CN209085982U - A kind of sampler for contaminated site investigation - Google Patents
A kind of sampler for contaminated site investigation Download PDFInfo
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- CN209085982U CN209085982U CN201821789610.4U CN201821789610U CN209085982U CN 209085982 U CN209085982 U CN 209085982U CN 201821789610 U CN201821789610 U CN 201821789610U CN 209085982 U CN209085982 U CN 209085982U
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- conveyer frames
- support rod
- sampler according
- detection
- probe tube
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Abstract
The utility model discloses the samplers investigated for contaminated site, sampling mechanism includes sliding shoe, conveyer frames and probe tube, detection bracket is equipped with the sliding rail matched with sliding shoe, rotary shaft is installed, rotary shaft is connect with conveyer frames, and the lower end of conveyer frames is equipped with dismountable support rod on sliding shoe, support rod is connect with conveyer frames by locking assembly, driving motor is installed, the output shaft and driving axis connection of driving motor, the lower end of drive shaft connects probe tube on conveyer frames;Multiple soil sample sensing electrodes are equipped in detection case for testing and analyzing collected sample.Collected soil sample can be put into detection case in time by the probe tube connected on conveyer frames, and the locking device on support rod plays a supporting role to conveyer frames, and the stability that support force keeps sampling is provided in driving motor driving probe tube sampling.
Description
Technical field
The utility model belongs to technical field of geological exploration, fills more particularly, to a kind of sampling for contaminated site investigation
It sets.
Background technique
Shown according to the national Investigation of Soil Pollution bulletin that Chinese Ministry of Environmental Protection issues: national soil environment situation is not allowed totally to find pleasure in
It sees, some areas soil pollution is heavier, and arable soil environmental quality causes anxiety, industry and mining discarded ground soil environment outstanding problem.Work
Mining industry, agricultural etc. think activity and Environmental Background Values of Soils height be cause soil pollution or it is exceeded the main reason for.Investigation knot
Fruit shows: in China's soil pollution, heavy metal pollution occupies sizable ratio, and seriously polluted, needs to administer.
Contaminated site refers to carry harmful substance because of accumulation, storage, processing, disposition or other modes (such as migration),
To human health and environmental danger or with the area of space of potential risk.Specifically, nuisance in the area of space
The supporting body of matter includes place soil, place underground water, place surface water, place surface water, space enrironment air, place remnants
Exhaust emission (such as production equipment and building).Now socially increasingly concern for the environment is protected, therefore for Pollution Field
The investigation on ground also gradually starts to attract attention.The soil by sampling equipment to contaminated site is usually required in contaminated site investigation
Earth is sampled, in order to detect plane distribution, genesis analysis and the pollution earth volume of investigation pollution.
There are potential threat pollution sources to periphery farmland and pollution sources for contaminated site etc., to Contaminants Transport and ground
The monitoring mode being lauched is also more single.Currently, common pollution monitoring instrument is exactly soil when investigating contaminated site
Earth solution sampler, sampler be sampled monitoring in contaminated site fixed point, but this sampler has a single function, volume compared with
Big not readily portable, in addition existing sampler cannot take into account straight cutting and oblique cutting acquires soil sample, cause the essence to soil sample and detection
It spends low.
Utility model content
That the purpose of the utility model is to provide a kind of structures is simple, easy to operate, detection accuracy is high, a variety of samplings can be achieved
The sampler for contaminated site investigation of mode.
The technical solution of the utility model is as follows:
A kind of sampler for contaminated site investigation, including support frame, castor, is mounted on support frame as described above
Detection bracket, detection case and the sampling mechanism being mounted on detection bracket, the castor are mounted on the lower end of support frame as described above;
The sampling mechanism includes sliding shoe, conveyer frames and probe tube, and the detection bracket is equipped with and the sliding shoe
The sliding rail matched is equipped with rotary shaft on the sliding shoe, and the rotary shaft is connect with the conveyer frames, the conveyer frames
Lower end is equipped with dismountable support rod, and the support rod is connect by locking assembly with conveyer frames, is equipped on the conveyer frames
Driving motor, the output shaft and driving axis connection of the driving motor, the lower end of the drive shaft connects the probe tube;
Multiple soil sample sensing electrodes are equipped in the detection case for testing and analyzing collected sample.
In the above-mentioned technical solutions, the bottom of the support rod is mounted on support frame as described above, the top of the support rod
The upper setting locking assembly, the locking assembly include locking anchor ear and clamping screw, the locking anchor ear and the support
The top of bar is connected by shaft, and the locking anchor ear is connected by the latch that the top of clamping screw and the support rod is formed
It connects, for holding the conveyer frames tightly.
In the above-mentioned technical solutions, the threaded hole matched with the clamping screw is offered on the latch.
In the above-mentioned technical solutions, the inside of the probe tube is equipped with collecting pipe, and the bottom of the collecting pipe is connected with one
Sampling head is set with a limited block so that for limiting the substance adsorbed in sampling head, the limited block is located in the collecting pipe
The upper end of the sampling head.
In the above-mentioned technical solutions, the soil sample sensing electrode includes pH sensing electrode, heavy metal sensing electrode, oxygen content
Sensing electrode and radioactivity sensing electrode.
In the above-mentioned technical solutions, the detection chamber interior wall is equipped with splash guard.
In the above-mentioned technical solutions, a dismountable top cover is installed on the detection case.
In the above-mentioned technical solutions, support frame as described above is equipped with pushing hands far from one end of detection bracket.
In the above-mentioned technical solutions, the pushing hands is equipped with anti-slip layer.
In the above-mentioned technical solutions, the two sides of the castor are equipped with locating clamp plate for limiting the castor
It is mobile.
The utility model has the advantages and positive effects of:
1. collected soil sample can be put into detection case in time by the probe tube connected on conveyer frames, the locking on support rod
Device plays a supporting role to conveyer frames, and the stabilization that support force keeps sampling is provided in driving motor driving probe tube sampling
Property.
2. soil sample can be collected in time after acquiring soil sample, and the pH in detection and analysis soil is carried out in detection case
Value, content of beary metal, oxygen content etc. are simultaneously recorded, the detection and analysis convenient for the later period to the multiple spot position soil sample of contaminated site,
Quick multidraw improves the efficiency of sampling analysis.
3. the cooperation of sliding shoe and sliding rail is acquired the soil sample of multiple positions of contaminated site convenient for adjusting sampling head,
Can Quick Acquisition multiple spot position, practicability is high, applied widely.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the sampler for contaminated site investigation of the utility model;
Fig. 2 is the structural schematic diagram of locking assembly in the utility model.
In figure:
1, support frame 2, pushing hands 3, detection case
4, bracket 5, sliding rail 6, sliding shoe are detected
7, rotary shaft 8, conveyer frames 9, locking assembly
10, driving motor 11, drive shaft 12, probe tube
13, limited block 14, sampling head 15, support rod
16, castor 17, shaft 18, locking anchor ear
19, clamping screw 20, top cover 21, latch
Specific embodiment
The utility model is described in further detail below in conjunction with specific embodiment.It should be appreciated that described herein
Specific embodiment is used only for explaining the utility model, is not used to limit the utility model, is never limited in the utility model
Protection scope.
Embodiment 1
As shown, a kind of sampler for contaminated site investigation of the utility model, including support frame 1, castor
16, detection bracket 4, detection case 3 and the sampling mechanism being mounted on detection bracket 4, the castor 16 being mounted on support frame 1 are pacified
Mounted in the lower end of support frame 1;Sampling mechanism includes sliding shoe 6, conveyer frames 8 and probe tube 12, and detection bracket 4 is equipped with and sliding
The sliding rail 5 that block 6 matches is equipped with rotary shaft 7 on sliding shoe 6, and rotary shaft 7 is connect with conveyer frames 8, and the lower end of conveyer frames 8 is set
There is dismountable support rod 15, support rod 15 is connect with conveyer frames by locking assembly 9, is equipped with driving motor on conveyer frames 8
10, the output shaft of driving motor 10 is connect with drive shaft 11, and the lower end of drive shaft 11 connects probe tube 12;It is equipped in detection case 3
Multiple soil sample sensing electrodes are for testing and analyzing collected sample.
The bottom of above-mentioned support rod 15 is mounted on support frame 1, and locking assembly 9, locking are arranged on the top of support rod 15
Component 9 includes locking anchor ear 18 and clamping screw 19, and locking anchor ear 18 is connect by shaft 17 with the top of support rod 15, locked
Anchor ear 18 is connect by clamping screw 19 with the latch 21 that the top of support rod 15 is formed, for holding conveyer frames 8, latch tightly
The threaded hole matched with clamping screw 19 is offered on 21.
The inside of above-mentioned probe tube 12 is equipped with collecting pipe, and the bottom of collecting pipe is connected with 14 (wherein sampling head of a sampling head
14 use porous ceramics head with for adsorbing the contaminated site soil liquid), a limited block 13 is set with for limiting in collecting pipe
The substance adsorbed in the sampling head 14 of position, limited block 14 are located at the upper end of sampling head.
Further say, soil sample sensing electrode include pH sensing electrode, heavy metal sensing electrode, oxygen content sensing electrode and
Radioactivity sensing electrode.
When using sampler, support frame 1 is moved to Pollution Field to be investigated and is located in, and adjusts sliding shoe 6 on sliding rail 5
Position, conveyer frames 8 rotate to the side in pluggable place and make sampling head 14 perpendicular to Pollution Field the earth's surface, open support
Conveyer frames 8 are locked in locking anchor ear 18 by the locking anchor ear 18 on bar 15, and pass through clamping screw 19 for the position of conveyer frames 8
It is locked, starts driving motor 10 later, drive drive shaft 11 and probe tube 12 to rotate and squeeze into soil downwards, probe tube 12
The sampling head 14 of lower end adsorbs the soil liquid after entering soil and is transmitted in probe tube 12, after adsorbing a period of time, limit
Block 13 will limit the position of the soil liquid of absorption, stop absorption later, dismantling support rod 15 will take under the action of rotary shaft 7
Sample pipe is inserted into detection case 3, completes the sampling to contaminated site.
Sampling is completed by adjusting the position that conveyer frames 8 move on sliding rail 5, collected sample is put into inspection in time
Tested and analyzed in measuring tank 3, quickly obtain the numerical value such as pH, the content of beary metal in contaminated site, after recording convenient for pair
The multiple spot position of contaminated site samples comparative analysis, improves the efficiency of sampling analysis, practicability is high, applied widely.
Embodiment 2
On the basis of embodiment 1,3 inner wall of detection case is equipped with splash guard 19, to prevent from having in collected sample
Water flowed out out of detection case 3, it is more complete to save the sample collected.Multiple soil samples of interior setting in detection case 3 sense electricity
Pole 18 can detect the data such as pH value, the content of beary metal in sample respectively, and a dismountable top is equipped on detection case 3
Lid 20 is opened top cover 20 and is put samples into detection case, complete the work of collecting and sampling, then buckle again after the completion of sampling
Top cover 20, to prevent collected soil sample to be contaminated.
Embodiment 3
On the basis of embodiment 1, support frame 1 far from detection bracket 4 one end be equipped with pushing hands 2, the two of castor 16
Side is equipped with locating clamp plate with the movement for limiting castor 16, and 2 are equipped with anti-slip layer in pushing hands, enhance the friction of pushing hands 2
Power after pushing pushing hands 2 that support frame 1 is moved to contaminated site to be investigated, the installation snap-gauge of 16 two sides of castor is opened, limitation
The position of castor 16, the position of fixing support rack 1.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
Equivalent variations and improve etc., should still belong within the patent covering scope of the utility model.
Claims (10)
1. a kind of sampler for contaminated site investigation, it is characterised in that: including support frame, castor, be mounted on it is described
Detection bracket, detection case on support frame and the sampling mechanism being mounted on detection bracket, the castor are mounted on the branch
The lower end of support;
The sampling mechanism includes sliding shoe, conveyer frames and probe tube, and the detection bracket is equipped with to match with the sliding shoe
The sliding rail of conjunction is equipped with rotary shaft on the sliding shoe, and the rotary shaft is connect with the conveyer frames, the lower end of the conveyer frames
Equipped with dismountable support rod, the support rod is connect with conveyer frames by locking assembly, and driving is equipped on the conveyer frames
Motor, the output shaft and driving axis connection of the driving motor, the lower end of the drive shaft connects the probe tube;
Multiple soil sample sensing electrodes are equipped in the detection case for testing and analyzing collected sample.
2. sampler according to claim 1, it is characterised in that: the bottom of the support rod is mounted on support frame as described above
On, the locking assembly is set on the top of the support rod, and the locking assembly includes locking anchor ear and clamping screw, described
Locking anchor ear is connect with the top of the support rod by shaft, and the locking anchor ear passes through clamping screw and the support rod
The latch connection that top is formed, for holding the conveyer frames tightly.
3. sampler according to claim 2, it is characterised in that: offered on the latch and the clamping screw
The threaded hole matched.
4. sampler according to claim 3, it is characterised in that: the inside of the probe tube is equipped with collecting pipe, described
The bottom of collecting pipe is connected with a sampling head, and a limited block is set in the collecting pipe to adsorb in sampling head for limiting
Substance, the limited block are located at the upper end of the sampling head.
5. sampler according to claim 4, it is characterised in that: the soil sample sensing electrode include pH sensing electrode,
Heavy metal sensing electrode, oxygen content sensing electrode and radioactivity sensing electrode.
6. sampler according to claim 5, it is characterised in that: the detection chamber interior wall is equipped with splash guard.
7. sampler according to claim 6, it is characterised in that: be equipped with a dismountable top on the detection case
Lid.
8. sampler according to any one of claims 1-7, it is characterised in that: support frame as described above is far from detection branch
One end of frame is equipped with pushing hands.
9. sampler according to claim 8, it is characterised in that: the pushing hands is equipped with anti-slip layer.
10. sampler according to claim 9, it is characterised in that: the two sides of the castor are equipped with locating clamp plate
With the movement for limiting the castor.
Priority Applications (1)
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CN201821789610.4U CN209085982U (en) | 2018-10-31 | 2018-10-31 | A kind of sampler for contaminated site investigation |
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CN201821789610.4U CN209085982U (en) | 2018-10-31 | 2018-10-31 | A kind of sampler for contaminated site investigation |
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CN209085982U true CN209085982U (en) | 2019-07-09 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112857866A (en) * | 2020-12-31 | 2021-05-28 | 苏州环优检测有限公司 | Contaminated soil collecting device and method applied to site investigation |
-
2018
- 2018-10-31 CN CN201821789610.4U patent/CN209085982U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112857866A (en) * | 2020-12-31 | 2021-05-28 | 苏州环优检测有限公司 | Contaminated soil collecting device and method applied to site investigation |
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TR01 | Transfer of patent right |
Effective date of registration: 20200617 Address after: 300170 Tianjin City Hedong District Guangrui Road No. 67 Patentee after: Tianjin geological research and marine geology Center Address before: 300000 Tianjin City Hedong District Guangrui Road No. 67 Patentee before: INSTITUTE OF GEOLOGY, TIANJIN NORTH CHINA GEOLOGICAL EXPLORATION BUREAU |
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TR01 | Transfer of patent right |