CN114460272A - Soil pH value detection method and device - Google Patents
Soil pH value detection method and device Download PDFInfo
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Abstract
The invention belongs to the technical field of soil pH value detection, in particular to a soil pH value detection method and a device thereof, wherein S1: assembling the detection device: firstly, fixing a first supporting column on the bottom end of a detection box through magnetic force adsorption on a moving column, then placing a first fixing column of a rotary cylinder into a first groove, and fixing the rotary cylinder through a mounting assembly; s2: use of the detection device: after a detection box is placed at a specified position through a first support column, a motor is started, the motor drives a rotary cylinder to integrally rotate through a clamping component, then the detection box is moved downwards to drive the rotary cylinder to move downwards, after the specified soil depth is reached, an annular plate is driven through an electric telescopic rod, and then spiral blades are used for taking materials for detection; the soil sampling device can ensure the data accuracy of a soil layer at a detection position when the soil at a certain depth is required to be sampled and detected.
Description
Technical Field
The invention belongs to the technical field of soil pH value detection, and particularly relates to a soil pH value detection method and a soil pH value detection device.
Background
In agricultural planting, the detection of the soil pH value is an important detection index, and the soil pH value is detected, so that proper crops can be conveniently planted, and the effect of adjusting the conditions according to the local conditions is achieved.
A chinese patent with publication number 200888888888 discloses a soil acidity and alkalinity detection device for typhonium giganteum planting, which comprises a shell, a sampling tube is rotatably penetrated through the shell, an annular boss is fixed at the top end of the sampling tube, the sampling tube is fixedly sleeved with a limiting ring and a second gear which are positioned in the shell, the sampling tube is provided with spiral teeth which are positioned outside the shell, the side edge of the sampling tube is provided with a detection hole, the bottom of the sampling tube is provided with sawteeth, the inner wall of the shell is provided with a motor, the output shaft of the motor is provided with a first gear, the first gear and the second gear are in meshing transmission, the side edge of the shell is provided with a detector body, the detector body is connected with a detection probe through a wire, and the top of the shell is provided with a handle.
In the above-mentioned patent, get the material through the sampling tube and detect, when the sampling tube bored into the underground, some soil property can get into the sampling tube through the inspection hole at the rotatory in-process of sampling tube this moment, and the compounding appears in the soil that leads to the different degree of depth, drew out wholly through the handle, then when measuring the inspection hole, because of the condition of the compounding all appears in the soil of different positions, can lead to the measured data degree of accuracy to reduce.
Therefore, the invention provides a soil pH value detection method and a device thereof.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a soil pH value detection method, which comprises the following steps:
s1: assembling the detection device: firstly, fixing a first supporting column on the bottom end of a detection box through magnetic force adsorption on a moving column, then placing a first fixing column of a rotary cylinder into a first groove, and fixing the rotary cylinder through a mounting assembly;
s2: use of the detection device: after a detection box is placed at a specified position through a first support column, a motor is started, the motor drives a rotary cylinder to integrally rotate through a clamping component, then the detection box is moved downwards to drive the rotary cylinder to move downwards, after the specified soil depth is reached, an annular plate is driven through an electric telescopic rod, and then spiral blades are used for taking materials for detection;
s3: disassembling the detection device: after the detection, let the motor sit up, and then discharge the soil in the rotatory section of thick bamboo completely, then dismantle a rotatory section of thick bamboo through the installation component, dismantle first support column again, accomplish the dismantlement to detection device, conveniently carry.
A soil pH value detection device is suitable for the soil pH value detection method, and comprises a detection box; the top end of the detection box is fixedly connected with a handle; a fixed block is fixedly connected to the center of the bottom end of the detection box and extends into the detection box; a first through groove is formed in the center of the fixing block; the inner wall of the opening at the bottom end of the first through groove is rotatably connected with an annular block; the annular block is provided with a rotary drum through a mounting assembly; an annular cavity is formed in the rotary cylinder; the top end of the annular cavity is fixedly connected with an annular plate through an electric telescopic rod, and the annular plate extends out of the bottom end of the rotary cylinder; the bottom end of the rotary cylinder is fixedly connected with a conical block through a first fixing column; a flexible shaft is fixedly connected to the center of the top end of the conical block, and a helical blade is fixedly connected to the flexible shaft; the top end of the detection box is fixedly connected with a motor, and the output end of the motor is provided with a first rotating shaft; the first rotating shaft drives the flexible shaft to rotate through the clamping component; the top end of the detection box is rotatably connected with a group of second rotating shafts, and the bottom ends of the second rotating shafts are fixedly connected with detection needles; when the soil sampling device works, when soil at a certain depth needs to be sampled and detected, in order to ensure the accuracy of a soil layer at a detection position, the electric telescopic rod is in an extension state, the bottom end of the annular plate is in contact with the conical block, the position of the first fixed column of the rotary cylinder is in a state of being covered and sealed by the annular plate, then the conical block is aligned at a specified position, the motor is started, the motor drives the first rotating shaft to rotate, the first rotating shaft drives the flexible shaft to rotate through the clamping component, further the conical block and the rotary cylinder are driven to rotate simultaneously, further the conical block and the rotary cylinder enter the soil layer, when the specific soil layer depth is reached, the annular plate is driven to move towards the annular cavity through the electric telescopic rod, the bottom end of the rotary cylinder is exposed, the peripheral soft soil layer can enter the rotary cylinder, and then the soil at the soil layer depth is transported through the rotation of the spiral blades, then after soil reachs rotatory section of thick bamboo top, soil can get into the detection case, the soil of the soil horizon degree of depth can mix with the distilled water in the detection case each other, and then detect the pH value of soil horizon degree of depth soil through the probe needle, the soil of taking out certain soil depth that can be accurate through this device detects, the phenomenon that different degree of depth soil mixes can not appear, can guarantee the measuring accuracy of soil pH value, and easy operation is convenient, after detecting and accomplishing, can the counter-rotation helical blade, the annular plate is located the annular cavity this moment, the soil that is located the rotatory section of thick bamboo can discharge fast, guarantee subsequent soil and measure.
Preferably, the mounting assembly comprises a first recess; the bottom end of the annular block is provided with a pair of first grooves which are symmetrically distributed; a pair of symmetrically distributed second fixing columns is fixedly connected to the rotating cylinder; second grooves are formed in the side walls of the two sides of each first groove, and arc-shaped blocks are fixedly connected to the bottoms of the second grooves through springs; the section of the arc-shaped block is a quarter circle; when the device is needed to be disassembled and assembled, the arc block is pushed to move towards the second groove by a tool to remove the clamping of the arc block on the second fixed column by releasing the clamping of the arc block on the second groove, so that the disassembly and assembly of the device can be completed, the convenient removal of carrying the device, also can be when removing, external environment is to detection device's influence, and the installation is dismantled simple and conveniently, can not waste a large amount of time, and a rotatory section of thick bamboo can be dismantled, can conveniently carry out whole maintenance and washing to a rotatory section of thick bamboo and helical blade, improves life between them.
Preferably, the clamping assembly comprises a positioning block; the top end of the flexible shaft is fixedly connected with a positioning block; a third groove is formed in the center of the top end of the positioning block; a pair of arc-shaped grooves which are symmetrically distributed is formed in the side wall of the third groove; a pair of symmetrically distributed fourth grooves is formed in the outer side wall of the bottom end of the first rotating shaft; the bottom of the fourth groove is fixedly connected with a clamping block through a spring; during operation, when a rotatory section of thick bamboo passes through the installation component to be installed on the annular piece, first axis of rotation bottom can be located the third recess of locating piece this moment, screens piece and arc wall can be in on the same horizontal plane this moment, it rotates to drive first axis of rotation at the motor, screens piece can receive the influence of the centrifugal force of first axis of rotation this moment, when screens piece and arc piece are in on the same vertical face, screens piece can be gone into in the arc wall through centrifugal force card this moment, the rotation of driving flexible axle when first axis of rotation, and then drive the brill ground and subsequent material of getting of toper piece, and when dismantling a rotatory section of thick bamboo, the motor is in the shut down state this moment, screens piece can accomplish under the effect of spring and get into in the fourth recess this moment, can not influence the dismantlement of flexible axle.
Preferably, the fixed block is an isosceles trapezoid block; the second rotating shaft is positioned between the fixed block and the inner wall of the detection box; during operation, the fixed block that sets up is isosceles trapezoid piece, and when the soil of the deep department of soil layer got the material through helical impeller, because of the cross-section of fixed block is isosceles trapezoid piece, can make things convenient for soil to get into detection case bottom department, makes things convenient for the detection of probe.
Preferably, a first gear is fixedly connected to the first rotating shaft; a second gear is fixedly connected to the second rotating shaft; a group of stirring plates is fixedly connected to the second rotating shaft; the first gear and the second gear are meshed with each other; during operation, when first axis of rotation rotated, can drive first gear revolve, and because of first gear and second gear intermeshing, first axis of rotation can drive the second axis of rotation when rotating this moment and rotate, and then drive the stirring board and rotate, and then can be with soil and distilled water intensive mixing, further guarantee the accuracy of measured value.
Preferably, a fifth groove is formed in the outermost side wall of the first fixing column; the bottom end of the fifth groove is provided with a first inclined plane; the top end of the fifth groove is hinged with a stirring rod, and a torsional spring is arranged at the hinged point; the during operation, when getting the material to the soil of the deep department of soil layer, the annular slab carries out the annular intracavity this moment, after the annular slab breaks away from first fixed column, the poking bar can outwards pop out through the elastic force of torsional spring this moment, and when the material was got in the spool rotation, the poking bar also can receive the effect of centrifugal force and outwards expand this moment, stretch into in the external soil layer simultaneously, can stir and break up peripheral soil layer, make things convenient for the soil feeding, effectively avoid appearing the drilling of toper piece and carry out the compaction to peripheral soil, the unable condition that gets into in the rotatory section of thick bamboo of soil.
Preferably, the end part of the stirring rod is a tip, and the side walls of the two sides of the section of the stirring rod are provided with a group of corrugated grooves; the during operation, the tip of the stirring rod of setting is most advanced, can make things convenient for the stirring rod to get into peripheral soil layer, the ripple groove has all been seted up to the cross-section both sides lateral wall that sets up the stirring roller, can realize the revolving force of different undulations to peripheral soil, conveniently break up to peripheral soil layer, simultaneously after getting the material, the annular slab when newly covering on the toper piece, the annular slab can promote the stirring rod to remove to fifth recess direction this moment, the annular slab can contact each other with the ripple groove of stirring rod simultaneously, and then be in the shake state to the stirring roller, conveniently clear up the stirring rod, first inclined plane has been seted up to fifth recess bottom simultaneously, make things convenient for the unloading of soil in the fifth recess, also effectively avoid the condition of fifth recess stock.
Preferably, a group of elliptical cavities is formed in the barrel body of the rotary barrel, which is positioned in the first through groove; the upper side wall and the lower side wall of the elliptical cavity are fixedly connected with vibrating balls through elastic ropes; a group of first magnetic layers which are uniformly distributed are fixedly connected to the inner wall of the first through groove; the vibration ball is magnetic; the first magnetic layer and the vibration ball repel each other; the during operation, when a rotatory section of thick bamboo rotates, this moment because of first magnetic layer and vibrations ball repulsion each other, when first magnetic layer and vibrations ball are in same vertical plane, the elasticity rope can be stretched to vibrations ball this moment, carry out oval intracavity wall to a rotatory section of thick bamboo simultaneously and collide, when dislocation appears in both first magnetic layer and vibrations ball, the elasticity rope can stimulate vibrations ball and oval inner wall collision this moment, and then when a rotatory section of thick bamboo rotates, vibrations ball can collide with oval intracavity wall round trip collision this moment, and then collide a rotatory section of thick bamboo wholly, and then effectively avoid soil to bond on a rotatory section of thick bamboo and helical blade, guarantee the clean and tidy nature between them, also make things convenient for subsequent detection and processing.
Preferably, the bottom end of the detection box is provided with a first support column; a sixth groove is formed in the top end of the first supporting column; the bottom of the sixth groove is fixedly connected with a moving column through a spring; the movable column is fixed on the bottom end of the detection box through magnetic force; the moving column is provided with a scale value; the during operation, when needs examine soil layer degree of depth soil, when assembling this device, remove the post and fix on the bottom of the case end of detection through magnetic force absorption, then when sampling the soil layer, can support the detection case through first support column this moment, avoid long-time hand held device, be equipped with the scale interval on removing the post simultaneously, can effectively guarantee the sampling depth, remove the post simultaneously and carry out absorbent through magnetic force, the installation is dismantled to it to the convenience.
The invention has the following beneficial effects:
1. according to the soil pH value detection method and the soil pH value detection device, soil with a certain soil depth can be accurately taken out for detection, the phenomenon that soil with different depths is mixed is avoided, the soil pH value measurement accuracy can be guaranteed, the operation is simple and convenient, the spiral blades can be rotated reversely after the detection is finished, the annular plate is located in the annular cavity, the soil located in the rotary cylinder can be quickly discharged, and the subsequent soil measurement is guaranteed.
2. According to the soil pH value detection method and the device thereof, the device can be disassembled and assembled, the device is convenient to carry and move, the influence of the external environment on the detection device can be realized during movement, the installation and the disassembly are simple and convenient, a large amount of time can not be wasted, the rotary drum can be disassembled, the whole maintenance and the cleaning of the rotary drum and the helical blade can be conveniently realized, and the service lives of the rotary drum and the helical blade are prolonged.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a flow chart of a soil pH value detection method;
FIG. 2 is a perspective view of a soil pH detecting device;
FIG. 3 is a cross-sectional view of a soil pH detecting device;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a partial enlarged view of FIG. 4 at B;
FIG. 6 is an enlarged view of a portion of FIG. 3 at C;
FIG. 7 is an enlarged view of a portion of FIG. 3 at D;
FIG. 8 is a cross-sectional view taken at E-E of FIG. 6;
FIG. 9 is a front view of a soil pH detecting device;
in the figure: 1. a detection box; 11. a handle; 12. a fixed block; 13. a first through groove; 14. a ring block; 15. a rotary drum; 16. a flexible shaft; 17. a helical blade; 18. a conical block; 19. a first fixed column; 2. an annular cavity; 21. an electric telescopic rod; 22. an annular plate; 23. an electric motor; 24. a first rotating shaft; 25. a second rotating shaft; 26. a probe pin; 3. a first groove; 31. a second groove; 32. an arc-shaped block; 33. a second fixed column; 34. positioning blocks; 35. a third groove; 36. an arc-shaped slot; 37. a fourth groove; 38. a bit block; 4. a first gear; 41. a second gear; 42. a stirring plate; 43. a fifth groove; 44. a stirring rod; 45. a corrugated groove; 46. a first magnetic layer; 47. an elliptical cavity; 48. an elastic cord; 49. a vibration ball; 5. a first support column; 51. moving the column; 52. a sixth groove; 53. and (4) a scale value.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example one
As shown in fig. 1, a method for detecting ph of soil according to an embodiment of the present invention includes:
s1: assembling the detection device: firstly, fixing a first supporting column on the bottom end of a detection box through magnetic force adsorption on a moving column, then placing a first fixing column of a rotary cylinder into a first groove, and fixing the rotary cylinder through a mounting assembly;
s2: use of the detection device: after a detection box is placed at a specified position through a first support column, a motor is started, the motor drives a rotary cylinder to integrally rotate through a clamping component, then the detection box is moved downwards to drive the rotary cylinder to move downwards, after the specified soil depth is reached, an annular plate is driven through an electric telescopic rod, and then spiral blades are used for taking materials for detection;
s3: disassembling the detection device: after the detection, let the motor sit up, and then discharge the soil in the rotatory section of thick bamboo completely, then dismantle a rotatory section of thick bamboo through the installation component, dismantle first support column again, accomplish the dismantlement to detection device, conveniently carry.
As shown in fig. 2 to 3, a soil ph value detection device, which is suitable for the soil ph value detection method, includes a detection box 1; the top end of the detection box 1 is fixedly connected with a handle 11; a fixed block 12 is fixedly connected to the center of the bottom end of the detection box 1, and the fixed block 12 extends into the detection box 1; a first through groove 13 is formed in the center of the fixed block 12; an annular block 14 is rotatably connected to the inner wall of the opening at the bottom end of the first through groove 13; the annular block 14 is provided with a rotary drum 15 through a mounting assembly; an annular cavity 2 is formed in the rotary cylinder 15; the top end of the annular cavity 2 is fixedly connected with an annular plate 22 through an electric telescopic rod 21, and the annular plate 22 extends out of the bottom end of the rotary cylinder 15; the bottom end of the rotary drum 15 is fixedly connected with a conical block 18 through a first fixing column 19; a flexible shaft 16 is fixedly connected to the center of the top end of the conical block 18, and a helical blade 17 is fixedly connected to the flexible shaft 16; the top end of the detection box 1 is fixedly connected with a motor 23, and the output end of the motor 23 is provided with a first rotating shaft 24; the first rotating shaft 24 drives the flexible shaft 16 to rotate through the clamping component; the top end of the detection box 1 is rotatably connected with a group of second rotating shafts 25, and the bottom ends of the second rotating shafts 25 are fixedly connected with detection needles 26; when the soil sampling device works, when soil at a certain depth needs to be sampled and detected, in order to ensure the accuracy of a soil layer at a detection position, the electric telescopic rod 21 is in an extension state, the bottom end of the annular plate 22 is in contact with the conical block 18, the first fixing column 19 of the rotary cylinder 15 is in a state of being covered and sealed by the annular plate 22, then the conical block 18 is aligned at a specified position, the motor 23 is started, the motor 23 drives the first rotating shaft 24 to rotate, the first rotating shaft 24 drives the flexible shaft 16 to rotate through the clamping component, further the conical block 18 and the rotary cylinder 15 are driven to rotate simultaneously, further the conical block and the rotary cylinder 15 enter the soil layer, when the specific soil layer depth is reached, the annular plate 22 is driven to move into the annular cavity 2 through the electric telescopic rod 21, further the bottom end of the rotary cylinder 15 is exposed, at the moment, peripheral soft soil layer can enter the rotary cylinder 15, then the soil of the soil horizon degree of depth is transported through helical blade 17's rotation, then after soil reachs the 15 tops of rotatory section of thick bamboo, soil can get into in the detection case 1, the soil of the soil horizon degree of depth can mix each other with the distilled water in the detection case 1, and then detect the acid-base nature of soil horizon degree of depth soil through probe 26, the soil that takes out certain soil depth that can be accurate through this device detects, the phenomenon that different degree of depth soil mixes can not appear, can guarantee the accuracy of soil acid-base measurement, easy operation is convenient, after detecting and accomplishing, can the antiport helical blade 17, annular plate 22 is located annular chamber 2 this moment, the soil that is located rotatory section of thick bamboo 15 can discharge fast, guarantee subsequent soil and measure.
As shown in fig. 4 to 8, the mounting assembly includes a first recess 3; the bottom end of the annular block 14 is provided with a pair of first grooves 3 which are symmetrically distributed; a pair of symmetrically distributed second fixing columns 33 is fixedly connected to the rotary drum 15; the side walls of the two sides of the first groove 3 are both provided with second grooves 31, and the bottoms of the second grooves 31 are fixedly connected with arc-shaped blocks 32 through springs; the section of the arc-shaped block 32 is a quarter circle; when the device works, in order to conveniently move the whole detection device, the detection device provided by the invention can be disassembled and assembled, when measurement is needed, the rotary cylinder 15 can be placed into the first through groove 13, the second fixed column 33 is placed into the first groove 3, when the second fixed column 33 moves, the second fixed column 33 can be contacted with the arc-shaped block 32 of the arc-shaped block 32, the arc-shaped block 32 is further pushed to move towards the bottom direction of the second groove 31, then after the second fixed column 33 completely enters the first groove 3, the arc-shaped block 32 can move out of the second groove 31 under the action of the spring force, the second fixed column 33 is clamped, the rotary cylinder 15 is further fixed integrally, when the rotary cylinder is needed to be disassembled, a tool is adopted to push the arc-shaped block 32 to move towards the second groove 31, the clamping of the arc-shaped block 32 to the second fixed column 33 is removed, and then can accomplish the dismantlement to a rotatory section of thick bamboo 15, this device can be dismantled the combination, conveniently carries the removal to the device, also can be when removing, external environment to detection device's influence, and the installation is dismantled simple and conveniently, can not waste a large amount of time, and a rotatory section of thick bamboo 15 can be dismantled, can conveniently carry out whole maintenance and washing to a rotatory section of thick bamboo 15 and helical blade 17, improves life between them.
The clamping component comprises a positioning block 34; a positioning block 34 is fixedly connected to the top end of the flexible shaft 16; a third groove 35 is formed in the center of the top end of the positioning block 34; a pair of arc-shaped grooves 36 which are symmetrically distributed are formed in the side wall of the third groove 35; a pair of symmetrically distributed fourth grooves 37 is formed in the outer side wall of the bottom end of the first rotating shaft 24; a clamping block 38 is fixedly connected to the bottom of the fourth groove 37 through a spring; during operation, when the rotary drum 15 is installed on the ring block 14 through the installation component, the bottom end of the first rotary shaft 24 is located in the third groove 35 of the positioning block 34, the clamping block 38 and the arc-shaped groove 36 are located on the same horizontal plane, the motor 23 rotates to drive the first rotary shaft 24 to rotate, the clamping block 38 is affected by the centrifugal force of the first rotary shaft 24, when the clamping block 38 and the arc-shaped block 32 are located on the same vertical plane, the clamping block 38 is clamped into the arc-shaped groove 36 through the centrifugal force, the first rotary shaft 24 drives the flexible shaft 16 to rotate, and further drives the ground drilling of the conical block 18 and subsequent material taking, when the rotary drum 15 is disassembled, the motor 23 is in a stop state, and at the moment, the clamping block 38 can enter the fourth groove 37 under the action of the spring, and the disassembly of the flexible shaft 16 cannot be affected.
The fixed block 12 is an isosceles trapezoid block; the second rotating shaft 25 is positioned between the fixed block 12 and the inner wall of the detection box 1; during operation, the fixed block 12 that sets up is isosceles trapezoid piece, and when the soil of the deep department of soil layer got the material through helical impeller, because of the cross-section of fixed block 12 is isosceles trapezoid piece, can make things convenient for soil to get into 1 bottom department of detection case, makes things convenient for the detection of probe 26.
A first gear 4 is fixedly connected to the first rotating shaft 24; a second gear 41 is fixedly connected to the second rotating shaft 25; a group of stirring plates 42 is fixedly connected to the second rotating shaft 25; the first gear 4 and the second gear 41 are meshed with each other; during operation, when first axis of rotation 24 rotated, can drive first gear 4 and rotate, and because of first gear 4 and 41 intermeshing of second gear, first axis of rotation 24 can drive second axis of rotation 25 when rotating this moment and rotate, and then drive stirring board 42 and rotate, and then can be with soil and distilled water intensive mixing, further guarantee the accuracy of measured value.
A fifth groove 43 is formed in the outermost side wall of the first fixing column 19; the bottom end of the fifth groove 43 is provided with a first inclined plane; the top end of the fifth groove 43 is hinged with a stirring rod 44, and a torsional spring is arranged at the hinged point; the during operation, when getting the material to the soil of the deep department of soil layer, annular plate 22 carries out in the annular chamber 2 this moment, break away from behind first fixed column 19 at annular plate 22, stirring rod 44 can outwards pop out through the elastic force of torsional spring this moment, and when the material was got in the spool rotation, stirring rod 44 also can receive the effect of centrifugal force and outwards expand this moment, stretch into in the external soil layer simultaneously, can stir peripheral soil layer and break up, make things convenient for the soil feeding, effectively avoid appearing the drilling of toper piece 18 and carry out the compaction to peripheral soil, the unable condition that gets into in the rotary drum 15 of soil.
The end part of the stirring rod 44 is a tip, and the side walls of the two sides of the section of the stirring rod 44 are provided with a group of corrugated grooves 45; the during operation, the tip of the stirring rod 44 of setting is most advanced, can make things convenient for stirring rod 44 to get into peripheral soil layer, corrugated groove 45 has all been seted up to the cross-section both sides lateral wall that sets up the stirring roller, can realize the revolving force of different fluctuations to peripheral soil, conveniently break up to peripheral soil layer, simultaneously after getting the material, annular plate 22 is when newly covering on conical block 18, annular plate 22 can promote stirring rod 44 and remove to fifth recess 43 direction this moment, annular plate 22 can contact with stirring rod 44's corrugated groove 45 each other simultaneously, and then be in the shake state to the stirring roller, conveniently clear up stirring rod 44, first inclined plane has been seted up to fifth recess 43 bottom simultaneously, make things convenient for the unloading of soil in the fifth recess 43, also effectively avoid the condition of fifth recess 43 stockpile.
A group of elliptical cavities 47 are formed in the barrel body of the rotary barrel 15 positioned in the first through groove 13; the upper and lower side walls of the elliptical cavity 47 are fixedly connected with vibrating balls 49 through elastic ropes 48; a group of first magnetic layers 46 which are uniformly distributed are fixedly connected to the inner wall of the first through groove 13; the vibration ball 49 is magnetic; the first magnetic layer 46 and the vibrating ball 49 repel each other; the during operation, when rotatory section of thick bamboo 15 rotates, this moment because of first magnetic layer 46 and vibrations ball 49 repel each other, when first magnetic layer 46 and vibrations ball 49 are in same vertical plane, vibrations ball 49 can stretch elastic rope 48 this moment, carry out oval chamber 47 inner wall to rotatory section of thick bamboo 15 simultaneously and collide, when dislocation appears in first magnetic layer 46 and vibrations ball 49 both, elastic rope 48 can stimulate vibrations ball 49 and oval inner wall collision this moment, and then when rotatory section of thick bamboo 15 rotates, vibrations ball 49 can collide with oval chamber 47 inner wall round trip at this moment, and then collide rotatory section of thick bamboo 15 is whole, and then effectively avoid soil to bond on rotatory section of thick bamboo 15 and helical blade 17, guarantee the neatness between them, also make things convenient for subsequent detection and processing.
Example two
As shown in fig. 9, a first comparative example, in which another embodiment of the present invention is: the bottom end of the detection box 1 is provided with a first support column 5; a sixth groove 52 is formed at the top end of the first support column 5; a moving column 51 is fixedly connected to the bottom of the sixth groove 52 through a spring; the movable column 51 is fixed on the bottom end of the detection box 1 through magnetic force; the moving column 51 is provided with a scale value 53; the during operation, when needs examine soil horizon degree of depth soil, when assembling this device, remove post 51 and fix on detection case 1 bottom through magnetic force absorption, then when sampling the soil horizon, can support detection case 1 through first support column 5 this moment, avoid long-time hand-held device, be equipped with scale interval 53 on removing post 51 simultaneously, can effectively guarantee the sampling depth, it is absorbent through magnetic force to remove post 51 simultaneously, the installation is dismantled to it to the convenience.
The working principle is as follows: when the device is assembled, the rotary drum 15 is placed into the first through groove 13, the second fixed column 33 is placed into the first groove 3, when the second fixed column 33 moves, the second fixed column 33 can be in contact with the arc-shaped block 32 of the arc-shaped block 32 at the moment, the arc-shaped block 32 is further pushed to move towards the bottom of the second groove 31, and then after the second fixed column 33 completely enters the first groove 3, the arc-shaped block 32 can move out of the second groove 31 under the action of spring force at the moment, so that the second fixed column 33 is clamped, and the whole rotary drum 15 is further fixed; when soil at a certain depth needs to be sampled and detected, in order to ensure the accuracy of a soil layer at a detection position, at the time, the electric telescopic rod 21 is in an extension state, at the time, the bottom end of the annular plate 22 and the conical block 18 are in contact with each other, at the time, the position of the first fixing column 19 of the rotary cylinder 15 is in a state of being covered and sealed by the annular plate 22, then, the conical block 18 is aligned at a specified position, the motor 23 is started, the motor 23 drives the first rotating shaft 24 to rotate, at the time, the clamping block 38 is influenced by the centrifugal force of the first rotating shaft 24, when the clamping block 38 and the arc block 32 are on the same vertical surface, at the time, the clamping block 38 is clamped into the arc-shaped groove 36 through the centrifugal force, at the time, the first rotating shaft 24 drives the flexible shaft 16 to rotate, and further drives the conical block 18 and the rotary cylinder 15 to simultaneously rotate, and further enter the soil layer, and when the specific soil layer depth is reached, at the moment, the annular plate 22 is driven to move towards the annular cavity 2 through the electric telescopic rod 21, the bottom end of the rotary cylinder 15 is exposed, peripheral soft soil layers can enter the rotary cylinder 15 at the moment, then soil with the depth of soil layer is transported through the rotation of the spiral blades 17, then the soil can enter the detection box 1 after the soil reaches the top end of the rotary cylinder 15, the soil with the depth of soil layer can be mixed with distilled water in the detection box 1, the acidity and alkalinity of the soil with the depth of soil layer can be detected through the detection needle 26, the soil with a certain depth of soil can be accurately taken out for detection through the device, the phenomenon of mixing of the soil with different depths can not occur, the accuracy of measuring the acidity and alkalinity of the soil can be ensured, the operation is simple and convenient, the spiral blades 17 can be reversely rotated after the detection is completed, the annular plate 22 is positioned in the annular cavity 2 at the moment, the soil positioned in the rotary cylinder 15 can be quickly discharged, ensuring subsequent soil measurement; when the first rotating shaft 24 rotates, the first gear 4 is driven to rotate, and the first gear 4 and the second gear 41 are meshed with each other, so that the first rotating shaft 24 rotates to drive the second rotating shaft 25 to rotate and further drive the stirring plate 42 to rotate, soil and distilled water can be fully mixed, and the accuracy of a measured value is further ensured; the end part of the stirring rod 44 is a pointed end, the stirring rod 44 can conveniently enter peripheral soil layers, the side walls of two sides of the section provided with the stirring roller are respectively provided with a corrugated groove 45, different fluctuating rotating forces can be realized on the peripheral soil layers, the peripheral soil layers can be conveniently scattered, meanwhile, after the material taking is finished, when the annular plate 22 is covered on the conical block 18, the annular plate 22 can push the stirring rod 44 to move towards the fifth groove 43, meanwhile, the annular plate 22 can be mutually contacted with the corrugated grooves 45 of the stirring rod 44, the stirring roller is in a shaking state, the stirring rod 44 is conveniently cleaned, meanwhile, the bottom end of the fifth groove 43 is provided with a first inclined surface, the blanking of the soil in the fifth groove 43 is facilitated, and the condition that the fifth groove 43 stores the material is effectively avoided; when rotatory section of thick bamboo 15 rotates, this moment because of first magnetic layer 46 and vibrations ball 49 repel each other, when first magnetic layer 46 and vibrations ball 49 are in same vertical plane, vibrations ball 49 can stretch elastic cord 48 this moment, simultaneously carry out oval intracavity 47 inner wall to rotatory section of thick bamboo 15 and collide, when dislocation appears in first magnetic layer 46 and vibrations ball 49 both, elastic cord 48 can stimulate vibrations ball 49 and oval inner wall collision this moment, and then when rotatory section of thick bamboo 15 rotates, vibrations ball 49 can collide with oval intracavity 47 inner wall round trip at this moment, and then collide rotatory section of thick bamboo 15 is whole, and then effectively avoid soil to bond on rotatory section of thick bamboo 15 and helical blade 17, guarantee the neatness between them, also make things convenient for subsequent detection and processing.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A soil pH value detection method is characterized in that: the method is as follows:
s1: assembling the detection device: firstly, a first supporting column (5) is fixed on the bottom end of a detection box (1) through magnetic adsorption on a moving column (51), then a first fixing column (19) of a rotary drum (15) is placed in a first groove (3), and the rotary drum (15) is fixed through a mounting assembly;
s2: use of the detection device: after the detection box (1) is placed at a designated position through the first supporting column (5), the motor (23) is started, the motor (23) drives the rotary cylinder (15) to integrally rotate through the clamping component, then the detection box (1) is moved downwards, the rotary cylinder (15) is driven to move downwards, after the designated soil depth is reached, the annular plate (22) is driven through the electric telescopic rod (21), and then the spiral blade (17) is used for taking materials for detection;
s3: disassembling the detection device: after the detection, let motor (23) sit up, and then discharge the soil in a rotatory section of thick bamboo (15) completely, then dismantle a rotatory section of thick bamboo (15) through the installation component, dismantle first support column (5) again, accomplish the dismantlement to detection device, conveniently carry.
2. A soil ph value detection device, which is applied to a soil ph value detection method according to claim 1, characterized in that: the detection device comprises a detection box (1); the top end of the detection box (1) is fixedly connected with a handle (11); a fixed block (12) is fixedly connected to the center of the bottom end of the detection box (1), and the fixed block (12) extends into the detection box (1); a first through groove (13) is formed in the center of the fixing block (12); an annular block (14) is rotatably connected to the inner wall of the opening at the bottom end of the first through groove (13); the annular block (14) is provided with a rotary drum (15) through a mounting assembly; an annular cavity (2) is formed in the rotary cylinder (15); the top end of the annular cavity (2) is fixedly connected with an annular plate (22) through an electric telescopic rod (21), and the annular plate (22) extends out of the bottom end of the rotary cylinder (15); the bottom end of the rotary cylinder (15) is fixedly connected with a conical block (18) through a first fixing column (19); a flexible shaft (16) is fixedly connected to the center of the top end of the conical block (18), and a helical blade (17) is fixedly connected to the flexible shaft (16); the top end of the detection box (1) is fixedly connected with a motor (23), and the output end of the motor (23) is provided with a first rotating shaft (24); the first rotating shaft (24) drives the flexible shaft (16) to rotate through the clamping component; the top end of the detection box (1) is rotatably connected with a group of second rotating shafts (25), and the bottom ends of the second rotating shafts (25) are fixedly connected with detection needles (26).
3. The soil acidity and alkalinity detection device according to claim 2, wherein: the mounting assembly comprises a first recess (3); the bottom end of the annular block (14) is provided with a pair of first grooves (3) which are symmetrically distributed; a pair of second fixing columns (33) which are symmetrically distributed is fixedly connected to the rotary drum (15); the side walls of two sides of the first groove (3) are respectively provided with a second groove (31), and the bottom of each second groove (31) is fixedly connected with an arc-shaped block (32) through a spring; the section of the arc-shaped block (32) is a quarter circle.
4. The soil acidity and alkalinity detection device according to claim 3, wherein: the clamping assembly comprises a positioning block (34); a positioning block (34) is fixedly connected to the top end of the flexible shaft (16); a third groove (35) is formed in the center of the top end of the positioning block (34); a pair of arc-shaped grooves (36) which are symmetrically distributed is formed in the side wall of the third groove (35); a pair of fourth grooves (37) which are symmetrically distributed is formed in the outer side wall of the bottom end of the first rotating shaft (24); and a clamping block (38) is fixedly connected to the bottom of the fourth groove (37) through a spring.
5. The soil acidity and alkalinity detection device according to claim 2, wherein: the fixed block (12) is an isosceles trapezoid block; the second rotating shaft (25) is positioned between the fixed block (12) and the inner wall of the detection box (1).
6. The soil acidity and alkalinity detection device according to claim 2, wherein: a first gear (4) is fixedly connected to the first rotating shaft (24); a second gear (41) is fixedly connected to the second rotating shaft (25); a group of stirring plates (42) is fixedly connected to the second rotating shaft (25); the first gear (4) and the second gear (41) are meshed with each other.
7. The soil pH detection device of claim 4, wherein: a fifth groove (43) is formed in the outermost side wall of the first fixing column (19); the bottom end of the fifth groove (43) is provided with a first inclined plane; the top end of the fifth groove (43) is hinged with a stirring rod (44), and a torsional spring is arranged at the hinged point.
8. The soil acidity and alkalinity detection device according to claim 7, wherein: the end part of the stirring rod (44) is a tip end, and the side walls of the two sides of the section of the stirring rod (44) are provided with a group of corrugated grooves (45).
9. The soil acidity and alkalinity detection device according to claim 7, wherein: a group of elliptical cavities (47) are formed in the barrel body of the rotary barrel (15) positioned in the first through groove (13); the upper side wall and the lower side wall of the oval cavity (47) are fixedly connected with a vibration ball (49) through elastic ropes (48); a group of first magnetic layers (46) which are uniformly distributed are fixedly connected to the inner wall of the first through groove (13); the vibration ball (49) is magnetic; the first magnetic layer (46) and the seismic ball (49) repel each other.
10. The soil acidity and alkalinity detection device according to claim 2, wherein: the bottom end of the detection box (1) is provided with a first support column (5); a sixth groove (52) is formed in the top end of the first supporting column (5); a moving column (51) is fixedly connected to the bottom of the sixth groove (52) through a spring; the movable column (51) is fixed on the bottom end of the detection box (1) through magnetic force; the moving column (51) is provided with a scale value (53).
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