Self-cleaning anti-blocking cooling tower
By designing a self-cleaning, anti-clogging cooling tower, and utilizing components such as an anti-clogging box, filter bag, and vibrator, the problem of clogging caused by impurities in the cooling water is solved, achieving efficient cleaning and anti-clogging of the cooling tower and extending its service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-31
AI Technical Summary
Impurities in the cooling water can easily cause blockages in the cooling tower, affecting its function and service life.
A self-cleaning, anti-clogging cooling tower was designed, comprising components such as an anti-clogging box, a filter bag, a vibrator, a nozzle, an electric telescopic rod, and a cleaning brush. It removes impurities through filtration and vibration to prevent clogging, and exchanges heat with the air through the nozzle.
It effectively filters impurities, prevents cooling tower blockage, extends service life, improves air cleanliness, and ensures cooling effect.
Smart Images

Figure CN224066008U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cooling tower technology, and in particular to a self-cleaning, anti-clogging cooling tower. Background Technology
[0002] A cooling tower is a device that uses the contact between water and air to cool industrial cooling water through evaporation and heat absorption. Specifically, industrial cooling water is sprayed into the packing material inside the cooling tower through nozzles. The cooling water exchanges heat with the air in the packing material, carrying away the heat from the cooling water and thus achieving the purpose of cooling the water.
[0003] However, in actual use, the cooling water usually contains impurities and debris, which can easily cause blockages in the cooling water delivery pipes, affecting the function of the cooling tower. Therefore, a structure that can help prevent blockages and keep the cooling tower clean is needed to avoid blockages affecting the operation and extending the working time of the cooling tower. Thus, it is necessary to design a self-cleaning and anti-blockage cooling tower. Utility Model Content
[0004] The main objective of this invention is to provide a self-cleaning, anti-clogging cooling tower that can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A self-cleaning, anti-clogging cooling tower includes a tower body. A conveying pipe is fixedly connected to the upper outer surface of the tower body, the conveying pipe penetrates the tower body, and a water distribution pipe is fixedly connected to one end of the conveying pipe. A nozzle is fixedly connected to the lower surface of the water distribution pipe, and a filler is fixedly connected to the inner side wall of the tower body. An anti-clogging box is fixedly connected to the outer surface of the conveying pipe. A sealing cover overlaps the upper surface of the anti-clogging box, a connecting rod is fixedly connected to the lower surface of the sealing cover, and a filter screen is fixedly connected to the lower surface of the connecting rod. A slope is formed on the upper surface of the filter screen, and a vibrator is installed on the inner bottom wall of the filter screen.
[0007] In order to facilitate the filtration of incoming air, as a self-cleaning and anti-clogging cooling tower of this utility model, a top plate is fixedly connected to the lower surface of the tower body, a support plate is fixedly connected to the lower surface of the top plate, a bottom plate is fixedly connected to the lower surface of the support plate, and an air inlet filter is fixedly connected between the support plates.
[0008] To facilitate the cleaning of the air inlet filter, this utility model of a self-cleaning, anti-clogging cooling tower has symmetrically arranged electric telescopic rods on the lower surface of the top plate. A movable ring is fixedly connected to the lower surface of the electric telescopic rod, and a cleaning brush is fixedly connected to the outer surface of the movable ring near the air inlet filter.
[0009] In order to achieve the purpose of stabilizing and limiting the moving ring, as a self-cleaning and anti-clogging cooling tower of this utility model, guide rods are symmetrically arranged between the top plate and the bottom plate, and the guide rods pass through the moving ring.
[0010] In order to facilitate air discharge, as a self-cleaning and anti-clogging cooling tower of this utility model, an exhaust pipe is fixedly connected to the upper surface of the tower body, and a cross plate is fixedly connected to the inner side wall of the exhaust pipe.
[0011] In order to achieve the purpose of helping to exhaust air, as a self-cleaning and anti-clogging cooling tower of this utility model, a motor is installed on the upper surface of the cross plate, and an exhaust fan is fixedly connected to the output end of the motor.
[0012] In order to achieve the purpose of storing cooling water, as a self-cleaning and anti-clogging cooling tower of this utility model, a water storage tank is fixedly connected to the lower surface of the base plate, and a drain pipe is fixedly connected to the outer surface of the water storage tank.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. In this utility model, through the arrangement of the tower body, conveying pipe, water distribution pipe, nozzle, anti-clogging box, sealing cover, connecting rod, filter bag, ramp, and vibrator, the hot water to be cooled passes through the anti-clogging box before entering the tower body through the conveying pipe. The slope on the filter bag inside the anti-clogging box is lower than the inlet of the conveying pipe on one side and higher than the outlet of the conveying pipe on the other side, which can achieve better filtration. After filtration through the filter bag, the vibrator vibrates and precipitates the impurities on the filter bag to the bottom. After a period of use, the sealing cover is opened and the filter bag is removed for cleaning by connecting the connecting rod. The filtered hot water to be cooled is sprayed onto the filling material through the nozzle on the water distribution pipe, where it exchanges heat with the air inside, thus completing the cooling function of the cooling tower. After filtration, clogging problems are avoided and cleaning is convenient, extending the service life of the cooling tower.
[0015] 2. In this utility model, through the arrangement of a top plate, a support plate, a bottom plate, an air inlet filter, an electric telescopic rod, a moving ring, and a cleaning brush, the support plate fixed between the top plate and the bottom plate can stably move to a certain height, facilitating the installation of the air inlet filter. The air inlet filter can facilitate the entry of external air while also helping to filter impurities, reducing the occurrence of blockages in the internal components of the cooling tower. Activating the electric telescopic rod drives the moving ring to move up and down between the top plate and the bottom plate, driving the cleaning brush to clean the air inlet filter, avoiding affecting the amount of air entering and improving cleanliness. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the main structure of an embodiment of the present utility model;
[0017] Figure 2 This is a schematic diagram of the water distribution pipe structure according to an embodiment of the present utility model;
[0018] Figure 3 This is a schematic diagram of the filter mesh structure according to an embodiment of the present utility model;
[0019] Figure 4 This is a schematic diagram of the air inlet filter structure according to an embodiment of the present utility model;
[0020] Figure 5 This is a schematic diagram of the side section structure of the tower body according to an embodiment of the present utility model.
[0021] In the diagram: 1. Tower body; 2. Conveying pipe; 3. Water distribution pipe; 4. Nozzle; 5. Anti-clogging box; 6. Sealing cover; 7. Connecting rod; 8. Filter bag; 9. Slope; 10. Vibrator; 11. Top plate; 12. Support plate; 13. Bottom plate; 14. Air inlet filter; 15. Electric telescopic rod; 16. Moving ring; 17. Cleaning brush; 18. Guide rod; 19. Exhaust pipe; 20. Cross plate; 21. Motor; 22. Exhaust fan; 23. Water storage tank; 24. Drain pipe; 25. Filler. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example
[0024] like Figure 1-5 As shown, a self-cleaning and anti-clogging cooling tower includes a tower body 1, a conveying pipe 2 fixedly connected to the upper outer surface of the tower body 1, the conveying pipe 2 passing through the tower body 1, a water distribution pipe 3 fixedly connected to one end of the conveying pipe 2, a nozzle 4 fixedly connected to the lower surface of the water distribution pipe 3, and a filler 25 fixedly connected to the inner side wall of the tower body 1.
[0025] In this embodiment, an anti-blocking box 5 is fixedly connected to the outer surface of the conveying pipe 2, a sealing cover 6 is overlapped on the upper surface of the anti-blocking box 5, a connecting rod 7 is fixedly connected to the lower surface of the sealing cover 6, a filter bag 8 is fixedly connected to the lower surface of the connecting rod 7, a slope 9 is opened on the upper surface of the filter bag 8, and a vibrator 10 is installed on the inner bottom wall of the filter bag 8.
[0026] In practical use, the hot water to be cooled passes through the anti-clogging box 5 before entering the tower body 1 via the delivery pipe 2. The slope 9 on the filter bag 8 inside the anti-clogging box 5 is lower on one side than the inlet of the delivery pipe 2 and higher on the other side than the outlet of the delivery pipe 2, which can achieve better filtration. After filtration by the filter bag 8, the vibrator 10 vibrates and settles the impurities on the filter bag 8 to the bottom. After a period of use, the sealing cover 6 is opened and the filter bag 8 is taken out for cleaning under the connection of the connecting rod 7. The filtered hot water to be cooled is sprayed onto the filling material 25 through the nozzle 4 on the water distribution pipe 3, and exchanges heat with the air inside it to complete the cooling function of the cooling tower. After filtration, clogging problems are avoided and cleaning is convenient, which extends the service life of the cooling tower.
[0027] In this embodiment, a top plate 11 is fixedly connected to the lower surface of the tower body 1, a support plate 12 is fixedly connected to the lower surface of the top plate 11, a bottom plate 13 is fixedly connected to the lower surface of the support plate 12, and an air inlet filter 14 is fixedly connected between the support plates 12.
[0028] In practical use, the support plate 12 fixed between the top plate 11 and the bottom plate 13 can support the stable movement to the height, which facilitates the installation of the air inlet filter 14. The air inlet filter 14 can facilitate the entry of external air while also helping to filter impurities and reduce the blockage of internal components of the cooling tower.
[0029] In this embodiment, an electric telescopic rod 15 is symmetrically arranged on the lower surface of the top plate 11. A movable ring 16 is fixedly connected to the lower surface of the electric telescopic rod 15. A cleaning brush 17 is fixedly connected to the outer surface of the movable ring 16 near the air inlet filter 14.
[0030] In actual use, the electric telescopic rod 15 is activated to drive the moving ring 16 to move up and down between the top plate 11 and the bottom plate 13, thereby driving the cleaning brush 17 to clean the air inlet filter 14, so as to avoid affecting the amount of air entering and improve the cleanliness.
[0031] In this embodiment, guide rods 18 are symmetrically arranged between the top plate 11 and the bottom plate 13, and the guide rods 18 pass through the moving ring 16.
[0032] In practical use, the guide rod 18 can limit the height movement of the guide moving ring 16 and reduce offset.
[0033] In this embodiment, an exhaust pipe 19 is fixedly connected to the upper surface of the tower body 1, and a cross plate 20 is fixedly connected to the inner side wall of the exhaust pipe 19.
[0034] In practical use, the upper diameter of the exhaust pipe 19 is larger than the lower diameter, which helps to expel hot and humid air.
[0035] In this embodiment, a motor 21 is mounted on the upper surface of the cross plate 20, and an exhaust fan 22 is fixedly connected to the output end of the motor 21.
[0036] In practical use, the cross plate 20 facilitates the installation of the motor 21, which can drive the exhaust fan 22 to rotate and exhaust air, thus assisting in the discharge of hot and humid air.
[0037] In this embodiment, a water storage tank 23 is fixedly connected to the lower surface of the base plate 13, and a drain pipe 24 is fixedly connected to the outer surface of the water storage tank 23.
[0038] In practical use, the water that has undergone heat exchange through the filling material 25 falls into the water storage tank 23 for storage, and finally the cold water is discharged through the drain pipe 24.
[0039] Working Principle: During operation, the hot water to be cooled passes through the anti-clogging box 5 before entering the tower body 1 via the delivery pipe 2. The filter bag 8 inside the anti-clogging box 5 has a ramp 9 with one end lower than the inlet of the delivery pipe 2 and the other end higher than the outlet, allowing for better filtration. After filtration through the filter bag 8, the vibrator 10 vibrates, causing impurities on the filter bag 8 to settle to the bottom. After a period of use, the sealing cover 6 is opened, and the filter bag 8 is removed for cleaning via the connecting rod 7. The filtered hot water is then sprayed onto the filling material 25 through the nozzles 4 on the water distribution pipe 3, exchanging heat with the air inside and completing the cooling function of the cooling tower. Filtration prevents clogging and facilitates cleaning, extending the cooling tower's service life. The support plate 12 fixed between the top plate 11 and the bottom plate 13 provides stable support for movement to a higher height. The system facilitates the installation of the air inlet filter 14, which allows for easy access of external air while filtering impurities and reducing clogging of internal components of the cooling tower. Activating the electric telescopic rod 15 moves the moving ring 16 vertically between the top plate 11 and the bottom plate 13, driving the cleaning brush 17 to clean the air inlet filter 14, thus preventing any impact on the amount of air entering and improving cleanliness. The guide rod 18 limits the vertical movement of the guide ring 16, reducing deviation. The exhaust pipe 19 has a larger upper diameter than lower diameter, facilitating the discharge of hot and humid air. The cross plate 20 facilitates the installation of the motor 21, which drives the exhaust fan 22 to rotate and exhaust air, assisting in the discharge of hot and humid air. Water that has undergone heat exchange through the filling material 25 falls into the water storage tank 23 for storage, and finally, the cold water is discharged through the drain pipe 24.
[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A self-cleaning anti-blocking cooling tower comprising a tower body (1), characterized in that: The upper outer surface of the tower body (1) is fixedly connected with a conveying pipe (2), the conveying pipe (2) penetrates the tower body (1), one end of the conveying pipe (2) is fixedly connected with a water distribution pipe (3), the lower surface of the water distribution pipe (3) is fixedly connected with a spray head (4), the inner side wall of the tower body (1) is fixedly connected with a filler (25); The outer surface of the conveying pipe (2) is fixedly connected with an anti-blocking box (5), the upper surface of the anti-blocking box (5) is overlapped with a sealing cover (6), the lower surface of the sealing cover (6) is fixedly connected with a connecting rod (7), the lower surface of the connecting rod (7) is fixedly connected with a filter screen pocket (8), the upper surface of the filter screen pocket (8) is provided with an inclined slope (9), and the inner bottom wall of the filter screen pocket (8) is provided with a vibrator (10).
2. The self-cleaning anti-blocking cooling tower according to claim 1, characterized in that: The lower surface of the tower body (1) is fixedly connected with a top plate (11), the lower surface of the top plate (11) is fixedly connected with a support plate (12), the lower surface of the support plate (12) is fixedly connected with a bottom plate (13), and the support plates (12) are fixedly connected with an air inlet filter screen (14) between them.
3. The self-cleaning anti-blocking cooling tower according to claim 2, characterized in that: The lower surface of the top plate (11) is symmetrically provided with an electric telescopic rod (15), the lower surface of the electric telescopic rod (15) is fixedly connected with a moving ring (16), and the outer surface of the moving ring (16) close to the air inlet filter screen (14) is fixedly connected with a cleaning brush (17).
4. The self-cleaning anti-blocking cooling tower according to claim 3, characterized in that: The top plate (11) and the bottom plate (13) are symmetrically provided with a guide rod (18), and the guide rod (18) penetrates the moving ring (16).
5. The self-cleaning anti-blocking cooling tower according to claim 1, characterized in that: The upper surface of the tower body (1) is fixedly connected with an exhaust pipe (19), and the inner side wall of the exhaust pipe (19) is fixedly connected with a cross plate (20).
6. The self-cleaning anti-blocking cooling tower according to claim 5, characterized in that: The upper surface of the cross plate (20) is provided with a motor (21), and the output end of the motor (21) is fixedly connected with an exhaust fan (22).
7. The self-cleaning anti-blocking cooling tower according to claim 3, characterized in that: The lower surface of the bottom plate (13) is fixedly connected with a water storage tank (23), and the outer surface of the water storage tank (23) is fixedly connected with a drain pipe (24).