2000 Polypropylene Chamber Filter Plate

I. Product Overview

The Type 2000 polypropylene chamber filter plate is a key component for filter presses to achieve efficient solid-liquid separation. The "2000" in its model usually represents the relevant size specifications of the filter plate. Made of high-quality polypropylene material, this filter plate has excellent comprehensive performance and is widely used in filter press equipment in numerous industries such as chemical engineering, environmental protection, food, and pharmaceuticals, providing reliable solutions for the filtration and separation of various materials.

II. Product Structural Features

Dimension Specifications: The external dimensions are generally around 2000×2000mm, and the thickness may range from 70mm to 90mm according to specific design and usage requirements. The diameter of the central feeding hole is approximately around 240mm, facilitating the input of materials. Such a size design endows the filter plate with a large filtration area, enabling it to handle more materials and improve production efficiency.

Basic Structure: The filter plate has a chamber structure. Sealing grooves are provided around it, and sealing rubber strips can be installed. When the filter press is in operation, adjacent filter plates fit closely together to form a closed filter chamber, effectively preventing the leakage of filtrate. The surface of the filter plate is carefully designed with drainage grooves. These grooves can guide the filtrate to flow smoothly out of the filter cloth and be discharged from the filter chamber through the drainage holes on the filter plate, ensuring the smooth progress of the filtration process.

Reinforcing Rib Design: To enhance the strength and rigidity of the filter plate, reinforcing ribs are reasonably arranged on the surface or inside of the filter plate. These reinforcing ribs can disperse the pressure when under high pressure, preventing the filter plate from deforming or cracking and ensuring the stability and reliability of the filter plate during long-term use.

III. Product Material Characteristics

High-Strength Polypropylene: The main material is polypropylene, which has high strength and rigidity. It can withstand the high pressure generated during the filtration and pressing processes of the filter press and maintain the structural integrity of the filter plate. Compared with traditional filter plate materials, the polypropylene filter plate performs outstandingly in terms of strength and is not prone to deformation or damage.

Strong Corrosion Resistance: Polypropylene has good tolerance to most chemical substances such as acids, alkalis, and salts and can adapt to the filtration of various corrosive materials. In industries such as chemical engineering and pharmaceuticals, it is often necessary to handle materials containing corrosive components. The Type 2000 polypropylene chamber filter plate, with its excellent corrosion resistance, can effectively extend the service life of the filter plate and reduce the maintenance cost of the equipment.

Good Temperature Resistance: It can work stably within a certain temperature range, generally able to withstand temperature changes from approximately 0°C to 90°C. This enables the filter plate to maintain good performance in different working environments. Whether in cold winters or high-temperature production workshops, it can function normally.

Lightweight: The density of the polypropylene material is relatively low, making the filter plate lightweight. This not only facilitates the handling and installation of the filter plate but also reduces the overall load of the filter press and lowers the energy consumption during the equipment's operation.

IV. Working Principle

Filtration Stage: When the filter press is in operation, a certain number of Type 2000 polypropylene chamber filter plates are closely arranged under the action of strong mechanical force, and the inner cavities between the filter plates form a filter chamber. The material to be filtered is conveyed into the filter chamber under the specified feeding pressure. The solid particles in the material are intercepted by the filter cloth and gradually form a filter cake on the surface of the filter plate, while the liquid part passes through the filter cloth, follows the drainage grooves on the surface of the filter plate, and is discharged from the filter chamber through the drainage holes, thus achieving solid-liquid separation.

Pressing Stage (Optional): In some applications where it is necessary to further reduce the moisture content of the filter cake, compressed air or other pressing media can be introduced into the filter chamber to press the filter cake. The structure of the filter plate can withstand the pressure during the pressing process, causing the moisture in the filter cake to be further squeezed out and improving the solid-liquid separation effect.

V. Application Fields

Chemical Industry: In the production of chemical raw materials and the purification of chemical products, it is used to separate various suspension liquids, emulsions, and other materials, such as in the filtration links of the production of dyes, pigments, pesticides, fertilizers, etc., effectively removing impurities and improving product purity.

Environmental Protection Industry: It is widely used in fields such as sewage treatment and sludge dewatering. It can efficiently handle solid pollutants in sewage, dewater the sludge, reduce the moisture content of the sludge, facilitate subsequent disposal and utilization, and reduce environmental pollution.

Food Industry: In the food processing process, such as sugar making, wine brewing, soybean product processing, and juice beverage production, it is used to separate solid residues and liquids, ensuring the quality and taste of products and realizing the recycling of resources at the same time.

Pharmaceutical Industry: In the pharmaceutical production process, it filters and separates various liquid medicines, intermediates, etc., removes impurities and solid particles, and ensures that the purity and quality of medicines meet strict standards.