Seedling raising equipment for Chinese herbal medicine planting

Abstract

The utility model discloses seedling raising equipment for planting Chinese herbal medicine, which comprises a greenhouse, a seedling raising box arranged in the greenhouse and a conveying device arranged in the greenhouse, the conveying device comprises a water inlet pipe, an air inlet pipe, a main flow pipe and a branch flow pipe, the water inlet pipe and the air inlet pipe are respectively connected with the input end of the main flow pipe, and the input end of the branch flow pipe is connected with the output end of the main flow pipe. The output end of the flow dividing pipe is connected with an adjusting device, the adjusting device comprises a fixed pipe, a motor, a fixed frame, a driving wheel, a sliding sleeve, a rotating sleeve, a driven wheel, a conical spring, a guide mechanism, a flow stopping block, a movable block, a matching block and a matching groove, the motor is installed on one side of the fixed pipe, the fixed frame is installed at the top end of the seedling raising box, the driving wheel is connected with the motor, and the driven wheel is connected to the outer side of the rotating sleeve. The two ends of the conical spring are connected with the flow choking block and the movable block respectively, the matching groove is formed in the top end of the sliding sleeve, the matching block is installed in the matching groove, and one end of the air inlet pipe and one end of the water inlet pipe are connected with an anti-backflow device.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling cultivation for Chinese herbal medicine planting, and more specifically, to seedling cultivation equipment for Chinese herbal medicine planting. Background Art

[0002] In the current Chinese herbal medicine planting technology, the design of seedling equipment faces multiple challenges, especially in the design and implementation of watering and air supply systems. First, traditional seedling equipment usually requires two sets of pipes to transport water and simulate natural wind respectively, which not only takes up a large space, but also increases the cost of construction and maintenance. This design is particularly disadvantageous in limited planting space because it limits the effective use of the planting area and increases the overall construction investment and maintenance costs.

[0003] Secondly, although some existing devices attempt to save space and cost by transporting water and air at the same time through the same pipe, this design often has operational risks. For example, when water is transported alone, there is a problem of water backflow through the air supply pipe, which not only affects the normal operation of the system, but also may cause equipment damage and increase the risk of accidents.

[0004] In addition, existing seedling equipment is usually rigid in regulating air supply speed and water delivery speed, which limits its ability to adapt to different planting needs. Different Chinese herbal medicines have different requirements for water and air circulation at different growth stages. If the air supply and water delivery speeds cannot be flexibly adjusted according to the specific growth needs of the plants, it may affect the growth health and yield of the plants. For example, higher humidity and lower wind speeds may be required in the seedling stage, while stronger ventilation may be required to promote plant health during the vigorous growth period. Fixed air supply and water delivery speeds cannot meet these differentiated needs. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the problems existing in the prior art, the utility model provides a seedling raising device for planting Chinese herbal medicines to solve the technical problems mentioned in the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a seedling raising device for Chinese herbal medicine planting, comprising a greenhouse, a seedling raising box is arranged in the greenhouse, a conveying device is arranged in the greenhouse, the conveying device comprises a water inlet pipe, an air inlet pipe, a main flow pipe and a shunt pipe, the water inlet pipe and the air inlet pipe are respectively connected to the input end of the main flow pipe, the input end of the shunt pipe is connected to the output end of the main flow pipe, the output end of the shunt pipe is connected to an adjusting device, the adjusting device comprises a fixed pipe, a bellows, a motor, a fixed frame, a driving wheel, a sliding sleeve, a rotating sleeve, a driven wheel, a conical spring, a guide mechanism, a baffle block, and a movable block. , matching block and matching groove, the fixed tube is fixedly installed on the fixed frame, the corrugated tube is connected to one end of the sliding sleeve, the motor is installed on one side of the fixed tube, the fixed frame is installed on the top of the seedling box, the driving wheel is connected to the output end of the motor, the driven wheel is fixedly connected to the outside of the rotating sleeve, the two ends of the conical spring are respectively connected to the baffle block and the movable block, the matching groove is opened at the top of the sliding sleeve, the matching block is connected to the bottom end of the baffle block, the matching block is slidably installed in the matching groove, the sliding sleeve is movably connected to the rotating sleeve through a thread, and one end of the air inlet pipe and the water inlet pipe is connected with an anti-backflow device.

[0009] The utility model is further configured that a door is provided at one side of the greenhouse, and the door can be movably installed at the one side of the greenhouse.

[0010] The utility model is further configured that the guide mechanism comprises a guide groove and a guide block, the guide groove is arranged in the fixed tube, the guide block is slidably arranged in the guide groove, and the guide block is fixedly connected to one side of the baffle block.

[0011] The utility model is further configured such that the backflow prevention device includes a sealing tube, a sealing plate and a one-way plate, the sealing tube is arranged outside the greenhouse, the sealing plate is fixedly arranged in the sealing tube, and the one-way plate is movably arranged on one side of the sealing plate, and the backflow prevention device effectively prevents the backflow phenomenon from occurring.

[0012] The utility model is further configured that a sliding rod is provided on one side of the one-way plate, and the sliding rod is fixedly connected to the one side of the one-way plate.

[0013] The utility model is further configured that a connecting frame is provided inside the sealing tube, a sliding sleeve is provided inside the connecting frame, and one end of the sliding rod is slidably installed in the sliding sleeve.

[0014] The utility model is further configured that a limiting plate is provided on one side of the sliding sleeve, a push spring is provided on the outer side of the sliding rod, and the other end of the push spring is connected to the limiting plate.

[0015] The utility model is further configured such that a sealing groove is provided on one side of the sealing plate, a sealing block is provided on the corresponding side of the one-way plate, the sealing block is matched with the sealing groove, and the configuration of the sealing groove and the sealing block ensures the sealing performance.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a seedling raising device for Chinese herbal medicine planting, which has the following beneficial effects:

[0018] 1. The conveying device effectively simplifies the piping system by combining the water inlet pipe and the air inlet pipe with the main pipe, integrating the air supply and watering functions into a single pipe network, which not only saves space but also reduces the cost of installation and maintenance. The design of the system allows the water and wind to share the same main pipe, optimizes the overall structural layout of the seedling equipment, and improves the effective utilization of the planting area.

[0019] 2. The anti-backflow device effectively prevents the backflow of water through the air supply pipe when water is transported alone through a unique seal and one-way plate design. This design not only protects the integrity of the air supply system, but also reduces equipment damage and maintenance problems caused by operational errors. The one-way plate can automatically adapt to its position under the action of water pressure to ensure that water can only flow in one direction, which greatly improves the reliability and safety of the system. Through these technical improvements, the functionality of the seedling equipment is greatly improved, while the complexity of operation and maintenance costs are effectively controlled.

[0020] 3. The regulating device allows precise adjustment of the flow rate of water and wind through the motor-driven mechanical components. This adjustment function increases the flexibility of the system, enabling the equipment to adapt to the specific needs of different Chinese herbal medicines at different growth stages. This is particularly important because plants have different requirements for water and air flow at different growth stages. Through precise adjustment, it can ensure that plants receive the most suitable environmental conditions at each stage, thereby promoting healthy plant growth and improving the final yield and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a seedling raising device for Chinese herbal medicine planting in the utility model;

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure in the utility model;

[0023] Figure 3 for Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0024] Figure 4 It is a cross-sectional structural diagram of the backflow prevention device in the utility model;

[0025] Figure 5 It is a cross-sectional structural diagram of the adjusting device part in the utility model;

[0026] Figure 6 for Figure 5 Schematic diagram of the local enlarged structure at point B in the middle.

[0027] In the figure: 1. greenhouse; 2. seedling box; 3. water inlet pipe; 4. air inlet pipe; 5. main pipe; 6. diversion pipe; 7. fixed pipe; 8. motor; 9. fixed frame; 10. driving wheel; 11. sliding sleeve; 12. rotating sleeve; 13. driven wheel; 14. conical spring; 15. baffle block; 16. movable block; 17. matching block; 18. matching groove; 19. door; 20. guide groove; 21. guide block; 22. sealing pipe; 23. sealing plate; 24. one-way plate; 25. sliding rod; 26. connecting frame; 27. sliding sleeve; 28. limiting plate; 29. ​​push spring; 30. sealing groove; 31. sealing block; 40. bellows. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0030] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0031] See also Figure 1-6A seedling raising device for Chinese herbal medicine planting comprises a greenhouse 1, a seedling raising box 2 is arranged in the greenhouse 1, a conveying device is arranged in the greenhouse 1, the conveying device comprises a water inlet pipe 3, an air inlet pipe 4, a main flow pipe 5 and a shunt pipe 6, the water inlet pipe 3 and the air inlet pipe 4 are respectively connected to the input end of the main flow pipe 5, the input end of the shunt pipe 6 is connected to the output end of the main flow pipe 5, and the output end of the shunt pipe 6 is connected to an adjusting device, the adjusting device comprises a fixed pipe 7, a bellows 40, a motor 8, a fixed frame 9, a driving wheel 10, a sliding sleeve 11, a rotating sleeve 12, a driven wheel 13, a conical spring 14, a guide mechanism, a baffle block 15, a movable block 16, a matching block 17 and a matching groove 18 The fixed tube 7 is fixedly installed on the fixed frame 9, the corrugated tube 40 is connected to one end of the sliding sleeve 11, the motor 8 is installed on one side of the fixed tube 7, the fixed frame 9 is installed at the top of the seedling box 2, the driving wheel 10 is connected to the output end of the motor 8, the driven wheel 13 is fixedly connected to the outside of the rotating sleeve 12, the two ends of the conical spring 14 are respectively connected to the baffle block 15 and the movable block 16, the matching groove 18 is opened at the top of the sliding sleeve 11, the matching block 17 is connected to the bottom end of the baffle block 15, the matching block 17 is slidably installed in the matching groove 18, the sliding sleeve 11 is movably connected to the rotating sleeve 12 through a thread, and an anti-backflow device is connected to one end of the air inlet pipe 4 and the water inlet pipe 3.

[0032] A door 19 is provided on one side of the greenhouse 1 , and the door 19 can be movably installed on the one side of the greenhouse 1 .

[0033] The guide mechanism includes a guide groove 20 and a guide block 21 . The guide groove 20 is provided in the fixed tube 7 . The guide block 21 is slidably disposed in the guide groove 20 . The guide block 21 is fixedly connected to one side of the baffle block 15 .

[0034] In this embodiment, when it is necessary to transport water or simulate natural wind, turn on the external water transport equipment or air supply equipment, and then transport water to the main pipe 5 through the water inlet pipe 3 or transport air to the main pipe 5 through the air inlet pipe 4, and then transport it to the corresponding seedling box 2 through each branch pipe 6. When it is necessary to adjust the flow rate of the corresponding branch pipe 6, turn on the motor 8 installed on the corresponding fixed frame 9. The motor 8 drives the driven wheel 13 to rotate through the active wheel 10 connected to the output end, and then the driven wheel 13 drives the rotating sleeve 12 to rotate. Since the rotating sleeve 12 and the sliding sleeve 11 are movably connected by threads, and the matching block 17 and the matching groove 18 form a mutual limit, Then the sliding sleeve 11 will slide along the fixed pipe 7 and push the baffle block 15 to slide. At the same time, the sliding sleeve 11 will drive the bellows 40 to extend, and then the baffle block 15 will drive the guide block 21 to slide in the guide groove 20. Due to the inclined structural design of the guide block 21 and the guide groove 20, when the baffle block 15 slides, it moves closer to the inside, and then the movable block 16 will come together, and then the conical spring 14 set on one side of the movable block 16 will be compressed, the gap of the conical spring 14 will become smaller, and the cross-sectional area of ​​the corresponding position in the fixed pipe 7 will change, thereby changing the conveying flow rate in the fixed pipe 7. After adjusting to the appropriate flow rate, the motor 8 can be turned off.

[0035] See also Figure 1 and Figure 4 As an implementation of the backflow prevention device: the backflow prevention device includes a sealing tube 22, a sealing plate 23 and a one-way plate 24, the sealing tube 22 is arranged outside the greenhouse 1, the sealing plate 23 is fixedly arranged in the sealing tube 22, and the one-way plate 24 is movably arranged on one side of the sealing plate 23.

[0036] A sliding rod 25 is provided on one side of the one-way plate 24 , and the sliding rod 25 is fixedly connected to one side of the one-way plate 24 .

[0037] A connecting frame 26 is provided inside the sealing tube 22 , a sliding sleeve 27 is provided inside the connecting frame 26 , and one end of the sliding rod 25 is slidably installed in the sliding sleeve 27 .

[0038] A limiting plate 28 is provided on one side of the sliding sleeve 27 , and a push spring 29 is sleeved on the outer side of the sliding rod 25 , and the other end of the push spring 29 is connected to the limiting plate 28 .

[0039] A sealing groove 30 is formed on one side of the sealing plate 23 , and a sealing block 31 is formed on the corresponding side of the one-way plate 24 . The sealing block 31 is matched with the sealing groove 30 .

[0040] More specifically, when water needs to be transported separately, the pressure value on one side of the one-way plate 24 in the corresponding sealing tube 22 will gradually increase, and then the one-way plate 24 will be pushed open, so that the one-way plate 24 is no longer in contact with the sealing plate 23, and at the same time, the sealing block 31 set on one side of the one-way plate 24 will be separated from the sealing groove 30, and then the one-way plate 24 will drive the slide rod 25 to slide in the sliding sleeve 27, and at the same time, the one-way plate 24 will cooperate with the limit plate 28 set on one side of the sliding sleeve 27 to squeeze the push spring 29 set on the outer side of the slide rod 25, and then the transported water will enter the main pipe 5 through the water inlet pipe 3 and the sealing tube 22. Even if some water enters the sealing tube 22 connected to the air inlet pipe 4, the impact of water on the one-way plate 24 will only make the connection between the one-way plate 24 and the sealing plate 23 more stable, thereby effectively preventing the backflow phenomenon, and then the water in the main pipe 5 will be transported to the seedling box 2 through each diversion pipe 6.

[0041] In summary, when the overall equipment is in use or running: when it is necessary to transport water or simulate natural wind, turn on the external water transport equipment or air supply equipment, and then transport water to the main pipe 5 through the water inlet pipe 3 or transport air to the main pipe 5 through the air inlet pipe 4, and then transport it to the corresponding seedling box 2 through each branch pipe 6. When it is necessary to adjust the flow rate of the corresponding branch pipe 6, turn on the motor 8 installed on the corresponding fixed frame 9. The motor 8 drives the driven wheel 13 to rotate through the active wheel 10 connected to the output end, and then the driven wheel 13 drives the rotating sleeve 12 to rotate. Since the rotating sleeve 12 and the sliding sleeve 11 are movably connected by threads, and the matching block 17 and the matching groove 18 form a corresponding Mutually limited, the sliding sleeve 11 will then slide along the fixed tube 7 while pushing the baffle block 15 to slide, and the sliding sleeve 11 will drive the bellows 40 to extend, and then the baffle block 15 will drive the guide block 21 to slide in the guide groove 20. Due to the inclined structural design of the guide block 21 and the guide groove 20, when the baffle block 15 slides, it will move closer to the inside, and then the movable block 16 will come together, and then the conical spring 14 set on one side of the movable block 16 will be compressed, the gap of the conical spring 14 will become smaller, and the cross-sectional area of ​​the corresponding position in the fixed tube 7 will change, thereby changing the conveying flow rate in the fixed tube 7. After adjusting to the appropriate flow rate, the motor 8 can be turned off.

[0042] When it is necessary to transport water separately, the pressure value on one side of the one-way plate 24 in the corresponding sealing tube 22 will gradually increase, and then the one-way plate 24 will be pushed open, so that the one-way plate 24 is no longer in contact with the sealing plate 23, and at the same time, the sealing block 31 set on one side of the one-way plate 24 will be separated from the sealing groove 30, and then the one-way plate 24 will drive the sliding rod 25 to slide in the sliding sleeve 27, and at the same time, the one-way plate 24 will cooperate with the limiting plate 28 set on one side of the sliding sleeve 27 to squeeze the push spring 29 set on the outer side of the sliding rod 25, and then the transported water will enter the main pipe 5 through the water inlet pipe 3 and the sealing tube 22. Even if some water enters the sealing tube 22 connected to the air inlet pipe 4, the impact of water on the one-way plate 24 will only make the connection between the one-way plate 24 and the sealing plate 23 more stable, thereby effectively preventing the backflow phenomenon, and then the water in the main pipe 5 will be transported to the seedling box 2 through each diversion pipe 6.

[0043] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A seedling raising device for Chinese herbal medicine planting, comprising a greenhouse (1), characterized in that: The greenhouse (1) is provided with a seedling raising box (2), and the greenhouse (1) is provided with a conveying device, the conveying device comprising a water inlet pipe (3), an air inlet pipe (4), a main flow pipe (5) and a diversion pipe (6), the water inlet pipe (3) and the air inlet pipe (4) are respectively connected to the input end of the main flow pipe (5), the input end of the diversion pipe (6) is connected to the output end of the main flow pipe (5), and the output end of the diversion pipe (6) is connected to an adjusting device, the adjusting device comprising a fixed pipe (7), a bellows (40), a motor (8), a fixed frame (9), a driving wheel (10), a sliding sleeve (11), a rotating sleeve (12), a driven wheel (13), a conical spring (14), a guide mechanism, A baffle block (15), a movable block (16), a matching block (17) and a matching groove (18); a motor (8) is mounted on one side of a fixed tube (7); the bellows (40) is connected to one end of a sliding sleeve (11); a fixed frame (9) is mounted on the top of a seedling box (2); a driving wheel (10) is connected to the motor (8); a driven wheel (13) is connected to the outside of a rotating sleeve (12); two ends of a conical spring (14) are respectively connected to the baffle block (15) and the movable block (16); the matching groove (18) is provided at the top of the sliding sleeve (11); the matching block (17) is mounted in the matching groove (18); and one end of the air inlet pipe (4) and the water inlet pipe (3) are connected to an anti-backflow device.

2. The seedling raising device for Chinese herbal medicine planting according to claim 1 is characterized in that: A door (19) is provided on one side of the greenhouse (1), and the door (19) can be movably installed on the side of the greenhouse (1).

3. The seedling raising device for Chinese herbal medicine planting according to claim 1 is characterized in that: The guide mechanism comprises a guide groove (20) and a guide block (21); the guide groove (20) is provided in the fixed tube (7); the guide block (21) is slidably arranged in the guide groove (20); and the guide block (21) is fixedly connected to one side of the baffle block (15).

4. A seedling raising device for Chinese herbal medicine planting according to any one of claims 1 to 3, characterized in that: The backflow prevention device comprises a sealing tube (22), a sealing plate (23) and a one-way plate (24); the sealing tube (22) is arranged outside the greenhouse (1); the sealing plate (23) is fixedly arranged inside the sealing tube (22); and the one-way plate (24) is movably arranged on one side of the sealing plate (23).

5. The seedling raising device for Chinese herbal medicine planting according to claim 4 is characterized in that: A sliding rod (25) is provided on one side of the one-way plate (24), and the sliding rod (25) is fixedly connected to the one side of the one-way plate (24).

6. The seedling raising device for Chinese herbal medicine planting according to claim 5 is characterized in that: A connecting frame (26) is arranged inside the sealing tube (22), a sliding sleeve (27) is arranged inside the connecting frame (26), and one end of the sliding rod (25) is slidably mounted in the sliding sleeve (27).

7. The seedling raising device for Chinese herbal medicine planting according to claim 6 is characterized in that: A limiting plate (28) is provided on one side of the sliding sleeve (27), a push spring (29) is sleeved on the outer side of the sliding rod (25), and the other end of the push spring (29) is connected to the limiting plate (28).

8. The seedling raising device for Chinese herbal medicine planting according to claim 7 is characterized in that: A sealing groove (30) is provided on one side of the sealing plate (23), and a sealing block (31) is provided on the corresponding side of the one-way plate (24), wherein the sealing block (31) is adapted to the sealing groove (30).

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