Dewatering Unit , DW Unit , oil well drilling waste

Dewatering Unit , De-watering Unit , de water ing unit for Sludge dewatering , wastewater treatment , Mobile Dewatering machine, Mobile Waste Water Unit Sales , Dewatering Equipment , Drilling Fluid Dewatering System , Mobile Sludge Dewatering Units
Oil Well Drilling Mud Dewatering Unit for Drilling waste Management projects
De-watering unit or DW Unit for oil well drilling waste management projects
Dewatering Unit manufacturer in Iran , Khuzestan province for Arab market
mud solids control equipment producer or manufacturer in Tehran , Iran

Dewatering is the removal of water from solid material or soil by wet classification , centrifugation , filtration or similar solid-liquid separation processes like removal of residual liquid from a filter cake by a filter press as part of various industrial processes .
Construction dewatering , unwatering or water control are common terms used to describe removal or draining groundwater or surface water from a riverbed , construction site , caisson , or mine shaft by pumping or evaporation . On a construction site , this diwatering may be implemented before subsurface excavation for foundations , shoring , or cellar space to lower the water table . This frequently involves the use of submersible "dewatering" pumps , centrifugal ( trash ) pumps , eductors or application of vacuum to well points .
Daryan Arvand Drilling Fluids Company is manufacturer of containerized plants for sludge handling . For every case of application , we offer a solution ready to use : mobile or stationary . All process equipment is arranged inside one 40 feet standard container. This enables us to achieve very short realization time . You will get reliable and tested plants and only need plug and play at site.
sludge
For the best performance we use the belt press with pre-thickener completed with polymer preparation , mixer , tanks , pumps included cabling and piping , everything preinstalled.
Sludge is pumped , stored and polymer is prepared , dosed and mixed to the sludge flow towards the dewatering machine. Upstream there is the screw prethickener which performs the initial solid / liquid separation stage , taking sludge solids concentration from 0.5 -3% up to 5-15 %. The dewatering in the following belt press occurs firstly in the low pressure zone , then in the wedge zone and finally in the high pressure zone where the filter cake is compressed between the perforated cylinder cloth and the main cloth. The discharged sludge cake can reach dry solid contents variable from of 18 to 30% depending on the sludge.
Features , specifications
The belt press will handle sludge flow from 2 to 8 m³/hour per single unit
The dry cake will be 18-30% DS due to type of sludge
High capacities can be achieved through modular arrangement
DAD CO offers tailor-made containers to treat sludge from different applications
Municipal sludge , Industrial sludge for mixed fiber , biological , chemical sludge
Fast delivery and start-up due to the mobile concept
Quality equipment in stainless steel
Compact design , High packing density
Very good price-performance ratio
Low maintenance and minimum operation requirements
Minimum construction work on site and easy to relocate

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