CN205133322U - Zero discharging equipment of electroplating effluent - Google Patents
Zero discharging equipment of electroplating effluent Download PDFInfo
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- CN205133322U CN205133322U CN201520894533.9U CN201520894533U CN205133322U CN 205133322 U CN205133322 U CN 205133322U CN 201520894533 U CN201520894533 U CN 201520894533U CN 205133322 U CN205133322 U CN 205133322U
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- dtro
- waste water
- basin
- reuse
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Abstract
The utility model discloses a zero discharging equipment of electroplating effluent, including waste water equalizing basin, acid out air supporting groove, fenton oxidation groove, thoughtlessly congeal reaction, precipitation tank, clear water groove, DTRO reuse water device, concentrated basin, evaporation plant and crystallization device, waste water equalizing basin, acid out air supporting groove, fenton oxidation groove, thoughtlessly reaction, precipitation tank, clear water groove and DTRO reuse water device order connection in proper order with fixed attention, the export one end of DTRO reuse water device is connected to the retrieval and utilization production line, and the other end is connected to concentrated basin, concentrated basin is connected to evaporation plant, evaporation plant is connected to the crystallization device, the export one end of pressure filter is connected to outer shipping unit, and the other end is connected to the waste water equalizing basin. The utility model discloses realize the waste water zero release, 90% retrieval and utilization of waste water, evaporation plant evaporates the recovery on 10% concentrate, has protected the environment, has practiced thrift the cost.
Description
Technical field
The utility model relates to a kind of waste drain, specifically a kind of electroplating wastewater zero device.
Background technology
Although the plant effluent of factory is provided with emission treatment equipment according to wastewater discharge standard, existing emission treatment equipment cannot accomplish zero release, still can cause environmental pollution in discharge of wastewater process, can not effective recycling waste water, causes waste.
Utility model content
The purpose of this utility model is to provide a kind of electroplating wastewater zero device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of electroplating wastewater zero device, comprise wastewater equalization pond, acid out air flotation slot, Fenton oxidation groove, coagulating groove, settling bath, Rinsing Area, DTRO reuse water device, concentrated tank, evaporation unit and crystallization apparatus, described wastewater equalization pond, acid out air flotation slot, Fenton oxidation groove, coagulating groove, settling bath, Rinsing Area and DTRO reuse water device are linked in sequence successively, the exit end of described DTRO reuse water device is connected to reuse production line, the other end is connected to concentrated tank, described concentrated tank is connected to evaporation unit, described evaporation unit is connected to crystallization apparatus, the exit end of described pressure filter is connected to outer shipping unit, the other end is connected to wastewater equalization pond.
As further program of the utility model: described coagulating groove is connected with sludge sump by pump, and described sludge sump is connected to pressure filter by pump.
As the utility model further scheme: the exit end of described pressure filter is connected to outer shipping unit, and the other end is connected to wastewater equalization pond.
Compared with prior art, the beneficial effects of the utility model are: compact construction, and floor space is little, realize wastewater zero discharge, waste water 90% reuse, and on 10% concentrated solution, evaporation unit carries out crystallization recovery, protects environment, has saved cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of electroplating wastewater zero device.
Embodiment
Be described in more detail below in conjunction with the technical scheme of embodiment to this patent.
Refer to Fig. 1, a kind of electroplating wastewater zero device, comprise wastewater equalization pond 1, acid out air flotation slot 2, Fenton oxidation groove 3, coagulating groove 4, settling bath 5, Rinsing Area 6, DTRO reuse water device 7, concentrated tank 8, evaporation unit 9 and crystallization apparatus 10, described wastewater equalization pond 1, acid out air flotation slot 2, Fenton oxidation groove 3, coagulating groove 4, settling bath 5, Rinsing Area 6 and DTRO reuse water device 7 are linked in sequence successively, the exit end of described DTRO reuse water device 7 is connected to reuse production line, the other end is connected to concentrated tank 8, described concentrated tank 8 is connected to evaporation unit 9, described evaporation unit 9 is connected to crystallization apparatus 10, described coagulating groove 4 is connected with sludge sump 12 by pump 11, described sludge sump 12 is connected to pressure filter 13 by pump 11, the exit end of described pressure filter 13 is connected to outer shipping unit, the other end is connected to wastewater equalization pond 1.
Principle of work of the present utility model is: workshop Cleaning Wastewater is after flowing to wastewater equalization pond 1, stir through air aeration, it is even that water quality obtains coagulation, be beneficial to the removal of pollutent, also serve certain Load Regulation to the water yield, rear pump is promoted to acid out air flotation slot 2, acid adding adjusts pH to 4-5, part resin acidic floats, and by pump dissolved air flotation, removes a large amount of suspended substances and organism, water outlet gravity flow enters in Fenton oxidation groove 3 carries out catalytic oxidation, water outlet after oxidation enters coagulating groove 4 again, by pH instrument control dosing pump acid adding or alkali lye, control PH is within the scope of 8.0-8.5, the coagulating agent such as molysite are added in coagulating groove 4, coagulation stirring reaction about 15 minutes, flocculation agent (PAM) is added from inflow flocculation reaction, flocculation reaction about 15 minutes, precipitate from flowing into settling bath 5 after forming flocculent precipitate, settling bath 5 supernatant liquor is from flowing into Rinsing Area 6, by pH instrument control dosing pump acid adding adjustment wastewater pH at about 7.0-8.0, be temporarily stored in Rinsing Area 6, the water of Rinsing Area carries out monitoring and is detained and gravity flow discharge, waste water 90% reuse, evaporation unit 9 on 10% concentrated solution.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (3)
1. an electroplating wastewater zero device, comprises wastewater equalization pond (1), acid out air flotation slot (2), Fenton oxidation groove (3), coagulating groove (4), settling bath (5), Rinsing Area (6), DTRO reuse water device (7), concentrated tank (8), evaporation unit (9) and crystallization apparatus (10), is characterized in that, described wastewater equalization pond (1), acid out air flotation slot (2), Fenton oxidation groove (3), coagulating groove (4), settling bath (5), Rinsing Area (6) and DTRO reuse water device (7) are linked in sequence successively, the exit end of described DTRO reuse water device (7) is connected to reuse production line, the other end is connected to concentrated tank (8), described concentrated tank (8) is connected to evaporation unit (9), described evaporation unit (9) is connected to crystallization apparatus (10), the exit end of described pressure filter (13) is connected to outer shipping unit, and the other end is connected to wastewater equalization pond (1).
2. electroplating wastewater zero device according to claim 1, it is characterized in that, described coagulating groove (4) is connected with sludge sump (12) by pump (11), and described sludge sump (12) is connected to pressure filter (13) by pump (11).
3. electroplating wastewater zero device according to claim 2, is characterized in that, the exit end of described pressure filter (13) is connected to outer shipping unit, and the other end is connected to wastewater equalization pond (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520894533.9U CN205133322U (en) | 2015-11-10 | 2015-11-10 | Zero discharging equipment of electroplating effluent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520894533.9U CN205133322U (en) | 2015-11-10 | 2015-11-10 | Zero discharging equipment of electroplating effluent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205133322U true CN205133322U (en) | 2016-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520894533.9U Expired - Fee Related CN205133322U (en) | 2015-11-10 | 2015-11-10 | Zero discharging equipment of electroplating effluent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205133322U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107235600A (en) * | 2017-06-14 | 2017-10-10 | 广东益诺欧环保股份有限公司 | A kind of electroplating effluent treatment method, processing system and application |
| CN110183018A (en) * | 2019-06-03 | 2019-08-30 | 东莞新溢眼镜制造有限公司 | A kind of shunt electroplating sewerage Zero discharge treatment method |
-
2015
- 2015-11-10 CN CN201520894533.9U patent/CN205133322U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107235600A (en) * | 2017-06-14 | 2017-10-10 | 广东益诺欧环保股份有限公司 | A kind of electroplating effluent treatment method, processing system and application |
| CN110183018A (en) * | 2019-06-03 | 2019-08-30 | 东莞新溢眼镜制造有限公司 | A kind of shunt electroplating sewerage Zero discharge treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180523 Address after: 518000 Guangdong Shenzhen Baoan District Songgang Street red star international new town two phase seven seven 24 floors Patentee after: Shenzhen Hengda Xingye environmental protection & Technology Co., Ltd. Address before: 465200 Xinyang County, Henan province Gushi County Guo Lu Tan Taiping Village sugar shop 451 Patentee before: Wang Yanbing |
|
| 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: 20160406 Termination date: 20201110 |