CN111638087B - Wetland ecological environment administers soil sampling integrated processing system - Google Patents
Wetland ecological environment administers soil sampling integrated processing system Download PDFInfo
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- CN111638087B CN111638087B CN202010512762.5A CN202010512762A CN111638087B CN 111638087 B CN111638087 B CN 111638087B CN 202010512762 A CN202010512762 A CN 202010512762A CN 111638087 B CN111638087 B CN 111638087B
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- 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
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- 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
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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- 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
- G01N1/40—Concentrating samples
- G01N1/405—Concentrating samples by adsorption or absorption
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- 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
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Abstract
The invention relates to a wetland ecological environment treatment soil sampling comprehensive treatment system, which comprises a placing cylinder, a sampling cylinder, an extrusion rod, a supporting mechanism, a telescopic column and a top extension rod, wherein the placing cylinder is of a cylindrical structure with an open upper end; the bearing mechanism comprises a bearing support plate, a rotating sliding rod, a positioning frame, a placing ring and a sponge body. The invention can solve the problems existing in the existing soil sample dewatering: the time that the moisture in the soil sample adopts the nature to drip to handle is longer, and soil moisture gets rid of the effect poor, can get rid of a certain amount of soil sample extrusion when artifical carries out extrusion treatment to soil, has the problem scheduling problem that soil sample collection volume reduces.
Description
Technical Field
The invention relates to the technical field of environmental monitoring, in particular to a wetland ecological environment treatment soil sampling comprehensive treatment system.
Background
Soil environment monitoring is an important measure for knowing the soil environment quality condition. Soil environment monitoring generally comprises the steps of preparation, distribution, sampling, sample preparation, analysis and test, evaluation and the like.
Can influence the precision that soil analysis detected when soil sample moisture to wetland ecological environment is more to soil among the humidity ecological environment need carry out dewatering treatment to it after taking a sample, generally go on through the mode of artifical extrusion or natural drippage when current soil sample carries out dewatering treatment, the problem that exists when to current soil sample dewatering as follows:
1. the time for naturally dripping the water in the soil sample is longer, the soil water removal effect is poor, a certain amount of soil sample can be squeezed and removed when the soil is manually squeezed, and the problem of reduction of soil sample collection amount exists;
2. the manual work is extrudeed the soil sample and is dewatered inefficiency, and extrudees the back to the soil sample many times, and the moisture in the soil sample still can't take out, causes the soil sample dewatering effect poor.
Disclosure of Invention
In order to solve the problems, the invention provides a wetland ecological environment governing soil sampling comprehensive treatment system, which comprises a placing cylinder, a sampling cylinder, an extrusion rod, a supporting mechanism, a telescopic column and a top extension rod, wherein the placing cylinder is of a cylindrical structure with an open upper end, the telescopic column is symmetrically arranged on the inner wall of the lower side of the placing cylinder and is a multi-stage telescopic column, the supporting mechanism is arranged on the top of the telescopic column, the top extension rod is arranged on the inner wall of the lower side of the middle part of the placing cylinder, the sampling cylinder is arranged at the upper end of the supporting mechanism and is of a hollow structure with an open upper end, and the extrusion rod is positioned in the sampling cylinder. And cooperate it to rotate when the sampling tube rotates, can carry out the extrusion action to the soil sample through placing the extrusion stem in the sampling tube for moisture in the soil sample can be extruded.
The bottom of the sampling tube is symmetrically provided with leakage holes, the lower end of the sampling tube is connected with the blocking plate in a sliding fit mode, the left end and the right end of the blocking plate both penetrate through the sampling tube, the left side surface of the blocking plate is connected with an L-shaped frame, the inner side surface of the upper end of the L-shaped frame is installed on the outer side surface of the left end of the sampling tube through a positioning spring, the right side surface of the blocking plate is provided with a guide rod, the blocking plate is provided with dripping grooves which are in one-to-one correspondence with the positions of the leakage holes, when the sampling tube is extruded by the extruding rod due to the leakage holes at the bottom of the sampling tube during specific work, moisture in the soil sample can flow out from the leakage holes of the sampling tube, the blocking plate can slide in the lower end of the sampling tube, the blocking plate enables the blocking plate to correspond to the positions of the leakage holes under the effect of no external force under the effect of the positioning spring, so that the moisture in the soil sample can, thereby the position of dripping groove and small opening staggers for the unable outflow of moisture in the sampling tube, and outside moisture also can't enter into in the sampling tube.
The supporting mechanism comprises a supporting support plate, a rotating slide rod, a positioning frame, a placing ring and a sponge body, wherein the supporting support plate is installed on the top of the telescopic column, a step-shaped round hole is formed in the middle of the supporting support plate, the diameter of the upper end of the step-shaped round hole is larger than that of the lower end of the step-shaped round hole, the rotating plate is located right above the supporting support plate, an annular sliding groove is formed in the bottom of the outer end of the rotating plate, the rotating slide rod is symmetrically installed on the top of the supporting support plate and is of an arc-shaped structure, the upper end of the rotating slide rod is connected with the annular sliding groove of the rotating plate;
the top of the supporting support plate is provided with a placing ring, the placing ring is positioned outside the stepped round hole, the middle part of the rotating plate is provided with a round groove, the size of the round groove of the rotating plate corresponds to the inner diameter of the placing ring, the diameter of the rotating plate corresponds to the diameter of the inner wall of the sampling cylinder, a sponge body is placed in the placing ring, the upper end of the sponge body is tightly attached to the bottom of the sampling cylinder, in specific work, the supporting mechanism can carry out limiting supporting on the sampling cylinder and rotate in a matching way when the sampling cylinder rotates, the sponge body can absorb moisture flowing out of the sampling cylinder, the sponge body can effectively prevent soil samples in the sampling cylinder from moving out, the sampling cylinder can be placed on the top of the rotating plate, the positioning frame can limit the sampling cylinder, the rotating plate can rotate under the matching action of the rotating slide bar and the rotating chute, and the sponge body can be clamped at the bottom of the sampling cylinder, thereby increase the absorption effect of cavernosum to soil sample moisture, place the ring and can protect the cavernosum, prevent that the cavernosum from taking place to extrude and take place the position change when carrying out deformation.
According to a preferred technical scheme, an extrusion disc is arranged at the lower end of an extrusion rod, the outer side face of the extrusion disc is in sliding fit with the inner wall of a sampling cylinder, a pressing plate is mounted at the top of the extrusion rod, limiting plates are arranged on the left side face and the right side face of the pressing plate respectively, the limiting plates are of arc structures, the inner side face of the lower end of each limiting plate is attached to the outer side face of a placing cylinder, the extrusion disc can be driven to extrude soil samples in the sampling cylinder by pressing the pressing plate downwards, and the limiting plates can limit the moving position of the pressing plate, so that the extrusion rod can only move in the vertical direction.
As a preferred technical scheme of the invention, the middle part of the positioning frame is of an arc-shaped structure, the left end and the right end of the positioning frame are of vertical plane structures, the vertical plane structure of the positioning frame is attached to the side surface of the outer end of the blocking plate, the arc-shaped structure in the middle part of the positioning frame can be attached to the front side surface and the rear side surface of the sampling cylinder, and the vertical plane structure of the positioning frame can be matched with the blocking plate, so that the positioning frame and the sampling cylinder cannot rotate relatively.
As a preferred technical scheme of the invention, the lower end of the sampling cylinder is symmetrically provided with four righting inserting plates which are symmetrically arranged front and back, the outer side surfaces of the righting inserting plates and the outer end outer side surface of the barrier plate are positioned in the same vertical plane, and when the sampling cylinder is placed on the rotating plate, the righting inserting plates can be matched with the positioning frame to limit the initial placement position of the sampling cylinder, so that the sampling cylinder can be quickly placed on the rotating plate.
As a preferred technical scheme of the invention, a water squeezing plate is arranged in the stepped round hole and is positioned below the sponge body, positioning slide blocks are symmetrically arranged at the left end and the right end of the water squeezing plate, positioning slide grooves matched with the positioning slide blocks are arranged on the inner side surface of the placing ring and the inner side surface of the upper end of the stepped round hole, an inverted V-shaped water guide groove is arranged on the water squeezing plate, a soil sample in the sampling cylinder can be pressurized by pressing the pressing plate downwards, water in the soil sample flows onto the sponge body through a leakage hole of the sampling cylinder and a dripping groove on the blocking plate, when the water in the sponge body reaches a certain amount, the pressing plate is pressed downwards by force, the telescopic column can contract, when the water squeezing plate is contacted with the top extension rod, the top extension rod can drive the water squeezing plate to move upwards so as to squeeze the water in the sponge body, the water guide groove on the water squeezing plate can transmit the water outwards, after the moisture of cavernosum is extruded out, the artifical extrusion force to pressing the pressure board that removes, bearing mechanism can remove initial position under the restoring force effect of flexible post.
As a preferred technical scheme of the invention, the side wall of the middle part of the stepped circular hole is provided with an annular chute, the left end and the right end of the annular chute are respectively provided with an arc-shaped through groove, the arc-shaped through grooves are arranged at the lower end of the stepped circular hole, the water guide grooves on the water squeezing plate can guide water into the annular chute, and the water finally flows to the bottom of the placing barrel through the arc-shaped through grooves to prevent the water from accumulating in the stepped circular hole to cause secondary absorption of the sponge body.
According to a preferable technical scheme of the invention, spiral grooves are symmetrically formed in the inner wall of the placing cylinder, inclined rods with spiral structures are arranged on the front side wall and the rear side wall of the sampling cylinder, the outer ends of the inclined rods are located in the spiral grooves, balls are symmetrically arranged on the side faces of the outer ends of the inclined rods, the inclined rods are matched with the spiral grooves and can rotate when the sampling cylinder moves downwards, the centrifugal force generated by rotation of the sampling cylinder enables water in a soil sample to be discharged more easily, and the balls arranged on the inclined rods can increase the smoothness of the sampling cylinder during rotation.
As a preferable technical scheme of the invention, the inner side surface of the lower end of the placing cylinder is provided with the guide sleeve, the inner end of the upper side surface of the guide sleeve is arranged in a downward inclined manner, the outer end of the guide rod is of an arc-shaped structure, and the lower side surface of the outer end of the guide rod is provided with the arc-shaped chute.
As a preferable technical solution of the present invention, the distance between the upper end surface of the top extension rod and the bottom surface of the placing cylinder is smaller than the distance between the upper end surface of the guide sleeve and the bottom surface of the placing cylinder, and the arrangement enables the blocking plate to move leftward before the sponge body is squeezed.
The invention has the beneficial effects that:
the method can remove moisture from the soil sample with high humidity, so that the soil sample reaches the detection standard, the method can improve the moisture removal effect of the soil sample by extruding the soil sample and matching with the sponge body to absorb moisture in the soil sample, and the sponge body can be used for foundation after the moisture in the soil sample is absorbed to a certain degree, so that the moisture removal efficiency of the soil sample is improved;
the pressing plate moves downwards to drive the extrusion disc to extrude the soil sample in the sampling cylinder, and the limiting plate can limit the moving position of the pressing plate, so that the extrusion rod can only move in the vertical direction;
the supporting mechanism can limit and support the sampling cylinder and rotate in a matching manner when the sampling cylinder rotates, the sponge body can absorb moisture flowing out of the sampling cylinder, and the sponge body can effectively prevent a soil sample in the sampling cylinder from moving out;
the inclined rod is matched with the spiral groove to rotate when the sampling cylinder moves downwards, the centrifugal force generated by rotation of the sampling cylinder enables water in the soil sample to be discharged more easily, and the ball arranged on the inclined rod can increase the smoothness of the sampling cylinder in rotation.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
FIG. 1 is a schematic view of a first configuration of the present invention;
FIG. 2 is a schematic structural diagram of the sampling tube, the supporting mechanism, the telescopic column and the jacking rod of the present invention;
FIG. 3 is a schematic view of the structure between the sampling tube and the supporting mechanism of the present invention;
FIG. 4 is a cross-sectional view of the present invention;
fig. 5 is a cross-sectional view between the placement cylinder and the sampling cylinder of the present invention.
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 explained by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 5, a wetland ecological environment governing soil sampling comprehensive treatment system comprises a placing cylinder 1, a sampling cylinder 2, an extrusion rod 3, a supporting mechanism 4, a telescopic column 5 and a top extension rod 6, wherein the placing cylinder 1 is of a cylindrical structure with an open upper end, the telescopic column 5 is symmetrically installed on the inner wall of the lower side of the placing cylinder 1, the telescopic column 5 is a multi-stage telescopic column, the supporting mechanism 4 is installed on the top of the telescopic column 5, the top extension rod 6 is installed on the inner wall of the lower side of the middle part of the placing cylinder 1, the sampling cylinder 2 is installed at the upper end of the supporting mechanism 4, the sampling cylinder 2 is of a hollow structure with an open upper end, and the extrusion rod 3 is positioned in the sampling cylinder 2, the invention can remove moisture in soil in the sampling cylinder 2 so that the soil sample can reach the detection standard and prevent the soil sample from having much moisture and being incapable of soil quality detection, firstly, the sampling cylinder 2 containing the soil sample is placed at the upper end, bearing mechanism 4 can carry on spacingly to the sampling tube 2 to cooperate it to rotate when the sampling tube 2 rotates, can extrude the action to the soil sample through placing the stripper bar 3 in the sampling tube 2, make the moisture in the soil sample can extrude.
The bottom of the sampling tube 2 is symmetrically provided with leakage holes, the lower end of the sampling tube 2 is connected with a blocking plate 21 in a sliding fit mode, the left end and the right end of the blocking plate 21 both penetrate through the sampling tube 2, the left side surface of the blocking plate 21 is connected with an L-shaped frame 22, the inner side surface of the upper end of the L-shaped frame 22 is installed on the outer side surface of the left end of the sampling tube 2 through a positioning spring 23, the right side surface of the blocking plate 21 is provided with a guide rod 24, the blocking plate 21 is provided with dripping grooves which correspond to the leakage holes in one-to-one mode, when the sampling tube 2 is extruded by an extrusion rod 3 through the leakage holes in the bottom of the sampling tube 2 in specific work, the moisture of the soil sample can flow out from the leakage holes of the sampling tube 2, the blocking plate 21 can slide in the lower end of the sampling tube 2, the dripping grooves correspond to the positions of the leakage holes under the effect of the blocking plate 21 without external, so that the moisture in the soil sample can be smooth and easy outflow, make the barrier plate 21 remove under the exogenic action when guide bar 24 to the position of dripping groove and small opening staggers, makes the unable outflow of moisture in the sampling tube 2, and outside moisture also can't enter into in the sampling tube 2.
The lower extreme of stripper bar 3 be provided with stripper plate 31, be sliding fit between the lateral surface of stripper plate 31 and the inner wall of sampling vessel 2, press plate 32 is installed at the top of stripper bar 3, press plate 32 all to be provided with a limiting plate 33 in the side about, limiting plate 33 is the arc structure, the laminating of the lower extreme medial surface of limiting plate 33 is on the lateral surface of placing a section of thick bamboo 1, can drive the soil sample extrusion action of stripper plate 31 in with sampling vessel 2 through pressing plate 32 down, limiting plate 33 can carry on spacingly to the shift position who presses plate 32, make stripper bar 3 only can carry out the removal of vertical direction.
Place the inner wall of a section of thick bamboo 1 on the symmetry be provided with helicla flute 11, be provided with the down tube 26 of screw-tupe structure on the lateral wall around the sampling tube 2, the outer end of down tube 26 is located helicla flute 11, the symmetry is provided with the ball on the outer end side of down tube 26, the down tube 26 cooperatees with helicla flute 11 and can rotate when sampling tube 2 moves down, the centrifugal force of the rotatory production of sampling tube 2 makes the moisture in the soil sample change and discharges, the smooth and easy degree when sampling tube 2 rotates can be increased to the ball that the down tube 26 set up.
The supporting mechanism 4 comprises a supporting support plate 41, a rotating plate 42, a rotating slide rod 43, a positioning frame 44, a placing ring 45 and a sponge body 46, wherein the supporting support plate 41 is installed on the top of the telescopic column 5, a stepped round hole 411 is formed in the middle of the supporting support plate 41, the diameter of the upper end of the stepped round hole 411 is larger than that of the lower end of the stepped round hole, the rotating plate 42 is located right above the supporting support plate 41, an annular sliding groove is formed in the bottom of the outer end of the rotating plate 42, the rotating slide rods 43 are symmetrically installed on the top of the supporting support plate 41, the rotating slide rods 43 are of an arc-shaped structure, the upper end of each rotating slide rod 43 is connected with the annular sliding groove of the rotating plate 42 in a sliding fit;
the top of the bearing support plate 41 is provided with a placing ring 45, the placing ring 45 is positioned outside the stepped round hole 411, the middle part of the rotating plate 42 is provided with a round groove, the size of the round groove of the rotating plate 42 corresponds to the inner diameter of the placing ring 45, the diameter of the rotating plate 42 corresponds to the diameter of the inner wall of the sampling cylinder 2, a sponge body 46 is placed in the placing ring 45, the upper end of the sponge body 46 is tightly attached to the bottom of the sampling cylinder 2, in specific work, the bearing mechanism 4 can carry out limiting bearing on the sampling cylinder 2 and can rotate in a matching way when the sampling cylinder 2 rotates, the sponge body 46 can absorb moisture flowing out from the sampling cylinder 2, the sponge body 46 can effectively prevent a soil sample in the sampling cylinder 2 from moving out, the sampling cylinder 2 can be placed on the top of the rotating plate 42, the positioning frame 44 can limit the sampling cylinder 2, and the rotating plate 42 can rotate the rotating plate 42 under the matching action of the rotating slide rod 43 and the rotating groove, cavernosum 46 can block in the bottom of sampler barrel 2 to increase cavernosum 46 and to the absorption effect of soil sample moisture, place ring 45 and can protect cavernosum 46, prevent that cavernosum 46 from taking place to extrude and take place the position change when carrying out deformation.
The middle part of locating rack 44 be the arc structure, both ends are vertical planar structure about locating rack 44, the vertical planar structure of locating rack 44 is laminated with the outer end side of barrier plate 21 mutually, the arc structure at locating rack 44 middle part can be laminated on the side around sampler barrel 2, the vertical planar structure of locating rack 44 can cooperate with barrier plate 21 for relative rotation can not take place between locating rack 44 and the sampler barrel 2.
The lower extreme symmetry of sampler barrel 2 be provided with four normal position picture peg 25, normal position picture peg 25 front and back symmetrical arrangement, the lateral surface of normal position picture peg 25 and the outer end lateral surface of barrier plate 21 are in same vertical plane, when sampler barrel 2 placed on rotating plate 42, normal position picture peg 25 can cooperate locating rack 44 to carry on spacingly to the initial placement position of sampler barrel 2 to sample barrel 2 can place on rotating plate 42 fast.
Place a 1's lower extreme medial surface on be provided with uide bushing 12, the upper side inner end downward sloping of uide bushing 12 is arranged, the outer end of guide bar 24 is the arc structure, the outer end downside of guide bar 24 is provided with the arc chute, this kind of setting makes cavernosum 46 when carrying out the moisture extrusion action, guide bar 24 cooperatees with uide bushing 12 and can drives barrier plate 21 and remove left, thereby when cavernosum 46 carries out the moisture extrusion, the moisture that cavernosum 46 extruded can not enter into the soil sample in sampling tube 2, thereby increase the dewatering effect of soil sample.
The distance between the upper end surface of the top extension rod 6 and the bottom surface of the placing barrel 1 is smaller than the distance between the upper end surface of the guide sleeve 12 and the bottom surface of the placing barrel 1, and the arrangement enables the blocking plate 21 to move leftwards before the sponge body 46 is squeezed.
A water squeezing plate 47 is arranged in the stepped round hole 411, the water squeezing plate 47 is positioned below the sponge body 46, positioning sliders are symmetrically arranged at the left end and the right end of the water squeezing plate 47, positioning chutes matched with the positioning sliders are arranged on the inner side surface of the placing ring 45 and the inner side surface of the upper end of the stepped round hole 411, inverted V-shaped water guide chutes are arranged on the water squeezing plate 47, a soil sample in the sampling cylinder 2 can be pressurized by pressing the pressing plate 32 downwards, water in the soil sample flows onto the sponge body 46 through a leakage hole of the sampling cylinder 2 and a dripping chute on the blocking plate 21, when the water in the sponge body 46 reaches a certain amount, the pressing plate 32 is pressed downwards by force, the telescopic column 5 can be contracted, when the water squeezing plate 47 is in contact with the top extension rod 6, the top extension rod 6 can drive the water squeezing plate 47 to move upwards so as to squeeze the water in the sponge body 46, the water guide chutes on the water squeezing plate 47 can transmit the water outwards, after the moisture of the sponge 46 is completely squeezed out, the squeezing force on the pressing plate 32 is manually released, and the supporting mechanism 4 can move to the initial position under the restoring force action of the telescopic column 5.
Annular chute has been seted up to echelonment round hole 411's middle part lateral wall, an arc logical groove 48 has all been seted up at both ends about annular chute, the logical groove 48 setting of arc is led to on echelonment round hole 411's lower extreme, the guiding gutter can lead to moisture in the annular chute on the wringing board 47, moisture finally flows to the bottom of placing a section of thick bamboo 1 through the logical groove 48 of arc, prevents that moisture from storing up in echelonment round hole 411, causes cavernosum 46 secondary absorption.
When in work, the sampling tube 2 for containing the soil sample is firstly placed at the upper end of the rotating plate 42, the righting inserting plate 25 can limit the initial placing position of the sampling tube 2 by matching with the positioning frame 44, so that the sampling tube 2 can be quickly placed on the rotating plate 42, the arc-shaped structure in the middle of the positioning frame 44 can be attached to the front side surface and the rear side surface of the sampling tube 2, the vertical plane structure of the positioning frame 44 can be matched with the blocking plate 21, so that the positioning frame 44 and the sampling tube 2 cannot rotate relatively, the pressing plate 32 is pressed downwards to drive the extrusion disc 31 to extrude the soil sample in the sampling cylinder 2, at the moment, the sponge 46 clamped at the bottom of the sampling cylinder 2 can absorb the water in the soil sample, the sponge 46 can absorb the moisture in the soil sample to prevent the soil sample from flowing out, and the absorption performance of the sponge 46 can increase the effect of removing the moisture in the soil sample;
when the moisture of the sponge 46 reaches a certain amount, the pressing plate 32 is pressed downwards with force, the telescopic column 5 can be contracted, the inclined rod 26 is matched with the spiral groove 11 and can rotate when the sampling tube 2 moves downwards, the centrifugal force generated by the rotation of the sampling tube 2 enables the moisture in the soil sample to be easily discharged, before the water squeezing plate 47 is contacted with the top extension rod 6, the guide rod 24 is matched with the guide sleeve 12 and can drive the blocking plate 21 to move leftwards, then the water squeezing plate 47 is contacted with the top extension rod 6, the top extension rod 6 can drive the water squeezing plate 47 to move upwards so as to squeeze the moisture in the sponge 46, the water guide groove on the water squeezing plate 47 can convey the moisture to the annular chute outwards, the moisture finally flows to the bottom of the placing tube 1 through the arc-shaped through groove 48, the moisture is prevented from being accumulated in the step-shaped round hole 411 to cause secondary absorption of the sponge 46, and the moisture squeezed by the sponge 46 cannot flow back into the soil sample of the sampling tube 2, after the moisture of the sponge 46 is completely squeezed out, the squeezing force on the pressing plate 32 is manually released, and the supporting mechanism 4 can move to the initial position under the restoring force action of the telescopic column 5.
The invention can remove moisture from a soil sample with high humidity, so that the soil sample can reach the detection standard.
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 given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a wetland ecological environment administers soil sample integrated processing system, is including placing a section of thick bamboo (1), sampling tube (2), squeeze bar (3), bearing mechanism (4), flexible post (5) and top pole (6), its characterized in that: the sampling device is characterized in that the placing cylinder (1) is of a cylindrical structure with an open upper end, telescopic columns (5) are symmetrically arranged on the inner wall of the lower side of the placing cylinder (1), a bearing mechanism (4) is arranged on the top of each telescopic column (5), a top extension rod (6) is arranged on the inner wall of the lower side of the middle part of the placing cylinder (1), a sampling cylinder (2) is arranged at the upper end of the bearing mechanism (4), the sampling cylinder (2) is of a hollow structure with an open upper end, and an extrusion rod (3) is positioned in the sampling cylinder (2); wherein:
the sampling device is characterized in that leak holes are symmetrically formed in the bottom of the sampling tube (2), the lower end of the sampling tube (2) is connected with a blocking plate (21) in a sliding fit mode, the left end and the right end of the blocking plate (21) penetrate through the sampling tube (2), an L-shaped frame (22) is connected to the left side face of the blocking plate (21), the inner side face of the upper end of the L-shaped frame (22) is mounted on the outer side face of the left end of the sampling tube (2) through a positioning spring (23), a guide rod (24) is mounted on the right side face of the blocking plate (21), and dripping grooves corresponding to the leak holes in position one to one are formed in the blocking plate (21);
the bearing mechanism (4) comprises a bearing support plate (41), a rotating plate (42), a rotating slide rod (43), a positioning frame (44), a placing ring (45) and a sponge body (46), the supporting plate (41) is arranged on the top of the telescopic column (5), a step-shaped round hole (411) is formed in the middle of the supporting plate (41), the diameter of the upper end of the step-shaped round hole (411) is larger than that of the lower end of the step-shaped round hole, the rotating plate (42) is located right above the supporting plate (41), an annular sliding groove is formed in the bottom of the outer end of the rotating plate (42), rotating sliding rods (43) are symmetrically arranged on the top of the supporting plate (41), the rotating sliding rods (43) are of an arc-shaped structure, the upper end of each rotating sliding rod (43) is connected with the annular sliding groove of the corresponding rotating plate (42) in a sliding fit mode, and positioning frames (44) are arranged at;
the top of the bearing support plate (41) is provided with a placing ring (45), the placing ring (45) is located on the outer side of the stepped round hole (411), a round groove is formed in the middle of the rotating plate (42), the size of the round groove of the rotating plate (42) corresponds to the inner diameter of the placing ring (45), and a sponge body (46) is placed in the placing ring (45).
2. The wetland ecological environment improvement soil sampling comprehensive treatment system of claim 1, characterized in that: the lower extreme of extrusion stem (3) be provided with stripper plate (31), be sliding fit between the lateral surface of stripper plate (31) and the inner wall of sampling tube (2), press board (32) are installed at the top of extrusion stem (3), the side all is provided with a limiting plate (33) about press board (32), limiting plate (33) are the arc structure, the laminating of the lower extreme medial surface of limiting plate (33) is on the lateral surface of placing a section of thick bamboo (1).
3. The wetland ecological environment improvement soil sampling comprehensive treatment system of claim 1, characterized in that: the middle part of locating rack (44) be the arc structure, both ends are vertical plane structure about locating rack (44), the vertical plane structure of locating rack (44) and the outer end side of barrier plate (21) laminate mutually.
4. The wetland ecological environment improvement soil sampling comprehensive treatment system of claim 3, characterized in that: the lower end of the sampling tube (2) is symmetrically provided with four righting inserting plates (25), the righting inserting plates (25) are symmetrically arranged front and back, and the outer side surfaces of the righting inserting plates (25) and the outer end outer side surface of the barrier plate (21) are located in the same vertical plane.
5. The wetland ecological environment improvement soil sampling comprehensive treatment system of claim 1, characterized in that: the sponge-type water squeezing device is characterized in that a water squeezing plate (47) is arranged in the stepped round hole (411), the water squeezing plate (47) is located below the sponge body (46), positioning sliding blocks are symmetrically arranged at the left end and the right end of the water squeezing plate (47), positioning sliding grooves matched with the positioning sliding blocks are formed in the inner side surface of the placing ring (45) and the inner side surface of the upper end of the stepped round hole (411), and an inverted V-shaped water guide groove is formed in the water squeezing plate (47).
6. The wetland ecological environment improvement soil sampling comprehensive treatment system of claim 5, characterized in that: the middle side wall of the stepped round hole (411) is provided with an annular chute, the left end and the right end of the annular chute are provided with an arc-shaped through groove (48), and the arc-shaped through groove (48) is arranged at the lower end of the stepped round hole (411).
7. The wetland ecological environment improvement soil sampling comprehensive treatment system of claim 1, characterized in that: the inner wall of the placing barrel (1) is symmetrically provided with spiral grooves (11), the front side wall and the rear side wall of the sampling barrel (2) are provided with inclined rods (26) of a spiral structure, the outer ends of the inclined rods (26) are located in the spiral grooves (11), and the side faces of the outer ends of the inclined rods (26) are symmetrically provided with balls.
8. The wetland ecological environment improvement soil sampling comprehensive treatment system of claim 1, characterized in that: place and be provided with uide bushing (12) on the lower extreme medial surface of a section of thick bamboo (1), the upper side inner end downward sloping of uide bushing (12) is arranged, the outer end of guide bar (24) is the arc structure, the outer end downside of guide bar (24) is provided with the arc chute.
9. The wetland ecological environment improvement soil sampling comprehensive treatment system of claim 1, characterized in that: the distance between the upper end surface of the top extension rod (6) and the bottom surface of the placing barrel (1) is smaller than the distance between the upper end surface of the guide sleeve (12) and the bottom surface of the placing barrel (1).
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| CN112362853B (en) * | 2020-12-14 | 2021-07-16 | 顾晓东 | Modern agricultural planting soil environment real-time monitoring system |
| CN112945611B (en) * | 2021-01-26 | 2022-09-06 | 通化师范学院 | Convenient wetland soil sampling ware that prevents sinking of taking a sample |
| CN114216723B (en) * | 2021-12-14 | 2022-08-12 | 响水县春秋园农副产品有限公司 | Soil management device that high density broccoli was planted |
| CN115615743B (en) * | 2022-12-19 | 2023-03-07 | 中建二局土木工程集团有限公司 | A ecological soil restoration sampling device for wetland |
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| CN206832801U (en) * | 2017-05-27 | 2018-01-02 | 中铁时代建筑设计院有限公司 | The measurement apparatus of water content in a kind of soil sample |
| CN209182078U (en) * | 2018-11-29 | 2019-07-30 | 山东省地质调查院（山东省国土资源厅矿产勘查技术指导中心） | Filter-press formula farmland soil solution collection system |
| CN209885394U (en) * | 2019-04-24 | 2020-01-03 | 江苏泓威检测科技有限公司 | A mud-water separator for waste water detects |
| CN110160883B (en) * | 2019-06-11 | 2020-08-18 | 同济大学 | Osmotic pressure device for high-compaction bentonite test and test method |
| CN210665732U (en) * | 2019-09-21 | 2020-06-02 | 广西大学 | Intelligent detection device for soil moisture and nutrient change |
| CN110926863B (en) * | 2019-12-31 | 2021-04-06 | 杭州乐守科技有限公司 | Soil sampler |
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