Use submersible mixer mixing series submersible mixer is suitable for sewage treatment plants and industrial processes, mixing liquid containing suspended solids; sewage, waste water, sludge water and mix well; thickening process; sludge dewatering process; optimize heat transfer; sewage tank cleaning; prevent condensation in the wall and bottom particles and precipitation; removal of suspended solids; create water and so on. Features a compact structure, operation and maintenance is simple, easy installation and maintenance, long life; 2 impeller has the best hydraulic design structure, high working efficiency, swept-back blade with a self-cleaning function, can prevent wound debris clogging; 3 aeration system can be mixed with a significant reduction in energy consumption, significantly improve oxygenation effectively prevent precipitation; 4 motor winding insulation class F, protection class IP68, high quality bearings and motor anti-condensation device, so that the motor work safer; 5 two mechanical seals; QJB-speed submersible mixer Technical Features 1, three-phase squirrel cage induction motor parts motor, class F insulation, protection class IP68; submersible professional structure design; with insulation high degree of protection, reliable sealing, axial short, high efficiency, low noise characteristics; 2, micro-deceleration mechanism diving submersible micro gear box, a small center distance, two drive pinion modulus, a small box shape compact structure, and the use of high-strength materials, high precision machining, assembly, and other means to meet the high standards of design requirements, to achieve the volume miniaturization, high torque of the drive, the performance efficiency of the technical performance. Make the drive more reliable, impact resistance stronger, more economical operations. The implementation of the construction techniques, which greatly enhance the quality of products, not only to bring the total volume flow booster reduced by 32%, a 6.7% increase mechanical efficiency, and effectively solve the short life, easily damaged, need regular maintenance and replacement technical problems. 3, high impeller hydraulic parts, impeller speed mixer for swept-back three-blade, stainless steel and die molding, tooling of production, thrust, anti-winding, high efficiency. Push low-flow impeller for large diameter two blades. FRP material, the use of advanced software design and machining centers monolithic mold, molding process is good, the production controllable. Leaves scientific modeling, appearance, superior performance, and minimal geometric error, high balance symmetry. In addition, the FRP has natural antiseptic properties and anti-aging properties, strong mechanical properties, the smaller the density and other characteristics of the achievements of the glass corrosion-resistant steel impeller, small water resistance, light weight, high efficiency hydraulic performance, plug-flow maximize the effect, the energy consumption is minimized technical advantages. FRP impeller, quality noble, far-reaching, home and abroad. 4, the sealing diving conditions, a reliable seal is critical. Mixers, plug-flow equipment used oil chamber built-in dual mechanical seal, external Trash multi-lip seal structure type, the mechanical seal oil lubricated environment clean, and never affected wastewater contaminants; Trash multi-lip seal Landang sewage Large particles of dirt, fiber, protecting the back of the double mechanical seals. This combined dynamic seal design, the layout is reasonable, short axial structure, long-lasting and reliable seal. 5, seepage alarm protection systems seepage protection system consists of seepage water alarm float and probe, seepage alarm float set cable into the line sealed motor chamber monitors the motor cavity leak case, once the humidity gauge, alarm monitor alarm immediately, and automatically cut off power to protect the motor will not be burned; water probe set at the lower end of the motor front bearing cover, monitor double mechanical seal oil chamber or deceleration mechanism water situation. If abnormal, the control system will immediately alarm and power failure, protective equipment intact. 6, V-cone crib style coupled vibration absorbing seat ①V cone structure, design opening up two different cone angles and different slope of V-blocks. When the work flow booster in the lifting mechanism and equilibrium under the action of gravity along the underwater rail slip, to the preset position V-cone coupling seat on the natural slope of the V-block guidance, gradually wedge block V-Cone so that was a tongue-like flow booster is automatically wedge and natural clamping, automatic alignment position, automatic fixed clamping; ② vibration absorbing means, V-block slope setting damping rubber pads to absorb vibration, to withstand shocks load, and the natural state of the device in position adjustment. ③ crib structure, coupled seat crib style layout as a whole was surrounded by steel cassette, the internal V-cone vibration absorption mechanism, seamless, like a crib, equipment lying within their work, quiet and peaceful. Cots type V cone coupling seat vibration absorption, coupled place, clamping nature; disengaged separation solution flail freely; open running smoothly adaptive. Solve the vibration and short life technical problems. To push the converter to the high-end customers, to a market has laid a good foundation. Scope and diving submersible mixer mixer precautions under the following conditions should be normal continuous operation: a maximum medium temperature does not exceed 40 ° C; 2 PH value of the medium in the 5 to 9; 3 liquid density not exceeding 1150kg / m3; 4 Diving long run, dive depth of not more than 20m. Diving fully submersible mixer necessary work; do not work in the environment flammable or corrosive liquids; steel bolts shall require fixed, after installation, you must tighten the cable fixed diving flowmakers election. type, blade diameter of more than 2M, recommend the use of a gearbox reducer. Submersible mixer selection of time to determine the density of water and the pH of the pond, we can not exceed the rated parameters outside, such as over, it can not be used in such an environment, it will cause the motor to overload, the motor burned cables also The same is true, the cable surface can not be damaged, if damaged should immediately turn off the power to replace the cable, not promptly replaced, the water can flow from the damaged cable at the inside of the motor, but also make the motor burned.