Tobacco seedling raising device

Abstract

The utility model discloses a tobacco seedling raising device belongs to tobacco seedling raising technical field, this seedling raising device includes seedling raising frame, seedling raising box, liquid injection pipe, irrigation subassembly and rotating component, the counterweight in the rotating component of setting can make seedling raising box always keep the state of vertical ground, through the outside rotation connecting plate to the process of making multiple vertical stack seedling raising box in the connecting plate outside rotation self -adaptation rotation, until the connecting plate is parallel to ground, can make the posture of the multiple connecting plate of stacking become horizontal row material, can make every seedling raising box can be evenly received illumination, the setting of the setting limiting plate in the positioning component can be to the rotation direction of connecting plate limit, can limit its keep vertical state when seedling raising box recycling, can contact the outer wall of connecting plate through the fastening bolt tightness, avoid the connecting plate outside rotation through friction.

Description

Technical Field

[0001] This utility model belongs to the field of tobacco seedling technology, specifically, it relates to a tobacco planting and seedling raising device. Background Technology

[0002] Tobacco is a plant belonging to the genus Nicotiana in the family Solanaceae. It is an annual or short-lived perennial herb, entirely covered with glandular hairs. The roots are stout, the stem is 0.7-2 meters tall, slightly woody at the base, the leaves are oblong-lanceolate, lanceolate, oblong or ovate, with an acuminate apex and a gradually narrowed base that forms an auricle and semi-amplexicaul shape. The inflorescence is terminal, paniculate, and multiflora; the pedicels are 5-20 mm long, the capsule is ovoid or oblong, about the same length as the persistent calyx, and the seeds are round or broadly oblong, about 0.5 mm in diameter, and brown. It flowers and fruits in summer and autumn.

[0003] Chinese utility model patent CN220108751U discloses a tobacco seedling cultivation device, including a base plate, a stirring assembly, and auxiliary components. Two sets of side plates are fixedly installed on the top of the base plate, and a top plate is fixedly installed on the adjacent side walls of the two sets of side plates. This device can reduce the time and labor intensity of manually mixing nutrients when administering nutrient solution to tobacco seedlings. When the nutrient solution inside the stirring tank is stored for a long time, it will separate into layers. During use, the nutrient solution can be remixed by rotating the rotating rod and stirring shaft, improving the practicality of the device. It can also drain excess nutrient solution when administering nutrient solution to tobacco seedlings, avoiding excess nutrient solution. After draining, it can be collected in a collection box for later reuse.

[0004] The aforementioned existing technology also has the following drawbacks: the planting box cannot be moved to the outside, which prevents the tobacco from receiving sunlight, resulting in abnormal tobacco growth. Summary of the Invention

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] To address the problem mentioned in the background art that the planting box cannot be moved outwards, preventing tobacco from receiving sunlight and causing abnormal tobacco growth, this utility model adopts the following technical solution.

[0007] A tobacco seedling raising device includes a seedling frame with multiple stacked seedling boxes inside. Each seedling box has a spray pipe with spray holes on top. An irrigation component is installed at the top of the seedling frame. The irrigation component mixes nutrient solution with water and delivers it to the inside of the spray pipe and sprays it onto the seedling boxes through the spray holes. A rotating component is installed on the stacked seedling boxes, which causes the multiple seedling boxes to rotate outward and be arranged horizontally.

[0008] Preferably, a positioning component is installed on the seedling frame to fix the position of multiple seedling boxes.

[0009] Preferably, the seedling box and seedling frame are equipped with a recycling component that stores excess nutrient solution.

[0010] Preferably, the rotating assembly includes a connecting plate, a rotating shaft, and a counterweight. The outer walls of both sides of the multiple vertically arranged seedling boxes are provided with connecting plates, which are rotatably connected to the outer wall of each seedling box. The ends of the connecting plates near the bottom are fixedly connected to the rotating shaft, and the two ends of the rotating shaft pass through the connecting plates and are rotatably connected to the inner wall of the seedling frame. The bottom of each seedling box is fixedly connected to a counterweight.

[0011] Preferably, the positioning component includes a limiting plate and a fastening bolt. The limiting plate is fixedly connected to the inner wall of each connecting plate on one side near the center of the seedling frame, which is in a vertical state on both sides of the inner side of the seedling frame. The fastening bolt is threadedly connected to the outer wall of one side of the seedling frame, and the threaded end of the fastening bolt contacts the outer wall of the connecting plate on one side.

[0012] Preferably, the recycling component includes a leakage hole, a guide plate, and a receiving box. Each seedling box has multiple leakage holes on its inner bottom side. Each seedling box has a guide plate that is fixedly connected to its bottom side and tilts towards the center of the seedling frame. A receiving box is detachably connected to the center of the inner bottom side of the seedling frame.

[0013] Preferably, the irrigation assembly includes a mixing assembly, a connecting pipe, a delivery pump, a manifold, and a mixing tank. The mixing tank is detachably connected to the top of the seedling frame. The mixing tank is equipped with a mixing assembly. The inlet end of the delivery pump is detachably connected to the outer wall of the mixing tank near the bottom. The delivery pump is detachably connected to the upper end of the seedling frame. The outlet end of the delivery pump is detachably connected to a connecting pipe. The end of the connecting pipe is detachably connected to a manifold. Multiple spray pipes are detachably connected to the outer wall of the manifold. Each spray pipe has multiple spray holes on its outer wall.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. The counterweight in the rotating component ensures that the seedling box remains perpendicular to the ground. By rotating the connecting plate outward, the multiple vertically stacked seedling boxes will rotate adaptively as the connecting plate rotates outward until it is parallel to the ground. This allows the stacked connecting plates to be arranged in a horizontal arrangement, ensuring that each seedling box receives even light.

[0016] 2. The positioning component with a limiting plate can limit the rotation direction of the connecting plate, so that the seedling box can be kept vertical when it is recycled. After the fastening bolts are tightened, they can contact the outer wall of the connecting plate, and the friction will prevent the connecting plate from rotating outward.

[0017] 3. Excess nutrient solution can be discharged through the leakage hole in the recycling component and guided into the inside of the receiving box by the guide plate, thereby recycling the excess nutrient solution. The recycled nutrient solution can be reused through filtration and other treatment methods to avoid waste of nutrient solution.

[0018] 4. Water and nutrient solution are added to the mixing tank through the irrigation components and mixed by the stirring components. The mixed nutrient solution is then transported to the spray pipe through the connecting pipe and the mixing tank by the delivery pump and sprayed onto the seedling box through the spray hole for irrigation. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a tobacco planting seedling nursery in this utility model;

[0020] Figure 2 This is a schematic diagram of the rotating component structure in this utility model;

[0021] Figure 3 This is a schematic diagram of the recycling component structure in this utility model;

[0022] Figure 4 This is a schematic diagram of the irrigation component structure in this utility model.

[0023] The correspondence between the labels and component names in the attached figures is as follows:

[0024] 100. Seedling frame;

[0025] 200. Seedling box; 201. Connecting plate; 202. Rotating shaft; 203. Limiting plate; 204. Fastening bolt; 205. Material receiving box; 206. Drain hole; 207. Guide plate; 208. Counterweight;

[0026] 300. Spray pipe; 301. Stirring assembly; 302. Connecting pipe; 303. Transfer pump; 304. Manifold; 305. Mixing tank; 306. Spray hole. Detailed Implementation

[0027] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. The present invention provides the following embodiments.

[0030] like Figure 1 As shown, this is a schematic diagram of a preferred embodiment of the present invention for a tobacco seedling cultivation device. The tobacco seedling cultivation device of this embodiment includes a seedling frame 100, and multiple seedling boxes 200 stacked vertically are installed inside the seedling frame 100. Each seedling box 200 is provided with a spray pipe 300 above it. In this embodiment, soil is placed inside the seedling box 200 and tobacco seedlings are planted. Nutrient solution is sprayed into the soil inside each seedling box 200 through the spray pipe 300.

[0031] like Figure 2 as well as Figure 3 As shown, this is a schematic diagram of the rotating component structure in this embodiment. Multiple vertically arranged seedling boxes 200 have connecting plates 201 on both outer walls. The connecting plates 201 are rotatably connected to the outer wall of each seedling box 200. Rotating shafts 202 are fixedly connected to the ends of the connecting plates 201 near the bottom. The two ends of the rotating shafts 202 extend through the connecting plates 201 and are rotatably connected to the inner wall of the seedling frame 100. A counterweight 208 is fixedly connected to the bottom of each seedling box 200. In this embodiment, the counterweights 208 ensure that the seedling boxes 200 remain perpendicular to the ground. By rotating the connecting plates 201 outwards, the multiple vertically stacked seedling boxes 200 adaptively rotate as the connecting plates 201 rotate outwards until the connecting plates 201 are parallel to the ground. This allows the stacked connecting plates 201 to be arranged in a horizontally distributing posture, ensuring that each seedling box 200 receives uniform light.

[0032] It is worth noting that the connecting plate 201, the rotating shaft 202 and the counterweight 208 mentioned above are the rotating components in this embodiment. The rotating components include, but are not limited to, the connecting plate 201, the rotating shaft 202 and the counterweight 208. Any component that can make the stacked seedling boxes 200 rotate outward and change into a horizontal arrangement can be applied to this embodiment.

[0033] like Figure 2 As shown, this is a schematic diagram of the positioning component structure in this embodiment. Each connecting plate 201, located in a vertical state on both sides of the seedling frame 100, has a limiting plate 203 fixedly connected to the inner wall of one side near the center of the seedling frame 100. A fastening bolt 204 is threaded onto the outer wall of one side of the seedling frame 100. The threaded end of the fastening bolt 204 contacts the outer wall of one side connecting plate 201. In this embodiment, the limiting plate 203 limits the rotation direction of the connecting plate 201, ensuring that the seedling box 200 remains vertical when retracted. After the fastening bolt 204 is tightened, it contacts the outer wall of the connecting plate 201, preventing the connecting plate 201 from rotating outwards through friction.

[0034] It is worth noting that the aforementioned limiting plate 203 and fastening bolt 204 are positioning components in this embodiment. Positioning components include, but are not limited to, the limiting plate 203 and fastening bolt 204. Any component that can position and fix the connecting plate 201 can be applied to this embodiment.

[0035] like Figure 2 as well as Figure 3 As shown, this is a schematic diagram of the recycling component structure in this embodiment. Each seedling box 200 has multiple drainage holes 206 on its inner bottom. Each seedling box 200 has a guide plate 207 that is inclined towards the center of the seedling frame 100 and is fixedly connected to the bottom. A receiving box 205 is detachably connected to the center of the inner bottom of the seedling frame 100. In this embodiment, excess nutrient solution can be discharged through the drainage holes 206 and guided to flow into the receiving box 205 through the guide plate 207, thereby recycling excess nutrient solution. The recycled nutrient solution can be reused through filtration and other treatment methods to avoid waste of nutrient solution.

[0036] It is worth noting that the above-mentioned leakage hole 206, guide plate 207 and receiving box 205 are the recycling components in this embodiment. The recycling components include, but are not limited to, leakage hole 206, guide plate 207 and receiving box 205. Any component that can recycle excess nutrient solution can be applied to this embodiment.

[0037] like Figure 4As shown, this is a schematic diagram of the irrigation component structure in this embodiment. A mixing tank 305 is detachably connected to the top of the seedling frame 100. A stirring component 301 is provided on the mixing tank 305. The inlet end of a delivery pump 303 is detachably connected to the outer wall near the bottom of the mixing tank 305. The delivery pump 303 is detachably connected to the upper end of the seedling frame 100. A connecting pipe 302 is detachably connected to the outlet end of the delivery pump 303. A collecting pipe 304 is detachably connected to the end of the connecting pipe 302. Multiple spray pipes 300 are detachably connected to the outer wall of the collecting pipe 304. Multiple spray holes 306 are provided on the outer wall of each spray pipe 300. In this embodiment, water and nutrient solution are added to the inside of the mixing tank 305 and mixed by the stirring component 301. The mixed nutrient solution is transported by the delivery pump 303 through the connecting pipe 302 and the mixing tank 305 to the inside of the spray pipe 300 and sprayed from the spray holes 306 onto the seedling box 200 for irrigation.

[0038] It is worth noting that the above-mentioned stirring assembly 301, connecting pipe 302, delivery pump 303, manifold 304, mixing tank 305 and spray hole 306 are irrigation components in this embodiment. Irrigation components include, but are not limited to, stirring assembly 301, connecting pipe 302, delivery pump 303, manifold 304 and mixing tank 305. Any component that can spray nutrient solution from spray hole 306 can be used in this embodiment.

[0039] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. A tobacco seedling raising device, comprising a seedling frame (100), wherein a plurality of seedling boxes (200) are stacked vertically inside the seedling frame (100), characterized in that, Each seedling box (200) is provided with a spray pipe (300) above it, and a spray hole (306) is provided on the spray pipe (300). An irrigation component is installed at the upper end of the seedling frame (100). The irrigation component mixes the nutrient solution with water and delivers it to the inside of the spray pipe (300) and sprays it onto the seedling box (200) from the spray hole (306). A rotating component is installed on the stacked seedling boxes (200). The rotating component causes multiple seedling boxes (200) to rotate outward and be arranged horizontally.

2. The tobacco planting and seedling raising device according to claim 1, characterized in that, A positioning component is installed on the seedling frame (100) to fix the position of multiple seedling boxes (200).

3. The tobacco planting and seedling raising device according to claim 2, characterized in that, The seedling box (200) and the seedling frame (100) are equipped with a recycling component that stores excess nutrient solution.

4. The tobacco planting seedling machine according to claim 3, characterized in that, The rotating assembly includes a connecting plate (201), a rotating shaft (202), and a counterweight (208). The outer walls of the two sides of the multiple vertically arranged seedling boxes (200) are provided with connecting plates (201). The connecting plates (201) are rotatably connected to the outer wall of each seedling box (200). The rotating shaft (202) is fixedly connected to the bottom end of the connecting plates (201) on both sides. The two ends of the rotating shaft (202) pass through the connecting plates (201) and are rotatably connected to the inner wall of the seedling frame (100). The bottom of each seedling box (200) is fixedly connected with a counterweight (208).

5. The tobacco planting and seedling raising device according to claim 4, characterized in that, The positioning components include a limiting plate (203) and a fastening bolt (204). The limiting plate (203) is fixedly connected to the inner wall of each connecting plate (201) on both sides of the seedling frame (100) in a vertical state, near the center of the seedling frame (100). The fastening bolt (204) is threadedly connected to the outer wall of one side of the seedling frame (100), and the threaded end of the fastening bolt (204) contacts the outer wall of the connecting plate (201) on one side.

6. The tobacco planting seedling device according to claim 5, characterized in that, The recycling components include a drain hole (206), a guide plate (207), and a receiving box (205). Each seedling box (200) has multiple drain holes (206) on its inner bottom. Each seedling box (200) has a guide plate (207) that is inclined toward the center of the seedling frame (100) fixedly connected to its bottom. The receiving box (205) is detachably connected to the center of the inner bottom of the seedling frame (100).

7. The tobacco planting seedling device according to claim 6, characterized in that, The irrigation assembly includes a mixing assembly (301), a connecting pipe (302), a delivery pump (303), a collection pipe (304), and a mixing tank (305). The top of the seedling frame (100) is detachably connected to the mixing tank (305). The mixing assembly (301) is installed on the mixing tank (305). The inlet end of the delivery pump (303) is detachably connected to the outer wall of the mixing tank (305) near the bottom. The delivery pump (303) is detachably connected to the upper end of the seedling frame (100). The outlet end of the delivery pump (303) is detachably connected to the connecting pipe (302). The end of the connecting pipe (302) is detachably connected to the collection pipe (304). The outer wall of the collection pipe (304) is detachably connected to multiple spray pipes (300). The outer wall of each spray pipe (300) is provided with multiple spray holes (306).

Images