CN202358983U - Biological sewage treatment device - Google Patents
Biological sewage treatment device Download PDFInfo
- Publication number
- CN202358983U CN202358983U CN2011204842424U CN201120484242U CN202358983U CN 202358983 U CN202358983 U CN 202358983U CN 2011204842424 U CN2011204842424 U CN 2011204842424U CN 201120484242 U CN201120484242 U CN 201120484242U CN 202358983 U CN202358983 U CN 202358983U
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- CN
- China
- Prior art keywords
- sewage treatment
- container
- wwt
- transparent pipe
- pipe fitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the field of sewage treatment, and especially relates to a biological sewage treatment device. The biological sewage treatment device is characterized in that the device at least comprises a sewage treatment container, the sewage treatment container is provided with a drug feeding inlet, the top of the sewage treatment container is provided with a stirrer, the lower end of the sewage treatment container is provided with a sewage draining outlet, the side face of the upper end of the sewage treatment container is connected with a liquid draining box by a transparent pipe, and the outer side of the transparent pipe is provided with an ultraviolet light source; and the liquid draining box is connected with a liquid inlet pool by a return pipe and a return pump. The utility model provides a biological sewage treatment device which is good in sterilization effect and short in treatment time.
Description
Technical field
The utility model relates to sewage treatment area, particularly biology sewage treatment equipment.
Background technology
Its patent No. of Chinese patent is: ZL200720152328.0 discloses a kind of employing physics and chemical dual mode is handled waste water, is used widely at many biocontainment laboratories at present.It is fit to not needs autoclaving of processing, but still have after the discharging environment is polluted possibility, need be correlated with and collect effectively, the sewage of disinfecting.
Physically adopt high temperature, chemically adopt medicine, though can reach sterilization functions, current consumption is big, long action time.
Summary of the invention
The purpose of the utility model provides the biology sewage treatment equipment that a kind of sterilising effect is good, the treatment time is short.
The purpose of the utility model is to realize like this; Biology sewage treatment equipment is characterized in that: which comprises at least the WWT container, the WWT container has dosing mouth; Whisking appliance is arranged at the top of WWT container; There is sewage draining exit the lower end of WWT container, and the upper side of WWT container is connected with the discharge opeing case through transparent pipe fitting, and there is ultraviolet source in the transparent pipe fitting outside.
Said discharge opeing case through return tube with return pump and be connected with the feed liquor pond.
Said ultraviolet source is around transparent pipe fitting, or ultraviolet source is socketed on the transparent pipe fitting.
Said transparent pipe fitting upstream end has initial filtrator.
Said transparent pipe fitting is connected through flange-interface with the WWT container.
The utility model has the advantages that: because the upper side of WWT container is connected with the discharge opeing case through transparent pipe fitting, there is ultraviolet source in the transparent pipe fitting outside.During work, biological sewage gets in the WWT container through the feed liquor pond, puts into appropriate amount of drug (flocculation agent) at dosing mouth; The work of starting whisking appliance, after the 10-30 branch was planted, the sludgd deposition of biological sewage was at bucket type sewage draining exit; Peace and quiet treating water is opened the SV between transparent pipe fitting and the WWT container on the upper strata of WWT container, makes treating water get into the irradiated region of ultraviolet source; Further sterilized by UV-light, through the treating water entering discharge opeing case of further sterilization, the discharge opeing case is through the further dilution of life water; After making COD and COB amount reach the sewage drainage index, discharge by blow-off pipe.The discharge opeing case through return tube with return pump and be connected with the feed liquor pond, primary treating water carried out secondary sewage treatment or repeatedly handle through putting into the secondary medicine, COD and COB quantity discharged are touched the mark.Therefore, the utility model is handled the sewage of all kinds of complex materials.
Description of drawings
Below in conjunction with the embodiment accompanying drawing the utility model embodiment is described further:
Fig. 1 is the utility model example structure synoptic diagram.
Among the figure, 1, the WWT container; 2, dosing mouth; 3, whisking appliance; 4, sewage draining exit; 5, discharge opeing case; 6, ultraviolet source; 7, feed liquor pond; 8, SV; 9, transparent pipe fitting; 10, blow-off pipe; 11, return tube; 12, return pump; 13, initial filtrator; 14, flange-interface.
Embodiment
Biology sewage treatment equipment; Which comprises at least the WWT container; WWT container 1 has dosing mouth 2, and whisking appliance 3 (agitator motor water screw) is arranged at the top of WWT container 1, and there is sewage draining exit 4 lower end of WWT container 1; The upper side of WWT container 1 is connected with discharge opeing case 5 through transparent pipe fitting 9, and there is ultraviolet source 6 in transparent pipe fitting 9 outsides.During work, biological sewage gets in the WWT container 1 through feed liquor pond 7, puts into appropriate amount of drug (flocculation agent) at dosing mouth 2; 3 work of starting whisking appliance, after the 10-30 branch was planted, the sludgd deposition of biological sewage was at bucket type sewage draining exit 4; Peace and quiet treating water is opened the SV 8 between transparent pipe fitting 9 and the WWT container 1 on the upper strata of WWT container 1, makes treating water get into the irradiated region of ultraviolet source 6; Further sterilized by UV-light, through the treating water entering discharge opeing case 5 of further sterilization, discharge opeing case 5 is through the further dilution of life water; After making COD and COB amount reach the sewage drainage index, discharge by blow-off pipe 10.
Bucket type sewage draining exit 4 a spot of mud burn or bury processing.
In order further the high COD and the COB treating water of discharge opeing case 5 to be handled again; Discharge opeing case 5 through return tube 11 with return pump 12 and be connected with feed liquor pond 7; Through putting into the secondary medicine primary treating water is carried out secondary sewage treatment or repeatedly processing, COD and COB quantity discharged are touched the mark.
Claims (5)
1. biology sewage treatment equipment; It is characterized in that: which comprises at least the WWT container; The WWT container has dosing mouth, and whisking appliance is arranged at the top of WWT container, and there is sewage draining exit the lower end of WWT container; The upper side of WWT container is connected with the discharge opeing case through transparent pipe fitting, and there is ultraviolet source in the transparent pipe fitting outside.
2. biology sewage treatment equipment according to claim 1 is characterized in that: said discharge opeing case through return tube with return pump and be connected with the feed liquor pond.
3. biology sewage treatment equipment according to claim 1 is characterized in that: said ultraviolet source is around transparent pipe fitting, or ultraviolet source is socketed on the transparent pipe fitting.
4. biology sewage treatment equipment according to claim 1 is characterized in that: said transparent pipe fitting upstream end has initial filtrator.
5. biology sewage treatment equipment according to claim 1 is characterized in that: said transparent pipe fitting is connected through flange-interface with the WWT container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204842424U CN202358983U (en) | 2011-11-29 | 2011-11-29 | Biological sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204842424U CN202358983U (en) | 2011-11-29 | 2011-11-29 | Biological sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202358983U true CN202358983U (en) | 2012-08-01 |
Family
ID=46570187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204842424U Expired - Fee Related CN202358983U (en) | 2011-11-29 | 2011-11-29 | Biological sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202358983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106277312A (en) * | 2015-05-15 | 2017-01-04 | 清华大学 | A kind of municipal sewage nitrogen rejection facility and application thereof |
-
2011
- 2011-11-29 CN CN2011204842424U patent/CN202358983U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106277312A (en) * | 2015-05-15 | 2017-01-04 | 清华大学 | A kind of municipal sewage nitrogen rejection facility and application thereof |
| CN106277312B (en) * | 2015-05-15 | 2019-10-18 | 清华大学 | A kind of municipal sewage nitrogen rejection facility and its application |
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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: 20120801 Termination date: 20191129 |