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行业现状英文产品说明书

作者:高考题库网
来源:https://www.bjmy2z.cn/gaokao
2021-01-14 07:13
tags:说明书, 机械/仪表, 工程科技

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2021年1月14日发(作者:叶齐)

Spiral chute

1、 product description
Spiral 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
more 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 light, moisture- proof, rust-proof, corrosion resistance, of the
feeding quantity and concentration, particle size, quality of volatility adaptability is strong,
no noise.

2、 Separation principle
Spiral chute is a membrane flow gravity separation equipment, the selection principle is the
use of useful minerals 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 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 out, to
realize separation.

3、 Application
The 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, rare 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 installation, convenient operation, small investment, quick advantages.

4、The method of use
The 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, 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 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 parameter
Mainly by the ore separator, cross, to mine groove, helical groove, cutting trough, pick ore
bucket and slot 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 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、Installation
Spiral chute installation procedures and requirements:
1) First check the glass steel spiral slice quality (especially the work surface quality), size
and shape to meet the requirements for assembly
2) 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 drilling,
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 corresponding
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 three) 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 all 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 is 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 are respectively aligned with
corresponding to the ore tank.

6-S shaking table

1、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 roughing, 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 range 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 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 particle 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 ratio, 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、Classification
1)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 fixed 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、 Structure
This table is mainly composed of a bed head, motor, adjustable slope, the bed surface,
mine shafts, sink, 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 subsequently 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 movement, due to the tension spring drive, the bed surface will move
forward.





5、 Specification


6、 Installation and cautions
1) 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 placed 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 flywheel.
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 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
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 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 maintenance
1)Feeding volume and concentration of proper, if give mine too large volume, concentration, recovery 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, adjustable stroke Adjusting spindle and the set of
eccentric combination, can have different stroke,

Permanent magnetic separator

1、 Range of application
The series of magnetic separator for sorting magnetic minerals, non-metallic materials and
waste materials deironing. Such as: reduction of titanium 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 principle
CT series cylinder type permanent magnetic separator, drum body and a groove near the
magnetic system parts are 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 according 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 the
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 isolation 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 the 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 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, 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, when the concentration is too large or
grain through the metropolitan influence index of mineral processing.

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