— Jaw crushers are operated to produce a size reduction ratio between 4 :1 and 9 : 1. Gyratory crushers can produce size reduction ratios over a somewhat larger range of 3 :1 to 10 :1. To feed a rod and/or ball milling circuit, you need to crush as follow:

 — In-line Feeding Jaw Crushers should be fed in alignment with a feeder or scalping screen. The discharge end of the feeding machine should align with the crusher's feed opening (or gape). This alignment helps prevent clogging and ensures smoother operation. Choke Feeding For best results, the crushing chamber should be kept at least …

 — The best feeding position of the feeder should be within 1 / 3 of the top of the equipment, but vertical feeding is strictly prohibited to prevent the equipment from losing vibration...

When the jaw crusher is crushing, it is very important to feed evenly. If the machine feeds suddenly large and small during crushing, the machine parts cannot be adjusted in time and the parts of the equipment will be damaged; There should be professional feeding equipment for feeding, and the angle of feeding materials should not be too steep ...

 — Ball mills typically use water or other liquid and additives to help reduce friction and provide cooling during the grinding process. The feed enters one end of the ball mill, and discharges out the other end.

 — Use jaw crushers for hard materials but shift to cone crushers when hardness Mohs < 8 but not for sticky materials. Jaw crusher: feed diameter 0.1 to 1.5m; reduction ratio 5:1 to 10:1; capacity 1 to 300kg/s; Mohs hardness < 9 …

 — Jaw crusher is used to work with ball mill to reduce the feed size. But it is not that the thinner, the better. The too-small material size will reduce the efficient grinding. Generally, the feeding size is controlled between 25 and 15mm (the feed size is affected by the ball mill diameter). Feed speed

Our ball mills, designed for continuous wet or dry grinding with chrome or ceramic balls, are equipped with advanced motors, discharging devices, and a full grinding and lubrication system. They handle medium-hard materials like …

As shown in Fig. 2, ball mill is composed of feeding end, rotary system, transmission system, discharge end and other parts, including cylinder, bearing, motor, hollow shaft, large gear, pinion, ring gear, steel ball and other parts. Materials enter the first bin of ball mill through the hollow shaft from feeding end, and enter the second bin ...

Feeding Jaw Crushers. It is desirable to feed jaw crushers continuously. However, feed is often provided intermittently using front end loaders, shovels or trucks. When the feed rate exceeds the product rate, the condition is known as choke feeding.