CN202945079U - Ultraviolet reactor for treating ballast water of ships - Google Patents
Ultraviolet reactor for treating ballast water of ships Download PDFInfo
- Publication number
- CN202945079U CN202945079U CN 201220569285 CN201220569285U CN202945079U CN 202945079 U CN202945079 U CN 202945079U CN 201220569285 CN201220569285 CN 201220569285 CN 201220569285 U CN201220569285 U CN 201220569285U CN 202945079 U CN202945079 U CN 202945079U
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- CN
- China
- Prior art keywords
- lining
- ultraviolet tube
- ballast
- end cap
- reactor
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- Expired - Fee Related
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- 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
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- Physical Water Treatments (AREA)
Abstract
The utility model provides an ultraviolet reactor for treating ballast water of ships, and belongs to the field of equipment for treating the ballast water of the ships. The ultraviolet reactor solves of an existing ultraviolet pipe, such as low connection strength, easy loosening or even disconnection of the ultraviolet pipe in a long-term use process. The ultraviolet reactor for treating the ballast water of the ships comprises a cylindrical shell, a water inlet pipe and a water outlet pipe are respectively arranged on the shell, a plurality of parallel ultraviolet pipes capable of sterilizing the ballast water of the ships are arranged in the shell, two ends of the shell are respectively fixedly connected with an end cover by bolts, one end of the ultraviolet pipe is fixed on the end cover at one end of the shell by a connecting structure, and the other end of the ultraviolet pipe is fixed on the end cover at the other end of the shell by the connecting structure. The ultraviolet reactor provided by the utility model has the characteristics of high sealing effect and high ultraviolet pipe connection strength.
Description
Technical field
The utility model belongs to boats and ships and carries the water treating equipment fields, relates to a kind of uv reactor of ballast for cruising water treatment.
Background technology
Shipping-trade is the chief component of world commerce, completes by ship over 90% cargo movement.For large-scale shipping boats and ships, Ship's Ballast System is most important, can be able to inject or discharge full ship ballast tank according to the needs of Shipping Business, with reach the drinking water of adjusting boats and ships and hull vertical, horizontal steadily and safe metacentric height; Reduce hull strained, in order to avoid cause excessive bending moment and shearing force, reduce ship vibration; Improve the purpose of empty cabin seaworthiness.
Ballast water for ship tends to occur strange land discharging phenomenon; uncontrolledly discharge water ballast and can cause that the territory over strait of unwanted aquatic organism and pathogenic agent propagates; cause the marine site crossed contamination; to marine ecology; the public health harm, global environmental protection foundation (GEF) classifies them one of as ocean four large harm.According to incompletely statistics, annual approximately have the water ballast of 10,000,000,000 t to shift in the whole world.Ballast water for ship is taken from primary seawater in the bay more, and contained microorganism has thousands of kinds, comprises the young of bacterium and other microorganisms, little invertebrates, ovum, packing and multiple marine life etc.These small biologies enter hull by the water ballast water sucking mouth, along with water ballast moves in the whole world, have caused species invasion, and worsen marine ecology chain and global environment.Therefore, water ballast is carried out the deactivation sterilization extremely important.
Traditional ballast water for ship deactivation disinfection way generally adopts electrolysis, because seawater is a kind of natural electrolyte solution, electrolytic seawater can produce hypochlorous acid, clorox etc., biological enzyme in microbe (as the enzyme with sulfydryl) oxygenolysis can be caused its inefficacy, perhaps act on the microbial cell wall, its permeability is increased, cause cell dead because tenuigenin flows out.But due to metal on the chlorine residue meeting of excessive concentrations corrosion ship and the secondary pollution that causes water ballast periphery discharging environment; And can't use in fresh water, need a certain amount of seawater of deposit or add salt.Therefore ballast water for ship is sterilized by ultraviolet inactivation at present.
The ultraviolet inactivation sterilization is subjected to produce photochemical reaction after uviolizing by DNA or the base pair in RNA (uridylic in the thymus pyrimidine of DNA and cytosine(Cyt) and RNA and cytosine(Cyt)) in biomass cells, and forms chemical dimer between base pair.These chemical dimer can stop copying of DNA or RNA chain in cell fission, thereby can reach the purpose of deactivation sterilization.The ultraviolet inactivation sterilization needs a uv reactor, by the ultraviolet tube in uv reactor, seawater is carried out the deactivation sterilization.Present ultraviolet tube all adopts the mode of direct socket gasket to be plugged on the uv reactor housing, although this kind mode of connection can reach sealing effectiveness, but strength of joint is lower, can cause ultraviolet tube loosening in the life-time service process, even breaks away from.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of uv reactor of ballast for cruising water treatment, and the uv reactor of this ballast for cruising water treatment is good sealing effect not only, and the strength of joint of ultraviolet tube is high.
the purpose of this utility model can realize by following technical proposal: a kind of uv reactor of ballast for cruising water treatment, comprise a housing cylindraceous, be respectively equipped with on housing with housing in the water inlet pipe and the rising pipe that are connected, also being provided with some in described housing is parallel to each other and can carries out to ballast water for ship the ultraviolet tube of sterilization, it is characterized in that, described housing two ends are fixed with end cap by bolt respectively, one end of above-mentioned ultraviolet tube is fixed on an end end cap of housing by syndeton one, the other end of this ultraviolet tube covers by the other end that syndeton two is fixed on housing.
Water ballast enters housing by water inlet pipe, and by the ultraviolet tube in housing, water ballast is carried out the deactivation sterilization.End cap seals housing, and is bolted on housing, easy cleaning and repair and replacement.Ultraviolet tube is fixed on end cap by syndeton one and syndeton two, namely plays sealing function and good connecting effect.
In the uv reactor of above-mentioned ballast for cruising water treatment, described syndeton one comprises that one is set in the lining one of ultraviolet tube one end, ecto-entad offers and always puts on the installation position of stating end cap and matching with above-mentioned lining one clamping on the end cap of housing one end, above-mentioned ultraviolet tube passes above-mentioned end cap and this lining one is connected on above-mentioned installation position, also spiral has block in the outer end of lining one, and above-mentioned ultraviolet tube is resisted against on described block inner face.Ultraviolet tube is silica glass material, and lining one shrinks and is connected on the ultraviolet tube outer wall, avoids damaging by pressure ultraviolet tube; Ultraviolet tube is plugged in the installation position by lining one, also can avoid housing to the hard damage of ultraviolet tube.
In the uv reactor of above-mentioned ballast for cruising water treatment, described lining one and ultraviolet tube shrink-fit also are provided with sealing-ring one between lining one and ultraviolet tube.Fix by shrink-fit, need not miscellaneous part, also need not the structure of ultraviolet tube is processed, therefore can not affect the physical strength of ultraviolet tube; Sealing-ring one avoids water ballast to ooze out between lining one and ultraviolet tube.
In the uv reactor of above-mentioned ballast for cruising water treatment, described lining one and end cap shrink-fit also are provided with sealing-ring two between lining one and end cap.Sealing-ring two avoids water ballast to ooze out between lining one and end cap.
In the uv reactor of above-mentioned ballast for cruising water treatment, also be provided with cushion plate between described ultraviolet tube and block.When block installed, the directly extruding ultraviolet tube end of avoiding blocking a shot caused ultraviolet tube to break.
In the uv reactor of above-mentioned ballast for cruising water treatment, described syndeton two comprises that one is set in the lining two of the ultraviolet tube the other end, ecto-entad offers always to put on and states end cap and can match with above-mentioned lining two and pacify the clamping position that connects on the end cap of the housing the other end, above-mentioned ultraviolet tube passes above-mentioned end cap and this lining two and is connected on above-mentioned clamping position, be fixed with adapter sleeve on the housing of the outer end of lining two, be fixed with sealing cover on described adapter sleeve, above-mentioned ultraviolet tube is resisted against on above-mentioned sealing cover.Lining two shrinks and is connected on the ultraviolet tube outer wall, avoids damaging by pressure ultraviolet tube; Ultraviolet tube is connected in the clamping position by lining two, also can avoid housing to the hard damage of ultraviolet tube.Sealing cover is fixed on lining two by adapter sleeve, and housing is played sealing function.
In the uv reactor of above-mentioned ballast for cruising water treatment, has internal thread on described adapter sleeve, described sealing cover has outside screw, and described sealing cover is fixed on adapter sleeve by the mode of outside screw and internal thread spiral, and above-mentioned ultraviolet tube is resisted against the inner of sealing cover.Sealing cover is connected by thread fit with adapter sleeve, can Unscrew, be convenient for changing the maintenance ultraviolet tube.
In the uv reactor of above-mentioned ballast for cruising water treatment, described lining two and ultraviolet tube shrink-fit, also be provided with sealing-ring three between lining two and ultraviolet tube, described lining two and end cap shrink-fit also are provided with sealing-ring four between lining two and end cap.Sealing-ring three and sealing-ring four can effectively guarantee the stopping property of housing.
In the uv reactor of above-mentioned ballast for cruising water treatment, also be provided with sealing-ring five between described adapter sleeve and sealing cover.Because adapter sleeve is connected by thread fit with sealing cover, so sealing-ring five can improve sealing property.
In the uv reactor of above-mentioned ballast for cruising water treatment, described ultraviolet tube comprises a quartz glass tube and is located in the interior quartz burner of quartz glass tube.When sealing cover is opened, only quartz burner need to be extracted out and just can complete repair and replacement etc., easy to operate.
Compared with prior art, the uv reactor of this ballast for cruising water treatment has the following advantages:
1, because ultraviolet tube is to shrink fixing also shrink-fit by lining one and lining two to be connected on end cap, not only strength of joint is high, and can be to the ultraviolet tube injury.
2, owing to being provided with a large amount of sealing-rings between ultraviolet tube and lining and end cap, so the overall sealing performance of housing is good.
3, comprise quartz glass tube due to ultraviolet tube and be located in quartz burner in quartz glass tube, so the repair and replacement quartz burner is convenient.
Description of drawings
Fig. 1 is the perspective view of the uv reactor of this ballast for cruising water treatment.
Fig. 2 is the structure sectional view of the uv reactor of this ballast for cruising water treatment.
Fig. 3 is the structure enlarged view at A place in Fig. 2.
Fig. 4 is the structure enlarged view at B place in Fig. 2.
In figure, 1, housing; 2, end cap; 3, water inlet pipe; 4, rising pipe; 5, ultraviolet tube; 51, quartz glass tube; 52, quartz burner; 6, syndeton one; 61, lining one; 62, block; 63, sealing-ring one; 64, sealing-ring two; 65, cushion plate; 7, syndeton two; 71, lining two; 72, adapter sleeve; 73, sealing cover; 74, sealing-ring three; 75, sealing-ring four; 76, sealing-ring five.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1 and Figure 2, a kind of uv reactor of ballast for cruising water treatment, comprise a housing 1, this housing 1 is cylindric, be respectively equipped with on housing 1 with housing 1 in the water inlet pipe 3 and the rising pipe 4 that are connected, also be provided with ultraviolet tube 5 in housing 1, these ultraviolet tubes 5 are parallel to each other and can carry out sterilization to ballast water for ship.Housing 1 two ends are fixed with end cap 2 by bolt respectively, and an end of ultraviolet tube 5 is fixed on by syndeton 1 on an end end cap 2 of housing 1, and the other end of this ultraviolet tube 5 is fixed on another end cap 2 of housing 1 by syndeton 27.
Specifically, in conjunction with shown in Figure 3, syndeton 1 comprises lining 1, and lining 1 shrinks and is set on ultraviolet tube 5 one end outer walls, and lining 1 and ultraviolet tube 5 shrink-fit are provided with sealing-ring 1 between lining 1 and ultraviolet tube 5.Ecto-entad offers and always puts on the installation position of stating end cap 2 on the end cap 2 of housing 1 one ends, this is positioned at lining 1 clamping that matches, ultraviolet tube 5 passes end cap 2 and lining 1 is connected on the installation position, lining 1 and end cap 2 shrink-fit are provided with sealing-ring 2 64 between lining 1 and end cap 2.Also spiral has block 62 in the outer end of lining 1, ultraviolet tube 5 is resisted against on described block 62 inner faces, because ultraviolet tube 5 is silica glass material, therefore at ultraviolet tube 5 with block a shot and also be provided with cushion plate 65 between 62, when block 62 installs, 62 direct extruding ultraviolet tube 5 ends of avoiding blocking a shot cause ultraviolet tube 5 to break.
In conjunction with shown in Figure 4, syndeton 27 comprises lining 2 71, and lining 71 shrinks and is set on the outer wall of ultraviolet tube 5 the other ends, and lining 71 and ultraviolet tube 5 shrink-fit are provided with sealing-ring 3 74 between lining 2 71 and ultraviolet tube 5.Ecto-entad offers a clamping position of running through end cap on the end cap 2 of housing 1 the other end, lining 2 71 can match with the clamping position to pacify and connect, the end cap 2 that ultraviolet tube 5 passes and lining 2 71 are connected on the clamping position, lining 71 and end cap 2 shrink-fit also are provided with sealing-ring 4 75 between lining 2 71 and end cap 2.Be fixed with adapter sleeve 72 on the housing 1 of the outer end of lining 2 71, be fixed with sealing cover 73 on adapter sleeve 72, has internal thread on adapter sleeve 72, sealing cover 73 has outside screw, and sealing cover 73 is fixed on adapter sleeve 72 by the mode of outside screw and internal thread spiral, can Unscrew, be convenient for changing maintenance ultraviolet tube 5, ultraviolet tube 5 is resisted against the inner of sealing cover 73, also is provided with sealing-ring 76 between adapter sleeve 72 and sealing cover 73, enough improves sealing property.Ultraviolet tube 5 comprises a quartz glass tube 51 and a quartz burner 52, and quartz burner 52 is located in quartz glass tube 51, when sealing cover 73 is opened, only quartz burner 52 need to be extracted out and just can complete repair and replacement etc., and is easy to operate.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as housing 1, end cap 2, water inlet pipe 3, rising pipe 4, ultraviolet tube 5, quartz glass tube 51, quartz burner 52, syndeton 1, lining 1, block 62, sealing-ring 1, sealing-ring 64, cushion plate 65, syndeton 27, lining 2 71, adapter sleeve 72, sealing cover 73, sealing-ring 3 74, sealing-ring 4 75, sealing-ring 5 76, do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (10)
1. the uv reactor of a ballast for cruising water treatment, comprise a housing cylindraceous (1), be respectively equipped with on housing (1) with housing (1) in the water inlet pipe (3) and the rising pipe (4) that are connected, also being provided with some in described housing (1) is parallel to each other and can carries out to ballast water for ship the ultraviolet tube (5) of sterilization, it is characterized in that, described housing (1) two ends are fixed with end cap (2) by bolt respectively, one end of above-mentioned ultraviolet tube (5) is fixed on an end end cap (2) of housing (1) by syndeton one (6), the other end of this ultraviolet tube (5) is fixed on another end cap (2) of housing (1) by syndeton two (7).
2. the uv reactor of ballast for cruising water treatment according to claim 1, it is characterized in that, described syndeton one (6) comprises that one is set in the lining one (61) of ultraviolet tube (5) one ends, offer at the upper ecto-entad of the end cap (2) of housing (1) one end and always put on the installation position of stating end cap (2) and matching with above-mentioned lining one (61) clamping, above-mentioned ultraviolet tube (5) passes above-mentioned end cap (2) and this lining one (61) is connected on above-mentioned installation position, also spiral has block (62) in the outer end of lining one (61), above-mentioned ultraviolet tube (5) is resisted against on described block (62) inner face.
3. the uv reactor of ballast for cruising water treatment according to claim 2, is characterized in that, described lining one (61) and ultraviolet tube (5) shrink-fit also are provided with sealing-ring one (63) between lining one (61) and ultraviolet tube (5).
4. the uv reactor of ballast for cruising water treatment according to claim 2, is characterized in that, described lining one (61) and end cap (2) shrink-fit also are provided with sealing-ring two (64) between lining one (61) and end cap (2).
5. the uv reactor of ballast for cruising water treatment according to claim 2, is characterized in that, also is provided with cushion plate (65) between described ultraviolet tube (5) and block (62).
6. the uv reactor of ballast for cruising water treatment according to claim 1, it is characterized in that, described syndeton two (7) comprises that one is set in the lining two (71) of ultraviolet tube (5) the other end, offer always to put at the upper ecto-entad of the end cap (2) of housing (1) the other end and state end cap (2) and can match with above-mentioned lining two (71) and pacify the clamping position that connects, above-mentioned ultraviolet tube (5) passes above-mentioned end cap (2) and this lining two (71) and is connected on above-mentioned clamping position, be fixed with adapter sleeve (72) on the housing (1) of the outer end of lining two (71), be fixed with sealing cover (73) on described adapter sleeve (72), above-mentioned ultraviolet tube (5) is resisted against on above-mentioned sealing cover (73).
7. the uv reactor of ballast for cruising water treatment according to claim 6, it is characterized in that, described adapter sleeve has internal thread on (72), described sealing cover (73) has outside screw, described sealing cover (73) is fixed on adapter sleeve (72) by the mode of outside screw and internal thread spiral, and above-mentioned ultraviolet tube (5) is resisted against the inner of sealing cover (73).
8. the uv reactor of ballast for cruising water treatment according to claim 6, it is characterized in that, described lining two (71) and ultraviolet tube (5) shrink-fit, also be provided with sealing-ring three (74) between lining two (71) and ultraviolet tube (5), described lining two (71) and end cap (2) shrink-fit also are provided with sealing-ring four (75) between lining two (71) and end cap (2).
9. the uv reactor of ballast for cruising water treatment according to claim 6, is characterized in that, also is provided with sealing-ring five (76) between described adapter sleeve (72) and sealing cover (73).
10. the uv reactor of according to claim 1 and 2 or 6 described ballast for cruising water treatments, is characterized in that, described ultraviolet tube (5) comprises a quartz glass tube (51) and is located in the interior quartz burner (52) of quartz glass tube (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220569285 CN202945079U (en) | 2012-10-31 | 2012-10-31 | Ultraviolet reactor for treating ballast water of ships |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220569285 CN202945079U (en) | 2012-10-31 | 2012-10-31 | Ultraviolet reactor for treating ballast water of ships |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202945079U true CN202945079U (en) | 2013-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220569285 Expired - Fee Related CN202945079U (en) | 2012-10-31 | 2012-10-31 | Ultraviolet reactor for treating ballast water of ships |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202945079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613164A (en) * | 2013-11-28 | 2014-03-05 | 九江精密测试技术研究所 | Ultraviolet lamp sealing and fixing device for reactor of ballast water treatment system |
| CN109368733A (en) * | 2018-08-27 | 2019-02-22 | 九江精密测试技术研究所 | A kind of novel ship ballast water treatment system reactor cleaning sealing device |
-
2012
- 2012-10-31 CN CN 201220569285 patent/CN202945079U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613164A (en) * | 2013-11-28 | 2014-03-05 | 九江精密测试技术研究所 | Ultraviolet lamp sealing and fixing device for reactor of ballast water treatment system |
| CN109368733A (en) * | 2018-08-27 | 2019-02-22 | 九江精密测试技术研究所 | A kind of novel ship ballast water treatment system reactor cleaning sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20131031 |