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A continuous hot-dip galvanizing process for galvanized steel sheets

A technology of hot-dip galvanized and galvanized steel sheets, applied in hot-dip galvanizing process, metal material coating process, coating, etc. Conducive to galvanizing process, increasing contact area, high galvanizing effect

Active Publication Date: 2021-07-23
惠民万顺节能新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention can solve the problem that in the existing steel plate galvanizing process, the coiled steel plate is usually galvanized layer by layer through the zinc tank, which leads to low galvanizing efficiency of the steel plate, long time consumption, increased use cost, and the existing equipment When galvanizing the steel plate, the galvanizing effect is poor, the galvanizing is uneven, and the steel plates are prone to stick together, resulting in incomplete galvanizing of the plate and affecting the galvanizing effect.

Method used

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  • A continuous hot-dip galvanizing process for galvanized steel sheets
  • A continuous hot-dip galvanizing process for galvanized steel sheets
  • A continuous hot-dip galvanizing process for galvanized steel sheets

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Embodiment Construction

[0037] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0038] Such as Figure 1 to Figure 6 Shown, a kind of galvanized steel sheet continuous hot-dip galvanizing process, comprises the following steps:

[0039] S1. Cleaning: Manually clean and dry the dust and particles adhered to the surface of the coil;

[0040] S2, Coil material feeding: install the coil material dried in step S1 on the upper end of the rotating device 2;

[0041] S3. Equipment installation: the shaking device is installed on the fixing frame 1 by screws, and the shaking device 3 is fixedly connected to the middle of the coil by manual means;

[0042] S4. Hoisting: Transport the fixed frame 1 with the coiled material in step S3 to the plating tank where zinc is melted by hoisting;

[0043] S5. Hot-dip galvanizing: use continuous ...

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Abstract

The invention relates to a continuous hot-dip galvanizing process for galvanized steel sheets, which includes a fixed frame, a rotating device and a shaking device. The fixed frame is an annular structure, and a rotating device is installed inside the fixed frame, and a shaking device is arranged inside the rotating device. , the upper end of the shaking device is installed on the fixed frame through screws. The invention can solve the problem that in the existing steel plate galvanizing process, the coiled steel plate is usually galvanized layer by layer through the zinc tank, which leads to low galvanizing efficiency of the steel plate, long time consumption, increased use cost, and the existing equipment When the steel plate is galvanized, the galvanizing effect is poor, the galvanizing is uneven, and the steel plates are prone to close contact, resulting in incomplete galvanizing of the plate and affecting the galvanizing effect.

Description

technical field [0001] The invention relates to the field of galvanized steel sheet processing, in particular to a continuous hot-dip galvanizing process for galvanized steel sheets. Background technique [0002] Hot-dip galvanizing is an effective metal anti-corrosion method, which is mainly used in metal structure facilities in various industries. It is to immerse the rust-removed steel parts in the molten zinc at about 500 ℃, so that the surface of the steel parts will be attached with a zinc layer, so as to achieve the purpose of anti-corrosion. Hot-dip galvanizing is the most widely used steel surface treatment method with the best cost performance in the world today. Hot-dip galvanized products play an inestimable and irreplaceable role in corrosion reduction and life extension of steel, energy saving and material saving. my country's hot-dip galvanizing industry has entered a new round of rapid development stage. [0003] At present, the existing coiled steel plates...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C23C2/06C23C2/40
CPCC23C2/003C23C2/06C23C2/40
Inventor 陶忠梅杨建辉李晨
Owner 惠民万顺节能新材料有限公司