Mortar mixer quality appraisal

mortar mixer is a machine and equipment used for mixing mortar, cement, gypsum and other materials. It is mainly used in construction, road construction and other fields. According to different structural forms, it can be divided into multiple types such as double-head mixers, single-head mixers, and vertical mixers.

In the construction field, mortar mixers are mainly used to mix various building materials, including cement, sand, gypsum, quartz sand, etc. In the field of road construction, mortar mixers can be used to mix asphalt, gravel, cement and soil and other materials. Zhongke Testing provides mortar mixer quality appraisal services.

Mortar mixer quality identification can be analyzed from the following aspects:

1. The first thing to pay attention to is the information of the concrete mixer, the raw materials of the frame and its welding technology. The final depends on the coating. The spraying treatment on the surface of the shell should be uniform and have strong adhesion. Whether the surface of the shell can be sprayed evenly depends on whether the inner edge of the column hole of the shell is lost. Can be checked with hard objects. If it is hit very easily and falls, the shell is very rusty. The paint has poor adhesion and elasticity, accompanied by flow marks and color changes. There are nip, arc craters, and identical weld heights and widths in the blades and machine frames in the mixing barrel.
2, the appearance and quality of the castings are particularly problematic. For example, large areas of sticky sand are common, and mixers with severe pores, burrs, and other parts such as tooth ridges, wire rope pulleys, support wheels, and rims. Some products are still questionable and should not be filled with oil or grease.

JG/T 3033-1996 Test mortar mixer
JB/T 11185-2011 Building construction machinery and equipment Dry mortar mixer