Jinpeng ore machine leaching agitation tank

1. Hello, mining machinery is the abbreviation of mining machinery,
only for the principle, design, application and other key points of mining machinery
including feeding equipment, crushing equipment, grinding equipment, classification equipment, screening equipment, flotation equipment, filtration equipment, mixing equipment, gold smelting equipment, cyanidation equipment, lifting equipment, concentration equipment, iron removal equipment, magnetic separation equipment, carbon pulp plant equipment, transportation equipment,
such as ultra-fine laminar autogenous mill, full cross-section airlift micro bubble flotation machine Multi frequency dewatering screen, tailings dry discharge and other equipment belong to mining machinery.

2. It seems that you have also seen the relevant news, which is true. Recently, the last batch of equipment for the Africa 500t / D Gold Mine EPC project contracted by Yantai Jinpeng Mining Machinery Co., Ltd. was successfully delivered
as a pioneer of general contracting project in mining instry, Yantai Jinpeng Mining Machinery Co., Ltd. provides general contracting services for domestic and foreign customers, including beneficiation experiment, mine design, equipment manufacturing, installation and commissioning, personnel training and management contracting. Jinpeng people always adhere to the tenet of technology, high efficiency, quality, safety and customer satisfaction, Try our best to complete every project successfully<

according to the ore properties and ore feasibility study report, Jinpeng beneficiation engineer has developed a cyanidation process for the project, which meets the requirements of the project:
process description
1 feed screening system
the raw ore is transported to the raw ore bin by truck, the raw ore bin is equipped with a lattice screen, and the large particles on the screen are broken manually by hydraulic hammer, Until it falls into the ore bin, a belt feeder is installed at the lower discharge port of the ore bin, the materials are fed into the circular vibrating screen for screening by 1 ᦇ belt conveyor, the procts on the screen are fed into the waste separation device, the wastes are sorted manually and transported to 4 ᦇ belt conveyor by 3 ᦇ belt conveyor, and the procts under the screen are fed into the steel structure powder ore bin by 2 ᦇ belt conveyor
2 grinding classification system
the ore in the fine ore bin is fed to the 4 ﹥ belt conveyor by the belt conveyor, and then fed to the energy-saving ball mill by the belt conveyor. The discharge of the ball mill is pumped into the cyclone group by the slurry pump for classification, the underflow of the cyclone returns to the ball mill for regrinding, and the overflow enters the concentration leaching system after impurity removal by the impurity removal screen
3 thickening leaching system
the pulp is concentrated by the high-efficiency reformed thickener, the overflow flows into the circulating water tank, the bottom flows through the rubber pump into the leaching tank, and the leaching agent is added at the same time. After the two leaching tanks are pre leached, the activated carbon is adsorbed. The activated carbon is added to the final leaching tank, and then graally runs to the front leaching tank according to the regulations. When the activated carbon runs to the third leaching tank, the activated carbon is added to the final leaching tank, When the gold content meets the requirements, the air lifter is used to lift the vibrating screen for carbon slurry separation, the slurry is returned to the leaching tank, and the gold loaded carbon is sent to the desorption electrolysis system
4 Analytical electrolysis system
the gold loaded carbon enters the desorption column after washing and impurity removal in the carbon storage tank, and the desorbed solution prepared by the desorbing solution tank is fed from the bottom of the desorption column by heating and pressurizing, and the gold cyanogen complex in the gold loaded carbon is desorbed, filtered by the filter and then sent to the electrolytic tank for electrolysis to obtain gold mud
5 dosing system
there are many dosing points in the carbon pulp plant. In order to ensure the continuous and accurate dosing, Jinpeng's own patented touch screen computer dosing machine is used to control the dosing at each point, and the reagent mixing and lime mixing are matched
6 dewatering system
the final tailings of the leaching tank are pumped to the full-automatic box filter press through the buffer tank, and the filtered water flows into the circulating pool for recycling. The filter cake is transported to the tailings yard by belt conveyor, and the tailings are transported to the tailings pond by truck.

4. Your sweat sprinkles on the runway, watering the flowers of success. Your laughter flies in the field, winning glory for the class, counting your best. Run and chase. In this vast arena, you are like a horse or an arrow from Lixuan. Run and chase. You are stronger than tiger and leopard

5. Jiangxi Hengchang mining machinery equipment manufacturing Co., Ltd. is a limited liability company (invested or controlled by natural person) registered in Shicheng County, Ganzhou City, Jiangxi Province on December 9, 2005. Its registered address is located at No. 3 Chuangye Avenue, Guzhang Instrial Park, Shicheng County, Ganzhou City, Jiangxi Province
the unified social credit code / registration number of Jiangxi Hengchang mining machinery and equipment manufacturing Co., Ltd. is 91360735703304y, and the enterprise legal person is Xu Shichun. At present, the enterprise is in business
the business scope of Jiangxi Hengchang mining machinery and equipment manufacturing Co., Ltd. is: mining machinery and equipment, mold, hardware manufacturing, paper procts processing and sales

6. Shandong Jinpeng Mining Machinery Co., Ltd. gives you a detailed division of the forbidden mining areas: mineral distribution area, geological disaster risk area, basic farmland protection area, nature reserve area, forest park, Geopark, tourist resort area, geological (mining) heritage protection area, location of historical and cultural relics, military important area, town planning area and water source area Cemetery Park and its surrounding areas. The forbidden mining area refers to the linear distribution forbidden mining area of traffic trunk lines, communication optical cables, high-voltage lines and rivers (except river sand mining)
for the mines which are forbidden to set up open-pit mining in the forbidden mining area, the feasibility of underground mining should be demonstrated from the aspect of environmental protection, and then submitted to the Provincial Department of land and resources for approval. The exploitation of liquid (fluid) mineral resources and the public welfare and basic geological survey are generally not restricted by the forbidden mining area.

7. There are two common ways of adding flotation reagents, one-time adding and batch adding. One time addition is to add all the reagents in one time before roughing operation. The concentration of the medicament added in this way is high, and it is convenient to add. In general, agents that are easy to dissolve in water and are not easily taken away by foam and are not easily reacted in the pulp are often used in one time, such as lime and soda. Batch dosing is divided into several batches along the operation line of roughing, refining and sweeping. Generally, 60% ～ 70% of the total amount is added before flotation, and the rest is added to the appropriate place in several batches. This kind of dosing method is generally applicable to the following situations: 1. Chemicals with strict dosage requirements, such as sodium sulfide. If the local dosage is excessive, it will be counterproctive. 2. Reagents easy to oxidize, decompose, react and deteriorate, such as xanthate, sulfur dioxide gas, etc. 3. agents that are difficult to dissolve in water and are easily taken away by foam, such as oleic acid and fatty amine collectors. The common dosing sequence depends on the situation. ① when flotation raw ore: pH regulator inhibitor collector frother. ② Flotation of inhibited minerals: activator collector frother. The choice of adding place of flotation reagents is related to the use and properties of reagents. Usually, pH regulator is added first, which can be added to the ball mill. On the one hand, inhibitors and collectors can play a role in the pulp with appropriate pH value, on the other hand, some "refractory ions" harmful to flotation can be eliminated. The inhibitor should be added before the collector, usually in the ball mill, so that the inhibitor can interact with the fresh surface proced by the inhibited mineral as soon as possible. Activator is often added to the stirred tank, in which it is stirred with the pulp for a period of time to promote the interaction with the activated minerals. Collectors and frother are added to the stirred tank or flotation machine, while insoluble collectors such as cresol black, Baiyao and kerosene are often added to the grinding machine, which can promote their dispersion and increase the interaction time with minerals. The concentrator should choose the appropriate dosing method and location according to the above principles, and do not change it easily in the proction operation, so as to ensure the best effect and improve the flotation effect.

8. When encountering the problem of insufficient aeration or sink of flotation machine, Jinpeng mining machine gives you the following answers:

fault reason 1: the impeller cover plate is severely worn and the clearance is too large
solution: replacement

fault reason 2: large installation clearance of impeller cover plate
solution: readjustment

fault reason 3: the motor speed is not enough, and the stirring suction is weak
solution: check the motor speed

fault cause 4: the charging pipe is blocked or the gate valve is closed
solution: clean or open

fault cause 5: pulp circulation is too large or too small (asbestos rope of pipe joint is rotten, joint is loose)
solution: close or open circulation hole;

9. Flotation is the most widely used separation method. The factors affecting flotation can be divided into ore properties, flotation machine and operating conditions. Flotation machine is the most important factor affecting the flotation index. It can be said that the quality of flotation machine determines the flotation index. In the practice of mineral processing proction, the correct selection of flotation machine is concive to improving the flotation index and saving energy consumption, so the selection of flotation machine is particularly important. How much do you know about the selection rules of flotation machine? The following small series for you to introce the flotation machine selection rules
1. The selection of flotation machine should be determined according to the properties of flotation ore. The floatability, particle size composition, grade, pH value and density of ore are all factors affecting the selection of flotation machine. The better the floatability of useful minerals is, the worse the floatability of gangue minerals is, which indicates that the ore is easy to be selected. Therefore, flotation machines with low aeration intensity can be selected, such as self suction mechanical stirring flotation machine; If the floatability of useful minerals is not good, the flotation machine with high aeration intensity should be selected, such as aeration mechanical stirring flotation machine. Generally, the particle size of ore particles is coarse, so the flotation machine with shallow bottom and high stirring intensity should be selected, such as SF flotation machine; The particle size of ore particles is generally fine, so the flotation machine suitable for fine particle flotation, such as flotation column, should be selected. When the grade of ore is low, it is suitable to choose self suction mechanical stirring flotation machine or pneumatic mechanical stirring flotation machine; When the ore grade is low, it is suitable to select the flotation column with large enrichment. The pulp pH of different ores is different. When selecting flotation machine, the material of flotation machine should be required according to the specific pulp pH value
2. The selection of flotation machine should be decided according to the scale of concentrator. Practice and research show that the flotation cost per ton of ore can be effectively reced by using a larger type of flotation machine, so the larger type of flotation machine is preferred in large concentrators. For medium or small concentrators, medium or small size flotation machines are generally used. The specific specifications should be determined according to technical and economic analysis
3. The selection of flotation machine should be based on the flotation operation. Roughing and sweeping operations are mainly aimed at improving the recovery rate of useful minerals. Therefore, the foam layer should be thinner. Generally, the self absorption mechanical stirring flotation machine with small charge and the inflatable and small pneumatic mechanical flotation machine are generally used. For the selected operation, the main purpose is to improve the grade of useful minerals. Therefore, the foam layer should be thicker. Generally, the aeration mechanical stirring flotation machine or flotation column is widely used.
4. The selection of flotation machine should be based on the equipment quality of flotation machine manufacturer and the supply of spare parts. When selecting the flotation machine, we should have a detailed understanding of the major manufacturers of the flotation machine, especially the reputation of the manufacturers. The right choice of flotation machine manufacturers is equivalent to the right choice of flotation machine, which should be given high attention
Jinpeng flotation machine has been used in many concentrators and has been widely praised by customers. In addition, we can choose the most suitable flotation machine model and specification for you according to your specific needs. Buy flotation machine, find Jinpeng mining machine!