Whole Dry Tailings System-located in Jianping Longxin Mining Liaoning Pr...

tailings storage -Jianping longxin Iron Mining

Dry tailings system-Jianping longxin

Corundum Ceramic-lining Material of Hydrocyclone

New wear-resistant high alumina ceramics (corundum ceramics) is more than 95% of the content of α-alumina high temperature sintering, micro-hardness 2200-2300㎏ / mm 2, with a high hardness, corrosion resistance, good chemical stability, can grow time withstand high concentrations, the impact of large particulate material wear, is an ideal material for hydrocyclone liner.

Yantai Jinyang Hydrocyclone Co., Ltd. developed the production of high wear-resistant corundum lining cyclone with 95 microcrystalline corundum lining material, having a high hardness, special abrasion resistance, impact resistance, heat resistance, acid corrosion 
and other characteristics, the actual life is more than six times the polyurethane, especially for use in highly corrosive, coarse particulate material classification, concentration, dehydration and other operations, and has been successfully applied in a number of mines.

Corundum lined hydrocyclone specifications: 
φ200,φ250,φ300,φ350,φ500,φ610,φ660,φ750.

If you are interested in our products,pls send email to ytjinyang2003@gmail.com
Tel:+86-535-6520728

Power Plant Flue Gas Desulfurization Hydrocyclone

Wet flue gas desulfurization is the world's most widely used to power plant and most mature one flue gas desulphurization technology. A complete desulfurization systems typically use three different effects to the hydrocyclone:     
1, limestone grading hydrocyclone   
Limestone as desulfurizer, before entering the desulfurization tower, passes through closed-circuit grinding classification, and usually require the fineness of 325 mesh content is more than 90%.Jinyang company dedicated classifying cyclone limestone have continuous and stable work, fine particle classification, high classification efficiency, lined with corrosion resistant long life characteristics.
2, gypsum desulfurization station
     Flue gas desulfurization, either using gypsum, ammonia or calcium - sodium double alkali, its desulfurization product to be continuous through the concentrate from the system, separated and filtered. Commonly used cyclone and belt filter or a centrifuge joint operation, to give a dry heap solid product.Jinyang company's gypsum cyclone in dealing with different desulfurization products, according to the feed particle size distribution, the general design of the separation size of 20 or less than 20 microns in feed concentration of 5-20%, the underflow solids concentration of up to 40-60%, the overflow concentration of up to 2-5%. With a high concentration efficiency, end abortion rate is high, lined with wear and corrosion resistance, long life characteristics.
3, wastewater cyclone staition
Isolated from the desulfurization system of waste water treated with concentrated, to meet the demand of the subsequent wastewater treatment system. As the company's waste water in concentrated hydrocyclone feeding concentration, 3-5% of the underflow concentration is greater than 12-15%, the overflow concentration of 1-3%.

Dry tailings discharge equipment: Yantai Jinyang hydrocyclone design and characteris...

Dry tailings discharge equipment: Yantai Jinyang hydrocyclone design and characteris...: Yantai Jinyang hydrocyclone is applicable to solid slurry particle classification, concentration, dehydration, desliming operation, specific...

Yantai Jinyang hydrocyclone design and characteristics

Yantai Jinyang hydrocyclone is applicable to solid slurry particle classification, concentration, dehydration, desliming operation, specifically for mill closed-circuit grinding classification, underground filling, tailings dry and tailings DAMS of dehydration concentrate, powder preparation, environmental protection, such as waste water purification processing operations.

Yantai Jinyang hydrocyclone design and characteristics
1 According to the different working conditions, the cut in the form of feed line of the cyclone feeding type, involute feeding, screw linear feeding. The three-dimensional spiral linear feeding way under the same working conditions with low pressure, large capacity, and has won the national patent.
2 Feeding tubes rectangular tapered tube, in order to gradually increase the feed slurry flow rate, and the coarse particles in the feed process, from turbulent to laminar flow over, the thickness of the material to achieve the initial separation, improve cyclone classification accuracy.
3 Thick-walled overflow tube feeding reduce the adverse effects of turbulence due to a sudden increase in volume caused by dirty and the cover of the grading process, while reducing energy losses steering material is conducive to classification efficiency.
4 Cyclone histogram length according to different working conditions and work results cyclone user requirements, can optionally be adjusted to ensure optimal working condition of the cyclone.
5 Overall structural design of the cyclone, with different taper ratio and ratio pyramid, to ensure maximum cutting inside the cyclone slurry velocity, the ability to reduce the loss, get the best grade concentrated effect. Using the technology, in the same working conditions to achieve the same grading effect, it can be used instead of the large-diameter cyclone many small diameter cyclones to save the user's investment.
6 Cyclone lining wear-resisting layer respectively according to different material properties and working conditions using corundum, high wear-resisting rubber, composite ceramic, KM ceramic composite materials, polyurethane, etc. Can also according to the need, the parts of the structure for hydrocyclone to wear resistance requirements, in the different parts of a hydrocyclone using different material wear-resisting lining, in order to increase the overall service life of cyclone. Longer at the same time maintain a cyclone the shape and size of the internal flow path, to maintain the stability of classification efficiency and classifying precision.

Yantai Jinyang JYG150 - F high fineness hydrocyclone separator in the application of Jinchihling mining co., LTD

Yantai Jinyang JYG150 - F high fineness hydrocyclone separator in the application of Jinchihling mining co., LTD

Jinchiling mining co., LTD mill adopts all slime cyanidation process, because the gold minerals disseminated extent is fine, the cyanide process of mineral particle size requirements - 400 mesh by more than 95%. Is to resolve the hydrocyclone classification efficiency is low, the overflow fineness is not up to standard, underflow serious problems such as fine, cyclone concentrator adopts yantai Jinyang co., LTD., production JYG150 -f, high fineness of hydrocyclone classification efficiency is about 10% higher than that of the original cyclone, overflow by an average of 97%, graded sand return decreases, sand concentration increases by about 12%, effectively improve the ball mill grinding efficiency.

Dry tailings discharge equipment: Efficient Hydrocyclone Separator Supplier

Dry tailings discharge equipment: Efficient Hydrocyclone Separator Supplier: Yantai Jinyang hydrocyclone company is a professional hydrocyclone separator  supplier . Yantai Jinyang hydrocyclone company developed and...

Dewatering Screen

Efficient Hydrocyclone Separator Supplier

Yantai Jinyang hydrocyclone company is a professional hydrocyclone separator supplier.

Yantai Jinyang hydrocyclone company developed and produced high efficient hydrocyclone separator adopt unique feed structure design,the vertebral body part consists of three sections, each with different cone angle. While processing the same material, as compared with the conventional cyclone, effectively improve the fineness of the overflow, a substantial increase in fractional efficiency, while obtaining the same overflow fineness, can be used instead of the large-diameter cyclone small diameter cyclones. Field use, can be obtained only through a hierarchical -325 mesh accounted for 90% of the overflow from the -200 mesh accounted for 63% of the coarse material.

Dewatering Screen on sale

Dry tailings discharge equipment: Advantages of Hydraulic Center Drive Efficient Thi...

Dry tailings discharge equipment: Advantages of Hydraulic Center Drive Efficient Thi...: Thickener is indispensable equipment of dry tailings discharge system.Yantai Jinyang  Hydrocyclone Co.,Ltd offers hydraultic center drive e...

Advantages of Hydraulic Center Drive Efficient Thickener Contrast to the Common Thickener

Thickener is indispensable equipment of dry tailings discharge system.Yantai Jinyang Hydrocyclone Co.,Ltd offers hydraultic center drive efficient thickener,what advantages is it contrast to the common thickener?
  
1 hydraulic drive hydraulic motor, without motor drive, hydraulic transmission has advantages: small size, reduction ratio, smooth operation, low speed, high torque hydraulic motor, cheap, easy to replace, energy saving and environmental protection; 

2 Traditional thickener mechanical gear between the large, fault more often used about six months to manually rake parts are not functioning properly due to various reasons. And we produce rotary connection part of the selection thickener four-point contact ball bearings, four-point contact ball bearings are separable bearings, because of its bearings can withstand axial load, it can be said that a special angular contact ball bearings. Inner and outer ring raceway section curves into a heart shape, idling or when only pure radial load to bear, ball and ring sets of four point contact, can allow very high speed, and the operation went very smoothly, two half rings may installed separately from the bearing, so the four-point contact ball bearings are used in complicated the situation by force, the more important occasions, it can withstand radial and axial load at high speed. Therefore, the reliability and stability of the equipment is running much better.Below is  
thickener scene renderings

Hydraulic center drive thickener efficient high degree of automation machines, automatic rake, rake off. Such as thickener rakes resistance to rotation within increased more than the set pressure of the hydraulic system, it will start automatic rake system, will rake slowly increase, when the hydraulic pressure is normal, it will automatically stop rake, go to the set time no change will start when the hydraulic automatic rake down to the set position, that change automatically based on the hydraulic complete stop from rake to rake to rake and fall back to the original place of the whole process. Put an end to the traditional method of doing so can not be found, resulting in the loss of equipment damage fundamentally. When suddenly a foreign body or large stones and other debris falling into the thickener, automatic alarms and automatic shutdown will not cause damage to the equipment, which is overload protection.

Hydraulic center drive thickener efficient core technology is by a unique feeding device to achieve, pulp evenly distributed and stable, without causing turbulence in the precipitation area pulp; add a small amount of flocculant in different regions and make it well and pulp particles in combination, to maximize its flocculation, flocculation, high efficiency, settlement rate, so large capacity, high efficiency concentrated underflow clear water overflow. Such as Liaoning Province Kazuo Xin Sheng Mining Co. iron tailings project in the whole row of dry tailings amount 3000d / t, selected NXZ18 hydraulic center drive thickener in the process of fine particles in the tailings to achieve good effect, clear water overflow, underflow density is high, and a nearby mine, tailings, as the choice of a conventional 30m thickener overflow water ran muddy grave, underflow density is lower, increasing the difficulty of the work under the procedures, with video proof. 
  
Yantai Jinyang Hydrocyclone Co.,Ltd produce hydraultic center drive efficient thickener, equipment running smoothly and reliable, high degree of automation, just to check, without care advantages operations.

Beijing Shouyun Mining Video-dry tailings discharge

Dry tailings discharge benefits to the enterprise

Dry tailings discharge is mainstream way in recent years, tailings disposal, but there are companies reflect that, after dry tailings discharge also requires stacking, just smaller than the footprint of tailings. Then dry tailings discharge Yantai Ding Xiao Bian gave you analyze, dry tailings and tailings discharge technology which comparative advantage.
    The tailrace tailings recovery project, but evaporation, seepage and other aspects of the utilization of the water is not high, tailings discarded along with the tail rotor row, you can not use, and waste water pollution risk is not resolved. Does not meet the current "zero emissions, waste, recycling economy" concept of environmental protection.
    Enterprises using dry tailings discharge, small project investment, construction period is short, quick. Comprehensive operating costs much higher than the tailings. And the use of dry tailings after discharge, tailings waste water recycling rate increased dramatically, basic recycling. By the end of the original slurry obtained after treatment of dry tailings discharge device can be used for filling, land reclamation, brick and other utilization, turning waste into treasure. Make full use of resources, and create value for the enterprise, creating benefits for the community.

Dry tailings discharge equipment: Vibrating dewatering screen's common failure analy...

Dry tailings discharge equipment: Vibrating dewatering screen's common failure analy...: 1, vibrating dewatering screen can not be started or amplitude is too small, the motor should be checked for damage, or damage to the compo...

Vibrating dewatering screen's common failure analysis and troubleshooting

1, vibrating dewatering screen can not be started or amplitude is too small, the motor should be checked for damage, or damage to the components in the circuit, if insufficient voltage, these three had no problems, and then check from the machinery.
2, confirm vibrating dewatering screen's screen surface wether material is stacked too much, and if so, that is clear.
3, the exciter coupling bolts without loss, whether grease caking thickens, then you can clean overhaul shaker, and then adjust the position of the eccentric shaft aggravated block or vice eccentric.
4, if the vibrating dewatering screener abnormal flow of materials, inspection and analysis from the following two points:
     First, the screen box stiffness is insufficient, there is a critical frequency vibration coupling bolts are loose, even to the extent of overall vibration loose, that is fastened;
     Second transverse horizontal screen box did not identify, from the support leg spring bearing seat or the spring itself to find fault, for spring or change seat size, there may be damage caused by the screen surface network, as long as the replacement of the screen can be.
    For more information pls visit our website:www.hydrocyclonechina,com 
    Email: ytjinyang2003@gmail.com 

Dry tailings discharge equipment: What Should Buyers Consider When Ordering Dewateri...

Dry tailings discharge equipment: What Should Buyers Consider When Ordering Dewateri...:     Vibrating dewatering screen is used to handle all kinds of slurry of machinery and  equipment, and its role is to solid and liquid part...

What Should Buyers Consider When Ordering Dewatering Screen ?

    Vibrating dewatering screen is used to handle all kinds of slurry of machinery and equipment, and its role is to solid and liquid particles vibrating dewatering to achieve solid-liquid separation. The main components of vibration sieve dehydration include: dehydration sieve body vibration motor, beam and drive beam, plate and rubber springs.
    Vibrating dewatering screen equipment selection process is very complex and must be combined with the actual production is determined by the parameters of the device 
according to the actual situation tailor-determined parameters and the field. Selection of 
parameters before determining vibrating dewatering screen, which is the initial part of the dewatering screen, there are some issues we need to be concerned about, such as 
vibration sieve dehydration efficiency and maintenance costs.
    1, vibration dewatering screen maintenance costs
    Vibrating dewatering screen maintenance costs are issues that must be concerned about 
the initial selection, good even sieve dehydration processing power, but the high running costs will reduce its price. Vibrating dewatering screen maintenance costs are mainly generated on the screen films, namely the purchase of replacement sieve.
    Vibrating dewatering screen slurry treated with a lot of solid particles, the solid particles can cause wear of the sieve. When the preliminary selection sieve dehydration, should fully take into account the nature of the particle size of the processing of materials, but also to understand the vibrating dewatering screen structure is reasonable, parts replacement is convenient and easy.
    2.The service on dewaterin screen suppliers of spare parts
    Whether dewatering screen selection is successful, in the actual operation of the vibrating dewatering screen wear occurs, in particular sieve sieve dehydration such high-wear parts. Dewatering screen high level of service suppliers of spare parts, spare parts sufficient reserves, can significantly reduce the time cost of the purchase of spare parts, reducing production losses.
    Website:www.hydrocyclonechina.com 
    Email:ytjingyang2003@gmail.com 

Dewatering Screen

Dry tailings discharge equipment: Proper Operation of Hydrocyclone

Dry tailings discharge equipment: Proper Operation of Hydrocyclone:     Yantai Jinyang hydrocyclone is going to share with you the correct mode of operation of the cyclone, as follows: 1. Before you start c...

iron tailings discharge in Beijing China

Dewatering Screen Produced by Yantai Jinyang Group at an Affordable Price, Good Service

    Buy dewatering screen, Users in addition to the price more affordable, I would like better service. But in today's chaotic market of dewatering screen, the users usually can not buy such a device. Some manufacturers of dewatering screen may cheap, but quality is poor, service is not perfect. Some manufacturers may be better quality, but the price is very expensive, so these devices can not make customer satisfaction. So then how to do it? 
    I suggest you check Jinyang Group, because their dewatering screen affordable, service is also very good. Many domestic customers, foreign customers or even in this set Purchase dewatering screen.
    First, Jinyang Group is the largest production base dewatering screen, its dewatering screen production, direct sales to customers, the price is very cheap, it is generally small manufacturers, small workshops, agents can not be compared. In addition Jinyang Group dewatering screen production technology is mature, reliable product quality, where to buy cheap quality sieve dehydration, can be said to have been greatly benefit.
    Secondly, as a professional dewatering screen manufacturer, Golden Ocean Group has put the interests of customers first, so the service in this regard very seriously. Golden Ocean Group has a perfect service, regardless of the customer in Jinyang Group buy any equipment, can enjoy these services, such as transportation equipment selection, site planning, equipment, installation and commissioning, operator training, equipment use late maintenance and so on. So users can enjoy clean good service in Jinyang Group, nothing to worry about late use of the device.
    Yantai Jinyang Group dewatering screen model is complete, it can be customized, so come here to be able to buy your satisfaction dewatering screen. Golden Ocean Group dewatering screen order hotline: 86-0535-6520728

Basis Quality of hydrocyclone decide the practical application!

    Basis Quality of hydrocyclone decide the practical application! The basic principle of the cyclone is to have a certain density difference of liquid - liquid, liquid - solid, liquid - gas and other two-phase or multiphase mixture under the effect of centrifugal force separation. The mixture to a certain pressure to cut into the cyclone, the cylindrical cavity produce high-speed rotating flow field. High density component of the mixture under the effect of the cyclone field while axially downward movement, the movement radially outward, reaching the cone segment downward movement along the wall by the bottom flow discharge port, thus forming the outer vortex flow field; the density of small components to the central axis direction, and is formed in the scroll upward movement in the axial center, and then discharged from the overflow port, so that to achieve the purpose of the two-phase separation.
    Primary Classifying hydrocyclone is widely used for single-family daily processing capacity of 500 tons of all kinds of metal ore, non-metallic mineral processing plant, and some closed circuit ball mill grinding and classification constitute circulation. Cyclone according to different processing capability, a single arrangement can also be configured into groups. At higher concentrations ore, with higher efficiency and finer grading overflow fineness, even urged the overflow product, extension 5-10% higher efficiency than conventional spiral classifier conducive mill improve the utilization coefficient.

Analysis of internal and external structural characteristics of the hydrocyclone

    Internally and externally, hydrocyclone product also catechism to face! Cyclone liner wear layers are made of corundum, high wear-resistant rubber, composite ceramics, KM ceramic composites, polyurethane, etc. depending on the material properties and working conditions. Also it is based on site requirements for the structure of the cyclone wear resistance of the components, in different parts of a cyclone liner wear different materials, in order to increase the overall service life of the cyclone, which over wear-resistant enamel lining material obtained very good results.
    Outer swirl and inner Swirl:
    Outer and inner Swirl is the main form hydrocyclone movement, they have the same direction of rotation, but in the opposite direction of its movement. Thick and heavy outer swirl carrying solid material from the grit discharge port for grit products; within the cyclone carry thin and light solid materials have overflow discharge port for overflow product.
    Shunting:
    To the two-phase fluid into the cyclone, due to the frictional resistance of its walls, part of which at first on another surface and then inward along the lower lid, and the downward movement along the outer wall of the vortex finder, and finally with the confluence of the inner cyclone overflow pipe overflow discharge port. This part of the lid is commonly referred to short-circuit the downstream flow, due to its direct access to the overflow product, without separation, and therefore directly affect separation.
    Circulation flow:
    From outside to inside spiral swirl vortex within the cyclone moved form of two-phase fluid, because the overflow of the overflow pipe discharging too late in its entirety, part of the fluid which is not discharged from the overflow of the cyclone vortex the space between the pipe and the wall, as a top-down bottom-up and then a circular motion to form a recycle stream.
    Zero speed envelope:
    Due to the different fluid movement within the outer swirl and swirl the way, and within the swirl swirling motion is from the outside gradually move into the process of the formation, then one must trace the axial velocity is equal to zero point. Cyclone normal separation process, fluid axial velocity is zero track called zero speed envelope. Zero speed envelope is the centerline of the recycle stream, is inner and outer swirl swirling boundaries. Structural parameters of certain cyclone, its shape and size zero speed envelope substantially unchanged.
    The maximum tangential speed track surface:
    To the two-phase flow into the cyclone body, outside the cyclone to form a spiral vortex swirling inward migration of the process, the tangential velocity of fluid particles have a maximum value, the maximum tangential speed. During normal operation, the cyclone flow trajectory maximum tangential velocity Physique point called maximum tangential speed track surface.
    Air column:
    To the two-phase flow into the cyclone body to spiral vortex movement, with gradually decreasing radius of rotation, the tangential particle velocity increases, when it reaches a certain value will form a negative pressure lower than the external space nips. Fluid entering the negative zone will precipitate from the air, while the air outside space will also be through the discharge port (Spigot and overflow) forming an air column into the negative zone. Internally and externally, cyclone product also catechism to face!

The Meaning of Dewaterin Screen Applications on Dry Tailings Discharge

    Dry tailings discharge process has been successfully used in dry tailings discharge system, 85% -200 mesh for all slime cyanidation tailings dewatering, the product may be less than 18% moisture content. It has been developed for iron ore dewatering system.
    Use of resources developed to produce the two products, high-grade enrichment of useful and useless waste product or material to be of secondary exploitation, in addition to black mineral of iron, manganese and fluorite, quartz and some other minerals, the majority of minerals after the use of tailings are generated a lot of the need for stacking and filling. Since some conditions and safety requirements, the original paddle tailings pile plan large investment, high risk, long construction period. Effective capacity utilization rate is low, more important is the lack of water resources in the region, some resources can not be exploited. After dry tailings discharge tailings dewatering system processes up to 75 percent return rate.
    Multi-frequency vibration dewaterin screen dry tailings discharge process, the following range of applications, have better efficiency:
1, after the tailings brick, produce aerated bricks, small bricks;
2, with the original paddle row of ore to extend the life of tailings, tailings insufficient dry beach, do not meet the safety requirements but can not find a suitable place or prolong the service life of the tailings (to increase capacity of 1 / 4 ~ 1/3 or more);
3, after the library closed tailings, re-use can be dry stacked row, increase the capacity of 20-30%;
4, the original paddle discharge tailings, can be dry-discharge dam, safe and reliable.
5, the use of dry slag, filled pit, farmland;
6, built mine tailings area Location severe leakage of water environment.

Dewatering Screen Produced by Yantai Jinyang company

Proper Operation of Hydrocyclone

    Yantai Jinyang hydrocyclone is going to share with you the correct mode of operation of the cyclone, as follows:
1. Before you start commissioning to ensure that all connection points cyclone unit are tightened, remove the pipe, the housing units in a variety of residues, in order to avoid driving after a leak and clogging. Make sure to put into operation the cyclone valve is fully open.
2. The valve can be fully open (such as running a cyclone) or fully closed (such as alternate cyclone), but never allowed in a semi-open state (that never allows the valve to control the flow).
3. If possible, please test with water. Cyclone feed can be pumped or high slot provided. If the pump and cyclone throughput match, the gauge shows a constant reading. To ensure that the pressure gauge reading does not fluctuate, if you need to check the cause significant fluctuations. Equipment requirements to work in not more than 0.3MPa pressure.
4. Equipment running smoothly at normal pressure, the amount you want to check the connection point of leakage, take remedial action when necessary.
5. The residue was checked into the cyclone caused by clogging. Cyclone inlet flow blockage will reduce overflow and grit, grit cyclone grit mouth clogged traffic reduced or even stop, sometimes violently shaking. Such as clogging, should be promptly closed cyclone feed valve, remove the blockage. To prevent clogging, in hydrocyclone group pool feed can be added to prevent the precipitation of coarse material and debris of facilities (such as in addition to chip sieve), while parking in a timely manner when the feed tank empty, so as not to drive again, concentration is too high and cause clogging accident.
6. When the equipment has been running well water test confirmed, you can enter the slurry operation.