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High-Pressure Sludge Deep Dewatering Integrated Machine
The high-pressure sludge deep dewatering integrated machine is applied to the efficient dewatering of sludge in urban sewage treatment plants. It utilizes a variable filter chamber diaphragm press filtration unit composed of filter plates, rubber-plastic elastomer diaphragm filter plates, and special filter cloths. Under the condition that the filter plates are compressed by oil cylinders, the sludge is first dewatered by the pressure of the feed pump. After the feeding is completed, the variable filter chamber diaphragm pressing technology is used to perform secondary press dewatering on the sludge after the first dewatering, reducing the sludge moisture content to 50-58%. This achieves significant reduction and stabilization of urban sludge, enabling direct subsequent harmless and resource-oriented disposal. It represents a major breakthrough in urban sludge mechanical dewatering technology.
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Sludge Drying System Equipment
Developed by our company, the use of "non-thermal drying of sludge high pressure wall breaking dewatering equipment + air energy saving low temperature drying equipment", the water content of sludge formed particles is less than 20% by pressing and filtering wall breaking dehydration low temperature drying equipment; The low calorific value of the sludge with water content less than 20% is more than 2200-3500Kcal/kg (determined by the level of sludge organic matter), so the sludge particles with water content less than 20% can enter the biomass boiler for combustion, and the sludge particles with water content less than 20% can also be mixed into the circulating fluidized bed boiler for combustion.
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Mine Sludge Treatment Equipment
All dewatering discs and feed hoppers of the tailings slurry treatment equipment are made of stainless steel, featuring strong corrosion resistance. The machine operates continuously, with an extended gravity dewatering section and a reverse rotation mechanism, which ensures excellent dewatering effect and significantly improves processing capacity. The tailings slurry treatment equipment can add different flocculants according to sludge properties and incoming sludge volume, freely adjust the filter belt tension and moving speed, and is equipped with an automatic deviation correction device for the filter belt.
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Diaphragm Filter Press
A filter press utilizes the pressure difference on both sides of the filter cloth to force most of the water in the material to pass through the filter cloth and flow out of the machine, while the material is trapped in the filter chamber to form a filter cake, thereby achieving the purpose of filtration. During the filtration process, the significant pressure difference on both sides of the filter cloth increases the filtration speed and reduces the moisture content of the filter cake. Additionally, the use of specially made filter cloth ensures clear filtrate, making the filtration effect much better than that of a vacuum filter.
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Screw press sludge dewatering machine
The screw press sludge dewatering machine can be widely used in municipal sewage treatment projects and water treatment systems of industrial sectors such as petrochemical, light industry, chemical fiber, papermaking, pharmaceutical, and leather.
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Plate and frame filter press
A plate and frame filter press is composed of alternately arranged filter plates and filter frames, which together form a set of filter chambers. The surface of each filter plate is structured with grooves, and the raised parts of these grooves are used to support the filter cloth. Both the filter frames and filter plates are provided with through-holes at their corners; after assembly, these through-holes form a complete channel that allows the inflow of washing water and suspension, as well as the outflow of filtrate.
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