The Swivel Mixer Which is automatically change the angle of mixer can help the oil storage tank without settling.
Swivel angle side -entry mixers are developed based fixed angle mixers by adding periodically swivel device. It is suitable for such supergiant vessels, such as slurry or crude oil storage tanks, or vessels which needs perfect mixing. The swivel angle design could reduce power consumption, shorten mixing time and enhance mixing effect. With 261 mechanical seal for side-entry mixers and special shutoff device, the seal faces and mechanical seal could be maintenance without drainage of the tank fluid.
You can benefit from Swivel Angle Side Entry Mixers following features:
The Swivel Angle Side Entry Mixers minimizes overhung shaft load and reduces nozzle reinforcement requirements in addition to taking much less space. A structural support leg(below the motor) is available for large sizes and tie-rods can be supplied for smaller sizes.
Swivel Angle Side Entry Agitators use standard electric motors ranging from 1 to 75 Hp. Replacement motors are readily available from most motor manufacturers and suppliers.
Swivel Angle Side Entry Mixers drives utilize hardened spiral bevel gearing intended for heavy duty applications. All gears are inspected to AGMA Quality 8 to 10 levels.
Automatic Swivel Actuator
The Automatic Swivel Actuator developed by GREATWALL.The swivel actuator uses independent motor and gearbox which has large reduction ratio. The actuator swivels the mixer from 30 degrees left to 30 degrees right, and back again,in approximately 12 min/time when operating. Automatic Swivel
Actuators eliminate the need for manual change,freeing personnel for other duties, whilst ensuring more
efficient cleaning of the tanks .GREATWALLhave found that often,the angle of the mixers is not changed manually and this results in sludge build up in tanks.
Swivel Angle Swivel Angle mixers incorporate a feature which allows the mixer angle of entry to be varied through 30° either side of the tank centerline in 10° increments and enables the entire tank floor to be directly scoured by the impeller flow stream.
This swivel assembly comprises a stainless steel polished spherical ball integral to the mixer mounting flange and sealed by a Viton O-ring which is adjustable to prevent leakage whilst the mixer is swiveled in a horizontal plane through 60° (30° either side of a line through the tank centre).
All units incorporate a tank shut-off device to allow the shaft seal and bearings to be changed under full tank conditions.
261 Mechanical Seal
Shaft seals for all Swivel Angle Side Entry Mixers are designed for long life and easy maintenance. It is specially designed for sealing against abrasive products and is used for flooded side entering applications. The seal rings use highly wear-resistant material silicon carbide, which are surrounded, lubricated and cooled by the product. A positive seal shut-off system is standard for all configurations. This feature permits seal maintenance even with a full tank.
Mounting Support Slings
All Mixers can be installed without support slings, but in view of the already highly stressed condition of large tanks in particular, we recommend that all mixers over 600 kg are fitted with support slings to dissipate the load over as large an area as possible. The standard support slings incorporate variable load settings to accommodate tank shell movement during filling and emptying.
The axial flow paddles are widely used. It has high output flow rate and low shearing force. Its output flow is advanced 20%. Make it suitable for Liquid mixing, dissolving, suspending, heat transfer, crystallization and reaction. It is the best type for large-sized mixing tank.
It had been optimized by lots of CFD simulations.
GREATWALL provide expert help on installation,whether your application requires a single agitator or a group of agitators for an entire plant.Our engineer can quickly and efficiently supervise the installation.
The agitator users manuals will provide detailed maintenance specification.Please read them carefully and comply with each item.GREATWALL will distribute maintenance communications periodically,which will thoroughly review procedure recommendations for installation,operation,and maintenance of the agitators.
Our paers program includes individual recommendations and review of your spare parts stoc,based on your equipment and process.Our large inventory supports your stock,and provides quick fulfillment of maintenance and repair needs,including standard replacement items such as seals,bearings,and lots of internal subassembles.
The CKJ series mixers can be used for lots of processes, especially useful for large (huge) storage tanks.