New energy-saving greenhouse

Abstract

A novel energy-saving greenhouse relates to the technical field of greenhouses, including a greenhouse main body, a plurality of horizontally arranged supplementary lights are hoisted at the top of the greenhouse main body just above the planted plants, light-increasing components are arranged at the positions on both sides of the planted plants inside the greenhouse main body, two light-increasing components located on both sides of the same row of planted plants are arranged to slide toward or away from each other, and a reflective component is arranged at the position above the light-increasing components inside the greenhouse main body; the light-increasing components include two sliding blocks, the two sliding blocks are horizontally slidably connected to the relative inner walls of the greenhouse main body, and a lifting L-shaped plate is arranged above the sliding blocks. The present invention solves the problems of low light utilization rate of existing greenhouse supplementary lights, resulting in serious energy waste and long plant growth cycle; small light receiving area of ​​plants during the day, resulting in slow plant growth; and low equipment versatility, resulting in high construction costs.

Description

Technical Field

[0001] The invention relates to the technical field of greenhouses, in particular to a novel energy-saving greenhouse. Background Art

[0002] Greenhouse, also known as hot house. It is a facility that can transmit light, keep warm (or heat), and is used to grow plants. In seasons that are not suitable for plant growth, it can provide a greenhouse growth period and increase production. It is mostly used for the cultivation or seedling raising of warm-loving vegetables, flowers, trees and other plants in low temperature seasons. A complete greenhouse system includes a heating system, a heat preservation system, a cooling system, a ventilation system, a control system, an irrigation system, an auxiliary lighting system, etc.

[0003] The existing greenhouses gradually exposed their shortcomings during use, mainly in the following aspects:

[0004] First, the utilization rate of the fill light is low, resulting in serious energy waste and a long plant growth cycle. Specifically, the auxiliary lighting system in the greenhouse includes fill lights, which can promote photosynthesis and shorten the growth cycle. Fill lights are usually hung on the top of the greenhouse. When long-stem and leaf plants such as tomatoes are cultivated in the greenhouse, the stems and leaves above will block the light during the downward illumination of the fill light, resulting in the stems and leaves below being unable to be illuminated by the light. Therefore, the utilization rate of the fill light is low, and the cultivated plants need a long time to be illuminated by the light to achieve the same growth effect, resulting in serious energy waste and a long plant growth cycle.

[0005] Second, the area of ​​plants receiving light during the day is small, which leads to slow plant growth. Specifically, the sun rises in the east and sets in the west. During the movement of the sun, the illuminated side of the plant can fully contact the sunlight, but the backlit side of the plant can contact very little sunlight. Therefore, the area of ​​plants receiving light during the day is small, which leads to slow plant growth.

[0006] Third, the equipment used in greenhouses has low versatility, resulting in a large number of equipment installed inside the greenhouse and high construction costs. Specifically, plants need to be frequently irrigated and sprayed during the planting process, so irrigation equipment and spraying equipment are installed in the greenhouse. The irrigation equipment needs to irrigate the root area of ​​the plant, and the spraying equipment needs to spray the stem and leaf area of ​​the plant. Therefore, the irrigation equipment and the spraying equipment are not universal. Irrigation equipment and spraying equipment need to be installed separately in the greenhouse, which leads to a large number of equipment installed in the greenhouse and high construction costs.

[0007] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Summary of the invention

[0008] In view of the defects in the prior art, the technical problem to be solved by the present invention is to provide a new energy-saving greenhouse, which can greatly improve the utilization rate of the supplementary light, so that the plants can be fully illuminated by the supplementary light, thereby accelerating the growth of the plants and saving energy at the same time;

[0009] The greenhouse can also greatly increase the light-receiving area of ​​plants during the day, allowing the plants to fully receive sunlight, further accelerating their growth.

[0010] The greenhouse also integrates irrigation and spraying functions, has high versatility, greatly reduces the equipment required to complete all the above functions, and reduces the construction cost of the greenhouse.

[0011] To solve the above problems, the present invention provides the following technical solutions:

[0012] A novel energy-saving greenhouse comprises a greenhouse main body, wherein a plurality of supplementary lights arranged horizontally and in parallel are hoisted at the top of the greenhouse main body just above the planted plants, light-increasing components are arranged at the positions on both sides of the planted plants inside the greenhouse main body, and two light-increasing components located on both sides of the planted plants in the same row are arranged to slide toward or away from each other, and reflective components are arranged at the positions above the light-increasing components inside the greenhouse main body;

[0013] The light-enhancing component includes two sliding blocks, and the two sliding blocks are respectively connected to the opposite inner walls of the greenhouse main body by horizontal sliding. A lifting L-shaped plate is provided above the sliding block, and the two lifting L-shaped plates are respectively connected to the opposite inner walls of the greenhouse main body by vertical sliding. A vertical lifting and telescopic cylinder is fixedly provided on the top of the sliding block, and the telescopic end of the lifting and telescopic cylinder is fixedly connected to the lifting L-shaped plate. The facing ends of the two lifting L-shaped plates are respectively provided with rotating columns arranged to rotate along a horizontal line, and the rotating columns horizontally penetrate the lifting L-shaped plate. The facing ends of the two rotating columns are respectively provided with coaxially arranged A rotating tube and a transmission column, the rotating tube and the transmission column respectively pass through the two rotating columns horizontally and are correspondingly connected to the two rotating columns for rotation, a lower reflection frame is provided between the two lifting L-shaped plates, a lower reflection mirror is fixedly provided in the lower reflection frame, and the opposite ends of the lower reflection frame are correspondingly fixedly connected to the rotating tube and the transmission column, a connecting plate is fixedly provided at a position between the two lifting L-shaped plates on the outer wall of the rotating column, a scattering frame is provided between the two connecting plates, and electric-controlled telescopic cylinders are fixedly provided at the opposite ends of the two connecting plates, the telescopic end of the electric-controlled telescopic cylinder is fixedly connected to the scattering frame, and a concave lens is fixedly provided in the scattering frame,

[0014] The upper interior and lower interior of the lower reflecting frame are respectively provided with an upper transition water trough and a lower transition water trough, and the upper transition water trough is connected with the lower transition water trough through a connecting groove, and the upper interior and lower interior of the scattering frame are respectively provided with an upper water storage trough and a lower water storage trough, and the upper transition water trough and the lower transition water trough are respectively connected with the upper water storage trough and the lower water storage trough through a plurality of telescopic hoses, and the top of the lower reflecting frame is located near the reflecting surface of the lower reflecting mirror and the top of the scattering frame is located on both sides of the concave lens. The cleaning holes are penetrated, and the cleaning holes are connected with the upper transition water trough or the upper water storage trough, and the lower end of the scattering frame is provided with a plurality of drainage holes connected with the lower water storage trough in parallel, and atomizing sheets are fixedly installed in the drainage holes, and a fixed U-shaped plate is fixedly provided at the end of one of the lifting L-shaped plates, and a fixed pipe is horizontally penetrated at the end of the fixed U-shaped plate, one end of the rotating tube extends into the fixed pipe and is rotatably sealed and connected to the fixed pipe, and the other end of the rotating tube extends into the connecting groove and is connected to the connecting groove, and a conversion component is provided in the connecting groove.

[0015] As an optimized solution, the reflective assembly includes two fixed L-shaped plates, which are respectively fixed to the opposite inner walls of the greenhouse body, one end of the fixed L-shaped plates is penetrated by a rotating tube that is arranged to rotate along a horizontal line, and the other end of the fixed L-shaped plate is penetrated by a transmission shaft that is arranged to rotate along a horizontal line. An upper reflective frame is arranged between the two fixed L-shaped plates, and an upper reflective mirror is fixedly arranged in the upper reflective frame. The opposite ends of the upper reflective frame are fixedly connected to the rotating tube and the transmission shaft accordingly.

[0016] A water inlet groove is provided inside the upper reflection frame, one end of the rotating tube extends into the water inlet groove and is connected to the water inlet groove, and a plurality of water outlet holes connected to the water inlet groove are penetrated through the top of the upper reflection frame near the reflecting surface of the upper reflection mirror, one end of the fixed L-shaped plates is fixedly provided with a supporting U-shaped plate, and a fixed supporting tube is horizontally penetrated through the end of the supporting U-shaped plate, and the other end of the rotating tube extends into the supporting tube and is rotatably sealed and connected to the supporting tube.

[0017] As an optimized solution, the conversion assembly includes a moving block, which is slidingly sealed and connected to the inner wall of the connecting groove. The top and bottom of the moving block are provided with connecting grooves. The end of the moving block close to the rotating tube is vertically provided with two water grooves, and the two water grooves are correspondingly connected to the two connecting grooves. One of the ports of the rotating tube is frictionally abutted against the moving block.

[0018] As an optimized solution, limit plates are fixedly provided at positions of the greenhouse main body relative to the inner wall on both sides of the plants, and a double-threaded screw rod rotatable along a horizontal line is provided between the two sliding blocks located on both sides of the plants in the same row. The two ends of the double-threaded screw rod respectively pass through the two sliding blocks and are rotatably connected to the two limit plates accordingly, and the double-threaded screw rod is threadedly connected to the sliding block.

[0019] As an optimized solution, a control motor is fixedly provided at the end of one of the limit plates, and the output end of the control motor passes through the limit plate and is fixedly connected to the double-threaded screw.

[0020] As an optimized solution, a driven gear is fixedly mounted on the outer wall of one of the rotating columns, and a driving gear meshing with the driven gear is rotatably mounted on the end of one of the lifting L-shaped plates.

[0021] As an optimized solution, a steering motor and a servo motor are fixedly provided at the end of one of the lifting L-shaped plates, the output end of the steering motor passes through the lifting L-shaped plate and is fixedly connected to the driving gear, and the output end of the servo motor is fixedly connected to the transmission column.

[0022] As an optimized solution, a driving motor is fixedly provided at the end of one of the fixed L-shaped plates, and the output end of the driving motor passes through the fixed L-shaped plate and is fixedly connected to the transmission shaft.

[0023] As an optimized solution, two vertically arranged sliding plates are fixed on the top of the moving block, the top of the sliding plate penetrates upward through the lower reflection frame and is slidingly and sealingly connected to the lower reflection frame, and a vertically arranged positioning telescopic cylinder is fixed on the top of the lower reflection frame, the telescopic end of the positioning telescopic cylinder is fixedly connected to the two sliding plates.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. When supplementing light at night, the control motor drives the double-threaded screw to rotate, and the two sliding blocks on both sides of the plant slide opposite to each other. The lower reflector and the concave lens move away from the plant to a position where the light source is not blocked. The lifting and telescopic cylinder drives the lifting L-shaped plate to move upward, and the lower reflector moves upward to the stem and leaf area under the plant that is blocked from light. The servo motor drives the transmission column and the lower reflector frame to rotate until the lower reflector reflects the light to the above-mentioned stem and leaf area. The reflection of the lower reflector improves the utilization rate of the supplementary light. The direction adjustment motor drives the driving gear to rotate, and then drives the driven gear, rotating column, connecting plate and scattering frame to rotate until the reflected light can all pass through the concave lens. The concave lens can diverge the light that passes through again, thereby increasing the illumination range of the light (such as Fig.11As shown in the figure, the utilization rate of the fill light is further improved. The distance between the concave lens and the lower reflector can be adjusted by the electric telescopic cylinder, and then the divergence range of the light can be adjusted, which improves the practicality of the equipment. The greenhouse can greatly improve the utilization rate of the fill light, so that the plants can be fully illuminated by the fill light, thereby accelerating the growth of the plants, while also saving energy, and the greenhouse has high practicality;

[0026] 2. During daytime lighting, during the time period when the sun rises, the upper reflector located on the backlit side of the plant rotates under the drive of the drive motor until the upper reflector reflects the sunlight downward, the lifting and telescopic cylinder drives the lifting L-shaped plate to move upward, and the lower reflector moves upward to the stem and leaf area close to the backlit side of the plant. The servo motor drives the lower reflector frame to rotate until the lower reflector reflects the sunlight reflected by the upper reflector to the above-mentioned stem and leaf area, thereby increasing the light-receiving area of ​​the plant. The steering motor drives the scattering frame to rotate until all the reflected sunlight can pass through the concave lens, and the concave lens can scatter the passing sunlight again, further increasing the light-receiving area of ​​the plant (such as Fig.12 As shown in the figure), the distance between the concave lens and the lower reflector can be adjusted by the electric telescopic cylinder, and then the divergence range of sunlight can be adjusted. When the sun rises, the driving motor will continuously drive the upper reflector frame to rotate and adjust the angle, so that the sunlight reflected by the upper reflector can accurately irradiate the lower reflector. When the sun goes down, the light-receiving surface and the backlight surface of the plant change. The sunlight is reflected by the device on the other side of the plant. The greenhouse can greatly increase the light-receiving area of ​​the plant during the day, so that the plant can be fully exposed to sunlight, further accelerating the growth of the plant.

[0027] 3. When irrigating plants, the lifting and telescopic cylinder drives the lifting L-shaped plate to move downward to the lowest position, and the adjustment motor drives the scattering frame to rotate until the drainage hole faces the root area of ​​the plant, and the external high-pressure water source is connected to the fixed pipe. The telescopic end of the adjustment and telescopic cylinder is extended, thereby driving the sliding plate and the moving block to move upward. When the water trough located below overlaps with the port of the rotating pipe, the rotating pipe is connected to the lower transition water trough. The water source passes through the fixed pipe, the rotating pipe, the lower transition water trough and the telescopic hose in turn, enters the lower water storage tank, and is atomized by the atomizer and sprayed to the root area of ​​the plant, thereby irrigating the plants. Similarly, when spraying the plants, the directional motor drives the scattering frame to rotate until the drainage hole faces the stem and leaf area of ​​the plant, and the prepared pesticide is connected to the fixed pipe after being pressurized, and the pesticide is sprayed through the atomizing sheet. At the same time, the lifting and telescopic cylinder drives the lifting L-shaped plate to move up and down to spray the plants. Therefore, the greenhouse can not only improve the utilization rate of lights and save energy, but also integrate irrigation and spraying functions, with high versatility, greatly reducing the equipment required to complete all the above functions and reducing the construction cost of the greenhouse;

[0028] 4. When cleaning the lower reflector and the concave lens, the telescopic end of the positioning telescopic cylinder contracts, thereby driving the sliding plate and the moving block to move downward. When the water trough located above overlaps with the port of the rotating tube, the rotating tube is connected to the upper transition water trough, and the external high-pressure water source is connected to the fixed tube. The water source passes through the fixed tube, the rotating tube, the upper transition water trough and the telescopic hose in turn and enters the upper water storage tank. The water in the upper transition water trough and the upper water storage tank is discharged through the cleaning hole, and then the reflecting surface of the lower reflector and the double sides of the concave lens are cleaned. When cleaning the upper reflector, the external high-pressure water source is connected to the supporting tube, and the water source passes through the supporting tube and the rotating tube in turn and enters the water inlet tank. The water in the water inlet tank is discharged through the water outlet hole, and then the reflecting surface of the upper reflector is cleaned. By regularly cleaning the lower reflector, the concave lens and the upper reflector, it is effectively prevented from affecting the reflection of light due to dust adsorbed on the surface, and the practicality of the greenhouse is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0030] Figure 1 It is a structural schematic diagram of the present invention;

[0031] Figure 2 It is a schematic structural diagram of the light-enhancing component and the reflecting component of the present invention;

[0032] Figure 3 It is a structural schematic diagram of one end of the lower reflection frame of the present invention;

[0033] Figure 4 It is a structural schematic diagram of the other end of the lower reflection frame of the present invention;

[0034] Figure 5 It is a schematic diagram of the structure inside the lower reflection frame of the present invention;

[0035] Figure 6 It is a schematic diagram of the structure inside the scattering frame of the present invention;

[0036] Figure 7 It is a structural schematic diagram of the connection relationship between the lower reflection frame and the scattering frame of the present invention;

[0037] Figure 8 It is a schematic diagram of the structure inside the upper reflection frame of the present invention;

[0038] Fig. 9 This is a schematic diagram of the structure of fixing the L-shaped plate of the present invention;

[0039] Fig.10 It is a structural schematic diagram of the moving block of the present invention;

[0040] Fig.11 This is a schematic diagram of the structure of the present invention when reflecting the light of the fill light;

[0041] Fig.12 It is a schematic diagram of the structure of the present invention when reflecting sunlight.

[0042] In the figure: 1-greenhouse main body; 2-fill light; 3-control motor; 4-limiting plate; 5-double screw rod; 6-plants; 7-light-enhancing component; 8-reflection component; 9-sliding block; 10-lifting and telescopic cylinder; 11-lifting L-shaped plate; 12-lower reflector; 13-lower reflective frame; 14-fixed L-shaped plate; 15-upper reflector; 16-upper reflective frame; 17-scattering frame; 18-concave lens; 19-electric telescopic cylinder; 20-connecting plate; 21-fixed U-shaped plate; 22-fixed tube; 23-rotating tube; 24-rotating column; 25-telescopic hose; 26- Lower transition water tank; 27-moving block; 28-conversion assembly; 29-connecting tank; 30-sliding plate; 31-adjusting telescopic cylinder; 32-upper transition water tank; 33-water tank; 34-connecting tank; 35-transmission column; 36-driven gear; 37-driving gear; 38-adjusting motor; 39-servo motor; 40-cleaning hole; 41-upper water tank; 42-lower water tank; 43-atomizing sheet; 44-drain hole; 45-water outlet hole; 46-water inlet tank; 47-support U-shaped plate; 48-rotating tube; 49-support tube; 50-driving motor; 51-transmission shaft. DETAILED DESCRIPTION

[0043] The following embodiments of the technical solution of the present invention are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.

[0044] like Figures 1 to 12 As shown, the novel energy-saving greenhouse comprises a greenhouse body 1, a plurality of horizontally arranged supplementary lights 2 are hoisted at the top of the greenhouse body 1 just above the plant 6, a light-increasing component 7 is arranged at both sides of the plant 6 inside the greenhouse body 1, two light-increasing components 7 located at both sides of the same row of plants 6 are slidably arranged toward or away from each other, and a reflective component 8 is arranged at the position above the light-increasing component 7 inside the greenhouse body 1;

[0045] The light-enhancing component 7 includes two sliding blocks 9, which are horizontally slidably connected to the relative inner walls of the greenhouse main body 1, and a lifting L-shaped plate 11 is provided above the sliding blocks 9. The two lifting L-shaped plates 11 are vertically slidably connected to the relative inner walls of the greenhouse main body 1, and a vertically arranged lifting and telescopic cylinder 10 is fixedly provided on the top of the sliding block 9. The telescopic end of the lifting and telescopic cylinder 10 is fixedly connected to the lifting L-shaped plate 11. The facing ends of the two lifting L-shaped plates 11 are provided with a rotating column 24 that is arranged to rotate along a horizontal line. The rotating column 24 horizontally penetrates the lifting L-shaped plate 11, and the facing ends of the two rotating columns 24 are respectively provided with a coaxially arranged rotating tube 23 and a transmission column 35. The rotating tube 23 and the transmission column 35 horizontally penetrate the two rotating columns 24 respectively and are rotatably connected with the two rotating columns 24 accordingly. A lower reflection frame 13 is provided between the two lifting L-shaped plates 11. A lower reflection mirror 12 is fixedly provided in the lower reflection frame 13. The opposite ends of the lower reflection frame 13 are fixedly connected with the rotating tube 23 and the transmission column 35 accordingly. A connecting plate 20 is fixedly provided at a position of the outer wall of the rotating column 24 between the two lifting L-shaped plates 11. A scattering frame 17 is provided between the two connecting plates 20. Electric-controlled telescopic cylinders 19 are fixedly provided at the opposite ends of the two connecting plates 20. The telescopic end of the electric-controlled telescopic cylinder 19 is fixedly connected with the scattering frame 17. A concave lens 18 is fixedly provided in the scattering frame 17.

[0046] An upper transition water tank 32 and a lower transition water tank 26 are respectively provided in the upper interior and the lower interior of the lower reflection frame 13, and the upper transition water tank 32 is connected to the lower transition water tank 26 through the connecting groove 29. An upper water storage tank 41 and a lower water storage tank 42 are respectively provided in the upper interior and the lower interior of the scattering frame 17, and the upper transition water tank 32 and the lower transition water tank 26 are respectively connected to the upper water storage tank 41 and the lower water storage tank 42 through a plurality of telescopic hoses 25. The top of the lower reflection frame 13 is located near the reflecting surface of the lower reflector 12 and the top of the scattering frame 17 is located on both sides of the concave lens 18. Cleaning holes 40 are penetrated. The cleaning holes 41 and 42 are respectively provided in the upper interior and the lower interior of the scattering frame 17. 0 is connected with the upper transition water tank 32 or the upper water storage tank 41, a plurality of drainage holes 44 connected with the lower water storage tank 42 are arranged in parallel at the lower end of the scattering frame 17, and atomizing sheets 43 are fixedly installed in the drainage holes 44, a fixed U-shaped plate 21 is fixedly arranged at the end of one lifting L-shaped plate 11, and a fixed pipe 22 is horizontally penetrated at the end of the fixed U-shaped plate 21, one end of the rotating pipe 23 extends into the fixed pipe 22 and is rotatably sealed and connected with the fixed pipe 22, and the other end of the rotating pipe 23 extends into the connecting groove 29 and is connected with the connecting groove 29, and a conversion assembly 28 is arranged in the connecting groove 29;

[0047] When supplementing light at night, the two sliding blocks 9 located on both sides of the plant 6 slide in opposite directions, the lower reflector 12 and the concave lens 18 move away from the plant 6 to a position where the light source is not blocked, the lifting and telescopic cylinder 10 drives the lifting L-shaped plate 11 to move upward, and the lower reflector 12 moves upward to the stem and leaf area under the plant 6 that is blocked from light, and the transmission column 35 drives the lower reflection frame 13 to rotate until the lower reflector 12 reflects the light to the above-mentioned stem and leaf area, and the reflection of the lower reflector 12 improves the utilization rate of the supplementary light 2, and the rotating column 24 drives the connecting plate 20 and the scattering frame 17 to rotate until the reflected light is All the light can pass through the concave lens 18, and the concave lens 18 can diverge the light passing through again, thereby increasing the illumination range of the light and further improving the utilization rate of the light of the fill light 2. The distance between the concave lens 18 and the lower reflector 12 can be adjusted by the electric-controlled telescopic cylinder 19, thereby adjusting the divergence range of the light, thereby improving the practicality of the equipment. The greenhouse can greatly improve the utilization rate of the light of the fill light 2, so that the plants can be fully illuminated by the fill light 2, thereby accelerating the growth of the plants, while also saving energy, and the greenhouse has high practicality;

[0048] When irrigating the plant 6, the lifting and telescopic cylinder 10 drives the lifting L-shaped plate 11 to move downward to the lowest position, and the rotating column 24 drives the scattering frame 17 to rotate until the drainage hole 44 faces the root area of ​​the plant 6, and the external high-pressure water source is connected to the fixed pipe 22. The conversion component 28 connects the rotating pipe 23 with the lower transition water tank 26. The water source passes through the fixed pipe 22, the rotating pipe 23, the lower transition water tank 26 and the telescopic hose 25 in sequence and enters the lower water storage tank 42 and is atomized by the atomizing sheet 43 and sprayed to the root area of ​​the plant 6, thereby irrigating the plant 6. Similarly, the plant 6 When spraying pesticides, the rotating column 24 drives the scattering frame 17 to rotate until the drainage hole 44 faces the stem and leaf area of ​​the plant 6, and the prepared pesticide is connected to the fixed pipe 22 after being pressurized, and the pesticide is sprayed through the atomizing sheet 43. At the same time, the lifting and telescopic cylinder 10 drives the lifting L-shaped plate 11 to move up and down, and then the plant 6 is sprayed with pesticides. Therefore, the greenhouse can not only improve the utilization rate of lights and save energy, but also integrate irrigation functions and spraying functions, with high versatility, greatly reducing the equipment required to complete all the above functions, and reducing the construction cost of the greenhouse;

[0049] When cleaning the lower reflector 12 and the concave lens 18, the conversion assembly 28 connects the rotating tube 23 with the upper transition water tank 32, and connects the external high-pressure water source with the fixed tube 22. The water source passes through the fixed tube 22, the rotating tube 23, the upper transition water tank 32 and the telescopic hose 25 in sequence and then enters the upper water storage tank 41. The water in the upper transition water tank 32 and the upper water storage tank 41 is discharged through the cleaning hole 40, and then the reflecting surface of the lower reflector 12 and the double sides of the concave lens 18 are cleaned. By regularly cleaning the lower reflector 12 and the concave lens 18, the reflection of light is effectively prevented from being affected by dust adsorbed on the surface, thereby further improving the practicality of the greenhouse.

[0050] The reflective assembly 8 includes two fixed L-shaped plates 14, which are respectively fixed to the opposite inner walls of the greenhouse main body 1, wherein a rotating tube 48 arranged to rotate along a horizontal line is penetrated at one end of one of the fixed L-shaped plates 14, and a transmission shaft 51 arranged to rotate along a horizontal line is penetrated at the other end of the fixed L-shaped plate 14, and an upper reflective frame 16 is arranged between the two fixed L-shaped plates 14, and an upper reflective mirror 15 is fixedly arranged in the upper reflective frame 16, and the opposite ends of the upper reflective frame 16 are fixedly connected to the rotating tube 48 and the transmission shaft 51, respectively.

[0051] A water inlet groove 46 is provided inside the upper reflection frame 16, one end of a rotating tube 48 extends into the water inlet groove 46 and is connected to the water inlet groove 46, a plurality of water outlet holes 45 connected to the water inlet groove 46 are penetrated through the top of the upper reflection frame 16 at a position close to the reflecting surface of the upper reflector 15, a supporting U-shaped plate 47 is fixedly provided at the end of one of the fixed L-shaped plates 14, a fixed supporting tube 49 is horizontally penetrated at the end of the supporting U-shaped plate 47, and the other end of the rotating tube 48 extends into the supporting tube 49 and is rotatably and sealedly connected to the supporting tube 49;

[0052] During daytime lighting, during the period of rising sun, the upper reflector 15 located on the backlit side of the plant 6 is driven by the transmission shaft 51 to rotate until the upper reflector 15 reflects the sunlight downward, the lifting and telescopic cylinder 10 drives the lifting L-shaped plate 11 to move upward, and the lower reflector 12 moves upward to the stem and leaf area close to the backlit side of the plant 6, and the transmission column 35 drives the lower reflector frame 13 to rotate until the lower reflector 12 reflects the sunlight reflected by the upper reflector 15 to the above-mentioned stem and leaf area, thereby increasing the light receiving area of ​​the plant 6, and the rotating column 24 drives the connecting plate 20 and the scattering frame 17 to rotate until the reflected sunlight can all pass through the concave lens 18, and the concave lens 18 can reflect the passing sunlight. The light is diverged again, further increasing the light receiving area of ​​the plant 6. The distance between the concave lens 18 and the lower reflector 12 can be adjusted by the electrically controlled telescopic cylinder 19, and thus the divergence range of the sunlight can be adjusted. When the sun rises, the upper reflective frame 16 will continuously rotate and adjust the angle, so that the sunlight reflected by the upper reflector 15 can accurately irradiate the lower reflector 12. When the sun sets, the light receiving surface and the backlight surface of the plant 6 change, and the sunlight is reflected by the device on the other side of the plant 6. The greenhouse can greatly increase the light receiving area of ​​the plant 6 during the day, so that the plant can be fully exposed to sunlight, further accelerating the growth of the plant.

[0053] When cleaning the upper reflector 15, the external high-pressure water source is connected to the support pipe 49, and the water source enters the water inlet groove 46 through the support pipe 49 and the rotating tube 48 in turn. The water in the water inlet groove 46 is discharged through the water outlet 45, and then the reflective surface of the upper reflector 15 is cleaned. By regularly cleaning the upper reflector 15, the dust adsorbed on the surface can be effectively prevented from affecting the reflection of sunlight, thereby further improving the practicality of the greenhouse.

[0054] The conversion assembly 28 includes a moving block 27, which is slidably sealed and connected to the inner wall of the connecting groove 29. The top and bottom of the moving block 27 are provided with connecting grooves 34. The end of the moving block 27 close to the rotating tube 23 is vertically parallel with two water-passing grooves 33, and the two water-passing grooves 33 are correspondingly connected to the two connecting grooves 34. One of the ports of the rotating tube 23 is frictionally abutted against the moving block 27.

[0055] When the upper water channel 33 overlaps with the port of the rotating tube 23 , the rotating tube 23 is connected to the upper transition water channel 32 ; when the lower water channel 33 overlaps with the port of the rotating tube 23 , the rotating tube 23 is connected to the lower transition water channel 26 .

[0056] Limit plates 4 are fixedly provided at positions on both sides of the plants 6 relative to the inner wall of the greenhouse main body 1, and a double-threaded screw rod 5 rotatably arranged along a horizontal line is provided between the two sliding blocks 9 located on both sides of the same row of plants 6. The two ends of the double-threaded screw rod 5 respectively pass through the two sliding blocks 9 and are rotatably connected to the two limit plates 4 accordingly, and the double-threaded screw rod 5 is threadedly connected to the sliding blocks 9.

[0057] A control motor 3 is fixedly mounted on the end of one of the limit plates 4 , and an output end of the control motor 3 passes through the limit plate 4 and is fixedly connected to the double-threaded screw rod 5 .

[0058] A driven gear 36 is fixedly sleeved on the outer wall of one of the rotating columns 24 , and a driving gear 37 meshing with the driven gear 36 is rotatably provided at the end of one of the lifting L-shaped plates 11 .

[0059] A direction adjustment motor 38 and a servo motor 39 are fixedly provided at the end of one of the lifting L-shaped plates 11 . The output end of the direction adjustment motor 38 passes through the lifting L-shaped plate 11 and is fixedly connected to the driving gear 37 . The output end of the servo motor 39 is fixedly connected to the transmission column 35 .

[0060] A driving motor 50 is fixedly mounted on one end of the fixed L-shaped plates 14 , and an output end of the driving motor 50 passes through the fixed L-shaped plate 14 and is fixedly connected to a transmission shaft 51 .

[0061] Two vertically arranged sliding plates 30 are fixedly provided on the top of the moving block 27. The top of the sliding plate 30 passes through the lower reflection frame 13 upward and is slidingly and sealingly connected to the lower reflection frame 13. A vertically arranged positioning telescopic cylinder 31 is fixedly provided on the top of the lower reflection frame 13. The telescopic end of the positioning telescopic cylinder 31 is fixedly connected to the two sliding plates 30.

[0062] The working principle of this device is:

[0063] When supplementing light at night, the control motor 3 drives the double-threaded screw 5 to rotate, and the two sliding blocks 9 located on both sides of the plant 6 slide opposite to each other, and the lower reflector 12 and the concave lens 18 move away from the plant 6 to a position where the light source is not blocked, and the lifting and telescopic cylinder 10 drives the lifting L-shaped plate 11 to move upward, and the lower reflector 12 moves upward to the stem and leaf area under the plant 6 where the light is blocked, and the servo motor 39 drives the transmission column 35 and the lower reflective frame 13 to rotate until the lower reflector 12 reflects the light to the above-mentioned stem and leaf area. The reflection of the lower reflector 12 improves the utilization rate of the supplementary light 2, and the direction adjustment motor 38 drives the driving gear 37 to rotate, thereby driving the driven gear 36, the rotating column 24, the connecting plate 20 and the scattering frame 17 to rotate until the reflected light can all pass through the concave lens 18, and the concave lens 18 can diverge the passed light again, thereby increasing the illumination range of the light (such as Fig.11 As shown), the utilization rate of the fill light 2 is further improved. The distance between the concave lens 18 and the lower reflector 12 can be adjusted by the electric-controlled telescopic cylinder 19, and the divergence range of the light can be adjusted, thereby improving the practicality of the equipment. The greenhouse can greatly improve the utilization rate of the fill light 2, so that the plants can be fully illuminated by the fill light 2, thereby accelerating the growth of the plants, and saving energy at the same time. The greenhouse has high practicality;

[0064] During daytime lighting, during the period of rising sun, the upper reflector 15 located on the backlit side of the plant 6 is driven by the drive motor 50 to rotate until the upper reflector 15 reflects the sunlight downward, the lifting and telescopic cylinder 10 drives the lifting L-shaped plate 11 to move upward, and the lower reflector 12 moves upward to the stem and leaf area close to the backlit side of the plant 6, and the servo motor 39 drives the lower reflector frame 13 to rotate until the lower reflector 12 reflects the sunlight reflected by the upper reflector 15 to the above-mentioned stem and leaf area, thereby increasing the light receiving area of ​​the plant 6, and the direction adjustment motor 38 drives the scattering frame 17 to rotate until the reflected sunlight can all pass through the concave lens 18, and the concave lens 18 can scatter the passing sunlight again, further increasing the light receiving area of ​​the plant 6 (such as Fig.12 As shown in the figure, the distance between the concave lens 18 and the lower reflector 12 can be adjusted by the electrically controlled telescopic cylinder 19, thereby adjusting the divergence range of sunlight. When the sun rises, the driving motor 50 will continuously drive the upper reflective frame 16 to rotate and adjust the angle, so that the sunlight reflected by the upper reflector 15 can accurately irradiate the lower reflector 12. When the sun sets, the light-receiving surface and the backlight surface of the plant 6 change, and the sunlight is reflected by the device on the other side of the plant 6. The greenhouse can greatly increase the light-receiving area of ​​the plant 6 during the day, so that the plant can be fully exposed to sunlight, further accelerating the growth of the plant;

[0065] When irrigating the plants 6, the lifting and telescopic cylinder 10 drives the lifting L-shaped plate 11 to move downward to the lowest position, and the adjustment motor 38 drives the scattering frame 17 to rotate until the drainage hole 44 faces the root area of ​​the plants 6, and the external high-pressure water source is connected to the fixed pipe 22. The telescopic end of the adjustment and telescopic cylinder 31 is extended, thereby driving the sliding plate 30 and the moving block 27 to move upward. When the water trough 33 located below overlaps with the port of the rotating pipe 23, the rotating pipe 23 is connected to the lower transition water trough 26. The water source passes through the fixed pipe 22, the rotating pipe 23, the lower transition water trough 26 and the telescopic hose 25 in turn, enters the lower water storage tank 42, and is atomized by the atomizing sheet 43 and sprayed toward the roots of the plants 6. The area is then irrigated for the plants 6. Similarly, when spraying the plants 6, the directional motor 38 drives the scattering frame 17 to rotate until the drainage hole 44 faces the stem and leaf area of ​​the plants 6, and the prepared pesticide is connected to the fixed pipe 22 after being pressurized, and the pesticide is sprayed through the atomizing sheet 43. At the same time, the lifting and telescopic cylinder 10 drives the lifting L-shaped plate 11 to move up and down, and then the plants 6 are sprayed. Therefore, the greenhouse can not only improve the utilization rate of lights and save energy, but also integrate irrigation and spraying functions, with high versatility, greatly reducing the equipment required to complete all the above functions, and reducing the construction cost of the greenhouse;

[0066] When cleaning the lower reflector 12 and the concave lens 18, the telescopic end of the positioning telescopic cylinder 31 is retracted, thereby driving the sliding plate 30 and the moving block 27 to move downward. When the water trough 33 located above overlaps with the port of the rotating tube 23, the rotating tube 23 is connected with the upper transition water trough 32, and the external high-pressure water source is connected with the fixed tube 22. The water source passes through the fixed tube 22, the rotating tube 23, the upper transition water trough 32 and the telescopic hose 25 in sequence and then enters the upper water storage tank 41. The water in the upper transition water trough 32 and the upper water storage tank 41 is discharged through the cleaning hole 40, thereby The reflecting surface of the lower reflecting mirror 12 and both sides of the concave lens 18 are cleaned. When cleaning the upper reflecting mirror 15, the external high-pressure water source is connected to the support tube 49, and the water source enters the water inlet tank 46 through the support tube 49 and the rotating tube 48 in turn. The water in the water inlet tank 46 is discharged through the water outlet hole 45, and then the reflecting surface of the upper reflecting mirror 15 is cleaned. By regularly cleaning the lower reflecting mirror 12, the concave lens 18 and the upper reflecting mirror 15, it is effectively prevented from affecting the reflection of light due to dust adsorbed on the surface, and the practicality of the greenhouse is further improved.

[0067] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. New energy-saving greenhouse, characterized by: The greenhouse body (1) comprises a greenhouse main body, wherein a plurality of fill-in lights (2) are suspended at a position located directly above the plant (6) on the top of the greenhouse main body (1), and are arranged in parallel horizontally; positions located on both sides of the plant (6) inside the greenhouse main body (1) are provided with light-increasing components (7); two light-increasing components (7) located on both sides of the plant (6) in the same row are arranged to slide towards or away from each other; and positions located above the light-increasing components (7) inside the greenhouse main body (1) are provided with reflective components (8); The light-enhancing component (7) comprises two sliding blocks (9), the two sliding blocks (9) are respectively connected to the opposite inner walls of the greenhouse main body (1) in a horizontal sliding manner, a lifting L-shaped plate (11) is provided above the sliding blocks (9), the two lifting L-shaped plates (11) are respectively connected to the opposite inner walls of the greenhouse main body (1) in a vertical sliding manner, a vertically arranged lifting telescopic cylinder (10) is fixedly provided on the top of the sliding block (9), the telescopic end of the lifting telescopic cylinder (10) is fixedly connected to the lifting L-shaped plate (11), the facing ends of the two lifting L-shaped plates (11) are respectively provided with a rotating column (24) arranged to rotate along a horizontal line, the rotating column (24) horizontally penetrates the lifting L-shaped plate (11), the facing ends of the two rotating columns (24) are respectively provided with a coaxially arranged rotating tube (23) and a transmission column (35), the The rotating tube (23) and the transmission column (35) respectively pass through the two rotating columns (24) horizontally and are correspondingly connected to the two rotating columns (24). A lower reflection frame (13) is provided between the two lifting L-shaped plates (11). A lower reflection mirror (12) is fixedly provided in the lower reflection frame (13). The opposite ends of the lower reflection frame (13) are correspondingly fixedly connected to the rotating tube (23) and the transmission column (35). A connecting plate (20) is fixedly provided at a position of the outer wall of the rotating column (24) between the two lifting L-shaped plates (11). A scattering frame (17) is provided between the two connecting plates (20). An electric-controlled telescopic cylinder (19) is fixedly provided at the opposite ends of the two connecting plates (20). The telescopic end of the electric-controlled telescopic cylinder (19) is fixedly connected to the scattering frame (17). A concave lens (18) is fixedly provided in the scattering frame (17). An upper transition water tank (32) and a lower transition water tank (26) are respectively provided in the upper interior and the lower interior of the lower reflection frame (13), and the upper transition water tank (32) is connected to the lower transition water tank (26) via a connecting groove (29). An upper water storage tank (41) and a lower water storage tank (42) are respectively provided in the upper interior and the lower interior of the scattering frame (17), and the upper transition water tank (32) and the lower transition water tank (26) are respectively connected to the upper water storage tank (41) and the lower water storage tank (42) via a plurality of telescopic hoses (25). Cleaning holes (40) are provided through the top of the lower reflection frame (13) at a position close to the reflecting surface of the lower reflection mirror (12) and the top of the scattering frame (17) at a position on both sides of the concave lens (18). The cleaning holes (40) ) is connected to the upper transition water tank (32) or the upper water storage tank (41), the lower end of the scattering frame (17) is provided with a plurality of drainage holes (44) connected to the lower water storage tank (42) in parallel, and atomizing plates (43) are fixedly installed in each of the drainage holes (44), one end of the lifting L-shaped plate (11) is fixedly provided with a fixed U-shaped plate (21), the end of the fixed U-shaped plate (21) is horizontally penetrated by a fixedly arranged fixed pipe (22), one end of the rotating pipe (23) extends into the fixed pipe (22) and is rotatably sealed with the fixed pipe (22), the other end of the rotating pipe (23) extends into the connecting groove (29) and is connected to the connecting groove (29), and a conversion component (28) is provided in the connecting groove (29).

2. The new energy-saving greenhouse according to claim 1 is characterized in that: The reflective assembly (8) comprises two fixed L-shaped plates (14), the two fixed L-shaped plates (14) being fixedly connected to opposite inner walls of the greenhouse main body (1), respectively; a rotating tube (48) arranged to rotate along a horizontal line is passed through the end of one of the fixed L-shaped plates (14), and a transmission shaft (51) arranged to rotate along a horizontal line is passed through the end of the other fixed L-shaped plate (14); an upper reflective frame (16) is provided between the two fixed L-shaped plates (14), an upper reflective mirror (15) is fixedly provided in the upper reflective frame (16), and opposite ends of the upper reflective frame (16) are fixedly connected to the rotating tube (48) and the transmission shaft (51) respectively. A water inlet groove (46) is provided inside the upper reflection frame (16), one end of the rotating tube (48) extends into the water inlet groove (46) and is connected to the water inlet groove (46), a plurality of water outlet holes (45) connected to the water inlet groove (46) are provided through the top of the upper reflection frame (16) at a position close to the reflection surface of the upper reflection mirror (15), one end of the fixed L-shaped plate (14) is fixedly provided with a supporting U-shaped plate (47), the end of the supporting U-shaped plate (47) is horizontally penetrated with a fixed supporting tube (49), and the other end of the rotating tube (48) extends into the supporting tube (49) and is rotatably and sealedly connected to the supporting tube (49).

3. The new energy-saving greenhouse according to claim 1 is characterized in that: The conversion assembly (28) comprises a moving block (27), the moving block (27) being slidably sealed and connected to the inner wall of the connecting groove (29), the top and bottom of the moving block (27) being provided with connecting grooves (34), the end of the moving block (27) close to the rotating tube (23) being provided with two water-passing grooves (33) arranged vertically in parallel, the two water-passing grooves (33) being connected to the two connecting grooves (34) respectively, and one of the ports of the rotating tube (23) being frictionally abutted against the moving block (27).

4. The new energy-saving greenhouse according to claim 1 is characterized in that: The greenhouse main body (1) is fixedly provided with limit plates (4) at positions on both sides of the plant (6) relative to the inner wall, and a double-threaded screw rod (5) rotatably arranged along a horizontal line is provided between two sliding blocks (9) located on both sides of the plant (6) in the same row, and the two ends of the double-threaded screw rod (5) respectively pass through the two sliding blocks (9) and are correspondingly rotatably connected to the two limit plates (4), and the double-threaded screw rod (5) is threadedly connected to the sliding blocks (9).

5. The new energy-saving greenhouse according to claim 4 is characterized in that: A control motor (3) is fixedly mounted on the end of one of the limit plates (4), and an output end of the control motor (3) passes through the limit plate (4) and is fixedly connected to a double-threaded screw rod (5).

6. The novel energy-saving greenhouse according to claim 1 is characterized in that: A driven gear (36) is fixedly sleeved on the outer wall of one of the rotating columns (24), and a driving gear (37) meshing with the driven gear (36) is rotatably provided at the end of one of the lifting L-shaped plates (11).

7. The novel energy-saving greenhouse according to claim 6 is characterized in that: A direction adjustment motor (38) and a servo motor (39) are fixedly provided at the end of one of the lifting L-shaped plates (11); the output end of the direction adjustment motor (38) passes through the lifting L-shaped plate (11) and is fixedly connected to the driving gear (37); the output end of the servo motor (39) is fixedly connected to the transmission column (35).

8. The new energy-saving greenhouse according to claim 2 is characterized in that: A drive motor (50) is fixedly provided at the end of one of the fixed L-shaped plates (14), and an output end of the drive motor (50) passes through the fixed L-shaped plate (14) and is fixedly connected to a transmission shaft (51).

9. The novel energy-saving greenhouse according to claim 3 is characterized in that: Two vertically arranged sliding plates (30) are fixedly provided on the top of the moving block (27); the top of the sliding plate (30) passes through the lower reflection frame (13) upward and is slidably and hermetically connected to the lower reflection frame (13); a vertically arranged position adjusting telescopic cylinder (31) is fixedly provided on the top of the lower reflection frame (13); the telescopic ends of the position adjusting telescopic cylinder (31) are fixedly connected to the two sliding plates (30).

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