Specifications And Technical Parameters Of HVM Gypsum Vertical Mill

The gypsum vertical mill is mainly composed of feeding device, grinding disc, grinding roller, classifier, transmission device and other parts. Its working principle is as follows:
Feeding: Gypsum raw materials are evenly fed into the center of the grinding disc inside the mill through the feeding device.
Grinding: The grinding disc rotates under the drive of the transmission device, and the gypsum raw material on the grinding disc moves towards the edge of the grinding disc under the action of centrifugal force. During the movement, the raw materials are subjected to the rolling and grinding action of the grinding roller. The grinding roller is pressed onto the grinding disc through a hydraulic system or spring device, applying pressure to the raw materials, causing the gypsum raw materials to be crushed and ground into fine powder.
Grading: The finely ground gypsum powder rises with the airflow and enters the classifier. The classifier uses a rotating impeller or other grading device to grade gypsum powder in the airflow. The coarse gypsum powder is separated by the classifier and returned to the grinding disc for further grinding, while the fine gypsum powder that meets the requirements is discharged from the mill with the airflow and enters the subsequent dust collection device for collection.
Airflow circulation: There is a set of airflow circulation system inside the mill. External air enters the mill through the air inlet, comes into contact with the raw materials on the grinding disc, and carries the ground gypsum powder up. After passing through the classifier at the top of the mill, a portion of the airflow containing fine powder enters the dust collection device, while another portion of the airflow returns to the bottom of the mill through the circulation pipeline and participates in the grinding process again, forming a circulation of airflow.
This working principle makes the gypsum vertical mill highly efficient, energy-saving, environmentally friendly, and capable of continuous grinding and grading of gypsum raw materials, producing gypsum powder products that meet different needs.

Application Showcase
* Architectural gypsum powder: α/β gypsum powder production line
* Desulfurized gypsum: resource utilization of by-products in power plants
* Phosphogypsum treatment: solid waste reduction in the fertilizer industry
* Overseas EPC projects: providing turnkey services from design to installation

Problem Solution Format for Customer Pain Points
* Traditional ball mills have high energy consumption → The power consumption of the vertical mill system is only 22-24kWh/t
* Moisture containing gypsum blocking equipment → patented air sweeping structure anti sticking wall design
* Instability in fineness control → Real time adjustment of roller pressure by hydraulic pressure system

Hefei Hengcheng Industrial Equipment Technology Co., Ltd. (hereinafter referred to as Hengcheng) was established in 2008. The company is located in Hefei, Anhui, a famous science and education city in China. It is a national-level high-tech enterprise and technology-based enterprise specializing in powder industry technology and equipment R&D, manufacturing, sales and service. The company has passed the ISO9001 international quality system certification.

Our company's main products : Vertical Coal Mill,Limestone Vertical Mill,Vertical Raw Mill,Slag Grinding Mill,Gypsum Grinding Mill,Calcite Mill,VRM Cement Mill,Bentonite Grinding Mill,Dolomite Grinding Mill,Bauxite Grinding Mill and pneumatic conveying system equipment. Among them, the grinding system equipment includes HVM vertical mill, rotary air lock feeder, and pressure-resistant sealed metering feeder. The products of the pneumatic conveying system equipment include PCD type positive pressure dense phase pneumatic conveying bin-type pump, PJP type positive pressure dilute phase pneumatic conveying jet pump, and HL type high-efficiency pneumatic fluidized blanking and blockage removal device.

Since its establishment, the company has always adhered to the development concept of "Based on Industry and Equipped in the World", and is committed to providing domestic and foreign customers with a complete set of system solutions in the powder industry field covering powder industry preparation, engineering design, engineering general contracting and technical services and consulting. Program. The company's core technology products have been widely used in the powder processing fields of building materials, metallurgy, chemical industry, heat, energy, electric power, lime kiln, pellets, mineral processing (including metal and non-metallic minerals), port warehousing and logistics and other industries.

The company has a professional technical team composed of high-quality talents such as experts and scholars, senior engineers and postgraduates who have won the National Science and Technology Progress Award and participated in the formulation of relevant industry standards. Practical experience, has rich engineering practice experience and theoretical basis. At the same time, the company has established technical cooperation and exchange relations with a number of key universities, absorbed the cutting-edge technologies in the powder industry at home and abroad, and closely followed the development trend of the powder industry, so as to provide customers with advanced and reliable powder equipment and various professional services. Technical Services.

Aiming at the two important links of powder preparation and powder transportation in the powder industry, the company has deeply studied the physical and chemical properties of various types of powder materials in different industries and fields after years of technical accumulation and a large number of engineering practices. On this basis, we have developed powder processing technology and complete sets of equipment that are highly targeted, safe, reliable, efficient and energy-saving.

We have a professional technical team composed of experts and scholars, senior engineers and postgraduates who have won the National Science and Technology Progress Award and participated in the formulation of relevant industry standards. All team members have more than ten years of experience in large state-owned design institutes in the industry Experience, has a wealth of engineering practice experience and theoretical basis. It can provide professional and systematic engineering design services for customers in various industries involving grinding system and pneumatic conveying system engineering, and provide a complete set of solutions in the field of powder engineering.

We have undertaken a large number of domestic and foreign (currently the company exported to Indonesia, Vietnam, the Philippines, Pakistan, Egypt, Yemen, Saudi Arabia, Congo and other countries and regions in the world) the metallurgical industry limestone powder milling and pneumatic powder conveying projects and coal powder preparation And pneumatic conveying project, lime kiln industry pulverizing and pneumatic powder conveying project, coal powder preparation and pneumatic conveying project, cement industry grinding system and conveying system renovation project and other engineering design projects, the design of the engineering project equipment selection is reasonable, The design scheme is scientific and reasonable, concise, practical, and cost-effective, all of which have reached or exceeded the expected indicators, and have been highly recognized and praised by users. The project has won the company's reputation in the industry.

Our goal: to sell the best machines at the best prices with industry-leading customer service. We personally know each of our customers, always adhering to the development concept of "Focus On Powder,Equipping The World", we are committed to providing powder industry services covering powder industry preparation, engineering design, engineering general contracting and technical services and consulting for customers around the world. A complete set of system solutions in the field.

For more detailed information on our Powder Industry Technology and Equipment, please do not hesitate to contact us! We welcome your inquiries, and look forward to working with you.