CN116718415A - Automatic monitoring device for farmland soil nutrients - Google Patents
Automatic monitoring device for farmland soil nutrients Download PDFInfo
- Publication number
- CN116718415A CN116718415A CN202310987236.8A CN202310987236A CN116718415A CN 116718415 A CN116718415 A CN 116718415A CN 202310987236 A CN202310987236 A CN 202310987236A CN 116718415 A CN116718415 A CN 116718415A
- Authority
- CN
- China
- Prior art keywords
- sampling
- configuration
- gear
- monitoring device
- automatic monitoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002689 soil Substances 0.000 title claims abstract description 52
- 235000015097 nutrients Nutrition 0.000 title claims abstract description 22
- 238000012806 monitoring device Methods 0.000 title claims abstract description 17
- 238000005070 sampling Methods 0.000 claims abstract description 109
- 238000002156 mixing Methods 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 239000003153 chemical reaction reagent Substances 0.000 claims description 25
- 238000003825 pressing Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims 2
- 239000007788 liquid Substances 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 230000008569 process Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 239000011574 phosphorus Substances 0.000 description 5
- 239000011591 potassium Substances 0.000 description 5
- 229910052700 potassium Inorganic materials 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000004737 colorimetric analysis Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000021049 nutrient content Nutrition 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000013589 supplement 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
-
- 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
- G01N33/245—Earth materials for agricultural purposes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses an automatic monitoring device for farmland soil nutrients, which relates to the technical field of soil monitoring and comprises a sampling mechanism, wherein the sampling mechanism is connected with a configuration mechanism, the sampling mechanism comprises a supporting disc and a disassembling assembly, the supporting disc is connected with a semi-ring frame through the disassembling assembly, a connecting frame is arranged on the semi-ring frame, the connecting frame is contacted with a mixing cylinder, and the mixing cylinder is arranged on the supporting disc; an annular groove is formed in the supporting disc and matched with the configuration mechanism; the utility model realizes the mixing of soil samples at a plurality of places and the semi-automatic configuration of the liquid to be tested by designing the sampling mechanism and the configuration mechanism, and has the characteristics of convenient installation, disassembly and cleaning.
Description
Technical Field
The utility model relates to the technical field of soil monitoring, in particular to an automatic farmland soil nutrient monitoring device.
Background
Nitrogen, phosphorus and potassium are nutrients necessary for plant growth and are not much returned to the soil in the form of stubbles and roots, so that it is often necessary to supplement these nutrients by applying fertilizers, and in agricultural production, periodic detection of the nutrients in the soil is required to monitor whether the soil is suitable for crop growth. The method for detecting the soil nutrients is characterized in that nitrogen, phosphorus and potassium in the soil cannot be directly measured by a sensor, a sensor detecting instrument on the market claims that the content of nitrogen, phosphorus and potassium in the soil can be detected, the actual detection is the soil conductivity, the content of nitrogen, phosphorus and potassium is reversely deduced by a formula, the data is extremely easy to be influenced by other factors, an experimental result is inaccurate, an authoritative method for detecting the soil nutrients comprises a spectrometry method, a colorimetry method and the like, the detection precision of the colorimetry method is high, a soil to-be-detected liquid is required to be configured for subsequent comparison work, the working steps for manually configuring the soil to-be-detected liquid are complex, and the acid-base liquid medicine in the configuration process is easy to damage skin and clothes.
The utility model patent in China with the publication number of CN212391240U relates to the technical field of soil detection and discloses a sampler for soil detection, which realizes the sampling work of soil by designing a cylinder, a thread groove on the cylinder, a vertical rod, a semicircular groove on the vertical rod, a circular concave hole on the vertical rod, a circular rod I and a conical head, but the patent cannot realize the mixing of soil samples at a plurality of places and the semiautomatic configuration of liquid to be detected, so the utility model provides an automatic farmland soil nutrient monitoring device.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides an automatic farmland soil nutrient monitoring device which overcomes the problems in the prior art.
The utility model adopts the technical scheme that: the utility model provides an automatic monitoring device of farmland soil nutrient, includes sampling mechanism, sampling mechanism is connected with configuration mechanism, sampling mechanism includes the supporting disk, dismantles the subassembly, the supporting disk passes through the dismantlement subassembly and is connected with the semi-ring frame, is provided with the link on the semi-ring frame, and the link contacts with the mixing drum, and the mixing drum is installed on the supporting disk, supporting disk and sampling drum fixed connection, slidable mounting has the auger in the sampling drum, the first end and the integral key fixed connection of auger, the last press lever that rotates of integral key is installed, press lever slidable mounting is on the link, and the press lever passes through powerful spring and is connected with the link, integral key and a sampling gear spline fit, sampling gear one along axis rotation install on the mixing drum, sampling gear one with stirring subassembly connection; an annular groove is formed in the supporting disc and matched with the configuration mechanism.
Further, the auger is attached to the inner wall of the sampling tube, the first end of the spiral sheet on the auger extends out of the sampling tube all the time, the second end of the spiral sheet on the auger is provided with a drill bit, and the size of the drill bit is matched with that of the sampling tube, so that when the drill bit slides in the sampling tube, the drill bit is attached to the inner wall of the sampling tube; in a normal state, the second end of the spiral sheet on the auger is positioned in the sampling tube, and the drill bit blocks one end of the sampling tube, which is far away from the supporting disc.
Further, a gradient is arranged in the mixing cylinder, a blanking port corresponding to the gradient is arranged on the mixing cylinder, and a first reagent cylinder, a second reagent cylinder, a cooling assembly, a third reagent cylinder and a fourth reagent cylinder are also arranged on the mixing cylinder.
Further, the configuration mechanism comprises a sliding block which is slidably arranged in the annular groove, a mounting frame is fixedly arranged on the sliding block, a configuration gear I and a configuration gear II are rotatably arranged on the mounting frame, and the configuration gear I and the configuration gear II are meshed with each other.
Further, the first configuration gear is meshed with the configuration gear ring, and the configuration gear ring is fixedly arranged on the mixing drum.
Further, the first configuration gear is fixedly connected with an output shaft of a configuration motor, and the configuration motor is arranged on the sliding block.
Further, a placing table is fixedly arranged at the eccentric position of the second configuration gear, and a clamping assembly for clamping the container is arranged on the placing table.
Further, a heating wire and a sensor are arranged on the placing table.
Further, a positioning disk is slidably mounted on the sampling tube.
Compared with the prior art, the utility model has the beneficial effects that: (1) When the sampling at the first sampling place is finished, the pressing rod is stopped to be pressed down, the pressing rod is reset under the action of the elastic force of the strong spring, the spline shaft, the auger and the drill bit are driven to reset, the second end of the auger returns to the sampling cylinder, the sampling motor stops running, then the device is transferred to the second sampling place, one end of the sampling cylinder, which is far away from the supporting disc, is blocked by the arrangement of the drill bit, and the soil in the sampling cylinder is prevented from being scattered randomly during the transfer process of the device, so that the trouble is caused; (2) According to the utility model, sampling can be performed at a plurality of sampling sites, soil with different depths is sampled by controlling the sampling tube to be inserted into different depths, and in the process of sampling at a plurality of sites, the rotating sampling gear drives the stirring rod to rotate, so that the sampled soil at a plurality of sites in the mixing tube is uniformly stirred and mixed by the stirring rod; (3) The utility model is convenient to detach and install, the mixing drum is detachably arranged on the supporting disc, the nut is separated from the threaded rod by rotating the nut, and then the half-ring frame is lifted to drive the threaded rod, the positioning rod and the supporting disc to be separated, so that the connecting frame is not pressed above the mixing drum any more, the mixing drum, the pressing rod, the spline shaft and the auger are taken down, the auger is taken out from the sampling drum, and the cleaning is very convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic structural view of a mixing drum according to the present utility model.
FIG. 3 is a schematic diagram of a partial structure of a sampling mechanism according to the present utility model.
FIG. 4 is a schematic view of a partial cross-sectional structure of a sampling mechanism according to the present utility model.
FIG. 5 is a schematic view of a partial cross-sectional structure of a sampling mechanism and deployment mechanism according to the present utility model.
FIG. 6 is a schematic view of a partial explosion structure of the configuration mechanism of the present utility model.
FIG. 7 is a schematic view of a partial cross-sectional structure of the present utility model configuration mechanism.
Reference numerals: 1-a sampling mechanism; 2-a configuration mechanism; 101-positioning a disc; 102-a sampling tube; 103-a support plate; 104-a mixing drum; 10401-blanking port; 10402-cartridge one; 10403-cartridge two; 10404-a cooling assembly; 10405-a third reagent cartridge; 10406-cartridge four; 105-semi-ring frames; 106, a sampling motor; 107-a threaded rod; 108-pressing a rod; 109-a strong spring; 110-a connecting frame; 111-positioning rods; 112-sampling gear one; 113-sampling gear two; 114-stirring rod; 115-spline shaft; 116-auger; 117-drill bit; 118-nut; 119-an annular groove; 201-configuring a gear ring; 202-configuring a first gear; 203-a slider; 204-mounting frame; 205-configuring a motor; 206-configuring a second gear; 207-placing a table; 208-clamping springs; 209-clamping the slide bar; 210-clamping end.
Detailed Description
The utility model will be further described with reference to the drawings and exemplary embodiments, wherein the exemplary embodiments and descriptions of the utility model are for purposes of illustration and not for limitation. Further, if detailed description of the known art is not necessary to illustrate the features of the present utility model, it will be omitted.
Examples: 1-7, a farmland soil nutrient automatic monitoring device shown in the drawings, including sampling mechanism 1, sampling mechanism 1 is connected with configuration mechanism 2, sampling mechanism 1 includes positioning disk 101, sampling tube 102, supporting disk 103, mixing tube 104, semi-ring frame 105, sampling motor 106, press rod 108, powerful spring 109, link 110, sampling gear one 112, sampling gear two 113, spline shaft 115, auger 116, drill bit 117, annular groove 119, disassembling component, stirring component, supporting disk 103 is connected with semi-ring frame 105 through disassembling component, semi-ring frame 105 is provided with link 110, link 110 contacts with mixing tube 104, mixing tube 104 is mounted on supporting disk 103, supporting disk 103 is fixedly connected with sampling tube 102, auger 116 is slidably mounted in sampling tube 102, the first end of auger 116 is fixedly connected with spline shaft 115, spline shaft 115 is rotatably mounted with pressing rod 108, pressing rod 108 is slidably mounted on link 110, the first end of powerful spring 109 is fixedly connected with pressing rod 108 through powerful spring 109, the second end of powerful spring 109 is fixedly connected with pressing rod 115, powerful spring 109 is fixedly connected with second end of spline shaft 104, the first end of powerful spring 109 is fixedly connected with first end of sampling motor 115 is fixedly connected with spline shaft 112, mixing tube 104 is fixedly connected with first end of sampling motor 112 and second end of sampling motor 104 is fixedly connected with spline shaft 112, the first end of sampling motor is fixedly connected with sampling motor 112 is rotatably mounted on mixing tube 102, second end of sampling motor 104 is fixedly connected with sampling motor 112, mixing tube 112 is fixedly connected with sampling shaft 112 is mounted on mixing tube 112; the support disc 103 is provided with an annular groove 119, the annular groove 119 is matched with the configuration mechanism 2, and the configuration mechanism 2 comprises a clamping assembly, a configuration gear ring 201, a configuration gear I202, a sliding block 203, a mounting frame 204, a configuration motor 205, a configuration gear II 206 and a placement table 207.
The disassembly assembly comprises a threaded rod 107, a positioning rod 111 and a nut 118, wherein the threaded rod 107 penetrates through the semi-circular frame 105 and the supporting disc 103, the positioning rod 111 is fixedly arranged on the semi-circular frame 105, the positioning rod 111 is slidably arranged on the supporting disc 103, the threaded rod 107 is in threaded connection with the nut 118, and when the connecting frame 110 is attached to the mixing drum 104, the nut 118 is screwed on the threaded rod 107 and attached to the supporting disc 103.
The auger 116 is attached to the inner wall of the sampling tube 102, the first ends of the spiral sheets on the auger 116 extend out of the sampling tube 102 all the time, the second ends of the spiral sheets on the auger 116 are provided with the drill bit 117, the size of the drill bit 117 is matched with that of the sampling tube 102, and when the drill bit 117 slides in the sampling tube 102, the drill bit 117 is attached to the inner wall of the sampling tube 102; normally, the second end of the flight on auger 116 is positioned within sampling tube 102 and drill bit 117 blocks the end of sampling tube 102 remote from support plate 103.
The mixing drum 104 is internally provided with a gradient, the mixing drum 104 is provided with a blanking port 10401 corresponding to the gradient position, a valve is arranged at the blanking port 10401, and the mixing drum 104 is also provided with a first reagent drum 10402, a second reagent drum 10403, a cooling component 10404, a third reagent drum 10405 and a fourth reagent drum 10406.
The stirring assembly is a stirring rod 114, the stirring rod 114 is fixedly arranged on the first sampling gear 112, and the stirring rod 114 is contacted with the bottom of the mixing drum 104.
The sliding block 203 is slidably installed in the annular groove 119, the installation frame 204 is fixedly installed on the sliding block 203, the first configuration gear 202 and the second configuration gear 206 are rotatably installed on the installation frame 204, and the first configuration gear 202 and the second configuration gear 206 are meshed with each other.
The first configuration gear 202 meshes with the configuration gear ring 201, and the configuration gear ring 201 is fixedly mounted on the mixing drum 104.
The first configuration gear 202 is fixedly connected with an output shaft of the configuration motor 205, and the configuration motor 205 is mounted on the slider 203.
A placement table 207 is fixedly installed at the eccentric position of the second configuration gear 206, and a clamping assembly for clamping the container is provided on the placement table 207.
The clamping assembly comprises a clamping spring 208, a clamping slide bar 209 and a clamping end 210; the clamping slide rods 209 are slidably mounted on the placing table 207, two clamping slide rods 209 are symmetrically distributed, each clamping slide rod 209 is fixedly connected with one clamping end 210, anti-slip materials are arranged on the clamping end 210, the two clamping slide rods 209 are connected through the clamping springs 208, and the clamping springs 208 are always kept in a stretched state.
The placing table 207 is provided with a heating wire and a sensor; the sampling tube 102 is slidably provided with a positioning disk 101.
The working principle of the utility model is as follows: when sampling soil, the soil is generally sampled at a plurality of places in a large range, and mixed, so that errors are reduced, and more accurate detection data are obtained.
When the device is used, the positioning disc 101 is slid, the positioning disc 101 is inserted into the soil of a sampling place, the device is initially positioned, and then the sampling tube 102 is inserted into the soil to a preset depth.
The sampling motor 106 is started to drive the sampling gear II 113 to rotate, the sampling gear I112 is driven to rotate, the spline shaft 115 is driven to rotate, the auger 116 is driven to rotate in the sampling cylinder 102, then the pressing rod 108 is pressed down, the spline shaft 115 is driven to slide in the sampling gear I112, the powerful spring 109 is compressed, the spline shaft 115 drives the auger 116 and the drill bit 117 to be pressed down, the drill bit 117 drills into soil, resistance is reduced through the conical structure of the drill bit 117, the drill bit 117 drives the second end of the auger 116 to rotate and stretch into the soil to sample, the soil is brought into the sampling cylinder 102 by the rotating auger 116, then the soil overflows from the upper end of the sampling cylinder 102, falls on a gradient section in the mixing cylinder 104, and then slides to the position of the inner wall of the mixing cylinder 104, and at this time, the sampling of the first sampling site is completed.
When the first sampling place is sampled, the pressing rod 108 is stopped to be pressed down, the pressing rod 108 is reset under the action of the elastic force of the strong spring 109, the spline shaft 115, the auger 116 and the drill bit 117 are driven to reset, the second end of the auger 116 returns to the sampling cylinder 102, the sampling motor 106 stops running, then the device is transferred to the second sampling place, one end, far away from the supporting disc 103, of the sampling cylinder 102 is blocked through the arrangement of the drill bit 117, and soil in the sampling cylinder 102 is prevented from being scattered randomly in the device transferring process, so that trouble is caused.
The device can take a sample in a plurality of sampling sites, inserts different degree of depth through control sampling tube 102, and the soil of sampling different degree of depth is in the in-process of taking a sample in a plurality of sites, and rotatory sampling gear one 112 drives puddler 114 and rotates, through puddler 114 with the sample soil stirring misce bene in a plurality of sites in the mixing drum 104.
After sampling at all sites is completed, the sampling motor 106 stops operating. In the initial position, the clamping assembly is positioned below the blanking port 10401, the container is placed on the placement table 207, the clamping spring 208 is stretched, the container is placed between the two clamping slide bars 209, the two clamping ends 210 clamp the container, and then the valve at the blanking port 10401 is opened, so that the soil falls into the container.
The configuration motor 205 is started to drive the configuration gear I202 to rotate, the configuration gear I202 is meshed with the configuration gear ring 201 to drive the sliding block 203 to slide in the annular groove 119 to do circular motion, the sliding block 203 drives the mounting frame 204 to move to drive the configuration gear II 206 to move, and as the configuration gear I202 is meshed with the configuration gear II 206, the configuration gear II 206 rotates while revolving, the rotation of the configuration gear II 206 drives the eccentric placement table 207 to revolve, and the solid-liquid mixture in the container is shaken by the revolving placement table 207, so that the purpose of uniform mixture mixing is achieved.
In the moving process of the container, firstly, the container moves to the lower part of the first reagent tube 10402, the motor 205 is configured to stop running, after concentrated sulfuric acid is injected into the container bottle through the first reagent tube 10402, the motor 205 is configured to start, the placing table 207 is driven to move continuously, the turnover placing table 207 is driven to shake the content in the container uniformly in the moving process, when the placing table 207 moves to the lower part of the second reagent tube 10403, the motor 205 is configured to stop running, after the reducing agent is added into the container bottle through the second reagent tube 10403, the motor 205 is configured to start, the placing table 207 is driven to move continuously, the turnover placing table 207 shakes the content in the container uniformly, when the container bottle moves to the lower part of the cooling component 10404, the motor 205 is configured to stop running, the heating wire in the placing table 207 is started, the content in the container is heated, the reaction of the content is sensed by the sensor, the heating wire stops working after the heating preset time, the cooling assembly 10404 is started to cool the container, the cooling assembly 10404 can adopt a fan, after cooling, the motor 205 is configured to be started to drive the placing table 207 to continuously move, when the circulating placing table 207 mixes and shakes the content in the container and moves to the position below the reagent tube III 10405, the motor 205 is configured to stop running, after the reagent tube III 10405 is added with the catalyst into the container bottle, the motor 205 is configured to be started to drive the placing table 207 to continuously move, the circulating placing table 207 uniformly shakes and counteracts the content in the container, the digestion is completely cooled (the motor 205 can be driven to reversely rotate to enable the container to be moved to the position below the cooling assembly 10404 again for cooling, similarly, if the content is not completely shaken and evenly in the process of moving to the position of the next process, the motor 205 can be reversely rotated to drive the placing table 207 to shake the mixture in the container), after cooling, the placing table 207 drives the container to move to the position below the reagent cartridge III 10405, and the motor 205 is configured to stop running; at this time, the container is taken down to transfer the mixture in the container to a second volumetric flask, the second volumetric flask is clamped and fixed through a clamping assembly, then distilled water is added into the second volumetric flask through a third reagent cylinder 10405, a motor 205 is configured to start to drive a placing table 207 to move continuously, the circulating placing table 207 mixes and shakes liquid in the second volumetric flask uniformly, when the circulating placing table 207 moves to the position below a fourth reagent cylinder 10406, the motor 205 is configured to stop operation, a quantitative soil total nitrogen regulator is added into the second volumetric flask through the fourth reagent cylinder 10406, after the volume is fixed by distilled water manually, the second volumetric flask is taken out, the liquid in the second volumetric flask is filtered, the filtered liquid is the liquid to be measured, total nitrogen, total phosphorus and total potassium content in soil is measured through the liquid to be measured, the nutrient content of the soil is monitored in real time, and then the motor 205 is configured to drive the placing table 207 to move to the position below a blanking port 10401 to return to an initial position.
The device is convenient to detach and mount, the mixing drum 104 is detachably mounted on the supporting disc 103, when the device is detached, the nut 118 is rotated, the nut 118 is separated from the threaded rod 107, then the semi-ring frame 105 is lifted to drive the threaded rod 107, the positioning rod 111 and the supporting disc 103 to be separated, the connecting frame 110 is not pressed above the mixing drum 104 any more, the mixing drum 104, the pressing rod 108, the spline shaft 115 and the auger 116 are taken down, and the auger 116 is taken out from the sampling drum 102, so that the device is very convenient to clean.
In the present utility model, the reagents in the plurality of reagent cartridges mounted on the mixing drum 104 can be flexibly replaced according to the detection items.
It should be understood that the foregoing embodiments are merely illustrative of the technical solutions of the present utility model, and not limiting thereof, and that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art; all such modifications and substitutions are intended to be included within the scope of this disclosure as defined in the following claims.
Claims (9)
1. The utility model provides an automatic monitoring device of farmland soil nutrient, includes sampling mechanism (1), its characterized in that: the sampling mechanism (1) is connected with the configuration mechanism (2), the sampling mechanism (1) comprises a supporting disc (103) and a disassembling component, the supporting disc (103) is connected with a semi-ring frame (105) through the disassembling component, a connecting frame (110) is arranged on the semi-ring frame (105), the connecting frame (110) is in contact with a mixing drum (104), the mixing drum (104) is arranged on the supporting disc (103), the supporting disc (103) is fixedly connected with the sampling drum (102), a packing auger (116) is slidably arranged in the sampling drum (102), a first end of the packing auger (116) is fixedly connected with a spline shaft (115), a pressing rod (108) is rotatably arranged on the spline shaft (115), the pressing rod (108) is connected with the connecting frame (110) through a powerful spring (109), the spline shaft (115) is in spline fit with a first sampling gear (112), the first sampling gear (112) is rotatably arranged on the mixing drum (104) along an axis, and the first sampling gear (112) is connected with the stirring component; an annular groove (119) is formed in the supporting disc (103), and the annular groove (119) is matched with the configuration mechanism (2).
2. An automatic monitoring device for farmland soil nutrients according to claim 1, wherein: the auger (116) is attached to the inner wall of the sampling tube (102), the first end of the spiral sheet on the auger (116) always extends out of the sampling tube (102), the second end of the spiral sheet on the auger (116) is provided with a drill bit (117), the size of the drill bit (117) is matched with that of the sampling tube (102), and when the drill bit (117) slides in the sampling tube (102), the drill bit (117) is attached to the inner wall of the sampling tube (102); normally, the second end of the spiral sheet on the auger (116) is positioned in the sampling tube (102), and the drill bit (117) blocks one end of the sampling tube (102) away from the supporting disc (103).
3. An automatic monitoring device for farmland soil nutrients according to claim 2, wherein: the novel chemical reaction device is characterized in that a gradient is arranged in the mixing cylinder (104), a blanking port (10401) corresponding to the gradient position is arranged on the mixing cylinder (104), and a first reagent cylinder (10402), a second reagent cylinder (10403), a cooling assembly (10404), a third reagent cylinder (10405) and a fourth reagent cylinder (10406) are further arranged on the mixing cylinder (104).
4. An automatic monitoring device for farmland soil nutrients according to claim 3, wherein: the configuration mechanism (2) comprises a sliding block (203) which is slidably arranged in the annular groove (119), a mounting frame (204) is fixedly arranged on the sliding block (203), a configuration gear I (202) and a configuration gear II (206) are rotatably arranged on the mounting frame (204), and the configuration gear I (202) and the configuration gear II (206) are meshed with each other.
5. An automatic monitoring device for farmland soil nutrients according to claim 4, wherein: the first configuration gear (202) is meshed with the configuration gear ring (201), and the configuration gear ring (201) is fixedly arranged on the mixing drum (104).
6. An automatic monitoring device for farmland soil nutrients according to claim 5, wherein: the first configuration gear (202) is fixedly connected with an output shaft of the configuration motor (205), and the configuration motor (205) is arranged on the sliding block (203).
7. An automatic monitoring device for farmland soil nutrients according to claim 6, wherein: and a placing table (207) is fixedly arranged at the eccentric position of the second configuration gear (206), and a clamping assembly for clamping the container is arranged on the placing table (207).
8. An automatic monitoring device for farmland soil nutrients according to claim 7, wherein: the placing table (207) is provided with a heating wire and a sensor.
9. An automatic monitoring device for farmland soil nutrients according to claim 1, wherein: and the sampling tube (102) is provided with a positioning disc (101) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310987236.8A CN116718415A (en) | 2023-08-08 | 2023-08-08 | Automatic monitoring device for farmland soil nutrients |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310987236.8A CN116718415A (en) | 2023-08-08 | 2023-08-08 | Automatic monitoring device for farmland soil nutrients |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116718415A true CN116718415A (en) | 2023-09-08 |
Family
ID=87866436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310987236.8A Pending CN116718415A (en) | 2023-08-08 | 2023-08-08 | Automatic monitoring device for farmland soil nutrients |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116718415A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208188056U (en) * | 2018-06-04 | 2018-12-04 | 泗阳县华泽生态农业科技有限公司 | A kind of fruit-tree breeding soil testing assemblies |
| CN112729914A (en) * | 2020-12-23 | 2021-04-30 | 浙江工业大学 | Civil engineering is with soil property drilling sampling tool |
| CN214502937U (en) * | 2020-11-26 | 2021-10-26 | 昆明途森农业综合开发有限公司 | Wetland soil heavy metal content detection device |
| CN114018630A (en) * | 2021-11-12 | 2022-02-08 | 彭茹冰 | Soil detection device for land environmental protection and use method thereof |
| CN114152471A (en) * | 2021-12-07 | 2022-03-08 | 内蒙古自治区农牧业科学院 | Big data-based sampling device for saline-alkali soil improvement |
| CN216559822U (en) * | 2021-11-24 | 2022-05-17 | 江西大业建设工程有限公司 | Highway engineering builds road soil sampling device |
| CN218823286U (en) * | 2022-09-13 | 2023-04-07 | 红河屏边天时农业科技发展有限公司 | Soil sampling device in field suitable for litchi is planted |
| CN219319789U (en) * | 2022-12-20 | 2023-07-07 | 内蒙古农业大学 | Sampling equipment for soil monitoring |
-
2023
- 2023-08-08 CN CN202310987236.8A patent/CN116718415A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208188056U (en) * | 2018-06-04 | 2018-12-04 | 泗阳县华泽生态农业科技有限公司 | A kind of fruit-tree breeding soil testing assemblies |
| CN214502937U (en) * | 2020-11-26 | 2021-10-26 | 昆明途森农业综合开发有限公司 | Wetland soil heavy metal content detection device |
| CN112729914A (en) * | 2020-12-23 | 2021-04-30 | 浙江工业大学 | Civil engineering is with soil property drilling sampling tool |
| CN114018630A (en) * | 2021-11-12 | 2022-02-08 | 彭茹冰 | Soil detection device for land environmental protection and use method thereof |
| CN216559822U (en) * | 2021-11-24 | 2022-05-17 | 江西大业建设工程有限公司 | Highway engineering builds road soil sampling device |
| CN114152471A (en) * | 2021-12-07 | 2022-03-08 | 内蒙古自治区农牧业科学院 | Big data-based sampling device for saline-alkali soil improvement |
| CN218823286U (en) * | 2022-09-13 | 2023-04-07 | 红河屏边天时农业科技发展有限公司 | Soil sampling device in field suitable for litchi is planted |
| CN219319789U (en) * | 2022-12-20 | 2023-07-07 | 内蒙古农业大学 | Sampling equipment for soil monitoring |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116718415A (en) | Automatic monitoring device for farmland soil nutrients | |
| CN218481512U (en) | Soil moisture environmental protection check out test set | |
| CN206002341U (en) | A kind of horse blood starches sampler | |
| CN106198105B (en) | A kind of horse blood plasma sampler | |
| CN212539710U (en) | Sampling device based on soil nitrogen measurement | |
| CN212215240U (en) | Full-automatic liquid mixing device for medical examination | |
| US20230088751A1 (en) | A soil analysis apparatus | |
| CN112198013A (en) | Sampling device capable of sampling in batches for chemical detection and using method | |
| CN210221626U (en) | Automatic soil grinding device | |
| CN217662821U (en) | Raw material mixing device is used in fertilizer production | |
| CN219518671U (en) | Stirring device for rock and soil | |
| CN113639834A (en) | Aquarium large whale animal weighing device and control method | |
| CN220960696U (en) | Quick extraction element of soil | |
| CN220437897U (en) | Sampling device in production process of composite carbon source | |
| CN220677488U (en) | Reagent mixing arrangement for analytical chemistry | |
| CN219836410U (en) | Emulsion production normal atmospheric temperature agitator tank | |
| CN220258078U (en) | Automatic reagent preparing machine | |
| CN216978570U (en) | Water quality testing extraction instrument for environmental monitoring | |
| CN220405420U (en) | Automatic sealing detection device | |
| CN215640488U (en) | Automatic pretreatment device for atomic fluorescence sample | |
| CN215866672U (en) | A soil nutrient detection device for strawberry is planted | |
| CN219694909U (en) | Automatic sample feeding mechanism for atomic absorption spectrophotometer | |
| CN216572776U (en) | Online intelligent analysis equipment of chemicals | |
| CN215920963U (en) | Resin insulation can | |
| CN220370805U (en) | Seed nutrient solution proportioning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |