Hot drying device applied to hot galvanizing production line
A technology of zinc production line and hot-baking, applied in hot-dip galvanizing process, coating, metal material coating process, etc., can solve problems such as low work efficiency, reduced processing efficiency, and affecting the quality of hot-dip galvanizing
Inactive Publication Date: 2020-04-17
青岛大成索具有限公司
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Problems solved by technology
After the workpiece is hot-dip galvanized, it needs to be dried to dry the flux attached to the surface of the workpiece for subsequent hot-dip galvanizing processing. However, the existing hot-dip galvanizing production line is used for workpiece drying. Its working efficiency is low and the drying effect is poor, which reduces the processing efficiency and affects the quality of hot-dip galvanizing
Method used
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[0013] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. See Figure 1-3 As shown, the present invention provides a heating device for a hot-dip galvanizing production line, including a frame 10 , a hot air blower 50 , a rotating unit 30 , an air guide unit 40 and a driving unit 20 .
[0014] The frame 10 includes a base 11 and uprights 12 fixedly arranged on the base 11 , the uprights 12 are arranged along the vertical direction, and cross beams 13 are connected between the uprights 12 .
[0015] The air guiding unit 40 includes a connecting pipe 41 and an air introducing pipe 42. One end of the connecting pipe 41 is connected to the hot air blower 50, and the other end of the connecting pipe 41 is connected to the air introducing pipe 42. A plurality of air supply ports 43 are provided on the air guiding pipe 42. The hot air sent by the hot air blower 50 is sent out from the air outlet 43 ...
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The invention provides a hot drying device applied to a hot galvanizing production line. The hot drying device comprises a rack, a hot fan, a rotation unit, an air guide unit and a driving unit, wherein hot air fed by the hot fan is fed out through a connecting pipe and a draught pipe of the air guide unit via an air feeding hole. The driving unit comprises a main reduction gearbox, auxiliary reduction gearboxes disposed on two sides of the main reduction gearbox, a driving motor and a chain, wherein the driving motor is connected to an input end and drives a transmission end and a main rotation output end to rotate; and the chain drives a connecting end to rotate so as to drive rotation of an auxiliary rotation output end. The rotation unit comprises a transmission shaft, a support and aframe body, wherein rotation of the support and the frame body is realized through transmission of the main rotation output end or the auxiliary rotation output end via the transmission shaft; the hotair fed by the air guide unit is conveyed to the rotation unit; through rotation of the rotation unit as driven by the driving unit, a work piece can be rotated for being heated; the work piece can be heated uniformly, and a drying angle and a drying scope are large, so drying effects are ensured; manual work strength is reduced; and processing efficiency is increased.
Description
technical field [0001] The invention relates to the technical field of hot-dip galvanizing production equipment, in particular to a heat-drying device used in a hot-dip galvanizing production line. Background technique [0002] Hot-dip galvanizing is also called hot-dip galvanizing and hot-dip galvanizing. It is a process technology that immerses metals such as steel, stainless steel, and cast iron into molten liquid metal or alloy to obtain a coating. Hot-dip galvanizing is an effective metal anti-corrosion method. It is mainly used in metal structure facilities in various industries, and plays an inestimable and irreplaceable role in corrosion reduction and life extension, energy saving and material saving of steel parts. Hot-dip galvanizing is mainly to immerse the rust-removed steel parts in the molten zinc at about 500 ° C, so that the surface of the steel components is attached with a zinc layer, so as to achieve the purpose of anti-corrosion. The process of hot-dip ga...
Claims
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IPC IPC(8): C23C2/06C23C2/28
CPCC23C2/003C23C2/06C23C2/28
Inventor 周生周方初刘杰
Owner 青岛大成索具有限公司