On the above research bases , we ? e proposed the optimized scheme of the raw material flow system of the production line , invented the high frequency vibrator and new type to prevent agglomeration store hopper . thus , we ? e fundamentally solved the problem of low screening efficiency and blocking in raw material flow 在此基础上，提出了电焊条药皮涂料自动配料成套生产线的物料流系统的优化设计方案，在技术和理论上都有所创新，成功研制了高效振动筛分机和新型防拱储料仓，从根本上解决了筛分效率不高和物料流堵塞问题。
Widely employed in coal mine , downhole coal bunker , coal washery , cement factory , foundary , thermal power plant , sintering plant coal gas factory , fertilizer plant , chemicals plant , aluminium plant , alkali factory , steel works , coking plant , pharmaceutical factory , mine , dock , foodstuff , and feedings process works , concrete process , etc . . with bunker , hopper , transmitting pipeline and drawshaft 广泛用于煤矿、及井下煤仓、洗煤厂、水泥厂、铸造厂、火力发电厂、烧结厂、煤气厂、化肥厂、化工厂、铝厂、制碱厂、钢铁厂、焦化厂、制药厂、矿山、码头、粮食、饲料加工厂、混凝土加工厂等拥有料仓、料斗、输送管道和矿山溜井的厂矿企业。
Recent years , with the full - blown development of the prestressed concrete technique , the prestressed technique with ring - like strands as the professional technique adapted to the penstock , has been applied to many civil engineering fields such as tunnels and surge shafts in civil engineering hydraulics and power engineering , containment shells of nuclear power station , industrial storage bunkers , digesters and conservation pools in municipal engineering 近年来，随着预应力混凝土技术的成熟化发展，环形预应力作为适应压力管道结构形式的专业技术，广泛应用于水利水电工程隧洞和调压井、核电站安全壳、工业储料仓、市政工程消化池和蓄水池等诸多领域。目前，预应力混凝土压力管道已得到了越来越多的重视和研究。
On the base of the analysis on the advanced technology of hard ferrite in foreign country , the main procedures of preparing hard ferrite pre - sintering material are determined as follows : first , the ferrite oxides coming from the main cold rolling line and strontium carbonate are conveyed to storage tank by gas power and weighed automatically according to the demands of constituent composition . and then they are mixed and grinded by using method of wet treatment . finally the mixtures is transported to the devices of storage by transporting pump 在分析国外先进的永磁铁氧体生产工艺的基础上，确定了生产高档永磁铁氧体预烧料的主要过程：首先，利用攀钢冷轧铁红为主要原料，将氧化铁红及碳酸锶采用气力输送至贮料料仓，经自动称量装置，按工艺配方称量后分别由氧化铁红及碳酸锶发送罐气力输送进入预混搅拌筒加水搅拌，然后再送入混磨机湿法混磨；最后，混合物经输送泵输送至料浆存储装置，经定量进料泵定量输送至回转窑进行湿法预烧，预烧料经缓冷至室温后，再球磨。
The traditional level measuring methods can n ' t meet our demand because the subjective investigated is in such a poor systemic condition that the temperature is a little high and there ' s so many mill dust and steam there . in this article we perform systemic discuss and research against the dynamic level measuring method under special working condition on the basis of analyzing kinds of level measuring technique in and abroad . first we establish the pressure distribution mathematic model in storage bin and then deduce the mathematic relation between level height and the uniform stress on the bottom of the bin and designed a resistance compressive stress sensor used for the special condition and put forward a resoivement according to its zero excursion existing in practical use 由于本研究系统被测对象环境温度较高且潮湿，同时料仓中有大量粉尘及蒸汽，因此传统的料位检测方法不能满足本测试要求。本文在分析国内外各种物位检测技术的基础上，针对特殊工况下动态物料高度的检测进行了系统的探讨与研究。首先建立了料仓中的压力分布数学模型，推导出料位高度与仓底均布压力间的数学关系式，并据此设计了中温电阻应变式压力传感器，同时对它在实际应用中存在的零点漂移等问题提出了改进措施，提高了传感器性能，解决了上述特殊工况下动态物料检测的技术难题。
The flow form and the mixing machine of the particle materials in a gravity storage bin were presented through experiments . the calculation of the flow rate was proposed when the materials passed through the hole of the vertical pipe . the mixing index calculation model of estimating the particle mixing result was determined to be used in pilot tests for the characteristics af the gravity mixing . it proved the design reasonableness of the pilot test gravity mixing storage bin 通过实验介绍了颗粒物料在料仓中的流动形式及颗粒混合机理，提出了粒料通过垂直管开孔的流率计算方程，针对重力掺混的特性，确立了评价颗粒混合效果的混合指数计算模型，用于中试实验，证明了中试重力掺混仓设计的合理性。
Based on such background this system brings forward microcomputer monitoring and controlling technique to pvc process in production , researches ipc - plc distributed control system , applies new algorithm of measurement , realizes automatic compensation of dropping of material and automatic amendment of high - speed measurement in the dynamic measurement , improves dynamic measurement precision and speed in pvc continual production . at the same time , this system accomplishes the whole process in airtight pipelines and storehouses , realizes dustless production , clean producing condition , automation , scientific management , meets the demand of modern production , makes some new exploration and creation in production of pvc industry 基于这样的背景，本论文对pvc塑料生产的整个工序提出计算机监控技术，研制出ipc - plcdcs系统，运用一定的给料算法，实现系统动态称量中落差的自动补偿与粗流给料设定值的自动修正，提高了pvc连续生产中动态称量的精度与速度，并将整个生产工艺规划于密闭管路和各种料仓中进行，实现作业无尘化、环境优化、生产自动化与管理科学化，适应当前现代化生产的需求，为pvc塑料工业的发展作出新的探索与创新。
Chopower machinery , as one of the leaders of plastic machinery industry , has all products that cover plastic automatic feeder , auto weight metering & mixing device , single and double screw stem extruder , dehumidification & dryer device , fiber - recycled prilling unit , high - speed and other ancillary equipments 张家港市卓力机械有限公司，作为机械行业的领头人，谨向各界客户隆重推出全方位的系列自动加料机、自动计量混合机、挤出机、除湿干燥机、料斗式干燥机、化纤回收造粒机、高速混合机、储料仓等各类辅机周边设备。
This machine has great feeding ability , easy to be regulated , can be fed with fixed quantity under control of time delay relay ; it is divided into one - way feeding and bidirectional feeding in terms of feeding direction , suspending type and seating type in terms of installation ; in order to assure precision of feeding , roller encapsulation is equipped to increase frictional coefficient between adhesive belt and rollers ; the rectangle discharging mouth has large dimension which can prevent humping up materials ; this machine has close structure , reliable application and can be easily repaired because it has many similar parts with belt type conveyor 该机给料能力大，调节给料量方便，又可在时间继电器的控制下定量给料按给料方向该机可分为单项给料和双向给料，按安装方式又分为吊挂式和座式为了保证给料的精度，主动滚筒包胶，以增加胶带与主动滚筒的摩擦系数料仓矩形卸料口的尺寸大，物料不易起拱该机结构紧凑，使用可靠，它与带式输送机有许多通用部件，故维修方便。
Sludge disposal system availability range from c13 superscript bin discharging sludge dewatering mouth , until dry sludge provide material , burning , smoke and ash emissions purification of the entire output of mechanical equipment , process pipelines , electrical equipment , instrument control system and civil engineering , including the whole project within the scope of the design , construction , manufacture , installation , and trial run and test run after the normal operation of the after - sales service 污泥处置系统供货范围从c13标脱水污泥料仓出料口开始，直到干化污泥出料、焚烧、烟气净化排放和灰渣输出为止的整套机械设备、工艺管道、电气设备、仪控系统和土建工程，包括整个工程范围内的设计、施工、制造、安装调试、试运行及正常运行后的售后服务。
