CN114486362A - A quality of water collection system for environmental monitoring - Google Patents

A quality of water collection system for environmental monitoring Download PDF

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Publication number
CN114486362A
CN114486362A CN202210094569.3A CN202210094569A CN114486362A CN 114486362 A CN114486362 A CN 114486362A CN 202210094569 A CN202210094569 A CN 202210094569A CN 114486362 A CN114486362 A CN 114486362A
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China
Prior art keywords
fixedly connected
barrel
clamping
lifting
electric push
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Withdrawn
Application number
CN202210094569.3A
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Chinese (zh)
Inventor
唐晓枫
罗超
彭丁栋
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Hunan Zhongyan Environmental Protection Technology Co ltd
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Hunan Zhongyan Environmental Protection Technology Co ltd
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Priority to CN202210094569.3A priority Critical patent/CN114486362A/en
Publication of CN114486362A publication Critical patent/CN114486362A/en
Withdrawn legal-status Critical Current

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    • 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

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  • 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 water quality acquisition device for environmental monitoring, which relates to the technical field of environmental monitoring and comprises a ship body, wherein the ship body is fixedly connected with a first electric push rod; the first electric push rod is fixedly connected with the rotating plate mechanism; the rotating plate mechanism is fixedly connected with the clamping mechanism; the hull is fixedly connected with a lifting clamping sleeve mechanism; the water quality monitoring device is characterized in that the collecting cylinder assembly is arranged on the lifting clamping sleeve mechanism and comprises a cylinder mechanism, a positioning rod mechanism, a transmission mechanism and a lifting sealing plate mechanism, the rotating plate mechanism is arranged to drive the clamping mechanism to rotate, the rotating transposition of the collecting cylinder assembly is further realized, the collection of different collecting cylinder assemblies is realized, the collecting cylinder assemblies can be placed by arranging the lifting clamping sleeve mechanism, the water quality at different depths can be collected simultaneously, the collecting cylinder assembly can be ensured to be in a sealing state in a normal state by arranging the positioning rod mechanism, the water quality collection efficiency is increased, and the functions of the device are enriched.

Description

A quality of water collection system for environmental monitoring
Technical Field
The invention relates to the technical field of environmental monitoring, in particular to a water quality acquisition device for environmental monitoring.
Background
Environmental monitoring refers to the activities of environmental monitoring agencies to monitor and measure environmental quality conditions. The environmental monitoring is to monitor and measure the index reflecting the environmental quality to determine the environmental pollution condition and the environmental quality. The environment monitoring mainly comprises the monitoring of physical indexes, the monitoring of chemical indexes and the monitoring of an ecosystem.
In the prior art, an equipment hull and a collecting mechanism are adopted, and the collecting mechanism is arranged in the hull; the collecting mechanism comprises a collecting component and a driving component; the collecting assembly comprises a water outlet joint, a connecting disc and a plurality of collecting pipes, the collecting pipes are vertically arranged on the bottom surface of the shell in an annular mode respectively, the connecting disc is arranged on the driving assembly and is circular, the water outlet joint is arranged on the edge of the connecting disc, and the water outlet end of the water outlet joint is opposite to an opening in the top end of the collecting pipe; can remove on the surface of water through setting up hull to device whole, through setting up drive assembly drive connection pad and rotate, drive water connectors and remove in the collection pipe upper end of difference for during the different positions that the hull removed, the water of gathering is deposited to different collection intraducts, but prior art can not realize gathering the fixed point to different depth position quality of water, so prior art has great improvement space.
Disclosure of Invention
The invention provides a water quality acquisition device for environment monitoring, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a water quality acquisition device for environmental monitoring, which comprises a ship body,
the ship body is fixedly connected with a first electric push rod;
the first electric push rod is fixedly connected with the rotating plate mechanism;
the rotating plate mechanism is fixedly connected with the clamping mechanism;
the hull is fixedly connected with a lifting clamping sleeve mechanism;
the lifting cutting sleeve mechanism is provided with a collecting cylinder assembly, and the collecting cylinder assembly comprises a cylinder mechanism, a positioning rod mechanism, a transmission mechanism and a lifting sealing plate mechanism.
As a preferable technical solution of the present invention, the rotating plate mechanism includes a motor fixed on the first electric push rod, an output shaft of the motor is fixedly connected to a rotating shaft, and the rotating shaft is fixedly connected to the rotating plate.
As a preferred technical scheme of the present invention, the clamping mechanism includes a clamping fixing ring fixed on the rotating plate, the inner side of the clamping fixing ring is fixedly connected to a second electric push rod, and one end of the second electric push rod, which is far away from the clamping fixing ring, is fixedly connected to the clamping plate.
As a preferable technical scheme of the invention, the lifting cutting sleeve mechanism comprises a fixed sleeve fixed on the ship body, a third electric push rod is fixedly connected in the fixed sleeve, and the third electric push rod is fixedly connected with a cutting sleeve and a fourth electric push rod.
As a preferred technical scheme, the barrel mechanism comprises a barrel, a clamping rod is fixedly connected to the top of the barrel, a positioning groove is formed in one side, away from the barrel, of the clamping rod, an inner barrel is fixedly connected into the barrel, a plurality of partition plates are fixedly connected into the inner barrel, a plurality of inner water inlets are formed in the side edge of the inner barrel, a plurality of outer water inlets are formed in the positions, corresponding to the inner water inlets, of the barrel, and a clamping ring is fixedly connected to the outer side of the barrel.
As a preferred technical scheme of the invention, the positioning rod mechanism comprises a spring fixed on the barrel, one end of the spring, which is far away from the barrel, is fixedly connected with a spring fixing plate, the spring fixing plate is fixedly connected with a positioning rod, and the positioning rod penetrates through the barrel and the clamping ring and is in sliding connection with the barrel and the clamping ring.
As a preferred technical scheme of the invention, the transmission mechanism comprises a first rack fixed on the positioning rod, the first rack is meshed with a gear, the gear is fixedly connected with a gear shaft, the gear shaft is rotatably connected with the cylinder, and the gear is meshed with a second rack.
As a preferred technical scheme of the invention, the lifting sealing plate mechanism comprises a lifting plate fixedly connected with the second rack, the lifting plate is in sliding connection with the cylinder body, the lifting plate is fixedly connected with the lifting sealing cylinder, and a plurality of through holes are formed in the side edge of the lifting sealing cylinder.
The invention has the following advantages: according to the invention, the rotating plate mechanism is arranged to drive the clamping mechanism to rotate, so that the rotary transposition of the collection cylinder assembly is realized, the collection of different collection cylinder assemblies is realized, the collection cylinder assemblies can be placed by arranging the lifting clamping sleeve mechanism, and simultaneously, the water quality at different depths can be collected, the collection cylinder assemblies can be ensured to be in a sealing state under a normal state by arranging the positioning rod mechanism, the lifting sealing plate mechanism can be driven to lift by arranging the transmission mechanism, so that the water inlet control and the sealing control are realized, the water quality collection efficiency is increased, and the functions of the device are enriched.
Drawings
Fig. 1 is a schematic structural diagram of a water quality acquisition device for environmental monitoring.
Fig. 2 is a partially enlarged view of the area a in fig. 1.
Fig. 3 is a schematic structural diagram of a clamping rod in a water quality acquisition device for environmental monitoring.
In the figure: 1. a hull; 2. a first electric push rod; 3. a rotating plate mechanism; 301. a motor; 302. a rotating shaft; 303. a rotating plate; 4. a clamping mechanism; 401. clamping the fixing ring; 402. a second electric push rod; 403. a clamping plate; 5. a cutting sleeve lifting mechanism; 501. a fixed sleeve; 502. a third electric push rod; 503. a card sleeve; 504. a fourth electric push rod; 6. a barrel mechanism; 601. a barrel; 602. a clamping rod; 603. an inner cylinder; 604. a partition plate; 605. an inner water inlet; 606. an outer water inlet; 607. a snap ring; 7. a positioning rod mechanism; 701. a spring; 702. a spring fixing plate; 703. positioning a rod; 8. a transmission mechanism; 801. a first rack; 802. a gear; 803. a gear shaft; 804. a second rack; 9. a lifting sealing plate mechanism; 901. a lifting plate; 902. lifting the sealing cylinder; 903. a through hole; 10. a collection cartridge assembly.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
Referring to fig. 1-3, a water quality collecting device for environmental monitoring includes a ship body 1,
the ship body 1 is fixedly connected with a first electric push rod 2;
the first electric push rod 2 is fixedly connected with the rotating plate mechanism 3;
the rotating plate mechanism 3 is fixedly connected with the clamping mechanism 4;
the hull 1 is fixedly connected with a lifting clamping sleeve mechanism 5;
the lifting cutting sleeve mechanism 5 is provided with a collecting cylinder assembly 10, and the collecting cylinder assembly 10 comprises a cylinder mechanism 6, a positioning rod mechanism 7, a transmission mechanism 8 and a lifting sealing plate mechanism 9.
The rotating plate mechanism 3 comprises a motor 301 fixed on the first electric push rod 2, an output shaft of the motor 301 is fixedly connected with a rotating shaft 302, and the rotating shaft 302 is fixedly connected with a rotating plate 303.
The lifting cutting sleeve mechanism 5 comprises a fixed sleeve 501 fixed on the ship body 1, a third electric push rod 502 is fixedly connected in the fixed sleeve 501, and a cutting sleeve 503 and a fourth electric push rod 504 are fixedly connected with the third electric push rod 502.
Barrel mechanism 6 includes barrel 601, barrel 601 top fixed connection kelly 602, and the constant head tank has been seted up to one side that kelly 602 kept away from barrel 601, barrel 603 in the barrel 601 fixed connection, a plurality of baffle 604 of interior barrel 603 fixed connection, water inlet 605 in a plurality of has been seted up to interior barrel 603 side, has seted up a plurality of outer water inlet 606 with interior water inlet 605 corresponding position on the barrel 601, barrel 601 outside fixed connection snap ring 607.
The positioning rod mechanism 7 comprises a spring 701 fixed on the cylinder 601, one end of the spring 701 far away from the cylinder 601 is fixedly connected with a spring fixing plate 702, the spring fixing plate 702 is fixedly connected with a positioning rod 703, and the positioning rod 703 penetrates through the cylinder 601 and the snap ring 607 and is connected with the cylinder 601 and the snap ring 607 in a sliding manner.
The transmission mechanism 8 comprises a first rack 801 fixed on the positioning rod 703, the first rack 801 is meshed with a gear 802, the gear 802 is fixedly connected with a gear shaft 803, the gear shaft 803 is rotatably connected with the cylinder 601, and the gear 802 is meshed with a second rack 804.
The lifting sealing plate mechanism 9 comprises a lifting plate 901 fixedly connected with the second rack 804, the lifting plate 901 is slidably connected with the cylinder 601, the lifting plate 901 is fixedly connected with a lifting sealing cylinder 902, and a plurality of through holes 903 are formed in the side edge of the lifting sealing cylinder 902.
Specifically, open fourth electric putter 504, this moment can drive locating lever 703 and move left, and then realize driving first rack 801 and move left, realize gear 802 anticlockwise rotation, thereby realize second rack 804 upward movement, drive lifter plate 901 upward movement, realize sealed section of thick bamboo 902 upward movement that goes up and down, realize through-hole 903 and interior water inlet 605 and outer water inlet 606 coincidence, realize gathering into water, after gathering the completion, realize that fourth electric putter 504 contracts back, spring fixing plate 702 moves right under the drive of spring 701, locating lever 703 moves right, under drive mechanism 8 drives, realize that lift sealing plate mechanism 9 descends, realize sealing again.
Example 2
Referring to fig. 1-3, the other contents of the present embodiment are the same as embodiment 1, except that: the clamping mechanism 4 comprises a clamping fixing ring 401 fixed on the rotating plate 303, the inner side of the clamping fixing ring 401 is fixedly connected with a second electric push rod 402, and one end, far away from the clamping fixing ring 401, of the second electric push rod 402 is fixedly connected with a clamping plate 403.
In the implementation process of the invention, the rotating plate mechanism 3 is firstly opened to drive the clamping mechanism 4 to rotate, then the collecting cylinder assembly 10 to be used is rotated to the position above the lifting cutting sleeve mechanism 5, then the first electric push rod 2 is opened, the collecting cylinder assembly 10 is placed on the lifting cutting sleeve mechanism 5, then the lifting cutting sleeve mechanism 5 is opened to drive the collecting cylinder assembly 10 to lift, when the collecting cylinder assembly is adjusted to the appointed collecting depth, the lifting cutting sleeve mechanism 5 is opened to drive the positioning rod mechanism 7 to move, the lifting sealing plate mechanism 9 is driven to lift through the transmission mechanism 8, so that the water collection of the cylinder mechanism 6 is realized, and after the collection is finished, the lifting sleeve mechanism 5 is also opened to realize the sealing.
According to the invention, the rotating plate mechanism 3 is arranged to drive the clamping mechanism 4 to rotate, so that the rotation transposition of the collection cylinder assembly 10 is realized, the collection of different collection cylinder assemblies 10 is realized, the collection cylinder assemblies 10 can be placed by arranging the lifting clamping sleeve mechanism 5, meanwhile, the water quality at different depths can be collected, the collection cylinder assemblies 10 can be ensured to be in a sealing state under a normal state by arranging the positioning rod mechanism 7, the lifting of the lifting sealing plate mechanism 9 can be driven by arranging the transmission mechanism 8, the water inlet and sealing are controlled, the water quality collection efficiency is increased, and the functions of the device are enriched.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A water quality acquisition device for environmental monitoring is characterized by comprising a ship body,
the ship body is fixedly connected with a first electric push rod;
the first electric push rod is fixedly connected with the rotating plate mechanism;
the rotating plate mechanism is fixedly connected with the clamping mechanism;
the hull is fixedly connected with a lifting clamping sleeve mechanism;
the lifting cutting sleeve mechanism is provided with a collecting cylinder assembly, and the collecting cylinder assembly comprises a cylinder mechanism, a positioning rod mechanism, a transmission mechanism and a lifting sealing plate mechanism.
2. The water quality collecting device for environmental monitoring as recited in claim 1, wherein the rotating plate mechanism comprises a motor fixed on the first electric push rod, an output shaft of the motor is fixedly connected with a rotating shaft, and the rotating shaft is fixedly connected with the rotating plate.
3. The water quality acquisition device for environmental monitoring as claimed in claim 2, wherein the clamping mechanism comprises a clamping fixing ring fixed on the rotating plate, a second electric push rod is fixedly connected to the inner side of the clamping fixing ring, and one end of the second electric push rod, which is far away from the clamping fixing ring, is fixedly connected with the clamping plate.
4. The water quality collecting device for environmental monitoring as recited in claim 1, wherein the lifting clamping sleeve mechanism comprises a fixed sleeve fixed on the ship body, a third electric push rod is fixedly connected in the fixed sleeve, and the third electric push rod is fixedly connected with a clamping sleeve and a fourth electric push rod.
5. The water quality collection device for environmental monitoring as recited in claim 1, wherein the barrel mechanism comprises a barrel, a clamping rod is fixedly connected to the top of the barrel, a positioning groove is formed in one side, away from the barrel, of the clamping rod, an inner barrel is fixedly connected in the barrel, a plurality of partition plates are fixedly connected to the inner barrel, a plurality of inner water inlets are formed in the side edge of the inner barrel, a plurality of outer water inlets are formed in the positions, corresponding to the inner water inlets, of the barrel, and a clamping ring is fixedly connected to the outer side of the barrel.
6. The water quality collection device for environmental monitoring according to claim 5, wherein the positioning rod mechanism comprises a spring fixed on the barrel, one end of the spring far away from the barrel is fixedly connected with a spring fixing plate, the spring fixing plate is fixedly connected with a positioning rod, and the positioning rod penetrates through the barrel and the snap ring and is connected with the barrel and the snap ring in a sliding manner.
7. The water quality collection device for environmental monitoring of claim 6, wherein the transmission mechanism comprises a first rack fixed on the positioning rod, the first rack is meshed with a gear, the gear is fixedly connected with a gear shaft, the gear shaft is rotatably connected with the cylinder, and the gear is meshed with a second rack.
8. The water quality collecting device for environmental monitoring as recited in claim 7, wherein the lifting sealing plate mechanism comprises a lifting plate fixedly connected with the second rack, the lifting plate is slidably connected with the barrel body, the lifting plate is fixedly connected with the lifting sealing barrel, and a plurality of through holes are formed in the side edge of the lifting sealing barrel.
CN202210094569.3A 2022-01-26 2022-01-26 A quality of water collection system for environmental monitoring Withdrawn CN114486362A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210094569.3A CN114486362A (en) 2022-01-26 2022-01-26 A quality of water collection system for environmental monitoring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210094569.3A CN114486362A (en) 2022-01-26 2022-01-26 A quality of water collection system for environmental monitoring

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115923994A (en) * 2023-02-01 2023-04-07 长江水利委员会水文局长江中游水文水资源勘测局 Underwater sensor telescopic device of hydrological monitoring pontoon
CN117104466A (en) * 2023-10-19 2023-11-24 自然资源部第一海洋研究所 Ocean hydrologic observation device and method based on ROV

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208012901U (en) * 2018-04-17 2018-10-26 王子璇 A kind of water conservancy detection water sample acquisition device easy to use
CN208270265U (en) * 2018-04-03 2018-12-21 吴自红 A kind of river water sampler of different water depth
CN211042802U (en) * 2019-10-17 2020-07-17 丹东松元化学有限公司 A sampling equipment for chemical industry sewage water sample
CN212748425U (en) * 2020-08-26 2021-03-19 山东省地质测绘院 Sampling device for hydrologic collection
CN212931999U (en) * 2020-08-28 2021-04-09 华兰生物工程重庆有限公司 Waste liquid sampling device
CN213022444U (en) * 2020-08-23 2021-04-20 河南省环境保护科学研究院 Novel river water sampling device
CN213230506U (en) * 2020-07-31 2021-05-18 上海滨博智能技术有限公司 Automatic barrel replacing machine
CN214150223U (en) * 2020-12-21 2021-09-07 河北裕诚检测技术有限公司 Cement compressive capacity check out test set
CN214844198U (en) * 2020-12-29 2021-11-23 青岛聚致信检测有限公司 A quality of water collection system for environmental monitoring

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208270265U (en) * 2018-04-03 2018-12-21 吴自红 A kind of river water sampler of different water depth
CN208012901U (en) * 2018-04-17 2018-10-26 王子璇 A kind of water conservancy detection water sample acquisition device easy to use
CN211042802U (en) * 2019-10-17 2020-07-17 丹东松元化学有限公司 A sampling equipment for chemical industry sewage water sample
CN213230506U (en) * 2020-07-31 2021-05-18 上海滨博智能技术有限公司 Automatic barrel replacing machine
CN213022444U (en) * 2020-08-23 2021-04-20 河南省环境保护科学研究院 Novel river water sampling device
CN212748425U (en) * 2020-08-26 2021-03-19 山东省地质测绘院 Sampling device for hydrologic collection
CN212931999U (en) * 2020-08-28 2021-04-09 华兰生物工程重庆有限公司 Waste liquid sampling device
CN214150223U (en) * 2020-12-21 2021-09-07 河北裕诚检测技术有限公司 Cement compressive capacity check out test set
CN214844198U (en) * 2020-12-29 2021-11-23 青岛聚致信检测有限公司 A quality of water collection system for environmental monitoring

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115923994A (en) * 2023-02-01 2023-04-07 长江水利委员会水文局长江中游水文水资源勘测局 Underwater sensor telescopic device of hydrological monitoring pontoon
CN115923994B (en) * 2023-02-01 2023-08-29 长江水利委员会水文局长江中游水文水资源勘测局 Sensor telescoping device under hydrologic monitoring pontoon
CN117104466A (en) * 2023-10-19 2023-11-24 自然资源部第一海洋研究所 Ocean hydrologic observation device and method based on ROV
CN117104466B (en) * 2023-10-19 2024-02-20 自然资源部第一海洋研究所 Ocean hydrologic observation device and method based on ROV

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Application publication date: 20220513