Efficient cleaning device for filter element of filter

Abstract

The utility model relates to the technical field of filter element cleaning, and discloses an efficient cleaning device for a filter element of a filter, which comprises a base and a cleaning cylinder, the cleaning cylinder is fixedly mounted on the upper surface of the base, and a built-in cylinder is rotatably connected in the cleaning cylinder; a connecting shaft is fixedly connected to the middle position of the lower surface of the built-in barrel, the other end of the connecting shaft penetrates through the cleaning barrel and the interior of the base and extends out of the base, a circular mounting support is arranged on the lower surface of the built-in barrel, and supporting legs of the circular mounting support are fixedly connected with the bottom of the interior of the base. According to the efficient cleaning device for the filter element of the filter, the filter element continuously rotates in the cleaning process, the surface of the filter element can be exposed in all directions, bubble blasting impact force and nozzle flushing water flow are matched, the multi-dimensional cleaning effect is achieved, and the cleaning efficiency and the cleaning quality are improved; and meanwhile, by arranging an annular limiting block and an arc-shaped limiting block, the stability of the built-in barrel in the rotating process can be guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of filter element cleaning technology, specifically to a high-efficiency cleaning device for filter elements. Background Technology

[0002] In modern industrial production, environmental purification, and domestic water supply, filter elements are key components that perform the core functions of separating impurities and purifying fluids. With the acceleration of industrialization and the improvement of environmental standards, the frequency of use and workload of filter elements continue to increase, and their clogging problem is becoming more and more prominent. Once the filter element is clogged by impurities, it will not only lead to increased fluid resistance and a significant decrease in filtration efficiency, but long-term use may also cause equipment failure and even affect production safety and product quality. Therefore, timely and efficient filter element cleaning is crucial.

[0003] Currently, filter cleaning technologies mainly fall into two categories: manual cleaning and mechanical cleaning. Manual cleaning relies on operators using hand tools to scrub the filter element. This method is not only labor-intensive and inefficient, but the cleaning effect is also significantly affected by human factors, making it difficult to guarantee consistent cleaning quality. At the same time, for filter elements with complex structures and fine pores, manual operation cannot penetrate deep into the interior to thoroughly remove impurities, which can easily lead to the risk of secondary pollution. Although mechanical cleaning introduces automated equipment, such as the common mechanical spray cleaning machine, which sprays water onto the filter element through nozzles, such equipment generally suffers from a single cleaning method and insufficient scope of action. The single water flow can only act on the surface of the filter element, and it is difficult to effectively remove stubborn impurities in the deep pores, which can easily lead to uneven cleaning and thus affect the service life of the filter element and the cleaning efficiency.

[0004] Therefore, it is necessary to propose a high-efficiency cleaning device for filter cartridges. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a high-efficiency cleaning device for filter cartridges, which has the advantage of being able to efficiently clean filter cartridges through the combined action of rotational rinsing, bubble bursting, and water spraying, thus solving the problems mentioned in the background art.

[0006] This utility model provides the following technical solution: a high-efficiency cleaning device for filter cartridges, comprising a base and a cleaning cylinder:

[0007] A cleaning cylinder is fixedly installed on the upper surface of the base, and an inner cylinder is rotatably connected inside the cleaning cylinder.

[0008] A connecting shaft is fixedly connected to the middle of the lower surface of the built-in cylinder. The other end of the connecting shaft passes through the interior of the cleaning cylinder and the base and extends out of the base. A circular mounting bracket is provided on the lower surface of the built-in cylinder. The legs of the circular mounting bracket are fixedly connected to the bottom of the interior of the base. The outer surface of the connecting shaft is movably connected to the interior of the circular mounting bracket. Four sets of microporous aeration discs are equidistantly installed on the upper surface of the circular mounting bracket. An inlet pipe is fixedly connected to the lower end of the microporous aeration disc. The other end of the inlet pipe extends to the lower surface of the circular mounting bracket. Arc-shaped connecting pipes are fixedly connected to both sides of the lower surface of the circular mounting bracket. The two ends of the arc-shaped connecting pipes are connected to the two adjacent sets of inlet pipes. An input pipe is fixedly connected to the middle of the outer side of the arc-shaped connecting pipe. The other end of the input pipe extends out of the interior of the cleaning cylinder.

[0009] Preferably, a diaphragm air pump is installed on the side of the base, and a gas distributor is installed on the side of the cleaning cylinder. The gas output end of the diaphragm air pump is fixedly connected to the gas input end of the gas distributor via a gas pipeline, and the gas output end of the gas distributor is fixedly connected to the extension end of the input pipeline.

[0010] Preferably, a motor is installed at the bottom of the base, and the output shaft of the motor is fixedly connected to the lower end of the connecting shaft.

[0011] Preferably, an annular block is installed on the upper side wall of the inner part of the cleaning cylinder, and a nozzle is installed on the inner side of the annular block. The nozzle is set downward at 45°. A connecting pipe is installed on the annular block, and the other end of the connecting pipe extends out of the interior of the cleaning cylinder. The extended end of the connecting pipe is connected to the pump body of the external cleaning liquid supply end.

[0012] Preferably, a liquid discharge pipe is fixedly connected to the lower side of the cleaning cylinder, and the inner cylinder has a porous design.

[0013] Preferably, an annular limiting block is fixedly connected to the upper part of the inner wall of the cleaning cylinder, the inside of the annular limiting block is in contact with the outer surface of the inner cylinder, and four sets of arc-shaped limiting blocks are fixedly connected at equal intervals to the lower part of the inner wall of the cleaning cylinder, and the concave part on the other side of the four sets of arc-shaped limiting blocks is in contact with the edge of the lower end surface of the inner cylinder.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] This high-efficiency filter cartridge cleaning device involves placing the filter cartridge to be cleaned inside the built-in cylinder, adding an appropriate amount of cleaning solution, and rotating the built-in cylinder to achieve a rotary rinsing effect. Simultaneously, a diaphragm air pump operates, generating compressed air, which is then delivered to a gas distributor via a gas pipeline. The gas distributor distributes the compressed air in equal amounts, which then enters the arc-shaped connecting pipes through the two output ends of the gas distributor and the inlet pipes. From there, the air is distributed into two sets of microporous aeration discs via two sets of arc-shaped connecting pipes. Due to the extremely small diameter of the micropores on the surface of the microporous aeration discs, the gas experiences significant surface tension at the micropores. Overcoming this surface tension, the gas is propelled through the micropores... The microbubbles are released into the cleaning fluid as small bubbles rise and come into full contact with the filter element surface. As the bubbles rise, the pressure of the surrounding liquid gradually decreases, causing an imbalance between the internal and external pressures. The bubbles burst rapidly, generating strong shock waves and micro-jet streams that penetrate deep into the pores and gaps of the filter element, breaking down and removing impurities adsorbed on the surface and inside of the filter element. Combined with the rotating flushing, this achieves highly efficient cleaning. The design of this structure allows the filter element to rotate continuously during the cleaning process, exposing the filter element surface from all angles. The combined impact of the bursting bubbles and the flushing water flow from the nozzle creates a multi-dimensional cleaning effect, improving cleaning efficiency and quality. At the same time, the inclusion of annular and arc-shaped limiting blocks ensures the stability of the internal cylinder during rotation. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of the device of this utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the cleaning cylinder of this utility model;

[0019] Figure 3 This utility model Figure 2 Side view diagram;

[0020] Figure 4 This is a schematic diagram of the circular mounting bracket part of this utility model.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Base; 110. Motor; 120. Connecting shaft;

[0023] 2. Cleaning cylinder; 210. Annular limiting block; 220. Arc-shaped limiting block; 230. Liquid discharge pipe;

[0024] 3. Annular block; 310. Connecting pipe; 320. Nozzle;

[0025] 4. Diaphragm air pump; 410. Gas distributor; 420. Gas pipeline; 430. Input pipeline; 440. Circular mounting bracket; 441. Microporous aeration disc; 442. Inlet pipe; 443. Arc-shaped connecting pipe;

[0026] 5. Internal cylindrical body. Detailed Implementation

[0027] 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.

[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 A high-efficiency cleaning device for filter cartridges includes a base 1 and a cleaning cylinder 2.

[0030] A cleaning cylinder 2 is fixedly installed on the upper surface of the base 1, and an inner cylinder 5 is rotatably connected inside the cleaning cylinder 2;

[0031] A connecting shaft 120 is fixedly connected to the middle of the lower surface of the built-in cylinder 5. The other end of the connecting shaft 120 passes through the interior of the cleaning cylinder 2 and the base 1 and extends out of the base 1. A circular mounting bracket 440 is provided on the lower surface of the built-in cylinder 5. The legs of the circular mounting bracket 440 are fixedly connected to the bottom of the interior of the base 1. The outer surface of the connecting shaft 120 is movably connected to the interior of the circular mounting bracket 440. Four sets of microporous aeration discs 441 are equidistantly installed on the upper surface of the circular mounting bracket 440. An inlet pipe 442 is fixedly connected to the lower end of the microporous aeration disc 441. The other end of the inlet pipe 442 extends to the lower surface of the circular mounting bracket 440. Arc-shaped supports are fixedly connected to both sides of the lower surface of the circular mounting bracket 440. An arc-shaped connecting pipe 443 is connected to two adjacent sets of inlet pipes 442 at both ends. An input pipe 430 is fixedly connected to the middle of the outer side of the arc-shaped connecting pipe 443. The other end of the input pipe 430 extends out of the interior of the cleaning cylinder 2. A diaphragm air pump 4 is installed on the side of the base 1. A gas distributor 410 is installed on the side of the cleaning cylinder 2. A gas pipe 420 is fixedly connected to the gas output end of the diaphragm air pump 4 and the gas input end of the gas distributor 410. A gas pipe 420 is fixedly connected to the gas output end of the gas distributor 410 and the extension end of the input pipe 430. A motor 110 is installed at the bottom of the base 1. The output shaft of the motor 110 is fixedly connected to the lower end of the connecting shaft 120.

[0032] The filter element to be cleaned is placed inside the built-in cylinder 5. An appropriate amount of cleaning solution is added to the cleaning cylinder 2. The built-in cylinder 5 is rotated to achieve a rotary rinsing effect. At the same time, the diaphragm air pump 4 operates to generate compressed air, which is delivered into the gas distributor 410 through the gas pipeline 420. The gas distributor 410 distributes the compressed air in equal amounts, and the compressed air enters the arc-shaped connecting pipe 443 through the two output ends of the gas distributor 410 and the input pipeline 430. Then, the two sets of arc-shaped connecting pipes 443 distribute the compressed air into the two sets of micropores through the inlet pipe 442. Inside the aeration disc 441, due to the extremely small diameter of the micropores on the surface of the microporous aeration disc 441, the gas is subjected to a large surface tension at the micropores. The gas breaks through the constraint of the surface tension and is released into the cleaning liquid in the form of microbubbles. As the microbubbles rise, they come into full contact with the surface of the filter element. As the bubbles continue to rise, the pressure of the surrounding liquid gradually decreases, and the internal pressure becomes unbalanced with the external pressure. The bubbles burst rapidly, generating strong shock waves and microjet streams that can penetrate deep into the pores and gaps of the filter element, breaking and peeling off the impurities adsorbed on the surface and inside of the filter element. Combined with the rotating flushing, efficient cleaning is achieved.

[0033] As a preferred technical solution of this utility model, an annular block 3 is installed on the upper side wall of the inner part of the cleaning cylinder 2, and a nozzle 320 is installed on the inner side of the annular block 3. The nozzle 320 is set downward at 45°. A connecting pipe 310 is installed on the annular block 3. The other end of the connecting pipe 310 extends out of the interior of the cleaning cylinder 2, and the extended end of the connecting pipe 310 is connected to the external cleaning liquid supply pump body.

[0034] Cleaning fluid is pumped into the annular block 3 through the connecting pipe 310, and then the filter element is assisted in being flushed by the nozzle 320 to improve cleaning efficiency.

[0035] As a preferred technical solution of this utility model, a liquid discharge pipe 230 is fixedly connected to the lower side of the cleaning cylinder 2, and the inner cylinder 5 has a multi-hole design.

[0036] The cleaned liquid can be discharged through the liquid discharge pipe 230.

[0037] As a preferred technical solution of this utility model, an annular limiting block 210 is fixedly connected to the upper part of the inner wall of the cleaning cylinder 2. The interior of the annular limiting block 210 is in contact with the outer surface of the inner cylinder 5. Four sets of arc-shaped limiting blocks 220 are fixedly connected at equal intervals to the lower part of the inner wall of the cleaning cylinder 2. The concave part on the other side of the four sets of arc-shaped limiting blocks 220 is in contact with the edge of the lower end surface of the inner cylinder 5.

[0038] The ring-shaped limiting block 210 and the arc-shaped limiting block 220 are designed to ensure the stability of the inner cylinder 5 during rotation and to prevent shaking during rotation.

[0039] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0040] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. 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.

[0041] 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 high-efficiency cleaning device for filter cartridges, comprising a base (1) and a cleaning cylinder (2), characterized in that: A cleaning cylinder (2) is fixedly installed on the upper surface of the base (1), and an inner cylinder (5) is rotatably connected inside the cleaning cylinder (2). A connecting shaft (120) is fixedly connected to the middle of the lower surface of the built-in cylinder (5). The other end of the connecting shaft (120) passes through the interior of the cleaning cylinder (2) and the base (1) and extends out of the base (1). A circular mounting bracket (440) is provided on the lower surface of the built-in cylinder (5). The legs of the circular mounting bracket (440) are fixedly connected to the bottom of the interior of the base (1). The outer surface of the connecting shaft (120) is movably connected to the interior of the circular mounting bracket (440). Four sets of microporous aeration discs (4) are equidistantly installed on the upper surface of the circular mounting bracket (440). 41) The lower end of the microporous aeration disc (441) is fixedly connected to an inlet pipe (442). The other end of the inlet pipe (442) extends to the lower surface of the circular mounting bracket (440). Both sides of the lower surface of the circular mounting bracket (440) are fixedly connected to arc-shaped connecting pipes (443). The two ends of the arc-shaped connecting pipes (443) are connected to the two adjacent sets of inlet pipes (442). An input pipe (430) is fixedly connected to the middle of the outer side of the arc-shaped connecting pipe (443). The other end of the input pipe (430) extends out of the interior of the cleaning cylinder (2).

2. The high-efficiency cleaning device for filter cartridges according to claim 1, characterized in that: A diaphragm air pump (4) is installed on the side of the base (1), and a gas distributor (410) is installed on the side of the cleaning cylinder (2). The gas output end of the diaphragm air pump (4) and the gas input end of the gas distributor (410) are fixedly connected by a gas pipeline (420). The gas output end of the gas distributor (410) and the extension end of the input pipeline (430) are fixedly connected.

3. The high-efficiency cleaning device for filter cartridges according to claim 1, characterized in that: A motor (110) is installed at the bottom of the base (1), and the output shaft of the motor (110) is fixedly connected to the lower end of the connecting shaft (120).

4. The high-efficiency cleaning device for filter cartridges according to claim 1, characterized in that: An annular block (3) is installed on the upper side wall inside the cleaning cylinder (2). A nozzle (320) is installed on the inner side of the annular block (3). The nozzle (320) is set downward at 45°. A connecting pipe (310) is installed on the annular block (3). The other end of the connecting pipe (310) extends out of the interior of the cleaning cylinder (2), and the extended end of the connecting pipe (310) is connected to the external cleaning liquid supply pump body.

5. The high-efficiency cleaning device for filter cartridges according to claim 1, characterized in that: The lower side of the cleaning cylinder (2) is fixedly connected to a liquid discharge pipe (230), and the inner cylinder (5) has a porous design.

6. The high-efficiency cleaning device for filter cartridges according to claim 1, characterized in that: An annular limiting block (210) is fixedly connected to the upper part of the inner wall of the cleaning cylinder (2). The interior of the annular limiting block (210) is in contact with the outer surface of the inner cylinder (5). Four sets of arc-shaped limiting blocks (220) are fixedly connected at equal intervals to the lower part of the inner wall of the cleaning cylinder (2). The concave part on the other side of the four sets of arc-shaped limiting blocks (220) is in contact with the edge of the lower end surface of the inner cylinder (5).

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