A kind of Soil K+adsorption soil fast compacting deviceTechnical field
The utility model is related to detection and analysis technical field, more particularly to a kind of Soil K+adsorption soil fast compacting device.
Background technology
Heavy metal-polluted soil detection is one of routine monitoring project of soil, using rational heavy metal-polluted soil detection method,Can be fast and effeciently to heavy metal-polluted soil detection and pollution evaluation.The detection method of heavy metal-polluted soil generally comprises emission of ions lightSpectrometry, graphite oven atomic absorption, flame atomic absorption method, atomic fluorescence method, volt-ampere-polarography, AAS and X are penetratedIn line atomic fluorescence method etc., these detection methods, it can realize that scene is quickly analyzed, and concentrates on X-ray atomic fluorescence at presentMethod.
During X-ray atomic fluorescence method is detected at the scene, it detects that affected factor includes:Soil moisture, soil grainThe content of non-object to be measured in footpath, soil(Impurity content), soil density(Consolidation degree)Deng;Therefore in detection test processIn, to improve detection and analysis precision, generally require to sieve the soil sample taken, separate impurity(Such as remove plant and animal residuesAnd the rock particles of bulky grain etc.), the processing such as then it is dried, is compacted to soil sample;I.e. quick using X-ray atomic fluorescence, it is necessary to carry out effective pre-treatment to soil to be detected during the fast sampling analysis detection of analyzer scene.
Due to lacking the soil pretreating device of the set of quick analysis detection in suitable scene at present, carried out to soilThe instrument and operation technique gap ratio that different testing staff uses during pre-treatment are larger, and it is poor to exist in soil sample compaction treatmentIt is different, Soil K+adsorption analysis precision is influenceed to a certain extent.
The content of the invention
To overcome the deficiencies in the prior art, the utility model provides a kind of easy to use, soil sample compacting operation uniformitySoil K+adsorption soil fast compacting device that is good, being more favorable for analysis detection.
The utility model is to reach that the technical scheme that above-mentioned technical purpose is used is:A kind of Soil K+adsorption is quick with soilPlaced on compactor, including a base, the base and be arranged with a compacting sleeve on soil sample compacting ring cup, the base,The bottom sides of the compacting sleeve are provided with through hole, and the side of the base is provided with the pin-and-hole being connected with the through hole, the pinBe connected locking latch in hole, and the top of the compacting sleeve is provided with a flat board, and the flat board is fixedly arranged in the middle of oneInternal thread through hole is provided with screw bolt seat, the screw bolt seat, the internal thread through hole is connected with one and compresses operation screw rod, the pressureThe top of tight operation screw rod can compress the soil provided with hand behaviour's handle, the bottom of the compression operation screw rod provided with oneThe pressure plectane of soil sample in sample compacting ring cup.
It one is additionally provided with the base can measure in real time and set in the device for measuring force of compaction force size, the device for measuring forceHave and force cell, the force cell connection are provided with the measurement seat for placing the soil sample compacting ring cup, the measurement seatThere is pressure-display device, the pressure-display device is on the outside of the compacting sleeve.
The upside of the screw bolt seat is provided with a fairlead being connected with the internal thread through hole, the fairlead and is provided withPilot hole, the top of the compression operation screw rod is provided with the guide post being engaged with the pilot hole.
The compacting sleeve is processed by transparent engineering plastics.
The beneficial effects of the utility model are:
1st, in soil fast compacting device base and compacting tube-in-tube structure are compact, are easy to move carrying and use, soil sample compactingIt is easy to operate, operate screw rod to carry out spiral compression by the compression being compacted in sleeve, soil sample compacting operation uniformity is good;
2nd, the device for measuring force of compaction force size can be measured in real time by being set in soil fast compacting device, and sight can be measured in real timeSurvey the compaction pressure of soil sample, it is ensured that soil sample compacting operation uniformity;
3rd, compacting sleeve is processed by transparent engineering plastics, is easy to observe soil sample consolidation effect.
In summary, the utility model is easy to use, soil sample compacting operation uniformity is good, is more favorable for soil analysis inspectionSurvey.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.Wherein:
Fig. 1 is the structural representation of the utility model Soil K+adsorption soil fast compacting device.
Embodiment
To describe technology contents of the present utility model, construction feature, the objects and the effects in detail, below in conjunction with implementationMode simultaneously coordinates accompanying drawing to describe in detail.
Refer to shown in Fig. 1, the utility model Soil K+adsorption includes a base 1, the bottom with soil fast compacting devicePlaced on seat 1 and a compacting sleeve 3, the bottom sides of the compacting sleeve 3 are arranged with soil sample compacting ring cup 2, the base 1Provided with through hole 31, the side of the base 1 is provided with the pin-and-hole 11 being connected with the through hole 31, the pin-and-hole 11 lock that is connectedTight latch 4, the top of the compacting sleeve 3 is provided with a flat board 4, and the flat board 4 is fixedly arranged in the middle of a screw bolt seat 5, instituteState and internal thread through hole 51 is provided with screw bolt seat 5, the internal thread through hole 51 is connected with one and compresses operation screw rod 6, described to compressOperate the top of screw rod 6 provided with hand behaviour's handle 61, the bottom for compressing operation screw rod 6 can compress described provided with oneThe pressure plectane 7 of soil sample in soil sample compacting ring cup 2.
Be additionally provided with one on the base 1 and can measure the device for measuring force 8 of compaction force size, the device for measuring force in real timeProvided with the measurement seat 81 for placing the soil sample compacting ring cup 2 in 8, force cell 82 is provided with the measurement seat 81, it is described to surveyForce snesor 82 is connected with pressure-display device 83, and the pressure-display device 83 is located at the outside of compacting sleeve 3.
The upside of the screw bolt seat 5 is provided with a fairlead 9 being connected with the internal thread through hole 51, the fairlead 9In be provided with pilot hole 91, the top for compressing operation screw rod 6 is provided with the guide post 62 that is engaged with the pilot hole 91.
The compacting sleeve 3 is processed by transparent engineering plastics.
The utility model is in use, soil sample is compacted on the measurement seat 81 that ring cup 2 is placed on base 1, then pass through fixationLocking latch 4 is fixedly connected sleeve 3 is compacted with base 1, and then hand behaviour's handle 61 makes pressure by rotatably compressing operation screw rod 6Pressure plectane 7 on tight operation screw rod 6 is progressively pushed, and using pressing, plectane 7 compresses the soil sample that soil sample is compacted in ring cup 2, pressureMeasuring phase can be observed by the pressure-display device 83 in device for measuring force 8 when tight, additionally it is possible to pass through transparent compacting sleeve 3Observe after soil sample consolidation effect, compression and again extracting fixed locking latch 4, remove compacting sleeve 3, just can be taken off soil sample compacting ringSoil sample after being compressed in cup 2.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is everyThe equivalent structure transformation made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in other correlationsTechnical field, is similarly included in scope of patent protection of the present utility model.