U型螺旋输送机(也称为U型绞龙输送机或U型螺杆上料机等)槽体两侧壁垂直，底部呈半圆型，内径通常比螺旋叶片直径大3~10mm，以减少摩擦并防止卡料 。驱动带动螺旋轴旋转，叶片推动物料沿U型槽轴向移动;物料自重与槽壁摩擦力阻止其随叶片圆周转动，仅做轴向前进，实现水平或小角度倾斜输送。　　The two side walls of the U-shaped screw conveyor (also known as U-shaped screw conveyor or U-shaped screw feeder, etc.) are vertical, and the bottom is semi-circular. The inner diameter is usually 3-10mm larger than the diameter of the screw blades to reduce friction and prevent material jamming. Drive the spiral shaft to rotate, and the blades push the material to move axially along the U-shaped groove; The self weight of the material and the frictional force of the groove wall prevent it from rotating along the circumference of the blade, and only move forward axially, achieving horizontal or small angle inclined conveying.　　同得利U型螺旋输送机：　　结构组成：主轴、螺旋叶片、料槽、机盖、驱动装置等。　　特点：物料定位输送;透明视窗查看物料流动。　　行业应用：锂电正负极、化工、制药、食品、塑料、水泥、冶金、钢厂、电厂、环保、矿山、等。　　规格参考‌：螺旋直径有LUS80、LUS100、LUS150、LUS200、LUS250、LUS300、LUS400、LUS500、LUS600、LUS800、LUS1000、LUS1200等规格，或者非标定制;输送量1m³/h~460m³/h。　　材质：材质：陶瓷、碳化钨、尼龙、四氟、特氟龙、钛合金、铝合金、不锈钢、碳钢等。　　304(06Cr19Ni10)、316(06Cr17Ni12Mo2)、321(06Cr18Ni11Ti)、310S(06Cr25Ni20)、双相不锈钢2205(022Cr23Ni5Mo3N)、2507(022Cr25Ni7Mo4N) 　　Tongdeli U-shaped screw conveyor:　　Structural composition: spindle, spiral blades, material trough, machine cover, driving device, etc.　　Features: Material positioning and conveying; View material flow through a transparent window.　　Industry applications: lithium battery positive and negative electrodes, chemical, pharmaceutical, food, plastic, cement, metallurgy, steel mills, power plants, environmental protection, mining, etc.　　Specification reference: Spiral diameter available LUS80、LUS100、LUS150、LUS200、LUS250、LUS300、LUS400、LUS500、LUS600、LUS800、LUS1000、LUS1200 Equal specifications or non-standard customization; The conveying capacity ranges from 1m ³/h to 460m ³/h.　　Materials: ceramics, tungsten carbide, nylon, PTFE, PTFE, titanium alloy, aluminum alloy, stainless steel, carbon steel, etc.　　304 (06Cr19Ni10), 316 (06Cr17Ni12Mo2), 321 (06Cr18Ni11Ti), 310S (06Cr25Ni20), duplex stainless steel 2205 (022Cr23Ni5Mo3N), 2507 (022Cr25Ni7Mo4N)　　同得利U型螺旋输送机特点：　　1、优异的密闭性：螺旋输送机的结构特点使得其具有优异的密封性能和防尘效果。U型螺旋输送机配备了填料密封或机械密封装置，及气密封装置，均可按需采用多道密封，性能值拉满，进一步防止物料泄漏与粉尘外溢。　　2、物料适应性较强：能够处理各种散装物料，如颗粒状、粉状和块状的物品，适用于多种行业领域的应用场景。　　3、承载能力强，运行安全可靠：U型螺旋输送机采用高强度螺旋轴和耐磨叶片，整机运行平稳，可稳定承载各类粉状、颗粒物料的长周期输送任务。设计符合JB/T7679-2008《螺旋输送机》专 业标准，从设计源头保证了设备的可靠性。物料在叶片推动下形成定向输送，同时受槽体壁面约束，输送过程稳定可控。　　4、布置灵活，可多点装卸料：U型螺旋输送机支持输送线路上任意一点装载或卸载，可实现多点进料、多点卸料。输送方向可逆向，也可同时向相反两方向输送，出料口位置灵活可调。　　5、能耗较低：同得利由于采用了先进的传动技术和合理的结构设计，U型螺旋输送机在运行过程中能源消耗较小;此外，它还具备了操作简单、维护方便等特点。　　Characteristics of Tongdeli U-shaped screw conveyor:　　1. The structural characteristics of the excellent airtight screw conveyor make it have excellent sealing performance and dust-proof effect. The U-shaped screw conveyor is equipped with packing seal or mechanical seal device, as well as gas seal device, which can adopt multiple seals as needed, with full performance value to further prevent material leakage and dust overflow.　　2. Strong material adaptability: able to handle various bulk materials, such as granular, powdery, and block shaped items, suitable for application scenarios in various industries.　　3. Strong carrying capacity and safe and reliable operation: The U-shaped screw conveyor adopts high-strength screw shafts and wear-resistant blades, ensuring smooth operation and stable carrying of various powder and granular materials for long-term conveying tasks. The design complies with the professional standard JB/T7679-2008 "Spiral Conveyor", ensuring the reliability of the equipment from the design source. The material is transported in a directional manner under the push of the blades, while being constrained by the wall of the tank, ensuring a stable and controllable conveying process.　　4. Flexible arrangement and multi-point loading and unloading: The U-shaped screw conveyor supports loading or unloading at any point on the conveyor line, enabling multi-point feeding and unloading. The conveying direction can be reversed or conveyed in opposite directions simultaneously, and the position of the discharge port is flexible and adjustable.　　5. Low energy consumption: Due to the use of advanced transmission technology and reasonable structural design, the U-shaped screw conveyor consumes less energy during operation; In addition, it also has the characteristics of simple operation and easy maintenance.　　部分客户需求：　　锂电负极排料旋转阀+U型螺旋上料机：3t/h，尺寸：DN250.主体材质：SUS304;叶片数量：16片;旋转叶片与内壁间隙要求：0.15-0.2mm;工频电机：1.1KW;33转/分钟，额定电流：2.6A;电机：安徽皖南，减速机：国贸减速机，新国标二级能效IE4.IP55;采用多腔设计;配有填料+油封;密封锁气;减速机齿轮箱采用硬齿面;轴端密封须可靠，不出现漏粉情况，轴端密封采用石墨盘根密封。　　物料:磷酸铁锂中间体，粒径，1mm~3mm，D50:1mm，堆积密度:1100kg/m;螺旋上料机尺寸300.长度4米;物料接触部分材质:SS310S，内腔及叶片抛光，处理能力:2t/h，设计温度>300°C,石墨盘根+迷宫密封，防爆等级:安全区，电机，变频。　　破碎卸料阀+螺旋输送机，破碎阀DN500. PN6.介质：锂辉石酸化熟料，破碎前≤30mm,破碎到≤8mm;物料堆密度850g/m³;介质流量20t/h;工作温度300℃。水平式螺旋输送机，长度6米，材质不锈钢。　　破碎阀+U型螺旋给料机，食品行业用，用螺旋给料机输送到破碎阀，然后调入混合机;物料是糖粉，在口袋中结块了，螺旋输送机大概长度6米，破碎后再混合，破碎得越细越均匀越好，进料口DN200的法兰，304材质，食品级抛光。　　食品级螺旋绞龙输送机(快拆易清洗)，DN250.绞龙输送机长度3米。物料接触部分材质为食用级SUS304.变频电机，粉尘防爆，物料名称：麦芽糖醇，颗粒物，40℃~50℃，物物料粒度10目，堆积密度0.82g/cm³。     《扫二维码-添加 陈经理 微信-咨询U型螺旋上料机》　　Partial customer requirements:　　Lithium battery negative electrode discharge rotary valve+U-shaped spiral feeder: 3t/h, size: DN250. main material: SUS304; Number of leaves: 16 pieces; Requirements for clearance between rotating blades and inner wall: 0.15-0.2mm; Power frequency motor: 1.1KW; 33 revolutions per minute, rated current: 2.6A; Motor: Anhui Wannan, reducer: Guomao reducer, new national standard second level energy efficiency IE4. IP55; Adopting a multi cavity design; Equipped with packing and oil seal; Sealing and gas locking; The gearbox of the reducer adopts a hard tooth surface; The shaft end seal must be reliable and free of powder leakage. The shaft end seal adopts graphite packing seal.　　Material: Lithium iron phosphate intermediate, particle size, 1mm~3mm, D50: 1mm, bulk density: 1100kg/m; Spiral feeder size 300. length 4 meters; Material contact part material: SS310S, inner cavity and blade polished, processing capacity: 2t/h, design temperature>300 ° C, graphite packing+labyrinth seal, explosion-proof level: safe zone, motor, frequency converter.　　Crushing discharge valve+screw conveyor, crushing valve DN500. PN6. medium: spodumene acid clinker, ≤ 30mm before crushing, ≤ 8mm after crushing; material bulk density 850g/m ³; Medium flow rate of 20t/h; The working temperature is 300 ℃. Horizontal screw conveyor, 6 meters in length, made of stainless steel material.　　Crushing valve+U-shaped screw feeder, used in the food industry, is conveyed to the crushing valve by the screw feeder, and then transferred to the mixer; The material is powdered sugar, which has clumped in the pocket. The screw conveyor is about 6 meters long and is crushed before mixing. The finer and more uniform the crushing, the better. The inlet has a DN200 flange, made of 304 material, and polished to food grade.　　Food grade spiral screw conveyor (quick disassembly and easy cleaning), DN250. The length of the screw conveyor is 3 meters. The material in contact with the material is food grade SUS304. variable frequency motor, dust explosion-proof, material name: maltitol, particulate matter, 40 ℃~50 ℃, material particle size 10 mesh, bulk density 0.82g/cm ³.