CN106226126B - Marine pollution sampling equipment - Google Patents

Marine pollution sampling equipment Download PDF

Info

Publication number
CN106226126B
CN106226126B CN201610668732.7A CN201610668732A CN106226126B CN 106226126 B CN106226126 B CN 106226126B CN 201610668732 A CN201610668732 A CN 201610668732A CN 106226126 B CN106226126 B CN 106226126B
Authority
CN
China
Prior art keywords
hose
sampling
utricule
pneumatophore
inflated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201610668732.7A
Other languages
Chinese (zh)
Other versions
CN106226126A (en
Inventor
李铁军
胡红美
张玉荣
薛彬
尤炬炬
朱剑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Marine Fisheries Research Institute
Original Assignee
Zhejiang Marine Fisheries Research Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Marine Fisheries Research Institute filed Critical Zhejiang Marine Fisheries Research Institute
Priority to CN201610668732.7A priority Critical patent/CN106226126B/en
Publication of CN106226126A publication Critical patent/CN106226126A/en
Application granted granted Critical
Publication of CN106226126B publication Critical patent/CN106226126B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14Suction devices, e.g. pumps; Ejector devices

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses a kind of marine pollution sampling equipments, it is intended to which it is inconvenient to solve existing seawater detection sampling process, and working efficiency is low when water sample multipoint acquisition, to the deficiency of the water sampling inconvenience of different depth.The invention includes common air chamber, inflated hose, latticed pneumatophore, pneumatophore includes longitudinal utricule of the lateral utricule and several root long strips of several root long strips, lateral utricule is connected to longitudinal utricule intersection, lateral utricule and longitudinal utricule intersection location are equipped with the installation Nang Quan of annular, Nang Quan is installed to be interconnected with pneumatophore, it is connected with holder on installation Nang Quan, several closed acquisition tanks are installed on holder, it is respectively connected with sampling hose and steam hose on acquisition tank, the corresponding sampling hose lower end setting of tank is acquired on same holder at various height, steam hose is communicated on common air chamber by hose, inflated hose is connected on pneumatophore, common air chamber connects aspiration pump, inflated hose connects inflator pump.

Description

Marine pollution sampling equipment
Technical field
The present invention relates to a kind of seawater collecting devices, more specifically, it relates to a kind of marine pollution that acquisition range is wide Sampling equipment.
Background technology
It needs to be sampled detection to seawater when ocean is polluted, the generally use of water sampling at present manually acquires Mode, the personnel on ship will acquire tank and directly throw to marine, acquire connection stay cord on tank, the acquisition tank that then will fill seawater is drawn It rises, completes the water sampling of the position, in order to improve the accuracy of detection, need to carry out multi-point sampling, this just needs to sample people Above-mentioned sampling action is repeated several times in member, and there are security risks, and sampling operation is inconvenient, and not to the water sampling of different depth Just.
Chinese patent notification number CN203606176U, discloses a kind of water sampler, the water for acquiring designated depth Sample, structure include water storage cavity, control chamber, push plate, and water storage cavity is equipped with water inlet, and being equipped with control water inlet in water inlet opens The movable plate for opening and closing, the interior driving device for being equipped with control push plate and moving up and down of control chamber, push plate pass through connector and movement Plate is connected, and push plate drives movable plate movement that water inlet is made to be turned on and off, and driving device is arranged in sealing space.Water sampling Device makes push plate move down by driving device, is being noted using water pressure automatic feeding water to drive movable plate to open water inlet After the completion of water, is moved up by water pressure pushing push plate, water inlet is automatically closed.Water sampler precision is high and disappears to electric energy Consume it is small, design it is simple, at low cost, simple to operation, the water sample within the scope of larger depth can be acquired.But works as and need to multiple positions When setting water sample and being acquired, inconvenient, working efficiency is low.
Invention content
The present invention overcomes existing seawater detection sampling process is inconvenient, working efficiency is low when water sample multipoint acquisition, To the deficiency of the water sampling inconvenience of different depth, a kind of marine pollution sampling equipment is provided, when seawater detection samples, sampling Equipment is carried out at the same time multidraw, and sample point is more, and sampling range is wide, is sampled to the seawater of different depth, and sampling is convenient, carries The accuracy of height sampling, water sample multipoint acquisition is easy to operate, and work efficiency is high, and sampling equipment is easy to carry.
In order to solve the above-mentioned technical problem, the present invention uses following technical scheme:A kind of marine pollution sampling equipment, including Common air chamber, inflated hose, latticed pneumatophore, pneumatophore include the lateral utricule of several root long strips and several root long items Longitudinal utricule of shape, lateral utricule are connected to longitudinal utricule intersection, and lateral utricule and longitudinal utricule intersection location are equipped with annular Installation Nang Quan, installation Nang Quan and pneumatophore are interconnected, install and be connected with holder on Nang Quan, it is close to be equipped with several on holder The acquisition tank closed acquires and is respectively connected with sampling hose and steam hose on tank, the corresponding sampling hose of acquisition tank on same holder Lower end is arranged at various height, and steam hose is communicated on common air chamber by hose, and inflated hose is connected on pneumatophore, Common air chamber connects aspiration pump, and inflated hose connects inflator pump.
When marine pollution seawater samples, the pneumatophore under deflation status is thrown into sea, by inflated hose and common air chamber Pneumatophore is hauled, and inflator pump and aspiration pump are placed aboard ship, are inflated later into pneumatophore by inflator pump, are made entire air bag Body struts, and expands sampling range, and the pneumatophore of fenestral fabric, which is heaved, to float across the sea, closes inflator pump.Hose is sampled to sink The corresponding sampling hose lower end setting of tank is acquired into seawater, on same holder at various height, to different height position Seawater is sampled.Then start aspiration pump, be evacuated out of acquisition tank by common air chamber and steam hose, make shape in acquisition tank At negative pressure, it is pumped in acquisition tank to make seawater pass through sampling hose, after acquisition tank inland sea hydromining collection is complete, closes aspiration pump, By sampling equipment, pull-up is put on ship from sea, will be acquired the seawater being sampled in tank and be poured into detection device progress water sample inspection It surveys.It deflates to pneumatophore after the completion of sampling, keeps pneumatophore in a deflated state, convenient for storage and carry.This ocean is dirty Sampling equipment is contaminated when seawater is detected and sampled, and is carried out at the same time multidraw, sample point is more, and sampling range is wide, to different depth Seawater is sampled, and sampling is convenient, improves the accuracy of sampling, water sample multipoint acquisition is easy to operate, and work efficiency is high, Er Qiequ Sample equipment is easy to carry.
Preferably, being connected with lanyard on sampling hose lower end outer wall, lanyard lower end connects clump weight.Clump weight is convenient for taking Sample hose is quickly sunk in seawater, is improved sampling hose stationarity, is reduced and shake, is sampled convenient for seawater.
Preferably, sampling hose lower end is equipped with the piston cylinder of hard, sampling cock pipe is installed in piston cylinder, sampling is lived It fills in pipe upper end and is equipped with piston, piston is equipped with mounting hole up and down, is equipped with sampling check valve in mounting hole, piston is close It is socketed in piston cylinder, sampling cock pipe lower end is equipped with thief hole, and the upper close aspiration pump end of common air chamber is parallel with Liang Gen branches Pipe, two branched pipes connects with aspiration pump and inflator pump respectively, are mounted on on-off valve on two branched pipes, close on inflated hose to fill Air pump end is equipped with on-off valve.
After acquisition tank is sampled to certain seawater, the on-off valve on the branched pipe being connect with aspiration pump is closed, it is soft to close inflation On-off valve on pipe opens the on-off valve on the branched pipe being connect with inflator pump, is inflated, is increased into acquisition tank by inflator pump Acquire tank in air pressure, and be mounted in the mounting hole on piston sampling check valve, therefore sample hose in pressure increase from And sampling cock bar is pushed to move down, after sampling cock bar is moved to certain position, the thief hole of sampling cock bar lower end moves Another sample position is moved, inflator pump is closed, opens the on-off valve on the branched pipe being connect with aspiration pump, closing and inflator pump On-off valve on the branched pipe of connection starts aspiration pump, makes to form negative pressure in acquisition tank, carries out water sampling again, acquired At rear closing aspiration pump.Sampling equipment pushes sampling cock pipe to carry out return after collecting.This structure setting makes sampling position It sets and doubles, improve the accuracy of sampling, and acquisition operations are convenient.
Preferably, sampling cock pipe lower end is in hemispherical configuration, thief hole is equipped with several and is uniformly arranged and sampling On the outer surface of piston tube lower end.
Thief hole is locally provided on spherical surface, convenient for collecting the water sample of all directions, improves sampling accuracy.
Preferably, piston cylinder is thermally melted on sampling hose inner wall, set between sampling cock pipe outer wall and piston cylinder inner wall There is gap.Piston cylinder is connect reliably with sampling hose, and good airproof performance is arranged gap between sampling cock pipe and piston cylinder, is convenient for The movement of sampling cock pipe.
Preferably, being equipped with inflation check valve with inflated hose link position on pneumatophore.Inflate the setting of check valve It prevents from leaking air phenomenon in pneumatophore inflating port position.
Preferably, being respectively connected with connection sheet close to the positions installation Nang Quan on longitudinal utricule, connection stay cord in connection sheet is drawn Rope outer end connects flat thin magnet, and each install is respectively connected with connection iron plate on Nang Quan, pulling rope length is less than under pneumatophore inflated condition Connection sheet is to the distance of connection iron plate, and pneumatophore deflation status lower magnet piece, which is pull-in on, to be connected on iron plate, and sampling hose folds bundle It pricks between drawstring and pneumatophore.
When sampling equipment is stored, under pneumatophore is in a deflated state, therefore flat thin magnet can be pull-in on connection iron plate, be taken The folding of sample hose is banded between drawstring and pneumatophore, and sampling hose is avoided to knot in a jumble phenomenon, makes sampling equipment storage more Neatly, it is convenient for use next time.Sampling equipment into the water, expands outward after pneumatophore inflation, since pulling rope length is less than air bag Connection sheet is to the distance for connecting iron plate under body inflated condition, therefore flat thin magnet is detached with connection iron plate, the sampling hose quilt tied up It decontrols, is sunk in seawater by gravity.
Preferably, acquisition tank upper end opening position closely connects sealing-plug, samples hose and steam hose is close It is connected on sealing-plug, and samples hose and steam hose end set in acquisition tank close to sealing-plug position.Pass through sealing Plug is sealed acquisition tank, and good airproof performance is convenient for disassembly and assembly.
Compared with prior art, the beneficial effects of the invention are as follows:Marine pollution sampling equipment, when seawater is detected and is sampled, It is carried out at the same time multidraw, sample point is more, and sampling range is wide, is sampled to the seawater of different depth, and sampling is convenient, and raising takes The accuracy of sample, water sample multipoint acquisition is easy to operate, and work efficiency is high, and sampling equipment is easy to carry.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention;
Fig. 2 is the structural schematic diagram of the sampling hose of the present invention;
Fig. 3 is the structural schematic diagram of the sampling jar of the present invention;
In figure:1, lateral utricule, 2, longitudinal utricule, 4, installation Nang Quan, 6, holder, 7, acquisition tank, 8, sampling hose, 9, logical Gas hose, 10, inflated hose, 11, inflator pump, 12, common air chamber, 13, aspiration pump, 14, lanyard, 15, clump weight, 16, piston Cylinder, 17, sampling cock pipe, 18, piston, 19, mounting hole, 20, sampling check valve, 21, thief hole, 22, branched pipe, 23, break-make Valve, 24, positioning protrusion, 25, flat thin magnet, 26, support plate, 27, connection sheet, 28, drawstring, 29, connection iron plate, 30, sealing-plug.
Specific implementation mode
Below by specific embodiment, and in conjunction with attached drawing, technical scheme of the present invention is further described:
Embodiment:A kind of marine pollution sampling equipment(Referring to attached drawing 1 to 3), including common air chamber 12, inflated hose 10, Latticed pneumatophore, pneumatophore include longitudinal utricule 2 of the lateral utricule 1 and several root long strips of several root long strips, horizontal It is connected to utricule with longitudinal utricule intersection, lateral utricule and longitudinal utricule intersection location are equipped with annular installation capsule circle 4, installation Nang Quan is interconnected with pneumatophore, installs and is connected with holder 6 on Nang Quan, several closed acquisition tanks 7 are equipped on holder, props up The cylindrical structure of frame, pedestal upper end are connected with support plate 26, and three acquisition tanks are integrally formed on the supporting plate.It acquires on tank It is connected with sampling hose 8 and steam hose 9, the corresponding sampling hose lower end of acquisition tank is arranged in different height on same holder Degree, steam hose are communicated on common air chamber by hose, and inflated hose is connected on pneumatophore, and common air chamber connects aspiration pump 13, inflated hose connects inflator pump 11.Inflation check valve is installed with inflated hose link position on pneumatophore.It samples under hose Two symmetrically set lanyard 14 is connected on the outer wall of end, lanyard lower end connects clump weight 15.Close to installation capsule on longitudinal utricule Circle position is respectively connected with connection sheet 27, connection stay cord 28 in connection sheet, and drawstring outer end connects flat thin magnet 25, each to install on Nang Quan It is respectively connected with connection iron plate 29, pulling rope length is less than connection sheet under pneumatophore inflated condition to the distance of connection iron plate, pneumatophore Deflation status lower magnet piece is pull-in on connection iron plate, and sampling hose folding is banded between drawstring and pneumatophore.It acquires on tank End opening position closely connects sealing-plug 30, samples hose and steam hose is close-coupled on sealing-plug, and sample soft Pipe and steam hose the end set close sealing-plug position in acquisition tank.The piston cylinder 16 that hose lower end is equipped with hard is sampled, Sampling cock pipe 17 is installed, sampling cock pipe upper end is equipped with piston 18, and piston is equipped with installation up and down in piston cylinder Hole 19 is equipped with sampling check valve 20 in mounting hole, and piston is tightly sleeved in piston cylinder, and sampling cock pipe lower end is equipped with sampling Hole 21, the upper close aspiration pump end of common air chamber are parallel with two branched pipes 22, and two branched pipes connect with aspiration pump and inflator pump respectively It connects, on-off valve 23 is mounted on two branched pipes, close inflator pump end is equipped with on-off valve on inflated hose.Under sampling cock pipe End is in hemispherical configuration, and thief hole is equipped with several and is uniformly arranged on the outer surface of sampling cock pipe lower end.It is leaned in piston cylinder Nearly lower end position is laid with several positioning protrusion 24.Piston cylinder is thermally melted on sampling hose inner wall, sampling cock pipe outer wall Gap is equipped between piston cylinder inner wall.
When marine pollution seawater samples, the pneumatophore under deflation status is thrown into sea, by inflated hose and common air chamber Pneumatophore is hauled, and inflator pump and aspiration pump are placed aboard ship, the on-off valve on the branched pipe being connect at this time with aspiration pump is opened, On-off valve on the branched pipe being connect with inflator pump is closed, and the on-off valve on inflated hose is opened, by inflator pump to pneumatophore Interior inflation makes entire pneumatophore strut, and expands sampling range, and the pneumatophore of fenestral fabric, which is heaved, to float across the sea, and closing is filled Air pump.Flat thin magnet is detached with connection iron plate, and the sampling hose tied up is released, and is sunk in seawater by gravity, same branch The corresponding sampling hose lower end setting of tank is acquired on frame at various height, and the seawater of different height position is sampled.So After start aspiration pump, be evacuated out of acquisition tank by common air chamber and steam hose, make to form negative pressure in acquisition tank, to make sea Water is pumped to by sampling hose in acquisition tank, after acquisition tank inland sea hydromining collection is complete, closes aspiration pump.It is then shut off and aspiration pump On-off valve on the branched pipe of connection closes the on-off valve on inflated hose, opens logical on the branched pipe being connect with inflator pump Disconnected valve is inflated into acquisition tank by inflator pump, increases the air pressure in acquisition tank, and is mounted with to sample in the mounting hole on piston Check valve, therefore sample the pressure in hose and increase to push sampling cock bar to move down, sampling cock bar is moved to one Positioning postpones, and the thief hole of sampling cock bar lower end is moved to another sample position, closes inflator pump, opens and connects with aspiration pump The on-off valve on branched pipe connect closes the on-off valve on the branched pipe being connect with inflator pump, starts aspiration pump, makes in acquisition tank Negative pressure is formed, water sampling again is carried out, aspiration pump is closed after the completion of acquisition.By sampling equipment, pull-up is put into ship from sea On, the seawater being sampled in tank will be acquired and pour into detection device progress water sample detection.It deflates to pneumatophore after the completion of sampling, Keep pneumatophore in a deflated state, convenient for storage and carries, sampling cock pipe is pushed to carry out return.This marine pollution sampling is set Standby to be carried out at the same time multidraw when seawater is detected and sampled, sample point is more, and sampling range is wide, is carried out to the seawater of different depth Sampling, sampling is convenient, improves the accuracy of sampling, water sample multipoint acquisition is easy to operate, and work efficiency is high, and sampling equipment is taken Band is convenient.
Above-mentioned embodiment is only a preferred solution of the present invention, not the present invention is made in any form Limitation, on the premise of not exceeding the technical scheme recorded in the claims also other variations and modifications.

Claims (8)

1. a kind of marine pollution sampling equipment, characterized in that including common air chamber, inflated hose, latticed pneumatophore, air bag Body includes longitudinal utricule of the lateral utricule and several root long strips of several root long strips, lateral utricule and longitudinal utricule phase commissure Logical, lateral utricule and longitudinal utricule intersection location are equipped with annular installation Nang Quan, and installation Nang Quan is interconnected with pneumatophore, peace Be connected with holder on dress Nang Quan, several closed acquisition tanks be installed on holder, acquire be respectively connected on tank sampling hose and Steam hose, the corresponding sampling hose lower end of acquisition tank is arranged at various height on same holder, and steam hose passes through hose It is communicated on common air chamber, inflated hose is connected on pneumatophore, common air chamber connects aspiration pump, inflated hose connection inflation Pump.
2. marine pollution sampling equipment according to claim 1, characterized in that be connected with extension on sampling hose lower end outer wall Rope, lanyard lower end connect clump weight.
3. marine pollution sampling equipment according to claim 1, characterized in that sampling hose lower end is equipped with the piston of hard Tin, sampling cock pipe is installed, sampling cock pipe upper end is equipped with piston, and piston is equipped with installation up and down in piston cylinder Hole is equipped with sampling check valve in mounting hole, and piston is tightly sleeved in piston cylinder, and sampling cock pipe lower end is equipped with thief hole, The upper close aspiration pump end of common air chamber is parallel with two branched pipes, and two branched pipes are connect with aspiration pump and inflator pump respectively, two points On-off valve is mounted on branch pipe, close inflator pump end is equipped with on-off valve on inflated hose.
4. marine pollution sampling equipment according to claim 3, characterized in that sampling cock pipe lower end is in hemispherical knot Structure, thief hole are equipped with several and are uniformly arranged on the outer surface of sampling cock pipe lower end.
5. marine pollution sampling equipment according to claim 3, characterized in that piston cylinder is thermally melted in sampling hose inner wall On, gap is equipped between sampling cock pipe outer wall and piston cylinder inner wall.
6. marine pollution sampling equipment according to claim 1, characterized in that on pneumatophore with inflated hose link position Inflation check valve is installed.
7. the marine pollution sampling equipment according to claim 1 to 6 any one, characterized in that close on longitudinal utricule Installation Nang Quan positions are respectively connected with connection sheet, and connection stay cord in connection sheet, drawstring outer end connects flat thin magnet, each to install on Nang Quan It is respectively connected with connection iron plate, pulling rope length is less than connection sheet under pneumatophore inflated condition and is put to the distance for connecting iron plate, pneumatophore Gaseity lower magnet piece is pull-in on connection iron plate, and sampling hose folding is banded between drawstring and pneumatophore.
8. the marine pollution sampling equipment according to claim 1 to 6 any one, characterized in that acquisition tank upper end opening Position closely connects sealing-plug, samples hose and steam hose is close-coupled on sealing-plug, and sample hose and ventilation Hose end setting is in acquisition tank close to sealing-plug position.
CN201610668732.7A 2016-08-15 2016-08-15 Marine pollution sampling equipment Active CN106226126B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610668732.7A CN106226126B (en) 2016-08-15 2016-08-15 Marine pollution sampling equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610668732.7A CN106226126B (en) 2016-08-15 2016-08-15 Marine pollution sampling equipment

Publications (2)

Publication Number Publication Date
CN106226126A CN106226126A (en) 2016-12-14
CN106226126B true CN106226126B (en) 2018-10-02

Family

ID=57547420

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610668732.7A Active CN106226126B (en) 2016-08-15 2016-08-15 Marine pollution sampling equipment

Country Status (1)

Country Link
CN (1) CN106226126B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108204909A (en) * 2018-03-27 2018-06-26 赵俊霞 A kind of novel water quality monitoring sampling system
CN110825054B (en) * 2019-11-21 2022-09-23 淄博昂洋节能环保科技有限公司 Intelligent management and control internet of things system
CN112504756B (en) * 2020-12-07 2023-07-18 太原海纳辰科仪器仪表有限公司 Sampling device for depth-adjustable extraction type environmental water pollution treatment
CN114279768B (en) * 2021-12-28 2024-02-06 江苏省海洋水产研究所 Ocean environment detection equipment of sea entrance
CN117871188B (en) * 2024-03-13 2024-05-28 中国人民解放军63968部队 Three-dimensional grid air sampling device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU807119A1 (en) * 1978-09-07 1981-02-23 Специальное Конструкторское Бюронаучного Центра "Геофизика" Аназербайджанской Ccp Deep-water sampler
JP3519667B2 (en) * 2000-04-07 2004-04-19 三菱重工業株式会社 Multi-point water sampling device
CN201285353Y (en) * 2008-09-25 2009-08-05 河海大学 Water sample collector with predetermined depth
JP2013019700A (en) * 2011-07-07 2013-01-31 Shimadzu Corp Analyzer provided with liquid crystal display with touch panel
CN105823858A (en) * 2016-03-16 2016-08-03 广州杰赛科技股份有限公司 Water quality detection equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU807119A1 (en) * 1978-09-07 1981-02-23 Специальное Конструкторское Бюронаучного Центра "Геофизика" Аназербайджанской Ccp Deep-water sampler
JP3519667B2 (en) * 2000-04-07 2004-04-19 三菱重工業株式会社 Multi-point water sampling device
CN201285353Y (en) * 2008-09-25 2009-08-05 河海大学 Water sample collector with predetermined depth
JP2013019700A (en) * 2011-07-07 2013-01-31 Shimadzu Corp Analyzer provided with liquid crystal display with touch panel
CN105823858A (en) * 2016-03-16 2016-08-03 广州杰赛科技股份有限公司 Water quality detection equipment

Also Published As

Publication number Publication date
CN106226126A (en) 2016-12-14

Similar Documents

Publication Publication Date Title
CN106226126B (en) Marine pollution sampling equipment
CN106353470B (en) Ocean water sample multipoint collecting device
CN103439146B (en) Positive-pressure pneumatic type automatic water sample sampler
CN202389583U (en) Throwing type lifesaving device
CN106769203B (en) Easily-controllable sampling bottle
CN208845960U (en) A kind of abnormity petroleum pipeline plugging device
CN103759986A (en) Air bag sampler for vacuum box
CN106092659B (en) A kind of bottom seawater layering acquisition device
CN106370787B (en) Frequently change the liquid level volatilization gas detection device of water body suitable for water level
CN205982618U (en) Radar detection device under water
CN206220071U (en) A kind of marine oil spill Fence structure
CN102783463A (en) Lifting type inflatable fishing net
CN107631907B (en) Automatic collection device for seawater samples
CN116539362B (en) Sampling ship automatic sampling system based on Internet of things
CN206298940U (en) A kind of toilet pressure-generating device, water tank and toilet
CN208313639U (en) A kind of water-quality sampler
CN210005303U (en) depth-setting water sample collection device based on unmanned ship
CN209640011U (en) A kind of environmental monitoring water-quality sampler
CN207992190U (en) A kind of lake detection device for geographical science
CN207208412U (en) Automatic life-saving apparatus in a kind of portable water
CN104291404A (en) Portable fresh water collection device for wilderness survival
CN112034123B (en) Environment monitoring processing system and method
CN204224284U (en) The portable fresh water collecting device of wilderness lore
CN206504853U (en) Autonomous underwater vehicle folds flotation testing device on floatoblast deep water
CN208043474U (en) A kind of environmental monitoring water-quality sampler

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant