CN115184065A - Soil sampling device for soil storage and standby - Google Patents
Soil sampling device for soil storage and standby Download PDFInfo
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- CN115184065A CN115184065A CN202210802249.9A CN202210802249A CN115184065A CN 115184065 A CN115184065 A CN 115184065A CN 202210802249 A CN202210802249 A CN 202210802249A CN 115184065 A CN115184065 A CN 115184065A
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
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Abstract
The invention discloses a soil sampling device for a soil storage standby, which comprises a sampling trolley for sampling soil and a sampling cylinder arranged on the sampling trolley, wherein the sampling cylinder penetrates through a base of the sampling trolley, and an adjusting piece for supporting and adjusting the sampling cylinder is arranged on the sampling trolley; one end of the top of the sampling cylinder is communicated with a shunt cylinder, and transmission parts for transmitting soil are arranged in the shunt cylinder and the sampling cylinder; this soil sampling device is used in soil deposit, sampling dolly and sampling barrel through being equipped with, the regulating part that is equipped with on this sampling dolly, cooperate the sampling barrel simultaneously and the inside driving medium of reposition of redundant personnel section of thick bamboo, thereby realize carrying out automatic sampling's effect to soil, simultaneously through the mechanism of staying the appearance that is equipped with in reposition of redundant personnel section of thick bamboo one end, should stay the effect that the mechanism not only can collect multiple spot appearance soil to every farmland and carry out the intensive mixing, can carry out the effect that autosegregation got rid of unnecessary soil simultaneously, improve the precision of soil sampling for the soil deposit.
Description
Technical Field
The invention relates to the technical field of soil sampling, in particular to a soil sampling device for soil storage and standby.
Background
In order to implement the soil pollution prevention and control law of the people's republic of China, clear and master the soil environment conditions of the reserved soil in the county city, ensure that the land to be listed, in particular the land for one-living-two-public (agricultural land is changed into residential land, public management land and public service land) meets the requirements of district discharge, promote the prevention and the safe utilization of the soil pollution of the land, and organize operation units to carry out the soil pollution investigation on the reserved soil of thousands of mu in the total area of a plurality of towns and streets in the county city region.
In the current soil deposit, when taking a sample to the agricultural land that needs the deposit promptly the farmland, when sampling to every farmland, need carry out the multiple spot sampling, and the multiple spot sampling in-process, the artifical soil that need at first will take the sampling point top layer to every sampling point is got rid of, dig simultaneously and get a certain amount of soil and collect in the collecting vessel in unison, because the soil of collecting is more heavier, still need sample to a plurality of farmlands simultaneously, not only cause the inconvenience that the transportation carried easily, simultaneously during the soil censorship, its conventional project to every farmland detection, the sample soil of its kilogram weight is enough, and then be not convenient for censorship, though present adoption is artifical to the multiple spot sample soil who takes mix the back screening and get rid of, but the error is great, and then influence the precision of soil sampling. Therefore, the soil sampling device for the soil reserve is provided.
Disclosure of Invention
The invention aims to provide a soil sampling device for soil reserve, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a soil sampling device for a soil reserve comprises a sampling trolley for sampling soil and a sampling cylinder arranged on the sampling trolley, wherein the sampling cylinder penetrates through a base of the sampling trolley, and an adjusting piece for supporting and adjusting the sampling cylinder is arranged on the sampling trolley;
one end of the top of the sampling cylinder is communicated with a shunt cylinder, and transmission parts for transmitting soil are arranged in the shunt cylinder and the sampling cylinder;
the one end intercommunication that the sampling cylinder was kept away from to reposition of redundant personnel section of thick bamboo has the unloading pipe, and unloading pipe bottom is connected with stays a kind mechanism, it is used for staying the kind after screening to the soil of gathering to stay a kind mechanism.
Preferably, the adjusting part comprises a threaded sleeve which is sleeved outside the sampling cylinder in a threaded manner, the threaded sleeve is rotatably connected to the sampling trolley through a bearing seat, and a driving part for driving the threaded sleeve is mounted on the sampling trolley;
two spacing framves are installed to sampling dolly bottom, and two locating parts are the L shape, be equipped with two guide slots on the sampling barrel, two the equal sliding connection of one end that spacing is close to each other is in guide slot department.
Preferably, the driving part comprises a driving motor fixedly installed on the sampling trolley, the output end of the driving motor is fixedly connected with a first driving gear, the outer side of the first driving gear is meshed with a second driving gear, and the second driving gear is fixedly sleeved on the threaded sleeve.
Preferably, the transmission part comprises a transmission motor fixedly connected to the sampling cylinder, the output end of the transmission motor penetrates through the sampling cylinder and is fixedly connected with a transmission rod, and the outer side of the transmission rod is fixedly sleeved with a spiral blade.
Preferably, a drill bit is fixedly connected to the bottom of the transmission rod at the sampling cylinder.
Preferably, the sample reserving mechanism comprises a blanking barrel fixedly connected to the bottom of the blanking tube, a through opening is formed in the bottom of the blanking barrel, a groove is formed in the bottom of the blanking barrel, a detection piece is arranged at the groove, a connecting barrel with an open top is connected to the groove in a sliding mode, and the top of the connecting barrel is connected with the detection piece;
the bottom of the connecting cylinder is sleeved with a limiting cylinder in a sliding manner, and the limiting cylinder is provided with a plurality of fixing frames for fixing the limiting cylinder and the blanking cylinder;
sampling soil of multiple points of a farmland falls into the connecting cylinder through the discharging cylinder, a screening part for mixing and separating the multiple points of soil is arranged in the connecting cylinder, and a rotating part for driving the screening part by a support frame is arranged in the discharging cylinder;
connecting cylinder bottom is equipped with the screening mouth, and sieves the mouth and be 90 degrees fan-shaped distributions, screening mouth department is equipped with the closure member, and screening mouthful bottom intercommunication has the guide cover, the guide cover slides and runs through spacing bobbin base portion, spacing inside being equipped with of section of thick bamboo is used for making the inside soil evenly distributed's of connecting cylinder auxiliary member.
Preferably, the detection piece includes a plurality of pressure sensor that the equidistance distributes in the recess inside, and pressure sensor bottom fixedly connected with connecting spring, and is a plurality of connecting spring bottom all with feed cylinder top fixed connection.
Preferably, the rotating part comprises a supporting frame fixedly connected to the top end in the lower charging barrel, a rotating disc is rotatably connected to the center of the supporting frame, and a rotating cover is fixedly connected to the top of the rotating disc;
the supporting frame is provided with a rotating motor, the output end of the rotating motor is fixedly connected with a first rotating gear, the outer side of the first rotating gear is in transmission connection with a gear chain, the inner side of the gear chain is in transmission connection with a second rotating gear, and the second rotating gear is fixedly sleeved at the top of the rotating cover;
a rotating block penetrates through the rotating disc, a rotating motor is fixedly connected to the rotating block, the output end of the rotating motor penetrates through the rotating block and is fixedly connected with a rotating rod, and the output end of the rotating motor is rotatably connected with the rotating block;
the stirring rod with a hollow inner part is sleeved outside the rotating rod, a connecting port is arranged on the stirring rod, a connecting sleeve is connected to the connecting port in a sliding mode, and the connecting sleeve is fixedly sleeved outside the rotating rod;
the stirring rod and the connecting sleeve are both connected with the screening part.
Preferably, the screening part comprises two stirring frames fixedly connected with the stirring rod and the connecting sleeve respectively, and the two stirring frames are in sliding connection with the inner wall of the connecting cylinder;
the stirring frame is characterized in that a plurality of rotating plates are arranged in the stirring frame at equal intervals, the two ends of each rotating plate are in a wedged shape, the center of each rotating plate is fixedly penetrated with a stirring shaft, an accommodating groove is formed in one side of the stirring frame, and a synchronizing part used for synchronously driving the stirring shafts is arranged in the accommodating groove.
Preferably, the auxiliary part comprises an auxiliary port arranged at the bottom of the limiting cylinder, the auxiliary port is positioned at the circle center of the bottom of the limiting cylinder and deviates from the material guide cover, and an eccentric wheel penetrates through the auxiliary port in a sliding manner;
an eccentric rod penetrates through the eccentric wheel, and a driving mechanism for driving the eccentric rod is mounted on the limiting cylinder;
a plurality of buffer springs are connected between the limiting cylinder and the bottom of the connecting cylinder at equal intervals, and positioning pieces for positioning the connecting cylinder are arranged on the limiting cylinder;
the setting element is including setting up a plurality of constant head tanks at spacing section of thick bamboo inner wall, the inside fixedly connected with positioning spring of constant head tank, and positioning spring's one end fixedly connected with electro-magnet, the position that a spacing section of thick bamboo corresponds the positioning groove is equipped with the joint groove, and joint department installs the iron plate.
Compared with the prior art, the invention has the beneficial effects that:
when the device is used, the sampling trolley and the sampling cylinder are arranged, the adjusting piece arranged on the sampling trolley is matched with the sampling cylinder and the transmission piece in the shunting cylinder, so that the effect of automatically sampling soil is realized, and meanwhile, the sample reserving mechanism is arranged at one end of the shunting cylinder, so that the sample reserving mechanism not only can be used for fully mixing multi-point sample soil collected in each farmland, but also can be used for automatically separating and removing redundant soil, and the soil sampling precision for soil storage is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the sampling cartridge of the present invention;
FIG. 4 is a schematic view of the internal structure of the charging barrel according to the present invention;
FIG. 5 is a schematic view of the structure of the detecting member of the present invention;
FIG. 6 is a schematic view of a rotating member according to the present invention;
FIG. 7 is a schematic view of the auxiliary member of the present invention;
FIG. 8 is a schematic view of the closure of the present invention in an open configuration;
FIG. 9 is a schematic view of the structure of the stirring frame of the present invention;
FIG. 10 is a schematic view of the connecting sleeve structure of the present invention;
FIG. 11 is a schematic view of a rotating plate according to the present invention;
FIG. 12 is a schematic view of a structure of the present invention in which a plurality of rotating plates are closed.
In the figure: 1-sampling trolley; 2-a sampling cartridge; 21-a shunt cylinder; 22-a blanking pipe; 3-an adjusting part; 31-a threaded sleeve; 32-a drive member; 321-a drive motor; 322-a first drive gear; 323-a second drive gear; 33-a limiting frame; 4-a transmission member; 41-a transmission motor; 42-a transmission rod; 43-helical leaf; 44-a drill bit; 5-a sample retention mechanism; 51-a feed cylinder; 511-groove; 52-a detection member; 521-a pressure sensor; 522-connecting spring; 53-connecting cylinder; 531-screening opening; 54-a limiting cylinder; 55-a fixing frame; 56-closure member; 57-a rotating member; 571-supporting frames; 572-rotating disk; 573-rotating cover; 574-rotating electrical machines; 575-a first rotating gear; 576-a gear train; 577-a second rotary gear; 578-a rotary electric motor; 579-rotating rods; 6-screening the parts; 61-a stirring frame; 62-a rotating plate; 63-a stirring shaft; 64-a synchronizing member; 641-synchronizing gears; 642-gear rack; 643 — micro electric putter; 7-an auxiliary element; 71-eccentric wheel; 72-eccentric rod; 73-a drive mechanism; 731-limit motor; 732-a first limit gear; 733-a second limit gear; 74-a buffer spring; 75-a positioning element; 76-a positioning spring; 77-an electromagnet; 78-iron block; 8-a stirring rod; 81-connecting port; 82-connecting sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Please refer to FIGS. 1-12
Example one
A soil sampling device for soil reserve storage comprises a sampling trolley 1 for sampling soil and a sampling cylinder 2 arranged on the sampling trolley 1, wherein a handrail is arranged on the sampling trolley 1, the sampling trolley 1 is convenient to pull manually, wheels of the sampling trolley 1 are self-braking wheels, so that the sampling trolley 1 can be fixed relative to a position to be sampled after being moved to the position, the sampling cylinder 2 penetrates through a base of the sampling trolley 1, and an adjusting piece 3 for supporting and adjusting the sampling cylinder 2 is arranged on the sampling trolley 1;
the adjusting part 3 comprises a threaded sleeve 31 which is sleeved outside the sampling cylinder 2 in a threaded manner, the threaded sleeve 31 is rotatably connected to the sampling trolley 1 through a bearing seat, a driving part 32 for driving the threaded sleeve 31 is mounted on the sampling trolley 1, the driving part 32 comprises a driving motor 321 fixedly mounted on the sampling trolley 1, the output end of the driving motor 321 is fixedly connected with a first driving gear 322, the outer side of the first driving gear 322 is meshed with a second driving gear 323, and the second driving gear 323 is fixedly sleeved on the threaded sleeve 31;
the bottom of the sampling trolley 1 is provided with two limiting frames 33, the two limiting members are L-shaped, the sampling cylinder 2 is provided with two guide grooves, and the ends, close to each other, of the two limiting frames 33 are connected to the guide grooves in a sliding manner;
one end intercommunication at 2 tops of sampling cylinder has reposition of redundant personnel section of thick bamboo 21, as preferred, install on the sampling dolly 1 and be used for carrying out the telescopic link of auxiliary stay to reposition of redundant personnel section of thick bamboo 21, thereby guarantee that sampling cylinder 2 and stabilize for sampling dolly 1 and reciprocate, and reposition of redundant personnel section of thick bamboo 21 all is equipped with 2 inside being used for carrying out driven driving medium 4 to soil, driving medium 4 includes the driving motor 41 of fixed connection on sampling cylinder 2, 2 fixedly connected with transfer line 42 of sampling cylinder are passed to the driving motor 41 output, and the fixed spiral leaf 43 that has cup jointed in the transfer line 42 outside, and in this application, spiral leaf 43 through being equipped with, not only realize transmitting soil, realize the effect of loosening the soil to soil simultaneously.
A drill bit 44 is fixedly connected to the bottom of the transmission rod 42 at the sampling cartridge 2.
The specific implementation process comprises the following steps: when changing the farmland into a residential reserve land, the sampling trolley 1 is moved to a sampling point, the soil on the surface layer of the sampling point is excavated by manual work in advance, then, the driving motor 321 operates, the first driving gear 322 drives the second driving gear 323 to rotate, the second driving gear 323 synchronously drives the threaded sleeve 31 to rotate relative to the sampling trolley 1, when the threaded sleeve 31 rotates, the sampling cylinder 2 further moves downwards relative to the sampling point due to the limitation of the two limiting frames 33, and when the sampling cylinder 2 moves downwards, the sampling cylinder 2 and the transmission motor 41 at the position of the shunt cylinder 21 both operate, further, the soil is guided into the shunt cylinder 21 from the sampling cylinder 2 through the rotation of the drill 44 and the spiral blades 43, and simultaneously, the soil is further fallen into the blanking cylinder 51 from the blanking pipe 22 under the action of gravity in the shunt cylinder 21, and then the multi-point sample soil is gradually sampled and collected in the farmland.
One end, far away from the sampling cylinder 2, of the shunting cylinder 21 is communicated with a blanking pipe 22, the bottom of the blanking pipe 22 is connected with a sample retention mechanism 5, the sample retention mechanism 5 is used for retaining a sample after screening collected soil, the sample retention mechanism 5 comprises a blanking cylinder 51 fixedly connected to the bottom of the blanking pipe 22, a through hole is formed in the bottom of the blanking cylinder 51, a groove 511 is formed in the bottom of the blanking cylinder 51, a detection piece 52 is arranged at the groove 511, the detection piece 52 comprises a plurality of pressure sensors 521 distributed in the groove 511 at equal intervals, connecting springs 522 are fixedly connected to the bottoms of the pressure sensors 521, the bottoms of the connecting springs 522 are fixedly connected with the top of the blanking cylinder 51, a connecting cylinder 53 with an open top is slidably connected to the groove 511, and the top of the connecting cylinder 53 is connected with the detection piece 52;
the bottom of the connecting cylinder 53 is sleeved with a limiting cylinder 54 in a sliding manner, and the limiting cylinder 54 is provided with a plurality of fixing frames 55 for fixing the limiting cylinder 54 and the blanking cylinder 51;
sampled soil at multiple points of a farmland falls into the connecting cylinder 53 through the discharging cylinder 51, the connecting cylinder 53 is internally provided with a screening part 6 for mixing and separating the soil at the multiple points, the discharging cylinder 51 is internally provided with a rotating part 57 for driving the screening part 6 by a supporting frame 571, the rotating part 57 comprises the supporting frame 571 fixedly connected with the top end in the discharging cylinder 51, the center of the supporting frame 571 is rotatably connected with a rotating disc 572, the top of the rotating disc 572 is fixedly connected with a rotating cover 573, and the rotating cover 573 is arranged on the rotating disc 572 in an inverted funnel shape, namely the top of the rotating cover 573 is arranged in a relatively convex manner;
a rotating motor 574 is installed on the supporting frame 571, the output end of the rotating motor 574 is fixedly connected with a first rotating gear 575, the outer side of the first rotating gear 575 is in transmission connection with a gear chain 576, the inner side of the gear chain 576 is in transmission connection with a second rotating gear 577, the second rotating gear 577 is fixedly sleeved at the top of a rotating cover 573, and the rotating cover 573 is further provided with a protection plate for protecting the first rotating gear 575, the second rotating gear 577 and the gear chain 576 so as to prevent soil from entering between the gears;
a rotating motor 578 is fixedly connected to the rotating disk 572, an output end of the rotating motor 578 penetrates through the rotating disk 572 to be fixedly connected with a rotating rod 579, and an output end of the rotating motor 578 is rotatably connected with the rotating disk 572;
the inside of the stirring rod 8 which is hollow is sleeved outside the rotating rod 579, the top of the stirring rod 8 is fixedly connected with the bottom of the rotating disc 572, the connecting port 81 is arranged on the stirring rod 8, the connecting sleeve 82 is slidably connected to the connecting port 81, the connecting sleeve 82 is fixedly sleeved outside the rotating rod 579, and the output end of the rotating motor 578 is connected with the rotating rod 579, so that the connecting sleeve 82 can be driven by the rotating rod 579 to rotate, the included angle between the two stirring frames 61 can be further adjusted, when the two stirring frames 61 stir mixed soil, the included angle between the two stirring frames 61 can be adjusted continuously through the included angle of the two stirring frames 61, and the soil can be fully mixed until the included angle between the two stirring frames 61 is restored to ninety degrees after the stirring is completed, in addition, the connecting cylinder 53 and the lower charging cylinder 51 are made of transparent materials, and meanwhile, the soil inside the connecting cylinder 53 is lower than the height of the stirring frames 61;
the stirring rod 8 and the connecting sleeve 82 are both connected with the screening part 6;
connecting cylinder 53 bottom is equipped with screening mouth 531, and screening mouth 531 is 90 degrees fan-shaped distributions, screening mouth 531 department is equipped with closure member 56, closure member 56 includes that one end and the closed pole of screening mouth 531 inner wall rotation connection, the closed pole outside is fixed to be cup jointed the closed board, and the closed board is when closed, make screening mouth 531 closed relatively, install on the connecting cylinder 53 and be used for carrying out driven micro motor to the closed pole, and screening mouth 531 bottom intercommunication has guide cover 532, this guide cover 532 sets up in connecting cylinder 53 bottom, the balancing weight is then installed to the inside of its connecting cylinder 53 other end, thereby carry out evenly distributed's effect with connecting cylinder 53 bottom gravity, guarantee connecting cylinder 53 self gravity relative balance, guide cover 532 slides and runs through spacing cylinder 54 bottom, spacing cylinder 54 is inside to be equipped with the auxiliary part 7 that is used for making the inside soil evenly distributed of connecting cylinder 53.
The screening part 6 comprises two stirring frames 61 which are respectively fixedly connected with the stirring rod 8 and the connecting sleeve 82, and the two stirring frames 61 are both in sliding connection with the inner wall of the connecting cylinder 53;
inside equidistance of stirring frame 61 is equipped with a plurality of rotor plates 62, a plurality of rotor plates 62 make stirring frame 61 be the closure state each other, make the opening part of stirring frame 61 keep closed state, and then when two stirring frames 61 form ninety degrees each other, it treats that the soil of separation is located between two stirring frames 61, open through closure member 56, and then drop soil by guide cover 532 department, and the both ends of rotor plate 62 are the type of carving, rotor plate 62 center is fixed to run through has (mixing) shaft 63, one side of stirring frame 61 is equipped with the holding tank, and the inside synchronizing part 64 that is used for carrying out synchronous drive to a plurality of (mixing) shaft 63 that is equipped with of holding tank.
The auxiliary part 7 comprises an auxiliary opening arranged at the bottom of the limiting cylinder 54, the auxiliary opening is positioned at the circle center of the bottom of the limiting cylinder 54 and deviates from the material guide cover 532, and an eccentric wheel 71 penetrates through the auxiliary opening in a sliding manner;
an eccentric rod 72 is fixedly penetrated through the eccentric wheel 71, and a driving mechanism 73 for driving the eccentric rod 72 is arranged on the limiting cylinder 54;
a plurality of buffer springs 74 are connected between the limiting cylinder 54 and the bottom of the connecting cylinder 53 at equal intervals, and a positioning piece 75 for positioning the connecting cylinder 53 is arranged on the limiting cylinder 54;
the positioning element 75 comprises a plurality of positioning grooves formed in the inner wall of the limiting cylinder 54, positioning springs 76 are fixedly connected inside the positioning grooves, electromagnets 77 are fixedly connected to one ends of the positioning springs 76, clamping grooves are formed in the limiting cylinder 54 corresponding to the positioning grooves, and iron blocks 78 are installed at the clamping positions.
The specific implementation process comprises the following steps: soil of a plurality of sampling points in each farmland enters the blanking barrel 51 through the blanking pipe 22 and then falls into the connecting barrel 53 through the blanking barrel 51, at the moment, in a clamping groove on the outer side of the connecting barrel 53, because the electromagnet 77 in the positioning groove is electrified, the electromagnet 77 is attracted with the iron block 78 and clamped into the clamping groove, and at the moment, the biased wheel is not contacted with the bottom of the connecting barrel 53, so that when the soil falls into the connecting barrel 53, the connecting barrel 53 does not want to move relative to the blanking barrel 51, after the multipoint sample soil corresponding to the farmland is collected, at the moment, a plurality of rotating plates 62 at two stirring frames 61 are in a relatively horizontal state, namely, a certain interval is formed between the plurality of rotating plates 62, then, the first rotating gear 575 is further driven to drive a second rotating gear 577 to operate through a gear chain, so that the rotating disc 572 rotates relative to the inside of the connecting barrel 53, and when the rotating disc rotates, the two stirring frames 61 are further driven to rotate inside the connecting barrel 53, so as to realize the effect of stirring 576 and mixing the collected soil;
after the mixing is completed, the angle between the two stirring frames 61 is restored to be 90 degrees, then the electromagnets 77 are powered off, the electromagnets 77 move to the inside of the positioning groove under the reverse elastic force action of the positioning spring 76, that is, the electromagnets 77 are separated from the inside of the clamping groove, at this time, the connecting cylinder 53 sinks relative to the inside of the limiting cylinder 54 due to the internal gravity, when the connecting cylinder 53 sinks, the connecting spring 522 at the top of the connecting cylinder receives the pulling force to move downwards, and further the pressure sensors 521 detect the pressure change, and when the pressure values detected by the pressure sensors 521 are different, at this time, the limiting mechanism operates, so that the eccentric rod 72 drives the eccentric wheel 71 to rotate relative to the bottom of the connecting cylinder 53, and due to the action of the buffer springs 74, the connecting cylinder 53 further vibrates at a certain amplitude relative to the upper side of the limiting cylinder 54 until the soil inside the connecting cylinder 53 vibrates and is uniformly distributed, and when the pressure sensors 521 detect that the pressures are the same, the electromagnets 77 are powered on, so that the connecting cylinder 53 and the limiting cylinder 54 are relatively fixed again;
the plurality of rotating plates 62 on the stirring frame 61 are driven by the synchronizing piece 64 to rotate clockwise, the plurality of rotating plates 62 at the position of the stirring frame 61 are further enabled to be mutually restored to the original position, the frame opening of the stirring frame 61 is enabled to be kept closed, at the moment, soil needing to be separated is located between fan-shaped spaces formed between the two stirring frames 61, namely, the two stirring frames are located at the position of the screening opening 531, at the moment, the micro motor runs, the closing rod drives the closing plate to rotate 90 degrees relative to the screening opening 531, soil is further enabled to drop from the material guide cover 532, then the closing plate is closed again, meanwhile, the stirring frame 61 rotates, the plurality of rotating plates 62 at the position of the stirring frame 61 rotate anticlockwise reversely, the soil is mixed and screened again until the soil weight is separated and detected, screening is stopped, the reserved soil is taken out from the material guide cover 532 and poured into a collecting bag for transportation and inspection, and the sampling precision of each piece of farmland soil is greatly improved.
Example two:
based on embodiment one, synchronizer 64 includes a plurality of synchronizing gears 641 fixedly connected with one end of a plurality of stirring shafts 63 located inside the accommodating groove, the same stirring frame 61 of stirring shaft 63 is rotatably connected, a gear rack 642 for driving the plurality of synchronizing gears 641 is slidably connected inside the accommodating groove, and a micro electric push rod 643 for pushing the gear rack 642 is installed inside the accommodating groove, so as to operate through micro electric push rod 643, further enable the gear rack 642 to drive the plurality of synchronizing gears 641 to rotate, and realize the effect of adjusting the states of the plurality of rotating plates 62.
Example three: based on the first embodiment, the driving mechanism 73 includes the limiting motor 731 fixedly installed on the outer side of the limiting cylinder 54, the output end of the limiting motor 731 is fixedly connected with the first limiting gear 732, the outer side of the first limiting gear 732 is engaged with the second limiting gear 733, and the second limiting gear 733 is fixedly sleeved at one end of the eccentric rod 72 located on the outer side of the limiting cylinder 54, the eccentric rod 72 is rotatably connected with the limiting cylinder 54, thereby the operation is performed through the limiting motor 731, further, the first limiting gear 732 drives the second limiting gear 733 to rotate, and thereby the eccentric rod 72 drives the eccentric wheel 71 to rotate relative to the inside of the connecting cylinder 53.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a soil is stored up and is used soil sampling device, includes sampling dolly (1) and the sampling cylinder (2) of setting on sampling dolly (1) that are used for sampling soil, its characterized in that: the sampling cylinder (2) penetrates through the base of the sampling trolley (1), and the sampling trolley (1) is provided with an adjusting piece (3) for supporting and adjusting the sampling cylinder (2);
one end of the top of the sampling cylinder (2) is communicated with a shunt cylinder (21), and a transmission part (4) for transmitting soil is arranged in both the shunt cylinder (21) and the sampling cylinder (2);
shunt cylinder (21) keep away from the one end intercommunication of sampling cylinder (2) has unloading pipe (22), and unloading pipe (22) bottom is connected with and stays a kind mechanism (5), it stays a kind to be used for remaining after screening the soil of gathering to stay kind mechanism (5).
2. A soil sampling device for a soil reservoir as defined in claim 1, wherein: the adjusting part (3) comprises a threaded sleeve (31) which is sleeved outside the sampling cylinder (2) in a threaded manner, the threaded sleeve (31) is rotatably connected to the sampling trolley (1) through a bearing seat, and a driving part (32) for driving the threaded sleeve (31) is installed on the sampling trolley (1);
two spacing (33) are installed to sampling dolly (1) bottom, and two locating parts are the L shape, be equipped with two guide slots on cartridge (2), two the equal sliding connection of one end that spacing (33) are close to each other is in guide slot department.
3. A soil sampling device for a soil reservoir as defined in claim 2, wherein: the driving piece (32) comprises a driving motor (321) fixedly mounted on the sampling trolley (1), the output end of the driving motor (321) is fixedly connected with a first driving gear (322), the outer side of the first driving gear (322) is meshed with a second driving gear (323), and the second driving gear (323) is fixedly sleeved on the threaded sleeve (31).
4. A soil sampling device for soil storage backup according to claim 1, wherein: the transmission part (4) comprises a transmission motor (41) fixedly connected to the sampling cylinder (2), the output end of the transmission motor (41) penetrates through the sampling cylinder (2) and is fixedly connected with a transmission rod (42), and the outer side of the transmission rod (42) is fixedly sleeved with a spiral blade (43).
5. A soil sampling device for soil storage backup according to claim 1, wherein: the bottom of the transmission rod (42) positioned at the sampling cylinder (2) is fixedly connected with a drill bit (44).
6. A soil sampling device for a soil reservoir as defined in claim 1, wherein: the sample reserving mechanism (5) comprises a discharging barrel (51) fixedly connected to the bottom of the discharging pipe (22), a through opening is formed in the bottom of the discharging barrel (51), a groove (511) is formed in the bottom of the discharging barrel (51), a detection piece (52) is arranged at the groove (511), a connecting barrel (53) with an open top is connected to the groove (511) in a sliding mode, and the top of the connecting barrel (53) is connected with the detection piece (52);
the bottom of the connecting cylinder (53) is sleeved with a limiting cylinder (54) in a sliding manner, and the limiting cylinder (54) is provided with a plurality of fixing frames (55) for fixing the limiting cylinder with the blanking cylinder (51);
sampling soil of multiple points of a farmland falls into a connecting cylinder (53) through a feeding cylinder (51), a screening part (6) for mixing and separating the soil of the multiple points is arranged in the connecting cylinder (53), and a rotating part (57) for driving the screening part (6) by a supporting frame (571) is arranged in the feeding cylinder (51);
connecting cylinder (53) bottom is equipped with screening mouth (531), and sieves mouth (531) and be 90 degrees fan-shaped distributions, screening mouth (531) department is equipped with closure member (56), and sieves mouth (531) bottom intercommunication and have guide cover (532), guide cover (532) slide and run through spacing section of thick bamboo (54) bottom, spacing section of thick bamboo (54) inside is equipped with and is used for making connecting cylinder (53) inside soil evenly distributed's auxiliary member (7).
7. An earth storage reserve soil sampling device as defined in claim 6 wherein: the detecting piece (52) comprises a plurality of pressure sensors (521) which are distributed in the groove (511) at equal intervals, the bottoms of the pressure sensors (521) are fixedly connected with connecting springs (522), and the bottoms of the connecting springs (522) are fixedly connected with the top of the blanking barrel (51).
8. A soil sampling device for soil storage backup according to claim 6, wherein: the rotating piece (57) comprises a supporting frame (571) fixedly connected to the top end inside the lower charging barrel (51), the center of the supporting frame (571) is rotatably connected with a rotating disc (572), and the top of the rotating disc (572) is fixedly connected with a rotating cover (573);
the supporting frame (571) is provided with a rotating motor (574), the output end of the rotating motor (574) is fixedly connected with a first rotating gear (575), the outer side of the first rotating gear (575) is in transmission connection with a gear chain (576), the inner side of the gear chain (576) is in transmission connection with a second rotating gear (577), and the second rotating gear (577) is fixedly sleeved at the top of the rotating cover (573);
the rotating disc (572) is fixedly connected with a rotating motor (578), the output end of the rotating motor (578) penetrates through the rotating disc (572) to be fixedly connected with a rotating rod (579), and the output end of the rotating motor (578) is rotatably connected with the rotating disc (572);
the stirring rod (8) with a hollow inner part is sleeved on the outer side of the rotating rod (579), the top of the stirring rod (8) is fixedly connected with the bottom of the rotating disk (572), a connecting port (81) is arranged on the stirring rod (8), a connecting sleeve (82) is connected to the connecting port (81) in a sliding mode, and the connecting sleeve (82) is fixedly sleeved on the outer side of the rotating rod (579);
the stirring rod (8) and the connecting sleeve (82) are both connected with the screening part (6).
9. A soil sampling device for soil storage backup according to claim 8, wherein: the screening piece (6) comprises two stirring frames (61) which are fixedly connected with the stirring rod (8) and the connecting sleeve (82) respectively, and the two stirring frames (61) are in sliding connection with the inner wall of the connecting cylinder (53);
stirring frame (61) inside equidistance is equipped with a plurality of rotor plates (62), and the both ends of rotor plate (62) are carve the type form, rotor plate (62) center is fixed to run through has (mixing) shaft (63), one side of stirring frame (61) is equipped with the holding tank, and the holding tank is inside to be equipped with and to be used for carrying out synchronous drive's synchronizing member (64) to a plurality of (mixing) shaft (63).
10. An earth storage reserve soil sampling device as defined in claim 6 wherein: the auxiliary part (7) comprises an auxiliary opening arranged at the bottom of the limiting cylinder (54), the auxiliary opening is positioned at the circle center of the bottom of the limiting cylinder (54) and deviates from the material guide cover (532), and an eccentric wheel (71) penetrates through the auxiliary opening in a sliding manner;
an eccentric rod (72) is fixedly penetrated through the eccentric wheel (71), and a driving mechanism (73) for driving the eccentric rod (72) is installed on the limiting cylinder (54);
a plurality of buffer springs (74) are connected between the limiting cylinder (54) and the bottom of the connecting cylinder (53) at equal intervals, and a positioning piece (75) used for positioning the connecting cylinder (53) is arranged on the limiting cylinder (54);
the setting element (75) is including setting up a plurality of constant head tanks at a spacing section of thick bamboo (54) inner wall, the inside fixedly connected with positioning spring (76) of constant head tank, and the one end fixedly connected with electro-magnet (77) of positioning spring (76), the position that a spacing section of thick bamboo (54) corresponds the constant head tank is equipped with the joint groove, and joint department installs iron plate (78).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210802249.9A CN115184065A (en) | 2022-07-07 | 2022-07-07 | Soil sampling device for soil storage and standby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210802249.9A CN115184065A (en) | 2022-07-07 | 2022-07-07 | Soil sampling device for soil storage and standby |
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| Publication Number | Publication Date |
|---|---|
| CN115184065A true CN115184065A (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210802249.9A Withdrawn CN115184065A (en) | 2022-07-07 | 2022-07-07 | Soil sampling device for soil storage and standby |
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| CN (1) | CN115184065A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116952651A (en) * | 2023-09-20 | 2023-10-27 | 山东省煤田地质规划勘察研究院 | Soil sampling device and measuring and positioning method thereof |
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2022
- 2022-07-07 CN CN202210802249.9A patent/CN115184065A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116952651A (en) * | 2023-09-20 | 2023-10-27 | 山东省煤田地质规划勘察研究院 | Soil sampling device and measuring and positioning method thereof |
| CN116952651B (en) * | 2023-09-20 | 2023-12-12 | 山东省煤田地质规划勘察研究院 | Soil sampling device and measuring and positioning method thereof |
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Application publication date: 20221014 |