A dual-axis spiral humidifier with self-cleaning function
By introducing an ultrasonic cleaning system and a flexible scraper into the dual-axis spiral humidification device, and using citric acid solution to dissolve scale, the problem of dirt and scale accumulation in the device is solved, achieving automated cleaning and improving cleaning efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING QUEENTEC ENVIRONMENTAL PROTECTION SCI-TECH CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-05-26
AI Technical Summary
Dual-axis spiral humidifiers tend to accumulate dirt and scale after long-term use, resulting in an unpleasant odor in the sprayed water. They require regular manual cleaning, which is time-consuming, labor-intensive, and inefficient.
The self-cleaning system uses an ultrasonic generator and a flexible silicone scraper combined with citric acid solution. It disperses dirt through ultrasonic vibration and dissolves scale with citric acid, while the flexible scraper removes the attached substances, thus achieving automatic cleaning.
It achieves automated cleaning of the humidification device, avoiding the accumulation of dirt and scale in the water tank and spiral working chamber, improving cleaning efficiency, and reducing the time and labor required for manual cleaning.
Smart Images
Figure CN224270620U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of humidification device technology, and in particular to a dual-axis spiral humidification device with self-cleaning function. Background Technology
[0002] Environmental protection work in oil fields mainly includes wastewater treatment, drilling mud treatment, thermal desorption of oily sludge, and treatment of contaminated crude oil. Among these, oily sludge produces dry slag after thermal desorption. The dry slag particles are small and easily dispersed by the wind, causing safety hazards. In order to suppress dust diffusion and ensure safety and environmental protection, it is necessary to humidify it. A dual-axis spiral humidification device is used to achieve rapid diffusion and uniform humidification of water.
[0003] Currently, in actual use, the water tank and spiral working chamber of the dual-axis spiral humidifier are prone to dirt, scale and other impurities after long-term use, which causes the sprayed water to have an unpleasant smell. It does not have a self-cleaning function and requires manual cleaning every period of time, which is time-consuming and laborious and does not improve the cleaning efficiency. Utility Model Content
[0004] This application provides a dual-axis spiral humidifier with a self-cleaning function to solve the problem of inconvenience in improving cleaning efficiency.
[0005] This application provides a dual-axis spiral humidification device with self-cleaning function, including a water tank and a spiral working chamber fixedly connected above the water tank. An ultrasonic generator is fixedly connected to the edge of the top surface of the water tank. An ultrasonic vibration plate is electrically connected to one side of the ultrasonic generator via a power line. The ultrasonic vibration plate is embedded in the bottom of the water tank. A connecting valve pipe is fixedly connected to the surface of the water tank. A citric acid solution storage tank is internally threaded into the connecting valve pipe. A control device is fixedly connected to the edge of the top of the water tank.
[0006] Preferably, a drive motor is fixedly connected to one end of the spiral working chamber, and a main rotating shaft is fixedly connected to the output end of the drive motor. A belt is sleeved on the surface of the main rotating shaft, and an auxiliary rotating shaft is rotatably connected inside the belt. A spiral shaft A and a spiral shaft B are fixedly connected to one end of the main rotating shaft and the auxiliary rotating shaft, respectively. Flexible silicone scrapers are installed on the surfaces of both the spiral shaft A and the spiral shaft B.
[0007] Preferably, an atomizing chamber is fixedly connected to the other end of the spiral working chamber, a fan is fixedly connected to one end inside the atomizing chamber, and a drain valve A is fixedly connected to the bottom surface of the spiral working chamber.
[0008] Preferably, a delivery pump is fixedly connected to the middle of the top surface of the water tank, the output end of the delivery pump is connected through to the bottom of one end of the spiral working chamber, and the input end of the delivery pump is connected through to the inside of the water tank.
[0009] Preferably, a water inlet pipe is fixedly connected to one side of the top of the water tank, and a drain valve B is fixedly connected to one side of the water tank.
[0010] Preferably, the top surface of the citric acid solution storage tank is provided with an addition port, and a sealing plug is inserted into the addition port.
[0011] Preferably, casters are fixedly connected to all four sides of the bottom surface of the water tank, and brake pads are fixedly installed inside the casters. Beneficial effects
[0012] Considering that in actual use, the water tank and spiral working chamber of the dual-axis spiral humidifier are prone to dirt, scale and other impurities after long-term use, resulting in an unpleasant smell in the sprayed water, and it does not have a self-cleaning function, it requires manual cleaning every period of time, which is time-consuming and laborious, and does not facilitate improving cleaning efficiency.
[0013] When the dual-axis spiral humidifier is self-cleaning, the valve connecting the valve pipe is opened, allowing a certain amount of citric acid solution to be transferred from the citric acid solution storage tank to the water tank. The control equipment then activates the ultrasonic generator. The high-frequency oscillation signal emitted by the ultrasonic generator is converted into high-frequency mechanical oscillation by the ultrasonic vibrating plate and propagates into the cleaning medium in the water tank. Utilizing the cavitation, acceleration, and direct flow effects of ultrasound in the liquid, the liquid and contaminants are directly and indirectly acted upon, causing the contaminant layer to be dispersed, emulsified, and peeled off, thus achieving the cleaning purpose. The movement accelerates the dissolution of citric acid solution, increasing the cleanliness. Simultaneously, the drive motor is activated, and flexible silicone scrapers on the surfaces of the A and B spiral shafts scrape away scale adhering to the chamber walls as the shafts rotate. After cleaning, the A and B drain valves are opened to discharge the wastewater, thus achieving the self-cleaning function of the dual-shaft spiral humidifier. This avoids the accumulation of dirt, scale, and other impurities in the water tank and spiral working chamber, which can cause the sprayed water to have an unpleasant odor and require regular manual cleaning, which is time-consuming and labor-intensive. This helps improve cleaning efficiency.
[0014] The above description is merely an overview of the technical solutions of the embodiments of this application. In order to better understand the technical means of the embodiments of this application and to implement them in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the embodiments of this application more obvious and understandable, specific implementation methods of this application are described below. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of a dual-axis spiral humidification device with self-cleaning function according to the present invention.
[0017] Figure 2 This is a schematic diagram of the spiral working chamber structure of a dual-axis spiral humidification device with self-cleaning function according to this utility model.
[0018] Figure 3 This is a schematic diagram of the ultrasonic generator and ultrasonic vibrating plate structure of a dual-axis spiral humidification device with self-cleaning function according to this utility model.
[0019] Figure 4 This is a schematic diagram of the citric acid solution storage tank of a dual-axis spiral humidification device with self-cleaning function according to this utility model.
[0020] Explanation of reference numerals in the attached figures:
[0021] 1. Water tank; 2. Spiral working chamber; 3. Ultrasonic generator; 4. Ultrasonic vibrating plate; 5. Connecting valve pipe; 6. Citric acid solution storage tank; 7. Drive motor; 8. Belt; 9. A spiral shaft; 10. B spiral shaft; 11. Flexible silicone scraper; 12. Fan; 13. A drain valve; 14. Transfer pump; 15. Inlet pipe; 16. B drain valve; 17. Sealing plug; 18. Casters; 19. Control equipment. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims and drawings of this application are intended to cover non-exclusive inclusion.
[0024] The term "embodiment" as used herein means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of the phrase "embodiment" in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0025] The directional terms appearing in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of this application. For example, in the description of this application, terms such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figures. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0026] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, "connection" or "joining" in mechanical structures can refer to a physical connection, such as a fixed connection, for example, a connection fixed by fasteners, such as a connection fixed by screws, bolts, or other fasteners; a physical connection can also be a detachable connection, such as a snap-fit or interlocking connection; a physical connection can also be an integral connection, such as a connection formed by welding, bonding, or integral molding. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0027] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.
[0028] This utility model provides, for example Figure 1-4The device shown is a dual-axis spiral humidifier with self-cleaning function, including a water tank 1 and a spiral working chamber 2 fixedly connected above the water tank 1. An ultrasonic generator 3 is fixedly connected to the edge of the top surface of the water tank 1. An ultrasonic vibration plate 4 is electrically connected to one side of the ultrasonic generator 3 via a power cord. The ultrasonic vibration plate 4 is embedded in the bottom of the water tank 1. A connecting valve pipe 5 is fixedly connected to the surface of the water tank 1. A citric acid solution storage tank 6 is internally threaded to the connecting valve pipe 5. A control device 19 is fixedly connected to the edge of the top of the water tank 1.
[0029] In this process, the valve of the connecting valve pipe 5 is opened, and a certain amount of citric acid solution is delivered from the citric acid solution storage tank 6 to the water tank 1. The control device 19 controls the start of the ultrasonic generator 3. The high-frequency oscillation signal emitted by the ultrasonic generator 3 is converted into high-frequency mechanical oscillation through the ultrasonic vibration plate 4 and propagated into the cleaning medium in the water tank 1. By utilizing the cavitation, acceleration and direct flow effects of ultrasound in the liquid, the liquid and dirt are directly and indirectly affected, causing the dirt layer to be dispersed, emulsified and peeled off to achieve the cleaning purpose. Ultrasonic vibration can accelerate the dissolution of citric acid solution and increase the cleanliness.
[0030] One end of the spiral working chamber 2 is fixedly connected to a drive motor 7. The output end of the drive motor 7 is fixedly connected to a main rotating shaft. A belt 8 is sleeved on the surface of the main rotating shaft. An auxiliary rotating shaft is rotatably connected inside the belt 8. One end of the main rotating shaft and the auxiliary rotating shaft are respectively fixedly connected to a spiral shaft A 9 and a spiral shaft B 10. Flexible silicone scrapers 11 are installed on the surfaces of both spiral shaft A 9 and spiral shaft B 10.
[0031] The process involves starting the drive motor 7, and using the flexible silicone scrapers 11 on the surfaces of the A spiral shaft 9 and the B spiral shaft 10 to scrape away the scale adhering to the bulkhead as the shafts rotate. After cleaning, the A drain valve 13 and the B drain valve 16 are opened to discharge the wastewater.
[0032] The other end of the spiral working chamber 2 is fixedly connected to an atomizing chamber, and one end of the atomizing chamber is fixedly connected to a fan 12. The bottom surface of the spiral working chamber 2 is fixedly connected to a drain valve 13.
[0033] Among them, the fan 12 facilitates the delivery of the generated water mist into the air, and the drain valve 13 facilitates the discharge of sewage from the spiral working chamber 2.
[0034] A delivery pump 14 is fixedly connected to the middle of the top surface of the water tank 1. The output end of the delivery pump 14 is connected to the bottom of one end of the spiral working chamber 2, and the input end of the delivery pump 14 is connected to the inside of the water tank 1.
[0035] The transfer pump 14 is turned on to transfer the water in the water tank 1 to the spiral working chamber 2 for humidification.
[0036] A water inlet pipe 15 is fixedly connected to one side of the top of water tank 1, and a drain valve 16 (B) is fixedly connected to one side of water tank 1.
[0037] The water inlet pipe 15 facilitates connection with external water supply equipment, allowing water to enter the box and supply water to the dual-axis spiral humidification device.
[0038] The top surface of the citric acid solution storage tank 6 is provided with an addition port, and a sealing plug 17 is inserted into the inside of the addition port.
[0039] The addition port allows for easy filling of new citric acid solution after the citric acid solution has been used up, by opening the sealing plug 17.
[0040] All four sides of the bottom surface of the water tank 1 are fixedly connected with casters 18, and brake pads are fixedly installed inside the casters 18.
[0041] Among them, the casters 18 facilitate the movement of this self-cleaning dual-axis spiral humidifier, improving its flexibility of use.
[0042] Working Principle: When using this self-cleaning dual-shaft spiral humidifier, the valve connecting valve pipe 5 is opened, allowing a certain amount of citric acid solution to be transferred from the citric acid solution storage tank 6 to the water tank 1. The control device 19 then activates the ultrasonic generator 3. The high-frequency oscillation signal emitted by the ultrasonic generator 3 is converted into high-frequency mechanical oscillation through the ultrasonic vibration plate 4 and propagates into the cleaning medium in the water tank 1. Utilizing the cavitation, acceleration, and direct flow effects of ultrasound in the liquid, the liquid and contaminants are directly and indirectly acted upon, causing the contaminant layer to be dispersed, emulsified, and peeled off, thus achieving the cleaning purpose. Ultrasonic vibration can accelerate the dissolution of citric acid solution and increase the cleanliness of the cleaning. At the same time, the drive motor 7 is started, and the flexible silicone scrapers 11 on the surface of the A spiral shaft 9 and B spiral shaft 10 scrape off the scale adhering to the chamber wall as the shafts rotate. After cleaning, the A drain valve 13 and B drain valve 16 are opened to discharge the sewage, thereby realizing the self-cleaning function of the dual-shaft spiral humidifier. This avoids the accumulation of dirt, scale and other impurities in the water tank 1 and spiral working chamber 2, which can cause the sprayed water to have an unpleasant odor and require regular manual cleaning, which is time-consuming and laborious. This helps to improve the cleaning efficiency.
[0043] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.
Claims
1. A double-shaft spiral humidifying device with self-cleaning function, comprising a water tank (1) and a spiral working cabin (2) fixedly connected above the water tank (1), characterized in that: An ultrasonic generator (3) is fixedly connected to the edge of the top surface of the water tank (1). An ultrasonic vibration plate (4) is electrically connected to one side of the ultrasonic generator (3) via a power line. The ultrasonic vibration plate (4) is embedded in the bottom of the water tank (1). A connecting valve pipe (5) is fixedly connected to the surface of the water tank (1). A citric acid solution storage tank (6) is connected to the internal thread of the connecting valve pipe (5). A control device (19) is fixedly connected to the edge of the top of the water tank (1).
2. The dual-shaft spiral humidifier with self-cleaning function according to claim 1, characterized in that: One end of the spiral working chamber (2) is fixedly connected to a drive motor (7), the output end of the drive motor (7) is fixedly connected to a main rotating shaft, a belt (8) is sleeved on the surface of the main rotating shaft, an auxiliary rotating shaft is rotatably connected inside the belt (8), an A spiral shaft (9) and a B spiral shaft (10) are fixedly connected to one end of the main rotating shaft and the auxiliary rotating shaft respectively, and a flexible silicone scraper (11) is installed on the surface of both the A spiral shaft (9) and the B spiral shaft (10).
3. The dual-shaft spiral humidifier with self-cleaning function according to claim 1, characterized in that: The other end of the spiral working chamber (2) is fixedly connected to an atomizing chamber, and one end of the atomizing chamber is fixedly connected to a fan (12). The bottom surface of the spiral working chamber (2) is fixedly connected to a drain valve (13).
4. A dual-shaft spiral humidifier with self-cleaning function according to claim 1, characterized in that: A delivery pump (14) is fixedly connected to the middle of the top surface of the water tank (1). The output end of the delivery pump (14) is connected to the bottom of one end of the spiral working chamber (2), and the input end of the delivery pump (14) is connected to the inside of the water tank (1).
5. A dual-shaft spiral humidifier with self-cleaning function according to claim 1, characterized in that: A water inlet pipe (15) is fixedly connected to one side of the top of the water tank (1), and a drain valve (16) B is fixedly connected to one side of the water tank (1).
6. A dual-shaft spiral humidifier with self-cleaning function according to claim 1, characterized in that: The top surface of the citric acid solution storage tank (6) is provided with an addition port, and a sealing plug (17) is inserted into the inside of the addition port.
7. A dual-shaft spiral humidifier with self-cleaning function according to claim 1, characterized in that: The bottom of the water tank (1) is fixedly connected with casters (18) on all four sides, and brake pads are fixedly installed inside the casters (18).