CN109644594B - Soil loosening device used before detection of pH value of hard dry land - Google Patents
Soil loosening device used before detection of pH value of hard dry land Download PDFInfo
- Publication number
- CN109644594B CN109644594B CN201811577912.XA CN201811577912A CN109644594B CN 109644594 B CN109644594 B CN 109644594B CN 201811577912 A CN201811577912 A CN 201811577912A CN 109644594 B CN109644594 B CN 109644594B
- Authority
- CN
- China
- Prior art keywords
- soil
- drill bit
- rotary
- plate
- stirring
- 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.)
- Active
Links
Images
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
Abstract
The invention relates to a soil loosening device before the detection of the pH value of hard dry soil, which comprises an installation top plate and a soil loosening device, wherein a round hole is formed in the middle of the lower end of the installation top plate, and the soil loosening device is installed on the bottom of the installation top plate; the soil loosening device comprises a rotary motor, a rotary slide rod, a rotary plate, a stirring hydraulic cylinder, a drill bit, a stirring mechanism and a sprinkling mechanism; the stirring mechanism comprises a movable sliding plate, an extension hydraulic cylinder, an extension connecting frame and a stirring rod. The soil loosening and sprinkling device can solve the problems that the soil needs to be loosened manually when the pH value of the dry soil is detected, the soil is easy to agglomerate when the soil is loosened manually, the loosening range cannot be controlled and the like, and can realize the functions of loosening and sprinkling the soil to be detected.
Description
Technical Field
The invention relates to the field of agricultural instruments and meters, in particular to a soil loosening device used before the detection of the pH value of hard dry land.
Background
The soil is peracid or over-alkali which are important factors for limiting the growth and the quality of plants, and most plants are not peracid or over-alkali resistant soil; therefore, it is important to know the pH of the soil. The soil acidity meter is the instrument that is used for detecting soil pH valve, and the upper end of soil acidity meter is cylindrical structure, and the bottom of soil acidity meter is the contact pin structure, inserts the contact pin of soil acidity meter bottom in the soil that detects, and the dial plate at soil acidity meter top can demonstrate the pH valve of soil.
Can influence soil detector's detection precision when the soil is too dry, soil is too dry in addition also can influence soil detector's depth of insertion, consequently need turn over the soil of its detection place loose and the watering is moist when carrying out the pH valve to dry soil to increase the precision that soil pH valve detected.
Aiming at the detection of the pH value of soil, the prior patent also provides some solutions, and the Chinese invention patent with the patent number of 201610258860.4 provides a detection device for measuring the pH value of soil, and the invention discloses the detection of the pH value of soil by utilizing pH test paper; the Chinese utility model with the patent number of 201720911361.0 provides a soil detector, which can detect soil from all aspects, and has strong practicability and convenient use; the above patents can detect the pH of soil, but do not relate to the pH detection of a soil detector for hard land utilization.
The problem that exists when current carrying out the pH valve to dry soil detects as follows, needs the manual work to turn over the pine to the soil, increases artifical intensity of labour, and the manual work is carried out earth when loosening the soil in soil and is conglomerated easily, needs the manual work to break the lug, and the scope of loosening the soil can't be controlled.
Disclosure of Invention
In order to solve the problems, the invention provides a soil loosening device before the detection of the pH value of hard dry soil, which can solve the problems that the soil needs to be loosened manually when the pH value of the dry soil is detected, the soil is easy to agglomerate when the soil is loosened manually, the soil loosening range cannot be controlled and the like, can realize the functions of loosening and watering the soil to be detected, and has the advantages that the soil cannot agglomerate when the soil is loosened mechanically, the soil loosening range of the soil can be controlled and the like.
In order to achieve the purpose, the invention adopts the following technical scheme that the soil loosening device before the detection of the pH value of the hard dry soil comprises an installation top plate and a soil loosening device, wherein a round hole is formed in the middle of the lower end of the installation top plate, the soil loosening device is installed on the bottom of the installation top plate, and the soil loosening device can be installed on an external moving mechanism through the installation top plate.
The soil shoveling device is characterized in that soil shoveling hydraulic cylinders are symmetrically arranged at the front end and the rear end of the bottom of the mounting top plate, a soil shoveling isolation frame is arranged at the lower end of the soil shoveling hydraulic cylinder, the soil shoveling hydraulic cylinders are obliquely arranged, the inclination of the soil shoveling isolation frame corresponds to that of the soil shoveling hydraulic cylinders, and the bottom of the soil shoveling isolation frame is of a pointed structure.
The soil loosening device comprises a rotary motor, a rotary slide bar, a rotary plate, a stirring hydraulic cylinder, a drill bit, a stirring mechanism and a sprinkling mechanism, wherein the rotary motor is installed on the inner wall of a round hole in an installation top plate through a motor sleeve; the drill bit is of a conical structure, and spiral drill teeth are arranged on the outer side surface of the drill bit;
the front end and the rear end of the drill bit are respectively provided with a square groove, the inner side wall of the square groove on the drill bit is provided with a sliding groove, each square groove of the drill bit is internally provided with an agitating mechanism, the front end and the rear end of the rotating plate are respectively provided with a sprinkling mechanism, the sprinkling mechanisms are arranged on the installation top plate, when the soil loosening device works in detail, the soil loosening device can loosen and moisten soil to prevent a soil pH value detector from being incapable of detecting the soil pH value, the extension movement of the soil shoveling hydraulic cylinder can control the pointed structure at the bottom of the soil shoveling isolation frame to be inserted into the soil, then the rotating motor is controlled to rotate to synchronously control the rotation of the stirring hydraulic cylinder to carry out the extension movement, the drill bit can drill into the soil, the spiral drill teeth arranged on the outer side surface of the drill bit can increase the drilling speed of the drill bit, when the drill bit drills into the soil, the positions of the agitating mechanisms are adjusted to ensure that the soil in the range of the two soil shoveling isolation frames can be loosened, the effect that soil pH valve detected is increased, and watering mechanism can sprinkle when the soil action of scarifying, increases the humidity of soil.
As a preferred technical scheme of the invention, the stirring mechanism comprises a movable sliding plate, a stretching hydraulic cylinder, a stretching connecting frame and a stirring rod, wherein the movable sliding plate is positioned in a square groove arranged on the drill bit, the inner side surface of the movable sliding plate is connected with a sliding groove arranged in a groove above the drill bit in a sliding fit manner, the top of the movable sliding plate is provided with the stretching hydraulic cylinder, and the bottom of the stretching hydraulic cylinder is arranged on the top of the drill bit through the stretching connecting frame;
the stirring rod is uniformly installed on the outer side face of the movable sliding plate through the pin shaft, the length of the stirring rod is reduced from top to bottom in sequence, the middle part of the inner end of the stirring rod is of a telescopic structure, the outer end of the stirring rod is of a pointed structure, the middle part of the stirring rod is installed in a square groove formed in the drill bit through the pin shaft, in the specific working process, the stirring range and the stirring angle of the drill bit can be adjusted by the stirring mechanism, the angle of the stirring rod can be adjusted by the telescopic motion of the stretching hydraulic cylinder, the stirring rod can stir the land in different directions, the phenomenon of soil agglomeration is prevented, and the stirring resistance of the stirring rod can be reduced by the pointed structure at the outer end of the stirring rod.
As a preferred technical scheme of the invention, the sprinkling mechanism comprises a water tank, a water suction pump, a material suction pipe, a water outlet pipe, a sprinkler, a pump frame, an angle push rod, a push block and a U-shaped frame, wherein the water tank is arranged on the top of an installation top plate, the water suction pump is positioned below the water tank, the water suction pump is arranged on the bottom of the installation top plate through the pump frame, the top of the water suction pump is connected with the bottom of the water tank through the material suction pipe, the sprinkler is arranged on the lower end of the water suction pump through the water outlet pipe, and the water outlet pipe is a flexible telescopic pipe;
the lower end of the pump frame is provided with a U-shaped frame, the lower end of the U-shaped frame is arranged at the outer end of the water outlet pipe, and the front side and the rear side of the shower head are respectively provided with a push block; the ejector pad be the arc structure, the upper end of ejector pad is connected with the top of angle push rod, the mid-mounting of angle push rod is on U type frame, concrete during operation, watering mechanism can carry out the watering action to it when rabbling mechanism stirs the soil, the gondola water faucet can be even sprinkles water on the soil, the position of ejector pad can be adjusted to the concertina movement of angle push rod, the removal of ejector pad can drive the gondola water faucet and carry out the regulation of angle, the arc structure of ejector pad can paste the side of living the gondola water faucet, make the gondola water faucet only can carry out rotation around.
The invention has the beneficial effects that:
the soil loosening and sprinkling device can realize the functions of loosening and sprinkling the soil to be detected, and has the advantages of mechanically loosening the soil, preventing soil from agglomerating when loosening the soil mechanically, controlling the soil loosening range of the soil and the like;
the soil loosening device is provided with the stirring mechanism, and the stirring mechanism can adjust the stirring range and the stirring angle of the drill bit and prevent soil from caking;
and thirdly, the soil loosening device is provided with a water spraying mechanism, and the water spraying mechanism can spray water when the soil is loosened, so that the humidity of the soil is increased.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of a first configuration of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2;
fig. 4 is a cross-sectional view between the rotating plate, the drill bit and the agitation mechanism of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 4, the soil loosening device before the detection of the pH value of hard dry soil comprises an installation top plate 1 and a soil loosening device 3, wherein a circular hole is formed in the middle of the lower end of the installation top plate 1, the soil loosening device 3 is installed on the bottom of the installation top plate 1, and the soil loosening device can be installed on an external moving mechanism through the installation top plate 1.
The soil shoveling device is characterized in that soil shoveling hydraulic cylinders 31 are symmetrically arranged at the front end and the rear end of the bottom of the installation top plate 1, soil shoveling isolation frames 32 are arranged at the lower ends of the soil shoveling hydraulic cylinders 31, the soil shoveling hydraulic cylinders 31 are obliquely arranged, the inclination of the soil shoveling isolation frames 32 corresponds to that of the soil shoveling hydraulic cylinders 31, and the bottoms of the soil shoveling isolation frames 32 are of pointed structures.
The soil loosening device 3 comprises a rotary motor 33, a rotary slide bar 34, a rotary plate 35, a stirring hydraulic cylinder 36, a drill bit 37, a stirring mechanism 38 and a sprinkling mechanism 39, wherein the rotary motor 33 is installed on the inner wall of a round hole in the installation top plate 1 through a motor sleeve, the rotary plate 35 is installed on an output shaft of the rotary motor 33, a rotary sliding groove is formed in the upper end face of the rotary plate 35, the rotary slide bars 34 are symmetrically distributed on the outer side of the rotary motor 33, the top of each rotary slide bar 34 is installed on the inner wall of the round hole in the installation top plate 1, the bottom of each rotary slide bar 34 is connected with the rotary sliding groove formed in the rotary plate 35 in a sliding fit mode, the bottom of each rotary plate 35 is connected with the bottom of the stirring hydraulic cylinder 36, and the drill bit 37 is installed on the top of the stirring hydraulic cylinder 36; the drill bit 37 is of a conical structure, and spiral drill teeth are arranged on the outer side surface of the drill bit 37;
the front end and the rear end of the drill bit 37 are respectively provided with a square groove, the inner side wall of the square groove on the drill bit 37 is provided with a sliding groove, each square groove of the drill bit 37 is internally provided with an agitating mechanism 38, the front end and the rear end of the rotating plate 35 are respectively provided with a water sprinkling mechanism 39, the water sprinkling mechanisms 39 are arranged on the installation top plate 1, when the soil loosening device 3 works specifically, the soil can be loosened and moistened to prevent the soil pH value detector from failing to detect the soil pH value detector, the extension movement of the soil shoveling hydraulic cylinder 31 can control the soil shoveling isolation frame 32 to move downwards, the pointed structure at the bottom of the soil shoveling isolation frame 32 can be inserted into the soil, then the rotating motor 33 is controlled to rotate and synchronously control the stirring hydraulic cylinder 36 to extend, the drill bit 37 can drill into the soil, the spiral drill bit teeth arranged on the outer side surface of the drill bit 37 can increase the drilling speed of the drill bit 37, when the drill bit 37 drills into the soil, adjust the position of rabbling mechanism 38 for two earth of shoveling the soil isolation frame 32 within range can be turned over the pine, increase the effect that soil pH valve detected, and watering mechanism 39 can be when the soil action of turning over the pine sprinkle, increase the humidity of soil.
The stirring mechanism 38 comprises a movable sliding plate 381, an extension hydraulic cylinder 382, an extension connecting frame 383 and a stirring rod 384, wherein the movable sliding plate 381 is positioned in a square groove arranged on the drill bit 37, the inner side surface of the movable sliding plate 381 is connected with a sliding groove arranged in the groove above the drill bit 37 in a sliding fit mode, the extension hydraulic cylinder 382 is installed on the top of the movable sliding plate 381, and the bottom of the extension hydraulic cylinder 382 is installed on the top of the drill bit 37 through the extension connecting frame 383;
the outer side surface of the movable sliding plate 381 is uniformly provided with the stirring rod 384 through a pin shaft, the length of the stirring rod 384 is sequentially reduced from top to bottom, the middle part of the inner end of the stirring rod 384 is of a telescopic structure, the outer end of the stirring rod 384 is of a pointed structure, the middle part of the stirring rod 384 is installed in a square groove formed in the drill bit 37 through a pin shaft, during specific work, the stirring mechanism 38 can adjust the stirring range and the stirring angle of the drill bit 37, the telescopic motion of the stretching hydraulic cylinder 382 can adjust the angle of the stirring rod 384, so that the stirring rod 384 can stir the land in different directions, the phenomenon of soil agglomeration is prevented, and the pointed structure at the outer end of the stirring rod 384 can reduce the stirring resistance of the stirring rod 384.
The sprinkling mechanism 39 comprises a water tank 391, a water suction pump 392, a material suction pipe 393, a water outlet pipe 394, a sprinkler 395, a pump frame 396, an angle push rod 397, a push block 398 and a U-shaped frame 399, wherein the water tank 391 is installed on the top of the installation top plate 1, the water suction pump 392 is positioned below the water tank 391, the water suction pump 392 is installed on the bottom of the installation top plate 1 through the pump frame 396, the top of the water suction pump 392 is connected with the bottom of the water tank 391 through the material suction pipe 393, the sprinkler 395 is installed on the lower end of the water suction pump 392 through the water outlet pipe 394, and the water outlet pipe 394 is a flexible telescopic pipe 394;
a U-shaped frame 399 is arranged at the lower end of the pump frame 396, the lower end of the U-shaped frame 399 is arranged at the outer end of the water outlet pipe 394, and a push block 398 is distributed on the front side and the rear side of the shower 395; ejector pad 398 be the arc structure, the upper end of ejector pad 398 is connected with the top of angle push rod 397, the mid-mounting of angle push rod 397 is on U type frame 399, concrete during operation, watering mechanism 39 can be when rabbling mechanism 38 stirs the soil to it action of watering, gondola water faucet 395 can be even spills water on the soil, the position of ejector pad 398 can be adjusted to the concertina movement of angle push rod 397, ejector pad 398's removal can drive gondola water faucet 395 and carry out the regulation of angle, ejector pad 398's arc structure can paste the side of gondola water faucet 395, make gondola water faucet 395 can only carry out rotation around.
When the soil quality detection device works, firstly, hard and dry soil is selected, the soil quality detection device is installed on an external moving mechanism, the external moving mechanism is controlled to move to a proper soil quality detection place, then the soil loosening device 3 is controlled to loosen and moisten the soil to prevent the soil pH value detector from being incapable of detecting the soil, the extension movement of the soil shoveling hydraulic cylinder 31 can control the soil shoveling isolation frame 32 to move downwards, a pointed structure at the bottom of the soil shoveling isolation frame 32 can be inserted into the soil, then the rotating motor 33 is controlled to rotate and synchronously control the stirring hydraulic cylinder 36 to extend, the drill bit 37 can drill into the soil, the spiral drill teeth arranged on the outer side surface of the drill bit 37 can increase the drilling speed of the drill bit 37, when the drill bit 37 drills into the soil, the position of the stirring mechanism 38 is adjusted to enable the soil within the range of the two soil shoveling isolation frames 32 to be loosened to increase the soil pH value detection effect, the watering mechanism 39 can perform watering when the soil is loosened, and increase the humidity of the soil.
The soil loosening and sprinkling device realizes the functions of loosening and sprinkling the soil to be detected, solves the problems that the soil needs to be loosened manually when the pH value of the dry soil is detected, the soil is easy to agglomerate when the soil is loosened manually, the loosening range cannot be controlled and the like, and achieves the aim.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a device that loosens soil before dry soil pH valve detects, includes installation roof (1) and device (3) that loosens soil, its characterized in that: a round hole is formed in the middle of the lower end of the mounting top plate (1), and a soil loosening device (3) is mounted at the bottom of the mounting top plate (1); wherein:
the soil loosening device (3) comprises a rotary motor (33), a rotary slide rod (34), a rotary plate (35), a stirring hydraulic cylinder (36), a drill bit (37), a stirring mechanism (38) and a water sprinkling mechanism (39), the rotary motor (33) is installed on the inner wall of a round hole in the installation top plate (1) through a motor sleeve, a rotary plate (35) is installed on an output shaft of the rotary motor (33), a rotary sliding groove is formed in the upper end face of the rotary plate (35), rotary sliding rods (34) are symmetrically distributed on the outer side of the rotary motor (33), the top of each rotary sliding rod (34) is installed on the inner wall of the round hole in the installation top plate (1), the bottom of each rotary sliding rod (34) is connected with the rotary sliding groove formed in the rotary plate (35) in a sliding fit mode, the bottom of each rotary plate (35) is connected with the bottom of each stirring hydraulic cylinder (36), and a drill bit (37) is installed on the top of each stirring hydraulic cylinder (36);
the front end and the rear end of the drill bit (37) are respectively provided with a square groove, the inner side wall of the square groove on the drill bit (37) is provided with a sliding groove, each square groove of the drill bit (37) is internally provided with a stirring mechanism (38), the front end and the rear end of the rotating plate (35) are respectively distributed with a sprinkling mechanism (39), and the sprinkling mechanisms (39) are arranged on the installation top plate (1);
the stirring mechanism (38) comprises a movable sliding plate (381), an extension hydraulic cylinder (382), an extension connecting frame (383) and a stirring rod (384), wherein the movable sliding plate (381) is positioned in a square groove formed in the drill bit (37), the inner side surface of the movable sliding plate (381) is connected with a sliding groove formed in the groove above the drill bit (37) in a sliding fit mode, the extension hydraulic cylinder (382) is installed on the top of the movable sliding plate (381), and the bottom of the extension hydraulic cylinder (382) is installed on the top of the drill bit (37) through the extension connecting frame (383);
the outer side surface of the movable sliding plate (381) is uniformly provided with a stirring rod (384) through a pin shaft, and the middle part of the stirring rod (384) is arranged in a square groove arranged on the drill bit (37) through the pin shaft.
2. A soil loosening device before pH detection of hard dry soil as claimed in claim 1, wherein: the soil shoveling device is characterized in that soil shoveling hydraulic cylinders (31) are symmetrically installed at the front end and the rear end of the bottom of the installing top plate (1), soil shoveling isolation frames (32) are installed at the lower ends of the soil shoveling hydraulic cylinders (31), the soil shoveling hydraulic cylinders (31) are obliquely arranged, the inclination of the soil shoveling isolation frames (32) corresponds to that of the soil shoveling hydraulic cylinders (31), and the bottoms of the soil shoveling isolation frames (32) are of pointed structures.
3. A soil loosening device before pH detection of hard dry soil as claimed in claim 1, wherein: the drill bit (37) is of a conical structure, and spiral drill teeth are arranged on the outer side surface of the drill bit (37).
4. A soil loosening device before pH detection of hard dry soil as claimed in claim 1, wherein: the sprinkling mechanism (39) comprises a water tank (391), a water suction pump (392), a material suction pipe (393), a water outlet pipe (394), a sprinkler (395), a pump frame (396), an angle push rod (397), a push block (398) and a U-shaped frame (399), wherein the water tank (391) is installed on the top of an installation top plate (1), the water suction pump (392) is positioned below the water tank (391), the water suction pump (392) is installed on the bottom of the installation top plate (1) through the pump frame (396), the top of the water suction pump (392) is connected with the bottom of the water tank (391) through the material suction pipe (393), the sprinkler (395) is installed on the lower end of the water suction pump (392) through the water outlet pipe (394), and the water outlet pipe (394) is a flexible extension pipe;
the lower end of the pump frame (396) is provided with a U-shaped frame (399), the lower end of the U-shaped frame (399) is arranged at the outer end of the water outlet pipe (394), the front side and the rear side of the shower head (395) are respectively provided with a push block (398), the upper end of the push block (398) is connected with the top of the angle push rod (397), and the middle of the angle push rod (397) is arranged on the U-shaped frame (399).
5. A soil loosening device before pH detection of hard dry soil as claimed in claim 1, wherein: the length of the stirring rod (384) is reduced from top to bottom in sequence, the middle part of the inner end of the stirring rod (384) is of a telescopic structure, and the outer end of the stirring rod (384) is of a pointed structure.
6. A soil loosening device used before pH detection of hard dry soil as claimed in claim 4, wherein: the pushing block (398) is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577912.XA CN109644594B (en) | 2018-12-20 | 2018-12-20 | Soil loosening device used before detection of pH value of hard dry land |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577912.XA CN109644594B (en) | 2018-12-20 | 2018-12-20 | Soil loosening device used before detection of pH value of hard dry land |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109644594A CN109644594A (en) | 2019-04-19 |
| CN109644594B true CN109644594B (en) | 2021-12-03 |
Family
ID=66115935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811577912.XA Active CN109644594B (en) | 2018-12-20 | 2018-12-20 | Soil loosening device used before detection of pH value of hard dry land |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109644594B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916606A (en) * | 2021-01-23 | 2021-06-08 | 许永全 | Deep neutralization regeneration device suitable for soil remediation with over-standard pH value |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4457381A (en) * | 1981-10-28 | 1984-07-03 | Adams Hard-Facing Company, Inc. | Stubble mulch sweep |
| US20080011498A1 (en) * | 2006-07-12 | 2008-01-17 | Bruce Leon Catlin | Cultivator and blade |
| CN206775983U (en) * | 2017-03-22 | 2017-12-22 | 重庆果润农业开发有限公司 | A kind of walnut sapling digging apparatus |
| CN107155415A (en) * | 2017-05-22 | 2017-09-15 | 合肥扬扬农业科技有限公司 | High efficiency loosening device |
| CN207099616U (en) * | 2017-06-20 | 2018-03-16 | 云南晴森农业科技发展有限公司 | A kind of pit digging device of apple cultivation |
| CN107254860A (en) * | 2017-08-07 | 2017-10-17 | 刘勇 | A kind of traffic separate road, which hinders special granite car resistance stone is comprehensive, sweeps cleaning machine |
| CN207717412U (en) * | 2018-01-31 | 2018-08-10 | 鹤壁市疾病预防控制中心 | A kind of sampler of acquisition pedotheque |
| CN108562715B (en) * | 2018-04-20 | 2023-07-14 | 内蒙古锦泰碓臼沟煤炭有限公司 | Automatic determination device for damage boundary of subsidence area in coal mining |
-
2018
- 2018-12-20 CN CN201811577912.XA patent/CN109644594B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109644594A (en) | 2019-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101349618A (en) | Geotome suitable for sand soil | |
| CN108132162A (en) | A kind of hydraulic engineering pipeline is laid with Soil K+adsorption very fast sampling device | |
| CN109644594B (en) | Soil loosening device used before detection of pH value of hard dry land | |
| CN207428080U (en) | A kind of automatic water irrigation rig | |
| CN112166715A (en) | Agricultural planting in agricultural machine field is with equipment of digging | |
| CN208333933U (en) | A kind of soil sampling apparatus | |
| CN207927195U (en) | A kind of Hand sowing implement of suitable cell domain application | |
| CN108184346A (en) | A kind of thin soil is digged multi-functional plow harrow | |
| CN207836385U (en) | One kind may filter that type agricultural irrigation device | |
| CN107836164B (en) | Corn planter for dry area | |
| CN114931013B (en) | Rice strip-shaped deep fertilizer distributor with depth adjusting structure | |
| CN113875355B (en) | Profiling ditching device | |
| CN207124856U (en) | A kind of device for being used for ecology and improving beach saline land saline and alkaline | |
| CN108331941A (en) | A kind of three way type connector with direction switch of underground piping | |
| CN113099752A (en) | Saline-alkali soil improvement method | |
| CN211425911U (en) | Farmland soil detection device convenient to installation is adjusted | |
| CN208095079U (en) | A kind of adjustable small-sized water furrow planting Hui Tuji of depth | |
| CN108738502B (en) | Luosheng plants and uses equipment | |
| CN207376623U (en) | Clear soil device in a kind of building site stake holes | |
| CN208787133U (en) | A kind of mud drainage slot Special cleaning head | |
| CN214709362U (en) | Irrigation device for hydraulic engineering | |
| CN218244441U (en) | Portable dragon fruit fertilizer injection unit | |
| CN218218247U (en) | Afforestation planter | |
| CN114097390B (en) | Fertilizer injection unit for farming | |
| CN220394681U (en) | Earthwork excavation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211117 Address after: 221400 No.6 Jingwei Road, Gangtou Town Industrial Park, Xinyi City, Xuzhou City, Jiangsu Province Applicant after: Xinyi Zhengang metal products Co.,Ltd. Address before: Room f604, gazelle Valley, No.1, Zone C, venture R & D Park, 69 Jinye Road, high tech Zone, Xi'an City, Shaanxi Province, 710000 Applicant before: SHAANXI MAITUOKE ENERGY TECHNOLOGY Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |