CN110117970A - Trailing suction hopper dredger stowage process dredge pump serializes control method - Google Patents
Trailing suction hopper dredger stowage process dredge pump serializes control method Download PDFInfo
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- CN110117970A CN110117970A CN201810115222.6A CN201810115222A CN110117970A CN 110117970 A CN110117970 A CN 110117970A CN 201810115222 A CN201810115222 A CN 201810115222A CN 110117970 A CN110117970 A CN 110117970A
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F1/00—General working methods with dredgers or soil-shifting machines
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of trailing suction hopper dredger stowage process dredge pump serialize control method, including navigation (B1), dredge (B2), bypass (B3), termination of pumping (B4), pumping six cabin (B5), ballasting (B6) control processes；User can easily activate the control process sequence of various complexity by the Intelligent control terminal on dredging platform table top, without the carry out single step manipulation using traditional control mode.Dredge pump serializing control method is organically integrated in conventional dredging monitoring system, not only can combined operating, but also can easily be switched to conventional control, the intelligent manipulation for providing higher degree for user is experienced.The control method is to aim at the automatic control system realizing the function and designing.It can be realized to navigate by water, dredge, bypass, termination of pumping, the automatic control for taking out cabin, ballast operations, simplify the operation of dredge pump.
Description
Technical field
The present invention relates to a kind of control methods more particularly to a kind of trailing suction hopper dredger stowage process dredge pump to serialize controlling party
Method.
Background technique
The basic functional principle of trailing suction hopper dredger construction, is transferred by the rake arms of ship side two sides to the mud of excavating depth
Layer, then by the navigation of ship and the impulse force of high-pressure flush, mud layer is cut, it is then generated by the rotation of dredge pump true
Mud is sucked mud pipe, is transported in ship spoil hopper by sky.Trailing suction hopper dredger stowage process needs to control dredge pump, water shutoff pump, gate valve
The stowages such as jet water pump, hydraulic system, gate valve setting.
During stowage, dredge pump, water shutoff pump, gate valve jet water pump, hydraulic system, gate valve equipment need interlocked control, root
According to the process currently shipped, need to control relevant equipment.User need on a console simultaneously manipulation with upper member into
The Damage by Short Circuit that operational sequence easily causes equipment is mistaken or forgotten to row work, time-consuming, effort, slightly mistake, when serious even
Crisis operator's personal safety.
Summary of the invention
The technical problem to be solved by the present invention is to；In order to overcome the deficiencies in the prior art and defect, the present invention is mentioned
A kind of trailing suction hopper dredger stowage process sequence control method is supplied, user can pass through the Intelligent control terminal on dredging platform table top
The control process sequence for easily activating various complexity, without the carry out single step manipulation using traditional control mode.Dredge pump
Serializing control method be organically integrated in conventional dredging monitoring system, not only can combined operating, but also can easily be switched to often
Rule control provides the intelligent manipulation experience of higher degree for user.The control method, which aims at, to be realized the function and designs
Automatic control system.It can be realized to navigate by water, dredge, bypass, termination of pumping, the automatic control for taking out cabin, ballast operations, simplify dredge pump
Operation.
The technical solution adopted by the present invention to solve the technical problems is: trailing suction hopper dredger stowage process dredge pump serializing control
Method processed, including navigation B1, the B2 that dredges, bypass B3, termination of pumping B4, pumping six cabin B5, ballasting B6 control processes, it is characterised in that:
Wherein, it navigates by water and is comprised the steps of: in B1 control process
(1) start；
(2) detection hydraulic system whether can be used, if testing result be it is available, be transferred to step (3)；If testing result is not
It can use, then be transferred to step (7)；
(3) whether detection dredge pump starts, if inactive, is transferred to step (4)；If had been turned on, it is transferred to step (7)；
(4) whether detection flushing pump starts, if inactive, is transferred to step (5)；If had been turned on, it is transferred to step (6)；
(5) start flushing pump；
(6) all gate valves are closed, then start trailing suction hopper dredger navigation to predetermined position；
(7) stop.
Further, wherein comprised the steps of: in B2 control process of dredging
(1) start；
(2) detection hydraulic system whether can be used, if testing result be it is available, be transferred to step (3)；If testing result is not
It can use, then be transferred to step (9)；
(3) whether detection flushing pump starts, if inactive, is transferred to step (4)；If had been turned on, it is transferred to step (5)；
(4) start flushing pump, and return to step (3)；
(5) preset gate valve is established to the pipeline dredged；
(6) whether detection water shutoff pump starts, if inactive, is transferred to step (7)；If had been turned on, it is transferred to step (8)；
(7) starting water shutoff pump, and return to step (6)；
(8) start dredge pump, dredge to realize, be then transferred to step (9)；
(9) stop.
Further, wherein comprised the steps of: in bypass B3 control process
(1) start；
(2) detection hydraulic system whether can be used, if testing result be it is available, be transferred to step (3)；If testing result is not
It can use, then be transferred to step (9)；
(3) whether detection flushing pump starts, if inactive, is transferred to step (4)；If had been turned on, it is transferred to step (5)；
(4) start flushing pump, and return to step (3)；
(5) preset gate valve is established to the pipeline bypassed；
(6) whether detection water shutoff pump starts, if inactive, is transferred to step (7)；If had been turned on, it is transferred to step (8)；
(7) starting water shutoff pump, and return to step (6)；
(8) then starting dredge pump is transferred to step (9) to realize bypass；
(9) stop.
Further, wherein comprised the steps of: in termination of pumping B4 control process
(1) start；
(2) stop dredge pump；
(3) stop.
Further, wherein take out in cabin B5 control process and comprise the steps of:
(1) start；
(2) detection hydraulic system whether can be used, if testing result be it is available, be transferred to step (3)；If testing result is not
It can use, then be transferred to step (9)；
(3) whether detection flushing pump starts, if inactive, is transferred to step (4)；If had been turned on, it is transferred to step (5)；
(4) start flushing pump, and return to step (3)；
(5) preset gate valve is established to the pipeline for taking out cabin；
(6) whether detection water shutoff pump starts, if inactive, is transferred to step (7)；If had been turned on, it is transferred to step (8)；
(7) starting water shutoff pump, and return to step (6)；
(8) start dredge pump, take out cabin to realize, be then transferred to step (9)；
(9) stop.
Further, wherein comprised the steps of: in ballasting B6 control process
(1) start；
(2) detection hydraulic system whether can be used, if testing result be it is available, be transferred to step (3)；If testing result is not
It can use, then be transferred to step (9)；
(3) whether detection flushing pump starts, if inactive, is transferred to step (4)；If had been turned on, it is transferred to step (5)；
(4) start flushing pump, and return to step (3)；
(5) establish preset gate valve to ballasting pipeline；
(6) whether detection water shutoff pump starts, if inactive, is transferred to step (7)；If had been turned on, it is transferred to step (8)；
(7) starting water shutoff pump, and return to step (6)；
(8) then starting dredge pump is transferred to step (9) to realize ballasting；
(9) stop.
The beneficial effects of the invention are as follows；
(1) action sequence one-key operation, reduces data construction personnel, and user need to only pay close attention to construction periphery situation, it is not necessary to be conceived to
Cumbersome individual part, user need to only press next key Action Button, control system auto-action to establish preset pipeline, without into
The excessive manual operation of row, mechanically actuated needed for being carried out by control system.
(2) a large amount of artificial recombination work is eliminated, traditional method needs operation logic complicated manually, improves operation
Safety, reduce the operation threshold of construction personnel, avoid property and human loss caused by due to the maloperation of construction personnel.
Detailed description of the invention
Fig. 1 is the control flow for the navigation B1 that a kind of trailing suction hopper dredger stowage process dredge pump of the present invention serializes control method
Figure；
Fig. 2 is the control flow chart for the B2 that dredges that a kind of trailing suction hopper dredger stowage process dredge pump of the present invention serializes control method；
Fig. 3 is the control flow chart for the bypass B3 that a kind of trailing suction hopper dredger stowage process dredge pump of the present invention serializes control method；
Fig. 4 is the control flow chart for the termination of pumping B4 that a kind of trailing suction hopper dredger stowage process dredge pump of the present invention serializes control method；
Fig. 5 is the control flow chart for the pumping cabin B5 that a kind of trailing suction hopper dredger stowage process dredge pump of the present invention serializes control method；
Fig. 6 is the control flow chart for the ballasting B6 that a kind of trailing suction hopper dredger stowage process dredge pump of the present invention serializes control method.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in figures 1 to 6, trailing suction hopper dredger stowage process dredge pump serializes control method, including navigation B1, the B2 that dredges, side
Logical B3, termination of pumping B4, cabin B5, ballasting B6 six mutual control processes independent of each other are taken out, is dug out when dredging wherein bypassing and referring to
Mud is directly discharged in external environment that (there is still a need for guarantee certain water filling to keep water-holding capacity to guarantee hull in cabin without cabin
Stablize), it takes out cabin and refers to that the mud dug out when dredging is stored in cabin and need to extract out in time, ballasting, which refers to, to be infused in cabin when dredging
Enter clear water to dilute the concentration of mud, while increasing cabin drinking water to guarantee navigation stability of the ship when encountering bad weather.
Wherein, as shown in Figure 1, being comprised the steps of: in navigation B1 control process
(1) start；
(2) detection hydraulic system whether can be used, if testing result be it is available, be transferred to step (3)；If testing result is not
It can use, then be transferred to step (7)；
Available hydraulic system is to guarantee all subsequent detecting steps and the execution feasible premise of step；
(3) whether detection dredge pump starts, if inactive, is transferred to step (4)；If had been turned on, it is transferred to step (7)；
Dredge pump is inactive, illustrates that trailing suction hopper dredger is not in the state of dredging at this time, and then further detect whether flushing pump starts；
Dredge pump has been turned on, and illustrates that trailing suction hopper dredger is in the state of dredging at this time, thus turns to stop step immediately, to avoid influencing
It dredges；
(4) whether detection flushing pump starts, if inactive, is transferred to step (5)；If had been turned on, it is transferred to step (6)；
When flushing pump has been turned on, flushing pump cleans the gate valve of management cabin door open and close, to facilitate in subsequent control process
Hatch door is opened or closed by gate valve；
(5) start flushing pump；
When detecting that flushing pump is inactive, starting flushing pump cleans the gate valve of management cabin door open and close；
(6) all gate valves are closed, then start trailing suction hopper dredger navigation to predetermined position；
(7) stop.
Wherein, as shown in Fig. 2, being comprised the steps of: in B2 control process of dredging
(1) start；
(2) detection hydraulic system whether can be used, if testing result be it is available, be transferred to step (3)；If testing result is not
It can use, then be transferred to step (9)；
Available hydraulic system is to guarantee all subsequent detecting steps and the execution feasible premise of step；
(3) whether detection flushing pump starts, if inactive, is transferred to step (4)；If had been turned on, it is transferred to step (5)；
(4) start flushing pump, and return to step (3)；
Flushing pump cleans the gate valve of management cabin door open and close, opens or closes by gate valve to facilitate in subsequent control process
Hatch door is closed, thus needs to confirm whether flushing pump has turned on, when detecting that flushing pump is not opened, actively starts flushing pump, and
Detected whether Programmable detection has successfully started up again；
(5) preset gate valve is established to the pipeline dredged；
To facilitate follow-up work personnel directly to control mechanical part to the pipeline dredged via preset gate valve by console
Realization is dredged movement；
(6) whether detection water shutoff pump starts, if inactive, is transferred to step (7)；If had been turned on, it is transferred to step (8)；
(7) starting water shutoff pump, and return to step (6)；
Water shutoff pump can wash by water for dredge pump axle envelope, and provide water lubrication, while can provide suitably for dredge pump liner and outer gallbladder
Whether equilibrium water needs water shutoff to pump and has turned on to protect dredge pump liner before starting dredge pump, is detecting water shutoff pump
When not opening, actively start water shutoff pump, and is detected whether Programmable detection has successfully started up again；
(8) start dredge pump, dredge to realize, be then transferred to step (9)；
(9) stop.
Wherein, as shown in figure 3, being comprised the steps of: in bypass B3 control process
(1) start；
(2) detection hydraulic system whether can be used, if testing result be it is available, be transferred to step (3)；If testing result is not
It can use, then be transferred to step (9)；
Available hydraulic system is to guarantee all subsequent detecting steps and the execution feasible premise of step；
(3) whether detection flushing pump starts, if inactive, is transferred to step (4)；If had been turned on, it is transferred to step (5)；
(4) start flushing pump, and return to step (3)；
Flushing pump cleans the gate valve of management cabin door open and close, opens or closes by gate valve to facilitate in subsequent control process
Hatch door is closed, thus needs to confirm whether flushing pump has turned on, when detecting that flushing pump is not opened, actively starts flushing pump, and
Detected whether Programmable detection has successfully started up again；
(5) preset gate valve is established to the pipeline bypassed；
To facilitate follow-up work personnel directly to control mechanical part via the pipeline of preset gate valve to bypass by console
Realize bypass movement；
(6) whether detection water shutoff pump starts, if inactive, is transferred to step (7)；If had been turned on, it is transferred to step (8)；
(7) starting water shutoff pump, and return to step (6)；
Water shutoff pump can wash by water for dredge pump axle envelope, and provide water lubrication, while can provide suitably for dredge pump liner and outer gallbladder
Whether equilibrium water needs to confirm that water shutoff pumps before starting dredge pump and has turned on to protect dredge pump liner, is detecting envelope
When water pump is not opened, actively start water shutoff pump, and is detected whether Programmable detection has successfully started up again；
(8) then starting dredge pump is transferred to step (9) to realize bypass；
(9) stop.
Wherein, as shown in figure 4, being comprised the steps of: in termination of pumping B4 control process
(1) start；
(2) stop dredge pump；
(3) stop.
Wherein, it is comprised the steps of: as shown in figure 5, taking out in cabin B5 control process
(1) start；
(2) detection hydraulic system whether can be used, if testing result be it is available, be transferred to step (3)；If testing result is not
It can use, then be transferred to step (9)；
Available hydraulic system is to guarantee all subsequent detecting steps and the execution feasible premise of step；
(3) whether detection flushing pump starts, if inactive, is transferred to step (4)；If had been turned on, it is transferred to step (5)；
(4) start flushing pump, and return to step (3)；
Flushing pump cleans the gate valve of management cabin door open and close, opens or closes by gate valve to facilitate in subsequent control process
Hatch door is closed, thus needs to confirm whether flushing pump has turned on, when detecting that flushing pump is not opened, actively starts flushing pump, and
Detected whether Programmable detection has successfully started up again；
(5) preset gate valve is established to the pipeline for taking out cabin；
To facilitate follow-up work personnel directly to control mechanical part to the pipeline for taking out cabin via preset gate valve by console
It realizes and takes out cabin movement；
(6) whether detection water shutoff pump starts, if inactive, is transferred to step (7)；If had been turned on, it is transferred to step (8)；
(7) starting water shutoff pump, and return to step (6)；
Water shutoff pump can wash by water for dredge pump axle envelope, and provide water lubrication, while can provide suitably for dredge pump liner and outer gallbladder
Whether equilibrium water needs to confirm that water shutoff pumps before starting dredge pump and has turned on to protect dredge pump liner, is detecting envelope
When water pump is not opened, actively start water shutoff pump, and is detected whether Programmable detection has successfully started up again；
(8) start dredge pump, take out cabin to realize, be then transferred to step (9)；
(9) stop.
Wherein, as shown in fig. 6, being comprised the steps of: in ballasting B6 control process
(1) start；
(2) detection hydraulic system whether can be used, if testing result be it is available, be transferred to step (3)；If testing result is not
It can use, then be transferred to step (9)；
Available hydraulic system is to guarantee all subsequent detecting steps and the execution feasible premise of step；
(3) whether detection flushing pump starts, if inactive, is transferred to step (4)；If had been turned on, it is transferred to step (5)；
(4) start flushing pump, and return to step (3)；
Flushing pump cleans the gate valve of management cabin door open and close, opens or closes by gate valve to facilitate in subsequent control process
Hatch door is closed, thus needs to confirm whether flushing pump has turned on, when detecting that flushing pump is not opened, actively starts flushing pump, and
Detected whether Programmable detection has successfully started up again；
(5) establish preset gate valve to ballasting pipeline；
To facilitate follow-up work personnel directly to control mechanical part via the pipeline of preset gate valve to ballasting by console
Realize ballasting movement；
(6) whether detection water shutoff pump starts, if inactive, is transferred to step (7)；If had been turned on, it is transferred to step (8)；
(7) starting water shutoff pump, and return to step (6)；
Water shutoff pump can wash by water for dredge pump axle envelope, and provide water lubrication, while can provide suitably for dredge pump liner and outer gallbladder
Whether equilibrium water needs to confirm that water shutoff pumps before starting dredge pump and has turned on to protect dredge pump liner, is detecting envelope
When water pump is not opened, actively start water shutoff pump, and is detected whether Programmable detection has successfully started up again；
(8) then starting dredge pump is transferred to step (9) to realize ballasting；
(9) stop.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (6)
1. trailing suction hopper dredger is shipped, process dredge pump serializes control method, including navigation (B1), dredges (B2), bypass (B3), stop
Pump (B4), take out six cabin (B5), ballasting (B6) control processes, it is characterised in that: wherein, navigate by water (B1) control process in comprising with
Lower step:
(1) start；
(2) detection hydraulic system whether can be used, if testing result be it is available, be transferred to step (3)；If testing result is not
It can use, then be transferred to step (7)；
(3) whether detection dredge pump starts, if inactive, is transferred to step (4)；If had been turned on, it is transferred to step (7)；
(4) whether detection flushing pump starts, if inactive, is transferred to step (5)；If had been turned on, it is transferred to step (6)；
(5) start flushing pump；
(6) all gate valves are closed, then start trailing suction hopper dredger navigation to predetermined position；
(7) stop.
2. control method according to claim 1, it is characterised in that: wherein, comprising following in (B2) control process of dredging
Step:
(1) start；
(2) detection hydraulic system whether can be used, if testing result be it is available, be transferred to step (3)；If testing result is not
It can use, then be transferred to step (9)；
(3) whether detection flushing pump starts, if inactive, is transferred to step (4)；If had been turned on, it is transferred to step (5)；
(4) start flushing pump, and return to step (3)；
(5) preset gate valve is established to the pipeline dredged；
(6) whether detection water shutoff pump starts, if inactive, is transferred to step (7)；If had been turned on, it is transferred to step (8)；
(7) starting water shutoff pump, and return to step (6)；
(8) start dredge pump, dredge to realize, be then transferred to step (9)；
(9) stop.
3. control method according to claim 1, it is characterised in that: wherein, bypass in (B3) control process comprising following
Step:
(1) start；
(2) detection hydraulic system whether can be used, if testing result be it is available, be transferred to step (3)；If testing result is not
It can use, then be transferred to step (9)；
(3) whether detection flushing pump starts, if inactive, is transferred to step (4)；If had been turned on, it is transferred to step (5)；
(4) start flushing pump, and return to step (3)；
(5) preset gate valve is established to the pipeline bypassed；
(6) whether detection water shutoff pump starts, if inactive, is transferred to step (7)；If had been turned on, it is transferred to step (8)；
(7) starting water shutoff pump, and return to step (6)；
(8) then starting dredge pump is transferred to step (9) to realize bypass；
(9) stop.
4. control method according to claim 1, it is characterised in that: wherein, comprising following in termination of pumping (B4) control process
Step:
(1) start；
(2) stop dredge pump；
(3) stop.
5. control method according to claim 1, it is characterised in that: wherein, take out in cabin (B5) control process comprising following
Step:
(1) start；
(2) detection hydraulic system whether can be used, if testing result be it is available, be transferred to step (3)；If testing result is not
It can use, then be transferred to step (9)；
(3) whether detection flushing pump starts, if inactive, is transferred to step (4)；If had been turned on, it is transferred to step (5)；
(4) start flushing pump, and return to step (3)；
(5) preset gate valve is established to the pipeline for taking out cabin；
(6) whether detection water shutoff pump starts, if inactive, is transferred to step (7)；If had been turned on, it is transferred to step (8)；
(7) starting water shutoff pump, and return to step (6)；
(8) start dredge pump, take out cabin to realize, be then transferred to step (9)；
(9) stop.
6. control method according to claim 1, it is characterised in that: wherein, comprising following in ballasting (B6) control process
Step:
(1) start；
(2) detection hydraulic system whether can be used, if testing result be it is available, be transferred to step (3)；If testing result is not
It can use, then be transferred to step (9)；
(3) whether detection flushing pump starts, if inactive, is transferred to step (4)；If had been turned on, it is transferred to step (5)；
(4) start flushing pump, and return to step (3)；
(5) establish preset gate valve to ballasting pipeline；
(6) whether detection water shutoff pump starts, if inactive, is transferred to step (7)；If had been turned on, it is transferred to step (8)；
(7) starting water shutoff pump, and return to step (6)；
(8) then starting dredge pump is transferred to step (9) to realize ballasting；
(9) stop.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810115222.6A CN110117970A (en) | 2018-02-06 | 2018-02-06 | Trailing suction hopper dredger stowage process dredge pump serializes control method |
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|---|---|---|---|
| CN201810115222.6A CN110117970A (en) | 2018-02-06 | 2018-02-06 | Trailing suction hopper dredger stowage process dredge pump serializes control method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111485591A (en) * | 2020-04-21 | 2020-08-04 | 中交广州航道局有限公司 | Automatic dredging optimization control system of trailing suction hopper dredger |
| CN111485592A (en) * | 2020-04-21 | 2020-08-04 | 中交广州航道局有限公司 | Intelligent auxiliary control system for dredging of trailing suction hopper dredger |
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| CN111485592A (en) * | 2020-04-21 | 2020-08-04 | 中交广州航道局有限公司 | Intelligent auxiliary control system for dredging of trailing suction hopper dredger |
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