Rice planting spraying device

Abstract

The utility model relates to the technical field of greenhouse rice planting spraying equipment, and discloses a rice planting spraying device which comprises a greenhouse, water tanks are installed on the two sides of the greenhouse, the top ends of the water tanks are communicated with water supply hoses, a vertical moving assembly comprises a first rotating shaft, and the two ends of the first rotating shaft are installed on the top of the inner wall of the greenhouse through fixing blocks. One end of the first rotating shaft penetrates through the fixing block and is connected with a first motor, the bottom of the fixing block is rotationally connected with first lead screws, the bottom ends of the first lead screws are rotationally connected to the bottom of the inner wall of the greenhouse, and the two ends of the first rotating shaft are connected with the two first lead screws through first bevel gear sets; the outer sides of the two first lead screws are both in threaded connection with first sliding blocks, and a transverse housing is fixedly connected between the two first sliding blocks. By using the vertical moving assembly and the transverse moving assembly, the spraying pipe can move front and back and up and down, the problem that the height of the spraying pipe cannot be adjusted is solved, and therefore the utilization rate of water, pesticide and the like after spraying is improved.

Description

Technical Field

[0001] The utility model relates to the field of greenhouse rice planting spraying equipment, in particular to a rice planting spraying device. Background Art

[0002] In the agricultural field, in order to meet the large demand for vegetables of the domestic population, large-scale greenhouse breeding bases have gradually emerged in various places. However, my country's current greenhouse cultivation is basically operated manually. Field management during the growth period of crops and the subsequent sales of vegetables require direct human participation. For example, irrigation and fertilization during the growth process of crops are all carried out manually, involving large-scale labor, high labor intensity, and a waste of manpower and time.

[0003] At present, a Chinese patent discloses a rice planting spraying device, and its application number is 2021219831750. In the technical solution of this application, through the use of a walking component and a spraying mechanism, the spraying mechanism is installed on the walking component. As the walking component moves translationally, the spraying mechanism automatically sprays the crops in the greenhouse body, eliminating the trouble of manual spraying and saving manpower and time.

[0004] In combination with the above-mentioned disclosed technical solution, the spray mechanism installed in the spray device is installed at the top position in the greenhouse, and the installation height is relatively fixed. The use height of the spray mechanism cannot be adjusted according to the actual usage requirements. When spraying, a large amount of water or pesticides will be sprayed on the outside of the culture pool, causing waste, and the fertilizers in the seedling pool cannot be guaranteed to be evenly distributed and are easy to sink to the bottom, which greatly reduces the utilization rate of water, pesticides and fertilizers. Therefore, we propose a rice planting spray device to solve this problem. Utility Model Content

[0005] In order to solve the technical problem of greenhouse spraying, the utility model provides a rice planting spraying device.

[0006] The utility model is implemented by the following technical scheme: a rice planting spraying device, comprising a greenhouse, a vertical moving component, a horizontal moving component, a second rotating shaft and three seedling pools, water tanks are installed on both sides of the greenhouse, and the top of the water tank is connected to a water supply hose.

[0007] The vertical moving assembly includes a first rotating shaft, both ends of the first rotating shaft are installed on the top of the inner wall of the greenhouse through a fixed block, and one end of the first rotating shaft passes through the fixed block and is connected to a first motor, the bottom of the fixed block is rotatably connected to a first screw rod, and the bottom end of the first screw rod is rotatably connected to the bottom of the inner wall of the greenhouse, both ends of the first rotating shaft are connected to two first screw rods through a first bevel gear set, the outer sides of the two first screw rods are threadedly connected to first sliders, and a horizontal cover shell is fixedly connected between the two first sliders.

[0008] The lateral movement component includes a second lead screw. One end of the second lead screw is rotatably connected to the surface of one of the first sliders. A second slider is threadedly connected to the outside of the second lead screw. Spray pipes are fixedly connected to both sides of the second slider. One end of the spray pipe is communicated with a water supply hose.

[0009] The top end of the second rotating shaft is connected to a second motor. The second motor is installed at the bottom of the fixed block through an L-shaped frame. A perforation for one of the first lead screws to pass through is provided on the surface of the L-shaped frame. The outside of the second rotating shaft is connected to the second lead screw through a second bevel gear set. Vertical grooves are provided on both sides of the outside of the second rotating shaft. Vertical bars adapted to the vertical grooves are provided on the second bevel gear set.

[0010] The seedling raising pool is arranged at the bottom inside the greenhouse. A stirring shaft is rotatably connected to the inside of the seedling raising pool. One end of the stirring shaft penetrates through the seedling raising pool and is connected to a third bevel gear set. A support shaft is fixedly connected to the inside of the third bevel gear set. Both ends of the support shaft are installed outside the seedling raising pool through pedestal bearings. Adjacent support shafts are connected by a transmission belt in a transmission manner. The top end of the middle support shaft is connected to the bottom end of the second rotating shaft.

[0011] As a further improvement of the above solution, the first bevel gear set is composed of bevel gear A and bevel gear B. The second bevel gear set is composed of bevel gear C and bevel gear D. The third bevel gear set is composed of bevel gear E and bevel gear F, so that the components connected by the rotating shafts of adjacent bevel gear sets are linked.

[0012] As a further improvement of the above solution, nozzles are equally spaced and communicated at the bottom of the spray pipe to spray the rice.

[0013] As a further improvement of the above solution, the cross section of the horizontal cover shell is U-shaped. A U-shaped groove adapted to the horizontal cover shell is provided inside the second slider. The horizontal cover shell is slidably connected to the U-shaped groove to limit the second slider.

[0014] As a further improvement of the above solution, stirring rods are equally spaced and staggered on the outside of the stirring shaft to stir the water at the bottom of the seedling raising pool.

[0015] As a further improvement of the above solution, the right side of the top of the horizontal cover shell is rotatably connected to one of the bevel gears of the second bevel gear set, so that the second bevel gear set is fixed without hindering the rotation of the second gear set.

[0016] As a further improvement of the above solution, the water tank is installed in the middle of both sides of the greenhouse and a water pump for connecting the water supply hose is arranged inside, so that the water supply hose can easily move in the greenhouse following the spray pipe.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] 1. By using the vertical movement component and the horizontal movement component, the spray pipe of the present utility model can move back and forth and up and down, solving the problem that the height of the spray pipe cannot be adjusted, thereby improving the utilization rate of water, pesticides, etc. after spraying.

[0019] 2. By using the third bevel gear set, the stirring shaft and the transmission belt, the second motor drives the stirring shaft to rotate, and the stirring shaft drives the stirring rod to stir the water in the seedling raising pool, capable of stirring fertilizers, etc. in the seedling raising pool, so that the fertilizers can be evenly distributed in the seedling raising pool and will not sink to the bottom, solving the problems of uneven fertilizer distribution and sinking to the bottom, and improving the utilization rate of fertilizers. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 is a schematic diagram of the spray pipe, the seedling raising pool and the second slider;

[0022] Figure 3 is a schematic diagram of the first rotating shaft, the second lead screw and the first motor;

[0023] Figure 4 is a schematic diagram of the second rotating shaft and bevel gear D;

[0024] Figure 5 is a schematic diagram of the horizontal housing, the second slider and the second lead screw.

[0025] MAIN SYMBOL DESCRIPTION:

[0026] 1. Greenhouse; 2. Water tank; 3. Water supply hose; 4. Spray pipe; 5. L-shaped frame; 6. First motor; 7. Fixed block; 8. Seedling raising pool; 9. Third bevel gear set; 10. Transmission belt; 11. First lead screw; 12. Second rotating shaft; 13. Support shaft; 14. Second motor; 15. First slider; 16. Second slider; 17. Horizontal housing; 18. First rotating shaft; 19. Second lead screw; 20. First bevel gear set; 21. Stirring shaft; 22. Second bevel gear set. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, in combination with the drawings and the specific embodiments, the present utility model will be further described. It should be noted that, on the premise of no conflict, the following described embodiments or technical features can be arbitrarily combined to form new embodiments.

[0028] Embodiment 1:

[0029] Please refer to Figures 1-5, A rice planting spraying device according to this embodiment includes a heat-insulating greenhouse 1. Water tanks 2 for storing water are installed in the middle of both sides of the greenhouse 1. A water supply hose 3 for transporting water is connected to the top of the water tank 2. The water tank 2 is installed in the middle of both sides of the greenhouse 1 and a water pump for connecting the water supply hose 3 is provided inside.

[0030] A vertical movement component for controlling the up and down movement of the spraying pipe 4, etc. The vertical movement component includes a first rotating shaft 18. Both ends of the first rotating shaft 18 are installed at the top of the inner wall of the greenhouse 1 through fixing blocks 7. One end of the first rotating shaft 18 penetrates through the fixing block 7 and is connected to a first motor 6 for driving the first rotating shaft 18 to rotate. The bottom of the fixing block 7 is rotatably connected to a first lead screw 11, and the bottom end of the first lead screw 11 is rotatably connected to the bottom of the inner wall of the greenhouse 1. Both ends of the first rotating shaft 18 are connected to the two first lead screws 11 through a first bevel gear set 20. First sliders 15 are threadedly connected to the outer sides of the two first lead screws 11, and a cross cover 17 is fixedly connected between the two first sliders 15.

[0031] A horizontal movement component for controlling the left and right movement of the spraying pipe 4, etc. The horizontal movement component includes a second lead screw 19. One end of the second lead screw 19 is rotatably connected to the surface of one of the first sliders 15. A second slider 16 is threadedly connected to the outer side of the second lead screw 19. Spraying pipes 4 for spraying water are fixedly connected to both sides of the second slider 16. One end of the spraying pipe 4 is communicated with the water supply hose 3. The cross section of the cross cover 17 is U-shaped. A U-shaped groove adapted to the cross cover 17 is opened inside the second slider 16. The cross cover 17 is slidably connected to the U-shaped groove. Nozzles are equally spaced and communicated with the bottom of the spraying pipe 4.

[0032] A second rotating shaft 12 for driving the second bevel gear set 22 to rotate. The top end of the second rotating shaft 12 is connected to a second motor 14 for driving the second rotating shaft to rotate. The second motor 14 is installed at the bottom of the fixing block 7 through an L-shaped frame 5. A perforation for one of the first lead screws 11 to penetrate through is opened on the surface of the L-shaped frame 5. The outer side of the second rotating shaft 12 is connected to the second lead screw 19 through a second bevel gear set 22. Vertical grooves for the second bevel gear set 22 to slide are opened on both sides of the outside of the second rotating shaft 12. Vertical bars adapted to the vertical grooves are provided on the second bevel gear set 22. The right side of the top of the cross cover 17 is rotatably connected to one of the bevel gears of the second bevel gear set 22.

[0033] Three seedling pools 8 for cultivating rice are arranged at the bottom of the inner side of the greenhouse 1. The inner side of the seedling pool 8 is rotatably connected with a stirring shaft 21. The outer side of the stirring shaft 21 is evenly and staggeredly arranged with stirring rods for stirring the water at the bottom of the seedling pool 8. One end of the stirring shaft 21 passes through the seedling pool 8 and is connected to the third bevel gear set 9. The inner side of the third bevel gear set 9 is fixedly connected with a support shaft 13 supporting the third bevel gear set 9. Both ends of the support shaft 13 are installed on the outer side of the seedling pool 8 through bearings with seats supporting the support shaft 13. Adjacent support shafts 13 are connected by a transmission belt 10 that drives the two support shafts 13 to rotate. The top end of the middle support shaft 13 is connected to the bottom end of the second rotating shaft 12. The first bevel gear set 20 is composed of a bevel gear A and a bevel gear B, the second bevel gear set 22 is composed of a bevel gear C and a bevel gear D, and the third bevel gear set 9 is composed of a bevel gear E and a bevel gear F.

[0034] The implementation principle of a rice planting spraying device in the embodiment of the present application is as follows: when it is necessary to spray the rice, the first motor 6 is started to drive the first rotating shaft 18 to rotate, and the rotation of the first rotating shaft 18 drives the bevel gear A fixedly connected to the two ends of the first rotating shaft 18 to rotate, and the rotation of the gear A drives the bevel gear B fixedly connected to the top of the first screw rod 11 to rotate, and the rotation of the bevel gear B drives the first screw rod 11 to rotate, and the rotation of the first screw rod 11 drives the first slider 15 to move up and down, and because the right side of the top of the transverse cover shell 17 is rotationally connected to the bevel gear D, and the bevel gear D is slidably connected to the second rotating shaft 12, when the first slider 15 moves downward, it drives the bevel gear C fixedly connected to the second screw rod 19, the transverse cover shell 17, the second screw rod 19, the second slider 16 and the spray pipe 24 to move up and down, and the bevel gear D will also move with it, and when the spray pipe 24 is adjusted to a suitable height, the first motor 6 is turned off;

[0035] Turn on the second motor 14 and the water pump. Drive the second rotating shaft 12 to rotate through the second motor 14. Since vertical grooves are provided on both sides of the outside of the second rotating shaft 12, and vertical bars adapted to the vertical grooves are provided on the conical gear D rotating shaft, the rotation of the second rotating shaft 12 can drive the conical gear D and the middle support shaft 13 to rotate. Drive the conical gear C to rotate through the rotation of the conical gear D, drive the second lead screw 19 to rotate through the rotation of the conical gear C, drive the second slider 16 to move in a limited manner on the second lead screw 19 and the horizontal housing 17 through the rotation of the second lead screw 19, drive the spray pipe 24 to move through the movement of the second slider 16, and supply water, fertilizers, pesticides, etc. from the water supply hose 3 to the spray pipe 24 through the water pump, so as to spray the rice in the greenhouse. Drive the transmission belt 10 to rotate through the rotation of the middle support shaft 13, drive the adjacent support shafts 13 to rotate simultaneously through the rotation of the transmission belt 10, drive the conical gear E fixedly connected to the surface of the support shaft 13 to rotate through the rotation of the support shaft 13, drive the conical gear F fixedly connected to the stirring shaft 21 to rotate through the conical gear E, drive the stirring shaft 21 to rotate through the rotation of the conical gear F on the stirring shaft 21, and drive the stirring rod to stir the water in the seedling raising pool 8 through the rotation of the stirring shaft 21, so that fertilizers and the like in the water are evenly distributed and do not sink to the bottom.

[0036] The above embodiments are only the preferred embodiments of the present invention, and the scope of protection of the present invention cannot be limited thereby. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention belong to the scope of protection required by the present invention.

Claims

1. A rice planting spraying device, characterized in that: include: A greenhouse (1), water tanks (2) are installed on both sides of the greenhouse (1), and the top of the water tank (2) is connected to a water supply hose (3); A vertical moving assembly, the vertical moving assembly comprising a first rotating shaft (18), both ends of the first rotating shaft (18) being mounted on the top of the inner wall of the greenhouse (1) via a fixed block (7), one end of the first rotating shaft (18) passing through the fixed block (7) and being connected to a first motor (6), the bottom of the fixed block (7) being rotatably connected to a first screw rod (11), and the bottom end of the first screw rod (11) being rotatably connected to the bottom of the inner wall of the greenhouse (1), both ends of the first rotating shaft (18) being connected to two first screw rods (11) via a first bevel gear set (20), the outer sides of the two first screw rods (11) being threadedly connected to first sliders (15), and a transverse cover shell (17) being fixedly connected between the two first sliders (15); A transverse movement assembly, the transverse movement assembly comprising a second screw rod (19), one end of the second screw rod (19) being rotatably connected to the surface of one of the first sliders (15), the outer side of the second screw rod (19) being threadedly connected to the second slider (16), both sides of the second slider (16) being fixedly connected to a spray pipe (4), one end of the spray pipe (4) being connected to a water supply hose (3); A second rotating shaft (12), the top end of the second rotating shaft (12) is connected to a second motor (14), the second motor (14) is mounted on the bottom of the fixed block (7) through an L-shaped frame (5), and a through hole is provided on the surface of the L-shaped frame (5) for one of the first screw rods (11) to pass through, the outer side of the second rotating shaft (12) is connected to the second screw rod (19) through a second bevel gear set (22), vertical grooves are provided on both sides of the outer side of the second rotating shaft (12), and vertical bars matching the vertical grooves are provided on the second bevel gear set (22); Three seedling raising pools (8) are provided at the bottom of the inner side of the greenhouse (1); the inner side of the seedling raising pool (8) is rotatably connected with a stirring shaft (21); one end of the stirring shaft (21) passes through the seedling raising pool (8) and is connected with a third bevel gear set (9); the inner side of the third bevel gear set (9) is fixedly connected with a support shaft (13); both ends of the support shaft (13) are installed on the outer side of the seedling raising pool (8) through seat bearings; adjacent support shafts (13) are connected through a transmission belt (10); the top end of the middle support shaft (13) is connected with the bottom end of the second rotating shaft (12).

2. A rice planting spraying device as claimed in claim 1, characterized in that: The first bevel gear set (20) is composed of a bevel gear A and a bevel gear B, the second bevel gear set (22) is composed of a bevel gear C and a bevel gear D, and the third bevel gear set (9) is composed of a bevel gear E and a bevel gear F.

3. A rice planting spraying device as claimed in claim 1, characterized in that: The bottom of the spray pipe (4) is connected to spray heads at equal intervals.

4. A rice planting spraying device as claimed in claim 1, characterized in that: The cross section of the transverse cover shell (17) is U-shaped, and a U-shaped groove matching the transverse cover shell (17) is provided inside the second sliding block (16), and the transverse cover shell (17) is slidably connected to the U-shaped groove.

5. The rice planting spraying device according to claim 1, characterized in that: The outer side of the stirring shaft (21) is provided with stirring rods at even intervals and in an alternating manner.

6. A rice planting spraying device as claimed in claim 1, characterized in that: The right side of the top of the transverse cover shell (17) is rotationally connected to one of the bevel gears of the second bevel gear set (22).

7. The rice planting spraying device according to claim 1, characterized in that: The water tank (2) is installed in the middle of the two sides of the greenhouse (1) and has a water pump connected to the water supply hose (3) inside.

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