CN206185099U

CN206185099U - Take online degassing apparatus of chute formula of function of tumbling

Info

Publication number: CN206185099U
Application number: CN201621250385.8U
Authority: CN
Inventors: 黎星界; 诸葛敏
Original assignee: Pyrotek (guangxi Nanning) High Temperature Material Co Ltd
Current assignee: Pyrotek (guangxi Nanning) High Temperature Material Co Ltd
Priority date: 2016-11-18
Filing date: 2016-11-18
Publication date: 2017-05-24
Anticipated expiration: 2026-11-18

Abstract

The utility model discloses a take online degassing apparatus of chute formula of function of tumbling is by removing air slide, hoist mechanism, degasification upper cover, the mechanism group that tumbles one -tenth. Removing the air slide and hinging on the tilting mechanism, the tilting mechanism can use the pivot to make a round trip to rotate between degasification position and evacuation position as the center with removing the air slide. The hoist and mount of degasification upper cover are on hoist mechanism, and hoist mechanism can promote to enough the degasification upper cover high. It has a first -class inslot lining to remove the air slide upholstery, and molten aluminum liquid flows past in can following the de -aerating chamber that chute inside lining inner chamber formed, carries out the gettering treatment simultaneously. On having arrived the online degassing apparatus of chute formula through the technical application of will tumbling, improve chute lining structure simultaneously, formed a new design, can guarantee the de -aerating chamber in the liquid level enough dark, have aluminium liquid to remain in the de -aerating chamber in the time of avoiding the casting to finish again, obtain good degassing effect and reduce metal loss simultaneously.

Description

A kind of online degassing apparatus of the runner type with tilt functions

Technical field

The utility model belongs to molten aluminum liquid processing equipment technical field, and specifically a kind of runner type with tilt functions exists Line degassing apparatus.

Background technology

In aluminium processing and aluminum casting industry, in order to produce the alloy product of high-quality, it usually needs reduce molten aluminum liquid In hydrogen content, have the online degassing apparatus of runner type currently used for the equipment for realizing the technique.The online degassing apparatus phase of runner type Than traditional box online degassing apparatus, the maximum bottom for not being both its deaerating chamber is put down with its bottom at two ends in structure Together, its bottom of the deaerating chamber bottom of box online degassing apparatus less than two ends.Therefore at the end of casting, runner type is online Aluminium liquid residual is not had in the deaerating chamber of degassing apparatus, metal loss is reduced, particularly the production of alloy is frequently being changed Close, this advantage embodies more notable.But it is exactly in its deaerating chamber that the online degassing apparatus of runner type has an obvious defect Liquid level depth not enough, so as to weaken its degassing effect.In order to obtain enough aluminium liquid depth, it is common practice to reduce it The height of deaerating chamber bottom, is allowed to its bottom less than two ends, and liquid level deep enough is obtained with this, but the disadvantage brought simultaneously End is that have aluminium liquid to remain in deaerating chamber at the end of casting, and causes metal loss.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of online degassing apparatus of the runner type with tilt functions, Can guarantee that liquid level does not have aluminium liquid to remain deeply and at the end of casting enough in deaerating chamber.

The utility model solves above-mentioned technical problem with following technical scheme：

A kind of online degassing apparatus of the runner type with tilt functions of the utility model, it include except airslide, hoisting mechanism, Lid and tilting mechanism in degasification, except airslide is hinged on tilting mechanism, are driven except airslide is in degasification position by tilting mechanism Carry out back rotation and emptying position between, lid is lifted on hoisting mechanism in degasification, lid in degasification can be promoted to by hoisting mechanism Do not influence the height and position except airslide.

The two ends except airslide are arranged on tilting mechanism by rotating shaft, and tilting mechanism is provided with push arm will be except airslide Swung back and forth around rotating shaft, make to carry out back rotation between degasification position and emptying position except airslide.

It is described except in airslide stage casing stud with first-class Pot Lining, the mounting hole of the bottom surface less than rotating shaft of chute liner, rotating shaft Or rotating shaft mounting hole, used as the turnover communication port of molten aluminum liquid, the side of chute liner can go to the bottom with the turnover communication port Mutually maintain an equal level；State when the degasification position is bottom surface and the plane-parallel of chute liner, the emptying position is chute liner State when side is with plane-parallel.

The degasification position is 45~120 ° with the angle of emptying position.

The rotating shaft is provided with the aluminium liquid turnover communication port of ring type structure or arc structure.

The radius of the turnover communication port is 20~300mm.

The bottom of the turnover communication port is 30~600mm with substrate surface distance in chute.

Turnover communication port and the chute liner side form tangent or close to tangent.

One side top of the chute liner is provided with the boss of inner side, is rotated through to emptying position in chute liner Cheng Zhongneng prevents the molten aluminum liquid in inner chamber from flowing out.

The boss is square boss or arc boss, the distance between the top surface of boss and chute liner side for 5~ 300mm。

The utility model is by the way that the technology of tumbling is applied on the online degassing apparatus of runner type, while improving chute liner Structure, makes it both can guarantee that liquid level was deep enough in deaerating chamber, and be avoided that again at the end of casting has aluminium liquid to remain in deaerating chamber.

Brief description of the drawings

Fig. 1 is structural representation of the online degassing apparatus of the utility model runner type in degassing state；

Fig. 2 is structural representation of the online degassing apparatus of the utility model runner type when aluminium liquid state is emptied；

Fig. 3 is the schematic cross-section of the utility model runner type online degassing apparatus chute liner in degassing state；

Fig. 4 is that the section of the online degassing apparatus of the utility model runner type chute liner when aluminium liquid state is emptied is illustrated Figure；

Fig. 5 is the schematic cross-section of second structure of chute liner that the utility model is used；

Fig. 6 is the third structural section schematic diagram of the chute liner of the utility model use.

Specific embodiment

The technical solution of the utility model is explained as follows below in conjunction with accompanying drawing：

As shown in Figure 1, Figure 2, Figure 3, Figure 4, lid 3 is lifted on hoisting mechanism 2 in degasification, and work passes through elevator after starting Lid in degasification 3 can be promoted to enough height by structure 2, it is to avoid with interfere except airslide 1.Except airslide 1 is hinged on tilting mechanism 4 On, except the two ends of airslide 1 are provided with rotating shaft 11, except airslide 1 is arranged on the support of tilting mechanism 4 through rotating shaft 11, tumble Mechanism 4 is provided with push arm can be by except airslide 1 carrys out back rotation centered on rotating shaft 11 between degasification position 6 and emptying position 7.

Except studding with first-class Pot Lining 5 in airslide 1, the mounting hole of the bottom surface less than rotating shaft 11 of chute liner 5, rotating shaft 11 or Rotating shaft mounting hole as molten aluminum liquid turnover communication port, the side of chute liner can go to the bottom phase with the turnover communication port Maintain an equal level.

During molten aluminum liquid can flow into the deaerating chamber that the inner chamber of chute liner 5 is formed from the turnover communication port except the two ends of airslide 1 Carry out degassing processing.Degasification position 6 refer to chute liner 5 bottom surface it is parallel with horizontal plane 17 when state, as shown in Figure 3.Emptying Position 7 refer to chute liner 5 side it is parallel with horizontal plane 17 when state, as shown in Figure 4.

When degasification position 6 is in except airslide 1, except airslide 1 15 can in rotational direction be rotated centered on rotating shaft 11 To emptying position 7；When emptying position 7 is in except airslide 1, except airslide 1 can be centered on rotating shaft 11, in rotational direction 16 turns Move to degasification position 6.The angle that degasification position is normally set up with emptying position is 45~120 °.

Rotating shaft 11 is set to hollow shape or tiles shape by the utility model, rotating shaft 11 is had the aluminium liquid turnover stream of ring type structure The aluminium liquid turnover communication port 12 of port 21 or arc structure, so that rotating shaft 11 is both as the connector for rotating, and as aluminium liquid Access way.Shown in Fig. 3, Fig. 4 and Fig. 5, the aluminium liquid that rotating shaft 11 is set to arc structure is passed in and out into communication port, shown in Fig. 6, will Rotating shaft 11 is set to the aluminium liquid turnover communication port of ring type structure.The general radius for setting turnover communication port is 20~300mm；Aluminium liquid The bottom and substrate surface distance in chute for passing in and out communication port are 30~600mm；Aluminium liquid passes in and out the side of communication port and chute liner It is tangent or close to tangent.

The utility model a side top of chute liner be provided with inner side square boss 19 (shown in Fig. 5) or Arc boss 10 (shown in Fig. 3, Fig. 4, Fig. 6), in chute liner in emptying position rotary course, boss can prevent molten in inner chamber Molten aluminum liquid flows out.The top surface 18 (as shown in Figure 3) of general setting arc boss 10 or the top surface 20 of square boss 19 are (such as Fig. 5 institutes Show) with the distance between chute liner side it is 5~300mm.

When casting is normally carried out, except airslide 1 is in 6 states of degasification position, molten aluminum liquid 9 is from except airslide 1 wherein The rotating shaft mounting hole at end or the aluminium liquid turnover communication port of rotating shaft enter and slow transit through deaerating chamber 8, due to the bottom surface of chute liner 5 14 less than the aluminium liquid turnover communication port except airslide 1, it is ensured that liquid level depth is more than 200mm in deaerating chamber 8, it is possible to obtaining excellent Good degassing effect.

When casting is at the end of, the liquid level of two ends chute begins to decline, and lid 3 is stopped in degasification, and hoisting mechanism 2 will After lid 3 is promoted to enough height in degasification, tilting mechanism 4 will be rotated centered on rotating shaft 11 except airslide 1 from degasification position 6 is slow To emptying position 7.Because boss is arranged at the top of side 13 of chute liner 5, so in except the slow rotation process of airslide 1, melting Aluminium liquid 9 will not overflow from chute liner 5.

At the end of casting, except airslide 1 is in the emptying state of position 7, due to the side 13 of chute liner 5 and except airslide The aluminium liquid turnover communication port bottom at 1 two ends mutually maintains an equal level, and aluminium liquid smooth discharge can be allowed to go out, so not having aluminium liquid residual in deaerating chamber Stay.

Illustrated by above description, the online degassing apparatus of the runner type with tilt functions both can guarantee that liquid level foot in deaerating chamber Enough deep, be avoided that again at the end of casting has aluminium liquid to remain in deaerating chamber, obtains excellent degassing effect and reduces metal loss simultaneously.

Claims

1. a kind of online degassing apparatus of the runner type with tilt functions, it is characterised in that it include except airslide, hoisting mechanism, Lid and tilting mechanism in degasification, except airslide is hinged on tilting mechanism, are driven except airslide is in degasification position by tilting mechanism Carry out back rotation and emptying position between, lid is lifted on hoisting mechanism in degasification, lid in degasification can be promoted to by hoisting mechanism The height and position tumbled and rotate except airslide is not influenceed.

2. the online degassing apparatus of the runner type with tilt functions according to claim 1, it is characterised in that described except airslide Two ends rotating shaft is installed, except airslide by rotating shaft be arranged on tilting mechanism on, tilting mechanism is provided with push arm will be except airslide Swung back and forth around rotating shaft, make to carry out back rotation between degasification position and emptying position except airslide.

3. the online degassing apparatus of the runner type with tilt functions according to claim 2, it is characterised in that described except airslide Interior stage casing studs with first-class Pot Lining, and the bottom surface of chute liner is less than the mounting hole of rotating shaft, and rotating shaft or rotating shaft mounting hole are used as melting The turnover communication port of aluminium liquid, the side of chute liner can go to and mutually maintain an equal level with the bottom of the turnover communication port；The degasification position is The state when bottom surface of chute liner is with plane-parallel, when the emptying position is side and the plane-parallel of chute liner State.

4. the online degassing apparatus of the runner type with tilt functions according to claim 3, it is characterised in that degasification position and emptying The angle of position is 45~120 °.

5. the online degassing apparatus of the runner type with tilt functions according to claim 3, it is characterised in that the rotating shaft is provided with The aluminium liquid turnover communication port of ring type structure or arc structure.

6. the online degassing apparatus of the runner type with tilt functions according to Claims 2 or 3, it is characterised in that the chute One side top of liner is provided with the boss of inside, in it can prevent inner chamber during chute liner is to emptying position rotary course Molten aluminum liquid outflow.

7. the online degassing apparatus of the runner type with tilt functions according to claim 6, it is characterised in that the boss is side Shape boss or arc boss, the distance between the top surface of boss and chute liner side are 5~300mm.

8. the online degassing apparatus of the runner type with tilt functions according to claim 5, it is characterised in that the turnover circulation The radius of mouth is 20~300mm.

9. the online degassing apparatus of the runner type with tilt functions according to claim 5, it is characterised in that turnover communication port Bottom is 30~600mm with substrate surface distance in chute.

10. the online degassing apparatus of the runner type with tilt functions according to claim 5, it is characterised in that the turnover stream Port and chute liner side form tangent or close to tangent.