Henan Zhengzhou Mining Machinery CO.Ltd
| Payment Terms | L/C, D/A, T/T |
| Supply Ability | 10 per monh |
| Delivery Time | 30 Days |
| Packaging Details | Export standard container or as customers' requirements |
| Capcity | 50-1000TPD |
| Main Equipment | Rotary Kiln, Preheater, Ball Mill, Bag Filter etc |
| Application | Application |
| After sale service | Engineers available to service machinery overseas |
| Installation | under supervision of our engineer |
| Equipment Condition | New |
| Voltage | Local voltage |
| Flow Chart | Designed according to customer's situation |
| Brand Name | ZK CORP |
| Model Number | lime production plant |
| Certification | ISO;CE;BV |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, T/T | Supply Ability | 10 per monh |
| Delivery Time | 30 Days | Packaging Details | Export standard container or as customers' requirements |
| Capcity | 50-1000TPD | Main Equipment | Rotary Kiln, Preheater, Ball Mill, Bag Filter etc |
| Application | Application | After sale service | Engineers available to service machinery overseas |
| Installation | under supervision of our engineer | Equipment Condition | New |
| Voltage | Local voltage | Flow Chart | Designed according to customer's situation |
| Brand Name | ZK CORP | Model Number | lime production plant |
| Certification | ISO;CE;BV | Place of Origin | China |
| High Light | Local voltage Active Lime Production Equipment ，50-1000TPD Active Lime Production Line ，Rotary Kiln lime making machine | ||
Introduction of lime production line:
Lime production line refers to the whole process equipment line for active lime production. Among all active lime production processes, the rotary kiln production process is the most advanced one. Our production process uses a rotary kiln with a vertical preheater and a vertical cooler to calcine limestone to meet the production requirements of high efficiency, energy saving, environmental protection and high activity.
Process flow of lime production line:
Step 1: prepare raw materials with a particle size between 10-40mm
<Available fuel: Furnace gas, coal gas, coal bed methane and pulverized coal can be used as fuel. >
Step 2: the raw materials are unloaded from the hopper to the vibrating feeder, and the raw materials <20mm are screened out by the vibrating screen and sent to the preheater.
Step 3: Calcining the lime. The limestone in the preheater is preheated by hot air, and then discharged into the rotary kiln through the chute connecting the preheater and the kiln, and stays in the kiln for 1.5-2 hours for calcination. During this process, calcined at a temperature of about 1300°C, the limestone decomposes and releases CO2 to complete the formation of quicklime.
Step 4: Finished Product Delivery
The lime is discharged from the vibrating feeder at the bottom of the vertical cooler to the chain conveyor, and is lifted into lime in the storage hopper, which can be used for dispatching or transported to the hydration workshop.
Step 5: Dust Filtration System.here are two types of dust filtration systems. One is at the mouth of the kiln. After the dust is filtered by the bag filter, the clean gas is discharged into the air. The other is the dust from the lime storage hopper and the feeding part of the bucket elevator. The dust is filtered by the cloth bag and then discharged into the air.
Main advantages of quicklime plant/lime production line
1. With good quality and high output, it is suitable for large-scale activities and large-scale production of lime production lines.
2. The production is stable, all production adopts negative pressure and airflow, which is more safe.
3. Simple structure, convenient control, convenient operation and maintenance.
4. Fine-grade limestone can be calcined, making full use of mine resources.
5. The heat consumption per unit product is low. It is installed in the superheater of the shaft kiln, and the exhaust gas temperature limestone is used to greatly reduce the fuel consumption.
6. Make full use of industrial waste gas as fuel for burning lime (such as blast furnace tail gas, acetylene tail gas, carbon blue tail gas, etc.)
7. The kiln head adopts a vertical cooler integrated kiln head cover design. Small construction area, good sealing, effectively avoid unsystematic discharge of hot exhaust gas
Our company is engaged in technology research and development, engineering consulting, equipment debugging, engineering contracting and related technical services in the fields of cement, building materials, mining, environmental protection, metallurgy, chemical equipment manufacturing and other fields. The company was established in 1990, welcome to visit our company and workshop, we sincerely look forward to cooperating with you.
We will provide you with the most suitable product at the most reasonable price. If you have any needs, please feel free to contact us, we will reply you as soon as possible.1
| Capacity | 200t/d | 225t/d | 250t/d | 300t/d | 400t/d | 500t/d | 600t/d | 800t/d | |
| Preheater | Shape | Hexagon | Hexagon | Octagon | Octagon | Octagon | Decagon | Dodecagon | Dodecagon |
| Qty. Of Top Silo | 6 | 6 | 8 | 8 | 8 | 10 | 12 | 12 | |
| Qty. Of Hydraulic Pusher | 6 | 6 | 8 | 8 | 8 | 10 | 12 | 12 | |
| Preheating Capacity (t) | 600 | 600 | 800 | 800 | 800 | 1000 | 1600 | 1600 | |
| Rotary Kiln | Size | Φ2.8×42m | Φ3.0×50m | Φ3.2×50m | Φ3.3×55m | Φ3.6×55m | Φ3.8×58m | Φ4×60m | Φ4.3×56m |
| Slope | 3.50% | 3.50% | 3.50% | 3.50% | 3.50% | 3.50% | 3.50% | 3.50% | |
| Rotating Speed (r/min) | 0.3-1.8 | 0.3-1.8 | 0.3-1.8 | 0.3-1.8 | 0.3-1.8 | 0.3-1.8 | 0.3-1.8 | 0.3-1.8 | |
| Calcination Temperature (℃) | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | |
| Cooler | Type | Vertical | Vertical | Vertical | Vertical | Vertical | Vertical | Vertical | Vertical |
| Qty Of Temperature Control Area | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| Qty. Of Wind Tower | 4+1 | 4+1 | 4+1 | 4+1 | 4+1 | 4+1 | 4+1 | 4+1 | |
| Size(m) | 3.6×3.6 | 3.6×3.6 | 3.6×3.6 | 3.6×3.6 | 4.1×4.1 | 4.1×4.1 | 4.1×4.1 | 4.7×4.7 | |
| Output Temperature (℃) | ≤120 | ≤120 | ≤120 | ≤120 | ≤120 | ≤120 | ≤120 | ≤120 | |
| Product Thermal Loss(kcal/kg) | 5500 | 5400 | 5400 | 5400 | 5400 | 5400 | 5400 | 5000 | |
| Available Fuel | Coke oven gas, mixed gas, natural gas, coal powder, low heating value coal gas | ||||||||
Company Details
Business Type:
Manufacturer
Year Established:
1956
Total Annual:
100000-5000000
Employee Number:
500~1000
Ecer Certification：
Verified Supplier
Henan Zhengzhou Mining Machinery Co., Ltd. (ZK Corp) was established in 1956. The company is committed to providing innovative technology equipment and solid waste and hazardous waste recycling solutions for many countries and regions around the world. After more than 60 years of development, it has... Henan Zhengzhou Mining Machinery Co., Ltd. (ZK Corp) was established in 1956. The company is committed to providing innovative technology equipment and solid waste and hazardous waste recycling solutions for many countries and regions around the world. After more than 60 years of development, it has...
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