CN205934044U - PCB contains golden waste liquid splitter - Google Patents

PCB contains golden waste liquid splitter Download PDF

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Publication number
CN205934044U
CN205934044U CN201620094213.XU CN201620094213U CN205934044U CN 205934044 U CN205934044 U CN 205934044U CN 201620094213 U CN201620094213 U CN 201620094213U CN 205934044 U CN205934044 U CN 205934044U
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CN
China
Prior art keywords
waste liquid
pcb
electrolytic
golden waste
anode tube
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Active
Application number
CN201620094213.XU
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Chinese (zh)
Inventor
龙正
欧阳锋
花慧洋
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Jiangsu Jingtuo Environment Protection Technology Co Ltd
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Jiangsu Jingtuo Environment Protection Technology Co Ltd
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Priority to CN201620094213.XU priority Critical patent/CN205934044U/en
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Abstract

The utility model discloses a PCB contains golden waste liquid splitter, contain PCB contain golden waste liquid store bucket, liquor pump, electrolytic barrel and with the sealed lid of electrolytic barrel matched with still includes and can hold concurrently as the positive pole pipe of pipe, the positive pole pipe runs through sealed lid deepening arrives position bottom electrolytic barrel is close electrolytic barrel with be provided with cathode screen between the positive pole pipe, cathode screen with be equipped with the clearance between the positive pole pipe. The utility model discloses be close the bottom position owing to adopt cathode tube to insert electrolytic barrel, the electrolytic process is accomplished at the in -process that rises naturally to the electrolyte liquid level, and electrolytic process speed is even and stable. Owing to adopt annular network structure's cathode screen, further improve the speed of electrolytic reaction.

Description

A kind of PCB contains golden waste liquid separation equipment
Technical field
The utility model is related to PCB and contains golden field of waste liquid treatment, and more particularly, to a kind of PCB contains golden waste liquid separation equipment, belongs to In chemical waste liquid process field.
Background technology
With printed circuit board (PCB) manufacturing industry, the development of Treatment of Metal Surface industry and Electroplating Operations, heavy metal waste liquid is with waste water such as Not appropriately processed, arbitrarily discharge, due to containing plurality of heavy metal ion, extremely serious destruction will be caused to ecological environment, Therefore heavy metal waste is constantly subjected to competent authority's concern suitable with green group with the taking back and process of waste water.And its In metallic gold as precious metal because bigger economic worth, become the key of process.Heavy metal-containing waste water in factory Main source is high concentration but the few lean solution of amount, and spent plating bath or useless cleaning solution etc. with low concentration but measure big cleaning waste water, Therefore heavy metal concentration has huge difference depending on source in water, traditional heavy metal waste liquid with the processing mode of waste water with coagulant sedimentation is Main, but the method can produce substantial amounts of harmful mud, causes serious sludge treatment problem, and valuable metal cannot reclaim Cause the wasting of resources, existing employing resin adsorption-incineration treatment method, cause secondary pollution, and organic efficiency low it is impossible to body Existing waste water is worth, and is easy to black-box operation it is impossible to guarantee the due reasonable benefit of PCB processing enterprise.
Utility model content
For solving above-mentioned technical problem, the utility model provides the low gold content waste fitment of a process, directly produces Metallic gold, need not burn, and do not result in secondary pollution, and a kind of PCB of the metallic gold that extracting directly goes out contains golden waste liquid separator.
For reaching above-mentioned purpose, the technical solution of the utility model is as follows:A kind of PCB contains golden waste liquid separation equipment, comprises PCB contains golden waste liquid storage barrel, liquid pump, electrolysis bucket and the closure matching with described electrolysis bucket, also include also serving as The anode tube of conduit, described anode tube runs through described closure, is deep into described electrolysis bucket close to bottom position, in described electrolysis It is provided with cathode screen between bucket and described anode tube, between described cathode screen and described anode tube, be provided with gap.
In a preferred embodiment of the present utility model, further include the loop configuration that described cathode screen is superposition, Fixed by least two connecting rods.
In a preferred embodiment of the present utility model, further include flowmeter, described flow and described liquid pump It is connected with described anode tube by pipeline.
In a preferred embodiment of the present utility model, further include control valve, described control valve with described Liquid pump and described flowmeter are in parallel.
In a preferred embodiment of the present utility model, further include that described anode tube is titanium tube, described cathode screen For titanium net.
In a preferred embodiment of the present utility model, described electrolytic cell adopts 5-10V DC voltage.
The beneficial effects of the utility model are:Due to electrolysis bucket is inserted close to bottom position, electrolyte liquid using cathode tube Position completes electrolytic process in natural uphill process, electrolytic process rate uniform and stable.Due to using ring mesh structure Cathode screen, improves the speed of cell reaction and the organic efficiency of gold further.
Brief description
In order to be illustrated more clearly that the technical scheme in the utility model embodiment technology, embodiment technology will be retouched below In stating the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only the utility model Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the utility model structural scheme of mechanism
Wherein, 1 is flowmeter, and 2 is control valve, 3 liquid pumps, and 4 contain golden waste liquid storage barrel for PCB, and 5 is anode tube, and 6 are Cathode screen, 7 is electrolysis bucket, and 8 is closure, and 9 is connecting rod;
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work The every other embodiment being obtained, broadly falls into the scope of the utility model protection.
Embodiment
As shown in figure 1, disclosing a kind of PCB in the present embodiment to contain golden waste liquid separation equipment, comprising PCB and containing golden waste liquid storage Bucket 4, liquid pump 3, electrolysis bucket 7 and the closure 8 matching with described electrolysis bucket 7, also include also serving as the anode for conduit Pipe 5, described anode tube 5 runs through described closure 8, is deep into described electrolysis bucket 7 close to bottom position, in described electrolysis bucket 7 He It is provided with cathode screen 6 between described anode tube 5, between described cathode screen 6 and described anode tube 5, be provided with gap.
PCB waste liquid pumps into electrolysis bucket 7 via liquid pump 3, is directed into electrolysis bucket 7 bottom from electrode anode pipe 5, with PCB Waste liquid constantly pumps into, and PCB waste liquid liquid level is gradually increasing;After PCB waste liquid runs into cathode screen 6, there is cell reaction, gold in waste liquid Belong to gold to separate out on cathode screen 6;By the way of completing electrolysis in liquid level nature uphill process, electrolysis is uniform and stable.
The negative electrode of the ring mesh structure due to superposition for the above-mentioned electrolysis unit, is fixed by least two connecting rods, this kind of Cathode screen design improves the contact area of reactant liquor and electrode to greatest extent, and electrolyte liquid level is in slow uphill process simultaneously In, there is the sufficient time to participate in electrolysis, improve efficiency and the stability of electrolysis.
Said apparatus also include flowmeter 1, and described flowmeter 1 and described liquid pump 3 pass through pipeline with described anode tube 5 even Connect, by adjusting the power connecing liquid pump 3, in conjunction with the flow indication value of flowmeter 1, can control electrolysis speed.
In the present embodiment, anode tube 5 is titanium tube, and described cathode screen 6 is titanium net.Titanium is due to outstanding corrosion resistance And electric conductivity, it is the ideal material as electrolysis electrode, electrolysis bucket 7 adopts 5-10V DC voltage.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or new using this practicality Type.Multiple modifications to these embodiments will be apparent from for those skilled in the art, is determined herein The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The wide scope consistent with features of novelty.

Claims (5)

1. a kind of PCB contains golden waste liquid separation equipment, comprise PCB contain golden waste liquid storage barrel, liquid pump, electrolysis bucket and with institute State the electrolysis closure that matches of bucket it is characterised in that:Also include also serving as the anode tube for conduit, described anode tube runs through institute State closure, be deep into described electrolysis bucket close to bottom position, between described electrolysis bucket and described anode tube, be provided with negative electrode Net, is provided with gap between described cathode screen and described anode tube, described cathode screen is the loop configuration of superposition, by least two Connecting rod is fixed.
2. a kind of PCB according to claim 1 contain golden waste liquid separation equipment it is characterised in that:Also include flowmeter, Described flow is connected with described anode tube by pipeline with described liquid pump.
3. a kind of PCB according to claim 2 contain golden waste liquid separation equipment it is characterised in that:Also include regulating valve Door, described control valve is in parallel with described liquid pump and described flowmeter.
4. a kind of PCB according to claim 1 contain golden waste liquid separation equipment it is characterised in that:Described anode tube is Titanium tube, described cathode screen is titanium net.
5. a kind of PCB according to claim 1 contain golden waste liquid separation equipment it is characterised in that:Described electrolytic cell is adopted Use 5-10V DC voltage.
CN201620094213.XU 2016-01-29 2016-01-29 PCB contains golden waste liquid splitter Active CN205934044U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620094213.XU CN205934044U (en) 2016-01-29 2016-01-29 PCB contains golden waste liquid splitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620094213.XU CN205934044U (en) 2016-01-29 2016-01-29 PCB contains golden waste liquid splitter

Publications (1)

Publication Number Publication Date
CN205934044U true CN205934044U (en) 2017-02-08

Family

ID=57934164

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620094213.XU Active CN205934044U (en) 2016-01-29 2016-01-29 PCB contains golden waste liquid splitter

Country Status (1)

Country Link
CN (1) CN205934044U (en)

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