CN112136387A - Soil is administered and is used stone cleaning device - Google Patents
Soil is administered and is used stone cleaning device Download PDFInfo
- Publication number
- CN112136387A CN112136387A CN202011078233.5A CN202011078233A CN112136387A CN 112136387 A CN112136387 A CN 112136387A CN 202011078233 A CN202011078233 A CN 202011078233A CN 112136387 A CN112136387 A CN 112136387A
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- stone
- rod
- conveying
- soil
- mounting frame
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B43/00—Gatherers for removing stones, undesirable roots or the like from the soil, e.g. tractor-drawn rakes
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Cleaning In General (AREA)
Abstract
The invention is suitable for the technical field of agricultural equipment, and provides a soil treatment stone cleaning device, which comprises: a mounting frame; the rotating rod is rotatably connected to the mounting frame, a plurality of fixing sleeves are rotatably arranged on the rotating rod at intervals, and the advancing ends of the fixing sleeves are fixedly connected with the stone inserting rod; at least one stone-shifting rod is fixedly arranged on the rotating rod between the fixed sleeves; the conveying groove is fixedly connected to the mounting frame behind the rotating rod, the advancing end of the conveying groove is connected with the fixing sleeve through the inclined conveying rod, and the end part of at least one end of the conveying groove is provided with a stone discharging port; the power driving part drives the rotating rod to rotate through the transmission part. Insert the inside of soil through inserting the stone pole, can fall ground and the stone clearance of shallow soil layer, improved the clearance ability, avoided remaining of shallow soil layer stone, the link setting of dialling the stone pole and inserting the stone pole is at same height, and the conveying of having avoided the difference in height to cause is not smooth, has improved the conveying ability, has avoided the conveying to drop.
Description
Technical Field
The invention belongs to the technical field of agricultural equipment, and particularly relates to a stone cleaning device for soil treatment.
Background
The basic construction of the farmland is set as the development of agricultural production, engineering measures or biological measures are taken on the land, a facility which can exert benefits on the production for a long time is built, the facility is a general term of measures taken for the reformation and construction of the farmland for utilizing and reforming nature, developing the agricultural production and realizing stable and high yield, the basic construction of the farmland is carried out, the waste and unutilized land can be used as cultivated land, pasture, orchard or woodland, the agricultural land is enlarged, the quality of various agricultural lands such as agriculture, forestry, grazing and the like can be improved, and the capability of resisting natural disasters is enhanced, so the demand of developing a stone cleaning device for the construction of the farmland is increased day by day; to reducing into arable land with the building land, contain a large amount of stones on the farmland, cause the pollution, current cleaning device is difficult to clear up great stone in the land, generally is that the worker is manual to dig and take out, and these steps need more manpower, and degree of automation is lower and the long-time manual operation of workman brings great intensity of labour for the workman.
Disclosure of Invention
The embodiment of the invention aims to provide a stone cleaning device for soil treatment, and aims to solve the problem of high labor intensity.
The embodiment of the present invention is achieved by a rock cleaning device for soil treatment, including:
a mounting frame;
the rotating rod is rotatably connected to the mounting frame, a plurality of fixing sleeves are rotatably arranged on the rotating rod at intervals, and the advancing ends of the fixing sleeves are fixedly connected with the stone inserting rod;
at least one stone-shifting rod is fixedly arranged on the rotating rod between the fixed sleeves;
the conveying groove is fixedly connected to the mounting frame behind the rotating rod, the advancing end of the conveying groove is connected with the fixing sleeve through the inclined conveying rod, and the end part of at least one end of the conveying groove is provided with a stone discharging port;
the power driving part drives the rotating rod to rotate through the transmission part.
In the embodiment of the invention, the mounting frame is connected to the driving device, the mounting frame is descended or rotated to descend the stone inserting rod, the end part of the non-connecting end of the stone inserting rod is inserted into the soil, the mounting frame is advanced under the action of the driving device, the power driving part is started to perform transmission through the transmission part, the rotating rod is rotated, the stone inserting rod is inserted into the soil and advances, the soil flows through the stone inserting rod, stones cannot penetrate through the soil and move along the stone inserting rod to the stone poking rod under the action of relative thrust of the soil, the rotating rod drives the stone poking rod to rotate, the rotating stone poking rod pokes the stones on the stone inserting rod upwards and transmits the stones to the conveying rod, the stone poking rod penetrates through the conveying rod, the stones stay on the conveying rod and enter the conveying groove under the action of gravity, the stones are discharged from the stone discharging port, so that the cleaning is completed, and the stones are inserted into the soil, can clear up the stone in ground and shallow soil layer, improve the cleaning power, avoid the residue of shallow soil layer stone. Rotate to the stone conveying through dialling the stone pole, avoided manual conveying, the transmission capacity is strong, and the link setting of dialling the stone pole and inserting the stone pole is at same height, and the conveying of having avoided the difference in height to cause is not smooth, has improved the conveying ability, has avoided the conveying to drop.
As a preferred embodiment of the present invention, the transmission member includes a driving pulley and a second driven pulley, the driving pulley is coaxially and fixedly connected to the output shaft of the power driving member, the second driven pulley is coaxially and fixedly connected to the rotating rod, and the driving pulley and the second driven pulley are connected by a belt, thereby completing the transmission.
As a preferred embodiment of the invention, the mounting frame is provided with the housing, and the housing covers the transmission member, so that impurities are prevented from entering the transmission member to influence transmission, and meanwhile, the safety of the stone cleaning device for soil treatment is improved.
As a preferred embodiment of the invention, the stone poking rod is of an arc-shaped structure with a non-connecting end bent towards the rotating direction, so that the stone is poked conveniently, and the stone is prevented from falling.
As a preferred embodiment of the present invention, the cross section of the conveying trough is an arc-shaped structure, a conveying screw rod is rotatably disposed inside the conveying trough, the conveying screw rod is connected to the power driving member through a connecting member to complete driving, and the connecting member further includes a first driven pulley, the first driven pulley is coaxially and fixedly connected to the conveying screw rod, and the first driven pulley is connected to the driving pulley through a belt. Thereby conveying of conveying screw rod inside stone in conveying groove is accomplished in the inside rotation of conveying groove, can dismantle on the row's stone mouth and be connected with the collection bag, collects the stone.
As a preferred embodiment of the present invention, when the stone discharge port is provided at both ends of the conveying trough, the rotation directions of the spiral pieces at both ends of the conveying screw rod are opposite, so that the stone block is conveyed toward both ends, reducing the conveying path of the stone block, although the stone discharge port may be provided at one end, which will not be described herein.
As a preferred embodiment of the present invention, the connection frame is rotatably connected to the forward and backward end of the mounting frame, the connection frame is rotatably connected to the mounting frame through a telescopic driving member, the connection frame is provided with a connection member, and is connected to a driving device through the connection member, the rotation of the mounting frame is adjusted through the telescopic driving member, so as to adjust the lifting of the non-connection end of the rock inserting rod, the telescopic driving member can be a hydraulic rod, an electric telescopic rod, etc., and the connection member can be a connection ring, a connection hook, etc.
As a preferred embodiment of the invention, at least one fixing clamp is arranged on the stone discharging port, the opening of the collecting bag can be connected and fixed on the stone discharging port through the fixing clamp, the opening of the collecting bag is sleeved on the stone discharging port and is fixed through the fixing clamp, and therefore, the mounting and dismounting of the collecting bag are realized.
As a preferred embodiment of the invention, the fixing clamp comprises a rotating plate, a clamping plate, a first extrusion rod and a second extrusion rod, the rotating plate is rotatably connected to the outer wall of the stone discharge port, a non-rotating joint is rotatably connected to one end of the clamping plate, the first extrusion rod and the second extrusion rod are arranged on the stone discharge port on two sides of the clamping plate, a hook is arranged on the non-connecting end of the clamping plate, the collection bag is sleeved on the stone discharge port, the rotating plate is rotated, the rotating plate pulls the clamping plate to move towards the rotating plate, and the first extrusion rod extrudes the stone inserting rod to be close to the stone discharge port, so that the hook end of the clamping plate hooks the collection bag, and the collection bag is fixed. The rotor plate is rotated in the opposite direction, and the rotor plate promotes the grip block and keeps away from the rotor plate, and the stone mouth is kept away from to the second stripper rod extrusion grip block, and the curved end of colluding of grip block loosens and collects the bag to can take off the collection bag. The dismounting is convenient and fast.
As another preferred embodiment of the present invention, the cross-section of the holding plate is curved or bent V-shaped.
As another preferred embodiment of the present invention, the first pressing rod and the second pressing rod may be fixedly connected to the stone outlet, and in order to reduce the friction between the clamping plate and the first pressing rod and the second pressing rod, both the first pressing rod and the second pressing rod are rotatably connected to the stone outlet, so that the clamping plate is more convenient to move.
According to the stone cleaning device for soil treatment provided by the embodiment of the invention, the stone inserting rod is inserted into soil, so that stones on the ground and a shallow soil layer can be cleaned, the cleaning capability is improved, and the residues of stones on the shallow soil layer are avoided. Rotate to the stone conveying through dialling the stone pole, avoided manual conveying, the transmission capacity is strong, and the link setting of dialling the stone pole and inserting the stone pole is at same height, and the conveying of having avoided the difference in height to cause is not smooth, has improved the conveying ability, has avoided the conveying to drop.
Drawings
FIG. 1 is a perspective view of a rock cleaning apparatus for soil treatment according to an embodiment of the present invention;
FIG. 2 is a schematic view of a rock cleaning apparatus for soil treatment according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a stone discharge port of a stone block cleaning apparatus for soil treatment according to an embodiment of the present invention;
FIG. 4 is a schematic view of a retaining clip structure of a rock cleaning apparatus for soil treatment according to an embodiment of the present invention;
in the drawings: link 1, hydraulic stem 2, go-between 3, motor 4, drive pulley 5, first driven pulley 6, arrange stone mouth 7, second driven pulley 8, mounting bracket 9, insert stone pole 10, stone-poking rod 12, dwang 13, conveying hob 14, fixed cover 15, conveying pole 16, conveying groove 17, fixation clamp 18, rotor plate 19, grip block 20, first extrusion stem 21, second extrusion stem 22.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 4, a block cleaning apparatus for soil treatment according to an embodiment of the present invention includes:
a mounting frame 9;
the rotating rod 13 is rotatably connected to the mounting frame 9, a plurality of fixing sleeves 15 are rotatably arranged on the rotating rod at intervals, and the advancing ends of the fixing sleeves 15 are fixedly connected with the stone inserting rods 10;
at least one stone poking rod 12 is fixedly arranged on the rotating rod 13 between the fixed sleeves 15;
the conveying groove 17 is fixedly connected to the mounting frame 9 at the forward and backward part of the rotating rod 13, the forward end of the conveying groove is connected with the fixing sleeve 15 through an inclined conveying rod 16, and the end part of at least one end of the conveying groove is provided with a stone discharging port 7;
the power driving part drives the rotating rod 13 to rotate through the transmission part.
In the embodiment of the invention, the mounting frame 9 is connected to a driving device, the mounting frame 9 is descended or rotated to descend the stone inserting rod 10, the end part of the non-connecting end of the stone inserting rod 10 is inserted into the soil, the mounting frame 9 is advanced under the action of the driving device, the power driving part is started to perform transmission through the transmission part, the rotating rod 13 is rotated, the stone inserting rod 10 is inserted into the soil and advances, the soil flows through the stone inserting rod 10, stones cannot penetrate through the soil and move along the stone inserting rod 10 to the direction of the stone poking rod 12 under the action of relative thrust of the soil, the rotating rod 13 drives the stone poking rod 12 to rotate, the stone poking rod 12 rotates the stones on the stone inserting rod 10 upwards and transmits the stones to the conveying rod 16, the stone poking rod 12 penetrates through the conveying rod 16, the stones are left on the conveying rod 16 and enter the conveying groove 17 under the action of gravity, and the stones are ejected from the stone discharging, thereby accomplished the clearance, through the inside that stone inserting rod 10 inserted soil, can fall ground and shallow soil layer's stone clearance, improved the cleaning performance, avoided the remaining of shallow soil layer stone. Rotate through dialling stone pole 12 and to the stone conveying, avoided manual conveying, the transmission capacity is strong, and the link setting of dialling stone pole 12 and inserting stone pole 10 is at same height, and the conveying of having avoided the difference in height to cause is not smooth, has improved the conveying ability, has avoided the conveying to drop.
In an example of the present invention, the power driving member may be a motor 4 or a fuel engine, the motor 4 may be electrically connected to a storage battery, and the power driving member may be provided separately or by a driving device. Mounting bracket 9 can be connected on drive arrangement through elevating gear, dials stone rod 12 and rotates nestification between stone rod 10 and conveying rod 16, and the stone is stored in the inside of conveyer trough 17, can be through artifical clearance, perhaps conveyer trough 17 slope sets up, collects the stone under the action of gravity, arranges stone mouth 7 and can set up in the one end or both ends of conveyer trough 17. The driving medium can be belt pulley combination or gear combination, wherein it is suitable to cooperate with the belt pulley, it is fashionable to combine for the belt pulley when the driving medium, the driving medium includes driving pulley 5 and second driven pulley 8, the coaxial fixed connection of driving pulley 5 is on power drive spare's output shaft, the coaxial fixed connection of second driven pulley 8 and dwang 13, driving pulley 5 and second driven pulley 8 are connected through the belt, thereby accomplish the transmission, install the housing on the mounting bracket 9, the housing covers the driving medium, thereby debris have been avoided entering into the internal influence transmission of driving medium, the security that stone cleaning device was used in soil improvement has been increased simultaneously. The end of the stone insertion rod 10 is provided with a slope structure so as to facilitate the insertion of the stone insertion rod 10 into the interior of the soil. The stone poking rod 12 is of an arc-shaped structure with a non-connecting end bent towards the rotating direction, so that the stones can be conveniently poked, and the stones are prevented from falling off.
As a preferred embodiment of the invention, the cross section of the conveying groove 17 is an arc structure, the conveying screw 14 is rotatably arranged in the conveying groove 17, the conveying screw 14 is connected with a power driving part through a connecting piece to complete driving, the connecting piece further comprises a first driven pulley 6, the first driven pulley 6 is coaxially and fixedly connected with the conveying screw 14, and the first driven pulley 6 is connected with the driving pulley 5 through a belt. Thereby conveying of conveying screw 14 inside the conveying trough 17 inside stone is accomplished in the inside rotation of conveying trough 17, arranges to dismantle on the stone mouth 7 to be connected with and collects the bag, collects the stone.
As a preferred embodiment of the present invention, when the stone discharge port 7 is opened at both ends of the conveying groove 17, the rotation directions of the spiral pieces at both ends of the conveying screw 14 are opposite, so that the stone block is conveyed toward both ends, reducing the conveying path of the stone block, although the stone discharge port 7 may be provided at one end, which will not be described herein.
As a preferred embodiment of the invention, the connection frame 1 is rotatably arranged at the forward and rear ends of the mounting frame 9, the connection frame 1 is rotatably connected with the mounting frame 9 through a telescopic driving piece, a connecting piece is arranged on the connection frame 1 and is connected with a driving device through the connecting piece, the telescopic driving piece is used for adjusting the mounting frame 9 to rotate, so that the non-connecting end of the rock inserting rod 10 can be adjusted to lift, the telescopic driving piece can be a hydraulic rod 2, an electric telescopic rod and the like, and the connecting piece can be a connecting ring 3, a connecting hook and the like.
As a preferred embodiment of the invention, at least one fixing clamp 18 is arranged on the stone outlet 7, the mouth of the collecting bag can be connected and fixed on the stone outlet 7 through the fixing clamp 18, the mouth of the collecting bag is sleeved on the stone outlet 7 and fixed through the fixing clamp 18, and therefore, the mounting and dismounting of the collecting bag are realized.
As a preferred embodiment of the invention, the fixing clamp 18 comprises a rotating plate 19, a clamping plate 20, a first extrusion rod 21 and a second extrusion rod 22, the rotating plate 19 is rotatably connected to the outer wall of the stone discharge port 7, the non-rotating connection part is rotatably connected to one end of the clamping plate 20, the cross section of the clamping plate 20 is arc-shaped or bent V-shaped, the first extrusion rod 21 and the second extrusion rod 22 are arranged on the stone discharge port 7 on two sides of the clamping plate 20, the non-connecting end of the clamping plate 20 is provided with a hook, a collection bag is sleeved on the stone discharge port 7, the rotating plate 19 is rotated, the rotating plate 19 pulls the clamping plate 20 to move towards the rotating plate 19, and the first extrusion rod 21 extrudes the stone inserting rod 10 to be close to the stone discharge port 7, so that the hook end of the clamping plate 20 hooks the collection bag, and the collection bag is fixed. The rotating plate 19 is rotated reversely, the rotating plate 19 pushes the clamping plate 20 to be far away from the rotating plate 19, the second extrusion rod 22 extrudes the clamping plate 20 to be far away from the stone outlet 7, and the hook end of the clamping plate 20 loosens the collecting bag, so that the collecting bag can be taken down. The dismounting is convenient and fast.
As another preferred embodiment of the present invention, the first pressing rod 21 and the second pressing rod 22 may be fixedly connected to the stone outlet 7, and of course, in order to reduce the friction between the clamping plate 20 and the first pressing rod 21 and the second pressing rod 22, both the first pressing rod 21 and the second pressing rod 22 are rotatably connected to the stone outlet 7, so that the clamping plate 20 can be moved more conveniently.
The invention provides a stone cleaning device for soil treatment in the above embodiment, the mounting frame 9 is connected to a driving device, the mounting frame 9 is descended or rotated to descend the stone inserting rod 10, the non-connecting end part of the stone inserting rod 10 is inserted into the soil, under the action of the driving device, the mounting frame 9 advances, the power driving part is started to drive through the driving part, the rotating rod 13 rotates, the stone inserting rod 10 is inserted into the soil and advances, the soil flows through the stone inserting rod 10, stones can not pass through the soil and move along the stone inserting rod 10 to the stone poking rod 12 under the action of relative thrust of the soil, the rotating rod 13 drives the stone poking rod 12 to rotate, the rotating stone poking rod 12 pokes stones on the stone inserting rod 10 upwards and drives the stones on the conveying rod 16, the stone poking rod 12 passes through the conveying rod 16, stones are left on the conveying rod 16 and enter the conveying groove 17 under the action of gravity, the stone is discharged from stone discharge port 7 to accomplished the clearance, inserted the inside of soil through stone inserting rod 10, can clear up the stone on ground and shallow soil layer, improved the cleaning performance, avoided the remaining of shallow soil layer stone. Rotate through dialling stone pole 12 and to the stone conveying, avoided manual conveying, the transmission capacity is strong, and the link setting of dialling stone pole 12 and inserting stone pole 10 is at same height, and the conveying of having avoided the difference in height to cause is not smooth, has improved the conveying ability, has avoided the conveying to drop.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a soil is administered and is used stone cleaning device which characterized in that, soil is administered and is used stone cleaning device includes:
a mounting frame;
the rotating rod is rotatably connected to the mounting frame, a plurality of fixing sleeves are rotatably arranged on the rotating rod at intervals, and the advancing ends of the fixing sleeves are fixedly connected with the stone inserting rod; at least one stone-shifting rod is fixedly arranged on the rotating rod between the fixed sleeves;
the conveying groove is fixedly connected to the mounting frame behind the rotating rod, the advancing end of the conveying groove is connected with the fixing sleeve through the inclined conveying rod, and the end part of at least one end of the conveying groove is provided with a stone discharging port;
the power driving part drives the rotating rod to rotate through the transmission part.
2. A soil treatment stone cleaning device as claimed in claim 1 wherein the drive member includes a drive pulley and a second driven pulley, the drive pulley being coaxially fixedly connected to the output shaft of the power drive member, the second driven pulley being coaxially fixedly connected to the rotatable shaft, the drive pulley and the second driven pulley being connected by a belt.
3. A soil treatment rock cleaning apparatus as claimed in claim 1, wherein a cover is mounted on the mounting bracket, the cover covering the drive member.
4. A soil treatment rock cleaning apparatus as claimed in claim 1, wherein the deflector rod is of arcuate configuration with the non-attached end bent in the direction of rotation.
5. The soil treatment stone block cleaning device as claimed in claim 1, wherein the cross section of the conveying trough is an arc structure, a conveying screw rod is rotatably arranged inside the conveying trough, and the conveying screw rod is connected with a power driving piece through a connecting piece to complete driving.
6. A soil treatment stone cleaning device as claimed in claim 1 wherein when the discharge port is opened at both ends of the transfer chute, the direction of rotation of the screw flights at both ends of the transfer screw is reversed.
7. A rock cleaning device for soil treatment according to claim 1, wherein the forward and rearward ends of the mounting frame are pivotally connected to a link frame, the link frame being pivotally connected to the mounting frame by a telescopic drive member, the link frame being provided with a connecting member and being connected to the drive means by a connecting member.
8. A soil treatment rock cleaning apparatus as claimed in any one of claims 1 to 7, wherein the rock outlet is provided with at least one retaining clip by which the collection bag is attached to and retained by the rock outlet.
9. The stone cleaning device for soil improvement according to claim 1, wherein the fixation clamp comprises a rotating plate, a clamping plate, a first extrusion rod and a second extrusion rod, the rotating plate is rotatably connected to the outer wall of the stone discharge port, the non-rotating joint is rotatably connected to one end of the clamping plate, the first extrusion rod and the second extrusion rod are arranged on the stone discharge port on two sides of the clamping plate, the non-connecting end of the clamping plate is provided with a hook, and the cross section of the clamping plate is arc-shaped or bent V-shaped.
10. A soil treatment rock cleaning apparatus as claimed in claim 1, wherein the first and second squeeze bars are rotatably connected to the rock discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011078233.5A CN112136387A (en) | 2020-10-10 | 2020-10-10 | Soil is administered and is used stone cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011078233.5A CN112136387A (en) | 2020-10-10 | 2020-10-10 | Soil is administered and is used stone cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112136387A true CN112136387A (en) | 2020-12-29 |
Family
ID=73952865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011078233.5A Withdrawn CN112136387A (en) | 2020-10-10 | 2020-10-10 | Soil is administered and is used stone cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112136387A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113016242A (en) * | 2021-01-31 | 2021-06-25 | 上海萩狩农业科技发展有限公司 | Stone device is got rid of in farmland |
| CN113424671A (en) * | 2021-06-28 | 2021-09-24 | 徐州泽众环境科技有限公司 | Soil is administered and is used stone cleaning device |
| CN113477362A (en) * | 2021-05-25 | 2021-10-08 | 崇国华 | Soil macadam screening mechanism based on hinge rod linkage type cultivated land |
| CN114097319A (en) * | 2021-11-29 | 2022-03-01 | 金华市农业科学研究院(浙江省农业机械研究院) | Orchard rotary cultivator |
| CN114946336A (en) * | 2022-05-26 | 2022-08-30 | 河北省农业机械化研究所有限公司 | Seeding machine |
| CN116998259A (en) * | 2023-09-28 | 2023-11-07 | 山西省农业机械发展中心 | Impurity removal rotary tillage all-in-one |
| CN117461426A (en) * | 2023-12-10 | 2024-01-30 | 马兆华 | Ecological restoration method for homeland remediation planning |
-
2020
- 2020-10-10 CN CN202011078233.5A patent/CN112136387A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113016242A (en) * | 2021-01-31 | 2021-06-25 | 上海萩狩农业科技发展有限公司 | Stone device is got rid of in farmland |
| CN113016242B (en) * | 2021-01-31 | 2022-06-07 | 梁晨刚 | Stone device is got rid of in farmland |
| CN113477362A (en) * | 2021-05-25 | 2021-10-08 | 崇国华 | Soil macadam screening mechanism based on hinge rod linkage type cultivated land |
| CN113424671A (en) * | 2021-06-28 | 2021-09-24 | 徐州泽众环境科技有限公司 | Soil is administered and is used stone cleaning device |
| CN114097319A (en) * | 2021-11-29 | 2022-03-01 | 金华市农业科学研究院(浙江省农业机械研究院) | Orchard rotary cultivator |
| CN114946336A (en) * | 2022-05-26 | 2022-08-30 | 河北省农业机械化研究所有限公司 | Seeding machine |
| CN116998259A (en) * | 2023-09-28 | 2023-11-07 | 山西省农业机械发展中心 | Impurity removal rotary tillage all-in-one |
| CN116998259B (en) * | 2023-09-28 | 2023-11-28 | 山西省农业机械发展中心 | Impurity removal rotary tillage all-in-one |
| CN117461426A (en) * | 2023-12-10 | 2024-01-30 | 马兆华 | Ecological restoration method for homeland remediation planning |
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Application publication date: 20201229 |
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