STELL
发表于 2025-3-25 04:22:02
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NOVA
发表于 2025-3-25 10:53:52
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导师
发表于 2025-3-25 14:21:07
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Aspirin
发表于 2025-3-25 15:49:42
Air-assisted gravity conveyinge wear of the pipeline and system components. Both of these difficulties may be minimized by conveying in dense phase, that is, with a higher ratio of solids to air, so that the quantity of air used is smaller and the conveying velocity is lower.
maculated
发表于 2025-3-25 21:37:50
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能得到
发表于 2025-3-26 02:24:58
Bucket elevatorseing carried. Taking this idea further, the rubber belt could be fitted with sidewalls and curved or sloping transverse slats so that it is capable of lifting the particulate or granular material vertically. The conveyor then approaches the design concept of the well-known bucket elevator.
珊瑚
发表于 2025-3-26 06:10:13
Vibratory conveyorsht into their mode of operation and into the parameters governing their performance should enable the system designer to ensure that his choice of conveyor is the most efficient and the most reliable.
Pelvic-Floor
发表于 2025-3-26 08:49:59
Hydraulic conveying. High-tonnage, long-distance transportation of coal, iron, copper, phosphate, limestone and various other minerals in hydraulic pipelines is now a well-established commercial alternative to other modes of bulk solids transport such as lorries, railway trains and barges.
强壮
发表于 2025-3-26 15:22:30
The nature of bulk solidsly grouped together to form of a bulk. The ‘nature’ of such a material—that is, its appearance, its ‘feel’, the way it behaves in various circumstances, and so on— is thus dependent upon many factors, but principally upon the size, shape and density of the constituent particles.
教唆
发表于 2025-3-26 18:42:23
Gravity flow of bulk solidsdling of such materials. Observation of a bulk material discharging from a hopper or flowing under gravity along a steeply inclined channel will immediately suggest similarities to the behaviour of liquids. Whilst there are certainly some similarities between the flow characteristics of bulk solids