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Device and method for recovering tin on circuit board

A recovery device and recovery method technology, applied in printed circuit, manufacturing tools, metal processing, etc., can solve the problems of low recycling efficiency of tin pot tin, achieve the effects of ensuring safety, improving economic benefits, and increasing recycling volume

Active Publication Date: 2015-06-10
珠海格力绿色再生资源有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a circuit board tin recovery device and method to solve the technical problem of low efficiency of manual use of tin pot tin recovery

Method used

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  • Device and method for recovering tin on circuit board

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Embodiment Construction

[0027] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0028] see figure 1 , according to the circuit board tin recovery device of the present invention, comprising: heating device 10, heating circuit board; Tin recovery plate 20, tin recovery plate 20 is arranged obliquely; The sorting device includes a screen 31 to sort the components on the circuit board according to their size. The use of tin recovery boards and component sorting devices instead of manual operations improves the dismantling efficiency of circuit boards, improves the recovery of tin on circuit boards, and ensures the safety of production employees. Compared with the original tin pot dismantling process The production efficiency can be increased by 70%, and the recovery rate of tin can reach more than 95%, which improves the economic...

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Abstract

The invention provides a device and a method for recovering tin on a circuit board. The device for recovering tin on the circuit board comprises a heating device for heating the circuit board, a tin recovering plate arranged slantly, and an element separating device arranged below the tin recovering plate, wherein the element separating device comprises a screen, and elements on the circuit board are separated according to size. The method for recovering tin on the circuit board comprises heating the circuit board on the heating device; beating the heated circuit board on the tin recovering plate to enable the tin and the elements to separate from the circuit board and enable the tin to be stuck on the tin recovering plate; and separating the elements separated from the circuit board after beating. The tin recovering plate and the element separating device replace manual operation, the dismantling efficiency of the circuit board is improved, the amount of the tin recovered from the circuit board is increased, the safety of a production worker is guaranteed, the working efficiency is improved by 70% in comparison with the original tin pan dismantling process, in addition, the recovery rate of the tin is 95% or higher, and the economic benefit is improved.

Description

technical field [0001] The invention relates to the field of electronic products, in particular to a circuit board tin recycling device and method. Background technique [0002] At present, the existing dismantling process for circuit boards is as follows: [0003] Use a tin pot to disassemble, put the circuit board in a high-temperature tin pot, remove the components after the tin on the circuit board melts, and take out the circuit board after disassembly. This process requires operators to work on a high-temperature tin pot, which has great potential safety hazards and low production efficiency. Moreover, when the circuit board is taken out, a part of the tin in the tin pot will be brought out from the bottom of the circuit board, which not only fails to collect the tin. The purpose of tin can even be lost, causing great economic losses. [0004] Use crushing equipment for dismantling, put the circuit board into the crusher, crush it, and then separate various metal com...

Claims

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Application Information

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IPC IPC(8): B23K3/00B23K1/018
CPCB23K1/018B23K3/00B23K2101/42
Inventor 王琳王红霞袁孟勇龙柏安徐远
Owner 珠海格力绿色再生资源有限公司
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