Hefei Hengcheng Industrial Equipment Technology Co., Ltd
BASED ON POWDER, EQUIPPED WITH THE WORLD
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Environmental Protection Calcite Vertical Mill Calcite Calcium Carbonate Powder Grinding Machine
Description
Calcite is a widely distributed calcium carbonate mineral. As a raw material for calcium carbonate, it has fewer impurities and lower production costs compared to other raw materials such as marble and limestone. Therefore, it has a broader market prospect.
At present, the supply of calcite powder to the industry is still in short supply, and it is expected that the demand for calcite powder will continue to rapidly expand in the future, with broad prospects for investment in calcite. Hefei Hengcheng, as a valuable overall solution provider for grinding equipment, has been focusing on non-metallic mineral processing technology for nearly 20 years, providing you with a complete set of processing solutions for calcite.
| Specifications | HVM800 | HVM1250 | HVM1300 | HVM1500 | HVM1700 | HVM1750 | HVM1900 | HVM2400 | HVM2400 | HVM2500 |
| Grinding table median diameter | 800 | 1250 | 1300 | 1500 | 1700 | 1750 | 1900 | 2400 | 2400 | 2500 |
| Capacity(t/h) | 1-3 | 2-7 | 3-12 | 4-16 | 6-24 | 7-27 | 7-28 | 9-35 | 10-39 | 11-45 |
| Materials Grain Size(mm) | 0-15 | 0-20 | 0-25 | 0-35 | 0-35 | 0-35 | 0-40 | 0-40 | 0-40 | 0-50 |
| Materials Moisture(%) | ＜5 | |||||||||
| Product Fineness(10-40um) | 97% | |||||||||
| Product Moisture(%) | ≤1 | |||||||||
| Main Motor Power(kw) | 55 | 132 | 180 | 250 | 355 | 400 | 450 | 560 | 630 | 710 |
Re:The data based on Mohs'hardness 3-4 material
The product fineness can reach 10 um(1250 mesh)
Working principle:
The electric motor drives the grinding disc to rotate through a reducer, and the material falls into the center of the grinding disc from the feeding port. At the same time, 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.
Processing technology
Calcite powder production is generally divided into four types: coarse powder processing of calcite (0-3MM), fine powder processing (20-400 mesh), as well as ultrafine powder deep processing of calcite (400-1250 mesh) and micro powder processing (1250-3250 mesh).
Phase 1: Crushing
The large blocks of calcite material are crushed by a crusher to a feed fineness (0mm-50mm) that can enter the grinding machine.
Phase 2: Grinding
The crushed small pieces of calcite are transported to the silo by a hoist, and then evenly and quantitatively fed into the grinding chamber of the mill for grinding by a vibrating feeder.
Stage 3: Grading
The materials after grinding are classified by the powder selection machine, and the unqualified powder is classified by the powder selection machine and returned to the main machine for re grinding.
Stage 4: Powder Collection
The powder that meets the fineness requirements flows through the pipeline and enters the dust collector for separation and collection. The collected finished powder is transported to the finished material warehouse by the conveying device through the discharge port, and then packaged uniformly using a powder tank truck or an automatic packaging machine.
Advantages of calcite vertical mill:
Advantages of calcite vertical mill products:
1. Efficient and energy-saving:
2. Easy maintenance and low operating costs:
3. Low comprehensive investment cost:
4. Stable product quality:
5. High reliability
6. Environmental protection:
Service process
1. The customer provides relevant data, such as materials, expected production capacity, product fineness, product moisture, regional altitude, and other parameters.
We can provide clients with professional and multi-dimensional engineering consulting services related to grinding systems and pneumatic conveying systems engineering. From the early stages of the project to the installation and debugging of the production line, until stable production and compliance, we can provide technical consulting services from multiple perspectives. As long as customers have needs, we will provide them with reasonable suggestions and superior solutions at a professional level to meet their expectations and meet their needs.
2. Based on the data provided by the customer, our company conducts the design.
We have a professional technical team composed of high-quality talents such as experts, scholars, senior engineers, and master's students who have won the National Science and Technology Progress Award and participated in the formulation of relevant industry standards. The team members have over ten years of experience in large state-owned design institutes in the industry, and have rich engineering practical experience and theoretical foundation. We can provide professional and systematic engineering design services for customers in various industries related to grinding systems and pneumatic conveying systems, and provide a complete set of solutions in the field of powder engineering.
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.