CN204022503U - Integrated apparatus for treating ship ballast water - Google Patents
Integrated apparatus for treating ship ballast water Download PDFInfo
- Publication number
- CN204022503U CN204022503U CN201420393486.5U CN201420393486U CN204022503U CN 204022503 U CN204022503 U CN 204022503U CN 201420393486 U CN201420393486 U CN 201420393486U CN 204022503 U CN204022503 U CN 204022503U
- Authority
- CN
- China
- Prior art keywords
- integrated apparatus
- unit chamber
- ballast water
- water
- ship ballast
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- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 238000001914 filtration Methods 0.000 claims abstract description 51
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 31
- 238000004140 cleaning Methods 0.000 claims description 43
- 239000007921 spray Substances 0.000 claims description 16
- 238000011001 backwashing Methods 0.000 claims description 13
- 238000011109 contamination Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 239000010865 sewage Substances 0.000 claims description 3
- 230000009885 systemic effect Effects 0.000 abstract description 2
- 230000001954 sterilising effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000013535 sea water Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000957 no side effect Toxicity 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Physical Water Treatments (AREA)
Abstract
The utility model provides a kind of integrated apparatus for treating ship ballast water, comprise cylindrical vessel, it is characterized in that, in described cylindrical vessel, by middle division plate, being divided into cross section is that circular filtering unit chamber and cross section is annular uv sterilisation unit chamber, uv sterilisation unit chamber is positioned at filtering unit chamber outside, described middle division plate is provided with ballast hole, in described filtering unit chamber, be provided with filtering net, the outer wall of described uv sterilisation unit chamber is provided with processing water out.The utility model adopts integral structure, has high space and plane utilization ratio, and space and planar dimension take little, have save pipeline connection, and systemic resistance is less.
Description
Technical field
The utility model relates to a kind of integrated apparatus for treating ship ballast water.
Background technology
Use the method for filtration+uv sterilisation to carry out ballast water treatment, become the typical process of ballast for cruising water treatment.The advantages such as it,, with pure physics, has no side effect, and treatment effect is obvious, is suitable for seawater and fresh water environment simultaneously, and non-secondary pollution is safe and reliable, easy and simple to handle, are subject to market and user's common concern.For ship ballast water treatment system, its significant feature should comprise large flow, limited space, environmental compatibility requirement, and the emission standard that reaches regulation.
As shown in Figure 1, existing filtration+ultraviolet method ballast water treatment plant system comprises filtering unit 1-1, uv sterilisation unit 1-2, external pipe 1-3, filter screen 1-4, ultraviolet lamp tube 1-5 and wiper mechanism 1-6.It adopts independently filtering unit and independently uv sterilisation unit, interconnects realization flow operation by external pipe.First former water enter filtering unit and complete filtration procedure, and the particulate matter below filtering accuracy is filtered to interception, and the solid matter being blocked is discharged outside filtering unit in the mode of backwash again.Seawater after filtering unit is processed, enters the independent uv sterilisation unit arranging.In uv sterilisation unit, processed medium and ultraviolet lamp tube are the mode of following current or cross-flow by UV reactive cavity, by UV-light, residual hydrobiont and bacterium in water body are killed to sterilization, complete sterilization system on line and process.Seawater after filtering and sterilizing, then drain into ballast tank or discharge outboard.Its shortcoming is: 1, the independent processing unit arranging adopts pipeline to connect each other, has reduced the space availability ratio of system, has increased space hold, has increased the drag losses of system.2, the following current setting of ultraviolet lamp tube, distributes to liquid flow field favourable, but exists the inequality of optical field distribution, is unfavorable for the reasonable layout of UV radiation dose; The cross-flow setting of ultraviolet lamp tube, favourable to the distribution improvement of ultraviolet combined radiation dosage, but because the impact of cavity cross-section changing factor pair cross-section velocity of medium requires to improve to the coupling of light field, be unfavorable for the proportional zoom of system.
Utility model content
The purpose of this utility model is to provide the shortcoming that overcomes prior art, and a kind of integrated apparatus for treating ship ballast water is provided.
In order to achieve the above object, the utility model provides a kind of integrated apparatus for treating ship ballast water, comprise cylindrical vessel, it is characterized in that, in described cylindrical vessel, by middle division plate, being divided into cross section is that circular filtering unit chamber and cross section is annular uv sterilisation unit chamber, uv sterilisation unit chamber is positioned at filtering unit chamber outside, described middle division plate is provided with ballast hole, in described filtering unit chamber, be provided with filtering net, the outer wall of described uv sterilisation unit chamber is provided with processing water out.
Preferably, the cross section of described filtering net is circular.
Preferably, one end of described cylindrical vessel is provided with water ballast entrance, and water ballast entrance is communicated with the space of filtering net inside.
Preferably, in described uv sterilisation unit chamber, form annular channel, ballast hole is positioned at the front end of annular channel and is connected with annular channel, processes water out and is positioned at the tail end of annular channel and is connected with annular channel, in described annular channel, is provided with ultraviolet lamp tube.
More preferably, described ultraviolet lamp tube is uniformly distributed along annular channel.
Preferably, described integrated apparatus for treating ship ballast water also comprises filter gauze cleaning system, described filter gauze cleaning system comprises high pressure backwashing pump, high pressure backwashing pump one end connects and processes water out via pipeline, the other end connects high pressure spray nozzle via pipeline, high pressure spray nozzle is located at filtering net outside, and filtering net inner side is provided with the suction nozzle of removing contamination, and the suction nozzle of removing contamination connects sewage draining exit.
More preferably, described high pressure spray nozzle and the suction nozzle of removing contamination drive the driving of wiper mechanism via filter screen, produce synchronous screw scanning motion, realize the cleaning of filtering net surface.
More preferably, described high pressure backwashing pump and the pipeline between high pressure spray nozzle are provided with tensimeter.
More preferably, between described water ballast entrance and processing water out, be provided with pressure difference detector, pressure difference detector connects PLC, and PLC connects control high pressure backwashing pump.
Preferably, described integrated apparatus for treating ship ballast water also comprises ultraviolet lamp tube cleaning system, described ultraviolet lamp tube cleaning system comprises for cleaning the cleaning ring of ultraviolet lamp tube, cleaning ring is fixed on fluorescent tube cleaning support, fluorescent tube cleaning support can drive reducing motor to drive drive cleaning ring to move axially along ultraviolet lamp tube by cleaning, clean and drive reducing motor to be connected to PLC, PLC connects ultraviolet ray intensity detector.
Compared with prior art, the beneficial effects of the utility model are:
1, the utility model adopts integral structure, has high space and plane utilization ratio, and space and planar dimension take little, have save pipeline connection, and systemic resistance is less;
2, the ballast water distribution current-sharing measure of filtering unit chamber of the present utility model and uv sterilisation unit chamber, can improve the efficiency of filtration and the sterilization of current;
3, the utility model adopts annular uv sterilisation chamber structure, is conducive to being evenly arranged of fluorescent tube, is conducive to being evenly arranged of flow field and ultraviolet light field, is conducive to control the proportional zoom of different size serial equipment.
4, the ring cross-flow fluorescent tube of the utility model uniqueness is arranged, effectively avoids following current and the light field of non-current-sharing cross-flow fluorescent tube layout or the ununiformity in flow field.
5, the utlity model has independently filter gauze cleaning and ultraviolet lamp tube cleaning system, can effectively clean filter screen and ultraviolet lamp tube.
Accompanying drawing explanation
Fig. 1 is traditional apparatus for treating ship ballast water structural representation;
The integrated apparatus for treating ship ballast water structural representation of Fig. 2.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiment
As shown in Figure 2, integrated apparatus for treating ship ballast water structural representation, described integrated apparatus for treating ship ballast water comprises cylindrical vessel 1, in described cylindrical vessel 1, by middle division plate 2, being divided into cross section is that circular filtering unit chamber and cross section is annular uv sterilisation unit chamber, uv sterilisation unit chamber is positioned at filtering unit chamber outside, and the center of circle of place, the ring section circle of the center of circle of the rounded section of filtering unit chamber and uv sterilisation unit chamber overlaps.Within the utility model is combined in same cylindrical vessel by filtering unit chamber and uv sterilisation unit chamber.
Described middle division plate 2 is provided with ballast hole, and in described filtering unit chamber, being provided with cross section is circular filtering net 3, and one end of cylindrical vessel 1 is provided with water ballast entrance, and water ballast entrance is communicated with the space of filtering net 3 inside.The water inlet of filtering unit employing center and radial water distribution, be conducive to Flow Field Distribution, avoids bias current.Be filtered medium and see through from inside to outside filter screen, the interceptor of filtering accuracy scope is trapped within the internal surface of filtering net, sees through liquid and drains into uv sterilisation unit chamber by the ballast hole on middle division plate 2, completes filtration procedure.
By middle division plate 2, be uv sterilisation unit chamber with the cylindrical vessel formed annular outer-cavity of 1 shell chamber.The outer wall of described uv sterilisation unit chamber is provided with processing water out.In described uv sterilisation unit chamber, form annular channel, ballast hole is positioned at the front end of annular channel and is connected with annular channel, processes water out and is positioned at the tail end of annular channel and is connected with annular channel, is provided with ultraviolet lamp tube 4 in described annular channel.Described ultraviolet lamp tube 4 is uniformly distributed along annular channel, and current enter annular channel from ballast hole, along annular channel split flow, and is ring cross-flow to flowing with ultraviolet lamp tube, and the UV-light being occurred by ultraviolet lamp tube carries out disinfection, and to processing water out, flows out.
Described integrated apparatus for treating ship ballast water also comprises filter gauze cleaning system, described filter gauze cleaning system comprises high pressure backwashing pump 7, high pressure backwashing pump 7 one end connect and process water out via pipeline, the other end connects high pressure spray nozzle 6 via pipeline, high pressure spray nozzle 6 is located at filtering net 3 outsides, filtering net 3 inner sides are provided with the suction nozzle 5 of removing contamination, and the suction nozzle 5 of removing contamination connects sewage draining exit.Described high pressure backwashing pump 7 and the pipeline between high pressure spray nozzle 6 are provided with tensimeter 9.Between described water ballast entrance and processing water out, be provided with pressure difference detector 8, pressure difference detector 8 connects PLC, and PLC connects control high pressure backwashing pump 7.Described PLC also connects filter screen and drives wiper mechanism 10, described filter screen drives wiper mechanism 10 to comprise drive-motor, step-down gear and central shaft, described PLC connects drive-motor, drive-motor connects step-down gear, and step-down gear connects central shaft by its output shaft, and central shaft connects high pressure spray nozzle 6 and the suction nozzle 5 of removing contamination, the driving effect of motor and speed reducer, produce rotatablely moving and axial translation of central shaft simultaneously, drive high pressure spray nozzle and the suction nozzle of removing contamination, produce synchronous screw scanning motion.During use, by the 7 extraction system water outlets of high pressure backwashing pump, then form counterflush through 6 pairs of filtering nets of high pressure spray nozzle, by the kinetic energy effect of high pressure spray nozzle 6 outlet high pressure waters, the interceptor of filtering net surface adhesion is come off from filtering net surface, and get rid of external by the suction nozzle 5 of removing contamination being oppositely arranged.When the pressure reduction detecting when pressure difference detector 8 reaches default value, automatic triggering system PLC, starts filter gauze cleaning driving mechanism 10, and described high pressure spray nozzle 6 and the suction nozzle 5 of removing contamination drive the driving of wiper mechanism 10 via filter screen, produce synchronous screw scanning motion, realize the cleaning of filtering net surface.
Described integrated apparatus for treating ship ballast water also comprises ultraviolet lamp tube cleaning system, described ultraviolet lamp tube cleaning system comprises for cleaning the cleaning ring 11 of ultraviolet lamp tube, cleaning ring 11 is fixed on fluorescent tube cleaning support 12, fluorescent tube cleaning support 12 can drive reducing motor 13 to drive drive cleaning ring 11 to move axially along ultraviolet lamp tube by cleaning, clean and drive reducing motor 13 to be connected to PLC, PLC connects ultraviolet ray intensity detector 14.Ultraviolet ray intensity detector is relative vertical orientations with ultraviolet lamp tube, over against the cylindrical surface direction of fluorescent tube, and is arranged in the UV-light unique point of uv sterilisation unit; Clean the outside, cylindrical surface that ring is coated on ultraviolet lamp tube, by cleaning, drive reducing motor 13 to drive, along ultraviolet lamp tube, move axially, realize the cleaning of fluorescent tube.When ultraviolet ray intensity detection signal meets the cleaning condition of ultraviolet lamp tube, PLC controls driving mechanism running, drives to clean to encircle surface of the light tube is cleaned, and reaches the cleaning object of ultraviolet lamp tube.
Claims (10)
1. an integrated apparatus for treating ship ballast water, comprise cylindrical vessel (1), it is characterized in that, in described cylindrical vessel (1), by middle division plate (2), being divided into cross section is that circular filtering unit chamber and cross section is annular uv sterilisation unit chamber, uv sterilisation unit chamber is positioned at filtering unit chamber outside, described middle division plate (2) is provided with ballast hole, in described filtering unit chamber, be provided with filtering net (3), the outer wall of described uv sterilisation unit chamber is provided with processing water out.
2. integrated apparatus for treating ship ballast water as claimed in claim 1, is characterized in that, the cross section of described filtering net (3) is circular.
3. integrated apparatus for treating ship ballast water as claimed in claim 1, is characterized in that, one end of described cylindrical vessel (1) is provided with water ballast entrance, and the water ballast entrance space inner with filtering net (3) is communicated with.
4. integrated apparatus for treating ship ballast water as claimed in claim 1, it is characterized in that, in described uv sterilisation unit chamber, form annular channel, ballast hole is positioned at the front end of annular channel and is connected with annular channel, process water out and be positioned at the tail end of annular channel and be connected with annular channel, in described annular channel, be provided with ultraviolet lamp tube (4).
5. integrated apparatus for treating ship ballast water as claimed in claim 4, is characterized in that, described ultraviolet lamp tube (4) is uniformly distributed along annular channel.
6. integrated apparatus for treating ship ballast water as claimed in claim 1, it is characterized in that, described integrated apparatus for treating ship ballast water also comprises filter gauze cleaning system, described filter gauze cleaning system comprises high pressure backwashing pump (7), high pressure backwashing pump (7) one end connects and processes water out via pipeline, the other end connects high pressure spray nozzle (6) via pipeline, high pressure spray nozzle (6) is located at filtering net (3) outside, filtering net (3) inner side is provided with the suction nozzle of removing contamination (5), and the suction nozzle of removing contamination (5) connects sewage draining exit.
7. integrated apparatus for treating ship ballast water as claimed in claim 6, it is characterized in that, described high pressure spray nozzle (6) and the suction nozzle of removing contamination (5) drive the driving of wiper mechanism (10) via filter screen, produce synchronous screw scanning motion, realize the cleaning of filtering net surface.
8. integrated apparatus for treating ship ballast water as claimed in claim 6, is characterized in that, described high pressure backwashing pump (7) and the pipeline between high pressure spray nozzle (6) are provided with tensimeter (9).
9. integrated apparatus for treating ship ballast water as claimed in claim 6, it is characterized in that, between described water ballast entrance and processing water out, be provided with pressure difference detector (8), pressure difference detector (8) connects PLC, and PLC connects high pressure backwashing pump (7).
10. integrated apparatus for treating ship ballast water as claimed in claim 1, it is characterized in that, described integrated apparatus for treating ship ballast water also comprises ultraviolet lamp tube cleaning system, described ultraviolet lamp tube cleaning system comprises for cleaning the cleaning ring (11) of ultraviolet lamp tube, cleaning ring (11) is fixed on fluorescent tube cleaning support (12), fluorescent tube cleaning support (12) can drive reducing motor (13) to drive drive cleaning ring (11) to move axially along ultraviolet lamp tube by cleaning, clean and drive reducing motor (13) to be connected to PLC, PLC connects ultraviolet ray intensity detector (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393486.5U CN204022503U (en) | 2014-07-16 | 2014-07-16 | Integrated apparatus for treating ship ballast water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393486.5U CN204022503U (en) | 2014-07-16 | 2014-07-16 | Integrated apparatus for treating ship ballast water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204022503U true CN204022503U (en) | 2014-12-17 |
Family
ID=52062395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420393486.5U Expired - Fee Related CN204022503U (en) | 2014-07-16 | 2014-07-16 | Integrated apparatus for treating ship ballast water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204022503U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071862A (en) * | 2014-07-16 | 2014-10-01 | 上海船研环保技术有限公司 | Integrated treatment device for ship ballast water |
| CN105399055A (en) * | 2015-11-09 | 2016-03-16 | 青岛海尔空调器有限总公司 | Oxygen production module and air treatment device |
-
2014
- 2014-07-16 CN CN201420393486.5U patent/CN204022503U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071862A (en) * | 2014-07-16 | 2014-10-01 | 上海船研环保技术有限公司 | Integrated treatment device for ship ballast water |
| CN105399055A (en) * | 2015-11-09 | 2016-03-16 | 青岛海尔空调器有限总公司 | Oxygen production module and air treatment device |
| CN105399055B (en) * | 2015-11-09 | 2018-10-12 | 青岛海尔空调器有限总公司 | A kind of oxygen module processed and air processor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20180716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |