The dry powder mortar mixer generally adopts impeller mixing. The dry powder mixer is equipped with an auxiliary air suction outlet. The air suction outlet is properly opened through the regulating plate to form a negative pressure in the mixing room when the mixer works, which is conducive to the timely discharge of things after mixing from the screen.
If the opening of the regulating plate is too small, the air inlet volume is small, the negative pressure in the mixing room is small, the mixing material is not discharged smoothly, the mixing material is excessively crushed, and the heat in the mixing room cannot be discharged in time, the mixer must have a "fever". When the dry powder mortar mixer "has a fever", the opening of the regulating plate must be checked.
The space of mixing material settling chamber shall be as large as possible, which is conducive to the smooth and timely discharge of mixing materials. Therefore, appropriate space should be reserved in the design to meet the process requirements.
Due to the high-speed rotation of the hammer blade of the dry powder mortar mixer to strike and rub the materials, the moisture and fine dust in the materials will be adhered by the cloth bag of the pulse dust collector, and the wind resistance will increase. With the increase of time, the air volume and air pressure of the dust collector will be lost. In serious cases, the pulverizer will "fever" and the output will be reduced. The cloth bag of the dust collector must be replaced or cleaned in time.
If the dry powder mortar mixer is used improperly and works under overload for a long time, it will also cause the mixer to have a fever and even burn the motor. The correct working condition is that the motor works at 90% of the rated load. After correctly analyzing the "fever" wear causes of dry powder mortar mixer, we can actively correct and maintain the dry powder mortar mixer.
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