Self-positioning assembled filter element

Abstract

The self-positioning assembled filter element comprises a top cover, the bottom of the top cover is movably connected with a filter element body, the bottom of the filter element body is movably connected with a base and a connecting mechanism, the connecting mechanism comprises a containing groove formed in the top of the base, a clamping groove is formed in the top of the interior of the containing groove, and the top of the interior of the clamping groove is connected with the base. A supporting pipe is fixedly connected to the bottom of the top cover, the bottom of the supporting pipe penetrates through the filter element body and extends into the storage groove to be fixedly connected with an auxiliary plate, an extrusion mechanism is arranged in the storage groove, and a protection mechanism is arranged on the surface of the filter element body. According to the assembly type filter element, the top cover is connected with the base by arranging the supporting pipe, the auxiliary plate, the clamping block, the storage groove and the clamping groove, and the auxiliary plate is limited by the clamping block and the clamping groove, so that a worker can conveniently disassemble and assemble the top cover and the base and conveniently disassemble and overhaul the assembly type filter element, and the practicability of the assembly type filter element is improved.

Description

Technical Field

[0001] This utility model relates to the field of assembled filter technology, specifically a self-positioning assembled filter. Background Technology

[0002] The main principle of a filter element is also the main principle of a filter. Filter elements are generally used in filtration industries such as oil filtration, water filtration, and air filtration. After the filter element's connector is connected to the filter's interface, it will self-position itself. Assembled filter elements are one type of filter element. For example, patent application number 202121925773.2, patent title: "A Multifunctional Assembled Exhaust Gas Filter Element," includes an assembly box. An air inlet pipe is fixedly connected to the upper surface of the assembly box, and an air outlet pipe is fixedly connected to the lower surface of the assembly box. A sealing plate overlaps the side of the assembly box, and connecting ears are fixedly connected to both the sealing plate and the outer surface of the assembly box. Both connecting ears have fixing holes on their opposite sides. Fixing bolts are inserted into the inner walls of the fixing holes, and fixing nuts are threaded onto the outer surfaces of the fixing bolts. Several partitions are fixedly connected to the side of the sealing plate. A filter element frame overlaps on the opposite sides of every two adjacent partitions. This multi-functional assembled exhaust gas filter element facilitates the disassembly and assembly of the filter element frame by setting up partitions, insertion holes, threaded fixing posts, fastening nuts, and fixing nuts. The connecting ears, fixing bolts, and fixing nuts facilitate the fixing of the sealing plate to the side of the assembly box, thus making the entire exhaust gas filter element easy to disassemble and assemble, and easy to replace the filter element frame.

[0003] The aforementioned technologies have the following drawbacks: the assembled filter element is assembled using bolts. When workers need to inspect the assembled filter element, it takes a long time to disassemble the bolts, thus prolonging the maintenance efficiency of the assembled filter element and reducing its practicality.

[0004] Therefore, it is necessary to redesign and modify the assembled filter element to effectively prevent its low practicality. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a self-positioning assembled filter element, which has the advantage of improving the practicality of assembled filter elements and solves the problem of low practicality of assembled filter elements.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a self-positioning assembled filter element, including a top cover, a filter element body movably connected to the bottom of the top cover, and a base movably connected to the bottom of the filter element body;

[0007] The connecting mechanism includes a storage slot on the top of the base, a slot at the top of the storage slot, a support tube fixedly connected to the bottom of the top cover, an auxiliary plate fixedly connected to the bottom of the support tube extending through the filter body and into the storage slot, a locking block fixedly connected to the top of the auxiliary plate on both sides of the support tube, the top of the locking block extending into the slot, a drainage hole on the surface of the support tube, a squeezing mechanism inside the storage slot, and a protective mechanism on the surface of the filter body.

[0008] As a preferred embodiment of this utility model, the extrusion mechanism includes a compression spring fixedly connected to the bottom of the storage groove, a push plate fixedly connected to the top of the compression spring, the top of the push plate being movably connected to the bottom of the auxiliary plate, and a waterproof mechanism provided at the bottom of the push plate.

[0009] As a preferred embodiment of this utility model, the waterproof mechanism includes annular grooves respectively opened at the bottom of the push plate and the bottom of the inside of the storage groove, and a waterproof membrane is sleeved on the outside of the compression spring, with the top and bottom of the waterproof membrane extending into the inside of the annular groove.

[0010] As a preferred embodiment of this utility model, the protective mechanism includes connecting grooves respectively opened at the bottom of the top cover and the top of the base and located outside the filter element body. A filter cloth is movably connected to the surface of the filter element body, and a protective mesh cover is fixedly connected to the surface of the filter cloth. The top and bottom of the filter cloth and the protective mesh cover both extend into the interior of the connecting grooves, and an auxiliary mechanism is provided outside the protective mesh cover.

[0011] As a preferred embodiment of this utility model, the auxiliary mechanism includes an auxiliary ring movably connected to the surface of the protective mesh cover. The top and bottom of the auxiliary ring are fixedly connected to connecting rods, and the outer sides of the connecting rods are fixedly connected to the bottom of the top cover and the top of the base, respectively.

[0012] As a preferred embodiment of this utility model, the top of the top cover is provided with an installation groove, a plastic label is fixedly connected inside the installation groove, the top of the plastic label extends to the outside of the installation groove, and the plastic label is aligned with the card block.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model connects the top cover and the base by setting a support tube, an auxiliary plate, a locking block, a storage groove, and a slot. Since the auxiliary plate is limited by the locking block and slot, it is convenient for workers to disassemble and assemble the top cover and the base, making it easier for workers to disassemble and repair the assembled filter element, thus improving the practicality of the assembled filter element.

[0015] 2. This utility model uses a compression spring and a push plate to push the auxiliary plate upward, which prevents the assembled filter element from separating from the slot due to external impact after the worker has assembled it. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a perspective view of a partial part of the top cover of this utility model;

[0018] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0019] Figure 4 This is a perspective view of a portion of the support tube of this utility model;

[0020] Figure 5 This is a perspective view of a partial component of the base of this utility model;

[0021] Figure 6 This utility model Figure 5 Enlarged structural diagram at point B;

[0022] Figure 7 This is a perspective view of a partial part of the auxiliary plate of this utility model.

[0023] In the diagram: 1. Top cover; 2. Filter cartridge body; 3. Base; 4. Storage slot; 5. Slot; 6. Support tube; 7. Auxiliary plate; 8. Locking block; 9. Drain hole; 10. Compression spring; 11. Push plate; 12. Annular groove; 13. Waterproof membrane; 14. Connecting groove; 15. Filter cloth; 16. Protective mesh cover; 17. Auxiliary ring; 18. Connecting rod; 19. Mounting groove; 20. Plastic label. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figures 1 to 7 As shown, the present invention provides a self-positioning assembled filter element, including a top cover 1, a filter element body 2 movably connected to the bottom of the top cover 1, and a base 3 movably connected to the bottom of the filter element body 2.

[0026] The connecting mechanism includes a storage groove 4 on the top of the base 3, a slot 5 inside the top of the storage groove 4, a support tube 6 fixedly connected to the bottom of the top cover 1, the bottom of the support tube 6 passing through the filter body 2 and extending into the storage groove 4, an auxiliary plate 7 fixedly connected thereto, the top of the auxiliary plate 7 fixedly connected to the two sides of the support tube 6, the top of the slot 5 extending into the slot 5, a drain hole 9 on the surface of the support tube 6, a squeezing mechanism inside the storage groove 4, and a protective mechanism on the surface of the filter body 2.

[0027] refer to Figure 7 The squeezing mechanism includes a compression spring 10 fixedly connected to the bottom of the storage groove 4. A push plate 11 is fixedly connected to the top of the compression spring 10. The top of the push plate 11 is movably connected to the bottom of the auxiliary plate 7. A waterproof mechanism is provided at the bottom of the push plate 11.

[0028] As a technical optimization of this utility model, by setting a compression spring 10 and a push plate 11, the auxiliary plate 7 is pushed upward, so as to prevent the assembled filter element from being separated from the slot 5 due to external impact after the worker has assembled the assembled filter element.

[0029] refer to Figure 7 The waterproof mechanism includes annular grooves 12 respectively opened at the bottom of the push plate 11 and the bottom of the inside of the storage groove 4. A waterproof membrane 13 is sleeved on the outside of the compression spring 10, and the top and bottom of the waterproof membrane 13 extend into the inside of the annular groove 12.

[0030] As a technical optimization of this utility model, the compression spring 10 is protected by setting an annular groove 12 and a waterproof membrane 13 to prevent the compression spring 10 from coming into contact with water, which would cause the surface of the compression spring 10 to rust and thus damage the compression spring 10.

[0031] refer to Figure 3 The protective mechanism includes connecting grooves 14 respectively opened at the bottom of the top cover 1 and the top of the base 3 and located outside the filter element body 2. A filter cloth 15 is movably connected to the surface of the filter element body 2. A protective mesh cover 16 is fixedly connected to the surface of the filter cloth 15. The top and bottom of the filter cloth 15 and the protective mesh cover 16 extend into the interior of the connecting grooves 14. An auxiliary mechanism is provided on the outside of the protective mesh cover 16.

[0032] As a technical optimization of this utility model, the filter element body 2 is protected by setting the connecting groove 14, filter cloth 15 and protective mesh cover 16, so as to avoid the filter element body 2 from rubbing against foreign objects during the transportation of the assembled filter element, which would cause the filter element body 2 to be damaged and affect the filtration effect of the assembled filter element.

[0033] refer to Figure 4The auxiliary mechanism includes an auxiliary ring 17 movably connected to the surface of the protective net cover 16. The top and bottom of the auxiliary ring 17 are fixedly connected to connecting rods 18, and the outer sides of the connecting rods 18 are fixedly connected to the bottom of the top cover 1 and the top of the base 3, respectively.

[0034] As a technical optimization of this utility model, by setting an auxiliary ring 17 and a connecting rod 18, the contact area between the protective net cover 16 and the top cover 1 and the base 3 is increased, so as to avoid the protective net cover 16 from breaking at the connection between the protective net cover 16 and the top cover 1 or the base 3 due to compression.

[0035] refer to Figure 2 The top of the top cover 1 has an installation groove 19. A plastic label 20 is fixedly connected inside the installation groove 19. The top of the plastic label 20 extends to the outside of the installation groove 19 and is aligned with the card block 8.

[0036] As a technical optimization of this utility model, by setting the installation groove 19 and the plastic label 20, the position of the locking block 8 is indicated to the worker during the assembly of the assembled filter element, so that the worker can align the locking block 8 with the locking groove 5.

[0037] The working principle and usage process of this utility model are as follows: When in use, first press the top cover 1 downwards. The top cover 1 will drive the support tube 6, auxiliary plate 7 and locking block 8 to move downwards, so that the locking block 8 is away from the locking groove 5. Then rotate the top cover 1 90°. The top cover 1 will drive the support tube 6, auxiliary plate 7 and locking block 8 to rotate 90°. Then move the top cover 1 upwards. The top cover 1 will drive the support tube 6, filter element body 2, auxiliary plate 7 and locking block 8 to move upwards, so that the auxiliary plate 7 is away from the storage groove 4, thereby facilitating the worker to inspect the assembled filter element. After the worker has inspected the assembled filter element, insert the auxiliary plate 7 into the storage groove 4, and then rotate it 90° so that the locking block 8 is aligned with the locking groove 5. At this time, the compression spring 10 pushes the auxiliary plate 7 upwards through the push plate 11, so that the locking block 8 is inserted into the locking groove 5, thereby connecting the top cover 1 and the base 3.

[0038] In summary, this self-positioning assembled filter element connects the top cover 1 to the base 3 by setting up a support tube 6, an auxiliary plate 7, a locking block 8, a storage groove 4, and a slot 5. Since the auxiliary plate 7 is limited by the locking block 8 and the slot 5, it is convenient for workers to disassemble and assemble the top cover 1 and the base 3, making it easier for workers to disassemble and repair the assembled filter element and improving its practicality.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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 process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A self-positioning assembled filter element, comprising a top cover (1), wherein a filter element body (2) is movably connected to the bottom of the top cover (1), and a base (3) is movably connected to the bottom of the filter element body (2), characterized in that: The connecting mechanism includes a storage groove (4) on the top of the base (3), a slot (5) is provided at the top inside the storage groove (4), a support tube (6) is fixedly connected to the bottom of the top cover (1), an auxiliary plate (7) is fixedly connected to the bottom of the support tube (6) through the filter body (2) and extending into the storage groove (4), and a locking block (8) is fixedly connected to the top of the auxiliary plate (7) on both sides of the support tube (6), the top of the locking block (8) extends into the slot (5), a drain hole (9) is provided on the surface of the support tube (6), a squeezing mechanism is provided inside the storage groove (4), and a protective mechanism is provided on the surface of the filter body (2).

2. The self-positioning assembled filter element according to claim 1, characterized in that: The squeezing mechanism includes a compression spring (10) fixedly connected to the bottom of the storage groove (4). A push plate (11) is fixedly connected to the top of the compression spring (10). The top of the push plate (11) is movably connected to the bottom of the auxiliary plate (7). A waterproof mechanism is provided at the bottom of the push plate (11).

3. The self-positioning assembled filter element according to claim 2, characterized in that: The waterproof mechanism includes annular grooves (12) respectively opened at the bottom of the push plate (11) and the bottom of the storage groove (4). A waterproof membrane (13) is sleeved on the outside of the compression spring (10), and the top and bottom of the waterproof membrane (13) extend into the interior of the annular groove (12).

4. The self-positioning assembled filter element according to claim 1, characterized in that: The protective mechanism includes connecting grooves (14) respectively opened at the bottom of the top cover (1) and the top of the base (3) and located outside the filter element body (2). A filter cloth (15) is movably connected to the surface of the filter element body (2). A protective mesh cover (16) is fixedly connected to the surface of the filter cloth (15). The top and bottom of the filter cloth (15) and the protective mesh cover (16) extend into the interior of the connecting groove (14). An auxiliary mechanism is provided outside the protective mesh cover (16).

5. A self-positioning assembled filter element according to claim 4, characterized in that: The auxiliary mechanism includes an auxiliary ring (17) movably connected to the surface of the protective net cover (16). The top and bottom of the auxiliary ring (17) are fixedly connected to connecting rods (18), and the outer sides of the connecting rods (18) are fixedly connected to the bottom of the top cover (1) and the top of the base (3), respectively.

6. The self-positioning assembled filter element according to claim 1, characterized in that: The top of the top cover (1) is provided with an installation groove (19), and a plastic label (20) is fixedly connected inside the installation groove (19). The top of the plastic label (20) extends to the outside of the installation groove (19), and the plastic label (20) is aligned with the card block (8).

Images