Briquetting steam press (1900 illustration)
Briquette model at the German Museum , Munich, Germany
Briquetting press ( eng. Briquetting press ) - a machine designed for briquetting coal, metallurgy waste and ferroalloys by sintering material in a confined space under the influence of mechanical forces (pressure).
Content
Characteristics of briquette presses
- productivity - ~ 5-80 t / h, depending on the dimensions of the press, density of the material, etc. The productivity of extruders of rigid vacuum extrusion exceeds 100 tons of briquettes per hour. Briquettes received the name BREKS (briquette extrusion). The term was coined by A. Bizhanov in 2011.
- specific pressure - up to 500 MPa.
The use of briquette presses
- Roller, table and rotary briquette presses: briquetting of coal, ores and ore concentrates, production waste.
- Stamp briquette presses: briquetting of young brown coals and peat.
- Ring briquette presses: briquetting of mature brown coals.
- Extruders vacuum rigid extrusion.
Briquette press tools
Roller briquette presses:
- bed
- rollers
- distribution bowl
- drive unit
- steel bandages
- dispensers-prepressers.
Stamp briquette installations:
- boot device
- press head
- pressing mechanism
- bed
- stamps
- drive unit.
Ring briquette installations:
- press ring
- disk
- matrix channel.
Classification of briquette presses by specific pressing pressure
briquette presses of low and medium pressure (20-100 MPa)
- roller briquette presses
- briquette table presses
- rotary briquette presses
- hard vacuum extrusion extruders (up to 3.5 MPa)
high pressure briquette presses (100-150 MPa)
- stamp briquette presses
ultra-high pressure briquette presses (200-500 MPa)
- rotary briquette presses
See also
- Nourishing
- Sintering machine
- Roasting machine
Literature
- Lurie L. A. Briquetting in metallurgy. - Moscow: Metallurgy, 1963 .-- 324 p.
- Ravich B.M. Briquetting in non-ferrous and ferrous metallurgy. - Moscow: Metallurgy, 1975 .-- 356 p.