How powder coating electrostatic spray equipment works

powder coating electrostatic sprayer appeared in the market, quickly spread throughout the world and spread, this equipment is also more and more popularHowever, the use of this high-pressure airless sprayer equipment, spray equipment in the process of the discontinuous of the workpiece and the quality of the powder itself, as well as the impact of the spray equipment travel, there will always be some powder can not be fully utilized, this part of the powder if not collected in time, easy to pollute the environment, if waste powder treatment, waste is too big, if all used for reuse, which contains a lot of unusable waste powder will affect the quality of coatingin practical use, due to equipment manufacturing, technology and other factors, recycling devices always exist one or the other deficienciesAs a result, people have been looking for an ideal powder recovery system to solve the problem of powder recovery during spraying equipmentThe device can be divided into suction section, separation segment, filtration segment and discharge segment four partsThe suction section consists of a freely adjustable wind plate, an adjustment system and a ventIts function is to separate powder dust or unused powder floating in the air from the spray equipment chamber into the separation systemThe separation section of thesprayer consists of a cyclone separator, a filter sieve and an incoming air outletIts role is through a specific cyclone separation barrel device, so that the available powder into the original powder box mixed with the original powder, re-enter the spray equipment cycle, while the other part of the powder with very small particles because it is difficult to absorb electrons in the spray equipment field and chargeIf these waste powder is not separated in a timely manner and constantly added to the original powder, it will make the amount of powder available in the original powder less and less, the effective powder of the unit time spray equipment is less and less, resulting in the spray equipment workpiece film thickness is getting thinner and thinnerpowder and gas mixtures from the separation section enter the filtration section, which consists of a filtration chamber, a waste powder powder box and a cleaning gas systemAt the same time, the pulse cycle and air flow strength can be adjusted according to the actual production situation in order to achieve the best recovery effectHere, the filter element and pulse gas are keyIf the filter element is not good, it is easy to lead to filtering is not clean, so that the discharge of micro-powder into the atmosphere, affecting the surrounding environment, serious will cause the local dust concentration is too high, causing explosionsource: "
of the HC Surface Treatment Network