CN202246311U - Device for purifying water by means of chemical method - Google Patents
Device for purifying water by means of chemical method Download PDFInfo
- Publication number
- CN202246311U CN202246311U CN2011203902521U CN201120390252U CN202246311U CN 202246311 U CN202246311 U CN 202246311U CN 2011203902521 U CN2011203902521 U CN 2011203902521U CN 201120390252 U CN201120390252 U CN 201120390252U CN 202246311 U CN202246311 U CN 202246311U
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- tank body
- sewage
- anode
- model
- utility
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Abstract
The utility model relates to a device for purifying water by means of a chemical method, and the device is mainly used for resolving the problem of environmental pollution caused by the drainage of polymer-contained sewage from the present oil fields. The title provided by the utility model is characterized in that a plurality of anode rods (2) are arranged vertically in a tank body (1), and anode wiring posts (4) are arranged at the lower parts of the anode rods (2); cathode wiring posts (5) are connected with the side walls of the tank body (1) while a sewage tank (7) is connected with the upper part of the tank body (1). Organic matters in the sewage can be degraded, mineralized and removed by the device provided by the utility model; in addition, the device has simple structure and low production cost.
Description
Technical field
The utility model relates to the oilfield chemical field, is a kind of device that utilizes chemical process to purify water specifically.
Background technology
[0002] in recent years, the most of oil fields of east China especially Daqing oil field have all got into late high water content period basically, and the method for polymer flooding is widely used; Along with applying of polymer displacement of reservoir oil tech; Make oil field extracted water water quality that noticeable change take place, follow a large amount of polymer-containing wastewater of the annual generation of crude oil, this sewage has characteristics such as viscosity is big, emulsification of crude oil is scattered, oil-contg is high, COD value height, salinity height; Cause extraction WWT difficulty to increase; Can't re-injection after a large amount of polymer-bearing waste-waters are handled with prior art, can only efflux, cause environmental pollution.
Summary of the invention
In order to overcome the deficiency that polymer-bearing waste-water on the existing oil field effluxes contaminate environment; The utility model provides a kind of device that utilizes chemical process to purify water; This device can be with the organic matter degradation in the sewage, removed by mineralising then, and simple in structure, production cost is low.
The technical scheme of the utility model is: a kind of device that utilizes chemical process to purify water; Comprise tank body; Described tank interior vertically is provided with several anode bars; And the anode bar bottom is provided with anode terminal, is connected with cathode terminal on the said tank wall, and tank body top connects the sewage jar.
The utlity model has following beneficial effect: owing to take such scheme, this device connects cathode terminal with tank body, is about to tank body and is made as negative electrode; Anode bar is arranged in the tank body, and the energising back relies on acidic substance can reduce the organism in the sewage under acidic conditions; The COD value of polymer-bearing waste-water is descended; Through filtering by strainer again after the collection of sewage jar, organism major part and a part of residue can both be removed, make sewage reach emission standard.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
1-tank body among the figure, 2-anode bar, 3-water-in, 4-anode terminal, 5-cathode terminal, 6-water outlet, 7-sewage jar, 8-strainer.
Embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
By shown in Figure 1, a kind of device that utilizes chemical process to purify water comprises tank body 1; Tank body 1 sidewall bottom is provided with water-in 3, and insulation is provided with to described tank body 1 internal vertical several anode bars 2 between water-in 3 and the tank body 1; And anode bar 2 bottoms connect anode terminal 4, and insulation between anode terminal 4 and the tank body 1, are connected with cathode terminal 5 on said tank body 1 sidewall; After cathode terminal 5 connected external power source, tank body 1 promptly became negative electrode, and tank body 1 top connects sewage jar 7; Sewage jar 7 bottoms are provided with water outlet 6, insulation between described sewage jar 7 and the tank body 1.After sewage got into tank body 1 by water-in 3, tank body 1 was switched on the back under acidic conditions with anode bar 2, relies on acidic substance can reduce the organism in the sewage; The COD value of polymer-bearing waste-water is descended,, get into strainer 8 by water outlet 6 outflow backs again and filter by getting into sewage jar 7 through the sewage after the electrolysis in the tank body 1; Through filtering; Most of organism and a part of residue in the sewage all can be removed, and make sewage reach emission standard, have protected environment.
Claims (1)
1. device that utilizes chemical process to purify water; Comprise tank body (1); It is characterized in that: be provided with to described tank body (1) internal vertical several anode bars (2); And anode bar (2) bottom is provided with anode terminal (4), is connected with cathode terminal (5) on said tank body (1) sidewall, and tank body (1) top connects sewage jar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203902521U CN202246311U (en) | 2011-10-14 | 2011-10-14 | Device for purifying water by means of chemical method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203902521U CN202246311U (en) | 2011-10-14 | 2011-10-14 | Device for purifying water by means of chemical method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202246311U true CN202246311U (en) | 2012-05-30 |
Family
ID=46107583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203902521U Expired - Fee Related CN202246311U (en) | 2011-10-14 | 2011-10-14 | Device for purifying water by means of chemical method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202246311U (en) |
-
2011
- 2011-10-14 CN CN2011203902521U patent/CN202246311U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20120530 Termination date: 20151014 |
|
| EXPY | Termination of patent right or utility model |