Cross-flow open type cooling tower filler sheet cleaning device
By designing a cooling tower packing sheet cleaning device with a three-dimensional cleaning spray component and a drive component, the problems of low cleaning efficiency and water waste in traditional cleaning methods have been solved, achieving a highly efficient and environmentally friendly cleaning effect.
Patent Information
- Application Number
- CN202520422756.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-12
AI Technical Summary
Traditional cooling tower packing sheet cleaning is inefficient and ineffective, and the water resources cannot be recycled, making it difficult to meet the recycling needs of modern industry.
A cleaning device comprising a three-dimensional cleaning spray component and a drive component was designed. It achieves three-dimensional all-round cleaning through a rotating disc and spray pipes, and combines the pipes to recycle cleaning water, thereby improving cleaning efficiency and reducing water waste.
This method achieves thorough cleaning of cooling tower packing sheets, improves cleaning efficiency, reduces water waste, lowers operating costs, and meets energy conservation and environmental protection requirements.
Smart Images

Figure CN223925577U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cooling tower technology, specifically to a cleaning device for packing sheets in a crossflow open cooling tower. Background Technology
[0002] During the operation of a cooling tower, the cooling tower packing sheets are prone to accumulating dirt, algae and other impurities due to long-term contact with water and air.
[0003] Traditional methods for cleaning cooling tower packing sheets mainly rely on manual cleaning, which is not only inefficient but also makes it difficult to guarantee the cleaning effect, failing to achieve comprehensive and three-dimensional cleaning.
[0004] Moreover, water resources are often not effectively recycled during the cleaning process, resulting in a large waste of water resources and making it difficult to meet the needs of modern industry for recycling. Utility Model Content
[0005] In view of the above-mentioned technical problems, this application solves the problem that the cleaning water cannot be recycled in the prior art.
[0006] To achieve the above objectives, the technical solution adopted in this application is as follows: a crossflow open cooling tower packing sheet cleaning device, comprising a three-dimensional cleaning spray assembly, a drive assembly for driving the three-dimensional cleaning spray assembly to rotate, and a housing for respectively assembling the three-dimensional cleaning spray assembly and the drive assembly;
[0007] The three-dimensional cleaning spray assembly includes a pair of parallel rotating disks, and multiple first spray pipes and second spray pipes arranged alternately and at uniform circumferential intervals around the inner sides of the two rotating disks.
[0008] A bearing is provided at the center of the rotating disk, and a cantilever is provided on the outer ring of the bearing. A mounting plate is fixedly connected between two cantilever arms. The upper surfaces of both sides of the mounting plate are provided with mounting plate folds. The cantilever arms, the mounting plate, and the mounting plate folds together form a placement groove. Cooling tower packing sheets are placed in the placement groove.
[0009] The rotating disk has a distribution chamber, the inner side of which is connected to the first spray pipe and the second spray pipe respectively. The outer side of the distribution chamber is provided with a rotary joint with rotation and conduction functions. The input channel of the rotary joint on one side is used to inject cleaning liquid, and the input channel of the rotary joint on the other side is provided with an opening and closing valve.
[0010] To better realize this utility model, the first spray pipe further has multiple recesses arranged toward the center line of the three-dimensional cleaning spray assembly, and the recesses are provided with three first spray holes on one side of the three-dimensional cleaning spray assembly.
[0011] To better realize this utility model, the second spray pipe further has multiple external recesses arranged away from the center line of the three-dimensional cleaning spray assembly, and the external recesses are provided with three second spray holes on one side of the center line of the three-dimensional cleaning spray assembly.
[0012] To better realize this utility model, the cleaning device further includes a drive assembly, which includes a motor. The output end of the motor is provided with a drive wheel. The rotary joint includes a rotating part and a stationary part. A driven wheel is provided outside the rotating part. A belt is provided between the drive wheel and the driven wheel.
[0013] To better realize this utility model, the outer shell further includes an outer shell body, and the outer shell body has a collection plate and a waterproof plate arranged from bottom to top. A cleaning chamber for cleaning the cooling tower packing sheet is formed between the collection plate and the waterproof plate. A collection hole is opened through the upper surface of the collection plate. A shaft hole and a second input hole are respectively opened on the left and right walls of the outer shell body located on the cleaning chamber. A transition hole is opened on the right wall of the outer shell body located on the cleaning chamber. The second input hole is located above the transition hole. An opening and closing window is opened on the rear wall of the outer shell body located on the cleaning chamber.
[0014] A secondary outer shell is provided on one side of the main outer shell, and a gap space is formed between the main outer shell and the secondary outer shell. The interior of the secondary outer shell is divided into a high-level water storage chamber, a motor mounting chamber, and a low-level water storage chamber from top to bottom. The bottom surface of the cleaning chamber is higher than the top surface of the low-level water storage chamber.
[0015] The high-level water storage chamber has an opening at its top, and a cover is provided on the top opening of the high-level water storage chamber for shielding purposes. A first input hole is provided on the front side of the high-level water storage chamber, and a second output hole is provided on the rear side of the high-level water storage chamber. A motor is installed inside the motor mounting cavity. One side of the belt extends out of the outer casing through a window opened in the motor mounting cavity and enters the gap space, connecting with the rotating part of the rotary joint correspondingly arranged in the gap space. A first output hole is provided on the front side of the low-level water storage chamber, and a third input hole is provided on the rear side of the low-level water storage chamber. The third input hole is horizontally flush with the transition hole.
[0016] The stationary part of one of the rotary joints arranged on the left side of the three-dimensional cleaning spray assembly is fitted onto the shaft hole, and the stationary part of the other rotary joint arranged on the right side of the three-dimensional cleaning spray assembly is fitted onto the second input hole.
[0017] To better realize this utility model, the first input hole and the first output hole are further connected by a first pipe, and a water pump is provided on the first pipe. The collection hole and the third input hole are connected by a second pipe, and the second pipe passes through the transition hole. The second output hole is connected to the input channel of the rotary joint on one side through the third pipe.
[0018] The technical solution provided by this utility model has the following advantages compared with the prior art:
[0019] 1. This utility model uses a drive component to rotate a three-dimensional cleaning spray component, thereby achieving three-dimensional, all-round rotational cleaning of the cooling tower packing sheets. Compared with traditional manual cleaning methods, the cleaning efficiency is greatly improved and the cleaning effect is more thorough.
[0020] 2. In this utility model, the cleaning water can be recycled within the device through pipelines (first pipeline, second pipeline and third pipeline), which effectively reduces water waste, lowers operating costs, and meets the requirements of energy conservation and environmental protection.
[0021] 3. The present invention has a reasonable overall structure design, with close cooperation between the components, and relatively simple installation and maintenance, which improves the reliability and stability of the device and reduces the cost of use. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0024] Figure 2 In this utility model Figure 1 Sectional view at point AA;
[0025] Figure 3 In this utility model Figure 1 The front view;
[0026] Figure 4 In this utility model Figure 3Sectional view at BB;
[0027] Figure 5 In this utility model Figure 3 Sectional view at CC;
[0028] Figure 6 In this utility model Figure 1 Side view;
[0029] Figure 7 In this utility model Figure 6 Sectional view at DD;
[0030] Figure 8 In this utility model Figure 1 Rear view;
[0031] Figure 9 In this utility model Figure 1 Top view;
[0032] Figure 10 In this utility model Figure 9 Sectional view at TT;
[0033] Figure 11 This is a schematic diagram of the structure of the three-dimensional cleaning spray assembly in this utility model;
[0034] Figure 12 In this utility model Figure 11 The front view;
[0035] Figure 13 In this utility model Figure 12 Sectional view at point KK;
[0036] Figure 14 This is a schematic diagram of the structure of the first spraying pipe in this utility model;
[0037] Figure 15 This is a schematic diagram of the structure of the second spraying pipe in this utility model;
[0038] Figure 16 This is a schematic diagram showing the cooperation of the opening and closing valve, the three-dimensional cleaning and spraying assembly, the motor, the drive wheel, the driven wheel, and the belt in this utility model;
[0039] Figure 17 In this utility model Figure 16 Top view;
[0040] Figure 18 In this utility model Figure 17 Sectional view at EE;
[0041] Figure 19 This is a schematic diagram of the outer shell structure in this utility model;
[0042] Figure 20 In this utility model Figure 19 Sectional view at FF;
[0043] Figure 21 In this utility model Figure 19 The front view;
[0044] Figure 22 In this utility model Figure 21 Sectional view at GG;
[0045] Figure 23 In this utility model Figure 19 Rear view;
[0046] Figure 24 In this utility model Figure 19 Left side view;
[0047] Figure 25 In this utility model Figure 24 Sectional view at HH;
[0048] Figure 26 In this utility model Figure 19 The right-side view;
[0049] Figure 27 In this utility model Figure 26 Sectional view at VV;
[0050] Figure 28 In this utility model Figure 27 Top view;
[0051] In the diagram: 100-3D cleaning spray assembly; 101-rotary disc; 102-rotary joint; 103-first spray pipe; 1031-first spray hole; 104-second spray pipe; 1041-second spray hole; 105-bearing; 106-mounting plate; 107-mounting plate fold; 108-cooling tower packing sheet; 109-opening and closing valve; 200-drive assembly; 201-motor; 202-drive wheel; 203-driven wheel; 204-belt; 300-outer casing; 301-outer casing body; 302-collecting plate; 303- Collection hole; 304-Waterproof plate; 305-Outer shell sub-body; 306-First input hole; 307-First output hole; 308-Motor base; 309-Air hole; 310-Shaft hole; 311-Opening and closing window; 312-Second output hole; 313-Third input hole; 314-Second input hole; 315-Transition hole; 316-Cover; 317-Gap space; 318-High-level water storage chamber; 319-Motor mounting chamber; 320-Low-level water storage chamber; 401-First pipe; 402-Water pump; 403-Second pipe; 404-Third pipe. Detailed Implementation
[0052] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0053] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0054] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0055] In the description of this application, it should be noted that the use of terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" to indicate orientation or positional relationships is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product is in use. These terms are used solely for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the use of terms such as "first" and "second" in the description of this application is only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0056] Furthermore, the use of terms such as "horizontal" and "vertical" in the description of this application does not imply that the component is required to be absolutely horizontal or suspended, but rather that it may be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but rather that it may be slightly tilted.
[0057] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0058] Example 1:
[0059] like Figures 1 to 28 As shown, a crossflow open cooling tower packing sheet cleaning device includes a three-dimensional cleaning spray assembly 100, a drive assembly 200 for driving the three-dimensional cleaning spray assembly 100 to rotate, and a housing 300 for respectively assembling the three-dimensional cleaning spray assembly 100 and the drive assembly 200.
[0060] The three-dimensional cleaning spray assembly 100 includes a pair of parallel rotating disks 101. Multiple first spray pipes 103 and second spray pipes 104, evenly spaced circumferentially and arranged alternately, are arranged around the inner sides of the two rotating disks 101.
[0061] A bearing 105 is provided at the center of the rotating disk 101. A cantilever is provided on the outer ring of the bearing 105. A mounting plate 106 is fixedly connected between the two cantilever arms. Mounting plate flanges 107 are provided on the upper surfaces of both sides of the mounting plate 106. The cantilever arms, the mounting plate 106, and the mounting plate flanges 107 together form a placement groove. Cooling tower packing sheet 108 is placed in the placement groove.
[0062] The rotating disk 101 has a distribution cavity, the inner side of which is connected to the first spray pipe 103 and the second spray pipe 104 respectively. The outer side of the distribution cavity is provided with a rotary joint 102 with rotation and conduction functions. The input channel of the rotary joint 102 on one side is used to inject cleaning liquid, and the input channel of the rotary joint 102 on the other side is provided with an opening and closing valve 109.
[0063] like Figures 1 to 28 As shown, in this embodiment, the first spray pipe 103 has a plurality of recesses arranged toward the center line of the three-dimensional cleaning spray assembly 100, and the recesses are provided with three first spray holes 1031 on one side of the center line of the three-dimensional cleaning spray assembly 100.
[0064] like Figures 1 to 28 As shown, in this embodiment, the second spray pipe 104 has multiple external recesses arranged away from the center line of the three-dimensional cleaning spray assembly 100, and three second spray holes 1041 are opened on one side of the external recesses located in the center line direction of the three-dimensional cleaning spray assembly 100.
[0065] like Figures 1 to 28As shown in this embodiment, the cleaning device further includes a drive assembly 200, which includes a motor 201. The output end of the motor 201 is provided with a drive wheel 202. The rotary joint 102 includes a rotating part and a stationary part. A driven wheel 203 is provided outside the rotating part. A belt 204 is provided between the drive wheel 202 and the driven wheel 203.
[0066] like Figures 1 to 28 As shown, in this embodiment, the outer shell 300 includes an outer shell body 301. The outer shell body 301 has a collection plate 302 and a waterproof plate 304 arranged from bottom to top. A cleaning chamber for cleaning the cooling tower packing sheet 108 is formed between the collection plate 302 and the waterproof plate 304. A collection hole 303 is provided through the upper surface of the collection plate 302. A shaft hole 310 and a second input hole 314 are respectively provided on the left and right walls of the outer shell body 301 located in the cleaning chamber. A transition hole 315 is provided on the right wall of the outer shell body 301 located in the cleaning chamber. The second input hole 314 is located above the transition hole 315. An opening and closing window 311 is provided on the rear wall of the outer shell body 301 located in the cleaning chamber.
[0067] A secondary housing 305 is provided on one side of the main housing 301, and a gap space 317 is formed between the main housing 301 and the secondary housing 305. The interior of the secondary housing 305 is divided into a high-level water storage chamber 318, a motor mounting chamber 319, and a low-level water storage chamber 320 from top to bottom. The bottom surface of the cleaning chamber is higher than the top surface of the low-level water storage chamber 320.
[0068] The high-level water storage cavity 318 has an opening at its top, and a cover 316 for shielding is provided on the top opening of the high-level water storage cavity 318. A first input hole 306 is provided on the front side of the high-level water storage cavity 318, and a second output hole 312 is provided on the rear side of the high-level water storage cavity 318. A motor 201 is provided in the motor mounting cavity 319. One side of the belt 204 extends out of the outer casing 305 through a window opened in the motor mounting cavity 319 and enters the gap space 317, and connects with the rotating part of the rotary joint 102 arranged correspondingly in the gap space 317. A first output hole 307 is provided on the front side of the low-level water storage cavity 320, and a third input hole 313 is provided on the rear side of the low-level water storage cavity 320. The third input hole 313 is horizontally flush with the transition hole 315.
[0069] The stationary part of one of the rotary joints 102 arranged on the left side of the three-dimensional cleaning spray assembly 100 is sleeved on the shaft hole 310, and the stationary part of the other rotary joint 102 arranged on the right side of the three-dimensional cleaning spray assembly 100 is sleeved on the second input hole 314.
[0070] like Figures 1 to 28 As shown, in this embodiment, the first input hole 306 and the first output hole 307 are connected by a first pipe 401, and a water pump 402 is provided on the first pipe 401. The collection hole 303 and the third input hole 313 are connected by a second pipe 403, and the second pipe 403 passes through the transition hole 315. The second output hole 312 is connected to the input channel of the rotary joint 102 on one side through the third pipe 404.
[0071] In addition, a cleaning agent can be added to the top of the high-level water storage chamber 318, a water filling window (not shown in the figure) is provided on the upper wall of the low-level water storage chamber 320, a wastewater outlet (not shown in the figure) and an opening and closing valve (not shown in the figure) are provided on the bottom side wall of the low-level water storage chamber 320, and the opening and closing window 311 can be used for the removal and placement of the cooling tower packing sheet 108 (during the removal and placement process, the cooling tower packing sheet 108 passes through the gap area between the adjacent first spray pipe 103 and second spray pipe 104).
[0072] Working principle:
[0073] The water pump 402 is driven so that the water in the low-level water storage chamber 320 is drawn into the high-level water storage chamber 318 through the water pump 402, and then enters the first spray pipe 103 and the second spray pipe 104 through the third pipe 404 and is sprayed onto the cooling tower packing sheet 108 to clean it. The cleaned water enters the low-level water storage chamber 320 again through the second pipe 403 to achieve reuse.
[0074] Specifically, initially, the water pump (402) is driven, causing water in the low-level water storage chamber (320) to be pumped into the high-level water storage chamber (318). During this process, cleaning agent can be added to the top of the high-level water storage chamber (318) as needed, mixing with water to form a cleaning solution. The cleaning solution enters the first spray pipe (103) and the second spray pipe (104) of the three-dimensional cleaning spray assembly (100) through the pipe (404). Since the first spray pipe (103) has an inner concave portion arranged towards the center line of the three-dimensional cleaning spray assembly (100), and the inner concave portion has three first spray holes (1031) on one side of the center line; the second spray pipe (104) has an outer concave portion arranged away from the center line, and the outer concave portion has three second spray holes (1041) on one side of the center line, the cleaning liquid can be sprayed onto the cooling tower packing sheet (108) from different angles to achieve three-dimensional all-round cleaning.
[0075] After cleaning, the water passes through the collection hole (303) on the collection plate (302), through the pipe (403) and through the transition hole (315) into the low-level water storage chamber (320), realizing the recycling of the cleaning water. During the cleaning process, the motor (201) drives the drive wheel (202), which drives the driven wheel (203) through the belt (204), thereby driving the rotating part of the three-dimensional cleaning spray assembly (100) to rotate, so that the entire three-dimensional cleaning spray assembly (100) rotates around the cooling tower packing sheet (108), further enhancing the cleaning effect. In addition, the cooling tower packing sheet (108) can be picked up and put down through the opening and closing window (311) on the outer shell (300), making the operation convenient. When water needs to be added, water can be added through the water inlet window (not shown in the figure) on the upper wall of the low-level water storage chamber (320); after cleaning, wastewater can be discharged through the wastewater outlet (not shown in the figure) and the opening and closing valve (not shown in the figure) on the bottom side wall of the low-level water storage chamber (320).
[0076] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A crossflow open cooling tower fill sheet cleaning apparatus characterized by: The utility model provides a three-dimensional cleaning spray assembly (100), a driving assembly (200) for driving the three-dimensional cleaning spray assembly (100) to rotate and a shell (300) for respectively assembling the three-dimensional cleaning spray assembly (100) and the driving assembly (200); The three-dimensional cleaning spray assembly (100) comprises a pair of parallel rotating discs (101), a plurality of first spray pipes (103) and second spray pipes (104) are arranged around the inner side surface of the two rotating discs (101) and are uniformly spaced and alternately arranged, A bearing (105) is arranged at the center position of the rotating disc (101), a cantilever is arranged on the outer ring of the bearing (105), an installation plate (106) is fixedly connected between the two cantilevers, installation plate flanges (107) are arranged on the upper surfaces of the two sides of the installation plate (106), and the cantilever, the installation plate (106) and the installation plate flanges (107) jointly form a placing groove; a cooling tower filler sheet (108) is placed in the placing groove. The rotating disc (101) has a distribution cavity, the inner side of the distribution cavity corresponds to the first spray pipe (103) and the second spray pipe (104) respectively, the outer side of the distribution cavity is provided with a rotary joint (102) having rotation and conduction functions, the input channel of one side of the rotary joint (102) is used for pouring cleaning liquid, and the input channel of the other side of the rotary joint (102) is provided with an on-off valve (109).
2. A crossflow open cooling tower packing sheet cleaning device according to claim 1, characterized in that: The first spray pipe (103) has a plurality of inner recesses arranged towards the center line direction of the three-dimensional cleaning spray assembly (100), and three first spray holes (1031) are formed on one side of the inner recesses in the center line direction of the three-dimensional cleaning spray assembly (100).
3. A crossflow open cooling tower packing sheet cleaning device according to claim 2, characterized in that: The second spray pipe (104) has a plurality of outer recesses arranged away from the center line direction of the three-dimensional cleaning spray assembly (100), and three second spray holes (1041) are formed on one side of the outer recesses in the center line direction of the three-dimensional cleaning spray assembly (100).
4. A crossflow open cooling tower packing sheet cleaning device according to claim 3, characterized in that: The cleaning device further comprises a driving assembly (200), the driving assembly (200) comprises a motor (201), a driving wheel (202) is arranged on the output end of the motor (201), the rotary joint (102) comprises a rotating part and a stationary part, a driven wheel (203) is arranged on the outside of the rotating part, and a belt (204) is arranged between the driving wheel (202) and the driven wheel (203).
5. A crossflow open cooling tower packing sheet cleaning device according to claim 4, characterized in that: The shell (300) includes a shell body (301) having a collecting plate (302), a waterproof plate (304) arranged in a lower-to-upper manner, a washing cavity for washing a cooling tower filler sheet (108) being formed between the collecting plate (302) and the waterproof plate (304), a collecting hole (303) being formed through an upper surface of the collecting plate (302), an axle hole (310) and a second input hole (314) being formed in wall surfaces on left and right sides of the shell body (301) in the washing cavity, a transition hole (315) being formed in a wall surface on a right side of the shell body (301) in the washing cavity, the second input hole (314) being located above the transition hole (315), and an opening and closing window (311) being formed in a wall surface on a rear side of the shell body (301). A shell auxiliary body (305) is arranged on one side of the shell body (301), and a gap space (317) is formed between the shell body (301) and the shell auxiliary body (305), an inner portion of the shell auxiliary body (305) is sequentially divided into a high-position water storage cavity (318), a motor mounting cavity (319) and a low-position water storage cavity (320) from top to bottom, and an inner bottom surface of the washing cavity is higher than an inner top surface of the low-position water storage cavity (320), The high-position water storage cavity (318) has an opening at a top portion, a cover (316) for shielding is arranged on the opening at the top portion of the high-position water storage cavity (318), a first input hole (306) is formed in a front side surface of the high-position water storage cavity (318), and a second output hole (312) is formed in a rear side surface of the high-position water storage cavity (318), a motor (201) is arranged in the motor mounting cavity (319), one side of a belt (204) extends out of the shell auxiliary body (305) through a window formed in the motor mounting cavity (319) and enters the gap space (317), and is connected to a rotating portion of a corresponding rotating joint (102) in the gap space (317), a first output hole (307) is formed in a front side surface of the low-position water storage cavity (320), a third input hole (313) is formed in a rear side surface of the low-position water storage cavity (320), and the third input hole (313) is horizontally flush with the transition hole (315), A stationary portion of one of the rotating joints (102) arranged on a left side of the three-dimensional washing and spraying assembly (100) is sleeved on the axle hole (310), and a stationary portion of another one of the rotating joints (102) arranged on a right side of the three-dimensional washing and spraying assembly (100) is sleeved on the second input hole (314).
6. A crossflow open cooling tower packing sheet cleaning device according to claim 5, characterized in that: The first input hole (306) and the first output hole (307) are communicated through a first pipeline (401), and a water pump (402) is arranged on the first pipeline (401); the collection hole (303) and the third input hole (313) are communicated through a second pipeline (403), and the second pipeline (403) passes through the transition hole (315); and the second output hole (312) is communicated with an input channel of the rotary joint (102) on one side through a third pipeline (404).