The work in the grinding workshop of the wood factory is the process of processing the wood. Dust flammable dust generated by sawdust processing. If the treatment is unreasonable, it will also bury the safety hazard of fire or explosion.
How should the dust collector system in the grinding factory of the wood mill be designed?
General For the design of a dust collector equipment to be used by a manufacturer, it is first necessary to determine the nature of the dust. It is necessary to decide which type of bag filter and accessories to use based on some specific parameters of the actual working conditions of the factory.
Like the wood factory, according to the nature of the dust, it is recommended that you choose the special dust collector for the wood factory. The dust of the wood factory is mainly caused by the grinding of wood chips, and the wood chips are harmful to the human body due to the static electricity. On the one hand, on the other hand, it hides the danger of an explosion. Therefore, when designing, you need to select an anti-static dust bag to filter the dust. In the design of such bag filter, anti-static polyester needle felt dust bag is generally used. Because the antistatic effect of this type of bag is better.
Which specific reasons for choosing antistatic bags in the grinding workshop of wood factory?
1.In the case of industrial dust, after a certain concentration (ie explosion limit), in the case of electrostatic discharge sparks or Factors such as external ignition can easily lead to explosions and fires. Such as: flour dust, chemical dust, wood chips, coal dust, etc., in case of electrostatic discharge, there is a possibility of explosion. In the field of bag dust removal, if the dust needs to be collected by a cloth bag, the filter material for making the dust bag is required to have antistatic properties.
anti-static bag filter for anti-static bag filter selected by the wood mill grinding workshop How to achieve filtration effect
Anti-static dust bag for filter cloth is used (in the production of needle felt base cloth) Made of anti-static polyester needle felt with conductive fiber yarn or conductive material mixed with conductive fiber in chemical fiber. It has excellent anti-static properties and is used for flour dust, chemical dust, coal dust, etc. In the case of an explosion that may occur due to electrostatic discharge, it is currently the most ideal choice for explosion-proof dust collection. Generally, when the concentration of industrial dust reaches a certain level (ie, the explosion limit), in the case of static discharge sparks or boundary ignition, it is easy to cause explosion and fire. Such as: flour dust, chemical dust, explosive dust and so on. In the case of electrostatic discharge, there is a possibility of explosion. In the field of bag dust removal, if the dust needs to be collected with a cloth bag, the bag itself is required to have an antistatic function, and the production of the antistatic polyester needle felt bag is not only produced. In addition to the ordinary needle felt process, it is also required to incorporate conductive fibers in the base fabric warp yarn of the needle felt or to mix conductive fibers in the chemical fiber.
(provided by Shenyang Building Materials Network) <
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