A filter cartridge flushing apparatus

By designing a filter cartridge flushing device with an adjustable spray angle, the problem of limited cleaning effect caused by fixed nozzle angle is solved, realizing comprehensive cleaning of filter cartridges and expanding the scope of equipment application.

CN224404629UActive Publication Date: 2026-06-26SHANGHAI WEILV PURIFICATION EQUIP

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI WEILV PURIFICATION EQUIP
Filing Date
2025-07-25
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing filter cartridge flushing equipment has a fixed nozzle angle, making it difficult to perform targeted and enhanced flushing based on the distribution of dirt, resulting in limited cleaning effect.

Method used

A filter cartridge rinsing device was designed, comprising a cylinder, a nozzle, a rotary motor, and an infusion tube with an adjustable spray angle. The rotary motor drives the filter cartridge to rotate and adjusts the nozzle angle, and combined with the expansion and contraction characteristics of the corrugated tube, it achieves comprehensive rinsing of the filter cartridge.

Benefits of technology

It improves the filter element rinsing effect, expands the scope of application of the equipment, effectively removes dirt from the filter element, prevents infusion tube tangling, and improves cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224404629U_ABST
    Figure CN224404629U_ABST
Patent Text Reader

Abstract

The utility model provides a filter core flushes equipment, including the cylinder, the cylinder top is provided with the cylinder cover, the inboard fixedly connected with the liquid inlet pipe of cylinder cover, cylinder cover bottom fixedly connected with first connecting frame, rotatingly connected with a plurality of rotating seats in first connecting frame, rotating seat one side is provided with transmission hole, transmission hole is strip -shaped, the fixedly connected with shower nozzle in rotating seat, fixedly connected with the liquid transfer tube between shower nozzle and liquid inlet pipe, cylinder cover top fixedly connected with second connecting frame, the screw rod is connected with screw rod in second connecting frame, the rotation is connected with the adjusting frame of screw rod bottom, compared with prior art, the utility model has the following beneficial effect: the rotation screw rod makes it along second connecting frame movement, cooperation adjusting frame, rotating seat and first connecting frame can adjust the spray angle of shower nozzle according to the shape and the degree of contamination of filter core, so that the equipment can cover more flush blind area, has promoted the effect of washing.
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Description

Technical Field

[0001] This utility model is a filter element rinsing device, belonging to the field of filter elements. Background Technology

[0002] A filter element is a filtration component that removes particulate impurities, contaminants, and suspended solids from fluids (liquids / gases) through interception, adsorption, and sieving. Its core function is to purify the fluid (liquid / gas) and ensure the cleanliness of downstream equipment, systems, or products. To maintain the filtration effectiveness of the filter element, it needs to be cleaned regularly using a filter element cleaning device.

[0003] In existing technologies, some filter cartridge washing equipment requires the filter cartridge to be placed on the top of the rotating seat and clamped by a clamping plate. Then, a water pump delivers cleaning water to the washing pipe. Next, several nozzles fixed to the surface of the washing pipe spray water onto the surface of the filter cartridge. However, because the angle of the nozzles is fixed, it is difficult to perform targeted and enhanced washing of the filter cartridge according to the distribution of dirt, resulting in limited cleaning effect on the filter cartridge. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a filter element washing device to solve the problem mentioned in the background art that some filter element washing devices have limited cleaning effect because the fixed angle of the nozzle makes it difficult to perform targeted and enhanced washing of the filter element according to the distribution of dirt.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a filter cartridge rinsing device includes a cylindrical body, a cylindrical cover at the top of the cylindrical body, an inlet pipe fixedly connected to the inner side of the cylindrical cover, a first connecting frame fixedly connected to the bottom of the cylindrical cover, a plurality of rotating seats rotatably connected within the first connecting frame, a transmission hole on one side of each rotating seat, a nozzle fixedly connected within the rotating seat, a delivery pipe fixedly connected between the nozzle and the inlet pipe, a second connecting frame fixedly connected to the top of the cylindrical cover, a threaded rod threadedly connected within the second connecting frame, an adjusting frame rotatably connected to the bottom of the threaded rod, and sliding connections between the adjusting frame and the cylindrical cover, and between the adjusting frame and the transmission hole.

[0006] Furthermore, a base is fixedly connected to the inner wall of the cylinder, a placement platform is rotatably connected to the outer side of the base, a rotary motor is fixedly connected to the inner wall of the base, a driving component is fixedly connected to the output end of the rotary motor, the driving component meshes with the placement platform, a connecting plate is fixedly connected to the top of the placement platform, a clamping component is slidably connected inside the connecting plate, and a return spring is sleeved on the surface of the clamping component.

[0007] Furthermore, the transmission hole is strip-shaped, and the infusion tube is a corrugated tube.

[0008] Furthermore, the rotating base consists of two vertically arranged rows, with the two rows of nozzles arranged in an alternating structure.

[0009] Furthermore, the number of connecting plates is three, and one end of the clamping member is L-shaped.

[0010] Furthermore, a drain pipe is fixedly connected to the outside of the cylinder, and an observation window is provided on the surface of the cylinder.

[0011] Furthermore, a mounting bracket is fixedly connected to one side of the placement platform, and a cleaning plate is slidably connected inside the mounting bracket.

[0012] The beneficial effects of this utility model are as follows: the filter element is placed between three clamping parts. During this process, the filter element will come into contact with the clamping parts. With the help of the connecting plate and the return spring, different models of filter elements can be fixed, which expands the application range of the equipment. The rotating motor and the drive unit will drive the placement platform to rotate on the surface of the base 3. With the help of the liquid inlet pipe, the liquid delivery pipe and the nozzle, the filter element can be rinsed. At the same time, the filter element can generate centrifugal force to throw off the dirt adhering to it when it is being rotated and cleaned.

[0013] Rotating the threaded rod causes it to move along the second connecting frame. In conjunction with the adjusting frame, rotating seat, and first connecting frame, the spray angle of the nozzle can be adjusted according to the shape and degree of dirtiness of the filter element. This allows the equipment to cover more rinsing blind spots and improves the rinsing effect. In particular, because the infusion tube is a corrugated tube with extensibility and anti-tangling properties, it can adapt to the displacement changes when the nozzle angle is adjusted, preventing several infusion tubes from tangling and interfering. Attached Figure Description

[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of a filter element rinsing device according to the present invention;

[0016] Figure 2 This is a cross-sectional view of the cylinder structure of a filter element rinsing device according to the present invention;

[0017] Figure 3 This is a schematic diagram of the adjustment frame structure of a filter element rinsing device according to the present invention;

[0018] Figure 4 This is a schematic diagram of the rotating structure of a filter element rinsing device according to the present invention;

[0019] Figure 5 This is an exploded view of the base structure of a filter element rinsing device according to the present invention;

[0020] In the diagram: 1. Cylinder body; 101. Drain pipe; 102. Observation window; 2. Cylinder cover; 201. Liquid inlet pipe; 202. First connecting frame; 203. Rotary seat; 2031. Transmission hole; 204. Nozzle; 205. Infusion pipe; 206. Second connecting frame; 207. Threaded rod; 208. Adjusting frame; 3. Base; 301. Placement platform; 302. Rotary motor; 303. Drive component; 304. Connecting plate; 305. Clamping component; 306. Return spring; 307. Mounting frame; 308. Cleaning plate. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Please see Figures 1 to 5 This utility model provides a technical solution: a filter element rinsing device, including a cylinder 1, a cylinder cover 2 at the top of the cylinder 1, an inlet pipe 201 fixedly connected to the inner side of the cylinder cover 2, a first connecting frame 202 fixedly connected to the bottom of the cylinder cover 2, a plurality of rotating seats 203 rotatably connected inside the first connecting frame 202, a transmission hole 2031 opened on one side of the rotating seat 203, a nozzle 204 fixedly connected inside the rotating seat 203, an inlet pipe 205 fixedly connected between the nozzle 204 and the inlet pipe 201, a second connecting frame 206 fixedly connected to the top of the cylinder cover 2, a threaded rod 207 threadedly connected inside the second connecting frame 206, an adjusting frame 208 rotatably connected to the bottom of the threaded rod 207, and the adjusting frame 208 and the cylinder cover 2, as well as the adjusting frame 208 and the transmission hole 2031, are all slidably connected.

[0023] Rotating the threaded rod 207 causes it to move along the second connecting frame 206. In conjunction with the adjusting frame 208, the rotating seat 203 and the first connecting frame 202, the spray angle of the nozzle 204 can be adjusted according to the shape of the filter element and the degree of dirtiness, thereby enabling the equipment to cover more rinsing blind spots and improve the rinsing effect.

[0024] Furthermore, the transmission hole 2031 is strip-shaped, and the infusion tube 205 is a corrugated tube.

[0025] Because the infusion tube 205 is a corrugated tube and the corrugated tube has the characteristics of being expandable and anti-winding, it can adapt to the displacement changes when the nozzle 204 is adjusted, and prevent several infusion tubes 205 from winding and interfering.

[0026] Furthermore, the rotary seat 203 consists of two vertically arranged rows, with the two rows of nozzles 204 arranged in an alternating structure.

[0027] The above methods can further enhance the spraying range of nozzle 204.

[0028] Preferably, a drain pipe 101 is fixedly connected to the outside of the cylinder 1, and an observation window 102 is provided on the surface of the cylinder 1.

[0029] Wastewater generated during the rinsing process will be discharged through the drain pipe 101, and the observation window 102 allows the user to observe the inside of the cylinder 1.

[0030] Please see Figures 2 to 4 The present invention provides a technical solution: a base 3 is fixedly connected to the inner wall of the cylinder 1, a placement platform 301 is rotatably connected to the outer side of the base 3, a rotary motor 302 is fixedly connected to the inner wall of the base 3, a driving component 303 is fixedly connected to the output end of the rotary motor 302, the driving component 303 meshes with the placement platform 301, a connecting plate 304 is fixedly connected to the top of the placement platform 301, a clamping component 305 is slidably connected inside the connecting plate 304, and a return spring 306 is sleeved on the surface of the clamping component 305.

[0031] The filter element is placed between the three clamping parts 305. During this process, the filter element will come into contact with the clamping parts 305. With the help of the connecting plate 304 and the return spring 306, different models of filter elements can be fixed, which expands the application range of the equipment. The rotating motor 302 and the driving part 303 drive the placement platform 301 to rotate on the surface of the base 3. With the help of the liquid inlet pipe 201, the liquid delivery pipe 205 and the nozzle 204, the filter element can be rinsed. At the same time, the filter element can generate centrifugal force to throw off the dirt adhering to it when it is being rotated and cleaned.

[0032] Furthermore, there are three connecting plates 304, and one end of the clamping member 305 is L-shaped.

[0033] The number of connecting plates 304 is three to ensure the effect of fixing the filter element. One end of the clamping member 305 is L-shaped so that when the filter element comes into contact with the clamping member 305, it can drive the clamping member 305 to move away from the filter element, thereby facilitating the smooth insertion of the filter element between the three clamping members 305.

[0034] Preferably, a mounting bracket 307 is fixedly connected to one side of the placement platform 301, and a cleaning plate 308 is slidably connected inside the mounting bracket 307.

[0035] When the placement platform 301 rotates, it will drive the cleaning plate 308 to rotate, which can wipe the observation window 102, thereby preventing the observation window 102 from being affected by stains and affecting the user's observation of the inside of the cylinder 1. The cleaning plate 308 can be replaced by pulling it upward and letting it slide along the mounting bracket 307.

[0036] Detailed Implementation: The filter element is placed between the three clamping members 305. During this process, the outer side of the filter element will contact the clamping members 305, thereby causing the clamping members 305 to slide along the connecting plate 304 and squeeze the return spring 306. When the clamping members 305 contact the top of the placement platform 301, the clamping members 305 will press tightly against the filter element under the action of the return spring 306, thus fixing different models of filter elements and expanding the application range of the equipment. Next, the rotary motor 302 is started, which drives the placement platform 301 to rotate on the surface of the base 3 through the drive member 303. During this process, the cleaning water will enter the delivery pipe 205 through the inlet pipe 201 connected to external equipment (such as a water pump) and be sprayed onto the inner wall of the filter element by the nozzle 204. This can rinse the filter element. At the same time, the filter element can generate centrifugal force during the rotation cleaning to throw off the dirt adhering to it. Finally, the wastewater generated during the rinsing process will be discharged through the drain pipe 101.

[0037] Rotating the threaded rod 207 causes it to move along the second connecting frame 206. Due to the restriction of the inner wall of the cylinder cover 2, the adjusting frame 208 will rise and fall in the vertical direction and slide along the inner wall of the strip-shaped transmission hole 2031 opened on one side of the rotating seat 203, thereby driving the rotating seat 203 to rotate within the first connecting frame 202. The spray angle of the nozzle 204 can be adjusted according to the shape of the filter element and the degree of dirt, so that the equipment can cover more rinsing blind areas and improve the rinsing effect. Among them, since the infusion tube 205 is a corrugated tube and the corrugated tube has the characteristics of being extensible and anti-tangling, it can adapt to the displacement changes when the nozzle 204 is adjusted, preventing several infusion tubes 205 from tangling and interfering.

[0038] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A filter cartridge rinsing device, characterized in that: The device includes a cylinder (1), a cylinder cover (2) at the top of the cylinder (1), an inlet pipe (201) fixedly connected to the inner side of the cylinder cover (2), a first connecting frame (202) fixedly connected to the bottom of the cylinder cover (2), a plurality of rotating seats (203) rotatably connected inside the first connecting frame (202), a transmission hole (2031) is opened on one side of the rotating seat (203), a nozzle (204) is fixedly connected inside the rotating seat (203), an infusion pipe (205) is fixedly connected between the nozzle (204) and the inlet pipe (201), a second connecting frame (206) is fixedly connected to the top of the cylinder cover (2), a threaded rod (207) is threadedly connected inside the second connecting frame (206), an adjusting frame (208) is rotatably connected to the bottom of the threaded rod (207), and the adjusting frame (208) and the cylinder cover (2) are slidably connected, and the adjusting frame (208) and the transmission hole (2031) are slidably connected.

2. The filter cartridge rinsing device according to claim 1, characterized in that: A base (3) is fixedly connected to the inner wall of the cylinder (1). A placement platform (301) is rotatably connected to the outer side of the base (3). A rotary motor (302) is fixedly connected to the inner wall of the base (3). A drive component (303) is fixedly connected to the output end of the rotary motor (302). The drive component (303) meshes with the placement platform (301). A connecting plate (304) is fixedly connected to the top of the placement platform (301). A clamping component (305) is slidably connected inside the connecting plate (304). A return spring (306) is sleeved on the surface of the clamping component (305).

3. The filter element rinsing device according to claim 1, characterized in that: The transmission hole (2031) is strip-shaped, and the infusion tube (205) is a corrugated tube.

4. The filter cartridge rinsing device according to claim 1, characterized in that: The rotating base (203) consists of two vertically arranged rows, with the two rows of nozzles (204) arranged in an alternating structure.

5. A filter cartridge rinsing device according to claim 2, characterized in that: The number of connecting plates (304) is three, and one end of the clamping member (305) is L-shaped.

6. The filter element rinsing device according to claim 1, characterized in that: A drain pipe (101) is fixedly connected to the outside of the cylinder (1), and an observation window (102) is provided on the surface of the cylinder (1).

7. A filter cartridge rinsing device according to claim 2, characterized in that: A mounting bracket (307) is fixedly connected to one side of the placement platform (301), and a cleaning plate (308) is slidably connected inside the mounting bracket (307).