CN105300732B - Hand-held water quality sampler - Google Patents
Hand-held water quality sampler Download PDFInfo
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- CN105300732B CN105300732B CN201510789862.1A CN201510789862A CN105300732B CN 105300732 B CN105300732 B CN 105300732B CN 201510789862 A CN201510789862 A CN 201510789862A CN 105300732 B CN105300732 B CN 105300732B
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Abstract
The present invention provides a kind of hand-held water quality samplers, the sampler further includes casing, handle, miniature pulsating pump, battery case and receiving flask, miniature pulsating pump and battery case are fixed on the fixation transverse slat of handle upper end setting, control switch is provided on the outside of handle upper end, the water inlet of miniature pulsating pump is located on the outside of the casing, the receiving flask fixed port that the water outlet of miniature pulsating pump connects a water pipe and water pipe passes through the handle and lateral fixed plate to be arranged with the handle, at its lower end connects, receiving flask is arranged using thread connecting mode at receiving flask fixed port, casing is directly buckled on the fixed transverse slat, the invention is easy to operate can to complete sampling operation using a hand.
Description
Technical field
The present invention relates to a kind of hand-held water quality samplers.
Background technology
With the continuous development of China's economic, process of industrialization is getting faster, and population density is increasing, however as
Industrialization continues to develop, and caused environmental problem is also more and more prominent, some untreated industrial wastewaters and a large amount of life
It is discharged into river between sewage living, earth's surface river pollution problem is caused to be on the rise.Researching and analysing some contaminated rivers
When the water quality in stream or lake, generally require staff's progress water quality sampling sometimes needs to take during water quality sampling
Water quality on contaminated river or lake different depth, some existing water-quality samplers of existing market, often only has
Standby sampling functions, but the water quality to position higher depth can not be accurately taken, in addition, some acquisition instruments need one in acquisition
Hand takes receiving flask, takes acquisition instrument that could complete collecting work on the other hand, and acquisition is more inconvenient in this way, and the sample in collecting bottle
Be easy to splash out, needed when for acquiring some dirtier, more smelly sewage, when operating personnel acquires it is meticulous, in order to avoid sample
Product are splashed to hand or on clothes, greatly reduce collecting work efficiency in this way.
Invention content
It is being to use the existing water sample that can not collect deep place for above-mentioned some samplers existing in the market
And the problems such as inconvenient for operation, the present invention provides a kind of hand-held water quality samplers, and the sampler is easy to operate, use one
Hand can complete sampling operation, while the receiving flask on the sampler is closely connect with sampler so that sample is not easy
It splashes out.
The technical scheme adopted by the invention to solve the technical problem is that：A kind of hand-held water quality sampler, including casing,
Handle, miniature pulsating pump, battery case and receiving flask, the miniature pulsating pump and battery case are fixed at the handle upper end
On the fixation transverse slat of setting, control switch is provided on the outside of the handle upper end, the control switch is connected on the miniature suction
Water pump is with the circuit of the battery composition in battery case, and the water outlet of the miniature pulsating pump connects a water pipe and the water pipe is worn
It crosses the handle and receiving flask fixed port that lateral fixed plate is arranged with the handle, at its lower end connects, the receiving flask use
Thread connecting mode is arranged at the receiving flask fixed port, and the casing is directly buckled on the fixed transverse slat.
Preferably, the control switch is timing controller, and the timing controller includes 5s buttons, 10s buttons, 15s
Button, 20s buttons and lasting button.
Further, a small-sized tube wrapping device is set on the outside of the casing, and the small-sized tube wrapping device passes through tube wrapping device holder
It is fixed on the riser being arranged on the fixed transverse slat, the rotary joint on the small-sized tube wrapping device is logical across on the riser one
Hole is connected with the water inlet of the miniature pulsating pump, and one is clamped between support bracket fastened two cross bar of the tube wrapping device with logical
The water removal block in hole and it is provided with one layer of rubber pad in through-hole, suction hose and the suction hose are wound in the small-sized tube wrapping device
One end is connect with the rotary joint, and the other end passes through the water removal block through-hole adjacent with water removal block, in described water removal block one end
The suction hose on setting one carry the heavy water block of filter screen, open up one and the riser shape phase on the casing one side
Identical U-type groove.
Further, moveable positioning buoy is equipped on the suction hose.
Further, one cylindrical type boss is set in the receiving flask fixed port inside upper part position, in the cylindrical type
A gasket is nested on boss.
Further, the receiving flask fixed port inside upper part be arranged a cross-sectional area be L-type annular slot, one
Gasket is nested on the outside of the annular slot, and the annular slot lower end is additionally provided with a cylindrical type with two otic placodes and filters
Net, the cylindrical type filter screen pass through two bar-shaped troughs opened up on the annular slot and the annular snap by two otic placode
Slot is connected together.
Further, an air passage is opened up in the receiving flask fixed port inside upper part, and the air passage passes through institute
It states handle and lateral fixed plate connects with ambient atmosphere.
The beneficial effects of the invention are as follows：
1, the receiving flask in the present invention is nested in the lower end of sampler, when collecting sample without additional with the other hand list
It solely holds so that collection work is simple to operate, is collected simultaneously bottle and is closely connect so that during collection with sampler, is adopted
Collection sample is not easy to splash out, improves the sanitary condition of collection work.
2, the present invention carries small-sized tube wrapping device, small-sized tube wrapping device can automatic arranging suction hose, eliminate collection personnel
It after completing collection work, then goes to arrange the work of suction hose, improves work efficiency, while also carrying and removing on small-sized tube wrapping device
Water block, small-sized tube wrapping device arrange suction hose during, water removal block can by be adsorbed on water suction pipe outer wall most of water and
Dirt wipes out so that suction hose clean hygiene.
3, it is equipped with the positioning buoy that can flexibly move on the suction hose in the present invention, is being inhaled by running fix buoy
Position on water pipe can make sampler accurately take the water sample on different depth level.
4, it is provided with timer in the present invention, in sampling process, by carrying out sampling timing to sampler, realizes and adopt
Sample amount accurately controls.
5, it is both provided with filter screen in the suction side of suction hose and the water outlet in receiving flask fixed port, absorbed water
The filter screen of pipe suction side can stop that the dirt of larger particles shape enters in sampler, and extend sampler uses the longevity
Life further filters sampling water quality in the filter screen of water outlet the quality for improving sampling water quality, for further test
Analysis work provides guarantee.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Part preferred embodiment for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is second embodiment of the present invention overall structure diagram；
Fig. 3 is second embodiment of the present invention overall structure side view；
Fig. 4 is second embodiment of the present invention overall structure vertical view；
Fig. 5 is small-sized tube wrapping device overall structure diagram；
Fig. 6 is the sectional view for removing water block and being connected on tube wrapping device holder；
Fig. 7 is the partial sectional view of receiving flask fixed port and receiving flask junction；
Fig. 8 is the second embodiment partial sectional view of receiving flask fixed port and receiving flask junction；
Fig. 9 is annular slot overall structure diagram；
Figure 10 is filter screen overall structure diagram；
Figure 11 is enlarged drawing at A in Fig. 1；
In figure：1 casing, 11 through-holes, 12U type grooves, 2 miniature pulsating pumps, 21 miniature pulsating pump water inlets, 22 miniature pulsating pumps
Cross is fixed in water outlet, 23 miniature pulsating pump fixing brackets, 3 battery cases, 4 power cords, 5 handles, 51 receiving flask fixed ports, 52
Plate, 521 risers, 53 gaskets, 54 venting channels, 55 annular slots, 551 bar-shaped troughs, 56 filter screens, 561 otic placodes, 57 controls are opened
Pass, 58 cylindrical boss, 6 outlet pipes, 7 receiving flasks, 8 timers, 9 small-sized tube wrapping devices, 91 suction hoses, 92 tube wrapping device holders, 921
Cross bar, 93 water removal blocks, 931L types otic placode, 932 rubber pads, 94 heavy water blocks, 95 positioning buoys, 96 rotary joints.
Specific implementation mode
Below in conjunction with specific embodiment and attached drawing, technical solution in the embodiment of the present invention carries out clearly and completely
Description, it is clear that described embodiment is only a part of preferred embodiment of the present invention, instead of all the embodiments, this
Field technology personnel can do similar deformation without violating the connotation of the present invention, therefore the present invention is not by following public
The limitation of specific embodiment.
The present invention is a kind of hand-held water quality sampler, including casing 1, handle 5, miniature pulsating pump 2, battery case 3 and receipts
Collect bottle 7, the miniature pulsating pump 2 is fixedly mounted on the fixed horizontal of 5 upper end of handle setting by miniature pulsating pump fixing bracket 23
On plate 51, battery case 3 is fixed on fixed transverse slat 51 and adjacent with miniature pulsating pump 2, and 5 top of handle is provided with for outside
Switch 57 is controlled, the control switch 57 is connected in the circuit of the battery composition in the miniature pulsating pump 2 and battery case 3,
When being sampled using the sampler, the sampling operation that sampling can be realized in control switch 57 is pressed, the casing 1 is buckled in
A through-hole 11 is opened up on the fixed transverse slat 51 and on casing 1, miniature pulsating pump 2 includes water sucking mouth and water outlet, miniature suction
The water inlet 21 of water pump is by passing through through-hole 11 to be located at 1 outside of casing, when miniature pulsating pump water inlet 21 is used for sample is taken
Suction hose be connected, miniature pulsating pump water outlet 22 is connected with outlet pipe 6, and outlet pipe 6 is by passing through fixed transverse slat 51 and hand
The receiving flask fixed port 51 that channel in handle 5 is arranged with 5 lower end of handle connects, can by 6 collected sample of outlet pipe
To be fed directly in receiving flask 7, it is provided with external screw thread on the outside of 7 bottleneck of receiving flask, 51 upper inner of receiving flask fixed port is set
It is equipped with internal thread, receiving flask 7 is by being screwed in receiving flask fixed port 51, when collecting water sample, operation in order to prevent
Personnel accidentally shake sampler so that the water sample in bottle splashes out, 7 port of receiving flask and receiving flask fixed port 51 it
Between a sealing ring 53 is set, sealing ring 53 is nested with is arranged a cylindrical type boss 58 in 51 inside upper part position of receiving flask fixed port
On, when receiving flask 7 is tightened, sealing ring 53 can firmly be withstood on 51 bottom of receiving flask fixed port by the bottleneck of receiving flask 7, from
And play sealing function.When outlet pipe 6 conveys water sample into receiving flask 7, it is contemplated that 53 sealing effect of sealing ring is preferable, collects
Air in bottle 7 can only be discharged out of the outlet pipe 6 on handle 5 channel, due between the channel and outlet pipe 6 of outlet pipe 6
Gap it is smaller, outlet speed is smaller, is unfavorable for receiving flask 7 and quickly collects water sample, therefore is opened up on receiving flask fixed port 51
One venting channels 54, venting channels 54 extend through the handle 5 and fix transverse slat 52 and communicated with air.
In order to improve the sampling accuracy of measurement of sampler, a timer 8, timer 8 and electricity are mounted on fixed transverse slat 51
Pond box 3 is adjacent, and power cord, control switch are both provided between timer 8 and control switch 57, miniature pulsating pump 2 and battery case 3
57 for timer power ON, and control switch 57 is timing controller, and timing controller includes that 5s buttons, 10s buttons, 15s are pressed
Button, 20s buttons and lasting button, by pressing the time cycle button on control switch 57, timer 8 then directly controls miniature
The absorbent time period of pulsating pump 2, battery case 3 provide power supply, micro- as long as pressing control switch 57 when using the sampler
Type pulsating pump 2 can will accurately ensure sampling amount in this way in the time cycle interior suction water sampling of setting, while will not be because
It is sampling amount excessively when removing receiving flask 7, there is a phenomenon where splash.
During sampling work, it is sometimes necessary to research and analyse to the water quality in deep place, thus need
The longer suction hose pipeline of length, when in use, the bad arrangement of longer suction line and storage, the pipeline sometimes put in order
Also can be in great confusion, staff needs to spend some time to put pipeline in order, in this way for sampling work, wastes
The a large amount of time, in order to enable long pipe arranges and use is all more convenient, here, it is small-sized around pipe to be added to one on sampler
Device 9, small-sized tube wrapping device 9 is adjacent with casing 1, and small-sized tube wrapping device 9 is fixed on by tube wrapping device holder 92 on the fixed transverse slat 52
It is arranged on a riser 521, a U to match with 521 shape of riser is opened up on the side opposite with small-sized tube wrapping device 9 of casing 1
Type groove 12, the rotary joint 96 on small-sized tube wrapping device 9 pass through a through-hole and miniature 21 phase of pulsating pump water inlet on the riser 521
Connection is provided with a water removal block 93 for carrying through-hole between two cross bars 921 of tube wrapping device fixing bracket 92, in water removal block 93
There are two mutually contradictory L-type otic placodes 931, water removal block 93 to be directly connected to two cross by two L-type otic placodes 931 for setting on one side
Between bar 921, water removal block 93 can be moved left and right along the length direction of cross bar 921, be provided in the through-hole of water removal block 93
One layer of rubber pad 932 is wound with suction hose 91 in small-sized tube wrapping device 9, and 91 one end of suction hose is connected with rotary joint 96, another
End for the sampling that absorbs water, the water suction sampling end of suction hose 91 by be fixed on across the through-hole removed water on block 93 two cross bars 921 it
Between, a heavy water block 94 for carrying filter screen is also set up in the water suction sample end of suction hose 91, sinking water block 94 can be by suction hose
91 sink in water, in order to enable sampler more can accurately take the water sample on different depth, in suction hose 91
A positioning buoy 95 is nested on lateral wall, positioning buoy 95 can be swum on the water surface always in sampling, so enable to
Suction hose 91 after positioning buoy 95 is not brought by heavy water block 94 in deep water, sampling when, by adjusting heavy water block 94 with
The distance between positioning buoy 95, you can realize the sampling of water quality work on different depth, it is after sampling completion, positioning is floating
Mark 95 is adjusted to heavy 94 one end of water block, and automatic retracted can be achieved in small-sized tube wrapping device 9 and arrange for suction hose 91, eliminate artificial whole
The process of reason, the most of moisture adsorbed on 91 lateral wall of suction hose during 91 automatic retracted of suction hose arranges and dirt
Dirt is all wiped out by rubber pad 932, so that suction hose 91 is clean.
In sampling process, in order to further decrease the small grains of sand or fine granularity dirt present in sampling water quality, take
Sample device takes the measure that secondary filter is carried out to water sample, and the secondary filter measure is by 6 water outlet of outlet pipe
The relatively high filter screen 56 of a filtering accuracy nearby is increased again, the installation specific embodiment of strainer 56 is as follows：It is collecting
Bottle 51 inside upper part of fixed port be arranged a cross-sectional area be L-type annular slot 55, annular slot 55 in the radial direction
It opening up there are two opposed bar-shaped trough 551, gasket 53 is nested in 55 outside of annular slot, and filter screen 56 is in cylindrical type,
56 upper end of filter screen is provided with two opposed otic placodes 561, and otic placode 561 can freely pass through bar-shaped trough 551, by filter screen
56 be mounted on 56 lower end of annular slot when, first by otic placode 561 pass through bar-shaped trough 561 so that otic placode 561 enters annular slot
In 56, then by rotating through strainer 56 so that otic placode 561 and bar-shaped trough 551, which are staggered, can be realized otic placode 561 and be connected to ring
In shape card slot 56, and then the fixation of filter screen 56 is realized, it, only need to be by rotating through when needing to clean filter screen 56
Strainer 56 so that otic placode 561 is aligned with bar-shaped trough 551 can remove filter screen 56, then carry out cleaning to filter screen 56.
It is additionally provided with a cylindrical type filter screen for carrying two otic placodes, the cylindrical type filter screen passes through the annular by two otic placode
Two bar-shaped troughs opened up on card slot are connected together with the annular slot.
The above combination attached drawing is described above in detail the preferred embodiment of the present invention and embodiment, but the present invention is not
The above-described embodiment and examples are confined to, for those skilled in the art, are not departing from structure of the present invention
Under the premise of think of, several improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (1)
1. a kind of hand-held water quality sampler, including casing, characterized in that further include handle, miniature pulsating pump, battery case and receipts
Collect bottle, the miniature pulsating pump and battery case are fixed on the fixation transverse slat of the handle upper end setting, the handle
Control switch is provided on the outside of upper end, the control switch is connected on the miniature pulsating pump and the battery composition in battery case
In circuit, the water inlet of the miniature pulsating pump is located on the outside of the casing, and the water outlet of the miniature pulsating pump connects a water
The receiving flask fixed port that pipe and the water pipe pass through the handle and fixed transverse slat to be arranged with the handle, at its lower end connects, institute
It states receiving flask using thread connecting mode to be arranged at the receiving flask fixed port, the casing is directly buckled in the fixation
On transverse slat；
The control switch is timing controller, and the timing controller includes 5s buttons, 10s buttons, 15s buttons, 20s buttons
With lasting button；
One small-sized tube wrapping device is set on the outside of the casing, and the small-sized tube wrapping device is fixed on the fixation by tube wrapping device holder
On the riser being arranged on transverse slat, the rotary joint on the small-sized tube wrapping device passes through a through-hole and the miniature suction on the riser
The water inlet of water pump is connected, between support bracket fastened two cross bar of the tube wrapping device be clamped one with through-hole water removal block and
It is provided with one layer of rubber pad in through-hole, suction hose and described suction hose one end and the rotation are wound in the small-sized tube wrapping device
Connector connects, and the other end passes through the water removal block through-hole adjacent with water removal block, on the suction hose of described water removal block one end
The one heavy water block for carrying filter screen is set, a U-type groove to match with the riser shape is opened up on the casing one side；
Moveable positioning buoy is equipped on the suction hose；
The annular slot that one cross-sectional area is L-type is set in the receiving flask fixed port inside upper part, a gasket is nested with
On the outside of the annular slot, the annular slot lower end is additionally provided with a cylindrical type filter screen for carrying two otic placodes, the cylinder
Type filter screen passes through two bar-shaped troughs opened up on the annular slot to be connected to one with the annular slot by two otic placode
It rises；
An air passage is opened up in the receiving flask fixed port inside upper part, and the air passage passes through the handle and fixed cross
Plate connects with ambient atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510789862.1A CN105300732B (en) | 2015-11-17 | 2015-11-17 | Hand-held water quality sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510789862.1A CN105300732B (en) | 2015-11-17 | 2015-11-17 | Hand-held water quality sampler |
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| Publication Number | Publication Date |
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| CN105300732A CN105300732A (en) | 2016-02-03 |
| CN105300732B true CN105300732B (en) | 2018-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510789862.1A Active CN105300732B (en) | 2015-11-17 | 2015-11-17 | Hand-held water quality sampler |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973646A (en) * | 2016-07-20 | 2016-09-28 | 珠海科微智能科技有限公司 | Stratified sampling system |
| CN108267340A (en) * | 2018-03-02 | 2018-07-10 | 湖州光博生物科技有限公司 | A kind of bioengineering sample collecting device |
| CN108535060A (en) * | 2018-06-20 | 2018-09-14 | 无棣县格桑花技术服务中心 | A kind of multi-functional automatic sampling equipment for chemical industry measurement |
| CN110617995B (en) * | 2019-09-25 | 2022-02-25 | 合肥学院 | River water sampler |
| CN112729944A (en) * | 2020-12-01 | 2021-04-30 | 武汉博感空间科技有限公司 | Unmanned aerial vehicle collection system and system |
| CN116008013B (en) * | 2023-03-27 | 2023-06-06 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Portable water quality testing sample collection system |
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| CN205246382U (en) * | 2015-11-17 | 2016-05-18 | 刘明慧 | Handheld water quality sampler |
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| CN2685300Y (en) * | 2003-12-21 | 2005-03-16 | 宁波九鼎机械有限公司 | Reel with foldable handle |
| CN201083637Y (en) * | 2007-08-06 | 2008-07-09 | 冯大伟 | Hand-held automatic ice-drilling water sampler |
| CN201673077U (en) * | 2010-05-24 | 2010-12-15 | 张艳 | Rod type water quality sampling device |
| CN102928257A (en) * | 2012-11-20 | 2013-02-13 | 北京大学 | Hierarchical collection device of suspended matters of natural water body, and collection method of hierarchical collection device |
| CN202994536U (en) * | 2012-11-28 | 2013-06-12 | 于雪美 | Water quality sampling device |
| CN203672668U (en) * | 2013-12-25 | 2014-06-25 | 镇江市环境监测中心站 | Handheld water quality sampler |
| CN203849045U (en) * | 2013-12-25 | 2014-09-24 | 镇江市环境监测中心站 | Sampling suction pipe of handheld water quality sampler |
| CN204241269U (en) * | 2014-09-26 | 2015-04-01 | 郑州职业技术学院 | A kind of environment measuring sampling apparatus |
| CN104316353A (en) * | 2014-11-10 | 2015-01-28 | 成都蓝宇科维科技有限公司 | Depth sampler |
| CN204536053U (en) * | 2015-04-29 | 2015-08-05 | 徐太海 | Marsh wetland water fetching device |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205246382U (en) * | 2015-11-17 | 2016-05-18 | 刘明慧 | Handheld water quality sampler |
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