CN112430530A - A collecting device for soil microorganism detects - Google Patents

A collecting device for soil microorganism detects Download PDF

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Publication number
CN112430530A
CN112430530A CN202011431808.7A CN202011431808A CN112430530A CN 112430530 A CN112430530 A CN 112430530A CN 202011431808 A CN202011431808 A CN 202011431808A CN 112430530 A CN112430530 A CN 112430530A
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China
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fixed
motor
rod
soil
hole
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CN202011431808.7A
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CN112430530B (en
Inventor
蔡妙珍
严剑超
周俊
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Zhejiang Normal University CJNU
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Zhejiang Normal University CJNU
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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/54—Constructional details, e.g. recesses, hinges hand portable
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
    • A01M21/02—Apparatus for mechanical destruction
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/48—Holding appliances; Racks; Supports
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/52—Mobile; Means for transporting the apparatus
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus

Abstract

The invention provides a collecting device for soil microorganism detection, and belongs to the field of soil collecting devices. The supporting mechanism includes the handle, install bin and weeding mechanism, the lower extreme of install bin is fixed with the removal wheel, the side of install bin is fixed with two pull rods, the handle is fixed in between two pull rods, the side surface of install bin is seted up to first through-hole, elevating system includes first motor, the battery, slide bar and horizon bar, first motor and battery are fixed in the top inner wall of install bin, the lower extreme output end of first motor is fixed with the threaded rod, it includes second motor and drill bit to bore the mechanism of fetching earth, the second motor is fixed in the lower extreme of lifter, the drill bit is fixed in the output of second motor. The device can be conveniently pulled to a sampling place, so that the adaptability and flexibility of the sampling device to different earth surface environments are improved when the sampling device moves; the weed sundry shoveling efficiency and convenience are improved; the efficiency of sample collection is improved, personnel's physical demands is reduced.

Description

A collecting device for soil microorganism detects
Technical Field
The invention relates to the field of soil collection equipment, in particular to collection equipment for soil microorganism detection.
Background
Soil is a loose layer of material on the earth's surface, consisting of various granular minerals, organic substances, moisture, air, microorganisms, etc., and capable of growing plants. The soil is composed of mineral substances formed by weathering of rocks, animals and plants, organic matters generated by decay of microbial residues, soil organisms (solid-phase substances), water (liquid-phase substances), air (gas-phase substances), oxidized humus and the like.
The solid soil particles of the soil, which are composed of mineral substances and humus, are the main body of the soil and occupy about 50% of the volume of the soil, and the pores among the solid particles are occupied by gas and moisture. Most of the soil gas is oxygen, nitrogen and the like entering from the atmosphere, and the small part of the soil gas is carbon dioxide, water vapor and the like generated by life activities in the soil. The water in the soil mainly enters the soil from the ground surface and comprises a plurality of dissolved substances. There are also various animals, plants and microorganisms in the soil.
Soil is the basis on which human beings rely for survival, and is related to the source of human food, and a professional sampling device is usually used for taking out samples for detection and analysis when the soil is researched. At present, various sampling devices are numerous, but most of the sampling devices are heavy and inconvenient to carry when sampling in the field; when the weeds on the ground surface are more in sundries during sampling, the cleaning is troublesome, and the development of sampling work is not facilitated; sampling device takes out the trouble to the sample of different degree of depth soil, and physical demands is big and inefficiency.
Disclosure of Invention
In order to make up for the defects, the invention provides a collecting device for soil microorganism detection, which aims to solve the problems that a sampling device is various, most of the sampling devices are heavy, and the sampling devices are inconvenient to carry in field sampling; when the weeds on the ground surface are more in sundries during sampling, the cleaning is troublesome, and the development of sampling work is not facilitated; the sampling device takes out the trouble to the sample of different degree of depth soil, and physical demands is big and the problem of inefficiency.
The invention is realized by the following steps:
a collecting device for soil microorganism detection comprises a supporting mechanism, a lifting mechanism, a soil drilling and taking mechanism and a weeding mechanism.
The supporting mechanism comprises a handle, a first through hole, an installation box, a second through hole and a weeding mechanism, wherein four movable wheels are fixed at the lower end of the installation box, the device can be conveniently pulled to a required position through the four movable wheels, the flexibility of field sampling of the device is improved, two pull rods are fixed on the side surface of the installation box, the handle is fixed between the two pull rods, the device can be pulled like a luggage box by holding the handle, the first through hole is formed in the side surface of the installation box and used for ensuring the up-and-down movement of a graduated scale, the second through hole is formed in the lower end of the installation box, a drill bit can freely pass through the installation box during drilling and sampling, the graduated scale is fixed on the side surface of the installation box and favorable for accurately observing the sampling depth through the graduated scale, the weeding mechanism is arranged at the lower end of the right side surface of the installation box, and a fixing plate and a second electric push rod in the weeding, the lifting mechanism comprises a first motor, a storage battery, a first slide, a second slide, a slide rod and a horizontal rod, wherein the first motor and the storage battery are fixed on the inner wall of the top of the mounting box, the first motor is a speed reducing motor with a positive and negative rotation function, so that the rotating speed and the steering can be automatically adjusted according to the operation requirement, a threaded rod is fixed at the output end of the lower end of the first motor, a lifting piece is installed on the threaded rod through threads of a threaded hole, the lifting piece is vertically arranged, the threaded rod is driven by the first motor to rotate so as to drive the lifting piece to vertically move up and down so as to facilitate the drilling sampling operation, the first slide is arranged in the lifting piece in a bilateral symmetry manner, the second slide is arranged on the inner wall of the first slide, the second slide penetrates through the outer side surface of the lifting piece, the slide rod is slidably mounted in the first slide, the lifting device comprises a lifting piece, a first connecting rod, a second connecting rod, a sliding rod, a second slide way and a first slide way, wherein the first connecting rod, the second connecting rod, the sliding rod, the second slide way and the first slide way are matched with each other to ensure the stability of vertical movement of the lifting piece, the lifting interval of the lifting piece can be limited by the second slide way and the first connecting rod simultaneously to avoid the separation of a threaded rod and the lifting piece, the stability of the device is ensured, the first connecting rod and the second connecting rod are fixed on the inner wall of an installation box, the horizontal rod is fixed on the side surface of the lifting piece, the horizontal rod is horizontally arranged, the outer end of the horizontal rod is exposed out of the outer end of the box body of the installation box, the horizontal rod can be driven by the lifting piece to move up and down along a first through hole, and then the depth of sampling and drilling can be mastered by matching with a graduated scale, the second motor is a speed reducing motor with a forward and reverse rotation function, so that the rotation speed and the steering can be automatically adjusted according to operation requirements, the drill bit can be driven to rotate by the second motor so as to be convenient for sampling operation, a first cavity is formed in the drill bit, a first electric push rod is fixed in the first cavity, a push plate is fixed at the lower end of the first electric push rod, a blade is fixed at the lower end of the push plate, the push plate is positioned at the lower end of the first cavity and is flush with the lower end of the drill bit when drilling is carried out, the arc-shaped notches are symmetrically formed in the side surfaces of the blade so as to facilitate drilling, the annular groove is formed in the side surface of the drill bit, soil is discharged when drilling on the premise, the working efficiency is increased, the first motor is started when drilling and sampling are carried out, the lifting piece is driven to integrally move downwards, and the second motor is started to, thereby be favorable to drilling to soil, when the degree of depth reaches the requirement, start first electric putter and upwards promote the push pedal, and then drive the blade and upwards promote, thereby make the lower extreme space of first cavity expose outside, at this moment, make the drill bit lapse through first motor, rotate when guaranteeing the drill bit lapse through the second motor simultaneously, thereby soil can directly be collected at the lower extreme of first cavity, promote to bore and get native mechanism, place the container in the lower extreme that bores and get native mechanism, start first electric putter and promote the push pedal downwards, thereby make the soil sample discharge completely, and the operation is simple, reduce personnel's physical demands and improve work efficiency.
In an embodiment of the present invention, the horizontal rod is horizontally disposed and passes through the first through hole, and the first through hole is vertically opened.
In one embodiment of the invention, the graduated scale is vertically arranged and close to the first through hole, and the length of the graduated scale is not less than the vertical height of the first through hole, so that the sampling drilling depth can be accurately mastered.
In an embodiment of the invention, the weeding mechanism comprises a fixed plate, a sliding plate and a second electric push rod, the fixed plate is fixed at the lower end of the right side surface of the installation box, a third slide way is formed in the fixed plate, the slide way of the sliding plate is clamped in the third slide way, the output end of the second electric push rod is fixed at the upper end of the sliding plate, the upper end of the second electric push rod is fixed at the lower end of the right side surface of the installation box, a scraper is fixed at the lower end of the sliding plate, when weeds are cleared, the second electric push rod is started, so that the sliding plate is driven to move downwards, the sliding plate further drives the scraper to move downwards, when the position is proper, the handle is held to incline the whole device, the whole device is pulled or pushed, weeds or sundries on the ground can be cleared, and the convenience.
In one embodiment of the invention, the transverse outer diameter dimension of the drill bit is not larger than the inner diameter dimension of the second through hole, so that the drill bit can smoothly pass through the second through hole during sampling.
In one embodiment of the invention, the drill bit, the first motor and the lifting piece are positioned on the same vertical line, so that drilling and sampling are facilitated, and smooth opening of sampling work is guaranteed.
In an embodiment of the present invention, the second sliding way penetrates through a side surface of the lifting member, the first connecting rods are slidably installed in the second sliding way and penetrate through the second sliding way, the first connecting rods are symmetrically arranged, and one end of each of the second connecting rods is fixed to a side surface of the corresponding sliding rod, and the other end of each of the second connecting rods is fixed to an inner wall of the corresponding mounting box.
In one embodiment of the invention, the push plate is a circular plate and has a size not larger than the inner diameter of the first chamber, and the size of the first electric push rod is not larger than the inner diameter of the first chamber, so that the installation of the first electric push rod is facilitated.
In one embodiment of the invention, the annular groove is formed in an annular curve rising around the drill bit, so that soil is discharged in the early drilling process, and the first chamber is in a cylindrical hole shape.
In an embodiment of the invention, the third slide passes through the upper end and the lower end of the fixed plate, the scraper is curved in an arc shape, and the blade is located at the lower end.
The invention has the beneficial effects that: according to the collecting device for soil microorganism detection, which is obtained through the design, the device can be conveniently pulled to a sampling place through the arrangement of the pull rod, the handle, the moving wheel and the installation box, so that the adaptability and flexibility of the sampling device to different earth surface environments are improved when the sampling device moves; by arranging the fixing plate, the third slideway, the sliding plate, the second electric push rod and the scraper, the second electric push rod can be started according to use requirements, so that the sliding plate is driven to extend downwards along the third slideway, the sliding plate further drives the scraper to move downwards, the second electric push rod is closed when the position is proper, the handle is held to incline the sampling device to the right side, and the device is pulled and pushed back and forth to eradicate weeds and sundries on the ground surface through the scraper, so that the cleaning convenience is improved, and the development of sampling work is guaranteed; through setting up the second motor, the drill bit, first cavity, first electric putter, the push pedal, the blade, the arc notch, the ring channel, first motor, the threaded rod, the battery, the screw hole, the lifter, first slide, the second slide, the slide bar, the head rod, second connecting rod and horizon bar, the first motor of accessible makes lifter downstream, further drive and bore and get native mechanism downstream, thereby be favorable to taking a sample to the soil of the different degree of depth, and simultaneously, can drive drill bit and blade through the second motor and carry out drilling operation, and carry out sample collection through first cavity, and is simple in operation, reduce personnel's physical demands and improve work efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic left side view of a collection device for soil microorganism detection provided by an embodiment of the present invention;
FIG. 2 is a schematic sectional front view of a collecting device for soil microorganism detection according to an embodiment of the present invention;
FIG. 3 is a schematic right-view of a collection device for soil microorganism detection according to an embodiment of the present invention;
FIG. 4 is an enlarged view of a collection device for soil microorganism detection shown in FIG. 2 according to an embodiment of the present invention;
FIG. 5 is a schematic front view of a drill head of a collecting device for soil microorganism detection according to an embodiment of the present invention;
FIG. 6 is a schematic bottom view of a drill head of a collection device for soil microorganism detection according to an embodiment of the present invention.
In the figure: 100-a support mechanism; 110-a pull rod; 120-a handle; 130-a moving wheel; 140-a first via; 150-scale bar; 160-installation box; 170-a second via; 200-a drilling and soil-taking mechanism; 210-a second motor; 220-a drill bit; 230-a first chamber; 240-a first electric putter; 250-push plate; 260-blade; 270-arc shaped notch; 280-an annular groove; 300-a weeding mechanism; 310-a fixed plate; 320-a third slide; 330-a sliding plate; 340-a second electric push rod; 350-a scraper; 500-a lifting mechanism; 510-a first motor; 520-a threaded rod; 530-a storage battery; 540-threaded hole; 550-a lifting member; 560-a first slide; 570-a second slide; 580-sliding bar; 590-first connecting rod; 591-a second connecting rod; 592-horizontal bars.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-6, the present invention provides a technical solution: a collecting device for soil microorganism detection comprises a supporting mechanism 100, a lifting mechanism 500, a soil drilling and taking mechanism 200 and a weeding mechanism 300.
The supporting mechanism 100 is used for effectively supporting the sampling device to ensure the stability of the device in use and simultaneously is beneficial to the flexible movement of the device; elevating system 500 is used for driving when the sample and bores the mechanism 200 that fetches earth and reciprocate to in the soil to the different degree of depth take a sample, bore and fetch the mechanism 200 that fetches earth and be used for carrying out drilling sample operation to soil, weeding mechanism 300 is used for the development of the guarantee sample work to the spading of the ground weeds debris of sample department soil.
Referring to fig. 1 to 6, the supporting mechanism 100 includes a handle 120, a first through hole 140, a mounting case 160, a second through hole 170, and a weeding mechanism 300, four movable wheels 130 are fixed to the lower end of the mounting case 160, the device can be conveniently pulled to a desired position by the four movable wheels 130, so that the flexibility of sampling in the field is improved, two pull rods 110 are fixed to the side surface of the mounting case 160, the handle 120 is fixed between the two pull rods 110, the device can be pulled like a luggage case by holding the handle 120, the first through hole 140 is formed in the side surface of the mounting case 160 for ensuring the up-and-down movement of a scale 150, the second through hole 170 is formed in the lower end of the mounting case 160, a drill 220 can freely pass through the side surface of the mounting case 160 during drilling and sampling, the scale 150 is fixed to the side surface of the mounting case 160, so as to facilitate accurate observation of the sampling depth by the scale 150, the weeding, the fixing plate 310 and the second electric push rod 340 in the weeding mechanism 300 are fixed to the right side surface of the mounting case 160.
The graduated scale 150 is vertical setting and closes on first through-hole 140, and the length of graduated scale 150 is not less than the upper and lower height dimension of first through-hole 140 to be favorable to the accurate sample drilling degree of depth of mastering.
Referring to fig. 1 to 6, the lifting mechanism 500 includes a first motor 510, a storage battery 530, a first slide way 560, a second slide way 570, a slide bar 580 and a horizontal bar 592, the first motor 510 and the storage battery 530 are fixed on the inner wall of the top of the mounting box 160, the first motor 510 is a speed reduction motor with a forward and reverse rotation function, so as to adjust the rotation speed and the rotation direction according to the operation requirement, a threaded rod 520 is fixed on the output end of the lower end of the first motor 510, a lifting member 550 is installed on the threaded rod 520 through a threaded hole 540, the lifting member 550 is vertically arranged, the first motor 510 drives the threaded rod 520 to rotate so as to drive the lifting member 550 to vertically move up and down for the drilling sampling operation, the first slide way 560 is arranged in the lifting member 550, the first slide way 560 is arranged in bilateral symmetry, the second slide way 570 is arranged on the inner wall of the first slide way 560, and the second slide, the slide bar 580 is slidably mounted within the first slide 560.
A first connection rod 590 and a second connection rod 591 are respectively fixed to the side surfaces of the slide rod 580, the stability of the vertical movement of the lifting member 550 up and down can be ensured by the mutual cooperation of the first connecting rod 590, the second connecting rod 591, the sliding rod 580, the second slide 570 and the first slide 560, the stability of sampling is ensured, the elevation distance of the elevation member 550 can be simultaneously limited by the second slide 570 and the first connection rod 590, to prevent the threaded rod 520 from being separated from the lifting member 550, and to ensure the stability of the device, the first connecting rod 590 and the second connecting rod 591 are fixed on the inner wall of the mounting box 160, the horizontal rod 592 is fixed on the side surface of the lifting member 550, the horizontal rod 592 is horizontally disposed and has an outer end exposed out of the outer end of the box body of the mounting box 160, the lifting member 550 can drive the horizontal rod 592 to move up and down along the first through hole 140, and further cooperate with the scale 150 to control the sampling and drilling depth.
The second sliding channel 570 penetrates through the side surface of the lifting member 550, the first connecting rod 590 is slidably mounted in the second sliding channel 570 and penetrates through the second sliding channel 570, the first connecting rod 590 is disposed in a left-right symmetry, and one end of the second connecting rod 591 is fixed to the side surface of the sliding rod 580, and the other end is fixed to the inner wall of the mounting box 160. The horizontal bar 592 is disposed horizontally and passes through the first through hole 140, and the first through hole 140 is vertically opened.
Referring to fig. 1 to 6, the soil drilling and taking mechanism 200 includes a second motor 210, a drill bit 220, an arc-shaped notch 270 and an annular groove 280, the second motor 210 is fixed at the lower end of a lifting member 550, the drill bit 220 is fixed at the output end of the second motor 210, the second motor 210 is a speed reduction motor with a forward and reverse rotation function, so that the rotation speed and the steering direction can be automatically adjusted according to the operation requirement, the drill bit 220 can be driven to rotate through the second motor 210 so as to facilitate the sampling operation, a first chamber 230 is formed inside the drill bit 220, a first electric push rod 240 is fixed in the first chamber 230, and a push plate 250 is fixed at the lower end of the first electric push rod 240.
The lower end of the push plate 250 is fixed with the blade 260, the push plate 250 is located at the lower end of the first chamber 230 and is flush with the lower end of the drill bit 220 when drilling, the arc-shaped notch 270 is symmetrically arranged on the side surface of the blade 260, thereby being beneficial to the drilling of the annular groove 280 arranged on the side surface of the drill bit 220, being beneficial to the discharge of soil during the prerequisite drilling, being beneficial to increasing the working efficiency, when drilling and sampling, the first motor 510 is started, thereby the lifting piece 550 is promoted to drive the whole drilling and soil-taking mechanism 200 to move downwards, the second motor 210 is started to drive the drill bit 220 and the blade 260 to rotate, thereby being beneficial to the drilling of soil, when the depth meets the requirement, the first electric push rod 240 is started to lift the push plate 250 upwards, thereby the blade 260 is driven to lift upwards, thereby the lower end space of the first chamber 230 is exposed outside, at the moment, the drill bit 220 is promoted to move downwards through the first motor 510, thereby soil can directly be collected at the lower extreme of first cavity 230, promotes to bore and fetches earth mechanism 200, places the container in the lower extreme of boring and fetching earth mechanism 200, starts first electric putter 240 and promotes push pedal 250 downwards to impel soil sample to discharge completely, easy operation reduces personnel's physical demands and improves work efficiency.
The horizontal external diameter size of drill bit 220 is not more than the internal diameter size of second through-hole 170 to smooth when being favorable to drill bit 220 to take a sample through, drill bit 220, first motor 510 and lifter 550 are in same vertical line, are favorable to the drilling sample, have ensured the seting up smoothly of sample work.
Referring to fig. 1 to 6, the push plate 250 is a circular plate and has a size not greater than the inner diameter of the first chamber 230, the first electric push rod 240 has a size not greater than the inner diameter of the first chamber 230, so as to facilitate the installation of the first electric push rod 240, the annular groove 280 is formed in an annular curve around the drill bit 220 to facilitate the discharge of soil during the preliminary drilling, and the first chamber 230 has a cylindrical hole shape.
The weeding mechanism 300 comprises a fixing plate 310, a sliding plate 330 and a second electric push rod 340, wherein the fixing plate 310 is fixed at the lower end of the right side surface of the installation box 160, a third slide way 320 is arranged in the fixing plate 310, the sliding plate 330 is clamped in the third slide way 320, and the output end of the second electric push rod 340 is fixed at the upper end of the sliding plate 330.
Referring to fig. 1-6, the upper end of the second electric push rod 340 is fixed at the lower end of the right side surface of the installation box 160, the lower end of the sliding plate 330 is fixed with the scraper 350, the third slide way 320 penetrates through the upper and lower ends of the fixed plate 310, the scraper 350 is curved in an arc shape, and the edge of the scraper is located at the lower end, when weeds are removed, the second electric push rod 340 is started, so that the sliding plate 330 is driven to move downwards, the sliding plate 330 further drives the scraper 350 to move downwards, when the position is proper, the handle 120 is held to incline the whole device, and weeds or sundries on the ground can be removed by pulling or pushing, so that the convenience of cleaning is improved, and the development of.
In particular, the working principle of the collecting device for soil microorganism detection is as follows: when the device is used, the handle 120 is held and the device is inclined when the device is moved, the device can be conveniently moved to a sampling place under the cooperation of the four moving wheels 130, and the adaptability and flexibility of the sampling device to different ground surface environments are improved when the sampling device is moved. When drilling and sampling are carried out, the first motor 510 is started, so that the lifting piece 550 drives the whole soil drilling and taking mechanism 200 to move downwards, the second motor 210 is started to drive the drill bit 220 and the blade 260 to rotate, thereby being beneficial to drilling holes in the soil, when the depth meets the requirement, the first electric push rod 240 is started to lift the push plate 250 upwards, and the blade 260 is lifted upward, thereby exposing the lower space of the first chamber 230, and at this time, the drill bit 220 is urged to move downward by the first motor 510, while the drill bit 220 is ensured to rotate as it moves downward by the second motor 210, so that the soil is directly collected at the lower end of the first chamber 230, the soil is lifted out of the soil drilling and taking mechanism 200, the container is placed at the lower end of the soil drilling and taking mechanism 200, the first electric push rod 240 is started to push the push plate 250 downwards, thereby impel soil sample to discharge to the sampling container completely, easy operation reduces personnel's physical demands and improves work efficiency. When weeds are cleared, the second electric push rod 340 is started, so that the sliding plate 330 is promoted to move downwards, the sliding plate 330 further drives the scraper 350 to move downwards, when the position is proper, the handle 120 is held to incline, the whole device is pulled or pushed, weeds or sundries on the ground can be eradicated, the cleaning convenience is improved, and the development of sampling work is guaranteed.
It should be noted that the specific model specifications of the storage battery 530, the first electric push rod 240, the first motor 510, and the second motor 210 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the battery 530, the first electric push rod 240, the first motor 510 and the second motor 210 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A collecting device for soil microorganism detection, comprising
The support mechanism (100) comprises a handle (120), a first through hole (140), a mounting box (160), a second through hole (170) and a weeding mechanism (300), wherein four moving wheels (130) are fixed at the lower end of the mounting box (160), two pull rods (110) are fixed on the side surface of the mounting box (160), the handle (120) is fixed between the two pull rods (110), the first through hole (140) is formed in the side surface of the mounting box (160), the second through hole (170) is formed in the lower end of the mounting box (160), a graduated scale (150) is fixed on the side surface of the mounting box (160), and the weeding mechanism (300) is arranged at the lower end of the right side surface of the mounting box (160);
the lifting mechanism (500) comprises a first motor (510), a storage battery (530), a first slide way (560), a second slide way (570), a sliding rod (580) and a horizontal rod (592), wherein the first motor (510) and the storage battery (530) are fixed on the inner wall of the top of the mounting box (160), a threaded rod (520) is fixed at the output end of the lower end of the first motor (510), a lifting piece (550) is installed on the threaded rod (520) through a threaded hole (540) in a threaded manner, the first slide way (560) is arranged in the lifting piece (550), the second slide way (570) is arranged on the inner wall of the first slide way (560), the sliding rod (580) is installed in the first slide way (560) in a sliding manner, a first connecting rod (590) and a second connecting rod (591) are respectively fixed on the side surface of the sliding rod (580), and the first connecting rod (590) and the second connecting rod (591) are fixed on the inner wall of the mounting box (160), the horizontal bar (592) is fixed to a side surface of the lifter (550);
the soil drilling and taking mechanism (200) comprises a second motor (210), a drill bit (220), an arc-shaped notch (270) and an annular groove (280), wherein the second motor (210) is fixed at the lower end of a lifting piece (550), the drill bit (220) is fixed at the output end of the second motor (210), a first chamber (230) is formed in the drill bit (220), a first electric push rod (240) is fixed in the first chamber (230), a push plate (250) is fixed at the lower end of the first electric push rod (240), a blade (260) is fixed at the lower end of the push plate (250), the arc-shaped notch (270) is symmetrically formed in the side surface of the blade (260), and the annular groove (280) is formed in the side surface of the drill bit (220).
2. A collecting device for soil microbe detection as claimed in claim 1, wherein the horizontal rod (592) is horizontally disposed and passes through the first through hole (140), and the first through hole (140) is vertically opened.
3. The collecting apparatus for soil microorganism detection according to claim 1, wherein the graduated scale (150) is vertically arranged and adjacent to the first through hole (140), and the length of the graduated scale (150) is not less than the upper and lower height dimension of the first through hole (140).
4. The collecting device for soil microorganism detection according to claim 1, wherein the weeding mechanism (300) comprises a fixing plate (310), a sliding plate (330) and a second electric push rod (340), the fixing plate (310) is fixed at the lower end of the right side surface of the installation box (160), a third slide way (320) is arranged in the fixing plate (310), the sliding plate (330) is clamped in the third slide way (320), the output end of the second electric push rod (340) is fixed at the upper end of the sliding plate (330), the upper end of the second electric push rod (340) is fixed at the lower end of the right side surface of the installation box (160), and a scraper (350) is fixed at the lower end of the sliding plate (330).
5. A collecting device for soil microorganism detection according to claim 1, wherein the drill bit (220) has a lateral outer diameter dimension not greater than the inner diameter dimension of the second through hole (170).
6. A collecting device for soil microorganism detection according to claim 1, characterized in that the drill head (220), the first motor (510) and the lifting member (550) are in the same vertical line.
7. The collecting apparatus for soil microorganism detection according to claim 1, wherein the second sliding channel (570) penetrates through the side surface of the lifting member (550), the first connecting rod (590) is slidably mounted in the second sliding channel (570) and penetrates through the second sliding channel (570), the first connecting rod (590) is arranged in a left-right symmetry manner, one end of the second connecting rod (591) is fixed to the side surface of the sliding rod (580), and the other end of the second connecting rod is fixed to the inner wall of the mounting box (160).
8. A collecting device for soil microorganism detection according to claim 1, wherein the push plate (250) is a circular plate and has a size not larger than the inner diameter of the first chamber (230), and the first electric push rod (240) has a size not larger than the inner diameter of the first chamber (230).
9. A collecting device for soil microorganism detection according to claim 1, wherein the annular groove (280) opens in an annular curve up around the drill bit (220) and the first chamber (230) is in the shape of a cylindrical bore.
10. The collecting apparatus for soil microbe detection as claimed in claim 4, wherein the third slide way (320) penetrates through the upper and lower ends of the fixing plate (310), the scraper (350) is curved in an arc shape and has a blade at the lower end.
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US5950741A (en) * 1996-08-20 1999-09-14 Geophyta, Inc. Extended soil sampling head
WO2016025848A1 (en) * 2014-08-15 2016-02-18 Monsanto Technology Llc Apparatus and methods for in-field data collection and sampling
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