CN204346937U - The locating and detecting device of food multi-packaging thing nondestructive detection system - Google Patents

The locating and detecting device of food multi-packaging thing nondestructive detection system Download PDF

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Publication number
CN204346937U
CN204346937U CN201520029953.0U CN201520029953U CN204346937U CN 204346937 U CN204346937 U CN 204346937U CN 201520029953 U CN201520029953 U CN 201520029953U CN 204346937 U CN204346937 U CN 204346937U
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China
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travelling belt
cylinder
prelocalization
frame
rear positioning
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姚二民
李晓
张秀芝
郭贞贞
张超帅
周立军
顾小燕
景天
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HENAN FUKEDA TECHNOLOGY Co Ltd
Zhengzhou University of Light Industry
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HENAN FUKEDA TECHNOLOGY Co Ltd
Zhengzhou University of Light Industry
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Abstract

The locating and detecting device of food multi-packaging thing nondestructive detection system, comprise frame, travelling belt, testing agency, detent mechanism, travelling belt is located in frame along the longitudinal direction, and frame is provided with the deflector apron being positioned at the travelling belt left and right sides; Detent mechanism is located at frame front; Described testing agency comprises miniature twin-lens camera, pulse reflection ultra-sonic defect detector and without shadow infrared illumination lamp; Pulse reflection ultra-sonic defect detector and being positioned at above detent mechanism without shadow infrared illumination lamp.The utility model is based on the research to wrappage physical behavior, visual analysis and nondestructive examination, use image analysis technology and ultrasonic flaw detection technology, multi-angle, multi-level, many materials, multi-environment non-contact detection being carried out to food multi-packaging thing, providing support for improving packaging for foodstuff technical precaution level.

Description

The locating and detecting device of food multi-packaging thing nondestructive detection system
Technical field
The utility model belongs to food safety and sanitation production technical field, particularly relates to a kind of locating and detecting device of food multi-packaging thing nondestructive detection system.
Background technology
Food security is matters vital to national well-being and the people's livelihood.In food production industry, most of product is all multi-layer packaging, as cake-moon cake biscuit, solid beverage-fruit powder milk powder, fruit and vegetable product-chankings dried fruit, vacuum packaging meat products, solid-state snacks goods, expanded snack food, leisure food etc.In production run, the production line of food and machine are monitored and substantially realizes robotization.But packaging link mainly relies on and manually detects the quality of the packing of product.But nowadays, pipelining at a high speed, huge market demand have all impelled the production of food to step into gradually the high-speed automated epoch, the manual detection means that there is physics conditionality can not provide comprehensive guarantee to the safety of food and health again.In some large-scale production enterprises; machine vision and Non-Destructive Testing but exactly have very high applicability in this respect as detection means; its can be continual and steady realize when product working at high speed clearly to detect accurately; technology is applied in food inspection; can accomplish noncontact, pollution-free, do not damage, there is higher using value.
In food production, due to the diversity of production environment, shape of product, wrappage and the multilayer of packaging, common mechanical vision inspection technology can not meet the need of production of food, therefore, machine vision and Dynamic Non-Destruction Measurement are combined, developing food products multi-packaging thing the cannot-harm-detection device, multi-angle, multi-level, non-contacting detection are carried out to multiple production environment and wrappage, and underproof for packaging product is positioned rejecting, to reach stabilizing food quality, ensure the object of the shelf-life of food.
Utility model content
The utility model, in order to solve weak point of the prior art, provides a kind of locating and detecting device of food multi-packaging thing nondestructive detection system carrying out multi-angle, multi-level, many materials, multi-environment, non-contact detecting for food multi-packaging thing.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: the locating and detecting device of food multi-packaging thing nondestructive detection system, comprise frame, travelling belt 7, testing agency, detent mechanism, travelling belt 7 is located in frame along the longitudinal direction, and frame is provided with the deflector apron 29 being positioned at travelling belt 7 left and right sides; Detent mechanism is located at frame front; Described testing agency comprises miniature twin-lens camera 1, pulse reflection ultra-sonic defect detector 2 and without shadow infrared illumination lamp 3; Pulse reflection ultra-sonic defect detector 2 and be positioned at above detent mechanism without shadow infrared illumination lamp 3;
Described detent mechanism comprises fixed mount 28, prelocalization baffle plate 8, rear positioning baffle 9, prelocalization cylinder 23, rear positioning cylinder 24 and locating support 10; Fixed mount 28 is located at frame front and is positioned at travelling belt 7 side, prelocalization cylinder 23 is all vertical with the transporting direction of travelling belt 7 with rear positioning cylinder 24 and be horizontally set on fixed mount 28, prelocalization baffle plate 8 is connected on the clutch end of prelocalization cylinder 23, rear positioning baffle 9 is connected on the clutch end of rear positioning cylinder 24, prelocalization baffle plate 8 and rear positioning baffle 9 are all positioned at above travelling belt 7, and locating support 10 to be located in frame and in travelling belt 7 both sides and between prelocalization baffle plate 8 and rear positioning baffle 9.
Adopt technique scheme, food multi-packaging thing nondestructive detection system also comprises rejecting mechanism, code synchronism mechanism, control gear, man-machine interaction mechanism and environmental monitoring mechanism, and environmental monitoring mechanism is located at frame front, and rejecting mechanism is located at frame rear portion;
Described code synchronism mechanism comprises impulse meter 11 and rejects steady arm 12;
Described control gear comprises central controller 13, lighting controller 14 and standard sample database 15;
Described man-machine interaction mechanism comprises Output Display Unit 16, input terminal A17 and input terminal B18;
Described environmental monitoring mechanism comprises dust cover 19, temperature sensor 20, humidity sensor 21 and negative-pressure air fan 22; Dust cover 19 to be located in frame and to be covered by detent mechanism, dust cover 19 front-end and back-end be respectively equipped be positioned at above travelling belt 7 for by packing material by mouth 30, the suction opeing of negative-pressure air fan 22 is connected with dust cover 19 front end;
Miniature twin-lens camera 1, pulse reflection ultra-sonic defect detector 2, be all positioned at dust cover 19 without shadow infrared illumination lamp 3, temperature sensor 20 and humidity sensor 21;
Miniature twin-lens camera 1, pulse reflection ultra-sonic defect detector 2, to be connected with the input end of central controller 13 respectively with humidity sensor 21 without shadow infrared illumination lamp 3, temperature sensor 20, input terminal A17 is connected with the input end of central controller 13 respectively with input terminal B18, Output Display Unit 16 is connected with central controller 13 respectively with lighting controller 14, standard sample database 15 is located in the middle of central controller 13, and the signal output part of central controller 13 is connected with rejecting mechanism by impulse meter 11, rejecting steady arm 12 successively.
Described rejecting mechanism comprises the first rejecting support 26, rejects cylinder 4, second rejecting support 27, lift cylinder 25 and reject expansion link 6, first rejecting support 26 and the second rejecting support 27 are all located in frame, first rejects support 26 is positioned at travelling belt 7 side, second rejects the below that support 27 is positioned at travelling belt 7 opposite side, rejecting cylinder 4 is vertical with the transporting direction of travelling belt 7 and level is located on the first rejecting support 26, lift cylinder 25 is vertically located on the second rejecting support 27, reject the coaxial clutch end being fixedly connected on rejecting cylinder 4 of expansion link 6, the deflector apron 29 of rejecting the relative side of support 26 with first is provided with breach, the clutch end of lift cylinder 25 is connected with the shifting board 5 for opening and closing breach, reject cylinder 4 to be connected with rejecting steady arm 12 respectively with lift cylinder 25.
Described miniature twin-lens camera 1 is provided with five, and five miniature twin-lens cameras 1 are located on prelocalization baffle plate 8 trailing flank, rear positioning baffle 9 leading flank, dust cover 19 top inner wall and two locating supports 10 respectively.
After production line every layer packaging completes, above positioning product, five miniature bicameras are set with surrounding, positioning product are made a video recording, and image pickup signal is transferred to central controller.
Before multi-layer packaging goods warehouse-in, pulse reflection ultra-sonic defect detector is set, positioning product is detected a flaw at many levels, and Signal transmissions of detecting a flaw is to central controller.
Use without shadow infrared illumination lamp, infrared light is supplemented to positioning product, eliminate shade to the needs meeting miniature bicamera daylighting while photographic effect impact.
Shifting board, driven by lift cylinder, according to the rejecting signal of impulse meter transmission, start to open in time locating the last pulse of rejecting thing, packing when underproof goods arrive rejecting position opens completely, drives shifting board to be closed by breach after rejecting by lift cylinder.
Rejecting expansion link to drive by rejecting cylinder, according to the rejecting signal of impulse meter transmission, rejecting expansion link when packing underproof goods and arriving and reject position and stretching out, underproof for packaging goods are rejected, driven by rejecting cylinder after rejecting and shrink.
Prelocalization baffle plate and rear positioning baffle are set on a moving belt, product is positioned;
Prelocalization baffle plate and rear positioning baffle are driven by prelocalization cylinder and rear positioning cylinder respectively, stop location is carried out to packing articles on travelling belt, during work, after being driven by prelocalization cylinder, positioning baffle stops advancing of packing articles, prelocalization baffle plate is driven to position packing articles by rear positioning cylinder again, through miniature bicamera and the shooting of pulse reflection ultra-sonic defect detector, after detection, by prelocalization cylinder, rear positioning cylinder drives, prelocalization baffle plate and rear positioning baffle are kept in the center, and when preparing next pulse, stop location is carried out to packing articles,
Standard sample database and central controller, conditioning signal can be delivered to lighting controller, the signal of temperature sensor, humidity sensor, miniature twin-lens camera, the transmission of pulse reflection ultra-sonic defect detector simultaneously, after the parameter such as size, size, color, shape, pixel of the wrappage preset with standard sample database contrasts, after processing, information transmission is to impulse meter;
Impulse meter carries out coding count to the underproof goods of packaging, and by Signal transmissions to rejecting steady arm;
Conditioning signal is delivered to lighting controller by central controller, the signal of temperature sensor, humidity sensor, miniature bicamera, the transmission of pulse reflection ultra-sonic defect detector simultaneously, after the character parameter such as material, size, shape, color, pattern LOGO position of the packing of product preset with standard sample database contrasts, by information transmission after process to rejecting steady arm;
Reject the signal of steady arm reception central controller transmission, cylinder is rejected in control and lift cylinder starts, and while opening shifting board, expansion link is rejected in drive will pack the rejecting of underproof goods;
Output Display Unit, shows in real time to current production testing result; Input terminal A, input terminal B, when the condition of production changes, artificially adjust the setup parameter in standard sample database, realizes the variation controlling product;
Dust cover is set in monitoring point, eliminates production environment to the impact of monitoring point testing result as far as possible, make the multiple production environment of adaptation; Set temperature sensor, humidity sensor in dust cover, can detect dust-proof case temperature and humidity, and by Signal transmissions to central controller;
After the packaging of dust cover front end, product importer is to arranging negative-pressure air fan, select whether to start and regulating power by input terminal A, input terminal B, after negative-pressure air fan starts, utilize negative pressure that dust etc. is discharged dust cover, after negative-pressure air fan starts, utilize negative pressure that dust etc. is discharged dust cover, to adapt to the production environment of high dust.
In sum, food multi-packaging thing nondestructive detection system is based on the research to wrappage physical behavior, visual analysis and nondestructive examination, use image analysis technology and ultrasonic flaw detection technology, multi-angle, multi-level, many materials, multi-environment non-contact detection are carried out to food multi-packaging thing.According to the character parameter Criterion Sample Storehouse such as material, size, shape, color, pattern (LOGO) position of the product package material preset, the real-time Detection Information of production scene and master sample are compared, by analyses and comparison result, find out packing articles mass defect, and quality defect parameters is judged, according to result of determination, underproof for packaging goods being carried out fixed point and reject, providing support for improving packaging for foodstuff technical precaution level.
Accompanying drawing explanation
Fig. 1 is the structural representation of food multi-packaging thing nondestructive detection system;
Fig. 2 is the structural representation of detent mechanism in Fig. 1.
Embodiment
As depicted in figs. 1 and 2, food multi-packaging thing nondestructive detection system, comprise frame, travelling belt 7, testing agency, rejecting mechanism, detent mechanism, code synchronism mechanism, control gear, man-machine interaction mechanism and environmental monitoring mechanism, travelling belt 7 is located in frame along the longitudinal direction, and frame is provided with the deflector apron 29 being positioned at travelling belt 7 left and right sides; Detent mechanism and environmental monitoring mechanism are all located at frame front, and rejecting mechanism is located at frame rear portion; Frame is not illustrated in Fig. 1.In Fig. 1, arrow points is the direction that travelling belt 7 transports food packaging article.
Testing agency comprises miniature twin-lens camera 1, pulse reflection ultra-sonic defect detector 2 and without shadow infrared illumination lamp 3;
Code synchronism mechanism comprises impulse meter 11 and rejects steady arm 12;
Control gear comprises central controller 13, lighting controller 14 and standard sample database 15;
Man-machine interaction mechanism comprises Output Display Unit 16, input terminal A17 and input terminal B18;
Environmental monitoring mechanism comprises dust cover 19, temperature sensor 20, humidity sensor 21 and negative-pressure air fan 22; Dust cover 19 to be located in frame and to be covered by detent mechanism, dust cover 19 front-end and back-end be respectively equipped be positioned at above travelling belt 7 for by packing material by mouth 30, the suction opeing of negative-pressure air fan 22 is connected with dust cover 19 front end;
Miniature twin-lens camera 1, pulse reflection ultra-sonic defect detector 2, be all positioned at dust cover 19 without shadow infrared illumination lamp 3, temperature sensor 20 and humidity sensor 21;
Miniature twin-lens camera 1, pulse reflection ultra-sonic defect detector 2, to be connected with the input end of central controller 13 respectively with humidity sensor 21 without shadow infrared illumination lamp 3, temperature sensor 20, input terminal A17 is connected with the input end of central controller 13 respectively with input terminal B18, Output Display Unit 16 is connected with central controller 13 respectively with lighting controller 14, standard sample database 15 is located in the middle of central controller 13, and the signal output part of central controller 13 is connected with rejecting mechanism by impulse meter 11, rejecting steady arm 12 successively.
Rejecting mechanism comprises the first rejecting support 26, rejects cylinder 4, second rejecting support 27, lift cylinder 25 and reject expansion link 6, first rejecting support 26 and the second rejecting support 27 are all located in frame, first rejects support 26 is positioned at travelling belt 7 side, second rejects the below that support 27 is positioned at travelling belt 7 opposite side, rejecting cylinder 4 is vertical with the transporting direction of travelling belt 7 and level is located on the first rejecting support 26, lift cylinder 25 is vertically located on the second rejecting support 27, reject the coaxial clutch end being fixedly connected on rejecting cylinder 4 of expansion link 6, the deflector apron 29 of rejecting the relative side of support 26 with first is provided with breach, the clutch end of lift cylinder 25 is connected with the shifting board 5 for opening and closing breach, reject cylinder 4 to be connected with rejecting steady arm 12 respectively with lift cylinder 25.
Described detent mechanism comprises fixed mount 28, prelocalization baffle plate 8, rear positioning baffle 9, prelocalization cylinder 23, rear positioning cylinder 24 and locating support 10; Fixed mount 28 is located at frame front and is positioned at travelling belt 7 side, prelocalization cylinder 23 is all vertical with the transporting direction of travelling belt 7 with rear positioning cylinder 24 and be horizontally set on fixed mount 28, prelocalization baffle plate 8 is connected on the clutch end of prelocalization cylinder 23, rear positioning baffle 9 is connected on the clutch end of rear positioning cylinder 24, prelocalization baffle plate 8 and rear positioning baffle 9 are all positioned at above travelling belt 7, and locating support 10 to be located in frame and in travelling belt 7 both sides and between prelocalization baffle plate 8 and rear positioning baffle 9.
Miniature twin-lens camera 1 is provided with five, and five miniature twin-lens cameras 1 are located on prelocalization baffle plate 8 trailing flank, rear positioning baffle 9 leading flank, dust cover 19 top inner wall and two locating supports 10 respectively.
After production line every layer packaging completes, above positioning product, five miniature bicameras 1 are set with surrounding, positioning product are made a video recording, and image pickup signal is transferred to central controller 13, before multi-layer packaging goods warehouse-in, pulse reflection ultra-sonic defect detector 2 is set, positioning product is detected a flaw at many levels, and Signal transmissions of detecting a flaw is to central controller 13, use without shadow infrared illumination lamp 3, infrared light is supplemented to positioning product, eliminate shade to the needs meeting the daylighting of miniature bicamera 1 while photographic effect impact, shifting board 5, driven by lift cylinder 25, according to the rejecting signal that impulse meter 11 transmits, start to open in time locating the last pulse of rejecting thing, pack when underproof goods arrive rejecting position and open completely, after rejecting, drive shifting board 5 to be closed by breach by lift cylinder 25, reject expansion link 6, driven by rejecting cylinder 4, according to the rejecting signal that impulse meter 11 transmits, reject expansion link 6 when packing underproof goods and arriving and reject position and stretch out, underproof for packaging goods are rejected, after rejecting, drives contraction by rejecting cylinder 4, prelocalization baffle plate 8 and rear positioning baffle 9 are set on a moving belt, product is positioned, prelocalization baffle plate 8 and rear positioning baffle 9 are driven by prelocalization cylinder 23 and rear positioning cylinder 24 respectively, stop location is carried out to packing articles on travelling belt, during work, rear positioning baffle 9 is driven to stop advancing of packing articles by prelocalization cylinder 23, prelocalization baffle plate 8 pairs of packing articles are driven to position by rear positioning cylinder 24 again, make a video recording through miniature bicamera 1 and pulse reflection ultra-sonic defect detector 2, after detection, by prelocalization cylinder 23, rear positioning cylinder 24 drives, prelocalization baffle plate 8 and rear positioning baffle 9 are kept in the center, and when preparing next pulse, stop location is carried out to packing articles.
Standard sample database 15 and central controller 13, conditioning signal can be delivered to lighting controller 14, the signal of temperature sensor 20, humidity sensor 21, miniature twin-lens camera 1, pulse reflection ultra-sonic defect detector 2 transmission simultaneously, after the parameter such as size, size, color, shape, pixel of the wrappage preset with standard sample database 15 contrasts, after processing, information transmission is to impulse meter 11; Impulse meter 11 carries out coding count to the underproof goods of packaging, and by Signal transmissions to rejecting steady arm 12; Conditioning signal is delivered to lighting controller 14 by central controller 13, the signal of temperature sensor 20, humidity sensor 21, miniature bicamera 1, pulse reflection ultra-sonic defect detector 2 transmission simultaneously, after the character parameter such as material, size, shape, color, pattern LOGO position of the packing of product preset with standard sample database 15 contrasts, after processing, information transmission is to rejecting steady arm 12; Reject the signal that steady arm 12 receives central controller 13 transmission, cylinder 4 is rejected in control and lift cylinder 25 starts, and while opening shifting board 5, expansion link 6 is rejected in drive will pack the rejecting of underproof goods; Output Display Unit 16, shows in real time to current production testing result; Input terminal A17, input terminal B18, when the condition of production changes, artificially adjust the setup parameter in standard sample database 15, realizes the variation controlling product.
Dust cover 19 is set in monitoring point, eliminates production environment to the impact of monitoring point testing result as far as possible, make the multiple production environment of adaptation; Set temperature sensor 20, humidity sensor 21 in dust cover 19, can detect temperature and humidity in dust cover 19, and by Signal transmissions to central controller 13; After the packaging of dust cover 19 front end, product importer is to arranging negative-pressure air fan 22, select whether to start and regulating power by input terminal A17, input terminal B18, after negative-pressure air fan 22 starts, utilize negative pressure that dust etc. is discharged dust cover 19, after negative-pressure air fan 22 starts, utilize negative pressure that dust etc. is discharged dust cover 19, to adapt to the production environment of high dust.
Enumerate three below and specifically detect embodiment:
embodiment one:to produce certain brand jujube sheet, after first packaging, after miniature bicamera carries out multi-angled shooting to the jujube sheet behind location, by Signal transmissions to central controller, compare with setup parameter in standard sample database, emphasis comparison packaging corner, thickness, and the position etc. of LOGO, if change in tolerance, then it is qualified to assert, if outside tolerance, then assert defective, by Signal transmissions to rejecting steady arm, this part being rejected.Before multi-layer packaging goods warehouse-in, set up pulse reflection ultra-sonic defect detector, package interior is detected a flaw, by launching ultrasound wave to positioning product, by Signal transmissions to central controller, compare with this manufacturing parameter in standard sample database, emphasis comparison last layer packaging profile detect a flaw, reject process and vision-based detection similar.
embodiment two:to produce certain brand tealeaves, after first packaging, after miniature bicamera carries out multi-angled shooting to the small-package tea behind location, by Signal transmissions to central controller, compare with setup parameter in standard sample database, emphasis comparison thickness, the position etc. of shape and LOGO, if change in tolerance, it is qualified then to assert, if outside tolerance, then assert defective, by Signal transmissions to rejecting steady arm, this part is rejected.Before multi-layer packaging goods warehouse-in, set up pulse reflection ultra-sonic defect detector, package interior is detected a flaw, by launching ultrasound wave to positioning product, by Signal transmissions to central controller, compare with this manufacturing parameter in standard sample database, emphasis comparison last layer packaging profile detect a flaw, reject process and vision-based detection similar.
embodiment three:after production line packing material used changes, the man-machine interaction mechanism of this food multi-packaging thing the cannot-harm-detection device can be utilized to adjust setup parameter.To produce certain brand biscuit, packing material shape used changes, by input end A, shape in setup parameter is revised, by input end B, corrected parameter is determined, also can adjust criterion as required, to meet the diversified needs of food multi-packaging thing simultaneously.
Above embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although be described in detail the utility model with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify to the utility model or equivalent replacement, and not departing from any modification or partial replacement of spirit and scope of the present utility model, it all should be encompassed in the middle of right of the present utility model.

Claims (1)

1. the locating and detecting device of food multi-packaging thing nondestructive detection system, it is characterized in that: comprise frame, travelling belt (7), testing agency, detent mechanism, travelling belt (7) is located in frame along the longitudinal direction, and frame is provided with the deflector apron (29) being positioned at travelling belt (7) left and right sides; Detent mechanism is located at frame front; Described testing agency comprises miniature twin-lens camera (1), pulse reflection ultra-sonic defect detector (2) and without shadow infrared illumination lamp (3); Pulse reflection ultra-sonic defect detector (2) and be positioned at above detent mechanism without shadow infrared illumination lamp (3);
Described detent mechanism comprises fixed mount (28), prelocalization baffle plate (8), rear positioning baffle (9), prelocalization cylinder (23), rear positioning cylinder (24) and locating support (10), fixed mount (28) is located at frame front and is positioned at travelling belt (7) side, prelocalization cylinder (23) and rear positioning cylinder (24) are all vertical with the transporting direction of travelling belt (7) and be horizontally set on fixed mount (28), prelocalization baffle plate (8) is connected on the clutch end of prelocalization cylinder (23), rear positioning baffle (9) is connected on the clutch end of rear positioning cylinder (24), prelocalization baffle plate (8) and rear positioning baffle (9) are all positioned at travelling belt (7) top, locating support (10) to be located in frame and to be positioned at travelling belt (7) both sides and between prelocalization baffle plate (8) and rear positioning baffle (9).
CN201520029953.0U 2015-01-16 2015-01-16 The locating and detecting device of food multi-packaging thing nondestructive detection system Active CN204346937U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110007035A (en) * 2019-04-23 2019-07-12 海南医学院 The detection device of a variety of alkaline drug abuse and application in a kind of degradation biological sample

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110007035A (en) * 2019-04-23 2019-07-12 海南医学院 The detection device of a variety of alkaline drug abuse and application in a kind of degradation biological sample
CN110007035B (en) * 2019-04-23 2021-09-14 海南医学院 Detection equipment for degrading multiple alkaline abuse drugs in biological detection material and application

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