Constant temperature laminar flow type chemical degreasing equipment

Abstract

The invention discloses constant temperature laminar flow type chemical degreasing equipment. The equipment comprises a degreasing chamber, a plurality of water pumps, a plurality of heaters, a plurality of three-way solenoid valves, a temperature sensing transmission device and a controller, wherein the degreasing chamber is provided with a feeding hole, a hot water inlet and a water outlet; the first water inlets of the water pumps are communicated with the degreasing chamber; the second water outlets of the heaters are communicated with the degreasing chamber; the inlets of the three-way solenoid valves are communicated with the first water outlets of the water pumps; the first outlets of the three-way solenoid valves are connected with the second water inlets of the heaters; the second outlets of the three-way solenoid valves are connected into the degreasing chamber; the first outlets and the second outlets are conducted asynchronously; the temperature sensing transmission device is arranged in the degreasing chamber and is used for immediately determining the liquid temperature data in the degreasing chamber; and the controller controls and is connected with the three-way solenoid valves. Adopted to chemically degrease metal parts, the equipment not only has high degreasing efficiency and good effect but also can effectively reduce the energy consumption.

Description

technical field [0001] The invention relates to a constant temperature laminar flow chemical degreasing equipment. Background technique [0002] Before performing surface treatment on metal parts, such as galvanizing, it is first necessary to remove the oil on the surface of the metal parts. The most important method is chemical degreasing. First, introduce water into the degreasing tank and add degreasing powder; The parts are immersed in the degreasing tank, and the oil stains on the surface of the metal parts are removed through saponification reaction or emulsification reaction. However, the actual treatment process is relatively slow, and the effect of removing oil stains is not good, which needs to be improved urgently. Contents of the invention [0003] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a constant temperature laminar flow chemical degreasing equipment. The chemical degreasing treatment of the present...

AI Technical Summary

Problems solved by technology

[0002] Before performing surface treatment on metal parts, such as galvanizing, it is first necessary to remove the oil on the surface of the metal parts. The most important method is chemical degreasing. First, introduce water into the degreasing tank and add degreasing powder; The parts are immersed in the degreasing tank, and the oil stains on the surface of the metal parts are removed through saponification reaction or emulsification reaction. However, the actual treatment process is relatively slow, and the effect of removing oil stains is not good, which needs to be improved urgently.

Images