CN109856364A - A kind of soil testing assemblies and Soil K+adsorption method - Google Patents
A kind of soil testing assemblies and Soil K+adsorption method Download PDFInfo
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- CN109856364A CN109856364A CN201910015679.4A CN201910015679A CN109856364A CN 109856364 A CN109856364 A CN 109856364A CN 201910015679 A CN201910015679 A CN 201910015679A CN 109856364 A CN109856364 A CN 109856364A
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Abstract
The present invention relates to Soil K+adsorption technical fields, and in particular to a kind of soil testing assemblies and Soil K+adsorption method.Including shell, it is provided with test chamber in shell, detection plate is provided in test chamber, weighing sensor is provided between detection plate and the bottom wall of test chamber, detection plate is detachably connected with weighing sensor, and the bottom of weighing sensor is fixedly connected with the bottom wall of test chamber；Heater two is additionally provided between detection plate and test chamber, the top of through-hole two is connected by admission line with carrier gas, and the bottom of test chamber is provided with gas outlet, and gas outlet is connected by outlet pipe with gas chromatograph.The present invention into detection device by being first passed through carrier gas, it will test after the air in device is completely exhausted out, place into soil to be detected, the soil weight being put into test chamber is measured simultaneously, it can be by detecting the data Accurate Analysis the content of soil obtained, the disturbing factor for eliminating the overwhelming majority, keeps the testing result obtained more accurate.
Description
Technical field
The present invention relates to Soil K+adsorption technical fields, and in particular to a kind of soil testing assemblies and Soil K+adsorption method.
Background technique
Soil refers to one layer of loose substance of earth surface, by various particulate minerals, organic substance, moisture, sky
The composition such as gas, microorganism.Soil minerals, animals and plants as made of rock weathering, the organic matter of microorganism residuum decomposition generation,
Geobiont and moisture, air, the composition such as humus of oxidation.
Solid matter includes that soil mineral, organic matter and microorganism pass through the nutriment etc. obtained after the antibacterial sterilizing of illumination.
Liquid substance refers mainly to soil moisture.Gas is the air being present in soil aperture.These three types of substances constitute one in soil
A unity of contradictions body.They are interknited, and are conditioned each other, and provide required living condition for crop, are the objects of soil fertility
Matter basis.
Soil environment detection refers to through the measurement to the typical value for influencing soil environment quality factor, determines environmental pollution
Degree.When being detected to pedotheque, generally soil is placed in container and is heated, and comes out gaseous volatilization again
It is detected by gas chromatograph, but existing soil testing assemblies error is larger, accuracy is not high.
Summary of the invention
Mesh of the present invention provides a kind of soil testing assemblies and Soil K+adsorption method, solves soil inspection in the prior art
Survey the larger problem of directional error.
The technical scheme adopted by the invention is as follows:
A kind of soil testing assemblies are provided with test chamber, are provided at the top of test chamber including cylindric shell in shell
It is put into the through-hole two of soil to be detected, the lower section of through-hole two is provided with detection plate, and the edge of detection plate is provided with cricoid bulge loop,
Weighing sensor is provided between detection plate and the bottom wall of test chamber, detection plate is detachably connected with weighing sensor, and weighing passes
The bottom of sensor is fixedly connected with the bottom wall of test chamber；Heater two is additionally provided between detection plate and test chamber, through-hole two
Top is connected by admission line with carrier gas, and the bottom of test chamber is provided with gas outlet, gas outlet pass through outlet pipe and
Gas chromatograph is connected.
As a preferred embodiment of the above technical solution, the bottom of the test chamber is provided with shaft, and the both ends of shaft are respectively with two
A support chip one parallel to each other is rotatably connected, and the top of two support chips one is fixedly connected with the bottom of test chamber, turns
The bottom of axis is provided with fixed link two, and the top of fixed link two is fixedly connected with shaft, and bottom is fixedly connected with shell；Test chamber
Bottom be additionally provided with the percussion mechanism that test chamber can be driven along shaft swing.
As a preferred embodiment of the above technical solution, the percussion mechanism includes limit film, and the section of limit film is L-type, one end
Parallel with the bottom wall of shell, the other end is vertical with the bottom wall of shell, and limit film is fixed on the bottom wall of shell；Limit film
On be provided through connecting rod, hinged with the bottom of test chamber at the top of connecting rod, connecting rod bottom is provided with vertical with connecting rod
Sliding bar, be provided with runner below connecting rod, runner is rotatably fixed in fixed link three, and fixed link three is fixedly installed
On the bottom wall of shell；The groove of ellipse is provided on runner, the end of sliding bar is arranged in groove；The runner is by electricity
Machine driving rotation.
As a preferred embodiment of the above technical solution, the through-hole two at the top of the test chamber is connected with flexible duct one, test chamber
Gas outlet be provided with flexible duct two, one end of flexible duct two is connected with gas outlet, and the other end is connected with outlet pipe；Institute
The through-hole three for being provided on the side wall of test chamber and passing through for detection plate is stated, sealing cover two, the through-hole are provided on the outside of through-hole three
The side-walls of three corresponding shells are provided with through-hole one, and the outside of through-hole one is provided with sealing cover one；The diameter of the through-hole one
Greater than the diameter of sealing cover two.
As a preferred embodiment of the above technical solution, the cover top portion is fixedly installed feeding cylinder, the top setting of feeding cylinder
There is sealing cover three, bottom is provided with bottom plate, and the bottom plate is divided into two pieces of left and right, the left end of left side bottom plate and the right end of the right bottom plate
It is connected with gear one, gear one is rotatably connected with support chip two, and the top of gear one is provided with gear two, and gear two can
Rotation is connected with support chip three；Cylinder is fixedly connected on the roof of the shell, the output shaft of cylinder is connected with sliding block, sliding
Block is set in sliding slot, and sliding slot is arranged in fixed link four, and fixed link four is fixedly installed on the shell；The sliding block and gear two
Adjacent is provided with rack gear on one side, and gear two is engaged with rack and pinion one respectively.
As a preferred embodiment of the above technical solution, the width of the rack gear is greater than the width of sliding slot and fixed link four, rack gear
The edge for being wider than sliding slot is provided with contact chip, and the motion path top and bottom of contact chip are respectively arranged with travel switch；It is described
The bottom of feeding cylinder is provided with sealing strip two, and the right end of left side bottom plate and the left end of the right bottom plate are respectively arranged with sealing strip one.
As a preferred embodiment of the above technical solution, blanking channel, the top of blanking channel are provided with below the feeding cylinder
For funnel-form, the blade for crushing soil is provided in blanking channel, blade is fixedly connected on the driving shaft, and drive shaft is by electricity
Machine driving, the outside of motor are provided with motor casing, and motor casing is connected by fixed link one with the side wall of blanking channel；The blanking
The bottom in channel is provided with solenoid valve two, and the bottom of blanking channel is connected with flexible duct one；The outer wall of the blanking channel is set
It is equipped with heater one.
As a preferred embodiment of the above technical solution, it is provided with solenoid valve one on the admission line, is set on the outlet pipe
It is equipped with solenoid valve three, and the top of blanking channel is arranged in admission line；Baroceptor is additionally provided in the shell.
A method of Soil K+adsorption is carried out using above-mentioned soil testing assemblies, comprising the following steps:
S1, carrier gas is passed through in test chamber, will test intracavitary air and excludes；
S2, soil to be detected is put into the detection plate in test chamber；
S3, heater two are opened, and are heated to soil；
Soil weight in S4, weighing sensor measurement detection plate, and record；
S5, percussion mechanism starting, control test chamber shake, allow the soil in detection plate to be laid in detection plate；
S6, gas chromatograph in real time detect the gas at volatilization in soil, obtain testing result.
As a preferred embodiment of the above technical solution, in the step S2, include the following steps:
S201, sealing cover three is opened, soil to be detected is put into feeding cylinder, close sealing cover three；
The gear two on S202, cylinder promotion sliding block slide downward in sliding slot, the rack drives feeding cylinder left side and the right divides
Not along counterclockwise movement and clockwise movement, the gear two on the left side drives one clockwise movement of gear on the left side, the gear on the right
Two drive one counterclockwise movement of gear on the right, to drive the bottom plate clockwise movement on the left side, the bottom plate on the right is transported counterclockwise
Dynamic, when the travel switch of contact chip triggering lower end, cylinder stop motion pours into soil to be detected in blanking channel；
S203, after soil to be detected is all poured into blanking channel, cylinder counter motion, band movable slider in sliding slot to
Upper movement, so that bottom plate be driven to close feeding cylinder bottom, when the travel switch of contact chip triggering upper end, cylinder stops fortune
It is dynamic；
S204, motor band movable vane piece rotate, and when soil passes through blade, are crushed by blade, smashed soil to be detected is fallen
On the solenoid valve two of blanking channel bottom；
Heater a pair of the soil being arranged at S205, blanking channel outer wall is preheated, when shortening the heating in test chamber
Between, improve detection efficiency；
S206, after soil all crush after, open solenoid valve two, by soil by flexible duct one be sent into test chamber in.
The invention has the benefit that
The present invention be will test after the air in device is completely exhausted out, be placed by being first passed through carrier gas into detection device
Soil to be detected, while the soil weight being put into test chamber is measured, it can be accurate by detecting the data obtained
The content of soil is analyzed, the disturbing factor of the overwhelming majority is eliminated, keeps the testing result obtained more accurate.
It is to close when the bottom plate and flat sealing cover three of feeding cylinder, when being put into soil to be detected, first opens sealing cover three,
After soil to be detected is put into feeding cylinder, sealing cover three is closed at once, bottom plate is then opened again, soil to be detected is poured into blanking
In channel.It can guarantee that carrier gas is not direct to contact with air, prevent the carrier gas when being put into soil to be detected from overflowing, avoid carrier gas
Waste.It is also possible to which a large amount of air when being put into soil to be detected is avoided to be mixed into carrier gas, the inaccurate of testing result is caused
Really.
Baroceptor can detect the pressure of carrier gas in shell at any time, prevent instrument caused by due to pressure is excessive from damaging
It loses.
After detection, sealing cover one and sealing cover two can be successively opened, disk taking-up is will test, removes in detection plate
Soil and will test disk and clean up, be then placed again into test chamber, successively close sealing cover two and sealing cover one, so as to
It detects next time.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is schematic structural view of the invention；
Fig. 2 is enlarged diagram at A in Fig. 1；
Fig. 3 is test chamber of the present invention and percussion mechanism structural schematic diagram.
In figure: 1, admission line；2, solenoid valve one；3, drive shaft；4, motor casing；5, motor；6, fixed link one；7, electromagnetism
Valve two；8, flexible duct one；9, detection plate；10, weighing sensor；11, carrier gas；12, gas chromatograph；13, escape pipe
Road；14, support chip one；15, shaft；16, fixed link two；17, sealing cover one；18, sealing cover two；19, test chamber；20, blanking
Channel；21, blade；22, baroceptor；23, through-hole one；24, through-hole two；25, through-hole three；26, gas outlet；27, jarring machine
Structure；28, connecting rod；29, sliding bar；30, groove；31, runner；32, fixed link three；33, limit film；34, sliding slot；35, stroke
Switch；36, support chip two；37, gear one；38, bottom plate；39, sealing strip one；40, sealing strip two；41, support chip three；42, tooth
Wheel two；43, contact chip；44, sliding block；45, output shaft；46, fixed link four；47, cylinder；48, sealing cover three；49, feeding cylinder；
50, shell；51, heater one；52, heater two；53, solenoid valve three；54, bulge loop.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention is further elaborated.It should be noted that for this
The explanation of a little way of example is used to help understand the present invention, but and does not constitute a limitation of the invention.It is disclosed herein specific
Structure and function details is only used for description example embodiments of the present invention.However, this hair can be embodied with many alternative forms
It is bright, and be not construed as limiting the invention in embodiment set forth herein.
It should be appreciated that term first, second etc. is only used for distinguishing description, it is not understood to indicate or imply relatively important
Property.Although term first, second etc. can be used herein to describe various units, these units should not be by these terms
Limitation.These terms are only used to distinguish a unit and another unit.Such as first unit can be referred to as second unit,
And similarly second unit can be referred to as first unit, without departing from the range of example embodiments of the present invention.
It should be appreciated that the terms "and/or", only a kind of incidence relation for describing affiliated partner, expression can be with
There are three kinds of relationships, for example, A and/or B, can indicate: individualism A, individualism B exist simultaneously tri- kinds of situations of A and B,
The terms "/and " are to describe another affiliated partner relationship, indicate may exist two kinds of relationships, can be with for example, A/ and B
Indicate: two kinds of situations of individualism A, individualism A and B, in addition, character "/" herein, typicallying represent forward-backward correlation object is
A kind of "or" relationship.
It should be appreciated that in the description of the present invention, the orientation or position of the instructions such as term " on ", "vertical", "inner", "outside"
Relationship is the invention product using when the orientation or positional relationship usually put or those skilled in the art usually understand
Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
It should be appreciated that when by unit referred to as with another unit " connection ", " connected " or " coupling " when, it can with it is another
A unit is directly connected or couples or temporary location may exist.Relatively, it is referred to as with another unit " directly when by unit
It is connected " or when " direct-coupling ", temporary location is not present.It should explain in a similar manner for describing the relationship between unit
Other words (for example, " ... between " to " between directly existing ... ", " adjacent " is to " direct neighbor " etc.).
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
Terms used herein are only used for description specific embodiment, and are not intended to limitation example embodiments of the present invention.
As it is used herein, singular "a", "an" and "the" is intended to include plural form, unless context is explicitly indicated
Contrary.It should also be understood that term " includes ", " including ", "comprising", and/or " containing " are as used herein,
Specified stated feature, integer, step, operation, unit and/or component existence, and be not excluded for it is one or more its
His feature, quantity, step, operation, unit, component and/or their combination existence or increase.
It will be further noted that the function action occurred may be with the sequence of attached drawing appearance in some alternative embodiments
It is different.Such as it depends on substantially being executed concurrently in related function action, or sometimes can be with
Opposite sequence executes continuously show two figures.
Specific details is provided, in the following description in order to which example embodiment is understood completely.However ability
Domain those of ordinary skill is it is to be understood that implementation example embodiment without these specific details.Such as it can be
System is shown in block diagram, to avoid with unnecessary details come so that example is unclear.It in other embodiments, can not be with non-
Necessary details shows well-known process, structure and technology, to avoid making example embodiment unclear.
Embodiment 1:
A kind of soil testing assemblies are present embodiments provided, as shown in Figure 1 to Figure 3.
A kind of soil testing assemblies are provided with test chamber 19 including cylindric shell 50 in shell 50, test chamber 19 is pushed up
Portion is provided with the through-hole 2 24 for being put into soil to be detected, and the lower section of through-hole 2 24 is provided with detection plate 9, and the edge of detection plate 9 is set
It is equipped with cricoid bulge loop 54, weighing sensor 10, detection plate 9 and weighing are provided between detection plate 9 and the bottom wall of test chamber 19
Sensor 10 is detachably connected, and the bottom of weighing sensor 10 is fixedly connected with the bottom wall of test chamber 19；Detection plate 9 and test chamber
Heater 2 52 is additionally provided between 19, the top of through-hole 2 24 is connected by admission line 1 with carrier gas 11, test chamber 19
Bottom be provided with gas outlet 26, gas outlet 26 is connected by outlet pipe 13 with gas chromatograph 12.
The bottom of the test chamber 19 is provided with shaft 15, the both ends of shaft 15 respectively with two support chips parallel to each other
One 14 are rotatably connected, and the top of two support chips 1 is fixedly connected with the bottom of test chamber 19, and the bottom of shaft 15 is set
It is equipped with fixed link 2 16, the top of fixed link 2 16 is fixedly connected with shaft 15, and bottom is fixedly connected with shell 50；Test chamber 19
Bottom be additionally provided with the percussion mechanism 27 that test chamber 19 can be driven to swing along shaft 15.
The percussion mechanism 27 includes limit film 33, and the section of limit film 33 is L-type, and one end and the bottom wall of shell 50 are flat
Row, the other end is vertical with the bottom wall of shell 50, and limit film 33 is fixed on the bottom wall of shell 50；Run through in limit film 33
It is provided with connecting rod 28,28 top of connecting rod is hinged with the bottom of test chamber 19, and 28 bottom of connecting rod is provided with and connecting rod 28
Vertical sliding bar 29, the lower section of connecting rod 28 are provided with runner 31, and runner 31 is rotatably fixed in fixed link 3 32, Gu
Fixed pole 3 32 is fixed on the bottom wall of shell 50；The groove 30 of ellipse, the end of sliding bar 29 are provided on runner 31
It is arranged in groove 30；Rotation is driven by motor in the runner 31.
The through-hole 2 24 at 19 top of test chamber is connected with flexible duct 1, and the gas outlet 26 of test chamber 19 is provided with
One end of flexible duct two, flexible duct two is connected with gas outlet 26, and the other end is connected with outlet pipe 13；The test chamber 19
Side wall on be provided with the through-hole 3 25 passed through for detection plate 9,3 25 outside of through-hole is provided with sealing cover 2 18, the through-hole three
The side-walls of 25 corresponding shells 50 are provided with through-hole 1, and the outside of through-hole 1 is provided with sealing cover 1；The through-hole
One 23 diameter is greater than the diameter of sealing cover 2 18.
Feeding cylinder 49 is fixedly installed at the top of the shell 50, the top of feeding cylinder 49 is provided with sealing cover 3 48, bottom
It is provided with bottom plate 38, the bottom plate 38 is divided to for two pieces of left and right, and the right end of the left end of left side bottom plate 38 and the right bottom plate is and gear
One 37 are connected, and gear 1 is rotatably connected with support chip 2 36, and the top of gear 1 is provided with gear 2 42, gear two
42 are rotatably connected with support chip 3 41；Cylinder 47, the output shaft 45 of cylinder are fixedly connected on the roof of the shell 50
It is connected with sliding block 44, sliding block 44 is set in sliding slot 34, and sliding slot 34 is arranged in fixed link 4 46, and fixed link 4 46 is fixedly installed
On shell 50；The sliding block 44 it is adjacent with gear 2 42 be provided with rack gear on one side, gear 2 42 respectively with rack and pinion
One 37 engagements.
The width of the rack gear is greater than the width of sliding slot 34 and fixed link 4 46, the edge setting for being wider than sliding slot 34 of rack gear
There is contact chip 43, the motion path top and bottom of contact chip 43 are respectively arranged with travel switch 35；The bottom of the feeding cylinder 49
Portion is provided with sealing strip 2 40, and the right end of left side bottom plate 38 and the left end of the right bottom plate 38 are respectively arranged with sealing strip 1.
The lower section of the feeding cylinder 49 is provided with blanking channel 20, and the top of blanking channel 20 is funnel-form, blanking channel
The blade 21 for crushing soil is provided in 20, blade 21 is fixedly connected in drive shaft 3, and drive shaft 3 is driven by motor 5,
The outside of motor 5 is provided with motor casing 4, and motor casing 4 is connected by fixed link 1 with the side wall of blanking channel 20；The blanking
The bottom in channel 20 is provided with solenoid valve 27, and the bottom of blanking channel 20 is connected with flexible duct 1；The blanking channel 20
Outer wall be arranged having heaters 1.
It is provided with solenoid valve 1 on the admission line 1, is provided with solenoid valve 3 53 on the outlet pipe 13, and into
The top of blanking channel 20 is arranged in feed channel 1；Baroceptor 22 is additionally provided in the shell 50.
The present invention be will test after the air in device is completely exhausted out, be placed by being first passed through carrier gas into detection device
Soil to be detected, while the soil weight being put into test chamber 19 is measured, it can be by detecting the data obtained essence
Really analysis the content of soil eliminates the disturbing factor of the overwhelming majority, keeps the testing result obtained more accurate.
It is to close when the bottom plate 38 and flat sealing cover 3 48 of feeding cylinder 49, when being put into soil to be detected, first opens close
3 48 are covered, after soil to be detected is put into feeding cylinder 49, sealing cover 3 48 is closed at once, then opens bottom plate 38 again, it will be to
Detection soil pours into blanking channel 20.It can guarantee that carrier gas is not direct to contact with air, prevent when being put into soil to be detected
Carrier gas is overflowed, and the waste of carrier gas is avoided.It is also possible to a large amount of air when being put into soil to be detected is avoided to be mixed into carrier gas,
Cause the inaccuracy of testing result.
Baroceptor 22 can detect the pressure of carrier gas in shell 50 at any time, prevent instrument caused by due to pressure is excessive
Loss.
After detection, sealing cover 1 and sealing cover 2 18 can be successively opened, will test the taking-up of disk 9, removal inspection
The soil surveyed in disk 9 simultaneously will test disk 9 and clean up, and is then placed again into test chamber 19, successively closes 2 18 He of sealing cover
Sealing cover 1, to detect next time.
Embodiment 2:
A kind of soil testing assemblies are present embodiments provided, as shown in Figure 1 to Figure 3.
A kind of Soil K+adsorption method, comprising the following steps:
S1, carrier gas is passed through in test chamber 19, the air that will test in chamber 19 excludes；
S2, soil to be detected is put into the detection plate 9 in test chamber 19；
S3, heater 2 52 are opened, and are heated to soil；
S4, weighing sensor 10 measure the soil weight in detection plate 9, and record；
S5, percussion mechanism 27 start, and control test chamber 19 is shaken, and the soil in detection plate 9 is allowed to be laid in detection plate 9；
S6, gas chromatograph 12 in real time detect the gas at volatilization in soil, obtain testing result.
In the step S2, include the following steps:
S201, sealing cover 3 48 is opened, soil to be detected is put into feeding cylinder 49, close sealing cover 3 48；
S202, the promotion slide downward in sliding slot 34 of sliding block 44 of cylinder 47,49 left side of rack drives feeding cylinder and the right
For gear 2 42 respectively along counterclockwise movement and clockwise movement, the gear 2 42 on the left side drives the gear 1 on the left side to transport clockwise
Dynamic, the gear 2 42 on the right drives one 37 counterclockwise movement of gear on the right, so that 38 clockwise movement of bottom plate on the left side is driven,
38 counterclockwise movement of bottom plate on the right, when contact chip 43 triggers the travel switch 35 of lower end, 47 stop motion of cylinder will be to be checked
The soil of survey pours into blanking channel 20；
S203, after soil to be detected is all poured into blanking channel 20,47 counter motion of cylinder, band movable slider 44 in cunning
It is moved upwards in slot 34, to drive bottom plate 38 to close 49 bottom of feeding cylinder, when contact chip 43 triggers the travel switch of upper end
When 35,47 stop motion of cylinder；
S204, motor 5 are rotated with movable vane piece 21, when soil passes through blade 21, are crushed by blade, smashed soil to be detected
Earth is fallen on the solenoid valve 27 of 20 bottom of blanking channel；
The one 51 pairs of soil of heater being arranged at S205,20 outer wall of blanking channel preheat, and shorten in test chamber 19
Heating time improves detection efficiency；
S206, after soil all crush after, open solenoid valve 27, by soil by flexible duct 1 be sent into test chamber 19
In.
The present invention is not limited to above-mentioned optional embodiment, anyone can show that other are each under the inspiration of the present invention
The product of kind form.Above-mentioned specific embodiment should not be understood the limitation of pairs of protection scope of the present invention, protection of the invention
Range should be subject to be defined in claims, and specification can be used for interpreting the claims.
Claims (10)
1. a kind of soil testing assemblies, it is characterised in that: including cylindric shell (50), be provided with test chamber in shell (50)
(19), it is provided with the through-hole two (24) for being put into soil to be detected at the top of test chamber (19), is provided with inspection below through-hole two (24)
It surveys disk (9), the edge of detection plate (9) is provided with cricoid bulge loop (54), sets between detection plate (9) and the bottom wall of test chamber (19)
Be equipped with weighing sensor (10), detection plate (9) is detachably connected with weighing sensor (10), the bottom of weighing sensor (10) with
The bottom wall of test chamber (19) is fixedly connected；Heater two (52), through-hole two are additionally provided between detection plate (9) and test chamber (19)
(24) top is connected by admission line (1) with carrier gas (11), and the bottom of test chamber (19) is provided with gas outlet (26),
Gas outlet (26) is connected by outlet pipe (13) with gas chromatograph (12).
2. soil testing assemblies according to claim 1, it is characterised in that: the bottom of the test chamber (19), which is provided with, to be turned
Axis (15), the both ends of shaft (15) are rotatably connected with two support chips one (14) parallel to each other respectively, two support chips one
(14) top is fixedly connected with the bottom of test chamber (19), and the bottom of shaft (15) is provided with fixed link two (16), fixed
The top of bar two (16) is fixedly connected with shaft (15), and bottom is fixedly connected with shell (50)；The bottom of test chamber (19) is also set
It is equipped with the percussion mechanism (27) that test chamber (19) can be driven to swing along shaft (15).
3. soil testing assemblies according to claim 2, it is characterised in that: the percussion mechanism (27) includes limit film
(33), the section of limit film (33) is L-type, and one end is parallel with the bottom wall of shell (50), and the bottom wall of the other end and shell (50) hangs down
Directly, and limit film (33) is fixed on the bottom wall of shell (50)；It is provided through in limit film (33) connecting rod (28), even
Hinged with the bottom of test chamber (19) at the top of extension bar (28), connecting rod (28) bottom is provided with the sliding vertical with connecting rod (28)
Bar (29) is provided with runner (31) below connecting rod (28), and runner (31) is rotatably fixed in fixed link three (32), Gu
Fixed pole three (32) is fixed on the bottom wall of shell (50)；The groove (30) of ellipse, sliding bar are provided on runner (31)
(29) end setting is in groove (30)；Rotation is driven by motor in the runner (31).
4. soil testing assemblies according to claim 3, it is characterised in that: the through-hole two at the top of the test chamber (19)
(24) it is connected with flexible duct one (8), the gas outlet (26) of test chamber (19) is provided with flexible duct two, and the one of flexible duct two
End is connected with gas outlet (26), and the other end is connected with outlet pipe (13)；It is provided on the side wall of the test chamber (19) for inspection
The through-hole three (25) that disk (9) pass through is surveyed, is provided with sealing cover two (18) on the outside of through-hole three (25), the through-hole three (25) is corresponding
The side-walls of shell (50) are provided with through-hole one (23), and sealing cover one (17) is provided on the outside of through-hole one (23)；The through-hole
The diameter of one (23) is greater than the diameter of sealing cover two (18).
5. soil testing assemblies according to claim 4, it is characterised in that: be fixedly installed at the top of the shell (50) into
Barrel (49) is provided with sealing cover three (48) at the top of feeding cylinder (49), and bottom is provided with bottom plate (38), the bottom plate (38) point
For two pieces of left and right, the left end of left side bottom plate (38) and the right end of the right bottom plate are connected with gear one (37), and gear one (37) can
Rotation is connected with support chip two (36), and gear two (42) is provided with above gear one (37), and gear two (42) is rotatable
It is connected with support chip three (41)；It is fixedly connected with cylinder (47) on the roof of the shell (50), the output shaft (45) of cylinder is even
It is connected to sliding block (44), sliding block (44) is set in sliding slot (34), and sliding slot (34) is arranged in fixed link four (46), fixed link four
(46) it is fixed on shell (50)；The sliding block (44) and gear two (42) it is adjacent be provided with rack gear, gear two on one side
(42) it is engaged respectively with rack and pinion one (37).
6. soil testing assemblies according to claim 5, it is characterised in that: the width of the rack gear be greater than sliding slot (34) and
The edge for being wider than sliding slot (34) of the width of fixed link four (46), rack gear is provided with contact chip (43), the movement of contact chip (43)
Path top and bottom are respectively arranged with travel switch (35)；The bottom of the feeding cylinder (49) is provided with sealing strip two (40),
The right end of left side bottom plate (38) and the left end of the right bottom plate (38) are respectively arranged with sealing strip one (39).
7. soil testing assemblies according to claim 6, it is characterised in that: be provided with down below the feeding cylinder (49)
Expect channel (20), the top of blanking channel (20) is funnel-form, and the blade for crushing soil is provided in blanking channel (20)
(21), blade (21) is fixedly connected on drive shaft (3), and drive shaft (3) is driven by motor (5), and the outside of motor (5) is provided with
Motor casing (4), motor casing (4) are connected by fixed link one (6) with the side wall of blanking channel (20)；The blanking channel (20)
Bottom is provided with solenoid valve two (7), and the bottom of blanking channel (20) is connected with flexible duct one (8)；The blanking channel (20)
Outer wall be arranged having heaters one (51).
8. soil testing assemblies according to claim 7, it is characterised in that: be provided with electromagnetism on the admission line (1)
Valve one (2) is provided with solenoid valve three (53) on the outlet pipe (13), and admission line (1) is arranged in blanking channel (20)
Top；Baroceptor (22) are additionally provided in the shell (50).
9. a kind of Soil K+adsorption method, which comprises the following steps:
S1, carrier gas is passed through in test chamber (19), the air that will test in chamber (19) excludes；
S2, soil to be detected is put into the detection plate (9) in test chamber (19) Nei；
S3, heater two (52) are opened, and are heated to soil；
Soil weight in S4, weighing sensor (10) measurement detection plate (9), and record；
S5, percussion mechanism (27) starting, control test chamber (19) shake allow the soil in detection plate (9) to be laid in detection plate (9)
On；
S6, gas chromatograph (12) in real time detect the gas at volatilization in soil, obtain testing result.
10. Soil K+adsorption method according to claim 9, which is characterized in that in the step S2, include the following steps:
S201, sealing cover three (48) are opened, soil to be detected is put into feeding cylinder (49), closed sealing cover three (48)；
S202, cylinder (47) push sliding block (44) on sliding slot (34) interior slide downward, rack drives feeding cylinder (49) left side and the right side
For the gear two (42) on side respectively along counterclockwise movement and clockwise movement, the gear two (42) on the left side drives the gear one on the left side
(37) clockwise movement, the gear two (42) on the right drives gear one (37) counterclockwise movement on the right, to drive the left side
Bottom plate (38) clockwise movement, bottom plate (38) counterclockwise movement on the right, when the travel switch of contact chip (43) triggering lower end
(35) when, cylinder (47) stop motion pours into soil to be detected in blanking channel (20)；
S203, after soil to be detected is all poured into blanking channel (20), cylinder (47) counter motion, band movable slider (44) exist
It is moved upwards in sliding slot (34), to drive bottom plate (38) to close feeding cylinder (49) bottom, when contact chip (43) trigger upper end
Travel switch (35) when, cylinder (47) stop motion；
S204, motor (5) band movable vane piece (21) rotate, and when soil passes through blade (21), are crushed by blade, smashed to be detected
Soil is fallen on the solenoid valve two (7) of blanking channel (20) bottom；
The heater one (51) being arranged at S205, blanking channel (20) outer wall preheats soil；
S206, after soil all crush after, open solenoid valve two (7), by soil by flexible duct one (8) be sent into test chamber
(19) in.
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| WO1999051366A1 (en) * | 1998-03-31 | 1999-10-14 | Houei Syoukai Co., Ltd. | Method for producing soil, soil-treating unit, method for treating and unit for treating |
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| CN107462611A (en) * | 2017-08-24 | 2017-12-12 | 深圳市花蘑菇网络科技有限公司 | A kind of environmental pollution Soil K+adsorption administers processing unit |
| CN108107189A (en) * | 2017-12-14 | 2018-06-01 | 百奥森（江苏）食品安全科技有限公司 | A kind of ambient soil detection device |
| CN108519334A (en) * | 2018-04-08 | 2018-09-11 | 河南农业大学 | A kind of soil nutrient automatic checkout system and detection method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO1999051366A1 (en) * | 1998-03-31 | 1999-10-14 | Houei Syoukai Co., Ltd. | Method for producing soil, soil-treating unit, method for treating and unit for treating |
| CN107192780A (en) * | 2017-06-16 | 2017-09-22 | 河南宏达检测技术有限公司 | A kind of ambient soil detection means |
| CN107290454A (en) * | 2017-06-30 | 2017-10-24 | 迪天环境技术南京股份有限公司 | A kind of portable soil repairs the device for fast detecting of polycyclic aromatic hydrocarbon |
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