Agricultural planting and seedling raising device convenient to observe

Abstract

The utility model discloses an agricultural planting seedling raising device convenient to observe, which comprises a first screw rod, a first rotating joint, a second rotating joint, a spray head, a gear ring, a rack, a supporting plate, a second screw rod, a first bevel gear, a second bevel gear, a second motor and a filter plate, the right lower side of the first water storage tank is connected with a first water inlet pipe, the right end of the first water inlet pipe is connected with a first water pump, and the upper end of the first water pump is connected with a first water outlet pipe. The agricultural planting and seedling raising device convenient to observe is provided with the spraying equipment capable of rotating in a reciprocating mode, seeds can be evenly irrigated, and the accepted watering amount can be controlled according to different seed types, so that the different types of seeds can grow better; in addition, redundant water in the watering process can be recycled after being treated and collected, and water resources are protected.

Description

Technical Field

[0001] The utility model relates to the field of agriculture, in particular to an agricultural planting and seedling raising device which is convenient for observation. Background Technique

[0002] Agriculture belongs to the primary industry and is the basic industry that provides support for the construction and development of the national economy. Narrow agriculture refers to planting, including the production activities of producing food crops, cash crops, forage crops, green manure and other crops. In the process of agricultural planting, some crops need to be raised from seedlings. As the saying goes, "strong seedlings mean half a harvest", which shows that the seedling raising process plays a very important role in the whole crop production process. In the process of raising seedlings, a seedling raising device is often needed.

[0003] Most of the existing agricultural cultivation and seedling raising devices need to water the seeds manually. Manual watering is easy to damage the environmental temperature for seed growth and is also likely to cause uneven watering. Moreover, most of them only supply a fixed amount of water, which cannot take into account the water requirements of different seeds. And the excess water is easy to cause waste during the watering process, and it is also not convenient to observe.

[0004] Therefore, we propose an agricultural planting and seedling raising device which is convenient for observation to solve the problems raised above. Content of the Utility Model

[0005] The purpose of the utility model is to provide an agricultural planting and seedling raising device which is convenient for observation, so as to solve the problems in the above background technique that most of them need to water the seeds manually. Manual watering is easy to damage the environmental temperature for seed growth and is also likely to cause uneven watering. Moreover, most of them only supply a fixed amount of water, which cannot take into account the water requirements of different seeds. And the excess water is easy to cause waste during the watering process, and it is not convenient to observe.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: an agricultural planting and seedling raising device which is convenient for observation, comprising: a first lead screw, a first rotary joint, a second rotary joint, a spray head, a toothed ring, a rack, a tray, a second lead screw, a first bevel gear, a second bevel gear, a second motor and a filter plate. A first water storage tank is fixed at the upper end of the outer shell of the seedling raising device;

[0007] It further comprises:

[0008] The first water inlet pipe, the lower right side of the first water storage tank is connected with the first water inlet pipe, the right end of the first water inlet pipe is connected with the first water pump, and the upper end of the first water pump is connected with the first water outlet pipe. The upper end inside the housing of the seedling cultivation device is fixed with a first limiting rod, and the lower end of the first limiting rod is provided with a first lead screw. The right end of the first lead screw is connected to the output end of the first motor. Moreover, a sliding block is arranged outside the first limiting rod and the first lead screw. The lower end of the sliding block is connected with an external bearing, and the lower end of the external bearing is connected with the housing of the spraying device. And a first rotary joint is arranged in the inner cavity of the sliding block, and the first rotary joint is connected with the first water outlet pipe. The top end inside the housing of the spraying device is provided with a second rotary joint, and the first rotary joint is connected with the second rotary joint. And the lower end of the second rotary joint is connected with a second water outlet pipe, and the left and right ends of the second water outlet pipe are both connected with spray heads. The outer upper end of the housing of the spraying device is provided with a toothed ring, and a rack is arranged at the front end of the toothed ring, and the rack is fixed on the inner wall of the housing of the seedling cultivation device;

[0009] The tray, the middle part inside the housing of the seedling cultivation device is provided with a tray, and the tray is located below the housing of the spraying device. And the surface of the tray is provided with water permeable holes, and storage grooves are respectively arranged at the left, middle and right ends of the upper surface of the tray, and planting boxes are placed inside the storage grooves;

[0010] The first fixing block, both the left and right ends of the tray are fixed with first fixing blocks, and the lower outer sides of the first fixing blocks are fixed with second fixing blocks. And a second limiting rod penetrates through the middle part of the left second fixing block. And the upper outer sides of the first fixing blocks are fixed with third fixing blocks. At the same time, a second lead screw penetrates through the middle part of the right second fixing block. And the lower end of the second lead screw is connected with a first bevel gear, and a second bevel gear is arranged at the right end of the first bevel gear, and the right end of the second bevel gear is connected to the output end of the second motor;

[0011] The second water storage tank, the inner bottom side wall of the housing of the seedling cultivation device is fixed with a second water storage tank, and a filter plate is arranged at the top end of the second water storage tank. And the lower left end of the second water storage tank is connected with a second water inlet pipe, and the left end of the second water inlet pipe is connected with a second water pump. The upper end of the second water pump is connected with a third water outlet pipe, and the other end of the third water outlet pipe is connected to the upper left side of the first water storage tank;

[0012] The temperature regulating device, the inner left side wall of the housing of the seedling cultivation device is fixed with a temperature regulating device, and the inner right side wall of the housing of the seedling cultivation device is fixed with a monitoring device.

[0013] Preferably, the first water inlet pipe is connected to the input end of the first water pump, and the first water outlet pipe is connected to the output end of the first water pump.

[0014] Preferably, the first limiting rod is slidably connected to the slot at the upper end of the sliding block, and the threads on the surface of the first lead screw are distributed in a staggered manner. Moreover, the left end of the first lead screw is rotatably connected to the slot on the inner wall of the seedling raising device housing through a bearing, and the slot in the middle of the sliding block is threadedly connected to the first lead screw.

[0015] Preferably, the sliding block is rotatably connected to the spraying device housing through an external bearing, and the first rotary joint is rotatably connected to the second rotary joint. Moreover, the first rotary joint and the second rotary joint have the same size, and the toothed ring is engaged with the rack.

[0016] Preferably, the water permeable holes are evenly distributed at equal intervals on the surface of the pallet, and the storage groove is snap-fitted to the planting box.

[0017] Preferably, the slot in the second fixing block on the left is slidably connected to the second limiting rod, and the slot in the second fixing block on the right is threadedly connected to the second lead screw. Moreover, the upper end of the second lead screw is rotatably connected to the slot at the lower end of the third fixing block on the right through a bearing.

[0018] Preferably, the first bevel gear and the second bevel gear are arranged perpendicular to each other, and the first bevel gear is engaged with the second bevel gear. Moreover, the left end of the second bevel gear is rotatably connected to the slot of the convex block at the bottom of the external bearing through a bearing.

[0019] Preferably, the surface of the filter plate is evenly provided with holes at equal intervals, and the second water inlet pipe is connected to the input end of the second water pump. Moreover, the third water outlet pipe is connected to the output end of the second water pump, and the first water storage tank and the second water storage tank form a passage through the second water inlet pipe, the second water pump, and the third water outlet pipe.

[0020] Compared with the prior art, the beneficial effects of the present utility model are as follows: This agricultural planting and seedling raising device that is convenient for observation has a spraying device that can rotate reciprocally, which can evenly irrigate the seeds. Moreover, the amount of watering received can be controlled according to different seed types, enabling different types of seeds to grow better. And during the watering process, the excess water can be treated and collected for recycling, protecting water resources.

[0021] 1. There is a seedling-raising device housing, a first water storage tank, a first water inlet pipe, a first water pump, a first water outlet pipe, a first limiting rod, a first lead screw, a first motor, a sliding block, an external bearing, a spraying device housing, a first rotary joint, a second rotary joint, a second water outlet pipe, a nozzle, a gear ring and a rack. The first water inlet pipe is connected to the input end of the first water pump, and the first water outlet pipe is connected to the output end of the first water pump. The first limiting rod is slidably connected to the slot at the upper end of the sliding block, and the threads on the surface of the first lead screw are distributed in a staggered manner. The left end of the first lead screw is rotatably connected to the slot on the inner wall of the seedling-raising device housing through a bearing. The slot in the middle of the sliding block is threadedly connected to the first lead screw. The sliding block is rotatably connected to the spraying device housing through an external bearing. The first rotary joint and the second rotary joint are rotatably connected, and the sizes of the first rotary joint and the second rotary joint are the same. The gear ring and the rack are meshed. When watering the seeds is required, start the first water pump to pump the water in the first water storage tank from the first water inlet pipe into the first water outlet pipe. Start the first motor to drive the first lead screw to rotate. Due to the characteristics of the threaded connection and the limitation of the first limiting rod, the sliding block can move left and right reciprocally along the direction of the first lead screw. The water enters the second water outlet pipe from the first water outlet pipe via the first rotary joint and the second rotary joint, and finally is sprayed out by the nozzle. During the reciprocating movement of the sliding block, the gear ring and the rack are meshed, so that the spraying device housing can rotate. The external bearing can prevent the sliding block from rotating. The first rotary joint and the second rotary joint ensure that the first water outlet pipe and the second water outlet pipe will not be knotted due to rotation, so that the entire spraying device rotates reciprocally to spray water, expanding the spraying range and making the amount of water received by the seeds uniform;

[0022] 2. There are a pallet, water-permeable holes, a storage groove, a planting box, a first fixing block, a second fixing block, a second limiting rod, a third fixing block, a second lead screw, a first bevel gear, a second bevel gear and a second motor. The water-permeable holes are evenly distributed at equal intervals on the surface of the pallet, and the storage groove and the planting box are in snap connection. The groove of the second fixing block on the left is slidably connected with the second limiting rod, and the groove of the second fixing block on the right is threadedly connected with the second lead screw. And the upper end of the second lead screw is rotationally connected with the groove at the lower end of the third fixing block on the right through a bearing. The first bevel gear and the second bevel gear are arranged perpendicular to each other, and the first bevel gear and the second bevel gear are meshed. And the left end of the second bevel gear is rotationally connected with the groove of the convex block at the bottom of the external bearing through a bearing. Seeds are planted inside the planting box, and the planting box is placed in the storage groove, ensuring stability. During the spraying process, the excess water leaks through the water-permeable holes, facilitating subsequent treatment. When different types of seeds are planted, since the required water amounts are different, it is necessary to adjust the distance between the seeds and the spraying device to change the water receiving amount. Start the second motor to drive the second bevel gear to rotate. Due to the meshing connection characteristics, the first bevel gear is also driven to rotate, further driving the second lead screw to rotate. Due to the threaded connection characteristics and the limiting effect of the second limiting rod, the second fixing block drives the first fixing block and the pallet to rise and fall, so that the distance between the pallet and the spraying device changes, thus adapting to the planting of different types of seeds;

[0023] 3. There are a second water storage tank, a filter plate, a second water inlet pipe, a second water pump and a third water outlet pipe. The surface of the filter plate is evenly provided with holes at equal intervals. And the second water inlet pipe is connected to the input end of the second water pump, and the third water outlet pipe is connected to the output end of the second water pump. Moreover, the first water storage tank and the second water storage tank form a passage through the second water inlet pipe, the second water pump and the third water outlet pipe. When the excess water leaks out from the water-permeable holes, it enters the inner cavity of the second water storage tank through the filter plate. The holes on the surface of the filter plate filter out impurities such as soil in the water. Start the second water pump to send the filtered water from the second water storage tank into the third water outlet pipe through the second water inlet pipe, and finally enter the first water storage tank again for spraying, so that the water can be used multiple times and water resources can be saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a front sectional structure schematic diagram of the present utility model;

[0025] Figure 2 is a schematic diagram of the sliding block structure of the present utility model;

[0026] Figure 3 is a top view structure schematic diagram of the rack of the present utility model;

[0027] Figure 4 is a sectional structure schematic diagram of the sliding block of the present utility model;

[0028] Figure 5 This is a schematic top view structure diagram of the pallet of the utility model.

[0029] In the figure: 1. Outer shell of the seedling raising device; 2. First water storage tank; 3. First water inlet pipe; 4. First water pump; 5. First water outlet pipe; 6. First limiting rod; 7. First lead screw; 8. First motor; 9. Sliding block; 10. External bearing; 11. Outer shell of the spraying device; 12. First rotary joint; 13. Second rotary joint; 14. Second water outlet pipe; 15. Sprinkler head; 16. Tooth ring; 17. Rack; 18. Pallet; 19. Water permeable hole; 20. Placing groove; 21. Planting box; 22. First fixing block; 23. Second fixing block; 24. Second limiting rod; 25. Third fixing block; 26. Second lead screw; 27. First bevel gear; 28. Second bevel gear; 29. Second motor; 30. Second water storage tank; 31. Filter plate; 32. Second water inlet pipe; 33. Second water pump; 34. Third water outlet pipe; 35. Temperature regulating device; 36. Monitoring device. Specific embodiments

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] Please refer to Figures 1-5 , the present utility model provides an agricultural planting and seedling raising device that is convenient for observation, including: outer shell 1 of the seedling raising device, first water storage tank 2, first water inlet pipe 3, first water pump 4, first water outlet pipe 5, first limiting rod 6, first lead screw 7, first motor 8, sliding block 9, external bearing 10, outer shell 11 of the spraying device, first rotary joint 12, second rotary joint 13, second water outlet pipe 14, sprinkler head 15, tooth ring 16, rack 17, pallet 18, water permeable hole 19, placing groove 20, planting box 21, first fixing block 22, second fixing block 23, second limiting rod 24, third fixing block 25, second lead screw 26, first bevel gear 27, second bevel gear 28, second motor 29, second water storage tank 30, filter plate 31, second water inlet pipe 32, second water pump 33, third water outlet pipe 34, temperature regulating device 35 and monitoring device 36.

[0032] As Figure 1 , Figure 2 , Figure 3 and Figure 4As shown in the figure, a first water storage tank 2 is fixed to the upper end of the seedling raising device housing 1. A first water inlet pipe 3 is connected to the lower right side of the first water storage tank 2, and the right end of the first water inlet pipe 3 is connected to a first water pump 4. The upper end of the first water pump 4 is connected to a first water outlet pipe 5. A first limiting rod 6 is fixed to the upper end inside the seedling raising device housing 1. A first lead screw 7 is arranged at the lower end of the first limiting rod 6. The right end of the first lead screw 7 is connected to the output end of a first motor 8. A sliding block 9 is arranged outside the first limiting rod 6 and the first lead screw 7. The lower end of the sliding block 9 is connected to an external bearing 10. The lower end of the external bearing 10 is connected to a spray device housing 11. A first rotary joint 12 is arranged in the inner cavity of the sliding block 9. The first rotary joint 12 is connected to the first water outlet pipe 5. A second rotary joint 13 is arranged at the top end of the inner cavity of the spray device housing 11. The first rotary joint 12 is connected to the second rotary joint 13. The lower end of the second rotary joint 13 is connected to a second water outlet pipe 14. The left and right ends of the second water outlet pipe 14 are both connected to spray nozzles 15. A gear ring 16 is arranged outside the upper end of the spray device housing 11. A rack 17 is arranged at the front end of the gear ring 16. The rack 17 is fixed to the inner wall of the seedling raising device housing 1. The first water inlet pipe 3 is connected to the input end of the first water pump 4, and the first water outlet pipe 5 is connected to the output end of the first water pump 4. The first limiting rod 6 is slidably connected to the slot at the upper end of the sliding block 9. The threads on the surface of the first lead screw 7 are distributed in a staggered manner. The left end of the first lead screw 7 is rotatably connected to the slot on the inner wall of the seedling raising device housing 1 through a bearing. The slot in the middle of the sliding block 9 is threadedly connected to the first lead screw 7. The sliding block 9 is rotatably connected to the spray device housing 11 through the external bearing 10. The first rotary joint 12 and the second rotary joint 13 are rotatably connected. The sizes of the first rotary joint 12 and the second rotary joint 13 are the same. The gear ring 16 and the rack 17 are meshed. When it is necessary to irrigate the seeds, start the first water pump 4 to pump the water in the first water storage tank 2 from the first water inlet pipe 3 into the first water outlet pipe 5. Start the first motor 8 to drive the first lead screw 7 to rotate. Due to the characteristics of the threaded connection and the limitation of the first limiting rod 6, the sliding block 9 can move left and right reciprocally along the direction of the first lead screw 7. The water enters the second water outlet pipe 14 from the first water outlet pipe 5 through the first rotary joint 12 and the second rotary joint 13, and is finally sprayed out by the spray nozzles 15. During the reciprocating movement of the sliding block 9, the gear ring 16 and the rack 17 are meshed, so that the spray device housing 11 can rotate. The external bearing 10 can prevent the sliding block 9 from rotating. The first rotary joint 12 and the second rotary joint 13 ensure that the first water outlet pipe 5 and the second water outlet pipe 14 will not be knotted due to rotation, so that the entire spray device rotates reciprocally to spray water, expanding the spraying range and making the amount of water received by the seeds uniform;

[0033] As Figure 1 andFigure 5 As shown, a pallet 18 is provided in the middle inside the outer shell 1 of the seedling raising device, and the pallet 18 is located at the lower end of the outer shell 11 of the spraying device. The surface of the pallet 18 is provided with water permeable holes 19, and storage grooves 20 are provided at the left, middle and right ends of the upper surface of the pallet 18. A planting box 21 is placed inside the storage groove 20. First fixing blocks 22 are fixed at both the left and right ends of the pallet 18, and second fixing blocks 23 are fixed at the lower outer sides of the first fixing blocks 22. A second limiting rod 24 passes through the middle of the left second fixing block 23. Third fixing blocks 25 are fixed at the upper outer sides of the first fixing blocks 22. At the same time, a second lead screw 26 passes through the middle of the right second fixing block 23. The lower end of the second lead screw 26 is connected to a first bevel gear 27, and a second bevel gear 28 is provided at the right end of the first bevel gear 27. The right end of the second bevel gear 28 is connected to the output end of a second motor 29. The water permeable holes 19 are evenly distributed at equal intervals on the surface of the pallet 18. The storage groove 20 and the planting box 21 form a snap connection. The slot of the left second fixing block 23 and the second limiting rod 24 form a sliding connection. The slot of the right second fixing block 23 and the second lead screw 26 form a threaded connection. The upper end of the second lead screw 26 and the slot at the lower end of the third fixing block 25 on the right are rotationally connected through a bearing. The first bevel gear 27 and the second bevel gear 28 are arranged vertically, and the first bevel gear 27 and the second bevel gear 28 are meshed. The left end of the second bevel gear 28 and the slot of the convex block at the bottom of the external bearing 10 are rotationally connected through a bearing. Seeds are planted inside the planting box 21, and the planting box 21 is placed in the storage groove 20, ensuring stability. During the spraying process, the excess water leaks through the water permeable holes 19, facilitating subsequent treatment. When different types of seeds are planted, since the required water amounts are different, it is necessary to adjust the distance between the seeds and the spraying device to change the water receiving amount. Start the second motor 29 to drive the second bevel gear 28 to rotate. Due to the meshing connection characteristics, the first bevel gear 27 is also driven to rotate, further driving the second lead screw 26 to rotate. Due to the threaded connection characteristics and the limiting effect of the second limiting rod 24, the second fixing block 23 drives the first fixing block 22 and the pallet 18 to move up and down, so that the distance between the pallet 18 and the spraying device changes, so as to adapt to the planting of different types of seeds;

[0034] As Figure 1As shown in the figure, a second water storage tank 30 is fixed on the inner bottom side wall of the seedling raising device housing 1. A filter plate 31 is provided at the top end of the second water storage tank 30. The left lower end of the second water storage tank 30 is connected to a second water inlet pipe 32. The left end of the second water inlet pipe 32 is connected to a second water pump 33. The upper end of the second water pump 33 is connected to a third water outlet pipe 34. The other end of the third water outlet pipe 34 is connected to the upper left side of the first water storage tank 2. A temperature regulating device 35 is fixed on the inner left side wall of the seedling raising device housing 1. A monitoring device 36 is fixed on the inner right side wall of the seedling raising device housing 1. The surface of the filter plate 31 is evenly provided with holes at equal intervals. The second water inlet pipe 32 is connected to the input end of the second water pump 33. The third water outlet pipe 34 is connected to the output end of the second water pump 33. The first water storage tank 2 and the second water storage tank 30 form a passage through the second water inlet pipe 32, the second water pump 33 and the third water outlet pipe 34. When the excess water leaks out from the water permeable holes 19, it enters the inner cavity of the second water storage tank 30 through the filter plate 31. The openings on the surface of the filter plate 31 filter out impurities and soil in the water. Start the second water pump 33, and the filtered water enters the third water outlet pipe 34 from the second water storage tank 30 through the second water inlet pipe 32, and finally enters the first water storage tank 2 again for spraying, so that the water can be used multiple times, saving water resources. When the temperature regulating device 35 is started, the temperature inside the seedling raising device housing 1 can be adjusted, so that the planting temperature of the seeds can be adjusted to an appropriate level. When the monitoring device 36 is started, the state of the seeds can be observed in real time without opening the device, and the temperature and environment inside the seedling raising device housing 1 will not be damaged, which is convenient for observation.

[0035] This is the entire working process of the agricultural planting seedling raising device that is convenient for observation. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0036] The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0037] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An agricultural planting and seedling raising device that is easy to observe, comprising: a first screw rod (7), a first rotating joint (12), a second rotating joint (13), a nozzle (15), a gear ring (16), a rack (17), a support plate (18), a second screw rod (26), a first bevel gear (27), a second bevel gear (28), a second motor (29) and a filter plate (31); a first water storage tank (2) is fixed to the upper end of the seedling raising device housing (1); It is characterized by further comprising: A first water inlet pipe (3), the first water tank (2) is connected to the first water inlet pipe (3) at the lower right side, the first water tank (2) is connected to the first water pump (4) at the right end, and the first water pump (4) is connected to the first water outlet pipe (5) at the upper end, a first limit rod (6) is fixed to the upper end of the seedling raising device housing (1), a first screw rod (7) is arranged at the lower end of the first limit rod (6), and the right end of the first screw rod (7) is connected to the output end of the first motor (8), and a sliding block (9) is arranged outside the first limit rod (6) and the first screw rod (7), the lower end of the sliding block (9) is connected to an external bearing (10), and the lower end of the external bearing (10) is connected to the spraying device housing (11). ), and a first rotating joint (12) is arranged in the inner cavity of the sliding block (9), and the first rotating joint (12) is connected to the first water outlet pipe (5), a second rotating joint (13) is arranged at the top of the inner cavity of the spray device housing (11), and the first rotating joint (12) and the second rotating joint (13) are connected, and the lower end of the second rotating joint (13) is connected to the second water outlet pipe (14), and the left and right ends of the second water outlet pipe (14) are connected to the spray head (15), the upper end of the spray device housing (11) is provided with a toothed ring (16), and the front end of the toothed ring (16) is provided with a rack (17), and the rack (17) is fixed to the inner wall of the seedling raising device housing (1); A support plate (18), wherein the support plate (18) is disposed in the middle of the inner portion of the seedling raising device housing (1), and the support plate (18) is located at the lower end of the spraying device housing (11), and a water permeable hole (19) is provided on the surface of the support plate (18), and storage grooves (20) are provided at the left, middle and right ends of the upper surface of the support plate (18), and a planting box (21) is placed inside the storage groove (20); A first fixed block (22), the left and right ends of the support plate (18) are both fixed with the first fixed block (22), and the outer lower end of the first fixed block (22) is fixed with a second fixed block (23), and the middle part of the left second fixed block (23) is penetrated by a second limiting rod (24), and the outer upper end of the first fixed block (22) is fixed with a third fixed block (25), and the middle part of the right second fixed block (23) is penetrated by a second screw rod (26), and the lower end of the second screw rod (26) is connected to a first bevel gear (27), and the right end of the first bevel gear (27) is provided with a second bevel gear (28), and the right end of the second bevel gear (28) is connected to the output end of the second motor (29); A second water storage tank (30), wherein the second water storage tank (30) is fixed on the inner bottom side wall of the seedling raising device housing (1), and a filter plate (31) is arranged at the top of the second water storage tank (30), and the lower left end of the second water storage tank (30) is connected to a second water inlet pipe (32), and the left end of the second water inlet pipe (32) is connected to a second water pump (33), the upper end of the second water pump (33) is connected to a third water outlet pipe (34), and the other end of the third water outlet pipe (34) is connected to the upper left side of the first water storage tank (2); A temperature regulating device (35) is fixed on the inner left wall of the seedling raising device housing (1), and a monitoring device (36) is fixed on the inner right wall of the seedling raising device housing (1).

2. The agricultural planting and seedling raising device for easy observation according to claim 1, characterized in that: The first water inlet pipe (3) is connected to the input end of the first water pump (4), and the first water outlet pipe (5) is connected to the output end of the first water pump (4).

3. The agricultural planting and seedling raising device for easy observation according to claim 1, characterized in that: The first limit rod (6) is slidably connected to the slot at the upper end of the sliding block (9), and the threads on the surface of the first screw rod (7) are distributed in a staggered manner. The left end of the first screw rod (7) is rotatably connected to the slot on the inner wall of the seedling raising device housing (1) via a bearing, and the slot in the middle of the sliding block (9) is threadedly connected to the first screw rod (7).

4. The agricultural planting and seedling raising device for easy observation according to claim 1, characterized in that: The sliding block (9) is rotationally connected to the spray device housing (11) via an external bearing (10), and the first rotary joint (12) is rotationally connected to the second rotary joint (13), and the first rotary joint (12) and the second rotary joint (13) have the same size, and the gear ring (16) is meshed with the rack (17).

5. The agricultural planting and seedling raising device for easy observation according to claim 1, characterized in that: The water-permeable holes (19) are evenly distributed at equal intervals on the surface of the support plate (18), and the storage groove (20) and the planting box (21) are in a snap-fit ​​connection.

6. The agricultural planting and seedling raising device for easy observation according to claim 1, characterized in that: The slot of the second fixed block (23) on the left side is slidably connected to the second limiting rod (24), and the slot of the second fixed block (23) on the right side is threadedly connected to the second screw rod (26), and the upper end of the second screw rod (26) is rotatably connected to the slot of the lower end of the third fixed block (25) on the right side via a bearing.

7. The agricultural planting and seedling raising device for easy observation according to claim 1, characterized in that: The first bevel tooth (27) and the second bevel tooth (28) are arranged in a vertical state, and the first bevel tooth (27) and the second bevel tooth (28) are meshed, and the left end of the second bevel tooth (28) is rotatably connected to the protruding groove at the bottom of the external bearing (10) through the bearing.

8. The agricultural planting and seedling raising device for easy observation according to claim 1, characterized in that: The surface of the filter plate (31) is provided with holes at even intervals, the second water inlet pipe (32) is connected to the input end of the second water pump (33), and the third water outlet pipe (34) is connected to the output end of the second water pump (33), and the first water storage tank (2) and the second water storage tank (30) form a passage through the second water inlet pipe (32), the second water pump (33) and the third water outlet pipe (34).

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