3000tpd Cement Plant for Sale

• Application: Construction
• Certification: SGS, CE, ISO
• Customized: Customized
• Automatic Grade: Semiautomatic
• Transport Package: Seaworthy Packing
• Trademark: pengfei
• Model NO.: production line
• Origin: jiangsu

Product Description

3000tpd  Cement Plant for sale

Description of New Type Dry Process Cement Production Line: 
This new type dry process cement production line is a kind of process mainly used for small, medium and large-scale cement plants. Its preheater employs outside kiln precalciner. Capable of utilizing the waste heat from kiln inlet to decompose raw meal, this line is good at saving electricity and heat. Its closed production line makes it possible to reduce its ambient dust pollution to less than 50mg/Nm3. Besides, its capacity to make use waste heat makes it quite cost efficient for users.

Here in Jiangsu Pengfei Group Co., Ltd, we offer one-stop service for you, including designing, building, suitable equipment providing, installing and debugging, technical serving, and overall contracting. And we have successfully finished the construction of cement production lines of 6000t/d, 5000t/d, 3000t/d, 2500t/d, 1500t/d, and 600t/d.

Production Flow of New Type Dry Process Cement Production Line: 
1. Crushing and Pre-homogenizing:
Most of the raw materials, like limestone, clay, iron ores, and coal, should be crushed before their pre-homogenization. Limestone is the primary material in this line, and due to its large particle size and high hardness, its good crushing plays an important role in the whole line. Special stacking and reclaiming technology has been used in the pre-homogenizing process so that raw materials can be better primarily homogenized.
2. Raw Meal Preparing:
Since the raw meal grinding work takes up more than 30% labor force in the whole dry process cement production line, it is quite important to choose appropriate grinding equipment and technological process so that high-quality products can be obtained.
3. Raw Meal Homogenizing:
The raw meal homogenization is a key factor for stable clinker calcination.
4. Preheating and Decomposing:
The preheater is used to preheat as well as decompose raw meal. So the length of the rotary kiln is effectively shortened. And the raw meal can fully exchange heat with the hot gases from the kiln. Because of its rapid and high-efficiency heat transfer, the production efficiency and heat consumption of this production line are greatly improved.
5. Clinker Calcining:
After its preheating and pre-decomposing, the raw meal will be calcined in the rotary kiln, where the generated carbonate will be further decomposed. Meanwhile, a series of solid phase reactions will take place.
6. Cement Grinding:
As the last process, the cement grinding will consume a great deal of electricity. And in this process, special size granule cement will be obtained.
7. Cement Packaging:
The cement can be transported in bulk or in bags.

 

1. Main Equipment List

 

Department	Sec.	Equipment name	Specification	Qty	Weight (t)
Extraction of Raw Materials	1	Apron feeder	Capacity: ~1,000 t/h	1	~85
		Hammer crusher	Capacity:700t/h Feed size: 1,200×1,200×1,500 Product size: 90%≤0~75mm Motor (Power: 800kW)	1     1	~140
	2	Apron feeder	Capacity: ~300 t/h	1	~50
		crusher	Capacity:200t/h Feed size: 600×600×800 Product size: 90%≤0~30mm Motor (Power: 355kW)	1     1	~45
Preparation of Raw Materials	1	Stacker	Capacity:800 t/h	1	~180
		Bridge reclaimer	Capacity:350t/h	1	~250
	2	Stacker	Capacity:300 t/h	1	~60
		Side reclaimer	Capacity:200t/h	1	~45
	3	Side reclaimer	Capacity:200t/h	1	~45
Raw Meal Preparation	1	Roller mill	Capacity : 270t/h Feed size : <80mm Fineness: <12% ( R 80mm) Product moisture:<1% Motor (Power : ~2,600kW)	1	~500
		Mill fan	Capacity : 550,000m3/h Pressure :10,000Pa Motor (Power: 2,150kW)	1	~40
		ID fan	Capacity : 680,000m3/h Pressure : 8,000Pa Motor (Power: 2,000kW)	1	~48
		Bag filter	Capacity : 680,000m3/h Temp. : 170ºC Filter area: ~9200m2 Outlet dust content :<30mg/ Nm3	1	~420
		Bag filter fan	Capacity: 680,000m3/h Pressure: 2,000Pa Motor (Power: 560kW)	1	~35
	2	Belt  bucket elevator	Capacity : 300t/h Height : ~62m Motor (Power: 110kW)	1	~52
		Belt  bucket elevator	Capacity : 220t/h(max:280t) Height : ~100m Motor (Power: 200kW)	1	~90
Clinker manufacture	1	Preheater and precalciner	Capacity :3000t/d Cyclone : C1 :2-Φ5,400mm C2 :1-Φ7,300mm C3 :1-Φ7,300mm C4 :1-Φ7,600mm C5 :1-Φ7,600mm Precalciner:Φ5,800×38,000mm	1	~440
	2	Rotary kiln	Φ4.3×60m Capacity :3000t/d Piers :3 Inclination: 4% Speed :0.4~4.0r/min Motor (Power:400kW)	1	~550
		Tertiary air duct	Φ2,500mm	1	~75
	3	Clinker cooler	Capacity :3000 t/d ~3,600t/d Cooling area : ~80m2 Inlet temp.:1400ºC Outlet temp. : 65C+amb. temp. Motor (Power:75kW×4) Clinker hammer crusher Motor (Power:110kW)	1         1 1	~200
		EP	Gas volume : 330,000m3/h Inlet temp.: 250ºC(Max. 350ºC) Outlet dust content :<30mg/ Nm3	1	~280
		EP fan	Gas volume : 360,000m3/h Pressure :2,300Pa Motor (Power:355kW)	1	~25
	4	Apron bucket conveyor	Capacity:    250t/h	1	~180
Cement manufacture	1	Cement mill	Φ4.2×14.0m Product finess:  3400cm^2/g Capacity:  90~95t/h Motor (Power:3,550kW×2)	2	~420×2
		Separator	Product : ~90t/h Air volume: 2,500m3/min Product finess: 3,000~3,600cm2/g Motor (Power:110kW×2)	2	50×2
		Bag filter	Capacity: 157,000m^3/h Filtering area: ~2180m^2 Dust density of outlet gas: <50mg/Nm^3	1	~85×2
		Fan	Capacity: 160,000m3/h Pressure: 7,500Pa Motor (Power: 500kW×2)	1	~15×2
Cement packing & bulk loading	1	Eight-spout rotary packer	Capacity:100t/h	2	~6×2
	2	Bulk loading system	Capacity : 200t/h	3	~4×3
Pulverized Coal Preparation	1	Coal mill	Vertical type Capacity : 26t/h Feed size:      <50mm Product fineness: <12% R90 Feed moisture:   max.10% Product moisture: <1% Main motor:     ~450kW	1	~110
	4	Bag filter for classify	Air flow:      110000m3/h Filtering area:  ~2180m2 Dust inlet:     <1000g/Nm3 Dust outlet:    <50mg/Nm3 Pressure loss:   1500~1700Pa	1	~63