Ultrasonic cleaning equipment for plate-fin heat exchanger parts

Abstract

The utility model relates to the field of ultrasonic cleaning equipment, in particular to plate-fin heat exchanger part ultrasonic cleaning equipment which comprises a rack, a cleaning pool is arranged in the rack, the cleaning pool is provided with a plurality of partition plates which divide the cleaning pool into a plurality of partition bins, hanging baskets are placed in the partition bins, and ultrasonic generators are arranged in the partition bins. Different cleaning media are placed in the partition bins respectively, a placing plate and a draining pool are arranged at the two ends of the cleaning pool respectively, a lifting frame is arranged at the upper end of the machine frame, a sliding frame is arranged on the lifting frame in a sliding mode, a plurality of hanging brackets are arranged at the lower end of the sliding frame, and the number of the hanging brackets is consistent with that of the partition bins. The device has the advantages that the efficiency is improved, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the field of ultrasonic cleaning equipment, in particular to ultrasonic cleaning equipment for plate-fin heat exchanger parts. Background Art

[0002] The plate-fin heat exchanger includes baffles, fins, seals, and guide vanes. It has the advantages of small size, light weight, and the ability to handle more than two media. It is widely used in petroleum, chemical, and natural gas processing. The fins of the plate-fin heat exchanger need to be cleaned before they are installed after production to remove the oil and impurities on the fins. The commonly used cleaning method is ultrasonic cleaning, and it must be cleaned multiple times, including cleaning, rinsing, and draining. In this process, the fins of the plate-fin heat exchanger are transported using an external overhead crane or other lifting equipment, which requires manual assistance for lifting and has low efficiency. Therefore, it is particularly necessary to develop an ultrasonic cleaning device for plate-fin heat exchanger parts that can be lifted autonomously to improve efficiency and reduce labor intensity. Summary of the invention

[0003] The utility model aims to provide an ultrasonic cleaning device for plate-fin heat exchanger parts, which has the advantages of improving efficiency and reducing manual labor intensity.

[0004] The technical solutions adopted are as follows:

[0005] An ultrasonic cleaning device for plate-fin heat exchanger parts comprises a frame, a cleaning pool is arranged in the frame, a plurality of partitions are arranged in the cleaning pool to divide the cleaning pool into a plurality of compartments, hanging baskets are placed in each compartment, ultrasonic generators are placed in each compartment, different cleaning media are placed in each compartment, placing plates and draining pools are respectively arranged at both ends of the cleaning pool, a lifting frame is arranged at the upper end of the frame, a sliding frame is slidably arranged on the lifting frame, a plurality of hangers are arranged at the lower end of the sliding frame, and the number of the hangers is consistent with the number of the compartments.

[0006] Preferably, the lifting frame includes a first frame, a plurality of guide shafts vertically arranged on the frame and slidably connected to the first frame, winding rollers are rotatably arranged at both ends of the upper part of the frame, the winding rollers are provided with steel cables connected to the first frame, and a first driving mechanism connected to the winding rollers is arranged on the frame.

[0007] Preferably, the first driving mechanism includes a first motor, a worm gear mechanism and a transmission shaft, the worm gear mechanism is provided with an input shaft and an output shaft, the first motor is connected to the input shaft, the output shaft is provided with a driving gear, the transmission shaft is coaxially provided with a driven gear, and the transmission shaft is coaxially connected to the two winding rollers.

[0008] Preferably, the sliding frame includes a second frame, a plurality of rollers are arranged on both sides of the second frame, the rollers are pressed on the upper end of the first frame, a second motor is arranged on the second frame, the second motor is provided with a transmission gear, a portal frame is arranged on the first frame, a rack is arranged at the lower end of the portal frame, and the rack is meshed with the transmission gear.

[0009] Preferably, the hanger includes four vertically extending hooks, and four lifting columns are arranged on the side of the hanging basket, and the hooks correspond to the lifting columns one by one.

[0010] Preferably, the draining pool comprises a pool body, and a filter screen is arranged at the upper end of the pool body.

[0011] Compared with the existing technology, the friendship effect is:

[0012] The utility model controls the movement of each hanger through a lifting frame and a sliding frame, and hooks the hanging basket through the movement of the hanger to realize the movement of the hanging basket between each compartment, so that the fin passes through each compartment in turn, and ultrasonic cleaning is performed on the fin using different media, and finally the hanging basket is placed on a draining pool for draining and then removed, and no manual intervention is required in the movement inside the ultrasonic equipment, and more hanging baskets can be moved at one time, so the efficiency is high and the labor intensity of personnel is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional structural diagram of an ultrasonic cleaning device for plate-fin heat exchanger parts of the utility model.

[0014] Figure 2 yes Figure 1 The structural diagram at A in the middle,

[0015] Figure 3 yes Figure 1 The structural diagram at B in the figure is as follows:

[0016] Figure 4 This is a schematic diagram of the hanger structure of an ultrasonic cleaning device for plate-fin heat exchanger parts in the utility model.

[0017] Figure 5 This is a schematic diagram of the structure of a hanging basket of an ultrasonic cleaning device for plate-fin heat exchanger parts.

[0018] In the figure: 1, frame, 2, cleaning tank, 3, partition, 4, hanging basket, 5, placement plate, 6, drain tank, 7, filter, 8, first frame, 9, guide shaft, 10, winding roller, 11, steel cable, 12, first motor, 13, worm gear mechanism, 14, transmission shaft, 15, driving gear, 16, driven gear, 17, second frame, 18, roller, 19, second motor, 20, transmission gear, 21, rack, 22, hanger, 23, hook, 24, lifting column. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with specific embodiments. Figures 1 to 5 As shown:

[0020] Embodiment 1: An ultrasonic cleaning device for plate-fin heat exchanger parts, comprising a frame 1, a cleaning tank 2 is arranged in the frame 1, the cleaning tank 2 is provided with a plurality of partitions to divide the cleaning tank 2 into a plurality of compartments 3, each compartment 3 is provided with a hanging basket 4, the hanging basket 4 comprises a three-dimensional frame, the side and bottom of the three-dimensional frame are covered with a mesh plate, the hanging basket 4 is used to place the fin, each compartment 3 is provided with an ultrasonic generator, and each compartment 3 is respectively provided with a different cleaning medium,

[0021] A placing plate 5 and a draining pool 6 are respectively provided at both ends of the cleaning pool 2. A lifting frame is provided at the upper end of the frame 1. A sliding frame is provided on the lifting frame for sliding. A plurality of hangers 22 are provided at the lower end of the sliding frame. The number of the hangers 22 is the same as that of the compartments 3. The lifting frame and the sliding frame control the movement of each hanger 22. The hanging basket 4 is hooked by the movement of the hanger 22 to realize the movement of the hanging basket 4 between the compartments 3.

[0022] Thus, the fins are sequentially passed through each compartment 3, and ultrasonic cleaning is performed on the fins using different media, and finally the hanging basket 4 is placed on the draining tank 6 to drain and then removed, and no manual intervention is required during the movement inside the ultrasonic equipment;

[0023] Embodiment 2: An ultrasonic cleaning device for plate-fin heat exchanger parts, comprising a frame 1, a cleaning tank 2 is arranged in the frame 1, the cleaning tank 2 is provided with a plurality of partitions to divide the cleaning tank 2 into a plurality of compartments 3, each compartment 3 is provided with a hanging basket 4, the hanging basket 4 comprises a three-dimensional frame, the side and bottom of the three-dimensional frame are covered with a mesh plate, the hanging basket 4 is used to place the fin, each compartment 3 is provided with an ultrasonic generator, and each compartment 3 is respectively provided with a different cleaning medium,

[0024] A placing plate 5 and a draining pool 6 are respectively provided at both ends of the cleaning pool 2. The draining pool 6 includes a pool body, a filter screen 7 is provided at the upper end of the pool body, a lifting frame is provided at the upper end of the frame 1, and the lifting frame includes a first frame 8. The frame 1 is vertically provided with a plurality of guide shafts 9 slidably connected to the first frame 8. Winding rollers 10 are rotatably provided at both ends of the upper part of the frame 1. The winding rollers 10 are provided with steel cables 11 connected to the first frame 8. The frame 1 is provided with a first driving mechanism connected to the winding rollers 10.

[0025] The first driving mechanism includes a first motor 12, a worm gear mechanism 13 and a transmission shaft 14. The worm gear mechanism 13 is provided with an input shaft and an output shaft. The first motor 12 is connected to the input shaft. The output shaft is provided with a driving gear 15. The transmission shaft 14 is coaxially provided with a driven gear 16. The transmission shaft 14 is coaxially connected to both winding rollers 10. The first driving mechanism controls the winding rollers 10 to rotate so as to lift the first frame 8.

[0026] The lifting frame is provided with a sliding frame, which includes a second frame 17. A plurality of rollers 18 are provided on both sides of the second frame 17. The rollers 18 are pressed on the upper end of the first frame 8. A second motor 19 is provided on the second frame 17. The second motor 19 is provided with a transmission gear 20. A door frame is provided on the first frame 8. A rack 21 is provided at the lower end of the door frame. The rack 21 is meshed with the transmission gear 20.

[0027] A plurality of hangers 22 are arranged at the lower end of the sliding frame, and the hangers 22 include four vertically extending hooks 23 . Four lifting columns 24 are arranged on the side of the hanging basket 4 . The hooks 23 correspond to the lifting columns 24 one by one, and the number of the hangers 22 is consistent with that of the compartments 3 .

[0028] The specific working process is as follows: the fins before cleaning are placed in the hanging basket 4 and first placed on the placement plate 5. The lifting frame and the sliding frame control the movement of each hanger 22. The hanging basket 4 is hooked through the movement of the hanger 22 to realize the movement of the hanging basket 4 between each compartment 3, so that the fins pass through each compartment 3 in turn, the ultrasonic generator is started, and the fins are ultrasonically cleaned using different media. Finally, the hanging basket 4 is placed on the draining pool 6 to drain and then removed.

[0029] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An ultrasonic cleaning device for plate-fin heat exchanger parts, characterized in that: The utility model comprises a frame, a cleaning pool is arranged in the frame, a plurality of partitions are arranged in the cleaning pool to divide the cleaning pool into a plurality of compartments, hanging baskets are placed in the compartments, ultrasonic generators are placed in the compartments, different cleaning media are placed in each compartment, placing plates and draining pools are arranged at both ends of the cleaning pool, a lifting frame is arranged at the upper end of the frame, a sliding frame is arranged for sliding of the lifting frame, a plurality of hangers are arranged at the lower end of the sliding frame, and the number of the hangers is consistent with the number of the compartments.

2. The ultrasonic cleaning device for plate-fin heat exchanger parts according to claim 1, characterized in that: The lifting frame includes a first frame, a plurality of guide shafts vertically arranged on the frame and slidably connected to the first frame, winding rollers are rotatably arranged at both ends of the upper part of the frame, the winding rollers are provided with steel cables connected to the first frame, and a first driving mechanism connected to the winding rollers is arranged on the frame.

3. The ultrasonic cleaning device for plate-fin heat exchanger parts according to claim 2, characterized in that: The first driving mechanism includes a first motor, a worm gear mechanism and a transmission shaft. The worm gear mechanism is provided with an input shaft and an output shaft. The first motor is connected to the input shaft. The output shaft is provided with a driving gear. The transmission shaft is coaxially provided with a driven gear. The transmission shaft is coaxially connected to the two winding rollers.

4. The ultrasonic cleaning device for plate-fin heat exchanger parts according to claim 1, characterized in that: The sliding frame includes a second frame, and multiple rollers are arranged on both sides of the second frame. The rollers are pressed on the upper end of the first frame. A second motor is arranged on the second frame, and the second motor is provided with a transmission gear. A door-shaped frame is arranged on the first frame, and a rack is arranged at the lower end of the door-shaped frame, and the rack is meshed with the transmission gear.

5. The ultrasonic cleaning device for plate-fin heat exchanger parts according to claim 1, characterized in that: The hanger comprises four vertically extending hooks, and four lifting columns are arranged on the side of the hanging basket, and the hooks correspond to the lifting columns one by one.

6. The ultrasonic cleaning device for plate-fin heat exchanger parts according to claim 1, characterized in that: The draining pool comprises a pool body, and a filter screen is arranged at the upper end of the pool body.

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