Small spraying device

Abstract

A small spraying device is mainly composed of a powder chamber and a curing oven. A transmission chain is arranged above an inner cavity of the curing oven, wherein the two ends of the transmission chain extend out of a workpiece inlet and a workpiece outlet respectively, and the workpiece inlet and the workpiece outlet are formed in the two ends of the curing oven. One end of the transmission chain extends into the powder chamber and extends to a workpiece upper station after penetrating through the powder chamber. The portion, extending out of the other end of the curing oven, of the transmission chain directly reaches a workpiece lower station. A hook which can move along with the transmission chain and can be connected with workpieces in a hanging mode is hung on the transmission chain. The transmission chain is a closed transmission chain or an open transmission chain. A powder spraying work table is arranged in the front of the powder chamber. The movable transmission chain is arranged above the powder spraying work table. A cylindrical filter used for recovering or purifying powder is perpendicularly arranged on the rear portion inside the powder chamber, wherein a cavity at the center of the upper end of the cylindrical filter is communicated with a powder outlet pipe which is arranged outside the powder chamber and provided with an exhaust fan. The small spraying device has the advantages of being simple and compact in structure, convenient and reliable to use, small in investment, small in occupied area and the like.

Description

technical field [0001] The invention relates to a small spraying device mainly used in laboratories, and belongs to the technical field of coating equipment. Background technique [0002] The existing coating equipment basically includes a drying room and a powder room. Since the workpieces to be coated are relatively large, the area of ​​the drying room and the powder room is also relatively large, and the investment in equipment is also large. Therefore, these large and medium-sized coating equipment used in factories often cannot be used in some small-scale workpieces that need to be processed, especially in laboratories, and these large and medium-sized coating equipment used in factories; even temporary use is not ideal, and the cost is high and energy consumption ,polluted environment. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art, and provide a small spraying device with simple and compact st...

AI Technical Summary

Problems solved by technology

Therefore, these large and medium-sized coating equipment used in factories often cannot be used in some small-scale workpieces that need to be processed, especially in laboratories, and these large and medium-sized coating equipment used in factories; even temporary use is not ideal, and the cost is high and energy consumption ,polluted environment

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