CN110303036B - A equipment that loosens soil that punctures for soil treatment in-process - Google Patents
A equipment that loosens soil that punctures for soil treatment in-process Download PDFInfo
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- CN110303036B CN110303036B CN201910637031.0A CN201910637031A CN110303036B CN 110303036 B CN110303036 B CN 110303036B CN 201910637031 A CN201910637031 A CN 201910637031A CN 110303036 B CN110303036 B CN 110303036B
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- soil
- cavity
- puncture
- puncturing
- water pipe
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B77/00—Machines for lifting and treating soil
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
- Fertilizing (AREA)
- Catching Or Destruction (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention discloses a puncturing and soil loosening device used in the soil treatment process, which comprises a vehicle body, wherein a transmission cavity is arranged in the vehicle body, a transmission shaft penetrating through the inner walls of the front end and the rear end of the transmission cavity is rotatably connected in the transmission cavity, the puncturing structure coaxial with wheels is utilized, the puncturing and soil loosening process can be completed in the moving process, external power is not needed, the environment is protected and lasting, soil enters a hollow pipe and pushes the hollow pipe to move, the soil is changed into signals for transversely cutting the soil around the puncturing pipe and applying liquid medicine, the automatic soil treatment process is realized, an annular water storage cavity and water pipes distributed annularly are adopted, only the water pipe at the lowest end contains the liquid medicine, the volume of the water pipe is the magnitude of the liquid medicine each time, the quantized and precise liquid medicine injection is realized, the soil treatment effect is increased, the device can realize the puncturing and soil loosening and medicine adding processes only by manually pushing forward, the operation is convenient, and the operation is completed in one step.
Description
Technical Field
The invention relates to the technical field of soil treatment, in particular to a puncturing soil loosening device used in a soil treatment process.
Background
Soil degradation in China is getting more and more serious, and treatment equipment on the market has great damage to the surface layer of soil, is not beneficial to improving the survival rate of natural vegetation, and meets the influence that soil hardness is great, and soil puncture effect is relatively poor, can't improve soil gas permeability, and the effect is poor, and is inefficient.
Most of puncture soil loosening equipment in the prior art adopts a motor to drive a puncture tube to enter soil, and then adopts a hydraulic system to control injection of liquid medicine for treatment, the area which can be covered by a medicament is only the puncture tube, and the uncovered part of the soil is still coagulated into blocks, so that the treatment is not effective, and meanwhile, the injection amount of each time is independently controlled by the hydraulic system, so that the operation is troublesome.
Disclosure of Invention
The technical problem is as follows:
most of the existing puncture soil loosening devices adopt a motor to drive a puncture tube to enter soil, and then adopt a hydraulic system to control injection of liquid medicine for treatment, the area which can be related to the medicine is only the puncture tube cage part, and the treatment effect is poor, and the operation is complex.
In order to solve the problems, the embodiment designs a puncturing and soil loosening device used in the soil improvement process, the puncturing and soil loosening device used in the soil improvement process comprises a vehicle body, a transmission cavity is arranged in the vehicle body, a transmission shaft penetrating through the inner walls of the front end and the rear end of the transmission cavity is rotatably connected in the transmission cavity, a rotary disc symmetrical to the front end and the rear end of the vehicle body is arranged on the transmission shaft, six puncturing devices are arranged on the rotary disc in an annular array mode, each puncturing device comprises a puncturing pipe arranged on the rotary disc and an excavating cavity arranged in the puncturing pipe and provided with an outward opening, the puncturing pipe is inserted into soil through an inclined opening of the puncturing pipe, a throwing device for injecting equal amount of liquid medicine is arranged in the excavating cavity, the throwing device is communicated with a water pipe connected with the storage cavity and close to the inner wall of the symmetrical center, utilize the volume restriction single injection's of water pipe liquid medicine volume, it is equipped with the device that blocks of transversely loosening the soil to excavate the intracavity, block the device through communicate with each other set up in excavate the last horizontal kerf of intracavity wall, rotate connect in horizontal kerf and six fixed axles that the annular distributes in, sliding connection in fixed epaxial horizontal cutting plate, horizontal cutting plate rotates extremely the puncture tube outside is right puncture tube tip soil is administered, the transmission intracavity communicates with each other and is equipped with the slide of longitudinal symmetry, it is equipped with the landfill device to slide in the slide, the landfill device through with slide sliding connection's slide bar, set up in on the slide bar and be located the rake of puncture tube right-hand member will the soil that the puncture tube taken out pushes back.
Preferably, the transmission shaft is provided with front wheels which are positioned on the puncture tube and are close to the symmetrical center side and symmetrical front and back, the transmission shaft is provided with a main bevel gear positioned in the transmission cavity, the vehicle body is rotatably connected with a rear wheel positioned at the right end of the slide way, and the height difference between the front wheels and the lower end of the rear wheel is zero.
Wherein, piercing depth including set up in excavate the articulated seat in the intracavity, articulated six chain poles that have the ring array in the articulated seat, it has and is located to excavate intracavity sliding connection articulated seat keeps away from the lift ring of center of symmetry side, articulated seat with be connected with resistance spring between the lift ring, the chain pole lower extreme with the lift ring is articulated to be connected, just crisscross the distribution between the pin joint at both ends about the chain pole, the contained angle is sixty degrees.
The throwing device comprises a water pipe, a water pipe inner wall and a water discharging hole, wherein the water pipe inner wall is symmetrically communicated with the water discharging hole, the water pipe inner wall is located in the water pipe, the water pipe outer circle end face is connected with symmetrical valves in a sliding mode, the valves are abutted to the inner wall of the lifting ring inner ring, and a reset spring is connected between the valves and the water pipe.
The cutting device comprises a connecting cylinder fixedly connected to the lower end of the lifting ring, a through hole communicated with the inner ring of the lifting ring is formed in the connecting cylinder, a chute with a downward opening is formed in the inner wall of the through hole in an annular array, a connecting rod fixedly connected with the transverse cutting plate is connected in the chute in a sliding mode, an extension spring is connected between the connecting rod and the chute, and a sliding rail slidably connected with the fixed shaft is arranged in the transverse cutting plate in a communicating mode.
The landfill device comprises a driven shaft which is rotatably connected to the inner wall of the right end of the transmission cavity, a rotary barrel is arranged on the driven shaft, a wave ring groove abutted against the sliding rod is formed in the rotary barrel, and an auxiliary bevel gear which is located at the left end of the rotary barrel and is connected with the main bevel gear in a meshed mode is arranged on the driven shaft.
The invention has the beneficial effects that: the invention utilizes the puncture structure coaxial with the wheel to realize the process of puncturing and loosening the soil in the moving process, does not need external power, is environment-friendly and lasting, utilizes soil to enter the hollow pipe and push the hollow pipe to move, changes into signals for transversely cutting the soil around the puncture pipe and applying liquid medicine, realizes the automatic soil treatment process, adopts the annular water storage cavity and the water pipes distributed annularly, ensures that only the water pipe at the lowest end contains the liquid medicine, ensures that the quantity value of the liquid medicine is the volume of the water pipe each time, realizes the quantitative and accurate injection of the liquid medicine, increases the effect of treating the soil, and can realize the processes of puncturing, loosening the soil and adding the medicine for treatment only by manually pushing the equipment to advance.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic diagram of the whole structure of a piercing soil loosening device used in a soil remediation process according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 2;
FIG. 4 is a schematic structural view of the single set of puncture tubes of FIG. 3;
FIG. 5 is a schematic view of the structure in the direction "C-C" of FIG. 4.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a puncturing and soil loosening device used in a soil treatment process, which is mainly applied to the process of treating soil by using a puncturing and soil loosening mode, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a puncturing and soil loosening device used in the soil improvement process, which comprises a vehicle body 14, wherein a transmission cavity 20 is arranged in the vehicle body 14, a transmission shaft 12 penetrating through the inner walls of the front end and the rear end of the transmission cavity 20 is rotatably connected in the transmission cavity 20, a rotary table 13 symmetrical in front and rear about the vehicle body 14 is arranged on the transmission shaft 12, six puncturing devices 901 are arranged on the rotary table 13 in an annular array, each puncturing device 901 comprises a puncturing pipe 11 arranged on the rotary table 13 and an excavating cavity 28 arranged in the puncturing pipe 11 and provided with an outward opening, the puncturing pipe 11 is inserted into soil through an inclined opening of the puncturing pipe, a throwing device 902 for injecting equal amount of liquid medicine is arranged in the excavating cavity 28, the throwing device 902 is communicated with a water pipe 27 connected to the inner wall of the storage cavity 26 close to the symmetrical center end through a storage cavity 26 arranged in the rotary table 13, and the amount of liquid medicine injected in a, it transversely loosens the soil cut off device 903 to be equipped with in the excavation chamber 28, cut off device 903 through communicate with each other set up in dig horizontal kerf 43 on the chamber 28 inner wall, rotate connect in horizontal kerf 43 and six fixed axles 42 that the annular distributes, sliding connection in horizontal cutting board 41 on the fixed axle 42, horizontal cutting board 41 rotates extremely puncture tube 11 outside, it is right puncture tube 11 outer tip divides soil to administer, the through slide 15 that is equipped with longitudinal symmetry in transmission chamber 20, it is equipped with landfill device 904 to slide in the slide 15, landfill device 904 through with slide bar 17 of slide 15 sliding connection, set up in on the slide bar 17 and be located the spike 16 of puncture tube 11 right-hand member will the soil that puncture tube 11 took out pushes back.
Beneficially, front wheels 19 which are located on the side of the puncture tube 11 close to the center of symmetry and are symmetrical front and back are arranged on the transmission shaft 12, a main bevel gear 22 located in the transmission cavity 20 is arranged on the transmission shaft 12, a rear wheel 18 located at the right end of the slide way 15 is rotatably connected to the vehicle body 14, and the height difference between the lower ends of the front wheels 19 and the lower ends of the rear wheels 18 is zero, so that the equipment can be ensured to move forward stably.
According to an embodiment, the puncturing device 901 is described in detail below, the puncturing device 901 includes an articulated seat 29 disposed in the excavation cavity 28, six chain rods 31 in an annular array are articulated in the articulated seat 29, a lifting ring 34 located on a side of the articulated seat 29 away from a symmetry center is slidably connected in the excavation cavity 28, a resistance spring 35 is connected between the articulated seat 29 and the lifting ring 34, the lower end of the chain rod 31 is articulated with the lifting ring 34, and articulated points at the upper end and the lower end of the chain rod 31 are distributed in a staggered manner, and an included angle is sixty degrees, so that the lifting ring 34 can only rotate sixty degrees when moving upwards at each time.
According to an embodiment, the following detailed description of the feeding device 902 is provided, where the feeding device 902 includes a drain hole 33 symmetrically disposed on the inner wall of the water pipe 27 and located in the excavation cavity 28, the outer circumferential end surface of the water pipe 27 is slidably connected with a symmetric valve 32, the valve 32 abuts against the inner ring inner wall of the lifting ring 34, a return spring 30 is connected between the valve 32 and the water pipe 27, and the valve 32 can close the drain hole 33 by its own area being larger than the drain hole 33.
According to an embodiment, the cutting device 903 is described in detail below, the cutting device 903 includes a connecting cylinder 36 fixedly connected to a lower end of the lifting ring 34, a through hole 44 communicating with an inner ring of the lifting ring 34 is formed in the connecting cylinder 36, a sliding groove 37 with a downward opening is formed in an annular array on an inner wall of the through hole 44, a connecting rod 39 fixedly connected with the transverse cutting plate 41 is slidably connected in the sliding groove 37, a tension spring 38 is connected between the connecting rod 39 and the sliding groove 37, and a sliding rail 45 slidably connected with the fixed shaft 42 is communicated in the transverse cutting plate 41.
According to the embodiment, the following detailed description is made on the landfill device 904, the landfill device 904 includes a driven shaft 24 rotatably connected to the inner wall of the right end of the transmission cavity 20, a rotary barrel 25 is arranged on the driven shaft 24, a wave ring groove 23 abutted to the sliding rod 17 is arranged on the rotary barrel 25, and an auxiliary bevel gear 21 positioned at the left end of the rotary barrel 25 and engaged with the main bevel gear 22 is arranged on the driven shaft 24.
The following describes in detail the use steps of a soil-working device for soil remediation process according to the present disclosure with reference to fig. 1 to 5:
when the device works, the vehicle body 14 is manually pushed to advance, the front wheel 19 contacts with the ground to rotate the transmission shaft 12 and drive the rotary disc 13 and the main bevel gear 22 to rotate, when the rotary disc 13 rotates by sixty degrees, one puncture tube 11 is replaced to the lowest end, when the puncture tube 11 at the lowest end is inserted into soil, soil at the point enters the excavating cavity 28 and pushes the lifting ring 34 to move upwards to enable the resistance spring 35 to accumulate elastic potential energy, at the moment, the valve 32 is abutted against the inner ring inner wall of the lifting ring 34 and moves synchronously with the lifting ring 34, the return spring 30 accumulates the elastic potential energy to open the drain hole 33, liquid medicine in the water pipe 27 can flow out of the drain hole 33 into the soil, in the process of moving the lifting ring 34 upwards, because the length of the chain rod 31 is constant, the rotary sixty degrees is realized in order to eliminate interference caused by the chain rod 31 in the process of moving upwards the lifting ring 34, power sequentially rotates the transverse cutting plate 41 through the connecting, the transverse cutting plate 41 is enabled to be outwards unfolded along the fixed shaft 42 according to the track of the sliding rail 45, soil on the outer side portion of the puncture tube 11 is transversely cut, the whole soil surface layer is cut off from the middle portion, the interior is dredged, air circulation is facilitated, when the puncture tube 11 at the lowest end is rotated to the outer side of the soil, due to the fact that the soil is separated from the limitation of the soil, the resistance spring 35 and the reset spring 30 are elastically restored, the lifting ring 34 is respectively driven to move downwards and the valve 32 is driven to move downwards, meanwhile, the auxiliary bevel gear 21 is rotated through meshing by the main bevel gear 22, power sequentially passes through the driven shaft 24, the rotating barrel 25, the wave ring groove 23 and the sliding rod 17 to drive the rake 16 to.
The invention has the beneficial effects that: the invention utilizes the puncture structure coaxial with the wheel to realize the process of puncturing and loosening the soil in the moving process, does not need external power, is environment-friendly and lasting, utilizes soil to enter the hollow pipe and push the hollow pipe to move, changes into signals for transversely cutting the soil around the puncture pipe and applying liquid medicine, realizes the automatic soil treatment process, adopts the annular water storage cavity and the water pipes distributed annularly, ensures that only the water pipe at the lowest end contains the liquid medicine, ensures that the quantity value of the liquid medicine is the volume of the water pipe each time, realizes the quantitative and accurate injection of the liquid medicine, increases the effect of treating the soil, and can realize the processes of puncturing, loosening the soil and adding the medicine for treatment only by manually pushing the equipment to advance.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (6)
1. A puncture soil loosening device used in the soil treatment process comprises a vehicle body;
a transmission cavity is arranged in the vehicle body, a transmission shaft penetrating through the inner walls of the front end and the rear end of the transmission cavity is rotatably connected in the transmission cavity, a turntable which is symmetrical in the front and the rear direction of the vehicle body is arranged on the transmission shaft, six puncture devices are annularly arrayed on the turntable, each puncture device comprises a puncture tube arranged on the turntable and an excavating cavity which is arranged in the puncture tube and has an outward opening, and the puncture tube is inserted into soil through an inclined opening of the puncture tube;
the device comprises a digging cavity, a storage cavity, a water pipe, a transverse cutting plate and a transverse cutting device, wherein the digging cavity is internally provided with a throwing device for injecting equal amount of liquid medicine, the throwing device is communicated and connected with the water pipe, which is close to the inner wall of the symmetrical center end, of the storage cavity through the storage cavity arranged in a turntable, the volume of the water pipe is utilized to limit the amount of liquid medicine injected at a single time, the digging cavity is internally provided with the transverse soil loosening cutting device, the transverse cutting device is communicated and arranged on the inner wall of the digging cavity, the six fixed shafts are rotatably connected in the transverse cutting opening and distributed in an annular mode, the transverse cutting plate is slidably connected on the fixed shafts, and;
the transmission intracavity communicates with each other and is equipped with the slide of front and back symmetry, it is equipped with the landfill device to slide in the slide, the landfill device through with slide sliding connection's slide bar, set up in on the slide bar and be located the rake of puncture pipe right-hand member will the soil that the puncture pipe was taken out is pushed back.
2. A soil remediation process piercing soil loosening apparatus as claimed in claim 1, wherein: the transmission shaft is provided with a front wheel which is positioned on the puncture tube and is close to the symmetrical center side and symmetrical front and back, the transmission shaft is provided with a main bevel gear positioned in the transmission cavity, the vehicle body is rotatably connected with a rear wheel positioned at the right end of the slide way, and the height difference between the front wheel and the lower end of the rear wheel is zero.
3. A soil remediation process piercing soil loosening apparatus as claimed in claim 1, wherein: the puncture device including set up in excavate the articulated seat in the intracavity, articulated six chain poles that have the ring array in the articulated seat, it has and is located to excavate intracavity sliding connection articulated seat keeps away from the lift ring of symmetry center side, articulated seat with be connected with the resistance spring between the lift ring, the chain pole lower extreme with the lift ring is articulated to be connected, just crisscross the distribution between the pin joint at both ends about the chain pole, the contained angle is sixty degrees.
4. A soil remediation process piercing soil loosening apparatus as claimed in claim 3, wherein: the throwing device comprises symmetrical water drainage holes which are communicated with each other and arranged on the inner wall of the water pipe and positioned in the excavating cavity, the end face of the excircle of the water pipe is connected with symmetrical valves in a sliding mode, the valves are abutted to the inner wall of the inner ring of the lifting ring, and reset springs are connected between the valves and the water pipe.
5. A soil remediation process piercing soil loosening apparatus as claimed in claim 3, wherein: the cutting device comprises a connecting cylinder fixedly connected to the lower end of the lifting ring, a through hole is formed in the connecting cylinder and communicated with the inner ring of the lifting ring, a chute with a downward opening is formed in the inner wall of the through hole in an annular array, a connecting rod fixedly connected with the transverse cutting plate is connected in the chute in a sliding mode, an extension spring is connected between the connecting rod and the chute, and a sliding rail slidably connected with the fixed shaft is arranged in the transverse cutting plate in a communicating mode.
6. A soil remediation process piercing soil loosening apparatus as claimed in claim 2, wherein: the landfill device including rotate connect in the driven shaft on the inner wall of transmission chamber right-hand member, be equipped with on the driven shaft and change the bucket, be equipped with on the commentaries on classics bucket with the wave annular of slide bar butt, be equipped with on the driven shaft and be located change the bucket left end and with the vice bevel gear that the meshing of main bevel gear is connected.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910637031.0A CN110303036B (en) | 2019-07-15 | 2019-07-15 | A equipment that loosens soil that punctures for soil treatment in-process |
| JP2019145828A JP2021014770A (en) | 2019-07-15 | 2019-08-07 | Work vehicle for piercing and digging up soil used in soil improvement process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910637031.0A CN110303036B (en) | 2019-07-15 | 2019-07-15 | A equipment that loosens soil that punctures for soil treatment in-process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110303036A CN110303036A (en) | 2019-10-08 |
| CN110303036B true CN110303036B (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910637031.0A Active CN110303036B (en) | 2019-07-15 | 2019-07-15 | A equipment that loosens soil that punctures for soil treatment in-process |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2021014770A (en) |
| CN (1) | CN110303036B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112620337B (en) * | 2020-12-09 | 2022-08-23 | 湖南省木易现代农业发展有限公司 | A crops planting soil prosthetic devices for ecological agriculture |
| CN113770171B (en) * | 2021-09-18 | 2022-06-10 | 生态环境部南京环境科学研究所 | In-situ injection remediation method for remediating soil based on in-situ oxidation |
| CN113994783B (en) * | 2021-10-29 | 2023-07-25 | 无锡商业职业技术学院 | Soil treatment device |
| CN114054495A (en) * | 2021-11-17 | 2022-02-18 | 张莉 | Soil remediation method |
| CN114391325B (en) * | 2021-12-16 | 2023-12-12 | 安徽科技学院 | Straw carbonization returning soil improvement method |
| CN114643274B (en) * | 2022-03-09 | 2024-02-20 | 杨山山 | Heavy metal soil restoration agent throwing device and application method thereof |
| CN114669588B (en) * | 2022-03-30 | 2023-07-14 | 江西和天然科技有限公司 | Repairing and improving device for heavy metal contaminated soil and using method thereof |
| CN115387316B (en) * | 2022-08-31 | 2024-01-05 | 中国路桥工程有限责任公司 | Filling device for highway saline soil roadbed treatment |
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| JPS4529215Y1 (en) * | 1966-01-14 | 1970-11-11 | ||
| JPS55148820A (en) * | 1979-05-10 | 1980-11-19 | Sanwa Kizai Co Ltd | Method and device for improving soft ground |
| JPS5955915A (en) * | 1982-09-24 | 1984-03-31 | Tokyu Constr Co Ltd | Soil agitator |
| JPS5976629U (en) * | 1982-11-12 | 1984-05-24 | ヤンマー農機株式会社 | Rotary work machine for earth construction |
| JPS6385087U (en) * | 1986-11-21 | 1988-06-03 | ||
| FR2608183B1 (en) * | 1986-12-15 | 1989-04-28 | France Etat Ponts Chaussees | METHOD AND DEVICE FOR PLACING ON A SURFACE A REINFORCED FLOOR CONSISTING OF PARTICULAR ELEMENTS AND A BINDER |
| JPH0460010A (en) * | 1990-06-27 | 1992-02-26 | Yuji Nagasaka | Forming device of lightweight stabilized soil ground |
| KR100255811B1 (en) * | 1997-12-29 | 2000-05-01 | 강병호 | Flc-c |
| JP2000232811A (en) * | 1999-02-12 | 2000-08-29 | Kioritz Corp | Gas and liquid injector |
| JP2002180451A (en) * | 2000-12-14 | 2002-06-26 | Taihei Kogyo Co Ltd | Dust suppressing construction method in soil improvement |
| US6874436B2 (en) * | 2003-01-24 | 2005-04-05 | American Soil Technologies, Inc. | Fluid distribution assembly |
| JP5670044B2 (en) * | 2009-02-20 | 2015-02-18 | 株式会社平林工業 | Surface ground improvement method and backhoe |
| JP2011026852A (en) * | 2009-07-27 | 2011-02-10 | San Engineering Kk | Levee for field, levee construction method, and levee construction device |
| KR200465734Y1 (en) * | 2012-09-28 | 2013-03-08 | (주)동명엔터프라이즈 | Apparatus for cultivating polluted soil having rotary |
| CN204466168U (en) * | 2015-01-31 | 2015-07-15 | 大连绿峰化学股份有限公司 | Chloropicrin power injector |
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| CN107597833A (en) * | 2017-09-15 | 2018-01-19 | 上海申第实业有限公司 | One kind punctures soil remediation equipment of loosening the soil |
| CN109999945B (en) * | 2018-01-04 | 2021-03-26 | 义乌市研创工业设计有限公司 | Soil remediation device |
| CN108526211A (en) * | 2018-03-13 | 2018-09-14 | 共同科技开发有限公司 | It is a kind of to puncture the farmland pollution controlling device administered |
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| CN209020940U (en) * | 2018-08-30 | 2019-06-25 | 杨向飞 | A kind of used in soil remediation that stability is good puncture scarifier attachment |
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2019
- 2019-07-15 CN CN201910637031.0A patent/CN110303036B/en active Active
- 2019-08-07 JP JP2019145828A patent/JP2021014770A/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021014770A (en) | 2021-02-12 |
| CN110303036A (en) | 2019-10-08 |
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