In recent years, mineral blends have become more and more popular in the market, and the preparation of limestone powder has become a field that people are chasing.So, why do you use mineral blends for concrete?How to process mineral blends?What equipment is recommended for the preparation of limestone powder?
Composition of concrete
Concrete as one of the most important civil engineering materials in contemporary times, it is essentially a mixture made of cemented materials, granular aggregates, water, and chemical admixtures and mineral admixtures that need to be added in appropriate proportions, or after hardening, it forms a composite material with a stacking structure.
Why use mineral blends?
Mineral blend is an auxiliary gelling material, which refers to the inorganic mineral fine powder added in the preparation of concrete that can improve the performance of newly mixed concrete and hardened concrete.As an indispensable part of concrete, mineral blends have the effects of improving the mechanical properties of hardened concrete, greatly reducing the amount of cement, improving the ease and durability of mixed concrete, saving water, and adjusting the strength level of concrete.Common mineral blends are limestone powder, fly ash, granular blast furnace slag, silica ash, steel slag powder, phosphorus slag powder, zeolite powder, composite mineral blends and so on.Among them, limestone powder, fly ash, ultra-fine-grained electric furnace slag and other applications are more./span>.
How to process mineral blends?
As an auxiliary material for concrete, mineral blends are relatively professional in production and processing, and have a certain industry entry threshold.For example, process design, program configuration, equipment dedicated to handling mineral blends, and subsequent equipment installation, commissioning and after-sales service, etc.This requires that the processing object of the mineral blend must have strong strength.
Fourth, recommended equipment for the preparation of limestone powder for concrete
Xiaobian first recommends MTW series European version of the grinder.This is a national patented product developed by our company on the basis of absorbing modern grinding technology and concepts. It is energy-saving and environmentally friendly, and has won praise from users in the processing of lime powder.And has the following five advantages:
(1) Excellent transmission. The power is strong, and the bevel gear is driven as a whole.
(2) Dilute oil lubrication. The main shaft and fan transmission system are all lubricated with dilute oil, and the oil change cycle is about four months. The oil change cycle is long, the cost is low, and the maintenance frequency is low.
(3) Outstanding technology and low operating costs. Actively absorb modern science and technology, national patented products.The operating cost is low and the comprehensive efficiency is high.
(4) Efficiency is improved and output is large. The processing capacity of a stand-alone machine can reach 60T/H, which greatly improves the production capacity compared with the traditional pendulum mill.
(5) Energy saving and environmental protection. Passed the environmental protection certification of industrial products and reached the national environmental protection standards.

On-site case ——Shandong limestone milling production line
Equipment model and number of units: 1 MTW145G European version mill Processing materials and fineness: Limestone, 20-400 mesh output: 6- 15T/HFeed particle size: <20mm
Project description: The production line was put into operation in Wudi County, Binzhou, Shandong in May 2019, and is mainly used in asphalt mixing stations and desulfurization.The customer was introduced by a friend who used our company’s equipment and then visited our company. After the inspection, he recognized the company’s strength and development concept very much, and immediately reached a cooperation with us.On the basis of understanding customer needs, the Liming project team conducted scientific discussions on the site, layout and equipment selection, and rationally laid out the milling equipment and mixing station according to the actual needs of customers, making the production site neat and simple, the atmosphere is beautiful, and the site is optimized to be more efficient at the same time.After the equipment is put into operation, almost no dust is generated during the production process, which meets the environmental protection standards well and is well received by customers.
Customer feedback: During the purchase, installation and commissioning of equipment, the Liming project team put forward pertinent suggestions for the transformation of the production line with a scientific and rigorous attitude.After the equipment is put into operation, the company will still provide some technical advice and assistance, and came to the production line again for a return visit during the quality walk, and will share some maintenance skills daily. And so on.The pre-sales responsibility and rigor, the timeliness of after-sales and the sense of responsibility of the after-sales staff deserve high praise!
Liming Heavy Industry has many years of experience in the milling industry, and it has taken the lead in the field of mineral blends. Its MTW series European version mill is a good choice for you in the fields of preparing environmentally friendly limestone desulfurizers for various power plants, processing of heavy calcium carbonate, milling of large non-metallic minerals, building materials and chemical industry, and solid fuel grinding.If you are interested in our products or have any questions, please feel free to call us at any time whatsapp:+8613633818807or click“ business Through ” For consultation, our customer service staff will provide you with detailed answers and thoughtful service. Your satisfaction will be our unremitting driving force for progress. You are welcome to click for consultation.
Limestone powder Preparation headquarters Address: No.169, Science Avenue, High-tech Industrial Development Zone, Zhengzhou, China