Automatic irrigation device for agricultural seed cultivation

Abstract

The invention relates to the technical field of seed cultivation and irrigation, and discloses an agricultural seed cultivation automatic irrigation device which comprises a cultivation box and further comprises a water spraying plate, the water spraying plate is horizontally arranged in the cultivation box, the bottom of the water spraying plate is communicated with a plurality of water spraying heads which are linearly and evenly distributed, and a water spraying hole is formed in the bottom of each water spraying head; the moving assembly is used for moving the water spraying plate; the water supply assembly is used for supplying water to the water spraying plate; and the multiple monitoring and dredging assemblies are arranged, and the multiple monitoring and dredging assemblies are arranged in the multiple water spraying heads correspondingly. According to the device, when seeds are watered, whether the water spraying heads are blocked or not can be automatically detected, after it is detected that the water spraying heads are blocked, water spraying holes in the water spraying heads are automatically communicated through a circular ring and a vertical rod, and the situation that when the seeds are watered, part of the water spraying heads are blocked, and consequently watering is uneven is avoided; and the use effect of the equipment is improved.

Description

Technical Field

[0001] The invention relates to the technical field of seed cultivation and irrigation, and in particular to an automatic irrigation device for agricultural seed cultivation. Background Art

[0002] Seeds are reproductive bodies unique to gymnosperms and angiosperms, formed by ovules through pollination and fertilization. Seeds are generally composed of three parts: seed coat, embryo and endosperm. Some mature seeds of plants only have seed coat and embryo. Agricultural seed cultivation refers to the cultivation of new varieties of seeds with excellent traits through a series of scientific methods and technical means. Seeds need to be watered during cultivation.

[0003] For example, a seed germination and cultivation device for agricultural planting disclosed in the patent with announcement number CN213718637U can water the seeds during cultivation, but it does not have the function of monitoring the flow of the sprinkler heads during watering, and it is also unable to clear the blocked sprinkler heads in time, resulting in uneven watering and reducing the cultivation effect of the seeds. Therefore, it is urgent to design an automatic watering device for agricultural seed cultivation. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art and to propose an automatic irrigation device for agricultural seed cultivation.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An automatic irrigation device for agricultural seed cultivation includes a cultivation box, a cultivation plate is fixedly installed horizontally inside the cultivation box, and a humidity sensor is installed on the cultivation plate, and further includes:

[0007] A water spray plate is horizontally arranged inside the incubator, and a plurality of water spray heads evenly distributed in a straight line are connected and installed at the bottom of the water spray plate, and a water spray hole is opened at the bottom of each water spray head;

[0008] A moving component is arranged on the incubator and is used to move the water spray plate;

[0009] A water supply component is provided on the water spray plate and the cultivation box, and is used to supply water to the water spray plate;

[0010] A monitoring and unblocking component, wherein there are multiple monitoring and unblocking components, and the multiple monitoring and unblocking components are respectively arranged inside multiple sprinkler heads.

[0011] As a further technical solution of the present invention, the detection and unblocking component includes: a T-shaped rod, the top end of the T-shaped rod is vertically fixed on the top of the water spray plate, the end surface of the T-shaped rod extends into the interior of the water spray head, and the end surface of the T-shaped rod is rotatably sleeved with an impeller.

[0012] As a further technical solution of the present invention, a second spring rod is vertically fixedly installed at the end of the T-bar, the fixed end and the telescopic end of the second spring rod are slidingly connected by a spline, and a fixed plate is fixedly installed at the end of the telescopic end of the second spring rod.

[0013] As a further technical solution of the present invention, an annular groove is provided on the top of the fixed plate, and a plurality of sliding blocks evenly distributed in an annular shape are slidably installed inside the annular groove. A first connecting rod is rotatably installed on the top of each sliding block, a counterweight plate is rotatably installed on the top of each first connecting rod, and a second connecting rod is rotatably installed on the other side of each counterweight plate, and the top end of the second connecting rod is rotatably installed on the bottom surface of the impeller.

[0014] As a further technical solution of the present invention, a vertical rod is vertically fixed on the bottom of the fixed plate, the end of the vertical rod can pass through the water spray hole, a circular ring is slidably sleeved on the surface of the vertical rod, and two symmetrically arranged third spring rods are fixedly installed on the surface of the circular ring. The fixed ends of the two third spring rods are fixedly installed on the bottom of the water spray head.

[0015] As a further technical solution of the present invention, two symmetrically arranged vertical grooves are provided on the inner wall of the circular ring, and the two vertical grooves both penetrate the circular ring. A slope block is hinged to the top of the side of each vertical groove through an elastic hinge. The two slope blocks are symmetrically arranged. Two symmetrically arranged circular grooves are provided on the surface of the vertical rod. A fourth spring rod is fixed inside each circular groove. A fixing pin is fixed at the telescopic end of the two fourth spring rods. The two fixing pins and the two vertical grooves are arranged correspondingly.

[0016] As a further technical solution of the present invention, the moving component includes: a first slide groove, the first slide groove is opened on the inner side of the incubator, a first slider is slidably installed inside the first slide groove, the end face of the water spray plate is fixedly installed on the side of the first slider, and two symmetrically arranged electric telescopic rods are fixedly installed on the outside of the incubator, and the telescopic ends of the two electric telescopic rods are fixedly installed on the side of the water spray plate.

[0017] As a further technical solution of the present invention, the water supply assembly includes: a first fixed pulley, the first fixed pulley is fixedly installed on the top of the water spray plate, a second fixed pulley is fixedly installed inside the incubator, a second slide groove is also opened on the inside of the incubator, a second slider is slidably installed inside the second slide groove, and a movable pulley is rotatably installed on the side of the inside of the second slider.

[0018] As a further technical solution of the present invention, a water pipe is installed on the top of the water spray plate, the top of the water pipe passes through the top of the incubator, the top of the water pipe is connected to a liquid pump, and the liquid pump and the humidity sensor are electrically connected, the water pipe is sequentially connected to the first fixed pulley, the movable pulley and the second fixed pulley, a first spring rod is installed inside the second slide groove, and the telescopic end of the first spring rod is fixedly installed on the side of the second slider.

[0019] The beneficial effects of the present invention are:

[0020] Firstly, the present invention can automatically detect whether the water spray head is blocked when watering the seeds by setting up the detection dredging component, the cultivation box and the water supply component. When the water spray head is detected to be blocked, the water spray holes on the water spray head are automatically connected through the ring and the vertical rod, thereby avoiding the situation that some water spray heads are blocked when watering the seeds, causing uneven watering, thereby improving the use effect of the device;

[0021] Secondly, the present invention, by detecting the settings of the unblocking component, the incubator and the water supply component, can make the vertical rod pass over the circular ring and move upward through the centrifugal force generated by the rotation of the impeller. When the water spray hole is blocked, the impeller stops rotating, and the elastic force generated by the second spring rod can make the vertical rod drive the circular ring to move downward, and the circular ring automatically resets when it drops to a certain position, so as to realize the unblocking of the water spray head, thereby improving the use effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure of an automatic irrigation device for agricultural seed cultivation proposed by the present invention;

[0023] Figure 2 This is a schematic diagram of the top cross-sectional structure of a cultivation box of an automatic irrigation device for agricultural seed cultivation proposed by the present invention;

[0024] Figure 3 This is a schematic diagram of the structure of an automatic irrigation device for agricultural seed cultivation proposed by the present invention with the cultivation box removed;

[0025] Figure 4 for Figure 3 A magnified schematic diagram of part A;

[0026] Figure 5 This is a schematic cross-sectional structure diagram of a water spray plate and a water spray head of an automatic watering device for agricultural seed cultivation proposed by the present invention;

[0027] Figure 6 for Figure 5 A magnified schematic diagram of part B;

[0028] Figure 7 This is a schematic diagram of the structure of an automatic irrigation device for agricultural seed cultivation proposed by the present invention after the circular ring and the vertical rod are separated;

[0029] Figure 8 for Figure 7 Enlarged schematic diagram of part C.

[0030] In the figure: 1, incubator; 2, incubator plate; 3, water spray plate; 4, water spray head; 5, electric telescopic rod; 6, water pipe; 7, first slide; 8, second slide; 9, first fixed pulley; 10, second fixed pulley; 11, movable pulley; 12, first spring rod; 13, first slider; 14, second slider; 15, vertical rod; 16, impeller; 17, second spring rod; 18, fixed plate; 19, ring; 20, T-bar; 21, annular groove; 22, counterweight plate; 23, first connecting rod; 24, second connecting rod; 25, fixing pin; 26, third spring rod; 27, vertical groove; 28, ramp block. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Please see attached Figure 1 -Attached Figure 8 , an automatic irrigation device for agricultural seed cultivation, comprising a cultivation box 1, a cultivation plate 2 is horizontally fixedly installed inside the cultivation box 1, and a humidity sensor is installed on the cultivation plate 2, and also comprises: a water spray plate 3, a moving component, a water supply component and a monitoring and dredging component, the water spray plate 3 is horizontally arranged inside the cultivation box 1, and a plurality of water spray heads 4 evenly distributed in a straight line are connected and installed at the bottom of the water spray plate 3, and a water spray hole is opened at the bottom of each water spray head 4, the moving component is arranged on the cultivation box 1, and the moving component is used to move the water spray plate 3, the water supply component is arranged on the water spray plate 3 and the cultivation box 1, and the water supply component is used to supply water to the water spray plate 3, and there are a plurality of monitoring and dredging components, and the plurality of monitoring and dredging components are respectively arranged inside the plurality of water spray heads 4;

[0034] As mentioned above, the humidity of the soil on the cultivation plate 2 can be detected by the humidity sensor, and then the seeds inside the cultivation box 1 can be watered automatically.

[0035] Please see attached Figure 1 -Attached Figure 8In a preferred embodiment, the detection and dredging component includes: a T-bar 20, the top of the T-bar 20 is vertically fixedly installed on the top of the water spray plate 3, the end surface of the T-bar 20 extends into the interior of the water spray head 4, the end surface of the T-bar 20 is rotatably sleeved with an impeller 16, and the end of the T-bar 20 is vertically fixedly installed with a second spring bar 17, the fixed end and the telescopic end of the second spring bar 17 are slidably connected by a spline, and the telescopic end of the second spring bar 17 is fixedly installed with a fixed plate 18, and an annular groove 21 is provided on the top of the fixed plate 18, and a plurality of sliding blocks evenly distributed in an annular shape are slidably installed inside the annular groove 21, and a first connecting rod 23 is rotatably installed on the top of each sliding block, and a counterweight plate 22 is rotatably installed on the top of each first connecting rod 23, and a second connecting rod 24 is rotatably installed on the other side of each counterweight plate 22, and a second The top of the connecting rod 24 is rotatably mounted on the bottom surface of the impeller 16, and a vertical rod 15 is vertically fixedly mounted on the bottom of the fixed plate 18. The end of the vertical rod 15 can pass through the water spray hole. A circular ring 19 is slidably sleeved on the surface of the vertical rod 15. Two symmetrically arranged third spring rods 26 are fixedly mounted on the surface of the circular ring 19. The fixed ends of the two third spring rods 26 are fixedly mounted on the bottom of the water spray head 4. Two symmetrically arranged vertical grooves 27 are arranged on the inner wall of the circular ring 19. The two vertical grooves 27 penetrate the circular ring 19. The top of the side of each vertical groove 27 is hinged with a ramp block 28 through an elastic hinge. The two ramp blocks 28 are symmetrically arranged. Two symmetrically arranged circular grooves are arranged on the surface of the vertical rod 15. A fourth spring rod is fixed inside each circular groove. The telescopic ends of the two fourth spring rods are fixed with fixed pins 25. The two fixed pins 25 and the two vertical grooves 27 are arranged correspondingly.

[0036] Specifically, when watering the seeds, it can automatically detect whether the sprinkler head 4 is blocked. When it is detected that the sprinkler head 4 is blocked, the water spray holes on the sprinkler head 4 are automatically connected through the ring 19 and the vertical rod 15, thereby avoiding the situation where part of the sprinkler head 4 is blocked when watering the seeds, causing uneven watering.

[0037] Please see attached Figure 1 -Attached Figure 4 In a preferred embodiment, the moving assembly includes: a first slide groove 7, the first slide groove 7 is opened on the inner side of the incubator 1, a first slider 13 is slidably installed inside the first slide groove 7, the end surface of the water spray plate 3 is fixedly installed on the side of the first slider 13, and two symmetrically arranged electric telescopic rods 5 are fixedly installed on the outside of the incubator 1, and the telescopic ends of the two electric telescopic rods 5 are fixedly installed on the side of the water spray plate 3;

[0038] Furthermore, the water spray plate 3 is driven by the electric telescopic rod 5 to move horizontally inside the cultivation box 1, so that the cultivated seeds can be watered evenly.

[0039] Please see attached Figure 1 -Attached Figure 6In a preferred embodiment, the water supply assembly includes: a first fixed pulley 9, the first fixed pulley 9 is fixedly installed on the top of the water spray plate 3, a second fixed pulley 10 is fixedly installed inside the incubator 1, a second chute 8 is also opened inside the incubator 1, a second slider 14 is slidably installed inside the second chute 8, a movable pulley 11 is rotatably installed on the side of the second slider 14, a water pipe 6 is connected and installed on the top of the water spray plate 3, the top of the water pipe 6 passes through the top of the incubator 1, the top of the water pipe 6 is connected to a liquid pump, and the liquid pump and the humidity sensor are electrically connected, the water pipe 6 is sequentially wound around the first fixed pulley 9, the movable pulley 11 and the second fixed pulley 10, a first spring rod 12 is installed inside the second chute 8, and the telescopic end of the first spring rod 12 is fixedly installed on the side of the second slider 14;

[0040] Preferably, by means of the first fixed pulley 9, the movable pulley 11 and the second fixed pulley 10, the water pipe 6 can be prevented from getting tangled when the water spray plate 3 moves, thereby ensuring smooth watering.

[0041] The working principle of the present invention is as follows: first, the seeds to be cultivated are implanted on the cultivation plate 2. It should be noted that the cultivation box 1 is equipped with a temperature control mechanism, and the temperature control mechanism is a mature existing technology. Then, the seeds can be cultivated in the cultivation box 1;

[0042] When the humidity sensor detects that the soil humidity on the cultivation plate 2 is low, the liquid pump is started to automatically water the cultivated seeds. The liquid pump will inject water into the water pipe 6, and the water inside the water pipe 6 will be sprayed out through the water spray pipe 6 and the water spray pipe 6 to water the seeds. It should be noted that the vertical rod 15 is inserted into the water spray hole in the initial position, but the diameter of the vertical rod 15 is smaller than the diameter of the water spray hole, and the ring 19 does not contact the water spray hole. Then, the electric telescopic rod 5 drives the water spray plate 3 to move horizontally inside the cultivation box 1, so that the cultivated seeds can be evenly watered;

[0043] When the sprinkler head 4 is blocked during watering, the water spray hole will drive the impeller 16 to rotate when spraying water, and the rotation of the impeller 16 drives the four second connecting rods 24 to rotate, and the rotation of the four second connecting rods 24 drives the four counterweight plates 22 to rotate, and the centrifugal force generated by the rotation of the four counterweight plates 22 will cause the counterweight plate 22 to move, and the movement of the counterweight plate 22 drives the fixed plate 18 to move upward through the first connecting rod 23 and causes the second spring rod 17 to generate elastic force, and the upward movement of the fixed plate 18 drives the vertical rod 15 to move upward, and the upward movement of the vertical rod 15 drives the fixing pin 25 to move upward, and when the fixing pin 25 contacts the hinged slope block 28, the slope block 28 will rotate to achieve the goal of not hindering the fixing pin 25 from moving upward, and when the water spray hole is blocked, the impeller 16 stops. If the rotation is stopped, the elastic force generated by the second spring rod 17 will cause the fixed plate 18, the vertical rod 15 and the fixed pin 25 to move downward, and the fixed pin 25 will move downward to contact the ramp block 28. The ramp block 28 moves downward to drive the ring 19 to move downward and cause the third spring rod 26 to generate elastic force. The ring 19 moves downward to clean and dredge the impurities on the inner wall of the water spray hole. When the third spring rod 26 moves to the maximum stroke, the fixed pin 25 will move in the direction of the circular groove to separate the fixed pin 25 and the ramp block 28. At this time, the elastic force generated by the third spring rod 26 will cause the ring 19 to move upward, and the vertical rod 15 will continue to move downward to clean the impurities adhered to the water spray hole and the inner wall of the ring 19 again, thereby ensuring the smooth use of the sprinkler head 4;

[0044] In summary, the sprinkler head 4 can have the function of automatic monitoring and unblocking when spraying water, so that the cultivated seeds can be watered more evenly, avoiding the situation where the sprinkler head 4 is blocked and some seeds cannot be watered, thereby improving the use effect of the equipment.

[0045] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An automatic irrigation device for agricultural seed cultivation, comprising a cultivation box (1), wherein a cultivation plate (2) is fixedly installed horizontally inside the cultivation box (1), and a humidity sensor is installed on the cultivation plate (2), characterized in that: Also includes: A water spray plate (3), the water spray plate (3) being horizontally arranged inside the cultivation box (1), a plurality of water spray heads (4) evenly distributed in a straight line being connected and installed at the bottom of the water spray plate (3), and a water spray hole being opened at the bottom of each of the water spray heads (4); A moving component, the moving component is arranged on the cultivation box (1), and the moving component is used to move the water spray plate (3); A water supply component, the water supply component being arranged on the water spray plate (3) and the cultivation box (1), and being used for supplying water to the water spray plate (3); A monitoring and unblocking component, wherein there are a plurality of the monitoring and unblocking components, and the plurality of the monitoring and unblocking components are respectively arranged inside a plurality of water spray heads (4).

2. The automatic irrigation device for agricultural seed cultivation according to claim 1, characterized in that: The detection and dredging component comprises: a T-shaped rod (20), the top end of the T-shaped rod (20) is vertically fixedly installed on the top of the water spray plate (3), the end surface of the T-shaped rod (20) extends into the interior of the water spray head (4), and the end surface of the T-shaped rod (20) is rotatably sleeved with an impeller (16).

3. The automatic irrigation device for agricultural seed cultivation according to claim 2, characterized in that: A second spring rod (17) is vertically fixedly mounted at the end of the T-shaped rod (20); the fixed end and the telescopic end of the second spring rod (17) are slidably connected via a spline; and a fixed plate (18) is fixedly mounted at the telescopic end of the second spring rod (17).

4. The automatic irrigation device for agricultural seed cultivation according to claim 3, characterized in that: An annular groove (21) is provided on the top of the fixed plate (18), and a plurality of sliding blocks evenly distributed in an annular shape are slidably mounted inside the annular groove (21), a first connecting rod (23) is rotatably mounted on the top of each sliding block, a counterweight plate (22) is rotatably mounted on the top of each first connecting rod (23), a second connecting rod (24) is rotatably mounted on the other side of each counterweight plate (22), and the top end of the second connecting rod (24) is rotatably mounted on the bottom surface of the impeller (16).

5. The automatic irrigation device for agricultural seed cultivation according to claim 4, characterized in that: A vertical rod (15) is vertically fixedly installed at the bottom of the fixed plate (18), the end of the vertical rod (15) can pass through the water spray hole, a circular ring (19) is slidably sleeved on the surface of the vertical rod (15), and two symmetrically arranged third spring rods (26) are fixedly installed on the surface of the circular ring (19), and the fixed ends of the two third spring rods (26) are fixedly installed on the bottom of the water spray head (4).

6. The automatic irrigation device for agricultural seed cultivation according to claim 5, characterized in that: The inner wall of the circular ring (19) is provided with two symmetrically arranged vertical grooves (27), the two vertical grooves (27) both penetrate the circular ring (19), the top end of the side of each vertical groove (27) is hinged with a slope block (28) through an elastic hinge, the two slope blocks (28) are symmetrically arranged, the surface of the vertical rod (15) is provided with two symmetrically arranged circular grooves, each circular groove is fixed with a fourth spring rod, the telescopic ends of the two fourth spring rods are fixed with a fixing pin (25), and the two fixing pins (25) and the two vertical grooves (27) are correspondingly arranged.

7. The automatic irrigation device for agricultural seed cultivation according to claim 6, characterized in that: The moving assembly comprises: a first slide groove (7), the first slide groove (7) is opened on the inner side of the incubator (1), a first slider (13) is slidably installed inside the first slide groove (7), the end face of the water spray plate (3) is fixedly installed on the side of the first slider (13), and two symmetrically arranged electric telescopic rods (5) are fixedly installed on the outside of the incubator (1), and the telescopic ends of the two electric telescopic rods (5) are fixedly installed on the side of the water spray plate (3).

8. The automatic irrigation device for agricultural seed cultivation according to claim 7, characterized in that: The water supply assembly comprises: a first fixed pulley (9), the first fixed pulley (9) is fixedly installed on the top of the water spray plate (3), a second fixed pulley (10) is fixedly installed inside the cultivation box (1), a second slide groove (8) is also opened inside the cultivation box (1), a second slider (14) is slidably installed inside the second slide groove (8), and a movable pulley (11) is rotatably installed on the side surface inside the second slider (14).

9. The automatic irrigation device for agricultural seed cultivation according to claim 8, characterized in that: The top of the water spray plate (3) is connected to a water pipe (6), the top of the water pipe (6) passes through the top of the incubator (1), the top of the water pipe (6) is connected to a liquid pump, and the liquid pump is electrically connected to a humidity sensor. The water pipe (6) is sequentially wound around a first fixed pulley (9), a movable pulley (11) and a second fixed pulley (10), a first spring rod (12) is installed inside the second slide groove (8), and the telescopic end of the first spring rod (12) is fixedly installed on the side of the second slider (14).

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