CN211771514U - Bottom slag removing device for aluminum-zinc pot - Google Patents
Bottom slag removing device for aluminum-zinc pot Download PDFInfo
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- CN211771514U CN211771514U CN201922177731.4U CN201922177731U CN211771514U CN 211771514 U CN211771514 U CN 211771514U CN 201922177731 U CN201922177731 U CN 201922177731U CN 211771514 U CN211771514 U CN 211771514U
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- lifting hook
- bottom slag
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Abstract
The utility model discloses a sediment demolishs device for aluminium zinc pot, including the coating bath, the sediment be located the coating bath bottom, it still includes at least one sediment and cuts apart piece and pre-buried lifting hook, the sediment cut apart a plurality of sediment pieces of cutting apart into the sediment, pre-buried lifting hook lower extreme be located the sediment piece, pre-buried lifting hook upper end stretch in sediment piece top, the utility model provides a demolish simple and with low costs sediment demolishs device for aluminium zinc pot.
Description
Technical Field
The utility model relates to a hot-dip coating technical field especially relates to a device is demolishd to end sediment for aluminium zinc pot.
Background
The steel plate in the hot galvanizing, aluminum zinc plating and aluminum plating continuous production line enters a plating tank after unreeling, cleaning and annealing to finish hot dip plating, and then is finished after plating control, cooling, finishing, straightening, passivating, infrared drying and rolling, and the plating tank has the main function of ensuring that the plating attached to the surface of the steel strip is flat, free of impurities, free of leakage plating and the like, so that the requirements on the components and the free of impurities of liquid in the plating tank are high, and partial iron elements and other elements are left in the plating tank to cause bottom slag when the strip just passes through the plating tank at the temperature of 600-700 ℃ (pot). The plate surface quality degradation (zinc slag mark) is caused by excessive slagging thickness on a continuous hot dip aluminum plating, aluminum plating and zinc plating production line, the liquid in the pot and the bottom slag are cooled to form a whole block of bottom slag after the whole pot is changed (components are ensured to be free from deviation), the whole block of bottom slag can be removed only after the whole block of bottom slag and refractory bricks are removed together due to the fact that the whole block of bottom slag cannot be completely cleaned, and finally the refractory bricks are required to be rebuilt, so that the cost is high (the production line is required to be stopped for 20 days). According to prior art, adopt every maintenance cycle to carry out the manual work and drag for the sediment, because of the more sediment that causes many places in coating bath (pot) dead angle can't in time be fished out, can influence the composition of liquid and the sediment of dead angle department can be more and more along with the grow of coating bath live time, it influences the face quality to lead to the fact coating bath face adhesion sediment grain in liquid to mix the sediment through the inductor for the coating bath control by temperature change (inductor working method is liquid exchange formula heat transfer control temperature), cause present end sediment thorough clear mode because of the structure of coating bath, only can demolish the end sediment after cooling down with the refractory brick of coating bath demolishs, demolish the trouble, and is high in cost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: overcomes the defects of the prior art and provides the bottom slag removing device for the aluminum-zinc pot, which is simple to remove and low in cost.
In order to realize the purpose, the technical scheme of the utility model is that:
the utility model provides a device is demolishd to end sediment for aluminium zinc pot, includes the coating bath, end sediment be located the coating bath bottom, it still includes at least one end sediment and cuts apart piece and pre-buried lifting hook, end sediment cut apart the piece and cut apart into a plurality of end sediment pieces to end sediment, pre-buried lifting hook lower extreme be located end sediment piece, pre-buried lifting hook upper end stretch in end sediment piece top.
After the structure more than adopting, compared with the prior art, the utility model has the following advantage: the method comprises the steps of firstly pumping out (scooping out) liquid in a plating tank to a position such as bottom slag and the like, then putting pre-buried lifting hooks and bottom slag segmentation pieces into the tank under a liquid heating state (600-700 ℃) to segment the bottom slag into a plurality of bottom slag blocks, after the bottom slag and the liquid are cooled to normal temperature, hoisting the segmented bottom slag blocks to be separated from a pot body by utilizing hoisting beams, hoisting hoists and hoisting steel cables, and then hoisting the separated bottom slag blocks out by using a crane, wherein the dismounting is simple and the cost is low.
Preferably, the bottom slag dividing piece is one in number, simple in structure and low in cost, and divides the bottom slag into two bottom slag blocks.
Preferably, the upper surface of the plating tank is provided with a cross beam, a chain block is fixed on the cross beam, the bottom slag dividing part is firstly hung by the chain block, and then the whole bottom slag is hung by the embedded lifting hook, so that the device is convenient to dismantle and low in cost.
Preferably, the bottom slag dividing pieces are distributed along the width direction of the plating tank, the effect is good, and the separation of bottom slag blocks is convenient.
Preferably, the bottom slag dividing piece comprises side plates, a bottom plate and lifting lugs, the side plates are fixed on the bottom plate, the side plates are respectively positioned on the front side and the rear side of the bottom plate, the lifting lugs are arranged on the upper surface of the bottom slag dividing piece, the side plates and the bottom plate are welded, a hook of a chain block is hung on the lifting lugs, the bottom slag dividing piece is conveniently lifted out of bottom slag, and the reliability is high.
Preferably, the steel plate reinforcing structure further comprises reinforcing rib plates, one end of each reinforcing rib plate is fixed to the inner side face of one side plate, the other end of each reinforcing rib plate is fixed to the inner side face of the other side plate, the reinforcing rib plates are multiple in number and are parallel to each other, the two side plates are connected, the strength of the side plates can be enhanced, and the reliability is high.
Preferably, the cross section of the bottom slag dividing piece is in an inverted isosceles trapezoid shape, and an included angle between the side plate and the bottom plate is an obtuse angle, so that the bottom slag is conveniently divided, and the bottom slag dividing piece is conveniently separated from the bottom slag.
Preferably, the embedded lifting hook comprises a straight rod and a lifting hook, the lifting hook is in a shape of a cross, the opening of the lifting hook is downward, the straight rod is arranged at the left end and the right end of the lifting hook respectively, the structure is simple, and the embedded lifting hook is convenient to hang by using a hoist.
Preferably, the bottom of the straight rod is provided with a steel bar, the steel bar and the straight rod are arranged in a cross mode, the lifting hook is prevented from falling down in a liquid heating state, and the reliability is high.
A method for removing bottom slag of an aluminum-zinc pot comprises the following steps:
firstly, pumping (scooping) liquid in the plating tank to a position with the same height as bottom slag; secondly, heating the plating bath to 600-700 ℃, and changing bottom slag into liquid; thirdly, the embedded lifting hook and the bottom slag dividing piece are placed (mold making principle) to divide the bottom slag into a plurality of bottom slag blocks, the bottom slag dividing piece divides the bottom slag into two halves along the width direction of the plating bath, and the embedded lifting hook is placed in the bottom slag blocks; fourthly, after the bottom slag and the liquid are cooled to the normal temperature, the bottom slag separator is lifted out; fifthly, erecting the cross beam on the plating tank, and hanging a chain block on the cross beam; sixthly, hanging the hook of the handle chain block into the embedded lifting hook, pulling out the embedded lifting hook by using the chain block, and lifting the embedded lifting hook together with the bottom slag block out to be separated from the plating bath; and seventhly, a steel cable of the crown block penetrates through a hoisting steel cable fixing hole of the cross beam to hoist the cross beam communicated bottom slag block out.
Drawings
FIG. 1 is a front sectional view of the bottom slag removing device for an aluminum-zinc pot of the present invention;
FIG. 2 is a left side view of a pre-buried hook of the bottom slag removing device for an aluminum zinc pot of the present invention;
FIG. 3 is a left side sectional view of the bottom slag cutting member of the bottom slag removing device for an aluminum zinc pot of the present invention;
FIG. 4 is a front view of a cross beam of the bottom slag removing device for the aluminum zinc pot of the present invention;
FIG. 5 is a front sectional view of the bottom slag block hoist of the bottom slag removing device for the aluminum zinc pot of the present invention;
FIG. 6 is a front sectional view of the bottom slag removing device for the aluminum zinc pot after the bottom slag block is lifted.
The steel wire rope hanger comprises a plating bath 1, a bottom slag dividing piece 2, a pre-buried lifting hook 3, a bottom slag block 4, a bottom slag block 5, a side plate 6, a bottom plate 7, a lifting lug 8, a reinforcing rib plate 9, a straight rod 10, a lifting hook 11, a steel bar 12, a cross beam 13, a chain block 14, a hoisting steel cable fixing plate 15 and a hoisting steel cable fixing hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in the figure, the utility model provides a bottom sediment demolishs device for aluminum zinc pot, including coating bath 1, the bottom sediment be located coating bath 1 bottom, it still includes at least one bottom sediment segmentation 2 and pre-buried lifting hook 3, bottom sediment segmentation 2 cut apart into a plurality of bottom sediment pieces 4 to the bottom sediment, pre-buried lifting hook 3 lower extreme be located bottom sediment piece 4, pre-buried lifting hook 3 upper end stretch above bottom sediment piece 4, the utility model has the advantages that will take out (ladle out) the liquid in coating bath 1 to the height position such as bottom sediment earlier and will put into (mould making principle) with pre-buried lifting hook 3 and bottom sediment segmentation 2 under the liquid heating state (600 ℃ -700 ℃) and cut apart into a plurality of bottom sediment pieces 4 with the bottom sediment piece 2, use hoisting crossbeam, hoist calabash and hoist steel cable after bottom sediment monoblock and liquid cooling to normal atmospheric temperature and hang up good bottom sediment piece to separate with the pot body and then hang out with the overhead traveling crane, the dismounting is simple and the cost is low.
The bottom slag dividing piece 2 has the advantages of one number, simple structure and low cost, and divides the bottom slag into two bottom slag blocks 4.
The upper surface of the coating bath 1 is provided with a beam 12, the beam 12 is fixed with a chain block 13, the bottom slag cutting part 2 is firstly hung by the chain block 13, and then the whole bottom slag is hung by a pre-buried lifting hook 3, so that the coating bath is convenient to dismantle and low in cost.
The lower surface of the beam 12 is provided with a hoisting steel cable fixing plate 14, and the hoisting steel cable fixing plate 14 is provided with a hoisting steel cable fixing hole 15, so that a steel cable of the overhead travelling crane can pass through and be lifted out of the beam 12.
The bottom slag dividing pieces 2 are distributed along the width direction of the plating tank 1, the effect is good, and the separation of the bottom slag blocks 4 is convenient.
The end sediment cut apart 2 include curb plate 5, bottom plate 6 and lug 7, curb plate 5 all fix on bottom plate 6, curb plate 5 be located bottom plate 6 front and back both sides respectively, lug 7 establish and cut apart 2 upper surfaces at end sediment, weld between curb plate 5 and the bottom plate 6, utilize chain block's couple to hang on lug 7, be convenient for hang end sediment to end sediment cut apart 2, the reliability is high.
The novel steel plate reinforcing structure is characterized by further comprising reinforcing rib plates 8, one ends of the reinforcing rib plates 8 are fixed on the inner side face of one side plate 5, the other ends of the reinforcing rib plates 8 are fixed on the inner side face of the other side plate 5, the reinforcing rib plates 8 are multiple in number, the reinforcing rib plates 8 are parallel to each other, the two side plates 5 are connected, the strength of the reinforcing rib plates 5 can be enhanced, and the reliability is high.
The cross section of the bottom slag cutting part 2 is in an inverted isosceles trapezoid shape, and an included angle between the side plate 5 and the bottom plate 6 is an obtuse angle, so that the bottom slag is conveniently separated, and the bottom slag cutting part 2 is conveniently separated from the bottom slag.
The embedded lifting hook 3 comprises a straight rod 9 and a lifting hook 10, the lifting hook 10 is in a shape of a < ">, the lifting hook 10 is downward in opening, the straight rod 9 is respectively arranged at the left end and the right end of the lifting hook 10, the structure is simple, and the embedded lifting hook 3 can be conveniently lifted by a hoist.
The bottom of the straight rod 9 is provided with a steel bar 11, the steel bar 11 and the straight rod 9 are arranged in a cross mode, the lifting hook 10 is prevented from toppling over under the liquid heating state, and the reliability is high.
Particularly, the utility model discloses a principle will be under the liquid heating state (600 ℃ -700 ℃) with pre-buried lifting hook 3 and end sediment after taking out (ladling out) to the equal high position of end sediment earlier 1 interior liquid of coating bath (will put into (mould principle) with end sediment segmentation 2, will cut apart into a plurality of end sediment pieces 4 with the end sediment, treat end sediment and liquid cooling to utilize behind the normal atmospheric temperature hoist and mount crossbeam, hoist and mount calabash and hoist steel cable will cut apart the end sediment monoblock hang to with the pot body after-mentioned car hang out can, demolish simply, with low costs.
The action process is as follows: firstly, pumping (scooping) liquid in the plating tank 1 to a position with the same height as bottom slag; secondly, heating the plating tank 1 to 600-700 ℃, and changing bottom slag into liquid; thirdly, the embedded lifting hook 3 and the bottom slag dividing piece 2 are placed into a mold (molding principle) to divide the bottom slag into a plurality of bottom slag blocks 4, the bottom slag dividing piece 2 divides the bottom slag into two halves along the width direction of the plating bath 1, and the embedded lifting hook 3 is placed into the bottom slag blocks 4; fourthly, after the bottom slag and the liquid are cooled to the normal temperature, the bottom slag divider 2 is lifted out; fifthly, erecting the beam 12 on the plating tank 1, and hanging a chain block 13 on the beam 12; sixthly, hooking the hanging hook of the handle chain block 13 into the embedded lifting hook 3, pulling out the embedded lifting hook 3 by using the chain block 13, and lifting out the embedded lifting hook 3 together with the bottom slag block 4 to be separated from the plating bath 1; and seventhly, the beam 13 is communicated with the bottom slag block 4 and is lifted out by a steel cable of the crown block passing through a hoisting steel cable fixing hole 15 of the beam 12.
On the basis of the above solution, if various changes or modifications of the present invention do not depart from the spirit and scope of the present invention, if they fall within the scope of the claims and the equivalent technology of the present invention, then the present invention is also intended to include these changes and modifications.
Claims (6)
1. The utility model provides a device is demolishd to end sediment for aluminium zinc pot, includes coating bath (1), end sediment be located coating bath (1) bottom, its characterized in that: it still includes that piece (2) are cut apart to at least one end sediment and pre-buried lifting hook (3), end sediment cut apart piece (2) and cut apart into a plurality of end sediment pieces (4) to end sediment, pre-buried lifting hook (3) lower extreme be located end sediment piece (4), pre-buried lifting hook (3) upper end stretch in end sediment piece (4) top, end sediment cut apart piece (2) distribute along coating bath (1) width direction, end sediment cut apart piece (2) including curb plate (5), bottom plate (6) and lug (7), curb plate (5) all fix on bottom plate (6), curb plate (5) be located bottom plate (6) front and back both sides respectively, lug (7) establish at curb plate (5) upper surface, pre-buried lifting hook (3) include straight-bar (9) and lifting hook (10), lifting hook (10) be "<" shape, lifting hook (10) opening downwards, the straight rod (9) is respectively arranged at the left end and the right end of the lifting hook (10).
2. The bottom slag removing device for the aluminum-zinc pot of claim 1, wherein: the number of the bottom slag dividing pieces (2) is one.
3. The bottom slag removing device for the aluminum-zinc pot of claim 1, wherein: the upper surface of the plating tank (1) is provided with a beam (12), and a chain block (13) is fixed on the beam (12).
4. The bottom slag removing device for the aluminum-zinc pot of claim 1, wherein: the novel side plate structure is characterized by further comprising reinforcing rib plates (8), wherein one ends of the reinforcing rib plates (8) are fixed on the inner side face of one side plate (5), and the other ends of the reinforcing rib plates (8) are fixed on the inner side face of the other side plate (5).
5. The bottom slag removing device for the aluminum-zinc pot of claim 1, wherein: the cross section of the bottom slag dividing piece (2) is in an inverted isosceles trapezoid shape, and an included angle between the side plate (5) and the bottom plate (6) is an obtuse angle.
6. The bottom slag removing device for the aluminum-zinc pot of claim 1, wherein: the bottom of the straight rod (9) is provided with a steel bar (11), and the steel bar (11) and the straight rod (9) are arranged in a cross manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922177731.4U CN211771514U (en) | 2019-12-06 | 2019-12-06 | Bottom slag removing device for aluminum-zinc pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922177731.4U CN211771514U (en) | 2019-12-06 | 2019-12-06 | Bottom slag removing device for aluminum-zinc pot |
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| Publication Number | Publication Date |
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| CN211771514U true CN211771514U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922177731.4U Active CN211771514U (en) | 2019-12-06 | 2019-12-06 | Bottom slag removing device for aluminum-zinc pot |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110846604A (en) * | 2019-12-06 | 2020-02-28 | 华冠新型材料股份有限公司 | Bottom slag removing device for aluminum-zinc pot and using method thereof |
| CN110846604B (en) * | 2019-12-06 | 2024-05-14 | 华冠新型材料股份有限公司 | Bottom slag removing device for aluminum zinc pot and using method thereof |
-
2019
- 2019-12-06 CN CN201922177731.4U patent/CN211771514U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110846604A (en) * | 2019-12-06 | 2020-02-28 | 华冠新型材料股份有限公司 | Bottom slag removing device for aluminum-zinc pot and using method thereof |
| CN110846604B (en) * | 2019-12-06 | 2024-05-14 | 华冠新型材料股份有限公司 | Bottom slag removing device for aluminum zinc pot and using method thereof |
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