FQJB Diving Mixer

   FQJB submersible mixer is a mixer. It is suitable for sewage treatment plants and industrial processes to mix sewage, sludge mixture and industrial process liquids containing suspended solids. It creates water flow, strengthens mixing function, prevents sludge precipitation and dead angle. The flow rate in the ditch is not less than 0.1m/s.

Characteristics of diving mixer:

   The impeller diameter is small, the blade diameter is between 260-620 mm and the rotating speed is between 480-980 r/min. The purpose is mixing and stirring.

Selection of diving mixer:

1. Pool type: pool length * width * high water depth;

2. Characteristics, viscosity, density and solid content of mixing medium.

Notice for installation of diving mixer:

1. Guide rod, horizontal and vertical;

2. When the suspension frame lifts the diving mixer, the impeller end is 5-10 degrees higher than the horizontal surface.

3. By adjusting the chain on the lifting device, the lifting center of gravity of the lifting hook and the diving mixer is on the same vertical line during the sliding down of the diving mixer along the guide rod or the guide wire.

4. After installing the diving mixer (diving mixer), we must pay attention to the cable of the mixer must be fastened with plastic buckle to prevent the cable from being introduced into the mixing leaves of the diving mixer by water flow. Bear in mind.

I. Structure and performance characteristics of submersible mixer:

1. Compact structure, small volume and light weight. Simple operation and maintenance, convenient installation and long service life.

2. The blade has self-cleaning function, which can prevent the winding and blockage of sundries.

3. Cooperating with the aeration system, the energy consumption can be greatly reduced, the oxygen content can be significantly increased, and the precipitation can be effectively prevented.

4. The motor winding is F-class insulation, the protection level is IP68. The imported bearing with primary lubrication and maintenance-free is selected. It has the function of oil chamber leakage detection and motor winding overheating protection, which makes the motor work safer and more reliable.

5. The friction material of mechanical seal is corrosion-resistant tungsten carbide, and all fasteners are stainless steel.

II. Description of product type:

Among them, FQJB0.85/8-260/3-740C

FQJB - --- acronym for diving mixer (pusher)

260 - Nominal diameter of impeller

740 - ----- impeller speed (r/min)

0.85 - - - Motor Power (KW)

Material: C - - - carbon steel S - - - stainless steel

Distribution power range: 0.85-10KW impeller diameter range: 260-615mm impeller speed range: 180-980r/min

Thrust Range: <2900N Material: Cast Iron/Cast All Stainless Steel can be customized according to customer requirements

III. Use and application conditions:

Mixed stirring series submersible mixer is suitable for various water treatment processes and industrial processes need to maintain solid-liquid two-phase or solid-liquid-gas three-phase media uniform mixing reaction place.

The submersible mixer can operate normally and continuously under the following conditions:

The maximum temperature of medium is not more than 40℃, and the PH value of medium is 5-9.

_medium density does not exceed 1150KG/M^3 long-term diving operation, diving depth generally does

IV. the selection of submersible mixer should pay attention to three major issues:

In order to ensure the optimal operation of the submersible mixer, please provide the following information:

Purpose of application_Pool type and size, including water depth_characteristics of mixing medium, including viscosity, density, temperature, and solid content, etc.

V. installation system:

The special installation system of the diving mixer can install and dismantle the diving mixer quickly without discharging the sewage from the tank.

Installation system 1 is recommended when the pool depth is less than 4 meters.  The diving depth of the diving mixer can be adjusted vertically according to the need, and it can rotate around the guide rod most in the horizontal show-off.

Expansion bolts are used to fix the base, bracket and lower bracket of the large angle positive and negative 60 degree hoisting system, and no holes need to be reserved. Installation system uses steering rope instead of guide rod.

It has the characteristics of convenient transportation and simple installation on site. The system avoids the bending and deformation of the guide rod caused by transportation, thus affecting the normal use of the system, and effectively improves the depth of the pool.

In the case of excessive depth, due to the installation error of the guide rod, the normal lifting is not possible. Under the installation condition of cantilever pool top, the operation is more convenient and reliable.

When ordering, please provide the pool depth H and pool figure, so that the size of guide rod or guide wire can be determined during the factory processing. The material of the installation system is made of stainless steel (or carbon steel).  install

In addition to guide rod or guide steel lifting base, a set of lifting device can be shared by several mixers.

VI. Selection table of diving mixer: