Self-cleaning type water surface evaporator

Abstract

The utility model relates to the technical field of water surface evaporators, and discloses a self-cleaning type water surface evaporator which comprises a water storage barrel, an evaporation pan is installed on the water storage barrel, an ultrasonic transmitter is installed on the water storage barrel, an installation opening is formed in the evaporation pan, a probe of the ultrasonic transmitter is arranged in the installation opening, and the ultrasonic transmitter is arranged in the installation opening. A cleaning structure is arranged on the water storage barrel and comprises a rotatable rotating rod, a mounting arm is fixed to the rotating rod, a cleaning rod is fixed to the end, away from the rotating rod, of the mounting arm, a scraper is arranged on the outer surface of the cleaning rod, and a collecting structure is arranged on the mounting arm. The ultrasonic transmitter and the motor are periodically started to clean the evaporating dish, so that the evaporating dish can be always kept clean, the problems of algae growth and algae removal effect reduction caused by prolonged cleaning period are solved, the evaporating dish does not need to be manually disassembled and cleaned, and the time and manpower required in the cleaning process are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of water surface evaporators, in particular to a self-cleaning water surface evaporator. Background Art

[0002] A water surface evaporator is a device used to control the evaporation of water. It is commonly used in hydrology, agriculture, industry and ecology. It can control the rate of water evaporation manually or automatically to meet specific needs or experimental conditions.

[0003] After searching, the Chinese patent with the announcement number CN211653191U discloses a water surface evaporator for lakes, which includes: a base; an evaporation barrel, which is arranged on the top of the base; a probe, which is arranged on the inner wall of one side of the evaporation barrel; an annular block, which is fixedly installed on the evaporation barrel; and a plurality of fixing mechanisms, which are respectively arranged on the annular block and the evaporation barrel. The water surface evaporator for lakes provided by the above scheme has the advantages that the evaporation barrel can be easily disassembled and cleaned, which is relatively time-saving and labor-saving, and is equipped with a handle, which is also relatively convenient to carry. However, the above scheme still has the following shortcomings when it is actually used:

[0004] When cleaning the evaporating dish, the above scheme requires the staff to disassemble the evaporating dish and then perform the cleaning operation, and the function of automatically cleaning the evaporating dish cannot be realized. The cleaning work requires special staff to regularly disassemble and clean the evaporating dish, which increases the labor cost and workload, and is not conducive to the actual use of the water surface evaporator.

[0005] Therefore, it is necessary to design a self-cleaning water surface evaporator to solve the above problems. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and proposes a self-cleaning water surface evaporator.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A self-cleaning water surface evaporator comprises a water storage barrel, an evaporation dish is mounted on the water storage barrel, an ultrasonic transmitter is mounted on the water storage barrel, a mounting opening is provided on the evaporation dish, a probe of the ultrasonic transmitter is placed in the mounting opening, a cleaning structure is provided on the water storage barrel, the cleaning structure comprises a rotatable rotating rod, a mounting arm is fixed on the rotating rod, a cleaning rod is fixed on one end of the mounting arm away from the rotating rod, a scraper is provided on the outer surface of the cleaning rod, and a collecting structure is provided on the mounting arm.

[0009] As a preferred technical solution of the utility model, the cleaning structure also includes a motor and a transmission member. The motor is installed on the water storage barrel, and the output shaft of the motor is connected to the rotating rod through the transmission member.

[0010] As a preferred technical solution of the utility model, the cleaning rod and the scraper are both L-shaped structures, the scraper is in contact with the inner wall of the evaporating dish, and the scraper is made of rubber material.

[0011] As a preferred technical solution of the utility model, the collecting structure includes a sealing cylinder, a sliding plug, a connecting rod, a spring, a side plate, a fixing plate, a cavity, a plurality of suction ports, a filter screen, two mounting tubes and two one-way valves, the sealing cylinder is fixed on the mounting arm, the sliding plug sealing is slidably connected to the inner surface of the sealing cylinder, one end of the connecting rod is fixedly connected to the sliding plug, and the other end of the connecting rod extends to the outside of the sealing cylinder, one end of the spring is connected to the inner surface of the sealing cylinder, and the other end is connected to the sliding plug, the side plate is fixed on the water storage barrel, the fixing plate is fixed to the side of the side plate, the cavity is opened inside the cleaning rod, the plurality of suction ports are opened on the outer surface of the cleaning rod, and the plurality of suction ports are connected to the cavity, the filter screen is fixed on the mounting arm, one end of the two mounting tubes are connected to the sealing cylinder, and the two one-way valves are respectively installed on the two mounting tubes, the other end of one of the mounting tubes is connected to the cavity, and the other end of the other mounting tube extends to the inside of the filter screen.

[0012] As a preferred technical solution of the utility model, the cross section of the fixing plate is a semicircular structure, and the fixing plate is arranged opposite to the sealing cylinder.

[0013] As a preferred technical solution of the utility model, a plurality of suction ports are evenly distributed on the cleaning rod.

[0014] As a preferred technical solution of the utility model, a water replenishment pump is installed on the water storage barrel, the water inlet end of the water replenishment pump is connected to the water storage barrel, the water outlet end of the water replenishment pump is connected to the evaporation dish, an overflow bucket is also provided on the side of the water storage barrel, an overflow pipe is connected to the top position of the evaporation dish, and the overflow pipe is arranged directly opposite the overflow bucket.

[0015] The utility model has the following beneficial effects:

[0016] 1. By regularly starting the ultrasonic transmitter and motor to clean the evaporating dish, the evaporating dish can be kept clean at all times, avoiding the problem of algae growth and reduced algae removal effect caused by extended cleaning cycles. There is no need to manually disassemble and clean the evaporating dish, which saves time and manpower required for the cleaning process and improves work efficiency. In addition, the automatic cleaning function reduces the need for specialized staff, reduces labor costs and management costs;

[0017] 2. The scraper on the cleaning rod can continuously scrape the inner wall and bottom of the evaporating dish during rotation, ensuring that the algae and dirt attached to the evaporating dish are completely scraped off, improving the cleaning effect. By thoroughly cleaning the inner wall of the evaporating dish, the accumulation of algae and dirt can be prevented, which helps to keep the water clean and reduce the possibility of water quality deterioration;

[0018] 3. Through the reciprocating motion of the sealing cylinder and the sliding plug, the sliding plug can periodically absorb the liquid in the evaporating dish and suck the algae therein into the cavity, thereby realizing the automatic collection of the algae on the inner wall of the evaporating dish and avoiding the spread of algae pollution and secondary pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of a self-cleaning water surface evaporator proposed by the utility model;

[0020] Figure 2 for Figure 1 A magnified view of the structure at A;

[0021] Figure 3 for Figure 1 A schematic diagram of a top view structure;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the sealing cylinder;

[0023] Figure 5 This is a schematic diagram of a self-cleaning water surface evaporator proposed by the utility model.

[0024] In the figure: 1 water storage barrel, 2 evaporating dish, 3 ultrasonic transmitter, 41 motor, 42 rotating rod, 43 transmission member, 44 mounting arm, 45 cleaning rod, 46 scraper, 51 sealing cylinder, 52 sliding plug, 53 connecting rod, 54 spring, 55 side plate, 56 fixing plate, 57 cavity, 58 suction port, 59 filter screen, 510 mounting pipe, 511 one-way valve, 6 water supply pump, 7 overflow barrel, 8 overflow pipe. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Reference Figure 1-5A self-cleaning water surface evaporator comprises a water storage barrel 1, an evaporation dish 2 is installed on the water storage barrel 1, an ultrasonic transmitter 3 is installed on the water storage barrel 1, an installation opening is opened on the evaporation dish 2, a probe of the ultrasonic transmitter 3 is placed in the installation opening, a water replenishment pump 6 is installed on the water storage barrel 1, a water inlet end of the water replenishment pump 6 is connected to the water storage barrel 1, a water outlet end of the water replenishment pump 6 is connected to the evaporation dish 2, an overflow barrel 7 is also provided on the side of the water storage barrel 1, an overflow pipe 8 is connected to the top of the evaporation dish 2, and the overflow pipe 8 is directly connected to the evaporation dish 2. The overflow bucket 7 is set. When the water level is too high, the water in the evaporation dish 2 flows into the overflow bucket 7 through the overflow pipe 8. When the water level is too low, the water replenishment pump 6 is operated to pump the water in the water storage bucket 1 into the evaporation dish 2 to achieve the function of water level regulation. A water level monitoring device is also provided in the evaporation dish 2 to monitor the water level inside the evaporation dish 2 in real time. The specific structure and working principle of the water level monitoring device are not the innovative part of the present technical solution, and are not shown in the figure, and will not be described in detail here.

[0027] The water storage barrel 1 is provided with a cleaning structure, which includes a rotatable rotating rod 42, a mounting arm 44 is fixed on the rotating rod 42, a cleaning rod 45 is fixed on one end of the mounting arm 44 away from the rotating rod 42, and a scraper 46 is provided on the outer surface of the cleaning rod 45, the cleaning rod 45 and the scraper 46 are both L-shaped structures, the scraper 46 contacts the inner wall of the evaporating dish 2, and the scraper 46 is made of rubber material. The cleaning structure also includes a motor 41 and a transmission member 43, the motor 41 is installed on the water storage barrel 1, and the motor 4 The output shaft of the motor 41 is connected to the rotating rod 42 through the transmission member 43. When the motor 41 is running, the rotating rod 42 can be driven to rotate through the transmission member 43. When the rotating rod 42 rotates, the mounting arm 44 can be driven to rotate, and the cleaning rod 45 will also rotate accordingly. During the rotation of the cleaning rod 45, the scraper 46 on the cleaning rod 45 can continuously scrape the inner side wall and the inner bottom surface of the evaporating dish 2, and scrape off the algae attached to the inner side wall and the inner bottom surface of the evaporating dish 2, so as to clean the inner wall of the evaporating dish 2.

[0028] The mounting arm 44 is provided with a collecting structure, which includes a sealing cylinder 51, a sliding plug 52, a connecting rod 53, a spring 54, a side plate 55, a fixing plate 56, a cavity 57, a plurality of suction ports 58, a filter screen cover 59, two mounting tubes 510 and two one-way valves 511. The sealing cylinder 51 is fixed on the mounting arm 44, the sliding plug 52 is sealingly and slidingly connected to the inner surface of the sealing cylinder 51, one end of the connecting rod 53 is fixedly connected to the sliding plug 52, and the other end of the connecting rod 53 extends to the outside of the sealing cylinder 51, one end of the spring 54 is connected to the inner surface of the sealing cylinder 51, and the other end is connected to the sliding plug 52, the side plate 55 is fixed on the water storage barrel 1, the fixing plate 56 is fixed to the side of the side plate 55, the cross section of the fixing plate 56 is a semicircular structure, the fixing plate 56 and the sealing cylinder 51 are arranged opposite to each other, the cavity 57 is opened inside the cleaning rod 45, a plurality of suction ports 58 are all opened on the outer surface of the cleaning rod 45, and a plurality of suction ports 58 are opened on the outer surface of the cleaning rod 45, and a plurality of suction ports 58 are opened on the outer surface of the cleaning rod 45. The suction ports 58 are all connected to the cavity 57. A plurality of suction ports 58 are evenly distributed on the cleaning rod 45. The filter screen cover 59 is fixed on the mounting arm 44. One ends of the two mounting tubes 510 are connected to the sealing cylinder 51. Two one-way valves 511 are respectively mounted on the two mounting tubes 510. The other end of one mounting tube 510 is connected to the cavity 57, and the other end of the other mounting tube 510 extends to the inside of the filter screen cover 59. When the sliding plug 52 performs a suction action, the plurality of suction ports 58 can absorb the liquid in the evaporating dish 2. At this time, the algae scraped off by the scraper 46 will be sucked into the cavity 57 along with the liquid. When the sliding plug 52 performs a discharge action, the algae and the liquid will be discharged into the inside of the filter screen cover 59. At this time, the algae will be intercepted by the filter screen cover 59, and the liquid will flow back to the inside of the evaporating dish 2. This design can collect the algae attached to the inner wall of the evaporating dish 2.

[0029] The specific working principle of the utility model is as follows:

[0030] The water surface evaporator proposed by the utility model has the function of automatically cleaning the evaporation dish 2. The evaporation dish 2 is cleaned by regularly starting the ultrasonic transmitter 3 and the motor 41. The ultrasonic wave generated when the ultrasonic transmitter 3 is in operation is a high-frequency sound wave with the characteristics of mechanical vibration and energy transfer. When the ultrasonic wave is transmitted to the water body, sound pressure and tiny bubbles are generated. These bubbles oscillate and collapse under the action of the ultrasonic wave, resulting in local high pressure and high temperature phenomena. The cavitation effect can cause mechanical damage to the algae cells, destroy the cell walls, and cause the death of the algae. In addition, the ultrasonic wave can interfere with the photosynthesis process of the algae and affect the algae's absorption and utilization of sunlight. This interference will cause the algae to be unable to photosynthesize normally, thereby inhibiting its growth and reproduction. Secondly, the ultrasonic wave The frequency and intensity of the wave algae removal can be adjusted to selectively act on different types of algae, while having little impact on other aquatic organisms. By accurately controlling the parameters of the ultrasonic wave, the purpose of algae removal for specific algae can be achieved. Therefore, with the continuous operation of the ultrasonic transmitter 3, the algae in the water of the evaporating dish 2 will be removed. In addition, when the motor 41 is running, it can drive the rotating rod 42 to rotate through the transmission member 43. When the rotating rod 42 rotates, it can drive the mounting arm 44 to rotate, and the cleaning rod 45 will also rotate accordingly. During the rotation of the cleaning rod 45, the scraper 46 on it can continuously scrape the inner side wall and the inner bottom surface of the evaporating dish 2, and scrape off the algae attachments attached to the inner side wall and the inner bottom surface of the evaporating dish 2, so as to clean the inner wall of the evaporating dish 2;

[0031] The mounting arm 44 can also drive the sealing cylinder 51 to rotate during the rotation process. During the rotation process of the sealing cylinder 51, one end of the connecting rod 53 located outside the sealing cylinder 51 will periodically contact the fixing plate 56. When the connecting rod 53 contacts the fixing plate 56, the connecting rod 53 will move along the outer surface of the fixing plate 56 and drive the sliding plug 52 to move. When the connecting rod 53 is separated from the fixing plate 56, the sliding plug 52 will be reset under the action of the spring 54. Therefore, during the rotation process of the sealing cylinder 51, the sliding plug 52 will continuously move back and forth inside the sealing cylinder 51. Since the flow limiting directions of the two one-way valves 511 are opposite, specifically, one of the one-way valves 511 limits the liquid to only be able to enter the interior of the sealing cylinder 51, and the other one-way valve 511 limits the liquid to only The algae 58 can flow out of the sealing cylinder 51, so the sliding plug 52 can continuously perform the suction and discharge actions. When the sliding plug 52 performs the suction action, the plurality of suction ports 58 can absorb the liquid in the evaporating dish 2. At this time, the algae scraped off by the scraper 46 will be sucked into the cavity 57 along with the liquid. When the sliding plug 52 performs the discharge action, the algae and the liquid will be discharged into the inside of the filter screen 59. At this time, the algae will be intercepted by the filter screen 59, and the liquid will flow back into the inside of the evaporating dish 2. This design can collect the algae attached to the inner wall of the evaporating dish 2, thereby ensuring the cleaning effect of the device on the evaporating dish 2. It should be noted that the start time and control method of the motor 41 are not the innovative parts of the present technical solution, and are not shown in the figure, and will not be described in detail here.

[0032] It is worth noting that the transmission member 43 is a chain transmission. Specifically, the transmission member 43 may include two synchronous wheels and a synchronous belt. The synchronous belt is mounted on the two synchronous wheels to achieve transmission between the two synchronous wheels. The transmission wrap angle of the transmission member 43 is greater than 120°. In some other embodiments, the transmission member 43 can also adopt a sprocket and chain transmission method. Without departing from the basic concept of the present invention, the transmission method of the transmission member 43 can be flexibly changed, and should all be deemed to be within the protection scope defined by the present invention.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A self-cleaning water surface evaporator, comprising a water storage barrel (1), an evaporation dish (2) being mounted on the water storage barrel (1), characterized in that: The water storage bucket (1) is equipped with an ultrasonic transmitter (3), the evaporation dish (2) is provided with a mounting opening, the probe of the ultrasonic transmitter (3) is placed in the mounting opening, the water storage bucket (1) is provided with a cleaning structure, the cleaning structure comprises a rotatable rotating rod (42), a mounting arm (44) is fixed on the rotating rod (42), a cleaning rod (45) is fixed at one end of the mounting arm (44) away from the rotating rod (42), a scraper (46) is provided on the outer surface of the cleaning rod (45), and a collecting structure is provided on the mounting arm (44).

2. A self-cleaning water surface evaporator according to claim 1, characterized in that: The cleaning structure further comprises a motor (41) and a transmission member (43); the motor (41) is mounted on the water storage bucket (1); and the output shaft of the motor (41) and the rotating rod (42) are connected in transmission via the transmission member (43).

3. A self-cleaning water surface evaporator according to claim 1, characterized in that: The cleaning rod (45) and the scraper (46) are both L-shaped structures; the scraper (46) is in contact with the inner wall of the evaporating dish (2); and the scraper (46) is made of rubber material.

4. A self-cleaning water surface evaporator according to claim 1, characterized in that: The collecting structure comprises a sealing cylinder (51), a sliding plug (52), a connecting rod (53), a spring (54), a side plate (55), a fixing plate (56), a cavity (57), a plurality of suction ports (58), a filter screen (59), two mounting tubes (510) and two one-way valves (511); the sealing cylinder (51) is fixed on the mounting arm (44); the sliding plug (52) is sealingly and slidably connected to the inner surface of the sealing cylinder (51); one end of the connecting rod (53) is fixedly connected to the sliding plug (52); the other end of the connecting rod (53) extends to the outside of the sealing cylinder (51); one end of the spring (54) is connected to the inner surface of the sealing cylinder (51) and the other end is connected to the sliding plug (52); the side plate (55) The cleaning rod (45) is fixed on the water storage barrel (1), the fixing plate (56) is fixed on the side of the side plate (55), the cavity (57) is opened inside the cleaning rod (45), the plurality of suction ports (58) are opened on the outer surface of the cleaning rod (45), and the plurality of suction ports (58) are connected to the cavity (57), the filter screen cover (59) is fixed on the mounting arm (44), one end of the two mounting pipes (510) is connected to the sealing cylinder (51), and the two one-way valves (511) are respectively installed on the two mounting pipes (510), the other end of one of the mounting pipes (510) is connected to the cavity (57), and the other end of the other mounting pipe (510) extends to the inside of the filter screen cover (59).

5. A self-cleaning water surface evaporator according to claim 4, characterized in that: The cross section of the fixing plate (56) is a semicircular structure, and the fixing plate (56) is arranged opposite to the sealing cylinder (51).

6. A self-cleaning water surface evaporator according to claim 4, characterized in that: The plurality of suction ports (58) are evenly distributed on the cleaning rod (45).

7. The self-cleaning water surface evaporator according to claim 1, characterized in that: A water replenishment pump (6) is installed on the water storage barrel (1), the water inlet end of the water replenishment pump (6) is connected to the water storage barrel (1), and the water outlet end of the water replenishment pump (6) is connected to the evaporation dish (2). An overflow bucket (7) is also provided on the side of the water storage barrel (1), and an overflow pipe (8) is connected to the top of the evaporation dish (2), and the overflow pipe (8) is arranged directly opposite to the overflow bucket (7).

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