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2023年12月17日发(作者:网站显示access denied)

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.

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 the 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, magnetic 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

process.

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 discharging 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 pulp after longer divided districts, increases the magnetic mineral particles are

magnetically attracted to opportunity, all the magnetic separator magnetic product

recovery rate is quite high, counter flow type magnetic separator suitable for only require

nonmagnetic product precision of various minerals.

3、 Specification

4、 Installation and use

1) At first machine installed must check the transport loading and unloading is loose,

damaged.

2) The horizontal position, implement, conventionally grounded.

3) Check, adjust the magnetic system to the fixed position processing and working

distance.

4) Before the first test machine, drum empty running again, water supply, feeding,

everything is normal, and then evenly feeding load test machine. According to the material

separation requirements for adjusting the output, quality, recovery rate.

5、 Preventive maintenance

1) Removing: drum removable from the frame, standing on a stable level of supporting

frame. Have a head driving device placed below.

2) When hoisting drum magnetic parts do not close to the strong magnetic tool or

magnetic materials.

3) Will fixed aluminum cover fastening screw removal. The 4 screw mount aluminum end

cover removing hole. Parallel to the rotating 4 pearl will cover up after unloading, and then

remove the lower end cover fastening screw, can come up with a stainless steel cylinder.

Aluminum cover middle small iron cover for the bearing cover and cover solid screw.

4) The assembly must be completely to the magnetic surface and stainless steel inner

cylinder of clean.

5) Transmission gears, bearings, reducer shall be regularly maintained and filling calcium

base grease lubricating oil.

6、 Cautions

1) Strong magnetic tools, articles shall not be close to the magnetic system.

2) Do not beat, collision stainless steel tube.

3) Super size mineral, not into the machine, so as not to get stuck or wear of stainless steel

copper cylinder.

4) Abnormal sound, should be excluded.

Ball mill

1、Purpose and use scope

Ball mill is the material being broken, and then smash the key equipment. Mill widely used

in cement, silicate products, new building materials, refractory materials, fertilizer, black

and non-ferrous metal processing and glass ceramic production industry, for all kinds of

ores and other materials may be grinding of dry or wet grinding.

2、Working principle

This machine is a horizontal cylinder rotating device, outer gear transmission, the

warehouse has stepped lining board or corrugated liner, built in different specifications of

steel balls, the rotation of the cylinder to generate centrifugal force will bring the steel ball

to a certain height after the fall, the material produces severe impact and abrasive. Powder

through the discharge grate discharge, then finish grinding operation.

3、Structure

The equipment consists of feeding, discharging part, turning part, a transmission part

(reducer, small transmission gear, motors, electrical control) and other major parts. Hollow

shaft with steel castings, the liner is detachable, rotary gear hobbing with casting, cylinder

liner wear studded body, has good abrasion resistance. The machine running stable,

reliable work.

4、Specification

5、Installation and adjustment

1)The basic requirements of installation:

A、Bill mill should be installed on a solid concrete foundation;

B、Ball mill cylinder should be installed after the ground with sufficient height, so as to

facilitate the replacement of cylinder liner and grinding body, and a screw bolt lining board;

C、Our generation base map, there are parts of a machine center line and the center line

and the installation of anchor bolt anchor bolt size, random supply, base map size only

remaining user base design reference, not for construction of.

2)General requirements for the installation

A、Machine parts are in the transport loading and unloading damage, such as damage

should be trimmed.

B、Machine parts are in the transport loading and unloading damage, such as damage

should be trimmed.

C、All the connecting bolts should be uniform, firmly tightened。

D、Level check ball mill level, both ends of the horizontal shaft neck of the error is not more

than 2 mm.

E、In strict accordance with the procedures for ball mill electrical grounding.

F、φ1200, φ900 to start directly, for more thanφ1500 of star delta starting, the user

should according to the load and power capacity for electrical design and installation of

wiring.

3)Adjustment of the machine

A、Empty running

After ball mill installation should be carried out 2 hours of empty empty operation before

the operation, should be generally examined once all parts are properly installed, and pay

attention to the following points:

 Check all the connecting bolts are tightened, the lubricating oil is sufficient.

 Check the electrical wiring is correct, whether on the safe side, whether the safety

grounding.

 Actuate the ball should pay attention to the direction of rotation of the rotating spoon

set.

B、Load operation

Running no-load as well, can be used to load test machine. Load should be increased

gradually, running, the cylinder shall be loaded into the material quantity specified load

40%, run 2-44 hour, then every 1 hours until 20% increase in load, full load, full load and

then continue to run the 8-12 hours.

C、Load operation shall conform to the following requirements, can be formally put into

production.

 Cylinders in the screw hole into the hole, and the flange is not allowed to have water

leakage phenomenon.

 Transmission parts no abnormal sound.

 Lubrication without flaw.

 Reducer gear oil temperature not exceeding 75 Celsius degree.

 Main bearing the highest temperature shall not exceed 60 Celsius degree.

 Stable gear transmission, the machine had no drama vibration, liner without knocking.

 No special fluctuation energy.

 Yield and material particle size to meet the requirements.

6、Use and maintenance

1)Requirements for the use of ball mill

A、Use unit should according to the actual situation formulation of ball mill operation

system, so as to ensure the normal operation and safety production of ball mill.

B、Before starting the machine should be strictly check the cylinder liner are intact, all bolts

shall be tightened, grinding body loading capacity should be consistent with the

requirements, lubricating device, electric equipment, auxiliary equipment must be working.

C、Should be timed to cylinder body abrasive body.

D、The rotation should always pay attention to whether it meets the requirements of the

discharging granularity.

E、Lubrication for gear oil should ensure clean, and often to check the oil surface position

(see compliance with standard oil), general oil temperature shall not be higher than 40

Celsius degree, the highest temperature shall not exceed 75 Celsius degree.

F、If ball mill stop working for long-term, it should support except for feeding and

discharging part within the remaining abrasive, and clean the barrel and other parts of the

aggregate.

2) The following conditions ball mill must stop.

A、Transmission of the abnormal sound and shock she advised.

B、The occurrence of safety accidents.

C、Manhole cover the cracks or seal failure.

D、The cylinder was found to have cracks.

E、Attachment bolt looseness.

F、Electrical auxiliary equipment failure or lubricating oil temperature is higher than the

prescribed.

G、By grinding materials supply.

H、Cylinder liner off.

I、Found foundation cracks or sink.

3)Maintenance

A、Ball mill in the process of operation, does not allow for the maintenance and repair. The

transmission part shall be free gas.

B、Every week to check a liner bolts are loose.

C、To open into the bore liner wear inspection every half month.

D、Monthly repair, including temporary emergency repair, mainly small change, minor

wearing parts, such as the lining board, a mine feeder spoon head, repair all broken.

E、Once a year in the repair of equipment, parts of major cleaning and adjustment,

replacement of large number of vulnerable parts.

F、According to the specific circumstances, in addition to finish, small tasks, focusing on the

main parts for repair and replacement.

7、Wearing number


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