Oil-electricity hybrid power station applied to sludge ship body and application method

Abstract

The invention discloses an oil-electricity hybrid power station applied to a silt hull and an application method, and belongs to the technical field of silt hulls. Comprising a power distribution station, and a storage battery, a diesel generator and a power distribution cabinet which are arranged at the bottom in the power distribution station according to a predetermined layout. The photovoltaic power generation mechanism is installed at the top outside the power distribution platform, the illumination angle of the photovoltaic power generation mechanism is adjustable, and the power supply switching mechanism is arranged at the top inside the power distribution platform; the output end of the storage battery and the output end of the diesel generator are connected with the input end of the power source switching mechanism, the output end of the power source switching mechanism is connected with a power source output line, and the power source switching mechanism is used for switching the types of power sources input to the sludge ship body. By arranging the diesel generator, the solar charging panel and the charging switching assembly, the power station can select the power generation mode according to weather conditions, power generation is more flexible and convenient, and the charging switching assembly is easy and rapid to operate.

Description

Technical Field

[0001] The invention belongs to the technical field of mud hulls, and in particular relates to an oil-electric hybrid power station applied to a mud hull and an application method thereof. Background Art

[0002] With the development of economy, most cities are developing and constructing. In the process of urban construction, large-scale forest land will be reclaimed. On rainy days, the reclaimed soil will be washed away by rainwater, and the soil will be carried into the river and sink to the bottom of the river. The silt in the urban river will affect the normal function of the city's flood control, drainage, water supply and other functions. In order to restore the normal function of the river, it is necessary to carry out river dredging projects to make the river deeper and wider through management, and the river water clearer. At present, large silt ships are usually used to dredge the silt in urban rivers.

[0003] At present, the electrical equipment on the sludge barge is mainly powered by power stations, and most of the existing ship power stations use diesel power generation with high energy consumption. Moreover, in severe weather conditions, there are greater risks in using diesel power supply. At the same time, in such an environment, most of the equipment on the hull is in a suspended state. If diesel power supply is still used, the cost will be too high.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Summary of the invention

[0005] In order to solve the technical problems existing in the above-mentioned background technology, the present invention provides an oil-electric hybrid power station applied to a sludge ship hull and an application method.

[0006] The present invention adopts the following technical scheme: an oil-electric hybrid power station applied to a silt boat hull, comprising a power distribution station erected at a designated location of a river or lake, wherein an output end of the power distribution station is provided with a power output line, and the power output line is used to supply power to the silt boat hull; and further comprising: The battery, diesel generator and power distribution cabinet are arranged at the bottom of the power distribution station according to a predetermined layout; A photovoltaic power generation mechanism is installed on the top outside the power distribution station; the illumination angle of the photovoltaic power generation mechanism is adjustable, and the output end of the photovoltaic power generation mechanism is connected to the input end of the battery; A power switching mechanism is arranged at the top of the power distribution station; the output ends of the battery and the diesel generator are respectively connected to the input ends of the power switching mechanism, and the output end of the power switching mechanism is connected to the power output line, and the power type input to the mud boat is switched through the power switching mechanism.

[0007] In a further embodiment, the photovoltaic power generation mechanism comprises: At least two sets of angle adjustment components are installed outside the power distribution station; A mounting plate, the bottom surface of which is drivingly connected to the output end of the angle adjustment assembly; the upper surface of the mounting plate is recessed from top to bottom to form a mounting groove; A plurality of solar panels are installed in the installation slots; the output end of the solar panel is connected to the input end of the battery via a charge controller; The angle adjustment assembly comprises: an adjustment box, which is correspondingly mounted on the top outside the power distribution station; an operation slot of a predetermined length is formed on the top end surface of the adjustment box; A worm is rotatably mounted in the regulating box in a predetermined direction; one end of the worm is simultaneously drivingly connected to the output shaft of the first servo motor; A worm wheel is fixedly mounted on the rotating shaft and rotatably mounted in the adjusting box through the rotating shaft; the worm wheel is adapted to the worm; A connecting rod has one end fixed to the rotating shaft and the other end passing through the operating slot and connected to the mounting plate.

[0008] In a further embodiment, the power switching mechanism comprises: The adapter box body is fixed in the power distribution station; the top of the adapter box body is respectively provided with a first threading hole and a second threading hole; A transfer valve is arranged in the transfer box body; the transfer valve has a first conductive column and a second conductive column; the first conductive column is connected to a first transmission line, and the first transmission line passes through the first threading hole and is connected to the output end of the diesel generator; the second conductive column is connected to a second transmission line, and the second transmission line passes through the two threading holes and is connected to the output end of the battery; The third conductive column and the fourth conductive column are respectively installed at the bottom of the adapter box body; the output ends of the third conductive column and the fourth conductive column are connected to the power output line through the third transmission line; the adapter valve controls the connection status of the first conductive column and the third conductive column, and the second conductive column and the fourth conductive column. When the first conductive column and the third conductive column are in a connected state, the second conductive column and the fourth conductive column are disconnected from each other. At this time, the power supply type for the silt hull is diesel power generation; when the first conductive column and the third conductive column are disconnected, the second conductive column and the fourth conductive column are in a connected state, and the power supply type for the silt hull is solar power generation.

[0009] In a further embodiment, the photovoltaic power generation mechanism further includes a protection component; the protection component includes: Two sets of fixing frames are fixed on both end surfaces of the mounting plate along a specified direction; A driving assembly, arranged between the two sets of fixing frames; The two groups of protection plates are transmission-connected to the driving assembly; the two groups of protection plates move towards or in opposite directions under the action of the driving assembly.

[0010] In a further embodiment, the switching valve comprises at least: An installation shaft is fixed in the adapter box body; An insulating rotating rod, the center of which is rotatably mounted on the mounting shaft; both ends of the insulating rotating rod are used to mount the first conductive column and the second conductive column respectively; An elastic component is installed between the first threading hole and the second threading hole; the elastic component has a travel block, and the travel block is hinged to the insulating rotating rod through a lever component, wherein the travel block has a reciprocating degree of freedom; A trigger component is arranged between the third conductive column and the fourth conductive column; the trigger component operatively acts on the bottom surface of the insulating rotating rod to drive the insulating rotating rod to tilt and temporarily position it under the action of the elastic component.

[0011] In a further embodiment, the elastic component comprises: A sleeve, the interior of which is a hollow structure; a spring is installed in the sleeve, and the bottom of the spring is configured to install the travel block; Correspondingly, the lever assembly comprises: a first connecting rod, one end of which is hinged to the travel block; A second connecting rod, one end of which is hinged to the other end of the first connecting rod, and the other end of the second connecting rod is hinged to the insulating rotating rod; Two groups of limiting rods are symmetrically installed between the sleeve and the installation shaft; and the second connecting rod is located between the two groups of limiting rods.

[0012] In a further embodiment, the trigger component comprises: A second servo motor, whose output shaft is connected to a rotating plate; a guide protrusion is provided at the end of the rotating plate, and the upper surface of the guide protrusion is a smooth curved surface; Correspondingly, two groups of trigger protrusions are symmetrically arranged on the bottom surface of the insulating rotating rod, and the guide protrusions can selectively act on the corresponding trigger protrusions.

[0013] An application method of an oil-electric hybrid power station applied to a silt hull comprises the following steps: Construct an energy storage model based on the battery, and use the energy storage model to calculate the effective remaining power inside the battery , Indicates a time period; Determine the time period of the silt hull based on historical electricity consumption Maximum power consumption and minimum power consumption , the effective remaining power The following relationship should always be satisfied: ,in , represents the interference coefficient of harsh environment, is the duration of the harsh environment, the harsh environment interference coefficient is dynamically adjustable; correspondingly, the effective remaining power The setting value of is a dynamic value; If the current weather conditions meet the environmental requirements for diesel power generation, the first and third conductive columns in the control transfer valve are connected, and diesel is burned to continuously supply power to the mud hull; at the same time, the power of the photovoltaic power generation mechanism is always stored in the battery; if the battery is fully charged, the second and fourth conductive columns in the control transfer valve are connected to each other, and part of the battery power is supplied to the mud hull until ; If the current weather conditions do not meet the environmental requirements for diesel power generation, the second conductive column and the fourth conductive column in the transfer valve are connected to each other, and the effective remaining power of the battery is used. Provide electricity to the silt hull; at the same time, keep the electricity consumption of the silt hull to the minimum under the current weather conditions. , ; Until the remaining power Or when the weather condition improves, switch to diesel power generation again; and repeat this process.

[0014] In a further embodiment, the construction process of the electrical energy storage model is as follows: ; In the formula, Indicates the time period The remaining effective power, is the self-discharge rate of the battery, and are the charging power and discharging power of the battery in time period t, and are the charging efficiency and discharging efficiency of the battery in time period t respectively; The calculation time interval.

[0015] In a further embodiment, the working process of the switching valve is as follows: The initial state of the switching valve is defined as: the first conductive post and the third conductive post are in a connected state, the second conductive post and the fourth conductive post are disconnected from each other, the guide protrusion is located in the direction of the second conductive post, and the second connecting rod is inclined toward the direction of the first conductive post; When it is necessary to switch to solar power supply, the second servo motor is started, and the second servo motor drives the rotating plate to rotate so that the guide protrusion gradually approaches the first conductive column and slowly lifts it up; during the process of the first conductive column being lifted up, the first connecting rod and the second connecting rod tend to a straight line until the travel block is at the highest point, and the guide protrusion still acts on the first conductive column to rotate upward. At this time, the second connecting rod is inclined in the direction of the second conductive column, the second conductive column is at the lowest point and contacts the fourth conductive column, the first conductive column and the third conductive column are disconnected, and the switching is completed; and this process is repeated.

[0016] Beneficial effects of the present invention: By arranging a diesel generator, a solar charging panel and a charging switching component, the present invention enables the power station to select the power generation mode according to weather conditions, and power generation is more flexible and convenient. The charging switching component is simple and fast to operate and easy to use. Solar power generation can reduce fuel consumption and save power generation costs, thereby improving its economy. By arranging an angle adjustment component, the angle of the solar panel can be adjusted to achieve the optimal lighting angle, thereby improving its power generation efficiency. By arranging a protective component, the solar panel can be protected when the weather is bad, thereby increasing its service life.

[0017] In addition, the present invention is equipped with a special switching valve, which can quickly switch the type of power input to the mud boat body, thereby increasing the timeliness of power access.

[0018] Finally, the present invention pre-calculates the effective remaining power that meets the current environment based on the configured storage battery To ensure that the basic power demand of the silt boat is met under special circumstances and in harsh environments; at the same time, when the battery power is sufficient, it will automatically switch to solar power supply, which is energy-saving and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the oil-electric hybrid power station used in the silt ship hull.

[0020] Figure 2 It is a structural diagram of a photovoltaic power generation mechanism.

[0021] Figure 3 This is a diagram of the internal structure of the angle adjustment component.

[0022] Figure 4 It is a structural schematic diagram of a power switching mechanism.

[0023] Figure 5 It is a flow chart of the application method of the oil-electric hybrid power station applied to the silt hull.

[0024] Figures 1 to 4The labels in are: power distribution station 1, battery 2, diesel generator 3, escalator 4, angle adjustment component 5, mounting plate 6, solar panel 7, protective component 8, adapter box body 9, first threading hole 10, second threading hole 11, first conductive column 12, second conductive column 13, third conductive column 14, fourth conductive column 15, mounting shaft 16, insulating rotating rod 17, sleeve 18, spring 19, travel block 20, first connecting rod 21, second connecting rod 22, limit rod 23, second servo motor 24, rotating plate 25, guide protrusion 26, trigger protrusion 27, adjustment box 501, worm 502, first servo motor 503, rotating shaft 504, worm gear 505, connecting rod 506, fixing frame 801, driving assembly 802, protective plate 803. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] Example 1 like Figure 1 As shown, a hybrid oil-electric power station applied to a silt hull includes: a distribution station 1 erected at a designated location in a river or lake. It should be noted that the distribution station 1 of this embodiment is arranged in a position adjacent to the hull and is fixed to the river or lake stratum by piling to meet the required stability.

[0027] Furthermore, the output end of the power distribution station 1 is equipped with a power output line, which is used to supply power to the sludge hull. It is worth mentioning that the sludge hull in this embodiment is provided with a sludge impurity removal device, a sludge regulating tank, a sludge press, a conveyor belt and other electrical equipment. Considering that the above equipment is integrated on the hull and the application environment is relatively harsh, a power output line is connected through a bus to provide the required power.

[0028] Furthermore, a battery 2, a diesel generator 3 and a power distribution cabinet are arranged at the bottom of the power distribution station 1 according to a predetermined layout. The output ends of the battery 2 and the diesel generator 3 are respectively connected to the input end of the power switching mechanism, and the output end of the power switching mechanism is connected to the power output line. In other words, the battery 2 is used to store part or all of the electricity generated by the photovoltaic generator.

[0029] In order to absorb more solar energy, the illumination angle of the photovoltaic power generation mechanism is adjustable. Further, the solar panels 7 are adjusted in real time according to the position of the sun to absorb as much light as possible and store electrical energy for emergency use.

[0030] Combined with the above description, this hybrid power station is a hybrid power output station, so a power switching mechanism is added to the top of the distribution station 1. The power switching mechanism switches the power type input to the mud hull. The power types in this embodiment include: solar power generation and diesel power generation.

[0031] In a further embodiment, considering that there are many emergencies on rivers and lakes, the maintenance cycle will be relatively short. In order to facilitate maintenance and observation by operators, an escalator 4 is installed on the side of the distribution station 1 in this embodiment.

[0032] like Figure 2 As shown, the photovoltaic power generation mechanism includes: at least two groups of angle adjustment components 5 installed outside the power distribution station 1, and two groups are used as an example in this embodiment. The output end of the angle adjustment component 5 is installed with a mounting plate 6, and the upper surface of the mounting plate 6 is recessed from top to bottom to form a mounting groove; the mounting groove is used to fix and install a plurality of solar panels 7. Furthermore, the output end of the solar panel is connected to the input end of the battery 2 through a charge controller.

[0033] Combination Figure 3 The angle adjustment assembly 5 includes: an adjustment box 501 correspondingly installed on the top outside the power distribution station 1, and an operating groove of a predetermined length is opened on the top end surface of the adjustment box 501.

[0034] It also includes: a worm 502 rotatably mounted on the regulating box 501 in a predetermined direction, one end of the worm 502 is simultaneously connected to the output shaft of the first servo motor 503. Correspondingly, a rotatable rotating shaft 504 is installed in the regulating box 501, and a worm wheel 505 is fixedly mounted on the rotating shaft 504. In combination with the figure, the worm wheel 505 is adapted to the worm 502. In order to drive the mounting plate 6, a connecting rod 506 is fixedly connected to the rotating shaft 504, and the other end of the connecting rod 506 passes through the operating slot and is connected to the mounting plate 6.

[0035] When the angle of the solar panel 7 needs to be adjusted, the output shaft of the first servo motor 503 needs to be started to rotate, driving the worm 502 to rotate. Since the worm 502 is connected to the worm wheel 505, the worm wheel 505 drives the connecting rod 506 on the rotating shaft 504 to rotate, so that the solar panel 7 can be tilted at a predetermined angle.

[0036] At the same time, it is also taken into consideration that there is no shelter from the rivers and lakes, and in relatively harsh environments, such as strong winds and rainstorms. The damage force on the solar panel 7 is stronger than that on the ground. Therefore, in order to ensure that the solar panel 7 has a longer service life, the present embodiment makes the following improvements: the photovoltaic power generation mechanism also includes a protective component 8. The protective component 8 includes: two groups of fixing frames 801 fixed to the two end surfaces of the mounting plate 6 along a specified direction, a driving component 802 arranged on the two groups of fixing frames 801 brackets, and two groups of protective plates 803 transmission-connected to the driving component 802, and the two groups of protective plates 803 move toward or in opposite directions under the action of the driving component 802.

[0037] When the solar panel 7 is needed, the driving component 802 controls the two groups of protective plates 803 to move in the opposite direction until the solar panel 7 is exposed. On the contrary, when the solar panel 7 is not needed, the driving component 802 controls the two groups of protective plates 803 to move in opposite directions until they are closed. In this embodiment, the driving component 802 can be screw-driven and guide-post-guided. The screw is connected to the fixed frame 801 through a bearing, and a protective box is provided on one side of the fixed frame 801. One side of the screw extends into the protective box and is connected to the driving end of the forward and reverse motor. Correspondingly, the protective plate 803 is connected to the corresponding screw through a movable block transmission, and the movable block is provided with threaded holes matching the screw, and the thread directions of the two groups of threaded holes are opposite.

[0038] To sum up, when the weather is clear, the first servo motor 503 is started first to drive the worm 502 to rotate, the worm 502 drives the worm wheel 505, the worm wheel 505 drives the mounting plate 6 to rotate through the connecting rod 506, and the mounting plate 6 drives the solar panel to adjust the angle to achieve the best lighting angle, thereby improving the power generation efficiency of the solar panel, and the solar panel stores the charge in the battery 2 through the charge controller.

[0039] When the weather is bad, start the forward and reverse motors to drive the screw to rotate, and the screw drives the two groups of movable blocks to move close to each other. The two groups of movable blocks respectively drive the two groups of protective plates 803 to move close to each other until the solar panels in the mounting plate 6 are covered for protection.

[0040] In another embodiment, Figure 4 As shown, the power switching mechanism includes: a switching box body 9 fixed in the power distribution station 1, and a first threading hole 10 and a second threading hole 11 are respectively opened at the top of the switching box body 9 for the convenience of wire connection. A switching valve is arranged in the switching box body 9, and the switching valve has a first conductive column 12 and a second conductive column 13; the first conductive column 12 is connected to a first transmission line, and the first transmission line passes through the first threading hole 10 and is connected to the output end of the diesel generator 3; the second conductive column 13 is connected to a second transmission line, and the second transmission line passes through the two threading holes and is connected to the output end of the battery 2.

[0041] It also includes: a third conductive column 14 and a fourth conductive column 15 installed at the bottom of the adapter box body 9. The output ends of the third conductive column 14 and the fourth conductive column 15 are connected to the power output line through the third transmission line. Therefore, the adapter valve controls the connection state of the first conductive column 12 and the third conductive column 14, the second conductive column 13 and the fourth conductive column 15. When the first conductive column 12 and the third conductive column 14 are in a connected state, the second conductive column 13 and the fourth conductive column 15 are disconnected from each other. At this time, the power type for the mud hull is diesel power generation; when the first conductive column 12 and the third conductive column 14 are disconnected, the second conductive column 13 and the fourth conductive column 15 are in a connected state, and the power type for the mud hull is solar power generation.

[0042] In order to achieve the above functions, the switching valve at least includes: a mounting shaft 16 fixed in the switching box body 9, and an insulating rotating rod 17 is rotatably mounted on the mounting shaft 16 and installed at the center of the insulating rotating rod 17. The two ends of the insulating rotating rod 17 are used to mount the first conductive column 12 and the second conductive column 13 respectively.

[0043] Furthermore, an elastic component is installed between the first threading hole 10 and the second threading hole 11, and the elastic component has a travel block 20, and the travel block 20 is hinged to the insulating rotating rod 17 through a lever assembly, wherein the travel block 20 has a reciprocating degree of freedom. The specific implementation method is as follows: the elastic component includes: a sleeve 18 with a hollow structure inside, a spring 19 is installed in the sleeve 18, and the bottom of the spring 19 is configured to install the travel block 20. The lever assembly includes: a first connecting rod 21, a second connecting rod 22 and two groups of limit rods 23. Among them, one end of the first connecting rod 21 is hinged to the travel block 20, one end of the second connecting rod 22 is hinged to the other end of the first connecting rod 21, and the other end of the second connecting rod 22 is hinged to the insulating rotating rod 17. The two groups of limit rods 23 are symmetrically installed between the sleeve 18 and the mounting shaft 16; the second connecting rod 22 is located between the two groups of limit rods 23.

[0044] Corresponding to the elastic component, a trigger component is provided between the third conductive column 14 and the fourth conductive column 15, and the trigger component operatively acts on the bottom surface of the insulating rotating rod 17, driving the insulating rotating rod 17 to tilt and temporarily position it under the action of the elastic component. Specifically, the trigger component includes: A second servo motor 24, whose output shaft is connected to a rotating plate 25; a guide protrusion 26 is provided at the end of the rotating plate 25, and the upper surface of the guide protrusion 26 is a smooth curved surface; Correspondingly, two groups of trigger protrusions 27 are symmetrically arranged on the bottom surface of the insulating rotating rod 17, and the guide protrusions 26 can selectively act on the corresponding trigger protrusions 27, that is, they are adapted to each other in terms of spatial position relationship.

[0045] When in use, the first conductive column 12 and the third conductive column 14 are in a connected state, and the second conductive column 13 and the fourth conductive column 15 are disconnected from each other. At this time, the guide protrusion 26 is located in the direction of the second conductive column 13, and the second connecting rod 22 is inclined toward the direction of the first conductive column 12.

[0046] When switching is required, the second servo motor 24 is started, and the second servo motor 24 drives the rotating plate 25 to rotate so that the guide protrusion 26 gradually approaches the first conductive column 12 and slowly lifts it up; in the process of the first conductive column 12 being lifted up, the first connecting rod 21 and the second connecting rod 22 tend to a straight line until the travel block 20 is at the highest point, and the guide protrusion 26 still acts on the first conductive column 12 to rotate upward. At this time, the second connecting rod 22 is inclined in the direction of the second conductive column 13, and the second conductive column 13 is at the lowest point and contacts the fourth conductive column 15. The first conductive column 12 and the third conductive column 14 are disconnected, and the switching is completed, that is, the switching is completed with the assistance of the linkage between the first connecting rod 21 and the second connecting rod 22.

[0047] Example 2 Taking into account the harsh weather conditions, when using fuel to power the sludge ship, it is necessary to ensure the continuous combustion of fuel and the continuous power supply after combustion, and each link needs to be stable. In the case of strong winds and rainstorms, it is basically difficult to achieve. In addition, the hull is not suitable for work during strong winds and rainstorms. For example, the sludge removal device, sludge regulating tank, sludge press, and conveyor belts all need to be suspended to ensure safety. Therefore, currently only basic hardware such as monitoring equipment and lighting equipment, and other equipment that cannot be turned off, may be running, and the power consumption will be lower than normal. Therefore, in the case of low power consumption, the use of fuel power supply will also cause waste, greatly increasing the power supply cost.

[0048] Therefore, based on the oil-electric hybrid power station applied to the silt hull disclosed in Example 1, this embodiment discloses an application method of the oil-electric hybrid power station applied to the silt hull, such as Figure 5 As shown, it includes: constructing an electric storage energy storage model based on the battery, and using the electric storage energy storage model to calculate the effective remaining power inside the battery , Indicates a time period; further, the construction process of the power storage model is as follows: ; In the formula, Indicates the time period The remaining effective power, is the self-discharge rate of the battery, and are the charging power and discharging power of the battery in time period t, and are the charging efficiency and discharging efficiency of the battery in time period t respectively; The calculation time interval.

[0049] Determine the time period of the silt hull based on historical electricity consumption Maximum power consumption and minimum power consumption , the effective remaining power The following relationship should always be satisfied: ,in , represents the interference coefficient of harsh environment, is the duration of the harsh environment, the harsh environment interference coefficient is dynamically adjustable; correspondingly, the effective remaining power The setting value of is a dynamic value. It is worth mentioning that the maximum power consumption in this embodiment The minimum power consumption is the power consumption when all equipment on the silt ship is in operation plus the given margin. It is the power consumption of only basic hardware such as monitoring equipment, lighting equipment, and other equipment that cannot be turned off, plus the given margin. The duration of the harsh environment depends on the current climate, season, and other factors. Therefore, it is necessary to update and adjust in real time according to the weather forecast. For example, the duration of snowy days in winter and rainy days in summer is different. Therefore, the effective residual power at different stages It is necessary to make advance predictions and predictions based on actual conditions.

[0050] Furthermore, if the current weather conditions meet the environmental requirements for diesel power generation, the first conductive column and the third conductive column in the control transfer valve are connected, and diesel is burned to continuously supply power to the mud hull; at the same time, the electric energy of the photovoltaic power generation mechanism is always stored in the battery; if the battery is fully charged, the second conductive column and the fourth conductive column in the control transfer valve are connected to each other, and part of the battery power is supplied to the mud hull until . Ensure that under normal conditions, the effective remaining capacity of the battery is sufficient to cope with emergencies in the future time period.

[0051] If the current weather conditions do not meet the environmental requirements for diesel power generation, the second conductive column and the fourth conductive column in the transfer valve are connected to each other, and the effective remaining power of the battery is used. Provide electricity to the silt hull; at the same time, keep the electricity consumption of the silt hull to the minimum under the current weather conditions. , ; Until the remaining power Or when the weather condition improves, switch to diesel power generation again; and repeat this process.

[0052] In a further embodiment, the working process of the switching valve is as follows: The initial state of the switching valve is defined as: the first conductive post and the third conductive post are in a connected state, the second conductive post and the fourth conductive post are disconnected from each other, the guide protrusion is located in the direction of the second conductive post, and the second connecting rod is inclined toward the direction of the first conductive post; When it is necessary to switch to solar power supply, the second servo motor is started, and the second servo motor drives the rotating plate to rotate so that the guide protrusion gradually approaches the first conductive column and slowly lifts it up; during the process of the first conductive column being lifted up, the first connecting rod and the second connecting rod tend to a straight line until the travel block is at the highest point, and the guide protrusion still acts on the first conductive column to rotate upward. At this time, the second connecting rod is inclined in the direction of the second conductive column, the second conductive column is at the lowest point and contacts the fourth conductive column, the first conductive column and the third conductive column are disconnected, and the switching is completed; and this process is repeated.

[0053] In summary, with the help of the above technical solution of the present invention, by setting up a diesel generator, a solar charging panel and a charging switching component, the power station can select the power generation method according to the weather conditions, and the power generation is more flexible and convenient, wherein the charging switching component is simple and fast to operate and easy to use. In addition, solar power generation can reduce fuel consumption and save power generation costs, and improve its economy. By setting up an angle adjustment component, the angle of the solar panel can be adjusted to achieve the optimal lighting angle, and its power generation efficiency can be improved. By setting up a protective component, the solar panel can be protected when the weather is bad, and the service life can be increased.

Claims

1. An oil-electric hybrid power station for a silt boat, comprising a power distribution station erected at a designated location in a river or lake, wherein an output end of the power distribution station is provided with a power output line, and the power output line is used to supply power to the silt boat; characterized in that: Also includes: The battery, diesel generator and power distribution cabinet are arranged at the bottom of the power distribution station according to a predetermined layout; A photovoltaic power generation mechanism is installed on the top outside the power distribution station; the illumination angle of the photovoltaic power generation mechanism is adjustable, and the output end of the photovoltaic power generation mechanism is connected to the input end of the battery; The power switching mechanism is arranged at the top of the power distribution station; the output ends of the battery and the diesel generator are respectively connected to the input ends of the power switching mechanism, and the output end of the power switching mechanism is connected to the power output line, and the power type input to the mud boat is switched through the power switching mechanism.

2. The oil-electric hybrid power station applied to a sludge ship hull according to claim 1, characterized in that: The photovoltaic power generation mechanism comprises: At least two sets of angle adjustment components are installed outside the power distribution station; A mounting plate, the bottom surface of which is drivingly connected to the output end of the angle adjustment assembly; the upper surface of the mounting plate is recessed from top to bottom to form a mounting groove; A plurality of solar panels are installed in the installation slots; the output end of the solar panel is connected to the input end of the battery via a charge controller; The angle adjustment assembly comprises: an adjustment box, which is correspondingly mounted on the top outside the power distribution station; an operation slot of a predetermined length is formed on the top end surface of the adjustment box; A worm is rotatably mounted in the regulating box in a predetermined direction; one end of the worm is simultaneously drivingly connected to the output shaft of the first servo motor; A worm wheel is fixedly mounted on the rotating shaft and rotatably mounted in the adjusting box through the rotating shaft; the worm wheel is adapted to the worm; A connecting rod has one end fixed to the rotating shaft and the other end passing through the operating slot and connected to the mounting plate.

3. The oil-electric hybrid power station applied to a sludge ship hull according to claim 1, characterized in that: The power switching mechanism comprises: The adapter box body is fixed in the power distribution station; the top of the adapter box body is respectively provided with a first threading hole and a second threading hole; A transfer valve is arranged in the transfer box body; the transfer valve has a first conductive column and a second conductive column; the first conductive column is connected to a first transmission line, and the first transmission line passes through the first threading hole and is connected to the output end of the diesel generator; the second conductive column is connected to a second transmission line, and the second transmission line passes through the two threading holes and is connected to the output end of the battery; The third conductive column and the fourth conductive column are respectively installed at the bottom of the adapter box body; the output ends of the third conductive column and the fourth conductive column are connected to the power output line through the third transmission line; the adapter valve controls the connection status of the first conductive column and the third conductive column, and the second conductive column and the fourth conductive column. When the first conductive column and the third conductive column are in a connected state, the second conductive column and the fourth conductive column are disconnected from each other. At this time, the power supply type for the silt hull is diesel power generation; when the first conductive column and the third conductive column are disconnected, the second conductive column and the fourth conductive column are in a connected state, and the power supply type for the silt hull is solar power generation.

4. The oil-electric hybrid power station applied to a sludge ship hull according to claim 2, characterized in that: The photovoltaic power generation mechanism further includes a protection component; the protection component includes: Two sets of fixing frames are fixed on both end surfaces of the mounting plate along a specified direction; A driving assembly, arranged between the two sets of fixing frames; The two groups of protection plates are transmission-connected to the driving assembly; the two groups of protection plates move towards or in opposite directions under the action of the driving assembly.

5. The oil-electric hybrid power station applied to a sludge ship hull according to claim 3, characterized in that: The switching valve at least comprises: An installation shaft is fixed in the adapter box body; An insulating rotating rod, the center of which is rotatably mounted on the mounting shaft; both ends of the insulating rotating rod are used to mount the first conductive column and the second conductive column respectively; An elastic component is installed between the first threading hole and the second threading hole; the elastic component has a travel block, and the travel block is hinged to the insulating rotating rod through a lever component, wherein the travel block has a reciprocating degree of freedom; A trigger component is arranged between the third conductive column and the fourth conductive column; the trigger component operatively acts on the bottom surface of the insulating rotating rod to drive the insulating rotating rod to tilt and temporarily position it under the action of the elastic component.

6. The oil-electric hybrid power station applied to a sludge ship hull according to claim 5, characterized in that: The elastic component comprises: A sleeve, the interior of which is a hollow structure; a spring is installed in the sleeve, and the bottom of the spring is configured to install the travel block; Correspondingly, the lever assembly comprises: a first connecting rod, one end of which is hinged to the travel block; A second connecting rod, one end of which is hinged to the other end of the first connecting rod, and the other end of the second connecting rod is hinged to the insulating rotating rod; Two groups of limiting rods are symmetrically installed between the sleeve and the installation shaft; and the second connecting rod is located between the two groups of limiting rods.

7. The oil-electric hybrid power station applied to a sludge ship hull according to claim 5, characterized in that: The trigger component comprises: A second servo motor, whose output shaft is connected to a rotating plate; a guide protrusion is provided at the end of the rotating plate, and the upper surface of the guide protrusion is a smooth curved surface; Correspondingly, two groups of trigger protrusions are symmetrically arranged on the bottom surface of the insulating rotating rod, and the guide protrusions can selectively act on the corresponding trigger protrusions.

8. An application method of an oil-electric hybrid power station applied to a silt ship hull, characterized in that: The following steps are involved: Construct an energy storage model based on the battery, and use the energy storage model to calculate the effective remaining power inside the battery , Indicates a time period; Determine the time period of the silt hull based on historical electricity consumption Maximum power consumption and minimum power consumption , the effective remaining power The following relationship should always be satisfied: ,in , represents the interference coefficient of harsh environment, is the duration of the harsh environment, the harsh environment interference coefficient is dynamically adjustable; correspondingly, the effective remaining power The setting value of is a dynamic value; If the current weather conditions meet the environmental requirements for diesel power generation, the first and third conductive columns in the control transfer valve are connected, and diesel is burned to continuously supply power to the mud hull; at the same time, the power of the photovoltaic power generation mechanism is always stored in the battery; if the battery is fully charged, the second and fourth conductive columns in the control transfer valve are connected to each other, and part of the battery power is supplied to the mud hull until ; If the current weather conditions do not meet the environmental requirements for diesel power generation, the second conductive column and the fourth conductive column in the transfer valve are connected to each other, and the effective remaining power of the battery is used. Provide electricity to the silt hull; at the same time, keep the electricity consumption of the silt hull to the minimum under the current weather conditions. , ; Until the remaining power Or when the weather condition improves, switch to diesel power generation again; and repeat this process.

9. The application method of the oil-electric hybrid power station applied to the silt hull according to claim 8 is characterized in that: The construction process of the electric energy storage model is as follows: ； In the formula, Indicates the time period The remaining effective power, is the self-discharge rate of the battery, and are the charging power and discharging power of the battery in time period t, and are the charging efficiency and discharging efficiency of the battery in time period t respectively; The calculation time interval.

10. The application method of the oil-electric hybrid power station applied to the silt hull according to claim 8 is characterized in that: The working process of the transfer valve is as follows: The initial state of the switching valve is defined as: the first conductive post and the third conductive post are in a connected state, the second conductive post and the fourth conductive post are disconnected from each other, the guide protrusion is located in the direction of the second conductive post, and the second connecting rod is inclined toward the direction of the first conductive post; When it is necessary to switch to solar power supply, the second servo motor is started, and the second servo motor drives the rotating plate to rotate so that the guide protrusion gradually approaches the first conductive column and slowly lifts it up; during the process of the first conductive column being lifted up, the first connecting rod and the second connecting rod tend to a straight line until the travel block is at the highest point, and the guide protrusion still acts on the first conductive column to rotate upward. At this time, the second connecting rod is inclined in the direction of the second conductive column, the second conductive column is at the lowest point and contacts the fourth conductive column, the first conductive column and the third conductive column are disconnected, and the switching is completed; and this process is repeated.

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