Aluminum alumina grinding equipmentProfessional manufacturer - Shanghai Kunke Machinery, provides you with the highest quality grinding equipment and the most comprehensive after-sales service.

The use of bauxite:
1. Used for refractory products. High alumina clay clinker has a high refractoriness of up to 1780 ℃, strong chemical stability, and good physical properties
2. Aluminum refining industry. Used for national defense, aviation, automobiles, electrical appliances, chemicals, daily necessities, etc.
3. Precision casting. The bauxite clinker is processed into fine powder and made into molds for precision casting. Used in the military, aerospace, communication, instrumentation, machinery, and medical equipment sectors.
Bauxite powder is a fine powder made from calcined mature bauxite ore processed by an bauxite mill. It is a high-grade refractory material suitable for surface coatings and sanding materials in investment casting, and can also be used as refractory aggregate for various other casting coatings. Used in the military, aerospace, communication, instrumentation, machinery, and medical equipment sectors.

Aluminum alumina grinding equipmentPerformance characteristics:
Aluminum alumina powder millIt is a milling equipment specially designed by Shanghai Kunke for the grinding characteristics of bauxite. Its performance characteristics are:
1. The air duct has been changed from a right angle to a curved shape. The improved curved air duct has less air loss and better material flowability
2. The particle size of the finished product is controllable and adjustable, with high powder selection efficiency
3. Grinding roller linkage pressurization, advanced technology
4. The reducer adopts bevel gear transmission, which has low energy consumption and high efficiency
5. Special roller and ring design for longer service life and lower production costs.

Alumina powder millThe components of:
The bauxite powder mill is mainly composed of a main engine (including a reducer and an analyzer), a powder selector, a fan, a jaw crusher, a bucket elevator, an electromagnetic vibration feeder, a storage bin, a bag filter, a pipeline device, a cyclone powder collector, an electric control cabinet, and a motor.

Aluminum alumina powder millworking principle:
The entire airflow system of the alumina powder mill is in a closed cycle and is in a negative pressure state. Large chunks of material are crushed by a jaw crusher to meet the particle size requirements of the grinding machine, and then transported by a hoist to a storage hopper. They are then uniformly and continuously fed into the main grinding room for grinding by a vibrating feeder. After grinding, the powder is carried away by the airflow of the fan and classified by the powder selection machine. The powder that meets the fineness enters the cyclone powder collector through the pipeline for separation and collection, and is then discharged through the powder outlet pipe to obtain the finished powder. The airflow is then drawn into the induced draft fan through the return air duct at the upper end of the cyclone powder collector.

Aluminum alumina powder millParameter table:

specifications	Grinding roller number	Grinding roller size (mm)	Maximum feed particle size (mm)	Finished product particle size (mesh)	Hourly output (t)	Host power (kw)	Fan power (kw)	Dimensions (mm) (Length * Width * Height)
3R1410	3	140*100	≤15	80-600	0.2-1.2	7.5	5.5	3800*3000*4500
3R2115	3	210*150	≤15	80-600	0.2-1.8	15	11	4000*3200*4800
3R2615	3	260*150	≤20	80-600	0.28-3	18.5	15	4300*3500*5100
3R2715	3	270*150	≤20	80-600	0.35-3.4	22	18.5	5300*4100*5200
3R3016	3	300*160	≤20	80-600	0.35-4	22	18.5	5300*4100*5200
4R3117	4	310*170	≤30	80-600	2.1-5.6	37	30	7100*5900*7900
5R4121	5	410*210	≤30	80-600	4-8	75	55	7850*8000*9700
6R4428	6	440*280	≤30	80-600	10-22	132	132	12500*5700*8355