CN210775216U - Intelligent atomic fluorescence spectrometer for water quality analysis - Google Patents
Intelligent atomic fluorescence spectrometer for water quality analysis Download PDFInfo
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- CN210775216U CN210775216U CN201921418595.7U CN201921418595U CN210775216U CN 210775216 U CN210775216 U CN 210775216U CN 201921418595 U CN201921418595 U CN 201921418595U CN 210775216 U CN210775216 U CN 210775216U
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Abstract
The utility model relates to an intelligence atomic fluorescence spectrum appearance for water quality analysis relates to water quality monitoring equipment technical field, and it includes mixing chamber and atomizer, and the mixing chamber is connected with the atomizer, and the one end of keeping away from the atomizer simultaneously at the mixing chamber is connected with sampling device, and be provided with control module and signal transmission module on the atomizer, according to staff's preset time, control sampling device and atomizer work detect quality of water, after the detection, transmit testing result to staff through the signal transmission module, the utility model discloses can sample the scene water source through timing device control sampling device, detect the back to it simultaneously, with the data transmission to staff's receiving terminal of detection, thereby promote its intelligent degree.
Description
Technical Field
The utility model belongs to the technical field of water quality monitoring equipment technique and specifically relates to an intelligent atomic fluorescence spectrum appearance for water quality analysis is related to.
Background
With the rapid development of economy, the environment pollution emergencies emerge endlessly, the emergency detection requirements on the polluted site are increasingly highlighted, and the requirements on the sensitivity and the detection limit of the detection method are higher and higher. Detection of heavy metals such As arsenic (As), cadmium (Cd), lead (Pb), and mercury (Hg) is the dominant factor in emergency detection.
The atomic fluorescence photometer uses inert gas argon as carrier gas, gaseous hydride, excessive hydrogen and carrier gas are mixed and then introduced into a heated atomization device, the hydrogen and the argon are burnt and heated in a special flame device, the hydride is heated and then rapidly decomposed, the detected element is dissociated into ground state atom vapor, the ground state atom quantity is several orders of magnitude higher than that generated by simply heating the elements such as arsenic, antimony, bismuth, tin, selenium, tellurium, lead, germanium and the like
The publication No. CN202305409U discloses an online atomic fluorescence spectrometer for water quality analysis, which comprises a first diaphragm pump and a second diaphragm pump, wherein a liquid inlet of the first diaphragm pump is connected with a sample cup through a liquid suction pipe, and a liquid outlet of the first diaphragm pump is connected with one end of a sample storage ring; the liquid inlet of the second diaphragm pump is connected with the reducing agent cup through a liquid suction pipe, and the liquid outlet of the second diaphragm pump is connected with the other end of the sample storage ring through a mixing tee joint; the outlet of the micro gas storage tank is connected with the mass flow controller, the outlet of the mass flow meter and the outlet of the mixing tee joint are respectively connected with the inlet of the gas-liquid separator, and the outlet of the gas-liquid separator is connected with the inlet of the atomizer; light emitted by the hollow cathode lamp is focused right above the atomizer after being converged by the first biconvex lens, and fluorescence generated at the focal point is focused on the photocathode surface of the photomultiplier through the second biconvex lens, so that the hollow cathode lamp can be directly carried to a polluted site and is convenient to detect.
However, in the prior art, when the detection is carried out, the workers are still required to sample the water quality and then measure the water quality, so that the real on-site detection is not realized, and the operation is complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an intelligence atomic fluorescence spectrum appearance for water quality analysis can take a sample to the on-the-spot water source through timing device control sampling device, detects the back to it simultaneously, with the data transmission to the staff's that detects receiving terminal to promote its intelligent degree.
The above object of the present invention can be achieved by the following technical solutions: the utility model provides an intelligence atomic fluorescence spectrometer for water quality analysis, includes mixing chamber and atomizer, the mixing chamber is connected with the atomizer, is in simultaneously the mixing chamber is kept away from the one end of atomizer and is connected with sampling device, and be provided with control module and signal transmission module on the atomizer, according to staff's time of predetermineeing, control sampling device and atomizer work detect quality of water, after the detection, transmit the testing result to the staff through the signal transmission module.
Implement above-mentioned technical scheme, the staff predetermines the time in control module in advance, install the spectrum appearance in the water source limit of required detection simultaneously, the staff presses the switch in the control module, return to the office, after a period, control module control sampling device samples the quality of water in the water source, draw certain reductant simultaneously and mix in the mixing chamber, in the reentrant atomizer, under the high temperature effect, reduce to the atomization, and form fluorescence signal under the effect of hollow cathode lamp, signal transmission device hands over the detection and collects the back, transmit to the staff, thereby promote its convenience and intelligent degree.
The utility model discloses further set up to: the control module includes:
a timing unit: the time is preset by a worker, and an action signal is output after the preset time is reached;
an execution unit: the timing unit is coupled to respond to the high level signal output by the comparing unit and controls the sampling device and the atomizer to work at the same time.
Implement above-mentioned technical scheme, the staff carries out the presetting of sampling time and stop time through the timing unit, and the high level signal through the corresponding timing unit of the execution unit who is connected with the timing unit simultaneously controls sampling device and atomizer work to promote its convenience.
The utility model discloses further set up to: the timing unit comprises a 555 timer, a resistor R1, a resistor R2, a capacitor C1 and a capacitor C2, wherein a first pin of the 555 timer is grounded, a fifth pin of the 555 timer is connected with the capacitor C1, the other end of the capacitor C1 is grounded, the capacitor C2 is connected with the button switch in parallel, one end of the capacitor C2 is connected with a second pin, the other end of the capacitor C2 is grounded, the resistor R1 is connected with the resistor R2 in series, the other end of the resistor R1 is connected with the resistor R4, the other end of the resistor R2 is connected with the second pin, the resistor R2 is a slide rheostat, an adjusting end of the resistor R2 is connected with a sixth pin, an eighth pin and a fourth pin are simultaneously connected with a power supply VCC.
Implement above-mentioned technical scheme, the staff adjusts predetermined sampling time and off-time through resistance R2, uses the 555 timer to realize the realization of timing function simultaneously, makes things convenient for the staff operation to promote its convenience.
The utility model discloses further set up to: the execution unit comprises a triode VT and a relay KM, wherein the base electrode of the triode is coupled with the timing unit, the collector electrode of the triode is coupled with a power supply, the emission set of the triode is coupled with the relay KM, and the other end of the relay KM is connected with a sampling device.
By implementing the technical scheme, after the high-level signal of the timing unit is received, the triode VT is conducted, the relay KM is switched on, the action of the sampling device is controlled, the reducing agent and the water source are extracted, the automatic extraction of the material is realized, and the convenience of the material is replaced.
The utility model discloses further set up to: the triode VT is set to be an NPN type triode.
By implementing the technical scheme, the triode VT is set to be an NPN type triode, and can be conducted after the timing unit outputs a high-level signal, so that the reliability of the triode VT is improved.
The utility model discloses further set up to: the signal transmission module includes:
an image pickup unit: the device is used for shooting a fluorescent signal formed under the irradiation of a hollow cathode lamp after gaseous substances are atomized into ground-state atoms to form an image signal;
a signal transmitting unit: the image pickup unit is coupled with the image pickup unit and is used for processing the received image signal to form a digital signal;
a signal receiving unit: the coupling is connected with the signal emission unit, and the fluorescent signal shot by the camera shooting unit is restored after the received digital signal is analyzed.
Implement above-mentioned technical scheme, shoot gaseous state material through the unit of making a video recording after the ground state atom is atomized, the fluorescence signal that forms under the illumination of hollow cathode lamp forms image signal, transmit to the signal emission unit simultaneously, the image signal that the signal emission unit will accept forms digital signal after handling to transmit to the signal receiving unit, the signal receiving unit is after the digital signal analysis of accepting, the image that the unit of making a video recording was shot is reduced out, make things convenient for staff's discernment, thereby promote its convenience.
The utility model discloses further set up to: the signal transmitting unit is connected with the signal receiving unit through wireless signals.
Implement above-mentioned technical scheme, use wireless signal connection's signal transmitting unit and signal receiving unit, can realize the convenient transmission of remote signal to need not to carry out laying of cable, thereby promoted its convenience.
The utility model discloses further set up to: sampling device includes diaphragm pump and suction pump, the one end of diaphragm pump is connected with the reductant jar through getting the liquid union coupling, and the other end is connected with the mixing chamber, simultaneously suction pump one end is connected with the drinking-water pipe, and the other end passes through the sampling tube and is connected with the mixing chamber.
Implement above-mentioned technical scheme, after control module moves, diaphragm pump and suction pump among the sampling device are respectively through liquid taking pipe and suction pipe to the water in the reducing agent jar and the water source is extracted, mixes in transmitting it to the mixing chamber simultaneously, realizes the automatic extraction to the sample to promote its convenience.
To sum up, the utility model discloses a beneficial technological effect does:
1. the working personnel preset time in the control module in advance, and simultaneously install the spectrometer beside a water source to be detected, the working personnel press a switch in the control module and return to an office, after a period of time, the control module controls the sampling device to sample the water quality in the water source, and simultaneously extracts a certain reducing agent to be mixed in the mixing chamber, and then the reducing agent is introduced into the atomizer to be reduced to atomization under the action of high temperature, and a fluorescent signal is formed under the action of the hollow cathode lamp, and the signal transmission device collects the detection cross and transmits the detection cross to the working personnel, so that the convenience and the intelligent degree of the device are improved;
2. the working personnel presets sampling time and stopping time through the timing unit, and controls the sampling device and the atomizer to work through a high level and high level signal of the corresponding timing unit of the execution unit connected with the timing unit, so that the convenience of the atomizer is improved;
3. after gaseous state material is shot through the unit of making a video recording and is atomized to the ground state atom, the fluorescent signal who forms under the illumination of hollow cathode lamp forms image signal, transmits to the signal emission unit simultaneously, and the image signal that the signal emission unit will accept forms digital signal after handling to transmit to the unit of accepting after letter, the signal acceptance unit is after the digital signal analysis of accepting, reduces the image that the unit of making a video recording was shot, makes things convenient for staff's discernment, thereby promotes its convenience.
Drawings
Fig. 1 is a schematic view of the overall structure of the intelligent atomic fluorescence spectrometer for water quality analysis provided by the present invention.
Fig. 2 is a wiring circuit diagram of the control module.
Fig. 3 is a flow chart of a signal transmission module.
In the figure: 1. an atomizer; 2. a mixing chamber; 3. a sampling device; 4. a control module; 5. a signal transmission module; 6. a timing unit; 7. an execution unit; 8. an image pickup unit; 9. a signal transmitting unit; 10. a signal receiving unit; 11. a diaphragm pump; 12. a water pump; 13. a reductant tank; 14. a liquid taking pipe; 15. a water pumping pipe; 16. and a sampling tube.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the intelligent atomic fluorescence spectrometer for water quality analysis disclosed by the present invention comprises a mixing chamber 2 and an atomizer 1, wherein the mixing chamber 2 is connected with the atomizer 1, meanwhile, one end of the mixing chamber 2 far away from the atomizer 1 is connected with a sampling device 3, a control module 4 and a signal transmission module 5 are arranged on the atomizer 1, controlling the sampling device 3 and the atomizer 1 to work to detect the water quality according to the preset time of the working personnel, after the detection is finished, the detection result is transmitted to the staff through the signal transmission module 5, the sampling device 3 comprises a diaphragm pump 11 and a water pump 12, one end of the diaphragm pump 11 is connected with a reducing agent tank 13 through a liquid taking pipe 14, the other end is connected with the mixing chamber 2, meanwhile, one end of the water pump 12 is connected with a water pumping pipe 15, and the other end is connected with the mixing chamber 2 through a sampling pipe 16.
Referring to fig. 2, the control module 4 includes: the timing unit 6: the timing unit 6 comprises a 555 timer, a resistor R1, a resistor R2, a capacitor C1 and a capacitor C2, wherein a first pin of the 555 timer is grounded, a fifth pin is connected with the capacitor C1, the other end of the capacitor C1 is grounded, the capacitor C2 is connected with the button switch in parallel, one end of the capacitor C2 is connected with the second pin, the other end of the capacitor C2 is grounded, the resistor R1 is connected with the resistor R2 in series, the other end of the resistor R1 is connected with the resistor R4, the other end of the resistor R2 is connected with the second pin, the resistor R2 is a slide rheostat, an adjusting end of the slide rheostat is connected with a sixth pin, an eighth pin and a fourth pin are connected with a power supply VCC at the same time, and a third pin is an output end;
the execution unit 7: the timing unit 6 is coupled to the output of the comparison unit, the sampling device 3 and the atomizer 1 are controlled to work simultaneously, the execution unit 7 comprises a triode VT and a relay KM, the base of the triode is coupled to the timing unit 6, the collector of the triode is coupled to a power supply, the emission set of the triode is coupled to the relay KM, and the other end of the relay KM is connected with the sampling device 3, and the triode VT is set to be an NPN type triode.
Referring to fig. 3, the signal transmission module 5 includes: the imaging unit 8: the device is used for shooting a fluorescent signal formed under the irradiation of hollow technique and the like after gaseous substances are atomized into ground-state atoms to form an image signal;
the signal transmitting unit 9: the image pickup unit 8 is coupled to receive the image signal, and the image signal is processed to form a digital signal;
signal receiving section 10: the image signal processing unit is coupled to the signal transmitting unit 9, and restores the image signal shot by the camera unit 8 after analyzing the received digital signal; the signal transmitting unit 9 is connected with the signal receiving unit 10 through wireless signals.
Working process (principle): the working personnel presets time in the timing unit 6 by using a 555 timer in advance, and simultaneously installs the spectrometer at the side of a water source to be detected, the working personnel presses a button switch in the timing unit 6 to return to an office, after the preset time is reached, the 555 timer sends a high level signal, an NPN type triode VT in the execution unit 7 is conducted, a relay KM is conducted, a diaphragm pump 11 and a water pump 12 respectively extract water and the water source in a reducing agent tank 13 through a liquid taking pipe 14 and a water pumping pipe 15, and simultaneously transmit the water and the water source to a mixing chamber 2 for mixing, and then the water and the water are introduced into an atomizer 1, are reduced to atomization under the action of high temperature, and form a fluorescent signal under the action of a hollow cathode lamp, a camera unit 8 in the signal transmission device shoots the fluorescent signal formed under the irradiation of the hollow cathode lamp after gaseous substances are atomized into ground state atoms, the image signal is formed and simultaneously transmitted to the signal transmitting unit 9, the signal transmitting unit 9 processes the received image signal to form a digital signal and transmits the digital signal to the signal receiving unit transmitted to the worker, and the signal receiving unit analyzes the received digital signal and restores the image shot by the camera unit 8.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an intelligent atomic fluorescence spectrometer for water quality analysis, includes mixing chamber (2) and atomizer (1), its characterized in that: mixing chamber (2) are connected with atomizer (1), are in simultaneously mixing chamber (2) keep away from the one end of atomizer (1) and are connected with sampling device (3), and be provided with control module (4) and signal transmission module (5) on atomizer (1), according to the staff time of predetermineeing, control sampling device (3) and atomizer (1) work and detect quality of water, after the detection, transmit the testing result to the staff through signal transmission module (5).
2. The intelligent atomic fluorescence spectrometer for water quality analysis according to claim 1, characterized in that: the control module (4) comprises:
timing unit (6): the time is preset by a worker, and an action signal is output after the preset time is reached;
execution unit (7): and the timing unit (6) is coupled and responds to the high level signal output by the comparison unit, and the sampling device (3) and the atomizer (1) are controlled to work simultaneously.
3. The intelligent atomic fluorescence spectrometer for water quality analysis according to claim 2, characterized in that: the timing unit (6) comprises a 555 timer, a resistor R1, a resistor R2, a capacitor C1 and a capacitor C2, wherein a first pin of the 555 timer is grounded, a fifth pin of the 555 timer is connected with the capacitor C1, the other end of the capacitor C1 is grounded, the capacitor C2 is connected with the button switch in parallel, one end of the capacitor C2 is connected with a second pin, the other end of the capacitor C85is grounded, the resistor R1 is connected with the resistor R2 in series, the other end of the resistor R1 is connected with the resistor R4, the other end of the resistor R2 is connected with the second pin, meanwhile, the resistor R2 is a slide rheostat, an adjusting end of the resistor R2 is connected with a sixth pin, an eighth pin and a fourth pin are simultaneously connected with a power supply.
4. The intelligent atomic fluorescence spectrometer for water quality analysis according to claim 2, characterized in that: the execution unit (7) comprises a triode VT and a relay KM, wherein the base electrode of the triode is coupled with the timing unit (6), the collector electrode of the triode is coupled with a power supply, the emission set of the triode is coupled with the relay KM, and the other end of the relay KM is connected with the sampling device (3).
5. The intelligent atomic fluorescence spectrometer for water quality analysis according to claim 4, characterized in that: the triode VT is set to be an NPN type triode.
6. The intelligent atomic fluorescence spectrometer for water quality analysis according to claim 1, characterized in that: the signal transmission module (5) comprises:
imaging unit (8): the device is used for shooting a fluorescent signal formed under the irradiation of a hollow cathode lamp after gaseous substances are atomized into ground-state atoms to form an image signal;
signal transmitting unit (9): the image pickup unit (8) is coupled to receive the image signal, and the image signal is processed to form a digital signal;
signal receiving unit (10): the coupling is connected with the signal transmitting unit (9), and the image signal shot by the camera shooting unit (8) is restored after the received digital signal is analyzed.
7. The intelligent atomic fluorescence spectrometer for water quality analysis according to claim 6, characterized in that: the signal transmitting unit (9) is connected with the signal receiving unit (10) through wireless signals.
8. The intelligent atomic fluorescence spectrometer for water quality analysis according to claim 1, characterized in that: sampling device (3) are including diaphragm pump (11) and suction pump (12), the one end of diaphragm pump (11) is connected with reductant jar (13) through liquid taking pipe (14), and the other end is connected with mixing chamber (2), simultaneously suction pump (12) one end is connected with suction pipe (15), and the other end passes through sampling tube (16) and is connected with mixing chamber (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921418595.7U CN210775216U (en) | 2019-08-28 | 2019-08-28 | Intelligent atomic fluorescence spectrometer for water quality analysis |
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| CN201921418595.7U CN210775216U (en) | 2019-08-28 | 2019-08-28 | Intelligent atomic fluorescence spectrometer for water quality analysis |
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| CN210775216U true CN210775216U (en) | 2020-06-16 |
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| CN201921418595.7U Active CN210775216U (en) | 2019-08-28 | 2019-08-28 | Intelligent atomic fluorescence spectrometer for water quality analysis |
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Effective date of registration: 20230828 Address after: Floor 1, No. 103, Building 6, Yungu Science and Technology Park, Matang Street, Yijiang District, Wuhu City, Anhui Province, 241000 Patentee after: Anhui Honglu Testing Technology Co.,Ltd. Address before: Room 201, Building A1, South Science and Technology Park, No. 129-3 Guanghua Road, Qinhuai District, Nanjing City, Jiangsu Province, 210000 Patentee before: NANJING KEJIE ANALYTICAL INSTRUMENT Co.,Ltd. |
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