Multifunctional adjustable vortex eliminating and impurity removing device and vortex eliminating method thereof

Abstract

The invention discloses a multifunctional adjustable vortex-eliminating and impurity-removing device and a vortex-eliminating method thereof in the technical field of water conservancy facilities, and solves the problem of vortexes during operation and water inflow of a pump station. The device comprises a water inlet tank, a water pump assembly, a vortex eliminating assembly and a controller, the water pump assembly is arranged in the water inlet pool; the vortex eliminating assembly comprises a linear sliding rail, a vortex eliminating ring, a first telescopic mechanism and a second telescopic mechanism. The linear sliding rail is arranged on the water inlet pool and close to the water pump assembly. The fixed end of the first telescopic mechanism is arranged above the linear sliding rail, and the movable end of the first telescopic mechanism extends towards the water inlet pool. The fixed end of the second telescopic mechanism is vertically connected with the movable end of the first telescopic mechanism, and the movable end is provided with a power motor; a motor shaft of the power motor is fixedly connected with the vortex eliminating ring, and a hook is arranged on the vortex eliminating ring; the controller is connected with the linear sliding rail, the first telescopic mechanism, the second telescopic mechanism and the power motor. The device is suitable for water conservancy projects, rapidly eliminates vortexes, prolongs the service life of the water pump, removes garbage around the vortexes, and provides efficient operation of equipment.

Description

Technical Field

[0001] The invention relates to a multifunctional adjustable vortex elimination and debris removal device, belonging to the technical field of water conservancy facilities. Background Art

[0002] During the operation of the pump station, the vortex in the water inlet structure has always been a difficult problem in the project. The surface vortex in the water inlet pool is an important phenomenon that cannot be ignored. Surface vortices usually exist in front of the water pump intake of the water inlet pool, and due to the existence of vortices, there will be a lot of floating garbage in front of the water pump inlet. The vortex and floating garbage not only affect the stability of the water flow, but also may cause serious harm to the safety and efficiency of the pump station. First of all, it will lead to uneven distribution of water flow, which will increase the difference in water flow rate in the water inlet pool, which will increase the burden of the pump and reduce its working efficiency. In addition, the vortex area may cause cavitation, resulting in damage to the pump body and other equipment, and shortening the service life of the equipment. More importantly, the formation of vortices may also lead to the concentration and deposition of impurities in the water inlet pool, affecting the water quality, and then affecting the downstream water treatment system. Taking effective prevention and control measures is of great significance to ensure the safe operation of the pump station and the efficient use of water resources. For the vortex elimination measures of the surface vortex in the water inlet pool, fixed vortex elimination grids are currently widely used. However, in actual engineering operation, surface vortices usually show unstable movement, their positions are constantly changing, and the frequency of occurrence is not fixed. The vortex elimination effect of these vortex elimination measures will have certain limitations. When there is no vortex, the existing vortex elimination grid will have the opposite effect, causing floating debris to accumulate near the vortex elimination device.

[0003] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention and should not be regarded as an acknowledgement or any form of suggestion that the information constitutes the prior art already known to ordinary technicians in this field. Summary of the invention

[0004] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a multifunctional adjustable vortex elimination and debris removal device, which can adjust the vortex elimination ring to move left and right and up and down to rotate and eliminate the vortex according to the actual situation of vortex formation, thereby improving the vortex elimination effect and reducing the wear of water pump components.

[0005] To achieve the above object, the present invention is implemented by adopting the following technical solutions:

[0006] In a first aspect, the present application provides a multifunctional adjustable vortex elimination and debris removal device, comprising a water inlet pool, a water pump assembly, a vortex elimination assembly and a controller; the water pump assembly is arranged in the water inlet pool;

[0007] The vortex elimination assembly includes a linear slide rail, a vortex elimination ring, a first telescopic mechanism and a second telescopic mechanism; the linear slide rail is arranged on the water inlet pool and is close to the water pump assembly; the fixed end of the first telescopic mechanism is arranged above the linear slide rail, and the movable end extends toward the water inlet pool; the fixed end of the second telescopic mechanism is vertically connected to the movable end of the first telescopic mechanism, and the movable end is provided with a power motor; the vortex elimination ring is fixedly connected to the shaft of the power motor; a hook is provided at the bottom of the vortex elimination ring;

[0008] The controller is connected to the linear slide rail, the first telescopic mechanism, the second telescopic mechanism and the power motor respectively.

[0009] Further, the vortex elimination ring includes a third telescopic mechanism, a fourth telescopic mechanism, a coupling plate, a fixing seat and an annular elastic ring; a plurality of the third telescopic mechanisms are respectively arranged on the outer periphery of the fixing seat; the annular elastic ring is arranged on the outer periphery of the fixing seat and is respectively fixedly connected to the telescopic ends of the plurality of the third telescopic mechanisms; the hook is arranged on the third telescopic mechanism;

[0010] The fixing seat is fixedly connected to the coupling disk via a connecting shaft; a plurality of the fourth telescopic mechanisms are hingedly connected to the coupling disk; the telescopic ends of the fourth telescopic mechanisms are respectively fixedly connected to the annular elastic rings; and the controller is electrically connected to the third telescopic mechanism and the fourth telescopic mechanism respectively.

[0011] Furthermore, the third telescopic mechanism and the fourth telescopic mechanism are hydraulic thrust telescopic rods respectively.

[0012] Furthermore, the water pump assembly includes a water outlet pipe and a water pump; the water pump is arranged in the water inlet pool; one end of the water outlet pipe is connected to the water pump, and the other end extends out of the water inlet pool and is connected to an external device.

[0013] Furthermore, the linear slide rail includes a slide and a slide groove; the two slides are respectively arranged on the inner and outer sides of the pool wall of the water inlet pool; the slide is provided with a gear that meshes with the comb teeth provided on the slide groove; the matching slide groove is provided with a comb teeth, and the shaft of the drive motor provided on the slide is fixedly connected to the gear; the controller is connected to the drive motor.

[0014] Furthermore, the first telescopic mechanism includes a hydraulic cylinder; the hydraulic cylinder is fixed on the linear slide rail; the piston rod of the hydraulic cylinder extends toward the water inlet pool; and the controller is electrically connected to the hydraulic cylinder.

[0015] Furthermore, a rotating power disk is provided on the linear slide rail; the first telescopic mechanism is fixed on the rotating power disk; the controller is electrically connected to the rotating power disk, and drives the rotating power disk to drive the first telescopic mechanism to rotate within a preset range.

[0016] Furthermore, the second telescopic mechanism includes an electric telescopic rod; and the controller is electrically connected to the electric telescopic rod.

[0017] Furthermore, an intelligent monitor is provided on the water inlet pool; the intelligent monitor is electrically connected to the controller.

[0018] In a second aspect, the present application provides an adjustable vortex elimination method, which uses any of the above-mentioned multifunctional adjustable vortex elimination and impurity removal devices to eliminate vortices, and the vortex elimination method includes:

[0019] Acquire vortex information in the water inlet pool, wherein the vortex information includes the angular velocity of the generated vortex rotation, the vortex depth and the vortex duration;

[0020] The vortex elimination control model is used to calculate the rotation frequency required for the vortex elimination ring to eliminate the vortex according to the vortex information, and the controller is used to control the movement of the first telescopic mechanism, the second telescopic mechanism and the linear slide rail so that the vortex elimination ring moves to a position corresponding to the vortex elimination and performs vortex elimination processing;

[0021] The specific formula for calculating the rotation frequency required for the vortex elimination ring to eliminate vortex by the vortex elimination control model is as follows:

[0022] In the formula, F is the frequency of rotation of the vortex elimination ring; d is the angular velocity of the vortex rotation; represents that the vortex rotates clockwise; represents that the vortex rotates counterclockwise; L is the telescopic length of the first telescopic mechanism; h is the water depth where the vortex occurs; and t is the duration of continuous rotation of the vortex.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] The present invention provides a multifunctional adjustable vortex elimination and debris removal device, in which a linear slide rail drives a first telescopic mechanism and a second telescopic mechanism to move horizontally to the left and right, so that the vortex elimination ring can flexibly move left and right relative to a water pump assembly, thereby eliminating vortices generated by the water pump assembly at the left and right positions; similarly, the first telescopic mechanism can be telescoped forward and backward relative to the water pump assembly, so that the vortex elimination ring can flexibly move forward and backward relative to the water pump assembly, thereby eliminating vortices generated by the water pump assembly at the front and back positions; the second telescopic mechanism drives the vortex elimination ring to move up and down, and the design purpose is to adjust the depth of the vortex elimination ring entering the water surface, so as to quickly eliminate vortices of different sizes and increase the service life of the water pump assembly; in addition, there will be various floating garbage at the vortex, and the hook arranged under the vortex elimination ring can hang the garbage during its vortex elimination process. After the vortex is eliminated, the controller controls each telescopic mechanism to recycle the garbage, which is easy to handle and avoids the influence of floating garbage on this equipment and other matching equipment.

[0025] The vortex elimination ring provided in the present application can expand the vortex elimination area by itself. The extension of the third telescopic mechanism increases the diameter of the annular elastic ring and expands the vortex elimination area. In order to increase the strength of the vortex elimination ring, the fourth telescopic mechanism is used to assist the third telescopic mechanism by supporting the elastic vortex elimination ring.

[0026] In the present application, a rotating power disk is installed on the linear device, and a controller controls the rotating power disk to rotate, thereby driving the first telescopic mechanism to rotate, so that the vortex elimination ring can eliminate vortices within an arc range of different radius ranges.

[0027] The present application provides a vortex elimination method, which can improve the efficiency of the vortex elimination ring in eliminating vortices by calculating the vortex elimination frequency according to the vortex elimination model provided by the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of a multifunctional adjustable vortex elimination and impurity removal device provided by the present invention;

[0029] Figure 2 yes Figure 1 Schematic diagram of the structure of the middle vortex elimination component;

[0030] Figure 3 yes Figure 1 A top view of

[0031] Figure 4 yes Figure 1 Side view of

[0032] Figure 5 It is a schematic diagram of an implementation structure of a vortex elimination ring;

[0033] In the figure: 1. water inlet pool; 2. water pump; 3. water outlet pipe; 4. vortex elimination ring; 5. first telescopic mechanism; 6. second telescopic mechanism; 7. linear slide rail; 8. rotating power disk; 9. intelligent monitor; 10. power motor; 11. drive motor; 12. third telescopic mechanism; 13. fourth telescopic mechanism; 14. hook; 15. coupling plate; 16. pulley; 17. bracket; 18. connecting bolt; 19. annular elastic ring; 20. first hydraulic telescopic rod; 21. first hydraulic oil tank; 22. second hydraulic telescopic rod; 23. second hydraulic oil tank; 24. fixing seat. DETAILED DESCRIPTION

[0034] The present invention will be further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0035] Embodiment 1:

[0036] Combination Figures 1 to 5The present embodiment provides a multifunctional adjustable vortex elimination and debris removal device, including a water inlet pool 1, a water pump assembly, a vortex elimination assembly and a controller. The water pump assembly is installed in the water inlet pool 1, and the water pump assembly includes a water outlet pipe 3 and a water pump 2. The water pump 2 is installed inside the water inlet pool 1, one end of the water outlet pipe 3 is connected to the water pump 2, and the other end extends out of the water inlet pool 1 and is connected to an external device. The vortex elimination assembly includes a linear slide rail 7, a vortex elimination ring 4, a first telescopic mechanism 5 and a second telescopic mechanism 6. The linear slide rail 7 is installed on the water inlet pool 1 and is arranged close to the water pump assembly. The controller can be arranged on the water inlet pool 1 according to actual needs, or can be arranged separately. The controller is electrically connected to the linear slide rail 7 to drive the linear slide rail 7 to move left and right relative to the water pump assembly.

[0037] The fixed end of the first telescopic mechanism 5 is mounted on the linear slide rail 7. Figure 2 , driven by the linear slide rail 7 to move left and right. The movable end of the first telescopic mechanism 5 extends toward the direction of the water inlet pool 1. The controller is electrically connected to the first telescopic mechanism 5 to control the forward and backward movement of the first telescopic mechanism 5 relative to the water pump assembly. The fixed end of the second telescopic mechanism 6 is installed at the movable end of the first telescopic mechanism 5, and is vertically connected to the movable end of the first telescopic mechanism 5. The controller is electrically connected to the second telescopic mechanism 6 to control the up and down movement of the second telescopic mechanism 6. A power motor 10 is installed on the movable end of the second telescopic mechanism 6, and the shaft of the power motor 10 is fixedly connected to the vortex elimination ring 4. The controller is electrically connected to the power motor 10 to control the rotation of the vortex elimination ring 4 to eliminate the vortex. 14 is provided at the bottom of the vortex elimination ring 4. During the vortex elimination process, the surrounding floating garbage will be attracted. While rotating to eliminate the vortex, the vortex elimination ring 4 can hang the floating garbage, reduce the impact of floating garbage on the device and other matching equipment, and improve the working efficiency of the pump station.

[0038] When eliminating vortex, the controller controls the linear slide rail 7 to drive the first telescopic mechanism 5 and the vortex eliminating ring 4 to move left and right relative to the water pump assembly, and at the same time according to the actual vortex position; further, the controller controls the first telescopic mechanism 5 to drive the vortex eliminating ring 4 to move forward and backward relative to the water pump assembly to eliminate vortex; according to the observed vortex size and rotation speed, etc., the second telescopic mechanism 6 is controlled by the controller to make the vortex eliminating ring 4 move up and down, and the depth of the vortex eliminating ring 4 placed in the water inlet pool 1 is adjusted to quickly eliminate vortex, so as to reduce the wear and tear of the water pump assembly.

[0039] In some embodiments, Figure 5The vortex elimination ring specifically includes a third telescopic mechanism 12, a fourth telescopic mechanism 13, a coupling plate 15, a fixed seat 24 and an annular elastic ring 19. A plurality of third telescopic mechanisms 12 are fixed at equal intervals on the outer periphery of the fixed seat 24, and the annular elastic ring 19 is arranged on the outer periphery of the fixed seat 24, and the telescopic end of each third telescopic mechanism 12 is fixedly connected to the annular elastic ring 19. In this way, the third telescopic mechanism 12 is used as a vortex elimination sheet with variable length. Under the action of the third telescopic mechanism 12, the annular elastic ring 19 expands outward, so that the vortex elimination area is increased to facilitate the handling of vortices of various sizes. 14 is installed at the bottom of the third telescopic mechanism 12.

[0040] like Figure 5 A coupling disc 15 is fixed above the fixed seat 24 through a connecting shaft, and the coupling disc 15 is fixedly connected to the shaft of the power motor 10 through a connecting bolt 18. A plurality of fourth telescopic mechanisms 13 are respectively hingedly connected to the outer periphery of the coupling disc 15, and the telescopic ends of each fourth telescopic mechanism 13 are respectively fixedly connected to the annular elastic ring 19. When the third telescopic mechanism 12 is extended to expand the annular elastic ring 19 to eliminate the vortex together, the force of the vortex will damage the third telescopic mechanism 12 and other structures. The fourth telescopic mechanism 13 cooperates with the third telescopic mechanism 12 to extend and retract at the same time, which can improve the overall strength of the device and delay its service life. The controller is electrically connected to the third telescopic mechanism 12 and the fourth telescopic mechanism 11, respectively, to control the third telescopic mechanism 12 and the fourth telescopic mechanism 13 to perform telescopic movement.

[0041] Specifically, the third telescopic mechanism 12 and the fourth telescopic mechanism 13 in this embodiment can both adopt hydraulic thrust telescopic rods 14 installed on the outermost telescopic rod of the first hydraulic telescopic rod 20 of the third telescopic mechanism 12, and the first hydraulic oil tank 21 of the third telescopic mechanism 12 replaces the fixed seat 24 in the above embodiment, and the first hydraulic telescopic rod 20 is controlled to be telescopic by the first hydraulic oil tank 21 on the fixed seat 24.

[0042] In some embodiments, Figure 5 , provides an articulation mode for the coupling plate 15 and the fourth telescopic mechanism 13: a plurality of pulleys 16 are arranged on the outer periphery of the coupling plate 15, and each pulley 16 is rotatably connected to the coupling plate 15 through a bracket 16. The second hydraulic oil tank 23 in the fourth telescopic mechanism 13 is fixed on the pulley 16, the fixed end of the second hydraulic telescopic rod 22 is fixed on the second hydraulic oil tank 23, and the telescopic end is fixedly connected to the annular elastic ring 18.

[0043] In some embodiments, Figures 1 to 3An intelligent monitor 9 is installed on the water inlet pool 1, and the intelligent monitor 9 is electrically connected to the controller. The intelligent monitor 9 detects the position and size of the vortex, and transmits it to the controller for calculation and judgment, so as to control the movement position and depth of the vortex elimination ring 4, and accurately eliminate the vortex. The information transmission and judgment between the intelligent monitor 9 and the controller belong to the existing technology, and are set by relevant personnel according to the actual application environment.

[0044] In some embodiments, the linear slide 7 includes a slide and a chute. The two slides are respectively installed on the inner and outer sides of the pool wall of the water inlet pool 1. A fixed driving motor is arranged on the slide. The shaft of the driving motor is fixedly connected to the gear to drive the gear to rotate. The chute is arranged above the slide, and the comb teeth and gears arranged on the slide are meshed with each other. The controller is connected to the driving motor to control the rotation of the driving motor, thereby driving the gear to rotate, so that the meshing chute moves left and right relative to the slide. The linear slide 7 provided in this application is an existing product, and the detailed structural connection method is not provided here.

[0045] In some embodiments, the first telescopic mechanism 5 includes a hydraulic cylinder. The hydraulic cylinder is fixedly mounted on the linear slide rail 7. The piston rod of the hydraulic cylinder extends toward the water inlet pool 1. The hydraulic cylinder is electrically connected to the hydraulic cylinder to control the extension and retraction of the piston rod of the hydraulic cylinder, so as to realize the forward and backward movement of the vortex elimination ring 4 relative to the water pump assembly.

[0046] In some embodiments, a rotating power disk 8 is installed on the linear slide 7. The first telescopic mechanism 5 is mounted and fixed on the rotating power disk 8. The controller is electrically connected to the rotating power disk 8 to drive the rotating power disk 8 to rotate, thereby driving the first telescopic mechanism 5 to rotate within a preset range. The rotating power disk 8 is a prior art and will not be described in detail here.

[0047] In some embodiments, the second telescopic mechanism 6 includes an electric telescopic rod. The controller is electrically connected to the electric telescopic rod. A power motor 10 is installed at the end of the electric telescopic rod and connected to the vortex elimination ring 4.

[0048] Embodiment 2:

[0049] In combination with the multifunctional adjustable vortex elimination and impurity removal device provided in the first embodiment, this embodiment provides a vortex elimination method, which specifically includes:

[0050] The vortex information in the water inlet pool 1 is obtained, and the vortex information includes the angular velocity of the generated vortex rotation, the vortex depth and the vortex duration. The above-mentioned vortex elimination information is monitored by the intelligent monitor 9 of the prior art.

[0051] The vortex elimination control model is used to calculate the rotation frequency required for the vortex elimination ring 4 to eliminate the vortex according to the vortex information, and the controller is used to control the movement of the first telescopic mechanism 5, the second telescopic mechanism 6 and the linear slide rail 7, so that the vortex elimination ring 4 moves to the position corresponding to the vortex elimination and performs the vortex elimination process;

[0052] The specific formula for calculating the rotation frequency required for the vortex elimination ring 4 to eliminate vortex by the vortex elimination control model is as follows:

[0053] In the formula; F is the frequency of rotation of the vortex elimination ring 4; d is the angular velocity of the vortex rotation; represents that the vortex rotates clockwise; represents that the vortex rotates counterclockwise; L is the telescopic length of the first telescopic mechanism 5; h is the water depth where the vortex occurs; t is the duration of continuous rotation of the vortex.

[0054] According to the vortex elimination control model provided in this embodiment, the rotation frequency of the vortex elimination ring 4 required for vortex elimination is calculated, and the power motor 10 is controlled to drive the vortex elimination ring 4 to rotate at this frequency, so as to eliminate vortex efficiently.

[0055] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0056] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0057] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A multifunctional adjustable vortex elimination and impurity removal device, characterized in that: It includes a water inlet pool, a water pump assembly, a vortex elimination assembly and a controller; the water pump assembly is arranged in the water inlet pool; The vortex elimination assembly includes a linear slide rail, a vortex elimination ring, a first telescopic mechanism and a second telescopic mechanism; the linear slide rail is arranged on the water inlet pool and is close to the water pump assembly; the fixed end of the first telescopic mechanism is arranged above the linear slide rail, and the movable end extends toward the water inlet pool; the fixed end of the second telescopic mechanism is vertically connected to the movable end of the first telescopic mechanism, and the movable end is provided with a power motor; the vortex elimination ring is fixedly connected to the shaft of the power motor; a hook is provided at the bottom of the vortex elimination ring; The controller is connected to the linear slide rail, the first telescopic mechanism, the second telescopic mechanism and the power motor respectively.

2. The multifunctional adjustable vortex elimination and impurity removal device according to claim 1 is characterized in that: The vortex elimination ring comprises a third telescopic mechanism, a fourth telescopic mechanism, a coupling plate, a fixing seat and an annular elastic ring; a plurality of the third telescopic mechanisms are respectively arranged on the outer periphery of the fixing seat; the annular elastic ring is arranged on the outer periphery of the fixing seat and is respectively fixedly connected to the telescopic ends of the plurality of the third telescopic mechanisms; the hook is arranged on the third telescopic mechanism; The fixing seat is fixedly connected to the coupling disk via a connecting shaft; a plurality of the fourth telescopic mechanisms are hingedly connected to the coupling disk; the telescopic ends of the fourth telescopic mechanisms are respectively fixedly connected to the annular elastic rings; and the controller is electrically connected to the third telescopic mechanism and the fourth telescopic mechanism respectively.

3. The multifunctional adjustable vortex elimination and impurity removal device according to claim 2 is characterized in that: The third telescopic mechanism and the fourth telescopic mechanism are hydraulic thrust telescopic rods respectively.

4. The multifunctional adjustable vortex elimination and impurity removal device according to claim 1 is characterized in that: The water pump assembly comprises a water outlet pipe and a water pump; the water pump is arranged in the water inlet pool; one end of the water outlet pipe is connected to the water pump, and the other end extends out of the water inlet pool and is connected to an external device.

5. The multifunctional adjustable vortex elimination and impurity removal device according to claim 1 is characterized in that: The linear slide rail includes a slide and a slide groove; the two slides are respectively arranged on the inner and outer sides of the pool wall of the water inlet pool; the slide is provided with a gear that meshes with the comb teeth provided on the slide groove; the matching slide groove is provided with comb teeth, and the shaft of the drive motor is fixedly connected to the gear; the controller is connected to the drive motor.

6. The multifunctional adjustable vortex elimination and impurity removal device according to claim 1 or 5, characterized in that: The first telescopic mechanism comprises a hydraulic cylinder; the hydraulic cylinder is fixed on the linear slide rail; the piston rod of the hydraulic cylinder extends toward the water inlet pool; and the controller is electrically connected to the hydraulic cylinder.

7. The multifunctional adjustable vortex elimination and impurity removal device according to claim 5 is characterized in that: A rotating power disk is provided on the linear slide rail; the first telescopic mechanism is fixed on the rotating power disk; the controller is electrically connected to the rotating power disk, and drives the rotating power disk to drive the first telescopic mechanism to rotate within a preset range.

8. The multifunctional adjustable vortex elimination and impurity removal device according to claim 1 is characterized in that: The second telescopic mechanism comprises an electric telescopic rod; the controller is electrically connected to the electric telescopic rod.

9. The multifunctional adjustable vortex elimination and impurity removal device according to claim 1 is characterized in that: An intelligent monitor is arranged on the water inlet pool; the intelligent monitor is electrically connected to the controller.

10. A method for eliminating vortex, characterized in that: The vortex elimination is performed using the multifunctional adjustable vortex elimination and impurity removal device described in any one of claims 1 to 9, and the vortex elimination method comprises: Acquire vortex information in the water inlet pool, wherein the vortex information includes the angular velocity of the generated vortex, the vortex depth, and the duration of the vortex; The vortex elimination control model is used to calculate the rotation frequency required for the vortex elimination ring to eliminate the vortex according to the vortex information, and the controller is used to control the movement of the first telescopic mechanism, the second telescopic mechanism and the linear slide rail so that the vortex elimination ring moves to a position corresponding to the vortex elimination and performs vortex elimination processing; The specific formula for calculating the rotation frequency required for the vortex elimination ring to eliminate vortex by the vortex elimination control model is as follows:

11. Where: F is the frequency of the vortex elimination ring rotation; d is the angular velocity of the vortex rotation; It means that the vortex rotates clockwise; It indicates that the vortex rotates counterclockwise; L is the extension length of the first telescopic mechanism; h is the water depth where the vortex occurs; and t is the duration for which the vortex continues to rotate.

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