Disc vacuum filter machine（盘式真空过滤机）

ZPG（PGT）Series Metallurgical Beneficiation Disc Vacuum Filter​
ZPG（PGT）系列冶金选矿圆盘真空过滤机​
Our company's ZPG (PGT) series metallurgical beneficiation disc vacuum filter has the general advantages of low moisture content, high filtration coefficient, and small footprint compared to similar domestic products.​
我公司生产的 ZPG（PGT）系列冶金选矿圆盘真空过滤机，相较于国内同类产品，具备滤饼含水率低、过滤系数高、占地面积小等核心优势。​
We have further optimized the design by combining technology from the United States, France, and Germany.​
产品融合美、法、德三国先进技术进行深度优化设计。​
Through practical application, it has been proven that the main technical and performance indicators of this product have reached the advanced level of similar domestic products.​
经实际应用验证，产品主要技术性能指标均达到国内同类产品先进水平。​
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Technical Features / 技术特点​
1. Filter Fan / 滤扇​
Taking into account the shortcomings of existing filter fans and the unique characteristics of the mineral processing industry, our company has redesigned a new type of filter fan.​
针对现有滤扇的缺陷及选矿行业的独特工况特性，我公司重新设计了一款新型滤扇。​
The surface is smooth, the distribution of dewatering holes is uniform, the porosity is reasonable, and the edges of the filter fan and ribs are rounded, which not only improves the dewatering rate but also extends the service life of the filter cloth.​
滤扇表面光洁，脱水孔分布均匀、孔隙率合理，滤扇及加强筋边缘做圆角处理，既提升脱水效率，又延长滤布使用寿命。​
The filter fan head has chamfers and high strength, and the bottom of the filter fan has reinforcing ribs, which are not easily damaged or broken during assembly and disassembly.​
滤扇头部带倒角设计、强度高，底部增设加强筋，拆装过程中不易损坏断裂。​
The angle between the direction of the ribs and the centerline of the filter fan is more reasonable, resulting in lower fluid resistance. The effective area of the filter fan is large, which improves the processing capacity of the filter machine.​
加强筋走向与滤扇中心线夹角设计更合理，流体阻力更小；滤扇有效面积大，提升过滤机处理量。​
The wall thickness of the filter fan has increased by 1/3 compared to ordinary ones, and the weight of the filter fan has also increased by 1/3. It is currently the most structurally reasonable and sturdy filter fan on the domestic market, with an average lifespan extended by 1.5 to 2 times.​
滤扇壁厚较普通产品增加 1/3，重量同步增加 1/3，是目前国内结构最合理、最坚固的滤扇，平均使用寿命延长 1.5-2 倍。​
2. Spindle and Filter Tube / 主轴及滤液管​
The filter tube (including the shaft head) is made of high-strength wear-resistant ceramic composite steel pipe, with a thick pipe wall that is not easily worn and can increase its service life by two to three times.​
滤液管（含轴头）采用高强度耐磨陶瓷复合钢管，管壁厚实、不易磨损，使用寿命可延长 2-3 倍。​
The flange connection at the interface between the filtrate pipe and the filter fan has been cancelled, and direct welding with mold positioning has been adopted, eliminating the aging factor of the leak proof rubber gasket at the original flange connection and eliminating possible air leakage points.​
取消滤液管与滤扇接口处的法兰连接，采用模具定位直接焊接工艺，根除原法兰连接处防漏橡胶垫片老化隐患，消除潜在漏气点。​
Each filter fan has a pressure plate, and both ends of the pressure plate are tightly pressed with stainless steel bolts and nuts, which is not easy to rust and facilitates the replacement of filter cloth, greatly reducing labor intensity.​
每片滤扇配备压板，压板两端采用不锈钢螺栓螺母紧固，不易生锈且便于滤布更换，大幅降低劳动强度。​
3. Mixing / 搅拌系统​
In response to the special properties of iron ore powder and the current market's tendency for filter machines to leak and mixing systems to be less durable, our company has adopted the following mixing devices to achieve ideal results and have received widespread praise from users.​
针对铁矿粉的特殊性质及目前市场上过滤机易渗漏、搅拌系统耐用性差的问题，我公司采用以下搅拌装置，使用效果理想，获得用户广泛好评。​
Adding permanent magnets - prevent mineral powder from entering the mixing sleeve​
加装永磁体 —— 防止矿粉进入搅拌套筒​
Adopting water sealing​
采用水密封结构​
Adopting a disc root seal​
配置盘根密封组件​
Seal the shaft with a skeleton sealing ring​
骨架密封圈轴端密封​
The surface of the shaft is chrome plated to prevent rusting​
轴表面镀铬处理，防止锈蚀​
4. Tank body / 槽体​
The tank body below the mixing shaft is coated with corundum polymer wear-resistant coating to prevent wear of the tank steel plate.​
搅拌轴下方的槽体内壁涂覆刚玉聚合物耐磨涂层，防止槽体钢板磨损。​
5. Control panel, friction plate / 控制盘、摩擦片​
Using specially made wear-resistant boron phosphorus cast iron, it combines rigidity and flexibility, has good sealing effect, and has a long service life 2-3 times longer.​
采用特制耐磨硼磷铸铁材质，兼具刚性与韧性，密封效果好，使用寿命延长 2-3 倍。​
6. Lubrication and cleaning / 润滑与清洗​
Adopting a dry oil pump for centralized multi-point automatic lubrication to ensure the normal operation of the equipment.​
采用干油泵集中多点自动润滑，保障设备正常运行。​
Filter cloth cleaning adopts an automatic cleaning device, which maintains a good dehydration effect.​
滤布清洗采用自动清洗装置，持续保持良好脱水效果。​
7. Electronic Control / 电气控制​
Adopting frequency conversion speed regulation to adjust the concentration and flow rate of materials, achieving the desired working effect.​
采用变频调速技术，可调节物料浓度与流量，达到理想工作效果。