料仓破拱装置，物料：碳酸钙粉体，会出现架桥结拱现象，物料下不来，之前用的空气炮破拱器，效果不佳，刮壁式破拱器应该会比较好，法兰式尺寸DN300.下方连接设备孔距350.材质不锈钢304.西门子变频电机，国茂减速机。

　　The silo arch breaking device is made of calcium carbonate powder, which may cause bridging and arching phenomena, making it difficult for the material to come down. The previous air cannon arch breaking device had poor results, while the scraping wall arch breaking device should be better. The flange size is DN300. and the distance between the connecting equipment holes is 350. The material is stainless steel 304. Siemens variable frequency motor, and Guomao reducer.

　　刮料破拱器工作过程：‌‌

　　刮料破拱器(刮料破拱装置)机械破拱，通过刮刀的周期性运动，直接切入料仓底部结拱区域，强制破坏物料堆积形成的拱形结构。拱架一破，物料失去支撑，靠重力持续下落，实现均匀、不间断出料。‌‌

　　Working process of scraper and arch breaker:

　　Scraper arch breaker (Scraper arch breaking device) is a mechanical arch breaking device that directly cuts into the arch area at the bottom of the silo through the periodic movement of the scraper, forcibly breaking the arch structure formed by the accumulation of materials. Once the arch is broken, the material loses support and continues to fall by gravity, achieving uniform and uninterrupted discharge. ‌‌

　　结构组成：

　　主要部件：电机、减速机、转轴、刮板(刮刀)、壳体、出料斗、配套下方旋转阀/星型卸料阀/螺旋绞龙输送机等。

　　Structural composition:

　　Main components: motor, reducer, shaft, scraper (scraper), housing, discharge hopper, matching lower rotary valve/star shaped discharge valve/screw auger conveyor, etc.

　　机械式刮料破拱器优势：

　　主动破拱，适合黏性/湿料‌：通过机械刮切强行打散物料形成的拱桥，对黏性、潮湿、易板结的物料效果明显，不像振动破拱器/气动破拱对黏性料效果差。

　　适用范围广：可适应不同物料特性(如粘性、湿度、粒度等)，以及多种料仓、料斗形式，设备规格型号多样，满足不同工况需求。

　　具有扭矩大、传动效率高、能耗低、运行平稳、噪音小等优点，蜗杆重载刮料破拱器还可实现无油全密封，维护成本较低。

　　低维护成本：关键部件采用优质材料制造，具有良好的耐磨性和耐腐蚀性，使用寿命长;结构设计便于拆装和检修，日常维护简单便捷。

　　刮板样式：可根据料仓样式定制刮板角度，F型刮板样式，直型刮板，双刮板样式以及上下刮板样式或定制型均可选。

　　安装灵活：支持出料口安装、顶装或定制化安装方式，适配多种料仓结构。

　　Advantages of mechanical scraper arch breaker:

　　Active arch breaking, suitable for sticky/wet materials: The arch bridge formed by mechanically scraping and forcibly breaking materials has a significant effect on sticky, wet, and easily compacted materials, unlike vibration arch breakers/pneumatic arch breakers which have poor effect on sticky materials.

　　Wide applicability: It can adapt to different material characteristics (such as viscosity, humidity, particle size, etc.), as well as various silo and hopper forms, with diverse equipment specifications and models to meet different working conditions.

　　It has the advantages of high torque, high transmission efficiency, low energy consumption, smooth operation, and low noise. The worm heavy-duty scraper can also achieve oil-free full sealing and low maintenance costs.

　　Low maintenance cost: Key components are made of high-quality materials, with good wear resistance and corrosion resistance, and a long service life; The structural design is easy to disassemble and inspect, and daily maintenance is simple and convenient.

　　Scraper style: The scraper angle can be customized according to the silo style. F-shaped scraper style, straight scraper style, double scraper style, as well as upper and lower scraper styles or customized styles are all available.

　　Flexible installation: Supports discharge port installation, top installation, or customized installation methods, suitable for various silo structures.

　　使用物料：磷酸一铵，没有粘接性。DN350定制破拱器技术参数。规格型号： DN350 PN10;电机功率： 江苏士林 3kw380v50hz 工频;材质要求： 304 不锈钢 + 接触面 4K 镜面处理;传动方式：直连式，整阀采用二代全齿轮传动结 构，物料接触部位精抛光;刮板几何： 根据实际料仓情况定制，厚度控制在200mm以内;密封形式： 氟胶密封;匹配减速机：常州佳百利 KAF77-58.34-Y3-4P 硬齿面系列。

　　我公司常州同得利专 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、DN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, Changzhou Tongdeli, specializes in the production of (B) GFY and YJD series air shut-off fans (air shut-off devices), star shaped unloaders, DS series electric air locks, DN 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.