Wind energy carrier tape evaporator
By installing support components and evaporation curtains on the support frame, and utilizing wind energy and corrugated structures to enhance gas-liquid contact, the problem of low evaporation efficiency in existing technologies is solved, achieving efficient and environmentally friendly wastewater treatment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING RESEARCH INSTITUTE OF CHEMICAL ENGINEERING AND METALLURGY
- Filing Date
- 2025-07-09
- Publication Date
- 2026-06-19
Smart Images

Figure CN224377713U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of wastewater treatment technology, specifically relating to a wind-powered belt evaporation device. Background Technology
[0002] Currently, some wastewater treatment companies use low-temperature evaporation technology to treat wastewater. The principle is to use hot air to contact the wastewater film, evaporate and remove the relatively clean water in the film, and then the wastewater crystallizes. In this way, the hot air can be recycled, the cost is low, and this treatment method saves space and raw materials.
[0003] In practical use, water pools of different sizes are often built, and wind energy is converted into air kinetic energy. The airflow quickly sweeps across the surface of the wastewater in the pool, accelerating the air renewal on the surface of the wastewater, reducing the partial pressure of water vapor, and making it easier for water molecules to diffuse. However, the evaporation efficiency is relatively low during use. Utility Model Content
[0004] The present invention aims to solve at least one of the technical problems existing in the prior art or related technologies.
[0005] To address the aforementioned problems, this application provides a wind-powered belt evaporation device, comprising:
[0006] Support frame;
[0007] Support components are spaced apart on the support frame;
[0008] An evaporation curtain is disposed on the support assembly. The support assembly can unfold the evaporation curtain along a first direction. The evaporation curtain has a plurality of corrugated structures along a second direction. The first direction is perpendicular to the second direction.
[0009] A water distribution system is installed on a support frame and supplies liquid to the evaporation curtain.
[0010] Optionally, the evaporation curtain is provided with several through holes.
[0011] Optionally, the evaporation curtain is provided with a hydrophilic layer.
[0012] Optionally, the support component includes:
[0013] The first support rod is spaced apart on the top of the support frame and located below the water distribution system;
[0014] A fixing frame is disposed on the support frame body along the second direction;
[0015] The second support rod is spaced apart on the fixed frame, and the first support rod corresponds to the second support rod one by one. A flow channel is provided between the first support rod and the second support rod.
[0016] Optionally, the support component includes:
[0017] A rectangular frame, wherein the rectangular frames are spaced apart at the top of the support frame.
[0018] Optionally, the water distribution system includes:
[0019] Water supply pipes;
[0020] Water distribution pipes are spaced apart on the support frame and connected to the water supply pipes. Nozzles are spaced apart on the side of the water distribution pipes facing the evaporation curtain.
[0021] Optionally, a control valve is provided on the water distribution pipe.
[0022] Optionally, a crossbeam is provided at the top of the support frame, and several rings are provided on the crossbeam, with the water distribution pipe disposed within the rings.
[0023] Optionally, it also includes a water tank, which is located at the bottom of the support frame, with the bottom of the evaporation curtain facing the water storage chamber of the water tank.
[0024] Optionally, the support frame is detachably connected to the water storage tank.
[0025] Beneficial effects
[0026] The wind-powered evaporator provided in the embodiments of this utility model can increase the evaporation area and improve the evaporation efficiency within the limited space inside the support frame by installing multiple vertical support components and evaporation curtains inside the support frame. Furthermore, by providing a corrugated structure on the evaporation curtain, the surface area of the evaporation curtain is further increased, thereby improving the evaporation efficiency. This enables the efficient and environmentally friendly treatment of wastewater. Attached Figure Description
[0027] Figure 1 This is a front view structural diagram of the wind power carrier evaporation device of this utility model;
[0028] Figure 2 This is a three-dimensional structural diagram of the wind power carrier evaporation device of this utility model;
[0029] Figure 3 This utility model relates to a wind-powered belt evaporation device. Figure 2 Enlarged view of the structure;
[0030] Figure 4This is a front view of the evaporation curtain of the wind-powered evaporator device of this utility model before installation.
[0031] Figure 5 This is a top view of the wind-powered evaporator device of this utility model.
[0032] The reference numerals in the attached figures are as follows:
[0033] 1. Support frame; 2. Support components; 21. First support rod; 22. Fixing frame; 23. Second support rod; 3. Evaporation curtain; 4. Water distribution system; 41. Water supply pipe; 42. Water distribution pipe; 43. Control valve; 5. Crossbeam; 6. Ring buckle; 7. Water tank. Detailed Implementation
[0034] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0036] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0037] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0038] See also Figures 1-5As shown, an embodiment of this application provides a wind-powered evaporator, comprising:
[0039] Support frame 1;
[0040] Support components 2 are spaced apart on the support frame 1;
[0041] Evaporation curtain 3 is disposed on the support assembly 2. The support assembly 2 can unfold the evaporation curtain 3 along a first direction. The evaporation curtain 3 has a plurality of corrugated structures along a second direction. The first direction is perpendicular to the second direction.
[0042] Water distribution system 4 is installed on the support frame 1 and supplies liquid to the evaporation curtain 3.
[0043] Specifically, in this application, the first direction is vertical and the second direction is horizontal. The support frame 1 is a rectangular frame that supports the support assembly 2, the evaporation curtain 3, and the water distribution system 4. The support assembly 2 is installed on the support frame 1. After the evaporation curtain 3 is installed on the support assembly 2, the support assembly 2 can unfold the evaporation curtain 3 in the vertical direction, which can greatly increase the evaporation area of the evaporation curtain 3 and improve the evaporation efficiency. Furthermore, there are multiple support assemblies 2, which are installed at intervals along the second direction on the support frame 1, which can make more effective use of the internal space of the support frame 1 and improve the evaporation efficiency of sewage treatment.
[0044] The evaporation curtain 3 has a corrugated structure along the horizontal direction. When liquid falls onto the evaporation curtain 3, it quickly fills the corrugated grooves under the action of gravity and surface tension, forming an undulating liquid film. When wind energy passes over the surface of the evaporation curtain 3, the airflow generates a complex turbulence effect under the guidance of the corrugated structure, which enhances the disturbance at the gas-liquid interface, effectively reduces the boundary layer thickness of water vapor, and increases the diffusion rate of water molecules. Moreover, the corrugated design further increases the surface area of the evaporation curtain 3, thereby improving the overall evaporation efficiency.
[0045] The water distribution system 4 is installed on the support frame 1 and is used to transport sewage from the water storage tank 7 to the evaporation curtain 3.
[0046] In use, the evaporation curtain 3 is installed on the support assembly 2 and unfolded vertically. Multiple support assemblies 2 are installed at intervals inside the support frame 1. Therefore, multiple evaporation curtains 3 can be installed in the limited space inside the support frame 1, which can greatly improve the evaporation efficiency of sewage treatment. The water distribution system 4 is started to evenly distribute sewage to the top of the evaporation curtain 3. As the liquid penetrates the evaporation curtain 3, it gradually flows downward and forms a thin liquid film on the surface of the evaporation curtain 3. External wind energy passes through the support frame 1 and sweeps over the evaporation curtain 3 to evaporate the liquid on the evaporation curtain 3. Moreover, under the corrugated structure of the evaporation curtain 3, the airflow and the liquid film are in full contact, quickly removing the moisture in the liquid film and achieving high-efficiency evaporation. This effectively solves the problem of low evaporation efficiency in existing technologies and significantly reduces the floor space and operating costs.
[0047] Among them, the evaporation curtain 3 is made of silicon-based material.
[0048] In some embodiments, the evaporation curtain 3 may optionally have a plurality of through holes.
[0049] The evaporation curtain 3 is provided with a hydrophilic layer.
[0050] Specifically, by opening multiple through holes on the evaporation curtain 3, the design of the through holes ensures the structural strength of the evaporation curtain 3 and maximizes the gas-liquid contact area, allowing the air to penetrate the curtain and form a two-way convection effect when it passes over the evaporation curtain 3: on the one hand, the airflow is locally accelerated at the through holes, enhancing the ability to peel water molecules off the liquid film surface; on the other hand, the penetrating airflow will form a negative pressure area on the back of the evaporation curtain 3, which works in conjunction with the airflow on the front to promote micro-turbulence on the liquid film surface, further disrupting the surface tension of water molecules, making it easier for water molecules to detach from the liquid film and enter the gas phase.
[0051] The hydrophilic layer is made of nano-scale composite coating material and is uniformly attached to the surface of the evaporation curtain 3 through a dip coating process. The high water absorption of the hydrophilic layer slows down the downward flow speed of the liquid film and prolongs the residence time of sewage on the surface of the evaporation curtain 3, so that water molecules have more time to complete the evaporation process.
[0052] See also Figure 2 , Figure 3 , Figure 4 As shown, in some embodiments, optionally, the support component 2 includes:
[0053] The first support rod 21 is spaced apart on the top of the support frame 1 and located below the water distribution system 4;
[0054] Fixing frame 22, which is disposed on the support frame 1 along the second direction;
[0055] The second support rod 23 is spaced apart on the fixed frame 22. The first support rod 21 and the second support rod 23 correspond one-to-one, and a flow channel is provided between the first support rod 21 and the second support rod 23.
[0056] Specifically, the support assembly 2 includes a first support rod 21, a fixing frame 22, and a second support rod 23. The first support rods 21 are evenly distributed at equal intervals on the top of the support frame 1 and located below the water distribution system 4. The fixing frame 22 is installed on the support frame 1 in a horizontal direction. The second support rods 23 are evenly distributed on the fixing frame 22 in a one-to-one correspondence with the first support rods 21, and their bottoms are connected to the fixing frame 22 by bolts. The evaporation curtain 3 is sleeved on the first support rod 21 and the second support rod 23. The space between the first support rod 21 and the second support rod 23 is a flow channel. When the wind blows the evaporation curtain 3, the opening of the flow channel will not obstruct the wind, further improving the evaporation efficiency.
[0057] In some embodiments, the support component 2 may optionally include:
[0058] A rectangular frame is provided at intervals on the top of the support frame 1.
[0059] Specifically, the support component 2 also includes a rectangular frame. When the support component 2 is a rectangular frame, the top of the rectangular frame can be connected to the top of the support frame 1 so that it can be installed inside the support frame 1 in a vertical direction. The evaporation curtain 3 is fitted on the outside of the rectangular frame to realize the evaporation of the liquid fed onto the evaporation curtain 3.
[0060] See also Figure 1 , Figure 3 , Figure 4 As shown, in some embodiments, optionally, the water distribution system 4 includes:
[0061] Water supply pipe 41;
[0062] Water distribution pipe 42 is spaced apart on the support frame 1. The water distribution pipe 42 is connected to the water supply pipe 41. The water distribution pipe 42 has nozzles spaced apart on the side facing the evaporation curtain 3.
[0063] Specifically, the water distribution system 4 includes a water supply pipe 41 and a water distribution pipe 42. The water supply pipe 41 is installed on one side of the support frame 1. The water inlet end of the water supply pipe 41 is connected to a water pump, which can feed the sewage to be treated into the water supply pipe 41. The water distribution pipe 42 is arranged parallel to the support frame 1 and located above the first support rod 21. The side of the water distribution pipe 42 facing the evaporation curtain 3 has nozzle mounting holes distributed at intervals. Each mounting hole is equipped with a nozzle. The nozzle can atomize the sewage into small droplets and deliver them to the evaporation curtain 3, ensuring that the sewage forms a uniform thin liquid film on the surface of the evaporation curtain 3, thereby improving the efficiency of subsequent evaporation.
[0064] See also Figure 3 As shown, in some embodiments, optionally, a control valve 43 is provided on the water distribution pipe 42.
[0065] Specifically, the water distribution system 4 also includes a control valve 43. A control valve 43 is installed at the inlet end of each water distribution pipe 42. The control valve 43 can be electrically adjusted and its opening degree can be remotely adjusted through a PLC control system.
[0066] See also Figure 3 As shown, in some embodiments, optionally, a crossbeam 5 is provided on the top of the support frame 1, and a plurality of rings 6 are provided on the crossbeam 5, with the water distribution pipe 42 disposed within the rings 6.
[0067] Specifically, the crossbeam 5 is installed on the top of the support frame 1, and rings 6 are installed on it at intervals. The top of the rings 6 has an opening and is made of stainless steel. The water distribution pipe 42 is installed inside the rings 6, which fix and limit its position. The crossbeam 5 is used to support the water distribution pipe 42 and improve its stability when installed on the top of the support frame 1.
[0068] See also Figure 1 As shown, in some embodiments, optionally, a water tank 7 is also included, the water tank 7 being disposed at the bottom of the support frame 1, with the bottom of the evaporation curtain 3 facing the water storage chamber of the water tank 7.
[0069] Specifically, the water tank 7 is installed at the bottom of the support frame 1. As a movable container, the water tank 7 can be moved and used as needed, improving its applicability. The inner wall is coated with two layers of thick epoxy resin anti-corrosion coating, effectively resisting the erosion of acids, alkalis, and microorganisms in the sewage. A slope is provided at the bottom of the water tank 7, with a drain pipe installed at the lowest point for periodically discharging sludge and crystals deposited at the bottom. The drain pipe outlet connects to a sludge treatment system to prevent secondary diffusion of pollutants. The water storage chamber of the water tank 7 corresponds to the bottom of the evaporation curtain 3. Incompletely evaporated sewage and crystals from the evaporated sewage will enter the water tank 7. Near the top of the inner wall of the water tank 7, an overflow trough is provided around the perimeter. When the water level in the water tank 7 exceeds the warning height, sewage can be discharged through the overflow trough and drainage pipe, preventing sewage overflow and environmental pollution.
[0070] See also Figure 1 As shown, in some embodiments, the support frame 1 is optionally detachably connected to the water storage tank 7.
[0071] Specifically, the bottom of the support frame 1 is detachably connected to the water storage tank 7 by bolts, which facilitates assembly and disassembly, and is beneficial for the disassembly and replacement of the support frame 1, support assembly 2 and evaporation curtain 3.
[0072] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application. The above are merely preferred embodiments of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of this application, and these improvements and modifications should also be considered within the protection scope of this application.
Claims
1. A wind energy evaporative device, comprising: include: Support frame (1); Support components (2) are spaced apart on the support frame (1); An evaporation curtain (3) is provided on the support assembly (2). The support assembly (2) can unfold the evaporation curtain (3) along a first direction. The evaporation curtain (3) has several corrugated structures along a second direction. The first direction is perpendicular to the second direction. Water distribution system (4), which is installed on the support frame (1), supplies liquid to the evaporation curtain (3).
2. The wind-powered evaporator according to claim 1, characterized in that, The evaporation curtain (3) has several through holes.
3. The wind-powered evaporator according to claim 2, characterized in that, A hydrophilic layer is provided on the evaporation curtain (3).
4. The wind-powered evaporator according to claim 1, characterized in that, The support component (2) includes: The first support rod (21) is spaced apart on the top of the support frame (1) and located below the water distribution system (4); A fixing frame (22) is disposed on the support frame (1) along the second direction; The second support rod (23) is spaced apart on the fixed frame (22). The first support rod (21) and the second support rod (23) correspond one-to-one. A flow channel is provided between the first support rod (21) and the second support rod (23).
5. The wind-powered evaporator according to claim 1, characterized in that, The support component (2) includes: A rectangular frame is provided at intervals on the top of the support frame (1).
6. The wind-powered evaporator according to claim 1, characterized in that, The water distribution system (4) includes: Water supply pipe (41); Water distribution pipe (42) is spaced on the support frame (1). The water distribution pipe (42) is connected to the water supply pipe (41). The water distribution pipe (42) has nozzles spaced apart on the side facing the evaporation curtain (3).
7. The wind-powered evaporator according to claim 6, characterized in that, A control valve (43) is installed on the water distribution pipe (42).
8. The wind-powered evaporator according to claim 7, characterized in that, The support frame (1) is provided with a crossbeam (5) at the top, and a number of rings (6) are provided on the crossbeam (5). The water distribution pipe (42) is located in the rings (6).
9. The wind-powered evaporator according to claim 1, characterized in that, It also includes a water tank (7), which is located at the bottom of the support frame (1), with the bottom of the evaporation curtain (3) facing the water storage chamber of the water tank (7).
10. The wind-powered evaporator according to claim 9, characterized in that, The support frame (1) is detachably connected to the water tank (7).