CN112415167B - Device for detecting heavy metals in water and working method thereof - Google Patents
Device for detecting heavy metals in water and working method thereof Download PDFInfo
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- CN112415167B CN112415167B CN202011386497.7A CN202011386497A CN112415167B CN 112415167 B CN112415167 B CN 112415167B CN 202011386497 A CN202011386497 A CN 202011386497A CN 112415167 B CN112415167 B CN 112415167B
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- 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
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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
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- 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
- G01N33/1813—Water specific cations in water, e.g. heavy metals
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- 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
Abstract
The invention discloses a device for detecting heavy metals in water and a working method thereof, and relates to the technical field of water quality detection devices. This aquatic heavy metal detection device and working method thereof, through the articulated seat that sets up, the rotary rod, the fixed plate, the round hole groove, the dead lever, mutually support between running-board and the spring, when using the device, can be rotatory to vertical state with two rotary rods, make riser and ground contact, then the accessible foot is stepped on the running-board and is inserted the dead lever below ground, the realization is fixed the bank of quality of water check point with the device, make things convenient for the device to detect quality of water, when not using the device simultaneously, can be rotatory the bottom side to the drum with two rotary rods, realize accomodating the device, conveniently carry the device and carry out open air water quality testing operation.
Description
Technical Field
The invention relates to the technical field of water quality detection devices, in particular to a device for detecting heavy metals in water and a working method thereof.
Background
With the development and progress of industrial technology, many chemical enterprises directly discharge sewage, which causes more and more environmental pollution in real life, the pollution seriously affects the life health of people, water is used as a life source, the cleanliness degree is more important, the random discharge of sewage causes the standard exceeding of heavy metals in rivers and lakes, and related departments generally adopt heavy metal detection devices to sample and monitor water for monitoring and governing water pollution.
The most bulky of current laboratory with heavy metal detection device, the operation of not being convenient for to carry, inconvenient simultaneously with deep into offshore limit place far away with test probe etc. and portable aquatic heavy metal monitoring devices directly places test probe in the river directly usually and monitors, because rivers flow, can lead to regional within range water inequality and heavy metal pollution detection sensor etc. to carry out abundant contact, and then can lead to the detection of quality of water unstable, the data inaccuracy that derives.
Therefore, a device for detecting heavy metals in water and a working method thereof are needed to solve the above problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a device for detecting heavy metals in water and a working method thereof, and solves the problems that most of the existing devices for detecting heavy metals in laboratories are large in size, inconvenient to carry and operate, and inconvenient to enable detection probes and the like to go deep into places far away from the offshore side, and a portable device for monitoring heavy metals in water usually directly places the detection probes in rivers for monitoring, so that water in a region cannot be in full contact with heavy metal pollution detection sensors and the like due to water flow, the water quality can be detected unstably, and the obtained data is inaccurate.
(II) technical scheme
In order to achieve the purpose, the invention adopts the technical scheme that: a device for detecting heavy metals in water and a working method thereof comprise a cylinder, wherein a containing round hole is formed in the cylinder, a sliding rod is arranged in the containing round hole in a sliding manner, a hand-held handle is fixedly arranged at the left end of the cylinder, a storage battery is fixedly arranged at the left side in the cylinder, a partition plate is fixedly arranged at the left side in the containing round hole, a through groove is formed in the partition plate, a support shaft is arranged at the left side in the containing round hole, the front end and the rear end of the support shaft are fixedly connected with the inner walls of the front side and the rear side of the containing round hole through bearings, a guide wheel is fixedly arranged on the support shaft, a U-shaped wire groove is formed in the bottom side of the containing round hole, a pull rope is fixedly arranged at the left end of the sliding rod, the other end of the pull rope sequentially penetrates through the through groove and the U-shaped wire groove and then is fixedly connected with a connecting block, the connecting block is fixedly connected with the left side of the bottom end of the sliding rod, and is in a transmission connection with the guide wheel, the sliding block fixedly arranged on the left side of the top end of the sliding rod is connected with the sliding groove in a sliding mode, the sliding groove is formed in the top side wall of the containing round hole, the right end of the sliding rod is fixedly provided with a top plate, the left side of the top plate is provided with a first square groove, an electric push rod is fixedly arranged in the first square groove, the right side of the first square groove is provided with a second square groove, a moving block is arranged in the second square groove in a sliding mode, the front end and the rear end of the moving block are fixedly provided with limiting sliding blocks, the limiting sliding blocks are arranged in the limiting sliding grooves in a sliding mode, the two limiting sliding grooves are respectively formed in the front side wall and the rear side wall of the second square groove, the right side of the bottom end of the top plate is fixedly provided with a first fixing seat, the moving block and the first fixing seat are respectively hinged to the left side and the right side of the top end of the telescopic connecting rod, and the left side and right side of the bottom end of the telescopic connecting rod are respectively hinged to a T-shaped sliding block and a second fixing seat, the T-shaped sliding block is arranged in the T-shaped sliding groove in a sliding mode, the T-shaped sliding groove is formed in the left side of the top end of the lifting plate, the two fixing seats are fixedly arranged on the right side of the top end of the lifting plate, the water storage groove is formed in the lifting plate, a heavy metal pollution detection sensor is fixedly arranged in the water storage groove, a miniature water pump is fixedly arranged on the bottom side of the lifting plate, a water inlet of the miniature water pump is arranged downwards, and a top water outlet of the miniature water pump is communicated with the water storage groove.
Preferably, the left top end of the cylinder is fixedly provided with a control panel, the input end of the control panel is electrically connected with the output end of the storage battery, and the output end of the control panel is electrically connected with the input ends of the electric push rod, the heavy metal pollution detection sensor and the micro water pump.
Preferably, a rotating disc is fixedly arranged at the front end of the supporting shaft extending to the front side of the cylinder, and a handle is arranged on the edge of the front side wall of the rotating disc.
Preferably, the left end of the bottom side wall of the cylinder is fixedly provided with two hinged seats, the two hinged seats are hinged with rotary rods, the bottom ends of the rotary rods are fixedly provided with fixed plates, circular hole grooves are formed in the left sides of the fixed plates, fixed rods are slidably arranged in the circular hole grooves, pedal plates are fixedly arranged at the top ends of the fixed rods, springs are sleeved on the top sides of the fixed rods, and the upper ends and the lower ends of the springs are fixedly connected with the pedal plates and the fixed plates respectively.
Preferably, the bottom end of roof is fixed and is provided with the protecting crust, and the protecting crust is with the lifter plate adaptation.
Preferably, the water drainage tank has all been seted up to the top left and right sides of catch basin, two one side that the water drainage tank was kept away from all is provided with the one-way drain valve.
A device for detecting heavy metals in water and a working method thereof comprise the following steps:
s1, when the device is used, the device is carried to a place where water quality needs to be detected through a portable handle, then two rotating rods are rotated to be in a vertical state, so that a fixing plate is in contact with the ground, then a pedal is stepped on through feet, the fixing rod descends in a round hole groove and is inserted into the ground, the device is fixed to the bank of a water quality detection point, then a rotating disc is driven to rotate through a handle, the rotating disc drives a supporting shaft to rotate clockwise, a guide wheel on the supporting shaft can rotate clockwise, the guide wheel is connected with a pull rope in a transmission mode, the pull rope can drive a sliding rod to slide out from a containing round hole in a cylinder through a connecting block along with the rotation of the guide wheel, and further the top plate is moved to a place far away from the bank;
s2, starting the electric push rod through the control panel, pushing the moving block to move right by the output end of the electric push rod, extruding the bottom side of the telescopic connecting rod by the bottom end of the moving block, and expanding the telescopic connecting rod through the sliding of the T-shaped sliding block in the T-shaped sliding groove to realize that the lifting plate slides downwards from the protective shell to the deep into water;
s3, after the lifter plate deepened the aquatic, start miniature pump and heavy metal pollution detection sensor through control panel, miniature pump can take out water in the catch basin, make water and the heavy metal pollution detection sensor in the catch basin contact, can avoid because the flow of rivers, lead to regional within range water inequality and contact with heavy metal pollution detection sensor, and then can improve the stability of the detection of quality of water, heavy metal pollution detection sensor can show through control panel after detecting water, then water in the catch basin can discharge through water drainage tank and one-way drain valve.
(III) advantageous effects
The invention has the beneficial effects that:
1. this aquatic heavy metal detection device and working method thereof, through the articulated seat that sets up, the rotary rod, the fixed plate, the round hole groove, the dead lever, mutually support between running-board and the spring, when using the device, can be rotatory to vertical state with two rotary rods, make fixed plate and ground contact, then the accessible foot is stepped on the running-board and is inserted the dead lever below ground, the realization is fixed the bank of quality of water check point with the device, make things convenient for the device to detect quality of water, when not using the device simultaneously, can be rotatory the bottom side to the drum with two rotary rods, the realization is to accomodating of the device, conveniently carry the device and carry out open air water quality testing operation.
2. This aquatic heavy metal detection device and working method thereof, through the drum that sets up, accomodate the round hole, the slide bar, the cut-off plate, the back shaft, the leading wheel, the stay cord, the logical groove, U-shaped wire casing, the connecting block, the slider, the spout, mutually support between rotary disk and the handle, the accessible rotates the rotary disk and drives the back shaft rotatory, the leading wheel on the back shaft is connected through the transmission with the stay cord, can follow the accomodate round hole roll-off or the slip-in of cylinder with the slide bar, and then can realize deepening detection probe etc. and detect quality of water to the place far away on offshore side, be more convenient for detect quality of water.
3. This aquatic heavy metal detection device and method of operation thereof, through the roof that sets up, square groove one, electric putter, square groove two, the movable block, fixing base one, telescopic connecting rod, T shape slider, fixing base two, T shape spout, mutually supporting of lifter plate and heavy metal pollution detection sensor, when the slide bar from the circular hole roll-off of accomodating in the drum or slide in, with test probe etc. deepening to offshore limit place far away, when electric putter promotes the movable block, can make telescopic connecting rod expand, realize deepening the lifter plate into aquatic, then miniature pump can take out water in the catch basin, make water and the heavy metal pollution detection sensor in the catch basin carry out abundant contact, can avoid because the flow of rivers, lead to regional scope water inequality and heavy metal pollution detection sensor etc. to carry out abundant contact, and then can improve the stability of the detection of quality of water, can make the data that detect more accurate.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of a top plate according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1 cylinder, 2 containing round holes, 3 sliding rods, 4 handles, 5 storage batteries, 6 dividing plates, 7 supporting shafts, 8 guide wheels, 9 pull ropes, 10 through grooves, 11U-shaped wire grooves, 12 connecting blocks, 13 sliding blocks, 14 sliding grooves, 15 hinged seats, 16 rotating rods, 17 fixing plates, 18 round hole grooves, 19 fixing rods, 20 foot plates, 21 springs, 22 top plates, 23 square grooves I, 24 electric push rods, 25 square grooves II, 26 moving blocks, 27 limiting sliding blocks, 28 limiting sliding grooves, 29 fixing seats I, 30 protective shells, 31 telescopic connecting rods, 32T-shaped sliding blocks, 33 fixing seats II, 34T-shaped sliding grooves, 35 lifting plates, 36 water storage grooves, 37 heavy metal pollution detection sensors, 38 micro water pumps, 39 drainage grooves, 40 one-way drainage valves, 41 control panels, 42 rotating disks and 43 handles.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the present invention provides a technical solution: a device for detecting heavy metals in water and a working method thereof, comprising a cylinder 1, wherein a containing round hole 2 is arranged in the cylinder 1, a sliding rod 3 is arranged in the containing round hole 2 in a sliding manner, the sliding rod 3 can slide in or out through the sliding rod 3 arranged in the containing round hole 2, when the sliding rod 3 slides out of the containing round hole 2, a top plate 22 can be deeply inserted into a place far away from an offshore edge to detect water quality and the like, when the sliding rod 3 slides into the containing round hole 2, the detection device can be conveniently carried, and the like, the left end of the cylinder 1 is fixedly provided with a portable handle 4, the device can be conveniently carried through the portable handle 4, a storage battery 5 is fixedly arranged at the left side in the cylinder 1, a dividing plate 6 is fixedly provided with a supporting shaft 7 at the left side in the containing round hole 2, the dividing plate 6 can prevent the sliding rod 3 from sliding into the containing round hole 2 and then from contacting with a guide wheel 8, a protection effect can be achieved for the guide wheel 8, a through groove 10 is arranged on the left side of the supporting shaft 7, and the other end of the supporting shaft 7 is fixedly connected with the containing round hole 2 through a fixing groove 12, and the bottom of the sliding rod 2, and the supporting rod can be further connected with the holding round hole 9, and the connecting block 12 is fixedly connected to the left side of the bottom end of the sliding rod 3, and the pull rope 9 is in transmission connection with the guide wheel 8, when the rotating disc 42 is driven to rotate by holding the handle 43 by hand, the rotating disc 42 can drive the supporting shaft 7 to rotate clockwise, the guide wheel 8 on the supporting shaft 7 can rotate clockwise, the guide wheel 8 is in transmission connection with the pull rope 9, the pull rope 9 can drive the sliding rod 3 to slide out of the accommodating round hole 2 in the cylinder 1 through the connecting block 12 along with the rotation of the guide wheel 7, so as to further realize the movement of the top plate 22 to a place far away from the bank side, and further facilitate the detection of water quality, the sliding block 13 fixedly arranged on the left side of the top end of the sliding rod 3 is in sliding connection with the sliding groove 14, the sliding groove 14 is arranged on the top side wall of the accommodating round hole 2, the sliding connection of the sliding block 13 and the sliding groove 14 can play a limiting role on the sliding rod 3, and can avoid the sliding rod 3 from rotating, and the like, the top plate 22 is fixedly arranged on the right end of the sliding rod 3, the left side of the top plate 22 is provided with a first square groove 23, an electric push rod 24 is fixedly installed in the first square groove 23, the output end of the electric push rod 24 can push the moving block 26 to move right, the bottom end of the moving block 26 can extrude the bottom side of the telescopic connecting rod 31, at the moment, the telescopic connecting rod 31 can be unfolded through the sliding of the T-shaped sliding block 32 in the T-shaped sliding groove 34, the lifting plate 35 can slide downwards from the protective shell 30 to go deep into water, the right side of the first square groove 23 is provided with a second square groove 25, the moving block 26 is slidably arranged in the second square groove 25, the front end and the rear end of the moving block 26 are both fixedly provided with limit sliding blocks 27, the limit sliding blocks 27 are slidably arranged in the limit sliding grooves 28, the two limit sliding grooves 28 are respectively arranged on the front side wall and the rear side wall of the second square groove 25, and the left and right movement of the moving block 26 can be more stable through the sliding connection of the limit sliding blocks 27 and the limit sliding grooves 28, the water quality detection device comprises a top plate 22, a fixed seat I29, a moving block 26 and a fixed seat I29, wherein the fixed seat I29 is fixedly arranged on the right side of the bottom end of the top plate 22, the moving block 26 and the fixed seat I29 are respectively hinged to the left side and the right side of the top end of a telescopic connecting rod 31, the left side and the right side of the bottom end of the telescopic connecting rod 31 are respectively hinged to a T-shaped sliding block 32 and a fixed seat II 33, the T-shaped sliding block 32 is arranged in a T-shaped sliding groove 34 in a sliding mode, the T-shaped sliding block 32 can slide in the T-shaped sliding groove 34 and is arranged on the left side of the top end of a lifting plate 35, structural integrity and linkage can be guaranteed, the fixed seat II 33 is fixedly arranged on the right side of the top end of the lifting plate 35 through sliding connection of the T-shaped sliding block 32 and the T-shaped sliding groove 34, a water storage tank 36 is arranged in the lifting plate 35, a heavy metal pollution detection sensor 37 is fixedly arranged in the water storage tank 36, a miniature water pump 38 is arranged on the bottom side of the lifting plate 35, a water outlet of the miniature water pump 38 is communicated with the miniature water tank 36, the miniature water pump 38 can pump 36, the miniature water flow detection sensor can fully contact with the heavy metal pollution detection sensor, and the heavy metal pollution detection sensor can be carried out, and the heavy metal pollution detection area can be improved.
The left top end of the cylinder 1 is fixedly provided with a control panel 41, the input end of the control panel 41 is electrically connected with the output end of the storage battery 5, the output end of the control panel 41 is electrically connected with the electric push rod 24, the heavy metal pollution detection sensor 37 and the input end of the micro water pump 38, the control panel 41 is convenient to operate the device, and meanwhile, the data result and the like detected by the heavy metal pollution detection sensor 37 can be displayed.
The front end of the supporting shaft 7 extends to the front side of the cylinder 1 and is fixedly provided with a rotating disc 42, the edge of the front side wall of the rotating disc 42 is provided with a handle 43, the rotating disc 42 can be driven to rotate by holding the handle 43 by hand, and then the supporting shaft 7 can be driven to rotate.
The fixed two articulated seats 15 that are provided with in bottom lateral wall left end of drum 1, two articulated seats 15 all articulate there is rotary rod 16, the bottom of two rotary rod 16 is all fixed and is provided with fixed plate 17, round hole groove 18 has been seted up in fixed plate 17's left side, it is provided with dead lever 19 to slide in the round hole groove 18, the fixed running-board 20 that is provided with in top of dead lever 19, dead lever 19 top side cover is equipped with spring 21, and the upper and lower both ends of spring 21 respectively with running-board 20 and fixed plate 17 fixed connection, when rotatory vertical state to two rotary rod 16, make fixed plate 17 contact with ground, then accessible foot pedal 20, make dead lever 19 descend in round hole groove 18, make dead lever 19 insert the below ground, the realization is fixed the bank at the quality of water check point with the device, simultaneously can avoid dead lever 19 to drop etc. from round hole groove 18 through the spring 21 that sets up.
The bottom mounting of roof 22 is provided with protecting crust 30, and protecting crust 30 and lifter plate 35 looks adaptation, through the protecting crust 30 that sets up, can accomodate lifter plate 35 when not using the device, can play the guard action to lifter plate 35 etc. conveniently carry the device simultaneously.
The method comprises the following operation steps:
s1, when the device is used, the device is carried to a place needing to detect water quality by lifting a handle 4, then two rotating rods 16 are rotated to be in a vertical state, a fixing plate 17 is contacted with the ground, then a pedal 20 is stepped on by feet, the fixing rod 19 descends in a round hole groove 18, the fixing rod 19 is inserted below the ground, the device is fixed to the bank of a water quality detection point, then a handle 43 is held by a hand to drive a rotating disc 42 to rotate, the rotating disc 42 drives a supporting shaft 7 to rotate clockwise, a guide wheel 8 on the supporting shaft 7 rotates clockwise, the guide wheel 8 is connected with a pull rope 9 in a transmission mode, the pull rope 9 drives a sliding rod 3 to slide out of a containing round hole 2 in a cylinder 1 through a connecting block 12 along with the rotation of the guide wheel 7, and then a top plate 22 is moved to a far place away from the bank;
s2, starting the electric push rod 24 through the control panel 41, enabling the output end of the electric push rod 24 to push the moving block 26 to move right, enabling the bottom end of the moving block 26 to extrude the bottom side of the telescopic connecting rod 31, enabling the telescopic connecting rod 31 to be unfolded through the sliding of the T-shaped sliding block 32 in the T-shaped sliding groove 34, and enabling the lifting plate 35 to slide downwards from the protective shell 30 to go deep into water;
s3, after lifter plate 35 deepened the aquatic, start miniature pump 38 and heavy metal pollution detection sensor 37 through control panel 41, miniature pump 38 can be taken out water in the catch basin 36, make water and the heavy metal pollution detection sensor 37 in the catch basin 36 contact, can avoid because the flow of rivers, lead to regional within range water inequality and can not contact with heavy metal pollution detection sensor 37, and then can improve the stability of the detection of quality of water, heavy metal pollution detection sensor 37 can show through control panel 41 after detecting water, then water in the catch basin 36 can be discharged through water drainage tank 39 and one-way drain valve 41.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an aquatic heavy metal detection device, includes drum (1), its characterized in that: a containing round hole (2) is formed in the cylinder (1), a sliding rod (3) is arranged in the containing round hole (2) in a sliding manner, a hand-held handle (4) is fixedly arranged at the left end of the cylinder (1), a storage battery (5) is fixedly arranged at the left side in the cylinder (1), a dividing plate (6) is fixedly arranged at the left side in the containing round hole (2), a through groove (10) is formed in the dividing plate (6), a support shaft (7) is arranged at the left side in the containing round hole (2), the front end and the rear end of the support shaft (7) are fixedly connected with the inner walls of the front side and the rear side of the containing round hole (2) through bearings, a guide wheel (8) is fixedly arranged on the support shaft (7), a U-shaped wire groove (11) is formed in the bottom side of the containing round hole (2), a pull rope (9) is fixedly arranged at the left end of the sliding rod (3), the other end of the pull rope (9) sequentially passes through the through groove (10) and the U-shaped wire groove (11) and then is fixedly connected with a connecting block (12), the connecting block (12) is fixedly connected with the left side of the sliding groove (14), and the sliding block (14) is fixedly connected with the top end of the sliding groove (14), a top plate (22) is fixedly arranged at the right end of the sliding rod (3), a first square groove (23) is formed in the left side of the top plate (22), an electric push rod (24) is fixedly arranged in the first square groove (23), a second square groove (25) is formed in the right side of the first square groove (23), a moving block (26) is arranged in the second square groove (25) in a sliding manner, a first limit slider (27) is fixedly arranged at the front end and the rear end of the moving block (26), the first limit slider (27) is arranged in the limit sliding groove (28) in a sliding manner, two limit sliding grooves (28) are respectively arranged on the front side wall and the rear side wall of the second square groove (25), a first fixing seat (29) is fixedly arranged on the right side of the bottom end of the top plate (22), the moving block (26) and the first fixing seat (29) are respectively hinged to the left side and the right side of the top end of a telescopic connecting rod (31), a T-shaped slider (32) and a second fixing seat (33) are respectively hinged to the left side and the right side of the bottom end of the telescopic connecting rod (31), the T-shaped slider (32) is arranged in the T-shaped sliding groove (34) in a lifting and a lifting sensor (35) is arranged on the top end of the lifting plate (36), the bottom side fixed mounting of lifter plate (35) has miniature pump (38), and the water inlet of miniature pump (38) sets up down, and the top delivery port of miniature pump (38) is linked together with catch basin (36), the left side top fixed mounting of drum (1) has control panel (41), the input of control panel (41) is connected with the output electricity of battery (5), the output of control panel (41) is connected with electric putter (24), heavy metal pollution detection sensor (37) and the input electricity of miniature pump (38).
2. The device for detecting heavy metals in water according to claim 1, wherein: the front end of the supporting shaft (7) extends to the front side of the cylinder (1) and is fixedly provided with a rotating disc (42), and the edge of the front side wall of the rotating disc (42) is provided with a handle (43).
3. The device for detecting heavy metals in water according to claim 1, wherein: the left end of the bottom side wall of the cylinder (1) is fixedly provided with two hinged seats (15), the hinged seats (15) are hinged with rotating rods (16), the bottom ends of the rotating rods (16) are fixedly provided with fixing plates (17), the left side of each fixing plate (17) is provided with a round hole groove (18), fixing rods (19) are arranged in the round hole grooves (18) in a sliding mode, the top ends of the fixing rods (19) are fixedly provided with pedal plates (20), the top sides of the fixing rods (19) are sleeved with springs (21), and the upper ends and the lower ends of the springs (21) are fixedly connected with the pedal plates (20) and the fixing plates (17) respectively.
4. The device for detecting heavy metals in water according to claim 1, wherein: the bottom end of the top plate (22) is fixedly provided with a protective shell (30), and the protective shell (30) is matched with the lifting plate (35).
5. The device for detecting heavy metals in water according to claim 1, wherein: drainage channels (39) have all been seted up to the top left and right sides of catch basin (36), two one side that drainage channels (39) are more kept away from all is provided with one-way drain valve (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011386497.7A CN112415167B (en) | 2020-12-01 | 2020-12-01 | Device for detecting heavy metals in water and working method thereof |
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|---|---|---|---|
| CN202011386497.7A CN112415167B (en) | 2020-12-01 | 2020-12-01 | Device for detecting heavy metals in water and working method thereof |
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| CN112415167A CN112415167A (en) | 2021-02-26 |
| CN112415167B true CN112415167B (en) | 2022-12-27 |
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| CN113404034A (en) * | 2021-07-22 | 2021-09-17 | 石家庄铁道大学 | Vibration tamping device for slope construction |
| CN116085632A (en) * | 2023-04-12 | 2023-05-09 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Survey equipment for mineral exploration |
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| JP2009288205A (en) * | 2008-06-02 | 2009-12-10 | Mitsubishi Electric Corp | Water quality detection device |
| CN207164040U (en) * | 2017-09-30 | 2018-03-30 | 浙江水知音检测有限公司 | Urban river water total nitrogen, ammonia nitrogen and total phosphorus content measure device |
| CN108508173A (en) * | 2018-04-13 | 2018-09-07 | 苏州匹丝软件设计有限公司 | A kind of water quality of river detection device |
| CN211263438U (en) * | 2019-11-19 | 2020-08-14 | 铁道警察学院 | Portable water public security water pollution detector |
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