A water intake pump ship water diversion device

Abstract

The present invention relates to the technical field of water diversion devices, and more specifically discloses a water diversion device for a water intake pump ship, comprising a pump body main body, one side of the pump body main body is fixedly connected to a water outlet pipe, the other side of the pump body main body is fixedly connected to a first water pipe, the bottom of the first water pipe is fixedly connected to a telescopic tube assembly, and the bottom of the telescopic tube assembly is fixedly connected to a second water pipe; the present invention installs the water diversion device of the water intake pump ship on the hull of the water intake pump ship during operation, then sets the water intake height of the water diversion device according to the water area where the water intake pump ship works, sets counterweight floats of different weights according to the required height, and then rotates the positioning sleeve and the positioning ring tube to rotate the positioning sleeve and the positioning ring tube relative to the storage tube, so that the equipment can adjust the water diversion height according to the water conditions of the water area where the pump ship is used, and is convenient for adjusting the water diversion position according to the water conditions of the actual water diversion area, so as to facilitate effective water diversion work.

Description

Technical Field

[0001] The present invention relates to the technical field of water diversion devices, and more particularly to a water diversion device for a water intake pump ship. Background Art

[0002] The water diversion device for a water intake pump ship plays an important role in water conservancy projects. It ensures that water is effectively transported from the water source to the target location. The main function of the water diversion device for a water intake pump ship is to introduce water from the water source into the pump ship to meet the water intake requirements of the pump ship. Through the water diversion device, the pump ship can stably intake water under different water level conditions, ensuring the normal operation of the pump ship. The water diversion device for a water intake pump ship is widely used in water conservancy projects that require water intake from water sources, such as urban water supply, agricultural irrigation, industrial water use, etc. Especially in the case where the water source is far from the shore and the water level changes greatly, the water diversion device for a water intake pump ship can play an important role. The existing water diversion device for a water intake pump ship realizes the water diversion function through a pump body, and it also includes a suction pipe and a drain pipe connected to the pump body.

[0003] There are some problems in the process of using the existing water diversion device for a water intake pump ship, which are specifically as follows:

[0004] The working environment of the existing water intake pump ships is mostly in rivers and lakes, where there are often a large number of waterweeds. In the process of the water diversion device of the water intake pump ship working, in order to prevent the waterweeds from approaching the water intake under the attraction of the water diversion device, resulting in the water intake being blocked by the waterweeds and the water diversion rate of the water diversion device decreasing, it is often necessary to install a filter cover outside the water intake to filter and separate the waterweeds. However, after long-term use, the waterweeds will still block the filter cover. At this time, it is often necessary to take the water intake out of the water to clean the waterweeds outside the filter cover before continuing to use. Therefore, the water diversion device of the existing water intake pump ship needs to be regularly cleaned during use to ensure the normal use of the water intake pump ship. Therefore, a large amount of manpower is required to clean the water diversion device of the existing water intake pump ship during use, so it is not convenient for the normal use of the water intake pump ship. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a water diversion device for a water intake pump ship to solve the problems existing in the above-mentioned background art.

[0006] The present invention provides the following technical solution: A water intake device for a water intake pump ship, including a pump body main body, one side of the pump body main body is fixedly connected with a water outlet pipe, the other side of the pump body main body is fixedly connected with a first water pipe, the bottom of the first water pipe is fixedly connected with a telescopic pipe assembly, the bottom of the telescopic pipe assembly is fixedly connected with a second water pipe, the bottom of the second water pipe is fixedly connected with a positioning rod, and a counterweight floating ball is installed at the bottom of the positioning rod. The other side of the second water pipe is fixedly connected with a waterweed filtering assembly.

[0007] Further, the telescopic pipe assembly includes a positioning sleeve, the top of the positioning sleeve is fixedly connected with a positioning ring pipe, the outside of the positioning ring pipe is movably connected with a receiving cylinder, the top inside the receiving cylinder is fixedly connected with a spring pipe, the inside of the receiving cylinder is provided with a first thread, and the outside of the positioning ring pipe is provided with a second thread. The second thread on the outside of the positioning ring pipe cooperates with the first thread inside the receiving cylinder. The bottom of the spring pipe is fixedly connected with the top of the second water pipe, and the top of the telescopic pipe assembly is fixedly connected with the bottom of the first water pipe.

[0008] Further, the waterweed filtering assembly includes a connecting pipe, one side of the connecting pipe is fixedly connected with a transmission positioning assembly, a positioning pipe is installed outside the transmission positioning assembly, a sealing plate is fixedly sleeved outside the transmission positioning assembly, a transmission assembly is fixedly connected to the front of the positioning pipe, a cleaning assembly is fixedly connected to the outside of the positioning pipe, a filter plate is fixedly connected to the outside of the transmission positioning assembly, and a second transmission belt is movably sleeved outside the transmission positioning assembly.

[0009] Further, the transmission positioning assembly includes a first positioning shaft, a first positioning bearing is fixedly sleeved on one side of the outside of the first positioning shaft, a second positioning bearing is fixedly sleeved on the other side of the outside of the first positioning shaft, a first transmission gear is fixedly connected to the other side of the first positioning shaft, a second positioning shaft is fixedly connected to the other side of the first transmission gear, a third positioning bearing is fixedly sleeved on one side of the outside of the second positioning shaft, a fourth positioning bearing is fixedly connected and sleeved on the other side of the outside of the second positioning shaft, a positioning circular plate is fixedly connected to the other side of the second positioning shaft, and a second transmission gear is fixedly connected to the other side of the positioning circular plate.

[0010] Further, the transmission assembly includes a positioning cover plate, a first servo motor is fixedly connected to one side of the positioning cover plate, the output shaft of the first servo motor is in transmission connection with a transmission gear assembly, and a first transmission belt is movably sleeved outside the transmission gear assembly.

[0011] Furthermore, the cleaning assembly includes a positioning ring plate, one side of the positioning ring plate is fixedly connected with a transmission gear ring, the other side of the positioning ring plate is fixedly connected with a cleaning brush, the top of the positioning pipe is fixedly connected with a positioning block, and the top of the transmission positioning assembly is fixedly connected with a second servo motor, and the output shaft of the second servo motor is in transmission connection with a transmission gear.

[0012] Furthermore, the distance between the connecting pipe and the positioning pipe has a tolerance fit with the thickness of the sealing plate. The included angle between the line connecting the rotation center of the sealing plate and any position on the outside and the line connecting the same position of the filter plate is 180 degrees. The installation directions of the sealing plate and the filter plate are opposite, and the outer shape contours of the sealing plate and the filter plate are the same.

[0013] Furthermore, the distance between the first positioning bearing and the second positioning bearing has a tolerance fit with the thickness of the sealing plate. The thickness of the first transmission gear matches the width of the first transmission belt. The teeth on the outside of the first transmission gear mesh with the teeth on the inside of the first transmission belt. The teeth on the outside of the second transmission gear mesh with the teeth on the inside of the second transmission belt. At the connection position of the transmission component, the first transmission gear is arranged on the outside. At the position where there is no transmission component, the first positioning shaft and the second positioning shaft are directly connected and the overall length remains unchanged.

[0014] Furthermore, the width of the positioning ring plate is the same as the diameter value of the connecting pipe. The transmission gear and the transmission gear ring are on the same plane, and the teeth on the outside of the transmission gear mesh with the teeth on the outside of the transmission gear ring.

[0015] The technical effects and advantages of the present invention:

[0016] 1. In the process of working, the present invention installs the water intake device of the water intake pump boat on the hull of the water intake pump boat, then sets the height of the water intake port of the water intake device according to the water area where the water intake pump boat works, sets counterweight floating balls with different weights according to the required height, and then rotates the positioning sleeve and the positioning ring pipe to make the positioning sleeve rotate relative to the receiving cylinder, so that the positioning sleeve is separated from the receiving cylinder. Then, under the weight of the counterweight floating ball, the spring tube is driven to elongate, and then the positioning sleeve, the positioning ring pipe, the second water pipe, the waterweed filtering component, the positioning rod and the counterweight floating ball are elongated. Then, the waterweed filtering component is located at the required height, enabling the device to adjust the water intake height according to the water conditions of the water area where the pump boat is used, facilitating the adjustment of the water intake position according to the water area conditions of the actual water intake area, and facilitating effective water intake work.

[0017] 2. When the filter holes of the filter plate are blocked by waterweeds during the long-term use of the water diversion device, which affects the water diversion speed of the water diversion device, first stop the operation of the pump body main body, and then drive the transmission gear assembly to rotate through the operation of the first servo motor, and then drive the first transmission belt to rotate, and then drive the first transmission gear to rotate 180 degrees, and then drive the first positioning shaft and the second positioning shaft to rotate 180 degrees. Then, drive the sealing plate to rotate 180 degrees through the rotation of the first positioning shaft. At the same time, drive the second transmission gear and the filter plate to rotate 180 degrees synchronously through the rotation of the second positioning shaft. Then, drive the other four transmission positioning components to rotate 180 degrees through the transmission of the second transmission belt, so that the five filter plates rotate synchronously in the same direction, so that the filter plates rotate out of the back of the connecting pipe, so that the filter plates no longer seal the bottom of the positioning pipe. Then, drive the transmission gear to rotate through the operation of the second servo motor, and then drive the transmission ring gear to rotate, and then drive the positioning ring plate and the cleaning brush to rotate, and brush the waterweeds attached to the outside of the filter plate to remove the waterweeds on the outside of the filter plate. Then, drive the transmission positioning component to rotate 180 degrees in the reverse direction through the transmission component, so that the filter plate seals the positioning pipe again. At this time, the device can start working again.

[0018] 3. During the installation process of the present invention, the orientation of the positioning pipe is the same as the water flow direction. During the rotation of the first positioning shaft, the filter plate is driven to rotate through the first positioning shaft. Since the included angle between the sealing plate and the filter plate is 180 degrees and the sealing plate and the filter plate are arranged oppositely, when the filter plate rotates outward, the sealing plate will rotate inward. When the sealing plate completely rotates to the bottom of the positioning pipe, the sealing plate can seal the front of the positioning pipe, avoiding waterweeds from entering the pump body main body and causing damage to the pump body main body. And since the waterweed filtering component faces the same direction as the water flow direction during the opening process, waterweeds are prevented from entering the positioning pipe along with the water flow. And the filter plate rotates out of the back of the positioning pipe, so that the process of removing waterweeds is located outside the positioning pipe. And after the cleaning brush brushes off the waterweeds on the filter plate, due to the sealing of the positioning pipe by the sealing plate, waterweeds will not enter the connecting pipe. After the removal is completed, after a period of time, the waterweeds inside the positioning pipe can be driven by the water flow, so that waterweeds are effectively prevented from entering the positioning pipe during the process of removing the waterweeds on the outside of the filter plate, ensuring the normal operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 is a schematic cross-sectional view of the overall structure of the present invention.

[0021] Figure 3 For the present invention Figure 2Schematic diagram of the structure at location A.

[0022] Figure 4 Schematic diagram of the installation structure of the waterweed filtration component of the present invention.

[0023] Figure 5 Schematic side view of the waterweed filtration component of the present invention.

[0024] Figure 6 Schematic sectional view of the waterweed filtration component of the present invention.

[0025] Figure 7 Schematic diagram of the transmission and positioning component structure of the present invention.

[0026] Figure 8 Schematic diagram of a partial structure at the transmission component of the present invention.

[0027] Figure 9 Schematic diagram of the cleaning component of the present invention.

[0028] Reference numerals are: 1, pump body main body; 2, water outlet pipe; 3, first water pipe; 4, telescopic pipe assembly; 401, positioning sleeve; 402, positioning ring pipe; 403, storage cylinder; 404, spring pipe; 5, second water pipe; 6, waterweed filtration component; 601, connecting pipe; 602, positioning pipe; 603, sealing plate; 604, transmission and positioning component; 6041, first positioning shaft; 6042, first positioning bearing; 6043, second positioning bearing; 6044, first transmission gear; 6045, second positioning shaft; 6046, third positioning bearing; 6047, positioning circular plate; 6048, second transmission gear; 6049, fourth positioning bearing; 605, transmission component; 6051, positioning cover plate; 6052, first servo motor; 6053, transmission gear assembly; 6054, first transmission belt; 606, cleaning component; 6061, positioning ring plate; 6062, cleaning brush; 6063, transmission tooth ring; 6064, positioning block; 6065, second servo motor; 6066, transmission gear; 607, filter plate; 608, second transmission belt; 7, positioning rod; 8, counterweight floating ball. Detailed implementation manners

[0029] Next, the technical solutions in the present invention will be clearly and completely described in conjunction with the accompanying drawings in the present invention. Additionally, the forms of each structure described in the following embodiments are merely examples, and the water intake pump ship water intake device related to the present invention is not limited to the structures described in the following embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0030] Refer to Figures 1 to 9, the present invention provides a water intake device for a water intake pump ship, which includes a pump body main body 1. One side of the pump body main body 1 is fixedly connected with a water outlet pipe 2, and the other side of the pump body main body 1 is fixedly connected with a first water pipe 3. The bottom of the first water pipe 3 is fixedly connected with a telescopic pipe assembly 4. The bottom of the telescopic pipe assembly 4 is fixedly connected with a second water pipe 5. The bottom of the second water pipe 5 is fixedly connected with a positioning rod 7. A counterweight float 8 is installed at the bottom of the positioning rod 7. The other side of the second water pipe 5 is fixedly connected with a waterweed filtering assembly 6; during the working process, the water intake device of the water intake pump ship is installed on the hull of the water intake pump ship, and then the water intake port height of the water intake device is set according to the water area where the water intake pump ship works. Counterweight floats 8 of different weights are set according to the required height. Then rotate the positioning sleeve 401 and the positioning ring pipe 402 so that the positioning sleeve 401 rotates relative to the receiving cylinder 403 with respect to the positioning ring pipe 402, causing the positioning sleeve 401 to separate from the receiving cylinder 403. Then, under the weight of the counterweight float 8, the spring tube 404 is driven to elongate, and then the positioning sleeve 401, the positioning ring pipe 402, the second water pipe 5, the waterweed filtering assembly 6, the positioning rod 7 and the counterweight float 8 are elongated. Then the waterweed filtering assembly 6 is located at the required height, enabling the device to adjust the water intake height according to the water conditions of the water area where the pump ship is used, facilitating the adjustment of the water intake position according to the water area conditions of the actual water intake area, and facilitating effective water intake work.

[0031] In a preferred embodiment, the telescopic pipe assembly 4 includes a positioning sleeve 401. The top of the positioning sleeve 401 is fixedly connected with a positioning ring pipe 402. The outer side of the positioning ring pipe 402 is movably connected with a receiving cylinder 403. The top inside the receiving cylinder 403 is fixedly connected with a spring tube 404. The inner side of the receiving cylinder 403 is provided with a first thread, and the outer side of the positioning ring pipe 402 is provided with a second thread. The second thread on the outer side of the positioning ring pipe 402 cooperates with the first thread on the inner side of the receiving cylinder 403. The bottom of the spring tube 404 is fixedly connected with the top of the second water pipe 5. The top of the telescopic pipe assembly 4 is fixedly connected with the bottom of the first water pipe 3.

[0032] In a preferred embodiment, the waterweed filtering assembly 6 includes a connecting pipe 601. One side of the connecting pipe 601 is fixedly connected with a transmission positioning assembly 604. A positioning pipe 602 is installed on the outer side of the transmission positioning assembly 604. A sealing plate 603 is fixedly sleeved on the outer side of the transmission positioning assembly 604. A transmission assembly 605 is fixedly connected to the front of the positioning pipe 602. A cleaning assembly 606 is fixedly connected to the outer side of the positioning pipe 602. A filter plate 607 is fixedly connected to the outer side of the transmission positioning assembly 604. A second transmission belt 608 is movably sleeved on the outer side of the transmission positioning assembly 604.

[0033] In a preferred embodiment, the transmission positioning assembly 604 includes a first positioning shaft 6041. A first positioning bearing 6042 is fixedly sleeved on one side outside the first positioning shaft 6041, and a second positioning bearing 6043 is fixedly sleeved on the other side outside the first positioning shaft 6041. A first transmission gear 6044 is fixedly connected to the other side of the first positioning shaft 6041. A second positioning shaft 6045 is fixedly connected to the other side of the first transmission gear 6044. A third positioning bearing 6046 is fixedly sleeved on one side outside the second positioning shaft 6045, and a fourth positioning bearing 6049 is fixedly connected and sleeved on the other side outside the second positioning shaft 6045. A positioning circular plate 6047 is fixedly connected to the other side of the second positioning shaft 6045, and a second transmission gear 6048 is fixedly connected to the other side of the positioning circular plate 6047.

[0034] In a preferred embodiment, the transmission assembly 605 includes a positioning cover plate 6051. A first servo motor 6052 is fixedly connected to one side of the positioning cover plate 6051. The output shaft of the first servo motor 6052 is in transmission connection with a transmission gear assembly 6053, and a first transmission belt 6054 is movably sleeved outside the transmission gear assembly 6053. When the filter holes of the filter plate 607 are blocked by waterweeds during the long-term use of the water diversion device, affecting the water diversion flow rate of the water diversion device, first stop the pump body main body 1, and then drive the transmission gear assembly 6053 to rotate by the operation of the first servo motor 6052, and then drive the first transmission belt 6054 to rotate, and then drive the first transmission gear 6044 to rotate 180 degrees, and then drive the first positioning shaft 6041 and the second positioning shaft 6045 to rotate 180 degrees. Then, drive the sealing plate 603 to rotate 180 degrees by the rotation of the first positioning shaft 6041. At the same time, drive the second transmission gear 6048 and the filter plate 607 to rotate 180 degrees synchronously by the rotation of the second positioning shaft 6045. Then, drive the other four transmission positioning assemblies 604 to rotate 180 degrees through the transmission of the second transmission gear 608, so that the five filter plates 607 rotate synchronously in the same direction, so that the filter plate 607 rotates out of the back of the connecting pipe 601, so that the filter plate 607 no longer closes the bottom of the positioning pipe 602. Then, drive the transmission gear 6066 to rotate by the operation of the second servo motor 6065, and then drive the transmission gear ring 6063 to rotate, and then drive the positioning ring plate 6061 and the cleaning brush 6062 to rotate, to brush and remove the waterweeds attached to the outside of the filter plate 607. Then, drive the transmission positioning assembly 604 to rotate reversely 180 degrees by the transmission assembly 605, so that the filter plate 607 seals the positioning pipe 602 again. At this time, the device can start working again.

[0035] In a preferred embodiment, the cleaning assembly 606 includes a positioning ring plate 6061. One side of the positioning ring plate 6061 is fixedly connected with a transmission gear ring 6063, and the other side of the positioning ring plate 6061 is fixedly connected with a cleaning brush 6062. The top of the positioning pipe 602 is fixedly connected with a positioning block 6064, and the top of the transmission positioning assembly 604 is fixedly connected with a second servo motor 6065. The output shaft of the second servo motor 6065 is in transmission connection with a transmission gear 6066; Align the orientation of the positioning pipe 602 with the water flow direction. During the rotation of the first positioning shaft 6041, the filter plate 607 is driven to rotate by the first positioning shaft 6041. Since the angle between the sealing plate 603 and the filter plate 607 is 180 degrees and the sealing plate 603 and the filter plate 607 are arranged oppositely, when the filter plate 607 rotates outward, the sealing plate 603 will rotate inward. When the sealing plate 603 completely rotates to the bottom of the positioning pipe 602, the sealing plate 603 can seal the front of the positioning pipe 602, preventing waterweeds from entering the pump body 1 and causing damage to the pump body 1. Moreover, since the waterweed filtering assembly 6 faces the water flow direction during the opening process, waterweeds are prevented from entering the positioning pipe 602 along with the water flow. When the filter plate 607 rotates out of the back of the positioning pipe 602, the removal of waterweeds is located outside the positioning pipe 602. After the cleaning brush 6062 brushes off the waterweeds on the filter plate 607, due to the blockage of the positioning pipe 602 by the sealing plate 603, waterweeds will not enter the connecting pipe 601. After the removal is completed, after a period of time, the waterweeds inside the positioning pipe 602 can be driven by the water flow, effectively preventing waterweeds from entering the positioning pipe 602 during the removal of waterweeds outside the filter plate 607 and ensuring the normal operation of the equipment.

[0036] In a preferred embodiment, the distance between the connecting pipe 601 and the positioning pipe 602 has a tolerance fit with the thickness of the sealing plate 603. The angle between the line connecting the center of rotation of the sealing plate 603 and any position on the outside and the line connecting the same position on the filter plate 607 is 180 degrees. The installation directions of the sealing plate 603 and the filter plate 607 are opposite, and the outer shape contours of the sealing plate 603 and the filter plate 607 are the same.

[0037] In a preferred embodiment, the distance between the first positioning bearing 6042 and the second positioning bearing 6043 has a tolerance fit with the thickness of the sealing plate 603. The thickness of the first transmission gear 6044 is matched with the width of the first transmission belt 6054. The teeth on the outer side of the first transmission gear 6044 mesh with the teeth on the inner side of the first transmission belt 6054. The teeth on the outer side of the second transmission gear 6048 mesh with the teeth on the inner side of the second transmission belt 608. At the connection position of the transmission positioning assembly 604 and the transmission assembly 605, the first transmission gear 6044 is arranged on the outer side. At the position where the transmission assembly 605 is not arranged, the first positioning shaft 6041 and the second positioning shaft 6045 are directly connected and the overall length remains unchanged.

[0038] In a preferred embodiment, the width of the positioning ring plate 6061 is the same as the diameter value of the connecting pipe 601. The transmission gear 6066 and the transmission ring gear 6063 are on the same plane. The teeth on the outer side of the transmission gear 6066 mesh with the teeth on the outer side of the transmission ring gear 6063.

[0039] The working principle of the present invention: During the working process, the water intake device of the water intake pump ship is installed on the hull of the water intake pump ship. Then, the water intake port height of the water intake device is set according to the water area where the water intake pump ship works. Different weights of counterweight floats 8 are set according to the required height. Then, the positioning sleeve 401 and the positioning ring pipe 402 are rotated so that the positioning sleeve 401 rotates relative to the receiving cylinder 403 with respect to the positioning ring pipe 402, causing the positioning sleeve 401 to separate from the receiving cylinder 403. Then, under the weight of the counterweight float 8, the spring tube 404 is driven to elongate. Subsequently, the positioning sleeve 401, the positioning ring pipe 402, the second water pipe 5, the waterweed filtering component 6, the positioning rod 7, and the counterweight float 8 are elongated. Then, the waterweed filtering component 6 is located at the required height, enabling the device to adjust the water intake height according to the water conditions of the water area where the pump ship is used, facilitating the adjustment of the water intake position according to the water area conditions of the actual water intake area, and facilitating effective water intake work.

[0040] During the long-term use of the water diversion device, when the filter holes of the filter plate 607 are blocked by waterweeds, affecting the water flow rate of the water diversion device, first stop the pump body main body 1, and then drive the transmission gear assembly 6053 to rotate through the operation of the first servo motor 6052, and then drive the first transmission toothed belt 6054 to rotate, and then drive the first transmission gear 6044 to rotate 180 degrees, and then drive the first positioning shaft 6041 and the second positioning shaft 6045 to rotate 180 degrees, and then drive the sealing plate 603 to rotate 180 degrees through the rotation of the first positioning shaft 6041. At the same time, drive the second transmission gear 6048 and the filter plate 607 to rotate 180 degrees synchronously through the rotation of the second positioning shaft 6045, and then drive the other four transmission positioning assemblies 604 to rotate 180 degrees through the transmission of the second transmission gear 608, and then make the five filter plates 607 rotate synchronously in the same direction, so that the filter plate 607 rotates out of the back of the connecting pipe 601, so that the filter plate 607 no longer closes the bottom of the positioning pipe 602. Then drive the transmission gear 6066 to rotate through the operation of the second servo motor 6065, and then drive the transmission toothed ring 6063 to rotate, and then drive the positioning ring plate 6061 and the cleaning brush 6062 to rotate, and brush the waterweeds attached to the outside of the filter plate 607 to remove the waterweeds outside the filter plate 607. Then drive the transmission positioning assembly 604 to rotate 180 degrees in the reverse direction through the transmission component 605, so that the filter plate 607 seals the positioning pipe 602 again. At this time, the device can start working again;

[0041] During the installation of the device, the orientation of the positioning pipe 602 is the same as the water flow direction. During the rotation of the first positioning shaft 6041, the filter plate 607 is driven to rotate by the first positioning shaft 6041. Since the angle between the sealing plate 603 and the filter plate 607 is 180 degrees and the sealing plate 603 is arranged opposite to the filter plate 607, when the filter plate 607 rotates outward, the sealing plate 603 will rotate inward. When the sealing plate 603 completely rotates to the bottom of the positioning pipe 602, the sealing plate 603 can seal the front of the positioning pipe 602, preventing waterweeds from entering the pump body main body 1 and causing damage to the pump body main body 1. Since the orientation of the waterweed filtering component 6 is the same as the water flow direction during the opening process, waterweeds are prevented from entering the positioning pipe 602 along with the water flow. When the filter plate 607 rotates out of the back of the positioning pipe 602, the removal process of the waterweeds is located outside the positioning pipe 602. After the cleaning brush 6062 brushes off the waterweeds on the filter plate 607, due to the blockage of the positioning pipe 602 by the sealing plate 603, the waterweeds will not enter the connecting pipe 601. After the removal is completed, after a period of time, the waterweeds inside the positioning pipe 602 can be driven by the water flow, effectively preventing waterweeds from entering the positioning pipe 602 during the removal of the waterweeds outside the filter plate 607 and ensuring the normal operation of the device.

[0042] Finally, several points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or it can be the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;

[0043] Second: In the attached drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0044] Finally: The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A water intake pump ship water diversion device, comprising a pump body (1), characterized in that: One side of the pump body (1) is fixedly connected to a water outlet pipe (2), the other side of the pump body (1) is fixedly connected to a first water pipe (3), the bottom of the first water pipe (3) is fixedly connected to a telescopic tube assembly (4), the bottom of the telescopic tube assembly (4) is fixedly connected to a second water pipe (5), the bottom of the second water pipe (5) is fixedly connected to a positioning rod (7), a weighted floating ball (8) is installed at the bottom of the positioning rod (7), and the other side of the second water pipe (5) is fixedly connected to a waterweed filter assembly (6); The telescopic tube assembly (4) comprises a positioning sleeve (401), the top of the positioning sleeve (401) is fixedly connected to a positioning ring tube (402), the outer side of the positioning ring tube (402) is movably connected to a storage tube (403), the top of the inner side of the storage tube (403) is fixedly connected to a spring tube (404), the inner side of the storage tube (403) is provided with a first thread, the outer side of the positioning ring tube (402) is provided with a second thread, the second thread on the outer side of the positioning ring tube (402) cooperates with the first thread on the inner side of the storage tube (403), the bottom of the spring tube (404) is fixedly connected to the top of the second water pipe (5), and the top of the telescopic tube assembly (4) is fixedly connected to the bottom of the first water pipe (3); The waterweed filtering component (6) comprises a connecting pipe (601), one side of the connecting pipe (601) is fixedly connected to a transmission positioning component (604), a positioning pipe (602) is installed on the outer side of the transmission positioning component (604), a sealing plate (603) is fixedly sleeved on the outer side of the transmission positioning component (604), a transmission component (605) is fixedly connected to the front side of the positioning pipe (602), a cleaning component (606) is fixedly connected to the outer side of the positioning pipe (602), a filter plate (607) is fixedly connected to the outer side of the transmission positioning component (604), and a second transmission toothed belt (608) is movably sleeved on the outer side of the transmission positioning component (604); The distance between the connecting pipe (601) and the positioning pipe (602) is matched with the tolerance of the thickness of the sealing plate (603); the angle between the sealing plate (603) and the filter plate (607) is one hundred and eighty degrees; the installation directions of the sealing plate (603) and the filter plate (607) are opposite; and the outer shapes of the sealing plate (603) and the filter plate (607) are the same.

2. A water intake pump ship water diversion device according to claim 1, characterized in that: The transmission positioning assembly (604) comprises a first positioning shaft (6041), a first positioning bearing (6042) is fixedly sleeved on one side of the outer side of the first positioning shaft (6041), a second positioning bearing (6043) is fixedly sleeved on the other side of the outer side of the first positioning shaft (6041), a first transmission gear (6044) is fixedly connected to the other side of the first positioning shaft (6041), a second positioning shaft (6045) is fixedly connected to the other side of the first transmission gear (6044), a third positioning bearing (6046) is fixedly sleeved on one side of the outer side of the second positioning shaft (6045), a fourth positioning bearing (6049) is fixedly sleeved on the other side of the outer side of the second positioning shaft (6045), a positioning circular plate (6047) is fixedly connected to the other side of the second positioning shaft (6045), and a second transmission gear (6048) is fixedly connected to the other side of the positioning circular plate (6047).

3. A water intake pump ship water diversion device according to claim 2, characterized in that: The transmission assembly (605) comprises a positioning cover plate (6051), one side of which is fixedly connected to a first servo motor (6052), an output shaft of the first servo motor (6052) being transmission-connected to a transmission gear assembly (6053), and a first transmission toothed belt (6054) being movably sleeved on the outer side of the transmission gear assembly (6053).

4. A water intake pump ship water diversion device according to claim 1, characterized in that: The cleaning component (606) comprises a positioning ring plate (6061), one side of the positioning ring plate (6061) is fixedly connected to a transmission gear ring (6063), the other side of the positioning ring plate (6061) is fixedly connected to a cleaning brush (6062), the top of the positioning pipe (602) is fixedly connected to a positioning block (6064), the top of the transmission positioning component (604) is fixedly connected to a second servo motor (6065), and the output shaft of the second servo motor (6065) is transmission-connected to a transmission gear (6066).

5. The water intake pump ship water diversion device according to claim 3, characterized in that: The distance between the first locating bearing (6042) and the second locating bearing (6043) is matched with the tolerance of the thickness of the sealing plate (603); the thickness of the first transmission gear (6044) is matched with the width of the first transmission toothed belt (6054); the teeth on the outer side of the first transmission gear (6044) are meshed with the teeth on the inner side of the first transmission toothed belt (6054); and the teeth on the outer side of the second transmission gear (6048) are meshed with the teeth on the inner side of the second transmission toothed belt (608).

6. A water intake pump ship water diversion device according to claim 4, characterized in that: The width of the positioning ring plate (6061) is the same as the diameter of the connecting pipe (601), the transmission gear (6066) and the transmission gear ring (6063) are on the same plane, and the teeth on the outer side of the transmission gear (6066) mesh with the teeth on the outer side of the transmission gear ring (6063).

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