Liquid recovery device and liquid recovery method by using same

A liquid recovery and liquid recovery technology, which is applied to the surface coating liquid device, spray device, coating, etc., can solve the problems of increasing production costs, environmental pollution, and increased viscosity of the recovered liquid 37

Inactive Publication Date: 2011-06-01
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

After analysis, the volatilization of the solvent is an important factor affecting the viscosity of the spray liquid. In the scheme of using the recovery pump, the recovery pump 33 is in the normal open state. When the recovery liquid 37 in the collection box 32 is extracted, a large amount of air and the recovery liquid will be 37 are pumped into the liquid storage bottle 34 together. During the extraction process, a mixture of air and recovery liquid 37 is formed, so that the recovery liquid 37 is in full contact with the air, and a large amount of solvent volatilizes, ...

Method used

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  • Liquid recovery device and liquid recovery method by using same
  • Liquid recovery device and liquid recovery method by using same
  • Liquid recovery device and liquid recovery method by using same

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Embodiment Construction

[0020] The liquid recovery method of the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The liquid recovery method of the present invention can be used in production processes such as cleaning and painting. In this embodiment, the recovery of paint is described in the painting process.

[0021] see image 3 , a liquid recovery device 40, including a funnel 41, a collection box 42, a recovery pump 43, a liquid storage bottle 44 and a pipeline 45 connecting the collection box 42, the recovery pump 43 and the liquid storage bottle 44 in turn, and one end of the funnel 41 is inserted into the collection box 42 . The funnel 41 of the liquid recovery device 40 is aimed at the workpiece 50 , and the paint spraying device 60 is disposed on the other side of the workpiece 50 and aimed at the workpiece 50 , and the paint spraying device 60 sprays the paint 61 on the workpiece 50 .

[0022] The funnel 41...

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Abstract

The invention relates to a liquid recovery device which comprises a collection box, a recovery pump, a liquid storage bottle and a pipeline sequentially communicated with the collection box, the recovery pump and the liquid storage bottle, wherein in a recovery process, the recovery pump is periodically opened and closed. When the liquid recovery device is used for recovering liquid, the recovery rate and the quality of recovery liquid can be guaranteed. The invention also provides a liquid recovery method by using the recovery device.

Description

technical field [0001] The present invention relates to a recovery device and a recovery method using the recovery device, in particular to a liquid recovery device and a liquid recovery method using the recovery device. Background technique [0002] In the process of painting and cleaning, only part of the spray liquid is sprayed on the workpiece, and the rest of the spray liquid that is not sprayed on the workpiece will be sprayed to other parts, causing waste of spray liquid and increasing production costs. At the same time, the wasted spray liquid also causes environmental pollution. Environmental pollution and a large amount of waste of resources are an important factor hindering the development of today's society. In order to ensure the sustainable development of society, the promotion of conservation and environmental protection is listed as the theme of today's society. Therefore, whether it is from cost saving or environmental protection, or even From the perspecti...

Claims

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Application Information

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IPC IPC(8): B05B15/04B05C11/10
Inventor 李宪宗林慧茹
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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