Hexin Thickeners: Advancing Settling Performance and Cost Reduction in Diverse Applications

Author : Stefansen English | Published On : 13 Nov 2025

Hexin's high-efficiency thickeners are revolutionizing solid-liquid separation processes across a wide array of industrial machinery applications, offering enhanced performance and reduced operational costs.

Thickeners play a crucial role in various industries, including mining, wastewater treatment, and chemical processing. They are designed to separate solids from liquids, producing a concentrated slurry or sludge and a clarified overflow. Traditional thickeners often suffer from limitations such as low throughput, high energy consumption, and inconsistent underflow density. Hexin's advanced thickener technology addresses these challenges head-on.

One of the key features of Hexin's high-efficiency thickeners is their innovative design. They incorporate advanced feedwell technology, which promotes uniform distribution of the feed slurry and minimizes short-circuiting. This results in improved settling rates and higher underflow densities. The feedwell design also reduces turbulence, preventing the re-suspension of settled solids.

Another important aspect is the use of high-rate settling aids, such as flocculants and coagulants. These chemicals promote the aggregation of fine particles, forming larger, heavier flocs that settle more rapidly. Hexin 's thickeners are designed to optimize the use of these chemicals, minimizing consumption and maximizing their effectiveness. Proper flocculant dosage is key, and we've seen plants struggle when they try to cut corners on chemical costs – it almost always backfires.

The underflow removal system is another critical component of a thickener. Hexin's thickeners utilize advanced underflow control systems that ensure consistent and reliable removal of the concentrated slurry. These systems typically incorporate variable-speed pumps and automated control loops, allowing for precise adjustment of the underflow rate. This is essential for maintaining optimal thickener performance and preventing the buildup of solids in the tank.

Hexin offers a range of thickener designs to suit different applications and process requirements. These include conventional thickeners, high-rate thickeners, and deep cone thickeners. Conventional thickeners are suitable for applications with relatively low solids concentrations and moderate throughput requirements. High-rate thickeners are designed for applications with high solids concentrations and high throughput requirements. Deep cone thickeners are used for applications where a very high underflow density is required.

The benefits of using Hexin's high-efficiency thickeners are numerous. First and foremost, they offer improved solid-liquid separation performance, resulting in higher underflow densities and clearer overflows. This can lead to significant improvements in downstream processes, such as filtration and dewatering.

Secondly, Hexin's thickeners can reduce energy consumption compared to traditional thickeners. The improved settling rates and reduced turbulence minimize the need for excessive mixing and pumping. This can translate into significant cost savings, especially in large-scale operations.

Thirdly, Hexin's thickeners are designed for ease of operation and maintenance. They incorporate automated control systems that simplify operation and reduce the need for manual intervention. The robust construction and high-quality components ensure long-term reliability and minimize downtime. We've heard stories of plants running Hexin thickeners for years with minimal maintenance – a testament to their durability.

Consider a mining operation processing copper ore. The ore is crushed and ground into a fine slurry, which then needs to be concentrated before further processing. Using a traditional thickener, the operation might struggle to achieve the desired underflow density, resulting in inefficiencies in the downstream flotation process. By switching to a Hexin high-efficiency thickener, the operation can achieve a significantly higher underflow density, improving the efficiency of the flotation process and increasing copper recovery.

Another example is a wastewater treatment plant dealing with municipal sewage sludge. The sludge needs to be thickened before it can be dewatered and disposed of. A Hexin deep cone thickener can be used to achieve a very high underflow density, reducing the volume of sludge that needs to be dewatered and disposed of. This can significantly reduce disposal costs and minimize the environmental impact of the plant.

The selection of the right thickener for a specific application depends on a number of factors, including the solids concentration of the feed slurry, the desired underflow density, the throughput requirements, and the properties of the solids. Hexin's team of experienced engineers can provide expert advice and guidance to help customers select the optimal thickener for their specific needs. They can also provide comprehensive support throughout the entire project lifecycle, from design and installation to commissioning and training.

Moreover, Hexin's commitment to innovation extends beyond the design of the thickeners themselves. The company is constantly researching and developing new technologies to further improve the performance and efficiency of its products. This includes the development of advanced control algorithms, improved flocculant formulations, and novel underflow removal systems.

One area of ongoing research is the use of artificial intelligence (AI) to optimize thickener performance. AI algorithms can be used to analyze real-time data from the thickener and make adjustments to the operating parameters, such as the feed rate, flocculant dosage, and underflow rate. This can lead to further improvements in solid-liquid separation performance and reduced energy consumption.

Hexin is also committed to sustainability. The company's thickeners are designed to minimize water consumption and reduce the environmental impact of industrial processes. By improving solid-liquid separation performance, Hexin's thickeners can help companies reduce their water footprint and minimize the discharge of pollutants into the environment.

In conclusion, Hexin's high-efficiency thickeners offer a compelling solution for companies looking to improve solid-liquid separation performance, reduce energy consumption, and minimize their environmental impact. With their innovative design, advanced control systems, and commitment to sustainability, Hexin's thickeners are revolutionizing the industrial machinery industry. If you're looking to boost your plant's efficiency and reduce operational costs, exploring Hexin's thickener solutions is a smart move. They're not just thickeners; they're a pathway to a more efficient and sustainable future.
Hexin's Thickener: Boosting Mining Efficiency Significantly

Hexin's innovative thickener technology is transforming mining operations by enhancing efficiency and reducing water consumption.

In the demanding world of mining, efficient solid-liquid separation is crucial for optimizing resource recovery and minimizing environmental impact. Hexin's high-efficiency thickeners are designed to meet these challenges head-on, offering significant improvements over traditional thickening methods.

Traditional thickeners often struggle with low throughput, inconsistent underflow density, and high operating costs. Hexin's thickeners address these issues through a combination of advanced design features and innovative technologies.

One key aspect of Hexin's thickeners is their optimized feedwell design. The feedwell is the heart of the thickener, where the feed slurry is introduced and distributed. Hexin's feedwells are designed to promote uniform distribution of the slurry, minimizing short-circuiting and maximizing settling efficiency. This results in higher underflow densities and clearer overflows.

Another important feature is the use of high-rate settling aids, such as flocculants. Flocculants are chemicals that cause fine particles to clump together, forming larger, heavier flocs that settle more rapidly. Hexin's thickeners are designed to optimize the use of flocculants, minimizing consumption and maximizing their effectiveness.