On-line filter based on synthetic fibers

Abstract

The utility model relates to the technical field of fluid filtration, in particular to an on-line filter based on synthetic fiber, which comprises a filter body, a synthetic fiber filter element and a mounting device, the top end of the filter body is connected with a top cover through the mounting device, and a water inlet pipe is mounted at the top end of the top cover. A water outlet pipe is installed on the bottom wall of the filter body, the synthetic fiber filter element is movably installed in the filter body, a positioning column penetrates through a connecting hole to enter a positioning hole, and then a moving block applies pressure to an upper plate, so that the upper plate is connected with a lower plate in an attached mode till a top cover is completely connected with the filter body. The locking of the top cover and the filter body is realized, the driving motor is driven to rotate reversely, the sliding block drives the moving block and abuts against the positioning hole and the connecting hole, unlocking of the top cover and the filter body is completed, and an operator can access and replace a filtering element in the filter more quickly and easily. Therefore, the process of replacing the synthetic fiber filter element is greatly simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of fluid filtration, in particular to an online filter based on synthetic fibers. Background Art

[0002] As we all know, online filters play an important role in industrial production. They are used to remove impurities and particles in fluids to ensure fluid quality.

[0003] Traditional in-line filters usually use natural fibers or inorganic materials as filter media, but these materials have deficiencies in filtration efficiency, durability and environmental protection. Although traditional in-line filters can remove impurities and particulate matter in the fluid to a certain extent, as the use time increases, the filter element will gradually become clogged, affecting the filtration effect and requiring frequent replacement of the filter element. If the filter and top cover are not easy to disassemble, it may cause maintenance difficulties, increase downtime, increase safety risks, limit filter replacement, increase maintenance costs and reduce convenience of use. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an online filter based on synthetic fibers.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an online filter based on synthetic fibers, comprising a filter body, a synthetic fiber filter element and a mounting device, the top end of the filter body is connected to a top cover through the mounting device, the top end of the top cover is mounted with a water inlet pipe, the bottom wall of the filter body is mounted with a water outlet pipe, the synthetic fiber filter element is movably mounted in the filter body, the mounting device comprises a threaded rod, a slider, a moving block, a positioning column and a driving motor, a lower plate is mounted on one side wall of the filter body, an upper plate is mounted on one side wall of the top cover, a fixing frame is mounted on the side of the lower plate away from the filter body, the threaded rod is rotatably mounted in the fixing frame, the driving motor is mounted on the top end of the threaded rod penetrating the top wall of the fixing frame, a slider is mounted on the threaded rod through a bearing, the moving block is fixedly mounted on one end of the slider away from the fixing frame, the positioning column is arranged on the bottom wall of the moving block, a connecting hole is opened on the upper plate, a positioning hole is opened on the lower plate, and the positioning column passes through the connecting hole and is adapted to the positioning hole.

[0008] In order to ensure the sealing performance of the connection between the top cover and the filter body, the utility model is improved in that a sealing strip is installed on the bottom wall of the top cover, and a sealing groove is opened on the top wall of the filter body, and the sealing groove is adapted to the sealing strip.

[0009] In order to facilitate the installation of the synthetic fiber filter element, the utility model is improved in that a mounting frame is installed inside the filter body, an annular frame is installed on the top of the synthetic fiber filter element, T-blocks are installed around the annular frame, and a T-slot is opened on the mounting frame, and the T-slot is adapted to the T-block.

[0010] In order to ensure that the top cover and the filter body are firmly installed, the utility model is improved in that the installation device is provided with two groups, which are respectively installed on the left and right sides of the top cover and the filter body.

[0011] In order to facilitate taking the ring-shaped frame, the utility model is improved in that two groups of handles with symmetrical designs are installed on the top wall of the ring-shaped frame.

[0012] Preferably, the utility model is improved in that a rubber pad is provided in the positioning hole.

[0013] In order to ensure the support stability of the filter body, the utility model is improved in that the four corners of the bottom wall of the filter body are installed with support legs, and the bottom walls of the support legs are installed with shock-absorbing seats.

[0014] In order to ensure the stability and accuracy of the operation of the driving motor, the utility model is improved in that the driving motor is a servo motor.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an online filter based on synthetic fibers, which has the following beneficial effects:

[0017] The synthetic fiber-based online filter has a synthetic fiber filtration property set up. The synthetic fiber filter element uses a synthetic fiber with excellent filtration performance, high durability and environmental protection as the filter medium. The synthetic fiber has efficient interception and adsorption capabilities and can effectively remove impurities and particulate matter in the fluid. The excellent performance of the synthetic fiber ensures the long life and environmental protection of the filter body.

[0018] The synthetic fiber-based online filter has an installation device that is set up. Under the action of the rotation of the threaded rod driven by the driving motor, the slider drives the moving block, so that the positioning column and the positioning hole can be locked and unlocked, and the top cover and the filter body can be installed and disassembled. The filter body and the top cover are easy to disassemble, so that the operator can access and replace the filter element inside the filter more quickly and easily, which greatly simplifies the process of replacing the synthetic fiber filter element, reduces maintenance time and labor costs, and the disassembly process can be completed more quickly, thereby reducing the downtime of the production line, improving production efficiency, making maintenance and cleaning work simpler, and reducing maintenance costs.

[0019] The synthetic fiber online filter is provided with a mounting frame, an annular frame, a T-block, a T-slot and a handle. The handle is manually held to drive the annular frame to put the synthetic fiber filter element into the top of the mounting frame in the filter body. The plurality of groups of T-blocks are aligned with the T-slots, and the installation of the synthetic fiber filter element and the mounting frame is completed, so that the synthetic fiber filter element is conveniently installed into the filter body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the filter body of the utility model;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the top cover of the utility model;

[0023] Figure 4 It is a schematic diagram of the structure of the filter body and the synthetic fiber filter element of the utility model.

[0024] In the figure: 1. filter body; 2. synthetic fiber filter element; 3. top cover; 4. water inlet pipe; 5. water outlet pipe; 6. threaded rod; 7. slider; 8. moving block; 9. positioning column; 10. driving motor; 11. lower plate; 12. upper plate; 13. fixing frame; 14. connecting hole; 15. positioning hole; 16. sealing strip; 17. sealing groove; 18. mounting frame; 19. ring frame; 20. T-block; 21. T-slot; 22. handle; 23. supporting leg; 24. shock absorber seat. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4, an online filter based on synthetic fibers, comprising a filter body 1, a synthetic fiber filter element 2 and a mounting device, wherein the top of the filter body 1 is connected to a top cover 3 through the mounting device, a water inlet pipe 4 is mounted on the top of the top cover 3, a water outlet pipe 5 is mounted on the bottom wall of the filter body 1, the synthetic fiber filter element 2 is movably mounted in the filter body 1, the mounting device comprises a threaded rod 6, a slider 7, a moving block 8, a positioning column 9 and a driving motor 10, a lower plate 11 is mounted on one side wall of the filter body 1, and a side of the top cover 3 is mounted on the bottom wall of the filter body 1. An upper plate 12 is installed on the side wall, a fixing frame 13 is installed on the side of the lower plate 11 away from the filter body 1, the threaded rod 6 is rotatably installed in the fixing frame 13, the top of the threaded rod 6 passes through the top wall of the fixing frame 13 and the driving motor 10 is installed, a slider 7 is installed on the threaded rod 6 through a bearing, the end of the slider 7 away from the fixing frame 13 is fixedly installed with the moving block 8, the bottom wall of the moving block 8 is provided with the positioning column 9, a connecting hole 14 is opened on the upper plate 12, and a positioning hole 15 is opened on the lower plate 11. The positioning column 9 passes through the connecting hole 14 and is adapted to the positioning hole 15. In this embodiment, when the top cover 3 and the filter body 1 need to be installed during use, the top cover 3 is first placed directly above the filter body 1, so that the upper plate 12 is aligned with the lower plate 11, and the connecting hole 14 is aligned with the positioning hole 15. Then, the drive motor 10 is started, and the output end of the drive motor 10 drives the threaded rod 6 to rotate. During the rotation process, the threaded rod 6 drives the slider 7 to move linearly in the fixing frame 13, and the slider 7 drives the moving block 8. The moving block 8 drives the positioning column 9 to move from top to bottom until the positioning column 9 is 9 passes through the connecting hole 14 and enters the positioning hole 15, and then the moving block 8 applies pressure to the upper plate 12, so that the upper plate 12 and the lower plate 11 are fitted and connected, until the top cover 3 is completely connected to the filter body 1, and the top cover 3 and the filter body 1 are locked. When disassembly is required, it is only necessary to drive the driving motor 10 to rotate in the opposite direction, so that the slider 7 drives the moving block 8 and supports and leaves the positioning hole 15 and the connecting hole 14, and completes the unlocking of the top cover 3 and the filter body 1, and then the top cover 3 can be removed from the filter body 1, and the synthetic fiber filter element 2 installed in the filter body 1 can be replaced or cleaned.

[0027] In actual use, the sealing performance of the connection between the top cover 3 and the filter body 1 is further ensured. In this embodiment, a sealing strip 16 is installed on the bottom wall of the top cover 3, and a sealing groove 17 is opened on the top wall of the filter body 1. The sealing groove 17 is adapted to the sealing strip 16. After the top cover 3 is installed with the filter body 1 through the installation device, the sealing strip 16 enters the sealing groove 17. Due to the pressure of the top cover 3 and the filter body 1, the sealing strip 16 is tightly connected with the sealing groove 17 to ensure the sealing performance of the top cover 3 and the filter body 1.

[0028] In actual use, it is further convenient to install the synthetic fiber filter element 2. In this embodiment, a mounting frame 18 is installed inside the filter body 1, and an annular frame 19 is installed on the top of the synthetic fiber filter element 2. T-blocks 20 are installed around the annular frame 19. A T-slot 21 is opened on the mounting frame 18, and the T-slot 21 is adapted to the T-block 20. The annular frame 19 is manually driven to drive the synthetic fiber filter element 2 to be placed on the mounting frame 18 in the filter body 1, and the T-block 20 is aligned with the T-slot 21, so that the annular frame 19 drives the synthetic fiber filter element 2 to be installed on the mounting frame 18.

[0029] In actual use, to further ensure that the top cover 3 and the filter body 1 are firmly installed, in this embodiment, the installation device is provided with two groups, which are respectively installed on the left and right sides of the top cover 3 and the filter body 1. The two groups of installation devices ensure the firmness of the installation of the top cover 3 and the filter body 1.

[0030] In actual use, in order to further facilitate the taking of the annular frame 19 , in this embodiment, two groups of symmetrically designed handles 22 are installed on the top wall of the annular frame 19 , and the handles 22 are convenient for the staff to take the annular frame 19 .

[0031] Preferably, in this embodiment, a rubber pad is provided in the positioning hole 15, and the surface of the rubber pad usually has a certain roughness, which can increase the friction between the positioning column 9 and the positioning hole 15, making the positioning more stable and reliable. Even when subjected to external impact or vibration, the positioning column 9 is not easy to loosen or shift.

[0032] During actual use, the support stability of the filter body 1 is further ensured. In this embodiment, support legs 23 are installed at the four corners of the bottom wall of the filter body 1, and shock-absorbing seats 24 are installed on the bottom wall of the support legs 23. The design of the support legs 23 can enable the filter body 1 to maintain a certain distance from the ground, reduce the impact of ground humidity, dirt, oil stains, etc. on the filter body 1, maintain the cleanliness and performance of the filter body 1, and the shock-absorbing seats 24 ensure the support stability of the support legs 23.

[0033] In actual use, the stability and accuracy of the operation of the drive motor 10 are further guaranteed. In this embodiment, the drive motor 10 is a servo motor. The servo motor can control the position, speed and torque with high precision. The servo motor adopts closed-loop control and has good stability. It can avoid stalling, vibration and other problems, thereby ensuring the stability and accuracy of the operation of the drive motor 10.

[0034] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An in-line filter based on synthetic fibers, comprising a filter body (1), a synthetic fiber filter element (2) and a mounting device, characterized in that: The top end of the filter body (1) is connected to a top cover (3) via the mounting device, a water inlet pipe (4) is mounted on the top end of the top cover (3), a water outlet pipe (5) is mounted on the bottom wall of the filter body (1), the synthetic fiber filter element (2) is movably mounted in the filter body (1), the mounting device comprises a threaded rod (6), a slider (7), a moving block (8), a positioning column (9) and a driving motor (10), a lower plate (11) is mounted on one side wall of the filter body (1), an upper plate (12) is mounted on one side wall of the top cover (3), and a fixed plate (12) is mounted on the side of the lower plate (11) away from the filter body (1). A fixed frame (13), wherein the threaded rod (6) is rotatably installed in the fixed frame (13), the top end of the threaded rod (6) passes through the top wall of the fixed frame (13) and the driving motor (10) is installed, a slider (7) is installed on the threaded rod (6) through a bearing, the end of the slider (7) away from the fixed frame (13) is fixedly installed with the moving block (8), the bottom wall of the moving block (8) is provided with the positioning column (9), a connecting hole (14) is opened on the upper plate (12), a positioning hole (15) is opened on the lower plate (11), and the positioning column (9) passes through the connecting hole (14) and is adapted to the positioning hole (15).

2. The in-line filter based on synthetic fibers according to claim 1, characterized in that: A sealing strip (16) is installed on the bottom wall of the top cover (3), and a sealing groove (17) is opened on the top wall of the filter body (1), and the sealing groove (17) is adapted to fit the sealing strip (16).

3. The in-line filter based on synthetic fibers according to claim 2, characterized in that: A mounting frame (18) is installed inside the filter body (1), an annular frame (19) is installed at the top of the synthetic fiber filter element (2), T-shaped blocks (20) are installed around the annular frame (19), and a T-shaped slot (21) is provided on the mounting frame (18), and the T-shaped slot (21) is adapted to fit the T-shaped block (20).

4. The in-line filter based on synthetic fibers according to claim 3, characterized in that: The mounting device is provided with two groups which are respectively mounted on the left and right sides of the top cover (3) and the filter body (1).

5. The in-line filter based on synthetic fibers according to claim 4, characterized in that: Two groups of symmetrically designed handles (22) are installed on the top wall of the ring frame (19).

6. The in-line filter based on synthetic fibers according to claim 5, characterized in that: A rubber pad is arranged in the positioning hole (15).

7. The in-line filter based on synthetic fibers according to claim 6, characterized in that: Support legs (23) are installed at the four corners of the bottom wall of the filter body (1), and a shock-absorbing seat (24) is installed on the bottom wall of the support leg (23).

8. The in-line filter based on synthetic fibers according to claim 7, characterized in that: The driving motor (10) is a servo motor.

Images