The unit comprises a screw feeder with a hopper and its accessories, a vacuum suction machine and the like. When the equipment is running, the vacuum suction machine sucks the copper powder into the hopper of the screw feeder, and the feeder precisely controls the feeding amount through the spiral rotary feeding device. The standard feeder has a capacity of 20 ± 1.5 g / rev.
The copper melting machine adopts a continuous preparation method of continuous feeding, and the preparation concentration can be adjusted according to the feeding amount.
a. The copper oxide of the commodity packaging is placed in the hopper of the screw feeder through the vacuum feeder, transported by the screw feeder and then dropped into the preparation box.
b. The sulfuric acid solution and the copper oxide powder are quickly filled up at a predetermined concentration. The dosage of the copper oxide powder is ensured by the number of rotations and the rotation angle of the servo motor.
c. When the sub-tank solution has a low concentration (the customer gives a small current), the magnetic pump of the sub-tank to the copper-dissolving tank is opened, the copper-dissolving tank is driven out by the magnetic pump, and the copper powder is added.
d. When the liquid level in the copper dissolution tank reaches the high liquid level of the copper dissolution tank, the solution is stopped. The molten copper tank is driven out by a magnetic pump.
e. When the liquid level in the copper dissolution tank reaches the low liquid level of the copper dissolution tank, the magnetic pump of the dissolved copper tank is opened, and the magnetic copper pump is driven to close the magnetic pump.
This is continued until the concentration of the plating solution in the sub-tank reaches the standard
Flowx was established in 2006, we have been focusing on the development, production, sales and service of self-controlled valves for many years. Our products mainly include butterfly valves, ball valves, regulating valves, general valves, actuators and accessories.
Through more than ten years of on-site application and inspection, our products have been able to meet the stringent requirements of today's fluid handling industry, and the variety of products has increased year by year, involving a wider range of industries.
In 2018, we established a valve production base in Jinshan District, Shanghai, covering an area of 25,000 square meters. We have introduced more advanced production equipment and expanded a number of production lines, which will provide more and more for the whole country and the world in the future. Good quality self-control valves and accessories.