Installation method of hyperbolic mixer

Installation method of hyperbolic mixer

The hyperbolic mixer produced by Jiangsu Du'an Environmental Protection is a complete set of equipment and requires the provision of necessary accessories for effective and safe operation, such as an electrical control box, rain cover, foundation bolts, and fixing frame.

Technical requirements for hyperbolic mixer

The hyperbolic mixer is required to have low disturbance and high-performance solution homogenization ability, and ensure that the sludge in the discharge comprehensive tank is not stratified. The impeller speed and diameter are determined based on the type and size of the sludge discharge comprehensive pool.

The hyperbolic mixer operates reliably with low noise, and the impeller and underwater parts are capable of withstandingPAMandPACWait for the chemical to corrode.

Hyperbolic mixer daily24Continuous operation per hour, intermittent operation (can be started at least per hour)12After a long period of shutdown, it is necessary to resume operation and maintain a stable and vibration free operation throughout the entire operation process.

Main technical performance design requirements for the mixer:

Mixing medium for comprehensive sludge discharge tank: sludge water

Blender type: vertical installation, tangential circulation flow or axial circulation flow;

Material for receiving liquid in the comprehensive sludge discharge tank: The mixing shaft and blade areSS304stainless steel;

Gearbox brand:SEW、Changzhou Guomao or Jiangsu Huibang, outdoor installation;

Blade diameter: according to homogenization requirements, on-site usage requirements or customer selection;

Blade speed:20~40rpm

Installation of hyperbolic mixer:

1The bridge frame should be calibrated horizontally, and the half bridge frame columns should be calibrated vertically. The anchor bolts and connecting parts should be sturdy and reliable.

2Place the shock absorber seat flat on the designated position of the bridge frame, align it horizontally, and connect it to the bridge frame for fixation.

3The deceleration motor is installed on the shock absorber seat and connected and fixed.

4Connect and tighten the impeller and mixing shaft flange with bolts.

5Place the impeller and mixing shaft into the pool, connect and tighten the mixing shaft to the output shaft of the reducer.

6After the installation of the mixer, the mixing shaft must be perpendicular to the horizontal plane. Vertical deviation less than1/1000And not exceeding5mm.

7After installation, remove the motor tail cover and manually rotate the fan blades to check if the mixer rotates flexibly and normally.

stirThe swing deviation of the mixing shaft should be less than3/1000.

8After turning on the power, observe the rotation direction of the mixing shaft by jogging. The correct rotation direction is counterclockwise when viewed from top to bottom. If the opposite is true, then switch arbitrarily2Root power supply wiring location.

9Installation of electrical equipment according touseRelated regulations and safety procedures for operation.

Installation method of hyperbolic mixer

After installation, a trial run must be conducted. Before trial operation, approximately the capacity of the pool must be injected into the pool70%Do not operate the equipment without water to prevent the mixing shaft from bending due to uneven force.

Pay attention to checking after trial operation:

1、Check for any abnormal noise or temperature rise in the deceleration motor.

Is the motor current within the rated range (it is normal for overcurrent to occur within a short period of time during startup).

3Hyperbolic surfaceMixing shaftDoes it existSwing situation.