筛板

These machinese are patent product(01235113.8)of our company opening up newly.it is used for white rice grading and choiceness in the rice grocessing factory.adopt the serial whole selecting cech nology.the extraction of whole rice are good;Adopt the patent (ZL99245666.5) of the sieve aperture that won't be plugged to avoid cleaning the sieve cove;set the knockdown front board to be convenient for cleaning the grume of the rice bran.

本设备是我公司最近开发的专利（01253113.8）产品，适用于碾米厂进行白米的分级精选。采用连续二次整米提取工艺，整米提取率高；采纳不堵孔筛格专利（ZL99245666.5），免于经常清理筛面；设置可拆卸前封板，便于清除筛体内糠粉粘结物。

Screen main products are rice, flour sieve; mining, metallurgical, chemical, air conditioning and building industries for ventilation, cooling, filtering, screening, and decorating various types of punching plate; mill with Hammer, Pin; metres Jimi knife; medicine, food industry with stainless steel disk, such as freeze-dried-basket, baskets, boxes and various metal stamping, drawing more than 800 pieces, and other species, more than 2,000 kinds of model specifications.

主要产品有米筛、粉筛；矿山、冶金、化工、空调、建筑等行业用于通风、散热、过滤、筛分、装潢的各型冲孔板；粉碎机用锤片、销轴；米机米刀；医药、食品行业用不锈钢盘、冻干盘等各种篮、筐、盒及各种五金冲压、拉伸件等800多个品种，2000多种型号规格。

The ostium of frontal sinus Positions should be divided into two type by the interaction of basal lamella of bulla and cribriform roof. TypeⅠ: The ostium of frontal sinus is located in lateral sinus, flows through superiorsemilunar hiatus to middle nasal meatus. It is about 20%. TypeⅡ: The ostium of frontal sinus is located in ethmoid infundibulum, frontal recess and its cell, flows through interior semilunar hiatus to middle nasal meatus. It is about 80%. Among them there are about 62.5% in ethmoid infundibulum, about 37.5% in frontal recess.

额窦鼻口的位置可根据筛泡基板与筛顶连接的情况划分为两种类型：Ⅰ型额窦的鼻口开口于侧窦，经上半月裂流入中鼻道，约占20%；Ⅱ型开口于筛漏斗、额隐窝及其气房，经下半月裂流入中鼻道，约占80%，其中开口于筛漏斗约为62.5%；开口位于额隐窝约为37.5%。

It is shown that, its structure design is reasonable. Under the design working conditions, the maximum principal stress of the sideboard is 13.8 MPa,and its dynamic strength is satisfied.

分析表明，该振动筛的结构设计合理，且在设计工况下，筛箱侧板的最大主应力为13.8 MPa，其动强度满足要求。

Sieve net and its degrees are better than the wind through the metal sieve plate, well received by consumers.

其筛净度和透过度均优于风板铁皮筛，深受广大用户好评。

Based on the theory of the structure dynamics, with the limited element SAP5 programm as the calculating way, a calculatingway of the dynamics intenisity of the sieve s lateral plate is put forward and the reason why this kind of oscillating sieve causes crcak on the lateral plate is analyzed.

以结构力学理论为依据，以有限元SAP5程序为计算手段，提出了一种直线振动筛侧板的动力学强度的计算方法，并分析了这类振动筛在侧板上产生裂纹的原因。

Grind down the frontal sinus from superciliary archand show nasal ostium of frontal sinus, basal lamella of bulla and its front, cribriform roof.

重点观察筛漏斗、额隐窝及其气房、额窦窦口及鼻腔开口、筛泡基板与筛顶的连接情况。

The main Product sales have: 200A-3 Oil Press, 202A-3 pre-pressing machines, 24, 240 type, 204-type pre-pressing machine, 1.5x5 steaming pan, 1.8x5 steaming pan, 2.1x5 steaming pan 50,60 x125 , 100x150 on the roller, hydraulic rolling machine meal, dryers, vibrating fluid bed dryer, frame-style crude oil filter machine, centrifuge, deodorization tank, detreated cans, refinery tanks, off soap mixer machine than the allocation, heating cans, dryer, 28-36 decorticating machine, round screen, vibrating screen, flat screen, crusher, to stone machine, steam offline, deceleration machine, condenser, Li-cutter apartments, flat cutter cage, hoist, etc.,15-150 tons of oil extraction plant, salad oil workshop, hydrogenated oils workshop, to deal with workshop, scouring plant derivative, 1-six tons of oil steam boiler, generator sets.

主要销售产品有：200A-3榨油机、202A-3预榨机、24型、240型、204型预榨机、1.5x5蒸炒锅、1.8x5蒸炒锅、2.1x5蒸炒锅50、60x125、100x150对辊、液压轧粕机、烘干机、振动流化床干燥机、板框式毛油过滤机、离心机、脱臭罐、脱色罐、精炼罐、脱皂机比配混合机、加热罐、脱水机、28-36剥壳机、圆筛、振动筛、平筛、破碎机、去石机、蒸脱机、减速机、冷凝器、立绞笼、平绞笼、提升机等，15-150吨浸出油车间、色拉油车间、氢化油车间、予处理车间、精练车间、1-6吨导油蒸汽锅炉、发电机组。

The this design structure and sieves ordinary is dissimilar, it has 4 side bars, the middle both sides are main, the vibrator installs above it, by it to the screening surface transmission vibration power, outside two is secondary, only plays keeps off the yard lumber the role.

该设计结构与普通筛不一样，它有4块侧板，中间两侧是主要的，振动器安装在它上面，由它向筛面传递振动力，外面两块是次要的，只起挡料板的作用。

Three new types vibrating screens with high screening efficiency were proposed based on the principle of screening process with constant bed thickness.

更多可行性进行了分析，大型振动筛设计中，在香蕉筛基础上，采用了由管群通过跨中的静定板与两根激振器梁的耦联构成的超静定网梁结构。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。