CN203495769U - Multi-angle blast descaling device for profile steel - Google Patents
Multi-angle blast descaling device for profile steel Download PDFInfo
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- CN203495769U CN203495769U CN201320610538.5U CN201320610538U CN203495769U CN 203495769 U CN203495769 U CN 203495769U CN 201320610538 U CN201320610538 U CN 201320610538U CN 203495769 U CN203495769 U CN 203495769U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 85
- 239000010959 steel Substances 0.000 title claims abstract description 84
- 239000002002 slurry Substances 0.000 claims abstract description 114
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000003082 abrasive agent Substances 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 19
- 238000011084 recovery Methods 0.000 claims abstract description 5
- 238000001556 precipitation Methods 0.000 claims description 49
- 239000010865 sewage Substances 0.000 claims description 30
- 238000004062 sedimentation Methods 0.000 claims description 28
- 238000004140 cleaning Methods 0.000 claims description 26
- 239000010813 municipal solid waste Substances 0.000 claims description 13
- 230000001351 cycling Effects 0.000 claims description 12
- 238000005360 mashing Methods 0.000 claims description 11
- 238000011010 flushing procedure Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 238000007582 slurry-cast process Methods 0.000 abstract 7
- 238000007605 air drying Methods 0.000 abstract 3
- 239000007789 gas Substances 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 238000005554 pickling Methods 0.000 description 3
- 238000005480 shot peening Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 210000003491 Skin Anatomy 0.000 description 1
- 238000005296 abrasive Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002452 interceptive Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a multi-angle blast descaling device for profile steel. The multi-angle blast descaling device comprises 1-3 slurry casting and descaling mechanisms with the same structures, an air drying mechanism and a descaling slurry recovery circulating mechanism, wherein the 1-3 slurry casting and descaling mechanisms and the air drying mechanism are sequentially arranged and connected; the profile steel is sequentially connected with the air drying mechanism, the descaling slurry recovery circulating mechanism and the slurry casting and descaling mechanisms through the 1-3 slurry casting and descaling mechanisms; two slurry casting devices are fixedly arranged at the upper and lower positions of the profile steel inside a descaling chamber; a slurry casting device is arranged at each of the left and right sides above the profile steel inside the descaling chamber; a rinsing pipe is arranged at each of two sides of the descaling chamber of each slurry casting and descaling mechanism; two rinsing pipes are respectively arranged above and below the profile steel; one end of each rinsing pipe extends into the descaling chamber. The multi-angle blast descaling device is efficient, environment-friendly, energy-saving and free of secondary pollution; descaling of the profile steel surface is achieved by using water and metal abrasives, the descaling efficiency of the profile steel is improved, the cost is reduced, and the environment is not polluted.
Description
Technical field
The utility model has related to a kind of shaped steel descaling device, especially relates to a kind of multi-angle ball blast descaling device of shaped steel.
Background technology
Current existing shaped steel de-scaling mode:
1, instrument de-scaling is mainly used the instruments such as wire brush to polish to steel surface, can remove the oxide skin, iron rust, welding slag of loosening or perk etc.Hand-operated tools de-scaling can reach Sa2 level.But instrument de-scaling efficiency is low, cannot realize product automation, and larger to harm.
2, Pickling Descaling chemical pickling can scale removal, iron rust, old coating.Although Chemical cleaning can make surface reach certain cleannes and roughness, easily there is excessive erosion and hydrogen embrittlement problem in pickling, and acid mist has harm to human body and environment.
3, rotoblasting shot-peening is with metal bullet, utilizes compressed air or mechanical centrifugal power to remove the method for corrosion of metal for power and frictional force.With shot-peening, carry out surface treatment, hitting power is large, and cleaning effect is obvious.But the processing of shot-peening to shaped steel, easily makes workpiece deformation, big for environment pollution, and spatial operation that only can be airtight.
4, slurry de-scaling, although US Patent No. 7601226 and US6814815 have done corresponding description to shaped steel de-scaling with steel brush cleaning shaped steel, but the shaped steel after this kind of method cleaned contacts with air and can return rust at once, with steel brush, cannot remove the vestige that shaped steel surface second is reprocessed, and the fine particle on surface cannot thoroughly be removed by steel brush and water at atmospheric pressure.The shaped steel surface of producing is messy.
Summary of the invention
In order to overcome the shortcoming of above-mentioned original shaped steel upper and lower surface de-scaling equipment, the purpose of this utility model is to provide a kind of multi-angle ball blast descaling device of shaped steel, the impelling de-scaling mechanism removal type steel surface metal corrosion of arranging by a kind of circumferential multi-angle, reaches environmental protection, scale removal effect energy-conservation, efficient and attractive in appearance.
The technical solution of the utility model is:
The utility model device comprises that 1 ~ 3 identical slurry impelling de-scaling mechanism, air-dry mechanism and de-scaling slurry of structure reclaims cycling mechanism; The connection of arranging successively of 1 ~ 3 slurry impelling de-scaling mechanism, air-dry mechanism, shaped steel level is successively by 1 ~ 3 slurry impelling de-scaling mechanism and air-dry mechanism, and de-scaling slurry recovery of circulatory system is connected with slurry impelling de-scaling mechanism.
Described slurry impelling de-scaling mechanism: comprise de-scaling chamber, de-scaling frame, four cleaning hoses and six slurry flingers that structure is identical; De-scaling chamber is fixed in de-scaling frame, and de-scaling frame is equipped with carrying roller and pressure roller on both sides, and the shaped steel level between carrying roller and pressure roller is by de-scaling Shi center, and the below of de-scaling chamber is provided with de-scaling chamber slurry and reclaims interface; Above de-scaling chamber is positioned at shaped steel, lower position is respectively installed with two slurry flingers, left and right side above de-scaling chamber is positioned at shaped steel is respectively provided with a slurry flinger, is positioned at two slurry flinger front-back staggereds of position above or below shaped steel and arranges; The both sides of each de-scaling chamber of slurry impelling de-scaling mechanism are respectively provided with two cleaning hoses, two cleaning hoses of every side lay respectively at top, the below of shaped steel, it is indoor that cleaning hose one end extend into de-scaling, the cleaning hose other end is connected with the high pressure water inlet that de-scaling slurry reclaims cycling mechanism, has been evenly arranged nozzle on cleaning hose;
Described air-dry mechanism: comprise hurricane drier, two gas blow pipes and compressed air inlet; Hurricane drier is all fixed with the gas blow pipe of in-line in shaped steel upper and lower position, after one end of two gas blow pipes is connected, be connected with compressed air inlet, and the other end sealing of two gas blow pipes, is evenly equipped with blow-out nozzle on two gas blow pipes;
Described de-scaling slurry reclaims cycling mechanism: comprise sedimentation basin, trash receptacle, auger conveyor, jet pump, baiting valve, gate valve, flushing valve, mashing pump, sewage pump, clarified water pump, separator, water treatment system, trash receptacle and high-pressure pump, sedimentation basin is arranged on the below, de-scaling chamber of slurry impelling de-scaling mechanism, sedimentation basin is divided into three regions successively, three regions separate with dividing plate respectively, and three precipitation zone are respectively the first precipitation zone, the second precipitation zone and the 3rd sewage region, and metal abrasives and water are housed in the first precipitation zone, auger conveyor is arranged on trash receptacle bottom, and the separator abrasive material outlet that the de-scaling chamber slurry of auger conveyor outlet, de-scaling chamber reclaims interface, separator all accesses the first precipitation zone in sedimentation basin, baiting valve one end is connected with the first precipitation zone outlet at bottom of sedimentation basin, and the baiting valve other end is connected with jet pump charging aperture, and jet pump discharging opening is connected with described slurry flinger, mashing pump entrance is connected with the second precipitation zone outlet at bottom of sedimentation basin, mashing pump outlet is connected with the separator inlet of separator by the road, sewage pump entrance is connected with the 3rd sewage region outlet at bottom of sedimentation basin, outlet is connected with the water treatment system water inlet of water treatment system after being connected the separator delivery port of separator again with sewage pump, trash receptacle is placed on the water treatment system sewage draining exit below of water treatment system, the water treatment system delivery port of water treatment system is connected with the entrance of clarified water pump and high-pressure pump respectively, clarified water pump outlet is connected with jet pump water inlet through gate valve, high-pressure pump outlet is connected with high pressure water inlet through flushing valve,
Described slurry flinger: comprise de-scaling motor, impeller and impeller cover; One end of de-scaling motor output shaft is fixed with impeller cover, on the output shaft of de-scaling motor, impeller is housed, impeller cover is connected with de-scaling chamber, the side opening that impeller cover is connected with de-scaling chamber, the de-scaling motor of slurry flinger all makes the slurry going out by impeller impelling separately towards shaped steel center, and impeller cover is connected with the jet pump discharging opening that de-scaling slurry reclaims cycling mechanism through slurry pipeline.
Described be positioned at the impeller middle spindle of slurry flinger and the angle of shaped steel place plane of position above or below shaped steel and be 15 degree, be positioned at the Plane of rotation at impeller place of the left side of shaped steel top or the slurry flinger of right positions horizontal by 10～20 degree.
Shown sedimentation basin the first precipitation zone and the dividing plate between the second precipitation zone are lower than the dividing plate between the second precipitation zone and the 3rd sewage region.
Described impeller comprises eight blades.
The beneficial effect the utlity model has is:
1) the utility model can utilize the mixture of water and metal abrasives under the effect of high speed centrifugation power, realizes the de-scaling function of shaped steel upper and lower surface, has improved the de-scaling efficiency of shaped steel.
2) adopt the mixture of water and metal abrasives to shaped steel surface clean.Use cost reduces, and environmentally safe.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the de-scaling schematic diagram of slurry flinger in each slurry impelling de-scaling mechanism.
Fig. 4 is the side view of Fig. 3.
Fig. 5 is slurry impelling de-scaling mechanism layout drawing.
Fig. 6 is that de-scaling slurry reclaims loop structure figure.
In figure: 1, de-scaling motor, 2, impeller, 3, slurry pipeline, 4, shaped steel, 5, the slurry that impeller throws away, 6, impeller cover, 7, de-scaling chamber, 8, pressure roller, 9, carrying roller, 10, feeding gate, 11, charging window, 12, de-scaling frame, 13, de-scaling chamber slurry reclaims interface, 14, slurry reclaims interface, 15, one-level de-scaling mechanism, 16, secondary de-scaling mechanism, 17, water treatment system sewage draining exit, 18, cleaning hose, 19, high pressure water inlet, 20, trash receptacle, 21, high-pressure pump, 22, hurricane drier, 23, gas blow pipe, 24, compressed air inlet, 25, sedimentation basin, 26, metal abrasives, 27, low concentration slurry, 28, sewage, 29, abrasive material bucket, 30, auger conveyor, 31, baiting valve, 32, jet pump, 33, gate valve, 34, flushing valve, 35, mashing pump, 36, sewage pump, 37, clarified water pump, 38, water treatment system delivery port, 39, separator, 40, separator inlet, 41, the outlet of separator abrasive material, 42, separator delivery port, 43, water treatment system water inlet, 44, water treatment system.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1 and Figure 2, comprise that 1 ~ 3 identical slurry impelling de-scaling mechanism, air-dry mechanism and de-scaling slurry of structure reclaims cycling mechanism; The connection of arranging successively of 1 ~ 3 slurry impelling de-scaling mechanism, air-dry mechanism, shaped steel 4 levels are successively by 1 ~ 3 slurry impelling de-scaling mechanism and air-dry mechanism, and de-scaling slurry recovery of circulatory system is connected with slurry impelling de-scaling mechanism.
As shown in Figure 5, described slurry impelling de-scaling mechanism: comprise de-scaling chamber 7, de-scaling frame 12, four cleaning hoses 18 and six slurry flingers that structure is identical; De-scaling chamber 7 is fixed in de-scaling frame 12, is equipped with carrying roller 9 and pressure roller 8 on de-scaling frame 12 both sides, and shaped steel 4 levels between carrying roller 9 and pressure roller 8 are by the center of de-scaling chamber 7, and the below of de-scaling chamber 7 is provided with de-scaling chamber slurry and reclaims interface 13; As shown in Figure 3, above de-scaling chamber 7 is positioned at shaped steel 4, lower position is respectively installed with two slurry flingers, its axis with walk steel face and become 15 degree angles (as Figure 1 and Figure 4); As shown in Figure 3, the left and right side above de-scaling chamber 7 is positioned at shaped steel 4 is respectively provided with a slurry flinger, and its axis becomes 15 degree angles (as shown in Figure 5) with shaped steel cross section; Being positioned at two slurry flinger front-back staggereds of position above or below shaped steel 4 arranges;
The arrangement of such six slurry flingers can reduce the interference of the slurry 5 that bounce-back slurry and impeller throw away, and farthest guarantees that metal bullet is to the grinding of corrosion, strike effect, thereby has greatly improved scale removal effect; Left and right side above de-scaling chamber 7 is positioned at shaped steel 4 is respectively provided with a slurry flinger can remove the corrosion that upper and lower slurry impelling de-scaling mechanism is difficult to the shaped steel left and right side of removing; When install the slurry flinger that left and right side is installed, upper and lower both sides the scope of slurry flinger de-scaling be essentially identical, be positioned at contrary plane (as Fig. 3～Fig. 5 shows), can offset like this its impact to shaped steel; The side up and down of each de-scaling chamber 7 of slurry impelling de-scaling mechanism is respectively provided with two cleaning hoses 18, and four faces of its axis and shaped steel respectively become 45 ~ 60 degree angles to arrange, such arrangement can guarantee developing result, and firecoat and metal bullet are washed away.
The both sides of each de-scaling chamber 7 of slurry impelling de-scaling mechanism are respectively provided with two cleaning hoses 18, two cleaning hoses 18 of every side lay respectively at top, the below of shaped steel 4, cleaning hose 18 one end extend in de-scaling chamber 7, cleaning hose 18 other ends are connected with the high pressure water inlet 19 that de-scaling slurry reclaims cycling mechanism, on cleaning hose 18, have been evenly arranged nozzle; Four cleaning hoses 18 in de-scaling chamber 7 are positioned at same plane;
As shown in Figure 1 and Figure 2, described air-dry mechanism: comprise hurricane drier 22, two gas blow pipes 23 and compressed air inlet 24; After one end that hurricane drier 22 is all fixed with 23, two gas blow pipes 23 of gas blow pipe of in-line in shaped steel 4 upper and lower positions is connected, be connected with compressed air inlet 24, the other end sealing of two gas blow pipes 23, is evenly equipped with blow-out nozzle on two gas blow pipes 23;
As shown in Figure 6, described de-scaling slurry reclaims cycling mechanism: comprise sedimentation basin 25, trash receptacle 20, auger conveyor 30, jet pump 32, baiting valve 31, gate valve 33, flushing valve 34, mashing pump 35, sewage pump 36, clarified water pump 37, separator 39, water treatment system 44, trash receptacle 20 and high-pressure pump 21, sedimentation basin 25 is arranged on 7 belows, de-scaling chamber of slurry impelling de-scaling mechanism, sedimentation basin 25 is divided into three regions successively, three regions separate with dividing plate respectively, three precipitation zone be respectively the first precipitation zone 1., the second precipitation zone 2. with the 3rd sewage region 3., the first precipitation zone is equipped with metal abrasives 26 and water in 1., auger conveyor 30 is arranged on trash receptacle 20 bottoms, and the de-scaling chamber slurry of auger conveyor 30 outlet, de-scaling chamber 7 reclaims interface 13,1. the separator abrasive material of separator 39 outlet 41 all accesses the first precipitation zone in sedimentation basin 25, the first precipitation zone of baiting valve 31 one end and sedimentation basin 25 1. outlet at bottom is connected, and baiting valve 31 other ends are connected with jet pump 32 charging apertures, and jet pump 32 discharging openings are connected with described slurry flinger, the second precipitation zone of mashing pump 35 entrances and sedimentation basin 25 2. outlet at bottom is connected, mashing pump 35 outlets are connected with the separator inlet 40 of separator 39 by the road, the 3rd sewage region of sewage pump 36 entrances and sedimentation basin 25 3. outlet at bottom is connected, 36 outlets are connected with the water treatment system water inlet 43 of water treatment system 44 after being connected the separator delivery port 42 of separator 39 again with sewage pump, trash receptacle 20 is placed on water treatment system sewage draining exit 17 belows of water treatment system 44, the water treatment system delivery port 38 of water treatment system 44 is connected with the entrance of high-pressure pump 21 with clarified water pump 37 respectively, clarified water pump 37 outlets are connected with jet pump 32 water inlets through gate valve 33, high-pressure pump 21 outlets are connected with high pressure water inlet 19 through flushing valve 34,
As shown in Figure 4, Figure 5, described slurry flinger: comprise de-scaling motor 1, impeller 2 and impeller cover 6; One end of de-scaling motor 1 output shaft is fixed with impeller cover 6, impeller 2 is housed on the output shaft of de-scaling motor 1, impeller cover 6 is connected with de-scaling chamber 7, the side opening that impeller cover 6 is connected with de-scaling chamber 7, the de-scaling motor 1 of slurry flinger all makes the slurry going out by impeller 2 impellings separately towards shaped steel 4 centers, and impeller cover 6 is connected with jet pump 32 discharging openings that de-scaling slurry reclaims cycling mechanism through slurry pipeline 3.
Described be positioned at impeller 2 central shafts of slurry flinger and the angle of shaped steel 4 place planes of position above or below shaped steel 4 and be 15 degree, be positioned at the Plane of rotation at impeller 2 places of the left side of shaped steel 4 tops or the slurry flinger of right positions horizontal by 10～20 degree.
Shown sedimentation basin 25 first precipitation zone 1. and the dividing plate of the second precipitation zone between 2. lower than the second precipitation zone 2. and the dividing plate of the 3rd sewage region between 3..
Described impeller 2 comprises 8 blades.
As shown in Figure 1, adopt two slurry impelling de-scaling mechanisms in concrete implementation of the present utility model, be respectively one-level de-scaling mechanism 15 and secondary de-scaling mechanism 16, detailed process is as follows:
1) shaped steel 4 enters de-scaling chamber 7 from de-scaling chamber feeding gate 10 1 sides through charging window 11, and carrying roller 9 and pressure roller 8 clamp shaped steel 4 simultaneously, prevents that de-scaling process Shaped Steel from beating.Shown in the figure is two-stage de-scaling mechanism, respectively has six identical slurry flingers in one-level de-scaling mechanism 15 and secondary de-scaling mechanism 16.Slurry enters in the impeller cover 6 of slurry flinger from slurry pipeline 3, and slurry enters from the center of impeller 2, under the rotation of impeller 2, is thrown out of, and hits at high speed shaped steel surface.Remove surperficial rusty stain and iron scale and other attachments.Impeller middle spindle and shaped steel surface are 15 degree angles, the interference of the slurry 5 that minimizing bounce-back slurry and impeller throw away.Can be by adjusting the distance of stub bar and shaped steel, and the level angle of discharge head and shaped steel throughput direction, control the width of jeting area, make slurry 5 that impeller throws away more efficiently to shaped steel de-scaling.
As shown in Figure 2, two groups of motor direction of rotation of 7 top and bottom, de-scaling chamber are contrary, if the impeller of left motor 2 turns clockwise, the impeller 2 of right motor is rotated counterclockwise so.The dislocation of two groups of discharge heads of the same face arranges, can prevent that the slurry 5 that impeller throws away from interfering mutually.In like manner, two of the left and right sides groups of motor direction of rotation are contrary.
2) as shown in Figure 6, 1. mixed liquor after processing reclaims the first precipitation zone that interface 13 flows out to sedimentation basin 25 from the slurry of 7 bottoms, de-scaling chamber, most metal abrasives 26 is deposited in 1. bottom of the first precipitation zone, 1. metal abrasives 26 top low concentration slurries 27 cross the first precipitation zone, 2. the dividing plate of the second precipitation zone between 2. flow to the second precipitation zone, contain on a small quantity compared with finer abrasive, sewage 28 density of iron rust and other impurity are less, above low concentration slurry 27, 2. sewage 28 cross the second precipitation zone, dividing plate between the 3rd precipitation zone flow to the 3rd precipitation zone.The second precipitation zone low concentration slurry 27 is 2. transported to separator 39 by mashing pump 35, the first precipitation zone that flow back into sedimentation basin 25 from separator abrasive material outlet 41 by the isolated useful metal abrasives of separator 39 1., by the isolated sewage transport of separator 39 to water treatment system 44; Sewage 28 in the 3rd precipitation zone directly arrives water treatment system 44 by sewage transport by sewage pump 36; The first precipitation zone metal abrasives 26 1. enters jet pump 32 by baiting valve 31, and water treatment system 44 part clear water is out delivered to jet pump 32 by clarified water pump 37 and is mixed to form slurry with abrasive material, and slurry enters slurry flinger by slurry pipeline 3; Water treatment system 44 part clear water out forms water under high pressure by high-pressure pump 21 and is delivered to wash tub pipe 18.
When first use, first in the first precipitation zone, 1. add appropriate metal abrasives, and toward sedimentation basin 25 water fillings, water level did not just have the dividing plate of the second precipitation zone 2., between the 3rd precipitation zone, and 1. the first half and the second precipitation zone are 2., the 3rd precipitation zone is full of clear water to make the first precipitation zone.
Regularly with auger conveyor 30, toward the first precipitation zone, 1. add appropriate metal abrasives, be used for making up the metal abrasives of loss in the course of the work.
3) shaped steel 4, through slurry impelling de-scaling mechanism, is delivered to hurricane drier 22 as shown in Figure 2.
Heated compressed air 24 enters gas blow pipe 23 from compressed air inlet, on upper and lower two gas blow pipes 23, has respectively an exhaust nozzle, and heated compressed air blows to shaped steel from valve, comes shaped steel surface air-dry.
The above-mentioned specific embodiment is used for the utility model of explaining; rather than the utility model is limited; in the protection domain of spirit of the present utility model and claim, any modification and change that the utility model is made, all fall into protection domain of the present utility model.
Claims (6)
1. a multi-angle ball blast descaling device for shaped steel, is characterized in that: comprise that 1 ~ 3 identical slurry impelling de-scaling mechanism, air-dry mechanism and de-scaling slurry of structure reclaims cycling mechanism; The connection of arranging successively of 1 ~ 3 slurry impelling de-scaling mechanism, air-dry mechanism, shaped steel (4) level is successively by 1 ~ 3 slurry impelling de-scaling mechanism and air-dry mechanism, and de-scaling slurry recovery of circulatory system is connected with slurry impelling de-scaling mechanism.
2. the multi-angle ball blast descaling device of a kind of shaped steel according to claim 1, is characterized in that: described slurry impelling de-scaling mechanism: comprise de-scaling chamber (7), de-scaling frame (12), four cleaning hoses (18) and six slurry flingers that structure is identical; De-scaling chamber (7) is fixed in de-scaling frame (12), on de-scaling frame (12) both sides, be equipped with carrying roller (9) and pressure roller (8), shaped steel (4) level between carrying roller (9) and pressure roller (8) is by the center of de-scaling chamber (7), and the below of de-scaling chamber (7) is provided with de-scaling chamber slurry and reclaims interface (13); In de-scaling chamber (7), be positioned at shaped steel (4) top, lower position is respectively installed with two slurry flingers, the left and right side that is positioned at shaped steel (4) top in de-scaling chamber (7) is respectively provided with a slurry flinger, is positioned at two slurry flinger front-back staggereds of position above or below shaped steel (4) and arranges; The both sides of each de-scaling chamber (7) of slurry impelling de-scaling mechanism are respectively provided with two cleaning hoses (18), two cleaning hoses (18) of every side lay respectively at top, the below of shaped steel (4), cleaning hose (18) one end extend in de-scaling chamber (7), cleaning hose (18) other end is connected with the high pressure water inlet (19) that de-scaling slurry reclaims cycling mechanism, and cleaning hose has been evenly arranged nozzle on (18);
Described air-dry mechanism: comprise hurricane drier (22), two gas blow pipes (23) and compressed air inlet (24); Hurricane drier (22) is all fixed with the gas blow pipe (23) of in-line in shaped steel (4) upper and lower position, after being connected, one end of two gas blow pipes (23) is connected with compressed air inlet (24), the other end sealing of two gas blow pipes (23), is evenly equipped with blow-out nozzle on two gas blow pipes (23);
Described de-scaling slurry reclaims cycling mechanism: comprise sedimentation basin (25), trash receptacle (20), auger conveyor (30), jet pump (32), baiting valve (31), gate valve (33), flushing valve (34), mashing pump (35), sewage pump (36), clarified water pump (37), separator (39), water treatment system (44), trash receptacle (20) and high-pressure pump (21), sedimentation basin (25) is arranged on the below, de-scaling chamber (7) of slurry impelling de-scaling mechanism, sedimentation basin (25) is divided into three regions successively, three regions separate with dividing plate respectively, three precipitation zone are respectively the first precipitation zone, the second precipitation zone and the 3rd sewage region, and metal abrasives (26) and water are housed in the first precipitation zone, auger conveyor (30) is arranged on trash receptacle (20) bottom, and the separator abrasive material outlet (41) that the de-scaling chamber slurry of auger conveyor (30) outlet, de-scaling chamber (7) reclaims interface (13), separator (39) all accesses the first precipitation zone in sedimentation basin (25), baiting valve (31) one end is connected with the first precipitation zone outlet at bottom of sedimentation basin (25), and baiting valve (31) other end is connected with jet pump (32) charging aperture, and jet pump (32) discharging opening is connected with described slurry flinger, mashing pump (35) entrance is connected with the second precipitation zone outlet at bottom of sedimentation basin (25), mashing pump (35) outlet is connected with the separator inlet (40) of separator (39) by the road, sewage pump (36) entrance is connected with the 3rd sewage region outlet at bottom of sedimentation basin (25), outlet is connected with the water treatment system water inlet (43) of water treatment system (44) after being connected the separator delivery port (42) of separator (39) again with sewage pump (36), trash receptacle (20) is placed on water treatment system sewage draining exit (17) below of water treatment system (44), the water treatment system delivery port (38) of water treatment system (44) is connected with the entrance of high-pressure pump (21) with clarified water pump (37) respectively, clarified water pump (37) outlet is connected with jet pump (32) water inlet through gate valve (33), high-pressure pump (21) outlet is connected with high pressure water inlet (19) through flushing valve (34).
3. the multi-angle ball blast descaling device of a kind of shaped steel according to claim 2, is characterized in that: described slurry flinger: comprise de-scaling motor (1), impeller (2) and impeller cover (6); One end of de-scaling motor (1) output shaft is fixed with impeller cover (6), impeller (2) is housed on the output shaft of de-scaling motor (1), impeller cover (6) is connected with de-scaling chamber (7), the side opening that impeller cover (6) is connected with de-scaling chamber (7), the de-scaling motor (1) of slurry flinger all makes the slurry going out by impeller (2) impelling separately towards shaped steel (4) center, and impeller cover (6) is connected with jet pump (32) discharging opening that de-scaling slurry reclaims cycling mechanism through slurry pipeline (3).
4. the multi-angle ball blast descaling device of a kind of shaped steel according to claim 3, it is characterized in that: described be positioned at impeller (2) central shaft of slurry flinger and the angle of shaped steel (4) place plane of position above or below shaped steel (4) and be 15 degree, be positioned at the Plane of rotation at impeller (2) place of the left side of shaped steel (4) top or the slurry flinger of right positions horizontal by 10～20 degree.
5. the multi-angle ball blast descaling device of a kind of shaped steel according to claim 2, is characterized in that: shown in sedimentation basin (25) first precipitation zone and the dividing plate between the second precipitation zone lower than the dividing plate between the second precipitation zone and the 3rd sewage region.
6. the multi-angle ball blast descaling device of a kind of shaped steel according to claim 3, is characterized in that: described impeller (2) comprises eight blades.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320610538.5U CN203495769U (en) | 2013-09-30 | 2013-09-30 | Multi-angle blast descaling device for profile steel |
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| CN201320610538.5U CN203495769U (en) | 2013-09-30 | 2013-09-30 | Multi-angle blast descaling device for profile steel |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465174A (en) * | 2013-09-30 | 2013-12-25 | 杭州浙大精益机电技术工程有限公司 | Multi-angle shot blasting and descaling device for profile steel |
| CN104647215A (en) * | 2015-01-13 | 2015-05-27 | 浙江金固股份有限公司 | Steel plate scale breaking equipment |
| WO2015172591A1 (en) * | 2014-05-16 | 2015-11-19 | 宝山钢铁股份有限公司 | Metal plate strip surface treatment method by wet centrifugal ejecting abrasive |
| CN105583737A (en) * | 2016-03-14 | 2016-05-18 | 中冶赛迪工程技术股份有限公司 | Wet sand-throwing descaling equipment |
| CN111823144A (en) * | 2020-07-16 | 2020-10-27 | 杭州金固环保设备科技有限公司 | Wet-type shot blasting system and method for cleaning surface oxide skin of rim |
-
2013
- 2013-09-30 CN CN201320610538.5U patent/CN203495769U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465174A (en) * | 2013-09-30 | 2013-12-25 | 杭州浙大精益机电技术工程有限公司 | Multi-angle shot blasting and descaling device for profile steel |
| WO2015172591A1 (en) * | 2014-05-16 | 2015-11-19 | 宝山钢铁股份有限公司 | Metal plate strip surface treatment method by wet centrifugal ejecting abrasive |
| CN104647215A (en) * | 2015-01-13 | 2015-05-27 | 浙江金固股份有限公司 | Steel plate scale breaking equipment |
| CN105583737A (en) * | 2016-03-14 | 2016-05-18 | 中冶赛迪工程技术股份有限公司 | Wet sand-throwing descaling equipment |
| CN105583737B (en) * | 2016-03-14 | 2018-05-11 | 中冶赛迪工程技术股份有限公司 | A kind of wet type ramming scale removal equipment |
| CN111823144A (en) * | 2020-07-16 | 2020-10-27 | 杭州金固环保设备科技有限公司 | Wet-type shot blasting system and method for cleaning surface oxide skin of rim |
| CN111823144B (en) * | 2020-07-16 | 2022-05-03 | 杭州金固环保设备科技有限公司 | Wet-type shot blasting system and method for cleaning surface oxide skin of rim |
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