CN207751863U - A kind of eddy current type meat heavy metal analysis assay device - Google Patents
A kind of eddy current type meat heavy metal analysis assay device Download PDFInfo
- Publication number
- CN207751863U CN207751863U CN201721792572.3U CN201721792572U CN207751863U CN 207751863 U CN207751863 U CN 207751863U CN 201721792572 U CN201721792572 U CN 201721792572U CN 207751863 U CN207751863 U CN 207751863U
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- Prior art keywords
- detection
- sampling
- resolution
- sample
- heavy metal
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Abstract
The utility model discloses a kind of eddy current type meat heavy metal analysis assay devices,Including detecting shell,Detection case top is provided with sample comminution structure,Sample comminution structure includes feed hopper,Feed hopper is connected with pulverizing chamber,Stepper motor is installed on the outside of pulverizing chamber,Stepper motor is connected with crushing shaft,The surface of crushing shaft is provided with spiral cutter,The bottom end of pulverizing chamber is provided with resolution entrance,Resolution entrance is connected with resolution room by digestion tube,And the junction of digestion tube and resolution entrance is provided with resolution valve,The bottom end of resolution room is provided with sample tap,And sample tap is connected with vortex sampling structure by probe tube,The junction of sample tap and probe tube is provided with sampling valve,Vortex sampling structure is connected with detection structure,The device can make detection device integrated,Save detecting step,Improve accuracy of detection,Be conducive to the carrying and detection immediately of equipment,The selection of sample can be made more representative simultaneously,Keep the result of chemical examination more acurrate.
Description
Technical field
The utility model is related to meat heavy metal analysis field, specially a kind of eddy current type meat heavy metal analysis chemical examination
Device.
Background technology
Beef refers to the meat obtained from ox, is common one of meat.Source can be milk cow, bull, heifer.
The muscle parts of ox can be cut into beefsteak, beef clod or cowboy's bone, can also be mixed with other meat and make sausage or blood sausage.Ox
Meat is third place in the world consumption meat, accounts for about the 25% of meat products market.Lag behind pork (38%) and poultry (30%).The U.S.,
Brazil and China are the world consumption beef countries of first three.Maximum beef exported country includes India, Brazil, Australia and U.S.
State.Beef product for Paraguay, Argentina, Ireland, Mexico, New Zealand, Nicaragua, Uruguay economy have it is important
It influences.Beef contains abundant protein, amino acid.Its ratio of components pork is needed closer to human body, can improve body disease-resistant energy
Power, to after growth and development and operation, the people of aftercare loses blood in supplement and repair tissue etc. is particularly suitable.
Heavy metal poisoning refers to poisoning caused by heavy metal element of the relative atomic mass more than 65 or its compound, such as mercury
Poisoning, lead poisoning etc..Because heavy metal can make the structure of protein that irreversible change occur, to influence histocyte work(
Can, and then influence health, such as internal enzyme cannot catalytic chemistry reaction, the carrier of cell membrane surface cannot transport
Enter nutriment, discharge metabolic waste, myosin and actin can not just complete contraction of muscle, so cell is with regard to nothing in vivo
Method obtains nutrition, excludes waste, can not generate energy, and eucaryotic cell structure collapse and function are lost.
Due to the difference of meat source growing environment and feed, it is likely that contain excessive heavy metal in raw beef, and then endanger
The health of victimization body needs to be detected the content of beary metal in raw beef for the safety of food, in the prior art, uses
It is raw beef to be cut into fragment, and choose a part of sample mostly in the method for detecting content of beary metal in raw beef, to sample
Heavy metal analysis is carried out, and infers the content of beary metal of entire beef with this.
But the method for content of beary metal has the following defects in existing detection raw beef：
(1) existing detection method is typically to be sampled to raw beef, then cleared up to sample, finally acquisition resolution
Liquid is detected, and each section operation is independent to be carried out, but such that detection sample it is excessive be exposed to it is outer so that sample and
Inorganic matter after resolution is oxidized easily, and influences result of laboratory test, and detecting step is cumbersome, detection device is excessive, is unfavorable for taking
Band and immediately detection；
(2) it is usually all random acquisition digestion solution to be acquired in existing detection method, but such that raw beef disappears
Inorganic matter after solution mixes uneven in digestion solution so that the sample of detection do not have representativeness so that result of laboratory test with
Actual deviation increases.
Invention content
In order to overcome the shortcomings of that prior art, the utility model provide a kind of eddy current type meat heavy metal analysis
Experiment device, the device can make detection device integrated, save detecting step, and improve accuracy of detection, be conducive to equipment
Carrying and immediately detection, meanwhile, it is capable to keep the selection of sample more representative, keep the result of chemical examination more acurrate, can be effective
Solve the problems, such as background technology propose.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of eddy current type meat heavy metal analysis assay device, including shell is detected, it is set at the top of the detection shell
It is equipped with sample comminution structure, and sample comminution structure includes the feed hopper being arranged in detection housing tip, the bottom of the feed hopper
End is connected with pulverizing chamber, and stepper motor is equipped on the outside of pulverizing chamber, and the output end of the stepper motor is connected with crushing
Axis, and crushing shaft passes through the side wall of pulverizing chamber and extends to the inside of pulverizing chamber, the surface of the crushing shaft is provided with spiral and cuts
The bottom end of knife, the pulverizing chamber is provided with resolution entrance；
The resolution entrance is connected with resolution room by digestion tube, and the junction of digestion tube and resolution entrance is provided with and disappears
Valve is solved, the bottom end of the resolution room is provided with sample tap, and sample tap is connected with vortex sampling structure by probe tube, described to take
The junction of sample mouth and probe tube is provided with sampling valve, and the vortex sampling structure is connected with detection structure.
Further, the vortex sampling structure includes being fixed on the sampling outer barrel of detection enclosure interior, and sampling outside
The top of the sampling inner cylinder for being internally provided with reverse frustoconic of cylinder, the sampling outer barrel is fixedly connected with the top of sampling inner cylinder,
And the bottom end of probe tube extends downward into the inside of sampling inner cylinder, the bottom of the sampling outer barrel is installed with driving motor,
And the output end of driving motor is connected with rotary shaft, the top of the rotary shaft passes through sampling inner cylinder and extends to sampling inner cylinder
The top of inside, the rotary shaft is provided with swirl vane.
Further, the top sidewall of the sampling inner cylinder is provided through the equally distributed strip-shaped hole of sampling inner cylinder,
And strip-shaped hole is respectively connected with extracting tube, the bottom end of the extracting tube both passes through sampling outer barrel and is connect with detection structure.
Further, the detection structure includes the extraction cell being connect with extracting tube, and the top of extraction cell is provided with extraction
Liquid entrance is taken, the extract liquor entrance is connected with liquid extraction pipe, and the top of liquid extraction pipe extends out to the outer of detection shell
Portion.
Further, the bottom end of the extraction cell is provided with detection mouth, and detection mouth is connected with detection pipe, the detection pipe
The junction of detection mouth is provided with detection valve, and the bottom end of detection pipe is connected with sensing chamber.
Further, microwave generating apparatus is installed, and the side wall in resolution room is equipped with electricity at the top of the resolution room
Heating plate.
Compared with prior art, the utility model has the beneficial effects that：
(1) the utility model by sample comminution structure, resolution room, vortex sampling structure and detection structure by being connected to one
It rises, and is arranged in detection shell so that the various equipment integration for completing detection process is conducive to simplify operating procedure, carry
High detection efficiency, while the ingress of air for avoiding sample excessive, prevent sample oxidation, keep result of laboratory test more acurrate, moreover it is possible to
Enough make the more convenient of the carrying of device, even if being conducive to carrying out for detection；
(2) the utility model pass through setting be vortexed sampling structure so that beef resolution after digestion solution before extraction,
It can be uniformly mixed under the drive of swirl vane and form vortex, flowed out by strip-shaped hole so that the sample of detection more represents
Property, it can more accurately reflect whole situation, make the result precision higher of chemical examination.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the strip-shaped hole structural schematic diagram of the utility model.
Figure label：
1- detects shell；2- sample comminution structures；3- digestion tubes；4- clears up room；5- clears up valve；6- sample taps；7- is sampled
Pipe；8- is vortexed sampling structure；9- detection structures；10- sampling valves；11- microwave generating apparatus；12- electric boiling plates；
201- feed hoppers；202- pulverizing chambers；203- stepper motors；204- crushing shafts；205- spiral cutters；206- clear up into
Mouthful；
801- samples outer barrel；802- samples inner cylinder；803- driving motors；804- rotary shafts；805- swirl vanes；806- items
Shape hole；807- extracting tubes；
901- extraction cells；902- extract liquor entrances；903- liquid extraction pipes；904- detection mouths；905- detection pipes；906- is detected
Valve；907- sensing chamber.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, the utility model provides a kind of eddy current type meat heavy metal analysis assay device, packet
Detection shell 1 is included, detection shell 1 is used to placing and connecting the various equipment needed for beef heavy metal analysis, the detection shell 1
Top be provided with sample comminution structure 2, for sample comminution structure 2 for blending beef sample, sample comminution structure 2 includes setting
The feed hopper 201 on 1 top of detection shell is set, feed hopper 201 is for beef sample to be detected to be added into device.
The bottom end of the feed hopper 201 is connected with pulverizing chamber 202, and is equipped with stepper motor in the outside of pulverizing chamber 202
203, the output end of the stepper motor 203 is connected with crushing shaft 204, and crushing shaft 204 passes through the side wall of pulverizing chamber 202 and prolongs
The inside of pulverizing chamber 202 is extended to, the surface of the crushing shaft 204 is provided with spiral cutter 205 so that in stepper motor 203
Under drive, spiral cutter 205 can main story, reversion alternately so that beef sample can be blended completely, be conducive to connect down
The detection come is smoothed out.
The bottom end of the pulverizing chamber 202 is provided with resolution entrance 206, and the resolution entrance 206 is connected with by digestion tube 3
Room 4 is cleared up, and the junction of digestion tube 3 and resolution entrance 206 is provided with resolution valve 5, resolution valve 5 is for controlling digestion tube 3
Break-make, resolution room 4 is for clearing up beef sample, making it difficult to which the organic matter of detection is converted to inorganic matter, by inorganic matter
It is detected, to obtain content of beary metal in organic matter.
The top of the resolution room 4 is equipped with microwave generating apparatus 11, and the side wall in resolution room 4 is equipped with electric boiling plate
12, microwave generating apparatus 11 can send out microwave so that beef sample can be cleared up under the action of microwave, 12 energy of electric boiling plate
Enough being internally heated to resolution room 4 so that the progress that digestion process can be more violent improves the speed of resolution.
The bottom end of the resolution room 4 is provided with sample tap 6, and sample tap 6 is connected with vortex sampling structure by probe tube 7
8, the sample tap 6 and the junction of probe tube 7 are provided with sampling valve 10, and sampling valve 10 can control the break-make of probe tube 7, institute
It states vortex sampling structure 8 and is connected with detection structure 9, vortex sampling structure 8 is examined for being sampled to the digestion solution after resolution
Geodesic structure 9 is for being detected digestion solution sample, to obtain the content of heavy metal in beef sample so that is used for heavy metal
The various equipment of detection can integrated setting, and concentrate in detection shell 1 so that less, detection efficiency the step of detection
Higher, meanwhile, the sample contact excessive with air is avoided, can prevent sample from being aoxidized, keep testing result more acurrate, this
Outside, the carrying of device can also be made more convenient by integrated setting, beef sample can be detected immediately.
The vortex sampling structure 8 includes the sampling outer barrel 801 being fixed on inside detection shell 1, and in sampling outer barrel 801
The sampling inner cylinder 802 for being internally provided with reverse frustoconic, the top and the top of sampling inner cylinder 802 of the sampling outer barrel 801 be solid
Fixed connection, and the bottom end of probe tube 7 extends downward into the inside of sampling inner cylinder 802 so that the resolution liquid energy after beef resolution
It is enough to enter in sampling inner cylinder 802 along probe tube 7.
The bottom of the sampling outer barrel 801 is installed with driving motor 803, and the output end connection of driving motor 803
There is rotary shaft 804, the top of the rotary shaft 804 passes through sampling inner cylinder 802 and extends to the inside of sampling inner cylinder 802, described
The top of rotary shaft 804 is provided with swirl vane 805 so that under the drive of driving motor 803, rotary shaft 804 can drive
Swirl vane 805 rotates so that digestion solution constantly clockwise or counterclockwise and can form vortex so that beef is cleared up
Inorganic matter later can be uniformly mixed in digestion solution.
The top sidewall of the sampling inner cylinder 802 is provided through the equally distributed strip-shaped hole 806 of sampling inner cylinder 802,
And strip-shaped hole 806 is respectively connected with extracting tube 807, the bottom end of the extracting tube 807 both passes through sampling outer barrel 801 and and detection structure
9 connection so that digestion solution formed vortex can constantly rise, and part flowed down from strip-shaped hole 806, along extracting tube 807 into
Enter detection structure 9 so that selected digestion solution sample is more representative, can accurately reflect whole situation so that change
It tests that result is more accurate, correct assessment can be made to the content of beary metal for detecting beef.
The detection structure 9 includes the extraction cell 901 being connect with extracting tube 807, and the top of extraction cell 901 is provided with extraction
Liquid entrance 902 is taken, the extract liquor entrance 902 is connected with liquid extraction pipe 903, and the top of liquid extraction pipe 903 extends out to
Detect shell 1 outside so that can by liquid extraction pipe 903 into extraction cell 90 1 be added extract liquor so that digestion solution can
With extract liquor reacting forming complex.
The bottom end of the extraction cell 901 is provided with detection mouth 904, and detection mouth 904 is connected with detection pipe 905, the inspection
The junction of test tube 905 and detection mouth 904 is provided with detection valve 906, and the bottom end of detection pipe 905 is connected with sensing chamber 907, inspection
Side valve 906 is used to control the break-make of detection pipe 905, and sensing chamber 907 can make the complex compound coloring that digestion solution is formed, pass through spectrum
Analytic approach analyzes colored complex, can be derived that the ingredient and content of heavy metal, to judge a huge sum of money for beef sample
Belong to content, completes detection process.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of eddy current type meat heavy metal analysis assay device, including detection shell (1), it is characterised in that：The detection
Sample comminution structure (2) is provided at the top of shell (1), and sample comminution structure (2) includes that setting is detecting shell (1) top
Feed hopper (201), the bottom end of the feed hopper (201) is connected with pulverizing chamber (202), and pacifies in the outside of pulverizing chamber (202)
Equipped with stepper motor (203), the output end of the stepper motor (203) is connected with crushing shaft (204), and crushing shaft (204) is worn
It crosses the side wall of pulverizing chamber (202) and extends to the inside of pulverizing chamber (202), the surface of the crushing shaft (204) is provided with spiral
The bottom end of cutter (205), the pulverizing chamber (202) is provided with resolution entrance (206)；
The resolution entrance (206) is connected with resolution room (4), and digestion tube (3) and resolution entrance (206) by digestion tube (3)
Junction be provided with resolution valve (5), the bottom end of resolution room (4) is provided with sample tap (6), and sample tap (6) is by taking
Sample pipe (7) is connected with vortex sampling structure (8), and the sample tap (6) and the junction of probe tube (7) are provided with sampling valve
(10), the vortex sampling structure (8) is connected with detection structure (9).
2. a kind of eddy current type meat heavy metal analysis assay device according to claim 1, it is characterised in that：The whirlpool
Stream sampling structure (8) the sampling outer barrel (801) internal including being fixed on detection shell (1), and in the inside of sampling outer barrel (801)
It is provided with the sampling inner cylinder (802) of reverse frustoconic, the top of the sampling outer barrel (801) and the top of sampling inner cylinder (802) are solid
Fixed connection, and the bottom end of probe tube (7) extends downward into the inside of sampling inner cylinder (802), the bottom of the sampling outer barrel (801)
It is installed with driving motor (803), and the output end of driving motor (803) is connected with rotary shaft (804), the rotary shaft
(804) top passes through sampling inner cylinder (802) and extends to the inside of sampling inner cylinder (802), the top of the rotary shaft (804)
It is provided with swirl vane (805).
3. a kind of eddy current type meat heavy metal analysis assay device according to claim 2, it is characterised in that：It is described to take
The top sidewall of sample inner cylinder (802) is provided through the equally distributed strip-shaped hole (806) of sampling inner cylinder (802), and strip-shaped hole
(806) it is respectively connected with extracting tube (807), the bottom end of the extracting tube (807) both passes through sampling outer barrel (801) and and detection structure
(9) it connects.
4. a kind of eddy current type meat heavy metal analysis assay device according to claim 1, it is characterised in that：The inspection
Geodesic structure (9) includes the extraction cell (901) being connect with extracting tube (807), and the top of extraction cell (901) is provided with extract liquor and enters
Mouth (902), the extract liquor entrance (902) is connected with liquid extraction pipe (903), and the top of liquid extraction pipe (903) extends outwardly
To the outside of detection shell (1).
5. a kind of eddy current type meat heavy metal analysis assay device according to claim 4, it is characterised in that：The extraction
The bottom end of room (901) is taken to be provided with detection mouth (904), and detection mouth (904) is connected with detection pipe (905), the detection pipe
(905) detection valve (906) is provided with the junction of detection mouth (904), and the bottom end of detection pipe (905) is connected with sensing chamber
(907)。
6. a kind of eddy current type meat heavy metal analysis assay device according to claim 1, it is characterised in that：It is described to disappear
Microwave generating apparatus (11) is installed at the top of solution room (4), and electric boiling plate (12) is installed in the side wall of resolution room (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721792572.3U CN207751863U (en) | 2017-12-20 | 2017-12-20 | A kind of eddy current type meat heavy metal analysis assay device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721792572.3U CN207751863U (en) | 2017-12-20 | 2017-12-20 | A kind of eddy current type meat heavy metal analysis assay device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207751863U true CN207751863U (en) | 2018-08-21 |
Family
ID=63150144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721792572.3U Expired - Fee Related CN207751863U (en) | 2017-12-20 | 2017-12-20 | A kind of eddy current type meat heavy metal analysis assay device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207751863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781947A (en) * | 2020-12-14 | 2021-05-11 | 中乾(江苏)检测技术服务有限公司 | Sampling device is smashed in new freshness detection of rice |
-
2017
- 2017-12-20 CN CN201721792572.3U patent/CN207751863U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781947A (en) * | 2020-12-14 | 2021-05-11 | 中乾(江苏)检测技术服务有限公司 | Sampling device is smashed in new freshness detection of rice |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 Termination date: 20201220 |