crushing stage 中文意思是什麼
crushing stage
解釋
壓碎臺-
The single - stage hammer crusher are suitable used to crushing ordinary fragile ores of the compressive strength no more than 200mpa, such as limestone, gypsum, coal, marl, sand - shale etc. this series product features of high crushing ratio, even product graininess, simple construction, reliable operation, easily maintenance, economical running cost etc., so are widely used. hammer crusher models hammer crusher max
錘破系經高速轉動的錘體與物料碰撞面破碎物料，錘式破碎機具有結構簡單，破碎比大，生產效率高等特點，錘式破碎機可作干濕兩種形式破碎，錘式破碎機適用於礦山水泥煤炭冶金建材公路燃化等部門對中等硬度及脆性物料進行細碎。 -
In the first crushing stage
在粗碎階段的溝紋軋輥 -
Secondary crushing takes place in the next stage between two counter - rotating rolls
細碎階段是在兩個彼此相向旋轉的軋輥之間進行。 -
Depending on how the ground surface is denuded, the feature of the current crustal stress field and rock stress environment can be calculated analyzing the result in this paper : by analyzing the recovering feature of the elastic deformation of the rockmass in unload - stage under various pressures, it has been found there is close relationship between the recovering degree of the elastic deformation of the rockmass and the unloading degree of the pressure the direction of the major principal stress in the crustal stress field is not consistent with the direction of the crushing stress regional tectonics borne during the last tectonic movement. the evolving degree of the regional geomorphology evidently affects the current crustal stress field, which changes from the self - weight stress field to the horizontal stress field, with the changing of the eroding degree of the regional geomorphology ranging from valley area to hilly country to flat country. in valley area, where there is two stress belts, the bankslope s tress belt and the self - weight stress belt within the mountain. the direction of the major principal stress is nearly parallel to the ground surface and inclines towards the valley in the bankslope stress belt. it is nearly vertical in the self - weight stress belt
通過本文的研究成果，根據區域性地貌的演化特徵，我們可以大致地對現今地應力場進行判斷：在分級卸荷條件下，巖體中彈性變形的恢復具有明顯的規律性，這種規律對于研究地應力場的演變是有幫助的；地應力場中最大主應力方向與區域構造形跡在最近的構造運動中所受區域性擠壓應力的方向無明顯的對應性；區域性地貌形態的演化程度對現今地應力場的特徵具明顯的影響，隨著區域性地貌侵蝕程度由峽谷區、丘陵區、平原區的變化，現今地應力場特徵由自重應力場、水平應力場為主含少量自重應力場特徵向水平應力場的規律變化；在峽谷區，山體中具有兩個應力帶：自重應力帶和卸荷應力帶，最大主應力方向在卸荷應力帶中近平行於坡面並傾向于河谷、在自重應力帶中近於直立；根據原始地面遭剝蝕的程度，可以大致地估算最大主應力和中間主應力的量值和方向；在丘陵區和平原區，最大主應力的方向近於水平，並與附近區域性侵蝕盆地和河流的展布方向基本平行，根據原始地面遭剝蝕的程度，可以大致估算其最大主應力的量值；根據區域性地貌形態的特徵來分析工程區的現今地應力場特徵，並進而大致了解巖石的應力環境，這種分析方法得出的結論與許多實際的地應力測試成果基本一致，對于大型水電工程地下廠房和壓力隧洞的設計是有所幫助的。 -
Double roll sizer are used in open pit mining for primary, as well as for further crushing second and third crushing stage
雙輥破碎機在礦山被用來粗碎物料，它也可被用來細碎物料第二第三破碎階段。 -
Swivel - arm crushers are mainly used in large - scale power plants for processing of lignite in the first crushing stage, as well as for separation of foreign particles
旋轉破碎機旋轉破碎機旋轉破碎機在大型發電廠被用來粗碎褐煤以及分離出它的雜質。 -
Crushing in the first crushing stage is attained by counter - rotating rolls, which are fitted with teeth according to the specified feed material. the material is then fed to the second crushing stage where it is further crushed by counter - rotating rolls
在粗碎階段，兩個表面能適合給料地嚙合的軋輥彼此相向旋轉地破碎著給料，然後再把給料引向同樣配備有兩個彼此相向旋轉的軋輥的細碎階段。 -
The crushing ratio of each crushing stage is approx. 1 : 4
每個破碎階段的破碎比大約是1 ： 4 。 -
Throughput capacity is up to 50 t h, crushing ratio in each crushing stage is approx
生產能力能達到50t h 。每個破碎階段的破碎比大約是1 ： 4 。 -
High reduction ratio during primary and secondary crushing stage
初段，二段等各段破碎均有大破碎比。 -
In the upper primary crushing stage the feed material is pre - crushed between a crushing plate and a crushing roll
在位於上方的破碎階段，給料在破碎板條和一個軋輥之間被破碎。 -
Crushing in the first crushing stage is attained by counter - rotating rolls, which are provided with a corrugated design according to the specified product. the material is then fed to the second crushing stage where it is further crushed by counter - rotating rolls
在粗碎階段，擁有適合於給料的槽溝的軋輥彼此相向驅動地破碎著給料，然後給料再被輸送到同樣配備有彼此相向的軋輥的細碎階段。
分享友人