CN214385014U - Soil restoration agent sprinkler for soil restoration - Google Patents
Soil restoration agent sprinkler for soil restoration Download PDFInfo
- Publication number
- CN214385014U CN214385014U CN202023243361.9U CN202023243361U CN214385014U CN 214385014 U CN214385014 U CN 214385014U CN 202023243361 U CN202023243361 U CN 202023243361U CN 214385014 U CN214385014 U CN 214385014U
- Authority
- CN
- China
- Prior art keywords
- spray
- fixedly connected
- medicine
- truck
- soil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002689 soil Substances 0.000 title claims abstract description 70
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 118
- 239000003814 drug Substances 0.000 claims abstract description 67
- 238000005507 spraying Methods 0.000 claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000005067 remediation Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 32
- 238000000034 method Methods 0.000 abstract description 9
- 230000008859 change Effects 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000012876 topography Methods 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 description 6
- 231100000719 pollutant Toxicity 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000010170 biological method Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Landscapes
- Catching Or Destruction (AREA)
Abstract
The utility model discloses a soil restoration agent sprinkler for soil restoration belongs to soil restoration technical field, including the spray truck, the top fixedly connected with medicine water tank and the motor of spray truck, the left side fixedly connected with backup pad of spray truck, the top fixedly connected with water pump of backup pad, the first spray tube of bottom fixedly connected with of backup pad, the front and the back of water pump are respectively through water pipe and first spray tube and medicine water tank fixed connection. The utility model discloses a, fix the liquid medicine case on the car through the spray truck, changed in the past and promoted the mode that sprinkler sprayed the medicine, alleviateed staff's work burden, rotate and change second spray pipe angle to can change the spraying range at the front and the back of spray truck, thereby carry out the medicine to the topography of difference and spray, spraying range is wide, fast, improves the work efficiency who sprays the medicine, makes operation process lighter, has alleviateed staff's work burden.
Description
Technical Field
The utility model relates to a soil remediation technical field, more specifically say, relate to a soil remediation is with soil remediation agent sprinkler.
Background
Soil remediation refers to transferring, absorbing, degrading and converting pollutants in soil to reduce the concentration of the pollutants to an acceptable level or converting toxic and harmful pollutants into harmless substances by using physical, chemical and biological methods, and fundamentally, the technical principle of the contaminated soil remediation can include: changing the existing form of the pollutants in the soil or the combination mode of the pollutants and the soil, and reducing the mobility and bioavailability of the pollutants in the environment; the concentration of harmful substances in the soil is reduced.
In the process of carrying out soil remediation, soil remediation agent sprinkler need be used often, and common soil remediation agent sprinkler can not adjust the scope of spraying along with the relief difference, at the bottom of soil remediation agent sprinkler's work efficiency, need spend the more time of staff and energy just can accomplish the work of spraying of soil remediation agent, has increased staff's work burden, is unfavorable for developing of soil remediation work.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a soil repairing agent sprinkler for soil restoration possesses the adjustable scope of spraying, alleviates the advantage of the work burden of spraying work, solved common soil repairing agent sprinkler and can not adjust the scope of spraying along with the relief difference, at the bottom of soil repairing agent sprinkler's work efficiency, need spend the more time of staff and the work of spraying that the soil repairing agent could be accomplished to energy, staff's work burden has been increased, be unfavorable for the problem of developing of soil repairing work.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A soil repairing agent spraying device for soil repairing comprises a spraying vehicle, wherein a medicine water tank and a motor are fixedly connected to the top of the spraying vehicle, a supporting plate is fixedly connected to the left side of the spraying vehicle, a water pump is fixedly connected to the top of the supporting plate, a first spray pipe is fixedly connected to the bottom of the supporting plate, the front side and the back side of the water pump are respectively fixedly connected with the first spray pipe and the medicine water tank through water pipes, a transmission shaft is fixedly connected to the bottom of the motor through a coupler, the bottom of the transmission shaft extends into the spraying vehicle and is fixedly connected with a first bevel gear, a rotating rod is rotatably connected to the left side of the inner wall of the spraying vehicle, a second bevel gear and a driving wheel are fixedly connected to the outside of the rotating rod, the bottom of the first bevel gear is meshed with the second bevel gear, and a second spray pipe is slidably connected to the front side and the back side of the spraying vehicle, two the relative one side of second spray tube all runs through and extends to the inside of spray truck and two connecting rods of fixedly connected with, adjacent two the equal fixedly connected with in relative one side of connecting rod from the driving wheel, two all mesh with the action wheel from relative one side of driving wheel, two from the back of the body one side of driving wheel all with the inner wall fixed connection of spray truck, two the left side of second spray tube all leads to pipe and water pump fixed connection.
Preferably, the bottom of the first spray pipe and the opposite sides of the two second spray pipes are fixedly connected with a plurality of uniformly distributed spray heads.
Preferably, one side of each second spray pipe close to the spray truck is arc-shaped.
Preferably, the top of the liquid medicine tank is provided with a medicine inlet, and the outside of the medicine inlet is in threaded connection with a tank cover.
Preferably, the bottom fixedly connected with cylinder of backup pad, the bottom fixedly connected with of cylinder is one row of native shovel of turning over.
Preferably, the top of the spraying vehicle is fixedly connected with a storage battery, and the right side of the spraying vehicle is fixedly connected with a control panel.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) the soil repairing agent spraying device for soil repairing fixes a liquid medicine box on a vehicle through the arrangement of the spraying vehicle, changes the mode of pushing the spraying device to spray medicine in the past, makes the operation process easier, and lightens the work load of workers, the front surface and the back surface of a water pump are respectively fixedly connected with a first spray pipe and the liquid medicine box through water pipes, the left sides of two second spray pipes are respectively fixedly connected with the water pump through water pipes, so that the water pump can pump the liquid medicine in the liquid medicine box into the first spray pipe and the two second spray pipes, a motor can drive a transmission shaft to rotate, a first bevel gear rotates, the bottom of the first bevel gear is meshed with a second bevel gear, thereby driving the second bevel gear to rotate, a rotating rod rotates to drive a driving wheel to rotate, the front surface and the back surface of the driving wheel are respectively meshed with two driven wheels, thereby enabling the two driven wheels to rotate, from driving wheel and connecting rod connection, make the connecting rod rotate, connecting rod and second spray tube fixed connection can rotate and change second spray tube angle, thereby can change the spraying scope at the front and the back of spray truck, thereby carry out the medicine to the topography of difference and spray, through starting the spray truck, adjust control panel and can accomplish the operation, it is wide, fast to spray the scope, improve the work efficiency who sprays the medicine, make operation process lighter, lightened staff's work burden.
(2) This soil restoration agent sprinkler for soil restoration through setting up a plurality of evenly distributed's shower nozzle, can enlarge the scope of spraying of the inside liquid medicine of first spray tube and second spray tube, and can make shower nozzle spun water smoke more exquisite to make the infiltration effect of liquid medicine better, liquid medicine sprays more evenly.
(3) This soil restoration agent sprinkler for soil restoration is the arc form through setting up one side that the second spray tube is close to the spray truck, makes when the connecting rod takes place to rotate along with the rotation of follower, and the second spray tube of arc form can not influence the second spray tube and rotate at the car outside of spraying to the angle control range who makes the second spray tube is bigger, and the spray range of liquid medicine is wider.
(4) This soil restoration agent sprinkler for soil restoration, through setting up into medicine mouth, can pour into liquid medicine into the liquid medicine case through advancing medicine mouth, set up the case lid and can prevent that liquid medicine from taking place to jolt at the removal in-process of spray truck, make the liquid medicine overflow out the liquid medicine case.
(5) This soil restoration agent sprinkler for soil restoration can drive through setting up the cylinder and turn over the soil shovel and rise and descend to can control the height of turning over the soil shovel, thereby make when not using the soil shovel, can pack up it, can adjust the height of turning over the soil shovel when meetting uneven ground, make soil looser, thereby make the liquid medicine spraying effect better.
(6) This soil restoration agent sprinkler for soil restoration, top fixedly connected with battery through setting up the spray truck, the battery can provide electric power for spray truck, motor and cylinder, sets up control panel fixed connection in locomotive position, has the solenoid valve on the water pipe of being connected with the water pump, and the operating personnel of being convenient for can control the solenoid valve at the in-process of spray truck operation to control first spray tube and second spray tube and spray liquid medicine, make the operation more convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a top cross-sectional view of the interior of the spray truck of the present invention;
fig. 3 is a schematic view of the connection between the driving wheel and the driven wheel of the present invention.
The reference numbers in the figures illustrate:
1. a spraying vehicle; 2. a medicine water tank; 3. a motor; 4. a support plate; 41. a cylinder; 42. turning over the soil; 5. a water pump; 6. a first nozzle; 7. a drive shaft; 8. a first bevel gear; 9. rotating the rod; 10. a second bevel gear; 11. a driving wheel; 12. a second nozzle; 13. a connecting rod; 14. a driven wheel; 15. a spray head; 16. and (4) a storage battery.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a soil repairing agent spraying device for soil repairing comprises a spraying vehicle 1, a chemical water tank 2 and a motor 3 are fixedly connected to the top of the spraying vehicle 1, a supporting plate 4 is fixedly connected to the left side of the spraying vehicle 1, a water pump 5 is fixedly connected to the top of the supporting plate 4, a first spray pipe 6 is fixedly connected to the bottom of the supporting plate 4, the front and back of the water pump 5 are respectively fixedly connected to the first spray pipe 6 and the chemical water tank 2 through water pipes, a transmission shaft 7 is fixedly connected to the bottom of the motor 3 through a coupler, the bottom of the transmission shaft 7 extends into the spraying vehicle 1 and is fixedly connected to a first bevel gear 8, a rotating rod 9 is rotatably connected to the left side of the inner wall of the spraying vehicle 1, a second bevel gear 10 and a driving wheel 11 are fixedly connected to the outside of the rotating rod 9, the bottom of the first bevel gear 8 is engaged with the second bevel gear 10, and a second spray pipe 12 is slidably connected to the front and back of the spraying vehicle 1, opposite sides of the two second spray pipes 12 penetrate through and extend into the spraying vehicle 1 and are fixedly connected with two connecting rods 13, opposite sides of the two adjacent connecting rods 13 are fixedly connected with driven wheels 14, opposite sides of the two driven wheels 14 are meshed with the driving wheel 11, opposite sides of the two driven wheels 14 are fixedly connected with the inner wall of the spraying vehicle 1, left sides of the two second spray pipes 12 are fixedly connected with a water pump 5 through water pipes, the medicine water tank 2 is fixed on the spraying vehicle through the spraying vehicle 1, the mode of pushing the spraying device to spray medicines in the past is changed, the operation process is easier, the work burden of workers is lightened, the front side and the back side of the water pump 5 are fixedly connected with the first spray pipe 6 and the medicine water tank 2 through water pipes respectively, the left sides of the two second spray pipes 12 are fixedly connected with the water pump 5 through water pipes, and the medicine water in the medicine water tank 2 can be pumped into the first spray pipe 6 and the two second spray pipes 12 by the water pump 5, motor 3 can drive transmission shaft 7 and rotate, make first bevel gear 8 rotate, 8 bottoms of first bevel gear and second bevel gear 10 meshing, thereby can drive second bevel gear 10 and rotate, make dwang 9 rotate, can drive action wheel 11 and rotate, the front and the back of action wheel 11 respectively with two from driving wheel 14 meshing, thereby make two rotate from driving wheel 14, be connected with connecting rod 13 from driving wheel 14, make connecting rod 13 rotate, connecting rod 13 and second spray tube 12 fixed connection, can rotate and change second spray tube 12 angle, thereby can change the scope of spraying of spray truck 1 front and back, thereby carry out the medicine to the topography of difference and spray, it is wide to spray the scope, high speed, improve the work efficiency who sprays the medicine, make the operation more light, staff's work burden has been lightened.
Further, the bottom of first spray tube 6 and the equal a plurality of evenly distributed's of the equal fixedly connected with shower nozzle 15 in one side of the back of the body of two second spray tubes 12, through setting up a plurality of evenly distributed's shower nozzle 15, can enlarge the scope of spraying of the inside liquid medicine of first spray tube 6 and second spray tube 12, and can make 15 spun water smoke of shower nozzle more exquisite to make the infiltration effect of liquid medicine better, liquid medicine sprays more evenly.
Further, one side that two second spray pipes 12 are close to spray truck 1 is the arc line shape, is the arc line shape through setting up one side that second spray pipe 12 is close to spray truck 1, makes when connecting rod 13 takes place to rotate along with the rotation of follower 14, and arc line shape's second spray pipe 12 can not influence second spray pipe 12 and rotate at spray truck 1 outside to the angle control range who makes second spray pipe 12 is bigger, and the spray range of liquid medicine is wider.
Further, the medicine inlet has been seted up at the top of liquid medicine case 2, and the outside threaded connection of medicine inlet has the case lid, advances the medicine inlet through setting up, can pour into liquid medicine case 2 through advancing the medicine inlet, sets up the case lid and can prevent that liquid medicine from taking place to jolt at the removal in-process of spray truck 1, makes the liquid medicine overflow medicine water tank 2.
Further, the bottom fixedly connected with cylinder 41 of backup pad 4, the one row of soil spade 42 that turns over of bottom fixedly connected with of cylinder 41 can drive through setting up cylinder 41 and turn over the soil spade 42 and rise and descend to can control the height of turning over the soil spade 42, thereby make when not using the soil spade 42, can pack up it, can adjust the height of turning over the soil spade 42 when meetting uneven ground, make soil looser, thereby make the liquid medicine spraying effect better.
Further, the top fixedly connected with battery 16 of spray truck 1, the right side fixedly connected with control panel of spray truck 1, top fixedly connected with battery 16 through setting up spray truck 1, battery 16 can be for spray truck 1, motor 3 and cylinder 41 provide electric power, set up control panel fixed connection in locomotive position, there is the solenoid valve on the water pipe of being connected with water pump 5, the operating personnel of being convenient for is at the in-process of spray truck 1 operation, can control the solenoid valve, thereby control first spray tube 6 and second spray tube 12 and spray liquid medicine, it is more convenient to make the operation.
The working principle is as follows: the spraying device comprises a liquid medicine box 2 filled with liquid medicine through a medicine inlet, a box cover is covered, a spraying vehicle 1 is started, a switch of a water pump 5 is started, the liquid medicine in the liquid medicine box 2 is pumped into a first spray pipe 6 and two second spray pipes 12 by the water pump 5, fine and wide medicine fog is sprayed out through a spray head 15, a motor 3 and an air cylinder 41 are started, the air cylinder 41 drives a soil turning shovel 42 to descend, the soil turning shovel 42 enables soil to be looser, spraying of the first spray pipe 6 enables liquid medicine to be sprayed better, the motor 3 drives a transmission shaft 7 to rotate, a first bevel gear 8 rotates, a second bevel gear 10 rotates, a rotating rod 9 rotates and a driving wheel 11 rotates, the front surface and the back surface of the driving wheel 11 are respectively meshed with two driven wheels 14, so that the two driven wheels 14 rotate, the driven wheels 14 are connected with a connecting rod 13, the connecting rod 13 is fixedly connected with the second spray pipes 12, thereby rotate 12 angles of second spray tube, adjust the spraying scope that changes spray truck 1 front and back, thereby carry out the medicine to the topography of difference and spray, solved common soil remediation agent sprinkler and can not adjust the spraying scope along with the relief difference, at the bottom of soil remediation agent sprinkler's work efficiency, need spend the more time of staff and energy just can accomplish the work of spraying of soil remediation agent, staff's work burden has been increased, be unfavorable for the problem of the development of soil remediation work.
The above is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a soil restoration agent sprinkler for soil restoration, includes spray truck (1), its characterized in that: the top fixedly connected with medicine water tank (2) and motor (3) of spray truck (1), the left side fixedly connected with backup pad (4) of spray truck (1), the top fixedly connected with water pump (5) of backup pad (4), the first spray tube of bottom fixedly connected with (6) of backup pad (4), the front and the back of water pump (5) are respectively through water pipe and first spray tube (6) and medicine water tank (2) fixed connection, shaft coupling fixedly connected with transmission shaft (7) is passed through to the bottom of motor (3), the bottom of transmission shaft (7) extends to the inside of spray truck (1) and fixedly connected with first conical gear (8), the left side rotation of spray truck (1) inner wall is connected with dwang (9), the outside fixedly connected with second conical gear (10) and action wheel (11) of dwang (9), first conical gear (8) bottom and second conical gear (10) meshing, the front and the back sliding connection of spray truck (1) have second spray tube (12), two the relative one side of second spray tube (12) all runs through and extends to the inside of spray truck (1) and two connecting rods of fixedly connected with (13), adjacent two the equal fixedly connected with in relative one side of connecting rod (13) follows driving wheel (14), two the relative one side from driving wheel (14) all meshes with action wheel (11), two the back of the body one side of carrying on the back of the body all with the inner wall fixed connection of spray truck (1) from driving wheel (14), two the left side of second spray tube (12) all leads to pipe and water pump (5) fixed connection.
2. The soil remediation agent spraying device of claim 1, wherein: the bottom of the first spray pipe (6) and the opposite sides of the two second spray pipes (12) are fixedly connected with a plurality of uniformly distributed spray heads (15).
3. The soil remediation agent spraying device of claim 1, wherein: one sides of the two second spray pipes (12) close to the spraying vehicle (1) are both arc-shaped.
4. The soil remediation agent spraying device of claim 1, wherein: the top of the medicine water tank (2) is provided with a medicine inlet, and the outside of the medicine inlet is in threaded connection with a tank cover.
5. The soil remediation agent spraying device of claim 1, wherein: the bottom fixedly connected with cylinder (41) of backup pad (4), the bottom fixedly connected with of cylinder (41) is one row of native shovel (42) of turning over.
6. The soil remediation agent spraying device of claim 1, wherein: the top fixedly connected with battery (16) of spray truck (1), the right side fixedly connected with control panel of spray truck (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023243361.9U CN214385014U (en) | 2020-12-29 | 2020-12-29 | Soil restoration agent sprinkler for soil restoration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023243361.9U CN214385014U (en) | 2020-12-29 | 2020-12-29 | Soil restoration agent sprinkler for soil restoration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214385014U true CN214385014U (en) | 2021-10-15 |
Family
ID=78042720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023243361.9U Expired - Fee Related CN214385014U (en) | 2020-12-29 | 2020-12-29 | Soil restoration agent sprinkler for soil restoration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214385014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345922A (en) * | 2022-01-05 | 2022-04-15 | 魏佳伟 | Heavy metal soil restoration is with spray truck that can fully spray chemical agent by layer |
-
2020
- 2020-12-29 CN CN202023243361.9U patent/CN214385014U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345922A (en) * | 2022-01-05 | 2022-04-15 | 魏佳伟 | Heavy metal soil restoration is with spray truck that can fully spray chemical agent by layer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110523764A (en) | A kind of high efficiency agricultural land prosthetic device | |
| CN211726944U (en) | Rotary spraying type soil remediation device | |
| CN210168845U (en) | Municipal afforestation maintenance instrument | |
| CN215508325U (en) | Soil restoration agent sprinkler for soil restoration | |
| CN211185249U (en) | Water-saving irrigation device capable of increasing spraying area | |
| CN214385014U (en) | Soil restoration agent sprinkler for soil restoration | |
| CN221063140U (en) | Spraying device for mine geological environment treatment | |
| CN212168507U (en) | Pollute soil remediation device of digging | |
| CN217183756U (en) | Soil prosthetic devices with mix medicine effect | |
| CN217905031U (en) | Ecological remediation sprinkler is administered to soil | |
| CN209660246U (en) | A kind of gardens sprayer | |
| CN207574373U (en) | There is the automatic mixing sprayer of liquid of environmental protection and saving | |
| CN214552156U (en) | Haze fountain equipment is removed to multi-functional wisdom in city | |
| CN211888407U (en) | Repairing agent spraying device for soil remediation | |
| CN214639078U (en) | Farmland soil prosthetic devices | |
| CN211631507U (en) | Spraying crawler | |
| CN210808942U (en) | Large-area plant pesticide spraying machine | |
| CN219324614U (en) | Ecological prosthetic devices of domestic waste landfill soil | |
| CN213409816U (en) | High efficiency pollutes soil original place prosthetic devices | |
| CN216262691U (en) | Soil remediation medicament filling device | |
| CN221335985U (en) | Soil remediation agent sprinkler | |
| CN216415458U (en) | Irrigation equipment for hydraulic engineering | |
| CN221086716U (en) | Soil restoration agent spraying trolley for soil restoration treatment | |
| CN218007878U (en) | A spray set for crops are planted | |
| CN219924086U (en) | Soil remediation agent spraying equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |