Quick-release glass fiber reinforced plastic filter

Abstract

The utility model belongs to the technical field of glass steel filter, especially quick -release type glass steel filter, including casing and sealing cover, sealing cover sets up on the casing, still include: a plurality of cylinder, a plurality of cylinder are inserted in the casing, a plurality of cylinder all place have filter core, the top surface of a plurality of cylinder all is provided with the head cover, and a plurality of head covers are inserted with the casing and cooperate, the top surface of a plurality of head covers all is fixedly connected with a plurality of clamping blocks, a plurality of clamping blocks one side all are provided with the fixed limit block of the top surface of casing, and a plurality of clamping blocks are located in the inner chamber of a plurality of limit blocks respectively and are pasted with a plurality of limit blocks respectively, the utility model greatly optimizes filter core replacement and cylinder maintenance process, lets the user can efficient completion filter core and cylinder's dismounting operation, has improved filter core and cylinder's replacement efficiency, and has improved the installation efficiency of filter, lets casing can efficient adaptation on -the -spot pipeline working condition, simultaneously, greatly improves installation convenience and efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of fiberglass filter technology, and in particular relates to a quick-release fiberglass filter. Background Technology

[0002] Fiberglass reinforced plastic (FRP filter, FRP is an abbreviation for Fiberglass Reinforced Plastic) is a pressure filtration device made of fiberglass as the core material. It is widely used in water purification, industrial fluid filtration and other fields. Its core function is to remove impurities, suspended solids, colloids and other pollutants from the fluid through the filter media, so as to purify and enhance the water quality or fluid medium.

[0003] Most fiberglass filters currently use a snap ring filter element fixing structure, which requires high operational precision during installation: the coaxiality of the filter element axis and the cylinder must be accurately calibrated first, and then the snap ring must be accurately embedded into the slot between the filter element and the cylinder to complete the filter element fixing. This installation method is time-consuming and cannot achieve quick fixing of the filter element and the cylinder inside the fiberglass filter, nor can it efficiently complete the disassembly operation of the filter element and the cylinder, directly affecting the filter element replacement efficiency.

[0004] Meanwhile, most existing FRP filters are designed with a fixed height, which can easily lead to mismatches between the filter inlet / outlet height and the pipe elevation during installation (e.g., pipe elevation 3.2m, filter interface elevation 3.0m). In such cases, it is necessary to forcibly connect them by adding special-shaped pipe fittings (such as eccentric reducers or bends). This can not only cause turbulence and dead zones in the water flow within the pipe, reducing filtration efficiency, but also create gaps due to uneven stress at the pipe fitting and filter interface, leading to media leakage. Although a few FRP filters with height adjustment functions achieve height adjustment through hydraulic cylinders and telescopic columns, the adjustment speed is slow, which affects the installation efficiency of the filter. In view of this, we propose a quick-release FRP filter. Utility Model Content

[0005] The purpose of this invention is to provide a quick-release fiberglass filter to solve the problems mentioned in the background art.

[0006] In view of this, the present invention provides a quick-release fiberglass filter, including a housing and a sealing cap, wherein the sealing cap is disposed on the housing, and further includes: Multiple cylindrical bodies are inserted into a housing. Each cylindrical body contains a filter element. Each cylindrical body has a cap on its top surface, which is inserted into the housing. Each cap has a locking block fixedly connected to its top surface. Each locking block has a limiting block fixed to the top surface of the housing on one side. Each locking block is located in the inner cavity of the limiting block and is in contact with the limiting block. Multiple support legs are fixedly connected to the periphery of the housing. A base, wherein the base is disposed on the bottom surface of the housing, and multiple support legs are located in the inner cavity of the base; A lifting assembly, located inside the base, is used to move multiple support legs up and down.

[0007] This technical solution ensures that users can quickly disassemble and assemble the cylinder and filter element, improving replacement efficiency. It also ensures that users can quickly adjust the height of the housing according to the required pipe height, allowing the inlet pipe to be quickly aligned with the pipe to be connected, thus improving the overall installation efficiency of the device.

[0008] Furthermore, the above technical solution also includes: Multiple limiting grooves are formed on the inner wall of the base. Each of the multiple limiting grooves is slidably connected to a first fixing block, and one end of each of the multiple first fixing blocks is fixedly connected to a multiple supporting leg.

[0009] In this technical solution, it is ensured that the multiple support legs can only move up and down within the inner cavity of the base.

[0010] Furthermore, the above technical solution also includes: The water inlet pipe is fixedly connected to one side of the housing, and one end of the water inlet pipe passes through the periphery of the housing and extends into the housing. The inner cavity of the water inlet pipe is connected to the space between the housing and the sealing cover. A drainage pipe is fixedly connected to the other side of the housing, and the inner cavity of the drainage pipe is connected to the inner cavity of the housing. A high-pressure flushing nozzle is fixedly connected to the bottom surface of the housing, and the top end of the high-pressure flushing nozzle penetrates the bottom surface of the housing and extends into the inner cavity of the housing, and is located below multiple cylinders.

[0011] In this technical solution, it is ensured that external sewage can enter the space between the shell and the sealing cover through the water inlet pipe, and that the drain pipe can discharge the filtered water to the outside. At the same time, it is ensured that when the surfaces of multiple cylinders are covered with impurities, the high-pressure flushing nozzle can clean the impurities on the surfaces of multiple cylinders.

[0012] In the above technical solution, the lifting component further includes: A connecting plate, which is fixedly connected to the bottom end of multiple support legs; The movable groove is located inside the base and is connected to the outside. Two second fixing blocks are fixedly connected to the bottom surface of the connecting plate inside the movable groove. Two connecting rods are slidably connected inside the movable groove. Two sliders are fixedly connected to the top surface of each of the two connecting rods. Multiple transmission rods are rotatably connected between the sliders and the two second fixing blocks. A gear groove is formed on the bottom surface of the inner wall of the movable groove. Two single-sided racks are slidably connected in the gear groove, and the top surfaces of the two single-sided racks are fixedly connected to the bottom surface of one of the connecting rods. A double-sided rack is slidably connected in the gear groove, and the top surface of the double-sided rack is fixedly connected to the bottom surface of the other connecting rod. Two gears mesh between the two single-sided racks and the double-sided rack. The mounting slot is formed inside the base and communicates with the gear slot. A servo motor is fixedly connected inside the mounting slot, and the output shaft of the servo motor extends into the gear slot and is fixedly connected to the top surface of one of the gears.

[0013] In this technical solution, it is ensured that users can move multiple support legs up and down quickly.

[0014] In the above technical solution, further, multiple sliders are located in the movable groove and are slidably connected to the movable groove, the output shaft of the servo motor is rotatably connected to the gear groove, and two gears are located in the gear groove and are rotatably connected to the inner wall of the gear groove.

[0015] In this technical solution, it is ensured that when multiple sliders move, they can slide normally in the movable slot, and that when the user starts the servo motor, the output shaft of the servo motor can rotate normally in the gear slot. At the same time, it is ensured that when two gears rotate, they can rotate normally on the inner wall of the gear slot.

[0016] The beneficial effects of this utility model are: 1. This quick-release fiberglass filter, with its integrated housing, filter element, limiting block, end cap, and locking block, allows users to quickly disassemble and install the housing and filter element. The inlet pipe allows external water to enter the space between the housing and the sealing cap, while the drain pipe allows filtered water to be discharged to the outside. The high-pressure flushing nozzle connects to an external pump to remove scale from the filter bag surface. This design significantly optimizes the filter element replacement and housing maintenance process, enabling users to efficiently disassemble and reassemble the filter element and housing, thus improving the efficiency of filter element and housing replacement.

[0017] 2. This quick-release fiberglass filter, through its support legs, connecting plate, second fixing block, connecting rod, slider, transmission rod, single-sided rack, double-sided rack, gear, and servo motor, allows the user to move the connecting plate up and down. The connecting plate, via multiple support legs, moves the housing up and down, thus adjusting the housing height. The design incorporates limiting grooves and first fixing blocks, ensuring that the support legs are limited by the inner walls of the first fixing blocks and limiting grooves, allowing only vertical movement. This structural design allows users to quickly adjust the housing height according to the pipeline elevation, enabling rapid alignment of the inlet pipe with the pipeline, improving filter installation efficiency, and allowing the housing to efficiently adapt to on-site pipeline conditions, significantly enhancing installation convenience and efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the shell in this utility model; Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is a schematic diagram of the overall exploded structure of this utility model; Figure 5 This is a schematic diagram of the internal structure of the base in this utility model; Figure 6 This utility model Figure 5 Enlarged structural diagram at point B; Figure 7 This is a schematic diagram of the internal structure of the gear groove in this utility model.

[0019] The markings in the diagram are as follows: 1. Shell; 2. Sealing cover; 3. Cylinder; 4. Filter element; 5. Limiting block; 6. End cap; 7. Locking block; 8. High-pressure flushing nozzle; 9. Support leg; 10. Base; 11. Limiting groove; 12. First fixing block; 13. Connecting plate; 14. Water inlet pipe; 15. Drainage pipe; 16. Movable groove; 17. Second fixing block; 18. Connecting rod; 19. Slider; 20. Transmission rod; 21. Gear groove; 22. Single-sided rack; 23. Double-sided rack; 24. Gear; 25. Mounting groove; 26. Servo motor. Detailed Implementation

[0020] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0021] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0022] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0023] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms 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 on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0024] It should be noted that, in this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0025] Example 1: Please see Figure 1 - Figure 7 As shown, this embodiment provides a quick-release fiberglass filter, including a housing 1 and a sealing cover 2, the sealing cover 2 being disposed on the housing 1, and further including: Multiple cylinders 3 are inserted into the housing 1. Each cylinder 3 contains a filter element 4. Each cylinder 3 has a cap 6 on its top surface, which is inserted into the housing 1. Each cap 6 has a locking block 7 fixedly connected to its top surface. Each locking block 7 has a limiting block 5 fixed to the top surface of the housing 1 on one side. Each locking block 7 is located in the inner cavity of the limiting block 5 and is in contact with the limiting block 5. Multiple support legs 9 are fixedly connected to the periphery of the housing 1. The base 10 is disposed on the bottom surface of the housing 1, and multiple support legs 9 are located in the inner cavity of the base 10; The lifting assembly is located inside the base 10 and is used to move multiple support legs 9 up and down.

[0026] In this system, when a user needs to replace the cylinder 3 and filter element 4, the user manually rotates the end cap 6, causing multiple locking blocks 7 to rotate. When the locking blocks 7 rotate to the appropriate position, they move from the inner cavities of the limiting blocks 5 to the outside. The user can then pull the end cap 6 out of the housing 1 and replace the cylinder 3 and filter element 4. After replacement, the user manually inserts the replaced cylinder 3 into the housing 1, then inserts the filter element 4 into the cylinder 3. The user then places the end cap 6 on top of the cylinder 3 and rotates the end cap 6 in the opposite direction, causing the end cap 6 to rotate in the opposite direction, so that the locking blocks 7 are inserted into the inner cavities of the limiting blocks 5, fixing the end cap 6 inside the housing 1 and preventing it from moving. This ensures that the user can quickly disassemble and assemble the cylinder 3 and filter element 4, improving replacement efficiency. During use, the user can use the lifting component to move multiple support legs 9 up and down quickly, which in turn moves the housing 1 up and down quickly. This allows the user to quickly adjust the height of the housing 1 according to the height of the pipe to be connected, so that the water inlet pipe 14 can be quickly aligned with the pipe to be connected, thus improving the installation efficiency of the overall device.

[0027] Example 2: This embodiment provides a quick-release fiberglass filter, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and further includes: Multiple limiting grooves 11 are formed on the inner wall of the base 10. Each limiting groove 11 is slidably connected to a first fixing block 12, and one end of each first fixing block 12 is fixedly connected to a multiple supporting leg 9.

[0028] When multiple support legs 9 move, they are restricted by the inner walls of multiple first fixing blocks 12 and multiple limiting grooves 11, and can only move up and down within the inner cavity of the base 10, ensuring that the multiple support legs 9 can only move up and down within the inner cavity of the base 10.

[0029] Example 3: This embodiment provides a quick-release fiberglass filter, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and further includes: Water inlet pipe 14 is fixedly connected to one side of housing 1, and one end of water inlet pipe 14 passes through the periphery of housing 1 and extends into housing 1, and the inner cavity of water inlet pipe 14 is connected to the space between housing 1 and sealing cover 2. Drainage pipe 15 is fixedly connected to the other side of housing 1, and the inner cavity of drainage pipe 15 is connected to the inner cavity of housing 1. The high-pressure flushing nozzle 8 is fixedly connected to the bottom surface of the housing 1, and the top end of the high-pressure flushing nozzle 8 penetrates the bottom surface of the housing 1 and extends into the inner cavity of the housing 1, and is located below the multiple cylinders 3.

[0030] Specifically, it ensures that external sewage can enter the space between the shell 1 and the sealing cover 2 through the water inlet pipe 14, and ensures that the drain pipe 15 can discharge the filtered water inside 1 to the outside. At the same time, it ensures that when the surfaces of multiple cylinders 3 are covered with impurities, the high-pressure flushing nozzle 8 can wash away the impurities on the surfaces of multiple cylinders 3.

[0031] Example 4: This embodiment provides a quick-release fiberglass filter, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the lifting assembly includes: Connecting plate 13 is fixedly connected to the bottom end of multiple support legs 9; The movable groove 16 is opened inside the base 10 and connected to the outside. Two second fixing blocks 17 are fixedly connected to the bottom surface of the connecting plate 13 inside the movable groove 16. Two connecting rods 18 are slidably connected inside the movable groove 16. Two sliders 19 are fixedly connected to the top surface of each of the two connecting rods 18. Multiple transmission rods 20 are rotatably connected between the multiple sliders 19 and the two second fixing blocks 17. Gear groove 21 is formed on the bottom surface of the inner wall of movable groove 16. Two single-sided racks 22 are slidably connected in gear groove 21, and the top surface of the two single-sided racks 22 is fixedly connected to the bottom surface of one of the connecting rods 18. Double-sided racks 23 are slidably connected in gear groove 21, and the top surface of the double-sided racks 23 is fixedly connected to the bottom surface of the other connecting rod 18. Two gears 24 mesh between the two single-sided racks 22 and the double-sided racks 23 respectively. Mounting slot 25 is formed inside base 10 and communicates with gear slot 21. Servo motor 26 is fixedly connected inside mounting slot 25, and the output shaft of servo motor 26 extends into gear slot 21 and is fixedly connected to the top surface of one of the gears 24.

[0032] In operation, the user activates the servo motor 26, causing its output shaft to drive one of the gears 24 to rotate. This gear 24, via a double-sided rack 23, drives another gear 24 to rotate in the opposite direction. As the two gears 24 rotate in opposite directions, the two single-sided racks 22 and the double-sided rack 23 move closer to or further away from each other. This causes the two connecting rods 18 to move along the movable groove 16, bringing them closer to or further away from each other. As the two connecting rods 18 move, they drive multiple sliders 19 to move, bringing corresponding sliders 19 closer to or further away from each other. When the multiple sliders 19 move, they drive two second fixed blocks 17 to move up and down via multiple transmission rods 20. This causes the two second fixed blocks 17 to move the connecting plate 13 up and down rapidly, which in turn causes the connecting plate 13 to move multiple support legs 9 up and down rapidly, ensuring that the user can move the multiple support legs 9 up and down quickly.

[0033] Example 5: This embodiment provides a quick-release fiberglass filter, which, in addition to the technical solutions of the above embodiments, also has the following technical features: multiple sliders 19 are located in the movable groove 16 and are slidably connected to the movable groove 16; the output shaft of the servo motor 26 is rotatably connected to the gear groove 21; and two gears 24 are located in the gear groove 21 and are rotatably connected to the inner wall of the gear groove 21.

[0034] Specifically, it is ensured that when multiple sliders 19 move, they can slide normally within the movable groove 16, and that when the user starts the servo motor 26, the output shaft of the servo motor 26 can rotate normally within the gear groove 21. At the same time, it is ensured that when the two gears 24 rotate, they can rotate normally on the inner wall of the gear groove 21.

[0035] Working principle: When the user needs to replace the cylinder 3 and filter element 4, the user rotates the end cap 6 by hand, causing the end cap 6 to rotate multiple locking blocks 7. When the multiple locking blocks 7 rotate to the appropriate position, they will move from the inner cavity of the multiple limiting blocks 5 to the outside. Then the user can pull the end cap 6 out of the housing 1 and replace the cylinder 3 and filter element 4. After the replacement is completed, the user inserts the replaced cylinder 3 into the housing 1 by hand, and then inserts the filter element 4 into the cylinder 3. Then the end cap 6 is placed on the top of the cylinder 3, and the end cap 6 is rotated in the opposite direction by hand, causing the end cap 6 to rotate in the opposite direction, so that the multiple locking blocks 7 are inserted into the inner cavity of the multiple limiting blocks 5 respectively, fixing the end cap 6 in the housing 1 and preventing it from moving. This ensures that the user can quickly disassemble and assemble the cylinder 3 and filter element 4, improving the replacement efficiency. In use, the user starts the servo motor 26, causing its output shaft to drive one of the gears 24 to rotate. This causes the gear 24 to drive the other gear 24 to rotate in the opposite direction via the double-sided rack 23. As the two gears 24 rotate in opposite directions, the two single-sided racks 22 and the double-sided rack 23 move closer to or further away from each other. This causes the two single-sided racks 22 and the double-sided rack 23 to drive the two connecting rods 18 to move closer to or further away from each other along the movable groove 16. As the two connecting rods 18 move, they will drive multiple sliders 19 to move. The movement allows the corresponding two sliders 19 to move closer to or further apart. When multiple sliders 19 move, they will drive two second fixed blocks 17 to move up and down through multiple transmission rods 20. The two second fixed blocks 17 will drive the connecting plate 13 to move up and down quickly, which in turn will drive multiple support legs 9 to move up and down quickly. This allows the housing 1 to move up and down quickly, ensuring that the user can quickly adjust the height of the housing 1 according to the height of the pipe to be connected. This allows the water inlet pipe 14 to be quickly aligned with the pipe to be connected, improving the overall installation efficiency of the device.

[0036] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A quick-release fiberglass filter, comprising a housing (1) and a sealing cap (2), wherein the sealing cap (2) is disposed on the housing (1), characterized in that, Also includes: Multiple cylinders (3) are inserted into the housing (1). Each cylinder (3) contains a filter element (4). Each cylinder (3) has a cap (6) on its top surface. The caps (6) are inserted into the housing (1). Each cap (6) has a fixed block (7) on its top surface. Each cap (7) has a limiting block (5) fixed to the top surface of the housing (1). Each locking block (7) is located in the inner cavity of the limiting block (5) and is in contact with the limiting block (5). Multiple support legs (9) are fixed to the periphery of the housing (1). The base (10) is disposed on the bottom surface of the housing (1), and a plurality of support legs (9) are located in the inner cavity of the base (10); The lifting assembly is located inside the base (10) and is used to drive multiple support legs (9) to move up and down.

2. The quick-release fiberglass filter according to claim 1, characterized in that, Also includes: Multiple limiting grooves (11) are formed on the inner wall of the base (10). Each of the multiple limiting grooves (11) is slidably connected to a first fixing block (12), and one end of each of the multiple first fixing blocks (12) is fixedly connected to a multiple supporting leg (9).

3. A quick-release fiberglass filter according to claim 1, characterized in that, Also includes: Water inlet pipe (14), the water inlet pipe (14) is fixedly connected to one side of the housing (1), and one end of the water inlet pipe (14) penetrates the periphery of the housing (1) and extends into the housing (1), and the inner cavity of the water inlet pipe (14) is connected to the space between the housing (1) and the sealing cover (2); Drainage pipe (15), the drainage pipe (15) is fixedly connected to the other side of the shell (1), and the inner cavity of the drainage pipe (15) is connected to the inner cavity of the shell (1); High-pressure flushing nozzle (8) is fixedly connected to the bottom surface of the housing (1), and the top end of the high-pressure flushing nozzle (8) penetrates the bottom surface of the housing (1) and extends into the inner cavity of the housing (1), and is located below multiple cylinders (3).

4. A quick-release fiberglass filter according to claim 1, characterized in that, The lifting assembly includes: A connecting plate (13) is fixedly connected to the bottom end of a plurality of support legs (9); The movable groove (16) is located inside the base (10) and connected to the outside. The movable groove (16) is provided with two second fixing blocks (17) that are fixedly connected to the bottom surface of the connecting plate (13). The movable groove (16) is slidably connected with two connecting rods (18). The top surfaces of the two connecting rods (18) are fixedly connected with two sliders (19). Multiple transmission rods (20) are rotatably connected between the multiple sliders (19) and the two second fixing blocks (17). Gear groove (21), the gear groove (21) is opened on the bottom surface of the inner wall of the movable groove (16), two single-sided racks (22) are slidably connected in the gear groove (21), and the top surface of the two single-sided racks (22) is fixedly connected to the bottom surface of one of the connecting rods (18). A double-sided rack (23) is slidably connected in the gear groove (21), and the top surface of the double-sided rack (23) is fixedly connected to the bottom surface of the other connecting rod (18). Two gears (24) mesh between the two single-sided racks (22) and the double-sided rack (23). Mounting slot (25) is formed in the base (10) and communicates with the gear slot (21). A servo motor (26) is fixedly connected in the mounting slot (25), and the output shaft of the servo motor (26) extends into the gear slot (21) and is fixedly connected to the top surface of one of the gears (24).

5. A quick-release fiberglass filter according to claim 4, characterized in that, Multiple sliders (19) are located in the movable groove (16) and are slidably connected to the movable groove (16). The output shaft of the servo motor (26) is rotatably connected to the gear groove (21). Two gears (24) are located in the gear groove (21) and are rotatably connected to the inner wall of the gear groove (21).

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