CN219200983U - Sampling device for detecting pollutants in water - Google Patents
Sampling device for detecting pollutants in water Download PDFInfo
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- CN219200983U CN219200983U CN202223572679.0U CN202223572679U CN219200983U CN 219200983 U CN219200983 U CN 219200983U CN 202223572679 U CN202223572679 U CN 202223572679U CN 219200983 U CN219200983 U CN 219200983U
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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 utility model belongs to the technical field of water pollution detection, and particularly relates to a sampling device for detecting pollutants in water, which comprises a floating frame and a liquid collecting box, wherein the liquid collecting box is arranged on the floating frame and is internally divided into a plurality of independent sample collecting units by a partition board, each sample collecting unit is communicated with a water inlet pipe through a water inlet branch pipe, the water inlet pipes are respectively provided with an electromagnetic valve, the water inlet pipes are communicated with a sampling hose through a water suction pump, a water inlet of the sampling hose is connected with a filtering mechanism, a water inlet end is provided with a sinking mechanism, a winding roller is arranged on the floating frame, the lower end of a pull rope on the winding roller is connected with the water inlet end of the sampling hose, and the motor, the water suction pump and the electromagnetic valves are connected with a controller.
Description
Technical Field
The utility model belongs to the technical field of water pollution detection, and particularly relates to a sampling device for detecting pollutants in water.
Background
The water quality monitoring is a process for monitoring and measuring the types of pollutants in a water body, the concentration and the change trend of various pollutants and evaluating the water quality condition, the monitoring range can comprise uncontaminated and polluted natural water (river, lake, sea and underground water), various industrial drainage and the like, and main monitoring projects can be divided into two main categories: one is a comprehensive index reflecting water quality conditions, such as temperature, chromaticity, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand and the like; the other type is some toxic substances, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides and the like, a sampling device is needed when water pollution is detected, the current sampling device for water pollution detection is poor in anti-blocking performance, pipeline blockage can be caused when sampling is carried out, sampling efficiency is affected, water pollution conditions of different depths are often needed to be detected when detection is carried out, but the current detection device needs multiple sampling to sample water of different depths when sampling is carried out, and the sampling steps are more, misoperation is easy to occur, the sampling efficiency is lower, the time is long, and time and labor are wasted.
Disclosure of Invention
Aiming at the problems, the utility model aims to provide the sampling device for detecting the pollutants in water, which has the advantages of simple structure, convenient operation, blockage prevention, high sampling efficiency, time saving and labor saving, and can continuously sample water with different depths.
The aim of the utility model is achieved by the following technical scheme: the utility model provides a sampling device for aquatic pollutant detection, includes floating frame, collection box, sampling pipe, the sampling pipe includes intake manifold, inlet tube and sampling hose, the collection box sets up on floating frame, the collection box is divided into a plurality of independent sample collection units by the baffle, and every sample collection unit all is linked together through intake manifold and inlet tube, all be provided with the solenoid valve on the intake manifold, the water inlet of inlet tube is linked together with the suction pump delivery port, the water inlet of suction pump is linked together with the sampling hose, the water inlet of sampling hose is connected with filtering mechanism, just the mechanism that sinks that prevents the sampling hose is installed to the end of intaking of sampling hose, float and install the wire winding roller through the support frame rotation on the frame, the stay cord lower extreme that encircles on the wire winding roller with the end of intaking of sampling hose is connected, the wire winding roller is by motor drive, just motor, suction pump and solenoid valve all are connected with the controller.
Further, each sample collection unit is provided with an overflow port close to the top cover, a drainage tube is connected to the overflow port, and a drainage outlet of the drainage tube extends out of the floating frame to prevent excessive liquid from entering and flooding to the top cover.
Further, the collection box is long cylindric or rectangle, install the (mixing) shaft in the collection box, the (mixing) shaft with collection box both ends lateral wall and baffle are all through sealing connection mechanism sealing connection, all install stirring vane in being located every sample collection unit on the (mixing) shaft, the (mixing) shaft is by motor two drive, and during the detection, starter motor two drives the (mixing) shaft and stirs, prevents that the sample from standing and producing sediment or layering.
Further, install the wire winding roller below with the wire winding roller parallels, the guide roller stretches out through the mounting bracket float the frame, and the stay cord stretches out from the wire winding roller and is hung downwards through the guide roller transition support and be in sampling hose's water inlet end, but the tensioning pulling force of buffering stay cord makes it evenly winding displacement or to the paying off at uniform velocity in aquatic on the wire winding roller.
Further, the length scale marks are arranged on the pull rope, so that the depth of the water inlet in water can be directly observed.
Further, the sampling hose water inlet is loudspeaker form water inlet, loudspeaker form water inlet tip is installed and is filtered the filter screen of big piece dregs or leaf form first and is installed and be used for filtering the filter screen second of lime-ash in the filter screen inboard.
Further, the stainless steel layer matched with the shape of the horn-shaped water inlet is arranged on the inner side of the horn-shaped water inlet, the first filter screen and the second filter screen are arranged on the stainless steel layer, the stainless steel layer can ensure that the horn-shaped water inlet cannot deform, the first filter screen and the second filter screen are convenient to install, and meanwhile, the stainless steel layer can serve as a sinking mechanism to ensure that the end part of the sampling hose keeps vertical downwards.
Further, install pressure sensor on the tubaeform water inlet lateral wall, pressure sensor is connected with the controller electricity, pressure sensor can with tubaeform water inlet water pressure information transfer gives the controller, when reaching the water pressure degree of depth of the default sampling of controller, the motor of controller control wire winding roller stops, and control suction pump and solenoid valve action are sampled simultaneously, but accurate control sampling depth.
Further, float the frame and include supporting platform and install the flotation pontoon in the supporting platform outside, float and be provided with battery power supply system on the frame, battery power supply system installs in waterproof protective housing, battery power supply system is connected with the photovoltaic board, and battery power supply system can regard as the power supply of suction pump, motor, controller and solenoid valve, charges by the photovoltaic board according to battery power supply system's needs that charge simultaneously, improves battery power supply system's duration.
Further, be equipped with level sensor on the sample collection unit, level sensor is connected with the controller electricity, and level sensor transmits the liquid level information of place sample collection unit to the controller, when reaching preset liquid level value, the controller control solenoid valve, suction pump close to start motor drive winding roller rotation unwrapping wire simultaneously, when unwrapping wire length reached preset length, the motor stopped, and the solenoid valve on controller control suction pump and the next sample collection unit is opened and is taken a sample until accomplishing the sample collection in all sample collection units.
When the sampling hose is used, the controller controls the motor to rotate, so that the winding roller is driven to rotate, the lower end of the pull rope is connected with the water inlet end of the sampling hose, the sampling depth of the water inlet end of the sampling hose is controlled through the depth of the falling of the pull rope, after the preset sampling depth is reached, the controller sends out an instruction to stop the motor of the winding roller, meanwhile, the water suction pump is started, the electromagnetic valves on the corresponding sample collecting units are started according to the preset sequence for sampling, after the sampling at the depth is completed, the controller controls the water suction pump and the corresponding electromagnetic valves to be closed, the controller sends out an instruction to enable the motor of the winding roller to start and continue to lower the pull rope until the depth of a second sampling point is reached, the operation is repeated until all samples in the sample collecting units are completely finished, the water inlet of the sampling hose is connected with the filtering mechanism, dregs in the sample can be filtered, the sampling hose is prevented from being blocked, the water inlet end of the sampling hose is provided with the sinking mechanism for preventing the sampling hose from floating, the end of the sampling hose can be kept stably falling down in the process of the falling of the pulling rope in the falling process of the floating of the pulling rope.
The beneficial effects are that: the utility model has simple structure, convenient operation, blockage prevention, continuous sampling of water with different depths, high sampling efficiency, time saving and labor saving.
Drawings
The specific structure of the present application is given by the following figures and examples:
fig. 1: a schematic structural diagram of embodiment 1 of the present utility model;
fig. 2: the structure of embodiment 2 of the present utility model is schematically shown.
In the figure: 1. float frame 2, header tank 3, sampling tube 4, sample collection unit 5, solenoid valve 6, suction pump 7, wire winding roller 8, controller 9, battery power supply system 10, photovoltaic panel 21, baffle 22, stirring shaft 23, motor two 31, water inlet branch pipe 32, water inlet pipe 33, sampling hose 34, filtering mechanism 35, sinking mechanism 41, overflow port 42, drainage tube 43, liquid level sensor 71, stay rope 72, motor 73, guide roller 331, horn-shaped water inlet 332, filter screen one 333, filter screen two 334, pressure sensor 335, stainless steel layer.
Detailed Description
The following description of the present utility model is provided to explain the summary of the utility model in further detail. And therefore, the utility model is not limited to the scope of the patent, and all equivalent structures or equivalent flow changes made by the specification and drawings of the utility model or direct or indirect application in other related technical fields are included in the scope of the patent protection of the utility model.
In the present utility model, for convenience of description, the description of the relative positional relationship of each component is described according to the layout manner of the drawings in the specification, such as: the positional relationship of the upper, lower, left, right, etc. is determined in accordance with the layout direction in the drawings of the specification.
Embodiment 1, refer to fig. 1, a sampling device for aquatic pollutant detection, including floating frame 1, header tank 2, sampling pipe 3 includes intake manifold 31, inlet tube 32 and sampling hose 33, header tank 2 sets up on floating frame 1, separate into a plurality of independent sample collection unit 4 by baffle 21 in the header tank 2, every sample collection unit 4 all is linked together through intake manifold 31 and inlet tube 32, all be provided with solenoid valve 5 on the intake manifold 31, the water inlet of inlet tube 32 is linked together with suction pump 6 delivery port, the water inlet of suction pump 6 is linked together with sampling hose 33, sampling hose 33's water inlet is connected with filtering mechanism 34, just sampling hose 33's intake end installation prevents the submerged mechanism 35 that sampling hose 33 floats, install wire winding roller 7 through the support frame rotation on the floating frame 1, the wire winding roller 7 goes up the stay 71 lower extreme of encircling with sampling hose 33's intake end is connected, and the other fixed joint motor 7 of wire winding roller 71 way lower extreme is kept away from on the wire winding roller 7, and the flange 2 is kept away from when being connected with flange 2 and seal flange 2, the water inlet tube 2 is kept away from to the flange and the end is kept away from to the flange 2.
Further, an overflow port 41 is arranged at the position, close to the top cover, of each sample collection unit 4, a drainage tube 42 is connected to the overflow port 41, and a drainage port of the drainage tube 42 extends out of the floating frame 1, so that excessive liquid feeding and flooding to the top cover are prevented.
The liquid collecting box 2 is long cylindrical or rectangular, the stirring shaft 22 is arranged in the liquid collecting box 2, the stirring shaft 22 is in sealing connection with side walls at two ends of the liquid collecting box 2 and the partition plates 21 through the sealing connection mechanism, stirring blades are arranged in each sample collecting unit on the stirring shaft 22, the stirring shaft 22 is driven by the motor II 23, during detection, the motor II 23 is started to drive the stirring shaft 22 to stir, samples are prevented from standing to generate precipitation or layering, length scale marks are arranged on the pull ropes 71, and the depth of the water inlet in water can be directly observed.
The water inlet of the sampling hose 33 is a horn-shaped water inlet 331, and a first grid-shaped filter screen 332 for filtering large-block dregs or leaves and a second filter screen 333 for filtering ash residues are arranged at the inner side of the first filter screen 332 are arranged at the end part of the horn-shaped water inlet 331.
Install pressure sensor 334 on the tubaeform water inlet 331 lateral wall, pressure sensor 334 is connected with the controller 8 electricity, pressure sensor 334 can with tubaeform water inlet 331 water pressure information transfer gives controller 8, when reaching the water pressure degree of depth of the presupposition sampling of controller 8, the motor 72 of controller 8 control wire winding roller 7 stops, and control suction pump 6 and solenoid valve 5 action are sampled simultaneously, but accurate control sampling depth.
The floating frame 1 comprises a supporting platform and a pontoon arranged outside the supporting platform, a storage battery power supply system 9 is arranged on the floating frame 1, the storage battery power supply system 9 is arranged in a waterproof protective shell, the storage battery power supply system 9 is connected with a photovoltaic panel 10, the storage battery power supply system 9 can serve as a power supply of a water suction pump 6, a motor 72, a controller 8 and an electromagnetic valve 5, and meanwhile, the photovoltaic panel 10 is charged according to the charging requirement of the storage battery power supply system 9, so that the cruising ability of the storage battery power supply system 9 is improved.
When the utility model is used, firstly, the controller 8 controls the motor 72 to rotate, thereby driving the winding roller 7 to rotate, the lower end of the pull rope 71 is connected with the water inlet end of the sampling hose 33, the sampling depth of the water inlet end of the sampling hose 33 is controlled by the descending depth of the pull rope 71, after the preset sampling depth is reached, the controller 8 sends out an instruction to stop the motor 72 of the winding roller, meanwhile, the water suction pump 6 is started and the electromagnetic valve 5 on the corresponding sample collection unit 4 is started according to the preset sequence to sample, after the sampling at the depth is completed, the controller 8 controls the water suction pump 6 and the corresponding electromagnetic valve 5 to be closed, the controller 8 sends out an instruction to start the motor 72 of the winding roller 7 to continuously descend the pull rope 71 until the depth reaches the second sampling point, the operation is repeated until the sampling in all the sample collection units 4 is completed, the water inlet of the sampling hose 33 is connected with the filter mechanism 34, dregs in the sample can be filtered, the sampling hose 33 is prevented from being blocked, the water inlet end of the sampling hose 33 is provided with the sinking mechanism 35 for preventing the floating of the sampling hose 33, the sinking mechanism 35 is ensured in the process of lowering the end of the sampling hose 33, the floating in the process of the sample collection hose 71, the floating is prevented from generating stable floating in the floating of the hose, and the floating of the floating hose 33 can be prevented from the floating in the end of the hose 33.
In example 2, referring to fig. 2, as a further optimized design of example 1, a guide roller 73 parallel to the winding roller 7 is installed below the winding roller 7, the guide roller 73 extends out of the floating frame 1 through a mounting frame, a pull rope extends out of the winding roller 7 and is supported by the guide roller 73 in a transition manner to be hung down on the water inlet end of the sampling hose 33, tension of the pull rope 71 can be buffered to enable the pull rope to uniformly arrange wires on the winding roller 7 or uniformly pay out into water, a stainless steel layer 335 matched with the shape of the trumpet-shaped water inlet 331 is installed on the inner side of the trumpet-shaped water inlet 331, the first filter screen 332 and the second filter screen 333 are installed on the stainless steel layer 335, the stainless steel layer 335 can ensure that the trumpet-shaped water inlet does not deform, the installation of filter screen one 332 and filter screen two 333 of being convenient for again can regard as sinking mechanism 35 simultaneously, guarantees that sampling hose 33 tip keeps vertical decurrent, be equipped with level sensor 43 on the sample collection unit 4, level sensor 43 is connected with the controller 8 electricity, level sensor 43 transmits the liquid level information of place sample collection unit 4 to controller 8, when reaching preset liquid level value, controller 8 control solenoid valve 5, suction pump 6 closes to start motor 72 drive winding roller 7 rotation unwrapping wire simultaneously, when unwrapping wire length reaches preset length, motor 72 stops, and the solenoid valve 5 on controller 8 control suction pump 6 and the next sample collection unit is opened and is taken a sample until accomplishing the sample collection in all sample collection units 4.
Claims (10)
1. The utility model provides a sampling device for aquatic pollutant detection, its characterized in that, including floating frame, collection box, sampling pipe, the sampling pipe includes intake manifold, inlet tube and sampling hose, collection box sets up on floating frame, the collection box is divided into a plurality of independent sample collection units by the baffle, and every sample collection unit all is linked together with the inlet tube through intake manifold, all be provided with the solenoid valve on the intake manifold, the water inlet of inlet tube is linked together with the suction pump delivery port, the water inlet of suction pump is linked together with the sampling hose, the water inlet of sampling hose is connected with filtering mechanism, just the installation of the intake end of sampling hose prevents the showy mechanism of sampling hose, install the winding roller through the support frame rotation on the floating frame, the stay cord lower extreme that encircles on the winding roller with the intake end of sampling hose is connected, the winding roller is driven by the motor, just motor, suction pump and solenoid valve all are connected with the controller.
2. The sampling device for detecting pollutants in water according to claim 1, wherein an overflow port is arranged at a position, close to the top cover, of each sample collection unit, a drainage tube is connected to the overflow port, and a drainage port of the drainage tube extends out of the floating frame.
3. The sampling device for detecting pollutants in water according to claim 1, wherein the liquid collecting box is in a long cylindrical shape or a rectangular shape, a stirring shaft is arranged in the liquid collecting box, the stirring shaft is in sealing connection with side walls at two ends of the liquid collecting box and the partition plates through a sealing connection mechanism, stirring blades are arranged on the stirring shaft and positioned in each sample collecting unit, and the stirring shaft is driven by a motor II.
4. The sampling device for detecting the pollutants in water according to claim 1, wherein a guide roller parallel to the winding roller is arranged below the winding roller, the guide roller extends out of the floating frame through a mounting frame, and a pull rope extends out of the winding roller and is hung downwards at the water inlet end of the sampling hose through transition support of the guide roller.
5. A sampling device for detecting contaminants in water as defined in claim 1, wherein length scale markings are provided on the pull cord.
6. A sampling device for detecting contaminants in water according to any one of claims 1 to 5, wherein the water inlet of the sampling hose is a horn-shaped water inlet, and a first grid-shaped filter screen for filtering large dregs or leaves and a second filter screen for filtering ash are installed at the end of the horn-shaped water inlet.
7. The sampling device for detecting contaminants in water according to claim 6, wherein a stainless steel layer matched with the shape of the horn-shaped water inlet is installed on the inner side of the horn-shaped water inlet, and the first filter screen and the second filter screen are installed on the stainless steel layer.
8. The sampling device for detecting contaminants in water according to claim 6, wherein a pressure sensor is mounted on a side wall of said horn-shaped water inlet, said pressure sensor being electrically connected to a controller.
9. The sampling device for detecting pollutants in water according to claim 1, wherein the floating frame comprises a supporting platform and a pontoon arranged outside the supporting platform, a storage battery power supply system is arranged on the floating frame and is arranged in a waterproof protective shell, and the storage battery power supply system is connected with a photovoltaic panel.
10. The sampling device for detecting contaminants in water according to claim 1, wherein a liquid level sensor is provided on said sample collection unit, said liquid level sensor being electrically connected to a controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223572679.0U CN219200983U (en) | 2022-12-31 | 2022-12-31 | Sampling device for detecting pollutants in water |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223572679.0U CN219200983U (en) | 2022-12-31 | 2022-12-31 | Sampling device for detecting pollutants in water |
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| CN219200983U true CN219200983U (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223572679.0U Active CN219200983U (en) | 2022-12-31 | 2022-12-31 | Sampling device for detecting pollutants in water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117330723A (en) * | 2023-11-27 | 2024-01-02 | 嘉创环保科技有限公司 | Automatic sewage measuring device |
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2022
- 2022-12-31 CN CN202223572679.0U patent/CN219200983U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117330723A (en) * | 2023-11-27 | 2024-01-02 | 嘉创环保科技有限公司 | Automatic sewage measuring device |
| CN117330723B (en) * | 2023-11-27 | 2024-03-12 | 嘉创环保科技有限公司 | Automatic sewage measuring device |
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