CN204798968U - Ship ballast water handles online cleaning device with filter - Google Patents
Ship ballast water handles online cleaning device with filter Download PDFInfo
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- CN204798968U CN204798968U CN201520320466.XU CN201520320466U CN204798968U CN 204798968 U CN204798968 U CN 204798968U CN 201520320466 U CN201520320466 U CN 201520320466U CN 204798968 U CN204798968 U CN 204798968U
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Abstract
The utility model provides a ship ballast water handles online cleaning device with filter, it includes the filter wash line and is located the washing liquid preparation jar on the filter wash line. The washing liquid is prepared the jar and is equipped with washing liquid export and washing liquid recycle mouth. The filter wash line is including being located washing liquid between the washing liquid export of washing liquid preparation jar and the water inlet of filter injects the pipeline into, and lies in the delivery port of filter with the washing liquid that the jar was prepared to the washing liquid recycles the washing liquid recycle pipeline between the mouth. A jar interior washing liquid warp of preparing is prepared to the washing liquid the washing liquid injects the pipeline into and injects into the filter, and by the washing liquid recycles the pipeline and recycles extremely the jar is prepared to the washing liquid. The utility model discloses a online cleaning device can thoroughly be clear away the dirt on the filter, and the filter filter capacity after the regeneration resumes good.
Description
Technical field
The utility model relates to ballast for cruising water technology, particularly relates to a kind of on-line cleaning device of ballast for cruising water treatment filter.
Background technology
In ship's navigation process, ballast is a kind of inevitable state, and boats and ships are while installing ballast water additional, and local aquatic organism is also loaded in ballast tank thereupon, until after Completion of the Adventure with discharge of ballast water to marine site, destination.Ballast water follows boats and ships from a ground to its ground, thus causes the propagation of unwanted aquatic organism and pathogen.For effectively controlling and preventing ballast water for ship from propagating unwanted aquatic organism and pathogen, International Maritime Organization (IMO) have passed in 2004 " ballast water for ship and sediment monitoring and management international convention "." pact " specifies that all boats and ships must install ballast water treatment plant as per the schedule, and reviews enforcement to existing vessel.
Ship ballast water treatment device is the marine accessorial equipment that International Maritime Organization's mandatory requirement is installed, and is mainly used in carrying out inactivation treatment to ballast water for ship.Filtering technique is the treatment technology that spot ship Ballast Management system generally adopts, and is mainly used in the biology or the suspended particulate that are greater than 50um in filtering ballast water, for subsequent treatment lays the foundation.
Spot ship ballast water treatment filter mostly is stainless steel metal and knits a structure, and filter housings is the carbon steel of coating corrosion-resistant epoxy paint.Filter mesh is fine and closely woven, and diameter only has tens microns, in use easily blocks.When through after a period of time, metre filter ability declines, and backwash frequency improves, and repercussion effect declines.Equipment disassembles rear discovery strainer screen by the blocking such as silt, dirt, and filter surfaces has corrosion in various degree.In order to ensure that the filter capacity of filter must carry out cleaning and regeneration to filter.Current China lacks the cleaning technique of ballast for cruising water treatment filter.
Utility model content
In view of this, the utility model provides a kind of on-line cleaning device of ballast for cruising water treatment filter.
The on-line cleaning device of the ballast for cruising water treatment filter that the utility model provides comprises cleaning filter pipeline and is positioned at the cleaning fluid preparing tank on cleaning filter pipeline, described cleaning fluid preparing tank is provided with rinse liquid outlet and cleaning fluid re-injection mouth, described cleaning filter pipeline comprises the cleaning fluid filling line between the rinse liquid outlet and the water inlet of filter of described cleaning fluid preparing tank, and the cleaning fluid re-injection pipeline between the delivery port and the cleaning fluid re-injection mouth of described cleaning fluid preparing tank of described filter, in described cleaning fluid preparing tank, the cleaning fluid of preparation injects described filter through described cleaning fluid filling line, and by the re-injection of described cleaning fluid re-injection pipeline to described cleaning fluid preparing tank.
On-line cleaning device of the present utility model by adding cleaning filter pipeline and cleaning fluid preparing tank on existing ballast water main line, utilize cleaning filter pipeline the cleaning fluid prepared in cleaning fluid preparing tank to be injected filter and to soak after certain duration re-injection again to cleaning fluid preparing tank, thus the on-line cleaning of filter is achieved when not needing to disassemble filter, it has higher cleaning efficiency, thoroughly can remove the dirt on filter, the metre filter ability after regeneration recovers good.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of description, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Figure 1 shows that the schematic diagram of the on-line cleaning device of the ballast for cruising water treatment filter that the utility model provides.
Detailed description of the invention
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, the utility model is described in detail as follows.
The on-line cleaning device of the ballast for cruising water treatment filter that the utility model provides is mainly used in carrying out on-line cleaning to the filter in apparatus for treating ship ballast water.As shown in Figure 1, filter 15 is positioned on the ballast water main line of apparatus for treating ship ballast water, and its top has a gas-water separation valve 16, and bottom has filter water inlet 14, filter delivery port 19 and a filter sewage draining exit 23.Filter water inlet 14 is connected with a filter oral siphon 24, filter delivery port 19 is connected with a filter outlet pipe 25, filter sewage draining exit 23 is connected with a filter blow-off pipe 26, and wherein, filter oral siphon 24 and filter outlet pipe 25 are a part for ballast water main line.Filter oral siphon 24, filter outlet pipe 25 and filter blow-off pipe 26 are respectively equipped with filter in the position near filter 15 and enter water valve 13, filter outlet valve 22 and filter blowoff valve 18.Filter 15 is also provided with motor 15, for the backwash of filter 15 in the position near filter blowoff valve 18.
The on-line cleaning device of the filter that the utility model provides comprises cleaning filter pipeline 27 and is positioned at the cleaning fluid preparing tank 3 on cleaning filter pipeline 27.
Wherein, cleaning fluid preparing tank 3 is for preparation filtration device cleaning fluid.The top of cleaning fluid preparing tank 3 is provided with fresh water entrance 2 and dosing mouth 6, and bottom is provided with rinse liquid outlet 28, and on side, angle is provided with cleaning fluid re-injection mouth 1.Further, the side of cleaning fluid preparing tank 3 is provided with liquid level gauge 8, for the liquid level in monitor and forecast cleaning fluid preparing tank 3.In addition, the top of cleaning fluid preparing tank 3 is also provided with stirring motor 4, and the shaft 5 to be connected with stirring motor 4 and stirring vane 7, shaft 5 and stirring vane 7 stretch in cleaning fluid preparing tank 3, with the liquid in agitator tank in the process of preparation cleaning fluid, the medicine added can be mixed rapidly.
In cleaning fluid preparing tank 3, the cleaning fluid of preparation comprises hydrochloric acid, hexamethylenetetramine, polyacrylic acid, poly-aspartic-acid, dodecyl sodium sulfate and gluconic acid sodium salt, and this cleaning fluid can react with the dirt on filter screen, can't damage filter screen.When preparing cleaning fluid, except hydrochloric acid is liquid, other is solid to the medicine added.When preparing cleaning fluid, the medicine added being incorporated in a certain amount of fresh water, stirs and can obtain required cleaning fluid.Specifically, in the cleaning fluid of the present embodiment, the molar concentration of hydrochloric acid is 3.2-6.4mol/L, the mass volume ratio of six first class tetramines is 1.3-4.0g/L, polyacrylic mass volume ratio is 13.0-33.5g/L, the mass volume ratio of asparatate is 3.0-13.5g/L, and the mass volume ratio of dodecyl sodium sulfate is 0.6-2.0g/L, and the mass volume ratio of gluconic acid sodium salt is 3.0-10.0g/L.
Cleaning filter pipeline 27 comprises the cleaning fluid filling line 29 between the rinse liquid outlet 28 and filter water inlet 14 of cleaning fluid preparing tank 3, and the cleaning fluid re-injection pipeline 30 between filter delivery port 19 and the cleaning fluid re-injection mouth 1 of cleaning fluid preparing tank 3.The two ends of cleaning fluid filling line 29 are connected with filter oral siphon 24 with the rinse liquid outlet 28 of cleaning fluid preparing tank 3 respectively, and the part that cleaning fluid filling line 29 is connected with filter oral siphon 24 is positioned at the downstream that filter enters water valve 13.The two ends of cleaning fluid re-injection pipeline 30 are connected with the cleaning fluid re-injection mouth 1 of cleaning fluid preparing tank 3 with filter outlet pipe 25 respectively, and the part that cleaning fluid re-injection pipeline 30 is connected with filter outlet pipe 25 is positioned at the upstream of filter outlet valve 22.It should be noted that, upstream and downstream is here for the direction of current in the filter oral siphon 24 of correspondence and filter outlet pipe 25.In cleaning fluid preparing tank 3, the cleaning fluid of preparation can inject filter 15 via cleaning fluid filling line 29, and can by the re-injection of cleaning fluid re-injection pipeline 30 to cleaning fluid preparing tank 3.
In addition, cleaning fluid filling line 29 is provided with valve 12 near filter oral siphon 24, valve 9 is provided with near cleaning fluid preparing tank 3, water pump 11 is provided with between valve 9 and valve 12, be connected with backwash water injection pipe 31 between valve 9 and water pump 11, backwash water injection pipe 31 is provided with backwash water injection valve 10.Position near filter outlet pipe 25 on cleaning fluid re-injection pipeline 30 is provided with valve 20 and water pump 21.The process that valve 9, valve 12 and water pump 11 inject filter 15 at cleaning fluid is opened, and makes cleaning fluid inject filter 15 under the effect of water pump 11.Valve 20 and water pump 21 are opened in the process of cleaning fluid re-injection to cleaning fluid preparing tank 3, make cleaning fluid under the effect of water pump 21 re-injection to cleaning fluid preparing tank 3.Backwash water injection valve 10, valve 12 and water pump 11 are opened to cleaning fluid preparing tank 3 in cleaning fluid re-injection, backwash fresh water injects filter 15 through backwash water injection valve 10 and valve 12 after backwash water injection valve 10 is opened under the effect of water pump 11, back flush is carried out to filter 15, to wash out the dirt on filter 15 filter screen further.
Introducing further below utilizes the on-line cleaning device of filter of the present utility model filter in apparatus for treating ship ballast water to be carried out to the method for on-line cleaning, and the method at least comprises the steps:
Step S1: preparation cleaning fluid.In cleaning fluid preparing tank 3, add fresh water by fresh water entrance 2, to flooding stirring vane 7, open stirring motor 4.According to cleaning fluid formula, load weighted hydrochloric acid is slowly joined in cleaning fluid preparing tank 3 by dosing mouth 6.To be mixed evenly after, in cleaning fluid preparing tank 3, fresh water is added again by fresh water entrance 2, to preset vol, then add load weighted hexamethylenetetramine, polyacrylic acid, asparatate, dodecyl sodium sulfate and gluconic acid sodium salt successively, make it fully dissolve mixing.
Step S2: opened filter blowoff valve 18, as far as possible emptying filter 15.
Step S3: close filter and enter water valve 13, filter outlet valve 22 and filter blowoff valve 18, open the valve 9 and 12 on cleaning fluid filling line 29, and open water pump 11, make cleaning fluid by cleaning fluid filling line 29 inflow filter 15, after being full of, switch off the pump 11 and valve 9.
Step S4: soak 5-10 minute, the dirt of cleaning fluid and filter 15 inside is fully reacted.
Step S5: open the valve 20 on cleaning fluid re-injection pipeline 30, and start water pump 21, makes the cleaning fluid in filter 15 pass back into cleaning fluid preparing tank 3 by cleaning fluid re-injection pipeline 30, in order to recycling.
Step S6: open backwash water injection valve 10 and water pump 11, makes backwash fresh water inject filter 15 through backwash water injection valve 10 and valve 12, back flush 1-2 minute.
Step S7: if filter 15 blocks seriously, can step S2-S5 be repeated, to strengthen cleaning performance.
In sum, the utility model at least has following beneficial effect:
(1) the cleaning fluid formula of the utility model employing is simple, is easy to preparation.
(2) the utility model by adding cleaning filter pipeline and cleaning fluid preparing tank on existing ballast water main line, achieve the on-line cleaning of filter when not needing to disassemble filter, cleaning efficiency be high, cost is low, effective.
(3) cleaning process of the present utility model is little to filter damage, to the coating of filter screen and filter housings without destruction and corrosion.
(4) cleaning method of the present utility model is simple, is convenient to implement.
The beneficial effects of the utility model are verified below with specific embodiment:
Embodiment one:
In the cleaning fluid prepared, the molar concentration of hydrochloric acid is 6.0mol/L, the mass volume ratio of six first class tetramines is 2.5g/L, polyacrylic mass volume ratio is 16.0g/L, the mass volume ratio of asparatate is 8.5g/L, the mass volume ratio of dodecyl sodium sulfate is 0.8g/L, and the mass volume ratio of gluconic acid sodium salt is 6.5g/L.Specifically, when preparing cleaning fluid, in cleaning fluid preparing tank 3, add fresh water by fresh water entrance 2, to flooding stirring vane 7, now water body volume is about 100L, starts stirring motor 4.In cleaning fluid preparing tank 3, slowly load weighted HCl (molar concentration=12mol/L) 125L is evenly added by dosing mouth 6.After hydrochloric acid all adds, then in cleaning fluid preparing tank 3, slowly add fresh water by fresh water entrance 2, make total liquid volume be 250L.To be mixed evenly after, in cleaning fluid preparing tank 3, add hexamethylenetetramine 625g successively, polyacrylic acid 4000g, poly-aspartic-acid 2125g, dodecyl sodium sulfate 200g, gluconic acid sodium salt 1625g, and stir, make medicine fully dissolve mixing.
Before filter rinsed 15, opened filter blowoff valve 18, as far as possible emptying filter 15.
Close filter and enter water valve 13, filter outlet valve 22 and filter blowoff valve 18, open the valve 9 and 12 on cleaning fluid filling line 29, and open water pump 11, make cleaning fluid by cleaning fluid filling line 29 inflow filter 15, after being full of, switch off the pump 11 and valve 9.
Soak 10 minutes.
Open the valve 20 on cleaning fluid re-injection pipeline 30, and start water pump 21, make the cleaning fluid in filter 15 pass back into cleaning fluid preparing tank 3 by cleaning fluid re-injection pipeline 30, in order to recycling.
Open backwash water injection valve 10 and water pump 11, make backwash fresh water inject filter 15 through backwash water injection valve 10 and valve 12, back flush 1 minute.
By the method, cleaning uses the 40um ship ballast water management system filter after half a year, and the pressure that cleaning front filter is imported and exported is 0.8bar.After cleaning, carry out bulge test, the pressure of filter water inlet 14 and filter delivery port 19 is less than 0.1bar, and filter 15 reproducibility is good.
Filter screen after basis of microscopic observation cleaning, bright, corrosion-free; Surface of shell coating is complete, without bubbling, without damaged.
Embodiment two:
In the cleaning fluid prepared, the molar concentration of hydrochloric acid is 4.0mol/L, the mass volume ratio of six first class tetramines is 2.0g/L, polyacrylic mass volume ratio is 20.0g/L, the mass volume ratio of asparatate is 10.0g/L, the mass volume ratio of dodecyl sodium sulfate is 1.0g/L, and the mass volume ratio of gluconic acid sodium salt is 5.0g/L.Specifically, when preparing cleaning fluid, in cleaning fluid preparing tank 3, add fresh water by fresh water entrance 2, to flooding stirring vane 7, now water body volume is about 150L, starts stirring motor 4.In cleaning fluid preparing tank 3, load weighted HCl (molar concentration=12mol/L) 100L is added by dosing mouth 6.After hydrochloric acid all adds, then in cleaning fluid preparing tank 3, slowly add fresh water by fresh water entrance 2, make total liquid volume be 300L.To be mixed evenly after, in cleaning fluid preparing tank 3, add hexamethylenetetramine 600g successively, polyacrylic acid 6000g, poly-aspartic-acid 3000g, dodecyl sodium sulfate 300g, gluconic acid sodium salt 1500g, and stir, make medicine fully dissolve mixing.
Before filter rinsed 15, opened filter blowoff valve 18, as far as possible emptying filter 15.
Close filter and enter water valve 13, filter outlet valve 22 and filter blowoff valve 18, open the valve 9 and 12 on cleaning fluid filling line 29, and open water pump 11, make cleaning fluid by cleaning fluid filling line 29 inflow filter 15, after being full of, switch off the pump 11 and valve 9.
Soak 5 minutes.
Open the valve 20 on cleaning fluid re-injection pipeline 30, and start water pump 21, make the cleaning fluid in filter 15 pass back into cleaning fluid preparing tank 3 by cleaning fluid re-injection pipeline 30, in order to recycling.
Open backwash water injection valve 10 and water pump 11, make backwash fresh water inject filter 15 through backwash water injection valve 10 and valve 12, back flush 2 minutes.
By the method, cleaning uses the ship ballast water management system 50um filter after half a year, and the pressure that cleaning front filter is imported and exported is 0.7bar.After cleaning, carry out bulge test, the pressure of filter water inlet 14 and filter delivery port 19 is less than 0.1bar, and filter 15 reproducibility is good.
Embodiment three:
In the cleaning fluid prepared, the molar concentration of hydrochloric acid is 5.0mol/L, the mass volume ratio of six first class tetramines is 1.5g/L, polyacrylic mass volume ratio is 15.0g/L, the mass volume ratio of asparatate is 5.0g/L, the mass volume ratio of dodecyl sodium sulfate is 1.2g/L, and the mass volume ratio of gluconic acid sodium salt is 4.0g/L.Specifically, when preparing cleaning fluid, in cleaning fluid preparing tank 3, add fresh water by fresh water entrance 2, to flooding stirring vane 7, now water body volume is about 100L, starts stirring motor 4.In cleaning fluid preparing tank 3, load weighted HCl (molar concentration=12mol/L) 125L is added by dosing mouth 6.After hydrochloric acid all adds, then in cleaning fluid preparing tank 3, slowly add fresh water by fresh water entrance 2, make total liquid volume be 300L.To be mixed evenly after, in cleaning fluid preparing tank 3, add hexamethylenetetramine 450g successively, polyacrylic acid 4500g, poly-aspartic-acid 1500g, dodecyl sodium sulfate 360g, gluconic acid sodium salt 1200g, and stir, make medicine fully dissolve mixing.
Before filter rinsed 15, opened filter blowoff valve 18, as far as possible emptying filter 15.
Close filter and enter water valve 13, filter outlet valve 22 and filter blowoff valve 18, open the valve 9 and 12 on cleaning fluid filling line 29, and open water pump 11, make cleaning fluid by cleaning fluid filling line 29 inflow filter 15, after being full of, switch off the pump 11 and valve 9.
Soak 7 minutes.
Open the valve 20 on cleaning fluid re-injection pipeline 30, and start water pump 21, make the cleaning fluid in filter 15 pass back into cleaning fluid preparing tank 3 by cleaning fluid re-injection pipeline 30, in order to recycling.
Open backwash water injection valve 10 and water pump 11, make backwash fresh water inject filter 15 through backwash water injection valve 10 and valve 12, back flush 1 minute.
By the method, the ship ballast water management system 50um filter of cleaning use after 1 year, the pressure that cleaning front filter is imported and exported is 0.8bar.After cleaning, carry out bulge test, the pressure of filter water inlet 14 and filter delivery port 19 is less than 0.1bar, and filter 15 reproducibility is good.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solutions of the utility model content, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. the on-line cleaning device of a ballast for cruising water treatment filter, it is characterized in that: described on-line cleaning device comprises cleaning filter pipeline (27) and is positioned at the cleaning fluid preparing tank (3) on cleaning filter pipeline (27), described cleaning fluid preparing tank (3) is provided with rinse liquid outlet (28) and cleaning fluid re-injection mouth (1), described cleaning filter pipeline (27) comprises the cleaning fluid filling line (29) between rinse liquid outlet (28) and filter water inlet (14) being positioned at described cleaning fluid preparing tank (3), and the cleaning fluid re-injection pipeline (30) be positioned between described filter delivery port (19) and the cleaning fluid re-injection mouth (1) of described cleaning fluid preparing tank (3), in described cleaning fluid preparing tank (3), the cleaning fluid of preparation injects described filter (15) through described cleaning fluid filling line (29), and by the re-injection of described cleaning fluid re-injection pipeline (30) to described cleaning fluid preparing tank (3).
2. the on-line cleaning device of ballast for cruising water treatment filter according to claim 1, it is characterized in that: described filter (15) is positioned on the ballast water main line of described apparatus for treating ship ballast water, described filter water inlet (14) is connected with a filter oral siphon (24), described filter delivery port (19) is connected with a filter outlet pipe (25), the two ends of described cleaning fluid filling line (29) are connected with described filter oral siphon (24) with the rinse liquid outlet (28) of described cleaning fluid preparing tank (3) respectively, the two ends of described cleaning fluid re-injection pipeline (30) are connected with the cleaning fluid re-injection mouth (1) of described filter outlet pipe (25) with described cleaning fluid preparing tank (3) respectively.
3. the on-line cleaning device of ballast for cruising water treatment filter according to claim 2, it is characterized in that: described filter oral siphon (24) is provided with filter and enters water valve (13), the part that described cleaning fluid filling line (29) is connected with described filter oral siphon (24) is positioned at the downstream that described filter enters water valve (13), described cleaning fluid filling line (29) is upper is provided with the first valve (12) near described filter oral siphon (24), the process that described first valve (12) injects described filter (15) at described cleaning fluid is opened, described filter enters water valve (13) and cuts out in the on-line cleaning process of described filter (15).
4. the on-line cleaning device of ballast for cruising water treatment filter according to claim 3, it is characterized in that: described cleaning fluid filling line (29) is provided with the second valve (9) near the position of described cleaning fluid preparing tank (3), water pump (11) is provided with between described second valve (9) and described first valve (12), backwash water injection pipe (31) is connected with between described second valve (9) and described water pump (11), described backwash water injection pipe (31) is provided with backwash water injection valve (10), the process that described second valve (9) injects described filter (15) at described cleaning fluid is opened, inject described filter (15) at described cleaning fluid to close afterwards, the process that described backwash water injection valve (10) injects described filter (15) at described cleaning fluid is closed, open after described cleaning fluid re-injection to described cleaning fluid preparing tank (3), backwash fresh water injects described filter (15) through described backwash water injection valve (10) after backwash water injection valve (10) is opened, described water pump (11) injects at described cleaning fluid the process that the process of described filter (15) and described backwash fresh water injects described filter (15) and opens.
5. the on-line cleaning device of ballast for cruising water treatment filter according to claim 2, it is characterized in that: described filter outlet pipe (25) is provided with filter outlet valve (22), the part that described cleaning fluid re-injection pipeline (30) is connected with described filter outlet pipe (25) is positioned at the upstream of described filter outlet valve (22), described cleaning fluid re-injection pipeline (30) is upper is provided with the 3rd valve (20) near described filter outlet pipe (25), described filter outlet valve (22) is closed in the on-line cleaning process of described filter (15), described 3rd valve (20) is opened in the process of described cleaning fluid re-injection to described cleaning fluid preparing tank (3).
6. the on-line cleaning device of ballast for cruising water treatment filter according to claim 5, it is characterized in that: described cleaning fluid re-injection pipeline (30) is provided with water pump (21), described water pump (21) is opened in the process of described cleaning fluid re-injection to described cleaning fluid preparing tank (3), and the process injecting described filter (15) at described cleaning fluid is closed.
7. the on-line cleaning device of ballast for cruising water treatment filter according to claim 1, it is characterized in that: described cleaning fluid preparing tank (3) is provided with stirring motor (4), and the shaft (5) to be connected with stirring motor (4) and stirring vane (7), described stirring motor (4) drives the liquid in described stirring vane (7) agitator tank in the process of the described cleaning fluid of configuration.
8. the on-line cleaning device of ballast for cruising water treatment filter according to claim 1, is characterized in that: the side of described cleaning fluid preparing tank (3) is provided with liquid level gauge (8).
9. the on-line cleaning device of ballast for cruising water treatment filter according to claim 1, it is characterized in that: described filter (15) has a filter sewage draining exit (23), described filter sewage draining exit (23) is connected with a filter blow-off pipe (26), described filter blow-off pipe (26) is provided with filter blowoff valve (18), described filter blowoff valve (18) injects the front opening of described filter (15) at described cleaning fluid, the process injecting described filter (15) at described cleaning fluid is closed.
10. the on-line cleaning device of ballast for cruising water treatment filter according to claim 9, is characterized in that: described filter (15) is also provided with one for the motor (17) of Filter Back Washing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520320466.XU CN204798968U (en) | 2015-05-18 | 2015-05-18 | Ship ballast water handles online cleaning device with filter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520320466.XU CN204798968U (en) | 2015-05-18 | 2015-05-18 | Ship ballast water handles online cleaning device with filter |
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| CN204798968U true CN204798968U (en) | 2015-11-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016183764A1 (en) * | 2015-05-18 | 2016-11-24 | 青岛双瑞海洋环境工程股份有限公司 | Cleaning liquid for ship ballast water treatment filter and on-line cleaning device and method |
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2015
- 2015-05-18 CN CN201520320466.XU patent/CN204798968U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016183764A1 (en) * | 2015-05-18 | 2016-11-24 | 青岛双瑞海洋环境工程股份有限公司 | Cleaning liquid for ship ballast water treatment filter and on-line cleaning device and method |
| JP2018516284A (en) * | 2015-05-18 | 2018-06-21 | 青島双瑞海洋環境工程股▲ふん▼有限公司 | Cleaning liquid for ship ballast water treatment filter, on-line cleaning apparatus and method |
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