Equipment commonly known as:
Centrifugal submersible aerator, aerator, submerged jet aerator, aerator, self suction submersible centrifugal submersible aerator, aerator, aeration, QXB submersible DSA series submersible centrifugal submersible aerator, aerator, diving push flow flowing aeration machine aerator, aerator, aeration sewage treatment machine, jet aerator the surface aerator,
Use:
QXB type centrifugal submersible aerator aeration tank for sewage treatment plant and aerated grit tank mixture of sewage sludge oxygenating and mixing, and biochemical treatment or pond aeration of sewage.
Nanjing Sino German environmental protection equipment manufacturing Co., Ltd.
Address: Nanjing City Jinniu Lake District Liuhe Street Community Shuangqiao Xinguang Road No. 115
Contact: Xu Min (Manager) 18913960189
Fax: 025-57530868
Mailbox: njxm668@163.com
Q:1215040622 Q
Principle:
QXB type centrifugal submersible aeration machine for direct connection structure. The rotation of the impeller of a centrifugal force generated in the water, a negative pressure zone is formed around the impeller by centrifugal force, air is sucked through the air inlet pipe, air and water in the mixing tray mixed mixture evenly then this good automatically discharged from the outlet.
This process includes the following aspects: mixing the air mixed with water generated after gas-liquid mixing effect, gas-liquid mixture outlet form circulation and convection; oxygen molecules in the high-speed movement of a large amount of air to obtain a high oxygen absorption efficiency.
Model representation method:
Characteristic：
1 the higher oxygen dissolution rate, the ratio of tiny bubbles, the high filling efficiency and the wide oxygen filling area;
2 no dead zone in the pool, the level of air bubbles can be completely washed by the level of the bottom of each corner of the pool;
3 sets of simple and compact structure, long service life, the bearing can withstand heavy load, the shaft seal and oil bath air suction impeller cavity to prevent water when in contact with the seal, which ensure aeration machine in 24 hours of continuous work, long trouble free operation
Principle of QXB type centrifugal submerged aeration machine:
QXB type centrifugal submersible aeration machine for direct connection structure. The rotation of the impeller of a centrifugal force generated in the water, a negative pressure zone is formed around the impeller by centrifugal force, air is sucked through the air inlet pipe, air and water in the mixing tray mixed mixture evenly then this good automatically discharged from the outlet.
This process includes the following aspects: mixing the air mixed with water generated after gas-liquid mixing effect, gas-liquid mixture outlet form circulation and convection; oxygen molecules in the high-speed movement of a large amount of air to obtain a high oxygen absorption efficiency.
Characteristics of QXB type centrifugal submerged aeration machine:
1 the higher oxygen dissolution rate, the ratio of tiny bubbles, the high filling efficiency and the wide oxygen filling area;
2 no dead zone in the pool, the level of air bubbles can be completely washed by the level of the bottom of each corner of the pool;
3 sets of simple and compact structure, long service life, the bearing can withstand heavy load, the shaft seal and oil bath air suction impeller cavity to prevent water when in contact with the seal, which ensure aeration machine in 24 hours of continuous work, long trouble free operation;
4 to save the project investment, no need to provide air source, eliminating the need for the blower, convenient installation, low noise;
Structure diagram of QXB type submersible centrifugal aeration machine:
Structure diagram of QXB type submersible centrifugal aeration machine
Performance parameters of QXB type submersible centrifugal aeration machine:
Casting performance parameters:
New performance parameters:
Performance curve of QXB type submersible centrifugal aeration machine:
Performance curve of QXB type submersible centrifugal aeration machine
Performance curve of QXB type submersible centrifugal aeration machine
Installation dimensions of QXB type submersible centrifugal aeration machine:
Installation dimensions of QXB type submersible centrifugal aeration machine
Installation dimensions of QXB type submersible centrifugal aeration machine
QXB type submersible centrifugal aeration machine type selection, inquiry needs to provide data:
1, oxygen demand (kgO2/h);
2, aeration tank shape, size and water depth (m);
3, aeration tank water quality conditions (such as temperature, BOD5, COD, etc.).
Inquiry is required to provide: motor power, impeller diameter, the need to install the system.
Recommended arrangement type selection of QXB type submersible centrifugal aeration machine:
Square pool of round pool rectangular pool (length: width less than 1.5:1) rectangular pool (length: width < 2:1)
Circular pool
Square pool
Rectangular pool (length: width less than 1.5:1)
Rectangular pool (length: width less than 2:1)
Nanjing Sino German environmental protection equipment manufacturing Co., Ltd.
Address: Nanjing City Jinniu Lake District Liuhe Street Community Shuangqiao Xinguang Road No. 115
Contact: Xu Min (Manager) 18913960189
Fax: 025-57530868
Mailbox: njxm668@163.com
Q:121504062 Q