The Core Differences and Compatibility of Negative (Positive) Rapping Hammers
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The rapping hammers for cathodes (anodes) produced by Xiangye are core actuating components of the electrostatic precipitator (ESP) rapping and dust cleaning system, corresponding to the dust cleaning requirements of the cathode system (electrode wires) and anode system (plates) respectively. Through periodic mechanical rapping, they shake off the dust adsorbed on the electrode surfaces into the ash hopper, directly affecting the dust removal efficiency and operational stability of the precipitator.
I. Core Differences and Compatibility of Cathode (Anode) Rapping Hammers The cathode system (electrode wires) and anode system (plates) have significant differences in structure, material and force-bearing characteristics, so the cathode and anode rapping hammers need to be designed with targeted adaptation. The core differences are shown in the following table: Comparison Dimension | Cathode Rapping Hammer | Anode Rapping Hammer --- | --- | --- Compatible Electrodes | Cathode electrode wires (e.g., thorn wires, fishbone wires, spiral wires, etc.) | Anode plates (e.g., plate-type, C-type plates, Z-type plates, etc.) Core Function | Remove dust adsorbed on the surface of electrode wires, avoiding "nodulation" of electrode wires which would lead to reduced discharge performance | Remove dust layers on the surface of plates, preventing dust accumulation from affecting dust collection efficiency Rapping Force | Moderate to small (the diameter of electrode wires is thin and rigidity is weak, so excessive rapping must be avoided to prevent fracture) | Large force (the area of plates is large and rigidity is strong, so sufficient force is required to shake off dust) Structural Features | The hammer body is light in weight, and the hammer head is mostly designed with a circular arc or blunt head to reduce impact damage to electrode wires | The hammer body is heavy in weight, and the hammer head is mostly designed with a flat or wedge shape to increase the contact area with plates Common Materials | 45# steel (quenched and tempered, balancing strength and toughness) | Q235B or 45# steel (integrally cast or forged to improve wear resistance)
II. Structural Composition of Cathode (Anode) Rapping Hammers Although the rapping forces of cathode and anode rapping hammers are different, their basic structures are consistent. Both are composed of a "rapping hammer assembly" and a "transmission matching component" to ensure stable transmission of rapping force:
Core Components 1. Hammer Head: The component that directly contacts the electrode (electrode wire/plate). Its shape and mass determine the magnitude and transmission efficiency of the rapping force. ◦ Cathode Hammer Head: Mostly circular or elliptical, with a smooth contact surface to avoid scratching electrode wires; its mass is usually 0.5-2kg. ◦ Anode Hammer Head: Mostly rectangular or trapezoidal, with a flat or slightly inclined contact surface to ensure close fit with the plate; its mass is usually 2-5kg. 2. Hammer Shank: The intermediate component connecting the hammer head and the rapping shaft, functioning as a force arm. Its length is designed according to the rapping radius (usually 200-500mm), and its material is consistent with that of the hammer head. Some are formed by welding or integral forging. 3. Shaft Sleeve (Keyway): The connection part between the end of the hammer shank and the rapping shaft. It is fixed through a key connection or a set bolt, ensuring that the hammer body moves synchronously with the rotation of the rapping shaft without relative sliding.
| Industry Category | Telecommunications/Mobile Phone Parts & Accessories/Infrared Adapters |
|---|---|
| Product Category | |
| Brand: | 翔业 |
| Spec: | 整套ZGMn13Cr2 |
| Stock: | 10000 |
| Manufacturer: | 翔业（日照）环保设备有限公司 |
| Origin: | 113711 |
