High Efficiency Gypsum Powder Vertical Grinding Mill For Gypsum Plant

The gypsum vertical grinding machine is an energy-saving grinding equipment that combines mature vertical grinding technology, successful experience at home and abroad, and our company's technological innovation and upgrading. It integrates crushing, drying, grinding, grading, and conveying, and can be widely used in industries such as cement, electricity, metallurgy, chemical, and non-metallic minerals. It focuses on three major fields: non-metallic minerals, coal powder, and slag.
The range of materials that can be applied: river pebbles, granite, basalt, quartz stone, iron ore, diabase, limestone, calcite, dolomite, barite, talc, gypsum, bentonite, etc

Operational Principle
The electric motor drives the grinding plate to rotate through a reducer, and the material falls into the center of the grinding plate from the feed inlet, while hot air enters the grinding chamber from the air inlet. Under the action of centrifugal force, the material moves towards the edge of the grinding disc and is crushed by the grinding roller when passing through the circular groove on the grinding disc. The crushed material is carried up by the high-speed airflow at the edge of the grinding disc, and large particles directly fall onto the grinding disc for re grinding. When the material in the airflow passes through the dynamic and static separator, under the action of the rotating rotor, the coarse powder falls onto the grinding disc for re grinding, and qualified fine powder is discharged with the airflow, Collect in the powder collection device, which is the product. Materials containing moisture are dried during contact with hot gases to achieve the required product moisture.

Specifications And Technical Parameters Of HVM Gypsum Vertical Mill

Technical advantages
1. Low operating costs
1) High efficiency: The grinding roller directly crushes and crushes the material on the grinding plate, resulting in low energy consumption.
2) Less wear: The grinding roller does not come into direct contact with the grinding disc during work, and the grinding roller and lining plate are made of high-quality materials, resulting in long service life and less wear.
2. Stable product quality
(1) Due to the short residence time of materials in the mill, it is easy to detect and control product particle size and chemical composition, reduce repeated grinding, and stabilize product quality.
(2) The iron content in the product is very low, and the mechanical wear iron contained is easy to remove. When used for grinding white or transparent materials, the whiteness and cleanliness of the product are high.
3. Low investment costs
Due to the integration of crushing, drying, grinding, grading, and conveying, the system is simple, compact in layout, and can be arranged outdoors, which can greatly reduce investment costs.
4. High drying efficiency
The hot air that enters the mill from the outside directly and repeatedly comes into full contact with powdered materials inside the mill, with strong drying ability. It can save one dryer and energy for the mill system. By adjusting the temperature of the hot air, it can meet the requirements of materials with different humidity.
5. Easy to operate and maintain
(1) Equipped with an automatic control system, it can achieve remote control and is easy to operate.
(2) Equipped with a limit device to prevent direct contact between the roller sleeve and the grinding disc liner, it avoids destructive impact and severe vibration.
(3) By repairing the oil cylinder, flipping the boom, replacing the roller sleeve and lining plate, it is convenient and quick to reduce downtime losses.
6. Environmental cleaning
Low vibration, low noise, and overall sealing of the equipment. The system operates under negative pressure, without dust leakage, and the environment is clean, meeting national environmental requirements.

Service Commitment
Adhere to the service concept of "trinity" of pre-sales, during sales, and after-sales:
1, Pre sales service:
Provide users with product performance introductions, quality assurance system certificates, enterprise profiles, and other materials to fully understand Hengcheng's products, production line solutions, and technical advantages. Provide technical consulting services for users and customize production line solutions for customers.
2, In sales service: that is, to let users know and trust to purchase Hengcheng's products
(1) Inspection
Before leaving the factory, the product undergoes various performance tests at the testing center; Provide customers with product testing data and test reports.
(2) Training
In order to enable users to better operate, maintain, and manage equipment, the company will arrange engineers with years of experience to provide training and guidance to the technical personnel working.
(3) Installation
The company appoints engineering and technical personnel with years of experience in installation and commissioning to provide on-site guidance on installation and trial operation work;
3, After sales service:
We have a long-term service team for the production line, with good technology and responsible after-sales service. All members have over 5 years of work experience and are able to provide timely, efficient, and comprehensive scientific after-sales service to customers. We can provide customers with after-sales service throughout the entire process of self engineering construction, production line equipment installation, production line debugging, until the production line meets the standards and reaches production capacity, solving various difficulties and miscellaneous problems encountered by customers, and providing thoughtful, meticulous, and comprehensive after-sales service.
We firmly believe that it is the customers who have given Hengcheng the opportunity to develop. Putting customer interests first is the purpose of Hefei Hengcheng's service, and satisfying customers is our eternal pursuit!