Physical killing device for germs and eggs in greenhouse

Abstract

The utility model discloses a physical sterilizing device for germs and eggs of greenhouses, which is characterized in that a plurality of lamp holders are mounted in a plurality of greenhouses in a one-to-one correspondence manner, so that when germs and eggs of vegetables in a certain greenhouse need to be sterilized, a plurality of ultraviolet LED lamps can be sequentially and detachably mounted on the lamp holders in the greenhouse in a hanging manner, and the physical sterilizing device is convenient to disassemble and assemble and high in sterilizing efficiency. The device is simple in structure and flexible to use, germs and eggs of vegetables in a plurality of greenhouses can be killed only through one set of ultraviolet LED lamps, cost is saved, meanwhile, the lamp holder is installed in the extending direction of the greenhouses, the ultraviolet LED lamps are movably connected with the lamp holder and can move on the lamp holder in the extending direction of the greenhouses, and the distance between every two adjacent ultraviolet LED lamps is adjusted, so that the ultraviolet LED lamps can be used for killing germs and eggs in the greenhouses. The ultraviolet LED lamps are distributed on the lamp holder at equal intervals, ultraviolet light emitted by the ultraviolet LED lamps can evenly irradiate vegetables in the greenhouse to kill germs and eggs, and dead-corner-free even irradiation on the vegetables in the greenhouse is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of greenhouse planting, and relates to an ultraviolet LED lamp, in particular to a physical disinfection device for germs and eggs in a greenhouse. Background Technique

[0002] A greenhouse is a framed film-covered structure with excellent heat preservation performance, which can provide a constant temperature and humidity environment for fruits and vegetables, and is used for large-scale cultivation of agricultural products such as fruits and vegetables, so that people can eat out-of-season fruits and vegetables. During the use of the greenhouse, due to the relatively low air circulation rate inside, it is relatively easy to breed some bacteria and pests. Therefore, it is necessary to regularly sterilize and kill insects in the greenhouse. The existing sterilization and insecticidal operations are mostly carried out by staff spraying disinfectant in the greenhouse. The disinfectant is generally a chemical product. This operation is not only harmful to the health of the staff, but also has a large labor intensity, and may also have an adverse impact on the sales of the crops planted in the greenhouse and the health of end customers.

[0003] In order to produce green and harmless agricultural products, an improved measure for sterilization and pest control in recent years is to use ultraviolet LED lights to replace the previous spraying of pesticides. Ultraviolet LED is a highly efficient light source developed in recent years. Its spectrum can be designed directionally, with good sterilization and insecticidal effects, energy saving, light weight and low cost. Most of the existing ultraviolet LED lights adopt the scheme of directly hanging on the top of the greenhouse. This scheme is not convenient for installation and movement, and multiple ultraviolet lights need to be evenly arranged in each greenhouse. However, the sterilization and insecticidal operation in the greenhouse only needs to be carried out irregularly according to the epidemic situation. The ultraviolet LED lights hanging on the top of the greenhouse have no effect most of the time, causing great waste. Moreover, there may be a situation where the ultraviolet LED lights are accidentally turned on, resulting in harm to the personnel in the greenhouse. Content of the Utility Model

[0004] In order to solve the technical problems existing in the background technique, the utility model proposes a device that uses the power grid to supply energy or directly uses the photovoltaic power generation on the greenhouse roof to supply energy to the ultraviolet LED, realizing the physical disinfection of germs and eggs in the greenhouse or greenhouse. It is flexible to use, and only one set of ultraviolet LED lights is needed to realize the disinfection of germs and eggs on the vegetables in multiple greenhouses. Before disassembling, installing and transferring the ultraviolet LED lights each time, first check the disinfection effect of the vegetables on germs and eggs, which can extend the operation time of the ultraviolet LED and provide a reference for the next greenhouse.

[0005] The purpose of the utility model can be realized by the following technical solutions:

[0006] A physical disinfection device for germs and eggs in a greenhouse, including;

[0007] A lamp holder, which is installed in the greenhouse along the extending direction of the greenhouse;

[0008] Multiple ultraviolet LED lamps, which are detachably installed on the lamp stand. The ultraviolet LED lamps are movably connected to the lamp stand and can move on the lamp stand along the extending direction of the greenhouse to adjust the distance between adjacent ultraviolet LED lamps, so that the multiple ultraviolet LED lamps are equally spaced on the lamp stand.

[0009] Furthermore, the lamp stand includes a first support and a second support which are oppositely arranged. A first pulley is rotatably connected to the top of the first support, and a second pulley is rotatably connected to the top of the second support. The first pulley and the second pulley are connected by a conveyor belt in a transmission manner. Multiple ultraviolet LED lamps are hung below the conveyor belt and are slidably connected to the conveyor belt.

[0010] Furthermore, a third pulley is rotatably connected to the middle of the first support. The third pulley and the first pulley are connected by a transmission belt in a transmission manner, and a driving handle is provided on the third pulley.

[0011] Furthermore, multiple ultraviolet LED lamps are respectively hung below the conveyor belt through multiple hanging components. The multiple hanging components are slidably connected to the conveyor belt between the third pulley and the first pulley in sequence along the extending direction of the conveyor belt. A hook is provided at the top of the ultraviolet LED lamp, and the ultraviolet LED lamp is hung on the hanging component through the hook.

[0012] Furthermore, any two adjacent hanging components are connected by a first wire with the same length.

[0013] Furthermore, the hanging component adjacent to the first support / second support is fixedly connected to the conveyor belt.

[0014] Furthermore, the hanging component adjacent to the second support / first support is connected to the second support / first support by a second wire.

[0015] Furthermore, a first buckle is provided on one side of the hanging component, and a second buckle adapted to be docked with the first buckle is provided on the other side. Any two adjacent hanging components can be docked by the first buckle and the second buckle.

[0016] Advantages of the present utility model: The physical disinfection device for greenhouse bacteria and insect eggs provided by the present utility model installs a plurality of lamp brackets in one-to-one correspondence in multiple greenhouses. When it is necessary to disinfect the vegetables in a certain greenhouse against bacteria and insect eggs, a plurality of ultraviolet LED lights are detachably installed on the lamp brackets in the greenhouse by hanging in sequence. The disassembly and assembly are convenient and the use is flexible. Only one set of ultraviolet LED lights can be used to disinfect the vegetables in multiple greenhouses, saving costs. At the same time, by removing the ultraviolet LED lights after the disinfection of bacteria and insect eggs is completed, it can avoid harm to the staff in the greenhouse caused by accidentally turning on the ultraviolet LED lights. The lamp brackets are installed along the extension direction of the greenhouse, and the ultraviolet LED lights are movably connected to the lamp brackets and can move on the lamp brackets along the extension direction of the greenhouse. By adjusting the distance between adjacent ultraviolet LED lights, the multiple ultraviolet LED lights are evenly distributed on the lamp brackets. The ultraviolet light emitted by the ultraviolet LED lights can evenly irradiate the vegetables in the greenhouse to complete the physical disinfection of bacteria and insect eggs, achieving uniform irradiation of the vegetables in the greenhouse without dead corners. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the present utility model.

[0018] Figure 2 is Figure 1 A partial enlarged schematic diagram of part A in

[0019] Figure 3 It is a schematic diagram when the present utility model is in use.

[0020] Figure 4 It is a schematic diagram of the circuit layout of the present utility model. SPECIFIC EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0022] Such as Figures 1-3As shown in the figure, the utility model provides a physical disinfection device for greenhouse bacteria and insect eggs, which includes a plurality of lamp brackets 1 respectively installed in a plurality of greenhouses and a plurality of ultraviolet LED lamps 2 hung on the lamp brackets 1. The lamp brackets 1 are installed in the greenhouse along the extending direction of the greenhouse. The plurality of ultraviolet LED lamps 2 are detachably installed on the lamp brackets 1, and the ultraviolet LED lamps 2 are movably connected to the lamp brackets 1 and can move along the extending direction of the greenhouse on the lamp brackets 1 to adjust the distance between adjacent ultraviolet LED lamps 2 so that the plurality of ultraviolet LED lamps 2 are equidistantly distributed on the lamp brackets 1. Among them, the ultraviolet LED lamps 2 can be directly powered by photovoltaic power generation. When it is necessary to kill insects on the vegetables in a certain greenhouse, the plurality of ultraviolet LED lamps 2 are successively installed on the lamp brackets 1 in the greenhouse, and the distance between adjacent ultraviolet LED lamps 2 is adjusted so that the plurality of ultraviolet LED lamps 2 are equidistantly distributed on the lamp brackets 1. Then the ultraviolet LED lamps 2 are turned on. The ultraviolet light emitted by the ultraviolet LED lamps 2 equidistantly distributed in the greenhouse can uniformly irradiate the vegetables in the greenhouse to complete the disinfection of bacteria and insect eggs. After the disinfection of bacteria and insect eggs is completed, the ultraviolet LED lamps 2 are detached from the lamp brackets 1 and transferred to another greenhouse, and installed on the lamp brackets 1 in another greenhouse to disinfect the vegetables in another greenhouse. It is flexible to use. Only one set of ultraviolet LED lamps 2 is needed to disinfect the vegetables in a plurality of greenhouses, which saves costs. Moreover, the ultraviolet LED lamps 2 are convenient to install and disassemble, and are evenly distributed, and can realize uniform irradiation of the vegetables in the greenhouse without dead corners.

[0023] The lamp bracket 1 includes a first bracket 11 and a second bracket 12 which are oppositely arranged. A first pulley 13 is rotatably connected to the top of the first bracket 11, and a second pulley 14 is rotatably connected to the top of the second bracket 12. The first pulley 13 and the second pulley 14 are connected by a conveyor belt 15 in a transmission manner. A plurality of ultraviolet LED lamps 2 are hung below the conveyor belt 15 and are slidably connected to the conveyor belt 15. Thus, when installing the ultraviolet LED lamps 2, the staff only needs to stand on one side of the first bracket 11 / second bracket 12, successively hang the plurality of ultraviolet LED lamps 2 on the conveyor belt 15, and then make the first pulley 13 drive the conveyor belt 15 to move. Through the frictional force between the conveyor belt 15 and the ultraviolet LED lamps 2, the plurality of ultraviolet LED lamps 2 hung on the conveyor belt 15 successively move along with the conveyor belt 15 to the side of the second bracket 12 / first bracket 11 and are evenly distributed on the conveyor belt 15 between the first bracket 11 and the second bracket 12, which further facilitates the installation and disassembly of the ultraviolet LED lamps 2 and improves the efficiency.

[0024] A third pulley 16 is rotatably connected to the middle of the first support 11. The third pulley 16 and the first pulley 13 are connected by a transmission belt 17. A driving handle is provided on the third pulley 16. Thus, the staff only needs to stand on one side of the first support 11. After hanging the ultraviolet LED lamp 2 on the conveyor belt 15, the third pulley 16 is driven to rotate through the driving handle, and then the first pulley 13 is driven to rotate. The conveyor belt 15 transports the ultraviolet LED lamp 2 to one side of the second support 12, so that a plurality of ultraviolet LED lamps 2 are evenly distributed on the conveyor belt 15 between the first support 11 and the second support 12, further facilitating the installation and disassembly of the ultraviolet LED lamp 2 and improving the efficiency.

[0025] A plurality of ultraviolet LED lamps 2 are respectively hung below the conveyor belt 15 through a plurality of hanging components 3. The plurality of hanging components 3 are sequentially slidably connected to the conveyor belt 15 between the third pulley 16 and the first pulley 13 along the extending direction of the conveyor belt 15. A hook 4 is provided at the top of the ultraviolet LED lamp 2, and the ultraviolet LED lamp 2 is hung on the hanging component 3 through the hook 4. The hanging component 3 includes two oppositely arranged clamping plates 31, a sliding rod 32 and a hanging rod 33 connected between the two clamping plates 31. The sliding rod 32 is connected to the tops of the two clamping plates 31, and the hanging rod 33 is connected to the bottoms of the two clamping plates 31. The conveyor belt 15 passes between the sliding rod 32 and the hanging rod 33 and is slidably connected to the sliding rod 32. The hook 4 is hung on the hanging rod 33.

[0026] Any two adjacent hanging components 3 are connected by a first pulling wire 34 with the same length. The hanging component 3 adjacent to the second support 12 is fixedly connected to the conveyor belt 15, and the hanging component 3 adjacent to the first support 11 is connected to the first support 12 through a second pulling wire 35. Thus, when the conveyor belt 15 works, the hanging component 3 adjacent to the second support 12 moves towards the second support 12 under the drive of the conveyor belt 15, while at this time, the hanging component 3 adjacent to the first support 11 stays in place under the pulling action of the second pulling wire 35, so as to sequentially pull open a plurality of hanging components 3 gathered on one side of the first support 11 and straighten the first pulling wire 34 connected between two adjacent hanging components 3, so that a plurality of ultraviolet LED lamps 2 respectively hung on the plurality of hanging components 3 are equidistantly distributed, ensuring that the vegetables in the greenhouse can be evenly irradiated without dead angles every time the ultraviolet LED lamp 2 is installed.

[0027] Both the first guy wire 34 and the second guy wire 35 are made of transparent thin wires. One side of the suspension assembly 3 is provided with a first buckle, and the other side is provided with a second buckle adapted to be docked with the first buckle. Two adjacent suspension assemblies 3 can be docked by adapting the first buckle and the second buckle. When the number of ultraviolet LED lights 2 required for a certain greenhouse is small, that is, when the number of ultraviolet LED lights 2 is less than the number of suspension assemblies 3, multiple ultraviolet LED lights 2 can be hung at intervals on multiple suspension assemblies 3, and the suspension assembly 3 without an ultraviolet LED light 2 is paired with any adjacent suspension assembly 3 with an ultraviolet LED light 2, and the first buckle and the second buckle of the two suspension assemblies 3 are adapted and docked, so as to ensure that the distance between any two suspension assemblies 3 with ultraviolet LED lights 2 is still the same.

[0028] As Figure 4 shown, as another embodiment of the present application, a light homogenizing photovoltaic module (refer to Chinese Patent ZL202111564718.X) is also installed on the top of the greenhouse. The photovoltaic module is connected to a DC / AC inverter through a current collecting device. The DC / AC inverter is connected to the power grid through a first switch group S0. The DC / AC inverter is electrically connected to multiple ultraviolet LED lights 2 through a second switch group S1. Both the first switch group S0 and the second switch group S1 are controlled by a control unit. When the ultraviolet LED lights 2 are working, the control unit controls the second switch group S1 to close, and the multiple ultraviolet LED lights 2 are powered by the photovoltaic module, saving the construction cost of greenhouse power supply and eliminating the AC-DC conversion. When the ultraviolet LED lights 2 stop working, the control unit controls the second switch group S1 to open, and the first switch group S0 to close, and the photovoltaic module directly supplies power to the power grid to make a profit for farmers.

[0029] When the utility model is in use, when it is necessary to kill insects on the vegetables in a certain greenhouse, a plurality of ultraviolet LED lamps 2 are transferred into the greenhouse according to needs. The staff stands on one side of the first bracket 11, and hangs the plurality of ultraviolet LED lamps 2 on the plurality of hanging components 3 in sequence, and docks the hanging component 3 without the ultraviolet LED lamp 2 with any adjacent hanging component 3 with the ultraviolet LED lamp 2 through the first buckle and the second buckle. Then, the staff drives the third pulley 16 to rotate through the driving handle, and then drives the first pulley 13 to rotate, so that the conveyor belt 15 works. Thus, the hanging component 3 adjacent to the second bracket 12 moves towards the second bracket 12 under the drive of the conveyor belt 15. At this time, the hanging component 3 adjacent to the first bracket 11 stays in place under the pulling action of the second wire 35, so that the plurality of hanging components 3 with the ultraviolet LED lamps 2 gathered on one side of the first bracket 11 are pulled apart in sequence, and the first wire 34 connected between two adjacent hanging components 3 with the ultraviolet LED lamps 2 is straightened. Thus, the plurality of ultraviolet LED lamps 2 respectively hung on the plurality of hanging components 3 are evenly distributed. Finally, the ultraviolet LED lamps 2 are turned on, and the ultraviolet light emitted by the ultraviolet LED lamps 2 evenly distributed in the greenhouse can evenly irradiate the vegetables in the greenhouse to complete the disinfection of germs and eggs. After the disinfection of germs and eggs is completed, the ultraviolet LED lamps 2 are turned off. The staff stands on one side of the first bracket 11, and drives the third pulley 16 to rotate in the reverse direction through the driving handle again, and then drives the first pulley 13 to rotate in the reverse direction, so that the conveyor belt 15 works in the reverse direction, and the plurality of hanging components 3 with the ultraviolet LED lamps 2 scattered are gathered towards one side of the first bracket 11. The staff disassembles the ultraviolet LED lamps 2 from the hanging components 3 and transfers them to another greenhouse, and repeats the above operations to disinfect the vegetables in another greenhouse. It is flexible to use. Only one set of ultraviolet LED lamps 2 is needed to disinfect the vegetables in multiple greenhouses, which saves costs. Moreover, the ultraviolet LED lamps 2 are convenient to install and disassemble, and are evenly distributed, and can achieve uniform irradiation of the vegetables in the greenhouse without dead angles.

[0030] The above content is only an example and description of the structure of the utility model. Those skilled in the art of this technology can make various modifications or supplements to the described specific embodiments or use similar methods to replace them. As long as they do not deviate from the structure of the utility model or exceed the scope defined by this claim book, they should all belong to the protection scope of the utility model.

Claims

1. A greenhouse germ and insect egg physical disinfecting device, characterized in that: include; A lamp stand (1), the lamp stand (1) being installed in the greenhouse along the extension direction of the greenhouse; A plurality of ultraviolet LED lamps (2) are detachably mounted on a lamp frame (1). The ultraviolet LED lamps (2) are movably connected to the lamp frame (1) and can be moved on the lamp frame (1) along the extension direction of the greenhouse to adjust the distance between adjacent ultraviolet LED lamps (2) so that the plurality of ultraviolet LED lamps (2) are evenly distributed on the lamp frame (1).

2. The disinfecting device according to claim 1, characterized in that: The lamp stand (1) comprises a first bracket (11) and a second bracket (12) which are arranged opposite to each other; the top of the first bracket (11) is rotatably connected to a first pulley (13); the top of the second bracket (12) is rotatably connected to a second pulley (14); the first pulley (13) and the second pulley (14) are connected in transmission via a conveyor belt (15); and a plurality of ultraviolet LED lamps (2) are hung below the conveyor belt (15) and are slidably connected to the conveyor belt (15).

3. The disinfecting device according to claim 2, characterized in that: A third pulley (16) is rotatably connected to the middle of the first bracket (11); the third pulley (16) is connected to the first pulley (13) via a transmission belt (17); and a driving handle is provided on the third pulley (16).

4. The disinfecting device according to claim 2, characterized in that: A plurality of ultraviolet LED lamps (2) are respectively hung below a conveyor belt (15) via a plurality of hanging components (3); the plurality of hanging components (3) are sequentially slidably connected to the conveyor belt (15) between a third pulley (16) and a first pulley (13) along an extension direction of the conveyor belt (15); a hook (4) is provided on the top of the ultraviolet LED lamp (2); and the ultraviolet LED lamp (2) is hung on the hanging component (3) via the hook (4).

5. The disinfecting device according to claim 4, characterized in that: Any two adjacent suspension components (3) are connected via first pull wires (34) of the same length.

6. The device for physically disinfecting germs and insect eggs according to claim 5, characterized in that: The suspension assembly (3) adjacent to the first bracket (11) / the second bracket (12) is fixedly connected to the conveyor belt (15).

7. The disinfecting device according to claim 6, characterized in that: The suspension assembly (3) adjacent to the second bracket (12) / the first bracket (11) is connected to the second bracket (12) / the first bracket (11) via a second pull wire (35).

8. The disinfecting device according to claim 7, characterized in that: A first buckle is provided on one side of the suspension component (3), and a second buckle is provided on the other side to be adapted to be coupled with the first buckle. Two adjacent suspension components (3) can be adapted to be coupled with each other via the first buckle and the second buckle.

Images