JPS6260259U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 is a schematic vertical cross-sectional view showing one embodiment of the device of this invention, and FIG. 2 is a schematic vertical cross-sectional view of a conventional device. In the drawings: 1... Vertical electrogalvanizing tank, 2... First conductor roll, 3... Sinn roll, 4... Second conductor roll, 5... Steel strip, 6...
...First electrode plate, 7...Second electrode plate, 8...First nozzle, 9...Second nozzle, 10...Electrogalvanizing bath discharge pipe, 11...Vertical electrolytic galvanizing tank of this invention , 12...first vertical passage, 13...second
Vertical passage, 14... Horizontal passage, 15, 16... Upper end portion, 17... Electrogalvanized bath supply pipe, 18
...Electrogalvanized bath discharge pipe, 19...Information board,
19a, 19b...Both ends of the guide plate, 20...Guide roll.

Claims (1)

[Claims for Utility Model Registration] A vertical electrogalvanizing tank for accommodating an electrogalvanizing bath, a first conductor roll disposed above the steel strip entry side of the plating tank,
A sink roll disposed within the plating tank for reversing the moving direction of the steel strip guided into the plating tank upward; and a sink roll disposed above the steel strip outlet side of the plating tank. two conductor rolls, a pair of first electrode plates disposed between the first conductor roll and the sink roll, and a pair of first electrode plates disposed between the sink roll and the second conductor roll. 2 electrode plates,
Supplying an electrogalvanizing solution into the plating bath to form a flow of the electrogalvanizing bath at a predetermined flow rate between each of the pair of first electrode plates and the pair of second electrode plates and the steel strip. A vertical type electrogalvanizing device comprising: an electrogalvanizing solution supply means for overflowing the electrogalvanizing bath in the plating tank; and an electrogalvanizing bath discharge means provided at the upper end portion of the plating tank for overflowing the electrogalvanizing bath in the plating tank. In the apparatus, the vertical electrogalvanizing bath comprises: a first vertical passage on the steel strip entry side; a second vertical passage on the steel strip exit side having the same cross-sectional area as the first vertical passage; and a U-shaped electrogalvanizing bath including a horizontal passage connecting a lower end of the first vertical passage to a lower end of the second vertical passage, the first conductor roll being above the first vertical passage; The sink roll is within the horizontal passageway, and the second conductor roll is within the second
are arranged above the vertical passages, and above the sink rolls in the horizontal passage, arcuate guide plates curved upward are arranged close to the sink rolls, and the pair of a first electrode plate of the pair is disposed within the first vertical passage parallel to the steel strip with the steel strip moving downwardly within the first vertical passage; an electrode plate is disposed within the second vertical passageway parallel to the steel strip with the steel strip moving upwardly within the second vertical passageway; An electrolytic galvanizing liquid supply pipe serving as an electrolytic galvanizing liquid supplying means is disposed, and the upper end portion of the first vertical passage is provided with:
An electrolytic galvanizing bath discharge pipe serving as an electrolytic galvanizing bath discharging means is arranged, and the open end of the electrolytic galvanizing bath discharge pipe is located at a location lower than the uppermost end of the second vertical passage. Vertical electrogalvanizing equipment featuring: