Yixing Holly Technology Co.,Ltd. products

HLDS Multi-plate Sludge Dewatering Screw Press belongs to the screw press, it`s clog-free and can reduce the sedimentation tank and sludge thickening tank, saving the cost of sewage plant construction. HLDS using screw and the moving rings to clean itself as clog-free structure, and controlled by the PLC automatically, it`s a new technology that can replace the traditional filter press like belt press and frame press, the screw speed is very low, so it cost low power and water consumption in contrast to the centrifuge, it is a cutting edge sludge dewatering machine.

Fine bubble diffuser plate for sewage treatment is structured in the unique manner that makes the aeration system maintain constant oxygenation transfer efficiency within the wide range of working air.The diffuser`s support board is made of aluminum alloy with a layor of membrane horizontally laid on the board.The membrane,once formed,will not suffer debonding .The diffuser can be  applied to either intermittent or continuous operation system.Therefore, Holly series plate-type diffuser is the preferred choice for large-scaled and medium-scaled sewage treatment plants.

It separates and transports sands spirally. It is light because of no underwater bearing which makes its maintenance more convenient.

Nano Bubble Generator is a new generation of high efficiency and energy saving water treatment technology, its application range is particularly wide (25) industry, has huge development potential, as the functional properties of bubble, bubble with anion, speed slow, ozone bubble explosion equivalent can have antiseptic effect, gradually become smaller bubbles... etc.) familiar, and mature technology and development, will continue to expand its use range, market growth will follow.Our nano bubble generator can replace the current domestic high-pressure decompression dissolved foaming of fine bubbles, and part of the aeration equipment.

The ecological treatment effect of the bio cord refers to the decomposition of pollutants and waste gas generated by people in production and life through the biological contact oxidation method, and the application of natural ecological treatment to environmental protection to realize the natural circulation of ecology. It can accelerate the natural circulation of the ecology and improve the processing capacity of existing biological treatment devices, thereby minimizing the total amount of environmental load.

HLSC Shaftless Screw Conveyor  Shaftless screw conveyor is the ideal solution for hard-to-transport materials ranging from irregularly shaped dry solids such as scrap wood and metals, to semiliquid and sticky materials including pulp, compost, food-processing waste, hospital waste, and wastewater products.

Automatic Chemical Dosing System (or “Powder Dispensing Dissolver”) is a auxiliary auto-equipment, which can prepare and throw polymer solution continually. It can complete the chemical combination and mixing of the polymer continually and efficiently in order to obtain homogeneous and activated solutions. The equipment can be widely used in municipal wastewater treatment, sludge dewatering treatment and other technical treatment.

Mobile filter press with chemical dosing unit and Screw Press for sludge dewatering machine is composed of screw sludge dehydrator ,dosing device ,dosing pump ,sludge pump and electric control cabinet ,sludge is pumped into screw sludge dewatering machine mixing tank .Dosing device adopts manual operation ,chemical through metering pump into flocculation box together with sludge ,flocculation alum flowers after screw body dehydration to mud cake discharge to the bucket ,the above equipment fixed inside the container ,according to design requirements and connecting piping ,all equipment unified connection to the electrical  control cabinet for automatic control .

This compact wastewater treatment system is an integrated equipment incorporating chemical dosing, sediments discharge, biosorption, deodorization, color removal and organic pollutant degradation. The main process is the combination of chemical treatment and biological treatment.The wastewater will be pumped into the compact wastewater treatment system from the equalization tank. Then follows with the flocculation and solid-liquid separation. The clean water will flow into the collecting tank for reuse and solid residues should be discharged regularly. Wastewater then will enter into the anaerobic tank in which degradation of organic matter happens and other residual pollutants and suspended solids gets treated. The treated water will finally be discharged from the settling tank after meeting the discharge standard.

Dissolved Air Flotation (DAF) is an efficient flotation method for water clarification. The term refers to the method of producing flotation by dissolving air in the water under pressure and then releasing 
the pressure. When the pressure is released the solution becomes supersaturated with air as millions 
of small bubbles form. These bubbles attach to any particles in the water causing their density to 
become less than that of water. The particles then rapidly float to the surface for collection and 
removal, leaving the clarified water behind.