How to extend the service life of Rapid Mixing Granulator? Don't forget the equipment maintenance work!

June 30, 2021

Latest company news about How to extend the service life of Rapid Mixing Granulator? Don't forget the equipment maintenance work!

How to extend the service life of Rapid Mixing Granulator? Don't forget the equipment maintenance work!

 

The Rapid Mixing Granulator is suitable for medicine, chemical, food and other industries. It is a machine that can mix powder and powder and granulate powder and binder.

 

The whole process of the Rapid Mixing Granulator consists of two processes: mixing and granulating. The adhesive binder enters the material pot from the conical hopper. After the hopper is closed, under the stirring of the mixing paddle, the powder rotates in the container while the material changes along the direction of the conical wall to gradually form a liquid bridge. Under the action of the squeezing, friction and kneading of the material by the blades and the barrel wall, the material gradually transforms into a loose material. Then, the discharge door is opened, and the wet particles push the discharge hopper under the action of the centrifugal force of the blade.

 

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The soft material of the agglomerate structure is not granulated by forced extrusion, but is cut by a granulating knife. The soft material is cut into small and uniform particles in a semi-fluid state, realizing the mutual transformation of materials.

 

The advanced Rapid Mixing Granulator is programmable by the whole machine, and the process is unified to ensure stable quality. It can also be manually operated to facilitate the exploration of process parameters and processes. Both the stirring blade and the cutting knife adopt frequency conversion speed regulation, which is easy to control the particle size.

 

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In addition, the rotating shaft cavity of the Rapid Mixing Granulator is inflated and sealed, which eliminates the phenomenon of dust adhesion and has an automatic cleaning function. The conical chute makes the material roll evenly. The bottom of the barrel is an interlayer with a built-in water-cooling circulation system. The constant temperature performance is better than the general air-cooling system, which improves the quality of the particles.

 

The lid of the Rapid Mixing Granulator automatically opens and closes, the discharge port matches the drying equipment, and the large model comes with an escalator for easy operation. The lifting system with blades is more conducive to the cleaning of blades and pot body.

 

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So, how to extend the service life of the Rapid Mixing Granulator? Taking the high-speed wet mixing granulator equipment as an example, the staff of LTPM CHINA stated that maintenance should be divided into daily, half-year and full-year maintenance.

 

In daily maintenance work, check whether the machine is clean before starting up. If there is dirt, clean it in time, and wipe the inner wall of the pot and the surface of the machine body with 75% alcohol. To check the compressed air pressure, the pressure should be 0.6Pa. If it is too high or too low, adjust the pressure valve in time.

 

The operator should check the rotation flexibility of the stirring knife of the Rapid Mixing Granulator, the flexibility of the cutting knife rotation, the button switch indicator, the air tightness of the pot cover sealing ring, the air tightness of the discharge port sealing ring, and the flexibility of the discharge piston. The flexibility and direction of rotation of the stirring paddle and the chopping knife, the accuracy of the stirring and cutting timer, etc. If the equipment is abnormal, it must be repaired or replaced in time.

 

During the half-year maintenance work of the Rapid Mixing Granulator, the operator should check the wear of the motor timing belt, replace the damaged timing belt, adjust the belt tensioning mechanism to make it appropriate; add lubricating oil and oil surface to the reducer It should not be lower than the center line of the oil dipstick.

 

In addition, check whether the connecting fixing screws in the chassis are loose, and add grease to the oil cup; check the distribution box, remove dust from it, tighten the wiring terminals, and check the operation of the inverter.

 

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In terms of the annual maintenance of the Rapid Mixing Granulator, the operator must cut off the main power supply of the high-speed Rapid Mixing Granulator to thoroughly clean the inside of the main engine to remove oil and powder. The electrical components and instruments of the high-speed wet mixing granulator should be inspected and replaced if damaged.

 

What needs to be reminded is that it is necessary to check the connection of the high-speed wet-process mixing granulator, and deal with or replace it if it is loose or rusted. Check the effect of the anti-rotation block of the high-speed wet mixing granulator, and replace the poor performance.

 

Enterprises should install a high-speed wet-process mixing granulator to adjust the gaps between components, disassemble the main motor of the high-speed wet-process mixing granulator, and thoroughly clean the internal oil and powder. Regardless of whether it is daily, half a year, or throughout the year, the relevant maintenance records must be filled in in time.