A brick well is a hand-dug well with walls of brick, sometimes called "Dutch brick" if trapezoidal or site-made. The technique is old, but still applicable in developing countries where labor costs are low and materials are expensive.Ancient[edit]Wells dug by hand are mentioned in the Bible. [1] Mes
READ MOREThe equipment required to complete this process mainly includes continuous casting equipment, continuous casting machine body equipment, cutting area equipment, electromechanical-hydraulic integration of dummy ingot collecting and conveying equipment, etc. These equipment constitute the core equipment of the continuous casting machine, which is customarily called the continuous casting machine (CCM).
READ MOREIn continuous casting production, a set of continuous casting equipment that shares a ladle and casts first-class or multi stream billets at the same time is called a continuous caster. A continuous caster can be multi unit or single unit. The so-called unit is a set of continuous casting equipment with independent transmission system and working system in a continuous casting machine, which can still work as usual in case of other machine accidents.
READ MOREAt present, continuous caster has been widely used in steel mills with various forms and uses. The name of continuous casting machine is also very inconsistent. The shape classification of continuous caster includes: vertical caster, vertical bending caster, arc caster, ultra-low head (oval) caster, horizontal caster, wheel caster, etc.
READ MOREContinuous casting is the direct casting of molten steel into billets close to the final product size. After more than 100 years of hard exploration, this idea finally made the technology widely used in practice in the 1970s, and gradually formed today's continuous casting technology. The main equipment is composed of ladle, tundish, crystallizer, crystallizer vibration device, secondary cooling and billet guide device, billet drawing and straightening device, cutting device, billet discharging device, etc.
READ MOREBelow we introduce some when installing cooling tower. 1. Pre select appropriate installation site. Pay attention to the load and ventilation conditions at the installation position of the water tower.
READ MOREAs the country attaches great importance to environmental protection and governance, environmental protection equipment such as dust collectors is very popular in the market. But how do we choose the type of dust collector? Next, we will explain in detail from the processing gas volume, dust dispers
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