300,000 tons of calcium carbonate powder production line equipment

The calcium carbonate production line with an annual output of 300,000 tons uses a vertical grinding mill production line to crush, grind, and classify calcium carbonate-containing minerals such as limestone, marble, chalk, icelandite, stalactite, aragonite, vaterite, and semi-hydrated calcium carbonate. A summary of the production line equipment for a series of processing processes such as powder collection and packaging, and the entire design diagram of the layout and installation of the equipment in the workshop.


The industrial use of calcium carbonate powder is mainly reflected in the application of different finenesses. For example, the following finenesses are some of the finenesses commonly used in industrial production. Their use can be expressed as follows:

Calcium carbonate uses

• 1. Within 200 mesh: It can be used for various feed additives with calcium content above 55.6 and no harmful ingredients.
• 2. 250 mesh to 300 mesh: used as raw material for plastic factory, rubber factory, paint factory, waterproof material factory and internal and external wall painting. The whiteness is above 85 degrees.
• 3.350 mesh to 400 mesh: used to make gussets, drain pipes, and chemicals. The whiteness is above 93 degrees.
• 4.400 mesh to 600 mesh: can be used for toothpaste, soap. Whiteness above 94 degrees
• 5.800 mesh: used for rubber, plastic, cable, pvc with whiteness above 94 degrees
• 6.1250 mesh: PVC, PE, paint, coating grade products, papermaking primer, papermaking surface coating, whiteness above 95 degrees. It has high purity, high whiteness, non-toxic, odorless, low oil quality and low hardness.
• 7. Calcium carbonate can be used as a calcium supplement: the absorption rate can reach 39%, second only to calcium fruit acid, which is soluble in gastric acid, and has become a calcium supplement with many dosage forms and applications.

 
It can be seen from the above uses that with the increase in the fineness of calcium carbonate, the scope of its use has become more and more extensive. In addition, the added value of calcium carbonate has also been significantly improved with the increase in fineness, which naturally involves the later calcium carbonate. Increase in the price of powder. Therefore, in the industry, we need to choose a suitable equipment to limit the production range of calcium carbonate fineness. Generally, the processing fineness of ordinary Raymond mill products is within 300 mesh, which is far from industrial production. In order to solve this problem, the new generation of ultra-fine powder mill developed by Shanghai Clirik Machinery Co., Ltd. just meets the needs of customers. This kind of equipment can process calcium carbonate with a fineness of 300-3000 mesh, and the fineness range can be Adjustability gives customers more choices.

The configuration of the calcium carbonate production line with an annual output of 300,000 tons:

The production line with an annual output of 300,000 tons is calculated according to the daily production of 20 hours, and the production line is about 50 tons per hour. The configuration of this kind of production line scheme is currently unable to meet the requirements of a single domestic equipment. Our recommended scheme to customers is to use two sets The equipment of the HGM125 model is connected in parallel, among which the crushing part, the conveying part, the dust removal part, and the auxiliary parts such as the silo are shared. It is only necessary to connect a main mill in parallel and increase the load of the auxiliary part appropriately. mission accomplished.

The advantages of configuring the calcium carbonate production line program in this way are:

This configuration can minimize the customer's investment, and the production line is well controlled.
 

How to achieve an annual output of 300,000 tons of calcium carbonate?

The production process of the calcium carbonate grinding mill of the calcium carbonate production line with an annual output of 300,000 tons. The design of the production line position of the calcium carbonate equipment workshop is directly related to the material flow rate and the milling efficiency. Therefore, it is a process of producing calcium carbonate of various finenesses using the calcium carbonate powder grinding mill production line (provided by the calcium carbonate grinding mill manufacturer). The light calcium carbonate grinding mill equipment produced by Clirik Machinery has a large number of users in major calcium carbonate production bases. Its coarse powder calcium carbonate grinding mill YGM vertical mill and calcium carbonate ultra-fine grinding mill HGM ultra-fine vertical mill are exported to Africa, South America and Southeast Asia countries.
 

Calcium carbonate grinding mill classification

1. YGM Coarse powder calcium carbonate grinder : 80 mesh -325 mesh calcium carbonate 2. Calcium Carbonate Superfine Grinding Mill Superfine Vertical Mill :325 mesh-3000 mesh calcium carbonate
   

The production process of calcium carbonate vertical mill for the production line with an annual output of 300,000 tons of calcium carbonate

The production process of calcium carbonate vertical grinding mill with an annual output of 300,000 tons of calcium carbonate production line is based on the production requirements of calcium carbonate fineness. Different types of calcium carbonate vertical mills are selected. Ultra-fine vertical mill Ultra-fine vertical mill. Different types of calcium carbonate vertical mills have different production processes for calcium carbonate vertical grinding mills. According to the production machinery of calcium carbonate vertical grinding mill, we divide the production process of calcium carbonate vertical grinding mill into two types: coarse powder calcium carbonate vertical mill production process and calcium carbonate ultrafine vertical grinding mill production process.

1. Production process of coarse powder calcium carbonate vertical grinding mill

The production process of coarse powder calcium carbonate vertical mill on the calcium carbonate production line with an annual output of 300,000 tons is summarized into the following four sections. Each section is seamless and interlocking. From the crushing of calcium carbonate ore to powdering, it constitutes a complete set of technological processes.

•     One step: jaw crusher crushes calcium carbonate minerals
•     Two-stage process: Calcium carbonate vertical mill to grind calcium carbonate minerals
•     Three-stage process: Calcium carbonate powder sorting
•     Four-stage process: calcium carbonate powder collection

 

2. The production process of calcium carbonate ultrafine vertical mill for the production line of 300,000 tons of calcium carbonate per year

The calcium carbonate superfine vertical mill production process of the calcium carbonate production line with an annual output of 300,000 tons is the process of producing superfine calcium carbonate. The distinctive technical equipment feature of the whole process is the installation of a powder secondary classification system. Compared with the production process of coarse powder calcium carbonate vertical mill, the production process of calcium carbonate superfine vertical mill has two more processes. The specific process flow is as follows.

•     One step: jaw crusher crushes calcium carbonate minerals
•     Two-stage process: Calcium carbonate ultrafine vertical mill to grind calcium carbonate minerals
•     Three-stage process: Calcium carbonate powder sorting
•     Four-stage process: calcium carbonate powder collection
•     Five-stage process: the calcium carbonate powder enters the secondary classification system for re-sorting
•     Six-stage process: superfine calcium carbonate powder collection