Fertilizing, pesticide applying and humidifying device of three-dimensional circulating seedling bed equipment

Abstract

The utility model discloses a three-dimensional circulating type seedling bed equipment fertilization, pesticide application and humidification device which comprises a seedling bed frame, and seedling trays are movably arranged in the seedling bed frame. The conveying device is installed in the seedbed frame and comprises a driving motor, a chain wheel and a first chain, the motor is fixedly installed in the seedbed frame and drives the chain wheel to rotate, the chain wheel is in meshing transmission with the first chain, and the seedling tray is installed on the first chain; through cooperation of the conveying device and the spraying device, the conveying device achieves movement of the seedling trays, the seedling trays sequentially conduct horizontal transverse movement and then conduct vertical movement in the up-down vertical direction, the spraying device is located at the front end or the middle end of the horizontal transverse movement of the seedling trays, and after humidifying irrigation is conducted on the seedling trays, the seedling trays move horizontally by a certain distance. According to the utility model, fluid which is not absorbed can be discharged and directly discharged to the ground, so that the influence on seedlings on the lower layer when the seedling tray moves upwards is avoided, and the normal growth of the seedlings is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of seedling cultivation, and in particular relates to a three-dimensional circulating seedling bed equipment fertilizing, applying pesticides and humidifying device. Background Art

[0002] The three-dimensional circulating seedling bed equipment realizes the centralized cultivation of seedlings in factories. The horizontal running resistance of the return surface of the three-dimensional circulating seedling bed equipment is the largest. In order to ensure the horizontal operation of the return surface and maintain an orderly tensioned state, the traction of its driving mechanism must meet the running direction of the return surface of the seedling tray of the three-dimensional circulating motion seedling bed. The seedling tray on the bottom return surface of the machine head must be changed from the front drive shaft and then turned horizontally to run upward. After the seedlings are humidified, the existing three-dimensional circulating motion seedling equipment moves the seedling tray upward, so that the fluid that cannot be completely absorbed by the seedling tray after humidification drips from the upper seedling tray to the lower seedling tray, and even drips layer by layer to several seedling trays, and finally drips to the ground, causing the substrate and seeds in the seedling tray to be splashed into holes, making the substrate surface uneven and the seeds exposed, which will affect the germination and growth of the seeds. In severe cases, it will cause diseases in the seed seedlings, affecting the germination rate and seedling survival rate. Utility Model Content

[0003] In order to solve the above problems existing in the prior art, the utility model aims to provide a three-dimensional circulating seedling bed equipment fertilizing, applying pesticides and humidifying device.

[0004] The technical solution adopted by the utility model includes:

[0005] Seedbed frame, with movable seedling tray inside;

[0006] A conveying device is installed on the seedling bed frame, comprising a driving motor, a sprocket and a first chain, wherein the motor is fixedly installed in the seedling bed frame, the motor drives the sprocket to rotate, the sprocket is meshed with the first chain for transmission, and the seedling tray is installed on the first chain;

[0007] The spray device is installed in the seedling bed frame, and comprises a fluid input pipe, a fluid output pipe and a spray rod. The fluid input pipe is connected with the spray rod through the fluid output pipe, and the spray rod is fixedly installed in the seedling bed frame.

[0008] As a preferred embodiment of the utility model, a bearing platform is fixedly provided at the bottom of the seedling bed frame, the fluid input pipe is located on one side of the bearing platform, a pump body is fixedly provided on the seedling bed frame, the pump body is installed and connected to the seedling bed frame, the input end of the pump body is connected to the fluid input pipe, and the output end is connected to the spray rod.

[0009] As a preferred embodiment of the present invention, a valve body is provided between the pump body input end and the fluid input pipe, and the valve body is respectively connected with the pump body, the fluid input pipe and the spray rod.

[0010] As a preferred embodiment of the present invention, a plurality of humidifying heads are provided on the spray rod, the humidifying heads are connected to the spray rod, and the output ends thereof are directed toward the supporting platform.

[0011] As a preferred embodiment of the present invention, connecting rods are fixedly provided at both ends of the seedling tray, a connecting seat is fixedly provided on the first chain, the connecting rods are rotatably connected to the connecting seat, and the axis of the spray rod in the length direction is parallel to the axis of the seedling tray in the length direction.

[0012] As a preferred embodiment of the utility model, a driving sprocket is fixedly provided on the output shaft of the driving motor, a transmission sprocket is provided at one end of the seedling bed frame, the transmission sprocket is connected to the rotation on the seedling bed frame, and is transmission-connected to the driving sprocket through a second chain.

[0013] As a preferred embodiment of the utility model, a sprocket is provided on the seedling bed frame, the sprocket is rotatably connected to the seedling bed frame, and the sprocket is meshed and driven with the transmission sprocket through the first chain.

[0014] As a preferred embodiment of the utility model, a tensioning gear is provided on one side of the driving sprocket, and the tensioning gear is detachably mounted on the seedling bed frame and meshes with the second chain.

[0015] The beneficial effects of the utility model are:

[0016] The utility model is a three-dimensional circulating seedling bed equipment fertilizing, applying pesticides and humidifying device. Through the cooperation of the conveying device and the spraying device, the conveying device realizes the movement of the seedling tray, so that the seedling tray performs horizontal lateral movement in turn, and adds fertilizer and humidification at the front end of the horizontal movement, and then performs vertical movement in the up and down vertical directions. The spraying device is located at the front end of the horizontal lateral movement of the seedling tray. After humidification and irrigation, the seedling tray can discharge the unabsorbed fluid through horizontal movement of a certain distance, so that it is discharged directly to the ground, so as to avoid the seedling tray from affecting the lower seedlings when moving upward, thereby ensuring the normal growth of the seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 This utility model Figure 1 A schematic diagram of the cross-sectional structure at AA;

[0020] Figure 3 This utility model Figure 1 A schematic diagram of the enlarged structure at point A;

[0021] Figure 4 This utility model Figure 2 A schematic diagram of the enlarged structure at B;

[0022] Figure 5 It is a structural schematic diagram of a seedling tray of the utility model.

[0023] In the figure: 1, seedling bed frame; 2, conveying device; 3, spraying device; 4, seedling tray; 11, carrying platform; 20, driving motor; 21, driving sprocket; 22, transmission sprocket; 24, sprocket; 25, tensioning gear; 26, first chain; 27, second chain; 31, valve body; 32, pump body; 33, fluid input pipe; 34, fluid output pipe; 35, spray rod; 36, humidifying head; 41, connecting rod; 42, connecting seat. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model, that is, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of the utility model.

[0026] Combine the following Figure 1-5 The specific implementation mode of the utility model is described, a three-dimensional circulating seedling bed equipment fertilization and pesticide humidification device comprises:

[0027] The seedling bed frame 1 has a seedling tray 4 inside which is movable and used for cultivating seedlings;

[0028] The conveying device 2 conveys the seedlings loaded on the seedling tray 4, so that the seedling tray 4 can be moved in the seedling bed frame 1, so that the seedlings are automatically moved to the fertilization and humidification working area, so as to achieve humidification and fertilization of the seedlings to meet the intake of different substances for the rapid growth of the seedlings. The conveying device 2 is installed in the seedling bed frame 1, and includes a driving motor 20, a sprocket 24 and a first chain 26. The motor is fixedly installed on the seedling bed frame 1, and the motor drives the sprocket 24 to rotate. The sprocket 24 is meshed with the first chain 26 for transmission. The seedling tray 4 is installed on the first chain 26. The driving motor 20 is fixedly installed on the seedling bed frame 1 and drives the sprocket 24 to rotate. The sprocket 24 is meshed with the first chain 26 for transmission. Since the seedling tray 4 is installed on the first chain 26, the motor drives the seedling tray 4 to move in the seedling bed frame 1;

[0029] The spray device 3 is used to irrigate and humidify the seedlings carried on the seedling tray 4. The spray device 3 is installed in the seedling bed frame 1, and includes a fluid input pipe 33, a fluid output pipe 34 and a spray rod 35. The fluid input pipe 33 is connected to the spray rod 35 through the fluid output pipe 34. The spray rod 35 is fixedly installed on the seedling bed frame 1. The fluid input pipe 33 can be used to transport humidifying fluid, medicine or fertilizing fluid, etc., to achieve automatic watering of the seedlings.

[0030] Please refer to Figure 1-2 As shown, a bearing platform 11 is fixedly provided at the bottom of the seedling bed frame 1, and the bearing platform 11 realizes the bearing support of the seedling bed frame 1, the conveying device 2 and the spraying device 3. In this embodiment, the fluid input pipe 33 is located on one side of the bearing platform 11, that is, it is located close to the ground to avoid the installation position on the seedling bed frame 1 being too high, thereby reducing the pump suction of the pump body 32. A pump body 32 is fixedly provided on the seedling bed frame 1, and the pump body 32 is fixedly installed on the seedling bed frame 1, and its input end is connected with the fluid input pipe 33, and the output end is connected with the spray rod 35. The pump body 32 is used to pressurize different fluids to realize the extraction of fluids, and finally irrigate the seedlings carried in the seedlings to realize automatic watering of the seedlings.

[0031] Please refer to Figure 2 and 4 As shown, a valve body 31 is provided between the input end of the pump body 32 and the fluid input pipe 33. The valve body 31 is respectively connected with the pump body 32, the fluid input pipe 33 and the spray rod 35. The valve body 31 can be used to control the amount of fluid input into the spray rod 35. At the same time, it can be used for the backflow of the fluid in the spray rod 35 to avoid contamination of the inner wall of the spray rod 35 by the fluid remaining in the spray rod 35 for a long time.

[0032] Please refer to Figure 1 and 4As shown, the spray rod 35 is provided with a plurality of humidifying heads 36, the humidifying heads 36 are connected to the spray rod 35, and the output end thereof is toward the side of the supporting platform 11. In some embodiments, the number of humidifying heads 36 may be multiple. In the present embodiment, a plurality of humidifying heads 36 are evenly distributed along the length direction of the spray rod 35, and the plurality of humidifying heads 36 are all toward the supporting platform 11. When the seedling tray 4 is rotated into the working area, the fluid outflow end of each humidifying head 36 is irrigated toward the supporting platform 11, so as to irrigate the seedlings carried in the seedling tray 4 and increase the growth rate of the seedlings.

[0033] Please refer to Figure 5 As shown, connecting rods 41 are fixedly provided at both ends of the seedling tray 4, and a connecting seat 42 is fixedly provided on the first chain 26, and the connecting rod 41 is rotatably connected to the connecting seat 42. Due to the weight of the seedling tray 4 and the rotatable connection between the connecting rod 41 and the connecting seat 42, the upper and lower end surfaces of the seedling tray 4 are always parallel to the ground during the movement, ensuring that the seedling tray 4 is relatively stable during the movement, and the axis of the spray rod 35 in the length direction is parallel to the axis of the seedling tray 4 in the length direction. When the seedling tray 4 moves to one side of the spray rod 35, the humidifying head 36 on the spray rod 35 irrigates the seedling tray 4, and the humidifying head 36 works intermittently to realize the irrigation of different seedling trays 4. The working state of the valve body 31 and the pump body 32 can realize the control of the irrigation amount to meet the growth material intake needs of the seedlings.

[0034] Please refer to Figure 1-3 As shown, a driving sprocket 21 is fixedly provided on the output shaft of the driving motor 20, and a transmission sprocket 22 is provided at one end of the seedling bed frame 1. The transmission sprocket 22 is rotatably connected to the seedling bed frame 1, and is transmission-connected to the driving sprocket 21 through a second chain 27. The output end of the driving sprocket 21 drives the driving sprocket 21 to rotate, and the driving sprocket 21 drives the transmission sprocket 22 to rotate through the second chain 27.

[0035] Please refer to Figure 1-4As shown, the seedling bed frame 1 is provided with a sprocket 24, and the sprocket 24 is rotatably connected to the seedling bed frame 1. The sprocket 24 is meshed and transmitted with the transmission sprocket 22 through the first chain 26. In this embodiment, a plurality of sprockets 24 are provided on the seedling bed frame 1, so that the driving motor 20 drives the plurality of sprockets 24 to rotate. Since the sprockets 24 are meshed and transmitted through the first chain 26, the rotation of the first chain 26 can drive the seedling tray 4 fixed thereon to move. In some embodiments, the distribution of the sprockets 24 can be at any two ends of the seedling bed frame 1, so that the plurality of seedling trays 4 can be circulated or surrounded in the seedling bed frame 1. In this embodiment, the distribution of the plurality of sprockets 24 is preferably along the upper and lower ends of the seedling bed frame 1, so that the first chain 26 can be "S"-shaped cyclic motion, effectively improving the seedling bed The frame 1 has a capacity for accommodating the seedling tray 4. At the same time, a horizontal straight line is formed on one side of the seedling bed frame 1 close to the supporting platform 11, so that the seedling tray 4 moves horizontally first when entering the seedling bed frame 1 to move vertically up and down. The fertilization and humidification position can be located at the front end or terminal of the horizontal movement, so that the seedlings are first moved horizontally and horizontally after humidification and fertilization, and then move vertically up and down, so that the fertilization and humidification fluid is partially absorbed by the seedling tray, and the unabsorbed fluid drips to the ground, avoiding the fluid dripping from the drainage hole at the bottom of the seedling tray 4 to flow into the seedling tray 4 at the bottom thereof, avoiding damage to the seedlings in the seedling tray 4; wherein, the installation of the sprocket 24 on the seedling bed frame 1 can be adjusted in the up and down position, and the first chain 26 can be tensioned by adjusting the up and down position of the sprocket 24 to achieve the normal operation of the conveying device 2.

[0036] Please refer to Figure 3 As shown, a tensioning gear 25 is provided on one side of the driving sprocket 21 . The tensioning gear 25 is detachably mounted on the seedling bed frame 1 and meshes with the second chain 27 . The tensioning wheel is used to tension the tensioning gear 25 to ensure the normal operation of the second chain 27 .

[0037] Working principle of this utility model:

[0038] The drive motor 20 is started, and the output end of the drive motor 20 is fixedly connected to the drive sprocket 21. The drive sprocket 21 is meshed with the second chain 27. Since the second chain 27 is synchronously meshed with the drive sprocket 22, the motor drives the drive sprocket 22 to rotate. The drive sprocket 22 is synchronously meshed with each sprocket 24 through the first chain 26, thereby realizing the movement of the first chain 26 on the seedling bed frame 1.

[0039] Since a connecting seat 42 is provided on the side of the first chain 26, connecting rods 41 are fixedly provided at both ends of the seedling tray 4, and the connecting rods 41 are rotatably connected to the connecting seats 42, thereby realizing the rotation connection of the seedling tray 4 on the first chain 26, and the connecting rod 41 is located at the center position of the end face of the seedling tray 4 and close to the upper top face. Due to the rotation connection between the connecting rod 41 and the connecting seat 42, the upper and lower end faces of the seedling tray 4 are always parallel to the ground during the movement of the seedling tray 4 in the seedling bed frame 1, wherein the distribution of the plurality of sprocket wheels 24 is distributed along the upper and lower ends of the seedling bed frame 1, realizing the rotation connection of the first chain 2 6 is distributed in an S shape, which increases the capacity of the seedling tray 4. In addition, a horizontal movement straight line is formed at the bottom of the seedling bed frame 1, so that the seedling tray 4 first performs a horizontal lateral movement for a certain distance; and then moves in the vertical direction up and down, so as to avoid that when the seedling tray 4 passes through the conveying device 2, when it directly rises vertically, the water droplets of the upper seedling tray 4 will flow to the lower seedling tray 4, resulting in excessive fluid in the lower seedling tray 4, and even dripping on the seedlings of the lower layer to damage the seedlings. The seedling tray 4 first performs a horizontal lateral movement for a certain distance to discharge the excess fluid to the ground, and avoids flowing into other seedling trays 4;

[0040] When the seedling tray 4 moves to the horizontal front end, the humidifying head 36 irrigates the seedling tray 4, wherein the fluid input pipe 33 is connected to the fluid input, and a valve body 31 and a pump body 32 are arranged between the connection of the fluid output pipe 34 and the spray rod 35, the valve body 31 controls the fluid delivery amount and controls the reflux, and the pump body 32 is used to increase the pressure inside the spray rod 35 to achieve the consistency of the irrigation of multiple humidifying heads 36 and the irrigation amount. Since the axis of the spray rod 35 in the length direction is parallel to the axis of the seedling tray 4 in the length direction, when the seedling tray 4 moves to one side of the spray rod 35, the humidifying head 36 irrigates the seedlings loaded in the seedling tray 4 to achieve the irrigation of different substances for the seedlings. When the seedling tray 4 is about to move out of the conveying device 2, the humidifying head 36 stops irrigating the seedling tray 4. After the irrigation is completed, the seedling tray 4 first moves horizontally for a certain distance to discharge the excess fluid in the seedling tray 4, and then moves in the up and down vertical direction.

[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] The above contents are merely examples and explanations of the structure of the utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims of this application, they should all fall within the protection scope of the utility model.

Claims

1. A three-dimensional circulating seedling bed equipment fertilization and pesticide humidification device, characterized in that: include: Seedbed frame, with movable seedling tray inside; A conveying device is installed on the seedling bed frame, comprising a driving motor, a sprocket and a first chain, wherein the motor is fixedly installed in the seedling bed frame, the motor drives the sprocket to rotate, the sprocket is meshed with the first chain for transmission, and the seedling tray is installed on the first chain; The spray device is installed in the seedling bed frame, and comprises a fluid input pipe, a fluid output pipe and a spray rod. The fluid input pipe is connected with the spray rod through the fluid output pipe, and the spray rod is fixedly installed in the seedling bed frame.

2. A three-dimensional circulating seedling bed equipment fertilization, pesticide application and humidification device according to claim 1, characterized in that: A bearing platform is fixedly provided at the bottom of the seedling bed frame, the fluid input pipe is located at one side of the bearing platform, a pump body is fixedly provided on the seedling bed frame, the pump body is installed and connected to the seedling bed frame, the input end of the pump body is connected to the fluid input pipe, and the output end is connected to the spray rod.

3. A three-dimensional circulating seedling bed equipment fertilization, pesticide application and humidification device according to claim 2, characterized in that: A valve body is provided between the pump body input end and the fluid input pipe, and the valve body is communicated with the pump body, the fluid input pipe and the spray rod respectively.

4. The three-dimensional circulating seedling bed equipment fertilizing, pesticide application and humidifying device according to claim 2 is characterized in that: The spray rod is provided with a plurality of humidifying heads, which are communicated with the spray rod, and the output ends of the humidifying heads face the supporting platform.

5. The three-dimensional circulating seedling bed equipment fertilizing, pesticide application and humidifying device according to claim 4 is characterized in that: Connecting rods are fixedly provided at both ends of the seedling tray, a connecting seat is fixedly provided on the first chain, the connecting rod is rotatably connected to the connecting seat, and the axis of the spray rod in the length direction is parallel to the axis of the seedling tray in the length direction.

6. The three-dimensional circulating seedling bed equipment fertilizing, pesticide application and humidifying device according to claim 1 is characterized by: A driving sprocket is fixedly provided on the output shaft of the driving motor, and a transmission sprocket is provided at one end of the seedling bed frame. The transmission sprocket is rotatably connected to the seedling bed frame and is transmission-connected to the driving sprocket through a second chain.

7. A three-dimensional circulating seedling bed equipment fertilizing, pesticide application and humidifying device according to claim 6, characterized in that: The seedling bed frame is provided with a sprocket, the sprocket is rotatably connected with the seedling bed frame, and the sprocket is meshed and driven with the transmission sprocket through the first chain.

8. The three-dimensional circulating seedling bed equipment fertilizing, pesticide application and humidifying device according to claim 7 is characterized by: A tensioning gear is provided on one side of the driving sprocket. The tensioning gear is detachably mounted on the seedling bed frame and meshes with the second chain.

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