CN113203615A - Universal four-axis walking-frame type soil active state detection pretreatment device - Google Patents
Universal four-axis walking-frame type soil active state detection pretreatment device Download PDFInfo
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- CN113203615A CN113203615A CN202110585029.0A CN202110585029A CN113203615A CN 113203615 A CN113203615 A CN 113203615A CN 202110585029 A CN202110585029 A CN 202110585029A CN 113203615 A CN113203615 A CN 113203615A
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- 238000001514 detection method Methods 0.000 title claims abstract description 44
- 239000002689 soil Substances 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 158
- 230000033001 locomotion Effects 0.000 claims abstract description 69
- 210000000078 claw Anatomy 0.000 claims abstract description 7
- 238000002386 leaching Methods 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 11
- 239000012528 membrane Substances 0.000 claims description 10
- 238000009825 accumulation Methods 0.000 claims description 6
- 238000007781 pre-processing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 20
- 238000000926 separation method Methods 0.000 abstract description 12
- 238000000605 extraction Methods 0.000 abstract description 11
- 238000012360 testing method Methods 0.000 description 10
- 230000010355 oscillation Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003760 magnetic stirring Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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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
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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
- G01N1/30—Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
- G01N1/31—Apparatus therefor
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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
- G01N1/34—Purifying; Cleaning
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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
- G01N1/38—Diluting, dispersing or mixing samples
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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
- G01N1/44—Sample treatment involving radiation, e.g. heat
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Abstract
The invention belongs to the technical field of analysis and detection experimental equipment, and particularly relates to a universal four-axis truss type soil effective state detection pretreatment device which comprises a sample rack and a horizontal movement mechanism, wherein the horizontal movement mechanism limits the movement path of the sample rack; the gripping mechanism is connected with the horizontal movement mechanism; vertical movement mechanisms provided at both sides of the grasping mechanism; the rotary claw mechanism is connected with the vertical motion mechanism; wherein the grasping mechanism restricts a movement path of the vertical movement mechanism. The invention realizes that each element can execute the pretreatment process of extraction and separation according to the device in the whole detection process under the constant-temperature closed state, the whole process has high precision and efficiency, is safe and reliable, and improves the efficiency of the whole detection process.
Description
Technical Field
The invention belongs to the technical field of analysis and detection experimental equipment, and particularly relates to a universal four-axis truss type soil effective state detection pretreatment device.
Background
At present, in soil available state testing process, testing environment's stability is the top of the great importance, detects soil available state usually and all needs the laboratory to keep strict operational environment, and the laboratory construction all has ventilation facility, and this has disturbed the operational environment's that detects stability, and the laboratory hardly keeps unanimous room temperature in whole testing process, pressure, wait operational environment, and this has produced huge pressure to the detection of soil available state element.
Another important condition for effective state detection is leaching separation, and in the whole detection process, the dosage of a leaching agent is small, so that the separation is very difficult after the leaching is finished, a laboratory generally needs manual operation, the operation needs to be transferred among a plurality of containers, pollution or loss is inevitably caused easily, the risk of result error is increased, and the volume of clarified filtrate separated by repeated operation is too small and is not enough for detection. The filtration and separation are works which are very challenging to the operation capability of an analyst, and the analyst must be careful and cautious to operate, even if the operation is careful, leaching liquor often drips or spills, which not only increases the error of detection results, but also corrodes table tops, equipment, clothes, even burns the analyst and the like, and has great danger.
When the effective state is detected in a large scale, the separation and extraction process is the most main ring for limiting the whole detection process, namely, when the difficult problem of extraction and separation can be rapidly, massively, simply and effectively solved, the efficiency of the whole detection process can be improved.
In addition, different element methods are different in the detection process of the effective state, each method has respective flow and requirements, operators are time-consuming and labor-consuming to train, and random errors of the whole experiment are generated due to the individual abilities of the operators.
In order to solve the problems, the invention provides a universal four-axis truss type soil effective state detection pretreatment device.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages described hereinafter.
The invention also aims to provide the universal four-axis walking frame type soil active state detection pretreatment device, which realizes that each element can execute the pretreatment process of extraction and separation according to the device in a constant-temperature closed state in the whole detection process, has high precision, high efficiency, safety and reliability in the whole process, and improves the efficiency of the whole detection process.
To achieve these objects and other advantages and in accordance with the purpose of the invention, as embodied and broadly described herein, there is provided a soil active state detection pre-processing apparatus including a sample holder, further including:
a horizontal movement mechanism that restricts a path along which the sample holder moves;
the gripping mechanism is connected with the horizontal movement mechanism;
vertical movement mechanisms provided at both sides of the grasping mechanism;
the rotary claw mechanism is connected with the vertical motion mechanism;
wherein the grasping mechanism restricts a movement path of the vertical movement mechanism.
Preferably, the horizontal movement mechanism comprises two slide rails, a first slide block is arranged on each slide rail, the first slide block is connected with a screw rod, the screw rod is connected with a motor, and the first slide block is connected with the grasping mechanism.
Preferably, the grasping mechanism comprises a motor, a gear, racks and a moving part, the gear is connected with the motor, the gear is meshed with the two racks left and right, the racks are connected with the moving part, the moving part is connected with the vertical moving mechanism, and the grasping mechanism controls the vertical mechanisms to move oppositely.
Preferably, a second sliding block and a power part are arranged on the vertical movement mechanism, the power part is connected with the second sliding block, and the second sliding block is connected with the rotary jaw mechanism.
Preferably, the rotary jaw mechanism comprises a convex chuck and a rotary mechanism, one end of the convex chuck is connected with the rotary mechanism, the other end of the convex chuck is connected with the sample frame, or the other end of the convex chuck leaves the sample frame;
the rotating mechanism comprises a stepping motor and is connected with the jaw mechanism through a motor shaft; or a pneumatic rotating cylinder which is connected with the jaw mechanism through a cylinder shaft.
Preferably, the sample holder is provided with clamping holes at two sides, and the clamping holes enable the sample holder to be detachably connected with the rotary jaw mechanism; the bottom of the sample holder is provided with a small hole, the small hole enables the sample holder to be detachably connected with a sample limiting tray, and the sample limiting tray is arranged at the position
Preferably, the sample limiting tray is located below the sample rack, and a protrusion is arranged on the sample limiting tray and clamped into the small hole to limit the movement of the sample rack.
Preferably, the device further comprises an oscillating mechanism which is arranged below the sample limiting tray.
Preferably, the device further comprises a leaching mechanism and a sample ending limiting tray, wherein the leaching mechanism and the sample ending limiting tray are sequentially arranged on a path limited by the horizontal movement mechanism, and the leaching mechanism and the sample ending limiting tray are in one-to-one correspondence with the sample rack.
Preferably, the leaching mechanism comprises a funnel frame, funnel holes, a leaching membrane and a movable liquid accumulation frame, the funnel holes are formed in the funnel frame, the leaching membrane is located on the funnel holes, the movable liquid accumulation frame is located below the funnel frame, and the number of the funnel holes and the number of the containers on the movable liquid accumulation frame are equal to the number of the sample containers on the sample frame.
The invention at least comprises the following beneficial effects:
1. the universal four-axis walking-frame type soil available state detection pretreatment device provided by the invention is sealed in the whole period, so that the whole available state extraction process is in a constant temperature state, the condition is stable, and the result accuracy is improved.
2. The invention provides a universal four-axis walking-frame type soil available state detection pretreatment device, which is an unmanned full-automatic quantitative leaching membrane separation full-automatic device and is used for pretreatment of various available state analysis detections.
3. The universal four-axis walking-frame type soil effective state detection pretreatment device provided by the invention not only reduces detection result errors, but also avoids dangers of corroding table tops, equipment and clothes, even burning operators and the like.
4. The universal four-axis walking-frame type soil available state detection pretreatment device provided by the invention is simple in structure, high in extraction efficiency, labor-saving and easy to popularize and use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of an internal structure of a general four-axis truss type soil active state detection pretreatment device according to the present invention;
FIG. 2 is a side view of the internal structure of the universal four-axis truss type soil active state detection pretreatment device according to the present invention;
FIG. 3 is a cross-sectional view of the internal structure of the universal four-axis truss type soil active state detection pretreatment device according to the present invention;
FIG. 4 is a schematic view of the structure of the gripping mechanism of the present invention;
FIG. 5 is a schematic view of the vertical mechanism of the present invention;
FIG. 6 is a schematic view of the rotary jaw mechanism of the present invention;
FIG. 7 is a schematic view of a sample holder configuration according to the present invention;
FIG. 8 is a cross-sectional view of a sample holder configuration according to the present invention;
the device comprises a sample rack 1, a horizontal movement mechanism 2, a gripping mechanism 3, a vertical movement mechanism 4, a rotary jaw mechanism 5, a sample processing container 6, a sliding rail 7, a first sliding block 8, a screw rod 9, a rack 10, a moving part 11, a second sliding block 12, a raised chuck 13, a rotating mechanism 14, a clamping hole 15, a small hole 16, a sample limiting tray 17, a raised boss 18, a nozzle outlet 19, a leaching mechanism 20, a sample end limiting tray 21, a funnel rack 22, a funnel hole 23, a movable liquid collecting rack 24, a test tube 25, a chuck 26, a vibrating mechanism 27, a power part 28 and a ball screw structure 29.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It should be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
The invention provides a universal four-axis walking-frame type soil active state detection pretreatment device, as shown in fig. 1 to 3, comprising a sample frame 1 and further comprising:
a horizontal movement mechanism 2 which restricts a path along which the sample holder 1 moves;
a grasping mechanism 3 connected to the horizontal movement mechanism 2;
a rotary jaw mechanism 5 connected with the vertical motion mechanism 4;
wherein the grasping means 3 restricts a movement path of the vertical movement mechanism 4.
The device comprises a universal four-axis truss type soil effective state detection pretreatment device, a treatment device, a heat insulation layer, a constant temperature control device and a cooling device, wherein the universal four-axis truss type soil effective state detection pretreatment device is arranged inside the treatment device, the treatment device is a sealing device, the whole device passes through the heat insulation layer and is an internally formed closed space, and the space forms the constant temperature control device through the heating device and the cooling device, so that the inner space is constant in temperature.
The invention provides a universal type idler wheel magnetic stirring soil active state detection pretreatment device, wherein a sample processing container 6 is placed in a sample rack 1, a plurality of groups of sample racks 1 drive a vertical movement mechanism 4 to move through a grasping mechanism and are clamped on a rotary clamping jaw mechanism 5, when the leaching process is started, the whole device is in a closed state and is kept at a constant temperature, and the whole device is not opened during the period when the grouped leaching is finished, so that the whole active state leaching process is in a constant temperature state, the condition is stable, and the result is accurate.
On the basis of the above situation, in another embodiment, as shown in fig. 1, the horizontal movement mechanism includes two slide rails 7, a first slide block 8 is disposed on the slide rails 7, the first slide block 8 is connected to a lead screw 9, the lead screw 9 is connected to a motor, and the first slide block 8 is connected to the grasping mechanism 3.
The two slide rails 7 of the horizontal movement mechanism 2 are symmetrically distributed to limit the moving path of the sample rack 1, the two slide rails 7 are respectively provided with a first slide block 8, the motor controls the lead screw 9 to move, the lead screw 9 controls the two first slide blocks 8 to move, and the two first slide blocks 8 control the grasping mechanism to move back and forth in the horizontal direction.
On the basis of the above embodiment, as shown in fig. 4, in yet another embodiment, the grasping mechanism 3 includes a motor, a gear, a rack 10 and a moving member 11, the gear is connected to the motor, the gear is engaged with the two racks 10 from left to right, the rack is connected to the moving member 11, the moving member is connected to the vertical moving mechanism 4, and the grasping mechanism 3 controls the vertical moving mechanisms 4 to move towards each other.
The motor drives the gear in the middle to rotate, the gear is meshed with the two racks left and right, the gear rotates anticlockwise, the two racks move oppositely, the moving part connected with the racks drives the vertical moving mechanism connected with the moving part, the gear rotates anticlockwise, the two racks move reversely, and the vertical moving mechanism is loosened.
On the basis of the above embodiment, as shown in fig. 5, in still another embodiment, a second slider 12 and a power component 28 are arranged on the vertical movement mechanism 4, the second slider 12 is connected with the power component 28, the power component 28 drives the second slider 12 to slide and perform vertical lifting or descending motion, because the second slider 12 is connected with the rotary jaw mechanism 5, the second slider 12 drives the rotary jaw mechanism 5 to perform vertical lifting or descending motion, the vertical movement mechanism 4 lifts the rotary jaw mechanism 5 to separate a sample rack from a sample limiting tray, one end of the vertical movement mechanism 4 is connected with the rotary jaw mechanism through the second slider 12, and the other end of the vertical movement mechanism 4 is connected with the grasping mechanism 3.
In a specific embodiment, as shown in fig. 5, the power unit is a motor driving a ball screw to drive a slider thereon to move up and down, and includes a motor, a coupler, a bearing, a ball screw structure 29, a limiting mechanism, and the like; but the structure for realizing the up-and-down motion not only has the structure form, but also can select a gear rack, a cam mechanism, a four-axis connecting rod, a pneumatic, a hydraulic or even a linear motor and the like to realize the up-and-down motion; there are of course other structures that achieve vertical movement and will not be illustrated here.
On the basis of the above embodiments, as shown in fig. 6, in yet another embodiment, the rotary jaw mechanism 5 includes a protrusion chuck 13 and a rotating mechanism 14, one end of the protrusion chuck 13 is connected to the rotating mechanism 14, and the other end of the protrusion chuck 13 is connected to the sample holder 1, or the other end of the protrusion chuck 13 is away from the sample holder 1; the rotating mechanism comprises a stepping motor and is connected with the jaw mechanism through a motor shaft; or the rotating mechanism comprises a pneumatic rotating cylinder and is connected with the jaw mechanism through a cylinder shaft. The protruding clamping head is arranged on the fixing piece, and the fixing piece is connected with the second sliding block of the vertical movement mechanism.
Specifically, protruding dop 13 with card hole 15 cooperatees, protruding dop 13 inserts the card hole 15 that sample frame both sides were seted up grasps sample frame 1 makes rotatory jack catch structure 5 with sample frame 1 is connected, through control rotary power, makes protruding dop 13 rotatory to the assigned direction, can grasp and make sample 1 frame rotatory, perhaps protruding dop 13 leaves card hole 15 makes rotatory jack catch mechanism 5 releases sample frame 1.
Specifically, the rotary jaw mechanism 5 is connected with a second slide block 12 on the vertical movement mechanism 4, and the second slide block 12 is controlled by power to move so as to enable the connected rotary jaw mechanism 5 to move on a path limited by the grasping mechanism. In addition, the rotary claw mechanism is fixed on a second sliding block of the vertical movement mechanism. The lifting mechanism can make the claw mechanism move up and down along with the sliding block through power movement.
In addition to the above embodiments, as shown in fig. 7, in another embodiment, the sample holder 1 is provided with a clamping hole 15 at both sides, and the clamping hole 15 allows the sample holder 1 to be detachably connected with the rotary jaw mechanism 5; the bottom of sample frame 1 has seted up aperture 16, aperture 16 makes sample frame 1 is connected with the spacing tray 17 of sample with the dismantlement mode, the spacing tray 17 of sample is located the below of sample frame 1, be provided with arch 18 on the spacing tray 17 of sample, the card is gone into aperture 16, the restriction the activity of sample frame 1.
According to the actual situation, the sample rack can have a plurality of groups of sample racks, and can also accommodate different numbers of sample processing containers on the sample rack, specifically, as shown in fig. 7, 6 sets of sample processing containers are clamped in the sample rack and clamped in a line.
Specifically, as shown in fig. 8, the sample processing container is a semi-closed container with an open upper end, and the open upper end is a nozzle 19 formed by extending upward a peripheral wall of the sample processing container, and the sample processing container is clamped into the sample holder from below the sample holder, and the nozzle extends out of the sample holder.
On the basis of the above embodiments, as shown in fig. 1 to 3, another embodiment further includes an oscillating mechanism 27 disposed below the sample limiting tray 17.
The oscillating mechanism 27 is fixed at the bottom of the device, and controls the bottom of the sample limiting tray 17 connected with the oscillating mechanism through the rotating mechanism, so that the sample limiting tray 17 performs circumferential oscillation; the spacing tray 17 of sample is fixed on shaking the mechanism 19, has protruding 18 on the spacing tray 17 of sample to correspond with the aperture 16 of sample frame 1 bottom, and the spacing tray 17 of sample can spacing multiunit sample frame 1 simultaneously, makes it shake the in-process and shake together, can be grasped by 2 sets of rotatory jack catch mechanisms 5 simultaneously again and then mention.
Specifically, as shown in fig. 1 to 3, the sample rack further includes a leaching mechanism 20 and a sample end limiting tray 21, the leaching mechanism 20 and the sample end limiting tray 21 are sequentially disposed on a path limited by the horizontal movement mechanism 1, and the leaching mechanism 20 and the sample end limiting tray 21 are in one-to-one correspondence with the sample rack 1.
Specifically, the leaching mechanism 20 includes a funnel frame 22, funnel holes 23, a leaching membrane, and a movable liquid collecting frame 24, the funnel holes 23 are arranged on the funnel frame 22, the leaching membrane is located on the funnel holes 23, the movable liquid collecting frame 24 is located below the funnel frame 22, and the number of the funnel holes 23 and the number of the containers on the movable liquid collecting frame 24 are equal to the number of the sample containers on the sample frame 1.
The funnel frame 22 is fixed at the bottom of the device and is parallel to and at a distance from the sample ending limiting tray 21, a plurality of funnel holes 23 are formed in the funnel frame 22 and respectively correspond to each sample position on the movable liquid collecting frame 24, a funnel-shaped leaching film is arranged on each funnel hole 23, a group of sample frames 1 gripped by the rotary clamping jaw mechanisms 5 are moved through the movement of the horizontal moving mechanism 2, the rotary mechanism 14 provides rotary power, the sample frames 1 are rotated, so that the solution in each sample processing container in each sample frame 1 is poured into the corresponding funnel-shaped leaching film, and the solution is filtered by the funnel-shaped leaching film to flow into test tubes 25 in the movable liquid collecting frame 24 on the lower side; the sample end limiting tray 21 and the funnel frame 22 are fixed side by side to receive the sample frame 1 after work, and the sample end limiting tray 21 also comprises a clamping head 26 corresponding to a clamping hole at the bottom of the sample frame 1, so that the sample frame 1 cannot move randomly.
In the embodiment, the movable rack 24 contains a plurality of rows of 6 sample position holes, the sample position holes contain test tubes 25, and the number of the test tubes corresponds to the number of the sample processing containers.
The working principle of the invention is illustrated by the embodiment of fig. 3: during operation, a sample and a solution are added into the sample processing container, the seal cover is placed into the sample rack, a plurality of fixed sample racks are placed into the sample limiting tray in the device, the funnel-shaped leaching membrane is placed on the funnel rack, and the movable liquid collecting rack provided with the test tube is plugged into the lower portion of the funnel rack. The sealing device sets constant temperature, oscillation frequency and time as well as other parameters, and the device controls the internal mechanism to be constant in temperature. The spacing tray of sample drives the multiunit sample frame on it along with the oscillation mechanism motion and is the oscillating motion, the back finishes vibrating, horizontal mechanism drives jack catch mechanism and aims at 1 group sample frame, tighten up promptly mechanism, make the dop card of the rotatory jack catch mechanism of the sample frame left and right sides go into, grasp the sample frame, vertical motion promotes rotatory jack catch mechanism, make the sample frame break away from the spacing tray of sample, horizontal mechanism motion makes the sample frame arrive the assigned position, rotatory jack catch mechanism motion, rotatory sample frame, make sample treatment container go out the mouth and aim at the downthehole hourglass hopper-shaped extraction membrane of leak on the appointed hopper dish, make solution fall into in the test tube after the extraction membrane filters. After finishing a set of extraction operation, resume rotatory jack catch machine angle, make the sample frame resume vertical, horizontal movement mechanism continues to move to the assigned position, and elevating system descends, makes the sample frame fall into on the sample finishes spacing tray corresponding hole site, and reverse motion is tight mechanism promptly, makes the jack catch loosen the sample frame, had both accomplished 1 group's sample extraction operation. And continuing to move the horizontal movement mechanism to the designated position, and repeating the sample leaching operation of the 2 nd group. And sequentially reciprocating until the leaching operation of the sample racks of all groups is completed.
The invention provides a universal four-axis truss type soil active state detection pretreatment device which can move in four movement directions, and comprises a horizontal movement direction of a horizontal movement mechanism, a vertical movement direction of a vertical movement mechanism, an opposite movement direction of a grasping mechanism and a rotation movement direction of a rotary claw mechanism, wherein the device is a truss type integral movement mechanism, and the device is used for jointly completing the steps of leaching and separating a sample in a constant temperature state, realizing closed type integral operation and fully automatically leaching and separating. The main realized operation steps are liquid holding, constant temperature, vibration, timing, precipitation, filtration and separation. The automatic circulation and control of the various position sample trays to be tested after separation are realized by constant temperature control, oscillation control and leaching and separation of various position samples, and the full automation of the sample trays to be tested from the input flow to the test sample position is realized by adopting an advanced mechanical transmission system. The universal type soil active state detection pretreatment device provided by the invention realizes high precision, high efficiency, safety and reliability of the extraction separation process, and improves the efficiency of the whole detection process.
It is obvious that those skilled in the art can obtain various effects not directly mentioned according to the respective embodiments without trouble from various structures according to the embodiments of the present invention.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a preceding processing apparatus of effective state detection of general type four-axis truss-like soil, includes the sample frame, its characterized in that still includes:
a horizontal movement mechanism that restricts a path along which the sample holder moves;
the gripping mechanism is connected with the horizontal movement mechanism;
vertical movement mechanisms provided at both sides of the grasping mechanism;
the rotary claw mechanism is connected with the vertical motion mechanism;
wherein the grasping mechanism restricts a movement path of the vertical movement mechanism.
2. The pretreatment device for detecting the effective state of soil according to claim 1, wherein the horizontal movement mechanism comprises two slide rails, a first slide block is disposed on the slide rails, the first slide block is connected to a screw rod, the screw rod is connected to a motor, and the first slide block is connected to the grasping mechanism.
3. The pre-processing device for detecting soil active state of the universal four-axis walking frame type according to claim 1, wherein the grasping mechanism comprises a motor, a gear, a rack and a moving member, the gear is connected with the motor, the gear is engaged with the two racks left and right, the rack is connected with the moving member, the moving member is connected with the vertical moving mechanism, and the grasping mechanism controls the vertical mechanisms to move towards each other.
4. The pretreatment device for soil active state detection according to claim 1, wherein a second slide block and a power part are arranged on the vertical movement mechanism, the power part is connected with the second slide block, and the second slide block is connected with the rotary claw mechanism.
5. The pre-processing device for universal four-axis truss type soil active state detection as claimed in claim 1, wherein the rotary jaw mechanism comprises a protruding chuck and a rotating mechanism, one end of the protruding chuck is connected with the rotating mechanism, the other end of the protruding chuck is connected with the sample frame, or the other end of the protruding chuck is away from the sample frame.
6. The universal four-axis walking-rack type pretreatment device for soil active state detection according to claim 1, wherein clamping holes are formed in two sides of the sample rack, and the clamping holes enable the sample rack and the rotary jaw mechanism to be detachably connected; the bottom of the sample holder is provided with a small hole, the small hole enables the sample holder to be detachably connected with a sample limiting tray, and the sample limiting tray is arranged at the position
7. The pretreatment device for detecting the available state of soil of the universal four-axis traveling rack type according to claim 6, wherein the sample limiting tray is located below the sample rack, and a protrusion is arranged on the sample limiting tray and is clamped into the small hole to limit the movement of the sample rack.
8. The pretreatment device for soil active state detection according to claim 6, further comprising a vibration mechanism disposed below the sample limiting tray.
9. The pre-processing device for universal four-axis traveling rack type soil active state detection according to claim 1, further comprising a leaching mechanism and a sample end limiting tray, wherein the leaching mechanism and the sample end limiting tray are sequentially arranged on a path limited by the horizontal movement mechanism, and the leaching mechanism and the sample end limiting tray are respectively in one-to-one correspondence with the sample rack.
10. The pre-processing device for universal four-axis walking-rack type soil active state detection according to claim 9, wherein the leaching mechanism comprises a funnel frame, funnel holes, a leaching membrane and a mobile liquid accumulation frame, the funnel holes are formed in the funnel frame, the leaching membrane is located on the funnel holes, the mobile liquid accumulation frame is located below the funnel frame, and the number of the funnel holes and the number of the containers on the mobile liquid accumulation frame are equal to the number of the sample containers on the sample frame.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110585029.0A CN113203615A (en) | 2021-05-27 | 2021-05-27 | Universal four-axis walking-frame type soil active state detection pretreatment device |
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| CN202110585029.0A CN113203615A (en) | 2021-05-27 | 2021-05-27 | Universal four-axis walking-frame type soil active state detection pretreatment device |
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| CN113203615A true CN113203615A (en) | 2021-08-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113640349A (en) * | 2021-08-24 | 2021-11-12 | 广州检验检测认证集团有限公司 | PH value testing device |
| CN117191878A (en) * | 2023-09-08 | 2023-12-08 | 宁夏昊标检测服务研究院(有限公司) | Soil pH value detection device and detection method |
-
2021
- 2021-05-27 CN CN202110585029.0A patent/CN113203615A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113640349A (en) * | 2021-08-24 | 2021-11-12 | 广州检验检测认证集团有限公司 | PH value testing device |
| CN113640349B (en) * | 2021-08-24 | 2024-04-26 | 广州检验检测认证集团有限公司 | PH value testing device |
| CN117191878A (en) * | 2023-09-08 | 2023-12-08 | 宁夏昊标检测服务研究院(有限公司) | Soil pH value detection device and detection method |
| CN117191878B (en) * | 2023-09-08 | 2024-02-23 | 宁夏昊标检测服务研究院(有限公司) | Soil pH value detection device and detection method |
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