Waste heat recovery device of high abrasion-resistant casting

Abstract

The invention relates to the technical field of waste heat recovery, and discloses a waste heat recovery device of a high abrasion-resistant casting. The waste heat recovery device comprises a treating box, wherein the front side of the treating box is provided with a box door, the box door is provided with a handle, a water storage pool is arranged on one side of the treating box, one side of thewater storage pool is fixedly connected with a water inlet pipeline, a water pump is arranged in the water storage pool, a water outlet of the water pump is fixedly connected with a water delivery pipeline, the water delivery pipeline penetrates the treating box and extends into the treating box, the inner walls of the two sides of the treating box are fixedly connected with filter nets, and a waste water pool is arranged at the bottoms of the filter nets. According to the waste heat recovery device of the high abrasion-resistant casting, heat treatment can be effectively conducted on the abrasion-resistant steel casting in the treating box, it is guaranteed that the abrasion-resistant steel casting is converted from austenite to martensite, the quality of a product is guaranteed, a guarantee is provided for benefits of people, hot air can be treated, and the production cost of people is saved.

Description

technical field [0001] The invention relates to the technical field of waste heat recovery, in particular to a waste heat recovery device for high wear-resistant castings. Background technique [0002] High wear-resistant castings refer to castings with good wear resistance, which are divided into non-alloy, low alloy and alloy high wear-resistant castings according to their chemical composition. For a long time, in the production process of wear-resistant castings, most manufacturers use large The capacity pool is filled with water circulation, and the system is used to realize the heat treatment process of wear-resistant castings. However, due to seasonal changes, the water temperature is also constantly changing. In hot summer, the water temperature can reach a maximum of 60 degrees, which cannot meet the requirements of wear-resistant castings. More importantly, when the high-temperature wear-resistant castings enter the water at high temperature, if the high-temperature...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a waste heat recovery device for high wear-resistant castings, which has the advantages of waste heat recovery, etc., and solves the problem of cooling high wear-resistant castings if the high-temperature water vapor cannot be collected and processed. The speed slows down, resulting in high wear-resistant castings that cannot be completely transformed from austenite to martensite, resulting in high scrap rate and unstable quality

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