什么是振动格筛给料机？
A 振动格筛给料机, ，也称为 振动格筛给料机（VGF） 或 格筛给料机, ，是一种给料和预筛分设备，用于调节物料流量并在初碎前去除细颗粒。它通常安装在料斗或自卸卡车卸料口与初碎破碎机（如 颚式破碎机）之间，作为破碎生产线的第一道工序。.
该设备利用电机或激振器产生的振动力，使物料沿格筛条向前移动。细粒物料从间隙落下，进行旁路或二次处理，而较大物料则继续进入破碎机。这提高了破碎效率并减少了下游设备的负荷。.
它广泛应用于采矿、采石场和骨料生产线。典型处理能力可达约 50–800 吨/小时, ，取决于型号和物料条件，确保为重载破碎系统提供稳定连续的给料。.
工作原理
振动格筛给料机利用振动电机或激振器产生定向激振力，驱动给料槽在倾斜角度上做受控往复运动。该运动实现物料连续流动，同时保持向下游设备稳定均匀给料。.
激振力直接传递至刚性槽体，产生线性或近似线性振动。在此作用下，物料被反复抛起并向前输送。在振动力和重力的共同作用下，每次运动都使物料逐步向排料端移动。.
在输送过程中，集成的格筛条进行预筛分。细颗粒从筛条间隙落下并被提前分离，而超粒物料则留在表面，继续进入初碎设备（如颚式破碎机）。.
部件
振动格筛给料机由多个关键部件组成，包括料斗、格筛条、振动体、振动电机、弹簧系统和底架。各部件协同工作，确保在重载物料处理应用中实现稳定给料、有效预筛分和可靠运行。.
料斗
料斗用于接收来自装载机或自卸卡车的散装物料。它采用耐磨钢板制造，可承受重冲击和连续装载。.
格筛条
可调节格筛条通过在破碎前分离细粒物料进行初级筛分。间距可根据给料粒度要求定制，提高破碎效率。.
振动体
主体在运行过程中承载物料并确保均匀给料。其结构经过加强，适用于高负荷和长期工业使用。.
振动电机
振动电机为稳定连续的振动提供驱动力。它确保物料流动一致并降低堵塞风险。.
弹簧系统
重型弹簧吸收振动能量并隔离基础结构，确保平稳运行并减少机械应力。.
底架
底架支撑整个给料机并在运行过程中保持结构稳定性。可设计为固定式或滑橇式安装。.
技术规格
GZT振动格筛给料机专为采矿、采石和骨料生产线中散装物料的连续给料和预筛分而设计。下表列出标准型号和技术参数。可根据要求提供定制配置。.
| 型号 | 层数 | 最大进料尺寸（mm） | 产能（t/h） | 电机功率 (kW) | 筛条角度（°） |
|---|---|---|---|---|---|
| GZT-0724 | 单层/双层 | 450 | 30–80 | 2×1.9 | 0 |
| GZT-0932 | 单层/双层 | 560 | 80–150 | 2×3.7 | 0 |
| GZT-0940 | 单层/双层 | 560 | 80–180 | 2×3.7 | 0 |
| GZT-1038 | 单层/双层 | 560 | 100–200 | 2×3.7 | 5 |
| GZT-1148 | 单层/双层 | 600 | 150–300 | 2×5.5 | 5 |
| GZT-1256 | 单层/双层 | 800 | 180–400 | 2×7.5 | 5 |
| GZT-1560 | 单层/双层 | 1000 | 300–600 | 2×13 | 5 |
| GZT-1860 | 单层/双层 | 1000 | 400–800 | 2×15 | 5 |
| GZT-2060 | 单层/双层 | 1200 | 500–800 | 2×22 | 5 |
| GZT-2560 | 单层/双层 | 1600 | 600–800 | 2×37 | 5 |
应用领域
获取定制方案
Tell us your material type, feed size, and capacity requirements, we will provide a customized vibrating grizzly feeder solution for your production line.
Custom Vibrating Grizzly Feeder
We provide customized vibrating grizzly feeder solutions for different material types, feed sizes, and production capacities. In addition to single machines, we can also design complete production line solutions for mining, quarrying, aggregate production, construction waste recycling, and mineral processing plants. Our engineering team can configure the feeder to match jaw crushers, conveyors, and screening equipment for stable and efficient operation.
Vibrating Grizzly Feeder Manufacturer and Supplier
Zhongyi is a manufacturer and supplier of vibrating grizzly feeders and complete material feeding systems for mining, quarry, and aggregate industries. Since 2010, the company has built three production bases with CNC machining centers, automated welding lines, and strict quality control processes to ensure stable manufacturing capacity and consistent equipment performance.
We are ISO9001 certified and hold more than 60 patents in crushing and screening equipment. Zhongyi vibrating grizzly feeders are widely used in primary crushing lines, with proven applications in ore feeding, quarry material handling, and bulk material pre-screening projects under different working conditions.
Beyond equipment supply, we provide process design, equipment selection, layout planning, and full production line integration. From single feeder units to complete crushing and screening systems, Zhongyi delivers practical solutions tailored to capacity, material type, and site requirements.
常见问题
1.What is the function of a GZT Vibrating Grizzly Feeder?
A GZT Vibrating Grizzly Feeder delivers material evenly to the primary crusher while removing fines through the grizzly section. This helps improve material flow and reduce unnecessary crushing.
2.Why is a grizzly section important in a crushing plant?
The grizzly section screens out smaller material before crushing. This reduces the amount of fines entering the crusher, lowers wear on wear parts, and improves crushing efficiency.
3. What materials can a GZT Grizzly Feeder handle?
It is suitable for granite, basalt, limestone, river stone, iron ore, coal, and construction waste. The feeder is designed for heavy-duty applications with large and abrasive materials.
4.How much capacity can a GZT Vibrating Grizzly Feeder provide?
Capacity varies by model, typically ranging from 100 to over 900 T/H. The right model depends on feed size, material characteristics, and plant output requirements.
5. How does stable feeding affect crusher performance?
Uneven feeding can reduce crusher efficiency and increase wear. A GZT feeder provides a steady material flow, helping the crusher operate at a more consistent and productive rate.
6.Can a GZT feeder reduce crusher operating costs?
Yes. By removing fines before crushing and maintaining a controlled feed rate, the feeder helps reduce unnecessary crushing, wear part consumption, and maintenance frequency.
7. Is a GZT Vibrating Grizzly Feeder suitable for recycling applications?
Yes. In construction and demolition (C&D) recycling lines, it efficiently scalps out fine soil and debris from concrete blocks. This pre-screening prevents mud contamination before the bulk recycling materials are crushed by a downstream mobile impact crusher.
8.Does Zhongyi provide customized GZT Vibrating Grizzly Feeders?
Yes. Zhongyi can customize feeder size, grizzly spacing, capacity, and structural configuration based on material type, feed size, plant layout, and project requirements to match different crushing and recycling applications.
