CN108931399A - A kind of abyssopelagic organism collector - Google Patents

A kind of abyssopelagic organism collector Download PDF

Info

Publication number
CN108931399A
CN108931399A CN201810821287.2A CN201810821287A CN108931399A CN 108931399 A CN108931399 A CN 108931399A CN 201810821287 A CN201810821287 A CN 201810821287A CN 108931399 A CN108931399 A CN 108931399A
Authority
CN
China
Prior art keywords
acquisition
shell
pump
collector according
abyssopelagic organism
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.)
Pending
Application number
CN201810821287.2A
Other languages
Chinese (zh)
Inventor
陈宇翔
于春亮
熊宏
肖剑宇
陈铭
陈为
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.)
Institute of Deep Sea Science and Engineering of CAS
Original Assignee
Institute of Deep Sea Science and Engineering of CAS
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 Institute of Deep Sea Science and Engineering of CAS filed Critical Institute of Deep Sea Science and Engineering of CAS
Priority to CN201810821287.2A priority Critical patent/CN108931399A/en
Publication of CN108931399A publication Critical patent/CN108931399A/en
Pending legal-status Critical Current

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
    • 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
    • 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
    • G01N2001/1418Depression, aspiration

Landscapes

  • Life Sciences & Earth Sciences (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)
  • Hydrology & Water Resources (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses a kind of abyssopelagic organism collectors, water injector and acquisition shell including can receive extraneous electric energy and control signal, the water injector is set to the acquisition enclosure interior, the outer wall of the acquisition shell offers circular outlets, the water injector is connected with the circular outlets, the outer wall of the acquisition shell, which is equipped with, encloses the automatic closing door device that circular outlets are stated in residence, acquisition port is additionally provided on the acquisition shell, the periphery of the automatic closing door device is equipped with the collection device being connected with the acquisition shell, the present apparatus can be carried out the active acquisition of biological sample and avoid biological sample from being damaged when acquisition and lead to biological sample quality decline.

Description

A kind of abyssopelagic organism collector
Technical field
The present invention relates to biologies to acquire equipment, in particular to a kind of abyssopelagic organism collector.
Background technique
Currently, submarine navigation device or lander generally use passive type organism trapping device obtain abyssopelagic organism sample for Biologist research, but this mode belong to it is blind adopt, for acquisition type without specific aim.Active acquisition device such as pump suction type is adopted Storage drives biology to enter acquisition device using powerful water flow, but it needs to prevent biology from being beaten by water pump blade using partition etc. Bad, water flow may drive the fixed walls collision such as biology and partition to generate damage to biology, cause under its quality as sample Drop.Therefore, it is necessary to design it is a kind of can actively acquire and safety biological collector.
Summary of the invention
For the above-mentioned prior art, the technical problem to be solved in the present invention is that the active that offer can be carried out biological sample is adopted Collect and avoids biological sample from being damaged when acquisition and a kind of abyssopelagic organism of biological sample quality decline is caused to be adopted Storage.
The present invention provides a kind of abyssopelagic organism collector, including can receive extraneous electric energy and control signal water injector and Shell is acquired, the water injector is set to the acquisition enclosure interior, and the outer wall of the acquisition shell offers circular outlets, The water injector is connected with the circular outlets, and the outer wall of the acquisition shell is equipped with enclosing residence and states annular water outlet Mouthful automatic closing door device, be additionally provided with acquisition port on the acquisition shell, the periphery of the automatic closing door device equipped with The connected collection device of the acquisition shell.
Further, the water injector includes cable, pump motor and pump, and the cable is used for extraneous electric energy and control Signal is sent to the pump motor, and for the pump motor for driving the pump, the surface of the acquisition shell is equipped with several water inlets Hole, the inlet opening is located at the top of the pump, forms water cavity between the lower section of the pump and the acquisition inner walls, described Water cavity is communicated with the circular outlets.
Further, the automatic closing door device includes the arc-shaped baffle in several surfaces, and the baffle is adopted with described Collect and is equipped with torsional spring between shell.
Further, the collection device includes flexible net and fixed ring, and the flexible net is connected with the acquisition shell, The fixed ring is used to the flexible net being fixed on the acquisition shell.
Further, it is described acquisition enclosure interior be equipped with for changing the acquisition port direction transfer, described turn It can receive extraneous electric energy and control signal to device.
Further, the transfer includes cable, driving motor, connector and revolving support part, and the cable is used In extraneous electric energy and control signal are sent to the driving motor, the connector is set to the output end of driving motor, described Connector is connected with the revolving support part, and the base for connection is equipped between the revolving support part and the acquisition shell Seat, the cable pass through the pedestal.
Further, the revolving support part includes support inner ring, support outer ring and ball, the support inner ring with it is described Connector is fixedly connected, and the ball is set between the periphery of the support inner ring and the inner circumferential of the support outer ring.
Further, the outside of the driving motor is equipped with fixing seat, and the top of the fixing seat is equipped with several bolts hole, It is fixedly connected between the support outer ring and the fixing seat.
Further, the outside of the pump is equipped with pump case, and the pump case is in contact with the inner wall of the acquisition shell.
Further, the acquisition port is opposite with the automatic closing door device.
The beneficial effects of the present invention are:
A kind of abyssopelagic organism collector of the invention, under the action of extraneous electric energy and control signal, so that the spray Water installations can uniformly spray water flow from the circular outlets, so that the circular ring shape water flow sprayed from the circular outlets Negative pressure is generated in its direction of motion, guides the acquisition port position under the collective effect of the negative pressure caused by water flow and viscosity Water together to the direction of the collection device flow so that automatic closing door device is under the action of by water impact It opens, since the suction of water flow at this time is larger, the biological sample that the acquisition port is aligned easily can be sucked into the receipts In acquisition means, and in the suction process of biological sample, biological sample itself can't be made to be collided and be hurt, therefore The quality of biological sample is effectively increased, further, since other moving parts are had no in the direction of motion of circular ring shape water flow, this Device greatly reduces moving parts by the probability blocked when in use, and the stability of the present apparatus at runtime is obtained Under the action of supplying to the electric energy for effectively guaranteeing, and passing through the external world and control signal, the present apparatus can be opened and be closed at any time It closes, to be suitable for the capture scene of different biologies, flexibility when device uses is improved, in addition, since device is being run When noise it is smaller, can be avoided the biology that will be close to after device is opened and frighten away, improve success rate when capture.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only the preferred embodiment of the present invention, for For those of ordinary skill in the art, without any creative labor, it can also be obtained according to these attached drawings His attached drawing.
Fig. 1 is a kind of overall structure diagram of abyssopelagic organism collector of the present invention;
Fig. 2 is a kind of structural perspective of abyssopelagic organism collector of the present invention.
In figure, 1 is fixing seat, and 101 be bolt hole, and 2 be driving motor, and 3 be connector, and 4 be revolving support part, and 401 are Inner ring is supported, 402 be support outer ring, and 403 be ball, and 5 be pedestal, and 6 be pump motor, and 7 be acquisition shell, and 701 be inlet opening, 702 be water cavity, and 703 be circular outlets, and 704 be acquisition port, and 8 be pump case, and 9 be pump, and 10 be baffle, and 11 be torsional spring, and 12 be solid Determine ring, 13 be flexible net, and 14 be cable.
Specific embodiment
In order to be best understood from the technology of the present invention content, be provided below specific embodiment, and in conjunction with attached drawing to the present invention do into The explanation of one step.
The present invention provides a kind of abyssopelagic organism collector, including can receive extraneous electric energy and control signal water injector and Shell 7 is acquired, the water injector is set to inside the acquisition shell 7, and the outer wall of the acquisition shell 7 offers annular water outlet Mouth 703, the water injector is connected with the circular outlets 703, and the outer wall of the acquisition shell 7, which is equipped with, encloses residence The automatic closing door device of circular outlets 703 is stated, is additionally provided with acquisition port 704, the automatic closing door on the acquisition shell 7 The periphery of device is equipped with the collection device being connected with the acquisition shell 7 to be made under the action of extraneous electric energy and control signal Obtaining the water injector can uniformly spray water flow from the circular outlets 703, so that spraying from the circular outlets 703 Circular ring shape water flow out generates negative pressure in its direction of motion, guides under the collective effect of the negative pressure caused by water flow and viscosity The water of 704 position of acquisition port together to the direction of the collection device flow so that automatic closing door device by It opens under the action of to water impact, since the suction of water flow at this time is larger, can easily be directed at the acquisition port 704 Biological sample is sucked into the collection device, and in the suction process of biological sample, can't make biological sample itself It is collided and is hurt, therefore effectively increase the quality of biological sample, further, since in the direction of motion of circular ring shape water flow On have no other moving parts, the present apparatus greatly reduces moving parts by the probability blocked, so that the present apparatus when in use Under the action of stability at runtime accesses effective guarantee, and the electric energy for passing through the external world supplies and controls signal, The present apparatus can open and close at any time, to be suitable for the capture scene of different biologies, improve flexible when device uses Property, in addition, the biology that can be avoided will be close to after device is opened frightens away since noise is smaller at runtime for device, improves and catch Success rate when catching.
Specifically, the water injector includes cable 14, pump motor 6 and pump 9, the cable 14 be used for extraneous electric energy and Control signal is sent to the pump motor 6, and for driving the pump 9, the surface of the acquisition shell 7 is equipped with the pump motor 6 Several inlet openings 701, the inlet opening 701 are located at the top of the pump 9, the lower section of the pump 9 and 7 inner wall of acquisition shell Between form water cavity 702, the water cavity 702 communicates with the circular outlets 703, described to pump 9 mixed-flow pump, mixed-flow pump can be used It is simple and compact for structure, and there is larger lift, it is possible to provide high-velocity flow, it can will be on the acquisition shell 7 by the pump 9 The water of water inlet position sucks the water cavity 702, by the water cavity 702 to the aggtegation and water flow of water in fast state Under pour the circular outlets 703, the circular ring shape water flow of high speed is capable of forming, so that the circular ring shape water flow of high speed is at it Negative pressure is generated in the direction of motion, the water of inducing peripheral environment is together to collection device inside stream under negative pressure and sticky collective effect It is dynamic, to realize the lossless capture of biological sample.
The automatic closing door device includes the arc-shaped baffle 10 in several surfaces, the baffle 10 and the acquisition shell It is equipped with torsional spring 11 between 7 and by baffle 10 described in the water impact the suffered impact force of the baffle 10 is had Effect overcomes the restoring force of the torsional spring 11, so that biological sample can enter in the flexible net under nondestructive state, when After the injection for stopping water flow, the torsional spring 11 is enabled to set back rapidly, to closed between the baffle 10 tightly, to keep away Exempt to be inhaled into the biology escape in the collection device, being inhaled into 10, the baffle and need to rotating smaller angle can open, row Journey is short, and baffle 10 unlatching and closing speed it is fast.
The collection device includes flexible net 13 and fixed ring 12, and the flexible net 13 is connected with the acquisition shell 7, institute Fixed ring 12 is stated for the flexible net 13 to be fixed on the acquisition shell 7, in seabed in use, outside due to the present apparatus Several need biological samples to be captured may be assembled week, it is described soft since the material of flexible net 13 is more soft and light Property net 13 rotated with the acquisition shell 7 and when rotating, the flexible net 13 can't be caused because of the reason of inertia with Other biological samples generate the case where acutely colliding, so that it is impaired to reduce other biological samples to be captured.
In addition, the transfer for changing 704 direction of acquisition port is equipped with inside the acquisition shell 7, described turn It can receive extraneous electric energy and control signal to device, the transfer includes cable 14, driving motor 2, connector 3 and revolution Supporting element 4, the cable 14 are used to extraneous electric energy and control signal being sent to the driving motor 2, and the connector 3 is set to The output end of driving motor 2, the connector 3 are connected with the revolving support part 4, and the revolving support part 4 is adopted with described Collect the pedestal 5 being equipped between shell 7 for connection, the cable 14 passes through the pedestal 5, exports by the driving motor 2 The rotation at end, and then the connector 3 is driven to be rotated with revolving support part 4, and the acquisition shell 7 can also be by returning Turn the rotation of supporting element 4 and rotate, enable the present apparatus more flexible when acquiring biological sample, is located at convenient for acquisition Biological sample on different directions can be avoided further, since the cable 14 passes through the effect of the pedestal 5 in the base When seat 5 rotates, it can effectively avoid the cable 14 from being wrapped in the outside of the present apparatus, reduce the damage rate of the cable 14.
The revolving support part 4 includes support inner ring 401, support outer ring 402 and ball 403, the support inner ring 401 and The connector 3 is fixedly connected, and the periphery that the ball 403 is set to the support inner ring 401 supports the interior of outer ring 402 with described Between week, by the synergistic effect of the inner ring and the ball 403, enable support inner ring 401 in support outer ring 402 Inner wall on rotate, and the support inner ring 401 can obtain the position-limiting action of the ball 403, avoid after rotating for a long time Support inner ring 401 is caused to shake.
In addition to this, the outside of the driving motor 2 is equipped with fixing seat 1, if the top of the fixing seat 1 is equipped with bolt stem Hole 101 is fixedly connected between the support outer ring 402 and the fixing seat 1, the present apparatus can by the bolt hole 101 with Submarine navigation device or lander are fixedly connected, so that in the actual use process, not only installation and removal are convenient, but also Suitability is stronger.
And the outside of the pump 9 is equipped with pump case 8, and the pump case 8 is in contact with the inner wall of the acquisition shell 7, passes through The effect of the pump case 8 can effectively protect the pump 9, pump 9 is avoided to be caused to damage by external influence factor It is bad, improve the service life of pump 9.
Specifically, the acquisition port 704 is opposite with the automatic closing door device, enable biological sample in acquisition Directly pass through acquisition port 704 and automatic closing door device and enter in the flexible net, due to the automatic closing door device energy It is enough automatically opened by the impact of water flow, so that biological sample enters in the flexible net along the direction of water flow, avoids life The contact of object sample and the automatic closing door device improves the biological quality after collecting.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of abyssopelagic organism collector, which is characterized in that including can receive extraneous electric energy and control signal water injector and Shell is acquired, the water injector is set to the acquisition enclosure interior, and the outer wall of the acquisition shell offers circular outlets, The water injector is connected with the circular outlets, and the outer wall of the acquisition shell is equipped with enclosing residence and states annular water outlet Mouthful automatic closing door device, be additionally provided with acquisition port on the acquisition shell, the periphery of the automatic closing door device equipped with The connected collection device of the acquisition shell.
2. a kind of abyssopelagic organism collector according to claim 1, which is characterized in that the water injector include cable, Pump motor and pump, the cable are used to extraneous electric energy and control signal being sent to the pump motor, and the pump motor is for driving The pump is moved, the surface of the acquisition shell is equipped with several inlet openings, and the inlet opening is located at the top of the pump, the pump Water cavity is formed between lower section and the acquisition inner walls, the water cavity is communicated with the circular outlets.
3. a kind of abyssopelagic organism collector according to claim 1, which is characterized in that the automatic closing door device includes The arc-shaped baffle in several surfaces is equipped with torsional spring between the baffle and the acquisition shell.
4. a kind of abyssopelagic organism collector according to claim 1, which is characterized in that the collection device includes flexible net And fixed ring, the flexible net are connected with the acquisition shell, the fixed ring is used to for the flexible net to be fixed on described adopt Collect on shell.
5. a kind of abyssopelagic organism collector according to claim 2, which is characterized in that the acquisition enclosure interior, which is equipped with, to be used In the transfer for changing the acquisition port direction, the transfer can receive extraneous electric energy and control signal.
6. a kind of abyssopelagic organism collector according to claim 5, which is characterized in that the transfer include cable, Driving motor, connector and revolving support part, the cable are used to extraneous electric energy and control signal being sent to the driving electricity Machine, the connector are set to the output end of driving motor, and the connector is connected with the revolving support part, the revolution branch The pedestal for connection is equipped between support member and the acquisition shell, the cable passes through the pedestal.
7. a kind of abyssopelagic organism collector according to claim 6, which is characterized in that the revolving support part includes support Inner ring, support outer ring and ball, the support inner ring are fixedly connected with the connector, and the ball is set to the support inner ring Periphery and it is described support outer ring inner circumferential between.
8. a kind of abyssopelagic organism collector according to claim 7, which is characterized in that the outside of the driving motor is equipped with The top of fixing seat, the fixing seat is equipped with several bolts hole, is fixedly connected between the support outer ring and the fixing seat.
9. a kind of abyssopelagic organism collector according to claim 2, which is characterized in that the outside of the pump is equipped with pump case, The pump case is in contact with the inner wall of the acquisition shell.
10. a kind of abyssopelagic organism collector according to claim 1, which is characterized in that the acquisition port and described automatic It is opposite to be closed door gear.
CN201810821287.2A 2018-07-24 2018-07-24 A kind of abyssopelagic organism collector Pending CN108931399A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810821287.2A CN108931399A (en) 2018-07-24 2018-07-24 A kind of abyssopelagic organism collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810821287.2A CN108931399A (en) 2018-07-24 2018-07-24 A kind of abyssopelagic organism collector

Publications (1)

Publication Number Publication Date
CN108931399A true CN108931399A (en) 2018-12-04

Family

ID=64444379

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810821287.2A Pending CN108931399A (en) 2018-07-24 2018-07-24 A kind of abyssopelagic organism collector

Country Status (1)

Country Link
CN (1) CN108931399A (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5441071A (en) * 1994-05-04 1995-08-15 Mclane Research Laboratories, Inc. Automated water sample collecting system
WO1995024627A1 (en) * 1994-03-11 1995-09-14 Institut Francais De Recherche Pour L'exploitation De La Mer Ifremer Device for collecting a liquid such as sea water or fresh water
US20090162930A1 (en) * 2007-12-20 2009-06-25 Cytyc Corporation Active grip filter plug for sample collection devices
CN102160537A (en) * 2010-02-22 2011-08-24 中国水产科学研究院东海水产研究所 Elastically-supported flexible trawling selection device
CN103487288A (en) * 2013-10-16 2014-01-01 上海交通大学 Pumping type organism sampler
CN103918621A (en) * 2014-04-14 2014-07-16 中国船舶重工集团公司第七○二研究所 Pumping type deep-sea organism collector
CN203785930U (en) * 2013-12-07 2014-08-20 中国人民解放军军事医学科学院军事兽医研究所 Vacuum type biologically safe sampler
CN204666406U (en) * 2015-05-06 2015-09-23 长沙矿冶研究院有限责任公司 Discrete type solid particle waterpower active collection device
CN204796528U (en) * 2015-05-14 2015-11-25 国家***北海环境监测中心 Marine plankton netting gear of sampling
CN205426542U (en) * 2015-12-03 2016-08-03 中国水利水电科学研究院 Large -scale aquatic plant and large -scale zoobenthos's joint collection system
CN105865843A (en) * 2016-04-02 2016-08-17 上海大学 Quantitatively filtering and sampling equipment for marine planktons
CN205671296U (en) * 2016-06-20 2016-11-09 苏州沙洲鱼菜共生农场有限公司 Torrent not damaged fish-collecting device

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995024627A1 (en) * 1994-03-11 1995-09-14 Institut Francais De Recherche Pour L'exploitation De La Mer Ifremer Device for collecting a liquid such as sea water or fresh water
US5441071A (en) * 1994-05-04 1995-08-15 Mclane Research Laboratories, Inc. Automated water sample collecting system
US20090162930A1 (en) * 2007-12-20 2009-06-25 Cytyc Corporation Active grip filter plug for sample collection devices
CN102160537A (en) * 2010-02-22 2011-08-24 中国水产科学研究院东海水产研究所 Elastically-supported flexible trawling selection device
CN103487288A (en) * 2013-10-16 2014-01-01 上海交通大学 Pumping type organism sampler
CN203785930U (en) * 2013-12-07 2014-08-20 中国人民解放军军事医学科学院军事兽医研究所 Vacuum type biologically safe sampler
CN103918621A (en) * 2014-04-14 2014-07-16 中国船舶重工集团公司第七○二研究所 Pumping type deep-sea organism collector
CN204666406U (en) * 2015-05-06 2015-09-23 长沙矿冶研究院有限责任公司 Discrete type solid particle waterpower active collection device
CN204796528U (en) * 2015-05-14 2015-11-25 国家***北海环境监测中心 Marine plankton netting gear of sampling
CN205426542U (en) * 2015-12-03 2016-08-03 中国水利水电科学研究院 Large -scale aquatic plant and large -scale zoobenthos's joint collection system
CN105865843A (en) * 2016-04-02 2016-08-17 上海大学 Quantitatively filtering and sampling equipment for marine planktons
CN205671296U (en) * 2016-06-20 2016-11-09 苏州沙洲鱼菜共生农场有限公司 Torrent not damaged fish-collecting device

Similar Documents

Publication Publication Date Title
AU705633B2 (en) Wet cleaning apparatus
US6267016B1 (en) Impact particulate collector using a rotary impeller for collecting particulates and moving a fluid
CN105992732A (en) Nozzle structure and unmanned aerial vehicle using the nozzle structure
CN109077046B (en) Mist spraying device and spraying control method
CN108931399A (en) A kind of abyssopelagic organism collector
FI60653C (en) ANORDNING FOER FILTRERING AV ETT MEDIUM
CN106235954A (en) A kind of automatic cleaning machine people and charging system thereof
GB2388562A (en) Mounting centrifuge parts for easy cleaning
US10519682B2 (en) Sanitization chamber for a pool cleaner
KR20160006440A (en) Impactor and Cyclone United Device
WO2021100033A1 (en) Sanitization chamber for a pool cleaner
CN214707826U (en) Camera with bird repelling function
RU2299414C1 (en) Personal sampler
CN108768049B (en) Motor waterproof cover, motor and air conditioner
CN220160761U (en) Cylinder motor dust collecting equipment
CN217929069U (en) Cement piece constant temperature and humidity test's atomizer
CN115338162A (en) Intelligent traffic device based on Internet of things cloud platform and system thereof
CN110140712A (en) The method of rotating cage type mousetrap and intermittent capture mouse
WO2024100474A1 (en) Generation and spraying of microscopic water droplets
CN219002469U (en) Supergravity dust collector
CN208612773U (en) A kind of negative pressure centrifuge being avoided that aerosol particles harm
CN212368234U (en) Sprinkler subassembly, sprinkler system and unmanned aerial vehicle
CN213523524U (en) Fishing rod of fishing vessel with aerodynamic anti-explosion line
CN210037303U (en) Automatic water taking device for water quality monitoring unmanned aerial vehicle
CN216135060U (en) Wisdom agriculture and forestry insect pest situation monitoring facilities

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20181204