The slagging-off suite of tools of Mg alloy smelting furnace
Technical field
A kind of molten stove slagging-off instrument of the utility model, is specifically related to a kind of slagging-off suite of tools of Mg alloy smelting furnace, belongs to metal material and metallurgical class technical field.
Background technology
Due to magnesium alloy, to have density little, and specific strength and specific stiffness are high, damping capacity and capability of electromagnetic shielding is good etc. advantage, and therefore magnesium alloy die casting product is widely applied in automobile and electron trade.Such as notebook computer, panel computer shell, phone housing, in the member etc. that hardens, these magnesium alloy die casting effects on surface roughness are had relatively high expectations, some magnesium alloy die casting surface also needs japanning, therefore all must be through surface grinding processing.When containing impurity in the molten soup of magnesium alloy, the foundry goods of output is prone to slag inclusion, flame phenomenon, and have a strong impact on the performance of alloy, thereby produce a large amount of waste materials, the magnesium alloy of scrapping has caused the waste of cost, seem extremely important so remove the gred to process in magnesium alloy smelting.Mostly adopt at present chemical reaction to remove the gred, unresponsive material is appointed and is present in magnesium alloy smelting, and then salvages slagging-off by slagging-off instrument.But owing to being subject to the impact of device structure and magnesium alloy smelting process, in the smelting process of magnesium alloy, the existing slagging-off instrument spoon that ladles out soup, with ladling out soup, spoon is skimmed to liquation, operation slowly, slag can not be cleaned out, and easily magnesium alloy soup be scooped out in the time of removing slag, cause unnecessary waste.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, a kind of slagging-off suite of tools of Mg alloy smelting furnace is provided, described slagging-off suite of tools is to be made up of multiple slagging-off instruments simple in structure, this slagging-off instrument easy and simple to handle, slag in Mg alloy smelting furnace can be removed clean, in the time removing and magnesium alloy soup can not scooped out, can produce various products and reduce product flame phenomenons, reduce production cost.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of slagging-off suite of tools of Mg alloy smelting furnace, comprise the spoon that ladles out soup, it is characterized in that: also comprise that sediment is removed leakage shovel, scum silica frost is removed strainer, furnace wall scarfing cinder hook, and remove for the spoon that ladles out soup, sediment being removed to leakage shovel, scum silica frost the sealed cabinet that strainer, furnace wall scarfing cinder switch hook are placed, in described sealed cabinet, be provided with multiple hooks, the described spoon that ladles out soup, sediment removing leakage shovel, scum silica frost are removed strainer, furnace wall scarfing cinder hook is hung on hook, the top of described sealed cabinet is established instrument and is put into mouth, and instrument is put into mouth seal cover and covered;
Described sediment is removed leakage shovel and is comprised shovel portion and bar portion, described shovel portion is the rectangular surfaces shovel end, the three limits formation leg of upwards turning back at the shovel end, another side is shovel mouthful,, be distributed with some through holes, described bar minister is 1200~1500mm at shovel the end, and this bar portion one end is welded on and shovels on mouthful relative leg, make bar portion straight with shovel dolly, the bar portion other end welds a horizontal handle;
Described scum silica frost is removed strainer and is comprised that the first scum silica frost is removed strainer and the second scum silica frost is removed strainer, the first scum silica frost removes strainer and the second scum silica frost is removed strainer by strainer portion and handlebar formation, at the bottom of described strainer portion adopts rectangular surfaces strainer, upwards turn back and form scum silica frost leg in three limits at the bottom of strainer, another side is strainer mouth, on at the bottom of described strainer, be distributed with some scum silica frost through holes, described handlebar length is 300~1000mm, and the tail end of handlebar is provided with bending part; On the front end of handlebar that described the first scum silica frost is removed strainer is welded at the bottom of the strainer of strainer portion, and parallel with at the bottom of strainer; The front end that described the second scum silica frost is removed the handlebar of strainer is welded on the scum silica frost leg relative with strainer mouth, and with perpendicular at the bottom of strainer;
Described furnace wall scarfing cinder hook comprises hook portion and shank, and described hook portion is L-type, and described shank is welded in hook portion, and shank length is 1200~1500mm.
Through-hole diameter at the bottom of the shovel of described sediment removing leakage shovel is 10mm, and leg height is 50mm, and the leg that is positioned at shovel mouthful both sides is inclined side.
The scum silica frost through-hole diameter that described scum silica frost is removed strainer is 8mm, and the scum silica frost leg height that described the first scum silica frost is removed strainer is 50mm, and the strainer mouth limit at the bottom of the strainer of the first scum silica frost removing strainer is provided with radian; The scum silica frost leg height that described the second scum silica frost is removed strainer is 20mm, and the scum silica frost leg front end that first, second scum silica frost is removed the strainer mouth both sides of strainer is equipped with radian.
The angle steel that the hook portion of described furnace wall scarfing cinder hook adopts, shank is provided with the hook through hole matching with the hook of sealed cabinet.
The described spoon that ladles out soup is made up of kettleholder and spoon body, and it is 1200~1500mm that kettleholder adopts length, and one end of kettleholder is connected on spoonful body, and the other end welds a handle, and it is bowl-shape that described spoon body is sphere, and the degree of depth of described spoon body is 50mm, and a mouthful end diameter is 200mm.
The lower sidewall of described sealed cabinet is provided with slag notch, and slag notch is closed with hermatic door.
Described seal cover is hinged on sealed cabinet, between seal cover and sealed cabinet, is provided with sealing strip.
the beneficial effects of the utility model:
The utility model is removed leakage shovel, scum silica frost removing strainer, furnace wall scarfing cinder hook by the spoon that ladles out soup, sediment, and the sealed cabinet of placing slagging-off instrument for concentrating forms slagging-off suite of tools, the top of sealing cabinet is established instrument and is put into mouth, instrument is put into and mouthful is hinged with seal cover and covers, between seal cover and sealed cabinet, be provided with sealing strip, improved the sealing property of sealed cabinet, spoon ladles out soup, sediment is removed leakage shovel, scum silica frost is removed strainer, scarfing cinder hook in furnace wall is placed entrance from instrument and is put into sealed cabinet, and be suspended on respectively on the hook of sealed cabinet, staff puts into sealed cabinet by slagging-off instrument from top, easy to operate, also avoided staff to contact the spoon that ladles out soup simultaneously, sediment is removed leakage shovel, scum silica frost is removed strainer, furnace wall scarfing cinder hook stretches into the part of liquation, slagging-off instrument is suspended in sealed cabinet, avoid slagging-off instrument to contact with the dregs in sealed cabinet, therefore sealing cabinet collection is not only convenient to the management of the instrument of removing the gred, also avoid slagging-off instrument to carry other materials and affected the purity of magnesium alloy.The slag notch of sealed cabinet lower sidewall, is convenient to remove the rubbish in sealed cabinet, keeps the neat and tidy in sealed cabinet.
Described sediment removing leakage shovel is convenient to salvage the slag of magnesium alloy smelting furnace bottom; Sediment is removed leakage shovel and is comprised shovel portion and bar portion, and shovel portion is the rectangular surfaces shovel end,, is distributed with some through holes at shovel the end, and this through hole is used for filtering magnesium alloy solution; Described bar minister is 1200~1500mm, has ensured that sediment removing leakage shovel arrives the bottom of Mg alloy smelting furnace, and this bar is welded on and shovels on mouthful relative leg, and bar is straight with shovel dolly, is convenient to salvaging operation; Horizontal handle in bar portion is not only convenient to staff's operation, but also can hang on the hook in sealed cabinet by horizontal handle.
Described scum silica frost is removed strainer for the slag that swims in Mg alloy smelting furnace surface is got.Scum silica frost is removed strainer and is comprised that the first scum silica frost is removed strainer and the second scum silica frost is removed strainer, the first scum silica frost removes strainer and the second scum silica frost is removed strainer by strainer portion and handlebar formation, at the bottom of described strainer portion adopts rectangular surfaces strainer, on at the bottom of described strainer, be distributed with some scum silica frost through holes, this scum silica frost through hole is used for filtering magnesium alloy solution; Described handlebar length is 300~1000mm, removes strainer be mainly used in salvaging floating slag because of scum silica frost, and the bar portion that therefore length of this handlebar is removed leakage shovel with respect to sediment is short; The tail end of handlebar is provided with bending part, and described bending part is convenient assurance not only, but also scum silica frost can be removed on the hook that strainer hangs over sealed cabinet; The handlebar that described the first scum silica frost is removed strainer parallels with at the bottom of strainer, and the scum silica frost that this first scum silica frost removing strainer is applicable to hot stove is removed; Perpendicular at the bottom of the handlebar of described the second scum silica frost removing strainer and strainer, the scum silica frost that this second scum silica frost removing strainer is applicable to black furnace is removed.
Described furnace wall scarfing cinder hook is used for magnesium alloy smelting furnace bottom, sidewall, removing surface magnesium slag.Furnace wall scarfing cinder hook comprises hook portion and shank, and described hook portion adopts the angle steel that is L-type, and this angle steel has increased the area of each removing; Shank length is 1200~1500mm, has ensured that scarfing cinder hook in furnace wall can arrive furnace bottom, and shank is provided with hook through hole, and scarfing cinder hook in furnace wall hangs on the hook of sealed cabinet by this hook through hole.
The described spoon that ladles out soup is in the time that replacing spare unit, crucible, replacing raw material, smelting furnace need be removed stove inner melt extremely, and use ladles out soup.The spoon that ladles out soup is made up of kettleholder and spoon body, and it is bowl-shape that described spoon body is sphere, and the degree of depth of spoon body is 50mm, and a mouthful end diameter is 200mm, and this spoonful of body improved the speed ladling out soup.It is 1200~1500mm that kettleholder adopts length, welding holder on kettleholder, and this kettleholder is convenient to the magnesium alloy soup in Mg alloy smelting furnace to ladle out, and the spoon that ladles out soup is hung on the hook of sealed cabinet.
Therefore the utlity model has simple in structure, beneficial effect easy and simple to handle, slagging-off instrument of the present utility model can be removed the slag in Mg alloy smelting furnace clean, and magnesium alloy soup can not scooped out in the time removing, reduce magnesium die casting cost, the life cycle that extends magnesium alloy, has improved the quality of die casting efficiency and casting, has also reduced the flame phenomenon of magnesium-alloy material.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that in the utility model, sediment is removed leakage shovel;
Fig. 3 is the structural representation that in the utility model, the first scum silica frost is removed strainer;
Fig. 4 is the structural representation that in the utility model, the second scum silica frost is removed strainer;
Fig. 5 is the structural representation of scarfing cinder hook in furnace wall in the utility model;
Fig. 6 be in the utility model, ladle out soup spoon structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
The slagging-off suite of tools of a kind of Mg alloy smelting furnace as shown in Fig. 1-Fig. 6, comprise the spoon 8 that ladles out soup, sediment is removed leakage shovel 5, scum silica frost is removed strainer 6, furnace wall scarfing cinder hook 7, and concentrate and place the spoon 8 that ladles out soup, sediment is removed leakage shovel 5, scum silica frost is removed strainer 6, the sealed cabinet 1 of furnace wall scarfing cinder hook 7, the top of described sealed cabinet 1 is provided with instrument and puts into mouth, one seal cover 2 is hinged on sealed cabinet 1, cover instrument by seal cover 2 and put into mouth, seal cover 2 is provided with handle, between seal cover 1 and sealed cabinet 2, be provided with sealing strip, improved the sealing property of sealed cabinet 1 by sealing strip, the upper end of sealed cabinet 1 sidewall is provided with six hooks 4, the bottom of sealed cabinet 1 sidewall is provided with slag notch 3, slag notch 3 use hermatic door 3-1 close, remove the rubbish in sealed cabinet by slag notch 3, keep the neat and tidy in sealed cabinet, the described spoon 8 that ladles out soup, sediment removing leakage shovel 5, scum silica frost are removed strainer 6, scarfing cinder hook 7 in furnace wall is placed entrance from instrument and put into sealed cabinet 1, and are hung on the hook 4 of sidewall,
Described sediment is removed leakage shovel 5 and is comprised the 5-1 of shovel portion and the 5-2 of bar portion, the described shovel 5-1 of portion is rectangular surfaces shovel end 5-3, upwards turn back and form leg 5-4 in three limits of shovel end 5-3, described leg 5-4 is perpendicular to shovel end 5-3, the another side of shovel end 5-3 is shovel mouthful, and the slag of magnesium alloy smelting furnace bottom enters sediment by shovel mouth and removes in leakage shovel 5; At the bottom of described shovel, 5-3 length and width are 120mm*100mm, and shovel end 5-3 adopts the corrosion resistant plate that thickness is 3mm, and at the bottom of described shovel, the leg 5-4 of 5-3 height is 50mm, and the leg 5-4 of shovel mouthful both sides is inclined side; On shovel end 5-3, be distributed with the through hole 5-3-1 that three row's diameters are 10mm, at the bottom of this shovel, 5-3 adopts the through hole 5-3-1 that diameter is 10mm, this through hole 5-3-1 is convenient to sediment and is removed leakage shovel 5 arrival magnesium alloy smelting furnace bottom fast, and the filtration that in slag removal, magnesium alloy melts soup; It is the stainless steel tube of 1200~1500mm that the described bar 5-2 of portion adopts length, the wall thickness of this stainless steel tube is 2mm, diameter is 30mm, the 5-2 of bar portion of the present embodiment adopts the long stainless steel tube for 1300mm, and this 5-2 of bar portion one end is welded on and shovels mouthful relative leg 5-4 above, makes the 5-2 of bar portion vertical with shovel end 5-3, the 5-2 of the bar portion other end welds a horizontal handle 5-5, the length of horizontal handle 5-5 is 200mm, hangs on two hooks 4 by horizontal handle 5-5, sediment is removed to leakage shovel 5 and be placed in sealed cabinet 1.
Described scum silica frost is removed strainer 6 and is comprised that the first scum silica frost is removed strainer 6-1 and the second scum silica frost is removed strainer 6-2, the first scum silica frost removes strainer 6-1 and the second scum silica frost is removed strainer 6-2 by the 6-3 of strainer portion and handlebar 6-4 formation, 6-5 at the bottom of the described strainer 6-3 of portion employing rectangular surfaces strainer, at the bottom of strainer, upwards turn back and form scum silica frost leg 6-6 in three limits of 6-5, this scum silica frost leg 6-6 perpendicular to strainer at the bottom of 6-5, at the bottom of strainer, the another side of 6-5 is strainer mouth, at the bottom of strainer, 6-5 and scum silica frost leg 6-6 adopt the corrosion resistant plate that thickness is 3mm, the scum silica frost leg 6-6 front end that is positioned at strainer mouth both sides is equipped with radian, at the bottom of described strainer, on 6-5, being distributed with some diameters is the scum silica frost through hole 6-7 of 8mm, this diameter is convenient to remove and is swum in the less slag of diameter in magnesium alloy soup, described handlebar 6-4 adopts the round steel that diameter is 10, handlebar 6-4 length is 600~1000mm, the tail end of handlebar 6-4 is provided with bending part 6-8, scum silica frost is removed strainer 6 and is hooked in by bending part 6-8 on the hook 4 of sealed cabinet 1, this bending part 6-8 is convenient assurance not only, also be convenient to hang on the hook 4 of sealed cabinet 1, described bending part 6-10 adopts cross break curved, the curved laterally extending length of this cross break is 50mm, be 150mm to the length of downward-extension, or bending part 6-8 adopts cross break crotch, the laterally extending length of this cross break crotch is 100mm, be 50mm to the length of downward-extension.
In the present embodiment, at the bottom of the strainer of the first scum silica frost removing strainer 6-1,6-5 length and width are 120mm*100mm, and at the bottom of strainer, 6-5 is provided with six row's scum silica frost through hole 6-7, and at the bottom of strainer, the scum silica frost leg 6-6 of 6-5 height is 50mm, and at the bottom of strainer, the strainer mouth limit of 6-5 is provided with radian; It is 800mm that the first scum silica frost is removed the handlebar 6-4 of strainer 6-1 long, and at the bottom of the front end of this handlebar 6-4 is welded on the strainer of the 6-3 of strainer portion, 6-5 is upper, and parallels with 6-5 at the bottom of strainer, and this first scum silica frost is removed the salvaging of strainer 6-1 for the general scum silica frost of hot stove.
In the present embodiment, at the bottom of the strainer of the second scum silica frost removing strainer 6-2,6-5 length and width are 100mm*80mm, at the bottom of strainer, 6-5 is provided with four row's scum silica frost through hole 6-7, at the bottom of strainer, the scum silica frost leg 6-6 of 6-5 height is 20mm, the second scum silica frost is removed the long 400mm of being of handlebar 6-4 of strainer 6-2, the front end of this handlebar 6-4 is welded on the scum silica frost leg 6-6 relative with strainer mouth, and perpendicular with 6-5 at the bottom of strainer, this second scum silica frost is removed the salvaging of strainer 6-2 for black furnace scum silica frost.
Described furnace wall scarfing cinder hook 7 comprises hook portion 7-1 and shank 7-2, described hook portion 7-1 adopts the 45mm*45mm angle steel that is L-type, it is 1200~1500mm that shank 7-2 adopts length, diameter is the round steel of 12mm, in the present embodiment, the length of the shank 7-2 of furnace wall scarfing cinder hook 7 is 1500mm, it is upper that described shank 7-2 one end is welded on hook portion 7-1, and the other end is provided with the hook through hole 7-3 matching with the hook 4 of sealed cabinet 1, and furnace wall scarfing cinder hook 7 hangs on the hook 4 in sealed cabinet 1 by this through hole.Described furnace wall scarfing cinder hook 7 is for clearing up the magnesium slag on magnesium alloy smelting furnace bottom, sidewall, surface.
The described spoon 8 that ladles out soup is made up of kettleholder 8-1 and spoon body 8-2, it is 1200~1500mm that kettleholder 8-1 adopts length, diameter is the stainless steel tube of 20mm, spoon 8 the kettleholder 8-1 that ladles out soup in the present embodiment is long is 1500mm, one end of kettleholder 8-1 is connected on spoonful body 8-2, the other end welds the handle 8-3 that a length is 200mm, hangs on two hooks 4 of sealed cabinet 1 by this handle 8-3, and the spoon 8 that makes to ladle out soup is placed in sealed cabinet 1.It is bowl-shape that the spoon body 8-2 that ladles out soup described in spoon 8 is sphere, and a spoon body 8-2 adopts the steel plate that thickness is 5mm to be made, and a spoon mouthful diameter of spoon body 8-2 is 200mm, and the degree of depth is 50mm.The described spoon that ladles out soup is in the time that replacing spare unit, crucible, replacing raw material, smelting furnace need ladle out soup extremely, and use ladles out soup.
Sediment is removed the 5-2 of bar portion of leakage shovel 5 and the kettleholder 8-1 of the spoon 8 that ladles out soup adopts stainless steel tube, scum silica frost removes the handlebar 6-4 of strainer 6 and the shank 7-2 of furnace wall scarfing cinder hook 7 adopts round steel, adopt stainless steel tube to alleviate the weight of sediment removing leakage shovel 5 and the spoon 8 that ladles out soup, staff is operated more flexible.
The using method of the utility model slagging-off instrument:
When slagging-off, first adopt furnace wall scarfing cinder hook 7 that surperficial furnace wall is cleaned out, then removing strainer 6 with scum silica frost gets scum silica frost, and then adopt furnace wall scarfing cinder hook 7 that smelting furnace centre and bottom portion crucible wall are cleaned out, adopting sediment to remove leakage shovel 5 gets bottom dross, finally adopt again scum silica frost to remove strainer 6, surperficial residual sprue is got.
Sediment is removed the using method of leakage shovel 5: before use, first sediment is removed to leakage shovel 5 from the interior taking-up of sealed cabinet 1, then preheating is after 30 minutes, thereby ensure that sediment removing leakage shovel 5 surfaces do not exist greasy dirt, moisture, and other chemicals, can operation after staff puts on protective garment, when operation, sediment is removed to leakage shovel 5 and slowly put into magnesium alloy soup, the slag of Mg alloy smelting furnace (crucible) bottom is got.The magnesium soup of sediment being removed to leakage shovel 5 afterflamings after slagging-off operation completes is cleaned out, and coats after cooling a little coating agent, places in the intact sealed cabinet 1 of sealing, treats that used next time.
Scum silica frost is removed the using method of strainer 6: before use, first scum silica frost is removed to strainer 6 preheatings about 30 minutes, thereby ensure that scum silica frost removing strainer 6 surfaces do not exist greasy dirt, moisture, and other chemicals, can operation after slagging-off person puts on protective garment, when operation, slag spoon is slowly put into magnesium magnesium alloy soup, the slag on Mg alloy smelting furnace (crucible) surface is got.The magnesium soup of scum silica frost being removed to strainer 6 afterflamings after slagging-off operation completes is cleaned out, and coats a little coating agent after cold, places in the intact slagging-off cupboard of sealing, treats that used next time.
The using method of furnace wall scarfing cinder hook 7: before use first by 7 preheatings of furnace wall scarfing cinder hook about 30 minutes, thereby ensure that furnace wall scarfing cinder hook 7 surfaces do not exist greasy dirt, moisture, and other chemicals, can operation after staff puts on protective garment, when operation, furnace wall is cleared up to hook and slowly put into magnesium magnesium alloy soup, to after crucible bottom, sidewall, cleaning, can carry out end slag operation, after end slag completes, with furnace wall cleaning hook will surface, sidewall magnesium slag carries out scum silica frost operation after clearing up.After slagging-off operation completes, the magnesium soup of slag spoon afterflaming is cleaned out, after cold, coated a little coating agent, be placed in the intact slagging-off cupboard of sealing, treat that used next time.
When the described spoon 8 that ladles out soup need be removed stove inner melt extremely for changing spare unit, crucible, replacing raw material, smelting furnace, ladle out soup.
Spoon 8 using method ladles out soup: before use, first will ladle out soup spoonful preheating about 30 minutes, thereby there is not greasy dirt, moisture in spoon 8 surfaces that ensure to ladle out soup, and other chemicals, can operation after personnel put on protective garment, when operation, soup ladle is slowly put into magnesium soup and carry out operation.After the operation that ladles out soup completes, the magnesium soup of slag spoon afterflaming is cleaned out, after cold, coated a little coating agent, place in the intact slagging-off cupboard of sealing, treat that used next time.