Cleaning device for air cooler

Abstract

The invention relates to the technical field of cooler cleaning, and discloses an air cooler cleaning device which comprises a bottom plate and supporting legs fixedly connected to the bottom end of the bottom plate, a cleaning mechanism is arranged at the top end of the bottom plate, a disassembly and assembly extrusion mechanism is arranged on one side of the cleaning mechanism, and a fixing mechanism is arranged on one side of the disassembly and assembly extrusion mechanism. A bidirectional threaded rod drives a threaded block and a push rod to move close to each other, a water suction pump is started, a switch valve on a water conveying pipe connected with one side of cleaning liquid is opened, the cleaning liquid is sprayed to the cooler through a water spraying plate, a connecting rotating rod is driven to move when a connecting rod moves, and a gear and a rack are driven to rotate in an engaged mode when the connecting rotating rod moves; when the gear rotates, the first transmission wheel and the belt are driven to rotate, and the second transmission wheel is driven to rotate, so that the cleaning roller is driven to rotate, the cleaning roller moves in the opposite direction of the cooler in the rotating process, the cleaning roller can make contact with the cooler, and the cleaning roller is rotated to conduct cleaning work on the cooler.

Description

Technical Field

[0001] The invention belongs to the technical field of cooler cleaning, and in particular relates to a cleaning device for an air cooler. Background Art

[0002] An air cooler is usually a heat exchanger that uses cold air to cool hot fluids. The air exchanges heat with the air outside the tubes through the tube walls and heat dissipation fins. The air is supplied by a ventilator. After the cooler is used for a long time, a lot of dust will adhere to its inside.

[0003] When cleaning the cooler, the cooler body is directly flushed with high-pressure water. However, after long-term use, the fins on the upper part of the cooler will accumulate some stubborn dust, etc., and it is difficult to clean the cooler only by flushing with water.

[0004] In view of this, the present invention is proposed. Summary of the invention

[0005] In order to solve the above technical problem that when cleaning the cooler, the cooler body is directly flushed with high-pressure water, but after long-term use, the fins on the upper part of the cooler will accumulate some stubborn dust, etc., and it is difficult to clean the cooler only by flushing with water flow. The basic concept of the technical solution adopted by the present invention is: A cleaning device for an air cooler includes a bottom plate; A supporting leg is fixedly connected to the bottom end of the bottom plate, a cleaning mechanism is arranged at the top of the bottom plate, a disassembly and extrusion mechanism is arranged on one side of the cleaning mechanism, a fixing mechanism is arranged on one side of the disassembly and extrusion mechanism, and the cleaning mechanism includes a fixing frame fixedly connected to the outer wall of the bottom plate: The inner wall of the fixing frame is fixedly connected to a motor, the output end of the motor is fixedly connected to a two-way threaded rod, the outer wall of the two-way threaded rod is threadedly connected to a threaded block, the top of the bottom plate is fixedly connected to a support plate, the top of the support plate is fixedly connected to a water tank, the inner wall of the water tank is fixedly connected to a partition, the bottom end of the support plate is fixedly connected to a water pump, the bottom end of the water tank is connected with a water pipe, the end of the water pipe away from the water tank is connected with a switch valve, the end of the switch valve away from the water tank is connected at the output end of the water pump, the bottom output end of the water pump is connected with a water spray plate, the outer wall of the two-way threaded rod is threadedly connected to a push rod on one side of the threaded block, and a sliding The cam is secured to the outer wall of the sliding groove and is provided with a first spring, wherein one end of the first spring is secured to the inner wall of the sliding groove and is engaged with the first and second gears and the gears are engaged with the first and second gears.

[0006] As a preferred embodiment of the present invention, the disassembly and extrusion mechanism includes a fixed plate fixedly connected to the bottom end of the connecting rod, a groove is provided on the outer wall of the fixed plate, a clamping plate is clamped and connected to the inner wall of the groove, an end of the clamping plate away from the groove is fixedly connected to a mounting plate, a first sliding hole is provided at the bottom end of the mounting plate, a second spring is fixedly connected to the top of the inner wall of the first sliding hole, a first sliding column is fixedly connected to the end of the second spring away from the first sliding hole, and an end of the first sliding column away from the second spring is fixedly connected to the top of the cleaning roller.

[0007] As a preferred embodiment of the present invention, the fixing mechanism includes a moving frame fixedly connected to the top of the threaded block, the moving frame inner wall is fixedly connected to the first connecting plate, the bottom end of the first connecting plate is provided with a second sliding hole, the top end of the inner wall of the second sliding hole is fixedly connected to a third spring, the third spring is fixedly connected to a second sliding column at one end away from the second sliding hole, the outer wall of the second sliding column is slidably connected to the inner wall of the second sliding hole, the second sliding column is fixedly connected to a rubber plate at one end away from the third spring, the bottom end of the second sliding column is fixedly connected to a block on one side of the rubber plate, a cooler is placed on the inner wall of the moving frame, and the outer wall of the cooler is fixedly connected to the second connecting plate.

[0008] As a preferred embodiment of the present invention, the inner wall of the slide groove opened at the bottom end of the support plate fits closely with the outer wall of the connecting rod, and the top of the bottom plate is provided with a groove, and the inner wall of the groove fits closely with the outer wall of the threaded block.

[0009] As a preferred embodiment of the present invention, the materials of the clamping plate and the mounting plate are both rubber.

[0010] As a preferred embodiment of the present invention, the left and right sides of the block are provided with inclined surfaces, and the top of the second connecting plate is provided with a positioning groove, and the inner wall of the positioning groove fits snugly with the outer wall of the block.

[0011] As a preferred embodiment of the present invention, the number of the first sliding columns is three, and the first sliding columns are evenly and equidistantly distributed on the top of the cleaning roller.

[0012] As a preferred embodiment of the present invention, a through groove is provided between the slide groove provided at the bottom end of the support plate and the installation groove, the outer wall of the connecting rotating rod is movably connected to the inner wall of the through groove, and the connecting rotating rod is movably connected to the inner wall of one side of the installation groove at one end away from the connecting rod.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The present invention starts the motor, and its output end drives the bidirectional threaded rod to rotate. At this time, the bidirectional threaded rod drives the threaded block and the push rod to move closer to each other. In this process, the water pump is started, and then the switch valve on the water pipe connected to one side of the cleaning liquid is opened, so that the cleaning liquid will be sprayed onto the cooler through the water spray plate. In this process, the impact of the cleaning liquid will cause part of the dust on the cooler to fall off, and then the moving frame continues to move, and at the same time, the movement of the push rod will contact and squeeze and push the connecting rod. At this time, the connecting rod will move on the outer wall of the sliding rod, and at the same time drive the first spring to stretch. When the connecting rod moves, it will drive the connecting rotating rod to move. When the connecting rotating rod moves, it will drive the gear and the rack to mesh and rotate. When the gear rotates, it can drive the first transmission wheel and the belt to rotate, thereby driving the second transmission wheel to rotate, so as to drive The cleaning roller is driven to rotate, so that the cleaning roller moves opposite to the cooler during the rotation process, so that it can contact the cooler and rotate the cleaning roller to clean it. Then the motor can be controlled to perform a small range of forward and reverse rotation in this process, so that the cooler and the cleaning roller can be driven to move back and forth. When the push rod is reset, the first spring is reset to drive the cleaning roller to reset, so that the cleaning roller can clean the upper end of the cooler back and forth. At the same time, the cleaning effect of the cooler can be improved by combining with the cleaning liquid. When the scrubbing is completed, the motor is started to rotate, driving the cooler to move to the bottom of the water spray plate, and then the switch valve connected to the clean water supply pipe is opened. At this time, the water spray plate will spray clean water to flush the cooler, so that the dust and turbid liquid remaining on the cooler after cleaning can be flushed away, and the cleaning work is completed.

[0014] According to the present invention, when the cleaning roller needs to be replaced, the mounting plate can be moved left and right to cause deformation. At this time, the mounting plate will drive the card plate to separate from the inner wall of the card slot, so that the cleaning roller can be removed. When the cleaning roller contacts the top of the cooler, it will be squeezed by the cooler, driving the first sliding column to move upward, and then squeezing and compressing the second spring. At the same time, the rebound force of the second spring pushes the cleaning roller in the opposite direction to be close to the upper end of the cooler, thereby improving the cleaning effect of the cooler.

[0015] According to the present invention, the cooler is pushed onto the moving frame and then moved inwardly until the second connecting plate contacts the card block, and then the card block is squeezed to drive the second sliding column to move upward to squeeze and compress the third spring until the positioning groove on the second connecting plate moves to just below the card block. At this time, the third spring rebounds and resets, driving the card block to be inserted into the positioning groove, completing the fixing of the cooler. At the same time, the rubber plate will contact and squeeze the top of the second connecting plate, thereby increasing the friction between the second connecting plate and the second connecting plate, further improving the fixing effect of the cooler.

[0016] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In the attached picture: Figure 1 It is a schematic diagram of the overall structure of a cleaning device for an air cooler; Figure 2 It is a bottom-up structural schematic diagram of a cleaning device for an air cooler; Figure 3 A schematic diagram of the structure of a cleaning mechanism of a cleaning device for an air cooler; Figure 4 A schematic diagram of the separation structure of a disassembly and assembly extrusion mechanism of a cleaning device for an air cooler; Figure 5 The present invention is a schematic cross-sectional structural diagram of a fixing mechanism of a cleaning device for an air cooler.

[0018] In the figure: 1, bottom plate; 2, supporting leg; 31, cleaning mechanism; 311, fixing frame; 312, motor; 313, two-way threaded rod; 314, threaded block; 315, water tank; 316, partition; 317, water pump; 318, water pipe; 319, switch valve; 3110, water spray plate; 3111, push rod; 3112, slide rod; 3113, connecting rod; 3114, first spring; 3115, supporting plate; 3116, rack; 3117, gear; 3118, connecting rod; 3119, connecting rod; 3120, connecting rod; 3121, connecting rod; 3122, connecting rod; 3123, connecting rod; 3124, connecting rod; 3125, connecting rod; 3126, connecting rod; 3127, connecting rod; 3128, connecting rod; 3129, connecting rod; 3130, connecting rod; 3131, connecting rod; 3132, connecting rod; 3133, connecting rod; 3134, connecting rod; 3135, connecting rod; 3136, connecting rod; 3137, connecting rod; 3138, connecting rod; 3139, connecting rod; 3140, connecting rod; 3141, connecting rod; 3142, connecting rod; 3143, connecting rod; 3144, connecting rod; 3145, connecting rod; 3146, connecting rod; 3147, connecting rod; 3148, connecting rod; 3149, connecting rod; 3150, connecting rod; 3151, connecting rod; 3152, connecting rod; 3153, connecting rod; 3154, connecting rod; 3155, supporting plate; 119. first transmission wheel; 3120. belt; 3121. second transmission wheel; 3122. cleaning roller; 32. disassembly and extrusion mechanism; 321. fixing plate; 322. slot; 323. clamping plate; 324. mounting plate; 325. second spring; 326. first slide column; 33. fixing mechanism; 331. moving frame; 332. first connecting plate; 333. third spring; 334. second slide column; 335. rubber plate; 336. clamping block; 337. second connecting plate; 338. cooler. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0020] Embodiment 1: like Figures 1 to 5As shown, a cleaning device for an air cooler comprises a bottom plate 1, a supporting leg 2 fixedly connected to the bottom end of the bottom plate 1, a cleaning mechanism 31 is arranged at the top of the bottom plate 1, a disassembly and extrusion mechanism 32 is arranged on one side of the cleaning mechanism 31, a fixing mechanism 33 is arranged on one side of the disassembly and extrusion mechanism 32, the cleaning mechanism 31 comprises a fixing frame 311 fixedly connected to the outer wall of the bottom plate 1, a motor 312 is fixedly connected to the inner wall of the fixing frame 311, a bidirectional threaded rod 313 is fixedly connected to the output end of the motor 312, and a screw thread is threadedly connected to the outer wall of the bidirectional threaded rod 313 The block 314, the top of the bottom plate 1 is fixedly connected to a support plate 3115, the top of the support plate 3115 is fixedly connected to a water tank 315, the inner wall of the water tank 315 is fixedly connected to a partition 316, the bottom of the support plate 3115 is fixedly connected to a water pump 317, the bottom of the water tank 315 is connected to a water pipe 318, the end of the water pipe 318 away from the water tank 315 is connected to a switch valve 319, the switch valve 319 is connected to the output end of the water pump 317 away from the water tank 315, and the bottom output end of the water pump 317 is connected to a There is a water spray plate 3110, the outer wall of the bidirectional threaded rod 313 is located on one side of the threaded block 314 and is threadedly connected to a push rod 3111, a slide groove is opened at the bottom of the support plate 3115, the inner wall of the slide groove is fixedly connected to a slide rod 3112, the outer wall of the slide rod 3112 is slidably connected to a connecting rod 3113, the outer wall of the connecting rod 3113 is fixedly connected to a first spring 3114, and one end of the first spring 3114 away from the connecting rod 3113 is fixedly connected to the inner wall of the slide groove, the support plate 3115 is located on one side of the slide groove and is provided with an installation groove, and the top of the inner wall of the installation groove is fixed A rack 3116 is connected, the rack 3116 is meshed with a gear 3117, the gear 3117 is fixedly penetrated by a connecting rod 3118, one end of the connecting rod 3118 is rotatably connected to the outer wall of the connecting rod 3113, the outer wall of the connecting rod 3118 is fixedly connected to a first transmission wheel 3119, the outer wall of the first transmission wheel 3119 is rotatably connected to a belt 3120, the end of the belt 3120 away from the first transmission wheel 3119 is rotatably connected to a second transmission wheel 3121, and one end of the second transmission wheel 3121 is fixedly connected to a cleaning roller 3122.

[0021] Furthermore, the inner wall of the slide groove opened at the bottom end of the support plate 3115 fits well with the outer wall of the connecting rod 3113, and a groove is opened at the top of the bottom plate 1, and the inner wall of the groove fits well with the outer wall of the threaded block 314, which can improve the stability of the cleaning roller 3122 during the cleaning process. At the same time, the threaded block 314 fits well with the groove, which can improve the stability of the cooler 338 during the movement.

[0022] Furthermore, a through groove is provided between the slide groove provided at the bottom end of the support plate 3115 and the installation groove, and the outer wall of the connecting rotating rod 3118 is movably connected to the inner wall of the through groove, and the connecting rotating rod 3118 is movably connected to the inner wall of one side of the installation groove at one end away from the connecting rod 3113, so that the connecting rotating rod 3118 can rotate during the process of moving left and right, thereby driving the gear 3117 to rotate, thereby driving the cleaning roller 3122 to rotate, and cleaning the cooler 338.

[0023] Embodiment 2: The difference between the above embodiment and this embodiment is that: Figures 1 to 5 As shown, a cleaning device for an air cooler is provided, wherein the disassembly and extrusion mechanism 32 includes a fixed plate 321 fixedly connected to the bottom end of the connecting rod 3113, a card slot 322 is provided on the outer wall of the fixed plate 321, a card slot 322 is card-engaged with a card plate 323 on the inner wall of the card slot 322, the card plate 323 is fixedly connected to a mounting plate 324 at one end away from the card slot 322, a first sliding hole is provided at the bottom end of the mounting plate 324, a second spring 325 is fixedly connected to the top end of the inner wall of the first sliding hole, a first sliding column 326 is fixedly connected to the end of the second spring 325 away from the first sliding hole, and the end of the first sliding column 326 away from the second spring 325 is fixedly connected to the top end of the cleaning roller 3122.

[0024] Furthermore, the materials of the card plate 323 and the mounting plate 324 are both made of rubber, so that the mounting plate 324 can be deformed, and then the card plate 323 is better inserted into the card slot 322, so that the cleaning roller 3122 is replaced.

[0025] Furthermore, there are three first slide columns 326 equidistantly and evenly distributed at the top of the cleaning roller 3122 , so that force can be evenly applied to the cleaning roller 3122 , thereby improving the close fit between the cleaning roller 3122 and the cooler 338 , thereby further improving the cleaning effect of the cooler 338 .

[0026] Embodiment 3: The difference between the above embodiment and this embodiment is that: Figures 1 to 5As shown, a cleaning device for an air cooler is provided, wherein the fixing mechanism 33 comprises a moving frame 331 fixedly connected to the top of the threaded block 314, the inner wall of the moving frame 331 is fixedly connected to a first connecting plate 332, a second sliding hole is provided at the bottom end of the first connecting plate 332, a third spring 333 is fixedly connected to the top end of the inner wall of the second sliding hole, a second sliding column 334 is fixedly connected to the end of the third spring 333 away from the second sliding hole, an outer wall of the second sliding column 334 is slidably connected to the inner wall of the second sliding hole, a rubber plate 335 is fixedly connected to the end of the second sliding column 334 away from the third spring 333, a clamping block 336 is fixedly connected to the bottom end of the second sliding column 334 located on one side of the rubber plate 335, a cooler 338 is placed on the inner wall of the moving frame 331, and a second connecting plate 337 is fixedly connected to the outer wall of the cooler 338.

[0027] Furthermore, inclined surfaces are provided on both sides of the card block 336, and a positioning groove is provided on the top of the second connecting plate 337. The inner wall of the positioning groove fits closely with the outer wall of the card block 336, so that the card block 336 can be squeezed by the positioning groove on both sides, thereby facilitating installation and disassembly. At the same time, the card block 336 fits closely with the positioning groove, which can further improve the stability after positioning installation.

[0028] The implementation principle of the cleaning device for an air cooler of the present embodiment is as follows: first, the cleaning liquid and clean water are injected into the water tank 315, and then the cooler 338 is fixed in the moving frame 331, and then the motor 312 is started, and its output end drives the bidirectional threaded rod 313 to rotate, and at this time, the bidirectional threaded rod 313 drives the threaded block 314 and the push rod 3111 to move closer to each other, and in this process, the water pump 317 is started, and then the switch valve 319 on the water pipe 318 connected to one side of the cleaning liquid is opened, so that the cleaning liquid will be sprayed onto the cooler 338 through the water spray plate 3110. In this process, The impact of the cleaning liquid will cause some dust on the cooler 338 to fall off, and then the moving frame 331 continues to move, and the movement of the push rod 3111 will contact and squeeze the connecting rod 3113. At this time, the connecting rod 3113 will move on the outer wall of the sliding rod 3112, and at the same time drive the first spring 3114 to stretch. When the connecting rod 3113 moves, it will drive the connecting rotating rod 3118 to move. When the connecting rotating rod 3118 moves, it will drive the gear 3117 to mesh and rotate with the rack 3116. When the gear 3117 rotates, it can drive the first transmission wheel 3113 to move. 119 and the belt 3120 rotate, thereby driving the second transmission wheel 3121 to rotate, thereby driving the cleaning roller 3122 to rotate, so that the cleaning roller 3122 moves opposite to the cooler 338 during the rotation, so that it can contact the cooler 338 and rotate the cleaning roller 3122 to clean it, and then the motor 312 can be controlled to perform a small range of forward and reverse rotation in this process, so that the cooler 338 and the cleaning roller 3122 can be driven to move back and forth. When the push rod 3111 is reset, it is reset by the rebound of the first spring 3114. The cleaning roller 3122 is driven to reset and move, so that the cleaning roller 3122 can clean the upper end of the cooler 338 back and forth. At the same time, the cleaning effect of the cooler 338 can be improved in combination with the cleaning liquid. When the brushing is completed, the motor 312 is started to rotate, driving the cooler 338 to move to the bottom of the water spray plate 3110, and then the switch valve 319 connected to the clean water supply pipe 318 is opened. At this time, the water spray plate 3110 will spray clean water to flush the cooler 338, so that the dust and turbid liquid remaining on the cooler 338 after cleaning can be flushed away, thereby completing the cleaning work.

[0029] When the cleaning roller 3122 needs to be replaced, the mounting plate 324 can be moved left and right to deform it. At this time, the mounting plate 324 will drive the card plate 323 to disengage from the inner wall of the card slot 322, so that the cleaning roller 3122 can be removed. When the cleaning roller 3122 contacts the top of the cooler 338, it will be squeezed by the cooler 338, driving the first sliding column 326 to move upward, and then squeezing and compressing the second spring 325. At the same time, the rebound force of the second spring 325 pushes the cleaning roller 3122 in the opposite direction to fit tightly against the upper end of the cooler 338, thereby improving the cleaning effect of the cooler 338.

[0030] The cooler 338 is pushed onto the movable frame 331 and then moved inwardly until the second connecting plate 337 contacts the block 336, and then the block 336 is squeezed, driving the second sliding column 334 to move upward to squeeze and compress the third spring 333 until the positioning groove on the second connecting plate 337 moves to just below the block 336. At this time, the third spring 333 rebounds and resets, driving the block 336 to insert into the positioning groove, completing the fixing of the cooler 338. At the same time, the rubber plate 335 will contact and squeeze the top of the second connecting plate 337, thereby increasing the friction between the second connecting plate 337 and further improving the fixing effect of the cooler 338.

Claims

1. A cleaning device for an air cooler, comprising a bottom plate (1); The supporting leg (2) is fixedly connected to the bottom end of the base plate (1), and is characterized in that: A cleaning mechanism (31) is arranged at the top of the bottom plate (1), a disassembly and extrusion mechanism (32) is arranged at one side of the cleaning mechanism (31), a fixing mechanism (33) is arranged at one side of the disassembly and extrusion mechanism (32), and the cleaning mechanism (31) comprises a fixing frame (311) fixedly connected to the outer wall of the bottom plate (1): The inner wall of the fixing frame (311) is fixedly connected to a motor (312); the output end of the motor (312) is fixedly connected to a bidirectional threaded rod (313); the outer wall of the bidirectional threaded rod (313) is threadedly connected to a threaded block (314); the top of the bottom plate (1) is fixedly connected to a support plate (3115); the top of the support plate (3115) is fixedly connected to a water tank (315); the inner wall of the water tank (315) is fixedly connected to a partition plate (316); the bottom end of the support plate (3115) is fixedly connected to a water pump (317); The bottom end of the water tank (315) is connected to a water delivery pipe (318), one end of the water delivery pipe (318) away from the water tank (315) is connected to a switch valve (319), one end of the switch valve (319) away from the water tank (315) is connected to the output end of a water pump (317), the bottom output end of the water pump (317) is connected to a water spray plate (3110), the outer wall of the bidirectional threaded rod (313) is located on one side of the threaded block (314) and is threadedly connected to a push rod (3111), and the bottom end of the support plate (3115) is provided with a sliding The inner wall of the slide groove is fixedly connected to a slide rod (3112), the outer wall of the slide rod (3112) is slidably connected to a connecting rod (3113), the outer wall of the connecting rod (3113) is fixedly connected to a first spring (3114), the first spring (3114) is fixedly connected to the inner wall of the slide groove at one end away from the connecting rod (3113), the support plate (3115) is provided with a mounting groove on one side of the slide groove, the top of the inner wall of the mounting groove is fixedly connected to a rack (3116), the rack (3116) is meshed with a gear (3117), and the gear A connecting rotating rod (3118) is fixedly passed through (3117), one end of the connecting rotating rod (3118) is rotatably connected to the outer wall of the connecting rod (3113), the outer wall of the connecting rotating rod (3118) is fixedly connected to a first transmission wheel (3119), the outer wall of the first transmission wheel (3119) is rotatably connected to a belt (3120), one end of the belt (3120) away from the first transmission wheel (3119) is rotatably connected to a second transmission wheel (3121), and one end of the second transmission wheel (3121) is fixedly connected to a cleaning roller (3122).

2. The cleaning device for an air cooler according to claim 1, characterized in that: The disassembly and extrusion mechanism (32) comprises a fixed plate (321) fixedly connected to the bottom end of the connecting rod (3113); a slot (322) is provided on the outer wall of the fixed plate (321); a slot (322) is connected to the inner wall of the slot (322) by a clamping plate (323); an end of the clamping plate (323) away from the slot (322) is fixedly connected to a mounting plate (324); a first sliding hole is provided at the bottom end of the mounting plate (324); a second spring (325) is fixedly connected to the top end of the inner wall of the first sliding hole; a first sliding column (326) is fixedly connected to the end of the second spring (325) away from the first sliding hole; and an end of the first sliding column (326) away from the second spring (325) is fixedly connected to the top end of the cleaning roller (3122).

3. The cleaning device for an air cooler according to claim 1, characterized in that: The fixing mechanism (33) comprises a moving frame (331) fixedly connected to the top of the threaded block (314); a first connecting plate (332) is fixedly connected to the inner wall of the moving frame (331); a second sliding hole is formed at the bottom end of the first connecting plate (332); a third spring (333) is fixedly connected to the top of the inner wall of the second sliding hole; an end of the third spring (333) away from the second sliding hole is fixedly connected to a second sliding column (334); an outer wall of the second sliding column (334) is slidably connected to the inner wall of the second sliding hole; an end of the second sliding column (334) away from the third spring (333) is fixedly connected to a rubber plate (335); a clamping block (336) is fixedly connected to the bottom end of the second sliding column (334) located on one side of the rubber plate (335); a cooler (338) is placed on the inner wall of the moving frame (331); and a second connecting plate (337) is fixedly connected to the outer wall of the cooler (338).

4. The cleaning device for an air cooler according to claim 1, characterized in that: The inner wall of the slide groove formed at the bottom end of the support plate (3115) fits in contact with the outer wall of the connecting rod (3113), and the top end of the bottom plate (1) is provided with a groove, the inner wall of which fits in contact with the outer wall of the threaded block (314).

5. The cleaning device for an air cooler according to claim 2, characterized in that: The clamping plate (323) and the mounting plate (324) are both made of rubber.

6. The cleaning device for an air cooler according to claim 3, characterized in that: The left and right sides of the clamping block (336) are both provided with inclined surfaces, and the top of the second connecting plate (337) is provided with a positioning groove, the inner wall of the positioning groove being fitted and matched with the outer wall of the clamping block (336).

7. The cleaning device for an air cooler according to claim 2, characterized in that: The number of the first sliding columns (326) is three, and the first sliding columns (326) are evenly and equidistantly distributed on the top of the cleaning roller (3122).

8. The cleaning device for an air cooler according to claim 1, characterized in that: A through groove is provided between the slide groove provided at the bottom end of the support plate (3115) and the mounting groove, the outer wall of the connecting rotating rod (3118) is movably connected to the inner wall of the through groove, and one end of the connecting rotating rod (3118) away from the connecting rod (3113) is movably connected to the inner wall of one side of the mounting groove.

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