Depth filter press

What is a depth filter press?

Our depth filter press is a specialized type of filter press that employs a porous filtration medium to capture and eliminate particles from liquids or gases. This filtration medium typically consists of multiple layers of material with varying degrees of porosity, enabling the removal of particles of different sizes and shapes. As the substance to be filtered passes through the medium, particles become trapped within, allowing the purified liquid or gas to exit the filter press. Depth filter presses are widely utilized in industries such as water treatment, pharmaceuticals, and food and beverage manufacturing.

Firstly, depth filter presses excel at removing particles of diverse sizes and shapes due to their multi-layered filter medium with varying porosity levels. This results in a more comprehensive filtration process and can yield a higher quality purified substance. Secondly, depth filter presses are generally easier to operate and maintain compared to other types of filter presses. They do not necessitate frequent replacement of filter plates or membranes, which can be both time-consuming and costly.

Lastly, depth filter presses are typically more affordable than other types of filter presses, making them a cost-effective choice for many industries. However, there are also some drawbacks to using depth filter presses. They can become clogged relatively quickly, which reduces filtration efficiency, and they are less effective at removing dissolved impurities. Additionally, they have a limited capacity for high-throughput applications.

Applications of Depth Filter Presses

1. Water Treatment: Depth filter presses are widely utilized in the water treatment industry to remove impurities such as suspended solids, bacteria, and viruses. They are employed in both municipal and industrial water treatment processes.
2. Food and Beverage Industry: In the food and beverage sector, depth filter presses are used to filter liquids such as beer, wine, and juice. They help remove impurities and enhance the taste and appearance of the final product.
3. Pharmaceutical Industry: Depth filter presses play a crucial role in the pharmaceutical industry by filtering drugs and other pharmaceutical products. They are also used to eliminate impurities from various pharmaceutical process streams.
4. Chemical Industry: In the chemical industry, depth filter presses are used to remove impurities from various chemical process streams. They are applicable in both batch and continuous processes.
5. Oil and Gas Industry: Depth filter presses are employed in the oil and gas industry to remove impurities from crude oil and natural gas. This helps reduce wear and tear on processing equipment and ensures that the final product meets industry standards.

Our Production Technology

Jingjin has been dedicated to the filter press industry for over 20 years and is the primary drafter of national standards for filter presses and filter plates. We have obtained 136 patents to date, with 132 in China and 4 international patents. For twelve consecutive years, our production capacity and sales volume have been the largest worldwide, with sales reaching 123 countries and regions. As of 2016, we have completed 9800 orders and have 1500 long-term, steady customers.

Founded in 1988, Jingjin Equipment Inc. is a comprehensive environmental protection service provider specializing in filter outfit production, overall filter technology solutions, and environmental protection project contracting and operation. Our main products include filter presses, filter plates, filter cloths, and other accessory equipment for filter presses. Our factory site covers an area of 900,000 square meters and employs 4000 workers, including 130 senior engineers. The Jingjin brand is also protected by the Madrid International Trademark Registration, making us one of the top filter press manufacturers, factories, and suppliers in China.

The format to fit your need

1. Filter Plates: These are the core components of a filter press, designed to secure the filter media in place. Filter plates are available in various sizes and materials, such as polypropylene, stainless steel, and cast iron.
2. Filter Media: The filter media is a porous material that captures and removes particles from the substance being filtered. Depth filter presses utilize multiple layers of filter media with different porosity levels to trap particles of varying sizes and shapes.
3. Frame: The frame of a depth filter press holds the filter plates securely and provides essential support for the filtration process.
4. Hydraulic System: The hydraulic system applies pressure to the filter plates, forcing the substance through the filter media. It also manages the opening and closing of the filter press.
5. Feed Pump: The feed pump delivers the substance to be filtered into the filter press. It must maintain the required pressure and flow rate for effective filtration.
6. Filtrate Discharge System: This system collects and removes the purified substance from the filter press, either through a discharge port or a collection tray.
7. Cake Discharge System: The cake discharge system removes the solid material trapped in the filter media. This process can be performed manually or automatically.