金矿浮选工艺方案说明1）破碎筛分系统原矿堆存于原矿堆场，采用铲车上矿。

Gold ore flotation process plan description <br>1) Crushing and screening system The <br>raw ore is stored in the raw ore yard, and the ore is loaded with a forklift. A trough feeder is installed at the bottom of the raw ore silo to feed the ore to a jaw crusher for coarse crushing. The raw ore head needs to be less than 480mm in size. After the first crusher, the fineness reaches about 50mm. The coarse crushing is discharged through a belt conveyor Transported to the vibrating screen for screening operations, the fineness of the under-screen material is about 25mm, enters the powder ore bin, the ore on the screen is returned by the belt conveyor to the second-stage jaw crusher for fine crushing operation, and the second-stage fineness is the largest. The fineness is less than 280mm, and the discharge fineness is about 25mm. After crushing, the ore is also sent to the vibrating screen through a belt conveyor for screening. The ore under the sieve is transported to the powder ore bin for storage by a belt conveyor.

Description of the gold mine flotation process<br>1) Break the screening system<br>The original ore is deposited in the original mine site and is used as a forklift mine. The bottom of the original mine warehouse slot feeder, to the mine to a section of jaw-type crusher for rough shredding, raw ore stone feed particle size needs to be less than 480mm, after a section of crusher, fineness reached about 50mm, rough ore by belt transporter transporter to vibration sieve for screening Sub-operation, sieve the fineness of about 25mm, enter the powder warehouse, sieve the mine by belt transport machine returned to the second section of the jaw crusher for fine-breaking operations, two-stage fineness maximum feed fineness of less than 280mm, the fineness of the material is about 25mm, After fragmentation, the ore is also sent to the vibratory sieve by a belt conveyor for screening. The sieve ore is transported by belt conveyor to the powdered ore warehouse for storage.

金矿浮选工艺方案说明1）破碎筛分系统原矿堆存于原矿堆场，采用铲车上矿。原矿仓底设槽式给料机，给矿至一段颚式破碎机进行粗碎，原矿石头入料粒度需要小于480mm,经过一段破碎机后，细度达到50mm左右，粗碎排矿经皮带运输机运至振动筛进行筛分作业，筛下物细度为25mm左右，进入粉矿仓，筛上矿由皮带运输机返运至二段颚式破碎机进行细破作业，二段细度最大入料细度小于280mm,出料细度为25mm左右，破碎后矿石也通过皮带输送机送至振动筛进行筛分。筛下矿由皮带输送机运至粉矿仓存储。<br>