CN109644594A - A kind of loosening device before hard arid soil pH value detection - Google Patents
A kind of loosening device before hard arid soil pH value detection Download PDFInfo
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- CN109644594A CN109644594A CN201811577912.XA CN201811577912A CN109644594A CN 109644594 A CN109644594 A CN 109644594A CN 201811577912 A CN201811577912 A CN 201811577912A CN 109644594 A CN109644594 A CN 109644594A
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- soil
- hydraulic cylinder
- drill bit
- loosening device
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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
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to the loosening device before a kind of detection of hard arid soil pH value, including installation top plate and loosening device, it is provided with circular hole in the middle part of the lower end of the installation top plate, installs and loosening device is installed on the bottom of top plate；The loosening device includes rotating electric machine, rotating rod, swivel plate, stirs well hydraulic cylinder, drill bit, stirring mechanism and watering mechanism；The stirring mechanism includes moving slide board, stretching, extension hydraulic cylinder, stretching, extension frame linking and agitator arm.The present invention is existing when can solve the existing progress pH value detection to arid soil to need that the function that soil to be detected is loosened the soil and sprinkled water manually may be implemented to the problems such as soil carries out scarifying, artificial soil when loosening the soil for carrying out soil is easy conglomeration, range of loosening the soil is unable to control.
Description
Technical field
The present invention relates to agriculture instrument field, in particular to loosening the soil before a kind of hard arid soil pH value detection
Device.
Background technique
Soil peracid crosses an important factor for alkali is all limiting plant growth and quality, and most of plant is intolerant to peracid
Or cross the soil of alkali；Therefore, it is considerable for understanding the pH value of soil.Soil aciditiy meter is for detecting soil acidity or alkalinity
Instrument, the upper end of soil aciditiy meter is cylindrical structure, and the bottom of soil aciditiy meter is contact pin structure, by soil aciditiy meter bottom
The contact pin in portion is inserted into the soil of detection, and the dial plate at the top of soil aciditiy meter can show that the pH value of soil.
It will affect the detection accuracy of Soil K+adsorption instrument when soil is excessively dry, and soil overdrying also will affect soil inspection
It needs to turn over the soil of its detection site when surveying the insertion depth of instrument, therefore carrying out pH value detection for dry soil
Pine and watering are wet, to increase the precision of soil acidity or alkalinity detection.
For the pH value detection of soil, existing patent also proposed some solutions, Patent No.
201610258860.4 Chinese invention patent provides a kind of detection device for measuring soil acidity or alkalinity, disclosure of the invention benefit
It is detected with pH value of the PH test paper to soil；The Chinese utility model patent of Patent No. 201720911361.0 provides
Soil K+adsorption instrument, which can detect soil from every side, practical, easy to use；Above patent can
The detection of pH value is carried out to soil, but pH value context of detection is carried out for hard land use Soil K+adsorption instrument and is not related to
And.
It is existing to arid soil carry out pH value detection when there are the problem of it is as follows, need manually to soil carry out scarifying,
Increase labor intensity, artificial soil when loosening the soil for carrying out soil is easy conglomeration, needs manually to smash convex block, range of loosening the soil
It is unable to control.
Summary of the invention
To solve the above-mentioned problems, the loosening device before being detected the present invention provides a kind of hard arid soil pH value,
It is existing when can solve the existing progress pH value detection to arid soil to need manually to carry out scarifying, artificial progress soil to soil
The problems such as soil when loosening the soil on ground is easy conglomeration, range of loosening the soil is unable to control, may be implemented to loosen the soil in soil to be detected
With the function of watering, scarifying is carried out to soil with mechanization, mechanization carry out soil soil when loosening the soil will not conglomeration, can be with
Control soil loosen the soil range the advantages that.
To achieve the goals above, the present invention uses following technical scheme, before a kind of detection of hard arid soil pH value
Loosening device, including installation top plate and loosening device is provided with circular hole, installation top plate in the middle part of the lower end of the installation top plate
Bottom on loosening device is installed, the present invention can be mounted in external mobile mechanism by installation top plate.
The bottom rear and front end of the installation top plate is symmetrically installed with the native hydraulic cylinder of shovel, shovels on the lower end of native hydraulic cylinder and pacifies
It equipped with native isolating frame is shoveled, shovels native hydraulic cylinder and is in tilted layout, the gradient for shoveling native isolating frame is corresponding with the native gradient of hydraulic cylinder is shoveled, shovel
The bottom of native isolating frame is pointed structures.
The loosening device include rotating electric machine, rotating rod, swivel plate, stir well hydraulic cylinder, drill bit, stirring mechanism and
Watering mechanism, rotating electric machine are mounted on installation top plate on the inner wall of circular hole by motor set, are pacified on the output shaft of rotating electric machine
Equipped with swivel plate, the upper surface of swivel plate is provided with rotary chute, and rotating rod is symmetrically distributed in the outside of rotating electric machine, rotation
It is mounted at the top of slide bar on installation top plate on the inner wall of circular hole, the bottom of rotating rod is by way of being slidably matched and rotation
The be connected bottom of swivel plate of the rotary chute of plate setting is connected with the bottom for stirring well hydraulic cylinder, stirs well on the top of hydraulic cylinder
Drill bit is installed；The drill bit is pyramidal structure, and the lateral surface of drill bit is provided with auger tooth；
The rear and front end of drill bit is provided with a square groove, is provided with sliding slot on the inner sidewall of square groove on drill bit, drill bit
A stirring mechanism is mounted in each square groove, the rear and front end of swivel plate is distributed with a watering mechanism, watering mechanism
It is mounted on installation top plate, when specific works, soil can loosen the soil wet by loosening device, prevent soil acidity or alkalinity from detecting
Instrument can not detect it, and the pointed structures that the stretching motion of the native hydraulic cylinder of shovel can control shovel native isolating frame bottom can be inserted
Enter into soil, control rotating electric machine carries out rotation synchronously control and stirs well hydraulic cylinder progress stretching motion later, and drill bit can bore
Into in soil, the auger tooth of drill bit lateral surface setting can increase the penetration rate of drill bit, when drill bit is drilled into soil,
The position for adjusting stirring mechanism enables two soil shoveled within the scope of native isolating frame by scarifying, increases soil acidity or alkalinity inspection
The effect of survey, watering mechanism can sprinkle water when soil scarifying acts, and increase the humidity of soil.
As a preferred technical solution of the present invention, the stirring mechanism includes moving slide board, stretching, extension hydraulic cylinder, stretches
Frame linking and agitator arm are opened up, moving slide board is located in the square groove of drill bit setting, and the medial surface of moving slide board passes through the side being slidably matched
Formula is connected with the sliding slot that square groove on drill bit is arranged, and stretching, extension hydraulic cylinder is equipped on the top of moving slide board, stretches hydraulic cylinder
Bottom is mounted on the top of drill bit by stretching frame linking；
Agitator arm is uniformly equipped with by pin shaft on the lateral surface of moving slide board, the length of agitator arm is from top to bottom successively
Reduce, be stretching structure in the middle part of the inner end of agitator arm, the outer end of agitator arm is pointed structures, and the middle part of agitator arm is pacified by pin shaft
In the square groove of drill bit setting, when specific works, stirring mechanism can adjust the agitation range and agitation angle of drill bit, stretching, extension
The stretching motion of hydraulic cylinder can adjust the angle of agitator arm, and agitator arm stirs the soil of different direction,
The pointed structures of the phenomenon that preventing soil from agglomerating, agitator arm outer end can reduce the agitation resistance of agitator arm.
As a preferred technical solution of the present invention, the watering mechanism includes water tank, suction pump, suction tube, goes out
Water pipe, shower, pump bracket, angle push rod, pushing block and U-shaped frame, water tank are mounted on the top of installation top plate, and suction pump is located at water tank
Lower section, suction pump is mounted on the bottom of installation top plate by pump bracket, and the top of suction pump passes through the bottom of suction tube and water tank
Portion is connected, and is equipped with shower by outlet pipe on the lower end of suction pump, and outlet pipe is flexible telescopic tube；
U-shaped frame is installed, the lower end of U-shaped frame is mounted on the outer end of outlet pipe, the front and back two of shower on the lower end of pump bracket
Side is distributed with a pushing block；The pushing block is arcuate structure, is connected at the top of the upper end of pushing block and angle push rod, angle
It is mounted in the middle part of push rod on U-shaped frame, when specific works, watering mechanism can be when stirring mechanism stirs soil to it
Watering movement is carried out, water can be uniformly sprinkled upon on soil by shower, and the stretching motion of angle push rod can adjust the position of pushing block
It sets, the movement of pushing block is able to drive the adjusting that shower carries out angle, and the arcuate structure of pushing block can be bonded the side of shower, make
Shower is obtained to be merely able to carry out the rotation of front and back.
The beneficial effects of the present invention are:
One, the function that soil to be detected is loosened the soil and sprinkled water can may be implemented in the present invention, have mechanization pair
Soil carry out scarifying, mechanization carry out soil soil when loosening the soil will not conglomeration, can control soil loosen the soil range the advantages that；
Two, it is provided with stirring mechanism on loosening device of the present invention, stirring mechanism can adjust the agitation range of drill bit and stir
The phenomenon that moving angle, preventing soil from agglomerating；
Three, watering mechanism is provided on loosening device of the present invention, watering mechanism can be spilt when soil scarifying acts
Water increases the humidity of soil.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is first structure diagram of the invention；
Fig. 2 is the second structural schematic diagram of the invention；
Fig. 3 be in Fig. 2 A to partial enlarged view；
Fig. 4 is the cross-sectional view between swivel plate of the present invention, drill bit and stirring mechanism.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.It should be noted that in the absence of conflict, embodiment in the application and
Feature in embodiment can be combined with each other.
As shown in Figures 1 to 4, the loosening device before a kind of hard arid soil pH value detection, including installation 1 He of top plate
The lower end middle part of loosening device 3, the installation top plate 1 is provided with circular hole, installs and is equipped with loosening device on the bottom of top plate 1
3, the present invention can be mounted in external mobile mechanism by installation top plate 1.
The bottom rear and front end of the installation top plate 1 is symmetrically installed with the native hydraulic cylinder 31 of shovel, shovels under native hydraulic cylinder 31
Shovel native isolating frame 32 is installed on end, native hydraulic cylinder 31 is shoveled and is in tilted layout, shovel the gradient of native isolating frame 32 and shovels native hydraulic cylinder 31
Gradient it is corresponding, the bottom for shoveling native isolating frame 32 is pointed structures.
The loosening device 3 includes rotating electric machine 33, rotating rod 34, swivel plate 35, stirs well hydraulic cylinder 36, drill bit
37, stirring mechanism 38 and watering mechanism 39, rotating electric machine 33 are mounted on installation top plate 1 on the inner wall of circular hole by motor set,
Swivel plate 35 is installed, the upper surface of swivel plate 35 is provided with rotary chute, rotating rod 34 on the output shaft of rotating electric machine 33
It is symmetrically distributed in the outside of rotating electric machine 33, the top of rotating rod 34 is mounted on rotation on installation top plate 1 on the inner wall of circular hole
The bottom of slide bar 34 by way of being slidably matched with swivel plate 35 be arranged rotary chute be connected swivel plate 35 bottom with
The bottom for stirring well hydraulic cylinder 36 is connected, and stirs well and is equipped with drill bit 37 on the top of hydraulic cylinder 36；The drill bit 37 is taper
Structure, the lateral surface of drill bit 37 are provided with auger tooth；
The rear and front end of drill bit 37 is provided with a square groove, is provided with sliding slot on the inner sidewall of square groove on drill bit 37, bores
A stirring mechanism 38 is mounted in first 37 each square groove, the rear and front end of swivel plate 35 is distributed with a watering mechanism
39, watering mechanism 39 is mounted on installation top plate 1, and when specific works, soil can loosen the soil wet by loosening device 3, is prevented
Only soil acidity or alkalinity detector can not detect it, and the stretching motion for shoveling native hydraulic cylinder 31 can control the native isolating frame 32 of shovel
It moves downward, the pointed structures for shoveling 32 bottom of native isolating frame are inserted into soil, are controlled rotating electric machine 33 later and are revolved
Turn synchronously control and stir well the progress stretching motion of hydraulic cylinder 36, drill bit 37 can be crept into soil, the spiral shell of 37 lateral surface of drill bit setting
Rotary drill tooth can increase the penetration rate of drill bit 37, when drill bit 37 is drilled into soil, adjusts the position of stirring mechanism 38, make
The effect of soil acidity or alkalinity detection, watering mechanism 39 can be increased by scarifying by obtaining the soil that two are shoveled in 32 ranges of native isolating frame
It can sprinkle water when soil scarifying acts, increase the humidity of soil.
The stirring mechanism 38 includes moving slide board 381, stretching, extension hydraulic cylinder 382, stretches frame linking 383 and agitator arm 384,
Moving slide board 381 is located in the square groove of the setting of drill bit 37, and the medial surface of moving slide board 381 is by way of being slidably matched and drill bit
The sliding slot that square groove is arranged on 37 is connected, and stretching, extension hydraulic cylinder 382 is equipped on the top of moving slide board 381, stretches hydraulic cylinder 382
Bottom by stretch frame linking 383 be mounted on the top of drill bit 37；
Agitator arm 384 is uniformly equipped with by pin shaft on the lateral surface of moving slide board 381, the length of agitator arm 384 is from upper
It is sequentially reduced under, is stretching structure in the middle part of the inner end of agitator arm 384, the outer end of agitator arm 384 is pointed structures, agitator arm
384 middle part is mounted in the square groove of the setting of drill bit 37 by pin shaft, and when specific works, stirring mechanism 38 can adjust drill bit 37
Agitation range and agitation angle, the stretching motion of stretching, extension hydraulic cylinder 382 can adjust the angle of agitator arm 384, so that agitation
The phenomenon that bar 384 can stir to the soil of different direction, prevent soil from agglomerating, the pointed structures of 384 outer end of agitator arm
The agitation resistance of agitator arm 384 can be reduced.
The watering mechanism 39 includes water tank 391, suction pump 392, suction tube 393, outlet pipe 394, shower 395, pump
Frame 396, angle push rod 397, pushing block 398 and U-shaped frame 399, water tank 391 are mounted on the top of installation top plate 1, suction pump 392
Positioned at the lower section of water tank 391, suction pump 392 is mounted on the bottom of installation top plate 1 by pump bracket 396, the top of suction pump 392
It is connected by suction tube 393 with the bottom of water tank 391, shower is equipped with by outlet pipe 394 on the lower end of suction pump 392
395, outlet pipe 394 is flexible telescopic tube；
U-shaped frame 399 is installed on the lower end of pump bracket 396, the lower end of U-shaped frame 399 is mounted on the outer end of outlet pipe 394,
The front and rear sides of shower 395 are distributed with a pushing block 398；The pushing block 398 be arcuate structure, the upper end of pushing block 398 with
The top of angle push rod 397 is connected, and the middle part of angle push rod 397 is mounted on U-shaped frame 399, when specific works, watering mechanism
39 can carry out watering movement when stirring mechanism 38 stirs soil to it, and water can be uniformly sprinkled upon by shower 395
On soil, the stretching motion of angle push rod 397 can adjust the position of pushing block 398, and the movement of pushing block 398 is able to drive shower
395 carry out the adjusting of angle, and the arcuate structure of pushing block 398 can be bonded the side of shower 395, so that shower 395 is merely able to
Carry out the rotation of front and back.
When work, the dry soil of selection hard controls in the mobile mechanism of the invention for being mounted on outside external first
Mobile mechanism be moved to suitable soil property detection site, then control loosening device 3 and soil loosen the soil wet, prevent soil
Earth detector for pH value can not detect it, and the stretching motion for shoveling native hydraulic cylinder 31 can control the native isolating frame 32 of shovel downwards
Movement, the pointed structures for shoveling 32 bottom of native isolating frame are inserted into soil, are controlled rotating electric machine 33 later and rotate together
Step control stirs well hydraulic cylinder 36 and carries out stretching motion, and drill bit 37 can be crept into soil, the auger of 37 lateral surface of drill bit setting
Tooth can increase the penetration rate of drill bit 37, when drill bit 37 is drilled into soil, the position of stirring mechanism 38 be adjusted, so that two
A soil shoveled in 32 range of native isolating frame can increase the effect of soil acidity or alkalinity detection, watering mechanism 39 can by scarifying
It sprinkles water in soil scarifying movement, increases the humidity of soil.
The present invention realizes the function that soil to be detected is loosened the soil and sprinkled water, solve it is existing to arid soil into
Row pH value is existing when detecting to be needed manually to carry out scarifying to soil, artificial soil when loosening the soil for carrying out soil is easy conglomeration,
The problems such as range of loosening the soil is unable to control, has reached purpose.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and only illustrating for the description in above embodiments and description is of the invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (6)
1. the loosening device before a kind of hard arid soil pH value detection, including installation top plate (1) and loosening device (3),
It is characterized in that: being provided with circular hole in the middle part of the lower end of the installation top plate (1), install to be equipped on the bottom of top plate (1) and loosen the soil
Device (3)；Wherein:
The loosening device (3) include rotating electric machine (33), rotating rod (34), swivel plate (35), stir well hydraulic cylinder (36),
Drill bit (37), stirring mechanism (38) and watering mechanism (39), rotating electric machine (33) are mounted in installation top plate (1) by motor set
It on the inner wall of circular hole, is equipped on the output shaft of rotating electric machine (33) swivel plate (35), the upper surface of swivel plate (35) is provided with
Rotary chute, rotating rod (34) are symmetrically distributed in the outside of rotating electric machine (33), and rotating rod is mounted at the top of (34)
It fills on top plate (1) on the inner wall of circular hole, the bottom of rotating rod (34) is arranged by way of being slidably matched with swivel plate (35)
The be connected bottom of swivel plate (35) of rotary chute be connected with the bottom for stirring well hydraulic cylinder (36), stir well hydraulic cylinder (36)
Drill bit (37) are installed on top；
The rear and front end of drill bit (37) is provided with a square groove, is provided with sliding slot on the inner sidewall of square groove on drill bit (37), bores
It is mounted on a stirring mechanism (38) in each square groove of head (37), the rear and front end of swivel plate (35) is distributed with one and spills
Water dispenser structure (39), watering mechanism (39) are mounted in installation top plate (1)；
The stirring mechanism (38) includes moving slide board (381), stretching, extension hydraulic cylinder (382), stretching, extension frame linking (383) and agitator arm
(384), moving slide board (381) is located in the square groove of drill bit (37) setting, and the medial surface of moving slide board (381) is by being slidably matched
Mode on drill bit (37) square groove be arranged sliding slot be connected, stretching, extension hydraulic cylinder is installed on the top of moving slide board (381)
(382), the bottom for stretching hydraulic cylinder (382) is mounted on the top of drill bit (37) by stretching frame linking (383)；
It is uniformly equipped with agitator arm (384) on the lateral surface of moving slide board (381) by pin shaft, the middle part of agitator arm (384) is logical
Pin shaft is crossed to be mounted in the square groove of drill bit (37) setting.
2. the loosening device before a kind of hard arid soil pH value detection according to claim 1, it is characterised in that: institute
The bottom rear and front end for the installation top plate (1) stated is symmetrically installed with the native hydraulic cylinder (31) of shovel, shovels on the lower end of native hydraulic cylinder (31)
The native isolating frame (32) of shovel is installed, shovels native hydraulic cylinder (31) and is in tilted layout, shovel the gradient of native isolating frame (32) and shovels native hydraulic cylinder
(31) gradient is corresponding, and the bottom for shoveling native isolating frame (32) is pointed structures.
3. the loosening device before a kind of hard arid soil pH value detection according to claim 1, it is characterised in that: institute
The drill bit (37) stated is pyramidal structure, and the lateral surface of drill bit (37) is provided with auger tooth.
4. the loosening device before a kind of hard arid soil pH value detection according to claim 1, it is characterised in that: institute
The watering mechanism (39) stated include water tank (391), suction pump (392), suction tube (393), outlet pipe (394), shower (395),
Pump bracket (396), angle push rod (397), pushing block (398) and U-shaped frame (399), water tank (391) are mounted on the top of installation top plate (1)
In portion, suction pump (392) is located at the lower section of water tank (391), and suction pump (392) is mounted on installation top plate (1) by pump bracket (396)
Bottom on, the top of suction pump (392) is connected by suction tube (393) with the bottom of water tank (391), suction pump (392)
Lower end on be equipped with shower (395) by outlet pipe (394), outlet pipe (394) is flexible telescopic tube；
It is equipped on the lower end of pump bracket (396) U-shaped frame (399), the lower end of U-shaped frame (399) is mounted on the outer of outlet pipe (394)
On end, the front and rear sides of shower (395) are distributed with a pushing block (398), the upper end and angle push rod (397) of pushing block (398)
Top be connected, be mounted in the middle part of angle push rod (397) on U-shaped frame (399).
5. the loosening device before a kind of hard arid soil pH value detection according to claim 1, it is characterised in that: institute
The length for the agitator arm (384) stated is sequentially reduced from top to bottom, and is stretching structure in the middle part of the inner end of agitator arm (384), and stir
The outer end of bar (384) is pointed structures.
6. the loosening device before a kind of hard arid soil pH value detection according to claim 4, it is characterised in that: institute
The pushing block (398) stated is arcuate 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 |
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| Publication Number | Publication Date |
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| CN109644594A true CN109644594A (en) | 2019-04-19 |
| CN109644594B CN109644594B (en) | 2021-12-03 |
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| 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 |
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| CN (1) | CN109644594B (en) |
Cited By (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 |
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| US20080011498A1 (en) * | 2006-07-12 | 2008-01-17 | Bruce Leon Catlin | Cultivator and blade |
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| 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 |
| 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 |
| 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 |
| CN108562715A (en) * | 2018-04-20 | 2018-09-21 | 程刚 | A kind of Sbusidence Damage area damage boundary apparatus for automatically measuring |
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| 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 |
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Cited By (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 |
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| Publication number | Publication date |
|---|---|
| CN109644594B (en) | 2021-12-03 |
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