Hydraulic cover body lifting turnover device used in hot sealing slag device

Abstract

The invention discloses a hydraulic cover body lifting turnover device used in a hot sealing slag device, which comprises a cover body lifting assembly and a cover body turnover assembly, wherein the cover body lifting assembly is connected with a cover body, and arranged on the cover body turnover assembly, and the cover body turnover assembly drives the cover body and the cover body lifting assembly to turn over together. The hydraulic cover body lifting turnover device is simple in overall equipment structure, small in floor area, convenient and practical to manufacture and mount, and high in reliability, and the cover body of the hot sealing slag device requires no manual assistance in a lifting turnover process.

Description

technical field [0001] The invention relates to a cover lifting and turning device, in particular to a hydraulic cover lifting and turning device used in a hot slag stewing device. Background technique [0002] In metallurgical enterprises, steel slag heat treatment is to put the steel slag out of the furnace into a pressure-resistant container with a cover and process it by pumping water, so that the f-CaO and f-MgO in the steel slag can be digested, and the steel slag after treatment has stable performance and eliminates The adverse effects of free CaO and MgO on the properties of steel slag can be used as raw materials for steel slag powder and steel slag block bricks. If further processed, the slag can be used in building materials and road works. At the same time, the steam generated during the treatment process can be recycled to achieve the utilization of waste heat from steel slag. Therefore, a sealing device must be provided between the cover and the pressure-resi...

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Problems solved by technology

[0004] However, in the current production process, the cover of the hot slag device is mainly moved by the crane installed in the workshop. This method has the following defects: 1. It takes up the working time of the crane; 2. It is lifted by the crane, and the cover needs to be specially stored If you do not use a special device to stand up the cover, it will occupy a large area; 3. The stability of the crane is poor, and it is easy to collide, causing damage or even damage to the sealing device, resulting in thermal treatment of steel slag and the resulting The steam recovery treatment cannot achieve the expected effect; 4. The crane lifting process requires manual assistance

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