Company profile

Henan Kuangyan Industrial Heavy Mahinery Co., Ltd. is specialized in heavy equipment like various crushers, magnetic separators, mining machines, bricks and blocks machines, cement production line, AAC block line, etc., which is located in the middle of China. Our competitive price, high quality products and excellent after-sales service had gain us good reputation in this field.

Crushing equipment: jaw crusher, impact crusher,cone crusher, hammer crusher, sand making machine, vibrating feeder, vibrating screen;

      Mine-dressing equipment: ball mill, spiral chute, classifier, flotation machine, magnetic separator;

      Building material equipment: rotary dryer, rotary kiln, autoclave aerated concrete equipment (AAC plant)

      Production line: sand production line, stone production line, active lime production line, cement production line, AAC block plant

Our company is headquartered in Zhengzhou Country's High-tech Industrial Development Zone, which consists of three branches, a research and development department. Since the establishment of the company, always adopt advanced modern management system, and focused on innovation, has brought together a number of scientific and technological elite, the company employees is more than 500people now, with 20 senior engineers, and more than 100 midding technicians. The company has long-term cooperation with domestic scientific research units, has introduced advanced technology, technics and testing system at home and abroad.

Our service:

1. Pre-sales services:

   1) Select proper equipment model; 

   2) Design and manufacture products according to clients' special requirement;

   3) Arrange for visiting our factory, assist them to handle relative procedure, such as visa.

2. Services during the sale: 

   1) Make sure goods prepared within delivery time;

   2) Pre-check and accept products ahead of delivery;

   3) Prepare documents required to help customer pass customs clearance;

   4) Help clients to make Project evaluation and feasibility analysis and draft solving plans.

3. After-sales services:

   1) Assist clients to prepare for the first construction scheme; 

   2) Install, debug and examine the equipment; 

   3) Train technical personnel the first-line operators;

   4) Provide technical exchanging;

   5) Offer spare parts at a best price for long term.

Note: Responsible for handling other required matters conforming the state regulations

Ball mill working principle

  1) Material feeding: After the materials are roughly crushed, they will be fed into the ball mills. 
  2) Impact grinding: when the milling chamber is rotating at high speed, grinding medium and grind-need materials, which are also rotating, will impact with each other; thus to achieve impact grinding for materials; 
  3) Classification: after the materials are crushed, they will be discharged into self-diffluent classifiers. And then the relatively coarse and fine powders will be separated. Qualified powders will be collected; and unqualified powders will be re-crushed. 

Bll mill Main Characteristics
   1) Low energy consumption: our LHM superfine ball mill production line adopted high advanced energy-saving technology and classification technique; as a result, our production line can save over 40% energy for producing same quantity materials. 
   2)Several times of classification could be obtained: 
Finished product fineness after first time classification: 300-2500mesh; if our ball mill production line is equipped with a second classification system, the finished product fineness after second time classification would be 6,250mesh (d97≤2um). 
   3)Adopted highly advanced self-diffluent classification system: 
(1) The classifiers in LHM ball mill production line have a precise classification, so the produced materials have uniform fineness; 
(2) High classification capacity: 100t/h; 
(3) Low energy consumption: For classifying the same quantity of raw materials, a classifier in LHM ball mill production line can save about 40% energy comparing with traditional ball mills. 
(4) High classification efficiency (50% higher than classifiers in traditional grinding mills)
  4)Scientific grinding medium enable us to produce large quantity superfine particles. 
  5)Different lining boards and grinding mediums are available for milling different materials, so as to guarantee the purity and whiteness of finished products. 
  6)Scientific machine structure enables a lower investment cost; 
  7)Low failure rate and stale operation: because our ball mills and classifiers in the production lines are VFC controlled and have high automation; 
  8)Negative pressure production condition gives a good production environment;  
  9)High annual production capacity: 5-500 thousand tons.

Ball Mill Application:
 Ball mill is the key equipment to crush again after materials are broken.Ball mill is widely used in cement,silicate products, new building materials, refractory materials, fertilizer, black and non-ferrous metal processing and glass ceramics industry,etc.Ball mill can dry or dry grind a variety of ores and other grind-able materials.

Ball Mill Structure:
  Ball mill is composed of feeding parts,discharging part, turning part, transmission part (reducer, small transmission gear, motor, electric control),etc.Hollow axis adopts the cast steel,lining can be replaced,rotary rack wheel adopts casting gear for process,in the barrel beset with wear-resisting liner,Ball mill has good abrasion resistance.Ball mill runs smoothly,work reliably.

Mian technical paramter