当前随着国民经济的发展，大型水泥制造企业不断涌现。水泥销售市场的半径不断延伸，水泥粉料中转站这一新生事物伴随着经济发展的大潮出现在经济发达的沿海、沿江、沿河城市和各大港口。
With the development of the national economy, large cement manufacturing enterprises are constantly emerging. Cement sales market has extended the radius. The new thing of cement powder transfer station appears in the economically developed coastal, river, river city and major port with the tide of economic development
水泥粉料中转站的总体规划（General plan of cement powder transfer station）：
一、选址（site selection）
1.1、因为水泥市场需求量大，水泥粉料中转站一般选址在经济较发达的沿海、沿江、沿河地区。
1.2、百公里半径没有大型的水泥生产企业或当地水泥制造企业没有能力控制和垄断水泥市场价格。
1.3、水泥粉料中转站最经济的物流工具是船舶，选址最佳位置在千吨或万吨级码头，这决定了企业今后的运输成本。
1.1、Because of the high cement market demand , cement powder transfer station is usually located in the economically developed coastal areas, along the river, along the river area.
1.2、There’s no cement production scale enterprise in hundred kilometer radius or the local cement manufacturing enterprises do not have the ability to control and monopolize the market prices of cement.
1.3、The most economical logistics tools for cement powder transfer station is the ship, so the best selection is in kiloton or million ton dock. This determines the transportation costs in the future.
二、投资规模（The scale of investment）
2.1、水泥粉料中转站的规模由当地水泥市场的需求量决定。
2.2、水泥粉料中转站的规模由当地可选港口船舶停靠等级决定。
2.3、水泥粉料中转站的规模由业主的经济实力决定。
2.4、沿河的中转站一般规模在年产量10-20万吨，投资500万左右，卸船机选型每小时150吨，卸载船型在1000吨以内，库存量约10000吨。
2.5、沿江的中转站一般规模在年产量约30万吨，投资1000万左右，卸船机选型每小时150吨*2台，卸载船型在5000吨以内，库存量约20000吨.
2.6、沿海的中转站一般规模在年产量约50-100万吨，投资3000万左右，卸船机选型每小时300-500吨*2台，卸载船型在50000吨以内，库存量约40000-60000吨
2.1、Cement powder transfer station scale depends on the local cement market demand.
2.2、Cement powder transfer station scale depends on the local optional port berth grade.
2.3、Cement powder transfer station scale depeds on the owner’s economic strength.
2.4、The general scale for cement powder transfer station along the river: annual output of 100000-200000 tons, Investment of about 5millions, Unloader’s lectotype of 150 tons per hour, Unloading the ship within 1000 tons, Inventory of about 10000 tons.
2.5、The general scale for littoral or riparian cement powder transfer station : annual output of about 300000 tons, Investment of about 10 millions, Unloader’s lectotype of 150 tonsX2 per hour, Unloading the ship within 5000 tons, Inventory of about 20000 tons.
2.6、The general scale for cement powder transfer station along the coast: annual output of 500000-1000000 tons, Investment of about 30millions, Unloader’s lectotype of 300-500 tonsX2 per hour, Unloading the ship within 50000 tons, Inventory of about 40000-60000 tons.
三、设备选型（Equipment selection）
根据码头的具体条件，粉料中转站设备由以下几部分组成：
According to the specific conditions of the wharf, powder transfer station equipment is composed of the following parts:
3.1、粉状物料散货船，即粉料专用船（The powdery material bulk carrier, i.e. powder special ship）：
3.1.1、气压式专用船，适用于100吨—6000吨
3.1.2、机械式空气混合专用船，适用于5000吨—10000吨
3.1.3、通用散货船，适用于3000吨—50000吨
3.1.1、Pneumatic ship, suitable for 100 tons – 6000 tons.
3.1.2、Mechanical air mixed special boats, applicable to 5000 tons – 10000 tons.
3.1.3、General cargo ship, suitable for 3000 tons – 50000 tons.
3.2、 卸船机（Ship unloaders）
3.2.1、负压式卸船机，最大台时产量150吨/小时，一般卸货3000吨以下船型，能耗高，噪音大，但清仓方便。
3.2.2、新型多节垂直水平螺旋卸船机，一般卸3000吨—50000吨船，能耗低，吨水泥耗电量0.8度，效率高，故障率低，维护方便。
3.2.3、复合式卸船机（螺旋、斗提、皮带机组合），对物料无特定要求，高效节能环保，特别适用于卸水泥熟料等磨琢性物料，适用于卸船吨位10000吨—50000吨。
3.2.1、The negative pressure type ship unloader, The maximum yield of 150 tons / hour, General unload cargo ship less than 3000 tons, High energy consumption, big noise,but convenient clearance.
3.2.2、The new type mechanical vertical screw shipunloader, General unload cargo ship with 3000-5000tons, Low energy consumption, The electricity consumption per ton of cement : 0.8 degrees,efficient,Low failure rate,Easy maintenance.
3.2.3、Composite type ship unloader(Spiral, bucket elevator, belt machine combination)，no special request to material, Efficient energy saving and environmental protection, Particularly suitable for discharge of cement clinker and wear resistance materials,Suitable for unloading cargo 10000-50000 tons.
3.3、 物料储库（Material storage）
3.3.1、混凝土高架结构，库底装车，利浦卷板库，库容量为1000吨—5000吨，对地质状况要求较高，库内斜坡填充料工程难度大，土建成本较大，库内剩余料较多，筒体卷板制作周期短。
3.3.2、落地钢板焊接，库底气化出料万吨库，库容量为10000吨—30000吨，对地质条件要求不高，土建成本较低，使用寿命可达30年。
3.3.3、落地钢板焊接高架气化出料库，库容量最大8000吨，对地质条件要求不高，土建成本较低，库底余料极少，库体制作技术要求高，使用寿命可达30年。
3.3.1、Elevated structure concrete， reservoir bottom loading, Philips coil base, library with a capacity of 1000 tons – 5000 tons, higher requirement to the geological condition, filling material engineering very difficult for bank slope the construction cost greatly, the remaining material library quite big, tube rolling production cycle is short.
3.3.2、Floor plate welding, the bottom of gasification discharge million tons of library, library with a capacity of 10000 tons – 30000 tons, requirement to the geological condition not high, the construction cost is low, the service life of up to 30 years.
3.3.3、Floor plate welding elevated gasification discharge library,capacity up to 8000 tons, requirement to the geological condition not high, the construction cost is low, the bottom of the remainder is rarely, Base body made of high technical requirements, the service life of up to 30 years.
3.4、 后续输送设备（Subsequent conveying device）
3.4.1、尽量使用空气斜槽为粉料输送工具，结合码头专用粉料提升机或码头专用封闭式粉料皮带机，脉冲布袋除尘器装车机等设备达到卸船、进库、装车之目的。
3.4.1、Try to use the air chute for powder conveying tool, in combination with the wharf special powder hoist or terminal special closed powder belt machine, pulse bag filter loading machine and so on for ship unloading, storage, loading.
3.5、 水泥袋包系统（Cement bag system）
3.5.1、根据市场需求，散装水泥卸船进库后，可配备一套每小时袋装100吨（2000袋）的八嘴回转自动包装、计数、装车系统。
3.5.1、According to the market need, can be equipped with a set of eight mouth rotary automatic packaging, counting, loading system with bagged 100 tons per hour (2000 bags).
四、现生产设备工艺图（The production equipment and process diagram）
水泥熟料卸船机工艺图（Cement clinker unloading machine process map）
轨道门架式多节垂直水平螺旋卸船机工艺图（Rail Gantry multi section vertical screw ship unloading process map）
固定式多节垂直水平螺旋卸船机工艺图（Fixed a plurality of vertical screw ship unloading process map）
船载式（浮动码头）式多节垂直水平螺旋卸船机工艺图（Shipboard (Floating dock) multi section vertical screw ship unloading process map）
