A rapid oxygen release device for garden plant roots

Abstract

The invention discloses a rapid oxygen-releasing device for the roots of garden plants, which relates to the technical field of environmental protection. The technical solution is as follows: it comprises a tube body, a cap is provided at one end of the tube body, the tube body and the cap are fixed by a threaded connection, a drill bit is provided at the other end of the tube body, a pointed cone is fixedly provided on one side of the drill bit, a telescopic rod is fixedly provided at the bottom of the cap, a spring is provided on the external fixing sleeve of the telescopic rod, a pressure plate is fixedly connected to one end of the telescopic rod, a plurality of water-soluble oxygen-releasing particles are provided inside the tube body, a partition is provided between two adjacent water-soluble oxygen-releasing particles, and a diaphragm is fixedly provided on one side of the partition. The beneficial effect of the invention is that the oxygen-releasing material can quickly react with water to generate oxygen under waterlogging conditions, thereby providing an immediate oxygen supply for the root system, is not dependent on specific soil types and climatic conditions, can be used in various environments, and overcomes the disadvantages of being restricted by the environment. At the same time, the implementation of the invention is not restricted by the growth cycle and adaptability of plants, and can quickly take effect.

Description

Technical Field

[0001] The invention relates to the technical field of environmental protection, and in particular to a garden plant root rapid oxygen release device. Background Art

[0002] In nature, trees absorb water and nutrients from the soil through their roots to maintain their life activities. However, under waterlogging conditions, excessive water can lead to root hypoxia, which in turn causes root rot and affects the health and survival of trees.

[0003] Existing methods of improving soil permeability and root oxygen supply include physical means, such as adding breathable materials to the soil, or biological means, such as planting waterlogging-resistant plants. However, physical improvements are often limited by environmental conditions, such as soil type and climatic conditions, and it is difficult to achieve good results in all environments. Secondly, biological improvements take a long time and are subject to factors such as the plant's growth cycle and adaptability, and cannot quickly solve the problem of root hypoxia. Summary of the Invention

[0004] To this end, the present invention provides a rapid oxygen release device for the roots of garden plants to solve the problem of root hypoxia under waterlogging conditions, limited physical and biological improvement methods, and insufficient response to severe waterlogging disasters.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solution: a rapid oxygen release device for the roots of garden plants, comprising a tube body, a cap is provided at one end of the tube body, the tube body and the cap are fixed by a threaded connection, a drill bit is provided at the other end of the tube body, a pointed cone is fixedly provided on one side of the drill bit, a telescopic rod is fixedly provided at the bottom of the cap, a spring is provided on the external fixed sleeve of the telescopic rod, a pressure plate is fixedly connected to one end of the telescopic rod, a plurality of water-soluble oxygen-releasing particles are provided inside the tube body, a partition is provided between two adjacent water-soluble oxygen-releasing particles, and a diaphragm is fixedly provided on one side of the partition.

[0006] Preferably, a fixing block is fixedly provided on the top of the cap, a roll box is fixedly provided on the top of the fixing block, a knob is provided on one side of the roll box, a rotating rod is fixedly connected to one side of the knob, the rotating rod is connected to the inner wall of the roll box through a bearing, a tape measure is wound around the outside of the rotating rod, the tape measure passes through the cap, and the tape measure is fixedly connected to the pressure plate.

[0007] Preferably, handles are fixedly provided on both sides of the tube body.

[0008] Preferably, two bolts are provided on one side of the drill bit, and the drill bit and the tube body are fixed by the bolts.

[0009] Preferably, a plurality of particle oxygen release openings are provided on the outside of the drill bit.

[0010] Preferably, a through hole is provided on the top of the cap, and the measuring tape passes through the through hole.

[0011] The present invention also provides a preparation method applicable to the above-mentioned water-soluble oxygen-releasing particles, characterized in that it comprises the following steps:

[0012] ①. Preparation of calcium peroxide particles

[0013] S1. Preparation of calcium chloride solution:

[0014] Mix calcium chloride (CaCl2) and distilled water in a ratio of 1:1 to 1:2 to ensure that the calcium chloride is completely dissolved. Place the solution in ice water and cool it to below 10°C.

[0015] S2. Preparation of hydrogen peroxide-ammonia mixture:

[0016] Mix 30% hydrogen peroxide (H2O2) and concentrated ammonia in a ratio of 4-6:1, add 1-5 ml of ethanol as a stabilizer, and place the mixture in ice water to cool to below 10°C.

[0017] S3. Formation of calcium peroxide crystals:

[0018] Under vigorous stirring, add the cooled calcium chloride solution dropwise into the hydrogen peroxide-ammonia mixture. The entire addition process must be carried out in an ice-water bath. After the addition is completed, continue cooling with ice water for about 30 minutes until the formation of white calcium peroxide crystals is observed.

[0019] S4, Filtration and Drying:

[0020] The generated crystals are filtered using a suction filtration device and washed 2-3 times with a small amount of ice water. The filtered calcium peroxide crystals are placed in a spherical mold (spherical diameter 4-10 mm), and dried at 110-160° C. for 0.5-1 hour to obtain calcium peroxide particles.

[0021] ② Preparation of polyvinyl alcohol (PVA) water-soluble solution

[0022] S1. Dissolution of polyvinyl alcohol:

[0023] Add polyvinyl alcohol (PVA) to water at a ratio of 1:1.5 to 1:2.5, soak until swollen, and stir continuously with a stirring rod to ensure that the polyvinyl alcohol is fully swollen;

[0024] S2. Heating and keeping warm: Place the solution in a water bath and heat it, stirring constantly, until the water boils.

[0025] Keep warm for 2.5-3 hours to ensure that the polyvinyl alcohol is completely dissolved;

[0026] S3, Filtering:

[0027] After the solution was cooled to room temperature, it was filtered using a 20-mesh sieve to remove possible impurities and undissolved polyvinyl alcohol;

[0028] ③. Preparation of water-soluble oxygen-releasing granule coating

[0029] S1. Encapsulation treatment:

[0030] The prepared calcium peroxide particles are evenly placed in a polyvinyl alcohol (PVA) water-soluble solution and allowed to stand for 5-10 seconds to allow a layer of polyvinyl alcohol solution to be evenly coated on the surface of the calcium peroxide particles.

[0031] S2. Drying:

[0032] Take out the calcium peroxide particles after film formation, dry them naturally or place them in a ventilated place to accelerate drying. The dried particles are water-soluble oxygen-releasing particles and can be used in various occasions that require slow release of oxygen.

[0033] The embodiments of the present invention have the following advantages:

[0034] 1. The oxygen-releasing material of the present invention can quickly react with water to generate oxygen under waterlogging conditions, providing an immediate oxygen supply to the root system, effectively solving the problem of slow response speed of physical and biological improvement methods. It is not dependent on specific soil types and climatic conditions and can be used in various environments, overcoming the shortcomings of physical improvement methods that are restricted by the environment. At the same time, the implementation of the present invention is not limited by the plant growth cycle and adaptability, and can quickly produce results.

[0035] 2. The oxygen-releasing material of the present invention can not only generate oxygen, but also increase the permeability of the soil, fundamentally improving the oxygen supply of the root system. The oxygen-releasing material of the present invention can react with water multiple times to generate oxygen, has the advantage of sustainable use, reduces maintenance costs and resource waste, does not require additional manpower and material resources, and is environmentally friendly and energy-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely exemplary, and those skilled in the art can derive other implementation drawings based on the provided drawings without inventive effort.

[0037] The structures, proportions, sizes, etc. illustrated in this specification are intended only to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in sizes, without affecting the efficacy and objectives of the present invention, shall still fall within the scope of the technical contents disclosed herein.

[0038] Figure 1 A schematic diagram of the overall structure provided by the present invention;

[0039] Figure 2 A cross-sectional view of the overall structure provided by the present invention;

[0040] Figure 3 The present invention provides Figure 1 A magnified view of the structure of the middle part A;

[0041] Figure 4 The present invention provides Figure 1 A magnified view of the structure of the middle B section;

[0042] Figure 5 The present invention provides Figure 2 Enlarged view of the structure of the middle C section;

[0043] Figure 6 The present invention provides Figure 2 Enlarged view of the structure of part D in the middle.

[0044] In the figure: 1. Tube body; 2. Cover cap; 3. Handle; 4. Telescopic rod; 5. Spring; 6. Measuring tape; 7. Pressing plate; 8. Water-soluble oxygen-releasing granules; 9. Partition; 10. Roll box; 11. Fixing block; 12. Knob; 13. Drill bit; 14. Granule oxygen-releasing opening; 15. Rotating rod; 16. Diaphragm; 17. Cone; 18. Bolt. DETAILED DESCRIPTION

[0045] The following describes the implementation of the present invention using specific embodiments. Those skilled in the art will readily understand the other advantages and benefits of the present invention from the disclosure herein. Obviously, the embodiments described are only a portion of the present invention, not all of it. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are intended to fall within the scope of protection of the present invention.

[0046] Refer to the attached Figure 1 -Attached Figure 6The present invention provides a rapid oxygen release device for the roots of garden plants, comprising a tube body 1, a cap 2 being provided at one end of the tube body 1, the tube body 1 and the cap 2 being fixed by a threaded connection, a drill bit 13 being provided at the other end of the tube body 1, a pointed cone 17 being fixed on one side of the drill bit 13, a telescopic rod 4 being fixed on the bottom of the cap 2, a spring 5 being fixedly sleeved on the outside of the telescopic rod 4, a pressing plate 7 being fixedly connected at one end of the telescopic rod 4, a plurality of water-soluble oxygen-releasing particles 8 being provided inside the tube body 1, a partition 9 being provided between two adjacent water-soluble oxygen-releasing particles 8, a diaphragm 16 being fixed on one side of the partition 9, two bolts 18 being provided on one side of the drill bit 13, the drill bit 13 being fixed to the tube body 1 by the bolts 18, and a plurality of particle oxygen-releasing openings 14 being opened on the outside of the drill bit 13;

[0047] In this embodiment, after the water-soluble oxygen-releasing particles 8 and the partition 9 are loaded into the tube body 1, the cap 2 is tightened, the pressure plate 7 on one side of the cap 2 contacts the water-soluble oxygen-releasing particles 8, and the telescopic rod 4 and the spring 5 are in a compressed state, the drill bit 13 is inserted into the soil and then the handle 3 is rotated to make the tube body 1 penetrate a certain depth into the soil. When the soil moisture content is too high, moisture enters the tube body 1 through the particle oxygen-releasing opening 14 and contacts the water-soluble oxygen-releasing particles 8. The polyvinyl alcohol (PVA) water-soluble film on the surface of the water-soluble oxygen-releasing particles 8 begins to dissolve, and the calcium peroxide particles inside the water-soluble oxygen-releasing particles 8 contact the soil moisture and begin to react to release oxygen into the soil to supplement oxygen for the root system. After the reaction of the water-soluble oxygen-releasing particles 8 in the front section completely disappears, the water-soluble oxygen-releasing particles 8 and the partition 9 at the back are pushed to the bottom of the tube body 1 under the action of the telescopic rod 4 and the spring 5, and the pointed cone 17 pierces the partition 9, and then the moisture contacts the new water-soluble oxygen-releasing particles 8 and begins to dissolve and release oxygen;

[0048] Among them, in order to achieve the purpose of observation, the present device is implemented by the following technical solution: a fixed block 11 is fixedly provided on the top of the cap 2, a roll box 10 is fixedly provided on the top of the fixed block 11, a knob 12 is provided on one side of the roll box 10, a rotating rod 15 is fixedly connected to one side of the knob 12, and the connection between the rotating rod 15 and the inner wall of the roll box 10 is connected through a bearing, a tape measure 6 is wound around the outside of the rotating rod 15, the tape measure 6 passes through the cap 2, and the tape measure 6 is fixedly connected to the pressing plate 7, a through hole is provided on the top of the cap 2, and the tape measure 6 passes through the through hole. The tape measure 6 extends as the telescopic rod 4 and the spring 5 push the pressing plate 7 downward, and the operator can decide to replace the water-soluble oxygen-releasing particles 8 and the partition 9 according to the scale on the tape measure 6;

[0049] In order to facilitate drilling into the soil, the device adopts the following technical solution: handles 3 are fixed on both sides of the tube body 1. When the handles 3 are rotated, the handles 3 drive the tube body 1 and the drill bit 13 to rotate, and the drill bit 13 drills into the soil;

[0050] In order to achieve the purpose of preparing water-soluble oxygen-releasing particles, the present device adopts the following technical solution: the specific preparation steps of the water-soluble oxygen-releasing particles 8 are as follows:

[0051] ①. Preparation of calcium peroxide particles

[0052] S1. Preparation of calcium chloride solution:

[0053] Mix calcium chloride (CaCl2) and distilled water in a ratio of 1:1 to 1:2 to ensure that the calcium chloride is completely dissolved. Place the solution in ice water and cool it to below 10°C.

[0054] S2. Preparation of hydrogen peroxide-ammonia mixture:

[0055] Mix 30% hydrogen peroxide (H2O2) and concentrated ammonia in a ratio of 4-6:1, and add 1-5ml of ethanol as a stabilizer. Place the mixture in ice water and cool it to below 10°C.

[0056] S3. Formation of calcium peroxide crystals:

[0057] Under vigorous stirring, add the cooled calcium chloride solution dropwise into the hydrogen peroxide-ammonia mixture. The entire addition process needs to be carried out in an ice water bath. After the addition is completed, continue to cool with ice water for about 30 minutes until the formation of white calcium peroxide crystals is observed.

[0058] S4, Filtration and Drying:

[0059] The generated crystals are filtered using a suction filtration device and washed 2-3 times with a small amount of ice water. The filtered calcium peroxide crystals are placed in a spherical mold (spherical diameter 4-10 mm), and dried at 110-160° C. for 0.5-1 hour to obtain calcium peroxide particles.

[0060] ② Preparation of polyvinyl alcohol (PVA) water-soluble solution

[0061] S1. Dissolution of polyvinyl alcohol:

[0062] Add polyvinyl alcohol (PVA) to water at a ratio of 1:1.5 to 1:2.5, soak until swollen, and stir continuously with a stirring rod to ensure that the polyvinyl alcohol is fully swollen;

[0063] S2. Heating and keeping warm: Place the solution in a water bath and heat it, stirring constantly, until the water boils.

[0064] Keep warm for 2.5-3 hours to ensure that the polyvinyl alcohol is completely dissolved;

[0065] S3, Filtering:

[0066] After the solution was cooled to room temperature, it was filtered using a 20-mesh sieve to remove possible impurities and undissolved polyvinyl alcohol;

[0067] ③. Preparation of water-soluble oxygen-releasing granule coating

[0068] S1. Encapsulation treatment:

[0069] The prepared calcium peroxide particles are evenly placed in a polyvinyl alcohol (PVA) water-soluble solution and allowed to stand for 5-10 seconds to allow a layer of polyvinyl alcohol solution to be evenly coated on the surface of the calcium peroxide particles.

[0070] S2. Drying:

[0071] Take out the calcium peroxide particles after film formation, dry them naturally or place them in a ventilated place to accelerate drying. The dried particles are water-soluble oxygen-releasing particles and can be used in various occasions that require slow release of oxygen.

[0072] The use process of the present invention is as follows: when using the present invention, after filling the interior of the tube body 1 with water-soluble oxygen-releasing particles 8 and partitions 9, tighten the cap 2, the pressure plate 7 on one side of the cap 2 is in contact with the water-soluble oxygen-releasing particles 8, and the telescopic rod 4 and the spring 5 are in a compressed state, insert the drill bit 13 into the soil and then rotate the handle 3 to make the tube body 1 penetrate a certain depth into the soil. When the soil moisture content is too high, moisture enters the interior of the tube body 1 through the particle oxygen-releasing opening 14 and contacts the water-soluble oxygen-releasing particles 8. The polyvinyl alcohol (PVA) water-soluble film on the surface of the water-soluble oxygen-releasing particles 8 begins to dissolve, and the calcium peroxide particles inside the water-soluble oxygen-releasing particles 8 contact the soil moisture and begin to react to release oxygen into the soil to supplement oxygen for the root system. After the reaction of the front section of the water-soluble oxygen-releasing particles 8 completely disappears, the rear water-soluble oxygen-releasing particles 8 and partitions 9 are pushed to the bottom of the tube body 1 under the action of the telescopic rod 4 and the spring 5, and the pointed cone 1 7 pierces the partition 9, and then the moisture comes into contact with the new water-soluble oxygen-releasing particles 8 and begins to dissolve and release oxygen. At the same time, the measuring tape 6 extends as the telescopic rod 4 and the spring 5 push the pressure plate 7 downward. The operator can decide to replace the water-soluble oxygen-releasing particles 8 and the partition 9 according to the scale on the measuring tape 6. The combined use of the partition 9 and the diaphragm 16 avoids the situation where the water-soluble oxygen-releasing particles 8 in the front section do not react completely, and the moisture comes into contact with the water-soluble oxygen-releasing particles 8 in the back section, resulting in a waste of water-soluble oxygen-releasing particles 8.

[0073] The above description is merely a preferred embodiment of the present invention. Anyone skilled in the art may utilize the above-described technical solutions to modify the present invention or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the present invention falls within the scope of protection claimed by the present invention.

Claims

1. A rapid oxygen release device for garden plant roots, comprising a tube body (1), characterized in that: One end of the tube body (1) is provided with a cap (2), and the tube body (1) and the cap (2) are fixed by a threaded connection. The other end of the tube body (1) is provided with a drill bit (13), and a pointed cone (17) is fixedly provided on one side of the drill bit (13). A telescopic rod (4) is fixedly provided at the bottom of the cap (2), and a spring (5) is fixedly provided on the outside of the telescopic rod (4). One end of the telescopic rod (4) is fixedly connected to a pressing plate (7). A plurality of water-soluble oxygen-releasing particles (8) are provided inside the tube body (1), and a partition (9) is provided between two adjacent water-soluble oxygen-releasing particles (8). A diaphragm (16) is fixedly provided on one side of the partition (9); The drill bit (13) is provided with a plurality of particle oxygen release openings (14) on the outside.

2. The rapid oxygen release device for garden plant roots according to claim 1, characterized in that: A fixing block (11) is fixedly provided on the top of the cap (2), a roll box (10) is fixedly provided on the top of the fixing block (11), a knob (12) is provided on one side of the roll box (10), a rotating rod (15) is fixedly connected to one side of the knob (12), the rotating rod (15) is connected to the inner wall of the roll box (10) via a bearing, a tape measure (6) is wound around the outside of the rotating rod (15), the tape measure (6) passes through the cap (2), and the tape measure (6) is fixedly connected to the pressure plate (7).

3. The rapid oxygen release device for garden plant roots according to claim 1, characterized in that: Handles (3) are fixedly provided on both sides of the tube body (1).

4. The rapid oxygen release device for garden plant roots according to claim 1, characterized in that: Two bolts (18) are provided on one side of the drill bit (13), and the drill bit (13) and the tube body (1) are fixed by the bolts (18).

5. The rapid oxygen release device for garden plant roots according to claim 2, characterized in that: A through hole is provided on the top of the cap (2), and the measuring tape (6) passes through the through hole.

6. A rapid oxygen release device for garden plant roots according to any one of claims 1 to 5, characterized in that: The preparation method of the water-soluble oxygen-releasing particles (8) comprises the following steps: ①. Preparation of calcium peroxide particles S1. Preparation of calcium chloride solution: Mix calcium chloride and distilled water in a ratio of 1:1 to 1:2 to ensure that the calcium chloride is completely dissolved. Place the solution in ice water and cool it to below 10°C. S2. Preparation of hydrogen peroxide-ammonia mixture: Mix 30% hydrogen peroxide and concentrated ammonia in a ratio of 4-6:1, add 1-5 ml of ethanol as a stabilizer, and place the mixture in ice water to cool to below 10°C; S3. Formation of calcium peroxide crystals: Under vigorous stirring, add the cooled calcium chloride solution dropwise into the hydrogen peroxide-ammonia mixture. The entire addition process needs to be carried out in an ice water bath. After the addition is completed, continue to cool with ice water for about 30 minutes until the formation of white calcium peroxide crystals is observed. S4, Filtration and Drying: The generated crystals are filtered using a suction filtration device and washed 2-3 times with a small amount of ice water. The filtered calcium peroxide crystals are placed in a spherical mold with a spherical diameter of 4-10 mm and dried at 110-160°C for 0.5-1 hour to obtain calcium peroxide particles. ② Preparation of polyvinyl alcohol water-soluble solution S1. Dissolution of polyvinyl alcohol: Add polyvinyl alcohol to water at a ratio of 1:15 to 1:25, soak until swollen, and stir continuously with a stirring rod to ensure that the polyvinyl alcohol is fully swollen; S2. Heating and insulation: Heat the solution in a water bath, stirring constantly, until the water boils. Insulate for 2.5-3 hours to ensure complete dissolution of the polyvinyl alcohol. S3, Filtering: After the solution was cooled to room temperature, it was filtered using a 20-mesh sieve to remove possible impurities and undissolved polyvinyl alcohol; ③. Preparation of water-soluble oxygen-releasing granule coating S1. Encapsulation treatment: Evenly place the prepared calcium peroxide particles into the polyvinyl alcohol aqueous solution and let it stand for 5-10 seconds to allow a layer of polyvinyl alcohol solution to evenly coat the surface of the calcium peroxide particles. S2. Drying: Take out the calcium peroxide particles after forming a film, dry them naturally or place them in a ventilated place to accelerate drying. The dried particles are water-soluble oxygen-releasing particles.

Images