CN209567056U - One kind being applied to the reflux of ship topside tank and removes silt device - Google Patents
One kind being applied to the reflux of ship topside tank and removes silt device Download PDFInfo
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- CN209567056U CN209567056U CN201822187316.2U CN201822187316U CN209567056U CN 209567056 U CN209567056 U CN 209567056U CN 201822187316 U CN201822187316 U CN 201822187316U CN 209567056 U CN209567056 U CN 209567056U
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- tank
- ballast
- control valve
- branch pipe
- topside
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Abstract
It is applied to the reflux of ship topside tank the utility model discloses one kind and removes silt device, comprising: topside tank branch pipe, the ballast main line of one end connection ship of the topside tank branch pipe, the other end is equipped with three-way change-over valve, described three-way change-over valve one end passes through the inlet of piping connection topside tank, return pipe is connected on the other end, the nozzle of the return pipe is higher than the sediment deposition surface of topside tank；First control valve, first control valve are arranged on topside tank branch pipe；Bottom ballast tank branch pipe, described bottom ballast tank branch pipe one end connect ballast main line, and the other end connects bottom ballast tank；Second control valve, second control valve are arranged on the ballast tank branch pipe of bottom.The utility model is easy to operate, flexible, at low cost, it can be achieved that full ship ballast tank and realization are without silt ballast.
Description
Technical field
The utility model relates to flow back to remove silt device, and in particular to one kind is applied to the reflux of ship topside tank and removes silt
Device.
Background technique
In Chinese riverine, coastal port waters muddiness, silt is relatively more.Ship loading and unloading goods, when accessing to the ports, ship needs to adjust
Whole floading condition and drinking water, ballast operating condition are more frequent.When suppressing load toward ballast tank, a large amount of silts pass through with ballast water in waters
Ballast pump injects in ballast tank, and final silt can be deposited in ballast tank.Since lateral in ballast tank, longitudinal member is complicated,
Block the mobility of the silt in ballast tank.When row pressure carries, silt between structures is precipitated, band freely can not be effectively flowed
Ballast pump is nearby discharged.It needs periodically to carry out silt cleaning work at harbour, increases the shipping period of ship in this way and remove contamination into
This.The a large amount of sediment depositions of ballast tank, will increase the light weight of ship, and ship later period practical loading amount is caused to reduce (missing-ton),
Ship economy is influenced, brings many disputes to ship-handling.It solves silt in waters to remain after entering ballast tank, Bu Nengyou
Effect discharge ballast tank is necessary.
In the prior art, it generally solves the above problems in the following way:
(1) cellular-type ballast tank is used, watertight flat is arranged in cellular-type ballast tank layout pattern on bottom side tank at dog-ear,
Ballast tank is divided into bivalve ballast tank and double bottom ballast tank,
But turned under the ballast cabin structure of bivalve, at the harbour more than sediment content, only carries out bivalve ballast tank and fill water, navigation
Carry out double bottom ballast tank dress water again to clean sea area.Without building in the ballast tank of bivalve, slightly simpler point of work of removing contamination
Watertight flat is set at dog-ear every formula ballast tank layout pattern on bottom side tank, ballast tank is divided into bivalve ballast tank and double bottom
Ballast tank；
(2) sediment overflow method is used, sediment overflow formula ballast tank layout pattern introduces " big cabin set cludy " concept, former big
One small precipitating cabin is separated out in ballast tank, precipitating cabin forms bottom using the local watertight flat of dog-ear on bottom side tank and closes,
And the overflow hole at the top of the setting of front and back end wall,
But such that steel plate number increases, shipbuilding cost increases therewith and light weight also increases.
Utility model content
The utility model removes silt dress to solve the above-mentioned problems, to provide one kind and be applied to the reflux of ship topside tank
It sets.
In order to achieve the above objectives, the technical solution of the utility model is as follows:
One kind being applied to the reflux of ship topside tank and removes silt device, and the reflux includes: except silt device
Topside tank branch pipe, the ballast main line of one end connection ship of the topside tank branch pipe, the other end are equipped with
Three-way change-over valve, described three-way change-over valve one end pass through the inlet of piping connection topside tank, are connected with reflux on the other end
Pipe, the nozzle of the return pipe are higher than the sediment deposition surface of topside tank；
First control valve, first control valve are arranged on topside tank branch pipe；
Bottom ballast tank branch pipe, described bottom ballast tank branch pipe one end connect ballast main line, and the other end connects base pressure and carries
Water tank；
Second control valve, second control valve are arranged on the ballast tank branch pipe of bottom.
In a preferred embodiment of the utility model, first control valve and the second control valve are all remote-controlled valve.
In a preferred embodiment of the utility model, the reflux further includes a controller except silt device, described
Controller is separately connected the first control valve and the second control valve
The beneficial effects of the utility model are:
The utility model is easy to operate, flexible, at low cost, it can be achieved that full ship ballast tank and realization are without silt ballast.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the scheme of installation of the utility model.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
It is provided by the utility model to be applied to the reflux of ship topside tank except silt device comprising top margin water referring to Fig. 1
Cabin branch pipe 100, the first control valve 200, bottom ballast tank branch pipe 300 and the second control valve 400.
The ballast main line 500 of one end connection ship of topside tank branch pipe 100, the other end are equipped with three-way change-over valve
110, the inlet that 110 one end of three-way change-over valve passes through any one topside tank on piping connection ship.
After the ballast pump for opening ballast main line 500 in this way, water can be passed through topside tank branch pipe by ballast main line 500
100 are injected into the topside tank.
Return pipe 120 is connected on the other end of three-way change-over valve 110, and the nozzle of return pipe 120 is higher than top margin
The sediment deposition surface of water tank, is immersed in clean ballast water, in this way, after the ballast water sedimentation in topside tank, return pipe
120 can will in topside tank precipitate after clean ballast water, using in gravity reflux to ballast main line 500.
In addition, being equipped with the first control valve 200 on topside tank branch pipe 100, the first control valve 200 is for controlling top margin water
The switch of cabin branch pipe 100.
Ballast tank branch pipe 300 one end in bottom connects ballast main line 500, and the other end connects any one base pressure on ship and carries
Water tank is flowed into the bottom ballast tank for will back flow into the clean ballast water in ballast main line 500.
The second control valve 400 is equipped on bottom ballast tank branch pipe 300, the second control valve 400 is for controlling bottom ballast water
The switch of cabin branch pipe 300 may be selected the ballast water of reflux selecting corresponding bottom ballast tank in this way by the second control valve 400
Injection.
In addition, the first control valve 200 and the second control valve 400 are all specifically remote-controlled valve, the application further includes a controller,
Controller is connected with the first control valve 200 and the control of the second control valve 400 respectively, achieves that long-range control by controller in this way
System, greatly improves work efficiency.
Furthermore the application can select the top margin of corresponding number according to the number of ship upper topside water tank and bottom ballast tank
Water tank branch pipe 100 and bottom ballast tank branch pipe 300, realize the parallel connection of each topside tank and bottom ballast tank.
Here is the specific work process of the application:
When the normal ballast of topside tank, the first control valve 200 on topside tank branch pipe 100 is opened, then turns threeway
It changes valve 110 and rotates to suction inlet side, open the ballast pump of ship, outboard ballast water containing silt is flowed by ballast main line 500
Enter to topside tank branch pipe 100, is re-introduced into topside tank；
After topside tank fills the ballast water containing silt, the first control valve 200 and ballast pump are closed, by topside tank
After interior silt ballast water sedimentation for a period of time, silt sinks to separating, and silt all sinks to topside tank bottom；
Then three-way change-over valve 110 is rotated into return pipe side again, the hull valve 600 of topside tank is opened, first by ballast
The ballast water of supply mains 500 goes out outboard by hull valve 600, is then shut off hull valve 600, opens bottom ballast tank branch pipe
The second control valve 400 on 300, at this moment clean ballast water passes through 300 gravity reflux of ballast tank branch pipe extremely in topside tank
In the ballast tank of bottom edge；
After ballast tank fills when bottom edge, then the hull valve 600 of topside tank is opened, the silt for being deposited in the bilge is released
To outboard.
Pass through back alternatively, it is also possible to flow to clean ballast water in the ballast tank of bottom edge by unlatching ballast pump tune rejection
Flow tube 120 is ejected into topside tank, so as to the silt dilution and the flushing of topside tank, cleaning in topside tank.
By the implementation of above structure, the application can reach it is following the utility model has the advantages that
(1) reflux ballast water is few containing silt after precipitation process；
(2) aboard ship can the return pipe of spare different length different length can be replaced according to harbour quantity of sand and mud content at any time
Return line；
(3) by sediment deposition in top margin ballast tank, bottom edge ballast tank will not be back to；
(4) by increasing three-way change-over valve in top side tank inlet pipeline section, circuit design is simple, at low cost；
(5) clean ballast water is back to ballast main line, by controlling the second control valve 400, realizes any bottom edge pressure
The injection of water tank is carried, it is easy to operate, flexible；
(6) cleaning top margin ballast tank silt work can be completed, the silt being deposited in top margin ballast tank first passes through hull valve
Outboard is arranged, while using the clean ballast in ballast pump suction bottom edge ballast tank, top margin pressure is injected by refluxing opening
Cabin is carried, top margin ballast tank is cleaned；
(7) selection waters ballast is not needed, construction weight is not increased.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. one kind, which is applied to the reflux of ship topside tank, removes silt device, which is characterized in that described to flow back except silt device includes:
Topside tank branch pipe, the ballast main line of one end connection ship of the topside tank branch pipe, the other end are equipped with threeway
Switching valve, described three-way change-over valve one end pass through the inlet of piping connection topside tank, are connected with return pipe on the other end, institute
The nozzle for stating return pipe is higher than the sediment deposition surface of topside tank；
First control valve, first control valve are arranged on topside tank branch pipe；
Bottom ballast tank branch pipe, described bottom ballast tank branch pipe one end connect ballast main line, and the other end connects bottom ballast tank；
Second control valve, second control valve are arranged on the ballast tank branch pipe of bottom.
2. a kind of ship topside tank that is applied to according to claim 1 flows back except silt device, which is characterized in that described
First control valve and the second control valve are all remote-controlled valve.
3. a kind of ship topside tank that is applied to according to claim 2 flows back except silt device, which is characterized in that described
Reflux further includes a controller except silt device, and the controller is separately connected the first control valve and the second control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822187316.2U CN209567056U (en) | 2018-12-25 | 2018-12-25 | One kind being applied to the reflux of ship topside tank and removes silt device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822187316.2U CN209567056U (en) | 2018-12-25 | 2018-12-25 | One kind being applied to the reflux of ship topside tank and removes silt device |
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| Publication Number | Publication Date |
|---|---|
| CN209567056U true CN209567056U (en) | 2019-11-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942611A (en) * | 2021-11-29 | 2022-01-18 | 沪东中华造船(集团)有限公司 | Marine multifunctional pumping system |
-
2018
- 2018-12-25 CN CN201822187316.2U patent/CN209567056U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942611A (en) * | 2021-11-29 | 2022-01-18 | 沪东中华造船(集团)有限公司 | Marine multifunctional pumping system |
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