There are obvious differences in the structure and working principle of chamber filter press and diaphragm filter press, the most significant difference is the construction and use of its filter plate. This article will introduce the differences between these two types of filter press filter plates in detail to help readers better understand their characteristics and applications.
Chamber filter press filter plate.
The chamber filter press filter plate is a more common filter press accessory, which is characterized by simple structure, convenient manufacturing and low cost, so it is widely used in various industries. The chamber filter press filter plate is mainly composed of a plate frame, which is usually made of metal, and a filter cloth, which is made of synthetic fibers or glass fibers.
The main function of the filter plate of the chamber filter press is to provide a filter medium to trap the solid particles and impurities in the liquid to be filtered on the surface of the filter cloth, so as to achieve solid-liquid separation. In the filtration process, the filter plate of the chamber filter press can withstand high working pressure, and at the same time can ensure high filtration efficiency and stable filtration effect. In addition, the filter plate of the chamber filter press also has the advantages of easy replacement and long service life.
Diaphragm press filter plate.
Diaphragm press filter press is an advanced solid-liquid separation equipment, which has higher filtration efficiency and better filtration effect than chamber filter press. Diaphragm press filter plates are mainly composed of a plate frame and a diaphragm, which is usually made of engineering plastic or metal, while the diaphragm is made of rubber or other highly elastic materials.
The main feature of the filter plate of the diaphragm press filter press is the ability to achieve high-pressure filtration and press dewatering. During the filtration process, the diaphragm press filter plate can withstand higher operating pressures while being able to separate solid particles and impurities more thoroughly. In addition, the diaphragm press filter plate also has a higher filtration accuracy and a wider filtration range, which can meet the filtration needs of different industries and different processes.
In addition to the differences in structure and material, there are also significant differences in the filtration principle and use effect of the chamber filter press and the diaphragm press filter press. The chamber filter press mainly relies on the physical filtration of the plate frame and filter cloth to achieve solid-liquid separation, so its filtration speed is slow and the filtration effect is relatively poor. The diaphragm press filter press realizes solid-liquid separation through the joint action of plate and frame and diaphragm, which can not only achieve physical filtration, but also separate the water and solid particles in the liquid more thoroughly through the pressing effect of the diaphragm. As a result, the diaphragm press filter press has a faster filtration rate and better filtration results, while also achieving higher dewatering efficiency.
To sum up, there are obvious differences between chamber filter press and diaphragm press filter press in terms of structure, material, filtration principle and use effect. When choosing the right filter press, it is necessary to consider comprehensively according to the actual needs and application scenarios. If you need higher filtration efficiency and better filtration results, or when you need to handle more viscous materials, you can choose a diaphragm press filter pressIf you do not have high requirements for filtration speed and filtration accuracy, or need to deal with some simple solid-liquid separation problems, you can choose a chamber filter press.