CN207451881U - The processing system of ship boat-carrying ballast water, tank washings and oily waste water - Google Patents
The processing system of ship boat-carrying ballast water, tank washings and oily waste water Download PDFInfo
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- CN207451881U CN207451881U CN201721420272.2U CN201721420272U CN207451881U CN 207451881 U CN207451881 U CN 207451881U CN 201721420272 U CN201721420272 U CN 201721420272U CN 207451881 U CN207451881 U CN 207451881U
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Abstract
The utility model discloses a kind of ship boat-carrying ballast waters, the wastewater storage tank that tank washings is connected with the processing system of oily waste water including passing sequentially through pipeline, cyclone separation device, level-one air-float degreasing device, MVR level-one evaporators, condenser, secondary air-floatation degreasing unit, anaerobic nitrification tank, biofilm reactor and production water pot, and the concentrated water storage tank being connected with biofilm reactor, it is connected to concentrated water storage tank and produces the MVR secondary evaporimeters between water pot, respectively with level-one air-float degreasing device, the waste residue collecting tank that secondary air-floatation degreasing unit is connected with MVR secondary evaporimeters by pipeline；The processing system combination hull area is narrow and small, cargo sweat and the fluctuating feature of rocking are designed to form a set of has the function division clear and definite, the processing system of the waste water of the ship borne type for the features such as current, logistics are smooth, and circuit is short prompt meets the discharging standards in row sea, it is at low cost, it is easy to operate.
Description
Technical field
It is more particularly to a kind of the utility model is related to the marine equipment sewage disposal of port area and waste resource recovery technology field
The processing system of ship boat-carrying ballast water, tank washings and oily waste water.
Background technology
With increasingly huge, the oiler of operation, refuse reclamation ship and the boat-carrying water recycling ship in port of harbour Operation Scale
The scale that service is provided for mammoth tanker also develops therewith.Wherein, the processes such as recycling of bunkering, ballast water can generate largely
Oily wastewater, according to《People's Republic of China's law of marine environmental protection》Middle pertinent regulations：Oily wastewater has to pass through processing
Discharge after up to standard；Residual oil, waste oil must be recycled, must not discharge into sea.It is therefore desirable to be directed to the present situation design it is a kind of into
The complete set of equipments that the boat-carrying oily waste water and oil product changing waste into resources of set utilize embodies " economical, up to standard, energy saving, ecological and follow
The principle of ring " obtains produced and recycling oily wastewater and resource during the operation of port area service ship most effective
It recycles, realizes the green circulatory development at harbour.The complete set of equipments also can be that " oil, mud, water, the energy " of production waste is complete simultaneously
Process, which recycles, provides a solution, it is ensured that effective development of port area " energy-saving and emission-reduction, circular economy " work.
Utility model content
The purpose of this utility model be to provide it is a kind of small-sized and can efficient process ship boat-carrying ballast water, tank washings and
The processing system of oily waste water.
For this purpose, technical solutions of the utility model are as follows：
The processing system of a kind of ship boat-carrying ballast water, tank washings and oily waste water, including passing sequentially through pipeline connection
Wastewater storage tank, cyclone separation device, level-one air-float degreasing device, MVR level-ones evaporator, condenser, secondary air-floatation oil removing dress
It puts, anaerobic nitrification tank, biofilm reactor and production water pot and waste residue collecting tank, concentrated water storage tank and MVR secondary evaporimeters；Its
In, the first discharge outlet of the biofilm reactor and concentrated water discharge mouth, first discharge outlet are connected with the production water pot, institute
The inlet that concentrated water discharge mouth is stated with the concentrated water storage tank is connected；The liquid outlet of the concentrated water storage tank and the MVR dual evaporations
The inlet of device is connected by pipeline；The steam water outlet of the MVR secondary evaporimeters and the water inlet of the production water pot pass through
Pipeline connects；The waste material of the level-one air-float degreasing device, the secondary air-floatation degreasing unit and the MVR secondary evaporimeters goes out
Mouth is connected to the waste residue collecting tank by pipeline respectively.
Further, the biofilm reactor further includes the second discharge outlet, second discharge outlet and the anaerobism nitre
The inlet for changing tank is connected by return duct.
Further, the processing system of the ship boat-carrying ballast water according to claim, tank washings and oily waste water
System, which is characterized in that the cyclone separation device is pressure type cyclone separator.
Further, between the cyclone separation device and the level-one air-float degreasing device, the condenser and institute
It states on the connecting line between secondary air-floatation degreasing unit, between the secondary air-floatation degreasing unit and the anaerobic nitrification tank
Booster pump is both provided on connecting line on connecting line, between the anaerobic nitrification tank and the biofilm reactor, institute
The discharge pressure of booster pump is stated as 0.8MPa, flow is 1~2m3/s。
Further, between the second discharge outlet of the biofilm reactor and the inlet of the anaerobic nitrification tank
Reflux pump is provided on return duct, the discharge pressure of the reflux pump is 1MPa, and flow is 1~2m3/s。
Further, each connecting line and return duct use stainless steel tube of the nominal diameter for 50mm.
It is using each equipment selected in the processing system of the ship boat-carrying ballast water, tank washings and oily waste water
Mostly simple configuration a set of has work(with reference to hull area is narrow and small, cargo sweat and the fluctuating feature of rocking are designed to form
The processing system of the waste water of the ship borne type for the features such as energy Clear partition, current, logistics are smooth, and circuit is short prompt, can be effective
Port area service ship recycling ballast water, tank washings and oil droplet and greasy filth in sewage are removed, meets the discharging standards in row sea,
It is at low cost, it is easy to operate.
Description of the drawings
Fig. 1 shows for the structure of the processing system of the ship boat-carrying ballast water of the utility model, tank washings and oily waste water
It is intended to.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described further the utility model, but following embodiments are right absolutely not
The utility model has any restrictions.
As shown in Figure 1, the processing system of the ship boat-carrying ballast water, tank washings and oily waste water includes passing sequentially through pipe
The wastewater storage tank 1 of road connection, cyclone separation device 2, level-one air-float degreasing device 3, MVR level-ones evaporator 4, condenser 6, two level
Air-float degreasing device 7, anaerobic nitrification tank 8, biofilm reactor 9 and production water pot 12 and waste residue collecting tank 5, concentrated water storage tank 11
With MVR secondary evaporimeters 13；Specifically,
Wastewater storage tank 1 is collected the ballast water of ship, tank washings and oil-containing sanitary wastewater；Then it is sent by pipeline
In cyclone separation device 2；Specifically, cyclone separation device 2 selects pressure type cyclone separator, by what is be sent into from wastewater storage tank 1
Oily waste water carries out the separation of water, oil, slag by way of centrifugation；
Cyclone separation device 2 includes water outlet and waste oil slag outlet；The water outlet of cyclone separation device 2 and level-one air supporting
The inlet of degreasing unit 3 is connected by pipeline, and the intermediate water isolated is sent into level-one air-float degreasing device 3 to intermediate water
The dregs of fat of middle mixing are separated from waste water；The waste oil slag outlet of cyclone separation device 2 is connected by pipeline and waste residue collecting tank 5
It connects；Waste residue collecting tank 5 is then sent to bank base and is handled for being collected to waste oil residue；
By level-one air-float degreasing device 3 among treated water further pass through connecting line and be sent into MVR level-ones and evaporate
In device 4, intermediate water is separated with impurity therein and salinity using the mechanical compression evaporation process of MVR level-ones evaporator 4, gained
Leakage fluid dram of the concentrate through MVR level-ones evaporator 4 be emitted into the waste residue collecting tank 5 being connected with leakage fluid dram by pipeline；And
Vapor, which then enters through exhaust outlet in condenser 6, cools back liquid water, and is delivered in secondary air-floatation degreasing unit 7；
Since this water is still containing a certain amount of low molecular weight oil pollutant, by condensed intermediate water through two level gas
Floating degreasing unit 7 further carries out secondary separation processing to the dregs of fat being mixed in intermediate water；Equally, in after air-flotation process
Between water be sent by pipeline in anaerobic nitrification tank 8, and the dregs of fat isolated are then by being connected to secondary air-floatation degreasing unit 7 and useless
The dregs of fat are emitted into waste residue collecting tank 5 and are collected by the pipeline between slag collecting tank 5；
Anaerobic nitrification tank 8 and biofilm reactor 9 are used to carry out biochemical treatment to intermediate water；It is contained in anaerobic nitrification tank 8
It is N by the nitrate reduction in water body equipped with the anaerobism thalline such as denitrifying bacteria2, and remove total nitrogen and COD；Then pipe is passed through
Road send middle water pump into biofilm reactor 9, and aerobic nitrification is carried out using the aerobic nitrification bacterium in biofilm reactor 9
Processing, while microorganism is efficiently retained using permeable membrane therein, realize efficiently separation of solid and liquid；Wherein, the life
The first discharge outlet, the second discharge outlet and the concentrated water discharge mouth of object membrane reactor 9, specifically, the second discharge outlet and anaerobic nitrification tank 8
Inlet connected by return duct 10, multi-reflow can be passed through when single treatment is incomplete realize and repeat biochemical treatment；
First discharge outlet is connected with production water pot 12 by pipeline, the intermediate water after biochemical treatment is emitted into production water pot 12, row
Sea；And the concentrated water discharge mouth containing microorganism is then connected by pipeline with the inlet of concentrated water storage tank 11, to passing through biochemical treatment
The concentrated water generated afterwards is collected；
The liquid outlet of concentrated water storage tank 11 is connected with the inlet of MVR secondary evaporimeters 13 by pipeline, MVR secondary evaporimeters
13 steam water outlet is connected with producing the water inlet of water pot 12 by pipeline, is steamed water therein using mechanical compression evaporation process
It sends out and is entered for vapor by pipeline in production water pot 12；Due to be directly entered production water pot 12 in be vapor, in gas
Pressure effect is lower to realize production 12 automatic-discharging of water pot in the sea, energy saving；The waste outlet of MVR secondary evaporimeters 13 passes through pipe
Road is connected with waste residue collecting tank 5, and the part discarded object is collected by waste residue collecting tank 5, is sent after ship pulls in shore to bank base
Carry out subsequent processing.
Wherein, since hull own vol is narrow and small, which is generally located in one small space computer room, respectively
Equipment is set gradually using parallel compact way, therefore, in order to ensure that each equipment normal operation of the processing system, in cyclonic separation
On connecting line between device 2 and level-one air-float degreasing device 3, between condenser 6 and secondary air-floatation degreasing unit 7, two level
Company on connecting line between air-float degreasing device 7 and anaerobic nitrification tank 8, between anaerobic nitrification tank 8 and biofilm reactor 9
It takes over road and is both provided with booster pump, the discharge pressure of the booster pump is 0.8MPa, and flow is 1~2m3/s；In biomembrane reaction
Reflux pump is provided on return duct 10 between second discharge outlet of device 9 and the inlet of anaerobic nitrification tank 8, which goes out
Water pressure is 1MPa, and flow is 1~2m3/s；To match the pumping requirements of each pumping installations, each in the processing system sets
Connecting line and return duct 10 between standby use DN50 stainless steel tubes.
Claims (6)
1. the processing system of a kind of ship boat-carrying ballast water, tank washings and oily waste water, which is characterized in that including passing sequentially through
It is the wastewater storage tank (1) of pipeline connection, cyclone separation device (2), level-one air-float degreasing device (3), MVR level-ones evaporator (4), cold
Condenser (6), secondary air-floatation degreasing unit (7), anaerobic nitrification tank (8), biofilm reactor (9) and production water pot (12) and useless
Slag collecting tank (5), concentrated water storage tank (11) and MVR secondary evaporimeters (13)；Wherein, the first row of the biofilm reactor (9)
The mouth of a river and concentrated water discharge mouth, first discharge outlet are connected with the production water pot (12), the concentrated water discharge mouth and the concentrated water
The inlet connection of storage tank (11)；The liquid outlet of the concentrated water storage tank (11) and the inlet of the MVR secondary evaporimeters (13)
It is connected by pipeline；The steam water outlet of the MVR secondary evaporimeters (13) and the water inlet of the production water pot (12) pass through pipe
Road connects；The level-one air-float degreasing device (3), the secondary air-floatation degreasing unit (7) and the MVR secondary evaporimeters (13)
Waste outlet the waste residue collecting tank (5) is connected to by pipeline respectively.
2. the processing system of ship boat-carrying ballast water according to claim 1, tank washings and oily waste water, feature exist
Further include the second discharge outlet in, the biofilm reactor (9), second discharge outlet and the anaerobic nitrification tank (8) into
Liquid mouth is connected by return duct (10).
3. the processing system of ship boat-carrying ballast water according to claim 1, tank washings and oily waste water, feature exist
In the cyclone separation device (2) is pressure type cyclone separator.
4. the processing system of ship boat-carrying ballast water according to claim 1, tank washings and oily waste water, feature exist
In between the cyclone separation device (2) and the level-one air-float degreasing device (3), the condenser (6) and the two level
On connecting line between air-float degreasing device (7), the secondary air-floatation degreasing unit (7) and the anaerobic nitrification tank (8) it
Between connecting line on, be both provided on the connecting line between the anaerobic nitrification tank (8) and the biofilm reactor (9)
Booster pump, the discharge pressure of the booster pump is 0.8MPa, and flow is 1~2m3/s。
5. the processing system of ship boat-carrying ballast water according to claim 1, tank washings and oily waste water, feature exist
In the return duct between the second discharge outlet of the biofilm reactor (9) and the inlet of the anaerobic nitrification tank (8)
(10) reflux pump is provided on, the discharge pressure of the reflux pump is 1MPa, and flow is 1~2m3/s。
6. the processing system of ship boat-carrying ballast water according to claim 1, tank washings and oily waste water, feature exist
In each connecting line and return duct (10) are using the stainless steel tube of DN50.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721420272.2U CN207451881U (en) | 2017-10-30 | 2017-10-30 | The processing system of ship boat-carrying ballast water, tank washings and oily waste water |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721420272.2U CN207451881U (en) | 2017-10-30 | 2017-10-30 | The processing system of ship boat-carrying ballast water, tank washings and oily waste water |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111233249A (en) * | 2019-04-30 | 2020-06-05 | 南京大学环境规划设计研究院股份公司 | Treatment method of ship chemical tank washing wastewater |
| CN112979025A (en) * | 2021-05-07 | 2021-06-18 | 苏州美田环保科技有限公司 | MVR waste water recovery processing system |
| CN113570288A (en) * | 2021-09-26 | 2021-10-29 | 浙江特勤卫星导航科技有限公司 | Marine sewage receiving and dispatching method and device |
| CN115636542A (en) * | 2022-11-02 | 2023-01-24 | 重庆交通大学 | Novel boats and ships wet process integration washing wastewater treatment device |
-
2017
- 2017-10-30 CN CN201721420272.2U patent/CN207451881U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111233249A (en) * | 2019-04-30 | 2020-06-05 | 南京大学环境规划设计研究院股份公司 | Treatment method of ship chemical tank washing wastewater |
| CN111233249B (en) * | 2019-04-30 | 2020-12-15 | 南京大学环境规划设计研究院股份公司 | Treatment method of ship chemical tank washing wastewater |
| CN112979025A (en) * | 2021-05-07 | 2021-06-18 | 苏州美田环保科技有限公司 | MVR waste water recovery processing system |
| CN113570288A (en) * | 2021-09-26 | 2021-10-29 | 浙江特勤卫星导航科技有限公司 | Marine sewage receiving and dispatching method and device |
| CN113570288B (en) * | 2021-09-26 | 2021-12-07 | 浙江特勤卫星导航科技有限公司 | Marine sewage receiving and dispatching method and device |
| CN115636542A (en) * | 2022-11-02 | 2023-01-24 | 重庆交通大学 | Novel boats and ships wet process integration washing wastewater treatment device |
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