Solutions
Water treatment system
Release time:
May 29,2023

Product description of water treatment system
The wastewater treatment system for sand and gravel aggregate production independently developed and promoted by Nairy is aimed at wastewater treatment operation of sand and gravel aggregate production industry, mainly including fine sand and gravel powder recycling equipment, deep cone thickener equipment, mechanical dewatering equipment, water pump, valve and other auxiliary equipment and pipe fittings. Through the process methods such as hydraulic classification mechanism, flocculation and sedimentation mechanism and mechanical dewatering mechanism, three process objectives of wastewater recycling, fine sand and gravel powder recycling and waste residue treatment are realized, thus achieving “100% recycling and zero discharge” of wastewater.
Main advantages of wastewater treatment system for sand and gravel aggregate production independently developed by Nairy:
1. High recycling rate of gravel powder and fine sand: particles with a particle size larger than 0.035 mm can be recycled, with recycling rate up to 80%, which can effectively improve the output of machine-made sand and improve its gradation distribution and fineness modulus;
2. Deep-cone thickener: The gravity of wastewater is leveraged to accelerate the precipitation of particles. In addition, this equipment belongs to a three-dimensional sedimentation tank, featuring small floor space, short construction period and low investment cost;
3. Mechanical dewatering of waste residue: Nairy wastewater treatment system for sand and gravel aggregate production is equipped with mechanical dewatering equipment to ensure that sludge and waste residue can be directly loaded and transported, which is convenient, fast, clean and sanitary, and avoids stacking and pollution of site;
4. Good effect of wastewater treatment: Nairy wastewater treatment standard meets the recycling standard of sand and gravel aggregate production water and the Integrated Wastewater Discharge Standard (GB8978-1996), and SS value is ≤70 mg/L.

At present, Nairy sand and gravel aggregate production wastewater treatment system products have been used by China Gezhouba Group No.2 Engineering Co., Ltd., China Gezhouba Group No.3 Engineering Co., Ltd., China Gezhouba Group No.5 Engineering Co., Ltd., Sinohydro No.11 Engineering Bureau Co., Ltd., CCCC Fourth Harbor Engineering Co., Ltd., and won unanimous praise. They are the best choice for sand and gravel aggregate production wastewater treatment. Welcome to call us!

Product description of water treatment system
The wastewater treatment system for sand and gravel aggregate production independently developed and promoted by Nairy is aimed at wastewater treatment operation of sand and gravel aggregate production industry, mainly including fine sand and gravel powder recycling equipment, deep cone thickener equipment, mechanical dewatering equipment, water pump, valve and other auxiliary equipment and pipe fittings. Through the process methods such as hydraulic classification mechanism, flocculation and sedimentation mechanism and mechanical dewatering mechanism, three process objectives of wastewater recycling, fine sand and gravel powder recycling and waste residue treatment are realized, thus achieving “100% recycling and zero discharge” of wastewater.
Main advantages of wastewater treatment system for sand and gravel aggregate production independently developed by Nairy:
1. High recycling rate of gravel powder and fine sand: particles with a particle size larger than 0.035 mm can be recycled, with recycling rate up to 80%, which can effectively improve the output of machine-made sand and improve its gradation distribution and fineness modulus;
2. Deep-cone thickener: The gravity of wastewater is leveraged to accelerate the precipitation of particles. In addition, this equipment belongs to a three-dimensional sedimentation tank, featuring small floor space, short construction period and low investment cost;
3. Mechanical dewatering of waste residue: Nairy wastewater treatment system for sand and gravel aggregate production is equipped with mechanical dewatering equipment to ensure that sludge and waste residue can be directly loaded and transported, which is convenient, fast, clean and sanitary, and avoids stacking and pollution of site;
4. Good effect of wastewater treatment: Nairy wastewater treatment standard meets the recycling standard of sand and gravel aggregate production water and the Integrated Wastewater Discharge Standard (GB8978-1996), and SS value is ≤70 mg/L.

At present, Nairy sand and gravel aggregate production wastewater treatment system products have been used by China Gezhouba Group No.2 Engineering Co., Ltd., China Gezhouba Group No.3 Engineering Co., Ltd., China Gezhouba Group No.5 Engineering Co., Ltd., Sinohydro No.11 Engineering Bureau Co., Ltd., CCCC Fourth Harbor Engineering Co., Ltd., and won unanimous praise. They are the best choice for sand and gravel aggregate production wastewater treatment. Welcome to call us!
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