Product Overview:

6-S shaker is one of the main equipment of gravity ore dressing. It is widely used in sorting tungsten, tin, tantalum and niobium and other rare metals and precious metal ores. Can also be used to sort iron, manganese ore and coal. When dealing with tungsten, tin and other minerals, the effective recovery of the shaker size range of 2-0.02 mm.

Product structure and principle:

The work of the shaker

The beneficiation process of the shaker is carried out on a reclining bed with a re-farther (Fig. 1). The pellets are fed from the kiln in the corner of the bed and the horizontal flushing water is supplied from the feed tank. In the gravity, horizontal water force, the bed for reciprocating asymmetric movement produced by the inertia and friction under the action, according to the proportion and size of the stratification, and along the bed for longitudinal movement and along the inclined bed for lateral movement. Therefore, the different gravity and particle size of the ore particles along the direction of their respective gradually from the A side to the B side fan-shaped flow, respectively, from the concentrate and tailings side of the different areas of discharge, and finally divided into concentrates, mines and tail mine.

According to the different location of the ore, shaker can be divided into the right type shaker and left shaker two forms. The right-hand shaker to the mine position for the swing mechanism on the right side, left-style shaker to the mine position on the left,

6-S shaker with high ore ratio, the selection of high efficiency, easy to care, easy to adjust the stroke. The balance of the bed can be maintained while changing the lateral slope and stroke, the spring is placed in the box, compact, and the final concentrate and final tailings are obtained at one time.

The structure of the shaker:

The shaker is mainly composed of eight parts: bed head, motor, windshield, bed, mine, sink, rework and lubrication system (Figure 2).

The longitudinal reciprocating motion of the bed is achieved by means of a crank connecting rod drive mechanism (Figure 3). The rocker 6 drives the crankshaft 7 to rotate, the rocker 5 moves up and down, and the rocker 6 moves downward, the bracket 6 urges the rear axle 11 and the reciprocating lever 2 to move rearwardly, and the spring 9 is compressed The The bed is connected through the linkage block 1 and the reciprocating rod 2, so at this time also make the bed for back movement, when the rocker upward movement, due to the tension of the spring to push the bed with the forward movement.

During the forward movement of the bed, the angle between the brackets is changed from big to small, and the horizontal movement speed of the brackets is changed from small to large. So the bed of the forward movement that is slow and fast, and vice versa in the bed back, then by the fast and slow resulting in the equivalent of movement, so that the material on the bed to move forward, and by the proportion of sorting.

Figure 3 Eccentric rod-type bedside

1. Linkage seat 2. Reciprocating lever 3. Adjusting the screw 4. Adjusting the Run 5. Shaking the lever 6. The bracket 7. Eccentric shaft 8. The bracket

9. spring 10. bearing seat 11. rear axle 12. cabinet 13. adjustment bolt 14. large pulley

The bed shape is a right angle trapezoid, in the wooden frame, the wood along the oblique (with the axis angle of 450) spell plane. Bedside sub-paint gray carved bed and rubber bed surface two. Paint gray groove groove bed for sorting fine mud, rubber bed surface is used for sorting rough ore. The shaker table for selecting fine mud is tilted downward by about 0.50 in the longitudinal direction. The shaker for sorting coarse sand is tilted in the vertical direction by 10-20 and raised in the concentrate side. The length of the longitudinal slope is adjusted by the bolts on the support mechanism.

The bed is supported by shaking support on the slope adjustment mechanism. (Figure 4) shaking support to make the bed in the vertical plane for the arc ups and downs before and after the reciprocating movement. Shake support channel is fixed on the adjustment seat plate, when the hand wheel through the adjustment screw to adjust the seat plate in the saddle seat on the rotation, you can adjust the bed tilt.

The reciprocating rod, the toggle plate, the shaker, and the entire drive mechanism are sealed in the box with a small amount of lubricating oil and are lubricated with a gear pump mounted at the end of the crankshaft.

specifications:

1, bed size: 4500 mm long; to the mine side of the width of 1820 mm; drainage end width of 1500 mm.

2, stroke: 8-36 mm.

3, red times: 220-280 times / min.

4, to the ore particle size: 0.02-2 mm.

5, to the ore concentration: 25-30%

6, the amount of processing: 5-20T / day.

7, horizontal gradient adjustment range: 0-100.

8, water consumption: 19-75 kg / min.

9, the motor: power 1.1 kilowatts; speed 1400 r / min.

Installation and commissioning:

1, before the installation of product quality testing: the user should be installed before the test, the bed should meet the requirements of the drawings, parts complete, the appearance should be intact.

2, hanging bed installed in front of the connector and four coupling block, adjust the height and accuracy of the location, bed installation center and bedside connector center.

3, lifting should prevent the edge of the local extrusion deformation and not collision bed.

4, the bed after the placement of the screw holes should be aligned, elastic moderate, support and connection parts of the gap can not be too large to prevent the sound and wear.

5, the installation of the connection check is correct, the empty running 1-2 hours. Check whether the bed is running smoothly, whether the connecting part is loose, shaking or sliding lubrication is good, no abnormal sound, horizontal gradient adjustment is flexible and stable.

 6, empty car running without problems or processed, you can run with mine. According to the bed surface transport and distribution of ore to adjust the size of ore and ore concentration, stroke Chong times system, cross slope and flushing water and other factors.

With the mine running 24 hours without problems, can be delivered to production use.

Operation and maintenance:

1, adjust the shaker operation in front of the classification box of the sand valve and the rising water or adjust the sub-ore to control the ore and ore concentration, adjust the water can also be adjusted to the ore concentration.

2, LS-type shaker by changing the stroke hand wheel to change the position of the elbow bracket to obtain the purpose of stroke: YS-type shaker by the twist stroke adjustment screw to change the position of the T-head and the fork in the position on the rocker to adjust the stroke size. Change the motor pulley to adjust the red.

3, adjust the shift hand wheel to change the lateral slope of the bed; adjust the size of the flushing water and water valve position, change the flow rate and distribution of flushing water film, get neat, carry out the concentrate belt.

4, adjust the tightness of the spring, adjust the improper position of the four support points, to correct the match with the improper stroke system, correct rod deflection, you can clear the bed beating.

5, check the connection screw is loose, the rod position is appropriate, the spring is too loose or broken, shaking or sliding surface is good contact, whether the bed contact non-swing parts, you can find the reasons for abnormal sound and be eliminated.

6, bed movement parts should be replaced when the wear is too large. Mine tank, sink to firmly prevent loosening.

7, the mine, the bed should be washed to avoid impurity oxidation scale. If scaling, should be added to clear.

8, the surface if damaged, can be prepared resin filler wear agent repair.

Storage:

1, storage should take side position, row of mine in the next; such as the level of placement, four support seat plate should be flat, the bed is not allowed to add other items.

2, long-distance transport should be packaged to protect, to avoid impact or weight, the bed surface is particularly well protected.

The installation of the shaker:

Before installation, press the foundation diagram (see below) to pour the cement and embed the anchor bolts. The installation should pay attention to the need to make two sets of the slope of the 360 mm radius of the center of the center of the bed and the center of the bed with the center of the three in the same plane, or tilt in the bed, it will accelerate the wear of copper sets, and even reciprocating Rod broken. As for the linkage seat and the bed of the traction screw height error, you can adjust the bolt under the box to eliminate it.

The shaker has been in the factory when the empty load debugging operation qualified, the user should be installed in the equipment after two hours of empty load debugging operation, and check the following: start the process of running the motor is normal; parts of the contact And friction joint surface wear; whether there is abnormal noise; lubrication is normal and so on. Before the load test. After 24 hours and then check the above items.

Bed in the storage and handling should pay special attention to prevent any direction of deformation, to prohibit exposure in the sun, rain to wet.

Description:

1, the figure is the right side of the shaker installation diagram and left-style shaker installation size only the same as the vertical symmetry of the bed.

2, shaker installation center line position according to Figure 6-1-8 layout construction.

3, concentrates, in the mine, tailings, mining chute with brick and cement mortar masonry, chute bottom wall with cement mortar trowel, the construction of the actual situation by the tail of the tail at the tail sand trench.

4, the secondary grouting layer of not less than 30mm, the basic size of the figure are the actual installation size, secondary grouting to find the level of the floor, the construction of their own considerations.

Shaker lubrication:

Bedside part of the lubrication:

In addition to the crankshaft cone bearing the use of oil tank lubrication, the rest of the part of the lubrication through the crankshaft at the end of the gear pump focus lubrication, the pump through the tank within the distribution of oil to the lubrication point. The number of lubricating points need to change the number of oil can be used to achieve the size of the outlet pipe diameter.

Slip the part of the lubrication:

The friction of the frictional engagement surface of the rocking support plate is lubricated by the thin oil in the shaking joint, and the upper friction joint is lubricated with grease. The bevel gears, screws, nuts and supports of the slope are lubricated with grease.

Reasonable use and maintenance of shaker:

The bed has a stroke range of 8-36 mm. Therefore, the shaker is suitable for both ore shaker and mineral slime shaker.

Turn the adjustment handwheel to get any stroke required within this stroke. The adjustment of the pulsation can be achieved by changing the speed of the belt drive by changing the pulley of the motor shaft.

Test run time and load the spring should not be too tight pressure, should be slightly loose, so that when running the brackets and its bearing to give a slight impact of the sound, then should gradually tighten the adjustment bolt 13, the spring to the sound Stop it. Excessive compression of the spring will increase the wear and power consumption, and may spring the spring, the spring pressure is too loose is likely to cause the elbow board accident, damage the box parts.

When testing the first should pay attention to the direction of rotation of the head belt pulley is consistent with the figure, steering should be corrected immediately, otherwise the pump can not work properly. All screws must be tightened before starting the machine. Because the gear pump is driven by the bed crankshaft, after a certain period of time the lubrication point is oil-free, so the bed part of the lubrication points must first be leaking to thin oil, in order to start to avoid damage to parts.

Shaker main parts and wearing parts:

Main accessories table:

主要易损件:

Note: The above accessories in the purchase of 6-S shaker. Can be included with the purchase, to prepare for replacement!

Product Application:

Widely used in sorting tungsten, tin, tantalum, niobium, gold and other rare metals and precious metals. Can be used for rough selection, cleaning and other different operations, sorting coarse sand (2-0.5mm), fine sand (0.5-0.074mm), mud (-0.074) and other different grain level. Can also be used to sort iron, manganese ore and coal. When dealing with tungsten, tin and other minerals, the effective recovery of the shaker size range of 2-0.22 mm.

Product specifications and technical parameters: