High-end casting following inoculation treatment device

Abstract

The invention relates to the technical field of high-end castings, and provides a high-end casting following inoculation treatment device. The high-end casting following inoculation treatment device comprises a casting ladle and a supporting frame arranged above the casing ladle. A vertical rod of the supporting frame is fixed to the upper end of the side wall of the casting ladle. A sliding groove is formed in the upper surface of a cross rod of the supporting frame. A sliding block is arranged in the sliding groove, and a pouring funnel is arranged on the cross rod. A fixing ring and a sound-light alarm device are arranged on the surface of the pouring funnel, and the pouring funnel is fixedly arranged on the cross rod in a sleeving manner through a fixing ring. The inner top face of the fixing ring is fixedly connected with the upper surface of the sliding block. A liquid level sensor is arranged in the pouring funnel, and a spraying nozzle is arranged at the lower end of the pouring funnel. Through holes are evenly formed in the bottom face of the spraying nozzle. A throttling end cover is arranged at the lower end of the spraying nozzle in a sleeving manner, and throttling holes are formed in the bottom face of the throttling end cover. By means of the high-end casting following inoculation treatment device, the following inoculation time is controlled and adjusted, the inoculation quality is improved, the allowance of a nucleating agent can be monitored, and usage is convenient.

Description

technical field [0001] The invention relates to the technical field of high-end castings, in particular to a device for inoculating high-end castings with flow. Background technique [0002] In the field of cast iron, many high-quality and high-value-added castings have higher and higher requirements for materials, such as high-strength gray iron, large-section low-temperature, high-toughness requirements, thick and large ductile iron, etc., require foundries to control the cast iron smelting process and process Only by optimizing and improving can we meet the quality requirements of customers. Inoculation treatment is an important way to improve the morphology of graphite and improve the material level of castings. The longer the inoculation lags, the more beneficial it is. The first-level inoculation when tapping iron in ordinary electric furnace smelting can no longer meet the requirements. It is necessary to find a way to inoculate with the flow when pouring molten iron....

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a high-end casting inoculation processing device, which solves the problem of poor controllability and adjustability of the inoculation process in the prior art

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