Pressure Leaf Filter

The pressure leaf filter is a high-precision closed solid-liquid separation equipment characterized by its unique leaf-type filtration element. It consists of a cylindrical tank and multiple filter leaves evenly arranged inside. Each filter leaf is covered with high-quality filter media (such as filter cloth), and the filter leaves are connected to the filtrate collection system. During operation, the slurry is pumped into the closed tank under pressure; solids are intercepted by the filter media on the filter leaves, while the clear filtrate flows through the filter leaves and is collected uniformly through the pipeline.

This equipment adopts full closed operation, which effectively prevents the volatilization of harmful substances and the pollution of materials, ensuring the safety and purity of the filtration process. It has the advantages of high filtration precision, large filtration area, and fast filtration speed, and can flexibly adjust the filter media according to the particle size of the filtered materials. The pressure leaf filter is widely used in the clarification and filtration of liquids in fine chemical industry, food and beverage, pharmaceutical, oil and fat processing and other industries, especially suitable for occasions requiring high filtrate clarity and no pollution.

Core Advantages

  • - Closed operation prevents material pollution and harmful substance volatilization, ensuring safe and clean filtration.

  • - High filtration precision, capable of intercepting fine particles to obtain high-clarity filtrate.

  • - Large filtration area and fast filtration speed, improving production efficiency effectively.

  • - Flexible replacement of filter media, suitable for various material filtration requirements.

  • - Simple structure, stable operation, and low maintenance cost in long\-term use.

Pressure Leaf Filter | DaZhang Filtrantion

Design Features

Leaf-Type Filtration Element

The core component is the filter leaf with a multi-layer structure, which is evenly arranged in the tank. The surface of the filter leaf is covered with filter media, which maximizes the filtration area and ensures uniform filtration effect. The design of the filter leaf is easy to disassemble and assemble, facilitating the replacement of filter media.

Closed Tank Structure

The cylindrical tank is made of high-quality carbon steel or stainless steel, with good sealing performance. It adopts a fully closed design to avoid material contact with air, prevent oxidation and pollution, and is suitable for the filtration of flammable, explosive and toxic materials.

Uniform Filtrate Collection System

Each filter leaf is connected to the centralized filtrate collection pipeline, which ensures that the filtrate flows smoothly and is collected uniformly. The pipeline is equipped with a pressure gauge and a flow meter, which can monitor the filtration process in real time and adjust the operation parameters in time.

Easy Sludge Discharge

After filtration, the sludge attached to the filter leaf can be removed by backwashing or manual cleaning. The tank body is equipped with a sludge discharge port, which facilitates the centralized treatment of sludge and reduces the labor intensity of operators.

Pressure Leaf Filter Images

Pressure Leaf Filter - Images | DaZhang Filtrantion
Pressure Leaf Filter - Images | DaZhang Filtrantion

Pressure Leaf Filter Technical Specifications

Model Port Size Filter Area (m²) Cake Volume (L)
DZBL-2 DN 25 2 30
DZBL-4 DN 40 4 60
DZBL-7 DN 40 7 105
DZBL-10 DN 50 10 150
DZBL-12 DN 50 12 240
DZBL-15 DN 65 15 300
DZBL-20 DN 65 20 400
DZBL-25 DN 65 25 500
DZBL-30 DN 80 30 600
DZBL-36 DN 80 36 720
DZBL-40 DN 100 40 800
DZBL-45 DN 100 45 900
DZBL-52 DN 100 52 1040
DZBL-60 DN 100 62 1200
DZBL-70 DN 125 70 1400
DZBL-80 DN 125 80 1600

Note: Specifications are provided for reference only. Actual parameters may vary based on model configuration, working conditions, and customization requirements.

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  • Pre-Sales Consult

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  • Spare Parts

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