Online cleaning tool for circulating water filter screen

The online cleaning tool for circulating water filters automates the cleaning process, using a rail car and integrated systems to flush and suction debris, addressing the challenge of filter clogging and ensuring continuous operation.

CN119186112APending Publication Date: 2024-12-27JIANGSU HUADIAN KUNSHAN THERMAL POWER CO LTD
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Patent Information

Application Number
CN202411643216.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2024-12-27

AI Technical Summary

Technical Problem

Circulating water filters in generator sets are difficult to clean online, leading to filter clogging that affects water absorption and poses safety risks, necessitating time-consuming and labor-intensive manual cleaning.

Method used

An online cleaning tool comprising a rail car, high-pressure water gun, sewage suction device, horizontal track, and control system that allows for automated cleaning without stopping the unit, using high-pressure water to flush debris and suction to remove it, with adaptable components for various filter sizes and depths.

Benefits of technology

Enables efficient, automated cleaning of circulating water filters online, reducing time, effort, and costs while preventing filter clogging and ensuring continuous operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides an online cleaning tool for a circulating water filter screen. The online cleaning tool for the circulating water filter screen comprises a horizontal track; and the rail car is installed above the horizontal rail, a driving motor is installed at the top of the rail car, a control system is installed at the top of the rail car, and a power system is installed at the top of the rail car. According to the online cleaning tool for the circulating water filter screen, the high-pressure water gun is used for backwashing the filter screen, the dirt suction device sucks away flushed attachments, and after a power supply is switched on, the online cleaning tool for the circulating water filter screen and the rail car move in the horizontal direction firstly, and then the first vertical lifting assembly and the second vertical lifting assembly ascend and descend in the vertical direction; the filter screen area needing to be cleaned is scanned, then the cleaning program is automatically executed, all the scanned areas are cleaned, and the purposes that a unit does not need to be shut down, the circulating water filter screen does not need to be isolated, circulating water does not need to be drained, the circulating water filter screen is cleaned online, time and labor are saved, and the cleaning cost is reduced are achieved.
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Description

Technical Field

[0001] The invention relates to the technical field of online cleaning of a circulating water filter screen, and in particular to an online cleaning tool for a circulating water filter screen. Background Art

[0002] There are two main types of circulating water: industrial and household. The main purpose of both is to save water. Industrial circulating water is mainly used in cooling water systems, so it is also called circulating cooling water; household circulating water is mainly used in water heaters.

[0003] The main function of the circulating water filter of the generator set is to intercept impurities in the water, purify the water quality, prevent the system from producing dirt, bacteria, algae, rust, etc., and ensure the normal operation of the generator set. At the same time, it can remove suspended matter and particulate matter in the water, reduce turbidity, purify the water quality, reduce the production of system dirt, bacteria, algae, rust, etc., so as to purify the water quality and recycle the water for reuse.

[0004] At present, the circulating water filter of the generator set is installed in the installation groove and is arranged vertically in multiple blocks. During maintenance, the circulating water filter needs to be isolated, the circulating water needs to be pumped out, and cleaned, which is time-consuming and labor-intensive. It cannot be cleaned when the unit is running. The blockage of the filter affects the water absorption of the circulating pump, causing unsafe incidents.

[0005] Therefore, it is necessary to provide an online cleaning tool for a circulating water filter to solve the above technical problems. Summary of the invention

[0006] The present invention provides an online cleaning tool for a circulating water filter, which solves the problem that a circulating water filter installed in an installation slot is inconvenient to clean and if the filter is not cleaned in time, clogging will affect the water absorption of a circulating pump and cause unsafe incidents.

[0007] In order to solve the above technical problems, the circulating water filter online cleaning tool provided by the present invention comprises: a horizontal track;

[0008] A rail car, wherein the rail car is installed above a horizontal track, a driving motor is installed on the top of the rail car, a control system is installed on the top of the rail car, and a power supply system is installed on the top of the rail car;

[0009] a first vertical driver, the first vertical driver is mounted on the top of the rail vehicle at a position at the back, a first vertical lifting assembly is mounted on the top of the first vertical driver, a high-pressure water gun is mounted on the front of the first vertical lifting assembly at a position at the bottom, a first high-pressure water pump is mounted on the back of the first vertical lifting assembly at a position at the bottom, a second vertical driver is mounted on the top of the rail vehicle at a position at the front, a second vertical lifting assembly is mounted on the top of the second vertical driver, a sewage suction pump is fixedly connected to the front of the second vertical lifting assembly at a position at the bottom, and a sewage suction port is mounted on the back of the second vertical lifting assembly at a position at the bottom;

[0010] The first vertical lifting component is moved up and down by the first vertical drive, and the second vertical lifting component is moved up and down by the second vertical drive. The horizontal track is horizontally mounted above the circulating water filter to allow the rail car to travel on it. The sewage suction vertical lifting device is composed of structures on the first vertical drive and the second vertical drive. The power supply system connects the external power supply to provide power for the structures on the rail car, the first vertical drive and the second vertical drive. The control system controls the rail car to move along the horizontal track, controls the structures on the first vertical drive and the second vertical drive to move in the vertical direction, controls the entire device to scan the filter area that needs to be cleaned, and automatically executes the cleaning procedure. The first vertical drive and the second vertical drive are equipped with a sewage suction port and a sewage suction pump, with a power cord to power the sewage suction pump, with a control line to control the start and stop of the sewage suction pump, and with a drain pipe to discharge the water with attachments out of the circulating water pool. The sewage suction pump sucks away the sewage with attachments on the circulating water filter from the sewage suction port and discharges it from the water pipe. The sewage suction port uses the suction provided by the sewage suction pump to suck away the sewage.

[0011] Preferably, the driving motor has a connecting rod connected to the first vertical drive, the second vertical drive and the rail car, and the structures on the first vertical drive and the second vertical drive have power lines to supply power to the equipment on the rail car;

[0012] The first vertical driver and the second vertical driver are driven to vertically lift and lower, and the rail vehicle is driven to horizontally move. The first vertical driver and the second vertical driver are equipped with a high-pressure water pump and a high-pressure water gun.

[0013] Preferably, the high-pressure water pump draws water from the circulating water tank and outputs high-pressure water to supply the high-pressure water gun, and the high-pressure water gun uses the high-pressure water from the high-pressure water pump to wash the filter screen;

[0014] The flushed dirt is sucked out through the suction port.

[0015] Preferably, the front and back sides of the horizontal track are provided with slide rails, and the track vehicle comprises a mounting plate;

[0016] The mounting plate is displaced above the horizontal track.

[0017] Preferably, the front and back sides of the mounting plate are fixedly connected with fixed blocks, the bottoms of the fixed blocks are fixedly connected with fixed shafts, and the other ends of the fixed shafts are rotatably connected with pulleys;

[0018] The pulley slides on the inside of the rail.

[0019] Preferably, a card frame is fixedly connected to the bottom of the horizontal track, and the bottom of the card frame is provided with card slots near two sides;

[0020] The position reference of the bayonet Figure 2 .

[0021] Preferably, a first soft cover is installed at positions near both sides of the card frame, and a second soft cover is installed at a position near the middle of the card frame;

[0022] The bottoms of the first soft cover and the second soft cover are also open.

[0023] Preferably, a connection frame is provided inside the bayonet, the front and back sides of the connection frame are fixedly connected with a card block, and the front and back sides of the inner wall of the connection frame are provided with a placement opening;

[0024] The clamping block and the connecting frame are provided with holes through which the adjusting bolts can pass.

[0025] Preferably, the other side of the clamping block is threadedly connected to an adjusting bolt through an internal thread ring, the other end of the adjusting bolt is rotatably connected to a clamping plate, and one side of the clamping plate is fixedly connected to a stabilizing rod;

[0026] The stabilizing rod passes through the clamping block and the connecting frame to increase the stability of the splint movement.

[0027] Compared with the related art, the circulating water filter online cleaning tool provided by the present invention has the following beneficial effects:

[0028] The present invention provides an online cleaning tool for a circulating water filter. When the circulating water filter needs to be cleaned online, the tool comprises a high-pressure water gun and its components, a sewage suction device and its components, a rail car, a horizontal track, a first vertical lifting component, a pipeline, a storage device, a power supply system and a control system. The horizontal track can be spliced ​​in multiple sections to adapt to circulating water filters of different widths, the first vertical lifting component can be spliced ​​to adapt to circulating water filters of different depths, the high-pressure water gun is fixed on the first vertical lifting component, and a high-pressure water gun of a certain width, a high-pressure water pump and a connected waterproof wire are provided. Through this design, the horizontal track is arranged in the circulating water filter. Above the circulating water filter, the first vertical lifting assembly and the second vertical lifting assembly are respectively arranged on both sides of the circulating water filter. The high-pressure water gun backwashes the filter, and the sewage suction device sucks away the attachments washed down. After the power is turned on, the circulating water filter is cleaned online. The rail car moves horizontally first, and the first vertical lifting assembly and the second vertical lifting assembly are lifted and lowered vertically to scan the filter area that needs to be cleaned, and then the cleaning procedure is automatically executed to clean all the scanned areas, so that the circulating water filter can be cleaned online without stopping the unit, isolating the circulating water filter, or draining the circulating water, saving time and effort and reducing cleaning costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A schematic structural diagram of a first embodiment of an online cleaning tool for a circulating water filter provided by the present invention;

[0030] Figure 2 A schematic diagram of the structure of a driving motor is provided for the present invention;

[0031] Figure 3 The present invention provides Figure 2 An enlarged view of point A is shown;

[0032] Figure 4 A schematic structural diagram of a second embodiment of the online cleaning tool for circulating water filter provided by the present invention;

[0033] Figure 5 A structural schematic diagram of a bayonet is provided for the present invention;

[0034] Figure 6 The present invention provides Figure 5 An enlarged view of point B is shown.

[0035] Numbers in the figure: 1. horizontal track, 2. slide rail, 3. rail car, 301. mounting plate, 302. fixed block, 303. fixed shaft, 304. pulley, 4. first vertical drive, 5. first vertical lifting assembly, 6. drive motor, 7. control system, 8. power supply system, 9. second vertical drive, 10. second vertical lifting assembly, 11. high-pressure water pump, 12. high-pressure water gun, 13. sewage suction port, 14. sewage suction pump, 15. card frame, 16. card block, 17. bayonet, 18. first soft cover, 19. second soft cover, 20. connecting frame, 21. stabilizer bar, 22. adjusting bolt, 23. internal threaded ring, 24. splint, 25. placement port. DETAILED DESCRIPTION

[0036] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0037] Please refer to Figure 1 , Figure 2 , Figure 3 ,in, Figure 1 A schematic structural diagram of a first embodiment of an online cleaning tool for a circulating water filter provided by the present invention; Figure 2 A schematic diagram of the structure of a driving motor is provided for the present invention; Figure 3 The present invention provides Figure 2 The enlarged view of point A is shown. The online cleaning tool for the circulating water filter comprises: a horizontal track 1;

[0038] A rail car 3, wherein the rail car 3 is installed above the horizontal track 1, a driving motor 6 is installed on the top of the rail car 3, a control system 7 is installed on the top of the rail car 3, and a power supply system 8 is installed on the top of the rail car 3;

[0039] A first vertical driver 4, the first vertical driver 4 is installed on the top of the rail vehicle 3 at the back position, a first vertical lifting component 5 is installed on the top of the first vertical driver 4, a high-pressure water gun 12 is installed on the front of the first vertical lifting component 5 at the bottom position, a first high-pressure water pump 11 is installed on the back of the first vertical lifting component 5 at the bottom position, a second vertical driver 9 is installed on the top of the rail vehicle 3 at the front position, a second vertical lifting component 10 is installed on the top of the second vertical driver 9, a sewage suction pump 14 is fixedly connected to the front of the second vertical lifting component 10 at the bottom position, and a sewage suction port 13 is installed on the back of the second vertical lifting component 10 at the bottom position;

[0040] The first vertical lifting assembly 5 is moved up and down by the first vertical driver 4, and the second vertical lifting assembly 10 is moved up and down by the second vertical driver 9. The horizontal track 1 is horizontally mounted above the circulating water filter, allowing the rail car 3 to travel on it. The sewage suction vertical lifting device is composed of the structures on the first vertical driver 4 and the second vertical driver 9. The power supply system 8 is connected to the external power supply to provide power for the structures on the rail car 3, the first vertical driver 4 and the second vertical driver 9. The control system 7 controls the rail car 3 to move along the horizontal track 1, controls the structures on the first vertical driver 4 and the second vertical driver 9 to move in the vertical direction, controls the entire device to scan the filter area that needs to be cleaned, and automatically executes the cleaning procedure. The first vertical driver 4 and the second vertical driver 9 are equipped with a sewage suction port 13 and a sewage suction pump 14, with a power cord to supply power to the sewage suction pump 14, with a control line to control the start and stop of the sewage suction pump 14, with a drain pipe to discharge the water with attachments out of the circulating water pool, the sewage suction pump 14, sucks away the sewage with attachments on the circulating water filter from the sewage suction port 13, and discharges it from the water pipe, and the sewage suction port 13 uses the suction force provided by the sewage suction pump 14 to suck away the sewage.

[0041] The driving motor 6 has a connecting rod connected to the first vertical driver 4, the second vertical driver 9 and the rail vehicle 3, and the structures on the first vertical driver 4 and the second vertical driver 9 have power lines to supply power to the equipment on the rail vehicle 3;

[0042] The first vertical driver 4 and the second vertical driver 9 are driven to rise and fall vertically, and the rail vehicle 3 is driven to move horizontally. The first vertical driver 4 and the second vertical driver 9 are equipped with a high-pressure water pump and a high-pressure water gun 12, with a power cord to supply power to the high-pressure water pump and a control cord to control the start and stop of the high-pressure water pump.

[0043] The high-pressure water pump 11 draws water from the circulating water pool and outputs high-pressure water to the high-pressure water gun 12. The high-pressure water gun 12 uses the high-pressure water from the high-pressure water pump 11 to wash the filter screen.

[0044] The flushed dirt is sucked out through the dirt suction port 13.

[0045] The horizontal track 1 is provided with slide rails 2 on the front and back sides, and the track vehicle 3 includes a mounting plate 301;

[0046] The mounting plate 301 is displaced above the horizontal track 1, and the position of the slide rail 2 is referenced Figure 1 .

[0047] The front and back sides of the mounting plate 301 are fixedly connected with fixing blocks 302, the bottom of the fixing blocks 302 are fixedly connected with fixing shafts 303, and the other ends of the fixing shafts 303 are rotatably connected with pulleys 304;

[0048] The pulley 304 slides inside the slide rail 2, and the shape of the fixed shaft 303 is as shown in FIG. Figure 3 .

[0049] The working principle of the circulating water filter online cleaning tool provided by the present invention is as follows:

[0050] The tool comprises a high-pressure water gun 12 and its components, a sewage suction device and its components, a rail car 3, a horizontal track 1, a first vertical lifting component 5, a pipeline, a storage device, a power supply system 8 and a control system 7. The horizontal track 1 can be spliced ​​in multiple sections to adapt to circulating water filters of different widths. The first vertical lifting component 5 can be spliced ​​to adapt to circulating water filters of different depths. The high-pressure water gun 12 is fixed on the first vertical lifting component 5. A high-pressure water gun 12 of a certain width, a high-pressure water pump 11 and a connected waterproof wire are provided. The sewage suction port 13, the high-pressure water pump 11 and the sewage suction pump 14 in the sewage suction device are fixed on the first vertical lifting component 5 and the second vertical lifting component 10. The sewage discharge pipeline and the connected waterproof wire, the first vertical lifting component 5 equipped with the high-pressure water gun 12 and the second vertical lifting component 10 equipped with the sewage suction device are arranged in parallel on the circulating water filter. On both sides of the net, the high-pressure water pump draws circulating water and sprays it from the high-pressure water gun 12 to flush the filter screen from the upstream side of the circulating water filter screen to clean the attachments on the filter screen. The second vertical lifting component 10 and the first vertical lifting component 5 equipped with a sewage suction device are arranged on the water inlet side of the circulating water filter screen, corresponding to the high-pressure water gun 12. The high-pressure water pump 11 and the second sewage suction pump suck the flushed attachments from the sewage suction port 13, discharge them into the receiving device through the pipeline, drain the attachments, and the water returns to the circulating water pool, and the attachments are treated as waste. The second vertical lifting component 10 and the first vertical lifting component 5 are connected to the rail car 3, and the rail car 3 moves horizontally on the horizontal track 1. The control system 7 controls the horizontal movement of the rail car 3, and the first vertical lifting component 5 and the second vertical lifting component 10 control the high-pressure water gun 12 and the sewage suction device to move vertically, so as to achieve the purpose of online comprehensive cleaning of the circulating water filter screen.

[0051] Compared with the related art, the circulating water filter online cleaning tool provided by the present invention has the following beneficial effects:

[0052] When it is necessary to clean the circulating water filter online, the tool comprises a high-pressure water gun 12 and its components, a sewage suction device and its components, a rail car 3, a horizontal track 1, a first vertical lifting component 5, a pipeline, a storage device, a power supply system 8 and a control system 7. The horizontal track 1 can be spliced ​​in multiple sections to adapt to circulating water filters of different widths. The first vertical lifting component 5 can be spliced ​​to adapt to circulating water filters of different depths. The high-pressure water gun 12 is fixed on the first vertical lifting component 5. A high-pressure water gun 12 of a certain width, a high-pressure water pump and connected waterproof wires are provided. Through this design, the horizontal track 1 is arranged above the circulating water filter. The first vertical lifting assembly 5 and the second vertical lifting assembly 10 are respectively arranged on both sides of the circulating water filter screen, the high-pressure water gun 12 backwashes the filter screen, and the sewage suction device sucks away the attachments washed down. After the power is turned on, the circulating water filter screen is cleaned online. The rail car 3 first moves horizontally, and the first vertical lifting assembly 5 and the second vertical lifting assembly 10 are lifted and lowered vertically to scan the filter screen area that needs to be cleaned, and then the cleaning procedure is automatically executed to clean all the scanned areas, so as to achieve online cleaning of the circulating water filter screen without stopping the unit, isolating the circulating water filter screen, and draining the circulating water, saving time and effort and reducing cleaning costs.

[0053] Second embodiment

[0054] Please refer to Figure 4-Figure 5 - Figure 6 , Figure 4 A schematic structural diagram of a second embodiment of the online cleaning tool for circulating water filter provided by the present invention; Figure 5 A structural schematic diagram of a bayonet is provided for the present invention; Figure 6 The present invention provides Figure 5 The enlarged view of B is shown; based on the online cleaning tool for circulating water filter provided by the first embodiment of the present application, the second embodiment of the present application proposes another online cleaning tool for circulating water filter. The second embodiment is only a preferred method of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0055] Specifically, the difference of the circulating water filter online cleaning tool provided in the second embodiment of the present application is that a clamping frame 15 is fixedly connected to the bottom of the horizontal track 1, and a clamping opening 17 is provided at the bottom of the clamping frame 15 near both sides;

[0056] The position of the bayonet 17 is referenced Figure 2 The bottom of the card frame 15 is provided with an opening.

[0057] A first soft cover 18 is installed near both sides of the card frame 15 , and a second soft cover 19 is installed near the middle of the card frame 15 .

[0058] The bottoms of the first soft cover 18 and the second soft cover 19 are also open, and the bottom of the card frame 15 and the corresponding position of the card slot 17 are also open.

[0059] A connection frame 20 is disposed inside the bayonet 17, and the front and back sides of the connection frame 20 are fixedly connected with the clamping block 16, and the front and back sides of the inner wall of the connection frame 20 are provided with placement openings 25;

[0060] The clamping block 16 and the connecting frame 20 are provided with holes through which the adjusting bolts 22 can pass, and the clamping block 16 and the connecting frame 20 are provided with openings through which the stabilizing rod 21 can pass.

[0061] The other side of the clamping block 16 is threadedly connected with an adjusting bolt 22 through an internal thread ring 23, and the other end of the adjusting bolt 22 is rotatably connected with a clamping plate 24, and one side of the clamping plate 24 is fixedly connected with a stabilizing rod 21;

[0062] The stabilizing rod 21 penetrates the clamping block 16 and the connecting frame 20 to increase the stability of the movement of the clamping plate 24 . The clamping plate 24 is located inside the placement opening 25 .

[0063] Compared with the related art, the circulating water filter online cleaning tool provided by the present invention has the following advantages:

[0064] Beneficial effects:

[0065] In order to facilitate the disassembly and assembly of the horizontal track 1 on the filter screen, first, two connecting frames 20 with the clamping blocks 16 are clamped onto the filter screen, and then the adjusting bolts 22 are rotated to drive the clamping plates 24 close to the two sides of the filter screen, so that the connecting frame 20 can be fixed on the filter screen, and a clamping frame 15 with two bayonet holes 17 is fixedly connected to the bottom of the horizontal track 1, and a first soft sleeve 18 and a second soft sleeve 19 are respectively installed inside the clamping frame 15. When the horizontal track 1 needs to be installed, it is only necessary to clamp the clamping frame 15 at the bottom of the horizontal track 1 to the outer surfaces of the connecting frame 20 and the clamping block 16, and let the connecting frame 20 and the clamping block 16 be clamped into the inside of the bayonet hole 17. The shape of the connecting frame 20 and the clamping block 16 can be used to match the bayonet hole 17 to buckle the clamping frame 15 on the two connecting frames 20, and the installation of the horizontal track 1 is completed. When disassembly is required, it is only necessary to pull the horizontal track 1 upward to pull it out from the outer surface of the connecting frame 20 and the clamping block 16. Through this structure, the horizontal track 1 can be quickly disassembled and assembled, reducing the difficulty of disassembly and assembly.

[0066] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A circulating water filter online cleaning tool, characterized in that: include: Horizontal track; A rail car, wherein the rail car is installed above a horizontal track, a driving motor is installed on the top of the rail car, a control system is installed on the top of the rail car, and a power supply system is installed on the top of the rail car; A first vertical driver is installed on the top of the rail vehicle at the back position, a first vertical lifting assembly is installed on the top of the first vertical driver, a high-pressure water gun is installed on the front of the first vertical lifting assembly at the bottom position, a first high-pressure water pump is installed on the back of the first vertical lifting assembly at the bottom position, a second vertical driver is installed on the top of the rail vehicle at the front position, a second vertical lifting assembly is installed on the top of the second vertical driver, a sewage suction pump is fixedly connected to the front of the second vertical lifting assembly at the bottom position, and a sewage suction port is installed on the back of the second vertical lifting assembly at the bottom position.

2. The circulating water filter online cleaning tool according to claim 1, characterized in that: The driving motor has a connecting rod connected to the first vertical driver, the second vertical driver and the rail vehicle, and the structures on the first vertical driver and the second vertical driver are provided with power lines to supply power to the equipment on the rail vehicle.

3. The circulating water filter online cleaning tool according to claim 1, characterized in that: The high-pressure water pump draws water from the circulating water tank and outputs high-pressure water to supply the high-pressure water gun, and the high-pressure water gun uses the high-pressure water from the high-pressure water pump to wash the filter screen.

4. The circulating water filter online cleaning tool according to claim 1, characterized in that: The front and back sides of the horizontal track are both provided with slide rails, and the track vehicle comprises a mounting plate.

5. The circulating water filter online cleaning tool according to claim 4, characterized in that: The front and back sides of the mounting plate are fixedly connected with fixing blocks, the bottoms of the fixing blocks are fixedly connected with fixing shafts, and the other ends of the fixing shafts are rotatably connected with pulleys.

6. The circulating water filter online cleaning tool according to claim 1, characterized in that: A clamping frame is fixedly connected to the bottom of the horizontal track, and clamping openings are provided at positions near two sides of the bottom of the clamping frame.

7. The circulating water filter online cleaning tool according to claim 6, characterized in that: A first soft cover is installed at positions near both sides of the card frame, and a second soft cover is installed at a position near the middle of the card frame.

8. The circulating water filter online cleaning tool according to claim 6, characterized in that: A connection frame is arranged inside the bayonet, the front and back sides of the connection frame are fixedly connected with card blocks, and the front and back sides of the inner wall of the connection frame are provided with placement openings.

9. The circulating water filter online cleaning tool according to claim 8, characterized in that: The other side of the clamping block is threadedly connected with an adjusting bolt through an internal thread ring, the other end of the adjusting bolt is rotatably connected with a clamping plate, and one side of the clamping plate is fixedly connected with a stabilizing rod.

Citation Information

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