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1、*1混合技术混合技术MIXING TECHNOLOGY配料配料 搅拌搅拌 Proportioning - HomogenizingProportioning - Homogenizing*2混合混合技术技术 Mixing TechnologyMixing Technology 混合的重要性 Importance of mixingImportance of mixing 混合定义 Definition of mixingDefinition of mixing 配料过程 Proportioning Process 配料时间及精度 Time and accuracyTime and accura
2、cy 原料配料指标 Raw material proportional indicator Raw material proportional indicator 预防性维修 Preventive maintenancePreventive maintenance 混合过程 Homogenizing Process 分批混合 Batch wise MixingBatch wise Mixing 混合均匀度 Precision of mixingPrecision of mixing 连续混合Continuous MixingContinuous Mixing 混合循环表Mixing Cycle
3、 DiagramMixing Cycle Diagram 计算方法 CalculationCalculation* *3 3混合的价值 Value of mixing混合的价值 = 混合的效用 (Advantanges of mixing)(Value of grinding) 混合的成本 (Cost of mixing) 混合的效用 ;如下 Advantages of mixing consist of; 达到配方要求的原料配比 Get raw material proportion as required formula 每批的原料比例相对稳定 Regular raw materials
4、proportion in sample 满足均匀度 Homogeneous 使原料充分吸收添加的液体并避免成块Raw material able to absorb adding liquid and do not agglomerate. 在规定的时间内获得稳定的优质产品Get regular quality product within assign time 去处杂质,避免药物残留 Prevent strange matter and remainder in meat 稳定的外观质量令客户满意 Regular physical quality that make customer s
5、atisfaction* *4 4混合的价值 Value of mixing混合的价值 = 混合的效用 (Advantanges of mixing)(Value of grinding) 混合的成本 (Cost of mixing) 混合成本包括 Mixing costs consists of; 厂房的投资(折旧)Building cost (Devaluation cost, Maintenance cost) 设备的投资 (折旧,零配件 , 物料消耗 )Machinery cost (Devaluation cost, Spare parts cost, Consumptive par
6、ts) 劳务费 Labor cost (Operator cost, Maintenance cost) 电费,燃料费 Energy cost (Electrical cost, Steam produced cost) 其他费用(检验费) Etc., (QC accessories cost)*5在足够的时间和搅动作用下在足够的时间和搅动作用下, ,原料在混合机原料在混合机 内内运动使各种原料混合均匀运动使各种原料混合均匀. .每种原料的每一个部分都分散在整个混合每种原料的每一个部分都分散在整个混合 物中物中, ,所以在每一处取样都能得到相同的原料所以在每一处取样都能得到相同的原料 成成分分
7、。The movement of raw material inside mixer The movement of raw material inside mixer causes homogeneity when there are sufficient time causes homogeneity when there are sufficient time and turmoil.and turmoil.Each part or each type of raw material will Each part or each type of raw material will sca
8、tter indiscriminately within the whole mass of scatter indiscriminately within the whole mass of mixture, in order, every taken samples has same mixture, in order, every taken samples has same raw material proportionally.raw material proportionally.混合定义混合定义 Definition of mixingDefinition of mixing*6
9、配料配料过程过程 Weighing Process 目标目标( (TargetTarget) ) 配料配料时间时间 Time per batch Time per batch 配料准确度和精密度配料准确度和精密度 Accuracy and precisionAccuracy and precision*7称量时间称量时间 Time per batchTime per batch 配料配料时间时间取决于：取决于： Time per batch depends on :Time per batch depends on : 1.1. 合理选用合理选用每种原料所进的配料仓每种原料所进的配料仓, ,以
10、便原料能按配方量正确进以便原料能按配方量正确进 入配料秤入配料秤Selection of raw material loading to bin which has an ability to Selection of raw material loading to bin which has an ability to discharge to scale in proper with the amount of weightdischarge to scale in proper with the amount of weight scale.scale.2.2.两台秤的容量尽量接近两台秤
11、的容量尽量接近 Nearly same amount between two scalesNearly same amount between two scales3. 3. 配料绞龙的能力配料绞龙的能力 Ability of conveyorAbility of conveyor4. 4. 秤秤的准确度的准确度和精密度和精密度 Accuracy and precision of scaleAccuracy and precision of scale5. 5. 设定设定的的参数参数 ( (零位零位, , 落差量落差量) )Parameter Parameters s setting (;se
12、tting (; zero ,suspend)zero ,suspend)6. 6. 放料时间放料时间 Ability of discharging from scaleAbility of discharging from scale*8准确准确度度和精密度和精密度 Accuracy and PrecisionAccuracy and Precision准确度高 精密度高 Good Accuracy - Good PrecisionGood Accuracy - Good Precision准确度高 精密度低 Good Accuracy - Poor PrecisionGood Accura
13、cy - Poor Precision准确度低 精密度高 Poor Accuracy - Good PrecisionPoor Accuracy - Good Precision准确度低 精密度低 Poor Accuracy - Poor PrecisionPoor Accuracy - Poor Precision+ +- - -+ + +- - -+ + +- - -+ + +- - -+ +*9准确度和精密度高准确度和精密度高 Accuracy and PrecisionAccuracy and Precision取决于： Accuracy and Precision Accuracy
14、and Precision 1.1. 配料绞龙的精度配料绞龙的精度 Feeder AccuracyFeeder Accuracy2.2. 配料秤的精度配料秤的精度 Scale AccuracyScale Accuracy3.3. 称量仪表的精度称量仪表的精度 Weight Indicator Weight Indicator Accuracy Accuracy *10喂料绞龙的精度喂料绞龙的精度 Feeder AccuracyFeeder Accuracy喂料绞龙的精度取决于：喂料绞龙的精度取决于： Feeder Accuracy depends Feeder Accuracy depends on : on :1. 喂料绞龙设计 (高转速的小绞龙比低转速的大绞龙精度更好) Screw feeder design Screw feeder design - - smallsmall feeder (high revolution)feeder (high revolution)is moreis more accurate accurate than large feeder
