CN108862461A - One kind being combined ballast water treatment plant from gravity Hydrodynamic cavitation and ultraviolet radioactive - Google Patents
One kind being combined ballast water treatment plant from gravity Hydrodynamic cavitation and ultraviolet radioactive Download PDFInfo
- Publication number
- CN108862461A CN108862461A CN201811004512.XA CN201811004512A CN108862461A CN 108862461 A CN108862461 A CN 108862461A CN 201811004512 A CN201811004512 A CN 201811004512A CN 108862461 A CN108862461 A CN 108862461A
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- China
- Prior art keywords
- water
- level control
- gravity
- inlet pipe
- water level
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 134
- 230000005484 gravity Effects 0.000 title claims abstract description 53
- 230000002285 radioactive effect Effects 0.000 title claims abstract description 11
- 239000010453 quartz Substances 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 239000012089 stop solution Substances 0.000 claims 1
- 230000002779 inactivation Effects 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 244000005700 microbiome Species 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 230000005778 DNA damage Effects 0.000 description 1
- 231100000277 DNA damage Toxicity 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/008—Originating from marine vessels, ships and boats, e.g. bilge water or ballast water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Abstract
One kind being combined ballast water treatment plant from gravity Hydrodynamic cavitation and ultraviolet radioactive, water level control room is a cavity, water inlet pipe A is equipped in the one side wall of water level control room, one end of water inlet pipe A is placed in the outside of water level control room, the other end of water inlet pipe A extends to the inside of water level control room, water inlet pipe A is connected with one end of water inlet pipe B, and the other end of water inlet pipe B extends to the inside of water level control room, and the part that water inlet pipe B extends to water level control room is hose.It is more efficient than individual ultraviolet inactivation and the inactivation of individual Hydrodynamic cavitation that the present invention inactivates efficiency.Device is small and exquisite, is suitble to the limited feature in space on ship.Adapt to the operating condition of different quality, water.Meet environmental protection requirement.Working depth is reliable, and maintenance capacity is moderate, and occupied area is few.
Description
Technical field
Microorganism in ballast water for ship is removed by Hydrodynamic cavitation and ultraviolet radioactive joint technology the present invention relates to a kind of
Device.
Background technique
Currently, ballast water treatment technology has ten as many as several, it mainly include at mechanical treatment process, physical treatment process and chemistry
Logos.Wherein, ultraviolet treatment with irradiation technology belongs to one kind of physical treatment process, has very much to inactivation marine bacteria, microorganism
Effect.But in practical applications, influence of the ultraviolet radioactive effect vulnerable to extraneous factor.For example, ultraviolet wavelength is shorter, diffraction property
Lower, penetration power is weak, microorganism, algae must be made sufficiently to expose when being only capable of killing the microorganism shone directly into, therefore sterilizing
Under ultraviolet light.It, under visible light illumination can be in addition, microorganism after much being irradiated by ultraviolet light has the ability of photoreactivation
DNA damage caused by ultraviolet light is repaired, activity is regained, so that ballast for cruising water treatment efficiency is difficult to be guaranteed.
Hydrodynamic cavitation obtains relatively broad research as a kind of novel water treatment technology, in the country such as the U.S., India.
It after cavitation occurs, crumbles and fall moment in cavitation bubble, forms local thermal extremes and high pressure, and with strong shock wave and micro-
Jet stream.The energy of this high concentration discharges, and when the mechanical effect generated is acted on microorganism, cellular elements can be made to produce
Raw vibration can destroy cell wall when the energy of molecular vibration is more than the intensity of cell wall, and intracellular water can be made sub
Chemical bond rupture occurs, generates free radicals, plays the role of killing bacterium from what.The existing sterilization technology one based on the principle
As be that water velocity and sudden change of pressure surface are caused by Venturi tube or overcurrent orifice plate, killed to generate local hydraulic cavitation
Bacterium, but be constrained to generate the range and degree of cavitation, germicidal efficiency can not be too high.
Summary of the invention
The object of the present invention is to provide one kind by being built in ultraviolet lamp from inside gravity equipment of Hydrodynamic Cavitation, makes ultraviolet
Efficient irradiation distance covers main cavitation happening part just, effectively increases cavitation and ultraviolet inactivation efficiency, to realize higher
The sterilization of effect from gravity Hydrodynamic cavitation and ultraviolet radioactive joint technology water treatment facilities.
The invention mainly comprises from gravity cavitation device, water level control room, fixing end, siphon pipe, water inlet pipe B, outlet pipe, go out
Water power movable valve, motor-driven valve, by-pass valve, reset spring, water inlet pipe A, ultraviolet lamp quartz socket tube and piston.
Wherein, water level control room be a cavity, in the one side wall of water level control room be equipped with water inlet pipe A, the one of water inlet pipe A
End is placed in the outside of water level control room, and the other end of water inlet pipe A extends to the inside of water level control room.Water inlet pipe A and water inlet pipe B
One end be connected, the other end of water inlet pipe B extends to the inside of water level control room, and water inlet pipe B extends to water level control room
Part is hose.The other end of water inlet pipe B is connected with the side wall from gravity cavitation device, is connected with from inside gravity cavitation device
It is logical.By-pass valve and water outlet electrically operated valve are respectively equipped on water inlet pipe A and water inlet pipe B.One end of the siphon pipe of inverted U extends
To water level control room, nozzle is located at water level control room bottom, i.e. siphon stops at liquid level.The other end of the siphon pipe of inverted U is set
In the outside of water level control room, it is connected with raw water water tank.The inside of water level control water is placed in from gravity cavitation device, from gravity sky
The upper end for changing device is fixedly connected with one end of reset spring, and the other end of reset spring is fixed on the upper surface of water level control room
Lower part.It is equipped with fixing end on the top of water level control room, the upper end of fixing end is connected with the lower surface of water level control ceiling lid,
The lower end of fixing end is equipped with piston, and piston is plugged on from gravity cavitation device.Outlet pipe is being connected from gravity cavitation device, is being gone out
Water pipe is equipped with motor-driven valve, and motor-driven valve is placed in the inside of water level control room.The lower end of outlet pipe is connected with from gravity cavitation device,
The upper end of outlet pipe passes through water level control ceiling lid and extends to outside device.Ultraviolet lamp is wrapped up in ultraviolet lamp quartz socket tube, it is ultraviolet
Lamp quartz socket tube is located at from the axis of gravity cavitation device helical structure, and the upper end of ultraviolet lamp quartz socket tube passes through in the middle part of piston
Through-hole is connected to and in communication with circuit with fixing end, and the lower end of ultraviolet lamp quartz socket tube is connected with from gravity cavitation device inner wall bottom.
It further, is hollow circular tube from gravity cavitation device, and in the shape of a spiral from gravity cavitation device.
Further, fixing end is rod-shaped in cylinder, identical from the internal diameter of gravity cavitation device and the outer diameter of fixing end.
In the use of the present invention, opening ultraviolet lamp and keeping it turning on, after sealing is made of piston and liquid container and is stretched
The space of variable volume, this spatial volume are calculated by design and are determined, after water-filling, in case and treated water self gravity
Under driving, the relatively fixed piston of device generates the trend slided straight down, but the drag effect formed in inside and outside atmospheric pressure
Under, whole proper stress balance is kept opposing stationary (or small at the uniform velocity sliding), and the liquid in internal confined space is answered by drawing
Power, forms the negative pressure state close to vacuum, and gas dissolved water makees microbubble precipitation.Its workflow is：Control valve folding,
Processing water under gravity cavitation device submerged conditions, is set to enter container；Water level control room is drained to cavitation liquid level, keeps container outstanding
Sky, container internal liquid generate tensile stress, form cavitation, and coupling occurs with ultraviolet radioactive, inactivates to treated water；
Water level raising in water level control room is flooded again from gravity cavitation device, and treated water is discharged upwards, and new pending water is from lower inflow.
The present invention has the following advantages that compared with prior art：
(1) coupling is generated from gravity Hydrodynamic cavitation and ultraviolet laying, inactivates efficiency than individual ultraviolet inactivation and list
Only Hydrodynamic cavitation inactivation is more efficient.
(2) space in helix tube axle center is utilized, is completed in the case where not increasing device overall volume empty from gravity waterpower
Change the combination with ultraviolet radioactive, device is small and exquisite, is suitble to the limited feature in space on ship.
(3) the cavitation time can freely be controlled by the adjusting of external force size, adapts to the work of different quality, water
Condition.
(4) securely and reliably, harmful disinfection by-products is not generated, and the microorganism effect killed or pressed down in running water is obvious, symbol
Close environmental protection requirement.
(5) automation easy to accomplish, it is only necessary to which water flow and cavitation processes can be completed in a water pump, and working depth is reliable, dimension
The amount of repairing is moderate, and occupied area is few.
Detailed description of the invention
Fig. 1 is structure schematic diagram of the invention；
Fig. 2 is the structure schematic diagram of gravity cavitation device of the invention；
Fig. 3 is ultraviolet lamp quartz socket tube structure schematic diagram of the invention.
In figure, 1- is discharged from gravity cavitation device, 2- water level control room, 3- fixing end, 4- siphon pipe, 5- water inlet pipe A, 6-
Pipe, 7- water outlet electrically operated valve, 8- motor-driven valve, 9- by-pass valve, 10- reset spring, 11- water inlet pipe B, 12- return raw water water tank,
13- ultraviolet lamp quartz socket tube, 14- piston.
Specific embodiment
In simplified schematic diagram of the invention shown in Fig. 1, water level control room 2 is a cavity, in the side of water level control room
Wall is equipped with water inlet pipe A5, and one end of water inlet pipe A5 is placed in the outside of water level control room, and the other end of water inlet pipe A5 extends to water
The inside of position control room.Water inlet pipe A5 is connected with one end of water inlet pipe B11, and the other end of water inlet pipe B11 extends to water level control
The inside of room processed, the part that water inlet pipe B extends to water level control room is hose, the other end of water inlet pipe B with from gravity cavitation device 1
Side wall be connected, be connected with from inside gravity cavitation device.By-pass valve is respectively equipped on water inlet pipe A5 and water inlet pipe B11
9 and water outlet electrically operated valve 7.One end of the siphon pipe 4 of inverted U extends to water level control room, and nozzle is located at water level control room bottom,
I.e. siphon stops at liquid level.The other end of the siphon pipe of inverted U is placed in the outside of water level control room, is connected with raw water water tank 12
It connects.The inside of water level control water is placed in from gravity cavitation device, one end of upper end and reset spring 10 from gravity cavitation device is fixed
Connection, the other end of reset spring are fixed on the lower part of the upper surface of water level control room.It is equipped on the top of water level control room solid
The upper end of fixed end 3, fixing end is connected with the lower surface of water level control ceiling lid, and the lower end of fixing end is equipped with piston 14, piston
It is plugged on from gravity cavitation device.Outlet pipe 6 is being connected from gravity cavitation device, and motor-driven valve 8, motor-driven valve are equipped on outlet pipe
It is placed in the inside of water level control room.The lower end of outlet pipe is connected with from gravity cavitation device, and the upper end of outlet pipe passes through water level control
Ceiling lid processed extends to outside device.
It is hollow circular tube from gravity cavitation device 1, and be in from gravity cavitation device in simplified schematic diagram of the invention shown in Fig. 2
Helical form, ultraviolet lamp quartz socket tube are located at from the axis of gravity cavitation device helical structure.It wears the upper end of ultraviolet lamp quartz socket tube
Cross the through-hole in the middle part of piston, be connected to and in communication with circuit with fixing end, the lower end of ultraviolet lamp quartz socket tube with from gravity cavitation device
Wall bottom is connected.Fixing end is rod-shaped in cylinder, identical from the internal diameter of gravity cavitation device and the outer diameter of fixing end.
In simplified schematic diagram of the invention shown in Fig. 3, ultraviolet lamp is wrapped up in ultraviolet lamp quartz socket tube 13.
Claims (3)
- It mainly include from gravity cavitation device, water 1. a kind of be combined ballast water treatment plant from gravity Hydrodynamic cavitation and ultraviolet radioactive Position control room, fixing end, siphon pipe, water inlet pipe B, outlet pipe, water outlet electrically operated valve, motor-driven valve, by-pass valve, reset spring, Water inlet pipe A, ultraviolet lamp quartz socket tube and piston, it is characterised in that：Water level control room is a cavity, in the side of water level control room Wall is equipped with water inlet pipe A, and one end of water inlet pipe A is placed in the outside of water level control room, and the other end of water inlet pipe A extends to water level control The inside of room processed, water inlet pipe A are connected with one end of water inlet pipe B, and the other end of water inlet pipe B extends to the interior of water level control room Portion, the part that water inlet pipe B extends to water level control room is hose, the other end of water inlet pipe B with from the side wall phase of gravity cavitation device Connection, is connected with from inside gravity cavitation device, and by-pass valve is respectively equipped on water inlet pipe A and water inlet pipe B and is discharged electronic Valve, one end of the siphon pipe of inverted U extend to water level control room, and nozzle is located at water level control room bottom, i.e. siphon stop solution At position, the other end of the siphon pipe of inverted U is placed in the outside of water level control room, is connected with raw water water tank, from gravity cavitation device Be placed in the inside of water level control water, one end of upper end and reset spring from gravity cavitation device is fixedly connected, reset spring it is another One end is fixed on the lower part of the upper surface of water level control room, is equipped with fixing end, the upper end of fixing end on the top of water level control room It is connected with the lower surface of water level control ceiling lid, the lower end of fixing end is equipped with piston, and piston is plugged on from gravity cavitation device, Outlet pipe is being connected from gravity cavitation device, motor-driven valve is equipped on outlet pipe, motor-driven valve is placed in the inside of water level control room, out The lower end of water pipe is connected with from gravity cavitation device, and the upper end of outlet pipe passes through water level control ceiling lid and extends to outside device, Ultraviolet lamp is wrapped up in ultraviolet lamp quartz socket tube, ultraviolet lamp quartz socket tube is located at from the axis of gravity cavitation device helical structure, purple The upper end of outer lamp quartz socket tube passes through the through-hole in the middle part of piston, is connected to and in communication with circuit with fixing end, ultraviolet lamp quartz socket tube Lower end is connected with from gravity cavitation device inner wall bottom.
- 2. it is according to claim 1 a kind of from gravity Hydrodynamic cavitation and ultraviolet radioactive combination ballast water treatment plant, it is special Sign is：It is hollow circular tube from gravity cavitation device, and in the shape of a spiral from gravity cavitation device.
- 3. it is according to claim 1 a kind of from gravity Hydrodynamic cavitation and ultraviolet radioactive combination ballast water treatment plant, it is special Sign is：Fixing end is rod-shaped in cylinder, identical from the internal diameter of gravity cavitation device and the outer diameter of fixing end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811004512.XA CN108862461B (en) | 2018-08-30 | 2018-08-30 | Ballast water treatment device combining gravity hydrodynamic cavitation with ultraviolet radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811004512.XA CN108862461B (en) | 2018-08-30 | 2018-08-30 | Ballast water treatment device combining gravity hydrodynamic cavitation with ultraviolet radiation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108862461A true CN108862461A (en) | 2018-11-23 |
| CN108862461B CN108862461B (en) | 2023-07-28 |
Family
ID=64322843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811004512.XA Active CN108862461B (en) | 2018-08-30 | 2018-08-30 | Ballast water treatment device combining gravity hydrodynamic cavitation with ultraviolet radiation |
Country Status (1)
| Country | Link |
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| CN (1) | CN108862461B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108911066A (en) * | 2018-08-30 | 2018-11-30 | 大连诚高科技股份有限公司 | From gravity Hydrodynamic cavitation water treatment facilities |
| CN109205734A (en) * | 2018-09-29 | 2019-01-15 | 大连诚高科技股份有限公司 | One kind is from gravity Hydrodynamic cavitation method for treating water |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351274A (en) * | 2011-09-29 | 2012-02-15 | 南通海景船舶压载水处理系统股份有限公司 | Ultraviolet inactivation reaction vessel |
| WO2012041526A1 (en) * | 2010-09-27 | 2012-04-05 | Rahul Kashinathrao Dahule | Device for purifying water |
| CN205953632U (en) * | 2016-08-24 | 2017-02-15 | 南京格洛特环境工程股份有限公司 | Hydrodynamic cavitation catalytic oxidation reactor |
| CN212450741U (en) * | 2018-08-30 | 2021-02-02 | 河北工业大学 | Ballast water treatment device combining self-gravity hydrodynamic cavitation and ultraviolet radiation |
-
2018
- 2018-08-30 CN CN201811004512.XA patent/CN108862461B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012041526A1 (en) * | 2010-09-27 | 2012-04-05 | Rahul Kashinathrao Dahule | Device for purifying water |
| CN102351274A (en) * | 2011-09-29 | 2012-02-15 | 南通海景船舶压载水处理系统股份有限公司 | Ultraviolet inactivation reaction vessel |
| CN205953632U (en) * | 2016-08-24 | 2017-02-15 | 南京格洛特环境工程股份有限公司 | Hydrodynamic cavitation catalytic oxidation reactor |
| CN212450741U (en) * | 2018-08-30 | 2021-02-02 | 河北工业大学 | Ballast water treatment device combining self-gravity hydrodynamic cavitation and ultraviolet radiation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108911066A (en) * | 2018-08-30 | 2018-11-30 | 大连诚高科技股份有限公司 | From gravity Hydrodynamic cavitation water treatment facilities |
| CN109205734A (en) * | 2018-09-29 | 2019-01-15 | 大连诚高科技股份有限公司 | One kind is from gravity Hydrodynamic cavitation method for treating water |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108862461B (en) | 2023-07-28 |
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