CN214976640U - Cadmium contaminated soil restores and turns over pressure equipment with green manure - Google Patents
Cadmium contaminated soil restores and turns over pressure equipment with green manure Download PDFInfo
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- CN214976640U CN214976640U CN202120674423.7U CN202120674423U CN214976640U CN 214976640 U CN214976640 U CN 214976640U CN 202120674423 U CN202120674423 U CN 202120674423U CN 214976640 U CN214976640 U CN 214976640U
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- fixed
- rod
- bottom end
- top end
- vehicle body
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- 239000002689 soil Substances 0.000 title claims abstract description 28
- 210000003608 fece Anatomy 0.000 title claims abstract description 23
- 239000010871 livestock manure Substances 0.000 title claims abstract description 23
- 229910052793 cadmium Inorganic materials 0.000 title claims abstract description 15
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000005067 remediation Methods 0.000 claims abstract description 16
- 230000007306 turnover Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 20
- 238000001914 filtration Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract description 16
- 235000011941 Tilia x europaea Nutrition 0.000 abstract description 16
- 239000004571 lime Substances 0.000 abstract description 16
- 239000000843 powder Substances 0.000 abstract description 13
- 240000007594 Oryza sativa Species 0.000 abstract description 2
- 235000007164 Oryza sativa Nutrition 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 235000009566 rice Nutrition 0.000 abstract 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 18
- 235000012255 calcium oxide Nutrition 0.000 description 9
- 239000000292 calcium oxide Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000213948 Astragalus sinicus Species 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model belongs to the technical field of soil remediation, in particular to a green manure turn-over and press device for remediation of cadmium-contaminated soil, which provides a scheme that comprises a vehicle body, wherein a stock chest is fixed at the top end of the vehicle body, a feed inlet is arranged at one side of the top end of the stock chest, a cover plate is hinged at the position of the top end of the stock chest, which is positioned at one side of the feed inlet, a filter assembly is arranged in the stock chest, a remediation assembly is arranged at the top end of the vehicle body, and wheels are arranged at four corners of the bottom end of the vehicle body; the filter assembly comprises first mounting plates which are sleeved on two sides of the interior of the storage tank in a sliding mode, and a filter plate is fixed between the first mounting plates. The utility model discloses filter it when adding lime powder, prevent that the lime powder piece from getting into the inside its jam that leads to of ejection of compact pipeline, great lime powder piece gets into to grind and grinds when the automobile body carries out green manure and turns over the pressure in the storehouse, labour saving and time saving, and lime powder and green manure turn over and press the simultaneous action, have improved soil remediation speed, reduce the absorption of rice cadmium in to soil.
Description
Technical Field
The utility model relates to a soil remediation technical field especially relates to a cadmium contaminated soil is restoreed and is turned over pressure device with green manure.
Background
With the rapid development of modern industry and agriculture, the problems of discharge of three industrial wastes, use of chemical fertilizers and pesticide mulching films, unreasonable treatment of household garbage and the like cause heavy metal pollution of soil to be more and more serious, wherein the flip-over of the astragalus sinicus can directly or indirectly influence the activity and effectiveness of cadmium in the soil while improving the physical and chemical properties of the soil and increasing the yield of crops, and the application of quicklime is a common measure for reducing the activity of the cadmium in the soil and further reducing the content of the cadmium in rice plants.
However, the green manure pressure-overturning and the quicklime spraying are carried out separately in the existing cadmium-polluted soil restoration, the quicklime needs to be filtered before the quicklime spraying is carried out, a large quicklime block needs to be additionally crushed, time and labor are wasted, the unused quicklime needs to be sealed to prevent the quicklime from reacting with water molecules in the air, and therefore the green manure pressure-overturning device for the cadmium-polluted soil restoration is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of cadmium contaminated soil restores and turns over pressure device with green manure has solved the problem that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a green manure turning and pressing device for cadmium-polluted soil remediation comprises a vehicle body, wherein a storage tank is fixed at the top end of the vehicle body, a feed inlet is formed in one side of the top end of the storage tank, a cover plate is hinged to the position, located on one side of the feed inlet, of the top end of the storage tank, a filtering assembly is arranged in the storage tank, a remediation assembly is mounted at the top end of the vehicle body, and wheels are mounted at four corners of the bottom end of the vehicle body;
the filter component comprises first mounting plates which are sleeved on two sides inside the storage tank in a sliding manner, a filter plate is fixed between the first mounting plates, a second mounting plate is sleeved on the top end inside the storage tank in a sliding manner, a first driving motor is fixed at the bottom end of the second mounting plate, a first knocking rod is fixed on the outer ring of the output end of the first driving motor, a second knocking rod matched with the first knocking rod is fixed at the top end of the filter plate, a first gear is fixed on the outer ring of the output end of the first driving motor and positioned below the first knocking rod, a support rod is fixed at the middle part of the bottom end of the storage tank, a grinding bin is fixed at the top end of the support rod, a feed opening is formed at the bottom end of the grinding bin, a mounting groove matched with the grinding bin is formed at the position of the filter plate corresponding to the grinding bin, the grinding bin is sleeved inside the mounting groove in a sliding manner, and a grinding block is sleeved at the bottom end inside the grinding bin in a rotating manner, and a second gear matched with the first gear for use is fixed at the top end of the grinding block.
Preferably, repair the subassembly including fixing the electric telescopic handle in the automobile body bottom, the electric telescopic handle bottom mounting has the guard plate, the guard plate bottom is provided with the rotary blade, the automobile body bottom is located rotary blade both sides position department and is fixed with ejection of compact pipeline, just ejection of compact pipeline top extends to the stock chest inside, ejection of compact pipeline internal rotation is connected with first pivot, first pivot outer lane is fixed with down the flitch, first pivot extends to the outside one end of ejection of compact pipeline and is fixed with second driving motor, the ejection of compact pipeline top is provided with sealed unit.
Preferably, the sealing unit comprises two first connecting rods which are fixed on the top of the protection plate and located on two sides of the electric telescopic rod, the top of each first connecting rod is connected with a second connecting rod in a rotating mode, one end, far away from the first connecting rods, of each second connecting rod is connected with a third connecting rod in a rotating mode, one end, far away from the second connecting rods, of each third connecting rod is connected with a fourth connecting rod in a rotating mode, one end, far away from the third connecting rods, of each fourth connecting rod is connected with a third mounting plate in a rotating mode, and a sealing plug is fixed to the bottom end of each third mounting plate.
Preferably, the second mounting panel outside is rotated and is connected with first actuating lever, second mounting panel one end is kept away from to first actuating lever is rotated and is connected with the second actuating lever, first actuating lever one end is kept away from to the second actuating lever extends to the automobile body bottom, the second actuating lever is located automobile body bottom position department outer lane and has slided to cup jointed the guide pin bushing, be fixed with first reset spring between second actuating lever bottom and the guide pin bushing.
Preferably, the discharge pipeline top is fixed with the guide bar, the guiding hole that the cooperation guide bar used is seted up to third mounting panel inside, the stopper has been cup jointed in the outside slip of third connecting rod, the stopper bottom mounting has the dead lever, the dead lever bottom is connected with the inside bottom fixed connection of stock chest.
Preferably, the storage chute is internally provided with a chute matched with the first mounting plate for use, and a second reset spring is fixed between the bottom end inside the chute and the bottom end of the first mounting plate.
The utility model discloses in realize driving the sealing plug up-and-down motion through the electric telescopic handle's of setting up-and-down motion, when the sealing plug gets into ejection of compact pipeline inside, make the inside encapsulated situation that is of stock chest, the storage time of lime powder in the extension stock chest, electric telescopic handle drives first driving motor motion through first actuating lever and second actuating lever simultaneously, when electric telescopic handle shortens, first driving motor drives the filter plate vibrations, filterable going on with higher speed, when electric telescopic handle extension, first driving motor drives the grinding block and rotates, grind the lime piece in the grinding storehouse, prevent that the lime piece from getting into the inside jam that causes of ejection of compact pipeline.
Drawings
FIG. 1 is a side sectional view of the overall structure of a green manure turn-over and pressing device for cadmium contaminated soil remediation according to the present invention;
fig. 2 is an enlarged schematic view of the structure at the position a of the green manure turning and pressing device for repairing cadmium-contaminated soil provided by the utility model;
FIG. 3 is a sectional view of the internal structure of a storage tank of the green manure turn-over and pressing device for repairing cadmium-contaminated soil according to the present invention;
fig. 4 is the utility model provides a cadmium contaminated soil restores and turns over grinding piece mounting structure sketch map of pressing device with green manure.
In the figure: 1. a vehicle body; 2. a storage tank; 3. a feed inlet; 4. a filter assembly; 41. a first mounting plate; 42. filtering the plate; 43. a second mounting plate; 44. a first drive motor; 45. a first tapping rod; 46. a second tapping rod; 47. a first gear; 48. a support bar; 49. a grinding bin; 410. grinding blocks; 411. a second gear; 5. repairing the component; 51. an electric telescopic rod; 52. a protection plate; 53. a rotary blade; 54. a discharge pipeline; 55. a blanking plate; 56. a sealing unit; 6. a first connecting rod; 7. a second connecting rod; 8. a third connecting rod; 9. a fourth connecting rod; 10. a third mounting plate; 11. a sealing plug; 12. a first drive lever; 13. a second drive rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a green manure turn-over and pressing device for cadmium-contaminated soil remediation comprises a vehicle body 1, wherein a storage tank 2 is fixed at the top end of the vehicle body 1, a feed inlet 3 is formed in one side of the top end of the storage tank 2, a cover plate is hinged to the position, located on one side of the feed inlet 3, of the top end of the storage tank 2, a filter assembly 4 is arranged inside the storage tank 2, a remediation assembly 5 is installed at the top end of the vehicle body 1, and wheels are installed at four corners of the bottom end of the vehicle body 1;
the filtering component 4 comprises first mounting plates 41 which are sleeved on two sides inside the storage tank 2 in a sliding manner, a filtering plate 42 is fixed between the two first mounting plates 41, a second mounting plate 43 is sleeved on the top end inside the storage tank 2 in a sliding manner, a first driving motor 44 is fixed at the bottom end of the second mounting plate 43, a first knocking rod 45 is fixed on the outer ring of the output end of the first driving motor 44, a second knocking rod 46 which is matched with the first knocking rod 45 and used is fixed at the top end of the filtering plate 42, the first driving motor 44 drives the filtering plate 42 to vibrate inside the storage tank 2 through the first knocking rod 45 and the second knocking rod 46, so as to accelerate the filtering, a first gear 47 is fixed on the outer ring of the output end of the first driving motor 44 and positioned below the first knocking rod 45, a supporting rod 48 is fixed at the middle part of the bottom end of the storage tank 2, a grinding bin 49 is fixed at the top end of the supporting rod 48, a feed opening is arranged at the bottom end of the grinding bin 49, and a mounting groove 49 which is matched with the grinding bin 49 is arranged on the filtering plate 42, grind storehouse 49 slip and cup joint inside the mounting groove, grind the inside bottom rotation in storehouse 49 and cup jointed grinding piece 410, grind the piece 410 top and be fixed with the second gear 411 that the first gear 47 of cooperation used, when first gear 47 was connected with the meshing of second gear 411, first driving motor 44 drove grinding piece 410 through first gear 47 and second gear 411 and rotates, realized the grinding of quick lime powder piece.
Further, repair subassembly 5 is including fixing the electric telescopic handle 51 in 1 bottom of automobile body, electric telescopic handle 51 bottom mounting has guard plate 52, the guard plate 52 bottom is provided with rotary blade 53, 1 bottom of automobile body is located rotary blade 53 both sides position department and is fixed with ejection of compact pipeline 54, and ejection of compact pipeline 54 top extends to inside the stock chest 2, ejection of compact pipeline 54 internal rotation is connected with first pivot, first pivot outer lane is fixed with unloading board 55, first pivot extends to ejection of compact pipeline 54 outside one end and is fixed with second driving motor, second driving motor drives rotary blade 53 and rotates, realize green manure and turn-over, ejection of compact pipeline 54 top is provided with sealing unit 56.
In particular, the sealing unit 56 comprises two first connecting rods 6 fixed on the top end of the protection plate 52 and located on both sides of the electric telescopic rod 51, the top ends of the first connecting rods 6 are rotatably connected with a second connecting rod 7, one end of the second connecting rod 7 far away from the first connecting rod 6 is rotatably connected with a third connecting rod 8, one end of the third connecting rod 8 far away from the second connecting rod 7 is rotatably connected with a fourth connecting rod 9, one end of the fourth connecting rod 9 far away from the third connecting rod 8 is rotatably connected with a third mounting plate 10, the bottom end of the third mounting plate 10 is fixed with a sealing plug 11, when the device does not use, electric telescopic handle 51 drives protection plate 52 upward movement, and inside protection plate 52 drove sealing plug 11 through head rod 6, second connecting rod 7, third connecting rod 8 and fourth connecting rod 9 and gets into ejection of compact pipeline 54 for be sealing state in the stock chest 2, be convenient for the storage of the interior lime of stock chest 2.
It is worth explaining that the outside of the second mounting plate 43 is rotatably connected with the first driving rod 12, one end of the first driving rod 12, which is far away from the second mounting plate 43, is rotatably connected with the second driving rod 13, one end of the second driving rod 13, which is far away from the first driving rod 12, extends to the bottom end of the vehicle body 1, when the electric telescopic rod 51 drives the protection plate 52 to move up and down, the protection plate 52 drives the second mounting plate 43 to move horizontally in the storage tank 2 through the first driving rod 12 and the second driving rod 13, the guide sleeve is slidably sleeved on the outer ring of the position of the bottom end of the vehicle body 1, and a first reset spring is fixed between the bottom end of the second driving rod 13 and the guide sleeve.
In addition, ejection of compact pipeline 54 top is fixed with the guide bar, and the inside guiding hole that the cooperation guide bar used has been seted up to third mounting panel 10, guarantees that sealing plug 11 is vertical motion along the guide bar, and the stopper has been cup jointed in the outside slip of third connecting rod 8, and the stopper bottom mounting has the dead lever, the horizontal motion of the third connecting rod 8 of being convenient for, dead lever bottom and the inside bottom fixed connection of stock chest 2.
In addition, the inside spout of seting up the first mounting panel 41 of cooperation and using of stock chest 2, be fixed with second reset spring between inside bottom of spout and the first mounting panel 41 bottom, the filterable going on of filter plate 42 vibrations of being convenient for with higher speed.
The working principle is as follows: when the device is used, quicklime powder is added into the storage tank 2 through the feed inlet 3, in the adding process, the first driving motor 44 drives the first knocking rod 45 to rotate at a high speed, the first gear 47 is separated from the second gear 411, the first knocking rod 45 drives the filter plate 42 to vibrate through the second knocking rod 46, the filtering speed of the lime powder is accelerated, lime powder groups larger than the diameter of a filter hole of the filter plate 42 fall into the grinding bin 49, after the feeding is finished, the cover plate is covered, the first driving motor 44 is closed, the device is started, the electric telescopic rod 51 drives the rotary blade 53 to be downwards inserted into soil, then the motor is driven to drive the rotary blade 53 to rotate by the third driving, green manure turning-over is realized, and meanwhile, when the electric telescopic rod 51 moves downwards, the third mounting plate 10 and the sealing plug 11 are driven to move upwards through the first connecting rod 6, the second connecting rod 7, the third connecting rod 8 and the fourth connecting rod 9, the sealing plug 11 is separated from the discharging pipeline 54, the second driving motor drives the blanking plate 55 to rotate, so that the lime powder falls from the discharging pipeline 54, the protective plate 52 drives the second mounting plate 43 to slide in the storage tank 2 through the second driving rod 13 and the first driving rod 12 when moving downwards until the first gear 47 is meshed with the second gear 411, the first gear 47 drives the grinding block 410 to rotate through the second gear 411, the lime powder block in the grinding bin 49 is ground, after the overturning and pressing are completed, the electric telescopic rod 51 moves upwards, the protective plate 52 drives the sealing plug 11 to move downwards through the first connecting rod 6, the second connecting rod 7, the third connecting rod 8 and the fourth connecting rod 9, the discharging pipeline 54 is blocked, so that the storage tank 2 is in a sealed state, and the storage time of the lime powder is prolonged; the device realizes driving sealing plug 11 up-and-down motion through the up-and-down motion of the electric telescopic handle 51 who sets up, when sealing plug 11 gets into ejection of compact pipeline 54 inside, make the inside encapsulated situation that is of stock chest 2, the save time of lime powder in the extension stock chest 2, electric telescopic handle 51 drives first driving motor 44 motion through first actuating lever 12 and second actuating lever 13 simultaneously, when electric telescopic handle 51 shortens, first driving motor 44 drives the vibrations of filter plate 42, filterable going on with higher speed, when electric telescopic handle 51 is elongated, first driving motor 44 drives grinding block 410 and rotates, grind the lime piece in grinding storehouse 49, prevent that the lime piece from getting into ejection of compact pipeline 54 inside and causing the jam.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The green manure turning and pressing device for cadmium contaminated soil remediation comprises a vehicle body (1), and is characterized in that a storage trough (2) is fixed at the top end of the vehicle body (1), a feeding hole (3) is formed in one side of the top end of the storage trough (2), a cover plate is hinged to the position, located on one side of the feeding hole (3), of the top end of the storage trough (2), a filtering assembly (4) is arranged inside the storage trough (2), a remediation assembly (5) is installed at the top end of the vehicle body (1), and wheels are installed at four corners of the bottom end of the vehicle body (1);
the filter assembly (4) comprises first mounting plates (41) which are sleeved on two sides inside the storage tank (2) in a sliding manner, a filter plate (42) is fixed between the first mounting plates (41), a second mounting plate (43) is sleeved on the top end inside the storage tank (2) in a sliding manner, a first driving motor (44) is fixed at the bottom end of the second mounting plate (43), a first knocking rod (45) is fixed on the outer ring of the output end of the first driving motor (44), a second knocking rod (46) matched with the first knocking rod (45) for use is fixed at the top end of the filter plate (42), a first gear (47) is fixed on the outer ring of the output end of the first driving motor (44) and positioned below the first knocking rod (45), a support rod (48) is fixed at the middle part of the bottom end of the storage tank (2), a grinding bin (49) is fixed at the top end of the support rod (48), grind storehouse (49) bottom and seted up the feed opening, just filter plate (42) correspond and grind storehouse (49) position department and offer the mounting groove that the cooperation ground storehouse (49) used, it cup joints inside the mounting groove to grind storehouse (49) slip, it has cup jointed grinding piece (410) to grind the inside bottom rotation in storehouse (49), grinding piece (410) top is fixed with second gear (411) that cooperation first gear (47) used.
2. The green manure turn-over and press device for repairing cadmium contaminated soil according to claim 1, the repairing component (5) comprises an electric telescopic rod (51) fixed at the bottom end of the vehicle body (1), a protective plate (52) is fixed at the bottom end of the electric telescopic rod (51), a rotary blade (53) is arranged at the bottom end of the protective plate (52), the bottom end of the vehicle body (1) is fixed with a discharging pipeline (54) at the two sides of the rotary blade (53), the top end of the discharge pipeline (54) extends into the storage trough (2), the interior of the discharge pipeline (54) is rotatably connected with a first rotating shaft, a blanking plate (55) is fixed on the outer ring of the first rotating shaft, a second driving motor is fixed at one end of the first rotating shaft extending to the outer part of the discharging pipeline (54), and a sealing unit (56) is arranged at the top end of the discharging pipeline (54).
3. The green manure turn-over and compression device for cadmium contaminated soil remediation according to claim 2, wherein the sealing unit (56) comprises two first connecting rods (6) fixed to the top end of the protection plate (52) and located on two sides of the electric telescopic rod (51), a second connecting rod (7) is rotatably connected to the top end of each first connecting rod (6), a third connecting rod (8) is rotatably connected to one end, away from the first connecting rod (6), of each second connecting rod (7), a fourth connecting rod (9) is rotatably connected to one end, away from the second connecting rod (7), of each third connecting rod (8), a third mounting plate (10) is rotatably connected to one end, away from the third connecting rod (8), of each fourth connecting rod (9), and a sealing plug (11) is fixed to the bottom end of each third mounting plate (10).
4. The green manure overturning and pressing device for cadmium contaminated soil remediation according to claim 1, wherein a first driving rod (12) is rotatably connected to the outer side of the second mounting plate (43), a second driving rod (13) is rotatably connected to one end, away from the second mounting plate (43), of the first driving rod (12), one end, away from the first driving rod (12), of the second driving rod (13) extends to the bottom end of the vehicle body (1), a guide sleeve is slidably sleeved on an outer ring of the second driving rod (13) at the bottom end of the vehicle body (1), and a first return spring is fixed between the bottom end of the second driving rod (13) and the guide sleeve.
5. The green manure turn-over and pressing device for cadmium-contaminated soil remediation, as claimed in claim 3, wherein a guide rod is fixed to the top end of the discharge pipeline (54), a guide hole matched with the guide rod is formed in the third mounting plate (10), a limiting block is slidably sleeved outside the third connecting rod (8), a fixing rod is fixed to the bottom end of the limiting block, and the bottom end of the fixing rod is fixedly connected with the bottom end of the interior of the storage tank (2).
6. The green manure turn-over and pressing device for cadmium contaminated soil remediation according to claim 1, wherein a chute used in cooperation with the first mounting plate (41) is formed in the storage tank (2), and a second return spring is fixed between the bottom end of the inside of the chute and the bottom end of the first mounting plate (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120674423.7U CN214976640U (en) | 2021-04-02 | 2021-04-02 | Cadmium contaminated soil restores and turns over pressure equipment with green manure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120674423.7U CN214976640U (en) | 2021-04-02 | 2021-04-02 | Cadmium contaminated soil restores and turns over pressure equipment with green manure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214976640U true CN214976640U (en) | 2021-12-03 |
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ID=79096049
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120674423.7U Expired - Fee Related CN214976640U (en) | 2021-04-02 | 2021-04-02 | Cadmium contaminated soil restores and turns over pressure equipment with green manure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214976640U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112542A (en) * | 2021-12-27 | 2022-03-01 | 苏州国诚检测技术有限公司 | Detection device and detection method for pollutants |
| CN114682125A (en) * | 2022-03-25 | 2022-07-01 | 安徽省农业科学院棉花研究所 | Fertilizer pelletization equipment |
| CN115518978A (en) * | 2022-09-13 | 2022-12-27 | 浙江省耕地质量与肥料管理总站 | System and method for restoring acidified soil by using astragalus sinicus and quicklime |
-
2021
- 2021-04-02 CN CN202120674423.7U patent/CN214976640U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112542A (en) * | 2021-12-27 | 2022-03-01 | 苏州国诚检测技术有限公司 | Detection device and detection method for pollutants |
| CN114112542B (en) * | 2021-12-27 | 2023-09-05 | 苏州国诚检测技术有限公司 | Detection device and detection method for pollutants |
| CN114682125A (en) * | 2022-03-25 | 2022-07-01 | 安徽省农业科学院棉花研究所 | Fertilizer pelletization equipment |
| CN114682125B (en) * | 2022-03-25 | 2023-09-01 | 安徽省农业科学院棉花研究所 | Fertilizer pelletization equipment |
| CN115518978A (en) * | 2022-09-13 | 2022-12-27 | 浙江省耕地质量与肥料管理总站 | System and method for restoring acidified soil by using astragalus sinicus and quicklime |
| CN115518978B (en) * | 2022-09-13 | 2023-09-19 | 浙江省耕地质量与肥料管理总站 | System and method for repairing acidified soil by utilizing milk vetch and quicklime |
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