CN106644567B - A kind of environment measuring topsoil sampler - Google Patents
A kind of environment measuring topsoil sampler Download PDFInfo
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- CN106644567B CN106644567B CN201611095018.XA CN201611095018A CN106644567B CN 106644567 B CN106644567 B CN 106644567B CN 201611095018 A CN201611095018 A CN 201611095018A CN 106644567 B CN106644567 B CN 106644567B
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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
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The present invention relates to a kind of soil sampling apparatus more particularly to a kind of environment measuring topsoil samplers.The environment measuring topsoil sampler that the technical problem to be solved in the present invention is to provide a kind of sampling operations is simple, time saving and energy saving, sampling efficiency is high.In order to solve the above-mentioned technical problem, the present invention provides such a environment measuring topsoil samplers, include bottom plate, L-type support, fixed plate, the first spring, 7 type pressing plates, bearing block, guide plate, reel, screw rod, nut, first pulley, bracing wire etc.；Bottom plate top left side is equipped with L-type support, and the medial shaft of L-type support faces top directly equipped with fixed plate, and fixed plate top is equipped with the first spring.The present invention is by the sampling of manually progress topsoil, and the rotation of drill bit positive and negative alternate drills to earth's surface, and sampling efficiency is high, easy to operate, delicate structure.
Description
Technical field
The present invention relates to a kind of soil sampling apparatus more particularly to a kind of environment measuring topsoil samplers.
Background technique
Environment measuring and improvement are a technical very strong emerging industries.And enter into the warp of Indoor Environment Detection improvement
Reason personnel face emerging industry, the either market promotion or examination criteria, testing process, the occupational characteristic of industry, Yi Jizhi
It manages product or construction method will be from the beginning.And the professional training for participating in system is most effective approach.Jie of environment measuring
It verifies as being broadly divided into water quality detection, air detection, Soil K+adsorption, solid waste detection, biological detection, noise and vibration inspection
Survey, electromagnet radiation detection, radiological measuring, hot detection, light detection, health (pathogen, virus, helminth etc.) detection etc..
Soil sample refers to the method for acquisition pedotheque, laying and sampling technique including sampling.Section soil sample is adopted, is answered
It is carried out after section is observed and recorded.The surface dust on most surface layer should be pruned, then again first by section trimming, cleaning before sampling
It is successively sampled from top to bottom from center typical parts by level.
Soil K+adsorption is also one for belonging to environment measuring, so Soil K+adsorption is so carry out ring when carrying out environment measuring
When border is detected, Soil K+adsorption be also it is essential, when carrying out Soil K+adsorption, if directly detecting, detection is inaccurate, because
This will be sampled detection to soil, and that there are sampling operations is complicated, time-consuming and laborious for existing sampler, sampling efficiency is low
Disadvantage, therefore need to research and develop a kind of environment measuring simple, time saving and energy saving, that sampling efficiency is high of sampling operation and be sampled with topsoil
Device.
Summary of the invention
(1) technical problems to be solved
The present invention for the disadvantage that overcomes existing sampler sampling operation complicated, time-consuming and laborious, sampling efficiency is low, this
Technical problems to be solved by the inivention are to provide the environment measuring table that a kind of sampling operation is simple, time saving and energy saving, sampling efficiency is high
Layer soil sampling apparatus.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides such a environment measuring topsoil sampler,
It include bottom plate, L-type support, fixed plate, the first spring, 7 type pressing plates, bearing block, guide plate, reel, screw rod, nut,
One pulley, bracing wire, second pulley, drill bit, cover board and joystick, bottom plate top left side are equipped with L-type support, the inside of L-type support
Vertical plane top is equipped with fixed plate, is equipped with the first spring at the top of fixed plate, the inside horizontal plane of L-type support is successively set from left to right
There are bearing block, guide plate and reel, bearing block bottom is equipped with screw rod, and screw rod is equipped with nut, is equipped with 7 types on the left of nut top
The inside horizontal plane of pressing plate, 7 type pressing plates is connect with the first spring, and screw rod top is equipped with first pulley, is provided with guiding on guide plate
Hole is wound with bracing wire on reel, joystick is equipped on front side of reel, and screw rod bottom end is equipped with drill bit, and drill bit lower right side hingedly connects
It is connected to cover board, drill bit inner left wall top is equipped with second pulley, and bracing wire sequentially passes through pilot hole, bypasses first pulley and second pulley
Tail end is connect with cover board left upper portion.
It preferably, further include having second spring, lower part is equipped with second spring in drill bit, in the left end and drill bit of second spring
Left wall is fixedly connected, and the right end of second spring is fixedly connected with the left upper portion of cover board, and second spring is in horizontally disposed.
It preferably, further include having rubber pad, joystick front end periphery is equipped with rubber pad, and the length of rubber pad is 10 centimetres,
Rubber pad with a thickness of 0.5 centimetre, rubber pad lateral surface is equipped with decorative pattern, and rubber pad periphery is rough setting.
It preferably, further include having brace, L-type support medial shaft faces horizontal plane left side on the inside of top and L-type support directly
Equipped with brace, one end of brace is faced top directly with L-type support medial shaft and is fixedly connected, on the inside of the other end and L-type support of brace
It is fixedly connected on the left of horizontal plane, the tilt angle of brace is 45 degree.
It preferably, further include having support rod, right end and L-type support medial shaft are faced directly and be provided tiltedly between lower part at the top of bottom plate
Support rod, one end of support rod are faced lower part directly with L-type support medial shaft and are fixedly connected, the other end and bottom plate top right of support rod
End is fixedly connected, and the tilt angle of support rod is 135 degree.
Preferably, the shape of drill bit is coniform, and drill bit lower end is in sharp shape, and drill bit material is Q235 steel, drill bit it is outer
Portion is equipped with screw blade, and screw blade is that welding manner is connect with drill bit periphery, and drill bit internal is hollow state.
Preferably, fixed plate shape is cuboid, and the length of fixed plate is 20 centimetres, and the width of fixed plate is 15 lis
Rice, fixed plate with a thickness of 6 centimetres, fixed plate left end is faced top directly with L-type support medial shaft and is connect by welding manner.
Preferably, it is fixedly connected with joystick on front side of reel, reel is connect with joystick by screw connection manner, bracing wire
It is wound on reel, is drawstring through pilot hole, the aperture of pilot hole is 1 centimetre, and the shape of pilot hole is circle.
Preferably, it is fixedly connected on the left of the vertical plane bottom end of 7 type pressing plates and nut top, the inside horizontal plane of 7 type pressing plates
It is fixedly connected with the first spring top, 7 type pressing plate bottom ends are connect with nut by welding manner, and 7 type pressing plate materials are stainless steel.
Working principle: when to be sampled detection to soil, the present invention is placed into the place for needing to sample first, so
Manually 7 type pressing plates of pressing, the first spring are compressed afterwards, drive nut to move down, and then screw rod is clockwise, and drill bit is clockwise therewith,
It can thus drill to upper soll layer, when hand does not exert oneself to 7 type pressing plates, the elastic force of the first spring is acted on, and 7 type pressing plates are to moving up
It is dynamic, drive nut to move up, screw rod and drill bit reversion rotate clockwise joystick, bracing wire is put after drilling to a certain extent
Pine, due to the self gravitation effect of cover board, cover board is opened.Then proceed to 7 type pressing plates of pressing, topsoil while bit
Earth will enter bottom in drill bit.After being collected into a certain amount of soil, stops 7 type pressing plates of pressing, rotates counterclockwise joystick,
Bracing wire is withdrawn, cover board is closed.Then the present invention is taken away, then rotates clockwise joystick, bracing wire is released, and cover board is beaten
It opens, the soil taking-up of sampling is detected.
Because further including having second spring, lower part is equipped with second spring, a left side in the left end of second spring and drill bit in drill bit
Wall is fixedly connected, and the right end of second spring is fixedly connected with the left upper portion of cover board, and second spring is in horizontally disposed, cover board opening
Or when closing, the continuous stretching motion of second spring, the degree for preventing cover board from opening is excessive, works as a buffer.
Because further including having rubber pad, joystick front end periphery is equipped with rubber pad, and the length of rubber pad is 10 centimetres, rubber
Pad with a thickness of 0.5 centimetre, rubber pad lateral surface is equipped with decorative pattern, and rubber pad periphery is rough setting, the friction system of rubber pad
Number is larger, increases the frictional force of hand and joystick, is not easy to skid.
Because further including having brace, L-type support medial shaft is faced horizontal plane left side on the inside of top and L-type support directly and is equipped with
Brace, one end of brace are faced top directly with L-type support medial shaft and are fixedly connected, horizontal on the inside of the other end and L-type support of brace
Left side of face is fixedly connected, and the tilt angle of brace is 45 degree, and brace can make L-type support be less susceptible to shake, and increase L-type support
Stability.
Because further including having support rod, right end and L-type support medial shaft are faced directly and are provided tiltedly with branch between lower part at the top of bottom plate
Strut, one end of support rod are faced lower part directly with L-type support medial shaft and are fixedly connected, right end at the top of the other end and bottom plate of support rod
It is fixedly connected, the tilt angle of support rod is 135 degree, and support rod plays a supportive role, and prevents L-type support from shaking, and increases its stabilization
Property.
Because the shape of drill bit be it is coniform, drill bit lower end be in sharp shape, drill bit material be Q235 steel, the outside of drill bit is set
There is screw blade, screw blade is that welding manner is connect with drill bit periphery, and drill bit internal is hollow state, is carried out to soil surface
When drilling, preferably topsoil can be sampled, improve sampling efficiency.
(3) beneficial effect
The present invention passes through the sampling for manually carrying out topsoil, and the rotation of drill bit positive and negative alternate drills to earth's surface, and
Sampling efficiency is high, and easy to operate, delicate structure has achieved the effect that sampling operation is simple, time saving and energy saving, sampling efficiency is high.
Detailed description of the invention
Fig. 1 is the first schematic view of the front view of the invention.
Fig. 2 is the first schematic view of the front view of drill bit of the present invention.
Fig. 3 is the first left view structural representation of reel of the present invention.
Fig. 4 is second of schematic view of the front view of the invention.
Fig. 5 is second of schematic view of the front view of drill bit of the present invention.
Fig. 6 is second of schematic view of the front view of reel of the present invention.
Fig. 7 is the third schematic view of the front view of the invention.
Fig. 8 is the 4th kind of schematic view of the front view of the invention.
The label in accompanying drawing is: 1- bottom plate, 2-L type bracket, 3- fixed plate, the first spring of 4-, 5-7 type pressing plate, 6- bearing
Seat, 7- guide plate, 8- reel, 9- pilot hole, 10- screw rod, 11- nut, 12- first pulley, 13- bracing wire, 14- second are sliding
Wheel, 15- drill bit, 16- cover board, 17- joystick, 18- second spring, 19- rubber pad, 20- brace, 21- support rod.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of environment measuring topsoil sampler includes bottom plate 1, L-type support 2, fixes as shown in figures 1-8
Plate 3, the first spring 4,7 type pressing plates 5, bearing block 6, guide plate 7, reel 8, screw rod 10, nut 11, first pulley 12, bracing wire
13, second pulley 14, drill bit 15, cover board 16 and joystick 17,1 top left side of bottom plate be equipped with L-type support 2, L-type support 2 it is interior
Side vertical plane top is equipped with fixed plate 3, is equipped with the first spring 4 at the top of fixed plate 3, the inside horizontal plane of L-type support 2 is from left to right
It is successively arranged bearing block 6, guide plate 7 and reel 8,6 bottom of bearing block is equipped with screw rod 10, and screw rod 10 is equipped with nut 11, spiral shell
The inside horizontal plane that female 11 top left sides are equipped with 7 type pressing plate, 5,7 type pressing plate 5 is connect with the first spring 4, and 10 top of screw rod is equipped with the
One pulley 12 is provided with pilot hole 9 on guide plate 7, and bracing wire 13 is wound on reel 8, is equipped with joystick 17, spiral shell on front side of reel 8
10 bottom end of bar is equipped with drill bit 15, and 15 lower right side of drill bit is hingedly connected with cover board 16, and it is sliding that 15 inner left wall top of drill bit is equipped with second
Wheel 14, bracing wire 13 sequentially passes through pilot hole 9, connects around first pulley 12 and 14 tail end of second pulley and 16 left upper portion of cover board
It connects.
It further include having second spring 18, lower part is equipped with second spring 18, the left end of second spring 18 and drill bit in drill bit 15
15 inner left walls are fixedly connected, and the right end of second spring 18 is fixedly connected with the left upper portion of cover board 16, and second spring 18 is in level
Setting.
It further include having rubber pad 19,17 front end periphery of joystick is equipped with rubber pad 19, and the length of rubber pad 19 is 10 centimetres,
Rubber pad 19 with a thickness of 0.5 centimetre, 19 lateral surface of rubber pad is equipped with decorative pattern, and 19 periphery of rubber pad is rough setting.
It further include having brace 20,2 medial shaft of L-type support faces top directly and 2 inside horizontal plane left side of L-type support is equipped with
Brace 20, one end of brace 20 are faced top directly with 2 medial shaft of L-type support and are fixedly connected, the other end and L-type support 2 of brace 20
It is fixedly connected on the left of the horizontal plane of inside, the tilt angle of brace 20 is 45 degree.
It further include having support rod 21,1 top right end of bottom plate and 2 medial shaft of L-type support are faced directly and be provided tiltedly with branch between lower part
Strut 21, one end of support rod 21 are faced lower part directly with 2 medial shaft of L-type support and are fixedly connected, the other end and bottom plate 1 of support rod 21
Top right end is fixedly connected, and the tilt angle of support rod 21 is 135 degree.
The shape of drill bit 15 be it is coniform, 15 lower end of drill bit is in sharp shape, and 15 material of drill bit is Q235 steel, drill bit 15 it is outer
Portion is equipped with screw blade, and it is hollow state inside drill bit 15 that screw blade, which is that welding manner is connect with 15 periphery of drill bit,.
3 shape of fixed plate is cuboid, and the length of fixed plate 3 is 20 centimetres, and the width of fixed plate 3 is 15 centimetres, Gu
Fixed board 3 with a thickness of 6 centimetres, 3 left end of fixed plate is faced top directly with 2 medial shaft of L-type support and is connect by welding manner.
Joystick 17 is fixedly connected on front side of reel 8, reel 8 is connect with joystick 17 by screw connection manner, bracing wire
13 are wound on reel 8, and bracing wire 13 passes through pilot hole 9, and the aperture of pilot hole 9 is 1 centimetre, and the shape of pilot hole 9 is circle.
The vertical plane bottom end of 7 type pressing plates 5 is fixedly connected with 11 top left side of nut, the inside horizontal plane of 7 type pressing plates 5 and
One spring, 4 top is fixedly connected, and 7 type pressing plate, 5 bottom end is connect with nut 11 by welding manner, and 7 type pressing plate, 5 material is stainless
Steel.
Working principle: when to be sampled detection to soil, the present invention is placed into the place for needing to sample first, so
Artificial 7 type pressing plates 5 of pressing afterwards, the first spring 4 compressed, and drives nut 11 to move down, and then screw rod 10 is clockwise, drill bit 15 with
It is clockwise, can thus drill to upper soll layer, hand not to 7 type pressing plates 5 exert oneself when, the first spring 4 elastic force effect, 7 types
Pressing plate 5 moves up, and nut 11 is driven to move up, and screw rod 10 and drill bit 15 invert, and after drilling to a certain extent, turns clockwise
It starts rocking bar 17, bracing wire 13 is relaxed, and due to the self gravitation effect of cover board 16, cover board 16 is opened.Then proceed to 7 types of pressing
Pressing plate 5, topsoil will enter bottom in drill bit 15 while drill bit 15 rotates.After being collected into a certain amount of soil, stop
7 type pressing plates 5 are only pressed, joystick 17 is rotated counterclockwise, bracing wire 13 is withdrawn, cover board 16 is closed.Then the present invention is taken away, so
After rotate clockwise joystick 17, bracing wire 13 is released, and cover board 16 is opened, and the taking-up of the soil of sampling is detected.
Because further including having second spring 18, in drill bit 15 lower part be equipped with second spring 18, the left end of second spring 18 with
15 inner left wall of drill bit is fixedly connected, and the right end of second spring 18 is fixedly connected with the left upper portion of cover board 16, and second spring 18 is in
Horizontally disposed, when cover board 16 opens or closes, the continuous stretching motion of second spring 18, the degree for preventing cover board 16 from opening is excessive,
It works as a buffer.
Because further including having rubber pad 19,17 front end periphery of joystick is equipped with rubber pad 19, and the length of rubber pad 19 is 10
Centimetre, rubber pad 19 with a thickness of 0.5 centimetre, 19 lateral surface of rubber pad is equipped with decorative pattern, and 19 periphery of rubber pad is rough setting,
The coefficient of friction of rubber pad 19 is larger, increases the frictional force of hand and joystick 17, is not easy to skid.
Because further including having brace 20,2 medial shaft of L-type support faces 2 inside horizontal plane left side of top and L-type support directly
Equipped with brace 20, one end of brace 20 is faced top directly with 2 medial shaft of L-type support and is fixedly connected, the other end and L-type branch of brace 20
It is fixedly connected on the left of 2 inside horizontal plane of frame, the tilt angle of brace 20 is 45 degree, and brace 20 can make L-type support 2 be less susceptible to shake
It is dynamic, increase the stability of L-type support 2.
Because further including having support rod 21,1 top right end of bottom plate and 2 medial shaft of L-type support are faced inclination between lower part directly and are set
Have support rod 21, one end of support rod 21 is faced lower part directly with 2 medial shaft of L-type support and is fixedly connected, the other end of support rod 21 with
1 top right end of bottom plate is fixedly connected, and the tilt angle of support rod 21 is 135 degree, and support rod 21 plays a supportive role, and prevents L-type branch
Frame 2 shakes, and increases its stability.
Because the shape of drill bit 15 be it is coniform, 15 lower end of drill bit be in sharp shape, 15 material of drill bit be Q235 steel, drill bit 15
Outside be equipped with screw blade, it is hollow state inside drill bit 15 that 15 periphery of screw blade and drill bit connect for welding manner, right
When soil surface is drilled, preferably topsoil can be sampled, improve sampling efficiency.
The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair
Bright protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (9)
1. a kind of environment measuring topsoil sampler, which is characterized in that include bottom plate (1), L-type support (2), fix
Plate (3), the first spring (4), 7 type pressing plates (5), bearing block (6), guide plate (7), reel (8), screw rod (10), nut (11),
First pulley (12), bracing wire (13), second pulley (14), drill bit (15), cover board (16) and joystick (17), bottom plate (1) top
Left side is equipped with L-type support (2), and the medial shaft of L-type support (2) faces top directly equipped with fixed plate (3), and fixed plate (3) top is equipped with
First spring (4), the inside horizontal plane of L-type support (2) are successively arranged bearing block (6), guide plate (7) and reel from left to right
(8), bearing block (6) bottom is equipped with screw rod (10), and screw rod (10) is equipped with nut (11), and nut (11) top left side is equipped with 7 types
The inside horizontal plane of pressing plate (5), 7 type pressing plates (5) is connect with the first spring (4), and screw rod (10) top is equipped with first pulley (12),
It is provided with pilot hole (9), is wound on reel (8) bracing wire (13) on guide plate (7), be equipped with joystick (17) on front side of reel (8),
Screw rod (10) bottom end is equipped with drill bit (15), and drill bit (15) lower right side is hingedly connected with cover board (16), on drill bit (15) inner left wall
Portion is equipped with second pulley (14), and bracing wire (13) sequentially passes through pilot hole (9), bypasses first pulley (12) and second pulley (14) tail
End is connect with cover board (16) left upper portion.
2. a kind of environment measuring topsoil sampler according to claim 1, which is characterized in that further include having
Two springs (18), drill bit (15) interior lower part are equipped with second spring (18), the left end of second spring (18) and drill bit (15) inner left wall
It is fixedly connected, the right end of second spring (18) is fixedly connected with the left upper portion of cover board (16), and second spring (18) is set in level
It sets.
3. a kind of environment measuring topsoil sampler according to claim 1, which is characterized in that further include having rubber
Rubber mat (19), joystick (17) front end periphery are equipped with rubber pad (19), and the length of rubber pad (19) is 10 centimetres, rubber pad (19)
With a thickness of 0.5 centimetre, rubber pad (19) lateral surface is equipped with decorative pattern, and rubber pad (19) periphery is rough setting.
4. a kind of environment measuring topsoil sampler according to claim 1, which is characterized in that further include having tiltedly
Bar (20), L-type support (2) medial shaft face horizontal plane left side on the inside of top and L-type support (2) directly and are equipped with brace (20), tiltedly
One end of bar (20) is faced top directly and is fixedly connected with L-type support (2) medial shaft, in the other end of brace (20) and L-type support (2)
It is fixedly connected on the left of the horizontal plane of side, the tilt angle of brace (20) is 45 degree.
5. a kind of environment measuring topsoil sampler according to claim 1, which is characterized in that further include having branch
Strut (21), bottom plate (1) top right end and L-type support (2) medial shaft are faced directly and are provided tiltedly between lower part support rod (21), support
One end of bar (21) is faced lower part directly and is fixedly connected with L-type support (2) medial shaft, and the other end of support rod (21) and bottom plate (1) are pushed up
Portion's right end is fixedly connected, and the tilt angle of support rod (21) is 135 degree.
6. a kind of environment measuring topsoil sampler according to claim 1, which is characterized in that drill bit (15)
Shape be it is coniform, drill bit (15) lower end is in sharp shape, and drill bit (15) material is Q235 steel, and the outside of drill bit (15) is equipped with spiral
Blade, screw blade are that welding manner is connect with drill bit (15) periphery, are hollow state inside drill bit (15).
7. a kind of environment measuring topsoil sampler according to claim 1, which is characterized in that fixed plate (3)
Shape is cuboid, and the length of fixed plate (3) is 20 centimetres, and the width of fixed plate (3) is 15 centimetres, the thickness of fixed plate (3)
Degree is 6 centimetres, and fixed plate (3) left end is faced top directly with L-type support (2) medial shaft and connect by welding manner.
8. a kind of environment measuring topsoil sampler according to claim 1, which is characterized in that reel (8)
Front side is fixedly connected with joystick (17), and reel (8) is connect with joystick (17) by screw connection manner, bracing wire (13) be wound on around
In line wheel (8), bracing wire (13) passes through pilot hole (9), and the aperture of pilot hole (9) is 1 centimetre, and the shape of pilot hole (9) is circle.
9. a kind of environment measuring topsoil sampler according to claim 1, which is characterized in that 7 type pressing plates (5)
Vertical plane bottom end be fixedly connected with nut (11) top left side, the inside horizontal plane and the first spring (4) of 7 type pressing plates (5) top
End is fixedly connected, and 7 type pressing plate (5) bottom ends are connect with nut (11) by welding manner, and 7 type pressing plate (5) materials are stainless steel.
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| CN201611095018.XA CN106644567B (en) | 2016-12-02 | 2016-12-02 | A kind of environment measuring topsoil sampler |
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| CN201611095018.XA CN106644567B (en) | 2016-12-02 | 2016-12-02 | A kind of environment measuring topsoil sampler |
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| CN107957349B (en) * | 2017-12-23 | 2020-08-04 | 徐州诚凯知识产权服务有限公司 | Soil sampling equipment for rare earth exploration |
| CN110018017B (en) * | 2019-05-17 | 2021-04-13 | 山东省农业科学院作物研究所 | Soil sampling device for soil improvement |
| CN111855284B (en) * | 2020-09-08 | 2021-04-27 | 无锡中证检测技术(集团)有限公司 | Soil detection sampler |
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| CN105954060A (en) * | 2016-06-16 | 2016-09-21 | 河南科技大学 | Soil sampling method and device |
| CN205719621U (en) * | 2016-06-01 | 2016-11-23 | 王保锋 | A kind of agricultural planting Soil K+adsorption sampler |
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| CN202710348U (en) * | 2012-03-31 | 2013-01-30 | 浙江工业大学 | Mechanical soil sampling device |
| CN204666390U (en) * | 2015-01-29 | 2015-09-23 | 江西省地质矿产勘查开发局赣南地质调查大队 | Gan Nan bores---and manpower impacts auger |
| CN205580781U (en) * | 2016-05-10 | 2016-09-14 | 苏新文 | Highway detects core machine of getting fixing device |
| CN205719621U (en) * | 2016-06-01 | 2016-11-23 | 王保锋 | A kind of agricultural planting Soil K+adsorption sampler |
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Effective date of registration: 20190419 Address after: 310000 Room 301-2, Building 5, Jinse Xixi Business Center, Xihu District, Hangzhou City, Zhejiang Province Applicant after: Zhejiang Wending Environmental Engineering Co., Ltd. Address before: 341000 Yangmei Road, Zhanggong District, Ganzhou, Jiangxi 7 Applicant before: Liu Deping |
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