For the fact that the present sulphuric acid price is low, it is proposed to change the production of compound fertilizer from rotary drum steam granulation to ammonia and acid granulation process. 针对当前硫酸价格低,提出了把转鼓蒸汽造粒生产复合肥工艺改为氨酸法造粒生产复合肥。
On the basis of producing compound fertilizer using a rotary drum for coating and granulation, the process technology of urea melt coating is added to make up nitrogen nutrition. 在转鼓喷浆涂布造粒制复合肥的基础上,增加尿素熔融喷涂补充氮养分的工艺技术。
The central unit is a rotary drum. 核心设备是一个旋转的滚筒。
Change of Compound ( Mixed) Fertilizer from Rotary Drum Steam Granulation to Ammonia and Acid Granulation Process 转鼓蒸汽造粒改为氨酸法造粒生产复(混)合肥
The rotary drum type sulfur flaker has the advantages of high production efficiency, small floor occupation, little pollution, low noise, easy operation and automatic weighing and packaging. 它具有生产效率高、场地占用小、污染少、噪音低、易操作、适合自动称量包装等优点。
It is described in detail how to determine the technological parameter and size of equipment, such as rotary drum, induced draft fan, circular bag type dust collector. 详细介绍冷却转筒、引风机,圆布袋除尘器工艺参数及设备尺寸的确定。
Simulation and Optimization of the Wind Field of the Separation Exit of Alfalfa Rotary Drum Dryer 苜蓿转筒干燥时茎叶分离出口气流场模拟与优化
Rorary drum dryer, also know rotary drum dryer, it widely used in building materials, metallurgy, chemical industry, cement industry drying slag limestone, coal, slag, clay and other materials. 转筒烘干机,也叫转筒干燥机,它广泛应用于建材、冶金、化工、水泥工业烘干矿渣石灰石、煤粉、矿渣、粘土等物料。
Moreover, as the radial dimension of the rotary drum or the cross rod is larger, no dart can be formed in the middle bending position of the fabric of the trousers after long-term laying. 此外,由于转筒或横杆的径向尺寸较大,长期搭放不会在裤子布料的中间弯折处造成死褶。
Just put granulated sugar in the blender. That's all icing sugar is-crushed granulated sugar. Change of Compound ( Mixed) Fertilizer from Rotary Drum Steam Granulation to Ammonia and Acid Granulation Process 放点糖粒在混合器里,糖粒一破就全成糖粉了。转鼓蒸汽造粒改为氨酸法造粒生产复(混)合肥
The utility model discloses a rotary drum type squeeze-film sludge drying machine, which belongs to the technical field of environment-friendly equipment. 本实用新型公开了一种转鼓式压膜污泥干燥机,属于环保设备技术领域。
Experimental Study on Microwave Drying Uniformity in Rotating Turntable and Rotary Drum 水平转盘与转鼓微波干燥均匀性的实验研究
The article covers the composition, structural characteristics and function of the rotary drum type crop flying shear. 介绍滚筒式切头飞剪设备组成、结构特点及用途。
Crankshaft, piston, plunger piston, guider, guide rail, rotary drum, slide block, and various abrasive wear surface. 曲轴、活塞、柱塞、导柱、导轨、滚筒、滑块、各种摩擦表面、机械主轴等。
When in use, only one end of trousers penetrates the lower part of the clothes rack body, and then the trousers are laid on the rotary drum or the cross rod. 在使用时,只要将裤子的一端穿进衣架本体的下部,然后将裤子搭放在转筒或横杆上。
Analysis of all the factors effecting the strength of a rotary drum body 对影响回转圆筒筒体强度诸因素的分析
Theory and process of using double rotary drum fluidization process to produce large granule urea 采用双转鼓流化工艺生产大颗粒尿素的理论与实践
On the basis of the theoretical analysis of the forces applied to grains and moving locus of grains in rotary drum dryer, retention time and contact heating time of grains in the dryer were calculated. 从理论上分析了谷粒在滚筒式干燥机内的运动规律和受力状况,求出了谷粒在干燥机内的停留时间和与筒壁的接触时间。
Analysis and Treatment of Non-common Failures of Rotary Drum Granulator and Dryer 回转圆筒造粒、干燥机非常见故障分析与处理
Among all factors of rotary drum, three primary parameters were researched in the paper, namely rotation speed, wall thickness of rotary drum, and depth of liquid storage container. 在诸多参数中,对转鼓3个主要参数:转速、转鼓壁厚和液池深度进行分析研究。
Research on Dynamic Balance Test System of Large Scale Rotary Drum 大型回转件动平衡测试系统研究
Investigation of rotary drum design based on the finite element stress analysis 基于有限元应力分析的转鼓设计的研究
This article introduces a cantilever rotary drum resistance furnace, including its structure, effectiveness and prospects in application. 本文介绍了悬臂滚筒式电阻炉的结构特点,使用效果,以及应用前景。
Summarizes the application theory and practice achievement of double rotary drum fluidization process in the production of large granule urea, which is innovative in our country and greatly decreases the construction investment and production cost of the granulation plant of large granule urea. 较全面地总结了双转鼓流化工艺技术在大颗粒尿素生产中的应用原理和实践业绩,属国内首创,大幅度降低了尿素大颗粒造粒装置的建设投资和生产费用。
This design is based on the results of finite stress analysis. The dangerous points were partly strengthened and optimized, and the better method of rotary drum design has been achieved. 以有限元应力分析结果为基础,对转鼓的危险部位进行了局部加强和优化,找出了转鼓设计的较好方法。
The paper determines the rational range of a new spiral rotary drum's rotation speed through theoretically analyzing the critical speed of the drum in a coal machine. 通过对采煤机新型变升角螺旋滚筒极限转速的理论分析,确定了该种新型螺旋滚筒转速的合理范围。
The side slip dynamic characteristics of tyres have been tested on a rotary drum test bench taking the simple harmonic motion of wheel axles as the exitation, and a dynamic model of tyre is established. 以轮轴的简谐运动作为激励,在转鼓试验台上测试了轮胎侧偏动力特性,并建立了轮胎动力学模型。
Model analysis after modification of parameters for rotary drum of horizontal helical centrifuge 卧式螺旋离心机转鼓参数变化对其模态影响的仿真
Breaking rotary drum dryer is the new drying equipment which bases on the development of the conventional drum dryers. 打散回转干燥机是在常规转筒干燥机基础上开发的新型干燥设备。
For the structural design and the process improvement of the breaking rotary drum dryer, the paper provides theoretical basis. 为打散回转干燥机的结构设计和工艺改进提供了理论依据,对合理的设计打散轴、提高产品寿命具有一定得实际意义。