Metallurgical rotary kiln

Metallurgical rotary kiln: Metallurgical and chemical kilns are mainly used for magnetizing roasting of lean iron ore in iron and steel plants of metallurgical industry; oxidizing roasting of chromium and nickel iron ore; roasting clinker and aluminium hydroxide in refractory plants and aluminium plants; roasting chromium ore sand and chromium ore powder in chemical plants.

Technical characteristics of metallurgical rotary kiln:

1. The kiln body of metallurgical rotary kiln is coiled and welded automatically with high quality sedated carbon steel or alloy steel plate.

2. Metallurgical rotary kiln's wheels, supporting wheels and open gears are made of alloy cast steel.

3. Sliding bearing of metallurgical rotary kiln adopts large clearance non-scraping bearing.

4. The transmission device is driven by hard gear reducer, elastic diaphragm coupling and DC motor.

5. Metallurgical rotary kiln adopts hydraulic retaining wheel.

6. The kiln head and the kiln tail are sealed by scales lamination and cylinder pressure respectively.

7. The metallurgical rotary kiln is equipped with a slow-speed driving device.

Installation and maintenance of metallurgical rotary kiln:

Maintenance of Machine

1. Bearings

The bearing of crusher bears all the loads of the machine, so good lubrication has a great influence on the life of the bearing. It directly affects the service life and running rate of the machine. Therefore, the lubricating oil injected must be clean and the sealing must be good. The main oil injected part of the machine (1) the rotating bearing (2) the roller bearing.（ 3) All gears (4) movable bearings and sliding planes.

2. The newly installed tyres are prone to loosening and must be checked regularly.

3. Pay attention to the normal operation of all parts of the machine.

4. Attention should be paid to inspecting the wear degree of wearable parts and replacing the worn parts at any time.

5. In order to avoid serious accidents, the movable bearing can't move on the chassis when the machine encounters materials that can't be broken.

6. Bearing oil temperature rise, should stop immediately to check the reasons to eliminate.

7. If there is an impact sound in the running of the rotating gear, stop immediately and check it and eliminate it.

Installation and test run

1. The equipment should be installed on the basis of horizontal concrete and fixed with foot bolts.

2. When installing, attention should be paid to the vertical of the main body and the level.

3. After installation, check whether the bolts in each part are loose or not and whether the main engine warehouse door is tightened. If so, tighten it.

4. Configure power cord and control switch according to the power of the equipment.

5. After the inspection, the empty-load test will be carried out, and the normal test run will be able to carry out production.