Irregular part acid pickling device

Abstract

The invention discloses an irregular part acid pickling device. The device comprises an acid pickling pond, a discharging conveying belt, a feeding conveying belt and a plurality of rotating rods, wherein the section of the acid pickling pond is in an arc shape, the two sides of the acid pickling pond are provided with the feeding conveying belt and the discharging conveying belt respectively, and the conveying belts are used for conveying part materials; the rotating rods are distributed on the outer circumference of a rotating shaft at equal intervals, and each rotating rod is fixedly connected with the rotating shaft; the other end of each rotating rod is located at the position tangent to the inner wall of the acid pickling pond, the acid pickling pond is fixed to the ground through a supporting frame, and an acid pickling liquid outlet used for leading out waste liquid is formed in the bottom of the acid pickling pond; the rotating shaft is fixedly connected with an output shaft of a servo motor, and the servo motor is connected with an external power supply and a control switch. The acid washing device has the advantages that equipment does not need to be shut down during acid pickling, assembly line type acid pickling operation can be achieved, the structure is novel, the automation degree is high, and people only need to set the rotating speed of the rotating rods according to requirements.

Description

technical field [0001] The invention relates to a pickling device, in particular to a pickling device for irregular parts. Background technique [0002] Pickling is a method of using an acid solution to remove scale and rust on the steel surface, called pickling, and is a method of cleaning the metal surface. [0003] For example, a kind of pickling equipment for boneless wiper steel sheet disclosed in Chinese invention patent CN206298647U has achieved the effects of not damaging the operator's skin, simple structure of the device, and simple operation of the device. The rotation of the steel sheet can make the steel sheet fully contact with the hydrochloric acid solution, and the pickling time of the steel sheet can be shortened, which can improve the work efficiency, but it has a disadvantage that it cannot be cleaned continuously. For the next pickling, the efficiency is low. Contents of the invention [0004] The object of the present invention is to provide a pickli...

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Problems solved by technology

[0003] For example, a kind of pickling equipment for boneless wiper steel sheet disclosed in Chinese invention patent CN206298647U has achieved the effects of not damaging the operator's skin, simple structure of the device, and simple operation of the device. The rotation of the steel sheet can make the steel sheet fully contact with the hydrochloric acid solution, and the pickling time of the steel sheet can be shortened, which can improve the work efficiency, but it has a disadvantage that it cannot be cleaned continuously. For the next pickling, the efficiency is low

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