CGLC 40A型(xing)溜槽(cao)是(shi)在我廠引進(jin)的美國、俄羅(luo)斯溜槽(cao)和(he)國內龍江(jiang)I型(xing)溜槽(cao)的基礎上，吸收其先(xian)進(jin)結(jie)構(gou)的優(you)點(dian)(dian)進(jin)行設計制造的，并經過多(duo)次生產(chan)(chan)實驗，多(duo)次改進(jin)后生產(chan)(chan)定型(xing)的。它具(ju)備(bei)以下各(ge)項優(you)點(dian)(dian)：
1、金礦砂處理量大，每小時可洗選礦砂60 - 80m3/h，砂石≤ 10mm時可達 150 m3/h。
2、結構合理，強(qiang)度高(gao)，可拆裝(zhuang)性強(qiang)，便于運輸搬(ban)遷。
3、采金回收率高，回收率可達到85-90%，不(bu)但能回收粒狀金、片狀金，還可回收微(wei)粒金。
4、適應性很(hen)強，可在任(ren)何(he)條件(jian)的礦體內選礦。
| CGLC 40A型雙層組合式砂金選礦溜槽技術參數 | ||
| 礦砂處理量： | m3/h | 40 |
| 總用水量： | m3/h | 585 |
| 10"寸泵（噴水管） | m3/h | 540 |
| 3"寸泵（水槍） | m3/h | 45 |
| 電機總容量 | kw | 25 |
| 10"寸泵電機功率 | kw | 17 |
| 3"寸泵電機功率 | kw | 5.5 |
| 潛水泵電機功率 | kw | 0.7 |
| 溜槽流程 | ||
| 主溜槽 | m | 5 |
| 副溜槽 | m | 6.2 |
| 溜槽寬度 | ||
| 主溜槽 | mm | 800 |
| 副溜槽（上口） | m | 608 |
| （下口） | m | 838 |
| 溜格數 | ||
| 主溜格 | 個 | 8 |
| 副溜格（兩邊） | 個 | 18 |
| 溜槽安裝角度 | （°） | 11-12 |
| 塑料毛氈總長 | m | 15 |
| 外形尺寸 | m | 11×2.5×1.84 |
| 總質量 | t | 8 |
1、上料臺：是承裝礦砂料的(de)部位，也是充分造漿的(de)部位。
2、篩分(fen)裝(zhuang)置：篩分(fen)裝(zhuang)置由篩板和大小分(fen)流箱組成。
3、溜(liu)槽：溜(liu)槽分(fen)主(zhu)(zhu)溜(liu)槽、副(fu)溜(liu)槽。主(zhu)(zhu)溜(liu)槽在中(zhong)間，副(fu)溜(liu)槽分(fen)置兩側。是(shi)采(cai)金(jin)選礦的主(zhu)(zhu)要部位。
4、溜格：溜格分主(zhu)溜格、副溜格。主(zhu)溜槽內放9個主(zhu)溜格，副溜槽內（每側）放11個副溜格。
5、底(di)(di)坐：由(you)4根地梁(liang)和11根橫梁(liang)組(zu)成(cheng)，上(shang)述三(san)大部件(jian)按順序組(zu)裝(zhuang)在底(di)(di)座(zuo)上(shang)，組(zu)成(cheng)一(yi)臺完整(zheng)溜槽(cao)。
6、主噴(pen)水管：是采金選礦的水源(yuan)裝(zhuang)(zhuang)置，它由12寸混流泵供水，裝(zhuang)(zhuang)在(zai)斜篩板上方。
7、副(fu)噴水(shui)管(guan)(guan)：補充主(zhu)噴水(shui)管(guan)(guan)水(shui)量，擴大噴水(shui)范圍(wei)，在主(zhu)噴水(shui)管(guan)(guan)尾(wei)部接(jie)6寸膠管(guan)(guan)與副(fu)噴水(shui)接(jie)通，裝在方篩板(ban)上方。
8、塑料(liao)毛氈(zhan)：鋪在主(zhu)、副溜槽底(di)部，是珍藏砂(sha)金的主(zhu)要(yao)部位。
9、電(dian)(dian)氣裝置：可(ke)(ke)用(yong)柴油機(ji)帶動，也可(ke)(ke)用(yong)發(fa)電(dian)(dian)機(ji)組，有電(dian)(dian)路地區，也可(ke)(ke)用(yong)電(dian)(dian)動機(ji)驅(qu)動。
10、附屬設備：砂金精選機、金砂箱。
安(an)裝(zhuang)位(wei)(wei)置選定后，用(yong)推(tui)(tui)土機(ji)將剝離的(de)非(fei)礦砂(sha)推(tui)(tui)成角度(du)為10º-12º，長14m，寬5m的(de)坡形基座(zuo)(zuo)，上面鋪上6-8根(gen)枕(zhen)木(mu)，操平(ping)，按(an)先后順序將溜(liu)(liu)槽組裝(zhuang)在座(zuo)(zuo)機(ji)上，各連接部用(yong)螺(luo)栓連接，用(yong)力把緊。根(gen)據砂(sha)金(jin)顆(ke)粒大(da)小(xiao)和形狀，確定溜(liu)(liu)槽安(an)裝(zhuang)角度(du)。當粒狀金(jin)或以(yi)大(da)、中粒為主時(shi)，宜(yi)坡度(du)稍大(da)，當砂(sha)金(jin)顆(ke)粒小(xiao)，以(yi)片狀、微粒金(jin)為主時(shi)，宜(yi)坡度(du)稍小(xiao)；以(yi)保證(zheng)回收(shou)率。溜(liu)(liu)槽角度(du)確定后，調(diao)好定位(wei)(wei)。
按選定位置安裝水泵，并用膠管連接成(cheng)回(hui)路。
安裝(zhuang)好動力(li)線(xian)和(he)電氣操縱裝(zhuang)置(zhi)。
一切準備(bei)就緒后，接通電源和水(shui)泵進行試溜，試溜成(cheng)功，就可投入生(sheng)產。每八小時清(qing)(qing)(qing)溜一次(ci)，在清(qing)(qing)(qing)溜前，先停(ting)止供料，繼續供水(shui)，清(qing)(qing)(qing)洗(xi)5-10分鐘(zhong)后停(ting)水(shui)。取出主(zhu)、副溜格將毛(mao)氈(zhan)(zhan)上的浮砂收起放入金(jin)砂箱(xiang)，然后將毛(mao)氈(zhan)(zhan)卷起放入金(jin)砂箱(xiang)抖洗(xi)，毛(mao)氈(zhan)(zhan)洗(xi)凈后放回溜槽內，繼續生(sheng)產。將金(jin)砂箱(xiang)內的金(jin)砂，用鍬放入精(jing)(jing)選機上進行精(jing)(jing)選，然后經過人工(gong)精(jing)(jing)淘(tao)產出砂金(jin)。
1、上(shang)料臺、主、副(fu)溜槽(cao)各篩(shai)板(ban)為(wei)鋼(gang)板(ban)焊接而成(cheng)，在供(gong)料、推尾(wei)砂和搬遷運輸中，嚴(yan)防碰撞以防嚴(yan)重變形，造成(cheng)停產。
2、在洗(xi)選(xuan)中，在額定(ding)容量內，主、副(fu)槽(cao)內必須有足夠水，如水量不均或不夠，應及時調整水泵，溜槽(cao)內的礦漿液固(gu)比一般(ban)為(wei)10-12：1，礦漿流速(su)為(wei)1.4 - 1.6米(mi)/秒(miao),安裝溜槽(cao)時,橫向應保持水平(ping).
3、溜槽(cao)篩(shai)(shai)板(ban)用(yong)于(yu)礦(kuang)砂篩(shai)(shai)分選礦(kuang)，當篩(shai)(shai)孔(kong)嚴(yan)重堵塞時，應在清溜時及(ji)時清除(chu)。
4、在(zai)洗選(xuan)中，清(qing)溜(liu)時(shi)間根據(ju)實際情(qing)況(kuang)定。當金粒較(jiao)大(da)時(shi)，宜8-10小時(shi)清(qing)溜(liu)一次(ci)，當金粒較(jiao)小或片狀(zhuang)時(shi)宜6- 8小時(shi)清(qing)溜(liu)一次(ci)。
5、溜槽(cao)搬遷時(shi)，距離(li)遠應解體分(fen)組(zu)搬遷，在新基座(zuo)上(shang)組(zu)裝(zhuang)，其安裝(zhuang)順(shun)序和要求同前。連接螺(luo)栓必順(shun)緊固。距離(li)近時(shi)，整(zheng)體搬遷，必順(shun)拉牽引(yin)杠，牽引(yin)杠穿在地(di)梁兩端各孔(kong)內，不準(zhun)牽引(yin)其它(ta)部位。
CGLC 40A Combined Placer Gold Separation Chute is designed and manufactured by assimilating advantages of the advanced structure on the basis of American chute imported by our factory and Longjiang 1 Model Chute in China. It also has undergone many production tests and improvements with its advantages as follows:
A．Large capacity of handling placer gold at a washing capacity of 60 -80m3/h.
B．Rational structure, high strength, removable and easy to be transported and transferred.
C．High recovery in gold mining at a rate of 75-80%, recovering not only granular gold and platelet gold but particulate gold.
D．Strong adaptability and applicable for beneficiation of ore deposits at any conditions.
| CGLC 40A Model | ||
| Mineral sand handling capacity： | m3/h | 40 |
| Overall water consumption： | m3/h | 585 |
| 10'' pump（water spray pipe） | m3/h | 540 |
| 3'' pump（water gun） | m3/h | 45 |
| Over capacity of motor | kw | 25 |
| 10''pump motor power | kw | 22 |
| 3''pump motor power | kw | 5.5 |
| Submerged pump motor power | kw | 0.7 |
| Sluice flowsheet | ||
| Primary sluice | m | 5 |
| Secondary sluice | m | 6.2 |
| Sluice length | ||
| Primary sluice | mm | 800 |
| Secondary sluice（Upper opening） | m | 608 |
| Secondary sluice（Lower opening） | m | 838 |
| No. of Sluice lattice | ||
| Primary sluice | Piece | 8 |
| Secondary sluice lattice（two edges） | Piece | 18 |
| Sluice mounting angle | （°） | 11-12 |
| Overall length of plastic felt | m | 15 |
| Outside dimension | m | 11×2.5×1.84 |
| Overall quality | t | 8 |
A．Feeding platform - section of carrying gold placer materials and place where pulp is fully produced.
B．Screening device – composed of screen plate and separation box.
C．Chute – including primary chute and secondary chute with the primary chute put in place in middle and the secondary chute on both sides; major part of gold mining and separation.
D．Chute – including primary chute and secondary chute with the former housing 9 lattices and the latter containing 11 lattices on every side.
E．Base – made up of 4 ground beams and 11 cross beams, which are mounted on the base in order, forming a complete chute.
F．Main water spraying pipe – water source device for gold mining and separation, composed of 12 in flow blending pump for water supply which is mounted above inclined screen plate.
G．Secondary water spraying pipe – replenishing water volume for the primary water spraying pipe and expanding area of water spraying, connecting with the primary water spray by linking 6 in rubber pipe at its end; mounted above the square screen plate.
H．Plastic felt – covered at the bottoms of the primary and secondary chutes, a main area for storing placer gold.
I．Electrical device – driven by either diesel engine or electrical generator; If electric circuit is available in the area, electrical motor can be used for operation.
J．Auxiliary equipment: placer gold separator and gold placer box.
After the position of installation is selected, stripped waste rock will be pushed by bulldozer to form slope foundation with dip angle 100~120, 14 meters in length and 5 meters in width. 6~8 pieces of timber sleeper are put on the foundation and then leveled. The chute will be assembled on the foundation according to sequences. Each connecting points will be connected with bolts. All bolts must be tightened. The installation angle of chute will be determined according to the size and shape of placer gold particles. The slope of chute should be slightly large, when platelet gold or large and medium particles of placer gold are dominant. The slope of chute should be slightly small, when the platelet and particulate gold and small particles of placer gold are dominant to ensure recovery. After the angle of the chute is determined, the position of the chute will be adjusted.
Water pump should be installed on the position selected, and connected to form return circuit with rubber hose.
Power line and electric operating equipment should be installed properly.
When everything is ready, power supply and water pump will be connected to conduct chute beneficiation experiment. If the experiment is successful, the chute can be used in production. The chute should be cleaned every 8 hours. Before cleaning, feeding should be stopped, and water should be supplied continuously. After cleaning 5~10 minutes, the supply of water should be stopped. Main and auxiliary chute lattices are taken out, and floating sands on the hair felt are collected to the gold sand tank before rolling up the hair felt and putting it into the gold tank for vibrating and washing . After being cleaned, the hair felt is put back into the chute, and is used to produce gold placer again. The gold sand in the gold placer tank will be sent with spade to cleaning machine to product cleaning. Then gold placer will be produced via manual fine elutriation.
A．The plates of feeding platform, primary chute and secondary chute are welded with steel plate and should be protected from collision to avoid deformation during material supply, feeding tailing and transport.
B．During washing, adequacy water in primary chute and secondary chute should be ensured at rated capacity and adjustment of pump should be done timely in case of shortage of water supply. Generally solid-liquid ratio of slurry in the chute is 10~12:1, flow velocity is 1.4~ 1.6 m/s. Lateral of chute should be kept level.
C．Screen plate of the chute is used for screening placer gold. When screen holes are blocked, it should be cleaned timely.
D．In washing, cleaning time of chute is determined according to actual situation. If gold grain is bigger, a cleaning chute per 8~10 h., if gold grain is small or platelet gold, a cleaning chute per 6~8 h.
E．In moving chute for long distance, disassembly moving should be done, assembly on new base should be according to previous installation sequence, jointing bolt must be tightened. If chute is moved in whole unit, drawbar must be used, passing hole in two ends of ground beam, other part of chute can be not drawn.
我(wo)們(men)要求服務人(ren)員時刻關注客(ke)戶，及(ji)時解決設備問題，確(que)保顧客(ke)的利益比一切都重要。
