A cooling tower air inlet silencer cleaning device
Patent Information
- Application Number
- CN202522286384.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-29
AI Technical Summary
[0004]在目前的冷却塔进风消声器由于长期使用下消声器的通风口内壁积攒较多的灰尘或污垢,容易造成消声器的消声效果下降,需要定期清洗,在现有清洗的过程中,先通过将消声器从冷却塔中拆除,通过水管直接对内部进行清洗,由于冷却塔消声器体积较为庞大,且清洗的过程中消声器中的通风口内壁可能有清洗不干净的现象,当在清洗时遇到粘接牢固的污垢时,无法进行清理的问题
[0017]由于采用了上述技术方案,本实用新型相对现有技术来说,取得的技术进步是:
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Figure CN224778858U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cooling tower silencer technology, specifically to a cooling tower air inlet silencer cleaning device. Background Technology
[0002] A cooling tower is an industrial or air conditioning system device that lowers the water temperature through heat exchange between water and air. Its core function is to dissipate excess heat to ensure the normal operation of the system. Among them, the cooling tower inlet silencer is often installed at the air inlet of the cooling tower. When in use, sound waves pass through the cooling tower inlet silencer to reduce the noise generated by air flow.
[0003] The existing technology has the following problems:
[0004] Due to long-term use, the inner walls of the ventilation openings of current cooling tower inlet silencers accumulate a lot of dust or dirt, which can easily reduce the silencer's noise reduction effect and requires regular cleaning. In the current cleaning process, the silencer is first removed from the cooling tower and the interior is cleaned directly through water pipes. However, because the cooling tower silencer is quite large, there may be some areas that are not cleaned thoroughly during the cleaning process. When encountering firmly adhered dirt, it is difficult to remove it.
[0005] Therefore, we need a cooling tower inlet silencer cleaning device to solve the above problems. Utility Model Content
[0006] This invention provides a cleaning device for a cooling tower air inlet silencer to solve the problems mentioned in the background art.
[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0008] A cleaning device for a cooling tower air inlet silencer includes a cleaning assembly and a silencer. A trolley is provided on the right side of the silencer, and a water tank is fixedly connected to the upper surface of the trolley. A water pump is fixedly connected to the front side of the water tank. The input end of the water pump is fixedly connected through the interior of the water tank, and the output end of the water pump is fixedly connected to a rubber hose. One end of the rubber hose is installed and connected to the front side of the cleaning assembly.
[0009] The cleaning assembly includes a first cylindrical rod, a second cylindrical rod sleeved on the outer surface of the first cylindrical rod, a conveying pipe sleeved inside the first and second cylindrical rods, a nozzle fixedly connected to the rear side of the conveying pipe, two arc-shaped plates mirrored above and below the outer surface of the second cylindrical rod, a wire brush mounted on the surface of the arc-shaped plates, and a limit cylinder provided on the front side of the outer surface of the conveying pipe.
[0010] A further improvement of this utility model is that a support component is provided below the outer surface of the cleaning component, and a ladder is provided on the left side of the silencer.
[0011] A further improvement of the present invention is that: several telescopic shafts are fixedly connected to the upper and lower surfaces of the outer surface of the second cylinder rod in a mirror manner; the end of the telescopic shaft away from the second cylinder rod is fixedly connected to the inner side of the arc plate; several springs are fixedly connected to the upper and lower surfaces of the outer surface of the second cylinder rod; the end of the several springs away from the second cylinder rod is fixedly connected to the inner side of the arc plate.
[0012] A further improvement of this utility model is that: a fixing bolt is threaded through the left and right sides of the outer surface of the second cylinder rod, and the end face of the fixing bolt is in contact with and pressed against the outer surface of the first cylinder rod.
[0013] A further improvement of this utility model is that: mounting rings are movably connected to both the front and rear sides of the outer surface of the second cylinder rod, and blocking rings are provided on both the front and rear sides of the mounting rings. The inner wall of the blocking rings is fixedly connected to the outer surface of the second cylinder rod, and support wheels are installed on the left and right sides below the outer surface of the mounting rings. The left and right support wheels are in a herringbone shape.
[0014] A further improvement of this utility model is that: threads are provided on both the front and rear sides of the outer surface of the conveying pipe; the thread in the rear conveying pipe is connected to the thread on the rear side of the inner wall of the cylinder rod 2; the thread in the front conveying pipe is connected to the internal thread of the limiting cylinder; a rubber sleeve is fixedly connected to the side of the outer surface of the rubber hose near the conveying pipe; the inside of the rubber hose is sleeved with the outer surface of the conveying pipe; and a tapered surface is provided on the front side of the inner wall of the limiting cylinder.
[0015] A further improvement of this utility model is that: the outer surface diameter of the rubber sleeve is larger than the inner wall diameter of the limiting cylinder, the outer surface of the rubber sleeve is in contact and pressed tightly against the inner wall of the limiting cylinder, and the outer surface of the rubber sleeve is in a state of contraction and compression inside the limiting cylinder.
[0016] A further improvement of the present invention is that the support assembly includes a support sleeve, a support column is slidably connected inside the support sleeve, an arc-shaped block is fixedly connected to the upper end of the support column, and two fixing bolts are threadedly connected to the upper left and right sides of the support sleeve, with the end face of the fixing bolt contacting and pressing against the outer surface of the support column.
[0017] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0018] This utility model provides a cleaning device for a cooling tower inlet silencer. Through the cooperation of two cylindrical rods, it is convenient for workers to insert them into the ventilation openings of the cooling tower silencer. The back-and-forth movement of cylindrical rod one drives cylindrical rod two, causing the wire brush in the arc-shaped plate to clean the inner wall of the ventilation opening. Simultaneously, water is sprayed through a nozzle. During cleaning, the cooperation of the telescopic shaft and spring ensures that the wire brush in the arc-shaped plate is in close contact with the inner wall of the ventilation opening, facilitating the removal of dust or dirt. This structure facilitates the cleaning of the cooling tower silencer and ensures a clean and tidy inner wall. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the overall structure of the cleaning component of this utility model;
[0021] Figure 3 This is a schematic diagram of the exploded structure of the arc-shaped plate and the cylinder rod of this utility model;
[0022] Figure 4 This is an exploded view of the connection structure between the rubber hose and the delivery pipe of this utility model;
[0023] Figure 5 This is a schematic diagram of the conical surface structure in the limiting cylinder of this utility model;
[0024] Figure 6 This is a schematic diagram of the support component structure of this utility model.
[0025] In the diagram: 1. Cleaning assembly; 11. Cylinder rod one; 12. Cylinder rod two; 13. Nozzle; 14. Arc plate; 15. Delivery pipe; 16. Limiting cylinder; 161. Conical surface; 1101. Telescopic shaft; 1102. Spring; 1103. Fixing bolt one; 1104. Mounting ring; 1105. Support wheel; 2. Silencer; 3. Trolley; 4. Water tank; 5. Water pump; 6. Rubber hose; 61. Rubber sleeve; 7. Support assembly; 71. Support sleeve; 72. Support column; 73. Arc block; 74. Fixing bolt two; 8. Ladder. Detailed Implementation
[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0027] Example 1: As Figures 1 to 6As shown, this utility model provides a cleaning device for a cooling tower air inlet silencer, including a cleaning component 1 and a silencer 2. The silencer 2 has several ventilation openings inside for external ventilation. The cleaning component 1 cleans dust or dirt from the inner walls of the ventilation openings. A trolley 3 is located on the right side of the silencer 2, and a water tank 4 is fixedly connected to its upper surface. This design facilitates the movement of the water tank 4. Furthermore, the rollers in the trolley 3 are braked casters to lock the wheels when stopped, preventing any movement. A water inlet pipe is fixedly connected to the upper right side of the water tank 4, and a valve is installed on the surface of the water inlet pipe for adding water to the water tank 4 via a water supply pipe. A water pump 5 is fixedly connected to the front of the water tank 4. The water pump 5 is electrically connected via a power source, with its input end fixedly connected inside the water tank 4, and its output end fixedly connected to a rubber hose 6. One end of the rubber hose 6 is installed and connected to the front side of the cleaning assembly 1. Through the cooperation of this structure, water can be pumped from the inside of the water tank 4 by the water pump 5 during use, and the water is transported to the inside of the delivery pipe 15 through the action of the rubber hose 6. Then, the water is sprayed out through the nozzle 13. A support assembly 7 is provided below the outer surface of the cleaning assembly 1. When cleaning the vent above the silencer 2, the cleaning assembly 1 is inserted into it, and the support assembly 7 supports the cleaning assembly 1 to ensure that the cleaning assembly 1 is in a horizontal state. The cleaning work is completed by pulling the cleaning assembly 1 back and forth. A ladder 8 is provided on the left side of the silencer 2. During use, the ladder 8 can be moved to the front position of the silencer 2, and then the worker can climb on it and stand up to facilitate cleaning the vent at the top of the silencer 2 and to facilitate pulling the cleaning assembly 1. In addition, the ladder 8 is composed of two horizontal plates and two vertical plates.
[0028] Example 2: Figures 1 to 6As shown, the cleaning assembly 1 includes a cylindrical rod 11, with a cylindrical rod 2 12 sleeved on its outer surface. This sleeved connection allows for length adjustment to accommodate different cooling tower silencers 2. The figure shows the longest adjusted length. A conveying pipe 15 is sleeved inside both cylindrical rods 11 and 2 12. The left and right sides of the conveying pipe 15 are plastic pipes, while the middle section is a flexible hose, all heat-fused together. The plastic pipes have a certain rigidity to facilitate the threaded connection between the cylindrical rod 2 12 and the limiting cylinder 16. A nozzle 13 is fixedly connected to the rear of the conveying pipe 15, facilitating water delivery. Water can then be sprayed through the nozzle 13. Two arc-shaped plates 14 are mirror-imagely arranged on the outer surface of the cylindrical rod 2 12. A wire brush is mounted on the surface of the arc-shaped plates 14. By moving the cylindrical rod 11 back and forth, the wire brush... The inner wall of the vent in the silencer 2 is used for cleaning the adhered dirt. A limiting cylinder 16 is provided on the front side of the outer surface of the conveying pipe 15. The limiting cylinder 16 facilitates the installation and connection of the rubber hose 6. Several telescopic shafts 1101 are fixedly connected to the upper and lower sides of the outer surface of the second cylinder 12. The end of the telescopic shaft 1101 away from the second cylinder 12 is fixedly connected to the inner side of the arc plate 14. Several springs 1102 are fixedly connected to the upper and lower sides of the outer surface of the second cylinder 12. The end of the springs 1102 away from the second cylinder 12 is fixedly connected to the inner side of the arc plate 14. Through the cooperation of this structure, the steel wire brush in the arc plate 14 is tightly attached to the inner wall of the vent due to the elastic action of the springs 1102, which facilitates the cleaning of dirt. In addition, the telescopic shafts 1101 prevent the springs 1102 from deforming and bending when the first cylinder 11 and the second cylinder 12 are moved.
[0029] The outer surface of cylinder rod 12 is threaded with fixing bolts 1103 on both the left and right sides. The end face of fixing bolts 1103 contacts and presses against the outer surface of cylinder rod 11. Through the cooperation of this structure, it is easy to limit the length of cylinder rod 11 after adjustment, so that cylinder rod 11 and cylinder rod 12 become a whole.
[0030] Mounting rings 1104 are movably connected to both the front and rear sides of the outer surface of cylinder rod 12. The movable connection of the mounting rings 1104 facilitates cleaning work by allowing workers to rotate cylinder rod 11 and cylinder rod 12 and change the position of the upper and lower arc plates 14. It also facilitates the installation of the support wheels 1105. Both the front and rear sides of the mounting rings 1104 are equipped with blocking rings, the inner walls of which are fixedly connected to the outer surface of cylinder rod 12 to prevent the mounting rings from sliding back and forth. Support wheels 1105 are installed on the lower left and right sides of the outer surface of the mounting rings 1104. Each support wheel 1105 consists of a support block and rollers, arranged in a herringbone shape. This herringbone shape provides stable support for cylinder rod 12. During use, moving cylinder rod 11 and cylinder rod 12 back and forth allows the rollers in the support wheels 1105 to roll within the ventilation opening of the silencer 2, reducing friction and providing flexibility for worker use.
[0031] Example 3: Figures 1 to 6 As shown, the plastic pipes in the front and rear of the outer surface of the conveying pipe 15 are threaded. The thread in the rear conveying pipe 15 is connected to the thread on the rear side of the inner wall of the cylinder rod 12 to achieve the function of installation limit. The thread in the front conveying pipe 15 is connected to the internal thread of the limiting cylinder 16 to facilitate the connection of the rubber hose 6. A rubber sleeve 61 is fixedly connected to the side of the outer surface of the rubber hose 6 near the conveying pipe 15. The inside of the rubber hose 6 is sleeved with the plastic pipe in the front of the outer surface of the conveying pipe 15. A tapered surface 161 is provided on the front side of the inner wall of the limiting cylinder 16. The outer diameter of the rubber sleeve 61 is larger than the inner diameter of the limiting cylinder 16. The outer surface of the rubber sleeve 61 is in contact and pressed tightly against the inner wall of the limiting cylinder 16. The outer surface of the rubber sleeve 61 is in a state of contraction and compression inside the limiting cylinder 16.
[0032] In use, first insert the delivery pipe 15 into the interior of cylinder rod 11 and cylinder rod 2, and connect it to the rear inner wall of cylinder rod 2 12 via the rear thread of delivery pipe 15. At this time, the front of delivery pipe 15 moves out of the interior of cylinder rod 11. Then, the limiting cylinder 16 is threaded onto the surface of delivery pipe 15 and moved again to separate from the front thread of delivery pipe 15. The rubber hose 6 is then inserted onto the plastic pipe in front of delivery pipe 15. Next, the position of the limiting cylinder 16 is moved and rotated to contact the thread. When rotated to the appropriate position, the conical surface 161 contacts the surface of the rubber sleeve 61, facilitating entry into the interior of the limiting cylinder 16. This causes the rubber sleeve 61 to be in a deformed and contracted state, and the inner wall of the rubber hose 6 is in a tight fit with the surface of the plastic pipe in the delivery pipe 15, thus forming a seal. In addition, when connecting, the worker holds the rubber sleeve 61 and pushes it to prevent the rubber hose 6 from retracting during the contact and squeezing process between the rubber sleeve 61 and the limiting cylinder 16. This structure also facilitates the loading and unloading of the delivery pipe 15.
[0033] Example 4: Figures 1 to 6 As shown, the support assembly 7 includes a support sleeve 71, and a support column 72 is slidably connected inside the support sleeve 71. Through the cooperation of this structure, the up and down adjustment of the support column 72 is facilitated. An arc-shaped block 73 is fixedly connected to the upper end of the support column 72. The arc-shaped block 73 facilitates the surface contact of the cylinder rod 11 during support, making it easier to support. The upper left and right sides of the support sleeve 71 are threadedly connected to the fixing bolts 74. The end face of the fixing bolts 74 contacts and presses against the outer surface of the support column 72. The fixing bolts 74 help to limit the position of the support column 72 after adjustment.
[0034] Working principle: In use, the cleaning component 1 is inserted into the vent of the silencer 2, and the water pump 5 is started to draw water from the water tank 4. The water is then transported through the rubber hose 6 and the delivery pipe 15. The water is then sprayed onto the inner wall of the vent through the nozzle 13. Next, the worker moves the first cylinder rod 11 back and forth, driving the second cylinder rod 12, so that the wire brush in the arc plate 14 cleans the dirt on the inner wall of the vent. The spring 1102 keeps the wire brush in contact with the inner wall for better cleaning. When it is necessary to clean the vent above the silencer 2, the ladder 8 and the support component 7 are used. The ladder 8 makes it easy for the worker to climb and move the first cylinder rod 11 back and forth. The support component 7 supports the first cylinder rod 11, keeping the first cylinder rod 11 and the second cylinder rod 12 in a horizontal position for easy cleaning.
[0035] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A cooling tower inlet silencer cleaning device, comprising a cleaning assembly (1) and a silencer (2), characterized in that: A trolley (3) is provided on the right side of the muffler (2). A water tank (4) is fixedly connected to the upper surface of the trolley (3). A water pump (5) is fixedly connected to the front side of the water tank (4). The input end of the water pump (5) is fixedly connected through the inside of the water tank (4). The output end of the water pump (5) is fixedly connected to a rubber hose (6). One end of the rubber hose (6) is installed and connected to the front side of the cleaning assembly (1). The cleaning assembly (1) includes a first cylinder rod (11), a second cylinder rod (12) is sleeved on the outer surface of the first cylinder rod (11), a conveying pipe (15) is sleeved inside the first cylinder rod (11) and the second cylinder rod (12), a nozzle (13) is fixedly connected to the rear side of the conveying pipe (15), two arc-shaped plates (14) are mirrored on the upper and lower sides of the outer surface of the second cylinder rod (12), a wire brush is installed on the surface of the arc-shaped plate (14), and a limiting cylinder (16) is provided on the front side of the outer surface of the conveying pipe (15).
2. The cooling tower inlet silencer cleaning device according to claim 1, characterized in that: A support assembly (7) is provided below the outer surface of the cleaning assembly (1), and a ladder (8) is provided on the left side of the muffler (2).
3. The cooling tower inlet silencer cleaning device according to claim 1, characterized in that: Several telescopic shafts (1101) are fixedly connected to the upper and lower surfaces of the outer surface of the second cylinder (12). The end of the telescopic shaft (1101) away from the second cylinder (12) is fixedly connected to the inner side of the arc plate (14). Several springs (1102) are fixedly connected to the upper and lower surfaces of the outer surface of the second cylinder (12). The end of the several springs (1102) away from the second cylinder (12) is fixedly connected to the inner side of the arc plate (14).
4. The cooling tower inlet silencer cleaning device according to claim 1, characterized in that: The outer surface of the second cylinder (12) is threaded with a fixing bolt (1103) on both the left and right sides. The end face of the fixing bolt (1103) is in contact with and pressed against the outer surface of the first cylinder (11).
5. A cooling tower inlet silencer cleaning device according to claim 1, characterized in that: The outer surface of the second cylinder (12) is movably connected to both the front and rear sides of the cylinder. The front and rear sides of the mounting ring (1104) are provided with blocking rings. The inner wall of the blocking ring is fixedly connected to the outer surface of the second cylinder (12). Support wheels (1105) are installed on the left and right sides below the outer surface of the mounting ring (1104). The left and right support wheels (1105) are in a herringbone shape.
6. The cooling tower inlet silencer cleaning device according to claim 1, characterized in that: The outer surface of the conveying pipe (15) is provided with threads at both the front and rear. The thread in the rear conveying pipe (15) is connected to the thread on the rear side of the inner wall of the second cylinder (12). The thread in the front conveying pipe (15) is connected to the internal thread of the limiting cylinder (16). A rubber sleeve (61) is fixedly connected to the side of the outer surface of the rubber hose (6) close to the conveying pipe (15). The inside of the rubber hose (6) is sleeved with the outer surface of the conveying pipe (15). A tapered surface (161) is provided on the front side of the inner wall of the limiting cylinder (16).
7. A cooling tower inlet silencer cleaning device according to claim 6, characterized in that: The outer surface diameter of the rubber sleeve (61) is larger than the inner wall diameter of the limiting cylinder (16). The outer surface of the rubber sleeve (61) is in contact with and pressed against the inner wall of the limiting cylinder (16). The outer surface of the rubber sleeve (61) is in a state of contraction and compression inside the limiting cylinder (16).
8. A cooling tower inlet silencer cleaning device according to claim 2, characterized in that: The support assembly (7) includes a support sleeve (71), a support column (72) is slidably connected inside the support sleeve (71), an arc block (73) is fixedly connected to the upper end of the support column (72), and a fixing bolt (74) is threadedly connected to the upper left and right sides of the support sleeve (71), and the end face of the fixing bolt (74) contacts and presses against the outer surface of the support column (72).