CN208603910U - The processing equipment of time phosphorous in a kind of removal chemical nickle-plating wastewater - Google Patents
The processing equipment of time phosphorous in a kind of removal chemical nickle-plating wastewater Download PDFInfo
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- CN208603910U CN208603910U CN201820835400.8U CN201820835400U CN208603910U CN 208603910 U CN208603910 U CN 208603910U CN 201820835400 U CN201820835400 U CN 201820835400U CN 208603910 U CN208603910 U CN 208603910U
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- pipeline
- microfiltration membrane
- electric flocculation
- circulatory pool
- acid
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Abstract
The utility model discloses a kind of processing equipment for removing time phosphorous in chemical nickle-plating wastewater, including wastewater disposal basin, elevator pump, resin container, acid-base accommodation pond, micro-filtration water tank, tube microfiltration membrane, electric flocculation reactor and circulatory pool, the wastewater disposal basin is connected by pipeline with resin pot bottom, described elevator pump one end extend into resin container the waste water extracted in resin container by pipeline, the elevator pump other end at the top of pipeline and acid-base accommodation pond by connecting, the acid-base accommodation bottom of pond portion at the top of pipeline and circulatory pool by connecting, the electric flocculation reactor top is connected by water pipe with acid-base accommodation bottom of pond portion, electric flocculation reactor bottom end at the top of pipeline pipeline and circulatory pool by being connected, the tube microfiltration membrane upper left side is connected by pipeline with circulatory pool, the tube microfiltration membrane upper right side passes through pipeline and micro-filtration water tank phase Connection, good waste water treatment effect, simple process, it is easy to accomplish automation control reduces labor intensity.
Description
Technical field
The utility model relates to a kind of in the technical field of wastewater treatment more particularly to removal chemical nickle-plating wastewater phosphorous
Processing equipment.
Background technique
If the processing for chemical wastewater is that industrial production and manufacturing must always carry out handling waste water a large amount of processing
Sanitary sewage not up to standard and industrial wastewater flow into lake and rivers, cause the substances such as nitrogen, the phosphorus of water body constantly to accumulate, cause
Water eutrophication problem, has seriously affected the ecology of lake and rivers, and threatens surrounding and downstream urbanite water consumption safety.
Containing a large amount of hypophosphites and its product phosphite being oxidized in chemical nickle-plating wastewater, chemical nickel plating is handled
The difficult point of time phosphorous is the particularity of time phosphorus in waste water, and hypophosphites is soluble easily in water in aqueous solution, therefore adds general
Dephosphorization agent can not be formed with hypophosphorous acid root and be precipitated, and be only that will give up to the processing of waste water in documents CN201520920809.6
Nickel in water is disposed, but is far from up to standard to the processing with phosphorus.
Utility model content
Shortcoming present in view of the above technology, the utility model provide one that a kind of structure is simple and convenient to operate
The processing equipment of time phosphorous in kind removal chemical nickle-plating wastewater.
The processing equipment of time phosphorous in a kind of removal chemical nickle-plating wastewater, which is characterized in that including wastewater disposal basin, elevator pump,
Resin container, acid-base accommodation pond, micro-filtration water tank, tube microfiltration membrane, electric flocculation reactor and circulatory pool, the wastewater disposal basin pass through pipe
Road is connected with resin pot bottom, and described elevator pump one end extend into resin container the waste water extracted in resin container by pipeline,
For the elevator pump other end by connecting at the top of pipeline and acid-base accommodation pond, the acid-base accommodation bottom of pond portion passes through pipeline and circulation
Connection, the electric flocculation reactor top are connected by water pipe with acid-base accommodation bottom of pond portion at the top of pond, the electric flocculation reaction
By being connected at the top of pipeline and circulatory pool, the tube microfiltration membrane upper left side is connected by pipeline with circulatory pool for device bottom end,
The tube microfiltration membrane upper right side is connected by pipeline with micro-filtration water tank.
Wherein, which further includes having circulating pump, and described circulating pump one end is connect with circulatory pool, and the circulating pump is another
One end is connected with tube microfiltration membrane.
Wherein, the electric flocculation reactor includes anode iron plate and cathode iron plate, between the anode plate and cathode plate
Distance is 1cm-2cm, and the electric flocculation reactor electrolysis time is 20min-40min.
Wherein, the tube microfiltration membrane uses high molecular material Kynoar for raw material, the tube microfiltration membrane film core
Aperture is 0.1 ± 0.05 μm.
Wherein, the electric flocculation reactor operating voltage is 4v-10v.
The beneficial effects of the utility model are: compared with prior art, the utility model, a kind of removal chemical nickle-plating wastewater
In time phosphorous processing equipment by by wastewater disposal basin, elevator pump, resin container, acid-base accommodation pond, micro-filtration water tank, tube microfiltration membrane,
It is connected with each other between electric flocculation reactor and circulatory pool, particularly for that will pass through pipeline from tube microfiltration membrane upper left side and follow
Cisterna ambiens is connected, and tube microfiltration membrane upper right side is connected by pipeline with micro-filtration water tank, and electric flocculation reactor carries out chemical nickel plating
The processing of time phosphorous in waste water, occurs electrochemical reaction in electric flocculation reactor, dissolves out Fe2+ plasma and hydrolyzes in water
And flocculation reaction occurs, in the process, while other effects such as electric floating, redox occurs, these effects as a result, making
Time phosphorous converts the phosphorus that is positive in water, and forms phosphorus containing sludge wadding body, recycles tube microfiltration membrane to be separated by solid-liquid separation, gives full play to
The advantages of tube microfiltration membrane flux is big, high treating effect, simple process, it is easy to accomplish automation control reduces labor intensity, and
Stable effluent quality, which is able to solve, removes the nickel in wastewater disposal basin with time phosphorous.
Detailed description of the invention
Fig. 1 is component connection figure in the processing equipment of time phosphorous in a kind of removal chemical nickle-plating wastewater of the utility model.
Main element symbol description is as follows:
10, wastewater disposal basin 11, elevator pump
12, resin container 13, acid-base accommodation pond
14, the micro- worry film of micro-filtration water tank 15, tubular type
16, electric flocculation reactor 17, circulatory pool
18, circulating pump.
Specific embodiment
In order to more clearly state the utility model, the utility model is further described with reference to the accompanying drawing.
Refering to fig. 1, compared with prior art, a kind of processing equipment removing time phosphorous in chemical nickle-plating wastewater, including it is useless
Pond 10, elevator pump 11, resin container 12, acid-base accommodation pond 13, micro-filtration water tank 14, tube microfiltration membrane, electric flocculation reactor 16 with
And circulatory pool 17, wastewater disposal basin 10 are connected by pipeline with 12 bottom of resin container, 11 one end of elevator pump extend into tree by pipeline
The waste water in resin container 12 is extracted in rouge tank 12,11 other end of elevator pump at the top of pipeline and acid-base accommodation pond 13 by connecting, acid
For 13 bottom of alkali conditioning tank by connecting at the top of pipeline and circulatory pool 17,16 top of electric flocculation reactor passes through water pipe and acid-base accommodation
13 bottom of pond is connected, and 16 bottom end of electric flocculation reactor at the top of pipeline and circulatory pool 17 by being connected, tube microfiltration membrane upper left
Side is connected by pipeline with circulatory pool 17, and tube microfiltration membrane upper right side is connected by pipeline with micro-filtration water tank 14.
Compared with prior art, the utility model, the processing equipment of time phosphorous passes through in a kind of removal chemical nickle-plating wastewater
By wastewater disposal basin 10, elevator pump 11, resin container 12, acid-base accommodation pond 13, micro-filtration water tank 14, tube microfiltration membrane, electric flocculation reactor
It is connected with each other between 16 and circulatory pool 17, particularly for pipeline and 17 phase of circulatory pool will be passed through from tube microfiltration membrane upper left side
Connection, tube microfiltration membrane upper right side are connected by pipeline with micro-filtration water tank 14, and it is useless that electric flocculation reactor 16 carries out chemical nickel plating
The processing of time phosphorous in water, occurs electrochemical reaction in electric flocculation reactor 16, dissolves out Fe2+ plasma and hydrolyzes in water
And flocculation reaction occurs, in the process, while other effects such as electric floating, redox occurs, these effects as a result, making
Time phosphorous converts the phosphorus that is positive in water, and forms phosphorus containing sludge wadding body, recycles tube microfiltration membrane to be separated by solid-liquid separation, gives full play to
The advantages of tube microfiltration membrane flux is big, high treating effect, simple process, it is easy to accomplish automation control reduces labor intensity, and
Stable effluent quality, which is able to solve, removes the nickel in wastewater disposal basin 10 with time phosphorous.
In the present embodiment, which further includes having circulating pump 18, and 18 one end of circulating pump is connect with circulatory pool 17, circulation
It pumps 18 other ends to be connected with tube microfiltration membrane, the water in the micro- worry film 15 of tubular type can be conveyed again by setting circulating pump 18
Precipitating filtering is carried out into circulatory pool 17.
In the present embodiment, electric flocculation reactor 16 includes anode iron plate and cathode iron plate, between anode plate and cathode plate
Distance is 1cm-2cm, and 16 electrolysis time of electric flocculation reactor is 20min-40min.
In the present embodiment, tube microfiltration membrane uses high molecular material Kynoar for raw material, tube microfiltration membrane film core bore
Diameter is 0.1 ± 0.05 μm, can make time phosphorous in water by setting 0.1 ± 0.05 μm for the micro- aperture for considering 15 core of film of tubular type
The phosphorus that is positive is converted, and forms phosphorus containing sludge wadding body, is easily isolated processing.
In the present embodiment, 16 operating voltage of electric flocculation reactor is 4v-10v.
In the present embodiment, working principle: wastewater disposal basin 10 is for containing waste water, when the liquid level in wastewater disposal basin 10 reaches design height
When water level, elevator pump 11 starts, and when the liquid level in wastewater disposal basin 10 drops to design lowest stage, elevator pump 11 stops；Elevator pump
11 convey chemical nickle-plating wastewater in resin container 12, in resin container 12 in D-403 chelating ion exchange resin absorption waste water
Nickel ion produces water and enters acid-base accommodation pond 13；In acid-base accommodation pond 13, wastewater pH range is adjusted to 7-8；Through acid-base accommodation pond
Waste water gravity flow after 13 adjustings enters electric flocculation reactor 16, and 16 anode of electric flocculation reactor selects iron plate, and adjustment electric flocculation is anti-
Answering 16 distance between polar plate of device is 1cm-2cm, operating current 20mA/cm2-40mA/cm2, operating voltage 4v-10v, electrolysis
After 20min-40min, the secondary phosphorous in waste water is oxidized flocculation, forms phosphorus containing sludge wadding body, and gravity flow enters circulatory pool 17, following
17 lower part of cisterna ambiens precipitating, can periodic cleaning discharge；When the liquid level in circulatory pool 17 reaches design high-water, circulating pump 18 is opened
It is dynamic, and tube microfiltration membrane brings into operation, waste water enters tube microfiltration membrane and carries out cross-flow filtration separation of solid and liquid, filtered output water
Micro-filtration water tank 14 is flowed into for recycling；The concentrate of the phosphorous precipitating wadding body of tube microfiltration membrane retention flows back into circulatory pool 17
It is interior；When the liquid level in circulatory pool 17 drops to design lowest stage, circulating pump 18 stops, and tube microfiltration membrane is out of service.
Disclosed above is only several specific embodiments of the utility model, but the utility model is not limited to this,
The changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (5)
1. the processing equipment of time phosphorous in a kind of removal chemical nickle-plating wastewater, which is characterized in that including wastewater disposal basin, elevator pump, tree
Rouge tank, acid-base accommodation pond, micro-filtration water tank, tube microfiltration membrane, electric flocculation reactor and circulatory pool, the wastewater disposal basin pass through pipeline
It is connected with resin pot bottom, described elevator pump one end extend into resin container the waste water extracted in resin container, institute by pipeline
The elevator pump other end is stated by connecting at the top of pipeline and acid-base accommodation pond, the acid-base accommodation bottom of pond portion passes through pipeline and circulatory pool
Top connection, the electric flocculation reactor top are connected by water pipe with acid-base accommodation bottom of pond portion, the electric flocculation reactor
Bottom end at the top of pipeline and circulatory pool by being connected, and the tube microfiltration membrane upper left side is connected by pipeline with circulatory pool, institute
It states tube microfiltration membrane upper right side and is connected by pipeline with micro-filtration water tank.
2. the processing equipment of time phosphorous in a kind of removal chemical nickle-plating wastewater according to claim 1, which is characterized in that
The processing equipment further includes having circulating pump, and described circulating pump one end is connect with circulatory pool, and the circulating pump other end and tubular type are micro-
Filter membrane is connected.
3. the processing equipment of time phosphorous in a kind of removal chemical nickle-plating wastewater according to claim 1, which is characterized in that
The electric flocculation reactor includes anode iron plate and cathode iron plate, and the distance between the anode iron plate and cathode iron plate are 1cm-
2cm, the electric flocculation reactor electrolysis time are 20min-40min.
4. the processing equipment of time phosphorous in a kind of removal chemical nickle-plating wastewater according to claim 1, which is characterized in that
The tube microfiltration membrane uses high molecular material Kynoar for raw material, the tube microfiltration membrane film core bore diameter be 0.1 ±
0.05μm。
5. the processing equipment of time phosphorous in a kind of removal chemical nickle-plating wastewater according to claim 1, which is characterized in that
The electric flocculation reactor operating voltage is 4V-10V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820835400.8U CN208603910U (en) | 2018-05-31 | 2018-05-31 | The processing equipment of time phosphorous in a kind of removal chemical nickle-plating wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820835400.8U CN208603910U (en) | 2018-05-31 | 2018-05-31 | The processing equipment of time phosphorous in a kind of removal chemical nickle-plating wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208603910U true CN208603910U (en) | 2019-03-15 |
Family
ID=65662794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820835400.8U Active CN208603910U (en) | 2018-05-31 | 2018-05-31 | The processing equipment of time phosphorous in a kind of removal chemical nickle-plating wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208603910U (en) |
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2018
- 2018-05-31 CN CN201820835400.8U patent/CN208603910U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 102, No. 3, Langxia Industrial Zone, Langxia Community, Songgang Street, Bao'an District, Shenzhen, Guangdong 518105 Patentee after: GUANGDONG SAIWEIYING ENVIRONMENTAL TECHNOLOGY ENGINEERING CO.,LTD. Address before: 518000 Building 102, Cuihu Garden, West Development Zone, East Side of Guangshen Road, Xixiang Street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: GUANGDONG SAIWEIYING ENVIRONMENTAL TECHNOLOGY ENGINEERING CO.,LTD. |
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| CP02 | Change in the address of a patent holder |