U型螺旋输送机利用‌旋转螺旋叶片‌在U型槽体内产生轴向推力，使物料沿槽底向前移动，其运动机理类似“不可旋转的螺母沿旋转螺杆平移”。‌‌槽体呈“U”形(底部半圆、两侧垂直)、顶部可配可拆卸密封盖板，适用于粉体、颗粒及小块状物料的水平或小倾角输送 。‌‌

　　The U-shaped screw conveyor utilizes rotating spiral blades to generate axial thrust within the U-shaped groove, causing the material to move forward along the groove bottom. Its motion mechanism is similar to that of a non rotatable nut translating along a rotating screw. The tank body is in a "U" shape (with a semi-circular bottom and vertical sides), and the top can be equipped with a detachable sealing cover plate, suitable for horizontal or small angle transportation of powders, particles, and small block materials. ‌‌

　　LSU常规型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：食品、制药、化工、锂电新能源行业、水泥、冶金、矿山、环保、电力等。

　　规格参考‌：螺旋直径有LSU80、LSU100、LSU150、LSU200、LSU250、LSU300、LSU400、LSU500、LSU600、LSU800、LSU1000、LSU1200等规格，或者非标定制;输送量1m³/h~460m³/h。

　　主要材质：不锈钢304-316、钛合金、铝合金、各种合金、陶瓷系列、碳化钨、特氟龙、尼龙、四氟、聚氨酯、碳钢等。【电话/微信咨询：陈经理18068546632】

　　LSU conventional 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: food, pharmaceutical, chemical, lithium-ion new energy industry, cement, metallurgy, mining, environmental protection, electricity, 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.

　　Main materials: stainless steel 304-316. titanium alloy, aluminum alloy, various alloys, ceramic series, tungsten carbide, PTFE, nylon, PTFE, polyurethane, carbon steel, etc.

　　电机带动螺旋轴旋转‌，焊在轴上的螺旋叶片产生推力，将进入进料口的物料向前推移 。物料不随螺旋叶片一起转‌，由于自身重力和槽壁摩擦力作用，物料以滑动方式沿U型槽底向前移动，从出料口排出 。U型槽体上部可选开放式或者加盖密封‌，运行过程中粉尘不外扬，或选择透明视窗，便于观察物料流动状况。

　　支持在输送线任意点进行‌多点进料或多点卸料‌，方向可逆;输送过程中可同步实现搅拌、混合、加热或冷却等工艺处理 。

　　横截面积小，占地少;采用高强度螺旋轴与耐磨叶片，运行平稳，适合长周期稳定承载各类散料 。‌‌

　　U型螺旋输送机适宜‌水平或倾角≤15°‌(部分放宽至20°)的短距离输送;单轴长度通常不超过10米，过长需双轴驱动且效率下降，每升高5°倾角输送效率约降低15% 。水平输送长度小于10米用单轴驱动，大于10米用双轴驱动，双轴款还能混合搅拌且输送量提升1.5-2倍 。

　　部分客户需求：

　　物料：磷酸铁锂/石墨类，物料堆积比重0.3~1.2g/㎝³，尺寸DN250.流量要求：≥3t/h，材质SUS304.设备要求禁铜禁锌，水平输送≤3000mm。

　　磷酸铁锂物料，环境温度40~50℃，颗粒大小<5um，流动性较好，输送量1t/h，入口/出口压力0.4KPa，物料温度30~80℃，尺寸规格DN200.禁铜锌，SS304.减速机SEW。

　　物料：200目的纤维素粉末，一小时5吨输送量，尺寸200.材质304.水平输送2m，加装透明视窗以便观察物料流动状态。

　　螺旋绞龙上料机选型：物料为小盐粒，颗粒度直径蕞大2cm。希望从地面料斗输送至两三米高的料仓中，料仓和物料温度70℃左右。间歇变频运行，每小时0.3至1.5立方。因为有腐蚀和轻微粘度，需要304不锈钢加喷涂特氟龙。

　　物料;碳粉，粒径10mm，输送高度1m，输送量400kg/h，材质不锈钢。

　　物料：石灰石，U型螺旋输送机(粉罐出口)LSU500-6M-15KW，80吨/小时，比重27~29.直径500.

　　输送产能20~25t/h;输送距离约为5m，壳体和叶片为304不锈钢，厚度>3mm;粉尘防爆电机(含适配减速机)，不低于21区防爆等级，功率>3KW，不低于二级能效，防护等级>IP65.电机参考品牌:SEW、ABB、茵梦达;下料斗为304不锈钢，厚度>3mm，高度和宽度尺寸与卸粮车适配，配可拆式不锈钢筛网;参考尺寸:下料斗高度<800mm，长度>1600mm，宽度>1000mm;下料斗有完全遮挡的盖板，304不锈钢材质，厚度>2mm，配置把手;螺旋轴整轴安装，304不锈钢材质;螺旋盖板便捷式开始，螺旋盖板304不锈钢材质，厚度>2mm;轴承双向密封，旋转部位有防护严密的保护罩;配套电缆和插头。【电话/微信咨询：陈经理18068546632】

　　介质：锂电粉料，粒径：>1mm，占比约70%，常温。变频调速电机，型号规格：LSU300.材质：与物料接触304+纳米陶瓷涂层(厚度：喷涂工艺0.3mm以上，冷刷工艺0.6mm);密封：填料+气密封;输送速度：1-10m³/h。

　　介质：2-4mm粒径的PEA粉末挤压成的颗粒;有一个成品料仓，需要配水平式U型螺旋输送机和重力卸料型旋转给料阀，一小时出料量1~2吨，输送距离1.5m。

　　介质：粉料，AT168抗氧剂，50-80目，450~560Kg/cm³，60~70℃，输送量5200kg/h，距离2米，材质SUS304.

　　我们定制/采购U型螺旋绞龙输送机输送物料时，如何才能选择合适的厂家?

　　选择实力强的厂家，一般来说U型螺旋绞龙输送机厂家可以见证产品的质量，实力强的厂家可为客户提供更好的产品质量和服务。要看厂家的实力、信誉、规模。

　　常州同得利机械厂拥有多年的研发生产/定制螺旋输送机、卸料阀旋转阀的经验，秉承质量第 一、用户至 上的原则。我们的螺旋输送机、旋转阀能够处理锂电池、钢厂、电厂、水泥、矿山、环保、塑料、化工、食品和医药等行业的各种颗粒、片状、块状物料、粘料、粉料、超微粉体等。

  《扫二维码-添加 陈经理 微信-咨询U型螺旋上料机》

　　The motor drives the spiral shaft to rotate, and the spiral blades welded to the shaft generate thrust, pushing the material entering the feeding port forward. The material does not rotate with the spiral blades. Due to its own gravity and the friction of the groove wall, the material moves forward along the bottom of the U-shaped groove in a sliding manner and is discharged from the discharge port. The upper part of the U-shaped tank can be either open or sealed with a lid, preventing dust from escaping during operation, or a transparent window can be selected for easy observation of material flow conditions.

　　Support multi-point feeding or unloading at any point on the conveyor line, with reversible direction; During the transportation process, process treatments such as stirring, mixing, heating, or cooling can be achieved synchronously.

　　Small cross-sectional area, occupying less land; Adopting high-strength spiral shaft and wear-resistant blades, it runs smoothly and is suitable for long-term stable bearing of various bulk materials. ‌‌

　　U-shaped screw conveyor is suitable for short distance transportation with horizontal or inclined angle ≤ 15 ° (partially relaxed to 20 °); The single axis length usually does not exceed 10 meters. If it is too long, dual axis drive is required and the efficiency decreases. The conveying efficiency decreases by about 15% for every 5 ° increase in inclination angle. For horizontal conveying lengths less than 10 meters, single axis drive is used, while for lengths greater than 10 meters, dual axis drive is used. The dual axis version can also mix and stir, and the conveying capacity can be increased by 1.5-2 times.

　　Partial customer requirements:

　　Material: Lithium iron phosphate/graphite, with a bulk density of 0.3~1.2g/cm ³, size of DN250. flow rate requirement: ≥ 3t/h, material SUS304. equipment requirement of copper and zinc prohibition, horizontal conveying ≤ 3000mm.

　　Lithium iron phosphate material, ambient temperature 40~50 ℃, particle size<5um, good flowability, conveying capacity 1t/h, inlet/outlet pressure 0.4KPa, material temperature 30~80 ℃, size specification DN200. copper zinc prohibited, SS304. Gearbox SEW.

　　Material: 200 mesh cellulose powder, with a conveying capacity of 5 tons per hour, size 200. material 304. horizontally conveyed for 2 meters, equipped with a transparent window for observing the flow state of the material.

　　Spiral auger feeding machine selection: The material is small salt particles with a particle size diameter of up to 2cm. We hope to transport it from the ground hopper to a material bin two or three meters high, with a temperature of about 70 ℃ for both the bin and the material. Intermittent variable frequency operation, 0.3 to 1.5 cubic meters per hour. Due to corrosion and slight viscosity, 304 stainless steel needs to be coated with Teflon.

　　material Carbon powder, particle size 10mm, conveying height 1m, conveying capacity 400kg/h, material stainless steel.

　　Material: Limestone, U-shaped screw conveyor (powder tank outlet) LSU500-6M-15KW, 80 tons/hour, specific gravity 27-29. diameter 500.

　　Conveying capacity of 20-25t/h; The conveying distance is about 5m, the shell and blades are made of 304 stainless steel, with a thickness of>3mm; the dust explosion-proof motor (including compatible reducer) has an explosion-proof rating of not less than Zone 21. a power of>3KW, not less than Level 2 energy efficiency, and a protection level of>IP65. The motor reference brands are SEW, ABB, and Innovent; The feeding hopper is made of 304 stainless steel, with a thickness greater than 3mm, and its height and width dimensions are compatible with the unloading truck. It is equipped with a detachable stainless steel screen mesh; Reference dimensions: The height of the hopper is less than 800mm, the length is greater than 1600mm, and the width is greater than 1000mm; the hopper has a completely covered cover plate, made of 304 stainless steel, with a thickness greater than 2mm, and equipped with a handle; Spiral shaft installation, made of 304 stainless steel material; Spiral cover plate convenient start, spiral cover plate made of 304 stainless steel material, thickness>2mm; bearing bi-directional sealing, rotating parts have tight protective covers; Matching cables and plugs.

　　Medium: Lithium battery powder, particle size:>1mm, accounting for about 70%, at room temperature. Variable frequency speed regulating motor, model and specification: LSU300. material: 304+nano ceramic coating in contact with the material (thickness: spraying process above 0.3mm, cold brushing process 0.6mm); Sealing: packing+airtight seal; Conveying speed: 1-10m ³/h.

　　Medium: particles extruded from PEA powder with a particle size of 2-4mm; There is a finished product silo that requires a horizontal U-shaped screw conveyor and a gravity discharge rotary feeding valve. The discharge capacity is 1-2 tons per hour, and the conveying distance is 1.5m.

　　Medium: Powder, AT168 antioxidant, 50-80 mesh, 450~560Kg/cm ³, 60~70 ℃, conveying capacity 5200kg/h, distance 2 meters, material SUS304.

　　How can we choose a suitable manufacturer when customizing/purchasing U-shaped screw conveyor for conveying materials?

　　Choose a manufacturer with strong capabilities. Generally speaking, manufacturers of U-shaped spiral screw conveyors can witness the quality of their products. Strong manufacturers can provide customers with better product quality and services. It depends on the strength, reputation, and scale of the manufacturer.

　　Changzhou Tongdeli Machinery Factory has many years of experience in research and development, production/customization of screw conveyors and discharge valve rotary valves, adhering to the principle of quality first and customer first. Our screw conveyors and rotary valves are capable of handling various types of particles, flakes, blocks, adhesives, powders, ultrafine powders, etc. in industries such as lithium batteries, steel mills, power plants, cement, mining, environmental protection, plastics, chemical, food, and pharmaceuticals.