Dry mortar equipment is mainly the main equipment for the production of construction dry mortar, dry mortar is generally made of dry sieving treatment of aggregate (such as quartz sand), inorganic cementitious materials (such as cement) and additives (such as polymer), etc. in proportion to the physical mixing of a granular or powder, in the form of bags or bulk transported to the site, add water and mix the material can be used directly. Also known as mortar dry powder, dry mix, dry mix powder, some construction adhesives also belong to this category. Dry mortar equipment in the production process and prone to leakage of powder phenomenon, dry mortar in the construction industry to play a thin layer of bonding, lining, protection and decorative role, construction and renovation projects are extremely widely used. Common dry mortar products include dry powder tile adhesive, dry powder wall coating, dry powder wall mortar, dry powder concrete and so on.
In the process of dry mortar equipment production and operation, there are mainly the following positions prone to powder leakage.
1, the raw material material entrance, that is, in the bucket lifting machine part, because this position is in direct contact with the raw material, inevitably will produce leakage of powder.
2. The exit of the packaging machine, the exit of the packaging machine of the production line. As the dry mortar are pockets by the packaging machine packaging after delivery, and packaging machine in the loading of powder will also produce leakage, generally speaking, the quality of more reliable automatic metering packaging machine leakage of powder is not very serious.
3, to be mixed bin entrance, dry mortar production line to be mixed bin entrance.
4, the entrance to the mixer, the entrance to the mixer of the production line.
In addition to the above four aspects, the general large production line in the production chain are used in closed production, the production process leakage of powder less, while the general small dry mortar equipment because of quality problems will inevitably appear some leakage of powder phenomenon. Therefore, manufacturers in the choice of dry mortar equipment, in the purchasing power and productivity allowed range or recommended to use dry mortar sets of equipment, on the one hand to ensure that less leakage, on the other hand, the yield and production efficiency will be enhanced.