CN206927732U - A kind of marine exhaust washing system wastewater treatment equipment - Google Patents
A kind of marine exhaust washing system wastewater treatment equipment Download PDFInfo
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- CN206927732U CN206927732U CN201720882007.XU CN201720882007U CN206927732U CN 206927732 U CN206927732 U CN 206927732U CN 201720882007 U CN201720882007 U CN 201720882007U CN 206927732 U CN206927732 U CN 206927732U
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- exhausted bath
- bath box
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- centrifuge
- waste liquid
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Abstract
The purpose of this utility model is to provide a kind of marine exhaust washing system wastewater treatment equipment, including exhausted bath box, centrifuge, triple valve, medicine box, alkali liquid tank, Aeration fan, gas separator is set in exhausted bath box, first inlet communication waste liquid inlet tube of exhausted bath box, Aeration fan is connected with the gas separator in exhausted bath box, medicine box connects exhausted bath box by the first measuring pump, alkali liquid tank connects exhausted bath box by the second measuring pump, the outlet of exhausted bath box connects centrifuge by waste liquid delivery pump, the first outlet of centrifuge connects triple valve by waste liquid delivery pump, the second outlet connection sludge box of centrifuge, triple valve is respectively communicated with return line and water discharge spout road up to standard, return line connects the second import of exhausted bath box.Tthe utility model system equipment is few, and occupancy volume is few, and automaticity is high, and result can meet requirements of the IMO to discharge of wastewater.
Description
Technical field
The utility model relates to a kind of wastewater treatment equipment, specifically marine exhaust washing system wastewater treatment
Device.
Background technology
Recently as the fast development of shipping industry, the SO of its power set discharge2Further increase with particle content
Add, the control requirement to exhaust emissions is also increasingly harsher, and exhaust gas cleaning system (EGCS) is that solve the problems, such as exhaust emissions
Main path, but exhaust gas cleaning system can produce waste water, and International Maritime Organization (IMO) is also to have sternly to vessel Waste discharge index
Lattice requirement, it is desirable to provide a kind of exhaust gas cleaning system wastewater treatment equipment suitable for ship.
The technology for being presently used for the exhaust gas cleaning system wastewater treatment of ship is mostly using land desulfurization wastewater processing skill
Art, for ship, it is big not only take up volume, and equipment is more, complex operation, also increases the cost of shipping.
In the prior art, the wastewater processing technology for relating generally to ship mainly has：
Patent " a kind of processing unit (201310259855.5) for ship washing desulphurization system waste liquid ", passes through profit
Separation, addition medicament, then sequentially enter blender, floation tank, filter, discharge after testing, its capital equipment includes waste liquid
Surge tank, water separation tank, blender, flotation cell, waste liquid detecting system, sludge bin, pressure-air water tank, chemical cabinet and
Associated ping pump etc., equipment is more, complicated, and chemical consumption is more, and automaticity is low, occupies ship larger space.
Patent " a kind of new integrated ship wastewater treatment device (201110087069.9) " and a kind of " improved ship water
Processing equipment (201520809429.5) ", it is that waste water is passed sequentially through into multiple chambers or layer, respectively by aeration, precipitation, mistake
The processing such as filter, sterilization.This equipment compares concentration, but treating capacity is smaller in the unit interval, is not suitable for ship washing system
Water, and wherein make use of microorganism to carry out decomposing pollutant, it is not suitable for handling the water quality after marine exhaust washing.
Patent " marine exhaust desulfurizing waste water processing device and method (201510119019.2) ", is to enter waste water by pump
Enter cyclonic separation unit, sub-argument goes out sludge, and remaining waste water enters electrochemical processing cell, carries out oxidative degradation, useless after processing
Water is discharged.System mainly includes storage of waste water tank, cyclonic separation unit, electrochemical processing cell and sludge sump, system equipment phase
To more, but chemicals dosing plant is saved, also quenched to waste water without alkali lye, pH value can not meet emission request, in addition, not carrying out
Coagulating treatment, the suspensions such as greasy dirt can not be sufficiently separated by directly carrying out cyclonic separation to waste water, especially with electrolysis unit,
High energy consumption, consider that ship is long-term in wet condition, the consumption to electrode is larger.
The content of the invention
The materials such as the purpose of this utility model, which is to provide, efficiently to degrease, sludge, make polycyclic in waste water
The indexs such as aromatic hydrocarbons (PAH), pH value, turbidity reach a kind of marine exhaust washing system waste water of IMO vessel Waste emission request
Processing unit.
What the purpose of this utility model was realized in：
A kind of marine exhaust washing system wastewater treatment equipment of the utility model, it is characterized in that：Including exhausted bath box, centrifugation
Machine, triple valve, medicine box, alkali liquid tank, Aeration fan, gas separator, the first inlet communication of exhausted bath box are set in exhausted bath box
Waste liquid inlet tube, Aeration fan are connected with the gas separator in exhausted bath box, and medicine box connects exhausted bath box by the first measuring pump,
Alkali liquid tank connects exhausted bath box by the second measuring pump, and the outlet of exhausted bath box connects centrifuge by waste liquid delivery pump, centrifuge
First outlet connects triple valve, the second outlet connection sludge box of centrifuge by waste liquid delivery pump, and triple valve is respectively communicated with back
Flow tube road and water discharge spout road up to standard, return line connect the second import of exhausted bath box.
The utility model can also include：
1st, exhausted bath box connection pH meter, the pipeline connection water quality detecting device between waste liquid delivery pump and triple valve, pH meter, water
Quality detecting device connects control system and feeds back information to control system, and the first measuring pump, the second measuring pump, triple valve connect
Connected control system simultaneously realizes opening and closing in the presence of control system.
2nd, the waste liquid from ship washing system enters exhausted bath box through waste liquid inlet tube, after reaching default liquid level, aeration
Blower fan starts, while the medicament in medicine box supplies via the first measuring pump to exhausted bath box, and the alkali lye of alkali liquid tank is via the second meter
Measure pump to supply to exhausted bath box, after quenched, stirring of the waste liquid in exhausted bath box, flocks and Air Exposure, enter through waste liquid delivery pump
Centrifuge, floccule precipitate under the influence of centrifugal force, flow into sludge box, the waste water after centrifuge processing is through waste liquid delivery pump stream
To triple valve, the detection through water quality detecting device, waste water up to standard is discharged by water discharge spout up to standard, and below standard waste water passes through back
Exhausted bath box is flowed back on flow tube road.
Advantage of the present utility model is：The utility model capital equipment is waste liquid storage box 2, centrifuge 3, water quality detection
Device 9 and control system 17, and attached pipeline pump etc., system equipment is few, and occupancy volume is few, and automaticity is high, processing
As a result requirements of the IMO to discharge of wastewater can be met.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Illustrate below in conjunction with the accompanying drawings and the utility model is described in more detail：
With reference to Fig. 1, marine exhaust washing system wastewater treatment equipment mainly includes：Waste liquid inlet tube 1, exhausted bath box 2, aeration
Blower fan 4, pH meter 8, medicine box 5, alkali liquid tank 6, measuring pump 10,11, waste liquid delivery pump 12,13, centrifuge 3, sludge box 7, threeway
The composition such as valve 14, water quality detecting device 9, control system 17, return line 16 and associated ping and cable.Waste water inlet pipe 1,
PH meter 8 is directly connected with exhausted bath box 2, and Aeration fan 4 is connected by pipeline with gas distributor in exhausted bath box, dosing tank and alkali lye
Tank is connected through measuring pump 10 and measuring pump 11 by pipeline with exhausted bath box 2 respectively, exhausted bath box 2 through delivery pump 12 by pipeline with from
Scheming 3 is connected, and sludge box 7 is connected by pipeline with centrifuge 3, and centrifuge 3 is connected through delivery pump 13 with triple valve 14, water quality prison
Survey device 9 to be connected with the connecting line of delivery pump 13 and triple valve 14 by pipeline, return line 16 is connected to the He of triple valve 14
Exhausted bath box 2.
With reference to Fig. 1, waste water inlet pipe 1, pH meter 8 are directly connected with exhausted bath box 2, and Aeration fan 4 passes through pipeline and exhausted bath box
Middle gas distributor is connected, and dosing tank and alkali liquid tank are connected through measuring pump 10 and measuring pump 11 by pipeline with exhausted bath box 2 respectively,
Exhausted bath box 2 is connected through delivery pump 12 by pipeline with centrifuge 3, and sludge box 7 is connected by pipeline with centrifuge 3, and centrifuge 3 passes through
Delivery pump 13 is connected with triple valve 14, and water monitoring device 9 is connected by the connecting line of pipeline and delivery pump 13 and triple valve 14
Connect, return line 16 is connected to triple valve 14 and exhausted bath box 2.
With reference to Fig. 1, what wastewater treatment function was realized in：Waste liquid from ship washing system is through waste liquid inlet tube
1 enters exhausted bath box 2, and after meeting certain liquid level, Aeration fan 4 starts, and Air Exposure is carried out to waste liquid, while in medicine box 5
Medicament supplies via measuring pump 10 to exhausted bath box 2, and the alkali lye of alkali liquid tank 6 supplies via measuring pump 11 to exhausted bath box 2, and waste liquid is useless
After quenched, stirring, flocks and Air Exposure in liquid case 2, enter through waste liquid delivery pump 12 in centrifuge 3, wherein greasy dirt etc. is miscellaneous
Matter coagulation into floccule can precipitate under the influence of centrifugal force, flow into sludge box 7, the waste water after processing is through waste liquid delivery pump 13
Triple valve 14 is flowed to, to pass through the detection of water quality detecting device 9, waste water up to standard discharge, below standard waste water before discharge
Exhausted bath box 2 is flowed back to through return line 16 to handle again.
With reference to Fig. 1, the utility model automaticity is high, is run by the control system of control system 17：First according to liquid
The startup of position control whole system, including the capital equipment such as the agitator of exhausted bath box 2, Aeration fan 4 and centrifuge 3, pass through pH meter 8
Water pH value in exhausted bath box 2 is detected, so as to adjust alkali lye through the flow of measuring pump 11, detecting water quality by water quality detection module 9 is
It is no up to standard, the open position of triple valve 14, and the flow of regulating agent measuring pump 10 are controlled, in addition, there is provided manually operated, control
The start and stop of the equipment such as pump processed.
With reference to Fig. 1, system critical piece is exhausted bath box 2 and its Aeration fan 4 of auxiliary device dosing tank 5 etc., and centrifuge 3
And its attached pump etc., the former is mainly the pre-treatment of waste water, including quenched, coagulation and Air Exposure etc., and the latter mainly passes through
High speed centrifugation acts on, and the agglutinating matter in waste liquid is separated, system equipment compared with traditional water treatment facilities is simple, significantly
Save the space of ship.
A kind of marine exhaust washing system wastewater treatment equipment of the utility model：By waste liquid inlet tube 1, exhausted bath box 2, aeration
Blower fan 4, pH meter 8, medicine box 5, alkali liquid tank 6, measuring pump 10,11, waste liquid delivery pump 12,13, centrifuge 3, sludge box 7, threeway
Valve 14, water quality detecting device 9, control system 17, return line 16, and the composition such as associated ping and cable.Connected mode is：
Waste water inlet pipe 1, pH meter 8 are directly connected with exhausted bath box 2, and Aeration fan 4 is connected by pipeline with gas distributor in exhausted bath box,
Dosing tank and alkali liquid tank are connected through measuring pump 10 and measuring pump 11 by pipeline with exhausted bath box 2 respectively, and exhausted bath box 2 is through delivery pump 12
It is connected by pipeline with centrifuge 3, sludge box 7 is connected by pipeline with centrifuge 3, and centrifuge 3 is through delivery pump 13 and triple valve
14 are connected, and water monitoring device 9 is connected by pipeline with delivery pump 13 with the connecting line of triple valve 14, and return line 16 connects
Triple valve 14 and exhausted bath box 2.
Pass through control system 17, control system operation, first according to the startup of Liquid level whole system, such as exhausted bath box 2
The capital equipments such as agitator, Aeration fan 4 and centrifuge 3, water pH value regulation alkali lye is detected by pH meter 8 and flowed through measuring pump 11
Amount, detect whether water quality is up to standard by water quality detection module 9, control the open position of triple valve 14, and regulating agent measuring pump
10 flow, and manually operated, the start and stop of the equipment such as controlling pump are set.
System critical piece is exhausted bath box 2 and its auxiliary device dosing tank 5, Aeration fan 4 etc., and centrifuge 3 and its attached
Belong to pump etc., the former is mainly the pre-treatment of waste water, including quenched, coagulation and Air Exposure etc., the latter mainly by high speed from
The heart acts on, and the agglutinating matter in waste liquid is separated, system equipment compared with traditional water treatment facilities is simple, greatlys save
The space of ship.
Claims (3)
1. a kind of marine exhaust washing system wastewater treatment equipment, it is characterized in that：Including exhausted bath box, centrifuge, triple valve, medicine
Case, alkali liquid tank, Aeration fan, gas separator, the first inlet communication waste liquid inlet tube of exhausted bath box, aeration are set in exhausted bath box
Blower fan is connected with the gas separator in exhausted bath box, and medicine box connects exhausted bath box by the first measuring pump, and alkali liquid tank passes through second
Measuring pump connects exhausted bath box, and the outlet of exhausted bath box connects centrifuge by waste liquid delivery pump, and the first outlet of centrifuge, which passes through, gives up
Liquid delivery pump connects triple valve, the second outlet connection sludge box of centrifuge, and triple valve is respectively communicated with return line and water up to standard
Discharge pipe, return line connect the second import of exhausted bath box.
2. a kind of marine exhaust washing system wastewater treatment equipment according to claim 1, it is characterized in that：Exhausted bath box connects
PH meter, the pipeline connection water quality detecting device between waste liquid delivery pump and triple valve, pH meter, water quality detecting device connection control system
Unite and feed back information to control system, the first measuring pump, the second measuring pump, triple valve are all connected with control system and in control systems
Opening and closing is realized in the presence of system.
3. a kind of marine exhaust washing system wastewater treatment equipment according to claim 2, it is characterized in that：From ship
The waste liquid of washing system enters exhausted bath box through waste liquid inlet tube, and after reaching default liquid level, Aeration fan starts, while in medicine box
Medicament supplied via the first measuring pump to exhausted bath box, the alkali lye of alkali liquid tank supplies via the second measuring pump to exhausted bath box, waste liquid
After quenched, stirring, flocks and Air Exposure in exhausted bath box, enter centrifuge through waste liquid delivery pump, floccule is in centrifugal force
In the presence of precipitate, flow into sludge box, centrifuge processing after waste water flow to triple valve through waste liquid delivery pump, filled through water quality detection
The detection put, waste water up to standard are discharged by water discharge spout up to standard, and below standard waste water flows back to exhausted bath box through return line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720882007.XU CN206927732U (en) | 2017-07-19 | 2017-07-19 | A kind of marine exhaust washing system wastewater treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720882007.XU CN206927732U (en) | 2017-07-19 | 2017-07-19 | A kind of marine exhaust washing system wastewater treatment equipment |
Publications (1)
| Publication Number | Publication Date |
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| CN206927732U true CN206927732U (en) | 2018-01-26 |
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| CN201720882007.XU Active CN206927732U (en) | 2017-07-19 | 2017-07-19 | A kind of marine exhaust washing system wastewater treatment equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107324535A (en) * | 2017-07-19 | 2017-11-07 | 哈尔滨工程大学 | A kind of marine exhaust washing system wastewater treatment equipment |
| CN109030725A (en) * | 2018-06-20 | 2018-12-18 | 佛山市川东磁电股份有限公司 | A kind of connection structure of nitrogen dioxide sensor |
| CN109523094A (en) * | 2018-12-21 | 2019-03-26 | 哈尔滨工程大学 | A kind of ship saline sewage processing control forecasting system and prediction technique based on wavelet neural network |
| CN110275478A (en) * | 2018-03-16 | 2019-09-24 | 上海高菩环保科技有限公司 | A kind of ship draining monitoring method and system |
-
2017
- 2017-07-19 CN CN201720882007.XU patent/CN206927732U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107324535A (en) * | 2017-07-19 | 2017-11-07 | 哈尔滨工程大学 | A kind of marine exhaust washing system wastewater treatment equipment |
| CN110275478A (en) * | 2018-03-16 | 2019-09-24 | 上海高菩环保科技有限公司 | A kind of ship draining monitoring method and system |
| CN109030725A (en) * | 2018-06-20 | 2018-12-18 | 佛山市川东磁电股份有限公司 | A kind of connection structure of nitrogen dioxide sensor |
| CN109523094A (en) * | 2018-12-21 | 2019-03-26 | 哈尔滨工程大学 | A kind of ship saline sewage processing control forecasting system and prediction technique based on wavelet neural network |
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