Xinhai Mining Technology Equipment Co., Ltd. is a professional technology company specializing in a series of mining technical services such as gold ore dressing equipment manufacturing, production line research and development, mining technical services, and equipment installation. Adhere to the concept of guiding the development and service of the enterprise with innovation, constantly strive to innovate, and improve the skills of equipment through improved technology. It has become a one-stop service (EPC) that integrates beneficiation design, research, equipment manufacturing, installation and debugging, compliance ) Practitioners and leaders. Adhere to the actual situation of gold mines, tailor-made for customers through beneficiation tests, and formulate the most suitable gold mine production line plan. At present, Xinhai's tailor-made beneficiation projects spread all over the world, with products exported to more than 90 countries and regions, and more than 2,000 mine design and research and equipment supply projects have been completed.
A mining vibrating screen with advanced performance and circular motion of the screen box.
A traditional and widely used vibrating screen machine.
An air inflation mechanical agitation flotation cell with slurry suction（as suction cell of KYF flotation cell).
Energy-saving ball mill is a high efficient and energy-saving ball mill with rolling bearing.
Classifying equipment is used for classifying solid particles by means of different sedimentation speed in slurry.
An agitation equipment which forces the slurry to circulate up and down.
The process of heap leaching gold from gold ore is to crush low-grade gold ore to a certain size (or granulate), and pile it on a leak-proof bottom mat paved with asphalt, concrete or plastic, and use low-concentration cyanide, alkaline The solution, non-toxic solvent or dilute sulfuric acid and other solutions are sprayed on the mine pile to dissolve the gold, and the gold-containing solution is infiltrated from the mine pile, and then the gold is recovered by methods such as activated carbon adsorption or zinc powder replacement precipitation....
The purpose of the placer gold beneficiation process is to recover gold and various associated heavy minerals from gangue minerals as much as possible, and then use combined operations such as gravity separation, amalgamation, magnetic separation and electrostatic separation to remove gold and various associated heavy minerals. The heavy minerals are separated from each other to achieve the purpose of comprehensive recovery....
The gold ore heap leaching process is to crush low-grade gold ore to a certain size (or granulate), and pile it on a leak-proof bottom mat paved with materials such as asphalt, concrete or plastic, and use low-concentration cyanide, alkaline solution, Solutions such as non-toxic solvents or dilute sulfuric acid are sprayed on the ore pile to dissolve the gold, and the gold-containing solution is infiltrated from the ore pile, and then the gold is recovered by methods such as activated carbon adsorption or zinc powder replacement
precipitation....
Gold mine CIP production line process
is a non-filtered cyanide carbon slurry gold extraction process that uses activated carbon to directly adsorb and recover gold from cyanide pulp, including preparation of leaching pulp, cyanide leaching, activated carbon adsorption, and gold-loaded carbon desorption , Gold mud is obtained by electric shock, gold removal charcoal is recycled, and the processing of leaching pulp is seven operation stages....
The CIL (Carbon In Leach) leaching process, that is, gold extraction by carbon leaching, is a process in which activated carbon is added to the pulp and the leaching and adsorption of gold are carried out at the same time. It simplifies the cyanidation in the CIP (Carbon In Pulp) process. The two steps of leaching pulp and activated carbon adsorption are one step, which reduces the loss while reducing management costs. Compared with the traditional CCD process, it saves 66% of the investment cost and is the preferred process for modern gold ore beneficiation....
Flotation is the most extensive beneficiation method used by gold concentrators to process rock gold ore. It is often used to process gold-bearing sulfide minerals with high floatability. The flotation process can maximize the concentration of gold in sulfide minerals, the tailings can be directly discarded, and the cost of beneficiation is low. 80% of my country's rock gold mines use this process for beneficiation....
Zimbabwe 2 Million TPA Spodumene Ore Processing Plant
The Sudan 700t/d gold mineral processing plant was an EPC+M+O project. The ore of this project contained 2.97g/t of gold, most of which were earthy minerals with particle size below 2mm. A small part of the ore was blocky minerals, and the maximum particle size was 70mm.
The Malaysia 700t/d gold mineral processing plant was a symbol of Chine-Malaysia cooperation in the mining industry under the policy of “The Belt and Road”. The raw ore consisted of pyrite, quartz, calcite and mica, with gold being the valuable mineral. It had a gold grade of 4.70g/t, silver grade of 4.63g/t, iron grade of 20.10% and a sulfur grade of 20.55%.
The Mongolia 1,000t/d gold mineral processing plant was an EPC+M+O project. Xinhai worked to achieve high recovery of gold and other valuable minerals by cutting costs and maximizing benefits and attach great importance to workers’ safety, environmental protection and energy conservation.
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