CN202519109U - Wastewater treatment device for printed circuit board - Google Patents
Wastewater treatment device for printed circuit board Download PDFInfo
- Publication number
- CN202519109U CN202519109U CN2012201136626U CN201220113662U CN202519109U CN 202519109 U CN202519109 U CN 202519109U CN 2012201136626 U CN2012201136626 U CN 2012201136626U CN 201220113662 U CN201220113662 U CN 201220113662U CN 202519109 U CN202519109 U CN 202519109U
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- Prior art keywords
- tank
- pond
- connects
- printed circuit
- circuit board
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- Expired - Fee Related
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- Treatment Of Water By Ion Exchange (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
The utility model relates to the technical field of printed circuit boards, in particular to a wastewater treatment device for a printed circuit board. The wastewater treatment device comprises a regulation pond I, a chromium breaking reaction tank, a setting pond I, an oxidation reaction tank, a regulation pond II, an acidification tank, a main regulation pond, a PH regulation pond, a coagulation reaction pond, a setting pond II, a sludge pond, a sludge dewatering machine, a sand filter tower and an ion exchange tower, wherein the regulation pond I is connected with the chromium breaking reaction tank which is connected with the setting pond I, the setting pond I is connected with the oxidation reaction tan, the regulation pond II is connected with the acidification tank which is connected with the oxidation reaction tank, the main regulation pond is connected with the PH regulation pond which is connected with the coagulation reaction pond, the coagulation reaction pond is connected with the setting pond II which is connected with the sludge pond, the sludge pond is connected with the sludge dewatering machine, and the setting pond II is connected with the sand filter tower which is connected with the ion exchange tower. According to the wastewater treatment device for the printed circuit board, the characteristics of quality of wastewater of the printed circuit board are classified, the process flow is simple, the operation is convenient and the structure is compact. The degree of automation is high, the performances are stable, the treatment effect is excellent, and the COD (chemical oxygen demand) can be effectively degraded.
Description
Technical field
The utility model relates to a kind of wastewater treatment equipment, relates in particular to a kind of printed circuit board wastewater treatment unit.
Background technology
Printed circuit board is as one of the most basic in the electronic industry and most active industry, in China's development very rapidly.Printed circuit board is the most basic member of information electronic industry, and almost every kind of electronics as long as electron devices such as unicircuit are arranged, in order to make the electric interconnection between them, all will use printed circuit board.In the production process of printed circuit board, because the concentration of COD is higher in the printed circuit board wastewater, waste water ubiquity COD phenomenon not up to standard after this art breading in the prior art.In prior art, some improved technology are in printed circuit board wastewater is handled, and cost of investment and working cost are higher.
Summary of the invention
The technical problem that the utility model will solve is: waste water ubiquity COD phenomenon not up to standard after this art breading in the prior art; In prior art; Some improved technology are in printed circuit board wastewater is handled; The deficiency that cost of investment and working cost are higher provides a kind of printed circuit board wastewater to handle.
In order to overcome the defective that exists in the background technology; The utility model solves the technical scheme that its technical problem adopted: this printed circuit board wastewater treatment unit comprises equalizing tank one, broken chromium reactive tank, settling tank one, equalizing tank two, acid out groove, oxidizing reaction groove, collecting tank, total equalizing tank, PH equalizing tank, coagulation reaction tank, settling tank two, sludge sump, sludge dewatering equipment, sand tower and ion exchange tower; Said equalizing tank one connects broken chromium reactive tank, broken chromium reactive tank connects settling tank one, and settling tank one connects the oxidizing reaction groove, and said equalizing tank two connects the acid out groove; The acid out groove connects the oxidizing reaction groove; Said total equalizing tank connects the PH equalizing tank, and the PH equalizing tank connects coagulation reaction tank, and coagulation reaction tank connects settling tank two; Said settling tank two connects sludge sump; Sludge sump connects sludge dewatering equipment, and said settling tank two connects sand tower, and said sand tower connects ion exchange tower.
According to another embodiment of the utility model, comprise that further said collecting tank connects the acid out groove.
The beneficial effect of the utility model is: this printed circuit board wastewater treatment unit carries out classification processing to the printed circuit board wastewater water quality characteristics, and its technical process is simple and clear, and is easy to operate, compact construction.Level of automation is high, its stable performance, and treatment effect is good, and COD can access effective degraded.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model.
Embodiment
Fig. 1 is the structural representation of the utility model, comprises equalizing tank one, broken chromium reactive tank, settling tank one, equalizing tank two, acid out groove, oxidizing reaction groove, collecting tank, total equalizing tank, PH equalizing tank, coagulation reaction tank, settling tank two, sludge sump, sludge dewatering equipment, sand tower and ion exchange tower among the figure, and said equalizing tank one connects broken chromium reactive tank, broken chromium reactive tank connects settling tank one; Settling tank one connects the oxidizing reaction groove; Said equalizing tank two connects the acid out groove, and the acid out groove connects the oxidizing reaction groove, and said total equalizing tank connects the PH equalizing tank; The PH equalizing tank connects coagulation reaction tank; Coagulation reaction tank connects settling tank two, and said settling tank two connects sludge sump, and sludge sump connects sludge dewatering equipment; Said settling tank two connects sand tower, and said sand tower connects ion exchange tower.Collecting tank connects the acid out groove.
This printed circuit board wastewater treatment unit carries out classification processing to the printed circuit board wastewater water quality characteristics; Be divided into chromium respectively and close copper waste water, high concentrated organic wastewater, concentrated acid waste liquid and common copper-containing wastewater; Chromium closes copper waste water and connects broken chromium reactive tank, broken chromium reactive tank connection settling tank one through equalizing tank one, and settling tank one connects the oxidizing reaction groove to be handled; High concentrated organic wastewater connects the acid out groove through equalizing tank two, and the acid out groove connects the oxidizing reaction groove to be handled; The concentrated acid waste liquid connects the acid out groove through collecting tank, and the acid out groove connects the oxidizing reaction groove to be handled; Common copper-containing wastewater connects the PH equalizing tank through total equalizing tank, and the PH equalizing tank connects coagulation reaction tank, and coagulation reaction tank connects settling tank two and handles.Chromium closes copper waste water, high concentrated organic wastewater, concentrated acid waste liquid and common copper-containing wastewater and handles through total equalizing tank, PH equalizing tank, coagulation reaction tank, settling tank two, sludge sump, sludge dewatering equipment, sand tower and ion exchange tower, discharges subsequently.
This printed circuit board wastewater treatment unit carries out classification processing to the printed circuit board wastewater water quality characteristics, and its technical process is simple and clear, and is easy to operate, compact construction.Level of automation is high, its stable performance, and treatment effect is good, and COD can access effective degraded.
Claims (2)
1. a printed circuit board wastewater treatment unit comprises equalizing tank one, broken chromium reactive tank, settling tank one, equalizing tank two, acid out groove, oxidizing reaction groove, collecting tank, total equalizing tank, PH equalizing tank, coagulation reaction tank, settling tank two, sludge sump, sludge dewatering equipment, sand tower and ion exchange tower, it is characterized in that: said equalizing tank one connects broken chromium reactive tank, broken chromium reactive tank connects settling tank one; Settling tank one connects the oxidizing reaction groove; Said equalizing tank two connects the acid out groove, and the acid out groove connects the oxidizing reaction groove, and said total equalizing tank connects the PH equalizing tank; The PH equalizing tank connects coagulation reaction tank; Coagulation reaction tank connects settling tank two, and said settling tank two connects sludge sump, and sludge sump connects sludge dewatering equipment; Said settling tank two connects sand tower, and said sand tower connects ion exchange tower.
2. printed circuit board wastewater treatment unit as claimed in claim 1 is characterized in that: said collecting tank connects the acid out groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201136626U CN202519109U (en) | 2012-03-23 | 2012-03-23 | Wastewater treatment device for printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201136626U CN202519109U (en) | 2012-03-23 | 2012-03-23 | Wastewater treatment device for printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202519109U true CN202519109U (en) | 2012-11-07 |
Family
ID=47102069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201136626U Expired - Fee Related CN202519109U (en) | 2012-03-23 | 2012-03-23 | Wastewater treatment device for printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202519109U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055965A (en) * | 2017-05-10 | 2017-08-18 | 深圳市凯宏膜环保科技有限公司 | A kind of circuit board PCB wastewater treatments integration MBR film integrated system equipment |
| CN107840492A (en) * | 2017-12-21 | 2018-03-27 | 惠州大亚湾双益达电路板科技有限公司 | A kind of PCB wastewater treatment equipment |
-
2012
- 2012-03-23 CN CN2012201136626U patent/CN202519109U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055965A (en) * | 2017-05-10 | 2017-08-18 | 深圳市凯宏膜环保科技有限公司 | A kind of circuit board PCB wastewater treatments integration MBR film integrated system equipment |
| CN107840492A (en) * | 2017-12-21 | 2018-03-27 | 惠州大亚湾双益达电路板科技有限公司 | A kind of PCB wastewater treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20180323 |