Adjustable moistening and cultivating device for seedling introduction

Abstract

The utility model discloses a seedling introduction technical field's adjustable moisturizing cultivation equipment for seedling introduction, including central water supply tank, the top of central water supply tank is equally spaced and is arranged with multiple adjustable support arm, and the end of each support arm is fixed with transparent moisturizing cover; The bottom edge of transparent moisturizing cover is fixed with a ring of annular permeable mat for soil adhesion; Water delivery assembly is equipped between each transparent moisturizing cover and central water supply tank, and water delivery assembly includes capillary fiber bundle, one end of capillary fiber bundle extends to below the liquid level in central water supply tank, and the other end penetrates the hollow runner of support arm and extends to the annular permeable mat in transparent moisturizing cover. The overall layout of the equipment adopts long strip central water supply tank to cooperate with the transparent moisturizing cover of multiple adjustable positions on both sides, compared with traditional single plant independent cover, the structure is more stable, and the wind resistance is stronger, and can provide efficient moisturizing for multiple seedlings simultaneously through a central water supply tank, and the scale application is convenient.

Description

Technical Field

[0001] This utility model relates to the field of seedling introduction technology, specifically to an adjustable moisture-retaining cultivation device for seedling introduction. Background Technology

[0002] Seedling introduction is the process of introducing superior tree species and plant seedlings from one region to a new region for trial planting, domestication and promotion. In the early stage of introduction, maintaining a suitable humidity environment is the key to improving the survival rate.

[0003] Currently, existing seedling introduction and moisture-retaining cultivation equipment is mainly divided into two categories: single-plant independent cover type and integrated type. The core is to create a local humid microenvironment for seedlings. Single-plant independent cover type equipment lacks an overall fixed structure, resulting in poor stability and weak wind resistance. Integrated type equipment has a fixed structure, which cannot flexibly match different sizes of seedlings and various row and plant spacings in the field. It is also difficult to adapt to complex terrains such as slopes and uneven terrain, which easily leads to uneven moisture retention. At the same time, most equipment uses active moisture retention methods such as spraying or direct irrigation, which not only has low water use efficiency but also easily leads to water accumulation inside the cover. Seedling roots will rot if soaked for a long time. In particular, the roots of introduced seedlings are fragile and have poor waterlogging resistance. Sprayed water easily adheres to the leaves, and if ventilation is not timely, it can easily lead to fungal diseases.

[0004] To address these issues, an adjustable moisture-retaining cultivation device for seedling introduction is provided. Utility Model Content

[0005] The purpose of this utility model is to provide an adjustable moisture-retaining cultivation device for seedling introduction, which solves the problems of insufficient stability of existing single-plant independent cover-type devices and the difficulty of flexibly adapting integrated devices to seedlings of different specifications and diversified row and plant spacing layouts.

[0006] This utility model achieves the above objectives through the following technical solutions: An adjustable moisture-retaining cultivation device for seedling introduction includes a central water supply tank. Multiple adjustable support arms are evenly spaced on the top of the central water supply tank, and a transparent moisture-retaining cover is fixed to the end of each support arm. A ring-shaped permeable pad for contact with the soil is fixed to the bottom edge of the transparent moisture-retaining cover. A water conveying assembly is provided between each transparent moisture-retaining cover and the central water supply tank. The water conveying assembly includes a capillary fiber bundle, one end of which extends below the liquid surface in the central water supply tank, and the other end passes through the hollow flow channel of the support arm and extends to the ring-shaped permeable pad inside the transparent moisture-retaining cover.

[0007] As a further optimization of this utility model, the central water supply tank is arranged in a long strip shape, and both ends of the tank are provided with mounting plates for installing ground anchors.

[0008] As a further optimization of this utility model, the support arm includes a vertically arranged first telescopic rod and a horizontally arranged second telescopic rod; the fixed end of the first telescopic rod is fixedly connected to the top of the central water supply tank, the fixed end of the second telescopic rod is fixedly provided with a first mounting seat, the movable end of the second telescopic rod is fixedly provided with a second mounting seat, the movable end of the first telescopic rod is inserted into the first mounting seat and rotates therewith, and the top of the transparent moisturizing cover is inserted into the second mounting seat and fixedly connected therewith; fasteners for locking the corresponding component states are provided on the first telescopic rod, the second telescopic rod, and the first mounting seat.

[0009] As a further optimization of this utility model, the capillary bundle has a forked structure at one end inside the transparent moisturizing cover. The forked structure includes a first forked bundle and two second forked bundles symmetrically arranged on both sides of the first forked bundle. The end of the first forked bundle is suspended above the seedling for moisturizing the seedling canopy, and the end of the second forked bundle is fixedly connected to the annular permeable pad for moisturizing the seedling root zone.

[0010] As a further optimization of this utility model, the inner wall of the transparent moisturizing cover is provided with multiple longitudinal guide grooves along the axial direction, which are used to guide the condensate formed on the inner wall of the transparent moisturizing cover to the soil around the seedling.

[0011] As a further optimization of this utility model, the central water supply tank is also provided with a plurality of adjustment components corresponding one-to-one with each water conveying component. The adjustment components are used to adjust the slack of the capillary fiber bundle, including a pull rope, a first guide wheel seat and a second guide wheel seat fixedly disposed on the inner wall of the central water supply tank, and a winding wheel for winding and releasing the pull rope; the first guide wheel seat is located below the liquid surface in the central water supply tank, the second guide wheel seat is located above the liquid surface, the capillary fiber bundle passes around the first guide wheel seat and is fixedly connected to one end of the pull rope, the pull rope passes around the second guide wheel seat and is wound around the winding wheel; the winding wheel is rotatably disposed on the outer side of the central water supply tank.

[0012] As a further optimization of this utility model, a fixing plate is provided on one side of the winding wheel and fixedly connected to the outer side of the central water supply tank, and a locking element for locking the winding wheel is provided on the fixing plate.

[0013] The beneficial effects of this utility model are as follows: 1. This utility model adopts an overall layout of a long strip-shaped central water supply tank combined with multiple adjustable transparent moisture-retaining covers on both sides. Compared with the traditional single-plant independent cover, the structure is more stable and has stronger wind resistance. It can provide efficient moisture retention for multiple seedlings at the same time through a central water supply tank, which is convenient for large-scale application.

[0014] 2. The adjustable support arm of this utility model can flexibly match different row and plant spacing in the field, has good versatility, and can cope with complex terrain such as field slope, unevenness and undulation, ensuring that the ring-shaped permeation pad at the bottom of the transparent moisture cover is always in close contact with the soil, avoiding moisture loss or uneven moisture retention inside the cover due to terrain differences.

[0015] 3. The adjustment component of this utility model can keep the capillary fiber bundle under appropriate tension, avoid excessive bending or straightening caused by the adjustment of the support arm, and ensure that the capillary water delivery channel is unobstructed, stable and durable. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model; Figure 2 This is a partial structural side sectional view of the present invention; Figure 3 This is a schematic diagram of the water conveying component and regulating component of this utility model.

[0017] In the picture: 1. Central water supply tank; 101. Mounting plate; 2. Transparent moisture cover; 201. Annular permeation pad; 3. Support arm; 301. First telescopic rod; 302. Second telescopic rod; 303. First mounting base; 304. Second mounting base; 4. Water delivery assembly; 401. Capillary bundle; 402. First fork bundle; 403. Second fork bundle; 5. Adjustment assembly; 501. Pull rope; 502. First guide wheel seat; 503. Second guide wheel seat; 504. Rewinding wheel; 505. Fixing plate; 506. Locking component. Detailed Implementation

[0018] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0019] Example 1 To address the issues of insufficient stability in existing individual plant enclosure-type equipment and the inability of integrated equipment to flexibly adapt to different seedling sizes and diverse row and plant spacing layouts, please refer to... Figures 1-2This utility model provides an adjustable moisture-retaining cultivation device for seedling introduction, including a central water supply tank 1. Multiple adjustable support arms 3 are evenly spaced on the top of the central water supply tank 1, and a transparent moisture-retaining cover 2 is fixed to the end of each support arm 3. A ring-shaped permeable pad 201 for contact with the soil is fixed to the bottom edge of the transparent moisture-retaining cover 2. The ring-shaped permeable pad 201 is made of a highly absorbent and non-rotting material, such as non-woven fabric and biodegradable fiber composite material. In use, the transparent moisture-retaining cover 2 is placed around the seedling, and the ring-shaped permeable pad 201 gently contacts the soil surface, slowly releasing moisture to the root area through surface contact. A water conveying component 4 is provided between each transparent moisture-retaining cover 2 and the central water supply tank 1. The water conveying component 4 includes a capillary fiber bundle 401, one end of which extends below the liquid surface in the central water supply tank 1, and the other end passes through the hollow flow channel of the support arm 3 and extends to the ring-shaped permeable pad 201 inside the transparent moisture-retaining cover 2.

[0020] In use, place the central water supply tank 1 between two rows of seedlings, and inject clean water or liquid mixed with nutrient solution into the central water supply tank 1. Adjust each support arm 3 according to the row spacing, plant spacing and height of the seedlings so that each transparent moisturizing cover 2 is precisely placed on the outside of the corresponding seedling, and ensure that the annular permeable pad 201 at the bottom of the transparent moisturizing cover 2 is in close contact with the soil. One end of the capillary fiber bundle 401 is immersed in the clean water in the central water supply tank 1, and uses capillary action to absorb water and conduct it upward along the internal pores of the fiber. It is then transported to the transparent moisturizing cover 2 through the hollow flow channel of the support arm 3, and the water is introduced into the annular permeable pad 201. After the annular permeable pad 201 is evenly moistened, it slowly releases water into the soil of the seedling root zone, so as to achieve precise watering of the root zone and avoid root water accumulation or drought.

[0021] The central water supply tank 1 is arranged in a long strip shape, with mounting plates 101 for installing ground anchors at the lower part of both ends. Ground anchors are inserted through the mounting holes of the mounting plates 101 at both ends and manually pressed to fix the ground anchors in the soil, ensuring that the central water supply tank 1 is stable in the field environment and resists external interference such as wind.

[0022] The support arm 3 includes a vertically arranged first telescopic rod 301 and a horizontally arranged second telescopic rod 302. The fixed end of the first telescopic rod 301 is fixedly connected to the top of the central water supply tank 1. The fixed end of the second telescopic rod 302 is fixedly provided with a first mounting base 303, and the movable end of the second telescopic rod 302 is fixedly provided with a second mounting base 304. The movable end of the first telescopic rod 301 is inserted into the first mounting base 303 and rotates with it. The top of the transparent moisturizing cover 2 is inserted into the second mounting base 304 and fixedly connected with it. Fasteners for locking the corresponding components are provided on the first telescopic rod 301, the second telescopic rod 302, and the first mounting base 303.

[0023] When adjusting the support arm 3, the vertical height of the first telescopic rod 301 and the horizontal extension length of the second telescopic rod 302 can be adjusted according to the height and crown width of the seedlings. The deflection angle can be adjusted by rotating the connecting joint between the first telescopic rod 301 and the first mounting base 303, so as to achieve flexible positioning of the transparent moisture-retaining cover 2 in space. After adjustment, the moving parts are locked by the fasteners at the corresponding positions to ensure structural stability. The adjustable support arm 3 can flexibly adapt to different row spacing and plant spacing in the field, making the equipment more versatile and able to cope with complex terrain such as field slopes and unevenness. It ensures that the annular permeable pad 201 at the bottom of the transparent moisture-retaining cover 2 is always in close contact with the soil, avoiding water loss or uneven moisture retention due to terrain differences.

[0024] To further enhance the moisturizing effect, such as Figure 3 As shown, the capillary fiber bundle 401 has a forked structure at one end inside the transparent moisturizing cover 2. The forked structure includes a first forked bundle 402 and two second forked bundles 403 symmetrically arranged on both sides of the first forked bundle 402. The end of the first forked bundle 402 is suspended above the seedling to moisturize the seedling canopy, generally 10-15 cm above the seedling. The end of the second forked bundle 403 is fixedly connected to the annular permeable pad 201 to moisturize the seedling root zone. The two symmetrical second forked bundles 403 guide water into the annular permeable pad 201, which slowly releases water into the soil of the seedling root zone. The first forked bundle 402 is suspended above the seedling, and the water evaporates naturally from its end, increasing the air humidity inside the transparent moisturizing cover 2 and creating a humid microenvironment.

[0025] The inner wall of the transparent moisture cover 2 has multiple longitudinal guide grooves along the axial direction, which are used to guide the condensate formed on the inner wall of the transparent moisture cover 2 to the soil around the seedlings, so as to realize water recycling and reuse and reduce water waste.

[0026] The capillary fiber bundle 401 distributes water through a branching structure, ensuring that the root zone and the canopy receive sufficient water at the same time, meeting the dual needs of air humidity and soil moisture during the seedling introduction period. The second branch bundle 403, which supplies water symmetrically on both sides, makes the water supply to the annular permeable pad 201 more uniform, avoids unilateral root growth caused by unilateral wetting, and promotes the roots to expand evenly in all directions.

[0027] Example 2 Based on Example 1, in order to solve the problem of excessive bending or relaxation of the capillary fiber bundle 401 during the adjustment of the support arm 3, which affects the water delivery effect, such as... Figure 3 As shown, the central water supply tank 1 is also equipped with multiple adjustment components 5 that correspond one-to-one with each water supply component 4. The adjustment components 5 are used to adjust the relaxation of the capillary fiber bundle 401.

[0028] The adjustment assembly 5 includes a pull rope 501, a first guide wheel seat 502 and a second guide wheel seat 503 fixedly mounted on the inner wall of the central water supply tank 1, and a take-up wheel 504 for winding and unwinding the pull rope 501. The first guide wheel seat 502 is located below the liquid surface in the central water supply tank 1, and the second guide wheel seat 503 is located above the liquid surface. The capillary fiber bundle 401 passes around the first guide wheel seat 502 and is fixedly connected to one end of the pull rope 501. The pull rope 501 passes around the second guide wheel seat 503 and is wound around the take-up wheel 504. The take-up wheel 504 is rotatably mounted on the outer side of the central water supply tank 1. A fixing plate 505 is provided on one side of the take-up wheel 504 and is fixedly connected to the outer side of the central water supply tank 1. A locking member 506 for locking the take-up wheel 504 is provided on the fixing plate 505.

[0029] When adjusting the relaxation of the capillary fiber bundle 401, if the capillary fiber bundle 401 becomes excessively bent (affecting water delivery) or excessively taut (prone to breakage) after the support arm 3 is adjusted, loosen the locking piece 506 on the fixing plate 505, rotate the winding wheel 504 to wind up and unwind the pull rope 501. The pull rope 501 drives the capillary fiber bundle 401 to move through the second guide wheel seat 503 and the first guide wheel seat 502 until the fiber bundle is kept in a moderately taut state. After the adjustment is completed, lock the winding wheel 504 through the locking piece 506, and restore the capillary fiber bundle 401 to a moderately taut state through the adjusting component 5. This avoids the blockage of the capillary channel caused by bending and prevents fiber damage caused by excessive tautness, thereby ensuring the continuous stability of the water delivery function.

[0030] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. An adjustable moisture-retaining cultivation device for seedling introduction, comprising a central water supply tank (1), characterized in that: The top of the central water supply tank (1) is provided with multiple adjustable support arms (3) at equal intervals, and each support arm (3) is fixed with a transparent moisture cover (2) at its end. The bottom edge of the transparent moisturizing cover (2) is fixed with a ring-shaped permeable pad (201) for adhering to the soil. A water delivery assembly (4) is provided between each of the transparent moisturizing covers (2) and the central water supply tank (1). The water delivery assembly (4) includes a capillary bundle (401). One end of the capillary bundle (401) extends to below the liquid surface in the central water supply tank (1), and the other end passes through the hollow flow channel of the support arm (3) and extends to the annular permeation pad (201) in the transparent moisturizing cover (2).

2. The adjustable moisture-retaining cultivation device for seedling introduction according to claim 1, characterized in that, The central water supply tank (1) is arranged in a long strip shape, and both ends of the tank are provided with mounting plates (101) for installing ground anchors.

3. The adjustable moisture-retaining cultivation device for seedling introduction according to claim 1, characterized in that, The support arm (3) includes a vertically arranged first telescopic rod (301) and a horizontally arranged second telescopic rod (302). The fixed end of the first telescopic rod (301) is fixedly connected to the top of the central water supply tank (1), the fixed end of the second telescopic rod (302) is fixedly provided with a first mounting seat (303), the movable end of the second telescopic rod (302) is fixedly provided with a second mounting seat (304), the movable end of the first telescopic rod (301) is inserted into the first mounting seat (303) and rotates with it, and the top of the transparent moisturizing cover (2) is inserted into the second mounting seat (304) and fixedly connected with it; The first telescopic rod (301), the second telescopic rod (302), and the first mounting base (303) are all provided with fasteners for locking the corresponding component states.

4. The adjustable moisture-retaining cultivation device for seedling introduction according to claim 1, characterized in that, The capillary bundle (401) has a bifurcated structure at one end inside the transparent moisturizing cover (2). The bifurcated structure includes a first bifurcated bundle (402) and two second bifurcated bundles (403) symmetrically arranged on both sides of the first bifurcated bundle (402). The end of the first forked bundle (402) is suspended above the seedling to keep the seedling canopy moist. The end of the second forked bundle (403) is fixedly connected to the annular permeable pad (201) to keep the seedling root zone moist.

5. The adjustable moisture-retaining cultivation device for seedling introduction according to claim 1, characterized in that, The inner wall of the transparent moisturizing cover (2) has multiple longitudinal guide grooves along the axial direction, which are used to guide the condensate formed on the inner wall of the transparent moisturizing cover (2) to the soil around the seedling.

6. The adjustable moisture-retaining cultivation device for seedling introduction according to claim 1, characterized in that, The central water supply tank (1) is also provided with a number of adjustment components (5) corresponding to each water supply component (4). The adjustment components (5) are used to adjust the slack of the capillary bundle (401), including a pull rope (501), a first guide wheel seat (502) and a second guide wheel seat (503) fixed on the inner wall of the central water supply tank (1), and a winding wheel (504) for winding and unwinding the pull rope (501). The first guide wheel seat (502) is located below the liquid surface in the central water supply tank (1), and the second guide wheel seat (503) is located above the liquid surface. The capillary fiber bundle (401) passes around the first guide wheel seat (502) and is fixedly connected to one end of the pull rope (501). The pull rope (501) passes around the second guide wheel seat (503) and is wound around the take-up wheel (504). The winding reel (504) is rotatably mounted on the outer side of the central water supply tank (1).

7. The adjustable moisture-retaining cultivation device for seedling introduction according to claim 6, characterized in that, The winding reel (504) has a fixing plate (505) on one side that is fixedly connected to the outer side of the central water supply tank (1), and the fixing plate (505) has a locking element (506) for locking the winding reel (504).

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