Dew collecting device for artificial ecological restoration of desert

Abstract

The invention belongs to the field of dew collection, and particularly discloses a dew collection device for artificial ecological restoration of desert, which comprises a positioning protection assembly, a dew collection assembly and a dew diversion assembly which are sequentially arranged from top to bottom, the dew collecting assembly comprises a bottom dew collecting part and an internal dew collecting part, the internal dew collecting part is arranged in the bottom dew collecting part, and the internal dew collecting part and the bottom dew collecting part are both in contact with external air; the positioning protection assembly is arranged outside the bottom dew collecting piece and the inner dew collecting piece in a covering manner; the dew flow guide assembly is connected with the lowest position of the bottom dew collecting piece so as to achieve flow guide of collected dew. Through the structural design of the dew collecting device, the dew collecting device can be suitable for the desert environment, dew can be effectively collected and used, loss and labor cost of dew recycling and transferring are reduced, and the dew collecting device has the beneficial effects that the device is not prone to being damaged and influenced by wind and sand, and the service life is long.

Description

Technical Field

[0001] The present application belongs to the field of dew collection, and more specifically, to a dew collection device for artificial ecological restoration of deserts. Background Art

[0002] Dew is a liquid water resource formed by the condensation of water vapor in the air under the action of temperature difference. In recent years, the technology of collecting dew in nature has become an economical and sustainable way to replenish water, especially in arid and semi-arid areas. It has important application value, especially in desert environments where water resources are more scarce. Dew collection has become an important way to obtain water resources. At the same time, due to the large temperature difference between day and night in the desert environment, the air humidity is low, but the relative humidity increases at night, which provides favorable conditions for the formation and collection of dew.

[0003] At present, a variety of dew collection devices have been disclosed, which are mainly used to capture dew formed in the air or on plants in relatively humid areas, and are used in desert areas with sparse vegetation and extremely dry areas. However, most of these devices require manual dew recovery, which has high maintenance costs. These devices cannot directly utilize dew, and require staff to operate, which increases labor costs. In addition, due to the harsh desert environment, existing dew collection devices are difficult to apply to natural environments with strong winds and sand. Dew is easy to adhere to sand and dust, affecting the collection effect, and the equipment is easily worn and damaged, affecting its service life, so it cannot meet the application requirements of desert areas. Summary of the invention

[0004] In view of the defects of the prior art, the present application provides a dew collection device for artificial ecological restoration in deserts, aiming to solve the problem that the existing dew collection devices have poor performance in desert environments and are easily damaged during use.

[0005] The present application provides a dew collection device for artificial ecological restoration of deserts, which specifically includes a positioning and protection component, a dew collection component and a dew diversion component arranged in sequence from top to bottom; the dew collection component includes a bottom dew collection piece and an internal dew collection piece, the internal dew collection piece is arranged inside the bottom dew collection piece and both are in contact with the external air; the positioning and protection component cover is arranged on the outside of the bottom dew collection piece and the internal dew collection piece; the dew diversion component is connected to the lowest point of the bottom dew collection piece to realize the diversion of the collected dew.

[0006] Through the above technical scheme conceived by the present application, compared with the prior art, since the present application can collect the formed dew through the bottom dew collecting part and the internal dew collecting part, and then the collected dew can be timely guided and transmitted through the dew diversion component, so that the dew flows to the root position of the plant for irrigation, the dew collection and irrigation process does not require manual recovery and transfer, which reduces labor costs and reduces dew loss. At the same time, by providing a positioning protection component, the entire device can be protected to prevent the dew collection component from being damaged by the impact of wind and sand, and the influence of sand and dust on the dew collection component can be reduced. Through the structural design of the device, it can be used in desert environments, and effectively collect and use dew, reduce dew loss and labor costs, and is not easily damaged and affected by wind and sand, and has a long service life.

[0007] As further preferred, the bottom dew collecting piece is in a funnel structure, the internal dew collecting piece is in an umbrella structure, and the projection of the internal dew collecting piece along the vertical direction is located inside the projection of the bottom dew collecting piece along the vertical direction.

[0008] By adopting the above technical solution, the dew collected by the internal dew collecting member can flow into the bottom dew collecting member, so that the dew collected by the device can be transported to the ground together, thereby improving the dew transportation efficiency.

[0009] As a further preference, the inner wall of the bottom dew collecting piece and the outer wall of the inner dew collecting piece are both provided with crisscross collecting grooves.

[0010] By adopting the above technical solution, dew on the inner wall of the bottom dew collecting piece and the outer wall of the internal dew collecting piece can flow into the collecting groove after being formed, thereby achieving diversion, which is beneficial to the collection and diversion of dew and improves the collection efficiency.

[0011] As a further preference, the positioning protection assembly includes an external protection cover and a plurality of support rods, the plurality of support rods are vertically arranged and the tops are fixedly connected to the external protection cover, and the plurality of support rods are arranged around the axis of the external protection cover.

[0012] By adopting the above technical solution, when the positioning protection component is installed, the support rod is inserted into the ground, and the bottom dew collecting component and the internal dew collecting component can be better protected by the external protective cover. The structure is simple and the installation is convenient and quick.

[0013] As further preferred, the external protective cover is an umbrella-shaped structure, and the projection of the bottom dew collector along the vertical direction is located inside the projection of the external protective cover along the vertical direction.

[0014] By adopting the above technical solution, the external protective cover is set to an umbrella-shaped structure, which can evenly protect the surroundings of the bottom dew collecting element, improve the protection effect, and prevent the bottom dew collecting element from being damaged by the impact of wind and sand.

[0015] As further preferred, the dew diversion assembly includes a diversion pipe, the diversion pipe is provided with a diversion channel along the axial direction, the diversion pipe passes through the middle of the bottom dew collecting component and a water inlet connected to the diversion channel is provided at a connecting position.

[0016] By adopting the above technical solution, the dew collected by the bottom dew collecting member enters the guide channel of the guide pipe from the water inlet, and the dew can be quickly transported to the roots of underground plants.

[0017] As further preferred, the guide pipe also passes through the middle of the internal dew collecting component and extends to the top of the internal dew collecting component.

[0018] By adopting the above technical solution, the guide tube passes through the internal dew collecting piece to position it, and at the same time the guide tube extends above the internal dew collecting piece, dew can be formed on the inner wall of the guide tube, which can achieve a certain effect of collecting dew.

[0019] As further preferred, the collecting device also includes a dustproof component, and the dustproof component is arranged between the external protective cover and the bottom dew collecting piece.

[0020] By adopting the above technical solution, setting up a dustproof component can reduce the entry of sand and dust between the external protective cover and the bottom dew collecting piece, and prevent sand and dust from contacting the inner wall of the bottom dew collecting piece and the outer wall of the internal dew collecting piece to affect the formation and collection of dew.

[0021] As a further preferred embodiment, the dust shield assembly includes a first annular dust shield plate and a second annular dust shield plate, the first annular dust shield plate is coaxially fixedly connected to the bottom dew collecting element, the second annular dust shield plate is coaxially detachably connected to the external protective cover, the bottom of the second annular dust shield plate is bent toward a side close to the first annular dust shield plate to form an annular groove, and the bottom of the second annular dust shield plate extends into the annular groove.

[0022] By adopting the above technical solution, the bottom of the second annular dust shield is bent so that the opening is facing the bottom dew collecting piece, thereby preventing external sand and dust from directly entering through the gap between the external protective cover and the bottom dew collecting piece, and then blocking it through the first annular dust shield, which can further reduce the entry of sand and dust. At the same time, the setting of this structure does not affect the entry of water vapor in the air, and can effectively realize the formation and collection of dew.

[0023] As a further preference, the inner wall of the bottom dew collecting member and the outer wall of the inner dew collecting member are both coated with a hydrophilic layer, and the inner wall of the collecting groove is coated with a hydrophobic layer.

[0024] By adopting the above technical solution, dew is facilitated to form on the inner wall of the bottom dew collecting piece and the outer wall of the internal dew collecting piece. After the water droplets are formed, they can flow and gather in the collecting groove and then be guided and transported through the dew guide component.

[0025] In general, the above technical solutions conceived by this application have the following technical advantages compared with the prior art: 1. The dew collecting device in the present application can collect dew through the bottom dew collecting member and the internal dew collecting member, and the dew diversion component can timely divert and transfer the collected dew so that the dew flows to the root position of the plant for irrigation. The dew collection and irrigation process does not require manual recovery and transfer, which reduces labor costs and reduces dew loss. At the same time, the positioning protection component can protect the entire device to prevent the dew collecting component from being damaged by the impact of wind and sand, and can reduce the impact of sand and dust on the dew collection of the dew collecting component. Through the structural design of the device, it can be applied to desert environments, effectively collect and use dew, reduce dew loss and labor costs, and is not easily damaged and affected by wind and sand, and has a longer service life.

[0026] 2. In the present application, dew on the inner wall of the bottom dew collector and the outer wall of the internal dew collector can flow into the collection groove after being formed, so as to achieve diversion, which is beneficial to the collection and diversion of dew. The dew is then diverted and transported through the diversion pipe, thereby improving the dew collection efficiency and quickly transporting the dew to the roots of underground plants.

[0027] 3. In the present application, the dust-proof assembly is provided to reduce the entry of sand and dust between the external protective cover and the bottom dew collecting member, and to prevent the sand and dust from contacting the inner wall of the bottom dew collecting member and the outer wall of the internal dew collecting member to affect the formation and collection of dew. At the same time, the arrangement of the structure does not affect the entry of water vapor in the air, and can effectively realize the formation and collection of dew. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic diagram of the overall structure of the dew collection device provided in an embodiment of the present application; Figure 2 is a schematic diagram of the overall structure of a dew collection assembly provided in an embodiment of the present application; Figure 3 It is a schematic diagram of the overall structure of the bottom dew collector provided in an embodiment of the present application.

[0029] Throughout the drawings, the same reference numerals are used to denote the same elements or structures, wherein: 1. Positioning protection assembly; 11. External protection cover; 12. Support rod; 2. Dew collecting assembly; 21. Bottom dew collecting piece; 22. Internal dew collecting piece; 23. Collection trough; 3. Dew guide assembly; 31. Guide pipe; 32. Guide channel; 33. Water inlet; 4. Dustproof assembly; 41. First annular dust shield; 42. Second annular dust shield; 43. Annular groove. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0031] The present application provides a dew collection device for artificial ecological restoration in deserts, which solves the difficulties of wind and sand erosion, low dew collection efficiency, and high manual recovery costs. The collected dew can be directly used for irrigation, and a protective device is provided to prevent the impact of wind and sand. The present application can reduce ineffective soil evaporation during irrigation in artificial ecological restoration areas, capture soil evaporation water generated by plant irrigation, and input the collected dew into the root soil, thereby achieving efficient collection of dew and direct resource utilization. The overall size of the device can be adjusted according to vegetation planting requirements, and it can operate without additional energy consumption, reducing manual maintenance costs, and providing water resources for artificial ecological restoration in desert areas. The specific technical solutions adopted are as follows: Reference Figure 1-3 The present application discloses a dew collection device for desert artificial ecological restoration. The device is installed as a whole above the soil moistening area of ​​the irrigation belt dripper in the desert artificial ecological area, and includes a positioning and protection component 1, a dew collection component 2, a dew diversion component 3 and a dustproof component 4; wherein the positioning and protection component 1, the dew collection component 2 and the dew diversion component 3 are arranged in sequence from top to bottom.

[0032] In order to facilitate the collection of dew, in this embodiment, the dew collecting component 2 includes a bottom dew collecting piece 21 and an internal dew collecting piece 22, wherein the bottom dew collecting piece 21 is a funnel structure, that is, its top is open, and the internal dew collecting piece 22 is an umbrella structure. The internal dew collecting piece 22 is installed inside the bottom dew collecting piece 21 and both are in contact with the external air. After installation, the bottom dew collecting piece 21 and the internal dew collecting piece 22 are located on the same vertical axis, and the projection of the internal dew collecting piece 22 along the vertical direction is located inside the projection of the bottom dew collecting piece 21 along the vertical direction. The dew collected by the internal dew collecting piece 22 can flow into the bottom dew collecting piece 21, and the center position of the bottom dew collecting piece 21 is the lowest point, so as to facilitate the bottom dew collecting piece 21 and the internal dew collecting piece 22. The collected dew is gathered; specifically, the inner wall of the bottom dew collecting piece 21 and the outer wall of the internal dew collecting piece 22 are both provided with criss-cross collecting grooves 23, and the horizontally arranged ones are annular grooves. After the dew is formed on the inner wall of the bottom dew collecting piece 21 and the outer wall of the internal dew collecting piece 22, it can flow into the collecting grooves 23, thereby realizing diversion, which is beneficial to the collection and diversion of dew. In order to accelerate the formation and flow of dew, the inner wall of the bottom dew collecting piece 21 and the outer wall of the internal dew collecting piece 22 are both coated with a hydrophilic layer, and the inner wall of the collecting groove 23 is coated with a hydrophobic layer; in other feasible embodiments, the interior of the internal dew collecting piece 22 is hollow and the bottom is open, and the inner wall of the internal dew collecting piece 22 is also provided with criss-crossing collecting grooves 23, so as to further increase the area formed by dew and the diversion efficiency.

[0033] In order to realize the diversion and transportation of the collected dew to irrigate the roots of plants, the dew diversion assembly 3 includes a diversion pipe 31, and the diversion pipe 31 is provided with a diversion channel 32 along the axial direction, that is, the diversion channel 32 passes through the axial part of the diversion pipe 31, and the inner wall of the diversion channel 32 is sprayed with a hydrophobic coating. The diversion pipe 31 passes through the middle of the bottom dew collecting part 21 and the two are fixedly connected, which can be fixed by bonding or welding. The position where the diversion pipe 31 is connected to the bottom dew collecting part 21 is provided with a water inlet 33 connected to the diversion channel 32. When the dew gathers at the bottom position of the bottom dew collecting part 21, it can be discharged from the diversion pipe 31. The water inlet 33 flows into the diversion channel 32 and then flows directly downward. When the device is used, the diversion pipe 31 is inserted into the ground, and the dew can flow directly to the roots of the plants for watering. In order to facilitate the insertion of the diversion pipe 31 into the ground, the bottom end of the diversion pipe 31 is in a pointed cone shape. Furthermore, the diversion pipe 31 also passes through the middle of the internal dew collecting piece 22 and extends to the top of the internal dew collecting piece 22. The diversion pipe 31 passes through the internal dew collecting piece 22 to position it. At the same time, the diversion pipe 31 extends to the top of the internal dew collecting piece 22, and dew can be formed on the inner wall of the diversion pipe 31, which can have a certain effect of collecting dew.

[0034] Furthermore, in order to protect the device as a whole, the positioning protection component 1 includes an external protection cover 11 and a plurality of support rods 12. In the present embodiment, three support rods 12 are provided, and the three support rods 12 are all vertically arranged and fixedly connected to the external protection cover 11 at the top. The three support rods 12 are arranged around the axis of the external protection cover 11. The external protection cover 11 is umbrella-shaped and is a hollow conical structure. It is made of PVC material and has a covering diameter of not less than 30 cm. It can be adjusted according to the irrigation amount of the dripper and the wetted area of ​​the soil. The projection of the bottom dew collecting piece 21 in the vertical direction is located inside the projection of the external protection cover 11 in the vertical direction, so that the dew collecting component 2 can be wrapped Wrapped inside, when the positioning protection component 1 is installed, the support rod 12 is inserted into the ground to prevent the influence of wind. The bottom dew collecting piece 21 and the internal dew collecting piece 22 can be better protected through the external protection cover 11, and the protection direction is more uniform. At the same time, it prevents the intrusion of dust to cause accumulation and blockage, and can play a shading effect to reduce the daytime evaporation of the soil in the irrigation area; the length of the support rod 12 is not less than 35cm, the support rod 12 is inserted into the soil for more than 15cm, and the bottom dew collecting piece 21 is higher than the ground surface by 10~20cm, and the guide pipe 31 is inserted into the soil by 20~40cm, so that the collected dew can directly irrigate the roots of plants.

[0035] Furthermore, since the dew collecting device is located in the desert when in use, the sand and dust in the desert will move with the wind and easily enter between the bottom dew collecting piece 21 and the external protective cover 11. Therefore, the dustproof component 4 in the dew collecting device of the present application is arranged between the external protective cover 11 and the bottom dew collecting piece 21; specifically, the dustproof component 4 includes a first annular dust shield plate 41 and a second annular dust shield plate 42, the first annular dust shield plate 41 is coaxially fixedly connected to the bottom dew collecting piece 21, and the second annular dust shield plate 42 is coaxially detachably connected to the external protective cover 11, which can be threaded or screwed, and the bottom of the second annular dust shield plate 42 The side close to the first annular dust shield 41 is bent to form an annular groove 43, and the bottom of the second annular dust shield 42 extends into the annular groove 43. After the bottom of the second annular dust shield 42 is bent, the opening is toward the outer wall of the bottom dew collecting piece 21, and the middle part of the bottom dew collecting piece 21 protrudes downward to guide the wind and sand, thereby preventing the external sand and dust from being able to enter directly from the gap between the external protective cover 11 and the bottom dew collecting piece 21 with the wind. At the same time, in the present application, the first annular dust shield 41 is used to block the entry of sand and dust, and at the same time, the setting of this structure does not affect the entry of water vapor in the air, and can effectively realize the formation and collection of dew.

[0036] It should be understood that expressions such as "include" and "may include" used in this application indicate the existence of the disclosed functions, operations or constituent elements, and do not limit one or more additional functions, operations and constituent elements. In this application, terms such as "include" and / or "have" may be interpreted as indicating specific characteristics, numbers, operations, constituent elements, components or combinations thereof, but may not be interpreted as excluding the existence or possibility of adding one or more other characteristics, numbers, operations, constituent elements, components or combinations thereof.

[0037] It should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0039] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0040] It will be easily understood by those skilled in the art that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. A dew collection device for artificial ecological restoration of deserts, characterized in that: It comprises a positioning protection component (1), a dew collection component (2) and a dew diversion component (3) which are arranged in sequence from top to bottom; The dew collecting assembly (2) comprises a bottom dew collecting piece (21) and an internal dew collecting piece (22), wherein the internal dew collecting piece (22) is arranged inside the bottom dew collecting piece (21) and both are in contact with external air; The positioning protection component (1) is covered on the outside of the bottom dew collecting component (21) and the internal dew collecting component (22); The dew diversion component (3) is connected to the lowest point of the bottom dew collecting component (21) to achieve diversion of the collected dew.

2. A dew collection device for desert artificial ecological restoration as claimed in claim 1, characterized in that: The bottom dew collecting piece (21) is in a funnel structure, the internal dew collecting piece (22) is in an umbrella structure, and the projection of the internal dew collecting piece (22) in the vertical direction is located inside the projection of the bottom dew collecting piece (21) in the vertical direction.

3. A dew collection device for desert artificial ecological restoration as claimed in claim 2, characterized in that: The inner wall of the bottom dew collecting piece (21) and the outer wall of the inner dew collecting piece (22) are both provided with crisscross collecting grooves (23).

4. A dew collection device for desert artificial ecological restoration as claimed in claim 1, characterized in that: The positioning protection assembly (1) comprises an external protection cover (11) and a plurality of support rods (12); the plurality of support rods (12) are vertically arranged and fixedly connected to the external protection cover (11) at the top; and the plurality of support rods (12) are arranged around the axis of the external protection cover (11).

5. A dew collection device for desert artificial ecological restoration as claimed in claim 4, characterized in that: The external protective cover (11) is an umbrella-shaped structure, and the projection of the bottom dew collector (21) in the vertical direction is located inside the projection of the external protective cover (11) in the vertical direction.

6. A dew collection device for desert artificial ecological restoration as claimed in claim 2, characterized in that: The dew guide assembly (3) comprises a guide pipe (31), the guide pipe (31) is provided with a guide channel (32) along the axial direction, the guide pipe (31) passes through the middle of the bottom dew collection component (21) and is provided with a water inlet (33) connected to the guide channel (32) at a connection position.

7. A dew collection device for desert artificial ecological restoration as claimed in claim 6, characterized in that: The guide pipe (31) also passes through the middle of the internal dew collecting piece (22) and extends to the top of the internal dew collecting piece (22).

8. A dew collection device for desert artificial ecological restoration as claimed in claim 4 or 5, characterized in that: The collection device further comprises a dustproof component (4), wherein the dustproof component (4) is arranged between the outer protective cover (11) and the bottom dew collection component (21).

9. A dew collection device for desert artificial ecological restoration as claimed in claim 8, characterized in that: The dustproof assembly (4) comprises a first annular dust shield plate (41) and a second annular dust shield plate (42), wherein the first annular dust shield plate (41) is coaxially fixedly connected to the bottom dew collecting member (21), and the second annular dust shield plate (42) is coaxially detachably connected to the external protective cover (11), and the bottom of the second annular dust shield plate (42) is bent toward a side close to the first annular dust shield plate (41) to form an annular groove (43), and the bottom of the second annular dust shield plate (42) extends into the annular groove (43).

10. The dew collection device for desert artificial ecological restoration as claimed in claim 3, characterized in that: The inner wall of the bottom dew collecting piece (21) and the outer wall of the inner dew collecting piece (22) are both coated with a hydrophilic layer, and the inner wall of the collecting groove (23) is coated with a hydrophobic layer.

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