Electroplating effluent atmosphere concentration unit

A technology for concentrating device and electroplating waste liquid, applied in water/sewage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problems of unsuitability for widespread use, poor concentration effect, complex structure, etc. , to achieve the effect of small footprint, compact and reasonable structure, and good economic benefits

Inactive Publication Date: 2011-02-09
无锡出新环保设备有限公司
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  • Abstract
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Problems solved by technology

[0003] In recent years, the treatment of electroplating waste liquid generally adopts the reverse osmosis method to concentrate and utilize the heavy metals in the electroplating waste liquid, so that the heavy metals in the electroplating waste liquid become valuable products, but the existing electroplating waste liquid concentration device Common disadvantages are complex structure, large volume, poor concentration effect and not suitable for widespread use

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  • Electroplating effluent atmosphere concentration unit
  • Electroplating effluent atmosphere concentration unit

Examples

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Embodiment Construction

[0018] see figure 1 as shown, figure 1 It is a structural schematic diagram of an electroplating waste liquid atmospheric concentration device of the present invention. In this embodiment, an electroplating waste liquid atmospheric concentration device includes a frame base 1, and a liquid storage tank 2 is arranged on the frame base 1. The liquid storage tank 2 is provided with a liquid storage tank sight glass 20 for detecting the height of the liquid in the liquid storage tank 2, and the top of the liquid storage tank 2 is provided with a concentrating tank 3 through a funnel-shaped liquid collection bucket 36. The frame base 1 is provided with a support 10 in accordance with the shape of the enrichment box 3, and the support 10 is provided with a cross bar 11 to facilitate detection and maintenance of the equipment. The concentration box 3 includes a stuffing box 31 and a defogging box 32. The defogging box 32 is arranged above the stuffing box 31, the top of the stuffing...

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Abstract

The invention discloses an electroplating effluent atmosphere concentration unit, comprising a rack, a liquid storage tank, a concentration tank, a heat exchanger, an air draft device and an electric cabinet, wherein the liquid storage tank is arranged on the rack, the concentration tank is arranged above the liquid storage tank and comprises a stuffing box and a defogging box; the defogging box is arranged above the stuffing box, a sprinkler body is arranged at the top end of the stuffing box, a packing layer is arranged below the sprinkler body and an air window is arranged at the bottom end of the stuffing box; the defogging box is communicated with the air draft device and the liquid storage tank is connected with the heat exchanger by a circulation pump; the heat exchanger is connected with the sprinkler body by a conduit provided with a temperature controller; the electroplating effluent atmosphere concentration unit has the characteristics of simple structure, small volume, high efficiency and more suitability for industrialized promotion.

Description

technical field [0001] The invention relates to an electroplating waste liquid treatment device, in particular to an electroplating waste liquid atmospheric concentration device for recycling the electroplating waste liquid containing heavy metals such as gold, silver, nickel, copper and chromium. Background technique [0002] The electroplating industry is an important processing industry in my country. At present, galvanizing, chrome plating, nickel plating and copper plating are mainly used, and they are concentrated in the industrial fields of machine manufacturing, light industry, electronics, aerospace and instrumentation. Electroplating processing is usually the The object to be plated is placed in the electrolytic tank containing the corresponding chemical electrolyte, and the surface of the object to be plated forms an electroplating layer after being energized. According to complete statistics, the national electroplating industry discharges as much as 400 million to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/00
Inventor 方从春匡凌云查玉峰曾子豪匡波帆王婧
Owner 无锡出新环保设备有限公司
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