Lifting device rotating type precision casting shell drying system

By designing a rotating hoist-type precision casting shell drying system, the system concentrates airflow and combines cylindrical rotation with fixed arc plate sealing, solving the problem of slow drying speed caused by the inability of airflow to be concentrated on the precision casting shell in existing drying systems, thus achieving a more efficient drying effect.

CN118168294BActive Publication Date: 2026-06-02QINGDAO LEKE INTELLIGENT EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
QINGDAO LEKE INTELLIGENT EQUIP CO LTD
Filing Date
2024-04-10
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing drying systems have a slow drying speed because the drying area is large and the airflow cannot be concentrated on the precision-cast mold shell.

Method used

The drying system employs a rotating hoist type precision-cast shell drying system, which includes components such as a drying fan, mounting frame, hanging rail, transverse machine, rotating shaft, suspension frame, suspension hook, air collecting ring, connecting pipe, drive motor, rotating seat, cylinder, and fixed arc plate. The air collecting ring concentrates the air force and blows the precision-cast shell from top to bottom. Combined with the rotation of the cylinder and the sealing of the fixed arc plate, fixed-point air drying is achieved.

Benefits of technology

It improves drying efficiency, ensures that the airflow is evenly distributed across all parts, and shortens the drying time.

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    Figure CN118168294B_ABST
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Abstract

The present application relates to the technical field of casting process, in particular to a hanging tool rotating type precision casting shell drying system, which comprises a drying fan, a mounting frame, a hanging rail, a transverse moving machine, a rotating shaft, a suspension frame, a suspension hook, a gas collecting ring, a connecting pipe, a driving motor, a rotating seat, a cylinder and a fixed arc plate, and the cylinder has an opening; the suspension frame is used for suspending the precision casting shell, the gas collecting ring concentrates the wind power of the drying fan and releases it, the driving motor is used for controlling the rotation of the cylinder, the opening of the cylinder is used for facilitating the entry of the precision casting shell, the driving motor is started after the precision casting shell is moved into the cylinder, the cylinder is rotated by a certain angle, the opening of the cylinder is close to one side of the fixed arc plate, the fixed arc plate is simply sealed, the precision casting shell is wrapped in a complete cylindrical column, the upper gas collecting ring is used for air drying, and thus the problem that the drying speed is slow due to the fact that the wind power cannot be concentrated on the precision casting shell because the drying scene is large in the existing drying system is solved.
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