CN113441543A - Heavy metal contaminated mine soil remediation device - Google Patents
Heavy metal contaminated mine soil remediation device Download PDFInfo
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- CN113441543A CN113441543A CN202110728981.1A CN202110728981A CN113441543A CN 113441543 A CN113441543 A CN 113441543A CN 202110728981 A CN202110728981 A CN 202110728981A CN 113441543 A CN113441543 A CN 113441543A
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- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 110
- 239000002689 soil Substances 0.000 title claims abstract description 62
- 238000005067 remediation Methods 0.000 title claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 154
- 238000009792 diffusion process Methods 0.000 claims abstract description 66
- 238000010521 absorption reaction Methods 0.000 claims abstract description 55
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
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- 238000003860 storage Methods 0.000 claims description 16
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- 239000011425 bamboo Substances 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000011358 absorbing material Substances 0.000 claims description 4
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C2101/00—In situ
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Revetment (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a heavy metal contaminated mine soil restoration device, which belongs to the technical field of soil restoration, and can realize that when the mine soil contaminated by heavy metal is restored, the heavy metal restoration agent solution not only can directly flow into the soil to restore the soil, but also is provided with a specially-made diffusion restoration strip, a barbed ball steel needle in the diffusion restoration strip can automatically puncture a rope clamping balloon, so that the diffusion restoration strip can fly with the wind like the fluff of dandelion, and the flying angles and the flying starting time of a plurality of diffusion restoration strips are different due to the difference of the distribution angles and the heights of the diffusion restoration strips, therefore, a plurality of diffusion restoration strips can fly to the place, when the diffusion restoration strips are not used, the heavy metal restoration agent solution absorbed by a hollow water absorption core can permeate into the soil to restore the heavy metal contamination, thereby obviously improving the diffusion effect of the heavy metal restoration agent solution, greatly improves the action range of the heavy metal repairing agent solution.
Description
Technical Field
The invention relates to the technical field of soil remediation, in particular to a heavy metal polluted mine soil remediation device.
Background
As is known, mineral resources are one of the most basic resources for human production and life, heavy metal resources rich in mines are various in types, wide in distribution range and extremely rich in reserves, and although the development of the heavy metal resources in mines creates huge material wealth, a series of serious ecological environment pollution problems are caused due to unreasonable exploitation. Mining causes pollution of various heavy metals, and mining, selecting and smelting of metal mining all discharge heavy metal elements to the environment. For example, the heavy metal elements are introduced into the mine area by the waste sulfides produced during the mining of the primary sulfide deposits through long-term natural oxidation and rain leaching. In addition, weathering of solid waste can also cause leaching of heavy metal primary colors, particularly lead-zinc ores, lead, zinc, arsenic and accompanying components such as pickaxe, chromium and copper in surrounding rocks and tailings enter soil under leaching of rainwater and are accumulated in the process of mining and utilization.
The physical and chemical properties of most heavy metals are relatively stable, the heavy metals have weaker migration ability, the heavy metals are easily adsorbed by particles in the soil, the heavy metals can not be degraded by microorganisms and are thoroughly eliminated from the environment, the heavy metals can be directly accumulated in a food chain through plants when the heavy metal content is higher, the soil conditions, the crop growth environment, the human body health and the like are all extremely adversely affected, in addition, the heavy metals can also generate considerable toxic action on the plants when the heavy metals are accumulated to a certain degree, the plant metabolism process is disturbed, the normal growth and development are inhibited, even a large-area death phenomenon occurs, the crop yield is greatly reduced, and therefore the heavy metal pollution repair of mines becomes an urgent problem.
The method comprises the steps of mixing a heavy metal restoration agent with water to prepare a heavy metal restoration agent solution, and then adding the heavy metal restoration agent solution into the soil, which is one of the commonly used restoration means for restoring the mine soil polluted by heavy metals at present. Therefore, the heavy metal polluted mine soil remediation device is provided.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a heavy metal contaminated mine soil remediation device, which can realize that when the mine soil contaminated by heavy metal is remediated, a heavy metal remediation agent solution can directly flow into the soil through a leakage hole and permeate and diffuse in the soil, thereby remediateing the soil, and is provided with a special diffusion remediation strip, a steel pricking ball needle in the diffusion remediation strip can automatically prick a rope balloon, so that the diffusion remediation strip can fly with the wind like the fluff of dandelion, and the diffusion remediation angle and the flying starting time of a plurality of diffusion remediation strips are different due to the difference of the distribution angle and the height of the diffusion remediation strip, therefore, the plurality of diffusion remediation strips can fly to an unused place, when the diffusion remediation strip lands, the heavy metal remediation agent solution absorbed by a hollow water absorption core can permeate into the soil, the heavy metal pollution is repaired, so that the diffusion effect of the heavy metal repairing agent solution can be obviously improved, the action range of the heavy metal repairing agent solution is greatly improved, and the repairing effect is improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A heavy metal polluted mine soil restoration device comprises a buried restoration cylinder and a hollow spherical shell, wherein a flexible water absorption rope is embedded and installed on the outer wall of the top end of the buried restoration cylinder, a plurality of leakage holes are formed in the outer wall of the bottom end of the buried restoration cylinder, a water injection hopper is fixedly connected to the outer wall of the buried restoration cylinder, a plurality of water injection holes which are uniformly distributed in an annular shape are formed in the outer wall of the buried restoration cylinder, a hole blocking plug matched with the buried restoration cylinder is arranged in the buried restoration cylinder, two hanging rods are fixedly connected to the top end of the hole blocking plug, a floating plate is fixedly connected to the top end of each hanging rod, a transitional water distribution ball is fixedly installed in the hollow spherical shell, a plurality of diffusion restoration strips which are uniformly distributed along the spherical surface of the hollow spherical shell are embedded and installed on the outer wall of the hollow spherical shell, each diffusion restoration strip comprises an end spherical shell, and a hollow water absorption core is fixedly connected to the bottom end of the end spherical shell, the utility model discloses a water-absorbing core, including end spherical shell, connecting hole, hollow water-absorbing core, water guide silk, card rope balloon, connecting hole have been seted up on the bottom outer wall of end spherical shell, be provided with the connection rope in the hollow water-absorbing core, be provided with the water guide silk that two symmetries set up in the outer wall of end spherical shell, the top of card rope balloon is provided with elastic storage bag, elastic storage bag's bottom fixedly connected with thorn ball steel needle, elastic storage bag intussuseption is filled with the inflation material.
Furthermore, one end of the hollow water-absorbing core, which is far away from the end spherical shell, penetrates through the outer wall of the hollow spherical shell in a sliding manner and extends to be abutted against the transition water-diversion ball, and the hollow water-absorbing core is made of a water-absorbing material, so that the hollow water-absorbing core can absorb the heavy metal restoration agent solution from the transition water-diversion ball.
Furthermore, the air is filled in the rope clamping balloon, one end of the connecting rope penetrates through the connecting hole in a sliding mode and is fixedly connected with the rope clamping balloon, the other end of the connecting rope is fixedly connected with the transition water diversion ball, and the rope clamping balloon and the connecting rope can play a role in fixing so that the diffusion repairing strip cannot be separated from the hollow spherical shell.
Furthermore, one end of the water guide wire is connected with the hollow water absorption core, the other end of the water guide wire is fixedly connected with the elastic storage bag, the water guide wire is made of a water guide material, the expansion material is made of a water absorption expansion material, part of heavy metal repairing agent solution absorbed by the water guide wire through the hollow water absorption core is absorbed and guided to the expansion material, the expansion material absorbs water and expands, so that the elastic storage bag expands and drives the steel pricking needle to prick the rope clamping balloon, the combined fixing effect of the rope clamping balloon and the connecting rope disappears after the rope clamping balloon is pricked, the diffusion repairing strips can fly with wind like the fluff of dandelion, and the flying angles and the flying heights of the diffusion repairing strips are different, so that the plurality of diffusion repairing strips can fly to places where the diffusion repairing strips are not used, after the diffusion repairing strips are landed, the heavy metal repairing agent solution absorbed by the hollow water absorption core can permeate into soil to repair heavy metal pollution, so that the diffusion effect of the heavy metal repairing agent solution can be remarkably improved, the action range of the heavy metal repairing agent solution is greatly enlarged, and the repairing effect is further improved.
Furthermore, a plurality of floating balloons are fixedly connected to the inner walls of the two sides of the end spherical shell, hydrogen is filled in the floating balloons, and the floating balloons filled with the hydrogen can provide certain buoyancy, so that the repair strips can be diffused with wind.
Furthermore, flexible water absorption rope runs through the top outer wall of burying a restoration section of thick bamboo and extends to the inside of burying a restoration section of thick bamboo, flexible water absorption rope adopts absorbent fibrous material to make, flexible water absorption rope runs through the bottom outer wall of hollow spherical shell to extend to and transition water diversion ball fixed connection, transition water diversion ball adopts the water guiding material to make, a plurality of capillary apertures have been seted up in the flexible water absorption rope to make flexible water absorption rope accessible capillary effect, upwards inhale the heavy metal restoration agent solution that buries in a restoration section of thick bamboo and lead, transmit to transition water diversion ball department.
Furthermore, the sleeve pipe is sleeved on the outer wall of the flexible water absorption rope, two ends of the sleeve pipe are respectively fixedly connected with the buried restoration cylinder and the hollow spherical shell, the sleeve pipe can prevent the heavy metal restoration agent solution sucked and guided by the flexible water absorption rope from losing, and the sleeve pipe can also play a supporting role for the hollow spherical shell.
Furthermore, the top end of the water injection bucket is set to be in an open shape, the water injection hole is located on the inner side of the water injection bucket, when soil is repaired, an operator can bury the buried repairing cylinder into mine soil polluted by heavy metal and expose the water injection bucket above the ground, and then heavy metal repairing agent solution is injected into the buried repairing cylinder through the water injection bucket and the water injection hole.
Furthermore, the floating plate is made of light high-strength buoyancy materials, a perforation matched with the flexible water absorption rope is formed in the middle of the floating plate, the flexible water absorption rope penetrates through the perforation and is in sliding connection with the perforation, after the heavy metal repairing agent solution is injected into the buried repairing cylinder, the floating plate is subjected to buoyancy and can drive the hole plugging plug to float upwards, so that the heavy metal repairing agent solution can flow into soil through the leakage hole and permeate and diffuse in the soil, the soil is repaired, the floating plate can drive the hole plugging plug to move downwards due to the reduction of the liquid level of the heavy metal repairing agent solution along with the outflow of the heavy metal repairing agent solution in the buried repairing cylinder, before the heavy metal repairing agent solution in the buried repairing cylinder flows out, the hole plugging plug can fall to the bottom of the buried repairing cylinder again to plug the leakage hole, and a part of the heavy metal repairing agent solution can be left in the buried repairing cylinder, so that the flexible water-absorbing rope can absorb, guide and transfer the water to the transitional water-dividing ball, and the hollow water-absorbing core can absorb sufficient heavy metal repairing agent solution.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) when the scheme is used for repairing mine soil polluted by heavy metal, the heavy metal repairing agent solution can directly flow into the soil through the leakage hole and permeate and diffuse in the soil, so that the soil is repaired, the special diffusion repairing strips are arranged, the barbed ball steel needles in the diffusion repairing strips can automatically pierce the rope clamping balloons, so that the diffusion repairing strips can fly with wind like the fluff of dandelion, and the flying angles and the flying starting moments of a plurality of diffusion repairing strips are different due to the difference of the distribution angles and the heights of the diffusion repairing strips, so that a plurality of diffusion repairing strips can fly to different places, after the diffusion repairing strips land, the heavy metal repairing agent solution absorbed by the hollow water absorption core can permeate into the soil to repair the heavy metal pollution, the diffusion effect of the heavy metal repairing agent solution can be obviously improved, and the action range of the heavy metal repairing agent solution is greatly improved, thereby improving the repairing effect.
(2) The top of water injection fill sets up to the opening form, and the water injection hole is located the inboard of water injection fill, and when soil restoration, the staff can bury buried restoration section of thick bamboo in by heavy metal contaminated mine soil to make the water injection fill expose above ground, then pour into heavy metal restoration agent solution into buried restoration section of thick bamboo through water injection fill, water injection hole.
(3) The floating plate is made of light high-strength buoyancy material, a through hole matched with the flexible water absorption rope is formed in the middle of the floating plate, the flexible water absorption rope penetrates through the through hole and is in sliding connection with the through hole, so that after the heavy metal repairing agent solution is injected into the buried repairing cylinder, the floating plate is subjected to buoyancy and can drive the hole plugging plug to float upwards, the heavy metal repairing agent solution can flow into soil through the through hole and permeate and diffuse in the soil, the soil is repaired, the hole plugging plug can fall to the bottom of the buried repairing cylinder again to plug the through hole along with the outflow of the heavy metal repairing agent solution in the buried repairing cylinder, and therefore a part of the heavy metal repairing agent solution can be left in the repairing cylinder to be sucked and guided to the transitional water diversion ball by the flexible water absorption rope, And then the hollow water-absorbing core can absorb sufficient heavy metal repairing agent solution.
(4) The flexible rope that absorbs water runs through the top outer wall of burying a restoration section of thick bamboo and extends to the inside of burying a restoration section of thick bamboo, the flexible rope that absorbs water adopts absorbent fiber material to make, the flexible rope that absorbs water runs through the bottom outer wall of hollow spherical shell, and extend to and pass through water ball fixed connection, the ball that divides in the transition adopts the water guiding material to make, a plurality of capillary apertures have been seted up in the flexible rope that absorbs water, thereby make flexible rope accessible capillary action that absorbs water, upwards inhale the guide with burying heavy metal repairing agent solution in a restoration section of thick bamboo, transmit to transition water ball department of dividing.
(5) The sleeve pipe is sleeved on the outer wall of the flexible water absorption rope, two ends of the sleeve pipe are respectively fixedly connected with the buried repairing cylinder and the hollow spherical shell, the sleeve pipe can prevent the heavy metal repairing agent solution sucked and guided by the flexible water absorption rope from losing, and the sleeve pipe can also play a supporting role for the hollow spherical shell.
(6) One end of the hollow water-absorbing core, which is far away from the end spherical shell, penetrates through the outer wall of the hollow spherical shell in a sliding manner and extends to be abutted against the transition water-distributing ball, and the hollow water-absorbing core is made of a water-absorbing material, so that the hollow water-absorbing core can absorb the heavy metal repairing agent solution from the transition water-distributing ball.
(7) The card rope balloon intussuseption is filled with the air, connect the one end of rope slip through the connecting hole and with card rope balloon fixed connection, connect the other end of rope and pass through water ball fixed connection, card rope balloon, connect the rope and unite and can play a fixed action, make diffusion restoration strip not break away from hollow spherical shell.
(8) One end of the water guide wire is connected with the hollow water absorption core, the other end of the water guide wire is fixedly connected with the elastic storage bag, the water guide wire is made of water guide material, the expansion material is made of water absorption expansion material, part of heavy metal repairing agent solution absorbed and guided by the water guide wire through the hollow water absorption core is absorbed and guided to the expansion material, so that the expansion material absorbs water and expands, the elastic storage bag expands and drives the thorn ball steel needle to prick towards the rope clamping balloon, the thorn ball steel needle punctures the rope clamping balloon, after the rope clamping balloon is punctured, the combined fixing action of the rope clamping balloon and the connecting rope disappears, the diffusion repairing strips can fly with the wind like the fluff of dandelion, and due to the difference of the distribution angle and the height of the diffusion repairing strips, the flying angle and the flying starting time of the diffusion repairing strips are not the same, therefore, the diffusion repairing strips can fly to different places, and after the diffusion repairing strips land, the heavy metal restoration agent solution absorbed by the hollow water absorption core can permeate into soil to restore heavy metal pollution, so that the diffusion effect of the heavy metal restoration agent solution can be remarkably improved, the action range of the heavy metal restoration agent solution is greatly enlarged, and the restoration effect is improved.
(9) The inner walls of the two sides of the end spherical shell are fixedly connected with a plurality of floating balloons, hydrogen is filled in the floating balloons, and the floating balloons filled with the hydrogen can provide certain buoyancy, so that the air-assisted diffusion of the diffusion repairing strips is facilitated.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of a buried restoration barrel according to the present invention;
FIG. 3 is a schematic top sectional view of the floating plate according to the present invention;
FIG. 4 is a schematic cross-sectional view of the hollow spherical shell of the present invention;
FIG. 5 is a schematic cross-sectional view of a diffusion repair strip of the present invention;
FIG. 6 is an enlarged view taken at A of FIG. 5 in accordance with the present invention;
fig. 7 is a schematic cross-sectional view of the elastic storage bladder of the present invention.
The reference numbers in the figures illustrate:
101. a buried restoration cylinder; 102. a flexible water absorbent cord; 103. a leak hole; 104. a water injection hopper; 105. a water injection hole; 106. plugging the hole; 107. a boom; 108. a floating plate; 109. perforating; 110. a sleeve; 201. a hollow spherical shell; 202. a transitional water diversion ball; 003. a diffusion repair strip 003; 301. an end spherical shell; 302. a hollow water absorbent core; 303. a rope clamping balloon; 304. connecting holes; 305. connecting ropes; 306. water guide wires; 307. an elastic storage bag; 308. pricking a ball steel needle; 309. expanding the material; 310. the balloon is beneficial to floating.
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. 1-4, a heavy metal contaminated mine soil remediation device, includes a buried remediation cylinder 101 and a hollow spherical shell 201, a flexible water absorption rope 102 is embedded and installed on the outer wall of the top end of the buried remediation cylinder 101, a plurality of leakage holes 103 are opened on the outer wall of the bottom end of the buried remediation cylinder 101, a water injection bucket 104 is fixedly connected on the outer wall of the buried remediation cylinder 101, a plurality of water injection holes 105 uniformly distributed in an annular shape are opened on the outer wall of the buried remediation cylinder 101, the top end of the water injection bucket 104 is opened, the water injection holes 105 are located on the inner side of the water injection bucket 104, when repairing soil, a worker can bury the buried remediation cylinder 101 into the heavy metal contaminated mine soil and expose the water injection bucket 104 above the ground, then inject a heavy metal repairing agent solution into the buried remediation cylinder 101 through the water injection bucket 104 and the water injection holes 105, the buried restoration cylinder 101 is internally provided with a hole plugging plug 106 matched with the buried restoration cylinder 101, the top end of the hole plugging plug 106 is fixedly connected with two suspension rods 107, the top end of each suspension rod 107 is fixedly connected with a floating plate 108, each floating plate 108 is made of a light high-strength buoyancy material, the middle part of each floating plate 108 is provided with a perforation 109 matched with a flexible water absorption rope 102, and each flexible water absorption rope 102 penetrates through the perforation 109 and is in sliding connection with the perforation 109, so that after the heavy metal restoration agent solution is injected into the buried restoration cylinder 101, the floating plates 108 are subjected to buoyancy and can drive the hole plugging plug 106 to float upwards, so that the heavy metal restoration agent solution can flow into soil through the leakage holes 103 and permeate and diffuse in the soil, and further restore the soil, and along with the outflow of the heavy metal restoration agent solution in the buried restoration cylinder 101, the floating plates 108 can drive the hole plugging plug 106 to move downwards due to the reduction of the liquid level of the heavy metal restoration agent solution, before the heavy metal repairing agent solution in the buried repairing cylinder 101 finishes flowing, the hole blocking plug 106 falls to the bottom of the buried repairing cylinder 101 again to block the leakage hole 103, so that part of the heavy metal repairing agent solution can be left in the buried repairing cylinder 101 for the flexible water absorption rope 102 to absorb, guide and transmit to the transition water diversion ball 202, so that the hollow water absorption core 302 can absorb sufficient heavy metal repairing agent solution, the transition water diversion ball 202 is fixedly arranged in the hollow spherical shell 201, the flexible water absorption rope 102 penetrates through the outer wall of the top of the buried repairing cylinder 101 and extends to the inside of the buried repairing cylinder 101, the flexible water absorption rope 102 is made of water absorption fiber materials, the flexible water absorption rope 102 penetrates through the outer wall of the bottom of the hollow spherical shell 201 and extends to be fixedly connected with the transition water diversion ball 202, the transition water diversion ball 202 is made of water guide materials, a plurality of capillary small holes are formed in the flexible water absorption rope 102, so that the flexible water absorption rope 102 can pass through the capillary action, heavy metal repairing agent solution in the buried repairing cylinder 101 is upwards sucked, guided and transmitted to the transition water diversion ball 202, a sleeve 110 is sleeved on the outer wall of the flexible water absorption rope 102, two ends of the sleeve 110 are respectively fixedly connected with the buried repairing cylinder 101 and the hollow ball shell 201, the sleeve 110 can prevent the heavy metal repairing agent solution sucked and guided by the flexible water absorption rope 102 from losing, and the hollow ball shell 201 can be supported.
Referring to fig. 4-7, a plurality of diffusion repairing strips 003 uniformly distributed along the spherical surface of the hollow spherical shell 201 are embedded and mounted on the outer wall of the hollow spherical shell 201, the diffusion repairing strips 003 include an end spherical shell 301, a hollow water absorbing core 302 is fixedly connected to the bottom end of the end spherical shell 301, a rope clamping balloon 303 is placed in the end spherical shell 301, a connecting hole 304 is formed on the outer wall of the bottom end of the end spherical shell 301, a connecting rope 305 is arranged in the hollow water absorbing core 302, two symmetrically arranged water guide wires 306 are arranged in the outer wall of the end spherical shell 301, an elastic storage bag 307 is arranged above the rope clamping balloon 303, a pricking steel needle 308 is fixedly connected to the bottom end of the elastic storage bag 307, an expanding material 309 is filled in the elastic storage bag 307, one end of the hollow water absorbing core 302, which is far away from the end spherical shell 301, slidably penetrates through the outer wall of the hollow spherical shell 201 and extends to abut against the transition water distributing ball 202, and the hollow water absorbing core 302 is made of a water absorbing material, so that the hollow water absorption core 302 can absorb the heavy metal repairing agent solution from the transitional water distribution ball 202, the rope clamping balloon 303 is filled with air, one end of the connecting rope 305 is slidably penetrated through the connecting hole 304 and is fixedly connected with the rope clamping balloon 303, the other end of the connecting rope 305 is fixedly connected with the transitional water distribution ball 202, the rope clamping balloon 303 and the connecting rope 305 are combined to play a role in fixing, the diffusion repairing strip 003 is not separated from the hollow ball shell 201, one end of the water guide wire 306 is connected with the hollow water absorption core 302, the other end of the water guide wire 306 is fixedly connected with the elastic storage material bag 307, the water guide wire 306 is made of a water guide material, the expansion material 309 is made of a water absorption expansion material, the water guide wire 306 can absorb part of the heavy metal repairing agent solution sucked and guided by the hollow water absorption core 302 to the expansion material 309 to make the expansion material 309 absorb water and expand, so that the elastic storage material bag 307 expands and drives the steel pricking needle 308 to prick the rope clamping balloon 303, so that the rope clamping balloon 303 is punctured by the puncturing steel needle 308, after the rope clamping balloon 303 is punctured, the combined fixing action of the rope clamping balloon 303 and the connecting rope 305 disappears, the diffusion repairing strips 003 can fly with the wind like the fluff of dandelion, and the flying angles and the flying starting time of the diffusion repairing strips 003 are different due to the difference of the distribution angles and the heights of the diffusion repairing strips 003, so that the diffusion repairing strips 003 can fly to different places, when the diffusion repairing strips 003 land, the heavy metal repairing agent solution absorbed by the hollow water absorption core 302 can permeate into the soil to repair the heavy metal pollution, thereby obviously improving the diffusion effect of the heavy metal repairing agent solution, greatly improving the action range of the heavy metal repairing agent solution, further improving the repairing effect, and the inner walls on the two sides of the end spherical shell 301 are fixedly connected with a plurality of floating balloons 310, the hydrogen gas is filled in the free-floating balloon 310, and the free-floating balloon 310 filled with the hydrogen gas can provide certain buoyancy, so that the free-floating balloon is favorable for the wind-following diffusion of the diffusion repairing strips 003.
When the invention repairs mine soil polluted by heavy metal, heavy metal repairing agent solution can directly flow into the soil through the leakage holes 103 and permeate and diffuse in the soil, thereby repairing the soil, and the invention is provided with the specially-made diffusion repairing strips 003, the barbed steel needles 308 in the diffusion repairing strips 003 can automatically pierce the rope clamping balloons 303, so that the diffusion repairing strips 003 can fly away with wind like the fluff of dandelion, and the flying angles and the flying starting time of a plurality of diffusion repairing strips 003 are different due to the different distribution angles and heights of the diffusion repairing strips 003, therefore, a plurality of diffusion repairing strips 003 can fly to unused places, when the diffusion repairing strips 003 land, the heavy metal repairing agent solution absorbed by the hollow water absorption core 302 can permeate into the soil to repair heavy metal pollution, thereby remarkably improving the diffusion effect of the heavy metal repairing agent solution, greatly improves the action range of the heavy metal repairing agent solution, and further improves the repairing effect.
The foregoing is only a preferred embodiment 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 (10)
1. The utility model provides a heavy metal contaminated mine soil prosthetic devices, restores a section of thick bamboo (101) and hollow spherical shell (201) including burying, its characterized in that: the buried repairing cylinder is characterized in that a flexible water absorbing rope (102) is embedded and installed on the outer wall of the top end of the buried repairing cylinder (101), a plurality of leakage holes (103) are formed in the outer wall of the bottom end of the buried repairing cylinder (101), a water injection hopper (104) is fixedly connected to the outer wall of the buried repairing cylinder (101), a plurality of water injection holes (105) which are uniformly distributed in an annular shape are formed in the outer wall of the buried repairing cylinder (101), a hole blocking plug (106) matched with the buried repairing cylinder (101) is arranged in the buried repairing cylinder (101), two hanging rods (107) are fixedly connected to the top end of the hole blocking plug (106), a floating plate (108) is fixedly connected to the top end of each hanging rod (107), a transition water distributing ball (202) is fixedly installed in the hollow ball shell (201), a plurality of diffusion repairing strips (003) which are uniformly distributed along the spherical surface of the hollow ball shell (201) are embedded and installed on the outer wall of the hollow ball shell (201), diffusion restoration strip (003) are including end spherical shell (301), the hollow core (302) that absorb water of bottom fixedly connected with of end spherical shell (301), card rope balloon (303) have been placed in end spherical shell (301), connecting hole (304) have been seted up on the bottom outer wall of end spherical shell (301), be provided with in the hollow core (302) that absorbs water and connect rope (305), be provided with water guide silk (306) that two symmetries set up in the outer wall of end spherical shell (301), the top of card rope balloon (303) is provided with elasticity storage bag (307), the bottom fixedly connected with thorn ball steel needle (308) of elasticity storage bag (307), elasticity storage bag (307) intussuseption is filled with inflation material (309).
2. The heavy metal contaminated mine soil remediation device of claim 1, wherein: one end of the hollow water-absorbing core (302), which is far away from the end spherical shell (301), penetrates through the outer wall of the hollow spherical shell (201) in a sliding manner and extends to be abutted against the transitional water-distributing ball (202), and the hollow water-absorbing core (302) is made of a water-absorbing material.
3. The heavy metal contaminated mine soil remediation device of claim 2, wherein: the rope clamping balloon (303) is filled with air, one end of the connecting rope (305) penetrates through the connecting hole (304) in a sliding mode and is fixedly connected with the rope clamping balloon (303), and the other end of the connecting rope (305) is fixedly connected with the transitional water diversion balloon (202).
4. The heavy metal contaminated mine soil remediation device of claim 3, wherein: one end of the water guide wire (306) is connected with the hollow water absorption core (302), the other end of the water guide wire is fixedly connected with the elastic storage bag (307), the water guide wire (306) is made of a water guide material, and the expansion material (309) is made of a water absorption expansion material.
5. The heavy metal contaminated mine soil remediation device of claim 4, wherein: the inner walls of the two sides of the end spherical shell (301) are fixedly connected with a plurality of floating balloons (310), and hydrogen is filled in the floating balloons (310).
6. The heavy metal contaminated mine soil remediation device of claim 1, wherein: the flexible water absorption rope (102) penetrates through the outer wall of the top of the buried repairing cylinder (101) and extends into the buried repairing cylinder (101), the flexible water absorption rope (102) is made of water-absorbing fiber materials, and a plurality of small capillary holes are formed in the flexible water absorption rope (102).
7. The heavy metal contaminated mine soil remediation device of claim 6, wherein: the outer wall of the flexible water absorption rope (102) is sleeved with a sleeve (110), and two ends of the sleeve (110) are fixedly connected with the buried restoration cylinder (101) and the hollow spherical shell (201) respectively.
8. The heavy metal contaminated mine soil remediation device of claim 7, wherein: the flexible water absorption rope (102) penetrates through the outer wall of the bottom of the hollow spherical shell (201) and extends to be fixedly connected with the transition water diversion ball (202), and the transition water diversion ball (202) is made of a water guide material.
9. The heavy metal contaminated mine soil remediation device of claim 1, wherein: the top end of the water injection bucket (104) is arranged to be open, and the water injection hole (105) is positioned on the inner side of the water injection bucket (104).
10. The heavy metal contaminated mine soil remediation device of claim 1, wherein: the floating plate (108) is made of light-weight high-strength buoyancy materials, a through hole (109) matched with the flexible water absorption rope (102) is formed in the middle of the floating plate (108), and the flexible water absorption rope (102) penetrates through the through hole (109) and is in sliding connection with the through hole (109).
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| JP2009297617A (en) * | 2008-06-11 | 2009-12-24 | Takeo Suzuki | Method for improving contaminated soil |
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| CN112238132A (en) * | 2020-09-09 | 2021-01-19 | 王清水 | Buried dual restorer for heavy metal soil improvement |
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| CN113441543B (en) | 2022-09-23 |
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