High-speed precise filtering rotational flow cleaning filter

Abstract

The invention discloses a high-speed precise filtering rotational flow cleaning filter, and relates to the technical field of filtering treatment equipment. The filter comprises a filtering tank, a stirring wheel, a rotating mechanism and a backwashing mechanism, the rotating mechanism drives a displacement seat to move through a motor and controls separation and reunion of a butt joint disc and a synchronous wheel, so that power connection and separation of a stirring wheel are realized; the backwashing mechanism drives the toothed plate to link through the same displacement seat, and synchronously drives the movable block and the rotating cylinder to act, so that the communication between the water inlet pipe and the top of the filtering tank and the communication switching between the Y-shaped pipe and the blow-off pipe are realized. According to the invention, accurate linkage of automatic reversing of a water path, automatic starting of stirring and automatic starting of sewage discharge in the backwashing process is realized, and the traditional multi-valve and multi-step manual operation is integrated into a one-button automatic process, so that the operation is obviously simplified. Meanwhile, under the filtering working condition, the stirring wheel can be mechanically locked, maloperation is prevented, and the filtering stability is guaranteed. The design greatly improves the backwashing efficiency and the automation degree of equipment, and is reliable in operation and simple and convenient to maintain.

Description

Technical Field

[0001] This invention relates to the field of filtration equipment technology, specifically a high-speed precision cyclone cleaning filter. Background Technology

[0002] High-speed microfiltration filters, as key equipment in modern water treatment processes, utilize modified polymer suspended filter media and upflow dynamic filtration technology, demonstrating significant advantages in improving filtration efficiency and contaminant interception capacity. However, in actual operation, the automation and reliability of the backwashing process consistently face a series of technical bottlenecks that urgently need to be overcome. Traditional backwashing operations heavily rely on manual operation of multiple independent valves and motors in stages. Operators must strictly adhere to predetermined valve opening and closing sequences and agitator start and stop times, making the process cumbersome and with low error tolerance. Any delay or disorder in operation can lead to incomplete backwashing or even equipment malfunction. This not only places excessively high demands on the professional skills of operators but also makes it difficult to guarantee the operating efficiency and stability of the equipment in unattended or automated production lines.

[0003] In existing technical solutions, core backwashing functional modules such as water path switching, sewage discharge control, and mechanical agitation are typically isolated, lacking an internal linkage and synchronization mechanism. During backwashing, the reversal of the water path, the opening of the sewage outlet, and the rotation of the agitator impeller often have uncoordinated time differences, preventing the water flow dynamics and mechanical shearing forces from forming a combined cleaning force, severely impacting the efficiency of dirt removal and discharge. Furthermore, during normal filtration cycles, the agitator components remain stationary solely due to electrical signals, lacking an effective mechanical locking device. This poses a risk of accidental rotation due to signal interference or false triggering, potentially damaging the stable structure of the filter bed, causing abnormal wear of the filter media, and affecting the quality of the effluent. This loose coupling between functional modules not only increases the system's control complexity and potential for failure but also hinders the development of equipment towards higher levels of integration and intelligence.

[0004] Therefore, addressing the inherent shortcomings of existing high-speed microfiltration filters in backwashing processes, such as operational complexity, poor coordination, and insufficient reliability, developing a new technical solution that achieves a high degree of automation in backwashing operations, precise linkage between various actuators, and a reliable locking mechanism during the filtration stage has become crucial for driving equipment upgrades and technological advancements in this field. Its core objective is to integrate the originally fragmented operational steps into a coherent, automatic, and reliable sequence of actions through ingenious mechanical design and linkage logic, thereby truly achieving efficient, stable, and user-friendly backwashing operations. Summary of the Invention

[0005] The purpose of this invention is to provide a high-speed precision cyclone cleaning filter for facilitating equipment backwashing.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a high-speed precision cyclone cleaning filter, comprising a base, a support leg fixedly connected to the top of the base, a filter tank fixedly connected to the top of the support leg, a connecting pipe fixedly connected to the top of the filter tank, a drain pipe fixedly connected to one end of the connecting pipe, a Y-shaped pipe fixedly connected to the bottom of the filter tank, an inlet pipe and a drain pipe fixedly connected to the bottom of the Y-shaped pipe, an agitator wheel rotatably connected to the inner cavity of the filter tank, the agitator wheel being driven to rotate by a rotating mechanism, and water in the inlet pipe being guided into the filter tank by a backwashing mechanism. Inside the connector, the rotating mechanism includes a mounting frame, which is fixedly connected to the top of the base and located on one side of the filter tank. A second synchronous wheel is rotatably connected to the bottom of the filter tank, and the second synchronous wheel is fixedly connected to the stirring wheel. A first synchronous wheel is rotatably connected to the top of the inner wall of the mounting frame. A synchronous belt is connected to the outer walls of the first and second synchronous wheels. A first motor is mounted on one end of the mounting frame. A first threaded rod is connected to the output end of the first motor. A displacement seat is slidably connected to the outer wall of the first threaded rod, and the displacement seat is slidably connected to the top of the base.

[0007] As a further embodiment of the present invention: the rotating mechanism further includes a displacement frame, which is slidably connected to the end of the base away from the first motor. A C-shaped frame is fixedly connected to the outer wall of the displacement frame, and a second motor is installed on the inner wall of the C-shaped frame. The output end of the second motor is connected to a docking plate. The ends of the first synchronous wheel and the docking plate that are close to each other are fixedly connected with locking teeth. A rotating wheel is fixedly connected to the top of the first synchronous wheel. A connecting frame is slidably connected inside the mounting frame. One end of the connecting frame extends into the inner cavity of the mounting frame and is fixedly connected to a push plate. A third spur gear is rotatably connected inside the mounting frame at the top of the connecting frame. A positioning frame is slidably connected inside the mounting frame at the top of the third spur gear. A spring is connected between the positioning frame and the mounting frame. One end of the positioning frame extends to one side of the rotating wheel.

[0008] As a further embodiment of the present invention: the backwashing mechanism includes a first toothed plate, which is fixedly connected to the outer wall of the displacement seat. A second toothed plate is fixedly connected to one end of the first toothed plate. A three-way connector is fixedly connected to the outer wall of both the water inlet pipe and the connecting pipe. A guide pipe is fixedly connected between the two three-way connectors. A movable block is slidably connected inside the three-way connector. A movable plate is fixedly connected to the outer wall of the movable block. A second threaded rod is rotatably connected inside the three-way connector. The second threaded rod passes through the movable plate. A second spur gear is fixedly connected to the bottom end of the second threaded rod. The second spur gear is in contact with the second toothed plate.

[0009] As a further embodiment of the present invention: the backwashing mechanism further includes a three-way mounting base, the three-way mounting base being fixedly connected to the bottom end of the Y-shaped pipe, the water inlet pipe and the sewage outlet pipe being fixedly connected to the two ends of the three-way mounting base respectively, a rotating cylinder being rotatably connected inside the three-way mounting base, a toothed ring being fixedly connected to the outer wall of the rotating cylinder, a fourth spur gear being rotatably connected inside the three-way mounting base to the outer wall of the toothed ring, a connecting shaft being fixedly connected to the bottom end of the fourth spur gear, a first spur gear being fixedly connected to the bottom end of the connecting shaft, the first spur gear contacting the first toothed plate, and L-shaped through holes being opened inside both the rotating cylinder and the movable block.

[0010] As a further embodiment of the present invention: the outer wall of the displacement seat is provided with a first threaded hole, the first threaded hole is matched with the first threaded rod, the end of the displacement seat near the C-shaped frame is provided with an inclined surface, and the locking teeth on the mating disc and the first synchronous wheel engage with each other.

[0011] As a further embodiment of the present invention: the outer walls of the connecting frame and the positioning frame are provided with a third tooth groove, the third tooth groove meshing with the third spur gear, the outer wall of the rotating wheel is provided with a slot, and one end of the positioning frame is engaged with the slot.

[0012] As a further embodiment of the present invention: the outer wall of the first toothed plate is provided with a first tooth groove, and the first tooth groove meshes with the first spur gear.

[0013] As a further embodiment of the present invention: the outer wall of the gear ring is provided with a fourth tooth groove, which meshes with the fourth spur gear.

[0014] As a further embodiment of the present invention: the outer wall of the second tooth plate is provided with a second tooth groove, which meshes with the second spur gear.

[0015] As a further embodiment of the present invention: the outer wall of the second threaded rod is symmetrically provided with external threads, and the outer wall of the movable plate is provided with a second threaded hole, the second threaded hole matching the external threads.

[0016] Compared with the prior art, the beneficial effects of the present invention are: This invention, through its innovatively designed rotating and backwashing mechanisms, achieves a high degree of automation and precise coordination in backwashing operations, solving the problems of complex operation, poor coordination, and the risk of malfunction in existing technologies. Specific beneficial effects are as follows: By integrating the agitator drive, water path switching, and sewage discharge control into a single-motor driven mechanical linkage system, this invention achieves one-button automatic operation of the backwashing process. Simply controlling the forward and reverse rotation of the first motor moves the displacement seat according to a set stroke, simultaneously engaging and disengaging the agitator drive mechanism, reversing the inlet and outlet water paths, and opening and closing the sewage discharge channel. This design eliminates the need for traditional multi-valve, step-by-step operation, significantly simplifying the operation process and ensuring precise timing coordination between the three stages of hydraulic backwashing, mechanical agitation, and sewage discharge, thereby improving backwashing efficiency and cleaning thoroughness.

[0017] While enhancing operational automation, this invention ensures the reliability of the equipment under various working conditions through a purely mechanical structure. During normal filtration, the stirring wheel drive mechanism is physically disengaged, and mechanical locking is achieved through the cooperation of the positioning frame triggered by the displacement seat and the rotating wheel slot, effectively preventing accidental rotation of the stirring wheel due to electrical interference or control logic errors. This locking mechanism requires no continuous power, is structurally reliable, and ensures the stability of the filter bed and the long-term consistency of the filtration effect during the filtration process.

[0018] Furthermore, this integrated design reduces the use of multiple independent electric valves, actuators, and complex control circuits found in traditional solutions, thereby lowering system manufacturing costs and the number of potential failure points. The mechanical transmission and switching structure is intuitive and easy to maintain, helping to reduce the complexity of long-term equipment operation and maintenance, improving overall operational stability and service life, and providing a technical foundation for the reliable application of high-speed microfiltration filters in unattended or automated production lines. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the filter can of the present invention; Figure 3 This is a schematic diagram of the mounting bracket of the present invention; Figure 4 This is a schematic diagram of the internal structure of the mounting bracket of the present invention; Figure 5 This is a schematic diagram of the structure of the tee connector and the tee mounting base of the present invention; Figure 6 This is a schematic diagram of the internal structure of the tee connector and tee mounting base of the present invention; Figure 7 This is a schematic diagram of the installation of the movable block of the present invention; Figure 8 This is a schematic diagram of the installation of the rotating cylinder of the present invention.

[0020] In the diagram: 1. Base; 2. Support leg; 3. Filter tank; 4. Inlet pipe; 5. Y-shaped pipe; 6. Connecting pipe; 7. Drain pipe; 8. Rotating mechanism; 801. Mounting bracket; 802. First synchronous pulley; 803. Synchronous belt; 804. Second synchronous pulley; 805. First motor; 806. First threaded rod; 807. Displacement seat; 808. Displacement frame; 809. C-shaped frame; 810. Second motor; 811. Connecting plate; 812. Clamping teeth; 813. Rotating wheel; 814. Push plate; 815. 816. Connecting frame; 817. Third spur gear; 818. Positioning frame; 819. Spring; 900. Backwashing mechanism; 901. First toothed plate; 902. Second toothed plate; 903. Guide pipe; 904. T-connector; 905. Movable block; 906. Movable plate; 907. Second threaded rod; 908. Second spur gear; 909. T-mount; 910. Rotating cylinder; 911. Gear ring; 912. Fourth spur gear; 913. Connecting shaft; 914. First spur gear; 10. Drain pipe; 11. Agitator wheel. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this invention, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," and "set up" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. The following describes embodiments of the invention based on its overall structure.

[0023] Please see Figures 1 to 7In this embodiment of the invention, a high-speed precision cyclone cleaning filter includes a base 1, a support leg 2 fixedly connected to the top of the base 1, a filter tank 3 fixedly connected to the top of the support leg 2, a connecting pipe 6 fixedly connected to the top of the filter tank 3, a drain pipe 7 fixedly connected to one end of the connecting pipe 6, a Y-shaped pipe 5 fixedly connected to the bottom of the filter tank 3, a water inlet pipe 4 and a sewage outlet pipe 10 fixedly connected to the bottom of the Y-shaped pipe 5, and an agitator 11 rotatably connected to the inner cavity of the filter tank 3. The agitator 11 is driven to rotate by a rotating mechanism 8, and water in the water inlet pipe 4 is guided into the connecting pipe 6 through a backwashing mechanism 9.

[0024] In this embodiment: the liquid to be filtered enters the filter tank 3 through the inlet pipe 4 and the Y-shaped pipe 5. The suspended filter media in the filter tank 3 performs the filtration operation on the liquid, and the filtered water is discharged through the connecting pipe 6 and the drain pipe 7.

[0025] Please refer to this carefully. Figures 1 to 4 The rotating mechanism 8 includes a mounting frame 801, which is fixedly connected to the top of the base 1 and located on one side of the filter tank 3. A second synchronous wheel 804 is rotatably connected to the bottom of the filter tank 3 and is fixedly connected to the stirring wheel 11. A first synchronous wheel 802 is rotatably connected to the top of the inner wall of the mounting frame 801. A synchronous belt 803 is connected to the outer walls of the first synchronous wheel 802 and the second synchronous wheel 804. A first motor 805 is mounted on one end of the mounting frame 801. A first threaded rod 806 is connected to the output end of the first motor 805. A displacement seat 807 is slidably connected to the outer wall of the first threaded rod 806 and is slidably connected to the top of the base 1. The rotating mechanism 8 also includes a displacement frame 808, which is slidably connected to the end of the base 1 away from the first motor 805. The outer wall of the displacement frame 808 is fixedly connected to the top of the base 1. A C-shaped frame 809 is connected, and a second motor 810 is installed on the inner wall of the C-shaped frame 809. The output end of the second motor 810 is connected to a mating plate 811. The ends of the first synchronous wheel 802 and the mating plate 811 that are close to each other are fixedly connected with a locking tooth 812. The top end of the first synchronous wheel 802 is fixedly connected to a rotating wheel 813. A connecting frame 815 is slidably connected inside the mounting frame 801. One end of the connecting frame 815 extends into the inner cavity of the mounting frame 801 and is fixedly connected to a push plate 814. A third spur gear 816 is rotatably connected inside the mounting frame 801 at the top end of the connecting frame 815. A positioning frame 817 is slidably connected inside the mounting frame 801 at the top end of the third spur gear 816. A spring 818 is connected between the positioning frame 817 and the mounting frame 801. One end of the positioning frame 817 extends to one side of the rotating wheel 813.

[0026] In this embodiment: when the stirring wheel 11 is driven to rotate, the first motor 805 is started. The first motor 805 drives the first threaded rod 806 to rotate. The rotation of the first threaded rod 806 drives the displacement seat 807 to move. The displacement seat 807 moves and contacts the C-shaped frame 809, pushing the C-shaped frame 809 to move. The displacement of the C-shaped frame 809 drives the docking plate 811 to move towards the first synchronous wheel 802 until the locking teeth 812 on the docking plate 811 and the first synchronous wheel 802 engage with each other. Then, the second motor 810 is started. The second motor 810 drives the docking plate 811 to rotate. The rotation of the docking plate 811 drives the first synchronous wheel 802 to rotate. The rotation of the first synchronous wheel 802 drives the second synchronous wheel 804 to rotate through the synchronous belt 803. The rotation of the second synchronous wheel 804 drives the stirring wheel 11 to rotate.

[0027] When the stirring wheel 11 needs to stop rotating, the displacement seat 807 moves in the opposite direction, causing the docking plate 811 to separate from the first synchronous wheel 802. Then, the displacement seat 807 moves to contact the push plate 814, pushing the push plate 814 to move. The displacement of the push plate 814 drives the connecting frame 815 to move. The displacement of the connecting frame 815 drives the third spur gear 816 to rotate. The rotation of the third spur gear 816 drives the positioning frame 817 to move, compressing the spring 818. One end of the positioning frame 817 engages with the rotating wheel 813, fixing the rotating wheel 813, thereby fixing the first synchronous wheel 802 and preventing the stirring wheel 11 from rotating.

[0028] Please refer to this carefully. Figures 5 to 8The backwashing mechanism 9 includes a first toothed plate 901, which is fixedly connected to the outer wall of the displacement seat 807. A second toothed plate 902 is fixedly connected to one end of the first toothed plate 901. A three-way connector 904 is fixedly connected to the outer walls of both the inlet pipe 4 and the connecting pipe 6. A guide pipe 903 is fixedly connected between the two three-way connectors 904. A movable block 905 is slidably connected inside the three-way connector 904. A movable plate 906 is fixedly connected to the outer wall of the movable block 905. A second threaded rod 907 is rotatably connected inside the three-way connector 904. The second threaded rod 907 passes through the movable plate 906. A second spur gear 908 is fixedly connected to the bottom end of the second threaded rod 907. The second spur gear 908 and the second toothed plate 902... In contact with each other, the backwashing mechanism 9 also includes a three-way mounting base 909, which is fixedly connected to the bottom end of the Y-shaped pipe 5. The water inlet pipe 4 and the sewage pipe 10 are respectively fixedly connected to the two ends of the three-way mounting base 909. A rotating cylinder 910 is rotatably connected inside the three-way mounting base 909. A gear ring 911 is fixedly connected to the outer wall of the rotating cylinder 910. A fourth spur gear 912 is rotatably connected to the outer wall of the gear ring 911 inside the three-way mounting base 909. A connecting shaft 913 is fixedly connected to the bottom end of the fourth spur gear 912. A first spur gear 914 is fixedly connected to the bottom end of the connecting shaft 913. The first spur gear 914 is in contact with the first toothed plate 901. L-shaped through holes are opened inside the rotating cylinder 910 and the movable block 905.

[0029] In this embodiment: when backwashing is required in the filter tank 3, the displacement seat 807 moves the docking plate 811 upward, causing the docking plate 811 to contact the first synchronous wheel 802. During this process, the displacement seat 807 drives the first toothed plate 901 and the second toothed plate 902 to move synchronously. At this time, the displacement of the second toothed plate 902 drives the second spur gear 908 to rotate. The rotation of the second spur gear 908 drives the second threaded rod 907 to rotate. The rotation of the second threaded rod 907 drives the two movable plates 906 to move in opposite directions. The displacement of the movable plates 906 drives the movable block 905 to move. The displacement of the movable block 905 cuts off the water inlet pipe 4, allowing the water in the water inlet pipe 4 to flow into the connecting pipe 6 through the guide pipe 903. Connecting pipe 6 enters the top of filter tank 3; simultaneously, the displacement of the first toothed plate 901 drives the first spur gear 914 to rotate, the rotation of the first spur gear 914 drives the connecting shaft 913 to rotate, the rotation of the connecting shaft 913 drives the fourth spur gear 912 to rotate, the rotation of the fourth spur gear 912 drives the gear ring 911 to rotate, and the rotation of the gear ring 911 drives the rotating cylinder 910 to rotate, causing the rotating cylinder 910 to rotate 180 degrees, thus cutting off the passage between the Y-shaped pipe 5 and the water inlet pipe 4, and connecting the Y-shaped pipe 5 to the sewage discharge pipe 10. Clean water flows in through the top of filter tank 3 to backwash the internal filter media, and then the sewage is discharged through the Y-shaped pipe 5 and the sewage discharge pipe 10. At the same time, the stirring wheel 11 rotates to agitate and clean the suspended filter media. The above operation process does not require the operator to operate multiple valves sequentially, which facilitates the backwashing operation of the equipment.

[0030] The L-shaped through holes in the movable block 905 and the rotating cylinder 910 are the core structures for achieving flow path switching. In normal filtration, the L-shaped through holes on the movable block 905 align and connect the vertical straight channel inside with the horizontal flow channel of the inlet pipe 4, while blocking the connection with the guide pipe 903, allowing raw water to enter the bottom of the filter tank 3. At this time, the L-shaped through holes on the rotating cylinder 910 align and connect the vertical straight channel inside with the horizontal flow channel of the Y-shaped pipe 5 and the inlet pipe 4, forming a filtration water inlet path of "inlet pipe 4 - rotating cylinder 910 - Y-shaped pipe 5 - bottom of filter tank 3", while blocking the connection with the drain pipe 10. When backwashing is triggered, the movable block 905 is driven by the second threaded rod 907 to generate axial displacement, changing the position of its L-shaped through hole. This aligns and connects the vertical straight channel inside with the horizontal flow channel of the guide pipe 903, while simultaneously blocking the direct connection with the inlet pipe 4. This redirects the water from the inlet pipe 4 to the connecting pipe 6 via the guide pipe 903. Simultaneously, the rotating cylinder 910 is driven by the toothed ring 911 to rotate 180 degrees, changing the orientation of its L-shaped through hole. This aligns and connects the vertical straight channel inside with the horizontal flow channels of the Y-shaped pipe 5 and the drain pipe 10, forming a drain path of "bottom of filter tank 3 - Y-shaped pipe 5 - rotating cylinder 910 - drain pipe 10," while simultaneously blocking the connection with the inlet pipe 4. Through the linear displacement of the movable block 905 and the precise rotation of the rotating cylinder 910, the L-shaped through hole achieves reliable switching and control of the inlet / outlet water and drain channels.

[0031] After cleaning, the displacement seat 807 moves in the opposite direction to stop the rotation of the stirring wheel 11. At the same time, the movable block 905 moves and the rotating cylinder 910 rotates to reset, closing the drain pipe 10. The water inlet pipe 4 and the Y-shaped pipe 5 are connected, and the connecting pipe 6 is connected to the drain pipe 7, allowing the filtration operation to continue.

[0032] Please refer to this carefully. Figures 1 to 4 The outer wall of the displacement seat 807 is provided with a first threaded hole, which matches the first threaded rod 806. The end of the displacement seat 807 near the C-shaped frame 809 is provided with an inclined surface, which engages with the locking teeth 812 on the mating disc 811 and the first synchronous wheel 802.

[0033] In this embodiment: the first motor 805 drives the first threaded rod 806 to rotate, the rotation of the first threaded rod 806 drives the displacement seat 807 to move, the displacement seat 807 moves to contact the C-shaped frame 809, pushing the C-shaped frame 809 to move, the displacement of the C-shaped frame 809 drives the docking plate 811 to move towards the first synchronous wheel 802, until the locking teeth 812 on the docking plate 811 and the first synchronous wheel 802 engage with each other, the second motor 810 is started, the second motor 810 drives the docking plate 811 to rotate, the rotation of the docking plate 811 drives the first synchronous wheel 802 to rotate.

[0034] Please refer to this carefully. Figures 1 to 4 The outer walls of the connecting frame 815 and the positioning frame 817 are provided with a third tooth groove, which meshes with the third spur gear 816. The outer wall of the rotating wheel 813 is provided with a slot, and one end of the positioning frame 817 is engaged with the slot.

[0035] In this embodiment: the displacement seat 807 contacts the push plate 814, pushing the push plate 814 to move. The displacement of the push plate 814 causes the connecting frame 815 to move. The displacement of the connecting frame 815 causes the third spur gear 816 to rotate. The rotation of the third spur gear 816 causes the positioning frame 817 to move, compressing the spring 818. One end of the positioning frame 817 engages with the rotating wheel 813, fixing the rotating wheel 813.

[0036] Please refer to this carefully. Figures 5 to 8 The outer wall of the first tooth plate 901 is provided with a first tooth groove, which meshes with the first spur gear 914.

[0037] In this embodiment: the displacement of the second toothed plate 902 drives the second spur gear 908 to rotate, and the rotation of the second spur gear 908 drives the second threaded rod 907 to rotate.

[0038] Please refer to this carefully. Figures 5 to 8 The outer wall of the gear ring 911 is provided with a fourth tooth groove, which meshes with the fourth spur gear 912.

[0039] In this embodiment: the rotation of the second threaded rod 907 causes the two movable plates 906 to move in opposite directions, and the displacement of the movable plates 906 causes the movable block 905 to move.

[0040] Please refer to this carefully. Figures 5 to 8 The outer wall of the second tooth plate 902 is provided with a second tooth groove, which meshes with the second spur gear 908.

[0041] In this embodiment: the displacement of the first toothed plate 901 causes the first spur gear 914 to rotate, the rotation of the first spur gear 914 causes the connecting shaft 913 to rotate, and the rotation of the connecting shaft 913 causes the fourth spur gear 912 to rotate.

[0042] Please refer to this carefully. Figures 5 to 8 The outer wall of the second threaded rod 907 is symmetrically provided with external threads, and the outer wall of the movable plate 906 is provided with a second threaded hole, which matches the external thread.

[0043] In this embodiment: the connecting shaft 913 rotates to drive the fourth spur gear 912 to rotate, the fourth spur gear 912 rotates to drive the gear ring 911 to rotate, and the gear ring 911 rotates to drive the rotating cylinder 910 to rotate.

[0044] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A high speed precision filtration cyclone cleaning filter characterized by, The utility model provides a filter tank, including base (1), the top of base (1) is fixedly connected with support leg (2), the top of support leg (2) is fixedly connected with filter tank (3), the top of filter tank (3) is fixedly connected with connecting pipe (6), one end of connecting pipe (6) is fixedly connected with drain pipe (7), the bottom of filter tank (3) is fixedly connected with Y -shaped pipe (5), the bottom of Y -shaped pipe (5) is fixedly connected with water inlet pipe (4) and blowdown pipe (10), the inner chamber of filter tank (3) is rotatably connected with stirring wheel (11), stirring wheel (11) is driven to rotate through rotating mechanism (8), and the water in water inlet pipe (4) is guided to enter into connecting pipe (6) through backwashing mechanism (9);Rotating mechanism (8) includes mounting frame (801), mounting frame (801) is fixedly connected on the top of base (1) and is located one side of filter tank (3), the bottom of filter tank (3) is rotatably connected with second synchronous wheel (804), second synchronous wheel (804) is fixedly connected with stirring wheel (11), the inner wall top of mounting frame (801) is rotatably connected with first synchronous wheel (802), the outer wall of first synchronous wheel (802) and second synchronous wheel (804) is connected with synchronous belt (803), one end of mounting frame (801) is installed with first motor (805), the output end of first motor (805) is connected with first threaded rod (806), the outer wall of first threaded rod (806) is slidably connected with displacement seat (807), and displacement seat (807) is slidably connected on the top of base (1).

2. The high-speed precision filtering cyclone cleaning filter according to claim 1, characterized in that, Rotating mechanism (8) further includes displacement frame (808), displacement frame (808) is slidably connected on the end of base (1) away from first motor (805), the outer wall of displacement frame (808) is fixedly connected with C-shaped frame (809), the inner wall of C-shaped frame (809) is installed with second motor (810), the output end of second motor (810) is connected with docking disc (811), the end of first synchronous wheel (802) and docking disc (811) close to each other is fixedly connected with click (812), the top of first synchronous wheel (802) is fixedly connected with rotating wheel (813), the inside of mounting frame (801) is slidably connected with connecting frame (815), one end of connecting frame (815) extends to the inner chamber of mounting frame (801) and is fixedly connected with push plate (814), the inside of mounting frame (801) is rotatably connected with third spur gear (816) at the top of connecting frame (815), the inside of mounting frame (801) is slidably connected with positioning frame (817) at the top of third spur gear (816), spring (818) is connected between positioning frame (817) and mounting frame (801), one end of positioning frame (817) extends to one side of rotating wheel (813).

3. The high-speed precision filtering cyclone cleaning filter according to claim 2, characterized in that, The backwashing mechanism (9) further comprises a three-way mounting seat (909), the three-way mounting seat (909) is fixedly connected to the bottom end of the Y-shaped pipe (5), the water inlet pipe (4) and the blowdown pipe (10) are respectively fixedly connected to two ends of the three-way mounting seat (909), a rotating cylinder (910) is rotatably connected in the three-way mounting seat (909), a gear ring (911) is fixedly connected to the outer wall of the rotating cylinder (910), a fourth straight gear (912) is rotatably connected to the outer wall of the gear ring (911) in the three-way mounting seat (909), a connecting shaft (913) is fixedly connected to the bottom end of the fourth straight gear (912), a first straight gear (914) is fixedly connected to the bottom end of the connecting shaft (913), the first straight gear (914) is in contact with the first toothed plate (901), L-shaped through holes are formed in the rotating cylinder (910) and the movable block (905).

4. The high-speed precision filtering cyclone cleaning filter according to claim 3, characterized in that, A first threaded hole is formed in the outer wall of the displacement seat (807), the first threaded hole is matched with the first threaded rod (806), an inclined surface is arranged at one end of the displacement seat (807) close to the C-shaped frame (809), the clamping teeth (812) on the abutment disc (811) and the first synchronous wheel (802) are mutually clamped.

5. The high-speed precision filtering cyclone cleaning filter according to claim 2, characterized in that, Third tooth grooves are formed in the outer walls of the connecting frame (815) and the positioning frame (817), the third tooth grooves are meshed with the third straight gear (816), a clamping groove is formed in the outer wall of the rotating wheel (813), one end of the positioning frame (817) is clamped with the clamping groove.

6. The high-speed precision filtering cyclone cleaning filter according to claim 2, characterized in that, A first tooth groove is formed in the outer wall of the first toothed plate (901), the first tooth groove is meshed with the first straight gear (914).

7. The high-speed precision filtering cyclone cleaning filter according to claim 4, characterized in that, A fourth tooth groove is formed in the outer wall of the gear ring (911), the fourth tooth groove is meshed with the fourth straight gear (912).

8. The high-speed precision filtering cyclone cleaning filter according to claim 4, characterized in that, A second tooth groove is formed in the outer wall of the second toothed plate (902), the second tooth groove is meshed with the second straight gear (908).

9. The high-speed precision filtering cyclone cleaning filter according to claim 4, characterized in that, A second tooth groove is formed in the outer wall of the second toothed plate (902), the second tooth groove is meshed with the second straight gear (908).

10. The high-speed precision filtering cyclone cleaning filter according to claim 4, characterized in that, The outer wall of the second threaded rod (907) is symmetrically provided with external threads, and the outer wall of the movable plate (906) is provided with a second threaded hole which is matched with the external threads.

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