CN113751481A - Bury formula soil repair equipment - Google Patents
Bury formula soil repair equipment Download PDFInfo
- Publication number
- CN113751481A CN113751481A CN202111044617.XA CN202111044617A CN113751481A CN 113751481 A CN113751481 A CN 113751481A CN 202111044617 A CN202111044617 A CN 202111044617A CN 113751481 A CN113751481 A CN 113751481A
- Authority
- CN
- China
- Prior art keywords
- hole
- inner cylinder
- liquid
- soil remediation
- piston
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention discloses buried soil remediation equipment which comprises a plurality of inserted rod units and a connecting pipe for connecting the plurality of inserted rod units, wherein each inserted rod unit comprises an inner cylinder and an outer cylinder, a gap is formed between the outer cylinder and the inner cylinder, and the bottom of the inner cylinder is communicated with the bottom of the inserted rod unit through a fourth through hole; the piston unit is connected in the inner cylinder in a sliding manner, the bottom of the piston unit is provided with a first plugging mechanism for plugging a fourth through hole, the side part of the inner cylinder is also provided with a first through hole for communicating with a gap between the outer cylinder and the inner cylinder, and the side part of the outer cylinder is distributed with a plurality of second through holes communicated with the outside; and a liquid injection channel communicated with the first through hole and the fourth through hole respectively is arranged in the piston unit, and a second plugging mechanism used for plugging the liquid injection channel is also arranged below the piston unit in the inner cylinder. The invention can automatically adjust the injection state of the repair liquid, save the use amount of the repair liquid and prevent waste.
Description
Technical Field
The invention relates to a soil remediation technology, in particular to buried soil remediation equipment
Background
At present, with the rapid development of economy and the continuous increase of population, the emission of pollutants is continuously increased, and the soil pollution is continuously increased. Soil loss has become a worldwide problem and poses a serious threat to human survival. People really realize that the prevention and the study of the soil environment must be done at the same time to protect the atmosphere and the water environment while realizing the concealment, the severity and the irreversibility of the soil pollution.
Remediation of existing contaminated soil generally refers to the physical, chemical, and biological methods of transferring, absorbing, degrading, or converting contaminants in the soil to reduce the concentration of the contaminants to a harmless level, or to convert harmful contaminants to harmless materials. For example, in the prior art, contaminated soil can be remediated using remediation liquids. The difficulty of repairing the polluted soil by the repair liquid lies in how to inject the repair liquid into the polluted soil, and the repair liquid is introduced into the soil in a tubular pile mode in the prior art, but a large amount of repair liquid is consumed in the mode, so that the use efficiency of the repair liquid is reduced.
Disclosure of Invention
In order to solve the defects in the prior art, the invention aims to provide the underground soil remediation equipment, which can automatically adjust the injection state of the remediation liquid, save the use amount of the remediation liquid and prevent waste.
The technical scheme adopted by the invention for solving the technical problems is as follows: a buried soil remediation device comprises a plurality of inserted rod units and a connecting pipe for connecting the plurality of inserted rod units, wherein two adjacent inserted rod units are connected through the connecting pipe, and the plurality of inserted rod units are communicated with a pool body filled with soil remediation liquid through a liquid injection pump, so that the soil remediation liquid is pumped into the inserted rod units through the liquid injection pump;
the inserted rod unit comprises an inner cylinder and an outer cylinder, a gap is formed between the outer cylinder and the inner cylinder, and the bottom of the inner cylinder is communicated with the bottom of the inserted rod unit through a fourth through hole, so that the soil remediation liquid is injected into soil at the bottom of the inserted rod unit through the fourth through hole;
a piston unit is connected in the inner cylinder in a sliding manner, a first plugging mechanism used for plugging the fourth through hole is arranged at the bottom of the piston unit, a first through hole used for being communicated with a gap between the outer cylinder and the inner cylinder is further arranged at the side part of the inner cylinder, and a plurality of second through holes communicated with the outside are distributed at the side part of the outer cylinder;
and a liquid injection channel communicated with the first through hole and the fourth through hole respectively is arranged in the piston unit, and a second plugging mechanism used for plugging the liquid injection channel is also arranged below the piston unit in the inner cylinder.
Optionally, a base with a tip is arranged at the bottom of the inserted rod unit, and the inner cylinder and the outer cylinder are both fixedly mounted on the base;
the fourth through hole is arranged in the base.
Optionally, the piston unit includes a piston head and a piston column, and the liquid injection channel is disposed in the piston head;
the liquid injection channel is provided with a liquid inlet end and two liquid outlet ends, the liquid inlet end is arranged on the top surface of the piston head, the liquid outlet ends are respectively located on the side portion and the bottom portion of the piston head, the liquid outlet end located on the side portion of the piston head is matched with the first through hole, and the liquid outlet end located at the bottom of the piston head is matched with the fourth through hole.
Optionally, an accommodating cavity is formed in the base, the accommodating cavity and the inner cylinder are coaxially arranged, one end of the fourth through hole is located on the inner wall of the bottom of the accommodating cavity, and the other end of the fourth through hole extends from the inner wall of the accommodating cavity to the outside of the base;
the fourth through holes are distributed in the seat body in an inclined mode.
Optionally, the piston unit further includes a sliding seat disposed at the bottom of the piston column, the sliding seat is slidably connected in the accommodating cavity, and a spring is connected between the bottom of the sliding seat and the bottom of the accommodating cavity;
the bottom of the sliding seat is provided with a clamping cavity for clamping the spring, and the cavity wall of the clamping cavity extends downwards from the bottom of the sliding seat;
and a third through hole which penetrates through the sliding seat from top to bottom is further formed in the sliding seat, so that the inner barrel body is communicated with the accommodating cavity through the third through hole.
Optionally, the inner cylinder and the outer cylinder extend upward from the upper surface of the base respectively;
the width of a gap between the inner cylinder and the outer cylinder is 0.5-1.2 mm, and the outer side of the outer cylinder is flush with the top edge of the seat body.
Optionally, the first blocking mechanism includes a first rod body fixedly connected to the bottom of the sliding seat, and a plug adapted to one end of the fourth through hole located on the inner wall of the accommodating cavity is fixedly mounted at the outer end of the first rod body.
Optionally, the second plugging mechanism includes a second rod body fixedly mounted on the inner wall of the inner cylinder, the second rod body is an L-shaped rod, and the second rod body extends upwards;
a sealing plate is hinged to the outer end part of the second rod body, a supporting rod for supporting the sealing plate is further arranged below the sealing plate on the second rod body, the top of the supporting rod is lower than the end part of the second rod body, and a balancing weight is fixedly connected to one end, close to the piston column, of the sealing plate;
and a sealing groove matched with the sealing plate is arranged at the liquid outlet end at the bottom of the piston head.
Optionally, a first limiting ring for limiting the piston head is arranged in the inner cylinder, and the first limiting ring is arranged below the first through hole;
and a second limiting ring for limiting the sliding seat is arranged in the accommodating cavity.
Optionally, the liquid injection channel comprises a vertical channel and a horizontal channel, one end of the horizontal channel is communicated with the middle part of the vertical channel, and the other end of the horizontal channel is communicated with the side part of the piston head;
one end of the vertical channel is communicated with the top of the piston head, and the other end of the vertical channel is communicated with the bottom of the piston head.
By adopting the technical scheme, compared with the prior art, the piston unit is matched with the first blocking mechanism and the second blocking mechanism, when the repair liquid is injected into the polluted soil, the repair liquid is injected downwards at first, then the repair liquid is injected into the side part, and the repair liquid is not injected into the bottom part while the repair liquid is injected into the side part, so that the injection amount can be effectively controlled, a large amount of useless repair liquid is prevented from being injected into the bottom part, the waste phenomenon is avoided, and the cost is further saved.
Drawings
FIG. 1 is a schematic view of the distribution of the plugging rod unit of the present invention on contaminated soil;
FIG. 2 is a schematic structural view of the plunger unit of the present invention;
FIG. 3 is a schematic view of the construction of the piston unit of the present invention;
FIG. 4 is a schematic structural diagram of the seat body of the present invention;
fig. 5 is a schematic structural view of a second occlusion mechanism of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1, the invention discloses a buried soil remediation device, which comprises a plurality of inserted rod units 1 and a connecting pipe 2 for connecting the plurality of inserted rod units, wherein two adjacent inserted rod units 1 are connected through the connecting pipe 2, so that the inserted rod units 1 which are connected with each other cover the whole polluted soil surface. When annotating the liquid, through the infusion pump with be equipped with the cell body intercommunication of soil restoration liquid to make soil restoration liquid go into inserted bar unit 1 through the infusion pump by the pump, the inside injection into to polluting soil of rethread inserted bar unit 1.
Specifically, as shown in fig. 2, the insertion rod unit 1 includes an inner cylinder 3 and an outer cylinder 4, and a gap 5 of 0.5 to 1.2mm is provided between the outer cylinder and the inner cylinder. In the present invention, the inner cylinder 3 and the outer cylinder 4 are formed on a base 6, and specifically, two circles of concentric and upwardly extending cavity walls are provided above the base 6, and the inner cylinder 3 and the outer cylinder 4 of the present invention are formed by the cavity walls, and the outer side of the outer cylinder 4 is flush with the top edge of the base 6. In the invention, the inner cylinder 3 is provided with a first through hole 7 communicated with the gap 5, and the outer cylinder 4 is distributed with a plurality of circles of second through holes 8 distributed up and down, so that the gap 5 is communicated with the polluted soil outside the outer cylinder 4 through the second through holes 8. In addition, the bottom of the inner cylinder 3 is also provided with a fourth through hole 9, so that the inner cylinder 3 is communicated with the polluted soil below the inserted rod unit 1.
In the present invention, a piston unit is slidably connected to the inner cylinder 3, and the piston unit can move up and down along the inner cylinder. When the soil remediation liquid is injected, the soil remediation liquid is firstly pumped into the inner cylinder 3, and the piston unit moves downwards under the pressure of the soil remediation liquid. The bottom of the piston unit is provided with a first plugging mechanism for plugging the fourth through hole 9. In addition, a liquid injection channel 10 which is respectively communicated with the first through hole 7 and the fourth through hole 9 is arranged in the piston unit, and a second plugging mechanism which is used for plugging the liquid injection channel 10 is also arranged below the piston unit in the inner cylinder 3. In the process of moving the piston unit downwards, because the first through hole 7 is sealed by the piston unit, the soil remediation liquid only flows to the fourth through hole 9 through the liquid injection channel 10 and is injected into the contaminated soil along the fourth through hole 9. After the soil repair liquid in the interior barrel 3 is more and more, the piston unit pressurized is also bigger and more, the piston unit lasts the downstream, after the piston unit moved liquid injection passageway 10 and first through-hole 7 and aligns, second shutoff mechanism can be plugged up the one end shutoff of liquid injection passageway 10 intercommunication fourth through-hole 9, simultaneously, first shutoff mechanism also plugs up fourth through-hole 9, at this moment, soil repair liquid will follow first through-hole 7 and get into in clearance 5, finally inject through the contaminated soil of second through-hole 8 to the side direction by clearance 5.
In the present invention, as shown in fig. 4, the bottom contour of the seat body 6 can be set to be a tip portion, so that the insertion rod unit 1 can be quickly inserted into the contaminated soil when the insertion rod unit 1 is installed.
In the present invention, as shown in fig. 3, the piston unit includes a piston head 11 and a piston column 12, wherein the liquid injection passage 10 is provided in the piston head 11. The liquid injection channel 10 is provided with a liquid inlet end and two liquid outlet ends, the liquid inlet end is arranged on the top surface of the piston head 11, the two liquid outlet ends are respectively positioned on the side part and the bottom part of the piston head 11, the liquid outlet end positioned on the side part of the piston head 11 is matched with the first through hole 7, and the liquid outlet end positioned on the bottom part of the piston head 11 is matched with the fourth through hole 9.
In the present invention, the liquid injection channel 10 specifically includes a vertical channel and a horizontal channel, one end of the horizontal channel is communicated with the middle of the vertical channel, and the other end is communicated with the side of the piston head 11. One end of the vertical channel is communicated with the top of the piston head 11, and the other end is communicated with the bottom of the piston head 11.
In addition, in the present invention, as shown in fig. 4, an accommodating chamber 13 may be provided in the base 6, the accommodating chamber 13 may be provided coaxially with the inner cylinder 3, and the fourth through hole 9 may be provided at the bottom of the accommodating chamber 13. Specifically, one end of the fourth through hole 9 is located on the bottom inner wall of the accommodating chamber 13, and the other end extends from the inner wall of the accommodating chamber 13 to the outside of the base 6. In the invention, the fourth through holes 9 are obliquely distributed in the seat body 6 so as to facilitate the drainage of the soil remediation liquid in the accommodating cavity 13.
In the present invention, as shown in fig. 2, the piston unit further includes a sliding seat 14 disposed at the bottom of the piston column 12, the sliding seat 14 is slidably connected in the accommodating chamber 13, and a spring 15 is connected between the bottom of the sliding seat 14 and the bottom of the accommodating chamber 13. The spring 15 is used to enable the piston unit to be reset upwards after the injection of the soil remediation liquid is stopped.
Specifically, the bottom of the sliding seat 14 is provided with a clamping cavity 16 for clamping the spring 15, and the cavity wall of the clamping cavity 16 extends downwards from the bottom of the sliding seat 14, so that the clamping cavity 16 and the sliding seat 14 are integrally formed.
In the invention, the sliding seat 14 is also provided with a third through hole 17 which penetrates through the sliding seat from top to bottom, so that the inner cylinder 3 is communicated with the accommodating cavity 13 through the third through hole 17, therefore, during low-pressure injection, soil remediation liquid flows to the top of the sliding seat 14 from the liquid outlet end of the liquid injection channel 10, then enters the accommodating cavity 13 through the third through hole 17, and finally, as the sliding seat 14 continuously descends, the internal pressure of the accommodating cavity 13 is increased, so that the soil injection liquid is accelerated to be discharged from the fourth through hole 9.
In the present invention, as shown in fig. 4, the first blocking mechanism includes a first rod 18 fixedly connected to the bottom of the sliding seat 14, and a plug 19 adapted to one end of the fourth through hole 9 located on the inner wall of the accommodating cavity 13 is fixedly installed at the outer end of the first rod 18. When the first plugging mechanism descends along with the sliding seat 14 to the right position, the plug 9 just plugs the fourth through hole 9, so that the soil remediation liquid is prevented from being discharged from the fourth through hole 9.
In the present invention, as shown in fig. 5, the second blocking mechanism includes a second rod 20 fixedly installed on the inner wall of the inner cylinder 3, the second rod 20 is an L-shaped rod, and the second rod 20 extends upward. The outer tip of the second body of rod 20 articulates there is the closing plate 21 to the second body of rod 20 still is equipped with the bracing piece 22 that is used for supporting closing plate 21 in the below position of closing plate 21, and the top height of bracing piece 22 is less than the tip height of the second body of rod 20, and closing plate 21 is being close to the one end fixedly connected with balancing weight 23 of piston post 12. Through the structure, when the sealing plate 21 is not sealed, the sealing plate 21 is supported by the supporting rod 22, and meanwhile, due to the arrangement of the balancing weight 23, the sealing plate 21 is in an inclined state, so that the sealing plate 21 can form a liquid guide device, soil remediation liquid flows to the middle position of the bottom of the inner cylinder 3 under the action of the sealing plate 21 when flowing out from the liquid outlet end of the liquid injection channel 10, and the soil remediation liquid directly falls to the third through hole 17 as much as possible. When the piston head 11 is continuously lowered, the end of the sealing plate 21 far away from the piston column 12 contacts the piston head 11 first, and then the piston head 11 forces the sealing plate 21 to be straightened to seal the liquid outlet end of the liquid filling channel 10.
Specifically, in the present invention, a sealing groove 24 adapted to the sealing plate 21 may be provided at a position of the outlet end located at the bottom of the piston head 11 to facilitate sealing.
In the present invention, as shown in fig. 2, a first stopper ring 25 for stopping the piston head 11 is provided in the inner cylinder 3, the first stopper ring 25 is provided at a position below the first through hole 7, and a second stopper ring 26 for stopping the slide 14 is provided in the accommodating chamber 13. The piston unit is prevented from continuing to move downward by the arrangement of the first retainer ring 25 and the second retainer ring 26. In the present invention, when the liquid outlet end of the liquid injection channel 10 located at the side of the piston head 11 is aligned with the first through hole 7, the first stop collar 25 is just engaged with the piston head 11, and the second stop collar 26 is engaged with the slide seat 14. Meanwhile, the first plugging mechanism plugs the fourth through hole 9, and the second plugging mechanism also seals the liquid outlet end of the liquid injection channel 10 at the bottom of the piston head 11.
In the present invention, a water storage cavity 27 is further provided at the top of the plunger unit 1, and the plunger unit 1 is connected to the adjacent plunger unit through the water storage cavity 27, so that the connection pipe 2 is also provided on the water storage cavity 27. In addition, the inner cylinder 3 is connected to the water storage chamber 27, and the outer cylinder 4 is connected to the outer wall of the water storage chamber 27 such that the top of the gap 5 is sealed by the water storage chamber 27.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Other technical features than those described in the specification are known to those skilled in the art, and are not described herein in detail in order to highlight the innovative features of the present invention.
Claims (10)
1. The buried soil remediation equipment is characterized by comprising a plurality of inserted rod units and connecting pipes for connecting the plurality of inserted rod units, wherein two adjacent inserted rod units are connected through the connecting pipes, and the plurality of inserted rod units are communicated with a pool body filled with soil remediation liquid through a liquid injection pump, so that the soil remediation liquid is pumped into the inserted rod units through the liquid injection pump;
the inserted rod unit comprises an inner cylinder and an outer cylinder, a gap is formed between the outer cylinder and the inner cylinder, and the bottom of the inner cylinder is communicated with the bottom of the inserted rod unit through a fourth through hole, so that the soil remediation liquid is injected into soil at the bottom of the inserted rod unit through the fourth through hole;
a piston unit is connected in the inner cylinder in a sliding manner, a first plugging mechanism used for plugging the fourth through hole is arranged at the bottom of the piston unit, a first through hole used for being communicated with a gap between the outer cylinder and the inner cylinder is further arranged at the side part of the inner cylinder, and a plurality of second through holes communicated with the outside are distributed at the side part of the outer cylinder;
and a liquid injection channel communicated with the first through hole and the fourth through hole respectively is arranged in the piston unit, and a second plugging mechanism used for plugging the liquid injection channel is also arranged below the piston unit in the inner cylinder.
2. The buried soil remediation device of claim 1, wherein a base with a tip is provided at the bottom of the insertion rod unit, and the inner cylinder and the outer cylinder are both fixedly mounted on the base;
the fourth through hole is arranged in the base.
3. The underground soil remediation device of claim 2, wherein the piston unit includes a piston head and a piston post, the liquid injection channel being provided within the piston head;
the liquid injection channel is provided with a liquid inlet end and two liquid outlet ends, the liquid inlet end is arranged on the top surface of the piston head, the liquid outlet ends are respectively located on the side portion and the bottom portion of the piston head, the liquid outlet end located on the side portion of the piston head is matched with the first through hole, and the liquid outlet end located at the bottom of the piston head is matched with the fourth through hole.
4. The buried soil remediation device of claim 3, wherein a containing cavity is formed in the base, the containing cavity and the inner cylinder are coaxially arranged, one end of the fourth through hole is located on the inner wall of the bottom of the containing cavity, and the other end of the fourth through hole extends from the inner wall of the containing cavity to the outside of the base;
the fourth through holes are distributed in the seat body in an inclined mode.
5. The buried soil remediation device of claim 4, wherein the piston unit further comprises a slide seat disposed at the bottom of the piston column, the slide seat is slidably connected in a containing cavity, and a spring is connected between the bottom of the slide seat and the bottom of the containing cavity;
the bottom of the sliding seat is provided with a clamping cavity for clamping the spring, and the cavity wall of the clamping cavity extends downwards from the bottom of the sliding seat;
and a third through hole which penetrates through the sliding seat from top to bottom is further formed in the sliding seat, so that the inner barrel body is communicated with the accommodating cavity through the third through hole.
6. The buried soil remediation device of claim 5, wherein the inner cylinder and the outer cylinder each extend upwardly from the upper surface of the base;
the width of a gap between the inner cylinder and the outer cylinder is 0.5-1.2 mm, and the outer side of the outer cylinder is flush with the top edge of the seat body.
7. The buried soil remediation device of claim 6, wherein the first blocking mechanism includes a first rod fixedly connected to the bottom of the sliding seat, and a plug adapted to the end of the fourth through hole located on the inner wall of the accommodating chamber is fixedly mounted at the outer end of the first rod.
8. The buried soil remediation device of claim 7, wherein the second blocking mechanism includes a second rod fixedly mounted on the inner wall of the inner barrel, the second rod being an L-shaped rod and extending upwardly;
a sealing plate is hinged to the outer end part of the second rod body, a supporting rod for supporting the sealing plate is further arranged below the sealing plate on the second rod body, the top of the supporting rod is lower than the end part of the second rod body, and a balancing weight is fixedly connected to one end, close to the piston column, of the sealing plate;
and a sealing groove matched with the sealing plate is arranged at the liquid outlet end at the bottom of the piston head.
9. The buried soil remediation device of claim 8, wherein the inner cylinder body is provided with a first limiting ring for limiting the piston head, the first limiting ring being provided below the first through hole;
and a second limiting ring for limiting the sliding seat is arranged in the accommodating cavity.
10. The buried soil remediation device of claim 9, wherein the liquid injection channel includes a vertical channel and a lateral channel, one end of the lateral channel being in communication with a middle portion of the vertical channel and the other end being in communication with a side portion of the piston head;
one end of the vertical channel is communicated with the top of the piston head, and the other end of the vertical channel is communicated with the bottom of the piston head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111044617.XA CN113751481B (en) | 2021-09-07 | 2021-09-07 | Buried soil remediation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111044617.XA CN113751481B (en) | 2021-09-07 | 2021-09-07 | Buried soil remediation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113751481A true CN113751481A (en) | 2021-12-07 |
| CN113751481B CN113751481B (en) | 2023-05-23 |
Family
ID=78793540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111044617.XA Active CN113751481B (en) | 2021-09-07 | 2021-09-07 | Buried soil remediation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113751481B (en) |
Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2811592A (en) * | 1992-02-25 | 1993-08-26 | Hrubetz Environmental Services, Inc | Mobile material decontamination apparatus |
| US6796741B1 (en) * | 2003-04-30 | 2004-09-28 | Shell Oil Company | In-situ bioremediation process and apparatus |
| CA2602344A1 (en) * | 2006-11-29 | 2008-05-29 | George B. F. Blake | Fertilizer spike injection tool |
| US20130219786A1 (en) * | 2012-02-24 | 2013-08-29 | Steven David Geerligs | Root watering device |
| WO2014187199A1 (en) * | 2013-05-24 | 2014-11-27 | 厦门松霖科技有限公司 | Lever type switching valve |
| WO2016061470A1 (en) * | 2014-10-17 | 2016-04-21 | Frx, Inc. | An injection tip and method for nucleating and propagating hydaulic fractures from probe rods |
| WO2016129712A1 (en) * | 2015-02-09 | 2016-08-18 | 이용재 | Soil conditioner for subsoil and subsoiling machine for simultaneously carrying out liquid fertilizer supply and subsoil breaking |
| CN206868806U (en) * | 2017-07-06 | 2018-01-12 | 骆红霞 | The prosthetic device of one heavy metal species soil |
| CN207400109U (en) * | 2017-10-24 | 2018-05-25 | 丁伟 | A kind of soil sanitation improved device |
| WO2019033997A1 (en) * | 2017-08-16 | 2019-02-21 | 深圳博纳精密给药系统股份有限公司 | Drip device |
| CN110226493A (en) * | 2019-07-05 | 2019-09-13 | 顾健健 | A kind of water-saving irrigation system and its irrigation method of agricultural production |
| CN209707161U (en) * | 2019-04-09 | 2019-11-29 | 淮南中科盛联环保科技股份有限公司 | A kind of quick coring device of soil remediation |
| CN211090642U (en) * | 2019-06-04 | 2020-07-28 | 四川鑫源圣果农业有限公司 | Fruit tree fertilizer applicator |
| CN111642379A (en) * | 2020-05-25 | 2020-09-11 | 安徽师范大学 | Device for directly digesting kitchen waste into agricultural and forestry crop fertilizer and saving water for irrigation |
| CN111672896A (en) * | 2020-06-29 | 2020-09-18 | 厦门理工学院 | Soil remediation device and remediation method thereof |
| CN111715681A (en) * | 2020-05-18 | 2020-09-29 | 朱岳军 | Ecological restoration device for heavy metal contaminated soil environment |
| CN211954751U (en) * | 2020-03-20 | 2020-11-17 | 王银龙 | Contaminated geological soil restoration sample extraction device |
| CN111940487A (en) * | 2020-08-11 | 2020-11-17 | 广西景秀环保科技有限公司 | Prosthetic devices is used in soil pollution prevention and cure |
| WO2021012693A1 (en) * | 2019-07-25 | 2021-01-28 | 南京大学环境规划设计研究院集团股份公司 | Remediation apparatus for soil having mixed copper and nickel heavy metal pollution and use method thereof |
| CN213288125U (en) * | 2020-08-04 | 2021-05-28 | 德清午后园艺有限公司 | Soil ecological remediation equipment |
| CN112872023A (en) * | 2021-03-31 | 2021-06-01 | 万物生(苏州)环境科技有限公司 | Directional fixed point injection device |
| CN113070335A (en) * | 2021-03-31 | 2021-07-06 | 万物生(苏州)环境科技有限公司 | Soil directional fixed-point accurate injection method |
| CN113333448A (en) * | 2021-06-18 | 2021-09-03 | 安徽净工坊环保科技有限公司 | Heavy metal contaminated soil remediation device and remediation method thereof |
-
2021
- 2021-09-07 CN CN202111044617.XA patent/CN113751481B/en active Active
Patent Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2811592A (en) * | 1992-02-25 | 1993-08-26 | Hrubetz Environmental Services, Inc | Mobile material decontamination apparatus |
| US6796741B1 (en) * | 2003-04-30 | 2004-09-28 | Shell Oil Company | In-situ bioremediation process and apparatus |
| CA2602344A1 (en) * | 2006-11-29 | 2008-05-29 | George B. F. Blake | Fertilizer spike injection tool |
| US20130219786A1 (en) * | 2012-02-24 | 2013-08-29 | Steven David Geerligs | Root watering device |
| WO2014187199A1 (en) * | 2013-05-24 | 2014-11-27 | 厦门松霖科技有限公司 | Lever type switching valve |
| WO2016061470A1 (en) * | 2014-10-17 | 2016-04-21 | Frx, Inc. | An injection tip and method for nucleating and propagating hydaulic fractures from probe rods |
| WO2016129712A1 (en) * | 2015-02-09 | 2016-08-18 | 이용재 | Soil conditioner for subsoil and subsoiling machine for simultaneously carrying out liquid fertilizer supply and subsoil breaking |
| CN206868806U (en) * | 2017-07-06 | 2018-01-12 | 骆红霞 | The prosthetic device of one heavy metal species soil |
| WO2019033997A1 (en) * | 2017-08-16 | 2019-02-21 | 深圳博纳精密给药系统股份有限公司 | Drip device |
| CN207400109U (en) * | 2017-10-24 | 2018-05-25 | 丁伟 | A kind of soil sanitation improved device |
| CN209707161U (en) * | 2019-04-09 | 2019-11-29 | 淮南中科盛联环保科技股份有限公司 | A kind of quick coring device of soil remediation |
| CN211090642U (en) * | 2019-06-04 | 2020-07-28 | 四川鑫源圣果农业有限公司 | Fruit tree fertilizer applicator |
| CN110226493A (en) * | 2019-07-05 | 2019-09-13 | 顾健健 | A kind of water-saving irrigation system and its irrigation method of agricultural production |
| WO2021012693A1 (en) * | 2019-07-25 | 2021-01-28 | 南京大学环境规划设计研究院集团股份公司 | Remediation apparatus for soil having mixed copper and nickel heavy metal pollution and use method thereof |
| CN211954751U (en) * | 2020-03-20 | 2020-11-17 | 王银龙 | Contaminated geological soil restoration sample extraction device |
| CN111715681A (en) * | 2020-05-18 | 2020-09-29 | 朱岳军 | Ecological restoration device for heavy metal contaminated soil environment |
| CN111642379A (en) * | 2020-05-25 | 2020-09-11 | 安徽师范大学 | Device for directly digesting kitchen waste into agricultural and forestry crop fertilizer and saving water for irrigation |
| CN111672896A (en) * | 2020-06-29 | 2020-09-18 | 厦门理工学院 | Soil remediation device and remediation method thereof |
| CN213288125U (en) * | 2020-08-04 | 2021-05-28 | 德清午后园艺有限公司 | Soil ecological remediation equipment |
| CN111940487A (en) * | 2020-08-11 | 2020-11-17 | 广西景秀环保科技有限公司 | Prosthetic devices is used in soil pollution prevention and cure |
| CN112872023A (en) * | 2021-03-31 | 2021-06-01 | 万物生(苏州)环境科技有限公司 | Directional fixed point injection device |
| CN113070335A (en) * | 2021-03-31 | 2021-07-06 | 万物生(苏州)环境科技有限公司 | Soil directional fixed-point accurate injection method |
| CN113333448A (en) * | 2021-06-18 | 2021-09-03 | 安徽净工坊环保科技有限公司 | Heavy metal contaminated soil remediation device and remediation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 司百堂: "《河南省矿山地质环境保护与土地复垦方案编写技术》", 31 December 2018, 黄河水利出版社 * |
| 周凯等: "修复液的扩散行为对水树电缆修复后电气性能的影响机制", 《中国电机工程学报》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113751481B (en) | 2023-05-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101927809B1 (en) | Foam removal device | |
| US10139014B2 (en) | Device for controlling the filling of a pipe as it is being laid in a stretch of water, and associated assembly and method | |
| CN113751481A (en) | Bury formula soil repair equipment | |
| WO2013073507A2 (en) | Cassette vibration isolation device | |
| KR102468205B1 (en) | Method of testing an injector valve for liquid gas | |
| CN107363089A (en) | A kind of Fenton reagent injection restorative procedure in situ | |
| CN212121196U (en) | Multi-layer circulating well system for soil and underground water remediation | |
| CN105460986B (en) | A kind of in-situ remediation method of contaminated site | |
| KR100997253B1 (en) | Apparatus for preventing polution of subterranean water | |
| CN203490098U (en) | Sampling device | |
| CN206468615U (en) | A kind of hydraulic pressure fast-discharge valve of monorail crane brake cylinder | |
| CN216588536U (en) | Oil well packer | |
| CN205154198U (en) | Special automatic relief valve of interior notes formula hydraulic prop | |
| CN209506608U (en) | A kind of injection well | |
| CN113756471A (en) | Connecting structure of thin-wall steel concrete shear wall and lower steel reinforced concrete shear wall | |
| CN219401656U (en) | Automatic anti-blocking in-situ repairing drilling tool and in-situ medicine injection device | |
| CN108396680B (en) | Liftable anticollision road stake | |
| CN114482949A (en) | Pressure boosting water injection device | |
| CN117868186A (en) | Side slope negative pressure drainage structure, construction method and use method | |
| CN209456979U (en) | A kind of hydraulic lifting valve system | |
| KR101519943B1 (en) | Stopping oil leak structure for oil tank | |
| CN216937660U (en) | Soil prosthetic devices based on environment is administered | |
| CN215785670U (en) | Soil remediation medicament filling device | |
| CN209339095U (en) | A kind of plastic anti-leakage slop protection plate for soil dam | |
| CN217917611U (en) | Fuel tank oil filler structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230417 Address after: 232001 502, 5th Floor, Building A, Shuangchuang Center, Taining Street, Shannan New District, Huainan City, Anhui Province Applicant after: Anhui Shenmei Technology Co.,Ltd. Address before: 232033 9th floor, main office building, Lida Industrial Park, Datong Economic and Technological Development Zone, Huainan City, Anhui Province Applicant before: Huainan Zhongke Shenglian Environmental Protection Technology Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |