the Main Function of helix transporting device the bullet be scattered after throwing pill strengthening is transported to after Ji Wanchi collects ball material to be separated connector; Described carrying vehicle totally three its structures comprises motor (motor rotated for tower cylinder and the motor for carrying vehicle walking), roller, steel wheel, support, backplate, protective cover and transverse axis, steel wheel is placed on rail, two steel wheels on coaxial are connected by transverse axis, for the rotating speed difference (because tower cylinder diameter is change) of three motors when being designed with backplate outside the motor that tower cylinder rotates and working, be designed with protective cover outside motor for carrying vehicle walking, backplate and protective cover are to prevent the ball material be scattered from damaging motor; Described connector comprises dedusting exhausting connector and is separated connector with ball material, described dedusting exhausting connector, it is the interface arrangement that the exhaust column of cleaner is connected with ball blast room, described ball material is separated connector, is the interface arrangement that helix transporting device is connected with ball material separation equipment.
Tower cylinder is lifted on three carrying vehicles, close protective door, under the driving of motor, tower cylinder rotates and moves axially, the ball material of impeller head impelling constantly clashes into tower cylinder surface, thus completing impeller blasting operation, other equipment that the bullet be scattered is connected through connector (dedusting exhausting connector is separated connector with ball material) with the dust of generation effectively process.
The beneficial effects of the utility model are: 1. dedusting exhausting connector designs, for the subnormal ambient building ball blast room prepares, when decreasing ball blast operation, dust leaks, prevent the pollution of ball blast operation surrounding environment, also for workman provides working environment relatively preferably, this device ball blast room is closed, and have larger advantage compared with the impeller blasting implement that other are open, the pollution of dust to environment is little.2. this apparatus design has eight impeller heads, can carry out impeller blasting to wind-power tower simultaneously, and when operation is played in throwing, wind-power tower can rotate around own axes, and it is higher that operating efficiency is beaten in throwing, and throw and beat operation broad covered area, do not have dead angle, cleaning effect is better; Eliminate rust with manual polishing and to compare with the method removing welding slag, saved a large amount of man-hours, improve production efficiency, the surface quality obtained is better, surface roughness and fineness more even; In addition, this equipment also has people and shuts down ceaselessly feature, gives full play to the ability to work of machine, and the performance of enterprises is maximized.3. the design of Ji Wanchi and helix transporting device, for ball material separation and again utilize prepare, decrease the waste of ball material, saved resource, reduce the cost of ball blast operation.4. wind-power tower is placed on carrying vehicle, closes protective door, starter motor, throwing is played operation and can be carried out impeller blasting operation according to predetermined requirement, and manual intervention is less, and automaticity is higher, dramatically reduce the labour intensity of workman, it also avoid the harm of impeller blasting operation to people.5. impeller blasting operation effectively can remove the attachment such as welding slag, rust staining on wind-power tower surface, outer wall of wind power tower is made to present metal true qualities, and surface quality is greatly improved, surface roughness and fineness more even, be conducive to the adhesive force improving tower drum outer wall coating, decrease the maintenance cost of tower cylinder and the frequency of maintenance in the future, save a large amount of physical resources and financial resources and manpower; In addition, tower cylinder, in rolling, can produce certain stress concentration phenomenon, but ball blast is thrown and beaten the stress of operation to reduction tower cylinder and concentrate and have larger effect.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is another line of vision perspective view of the present utility model.
Fig. 3 is the perspective view of the utility model internal structure.
Fig. 4 is the main TV structure schematic diagram of the utility model line of vision.
Fig. 5 is the plan structure schematic diagram of Fig. 4.
Fig. 6 is the perspective view of the utility model carrying vehicle and tower cartridge unit.
Fig. 7 is the perspective view of the utility model carrying vehicle and another line of vision of tower cartridge unit.
Fig. 8 is the perspective view of the utility model carrying vehicle parts.
In figure: 1 tower cylinder, 2 rail, 3 motors, 4 carrying vehicles, 5 protective covers, 6 steel wheels, 7 motors, 8 backplates, 9 supports, 10 transverse axis, 11 ball blast rooms, 12 protective doors, 13 Ji Wanchi, 14 helix transporting devices, 15 ball material are separated connector, 16 dedusting exhausting connectors, 17 impeller heads, 18 rollers.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, wherein exemplary embodiment and illustrate and be only used for explaining the utility model, but not as to restriction of the present utility model.
As shown in Figures 1 to 8, outer wall of wind power tower wheel abrator, this device mainly comprises impeller head 17, ball blast room 11, collection ball pond 13, helix transporting device 14, carrying vehicle 4 and connector, in the middle part of ball blast room 11, downside is designed with collection ball pond 13, collection is designed with helix transporting device 14 on the downside of ball pond 13, ball blast room 11 bottom design has carrying vehicle 4 and rail 2, ball blast room 11 with helix transporting device 14 is designed with connector (dedusting exhausting connector 16 is separated connector 15 with ball material), one end, ball blast room 11 is designed with protective door 12, described impeller head 17 is devices that ball material is launched, and has eight, be symmetrically distributed in center line both sides in the middle part of ball blast room 11 respectively, and the position of impeller head 17 can adjust, and makes impeller head 17 projectile range best and meets the ball blast operation of different size tower cylinder 1, described ball blast room 11 be one can be airtight space, it is the place of carrying out impeller blasting operation, ball blast room 11 top design has three dedusting exhausting connectors 16, the cross section at the top, ball blast room 11 at dedusting exhausting connector 16 place is class trumpet type, be conducive to dust collection circulation, in the middle part of ball blast room 11, downside is directly connected with collection ball pond 13, and collection ball pond 13 directly communicates with the feed bin of helix transporting device 14, one end of described helix transporting device 14 is designed with ball material and is separated connector 15, and the Main Function of helix transporting device 14 bullet be scattered after throwing pill strengthening is transported to ball material after collection ball pond 13 is collected be separated connector 15, described carrying vehicle 4 totally three its structures comprises motor (motor 7 rotated for tower cylinder and the motor 3 for carrying vehicle walking), roller, steel 18 is taken turns, support 9, backplate 8, protective cover 5 and transverse axis 10, steel wheel 6 is placed on rail 2, two steel wheels 6 on coaxial are connected by transverse axis 10, for the rotating speed difference (because tower cylinder 1 diameter is change) of three motors 7 when being designed with backplate 8 outside the motor 7 that tower cylinder 1 rotates and working, protective cover 5 is designed with for outside the motor 3 that carrying vehicle 4 is walked, backplate 8 and protective cover 5 are to prevent the ball material be scattered from damaging motor, described connector comprises dedusting exhausting connector 16 and is separated connector 15 with ball material, described dedusting exhausting connector 16, it is the interface arrangement that the exhaust column of cleaner is connected with ball blast room 11, described ball material is separated connector 15, is the interface arrangement that helix transporting device 14 is connected with ball material separation equipment.
Before impeller blasting operation, first adjust impeller head 17 position, make its projectile range best and set the rotating speed of impeller head 17 impeller.After preparation completes, according to the axial length treating Shot Blasting tower cylinder 1, adjust the distance between three carrying vehicles 4, with crane, the wind-power tower 1 welded is placed on carrying vehicle 4, close protective door 12, ball blast room 11 is made to be in sealing state, starter motor (motor 7 rotated for tower cylinder and the motor 3 for carrying vehicle walking), start impeller head 17, tower cylinder 1 slow circumvolve and axially slowly mobile, the bullet that impeller head 17 is launched constantly is thrown continuously and is beaten tower cylinder 1 outer wall, the rust staining of tower cylinder 1 outer wall, the attachments such as welding slag are cleaned out gradually, due to roll generation stress concentration phenomenon also elimination to a certain extent, carrying vehicle 4 moves axially, until after tower cylinder 1 outer wall thrown and played operation one time, close impeller head 17, close the motor 7 rotated for tower cylinder, the motor 3 of walking for carrying vehicle 4 is reversed, under the effect of carrying vehicle 4, tower cylinder 1 moves axially to opposite direction and turns back to original position, open protective door 12, with crane, tower cylinder 1 is taken out, and carry out subsequent treatment, and then needing tower cylinder 1 to be processed to be placed on carrying vehicle 4, carry out Shot Blasting, wind-power tower 1 is exactly complete impeller blasting operation in above process.
By above-described embodiment, the attachment such as welding slag, corrosion thing on wind-power tower surface progressively comes off throwing under the effect of beating, cleaning effect is better, outer wall of wind power tower presents metal true qualities, and surface quality is greatly improved, surface roughness and fineness are relatively more even, to a certain extent, reduce the stress concentration phenomenon of tower drum outer wall.
The foregoing is only embodiment of the present utility model, is not the restriction to the utility model the scope of the claims.Everyly utilize the equivalent structure or equivalent transformation that the utility model is made a summary, description and accompanying drawing content are done, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. outer wall of wind power tower wheel abrator, is characterized in that: comprise impeller head, ball blast room, Ji Wanchi, helix transporting device, carrying vehicle and connector; In the middle part of ball blast room, downside is designed with Ji Wanchi, and collection is designed with helix transporting device on the downside of ball pond, and ball blast room bottom design has carrying vehicle and rail, and ball blast room and helix transporting device are designed with connector, and one end, ball blast room is designed with protective door; Described impeller head has eight, is symmetrically distributed in center line both sides in the middle part of ball blast room respectively; The top design in described ball blast room has three dedusting exhausting connectors, and in the middle part of ball blast room, downside is directly connected with Ji Wanchi, and Ji Wanchi directly communicates with the feed bin of helix transporting device; One end of described helix transporting device is designed with ball material and is separated connector; Described carrying vehicle totally three its structures comprises motor, roller, steel wheel, support, backplate, protective cover and transverse axis, steel wheel is placed on rail, two steel wheels on coaxial are connected by transverse axis, different for the rotating speed of three motors when being designed with backplate outside the motor that tower cylinder rotates and working, be designed with protective cover outside the motor for carrying vehicle walking; Described connector comprises dedusting exhausting connector and is separated connector with ball material.
2. outer wall of wind power tower wheel abrator according to claim 1, is characterized in that: the position of impeller head can adjust.
3. outer wall of wind power tower wheel abrator according to claim 1, is characterized in that: the cross section in the ball blast roof portion at dedusting exhausting connector place is class trumpet type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520501756.4U CN204725336U (en) | 2015-07-13 | 2015-07-13 | Outer wall of wind power tower wheel abrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520501756.4U CN204725336U (en) | 2015-07-13 | 2015-07-13 | Outer wall of wind power tower wheel abrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204725336U true CN204725336U (en) | 2015-10-28 |
Family
ID=54383719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520501756.4U Expired - Fee Related CN204725336U (en) | 2015-07-13 | 2015-07-13 | Outer wall of wind power tower wheel abrator |
Country Status (1)
| Country | Link |
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| CN (1) | CN204725336U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999377A (en) * | 2015-07-13 | 2015-10-28 | 济南大学 | Shot-blast cleaning device for outer wall of wind power tower drum |
| CN113847260A (en) * | 2021-10-28 | 2021-12-28 | 臻友重工(江苏)有限公司 | Special sealing blade fan for anti-leakage and anti-vortex dust removal fan impeller |
-
2015
- 2015-07-13 CN CN201520501756.4U patent/CN204725336U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999377A (en) * | 2015-07-13 | 2015-10-28 | 济南大学 | Shot-blast cleaning device for outer wall of wind power tower drum |
| CN113847260A (en) * | 2021-10-28 | 2021-12-28 | 臻友重工(江苏)有限公司 | Special sealing blade fan for anti-leakage and anti-vortex dust removal fan impeller |
| CN113847260B (en) * | 2021-10-28 | 2024-07-02 | 臻友重工(江苏)有限公司 | Sealing blade fan special for anti-leakage anti-vortex dust removal fan impeller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20180713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |