Desulfurization ball mill and lining changing manipulator thereof

By designing an independent installation and disassembly intermediate lining plate and providing a liner changer robot in a desulfurization ball mill, the problem of low liner replacement efficiency is solved, and efficient lining plate replacement and bolt protection is achieved.

CN222678238UInactive Publication Date: 2025-03-28SHANXI ZHAOGUANG POWER GENERATION CO LTD
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Patent Information

Application Number
CN202420797900.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2025-03-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The replacement efficiency of lining plates in desulfurization ball mills is low, and internal and external staff need to cooperate with the nut removal and lining plate installation, which is not very efficient.

Method used

A desulfurization ball mill is designed, in which the middle lining plate can be installed and disassembled independently, and the fixing and disassembly of the lining plate is achieved through the plug-in and slot structure, avoiding the direct participation of the external nut. At the same time, a lining robot is provided, and the efficient replacement of the lining plate is achieved through the clamping and mounting mechanism of the robot.

Benefits of technology

The independent installation and disassembly of the lining plate is realized, which avoids the need for cooperation between inside and outside personnel, improves replacement efficiency, and protects the service life of the bolts.

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Abstract

The utility model belongs to the technical field of ball mills, and particularly relates to a desulfurization ball mill and a lining changing manipulator thereof, the desulfurization ball mill comprises a cylinder body and a lining plate layer, the lining plate layer is fixedly arranged on the inner wall of the cylinder body, the lining plate layer is formed by arranging a plurality of rows of lining plates, and each row of lining plates is formed by sequentially inserting a head lining plate, a middle lining plate and a tail lining plate; a plurality of middle lining plates are arranged; wherein only the first bolts on the head lining plate and the tail lining plate need to be fixed in a manner of externally screwing nuts; and the other second bolts can be fixed in an internal screwing manner. Therefore, most of fastening in the ball mill can be independently completed inside, internal and external matching is not needed, and then the efficiency can be effectively improved.
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