Active composite suspended filler

A suspended filler, active technology, applied in sustainable biological treatment, water/sludge/sewage treatment, biological water/sewage treatment, etc., can solve the problems of lack of pore adsorption, difficult formation of biofilm, and insufficient surface roughness. Achieve the effect of maintaining original activity, accelerating growth, and improving oxygenation capacity
CN102583719AActive Publication Date: 2012-07-18GUANGDONG LVYUAN ENVIRONMENTAL TECH CO LTD
6 Cites 27 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGDONG LVYUAN ENVIRONMENTAL TECH CO LTD
Publication Date
2012-07-18

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to an active composite suspended filler, which is applied to the technology of biochemical treatment of organic wastewater, and discloses a porous support filler formed by a carrier basic materials and functional assistant materials. The porous support filler is in a through-hole spheroidal body or a through-hole cylindrical body, and one layer of porous active powder material layer is bonded on an outer surface of the through-hole spheroidal body or the through-hole cylindrical body. The active composite suspended filler is an inorganic suspended filler, has an uneven surface and roughness height; and pores with different sizes are distributed on the filler and are shaped like a honeycomb. The filler not only has high adsorption performance on harmful substances and dissolved oxygen, but also can form different dissolving intensity, is beneficial to improving processing efficiency for removing COD (Chemical Oxygen Demand) and ammonia nitrogen, and will be a novel high-efficient filler.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a suspension filler used for biochemical treatment of organic wastewater, in particular to biochemical treatment of organic wastewater by utilizing an inorganic suspension filler. Background technique

[0002] Biochemical treatment of organic wastewater is currently the most common, advanced and practical technology. The filler is the main carrier of biological bacteria and the place where they grow, reproduce and inhabit. Therefore, the properties, surface state, and surface area of ​​the filler will directly affect the effect of sewage treatment.

[0003] Water treatment packing is usually divided into fixed packing and suspended packing. Suspended fillers are accepted by the market due to the characteristics of fillers in a moving state, high utilization rate of oxygen, and good treatment effect on pollutants such as COD and ammonia nitrogen, thereby saving investment. At the same time, it has many advantages such as low ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More