CN113063908A - Water quality detection sample analysis system in regulation and storage tank - Google Patents
Water quality detection sample analysis system in regulation and storage tank Download PDFInfo
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- CN113063908A CN113063908A CN202110287371.2A CN202110287371A CN113063908A CN 113063908 A CN113063908 A CN 113063908A CN 202110287371 A CN202110287371 A CN 202110287371A CN 113063908 A CN113063908 A CN 113063908A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- 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
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- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
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Abstract
The invention provides a water quality detection sample analysis system in a storage tank, which belongs to the technical field of water quality detection and comprises a floating device, a sampling device, detection and analysis equipment and a control panel, wherein the floating device can move on the water surface, so that the sampling device can collect and sample water samples in different areas and different depths without manual sampling, the sampled water samples can be directly sent to the detection and analysis equipment for detection and analysis, the control panel can collect detected data and can realize wireless connection with a mobile terminal and the like, the moving position of the floating device can be controlled on the side of the storage tank, and the water quality sampling and detection operation can be quickly completed. The system for analyzing the water quality detection sample in the storage tank has the technical effects of convenience in operation of sampling, detecting and analyzing the water quality of the storage tank, high speed and capability of completing detection and analysis and obtaining a detection result as soon as possible.
Description
Technical Field
The invention belongs to the technical field of water quality detection, and particularly relates to a water quality detection sample analysis system in a storage tank.
Background
The quality detection of the water in the regulating storage tank is that the instrument needs a detection person to use the sampling instrument, a certain amount of sample water is extracted from each area and various depths in the regulating storage tank, then the sample water is placed on sample analysis equipment to be detected and analyzed, the sample detection analysis equipment can detect the water quality data of the output sample water, the sample detection analysis equipment is generally placed in a laboratory, and the water quality condition in the regulating storage tank can be judged after detection. Under the general condition, the testing personnel need go to the regulation pond sample, then send the appearance to carry out the analysis by testing in the laboratory, and when the quantity of getting the sample was more, or need be when the different degree of depth samples of same region is many times, this has just led to the testing personnel to the sampling operation trouble of water quality testing, the speed is slow, and to the sending detection analysis of sample water and obtain analysis result slow speed, also can not in time obtain this regulation pond in water quality testing analysis result. After sampling, detection personnel need to mark each taken sample and send the sample to a laboratory for detection, so that the comprehensive condition of the water quality in the regulating and storing tank can be obtained only after the water samples in different areas and different depths in the regulating and storing tank are comprehensively analyzed and judged, and the water quality can be comprehensively conditioned according to the specific condition of the water quality only after the water quality detection and analysis result is obtained.
Disclosure of Invention
The invention aims to provide a water quality detection sample analysis system in a storage tank, aiming at solving the technical problems of complex operation of water quality detection and sampling of water in the storage tank and slow acquisition speed of a sample water detection analysis result.
In order to achieve the purpose, the invention adopts the technical scheme that: the system comprises a floating device, a sampling device, detection and analysis equipment and a control panel, wherein the floating device floats on the water surface of the storage tank and can move on the water surface, and the floating device is provided with a through hole; the sampling device is arranged on the floating device, penetrates through the through holes and can extend below the water surface to be used for extracting water at different depths in the regulating and storing tank, the connection part between the sampling device and the through holes is in sealing connection, and the sampling device can sample water in different areas by means of the movement of the floating device; the detection and analysis equipment is arranged at the upper end of the floating device and is used for detecting and analyzing the sample water taken out by the sampling device and obtaining the detection and analysis result of the sample water; the control panel is arranged on the floating device, electrically connected with the detection and analysis equipment, and used for collecting detection and analysis results of the detection and analysis equipment and sending information through wireless communication.
As another embodiment of this application, the interior water quality testing sample analytic system of regulation pond still including locating the sediment device of flotation device upper end, sediment device is used for right the sample water that sampling device took out deposits to can send the sample water after the sediment to detection analytical equipment.
As another embodiment of the application, the upper end of the floating device is also provided with a manipulator, and the manipulator is used for conveying the sample water taken out by the sampling device to the sedimentation device.
As another embodiment of the present application, the sampling device includes a sampling placing stage, a rotating stage, a sampling tube, a water pump, and a depth adjuster; the sampling placing table is arranged at the upper end of the floating device, a plurality of beakers for placing sampled sample water are arranged along the circumferential direction, and the manipulator is used for grabbing the beakers on the sampling placing table onto the sedimentation device; the rotating platform is used for supporting the sampling placing platform and driving the sampling placing platform to circumferentially rotate in a horizontal plane, and the rotating platform can rotate forwards and backwards and has adjustable rotating speed; the sampling tube can be bent, penetrates through the through hole and is circumferentially and hermetically connected with the through hole, the lower end of the sampling tube extends below the water surface, the upper end of the sampling tube faces the beakers, the sampling tube extracts water samples from different areas and different depths in the regulating and storing tank and then respectively conveys the water samples to the beakers at different positions, the sampling tube can stretch in the length direction, the upper end of the sampling tube can be butted with different beakers after the sampling placing platform rotates, the sampling tube correspondingly conveys the water samples to one beaker every time, the rotating platform rotates at a fixed angle in sequence, and the rotating frequency of the rotating platform is matched with the sampling frequency; the water pump is arranged at the upper end of the floating device, is positioned on the sampling tube and is used for pumping sample water and pumping the sample water into the beaker; the depth adjuster is located the flotation device bottom and with the sampling tube lower extreme is connected, is used for adjusting the sampling depth of sampling tube lower extreme.
As another embodiment of the present application, the depth adjuster includes a hollow telescopic rod, an elastic rod, and a driver; the hollow telescopic rod is arranged below the floating device, the upper end of the hollow telescopic rod is hinged with the bottom end of the floating device, and the lower end of the hollow telescopic rod is a free end and is fixedly connected with the sampling tube; the lower part of an elastic rod is inserted in the hollow telescopic rod, the middle part of the elastic rod penetrates through the floating device and is mutually connected in a sealing way, the upper part of the elastic rod is a free end and is positioned above the floating device, the elastic rod can be inserted in the sampling pipe in a drawing way, the bottom end of the elastic rod is fixedly connected with the bottom end in the sampling pipe, and the sampling pipe is stretched and retracted by means of the insertion of the elastic rod so as to sample water with different depths; the sampling tube is also rotated by means of the hinging of the hollow telescopic rod and the bottom end of the floating device so as to sample water at different positions, and the sampling tube is bent along with the rotation of the hollow telescopic rod; the driver is arranged at the upper end of the floating device, is connected with the elastic rod and is used for controlling the pushing length of the hollow telescopic rod by the elastic rod.
As another embodiment of the application, the sedimentation device comprises a sedimentation placing table, a vibration assembly, an elastic supporting assembly and a conveying assembly; the depositing placing table is arranged at the upper end of the floating device, is close to the manipulator and is used for placing a plurality of beakers rotated out of the sampling placing table; the vibration assembly is arranged on the side part of the deposition placing table and is used for driving the deposition placing table to vibrate; the elastic supporting assembly is arranged at the bottom end of the deposition placing table and is used for elastically supporting the deposition placing table to vibrate; the conveying assembly is arranged at the upper end of the floating device and used for extracting water samples from a plurality of beakers on the sedimentation placing table and conveying the water samples to the detection and analysis equipment.
As another embodiment of the present application, the conveying assembly includes a support, a slide rail, a lifting assembly, and a plurality of extractors; the bracket is fixedly arranged at the upper end of the floating device; the slide rail is transversely arranged on the bracket and is arranged along the conveying direction of the beaker to the detection and analysis equipment; the lifting assembly is arranged below the slide rail, the upper end of the lifting assembly is connected to the upper end of the slide rail in a sliding mode, the lower end of the lifting assembly is a free end and is arranged vertically, and the lifting assembly can stretch vertically; the plurality of extractors are arranged at the free end of the lifting assembly and used for extracting precipitated water samples from the sediment in the beakers on the platform, the extractor is arranged in the same and vertically aligned positions of the plurality of beakers on the platform, the extractor can simultaneously extract the water samples in the plurality of beakers by virtue of the lifting assembly, and the extractor can convey the extracted water samples into the detection and analysis equipment by virtue of the slide rail.
As another embodiment of this application, the support upper end is equipped with ejector, the support with all be equipped with the vertical rectangular shape through-hole that link up each other and form a body structure on the slide rail, ejector's power end is equipped with the vertical transmission the actuating lever of rectangular shape through-hole, the actuating lever lower extreme with the lifting unit sliding end concreties, ejector is used for the ejection lifting unit slides.
As another embodiment of the present application, the floatation device includes a floatation platform, a float, and a plurality of thrusters; the floating platform is used for supporting, and the sampling device and the detection and analysis equipment are both arranged at the upper end of the floating platform; the floating body is filled with gas, is fixedly arranged at the bottom end of the floating platform and is encircled into a circle for supporting the floating platform to float on the water surface; a plurality of propellers are located the floating platform bottom, and vertical go up lifting adjustment, the propeller is used for promoting floating platform moves on the surface of water and marchs.
As another embodiment of this application, the interior water quality of regulation pond detects sample analytic system still include with control panel wireless communication connects's mobile terminal, mobile terminal is used for receiving detection and analysis equipment's detection and analysis information, last display and the alarm of being equipped with of mobile terminal.
The water quality detection sample analysis system in the storage tank has the beneficial effects that: compared with the prior art, the water quality detection sample analysis system in the storage tank comprises a floating device, a sampling device, detection and analysis equipment and a control panel, wherein the floating device can move on the water surface, so that the sampling device can collect and sample water samples in different areas and different depths without manual sampling, the sampled water samples can be directly sent to the detection and analysis equipment for detection and analysis, the control panel can collect detected data and realize wireless connection with a mobile terminal and the like, the moving position of the floating device can be controlled at the side of the storage tank, the water quality sampling and detection operation can be rapidly completed, the technical problems of complicated water quality sampling operation, low speed and low speed of obtaining the detection and analysis result of the sample water in the storage tank are solved, and the water quality sampling, detection and analysis operation of the storage tank is convenient, the speed is high, and the technical effects of detection analysis and detection result obtaining can be completed as soon as possible.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a system for analyzing a water quality detection sample in a storage tank according to an embodiment of the present invention;
fig. 2 is a top view of a system for analyzing a water quality detection sample in a storage tank according to an embodiment of the present invention (excluding a depth adjuster of a mobile terminal and a sampling device);
fig. 3 is a schematic structural diagram of a part of the precipitation device, the manipulator and the sampling device in fig. 1.
In the figure: 1. a floatation device; 11. through holes; 12. a floating platform; 13. a float; 14. a propeller; 15. an arc-shaped plate; 2. a sampling device; 21. a sampling placing table; 22. a rotating table; 23. a sampling tube; 24. a water pump; 25. a depth adjuster; 251. a hollow telescopic rod; 252. an elastic rod; 253. a driver; 254. an electric push rod; 26. a beaker; 3. detecting an analytical device; 4. a control panel; 5. a precipitation device; 51. depositing and placing the table; 52. a vibrating assembly; 53. an elastic support member; 54. a delivery assembly; 541. a support; 542. a slide rail; 543. a lifting assembly; 544. an extractor; 545. a pushing device; 546. a strip-shaped through hole; 547. a drive rod; 6. a manipulator; 7. a mobile terminal.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 3 together, the analysis system for detecting the water quality in the storage tank according to the present invention will now be described. The system for analyzing the water quality detection sample in the storage tank comprises a floating device 1, a sampling device 2, detection and analysis equipment 3 and a control panel 4, wherein the floating device 1 floats on the water surface of the storage tank and can move on the water surface, and the floating device 1 is provided with a through hole 11; the sampling device 2 is arranged on the floating device 1, penetrates through the through holes 11 and can extend below the water surface to be used for extracting water at different depths in the regulating and storing tank, the connecting part between the sampling device 2 and the through holes 11 is in sealing connection, and the sampling device 2 can sample water in different areas by means of the movement of the floating device 1; the detection and analysis equipment 3 is arranged at the upper end of the floating device 1 and is used for detecting and analyzing the sample water taken out by the sampling device 2 and obtaining the detection and analysis result of the sample water; the control panel 4 is disposed on the floating device 1 and electrically connected to the detection and analysis equipment 3, and is configured to collect detection and analysis results of the detection and analysis equipment 3 and send information through wireless communication.
Compared with the prior art, the system for analyzing the water quality detection sample in the storage tank comprises a floating device 1, a sampling device 2, a detection and analysis device 3 and a control panel 4, wherein the floating device 1 can move on the water surface, so that the sampling device 2 can collect and sample water samples in different areas and different depths, manual sampling is not needed, the sampled water samples can be directly sent to the detection and analysis device 3 for detection and analysis, the control panel 4 can collect detected data and realize wireless connection with a mobile terminal and the like, the moving position of the floating device 1 can be controlled at the side of the storage tank, water quality sampling and detection operations can be rapidly completed, and the technical problems of complicated operation for sampling the water quality in the storage tank, low speed and low speed for obtaining the detection and analysis result of the sample water are solved, the method has the technical effects of convenient operation and high speed for sampling, detecting and analyzing the water quality of the storage tank, and can finish detection and analysis and obtain a detection result as soon as possible.
The detection and analysis equipment 3 adopts the water quality detection equipment or instrument in the prior art, when the detection and analysis equipment 3 needs to be connected with a power supply, a power line is connected to the power supply through a wire harness, and the detection and analysis equipment 3 can be placed on the floating device 1 after the sampling of the sampling device 2 is completed, so that the detection and analysis are completed, namely, the detection and analysis equipment 3 is not installed on the floating device 1 in the sampling process. The control panel 4 is a controller capable of receiving and transmitting signals, is electrically connected to the detection and analysis device 3, is provided with a display, and can synchronously display the detection result.
The connection part between the through hole 11 and the sampling device 2 adopts a sealing ring for sealing connection, and water cannot enter the upper part of the floating device 1 through the through hole 11. It will be appreciated that the flotation device 1 resembles a hull.
Referring to fig. 1 to 3, the system for analyzing a water quality detection sample in a storage tank further includes a sedimentation device 5 disposed at an upper end of the floating device 1, wherein the sedimentation device 5 is configured to sediment the sample water taken out by the sampling device 2 and send the sediment sample water to the detection and analysis device 3.
In general, the precipitation device 5 may be used in a case where the sample water is precipitated for a certain period of time before the water quality is measured, or in a case where a certain amount of a medium such as a solvent is added to the sample water between measurements in order to allow the sample water to obtain a measurement result quickly, and the sample water is mixed uniformly and precipitated after the solvent is added. This sediment device 5 not only can deposit sample water, but also can vibrate etc. sample water.
Referring to fig. 1 to 3, as an embodiment of the system for analyzing a water quality detection sample in a storage tank according to the present invention, a manipulator 6 is further disposed at the upper end of the floating device 1, and the manipulator 6 is used to convey the sample water taken out by the sampling device 2 to the sedimentation device 5.
Specifically, the manipulator 6 can carry, transfer and the like of sample water, the prior art product can be referred to for the specific structure and function of the manipulator 6, and after the manipulator 6 is connected with a power supply, various functions can be realized, and in the embodiment, the manipulator 6 can be completed enough.
Referring to fig. 1 to 3, a sampling device 2 includes a sampling placement stage 21, a rotation stage 22, a sampling tube 23, a water pump 24, and a depth adjuster 25; the sampling placing table 21 is arranged at the upper end of the floating device 1, a plurality of beakers 26 for placing sampled sample water are arranged along the circumferential direction, and the manipulator 6 is used for grabbing the beakers 26 on the sampling placing table 21 to the sedimentation device 5; the rotating platform 22 is used for supporting the sampling placing platform 21 and driving the sampling placing platform 21 to rotate circumferentially in a horizontal plane, and the rotating platform 22 can rotate positively and negatively and has adjustable rotating speed; the sampling tube 23 can be bent, penetrates through the through hole 11 and is circumferentially and hermetically connected with the through hole 11, the lower end of the sampling tube 23 extends below the water surface, the upper end of the sampling tube 23 faces the beaker 26, the sampling tube 23 extracts water samples from different areas and different depths in the storage tank and then respectively conveys the water samples to the beakers 26 at different positions, the sampling tube 23 can stretch in the length direction, the upper end of the sampling tube 23 can be butted with different beakers 26 after the sampling placing table 21 rotates, the sampling tube 23 correspondingly conveys the water samples to one beaker 26 every time, the rotating table 22 rotates at a fixed angle in sequence, and the rotating frequency of the rotating table 22 is matched with the sampling frequency; the water pump 24 is arranged at the upper end of the floating device 1 and is positioned on the sampling pipe 23 and used for pumping sample water and pumping the sample water into the beaker 26; the depth adjuster 25 is arranged at the bottom end of the floating device 1 and connected with the lower end of the sampling tube 23, and is used for adjusting the sampling depth of the lower end of the sampling tube 23.
In a specific application, the water pump 24 pumps once, the sampling tube 23 delivers once sampling water into one beaker 26, and then the rotating platform 22 rotates once at a certain angle, so that the adjacent beakers 26 are aligned with the water outlet end of the sampling tube 23, and after the water pump 24 pumps water for the second time, the water in the sampling tube 23 is delivered or poured into the second beaker 26, so that the second sampling is completed. The analogize goes on with the rest, draws different regions, different degree of depth water through sampling tube 23, then has the sample of different regions, different degree of depth water in the beaker 26 that is located the sample and places the platform 21, and the quality of water in every beaker 26 probably is the same, also can be different, sends the sample water in the detection and analysis equipment 3 like this, just can learn the comprehensive water quality testing result of whole regulating and storing pond quality of water.
The rotary table 22 is an electric rotary table 22, which can be set at a fixed angle, and the size of the angle can be adjusted, and the angle of rotation is the angle between the two beakers 26. The water pump 24 is a small water pump 24 that can pump a certain amount of water at a time, which is equivalent to the capacity of the beaker 26. Depth adjuster 25 provides the guarantee for the sampling tube 23 gets different degree of depth water, can drive the sampling tube 23 and carry out the water intaking at the different degree of depth, but also can drive the sampling tube 23 and rotate around flotation device 1 bottom, then can take a sample in different positions in the certain limit, and the removal of cooperation flotation device 1 can be in different regional samples in a large scale. When the sampling tube 23 is rotated and bent, wrinkles and the like occur in the inside thereof, but the passage of the sampling water is not affected.
As an embodiment of the system for analyzing a water quality detection sample in a storage tank according to the present invention, referring to fig. 1 to 3, the depth adjuster 25 includes a hollow telescopic rod 251, an elastic rod 252, and a driver 253; the hollow telescopic rod 251 is arranged below the floating device 1, the upper end of the hollow telescopic rod is hinged with the bottom end of the floating device 1, the lower end of the hollow telescopic rod is a free end, and the hollow telescopic rod is fixedly connected with the sampling tube 23; the lower part of the elastic rod 252 is inserted into the hollow telescopic rod 251, the middle part of the elastic rod passes through the floating device 1 and is mutually connected in a sealing way, the upper part of the elastic rod 252 is a free end and is positioned above the floating device 1, the elastic rod 252 can be inserted into the sampling tube 23 in a pulling way, the bottom end of the elastic rod 252 is fixedly connected with the inner bottom end of the sampling tube 23, and the sampling tube 23 is stretched by the insertion of the elastic rod 252 so as to sample water with different depths; the sampling tube 23 is also rotated by means of the hinging of the hollow telescopic rod 251 and the bottom end of the floating device 1 to sample water at different positions, and the sampling tube 23 is bent along with the rotation of the hollow telescopic rod 251; the driver 253 is arranged at the upper end of the floating device 1, connected with the elastic rod 252, and used for controlling the pushing length of the elastic rod 252 to the hollow telescopic rod 251. An electric push rod 254 is arranged between the hollow telescopic rod 251 and the bottom end of the floating device 1, and two ends of the electric push rod 254 are respectively hinged with the hollow telescopic rod 251 and the bottom end of the floating device 1, so that the hollow telescopic rod 251 can be driven to rotate around a hinged point.
In this embodiment, the hollow telescopic rod 251 includes a plurality of sections of rod bodies connected end to end, the rod bodies are hollow, the upper end of the hollow telescopic rod 251 is hinged to the bottom end of the floating device 1, so that the hollow telescopic rod 251 can rotate within a certain range, the lower end of the sampling tube 23 can rotate within a certain range, water samples at different positions can be taken, and when the sampling requirement cannot be met within the range, the floating device 1 is driven to move, and water samples in different areas can be taken within a large range. The elastic rod 252 can be pushed inside the hollow telescopic rod 251, and the pushing length of the hollow telescopic rod 251 is different, so that the telescopic length of the hollow telescopic rod 251 is different, and the sampling depth can be adjusted.
The upper end of the elastic rod 252 is provided with a rack, the driver 253 comprises a motor, a speed reducer and a gear, the gear and the rack are meshed with each other for transmission, the power of the motor is output to the speed reducer, the power of the speed reducer is output to the gear, the gear is driven to the rack, the elastic rod 252 can be inserted in the hollow telescopic rod 251, and the depth of water sampling can be adjusted due to the fact that the lower end of the elastic rod 252 is fixedly connected with the bottom end of the hollow telescopic rod 251. When the hollow telescopic rod 251 rotates, the elastic rod 252 is correspondingly bent, and the pushing, pulling and inserting of the elastic rod 252 are not affected after the bending. Therefore, the elastic rod 252 can push and adjust the water intake depth and position regardless of whether the hollow telescopic rod 251 is telescopic or rotatable.
In order to ensure that the sample water in the beaker 26 can be precipitated, uniformly mixed, and the like, as a specific embodiment of the system for analyzing the water quality detection sample in the storage tank provided by the present invention, please refer to fig. 1 to 3, the precipitation device 5 includes a precipitation placing table 51, a vibration assembly 52, an elastic support assembly 53, and a conveying assembly 54; a depositing platform 51 provided at the upper end of the floating unit 1 and adjacent to the robot 6, for placing the plurality of beakers 26 rotated out of the sampling platform 21; the vibration assembly 52 is provided at the side of the deposition placing table 51 for driving the deposition placing table 51 to vibrate; the elastic supporting component 53 is arranged at the bottom end of the depositing and placing table 51 and is used for elastically supporting the depositing and placing table 51 to vibrate; the transporting unit 54 is provided at the upper end of the floating unit 1, and is used for drawing the water samples from the plurality of beakers 26 on the depositing placement table 51 and transporting the water samples to the detection and analysis device 3.
In this embodiment, the vibration assembly 52 includes a vibration exciter, which can excite the sedimentation placing table 51 to shake, vibrate, etc., so as to vibrate the sampled water in the plurality of beakers 26 on the sedimentation placing table 51, and the elastic support assembly 53 is provided, so that the shaking of the floating device 1 is not affected during the vibration process.
The number of the beakers 26 placed on the deposit placement table 51 is the same as the number of the beakers 26 placed on the sampling placement table 21, and they are arranged in a circumferential ring shape. The elastic support member 53 includes a plurality of support springs, and functions as an elastic support.
Referring to fig. 1 to 3, as an embodiment of the system for analyzing a water quality detection sample in a storage tank, the conveying assembly 54 includes a bracket 541, a slide rail 542, a lifting assembly 543, and a plurality of extractors 544; the bracket 541 is fixedly arranged at the upper end of the floating device 1; the slide rail 542 is provided transversely on the support 541 and is provided along the direction of conveyance of the beaker 26 to the detection and analysis device 3; the lifting assembly 543 is arranged below the sliding rail 542, the upper end of the lifting assembly 543 is slidably connected to the sliding rail 542, the lower end of the lifting assembly 543 is a free end and is vertically arranged, and the lifting assembly 543 can vertically extend and retract; the plurality of extractors 544 are arranged at the free end of the lifting assembly 543 and are used for extracting precipitated water samples from the beakers 26 on the precipitation placement table 51, the arrangement positions of the plurality of extractors 544 are the same as the arrangement positions of the plurality of beakers 26 on the precipitation placement table 51 and are vertically aligned, the plurality of extractors 544 can simultaneously extract the water samples in the plurality of beakers 26 by means of the lifting assembly 543, and the plurality of extractors 544 can convey the extracted water samples into the detection and analysis equipment 3 by means of the slide rail 542.
The lifting assembly 543 comprises a plurality of vertically arranged telescopic push rods, generally an electric driving mode is used, and the lifting assembly is driven simultaneously, and the lifting assembly can lift vertically, so that the extractor 544 can be located in the beaker 26 on the deposition placing table 51, the extracted water can lift through the lifting assembly 543 afterwards, the slide rail 542 slides, the plurality of extractors 544 can move to the upper part of the detection and analysis equipment 3, and the sample water in the extractor 544 can fall into the detection and analysis equipment 3 through the lifting of the lifting assembly 543, so that the sample water can be detected conveniently.
Specifically, the extractor 544 is a device similar to a pipette or a syringe, and can perform water suction and drainage, and normally, water is taken from the beaker 26 on the sedimentation platform 51 and drained into the detection and analysis device 3. The pumping and draining operations of the extractor 544 may be electrically controlled. Such as a prior art electric pump.
Referring to fig. 1 to 3, an ejector 545 is disposed at an upper end of the support 541, the support 541 and the slide rail 542 are both provided with elongated through holes 546 which are vertically communicated with each other and form an integral structure, a driving rod 547 which vertically penetrates through the elongated through hole 546 is disposed at a power end of the ejector 545, a lower end of the driving rod 547 is fixedly connected to a sliding end of the lifting assembly 543, and the ejector 545 is used for ejecting the lifting assembly 543 to slide.
The slip of lifting unit 543 on slide rail 542, be realized through ejector 545, in this embodiment, ejector 545 includes the motor, drive sprocket, driven sprocket and chain, motor power take off end is connected with drive sprocket, the chain wraps around on drive sprocket and driven sprocket, the chain is rotatory then after drive sprocket rotates, thereby realize the transmission of power, rectangular shape through-hole 546 sets up along support 541 length direction, vertically link up on support 541 and slide rail 542, the upper end of drive rod 547 concreties with a certain position in chain bottom, the middle part slides and passes rectangular shape through-hole 546, can drive lifting unit 543 and slide on slide rail 542. The length of the elongated through hole 546 determines the sliding range of the lift assembly 543.
As a specific embodiment of the system for analyzing a water quality detection sample in a storage tank according to the present invention, referring to fig. 1 to 3, a floating device 1 includes a floating platform 12, a floating body 13, and a plurality of thrusters 14; the floating platform 12 is used for supporting, and the sampling device 2 and the detection and analysis equipment 3 are both arranged at the upper end of the floating platform 12; the floating body 13 is filled with gas, is fixedly arranged at the bottom end of the floating platform 12 and is encircled into a circle for supporting the floating platform 12 to float on the water surface; a plurality of propellers 14 are located the floating platform 12 bottom, and in vertical liftable regulation, propeller 14 is used for promoting floating platform 12 and moves on the surface of water and marchs. The gas within the float 13 provides sufficient buoyancy to the flotation platform 12 so that the flotation platform 12 does not fall into water.
The propeller 14 comprises a motor arranged at the lower end of the floating device 1, a gear transmission part arranged at the lower end of the floating device 1 and a propeller, wherein the power output end of the gear transmission is connected with the propeller, the propeller can push the water body after rotating, and the floating platform 12 moves on the water surface to advance, thereby playing a role in changing the sampling position. The direction of travel of the flotation platform 12 can be changed by activating the corresponding propeller 14 depending on the direction of movement desired. The motor is a universal underwater motor. In addition, a telescopic rod is arranged at the bottom end of the floating platform 12, the lower end of the telescopic rod is rotatably connected with the propeller, the telescopic rod stretches out and draws back, the position of the propeller can be driven to change, the larger the contact range between the propeller and the water body is, and the stronger the power for driving the floating platform 12 to move is.
An arc-shaped plate 15 which is rolled up upwards at the outer end edge of the floating platform 12, wherein the arc-shaped plate 15 is hollow and can play the role of buoyancy.
Referring to fig. 1 to 3, the system for analyzing a water quality detection sample in a storage tank further includes a mobile terminal 7 in wireless communication with the control panel 4, the mobile terminal 7 is configured to receive detection and analysis information of the detection and analysis device 3, and the mobile terminal 7 is provided with a display and an alarm.
A central controller, a plurality of control circuits, a plurality of control buttons and a programmable controller are arranged in the mobile terminal 7, the internal connection structure of the mobile terminal 7 can adopt the connection mode in the prior art, which is not described herein any more, in addition, a communication module is arranged on the mobile terminal 7, a communication module which is in mutual wireless communication connection with the communication module is also arranged on the control panel 4, the wireless communication mode includes but is not limited to wireless communication modes of 3G, 4G and the like, in addition, an alarm and a display which are connected with the central controller are arranged on the mobile terminal 7, the water quality detection analysis data collected on the control panel 4 can be seen in real time on the mobile terminal 7 through the display, the detection threshold values of various parameters of water quality detection can also be set on the mobile terminal 7, when the water quality detection data collected on the mobile terminal 7 is not in the detection threshold value range, the alarm will send out an alarm signal; the alarm is a sound-light alarm.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Storage tank water quality testing sample analytic system, its characterized in that includes:
the floating device floats on the water surface of the storage tank, and can move on the water surface, and the floating device is provided with through holes;
the sampling device is arranged on the floating device, penetrates through the through holes and can extend below the water surface to be used for extracting water at different depths in the regulating and storing tank, the connection part between the sampling device and the through holes is in sealing connection, and the sampling device can sample water in different areas by means of the movement of the floating device;
the detection and analysis equipment is arranged at the upper end of the floating device and is used for detecting and analyzing the sample water taken out by the sampling device and obtaining the detection and analysis result of the sample water; and
the control panel is arranged on the floating device and electrically connected with the detection and analysis equipment, and is used for collecting the detection and analysis results of the detection and analysis equipment and sending information through wireless communication.
2. The system for analyzing a water quality measurement sample in a storage tank according to claim 1, further comprising a sedimentation device provided at an upper end of the floating device, the sedimentation device being adapted to sediment the sample water taken out by the sampling device and to send the sediment sample water to the measurement and analysis device.
3. The system for analyzing a water quality-detected sample in a storage tank according to claim 2, wherein a manipulator for feeding the sample water taken out by the sampling means to the sedimentation means is further provided at an upper end of the floating means.
4. The system for analyzing a water quality detection sample in a storage tank of claim 3, wherein the sampling means comprises:
the sampling placing table is arranged at the upper end of the floating device, a plurality of beakers for placing sampled sample water are arranged along the circumferential direction, and the manipulator is used for grabbing the beakers on the sampling placing table onto the sedimentation device;
the rotating platform is used for supporting the sampling placing platform and driving the sampling placing platform to circumferentially rotate in a horizontal plane, and the rotating platform can rotate forwards and backwards and has adjustable rotating speed;
the sampling tube can be bent, penetrates through the through hole and is circumferentially and hermetically connected with the through hole, the lower end of the sampling tube extends below the water surface, the upper end of the sampling tube faces the beakers, the sampling tube extracts water samples from different areas and different depths in the regulating and storing tank and then respectively conveys the water samples to the beakers at different positions, the sampling tube can stretch in the length direction, the upper end of the sampling tube can be butted with different beakers after the sampling placing platform rotates, the sampling tube correspondingly conveys the water samples to one beaker every time, the rotating platform rotates at a fixed angle in sequence, and the rotating frequency of the rotating platform is matched with the sampling frequency;
the water pump is arranged at the upper end of the floating device, is positioned on the sampling tube and is used for pumping sample water and pumping the sample water into the beaker; and
the depth adjuster is arranged at the bottom end of the floating device and connected with the lower end of the sampling tube, and is used for adjusting the sampling depth of the lower end of the sampling tube.
5. The in-reservoir water quality test sample analysis system of claim 4, wherein the depth adjuster comprises:
the hollow telescopic rod is arranged below the floating device, the upper end of the hollow telescopic rod is hinged with the bottom end of the floating device, and the lower end of the hollow telescopic rod is a free end and is fixedly connected with the sampling tube;
the lower part of the elastic rod is inserted into the hollow telescopic rod, the middle part of the elastic rod penetrates through the floating device and is mutually connected in a sealing way, the upper part of the elastic rod is a free end and is positioned above the floating device, the elastic rod can be inserted into the sampling pipe in a drawing way, the bottom end of the elastic rod is fixedly connected with the bottom end in the sampling pipe, and the sampling pipe is stretched and retracted by means of the insertion of the elastic rod so as to sample water with different depths; the sampling tube is also rotated by means of the hinging of the hollow telescopic rod and the bottom end of the floating device so as to sample water at different positions, and the sampling tube is bent along with the rotation of the hollow telescopic rod; and
the driver is arranged at the upper end of the floating device, is connected with the elastic rod and is used for controlling the pushing length of the hollow telescopic rod by the elastic rod.
6. The system for analyzing a water-quality detection sample in a storage tank of claim 4, wherein the sedimentation device comprises:
the depositing placing platform is arranged at the upper end of the floating device, is close to the mechanical arm and is used for placing a plurality of beakers rotated out of the sampling placing platform;
the vibration assembly is arranged on the side part of the deposition placing table and is used for driving the deposition placing table to vibrate;
the elastic supporting assembly is arranged at the bottom end of the deposition placing table and is used for elastically supporting the deposition placing table to vibrate; and
and the conveying assembly is arranged at the upper end of the floating device and used for extracting water samples from a plurality of beakers on the sedimentation placing table and conveying the water samples to the detection and analysis equipment.
7. The in-reservoir water quality test sample analysis system of claim 6, wherein the transport assembly comprises:
the bracket is fixedly arranged at the upper end of the floating device;
the sliding rail is transversely arranged on the bracket and is arranged along the conveying direction of the beaker to the detection and analysis equipment;
the lifting assembly is arranged below the slide rail, the upper end of the lifting assembly is connected to the upper end of the slide rail in a sliding mode, the lower end of the lifting assembly is a free end and is arranged vertically, and the lifting assembly can stretch vertically; and
a plurality of extractors are located the lifting unit free end for follow deposit and place the water sample after the extraction deposits in the beaker of bench, it is a plurality of the position of arranging of extractor with deposit and place the same and vertical alignment in the position of arranging of a plurality of beakers of bench, it is a plurality of the extractor with the help of lifting unit can extract water sample in a plurality of beakers simultaneously, it is a plurality of the extractor can carry a plurality of water samples of extraction with the help of the slide rail in the analytical equipment.
8. The system for analyzing a water quality detection sample in a storage tank according to claim 7, wherein an ejector is provided at the upper end of the support, elongated through holes are provided in the support and the slide rail, the elongated through holes are vertically communicated with each other and integrally formed, a driving rod vertically passing through the elongated through holes is provided at the power end of the ejector, the lower end of the driving rod is fixedly connected with the sliding end of the lifting assembly, and the ejector is used for ejecting the lifting assembly to slide.
9. The system for analyzing a water-quality detection sample in a storage tank of claim 1, wherein the floating means comprises:
the sampling device and the detection and analysis equipment are arranged at the upper end of the floating platform;
the floating body is filled with gas, fixedly arranged at the bottom end of the floating platform and encircled into a circle and used for supporting the floating platform to float on the water surface; and
a plurality of propellers are located the floating platform bottom, and vertical go up lifting adjustment, the propeller is used for promoting floating platform moves on the surface of water and marchs.
10. The system according to claim 1, further comprising a mobile terminal connected to the control panel for wireless communication, wherein the mobile terminal is configured to receive the detection and analysis information of the detection and analysis device, and the mobile terminal is provided with a display and an alarm.
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| CN114235501A (en) * | 2021-12-17 | 2022-03-25 | 高晓霞 | Environmental engineering protection class automatic extraction detection device |
| CN114323808A (en) * | 2021-12-29 | 2022-04-12 | 湖南吉大检验检测有限公司 | Water quality distribution detection system in depth direction of sewage water area |
| CN114371266A (en) * | 2021-12-29 | 2022-04-19 | 唐山师范学院 | Water quality testing device based on water pressure feedback multilayer single-point detection |
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| CN114235501B (en) * | 2021-12-17 | 2024-01-09 | 高晓霞 | Automatic extraction and detection device for environmental engineering protection class |
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| CN114993768B (en) * | 2022-07-19 | 2022-10-25 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | Geological survey water quality collector that sample of being convenient for was taken |
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| CN117553846A (en) * | 2023-10-27 | 2024-02-13 | 深圳市深水兆业工程顾问有限公司 | Multifunctional environment detection equipment suitable for different occasions |
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