Floating ball device for drawing liquid medicine

A floating ball and potion technology, which is used in the secondary treatment of printed circuits, etc., can solve the problem of difficulty in controlling the distance between the suction pipe and the bottom of the tank, and achieve the effect of being conducive to repeated use.

Inactive Publication Date: 2013-03-06
TIGERBUILDER CIRCUIT SUZHOU
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method can only deal with most of the sediment and residue in the tank, because it is difficult for the operator to control the distance between the pumping pipe and the bottom of the tank when the air pump pumps liquid, and the sediment and residue in the tank will be destroyed if you do not pay attention. The residue is pumped into the liquid for reuse

Method used

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  • Floating ball device for drawing liquid medicine
  • Floating ball device for drawing liquid medicine

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Embodiment Construction

[0013] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0014] attached figure 1 , 2 It is a floating ball device for pumping liquid medicine according to the present invention, comprising a floating ball 2 and a foot plate 1; the floating ball 2 is connected with the foot plate 1 as a whole, and can be suspended in the liquid medicine; the foot plate 1 The bottom of the base is fixed with a foot post 3; the height of the foot post 3 is 10 centimeters; the foot plate 1 is provided with a connection hole 4 for connecting the air pump water pipe; the shape of the foot plate 1 is a triangle; the floating The ball 2 is fixed on three corners of the base plate 1; there are three base columns 3 .

[0015] When working, connect the suction pipe of the air pump to the connection hole 4. During the process of pumping liquid, the floating ball 2 drives the foot plate 1, and it descends with the li...

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Abstract

The invention discloses a floating ball device for drawing liquid medicine. The floating ball device comprises floating balls and a foot disc which are connected into a whole and can suspend in the liquid medicine, at least three foot columns are fixed at the bottom of the foot disc, the height of the foot columns is at least 10cm, a connection hole used for being connected with an air pump water drawing pipe is arranged on the polygonal foot disc, and the floating balls are fixed on corners of the foot disc. The floating ball device for drawing the liquid medicine can effectively prevent precipitates and residues from being drawn when drawing the liquid medicine, guarantee relative cleanness of solution drawn and facilitate reuse of the solution. The floating ball device for drawing the liquid medicine is simple in structure, low in cost and capable of effectively guaranteeing quality of glue removal and improving production quality of circuit boards.

Description

technical field [0001] The invention relates to a floating ball device used for pumping liquid medicine in the circuit board processing flow, which belongs to the circuit board processing auxiliary device. Background technique [0002] In the circuit board manufacturing process, after the circuit board is drilled, potassium permanganate (KMnO 4 ) solution for gum removal. However, potassium permanganate (KMnO 4 ) solution will deposit a large amount of manganese dioxide (MnO 2 ) solid precipitation, in addition, there will be residues such as glass yarn in the circuit board in the tank. If these sediments and residues are not dealt with in time, the quality of glue removal will be seriously affected, and problems such as plug holes will also occur. For this reason, it is necessary to regularly invert the potion to remove the sediment and residue. At present, ordinary air pumps are usually used to extract most of the liquid in the tank for reuse. The specific method is ...

Claims

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Application Information

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IPC IPC(8): H05K3/22
Inventor 谢贤盛
Owner TIGERBUILDER CIRCUIT SUZHOU
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