CN106814120B - A kind of practical dissolved oxygen analytical equipment for water quality detection - Google Patents
A kind of practical dissolved oxygen analytical equipment for water quality detection Download PDFInfo
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- CN106814120B CN106814120B CN201710049431.0A CN201710049431A CN106814120B CN 106814120 B CN106814120 B CN 106814120B CN 201710049431 A CN201710049431 A CN 201710049431A CN 106814120 B CN106814120 B CN 106814120B
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- water quality
- quality detection
- dissolved oxygen
- driving
- elevating lever
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
Abstract
The present invention relates to a kind of practical dissolved oxygen analytical equipments for water quality detection, including pedestal, the main body for the side of being set on the base, telescoping mechanism and testing agency, the main body is successively arranged display screen from top to down, switch, loudspeaker, several operation buttons and several indicator lights, the practical dissolved oxygen analytical equipment for being used for water quality detection increases the moving range of electrode in the horizontal direction by telescoping mechanism, enable people to at a distance can not be close waters carry out water quality detection, improve the practicability of device, moreover, elevating lever decline is controlled by lifting unit, and by the information of range sensor and camera be feedback, to accurately control elevating lever moving distance, measure electrode accurately the water source of low water level, further improve the practicability of equipment.
Description
Technical field
The present invention relates to testing equipment field, in particular to a kind of practical dissolved oxygen analytical equipment for water quality detection.
Background technique
Water is essential substance in people's life, and without water, the mankind will be unable to survive.But now due to environment is dirty
The problem of dye, gets worse, and many domestic waters are also contaminated, and therefore, is particularly important to water quality detection.
Dissolved oxygen analyzer is a kind of more common water quality detection equipment, is able to detect by inserting electrodes into prepare liquid
Oxygen content in water quality, to judge the degree of water self-cleaning.But existing dissolved oxygen meter, which requires greatly test man in measurement, to be leaned on
Nearly test waters is detected, and in a practical situation, people are difficult to sometimes close to waters, even if working as water level near waters
When height is significantly lower than test man's height, also it can lead to not measure in water because test man can not insert electrodes into, to reduce
The practicability of equipment.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of for water quality detection
Practical dissolved oxygen analytical equipment.
The technical solution adopted by the present invention to solve the technical problems is: a kind of practical dissolved oxygen for water quality detection point
Desorption device, including pedestal, the main body for the side of being set on the base, telescoping mechanism and testing agency, the main body is from top to down successively
Equipped with display screen, switch, loudspeaker, several operation buttons and several indicator lights；
The telescoping mechanism includes driving unit and telescopic unit, the driving unit setting telescopic unit and main body it
Between, the telescopic unit includes the second pillar, slip ring, expansion bracket and driving plate, and the bottom end of second pillar is fixed on pedestal
On, the slip ring is set on the second pillar, and the expansion bracket is hinged close to one end of body side and the top of the second pillar,
The expansion bracket is hinged close to the other end and slip ring of body side, and the driving plate is equipped with sliding groove, and the expansion bracket is remote
Top from one end of body side and driving plate is hinged, and the expansion bracket is arranged far from the other end of body side in driving plate
Sliding groove in；
The testing agency includes lifting unit, detection unit and messenger wire, and the lifting unit is single by messenger wire and detection
Member transmission connection, the lifting unit includes clamping plate, the first driving motor and driving wheel, one end of the clamping plate and the second pillar
Top be fixedly connected, the other end of the clamping plate is fixedly connected with main body, and first driving motor is fixed on the upper of clamping plate
Side, first driving motor and driving wheel are sequentially connected；
The detection unit includes casing, bracket, pulley, elevating lever and electrode, and described sleeve pipe is fixed in driving plate, institute
It states bracket and is fixed on the side of casing and far from driving plate, the top of bracket, the bottom of the elevating lever are set on the pulley
End is fixedly connected with electrode, and the top of the elevating lever is arranged in casing, and the top of the elevating lever is equipped with pull ring, described to hang
One end of line is fixed on pull ring, and the other end of the messenger wire is connect by pulley with driving wheel.
Preferably, the driving unit includes the first pillar, B driving motor, the first company in order to drive slip ring to go up and down
The bottom end of bar and second connecting rod, first pillar is fixed on the base, and the B driving motor is fixed on the top of the first pillar
End, the B driving motor and first connecting rod are sequentially connected, and the first connecting rod is hinged by second connecting rod and slip ring.
Preferably, several grooves are equipped in described sleeve pipe in order to fix the moving direction of elevating lever, the elevating lever
Periphery is equipped with several sliding blocks, and the quantity of groove is equal and one-to-one correspondence, the sliding block circumferentially uniformly divide for the quantity of the sliding block
Cloth is in the periphery of elevating lever.
Preferably, being coated with lubricating oil in groove to reduce the frictional force of sliding block and inside pipe casing.
Preferably, in order to accurately control the dropping distance of elevating lever, the side of the elevating lever bottom end is equipped with distance and passes
The other side of sensor, the elevating lever bottom end is equipped with camera.
Preferably, being equipped with central control unit, the center in the main body to improve the intelligence degree of device
Control device includes central control module and the motor control module connecting respectively with central control module, information output mould
Block, operation control module, apart from detection module and image capture module, the B driving motor and the first driving motor with
Motor control module electrical connection, the display screen, loudspeaker and indicator light are electrically connected with message output module, and the operation is pressed
Button is electrically connected with operation control module, and the range sensor is electrically connected with apart from detection module, and the camera is adopted with image
Collect module electrical connection.
Preferably, the feature wear-resisting using carbon line, in order to increase the wearability of messenger wire, the messenger wire is carbon line.
Preferably, the operation button is contact button for operating easily,.
Preferably, in order to provide good man-machine display interface, the display screen is liquid crystal display.
Preferably, the carrying of equipment for convenience, the lower section of the pedestal is equipped with extroversion.
The invention has the advantages that the practical dissolved oxygen analytical equipment for being used for water quality detection is increased by telescoping mechanism
The moving range of electrode in the horizontal direction, enable people to at a distance can not be close waters carry out water quality detection,
The practicability of device is improved, moreover, elevating lever decline is controlled by lifting unit, and by range sensor and camera
Information be feedback, thus accurately control elevating lever moving distance, measure electrode accurately the water source of low water level, into one
Step improves the practicability of equipment.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the practical dissolved oxygen analytical equipment for water quality detection of the invention；
Fig. 2 is the structural schematic diagram of the telescoping mechanism of the practical dissolved oxygen analytical equipment for water quality detection of the invention；
Fig. 3 is the structural schematic diagram of the testing agency of the practical dissolved oxygen analytical equipment for water quality detection of the invention；
Fig. 4 is the top view of the detection unit of the practical dissolved oxygen analytical equipment for water quality detection of the invention；
Fig. 5 is the systematic schematic diagram of the practical dissolved oxygen analytical equipment for water quality detection of the invention；
In figure: 1. pedestals, 2. universal wheels, 3. main bodys, 4. display screens, 5. switches, 6. loudspeakers, 7. operation buttons, 8. refer to
Show lamp, 9. telescoping mechanisms, 10. detection units, 11. lifting units, 12. first pillars, 13. B driving motors, 14. first connect
Bar, 15. second connecting rods, 16. slip rings, 17. second pillars, 18. expansion brackets, 19. sliding grooves, 20. driving plates, 21. clamping plates, 22.
First driving motor, 23. driving wheels, 24. messenger wires, 25. pulleys, 26. brackets, 27. casings, 28. elevating levers, 29. electrodes, 30.
Range sensor, 31. cameras, 32. pull rings, 33. grooves, 34. sliding blocks, 35. central control modules, 36. motor control modules,
37. message output module, 38. operation control modules, 39. apart from detection module, 40. image capture modules.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As Figure 1-Figure 5, a kind of practical dissolved oxygen analytical equipment for water quality detection, including pedestal 1, setting are the bottom of at
Main body 3, telescoping mechanism 9 and the testing agency of 1 top of seat, the main body 3 are successively arranged display screen 4 from top to down, switch 5, raise
Sound device 6, several operation buttons 7 and several indicator lights 8；
The telescoping mechanism 9 includes driving unit and telescopic unit, and the driving unit is arranged in telescopic unit and main body 3
Between, the telescopic unit includes the second pillar 17, slip ring 16, expansion bracket 18 and driving plate 20, the bottom of second pillar 17
End is fixed on pedestal 1, and the slip ring 16 is set on the second pillar 17, the one end of the expansion bracket 18 close to 3 side of main body
Hinged with the top of the second pillar 17, the other end and slip ring 16 of the expansion bracket 18 close to 3 side of main body are hinged, the driving
Plate 20 is equipped with sliding groove 19, and the one end of the expansion bracket 18 far from 3 side of main body and the top of driving plate 20 are hinged, described to stretch
Contracting frame 18 is arranged in the sliding groove 19 of driving plate 20 far from the other end of 3 side of main body；
The testing agency includes lifting unit 11, detection unit 10 and messenger wire 24, and the lifting unit 11 passes through messenger wire
24 are sequentially connected with detection unit 10, and the lifting unit 11 includes clamping plate 21, the first driving motor 22 and driving wheel 23, described
One end of clamping plate 21 is fixedly connected with the top of the second pillar 17, and the other end of the clamping plate 21 is fixedly connected with main body 3, described
First driving motor 22 is fixed on the top of clamping plate 21, and first driving motor 22 is sequentially connected with driving wheel 23；
The detection unit 10 includes casing 27, bracket 26, pulley 25, elevating lever 28 and electrode 29, and described sleeve pipe 27 is solid
It is scheduled in driving plate 20, the bracket 26 is fixed on the side of casing 27 and separate driving plate 20, and setting exists on the pulley 25
The bottom end on the top of bracket 26, the elevating lever 28 is fixedly connected with electrode 29, and the top of the elevating lever 28 is arranged in casing
In 27, the top of the elevating lever 28 is equipped with pull ring 32, and one end of the messenger wire 24 is fixed on pull ring 32, the messenger wire 24
The other end is connect by pulley 25 with driving wheel 23.
Preferably, in order to drive slip ring 16 go up and down, the driving unit include the first pillar 12, B driving motor 13,
The bottom end of first connecting rod 14 and second connecting rod 15, first pillar 12 is fixed on pedestal 1, and the B driving motor 13 is solid
It is scheduled on the top of the first pillar 12, the B driving motor 13 is sequentially connected with first connecting rod 14, and the first connecting rod 14 passes through
Second connecting rod 15 and slip ring 16 are hinged.
Preferably, being equipped with several grooves 33, the liter in described sleeve pipe 27 to fix the moving direction of elevating lever 28
The periphery for dropping bar 28 is equipped with several sliding blocks 34, and the quantity of the sliding block 34 is equal with the quantity of groove 33 and corresponds, described
The circumferential periphery for being evenly distributed on elevating lever 28 of sliding block 34.
Preferably, being coated with lubricating oil in groove 33 to reduce the frictional force inside sliding block 34 and casing 27.
Preferably, in order to accurately control the dropping distance of elevating lever 28, the side of 28 bottom end of elevating lever be equipped with away from
From sensor 30, the other side of 28 bottom end of elevating lever is equipped with camera 31.
Preferably, in order to improve the intelligence degree of device, be equipped with central control unit in the main body 3, it is described in
Entreating control device includes central control module 35 and the motor control module connecting respectively with central control module 35 36, information
Output module 37 operates control module 38, apart from detection module 39 and image capture module 40,13 He of B driving motor
First driving motor 22 is electrically connected with motor control module 36, and the display screen 4, loudspeaker 6 and indicator light 8 are defeated with information
Module 37 is electrically connected out, and the operation button 7 is electrically connected with operation control module 38, the range sensor 30 and apart from detection
Module 39 is electrically connected, and the camera 31 is electrically connected with image capture module 40.
Preferably, the feature wear-resisting using carbon line, in order to increase the wearability of messenger wire 24, the messenger wire 24 is carbon
Line.
Preferably, the operation button 7 is contact button for operating easily,.
Preferably, in order to provide good man-machine display interface, the display screen 4 is liquid crystal display.
Preferably, the carrying of equipment for convenience, the lower section of the pedestal 1 is equipped with universal wheel 2.
The device is shifted device after the detection zone in waters onto use, can be facilitated using universal wheel 2, presses master
Operation button 7 on body 3 makes the central control module 35 in central control unit order B to drive by motor control module 36
Dynamic motor 13 is run, and makes 14 circular motion of first connecting rod, and second connecting rod 15 is driven to make the rotation of certain angle, and slip ring 16 is pulled to exist
Second pillar 17 moves up and down, to extend the entire length of expansion bracket 18, makes the motor 29 in detection unit 10 close to simultaneously
The water surface is contacted, people is facilitated to carry out water quality detection to waters that at a distance can not be close.This is practical for water quality detection
Dissolved oxygen analytical equipment increases the moving range of electrode 29 in the horizontal direction by telescoping mechanism 9, enables people to long distance
From can not be close waters carry out water quality detection, improve the practicability of device.
When the water surface elevation of detection is lower, when needing to reduce electrode 29 and highly carrying out water quality measurement, the mould of center control at this time
Block 35 controls the operation of the first driving motor 22 by motor control module 36, rotates driving wheel 23, rotated in driving wheel 23
Cheng Zhong moves down elevating lever 28 since elevating lever 28 is by its own gravity, the angle rotated by driving wheel 23,
Elevating lever 28 is held by messenger wire 24, during elevating lever 28 moves down, the sliding block 34 due to being fixed on elevating lever 28 is arranged
In the groove 33 of casing 27, to secure the moving direction of elevating lever 28, while 28 bottom end of elevating lever is equipped with range sensor
30 and camera 31, for detecting distance water surface elevation and acquisition Surface Picture, respectively by apart from detection module 39 and image
Acquisition module 40 feeds back information to central control module 35, thus further facilitate the decline of accurate control elevating lever 28 away from
From facilitating motor 29 accurately to measure water quality oxygen content.The practical dissolved oxygen analytical equipment for being used for water quality detection passes through
Lifting unit 11 controls elevating lever 28 and declines, and is feedback by the information of range sensor 30 and camera 31, to accurately control
28 moving distance of elevating lever processed, measures electrode 29 accurately the water source of low water level, further improves the practical of equipment
Property.
Compared with prior art, which is increased by telescoping mechanism 9
The moving range of electrode 29 in the horizontal direction, enable people to at a distance can not be close waters carry out water quality detection,
The practicability of device is improved, moreover, elevating lever 28 is controlled by lifting unit 11 and is declined, and by 30 He of range sensor
The information of camera 31 is feedback, to accurately control 28 moving distance of elevating lever, carries out electrode 29 to the water source of low water level
Accurate measurement, further improves the practicability of equipment.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of practical dissolved oxygen analytical equipment for water quality detection, which is characterized in that including pedestal (1), be arranged in pedestal
(1) main body (3), telescoping mechanism (9) and testing agency above, the main body (3) be successively arranged from top to down display screen (4),
Switch (5), loudspeaker (6), several operation buttons (7) and several indicator lights (8)；
The telescoping mechanism (9) includes driving unit and telescopic unit, and the driving unit is arranged in telescopic unit and main body (3)
Between, the telescopic unit includes the second pillar (17), slip ring (16), expansion bracket (18) and driving plate (20), and described second
The bottom end of column (17) is fixed on pedestal (1), and the slip ring (16) is set on the second pillar (17), and the expansion bracket (18) is leaned on
One end of nearly main body (3) side and the top of the second pillar (17) are hinged, and the expansion bracket (18) is another close to main body (3) side
Hingedly, the driving plate (20) is equipped with sliding groove (19) for one end and slip ring (16), and the expansion bracket (18) is far from main body (3) one
One end of side and the top of driving plate (20) are hinged, and the expansion bracket (18) is being driven far from the other end setting of main body (3) side
In the sliding groove (19) of movable plate (20)；
The testing agency includes lifting unit (11), detection unit (10) and messenger wire (24), and the lifting unit (11) passes through
Messenger wire (24) and detection unit (10) are sequentially connected, and the lifting unit (11) includes clamping plate (21), the first driving motor (22)
Be fixedly connected with one end of driving wheel (23), the clamping plate (21) with the top of the second pillar (17), the clamping plate (21) it is another
One end is fixedly connected with main body (3), and first driving motor (22) is fixed on the top of clamping plate (21), the first driving electricity
Machine (22) and driving wheel (23) are sequentially connected；
The detection unit (10) includes casing (27), bracket (26), pulley (25), elevating lever (28) and electrode (29), described
Casing (27) is fixed on driving plate (20), and the bracket (26) is fixed on the side of casing (27) and far from driving plate (20),
It is arranged on the pulley (25) on the top of bracket (26), the bottom end of the elevating lever (28) is fixedly connected with electrode (29), institute
The top setting of elevating lever (28) is stated in casing (27), the top of the elevating lever (28) is equipped with pull ring (32), the messenger wire
(24) one end is fixed on pull ring (32), and the other end of the messenger wire (24) is connect by pulley (25) with driving wheel (23).
2. being used for the practical dissolved oxygen analytical equipment of water quality detection as described in claim 1, which is characterized in that the driving is single
Member includes the first pillar (12), the second driving motor (13), first connecting rod (14) and second connecting rod (15), first pillar
(12) bottom end is fixed on pedestal (1), and second driving motor (13) is fixed on the top of the first pillar (12), and described
Two driving motors (13) and first connecting rod (14) are sequentially connected, and the first connecting rod (14) passes through second connecting rod (15) and slip ring
(16) hinged.
3. being used for the practical dissolved oxygen analytical equipment of water quality detection as described in claim 1, which is characterized in that described sleeve pipe
(27) several grooves (33) are equipped in, the periphery of the elevating lever (28) is equipped with several sliding blocks (34), the number of the sliding block (34)
It measures equal with the quantity of groove (33) and corresponds, the sliding block (34) is circumferentially evenly distributed on the periphery of elevating lever (28).
4. being used for the practical dissolved oxygen analytical equipment of water quality detection as claimed in claim 3, which is characterized in that in groove (33)
It is coated with lubricating oil.
5. being used for the practical dissolved oxygen analytical equipment of water quality detection as claimed in claim 2, which is characterized in that the elevating lever
(28) side of bottom end is equipped with range sensor (30), and the other side of elevating lever (28) bottom end is equipped with camera (31).
6. being used for the practical dissolved oxygen analytical equipment of water quality detection as claimed in claim 5, which is characterized in that the main body
(3) central control unit is equipped in, the central control unit includes central control module (35) and controls respectively with center
The motor control module (36) of module (35) connection, operates control module (38), apart from detection module at message output module (37)
(39) and image capture module (40), second driving motor (13) and the first driving motor (22) be and motor control module
(36) it is electrically connected, the display screen (4), loudspeaker (6) and indicator light (8) are electrically connected with message output module (37), described
Operation button (7) is electrically connected with operation control module (38), and the range sensor (30) is electrically connected with apart from detection module (39)
It connects, the camera (31) is electrically connected with image capture module (40).
7. being used for the practical dissolved oxygen analytical equipment of water quality detection as described in claim 1, which is characterized in that the messenger wire
It (24) is carbon line.
8. being used for the practical dissolved oxygen analytical equipment of water quality detection as described in claim 1, which is characterized in that the operation is pressed
Button (7) is contact button.
9. being used for the practical dissolved oxygen analytical equipment of water quality detection as described in claim 1, which is characterized in that the display screen
It (4) is liquid crystal display.
10. being used for the practical dissolved oxygen analytical equipment of water quality detection as described in claim 1, which is characterized in that the pedestal
(1) lower section is equipped with universal wheel (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710049431.0A CN106814120B (en) | 2017-01-23 | 2017-01-23 | A kind of practical dissolved oxygen analytical equipment for water quality detection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710049431.0A CN106814120B (en) | 2017-01-23 | 2017-01-23 | A kind of practical dissolved oxygen analytical equipment for water quality detection |
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| CN106814120A CN106814120A (en) | 2017-06-09 |
| CN106814120B true CN106814120B (en) | 2019-01-25 |
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| CN108845372B (en) * | 2018-04-17 | 2020-07-07 | 中运科技股份有限公司 | Intelligent security inspection door that detection precision is high based on face identification |
| CN109900255A (en) * | 2019-02-15 | 2019-06-18 | 曹雪峰 | A kind of Current Observations device being convenient for elevating control |
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| JP4427461B2 (en) * | 2005-01-21 | 2010-03-10 | 株式会社日立ハイテクノロジーズ | Chemical analysis apparatus and analysis device |
| CN105263627B (en) * | 2013-01-18 | 2019-05-21 | 生米公司 | Analytical equipment |
| US9851337B2 (en) * | 2013-12-06 | 2017-12-26 | The University Of Akron | Universal water condition monitoring device |
| KR101724193B1 (en) * | 2015-03-26 | 2017-04-07 | 단국대학교 산학협력단 | Dissolved oxygen measuring sensor, manufacturing method thereof and dissolved oxygen measuring apparatus |
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| CN2754097Y (en) * | 2004-11-23 | 2006-01-25 | 河北先河科技发展有限公司 | Multi-parameter electrode flow-thorugh cell for water detection |
| CN204479505U (en) * | 2015-02-02 | 2015-07-15 | 大连理工大学 | Water of Power Plant quality detection man-machine interactive system |
| CN204594924U (en) * | 2015-05-21 | 2015-08-26 | 福建亿兆自动化设备有限公司 | A kind of Water quality detected instrument |
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Effective date of registration: 20181211 Address after: No. 1-7-101 River Engineering Park on the North Side of Jinyong Highway, Shuangkou Town, Beichen District, Tianjin 300400 Applicant after: Tianjin Mass Spectrometry Biotechnology Co., Ltd. Address before: 362300 shop 4, A building, Jingan District, Jianan Avenue, Chengxiang Town, Anxi, Quanzhou, Fujian Applicant before: Anxi Haihong Biotechnology Co. Ltd. |
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