A rust removal process based on nano-bubble technology
A nano-bubble and technology technology, applied in the field of rust removal technology based on nano-bubble technology, can solve the problems of complex equipment structure, long time consumption, good rust removal effect, etc., and achieve simple equipment structure, reduced quality, and good rust removal effect. Effect
Active Publication Date: 2021-11-26
HANGZHOU XINYUAN ELEVATOR PARTS CO LTD
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Problems solved by technology
[0004] But each method has its disadvantages, either it takes a long time, or the structure of the required equipment is complex, and for workpieces with uneven surfaces, there are many grooves or cracks on the surface that are difficult to see with the naked eye, which is difficult Guaranteed better rust removal effect
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Embodiment 1
[0045] see Figure 1-6 , a rust removal process based on nanobubble technology, including a sealed box 1, see Figure 1-2 The inner walls of both sides of the sealed box 1 are equipped with nano-bubble generators 2, the upper and lower parts of the sealed box 1 are equipped with electromagnets 3, the inner wall of the sealed box 1 is fixedly connected with a support plate 4, and the support plate 4 is close to the bottom The electromagnet 3 is characterized in that: the sealed box 1 is filled with a rust remover, and a plurality of rust remover balls 5 are placed in the rust remover; it includes the following steps:
[0046] S1, first put the workpiece to be derusted on the support plate 4, and then cover the sealing cover of the sealing box 1;
[0047] S2, filling inert gas into the sealed box 1 to discharge the air in the sealed box 1;
[0048] S3, inject the derusting agent into the sealed box 1, and finally put the derusting ball 5 into it.
[0049] see Figure 3-4 The...
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The invention discloses a rust removal process based on nano-bubble technology, which belongs to the technical field of rust removal. A rust removal process based on nano-bubble technology includes a sealed box, which uses ultrasonic waves and impact forces generated when nano-bubbles break to remove rust. Rust, can achieve a very good rust removal effect, especially suitable for workpieces with uneven surfaces. The up and down movement of the rust removal ball is controlled by an electromagnet to allow it to carry nano bubbles, and the adsorption force of the electromagnet is used to make the rust removal ball Hitting the surface of the workpiece can not only remove the rust layer through physical impact, but also apply extrusion force to the nano-bubbles to promote their rupture, so as to improve the speed and efficiency of rust removal, and also remove the rust layer through the adsorption rod. The rust adsorption treatment can prevent it from accumulating in a large amount in the rust remover, and further improve the rust removal effect. Compared with the existing technology, it can achieve a better rust removal effect, and the equipment structure is simple, the input cost is low, and the efficiency is high. .
Description
technical field [0001] The invention relates to the technical field of derusting, more specifically, relates to a derusting process based on nano-bubble technology. Background technique [0002] Nanobubbles refer to bubbles with diameters ranging from tens of microns to hundreds of nanometers when bubbles occur. This kind of bubbles is between microbubbles and nanobubbles, and has physical and chemical characteristics that conventional bubbles do not have. The dissolution of nanobubbles in water is a process in which bubbles gradually shrink. The increase in pressure will increase the dissolution rate of gas. With the increase of specific surface area, the speed of bubble shrinkage will become faster and faster, and finally dissolve into water. Theory The pressure suffered when the upper micro-nano bubbles are about to disappear is infinite. When the nanobubbles burst, they can generate ultrasonic waves at a speed of about 400 kilometers per hour. [0003] There are many w...
Claims
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IPC IPC(8): B08B7/02B08B3/12B08B3/10B08B3/08B08B13/00B03C1/02
CPCB03C1/02B08B3/08B08B3/10B08B3/12B08B7/02B08B13/00
Inventor 张国华
Owner HANGZHOU XINYUAN ELEVATOR PARTS CO LTD