Filter flushing and cleaning device
The filter washing device addresses the inefficiencies and risks of manual filter cleaning by enabling internal cleaning without disassembly, improving safety and efficiency.
Patent Information
- Application Number
- CN202422040293.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-22
AI Technical Summary
In the prior art, the cleaning workload of vertical pre-filters and filter separators is large, inefficient and has high risk, especially when the filter element is manually removed for cleaning, which has the risk of impurities flushing into the outlet pipeline.
A filter flushing and cleaning device is designed, including a support frame, a manual lifting device and a flushing device. It enters the filter through the support frame, and uses a manual lifting device and a flushing device to achieve efficient cleaning of the filter, avoiding the removal of the filter element, and comprehensive cleaning is carried out in combination with a brush and a purge device.
Efficient and safe filter cleaning is achieved, which reduces labor intensity and operation risks, improves cleaning efficiency, and avoids the risk of impurities flushing into the outlet pipeline.
Smart Images

Figure CN223096350U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filter cleaning, in particular to a filter flushing and cleaning device. Background Technique
[0002] At present, vertical pre-filters and filter separators are applied in airport oil depots. When the pressure difference before and after the pre-filter and the filter separator exceeds 0.1 Mpa, or when inspection is required upon expiration, operators must empty the oil inside the filter, then open the upper end cover, remove the filter element and the bottom tray, clean the bottom tray of the filter and the inner wall of the filter, and check the anti-corrosion condition of the bottom of the filter. The whole process takes about 5 to 8 hours and involves work in confined spaces.
[0003] At present, the vertical pre-filters and filter separators in the system need to be manually cleaned with a water gun and the trays need to be removed inside the filter, which has a large workload, low cleaning efficiency, high work risk, and when cleaning, the filter element needs to be removed, there is a risk of impurities flushing into the outlet pipeline. Content of the Utility Model
[0004] The utility model provides a filter flushing and cleaning device, which solves the problem of large workload and reduced cleaning efficiency.
[0005] To achieve the above object, the technical solution of the utility model is: a filter flushing and cleaning device, including a support frame, a manual lifting device movably connected to the support frame, and a flushing device fixedly connected to one end of the manual lifting device;
[0006] The flushing device includes a flusher. One end of the manual lifting device is fixedly connected to one end of the flusher. A water passing port is opened on the surface of the flusher. The water passing port is connected to a water pump through a water inlet pipeline. Spraying holes are opened on the surface of the flusher, and the spraying holes are communicated with the water passing port inside the flusher.
[0007] As a further improvement, a through hole for the support frame to pass through is opened at the top of the manual lifting device. One end of the support frame close to the flusher forms a limiting part, and the outer shape of the limiting part is larger than the outer shape of the through hole.
[0008] As a further improvement, the manual lifting device includes a hand-held frame and connecting frames respectively fixedly connected to both ends of the hand-held frame. The connecting frames are perpendicular to the hand-held frame. One end of the connecting frame far from the hand-held frame is fixedly connected to the top surface of the flusher, and the through hole is opened on the surface of the hand-held frame.
[0009] As a further improvement, the flusher is in a cylindrical disc structure or an annular structure, and the spraying holes are opened on the outer peripheral side wall and the bottom of the flusher.
[0010] As a further improvement, a limiting block is fixedly arranged on the surface of the support frame connecting the flusher. Two limiting blocks are symmetrically arranged and perpendicular to the surface of the support frame. The shape of the through port is adapted to that of the limiting block.
[0011] As a further improvement, a brush is fixedly arranged on the outer periphery of the flusher, and the brush is located below the through port.
[0012] As a further improvement, the through port is opened at the central position of the hand-held frame.
[0013] As a further improvement, a purging device is fixedly arranged on the outer surface of the manual lifting device;
[0014] The purging device includes a body fixedly connected to the outer surface of the manual lifting device. An air blowing hole is opened on the outer surface of the body, and an air inlet is opened on the top surface of the body. The air inlet and the air blowing hole are internally communicated, and the air inlet is connected to a blower through an air delivery pipe.
[0015] As a further improvement, an explosion-proof camera is installed on the support frame to check the anti-corrosion condition of the bottom of the filter.
[0016] As a further improvement, the support frame includes a first support frame, a second support frame and a third support frame which are fixedly connected in sequence. The first support frame and the third support frame are parallel to each other and perpendicular to the ground. A universal wheel is arranged at one end of the first support frame far away from the second support frame. The first support frame is longer than the third support frame, and the manual lifting device is movably connected to the third support frame.
[0017] The above technical solution of the present utility model has at least the following beneficial effects: By placing the support frame around the filter, and then sliding the manual lifting device vertically up and down along the support frame, the position of the flushing device is raised, facilitating its entry into the filter. After aligning the flushing device with the filter opening, the manual lifting device is vertically lowered along the support frame. When the flushing device enters the filter, the water pump is turned on. The other end of the water pump is connected to a water tank. The water for cleaning the inside of the filter in the water tank enters the flusher through the water inlet pipe and the water through hole, and then is sprayed out through the spray holes. At this time, the lifting effect can be achieved by sliding the manual lifting device on the support frame, facilitating the flushing of the surfaces at different height positions inside the filter. It can also be that while the manual lifting device is ascending and descending along the support frame, the flusher is driven to rotate circumferentially from the center by rotating the manual lifting device, further better flushing the inner surface of the filter, which is more convenient to use and has higher cleaning efficiency. Description of the Drawings
[0018] Figure 1 It is a schematic diagram of the overall structure of one embodiment of the present utility model;
[0019] Figure 2Schematic diagram of the overall structure of one embodiment of the present utility model;
[0020] Figure 3 Schematic diagram of the overall structure of one embodiment of the present utility model;
[0021] Figure 4 Schematic diagram of the overall structure of one embodiment of the present utility model;
[0022] Figure 5 Schematic diagram of the overall structure of one embodiment of the present utility model;
[0023] Figure 6 Schematic diagram of the overall structure of one embodiment of the present utility model.
[0024] Reference numerals: 1, support frame; 2, manual lifting device; 3, flusher; 4, water passage; 5, water inlet pipeline; 6, spray holes; 7, through hole; 8, limiting part; 9, hand-held frame; 10, connecting frame; 11, limiting block; 12, brush; 13, body; 14, air inlet; 15, air supply pipe; 16, explosion-proof camera; 17, first support; 18, second support; 19, third support; 20, universal wheel. Detailed implementation mode
[0025] The following embodiments further illustrate the content of the present utility model, but should not be construed as limiting the present utility model. Without departing from the spirit and essence of the present utility model, any modification or replacement made to the method, steps or conditions of the present utility model shall fall within the scope of the present utility model.
[0026] The embodiments of the present utility model will be described in detail below with reference to the drawings and embodiments.
[0027] Please refer to Figures 1 to 6As shown in the figure, a filter flushing and cleaning device disclosed by the utility model includes a support frame 1, a manual lifting device 2 movably connected to the support frame 1, and a flushing device fixedly connected to one end of the manual lifting device 2. The flushing device includes a flusher 3. One end of the manual lifting device 2 is fixedly connected to one end of the flusher 3. A water passing port 4 is formed on the surface of the flusher 3. The water passing port 4 is connected to a water pump through a water inlet pipeline 5. Spraying holes 6 are formed on the surface of the flusher 3. The spraying holes 6 are communicated with the water passing port 4 inside the flusher 3. When the filter flushing and cleaning device of the present application is in use, first, open the top cover of the filter, place the support frame 1 around the filter, and then slide the manual lifting device 2 vertically up and down along the support frame 1, thereby raising the position of the flushing device to facilitate its entry into the filter. After aligning the flushing device with the filter opening, lower the manual lifting device 2 vertically along the support frame 1. When the flushing device enters the filter, turn on the water pump. The other end of the water pump is communicated with a water tank. The water for cleaning the inside of the filter in the water tank enters the flusher 3 through the water inlet pipeline 5 and the water passing port 4, and then is sprayed out through the spraying holes 6. At this time, the lifting effect can be achieved by sliding the manual lifting device 2 on the support frame 1, which is convenient for flushing the surfaces at different heights inside the filter. It can also be that while the manual lifting device 2 is ascending and descending along the support frame 1, the flusher 3 is driven to rotate circumferentially around the center by rotating the manual lifting device 2, further better flushing the inner surface of the filter, making it more convenient to use and having a higher cleaning efficiency.
[0028] Please refer to Figures 1 to 6 As shown in the figure, specifically, a through hole 7 for the support frame 1 to pass through is formed at the top of the manual lifting device 2. A limiting portion 8 is formed at one end of the support frame 1 close to the flusher 3. The outer shape of the limiting portion 8 is larger than the outer shape of the through hole 7, further realizing the up and down movement of the manual lifting device 2 along the support frame 1 for lifting activities, and thereby enabling the flusher 3 to achieve lifting, which is convenient for flushing the surfaces at different heights inside the filter. At the same time, after rotating the manual device, it rotates from the position connected to the support frame 1. Preferably, the through hole 7 is formed at the central position of the manual lifting device 2, so that the inner surface of the filter is flushed more evenly when the flusher 3 rotates. Since the outer shape of the limiting portion 8 is larger than the outer shape of the through hole 7, it prevents the flusher 3 from falling and hitting the bottom of the filter to cause damage.
[0029] Please refer to Figure 2As shown, specifically, the manual lifting device 2 includes a portable frame 9 and a connecting frame 10 fixedly connected to both ends of the portable frame 9, the connecting frame 10 is perpendicular to the portable frame 9, and one end of the connecting frame 10 away from the portable frame 9 is fixedly connected to the top surface of the flusher 3. The through hole 7 is opened on the surface of the portable frame 9, which further realizes the connection of the flusher 3 through the manual lifting device 2, so that by lifting or rotating the portable frame 9, the connecting frame 10 moves and finally drives the flusher 3 to be lifted and rotated, which further facilitates the adjustment of the inner surface of the filter at different heights for flushing.
[0030] Please refer to Figure 2 , Figure 3 As shown, the flusher 3 is a cylindrical disc-shaped structure, and the water spray holes 6 are arranged on the outer peripheral side wall and the bottom of the flusher 3. The cylindrical disc-shaped structure is more in line with the internal shape of the filter. The water spray holes 6 are evenly arranged in the circumferential direction of the side wall of the flusher 3, and the inner surface of the filter in all directions is more evenly flushed. The water spray holes 6 are also arranged on the outer peripheral side wall and the bottom of the flusher 3, which also facilitates the flushing of the bottom surface of the filter and is more conducive to emptying the sewage in the filter barrel, thereby realizing the cleaning of the filter tray and the inner wall of the filter. The pre-filter and filter separator can be cleaned in a convenient, labor-saving manner. It is further preferred that when the flusher 3 is an annular structure, the inside of the filter can be flushed without taking out the filter core. Specifically, after the flusher is lowered into the filter, the filter core passes through the center of the flusher. The flusher is located between the filter and the filter core. The position of the water spray port allows water to be flushed to the surface of the filter core and the surface of the filter at the same time. In this way, the filter core does not need to be removed during cleaning, avoiding the risk of impurities being flushed into the outlet pipeline and the risk of limited space operation. Reduce labor intensity and operation risks, and improve cleaning efficiency.
[0031] Please refer to Figures 2 to 4 As shown, specifically, a limit block 11 is fixedly provided on the surface of the support frame 1 connected to the flusher 3, and two limit blocks 11 are symmetrically provided and perpendicular to the surface of the support frame 1. The shape of the through opening 7 is adapted to the limit block 11. When the filter flushing and cleaning device is used, the flusher 3 is lifted up by the portable rack 9 and finally taken out of the filter. The through opening 7 passes through the position of the limit block 11, and then the portable rack 9 is rotated to make the limit block 11 staggered from the position adapted to the through opening 7, and then the portable rack 9 is hung at the position of the limit block 11, so as to facilitate continued use next time.
[0032] Please refer to Figure 3 as well as Figure 4As shown, specifically, a brush 12 is fixedly arranged on the outer periphery of the flusher 3. The brush 12 is located below the through port 7, and the end of the brush 12 is in contact with the inner wall surface of the filter. This is further conducive to removing impurities on the inner wall of the filter. When the flusher 3 is rotated through the hand-held frame 9, it is further convenient for the brush 12 to wash the surfaces at the same height inside the filter. When the flusher is in a ring structure, the brush is fixedly arranged on the inner ring surface of the flusher, and the surfaces of the filter element and the filter can be washed simultaneously.
[0033] Please refer to Figures 1 to 6 As shown, specifically, the through port 7 is opened at the center of the hand-held frame 9, which is further convenient for the rotation of the flusher 3.
[0034] Please refer to Figure 3 and Figure 5 and Figure 6 As shown, specifically, a purging device is fixedly arranged on the outer surface of the manual lifting device 2. The purging device includes a body 13 fixedly connected to the outer surface of the manual lifting device 2. An air blowing hole is opened on the outer surface of the body 13, and an air inlet 14 is opened on the top surface of the body 13. The air inlet 14 and the air blowing hole are internally connected. The air inlet 14 is connected to a blower through an air delivery pipe 15. A plurality of air blowing holes are opened, and preferably, the air blowing holes are evenly spaced on the outer periphery of the surface of the body 13 and arranged at the same height. The air outlet ends of the air blowing holes face the inner wall of the filter. During use, after the blower is turned on, air enters the air inlet 14 through the air delivery pipe 15, and then enters the body 13 and is blown out through the air blowing holes. On the one hand, due to the purging of the gas, the impurities on the inner wall of the filter can fall off. On the other hand, after the water pump is turned off after cleaning, the inner wall of the filter can be blown by the purging device to accelerate the drying of the inner wall surface. Further, the body 13 can be fixedly connected to the connecting frame 10. The user drives the connecting frame 10 to move through the hand-held frame 9, and at the same time, the purging device is lifted and lowered, which is convenient for more comprehensively purging the inner surface of the filter. Even further, fixing holes can be opened on the surface of the connecting frame 10 or the hand-held frame 9, and the air delivery pipe 15 and the water inlet pipe 5 pass through the corresponding fixing holes and are respectively connected to the blower and the water pump. In this way, when the user lifts and lowers the flusher 3 through the hand-held frame 9, it can avoid interference with the water inlet pipe 5 and the air delivery pipe 15 and affect the cleaning efficiency. The air delivery pipe 15 and the water inlet pipe 5 can freely stretch and move in the fixing holes according to the required length extending into the filter.
[0035] Please refer to Figure 6As shown, specifically, an explosion-proof camera 16 is installed on the bracket to check the anti-corrosion condition at the bottom of the filter through the explosion-proof camera 16, so as to avoid affecting the use safety of the filter due to corrosion at the bottom of the filter. The explosion-proof camera 16 of the present application can be an explosion-proof intelligent inspection robot with the model number HB-XJ9000, which at least includes an explosion-proof inspection probe, an image processor, an automatic wire winding and unwinding device, and a handheld operation terminal. The explosion-proof inspection probe part includes intelligent motion control, a lifting device, a driving device, a controller, a camera, etc.
[0036] Please refer to Figure 6 As shown, specifically, the support frame 1 includes a first support 17, a second support 18, and a third support 19 that are fixedly connected in sequence. The first support 17 and the third support 19 are parallel to each other and perpendicular to the ground. A universal wheel 20 is provided at one end of the first support 17 away from the second support 18. The first support 17 is longer than the third support 19. The manual lifting device 2 is movably connected to the third support 19. Since the third support 19 is shorter than the first support 17, the manual lifting device 2 further realizes driving the flushing device to lift and lower. When the flushing device is taken out of the filter, during the process of lifting the flushing device, there is a certain distance between one end of the third support 19 away from the second support 18 and the flushing device, which avoids the interference of the position caused by the contact between the flushing device and the third support 19 during the lifting and lowering process. Further, it can be that the limiting portion 8 is formed at one end of the third support 19 away from the second support 18, and the limiting block 11 is fixedly arranged on the third support 19. The support frame 1 can be moved through the movement of the universal wheel 20, and the universal wheel 20 is locked with a locking mechanism, so that the position of the filter flushing and cleaning device is more stable during use.
[0037] The above-described embodiments are only described as the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.
Claims
1. A filter flushing and cleaning device, characterized in that: It includes a support frame (1), a manual lifting device (2) movably connected to the support frame (1), and a flushing device fixedly connected to one end of the manual lifting device (2); The flushing device includes a flusher (3). One end of the manual lifting device (2) is fixedly connected to one end of the flusher (3). A water passage opening (4) is formed on the surface of the flusher (3). The water passage opening (4) is connected to a water pump through a water inlet pipeline (5). A water spraying hole (6) is formed on the surface of the flusher (3), and the water spraying hole (6) communicates with the water passage opening (4) inside the flusher (3).
2. The filter flushing and cleaning device according to claim 1, wherein: A through opening (7) for the support frame (1) to pass through is formed at the top of the manual lifting device (2). A limiting portion (8) is formed at one end of the support frame (1) close to the flusher (3), and the outer shape of the limiting portion (8) is larger than the outer shape of the through opening (7).
3. The filter flushing and cleaning device according to claim 2, characterized in that: The manual lifting device (2) includes a hand-held frame (9) and connecting frames (10) fixedly connected to both ends of the hand-held frame (9) respectively. The connecting frames (10) are perpendicular to the hand-held frame (9) in position. One end of the connecting frame (10) far from the hand-held frame (9) is fixedly connected to the top surface of the flusher (3), and the through opening (7) is formed on the surface of the hand-held frame (9).
4. The filter flushing and cleaning device according to claim 3, wherein: The flusher (3) is in a cylindrical disc structure or an annular structure, and the water spraying holes (6) are formed on the outer peripheral side wall and the bottom of the flusher (3).
5. The filter flushing and cleaning device according to claim 4, wherein: Limiting blocks (11) are fixedly arranged on the surface of the support frame (1) connecting the flusher (3). Two limiting blocks (11) are symmetrically arranged and are perpendicular to the surface of the support frame (1). The outer shape of the through opening (7) is adapted to the limiting blocks (11).
6. The filter flushing and cleaning device according to claim 5, characterized in that: A brush (12) is fixedly arranged on the outer periphery of the flusher (3), and the brush (12) is located below the through opening (7).
7. The filter flushing and cleaning device according to claim 6, wherein: The through opening (7) is formed at the central position of the hand-held frame (9).
8. The filter flushing and cleaning device according to claim 1, wherein: A purging device is fixedly arranged on the outer surface of the manual lifting device (2); The purging device includes a main body (13) fixedly connected to the outer surface of the manual lifting device (2). Air blowing holes are formed on the outer surface of the main body (13). An air inlet (14) is formed on the top surface of the main body (13), and the air inlet (14) communicates with the air blowing holes inside. The air inlet (14) is connected to a blower through an air supply pipe (15).
9. The filter flushing and cleaning device according to claim 1, characterized in that: An explosion-proof camera (16) is installed on the bracket to check the anti-corrosion condition of the bottom of the filter.
10. The filter flushing and cleaning device according to claim 1, wherein: The support frame (1) includes a first support (17), a second support (18), and a third support (19) fixedly connected in sequence. The first support (17) and the third support (19) are parallel to each other and are arranged perpendicular to the ground. A universal wheel (20) is arranged at one end of the first support (17) far from the second support (18). The first support (17) is longer than the third support (19), and the manual lifting device (2) is movably connected to the third support (19).