Grinding plate water treatment and reuse apparatus
A water treatment and grinding plate technology, which is applied in the directions of water/sewage multi-stage treatment, water/sludge/sewage treatment, centrifugal separation water/sewage treatment, etc., can solve the problem of large water consumption, high cost and copper particle Non-recyclable and other issues, to achieve the effect of small footprint, low cost, and stable operation
Inactive Publication Date: 2015-03-11
CHENGDU HONGHUA ENVIRONMENTAL SCI & TECH CO LTD
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Problems solved by technology
[0005] The problem to be solved by the present invention is to provide a milling water treatment and reuse equipment, which solves the problems of large water consumption, high cost and non-recyclable copper particles of milling water
Method used
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Embodiment 1
[0017] see figure 1 , grinding plate water treatment and reuse equipment, including waste water inlet pipe 3, effusion tank 6, primary purifier 10, secondary purifier 11, recovery barrel 14, purified water outlet pipe 15 connected to each other in sequence, it also includes power System 18 and control box 19, described power system 18 is respectively connected with effusion tank 6, primary purifier 10, secondary purifier 11, and control box 19 is electrically connected with power system 18; Above-mentioned effusion tank 6 includes liquid level Control switch 1, online liquid level controller 2, sedimentation tank 4 and filter cartridge 5, the inlet end of waste water inlet pipe 3 is connected to liquid level control switch 1, and liquid level control switch 1 is connected to online liquid level controller 2 and sedimentation tank 4 in turn , the filter cartridge 5 is set inside the sedimentation tank 4; the above-mentioned first-stage purifier 10 includes a purification pump 7...
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The invention discloses a grinding plate water treatment and reuse apparatus. The grinding plate water treatment and reuse apparatus comprises a wastewater inlet pipe, a liquid accumulation tank, a primary purifier, a secondary purifier, a recycling bin, a purified water outlet pipe, a power system and a control box which are successively connected, wherein the power system is respectively connected with the liquid accumulation tank, the primary purifier and the secondary purifier, and the control box is electrically connected with the power system. The liquid accumulation tank includes a liquid level control switch, an on-line liquid level controller, a precipitation tank and a filter cartridge. An inlet end of the wastewater inlet pipe is connected to the liquid level control switch. The liquid level control switch is connected to the on-line liquid level controller and the precipitation tank. The primary purifier includes a purification pump, a pressure filter, and a filter-bag. The purification pump and the pressure filter are successively connected. The filter-bag I is arranged in the pressure filter. By means of the closed autologous circulating technology, purified water can be recycled without any discharge. By the aid of the design of an integrated structure, cost is low, an occupied area is small, full-automatic control is realized, and operation is stable. Recycling of copper grains can be achieved, and thus, the waste is turned into the wealth.
Description
technical field [0001] The invention relates to waste liquid purification treatment equipment, in particular to a grinding board water treatment and reuse equipment in a printed circuit board factory. Background technique [0002] Since the 1980s, my country's printed circuit board production has achieved rapid development. The number of imported or self-built production lines is increasing, and joint ventures are also increasing. In particular, the printed board factories of township enterprises spread all over the country, and the production scale is gradually expanding. Printed circuit board production has become an important basic industry in the electronics industry. Due to the widespread and in-depth environmental protection in the world, the printed board factories in some developed countries have gradually moved to my country, and the printed board factories in Hong Kong and Taiwan have also moved to the mainland to expand their factories. In Hong Kong and Taiwan ...
Claims
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IPC IPC(8): C02F9/02C02F1/38
Inventor 韦建敏张小波赵兴文
Owner CHENGDU HONGHUA ENVIRONMENTAL SCI & TECH CO LTD