CN112924394A - Novel adjustable food safety inspection device - Google Patents

Novel adjustable food safety inspection device Download PDF

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Publication number
CN112924394A
CN112924394A CN202110100295.XA CN202110100295A CN112924394A CN 112924394 A CN112924394 A CN 112924394A CN 202110100295 A CN202110100295 A CN 202110100295A CN 112924394 A CN112924394 A CN 112924394A
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side wall
box body
groove
food safety
fixedly connected
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CN202110100295.XA
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CN112924394B (en
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张苗苗
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/28Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with stationary measuring chambers having constant volume during measurement

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fluid Mechanics (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

The invention discloses a novel adjustable food safety detection device, which relates to the field of food detection and comprises a box body, wherein an atomic spectrum detector is arranged in the box body, the side wall of the upper end of the box body is provided with a mounting groove, the side wall of the mounting groove is fixedly provided with a display panel, the side wall of the box body is provided with a moving groove, a moving plate is connected in the moving groove in a sliding way, the moving plate is connected with the moving groove through a third spring, the side wall of the box body is provided with a positioning groove, a threaded rod is rotationally connected in the positioning groove, the outer side wall of the threaded rod is in threaded connection with a threaded sleeve, and the outer side wall of the threaded rod is fixedly connected with a second gear, the quantitative adding procedure is simplified, the detection efficiency is improved, and meanwhile, the detection accuracy is improved.

Description

Novel adjustable food safety inspection device
Technical Field
The invention relates to the field of food detection, in particular to a novel adjustable food safety detection device.
Background
The food inspection content is very rich, and comprises the analysis of food nutrient components, the analysis of pollutants in food, the analysis of food auxiliary materials and food additives, the food sensory evaluation and the like. The narrow-sense food inspection generally refers to the inspection of food quality by food inspection institutions according to the sanitary standards specified by the food sanitation laws of the people's republic of China, including the inspection of the characteristics, physical and chemical indexes and other sanitary indexes of the external package, the internal package, the marks, the shipping marks and the appearance of the commodity. The detection method mainly comprises a sensory detection method and a physicochemical detection method;
the analysis and inspection items of inorganic components mainly comprise copper, lead, zinc, manganese, cadmium, calcium, iron and the like in trace elements. The analysis method mainly comprises methods such as atomic spectrometry, spectrophotometry, electrochemistry, ion chromatography and the like. Atomic spectrometry has been the most important, most commonly used, and most reliable method of analysis of inorganic components because of its unique advantages. The atomic spectrometry has the advantages of high analysis speed, low equipment cost, simple operation, small influence of the proficiency of operators on the inspection result and the like;
atomic spectrum detects the in-process, place solution reagent with food usually, stir the mixture, later the ration is added in the test tube, seal, examine time measuring when needs, open sealed test tube, place atomic spectrum detecting instrument in, because dust and various bacterium in the air, disturb the precision that detects easily, the while ration adds the in-process, need artifical observation reagent content, it is not accurate to make the ration add, further influence detects the precision, we provide a novel adjustable food safety inspection device for this, solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a novel adjustable food safety detection device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a novel adjustable food safety detection device comprises a box body, wherein an atomic spectrum detector is installed in the box body, a mounting groove is formed in the upper end side wall of the box body, a display panel is fixedly installed on the side wall of the mounting groove, a moving groove is formed in the side wall of the box body, a moving plate is connected in the moving groove in a sliding mode, the moving plate is connected with the moving groove through a third spring, a positioning groove is formed in the side wall of the box body, a threaded rod is connected in the positioning groove in a rotating mode, a threaded sleeve is connected to the outer side wall of the threaded rod in a threaded mode, a second gear is fixedly connected to the outer side wall of the threaded rod, a driving mechanism is installed on the side wall of a communication hole, a supporting plate is fixedly connected to the upper end of the, the lateral wall of the box body is provided with a communicating hole, the upper end of the supporting plate is tightly propped against the lower end of the moving plate, and the lateral wall of the moving plate is fixedly connected with a floating plate.
Preferably, the lateral wall of box runs through and installs the feed liquor funnel, sealing mechanism is installed to the tip lateral wall of feed liquor funnel, the connecting plate is installed to the inside wall of feed liquor funnel, the screw axis is installed to the lateral wall of connecting plate, the constant head tank has been seted up on the feed liquor funnel lateral wall, the fixed slot has been seted up to the lateral wall of box, positioning mechanism is installed to the fixed slot.
Preferably, the positioning mechanism comprises a positioning block slidably connected to the fixing groove, and the positioning block is connected to the fixing groove through a first spring.
Preferably, sealing mechanism is including seting up two seal grooves on the feed liquor funnel lateral wall, two all install first spring in the seal groove, two the common fixedly connected with closing plate of tip of first spring.
Preferably, actuating mechanism is including rotating the axis of rotation of connection on the box lateral wall, the one end fixedly connected with first gear of axis of rotation, first gear and second gear intermeshing, the other end fixedly connected with of axis of rotation rotates the hand (hold).
Preferably, the housing of the atomic spectrum detector is made of waterproof material.
Preferably, the inner side wall of the box body is fixedly connected with two sealing plates, and one opposite side of the two sealing plates is fixedly connected with the outer side wall of the atomic spectrum detector.
Preferably, the outer side wall of the transparent plate is provided with scale marks.
The invention has the beneficial effects that: according to the invention, the rotating handle is manually rotated to drive the first gear to rotate, the second gear is driven to synchronously rotate in the rotating process of the first gear, and the up-and-down movement of the threaded sleeve is realized in the rotating process of the second gear, so that the up-and-down movement of the threaded sleeve is facilitated, and the normal operation of the work is ensured;
the supporting plate is driven to synchronously move upwards in the process that the threaded sleeve moves upwards, the pushing effect on the moving plate is realized in the moving process of the supporting plate, the work is stopped when the set scale capacity is adjusted through the indicating effect of the scale marks on the transparent plate, and the accurate quantitative addition of a solution reagent to be detected can be effectively realized through the operation process;
the test agent to be detected who will make pours into through the feed liquor funnel, and later liquid flows through connecting plate, screw axis, because the spiral setting of screw axis can realize the further mixing stirring to liquid, has avoided the condition that the standing time overlength caused the sediment effectively, further improvement the precision that detects.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is an enlarged view of a portion A of the present invention.
FIG. 3 is an enlarged view of part B of the present invention.
FIG. 4 is an enlarged view of a portion C of the present invention.
FIG. 5 is an enlarged view of a portion D of the present invention.
FIG. 6 is an enlarged view of a portion E of the present invention.
Reference numbers in the figures: the device comprises a box body 1, a mounting groove 2, a display plate 3, an atomic spectrum detector 4, a liquid inlet funnel 5, a connecting plate 6, a screw shaft 7, a positioning groove 8, a positioning block 9, a fixing groove 10, a first spring 11, a second spring 12, a sealing groove 13, a sealing plate 14, a moving groove 15, a third spring 16, a moving plate 17, a communicating hole 18, a floating plate 19, an observation groove 20, a rotating handle 21, a rotating shaft 22, a threaded rod 23, a first gear 24, a second gear 25, a threaded sleeve 26, a supporting plate 27 and a transparent plate 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a novel adjustable food safety detection device comprises a box body 1, an atomic spectrum detector 4 is installed in the box body 1 through a transparent plate 28, and can detect a solution (which is the prior art and is not described in detail), a shell of the atomic spectrum detector 4 through the transparent plate 28 is made of a waterproof material, so that the situation that the solution permeates and the inside of an element is damaged is avoided;
the upper end side wall of the transparent plate 28 box body 1 is provided with a mounting groove 2, the inner side wall of the transparent plate 28 box body 1 is fixedly connected with two sealing plates, one opposite side of the two sealing plates 28 is fixedly connected with the outer side wall of the atomic spectrum detector 4, the side wall of the transparent plate 28 mounting groove 2 is fixedly provided with a display panel 3, the side wall of the transparent plate 28 box body 1 is provided with a moving groove 15, the moving groove 15 of the transparent plate 28 is connected with a moving plate 17 in a sliding way, the moving plate 17 of the transparent plate 28 is connected with the moving groove 15 through a third spring 16, the side wall of the transparent plate 28 box body 1 is provided with a positioning groove, the positioning groove of the transparent plate 28 is connected with a threaded rod 23 in a rotating way, the outer side wall of the threaded rod 23 of the transparent plate 28 is connected with a threaded, one end of a rotating shaft 22 of a transparent plate 28 is fixedly connected with a first gear 24, the first gear 24 and a second gear 25 of the transparent plate 28 are meshed with each other, the other end of the rotating shaft 22 of the transparent plate 28 is fixedly connected with a rotating handle 21, the rotating handle 21 is manually rotated to drive the first gear 24 to rotate, the second gear 25 is driven to synchronously rotate in the rotating process of the first gear 24, and the threaded sleeve 26 is moved up and down in the rotating process of the second gear 25, so that the threaded sleeve 26 is conveniently moved up and down;
the upper end of the threaded sleeve 26 of the transparent plate 28 is fixedly connected with a supporting plate 27, the inner side wall of a positioning groove of the transparent plate 28 is provided with an observation groove 20 communicated with the positioning groove, the inner side wall of the observation groove 20 of the transparent plate 28 is fixedly provided with the transparent plate 28, the outer side wall of the transparent plate 28 is provided with scale marks, the side wall of the box body 1 of the transparent plate 28 is provided with a communication hole 18, the upper end of the supporting plate 27 of the transparent plate 28 is abutted against the lower end of the movable plate 17, the side wall of the movable plate 17 of the transparent plate 28 is fixedly connected with a floating plate 19, the first gear 24 is driven to rotate by manually rotating the rotating handle 21, the second gear 25 is driven to synchronously rotate in the rotating process of the first gear 24, the up-and-down movement of the threaded sleeve 26 is realized in;
when the threaded sleeve 26 moves upwards, the supporting plate 27 is driven to synchronously move upwards, the supporting plate 27 is driven to move upwards in the moving process, the moving plate 17 is pushed, the work is stopped when the set scale capacity is adjusted through the indicating action of the scale marks on the transparent plate 28, and through the operation process, the accurate quantitative addition of a solution reagent to be detected can be effectively realized, so that the accuracy is greatly improved compared with the traditional manual control;
the side wall of the transparent plate 28 box body 1 is provided with a liquid inlet funnel 5 in a penetrating way, the side wall of the end part of the transparent plate 28 liquid inlet funnel 5 is provided with a sealing mechanism, the transparent plate 28 sealing mechanism comprises two sealing grooves 13 arranged on the side wall of the liquid inlet funnel 5, the two sealing grooves 13 of the two transparent plates 28 are respectively provided with a second spring 12, the end parts of the two transparent plates 28 and the second springs 12 are jointly and fixedly connected with a sealing plate 14, the inner side wall of the transparent plate 28 liquid inlet funnel 5 is provided with a connecting plate 6, the side wall of the connecting plate 6 of the transparent plate 28 is provided with a spiral shaft 7, the side wall of the transparent plate 28 liquid inlet funnel 5 is provided with a positioning groove 8, the side wall of the transparent plate 28 box body 1 is provided with a fixing groove 10, the fixing, when the interior of the box body 1 needs to be cleaned, the liquid inlet funnel 5 can be pulled out, the liquid inlet funnel 5 can be taken out quickly, the cleaning work of the interior of the box body 1 is facilitated, and the condition that the interior of the box body 1 is polluted due to residual liquid in the interior is effectively avoided;
the test agent to be detected that will make is poured into through feed liquor funnel 5, and later liquid flows through connecting plate 6, screw axis 7, because the spiral setting of screw axis 7, can realize the further mixing to liquid, has avoided the situation that the standing time overlength caused the sediment effectively, and further improvement the precision that detects, later promote sealing plate 14 and discharge in box 1.
The working principle is as follows: when the device is used, the amount of the reagent to be added is different in the detection process of each food, so that the adjustment is required according to the actual situation, the handle 21 is rotated manually, the first gear 24 is further driven to rotate, the second gear 25 is driven to synchronously rotate in the rotation process of the first gear 24, the up-and-down movement of the threaded sleeve 26 is realized in the rotation process of the second gear 25, and the normal operation of the movement work is ensured due to the positioning effect of the positioning groove on the threaded sleeve 26;
when the threaded sleeve 26 moves upwards, the supporting plate 27 is driven to synchronously move upwards, and when the supporting plate 27 moves, the moving plate 17 is pushed, and the working is stopped when the set scale capacity is adjusted through the indicating action of the scale marks on the transparent plate 28;
the prepared test agent to be tested is poured in through the liquid inlet funnel 5, then the liquid flows through the connecting plate 6 and the spiral shaft 7, further mixing of the liquid can be realized due to the spiral arrangement of the spiral shaft 7, the condition of precipitation caused by overlong standing time is avoided, and then the sealing plate 14 is pushed to be discharged into the box body 1;
when the content of the solution in the box body 1 gradually increases, the volume of the solution gradually increases, when the content of the solution exceeds a set threshold value, at the moment, upward movement of the movable plate 17 is realized due to the buoyancy effect of the floating plate 19, in the moving process of the movable plate 17, opening of the communication hole 18 is realized, in the opening process of the communication hole 18, the reagent to be detected is discharged out of an external collection test tube through the communication hole 18 until the reagent can accurately reach the set value, at the moment, the movable plate 17 abuts against the supporting plate 27, sealing of the water level can be realized, the condition of continuous outflow is avoided, and the automatic quantification function is realized.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. A novel adjustable food safety detection device comprises a box body (1) and is characterized in that an atomic spectrum detector (4) is installed in the box body (1), an installation groove (2) is formed in the upper end side wall of the box body (1), a display board (3) is fixedly installed on the side wall of the installation groove (2), a moving groove (15) is formed in the side wall of the box body (1), a moving plate (17) is connected in the moving groove (15) in a sliding mode, the moving plate (17) is connected with the moving groove (15) through a third spring (16), a positioning groove is formed in the side wall of the box body (1), a threaded rod (23) is rotatably connected in the positioning groove, a threaded sleeve (26) is connected to the outer side wall of the threaded rod (23) in a threaded mode, a second gear (25) is fixedly connected to the outer side wall of the threaded rod (23, the upper end fixedly connected with backup pad (27) of thread bush (26), observation groove (20) rather than mutual intercommunication is seted up to the inside wall of constant head tank, the inside wall fixed mounting who observes groove (20) has transparent plate (28), intercommunicating pore (18) have been seted up to the lateral wall of box (1), the upper end of backup pad (27) and the lower extreme of movable plate (17) are supported tightly, the lateral wall fixedly connected with kickboard (19) of movable plate (17).
2. The novel adjustable food safety detection device according to claim 1, wherein a liquid inlet funnel (5) is installed on a side wall of the box body (1) in a penetrating manner, a sealing mechanism is installed on a side wall of an end portion of the liquid inlet funnel (5), a connecting plate (6) is installed on an inner side wall of the liquid inlet funnel (5), a spiral shaft (7) is installed on a side wall of the connecting plate (6), a positioning groove (8) is formed in a side wall of the liquid inlet funnel (5), a fixing groove (10) is formed in a side wall of the box body (1), and a positioning mechanism is installed on the fixing groove (10).
3. The novel adjustable food safety detection device according to claim 2, wherein the positioning mechanism comprises a positioning block (9) slidably connected on a fixing groove (10), and the positioning block (9) is connected with the fixing groove (10) through a first spring (11).
4. The novel adjustable food safety detection device according to claim 2, wherein the sealing mechanism comprises two sealing grooves (13) formed in the side wall of the liquid inlet funnel (5), each of the two sealing grooves (13) is provided with a first spring (12), and the end parts of the two first springs (12) are fixedly connected with a sealing plate (14) together.
5. The novel adjustable food safety detection device according to claim 1, characterized in that the driving mechanism comprises a rotating shaft (22) rotatably connected to the side wall of the box body (1), one end of the rotating shaft (22) is fixedly connected with a first gear (24), the first gear (24) and a second gear (25) are mutually meshed, and the other end of the rotating shaft (22) is fixedly connected with a rotating handle (21).
6. The new adjustable food safety inspection device according to claim 1, characterized in that the housing of the atomic spectrum detector (4) is made of waterproof material.
7. The novel adjustable food safety detection device according to claim 1, characterized in that two sealing plates are fixedly connected to the inner side wall of the box body (1), and the opposite sides of the two sealing plates are fixedly connected to the outer side wall of the atomic spectrum detector (4).
8. The novel adjustable food safety detection device according to claim 1, characterized in that the outer side wall of the transparent plate (28) is provided with scale lines.
CN202110100295.XA 2021-01-24 2021-01-24 Adjustable food safety inspection device Active CN112924394B (en)

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Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101105443A (en) * 2007-03-28 2008-01-16 赵澎涛 Foodstuff safety multiple item quick detector
CN101178356A (en) * 2007-12-03 2008-05-14 中国农业大学 Ultra-optical spectrum image-forming system and testing methods of meat product tenderness nondestructive testing
CN102004051A (en) * 2010-10-28 2011-04-06 贵州省理化测试分析研究中心 Method for preparing standard formaldehyde sample for rapid food safety detection box
CN103063580A (en) * 2012-12-27 2013-04-24 北京智云达科技有限公司 Universal operation control method for food safety tester
CN103543103A (en) * 2013-09-22 2014-01-29 冯晓均 Portable biological sample quantitative detection device
CN103792276A (en) * 2014-01-26 2014-05-14 山东百川同创能源有限公司 Precise trace sampling device and method for liquid raw material
CN105039155A (en) * 2015-07-29 2015-11-11 杭州安杰思生物科技有限公司 Real-time fluorescent quantitative PCR instrument
CN105424864A (en) * 2015-12-30 2016-03-23 宁波美成生物科技有限公司 Trace sample injecting device
CN107525892A (en) * 2017-09-01 2017-12-29 朱淑君 A kind of sodium ion analysis detection sample introduction equipment
CN209777067U (en) * 2019-02-19 2019-12-13 缙云县职业中等专业学校 Multifunctional public recycling box for articles for daily use
WO2020087891A1 (en) * 2018-10-29 2020-05-07 重庆民泰新农业科技发展集团有限公司 Water-carrying atomic fluorescence analysis device and atomic fluorescence analysis method
CN111366216A (en) * 2018-12-26 2020-07-03 中电华辰(天津)精密测器股份公司 Special level gauge for secondary water supply
CN210942874U (en) * 2019-09-04 2020-07-07 吉林省正恒检测有限公司 Food safety inspection is deposited case with sample
CN211179134U (en) * 2019-12-03 2020-08-04 牛海玲 Portable sampling observation device for water quality inspection
JP2020184986A (en) * 2019-05-15 2020-11-19 呉剛 Reagent blending device that can control growth rate of plant
CN212196438U (en) * 2020-04-16 2020-12-22 福建省中科生物股份有限公司 Nutrient solution water tank suitable for plant factory experiments
CN112113907A (en) * 2020-10-19 2020-12-22 南阳理工学院 Auxiliary device for material performance spectrum detection
US20210274756A1 (en) * 2016-10-14 2021-09-09 Universidad De Antofagasta Device for confining larvae and/or aquatic organisms, system, method for keeping and cultivating them in aquatic environments

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101105443A (en) * 2007-03-28 2008-01-16 赵澎涛 Foodstuff safety multiple item quick detector
CN101178356A (en) * 2007-12-03 2008-05-14 中国农业大学 Ultra-optical spectrum image-forming system and testing methods of meat product tenderness nondestructive testing
CN102004051A (en) * 2010-10-28 2011-04-06 贵州省理化测试分析研究中心 Method for preparing standard formaldehyde sample for rapid food safety detection box
CN103063580A (en) * 2012-12-27 2013-04-24 北京智云达科技有限公司 Universal operation control method for food safety tester
CN103543103A (en) * 2013-09-22 2014-01-29 冯晓均 Portable biological sample quantitative detection device
CN103792276A (en) * 2014-01-26 2014-05-14 山东百川同创能源有限公司 Precise trace sampling device and method for liquid raw material
CN105039155A (en) * 2015-07-29 2015-11-11 杭州安杰思生物科技有限公司 Real-time fluorescent quantitative PCR instrument
CN105424864A (en) * 2015-12-30 2016-03-23 宁波美成生物科技有限公司 Trace sample injecting device
US20210274756A1 (en) * 2016-10-14 2021-09-09 Universidad De Antofagasta Device for confining larvae and/or aquatic organisms, system, method for keeping and cultivating them in aquatic environments
CN107525892A (en) * 2017-09-01 2017-12-29 朱淑君 A kind of sodium ion analysis detection sample introduction equipment
WO2020087891A1 (en) * 2018-10-29 2020-05-07 重庆民泰新农业科技发展集团有限公司 Water-carrying atomic fluorescence analysis device and atomic fluorescence analysis method
CN111366216A (en) * 2018-12-26 2020-07-03 中电华辰(天津)精密测器股份公司 Special level gauge for secondary water supply
CN209777067U (en) * 2019-02-19 2019-12-13 缙云县职业中等专业学校 Multifunctional public recycling box for articles for daily use
JP2020184986A (en) * 2019-05-15 2020-11-19 呉剛 Reagent blending device that can control growth rate of plant
CN210942874U (en) * 2019-09-04 2020-07-07 吉林省正恒检测有限公司 Food safety inspection is deposited case with sample
CN211179134U (en) * 2019-12-03 2020-08-04 牛海玲 Portable sampling observation device for water quality inspection
CN212196438U (en) * 2020-04-16 2020-12-22 福建省中科生物股份有限公司 Nutrient solution water tank suitable for plant factory experiments
CN112113907A (en) * 2020-10-19 2020-12-22 南阳理工学院 Auxiliary device for material performance spectrum detection

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