Poplar top grafting head changing protection bag

Abstract

The utility model relates to the technical field of protective bags, and discloses a poplar top grafting head changing protective bag which comprises a transparent bag, a telescopic bag opening is formed in the transparent bag, an elastic rubber ring is fixedly connected in the telescopic bag opening, a drawing bandage is arranged in the telescopic bag opening, the drawing bandage is arranged in the telescopic bag opening in a penetrating mode, and the elastic rubber ring is fixedly connected with the elastic rubber ring. A ventilation assembly is arranged in the transparent bag, the ventilation assembly comprises a ventilation pipe, the outer wall of the ventilation pipe is fixedly connected to the interior of the transparent bag, a plurality of hydrophobic layers are fixedly connected to the interior of the ventilation pipe, and a plurality of ventilation holes are formed in the interior of the ventilation pipe. The ventilation pipe penetrates through the transparent bag, and the ventilation holes distributed in the annular array in the inner wall of the ventilation pipe continuously promote air exchange inside and outside the bag, so that the effect that air in the protection bag can efficiently circulate is achieved, and the problems that air circulation in the protection bag is insufficient, water vapor accumulation in the bag is aggravated, and a high-humidity environment is formed are solved. The normal breathing of the grafting part can be inhibited.

Description

Technical Field

[0001] This utility model relates to the field of protective bag technology, and in particular to a protective bag for grafting poplar trees. Background Technology

[0002] Poplar grafting, a key forestry technique for improving poplar varieties and optimizing growth characteristics, places stringent requirements on grafting protection measures. After grafting, the protective bag needs to create a clean and stable microenvironment for the healing of the scion and rootstock. It must not only block external pathogens and rainwater intrusion but also ensure internal air exchange to maintain the respiratory needs of the grafting site. Especially in large-scale poplar planting, where temperature and humidity vary greatly in different regions, traditional protection methods are difficult to balance protection and environmental adaptability. Developing new protective bags with precise air permeability and stable protection has become an important issue for improving the survival rate of poplar grafting and promoting the development of the forestry industry.

[0003] Most existing protective bags for high grafting of poplar trees are made of basic plastic film. The core structure is a simple bag. The plastic film is cut into a bag shape by hand, and the bag is fixed to the grafted branch by wrapping the bag opening with ordinary rope. Its protective logic relies solely on the physical isolation of the plastic film to block some dust and small foreign objects.

[0004] However, existing technologies suffer from insufficient air circulation inside the protective bags. Traditional protective bags rely solely on the natural permeability of the plastic film, which is insufficient to meet the oxygen requirements of the grafting site. In practical applications, the air inside the bag tends to be in a closed state, and the oxygen content decreases as the grafting site continues to consume oxygen, leading to a slowdown in cell metabolism and a significant delay in the healing speed between the scion and rootstock. Especially in humid weather, poor air circulation exacerbates the accumulation of moisture inside the bag, creating a high-humidity environment that inhibits normal respiration at the grafting site and significantly reduces the success rate of poplar top grafting. Therefore, a protective bag for poplar top grafting is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a protective bag for high grafting of poplar trees, which aims to improve the problem of insufficient air circulation inside the protective bag in the prior art, which aggravates the accumulation of water vapor inside the bag, forming a high humidity environment and inhibiting the normal breathing of the grafting site.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A protective bag for grafting poplar trees includes a transparent bag with an elastic opening inside. An elastic rubber ring is fixedly connected inside the elastic opening. A pull-out strap is provided inside the elastic opening and passes through the elastic opening. A breathable component is provided inside the transparent bag.

[0008] The breathable component includes a breathable tube, the outer wall of which is fixedly connected to the inside of the transparent bag. Multiple hydrophobic layers are fixedly connected inside the breathable tube, and multiple breathable holes are opened inside the breathable tube. A moisture-removing component is provided at the bottom of the breathable tube.

[0009] As a further description of the above technical solution:

[0010] The dehumidification component includes a connecting pipe, the top end of which is fixedly connected to the bottom end of the vent pipe, and a connector is fixedly connected inside the connecting pipe.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the connector is slidably connected to a second connecting pipe, and the outer wall of the connector is provided with external threads.

[0013] As a further description of the above technical solution:

[0014] The connecting pipe has an internal thread inside, and the external thread meshes with the internal thread.

[0015] As a further description of the above technical solution:

[0016] The venting tube is inserted inside the transparent bag, and the venting tube, connecting tube 1, and connector are connected.

[0017] As a further description of the above technical solution:

[0018] The multiple hydrophobic layers are all convex in shape and are evenly distributed in a ring array on the inner wall of the vent tube.

[0019] As a further description of the above technical solution:

[0020] The multiple air vents are evenly distributed in a ring array on the inner wall of the air vent.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the transparent bag is permeated by a breathable tube, and the breathable holes distributed in a ring array on the inner wall continuously promote the exchange of air inside and outside the bag, achieving the effect of efficient air circulation inside the protective bag. This solves the problem that insufficient air circulation inside the protective bag will aggravate the accumulation of water vapor inside the bag, forming a high-humidity environment, which will inhibit the normal breathing of the grafting site, thereby improving the practicality of the protective bag.

[0023] 2. In this utility model, the external thread on the outer wall of the connector engages with the internal thread of the connecting pipe 2. The installation or disassembly of the connecting pipe 1 can be quickly completed by simply rotating the connecting pipe 2. This achieves the effect of convenient connection and drainage between pipes, and solves the problem that the traditional protective bag is too closed inside, making it inconvenient to discharge water vapor and resulting in excessive moisture inside the protective bag. This improves the flexibility of the protective bag. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a protective bag for grafting poplar trees according to the present invention.

[0025] Figure 2 This is a schematic diagram of the pull-out strap structure of a protective bag for grafting poplar trees proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the hydrophobic layer structure of a protective bag for grafting poplar trees proposed in this utility model;

[0027] Figure 4 This is a schematic diagram of the joint structure of a protective bag for grafting poplar trees, as proposed in this utility model.

[0028] Legend:

[0029] 1. Transparent bag; 2. Stretchable bag opening; 3. Elastic rubber ring; 4. Pull-out strap; 5. Ventilation tube; 6. Hydrophobic layer; 7. Ventilation hole; 8. Connecting tube one; 9. Connector; 10. Connecting tube two; 11. External thread; 12. Internal thread. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figures 1-3This utility model provides an embodiment of a protective bag for high grafting of poplar trees, including a transparent bag 1, which is the main body of the entire protective bag. It is made of highly transparent and weather-resistant material, which can effectively resist external erosion and provide a clear view for easy observation of the grafting of trees. The transparent bag 1 is provided with a telescopic bag opening 2, which is located at the opening of the transparent bag 1. The size of the bag opening can be adjusted according to the thickness and height of the tree branches to ensure a sealing effect. An elastic rubber ring 3 is fixedly connected inside the telescopic bag opening 2, which can fit tightly to the branches to prevent the leakage of air or moisture. A pull-out strap 4 is provided inside the telescopic bag opening 2. The pull-out strap 4 is inserted inside the telescopic bag opening 2 and can be tightened by pulling to ensure that the bag opening is more firmly fixed in the ideal position. A breathable component is provided inside the transparent bag 1.

[0032] The breathable component includes a breathable tube 5, the outer wall of which is fixedly connected to the inside of the transparent bag 1. Multiple hydrophobic layers 6 are fixedly connected inside the breathable tube 5, and multiple breathable holes 7 are opened inside the breathable tube 5. Through the function of the breathable holes 7, the air inside the protective bag can be smoothly exchanged with the outside environment, ensuring that the grafting part of the poplar tree will not be affected by lack of oxygen or overheating. A dehumidification component is set at the bottom of the breathable tube 5.

[0033] Specifically, when using this protective device, the first step is to slip the telescopic opening 2 of the transparent bag 1 onto the grafting site of the poplar tree, completely covering the branch. At this point, the elastic rubber ring 3 of the telescopic opening 2 adheres tightly to the branch due to its elasticity, ensuring that the bag opening will not come loose, thus forming a stable protective environment. By pulling the strap 4, the bag opening 2 can be further tightened, fixing the entire protective bag in the ideal position and preventing it from falling off under the influence of wind or other external forces. When the ventilation component is working, the ventilation tube 5 passes through the transparent bag 1, and its inner wall is designed with a ring-shaped array of ventilation holes 7. These ventilation holes 7 help to allow air circulation between the inside of the protective bag and the outside environment, while preventing debris from entering, thus ensuring that the breathing needs of the grafting site are met. Through this design, the transparent bag 1 can maintain a suitable temperature and humidity environment, providing better growth conditions for the grafting site of the poplar tree, effectively promoting the success rate of grafting and the growth of the tree.

[0034] Reference Figure 1 , Figure 3 and Figure 4The dehumidification component includes a connecting pipe 1 8, the top of which is fixedly connected to the bottom of the vent pipe 5. A connector 9 is fixedly connected inside the connecting pipe 1 8, and a connecting pipe 2 10 is slidably connected to the outer wall of the connector 9. The outer wall of the connector 9 is provided with an external thread 11, and the inner wall of the connecting pipe 2 10 is provided with an internal thread 12. The external thread 11 and the internal thread 12 mesh with each other. Users can rotate and adjust the connection between the connector 9 and the connecting pipe 2 10 according to actual needs. The vent pipe 5 is inserted inside the transparent bag 1. The vent pipe 5, the connecting pipe 1 8, and the connector 9 are connected to each other, ensuring that the moisture at the bottom of the vent pipe 5 can be discharged in time, avoiding excessive moisture in the protective bag environment, which would affect the growth of the poplar tree. Multiple hydrophobic layers 6 are protruding in shape and are evenly distributed in a ring array on the inner wall of the vent pipe 5. Multiple vent holes 7 are evenly distributed in a ring array on the inner wall of the vent pipe 5.

[0035] Specifically, the hydrophobic layer 6 is designed with a protruding annular structure evenly distributed on the inner wall of the ventilator 5, which helps rainwater, condensate, and other liquid water to drain quickly, preventing moisture accumulation from adversely affecting the grafting site. The protruding annular structure increases the inner wall surface area, promoting the flow of liquid water and preventing moisture from stagnating in the ventilator 5. At the same time, the connecting pipe 1 8 is connected to the bottom end of the ventilator 5, and the outer wall of the connector 9 uses external threads 11 to tightly engage with the internal threads 12 of the connecting pipe 2 10, making the pipe connection more stable and preventing leakage caused by pipe loosening. By installing the connecting pipe 2 10, water and moisture can sequentially enter the connecting pipe 2 10 through the ventilator 5 and the connecting pipe 1 8, and finally be discharged, making the discharge of water and moisture more efficient. This not only avoids the adverse effects of moisture on the grafting site but also effectively promotes the healing and growth of the grafting site.

[0036] Working principle: In use, the telescopic opening 2 of the transparent bag 1 is fitted onto the grafting site of the poplar tree. The elastic rubber ring 3 adheres tightly to the branch due to its elasticity. The bag is tightened by pulling the strap 4 inside the telescopic opening 2 to fix the protective bag in position and prevent it from falling off and allowing external debris to enter. When the ventilation component is running, the ventilation tube 5 passes through the transparent bag 1. The ventilation holes 7 distributed in a ring array on its inner wall allow air circulation inside and outside the bag, meeting the breathing needs of the grafting site. This effectively promotes air circulation inside the protective bag. At the same time, the hydrophobic layer 6 is evenly distributed on the inner wall of the ventilation tube 5 with a protruding ring structure, promoting the flow of liquid water such as rainwater and condensate in the ventilation tube 5. Meanwhile, the connecting tube 1 8 is connected to the bottom end of the ventilation tube 5. The external thread 11 on the outer wall of the connector 9 engages with the internal thread 12 of the connecting tube 2 10. After rotating the connecting tube 2 10 to complete the installation, water and moisture are discharged sequentially through the ventilation tube 5 and the connecting tube 1 8 from the connecting tube 2 10. This achieves the effect of easy connection and drainage between the pipes, promoting the healing and growth of the grafting site.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 the present utility model should be included within the protection scope of the present utility model.

Claims

1. A protective bag for grafting poplar trees, comprising a transparent bag (1), characterized in that: The transparent bag (1) has a telescopic opening (2) inside, and an elastic rubber ring (3) is fixedly connected inside the telescopic opening (2). A pull-out strap (4) is provided inside the telescopic opening (2), and the pull-out strap (4) is threaded through the telescopic opening (2). A breathable component is provided inside the transparent bag (1). The breathable component includes a breathable tube (5), the outer wall of which is fixedly connected to the inside of the transparent bag (1), a plurality of hydrophobic layers (6) are fixedly connected inside the breathable tube (5), a plurality of breathable holes (7) are opened inside the breathable tube (5), and a dehumidification component is provided at the bottom end of the breathable tube (5).

2. The protective bag for grafting poplar trees according to claim 1, characterized in that: The dehumidification assembly includes a connecting pipe (8), the top end of which is fixedly connected to the bottom end of the vent pipe (5), and a connector (9) is fixedly connected inside the connecting pipe (8).

3. The protective bag for high grafting of poplar trees according to claim 2, characterized in that: The outer wall of the connector (9) is slidably connected to the connecting pipe (10), and the outer wall of the connector (9) is provided with an external thread (11).

4. The protective bag for high grafting of poplar trees according to claim 3, characterized in that: The connecting pipe 2 (10) is provided with an internal thread (12), and the external thread (11) and the internal thread (12) are engaged.

5. A protective bag for grafting poplar trees according to claim 4, characterized in that: The vent tube (5) is inserted inside the transparent bag (1), and the vent tube (5), the connecting tube (8) and the connector (9) are connected.

6. The protective bag for high grafting of poplar trees according to claim 1, characterized in that: The multiple hydrophobic layers (6) are all convex in shape and are evenly distributed in a ring array on the inner wall of the vent tube (5).

7. The protective bag for grafting poplar trees according to claim 1, characterized in that: Multiple air vents (7) are evenly distributed in a ring array on the inner wall of the air vent (5).

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