BMG’s intensive energy transmission range encompasses HEKO conveyor components, including spherical hyperlink chains and elements for submerged chain conveyors, which have been designed for reliable use in many harsh environments.
“High wear-resistant HEKO components for bulk material conveyors, that are manufactured in Germany to pristine quality standards, improve BMG’s extensive vary of chain merchandise,” explains Gavin Kirstein, enterprise unit supervisor, energy transmission division, BMG. “Through the supply and assist of HEKO products, BMG boosts its options service to its broad customer – base, by optimising the effectivity of bulk materials conveyor methods.
HEKO components for submerged chain conveyors to empty ash from a boiler discharge
“We advocate the usage of submerged chain conveyors for our clients who work with coal, wooden, refuse and scrubber sludge, to successfully acquire, cool and drain backside ash from a boiler discharge. These conveyors, which are fitted with secure releases, are designed to deal with backside ash efficiently and safely.
“Submerged chain conveyors are often put in for the transportation of slag granulated materials, ash made of stone and brown coal firing, in addition to metallurgical course of residue or waste ash. Fluid slag or scorching ash from melt firing is filled in a vessel with water for cooling and then transported through a chain conveyor from the vessel to an ash bunker.
HEKO chain strands are highly wear-resistant, case hardened and manufactured with low tolerances. Chain sprockets and chain rollers, with replaceable segments of enamel, are sealed for safe use underneath water.
HEKO’s pocket tooth chain wheels, with toothed rims, are manufactured from particular alloy steels and designed for extended service life.
Chain contact surfaces are machined and the perimeters are chamfered to make sure a optimistic contact with the chain and a great lead into the wheel. Chain contact surfaces are hardened for long service life.
Pocket toothed chain wheels are equipped to be used with special attachments – vertical shackle to DIN or TS-shackle and lift-in scraper bars. Replaceable rims have the benefit that the hub could be left in place throughout refurbishment, which saves upkeep time and reduces costs. Purchasing prices for replacements are also lower compared to the investment in completely new wheels. Dimensions for present installations are tailor-made to suit each specific utility.
HEKO support idling wheels and snub wheels are various solutions to information rails for horizontal and inclined conveyors. The use of wheels reduces friction and thus energy requirements.
HEKO components for submerged chain conveyors to empty ash from a boiler discharge
HEKO chain systems with attachments can be provided pre-assembled (with the chain as endless round strands), thus eliminating the necessity for on-site meeting. Plug-in scraper attachments sort SMO, enable fast connection to endless chain strands with chain locks, making reversible conveying attainable.
Also in BMG’s range are round link chains, which have been developed by HEKO for bucket elevators and chain conveyors. These parts are suitable to be used in various sectors, including mining and quarrying, cement, chemical and incinerating plants, paper production, food and beverage, as nicely as synthetic manure and general machine industries.”
HEKO chains – identified globally for high fatigue power and shut size tolerance of chain pairs – are manufactured from sturdy materials, together with manganese, chrome-nickel and fine grain chrome-nickel alloy steels. Advanced computer-controlled heat-treatment processes are employed to provide tempered or case-hardened chains.
Advantages of case-hardening include a high breaking load, resulting from a tough, nice grain core and high wear-resistance, from a minimal surface hardness of 800 HV. In addition to 6 standard hardening depths, BMG additionally presents HEKO merchandise with hardening depths to go properly with specific necessities.
The HEKO range contains round metal chains, bucket and scraper attachments, chain wheels, buckets and shafts, in addition to full return and tensioning items. Heat-resistant ring kiln chains for rotary kilns also kind part of the vary.
BMG’s national branch community presents a technical advisory service on correct chain selection, which is a important consider energy transmission methods.
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