CN2778803Y - Living sewage treatment apparatus for vessel - Google Patents
Living sewage treatment apparatus for vessel Download PDFInfo
- Publication number
- CN2778803Y CN2778803Y CNU2005200693001U CN200520069300U CN2778803Y CN 2778803 Y CN2778803 Y CN 2778803Y CN U2005200693001 U CNU2005200693001 U CN U2005200693001U CN 200520069300 U CN200520069300 U CN 200520069300U CN 2778803 Y CN2778803 Y CN 2778803Y
- Authority
- CN
- China
- Prior art keywords
- chamber
- air cell
- solarization air
- reflux pump
- volume
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Activated Sludge Processes (AREA)
Abstract
The utility model discloses a domestic sewage treatment device for ships, which comprises an adjusting chamber (1), a first aeration chamber (2), a second aeration chamber (3), a sedimentation chamber (4), a disinfection water collecting chamber (5) and an aeration pipe (8), wherein a reflux pump is arranged between the sedimentation chamber (4) and the adjusting chamber (1); the volume of the second aeration chamber (3) is bigger than the volume of the first aeration chamber (2), and the ratio of the water output of the reflux pump and the water inflow of the adjusting chamber (1) is more than two. The utility model has the advantages of strong shock resistance loading capacity and good quality of yielding water.
Description
Technical field
The utility model provides a kind of marine sewage treatment system.
Background technology
The sanitary sewage disposal method mainly contains physics method, chemical method, physico-chemical processes and biochemical process, adopting biochemical process to handle sanitary sewage is a kind of low-cost processes method of save energy, it is to utilize active sludge and microbial film to come sewage is handled, organism in the sewage is decomposed into innoxious substances such as carbonic acid gas and water, mud then forms floccule mass and water sepn.Biology in active sludge and the microbial film is based on aerobic bacteria, and with seston, protozoon, metazoan and algae, adds medicament through sedimentary water and bacterium killed the back and discharge.The present biochemical process peculiar to vessel device of disposing of sewage is made up of catchment cabinet and aeration tube of aerate cabinet, sump tank, sterilization, be provided with soft-filler in the aerate cabinet, because this device is used for boats and ships, then require the weight and size of reduction means, more volume of compartment and water displacement can be used for improving transport power, so as to not make with unnecessary weight commute, therefore require the volume of aerate cabinet little, but the high loading processing power of whole device requires the volume of aerate cabinet to want big again, is the major issue that this device is given full play to function so the chamber of two solarization air cell holds than optimizing.Zhuan Zhi quantity of reflux is little in addition, is unfavorable for improving effluent quality.
Summary of the invention
The utility model provides a kind of marine sewage treatment system, and its anti impulsion load ability is strong, and effluent quality is good.
The technical solution of the utility model is as follows: a kind of marine sewage treatment system, it comprises regulates chamber, first solarization air cell, second solarization air cell, settling chamber, sterilization collecting chamber and aeration tube, be provided with reflux pump between settling chamber and the adjusting chamber, the volume of described second solarization air cell is greater than the volume of first solarization air cell.
In the utility model, the aquifer yield that requires described reflux pump and the ratio that advances sewage quantity of regulating the chamber are greater than 2, and optimized scheme is that the aquifer yield of described reflux pump is 3 with the ratio that advances sewage quantity of regulating the chamber.
After adopting as above technical scheme, appropriateness increases the volume of second solarization air cell, makes second solarization air cell leave big volume surplus, when the sewage disposal load of device increases, can reach high processing ability and treatment effect preferably, the raising of anti impulsion load ability.The aquifer yield of reflux pump with regulate the chamber advance the bigger of sewage quantity, increased hydraulic loading rate, improve the biomembranous ability of washing away, promote biofilm detachment to upgrade, prevent that filter bed from stopping up, and keeps good biomembrane activity and ventilation, improve the organic loading rate, therefore adopt big reflux ratio dilution water inlet, can improve effluent quality, and help the biological filter works better.
Description of drawings
Fig. 1 is a workflow diagram of the present utility model
Fig. 2 is a systematic schematic diagram of the present utility model
Embodiment
According to Fig. 1, shown in Figure 2, marine sewage treatment system mainly is made up of adjusting chamber 1, first solarization air cell 2, second solarization air cell 3, settling chamber 4, sterilization collecting chamber 5, each chamber is connected in series successively and forms, and regulates chamber 1 and communicates with sewage inlet pipe 6, and sterilization collecting chamber 5 communicates with the water-in of emptying pump 7.Aeration flexible pipe 8 is connected with pneumatic plant 9 and stretches into the bottom of regulating chamber 1, first solarization air cell 2, second solarization air cell 3, settling chamber 4, and described aeration flexible pipe 8 is provided with micron-sized ultramicropore as solarization air cap.Be provided with reflux pump between settling chamber 4 and the adjusting chamber 1, the import of reflux pump is connected with the bottom of settling chamber 4, and outlet is then stretched into and regulated in the chamber 1.Regulate the chamber 1 outer macerator pump 10 that is provided with, the water-in of macerator pump 10 communicates with the bottom of regulating chamber 1, and the water outlet of macerator pump 10 communicates with the top of regulating chamber 1.Be provided with multiaspect globular rigid filled 11 in first solarization air cell 2 and second solarization air cell 3.The volume of volume ratio first solarization air cell 1 of second solarization air cell 3 is big by 1/2nd.The aquifer yield of reflux pump and the ratio that advances sewage quantity of regulating chamber 1 are greater than 2, and optimized scheme is that the aquifer yield of described reflux pump is 3 with the ratio that advances sewage quantity of regulating chamber 1.Sewage at first enters to be regulated in the chamber 1, in aeration flexible pipe 8 oxygenations, by macerator pump 10 continuously to the pulverizing that circulates of the block in the sewage, and mud in the adjusting chamber 1 is carried out turbulent flow stir, improved oxygen-transfer efficiency, making water oxygen content near saturated, is that the high oxygen-consumption of first solarization air cell 2 is ready.Active sludge cenobium formation based on aerobic bacteria in the adjusting chamber 1 resembles the flco adsorb organic compound matter that flocculence has viscosity, under aerobic condition, clear up organic substance, become harmless carbonic acid gas and water, active sludge obtains breeding and cultivates simultaneously, the active sludge that 4 interior skimmings are returned from the settling chamber is made culture propagation in reflux pump is sent to this chamber.Enter solarization air cell through the sewage after the oxygenation with certain flow rate, contact with microbial film, wherein organic pollutant is generated carbonic acid gas and water by the microbial film hydrolysis.Sewage after the microbial film of solarization air cell is handled enters settling chamber's 4 precipitations, and the water after the clarification enters sterilization collecting chamber 5, is regularly discharged through emptying pump 7 by liquid level control.
Claims (3)
1, a kind of marine sewage treatment system, it comprises regulates chamber (1), first solarization air cell (2), second solarization air cell (3), settling chamber (4), sterilization collecting chamber (5) and aeration tube (8), be provided with reflux pump between settling chamber (4) and the adjusting chamber (1), it is characterized in that the volume of the volume of described second solarization air cell (3) greater than first solarization air cell (2).
2, the words waste disposal plant of giving birth to peculiar to vessel according to claim 1, the aquifer yield that it is characterized in that described reflux pump and the ratio that advances sewage quantity of regulating chamber (1) are greater than 2.
3, marine sewage treatment system according to claim 2 is characterized in that the aquifer yield of described reflux pump and the ratio that advances sewage quantity of regulating chamber (1) are 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200693001U CN2778803Y (en) | 2005-02-28 | 2005-02-28 | Living sewage treatment apparatus for vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200693001U CN2778803Y (en) | 2005-02-28 | 2005-02-28 | Living sewage treatment apparatus for vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2778803Y true CN2778803Y (en) | 2006-05-10 |
Family
ID=36752892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200693001U Expired - Fee Related CN2778803Y (en) | 2005-02-28 | 2005-02-28 | Living sewage treatment apparatus for vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2778803Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104671594A (en) * | 2015-01-28 | 2015-06-03 | 江苏南极机械有限责任公司 | Method for carrying out sequencing batch biochemical treatment on inland ship domestic sewage |
| CN114163075A (en) * | 2021-12-03 | 2022-03-11 | 江苏港通环保工程有限公司 | Integrated treatment device and method for domestic sewage in port, wharf and rural areas |
-
2005
- 2005-02-28 CN CNU2005200693001U patent/CN2778803Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104671594A (en) * | 2015-01-28 | 2015-06-03 | 江苏南极机械有限责任公司 | Method for carrying out sequencing batch biochemical treatment on inland ship domestic sewage |
| CN104671594B (en) * | 2015-01-28 | 2016-04-06 | 江苏南极机械有限责任公司 | A kind of inland navigation craft sanitary sewage sequence criticizes biochemical processing method |
| CN114163075A (en) * | 2021-12-03 | 2022-03-11 | 江苏港通环保工程有限公司 | Integrated treatment device and method for domestic sewage in port, wharf and rural areas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |