CN205634973U - Coking wastewater COD remove device - Google Patents
Coking wastewater COD remove device Download PDFInfo
- Publication number
- CN205634973U CN205634973U CN201620233999.9U CN201620233999U CN205634973U CN 205634973 U CN205634973 U CN 205634973U CN 201620233999 U CN201620233999 U CN 201620233999U CN 205634973 U CN205634973 U CN 205634973U
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- waste water
- coking chemical
- chemical waste
- removal device
- reative cell
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- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model discloses a coking wastewater COD remove device, including connecting at the elevator pump of useless water tank outlet department and the oxidant jar of being connected through pipeline and elevator pump, still include the smooth oxidation reactor who is connected through pipeline and oxidant jar, smooth oxidation reactor include a closed cube box, the box by a plurality of reacting chambers of a plurality of partitions are divided into and a water storage chamber, be equipped with the opening that holds rivers and lead to on the baffle, the reacting chamber in be provided with uv light source, the utility model discloses a photooxidation reaction reaches the purpose of getting rid of COD among the coking wastewater, and the organic matter among the coking wastewater resolves into carbon dioxide and water through light catalytic oxidation reaction back, realizes polluting getting rid of of the factor, and light catalytic oxidation reaction principle is under ultraviolet irradiation, and the oxidant can decompose and produces a material that has higher oxido reduction potential, makes the organic pollutant among the coking wastewater take place to degrade step by step, and final carbonization is carbon dioxide and water.
Description
Technical field
This utility model belongs to technical field of waste water processing, is specifically related to a kind of PQC coking chemical waste water COD removal device.
Background technology
COD (COD), refers under conditions of strong acid heating, with reducing substances in potassium dichromate oxidation water
Time the oxidant content that consumed, calculate with oxygen atom, unit mg/L.Reflection water body is included Organic substance, nitrous by reducing substances
The pollution level of hydrochlorate, ferrous salt, sulfide etc..
Coking chemical waste water is the high concentrated organic wastewater produced in coal coke, gas purification and coke chemicals removal process.
It forms complexity, containing organic pollutions such as substantial amounts of phenols, biphenyl, pyridine, indole and quinoline, possibly together with cyanogen, inorganic fluorine from
The poisonous and harmful substances such as son and ammonia nitrogen, pollutant colourity is high, belongs to the high-concentration organic industrial waste water of relatively bio-refractory.
At present, the process technique of coking chemical waste water mainly uses traditional biochemical process, and the phenol of bio-chemical effluent, cyanogen, BOD5 are basic
Reaching discharge standard, COD value the most higher (150 250mg/L), higher than discharging standards.
Summary of the invention
It is the most higher that the purpose of this utility model is to solve existing coking chemical waste water COD value after biochemical treatment, it is impossible to reaches
The features such as a difficult problem for mark discharge, designs cost-effective coking waste water treatment process, the COD of advanced treatment on coking wastewater are dirty
Dye so that it is index reaches national grade one discharge standard CODCr<50mg/L。
This utility model solves its technical problem and be the technical scheme is that a kind of coking chemical waste water COD removal device, bag
Include and be connected to the elevator pump in waste water tank exit and by the oxidant tank that pipeline is connected with elevator pump, also include passing through pipeline
Photooxidation reaction device tank connected with oxidant, described photooxidation reaction device includes a closed cube casing, described
Casing be divided into multiple reative cell and a water-retention room by some dividing plates, dividing plate is provided with and holds the opening that current are logical, described reaction
Indoor are provided with ultraviolet source.
Described a kind of coking chemical waste water COD removal device, the top side wall of its first reative cell is provided with water inlet, institute
The water-retention room sidewall bottom stated is provided with outlet, and described water inlet is connected with oxidant tank.
Described a kind of coking chemical waste water COD removal device, the opening position in the horizontal direction of its two adjacent dividing plates
On the contrary.
Described a kind of coking chemical waste water COD removal device, the opening in the vertical direction position of its two adjacent dividing plates
On the contrary.
Described a kind of coking chemical waste water COD removal device, is provided with two ultraviolet sources in each of which reative cell.
Described a kind of coking chemical waste water COD removal device, its ultraviolet source is low pressure mercury lamp.
The beneficial effects of the utility model are:
1, present invention is mainly used for removing the COD that coking chemical waste water carries in mark, remove scope 150 250mg/L, water outlet COD
Less than 50 mg/L, high treating effect；
2, the photooxidation reaction time is 30 ~ 180min, and reaction is thoroughly；
3, add oxidant and will not produce secondary pollution；
4, this device is sealing low pressure container, low cost of manufacture；
5, technique is simple, it is not necessary to complicated inlet and outlet pipe, easy and simple to handle realizes automatic operating.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of this utility model photooxidation reaction device；
Fig. 3 is the profile of this utility model photooxidation reaction device.
Each reference is: 1 photooxidation reaction device, 2 oxidant tanks, 3 elevator pumps, 4 waste water tanks, 11 water inlets
Mouthful, 12 outlets, 13 reative cells, 14 water-retention rooms, 15 dividing plates, 16 ultraviolet sources.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail.
With reference to shown in Fig. 1, Fig. 2 and Fig. 3, the utility model discloses a kind of coking chemical waste water COD removal device, including connecting
Elevator pump 3 in waste water tank 4 exit and by the oxidant tank 2 that pipeline is connected with elevator pump 3, also include by pipeline and
The photooxidation reaction device 1 that oxidant tank 2 connects, after coking chemical waste water adds oxidant mix homogeneously, enters light by elevator pump 3 and urges
Oxidation device carries out oxidation reaction, reaches to remove the purpose of COD, photooxidation reaction in coking chemical waste water by photooxidation reaction
Device 1 is commonly installed aloft, and waste water is typically at the bottom end outlet of waste water tank 4 to discharge, it is therefore desirable to will by elevator pump 3
Waste water is sent in photooxidation reaction device 1, and described photooxidation reaction device 1 includes a closed cube casing, described case
Body is divided into multiple reative cell 13 and a water-retention room 14 by some dividing plates 15, and dividing plate 15 is provided with and holds the opening that current are logical, described
Being provided with ultraviolet source 16 in reative cell 13, under the radiation of ultraviolet light, oxidant can decompose generation one and have higher
The material of oxidation-reduction potential, make the organic pollution in coking chemical waste water occur to degrade step by step, final carbonization is carbon dioxide
And water；Further, the top side wall of first described reative cell 13 is provided with water inlet 11, at the bottom of described water-retention room 14 sidewall
Portion is provided with outlet 12, and described water inlet 11 is connected with oxidant tank 2, i.e. needs waste water to be processed from photooxidation reaction device 1
Top ends enter, the water purification after being disposed from the bottom of photooxidation reaction device 1 discharge.
Principle of the present utility model is: the Organic substance in coking chemical waste water is by, after photocatalysis oxidation reaction, resolving into dioxy
Changing carbon and water, it is achieved the removal of pollution factor, photocatalysis oxidation reaction principle is that oxidant can decompose product under ultraviolet light irradiates
Raw a kind of material with higher oxidation-reduction potential, makes the organic pollution in coking chemical waste water occur to degrade step by step, finally
Carbonization is carbon dioxide and water.
The opening position in the horizontal direction of two adjacent dividing plates 15 is contrary, i.e. first reative cell 13 and second anti-
Answering the dividing plate 15 between room 13 is open top, then the dividing plate 15 between second reative cell 13 and the 3rd reative cell 13 is inevitable
It is bottom opening ..., by that analogy, the opening in the vertical direction position of described adjacent two dividing plate 15 is contrary, the
Dividing plate 15 between one reative cell 13 and second reative cell 13 is left end opening, then second reative cell 13 and the 3rd are anti-
Answer the dividing plate 15 necessarily right-end openings between room 13 ..., by that analogy, if the water of so first reative cell 13 from every
The top of plate 15/left end enters second reative cell 13, then enters the 3rd reative cell from the bottom/right-hand member of next dividing plate 15
13, then enter the 3rd reative cell 13 from the top/left end of next dividing plate 15 ..., the water purification after finally processing is the end of from
The outlet 12 in portion is discharged；Or the water of first reative cell 13 from the top of dividing plate 15/right-hand member enter second reative cell 13,
Bottom/left end from next dividing plate 15 enters the 3rd reative cell 13 again, then enters from the top/right-hand member of next dividing plate 15
3rd reative cell 13 ... such benefit is to have elongated the runner of water so that it is can accept more in casing during flowing
Ultraviolet light irradiate.
This utility model device is used primarily in coking chemical waste water biochemical treatment system end, the application photocatalytic oxidation of innovation
Remove in coking chemical waste water the pollutant such as the COD of difficult biochemical, difficult degradation, after solving domestic coking chemical waste water biochemical treatment, the dirt such as COD
Dye thing can not the difficult point of qualified discharge, create condition for coking chemical waste water qualified discharge.
Two ultraviolet sources 16, described ultraviolet source 16 preferred lower pressure hydrargyrum it is provided with in described each reative cell 13
Lamp, the most also can be selected for other kinds of uviol lamp.
Table 1 coking chemical waste water COD removal device important technological parameters
Use this device as certain coke-oven plant's coking chemical waste water project processing means.
Genuine coking chemical waste water is after biochemical treatment, and water outlet COD reaches 250 mg/L, it is impossible to directly discharge, by coking biochemical
Effluent collection, to waste water tank, is promoted to coking chemical waste water COD removal device through pump.Exit of pump pipeline arranges pipe-line mixer, makes
Waste water was mixed homogeneously before entering COD removal device with oxidant, and after waste water enters COD removal device, the time of staying is about
180min。
Implement parameter and effect
Above-described embodiment only illustrative principle of the present utility model and effect thereof, and the embodiment that part is used,
For the person of ordinary skill of the art, on the premise of creating design without departing from this utility model, it is also possible to if making
Dry deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (6)
1. a coking chemical waste water COD removal device, it is characterised in that: include the elevator pump (3) being connected to waste water tank (4) exit
And by the oxidant tank (2) that pipeline is connected with elevator pump (3), also include the light being connected by pipeline with oxidant tank (2)
Oxidation reactor (1), described photooxidation reaction device (1) includes a closed cube casing, and described casing is some
Dividing plate (15) is divided into multiple reative cell (13) and a water-retention room (14), and dividing plate (15) is provided with and holds the opening that current are logical, described
Reative cell (13) in be provided with ultraviolet source (16).
A kind of coking chemical waste water COD removal device the most according to claim 1, it is characterised in that the side of first reative cell
Wall top is provided with water inlet (11), and described water-retention room (14) sidewall bottom is provided with outlet (12), described water inlet
(11) it is connected with oxidant tank (2).
A kind of coking chemical waste water COD removal device the most according to claim 1, it is characterised in that two adjacent dividing plates
(15) opening position in the horizontal direction is contrary.
A kind of coking chemical waste water COD removal device the most according to claim 1, it is characterised in that two adjacent dividing plates
(15) opening in the vertical direction position is contrary.
5. according to a kind of coking chemical waste water COD removal device described in claim 1 or 2 or 3 or 4, it is characterised in that described is every
Two ultraviolet sources (16) it are provided with in individual reative cell (13).
A kind of coking chemical waste water COD removal device the most according to claim 5, it is characterised in that described ultraviolet source
(16) it is low pressure mercury lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620233999.9U CN205634973U (en) | 2016-03-24 | 2016-03-24 | Coking wastewater COD remove device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620233999.9U CN205634973U (en) | 2016-03-24 | 2016-03-24 | Coking wastewater COD remove device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205634973U true CN205634973U (en) | 2016-10-12 |
Family
ID=57074000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620233999.9U Active CN205634973U (en) | 2016-03-24 | 2016-03-24 | Coking wastewater COD remove device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205634973U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800731A (en) * | 2016-03-24 | 2016-07-27 | 武汉尚远环保技术有限公司 | Coking wastewater COD removal device |
| CN115028302A (en) * | 2022-06-17 | 2022-09-09 | 苏州市创联净化设备有限公司 | Production device and filtering method of injection water for medical instruments |
-
2016
- 2016-03-24 CN CN201620233999.9U patent/CN205634973U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800731A (en) * | 2016-03-24 | 2016-07-27 | 武汉尚远环保技术有限公司 | Coking wastewater COD removal device |
| CN115028302A (en) * | 2022-06-17 | 2022-09-09 | 苏州市创联净化设备有限公司 | Production device and filtering method of injection water for medical instruments |
| CN115028302B (en) * | 2022-06-17 | 2023-10-17 | 苏州市创联净化设备有限公司 | Device for producing injection water for medical instrument and filtering method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 430079 Room 101, floor 2, building 6B, Putian Internet of things innovation and R & D base (phase I), east of Dongyuan West Road and north of Gaoxin Fourth Road, Donghu Development Zone, Wuhan City, Hubei Province Patentee after: WUHAN SHANGYUAN XINNENG ENVIRONMENT CO.,LTD. Address before: 430070 Hubei city of Wuhan province Kuanshan East Lake Development Zone Avenue East Street to the north of Wuhan, pioneering Optics Valley international business center A building 25 floor of No. 2509 Patentee before: WUHAN SHANGYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201224 Address after: 430223 1st floor, test center building, Luther environmental protection industry R & D base, No. 51, Jiulonghu street, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: Wuhan Luther Shangyuan Water Treatment Technology Co.,Ltd. Address before: 430079 Room 101, 2nd floor, building 6B, Putian IOT innovation and R & D base (phase I), east of Dongyuan West Road and north of Gaoxin 4th Road, Donghu Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN SHANGYUAN XINNENG ENVIRONMENT Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230410 Address after: 430079 Room 101, second floor, building 6B, Putian IOT innovation and R & D base (phase I), east of Dongyuan West Road and north of Gaoxin 4th Road, Donghu Development Zone, Wuhan City, Hubei Province Patentee after: WUHAN SHANGYUAN XINNENG ENVIRONMENT CO.,LTD. Address before: 430223 1st floor, test center building, Luther environmental protection industry R & D base, No. 51, Jiulonghu street, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: Wuhan Luther Shangyuan Water Treatment Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |