Application of hyperboloid mixer in sewage treatment
SQJB type hyperboloid mixer is a new generation of high-tech products independently researched and developed by our company's technology center. It is bold and innovative in overall structure and hydraulic design. It uses advanced design concepts and methods such as CFD flow field analysis technology and finite element analysis method. The impeller of SQJB type hyperbolic mixer adopts advanced molding technology, the surface is smooth, the line shape and the flow state are perfect. The submersible mixer has the characteristics of high strength and corrosion resistance, and the resistance is small and the efficiency is high. With dry installation, the matched motor and reducer are placed above the liquid, do not touch the liquid, have no wearing parts under water, have a long service life, and are ideal equipment for various liquid mixing.
First, the model of the hyperboloid mixer :
Second, product features:
The hyperboloid mixer changes the irregular flow rate of the conventional mixer in the agitation tank, the existence of a dead angle of mixing, and the low volume utilization rate. It produces a uniform bottom omnidirectional push flow in the pool, no dead angle, no sedimentation, and the water surface is calm, no The air enters the water; the agitating impeller has a perfect shape, and the double-curved design adopts a non-blade structure. It does not cause any debris to be hanged on the mixer, nor does it cause fiber winding, so no maintenance is required during normal operation.
The impeller has low speed, low wear and good corrosion resistance, so it has reliable performance and long service life. Compared with the conventional mixer, the large-capacity omnidirectional push-flow hyperbolic mixer has lower energy consumption, and generally only needs 2 to 3 watts to stir 1 cubic meter of sewage, and the energy saving is 30% to 50%.
The difference between a hyperboloid mixer and other mixing equipment is:
1. Since the fluid conditions tend to be ideal, the energy consumption is low.
2. Since the flow rate of the water in the whole pool is high, there will be no sludge deposition in the sludge.
3. The agitator can self-align when running, which can ensure the downward force is vertical, thus preventing unbalanced movement.
4, omnidirectional push flow, all areas in the pool can be evenly stirred, no dead ends.
5. There are no easy-to-loss parts under water, which can be easily and conveniently reached to the geared motor for maintenance.
6, do not use rust-resistant materials, mixing discs and mixing shafts are made of advanced anti-corrosion materials.
7, the overall exquisite perfection. Continuous improvement ensures an extremely long service life and rugged quality.
8, will not block. Unlike horizontal push-flow agitators, no material is hanged on the agitating body.
The scope of products
SQJB type hyperboloid mixer is suitable for environmental, chemical, energy, light industry and other industries. It needs to stir and mix liquid and liquid, liquid and solid, liquid and gas, especially for sewage treatment engineering and water purification engineering. Stir, as follows:
1. Adjustment tank agitation: It is used to adjust the peak amount and peak load adjustment tank in the sewage treatment project. The purpose is to homogenize the agitation. The hyperboloid mixer is typically used in industrial projects such as wineries, printing and dyeing factories, paper mills, etc.
2. Mixing and coagulation and stirring: used for solvent mixing of the medicament in water treatment and coagulation and agitation of the agent and water; that is, if the treatment process requires additional chemical treatment, such as adding lime or other sewage treatment agent.
3, disinfection and agitation: used in water treatment and other agents and water contact agitation; the role is to improve the degree of mixing with sewage.
4. Sludge agitation: used for anaerobic digestion and agitation of sludge and agitation in sludge homogenization tank. Typical applications are sludge concentration tank, sludge anaerobic digestion tank and sludge storage tank.
5. Anaerobic agitation: The agitation in the anaerobic treatment of sewage is used in the anaerobic tank, and the tank needs good homogenization to ensure good process effect.
6. Denitrification agitation: agitation during denitrification during denitrification of sewage; used in denitrification tanks, when nitrogen removal is required, an indispensable part of the biological treatment process to achieve the desired denitration effect.
7. Stirring of A2/O pool: used for aeration of anaerobic phosphorus removal and anoxic denitrification in sewage and A2/O processes.
8. The sludge heat treatment needs to stir the sludge thoroughly and gently to obtain suitable digested sludge.
9. SBR tank agitation: used for denitrification agitation during nitrogen removal in the SBR pool treatment process, that is, an alternate bioreactor, which is alternately cycled by a nitrification process and a denitrification process.
Third, the installation method:
The hyperboloid mixer is easy to install and can be used for pre-buried steel plate connections or with expansion bolts for work with prefabricated steel-mixed platforms.
For the work without prefabricated steel mixing platform, a walkway working bridge or steel bracket operating platform can be made, and the lifting can be placed in the pool.
Fourth, the performance parameters:
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