"quarry dust" newsreels and historical clips

Monchegorsk aluminum plant, panoramas from different angles and distances.

Types of quarries (fog and dust).

Trains with ore.

Development of mineral deposits, construction equipment (excavators, bulldozers, trucks) works in the quarry.

Loading rocks on open railway platforms.

Work walking excavators UZTM ESH-15/90, EKG-8I.

Quarry slope, boulders.

"BelAZ" goes on the road.

... panel.

Workers process wood.

Industrial dust in the workshop.

Smoke is coming out of the chimney.

Tall chimneys with smoke coming out of them.

Dust collectors in production.

The scheme of operation of the dust-settling chamber (animation).

Operation of the inertial dust collector (animation).

Cyclone apparatus ...

... Operation of the cyclone apparatus (animation).

Wet dust collector.

Operation of a cyclone with a water film (animation).

Battery of industrial dust collectors.

Bag filter operation (animation).

Types of electrofilters (animation).

The control panel.

Dust collectors.

Fountain.

... work in the most remote area of ​​Mangyshlak - Kalamkas

Seagulls over the Caspian Sea.

City Shevchenko.

Landing the first landing.

Work in a stone quarry - tractor collects, unloads stones.

Honored Builder of the Kazakh SSR I.Zhubanov at work, says (synchronously), is a camel; drink mare.

Child drink ...

... (synchronously), among construction workers.

Building houses, working crane.

Welder and other builders at work.

Rides the bus.

The raging sea.

Dust storm in the city.

... 2-nd plot.

Mystery of the dust.

The plot in the form of a game tells about the properties of dust.

The boy walks along the country road, raises his feet, takes a handful of dust in his hands, meets on the way a man who tells the boy about the various properties of ordinary dust.

Explosions in the quarry.

The car takes the rock out of the quarry.

Design bureau.

An experimental model of the SBU-100 drilling rig.

Snack machine for drilling.

Drilling a well (animation).

Drilling shock-rope machine.

A charging car in a quarry.

A charging machine based on a BELAZ car.

The supply of ...

... of explosives.

Explosions in the quarry.

Ventilation of the quarry with an experienced fan installation.

Designers Institute at Kuhlman with a drawing.

The OMP-1 fan unit in the quarry.

Miners go to the mine.

A mine drilling rig in an underground mine.

Drilling rig with a puncher (model).

Charging machine ...

Artificial explosion at the quarry.

Rocks are being destroyed.

Small pieces of rock and a useful geography of collapse, helps to efficiently load machines with an excavator.

Large pieces of rock.

Drilling rigs make wells in the right places.

The well is filled with an explosive substance.

The upper part ...

... large consumption of chisels and water.

These machines are inefficient and do not correspond to the modern state of the art in quarries.

Screw machines are used in many quarries.

The drilling tool of the machine consists of a cutter reinforced with a hard alloy and a set of rods.

The drilling rig receives ...

... drilling.

BSSH-1.

The axial pressure on the drilling tool reaches 13 tons.

Compressed air for well cleaning comes from compressors.

A dust extraction unit is used to remove dust.

The machine control is automated.

The speed of rotation, the supply of the drilling stave to the face, the magnitude of the axial ...

... direction of propagation of the detonation wave.

The explosion of the cord is caused by an incendiary tube or an electric detonator.

Explosions at the quarry.

A cartoon explaining the organization of explosions with a short delay between the explosions of single charges or separate groups.

The deceleration ...

... electric detonators.

A cartoon explaining the features of slow-motion explosions.

Additional crushing in such an explosion.

The quarry after the explosion.

Panorama of the quarry.

The complication in the work is caused by oversized pieces of rock.

Crushing of oversized shpurov charges.

For overhead charges ...

... trailers.

Drilling and blasting operations take up about 30% of the cost of mining.

Alternating frames with the work of drilling rigs and explosions in quarries.

2-nd plot.

Mystery of the dust.

The plot in the form of a game tells about the properties of dust.

The boy walks along the country road, raises his feet, takes a handful of dust in his hands, meets on the way a man who tells the boy about the various properties of ordinary dust.

... invites a boy to the laboratory.

The man conducts demonstrative experiments with dust, including those characterizing its explosive capabilities.

The man shows the boy that the dust is explosive, demonstrates how to collect dust with the help of sound.

General view of a dusty country road.

Dust storms, drought, factories, crowded freeway.

Conference on the Environment in Toronto (Canada).

Return to Hungary dust B.Bartoka composer.