Product structure and characteristics

The elastic biological ring filler (biological rope filler) is made of elastic material silk and soft fiber material mixed around the central rope to form numerous ring fiber bundles to form a radial structure, increasing the porosity of the filler, and the unique ring structure can effectively Avoid excessive shedding of biofilm due to water flow or aeration shock. Its characteristics: large amount of microorganisms attached to the unit filler, fast film hanging, large specific surface area, good hydrophilic performance, not easy to agglomerate, stable and good treatment effect, strong resistance to water impact, and good effect of ammonia nitrogen in wastewater treatment.

Performance feature

1. The biological filler has a large specific surface area (≥1500m2/m3), and the amount of microbial film hanging is large.

2. Strong biological compatibility, different types of microorganisms can coexist, improve the organic biodegradability, and greatly improve the treatment effect of the system.

3. Strong adaptability, shock load resistance, strong adaptability to changes in water level and water volume and system restart.

4. Long service life, acid and alkali resistance, corrosion resistance, suitable for domestic sewage and high-concentration industrial wastewater.

5. The filler is more suitable for use in anaerobic tank and hydrolysis tank in sewage treatment, and its treatment effect is better than other various biological fillers.

Installation method

1. The traditional installation is to install the filler on the bracket, and fix it on the bracket according to the design spacing requirements, and each filler rope should be tightened.

2. The installation of the curtain type packing is to process it into a hanging curtain according to the width of the size of the pool, that is to say, fix the top and bottom of each packing on the braided nylon rope, and then fix the upper and lower ends of the nylon rope on the pool wall, and then tie the rope. When the two ends must be pulled tight, tied to death.

3. If the pool is wider, it needs to be supported in the middle of the pool, and it can be supported by channel steel or galvanized pipe, and the span is 2.0-2.5 meters.

Product specification

Application field

Widely used in petroleum, chemical, printing and dyeing, pharmaceutical, domestic sewage and other industries wastewater in new construction and renovation projects, and also suitable for low-concentration wastewater treatment projects with BOD below 300mg/L such as artificial ecological floating islands, river management, landscape waters, etc. .