Slag-release anti-explosion tube mold for dry-type material tundish working lining of reserved weir plate groove

A dry material and tundish technology, applied in the direction of manufacturing tools, metal processing equipment, casting molten material containers, etc., can solve the problems that the staff are difficult to perceive intuitively, the output pressure increases, etc., and achieve the effect of reducing pipe bursts
CN110328356AInactive Publication Date: 2019-10-15庄小梅
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
庄小梅
Publication Date
2019-10-15
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a slag-release anti-explosion tube mold for dry-type material tundish working lining of a reserved weir plate groove. The slag-release anti-explosion tube mould structurally comprises a long nozzle, a mold dry type material heat insulation lining, a weir plate reserved mounting groove plate, a slag stopping wall, an impact pad, a working layer, a slag stopping dam, and a shunting and slag release device, wherein the long nozzle is fixedly connected to the bottom end of the left side of the mold dry type material heat insulation lining in an electric welding mode, and theweir plate reserved mounting groove plate is fixedly arranged on the back part of the mold dry type material heat insulation lining. If a part of ports are blocked by slag in the conveying process ofmelting liquid in a tundish die, the external working personnel can be reminded through the bright color of the melting liquid, the direct proportion value of the unfolding amplitude can be adjustedaccording to the size of the pressure value, and then the internal pressure value can be visually judged, so that an shunting interface is pressed and dredged through a single-pressure double-tractionmechanism, the slag on a pressure release mechanism can be offset to an inner material pressing plate for temporary storage, the ports can return to a smooth state, and the occurrence of the tube explosion is reduced.
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Description

technical field

[0001] The invention belongs to the field of moulds, and more specifically relates to a slag-releasing explosion-proof pipe mold for working lining of a dry material tundish with a weir plate groove reserved. Background technique

[0002] After the dry material is melted, it needs to be decompressed through the tundish mold to slow down the impact of the melt on the solidified shell of the crystallizer, and through the tundish mold, it can be shunted through multiple nozzles, so that the flow rate can be controlled while reducing the impact, and It can block most of the residues inside the melt.

[0003] Based on the above description, the present inventors found that the existing slag-releasing explosion-proof pipe mold for dry-type material tundish working lining with reserved weir plate groove mainly has the following deficiencies, such as:

[0004] During the conveying process of the molten liquid inside the tundish mold, because it can block most of the...

Claims

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