A direct-insertion soil pollution remediation rod

Abstract

This utility model discloses a direct-insertion soil pollution remediation rod, comprising a rod body for insertion into deep soil. The rod body is equipped with an adjustment component to reduce the difficulty of insertion. A remediation component is disposed inside the rod body for volatilizing agents to remediate soil pollution. The beneficial effects of this utility model are that by inserting the rod body into the contaminated soil, the remediation of the contaminated soil is achieved using agents pre-placed in the reaction chamber and storage chamber. This insertion method expands the remediation depth of the soil remediation device, improving the situation where existing soil remediation devices struggle to effectively treat deep soil layers. Furthermore, by utilizing the overlap and separation of the first and second discharge ports, intermittent dispensing of the agent in the storage chamber is achieved, effectively controlling the generation efficiency of the remediation agent and avoiding the problem of over-remediation due to excessive generation, thereby improving the quality of contaminated soil remediation.

Description

Technical Field

[0001] This utility model relates to the field of soil remediation, and in particular to a direct-insertion soil pollution remediation rod. Background Technology

[0002] In many places, in order to increase crop yields, a lot of fertilizers and pesticides are used when planting crops. However, excessive use of chemical fertilizers and pesticides can easily lead to soil organic pollution. This is because some organochlorine pesticides and organophosphate pesticides, which are difficult to degrade, have a half-life of up to several years in the soil. These harmful substances accumulate through the food chain and pose a threat to the ecological environment and human health.

[0003] Therefore, it is necessary to remediate organically contaminated soil to curb its damage to the environment. However, some existing remediation technologies have limited depth of remediation for contaminated soil, making it difficult to comprehensively and effectively treat deep soil layers, resulting in unsatisfactory remediation effects. In view of this, we propose a direct-insertion soil pollution remediation rod. Utility Model Content

[0004] Therefore, the technical problem to be solved by this utility model is that the existing remediation technology has limited depth of soil remediation and is difficult to effectively treat deep soil, resulting in less than ideal remediation effect.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a direct-insertion soil pollution remediation rod, which includes a rod body for inserting deep into the soil, an adjustment component for reducing the difficulty of inserting the rod body into the soil, and a remediation component disposed inside the rod body for volatilizing the agent for remediating soil pollution.

[0006] As a preferred embodiment of the direct-insertion soil pollution remediation rod of this utility model, wherein: a rotating end is fixedly installed at one end of the rod body, and the adjusting component includes an insertion surface disposed on the rod body and away from the rotating end, and a guide groove is provided on the insertion surface.

[0007] As a preferred embodiment of the direct-insertion soil pollution remediation rod of this utility model, the rod body and the rotating end are respectively provided with a reaction chamber and a storage chamber, and both the reaction chamber and the storage chamber are provided with drugs for generating soil remediation agents. The reaction chamber and the storage chamber are interconnected, and the connection between the reaction chamber and the storage chamber is conical.

[0008] As a preferred embodiment of the direct-insertion soil pollution remediation rod of this utility model, wherein: a sealing drill bit for sealing the reaction chamber is detachably screwed onto the end of the rod away from the rotating end.

[0009] As a preferred embodiment of the direct-insertion soil pollution remediation rod of this utility model, the remediation component includes volatilization holes disposed on the insertion surface for reagent volatilization, and catalysts disposed in the reaction chamber and storage chamber for accelerating reagent generation efficiency, wherein the volatilization holes are in communication with the interior of the reaction chamber.

[0010] As a preferred embodiment of the direct-insertion soil pollution remediation rod of this utility model, wherein: the volatilization hole is inclinedly arranged on the insertion surface, and the highest point of the volatilization hole is connected to the inside of the reaction chamber.

[0011] As a preferred embodiment of the direct-insertion soil pollution remediation rod of this utility model, the volatilization pores include a first pore section and a second pore section, and the internal dimensions of the first pore section decrease sequentially in the direction closer to the reaction chamber, and the smallest end of the first pore section is connected to the second pore section.

[0012] As a preferred embodiment of the direct-insertion soil pollution remediation rod of this utility model, the remediation component includes a drive motor fixedly installed in the storage chamber, a drive rod coaxially fixed to the output end of the drive motor, the end of the drive rod away from the drive motor slidingly extending into the reaction chamber, a closed plate rotatably connected to the drive rod being fixedly installed at the connection between the reaction chamber and the storage chamber, and a movable plate fixedly connected to the drive rod on the side of the closed plate away from the storage chamber, and a first discharge port and a second discharge port corresponding to each other being provided on the closed plate and the movable plate respectively.

[0013] As a preferred embodiment of the direct-insertion soil pollution remediation rod of this utility model, wherein: a stirring rod is fixedly sleeved outside the drive rod in the storage cavity, and a lifting blade is fixedly sleeved outside the drive rod in the reaction cavity.

[0014] The beneficial effects of this invention's direct-insertion soil pollution remediation rod are as follows: By inserting the rod into the contaminated soil, the contaminated soil is remediated using drugs pre-placed in the reaction chamber and storage chamber. This insertion method expands the treatment depth of the soil remediation device, improving the situation where existing soil remediation devices struggle to effectively treat deep soil. Furthermore, the guide groove reduces the difficulty of inserting the rod and increases the efficiency of inserting it into deep soil. In addition, the overlap and separation of the first and second discharge ports enable intermittent drug feeding from the storage chamber, achieving the effect of controlling the generation efficiency of the remediation agent and avoiding the problem of over-treatment of the soil due to excessive generation, thereby improving the quality of contaminated soil remediation. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments of this utility model will be briefly described below. Obviously, the drawings described below only relate to some embodiments of this utility model and are not intended to limit the scope of this utility model. Wherein:

[0016] Figure 1 A three-dimensional end view of the utility model is shown;

[0017] Figure 2 A schematic diagram of the front sectional view of the utility model is shown;

[0018] Figure 3 It shows Figure 2 Enlarged structural diagram of region A in the middle;

[0019] Figure 4 It shows Figure 2 A magnified structural diagram of region B in the middle.

[0020] In the diagram: 1. Rod body; 11. Adjusting component; 111. Insertion surface; 112. Guide groove; 2. Rotating end; 3. Reaction chamber; 4. Storage chamber; 5. Sealed drill bit; 6. Treatment component; 61. Volatilization hole; 611. First hole section; 612. Second hole section; 62. Catalyst component; 621. Drive motor; 622. Drive rod; 623. Stirring rod; 624. Lifting blade; 625. Sealing plate; 626. Movable plate; 627. First discharge port; 628. Second discharge port. Detailed Implementation

[0021] To enable those skilled in the art to better understand this utility model, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0022] The terminology used in this invention refers to those general terms currently widely used in the art in consideration of the functionality of this invention; however, these terms may vary according to the intent, precedent, or new technology of those skilled in the art. Furthermore, specific terms may be chosen by the applicant, and in such cases, their detailed meanings will be described in the detailed description of this invention. Therefore, the terminology used in this specification should not be construed as simple names, but rather based on the meaning of the terms and the overall description of this invention.

[0023] This embodiment provides a direct-insertion soil pollution remediation rod, such as... Figure 1 As shown, a rotating end 2 is fixedly installed on the rod body 1. At the same time, the rod body 1 and the rotating end 2 are provided with a reaction chamber 3 and a storage chamber 4 that are interconnected. The reaction chamber 3 and the storage chamber 4 contain drugs for generating soil remediation agents.

[0024] When in use, the rod 1 can be directly inserted into the contaminated soil through the rotating end 2. The contaminated soil is then treated using the drugs pre-placed in the reaction chamber 3 and storage chamber 4. This insertion method expands the treatment depth of the soil remediation device and improves the situation where existing soil treatment devices are unable to effectively treat deep soil.

[0025] like Figure 2 As shown, the surface of the rod 1 is provided with an insertion surface 111 that directly contacts the soil and a guide groove 112, from which... Figure 1 The guide groove 112 is spirally wound around the surface of the rod 1. When using this device, the operator can control the rod 1 to rotate and insert it into the contaminated soil by rotating the end 2. Because the guide groove 112 is spirally set on the surface of the rod 1, during the rotation of the rod 1, the part of the soil in contact with the insertion surface 111 of the rod 1 will move to the ground along the guide groove 112, thereby reducing the obstruction of the rod 1 by this part of the soil, reducing the difficulty of inserting the rod 1, and improving the efficiency of inserting the rod 1 into the deep soil.

[0026] Since both the reaction chamber 3 and the storage chamber 4 contain chemicals for generating soil remediation agents, and the insertion surface 111 has a volatilization hole 61 connected to the reaction chamber 3, when dealing with organically contaminated soil, barium hydroxide octahydrate can be placed in the storage chamber 4, and ammonium chloride powder can be placed in the reaction chamber 3. During the remediation process, barium hydroxide octahydrate and ammonium chloride will react in the reaction chamber 3, and the reaction of barium hydroxide octahydrate and ammonium chloride will generate ammonia gas. The ammonia gas will flow into the contaminated soil along the volatilization hole 61, combine with organic pollutants, and achieve soil remediation. Because ammonia gas is an alkaline gas, it can neutralize acidic organic pollutants in the soil to generate corresponding salts and water, thereby reducing soil acidity, improving the soil acid-base balance, creating a more suitable environment for the growth of soil microorganisms, and promoting the degradation of organic pollutants by microorganisms. The nitrogen atoms in ammonia molecules have high electronegativity and can undergo substitution reactions with certain atoms or groups in organic pollutant molecules, changing the chemical structure of organic pollutants, reducing their toxicity or converting them into harmless substances. For example, in the remediation of certain chlorinated organic pollutants, ammonia can undergo a substitution reaction with chlorine atoms to generate corresponding amine compounds, which are relatively easier for microorganisms to degrade.

[0027] like Figure 3 As shown, the connection between the reaction chamber 3 and the storage chamber 4 is cone-shaped, and the smallest end of the connection is close to the reaction chamber 3. This design facilitates the flow of the drug in the storage chamber 4 into the reaction chamber 3 under its own gravity, reducing the possibility that the drug will adhere to the storage chamber 4 and not easily fall off.

[0028] like Figure 2As shown, the evaporation pore 61 is located on the insertion surface 111 at a position away from the rotating end 2. This part is relatively far from the ground after the rod 1 is inserted into the soil. Because ammonia is light, it will naturally float after leaving the rod 1. In the process of floating, it will react with more organic pollutants, thereby improving the quality of pollution remediation.

[0029] like Figure 4 As shown, the volatilization hole 61 is inclinedly disposed on the insertion surface 111. The highest point of the volatilization hole 61 is connected to the reaction chamber 3. The volatilization hole 61 is composed of a first hole section 611 and a second hole section 612. The second hole section 612 is connected to the reaction chamber 3, while the first hole section 611 is in contact with the outside. Therefore, when the rod 1 is inserted, the first hole section 611 faces away from the soil, making it difficult for soil to enter the reaction chamber 3 through the volatilization hole 61. Figure 4 As can be seen, the internal dimensions of the first pore section 611 decrease sequentially towards the reaction chamber 3. Therefore, even if a small amount of soil enters the first pore section 611, it will be restricted from moving within the volatilization holes 61 due to mutual compression with the inner wall of the first pore section 611. When gas is generated in the reaction chamber 3, the small amount of soil in these volatilization holes 61 is also easily ejected from the volatilization holes 61 under the action of the gas, thus solving the problem that the volatilization holes 61 may be blocked by soil.

[0030] like Figure 2 As shown, a drive motor 621 is fixedly installed in the storage cavity 4, and a drive rod 622 is fixedly installed at the output end of the drive motor 621. A stirring rod 623 is fixedly sleeved on the drive rod 622 in the storage cavity 4, and a lifting blade 624 is fixedly sleeved on the drive rod 622 in the reaction cavity 3. Therefore, when the drive motor 621 runs, it will drive the drive rod 622 to rotate. The rotation of the drive rod 622 will drive the stirring rod 623 in the storage cavity 4 to run synchronously, thereby stirring the medicine in the storage cavity 4. The operation of the stirring rod 623 will not only accelerate the falling rate of the medicine and avoid the occurrence of bridging, but also prevent the medicine in the storage cavity 4 from agglomerating into lumps, further improving the reaction efficiency of the treatment agent. This is because the contact area between lumpy medicines is small, which will reduce the reaction efficiency. The lifting blade 624 set in the reaction cavity 3 will not only increase the contact between the two medicines, but also lift the bottom medicine in the reaction cavity 3, thereby further improving the reaction efficiency between the two medicines.

[0031] Because the growth and metabolic activities of soil microorganisms are highly sensitive to soil pH. Most soil microorganisms (such as bacteria and fungi) thrive most actively in neutral environments. Excessive ammonia production leads to soil alkalization, inhibiting the growth and reproduction of beneficial microorganisms, disrupting the balance of the soil microbial community, and consequently affecting the ecological functions of the soil. Therefore, if... Figure 3As shown, in this embodiment, a closed plate 625 rotatably connected to the drive rod 622 and a movable plate 626 fixedly connected to the drive rod 622 are provided at the connection between the reaction chamber 3 and the storage chamber 4. The closed plate 625 and the movable plate 626 are respectively provided with a first discharge port 627 and a second discharge port 628 corresponding to each other.

[0032] Therefore, during the rotation of the drive rod 622, the first discharge port 627 and the second discharge port 628 sometimes overlap and sometimes separate. When they overlap, the drug in the storage chamber 4 falls into the reaction chamber 3, where it reacts with the drug in the reaction chamber 3. When they separate, the drug in the storage chamber 4 does not fall into the reaction chamber 3, thus achieving intermittent feeding of the drug in the storage chamber 4. This controls the production efficiency of ammonia and other related treatment agents, preventing excessive production and overtreatment of the soil, thereby improving the quality of soil remediation.

[0033] Finally, it should be noted that the methods and devices described in detail above are merely embodiments, and those skilled in the art can modify these embodiments in different ways as long as they do not depart from the scope of this utility model.

Claims

1. A direct-insertion soil pollution remediation rod, characterized in that: include, A rod (1) is used to insert deep into the soil, and the rod (1) is provided with an adjustment element (11) to reduce the difficulty of inserting the rod (1) into the soil; The treatment component (6) is located inside the rod (1) and is used to volatilize the agent used to treat soil pollution.

2. The direct-insertion soil pollution remediation rod according to claim 1, characterized in that: The rod (1) has a rotating end (2) fixedly installed at one end. The adjusting member (11) includes an insertion surface (111) located on the rod (1) away from the rotating end (2). The insertion surface (111) is provided with a guide groove (112).

3. The direct-insertion soil pollution remediation rod according to claim 2, characterized in that: The rod (1) and the rotating end (2) are respectively provided with a reaction chamber (3) and a storage chamber (4), and both the reaction chamber (3) and the storage chamber (4) contain drugs for generating soil remediation agents. The reaction chamber (3) and the storage chamber (4) are interconnected, and the connection between the reaction chamber (3) and the storage chamber (4) is conical.

4. The direct-insertion soil pollution remediation rod according to claim 3, characterized in that: The end of the rod (1) away from the rotating end (2) is detachably screwed with a sealing drill bit (5) for sealing the reaction chamber (3).

5. The direct-insertion soil pollution remediation rod according to claim 4, characterized in that: The treatment component (6) includes an evaporation hole (61) disposed on the insertion surface (111) for drug evaporation, and a catalyst (62) disposed in the reaction chamber (3) and the storage chamber (4) for accelerating drug generation efficiency. The evaporation hole (61) is in communication with the interior of the reaction chamber (3).

6. The direct-insertion soil pollution remediation rod according to claim 5, characterized in that: The evaporation hole (61) is inclinedly disposed on the insertion surface (111), and the highest point of the evaporation hole (61) is connected to the interior of the reaction chamber (3).

7. The direct-insertion soil pollution remediation rod according to claim 6, characterized in that: The evaporation pore (61) includes a first pore section (611) and a second pore section (612), and the internal dimensions of the first pore section (611) decrease sequentially in the direction closer to the reaction chamber (3), and the smallest end of the first pore section (611) is connected to the second pore section (612).

8. The direct-insertion soil pollution remediation rod according to claim 7, characterized in that: The treatment component (6) includes a drive motor (621) fixedly installed in the storage cavity (4). A drive rod (622) is coaxially fixed at the output end of the drive motor (621). The end of the drive rod (622) away from the drive motor (621) slides into the reaction cavity (3). A sealing plate (625) rotatably connected to the drive rod (622) is fixedly installed at the connection between the reaction cavity (3) and the storage cavity (4). A movable plate (626) fixedly connected to the drive rod (622) is provided on the side of the sealing plate (625) away from the storage cavity (4). A first discharge port (627) and a second discharge port (628) corresponding to each other are provided on the sealing plate (625) and the movable plate (626).

9. The direct-insertion soil pollution remediation rod according to claim 8, characterized in that: The storage cavity (4) is provided with a stirring rod (623) fixedly sleeved outside the drive rod (622), and the reaction cavity (3) is provided with a lifting blade (624) fixedly sleeved outside the drive rod (622).

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