CN85205853U - Marine installation for treating domestic sewage - Google Patents
Marine installation for treating domestic sewage Download PDFInfo
- Publication number
- CN85205853U CN85205853U CN 85205853 CN85205853U CN85205853U CN 85205853 U CN85205853 U CN 85205853U CN 85205853 CN85205853 CN 85205853 CN 85205853 U CN85205853 U CN 85205853U CN 85205853 U CN85205853 U CN 85205853U
- Authority
- CN
- China
- Prior art keywords
- domestic sewage
- soft
- filler
- marine
- cabinet
- 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 - Lifetime
Links
Images
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model relates to a marine domestic sewage processing device by using the biochemical method, which is characterized in that a contact oxidation process by using soft filling materials is added between the aeration and the sedimentation processes when the domestic sewage is processed so as to solve the long-standing problem of long required lime for reaching the steady working condition when the device is restarted after stopping working during the marine domestic sewage process by general biochemical method. The marine domestic sewage processing device of the utility model is suitable for being arranged on various marine vehicles, and the discharged domestic sewage after the purifying process completely conforms to the requirements of the international standard.
Description
The utility model relates to a kind of marine sewage treatment system.
Along with the day by day raising of people to the anti-pollution requirement of surrounding environment, boats and ships discharge sewage arbitrarily in harbour and coastal waters epoch finish already.According to more international regulation about rules and treaty, the sewage on the boats and ships must be through outwards discharging after the Jingization Chu Li And requirement up to specification.So just produced and made the marine sewage treatment system that ins all sorts of ways.After entering the seventies, be widely used in the activated sludge process of handling land municipal effluent originally and be biochemical process and also began to be used to handle sewage on the boats and ships.The principle that this biochemical process is handled is: under the condition of oxygenation, rely on the aerobic bacteria of self-reproduction in the sewage to clear up organic matter.Therefore it has and handles thorough, simple to operate, easy to maintenance and do not have advantage such as secondary pollution.The more representational product of this respect is the RT series sewage treatment unit that Britain Hamworthy engineering company is produced, and it is made up of annexes such as aerate cabinet, dirty ballast, disinfection cabinet and pumps.But because less specific factor and the condition of waiting of personnel on the boats and ships, make that the hydraulic load fluctuation range of sewage is big on the ship, so that have shortcomings such as the plant bulk time big, that reach S-S condition when restarting after shutting down is long.The US Patent U.S.P that delivered in 1981.4268389 " sewage disposals " still fail to be solved for the problem of restarting after shutting down except that improving to some extent on the structure of device.
The purpose of this utility model provides a kind of marine sewage treatment system of improved application biochemical process.It can guarantee steadily in the long term that not only the discharge water after its purifying treatment meets the effluent standard of relevant rules defined, and the time that reaches S-S condition after shutdown when restarting can shorten greatly.
The utility model is achieved in that has increased the catalytic oxidation process of using soft-filler between the aeration of handling the sewage prior art and precipitation process, this process is carried out in independent contact cabinet.The soft-filler of some has been installed in the contact cabinet.Soft-filler is floating shape at the water surface, and germ can be grown in soft filler Shang And and form biofilm.This biofilm has absorption and clears up organic function under the condition of oxygenation, most of protozoan in the while sewage and metazoa are lodged in the interior fiber with soft-filler of biofilm and freely wave in water, do not sink even also suspend in water when stopping air feed.
Use following these advantages that the utlity model has of soft-filler: 1. since growth of microorganism on soft-filler, therefore after device is shut down, the And of portion was not dead immediately because of anoxic at the bottom of germ can not resemble and be deposited on cabinet the conventional activated sludge process; Opposite shorten dramatically so reach the time of S-S condition after restarting because the microbial spores survival is still arranged in the biofilm that forms on soft-filler, only be in the prior art device of the same type 1/5.2. because growth of microorganism forms biofilm at soft filler Shang And, it and organic contact surface increase greatly like this, so organic removal rate of the present utility model (is BOD
5Rate of load condensate) than conventional activated sludge process height, therefore the device of the same type in the also comparable prior art of whole device size is little.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing.
Fig. 1 is the system schematic according to the marine sewage treatment system that the utility model proposes.
Describe in detail according to the concrete structure of the device that the utility model proposes and the handling process of sanitary sewage below in conjunction with Fig. 1.
Sanitary sewage in the head is by the aerate cabinet of sewer pipe inflow device, because existing the sort of dependence dissolved oxygen in aerate cabinet clears up organic aerobic bacteria, therefore the common contained compositions such as carbon, oxygen, hydrogen, nitrogen and sulphur are changed into carbon dioxide by aerobic bacteria with Shui And generates new cell in the sanitary sewage, and wherein carbon dioxide is overflowed by blow vent cashier's office in a shop. The required air of aerobic bacteria is provided by the air pump in the device, and air is opened foraminate pipe and passed in the sewage by being installed at the bottom of the cabinet And.
Sanitary sewage just enters the contact cabinet through coarse strainer at aerate cabinet after aerobic bacteria is cleared up. The soft-filler of some has been installed in the contact cabinet, and the material of soft-filler is the vinylon cotton yarn, and its mutual distance is illustrated in figure 2 as 120mm, and the load of soft-filler is 2kgBOD5／M
3Day. Like this, enter the sanitary sewage of contact cabinet, under the biomembranous effect that soft-filler forms, further adsorbed, clear up and purify, enter then the precipitation disinfection cabinet. Activated sludge in the sanitary sewage is deposited in Di the funnel shaped precipitation disinfection cabinet Bu And and by the air that passes into the bottom its Ti is Shenged And and return aerate cabinet. Simultaneously, the sanitary sewage clear liquid after purified treatment flows into the disinfection cavity of precipitation disinfection cabinet, and And adds a certain amount of requirement that the solutions of chlorine disinfection makes it to reach international discharge standard that contains by constant displacement pump, is drained into outside the ship side by emptying pump at last.
Claims (4)
1, a kind of marine sewage treatment system, this device is given birth to the dirty water And that lives according to biochemical process principle purifying treatment and is made up of annexes such as an aerate cabinet, a precipitation disinfection cabinet and some pumps, pipeline, valves, it is characterized in that having increased the catalytic oxidation process of using soft-filler between the aeration of handling sewage and precipitation process, this process is carried out in independent contact cabinet.
2, marine sewage treatment system according to claim 1 is characterized in that soft-filler made by the vinylon cotton yarn.
3,, it is characterized in that its mutual distance of soft-filler that is arranged in the contact cabinet is 120mm according to claim 1,2 described marine sewage treatment systems.
4, according to claim 1,2 described marine sewage treatment systems, the load that it is characterized in that soft-filler is 2kgBOD
5/ M
3Day.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85205853 CN85205853U (en) | 1985-12-21 | 1985-12-21 | Marine installation for treating domestic sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85205853 CN85205853U (en) | 1985-12-21 | 1985-12-21 | Marine installation for treating domestic sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85205853U true CN85205853U (en) | 1986-08-13 |
Family
ID=4800823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85205853 Expired - Lifetime CN85205853U (en) | 1985-12-21 | 1985-12-21 | Marine installation for treating domestic sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85205853U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100377968C (en) * | 2003-11-11 | 2008-04-02 | 哈曼股份公司 | Process and assembly for the treatment of waste water on ships |
| CN106082448A (en) * | 2016-07-20 | 2016-11-09 | 柳州易旺科技有限公司 | A kind of sewage microorganism treatment device |
| CN106082540A (en) * | 2016-07-20 | 2016-11-09 | 柳州易旺科技有限公司 | A kind of processing means of civil sewage microorganism |
| CN106082450A (en) * | 2016-07-20 | 2016-11-09 | 柳州易旺科技有限公司 | The processing means of one way of life sewage microorganism |
| CN106082539A (en) * | 2016-07-20 | 2016-11-09 | 柳州易旺科技有限公司 | A kind of sewage microbe decomposer |
-
1985
- 1985-12-21 CN CN 85205853 patent/CN85205853U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100377968C (en) * | 2003-11-11 | 2008-04-02 | 哈曼股份公司 | Process and assembly for the treatment of waste water on ships |
| CN106082448A (en) * | 2016-07-20 | 2016-11-09 | 柳州易旺科技有限公司 | A kind of sewage microorganism treatment device |
| CN106082540A (en) * | 2016-07-20 | 2016-11-09 | 柳州易旺科技有限公司 | A kind of processing means of civil sewage microorganism |
| CN106082450A (en) * | 2016-07-20 | 2016-11-09 | 柳州易旺科技有限公司 | The processing means of one way of life sewage microorganism |
| CN106082539A (en) * | 2016-07-20 | 2016-11-09 | 柳州易旺科技有限公司 | A kind of sewage microbe decomposer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101885570B (en) | Sludge treatment method | |
| CN101708935B (en) | Method for treating container washing wastewater | |
| CN101618923B (en) | Wastewater treatment method | |
| CN101376555B (en) | Multi-stage biochemical domestic sewage processing method and processing unit thereof | |
| CN102225803A (en) | Biomembrane reactor, waste water treating system and method for treating waste water | |
| CN201321417Y (en) | Multi-level biochemical domestic sewage treatment device | |
| CN111847771A (en) | Slaughter wastewater treatment method and system | |
| CN100509659C (en) | Zero-discharging treatment method of regenerated waste water for paper making | |
| CN85205853U (en) | Marine installation for treating domestic sewage | |
| CN209210584U (en) | A kind of low-temperature reinforcement denitrogenation sewage disposal system | |
| CN216808509U (en) | Movable advanced sewage treatment system based on microorganism embedding construction method | |
| CN110054349A (en) | A kind of economical dyeing waste water denitrogenation processing system | |
| CN1132184A (en) | Leather waste water treatment technique | |
| CN212799980U (en) | Efficient and rapid purification device for dredging tail water | |
| CN114436472A (en) | Movable advanced sewage treatment system based on embedded microorganism construction method | |
| CN209412023U (en) | A kind of water-jet loom advanced waste treatment system | |
| CN208964756U (en) | A kind of gelatine production wastewater treatment equipment | |
| CN208577593U (en) | A kind of combination MBR sewage treatment unit | |
| CN207973650U (en) | Equipment for processing industrial sewage | |
| CN207227215U (en) | A kind of high concentrated organic wastewater processing unit | |
| CN109607987A (en) | A kind of livestock breeding wastewater processing equipment | |
| CN217173511U (en) | Novel biological treatment device for aircraft paint removal wastewater | |
| CN220334966U (en) | Petrochemical wastewater treatment device adopting MBBR (moving bed biofilm reactor) process | |
| CN213623450U (en) | Polyaluminium chloride reinforced aerobic granular sludge inclined tube reactor | |
| CN220413049U (en) | Batch tank type membrane bioreactor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |