A, fly ash fine grinding equipment and process flow

Fly ash particle size is generally between 1-100 microns, most of them are spherical, with rough surface and more angles, after fine grinding into 80-360 mesh, however, what mill is good for grinding fly ash? Common fly ash mill on the market are Raymond mill, high strength mill, high pressure mill, ultra-fine mill, and fly ash ball mill, with different characteristics and performance, according to the raw material, we recommend Raymond mill, specific fly ash fine grinding process is as follows.

1、Fine grinding equipment for fly ash

It can grind fly ash with Mohs hardness not more than 9.3 and humidity below 6% (such as glass, slag, gangue...), if the humidity is too large, the small output can be dried naturally, and the large output needs to add a dryer.

The whole machine is three-dimensional structure, small footprint, strong system, from the rough processing of raw materials to transport to powder making, packaging, independent production system, fine and uniform powder, high sieving rate, its small footprint, intelligent operating system, coupled with the new pulse dust removal equipment, complete dust removal, reduce pollution, uniform discharge, high sorting accuracy, high quality of finished fine powder.

2、Fine grinding process of fly ash

Processing process: fly ash → jaw crusher (selected according to the size of raw materials) → bucket elevator → electromagnetic vibrating feeder → Raymond mill → powder separator → dust collector → qualified finished products into storage;

Process description: The whole process is located in a closed plant, which provides a series of after-sales service from scheme design, transportation and installation to post instruction and after-sales testing, saving a lot of investment and operation cost for users.

Second, fly ash has a wide range of uses, mainly used in the following areas:

Manufacture of cement and light building materials: fly ash contains silica, alumina and iron oxide, which can be used as raw materials for the manufacture of cement and various light building materials.

Drift beads and fertilizers: Fly ash can be used in the manufacture of drift beads and as one of the components of fertilizers and micro-compound fertilizers.

Resource recovery: Fly ash contains a variety of substances such as iron, carbon, copper, germanium and scandium, from which it can be recycled.

Concrete admixture: Adding fly ash to concrete can save the use of cement and fine aggregates, improve the performance of concrete, enhance the impermeability and finishing.

Third, how much is the fly ash fine grinding equipment?

The current market price of fly ash fine grinding equipment varies in the hundreds of thousands of yuan, how much, but also according to demand, equipment configuration, model selection, etc. to determine, and many mill manufacturers, the use of materials, performance and the quality of the products provided are different, plus some directly to the user, there are intermediaries, so the same equipment prices are not the same.