CN114112542A - Detection device and detection method for pollutants - Google Patents
Detection device and detection method for pollutants Download PDFInfo
- Publication number
- CN114112542A CN114112542A CN202111606825.4A CN202111606825A CN114112542A CN 114112542 A CN114112542 A CN 114112542A CN 202111606825 A CN202111606825 A CN 202111606825A CN 114112542 A CN114112542 A CN 114112542A
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- rod
- material receiving
- fixed
- electric telescopic
- sewage
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- 238000001514 detection method Methods 0.000 title claims abstract description 57
- 239000003344 environmental pollutant Substances 0.000 title claims abstract description 20
- 231100000719 pollutant Toxicity 0.000 title claims abstract description 20
- 239000010865 sewage Substances 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims description 42
- 238000007789 sealing Methods 0.000 claims description 41
- 238000002156 mixing Methods 0.000 claims description 33
- 238000001125 extrusion Methods 0.000 claims description 18
- 239000000523 sample Substances 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 12
- 239000000356 contaminant Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 238000005070 sampling Methods 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1826—Organic contamination in water
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention belongs to the technical field of pollutant detection, and particularly provides a pollutant detection device and a pollutant detection method. The invention is convenient to move through the arranged pulley, is convenient to sample and detect the sewage pipeline in the river channel, has a more simple and rapid sampling mode, collects a plurality of sewage through the arranged plurality of receiving tanks, has the same sewage quantity in the plurality of receiving tanks, detects the sewage after the plurality of sewage samples are mixed, improves the detection efficiency and the accuracy of the detection result, and has a simple and rapid detection mode.
Description
Technical Field
The invention relates to the technical field of pollutant detection, in particular to a pollutant detection device and a pollutant detection method.
Background
With the rapid development of economy in China, the acceleration of industrialization and urbanization processes, the problem of water pollution becomes increasingly serious, and the problem becomes the bottleneck of the harmonious development of economic development and ecological environment in China, but a part of sewage discharge pipelines are positioned at one side of a river channel, workers need to enter the river channel for sampling detection, the danger coefficient is higher, meanwhile, the pollution degree of sewage at different positions is different during pipeline pollution discharge, the sewage at the same position is subjected to various sampling detection, the detection result may have certain deviation and is not accurate enough, and therefore, a detection device and a detection method for pollutants are needed.
Disclosure of Invention
The invention provides a detection device and a detection method for pollutants, which solve the problems in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a detection apparatus for be used for pollutant and detection method thereof, includes the base, the top of base is fixed with the mounting panel, the bottom of mounting panel is fixed with the head rod through telescopic machanism, the both ends of head rod all are fixed with connects the silo, connect the top of silo and seted up the feed inlet, two connect one side of silo to be fixed with same mixing drum, two connect the inside of silo all to be fixed with row material pipe, connect silo and mixing drum with the intercommunication, the inside of arranging the material pipe is equipped with sealing mechanism.
And a detection probe is installed at the bottom of the mounting plate and can enter the mixing barrel.
The sealing mechanism comprises sealing plates which are respectively in sliding sleeve joint with the two discharging pipes, the bottoms of the two sealing plates are fixedly provided with the same abutting plate, and the outer side of the abutting plate is provided with a first driving unit so as to drive the abutting plate to move up and down.
Preferably, first drive unit is including fixing the first electric telescopic handle in the receiving tank bottom, first electric telescopic handle's bottom mounting has the stripper bar, and wherein the bottom of stripper bar can be contradicted with the top of supporting the board, the bottom of supporting the board is fixed with reset spring, reset spring's bottom is fixed with the backup pad of L shape, and the backup pad with connect silo fixed connection.
Preferably, the upper part of the outer side of each material receiving groove is provided with a first material discharging opening, a guide rod is fixed between the two material receiving grooves, first sealing plugs are symmetrically sleeved on the outer rings of the guide rods in a sliding mode, and the outer sides of the two first sealing plugs are provided with the same group of second driving units to drive the first sealing plugs to move horizontally.
Preferably, the second driving unit comprises two driving rods hinged to the first sealing plug respectively, one end, far away from the first sealing plug, of each of the two driving rods is hinged to the same T-shaped rod, and the T-shaped rods are fixedly connected with the extrusion rod.
Preferably, the inside of mixing drum rotates to be cup jointed the puddler, the outside of mixing drum is fixed with driving motor, driving motor is connected with the puddler, rotates with the drive puddler.
Preferably, the pulleys are installed at four corners of the bottom of the base, the display screen and the PLC are installed at the top of the base, and the display screen, the first electric telescopic rod, the telescopic mechanism, the driving motor and the detection probe are electrically connected with the PLC.
Preferably, telescopic machanism includes second electric telescopic handle, the top of second electric telescopic handle and the bottom fixed connection of mounting panel, second electric telescopic handle's output and head rod fixed connection.
Preferably, the bottom of the material receiving groove is provided with a second material outlet, and a second sealing plug is embedded in the second material outlet.
Preferably, S1, second electric telescopic handle drive and connect the silo downstream, and sewage passes through the feed inlet and gets into the inside that connects the silo.
S2, the first electric telescopic rod drives the extrusion rod to move downwards, the extrusion rod drives the driving rod to move through the T-shaped rod, the driving rod drives the first sealing plug to be separated from the first discharging hole, and two parts of sewage in the material receiving groove are discharged, so that the two parts of sewage in the material receiving groove are the same in amount.
S3, the first electric telescopic rod continues to move downwards, the extrusion rod is abutted to the abutting plate to drive the sealing plate to move downwards, the discharging pipe is opened, and sewage in the material receiving groove enters the mixing cylinder.
S4, the driving motor drives the stirring rod to rotate, and the sewage in the mixing cylinder is stirred and mixed.
S5 and a second electric telescopic rod drive the material receiving groove to move upwards, and the detection probe enters the mixing cylinder to detect sewage in the mixing cylinder.
According to the invention, the pulley is convenient to move, the sewage pipeline in the river channel is convenient to sample and detect, the safety performance is higher, the sampling mode is simpler, more convenient and faster, a plurality of receiving tanks are arranged to collect a plurality of sewage, the sewage amount in the plurality of receiving tanks is the same, the detection is carried out after a plurality of sewage sample detection samples are mixed, the detection efficiency and the accuracy of the detection result are improved, and the detection mode is simple, convenient and faster.
Drawings
Fig. 1 is a schematic overall structure diagram of a detection apparatus for contaminants and a detection method thereof according to the present invention;
fig. 2 is a side sectional view of an internal structure of a receiving groove of the detection device for pollutants and the detection method thereof according to the present invention;
fig. 3 is a front sectional view of the internal structure of a receiving trough of the detection device and the detection method for pollutants according to the present invention;
fig. 4 is an enlarged schematic view of a structure at a point a of the detection apparatus for contaminants and the detection method thereof according to the present invention.
In the figure: 1. a base; 2. mounting a plate; 3. a telescoping mechanism; 4. a first connecting rod; 5. a material receiving groove; 6. a mixing drum; 7. a discharge pipe; 8. a sealing plate; 9. a resisting plate; 10. a first electric telescopic rod; 11. an extrusion stem; 12. a return spring; 13. a support plate; 14. a first discharge port; 15. a guide bar; 16. a first sealing plug; 17. a drive rod; 18. a T-shaped rod; 19. a stirring rod; 20. a drive motor; 21. and (6) detecting the probe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a detection device for pollutants and a detection method thereof, including a base 1, a mounting plate 2 is fixed at the top of the base 1, a first connecting rod 4 is fixed at the bottom of the mounting plate 2 through a telescopic mechanism 3, receiving troughs 5 are fixed at both ends of the first connecting rod 4, a feed inlet is formed at the top of each receiving trough 5, one side of each receiving trough 5 is fixed with a same mixing drum 6, discharging pipes 7 are fixed inside each receiving trough 5 to communicate the receiving troughs 5 and the mixing drums 6, and a sealing mechanism is arranged inside each discharging pipe 7.
The bottom of mounting panel 2 is installed test probe 21, and test probe 21 can enter into the inside of mixing drum 6.
The sealing mechanism comprises sealing plates 8 which are respectively in sliding sleeve joint with the two discharging pipes 7, the bottoms of the two sealing plates 8 are fixed with the same abutting plate 9, and the outer side of the abutting plate 9 is provided with a first driving unit to drive the abutting plate 9 to move up and down.
Further, the first driving unit comprises a first electric telescopic rod 10 fixed at the bottom of the material receiving groove 5, an extrusion rod 11 is fixed at the bottom end of the first electric telescopic rod 10, wherein the bottom end of the extrusion rod 11 can be abutted against the top end of the abutting plate 9, a return spring 12 is fixed at the bottom of the abutting plate 9, an L-shaped supporting plate 13 is fixed at the bottom of the return spring 12, and the supporting plate 13 is fixedly connected with the material receiving groove 5.
Further, a first discharge port 14 is formed in the upper portion of the outer side of each material receiving groove 5, a guide rod 15 is fixed between the two material receiving grooves 5, first sealing plugs 16 are symmetrically and slidably sleeved on the outer rings of the guide rods 15, and the same group of second driving units are arranged on the outer sides of the two first sealing plugs 16 to drive the first sealing plugs 16 to move horizontally.
Further, the second driving unit includes two driving rods 17 respectively hinged to the first sealing plug 16, one end of each of the two driving rods 17 far away from the first sealing plug 16 is hinged to a same T-shaped rod 18, and the T-shaped rod 18 is fixedly connected to the pressing rod 11.
Further, a stirring rod 19 is sleeved in the mixing drum 6 in a rotating mode, a driving motor 20 is fixed on the outer side of the mixing drum 6, and the driving motor 20 is connected with the stirring rod 19 to drive the stirring rod 19 to rotate.
Further, the pulleys are installed at four corners of the bottom of the base 1, a display screen and a PLC (programmable logic controller) are installed at the top of the base 1, and the display screen, the first electric telescopic rod 10, the telescopic mechanism 3, the driving motor 20 and the detection probe 21 are electrically connected with the PLC.
Further, telescopic machanism 3 includes second electric telescopic handle, second electric telescopic handle's top and mounting panel 2's bottom fixed connection, second electric telescopic handle's output and head rod 4 fixed connection.
Further, connect the bottom of silo 5 to have seted up the second bin outlet, the inside second sealing plug that has inlayed of second bin outlet.
Further, S1, second electric telescopic handle drive and connect silo 5 downstream, and sewage passes through the feed inlet and gets into the inside that connects silo 5.
S2, the first electric telescopic rod 10 drives the extrusion rod 11 to move downwards, the extrusion rod 11 drives the driving rod 17 to move through the T-shaped rod 18, the driving rod 17 drives the first sealing plug 16 to be separated from the first discharging hole 14, and partial sewage in the two material receiving grooves 5 is discharged, so that the amount of the sewage in the two material receiving grooves 5 is the same.
S3, the first electric telescopic rod 10 continues to move downwards, the extrusion rod 11 is abutted to the abutting plate 9 to drive the sealing plate 8 to move downwards, the discharging pipe 7 is opened, and sewage in the material receiving groove 5 enters the mixing cylinder 6.
S4, the driving motor 20 drives the stirring rod 19 to rotate, and the sewage in the mixing drum 6 is stirred and mixed.
S5 and the second electric telescopic rod drive the material receiving groove 5 to move upwards, and the detection probe 21 enters the mixing drum 6 to detect the sewage in the mixing drum 6.
The working principle is as follows: when the device is used, the device is moved to the side of a sewage pipeline to be detected through a pulley, the second electric telescopic rod drives the material receiving groove 5 to move downwards, so that sewage can enter the inside of the material receiving groove 5 through the feed inlet, the sewage liquid level in the material receiving groove 5 is positioned above the first discharge port 14, the second electric telescopic rod moves upwards to drive the material receiving groove 5 to be separated from the sewage pipeline, then the first electric telescopic rod 10 drives the extrusion rod 11 to move downwards, the extrusion rod 11 drives the T-shaped rod 18 to move together, the T-shaped rod 18 drives the first sealing plug 16 to horizontally move along the guide rod 15 through the driving rod 17, the first sealing plug 16 is separated from the first discharge port 14, the sewage in the material receiving groove 5 above the first discharge port 14 is discharged, so that the sewage amount in the two material receiving grooves 5 is the same, the first electric telescopic rod 10 continues to move downwards, the extrusion rod 11 is abutted against the abutting plate 9, the sealing plate 8 is driven to move downwards, the discharge pipe 7 is opened, sewage in the material receiving groove 5 enters the mixing cylinder 6, the driving motor 20 drives the stirring rod 19 to rotate, the sewage in the mixing cylinder 6 is stirred and mixed, the second electric telescopic rod drives the material receiving groove 5 to move upwards, the detection probe 21 enters the mixing cylinder 6, and the sewage in the mixing cylinder 6 is detected; the device is convenient for remove through the pulley that sets up, is convenient for carry out the sampling to the sewer line that lies in the river course and detects, and the sampling mode is simple and convenient swift more, connects 5 collection multiple sewage of silo simultaneously through a plurality of setting, and a plurality of sewage volume the same in connecing the silo 5, and multiple sewage examine a kind and mix the back and detect again, improves detection efficiency and testing result's accuracy, and the while detection mode is simple and convenient swift.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The detection device for the pollutants comprises a base (1) and is characterized in that a mounting plate (2) is fixed to the top of the base (1), a first connecting rod (4) is fixed to the bottom of the mounting plate (2) through a telescopic mechanism (3), material receiving grooves (5) are fixed to two ends of the first connecting rod (4), a feed inlet is formed in the top of each material receiving groove (5), one side of each material receiving groove (5) is fixed with a same mixing barrel (6), discharging pipes (7) are fixed to the insides of the two material receiving grooves (5) to communicate the material receiving grooves (5) with the mixing barrels (6), and a sealing mechanism is arranged inside each discharging pipe (7);
the bottom of the mounting plate (2) is provided with a detection probe (21), and the detection probe (21) can enter the mixing drum (6);
the sealing mechanism comprises sealing plates (8) which are respectively in sliding sleeve joint with the two discharging pipes (7), the bottoms of the two sealing plates (8) are fixed with the same abutting plate (9), and the outer side of the abutting plate (9) is provided with a first driving unit to drive the abutting plate (9) to move up and down.
2. The detection device for the pollutants according to claim 1, wherein the first driving unit comprises a first electric telescopic rod (10) fixed at the bottom of the material receiving tank (5), an extrusion rod (11) is fixed at the bottom end of the first electric telescopic rod (10), wherein the bottom end of the extrusion rod (11) can be abutted against the top end of the abutting plate (9), a return spring (12) is fixed at the bottom of the abutting plate (9), an L-shaped support plate (13) is fixed at the bottom of the return spring (12), and the support plate (13) is fixedly connected with the material receiving tank (5).
3. The pollutant detection device according to claim 2, wherein a first discharge opening (14) is formed in the upper portion of the outer side of each material receiving groove (5), a guide rod (15) is fixed between the two material receiving grooves (5), two first sealing plugs (16) are symmetrically sleeved on the outer ring of the guide rod (15) in a sliding manner, and the same group of second driving units are arranged on the outer sides of the two first sealing plugs (16) to drive the first sealing plugs (16) to move horizontally.
4. A device for detecting contaminants according to claim 3, wherein the second driving unit comprises two driving rods (17) respectively hinged to the first sealing plug (16), one end of each driving rod (17) far away from the first sealing plug (16) is hinged to a same T-shaped rod (18), and the T-shaped rods (18) are fixedly connected to the pressing rod (11).
5. A detection device for pollutants according to claim 4, wherein a stirring rod (19) is sleeved in the mixing drum (6) in a rotating manner, a driving motor (20) is fixed on the outer side of the mixing drum (6), and the driving motor (20) is connected with the stirring rod (19) to drive the stirring rod (19) to rotate.
6. The detection device for the pollutants according to claim 5, wherein pulleys are installed at four corners of the bottom of the base (1), a display screen and a PLC (programmable logic controller) are installed at the top of the base (1), and the display screen, the first electric telescopic rod (10), the telescopic mechanism (3), the driving motor (20) and the detection probe (21) are electrically connected with the PLC.
7. A detection device for pollutants according to claim 6, characterized in that the telescopic mechanism (3) comprises a second electric telescopic rod, the top of the second electric telescopic rod is fixedly connected with the bottom of the mounting plate (2), and the output end of the second electric telescopic rod is fixedly connected with the first connecting rod (4).
8. A device for detecting contaminants according to claim 1, wherein the receiving tank (5) has a second discharge opening at the bottom, and a second sealing plug is embedded in the second discharge opening.
9. A method of detection for a detection device of contaminants according to any of claims 1-8, comprising the steps of:
s1, the second electric telescopic rod drives the material receiving groove (5) to move downwards, and sewage enters the material receiving groove (5) through the feeding hole;
s2, the first electric telescopic rod (10) drives the extrusion rod (11) to move downwards, the extrusion rod (11) drives the driving rod (17) to move through the T-shaped rod (18), the driving rod (17) drives the first sealing plug (16) to be separated from the first discharge port (14), and partial sewage in the two receiving tanks (5) is discharged, so that the amount of the sewage in the two receiving tanks (5) is the same;
s3, the first electric telescopic rod (10) continues to move downwards, the extrusion rod (11) is abutted against the abutting plate (9) to drive the sealing plate (8) to move downwards, the discharging pipe (7) is opened, and sewage in the material receiving groove (5) enters the mixing cylinder (6);
s4, driving a motor (20) to drive a stirring rod (19) to rotate, and stirring and mixing the sewage in the mixing cylinder (6);
s5, the second electric telescopic rod drives the material receiving groove (5) to move upwards, the detection probe (21) enters the mixing drum (6), and sewage in the mixing drum (6) is detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111606825.4A CN114112542B (en) | 2021-12-27 | 2021-12-27 | Detection device and detection method for pollutants |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111606825.4A CN114112542B (en) | 2021-12-27 | 2021-12-27 | Detection device and detection method for pollutants |
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| CN114112542A true CN114112542A (en) | 2022-03-01 |
| CN114112542B CN114112542B (en) | 2023-09-05 |
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| CN214427063U (en) * | 2021-04-02 | 2021-10-19 | 青岛崂山区金水康清水业有限公司 | Selenium-rich mountain spring water detects uses sampler |
| CN214976640U (en) * | 2021-04-02 | 2021-12-03 | 安徽省农业科学院土壤肥料研究所 | Cadmium contaminated soil restores and turns over pressure equipment with green manure |
| CN215102499U (en) * | 2021-06-09 | 2021-12-10 | 南京瑜铨环保技术有限公司 | Laboratory sewage centralized treatment device |
| CN113640060A (en) * | 2021-09-13 | 2021-11-12 | 河北化工医药职业技术学院 | Organic pollutant kind analysis and detection device among environmental detection |
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| CN114112542B (en) | 2023-09-05 |
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