With the rapid development of large-scale, modern and intelligent sand and gravel industry, the industry's technology updates and iterations are getting faster and faster. Equipment companies that have been making technological accumulation for many years have accumulated a lot of money. More and more investors are involved, and new production line design or project transformation requires more mature, reliable and stable equipment. As a third-party comprehensive service platform, the Sand and Gravel Aggregate Network has always conveyed various cutting-edge information to industry colleagues. At the request of the gravel owner, we will publish excellent equipment in the industry one after another.
Today, the Sand and Gravel Aggregate Network recommends Hazmak Primary Crushing System , hoping to provide a certain reference for the industry.
Germany Hazmark HAZEMAG is a world-renowned crushing technology equipment supplier with a long history of 180 years. Hazmak invented and manufactured the Andreas impact crusher in 1946, and pioneered the wide application of impact crusher in mining, cement aggregate and recycling industries. So far, it has provided nearly 80,000 advanced technology and excellent performance equipment to the world.
Hazmak primary crushing system includes Hazmak roller screen and Hazmak primary impact crusher . It is suitable for the crushing of medium-hard mine raw materials. The system time production capacity can reach 4,000 tonnes. It has been widely used in many large aggregate projects such as conch, Zhonglian , Huaxin and other large aggregate projects.
Hazmak roller screen is a non-vibration feeding screening equipment, which is mainly used for pre-screening of interlayer soil and crushed materials in raw materials. After pre-screening by roller screen screen, the system output can be improved and the crusher selection specifications can be reduced. More importantly, the roller screen can pre-screen the soil in the raw materials, providing the quality of aggregate products, especially ensuring that the methylene blue indicator of fine aggregate meets user needs.
main advantages are as follows:
1. High sieving efficiency, reliable operation, and able to handle super-large-sized feeds.
2. It has wide adaptability to raw materials and can handle sticky and wet materials that are difficult to screen.
3. High operating reliability, high operating rate, no chokes, good blockages, and chain breakages.
Hazmak primary impact crusher is widely used in primary crushing of cement aggregates. It can directly crush the blasting ore raw materials to products with specifications of 50~80mm, which can meet the feed requirements of the cement industry's vertical mill and roller press , and can also meet the product requirements of primary crushing in the aggregate industry.
main advantages are as follows:
1. The crusher has a high crushing ratio, and the finished aggregate products in the crushed products can reach 50~80%, which can greatly reduce the selection specifications of the secondary crushing, thereby greatly reducing production line investment.
2. The discharge particle size is uniform, the particle shape is good, and the content of needle and sheet is small, which can meet the national first-class product standards.
3. High crushing efficiency, maximum output can reach 2500 tons.
4. Equipped with hydraulic and electrical automatic control and adjustment systems, the spacing between the rotor and impact plate can be easily adjusted. The product particle size of the crusher can be adjusted at any time according to production conditions to meet different product needs. The capability rebalancing can be flexibly achieved with the next crushing equipment.
5. Equipped with advanced, unique patented GSK rotor, it is rugged and durable, and its service life can reach decades.
6. Reliable operation, less unplanned downtime, reducing operating costs. Maintenance and maintenance are simple and convenient, and the operation and maintenance cost is low.
Hazmak's primary impact crusher main parameter table
Application case
Chizhou Conch Cement Co., Ltd.Annual production of 10 million tons of solvents and aggregates project, using Hazmak roller screen and primary impact crusher HPI2530, the first phase of the equipment has been in operation for more than three years. It operates normally, the crushed products are good, and the consumable parts have not been replaced so far. At present, the two roller shaft screens and two crushers, HPI2530, which are shared by the second phase of the aggregate project and the cement 10,000-ton line, have also arrived and are being installed.
China Building Materials New Materials Co., Ltd. Ruichang 30 million tons/year sand and gravel aggregate line, it is the first large aggregate production line of East China Materials, and it is also the first large aggregate production line of China Building Materials Group , a major engineering project in 2020 in Jiangxi Province. The aggregate line adopts four Hazmak primary crushing systems (Hazmak roller screen and primary impact crusher HPI2030). At present, the four production lines have successfully completed joint trial runs with loads and will be fully put into production soon.
