CN113640285A - Online water quality detection equipment for river channel and using method thereof - Google Patents
Online water quality detection equipment for river channel and using method thereof Download PDFInfo
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- CN113640285A CN113640285A CN202110945476.2A CN202110945476A CN113640285A CN 113640285 A CN113640285 A CN 113640285A CN 202110945476 A CN202110945476 A CN 202110945476A CN 113640285 A CN113640285 A CN 113640285A
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- G—PHYSICS
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- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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Abstract
The invention provides online water quality detection equipment for a river channel and a using method thereof, belonging to the technical field of water quality detection, wherein the online water quality detection equipment for the river channel comprises a water tank, a water inlet pipe, a water outlet pipe and a water outlet pipe; the pressurization bucket, the lower extreme threaded connection of pressurization bucket has the stirring bottle, agitating unit in this device can make the sample in all sample bottles unanimous basically with the sample stirring, make detection effect more accurate, pressurizing unit can be with the average drainage of the sample in the connecting plate to the sample bottle in, mobile device and sample viewing device can carry out multiple detection in a plurality of sample bottles respectively, intermittent type mechanism and drive sample viewing device and mobile device remove, the convenience carries out different detection mode to the sample in the different sample bottles, make the detection project more diversified, detection effect is better, need not be that the user takes the laboratory back and can obtain essential detection information, the river that makes detects becomes more convenient.
Description
Technical Field
The invention belongs to the technical field of water quality detection, and particularly relates to online water quality detection equipment for a river channel and a using method thereof.
Background
Water is a source of life, people can not leave water in life and production activities, and the quality of drinking water is closely related to the health of people. With the development of social economy, scientific progress and improvement of the living standard of people, the requirements of people on the water quality of drinking water are continuously improved, and the water quality standard of the drinking water is correspondingly continuously developed and improved. Because the formulation of the water quality standard of the drinking water is related to various factors such as living habits, cultures, economic conditions, scientific and technical development level, water resources and the current situation of the water quality of the water resources, and the like of people, the requirements on the water quality of the drinking water are different not only among countries but also among different regions of the same country.
River water quality testing generally brings samples to a laboratory for testing, and the samples are easy to deteriorate in the sample conveying link due to overlong time and the like, so that the accuracy of sample testing is influenced.
Disclosure of Invention
The invention aims to provide water quality on-line detection equipment for a river channel and a using method thereof, and aims to solve the problems that in the prior art, a sample is generally taken to a laboratory for detection in river water quality detection, and the sample is easy to deteriorate in a sample conveying link due to overlong time and the like, so that the accuracy of sample detection is influenced.
In order to achieve the purpose, the invention provides the following technical scheme:
an online water quality detection device for a river channel, comprising:
the lower end of the pressurizing barrel is in threaded connection with a stirring bottle, and the circumferential surface of the stirring bottle is fixedly connected with a plurality of sample bottles;
the pressurizing device is connected with the pressurizing barrel to realize that liquid in the stirring bottles flows into a plurality of sample bottles, and comprises a pressurizing cylinder, a disc, a buffer spring, a push rod, a piston and a pressurizing opening, wherein the disc is fixedly connected to the circumferential inner wall of the pressurizing barrel, the pressurizing cylinder is fixedly connected to the upper end of the disc, a thin rod of the pressurizing cylinder movably penetrates through the front end of the disc, the push rod is fixedly connected to the lower end of the thin rod of the pressurizing cylinder, the piston is fixedly connected to the lower end of the push rod, the buffer spring is sleeved on the circumferential surface of the push rod, and the pressurizing opening is formed in the lower end of the pressurizing barrel;
the stirring device is arranged at the lower side of the pressurizing barrel so as to realize the stirring of the liquid in the stirring bottle;
the moving device is arranged on one side of the stirring bottle to realize the movement of the detection instrument;
the sample observation device is arranged on the other side of the stirring bottle so as to realize observation and analysis of the liquid in the plurality of sample bottles; and
and the intermittent mechanism is matched with the moving device and the sample observation device to realize the detection of the samples in the sample bottles.
As a preferable scheme of the present invention, the stirring device includes a stirring shaft and a stirring motor, the stirring motor is fixedly connected to the lower end of the pressurizing barrel, and the stirring shaft is fixedly connected to an output end of the stirring motor.
As a preferable aspect of the present invention, the intermittent mechanism includes a rotating ring, a gear, a fixed ring, a half gear, and a rotating motor, the rotating ring is rotatably connected to the circumferential surface of the blender jar, the fixed ring is fixedly connected to the circumferential surface of the blender jar, the gear is fixedly connected to the circumferential surface of the rotating ring, the half gear is rotatably connected to the upper end of the fixed ring, the rotating motor is fixedly connected to the lower end of the fixed ring, and the half gear is fixedly connected to the output end of the rotating motor.
As a preferred scheme of the present invention, two connection plates are fixedly connected to the circumferential surface of the rotating ring, the sample observation device is connected to one of the connection plates, the sample observation device includes a mounting rod, a sample observation plate, a wave plate placement rack, and an electron microscope, the sample observation plate is fixedly connected to the side end of the connection plate, the mounting rod is fixedly connected to the upper end of the sample observation plate, and the electron microscope and the wave plate placement rack are both rotatably connected to the circumferential surface of the mounting rod.
As a preferable scheme of the present invention, the moving device includes a moving plate, an installation block, a screw, two support rods, and two screw nuts, the installation block is fixedly connected to a side end of the other connection plate, a screw groove is formed at an upper end of the installation block, the screw is rotatably connected between side walls of the screw groove, both the two screw nuts are threadedly connected to a circumferential surface of the screw, the two support rods are respectively and movably hinged to upper ends of the two screw nuts, and the moving plate is movably hinged to upper ends of the two support rods.
As a preferred scheme of the invention, two groups of fixing devices are arranged on the upper side of the moving plate, each group of fixing devices comprises an installation frame, a pressing plate and a pressing cylinder, the installation frame is fixedly connected to the upper end of the moving plate, the pressing cylinder is fixedly connected to the upper end of the installation frame, and the pressing plate is fixedly connected to the lower end of a thin rod of the pressing cylinder.
As a preferable scheme of the present invention, the mounting block and the rear end of the sample observation plate are fixedly connected with a waste material box.
As a preferable scheme of the invention, the circumferential surface of the pressurizing barrel is fixedly connected with a control panel, and the control panel is in signal connection with the electron microscope, the rotating motor, the stirring motor material pressing cylinder and the pressurizing cylinder.
According to a preferable scheme of the invention, the front inner wall and the rear inner wall of the screw rod groove are both provided with limiting grooves, the front end and the rear end of each of the two screw rod nuts are both fixedly connected with limiting blocks, and the limiting blocks are respectively connected in the two limiting grooves in a sliding manner.
As a preferred aspect of the present invention,
an online water quality detection device for a river channel comprises the following steps:
s1: taking water in the river, filling the water in the river into a stirring bottle, and rotationally connecting the stirring bottle to the lower end of a pressurizing barrel;
s2: starting a stirring motor, driving a stirring shaft to rotate by the stirring motor, and stirring the samples in the stirring bottle by the stirring shaft to uniformly mix the samples in the stirring bottle;
s3: starting the pressurizing cylinder, wherein a thin rod of the pressurizing cylinder pushes the push rod and the piston to move downwards, the piston moves downwards and simultaneously increases the air pressure in the stirring bottle, and the sample in the stirring bottle uniformly flows into the sample bottle through the air pressure;
s4: starting a rotating motor, driving a half gear to rotate by the rotating motor, and driving the gear and the rotating ring to rotate by the half gear, so that the sample observation plate and the mounting block reach the position right below the sample bottle;
s5: placing a PH test paper or a detector and the like at the upper end of a movable plate, starting a material pressing cylinder to fix the PH test paper or the detector at the upper end of the movable plate, rotating a screw rod, driving a screw rod nut to slide by the screw rod, pushing the movable plate to move upwards by a support rod until the PH test paper or the detector reaches the position right below a sample bottle, and dropping a sample into the PH test paper or the detector to detect the sample;
s6: and rotating the wave plate placing frame, and rotating the electron microscope after the sample is dripped on the wave plate placing frame, wherein the electron microscope observes the wave plate placing frame and transmits information to the control panel.
Compared with the prior art, the invention has the beneficial effects that:
1. get in the connecting plate of packing into of water in the river in this scheme, rotate the connecting plate and connect in the lower extreme of pressurization bucket, start agitator motor, agitator motor drives the (mixing) shaft and rotates, the (mixing) shaft stirs the sample in the connecting plate, make the sample misce bene in the connecting plate, start the pressurization cylinder, the slender pole of pressurization cylinder promotes push rod and piston downstream, in the piston downstream, make the increase of air pressure in the connecting plate, the sample in the connecting plate passes through in the even inflow sample bottle of air pressure, this device can be with even reposition of redundant personnel to each sample bottle after the sample stirring, make the sample detect more accurate.
2. Put PH test paper or detector etc. in this scheme in the upper end of movable plate, start pressing material cylinder and fix PH test paper or detector in the upper end of movable plate, rotate the lead screw, the lead screw drives screw-nut and slides, and branch promotes the movable plate rebound, and under until PH test paper or detector reachd the sample bottle, the sample drips in PH test paper or the detector, detects the sample, and this device can detect the PH value of river or chlorine.
3. Rotate the wave plate rack in this scheme, the sample drips the back on the wave plate rack, rotates electron microscope, and electron microscope observes the wave plate rack to give control panel with information transfer, this device makes the measuring personnel directly can see the detection information of sample from control panel, makes sample detection simpler.
4. The motor is rotated in starting in this scheme, rotates the motor and drives half gear and rotate, and half gear drives gear and rotating ring and rotates for under sample observation board and installation piece reachd the sample bottle, half gear and gear make two connecting plates can slowly rotate, drive sample observation device and mobile device reachd the sample bottle under.
5. The material cylinder is pressed in starting in this scheme, and the thin pole of pressing the material cylinder promotes the clamp plate downstream, and the clamp plate downstream can fix the upper end at the movable plate with the PH test paper, prevents that open-air wind-force is great for test paper breaks away from the upside of movable plate.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a partial view of the present invention at a mobile device;
FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 3;
FIG. 5 is a partial view of the intermittent mechanism of the present invention;
FIG. 6 is a partial view of a sample observation device according to the present invention;
fig. 7 is a partial view of the pressurizing means of the present invention.
In the figure: 1. a pressurizing barrel; 2. a control panel; 3. a stirring device; 4. a sample bottle; 5. a pressurizing device; 501. a pressurizing cylinder; 502. a disc; 503. a buffer spring; 504. a push rod; 505. a piston; 506. a pressurizing port; 6. a fixing device; 601. a mounting frame; 602. a material pressing cylinder; 603. pressing a plate; 7. a mobile device; 701. moving the plate; 702. mounting blocks; 703. a screw rod; 704. a feed screw nut; 705. a strut; 8. a sample observation device; 801. a sample observation plate; 802. mounting a rod; 803. a wave plate placing frame; 804. an electron microscope; 9. an intermittent mechanism; 901. a rotating ring; 902. a gear; 903. a fixing ring; 904. a half gear; 905. rotating the motor; 10. a waste material box; 11. and (5) stirring the bottles.
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.
Example 1
Referring to fig. 1-7, the present invention provides the following technical solutions:
an online water quality detection apparatus for a river channel, comprising:
the device comprises a pressurizing barrel 1, wherein the lower end of the pressurizing barrel 1 is in threaded connection with a stirring bottle 11, and the circumferential surface of the stirring bottle 11 is fixedly connected with a plurality of sample bottles 4;
the pressurizing device 5 is connected with the pressurizing barrel 1 to realize the liquid in the stirring bottle 11 to be divided into a plurality of sample bottles 4, the pressurizing device 5 comprises a pressurizing cylinder 501, a disc 502, a buffer spring 503, a push rod 504, a piston 505 and a pressurizing port 506, the disc 502 is fixedly connected with the circumferential inner wall of the pressurizing barrel 1, the pressurizing cylinder 501 is fixedly connected with the upper end of the disc 502, a thin rod of the pressurizing cylinder 501 movably penetrates through the front end of the disc 502, the push rod 504 is fixedly connected with the lower end of the thin rod of the pressurizing cylinder 501, the piston 505 is fixedly connected with the lower end of the push rod 504, the buffer spring 503 is sleeved on the circumferential surface of the push rod 504, and the pressurizing port 506 is arranged at the lower end of the pressurizing barrel 1;
the stirring device 3 is arranged at the lower side of the pressurizing barrel 1 so as to stir the liquid in the stirring bottle 11;
the moving device 7 is arranged on one side of the stirring bottle 11 so as to realize the movement of the detection instrument;
the sample observation device 8 is arranged on the other side of the stirring bottle 11, so that the liquid in the sample bottles 4 can be observed and analyzed; and
and the intermittent mechanism 9, the intermittent mechanism 9 is matched with the moving device 7 and the sample observing device 8 to realize the detection of the samples in the plurality of sample bottles 4.
In the embodiment of the invention, water in a river is taken to be filled into a connecting plate 11, the connecting plate 11 is rotationally connected to the lower end of a pressurizing barrel 1, a stirring motor is started, the stirring shaft is driven by the stirring motor to rotate, the sample in the connecting plate 11 is stirred by the stirring shaft, so that the sample in the connecting plate 11 is uniformly mixed, a pressurizing cylinder 501 is started, a thin rod of the pressurizing cylinder 501 pushes a push rod 504 and a piston 505 to move downwards, the piston 505 moves downwards, so that the air pressure in the connecting plate 11 is increased, the sample in the connecting plate 11 uniformly flows into sample bottles 4 through the air pressure, the sample can be uniformly distributed into each sample bottle 4 after being stirred, so that the sample detection is more accurate, a test paper PH or a detector and the like are placed at the upper end of a moving plate 701, a material pressing air cylinder 602 is started to fix the PH or the detector at the upper end of the moving plate 701, a screw rod 703 is rotated, the screw rod 703 drives the screw rod nut 704 to slide, the support rod 705 pushes the moving plate 701 to move upwards until the PH test paper or the detector reaches the position right below the sample bottle 4, the sample drops into the PH test paper or the detector to detect the sample, the PH value or the chlorine content of river water can be detected, the wave plate placing frame 803 is rotated, after the sample drops on the wave plate placing frame 803, the electron microscope 804 is rotated, the electron microscope 804 observes the wave plate placing frame 803 and transmits the information to the control panel 2, so that a detector can directly see the detection information of the sample from the control panel 2, the sample detection is simpler, the rotating motor 905 is started, the rotating motor 905 drives the half gear 904 to rotate, the half gear 904 drives the gear 902 and the rotating ring 901 to rotate, the sample observation plate 801 and the mounting block 702 reach the position right below the sample bottle 4, and the half gear 904 and the gear 902 can rotate slowly, the sample observation device 8 and the moving device 7 are driven to reach the position right below the sample bottles 4, different detection can be carried out on different sample bottles 4, the material pressing cylinder 602 is started, the thin rod of the material pressing cylinder 602 pushes the pressing plate 603 to move downwards, the pressing plate 603 moves downwards to fix the PH test paper at the upper end of the moving plate 701, the situation that the field wind power is large is prevented, the detection test paper is separated from the upper side of the moving plate 701, the stirring device 3 of the device can uniformly stir the sample to enable the samples in all the sample bottles 4 to be basically consistent, the detection effect is more accurate, the pressurizing device 5 can evenly guide the sample in the connecting plate 11 into the sample bottles 4, the moving device 7 and the sample observation device 8 can respectively carry out multiple detections on a plurality of sample bottles 4, the intermittent mechanism 9 drives the sample observation device 8 and the moving device 7 to move, and different detection modes can be conveniently carried out on the samples in different sample bottles 4, make the detection project more diversified, detection effect is better, need not be that the user takes the laboratory back to and can obtain basic detection information, and the river that makes detects and becomes more convenient, what need explain is: what type of pressurization cylinder 501, material pressing cylinder 602, rotating motor 905 and stirring motor are specifically used is selected by the person skilled in the art, and the control panel 2, the electron microscope 804, the pressurization cylinder 501, the material pressing cylinder 602, the rotating motor 905 and the stirring motor belong to the prior art, and the details are not repeated in the scheme.
Specifically, referring to fig. 1, the stirring device 3 includes a stirring shaft and a stirring motor, the stirring motor is fixedly connected to the lower end of the pressurizing barrel 1, and the stirring shaft is fixedly connected to the output end of the stirring motor.
In this embodiment: the stirring motor is started, the stirring motor drives the stirring shaft to rotate, and the stirring shaft stirs the samples in the connecting plate 11, so that the samples in the connecting plate 11 are uniformly mixed.
Specifically referring to fig. 1, the intermittent mechanism 9 includes a rotating ring 901, a gear 902, a fixing ring 903, a half gear 904 and a rotating motor 905, the rotating ring 901 is rotatably connected to the circumferential surface of the stirring bottle 11, the fixing ring 903 is fixedly connected to the circumferential surface of the stirring bottle 11, the gear 902 is fixedly connected to the circumferential surface of the rotating ring 901, the half gear 904 is rotatably connected to the upper end of the fixing ring 903, the rotating motor 905 is fixedly connected to the lower end of the fixing ring 903, and the half gear 904 is fixedly connected to the output end of the rotating motor 905.
In this embodiment: the rotating motor 905 is started, the rotating motor 905 drives the half gear 904 to rotate, the half gear 904 drives the gear 902 and the rotating ring 901 to rotate, the sample observation plate 801 and the installation block 702 reach the sample bottle 4 under the rotation, the half gear 904 and the gear 902 enable the two connecting plates 11 to slowly rotate, the sample observation device 8 and the moving device 7 are driven to reach the sample bottle 4 under the rotation, and the intermittent mechanism 9 can perform different detection on the plurality of sample bottles 4.
Specifically referring to fig. 1, two connecting plates are fixedly connected to the circumferential surface of the rotating ring 901, the sample observation device 8 is connected to one of the connecting plates, the sample observation device 8 includes a mounting rod 802, a sample observation plate 801, a wave plate placing rack 803 and an electron microscope 804, the sample observation plate 801 is fixedly connected to the side end of the connecting plate, the mounting rod 802 is fixedly connected to the upper end of the sample observation plate 801, and the electron microscope 804 and the wave plate placing rack 803 are both rotatably connected to the circumferential surface of the mounting rod 802.
In this embodiment: rotate wave plate rack 803, the sample drips the back on wave plate rack 803, rotates electron microscope 804, and electron microscope 804 observes wave plate rack 803 to give control panel 2 with information transfer, this device makes the measuring information that the sample can be seen to the direct follow control panel 2 of testing personnel, makes the sample detect simpler.
Specifically, referring to fig. 1, the moving device 7 includes a moving plate 701, an installation block 702, a screw rod 703, two support rods 705 and two screw rod nuts 704, the installation block 702 is fixedly connected to a side end of the other connection plate, a screw rod groove is formed in an upper end of the installation block 702, the screw rod 703 is rotatably connected between side walls of the screw rod groove, the two screw rod nuts 704 are both in threaded connection with a circumferential surface of the screw rod 703, the two support rods 705 are respectively and movably hinged to upper ends of the two screw rod nuts 704, and the moving plate 701 is movably hinged to upper ends of the two support rods 705.
In this embodiment: a PH test paper or a detector and the like are placed at the upper end of a moving plate 701, a material pressing cylinder 602 is started to fix the PH test paper or the detector at the upper end of the moving plate 701, a screw rod 703 is rotated, the screw rod 703 drives a screw rod nut 704 to slide, a support rod 705 pushes the moving plate 701 to move upwards until the PH test paper or the detector reaches the position right below a sample bottle 4, a sample is dripped into the PH test paper or the detector, and the sample is detected.
Specifically referring to fig. 1, two sets of fixing devices 6 are disposed on the upper side of the moving plate 701, each set of fixing devices 6 includes a mounting frame 601, a pressing plate 603 and a pressing cylinder 602, the mounting frame 601 is fixedly connected to the upper end of the moving plate 701, the pressing cylinder 602 is fixedly connected to the upper end of the mounting frame 601, and the pressing plate 603 is fixedly connected to the lower end of the thin rod of the pressing cylinder 602.
In this embodiment: the pressing cylinder 602 is started, the thin rod of the pressing cylinder 602 pushes the pressing plate 603 to move downwards, and the pressing plate 603 moves downwards to fix the PH test paper at the upper end of the moving plate 701, so that the situation that field wind is large is prevented, and the detection test paper is separated from the upper side of the moving plate 701.
Specifically, referring to fig. 1, a waste material box 10 is fixedly connected to the rear ends of the mounting block 702 and the sample observation plate 801.
In this embodiment: the waste material box 10 can collect the used waste detection objects, and the waste materials are prevented from influencing the field environment.
Specifically, referring to fig. 1, a control panel 2 is fixedly connected to the circumferential surface of the pressurizing barrel 1, and the control panel 2 is in signal connection with the electron microscope 804, the rotating motor 905, the stirring motor material pressing cylinder 602, and the pressurizing cylinder 501.
In this embodiment: the control panel 2 can control the electron microscope 804, the rotating motor 905, the stirring motor material pressing cylinder 602 and the pressurizing cylinder 501, and can present information detected by the electron microscope 804 to a detection person, so that the detection speed is higher.
Specifically, referring to fig. 1, the front and rear inner walls of the screw groove are provided with limiting grooves, the front and rear ends of the two screw nuts 704 are fixedly connected with limiting blocks, and the limiting blocks are respectively connected in the two limiting grooves in a sliding manner.
In this embodiment: the limiting blocks are respectively connected in the two limiting grooves in a sliding mode, the position of the screw rod nut 704 can be limited, and the screw rod nut 704 is prevented from shaking in the moving process.
An online water quality detection device for a river channel comprises the following steps:
s1: water in the river is taken and filled into the connecting plate 11, and the connecting plate 11 is rotatably connected to the lower end of the pressurizing barrel 1;
s2: starting a stirring motor, driving a stirring shaft to rotate by the stirring motor, and stirring the samples in the connecting plate 11 by the stirring shaft to uniformly mix the samples in the connecting plate 11;
s3: starting the pressurizing air cylinder 501, wherein a thin rod of the pressurizing air cylinder 501 pushes the push rod 504 and the piston 505 to move downwards, the piston 505 moves downwards, the air pressure in the connecting plate 11 is increased, and the samples in the connecting plate 11 uniformly flow into the sample bottle 4 through the air pressure;
s4: a rotating motor 905 is started, the rotating motor 905 drives a half gear 904 to rotate, and the half gear 904 drives a gear 902 and a rotating ring 901 to rotate, so that the sample observation plate 801 and the mounting block 702 reach the position right below the sample bottle 4;
s5: placing a PH test paper or a detector and the like at the upper end of a moving plate 701, starting a material pressing cylinder 602 to fix the PH test paper or the detector at the upper end of the moving plate 701, rotating a screw rod 703, driving a screw rod nut 704 to slide by the screw rod 703, pushing the moving plate 701 to move upwards by a support rod 705 until the PH test paper or the detector reaches the position right below a sample bottle 4, and dropping a sample into the PH test paper or the detector to detect the sample;
s6: the wave plate placing frame 803 is rotated, and after the sample is dropped on the wave plate placing frame 803, the electron microscope 804 is rotated, and the electron microscope 804 observes the wave plate placing frame 803, and transmits information to the control panel 2.
The working principle and the using process of the invention are as follows: water in a river is taken to be filled into a connecting plate 11, the connecting plate 11 is rotationally connected to the lower end of a pressurizing barrel 1, a stirring motor is started, the stirring motor drives a stirring shaft to rotate, the stirring shaft stirs a sample in the connecting plate 11 to enable the sample in the connecting plate 11 to be uniformly mixed, a pressurizing air cylinder 501 is started, a thin rod of the pressurizing air cylinder 501 pushes a push rod 504 and a piston 505 to move downwards, the piston 505 moves downwards and simultaneously enables the air pressure in the connecting plate 11 to be increased, the sample in the connecting plate 11 flows into sample bottles 4 uniformly through the air pressure, the sample can be uniformly distributed into each sample bottle 4 after being stirred, the sample is detected more accurately, a PH test paper or a detector and the like are placed at the upper end of a moving plate 701, a material pressing air cylinder 602 is started to fix the PH test paper or the detector at the upper end of the moving plate 701, a screw rod 703 and a screw nut 704 are rotated to slide, the supporting rod 705 pushes the moving plate 701 to move upwards until the pH test paper or the detector reaches the position right below the sample bottle 4, the sample drops into the pH test paper or the detector to detect the sample and can detect the pH value or the chlorine content of river water, the wave plate placing frame 803 is rotated, after the sample drops on the wave plate placing frame 803, the electron microscope 804 is rotated to observe the wave plate placing frame 803 and transmit the information to the control panel 2, so that a detector can directly see the detection information of the sample from the control panel 2, the sample detection is simpler, the rotating motor 905 is started, the rotating motor 905 drives the half gear 904 to rotate, the half gear 904 drives the gear 902 and the rotating ring 901 to rotate, the sample observation plate 801 and the installation block 702 reach the position right below the sample bottle 4, and the half gear 904 and the gear 902 enable the two connecting plates 11 to rotate slowly, the sample observation device 8 and the moving device 7 are driven to reach the position right below the sample bottles 4, different detection can be performed on different sample bottles 4, the material pressing cylinder 602 is started, the thin rod of the material pressing cylinder 602 pushes the pressing plate 603 to move downwards, the pressing plate 603 moves downwards to fix the PH test paper at the upper end of the moving plate 701, the situation that the field wind power is large is prevented, the detection test paper is separated from the upper side of the moving plate 701, the stirring device 3 in the device can uniformly stir the sample to enable the samples in all the sample bottles 4 to be basically consistent, the detection effect is more accurate, the pressurizing device 5 can evenly guide the sample in the connecting plate 11 into the sample bottles 4, the moving device 7 and the sample observation device 8 can respectively perform various detections on a plurality of sample bottles 4, the intermittent mechanism 9 drives the sample observation device 8 and the moving device 7 to move, and different detection modes can be conveniently performed on the samples in different sample bottles 4, the river detection method has the advantages that detection items are more diversified, the detection effect is better, basic detection information can be obtained without the need of bringing a user back to a laboratory, and river detection becomes more convenient.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An online water quality detection device for a river channel, comprising:
the device comprises a pressurizing barrel (1), wherein the lower end of the pressurizing barrel (1) is in threaded connection with a stirring bottle (11), and the circumferential surface of the stirring bottle (11) is fixedly connected with a plurality of sample bottles (4);
the pressurizing device (5) is connected with the pressurizing barrel (1) to realize the shunting of the liquid in the stirring bottle (11) to the plurality of sample bottles (4), the pressurizing device (5) comprises a pressurizing cylinder (501), a disc (502), a buffer spring (503), a push rod (504), a piston (505) and a pressurizing opening (506), the disc (502) is fixedly connected with the circumferential inner wall of the pressurizing barrel (1), the pressurizing cylinder (501) is fixedly connected with the upper end of the disc (502), a thin rod of the pressurizing cylinder (501) movably penetrates through the front end of the disc (502), the push rod (504) is fixedly connected to the lower end of the thin rod of the pressurizing cylinder (501), the piston (505) is fixedly connected to the lower end of the push rod (504), the buffer spring (503) is sleeved on the circumferential surface of the push rod (504), and the pressurizing port (506) is arranged at the lower end of the pressurizing barrel (1);
the stirring device (3) is arranged at the lower side of the pressurizing barrel (1) to stir the liquid in the stirring bottle (11);
the moving device (7) is arranged on one side of the stirring bottle (11) to realize the movement of the detection instrument;
the sample observation device (8) is arranged on the other side of the stirring bottle (11) so as to realize observation and analysis of the liquid in the sample bottles (4); and
the intermittent mechanism (9), the intermittent mechanism (9) is cooperated with the moving device (7) and the sample observing device (8) to realize the detection of the samples in the plurality of sample bottles (4).
2. The online water quality detection apparatus for a river channel according to claim 1, wherein: agitating unit (3) include (mixing) shaft and agitator motor, agitator motor fixed connection is in the lower extreme of pressurization bucket (1), (mixing) shaft fixed connection is in agitator motor's output.
3. The online water quality detection apparatus for a river channel according to claim 2, wherein: intermittent type mechanism (9) are including rotating ring (901), gear (902), solid fixed ring (903), half gear (904) and rotation motor (905), rotating ring (901) rotate to be connected in the circumferential surface of agitator flask (11), gu fixed ring (903) fixed connection is in the circumferential surface of agitator flask (11), gear (902) fixed connection is in the circumferential surface of rotating ring (901), half gear (904) rotate to be connected in the upper end of solid fixed ring (903), rotate motor (905) fixed connection in the lower extreme of solid fixed ring (903), half gear (904) fixed connection is in the output of rotation motor (905).
4. The on-line water quality detecting apparatus for a river channel according to claim 3, wherein: the utility model discloses a sample observation device, including rotating ring (901), sample observation device (8), sample observation device (802), wave plate rack (803), installation pole (802), wave plate rack (801), wave plate rack (803) and electron microscope (804), sample observation device (8) are connected with one of them connecting plate, sample observation device (801) fixed connection is in the side of connecting plate, installation pole (802) fixed connection is in the upper end of sample observation board (801), electron microscope (804) and wave plate rack (803) all rotate the circumferential surface who connects in installation pole (802).
5. The on-line water quality detecting apparatus for a river channel according to claim 4, wherein: the moving device (7) comprises a moving plate (701), an installation block (702), a screw rod (703), two supporting rods (705) and two screw rod nuts (704), the installation block (702) is fixedly connected to the side end of the other connecting plate, a screw rod groove is formed in the upper end of the installation block (702), the screw rod (703) is rotatably connected between the side walls of the screw rod groove, the two screw rod nuts (704) are in threaded connection with the circumferential surface of the screw rod (703), the two supporting rods (705) are movably hinged to the upper ends of the two screw rod nuts (704) respectively, and the moving plate (701) is movably hinged to the upper ends of the two supporting rods (705).
6. The on-line water quality detecting apparatus for a river channel according to claim 5, wherein: the upside of movable plate (701) is provided with two sets of fixing device (6), every group fixing device (6) all include mounting bracket (601), clamp plate (603) and press material cylinder (602), mounting bracket (601) fixed connection is in the upper end of movable plate (701), press material cylinder (602) fixed connection in the upper end of mounting bracket (601), clamp plate (603) fixed connection is in the lower extreme of pressing material cylinder (602) slender pole.
7. The on-line water quality detecting apparatus for a river channel according to claim 6, wherein: the rear ends of the mounting block (702) and the sample observation plate (801) are fixedly connected with a waste box (10).
8. The on-line water quality detecting apparatus for a river channel according to claim 7, wherein: the circumference fixed surface of pressurization bucket (1) is connected with control panel (2), control panel (2) and electron microscope (804), rotating electrical machines (905), stirring motor press between material cylinder (602) and pressurization cylinder (501) equal signal connection.
9. The on-line water quality detecting apparatus for a river channel according to claim 8, wherein: the limiting grooves are formed in the front inner wall and the rear inner wall of the screw rod groove, the front end and the rear end of the screw rod nut (704) are fixedly connected with limiting blocks, and the limiting blocks are connected in the two limiting grooves in a sliding mode.
10. A use method of water quality on-line detection equipment for river channels is characterized in that: the on-line water quality detection device for the river channel, which is disclosed by any one of claims 1-9, is used, and comprises the following steps:
s1: water in the river is taken and filled into a stirring bottle (11), and the stirring bottle (11) is rotatably connected to the lower end of the pressurizing barrel (1);
s2: starting a stirring motor, driving a stirring shaft to rotate by the stirring motor, and stirring the sample in the stirring bottle (11) by the stirring shaft to uniformly mix the sample in the stirring bottle (11);
s3: starting the pressurizing cylinder (501), wherein a thin rod of the pressurizing cylinder (501) pushes a push rod (504) and a piston (505) to move downwards, the piston (505) moves downwards, the air pressure in the stirring bottle (11) is increased, and the sample in the stirring bottle (11) uniformly flows into the sample bottle (4) through the air pressure;
s4: starting a rotating motor (905), wherein the rotating motor (905) drives a half gear (904) to rotate, and the half gear (904) drives a gear (902) and a rotating ring (901) to rotate, so that a sample observation plate (801) and an installation block (702) reach the position right below a sample bottle (4);
s5: putting a PH test paper or a detector and the like at the upper end of a moving plate (701), starting a material pressing cylinder (602) to fix the PH test paper or the detector at the upper end of the moving plate (701), rotating a screw rod (703), driving a screw rod nut (704) to slide by the screw rod (703), pushing the moving plate (701) to move upwards by a support rod (705), and dropping a sample into the PH test paper or the detector until the PH test paper or the detector reaches the position right below a sample bottle (4) to detect the sample;
s6: and after the sample is dripped on the wave plate placing frame (803), the electron microscope (804) is rotated, and the electron microscope (804) observes the wave plate placing frame (803) and transmits information to the control panel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110945476.2A CN113640285A (en) | 2021-08-17 | 2021-08-17 | Online water quality detection equipment for river channel and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110945476.2A CN113640285A (en) | 2021-08-17 | 2021-08-17 | Online water quality detection equipment for river channel and using method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113640285A true CN113640285A (en) | 2021-11-12 |
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|---|---|---|---|
| CN202110945476.2A Pending CN113640285A (en) | 2021-08-17 | 2021-08-17 | Online water quality detection equipment for river channel and using method thereof |
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| Country | Link |
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| CN (1) | CN113640285A (en) |
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