Vacuum anode equipment vacuum classification

In the zinc electrolysis process, a large amount of anode slime is produced. At the end of each day of production, anode mud at the bottom of the cell rises by 5 to 10 mm, and the bottom edge of the plate is generally 350 to 450 mm from the bottom of the cell. The bottom of the cell is also similar to the bottom of the thickener. Divided into thick mud layer, muddy layer, clear layer. The thick mud layer and the haze layer each account for half. When the haze layer comes into contact with the bottom of the anode plate, the lead in the zinc plate will increase, and 2# zinc will easily appear. When the thick mud layer comes into contact with the bottom edge of the cathode plate, not only will the lead content of the zinc plate increase, but also the anode and cathode plates will be short-circuited, causing the bottom edge of the plate to burn off. Therefore, a tank is required every 30 to 40 days.

When hand-cutting, you have to put forward all the cathode plates, each slot anode to the two sides, leaving the middle place, people can go to the anode slime. After the completion of the tank, the anode plate has to be set up to clean the surface of the tank and clear the lower and return pipes, liquids, filling liquid, plugboards, power transmission, etc., and the second chip can not produce zinc, affecting the output. . The discharge of the bottom of the "V" type tank has serious liquid loss, and it also has to undergo power outages. In contrast, the vacuum sluice is much more convenient, without power failure, find two places with equal intervals in each slot, put two anodes in each place, and probe the “T” type white steel pipe to the bottom of the tank. 90, you can pick mud, every 10mni will be able to rake a slot, both labor-saving and fast.

Vacuum equipment for pumping anode slime includes water ring vacuum pump or steam jet pump. If the electrolysis workshop has a 0.5Mpa steam supply, a steam jet pump may be used, otherwise a water ring vacuum pump may be used. When selecting a vacuum pump, the minimum degree of vacuum required for vacuum squeezing is first determined, and the required degree of vacuum is related to the configuration of the electrolytic cell, the vacuum receiver, and the length of the suction delivery pipe.

Welded Tube Mill is called cold Roll Forming Machine for welded pipe. Checking from the name, we can know that it is a kind of pipe making production line. For this machine, it supports the material thickness from 0.5-5mm, for diameter range from 10-127mm. And now there are four types welded pipe machines: HG32, HG50, HG76 and HG127. For different material thickness, diameter range, choose different pipe machine.

Welded Tube Mill

Welded Tube Mill, Welded Pipe Making Machine, High Frequency Welded Tube Mill, Welded Tube Mill Line

Zhongtuo Roll Forming Machinery Co., ltd , http://www.frameforming.nl