Kerte filter press

Dust Extraction Fan

Tue, 24 Mar 2026 16:12:01 +0800

Kerte Dust Extraction Fan is designed for environmental dust ventilation and air handling systems. As a key component of dust collection systems, the Dust Extraction Fan works with baghouse dust collectors, cartridge dust collectors, pulse jet collectors, wet scrubbers, and cyclone separators.

It is widely used in mining, crushing operations, metallurgy, building materials, and cement industries for dust-laden air purification and material recovery.Key Features:

1,Equipped with anti-vibration mounting, the Dust Extraction Fan requires minimal foundation support and can operate without fixed anchoring. This simplifies installation and reduces equipment cost and setup time.

2,Compared to similar equipment, Kerte Dust Extraction Fan operates with lower noise, with an ultra-quiet high-pressure model also available.

3,Mechanical wear is minimal, with no contact parts except bearings. Under normal conditions, Kerte Dust Extraction Fan can achieve a service life of 3–5 years.

4,Kerte Dust Extraction Fan is resistant to dust buildup and wear, making it ideal for conveying air mixed with mineral particles, fibers, and dust, as well as other similar working conditions.

Baghouse Dust Collector

Tue, 24 Mar 2026 15:06:14 +0800

Kerte Baghouse Dust Collector delivers high-efficiency dust removal. Its pulse cleaning system consists of pulse valves, blow pipes, an air reservoir, and a pulse controller. The Baghouse Dust Collector is widely used in mining, steel, power generation, cement, chemical processing, and non-ferrous metallurgy industries.

Key Features:

1, Adopts offline compartment pulse jet cleaning technology, providing excellent cleaning performance and filtration efficiency. The Baghouse Dust Collector ensures low emission concentration, minimal air leakage, reduced energy and steel consumption, compact footprint, stable operation, and strong economic benefits.

2, A single pulse achieves thorough cleaning, extending cleaning cycles, reducing compressed air consumption, and minimizing fatigue on filter bags and pulse valves—significantly increasing service life of the Baghouse Dust Collector.

3, Supports online maintenance with compartment isolation, allowing filter bag replacement without shutdown. Elastic ring sealing at the bag opening ensures tight sealing, while polygonal cages reduce friction, extend lifespan, and simplify bag removal, making maintenance of the Baghouse Dust Collector more convenient.

4, The housing features an airtight design with kerosene leak testing to ensure low air leakage. Compact inlet and outlet ducts reduce airflow resistance, guaranteeing stable and efficient performance of the Baghouse Dust Collector.

Ceramic Slurry Pumps

Fri, 06 Feb 2026 14:54:46 +0800

Kerte Silicon carbide (SiC) Ceramic slurry pump boasts outstanding performance. It has an abrasion resistance four times that of high - chrome materials. It exhibits excellent corrosion resistance, being stable in environments with a pH range of 0 to 12 and non - reactive with any acids or alkalis. Additionally, it can resist the impact of large solids effectively. Compared with metal pumps, its service life is 4 to 8 times longer. Moreover, it helps achieve energy savings and cost reduction by 20% to 40%.

Advantage

1. Utilizes mature SiC ceramic material with high hardness and stable molecularstructure, featuring corrosion resistance, wear resistance, and high -temperature resistance.

2. ndependently developed with modern composite ceramic and non - metalliccasting technologies.

3. Available in 27% chrome alloy hard metal, thick rubber, and polyurethane pumplinings, which are interchangeable.

4. Serves as a horizontal single stage single - suction centrifugal slurry pump,with axial suction, radial discharge, and bracket support.

5. Bearings can be lubricated with grease or thin oil.

6. Reliable shaft seals, including secondary impeller seal, packing seal, andmechanical seal, are provided.

7. Multi - purpose design reduces inventory requirements and enables

component interchangeability.

8. Drive types: Different connection methods (ZVZ, DC, CV, CRZ) with the motorare available for selection, meeting the requirements of different installationconditions as well as varying capacity and head.

Double Impeller Filter Press Feed Pump

Fri, 06 Feb 2026 14:39:51 +0800

Kerte filter press feed pump suits for various occasions such as coal dressing, environmental protection, aluminum plant, steel plant, smelting, etc. The special hydraulic design insures the pump performance curve is steeper than common slurry pump, from big flow & small pressure to small flow & high head.

In the early process of feeding, the valve is not used to control the motor overload caused by excessive flow. At the same time, the low pressure will not impact the filter plate frame, which reduces the damage of the filter cloth on the filter plate frame, and will not impact the filter plate to cause vibration, avoid pump holding, no leakage.

Advantages

1. Special sealing device, Sunbo use lip seal and high-class carbon fiber packing, wear-resistant shaft sleeve to insure zero leakage with long time running.

2. The double-impeller design, make a much longer life time of the feed slurry pump. Two impellers share the inner high pressure seperately, decdrease the impeller and casing wear out.

3. High abrasion resistance material, all wear parts made of Cr20, Cr17, increase the life time maximally.

4. Early Stage: Big flow, small pressure; Later stage: small flow, big pressure.

5.The filter feeding doesn't need frequency to adjust speed. It can used for high concentration medium.

Flow: 10-370m³/h
Head: 20-160m
Power: 5.5-132kw
Size: 12.5/25/50/65/80/100/120/125/160/150 mm
Provide metal parts

KERTE Laboratory Filter Press for Precise Solid-Liquid Separation

Fri, 30 Jan 2026 16:31:41 +0800

The KERTE Laboratory filter press is a compact and efficient filtration solution designed for laboratory testing, process development, and quality control applications. It follows the same operating principle as industrial filter presses but is scaled down for laboratory use, allowing users to accurately simulate real production processes. The Laboratory filter press is widely used for the filtration, separation, and purification of various suspensions and mixtures in controlled environments.

Material Options and Custom Design

KERTE Laboratory filter press systems are available in PP or stainless steel construction. Stainless steel models are manufactured using 304 or 316L material, offering excellent corrosion resistance, durability, and stable performance when handling acidic, alkaline, or solvent-based media. The size, filtration area, and number of filter plates can be customized based on specific laboratory needs, making the Laboratory filter press highly adaptable. Its compact design also allows it to function effectively as a small filter press for pilot tests and sample analysis.

Application Scenarios

The Laboratory filter press is especially suitable for laboratory testing, process development, and quality control tasks where accurate and repeatable filtration results are required. It is commonly used in universities and research institutes for experimental studies, as well as in industrial laboratories for formula optimization and performance validation. In addition, battery manufacturing companies widely apply the Laboratory filter press in electrode material testing, slurry filtration, and raw material research. Chemical, pharmaceutical, food, and environmental laboratories also rely on this small filter press to evaluate filtration performance before scaling up to industrial production.

Easy Operation and Clean Design

The feeding pump and feed system of the Laboratory filter press are designed for easy connection and disassembly, ensuring convenient operation and maintenance. The stainless steel structure provides a clean appearance and supports a well-organized laboratory environment. As a small filter press, it requires minimal installation space while maintaining reliable filtration efficiency.

Working Principle

The Laboratory filter press separates solids from liquids by applying pressure through filter media. Slurry is evenly distributed into the filter plates, and pressure is gradually increased to form a stable filter cake while the filtrate passes through, achieving efficient solid-liquid separation.

With flexible customization, stable performance, and broad application coverage, the KERTE Laboratory filter press is an ideal small filter press solution for laboratory and research use.

Recessed vs Membrane Filter Plates: A Guide for Efficient Industrial Filtration

Fri, 16 Jan 2026 16:20:02 +0800

A filter press relies on high-quality filter plates to efficiently separate solids from liquids. These plates form chambers where slurry is captured, producing clarified filtrate and a manageable filter cake. Selecting the right filter plate is crucial for optimal performance, cake dryness, and overall process efficiency. At Kerte, we provide reliable filter plates designed for diverse industrial applications.

Two common types of filter plates are recessed filter plates and membrane filter plates. While both serve the primary purpose of solid-liquid separation, their design and performance characteristics differ, influencing efficiency and output.

Recessed filter plates have a rigid, recessed surface that holds the filter cloth in place. Slurry enters the chamber created by the filter plate, and solids form a cake. Recessed plates are known for their durability and simplicity. They are ideal for processes where moderate cake dryness is sufficient and mechanical compression is not needed. Industries such as chemical manufacturing, mining, and wastewater treatment frequently use recessed filter plates in filter press systems for reliable operation and minimal maintenance.

Membrane filter plates, on the other hand, include a flexible membrane over the filter plate surface. After initial filtration in the filter press, the membrane inflates using air or water to compress the filter cake, significantly reducing moisture content. Membrane plates provide superior dewatering, faster cycle times, and higher cake dryness, which is essential in food processing, pharmaceuticals, and chemical industries. Proper handling and periodic inspection ensure membrane filter plates maintain peak performance.

Choosing the right filter plate for your filter press depends on your process needs. Recessed filter plates offer durability and simplicity, while membrane filter plates deliver advanced dewatering and efficiency for demanding applications. At Kerte, we provide both options, helping industrial operators optimize filtration, improve productivity, and achieve consistent results.

Essential Maintenance Secrets for Filter Presses in Harsh Mining Environments

Thu, 08 Jan 2026 17:33:39 +0800

In the demanding world of mining, equipment is constantly exposed to abrasive slurries, corrosive chemicals, and 24/7 duty cycles. At Kerte Filter Press, we understand that a filter press is a significant investment. Proper maintenance is not just about preventing breakdowns; it is about ensuring peak performance and extending the operational lifespan of your machinery in the toughest conditions.

1. Rigorous Cloth Management

The filter cloth is the heart of the filter press. In mining, fine particles can quickly blind the fabric, increasing cycle times and moisture levels.

The Secret: Implement an automated high-pressure washing system. Regularly inspecting for holes and ensuring proper alignment prevents "blow-outs" that can damage the filter plates.

2. Hydraulic System Integrity

The hydraulic unit provides the massive clamping force required to seal the plate pack. Contamination is the enemy here.

The Secret: Conduct monthly oil analysis. In dusty mining environments, even microscopic silica particles can erode pump seals. Keeping the hydraulic fluid clean and at the correct temperature ensures the filter press maintains a perfect seal.

3. Plate Pack and Structural Care

High-pressure filtration exerts immense stress on the frame.

The Secret: Regularly clean the side rails and ensure the plate shifting mechanism is lubricated. Misaligned plates are the leading cause of frame fatigue and leakage.

4. Corrosion Protection

Mining environments are often acidic or saline.

The Secret: Kerte recommends specialized protective coatings for the steel frame and stainless steel cladding for critical components. Promptly touching up scratches prevents deep-seated structural corrosion.

Boosting Mining Efficiency: Filter Press with Cloth Traveling System in Tailings Dry Stacking

Thu, 08 Jan 2026 16:33:52 +0800

As global environmental regulations tighten and water scarcity becomes a critical operational risk, the mining industry is shifting away from traditional wet tailings dams toward sustainable Dry Stack Tailings (DST). At Kerte Filter Press, we are leading this transformation by providing advanced filter press solutions designed to maximize resource recovery and operational safety.

Why High-Pressure Filter Press Technology for Tailings?

Traditional tailings management often results in significant water loss. The Kerte high-pressure membrane filter press addresses these challenges by applying intensive mechanical force to achieve superior solid-liquid separation.

Ultra-Low Moisture Content: Our industry-leading filter press technology can reduce filter cake moisture to as low as 10%, ensuring tailings are stable, easily transportable, and ready for immediate dry stacking.

Maximum Water Recovery: Up to 95% of process water can be recycled, drastically reducing freshwater intake and lowering overall utility costs.

Enhanced Safety: By utilizing a high-performance filter press, mines can minimize their environmental footprint and mitigate the catastrophic risks associated with traditional dam failures.

Innovation for the Future of Mining

The global mining landscape is evolving rapidly, a trend highlighted by major industry milestones like the Future Minerals Forum (FMF) 2026. As the sector focuses on sustainable mineral value chains, the demand for high-efficiency dewatering equipment has never been higher.

Kerte Filter Press remains committed to this global cause by delivering customized solutions for gold, copper, iron ore, and lithium operations. Our mission is to help mining enterprises turn waste management into a competitive advantage through the technical excellence of every filter press we manufacture.

Fully Automatic Cloth Traveling Filter Press

Wed, 07 Jan 2026 10:10:09 +0800

The Cloth-Traveling Automatic Filter Press is a high-end solid-liquid separation system that integrates rapid discharge technology with a fully automated design.

This advanced industrial equipment is suitable for the municipal, food, mining, pharmaceutical, and chemical fields. Its core features are as follows:

1. Rapid Automated Discharge: Equipped with a mechanical forced lifting and reciprocating movement of the cloth, this filter press ensures 100% cake shedding within 1 minute without manual auxiliary assistance.

2. High-Pressure Dehydration Technology: Utilizing advanced membrane plates, the system achieves a high-pressure squeeze of, significantly reducing moisture content and subsequent disposal costs.

3. Intelligent Control & Connectivity: This filter press features a PLC control system with auto-diagnostic fault detection and mobile connectivity, enabling 24-hour unattended operation.

4. Optimized Cleaning Efficiency: The unique vertical movement allows the filter press cloths to be thoroughly cleaned from the bottom up in just 1–2 minutes, maintaining high production efficiency.

5. Smart Maintenance Design: The system supports individual membrane plate replacement to reduce maintenance spend and includes anti-corrosion coatings to extend the life of the filter press components.

6. Compact & High-Capacity Structure: The space-saving design increases dry sludge output per square meter, while the shortened feeding cycle (< 1 hour) boosts overall plant throughput.

This filter press significantly reduces labor intensity and operational costs through its unique traveling mechanism and intelligent maintenance suite. It is the ideal solution for high-precision dehydration scenarios requiring environmental compliance and maximum efficiency.

Application of Filter Press in Gold Refining and Electronic Waste Recycling

Fri, 26 Dec 2025 15:21:28 +0800

Filter presses are widely recognized as efficient solid–liquid separation equipment and are indispensable in chemical, food, pharmaceutical, and mining industries. In gold processing, a filter press plays a critical role in both gold concentrate dewatering and electronic waste recycling, improving recovery rates, reducing moisture content, and ensuring environmental compliance.

Gold Concentrate Dewatering with Filter Press

In gold concentrate processing, membrane filter presses are typically used to remove water from the filter cake. High-pressure filtration produces a drier solid product while maximizing the recovery of rich liquor.

For tailings with lower moisture requirements, chamber filter presses are generally sufficient. The high efficiency, durability, and precise filtration of a filter press make it ideal for these demanding operations.

Gold Recovery from Electronic Waste

With the rapid growth of electronic products, recovering gold from electronic waste such as circuit boards, chips, and industrial slag has become increasingly important.

The process generally involves:

Raw material pretreatment
Chemical dissolution
Gold precipitation
High-temperature purification

During chemical dissolution, strong acids such as aqua regia dissolve base metals, leaving gold insoluble and producing a gold-containing waste liquid. This waste liquid is then filtered using a filter press to separate solids and recover valuable gold efficiently.

Design Considerations for Filter Press in Gold Refining

Gold-containing waste liquid is highly corrosive due to residual aqua regia. KERTE filter press systems are designed with:

Embedded, sealed filter plates with concealed drainage to prevent leaks
Stainless steel construction to resist corrosion and extend service life

These features reduce liquid loss, minimize environmental pollution, and ensure safe, reliable operation in aggressive chemical environments.

Why Choose KERTE Filter Press

Whether for gold concentrate dewatering or electronic waste recycling, a filter press from KERTE provides:

High-efficiency filtration
Durable and hygienic construction
Tailored solutions for mining and refining applications

KERTE filter press ensures maximum recovery of valuable materials, reduces operational waste, and helps maintain compliance with environmental standards.

For companies seeking safe, efficient, and durable filtration solutions in gold refining and electronic waste recycling, KERTE filter press is the trusted choice. Contact us to improve your production efficiency and recovery rates while minimizing chemical and environmental risks.