Sewage and Wastewater Treatment Filter Bag

Qingdao Star Machine’s advanced Sewage and wastewater treatment Filter Bag has several different type for customer to choose.

Sewage and wastewater treatment Filter Bag type 1: sewage treatment equipment cold resistant filter bag.

Sewage treatment equipment is made of polyester canvas as the core, and the compound rubber is made of natural rubber and cis-butadiene rubber, which is highly elastic, impact resistant and cold resistant. It can be used normally at -40℃.

Sewage and wastewater treatment Filter Bag type 2: Sewage treatment equipment oil resistant filter bag.

Covering agent with high acrylonitrile content of NBR as the main material, polyester canvas as the skeleton material. Used for filtration, oil-containing materials and contact with a variety of working oil environment, with the advantages of small volume change, high strength, wide range of uses.

Sewage and wastewater treatment Filter Bag type 3: sewage treatment equipment high temperature resistant filter bag.

Mainly used for filtering high temperature materials. Sewage treatment equipment according to the heat-resistant band damage or even loss of working ability of the main performance. Different levels of heat resistance using EPDM rubber or styrene butadiene rubber as a cover rubber. The frame material is made of high strength polyester canvas, and heat-resistant glass cloth is laid between the covering rubber and the frame layer. The drain holes are made of heat-resistant pure rubber layer to block the damage of high temperature to the frame. The life of the heat-resistant filter belt is greatly extended.

Sewage and wastewater treatment Filter Bag type 4: acid and alkali resistant filter bag for sewage treatment equipment.

If the sewage treatment equipment is used in the working environment in contact with acid and alkali, the covering rubber is mixed with rubber and filled with materials that are inert with excellent acid and alkali resistance. The skeleton material is made of polyester canvas, which has more reliable acid and alkali resistance than the surface canvas core. Drainage holes are made of pure rubber to stop acid and alkali liquid from penetrating through the cloth layer to make the filter belt delaminated and reduce the service life of the filter belt.

Product Application

Suspended matter filtration: sewage contains a large number of suspended solid particles, sludge and organic matter, these suspended matters need to be effectively removed. Sewage and wastewater treatment Filter Bag can be used for suspended matter filtration and solid-liquid separation, solid particles will be captured in the bag, so that the water body clarification.

Sludge Dewatering: In the process of sewage treatment, it is often necessary to treat and dewater the sludge produced. Sewage and wastewater treatment Filter Bag can be used in sludge dewatering equipment to separate out the water in the sludge by filtration, thus reducing the volume of the sludge and facilitating subsequent treatment and disposal.

Filtration of anaerobic pool reaction liquid: in anaerobic treatment system, the reaction liquid in anaerobic pool needs to be filtered to remove the suspended matter and impurities, Sewage and wastewater treatment Filter Bag can be used in the filtration of anaerobic pool reaction liquid, to maintain the cleanliness of the reaction liquid, and improve the treatment effect.

Industrial wastewater treatment: In addition to municipal sewage treatment, industrial wastewater treatment is also an important environmental protection field, Sewage and wastewater treatment Filter Bag can be used to treat the suspended solids, particles and sediments in industrial wastewater, so as to purify the wastewater and meet the discharge standards.