A high-speed mixing device for nano-gelled materials

Abstract

The invention discloses a high-speed nano cementing material mixing device. The high-speed nano cementing material mixing device comprises air-driven and power-driven hybrid power modes, the mixing device has good mixing effect on nano cementing material, has high mixing speed, strong handling capability and low equipment cost.

Description

technical field [0001] The invention relates to a mixing device, in particular to a high-speed mixing device for nano gelling materials. technical background [0002] With the continuous deepening of infrastructure construction, the demand for building materials such as cement, concrete, stabilized soil, mortar, sand and gravel has increased significantly. At present, with the deepening of new urbanization, the investment and development of urban economic circles in the future is expected to accelerate. The relatively mature economic circles such as the Beijing-Tianjin-Hebei region, the Yangtze River Delta, and the Pearl River Delta in the east will be further improved, while the central and western regions will accelerate the formation of new ones. Growth momentum, the demand for the above-mentioned building materials will further increase. Statistics show that for every percentage point increase in my country's urbanization rate, 10 million people will move to cities. Ba...

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Problems solved by technology

[0003] At present, the gel material can be in the form of powder, such as cement, admixture, activator, etc. When preparing concrete, mortar and other building materials, it is necessary to mix various cement materials. If the mixing is not uniform, it will lead to The mechanical properties of various parts of the building parts are not uniform, resulting in internal stresses, which can lead to cracking of building components or buildings, which in turn may lead to serious accidents, so cementitious materials need to be mixed uniformly

There are many shortcomings in the existing gelling material mixing devices: for example, most of them are aimed at ordinary gelling materials, and the mixing effect on nano-gelling materials is poor; in order to achieve uniform mixing, the equipment is usually more complicated and the cost is higher; or the required mixing Longer time also results in limited batch processing capacity

[0013] However, as mentioned above, the existing gelling material mixing devices are usually only suitable for the mixing of gelling materials with a particle size of ordinary microns or above, and the mixing effect on nano-gelling materials is poor. In addition, in order to achieve uniform mixing , the mixing device is often complicated, the cost is relatively high, and it is usually not suitable for the mixing of large batches of cementitious materials

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