Nursery stock planting soil improvement structure

By installing a protective net and a tension spring structure inside the ventilation pipe, the problem of easy clogging of the ventilation pipe was solved, the survival rate of seedlings was improved, and the process of cleaning foreign objects was simplified.

CN223913028UActive Publication Date: 2026-02-17JIANGSU LANXIN HORTICULTURE CO LTD
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Patent Information

Application Number
CN202520092543.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2026-02-17
Estimated Expiration
2035-01-15

AI Technical Summary

Technical Problem

Existing ventilation pipe devices cannot effectively intercept foreign objects, are prone to clogging, and affect the survival rate of seedlings.

Method used

A protective net is installed inside the vent pipe. The protective net, made of galvanized iron, is adapted to the diameter of the inner wall of the vent pipe to prevent foreign objects from entering. It is also equipped with a pull rod and spring structure for easy cleaning.

Benefits of technology

It effectively prevents the ventilation pipe from becoming clogged, improves the survival rate of seedlings, and makes it easy to remove foreign objects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a nursery stock planting soil improvement structure, and belongs to the technical field of nursery stock planting, the nursery stock planting soil improvement structure comprises a planting hole and a drainage bin, the inner cavity of the planting hole is filled with a planting soil body, the inner cavity of the planting soil body is provided with a nursery stock body, and the top of the drainage bin is fixedly connected with an impermeable layer. The outer side of the drainage bin is fixedly connected with a drainage pipe, the top of the drainage bin is filled with a first planting soil layer, and the top of the first planting soil layer is filled with a second planting soil layer; foreign matters entering the inner cavity of the vent pipe can be intercepted through the protective net, it is guaranteed that the foreign matters cannot enter the inner cavity of the vent pipe at will to cause blockage, meanwhile, when the foreign matters are accumulated at the top of the protective net, a user can pull the pull rod to drive the protective net to move to the outside, and then the foreign matters are cleaned; and then after the pull rod is loosened, the protective net can automatically reset to enter the inner wall position of the vent pipe by means of the acting force of the spring, so that the foreign matter intercepting effect is good, and foreign matter cleaning is convenient.
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Description

Technical Field

[0001] This application relates to the field of seedling planting technology, and in particular to a soil improvement structure for seedling planting. Background Technology

[0002] Before planting seedlings, planting holes should be dug around the designated planting point. Due to factors such as compacted soil, low oxygen, and high impurity content in the planting holes, seedlings may exhibit false survival after planting, sending the wrong signal to maintenance personnel and missing the best time for rescue. As a result, the seedlings will be difficult to survive. Therefore, it is necessary to improve the soil in the planting holes to increase the survival rate of seedlings that exhibit false survival.

[0003] A published patent document (CN217591635U) discloses a soil improvement structure for planting holes of dummy-living seedlings. The structure includes a planting hole created in the original soil at the bottom of the hole, a seedling root ball placed within the planting hole, and a first planting soil layer. An aeration pipe is positioned on the outer side of the planting hole; the lower end of the aeration pipe extends to the bottom of the planting hole, and the upper end extends above the top of the planting hole. A horizontal pit is formed on the outer side of the aeration pipe, with its bottom lower than the bottom of the planting hole. The pit includes a second and a third planting soil layer, with the second planting soil layer above the third. A ring-shaped drainage pipe is positioned below the pit, and an external drainage pipe extends radially from the ring-shaped drainage pipe towards the original soil at the bottom of the hole on a side away from the planting hole. This soil improvement structure enhances soil aeration and oxygenation, promotes root growth, and improves the survival rate of dummy-living seedlings.

[0004] The aforementioned device can enhance soil aeration and oxygen levels through the ventilator, which can promote root growth and improve the survival rate of pseudo-surviving seedlings. However, the ventilator in the aforementioned device cannot intercept foreign objects and it is not convenient to clean foreign objects that have entered the ventilator, which will cause the ventilator to be easily blocked, affecting aeration and thus affecting the survival rate of seedlings. Utility Model Content

[0005] In view of the shortcomings of the prior art, this application provides a soil improvement structure for seedling planting, which overcomes the shortcomings of the prior art and aims to solve the problems in the prior art.

[0006] To achieve the above objectives, this application provides the following technical solution: a soil improvement structure for seedling planting, comprising a planting hole and a drainage chamber. The inner cavity of the planting hole is filled with planting soil, and the inner cavity of the planting soil contains a seedling. An impermeable layer is fixedly connected to the top of the drainage chamber, and a drainage pipe is fixedly connected to the outer side of the drainage chamber. The top of the drainage chamber is filled with a first layer of planting soil, and the top of the first layer of planting soil is filled with a second layer of planting soil. A ventilated pipe is provided in the inner cavity of the planting hole. A square groove is formed on the inner wall of the ventilated pipe. A positioning rod is fixedly fitted on the inner wall of the square groove. A spring is movably sleeved on the outer edge of the positioning rod. A slider is slidably sleeved on the outer edge of the square groove. A connecting rod is fixedly connected to the inner side of the slider. A support rod is fixedly fitted on the top of the connecting rod, and a protective net is fixedly fitted on the top of the support rod.

[0007] As a preferred technical solution of this application, there are two drainage chambers, two planting soil layers, and two planting soil layers. The two drainage chambers, two planting soil layers, and two planting soil layers are symmetrically arranged on both sides of the planting hole. The two ends of the impermeable layer are fixedly connected to the two drainage chambers respectively. The planting soil body is filled above the impermeable layer.

[0008] By adopting the above technical solutions, the planting soil can be supported to prevent it from collapsing and to ensure that water does not seep away quickly during watering, allowing it to be fully absorbed by the roots of the seedlings.

[0009] As a preferred technical solution of this application, geonets are provided on both sides of the planting soil body, and the geonets are located in the middle of the planting soil body and the second planting soil layer.

[0010] By adopting the above technical solution, it is possible to intercept the planting soil itself, thereby further improving the survival rate of the false-living seedlings.

[0011] As a preferred technical solution of this application, the slider is located below the square groove. There are two square grooves, two positioning rods, two springs and two sliders. The two square grooves, two positioning rods, two springs and two sliders are symmetrically arranged on the inner wall of the vent pipe. The two ends of the connecting rod are fixedly connected to the two sliders respectively.

[0012] By adopting the above technical solution, it is possible to ensure the uniformity of the support rod and the protective net under stress, and to ensure that they will not shift their position randomly during reset, thus ensuring that they can be stably installed on the inner wall of the vent pipe.

[0013] As a preferred technical solution of this application, the protective net is made of galvanized iron, and the outer diameter of the protective net is adapted to the inner diameter of the vent pipe.

[0014] By adopting the above technical solutions, the corrosion resistance of the protective net can be increased, preventing it from rusting easily and extending its service life. By matching the outer diameter of the protective net with the inner diameter of the vent pipe, foreign objects entering the vent pipe cavity can be intercepted, ensuring that they do not enter the vent pipe cavity and cause blockage.

[0015] As a preferred technical solution of this application, a tie rod is fixedly installed on the top of the protective net.

[0016] By adopting the above technical solution, it is more convenient for users to pull the protective net to the outside to clean up foreign objects, and the protective net can automatically return to its original position with the help of the spring force after the pull rod is released.

[0017] The beneficial effects of this application are:

[0018] 1. The protective net can intercept foreign objects that enter the inner cavity of the ventilator, ensuring that foreign objects do not enter the inner cavity of the ventilator and cause blockage. At the same time, when foreign objects accumulate at the top of the protective net, the user can pull the lever to move the protective net to the outside and then clean the foreign objects. After releasing the lever, the protective net will automatically return to the inner wall of the ventilator with the help of the spring force, which makes the interception of foreign objects effective and the cleaning of foreign objects convenient. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this application;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the vent pipe in this application;

[0021] Figure 3 For the purposes of this application Figure 2 Enlarged structural diagram at point A in the middle.

[0022] In the diagram: 1. Planting hole; 2. Planting soil body; 3. Seedling body; 4. Impermeable layer; 5. Drainage chamber; 6. Drainage pipe; 7. Planting soil layer one; 8. Planting soil layer two; 9. Tie rod; 10. Geonet; 11. Ventilation pipe; 12. Square trench; 13. Positioning rod; 14. Spring; 15. Sliding block; 16. Connecting rod; 17. Support rod; 18. Protective net. Detailed Implementation

[0023] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0024] Reference Figure 1-3 A soil improvement structure for seedling planting includes a planting hole 1 and a drainage chamber 5. The inner cavity of the planting hole 1 is filled with a planting soil body 2, and the inner cavity of the planting soil body 2 is provided with a seedling body 3. An impermeable layer 4 is fixedly connected to the top of the drainage chamber 5, and a drainage pipe 6 is fixedly connected to the outside of the drainage chamber 5. The top of the drainage chamber 5 is filled with a first planting soil layer 7, and the top of the first planting soil layer 7 is filled with a second planting soil layer 8. The inner cavity of the planting hole 1 is provided with a vent pipe 11, and a square groove 12 is opened on the inner wall of the vent pipe 11. A positioning rod 13 is fixedly installed on the inner wall of the square groove 12. A spring 14 is movably sleeved on the outer edge of the positioning rod 13. A slider 15 is slidably sleeved on the outer edge of the square groove 12. A connecting rod 16 is fixedly connected to the inner side of the slider 15. A support rod 17 is fixedly installed on the top of the connecting rod 16, and a protective net 18 is fixedly installed on the top of the support rod 17.

[0025] Reference Figure 1 There are two drainage chambers 5, two planting soil layers 7, and two planting soil layers 8. The two drainage chambers 5, two planting soil layers 7, and two planting soil layers 8 are symmetrically arranged on both sides of the planting hole 1. The two ends of the impermeable layer 4 are fixedly connected to the two drainage chambers 5 respectively. The planting soil body 2 is filled on the top of the impermeable layer 4. The impermeable layer 4 can support the planting soil body 2, ensuring that it will not collapse at will, and can ensure that water will not seep away quickly when watering, and can be fully absorbed by the roots of the seedling body 3.

[0026] Reference Figure 1 Geonets 10 are installed on both sides of the planting soil body 2. The geonets 10 are positioned in the middle of the planting soil body 2 and the second planting soil layer 8. By positioning the geonets 10 in the middle of the planting soil body 2 and the second planting soil layer 8, the planting soil body 2 can be intercepted, thereby further improving the survival rate of the false-living seedlings.

[0027] Reference Figure 2 and Figure 3 The slider 15 is located below the square groove 12. There are two square grooves 12, two positioning rods 13, two springs 14 and two sliders 15. The two square grooves 12, two positioning rods 13, two springs 14 and two sliders 15 are symmetrically arranged on the inner wall of the vent pipe 11. The two ends of the connecting rod 16 are fixedly connected to the two sliders 15 respectively. By fixing the two ends of the connecting rod 16 to the two sliders 15 respectively, the uniformity of the support rod 17 and the protective net 18 under force can be ensured, and the position can be stably set on the inner wall of the vent pipe 11.

[0028] Reference Figure 2 and Figure 3The protective net 18 is made of galvanized iron. The outer diameter of the protective net 18 is matched with the inner diameter of the vent pipe 11. The galvanized iron construction of the protective net 18 increases its corrosion resistance, prevents it from rusting, and extends its service life. The matching of the outer diameter of the protective net 18 with the inner diameter of the vent pipe 11 allows it to intercept foreign objects entering the inner cavity of the vent pipe 11, ensuring that they do not enter the inner cavity of the vent pipe 11 and cause blockage.

[0029] Reference Figure 3 The top of the protective net 18 is fixedly equipped with a pull rod 9, which increases the convenience for users to pull the protective net 18 to move it to the outside world to clean up foreign objects. After releasing the pull rod 9, the protective net 18 can automatically reset with the help of the spring 14.

[0030] Working principle: When using this device, the ventilation pipe 11 helps the roots of the seedling body 3 to breathe, release toxic gases, and promote root germination. At the same time, the protective net 18 can intercept foreign objects entering the inner cavity of the ventilation pipe 11, ensuring that they do not enter the inner cavity of the ventilation pipe 11 and cause blockage. When foreign objects accumulate at the top of the protective net 18, the user can pull the lever 9 to move the protective net 18 to the outside and clean the foreign objects. Then, after releasing the lever 9, the protective net 18 can automatically return to the inner wall of the ventilation pipe 11 with the help of the spring 14, which makes the interception of foreign objects effective and the cleaning of foreign objects convenient.

[0031] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A seedling planting soil structure for improving the structure of the soil, comprising planting holes (1) and drainage bins (5), characterized in that, The inner cavity of the planting hole (1) is filled with a planting soil body (2), the inner cavity of the planting soil body (2) is provided with a seedling body (3), the top of the drainage bin (5) is fixedly connected with an anti-seepage layer (4), the outer side of the drainage bin (5) is fixedly connected with a drainage pipe (6), the top of the drainage bin (5) is filled with a planting soil layer one (7), the top of the planting soil layer one (7) is filled with a planting soil layer two (8), the inner cavity of the planting hole (1) is provided with a ventilation pipe (11), the inner wall of the ventilation pipe (11) is provided with a square groove (12), the inner wall of the square groove (12) is fixedly assembled with a positioning rod (13), the outer edge of the positioning rod (13) is movably sleeved with a spring (14), the outer edge of the square groove (12) is slidably sleeved with a sliding block (15), the inner side of the sliding block (15) is fixedly connected with a connecting rod (16), the top of the connecting rod (16) is fixedly assembled with a supporting rod (17), the top of the supporting rod (17) is fixedly assembled with a protective net (18), the sliding block (15) is arranged below the square groove (12), the number of the square groove (12), the positioning rod (13), the spring (14) and the sliding block (15) is two, and two square grooves (12), positioning rods (13), springs (14) and sliding blocks (15) are symmetrically arranged on the inner wall of the ventilation pipe (11), the both ends of the connecting rod (16) are fixedly connected with the two sliding blocks (15), and the top of the protective net (18) is fixedly assembled with a pull rod (9).

2. The soil improvement structure for a nursery plant according to claim 1, wherein The number of the drainage bin (5), the planting soil layer one (7) and the planting soil layer two (8) is two, and two drainage bins (5), planting soil layers one (7) and planting soil layers two (8) are symmetrically arranged on both sides of the planting hole (1), the both ends of the anti-seepage layer (4) are fixedly connected with the two drainage bins (5), and the planting soil body (2) is filled above the anti-seepage layer (4).

3. The soil improvement structure for a nursery plant according to claim 1, wherein The both sides of the planting soil body (2) are provided with geonets (10), and the geonets (10) are arranged at the intermediate positions of the planting soil body (2) and the planting soil layer two (8).

4. The soil improvement structure for a nursery plant according to claim 1, wherein The protective net (18) is made of galvanized iron, and the outer diameter of the protective net (18) is matched with the inner diameter of the ventilation pipe (11).

Citation Information

Patent Citations

  • Soil improvement structure for false living nursery stock planting hole

    CN217591635U