CN105300732A - Hand-held water quality sampler - Google Patents
Hand-held water quality sampler Download PDFInfo
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- CN105300732A CN105300732A CN201510789862.1A CN201510789862A CN105300732A CN 105300732 A CN105300732 A CN 105300732A CN 201510789862 A CN201510789862 A CN 201510789862A CN 105300732 A CN105300732 A CN 105300732A
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- receiving flask
- hand
- water quality
- handle
- suction pump
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Abstract
The invention provides a hand-held water quality sampler. The sampler comprises a shell, a handle, a miniature water suction pump, a battery case and a receiving flask. The miniature water suction pump and the battery case are both fixedly arranged on a fixed transverse slat which is mounted at the upper end of the handle. The outside of the upper end of the handle is provided with a control switch. A water inlet of the miniature water suction pump is positioned at the outside of the shell. A water outlet of the miniature water suction pump is connected to a water pipe and the water pipe passes through the handle and the fixed transverse slat so as to be communicated with a fixed port of the receiving flask arranged at the lower end of the handle. The receiving flask is arranged at the fixed port of the receiving flask in a threaded connection way. The shell is directly buckled on the fixed transverse slat. The hand-held water quality sampler is simple to operate and the sampling operation can be finished only by one hand.
Description
Technical field
The present invention relates to a kind of hand-held water quality sampling thief.
Background technology
Along with the development of China's economic, process of industrialization is more and more faster, population density is increasing, but along with industrialization development, the environmental problem brought is also more and more outstanding, be discharged in river between some undressed industrial waste waters and a large amount of sanitary sewages, cause earth's surface stream pollution problem to be on the rise.When researching and analysing the water quality in some contaminated rivers or lake, staff is often needed to carry out water quality sampling, in water quality sampling process, sometimes need to take the water quality on contaminated river or lake different depth, some water-quality samplers that existing market exists, often only possesses sampling functions, but position cannot be taked accurately compared with the water quality of depths, in addition, some acquisition instrument needs a hand-held receiving flask when gathering, one hand-held acquisition instrument just can complete collecting work, such collection is comparatively inconvenient, and the sample in collecting bottle easily splashes out, for gathering, some are dirtier, during more smelly sewage, need meticulous when operating personnel gathers, in order to avoid sample is splashed to hand or on clothes, greatly reduce collecting work efficiency like this.
Summary of the invention
For some sampler that above-mentioned market exists be use existing for cannot collect compared with problems such as the water sample of deep location and inconvenient operation, the invention provides a kind of hand-held water quality sampling thief, this sampling thief is simple to operate, use a hand just can complete sampling work, receiving flask simultaneously on this sampling thief and sampling thief compact siro spinning technology, make sample be not easy to splash out.
The present invention solves the technical scheme that its technical matters takes: a kind of hand-held water quality sampling thief, comprise casing, it is characterized in that, this sampler also comprises handle, miniature suction pump, battery case and receiving flask, described miniature suction pump and battery case are all fixedly installed on the fixing transverse slat of described handle upper end setting, described handle upper end arranged outside has gauge tap, described gauge tap is connected in the loop that the battery in described miniature suction pump and battery case forms, the water inlet of described miniature suction pump is positioned at outside described casing, the water delivering orifice of described miniature suction pump connects a water pipe and the receiving flask fixed port that described water pipe is arranged through described handle and horizontal fixed head and described handle, at its lower end connects, described receiving flask adopts thread connecting mode to be arranged on described receiving flask fixed port place, described casing is directly buckled on described fixing transverse slat.
Further, described gauge tap is timing controller, and described timing controller comprises 5s button, 10s button, 15s button, 20s button and lasting button.
Further, at the small-sized tube wrapping device of described casing arranged outside one, described small-sized tube wrapping device is fixed on riser that described fixing transverse slat is arranged by tube wrapping device support, swivel adapter head on described small-sized tube wrapping device is connected with the water inlet of described miniature suction hose through a through hole on described riser, between support bracket fastened two cross bars of described tube wrapping device, clamping one is with the block and be provided with one deck rubber blanket in through hole of dewatering of through hole, suction hose is wound with and described suction hose one end is connected with described swivel adapter head in described small-sized tube wrapping device, the block through hole that dewaters described in the other end passes is adjacent with the block that dewaters, the described suction hose of the described block one end that dewaters arranges one with the heavy water block of screen pack, described casing one side is offered a U-type groove matched with described riser profile.
Further, described suction hose is equipped with moveable positioning buoy.
Further, one column type boss is set in described receiving flask fixed port inside upper part position, described column type boss is nested with a ring-shaped rubber pad.
Further, in described receiving flask fixed port inside upper part, the annular slot that one cross-sectional area is L-type is set, described ring-shaped rubber pad is nested with outside described annular slot, described annular slot lower end is also provided with one with the column type screen pack of two otic placodes, and described column type screen pack is connected together through two bar-shaped troughs that described annular slot is offered and described annular slot by described two otic placodes.
Further, offer an airway in described receiving flask fixed port inside upper part, and described airway connects through described handle and horizontal fixed head and ambient atmosphere.
The invention has the beneficial effects as follows:
1, the receiving flask in the present invention is nested with the lower end in sampler, need not be extra when collecting sample hold separately with another hand, make collection work simple to operation, receiving flask and sampler compact siro spinning technology make in collection process simultaneously, collected specimens 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 after completing collection work, go the work arranging suction hose again, improve work efficiency, small-sized tube wrapping device also carries the block that dewaters simultaneously, arrange at small-sized tube wrapping device in the process of suction hose, the most of water and dirt that are adsorbed on suction hose outer wall can wipe out by the block that dewaters, and make suction hose clean hygiene.
3, the suction hose in the present invention is equipped with can the positioning buoy of movement flexibly, by the position of running fix buoy on suction hose, can make the water sample that sampler is taked on different depth level accurately.
4, being provided with timer in the present invention, in sampling process, by carrying out sampling timing to sampling thief, achieving the accurate control of sampling quantity.
5, screen pack is provided with in the suction side of suction hose and the water outlet in receiving flask fixed port, screen pack in suction hose suction side can stop that the dirt of larger particles shape enters in sampler, extend the serviceable life of sampler, at the screen pack of water outlet, the quality that improve sampling water quality is filtered further, for further test analysis work provides guarantee to sampling water quality.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is part preferred embodiment of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is one-piece construction schematic diagram of the present invention;
Fig. 2 is second embodiment of the present invention one-piece construction schematic diagram;
Fig. 3 is second embodiment of the present invention one-piece construction side view;
Fig. 4 is second embodiment of the present invention one-piece construction vertical view;
Fig. 5 is small-sized tube wrapping device one-piece construction schematic diagram;
Fig. 6 is that the block that dewaters is connected to cut-open view on tube wrapping device support;
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 one-piece construction schematic diagram;
Figure 10 is screen pack one-piece construction schematic diagram;
Figure 11 is A place enlarged drawing in Fig. 1;
In figure: 1 casing, 11 through holes, 12U type groove, 2 miniature suction pumps, 21 miniature suction pump water inlets, 22 miniature suction pump water delivering orifices, 23 miniature suction pump fixed supports, 3 battery cases, 4 power leads, 5 handles, 51 receiving flask fixed ports, 52 fixing transverse slats, 521 risers, 53 sealing gaskets, 54 venting channels, 55 annular slots, 551 bar-shaped troughs, 56 screen packs, 561 otic placodes, 57 gauge tap, 58 cylindrical bosses, 6 rising pipes, 7 receiving flasks, 8 timers, 9 small-sized tube wrapping devices, 91 suction hoses, 92 tube wrapping device supports, 921 cross bars, 93 dewater block, 931L type otic placode, 932 rubber blankets, 94 heavy water blocks, 95 positioning buoys, 96 swivel adapter heads.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of preferred embodiment of the present invention, instead of whole embodiments, those skilled in the art can when without prejudice to doing similar distortion when intension of the present invention, therefore the present invention is by the restriction of following public specific embodiment.
The present invention is a kind of hand-held water quality sampling thief, this sampler comprises casing 1, handle 5, miniature suction pump 2, battery case 3 and receiving flask 7, described miniature suction pump 2 is fixedly mounted on the fixing transverse slat 51 of handle 5 upper end setting by miniature suction pump fixed support 23, battery case 3 to be fixedly installed on fixing transverse slat 51 and adjacent with miniature suction pump 2, handle 5 top is that arranged outside has gauge tap 57, described gauge tap is connected in the loop that the battery in described miniature suction pump and battery case forms, when using this sampling thief to sample, press the sampling work that gauge tap 57 can realize sampling, described casing 1 to be buckled on described fixing transverse slat 51 and on casing 1, to offer a through hole 11, miniature suction pump 2 comprises water sucking mouth and water delivering orifice, the water inlet 21 of miniature suction pump is by being positioned at outside casing 1 through through hole 11, miniature suction pump water inlet 21 is for being connected with suction hose when taking sample, miniature suction pump water delivering orifice 22 is connected with rising pipe 6, rising pipe 6 is connected by the receiving flask fixed port 51 arranged through the passage in fixing transverse slat 51 and handle 5 and handle 5 lower end, the sample collected by rising pipe 6 can be fed directly in receiving flask 7, receiving flask 7 bottleneck arranged outside has external thread, receiving flask fixed port 51 upper inner is provided with internal thread, receiving flask 7 is by being screwed in receiving flask fixed port 51, when collecting water sample, sampler is rocked because of carelessness in order to prevent operating personnel, the water sample in bottle is made to splash out, one O-ring seal 53 is set between receiving flask 7 port and receiving flask fixed port 51, O-ring seal 53 is nested with and arranges on a column type boss 58 in receiving flask fixed port 51 inside upper part position, when receiving flask 7 is tightened, O-ring seal 53 can withstand on bottom receiving flask fixed port 51 by the bottleneck of receiving flask 7 firmly, thus play sealing function.When water sample carried by rising pipe 6 in receiving flask 7, consider that O-ring seal 53 sealing effectiveness is better, air in receiving flask 7 can only be discharged in the passage of the rising pipe 6 handle 5, because the gap between the passage of rising pipe 6 and rising pipe 6 is less, speed of giving vent to anger is less, be unfavorable for receiving flask 7 quick collection water sample, therefore on receiving flask fixed port 51, offer a venting channels 54, venting channels 54 runs through handle 5 and fixing transverse slat 52 communicates with air.
Conveniently fetch water and improve the sampling amount precision of sampler, described gauge tap is timing controller, fixing transverse slat 51 installs timer 8, timer 8 is adjacent with battery case 3, described timing controller comprises 5s button, 10s button, 15s button, 20s button and lasting button, the absorbent time cycle that each button controls miniature suction pump 2 is accordingly respectively 5s, 10s, 15s, 20s and lasting water suction, battery case 3 provides power supply, when using this sampler, as long as press the corresponding button of timer, water sample is drawn in the time cycle that miniature suction pump 2 will be arranged at timer 8, sampling amount can be ensured accurately like this, simultaneously also can not because of sampling amount too much when taking off receiving flask 7, the phenomenon of splashing.
In the sampling course of work, sometimes need to research and analyse compared with the water quality in deep location, so just need the suction hose pipeline that length is longer, in use, the bad arrangement of longer suction line and depositing, the pipeline sometimes put in order also can be in great confusion, staff needs the cost regular hour to go to put pipeline in order, like this concerning sampling work, waste a large amount of time, arrange to make comparatively long tube and use all more for convenience, at this, sampler with the addition of a small-sized tube wrapping device 9, small-sized tube wrapping device 9 is adjacent with casing 1, small-sized tube wrapping device 9 is fixed on described fixing transverse slat 52 by tube wrapping device support 92 and arranges on a riser 521, the side that casing 1 is relative with small-sized tube wrapping device 9 is offered a U-type groove 12 matched with riser 521 profile, swivel adapter head 96 on small-sized tube wrapping device 9 is connected with miniature suction pump water inlet 21 through a through hole on described riser 521, one is provided with the block 93 that dewaters of through hole between two cross bars 921 of tube wrapping device fixed support 92, the side of block 93 that dewaters is provided with two L-type otic placodes 931 mutually opposed, the block 93 that dewaters directly is connected between two cross bars 921 by two L-type otic placodes 931, the block 93 that dewaters can move left and right along the length direction of cross bar 921, one deck rubber blanket 932 is provided with in the through hole of block 93 that dewaters, suction hose 91 is wound with in small-sized tube wrapping device 9, suction hose 91 one end is connected with swivel adapter head 96, the other end is for the sampling that absorbs water, the water suction sampling end of suction hose 91 is by being fixed on two cross bars 921 through the through hole dewatered on block 93, one is also arranged with the heavy water block 94 of screen pack in the water suction sample end of suction hose 91, suction hose 91 can sink in water by heavy water block 94, the water sample can taking on different depth comparatively accurately to make sampler, the lateral wall of suction hose 91 is nested with a positioning buoy 95, positioning buoy 95 can swim on the water surface when sampling always, so the suction hose 91 after positioning buoy 95 can be made not brought in deep water by heavy water block 94, when sampling, by adjusting the distance between heavy water block 94 and positioning buoy 95, the sampling of water quality work on different depth can be realized, after sampling completes, positioning buoy 95 is adjusted to heavy water block 94 one end, suction hose 91 can realize automatic retracted and arrange in small-sized tube wrapping device 9, eliminate the operation of manual sorting, in the process that suction hose 91 automatic retracted arranges, the most of moisture that suction hose 91 lateral wall adsorbs and dirt are all wiped out by rubber blanket 932, thus make suction hose 91 clean clean.
In sampling process, in order to reduce the little grains of sand or fine granularity dirt that exist in sampling water quality further, sampler takes measure water sample being carried out to secondary filtration, described secondary filtration measure is by turn increasing the relatively high screen pack of a filtering accuracy 56 near rising pipe 6 water side, the installation specific embodiments of filter screen 56 is as follows: arrange in receiving flask fixed port 51 inside upper part the annular slot 55 that a cross-sectional area is L-type, two opposed bar-shaped troughs 551 are offered in the radial direction at annular slot 55, sealing gasket 53 is nested with outside annular slot 55, screen pack 56 is in column type, two opposed otic placodes 561 are provided with in screen pack 56 upper end, otic placode 561 can pass bar-shaped trough 551 freely, when screen pack 56 is arranged on annular slot 56 lower end, first otic placode 561 is passed bar-shaped trough 561, otic placode 561 is made to enter in annular slot 56, then by rotating through filter screen 56, otic placode 561 and bar-shaped trough 551 are staggered can realize otic placode 561 to be connected in annular slot 56, and then achieve the fixing of screen pack 56, when needs carry out clean to screen pack 56, only need by rotating through filter screen 56, otic placode 561 is alignd with bar-shaped trough 551 and can take off screen pack 56, then cleaning is carried out to screen pack 56.Also be provided with one with the column type screen pack of two otic placodes, described column type screen pack is connected together through two bar-shaped troughs that described annular slot is offered and described annular slot by described two otic placodes.
The above has made detailed description to the preferred embodiment of the present invention and embodiment by reference to the accompanying drawings; but the present invention is not limited to the above-described embodiment and examples; for those skilled in the art; without departing from the inventive concept of the premise; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (7)
1. a hand-held water quality sampling thief, comprise casing, it is characterized in that, this sampler also comprises handle, miniature suction pump, battery case and receiving flask, described miniature suction pump and battery case are all fixedly installed on the fixing transverse slat of described handle upper end setting, described handle upper end arranged outside has gauge tap, described gauge tap is connected in the loop that the battery in described miniature suction pump and battery case forms, the water inlet of described miniature suction pump is positioned at outside described casing, the water delivering orifice of described miniature suction pump connects a water pipe and the receiving flask fixed port that described water pipe is arranged through described handle and horizontal fixed head and described handle, at its lower end connects, described receiving flask adopts thread connecting mode to be arranged on described receiving flask fixed port place, described casing is directly buckled on described fixing transverse slat.
2. hand-held water quality sampling thief according to claim 1, is characterized in that, described gauge tap is timing controller, and described timing controller comprises 5s button, 10s button, 15s button, 20s button and lasting button.
3. hand-held water quality sampling thief according to claim 1 and 2, it is characterized in that, at the small-sized tube wrapping device of described casing arranged outside one, described small-sized tube wrapping device is fixed on riser that described fixing transverse slat is arranged by tube wrapping device support, swivel adapter head on described small-sized tube wrapping device is connected with the water inlet of described miniature suction hose through a through hole on described riser, between support bracket fastened two cross bars of described tube wrapping device, clamping one is with the block and be provided with one deck rubber blanket in through hole of dewatering of through hole, suction hose is wound with and described suction hose one end is connected with described swivel adapter head in described small-sized tube wrapping device, the block through hole that dewaters described in the other end passes is adjacent with the block that dewaters, the described suction hose of the described block one end that dewaters arranges one with the heavy water block of screen pack, described casing one side is offered a U-type groove matched with described riser profile.
4. hand-held water quality sampling thief according to claim 3, is characterized in that, described suction hose is equipped with moveable positioning buoy.
5. hand-held water quality sampling thief according to claim 4, is characterized in that, arranges a column type boss, described column type boss is nested with a sealing gasket in described receiving flask fixed port inside upper part position.
6. hand-held water quality sampling thief according to claim 4, it is characterized in that, in described receiving flask fixed port inside upper part, the annular slot that one cross-sectional area is L-type is set, described sealing gasket is nested with outside described annular slot, described annular slot lower end is also provided with one with the column type screen pack of two otic placodes, and described column type screen pack is connected together through two bar-shaped troughs that described annular slot is offered and described annular slot by described two otic placodes.
7. the hand-held water quality sampling thief according to claim 5 or 6, is characterized in that, offers an airway in described receiving flask fixed port inside upper part, and described airway connects through described handle and horizontal fixed head and ambient atmosphere.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510789862.1A CN105300732B (en) | 2015-11-17 | 2015-11-17 | Hand-held water quality sampler |
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| 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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| CN105300732A true CN105300732A (en) | 2016-02-03 |
| CN105300732B CN105300732B (en) | 2018-10-02 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN110617995A (en) * | 2019-09-25 | 2019-12-27 | 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 |
| CN116008013A (en) * | 2023-03-27 | 2023-04-25 | 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN110617995A (en) * | 2019-09-25 | 2019-12-27 | 合肥学院 | River water sampler |
| CN110617995B (en) * | 2019-09-25 | 2022-02-25 | 合肥学院 | River water sampler |
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| CN105300732B (en) | 2018-10-02 |
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