Trough mixer power, setting the mixing time, pressing the switch, so that the material through mechanical transmission reciprocally turning to obtain a mixed product, the liquid mixture depends mainly on the mechanical stirrer, air and the jet of the liquid to be mixed, so that The materials to be mixed by agitation, in order to achieve uniform mixing. Agitation to cause a portion of the liquid flow, the flowing liquid and push the surrounding liquid, to form a recycle stream results in the dissolved within, the diffusion between the resulting liquid is called the main convection diffusion. For density, the different components, the immiscible liquid, stirring the shearing action and a strong turbulence to the density of the liquid into small droplets shredder and to uniformly disperse it to the main liquid. Stirring the liquid flow rate must be greater than the settling velocity of the droplets. Machine all stainless steel machine for the manufacture of all stainless steel, easy to use, convenient, suitable for pharmaceutical, chemical, food plants, especially suitable for high uniformity requirements, material difference in specific gravity material mixing.
Channel mixer may malfunction simple there are several, including start-up, host vibration host oil spills and so on. Usually how to pay attention to these aspects?
Startup difficulties and can not start, the cause of this phenomenon is generally attributed to the following three cases, including three corresponding solution: 1, full load and overload start running, solution: reduce the load, the first operation after feeding; 2, the power is not connected to the lack of phase responses: access to power for an electrician check the line; 3, the voltage is too low, countermeasures: avoid the peak voltage is normal.
Second, a host of small channel mixer vibration and noise abnormal sound, including five kinds of incentives and five corresponding solutions for this phenomenon: 1, damage to the propeller shaft, countermeasures: Replace the propeller shaft; 2, the installation is not adjusted Countermeasures: reinstall and adjust the mixer horizontal plane;, spiral blades damaged Solution: Replace the spiral blades;, gearbox damage responses: replacement of the damaged parts of the gearbox; 5, no oil or lubrication pump oil Countermeasures: add oil or replace oil pump or clean up the oil pump pipe obstructions.
Third, a small trough mixer cylinder body leakage, this phenomenon was mostly because of its seals, as follows: 1, the viscous material into the sealing member, the solution is to clean the seal member; 2, aging or damage of the sealing member, The countermeasure is to replace the seals.
The popular channel mixer with good dispersion, the use of a wide range of easy to use, long life, small investment, quick, on many occasions. The many channel mixer operator for its day-to-day maintenance and fault repair inexperienced, so that small problems do not timely maintenance drag became a big failure, thus greatly shortening the life of the channel mixer. Therefore, the common failure to understand and master channel mixer and solutions, as well as the day-to-day maintenance of the channel mixer method is necessary. Usually pay attention to the maintenance and upkeep of type mixing. V-belt falling slack should be adjusted to prevent belt slippage and wear, but also should prevent too tight heating, electrical wiring and should avoid moisture. |
The channel mixer production process and failure analysis