use Electroplating equipment What are the principles of? Brief introduction!
What are the principles of using electroplating equipment? Brief introduction! The electroplating equipment can operate continuously and automatically, which can effectively filter, wash and dehydrate the operation site and is convenient for inspection and maintenance. External filtering surface drum vacuum filter. Calculated by unit filter area, the price is the lowest and the floor area is small, but the humidity of filter cake is higher than that of drum vacuum filter.
The electroplating equipment has simple structure and good cleaning effect. The cleaning solution can quickly open the dehydrated mud. The filter solution of a large capacity single filter takes up a large area, and the cloth is worn quickly and is not easy to be blocked. Enterprises use the principle of electrolytic cell to deposit metal coating technology with good adhesion but different performance and substrate on mechanical products. The coating is more uniform than the hot-dip coating and generally thinner, ranging from several microns to tens of microns.
Through electroplating, decorative protective and functional surface layers can be obtained on mechanical products to repair worn and processing error workpieces. Electroplating is a process of plating thin layers of other metals and alloys on some metal surfaces by using the principle of electrolysis. It uses the technology of electrolytic action to attach metal films on the surfaces of metals and other materials to prevent metal oxidation (such as rust), improve wear resistance, conductivity, reflectivity, corrosion resistance (copper sulfate, etc.), and improve aesthetics.
The outer layer of many coins is also electroplated. It is used to filter fine solid particles, with uneven suspension, no stirring device and low cost. It can adapt to the change of feed concentration. If high temperature operation is required, it is easy to take insulation measures.
The model is suitable for processing. The requirements for sedimentation development speed are not high, and the easy filtering materials are not suitable for enterprises to process non viscous samples. The application research scope is the same as that of drum vacuum filters. The disadvantage is that the cost is high, the scope of use and management is limited by the steam pressure of hot liquid or volatile liquid, the boiling point is low or the volatile material information cannot be filtered under the control temperature, and it is difficult to effectively handle the slurry with large changes in solid content and particle quality characteristics. The humidity of filter cake is about 30%, rarely or even less than 10%, which is mainly used in China's chemical and practical industries.
Disc vacuum filter is mainly divided into fixed chamber type, mobile chamber type and electroplating equipment filter band intermittent type! The belt vacuum filter has a horizontal filtering surface, feeding, high filtering efficiency, good washing effect, adjustable filter cake thickness, and the filter cloth can be washed on both sides at the same time. It is flexible in operation and low in maintenance. It can be used in chemical, pharmaceutical, food and other industries, and has a good slurry separation function. When the filter cake needs to be washed, the effect is better.
Belt vacuum filter, continuous automatic processing, effective filtration, washing, dehydration, cleaning of the operation site, easy maintenance. The rotary vacuum filter in electroplating equipment industry is the most widely used vacuum filter filtration equipment at present. It is commonly used in chemical industry, environmental protection, food production and other industries, and plays an important role in the field of environmental protection.
The drum vacuum filter on the external filtering surface is calculated according to the unit filtering area, with the lowest price level and small occupied area, but the initial humidity of the filter cake is significantly higher than that of the drum vacuum machine.
