Friday, 19 April 2019

An Overview On Belt Press

By Linda Harris


An effective sludge-management can be achieved by the use of appropriate technology. The process is made possible by intensive use of belt press systems which embraces the use of dewatering techniques via integrated processes. They principally entail squeezing out the water harbored by the waste material to be discharged. The systems are majorly applicable in production-based industrial settings like chemical firms, sewerage treatment systems, and food processing entities.

The systems normally use force in undertaking an effective separation. The entire process is carried out in continuous phases which entails a pre-treatment, gravity wastewater, wedge pressuring and the final dewatering stage. The system operates in a recurring approach in order to ensure that the effluent discharged is thoroughly treated. It is also a statutory requirement for the industrial settings to undertake the process continuously.

The systems are manufactured by stainless steel metal frames and high-grade plastics. Their shafts are the only metallic components made from carbon steel which is coated with solid polymer. Other components include the thickener, flocculent dosing pump, and sludge station. The posterior section comprises a compressor and a conveyance outlet for the dewatered sludge.

Their mechanical structure consists of an unceasing chain of rollers which are entrenched in between the steel walls of the dewatering device. The system has both the inflow and outflow chambers which form a greater portion of the entire structure. The inflow chamber provides a smooth flow of sludge into the system whereas the latter offers an outlet for dry sludge removal.

The system has lots of movable parts which experience wear and tear on day-to-day dewatering activities. However, they are manufactured with the right materials to offer a high wear resistance and protection. This aims at increasing their useful lifespan. Additionally, the parts that come into contact with the streamed sludge are also protected against corrosion. This is effected by coating the interior parts accordingly against any corrosive and abrasive medium.

The systems channels lots of benefits to the industrial settings that have the excessive release of liquid waste materials. This increases the dewatering efficiency due to their continuous and geometrical rolls that are used in their design. They are also effective in energy consumption. The central shaft also utilizes low mounts of polymer material. They are also resistant to corrosion. This makes them last longer as well as improving their reliability.

Moreover, the systems are availed with belt position, drives, velocity and tension control system sensors. They are also coupled with an air pressure protection system. They all allow room for complete automation of sludge treatment units. Their electric sensors and drives are highly protected against ambient air and moisture thus preventing corrosive processes.

Thus, the effectiveness of the dewatering systems in fostered by the use of cutting edge manufacturing designs. This has increased their efficiency in operation-ability. They have a broad base of applications in a number of industrial settings that have massive effluent emission.




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