1、 Spiral chute 1、 product descriptionSpiral chute is integrated spiral separator, spiral chute, shaker, centrifugal concentration machine characteristics of the equipment, mining, mineral processing is the best equipment, especially the seaside, riverside, sand beach, the stream of placer mining is m
2、ore ideal. The product has the advantages of reasonable structure, simple installation, covers an area of small, simple operation, stable ore beneficiation, clear, large processing capacity, high efficiency enrichment ratio high, high recovery rate, reliable operation characteristics. Have weight li
3、ght, moisture-proof, rust-proof, corrosion resistance, of the feeding quantity and concentration, particle size, quality of volatility adaptability is strong, no noise.2、 Separation principleSpiral chute is a membrane flow gravity separation equipment, the selection principle is the use of useful mi
4、nerals and gangue in proportion, particle size, shape differences, in rotating inclined flow by gravity, centrifugal force, hydrodynamic pressure and friction force with different groove face, realize the useful minerals and gangue stratification, branch tape sorting. Heavy, coarse granularity, fast
5、 sedimentation of particles gradually moved towards the spiral groove inner edge, the proportion of small, fine particle size, particle sedimentation slow gradually moved to the spiral groove edge, gradually banding, culminating in the spiral groove end by cutting ore tank is respectively connected
6、out, to realize separation.3、 ApplicationThe sorting equipment for grain size 0.3-0.02 mm fine iron ore, titanium ore, chromite, pyrite, zircon, monazite, rutile , phosphorus ore, tungsten, tin, B mine of tantalum niobium ore with the difference of specific gravity, and other non-ferrous metals, rar
7、e metals and non-metallic mineral. The sorting process with a stable, easy to control, to allow changes to the mineral concentration range, high enrichment, high recovery rate, small occupation area, little water consumption, simple structure, no need of power, large processing quantity, simple inst
8、allation, convenient operation, small investment, quick advantages.4、The method of useThe spiral chute is erected, calibrated vertical line, with metal or wood fixed in position, by the sand pump will ore to spiral top two inlet, adding supplemental water, mineral ore concentration regulation paddle
9、, paddle down naturally from high swirl, in rotating inclined flow produces a kind of inertial centrifugal force, with ore proportion, particle size, shape differences, swirl through the action of gravity and centrifugal force, will be mine and sand separating, concentrate into the concentrate pipe
10、connected with a hopper, tailings into tailing bucket a pipeline is connected to a sand pool, then the pump discharge, finished processing the whole process.5、Structure and technical parameterMainly by the ore separator, cross, to mine groove, helical groove, cutting trough, pick ore bucket and slot
11、 pillar of seven components. The helical groove is spiral chute of the main components, each spiral chute is 2 - 4 head spiral groove, each head spiral groove is composed of 5 spiral plates (according to mineral properties and beneficiation process need, after tests also consider 4 circles, in order
12、 to reduce the equipment height) spiral plate by bolts are fixed together, spiral sheet is made of glass fiber reinforced plastic (FRP) made, light weight, anti-corrosion, moisture-proof, anti deformation and strength.6、InstallationSpiral chute installation procedures and requirements:1) First check
13、 the glass steel spiral slice quality (especially the work surface quality), size and shape to meet the requirements for assembly2) Screw plate connecting bolt hole by the general factory in advance with a drill. If the manufacturer has no processing is required, according to the same template drill
14、ing, in order to ensure good interchangeability.3) Bolt the five coil sheet are connected into a group of spiral groove, level set, two adjacent flange connection within the surface smooth transition is connected, special attention should be paid on the surface may not be lower than the correspondin
15、g lower sheet surface. Along the diameter direction.(the slot width direction) to edge alignment as the standard, do not allow plate rim inside, so the installation is intended to prevent the occurrence of ore fluid splash. Joint gap, with putty.4) The coupled five of a group of four (or two or thre
16、e) spiral groove rotating together into a desired shape, distribution.5) The four roots (three) column is respectively arranged in four (or three, two) spiral groove, bolt the spiral groove and the pillar is fixed, then install the cross (tripod), so that each spiral along the park are cloth, then a
17、ll bolts. After installation, spiral plate to maintain the natural shape, with no obvious variant.6) Would give mine groove and product interception groove are respectively arranged in the spiral groove of the head end and the tail end to ensure that the connection of close water leakage. If there i
18、s a gap, by coating sealing. To ensure the smooth transition of groove surface.7) To mine even divider and product assemble bucket and the slot bracket is not connected, free placed on the bracket, the installation should pay attention to in the chart are position. Each row of tube to distributor ar
19、e respectively aligned with corresponding to the ore tank.6-S shaking table1、Application The 6-S shaking table is one of the main equipment of gravity concentration, it is widely used in separating tungsten, tin, tantalum, niobium, gold and other rare metals and precious metal ore. Can be used for r
20、oughing, concentration, scavenging different operations, separating coarse sand (2-0.5mm) (0.5-0.074mm), fine sand, clay (- 0.074) of different grain grade It can also be used to separate iron, manganese ore and coal. When processing tungsten, tin ore, the table effective recycling particle size ran
21、ge for the 2-0.22 mm.2、Performance The shaking table is in the beneficiation process is complex a tilt bed plane, ore particle swarm from the bed surface angle to the trough into, at the same time by lateral flushing water supply to the water tank, and the mineral particles in gravity, lateral flow
22、momentum, bed reciprocating asymmetric motion produced by the inertia and friction effects next, according to the proportion and hierarchical granularity, and along the bed surface for longitudinal movement along the inclined bed surface and transverse motion. Therefore, specific gravity and particl
23、e size of different mineral particles along the direction of movement of the respective gradually by the A side to side B fan-shaped shed, concentrate and tailings from the end side of the discharging end is divided into different, concentrate, middling and tailings.6-s has a double high rich ore ra
24、tio, high separation efficiency, safeguards easily, convenient for adjusting the stroke. In change cross fall and stroke is still maintain the surface of bed movement balance, the spring is placed in the box body, compact structure, and can in turn draw final concentrate and tailings.3、Classificatio
25、n1）According to the different position of ore, shaker can be divided into right and left type cradle type cradle two forms. The right type cradle for the ore location for the rocking mechanism is on the right side, left type cradle to mine is located in the left.2）6-S shaker can be divided into fixe
26、d shaking table，channel bar shaking table, big channel steel shaking table.3）According to the concentration particle size, divided into coarse sand table, sand table and slimmer three.4、 StructureThis table is mainly composed of a bed head, motor, adjustable slope, the bed surface, mine shafts, sink
27、, and reflex and lubrication system of eight components.The surface of bed longitudinal reciprocating motion through a crank connecting rod type driving mechanism to realize. The electric motor through the belt drive to make the big belt wheel drives the crankshaft to rotate, the rocker made subsequ
28、ently moves up and down, rocker downwards, elbow board drive rear axle and the reciprocating rod moves backwards, the spring being compressed. The bed surface is through linkage seat and a reciprocating lever connected, so this is also so the bed surface for backward movement, when the rocker upward
29、 movement, due to the tension spring drive, the bed surface will move forward.5、 Specification6、 Installation and cautions1) On the basis of drawing, reserved anchor screw holes or pouring good foundation plate, drilling, hole expansion, the construction of concrete foundation.2) The shaker frame pl
30、aced on the basis, make each place, calibration and pad frame beam level.3) The Department of anchor screws tightening, the cradle is fixed on the basis of.4) Mounted on the drag device, bed surface, bedside and bed and the bed surface connecting rod, attention should be to the front to bedside flyw
31、heel.5) Connect the switch of the motor insurance, check whether the motor leakage, and then good motor wire.6) The bed surface is not strong beat, collision; not in high temperature and heavy pressure; avoid oil pollution and sun and rain, prevent degeneration.7) After the installation, a detailed
32、examination, the confirmation, removal of equipment and surrounding sundries.8) Roller with 10-20 G oil, not to splash as well. The seat sliding rack injection oil to drown the sliding bearing and the lower bearing contact fit; lever type rocking frame bearing has been manufactured with good lithium
33、 grease.9）Put the washing water air machine test machine operation, observation and examination: starting and operation, the moving parts are not loose fever or unusual sounds.10）Empty test machine to normal, can load test machine, according to the selected minerals, inspection and adjustment of the
34、 stroke, stroke, springs, bed longitudinal slope and transverse slope so as to achieve the optimal separation effect. After normal cleaning, it can be put into production.7、 operation and maintenance1）Feeding volume and concentration of proper, if give mine too large volume, concentration, recovery
35、rate.2）The bed surface transverse slope large, flushing water should be smaller; slope is small, flushing water shall be selected.3) Stroke and frequency of stroke should be adjusted properly. Stroke is too small too big, affected grain stratification. To change the diameter of a motor belt pulley,
36、adjustable stroke Adjusting spindle and the set of eccentric combination, can have different stroke,Permanent magnetic separator1、 Range of applicationThe series of magnetic separator for sorting magnetic minerals, non-metallic materials and waste materials deironing. Such as: reduction of titanium
37、magnetite, iron ore smelting in front of the purifying selection, ceramic clay, feldspar, quartz, iron ore, coal and other materials in addition to iron.2、 The structure and working principleCT series cylinder type permanent magnetic separator, drum body and a groove near the magnetic system parts a
38、re made of non-magnetic material of stainless steel, cylinder end cap cast in aluminum, and other ordinary steel production. Equipment structure is composed of a machine frame, body, a cylinder, a magnetic system, power plant, feed, water, discharging part. The groove body and cylinder distance acco
39、rding to the mineral separation of lifting adjustment, magnetic angle can be adjusted at.(no water supply device of dry type)1）CTC dry magnetic separator: dry aggregate from the hopper into the cylinder directly to the upper or lower portion of the drum, magnetic mineral particles are magnetic in th
40、e surface of the drum, winding drum rotates to the edges of the natural unload magnetic system. Non magnetic mineral particles by the action of gravity and centrifugal force and magnetic products into different ore bucket. Magnetic products magnetic products and is arranged in the middle of ore isol
41、ation plate, according to the mineral material selected to adjust the situation.2）CTB semi-counter current magnetic separator magnetic lines in the lower part of drum. Pulp from the tank into the lower part of the lower roller, non-magnetic minerals in the direction of movement and the rotation of t
42、he drum in the opposite direction, magnetic minerals moving direction and rollers rotate in the same direction. The lower part of the spray pipe body is inserted, is used to adjust the separating operation of slurry concentration, the slurry dispersed into loosely suspended state into the separation
43、 space. The magnetic particles in the magnetic system of magnetic field force, is absorbed on the surface of the roller, roller together with the upwardly mobile. In the moving process, because the magnetic lines of alternating polarity, so that the magnetic mineral particles into a chain of turning
44、, in the turning process, the inclusions in the magnetic mineral particles in non magnetic mineral impurities is cleared, so as to effectively improve the purpose of magnetic products. Semi countercurrent magnetic separator for mineral slurry concentration and granularity is sensitive to change, whe
45、n the concentration is too large or grain through the metropolitan influence index of mineral processing.3）CTS downstream separator: feeding direction and the direction of rotation of the drum or magnetic mineral moving direction. The pulp comprises feeding bucket directly into the cylinder below th
46、e magnetic system, non magnetic particle and magnetic weak mineral particles from beneath the tank bottom roller two and the gap between the discharge, magnetic mineral particles are sucked on the surface of the cylinder, with the roller to rotate together to the magnetic system edge discharge, magn
47、etic ore discharging position is provided with a discharging water pipe. Downstream separator on mineral beneficiation of wide adaptability, easy separating space is smooth without obstruction, particularly applicable to contain magnetic minerals a larger proportion of the magnetic separation proces
48、s.4）CTN upstream separator: feeding direction and drum rotation direction or magnetic material moves in the opposite direction. The pulp comprises feeding bucket directly into the cylinder below the magnetic system, non magnetic particle and magnetic weak mineral particles from tank bottom hole disc
49、harging tailings, magnetic mineral particles with the roller against the feed direction to give mine is discharged to the magnetic ore groove, for the reduction of magnetic products with non-magnetic mineral, in magnetic ore unloading mounted before the cleaning water pipe, magnetic ore discharging position is provided with a discharging flushing pipe. Countercurrent separation machine due to the magnetic ore discharge end distance to mine mouth close, magnetic turning effect is poor, so the magnetic ore grade to be slightly lower, but its tailings ore export far away from the mouth, the pul
