Wheat breeding cultivation device capable of adjusting illumination

Abstract

The invention relates to the technical field of wheat breeding, and discloses an illumination-adjustable wheat breeding cultivation device which comprises a supporting frame and a breeding box fixedly connected to the side face of the supporting frame, the supporting frame is movably connected with an outer pipe through a horizontal driving mechanism, and the inner side wall of the outer pipe is fixedly connected with a supporting plate; a supporting rod is fixedly connected to the upper surface of the supporting plate, a light supplementing lamp and a connecting plate are fixedly connected to the outer surface of the supporting rod, a first electric telescopic rod is fixedly connected to the end of the connecting plate, and a reflective mirror is fixedly connected to the extending end of the first electric telescopic rod. The device has the following advantages and effects that through integrated control of the illumination sensor and the PLC, illumination intensity can be monitored and adjusted in real time, it is ensured that proper illumination conditions are obtained for wheat breeding, the states of the light supplementing lamp and the shading ring plate can be automatically adjusted according to the illumination conditions, manual intervention is reduced, and breeding efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of wheat breeding, and in particular to a wheat breeding and cultivation device capable of adjusting light. Background Art

[0002] Wheat is a long-day crop that requires sufficient light exposure to grow and develop normally. Generally speaking, wheat needs 10 to 14 hours of light exposure per day. During wheat breeding, if the natural light exposure time is insufficient, artificial light supplementation can be used to extend the light exposure time. When supplementing light, attention should be paid to the intensity and stability of the light source to ensure that the wheat can obtain uniform and stable light exposure.

[0003] In the existing wheat breeding and cultivation devices, the brightness of the fill light in the breeding box is mostly fixed, which is not convenient to adjust according to the external conditions of wheat growth. Insufficient light will cause the wheat to grow slowly, the leaves to turn yellow, and the stems to be thin and weak, thereby affecting the yield and quality of wheat. In the wheat breeding process, it is necessary to ensure sufficient light, but excessive light intensity can also have an adverse effect on wheat breeding. Excessive light intensity may directly burn the leaves and stems of wheat, causing wheat diseases, affecting its normal growth, and further affecting the yield. Therefore, a wheat breeding and cultivation device with adjustable light is provided. Summary of the invention

[0004] The purpose of the present invention is to provide a wheat breeding and cultivation device with adjustable lighting, which has the function of real-time monitoring and adjusting light intensity to ensure that wheat breeding obtains suitable lighting conditions. The state of the fill light and the shading ring plate can be automatically adjusted according to the lighting conditions, thereby reducing manual intervention and improving breeding efficiency.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: a wheat breeding and cultivation device with adjustable illumination, comprising a support frame, and a breeding box fixedly connected to the side of the support frame, the support frame is movably connected to an outer tube through a horizontal driving mechanism, the inner side wall of the outer tube is fixedly connected to a support plate, the upper surface of the support plate is fixedly connected to a support rod, the outer surface of the support rod is fixedly connected to a fill light and a connecting plate, the end of the connecting plate is fixedly connected to a first electric telescopic rod, and the extended end of the first electric telescopic rod is fixedly connected to a reflector;

[0006] The inner tube is rotatably connected to the inner tube through a bearing, a light-transmitting hole is provided on the side wall of the inner tube, a second electric telescopic rod is fixedly connected to the inner side wall of the inner tube, and a light-shielding ring plate is fixedly connected to the extended end of the second electric telescopic rod;

[0007] A control box is fixedly connected to the rear side of the support frame. Inside the control box, there are a PLC controller, a comparator, a relay module, and a display module that are electrically connected to each other. The comparator is used to compare the sensor input signal with a set threshold value;

[0008] A horizontal rod is fixedly connected to the front side of the support frame, and a light sensor module electrically connected to the PLC controller is fixedly connected to the end of the horizontal rod;

[0009] The first electric telescopic rod and the second electric telescopic rod are electrically connected to the relay module.

[0010] By adopting the above technical solution, through the coordinated setting among the support frame, the horizontal driving mechanism, the outer tube, the support plate, the first electric telescopic rod, the reflecting mirror, the support rod, the supplementary light lamp, the light-transmitting hole, the light-shielding ring plate, the second electric telescopic rod, the connecting plate, the light sensor module, the horizontal rod, the breeding box, the control box, and the bearing, when the external light intensity is insufficient, the supplementary light lamp is turned on to provide additional light source. The light emitted by the supplementary light lamp is superimposed with the sunlight and acts on the wheat breeding box together. The light sensor module detects the superimposed light intensity in real time and feeds the data back to the PLC controller. If the superimposed light intensity is lower than the preset threshold value, the PLC controller drives the first electric telescopic rod to extend through the relay module, so that the reflecting mirror rises. Through the refraction of light, the reflecting mirror reflects the light emitted by the supplementary light lamp into the breeding box directionally, thereby enhancing the light intensity. If the superimposed light intensity exceeds the preset threshold value, the PLC controller drives the second electric telescopic rod to extend through the relay module, so that the light-shielding ring plate rises. The light-shielding ring plate can block part of the light of the supplementary light lamp. By adjusting the position and height of the light-shielding ring plate, the amount of light entering the breeding box can be reduced, thereby weakening the light intensity to achieve the effect of adjusting the light. Through the integrated control of the light sensor and the PLC controller, the light intensity can be monitored and adjusted in real time to ensure that the wheat breeding obtains suitable light conditions. The suitable light conditions can promote the photosynthesis of wheat, improve the growth rate and quality of wheat, and can automatically adjust the states of the supplementary light lamp and the light-shielding ring plate according to the light conditions, reduce manual intervention, and improve the breeding efficiency.

[0011] A further setting of the present invention is that: the light-shielding ring plate is composed of a plurality of arc-shaped plates with different light transmittances and limit rings fixedly connected to both ends of the arc-shaped plates.

[0012] By adopting the above technical solution, by adjusting the positions of the arc-shaped plates with different light transmittances, the light intensity received in the breeding box can be further accurately controlled.

[0013] A further setting of the present invention is that: the outer surface of the top end of the outer tube is fixedly connected with a motor and a motor protection box, the output end of the motor is fixedly connected with a gear, the outer surface of the inner tube is fixedly connected with an external gear meshing with the gear, and the motor is electrically connected with the relay module.

[0014] By adopting the above technical solution, when the motor is started, the motor drives the inner tube to rotate, thereby driving the light-shielding ring plate to rotate, enabling the arc-shaped plates with different light transmittances to transmit light, and further changing the light-shielding environment.

[0015] A further setting of the present invention is that: the number of supplementary light lamps is at least four, and the supplementary light lamps are circumferentially distributed around the symmetry axis of the support rod.

[0016] By adopting the above technical solution, the light intensity can be adjusted by turning on one or more supplementary light lamps to change the number of light sources. It can also be used in cooperation with the reflector. By starting the supplementary light lamp close to the reflector, the light intensity can be further enhanced.

[0017] A further setting of the present invention is that: the breeding box includes a stepped box body, and a plurality of breeding grooves are fixedly connected inside the stepped box body.

[0018] By adopting the above technical solution, through the plurality of stepped breeding grooves, the space utilization rate is improved, ensuring that the wheat breeding area receives uniform light and avoiding growth problems caused by uneven light.

[0019] A further setting of the present invention is that: the horizontal driving mechanism includes two guide plates and a third electric telescopic rod fixedly connected to the bottom of the front side of the support frame. Sliding grooves are formed inside the two guide plates, a sliding plate is slidably connected inside the sliding grooves, the telescopic end of the third electric telescopic rod is fixedly connected to the side of the sliding plate, and the third electric telescopic rod is electrically connected with the relay module.

[0020] By adopting the above technical solution, adjusting the position of the outer tube according to different growth cycles of the wheat seedlings can further optimize the light conditions and ensure that the wheat receives appropriate light in different growth cycles.

[0021] A further setting of the present invention is that: the bearing includes a first radial thrust bearing and a second radial thrust bearing arranged between the outer tube and the inner tube.

[0022] By adopting the above technical solution, the use of the first radial thrust bearing and the second radial thrust bearing ensures the smoothness and reliability of the rotation of the inner tube and extends the service life of the equipment.

[0023] The beneficial effects of the present invention are as follows: Through the coordinated setting among the support frame, horizontal drive mechanism, outer tube, support plate, first electric telescopic rod, reflector, support rod, supplementary light, light transmission hole, light shielding ring plate, second electric telescopic rod, connecting plate, light sensor module, horizontal rod, breeding box, control box and bearing, when the external light intensity is insufficient, the supplementary light is turned on to provide additional light source. The light emitted by the supplementary light is superimposed with the sunlight and jointly acts on the wheat breeding box. The light sensor module detects the superimposed light intensity in real time and feeds the data back to the PLC controller. If the superimposed light intensity is lower than the preset threshold, the PLC controller drives the first electric telescopic rod to extend through the relay module, causing the reflector to rise. Through the refraction of light, the reflector reflects the light emitted by the supplementary light into the breeding box directionally, thereby enhancing the light intensity. If the superimposed light intensity exceeds the preset threshold, the PLC controller drives the second electric telescopic rod to extend through the relay module, causing the light shielding ring plate to rise. The light shielding ring plate can block part of the light of the supplementary light. By adjusting the position and height of the light shielding ring plate, the amount of light entering the breeding box can be reduced, thereby weakening the light intensity to achieve the effect of adjusting the light. Through the integrated control of the light sensor and the PLC controller, the light intensity can be monitored and adjusted in real time to ensure that the wheat breeding obtains suitable light conditions. The suitable light conditions can promote the photosynthesis of wheat, improve the growth rate and quality of wheat, and can automatically adjust the states of the supplementary light and the light shielding ring plate according to the light conditions, reducing manual intervention and improving the breeding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0025] Figure 1 It is a schematic structural diagram of the present invention;

[0026] Figure 2 It is a sectional structural diagram of the outer tube and the inner tube of the present invention;

[0027] Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in;

[0028] Figure 4 It is a schematic diagram of the light shielding ring plate of the present invention;

[0029] Figure 5 It is a top view structural diagram of the reflector of the present invention;

[0030] Figure 6This is the control schematic diagram of the present invention.

[0031] In the figure: 1, support frame; 2, horizontal drive mechanism; 201, guide plate; 202, third electric telescopic rod; 203, chute; 204, sliding plate; 3, outer tube; 4, support plate; 5, motor; 6, motor protection box; 7, gear; 8, outer gear; 9, inner tube; 10, first electric telescopic rod; 11, reflector; 12, support rod; 13, supplementary light; 14, light transmission hole; 15, light shielding ring plate; 1501, limit ring; 1502, arc plate; 16, second electric telescopic rod; 17, connecting plate; 18, light sensor module; 19, horizontal rod; 20, breeding box; 2001, stepped box body; 2002, breeding tank; 21, control box; 22, bearing; 2201, first radial thrust bearing; 2202, second radial thrust bearing. Detailed implementation manners

[0032] The technical solutions of the present invention will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0033] Refer to Figures 1-6, A wheat breeding and cultivation device with adjustable lighting, including a support frame 1 and a breeding box 20 fixedly connected to the side of the support frame 1. The support frame 1 is movably connected to an outer tube 3 through a horizontal driving mechanism 2. The inner side wall of the outer tube 3 is fixedly connected to a support plate 4. The upper surface of the support plate 4 is fixedly connected to a support rod 12. The outer surface of the support rod 12 is fixedly connected to a supplementary light 13 and a connecting plate 17. The end of the connecting plate 17 is fixedly connected to a first electric telescopic rod 10. The extending end of the first electric telescopic rod 10 is fixedly connected to a reflector 11. The inner part of the outer tube 3 is rotatably connected to an inner tube 9 through a bearing 22. The side wall of the inner tube 9 is provided with light-transmitting holes 14. The inner side wall of the inner tube 9 is fixedly connected to a second electric telescopic rod 16. The extending end of the second electric telescopic rod 16 is fixedly connected to a light-shielding ring plate 15. The rear side of the support frame 1 is fixedly connected to a control box 21. Inside the control box 21, there are a PLC controller, a comparator, a relay module, and a display module that are electrically connected to each other. The comparator is used to compare the sensor input signal with a set threshold value. The front side of the support frame 1 is fixedly connected to a horizontal rod 19. The end of the horizontal rod 19 is fixedly connected to a light sensor module 18 electrically connected to the PLC controller. The first electric telescopic rod 10 and the second electric telescopic rod 16 are electrically connected to the relay module. Through the cooperative setting among the support frame 1, the horizontal driving mechanism 2, the outer tube 3, the support plate 4, the first electric telescopic rod 10, the reflector 11, the support rod 12, the supplementary light 13, the light-transmitting holes 14, the light-shielding ring plate 15, the second electric telescopic rod 16, the connecting plate 17, the light sensor module 18, the horizontal rod 19, the breeding box 20, the control box 21, and the bearing 22, when the external light intensity is insufficient, the supplementary light 13 is turned on to provide additional light source. The light emitted by the supplementary light 13 is superimposed with the sunlight and acts on the wheat breeding box 20 together. The light sensor module 18 detects the superimposed light intensity in real time and feeds the data back to the PLC controller. If the superimposed light intensity is lower than the preset threshold value, the PLC controller drives the first electric telescopic rod 10 to extend through the relay module, causing the reflector 11 to rise. The reflector 11, through the refraction of light, directs the light emitted by the supplementary light 13 into the breeding box 20, thereby enhancing the light intensity. If the superimposed light intensity exceeds the preset threshold value, the PLC controller drives the second electric telescopic rod 16 to extend through the relay module, causing the light-shielding ring plate 15 to rise. The light-shielding ring plate 15 can block part of the light of the supplementary light 13. By adjusting the position and height of the light-shielding ring plate 15, the amount of light entering the breeding box 20 can be reduced, thereby weakening the light intensity to achieve the effect of adjusting the light. Through the integrated control of the light sensor module 18 and the PLC controller, the light intensity can be monitored and adjusted in real time to ensure that the wheat breeding obtains suitable light conditions. Suitable light conditions can promote the photosynthesis of wheat, improve the growth rate and quality of wheat, automatically adjust the states of the supplementary light 13 and the light-shielding ring plate according to the light conditions, reduce manual intervention, and improve the breeding efficiency.

[0034] The light-shielding ring plate 15 is composed of a plurality of arc plates 1502 with different light transmittances and limiting rings 1501 fixedly connected to both ends of the arc plates 1502. By adjusting the positions of the arc plates 1502 with different light transmittances, the light intensity received in the breeding box 20 can be further accurately controlled, avoiding adverse effects on wheat breeding caused by too strong light.

[0035] The outer surface of the top of the outer tube 3 is fixedly connected with a motor 5 and a motor protection box 6. The output end of the motor 5 is fixedly connected with a gear 7. The outer surface of the inner tube 9 is fixedly connected with an outer gear 8 meshing with the gear 7. The motor 5 is electrically connected to the relay module. When the motor 5 is started, the motor 5 drives the inner tube 9 to rotate, thereby driving the light-shielding ring plate 15 to rotate, enabling the arc plates 1502 with different light transmittances to transmit light, and further changing the light-shielding environment.

[0036] The number of supplementary light lamps 13 is at least four. The supplementary light lamps 13 are circumferentially distributed with the symmetry axis of the support rod 12. By turning on one or more supplementary light lamps 13, the light intensity can be adjusted by changing the number of light sources. It can also be used in cooperation with the reflector 11. By starting the supplementary light lamp 13 close to the reflector 11, the light intensity can be further enhanced.

[0037] The breeding box 20 includes a stepped box body 2001. A plurality of breeding grooves 2002 are fixedly connected inside the stepped box body 2001. Through the plurality of stepped breeding grooves 2002, the space utilization rate is improved, ensuring uniform light in the wheat breeding area and avoiding growth problems caused by uneven light.

[0038] The horizontal driving mechanism 2 includes two guide plates 201 and a third electric telescopic rod 202 fixedly connected to the bottom of the front side of the support frame 1. Sliding grooves 203 are formed inside the two guide plates 201. A sliding plate 204 is slidably connected inside the sliding grooves 203. The telescopic end of the third electric telescopic rod 202 is fixedly connected to the side of the sliding plate 204. The third electric telescopic rod 202 is electrically connected to the relay module. By adjusting the position of the outer tube 3 according to different growth periods of the wheat seedlings, the light conditions can be further optimized, ensuring that the wheat can receive appropriate light in different growth periods.

[0039] The bearing 22 includes a first radial thrust bearing 2201 and a second radial thrust bearing 2202 arranged between the outer tube 3 and the inner tube 9. The use of the first radial thrust bearing 2201 and the second radial thrust bearing 2202 ensures the smoothness and reliability of the rotation of the inner tube 9 and extends the service life of the equipment.

[0040] In the present invention, through the cooperation of the support frame 1, the horizontal drive mechanism 2, the outer tube 3, the support plate 4, the first electric telescopic rod 10, the reflector 11, the support rod 12, the supplementary light 13, the light transmission hole 14, the light shielding ring plate 15, the second electric telescopic rod 16, the connecting plate 17, the light sensor module 18, the horizontal rod 19, the breeding box 20, the control box 21 and the bearing 22, when the external light intensity is insufficient, the supplementary light 13 is turned on to provide an additional light source. The light emitted by the supplementary light 13 is superimposed on the sunlight and acts together on the breeding box 20 of wheat. The light sensor module 18 detects the superimposed light intensity in real time and feeds the data back to the PLC controller. If the superimposed light intensity is lower than the preset threshold, the PLC controller drives the first electric telescopic rod 10 to extend through the relay module, causing the reflector 11 to rise. Through the refraction of light, the reflector 11 reflects the light emitted by the supplementary light 13 into the breeding box 20 in a directional manner, thereby enhancing the light intensity. If the superimposed light intensity exceeds the preset threshold, the PLC controller drives the second electric telescopic rod 16 to extend through the relay module, causing the light shielding ring plate 15 to rise. The light shielding ring plate 15 can block part of the light of the supplementary light 13. By adjusting the position and height of the light shielding ring plate 15, the amount of light entering the breeding box 20 can be reduced, thereby weakening the light intensity to achieve the effect of adjusting the light. Through the integrated control of the light sensor module 18 and the PLC controller, the light intensity can be monitored and adjusted in real time to ensure that the wheat breeding obtains suitable light conditions. The suitable light conditions can promote the photosynthesis of wheat, improve the growth rate and quality of wheat, and can automatically adjust the states of the supplementary light 13 and the light shielding ring plate according to the light conditions, reducing manual intervention and improving the breeding efficiency.

Claims

1. A wheat breeding and cultivation device with adjustable illumination, comprising a support frame (1), and a breeding box (20) fixedly connected to a side of the support frame (1), characterized in that: The support frame (1) is movably connected to an outer tube (3) via a horizontal driving mechanism (2); the inner side wall of the outer tube (3) is fixedly connected to a support plate (4); the upper surface of the support plate (4) is fixedly connected to a support rod (12); the outer surface of the support rod (12) is fixedly connected to a fill light (13) and a connecting plate (17); the end of the connecting plate (17) is fixedly connected to a first electric telescopic rod (10); and the protruding end of the first electric telescopic rod (10) is fixedly connected to a reflector (11); The inner part of the outer tube (3) is rotatably connected to the inner tube (9) via a bearing (22); a light-transmitting hole (14) is provided on the side wall of the inner tube (9); a second electric telescopic rod (16) is fixedly connected to the inner side wall of the inner tube (9); and a light-shielding ring plate (15) is fixedly connected to the extended end of the second electric telescopic rod (16); A control box (21) is fixedly connected to the rear side of the support frame (1), and a PLC controller, a comparator, a relay module and a display module which are electrically connected to each other are arranged inside the control box (21), and the comparator is used to compare the sensor input signal with a set threshold value; A horizontal rod (19) is fixedly connected to the front side of the support frame (1), and a light sensor module (18) electrically connected to a PLC controller is fixedly connected to the end of the horizontal rod (19); The first electric telescopic rod (10) and the second electric telescopic rod (16) are electrically connected to the relay module.

2. The wheat breeding and cultivation device with adjustable illumination according to claim 1, characterized in that: The light-shielding ring plate (15) is composed of a plurality of arc-shaped plates (1502) with different light transmittances and limiting rings (1501) fixedly connected to both ends of the arc-shaped plates (1502).

3. The wheat breeding and cultivation device with adjustable illumination according to claim 2, characterized in that: The outer surface of the top end of the outer tube (3) is fixedly connected to a motor (5) and a motor protection box (6); the output end of the motor (5) is fixedly connected to a gear (7); the outer surface of the inner tube (9) is fixedly connected to an external gear (8) meshing with the gear (7); and the motor (5) is electrically connected to a relay module.

4. The wheat breeding and cultivation device with adjustable illumination according to claim 1, characterized in that: The number of the fill-in lights (13) is at least four, and the fill-in lights (13) are distributed around the circumference of the symmetry axis of the support rod (12).

5. The wheat breeding and cultivation device with adjustable illumination according to claim 1, characterized in that: The breeding box (20) comprises a stepped box body (2001), and a breeding trough (2002) is fixedly connected to the interior of the stepped box body (2001).

6. The wheat breeding and cultivation device with adjustable illumination according to claim 1, characterized in that: The horizontal driving mechanism (2) comprises two guide plates (201) fixedly connected to the bottom of the front side of the support frame (1) and a third electric telescopic rod (202); a slide groove (203) is provided on the inner side of the two guide plates (201); a slide plate (204) is slidably connected inside the slide groove (203); a telescopic end of the third electric telescopic rod (202) is fixedly connected to the side of the slide plate (204); and the third electric telescopic rod (202) is electrically connected to a relay module.

7. The wheat breeding and cultivation device with adjustable illumination according to claim 1, characterized in that: The bearing (22) comprises a first radial thrust bearing (2201) and a second radial thrust bearing (2202) which are arranged between the outer tube (3) and the inner tube (9).

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