CN111919532A

CN111919532A - Dandelion-imitating sowing type soil remediation device

Info

Publication number: CN111919532A
Application number: CN202010639287.8A
Authority: CN
Inventors: 李家行
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2020-11-13

Abstract

The invention discloses a dandelion-like sowing type soil restoration device, which belongs to the field of soil restoration, and is characterized in that dandelion-like sowing type soil restoration devices are adopted, restored seeds and chemical inhibitors are blown to soil to be restored through wind direction in a dandelion-like sowing mode, the soil in a certain range of multiple directions is convenient to restore, the odor of the soil can be further inhibited through the formula of the chemical inhibitors containing biological enzymes special for soil restoration, the activity of plant liquid can be effectively improved, phytorestoration is carried out through the mode of putting the planted and restored seeds, the chemical and physical limiting conditions of the soil which are unfavorable to the growth of plants are further improved, the restored seeds and the chemical inhibitors are all placed in a sealing film, the adhesion of leaching part of the chemical solution to floating dust in the air can be effectively reduced, has certain influence on the normal life of organisms.

Description

Dandelion-imitating sowing type soil remediation device

Technical Field

The invention relates to the field of soil remediation, in particular to a dandelion-imitated seeding type soil remediation device.

Background

With the continuous acceleration of the industrialization process, the soil pollution is serious due to the unreasonable exploitation of mineral resources, smelting discharge of the mineral resources, sewage irrigation and sludge application to the soil for a long time, atmospheric sedimentation caused by artificial activities, application of chemical fertilizers and pesticides and the like. In 2006, 7 months, the national environmental protection bureau has a world of virtuous growth expressed in the national soil pollution condition survey and the video conference of the special work of pollution control, and the overall situation of the national soil pollution is very severe. According to incomplete investigation, polluted cultivated land in China is about 1.5 hundred million mu, the polluted cultivated land is irrigated by sewage and 3250 ten thousand mu, solid waste piles occupy land and is destroyed by 200 ten thousand mu, the total area of the land occupies more than 1/10, and most of the land is concentrated in economically developed areas. Serious soil pollution causes great harm. According to estimation, the direct economic loss caused by heavy metal polluted grains reaches 1200 million tons every year in China, and exceeds 200 million yuan;

soil remediation refers to the physical, chemical and biological processes used to transfer, absorb, degrade and transform pollutants in soil to reduce their concentration to acceptable levels, or to transform toxic and harmful pollutants into harmless materials. Fundamentally, the technical principle of contaminated soil remediation may include: (1) changing the existing form of the pollutants in the soil or the combination mode of the pollutants and the soil, and reducing the mobility and bioavailability of the pollutants in the environment; (2) reducing the concentration of harmful substances in the soil;

the soil remediation method is numerous, chemical leaching is very common, and the chemical leaching is a technology of pushing leacheate to be injected into a polluted soil layer under the action of gravity or water head pressure by means of a chemical/biochemical solvent capable of promoting dissolution or migration of pollutants in the soil environment, then extracting the solution containing the pollutants from the soil, and performing separation and sewage treatment;

however, the existing soil remediation device is inconvenient to elute through a faucet, part of eluted liquid medicine is adhered to floating dust in the air, so that the normal life of organisms is affected to a certain extent, the remediation range is wide, the soil to be remedied is difficult to be dispersedly covered, and the soil is far from being remedied by a chemical method alone and is difficult to be remedied in multiple directions.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a dandelion-imitated seeding type soil repairing device, which is characterized in that through a mode of airdrop by a helicopter, repaired seeds and a chemical inhibitor are floated to soil to be repaired through wind direction in a dandelion-imitated seeding mode, so that the soil in a certain range of multiple directions is convenient to repair, the peculiar smell of the soil can be effectively removed through the arranged chemical inhibitor, the nanotechnology and a high-activation technology have the effect of quick removal, meanwhile, the odor inhibitor contains a biological enzyme formula special for soil repair, the peculiar smell of the soil can be further inhibited, the activity of plant liquid can be effectively improved, the plant repair is carried out through a mode of putting the planted and repaired seeds, the chemical and physical limiting conditions of the soil unfavorable to the growth of plants are further improved, and the plant repairing device is suitable for planting, and through planting preferred plants and rhizosphere microorganisms thereof to directly or indirectly absorb, volatilize, separate and degrade pollutants, repairing seeds and placing chemical inhibitors in the sealing film, the phenomenon that leaching part of medicine liquid is adhered to floating dust in the air and has certain influence on the normal life of organisms can be effectively reduced.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A dandelion-imitated seeding-type soil remediation device comprises an installation head, wherein a connecting piece is fixedly installed at the bottom of the installation head, an insertion rod is connected with the inner side of the lower side of the connecting piece in a threaded manner, a liquid release pipe is arranged inside the insertion rod, a nutrient is filled inside the liquid release pipe, a crushing shaft is arranged outside the lower side of the liquid release pipe, a mounting plate is fixedly installed at the bottom of the insertion rod, a separation plate is fixedly installed at the bottom of the mounting plate, piercing needles are arranged inside the separation plate, vegetation seeds are arranged inside the separation plate, release holes are formed inside the left side and the right side of the installation head, a positioning block is fixedly installed inside the release holes, a piercing rod is hinged to the inner side of the positioning block, a screw-in rod is arranged below the inner side of the piercing rod, spiral blades are arranged at the bottom of the screw-in rod, and a water storage pipe is arranged at the tail, a water guide channel is arranged on the upper side of the water storage pipe, a contraction layer is arranged on the outer side of the water guide channel, an outer release layer is arranged on the outer side of the contraction layer, a separation groove is arranged in the contraction layer, a paper rope is arranged in the separation groove, the outer end of the paper rope is bolted with a storage cavity, a limiting cylinder is fixedly arranged inside the upper side of the storage cavity, the inside of the storage cavity is provided with an inhibitor, the inside of the limiting cylinder is provided with a positioning rod, the bottom of the positioning rod is fixedly provided with a puncture needle, the outer side of the upper side of the positioning rod is uniformly distributed with wool floating yarns, the top end of the positioning rod is fixedly provided with a rotary drum, a fixed shaft is connected inside the rotary drum, the left outer end and the right outer end of the fixed shaft are both fixedly provided with a fixed rod, an outward extending rod is arranged on the outer side of the direction fixing rod, and a direction control panel is connected to the outer portion of the outward extending rod.

Furthermore, the liquid release pipe forms relative sliding structure in the inside of placeeing the pole, and the bottom of placeeing the pole is rubber-like structure to the placeeing pole pierces through the needle through falling to the ground striking and releases the nutritional agent, conveniently releases the nutritional agent, impels the outside of nutritional agent parcel at the vegetation seed, makes things convenient for the germination.

Further, the separation plate is in the equal angle setting of the bottom of mounting panel, and the inside of separation plate is the folding plastics of memory to the nutrient agent of the inside release of liquid release pipe falls into the surface at the vegetation seed through the inside hole of mounting panel, conveniently releases the vegetation seed.

Furthermore, the positioning block and the puncture rod form a rotating structure, and the outer end part of the puncture rod is of a sharp-pricked structure, so that the water storage pipe is conveniently punctured.

Furthermore, the outer surface of the precession rod is of a thread structure, the central axis of the precession rod and the central axis of the spiral blade are overlapped, and the spiral blade rotates through downward airflow, so that the precession of the precession rod is facilitated.

Furthermore, the water that the inside of standpipe was stored flows into the inside of water channel through the puncture of puncturing the pole, and the inside water of storing of standpipe melts the paper rope to the shrink layer meets water shrink in the outside of water channel, makes things convenient for droing of storage chamber.

Furthermore, the shrink of shrink layer impels the storage chamber to break away from the constraint connection that breaks away from the groove, and the storage chamber is in the outside evenly distributed of installation head to the inside material of the outer layer that releases that the shrink layer outside set up is degradable material, and the soil of convenient diversified certain limit is restoreed.

Furthermore, the storage chamber is when falling to the ground because the striking dynamics is great impels the locating lever because inertia continues downstream, and the inside material of storage chamber is plastics to the storage chamber pierces through and releases the inhibitor through the puncture needle, conveniently releases the inhibitor of the storage intracavity portion.

Furthermore, the fixed shaft is clamped and installed in the rotating drum, and the rotating drum forms a rotating structure through upward airflow in the top end of the positioning rod, so that the fixed shaft can rotate conveniently.

Furthermore, the fixed direction rods are symmetrically arranged in an inclined mode about the central axis of the fixed shaft, the outward extending rods are uniformly arranged on the outer sides of the fixed direction rods, and the outward extending rods and the direction control panel form a rotating structure, so that the positioning rods can be conveniently and vertically inserted into soil.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that

(1) The mode that this scheme was thrown through the helicopter, the mode through imitative dandelion seeding will have repair seed and chemical inhibitor and drift to the soil that awaits repairing through the wind direction, make things convenient for diversified soil within a certain range to restore, can effectually get rid of the peculiar smell of soil through the chemical inhibitor that sets up, nanotechnology and high activation technology have the effect of removing fast, smell inhibitor contains the special bio-enzyme formula of soil restoration simultaneously and can further restrain soil and produce the peculiar smell, and can effectual improvement plant sap activity, and through putting into the mode of planting repair seed, carry out the phytoremediation, further improve the unfavorable chemistry of soil to plant growth and the restriction condition in the aspect of physics, make it be suitable for planting, and through planting preferred plant and rhizosphere microorganism direct or indirect absorption, volatilize, separation, the plant, The pollutant degradation, the seed repair and the chemical inhibitor are all placed in the sealing film, so that the adhesion of the leaching part of the liquid medicine to floating dust in the air can be effectively reduced, and certain influence on the normal life of organisms can be realized.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of a front view connection structure of a position-limiting cylinder and a positioning rod according to the present invention;

FIG. 5 is a schematic top view of the present invention;

FIG. 6 is a schematic view of the splayed configuration of the separator plate of the present invention.

The reference numbers in the figures illustrate:

1. a mounting head; 2. a connecting member; 3. inserting a rod; 4. a liquid releasing tube; 5. a nutritional agent; 6. a crushing shaft; 7. mounting a plate; 8. a separation plate; 9. puncturing a needle; 10. vegetation seeds; 11. a release aperture; 12. positioning blocks; 13. piercing the stem; 14. a screw-in lever; 15. a helical rotary blade; 16. a water storage pipe; 17. a water guide channel; 18. a shrink layer; 19. a disengagement groove; 20. a paper string; 21. an outer release layer; 22. a storage chamber; 23. an inhibitor; 24. a limiting cylinder; 25. positioning a rod; 26. puncturing a needle; 27. the knitting wool floats the silk; 28. a rotating drum; 29. a fixed shaft; 30. a direction fixing rod; 31. an outward extending rod; 32. a direction control panel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-6, a dandelion-imitated seeding-type soil remediation device comprises a mounting head 1, a connecting piece 2 is fixedly mounted at the bottom of the mounting head 1, an insertion rod 3 is connected to the lower side of the connecting piece 2 through threads, a liquid releasing tube 4 is arranged inside the insertion rod 3, a nutrient 5 is filled inside the liquid releasing tube 4, a crushing shaft 6 is arranged outside the lower side of the liquid releasing tube 4, a mounting plate 7 is fixedly mounted at the bottom of the insertion rod 3, a separating plate 8 is fixedly mounted at the bottom of the mounting plate 7, a puncturing needle 9 is arranged inside the separating plate 8, vegetation seeds 10 are arranged inside the separating plate 8, release holes 11 are formed inside the left side and the right side of the mounting head 1, a positioning block 12 is fixedly mounted inside the release holes 11, a puncturing rod 13 is hinged to the inner side of the positioning block 12, a rotating rod 14 is arranged below the inner side of the puncturing rod 13, and a spiral rotating leaf 15 is arranged, the outer end of the puncturing rod 13 is provided with a water storage pipe 16, the upper side of the water storage pipe 16 is provided with a water guide channel 17, the outer side of the water guide channel 17 is provided with a contraction layer 18, the outer side of the contraction layer 18 is provided with an outer release layer 21, the inner part of the contraction layer 18 is provided with a separation groove 19, the inner part of the separation groove 19 is provided with a paper rope 20, the outer end of the paper rope 20 is bolted with a storage cavity 22, the upper side of the storage cavity 22 is fixedly provided with a limiting cylinder 24, the inner part of the storage cavity 22 is provided with an inhibitor 23, the inner part of the limiting cylinder 24 is provided with a positioning rod 25, the bottom of the positioning rod 25 is fixedly provided with a puncturing needle 26, the outer side of the upper side of the positioning rod 25 is uniformly distributed with wool floating threads 27, the top end of the positioning rod 25 is fixedly provided with a rotary cylinder 28, the inner part of the, the outside of the extension rod 31 is connected with a direction control panel 32.

Referring to fig. 1-2, the liquid releasing tube 4 forms a relative sliding structure inside the insertion rod 3, the bottom of the insertion rod 3 is a rubber-like structure, and the insertion rod 3 releases the nutrient 5 by falling to the ground and impacting the puncturing needle 9, so as to facilitate the release of the nutrient 5, and promote the nutrient 5 to wrap the exterior of the vegetation seeds 10, thereby facilitating germination. The separation plate 8 is in the equal angle setting of the bottom of mounting panel 7, and the inside of separation plate 8 is the folding plastics of memory to the nutrient 5 of the inside release of liquid release pipe 4 falls into the surface at vegetation seed 10 through the inside hole of mounting panel 7, conveniently releases vegetation seed 10.

Referring to fig. 3-6, the positioning block 12 and the piercing rod 13 form a rotating structure, and the outer end of the piercing rod 13 is a sharp structure, so as to facilitate piercing the water storage pipe 16. The outer surface of the screw rod 14 is in a thread structure, the central axis of the screw rod 14 and the central axis of the spiral rotating blade 15 are overlapped, and the spiral rotating blade 15 rotates through downward airflow, so that the screw rod 14 can be screwed conveniently. The water stored in the water storage tube 16 flows into the water guide channel 17 through the puncture of the puncture rod 13, the paper rope 20 is broken by the water stored in the water storage tube 16, and the contraction layer 18 contracts when meeting water on the outer side of the water guide channel 17, so that the storage cavity 22 can fall off conveniently. The shrink of shrink layer 18 impels storage chamber 22 to break away from the constraint connection that breaks away from groove 19, and storage chamber 22 evenly distributed in the outside of installation head 1 to the inside material of outer release layer 21 that the shrink layer 18 outside set up is degradable material, makes things convenient for diversified soil within a certain range to restore. When the storage cavity 22 falls to the ground, the positioning rod 25 is further driven to move downwards due to inertia due to the high impact force, the material inside the storage cavity 22 is plastic, and the storage cavity 22 is punctured by the puncturing needle 26 to release the inhibitor 23, so that the inhibitor 23 inside the storage cavity 22 is conveniently released. The fixed shaft 29 is engaged with the inside of the drum 28, and the drum 28 forms a rotating structure by upward airflow inside the top end of the positioning rod 25, facilitating the rotation of the fixing rod 30. The direction fixing rods 30 are symmetrically arranged in an inclined manner about the central axis of the fixed shaft 29, the outward extending rods 31 are uniformly arranged on the outer side of the direction fixing rods 30, and the outward extending rods 31 and the direction control panel 32 form a rotating structure, so that the positioning rod 25 can be conveniently and vertically inserted into soil.

Referring to fig. 1-2, when in use, the repairing device is connected to the inside of the connecting member 2 by an air drop manner and under the control action of the wind direction, the inserting rod 3 is connected to the inside of the connecting member 2 by a threaded connection manner, the spiral rotating blade 15 rotates under the action of upward wind blowing along with the descending of the mounting head 1, the spiral rotating blade 15 rotates, the spiral rod 14 is screwed upwards in the releasing hole 11, so as to promote the positioning block 12 and the puncture rod 13 to rotate, the water in the water storage tube 16 is conveniently released to the inside of the water guide channel 17 under the action of the puncture rod 13 with the outer end in a sharp structure, the water directly melts the paper rope 20, so that the storage cavity 22 is separated from the connection of the water guide channel 17, the contraction layer 18 contracts after meeting water, the separation groove 19 is squeezed, and the uniformly arranged storage cavities 22 are conveniently released at a certain height, the method comprises the following steps of drifting the plant seeds 10 and the inhibitor 23 into soil to be repaired through wind direction in a dandelion seeding simulating mode, so that the soil in a certain range can be conveniently repaired from multiple directions;

the positioning rod 25 can realize floating in a certain range under the action of the wool floating silk 27, the vertical falling of the positioning rod 25 can be conveniently ensured under the rotating action of the direction control panel 32 and the outward extending rod 31, the direction control panel can conveniently play a role in acceleration under the rotating action of the direction control panel 32 and the outward extending rod 31, when the positioning rod 25 falls to the ground, the direction control rod 30 is in contact with the ground, the inertia puncturing needle 26 punctures the limiting cylinder 24, so that the inhibitor 23 in the limiting cylinder 24 can be conveniently released, in addition, the liquid release pipe 4 can conveniently release the nutrient 5 under the action of the crushing shaft 6 and wraps the vegetation seeds 10, the separation plate 8 is opened, the vegetation seeds 10 can be conveniently released, the peculiar smell of the soil can be effectively removed through the arranged chemical inhibitor, the nanotechnology and the high activation technology can have the effect of quick removal, and meanwhile, the special biological enzyme formula for soil remediation can further inhibit the peculiar smell generated by the soil, the activity of the plant liquid can be effectively improved, the plant restoration is carried out by putting in planting and restoring seeds, the chemical and physical limiting conditions of soil which are unfavorable for the growth of plants are further improved, the plant liquid is suitable for planting, and pollutants are directly or indirectly absorbed, volatilized, separated and degraded by planting preferred plants and rhizosphere microorganisms thereof;

all parts in the scheme are quick degradable materials, can be effectively and quickly degraded and provide nutrients for soil, the vegetation seeds 10 and the inhibitor 23 are placed in the sealing film, the adhesion of the medicine liquid of the leaching part to floating dust in the air can be effectively reduced, and certain influence is exerted on the normal life of organisms, so that a series of operations of the dandelion-like sowing type soil repairing device can be completed, the dandelion-like sowing type soil repairing device can drift towards the soil to be repaired through the wind direction in a helicopter air drop mode by the dandelion-like sowing mode, the soil in a multidirectional certain range can be conveniently repaired, the peculiar smell of the soil can be effectively removed through the arranged chemical inhibitor, the nanotechnology and the high-activation technology have the effect of quick removal, and meanwhile, the odor inhibitor contains a biological enzyme formula special for soil repairing, and can further inhibit the soil from generating peculiar smell, the activity of the plant liquid can be effectively improved, the plant restoration is carried out by putting in the planting and restoring seeds, the chemical and physical limiting conditions of soil which are unfavorable for the growth of plants are further improved, the plant liquid is suitable for planting, pollutants are directly or indirectly absorbed, volatilized, separated and degraded by planting preferable plants and rhizosphere microorganisms thereof, the restoring seeds and chemical inhibitors are all placed in the sealing film, and the phenomenon that leaching part of the liquid medicine is adhered to floating dust in the air and has certain influence on the normal life of organisms can be effectively reduced.

The above are only preferred embodiments of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an imitative dandelion seeding formula soil prosthetic devices, includes installation head (1), its characterized in that: the bottom of the mounting head (1) is fixedly provided with a connecting piece (2), the inside of the lower side of the connecting piece (2) is in threaded connection with an inserting rod (3), a liquid releasing pipe (4) is arranged inside the inserting rod (3), a nutrient (5) is filled inside the liquid releasing pipe (4), a crushing shaft (6) is arranged outside the lower side of the liquid releasing pipe (4), a mounting plate (7) is fixedly arranged at the bottom of the inserting rod (3), a separating plate (8) is fixedly arranged at the bottom of the mounting plate (7), a puncturing needle (9) is arranged on the inner side of the separating plate (8), vegetation seeds (10) are arranged inside the separating plate (8), release holes (11) are formed inside the left side and the right side of the mounting head (1), positioning blocks (12) are fixedly arranged inside the release holes (11), and a puncturing rod (13) is hinged to the inner side of the positioning blocks (12), the utility model discloses a puncture rod, including puncture rod (13), inboard below of puncture rod (13) is provided with precession pole (14), the bottom of precession pole (14) is provided with spiral shell rotary blade (15), the outside end of puncture rod (13) is provided with standpipe (16), water guide channel (17) have been seted up to the upside of standpipe (16), the outside of water guide channel (17) is provided with shrink layer (18), the outside of shrink layer (18) is provided with outer release layer (21), the inside of shrink layer (18) has been seted up and has been broken away from groove (19), the inside that breaks away from groove (19) is provided with paper rope (20), the outer end bolt of paper rope (20) has storage chamber (22), storage chamber (22) upside inside fixed mounting has spacing section of thick bamboo (24), the inside of storage chamber (22) is provided with inhibitor (23), the inside of spacing section of thick bamboo (24) is provided with locating lever (25), the novel multifunctional knitting machine is characterized in that a puncture needle (26) is fixedly mounted at the bottom of the positioning rod (25), wool floating yarns (27) are uniformly distributed on the outer side of the upper side of the positioning rod (25), a rotary drum (28) is fixedly mounted at the top end of the positioning rod (25), a fixed shaft (29) is connected inside the rotary drum (28), a fixed rod (30) is fixedly mounted at the left outer end and the right outer end of the fixed shaft (29), an outer stretching rod (31) is arranged on the outer side of the fixed rod (30), and a direction control panel (32) is connected to the outer stretching rod (31).

2. The dandelion-like sowing type soil remediation device as claimed in claim 1, wherein: the liquid releasing pipe (4) forms a relative sliding structure in the inserting rod (3), the bottom of the inserting rod (3) is of a rubber-like structure, and the inserting rod (3) releases the nutrient (5) through a landing impact puncturing needle (9).

3. The dandelion-like sowing type soil remediation device as claimed in claim 1, wherein: the bottom of separator plate (8) at mounting panel (7) is the angle setting such as, and the inside of separator plate (8) is the folding plastics of memory to nutrient (5) of releasing inside release of liquid pipe (4) fall into the surface at vegetation seed (10) through the inside hole of mounting panel (7).

4. The dandelion-like sowing type soil remediation device as claimed in claim 1, wherein: the positioning block (12) and the puncture rod (13) form a rotating structure, and the outer end part of the puncture rod (13) is of a sharp-pricked structure.

5. The dandelion-like sowing type soil remediation device as claimed in claim 1, wherein: the outer surface of the precession rod (14) is in a thread-shaped structure, the central axis of the precession rod (14) and the central axis of the spiral blade (15) are overlapped, and the spiral blade (15) rotates through downward airflow.

6. The dandelion-like sowing type soil remediation device as claimed in claim 1, wherein: the water stored in the water storage pipe (16) flows into the water guide channel (17) through the puncture of the puncture rod (13), the water stored in the water storage pipe (16) melts and breaks the paper rope (20), and the contraction layer (18) contracts when meeting water on the outer side of the water guide channel (17).

7. The dandelion-like sowing type soil remediation device as claimed in claim 1, wherein: the storage cavity (22) is promoted to be separated from the binding connection of the separation groove (19) by the shrinkage of the shrinkage layer (18), the storage cavity (22) is uniformly distributed on the outer side of the mounting head (1), and the internal material of the outer release layer (21) arranged on the outer side of the shrinkage layer (18) is degradable.

8. The dandelion-like sowing type soil remediation device as claimed in claim 1, wherein: when the storage cavity (22) falls to the ground, the positioning rod (25) is driven to continue to move downwards due to inertia due to the fact that the impact force is large, the material inside the storage cavity (22) is plastic, and the storage cavity (22) is punctured through the puncturing needle (26) to release the inhibitor (23).

9. The dandelion-like sowing type soil remediation device as claimed in claim 1, wherein: the fixed shaft (29) is clamped and installed inside the rotary drum (28), and the rotary drum (28) forms a rotary structure through upward air flow inside the top end of the positioning rod (25).

10. The dandelion-like sowing type soil remediation device as claimed in claim 1, wherein: the direction fixing rods (30) are symmetrically arranged in an inclined mode relative to the central axis of the fixed shaft (29), the outward extending rods (31) are uniformly arranged on the outer side of the direction fixing rods (30), and the outward extending rods (31) and the direction control panel (32) form a rotating structure.