CN116973160B - Sampling equipment and method for improving soil by using chlorella - Google Patents
Sampling equipment and method for improving soil by using chlorella Download PDFInfo
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- CN116973160B CN116973160B CN202311222004.XA CN202311222004A CN116973160B CN 116973160 B CN116973160 B CN 116973160B CN 202311222004 A CN202311222004 A CN 202311222004A CN 116973160 B CN116973160 B CN 116973160B
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- 239000002689 soil Substances 0.000 title claims abstract description 84
- 238000005070 sampling Methods 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 17
- 241000195649 Chlorella <Chlorellales> Species 0.000 title claims abstract description 15
- 238000002156 mixing Methods 0.000 claims abstract description 49
- 238000001514 detection method Methods 0.000 claims abstract description 40
- 238000003756 stirring Methods 0.000 claims abstract description 27
- 239000000523 sample Substances 0.000 claims description 78
- 230000017105 transposition Effects 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 244000005700 microbiome Species 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 12
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 claims description 8
- 239000003153 chemical reaction reagent Substances 0.000 claims description 4
- 238000005067 remediation Methods 0.000 claims 7
- 230000000813 microbial effect Effects 0.000 abstract description 4
- 238000007781 pre-processing Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 5
- 239000003337 fertilizer Substances 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 241000411851 herbal medicine Species 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000005527 soil sampling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- G01N1/38—Diluting, dispersing or mixing samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
Abstract
The invention discloses sampling equipment and a sampling method for improving soil by using chlorella, and relates to the technical field of microbial soil improvement; comprises a base, wherein one end of the base is connected with a mounting bracket; a sampling piece is arranged on one side of the mounting bracket and used for collecting and collecting soil samples; the sampling part comprises a fixed seat fixedly connected with the mounting bracket, a rotary seat is rotatably arranged on the fixed seat, grabbing parts are arranged on the rotary seat in a circular array, and a sample transferring part is arranged on the other side of the base and used for transferring soil samples collected by the grabbing parts; the bottom of the base is provided with a mixing piece for preprocessing a sample, the mixing piece comprises a detection base rotatably arranged at the bottom of the base, the detection base is provided with a mixing cavity, and the bottom of the detection base is in sliding fit with a stirring piece; the invention is convenient for distributed random sampling, omits manual sampling, and can rapidly complete the preliminary work before detection.
Description
Technical Field
The invention relates to the technical field of microbial soil improvement, in particular to sampling equipment and a sampling method for improving soil by using chlorella.
Background
At present, microorganisms are widely applied to soil improvement, and play a very important role in the input and output of substances and energy in the soil, so that organic and inorganic nutrients in the soil can be activated, and the effectiveness of the nutrients is improved; the microorganism has various types and different characteristics, and plays an important role in improving soil; therefore, the use of microorganisms for soil improvement is important for performing soil optimization improvement; in the process, the microorganism, such as chlorella, needs to be subjected to directional tests, has the characteristics of passivation and heavy metal enrichment, and aiming at the characteristics, the test needs to be carried out, the target algae is cultivated, put and mixed into the soil, and then sampling detection is carried out periodically; sampling is a complicated process, and in order to avoid the accidental of the result, random sampling is scattered, so that the detection result is more close to reality; the existing sampling equipment technology is imperfect, manual operation is generally required, the sampling equipment is reciprocated back and forth for a plurality of times, the sampling efficiency is low, and the experimental detection efficiency is influenced; aiming at the technical problems, the inventor provides sampling equipment and a sampling method which are convenient for distributed random sampling, save manual sampling and can quickly finish the preliminary work before detection; the experimental process of improving the soil by microorganisms is quickened. The Chinese patent publication No. CN115176550A discloses a method for improving the planting soil of Chinese herbal medicine by using microbial fertilizer, which has the technical scheme that: the soil is sampled in blocks, various indexes of the fertilizer in the Chinese medicinal herb planting field soil are measured, and the content of the microbial fertilizer in the soil is obtained according to the nutrition requirement of Chinese medicinal herb planting; the patent does not describe a specific technical scheme on how to conveniently and rapidly perform dispersion sampling; another example is that chinese patent with publication number CN209372455U proposes a soil sampling device, which has the following technical scheme: the soil sampler comprises a threaded drill rod and a threaded sleeve, wherein the threaded drill rod and the threaded sleeve are hollow, and the soil sampler is used for sampling soil by screwing an earth drill into a soil layer; while this patent, from a technical standpoint, facilitates the separation and sampling of soil from the ground, it does not address the above-mentioned technical problem for the case of scattered random sampling.
Disclosure of Invention
Aiming at the technical problems, the invention is convenient for distributed random sampling, omits manual sampling, and can rapidly complete the preliminary work before detection.
The technical scheme adopted by the invention is as follows: a sampling device for improving soil by using chlorella comprises a base, wherein one end of the base is connected with a mounting bracket; the base is provided with detection equipment for detecting operation, and the base is provided with a first preparation box and a second preparation box; a throwing part for mixing microorganisms with soil is arranged on one side of the base, and comprises a transport cylinder fixedly connected to the side surface of the base, one end of the transport cylinder is provided with a discharge hole, and a stirring shaft is rotatably arranged at the discharge hole; a sampling piece is arranged on one side of the mounting bracket and used for collecting and collecting soil samples; the sampling part comprises a fixed seat fixedly connected with the mounting bracket, a swivel seat is rotatably arranged on the fixed seat, grabbing parts are arranged on the swivel seat in a circular array, the grabbing parts comprise a transfer pushing seat fixedly connected to the outer side of the swivel seat, an embedded cylinder is slidably arranged on the outer side of the transfer pushing seat, and one end of the embedded cylinder is connected with a connecting spring on the outer side of the swivel seat; a rotary tooth seat is rotatably arranged at the other end of the embedded cylinder, and an electromagnetic embedded plate is arranged on the rotary tooth seat in a sliding manner; the outer side of the embedded cylinder is fixedly connected with a supporting ring, and a matched gear is rotatably arranged, and the matched gear and the rotary tooth seat form a gear pair; one end of the matching gear is provided with a matching groove; an embedded control electric cylinder is fixedly arranged on the fixed seat, a rotating motor is arranged on a telescopic rod of the embedded control electric cylinder, an electromagnetic supporting plate and a matching shaft are arranged on an output shaft of the rotating motor, and the electromagnetic supporting plate is fixedly supported on the inner side of the supporting ring so that the embedded cylinder sliding matching shaft is matched with a matching groove on a club spring to enable the rotating tooth holder and the electromagnetic embedded plate to rotate; the other side of the base is provided with a sample transfer piece for transferring the soil sample collected by the grabbing piece; the sample transfer piece comprises a transfer slide seat which is slidably arranged on the side surface of the base, and a transfer cylinder is rotatably arranged on the transfer slide seat; an ejector is arranged on the base and is used for ejecting the sample in the transfer cylinder; the bottom at the base is provided with the hybrid for carry out the preliminary treatment with the sample, the hybrid is including rotatory the detection base of installing in the base bottom, is provided with the hybrid chamber on the detection base, has the stirring piece at the bottom sliding fit who detects the base.
Further, the throwing piece comprises a second motor fixedly arranged at one end of the transport cylinder, and a transport shaft is rotatably arranged in the transport cylinder and used for transporting the microorganism culture sample; one side of the mounting bracket is provided with a motor III, and an output shaft of the motor III is connected with a belt structure for driving the stirring shaft to rotate.
Further, the sampling piece comprises a transposition motor fixedly arranged on the fixing seat, an output shaft of the transposition motor is connected with a transposition gear, the end face of the transposition is connected with a connecting gear ring, and the connecting gear ring and the transposition gear form a gear pair to drive the transposition to rotate so as to change the azimuth of each grabbing piece.
Further, the grabbing piece comprises a vibration motor arranged in the transfer pushing seat, and the vibration motor is used for vibrating and scattering the soil sample when the soil sample is transferred.
Further, the sample transferring member comprises a transferring motor and a transferring belt which are fixedly arranged on one side of the base, and the transferring motor is used for driving the transferring belt; the transfer belt is fixedly connected with the transfer sliding seat so as to enable the transfer sliding seat to slide; the transfer cylinder is fixedly connected with a deflection gear, the side surface of the base is connected with a fixed rack, and when the fixed rack is meshed with the deflection gear, the transfer cylinder deflects and faces the mixing piece.
Further, the sample transfer member further comprises a blocking motor arranged on the outer side of the transfer cylinder, and an output shaft of the blocking motor is connected with a blocking plate for blocking a port of the transfer cylinder; a fixed club is arranged on the transfer sliding seat in a sliding way, a club spring which provides elasticity is connected between the fixed club and the transfer sliding seat, and a spherical hole is formed on the side surface of the transfer cylinder, which faces the transfer sliding seat; the ball end of the fixed ball rod is matched with the ball hole to fix the transfer cylinder.
Further, the pushing-out piece comprises a motor five fixedly arranged on the base and a screw rod rotatably arranged on the base, the screw rod is driven by the motor five, a push plate is slidably arranged on the base, and the push plate and the screw rod form a screw pair; as the transfer cylinder deflects and faces the mixing element, the push plate slides and engages the inside of the transfer cylinder to push out the sample inside the transfer cylinder.
Further, the mixing piece comprises a first motor fixedly arranged on the base, and the first motor is used for driving the detection base; a water pipe valve is arranged on the outer side of the detection base, the water pipe valve is communicated with the mixing cavity, and a control valve is arranged on the water pipe valve; the stirring piece comprises a matching electric cylinder fixedly arranged in the central area of the detection base, a matching sliding seat is connected to a telescopic rod of the matching electric cylinder, a matching table which is in sliding fit with the inner side of the mixing cavity is arranged on the matching sliding seat in a circular array, a first belt structure is rotatably arranged on the matching table, and all stirring rods are connected through the first belt structure so as to be linked; the bottom of cooperation slide is provided with the motor IV, is connected with belt structure II on motor IV output shaft, and belt structure II's one end is connected with arbitrary puddler to carry out the joint drive.
A sampling method for improving soil by using chlorella comprises the following steps:
step one: the base drives the sampling piece to move, scattered random sampling is carried out, and soil collection is carried out at the stay point through the grabbing piece;
step two: the grabbing piece facing the ground stretches and contracts, is embedded into the soil through the electromagnetic embedding plate, and then rotates and contracts to collect a soil sample;
step three: the grabbing piece changes the direction and faces the sample transferring piece, the collected soil sample is transferred to the sample transferring piece, a transferring barrel on the sample transferring piece carries the soil sample to the position above the mixing piece, the transferring barrel deflects, and the soil sample is put into a mixing cavity on the mixing piece;
step four: reagent and water are added into a mixing cavity through a first preparation box and a second preparation box, and a stirring piece is used for carrying out mixing pretreatment on a sample;
step five: and setting a detection probe on the detection equipment to detect the pretreated sample.
Compared with the prior art, the invention has the beneficial effects that: (1) After the primary sampling detection operation is finished, the interior of the mixing cavity is cleaned, the matching table is matched with the mixing cavity, and cleaning water is transmitted through the water pipe valve, namely, the cleaning water is introduced into the interior of the mixing cavity, so that the cleaning operation is finished, and the cleaning strength of operators is reduced; (2) According to the invention, the base drives the sampling piece to move for scattered random sampling, soil is collected at the stay point through the grabbing piece, the grabbing pieces in all directions sample respectively, and scattered random sampling is carried out at different positions; (3) According to the invention, the soil sample is pushed out into the transfer cylinder from the inside of the electromagnetic embedded plate by the transfer pushing seat, and in the pushing process, the vibration motor works to vibrate the soil sample, so that the soil sample becomes loose, and the subsequent pretreatment operation is facilitated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a view of the direction indicated by the a symbol in fig. 1 according to the present invention.
Fig. 3 is a schematic view of a hybrid of the present invention.
FIG. 4 is a schematic view of a stirring element according to the present invention.
Fig. 5 is a schematic partial structure of the stirring element of the present invention.
FIG. 6 is a schematic view of a sample transfer member of the present invention.
FIG. 7 is a schematic view showing a partial structure of a sample transfer member according to the present invention.
FIG. 8 is a schematic front view of a sample transfer member of the present invention.
Fig. 9 is a schematic view of a sample member according to the present invention.
Fig. 10 is a cross-sectional view of a gripping member of the present invention.
FIG. 11 is a schematic view showing a partial structure of a sample member according to the present invention.
Fig. 12 is a schematic view of a fixing base of the present invention.
Reference numerals: 1-a base; 2-preparing a first box; 3-a second preparation box; 4-a detection device; 5-motor one; 6, a transport cylinder; 7-a second motor; 8-a transport shaft; 9-a motor III; 10-a stirring shaft; 11-a detection base; 12-a mixing chamber; 13-a water pipe valve; 14-matching an electric cylinder; 15-mating the slide; 16-a mating station; 17-stirring rod; 18-belt structure one; 19-motor four; 20-a second belt structure; 21-a transfer drum; 22-pushing plate; 23-a fifth motor; 24-screw rod; 25-transferring belt; 26-plugging a motor; 27-a plugging plate; 28-a transfer motor; 29-fixing a rack; 30-a deflection gear; 31-a transfer carriage; 32-fixing the club; 33-club spring; 34-transposition; 35-connecting a gear ring; 36-embedding a control electric cylinder; 37-a rotating motor; 38-an electromagnetic support plate; 39-mating shaft; 40-transferring pushing seat; 41-connecting a spring; 42-embedding a cylinder; 43-support ring; 44-mating gears; 45-rotating the tooth holder; 46-an electromagnetic insert plate; 47-vibration motor; 48-transposition motor; 49-a transposition gear; 50-fixing seat; 101-a travelling wheel; 102-mounting brackets.
Detailed Description
The method is specifically described below with reference to the accompanying drawings: as shown in fig. 1 to 12, one end of a base 1 is connected with a mounting bracket 102, and the bottom of the base 1 is provided with a traveling wheel 101; a detection device 4 for detecting operation is arranged on the base 1, and a detection probe is arranged on the detection device 4 to detect the pretreated sample; and a first preparation tank 2 and a second preparation tank 3 are arranged on the base 1 for adding water and reagent to the sample.
A throwing part for mixing microorganisms with soil is arranged on one side of the base 1, and comprises a transport cylinder 6 fixedly connected to the side surface of the base 1, one end of the transport cylinder 6 is provided with a discharge hole, and a stirring shaft 10 is rotatably arranged at the discharge hole; the throwing part comprises a second motor 7 fixedly arranged at one end of the transport cylinder 6, and a transport shaft 8 is rotatably arranged in the transport cylinder 6 and used for transporting a microorganism culture sample; a motor III 9 is arranged on one side of the mounting bracket 102, and a belt structure is connected to an output shaft of the motor III 9 and used for driving the stirring shaft 10 to rotate.
A sampling piece is arranged on one side of the mounting bracket 102 and is used for collecting and collecting soil samples; the sampling part comprises a fixed seat 50 fixedly connected with a mounting bracket 102, a rotary seat 34 is rotatably arranged on the fixed seat 50, grabbing parts are arranged on the rotary seat 34 in a circular array, the grabbing parts comprise a transfer pushing seat 40 fixedly connected to the outer side of the rotary seat 34, an embedded cylinder 42 is slidably arranged on the outer side of the transfer pushing seat 40, and one end of the embedded cylinder 42 is connected with a connecting spring 41 on the outer side of the rotary seat 34; a rotary tooth holder 45 is rotatably arranged at the other end of the embedded cylinder 42, and an electromagnetic embedded plate 46 is slidably arranged on the rotary tooth holder 45; the outer side of the embedded cylinder 42 is fixedly connected with a supporting ring 43, and a matched gear 44 is rotatably arranged, and the matched gear 44 and a rotary tooth seat 45 form a gear pair; one end of the mating gear 44 is provided with a mating groove; an embedded control electric cylinder 36 is fixedly arranged on the fixed seat 50, a rotating motor 37 is arranged on a telescopic rod of the embedded control electric cylinder 36, an electromagnetic supporting plate 38 and a matching shaft 39 are arranged on an output shaft of the rotating motor 37, the electromagnetic supporting plate 38 is fixedly supported with the inner side of a supporting ring 43, so that the embedded cylinder 42 is matched with a matching groove on the club spring 33 in a sliding manner, and a rotating tooth holder 45 and an electromagnetic embedded plate 46 are rotated; the sampling piece further comprises a transposition motor 48 fixedly arranged on the fixing seat 50, a transposition gear 49 is connected to an output shaft of the transposition motor 48, a connecting gear ring 35 is connected to the end face of the transposition 34, and the connecting gear ring 35 and the transposition gear 49 form a gear pair so as to drive the transposition 34 to rotate and change the direction of each grabbing piece; the gripping member further includes a vibration motor 47 provided inside the transfer pusher 40 to vibrate the soil sample while transferring the soil sample.
A sample transfer member is arranged on the other side of the base 1 and used for transferring the soil sample collected by the grabbing member; the sample transfer member comprises a transfer slide seat 31 which is slidably arranged on the side surface of the base 1, and a transfer cylinder 21 is rotatably arranged on the transfer slide seat 31; the sample transfer member further comprises a transfer motor 28 and a transfer belt 25 fixedly arranged on one side of the base 1, wherein the transfer motor 28 is used for driving the transfer belt 25; the transfer belt 25 is fixedly connected with the transfer slide 31 so as to enable the transfer slide 31 to slide; a deflection gear 30 is fixedly connected to the transfer drum 21, and a fixed rack 29 is connected to the side surface of the base 1; the sample transfer member further comprises a blocking motor 26 arranged on the outer side of the transfer cylinder 21, and a blocking plate 27 is connected to an output shaft of the blocking motor 26 and used for blocking a port of the transfer cylinder 21; a fixed club 32 is arranged on the transfer slide seat 31 in a sliding way, a club spring 33 for providing elasticity is connected between the fixed club 32 and the transfer slide seat 31, and a spherical hole is formed on the side surface of the transfer cylinder 21 facing the transfer slide seat 31; the spherical end of the fixed cue 32 engages with the spherical hole to fix the transfer drum 21.
An ejector for ejecting the sample in the transfer cylinder 21 is provided on the base 1; a mixing piece is arranged at the bottom of the base 1 and used for preprocessing a sample, the mixing piece comprises a detection base 11 rotatably arranged at the bottom of the base 1, a mixing cavity 12 is arranged on the detection base 11, and a stirring piece is slidingly matched at the bottom of the detection base 11; the pushing-out piece comprises a motor five 23 fixedly arranged on the base 1 and a screw rod 24 rotatably arranged on the base 1, the screw rod 24 is driven by the motor five 23, a push plate 22 is slidably arranged on the base 1, and the push plate 22 and the screw rod 24 form a screw pair; as the transfer cylinder 21 deflects and moves towards the mixing element, the push plate 22 slides and engages the inside of the transfer cylinder 21 to push out the sample inside the transfer cylinder 21; the mixing piece also comprises a first motor 5 fixedly arranged on the base 1, wherein the first motor 5 is used for driving the detection base 11; a water pipe valve 13 is arranged on the outer side of the detection base 11, the water pipe valve 13 is communicated with the mixing cavity 12, and a control valve is arranged on the water pipe valve 13; the stirring piece comprises a matching electric cylinder 14 fixedly arranged in the central area of the detection base 11, a matching sliding seat 15 is connected to a telescopic rod of the matching electric cylinder 14, a matching table 16 which is in sliding fit with the inner side of the mixing cavity 12 is arranged on the matching sliding seat 15 in a circular array, a first belt structure 18 is rotatably arranged on the matching table 16, and each stirring rod 17 is connected through the first belt structure 18 so as to be linked; a motor IV 19 is arranged at the bottom end of the matching sliding seat 15, a belt structure II 20 is connected to the output shaft of the motor IV 19, and one end of the belt structure II 20 is connected with any stirring rod 17 for combined driving.
Working principle: in the embodiment, the microorganism can be put in, and the microorganism culture sample is transported by the transport shaft 8, and when put in, the motor III 9 works to drive the stirring shaft 10 to rotate so as to mix the microorganism culture sample with soil; so as to facilitate random sampling in a later stage.
The base 1 drives the sampling pieces to move, scattered random sampling is carried out, and soil collection is carried out at the stay point through the grabbing pieces; namely: the transposition motor 48 works, under the gear transmission, the transposition 34 rotates to enable the grabbing pieces in all directions to face the ground, then the embedding control electric cylinder 36 works to enable the electromagnetic supporting plate 38 to be positioned on the inner side of the supporting ring 43 and support and fix the inner side of the supporting ring 43, meanwhile, the embedding control electric cylinder 36 controls the embedding cylinder 42 to move downwards to enable the electromagnetic embedding plate 46 to be inserted into soil, and the electromagnetic supporting plate 38 supports and fixes the inner side of the supporting ring 43 to provide power for embedding soil; after the soil is embedded, the electromagnetic supporting plate 38 does not support the inner side of the fixed supporting ring 43, the matching shaft 39 is driven to rotate through the rotating motor 37, so that the electromagnetic embedding plate 46 rotates in the soil, then the electromagnetic embedding plate 46 contracts inwards to clamp the soil, the embedding cylinder 42 is controlled to ascend so as to extract a soil sample, the grabbing pieces in all directions are respectively sampled according to the process, and scattered random sampling is carried out at different positions.
After the sampling is completed, the grabbing piece changes the direction and faces the transfer cylinder 21, the transfer motor 28 drives the transfer belt 25 to enable the transfer sliding seat 31 to slide, one end of the transfer cylinder 21, which faces the electromagnetic embedding plate 46, is in butt joint with the end face of the electromagnetic embedding plate 46, at the moment, the plugging plate 27 does not plug the port of the transfer cylinder 21, the embedded cylinder 42 is controlled to slide, meanwhile, the transfer cylinder 21 also slides, the embedded cylinder 42 is always in butt joint with the end of the electromagnetic embedding plate 46, the transfer pushing seat 40 slides relatively, and then the soil sample is pushed out of the electromagnetic embedding plate 46 into the transfer cylinder 21 through the transfer pushing seat 40, in the pushing process, the vibration motor 47 works to vibrate the soil sample, so that the soil sample becomes loose, and the subsequent pretreatment operation is facilitated.
After the soil sample enters the transfer cylinder 21, the plugging motor 26 controls the plugging plate 27 to plug the port of the transfer cylinder 21; the transfer drum 21 moves with the soil sample, and when the deflection gear 30 is engaged with the fixed rack 29, the transfer drum 21 and the deflection gear 30 rotate, and the other port of the transfer drum 21 faces the mixing chamber 12 below; in order to ensure the stability of the transfer drum 21, the spherical end of the fixing club 32 is matched with the spherical hole on the transfer drum 21 to provide stability when the soil sample is docked and transferred; when the deflection gear 30 is engaged with the fixed rack 29, the fixed cue 32 is forced to disengage from the spherical hole.
When the soil sample is put in, the plugging plate 27 is not at the port of the transfer cylinder 21, the motor five 23 works, the screw rod 24 rotates, the push plate 22 slides and is matched with the inner side of the transfer cylinder 21 so as to push out the soil sample in the transfer cylinder 21 and drop into the mixing cavity 12; the first motor 5 works to change the azimuth of each mixing cavity 12; adding soil samples into the mixing cavities 12 in all directions, adding reagents and water into the mixing cavities 12 through a first preparation box 2 and a second preparation box 3, then working through a fourth motor 19, and rotating each stirring rod 17 under the drive of a belt to perform stirring and mixing operation; each mixing chamber 12 is then transferred to the underside of the inspection apparatus 4 for inspection operations.
For the follow-up use of being convenient for, after accomplishing one side sample detection operation, clean mixing chamber 12 inside, cooperation jar 14 control cooperation slide 15 promptly, cooperation platform 16 slip make cooperation platform 16 and mixing chamber 12 bottom separation to release the soil sample of accomplishing the detection, cooperation platform 16 cooperates with mixing chamber 12, passes through water pipe valve 13 transmission clean water, just lets in clean water to mixing chamber 12 inside promptly, accomplishes the cleaning operation, alleviates operating personnel's clean intensity.
Claims (9)
1. A sampling device for improving soil by using chlorella comprises a base (1), wherein one end of the base (1) is connected with a mounting bracket (102); a detection device (4) for detecting operation is arranged on the base (1), and a first preparation box (2) and a second preparation box (3) are arranged on the base (1); the method is characterized in that: a throwing part for mixing microorganisms with soil is arranged on one side of the base (1), the throwing part comprises a transport cylinder (6) fixedly connected to the side surface of the base (1), a discharge hole is formed in one end of the transport cylinder (6), and a stirring shaft (10) is rotatably arranged at the discharge hole; a sampling piece is arranged on one side of the mounting bracket (102) and used for collecting and collecting soil samples; the sampling part comprises a fixed seat (50) fixedly connected with the mounting bracket (102), a rotary seat (34) is rotatably arranged on the fixed seat (50), grabbing parts are arranged on the rotary seat (34) in a circular array, the grabbing parts comprise a transfer pushing seat (40) fixedly connected to the outer side of the rotary seat (34), an embedded cylinder (42) is slidably arranged on the outer side of the transfer pushing seat (40), and one end of the embedded cylinder (42) is connected with a connecting spring (41) on the outer side of the rotary seat (34); a rotary tooth holder (45) is rotatably arranged at the other end of the embedded cylinder (42), and an electromagnetic embedded plate (46) is slidably arranged on the rotary tooth holder (45); the outer side of the embedded cylinder (42) is fixedly connected with a supporting ring (43), a matched gear (44) is rotatably arranged, and the matched gear (44) and the rotary tooth holder (45) form a gear pair; one end of the matching gear (44) is provided with a matching groove; an embedded control electric cylinder (36) is fixedly arranged on the fixed seat (50), a rotating motor (37) is arranged on a telescopic rod of the embedded control electric cylinder (36), an electromagnetic supporting plate (38) and a matching shaft (39) are arranged on an output shaft of the rotating motor (37), the electromagnetic supporting plate (38) is fixedly supported with the inner side of a supporting ring (43), so that the embedded cylinder (42) is matched with a matching groove on a ball rod spring (33) in a sliding manner, and a rotating tooth seat (45) and an electromagnetic embedded plate (46) rotate; a sample transfer part is arranged on the other side of the base (1) and used for transferring the soil sample collected by the grabbing part; the sample transfer part comprises a transfer slide seat (31) which is slidably arranged on the side surface of the base (1), and a transfer cylinder (21) is rotatably arranged on the transfer slide seat (31); an ejector is arranged on the base (1) and is used for ejecting the sample in the transfer cylinder (21); the bottom of base (1) is provided with the hybrid for carry out the preliminary treatment with the sample, and the hybrid is including rotatory detection base (11) of installing in base (1) bottom, is provided with mixing chamber (12) on detection base (11), has the stirring piece at the bottom sliding fit of detection base (11).
2. A sampling device for soil remediation by chlorella according to claim 1 wherein: the throwing piece comprises a second motor (7) fixedly arranged at one end of the transport cylinder (6), and a transport shaft (8) is rotatably arranged in the transport cylinder (6) and used for transporting a microorganism culture sample; one side of the mounting bracket (102) is provided with a motor III (9), and an output shaft of the motor III (9) is connected with a belt structure for driving the stirring shaft (10) to rotate.
3. A sampling device for soil remediation by chlorella according to claim 1 wherein: the sampling piece comprises a transposition motor (48) fixedly arranged on a fixed seat (50), a transposition gear (49) is connected to an output shaft of the transposition motor (48), a connecting gear ring (35) is connected to the end face of the transposition (34), and the connecting gear ring (35) and the transposition gear (49) form a gear pair so as to drive the transposition (34) to rotate to change the direction of each grabbing piece.
4. A sampling device for soil remediation by chlorella according to claim 3 wherein: the gripping member includes a vibration motor (47) disposed inside the transfer pusher (40) to disperse the soil sample while transferring the soil sample.
5. A sampling device for soil remediation by chlorella according to claim 1 wherein: the sample transfer piece comprises a transfer motor (28) and a transfer belt (25) which are fixedly arranged on one side of the base (1), and the transfer motor (28) is used for driving the transfer belt (25); the transfer belt (25) is fixedly connected with the transfer sliding seat (31) so as to enable the transfer sliding seat (31) to slide; a deflection gear (30) is fixedly connected to the transfer cylinder (21), a fixed rack (29) is connected to the side surface of the base (1), and when the fixed rack (29) is meshed with the deflection gear (30), the transfer cylinder (21) deflects and faces the mixing piece.
6. The sampling device for soil remediation by chlorella of claim 5 wherein: the sample transfer piece further comprises a blocking motor (26) arranged on the outer side of the transfer cylinder (21), and a blocking plate (27) is connected to an output shaft of the blocking motor (26) and used for blocking a port of the transfer cylinder (21); a fixed ball rod (32) is arranged on the transfer sliding seat (31) in a sliding manner, a ball rod spring (33) for providing elasticity is connected between the fixed ball rod (32) and the transfer sliding seat (31), and a spherical hole is formed in the side surface of the transfer cylinder (21) facing the transfer sliding seat (31); the spherical end of the fixed ball rod (32) is matched with the spherical hole to fix the transfer cylinder (21).
7. A sampling device for soil remediation by chlorella according to claim 1 wherein: the pushing-out piece comprises a motor five (23) fixedly arranged on the base (1) and a screw rod (24) rotatably arranged on the base (1), the screw rod (24) is driven by the motor five (23), a push plate (22) is slidably arranged on the base (1), and the push plate (22) and the screw rod (24) form a screw pair; when the transfer cylinder (21) deflects and faces the mixing element, the push plate (22) slides and engages the inside of the transfer cylinder (21) to push out the sample inside the transfer cylinder (21).
8. A sampling device for soil remediation by chlorella according to claim 1 wherein: the mixing piece comprises a first motor (5) fixedly arranged on the base (1), and the first motor (5) is used for driving the detection base (11); a water pipe valve (13) is arranged at the outer side of the detection base (11), the water pipe valve (13) is communicated with the mixing cavity (12), and a control valve is arranged on the water pipe valve (13); the stirring piece comprises a matching electric cylinder (14) fixedly arranged in the central area of the detection base (11), a matching sliding seat (15) is connected to a telescopic rod of the matching electric cylinder (14), a matching table (16) which is in sliding fit with the inner side of the mixing cavity (12) is arranged on the matching sliding seat (15) in a circular array, a first belt structure (18) is rotatably arranged on the matching table (16), and all stirring rods (17) are connected through the first belt structure (18) to be linked; a motor IV (19) is arranged at the bottom end of the matching sliding seat (15), a belt structure II (20) is connected to an output shaft of the motor IV (19), and one end of the belt structure II (20) is connected with any stirring rod (17) to perform combined driving.
9. A method of sampling using the sampling device of claim 1, wherein: the method comprises the following steps:
step one: the base (1) drives the sampling piece to move, scattered random sampling is carried out, and soil collection is carried out at the stay point through the grabbing piece;
step two: the grabbing piece facing the ground performs telescopic movement, is embedded into the soil through an electromagnetic embedding plate (46), and then rotates and contracts to collect a soil sample;
step three: the grabbing piece changes the direction and faces the sample transferring piece, the collected soil sample is transferred to the sample transferring piece, a transferring barrel (21) on the sample transferring piece carries the soil sample to the position above the mixing piece, the transferring barrel (21) deflects, and the soil sample is put into a mixing cavity (12) on the mixing piece;
step four: adding reagent and water into a mixing cavity (12) through a first preparation box (2) and a second preparation box (3), and carrying out mixing pretreatment on a sample by using a stirring piece;
step five: a detection probe is arranged on the detection equipment (4) to detect the pretreated sample.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311222004.XA CN116973160B (en) | 2023-09-21 | 2023-09-21 | Sampling equipment and method for improving soil by using chlorella |
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| CN202311222004.XA CN116973160B (en) | 2023-09-21 | 2023-09-21 | Sampling equipment and method for improving soil by using chlorella |
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| CN1446465A (en) * | 2003-03-19 | 2003-10-08 | 浙江大学 | High efficiency biological weed control bacterial and breeding selection method |
| CN109283010A (en) * | 2018-11-15 | 2019-01-29 | 无锡飞述科技有限公司 | A kind of sampler and its sampling work method for Soil K+adsorption |
| JP2021110717A (en) * | 2020-01-08 | 2021-08-02 | 胡金霞 | Sampling device for measuring soil microbes |
| CN115554911A (en) * | 2022-11-07 | 2023-01-03 | 齐鲁师范学院 | Art design is with pigment storage device of sample of being convenient for |
| CN116296552A (en) * | 2023-04-04 | 2023-06-23 | 江苏联丰温室工程有限公司 | Greenhouse soil sampling and detecting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3988640A4 (en) * | 2019-06-18 | 2023-07-19 | Chongqing Coretech Medical Technology Co., Ltd. | Intelligent microorganism sample treatment system |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1446465A (en) * | 2003-03-19 | 2003-10-08 | 浙江大学 | High efficiency biological weed control bacterial and breeding selection method |
| CN109283010A (en) * | 2018-11-15 | 2019-01-29 | 无锡飞述科技有限公司 | A kind of sampler and its sampling work method for Soil K+adsorption |
| JP2021110717A (en) * | 2020-01-08 | 2021-08-02 | 胡金霞 | Sampling device for measuring soil microbes |
| CN115554911A (en) * | 2022-11-07 | 2023-01-03 | 齐鲁师范学院 | Art design is with pigment storage device of sample of being convenient for |
| CN116296552A (en) * | 2023-04-04 | 2023-06-23 | 江苏联丰温室工程有限公司 | Greenhouse soil sampling and detecting device |
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