Sand Production Line for Special Mortar

Publication time：2025-06-18
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Project Background of the Sand Production Line for Special Mortar

In the field of industrial production, the demand for efficient and multi-functional powder processing equipment is increasing day by day. Traditional powder processing equipment can often only produce sand or powder singly, making it difficult to meet the market's demand for diversified products. With the continuous progress and innovation of technology, the integration sand and powder Raymond mill has been successfully innovated, bringing new solutions to the grinding and processing industry.

A company in Jieyang, Guangdong, China, repurchased a CRRM2150 sand and powder integrated Raymond mill equipment and it was officially put into production. This practical application case provides a valuable opportunity for our in - depth study of the integration sand and powder Raymond mill and offers valuable reference for related enterprises and practitioners.

Overview of CRRM2150 Integrated Sand and Powder Raymond Mill

The Integrated Sand and Powder Raymond Mill is an innovative research and development by Cronus grinding Mill Manufacturer based on the Raymond mill, capable of producing both sand and powder simultaneously. It integrates the functions of sand - making and powder - making, breaking through traditional limitations. In the field of non - metallic mineral processing, such as the processing of limestone, barite, calcite, etc., the sand - powder integrated Raymond mill, with its high - efficiency and multi - functional characteristics, has become an option for enterprises to improve efficiency and reduce costs.

Main parameters of integrated sand and powder Raymond mill

The main unit, extension unit, and motor capacity is 280kw. It adopts variable frequency control and one - key start with PLC, which can achieve precise energy - saving and simplify operation. The overall output is 10 - 40 tons per hour. It has a high output of fine sand and putty powder, reflecting high efficiency and multi - functionality.

Working principle of integrated sand and powder Raymond mill

Materials enter the grinding chamber of the main machine through the feeding device. Under the action of centrifugal force, the grinding roller presses tightly against the grinding ring, and the scraper sends the materials for grinding. Some of the materials that meet the sand discharge standard are discharged from the sand outlet, and different specifications of sand can be obtained by connecting a swing sieve. The remaining materials enter the classifier along with the airflow, and the qualified fine powder is collected. This realizes the efficient and continuous production of sand and powder.

Structural characteristics of integrated sand and powder Raymond mill

The main unit is robust and durable. The design of the air intake volute optimizes the airflow path into the grinding chamber, ensuring more uniform airflow distribution and enhancing the grinding efficiency of materials. The scraper is made of wear-resistant steel, while the grinding roller and grinding ring are constructed from special materials. The classifier employs a forced turbine classifier, which allows for precise particle size adjustment. The equipment occupies minimal floor space, operates smoothly, and features intelligent control that is convenient to use, along with a fault alarm system.

Case Analysis of Special Sand Production Line in Guangdong, China

In this production line, the main unit, classifier, and motor of the CRRM2150 Integrated Sand and Powder Raymond Mill are all equipped with a large capacity of 280kw, ensuring the efficient and stable operation of the equipment. It has excellent production capacity, with an overall output of 10 - 40 tons per hour. In terms of fine sand production, the output of fine sand with a particle size of 8 - 120 mesh reaches 27 tons per hour, which can provide a large amount of high - quality fine sand raw materials for the construction industry. The output of fine sand with a particle size of 20 - 120 mesh is 20 tons per hour. These fine sands, with their uniform particle size and excellent quality, play an important role in fields with extremely high requirements for sand quality.

In terms of powder production, while manufacturing sand, it can also produce 10 to 15 tons of putty powder per hour. If focused solely on putty powder production, the output can reach 21 to 23 tons per hour, providing an efficient solution for putty powder production in the construction industry.

All motors adopt the advanced control mode of variable frequency control plus one - key start by PLC. Variable frequency control can accurately adjust the speed and power of the motor according to the characteristics of the materials, the requirements of the production process, and the load changes in the actual production process. When dealing with materials with higher hardness, the motor power is automatically increased to ensure the effective rolling and crushing of the materials by the grinding rollers. When the load is low during the production process, the motor power is reduced to avoid energy waste and achieve energy - saving operation.

Special Mortar Sand Production Line Case Conclusion

The CRRM2150 integrated sand and powder Raymond mill has outstanding advantages in performance, market performance and application prospects. In terms of performance, it is equipped with a high-power main engine, etc., adopts variable frequency control and one-key start with PLC, is efficient and stable, has good output, can produce sand and powder simultaneously, and has high output for different particle sizes, meeting diverse needs. It is widely used in many industries.