CN218239805U - Pollutant spectrum analyzer - Google Patents
Pollutant spectrum analyzer Download PDFInfo
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- CN218239805U CN218239805U CN202221886216.9U CN202221886216U CN218239805U CN 218239805 U CN218239805 U CN 218239805U CN 202221886216 U CN202221886216 U CN 202221886216U CN 218239805 U CN218239805 U CN 218239805U
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Abstract
The utility model discloses a pollutant spectrum analyzer, which comprises a shell, a white light source, a collimating lens, a focusing lens, a spectrum instrument, a voltage stabilizing power supply component, a singlechip and an external wire; the casing has inside sunken recess, on the casing of collimating lens sealing connection recess one side, on the casing of focusing lens sealing connection recess opposite side, white light source, spectrum appearance, steady voltage power supply module, singlechip all connect the casing in, white light source, collimating lens, focusing lens, spectrum appearance form the light path, steady voltage power supply module connects white light source and singlechip, white light source, spectrum appearance are connected to the singlechip, external electric wire is connected with the singlechip. The utility model has the advantages that: convenient to use, simple structure directly place this instrument and carry out the root cause pollutant in the determinand such as sewage, waste gas and detect, have solved the problem that has the inconvenient position that reachs of staff at present, possess the data transmission function, realize once placing and need not to retrieve.
Description
Technical Field
The utility model relates to a spectral analysis field especially relates to a pollutant spectral analysis appearance.
Background
With the gradual improvement of living standard, people pay more attention to the environmental problem. In conventional environmental detection, a large amount of chemical reagents are required, and environmental pollution is increased. The infrared spectrum has the advantages of no consumption of chemical reagents, high detection speed, high efficiency, accuracy, low cost and the like, and is widely applied to the field of environmental detection.
Firstly, in the current pollutant detection process, firstly, a tester often needs to arrive at a sample collection place to collect a sample in person, and the time period is long; secondly, when detecting pollutants, special collection tools are needed, and the sample collection is difficult. Meanwhile, the health of detection personnel is easily damaged in the sampling process; thirdly, the existing infrared spectrometer has large volume and many operation steps, and is inconvenient to install and debug.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms part of the prior art that is already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: how to solve the problem that the pollutant analysis technology in the prior art needs to be collected in a sample collection place and is difficult to collect.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
a pollutant spectrum analyzer comprises a shell, a white light source, a collimating lens, a focusing lens, a spectrometer, a voltage-stabilizing power supply component, a single chip microcomputer and an external wire; the casing has an inwards-recessed groove, the collimating lens is connected to the casing on one side of the groove in a sealing mode, the focusing lens is connected to the casing on the other side of the groove in a sealing mode, the white light source, the spectrometer, the voltage-stabilizing power supply assembly and the single chip microcomputer are connected to the inside of the casing, the white light source, the collimating lens, the focusing lens and the spectrometer form an optical path, the voltage-stabilizing power supply assembly is connected with the white light source and the single chip microcomputer, the single chip microcomputer is connected with the white light source and the spectrometer, and the external wire is connected with the single chip microcomputer.
The utility model discloses put the analysis appearance wholly in the water that awaits measuring, be connected with terminals such as cell-phone or computer through external electric wire, terminals such as cell-phone or computer control the singlechip through external electric wire and start, realize work such as data transmission through external electric wire after starting up, the singlechip can also adjust the light intensity to the white light source, after the spectrum appearance acquires sewage or waste gas sample spectral information, carry out data acquisition through the singlechip, then convey the user through external electric wire; the utility model discloses convenient to use, simple directly place this instrument and carry out the root cause pollutant in the determinand such as sewage, waste gas and detect, need not to detect again after the artifical sample, solved the problem that has the inconvenient position that reachs of staff at present, and possess data transmission, processing function, realize once placing and need not a lot of and retrieve.
Preferably, the regulated power supply assembly comprises a regulated power supply module and a rechargeable lithium battery, and the regulated power supply module is connected with the rechargeable lithium battery.
Preferably, the cleaning device is detachably connected with the shell, a cleaning head of the cleaning device faces the collimating lens and the focusing lens, the cleaning device is connected with the stabilized voltage power supply assembly, and the cleaning device is connected with the single chip microcomputer.
Preferably, the cleaning device is a water pump, and at least two water nozzles are arranged at a water outlet of the water pump, and face the collimating lens and the focusing lens respectively.
Preferably, the water inlet of the water pump is connected with a filter screen.
When the device is deployed in a water body environment, the cleaning device is a water pump, so that sundries attached to the device can be removed, and meanwhile, the function of updating a detection sample is achieved.
Preferably, the cleaning device is a fan facing the collimating lens or the focusing lens.
When the device is deployed in a gas environment, the cleaning device is a micro fan, and the collimating lens and the focusing lens are impacted by continuously blowing air to remove sundries attached to the collimating lens and the focusing lens and play a role in updating a detection sample.
Preferably, the focusing lens further comprises a light intensity sensor, the light intensity sensor is located on one side of the focusing lens, and the light intensity sensor is connected with the single chip microcomputer.
The light intensity sensor is used for detecting the light intensity of the miniature white light source, is connected with the single chip microcomputer and is used for judging whether the current light intensity information works normally or not.
Preferably, the solar power supply further comprises a solar panel, and the solar panel is connected with the stabilized voltage power supply assembly.
The solar panel can be used as a standby power supply and can charge the rechargeable lithium battery, so that the whole spectrum analyzer can be maintained to be used for a long time.
Preferably, the intelligent control system further comprises a remote communication assembly, and the single chip microcomputer is connected with the remote communication assembly.
The remote communication component has the function of wireless network transmission and is in communication connection with a mobile phone or a computer.
Preferably, the shell is a carbon fiber shell, the external wire comprises a corrosion-resistant insulating layer, a metal wire, a current transmission line and a data transmission line, the current transmission line and the data transmission line are wound with the metal wire, and the corrosion-resistant insulating layer is located outside the current transmission line and the data transmission line after the metal wire is wound.
The shell is made of carbon fiber materials, so that the service life of the shell in a severe environment is prolonged, and the shell has an electromagnetic shielding function; the external connection wire contains current transmission line and data transmission line, possesses data processing and wireless transmission function, and the outside is through corrosion-resistant insulating protective layer parcel, improves life, and the inlayer then twines high conductivity wire and is used for electromagnetic shield to realize control signal's stable transmission, and its length can be according to the actual use demand discretion by oneself.
The utility model has the advantages of:
(1) The utility model discloses directly put the whole analysis appearance in the water body that awaits measuring, be connected with terminals such as cell-phone or computer through external connection electric wire, terminals such as cell-phone or computer carry out the start through external connection electric wire control singlechip, realize work such as data transmission through external connection electric wire after the start, the singlechip can also adjust the light intensity to white light source, after the spectrum appearance acquires sewage or waste gas sample spectral information, carry out data acquisition through the singlechip, then convey the user through external connection electric wire; the utility model is convenient and simple to use, directly places the instrument in the to-be-detected objects such as sewage and waste gas to detect the root pollutants, solves the problem of the position which is inconvenient for the staff to reach at present, has the functions of data transmission and processing, and realizes one-time placement without repeated recovery;
(2) When the device is deployed in a water body environment, the cleaning device is a water pump, impurities attached to the cleaning device can be removed, and meanwhile, the function of updating a detection sample is achieved; when the device is deployed in a gas environment, the cleaning device is a micro fan, and impurities attached to the cleaning device are removed by continuously blowing air to impact the collimating lens and the focusing lens, and meanwhile, the function of updating a detection sample is achieved;
(3) The light intensity sensor is used for detecting the light intensity of the miniature white light source, is connected with the single chip microcomputer and is used for judging whether the current light intensity information works normally or not;
(4) The solar panel can be used as a standby power supply and charge rechargeable lithium batteries, so that the whole spectrum analyzer can be maintained to be used for a long time;
(5) The shell is made of carbon fiber materials, so that the service life of the shell in a severe environment is prolonged, and the shell has an electromagnetic shielding function;
(6) The external connection wire contains current transmission line and data transmission line, possesses data processing and wireless transmission function, and the outside is through corrosion-resistant insulating protective layer parcel, improves life, and the inlayer then twines high conductivity wire and is used for electromagnetic shield to realize control signal's stable transmission, and its length can be according to the actual use demand discretion by oneself.
Drawings
Fig. 1 is a schematic structural diagram of a pollutant spectrum analyzer according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the pollutant spectrum analyzer according to the embodiment of the present invention after the upper cover is hidden;
fig. 3 is a schematic structural diagram of the pollutant spectrum analyzer according to the embodiment of the present invention after the upper cover is hidden;
FIG. 4 is a top view of a contaminant spectrometer according to an embodiment of the present invention;
fig. 5 is a schematic view illustrating the connection between the housing and the solar panel according to the embodiment of the present invention;
fig. 6 is a schematic diagram of the connection relationship of the pollutant spectrum analyzer according to the embodiment of the present invention;
100. a pollutant spectrum analyzer; 101. a housing; 102. a white light source; 103. a collimating lens; 104. a focusing lens; 105. a spectrometer; 106. a regulated power supply module; 107. a rechargeable lithium battery; 108. a single chip microcomputer; 109. an external wire; 110. a cleaning device; 111. a solar panel; 112. a telecommunications assembly;
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below in combination with the technical solution of the embodiments of the present invention, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1, 2, 3, and 4, a pollutant spectrum analyzer 100 includes a housing 101, a white light source 102, a collimating lens 103, a focusing lens 104, a spectrometer 105, a voltage stabilizing power supply assembly, a single-chip 108, and an external wire 109; the regulated power supply assembly comprises a regulated power supply module 106 and a rechargeable lithium battery 107, wherein the regulated power supply module 106 is connected with the rechargeable lithium battery 107, and the regulated power supply module 106 regulates the voltage of a power supply and outputs the regulated power supply.
The white light source 102, the spectrometer 105, the stabilized voltage power supply module 106, the rechargeable lithium battery 107 and the single chip microcomputer 108 are all connected in the shell 101, the stabilized voltage power supply module 106 is connected with the white light source 102 and the single chip microcomputer 108, the stabilized voltage power supply module 106 outputs current to supply power for internal instruments, the single chip microcomputer 108 is connected with the white light source 102 and the spectrometer 105, and the external wire 109 is connected with the single chip microcomputer 108 and the stabilized voltage power supply module 106.
As shown in fig. 1, 2, and 3, in this embodiment, the casing 101 includes an upper cover and a lower cover, the casing 101 has an inwardly recessed groove, specifically, the lower cover is a box structure with an open top end, one side of the lower cover is inwardly recessed to form a groove, two sides of the groove are arranged in parallel, the collimating lens 103 is hermetically connected to the casing on one side of the groove, the focusing lens 104 is hermetically connected to the casing on the other side of the groove, the white light source 102 and the spectrometer 105 are located in the lower cover, and the white light source 102, the collimating lens 103, the focusing lens 104, and the spectrometer 105 form an optical path.
The shell 101 is a carbon fiber shell, so that the service life of the shell in a severe environment is prolonged, and the shell has an electromagnetic shielding function.
The white light source 102 is a micro white light source, and light emitted by the white light source 102 passes through the collimating lens 103, the sample to be measured in the groove, the focusing lens 104 and the spectrometer 105 in sequence. Specifically, the white light source 102 is a miniature white light source, and is connected to the regulated power supply module 106 through a line, and is connected to the single chip 108 through a signal transmission line to obtain a control signal, so that brightness adjustment can be realized, and the brightness adjustment of light adopts an existing mode; the collimating lens 103 collimates the light emitted by the white light source into parallel light, and simultaneously serves as a window to isolate the external environment from the inside of the analyzer; the focusing lens 104 focuses the received signal light onto a detection probe of the spectrometer, and simultaneously serves as a window to isolate the external environment from the inside of the analysis instrument; spectrometer 105 is miniature spectrometer, is connected with constant voltage power supply module 106 through the electric wire, is connected with singlechip 108 through signal transmission line and obtains control signal, realizes spectrometer 105's collection of thinking well and data transmission.
As shown in fig. 4, the regulated power supply module 106 and the rechargeable lithium battery 107 are located at the upper left corner, the regulated power supply module 106 is located above the rechargeable lithium battery 107, the white light source 102 is located at the lower left corner, the spectrometer 105 is located at the lower right corner, and the single chip 108 is located at the upper middle portion.
A light intensity sensor is arranged beside or on the focusing lens 104 and used for detecting the light intensity of the white light source 102, and the light intensity sensor is connected with the single chip microcomputer 108 and transmits light intensity parameters to the single chip microcomputer.
A pollutant spectrum analyzer 100 further comprises a cleaning device 110, wherein the cleaning device 110 is detachably connected with the shell 101, a cleaning head of the cleaning device 110 faces the collimating lens 103 and the focusing lens 104, and the regulated power supply module 106 is connected with the cleaning device 110 to increase power for the cleaning device 110; the cleaning device 110 is connected with the single chip microcomputer 108, and the single chip microcomputer 108 can achieve starting operation of the cleaning device 110.
When deployed in a water environment, the cleaning device 110 is a micro water pump, and the micro water pump also has the functions of speed regulation and the like; the micro water pump also has a steering function, for example, a water spray head is arranged at the outlet of the water pump, the water spray head can be driven by a motor to rotate, and the collimating lens 103 and the focusing lens 104 can be washed in sequence; or two water nozzles are arranged at the water outlet of the water pump, and the water nozzles respectively face the collimating lens 103 and the focusing lens 104. And the water inlet of the water pump is connected with a filter screen, so that the motor damage caused by the blockage of a water pump opening by foreign matters is prevented. The micro water pump can remove impurities attached to the collimating lens 103 and the focusing lens 104, and meanwhile, the micro water pump has the function of updating a detection sample. The miniature pump is connected with the stabilized voltage power supply module 106 through an electric wire, power supply is realized by the stabilized voltage power supply module 106, the miniature pump is connected with the single chip microcomputer 108 through a signal transmission line to obtain a control signal, and control of the rotating speed and the steering is realized.
As shown in fig. 5, a pollutant spectrum analyzer 100 further comprises a solar panel 111, wherein the solar panel 111 is connected to the regulated power supply assembly 106. The solar panel 111 can be used as a backup power supply and can charge the rechargeable lithium battery 107, so that the endurance of the whole spectrum analyzer can be maintained.
As shown in fig. 6, the regulated power supply module 106 has two current input terminals R1 and R2; five current output terminals C1, C2, C3, C4, C5; a signal input terminal X1. Wherein, the current input end R1 is connected with the solar panel 111 through the external wire 109 as an input power supply; the current input terminal R2 is connected to the rechargeable lithium battery 107, and also serves as an input power source. The current output end C1 is connected with the white light source 102 to supply power to the white light source; the current output end C2 is connected with the spectrometer 105 to supply power to the spectrometer; the current output terminal C3 is connected with the cleaning device 110 to supply power to the cleaning device; the power output terminal C4 is connected with a rechargeable lithium battery 107 for charging; the current output end C5 is connected with the singlechip 108 to supply power to the singlechip; the signal input end X1 is connected with the singlechip 108 and controlled by the singlechip.
And the rechargeable lithium battery 107 is connected with the current input end R2 of the regulated power supply module 106 through an electric wire to supply power to the whole system, and is connected with the power output end C4 of the regulated power supply module 106 through an electric wire to charge the rechargeable lithium battery.
And the single chip microcomputer 108 only reserves a program reading and control IO interface. The program reading interface is only used for reading and burning the program. Part of the control IO ports are connected with a signal input end X1 of the voltage-stabilized power supply module 106, and the power supply switches of the white light source 102, the spectrometer 105 and the cleaning device 110 are realized by controlling the output of current through a program. Meanwhile, part of the control IO ports and the white light source 102 are taken to realize the control of the light emitting brightness; connecting part of the control IO ports with the spectrometer 105 to realize signal acquisition and data transmission of the control IO ports; a part of the control IO port is connected with the cleaning device 110, and the rotation speed and the rotation direction of the cleaning device are controlled to achieve the function of repeated washing. One control IO port is connected to the light intensity sensor for detecting the light intensity of the white light source 102. The single chip microcomputer 108 in this embodiment may be implemented by using a simple algorithm in the prior art.
The external wire 109 comprises a corrosion-resistant insulating layer, a metal wire, a current transmission line and a data transmission line, wherein the metal wire is wound outside the current transmission line and the data transmission line, and the corrosion-resistant insulating layer is positioned outside the current transmission line and the data transmission line after the metal wire is wound. The external connection wire contains current transmission line and data transmission line, possesses data processing and wireless transmission function, and the outside is through corrosion-resistant insulating protective layer parcel, improves life, and the inlayer then twines high conductivity wire and is used for electromagnetic shield to realize control signal's stable transmission, and its length can be according to the actual use demand discretion by oneself.
As shown in fig. 5, a pollutant spectrum analyzer 100 further comprises a remote communication component 112, the remote communication component 112 is provided with a rechargeable battery, is connected with the analyzer body through an external wire 109, is placed below a solar panel 111 and is connected with the solar panel 111, and is powered by the solar panel 111, the remote communication component 112 has a wireless network transmission function, and can transmit parameters obtained by the spectrometer 105 to a user, and the user can also remotely control the spectrometer. The telecommunication assembly 112 is a product in the prior art, and can realize remote data and signal transmission.
The working process of the embodiment is as follows: the analyzer is integrally placed in a water body to be tested, connected with the solar panel 111 and the remote communication assembly 112 through the external wire 109, and transmits a starting signal to the remote communication assembly 112 through a terminal such as a mobile phone or a computer, so that the single chip microcomputer 108 is started. After the single chip 108 is powered on, a self-test program is executed. The white light source 102 is turned on, the light intensity is adjusted, and the current light intensity information is received by the light intensity sensor to judge whether the work is normal. If the work is abnormal, the white light source 102 is turned off, and meanwhile, the single chip microcomputer 108 sends an error to the remote communication assembly 112 and then sends the error to a user; if the operation is normal, the white light source 102 is turned off to perform the next step. The cleaning device 110 is turned on, and whether it is working normally is judged by its own flow rate detection function. If the work is abnormal, the cleaning device 110 is closed, and meanwhile, the single chip microcomputer 108 sends an error to the remote communication assembly 112 and then sends the error to a user; if the operation is normal, the cleaning device 110 is turned off to perform the next step. Turning on the white light source 102, starting the cleaning device 110 to clean the straight lens 103 and the focusing lens 104, turning off the cleaning device 110 after cleaning is finished, turning on the spectrometer 105, turning off the white light source 102 and the cleaning device 110 if the work is abnormal, and simultaneously sending an error report to the remote communication component 112 by the singlechip 108 and then sending the error report to a user; if the operation is normal, the pollutant spectral analysis is started. After the spectrometer 105 collects the sample spectrum information, data collection is performed through the single chip 108, and then the data is transmitted to the remote communication assembly 112 through the external wire 109 to be sent to the user.
In the actual working process, different working modes can be set, such as a manual mode; an automatic mode; and detecting the mode in real time. Manual mode: the analyzer is controlled to be turned on and off remotely; an automatic mode: the user sets the on-off time of the analyzer and the data volume acquisition size, when the preset time is reached, the analyzer automatically executes the on-off measurement data, and the analyzer is turned off after the data volume requirement is met. A real-time detection mode: data collected all the time after startup is sent to a user in real time through the remote communication assembly 112, the user works all the time and does not shut down the computer, and when an error instruction is generated, the power supply is shut down. When the three modes work, only relevant machines are different, and the rest operations are the same.
This embodiment convenient to use, simple structure, miniature directly place this instrument and carry out root cause pollutant in the determinand such as sewage, waste gas and detect, have solved the problem that has the inconvenient position that reachs of staff at present, possess data transmission, processing, real-time transmission function, realize once placing and need not to retrieve many times.
Example two:
in the present embodiment, the difference from the first embodiment is: the cleaning device 110 is different.
The cleaning device 110 can select different cleaning devices according to different samples to be detected; when the device is deployed in a gas environment, the cleaning device 110 is a micro fan, and the collimating lens 103 and the focusing lens 104 are impacted by continuously blowing air to remove impurities attached to the collimating lens and the focusing lens, and meanwhile, the device has a function of updating a detection sample. The micro fan is connected with the voltage-stabilized power supply module 106 through an electric wire, and is connected with the single chip microcomputer 108 through a signal transmission line to obtain a control signal, so that the control of the rotating speed and the rotating direction is realized.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A pollutant spectrum analyzer is characterized by comprising a shell, a white light source, a collimating lens, a focusing lens, a spectrum instrument, a voltage stabilizing power supply assembly, a single chip microcomputer and an external wire; the white light source, the spectrometer, the voltage stabilizing power supply assembly and the single chip microcomputer are all connected in the shell, the white light source, the collimating lens, the focusing lens and the spectrometer form a light path, the voltage stabilizing power supply assembly is connected with the white light source and the single chip microcomputer, the single chip microcomputer is connected with the white light source and the spectrometer, and the external wire is connected with the single chip microcomputer.
2. The pollutant spectrum analyzer of claim 1, wherein the regulated power supply assembly comprises a regulated power supply module and a rechargeable lithium battery, and the regulated power supply module is connected with the rechargeable lithium battery.
3. The pollutant spectrum analyzer of claim 1, further comprising a cleaning device removably attached to the housing, a cleaning head of the cleaning device facing the collimating lens and the focusing lens, the cleaning device being attached to the regulated power supply assembly, the cleaning device being attached to the single chip microcomputer.
4. The pollutant spectrum analyzer of claim 3, wherein the cleaning device is a water pump, and a water outlet of the water pump is provided with at least two water nozzles, and the water nozzles face the collimating lens and the focusing lens respectively.
5. The pollutant spectrum analyzer of claim 4, wherein a filter screen is connected to a water inlet of the water pump.
6. A contaminant spectrum analyzer as claimed in claim 3, wherein the cleaning means is a fan directed towards the collimating lens or the focusing lens.
7. The pollutant spectrum analyzer of claim 1, further comprising a light intensity sensor, wherein the light intensity sensor is located on one side of the focusing lens and is connected with the single chip microcomputer.
8. The pollutant spectrum analyzer of claim 1, further comprising a solar panel connected to the regulated power supply assembly.
9. The pollutant spectrum analyzer of claim 1, further comprising a remote communication module, wherein the single chip microcomputer is connected to the remote communication module.
10. The pollutant spectrum analyzer of claim 1, wherein the housing is a carbon fiber housing, the external wire comprises a corrosion-resistant insulating layer, a metal wire, a current transmission line and a data transmission line, the metal wire is wound outside the current transmission line and the data transmission line, and the corrosion-resistant insulating layer is arranged outside the current transmission line and the data transmission line after the metal wire is wound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221886216.9U CN218239805U (en) | 2022-07-21 | 2022-07-21 | Pollutant spectrum analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221886216.9U CN218239805U (en) | 2022-07-21 | 2022-07-21 | Pollutant spectrum analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218239805U true CN218239805U (en) | 2023-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221886216.9U Active CN218239805U (en) | 2022-07-21 | 2022-07-21 | Pollutant spectrum analyzer |
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| CN (1) | CN218239805U (en) |
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2022
- 2022-07-21 CN CN202221886216.9U patent/CN218239805U/en active Active
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