CIRCULATION CLEANING DEVICE FOR REMOVAL OF BLACK SPOTS AT EDGE OF STRIP STEEL

Disclosed is a circulation cleaning device for removal of black spots at edge of strip steel. The cleaning device is mounted on a box (1) of a strip steel washing process section, and comprises a spray device (2) and a water circulation device (3). The spray device comprises two first spray heads (2...

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Bibliographic Details
Main Author REN, Longping
Format Patent
LanguageChinese
English
French
Published 17.09.2020
Subjects
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PUNCHING METAL
ROLLING OF METAL
TRANSPORTING
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Summary:Disclosed is a circulation cleaning device for removal of black spots at edge of strip steel. The cleaning device is mounted on a box (1) of a strip steel washing process section, and comprises a spray device (2) and a water circulation device (3). The spray device comprises two first spray heads (21) and two second spray heads (22). The two first spray heads are arranged symmetrically on two opposite side walls of the box along the strip steel transportation direction, and the two second spray heads are also arranged symmetrically on two opposite side walls of the box along the strip steel transportation direction. The water circulation device comprises a storage water tank (31), a first water pump (32), a second water pump (33) and a third water pump (34). The storage water tank is provided with a clean water inlet (311), a circulating water inlet (312) and a circulating water outlet (313). The cleaning device repeatedly washes side edges of the strip steel to remove the residual alkali liquor thereon, ther
Bibliography:Application Number: WO2019CN83860