CN206725285U - It is a kind of can simultaneously Stratified Sampling water sampler - Google Patents

It is a kind of can simultaneously Stratified Sampling water sampler Download PDF

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Publication number
CN206725285U
CN206725285U CN201621291106.2U CN201621291106U CN206725285U CN 206725285 U CN206725285 U CN 206725285U CN 201621291106 U CN201621291106 U CN 201621291106U CN 206725285 U CN206725285 U CN 206725285U
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China
Prior art keywords
joint rod
telescopic joint
telescopic
rope
sampling
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CN201621291106.2U
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Chinese (zh)
Inventor
张毅敏
彭福全
曾婧
巫丹
朱月明
邓延慧
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Nanjing Institute of Environmental Sciences MEP
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Nanjing Institute of Environmental Sciences MEP
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Abstract

The utility model discloses it is a kind of can simultaneously Stratified Sampling water sampler, belong to water quality monitoring technology apparatus field.It includes telescopic joint rod, it also includes top control section, telescopic rope, wherein, telescopic joint rod is divided into some sections, sampler is equipped with every section of telescopic joint rod, telescopic joint rod is connected with top control section, is connected between adjacent every section telescopic joint rod by telescopic rope, switch in the control section of top controls flexible and sampler the opening and closing of telescopic rope respectively, and sampler includes waterproof sealing box, glass cover-plate and sampling bottle;Waterproof sealing box is arranged on inside every section of telescopic joint rod, glass cover-plate and sampling bottle are arranged on outside every section of telescopic joint rod, also include arc fixed mount in telescopic joint rod, spring is installed among arc fixed mount, sampling bottle is fixed in telescopic joint rod by arc fixed mount, can fix different size of sampling bottle.It can carry out water sampling to different Larger water depths simultaneously in sampling.

Description

It is a kind of can simultaneously Stratified Sampling water sampler
Technical field
The utility model is related to water quality monitoring technology apparatus field, more particularly to it is a kind of can the water quality of Stratified Sampling simultaneously take Sample device.
Background technology
With developing rapidly for social economy, problem of environmental pollution is increasingly severe, and the protection of water resource has become people The urgent problem to be solved and problem that class is faced.In order to timely control water quality condition, water pollutant species is determined With spatial and temporal distributions situation, it is necessary to carry out substantial amounts of water quality sampling work, water area water-quality is analyzed according to sampling the data obtained. But existing water sampler generally can only once take the water sample of a fixed depth of water, needed when simultaneously to waters different depth When being sampled, existing water sampler will take a substantial amount of time and manpower and materials.
Chinese utility model patent, publication number:204027870U, publication date:On December 17th, 2014, disclose a kind of filter Pond filtrate layered sampler, including sample pipe body, end cap, described probe tube body vertical profile are the first body and the second body, The bottom interior wall of first body and the second body is scored with non-skid thread, passes through marine glue in the outside of the first body and the second body Band winding is bonded and fixed at top by end cap;Described probe tube tube wall face is provided with graduation mark.The utility model It is simple in construction, easy to use, easily fabricated, effect is good, filled up filter chamber of water treatment plant filtrate Stratified Sampling engineering device technique field Blank.The Stratified Sampling of filter tank different depth filtrate is realized, the filtrate of different filtering layer depth is tested and analyzed, it is timely Solve the backwash effect in filter tank, find filter back washing during produced problem and the origin cause of formation so as to operating condition and filtrate ginseng Number makes corresponding adjustment, is played an important role to improving filter tank effluent quality.Its weak point is:The sampling side of the utility model Formula is highly vulnerable to breakage the layering of filtrate to be inserted directly into filter material layer during insertion, and to be only used for thickness few for the utility model It is narrower in terms of the scope of application in the Stratified Sampling of the solid particulate matters such as 1.5m filtrate.
Chinese invention patent, 105588733A, publication date:On May 18th, 2016, disclose the rod-type sampling with telescoping tube Device, including handle, fixing pipe, bellows, flexible pipe support tube and sampling bottle, fixing pipe top are provided with the hand of vertical direction Handle, is provided with suction pump on the fixation rod tube below handle, fixing pipe forward end seal connection bellows, and bellows is external The flexible pipe support tube of one equal length, its rear end are provided with fixed claw, and flexible pipe support tube front end is connected with sampling head, and sampling bottle leads to Cross a flexible pipe and be connected to fixing pipe rear end, fixing pipe and flexible pipe support pipe surface are provided with graduation mark.When the water quality that needs sample Deep or distance samples person farther out when, stretch hose support tube can be used, the fixation that its rear end carries is grabbed can be by it Fixed in fixing pipe, elongated distance can be adjusted.There is provided it is a kind of it is simple in construction, using it is easy to carry, sampling is accurate, work is imitated Rate is high, can be to closely shallow water sampling monitoring, while can also be greatly facilitated to doing sampling monitoring with deep water at a distance The sampling of environmental monitoring personnel.Its weak point is:The patent of invention accurately can not be sampled to the specific depth of water, and once The water sample of a depth of water can only be taken, when needing the water sample at different water depth, workload needed for the invention is too big.
Utility model content
1. utility model technical problems to be solved
The problem of can only once taking the water sample of fixed depth of water for the water sampler of prior art, the utility model Provide it is a kind of can simultaneously Stratified Sampling water sampler.It can enter water-filling to different Larger water depths simultaneously in sampling Sample gathers.
2. technical scheme
To solve the above problems, technical scheme provided by the utility model is:
It is a kind of can Stratified Sampling simultaneously water sampler, including telescopic joint rod, it also includes top control section, flexible rope Rope, wherein, telescopic joint rod is divided into some sections, and sampler is equipped with every section of telescopic joint rod, and telescopic joint rod connects with top control section Connect, connected between adjacent every section telescopic joint rod by telescopic rope, the switch in the control section of top controls telescopic rope respectively Flexible and sampler opening and closing.
Preferably, described sampler includes waterproof sealing box, glass cover-plate and sampling bottle;Waterproof sealing box is arranged on every Inside section telescopic joint rod, glass cover-plate and sampling bottle are arranged on outside every section of telescopic joint rod.
Preferably, arc fixed mount is also included in telescopic joint rod, spring is installed among arc fixed mount, sampling bottle passes through Arc fixed mount is fixed in telescopic joint rod, can fix different size of sampling bottle.
Preferably, at described sampling bottle port covered with glass cover-plate, magnet is inlaid with glass cover-plate.
Preferably, described waterproof sealing box is in sealing waterproof state, and the inside is mounted with the electricity powered by lithium battery kit Magnetic coil.
Preferably, rotating shaft is installed inside telescopic joint rod, telescopic rope, the receipts of telescopic rope are wound with described rotating shaft Degree of lengthening is switched by cord retraction and controlled.
Preferably, total power switch, electromagnetic power source switch, cord retraction switch and rope are installed in the control section of top to stretch Contracting switch, it is connected in series between total power switch, electromagnetic power source switch, cord retraction switch and cord retraction switch.
Preferably, telescopic joint rod includes telescopic joint rod one, telescopic joint rod two and telescopic joint rod three, and telescopic rope includes flexible Rope one and telescopic rope two, connected, stretched by the telescopic rope one in rotating shaft between telescopic joint rod one and telescopic joint rod two The upper end of rope one is fixedly connected with rotating shaft, and lower end is fixedly connected with the top of telescopic joint rod two, telescopic joint rod two and telescopic joint rod three Between connected by the telescopic rope two in rotating shaft, the upper end of telescopic rope two is fixedly connected with rotating shaft, lower end and telescopic joint rod three Top is fixedly connected, cord retraction switch and cord retraction switch corresponds to control telescopic rope one respectively and telescopic rope two is stretched Long and shortening.
Preferably, sampler and rotating shaft are equipped with telescopic joint rod one, telescopic joint rod two and telescopic joint rod three.
Preferably, the both ends of lithium battery kit are connected with the both ends of magnet coil respectively, and electromagnetic power source switch controls anti-watertight The power supply circuit of magnet coil in jacket.
3. beneficial effect
Using technical scheme provided by the utility model, compared with prior art, have the advantages that:
(1) the utility model it is a kind of can simultaneously Stratified Sampling water sampler, pass through the switch control in the control section of top System is flexible to stretch, and then controls every section of telescopic joint rod depth residing in water different, in conjunction with the control section of top Switch control sampler opening and closing, realize the disposably sampling to different depth water layer;
(2) the utility model it is a kind of can simultaneously Stratified Sampling water sampler, in view of the sealing of waterproof sealing box will Ask, waterproof sealing box is arranged on inside every section of telescopic joint rod, sampling bottle is arranged on outside every section of telescopic joint rod, to realize pair The water layer of different depth is sampled;
(3) the utility model it is a kind of can simultaneously Stratified Sampling water sampler, by means of spring on arc fixed mount Elastic force acts on, and arc fixed mount can fix different size of sampling bottle, can adjust the big of sampling bottle according to different sampling requirements It is small;
(4) the utility model it is a kind of can simultaneously Stratified Sampling water sampler, when water sampler body is put in water When putting in place, electromagnetic power source switch control magnet coil is powered, and magnet coil can produce magnetic when being powered, will be initial by magnetic force State is that the glass cover-plate for being inlaid with magnet for being placed on bottleneck lifts, and opens bottleneck, water body is sampled;
(5) the utility model it is a kind of can simultaneously Stratified Sampling water sampler, cord retraction switch control telescopic rope It is flexible, telescopic joint rod is risen or fallen with 0.1m/s speed, realizes the tune to telescopic joint rod different water depth position in water It is whole, to realize the effect sampled to water body at different water depth;
(6) the utility model it is a kind of can Stratified Sampling simultaneously water sampler, pass through the effects of different switches segmentation pair The position of telescopic joint rod is adjusted respectively, is realized and is become more meticulous, automation, and sampling is efficient and convenient;
(7) the utility model it is a kind of can Stratified Sampling simultaneously water sampler, telescopic joint rod is divided into three sections, adjacent Every section of telescopic joint rod between connected by a telescopic rope, need two altogether, the quantity of telescopic joint rod and telescopic rope It is unrestricted depending on the depth of water body to be measured, the Stratified Sampling that becomes more meticulous to different water depths can be realized;
(8) the utility model it is a kind of can Stratified Sampling simultaneously water sampler, connected by telescopic rope between telescopic joint rod Connect, three section telescopic joint rods are respectively provided with arc fixed mount and are used for fixing sampling bottle, are switched and controlled by cord retraction in water sampling Rope lifts length, can control three sampling bottles simultaneously while obtain the water sample in different depth waters;
(9) the utility model it is a kind of can Stratified Sampling simultaneously water sampler, the quantity of telescopic joint rod and telescopic rope Depending on the depth of water body to be measured, quantity is unrestricted, and the quantity that telescopic joint rod is divided is exactly the water sample disposably sampled Quantity, the disposable sampling to different water depths can be realized;
(10) the utility model it is a kind of can simultaneously Stratified Sampling water sampler, telescopic joint rod is collapsible when not sampling, Small volume is taken, it is easy to carry.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structure chart after telescopic joint rod of the present utility model opening, telescopic rope elongation and glass cover-plate are opened;
Fig. 3 is waterproof sealing box structural representation of the present utility model;
Fig. 4 is rotating shaft detail view of the present utility model.
Label declaration in schematic diagram:
1st, total power switch;2nd, electromagnetic power source switchs;3-1, cord retraction switch one;3-2, cord retraction switch two;4、 Top control section;5th, telescopic joint rod;5-1, telescopic joint rod one;5-2, telescopic joint rod two;5-3, telescopic joint rod three;6th, glass cover Plate;7th, magnet;8th, magnet coil;9th, sampling bottle;10th, telescopic rope;11st, arc fixed mount;12nd, waterproof sealing box;13rd, lithium electricity Pond box;14th, rotating shaft.
Embodiment
To further appreciate that content of the present utility model, the utility model is described in detail with reference to drawings and Examples.
Embodiment 1
With reference to Fig. 1-4, the present embodiment it is a kind of can Stratified Sampling simultaneously water sampler, including telescopic joint rod 5, top Control section 4, telescopic rope 10, wherein, telescopic joint rod 5 is divided for some sections, and sampler is equipped with every section of telescopic joint rod 5, is stretched Pole 5 is connected with top control section 4, is connected between adjacent every section telescopic joint rod 5 by telescopic rope 10, top control section 4 On switch control respectively telescopic rope 10 flexible and sampler opening and closing.
The present embodiment it is a kind of can Stratified Sampling simultaneously water sampler, controlled by switch in top control section 4 Telescopic rope 10 stretches, and then controls every section of telescopic joint rod 5 depth residing in water different, in conjunction with top control section 4 On switch control sampler opening and closing, realize the disposably sampling to different depth water layer.
Embodiment 2
The present embodiment it is a kind of can Stratified Sampling simultaneously water sampler, with embodiment 1, wherein being a difference in that described Sampler include waterproof sealing box 12, glass cover-plate 6 and sampling bottle 9;Waterproof sealing box 12 is arranged in every section of telescopic joint rod 5 Portion, glass cover-plate 6 and sampling bottle 9 are arranged on outside every section of telescopic joint rod 5.
The present embodiment it is a kind of can simultaneously Stratified Sampling water sampler, in view of the sealing of waterproof sealing box 12 will To ask, waterproof sealing box 12 is arranged on inside every section of telescopic joint rod 5, sampling bottle 9 is arranged on outside every section of telescopic joint rod 5, so as to Realize and the water layer of different depth is sampled.
Embodiment 3
The present embodiment it is a kind of can simultaneously Stratified Sampling water sampler, with embodiment 1, wherein except that stretching Also include arc fixed mount 11 on casing coupling bar 5, spring is installed among arc fixed mount 11, sampling bottle 9 passes through arc fixed mount 11 are fixed in telescopic joint rod 5.
The present embodiment it is a kind of can simultaneously Stratified Sampling water sampler, by means of the bullet of spring on arc fixed mount 11 Power acts on, and arc fixed mount 11 can fix different size of sampling bottle 9, can adjust sampling bottle 9 according to different sampling requirements Size.
Embodiment 4
The present embodiment it is a kind of can simultaneously Stratified Sampling water sampler, with embodiment 1, wherein except that institute Covered with glass cover-plate 6 at the port of sampling bottle 9 stated, magnet 7 is inlaid with glass cover-plate 6.
Described waterproof sealing box 12 is in sealing waterproof state, and the inside is mounted with the electromagnetic wire powered by lithium battery kit 13 Circle 8, the both ends of the both ends of lithium battery kit 13 respectively with magnet coil 8 be connecteds, and electromagnetic power source switch 2 is controlled in waterproof sealing boxes 12 The power supply circuit of magnet coil 8.
The magnet coil 8 can produce magnetic when being powered, by magnetic force by original state be placed on bottleneck be inlaid with magnetic The glass cover-plate 6 of iron 7 lifts, and opens bottleneck.
The present embodiment it is a kind of can simultaneously Stratified Sampling water sampler, when water sampler body is placed into water During position, the control magnet coil 8 of electromagnetic power source switch 2 is powered, and magnet coil 8 can produce magnetic when being powered, will be initial by magnetic force State is that the glass cover-plate 6 for being inlaid with magnet 7 for being placed on bottleneck lifts, and opens bottleneck, water body is sampled.
Embodiment 5
The present embodiment it is a kind of can simultaneously Stratified Sampling water sampler, with embodiment 1, wherein except that stretching Rotating shaft 14 is installed inside casing coupling bar 5, is wound with telescopic rope 10 in described rotating shaft 14, the folding and unfolding length of telescopic rope 10 by The control of cord retraction switch 3.
The present embodiment it is a kind of can simultaneously Stratified Sampling water sampler, cord retraction switch 3 control telescopic ropes 10 It is flexible, telescopic joint rod 5 is risen or fallen with 0.1m/s speed, realizes to telescopic joint rod 5 the different water depth position in water Adjustment, to realize the effect disposably sampled to the water body at different water depth.
Embodiment 6
The present embodiment it is a kind of can simultaneously Stratified Sampling water sampler, with embodiment 1, wherein be a difference in that top Total power switch 1, electromagnetic power source switch 2, cord retraction switch 3-1 and cord retraction switch 3-2 are installed, always in control section 4 It is connected in series between power switch 1, electromagnetic power source switch 2, cord retraction switch 3-1 and cord retraction switch 3-2.
The present embodiment it is a kind of can Stratified Sampling simultaneously water sampler, by the effects of different switches segmentation to flexible The position of pole 5 is adjusted respectively, is realized and is become more meticulous, automation, and sampling is efficient and convenient.
Embodiment 7
The present embodiment it is a kind of can simultaneously Stratified Sampling water sampler, with embodiment 1, wherein except that stretching Casing coupling bar 5 includes the 5-1 of telescopic joint rod one, the 5-2 of telescopic joint rod two and the 5-3 of telescopic joint rod three, and telescopic rope 10 includes telescopic rope Connected between one 10-1 and telescopic rope two 10-2, the 5-1 of telescopic joint rod one and the 5-2 of telescopic joint rod two by the 10-1 of telescopic rope one Connect, pass through the 10-2 connections of telescopic rope two, cord retraction switch 3-1 and rope between the 5-2 of telescopic joint rod two and the 5-3 of telescopic joint rod three Rope telescoping switch 3-2 corresponds to the control 10-1 of the telescopic rope one and 10-2 of telescopic rope two elongation and shortening respectively.Telescopic joint rod Sampler and rotating shaft 14 are equipped with one 5-1, the 5-2 of telescopic joint rod two and the 5-3 of telescopic joint rod three.
The present embodiment it is a kind of can Stratified Sampling simultaneously water sampler, telescopic joint rod 5 is divided into three sections, adjacent Connected between every section of telescopic joint rod 5 by a telescopic rope 10, need two altogether, telescopic joint rod 5 and telescopic rope 10 Quantity is not limited depending on the depth of water body to be measured by the present embodiment, can realize and different water depths are become more meticulous Stratified Sampling.
Embodiment 8
The present embodiment it is a kind of can Stratified Sampling simultaneously water sampler, including top control section 4, telescopic joint rod 5, stretch Contracting rope 10.Total power switch 1, electromagnetic power source switch 2, cord retraction are installed in top control section 4 and switch a 3-1, rope The 3-2 of telescoping switch two;Telescopic joint rod 5, it is divided into the 5-1 of telescopic joint rod one, the 5-2 of telescopic joint rod two, the 5-3 of telescopic joint rod three, every section is stretched Casing coupling bar top layer is equipped with glass cover-plate 6, arc fixed mount 11, the 5-1 of telescopic joint rod one, the 5-2 of telescopic joint rod two and telescopic joint rod three Equipped with waterproof sealing box 12, rotating shaft 14 inside 5-3.
When being sampled to water quality, total power switch 1 is first opened, then opening cord retraction switchs a 3-1 respectively, rope is stretched Contracting two 3-2 of switch, the elongation speed of rope is 0.1m/s, by the sinking control time, to control the sinking of telescopic joint rod 5 deep Degree, when the 5-2 of telescopic joint rod two drops to required depth, press again under cord retraction switch two 3-2, the 5-2 of telescopic joint rod two Heavy pause, when the 5-1 of telescopic joint rod one drops to required depth, cord retraction switch one 3-1, the 5- of telescopic joint rod one are pressed again 1 sinks to suspending, and now presses electromagnetic power source switch 2, and the magnet coil 8 powered in waterproof sealing box 12 by lithium battery kit 13 leads to Electricity, magnet coil 8 take magnetic, and the gravitation by magnet will cover on sampling bottle 9 glass cover-plate 6 for being inlaid with magnet 7 originally Lift, bottleneck is opened, and sampling bottle 9 is fetched water.The 5-1 of telescopic joint rod one, the 5-2 of telescopic joint rod two, consolidated by arc on the 5-3 of telescopic joint rod three Determine the sampling bottle 9 that frame 11 is fixed and take bottom water sample, middle level water sample and Surface water sample respectively.
After sampling bottle 9 is fetched water, electromagnetic power source switch 2 is pressed again, and the power-off of magnet coil 8 loses magnetism, glass cover Plate 6 covers downwards the bottleneck of sampling bottle 9 again under gravity, press again cord retraction switch 3 (including cord retraction switch One 3-1, cord retraction switch two 3-2), telescopic joint rod 5 (including the 5-1 of telescopic joint rod one, the 5-2 of telescopic joint rod two and telescopic joint rod Three 5-3) risen with 0.1m/s speed, battery main switch 1 is pressed when rising to home position, whole sampler powers off, and one Sub-sampling terminates.
Schematically the utility model and embodiments thereof are described above, this describes no restricted, accompanying drawing Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So if this area Those of ordinary skill enlightened by it, do not depart from the utility model create objective in the case of, without creativeness design The frame mode similar to the technical scheme and embodiment, the scope of protection of the utility model all should be belonged to.

Claims (10)

1. it is a kind of can Stratified Sampling simultaneously water sampler, including telescopic joint rod (5), it is characterised in that it also includes top Control section (4), telescopic rope (10), wherein, telescopic joint rod (5) is divided into some sections, and sampling is equipped with every section of telescopic joint rod (5) Device, telescopic joint rod (5) are connected with top control section (4), pass through stretching in rotating shaft (14) between adjacent every section telescopic joint rod (5) Contracting rope (10) connects, and the switch in top control section (4) controls flexible and sampler the opening of telescopic rope (10) respectively And closing.
2. it is according to claim 1 it is a kind of can simultaneously Stratified Sampling water sampler, it is characterised in that described sampling Device includes waterproof sealing box (12), glass cover-plate (6) and sampling bottle (9);Waterproof sealing box (12) is arranged on every section of telescopic joint rod (5) internal, glass cover-plate (6) and sampling bottle (9) are arranged on every section of telescopic joint rod (5) outside.
3. it is according to claim 1 it is a kind of can simultaneously Stratified Sampling water sampler, it is characterised in that telescopic joint rod (5) also include arc fixed mount (11) on, spring is installed among arc fixed mount (11), sampling bottle (9) is fixed by arc Frame (11) is fixed in telescopic joint rod (5).
4. it is according to claim 1 it is a kind of can simultaneously Stratified Sampling water sampler, it is characterised in that described sampling Covered with glass cover-plate (6) at bottle (9) port, magnet (7) is inlaid with glass cover-plate (6).
5. it is according to claim 1 it is a kind of can simultaneously Stratified Sampling water sampler, it is characterised in that described waterproof Seal box (12) is in sealing waterproof state, and the inside is mounted with the magnet coil (8) powered by lithium battery kit (13).
6. it is according to claim 1 it is a kind of can simultaneously Stratified Sampling water sampler, it is characterised in that telescopic joint rod (5) it is internal that rotating shaft (14) is installed, telescopic rope (10), the folding and unfolding length of telescopic rope (10) are wound with described rotating shaft (14) Degree switchs (3) control by cord retraction.
7. it is according to claim 1 it is a kind of can simultaneously Stratified Sampling water sampler, it is characterised in that top control section (4) total power switch (1), electromagnetic power source switch (2), cord retraction switch (3-1) and cord retraction switch (3- are installed on 2)。
8. it is according to claim 7 it is a kind of can simultaneously Stratified Sampling water sampler, it is characterised in that telescopic joint rod (5) telescopic joint rod one (5-1), telescopic joint rod two (5-2) and telescopic joint rod three (5-3) are included, telescopic rope (10) includes flexible Rope one (10-1) and telescopic rope two (10-2), pass through rotating shaft between telescopic joint rod one (5-1) and telescopic joint rod two (5-2) (14) telescopic rope one (10-1) connection on, (10-1) upper end of telescopic rope one are fixedly connected with rotating shaft (14), and lower end is with stretching It is fixedly connected at the top of casing coupling bar two (5-2), by rotating shaft (14) between telescopic joint rod two (5-2) and telescopic joint rod three (5-3) Telescopic rope two (10-2) connection, (10-2) upper end of telescopic rope two is fixedly connected with rotating shaft (14), lower end and telescopic joint rod It is fixedly connected at the top of three (5-3), cord retraction switch (3-1) and cord retraction switch (3-2) correspond to control telescopic rope respectively One (10-1) and telescopic rope two (10-2) elongation and shortening.
9. according to claim 4,6 or 8 it is a kind of can Stratified Sampling simultaneously water sampler, it is characterised in that it is flexible Sampler and rotating shaft (14) are equipped with pole one (5-1), telescopic joint rod two (5-2) and telescopic joint rod three (5-3).
10. according to claim 5 or 7 it is a kind of can simultaneously Stratified Sampling water sampler, it is characterised in that lithium battery Both ends of the both ends of box (13) respectively with magnet coil (8) are connected, electricity in electromagnetic power source switch (2) control waterproof sealing box (12) The power supply circuit of magnetic coil (8).
CN201621291106.2U 2016-11-29 2016-11-29 It is a kind of can simultaneously Stratified Sampling water sampler Active CN206725285U (en)

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CN112924239A (en) * 2020-10-23 2021-06-08 苏州巴涛信息科技有限公司 Water pollutant detection sample sealing and sampling device
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* Cited by examiner, † Cited by third party
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CN107907378A (en) * 2017-12-28 2018-04-13 上海北裕分析仪器股份有限公司 A kind of hydrophore
CN108607251A (en) * 2018-05-30 2018-10-02 河南工程学院 A kind of efficient sewage separation equipment of field of environment engineering
CN109596394B (en) * 2018-12-24 2021-08-10 励拓安答(上海)环境工程技术有限公司 Environmental engineering detects with water source sampling device who has storage function
CN109596394A (en) * 2018-12-24 2019-04-09 吴英 A kind of environmental project detection water source sampler with storage function
CN110146336A (en) * 2019-06-19 2019-08-20 江苏康正生物科技有限公司 A kind of water sampler and method for fetching water acquiring different water depth
CN110146336B (en) * 2019-06-19 2021-11-30 中农康正技术服务有限公司 Water sampler for collecting different water depths and water taking method
CN110702463A (en) * 2019-10-16 2020-01-17 黎敏 Floating type automatic descending sampling equipment for water body detection
CN110702463B (en) * 2019-10-16 2022-05-03 山东韵丰环保科技有限公司 Floating type automatic descending sampling equipment for water body detection
CN110907617A (en) * 2019-10-30 2020-03-24 广州自然传奇生态环境科技有限公司 A quality of water developments sampling device for aquaculture
CN110907617B (en) * 2019-10-30 2022-02-11 广州市金佰达生物环保科技有限公司 A quality of water developments sampling device for aquaculture
CN110686932A (en) * 2019-11-08 2020-01-14 江苏农牧科技职业学院 A water quality testing sampling device for intelligent aquarium life support system
CN110887699A (en) * 2019-11-11 2020-03-17 安徽金联地矿科技有限公司 Water layering accurate sampling device
CN110887699B (en) * 2019-11-11 2021-12-31 安徽金联地矿科技有限公司 Water layering accurate sampling device
CN110954363A (en) * 2019-11-28 2020-04-03 大连经济技术开发区排水管理有限公司 Layered sampling device for sewage pool of sewage plant
CN110907231B (en) * 2019-12-28 2022-02-08 江元(重庆)科技集团股份有限公司 Water quality monitoring stratified sampling device
CN110907231A (en) * 2019-12-28 2020-03-24 贾涛 Water quality monitoring stratified sampling device
CN111735927A (en) * 2020-08-21 2020-10-02 南京网安视智能系统有限公司 Sewage detection device for environment detection
CN112051110A (en) * 2020-10-10 2020-12-08 江苏旭龙水务有限公司 Industrial sewage sampling device
CN112051110B (en) * 2020-10-10 2023-08-15 江苏旭龙水务有限公司 Industrial sewage sampling device
CN112924239A (en) * 2020-10-23 2021-06-08 苏州巴涛信息科技有限公司 Water pollutant detection sample sealing and sampling device
CN112415161A (en) * 2020-11-03 2021-02-26 浙江海洋大学 Water quality monitoring device
CN112415161B (en) * 2020-11-03 2023-03-14 浙江海洋大学 Water quality monitoring device
CN116735283A (en) * 2023-06-21 2023-09-12 南京信息工程大学 Ocean sediment layered sampler

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