Anti-shaking storage tank for marine rocket fuel filling propellant

Abstract

The invention relates to the technical field of propellant anti-shaking storage tanks, and discloses an anti-shaking storage tank for filling propellants into marine rocket fuel, which comprises a tank body, a support frame is fixedly connected to the outer surface of the tank body, a feed port is formed in the top of the tank body, a filling port is formed in the bottom of the tank body, an anti-shaking assembly is arranged in the tank body, and the anti-shaking assembly comprises a liquid partition plate. A plurality of liquid separation columns are fixedly connected to the side, close to the liquid separation plate, of the inner wall of the tank body, a plurality of first liquid separation plates are fixedly connected to the back face of the inner wall of the tank body, the fuel is divided into a main flow and a branch flow through the first liquid separation plates, the main flow moves along the outer wall of the liquid separation plate, and the branch flow moves along the outer wall of the liquid separation plate. The branch flow can be folded back to collide with the main flow while pushing the moving block, vortexes are formed at the intersection points, and the flow direction kinetic energy is reduced, so that the flow of fuel in the tank can be rapidly reduced after the tank body shakes, the shaking of the fuel in the tank is reduced, and the problem that the continuous shaking of the fuel influences the conveying efficiency of the subsequent fuel is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of propellant anti-sway storage tank equipment, in particular to an anti-sway storage tank for filling propellant with offshore rocket fuel. Background Art

[0002] Before launching a rocket at sea, the propellant and other fuels in the tank need to be added to the rocket. Since the rocket is launched at sea, the shaking of the ship will cause the filling tank to shake. The shaking of the tank will also cause the fuel and propellant inside the tank to shake at the same time, which may cause the propellant delivery flow to be unstable, affecting the fuel delivery efficiency, and thus causing delays in the rocket launch. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides an anti-sway storage tank for filling propellant with rocket fuel at sea, comprising a tank body, a support frame fixedly connected to the outer surface of the tank body, a feed port opened at the top of the tank body, a filling port opened at the bottom of the tank body, an anti-sway component is arranged inside the tank body, the anti-sway component comprises a liquid partition plate, a liquid separation column is fixedly connected to one side of the inner wall of the tank body close to the liquid partition plate, and the number of the liquid separation columns is several, and a liquid separation plate one is fixedly connected to the back side of the inner wall of the tank body, and the number of the liquid separation plates one is several; A partition assembly, the partition assembly includes a hydraulic cylinder 1, a moving block is fixedly connected to the bottom of the hydraulic cylinder 1, a spring 1 is fixedly connected to the right side of the moving block, a telescopic block is fixedly connected to the right side of the spring 1, there are two springs, the two springs are symmetrically arranged, there are two telescopic blocks, and there are several moving blocks. The present invention injects fuel into the tank body from the feed port, and part of the fuel in the tank body will enter the liquid partition plate. When the tank body shakes, the fuel in this part will also shake at the same time, and the shaking fuel will flow along the inner wall of the liquid partition plate. At the same time, the fuel will be diverted under the action of the liquid separator column, and the diverted fuel will flow along the inner walls on both sides of the liquid partition plate and along the left inner wall. The fuel flowing along the wall will change its flow direction in the arc-shaped channel formed by the partition plate and the liquid separation column. At the same time, the fuel flowing along the right side of the inner wall of the partition plate will collide with the fuel that has changed its flow direction, so that the fuel in this part forms a vortex at the intersection, reducing the continuous flow of the fuel. At the same time, the setting of the liquid separation plate 1 will divide the fuel into a mainstream and a branch flow. The mainstream will move along the outer wall of the partition plate, and the branch flow will turn back and collide with the mainstream while pushing the moving block, forming a vortex at the intersection, and the kinetic energy of the flow direction will decrease, so that the fuel in the tank can quickly reduce the flow after the tank body is shaken, reducing the shaking of the fuel in the tank, and avoiding the problem that the continuous shaking of the fuel affects the subsequent fuel delivery efficiency; The top of hydraulic cylinder 1 is fixedly connected with connecting pipe 1, the left side of connecting pipe 1 is fixedly connected with hydraulic cylinder 2, the left side of hydraulic cylinder 2 is rotatably connected with a sliding block through a pin shaft, and the bottom of liquid separation plate 1 on the right side is rotatably connected with rotating plate 1 through a pin shaft. When the fuel inside the tank body shakes, the fuel shaking to the right will contact with liquid separation plate 1 and flow along liquid separation plate 1 at the same time. The flowing fuel will push the moving block, and the movement of the moving block will cause the fuel in hydraulic cylinder 1 to be input into hydraulic cylinder 2 through connecting pipe 1, so that hydraulic cylinder 2 extends, and the extension of hydraulic cylinder 2 will cause As the rotating plate rotates, one end of it contacts the outer surface of the partition plate, forming a compartment below this position to reduce the flow of bottom undercurrent. Since there are two partition components, this will form compartments on the left and right sides of the bottom of the tank body. The fuel that cannot flow significantly will enter the partition plate, and the flow kinetic energy will be reduced under the action of the partition plate and the liquid separator column. The setting of this position can form a compartment at the bottom of the tank body, effectively reducing the flow of undercurrent at the bottom of the fuel in the tank, and playing an auxiliary anti-sway effect, so that the flowing fuel can only enter the partition plate, reducing the sway of the fuel.

[0004] Preferably, a separator plate 2 is fixedly connected to one side of the back of the inner wall of the tank body close to the separator plate 1, a notch is provided on the right side of the separator plate 2, there are several separator plates 2, and a liquid outlet groove is provided on the top of the liquid partition plate, there are two liquid outlet grooves.

[0005] Preferably, a slideway is provided at the bottom of rotating plate 1, the inner wall of the slideway contacts the outer surface of the slider, a spring 2 is fixedly connected to the top of the moving block, the top of the spring 2 is fixedly connected to the bottom of liquid separator plate 1, and the right side of liquid separator plate 2 contacts the left side of the telescopic block located on the left side.

[0006] Preferably, a rotating rod is rotatably connected to the bottom of the rotating plate through a pin shaft, and a rotating plate second is rotatably connected to the outer surface of the rotating rod through a pin shaft, and an arc plate is fixedly connected to the top of the rotating plate second, and the number of arc plates is several, and the several arc plates are arranged in a horizontal array, and the rotating plate second is rotatably connected to the inner wall of the tank body on one side away from the rotating rod. When the rotating plate one rotates, the rotating rod will be driven to move synchronously upward. Since one side of the rotating plate two is rotatably connected to the inner wall of the tank body and the other side is rotatably connected to the rotating rod, the rotating plate one will drive several rotating plates two to move synchronously while rotating upward until the rotating plate two is level with the rotating plate one. The several arc plates fixed on the top of the rotating plate two can turn back after the bottom undercurrent contacts this position, so that the turned undercurrent collides with the flowing undercurrent, and the undercurrent restricted at the bottom reduces the flow kinetic energy again, and the shaking of the bottom of the tank body is reduced, which can help the subsequent overall reduction of shaking of the tank body to a standstill.

[0007] Preferably, there are several rotating plates 2, which are symmetrically arranged. The bottom of the liquid separation plate 1 located on the left is rotatably connected to the rotating plate 3 through a pin shaft, and the top of the rotating plate 3 is fixedly connected to a sealing block 2. There are two sealing blocks 2, and the two sealing blocks 2 are symmetrically arranged. The top of the rotating plate 1 is fixedly connected to a sealing block 1, and there are two sealing blocks 1.

[0008] Preferably, a liquid increasing assembly is arranged above the tank body, and the liquid increasing assembly includes a telescopic cylinder 1, the bottom of which is fixedly connected to the top of the moving block located above, the top of the telescopic cylinder 1 is fixedly connected to a connecting tube 2, the bottom of the connecting tube 2 is fixedly connected to a telescopic cylinder 2, and the bottom of the telescopic cylinder 2 is fixedly connected to a pressure plate.

[0009] Preferably, a one-way valve is fixedly connected to the top of the pressure plate, a fuel cartridge is fixedly connected to the side of the top of the tank body near the filling port, the inner wall of the fuel cartridge is in contact with the outer surface of the pressure plate, a liquid outlet is provided at the bottom of the fuel cartridge, a discharge pipe is fixedly connected to the bottom of the liquid outlet, there are two liquid increasing components, and the two liquid increasing components are symmetrically arranged. When there is a lot of fuel inside the tank body, the present invention connects an additional fuel pipe to the one-way valve. When the tank body is shaken, the liquid level of the fuel in the tank will also shake, and the shaking of the liquid level will impact the moving block located above to make it move. The movement of the moving block will cause the telescopic cylinder one to transport the fuel inside it to the telescopic cylinder two through the connecting pipe two. The increase in the fuel in the telescopic cylinder two will cause the pressure plate to push the fuel in the fuel cartridge to be discharged from the discharge pipe. The discharged fuel will enter the tank body and gradually increase the height of the internal fuel liquid level. Due to the increase in the liquid level, the moving free surface of the fuel will be reduced. The reduction in the free surface will reduce the shaking of the fuel, thereby reducing the shaking of the overall fuel inside the tank body.

[0010] The present invention has the following beneficial effects: (1) The present invention injects fuel into the tank body from the feed port, and part of the fuel in the tank body enters the partition plate. When the tank body shakes, the fuel in this part will also shake at the same time. The shaking fuel will flow along the inner wall of the partition plate. At the same time, the fuel will be diverted under the action of the liquid separator column. The diverted fuel will flow along the inner walls on both sides of the partition plate. The fuel flowing along the left inner wall will change its flow direction in the arc channel formed by the partition plate and the liquid separator column. At the same time, the fuel flowing along the right side of the inner wall of the partition plate will change its flow direction. The fuel in the flow direction collides, causing the fuel in this area to form a vortex at the intersection, reducing the continuous flow of the fuel. At the same time, the setting of the separator plate 1 will divide the fuel into a mainstream and a branch flow. The mainstream will move along the outer wall of the partition plate, and the branch flow will turn back while pushing the moving block to collide with the mainstream, forming a vortex at the intersection, and the flow kinetic energy decreases, so that the fuel in the tank can quickly reduce the flow after the tank is shaken, reducing the shaking of the fuel in the tank, and avoiding the problem that the continuous shaking of the fuel affects the subsequent fuel delivery efficiency.

[0011] (2) In the present invention, when the fuel inside the tank body shakes, the fuel shaking to the right will contact the separator plate 1 and flow along the separator plate 1. The flowing fuel will push the moving block. The movement of the moving block will cause the fuel in the hydraulic cylinder 1 to be input into the hydraulic cylinder 2 through the connecting pipe 1, so that the hydraulic cylinder 2 extends. The extension of the hydraulic cylinder 2 will cause the rotating plate 1 to rotate, so that one end of it contacts the outer surface of the partition plate, so that a compartment is formed below this part, reducing the flow of the bottom undercurrent. Since there are two partition components, this will form compartments on the left and right sides of the bottom of the tank body. The fuel that cannot flow significantly will enter the partition plate, and the flow kinetic energy will be reduced under the action of the partition plate and the separator column. The setting of this part can form a compartment at the bottom of the tank body, effectively reducing the flow of the undercurrent at the bottom of the fuel in the tank, and playing an auxiliary anti-swaying effect, so that the flowing fuel can only enter the partition plate, reducing the shaking of the fuel.

[0012] (3) In the present invention, when the rotating plate 1 rotates, it will drive the rotating rod to move upward synchronously. Since one side of the rotating plate 2 is rotationally connected to the inner wall of the tank body and the other side is rotationally connected to the rotating rod, the rotating plate 1 will drive several rotating plates 2 to move synchronously while rotating upward until the rotating plate 2 is level with the rotating plate 1. Several arc-shaped plates fixed on the top of the rotating plate 2 can be turned back after the bottom undercurrent contacts this position, so that the turned undercurrent collides with the flowing undercurrent, and the undercurrent restricted at the bottom reduces its flow kinetic energy again, reducing the shaking of the bottom of the tank body, and can assist in reducing the shaking of the tank body as a whole until it is stationary, thereby improving the anti-sway effect.

[0013] (4) When there is a lot of fuel inside the tank body of the present invention, by connecting an additional fuel pipe to the one-way valve, when the tank body is shaken, the liquid level of the fuel in the tank will also shake. The shaking of the liquid level will impact the moving block located above, causing it to move. The movement of the moving block will cause the telescopic cylinder 1 to transport the fuel inside it to the telescopic cylinder 2 through the connecting pipe 2. The increase in the fuel in the telescopic cylinder 2 will cause the pressure plate to push the fuel in the fuel cylinder to be discharged from the discharge pipe. The discharged fuel will enter the tank body and gradually increase the height of the fuel liquid level inside it. As the liquid level rises, the free surface of the fuel will be reduced. The reduction in the free surface will reduce the shaking of the fuel, thereby reducing the shaking of the overall fuel inside the tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic cross-sectional view of the overall structure of the present invention; Figure 3 It is a schematic diagram of the separation component of the present invention; Figure 4 The present invention is Figure 3 A is a schematic diagram of the enlarged structure of the middle part; Figure 5 It is a schematic diagram of the rotating rod of the present invention; Figure 6 This is a schematic diagram of the rotating plate of the present invention; Figure 7 It is a schematic diagram of the liquid increasing component of the present invention; Figure 8 The present invention is Figure 7 Schematic diagram of the enlarged structure of B.

[0016] In the accompanying drawings, the components represented by the reference numerals are listed as follows: In the figure: 1. tank body; 11. support frame; 12. feed port; 13. filling port; 2. anti-sway assembly; 21. liquid partition plate; 211. liquid outlet groove; 212. liquid separator column; 22. liquid separator plate 1; 221. liquid separator plate 2; 222. notch; 3. partition assembly; 31. hydraulic cylinder 1; 311. connecting pipe 1; 32. hydraulic cylinder 2; 321. slider; 322. rotating plate 1; 33. moving block; 331. spring 1; 332. telescopic block; 34. spring 2; 4. rotating rod; 41. rotating plate 2; 411. arc plate; 42. sealing block 1; 43. rotating plate 3; 431. sealing block 2; 5. liquid increase assembly; 51. telescopic cylinder 1; 511. connecting pipe 2; 52. telescopic cylinder 2; 53. fuel cylinder; 531. discharge pipe; 54. pressure plate; 541. one-way valve. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] For example, see Figure 1-Figure 4The present invention is an anti-sway storage tank for filling propellant with rocket fuel at sea, comprising a tank body 1, a support frame 11 is fixedly connected to the outer surface of the tank body 1, a feed port 12 is opened on the top of the tank body 1, a filling port 13 is opened on the bottom of the tank body 1, an anti-sway component 2 is arranged inside the tank body 1, and the anti-sway component 2 includes a liquid partition plate 21, a liquid separation column 212 is fixedly connected to one side of the inner wall of the tank body 1 close to the liquid partition plate 21, and the number of the liquid separation columns 212 is several, and a liquid separation plate 22 is fixedly connected to the back of the inner wall of the tank body 1, and the number of the liquid separation plates 22 is several; The partition component 3 includes a hydraulic cylinder 31, a movable block 33 is fixedly connected to the bottom of the hydraulic cylinder 31, a spring 331 is fixedly connected to the right side of the movable block 33, a telescopic block 332 is fixedly connected to the right side of the spring 331, the number of springs 331 is two, the two springs 331 are symmetrically arranged, the number of telescopic blocks 332 is two, and the number of movable blocks 33 is several. In the present invention, fuel is added into the tank body 1 from the feed port 12, and part of the fuel in the tank body 1 will enter the liquid partition plate 21. When the tank body 1 shakes, the fuel in this part will also shake at the same time, and the shaking fuel will flow along the inner wall of the liquid partition plate 21, and at the same time, the fuel will be diverted under the action of the liquid separation column 212, and the diverted fuel will flow along the liquid partition plate 21 The fuel flows along the inner walls on both sides, and the fuel flowing along the left inner wall will change its flow direction in the arc-shaped channel formed by the partition plate 21 and the liquid separation column 212. At the same time, the fuel flowing along the right side of the inner wall of the partition plate 21 will collide with the fuel that changes its flow direction, so that the fuel in this part forms a vortex at the intersection, reducing the continuous flow of the fuel. At the same time, the setting of the liquid separation plate 22 will divide the fuel into a mainstream and a branch flow. The mainstream will move along the outer wall of the partition plate 21, and the branch flow will turn back and collide with the mainstream while pushing the moving block 33, forming a vortex at the intersection, and the flow kinetic energy will decrease, so that the fuel in the tank can quickly reduce the flow after the tank body is shaken, reducing the shaking of the fuel in the tank, and avoiding the problem that the continuous shaking of the fuel affects the subsequent fuel delivery efficiency; The top of the hydraulic cylinder 31 is fixedly connected with a connecting pipe 311, the left side of the connecting pipe 311 is fixedly connected with a hydraulic cylinder 2 32, the left side of the hydraulic cylinder 2 32 is rotatably connected with a slider 321 through a pin shaft, and the bottom of the right liquid separation plate 22 is rotatably connected with a rotating plate 322 through a pin shaft. When the fuel inside the tank body 1 of the present invention shakes, the fuel shaking to the right will contact the liquid separation plate 22 and flow along the liquid separation plate 22. The flowing fuel will push the moving block 33, and the movement of the moving block 33 will cause the fuel in the hydraulic cylinder 31 to be input into the hydraulic cylinder 2 32 through the connecting pipe 311, so that the hydraulic cylinder 2 32 extends The extension of the hydraulic cylinder 2 32 will cause the rotating plate 1 322 to rotate, so that one end of it contacts the outer surface of the liquid partition plate 21, so that a compartment is formed below this part, reducing the flow of the bottom undercurrent. Since there are two partition components 3, this will form compartments on the left and right sides of the bottom of the tank body 1, and the fuel that cannot flow significantly will enter the liquid partition plate 21. Under the action of the liquid partition plate 21 and the liquid separation column 212, the flow kinetic energy is reduced. The setting of this part can form a compartment at the bottom of the tank body, effectively reducing the flow of the undercurrent at the bottom of the fuel in the tank, and playing an auxiliary anti-sway effect, so that the flowing fuel can only enter the liquid partition plate 21, reducing the shaking of the fuel.

[0019] A second liquid separator 221 is fixedly connected to one side of the inner wall of the tank body 1 close to the first liquid separator 22. A notch 222 is provided on the right side of the second liquid separator 221. There are several second liquid separators 221. A liquid outlet groove 211 is provided on the top of the liquid partition plate 21. There are two liquid outlet grooves 211.

[0020] A slideway is provided at the bottom of the rotating plate 322, and the inner wall of the slideway contacts the outer surface of the slider 321. A spring 2 34 is fixedly connected to the top of the moving block 33, and the top of the spring 2 34 is fixedly connected to the bottom of the liquid separation plate 22. The right side of the liquid separation plate 221 contacts the left side of the telescopic block 332 located on the left side.

[0021] For example 2, please refer to Figure 5-Figure 8The present invention is an anti-sway storage tank for filling propellant with rocket fuel at sea. On the basis of the first embodiment, the bottom of the rotating plate 322 is rotatably connected to the rotating rod 4 through a pin shaft, and the outer surface of the rotating rod 4 is rotatably connected to the rotating plate 2 41 through a pin shaft. The top of the rotating plate 2 41 is fixedly connected to an arc plate 411. The number of the arc plates 411 is several, and the several arc plates 411 are arranged in a horizontal array. The side of the rotating plate 2 41 away from the rotating rod 4 is rotatably connected to the inner wall of the tank body 1. When the rotating plate 322 of the present invention rotates, it will drive the rotating rod 4 to move upward synchronously. Due to the rotating plate One side of the second 41 is rotatably connected to the inner wall of the tank body 1, and the other side is rotatably connected to the rotating rod 4, which will cause the rotating plate 1 322 to drive several rotating plates 2 41 to move synchronously while rotating upward, until the rotating plate 2 41 is level with the rotating plate 1 322. Several arc plates 411 fixed on the top of the rotating plate 2 41 can turn back after the bottom undercurrent contacts this position, so that the turned undercurrent collides with the flowing undercurrent, and the undercurrent restricted at the bottom reduces its flow kinetic energy again, reducing the shaking of the bottom of the tank body 1, and can assist in reducing the shaking of the tank body 1 as a whole to a standstill.

[0022] There are several rotating plates 41, which are symmetrically arranged. The bottom of the liquid separation plate 22 located on the left is rotatably connected to the rotating plate 3 43 through a pin shaft. The top of the rotating plate 3 43 is fixedly connected to a sealing block 2 431. There are two sealing blocks 431, which are symmetrically arranged. The top of the rotating plate 322 is fixedly connected to a sealing block 42. There are two sealing blocks 42.

[0023] A liquid increasing assembly 5 is arranged above the tank body 1, and the liquid increasing assembly 5 includes a telescopic cylinder 1 51, the bottom of the telescopic cylinder 1 51 is fixedly connected to the top of the moving block 33 located above, the top of the telescopic cylinder 1 51 is fixedly connected to a connecting pipe 2 511, the bottom of the connecting pipe 2 511 is fixedly connected to a telescopic cylinder 2 52, and the bottom of the telescopic cylinder 2 52 is fixedly connected to a pressure plate 54.

[0024] A one-way valve 541 is fixedly connected to the top of the pressure plate 54, a fuel cartridge 53 is fixedly connected to one side of the top of the tank body 1 near the filling port 13, the inner wall of the fuel cartridge 53 is in contact with the outer surface of the pressure plate 54, a liquid outlet is provided at the bottom of the fuel cartridge 53, a discharge pipe 531 is fixedly connected to the bottom of the liquid outlet, there are two liquid increasing components 5, and the two liquid increasing components 5 are symmetrically arranged. When there is a lot of fuel inside the tank body 1, the present invention connects an additional fuel pipe to the one-way valve 541, and when the tank body is shaken, the liquid level of the fuel in the tank will also shake, and the shaking of the liquid level will affect the upper The moving block 33 is impacted to move the moving block 33. The movement of the moving block 33 will cause the telescopic cylinder 1 51 to transport the fuel inside it to the telescopic cylinder 2 52 through the connecting pipe 2 511. The fuel in the telescopic cylinder 2 52 increases, which will cause the pressure plate 54 to push the fuel in the fuel cylinder 53 to be discharged from the discharge pipe 531. The discharged fuel will enter the tank body 1 and gradually increase the fuel liquid level inside it. Due to the increase in the liquid level, the free surface of the fuel will be reduced. The reduction in the free surface will reduce the fuel sway, thereby reducing the overall fuel sway inside the tank body 1.

[0025] A specific application of this embodiment is as follows: fuel is added into the tank body 1 through the feed port 12, and part of the fuel in the tank body 1 will enter the liquid partition plate 21. When the tank body 1 shakes, the fuel in this part will also shake at the same time, and the shaking fuel will flow along the inner wall of the liquid partition plate 21. At the same time, the fuel will be diverted under the action of the liquid separator column 212. The diverted fuel will flow along the inner walls on both sides of the liquid partition plate 21. The fuel flowing along the left inner wall will change its flow direction in the arc-shaped channel formed by the liquid partition plate 21 and the liquid separator column 212. At the same time, the fuel will flow along the right inner wall of the liquid partition plate 21. The side-flowing fuel will collide with the fuel that changes its flow direction, causing the fuel in this area to form a vortex at the intersection, reducing the continuous flow of the fuel. At the same time, the setting of the liquid separator plate 22 will divide the fuel into a mainstream and a branch flow. The mainstream will move along the outer wall of the liquid partition plate 21, and the branch flow will turn back while pushing the moving block 33 to collide with the mainstream, forming a vortex at the intersection, and the flow kinetic energy decreases, so that the fuel in the tank can quickly reduce the flow after the tank is shaken, reducing the shaking of the fuel in the tank, and avoiding the problem that the continuous shaking of the fuel affects the subsequent fuel delivery efficiency.

[0026] As the fuel inside the tank body 1 shakes, the fuel shaking to the right will contact the liquid separator plate 22 and flow along the liquid separator plate 22. The flowing fuel will push the moving block 33. The movement of the moving block 33 will cause the fuel in the hydraulic cylinder 31 to be input into the hydraulic cylinder 2 32 through the connecting pipe 311, so that the hydraulic cylinder 2 32 extends. The extension of the hydraulic cylinder 2 32 will cause the rotating plate 322 to rotate, so that one end of it contacts the outer surface of the liquid separator plate 21, so that a compartment is formed below this part, reducing the flow of the bottom undercurrent. Since the number of the partition components 3 is two, this will form compartments on the left and right sides of the bottom of the tank body 1, and the fuel that cannot flow significantly will enter the liquid separator plate 2 1, the flow kinetic energy is reduced under the action of the partition plate 21 and the liquid separator column 212. The setting of this part can form a compartment at the bottom of the tank body, effectively reducing the flow of the undercurrent at the bottom of the fuel in the tank, and playing an auxiliary anti-sway effect, so that the flowing fuel can only enter the partition plate 21, reducing the sway of the fuel, and under the action of the spring 1 331, the telescopic block 332 can always fit with the liquid separator plate 1 22 and the liquid separator plate 2 221. After the moving block 33 moves through the slot 222, when the fuel becomes slightly swaying, the moving block 33 will be reset under the action of the spring 2 34, so that the fuel in the hydraulic cylinder 2 32 re-enters the hydraulic cylinder 1 31, and the rotating plate 1 322 is reset.

[0027] When rotating plate 1 322 rotates, it will drive rotating rod 4 to move synchronously upward. Since one side of rotating plate 2 41 is rotationally connected to the inner wall of tank body 1, and the other side is rotationally connected to rotating rod 4, rotating plate 1 322 will drive several rotating plates 2 41 to move synchronously while rotating upward, until rotating plate 2 41 is flush with rotating plate 1 322. Several arc plates 411 fixed on the top of rotating plate 2 41 can turn back after the bottom undercurrent contacts this position, so that the turned undercurrent collides with the flowing undercurrent, and the undercurrent restricted at the bottom reduces its flow kinetic energy again, reducing the shaking of the bottom of tank body 1, and can help reduce the shaking of the tank body 1 as a whole to a stationary state. The setting of sealing block 1 42 and sealing block 2 431 can avoid the phenomenon of fuel passing through the slot opened in this part.

[0028] When there is a lot of fuel inside the tank body 1, by connecting an additional fuel pipe to the one-way valve 541, when the tank body shakes, the liquid level of the fuel in the tank will also shake, and the shaking of the liquid level will impact the moving block 33 located above, causing it to move. The movement of the moving block 33 will cause the telescopic cylinder 1 51 to transport the fuel inside it to the telescopic cylinder 2 52 through the connecting pipe 2 511. The increase in the fuel in the telescopic cylinder 2 52 will cause the pressure plate 54 to push the fuel in the fuel cylinder 53 to be discharged from the discharge pipe 531, and the discharged fuel will enter the tank body 1 and gradually increase the height of the fuel liquid level inside it. Due to the increase in the liquid level, the free surface of the fuel movement will be reduced, and the reduction in the free surface will reduce the fuel shaking, thereby reducing the overall shaking of the fuel inside the tank body 1.

[0029] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An anti-sway storage tank for filling propellant with rocket fuel at sea, comprising a tank body (1), a support frame (11) fixedly connected to the outer surface of the tank body (1), a feed port (12) provided at the top of the tank body (1), a filling port (13) provided at the bottom of the tank body (1), an anti-sway component (2) provided inside the tank body (1), the anti-sway component (2) comprising a liquid partition plate (21), a liquid separation column (212) fixedly connected to a side of the inner wall of the tank body (1) close to the liquid partition plate (21), the number of the liquid separation columns (212) being several, a liquid separation plate (22) fixedly connected to the back of the inner wall of the tank body (1), the number of the liquid separation plates (22) being several, and characterized in that: A partition assembly (3), the partition assembly (3) comprising a hydraulic cylinder (31), a movable block (33) being fixedly connected to the bottom of the hydraulic cylinder (31), a spring (331) being fixedly connected to the right side of the movable block (33), a telescopic block (332) being fixedly connected to the right side of the spring (331), the number of the springs (331) being two, the two springs (331) being symmetrically arranged, the number of the telescopic blocks (332) being two, and the number of the movable blocks (33) being a plurality; The top of the hydraulic cylinder 1 (31) is fixedly connected to a connecting pipe 1 (311), the left side of the connecting pipe 1 (311) is fixedly connected to a hydraulic cylinder 2 (32), the left side of the hydraulic cylinder 2 (32) is rotatably connected to a slider (321) via a pin, and the bottom of the liquid separation plate 1 (22) on the right side is rotatably connected to a rotating plate 1 (322) via a pin.

2. The anti-sway storage tank for filling propellant with rocket fuel at sea according to claim 1, characterized in that: A second liquid separation plate (221) is fixedly connected to a side of the back side of the inner wall of the tank body (1) close to the first liquid separation plate (22), a notch (222) is provided on the right side of the second liquid separation plate (221), the number of the second liquid separation plates (221) is several, and a liquid outlet groove (211) is provided on the top of the liquid partition plate (21), the number of the liquid outlet grooves (211) is two.

3. The anti-sloshing storage tank for filling propellant with rocket fuel at sea according to claim 2, characterized in that: A slideway is provided at the bottom of the rotating plate 1 (322), the inner wall of the slideway is in contact with the outer surface of the slider (321), the top of the moving block (33) is fixedly connected with a spring 2 (34), the top of the spring 2 (34) is fixedly connected to the bottom of the liquid separation plate 1 (22), and the right side of the liquid separation plate 2 (221) is in contact with the left side of the telescopic block (332) located on the left side.

4. The anti-sloshing storage tank for filling propellant with rocket fuel at sea according to claim 3, characterized in that: The bottom of the rotating plate 1 (322) is rotatably connected to a rotating rod (4) via a pin shaft, the outer surface of the rotating rod (4) is rotatably connected to the rotating plate 2 (41) via a pin shaft, the top of the rotating plate 2 (41) is fixedly connected to an arc plate (411), the number of the arc plates (411) is multiple, and the multiple arc plates (411) are arranged in a horizontal array, and the side of the rotating plate 2 (41) away from the rotating rod (4) is rotatably connected to the inner wall of the tank body (1).

5. The anti-sloshing storage tank for filling propellant with rocket fuel at sea according to claim 4, characterized in that: The number of the rotating plates 2 (41) is several, and the several rotating plates 2 (41) are symmetrically arranged. The bottom of the liquid separation plate 1 (22) located on the left side is rotatably connected to the rotating plate 3 (43) through a pin shaft. The top of the rotating plate 3 (43) is fixedly connected to a sealing block 2 (431). The number of the sealing blocks 2 (431) is two, and the two sealing blocks 2 (431) are symmetrically arranged. The top of the rotating plate 1 (322) is fixedly connected to a sealing block 1 (42). The number of the sealing blocks 1 (42) is two.

6. The anti-sloshing storage tank for filling propellant with rocket fuel at sea according to claim 5, characterized in that: A liquid increasing assembly (5) is arranged above the tank body (1), and the liquid increasing assembly (5) comprises a telescopic cylinder 1 (51), the bottom of the telescopic cylinder 1 (51) is fixedly connected to the top of the moving block (33) located above, the top of the telescopic cylinder 1 (51) is fixedly connected to a connecting pipe 2 (511), the bottom of the connecting pipe 2 (511) is fixedly connected to a telescopic cylinder 2 (52), and the bottom of the telescopic cylinder 2 (52) is fixedly connected to a pressing plate (54).

7. The anti-sloshing storage tank for filling propellant with rocket fuel at sea according to claim 6, characterized in that: A one-way valve (541) is fixedly connected to the top of the pressure plate (54), a fuel cartridge (53) is fixedly connected to the top of the tank body (1) on one side close to the filling port (13), an inner wall of the fuel cartridge (53) is in contact with an outer surface of the pressure plate (54), a liquid outlet is provided at the bottom of the fuel cartridge (53), a discharge pipe (531) is fixedly connected to the bottom of the liquid outlet, and the number of the liquid increasing components (5) is two, and the two liquid increasing components (5) are symmetrically arranged.

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