Air compressor cooler cleaning device

Abstract

The utility model provides an air compressor cooler cleaning device, and belongs to the technical field of air compressor cleaning. The air compressor cooler cleaning device comprises a water tank, a first draw-off pump, a first conveying structure, a filtering piece, a second conveying structure, a second draw-off pump and a moving structure. One end of the first conveying structure is connected to the first draw-off pump, the other end of the first conveying structure extends into the air compressor cooler, the first draw-off pump is started, so that the cleaning agent in the cleaning cavity is conveyed into the air compressor cooler, and the cooler is cleaned by the cleaning agent; one end of the second conveying structure is connected to the second draw-off pump, and the other end of the second conveying structure extends into the air compressor cooler, so that sewage in the air compressor cooler is conveyed into the filtering cavity, when the sewage in the filtering cavity penetrates through the filtering piece and enters the cleaning cavity, the filtering piece filters the sewage to form a cleaning agent, and the cleaning agent enters the cleaning cavity to clean the air compressor cooler. Therefore, water resources can be recycled, the structure is simple, and operation is easy and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of air compressor cleaning, in particular to an air compressor cooler cleaning device. Background Art

[0002] During normal operation of an air compressor, the cooling system ensures that the compressor's operating temperature remains within a stable range. When the compressor cooler is clogged with scale and causes a temperature difference greater than 10°, the existing cleaning procedure requires cleaning and unclogging. This involves preparing the cleaning agent for a four-hour soaking process, followed by three hours of tool disassembly and connection to the circulation system. After cleaning, tools must be disassembled, and the on-site sanitation and effectiveness verification performed, requiring a total of 30 hours to restore normal operation. This ultimately results in a lack of backup equipment, indirectly delaying production. Existing cooler cleaning systems pump the cleaning agent from a water tank into the cooler and, after cleaning, typically drain the wastewater directly, wasting water resources. Utility Model Content

[0003] The purpose of the utility model is to provide an air compressor cooler cleaning device to address the deficiencies of the prior art.

[0004] The utility model proposes an air compressor cooler cleaning device for cleaning the air compressor cooler, comprising a water tank, a first extraction pump, a first conveying member, a filter member, a second conveying member, a second extraction pump, and a movable member arranged at the bottom of the water tank; the filter member is arranged on the inner side of the water tank to separate the inner side of the water tank into a filter chamber and a cleaning chamber, the first extraction pump is arranged in the cleaning chamber, and the second extraction pump is arranged in the filter chamber; one end of the first conveying member is connected to the first extraction pump, and the other end extends into the air compressor cooler, so as to convey the cleaning agent in the cleaning chamber to the air compressor cooler; one end of the second conveying member is connected to the second extraction pump, and the other end extends into the air compressor cooler, so as to convey the sewage in the air compressor cooler to the filter chamber, and the filter member filters the sewage to form a cleaning agent.

[0005] Furthermore, the moving part may be a universal wheel with a self-locking structure.

[0006] Furthermore, the first conveying member includes a first conveying pipe, a second conveying pipe, and a first pipe joint arranged on the water tank, one end of the first pipe joint is placed inside the water tank, and the other end is placed outside the water tank, one end of the first conveying pipe is connected to the first extraction pump, and the other end is connected to one end of the first pipe joint, one end of the second conveying pipe is connected to the other end of the first pipe joint, and the other end extends into one end inside the air compressor cooler.

[0007] Furthermore, the second conveying member includes a third conveying pipe, a fourth conveying pipe, and a second pipe joint arranged on the water tank, one end of the second pipe joint is placed inside the water tank, and the other end is placed outside the water tank, one end of the third conveying pipe is connected to the second extraction pump, and the other end is connected to one end of the second pipe joint, one end of the fourth conveying pipe is connected to the other end of the second pipe joint, and the other end extends into the other end inside the air compressor cooler.

[0008] Furthermore, it also includes a handrail arranged on the outside of the water tank.

[0009] Furthermore, the water tank includes a box body, two first operating ports respectively arranged on the upper and lower sides of the first side of the box body, two first cabinet doors respectively arranged on the upper and lower sides for sealing the two first operating ports, and a transparent observation window arranged on the front side of the box body, and the bottom of the first operating port located below is kept flush with the bottom of the box body.

[0010] Furthermore, the filter element includes a first fixed block, a partition plate, a first card slot arranged on the inner side of the first fixed block, a filter plate whose bottom is clamped to the first card slot, a flow through hole arranged at the bottom of the partition plate, and a one-way valve movably plugged and fixed in the flow through hole; the partition plate is respectively fixedly connected to the two side surfaces and the bottom surface of the box body to separate the inner side of the box body into a filter chamber and a cleaning chamber; the first fixed block is a U-shaped fixed block, and the first fixed block is respectively fixedly connected to the parts on the two side surfaces of the box body located in the filter chamber and the part on the bottom surface located in the filter chamber; the one-way valve is used to guide water in the filter chamber into the cleaning chamber.

[0011] Furthermore, the water tank also includes a second operating port arranged on the top surface of the box body and a second cabinet door for sealing the second operating port. The second operating port is parallel to the first card slot, and the area of ​​the second operating port is larger than the cross-sectional area of ​​the filter plate.

[0012] Furthermore, the first fixing blocks are multiple and arranged in parallel, the second operating ports are multiple and arranged corresponding to the multiple first fixing blocks, the second cabinet doors are multiple and arranged corresponding to the multiple second operating ports, and the filter plates are multiple.

[0013] Furthermore, it also includes a plurality of storage boxes detachably connected to the outside of the water tank, and the plurality of storage boxes are used to respectively accommodate the first delivery pipe, the second delivery pipe, the third delivery pipe, and the fourth delivery pipe.

[0014] The utility model provides an air compressor cooler cleaning device with the following beneficial effects:

[0015] One end of the first conveying member is connected to the first extraction pump, and the other end extends into the air compressor cooler. The first extraction pump is started, thereby conveying the cleaning agent in the cleaning chamber to the air compressor cooler, and the cleaning agent cleans the cooler. One end of the second conveying member is connected to the second extraction pump, and the other end extends into the air compressor cooler, thereby conveying the sewage in the air compressor cooler to the filter chamber. When the sewage in the filter chamber passes through the filter element and enters the cleaning chamber, the filter element filters the sewage to form a cleaning agent, and the cleaning agent enters the cleaning chamber, thereby realizing the recycling of water resources. The structure is simple and the operation is easy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated into and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention. In these drawings, similar reference numerals are used to represent similar elements. The drawings described below are some embodiments of the present invention, but not all. Those skilled in the art can derive other drawings from these drawings without inventive effort.

[0017] Figure 1 This is a partial structural diagram of an air compressor cooler cleaning device according to an embodiment of the present utility model;

[0018] Figure 2 This is a side view of an air compressor cooler cleaning device according to an embodiment of the present utility model;

[0019] Figure 3 This is a front view of an air compressor cooler cleaning device according to an embodiment of the present utility model;

[0020] Figure 4 This is a schematic structural diagram of an air compressor cooler cleaning device according to an embodiment of the present invention when cleaning an air compressor cooler;

[0021] Figure 5 This is a cross-sectional view of a box in an air compressor cooler cleaning device according to an embodiment of the present utility model;

[0022] Figure 6 This is a structural schematic diagram of an air compressor cooler cleaning device in an embodiment of the present utility model when the filter plate is connected to the first fixed block.

[0023] In the figure: 1-water tank, 11-box body, 12-transparent observation window, 13-first cabinet door, 14-second cabinet door, 15-cleaning chamber, 16-filter chamber, 2-first extraction pump, 3-second extraction pump, 4-moving part, 5-first conveying part, 51-first pipe joint, 52-first conveying pipe, 53-second conveying pipe, 6-second conveying part, 61-second pipe joint, 62-third conveying pipe, 63-fourth conveying pipe, 7-filter element, 71-partition plate, 72-check valve, 73-first fixed block, 74-filter plate, 8-storage box, 9-air compressor cooler. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. It should be noted that, in the absence of conflict, the embodiments in this application and the features in the embodiments can be arbitrarily combined with each other.

[0025] See also Figure 1-5 . An air compressor cooler cleaning device according to an embodiment of the present utility model is used to clean the air compressor cooler 9, and includes a water tank 1, a first extraction pump 2, a first conveying member 5, a filter 7, a second conveying member 6, a second extraction pump 3, and a movable member 4 arranged at the bottom of the water tank 1; the filter 7 is arranged on the inner side of the water tank 1 to separate the inner side of the water tank 1 into a filter chamber 16 and a cleaning chamber 15, the first extraction pump 2 is arranged in the cleaning chamber 15, and the second extraction pump 3 is arranged in the filter chamber 16; one end of the first conveying member 5 is connected to the first extraction pump 2, and the other end extends into the air compressor cooler 9 to convey the cleaning agent in the cleaning chamber 15 to the air compressor cooler 9; one end of the second conveying member 6 is connected to the second extraction pump 3, and the other end extends into the air compressor cooler 9 to convey the sewage in the air compressor cooler 9 to the filter chamber 16, and the filter 7 filters the sewage to form a cleaning agent.

[0026] Here, first, a cleaning agent is prepared in the cleaning chamber 15, and the first extraction pump 2 is started to pump the cleaning agent into the air compressor cooler 9 to clean the cooler. After cleaning, sewage is formed in the cooler. The first extraction pump 2 is turned off, and the second extraction pump 3 is started to pump the sewage into the filter chamber 16. The filter element 7 filters the sewage to form a cleaning agent, which enters the cleaning chamber 15, realizing water resource recycling. The moving element 4 is set at the bottom of the water tank 1 to facilitate the movement of the water tank 1.

[0027] Specifically, the present application solves the problems of the original assembly, disassembly and cleaning procedures, such as long time consumption, high labor intensity, and inconvenient disassembly and installation. It can achieve rapid assembly and unmanned monitoring cleaning, and can reduce labor intensity and time.

[0028] The moving member 4 can be a universal wheel with a self-locking structure. The moving member 4 is four and is respectively arranged at the four corners of the bottom of the water tank 1.

[0029] Specifically, the universal wheel may be a universal wheel as disclosed in CN211335433U, a linear self-locking universal wheel, or a universal wheel as disclosed in CN220198969U, a novel waterproof and directional self-locking universal wheel. The universal wheel can drive the water tank 1 to a target position, and then a self-locking structure on the universal wheel locks the universal wheel to prevent further movement, thereby ensuring high stability of the water tank 1.

[0030] The first conveying member 5 may include a first conveying pipe 52, a second conveying pipe 53, and a first pipe joint 51 arranged on the water tank 1, one end of the first pipe joint 51 is placed inside the water tank 1, and the other end is placed outside the water tank 1, one end of the first conveying pipe 52 is connected to the first extraction pump 2, and the other end is connected to one end of the first pipe joint 51, one end of the second conveying pipe 53 is connected to the other end of the first pipe joint 51, and the other end extends into one end inside the air compressor cooler 9.

[0031] The second conveying member 6 may include a third conveying pipe 62, a fourth conveying pipe 63, and a second pipe joint 61 arranged on the water tank 1, one end of the second pipe joint 61 is placed inside the water tank 1, and the other end is placed outside the water tank 1, one end of the third conveying pipe 62 is connected to the second extraction pump 3, and the other end is connected to one end of the second pipe joint 61, one end of the fourth conveying pipe 63 is connected to the other end of the second pipe joint 61, and the other end extends into the other end inside the air compressor cooler 9.

[0032] As an air compressor cooler cleaning device in this embodiment, it can also include a handrail arranged on the outside of the water tank 1.

[0033] Specifically, the handrail can be a U-shaped structure, which is convenient for the user to push the handrail to push the water tank 1. It can also include a support plate, which is fixed to the bottom of the water tank 1, and a movable member 4 is provided at the bottom of the support plate. The handrail is fixedly connected to the support plate. The handrail, the support plate, and the movable member 4 form a square tube steel plate car. The square tube steel plate car is a fully covered structure made of stainless steel, which can meet the installation requirements of adding cabinets later. The fixed handrail adopts a silent beacon wheel.

[0034] The water tank 1 may include a box body 11, two first operating ports respectively arranged on the upper and lower sides of the first side of the box body 11, two first cabinet doors 13 respectively arranged on the upper and lower sides for sealing the two first operating ports, and a transparent observation window 12 arranged on the front side of the box body 11, and the bottom of the first operating port located at the bottom is kept flush with the bottom of the box body 11.

[0035] Specifically, two first locking structures may be provided on the first side surface of the cabinet body, one end of the first cabinet door 13 may be connected to the box body 11 by a hinge, and a second locking structure matching the first locking structure may be provided on the first cabinet door 13. When the first cabinet door 13 seals the corresponding first operating port, the second locking structure is connected to its corresponding first locking structure, thereby locking the first cabinet door 13. Open the first cabinet door 13 located at the top to expose the first operating port located at the top, making it convenient to pour detergent into the cleaning chamber 15 through the first operating port. Open the first cabinet door 13 located at the bottom to expose the first operating port located at the bottom, making it convenient to discharge the detergent in the cleaning chamber 15. The first cabinet door 13 makes the water tank 1 a cover-type water tank 1, which can effectively prevent the circulating solution from splashing, facilitates the addition of detergent, and also provides the possibility of processing and manufacturing water pipe trays.

[0036] The filter element 7 may include a first fixed block 73, a partition plate 71, a first card slot arranged on the inner side of the first fixed block 73, a filter plate 74 whose bottom is clamped to the first card slot, a circulation hole arranged through the bottom of the partition plate 71, and a one-way valve 72 that is movably plugged and fixed in the circulation hole; the partition plate 71 is fixedly connected to the two side surfaces and the bottom surface of the box body 11, respectively, to divide the inside of the box body 11 into a filter chamber 16 and a cleaning chamber 15; the first fixed block 73 is a U-shaped fixed block, and the first fixed block 73 is fixedly connected to the parts of the two side surfaces of the box body 11 located in the filter chamber 16 and the part of the bottom surface located in the filter chamber 16; the one-way valve 72 is used to guide the water in the filter chamber 16 into the cleaning chamber 15.

[0037] Specifically, the bottom surface of the partition plate 71 is fixedly connected to the bottom surface of the inner side of the housing 11, and the two side surfaces of the partition plate 71 are respectively fixedly connected to the two side surfaces of the inner side of the housing 11. The partition plate 71 can be perpendicular to the bottom surface of the inner side of the housing 11, thereby dividing the inner side of the housing 11 into a filter chamber 16 and a cleaning chamber 15. The bottom surface of the first fixing block 73 is fixedly connected to the portion of the bottom surface of the housing 11 located within the filter chamber 16, and the two side surfaces of the first fixing block 73 are respectively fixedly connected to the portions of the two side surfaces of the housing 11 located within the filter chamber 16. The first fixing block 73 is a U-shaped fixing block, and the first slot can be a U-shaped slot. The filter plate 74 is snapped into the first slot to facilitate installation of the filter plate 74. The filter plate 74 filters the sewage in the filter chamber 16 to form a cleaning agent. The cleaning agent is blocked at other positions of the partition plate 71, and the cleaning agent can only pass through the one-way valve 72 and enter the cleaning chamber 15.

[0038] The water tank 1 may further include a second operating port arranged on the top surface of the box body 11 and a second cabinet door 14 for sealing the second operating port. The second operating port is parallel to the first card slot, and the area of ​​the second operating port is larger than the cross-sectional area of ​​the filter plate 74.

[0039] Specifically, the second cabinet door 14 is opened to expose the second operating opening, the filter plate 74 is passed through the second operating opening and engaged with the second engaging groove, and then the second cabinet door 14 is closed. A third locking structure can be provided on the top surface of the cabinet body. One end of the second cabinet door 14 can be connected to the cabinet body 11 via a hinge. The second cabinet door 14 can be provided with a fourth locking structure that matches the third locking structure. When the second cabinet door 14 seals the corresponding second operating opening, the fourth locking structure is connected to its corresponding third locking structure, thereby locking the second cabinet door 14.

[0040] There can be multiple first fixing blocks 73 arranged in parallel, multiple second operation ports arranged corresponding to the multiple first fixing blocks 73, multiple second cabinet doors 14 arranged corresponding to the multiple second operation ports, and multiple filter plates 74.

[0041] Specifically, the filter chamber 16 and the cleaning chamber 15 in the water tank 1 are arranged on the left and right, and multiple first fixed blocks 73 are arranged on the left and right in sequence. The partition plate 71 is arranged on the right side of the first fixed block 73 on the far right. First, the first filter plate 74 is installed on the first fixed block 73 at the far left end. Then, when the filter plate 74 needs to be replaced, the second filter plate 74 is installed on another first fixed block 73 on the right side of the first fixed block 73 close to the far left end, and then the first filter plate 74 is removed to complete the replacement operation.

[0042] As an air compressor cooler cleaning device in this embodiment, it can also include multiple storage boxes 8 detachably connected to the outside of the water tank 1, and the multiple storage boxes 8 are used to respectively accommodate the first delivery pipe 52, the second delivery pipe 53, the third delivery pipe 62, and the fourth delivery pipe 63.

[0043] Specifically, the storage box 8 can collect residual water in the first delivery pipe 52, the second delivery pipe 53, the third delivery pipe 62, and the fourth delivery pipe 63. The storage box 8 can collect and store the water pipes and can also collect the remaining cleaning agent in the pipes to prevent the floor from being contaminated. It is suitable for situations where the pipes are large in diameter and short in length. It can be designed and processed into a cover plate for the water tank 1 for easy assembly with the water tank 1.

[0044] Specifically, the first extraction pump 2 and the second extraction pump 3 can both be industrial acid-resistant pumps with a power of less than 5 kW and a head of 30 m. The one-way valve 72 can be a stainless steel ball valve. The first delivery pipe 52, the second delivery pipe 53, the third delivery pipe 62, and the fourth delivery pipe 63 can all be steel hoses. The first pipe joint 51 and the second pipe joint 61 can both be stainless steel quick connectors. The first delivery pipe 52 can be connected to the first extraction pump 2 via a flange, and the third delivery pipe 62 can be connected to the second extraction pump 3 via a flange.

[0045] Specifically, lemonade, descaling agent and water are added to the cleaning chamber 15 of the water tank 1 and mixed to form a cleaning agent. The citric acid cleaning agent is a food-grade cleaning agent with a strong decontamination effect. The corrosion rate and pH value both meet the target requirements of the scheme; the first extraction pump 2 is turned on to transport the cleaning agent to the inside of the air compressor cooler 9. After the cleaning is completed, the second extraction pump 3 is turned on to transport the sewage to the filter chamber 16 of the water tank 1. The sewage is filtered through the filter element 7 to form a cleaning agent, thereby realizing the recycling of water resources.

[0046] Specifically, after the cleaning agent circulates and cleans the air compressor cooler 9, it returns to the water tank 1. A filter plate 74 is installed in the water tank 1 to separate the solid scale from the cleaning agent. The solid scale remains on the filter screen, and the cleaning agent enters the circulation. Both installing the filter plate 74 in the water tank 1 and installing a filter cover at the pump outlet can effectively separate the solid scale from the cleaning agent. However, the filter cover at the pump outlet is inconvenient to clean, and it needs to be drained each time for effective cleaning, which is time-consuming and easily causes impurities to adhere to the cleaning agent solution tank. Therefore, the filter plate 74 is installed in the water tank 1. The first extraction pump 2 and the second extraction pump 3 can both adopt one of the following: an upper pump submersible pump, a lower pump submersible pump, or a sewage submersible pump. Compared with lower pump submersible pumps and sewage submersible pumps, upper pump submersible pumps are suitable for working environments where water for cleaning fluid circulation is required and have the lowest cost. Therefore, the first extraction pump 2 and the second extraction pump 3 in this application both adopt upper pump submersible pumps. The first pipe joint 51 and the second pipe joint 61 can both use a clamp-type quick-connect chuck, a CE-type quick connector, or a CF-type quick connector. When the leakage rate is 0g, the CE-type quick connector has the shortest docking time compared to the clamp-type quick-connect chuck and the CF-type quick connector. Therefore, the first pipe joint 51 and the second pipe joint 61 in this application both use a CE-type quick connector. Compared to PE water pipes and metal bellows, PVC steel wire hoses have better flexibility and tensile strength, are easier to bend and store, and are more cost-effective. Therefore, the first delivery pipe 52, the second delivery pipe 53, the third delivery pipe 62, and the fourth delivery pipe 63 in this application use PVC steel wire hoses.

[0047] The contents described above can be implemented individually or in combination in various ways, and these variations are all within the scope of protection of the present invention.

[0048] It should be noted that, in the description of the present application, the terms "upper end", "lower end" and "bottom end" indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the device referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Moreover, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprising a..." do not exclude the presence of other identical elements in the process, method, article or device comprising the elements.

[0049] Finally, it should be noted that the above embodiments are intended only to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art will appreciate that modifications may be made to the technical solutions described in the above embodiments, or that some of the technical features may be replaced with equivalents; and such modifications or replacements do not deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An air compressor cooler cleaning device for cleaning an air compressor cooler (9), characterized in that: The invention comprises a water tank (1), a first extraction pump (2), a first conveying member (5), a filter member (7), a second conveying member (6), a second extraction pump (3), and a moving member (4) arranged at the bottom of the water tank (1); the filter member (7) is arranged inside the water tank (1) to separate the inside of the water tank (1) into a filter chamber (16) and a cleaning chamber (15); the first extraction pump (2) is arranged in the cleaning chamber (15); the second extraction pump (3) is arranged in the filter chamber (16); ); one end of the first conveying member (5) is connected to the first extraction pump (2), and the other end extends into the air compressor cooler (9), so as to convey the cleaning agent in the cleaning chamber (15) to the air compressor cooler (9); one end of the second conveying member (6) is connected to the second extraction pump (3), and the other end extends into the air compressor cooler (9), so as to convey the sewage in the air compressor cooler (9) to the filter chamber (16), and the filter member (7) filters the sewage to form the cleaning agent.

2. The air compressor cooler cleaning device according to claim 1, characterized in that: The moving part (4) is a universal wheel with a self-locking structure.

3. An air compressor cooler cleaning device according to claim 1 or 2, characterized in that: The first conveying member (5) comprises a first conveying pipe (52), a second conveying pipe (53), and a first pipe joint (51) arranged on the water tank (1), wherein one end of the first pipe joint (51) is placed inside the water tank (1) and the other end is placed outside the water tank (1), one end of the first conveying pipe (52) is connected to the first extraction pump (2) and the other end is connected to one end of the first pipe joint (51), and one end of the second conveying pipe (53) is connected to the other end of the first pipe joint (51) and the other end extends into one end inside the air compressor cooler (9).

4. The air compressor cooler cleaning device according to claim 3, characterized in that: The second conveying member (6) includes a third conveying pipe (62), a fourth conveying pipe (63), and a second pipe joint (61) arranged on the water tank (1), one end of the second pipe joint (61) is placed inside the water tank (1), and the other end is placed outside the water tank (1), one end of the third conveying pipe (62) is connected to the second extraction pump (3), and the other end is connected to one end of the second pipe joint (61), and one end of the fourth conveying pipe (63) is connected to the other end of the second pipe joint (61), and the other end extends into the other end inside the air compressor cooler (9).

5. The air compressor cooler cleaning device according to claim 2, characterized in that: It also includes a handrail arranged on the outside of the water tank (1).

6. An air compressor cooler cleaning device according to claim 1 or 2, characterized in that: The water tank (1) comprises a box body (11), two first operating ports arranged upper and lower on a first side surface of the box body (11), two first cabinet doors (13) arranged upper and lower for respectively sealing the two first operating ports, and a transparent observation window (12) arranged on the front of the box body (11), wherein the bottom of the first operating port located at the bottom is kept flush with the bottom of the box body (11).

7. The air compressor cooler cleaning device according to claim 6, characterized in that: The filter element (7) comprises a first fixed block (73), a partition plate (71), a first slot provided inside the first fixed block (73), a filter plate (74) whose bottom is connected to the first slot, a flow hole provided through the bottom of the partition plate (71), and a one-way valve (72) fixed in the flow hole; the partition plate (71) is fixedly connected to two side surfaces and a bottom surface of the box body (11) to separate the inside of the box body (11) into a filter chamber (16) and a cleaning chamber (15); the first fixed block (73) is a U-shaped fixed block, and the first fixed block (73) is fixedly connected to two side surfaces of the box body (11) located inside the filter chamber (16) and a bottom surface located inside the filter chamber (16); the one-way valve (72) is used to guide water in the filter chamber (16) into the cleaning chamber (15).

8. The air compressor cooler cleaning device according to claim 7, characterized in that: The water tank (1) further comprises a second operating port provided on the top surface of the tank body (11) and a second cabinet door (14) for sealing the second operating port, wherein the second operating port is parallel to the first card slot, and the area of ​​the second operating port is larger than the cross-sectional area of ​​the filter plate (74).

9. The air compressor cooler cleaning device according to claim 8, characterized in that: The first fixing blocks (73) are arranged in parallel in a plurality, the second operating ports are arranged in a plurality corresponding to the plurality of first fixing blocks (73), the second cabinet doors (14) are arranged in a plurality corresponding to the plurality of second operating ports, and the filter plates (74) are arranged in a plurality.

10. The air compressor cooler cleaning device according to claim 4, characterized in that: It also includes a plurality of storage boxes (8) detachably connected to the outside of the water tank (1), wherein the plurality of storage boxes (8) are used to respectively store the first delivery pipe (52), the second delivery pipe (53), the third delivery pipe (62), and the fourth delivery pipe (63).

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