High quality ball grinding mill quartz gold processing ball mill machine

Product Description

Product Description
Product Description Ball Mill grinds material by rotating a cylinder with steel grinding balls, causing the balls to fall back into the cylinder and onto the material to be ground. The rotation is usually between 4 to 20 revolutions per minute, depending upon the diameter of the mill. The larger the diameter is, the slower the rotation speed will be. If the peripheral speed of the mill is too great, it begins to act like a centrifuge and the balls do not fall back, but stay on the perimeter of the mill. The point where the mill becomes a centrifuge is called the "Critical Speed", and ball mills usually operate at 65% to 75% of the critical speed. Moreover, according to different materials and discharging methods, there are dry ball mills and wet ball mills for choice. Gold processing ball mill Working Principle:The ball mill is a horizontal rotating device transmitted by the outer gear. The materials are transferred to the grinding chamber through the quill shaft uniformly. There are ladder liner and ripple liner and different specifications of steel balls in the chamber. The centrifugal force caused by rotation of barrel brings the steel balls to a certain height and impact and grind the materials. The ground materials are discharged through the discharging board thus the grinding process is finished. Gold processing ball mill Features: 1) Ball mill is an efficient tool for grinding many materials into fine powder. 2) Ball mill is widely used in ore upgrading production line, building material, chemical industry, etc. 3) There are two ways of grinding: the dry way and the wet way. 4) Ball mill can be divided into tabular type and flowing type according to different expelling mine 5) To use the ball mill, the material to be ground is loaded into the neoprene barrel that contains grinding media. Customized size small mini diesel engine type ball mill is acceptable. Ball mill technicial parameters: ModelRotation speed(r/min)Weight of grinding media(ton)Size of feed opening(mm)Discharge size(mm)Capacity(t/h)Power(kw)Weight(T)Φ 900x1800381.5≤ 200.075-0.890.65-218.53.6Φ 900x3000382.51≤ 200.075-0.891.1-3.5224.6Φ 1200x2400323.8≤ 250.075-0.61.5-4.830-4512.5Φ 1200x3000325≤ 250.074-0.41.6-530-4512.8Φ 1200x4500327≤ 250.074-0.41.6-5.55513.8Φ 1500x3000278≤ 250.074-0.42-5.875-9017Φ 1500x45002714≤ 250.074-0.43-6.511021Φ 1500x57002715≤ 250.074-0.43.5-813224.7Φ 1830x30002411≤ 250.074-0.44-1018028Φ 1830x64002423≤ 250.074-0.46.5-1521034Φ 1830x70002425≤ 250.074-0.47.5-1724536Φ 2200x55002130≤ 250.074-0.410-2237048.5Φ 2200x65002131≤ 250.074-0.414-2628052.8Φ 2200x75002133≤ 250.074-0.415-2947556 Packaging & Shipping Working site Our Services 1. Pre-sale service: 1) Sinolion will provide production line design, quotation sheet, working sites video, machinery photos, sample testing(gold ore, tin ore , iron ore, tungsten processing in laboratory). 2) Welcome to visit us at any time, we will pick you up. 2. Sale service: 1) Keep clients updated when our company gets advance payment.2) Confirm production details with clients.3) Take photos and send all pictures to customers during production.4) Inspection and testing the product before delivery; 5) Clients are welcome to inspect the equipment when the equipment are ready to delivery. 6) logistics service if needed. 3. After Sale service: 1) Provide foundation drawing to the clients for installation.2) Besides, our engineers are available to help with installation and workers training.3) Repairing and maintenance if any problem during the warranty.4) Spare parts and wearing parts will be offered with production cost in 10 years. Company Information FAQQuestion 1: What’s the delivery time after I pay the deposit ? Answer: We will delivery the goods within 10-15 working days after receipt of the prepayment. Question 2: Is mineral samples analysis available?Answer: Sure, we supply samples analysis service for free. After the testing, we will give you the reasonable flow chart, suitable solution and equipment selection. Question 3: Do you have client in my country?Answer: Our products have exported to Malaysia, Indonesia, the Philippines, Vietnam, Myanmar, Korea, Singapore, Thailand, Mongolia, Ghana, Sudan, Serbia, Kazakhstan, Canada, Nigeria, Australia, Chile, Brazil, Columbia, Ecuador, Peru, Bolivia, etc Question 4: How long of your machine quality guarantee terms ?Answer: Quality guarantee time is one year(wearing parts excluded).