Ultrasonic self-cleaning device for large evaporator

Abstract

The utility model discloses an ultrasonic self-cleaning device for a large evaporator, which comprises an evaporation barrel and four water rings which are mutually attached and surround the periphery of the evaporation barrel, and the evaporation barrel and the water rings are respectively subjected to ultrasonic self-cleaning through a first transducer and a second transducer. Sewage and garbage are discharged through a first drainage pipe and a second drainage pipe respectively, a vortex drainer at the top of the first drainage pipe can enhance the cleaning effect, and finally the inner wall of the first drainage pipe is flushed through a first flushing assembly and a second flushing assembly; the ultrasonic cleaning device has the advantages that cleaning is conducted through ultrasonic waves, the cleaning effect is good, related cleaning structures do not need to be mounted or dismounted before and after cleaning, and the operation difficulty of workers is reduced; the device is cleaned through the flushing assembly, so that the cleaning effect is prevented from being affected by sewage and garbage residues; and a vortex drainer is arranged at the top of the first drainage pipe, so that vortexes generated during drainage are enhanced, and sewage and garbage generated after ultrasonic cleaning are conveniently taken away.

Description

Technical Field

[0001] The utility model relates to the technical field of meteorological and hydrological equipment, in particular to an ultrasonic self-cleaning device for a large evaporator. Background Art

[0002] The E601 evaporator is a type of instrument for measuring evaporation. Compared with small evaporators, this evaporator is more reasonable and scientific in terms of instrument structure, installation height, and surrounding environment. Therefore, the measured evaporation is more representative and closer to the evaporation conditions of natural water surfaces. Due to long-term water storage, moss and other garbage and impurities are easily generated in the evaporation barrel, leading to water pollution, which will also have a certain impact on the measurement of evaporation.

[0003] Chinese patent publication number CN219590539U discloses a self-cleaning evaporator, comprising an evaporator body, a support plate disposed at the upper end of the evaporator body, a drive motor fixedly mounted in the middle of the upper end of the support plate, an output end of the drive motor extending through the support plate and fixedly connected to a rotating shaft, a cleaning device disposed on the outer wall of the rotating shaft, the cleaning device comprising a fixed rod, a sliding rod, a sliding block, a cleaning scraper, and a telescopic spring. The fixed rod is fixedly mounted on the outer wall of the rotating shaft, and the sliding rod extends through the fixed rod and is slidably connected to the fixed rod. However, the above device suffers from the following drawbacks during use:

[0004] 1. The cleaning mechanism needs to be placed inside the evaporation barrel during cleaning, which is difficult to operate and can easily damage the evaporation barrel. Furthermore, leaving it inside the evaporation barrel for a long time will affect the measurement of evaporation.

[0005] 2. After cleaning, it is difficult to completely discharge all the garbage and sewage in the evaporation barrel, which can easily cause residue and affect the cleaning effect. Utility Model Content

[0006] The technical problem to be solved by the present invention is that the existing structure for cleaning the evaporator barrel needs to be put in during cleaning, which is very difficult to operate and the sewage and garbage after cleaning are difficult to be completely discharged; in order to solve the above problem, an ultrasonic self-cleaning device for a large evaporator is proposed, comprising an evaporator barrel and four water rings that are attached to each other and surround the outer periphery of the evaporator barrel, an outer cover is provided at the bottom of the evaporator barrel, a first cavity is formed between the outer cover and the evaporator barrel, a lower pad is provided at the bottom of the water ring, a second cavity is formed between the lower pad and the water ring, a first transducer is provided in the first cavity and is attached to the outer wall of the evaporator barrel, a first drain pipe is provided in the middle of the bottom of the evaporator barrel, and the other end of the first drain pipe extends out of the first cavity, a first flushing assembly is provided on the inner wall of the evaporator barrel, a second transducer is provided in the second cavity and is attached to the bottom of the water ring, a second drain pipe is connected to the bottom of the water ring and extends out of the second cavity, a second flushing assembly is provided on the inner wall of the water ring, and the water rings are connected to each other through a connecting assembly.

[0007] The technical solution of the present invention is to use ultrasonic waves to clean the device by setting the structure of the circulator, which is more effective. It is an integrated structure with the device and does not require installation or disassembly, which reduces the difficulty of operation for staff and does not affect the normal evaporation measurement. The structure of the flushing component is set, and after the drainage is completed, the inner wall of the device is flushed again by the flushing component to prevent sewage and garbage from remaining and improve the cleaning effect. The structure of the vortex drainer is set on the top of the first drain pipe, which can enhance the vortex generated by the drainage of the evaporation barrel, which is conducive to sweeping away clean sewage and garbage. At the same time, some of the remaining garbage will also be concentrated at the bottom, which is convenient for the first flushing component to flush and make the evaporation barrel clean.

[0008] In the preferred technical solution of the present invention, the first drain pipe includes a pipe body, a first electric valve is arranged on the pipe body, and a vortex drainer is arranged on the top of the pipe body. The first electric valve is opened after ultrasonic cleaning is completed to discharge sewage and garbage. The vortex drainer can enhance the vortex generated during drainage, which is conducive to taking away sewage and garbage.

[0009] Preferably, the first flushing assembly includes a first water inlet pipe, which is connected to a first water distribution circle. After drainage is completed, water is added through the first water inlet pipe and the inner wall of the evaporation barrel is flushed through the first water distribution circle to prevent sewage and garbage from remaining.

[0010] Preferably, the first water diversion ring is in a circular shape and connected to the inner wall of the evaporation barrel. The top of the first water diversion ring is inclined inward, and sewage and garbage will not accumulate on the top of the first water diversion ring, thereby improving the cleaning effect.

[0011] In a preferred embodiment of the technical solution of the present invention, a second electric valve is provided on the second drainage pipe, and the sewage and garbage in the water circle can be discharged when the second electric valve is opened.

[0012] Preferably, the second flushing assembly includes a second water inlet pipe and a second water diversion circle. The second water inlet pipe is connected to the second water diversion circle. The second water diversion circle is arranged on the inner wall of the water circle. After the garbage and sewage are discharged, the second water diversion circle flushes the inner wall of the water circle to prevent residue.

[0013] Preferably, a fixing seat is provided on the inner side of the outer wall of the water rings that are in contact with each other, and the fixing seat is used to be fixed to the connecting assembly to connect the water rings to each other.

[0014] The preferred technical solution of the utility model is that the connecting component includes a fixing buckle and a water-isolating membrane pipe. The two ends of the water-isolating membrane pipe are respectively located in two adjacent water circles and fit with the end face of the fixing seat. The fixing buckle is threadedly connected to the fixing seat and squeezes the water-isolating membrane pipe on the end face of the fixing seat. After the fixing buckle is fixed to the fixing seat, it presses the water-isolating membrane pipe to avoid water leakage, and at the same time, it can also make the adjacent water circles connected to each other.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The technical solution of the present invention is to use ultrasonic waves to clean the device by setting up the structure of the circulator, which is more effective. Moreover, the structure is integrated with the device and does not require installation or disassembly, which reduces the difficulty of operation for the staff and does not affect the normal evaporation measurement. By setting up the structure of the flushing component, after the drainage is completed, the inner wall of the device is flushed again by the flushing component to prevent sewage and garbage from remaining and improve the cleaning effect. The structure of the vortex drainer is set on the top of the first drain pipe, which can enhance the vortex generated by the drainage of the evaporation barrel, which is conducive to sweeping away the clean sewage and garbage. At the same time, some of the remaining garbage will also be concentrated at the bottom, which is convenient for the first flushing component to flush and make the evaporation barrel clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional schematic diagram of an ultrasonic self-cleaning device for a large evaporator;

[0018] Figure 2 This is a cross-sectional schematic diagram of an ultrasonic self-cleaning device for a large evaporator;

[0019] Figure 3 This is a partial cross-sectional schematic diagram of the first drain pipe of an ultrasonic self-cleaning device for a large evaporator;

[0020] Figure 4 This is a cross-sectional schematic diagram of the connection components of an ultrasonic self-cleaning device for a large evaporator;

[0021] Including: evaporator 1, outer cover 11, water ring 2, lower pad 21, fixing seat 22, first transducer 3, first drain pipe 4, pipe body 41, first electric valve 42, vortex drainer 43, first flushing component 5, first water inlet pipe 51, first water distribution ring 52, second transducer 6, second drain pipe 7, second flushing component 8, second water inlet pipe 81, second water distribution ring 82, connecting component 9, fixing buckle 91, water-proof membrane pipe 92. DETAILED DESCRIPTION

[0022] The following is a combination of the appended examples of the present invention Figure 1-4 , the technical solutions in the embodiments of the present utility model are described in detail. Example 1

[0023] like Figure 1-4 As shown, the utility model is an ultrasonic self-cleaning device for a large evaporator, comprising an evaporating barrel 1 and four water rings 2 that are attached to each other and surround the outer periphery of the evaporating barrel 1. The evaporating barrel 1 and the water rings 2 are both existing products. The bottom of the evaporating barrel 1 is fixedly connected to the outer cover 11. A first cavity is formed between the outer cover 11 and the lower wall of the evaporating barrel 1. The bottom of the water rings 2 is fixedly connected to a lower pad 21. A second cavity is formed between the lower pad 21 and the lower wall of the water rings 2.

[0024] The first transducer 3 is installed in the first cavity and abuts the lower wall of the evaporator barrel 1. The first drain pipe 4 is installed in the middle of the bottom of the evaporator barrel 1. One end of the first drain pipe 4 communicates with the inner cavity of the evaporator barrel 1, and the other end extends out of the first cavity and is located outside the outer cover 11. The first flushing assembly 5 is installed on the inner wall of the evaporator barrel 1. The installation height of the first flushing assembly 5 is below the lowest water level of the evaporator barrel 1 during operation, so it does not affect the measurement of evaporation. The second transducer 6 is installed in the second cavity and abuts the lower wall of the water ring 2. The second drain pipe 7 communicates with the water ring 2 and extends out of the second cavity and out of the lower pad 21. The second flushing assembly 8 is installed on the inner wall of the water ring 2. All water rings 2 are interconnected via the connecting assembly 9.

[0025] The first transducer 3 and the second transducer 6 are both existing products, which convert the sound energy of the power ultrasonic frequency source into mechanical vibration, and then radiate the ultrasonic wave into the liquid. Due to the radiation of the ultrasonic wave, the microbubbles in the liquid can maintain vibration under the action of the sound waves, thereby achieving ultrasonic cleaning of the inner walls of the evaporation barrel 1 and the water circle 2, and removing garbage and impurities attached to the inner walls.

[0026] like Figure 3 As shown, the first drain pipe 4 includes a pipe body 41 , a first electric valve 42 is fixedly mounted on the pipe body 41 , a vortex drainer 43 is mounted on the top of the pipe body 41 , and the bottom of the pipe body 41 is connected to the external drainage system.

[0027] When the first drain pipe 4 is working, the first electric valve 42 is opened, and the water in the evaporation barrel 1 is discharged from the pipe body 41. Since the pipe body 1 is located at the bottom of the evaporation barrel 1, combined with the action of the vortex drainer 43, a vortex is generated, which sweeps away the garbage and impurities dropped after ultrasonic cleaning and discharges them from the pipe body 41, reducing the residue. Moreover, the small amount of residue can be almost completely cleaned without residue after being flushed by the first flushing component 5.

[0028] like Figure 1-2As shown, the first flushing component 5 includes a first water inlet pipe 51, which is connected to the first water diversion circle 52. After the first drain pipe 4 has finished draining, the first flushing component 5 starts to work, the first water inlet pipe 51 starts to add water, and then flows out from the first water diversion circle 52 to flush the inner wall of the evaporation barrel 1, and wash away the residual garbage and impurities. The working time of the first flushing component 5 can be preset in advance or manually operated according to actual conditions. When the first flushing component 5 completes the flushing work, the first electric valve 42 is closed, and the first flushing component 5 starts to store water until the water level in the evaporation barrel 1 reaches an appropriate height, and then stops working.

[0029] The first water diversion ring 52 is in the shape of a ring and can fit perfectly with the inner wall of the evaporation barrel 1 to facilitate flushing of the inner wall. The top of the first water diversion ring 52 is tilted inward, so that garbage and impurities will not remain on its top, greatly improving the cleaning effect and efficiency.

[0030] A second electric valve is installed on the second drain pipe 7. When the second drain pipe 7 is in operation, the second electric valve opens to drain water and discharge the sewage and garbage after ultrasonic cleaning. The bottom end of the second drain pipe 7 is also connected to the external drainage system. Since the water level in the water circle 2 is much lower than the water level of the evaporation barrel 1, the garbage and impurities generated are also much less than those in the evaporation barrel 1, so there is no need for a vortex drainer.

[0031] The second flushing assembly 8 includes a second water inlet pipe 81 and a second water diversion circle 82. The second water inlet pipe 81 is connected to the second water diversion circle 82, and the second water diversion circle 82 is installed on the inner wall of the water circle 2. After the second drain pipe 7 has finished draining, the second flushing assembly 8 starts to work, and the second water inlet pipe 81 starts to add water, which flows out from the second water diversion circle 82 to flush the inner wall of the water circle 2 and wash away the remaining garbage and impurities. When the second flushing assembly 8 completes the flushing work, the second electric valve is closed, and the second flushing assembly 8 starts to store water until the water level in the water circle 2 reaches an appropriate height and then stops working.

[0032] Since the water storage capacities of the evaporation drum 1 and the water ring 2 are different, the first water inlet pipe 51 and the second water inlet pipe 81 are not shared to avoid waste.

[0033] like Figure 4 As shown, the inner side of the outer wall of the water ring 2 fits together and protrudes to form a fixing seat 22. The cross-section of the fixing seat 22 is annular and is an integral structure with the water ring 2. The middle opening of the fixing seat 22 and the openings of the two adjacent water rings 2 correspond to each other and are connected through the connecting component 9.

[0034] The connecting assembly 9 includes a fixing buckle 91 and a water-proof membrane pipe 92. The water-proof membrane pipe 92 passes through the openings of the two adjacent water circles 2. The two ends of the water-proof membrane pipe 92 are respectively fitted with the end faces of the fixing seats 22 of the two adjacent water circles 2. The fixing buckle 91 is threadedly connected to the fixing seat 22 and fits with the water-proof membrane pipe 92 located on the end face of the fixing seat 22. Deformation is generated by extrusion, so that the water-proof membrane pipe 92 will not fall off.

[0035] The water circles 2 are connected by the connecting assembly 9 to form a soft connection, and the second transducers 6 will not interfere with each other when working. Therefore, the water circles 2 can be cleaned at the same time, or they can be cleaned separately according to actual conditions, which is more practical. When draining after separate cleaning, the water levels of other water circles 2 will also drop below the fixed seat 22. When the flushing is completed and the water is stored, the water levels of other water circles 2 will also be replenished until the water levels of all water circles 2 reach the appropriate height and the water storage work is completed.

[0036] Of course, the connecting component 9 can also change the waterproof membrane pipe 92 into a hard pipe, so that the water circles 2 are hard connected, and the second transducer 6 needs to ensure the same frequency, or a single second transducer 6 can be used to perform ultrasonic cleaning on the four water circles 2 at the same time.

[0037] The method of using the ultrasonic self-cleaning device for a large evaporator of this embodiment is as follows:

[0038] When cleaning is required, the first transducer 3 and the second transducer 6 are started to perform ultrasonic cleaning on the evaporation barrel 1 and the water circle 2 respectively, so that the garbage and impurities adsorbed on the inner wall fall off. When the set time is reached, the first transducer 3 and the second transducer 6 are closed, and the first electric valve 42 and the second electric valve are opened to discharge the sewage and garbage in the evaporation barrel 1 and the water circle 2 through the first drain pipe 4 and the second drain pipe 7. The vortex drainer provided on the top of the first drain pipe 4 in the evaporation barrel 1 will enhance the vortex during drainage, which is conducive to sweeping away the sewage and garbage. After the sewage and garbage are discharged, water is added through the first water inlet pipe 51 and the second water inlet pipe 81. The water passes through the first water diversion circle 52 and the second water diversion circle 82 to rinse the inner walls of the evaporation barrel 1 and the water circle 2 respectively, and the residual sewage and garbage are rinsed clean. After the flushing reaches the preset time, the first electric valve 42 and the second electric valve are closed, and water is stored in the evaporation barrel 1 and the water circle 2. After the water level reaches the standard, water addition is stopped, and the cleaning of the device is completed.

[0039] The above embodiments are only for illustrating the technical idea of ​​the present invention and cannot be used to limit the protection scope of the present invention. Any changes made on the basis of the technical solution in accordance with the technical idea proposed by the present invention shall fall within the protection scope of the present invention.

Claims

1. An ultrasonic self-cleaning device for a large evaporator, comprising an evaporating barrel (1) and four water rings (2) attached to each other and surrounding the outer periphery of the evaporating barrel, an outer cover (11) is provided at the bottom of the evaporating barrel (1), a first cavity is formed between the outer cover (11) and the evaporating barrel (1), a lower pad (21) is provided at the bottom of the water ring (2), a second cavity is formed between the lower pad (21) and the water ring (2), and the device is characterized in that: The first transducer (3) is arranged in the first cavity and is in contact with the outer wall of the evaporation barrel (1); the first drain pipe (4) is arranged in the middle of the bottom of the evaporation barrel (1), and the other end of the first drain pipe (4) extends out of the first cavity; the first flushing assembly (5) is arranged on the inner wall of the evaporation barrel (1); the second transducer (6) is arranged in the second cavity and is in contact with the bottom of the water circle (2); the second drain pipe (7) is connected to the bottom of the water circle (2) and extends out of the second cavity; the second flushing assembly (8) is arranged on the inner wall of the water circle (2); and the water circles (2) are connected to each other through the connecting assembly (9).

2. The ultrasonic self-cleaning device for a large evaporator according to claim 1, characterized in that: The first drain pipe (4) comprises a pipe body (41), a first electric valve (42) is provided on the pipe body (41), and a vortex drainer (43) is provided on the top of the pipe body (41).

3. The ultrasonic self-cleaning device for a large evaporator according to claim 1, characterized in that: The first flushing assembly (5) comprises a first water inlet pipe (51), and the first water inlet pipe (51) is connected to a first water distribution ring (52).

4. The ultrasonic self-cleaning device for a large evaporator according to claim 3, characterized in that: The first water dividing ring (52) is annular and connected to the inner wall of the evaporation barrel (1), and the top of the first water dividing ring (52) is inclined inward.

5. The ultrasonic self-cleaning device for a large evaporator according to claim 1, characterized in that: A second electric valve is provided on the second drainage pipe (7).

6. The ultrasonic self-cleaning device for a large evaporator according to claim 1, characterized in that: The second flushing assembly (8) comprises a second water inlet pipe (81) and a second water dividing ring (82); the second water inlet pipe (81) is in communication with the second water dividing ring (82); and the second water dividing ring (82) is arranged on the inner wall of the water ring (2).

7. The ultrasonic self-cleaning device for a large evaporator according to claim 1, characterized in that: A fixing seat (22) is provided on the inner side of the mutually contacting outer walls of the water ring (2).

8. The ultrasonic self-cleaning device for a large evaporator according to claim 7, characterized in that: The connecting assembly (9) includes a fixing buckle (91) and a water-blocking membrane pipe (92). The two ends of the water-blocking membrane pipe (92) are respectively located in two adjacent water rings (2) and fit with the end face of the fixing seat (22). The fixing buckle (91) is threadedly connected to the fixing seat (22) and squeezes the water-blocking membrane pipe (92) on the end face of the fixing seat (22).

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