CN207540979U - A kind of agricultural product heavy metal analysis mechanism - Google Patents
A kind of agricultural product heavy metal analysis mechanism Download PDFInfo
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- CN207540979U CN207540979U CN201721666008.7U CN201721666008U CN207540979U CN 207540979 U CN207540979 U CN 207540979U CN 201721666008 U CN201721666008 U CN 201721666008U CN 207540979 U CN207540979 U CN 207540979U
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- heat conduction
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Abstract
The utility model discloses a kind of agricultural product heavy metal analysis mechanism, is related to agriculture test technical field.Agricultural product heavy metal analysis mechanism includes test tubes, drain control unit, broken cover, Dynamic testing pedestal, heat conduction driving device and control device.Test tubes have opposite blind end and open end, and blind end has to the recessed portion for opening concave end.Dynamic testing base interior has colour developing cavity, and the peripheral wall of Dynamic testing pedestal has the perspective portion that can observe colour developing cavity.Heat conduction driving portion is bonded with the inner wall of recessed portion, and heat conduction driving portion coordinates with driving section transmission, and heat conduction driving device is configured to the inner wall of heating recessed portion and test tubes is driven to rotate.Control device is set on Dynamic testing pedestal and is configured to the opening and closing of control drain control unit.The agricultural product heavy metal analysis mechanism is applied to the content of beary metal in detection agricultural product, and simple in structure, operating procedure that is small and simplifying detection has saved the operating time.
Description
Technical field
The utility model is related to agriculture test technical field, in particular to a kind of agricultural product heavy metal analysis mechanism.
Background technology
In recent years, the economy in China has development at full speed, but the environmental pollution at the same time caused is also further apparent,
The heavy metal pollution of air, water body, soil that particularly industry and processing manufacturing industry are brought.Water body, soil and the weight in farmland
Metallic pollution is to cause the main reason that content of beary metal is exceeded in the agricultural product such as veterinary antibiotics and grain.
Heavy metal copper, lead, cadmium mainly enter human body by food and breathing.Although heavy metal ordinary circumstance in agricultural product
Under will not cause people's acute poisoning, but heavy metal is accumulated by food chain in human body, and then influences human body health.Face
To the safety problem of food, particularly agricultural product that increasingly severeer environmental pollution is caused, the health of the people is produced
Adverse effect and potential risk are given birth to.
Existing detection of agricultural products apparatus structure is complicated, and bulky and detecting step is cumbersome.
Utility model content
The purpose of this utility model is to provide a kind of agricultural product heavy metal analysis mechanism, the agricultural product heavy metal analysis machines
Structure is applied to the content of beary metal in detection agricultural product, simple in structure, operating procedure that is small and simplifying detection, section
About operating time.
What the embodiment of the utility model was realized in：
A kind of agricultural product heavy metal analysis mechanism, including：
Inside has the test tubes of detection cavity, and test tubes have opposite blind end and open end, blind end tool
The recessed portion of oriented open concave end, wall surface of the recessed portion close to open end are provided with driving section；
Drain control unit, drain control unit are set to blind end and are connected with detection cavity；
Broken cover, crushes cover and test tubes are detachably connected, and broken cover crushes for being covered on open end
Cover has the broken stick extended to blind end；
Dynamic testing pedestal, Dynamic testing pedestal have operative end surface, and Dynamic testing base interior has colour developing cavity, work
End face is provided with the connection colour developing feed liquor portion of cavity and color developing agent dispensing portion, the peripheral wall of Dynamic testing pedestal has and can see
Examine the perspective portion of colour developing cavity；
Heat conduction driving device, heat conduction driving device are embedded in Dynamic testing pedestal, the heat conduction driving of heat conduction driving device
Operative end surface is run through in portion, and heat conduction driving portion is bonded with the inner wall of recessed portion, and heat conduction driving portion coordinates with driving section transmission, and heat conduction is driven
Dynamic device is configured to the inner wall of heating recessed portion and test tubes is driven to rotate；
Control device, control device are set on Dynamic testing pedestal and are configured to the opening and closing of control drain control unit.
Inventor devises above-mentioned agricultural product heavy metal analysis mechanism, which can shorten detection
The operating time of personnel improves detection efficiency and the agricultural product heavy metal analysis mechanism structure is simple, small：Agricultural product weight
Metal detection mechanism includes test tubes, drain control unit, broken cover, Dynamic testing pedestal, heat conduction driving device and control
Device processed.Test tubes import a certain proportion of dilute salt for placing the agricultural product sample to handle well into detection cavity
Acid reagent.Coordinated by the heat conduction driving portion in recessed portion and heat conduction driving device so that test tubes can drive in heat conduction and fill
Centrifugation rotation is carried out under the driving put, and heat conduction driving device has the function of heating, also, recessed portion is is had by blind end
To opening concave end, therefore under the action of heat conduction driving portion, heat conduction driving portion directly heats the inner wall surface in recessed portion, that is,
In rotation process, calorify at the center of rotation for detecting cavity, convenient for being uniformly heated up.Broken cover is used to be covered on opening
End, and under the action of broken stick, crush the agricultural product sample being located in detection cavity.To be heated and centrifugation turns to one
After fixing time, heat conduction driving device is stopped, and drain control unit turns to feed liquor portion, and control device control drain control unit is opened
It is logical so that drain control unit is connected with feed liquor portion, and sample solvent is passed through in colour developing cavity, then is launched and shown by color developing agent dispensing portion
Toner.Color is observed finally by perspective portion, colour atla is compared, obtains testing result.The agricultural product heavy metal analysis mechanism application
In detecting the content of beary metal in agricultural product, simple in structure, operating procedure that is small and simplifying detection has saved behaviour
Make the time.
In a kind of embodiment of the utility model：
Recessed portion is recessed from the center of blind end on the direction of open end；
The rectangular in cross-section of recessed portion, recessed portion have an opposite first end and second end, plane where first end with
Blind end is coplanar；
Driving section is set to the internal face of second end, and multiple driving sections are uniformly distributed around the axis of recessed portion；
The one end of heat conduction driving portion far from operative end surface offers the transmission auxiliary section coordinated with driving section.
In a kind of embodiment of the utility model：
The inner wall of recessed portion is provided with ceramic layer along in first end to the direction of second end.
In a kind of embodiment of the utility model：
It detects cavity and includes first part and second part, drain control unit is set to blind end and is communicated in second
Point；
The bottom wall of detection cavity is tilted along in first part to the direction of second part, the distance of second part to open end
More than the distance of first part to open end.
In a kind of embodiment of the utility model：
Heat conduction driving device includes driving motor and heat-conducting cylinder；
Heat-conducting cylinder runs through and is fixed on operative end surface, and heat-conducting cylinder is used to be bonded with the inner wall of recessed portion；
Driving motor is embedded in Dynamic testing pedestal, and the drive shaft of driving motor is through operative end surface and positioned at heat-conducting cylinder
Center, the transmission of drive shaft and driving section coordinates.
In a kind of embodiment of the utility model：
Dynamic testing pedestal has the support tube extended to open end；
The inner wall of support tube is used to support the periphery wall for fitting in test tubes；
Inner wall of the support tube far from operative end surface is provided with fixed part；
The periphery wall of broken cover is provided with the connecting portion coordinated with fixed part；
The rotation of test tubes is followed by the broken cover of the cooperation limitation of fixed part and connecting portion.
In a kind of embodiment of the utility model：
Connecting portion and fixed part thread fitting.
In a kind of embodiment of the utility model：
Drain control unit is solenoid valve, and solenoid valve is controlled by control device and is opened and closed.
In a kind of embodiment of the utility model：
Driving section is the drive block for being convexly equipped in recessed portion wall surface；
End face of the heat conduction driving portion far from operative end surface offers the transmission groove coordinated with drive block.
In a kind of embodiment of the utility model：
Test tubes are glass test tubes.
The technical solution of the utility model at least has the advantages that：
A kind of agricultural product heavy metal analysis mechanism provided by the utility model, the agricultural product heavy metal analysis mechanism are applied to
The content of beary metal in agricultural product is detected, simple in structure, operating procedure that is small and simplifying detection has saved operation
Time.
Description of the drawings
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structure diagram of agricultural product heavy metal analysis mechanism in the utility model embodiment 1；
Fig. 2 is the structure diagram that cover is crushed in the utility model embodiment 1；
Fig. 3 is the structure diagram of test tubes in the utility model embodiment 1；
Fig. 4 is the structure diagram of Dynamic testing pedestal in the utility model embodiment 1.
Icon：10- agricultural product heavy metal analysis mechanism；11- test tubes；12- drain control units；13- crushes cover；
14- Dynamic testing pedestals；15- heat conduction driving devices；16- control devices；50- rotates annular groove；60- colour developing cavitys；61- into
Liquid portion；62- color developing agent dispensings portion；63- perspectives portion；70- crushes stick；80- recessed portions；81- driving sections；82- second ends；83- makes pottery
Porcelain heat-conducting layer；90- detects cavity；91- first parts；92- second parts；150- transmission grooves；151- driving motors；152- is led
Hot cylinder.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of different.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " interior ", " under " etc. instructions orientation or position relationship
For be based on orientation shown in the drawings or position relationship or the utility model product using when the orientation or position usually put
Relationship is for only for ease of description the utility model and simplifies description rather than instruction or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.This
Outside, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Put ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection, it can be directly connected, can also be indirectly connected by intermediary, can be the company inside two elements
It is logical.For the ordinary skill in the art, it can understand that above-mentioned term is specific in the utility model with concrete condition
Meaning.
In the utility model unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It can be in direct contact including the first and second features, it is not to be in direct contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right over two features and oblique upper is merely representative of fisrt feature level height higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below immediately below second feature and obliquely downward or be merely representative of fisrt feature level
Highly it is less than second feature.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the utility model can
To be combined with each other.
Embodiment 1
The present embodiment provides a kind of agricultural product heavy metal analysis mechanism 10, which can shorten
The operating time of testing staff improves detection efficiency and the agricultural product heavy metal analysis mechanism 10 is simple in structure, small.
It please refers to Fig.1, Fig. 1 shows the concrete structure of agricultural product heavy metal analysis mechanism 10 in the present embodiment.
Agricultural product heavy metal analysis mechanism 10 includes test tubes 11, drain control unit 12, broken cover 13, Dynamic testing
Pedestal 14, heat conduction driving device 15 and control device 16.
The inside of test tubes 11 has detection cavity 90, and test tubes 11 have opposite blind end and open end, envelope
Closed end has to the recessed portion 80 for opening concave end, and wall surface of the recessed portion 80 close to open end is provided with driving section 81.Detection examination
Pipe 11 is used to place agricultural samples and hydrochloric acid reagent.In the present embodiment, test tubes 11 are glass test tubes, just
In moulding.
Drain control unit 12 is set to blind end and is connected with detection cavity 90.Drain control unit 12 detects sky for controlling
Chamber 90 and extraneous opening and closing.
Broken cover 13 and test tubes 11 are detachably connected, and broken cover 13 is used to be covered on open end, crushing lid
Body 13 has the broken stick 70 extended to blind end.Broken cover 13 is used for broken agricultural product sample.Specifically, it please refers to Fig.2,
Fig. 2 shows the concrete structures that cover 13 is crushed in the present embodiment.
Dynamic testing pedestal 14 has operative end surface, and 14 inside of Dynamic testing pedestal has colour developing cavity 60, operative end surface
The connection colour developing feed liquor portion 61 of cavity 60 and color developing agent dispensing portion 62 are provided with, the peripheral wall of Dynamic testing pedestal 14 has can
The perspective portion 63 of observation colour developing cavity 60.When drain control unit 12 is docked with feed liquor portion 61, and drain control unit 12 is in and opens
When putting state, detection cavity 90 is connected with colour developing cavity 60, at this point, testing staff can be empty to colour developing by color developing agent dispensing portion 62
Chamber 60 puts into color developing agent.
Heat conduction driving device 15 is embedded in Dynamic testing pedestal 14, and the heat conduction driving portion of heat conduction driving device 15 runs through work
Make end face, heat conduction driving portion is bonded with the inner wall of recessed portion 80, and heat conduction driving portion coordinates with the transmission of driving section 81, heat conduction driving dress
It puts 15 inner walls for being configured to heating recessed portion 80 and test tubes 11 is driven to rotate.Heat conduction driving device 15 is recessed by heating
Portion 80 come heat detection cavity 90 in sample and reagent, and heating while carry out centrifugation rotation.
Control device 16 is set on Dynamic testing pedestal 14 and is configured to the opening and closing of control drain control unit 12.When adding
After heat and centrifugation rotation to a certain degree, drain control unit 12 is docked with feed liquor portion 61, and control device 16 controls drain control unit
12 be in open state when, detection cavity 90 with develop the color cavity 60 connect.
Incorporated by reference to Fig. 3, Fig. 3 shows the concrete structure of test tubes 11 in the present embodiment.
Recessed portion 80 is recessed from the center of blind end on the direction of open end.
The rectangular in cross-section of recessed portion 80, recessed portion 80 has opposite first end and second end 82, where first end
Plane is coplanar with blind end.
Driving section 81 is set to the internal face of second end 82, and multiple driving sections 81 are uniformly distributed around the axis of recessed portion 80.
The one end of heat conduction driving portion far from operative end surface offers the transmission auxiliary section coordinated with driving section 81.
In the present embodiment, driving section 81 is the drive block for being convexly equipped in 80 wall surface of recessed portion.Heat conduction driving portion is far from work
The end face of end face offers the transmission groove 150 (being shown in Fig. 4) coordinated with drive block.
To improve heating effect, the inner wall of recessed portion 80 is provided with ceramic along in first end to the direction of second end 82
Layer 83.
Detection liquid to be located in detection cavity 90 quickly flows to drain control unit 12, and detection cavity 90 includes the
A part 91 and second part 92, drain control unit 12 are set to blind end and are communicated in second part 92.
The bottom wall of detection cavity 90 is tilted along in first part 91 to the direction of second part 92, second part 92 to opening
The distance at end is more than the distance of first part 91 to open end.
Incorporated by reference to Fig. 4, Fig. 4 shows the concrete structure of Dynamic testing pedestal 14 in the present embodiment.
Heat conduction driving device 15 includes driving motor 151 and heat-conducting cylinder 152.
Heat-conducting cylinder 152 runs through and is fixed on operative end surface, and heat-conducting cylinder 152 with the inner wall of recessed portion 80 for being bonded, specifically
Ground, heat-conducting cylinder 152 connect power supply, play heating, and heat-conducting cylinder 152 is electric heating device in the present embodiment.
Driving motor 151 is embedded in Dynamic testing pedestal 14, and the drive shaft of driving motor 151 is through operative end surface and position
In the center of heat-conducting cylinder 152, drive shaft coordinates with the transmission of driving section 81.
Please referring again to Fig. 1, to ensure stability of the test tubes 11 in rotation process, Dynamic testing pedestal 14 has
The support tube extended to open end.The inner wall of support tube is used to support the periphery wall for fitting in test tubes 11.Support tube is separate
The inner wall of operative end surface is provided with fixed part.The periphery wall of broken cover 13 is provided with the connecting portion coordinated with fixed part.Pass through
The broken cover 13 of cooperation limitation of fixed part and connecting portion follows the rotation of test tubes 11.Specifically, in the present embodiment, even
Socket part and fixed part thread fitting.In other specific embodiments, connecting portion and the connection that fixed part can also be other forms
Cooperation.
In the present embodiment, drain control unit 12 is solenoid valve, and solenoid valve is controlled by control device 16 and is opened and closed.Control dress
16 are put as signaling switch, switching signal is sent out by control device 16 to control the state of solenoid valve.Since solenoid valve is projection
, therefore to realize the rotation of test tubes 11, rotation annular groove 50 is begun in operative end surface, solenoid valve is located at rotation annular
In groove 50.
Inventor devises above-mentioned agricultural product heavy metal analysis mechanism 10, which can shorten
The operating time of testing staff improves detection efficiency and the agricultural product heavy metal analysis mechanism 10 is simple in structure, small：Agriculture
Agricultural product heavy metal analysis mechanism 10 include test tubes 11, drain control unit 12, broken cover 13, Dynamic testing pedestal 14,
Heat conduction driving device 15 and control device 16.Test tubes 11 are for placing agricultural product sample to handle well, and to detection
A certain proportion of dilute hydrochloric acid reagent is imported in cavity 90.Matched by recessed portion 80 and the heat conduction driving portion in heat conduction driving device 15
It closes so that test tubes 11 can carry out centrifugation rotation under the driving of heat conduction driving device 15, and heat conduction driving device 15 has
The effect of heating, also, recessed portion 80 is to be had from blind end to opening concave end, therefore under the action of heat conduction driving portion, it leads
Thermal drivers portion is directly heated in the inner wall surface of recessed portion 80, that is, in rotation process, in the rotation for calorifying detection cavity 90
At the heart, convenient for being uniformly heated up.Broken cover 13 crushes position for being covered on open end, and under the action of broken stick 70
In detecting the agricultural product sample in cavity 90.To be heated and centrifugation turns to after a certain period of time, and heat conduction driving device 15 stops
Work, drain control unit 12 turn to feed liquor portion 61, and control device 16 controls drain control unit 12 open-minded so that drain control unit
12 connect with feed liquor portion 61, and sample solvent is passed through in colour developing cavity 60, then launches color developing agent by color developing agent dispensing portion 62.Finally
Color is observed by perspective portion 63, colour atla is compared, obtains testing result.The agricultural product heavy metal analysis mechanism 10 is applied to detection
Content of beary metal in agricultural product, simple in structure, operating procedure that is small and simplifying detection, when having saved operation
Between.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of agricultural product heavy metal analysis mechanism, which is characterized in that including：
Inside has the test tubes of detection cavity, and the test tubes have opposite blind end and open end, the closing
End has to the recessed portion for opening concave end, and wall surface of the recessed portion close to the open end is provided with driving section；
Drain control unit, the drain control unit are set to the blind end and are connected with the detection cavity；
Broken cover, the broken cover and the test tubes are detachably connected, and the broken cover is used to be covered on institute
Open end is stated, the broken cover has the broken stick extended to the blind end；
Dynamic testing pedestal, the Dynamic testing pedestal have operative end surface, and the Dynamic testing base interior has colour developing sky
Chamber, the operative end surface are provided with the connection colour developing feed liquor portion of cavity and color developing agent dispensing portion, the Dynamic testing base
The peripheral wall of seat has the perspective portion that can observe the colour developing cavity；
Heat conduction driving device, the heat conduction driving device are embedded in the Dynamic testing pedestal, the heat conduction driving device
Heat conduction driving portion runs through the operative end surface, and the heat conduction driving portion is bonded with the inner wall of the recessed portion, the heat conduction driving
Portion coordinates with driving section transmission, and the heat conduction driving device is configured to heat described in inner wall and the driving of the recessed portion
Test tubes rotate；
Control device, the control device are set on the Dynamic testing pedestal and are configured to control the drain control unit
Opening and closing.
2. agricultural product heavy metal analysis mechanism according to claim 1, it is characterised in that：
The recessed portion is recessed from the center of the blind end on the direction of the open end；
The rectangular in cross-section of the recessed portion, the recessed portion have opposite first end and second end, the first end place
Plane and the blind end it is coplanar；
The driving section is set to the internal face of the second end, and multiple driving sections are uniformly divided around the axis of the recessed portion
Cloth；
The described one end of heat conduction driving portion far from the operative end surface offers the transmission auxiliary section coordinated with the driving section.
3. agricultural product heavy metal analysis mechanism according to claim 2, it is characterised in that：
The inner wall of the recessed portion is provided with ceramic layer along in the first end to the direction of the second end.
4. agricultural product heavy metal analysis mechanism according to claim 1, it is characterised in that：
The detection cavity includes first part and second part, and the drain control unit is set to the blind end and is communicated in
The second part；
The bottom wall of the detection cavity is tilted along in the first part to the direction of the second part, and the second part is extremely
The distance of the open end is more than the distance of the first part to the open end.
5. agricultural product heavy metal analysis mechanism according to claim 1, it is characterised in that：
The heat conduction driving device includes driving motor and heat-conducting cylinder；
Heat-conducting cylinder runs through and is fixed on the operative end surface, and the heat-conducting cylinder is used to be bonded with the inner wall of the recessed portion；
The driving motor is embedded in the Dynamic testing pedestal, and the drive shaft of the driving motor runs through the operative end surface
And positioned at the center of the heat-conducting cylinder, the drive shaft coordinates with driving section transmission.
6. agricultural product heavy metal analysis mechanism according to claim 1, it is characterised in that：
The Dynamic testing pedestal has the support tube extended to the open end；
The inner wall of the support tube is used to support the periphery wall for fitting in the test tubes；
Inner wall of the support tube far from the operative end surface is provided with fixed part；
The periphery wall of the broken cover is provided with the connecting portion coordinated with the fixed part；
The rotation of the test tubes is followed by the cooperation limitation broken cover of the fixed part and the connecting portion.
7. agricultural product heavy metal analysis mechanism according to claim 6, it is characterised in that：
The connecting portion and the fixed part thread fitting.
8. agricultural product heavy metal analysis mechanism according to claim 1, it is characterised in that：
The drain control unit is solenoid valve, and the solenoid valve is controlled by the control device and is opened and closed.
9. agricultural product heavy metal analysis mechanism according to claim 1, it is characterised in that：
The driving section is the drive block for being convexly equipped in the recessed portion wall surface；
The end face of the heat conduction driving portion far from the operative end surface offers the transmission groove coordinated with the drive block.
10. agricultural product heavy metal analysis mechanism according to claim 1, it is characterised in that：
The test tubes are glass test tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721666008.7U CN207540979U (en) | 2017-12-04 | 2017-12-04 | A kind of agricultural product heavy metal analysis mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721666008.7U CN207540979U (en) | 2017-12-04 | 2017-12-04 | A kind of agricultural product heavy metal analysis mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN207540979U true CN207540979U (en) | 2018-06-26 |
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ID=62616792
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| CN201721666008.7U Active CN207540979U (en) | 2017-12-04 | 2017-12-04 | A kind of agricultural product heavy metal analysis mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107807123A (en) * | 2017-12-04 | 2018-03-16 | 重庆市合川区农产品质量安全监督检验检测站 | A kind of agricultural product heavy metal analysis mechanism |
-
2017
- 2017-12-04 CN CN201721666008.7U patent/CN207540979U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107807123A (en) * | 2017-12-04 | 2018-03-16 | 重庆市合川区农产品质量安全监督检验检测站 | A kind of agricultural product heavy metal analysis mechanism |
| CN107807123B (en) * | 2017-12-04 | 2024-01-19 | 重庆市合川区农产品质量安全监督检验检测站 | Agricultural product heavy metal detection mechanism |
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