机械式刮料破拱装置的刮板紧贴仓壁360°旋转，把粘壁积料直接刮下来，同时搅动仓内物料破坏拱架，物料靠自重持续下落，属于“治本”式的破拱。刮料破拱装置能处理粉体、细颗粒以及易粘结物料，像石灰石粉、面粉、淀粉、矿粉、水泥微粉这些容易结块、粘壁的物料都适用。

　　The scraper of the mechanical scraping and arch breaking device rotates 360 ° tightly against the warehouse wall, directly scraping off the stuck material and stirring the material inside the warehouse to damage the arch frame. The material continuously falls by its own weight, which belongs to the "fundamental" type of arch breaking. The scraping and breaking device can handle powders, fine particles, and easily adhesive materials, such as limestone powder, flour, starch, mineral powder, and cement micro powder, which are prone to clumping and sticking to walls.

　　部分客户需求：

　　物料外观：粉末结晶状;物料腐蚀成分：硫酸盐、磷酸盐、氯化物、聚谷氨酸;物堆密度(kg/m³)800-1200;物料水分≤3%;物料PH值3-9.主要原料有：尿素、硫酸铵、氯化钾、氯化铵、硫酸钾、磷酸一铵、填充剂等。进料端轴封密封选用剖分式正压充气气幕密封，出料端轴封选用普通轴封。刮料破拱装置处理能力：满足10m³料仓内防结料;减速机、电机、轴承温升不大于40℃,且轴承温度不大于75℃。设备振动值≤2.8mm/s。设备运行噪音≤85dB。各转动部件转动灵活,无卡阻现象。设备与物料接触材质不低于304不锈钢，耐受物料摩擦和冲击。刮刀形状需适配料仓结构(如锥形、方形)，主轴穿过料仓壁的部位需设置多层密封(如迷宫密封 + 橡胶密封圈)，防止粉尘泄漏污染环境或进传动箱体。

　　化工粉料仓用，旋转式料仓刮料破拱器，DN500. PN10.材质:316L不锈钢，配电机、减速机及配套法兰，电机为YE5系列。并且配套负压锁风器YCD-HX-6L，转速:60r/min，材质316L，方形法兰内径300mm*300mm高400mm，电机一级能效。

　　料仓+螺旋破拱装置，方形料仓：输送介质:干燥后的生物质。材质:304不锈钢，做耐腐蚀喷涂，料仓容积≥3m。全密封结构。下部设氮气接口阀DN15.设有高低料位控制功能。有安全可靠的防架桥以及破桥功能。在合适的位置设置观察口。

　　刮料破拱装置组成：

　　结构组成‌：核心是电机壳体、齿轮传动和刮板，材质可选不锈钢系列、钛材、耐磨合金、陶瓷、四氟、碳钢等，适应不同物料和卫生要求。

　　‌适用场景‌：主要用于粉末、颗粒料、粘料、块状、片状料仓的起拱、架桥、粘壁堵塞，下料不畅时辅助疏通。

　　‌安装位置‌：一般安装在料仓底部，配合料斗、卸料阀/螺旋输送机使用，规格可按料仓型号配置。

　　刮料破拱装置是靠‌底部刮片旋转、机械刮削的方式直接打破料仓内的起拱和粘壁‌，让物料恢复流动。‌‌

　　破拱装置尺寸：DN50~DN1500.或非标定制。

　　密封方式：采用机械密封和气密封多种密封方式，防止物料进入传动装置。

　　Composition of scraping and arch breaking device:

　　Structural composition: The core consists of the motor housing, gear transmission, and scraper. Materials can be selected from stainless steel series, titanium, wear-resistant alloys, ceramics, PTFE, carbon steel, etc., to meet different materials and hygiene requirements.

　　Applicable scenarios: Mainly used for arching, bridging, and wall blocking of powder, granular, adhesive, block, and sheet material silos, and assisting in unblocking when unloading is not smooth.

　　Installation position: Generally installed at the bottom of the silo, used in conjunction with the hopper, discharge valve/screw conveyor, and specifications can be configured according to the silo model.

　　The scraping and breaking device relies on the rotation of the bottom scraper and mechanical scraping to directly break the arch and wall sticking inside the silo, allowing the material to resume flow. ‌‌

　　Size of arch breaking device: DN50~DN1500. Or customized non-standard.

　　Sealing method: Multiple sealing methods, including mechanical sealing and gas sealing, are used to prevent materials from entering the transmission device.

　　方形破拱料仓  方形料仓破拱器  方形料仓破拱装置  方形料仓刮料破拱装置  方形料仓破拱机  方形料仓破拱阀  方形料仓螺旋破拱装置  方形仓破拱螺旋给料机

　　我公司同得利专 业生产(B)GFY、YJD系列关风机(关风器)、星型卸料器、DS系列电动锁气器、YJD型旋转阀，快开清洗阀、防卡旋转阀、偏置防卡、风送直通式旋转阀、高温高压旋转阀、高温水冷式、刮板式自清洁、钛合金陶瓷碳化钨四氟特氟龙尼龙聚氨酯、破拱机、料仓刮料破拱器、打散破碎阀、螺旋输送机等产品。广泛应用于锂电池、食品、石油化工、制药、淀粉、油脂、化工干燥、粮食、饲料、塑料、除尘、冶金、环保、电子、煤炭、建筑、电力机械等行业设备上。用于固体粒料、粉料、超微粉体在气力输送及管网正负压状态下的卸料。

　　Our company specializes in producing (B) GFY, YJD series air shut-off fans (air shut-off devices), star shaped unloaders, DS series electric air locks, YJD type rotary valves, quick opening cleaning valves, anti jamming rotary valves, offset anti jamming, air delivery straight through rotary valves, high temperature and high pressure rotary valves, high temperature water-cooled, scraper self-cleaning, titanium alloy ceramic tungsten carbide PTFE nylon polyurethane, arch breaking machines, silo scraper crushers, fragmentation valves, screw conveyors and other products. Widely used in equipment for industries such as lithium batteries, food, petrochemicals, pharmaceuticals, starch, oils, chemical drying, grain, feed, plastics, dust removal, metallurgy, environmental protection, electronics, coal, construction, and power machinery. Used for unloading solid granules, powders, and ultrafine powders under pneumatic conveying and positive and negative pressure in pipeline networks.

　　Partial customer requirements:

　　Material appearance: powder crystalline state; Corrosion components of materials: sulfates, phosphates, chlorides, and polyglutamic acid; Bulk density (kg/m ³) 800-1200; Material moisture content ≤ 3%; The pH value of the material is 3-9. The main raw materials include urea, ammonium sulfate, potassium chloride, ammonium chloride, potassium sulfate, monoammonium phosphate, fillers, etc. The feed end shaft seal uses a split positive pressure inflatable air curtain seal, and the discharge end shaft seal uses a regular shaft seal. Scraping and arch breaking device processing capacity: meets the anti caking requirements in a 10m ³ silo; The temperature rise of the reducer, motor, and bearings shall not exceed 40 ℃, and the temperature of the bearings shall not exceed 75 ℃. The equipment vibration value is ≤ 2.8mm/s. The operating noise of the equipment is ≤ 85dB. All rotating parts rotate flexibly without any jamming phenomenon. The material in contact with the equipment and materials shall not be lower than 304 stainless steel, and shall withstand material friction and impact. The shape of the scraper should be suitable for the structure of the material silo (such as conical or square), and multiple layers of seals (such as labyrinth seals and rubber seals) should be installed at the part where the main shaft passes through the silo wall to prevent dust leakage and pollution to the environment or entering the transmission box.

　　For chemical powder silos, a rotary silo scraper and arch breaker is used, DN500. PN10. Material: 316L stainless steel, equipped with motor, reducer and matching flange, motor is YE5 series. And it is equipped with a negative pressure air lock YCD-HX-6L, with a speed of 60r/min, made of 316L material, square flange inner diameter of 300mm * 300mm, height of 400mm, and motor level one energy efficiency.

　　Storage bin+spiral arch breaking device, square storage bin: conveying medium: dried biomass. Material: 304 stainless steel, coated with corrosion-resistant coating, with a storage capacity of ≥ 3m. Fully sealed structure. Install a nitrogen interface valve DN15 at the bottom. Equipped with high and low material level control function. It has safe and reliable anti bridge and bridge breaking functions. Set up observation ports in appropriate locations.