CN111964960B - Soil pollution prevention and cure is sampling device with can not degree of depth geotome - Google Patents
Soil pollution prevention and cure is sampling device with can not degree of depth geotome Download PDFInfo
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- CN111964960B CN111964960B CN202011052199.4A CN202011052199A CN111964960B CN 111964960 B CN111964960 B CN 111964960B CN 202011052199 A CN202011052199 A CN 202011052199A CN 111964960 B CN111964960 B CN 111964960B
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- sampling
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- 238000005070 sampling Methods 0.000 title claims abstract description 54
- 238000003900 soil pollution Methods 0.000 title claims abstract description 16
- 230000002265 prevention Effects 0.000 title claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 90
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 239000002689 soil Substances 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000009194 climbing Effects 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000356 contaminant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005067 remediation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a sampling device capable of taking soil at different depths for soil pollution prevention and repair, which comprises a main body, wherein a frame is fixed in the middle of the main body, a sampling mechanism is arranged in the middle of the top end of the frame, an end frame is arranged at the bottom of the frame, a slotted hole is formed in the middle of the end frame, a fixing mechanism is arranged on the outer wall of the frame in a circle, and a top plate is fixed in the middle of the main body. This soil pollution prevention and cure is with sampling device that can the different degree of depth fetches earth is provided with fixed establishment, because fixed establishment is triangular structure, greatly increased sampling device's that fetches earth stability and security, the user is directly installed sampling mechanism in the slotted hole at roof middle part, install rotary motor on rabbling mechanism's top, stirring blade's installation is in stirring outer frame, carry out rotatory stirring through stirring outer frame and stirring inner frame, carry out rotatory rotation with the soil on ground, the user can be according to oneself, fetch earth to the soil of different degree of depth.
Description
Technical Field
The invention relates to the technical field of soil pollution, in particular to a sampling device capable of taking soil at different depths for soil pollution prevention and repair.
Background
Soil remediation refers to the transfer, absorption, degradation and conversion of contaminants in soil by physical, chemical and biological means to reduce their concentration to acceptable levels or to convert toxic and hazardous contaminants to harmless substances. Before soil remediation, the soil is tested for contamination and contaminants.
The existing soil pollution sampling device is inconvenient to adjust the depth of sampling, meanwhile, the working efficiency is low, the use requirements of people cannot be well met, and technical innovation is carried out on the basis of the existing soil pollution sampling device aiming at the conditions.
Disclosure of Invention
The invention aims to provide a sampling device capable of taking soil at different depths for soil pollution prevention and repair, so as to solve the problems that the existing sampling device for soil pollution is inconvenient to adjust the depth of sampling, has low working efficiency and can not well meet the use requirement of people in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a soil pollution prevention and cure is sampling device with can not degree of depth geotome, includes the main part, the middle part of main part is fixed with the frame, and the top mid-mounting of frame has sampling mechanism, the end frame has been settled to the bottom of frame, and the slotted hole has been seted up at the middle part of end frame, fixed establishment is installed to the outer wall round of frame, the middle part of main part is fixed with the roof, and the mid-mounting of roof has rabbling mechanism.
Preferably, the sampling mechanism, the hydraulic cylinder, the electric telescopic rod include fixed outer pole, fixed inner pole, sample draw-in groove circle, threaded rod, thread groove and installation grillage, and electric telescopic rod is installed to hydraulic cylinder's lower extreme, electric telescopic rod's lower extreme is connected with fixed outer pole, and fixed inner pole is installed to fixed outer pole's lower extreme, fixed inner pole's bottom is connected with the sample draw-in groove circle, and the bottom of sample draw-in groove circle is connected with the threaded rod, the inner wall connection of threaded rod has the thread groove, installation grillage is installed at the left and right sides both ends of fixed outer pole.
Preferably, the hydraulic cylinder forms a lifting structure with the fixed outer rod and the fixed inner rod through the electric telescopic rod, the fixed inner rod is movably connected with the sampling clamping groove ring, the sampling clamping groove ring forms a thread structure with the thread groove through the threaded rod, and the installation plate frame is symmetrically distributed about the center of the fixed outer rod.
Preferably, the fixing mechanism comprises a supporting frame, a climbing rod, a rotating rod, a fixing plate and a fixing screw, wherein the climbing rod is installed in the middle of the supporting frame, the rotating rod is fixed at the bottom of the supporting frame, the fixing plate is connected with the inner wall of the rotating rod, and the fixing screw is installed in the middle of the fixing plate.
Preferably, the support frame is fixedly connected with the climbing rod, the support frame forms a searching structure with the fixing plate through the rotating rod, and the support frame forms a fixing structure with the fixing plate through the fixing screw.
Preferably, the stirring mechanism comprises a stirring outer frame, a stirring inner frame, bolts, stirring blades, injection holes and connecting pipes, wherein the stirring inner frame is arranged on the inner wall of the stirring outer frame, the bolts are arranged at the left end and the right end of the stirring inner frame, the stirring blades are arranged on the outer wall of the stirring outer frame in a circle, the injection holes are formed in the middle of the stirring outer frame, and the connecting pipes are fixed at the top end of the stirring outer frame.
Preferably, the stirring outer frame and the stirring inner frame form a fixed structure through bolts, the stirring outer frame and the stirring blade are in welded connection, and the stirring outer frame and the spraying hole are integrally designed.
Preferably, the sampling mechanism is tightly attached to the stirring mechanism, and the fixing mechanism is movably connected with the frame.
Compared with the prior art, the invention has the following beneficial effects:
1. because the four corners of the frame are provided with the fixing mechanisms, a user rotates the climbing rods of the supporting frame through the rotating rods, the fixing plates of the fixing mechanisms are effectively fixed with the ground through the fixing screws, and because the fixing mechanisms are of triangular structures, the stability and the safety of the sampling device for taking soil are greatly improved;
2. the user will adjust stirring outer frame and stirring inner frame that accomplish, fix it through the bolt and lock, the jet orifice is installed at both ends around the stirring outer frame, the main function of its jet orifice is the resistance that reduces the stirring, the speed and the efficiency of stirring are accelerated through the entering of water, through using the connecting pipe to infuse water, when stirring soil to the bottom, the user passes through hydraulic cylinder and electric telescopic handle's lift, the effectual outer pole of fixing and fixed inner rod are extrudeed downwards, take out soil fast through the sampling draw-in groove circle, the threaded rod direct mount of sampling draw-in groove circle is fixed at the screw groove.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the sampling mechanism according to the present invention;
FIG. 3 is a schematic top view of a sample clamping groove ring according to the present invention;
FIG. 4 is a schematic view of the internal structure of the stirring outer frame of the present invention;
fig. 5 is a schematic view of the frame of the present invention in a top view.
In the figure: 1. a main body; 2. a frame; 3. a sampling mechanism; 301. a hydraulic cylinder; 302. an electric telescopic rod; 303. fixing the outer rod; 304. fixing the inner rod; 305. sampling clamping groove rings; 306. a threaded rod; 307. a thread groove; 308. installing a plate frame; 4. an end frame; 5. slotting holes; 6. a fixing mechanism; 601. a support frame; 602. climbing the rod; 603. a rotating rod; 604. a fixing plate; 605. a set screw; 7. a top plate; 8. a stirring mechanism; 801. an outer stirring frame; 802. stirring the inner frame; 803. a bolt; 804. a stirring blade; 805. an injection hole; 806. and (5) connecting pipes.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a soil pollution prevention and cure is sampling device with can not different degree of depth geotome, includes main part 1, and the middle part of main part 1 is fixed with frame 2, and the top mid-mounting of frame 2 has sampling mechanism 3, and end frame 4 is settled to the bottom of frame 2, and the slotted hole 5 has been seted up at the middle part of end frame 4, and fixed establishment 6 is installed to the outer wall round of frame 2, and the middle part of main part 1 is fixed with roof 7, and the mid-mounting of roof 7 has rabbling mechanism 8.
In the present invention, the sampling mechanism 3, the hydraulic cylinder 301, and the electric telescopic rod 302 further include a fixed outer rod 303,
The hydraulic pressure cylinder comprises a fixed inner rod 304, a sampling clamping groove ring 305, a threaded rod 306, a threaded groove 307 and a mounting plate frame 308, wherein an electric telescopic rod 302 is mounted at the lower end of the hydraulic pressure cylinder 301, a fixed outer rod 303 is connected at the lower end of the electric telescopic rod 302, the fixed inner rod 304 is mounted at the lower end of the fixed outer rod 303, the bottom of the fixed inner rod 304 is connected with the sampling clamping groove ring 305, the bottom of the sampling clamping groove ring 305 is connected with the threaded rod 306, the threaded groove 307 is connected with the inner wall of the threaded rod 306, and the mounting plate frame 308 is mounted at the left end and the right end of the fixed outer rod 303; the user effectively presses the fixed outer rod 303 and the fixed inner rod 304 downwards through the lifting of the hydraulic cylinder 301 and the electric telescopic rod 302.
Further, the hydraulic cylinder 301 forms a lifting structure with the fixed outer rod 303 and the fixed inner rod 304 through the electric telescopic rod 302, the fixed inner rod 304 is movably connected with the sampling clamping groove ring 305, the sampling clamping groove ring 305 forms a threaded structure with the threaded groove 307 through the threaded rod 306, and the installation plate frames 308 are symmetrically distributed about the center of the fixed outer rod 303; soil is taken out fast through the sampling clamping groove ring 305, and a threaded rod 306 of the sampling clamping groove ring 305 is directly installed in the threaded groove 307 for fixing.
Further, the fixing mechanism 6 comprises a supporting frame 601, a climbing rod 602, a rotating rod 603, a fixing plate 604 and a fixing screw 605, wherein the climbing rod 602 is installed in the middle of the supporting frame 601, the rotating rod 603 is fixed at the bottom of the supporting frame 601, the fixing plate 604 is connected to the inner wall of the rotating rod 603, and the fixing screw 605 is installed in the middle of the fixing plate 604; because the fixing mechanism 6 is installed in the four corners of frame 2, the user passes through bull stick 603 with the climbing pole 602 of support frame 601 and rotates, and the effectual fixed plate 604 with fixing mechanism 6 passes through set screw 605 and fixes with ground, because fixing mechanism 6 is triangle structure, greatly increased sampling device's that fetches earth stability and security.
Further, the support 601 is fixedly connected with the climbing rod 602, the support 601 forms a searching structure with the fixing plate 604 through the rotating rod 603, and the support 601 forms a fixing structure with the fixing plate 604 through the fixing screw 605; the user inserts the sampling mechanism 3 directly into the slotted hole 5 in the middle of the top plate 7.
Further, the stirring mechanism 8 comprises a stirring outer frame 801, a stirring inner frame 802, bolts 803, stirring blades 804, injection holes 805 and connecting pipes 806, wherein the stirring inner frame 802 is installed on the inner wall of the stirring outer frame 801, the bolts 803 are installed at the left end and the right end of the stirring inner frame 802, the stirring blades 804 are installed on the outer wall of the stirring outer frame 801 in a circle, the injection holes 805 are formed in the middle of the stirring outer frame 801, and the connecting pipes 806 are fixed on the top end of the stirring outer frame 801; the rotary motor is arranged at the top end of the stirring mechanism 8, the stirring blade 804 is arranged on the stirring outer frame 801, the stirring outer frame 801 and the stirring inner frame 802 are used for carrying out rotary stirring, the soil on the ground is rotated, and a user can take the soil with different depths according to the user.
Further, the stirring outer frame 801 and the stirring inner frame 802 form a fixed structure through bolts 803, the stirring outer frame 801 and the stirring blade 804 are in welded connection, and the stirring outer frame 801 and the injection hole 805 are integrally designed; the user will adjust stirring outer frame 801 and stirring inner frame 802 that accomplish, carries out fixed locking with it through bolt 803, and orifice 805 is installed at stirring outer frame 801 front and back both ends, and its orifice 805's main function is the resistance that reduces stirring, through the speed and the efficiency of entering acceleration stirring of water.
Further, the sampling mechanism 3 is tightly attached to the stirring mechanism 8, and the fixing mechanism 6 is movably connected with the frame 2; when the soil is stirred to the lowest layer by using the connection pipe 806 to infuse water, the user effectively presses the fixed outer rod 303 and the fixed inner rod 304 downward by lifting and lowering the hydraulic cylinder 301 and the electric telescopic rod 302. The working principle of the sampling device capable of taking soil at different depths for soil pollution prevention and repair is as follows: firstly, fixing mechanisms 6 are installed at four corners of a frame 2, a user rotates climbing rods 602 of a supporting frame 601 through rotating rods 603, fixing plates 604 of the fixing mechanisms 6 are effectively fixed with the ground through fixing screws 605, and as the fixing mechanisms 6 are of a triangular structure, stability and safety of a sampling device for taking soil are greatly improved, and the user directly inserts the sampling mechanism 3 into a slotted hole 5 in the middle of a top plate 7; next, a rotating motor is mounted on the top end of the stirring mechanism 8, and a stirring blade 804 is mounted on the stirring outer frame 801, and the stirring outer frame 801 and the stirring inner frame 802 are rotated and stirred; secondly, the soil on the ground is rotated, so that a user can take the soil with different depths according to the user, and the user can mix the adjusted outer stirring frame 801 and the adjusted inner stirring frame 802; then the stirring outer frame 801 is fixedly locked through bolts 803, injection holes 805 are arranged at the front end and the rear end of the stirring outer frame 801, and the main function of the injection holes 805 is to reduce stirring resistance, speed and efficiency of stirring are accelerated through water entering, and water is infused through a connecting pipe 806; finally, when the soil is stirred to the bottommost layer, a user can lift the hydraulic cylinder 301 and the electric telescopic rod 302, effectively downwards squeeze the fixed outer rod 303 and the fixed inner rod 304, quickly take out the soil through the sampling clamping groove ring 305, and directly install the threaded rod 306 of the sampling clamping groove ring 305 in the threaded groove 307 for fixing.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a soil pollution prevention and cure is sampling device with can not the degree of depth geotome, includes main part (1), its characterized in that: the middle part of the main body (1) is fixedly provided with a frame (2), the middle part of the top end of the frame (2) is provided with a sampling mechanism (3), the bottom of the frame (2) is provided with an end frame (4), the middle part of the end frame (4) is provided with a slotted hole (5), the outer wall of the frame (2) is provided with a fixing mechanism (6) in a circle, the middle part of the main body (1) is fixedly provided with a top plate (7), and the middle part of the top plate (7) is provided with a stirring mechanism (8);
the fixing mechanism (6) comprises a supporting frame (601), a climbing rod (602), a rotating rod (603), a fixing plate (604) and a fixing screw (605), wherein the climbing rod (602) is installed in the middle of the supporting frame (601), the rotating rod (603) is fixed at the bottom of the supporting frame (601), the fixing plate (604) is connected to the inner wall of the rotating rod (603), and the fixing screw (605) is installed in the middle of the fixing plate (604);
the support frame (601) is fixedly connected with the climbing rod (602), the support frame (601) and the fixing plate (604) form a rotating structure through the rotating rod (603), and the support frame (601) and the fixing plate (604) form a fixing structure through the fixing screw (605);
the stirring mechanism (8) comprises a stirring outer frame (801), a stirring inner frame (802), bolts (803), stirring blades (804), injection holes (805) and connecting pipes (806), wherein the stirring inner frame (802) is arranged on the inner wall of the stirring outer frame (801), the bolts (803) are arranged at the left end and the right end of the stirring inner frame (802), the stirring blades (804) are arranged on the outer wall of the stirring outer frame (801) in a circle, the injection holes (805) are formed in the middle of the stirring outer frame (801), and the connecting pipes (806) are fixed on the top end of the stirring outer frame (801);
the stirring outer frame (801) and the stirring inner frame (802) form a fixed structure through bolts (803), the stirring outer frame (801) and the stirring blade (804) are connected in a welding way, and the stirring outer frame (801) and the injection hole (805) are integrally designed;
the utility model provides a sampling mechanism (3) is including hydraulic cylinder (301), electric telescopic handle (302), fixed outer pole (303), fixed inner pole (304), sample draw-in groove circle (305), threaded rod (306), thread groove (307) and installation grillage (308), and electric telescopic handle (302) are installed to the lower extreme of hydraulic cylinder (301), the lower extreme of electric telescopic handle (302) is connected with fixed outer pole (303), and fixed inner pole (304) are installed to the lower extreme of fixed outer pole (303), the bottom of fixed inner pole (304) is connected with sample draw-in groove circle (305), and the bottom of sample draw-in groove circle (305) is connected with threaded rod (306), the inner wall connection of threaded rod (306) has thread groove (307), both ends are installed around fixed outer pole (303) and are installed installation grillage (308).
2. The sampling device capable of taking soil at different depths for soil pollution control and repair according to claim 1, wherein the sampling device is characterized in that: the hydraulic cylinder (301) forms a lifting structure with the fixed outer rod (303) and the fixed inner rod (304) through the electric telescopic rod (302), the fixed inner rod (304) is movably connected with the sampling clamping groove ring (305), the sampling clamping groove ring (305) forms a threaded structure with the threaded groove (307) through the threaded rod (306), and the installation plate frames (308) are symmetrically distributed about the center of the fixed outer rod (303).
3. The sampling device capable of taking soil at different depths for soil pollution control and repair according to claim 1, wherein the sampling device is characterized in that: the sampling mechanism (3) is tightly attached to the stirring mechanism (8), and the fixing mechanism (6) is movably connected with the frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011052199.4A CN111964960B (en) | 2020-09-29 | 2020-09-29 | Soil pollution prevention and cure is sampling device with can not degree of depth geotome |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011052199.4A CN111964960B (en) | 2020-09-29 | 2020-09-29 | Soil pollution prevention and cure is sampling device with can not degree of depth geotome |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111964960A CN111964960A (en) | 2020-11-20 |
| CN111964960B true CN111964960B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011052199.4A Active CN111964960B (en) | 2020-09-29 | 2020-09-29 | Soil pollution prevention and cure is sampling device with can not degree of depth geotome |
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| CN (1) | CN111964960B (en) |
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| JP2007255133A (en) * | 2006-03-24 | 2007-10-04 | Maeda Corp | Soil cement preparation device having agitating auxiliary blade |
| CN208109832U (en) * | 2018-04-28 | 2018-11-16 | 益阳创惠技术服务有限公司 | A kind of dialysis apparatus for administering soil pollution |
| CN208632367U (en) * | 2018-07-03 | 2019-03-22 | 河北姝龙科技有限公司 | A kind of agitating device of sludge conditioner |
| CN209911014U (en) * | 2019-04-16 | 2020-01-07 | 张沁瑞 | Soil is got native device for soil remediation |
| CN209961519U (en) * | 2019-05-21 | 2020-01-17 | 河南世根环境科技有限公司 | Pollute soil restoration with quick sampling device |
| CN111141544A (en) * | 2019-12-31 | 2020-05-12 | 南京楚卿电子科技有限公司 | Soil pollution administers restoration and uses soil sample sampling device |
| CN210571479U (en) * | 2019-08-26 | 2020-05-19 | 山西朗朗科技环保工程有限公司 | Sampling device for soil remediation |
| CN210995784U (en) * | 2019-08-29 | 2020-07-14 | 罗昆松 | Mixed-flow liquid-spraying type soil remediation device |
| CN211042756U (en) * | 2019-07-24 | 2020-07-17 | 四川蓉测环境检测有限公司 | Polluted environment treatment soil restoration sampling device |
-
2020
- 2020-09-29 CN CN202011052199.4A patent/CN111964960B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4792237A (en) * | 1986-12-05 | 1988-12-20 | Mituo Hara | Agitating blade structure of soil stabilizing apparatus |
| JP2007255133A (en) * | 2006-03-24 | 2007-10-04 | Maeda Corp | Soil cement preparation device having agitating auxiliary blade |
| CN208109832U (en) * | 2018-04-28 | 2018-11-16 | 益阳创惠技术服务有限公司 | A kind of dialysis apparatus for administering soil pollution |
| CN208632367U (en) * | 2018-07-03 | 2019-03-22 | 河北姝龙科技有限公司 | A kind of agitating device of sludge conditioner |
| CN209911014U (en) * | 2019-04-16 | 2020-01-07 | 张沁瑞 | Soil is got native device for soil remediation |
| CN209961519U (en) * | 2019-05-21 | 2020-01-17 | 河南世根环境科技有限公司 | Pollute soil restoration with quick sampling device |
| CN211042756U (en) * | 2019-07-24 | 2020-07-17 | 四川蓉测环境检测有限公司 | Polluted environment treatment soil restoration sampling device |
| CN210571479U (en) * | 2019-08-26 | 2020-05-19 | 山西朗朗科技环保工程有限公司 | Sampling device for soil remediation |
| CN210995784U (en) * | 2019-08-29 | 2020-07-14 | 罗昆松 | Mixed-flow liquid-spraying type soil remediation device |
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| CN111964960A (en) | 2020-11-20 |
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