sand making machine jig

jigging machine,jig separator,gravity separator

jigging machine,jig separator,gravity separator

Jigging machine is one of key gravity mining equipment in mining. Mineral with gravity specifics will be easily separated from debris and sand&dirt.It is also called sawtooth jigger or moving screen jigger.

Jigging machine is mainly used for processing tungsten,tin,antimony,alluvial goal ,manganese ore,lead-zinc mine,lapis lazuli,barit,fluorite ore,pyrite,limonite,hematite and other metal and nonmetal materials.It is very effective to process and recycle the slag of silicon manganese,ferrochrome,nickel and other metal smelting iron .

The basic composition of jigger is jigging chambers, also called jigging boxes, and there are screens in each chamber.Water and raw ore will be fed from one end of the jigger screen, the ore granules will move in the vertical alternative water-flows. Layers will be formed because of density difference of materials. The minerals with small density will be in the up layer and will flow together with the up pulp flow while material with bigger density will be in the down layer and will discharged from the down discharging port as jigging concentrate.

Henan Baichy Machinery Equipment Co,.Ltd is a mining factory manufacturer mainly engaged in manufacturing crushing machinery, grinding equipment, mobile crushing plant and mineral processing machines, integrates research and development,design, manufacturing, sales and after-sales service.

Factory Add : Wulong Industrial Park, Zhengzhou, China Office Add: Floor 6,Tower B,Xiyuan Square, Zhengzhou, China Email : [email protected] Tel :

jig concentrators for coltan mining process - jxsc machine

jig concentrators for coltan mining process - jxsc machine

JXSC Mine Machinery Factory provides coltan mining process Jig Concentrators for more than 30 years, focus on the tantalite, tantalum, columbite, niobium and other rare earth ore metals and minerals like gold, diamond, chrome, tin, tungsten and silica sand processing plants.

The sawtooth wave jig concentrator is an effective and energy-saving specific gravity separator that has found a wide application in recovery for various kinds of minerals. Unlike the traditional jigging machine, The STW jig concentrators produce speedy upward water flow and slow downward flow, so the bed layer is elevated integrally and settled fully with a long effective loose time. As a result, the STW jig machine has extremely good performance for the recovery of fine fraction particles. JXSC jig machine is widely used in the beneficiation of tungsten, tin, gold, diamond, iron, titanium, iron, coltan, manganese, fluorite, chrome. It can also be used for recovery for alloy particles from manganese slag, chromites slag and stainless slag, etc.

Our factory JXSC has an experienced engineering team, which can do jig concentrators design, mining process flow sheet, recommend suitable machine models, as well as provide professional commissioning, training and complete after-sales services for our clients.

sawtooth pulsation jig for mineral processing - jxsc machine

sawtooth pulsation jig for mineral processing - jxsc machine

The gravity separation plays a role in the tungsten ore dressing process. The experimental study on the recovery of coarse-grained ore by the sawtooth pulsation jig, shows that the processing capacity of the sawtooth jig is about twice as the moving sieve jig, the concentrate grade is greatly improved, the operation recovery rate is higher, and the qualified concentrate can be produced at one time. In the ore grade WO 3 0. In 38% of cases, the concentrate grade can be obtained WO 3 48. 97%, recovery rate of 53. 45%, which is worthy of promotion and application.

According to the granular fraction, the gravity separation process could be divided into three-stage jigging, four-stage shaking. three-stage jigging includes moving sieve jigging, middle jigging, and classification jigging. Moving sieve jigging process, low beneficiation ratio, low recovery rate, time-consuming and laborious, is out of date. JT3-2S sawtooth pulsation jig is the most advanced generation product with reliable operation, high equipment operation rate and processing capacity. Large, stable, adaptable, and environmentally friendly. Through relevant experimental research, it is shown that the JT3-2S sawtooth jig can completely replace the position of the moving sieve jig machine and exert better beneficiation performance.

The tungsten ore magma post-hydrothermal fissure is filled with a quartz vein type black tungsten deposit. The main metal minerals are hematite, scheelite, natural strontium, stibnite, molybdenite, beryl, pyrrhotite and yellow iron and so on. The ratio of wolframite to scheelite is 4:1. The gangue minerals are mainly quartz, mica, feldspar and tourmaline, fluorite, chlorite and calcite. etc., the surrounding rock is metamorphic sandstone and phyllite. The ore density is 2.7~2. 8g / cm3. In recent years, the raw fine mud has maintained a yield of about 9% for the ore.

The sawtooth pulsation jig is a new energy-saving and efficient gravity separation equipment developed on the basis of the traditional sine wave jig. The difference with the sine wave jig is that the jigging pulsation curve is a sawtooth waveform, the rising water flow is fast and the water flow is slow, the bed is lifted up and falls slowly, and the effective loosening time is long, which can greatly improve the treatment of the unit sieve surface. Ability to reduce the lower limit of particle size recovery and save a lot of water under the sieve.

JT3-2S sawtooth jig is the most advanced generation, mainly composed of screen mesh, ore dressing tank, cone bucket, cam box transmission mechanism, spring, electromagnetic speed regulating motor, rubber diaphragm, etc., which feeds, flushes and fines. The discharge of mines and tailings is automatic and can be operated continuously.

The sawtooth jig was started to be commissioned and produced in the re-election section of the plant. After the production was normal, the beneficiation technology group took the lead, and the re-election section and the technical supervision department participated together. The industrial test of the aircraft was carried out for sampling and measurement, and a total of 18 shifts were continuously measured. The measurement was as follows:

(1) The condition of the coarse-grained grade (-8+4.5 mm) ore beneficiation process. The production of the gravity separation section is divided into three systems. Each system of coarse sand is produced by two sets of movable sieve jig transfer material to rod mill, the rough concentrate output from the 6 sets of movable sieve jig needs to be reprocessed by the jig. (2) Measured data The measured data shows that the grade of the concentrate on the 1st room of the sawtooth jig is 59. 67% has exceeded the grade of processing jigging concentrate. The grade of concentrate on the 2-chamber sieve is 20.41%, accounting for about 1/3 of the concentrate. The mixed concentrate grade is 48.97%, which is close to processing. The grade of the jigging concentrates; the concentrate of the 1 room sieve is only 9. 15%, the 2-chamber sieve has lower grade and less quantity, so when the sawtooth jig is officially produced, the 1st and 2nd room sieves can enter the middle jump. See Table 3 for a comparison of the production performance of the single-hour test for jump and sawtooth jigs.

During the test of gravity separation of the sawtooth jig, the production remained stable. One month before the sawtooth jig production test, the re-election tailings grade was 0. 041%; in the production test of sawtooth jig, the grade of tailings re-elected in the month was reduced to 0. 038%, so the sawtooth jig has a certain effect on improving the recovery rate of ore dressing, early harvesting and more concentrate, and reducing tailing grade. During the industrial comparison test, the JT3-2S sawtooth jig has the advantages of reliable operation, high equipment operation rate, large processing capacity, stable operation, strong adaptability and no pollution to the environment.

JT3-2S sawtooth jig single shift can recover more tungsten metal 0. 0277t, an increase of 14. 51%. After the completion of the industrial comparison test, the sawtooth jig was replaced in the coarse jigging and fine jigging in turn, and the benefits were even more impressive. Sawtooth jigging beneficiation, the process is simple, the equipment processing capacity is large, and a certain final product can be obtained in one sorting.

JXSC mining machinery manufacturer supplies types of mineral jig, Sawtooth Pulsation Jig, Duplex Gold Jigs, hydraulic jig, plunger jig, Eccentric jig, circular mineral jig, pan American jig, trapezoid jig. Contact us to know the price of the jigger machine and other mining machines.

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