A device for detecting and identifying underwater micro-trace chemical substances
A chemical substance and identification device technology, which is applied in measuring devices, scientific instruments, and material analysis through optical means, can solve the problems of single detection object and lack of micro-trace detection of underwater dangerous chemical substances, so as to improve the detection ability , Improve the efficiency of detection and recognition, and prolong the effect of working hours
Active Publication Date: 2021-12-10
中国人民解放军91054部队
View PDF10 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] Aiming at the problems that current detection devices for underwater hazardous chemical substances have a single detection object and lack of devices for micro-trace detection of underwater hazardous chemical substances, the purpose of the present invention is to provide a detection and identification device for underwater micro-trace chemical substances , the device mainly uses the sensor chip automatic replacement component to automatically switch and replace the sensor chip, so as to realize a variety of chemical substances, long-term online real-time autonomous underwater detection; and the device through sample pretreatment and backflushing of the filter layer The self-cleaning function ensures the quality of the collected water samples, thereby ensuring the efficiency and accuracy of detection; combined with auxiliary detection devices, the detection and identification efficiency is greatly improved
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0031] The present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.
[0032] Such as figure 1 As shown, an underwater micro-trace chemical substance detection and identification device includes a handle 1, an auxiliary detection device 2, a housing I4, a filter layer 6, an ultrasonic device II7, a sampling component, a detection pool 10, a peristaltic pump I37, and a sensor chip Automatic replacement component 11, photoelectric component 12, sealing ring 30, bidirectional thread guide rail 33, motor I 34 and control module 3;
[0033] Auxiliary detection device 2 comprises velocity flow sensor, acoustic sensor, magnetic sensor and photodetector etc.; Above-mentioned acoustic sensor, magnetic sensor and photodetector, mainly through the physical means of sound, magnetism, light to detect the appearance of underwater suspected target. Since it is impossible to detect the internal substances of suspected target ch...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to an underwater micro-trace chemical substance detection and identification device, which belongs to the technical field of underwater chemical substance detection. Based on the SPR method, the device realizes the detection and identification of micro-trace chemical substances in water, and realizes the long-term online real-time autonomous underwater detection of various chemical substances through the automatic replacement of sensor chip components, which effectively compensates for the At present, the underwater chemical detection sensor has the disadvantage of a single detection target; at the same time, the device has the function of recoil self-cleaning for the sample pretreatment process and the filter layer, ensuring the quality of the collected water samples, thereby ensuring the efficiency and accuracy of detection; and Combined with auxiliary detection devices, the detection and identification efficiency is greatly improved.
Description
technical field [0001] The invention relates to a device for detecting and identifying underwater micro-trace chemical substances, and belongs to the technical field of underwater chemical substance detection. Background technique [0002] With the gradual deepening of human exploration of the ocean, underwater explosives (such as abandoned underwater unexploded ordnance, mines, etc.), chemical poisons and other underwater dangerous chemicals pose a serious threat to human life safety and living environment. Due to the complexity and concealment of the underwater environment, it is difficult to detect and remove dangerous chemicals. At present, underwater detection and identification generally adopt detection methods such as sound, magnetism, and light. The alarm rate is high, and it is impossible to determine whether it contains the corresponding chemical substances, and the independent identification ability is insufficient. [0003] According to relevant studies, the ch...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/552
CPCG01N21/553
Inventor 孟祥尧邱志明韩守鹏肖玉杰曹渊于邵祯崔东华秦健李恒
Owner 中国人民解放军91054部队