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Cement Clinker Grinding Plant

Output Capacity:  25-195 t/h
Feeding Size: ≤25 mm
Main Equipment: ball mill, roll press, vertical roll mill
Grinding method: open circuit / closed circuit / VRM final grinding
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Cement Clinker Grinding Plant for Sale

The best option for start-up cement business at a low cost

The complete cement plant includes three processes, namely raw meal grinding, clinker calcination, and clinker grinding. The cement clinker grinding plant is to separate the cement clinker grinding process and build a separate factory for production. The cement grinding station does not produce clinker and processes cement through purchased clinker.

Unlike cement clinker production lines that rely on raw materials in mining areas, independent production clinker grinding units are mainly located around major cement sales markets, that is, near large and medium-sized cities. Most of the cement mixing materials are industrial waste residues produced by urban construction. The clinker grinding plant can greatly digest these industrial waste residues such as slag, fly ash, and slag, and is an environmentally friendly industry.

Mainstream Clinker Grinding Unit for Sale

Four clinker grinding plant plans upon your needs.

Open circuit clinker grinding unit consisting of roller press and ball mill

The cement ball mill in this clinker grinding unit adopts the open circuit grinding method. The open circuit grinding system has the advantages of a simple process, less equipment required, a small plant area, easy operation, convenient management, and a high operation rate. In this clinker grinding unit, the roller press system’s air release and the ball mill’s ventilation share a dust collection system.

BASE INFO

  • Main equipment: cement ball mill, V-type powder separator, roller press, cyclone dust collector.
  • Grinding method: open circuit system
  • Features: simple process, less investment in equipment and civil works.
Device nameMain performance
Cement ball millPower:3550KW, diameter:φ4.2m×13m, output:135t/h
Roll pressPower:2240KW, diameter:φ1.6m×1.4m, output:670-800t/h
V-type powder separatorOutput:200t/h, blast capacity:220,000m3/h
Cyclone dust collectorAir volume:180,000-220,000m3/h
HoisterPower:180KW, output:1000t/h
Circulating air fanPower:355KW, air volume:220,000m3/h, inlet pressure:-3800Pa

Combined clinker grinding unit consisting of roller press and ball mill (with eddy current separator)

The cement grinding unit adopts a closed circuit grinding method. The closed circuit grinding system has low power consumption per unit, the fineness of the finished cement is stable, and the clinker can be ground into different fines according to the needs. The closed circuit grinding system is especially suitable for grinding mixed materials with different models. The particle size of the finished cement is relatively uniform, and the particles that are too coarse and too fine are fewer. The mill has a large heat dissipation area, and the temperature in the mill is about 20-30 degrees lower than that of the open circuit system.

BASE INFO

  • Main equipment: cement ball mill, V-type powder separator, roller press, eddy current powder separator.
  • Grinding method: closed circuit system
  • Features:  the particle gradation of the finished cement is more reasonable, the output is increased, the temperature of the finished cement is lower, and the quality is higher.
Device nameMain performance
Cement ball millPower:3550KW, diameter:φ4.8m×9.5m, output:180t/h
Roll pressPower:2240KW, diameter:φ1.6m×1.4m, output:670-800t/h
V-type powder separatorOutput:200t/h, blast capacity:240,000m3/h
Cyclone dust collectorAir volume:240,000-260,000m3/h
Eddy current separatorPower:250KW, Output:140-240t/h, blast capacity:240,000m3/h
HoisterPower:220KW, output:1000t/h
Circulating air fanPower:400KW, air volume:240,000m3/h, inlet pressure:-3800Pa

Combined clinker grinding unit consisting of vertical mill and ball mill

In this configuration of the clinker grinding unit, the vertical mill is used as pre-grinding equipment and is equipped with a separate ventilation system. The gas extracted from the cement ball mill is used as the primary air of the O-Sepa powder separator, and the secondary air and tertiary air are input by outdoor air.

BASE INFO

  • Main equipment: vertical mill, ball mill, combined powder separator, O-Sepa powder separator.
  • Grinding method: closed circuit system
  • Features:  the cost of civil engineering is less, the vertical mill can be placed in the open air, the maintenance amount is less than that of the roller press, and the operation rate is higher.
Device nameMain performance
Cement ball millPower:3550KW, diameter:φ4.8m×9.5m, output:180t/h
Vertical millPower:2240KW, diameter:φ2.4m, output:180-220t/h
Combined separatorPower:110KW, output:180-220t/h, blast capacity:180,000m3/h
Cyclone fanAir volume:200,000m3/h, inlet pressure:-3000Pa, power:250KW
HoisterPower:150KW, output:600t/h
Circulating air fanPower:250KW, air volume:200,000m3/h, inlet pressure:-3000Pa

Vertical mill final clinker grinding unit

Vertical mill is used as the main grinding equipment in this clinker grinding unit solution. Since the vertical mill can be placed in the open air, the required civil construction costs are relatively small. Vertical mill has higher grinding efficiency, lower energy consumption, and better energy-saving benefits.

BASE INFO

  • Main equipment: vertical mill, high-concentration bag filter, fan.
  • Features:  the process is simple, the energy consumption is low, and the metal consumption is low.
Device nameMain performance
Vertical millPower:2240KW, diameter:φ4.6m, output:135t/h
Combined separatorPower:3600KW, output:180-220t/h, blast capacity:180,000m3/h
Bag dust filterAir volume:430,000m3/h
HoisterPower:37KW, output:220t/h
Circulating air fanPower:1450KW, air volume:480,000m3/h, full pressure:7900Pa

Why Clinker Grinding Plants are Popular?

Compared with cement plant, the investment of clinker grinding cement is lower

Compared with the clinker production line with higher construction cost, the clinker grinding plant does not need to purchase the equipment used in a series of expensive clinker production lines such as crusher, cement rotary kiln, coal mill, cement cooler, etc. Relevant production processes are reduced, and the required plant area is also relatively reduced. Therefore, for cement manufacturers with a limited investment budget, the construction of cement clinker grinding plant is very suitable.

Clinker grinding plan is the best choice to quickly start the cement production business

The traditional cement plant requires a lot of equipment and the site is large, which requires a long time for construction and equipment installation. The cement clinker grinding plant has less equipment, a simple process, and the construction period is much shorter than that of the cement plant. In a short time, it can be put into production and bring benefits in time.

Clinker grinding plan is more suitable for areas where land resources and mine resources are in short supply

From the perspective of land resources and mine resources, the lack of land resources and mine resources in some areas, coupled with the needs of urban planning, the construction of large-scale cement plant does not meet the needs of local social and economic development. Therefore, a cement grinding station with a smaller floor space and no requirements for mine resources is more suitable for the actual development of the local area.

Solve the upstream and downstream cement demand of the industrial chain

In the fields of infrastructure construction and concrete manufacturing, cement is used as its basic raw material, and a large stable supply of cement is required for a long time. There are often fluctuations in market prices, or insufficient supply of cement, which can even affect production in severe cases. In order to solve the problem of a stable supply of raw materials, some concrete manufacturers and large infrastructure companies have invested in the construction of their own cement clinker grinding plants. While solving the problem of raw material supply, can also obtain good benefits.

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