Audited Supplier
100-5000TPD Portland Cement Making Factory, China Cement Production Plant, Cement Making Plant Line
Cement manufacturing machinery (cement plant) is a cement equipment production line consisting of a series of equipment. The production line mainly includes processes such as crushing and pre-homogenization, raw material homogenization, preheating and decomposition, cement clinker burning, cement grinding and packaging.
The main equipment used in the entire production line includes feeder, crusher, cement ball mill, preheating system, cement rotary kiln and packaging machine, etc. Our factory can provide all cement equipment on this production line.
We provide turnkey projects for cement plants (capacity ranging from 100 TPD to 5000 TPD) and have the ability to undertake all aspects of the project, including: Raw material analysis --- Project site inspection ---- Design of the plant according to individual requirements ---- Civil foundation work ---- Installation and commissioning of the plant and machinery ---- Staff training
The main process introduction:
| 1 | limestone crushing |
| 2 | raw material storage and blending |
| 3 | raw material grinding |
| 4 | raw material homogenizing and kiln feeding |
| 5 | kiln inlet, kiln middle, kiln head and pulverized coal preparation |
| 6 | waste gas treatment at kiln inlet |
| 7 | clinker and admixture storage |
| 8 | cement grinding |
| 9 | cement storage and packing |
1. Crushing and preblending
Limestone, clay, iron ore, coal, etc. Limestone is the raw material with the largest consumption in cement production. After limestone is mined, it has large particle size and high hardness, so limestone crushing plays a more important role in cement plants.
2. Raw material prehomogenization and preparation
In cement production lines, at least 3 tons of materials (including raw materials, fuel, clinker, mixed materials, and gypsum) need to be ground to produce 1 ton of cement. Grinding operations consume about 60% of the total electricity of cement plants, raw material grinding consumes more than 30%, while coal mills used in cement plants consume 3% and cement grinding consumes about 40%. Therefore, it is very important to choose a suitable cement mill.
3. Raw meal homogenization
Using homogenization technology, the best homogenization effect can be reasonably obtained to provide qualified products that meet the requirements.
4. Preheating and precalcination
Preheater and precalciner are key equipment in the precalcination production process.
5. Calcination of cement clinker in rotary kiln
Calcination of rotary kiln is a key step in cement production and directly affects the quality of cement clinker.
6. Cement grinding
Grind cement clinker (and gelling agent, performance adjustment materials, etc.), grind cement to appropriate particle size (fineness, specific surface area, etc.), optimize cement particle grading, increase hydration area, accelerate hydration speed, and meet the requirements of cement slurry coagulation and hardening.
