選(xuan)金(jin)(jin)方法(fa)基本上分為兩大類,一(yi)類是(shi)(shi)化學方法(fa),他是(shi)(shi)根據(ju)金(jin)(jin)能與(yu)其他物質(zhi)相(xiang)結(jie)合或化合的特性而發展起來的方法(fa),包括(kuo)混汞法(fa),浮選(xuan)法(fa)和氰(qing)化法(fa)。化學方法(fa)選(xuan)金(jin)(jin)有一(yi)定的優點,但(dan)環境污染也相(xiang)當嚴重(zhong)。第(di)二類是(shi)(shi)物理(li)方法(fa),利用重(zhong)力原理(li)將進(jin)金(jin)(jin)顆粒與(yu)比重(zhong)較輕的其他物質(zhi)分離,如采用跳汰、搖床、溜槽(cao)、圓錐選(xuan)金(jin)(jin)機等(deng)設(she)備進(jin)行(xing)選(xuan)金(jin)(jin)。振動(dong)離心選(xuan)金(jin)(jin)機是(shi)(shi)屬(shu)于重(zhong)力選(xuan)金(jin)(jin)的新型(xing)設(she)備,從俄羅斯引進(jin)的世界先進(jin)選(xuan)金(jin)(jin)技術。
Basically, gold concentration technique is classified into chemical method and physical method. The former that is further divided into amalgamation, floatation and cyanidation was developed based on the property of gold by which the gold can combines with other substances. Chemical process shows certain advantages while resulting in rather serious environment pollution. With respect to physical process, the Law of Gravity is adopted to separate gold grains from other lighter substances. This technique is used for gold concentration with jigging machine, table concentrator, glide chute and conical concentrator. Vibrating centrifugal concentrator is a new type of machine using the Law of Gravity, a globally advanced concentration technique introduced from Russia.
在選(xuan)金(jin)(jin)(jin)過程中(zhong)(zhong)(zhong)(zhong),振(zhen)動(dong)離(li)心選(xuan)金(jin)(jin)(jin)機中(zhong)(zhong)(zhong)(zhong)的(de)選(xuan)金(jin)(jin)(jin)斗高速(su)旋轉,漿液進入(ru)選(xuan)金(jin)(jin)(jin)斗,漿液中(zhong)(zhong)(zhong)(zhong)的(de)顆(ke)(ke)粒受到旋轉產生的(de)徑向(xiang)向(xiang)外(wai)的(de)離(li)心力作用(yong),又不時的(de)受到徑向(xiang)向(xiang)內的(de)振(zhen)動(dong)力作用(yong),不同比重的(de)顆(ke)(ke)粒在兩種(zhong)力的(de)作用(yong)下分離(li)開,金(jin)(jin)(jin)顆(ke)(ke)粒被(bei)集(ji)中(zhong)(zhong)(zhong)(zhong)在選(xuan)金(jin)(jin)(jin)斗內,而(er)其他比重輕(qing)的(de)顆(ke)(ke)粒被(bei)水夾帶排除選(xuan)金(jin)(jin)(jin)斗外(wai)。
During the concentration of gold, the concentration bin rotates at a high speed. As a result, when the pulp gets into the bin, the particles therein will be under the effect of radial outward centrifugal force due to the rotation and the effect of radial inward vibration from time to time. The particles with different specific gravities are separated under the joint action of the two forces. As a result, gold grains will concentrate in gold bin, and the particles with smaller specific gravity will be entrained in water and thus be discharged from the gold bin.
新型(xing)無污染(ran)高(gao)效(xiao)振動離心選金(jin)機適(shi)用于選取(qu)單(dan)體(ti)(ti)金(jin)和(he)比重大的(de)(de)(de)大顆粒(li)包(bao)裹金(jin),對難處(chu)理金(jin)礦(kuang)(kuang)中(zhong)15微米以上的(de)(de)(de)微細單(dan)體(ti)(ti)金(jin)的(de)(de)(de)回收率(lv)高(gao)于其他進口設備至少百分之(zhi)十,巖(yan)金(jin)礦(kuang)(kuang)石中(zhong)單(dan)體(ti)(ti)金(jin)居多,因此新型(xing)無污染(ran)高(gao)效(xiao)振動離心選金(jin)機適(shi)用于大多數巖(yan)金(jin)礦(kuang)(kuang)和(he)沙金(jin)礦(kuang)(kuang)的(de)(de)(de)選金(jin)。特別是難處(chu)理金(jin)礦(kuang)(kuang)的(de)(de)(de)****設備。對浮選和(he)氰化后的(de)(de)(de)尾礦(kuang)(kuang)的(de)(de)(de)回收也有很(hen)高(gao)的(de)(de)(de)經濟(ji)價值。
The new type of pollution-free high-efficiency vibrating centrifugal concentrator is applicable for selection of monomer gold and the gold in large particles with relatively high specific gravity, presenting a recovery rate of fine monomer gold with a particle size ≥15um from refractory gold ore at least 10% higher than other imported equipment. Since most gold ore contains monomer gold, the new type of pollution-free high efficiency vibrating centrifugal concentrator applies to the gold concentration from most rock and sand gold mines, particularly from refractory gold ore. This machine also presents extremely high economic value for tailings recovery after floatation and cyanidation.
為了提高選(xuan)金(jin)(jin)的(de)回收率,在選(xuan)金(jin)(jin)的(de)生產流程中使用(yong)四臺或五(wu)臺離心機選(xuan)金(jin)(jin),組成一(yi)條(tiao)日(ri)處理(li)(li)25噸的(de)生產流水線。在規模化(hua)生產中,可以(yi)設計安裝幾條(tiao)生產線,以(yi)滿足日(ri)處理(li)(li)50噸、100噸和200噸以(yi)上(shang)的(de)選(xuan)金(jin)(jin)生產的(de)需要(yao)。
In order to improve the recovery rate, four or five centrifugal concentrators are used in concentration process to establish a production line with a capacity of 25 tons/day. In large-scale production, several production lines can be designed and installed to meet the requirements of gold concentration capacity of 50, 100 and 200 tons.
| 型號規格 Model | CGL-2 | 備注 | |
| 日處理量 Daty Capacity | t | 20-25 | 1t /h |
| 入料顆粒度 washing size | mm | <1.5 | |
| 處理漿料量 The amount of processing slurry | m³/h | 1.5-2 | 濃度33%-25% |
| 耗電量 Power consumption | kw/臺 | 1.1 | |
| 電源AC Power AC | 380V/50HZ | ||
| 外形尺寸 Overall dimensions | mm | 700×800×1200 | |
| 重量 Weight | kg/臺 | 140 | |
1、檢查整機(ji)各連(lian)接(jie)件是否緊固。接(jie)通(tong)(tong)電源(yuan),旋(xuan)轉(zhuan)軸(zhou)應逆(ni)時(shi)針轉(zhuan)動(正(zheng)確)。如發(fa)現(xian)旋(xuan)轉(zhuan)軸(zhou)順時(shi)針轉(zhuan)動(錯誤),斷開(kai)電源(yuan),將380V的兩(liang)根(gen)火線互換(huan),再接(jie)通(tong)(tong)電源(yuan),保證旋(xuan)轉(zhuan)軸(zhou)逆(ni)時(shi)針轉(zhuan)動(正(zheng)確)。
1. Check if the connecting pieces of the whole machine are tightly fastened. The rotation shaft shall rotate counterclockwise (correct) when the machine is switched on. In case it is found the shaft rotates clockwise (error), please turn off the power supply and exchange the two 380V live wires and then connect the power supply so as to ensure the counterclockwise rotation (correct) of rotation shaft.
2、停機后,裝上選金斗。
2. Mount the gold concentration bin after the shutdown.
3、蓋(gai)上進料支撐蓋(gai),進漿管對中。
3. Close the feed support cover and align the pulp inlet pipe.
4、接通電源,啟動機(ji)(ji)器,即可工(gong)作。調勻的(de)礦漿(jiang)開始陸(lu)續(xu)流入進(jin)(jin)漿(jiang)槽(cao)。多臺(tai)離(li)心選(xuan)(xuan)金機(ji)(ji)順序選(xuan)(xuan)金時,前一臺(tai)選(xuan)(xuan)金機(ji)(ji)的(de)出漿(jiang)口應對準后一臺(tai)選(xuan)(xuan)金機(ji)(ji)的(de)進(jin)(jin)漿(jiang)槽(cao)。
4. Connect the power supply and start the machine. And then, the thoroughly mixed pulp will flow into pulp incoming chute in succession. In case of gold concentration by several centrifugal concentrators in succession, the pulp outlet of one concentrator shall align to the pulp inlet chute of the next one.
5、根據礦料中含金(jin)量多少,定(ding)時取選金(jin)斗.(例如8小時取一次選金(jin)斗)
5. The gold concentration bin shall be taken out on a regular basis (for example, once every 8 hours) according to the gold content in ore material.
6、取(qu)斗(dou)前,一定先(xian)停(ting)止(zhi)進漿,待斗(dou)內所(suo)有漿出凈(jing)再斷(duan)電(dian)停(ting)機。
6. Before removing the bin, be sure to stop the pulp feeding and to turn off the power and stop the machine after all pulp inside the bin has been completely discharged.
7、取(qu)斗時不(bu)要將斗內的精金料(liao)灑(sa)掉,如發現(xian)斗外有漿水(shui),要擦(ca)干。
7. Do not make the gold material spilt over when removing the bin. Wipe away the pulp (if any) on external surface of bin.
8、取出選金斗后,馬上換上另(ling)一個選金斗。
8. Mount another gold concentration bin immediately after the bin is removed.
9、再蓋(gai)上進(jin)料支(zhi)撐蓋(gai),使進(jin)漿管對中,再啟動使用。
9. Again, close the feeding support cover and align the inlet pipe. And then start the machine.
1、接通電(dian)源(yuan)后,先檢查(cha)有無漏電(dian),若電(dian)機不工(gong)作,應斷開電(dian)源(yuan)檢查(cha)電(dian)路。
2、發生嚴(yan)重聲響(xiang),應停機檢查連接件、振動件是否松(song)動。
3、當取出(chu)機(ji)(ji)內選(xuan)金斗式,應防(fang)止(zhi)漿水漏入機(ji)(ji)器(qi)內各處(chu)。
4、本機磨損件是軟連接管、芯(xin)軸(zhou)、花鍵、應定期更(geng)換。
1. Check if electrical leakage occurs after the power is turned on. In case the motor does not work, please disconnect the power supply and check the circuit.
2. In case of serious noise, please stop the machine and check if the connecting parts and vibration parts are loose.
3. When taking out the concentration bin from the machine, the pulp shall be prevented from flowing to other parts of the machine.
4. The wearing parts of this machine include connection hose, spindle and splines that shall be replaced on a regular basis.
1、對于(yu)顆粒度大于(yu)50微米的金粒,四臺離心機接續使用(yong),回收(shou)率(lv)可達96%以上。
2、可選取顆粒小至15微米的微細金(jin)粒。比(bi)進口(kou)選金(jin)機的選金(jin)參數至少高出10%,回收率(lv)達到80%-96%。
3、選(xuan)金工藝過程中不適(shi)用(yong)任何藥物,環保無污染。
4、礦料富集(ji)比高達10000:1。
5、操作(zuo)方便簡單,生產及維護成本(ben)低。
1. The use of four centrifugal concentrators in succession can realize a recovery rate of up to 96% for gold grains with a particle size >50um.
2. The fine gold grains with a size of 15um can even be treated, presenting a concentration parameter at least 10% higher than imported gold concentrator, showing a recovery rate of 80%-96%.
3. No medicals are used in gold concentration process so as to protect the environment against pollution.
4. The concentration ratio reaches 10000:1.
5. The machine features convenient and simple operation and the lower costs of production and maintenance.
