Aerated concrete pouring mixer
Mixer is very important in the process of aerated concrete production equipment, one of the agitator must make all kinds of material in a short time, stirring evenly, and can be heated to adjust temperature, also asked in a short time (less than 1 min), such as aluminum powder suspending liquid quickly dispersed in the slurry, finally pouring, and asked to complete the above work time within 4 min, the compressive strength for aerated concrete products can increase 8% 19%, which means the stand or fall of craft is a blender can decide the aerated concrete quality of the finished product.Mixer and the quality of the work situation will affect the mixing uniformity of raw materials, raw materials, only the more uniform mixing, pouring, thickening and gas behind the link can be stable, to produce qualified aerated concrete block, so regularly to maintain mixer, facing the mixer under the points for attention during the maintenance are summarized.
01
Regularly check the parts of the equipment to be lubricated, fill with lubricating oil, and check the operation status of all equipment lines and control switches.
02
Clean the equipment timely and keep it clean.
03
During the operation of the equipment, check the running condition of the equipment at any time, monitor the abnormal noise of the motor and other components, and pay attention to the temperature condition of the equipment body to prevent the motor from burning out due to high temperature.
04
Before each shift, add a certain amount of water into the equipment mixing drum, start the equipment, and observe the working reliability of the equipment brake device and clutch.
05
After the end of the work to close the equipment, to promptly clean up the equipment residue.Keep the equipment clean and prevent the residue from adhering to the equipment for a long time.
06
In the environment of severe weather such as rainy or hot weather, protective measures should be taken to increase the frequency of inspection of equipment, timely replacement of badly worn parts of equipment, and addition of lubricating oil to extend the service life of equipment.
Current situation of pouring mixer in China
The following problems generally exist in the current pouring mixer in domestic aerated concrete manufacturers:
1. The slurry is difficult to stir evenly, which affects the product quality;
2. Due to the nature of the concrete slurry, it is easy to corrode the metal equipment, and long-term cleaning of the equipment is not easy to cause rust corrosion of the equipment;
3. The slurry wears down the impeller of the mixer seriously, resulting in the short life of the impeller and increasing the cost of frequent replacement.
4. Maintenance is inconvenient and labor intensive, so it takes 5-6 hours to replace an impeller.
Sinopower has developed a new type of gating machine mixer impeller in view of the existing problems in the mixer used for pressurized steam concrete block equipment in China, and obtained the national invention patent, which has the following advantages:
1. Reasonable structure design, uniform mixing of slurry, eddy formation in the tank, damage the quick lime envelope, make the material fully uniform mixing.
2. Adopt wear-resistant and corrosion-resistant alloy material, which improves the service life of the manufacturer by 2-3 times;
3. Easy maintenance and replacement, it only takes 1 hour to replace the impeller, which greatly reduces the maintenance cost and labor intensity of workers;
4. The energy consumption is significantly reduced. The new mixer impeller equipped with 18.5KW motor can achieve the effect.
Post time: Jul-03-2020