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select gold chute 86-15038262768 1. General ZHLC120A Combinational Placer Gold Separation Sluice is among a series of gold separating equipment manufactured by our company. After many years of production practice and with improvements and innovations having been made many times, the product has kept upgrading in terms of performance and quality and was well received by users at home and abroad. The product has the following features: A. Large gold ore handling capacity with gold washing of 120m3/h. Rational construction, high strength and convenient dismounting, easy for transport and transfer.High recovery of gold mining up to 80-85, capable of recovering not only granular and platy gold but also particulate gold.Strong adaptability, applicable for ore separation at any condition.2. Major Technical Data Mineral sand handling capacitym3/h120Overall water consumptionm3/h88212" pump(major water spray ipe)m3/h7924" pumpm3/h90Overall capacity of motorkw29.512" pump motor powerkw224" pump motor pumpkw7.5Primary sluicem5.8Secondary sluicem7.3Sluice widthPrimary sluicem1.0Secondary sluice(upper opening)m0.8Secondary sluice(lower opening)m1.1No. of sluice latticePrimary sluice lattice(Piece)8Secondary sluice lattice(two edges)(Piece)22Sluice mounting angle(°)10° 12°Overall length of plastic feltm21Outside dimensionm12.3×4×2.2Overall qualityt113. Structure and Function A. Feeding platform: where gold placer material is carried and slurry is fully produced. B. Screening apparatus: composed of screen plate and distribution boxes of various sizes. C. Sluice: consisting of primary sluice and secondary sluice with the primary sluice located in the middle and the primary sluices at side. The sluice is the major part for mining gold. D. sluice lattice: including primary lattice and secondary sluice lattice with the former housing 9 lattices and the latter containing 11lattices 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 completer sluice. F. Main water spraying pipe is water source device for gold mining and separation, which supplying water through 12" mixed flow pump mounted above inclined screen plate. G. Secondary water spaying 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 sluices, a main area for storing placer gold. I. Electrical device: drive 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 refiner and gold placer tank. 4. Installation and commissioning 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 sluice will be assembled on the foundation in sequence. Each connecting points will be connected with bolts. All bolts must be tightened. The installation angle of sluice will be determined according to the size and shape of placer gold particles. The slope of sluice should be slightly large when granular gold or large and medium particles of placer gold are dominant. The slope should be slightly small when placer gold is small or platy and particulate gold are dominant to ensure recovery. After the angle of the sluice is determined, the position of the sluice 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 sluice beneficiation experiment. If the experiment is successful, the sluice can be used in production. The sluice 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 sluice lattices are taken out, and floating sands on the plastic felt are collected to the gold placer box before rolling up the plastic felt and putting it into the gold placer tank for vibrating and washing. After being cleaned, the plastic felt is put back into the sluice, and is used to produce gold placer again. The gold sand in the gold placer tank will be sent with spade to gold placer refiner to concentrate and then by manual washing to produce gold sand.