摘要：【中文】一种高效集尘打磨工作台，包括背板、挡板、工作台面、人体感应器、集尘抽屉、风管、内置整流结构、设备外壳、照明灯；所述背板固定在设备外壳上，工作台面内嵌在设备外壳上，工作台面两侧设置挡板；所述集尘抽屉内嵌于设备外壳，集尘抽屉通过把手拆装；所述内置整流结构是由三块围板拼接而成为中空结构，内嵌在设备外壳；所述设备外壳包括前整流板和顶部整流板，设备外壳与内置整理结构共同作用，确定工作台背板和工作台面的风量分配和风速分布；所述设备外壳顶部设有两个吊环，便于设备的安装与运输；设备外壳顶板下方设有照明灯，用于确保打磨所需照度。该工作台结构简单，粉尘捕捉率高，自动控制、容易清扫。 【EN】A high-efficiency dust-collecting polishing workbench comprises a back plate, a baffle plate, a workbench surface, a human body inductor, a dust-collecting drawer, an air pipe, a built-in rectifying structure, an equipment shell and a lighting lamp; the back plate is fixed on the equipment shell, the working table surface is embedded in the equipment shell, and the two sides of the working table surface are provided with baffles; the dust collection drawer is embedded in the equipment shell and is disassembled and assembled through the handle; the built-in rectification structure is a hollow structure formed by splicing three coamings and is embedded in the equipment shell; the equipment shell comprises a front rectifying plate and a top rectifying plate, and the equipment shell and the built-in finishing structure act together to determine the air volume distribution and the air speed distribution of the workbench back plate and the workbench surface; the top of the equipment shell is provided with two hanging rings, so that the equipment is convenient to mount and transport; and a lighting lamp is arranged below the top plate of the equipment shell and used for ensuring the required illumination intensity of polishing. The workbench has the advantages of simple structure, high dust capture rate, automatic control and easy cleaning.

摘要：【中文】一种自动调节风速的焊接烟尘净化装置，包括排风罩、距离传感器、风速传感器、吸气臂、焊接烟尘净化装置主机、风速智能控制系统；所述距离传感器安装在排风罩罩口一侧，并朝向焊点方向，焊点位置与排风罩罩口中心轴线对齐；所述风速传感器安装在气流平稳的吸气臂前段管道中心位置；所述风速智能控制系统由风机变频器、PLC可编程控制器、空气开关组成，安装在焊接烟尘净化装置主机下部；所述吸气臂连接排风罩和焊接烟尘净化装置主机，吸气臂为软管并设有支撑结构，可以自由调节排风罩位置。该净化装置可确保排风罩罩口放置在距离焊点10‑50mm的任意位置，焊点风速恒定在最佳风速不变，在烟尘及时吸除的同时不影响焊接质量。 【EN】A welding fume purification device capable of automatically adjusting wind speed comprises an exhaust hood, a distance sensor, a wind speed sensor, a suction arm, a welding fume purification device host and a wind speed intelligent control system; the distance sensor is arranged on one side of the hood opening of the exhaust hood and faces the direction of a welding point, and the position of the welding point is aligned with the central axis of the hood opening of the exhaust hood; the wind speed sensor is arranged at the center of a front pipeline of an air suction arm with stable airflow; the intelligent wind speed control system consists of a fan frequency converter, a PLC (programmable logic controller) and an air switch and is arranged at the lower part of the welding smoke dust purification device host; the air suction arm is connected with the exhaust hood and the welding smoke dust purification device main machine, is a hose and is provided with a supporting structure, and the position of the exhaust hood can be freely adjusted. The purification device can ensure that the cover opening of the exhaust hood is placed at any position 10-50mm away from a welding point, the wind speed of the welding point is constant at the optimal wind speed, and the welding quality is not influenced while smoke dust is timely absorbed.