Filter basket device with self-cleaning function

Abstract

The filter basket device with the self-cleaning function comprises a basket body, an upper baffle ring is fixedly connected to the outer side of the upper end of the basket body, a limiting ring is welded to the lower end of the upper baffle ring and connected to the outer portion of the basket body in a sleeved mode, and a supporting ring is welded to the outer portion of the lower side of the basket body. According to the device, impact force of water flow is ingeniously utilized to drive spiral blades and a cleaning brush to rotate, the cleaning brush rotates to drive a brush head to clean and brush filtering holes in the outer wall and the inner portion of the basket body, and the filtering holes in the outer wall and the inner portion of the basket body are cleaned and brushed; the inner surface and the outer surface of the filter basket can be thoroughly cleaned, internal blockage and bacterium breeding are prevented, the self-cleaning function without external energy is achieved, impact force of water flow can be effectively utilized by the spiral blade through the design of the water guide plate, energy of the water flow is converted into rotating power of the cleaning assembly, and the cleaning efficiency is improved. Therefore, the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to home decoration, and particularly relates to a filter basket device with a self-cleaning function. Background Art

[0002] In modern drainage systems, filter basket devices are widely used to intercept and collect impurities to protect downstream equipment from damage and maintain water quality. Traditional filter basket devices usually require manual cleaning on a regular basis, which not only increases maintenance costs, but also may lead to poor cleaning effects due to human factors, and may even cause secondary water pollution. In addition, the structural design of traditional filter basket devices is often relatively simple, lacking an effective self-cleaning mechanism, and cannot meet the needs of long-term continuous operation.

[0003] With the development of science and technology and the improvement of environmental awareness, the market demand for efficient, automated and self-cleaning filter basket devices is growing. In the existing technology, although some filter basket devices use rotating brushes or other mechanical structures to assist cleaning, these solutions usually require external energy input, which increases the complexity and energy consumption of the system.

[0004] In order to meet market demand, the present invention proposes a filter basket device with a self-cleaning function. The device can achieve automatic cleaning without external energy by cleverly utilizing the principles of water flow dynamics. The core innovation is that the internal spiral blades and cleaning brushes are driven to rotate by the impact power of the water flow, thereby removing dirt from the surface of the filter basket and the internal filter holes. At the same time, the stable fixed structure and easy-to-maintain design of the device also greatly simplify daily operation and maintenance procedures.

[0005] In general, the self-cleaning filter basket device of the present invention represents a new type of filtration technology, which not only improves the cleaning efficiency and service life of the filter basket, but also reduces maintenance costs and operating difficulties. This innovation is expected to bring revolutionary progress to the filtration field of drainage systems. Utility Model Content

[0006] The utility model aims to provide a filter basket device with a self-cleaning function to solve the problem that the existing filter basket device proposed in the above background technology requires external power for self-cleaning and is inconvenient to maintain.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filter basket device with a self-cleaning function, comprising a basket body, an upper retaining ring fixedly connected to the outer side of the upper end of the basket body, a limiting ring welded to the lower end of the upper retaining ring, and the limiting ring is sleeved on the outside of the basket body.

[0008] Preferably, a support ring is welded to the outside of the lower side of the basket body, and the inside of the lower end of the limiting ring and the inside of the upper end of the support ring are both rotatably connected with high-sensitivity bearings.

[0009] Preferably, a plurality of spiral blades and a plurality of cleaning brushes are clamped between the two high-sensitivity bearings, a plurality of brush heads are fixedly connected to one end of the plurality of cleaning brushes close to the basket body, and the other ends of the plurality of brush heads are in contact with the outer wall of the basket body.

[0010] Preferably, the high-sensitivity bearing has a plurality of sockets fixedly connected on the outer wall near the spiral blade and one end of the cleaning brush, the spiral blade and the cleaning brush have clamps fixedly connected at both upper and lower ends, and the spiral blade and the cleaning brush are clamped between the two high-sensitivity bearings through the sockets and the clamps.

[0011] Preferably, the spiral blade and the cleaning brush are both arranged in a spiral shape, and a water guide plate is arranged on the side of the spiral surface at the upper end of the spiral blade away from the basket body.

[0012] Preferably, a horizontally arranged telescopic hole is penetrated inside the clamping head in the tangential direction of the high-sensitivity bearing, a clamping ball is arranged inside the telescopic hole, and one end of the clamping ball is fitted with the inside of the telescopic hole.

[0013] Preferably, the other end of the clamping ball is elastically connected to a tension spring, and the other end of the tension spring protrudes outside the clamping head and is clamped with a fixed clamping groove inside the inner wall of the clamping seat.

[0014] Compared with the prior art, the utility model provides a filter basket device with a self-cleaning function, which has the following beneficial effects:

[0015] 1. The device cleverly uses the impact force of water flow to drive the spiral blades and the cleaning brush to rotate. The cleaning brush drives the brush head to clean the outer wall and internal filter holes of the basket through rotation, ensuring that the inner and outer surfaces of the filter basket can be thoroughly cleaned, preventing internal blockage and bacterial growth, thereby realizing the self-cleaning function without external energy. The spiral blade can more effectively utilize the impact force of the water flow through the water guide plate design, converting the energy of the water flow into the rotational power of the cleaning component, thereby improving the cleaning efficiency.

[0016] 2. The holder and the clamping head are fixed and locked to each other through the tension spring and the clamping ball, so that the spiral blade and the cleaning brush can be quickly disassembled and installed. At the same time, it is more convenient to carry out daily maintenance of the spiral blade and the cleaning brush, avoiding the risk of failure caused by improper maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the filter basket device of the utility model.

[0018] Figure 2 It is a schematic diagram of the spiral blade connection structure of the utility model.

[0019] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional structure of the clamping head of the utility model.

[0020] Figure 4 For the utility model Figure 3 Enlarged schematic diagram at point A in the middle.

[0021] Figure 5 It is a schematic diagram of the tension spring connection structure of the utility model.

[0022] In the figure: 1. basket body; 2. upper retaining ring; 3. limit ring; 4. support ring; 5. high-sensitivity bearing; 6. spiral blade; 7. cleaning brush; 8. brush head; 9. holder; 10. clamping head; 11. telescopic hole; 12. clamping ball; 13. tensioning spring. DETAILED DESCRIPTION

[0023] 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.

[0024] The utility model provides Figure 1 A filter basket device with a self-cleaning function is shown, which is characterized in that it includes a basket body 1, an upper retaining ring 2 is fixedly connected to the outer side of the upper end of the basket body 1, and the basket body 1 is clamped at the drain outlet through the upper retaining ring 2. A limiting ring 3 is welded to the lower end of the upper retaining ring 2, and the limiting ring 3 is sleeved on the outside of the basket body 1. The position of the basket body 1 is limited by the limiting ring 3, so that the basket body 1 is clamped more stably and firmly.

[0025] Preferably, the basket body 1 is inserted into the drain outlet and clamped by the upper retaining ring 2 to prevent the filter basket device from falling, and then the position between the basket body 1 and the drain outlet is limited by the limiting ring 3 to prevent the basket body 1 from shaking, so that the basket body 1 is fixed more stably and firmly.

[0026] like Figure 1 and Figure 2As shown, a support ring 4 is welded on the outside of the lower side of the basket body 1 for supporting the spiral blade 6 and the lower end of the cleaning brush 7. The lower end of the limit ring 3 and the upper end of the support ring 4 are both rotatably connected with a high-sensitive bearing 5. The rotation of the spiral blade 6 and the cleaning brush 7 is realized by the high-sensitive bearing 5. A plurality of spiral blades 6 and a plurality of cleaning brushes 7 are clamped between the two high-sensitive bearings 5. The spiral blade 6 can be rotated by the impact of the water flow, thereby providing power for the rotation of the cleaning brush 7. A plurality of cleaning brushes 7 are fixedly connected to a plurality of brush heads 8 near one end of the basket body 1, and the other ends of the plurality of brush heads 8 are all in contact with the outer wall of the basket body 1. The cleaning brush 7 drives the brush head 8 to clean the outer wall and the internal filter hole of the basket body 1 through rotation. The spiral blade 6 and the cleaning brush 7 are both spirally arranged for converting the impact force of the water flow, and a water guide plate is arranged on the side of the spiral surface at the upper end of the spiral blade 6 away from the basket body 1, which can more effectively utilize the impact force of the water flow.

[0027] Preferably, during the filtering process of the basket body 1, water flows out from the filter holes inside the basket body 1 and impacts the multiple spiral blades 6 outside the basket body 1. Since the spiral blades 6 are arranged in a spiral shape, the spiral blades 6 rotate through the high-sensitivity bearings 5 ​​on the upper and lower sides under the impact of the water flow, and drive the cleaning brush 7 to rotate together. No external power is required. The cleaning brush 7 then cleans the outer wall and filter holes of the basket body 1 through the brush head 8 close to one end of the basket body 1 to prevent internal blockage, and can keep the filter basket device clean and prevent bacteria from breeding, thereby realizing self-cleaning of the filter basket device.

[0028] like Figure 3-Figure 5 As shown, a plurality of clamping seats 9 are fixedly connected on the outer wall of one end of the high-sensitive bearing 5 near the spiral blade 6 and the cleaning brush 7, which are used to fix the spiral blade 6 and the cleaning brush 7. The upper and lower ends of the spiral blade 6 and the cleaning brush 7 are fixedly connected with clamping heads 10, and the spiral blade 6 and the cleaning brush 7 are clamped between the two high-sensitive bearings 5 ​​through the clamping seats 9 and the clamping heads 10. The spiral blade 6 and the cleaning brush 7 are clamped inside the clamping seats 9 on the upper and lower sides through the clamping heads 10, and the inside of the clamping heads 10 penetrates the tangent direction of the high-sensitive bearing 5. There is a horizontally arranged telescopic hole 11 for the telescopic tensioning spring 13. A clamping ball 12 is arranged inside the telescopic hole 11, and one end of the clamping ball 12 is in contact with the inside of the telescopic hole 11, so as to press the tensioning spring 13 tightly inside the fixed clamping groove. The other end of the clamping ball 12 is elastically connected with the tensioning spring 13, and the other end of the tensioning spring 13 protrudes from the outside of the clamping head 10, and is clamped with the fixed clamping groove inside the inner wall of the clamping base 9, so as to fix the clamping base 9 and the clamping head 10, and can more conveniently disassemble the clamping base 9 and the clamping head 10.

[0029] Preferably, during the installation process, the spiral blade 6 and the cleaning brush 7 can be clamped in the inside of the base 9 set between the two high-sensitivity bearings 5 ​​through the clamping heads 10 at the upper and lower ends, and the clamping head 10 can be clamped in the fixed groove inside the base 9 through the internal tensioning spring 13, and tensioned by the clamping ball 12, so that the base 9 and the clamping head 10 are fixed more firmly, and it is also more convenient to disassemble the base 9 and the clamping head 10, so that the spiral blade 6 and the cleaning brush 7 are more convenient to maintain, repair and replace.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A filter basket device with self-cleaning function, characterized in that: It comprises a basket body (1), wherein an upper retaining ring (2) is fixedly connected to the outer side of the upper end of the basket body (1), a limiting ring (3) is welded to the lower end of the upper retaining ring (2), and the limiting ring (3) is sleeved on the outside of the basket body (1).

2. A filter basket device with self-cleaning function according to claim 1, characterized in that: A support ring (4) is welded to the outside of the lower side of the basket body (1), and a high-sensitivity bearing (5) is rotatably connected to the inside of the lower end of the limiting ring (3) and the inside of the upper end of the support ring (4).

3. A filter basket device with self-cleaning function according to claim 2, characterized in that: A plurality of spiral blades (6) and a plurality of cleaning brushes (7) are clamped between the two high-sensitivity bearings (5); a plurality of brush heads (8) are fixedly connected to one end of the plurality of cleaning brushes (7) close to the basket body (1); and the other ends of the plurality of brush heads (8) are in contact with the outer wall of the basket body (1).

4. A filter basket device with self-cleaning function according to claim 3, characterized in that: A plurality of clamping seats (9) are fixedly connected on the outer wall of one end of the high-sensitivity bearing (5) close to the spiral blade (6) and the cleaning brush (7); the upper and lower ends of the spiral blade (6) and the cleaning brush (7) are fixedly connected with clamping heads (10); and the spiral blade (6) and the cleaning brush (7) are clamped between the two high-sensitivity bearings (5) through the clamping seats (9) and the clamping heads (10).

5. A filter basket device with self-cleaning function according to claim 4, characterized in that: The spiral blade (6) and the cleaning brush (7) are both arranged in a spiral shape, and a water guide plate is arranged on the side of the spiral surface at the upper end of the spiral blade (6) away from the basket body (1).

6. The filter basket device with self-cleaning function according to claim 4, characterized in that: A telescopic hole (11) arranged horizontally is penetrated in the interior of the clamping head (10) in the tangential direction of the high-sensitivity bearing (5), a clamping ball (12) is arranged in the interior of the telescopic hole (11), and one end of the clamping ball (12) is fitted in the interior of the telescopic hole (11).

7. A filter basket device with self-cleaning function according to claim 6, characterized in that: The other end of the clamping ball (12) is elastically connected to a tensioning spring (13), and the other end of the tensioning spring (13) protrudes outside the clamping head (10) and is clamped with a fixed clamping groove inside the inner wall of the clamping seat (9).

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