CN213224227U

CN213224227U - Anti-oxidation protection spout belting

Info

Publication number: CN213224227U
Application number: CN202022029439.0U
Authority: CN
Inventors: 董威威; 王书光; 胡柳亮; 赵海杰; 孙海超
Original assignee: Ningbo Zhongchao New Material Co ltd
Current assignee: Ningbo Zhongchao New Material Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-05-18
Anticipated expiration: 2030-09-16

Abstract

The utility model relates to a preparation technical field of amorphous strip especially relates to a spout of anti oxidation protection takes device, including the centre package and connecting spout the package of centre package below, the liquid outlet plus is equipped with the ring flange that is located the funnel top, firstly can play the heat preservation effect to the metal liquid, secondly can reduce the contact of metal liquid and air, prevents to oxidize, lets in argon gas in to the inlet port simultaneously, makes argon gas and metal liquid contact, and then isolated metal liquid and the contact of air, and then prevents to oxidize to can also reduce thermal scattering and disappearing, effectively guarantee the quality of amorphous strip. Through having the protective housing at funnel periphery cover, can strengthen the structural strength of funnel, even the funnel fracture also can ensure the funnel and normally use, improved life.

Description

Anti-oxidation protection spout belting

Technical Field

The utility model relates to a preparation technical field of amorphous strip especially relates to a spout belting of anti-oxidation protection.

Background

The manufacturing method of the amorphous thin strip comprises the steps of smelting metal into liquid through a medium-frequency induction furnace, pouring molten metal into a tundish, bottom-injecting the molten metal into a strip spraying ladle, spraying the molten metal onto a crystallization roller rotating at a high speed through a nozzle, and instantly solidifying the molten metal into an amorphous alloy strip with the thickness of 25-30 microns. However, during the process of spraying the tundish into the spray ladle, the metal liquid is directly exposed to the air, so that the metal liquid is easily oxidized, and the quality of the amorphous strip is affected.

SUMMERY OF THE UTILITY MODEL

To the current situation of above-mentioned prior art, the utility model provides a spout belting of anti-oxidation protection to solve above-mentioned technical problem.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a spout belting of anti-oxidation protection, includes the centre package and connects spout the package in centre package below, the centre package both ends are provided with inlet and liquid outlet respectively, the liquid outlet just is to spout the package, spout and offer the entry just to the liquid outlet on the package, the entrance is connected with the funnel, the funnel orientation one of centre package is served and is provided with the ring flange, the ring flange joint to between funnel and the centre package, in the middle of the ring flange with the liquid outlet with the entry intercommunication, set up the inlet port that communicates the entry on the lateral wall of ring flange, the inlet port is used for letting in argon gas.

Through adopting above-mentioned technical scheme, during metal liquid got into the tundish from the inlet, then flowed to the entry of spouting the package from the liquid outlet, the liquid outlet plus is equipped with the ring flange that is located the funnel top, firstly can play the heat preservation effect to metal liquid, secondly can reduce the contact of metal liquid and air, prevent the oxidation, let in argon gas in to the inlet port simultaneously, make argon gas and metal liquid contact, and then isolated metal liquid and the contact of air, and then prevent the oxidation, and can also reduce thermal scattering and disappearing, the quality of amorphous strip has been guaranteed at last.

The flange plate is further provided with a straight rod provided with an air inlet, the inner side wall of the flange plate is provided with a plurality of air outlet holes communicated with the air inlet, and the air outlet holes are uniformly arranged along the circumferential direction of the flange plate.

Through adopting above-mentioned technical scheme, the straight-bar can the person of facilitating the use remove the ring flange, along the venthole that the circumferencial direction of ring flange evenly set up, makes each face of metal liquid all isolated air, ensures isolated effect more effectively.

Further, a protective shell is sleeved outside the funnel.

Through adopting above-mentioned technical scheme, the structural strength of funnel can be strengthened to the protective housing, even the funnel fracture, also can ensure the funnel and normally use, improved life.

The protective shell comprises two half shells which are connected together through a hinge, and one end, far away from the hinge, of each half shell is fixed through a bolt.

Through adopting above-mentioned technical scheme, the articulated mode can realize opening of protective housing, and for the maintenance or the change of later stage funnel provide convenience, and the intensity of protective housing can be consolidated to the mode of bolt fastening to the safe handling of guarantee funnel.

Further, a handle is fixedly connected to the outer side wall of the half casing.

Through adopting above-mentioned technical scheme, act on the handle, can the lifting funnel, make the ring flange of funnel upper end can paste tight tundish bottom, reinforcing leakproofness.

Further, a pressing rod for blocking the liquid outlet is arranged in the tundish, and a lifting structure for controlling the pressing rod to lift is arranged on the tundish.

Through adopting above-mentioned technical scheme, the liquid outlet is plugged up to the pressure stick when the centre package is out of work, and the centre package during operation, elevating system promote the pressure stick, and then open the liquid outlet, and the metal liquid flows out, and the switching of centre package can be realized to elevating system and the cooperation use of pressure stick, and person of facilitating the use's use

Compared with the prior art, the utility model has the advantages of:

the utility model provides a spout of anti oxidation protection takes device, package and connection including the centre spout the package of centre package below, the liquid outlet plus is equipped with the ring flange that is located the funnel top, firstly can play the heat preservation effect to metal liquid, secondly can reduce the contact of metal liquid and air, prevents the oxidation, lets in argon gas in to the inlet port simultaneously, makes argon gas and metal liquid contact, and then isolated metal liquid and the contact of air, and then prevents the oxidation to can also reduce thermal scattering and disappearing, effectively guarantee the quality of amorphous strip.

Through having the protective housing at funnel periphery cover, can strengthen the structural strength of funnel, even the funnel fracture also can ensure the funnel and normally use, improved life.

Drawings

Fig. 1 is a schematic view of the overall structure of the anti-oxidation protection belt spraying device of the present invention;

FIG. 2 is a schematic structural view of a flange plate of the present invention;

fig. 3 is a schematic structural diagram of the protective shell of the present invention.

In the figure: 1. a tundish; 11. a liquid inlet; 12. a liquid outlet; 2. spraying a bag; 21. an inlet; 3. a funnel; 4. a protective shell; 41. semi-enveloping; 411. a fixing plate; 4111. a jack; 42. a handle; 5. a flange plate; 51. a straight rod; 511. an air inlet; 52. an air outlet; 6. a crucible; 61. a water gap; 7. a conduit; 8. a lifting mechanism; 9. and (6) pressing a rod.

Detailed Description

As shown in fig. 1-3, the utility model discloses a spout belting of anti-oxidation protection, including pouring basket 1 and connect and spout package 2 in pouring basket 1 below, both ends are provided with inlet 11 and liquid outlet 12 respectively about pouring basket 1, are provided with the crucible 6 of intercommunication inlet 11 in the pouring basket 1, and mouth of a river 61 has been seted up to crucible 6 bottom, and mouth of a river 61 below is connected with the pipe 7 of liquid outlet 12, sets up the pressure stick 9 that can plug up mouth of a river 61 in the crucible 6, and the top of pressing stick 9 is provided with the elevating system 8 that control pressure stick 9 reciprocated.

Spout package 2 upper end and offer just to the entry 21 of liquid outlet 12, entry 21 department is pegged graft and is had

funnel

3, 3 wide mouths of funnel towards liquid outlet 12, narrow

mouth connection entry

21, 3 periphery covers of funnel are equipped with protective housing 4, and protective housing 4 comprises two half encrusting 41 are articulated, and half encrusting 41 is kept away from fixedly connected with fixed plate 411 on the lateral wall of the one end of articulated department, set up on the fixed plate 411 and supply bolt male jack 4111, and two half encrusting 41 covers fix with the bolt on funnel 3 and after merging to protect funnel 3. All fixedly connected with a handle 42 on the lateral wall of two half cladding 41, the top of funnel 3 is provided with ring flange 5, and accessible handle 42 lifting funnel 3 makes ring flange 5 of funnel 3 upper end can paste 1 bottom of centre package, reinforcing leakproofness.

The middle of the flange plate 5 is communicated with the liquid outlet 12 and the inlet 21, the straight rod 51 is fixedly connected to the outer side wall of the flange plate 5, the straight rod 51 is provided with the air inlet 511, the air inlet 511 is used for introducing argon, the inner side wall of the flange plate 5 is provided with the air outlet 52 of the plurality of communicated air inlet 511, the air outlet 52 is uniformly arranged along the circumferential direction of the flange plate 5, all surfaces of the metal liquid are isolated from air, and the isolation effect is effectively guaranteed.

The implementation principle of the embodiment is as follows: metallic liquid gets into middle package 1 from inlet 11, 8 promotion of elevating system press stick 9, and then open liquid outlet 12, metallic liquid flows to spouting the entry 21 of package 2 from liquid outlet 12, liquid outlet 12 plus is equipped with the ring flange 5 that is located 3 tops of funnel, firstly can play the heat preservation effect to metallic liquid, secondly can reduce the contact of metallic liquid and air, this in-process, let in argon gas in the inlet port 511, argon gas is gone out from venthole 52, make argon gas and metallic liquid contact, and then the contact of isolated metallic liquid and air, and then prevent the oxidation, and can also reduce thermal scattering and disappearing, the quality of amorphous strip has effectively been guaranteed. The funnel periphery cover has the protective housing, can strengthen the structural strength of funnel.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a spout belting of anti oxidation protection, includes middle package (1) and connects spout package (2) of middle package (1) below which characterized in that: middle package (1) both ends are provided with inlet (11) and liquid outlet (12) respectively, liquid outlet (12) are just right spout package (2), it is just right to have seted up on package (2) entry (21) of liquid outlet (12), entry (21) department is connected with funnel (3), funnel (3) orientation one of middle package (1) is served and is provided with ring flange (5), ring flange (5) joint extremely funnel (3) with between middle package (1), in the middle of ring flange (5) with liquid outlet (12) with entry (21) intercommunication, the intercommunication has been seted up on the lateral wall of ring flange (5) the inlet port (511) of entry (21), inlet port (511) are used for letting in argon gas.

2. The spray belt device for preventing oxidation protection according to claim 1, wherein: the air inlet structure is characterized in that a straight rod (51) provided with an air inlet (511) is fixedly connected to the flange plate (5), a plurality of air outlet holes (52) communicated with the air inlet (511) are formed in the inner side wall of the flange plate (5), and the air outlet holes (52) are uniformly formed in the circumferential direction of the flange plate (5).

3. The spray belt device for preventing oxidation protection according to claim 2, wherein: a protective shell (4) is sleeved outside the funnel (3).

4. The spray belt device for preventing oxidation protection according to claim 3, wherein: the protective shell (4) comprises two half shells (41) which are connected together through a hinge, and one end, away from the hinge, of each half shell (41) is fixed through a bolt.

5. The spray belt device for preventing oxidation protection according to claim 4, wherein: a handle (42) is fixedly connected to the outer side wall of the half casing (41).

6. The spray belt device for preventing oxidation protection according to claim 1, wherein: the pouring basket is characterized in that a pressing rod (9) for blocking the liquid outlet (12) is arranged in the pouring basket (1), and a lifting structure for controlling the lifting of the pressing rod (9) is arranged on the pouring basket (1).