Washing chute:
洗矿溜槽适用于易洗和中等可洗的矿石,在我国多用于一些砂矿和砂金矿石,在实际生产中,常与圆筒洗矿机或振动洗矿筛联合使用。
Wash ore chute for easy to wash and medium can be washed ore, in China for some placer deposits and placer gold ore, in the actual production, often and cylinder washing mill or vibration washing screen used in combination.
结构上与普通溜槽的的不同是在整个溜槽的长度的底部安有格栅,,并且在溜槽的端部设置了固定条筛。在溜槽头部(或整个溜槽上部)设有喷嘴,物料在喷嘴高速射出的水流中沿溜槽运动时,粗粒矿块的滑动和翻转,使得矿泥在射流中冲洗掉。在实际生产中为了强化对粘土类杂质的碎散常常采用人工把矿以及在溜槽的头部给矿漏斗内用水給入高压水。西沙的和粘土经溜槽底的格栅和端部的固定条筛与粗粒级物料分级,格栅空隙和条筛筛孔尺寸,由工艺条件决定,通常为10-15毫米,洗矿效率与溜槽的长度和角度有关,单位用水来那个取决于物料的可洗性,通常1立方米物料耗水10-30立方米。
Structure and ordinary chute is different is in the length of the chute is arranged at the bottom of the grid, and at the end of the chute arranged a sieve fixing. Nozzle is arranged in the chute (or the chute of the upper part of the head, material in the water flow nozzle is ejected at high speed along the chute movement, the coarse ore block of sliding and overturning, the slime in the jet wash away. In actual production in order to strengthen on clay impurities shattered often use artificial to mine and in the head of the chute in the hopper to water into the high pressure water. Xisha and clay by chute at the end of the grid and the end of the fixed sieve and the grading of coarse - grained material, grid space and a screen mesh size, determined by technological conditions, usually 10-15 mm, the washing efficiency and ore chute length and angle, water units to that depending on material wash, usually 1 cubic meters of material water consumption 10-30 cubic meters.
水力洗矿床:
Hydraulic deposit:
水力洗矿床(又称水枪一条筛)适用于难洗和中等可洗的矿石,在我国主要用于残破积砂锡矿,锰矿和沉积型铁矿的选矿,并于水采水运结合在一起,洗矿的最大粒度可达500毫米。
Hydraulic washing deposit (also known as the gun a sieve) suitable for difficult to wash and medium can be washed ore, in our country is mainly used for broken product of tin ore, manganese ore and sedimentary iron ore dressing, and in water collected water transportation together, ore washing the maximum particle size up to 500 mm.
水力洗矿床主要由高压水枪和固定条筛所组成的洗矿装置,各部分的尺寸及配置由具体地形条件决定。
Hydraulic washing deposit is mainly composed of a water cannon and a fixed screen composed of ore washing device, each part of sizes and configurations by the specific terrain conditions decide.
水力洗矿床;
Hydraulic deposit;
1-小水枪 2-斜筛 3-斜高 4-废石筛 5、9-运矿沟 5-筛下产物排出口 7-床底 8-平筛
1- 2- 3- small gun hydrascreen ofbending 4- rock, 9- sieve 5 ore ditch 5- undersize product outlet 7- 8- flat screen bed
每一组水力洗矿床,通常要配备2-3台小水枪(包括备用在内),水枪压力不低于7.9-9.8帕,平筛和斜筛的宽度约3米左右,平筛长度为2-3米。斜筛长度5-6米。平筛倾角3度-3.5度,斜筛20度-22度,废石筛倾斜角为40度-45度,溢流筛与平筛垂直。各种筛子一般用25-30毫米圆钢制成,筛条间隙根据给矿中废石粒度的大小以及下一步工艺要求而定,云南的砂洗矿一般为25-30毫米,最大为50毫米,在洗矿床内,矿浆起点落差及床底坡度可根据地形高差条件确定,一般落差应保证子啊0.5米以上,床底坡度则要求大于运矿沟的坡度。
Each group of hydraulic washing deposit, usually to be equipped with 2-3 sets of small gun (including spare), gun pressure of not less than 7.9-9.8 PA, flat screen and inclined screen width of about 3 meters, flat screen length of 2-3 meters. Screen length 5-6 M. Flat screen angle of 3 degrees -3.5, 20 degrees -22 degrees oblique sieve, sieve rock inclination angle of 40 degrees -45 degrees, and the flat vertical sieve sieve overflow. All sieve is generally made of 25-30 mm round and sieve clearance according to to the mine waste rock granularity size, and the next step process requirements and decide, sand wash mine of Yunnan is 25-30 mm, up to a maximum of 50 mm, inside the washing deposit, pulp point gap and the bed slope can be according to the terrain height difference conditions determine that fall generally should guarantee, 0.5 meters of above, the bed slope requires more than transport Gou mine slope.