Multi-medium filter with filter element convenient to replace

Abstract

The utility model discloses a multi-media filter with a filter element convenient to replace, which relates to the technical field of mechanical engineering and comprises a filter and a base, the filter element is arranged in the filter, a dismounting mechanism is assembled in the filter, and a displacement mechanism is assembled at the side end of the base. And the dismounting mechanism comprises a plurality of first sliding blocks and a plurality of first hinge blocks, the side end of each first hinge block is fixedly connected with a through column, a volute spiral spring is arranged in each through column, and a plurality of empty grooves are formed in the filter. The mechanism adopts a mechanical transmission principle, a traditional multi-medium filter with a filter element capable of being conveniently replaced is improved, the convenience of replacing the filter element of the traditional multi-medium filter with the filter element capable of being conveniently replaced is improved by utilizing an additional structure, when the filter element is replaced, the filter element can be rapidly replaced simply through a very few steps, and the replacement efficiency is improved. Therefore, the maintenance efficiency of the equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of mechanical engineering technology, specifically to a multi-media filter with easily replaceable filter elements. Background Technology

[0002] A multi-media filter is a device used in water treatment systems to remove impurities such as suspended solids, particulate matter, colloids, certain organic matter, and heavy metal ions from water through a variety of filter media.

[0003] The multi-media filter with easy-to-replace filter cartridges is a specially designed water treatment device that combines the advantages of traditional multi-media filters with the addition of a design that facilitates maintenance and filter cartridge replacement.

[0004] However, existing multi-media filters with easily replaceable filter elements have the following shortcomings:

[0005] Traditional multi-media filters with easily replaceable filter elements have some features where the filter replacement process is cumbersome, leading to a series of inconveniences and potential problems. These problems not only affect the maintenance efficiency of the equipment but may also negatively impact the normal operation and overall performance of the system. Utility Model Content

[0006] The purpose of this invention is to solve the problem mentioned in the background art in the existing equipment, where a disassembly mechanism is set up so that the filter element drives the first slider and the second slider to slide inside the first slide groove and the second slide groove respectively. The side end of the second slider squeezes the locking block, the spiral spring deforms, and then the spiral spring returns to its original position. The bottom end of the locking block abuts against the top end of the second slider.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a multi-media filter with easily replaceable filter element, comprising a filter and a base, wherein the filter element is provided inside the filter and a disassembly mechanism is assembled inside the filter, and a displacement mechanism is assembled on the side of the base.

[0008] The disassembly mechanism includes multiple first sliders and multiple first hinge blocks. The filter has multiple first sliding grooves inside. A second slider is fixedly connected to the side end of each first slider. The filter has multiple second sliding grooves inside. A first rod is fixedly connected to the inside of each first hinge block. A locking block is rotatably connected to the side end of each first rod. A through column is fixedly connected to the side end of each first hinge block. A spiral spring is installed inside each through column. The filter has multiple empty slots inside.

[0009] Preferably, the filter element has two hanging rings on its side, and each first groove and second groove are connected in communication. The end of each empty groove near the second groove is connected in communication with the second groove.

[0010] Preferably, one end of each spiral spring is fixedly connected to the side end of the first hinge block, and the other end of each spiral spring is fixedly connected to the side end of the locking block.

[0011] Preferably, the top of the filter is provided with a top cover, and the side ends of the top cover and the filter are provided with multiple plates. Each pair of plates is internally threaded with a threaded rod. The top of the top cover is provided with an inlet, and the bottom side end of the filter is provided with an outlet.

[0012] Preferably, the displacement mechanism includes two electric telescopic rods, each with an extended end connected to a long rod, each long rod having multiple teeth on its side end, and the base having two third sliding grooves on its side end.

[0013] Preferably, the base has four support blocks fixedly connected to its bottom, each support block has a second hinge block fixedly connected to its side end, each second hinge block has a second column rod rotatably connected inside, each second column rod has a gear fixedly connected to its side end, each gear meshes with multiple teeth, each second column rod has a connecting rod fixedly connected to its side end, and each connecting rod has a wheel fixedly connected to its side end.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] 1. In this utility model, by setting a disassembly mechanism, the filter element drives the first slider and the second slider to slide inside the first slide groove and the second slide groove respectively. The side end of the second slider presses against the locking block, the spiral spring deforms, and then the spiral spring returns to its original position. The bottom end of the locking block abuts against the top end of the second slider. The mechanism adopts the mechanical transmission principle, which improves the convenience of replacing filter elements in traditional multi-media filters with easy filter element replacement. The additional structure improves the convenience of replacing filter elements in traditional multi-media filters with easy filter element replacement. When replacing the filter element, it can be quickly replaced in a very few simple steps, thereby improving the maintenance efficiency of the equipment.

[0016] 2. In this utility model, by setting a displacement mechanism, the electric telescopic rod drives multiple teeth to mesh with the gear, the gear rotation drives the connecting rod to rotate inside the second hinge block, and the wheel contacts the ground, which facilitates the movement of the multi-media filter. Attached Figure Description

[0017] Figure 1 A three-dimensional view of the main structure of a multi-media filter with easily replaceable filter element is provided for this utility model;

[0018] Figure 2 A three-dimensional cross-sectional view of a multi-media filter with easily replaceable filter elements is provided for this utility model.

[0019] Figure 3A three-dimensional cross-sectional view of a multi-media filter with easily replaceable filter elements is provided for this utility model.

[0020] Figure 4 This utility model provides a perspective view of the through-cylinder cross-sectional structure of a multi-media filter with easily replaceable filter elements.

[0021] Figure 5 A three-dimensional view of the displacement mechanism structure of a multi-media filter with easily replaceable filter element is provided for this utility model;

[0022] Figure 6 This utility model presents a three-dimensional cross-sectional view of the base and the second hinge block of a multi-media filter with easily replaceable filter elements.

[0023] In the diagram: 1. Filter; 2. Base; 3. Top cover; 4. Disassembly mechanism; 41. Hanging ring; 42. First slider; 43. Second slider; 44. First slide groove; 45. Second slide groove; 46. Empty groove; 47. First hinge block; 48. Locking block; 49. First column rod; 410. Through column; 411. Scroll spring; 5. Displacement mechanism; 51. Support block; 52. Second hinge block; 53. Wheel; 54. Connecting rod; 55. Second column rod; 56. Gear; 57. Electric telescopic rod; 58. Tooth; 59. Third slide groove; 6. Outlet; 7. Inlet; 8. Plate; 9. Threaded rod; 10. Filter element. Detailed Implementation

[0024] To make the technical means, creative features, objectives, and effects of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments:

[0025] like Figure 1 - Appendix Figure 6This utility model provides a multi-media filter with easily replaceable filter elements, including a filter 1 and a base 2. A filter element 10 is installed inside the filter 1. A disassembly mechanism 4 is assembled inside the filter 1. A displacement mechanism 5 is assembled on the side of the base 2. The disassembly mechanism 4 includes multiple first sliders 42 and multiple first hinge blocks 47. Multiple first sliding grooves 44 are formed inside the filter 1. A second slider 43 is fixedly connected to the side of each first slider 42. Multiple second sliding grooves 45 are formed inside the filter 1. A first rod 49 is fixedly connected inside each first hinge block 47. A locking block 48 is rotatably connected to the side of each first rod 49. A through post 410 is fixedly connected to the side of each first hinge block 47. The filter element 10 has a spiral spring 411 inside. The filter element 1 has multiple slots 46 inside. The filter element 10 has two hanging rings 41 on its side. Each first slide 44 and second slide 45 are connected. The end of each slot 46 near the second slide 45 is connected to the second slide 45. One end of each spiral spring 411 is fixedly connected to the side of the first hinge block 47. The other end of each spiral spring 411 is fixedly connected to the side of the locking block 48. The top of the filter element 1 has an upper cover 3. The side of the upper cover 3 and the side of the filter element 1 are provided with multiple plates 8. Each pair of plates 8 is internally threaded with a threaded rod 9. The top of the upper cover 3 has an inlet 7. The bottom side of the filter element 1 has an outlet 6.

[0026] The overall effect of Embodiment 1 is as follows: the relevant components can improve the convenience of replacing filter element 10 in traditional multi-media filters with easily replaceable filter elements through mechanical transmission. The hanging ring 41 facilitates the removal of filter element 10 from the interior of the filter 1 when replacing filter element 10. The arc-shaped edge at the contact end between the second slider 43 and the locking block 48 facilitates the active engagement of the locking block 48 with the second slider 43. The through post 410 restricts the rotation of the locking block 48 at the side of the first post rod 49. With this mechanical transmission method, the replacement of filter element 10 can be completed quickly with very few steps, thereby improving the maintenance efficiency of the equipment.

[0027] Example 2, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the displacement mechanism 5 includes two electric telescopic rods 57, each electric telescopic rod 57 has a long rod connected to its extended end, and each long rod has multiple teeth 58 on its side end. The base 2 has two third sliding grooves 59 on its side end. The bottom of the base 2 is fixedly connected to four support blocks 51. Each support block 51 has a second hinge block 52 fixedly connected to its side end. Each second hinge block 52 has a second column rod 55 rotatably connected inside. Each second column rod 55 has a gear 56 fixedly connected to its side end. Each gear 56 meshes with multiple teeth 58. Each second column rod 55 has a connecting rod 54 fixedly connected to its side end. Each connecting rod 54 has a wheel 53 fixedly connected to its side end.

[0028] The effect achieved by the entire embodiment 2 is as follows: by setting the displacement mechanism 5, the electric telescopic rod 57 drives multiple teeth 58 to mesh with the gear 56, the gear 56 rotates and drives the connecting rod 54 to rotate inside the second hinge block 52, and the wheel 53 contacts the ground, which facilitates the movement of the multi-media filter.

[0029] The working principle of the entire equipment is as follows: Installation and inspection phase: Before starting the test, ensure that all parts of the structure are in a stable state to prevent any part of the structure from malfunctioning after the work is completed.

[0030] Filter element replacement stage: When the operator wants to replace the filter element 10, the threaded rod 9 is unscrewed from the plate 8 to separate the upper cover 3 from the filter 1. At this time, the operator uses an external tool, the iron hook, to hook the hanging ring 41 and pull it upward. The filter element 10 drives the first slider 42 and the second slider 43 to slide upward inside the first slide groove 44 and the second slide groove 45 respectively. First, the top of the second slider 43 presses against the locking block 48. The locking block 48 is hinged and rotated inside the first hinge block 47. The spiral spring 411 deforms and continues to move the filter element 10. After the bottom of the second slider 43 contacts the top of the locking block 48, the spiral spring 411 returns to its original position, and the filter element 10 continues to move and is removed from the inside of the filter 1. When reinstalling the filter element 10, the above operation is performed in reverse.

[0031] Multimedia Filter Movement Stage: When the operator wants to move the multimedia filter, the electric telescopic rod 57 is activated. The electric telescopic rod 57 drives the long rod to slide inside the third slide groove 59, promoting the meshing of multiple teeth 58 with gear 56. At this time, gear 56 drives the second column rod 55 to rotate inside the second hinge block 52. Simultaneously, the connecting rod 54 rotates with the second column rod 55, driving the bottom end of the wheel 53 to contact the ground and supporting the multimedia filter. Then, the electric telescopic rod 57 is closed to facilitate the movement of the multimedia filter.

[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A multi-media filter with a replaceable filter cartridge, characterized by: Includes a filter (1) and a base (2). The filter (1) is equipped with a filter element (10) and a disassembly mechanism (4) inside the filter (1). The base (2) is equipped with a displacement mechanism (5) on its side. The disassembly mechanism (4) includes multiple first sliders (42) and multiple first hinge blocks (47). The filter (1) has multiple first grooves (44) inside. A second slider (43) is fixedly connected to the side end of each first slider (42). The filter (1) has multiple second grooves (45) inside. A first rod (49) is fixedly connected to the inside of each first hinge block (47). A locking block (48) is rotatably connected to the side end of each first rod (49). A through column (410) is fixedly connected to the side end of each first hinge block (47). A spiral spring (411) is provided inside each through column (410). The filter (1) has multiple empty slots (46) inside.

2. The multi-media filter of claim 1, wherein: The filter element (10) is provided with two hanging rings (41) on its side. Each of the first slide groove (44) and the second slide groove (45) are connected in communication. The end of each empty groove (46) near the second slide groove (45) is connected in communication with the second slide groove (45).

3. The multi-media filter of claim 1, wherein: One end of each of the spiral springs (411) is fixedly connected to the side end of the first hinge block (47), and the other end of each of the spiral springs (411) is fixedly connected to the side end of the locking block (48).

4. The cartridge- easy- changeable multi-media filter according to claim 1, wherein: The filter (1) is provided with a top cover (3), and multiple plates (8) are provided on the side ends of the top cover (3) and the filter (1). Each pair of plates (8) is internally threaded with a threaded rod (9). The top of the top cover (3) is provided with an inlet (7), and the bottom side of the filter (1) is provided with an outlet (6).

5. The easily replaceable filter cartridge type multi-media filter of claim 1, wherein: The displacement mechanism (5) includes two electric telescopic rods (57), each of which has a long rod connected to its extended end, and each long rod has multiple teeth (58) on its side end. The base (2) has two third sliding grooves (59) on its side end.

6. The multi-media filter of claim 5, wherein: The base (2) has four support blocks (51) fixedly connected to its bottom. Each support block (51) has a second hinge block (52) fixedly connected to its side end. Each second hinge block (52) has a second column (55) rotatably connected inside. Each second column (55) has a gear (56) fixedly connected to its side end. Each gear (56) meshes with multiple teeth (58). Each second column (55) has a connecting rod (54) fixedly connected to its side end. Each connecting rod (54) has a wheel (53) fixedly connected to its side end.

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