CN107192681A - The detection means of content of beary metal in a kind of ground rice - Google Patents
The detection means of content of beary metal in a kind of ground rice Download PDFInfo
- Publication number
- CN107192681A CN107192681A CN201710424447.5A CN201710424447A CN107192681A CN 107192681 A CN107192681 A CN 107192681A CN 201710424447 A CN201710424447 A CN 201710424447A CN 107192681 A CN107192681 A CN 107192681A
- Authority
- CN
- China
- Prior art keywords
- detection means
- ground rice
- content
- beary metal
- detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1065—Multiple transfer devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1065—Multiple transfer devices
- G01N2035/1076—Multiple transfer devices plurality or independently movable heads
Abstract
The invention discloses a kind of detection means of content of beary metal in ground rice, it is very cumbersome for traditional heavy metal analysis mode, and can not disposably detect various heavy, make advantageous embodiment, the present invention includes detection means and protects shell, the detection means protection cover top portion is provided with ground rice sample access equipment and detection reagent access equipment, specimen rotating holder is provided with the detection means protection shell, the controlled motor for controlling specimen rotating holder to rotate, the internal controller of controlled motor start and stop, high-precision spectrometer that is being electrically connected with controller and being controlled by it is additionally provided with the detection means protection shell, the detection means protection outer casing bottom is provided with the USB interface being electrically connected with controller, multiple samples can once be detected, the detection of various heavy can be carried out for each sample, detect whole-course automation, and testing result judges independent of human eye, detection is accurate, it can just be detected without professional and technical personnel.
Description
Technical field
The present invention relates to heavy metal analysis apparatus field, the detection means of content of beary metal in specially a kind of ground rice.
Background technology
Heavy metal original meaning refers to the metal that proportion is more than 5（Density is more than 4.5 grams of gold per cubic centimeter in general
Category）, including gold, silver, copper, iron, lead etc., heavy metal is accumulated in human body and reached to a certain degree, can cause slow poisoning.To what
It is heavy metal, in fact at present still without strict unified definition, described heavy metal is primarily referred to as mercury in terms of environmental pollution（Water
Silver）, cadmium, lead, the significant heavy element of bio-toxicity such as chromium and metalloid arsenic.Heavy metal can not be biodegradable, and conversely but can
Under the biological magnification of food chain, thousands of hundred times of ground enrichments finally enter human body.Heavy metal energy and protein in human body
And strong interaction occurs for enzyme etc., them is lost activity, it is also possible to accumulated in some organs of human body, cause chronic
Poisoning.
With continuing to develop for science and technology, food, soil, water quality are gradually polluted by industrial waste gas, waste water, waste residue, even
Some people directly pour crops with industrial wastewater, cause cadmium in plough horizon, copper, arsenic, chromium, mercury, nickel, iron, aluminium, zinc, manganese,
The a large amount of rich products of the heavy metals such as copper, accumulation, particularly city suburbs phenomenon are even more serious;Inorganic chemistry agricultural chemicals etc. is used plus a large amount of
The situation of the content of beary metal severe overweight in vegetables and Fish is caused, constantly in people's cylinder accumulation, causes consumer's huge sum of money
Belong to slow poisoning phenomenon to occur, a lot of heavy metal collective poisoning events have occurred for the country, have caused great attention and the society of government
Can all circles extensive concern, but current determining heavy metals method finding speed is slow, complex steps and expensive equipment.Based on this
Situation, have developed heavy metal rapid assay methods at this stage, the lead in food samples, arsenic, chromium, cadmium, mercury can be carried out quick
Simultaneous determination.
Traditional heavy metal analysis be sample after digestion, the heavy metal of all forms is converted to ion kenel, add
Developed the color after coherent detection reagent, the depth of solution colour and the content of heavy metal are in proportionate relationship, clothes in the range of finite concentration
From lambert -- Beer law, then be measured by instrument and draw content value, it is nuisanceless with national standard agricultural product security quality
Vegetable safety requires that the standard of Permissible limit is compared, and to judge vegetable sample content of beary metal, but this mode is very
It is complicated, it is difficult to disposable to carry out various heavy detection, and traditional general volume of heavy metal analysis device is larger, reaction compared with
Slowly.
The content of the invention
It is an object of the invention to provide a kind of detection means of content of beary metal in ground rice, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme：The detection means of content of beary metal in a kind of ground rice,
Shell is protected including detection means, the detection means protection cover top portion is provided with ground rice sample access equipment and detection reagent
Be provided with access equipment, the detection means protection shell specimen rotating holder, the controlled motor that control specimen rotating holder is rotated,
Be additionally provided with the internal controller of controlled motor start and stop, detection means protection shell it is being electrically connected with controller and by
Its high-precision spectrometer controlled, the detection means protection outer casing bottom is provided with the USB interface being electrically connected with controller.
By above-mentioned technical proposal, high-precision spectrometer can carry out photochromic analysis, and analysis result can be by USB transmission extremely
Computer so that testing result is very clear.
It is preferred that, the ground rice sample access equipment includes placing container, the placement container bottom provided with an exhausting hole,
Each through hole, which is provided with a sealing ring, each sealing ring, is equipped with a nozzle, and the placement container has can be by institute
The placement sealed cap of vessel port is stated, the cap top, which is connected with pipe portion, the pipe portion, has piston.
It is preferred that, provided with the diaphragm seal that can be ruptured under external force in each nozzle, the piston centre is consolidated
Surely it is connected with piston rod.
It is preferred that, the nozzle is provided with five.
By above-mentioned technical proposal, ground rice is dissolved in after water, can squeeze into it in collection containers by piston, with
Afterwards under the extruding of piston, diaphragm seal is acted on the one of which reactive tank that ground rice solution is squeezed into specimen rotating holder by external force
Group.
It is preferred that, the detection reagent access equipment is passed through mouth including a row, and the logical entry bottom is fixedly connected with logical
Enter nozzle, the nozzle bottom that is passed through is provided with the diaphragm seal that can be ruptured under external force.
It is preferred that, the mouth that is passed through is provided with five.
By above-mentioned technical proposal, the reagent for detecting five kinds of different heavy metals can be passed through by being passed through nozzle, be realized
The purpose of disposable detection various heavy, accelerates detection time.
It is preferred that, shape size and the detection means of the specimen rotating holder cross section protect shell inner section shape size
Unanimously.
It is preferred that, the specimen rotating holder is provided between six row's reactive tank groups, the adjacent two rows reactive tank around the center of circle
Angle is 60 degree.
By above-mentioned technical proposal, specimen rotating holder receives the control of controlled motor, realizes the control of apparatus of the present invention certainly
Dynamicization.
It is preferred that, the often row reactive tank group is provided with five reactive tanks, and each reaction tank bottom is provided with outside
Power acts on the lower diaphragm seal that can be ruptured, and each reaction tank bottom is communicated with reaction solution and topples over pipe.
It is preferred that, the detection means protection outer casing bottom is provided with reaction solution pour spout.
By above-mentioned technical proposal, reaction solution topples over pipe and connects to form reaction solution pour spout with detection means protection shell,
It is easy to the waste liquid after detection to topple over.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is simple in construction, can once detect multiple samples
Product, the detection of various heavy can be carried out for each sample, detect whole-course automation, and testing result is independent of human eye
Judge, detection is accurate, can just be detected without professional and technical personnel；High-precision spectrometer can carry out photochromic analysis, analysis result
USB transmission to computer can be passed through so that testing result is very clear；Ground rice is dissolved in after water, can squeeze into it by piston
In collection containers, then under the extruding of piston, diaphragm seal is acted on by external force ground rice solution squeezing into specimen rotating holder
One of which reactive tank group；The reagent for detecting five kinds of different heavy metals can be passed through by being passed through nozzle, be realized disposable
The purpose of various heavy is detected, accelerates detection time；Specimen rotating holder receives the control of controlled motor, realizes apparatus of the present invention
Auto-control；Reaction solution topples over pipe and connects to form reaction solution pour spout with detection means protection shell, is easy to after detection
Waste liquid is toppled over.
Brief description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is enlarged drawing at Figure 1A.
Fig. 3 is specimen rotating holder top view of the present invention.
Reference：
1- detection means protects shell；
2- ground rice sample access equipments；21- places container；22- through holes；23- sealing rings；24- nozzles；26- pipe portions；27- lives
Plug；28- diaphragm seals；29- piston rods；
3- detection reagent access equipments；31- is passed through mouth；32- is passed through nozzle；33- diaphragm seals；
4- specimen rotating holders；41- reactive tank groups；42- reactive tanks；43- diaphragm seals；44- reaction solutions topple over pipe；
5- controlled motors；6- controllers；7- high accuracy spectrometers；8-USB interfaces；9- reaction solution pour spouts.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to shown in accompanying drawing, the present invention provides a kind of technical scheme：The detection means of content of beary metal in a kind of ground rice,
Shell 1 is protected including detection means, the top of detection means protection shell 1 is provided with ground rice sample access equipment 2 and detection
Specimen rotating holder 4, control specimen rotating holder 4 are provided with reagent access equipment 3, the detection means protection shell 1 to rotate
It is additionally provided with and controller 6 in controlled motor 5, the controller 6 for controlling the start and stop of controlled motor 5, the detection means protection shell 1
High-precision spectrometer 7 that is being electrically connected with and being controlled by it, detection means protection shell 1 bottom is provided with and controller 6
The USB interface 8 of electric connection.
Further, the ground rice sample access equipment 2 includes placing container 21, placement container 21 bottom provided with one
Provided with a sealing ring 23 at exhausting hole 22, each through hole 22, a nozzle 24 is equipped with each sealing ring 23, it is described to place
Container 21 has sealed cap that the placement container 21 can be open, and the cap top is connected with pipe portion 26, the pipe
There is piston 27 in portion 26.
Further, provided with the diaphragm seal 28 that can be ruptured under external force, the piston in each nozzle 24
27 centers are fixedly connected with piston rod 29.
Further, the nozzle 24 is provided with five.
Further, the detection reagent access equipment 3 is passed through mouth 31 including a row, and company is fixed in the bottom of mouth 31 that is passed through
It is connected to and is passed through nozzle 32, the bottom of nozzle 32 that is passed through is provided with the diaphragm seal 33 that can be ruptured under external force.
Further, the mouth 31 that is passed through is provided with five.
Further, the shape size of the cross section of specimen rotating holder 4 protects the inner section shape of shell 1 with detection means
It is in the same size.
Further, the specimen rotating holder 4 is provided with six row's reactive tank groups 41, the adjacent two rows reactive tank around the center of circle
Angle is 60 degree between group 41.
Further, often row's reactive tank group 41 is provided with five reactive tanks 42, and each bottom of reactive tank 42 is set
The diaphragm seal 43 that can be ruptured under external force is equipped with, and each bottom of reactive tank 42 is communicated with reaction solution and topples over pipe 44.
Further, detection means protection shell 1 bottom is provided with reaction solution pour spout 9.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is simple in construction, can once detect multiple samples
Product, the detection of various heavy can be carried out for each sample, detect whole-course automation, and testing result is independent of human eye
Judge, detection is accurate, can just be detected without professional and technical personnel；High-precision spectrometer can carry out photochromic analysis, analysis result
It can be transmitted by USB interface 8 to computer so that testing result is very clear；Being passed through nozzle can be passed through for detecting five kinds not
With the reagent of heavy metal, the purpose of disposable detection various heavy is realized, accelerates detection time；Specimen rotating holder 4 is received
The control of controlled motor 5, realizes the auto-control of apparatus of the present invention；Reaction solution topples over pipe 44 and protects shell 1 with detection means
Connection forms reaction solution pour spout 9, is easy to the waste liquid after detection to topple over.
The present invention is when coming into operation, and ground rice is dissolved in after water, it can be squeezed into sample by piston 27 and place container
In 21, then under the extruding of piston, diaphragm seal 28 is squeezed into ground rice solution wherein the one of specimen rotating holder 4 by external force effect
Group reactive tank group 41, the subsequent control of controlled motor 5 specimen rotating holder 4 rotates, detection reagent access equipment 2 be passed through five kinds it is different
Detection reagent is detected, after reaction, and high-precision spectrometer 7 is operated, and testing result is transmitted to electricity by USB interface 8
Brain.Can be mentioned that reactive tank group 7 is provided with six groups, multigroup experiment can be carried out, it is to avoid the contingency of experiment, increased
Test the degree of reliability, and the enough waste liquid of reaction is acted on by external force, can pass-out diaphragm seal 43, pipe can be toppled over by reaction solution
44 pour out from reaction solution pour spout 9, and when the cleaning present apparatus, it is directly logical in ground rice sample access equipment 2 and detection reagent
Enter to be passed through in device 3 and can complete cleaning for the solution of cleaning.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. the detection means of content of beary metal in a kind of ground rice, including detection means protection shell（1）, it is characterised in that：It is described
Detection means protects shell（1）Top is provided with ground rice sample access equipment（2）With detection reagent access equipment（3）, the inspection
Survey unit protection shell（1）Inside it is provided with specimen rotating holder（4）, control specimen rotating holder（4）The controlled motor of rotation（5）, control
Controlled motor processed（5）The controller of start and stop（6）, the detection means protection shell（1）Inside it is additionally provided with and controller（6）Electrically
High-precision spectrometer that is connecting and being controlled by it（7）, the detection means protection shell（1）Bottom is provided with and controller
（6）The USB interface of electric connection（8）.
2. the detection means of content of beary metal in a kind of ground rice according to claim 1, it is characterised in that：The ground rice sample
Product access equipment（2）Including placing container（21）, the placement container（21）Bottom is provided with an exhausting hole（22）, each through hole
（22）Place is provided with a sealing ring（23）, each sealing ring（23）Inside it is equipped with a nozzle（24）, the placement container（21）
With can be by the placement container（21）Be open sealed cap, and the cap top is connected with pipe portion（26）, the pipe portion
（26）It is interior that there is piston（27）.
3. the detection means of content of beary metal in a kind of ground rice according to claim 2, it is characterised in that：Each spray
Mouth（24）It is interior provided with the diaphragm seal that can be ruptured under external force（28）, the piston（27）Center is fixedly connected with piston rod
（29）.
4. the detection means of content of beary metal in a kind of ground rice according to claim 2, it is characterised in that：The nozzle
（24）It is provided with five.
5. the detection means of content of beary metal in a kind of ground rice according to claim 1, it is characterised in that：The detection examination
Agent access equipment（3）Mouth is passed through including a row（31）, it is described to be passed through mouth（31）Bottom, which is fixedly connected with, is passed through nozzle（32）, it is described
It is passed through nozzle（32）Bottom is provided with the diaphragm seal that can be ruptured under external force（33）.
6. the detection means of content of beary metal in a kind of ground rice according to claim 5, it is characterised in that：It is described to be passed through mouth
（31）It is provided with five.
7. the detection means of content of beary metal in a kind of ground rice according to claim 1, it is characterised in that：The rotation sample
Sample platform（4）The shape size of cross section protects shell with detection means（1）Inner section shape size is consistent.
8. the detection means of content of beary metal in a kind of ground rice according to claim 7, it is characterised in that：The rotation sample
Sample platform（4）The center of circle is provided with six row's reactive tank groups（41）, the adjacent two rows reactive tank group（41）Between angle be 60 degree.
9. the detection means of content of beary metal in a kind of ground rice according to claim 8, it is characterised in that：It is described often to arrange anti-
Answer groove group（41）It is provided with five reactive tanks（42）, each reactive tank（42）Bottom is provided with can break under external force
The diaphragm seal split（43）, and each reactive tank（42）Bottom is communicated with reaction solution and topples over pipe（44）.
10. the detection means of content of beary metal in a kind of ground rice according to claim 1, it is characterised in that：The detection
Unit protection shell（1）Bottom is provided with reaction solution pour spout（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710424447.5A CN107192681A (en) | 2017-06-07 | 2017-06-07 | The detection means of content of beary metal in a kind of ground rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710424447.5A CN107192681A (en) | 2017-06-07 | 2017-06-07 | The detection means of content of beary metal in a kind of ground rice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107192681A true CN107192681A (en) | 2017-09-22 |
Family
ID=59877313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710424447.5A Pending CN107192681A (en) | 2017-06-07 | 2017-06-07 | The detection means of content of beary metal in a kind of ground rice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107192681A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421889A (en) * | 2017-09-27 | 2017-12-01 | 沈阳森宇生物科技有限公司 | A kind of agricultural product toxin, the residual detection means of medicine |
| CN107782779A (en) * | 2017-11-28 | 2018-03-09 | 苏州市苏测检测技术有限公司 | Heavy metal component quick detection pre-processing device in food |
| CN113466220A (en) * | 2021-06-17 | 2021-10-01 | 南通鑫铭环保技术有限公司 | Heavy metal ion detection device in waste water |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2807259Y (en) * | 2005-07-08 | 2006-08-16 | 南京劳拉电子有限公司 | Full-automatic biochemical analyzer |
| CN102661936A (en) * | 2012-05-16 | 2012-09-12 | 江西农业大学 | Portable heavy metal detector |
| CN102680462A (en) * | 2012-05-16 | 2012-09-19 | 王磊 | Method and device for on-line monitoring of contents of multiple heavy metals in water body |
| CN203275279U (en) * | 2013-04-16 | 2013-11-06 | 浙江工业大学 | Batched and automatic soil spectrum acquisition device |
| CN105259358A (en) * | 2015-11-10 | 2016-01-20 | 中国科学院重庆绿色智能技术研究院 | Multi-channel rotary type Raman spectroscopy detection sample pool device and detecting method thereof |
| CN106093323A (en) * | 2016-08-10 | 2016-11-09 | 江苏康正生物科技有限公司 | One kind of multiple heavy metal device for fast detecting |
| CN106124422A (en) * | 2016-08-10 | 2016-11-16 | 江苏康正生物科技有限公司 | A kind of highly effective pesticide residual measurement apparatus |
-
2017
- 2017-06-07 CN CN201710424447.5A patent/CN107192681A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2807259Y (en) * | 2005-07-08 | 2006-08-16 | 南京劳拉电子有限公司 | Full-automatic biochemical analyzer |
| CN102661936A (en) * | 2012-05-16 | 2012-09-12 | 江西农业大学 | Portable heavy metal detector |
| CN102680462A (en) * | 2012-05-16 | 2012-09-19 | 王磊 | Method and device for on-line monitoring of contents of multiple heavy metals in water body |
| CN203275279U (en) * | 2013-04-16 | 2013-11-06 | 浙江工业大学 | Batched and automatic soil spectrum acquisition device |
| CN105259358A (en) * | 2015-11-10 | 2016-01-20 | 中国科学院重庆绿色智能技术研究院 | Multi-channel rotary type Raman spectroscopy detection sample pool device and detecting method thereof |
| CN106093323A (en) * | 2016-08-10 | 2016-11-09 | 江苏康正生物科技有限公司 | One kind of multiple heavy metal device for fast detecting |
| CN106124422A (en) * | 2016-08-10 | 2016-11-16 | 江苏康正生物科技有限公司 | A kind of highly effective pesticide residual measurement apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421889A (en) * | 2017-09-27 | 2017-12-01 | 沈阳森宇生物科技有限公司 | A kind of agricultural product toxin, the residual detection means of medicine |
| CN107782779A (en) * | 2017-11-28 | 2018-03-09 | 苏州市苏测检测技术有限公司 | Heavy metal component quick detection pre-processing device in food |
| CN113466220A (en) * | 2021-06-17 | 2021-10-01 | 南通鑫铭环保技术有限公司 | Heavy metal ion detection device in waste water |
| CN113466220B (en) * | 2021-06-17 | 2023-12-12 | 西安福天宝环保科技有限公司 | Detection device for heavy metal ions in wastewater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107192681A (en) | The detection means of content of beary metal in a kind of ground rice | |
| Karadaş et al. | Dispersive liquid–liquid microextraction based on solidification of floating organic drop for preconcentration and determination of trace amounts of copper by flame atomic absorption spectrometry | |
| CN103234778B (en) | Device for enriching semi-volatile organic compounds in underground water | |
| CN107340154A (en) | A kind of equipment and its method of work for water body sampling | |
| CN103837693B (en) | Extraction, filtration and electrochemical detection all-in-one device for soil heavy metals and method of device | |
| CN101813582A (en) | Integrated pesticide residue detection pretreatment device and pretreatment method | |
| CN202119717U (en) | Portable color reaction device | |
| CN102706795B (en) | Electrolytic tank for detecting corrosion resistance of packing material | |
| CN106093323A (en) | One kind of multiple heavy metal device for fast detecting | |
| CN110057749A (en) | A kind of simulation test device detecting heavy metal-polluted soil Leaching Rule | |
| CN205067182U (en) | Ultrasonic atomization extracts volatile organic compounds's in water online and off -line monitoring device | |
| CN104807624B (en) | Ocean engineering mooring anchor chain fatigue experimental device | |
| CN211069216U (en) | Multi-connected vacuum suction filter | |
| CN202814854U (en) | Electrolytic tank for detecting corrosion resistance of packaging material | |
| CN208076494U (en) | A kind of food detection apparatus for heavy metal content | |
| CN105203510B (en) | A kind of microorganism in food rapid detection method | |
| CN107036851A (en) | Settle algae collection device and the method for determining the algae rate of settling | |
| CN212722623U (en) | Portable tea residual pesticide detector | |
| CN214251671U (en) | Food detects uses quick sampling test device | |
| CN110542698A (en) | Detection apparatus for vegetable quality | |
| CN206038657U (en) | Quick detection device of multiple heavy metal | |
| CN108663351A (en) | A kind of super object detection method of heavy metal-polluted soil | |
| CN209911202U (en) | Simulation test device for detecting soil heavy metal leaching law | |
| CN216284944U (en) | Colorimetric detection device | |
| CN207881908U (en) | A kind of gas leak detection device of packaging bag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170922 |
|
| WD01 | Invention patent application deemed withdrawn after publication |