CN206020080U - A kind of sampling apparatuses - Google Patents
A kind of sampling apparatuses Download PDFInfo
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- CN206020080U CN206020080U CN201621041925.1U CN201621041925U CN206020080U CN 206020080 U CN206020080 U CN 206020080U CN 201621041925 U CN201621041925 U CN 201621041925U CN 206020080 U CN206020080 U CN 206020080U
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Abstract
This utility model discloses a kind of sampling apparatuses, is related to Environment features apparatus field.The sampling apparatuses include the motor of screw rod, the enclosing coil outer tube being set in outside screw rod and drive screw rotation, the circumference of the screw rod is provided with helical blade, there is gap between the helical blade and screw outer cylinder inwall, the top side of the screw outer cylinder is provided with sample export, and the lowermost end of the screw outer cylinder is connected with sampling head.This utility model is based on screw pump principle, solid or fluid sample are lifted to sample export by adjusting the rotating speed of helical blade, this device is applied to the occasions such as collection riverbed bed mud, biogas residue, mudflat sludge, cross section of river water sample, surface water water sample, subsoil water water sample, the soil sample of Cheng Jing, simple and reliable for structure, sampling depth is adjustable, sample is whole to be in closing space, avoid the leakage of sample and the cross-contamination for bringing is contacted with the external world, it is ensured that the reliability of environmental protection sample and accuracy.
Description
Technical field
This utility model is related to Environment features apparatus field, more particularly to a kind of for gathering bed mud, soil and water sample
Sampling apparatuses.
Background technology
With attention of the China to environment monitoring industry, the various sample devicess for environmental area occur in market in a large number
On.These sample devicess are different according to the type of the surrounding medium for being gathered, and can be divided into solid sample collecting device (soil
Earth, bed mud and core sample etc.), liquid sample collecting equipment (subsoil water or surface water) and gas sample gathering apparatus
(air or SOIL GAS sample).Wherein, many principles based on grab bucket, impingement sleeve or vacuum of solid sample collecting device, liquid
Realized based on centrifugal pump, displacement pump or inertial pump's principle more than gaseous sample.
For example, patent of invention " a kind of deepwater substrate sludge sampling device " (102435460 B of Authorization Notice No. CN) make use of and grab
The principle of bucket realizes the collection of bed mud in river, but this patent of invention can only gather bed mud, and easily sends out during sample is picked up
Raw sample leakage and cross-contamination.Patent of invention " cylindrical shallow layer sediment sampler " (103234777 B of Authorization Notice No. CN) is then
Make use of drill bit principle to obtain sample, but sampling depth is inadequate in use, and easily receive during proposing sample
Disturb to wave.In brief, these sample gathering apparatus all exist sampling media single, cannot automatization continuous sampling,
Sample hoisting depth limited (be common in based on vacuum pump, displacement pump, inertial pump's principle sample devicess), exist in lifting process
Contacting with external substance in sample leakage and sample transfer process causes cross-contamination, impure sample wearing terrain (common
In the sample devicess using centrifugal pump, impingement sleeve principle) the shortcomings of.
Based on the above, a kind of sampling apparatuses are needed badly, to solve problem above.
Utility model content
The purpose of this utility model is to propose a kind of sampling apparatuses, can continuous acquisition solid and fluid sample, sampling depth
Adjustable, it is to avoid sample is revealed and contacts the cross-contamination that brings with the external world.
It is that this utility model is employed the following technical solutions up to this purpose：
A kind of sampling apparatuses, including the electricity of screw rod, the enclosing coil outer tube being set in outside screw rod and drive screw rotation
Machine, the circumference of the screw rod are provided with helical blade, there is gap between the helical blade and screw outer cylinder inwall, the spiral shell
The top side of rotation outer tube is provided with sample export, and the lowermost end of the screw outer cylinder is connected with sampling head.
Used as a kind of preferred version of sampling apparatuses, the diameter of the helical blade is sequentially reduced from top to bottom.
Used as a kind of preferred version of sampling apparatuses, the sampling head is tapered.
As a kind of preferred version of sampling apparatuses, including control box and control panel, the control box respectively with control
Panel and motor connection.
Used as a kind of preferred version of sampling apparatuses, the motor is arranged on the top of screw outer cylinder, and passes through motor-spiral shell
Rod connector connecting screw rod.
As a kind of preferred version of sampling apparatuses, including sealing shell, motor and electricity in the sealing shell, is encapsulated with
Machine-screw rod adapter.
Used as a kind of preferred version of sampling apparatuses, it is outer that the control box and control panel are arranged on sealing by cable
The outside of shell.
Used as a kind of preferred version of sampling apparatuses, the sample export is connected with one end of discharge opeing flexible pipe, the discharge opeing
The other end of flexible pipe extends through out sealing shell.
As a kind of preferred version of sampling apparatuses, including spider, the top of the spider and screw outer cylinder is fixed
Connection.
Used as a kind of preferred version of sampling apparatuses, the length of the helical blade, screw outer cylinder and screw rod is adjustable.
The beneficial effects of the utility model are：
The utility model proposes a kind of sampling apparatuses, Motor drive is arranged on the rotary screw in screw outer cylinder and rotates, and enters
And drive helical blade to rotate, solid or fluid sample are transported to from the bottom of screw outer cylinder by spiral shell by the rotation of helical blade
The top of rotation outer tube, discharges via the sample export at the top of screw outer cylinder, realizes the continuous acquisition of solid or fluid sample.
This utility model is based on screw pump principle, arrives solid or fluid sample lifting by adjusting the rotating speed of helical blade
Sample export, this device are applied to collection riverbed bed mud, biogas residue, mudflat sludge, cross section of river water sample, surface water water sample, underground
The occasions such as water water sample, the soil sample of Cheng Jing, simple and reliable for structure, sampling depth is adjustable, and sample is whole to be in closing space, it is to avoid
The leakage of sample and the cross-contamination that brings is contacted with the external world, it is ensured that the reliability of environmental protection sample and accuracy.
Description of the drawings
Fig. 1 is the structural representation of the sampling apparatuses of the collection solid sample that this utility model embodiment one is provided；
Fig. 2 is the structural representation of the sampling apparatuses of the collection fluid sample that this utility model embodiment two is provided.
In figure：
1st, motor；2nd, motor-screw rod adapter；3rd, control box；4th, control panel；5th, sample export；6th, spider；7th, spiral shell
Vane piece；8th, screw outer cylinder；9th, screw rod；10th, sampling head；11st, sealing shell；12nd, cable.
Specific embodiment
Technique effect for making this utility model technical problem for solving, the technical scheme for adopting and reach is clearer,
The technical scheme of this utility model embodiment is described in further detail below in conjunction with accompanying drawing, it is clear that described
Embodiment is only a part of embodiment of this utility model, rather than whole embodiment.Based in this utility model
Embodiment, the every other embodiment obtained under the premise of creative work is not made by those skilled in the art,
Belong to the scope of this utility model protection.
Embodiment one
Fig. 1 is the structural representation of the sampling apparatuses of the present embodiment collection solid sample.Wherein, solid sample can both be
Dry soil particle or gravel, or bed mud, mud or biogas residue etc. have certain moisture content, plasticity and more liquid
Solid.Need to pre-build sampled well in the dry solid sample of collection.
As shown in figure 1, by taking the mud sample on the harvester collection beach of the present embodiment as an example.The sampling apparatuses include
The motor 1 of spider 6, screw rod 9, the enclosing coil outer tube 8 being set in outside screw rod 9 and the rotation of drive screw 9.Motor 1 is installed
On support and the top of screw outer cylinder 8 is located at, and spiral shell is fixedly connected by rack-mount motor-screw rod adapter 2
Bar 9, by fixation after device be placed in screw outer cylinder 8, motor 1 is rotated and drives screw rod 9 to rotate in screw outer cylinder 8.According to
Sampling depth needs, and by the screw thread each arranged on screw rod 9 and screw outer cylinder 8, increases or decreases outside multiple screw rods 9 and spiral
Cylinder 8, realizes the regulation of screw outer cylinder 8 and 9 length of screw rod.After the length for determining screw rod 9 and screw outer cylinder 8, outside spiral
The lowermost end of cylinder 8 installs the convenient sampling head 10 for extracting solid sample.By spider 6 from the lower end of motor 1 (i.e. screw outer cylinder
8 top) install and fix along 8 direction of screw outer cylinder, the whole device for assembling is vertical on the ground by spider 6.
There is sampling head 10 certain deadweight, its outer wall there is screw thread, can be locked to the bottom of screw outer cylinder 8.Sampling head
10 is tapered so that the port each position pressure of sampling head 10 is different, reduces the resistance of motion of solid sample so that solid-like
Product more successfully can be entered in screw outer cylinder 8 from bottom.
The top side of screw outer cylinder 8 is provided with sample export 5, and sample export 5 realizes diameter by connecing different reducer pipes
Adjustable.The circumference of screw rod 9 is provided with helical blade 7, there is gap, helical blade between 8 inwall of helical blade 7 and screw outer cylinder
7 adjustable in length, the diameter of helical blade 7 are sequentially reduced from top to bottom, can easy solid sample by 8 bottom of screw outer cylinder
Big space between inwall and helical blade 7 is smoothly entered in screw outer cylinder 8, and under the rotarily driving of helical blade 7, is passed through
Interstitial channels between 8 inwall of screw outer cylinder and helical blade 7 rise to sample export 5.
The sampling apparatuses of the present embodiment also include control box 3 and control panel 4, control box 3 respectively with control panel 4 and electricity
Machine 1 connects, and the rotating speed of 4 controlled motor 1 of control box 3 and control panel is realizing the lifting to solid and high viscosity sample.Tool
Body, by the conveying instruction of control panel 4 to control box 3, allow motor 1 to rotate and utilize along the hand of spiral of helical blade 7
Device own wt is pressed into screw outer cylinder 8 in the sample wells such as bed mud to be sampled, mud or soil.By 4 He of control panel
The rotating speed of 3 adjustable screw blade 7 of control box, the helical blade 7 of rotation can will come sample export 5 on sample band, go out from sample
At mouth 5, reception solid sample is put into sealing in container and send lab analysis chemical examination.Control helical blade 7 reversely to turn after completing sampling
Dynamic, the solid sample remained in device is returned to original place.
The present embodiment is based on screw pump principle, arrives solid or fluid sample lifting by adjusting the rotating speed of helical blade 7
Sample export 5, this device are applied to collection riverbed bed mud, biogas residue, mudflat sludge, cross section of river water sample, surface water water sample, underground
The occasions such as water water sample, the soil sample of Cheng Jing, simple and reliable for structure, sampling depth is adjustable, and sample is whole to be in closing space, it is to avoid
The leakage of sample and the cross-contamination that brings is contacted with the external world, it is ensured that the reliability of environmental protection sample and accuracy.
Embodiment two
As shown in Fig. 2 the present embodiment proposes a kind of sampling apparatuses for gathering fluid sample, the sampling apparatuses of the present embodiment
It is in place of structure and the difference of the sampling apparatuses structure of the collection solid sample described in embodiment one：Spider 6 is removed, is set up
The sealing shell 11 of motor 1 and motor-screw rod adapter 2 can be encapsulated.
Specifically, the sealing shell 11 of the present embodiment sampling apparatuses is fixed in the draw-in groove of screw outer cylinder 8.3 He of control box
Control panel 4 is arranged on the outside of sealing shell 11 by cable 12.Sample export 5 is connected with one end of discharge opeing flexible pipe, row
The other end of liquid flexible pipe extends through out sealing shell 11.
As a example by gathering river central section water sample, whole equipment is hung aboard ship using cable 12, and will be except control
The other parts (including sealing shell 11) of panel 4 and control box 3 are put into designated depth under water, open motor 1, by control
Panel 4 and control box 3 control the rotating speed of helical blade 7, fluid sample is lifted and arrives sample export 5, from the connection of sample export 5
Fluid sample is collected in discharge opeing flexible pipe and seals censorship.
In sum, the sampling apparatuses of the application have the advantage that：
1st, using scene through simple adjustment, can between solid sampling and liquid sample task free switching, adopt
The difference of collection solid sample and fluid sample only needs to adjust motor speed；
2nd, in sampling overall process, sample is retained in closing space all the time, it is to avoid sample leakage and extraneous cross-contamination, really
Protect sampling reliability；
3rd, the place that reach or operate manually is difficult in collection bed mud, biogas residue etc., it is possible to use cable extends opereating specification；
4th, sampling depth is adjustable, and only relevant with power of motor, screw rod and screw outer cylinder length, does not receive atmospheric pressure, leaf
The environmental conditions such as wheel corrosion are limited；
5th, device design structure is simple, only has rotatable parts in full device, does not contain impeller, speed-changing gear box etc. multiple
Miscellaneous frame for movement, it is possible to use existing screw pump production line is produced, and with low cost, engineering reliability is good, it may have very high
Promotional value.
Know-why of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this
The principle of utility model, and the restriction to this utility model protection domain can not be construed to by any way.Based on solution herein
Release, those skilled in the art associate other specific embodiments of the present utility model by need not paying creative work,
These modes are fallen within protection domain of the present utility model.
Claims (10)
1. a kind of sampling apparatuses, it is characterised in that including screw rod (9), be set in the outside enclosing coil outer tube (8) of screw rod (9)
And the motor (1) that drive screw (9) rotates, the circumference of screw rod (9) is provided with helical blade (7), helical blade (7)
There is gap between screw outer cylinder (8) inwall, the top side of screw outer cylinder (8) is provided with sample export (5), described
The lowermost end of screw outer cylinder (8) is connected with sampling head (10).
2. sampling apparatuses according to claim 1, it is characterised in that the diameter of helical blade (7) from top to bottom according to
Secondary reduction.
3. sampling apparatuses according to claim 1, it is characterised in that sampling head (10) are tapered.
4. sampling apparatuses according to claim 1, it is characterised in that including control box (3) and control panel (4), described
Control box (3) is connected with motor (1) with control panel (4) respectively.
5. sampling apparatuses according to claim 4, it is characterised in that motor (1) is arranged on the upper of screw outer cylinder (8)
Side, and pass through motor-screw rod adapter (2) connecting screw rod (9).
6. sampling apparatuses according to claim 5, it is characterised in that including sealing shell (11), the sealing shell
(11) in, motor (1) and motor-screw rod adapter (2) are encapsulated with.
7. sampling apparatuses according to claim 6, it is characterised in that control box (3) and control panel (4) pass through
Cable (12) is arranged on the outside of sealing shell (11).
8. sampling apparatuses according to claim 6, it is characterised in that sample export (5) are connected with discharge opeing flexible pipe
One end, the other end of the discharge opeing flexible pipe extend through out sealing shell (11).
9. sampling apparatuses according to claim 1, it is characterised in that including spider (6), spider (6) and spiral shell
The top of rotation outer tube (8) is fixedly connected.
10. sampling apparatuses according to any one of claim 1-9, it is characterised in that outside helical blade (7), spiral
The length of cylinder (8) and screw rod (9) is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621041925.1U CN206020080U (en) | 2016-09-07 | 2016-09-07 | A kind of sampling apparatuses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621041925.1U CN206020080U (en) | 2016-09-07 | 2016-09-07 | A kind of sampling apparatuses |
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| Publication Number | Publication Date |
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| CN206020080U true CN206020080U (en) | 2017-03-15 |
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| CN201621041925.1U Active CN206020080U (en) | 2016-09-07 | 2016-09-07 | A kind of sampling apparatuses |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843449A (en) * | 2017-10-24 | 2018-03-27 | 潍坊友容实业有限公司 | Salt-soda soil deep layer soil property sampler |
| CN108398291A (en) * | 2018-05-08 | 2018-08-14 | 北京六角体科技发展有限公司 | A kind of meat product detection sample aseptic sampling device |
| CN108445944A (en) * | 2018-05-31 | 2018-08-24 | 湖北民生生物医药有限公司 | A kind of diene ring-opening reaction automatic control device |
| CN109060412A (en) * | 2018-09-25 | 2018-12-21 | 张荷友 | A kind of agriculture project deep soil sampler |
| CN109163932A (en) * | 2018-11-09 | 2019-01-08 | 玖龙纸业（太仓）有限公司 | A kind of powder sampler |
| CN109163933A (en) * | 2018-09-26 | 2019-01-08 | 合肥学院 | A kind of sludge sample devices based on unmanned plane |
| CN109342117A (en) * | 2018-11-15 | 2019-02-15 | 广东精科环境科技有限公司 | A kind of underground water sample detection integrated equipment and its application method |
| CN109870321A (en) * | 2017-12-01 | 2019-06-11 | 红塔烟草(集团)有限责任公司 | Piece cigarette sampler |
| CN111076966A (en) * | 2019-11-29 | 2020-04-28 | 北京卫星制造厂有限公司 | Integrated sampling mechanism for lunar soil moisture extraction and lunar soil moisture extraction method |
| CN111252218A (en) * | 2020-01-20 | 2020-06-09 | 江苏科技大学 | A monitoring sampling underwater robot for ocean or inland river lake |
| CN111504704A (en) * | 2020-04-27 | 2020-08-07 | 吕梁学院 | Bionic robot fish for underwater sampling |
| CN111980593A (en) * | 2020-09-10 | 2020-11-24 | 贵州财经大学 | Drilling device for oil exploitation |
| CN112683599A (en) * | 2020-12-29 | 2021-04-20 | 邓正坤 | Electric automatization continuous sampling equipment |
| CN114486364A (en) * | 2022-02-17 | 2022-05-13 | 李炳辰 | Environment-friendly silt sampling treatment device |
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2016
- 2016-09-07 CN CN201621041925.1U patent/CN206020080U/en active Active
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843449A (en) * | 2017-10-24 | 2018-03-27 | 潍坊友容实业有限公司 | Salt-soda soil deep layer soil property sampler |
| CN109870321A (en) * | 2017-12-01 | 2019-06-11 | 红塔烟草(集团)有限责任公司 | Piece cigarette sampler |
| CN108398291A (en) * | 2018-05-08 | 2018-08-14 | 北京六角体科技发展有限公司 | A kind of meat product detection sample aseptic sampling device |
| CN108445944A (en) * | 2018-05-31 | 2018-08-24 | 湖北民生生物医药有限公司 | A kind of diene ring-opening reaction automatic control device |
| CN108445944B (en) * | 2018-05-31 | 2020-10-02 | 湖北民生生物医药有限公司 | Diene ring-opening reaction automatic control device |
| CN109060412A (en) * | 2018-09-25 | 2018-12-21 | 张荷友 | A kind of agriculture project deep soil sampler |
| CN109163933A (en) * | 2018-09-26 | 2019-01-08 | 合肥学院 | A kind of sludge sample devices based on unmanned plane |
| CN109163933B (en) * | 2018-09-26 | 2020-11-10 | 合肥学院 | Sludge sampling equipment based on unmanned aerial vehicle |
| CN109163932A (en) * | 2018-11-09 | 2019-01-08 | 玖龙纸业（太仓）有限公司 | A kind of powder sampler |
| CN109342117A (en) * | 2018-11-15 | 2019-02-15 | 广东精科环境科技有限公司 | A kind of underground water sample detection integrated equipment and its application method |
| CN111076966A (en) * | 2019-11-29 | 2020-04-28 | 北京卫星制造厂有限公司 | Integrated sampling mechanism for lunar soil moisture extraction and lunar soil moisture extraction method |
| CN111076966B (en) * | 2019-11-29 | 2022-09-27 | 北京卫星制造厂有限公司 | Integrated sampling mechanism for lunar soil moisture extraction and lunar soil moisture extraction method |
| CN111252218A (en) * | 2020-01-20 | 2020-06-09 | 江苏科技大学 | A monitoring sampling underwater robot for ocean or inland river lake |
| CN111504704A (en) * | 2020-04-27 | 2020-08-07 | 吕梁学院 | Bionic robot fish for underwater sampling |
| CN111504704B (en) * | 2020-04-27 | 2022-12-06 | 吕梁学院 | Bionic robot fish for underwater sampling |
| CN111980593B (en) * | 2020-09-10 | 2022-05-17 | 贵州财经大学 | Drilling device for oil exploitation |
| CN111980593A (en) * | 2020-09-10 | 2020-11-24 | 贵州财经大学 | Drilling device for oil exploitation |
| CN112683599A (en) * | 2020-12-29 | 2021-04-20 | 邓正坤 | Electric automatization continuous sampling equipment |
| CN112683599B (en) * | 2020-12-29 | 2024-04-19 | 国网冀北电力有限公司廊坊供电公司 | Electric automatization continuous sampling equipment |
| CN114486364A (en) * | 2022-02-17 | 2022-05-13 | 李炳辰 | Environment-friendly silt sampling treatment device |
| CN114486364B (en) * | 2022-02-17 | 2024-02-02 | 青岛博研海洋环境科技有限公司 | Environment-friendly silt sampling treatment device |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191224 Address after: 518000 Guangdong city of Shenzhen province Nanshan District Taoyuan Xueyuan Road 1088 Street Co-patentee after: Hu Qing Patentee after: Shenzhen Nanke big asset management limited company Address before: 100083 Beijing city Haidian District Wangzhuang Road No. 1, Tsinghua Tongfang technology building D, East Building 28 storey Co-patentee before: Hu Qing Patentee before: BEIJING NANKEDA BLUE TECHNOLOGY CO., LTD. |