Rotary Calcination Kiln for Magneiste
Rotary Calcination Kiln for Magnesite
The rotary kiln is a crucial piece of equipment used in various industries, including metallurgy, chemical processing, construction materials, and environmental protection. It consists of a cylindrical shell, supporting devices, thrust roller mechanisms, driving units, movable kiln heads, sealing systems at the tail end, and coal dust pipes. The kiln body is tilted slightly relative to the horizontal axis and is supported by rollers. A thrust roller system helps control the vertical movement of the kiln body.

Product Structure:
1. Support Device: Features an advanced shaft structure, automatic temperature measuring system, and electric heating.
2. Catch Wheel: Available in mechanical or hydraulic types.
3. Gears: Can be single or double, controlled via variable frequency motors for efficient operation.
4. Cylinder Tyre Bolster: Offers three types—fixed, adjustable, and floating—ensuring ease of replacement without damaging the cylinder.
5. Sealing Equipment: Multiple options available, such as air cylinder edge sealing, spring edge sealing, and graphite block sealing, providing excellent sealing performance.
6. Kiln Head Hood: Includes stationary and flexible types.
Dolomite Calcination System for Magnesium
We are a leading manufacturer of magnesium production lines, both domestically and internationally. In 2011, we signed a project with POSCO, a major Korean steel company, to produce 100,000 tons of magnesium annually.
Magnesium Calcination Process
Our magnesium production line is well-known globally, with many international companies choosing to collaborate with us.
Step 1: Calcining - The calcined dolomite granular
A. Process Introduction: Due to the large size of mined dolomite, it is crushed and calcined to form particles.
B. Main Products: Jaw Crusher, Conveyor, Vibrating Screen, Vertical Preheater, Rotary Kiln, Vertical Cooler, etc.
Step 2: Grinding and Balling - Raw Material Production and Storage
A. Process Introduction: After calcination, the dolomite is ground into balls using a ball mill and other equipment, then stored properly.
B. Main Equipment: Electronic batching scale, Bucket elevator, Ball mill, Screw conveyor, FU chain conveyor, etc.
Step 3: Reduction Treatment - Refinement of Raw Materials
A. Process Introduction: Refine the raw materials to produce qualified products for sale.
B. List of Equipment and Processes: Reduction furnace, Wind machine, Vacuum pump, Jet pump, etc.
Step 4: Refining - Production of the Final Product
A. Process Introduction: Use various equipment to refine the raw material and create high-quality products for sale.
B. Main Equipment: Refining furnace, Electronic moisture device, Pouring pump, Continuous casting machine, etc.

Company Name: Henan Zhengzhou Mining Machinery Co., Ltd.
Official Website: http://www.inczk.com/ & http://www.zkcomp.com/
24-hour Free Sales Consulting Phone: 861-0371 -5590 2866.
Company Address: Qiaolou caizhai industrial estate, Xingyang city, Henan Province
Please pay attention to the company's other products:
Price of rotary kiln: http://www.zkcomp.com/calcining/558.html
Rotary Kiln: http://www.inczk.com/Products/459.html
Preheater: http://www.zkcomp.com/calcining/605.html
Cement Mill: http://www.inczk.com/Products/460.html
Rotary Dryer: http://www.zkcomp.com/calcining/564.html
Raw Mill: http://www.zkcomp.com/Products/1373.html
Ball Mill: http://www.zkcomp.com/grinding/582.html

Our Service:
Training & Service
Pre-sale Services: Enthusiasm
We provide you with the preliminary plan, process flow design, and equipment manufacturing based on your specific needs.
Sale Services: Servant
We send technicians to the site to guide installation and adjustment, train operators, and complete the inspection and acceptance together with you.
After-sale Services: Faithfulness
To establish long-term friendship, we will regularly visit our customers. Additionally, we offer a one-year warranty to ensure your machine runs consistently. We always maintain a certain inventory level of spare parts, ensuring that replacements can be shipped to you immediately.
Welcome to visit our company and workshop. We sincerely look forward to cooperating with you. We will provide you with the most suitable products at a reasonable price.


The rotary kiln is a crucial piece of equipment used in various industries, including metallurgy, chemical processing, construction materials, and environmental protection. It consists of a cylindrical shell, supporting devices, thrust roller mechanisms, driving units, movable kiln heads, sealing systems at the tail end, and coal dust pipes. The kiln body is tilted slightly relative to the horizontal axis and is supported by rollers. A thrust roller system helps control the vertical movement of the kiln body.

Product Structure:
1. Support Device: Features an advanced shaft structure, automatic temperature measuring system, and electric heating.
2. Catch Wheel: Available in mechanical or hydraulic types.
3. Gears: Can be single or double, controlled via variable frequency motors for efficient operation.
4. Cylinder Tyre Bolster: Offers three types—fixed, adjustable, and floating—ensuring ease of replacement without damaging the cylinder.
5. Sealing Equipment: Multiple options available, such as air cylinder edge sealing, spring edge sealing, and graphite block sealing, providing excellent sealing performance.
6. Kiln Head Hood: Includes stationary and flexible types.
Dolomite Calcination System for Magnesium
We are a leading manufacturer of magnesium production lines, both domestically and internationally. In 2011, we signed a project with POSCO, a major Korean steel company, to produce 100,000 tons of magnesium annually.
Magnesium Calcination Process
Our magnesium production line is well-known globally, with many international companies choosing to collaborate with us.
Step 1: Calcining - The calcined dolomite granular
A. Process Introduction: Due to the large size of mined dolomite, it is crushed and calcined to form particles.
B. Main Products: Jaw Crusher, Conveyor, Vibrating Screen, Vertical Preheater, Rotary Kiln, Vertical Cooler, etc.
Step 2: Grinding and Balling - Raw Material Production and Storage
A. Process Introduction: After calcination, the dolomite is ground into balls using a ball mill and other equipment, then stored properly.
B. Main Equipment: Electronic batching scale, Bucket elevator, Ball mill, Screw conveyor, FU chain conveyor, etc.
Step 3: Reduction Treatment - Refinement of Raw Materials
A. Process Introduction: Refine the raw materials to produce qualified products for sale.
B. List of Equipment and Processes: Reduction furnace, Wind machine, Vacuum pump, Jet pump, etc.
Step 4: Refining - Production of the Final Product
A. Process Introduction: Use various equipment to refine the raw material and create high-quality products for sale.
B. Main Equipment: Refining furnace, Electronic moisture device, Pouring pump, Continuous casting machine, etc.

Company Name: Henan Zhengzhou Mining Machinery Co., Ltd.
Official Website: http://www.inczk.com/ & http://www.zkcomp.com/
24-hour Free Sales Consulting Phone: 861-0371 -5590 2866.
Company Address: Qiaolou caizhai industrial estate, Xingyang city, Henan Province
Please pay attention to the company's other products:
Price of rotary kiln: http://www.zkcomp.com/calcining/558.html
Rotary Kiln: http://www.inczk.com/Products/459.html
Preheater: http://www.zkcomp.com/calcining/605.html
Cement Mill: http://www.inczk.com/Products/460.html
Rotary Dryer: http://www.zkcomp.com/calcining/564.html
Raw Mill: http://www.zkcomp.com/Products/1373.html
Ball Mill: http://www.zkcomp.com/grinding/582.html
Magnesium Rotary Kiln | |||||||
spec | technical parameters | speed reducer | motor | supporting quantity | |||
(m) | rev | slope | output | type | type | power | |
 | (r/min) | (%) | (t/h) | (KW) | |||
Φ1.6x32 | 0.58~2.85 | 4 | 2 | ZQ75-50 | YCT250-4A | 18.5 | 3 |
Φ1.6/1.9x36 | 0.53~1.59 | 4 | 2.5~3 | ZQ110-7 | YCT250-4B | 22 | 3 |
Φ1.9x39 | 0.53~1.59 | 4 | 3~3.4 | ZQ125-7 | YCT315-4A | 37 | 3 |
Φ2.2x45 | 0.214~1.64 | 3.5 | 4~5 | main:ZS125-5 | YCT315-4B | 45 | 3 |
auxiliary:ZQ40-40 | Y112M-4 | 4 | |||||
Φ2.5x50 | 0.62~1.5 | 3.5 | 5~6 | main:ZS165-5 | YCT355-4A | 55 | 3 |
auxiliary:ZS50-1 | Y160M-6 | 7.5 | |||||
Φ2.5x55 | 0.62~1.5 | 3.5 | 5~6 | main:ZS165-5 | YCT355-4A | 55 | 3 |
auxiliary:ZS50-1 | Y160M-6 | 7.5 | |||||
Φ2.8x55 | 0.62~1.5 | 3.5 | 6~7 | main:ZS165-6 | YCT355-4B | 75 | 3 |
auxiliary:ZS50-1 | Y160L-6 | 11 | |||||
Φ3.0x60 | 0.5~1.5 | 3.5 | 7~9 | main:ZS165-3 | ZSN-280-11B | 125 | 4 |
auxiliary:ZS50-1 | Y160L-6 | 11 | |||||
Φ3.2x64 | 0.4~1.5 | 3.5 | 8~10 | main:ZL130-16 | ZSN-280-11B | 190 | 4 |
auxiliary:ZL50-10 | Y180L-4 | 22 | |||||
Φ3.5x70 | 0.4~1.5 | 3.5 | 12~14 | main:ZSY500-40 | ZSN-315-082 | 280 | 4 |
auxiliary:ZL50-14 | Y180L-4 | 22 | |||||
Φ4x80 | 0.4~1.5 | 3.5 | 16~20 | main:ZSY630-35.5 | ZSN-315-12 | 355 | 4 |
auxiliary:ZSY280-35.5 | Y200L-4 | 30 |

Our Service:
Training & Service
Pre-sale Services: Enthusiasm
We provide you with the preliminary plan, process flow design, and equipment manufacturing based on your specific needs.
Sale Services: Servant
We send technicians to the site to guide installation and adjustment, train operators, and complete the inspection and acceptance together with you.
After-sale Services: Faithfulness
To establish long-term friendship, we will regularly visit our customers. Additionally, we offer a one-year warranty to ensure your machine runs consistently. We always maintain a certain inventory level of spare parts, ensuring that replacements can be shipped to you immediately.
Welcome to visit our company and workshop. We sincerely look forward to cooperating with you. We will provide you with the most suitable products at a reasonable price.


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