Small Hand - Pushed Mortar Mixer Working Process

When using a small hand-pushed mortar mixer to mix mortar, the following techniques and precautions should be noted:

Techniques

- Material Preparation: Weigh the cement, sand and other materials accurately according to the designed mix ratio to ensure uniform mixing. For dry or caked materials, screen or break them up in advance to avoid affecting the mixing effect.

- Water Addition Control: Add part of the water first. After starting the mixer, slowly add the remaining water according to the consistency of the mortar to achieve an appropriate workability.

- Mixing Time: Determine the mixing time according to the type of mortar and the power of the mixer. Ordinary cement mortar is generally mixed for 3 to 5 minutes to ensure that the materials are fully mixed and the color is uniform.

- Mixing Speed: Start mixing at a low speed to initially mix the materials, and then appropriately increase the rotation speed according to the situation to improve the mixing efficiency. However, the speed should not be too high to prevent the mortar from splashing.

- Regular Cleaning: Regularly clean the mixing blades and the inner wall of the mixing drum during the mixing process to prevent the adhesion and accumulation of materials, which may affect the mixing effect.

Precautions

- Safe Operation: Check whether the protective devices of the mixer are complete and effective before operation, such as the belt guard, motor protection cover, etc. After starting, it is strictly prohibited to reach into the mixing drum with hands or tools. When cleaning the materials or troubleshooting, the power must be cut off first.

- Equipment Inspection: Check whether all parts of the mixer are firmly connected before use, and whether there are any safety hazards such as damaged electrical wires or leakage in the motor. Ensure that all lubrication points are well lubricated and the oil level of the gearbox is normal.

- Site Selection: Select a flat and solid ground to place the mixer to ensure its stability. Leave enough space around it for easy operation and material handling. Avoid using it on an inclined or uneven ground.

- Environmental Factors: Avoid using it in an environment with high temperature, humidity or flammable and explosive gases. If using it outdoors and encountering adverse weather, stop the machine in time and take protective measures.

- Maintenance: Clean the remaining mortar inside and outside the mixer in time after use. Regularly check and replace the easily worn parts. When it is not used for a long time, store it in a dry and ventilated place and take anti-rust and moisture-proof measures.