|Industrial dust treatment equipment series|
|Welding fume exhaust gas treatment series|
|Grinding polishing dust removal equipment|
|Stand-alone dust collector|
|Spiral duct and accessories series|
The design considerations of dust extraction hoods for dust removal equipment manufacturers are as follows:
：除尘器设备 为了更好的处理和收集粉尘和有废气，在不影响工人生产的过程下，应该尽可能让吸尘罩的吸尘口设计近在出尘口，这样可以让粉尘出尘点都处在使用的风速范围之内。 1 : In order to better handle and collect dust and exhaust gas, the dust collector equipment should be designed so that the dust suction port of the dust hood is close to the dust outlet as much as possible, so that the dust can be discharged. The points are within the wind speed range used.
： 除尘设备厂家设计吸尘罩外形尺寸的时候，应该以控制粉尘的源点和工人操作方便为首要原则，如何有条件，吸尘罩设计罩口时边缘应该安装法兰边框，加强抽风效果。 2 : When the dust removal equipment manufacturers design the size of the dust extraction hood, the first principle should be to control the source of dust and the convenience of the workers. effect. ， 安装后可降低10 ％～ 30 ％的 排风量。 The size of the flange design must not be less than 100mm . After installation, the exhaust air volume can be reduced by 10 % to 30 % .
：带有粉 尘的气体，不能通过工人的作业地方，以禁止受影响的气体又被吹散，可以设计吸尘罩的口外加装挡风板等装置，要达到气体的流作流程短，马上可以吸到吸尘罩里面。 3 : The dusty gas cannot pass through the workers' work place to prevent the affected gas from being blown away again. The dust suction hood can be designed to be equipped with a wind deflector and other devices to achieve a short flow of gas. , You can immediately suck into the vacuum hood.
：除尘设备厂家吸尘罩在接 吸尘罩的抽风管应该尽可能安装在粉尘排出的中心。 4 : The dust extraction equipment manufacturer's dust extraction hood The exhaust pipe connected to the dust extraction hood should be installed as far as possible in the center of the dust discharge. 要想气体都集中到吸尘罩中心，可设计吸风管前面加挡风板或者使用多吸风管的方法。 The dust extraction hood is too large and the hood itself is low. The gas circulation will be concentrated in the center of the suction duct. If the polishing and dust removal equipment is to concentrate the gas in the center of the suction hood, the front of the suction duct can be designed to be blocked. Air plate or method using multiple suction pipes.
： 除尘设备厂家吸尘罩在设计时为了确保吸的入口在吸气的时候速度平均，吸尘罩的入口角度不能 大于 65 度 。 5 : The design of the dust extraction equipment manufacturer's dust extraction hood is designed to ensure that the speed of the suction inlet is equal to the speed of the suction. The inlet angle of the dust extraction hood cannot be greater than 65 degrees . When the area of the dust pollution source in the workshop is relatively large, the following design can be adopted: subdivide a large suction hood into many small exhaust hoods; design a layered plate in the dust hood; Manifold.
： 除尘设备厂家吸尘罩设计的时候应该全面清楚除尘器设备的构造和使用操作和特点，使设计出来的的吸尘罩不影响工人生产操作，又方便维护和更换。 6 : When designing the dust extraction hood of the dust removal equipment manufacturers, the structure of the dust collector equipment and its operation and characteristics should be clearly understood, so that the designed dust hood does not affect the production operations of the workers, and is convenient for maintenance and replacement.