Swimming pool filter cartridge spin cleaning device

Abstract

The utility model discloses a swimming pool filter core rotary type cleaning device, its characterized in that including support seat, rotatable setting filter core fixed component on support seat and setting on the flush spray head of support seat, filter core fixed component contain rotatable connection on the lower cone head of support seat, set up the central column on the lower cone head and the upper cone head of movable mounting on the central column, the spray direction of flush spray head deviates the central axis of central column. The utility model discloses through the setting of this device, when washing filter core, only need to install filter core to the central rod after installing back upper cone head and locking piece, install filter core locking between upper cone head and lower cone head, then start flush spray head and spray water to filter core, under the action of the eccentric water flow of flush spray head, can make filter core rotate through the impact of water flow through spraying water, save the step of manual rotation, improve the cleaning efficiency while reducing the work load.

Description

Technical Field

[0001] This utility model relates to a filter element cleaning device, specifically a rotary cleaning device for swimming pool filter elements. Background Technology

[0002] Cleaning the pool filter cartridge is a crucial task in pool maintenance. As a key component for ensuring pool water quality, the pool filter cartridge needs to be cleaned regularly to maintain its good filtration performance. Currently, the most common method for cleaning pool filter cartridges is manual operation, which requires staff to hold the filter cartridge throughout the process while holding the spray nozzle and rotating the filter cartridge while spraying water to achieve a thorough cleaning.

[0003] This traditional cleaning method has many obvious drawbacks. First, workers need to hold the filter cartridge and nozzle for a long time, increasing their workload. Second, because each filter cartridge is manually rotated and cleaned, cleaning each one takes a lot of time and is inefficient. Therefore, a rotating cleaning device for swimming pool filter cartridges is proposed. Utility Model Content

[0004] The purpose of this invention is to solve the above problems by proposing a rotating cleaning device for swimming pool filter cartridges.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rotating cleaning device for swimming pool filter cartridges, characterized by including a support base, a filter cartridge fixing assembly rotatably mounted on the support base, and a rinsing nozzle mounted on the support base; the filter cartridge fixing assembly includes a lower cone head rotatably connected to the support base, a central column mounted on the lower cone head, and an upper cone head movably mounted on the central column, wherein the spray direction of the rinsing nozzle deviates from the central axis of the central column.

[0006] Further preferably, it also includes a locking element disposed on the upper cone head, the locking element comprising a sleeve mounted on the central column, a clamp for locking the sleeve mounted on the central column, and a compression sleeve mounted on the upper cone head and threadedly connected to the sleeve.

[0007] A further preferred embodiment includes a handwheel mounted on the clamping sleeve for easy rotation of the clamping sleeve.

[0008] More preferably, the top of the sleeve has several notches.

[0009] A further preferred embodiment includes a rotating rod fixedly connected to the lower cone head, with a bearing installed between the rotating rod and the support base.

[0010] A further preferred embodiment includes a lifting frame for mounting the rinsing nozzle and adjusting the height of the rinsing nozzle. The lifting frame is provided with several slots. The rinsing nozzle is provided with a connecting seat that is adapted to the lifting frame and is arranged in a convex shape, an elastic locking tongue that is movably mounted on the rinsing nozzle and adapted to the slots to limit the vertical position of the rinsing nozzle on the lifting frame, and a spring installed in the rinsing nozzle to apply a pushing force to the elastic locking tongue.

[0011] The beneficial effects of this utility model are as follows: With the setting of this device, when cleaning the filter element, it is only necessary to install the filter element on the central rod, then reinstall the upper cone and locking piece, lock the filter element between the upper cone and the lower cone, and then start the flushing nozzle to spray water to rinse the filter element. At the same time as the water is sprayed, under the action of the eccentric water flow of the flushing nozzle, the filter element can be rotated by the impact of the water flow, which eliminates the step of manual rotation, reduces the workload and improves the cleaning efficiency.

[0012] By movably mounting the upper cone on the central rod and adjusting the position of the upper cone on the central rod according to the size of the filter element, and then locking it with a locking device after adjustment, this device can be used for different types of filter elements.

[0013] The lifting frame allows the flushing nozzle to be positioned on the frame according to the model and size of the filter element, enabling multiple height settings to accommodate filter elements of different sizes. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a structural schematic diagram of the upper cone and locking component in this utility model;

[0016] Figure 3 This is a utility model Figure 2 A schematic diagram of the cross-sectional structure;

[0017] Figure 4 This is a partial cross-sectional structural schematic diagram of the present invention;

[0018] Figure 5 This is a schematic diagram of the structure of the lifting frame and the flushing nozzle in this utility model;

[0019] Figure 6 This is a partial structural diagram of the flushing nozzle in this utility model;

[0020] Figure 7 This is a schematic diagram of the elastic locking tongue in this utility model.

[0021] Legend: 1. Support base; 2. Flushing nozzle; 3. Upper cone; 31. Central column; 32. Lower cone; 4. Sleeve; 41. Clamp; 42. Pressing sleeve; 43. Handwheel; 44. Notch; 5. Rotating rod; 51. Bearing; 6. Lifting frame; 61. Slot; 62. Connecting seat; 63. Elastic locking tongue; 64. Spring. Detailed Implementation

[0022] The following description, in conjunction with the accompanying drawings, further illustrates the rotary cleaning device for pool filter cartridges described in this utility model.

[0023] It should be noted that all directional indicators such as up, down, left, right, front, back, etc. in the embodiments of this utility model are only used to explain the relative positional relationship and movement of the components in a specific posture as shown in the attached figure. If the specific posture changes, the directional indicator will also change accordingly.

[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly; for example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can also mean a mechanical connection, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] See Figures 1-7 As shown, the swimming pool filter cartridge rotary cleaning device is characterized by including a support base 1, a filter cartridge fixing assembly rotatably mounted on the support base 1, and a rinsing nozzle 2 mounted on the support base 1; the filter cartridge fixing assembly includes a lower cone head 32 rotatably connected to the support base 1, a central column 31 mounted on the lower cone head 32, and an upper cone head 3 sleeved on the central column 31, and the spray direction of the rinsing nozzle 2 is deviated from the central axis of the central column 31;

[0026] With the setup of this device, when cleaning the filter element, simply install the filter element onto the central rod, then reinstall the upper cone 3 and locking piece, and lock the filter element between the upper cone 3 and the lower cone 32. Then, start the flushing nozzle 2 to spray water onto the filter element. The spray direction of the flushing nozzle 2 is off-center from the central axis of the central column 31. While spraying water, the filter element can be rotated by the impact of the water flow under the action of the eccentric water flow of the flushing nozzle 2, eliminating the need for manual rotation, reducing workload and improving cleaning efficiency.

[0027] By movably mounting the upper cone 3 on the central rod and adjusting the position of the upper cone 3 on the central rod according to the size of the filter element, and locking it after adjustment, this device can be used for different types of filter elements.

[0028] By setting up the lifting frame 6, the flushing nozzle 2 can be adjusted on the lifting frame 6 according to the model and size of the filter element, realizing multi-level height switching, thereby adapting to filter elements of different sizes.

[0029] In one embodiment, a locking element is also provided on the upper cone head 3. The locking element includes a sleeve 4 mounted on the central column 31, a clamp 41 for locking the sleeve 4 on the central column 31, and a compression sleeve 42 mounted on the upper cone head 3 and threadedly connected to the sleeve 4.

[0030] The sleeve 4 is slidably mounted on the central column 31. When the clamp 41 is tightened, the clamp 41 applies an inward squeezing force to the sleeve 4, so that the sleeve 4 is fixed to the central column 31 by friction. Then, by rotating the clamping sleeve 42, the upper and lower positions of the clamping sleeve 42 and the sleeve 4 are adjusted through the threaded engagement, thereby driving the clamping sleeve 42 to drive the lower cone 32 to apply a downward squeezing force to the filter element and press the filter element.

[0031] In one embodiment, a handwheel 43 is also included, which is mounted on the clamping sleeve 42 to facilitate rotation of the clamping sleeve 42. The handwheel 43 facilitates rotation of the clamping sleeve 42.

[0032] In one embodiment, the top of the sleeve 4 is provided with several notches 44. By providing several notches 44 on the top of the sleeve 4, the top of the sleeve 4 can contract inward after being pressed. Thus, when the clamp 41 is tightened, the clamp 41 forms an inward squeezing force on the top of the sleeve 4, thereby making the sleeve 4 fit tightly against the central column 31 and be installed on the central column 31 by friction locking.

[0033] In one embodiment, a rotating rod 5 is fixedly connected to the lower cone 32, and a bearing 51 is installed between the rotating rod 5 and the support base 1; the lower cone 32 is rotatably mounted on the support base 1 by the arrangement of the rotating rod 5 and the bearing 51.

[0034] In one embodiment, it further includes a lifting frame 6 for mounting the flushing nozzle 2 and adjusting the height of the flushing nozzle 2. The lifting frame 6 is provided with a plurality of slots 61. The flushing nozzle 2 is provided with a connecting seat 62 that is adapted to the lifting frame 6 and is arranged in a U-shape, an elastic locking tongue 63 that is movably mounted on the flushing nozzle 2 and adapted to the slots 61 to limit the vertical position of the flushing nozzle 2 on the lifting frame 6, and a spring 64 installed in the flushing nozzle 2 for applying a pushing force to the elastic locking tongue 63.

[0035] By setting the lifting frame 6 and several slots 61 on the lifting frame 6, the flushing nozzle 2 can adjust its position on the lifting frame 6 according to the model and size of the filter element, realize multi-level height switching, and thus adapt to filter elements of different sizes.

[0036] By setting the lifting frame 6 and the U-shaped connecting seat 62, the position of the connecting seat 62 on the lifting frame 6 is limited. By setting several slots 61 on the lifting frame 6, and installing the elastic locking tongue 63 on the connecting seat 62, the cooperation between the elastic locking tongue 63 and the slots 61 limits the vertical position of the flushing nozzle 2 on the lifting frame. By setting the spring 64, the restoring force of the spring 64 pushes the elastic locking tongue 63 to lock in the slot 61.

[0037] The slot 61 can be configured to penetrate or not penetrate the lifting frame 6. When the slot 61 penetrates the lifting frame 6, the recoil force of the flushing nozzle 2 when spraying water pushes the connecting seat 62 to fit against the lifting frame 6, thereby preventing the flushing nozzle 2 from falling off the lifting frame 6 when rinsing the filter element. When the slot 61 does not penetrate the lifting frame 6, the slot 61 limits the up and down position of the elastic locking tongue 63, while the lifting frame 6 limits the forward movement of the flushing nozzle 2. Combined with the lifting frame's limitation on the connecting seat 62, the position of the flushing nozzle 2 on the lifting frame 6 is limited, preventing the flushing nozzle 2 from falling off the lifting frame 6.

[0038] In use, this utility model is as follows: First, remove the upper cone head 3 and locking piece from the central column 31. Then, place the filter element onto the central column 31, allowing it to fall naturally to the lower cone head 32. Next, reinstall the upper cone head 3 and locking piece. Insert the upper cone head 3 from the top onto the filter element. Hold the upper cone head 3 and press down firmly to press the filter element between the upper cone head 3 and the lower cone head 32. Then, clamp the sleeve 4 with the clamp 41, fixing the sleeve 4 onto the central column 31. Finally, rotate the handwheel 43. Wheel 43 drives clamping sleeve 42 to rotate. During the rotation, clamping sleeve 42 moves downward through the threaded engagement with sleeve 4. During the downward movement, clamping sleeve 42 applies downward squeezing force to upper cone head 3, causing upper cone head 3 to press the filter element. Then, flushing nozzle 2 is activated, and flushing nozzle 2 sprays water. Under the action of the eccentric water flow sprayed by flushing nozzle 2, the filter element rotates due to the impact of the water flow. During the rotation, the filter element is flushed from all directions by flushing nozzle 2.

[0039] The scope of protection of this utility model is not limited to the above embodiments and their variations. Conventional modifications and substitutions made by those skilled in the art based on the content of these embodiments are all within the scope of protection of this utility model.

Claims

1. A rotating cleaning device for swimming pool filter cartridges, characterized by: It includes a support base (1), a filter element fixing assembly rotatably mounted on the support base (1), and a flushing nozzle (2) mounted on the support base (1); the filter element fixing assembly includes a lower cone (32) rotatably connected to the support base (1), a central column (31) mounted on the lower cone (32), and an upper cone (3) movably mounted on the central column (31), and the spraying direction of the flushing nozzle (2) is deviated from the central axis of the central column (31).

2. The swimming pool filter element rotary cleaning device according to claim 1, characterized in that: It also includes a locking element provided on the upper cone (3), the locking element comprising a sleeve (4) mounted on the central column (31), a clamp (41) for locking the sleeve (4) mounted on the central column (31), and a compression sleeve (42) mounted on the upper cone (3) and connected to the sleeve (4) by threads.

3. The swimming pool filter element rotary cleaning device according to claim 2, characterized in that: It also includes a handwheel (43) installed on the clamping sleeve (42) to facilitate rotation of the clamping sleeve (42).

4. The swimming pool filter element rotary cleaning device according to claim 2, characterized in that: The top of the sleeve (4) has several notches (44).

5. The swimming pool filter cartridge rotary cleaning device according to claim 1, characterized in that: It also includes a rotating rod (5) fixedly connected to the lower cone (32), and a bearing (51) is installed between the rotating rod (5) and the support base (1).

6. The swimming pool filter cartridge rotary cleaning device according to claim 1, characterized in that: It also includes a lifting frame (6) for installing the flushing nozzle (2) and adjusting the height of the flushing nozzle (2). The lifting frame (6) is provided with several slots (61). The flushing nozzle (2) is provided with a connecting seat (62) that is adapted to the lifting frame (6) and is arranged in a U-shape. An elastic locking tongue (63) is movably installed on the flushing nozzle (2) and adapted to the slots (61) to limit the vertical position of the flushing nozzle (2) on the lifting frame (6). A spring (64) installed in the flushing nozzle (2) to apply a pushing force to the elastic locking tongue (63).

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