Chamber filter press is a type of filter, which is also known as chamber press filter because it needs to separate the filtered liquid and solid through the filter cloth during operation. The chamber filter press is mainly composed of a frame, a filter chamber, a filter cloth, a press device and a transmission device, etc., which can be classified according to different needs and uses.
According to the purpose of the chamber filter press, it can be divided into the following categories:
1.Ordinary chamber filter press: mainly used for liquid-solid separation in industrial production, such as suspension filtration in chemical, food, pharmaceutical and other industries.
2.Environmental protection chamber filter press: mainly used for the treatment of sludge, sewage and other environmental protection fields, can realize liquid-solid separation and water treatment.
3.Chamber filter press plate and frame type: This type of filter press has a large filtration area and is suitable for large-scale filtration projects, such as water plants, sewage treatment plants, etc.
4.Automatic chamber filter press: The automatic control system can realize the functions of automatic cleaning of filter cloth, automatic feeding and discharging, etc., and improve production efficiency.
5.Dynamic chamber filter press: using dynamic filtration technology, it can achieve the best dynamic filtration, which is suitable for suspension filtration with high viscosity and high solid content.
In addition to being classified according to the use, chamber filter presses can also be divided into the following categories according to the structural form:
1.Vertical chamber filter press: The filter chamber stands upright above the horizontal plane, the liquid enters from above, flows through the filter cloth to the bottom, and the solids are trapped in the filter chamber.
2.Horizontal chamber filter press: The filter chamber is set horizontally above the horizontal plane, the liquid enters from above, flows to one side after passing through the filter cloth, and the solids are trapped in the filter chamber.
3.Siphon chamber filter press: The siphon principle is used for filtration, the liquid enters from above and flows out through the filter cloth, and the solids are trapped in the filter chamber.
4.Bidirectional flow chamber filter press: the liquid enters from above and flows to the bottom and the other side through the filter cloth respectively to achieve two-way flow filtration.
Different types of chamber filter presses have different characteristics and application fields, and need to be selected according to actual needs. For example, the vertical chamber filter press is suitable for suspension filtration with high viscosity and fine solid particles;Horizontal chamber filter press is suitable for large-scale filtration projects;Siphon chamber filter press is suitable for occasions where the surface tension of the liquid needs to be reduced;Bi-directional flow chamber filter presses are suitable for applications where higher filtration speed is required.
When choosing a chamber filter press, it is necessary to consider factors such as the nature of the material, filtration accuracy, and output requirements in the actual production process. At the same time, it is also necessary to pay attention to the structural form, material selection and manufacturing process of the equipment to ensure that the selected chamber filter press can meet the actual needs and can operate stably for a long time.