Water curtain dust fall device for machining dust

Abstract

The invention discloses a water curtain dust fall device for machining dust. The water curtain dust fall device comprises a water curtain air bellow, a fan and a filtering water tank. An air sucking channel is formed in the water curtain air bellow and communicated with a water curtain channel, the fan is driven to conduct air sucking, an air inlet is formed in the outer end of the water curtain air bellow and communicated with the air sucking channel, a water inlet pipe is connected to the water curtain channel and connected with the filtering water tank, the filtering water tank is providedwith a water pump, the water pump presses water flows which form a flowing water curtain through the water inlet pipe and the water curtain channel, the flowing water curtain is arranged at a sectionend between the air inlet and the air sucking channel, and a drainage pipe is arranged at the lower end of an air draft channel and connected with the filtering water tank. According to the product design, the water curtain dust fall device used for dust fall is installed on existing machining equipment, the fan is driven to conduct air sucking to suck the dust generated by machining and conduct mixed removal on the dust through the water curtain, then a circulating air bin conducts secondary dust removal on wet waste gas through mixed collection, and discharged waste gas enters dust fall circulation to be prevented from being discharged.

Description

technical field [0001] The invention relates to the technical field of mechanical processing equipment, in particular to a water curtain dust removal device for mechanical processing dust. Background technique [0002] In the existing mechanical processing, the surface treatment of workpieces, such as polishing and grinding, will produce a large amount of metal dust pollution. These metal dusts have not been treated by dust removal equipment, which not only greatly pollutes the working environment, but also affects the staff. People's health, but also explosion due to the accumulation of dust, there is a great potential safety hazard. [0003] Existing polishing machines and grinder equipment also have fan suction and dust removal methods to deal with the large amount of dust generated, but it is only a simple fan that is pumped away and settled into the dust collection box. If the operator fails to clean the dust collection box in time, it will produce In the process of pr...

AI Technical Summary

Problems solved by technology

[0002] In the existing mechanical processing, the surface treatment of workpieces, such as polishing and grinding, will produce a large amount of metal dust pollution. These metal dusts have not been treated by dust removal equipment, which not only greatly pollutes the working environment, but also affects the staff. people's health, and explosions will occur due to the accumulation of dust, which poses a great safety hazard

[0003] Existing polishing machines and grinder equipment also have fan suction and dust removal methods to deal with the large amount of dust generated, but it is only a simple fan that is pumped away and settled into the dust collection box. If the operator fails to clean the dust collection box in time, it will produce In the process of processing, sparks ignite the entire dust collection box and even the entire equipment, and there are still great potential safety hazards. In the Chinese invention patent of CN205542534U "a water bath type self-dusting grinding and polishing machine", a kind of setting circulating water bath is disclosed. In the water tank area, the dust treatment of the polishing machine is realized by means of a circulating water bath, and the dust removal method of the structure of water and dust is used to effectively treat the dust. However, it adopts the structure design of a large amount of water in the entire polishing machine, which has a great impact on the overall structure of the polishing machine. The cost of modification is also relatively high, while the conventional polishing processing equipment is low-cost equipment, the high cost improvement increases the production cost of the enterprise, and the operation of the polishing machine is electrified, which is very prone to electric shock accidents caused by water overflow

Images