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Rotary incinerator is a widely used incineration equipment in the field of international industrial waste treatment, its market share in the field of industrial waste incineration is really high. As a specific area for burning hazardous wastes , the rotary incinerator has wide adaptability to complex industrial waste and medical waste, and it’s stable and convenient to operate, of course, the equipment maintenance is simple, and so on. Therefore, it is the most widely used in the field of international hazardous waste incineration. It is a reliable and effective means to realize the harmless, reduction and recycling of wastes.
Application:
It is widely used in the field of industrial waste, medical waste, municipal solid waste, and so on.
Applicable material:
Hazardous waste, sludge waste, oily sludge, industrial waste, PVC material, medical waste, municipal waste, and so on.


2.Structure of Rotary Kiln Waste Incinerator
The rotary kiln is mainly composed of a transmission device, a support device, a supporting wheel, a supporting device, a cylinder body, a kiln head, a kiln end and a sealing device, etc.
1. Kiln flue chamber
2. Kiln seal
3. Preheating zone
4. Girth gear
5. Tyre
6. Transition Band
7. Electric Machinery
8. Reducer
9. Pinion
10.Roller
11.Burning zone
12.Cooling zone
13. Kiln hood
3.Working Principle of Rotary Kiln
Rotary kiln is a cylindrical vessel, inclined slightly to the horizontal, which is rotated slowly about its axis. The material to be processed is fed into the upper end of the cylinder. As the kiln rotates, material gradually moves down towards the lower end, and may undergo a certain amount of stirring and mixing. Hot gases pass along the kiln, sometimes in the same direction as the process material (co-current), but usually in the opposite direction (counter-current). The hot gases may be generated in an external furnace, or may be generated by a flame inside the kiln. Such a flame is projected from a burner-pipe (or “firing pipe”) which acts like a large bunsen burner. The fuel for this may be gas, oil, pulverized petroleum coke or pulverized coal.

4.Technical Parameters of Rotary Kiln
| No. | Model (m) | Capacity(t/d) | Rev. Speed(rpm) | Pedestal Qty. (Group) | Reducer model | Motor model | Power |
|---|---|---|---|---|---|---|---|
| 1 | Ø2.2×9m | 20-30 | 0.2~2 | 2 | MainZSY315-80 | MainYVF3-200L1-6 | 18.5 |
| AuxiliaryZSY160-80 | AuxiliaryYE3-100L2-6 | 3 | |||||
| 2 | Ø2.6×10m | 30 | 0.15~1.5 | 2 | MainZSY355-71 | MainYVF3-225M-6 | 30 |
| AuxiliaryZSY160-40 | AuxiliaryYE3-112M-4 | 4 | |||||
| 3 | Ø2.5×13m | 35 | 0.2~2 | 2 | MainZSY355-63 | MainYVF3-280S-6 | 45 |
| AuxiliaryZSY160-40 | AuxiliaryYE3-112M-4 | 4 | |||||
| 4 | Ø3.0×11m | 40 | 0.2~2 | 2 | MainZSY355-56 | MainYVF3-280S-6 | 45 |
| AuxiliaryZSY160-40 | AuxiliaryYE3-112M-4 | 4 | |||||
| 5 | Ø3.2×14m | 50 | 0.2~2 | 2 | MainZSY400-56 | MainYVF3-280M-6 | 55 |
| AuxiliaryZSY160-40 | AuxiliaryYE3-132S-4 | 5.5 | |||||
| 6 | Ø3.3×15m | 60 | 0.2~2 | 2 | MainZSY400-56 | MainYVF3-280M-6 | 55 |
| AuxiliaryZSY160-40 | AuxiliaryYE3-132S-4 | 5.5 | |||||
| 7 | Ø3.5×16m | 60 | 0.2~2 | 2 | MainZSY400-50 | MainYVF3-280M-6 | 55 |
| AuxiliaryZSY160-40 | AuxiliaryYE3-132S-4 | 5.5 | |||||
| 8 | Ø3.8×16m | 50-70 | 0.1-1.1 | 2 | MainZFY500-100 | MainYVF3-280M-6 | 55 |
| AuxiliaryZSY160-25 | AuxiliaryYE3-132S-4 | 5.5 | |||||
| 9 | Ø4.0×14m | 80 | 0.1-1.1 | 2 | MainZFY500-112 | MainYVF3-280M-6 | 55 |
| AuxiliaryZSY160-25 | AuxiliaryYE3-132S-4 | 5.5 | |||||
| 10 | Ø4.2×16m | 100 | 0.1-1.0 | 2 | MainZFY500-112 | MainYVF3-280M-6 | 55 |
| AuxiliaryZSY160-25 | AuxiliaryYE3-132S-4 | 5.5 | |||||
| 11 | Ø4.5×16m | 100 | 0.05-0.5 | 2 | MainZFY630-200 | MainYVF3-280M-6 | 55 |
| AuxiliaryZLY140-20 | AuxiliaryYE3-132S-4 | 5.5 |

Henan Zhengzhou Mining Machinery Co., Ltd. established in 1956 and located in Xingyang of Zhengzhou City of Henan Province, specially produces metallurgical machinery. It covers an area of more than 60000 m² and various building area of 35000 m². In the plant, there are workshops of cast iron, cast steel, forging, heavy machine tool processing, rivet welding and heat treatment etc. Its perfect and complete equipment, advanced detection means, strong technical force establish good foundation for the reliable production.

The main products of company include: ball mill, rotary kiln, vertical preheater, cooler, crusher, metallurgical coke oven, magnetic separator, flotation machine, classifier, feeder, bucket elevator, preheater, dust collector, elevator, drier, and other equipments relate to metallurgy, cement, lime, mineral processing, refractory, chemical industry. The products of Henan Zhengzhou Mining Machinery Co., Ltd have been sold to every province of China and exported to Russia, Korea, Vietnam, Malaysia, Nepal, Bangladesh, Mexico, Armenia, Africa, South America and other countries and regions.

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