CN111495947A - Municipal garden environmental protection soil repairing device - Google Patents
Municipal garden environmental protection soil repairing device Download PDFInfo
- Publication number
- CN111495947A CN111495947A CN202010281906.0A CN202010281906A CN111495947A CN 111495947 A CN111495947 A CN 111495947A CN 202010281906 A CN202010281906 A CN 202010281906A CN 111495947 A CN111495947 A CN 111495947A
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- CN
- China
- Prior art keywords
- soil
- shell
- municipal garden
- gear
- environment
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C2101/00—In situ
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
- Soil Working Implements (AREA)
Abstract
The invention relates to the technical field of municipal gardens, and particularly discloses a municipal garden environment-friendly soil remediation device which comprises a chemical tank and a shell, wherein a soil breaking shaft is rotatably arranged in the shell, soil breaking teeth are fixedly arranged on the soil breaking shaft, the soil breaking shaft is of a hollow structure, spray holes are formed in the non-rotating direction of the soil breaking teeth, the spray holes are communicated with the soil breaking shaft, an inner sleeve is rotatably arranged in the soil breaking shaft, two ends of the inner sleeve are fixedly connected with the shell, the chemical tank is fixedly arranged on the upper surface of the top of the shell, the chemical tank is communicated with a water pump, and the water pump is communicated with the end part of the inner sleeve through a water pipe; the front end of the moving direction of the shell is provided with a U-shaped sundry groove, the sundry groove is nested, a plurality of rotating grooves are formed in the sundry groove, the front end of the sundry groove rotates on the shell and is provided with a rotating shaft, object receiving teeth are fixedly arranged on the rotating shaft, and the object receiving teeth are rotatably nested inside the rotating grooves. The invention has the advantages that: simple structure, strong processing capacity, high medicament utilization rate, low use cost and convenient popularization and implementation.
Description
Technical Field
The invention relates to the technical field of municipal gardens, in particular to a municipal garden environment-friendly soil remediation device.
Background
Soil remediation is a technical measure to restore normal function to contaminated soil. At present, a large amount of sewage, grease, acid, alkali, salt and the like are generated in cities, urban soil also contains a large amount of construction waste and domestic waste, and the pollutants exceed the holding capacity and the purification speed of the urban soil, so that the dynamic balance of the soil is damaged, the function disorder and the quality are deteriorated, the soil pollution is caused, and the plant growth is influenced. In order to make plants in urban gardens grow normally, soil in the gardens needs to be repaired, pollutants in the soil are removed, and the soil is restored to the original state.
Chinese patent (publication No. CN 207952207U, bulletin date: 2018.10.12) discloses a lifting type municipal garden environment-friendly soil remediation device, which comprises a liquid inlet funnel, a liquid inlet guide pipe, a measuring pipe, a liquid outlet cavity, a stirring cavity, a first motor, a rotating shaft, a stirring knife, a crushing knife, a conveyor belt and a discharging pipe, wherein a centrifugal device is arranged in the discharging pipe and connected with the other end of the first motor, a waste collecting box is arranged on the right side of the discharging pipe, a discharging port is arranged at the lower end of the discharging pipe, a feeding port is arranged at the upper end of the conveyor belt, a second motor is arranged above the feeding port, the feeding guide pipe is arranged at the right end of the feeding port, and moving wheels are arranged on two sides below the discharging pipe. This processing apparatus conveys the stirring chamber with soil and handles, causes the device bulky, and the structure is complicated, and the cost is high, is not convenient for popularize and implement.
Disclosure of Invention
The invention aims to provide a municipal garden environment-friendly soil remediation device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a municipal garden environmental protection soil repairing device, includes chemical tank and casing, and the inside of casing is rotated and is provided with two broken shafts, and the epaxial fixed a plurality of broken teeth that are provided with that break ground. The top fixed mounting of casing has the power spare, the coaxial fixedly connected with drive pulley of output shaft of power spare, the one end of broken ground axle stretches out casing and coaxial fixedly connected with driven pulley, driven pulley passes through the belt with the drive pulley and is connected, under the drive of power spare, the drive pulley is along with the coaxial rotation of output shaft of power spare, the drive pulley drives driven pulley and rotates, thereby make broken ground axle rotate, thereby make broken ground tooth rotate, broken ground tooth rotates and can carry out the rotary tillage to soil, broken ground axle is hollow structure, the orifice has been seted up to the non-rotation direction of broken ground tooth, orifice and broken ground axle intercommunication. The inside of broken ground axle rotates and is provided with interior sleeve pipe, and on interior sheathed tube both ends fixed connection casing, broken ground axle can rotate on interior sleeve pipe, and interior sleeve pipe is that the cross-section is C style of calligraphy and opening downward structure. The top fixed surface of casing installs the medicament case, and the filling opening has been seted up at the top of medicament case to the filling opening can be to inside medicament and the water of adding of medicament case. The chemical tank is communicated with a water pump, and the water pump is communicated with the end part of the inner sleeve through a water pipe. Under the action of the water pump, the medicament in the medicament box enters the inner sleeve and is sprayed out from the soil breaking teeth entering the soil, so that the soil is treated. The medicine is prevented from being sprayed in other directions, so that the medicine is wasted and uneven, and the utilization rate of the medicine is improved.
A U-shaped sundry groove is arranged below the front end of the shell in the moving direction, a plurality of rotating grooves are formed in the sundry groove in an embedded mode, a rotating shaft is arranged at the front end of the sundry groove in a rotating mode on the shell, object collecting teeth are fixedly arranged on the rotating shaft and are embedded in the rotating grooves in a rotating mode, one end of the rotating shaft extends out of the shell and is fixedly connected with a second gear coaxially, a first gear is fixedly connected with the end portion, close to the second gear, of a soil breaking shaft coaxially, the first gear is meshed with the second gear, the first gear rotates along with a driven belt pulley, thereby driving the second gear to rotate, the second gear drives the rotating shaft to rotate, thereby enabling the object collecting teeth to rotate, the object collecting teeth rotate to collect sundries such as gravels on the ground, the object collecting teeth penetrate through the rotating grooves, therefore, sundries are left in the sundry tank and collected, and the influence of the sundries on the soil is avoided. The front end fixedly connected with link of casing can fix on drive device through the link.
As a further scheme of the invention: the medicament box is provided with an observation window, and the arrangement of the observation window is convenient for observing the condition inside the medicament box.
As a further scheme of the invention: the observation window is marked with scale lines, and the arrangement of the scale lines is convenient for quantitatively observing the residual amount of the medicament so as to add the medicament in time.
As a further scheme of the invention: the outer side wall of the shell is provided with a housing, and the housing covers the second gear, the first gear and the driven belt pulley, so that the influence of sundries on transmission is avoided, and the safety of the device is improved.
As a further scheme of the invention: the non-forward end of casing rotates and is connected with the flat native board, and the flat native board can freely rotate on the casing to carry out the flattening to soil, increased the planarization of soil.
As a further scheme of the invention: the joint of the soil leveling plate and the shell is provided with a torsional spring which enables the soil leveling plate to rotate downwards, so that the leveling force is increased.
As a further scheme of the invention: the limiting blocks are fixedly connected to the shell below the soil leveling plate and have limiting effects on the soil leveling plate, and the soil leveling plate is prevented from rotating beyond the range.
As a further scheme of the invention: the funnel section of thick bamboo has been placed to the inside of filling opening, and the funnel section of thick bamboo filters the inside water and the medicament that get into the chemical tank, has avoided debris to enter into the inside of chemical tank to cause the jam.
As a further scheme of the invention: the fixed spacing collar that is provided with of funnel section of thick bamboo top lateral wall, the setting of spacing collar has a limiting displacement to the funnel section of thick bamboo, has avoided the funnel section of thick bamboo to fall into inside the chemical tank.
As a further scheme of the invention: the top of the funnel barrel is rotatably provided with a handle, and the funnel barrel is convenient to take out due to the arrangement of the handle.
Compared with the prior art, the invention has the beneficial effects that: start water pump and power spare, under the drive of power spare, first gear rotates along with driven pulley to drive the second gear and rotate, the second gear drives the axis of rotation and rotates, thereby makes receipts thing tooth rotate, receives thing tooth rotation and packs up debris such as the rubble of ground mountain, receives the thing tooth and passes from rotating between the groove, thereby stays the inside in debris groove with debris, thereby collects debris, with this influence of having avoided debris to soil. The driving pulley drives the driven pulley to rotate along with the coaxial rotation of the output shaft of the water pump, so that the ground breaking shaft rotates, the ground breaking teeth rotate to carry out rotary tillage on soil, under the action of the water pump, the agent in the agent box enters the inner sleeve pipe and is sprayed out from the ground breaking teeth entering the soil, and therefore the treatment of the soil is carried out. The medicine is prevented from being sprayed in other directions, so that the medicine is wasted and uneven, and the utilization rate of the medicine is improved. The device is simplified and the manufacturing cost is low by using one actuating piece for driving. The invention has the advantages that: simple structure, strong processing capacity, high medicament utilization rate, low use cost and convenient popularization and implementation.
Drawings
FIG. 1 is a schematic structural diagram of a municipal garden environmental protection soil remediation device.
FIG. 2 is an internal structure schematic diagram of a municipal garden environmental protection soil remediation device.
FIG. 3 is a schematic structural diagram of a soil breaking shaft in the municipal garden environment-friendly soil remediation device.
FIG. 4 is a schematic structural diagram of a liquid adding port in the municipal garden environment-friendly soil remediation device.
In the figure, a connecting frame 1, a rotating groove 2, a sundries groove 3, an observation window 4, a liquid adding opening 5, scale marks 6, a chemical box 7, a driving belt pulley 8, a water pump 9, a power part 10, a water pipe 11, a shell 12, a soil leveling plate 13, a driven belt pulley 14, a first gear 15, a second gear 16, a rotating shaft 17, a material collecting tooth 18, a soil breaking shaft 19, a torsion spring 20, a limiting block 21, a soil breaking tooth 22, a limiting ring 23, a handle 24, a funnel barrel 25 and an inner sleeve 26.
Detailed Description
In order to more clearly understand the technical features, objects, and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.
Example 1
Referring to fig. 1-3, a municipal garden environment-friendly soil remediation device comprises a chemical tank 7 and a housing 12, wherein two soil breaking shafts 19 are rotatably arranged inside the housing 12, and a plurality of soil breaking teeth 22 are fixedly arranged on the soil breaking shafts 19. The top fixed mounting of casing 12 has power spare 10, the coaxial fixedly connected with drive pulley 8 of output shaft of power spare 10, the one end of broken ground axle 19 stretches out casing 12 and coaxial fixedly connected with driven pulley 14, driven pulley 14 is connected through the belt with drive pulley 8, under the drive of power spare 10, drive pulley 8 rotates along with the output shaft of power spare 10 is coaxial, drive pulley 8 drives driven pulley 14 and rotates, it rotates to make broken ground axle 19 rotate with this, thereby make broken ground tooth 22 rotate, broken ground tooth 22 rotates and can carry out the rotary tillage to soil, broken ground axle 19 is hollow structure, the orifice has been seted up to the nonrotation direction of broken ground tooth 22, the orifice communicates with broken ground axle 19. An inner sleeve 26 is rotatably arranged inside the soil breaking shaft 19, two ends of the inner sleeve 26 are fixedly connected to the housing 12, the soil breaking shaft 19 can rotate on the inner sleeve 26, and the inner sleeve 26 is of a C-shaped section and has a downward opening. The top upper surface of casing 12 is fixed with medicine case 7, and filling opening 5 has been seted up at the top of medicine case 7 to filling opening 5 can be to inside medicine and the water of adding of medicine case 7. The filling opening 5 is of a funnel-shaped structure, so that water can be conveniently added. The chemical tank 7 is communicated with a water pump 9, and the water pump 9 is communicated with the end part of the inner sleeve 26 through a water pipe 11. The chemical in the chemical tank 7 enters the inner tube 26 by the water pump 9, and is ejected from the soil-breaking teeth 22 that enter the soil, thereby treating the soil. The medicine is prevented from being sprayed in other directions, so that the medicine is wasted and uneven, and the utilization rate of the medicine is improved. The medicament box 7 is provided with an observation window 4, and the arrangement of the observation window 4 is convenient for observing the condition inside the medicament box 7. Scale marks 6 are marked on the observation window 4, and the arrangement of the scale marks 6 is convenient for quantitatively observing the residual amount of the medicament so as to add the medicament in time.
A U-shaped sundry groove 3 is arranged below the front end of the shell 12 in the moving direction, a plurality of rotating grooves 2 are arranged in the sundry groove 3 in an embedded mode, a rotating shaft 17 is arranged at the front end of the sundry groove 3 on the shell 12 in a rotating mode, article collecting teeth 18 are fixedly arranged on the rotating shaft 17, the article collecting teeth 18 are rotatably embedded in the rotating grooves 2 in a rotating mode, one end of the rotating shaft 17 extends out of the shell 12 and is fixedly connected with a second gear 16 coaxially, a first gear 15 is fixedly connected to the end portion, close to a soil breaking shaft 19 of the second gear 16, of the rotating shaft 19 coaxially, the first gear 15 is meshed with the second gear 16, the first gear 15 rotates along with a driven belt pulley 14 to drive the second gear 16 to rotate, the second gear 16 drives the rotating shaft 17 to rotate, the article collecting teeth 18 rotate to collect sundries such as ground mountain gravel and the like, the article collecting teeth 18 penetrate through the rotating grooves 2 to leave the sundries in, thereby collecting the sundries and avoiding the influence of the sundries on the soil. The outer side wall of the shell 12 is provided with a cover which covers the second gear 16, the first gear 15 and the driven pulley 14, so that the transmission is prevented from being influenced by sundries, and the safety of the device is improved. The front end of the shell 12 is fixedly connected with a connecting frame 1, and the connecting frame 1 can be fixed on a driving device. The non-advancing end of the shell 12 is rotatably connected with a soil leveling plate 13, and the soil leveling plate 13 can freely rotate on the shell 12, so that soil is leveled, and the soil evenness is improved. The joint of the soil leveling plate 13 and the shell 12 is provided with a torsion spring 20, and the torsion spring 20 enables the soil leveling plate 13 to rotate downwards, so that the leveling force is increased. The limiting block 21 is fixedly connected to the shell 12 below the soil leveling plate 13, the limiting block 21 has a limiting effect on the soil leveling plate 13, and the soil leveling plate 13 is prevented from rotating beyond the range.
The working principle of the invention is as follows: the device is connected to a driving device through a connecting frame 1, and the driving device drives the device to move forwards. The water pump 9 and the power part 10 are started, under the driving of the power part 10, the first gear 15 rotates along with the driven belt pulley 14, so that the second gear 16 is driven to rotate, the second gear 16 drives the rotating shaft 17 to rotate, so that the object collecting teeth 18 rotate, the object collecting teeth 18 rotate to collect impurities such as gravels on the ground, the object collecting teeth 18 penetrate through the rotating grooves 2, the impurities are left in the impurity groove 3, the impurities are collected, and the influence of the impurities on soil is avoided. The driving pulley 8 rotates coaxially with the output shaft of the water pump 9, the driving pulley 8 drives the driven pulley 14 to rotate, so that the soil breaking shaft 19 rotates, the soil breaking teeth 22 rotate to carry out rotary tillage on soil, and under the action of the water pump 9, the medicament in the medicament box 7 enters the inner sleeve 26 and is sprayed out of the soil breaking teeth 22 entering the soil, so that the soil is treated. The medicine is prevented from being sprayed in other directions, so that the medicine is wasted and uneven, and the utilization rate of the medicine is improved.
Example 2
Referring to fig. 4, on the basis of embodiment 1, a funnel 25 is disposed inside the filling opening 5, and the funnel 25 filters water and chemical entering the chemical tank 7, so as to prevent impurities from entering the chemical tank 7 and causing blockage. The fixed spacing collar 23 that is provided with of funnel 25 top lateral wall, the setting of spacing collar 23 has a limiting displacement to funnel 25, has avoided funnel 25 to fall into inside the medicament box 7. The top of the funnel barrel 25 is rotatably provided with a handle 24, and the handle 24 is arranged to facilitate the funnel barrel 25 to be taken out.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a municipal garden environmental protection soil repairing device, including medicament case (7) and casing (12), the inside of casing (12) is rotated and is provided with broken ground axle (19), be provided with a plurality of broken ground tooth (22) on broken ground axle (19) fixedly, the top fixed mounting of casing (12) has power spare (10), the coaxial fixedly connected with drive pulley (8) of output shaft of power spare (10), the one end of broken ground axle (19) stretches out casing (12) and coaxial fixedly connected with driven pulley (14), driven pulley (14) are connected through the belt with drive pulley (8), a serial communication port, broken ground axle (19) are hollow structure, the non-rotation direction of broken ground tooth (22) has seted up the orifice, the orifice communicates with broken ground axle (19), the inside of broken ground axle (19) is rotated and is provided with interior sleeve pipe (26), the both ends fixed connection casing (12) of interior sleeve pipe (26), the inner sleeve (26) is of a C-shaped section and has a downward opening structure;
a chemical box (7) is fixedly mounted on the upper surface of the top of the shell (12), a liquid filling opening (5) is formed in the top of the chemical box (7), the chemical box (7) is communicated with a water pump (9), and the water pump (9) is communicated with the end part of the inner sleeve (26) through a water pipe (11);
the front end of the moving direction of the shell (12) is provided with a U-shaped sundry groove (3) below, a plurality of rotating grooves (2) are formed in the nesting of the sundry grooves (3), the front end of the sundry groove (3) is provided with a rotating shaft (17) in a rotating mode on the shell (12), object collecting teeth (18) are fixedly arranged on the rotating shaft (17), the object collecting teeth (18) are nested in the rotating grooves (2) in a rotating mode, one end of the rotating shaft (17) extends out of the shell (12) and is fixedly connected with a second gear (16) in a coaxial mode, the end portion of a soil breaking shaft (19) close to the second gear (16) is fixedly connected with a first gear (15) in a coaxial mode, and the first gear (15) is meshed with the second.
2. The municipal garden environment-friendly soil remediation device of claim 1, wherein the chemical tank (7) is provided with an observation window (4).
3. The environment-friendly soil remediation device for municipal garden as claimed in claim 2, wherein the observation window (4) is imprinted with scale lines (6).
4. The environment-friendly soil remediation device for municipal garden as claimed in claim 1, wherein a housing is provided on the outer side wall of the housing (12), and covers the second gear (16), the first gear (15), and the driven pulley (14).
5. The municipal garden environment-friendly soil remediation device of any one of claims 1 to 4, wherein the non-advancing end of the housing (12) is pivotally connected to a grading plate (13).
6. The environment-friendly soil remediation device for municipal garden as claimed in claim 5, wherein a torsion spring (20) is provided at the junction of the soil leveling plate (13) and the housing (12), and the torsion spring (20) rotates the soil leveling plate (13) downward.
7. The environment-friendly soil remediation device for municipal garden as claimed in claim 6, wherein a limiting block (21) is fixedly connected to the housing (12) below the soil leveling plate (13), and the limiting block (21) has a limiting effect on the soil leveling plate (13).
8. The environment-friendly soil remediation device for municipal garden as claimed in claim 1, wherein a funnel (25) is placed inside the filling opening (5).
9. The municipal garden environment-friendly soil remediation device of claim 8, wherein a limiting ring (23) is fixedly arranged on the outer side wall of the top of the funnel (25).
10. The environment-friendly soil remediation device for municipal garden as claimed in claim 8, wherein the top of the funnel (25) is rotatably provided with a handle (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010281906.0A CN111495947A (en) | 2020-04-11 | 2020-04-11 | Municipal garden environmental protection soil repairing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010281906.0A CN111495947A (en) | 2020-04-11 | 2020-04-11 | Municipal garden environmental protection soil repairing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111495947A true CN111495947A (en) | 2020-08-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010281906.0A Pending CN111495947A (en) | 2020-04-11 | 2020-04-11 | Municipal garden environmental protection soil repairing device |
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| CN (1) | CN111495947A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264457A (en) * | 2020-10-10 | 2021-01-26 | 刘云芝 | Soil remediation device |
| CN112385346A (en) * | 2020-11-04 | 2021-02-23 | 苏州立科工业设计有限公司 | Environment-friendly soil salinization treatment equipment |
| CN112514569A (en) * | 2020-11-10 | 2021-03-19 | 安徽省阜阳市盛大机械有限公司 | Fertilization returning device |
| CN113102483A (en) * | 2021-01-13 | 2021-07-13 | 翁敏娜 | Soil treatment environmental protection repair equipment |
| CN113458135A (en) * | 2021-06-28 | 2021-10-01 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队 | A auxiliary assembly for repairing pollute soil |
| CN116982434A (en) * | 2023-09-25 | 2023-11-03 | 潍坊市慧博机械股份有限公司 | Weeding and spraying dual-purpose equipment |
| CN117837314A (en) * | 2024-01-29 | 2024-04-09 | 南京中能环境科技有限公司 | Saline-alkali soil remediation process |
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| CN110521305A (en) * | 2019-09-24 | 2019-12-03 | 陆璨 | A kind of anticollision rotary cultivator attachment |
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| CN205408436U (en) * | 2016-03-22 | 2016-08-03 | 毛守玠 | Farmland stone collector |
| CN106416552A (en) * | 2016-12-13 | 2017-02-22 | 渠县金穗农业科技有限公司 | Deep-layer fertilization equipment |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264457A (en) * | 2020-10-10 | 2021-01-26 | 刘云芝 | Soil remediation device |
| CN112385346A (en) * | 2020-11-04 | 2021-02-23 | 苏州立科工业设计有限公司 | Environment-friendly soil salinization treatment equipment |
| CN112514569A (en) * | 2020-11-10 | 2021-03-19 | 安徽省阜阳市盛大机械有限公司 | Fertilization returning device |
| CN113102483A (en) * | 2021-01-13 | 2021-07-13 | 翁敏娜 | Soil treatment environmental protection repair equipment |
| CN113102483B (en) * | 2021-01-13 | 2022-05-06 | 明达海洋工程有限公司 | Soil treatment environmental protection repair equipment |
| CN113458135A (en) * | 2021-06-28 | 2021-10-01 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队 | A auxiliary assembly for repairing pollute soil |
| CN113458135B (en) * | 2021-06-28 | 2023-03-03 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队 | A auxiliary assembly for repairing pollute soil |
| CN116982434A (en) * | 2023-09-25 | 2023-11-03 | 潍坊市慧博机械股份有限公司 | Weeding and spraying dual-purpose equipment |
| CN116982434B (en) * | 2023-09-25 | 2023-12-15 | 潍坊市慧博机械股份有限公司 | Weeding and spraying dual-purpose equipment |
| CN117837314A (en) * | 2024-01-29 | 2024-04-09 | 南京中能环境科技有限公司 | Saline-alkali soil remediation process |
| CN117837314B (en) * | 2024-01-29 | 2024-06-25 | 南京中能环境科技有限公司 | Saline-alkali soil remediation process |
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Application publication date: 20200807 |
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