CN209727776U - Portable pesticide residue detection device - Google Patents
Portable pesticide residue detection device Download PDFInfo
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- CN209727776U CN209727776U CN201920063395.8U CN201920063395U CN209727776U CN 209727776 U CN209727776 U CN 209727776U CN 201920063395 U CN201920063395 U CN 201920063395U CN 209727776 U CN209727776 U CN 209727776U
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- cabinet
- pesticide residue
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- sample treatment
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Abstract
The utility model belongs to the Detection Technologies of Pesticide Residues field, more particularly to a kind of portable pesticide residue detection device, including cabinet, case lid, case lock and handle, wherein, the top of cabinet is equipped with sample pretreatment apparatus, the interim putting groove of tool, operating space, card pressing device, funnel putting groove and several cuvette grooves, it is inserted with funnel in funnel putting groove, strainer is installed in funnel, is inserted with test tubes in each cuvette groove.Portable pesticide residue detection device described in the utility model, it is easy to carry, it is preferable to sample pretreatment effect, be conducive to the extraction of Organophosphorus and carbamate pesticides class residuals, effectively increase the accuracy of sample primary dcreening operation testing result.
Description
Technical field
The utility model relates to a kind of portable pesticide residue detection devices, belong to the Detection Technologies of Pesticide Residues field.
Background technique
" state's Putting common first, bread is the staff of life ", with China's rapid development of economy, people's living standard it is continuous
It improves, the food-safe demand of the people is also increasingly enhanced.However, along with chemical fertilizer, pesticide, additive, swelling agent, keeping away
The chemicals such as pregnant medicine, formaldehyde, red promoting agent each links such as the production, transport, store, process and sell of food exceeded abuse,
Cause various diseases to occur everywhere, seriously endangers the health of the people.Pesticide residue is examined as a big Harm and control in food
It is essential in survey.
Currently, Detecting Pesticide, which generally first passes through pesticide residue fast detection card, carries out primary dcreening operation to a large amount of sample, then again
Quantitative analysis is carried out to a small amount of positive sample with instrument for detecting pesticide residue through, can thus greatly improve working efficiency, is saved
A large amount of manpower and material resources.But during sample primary dcreening operation, usually staff carry scissors, dropper, detection bottle, glass bar,
Buffer and pesticide residue fast detection card and other items go live fast qualitative primary dcreening operation to detect, these articles collided when carrying it is frangible,
It is very inconvenient to carry, also, shreds processing to sample using scissors, and the sample volume after shredding is still very big, is unfavorable for organic
The extraction of phosphorus and carbamates residuals reduces the accuracy of sample primary dcreening operation testing result.
Utility model content
According to the above-mentioned deficiencies in the prior art, technical problem to be solved by the utility model is: providing a kind of carrying side
Just, the portable pesticide residue detection device of sample primary dcreening operation testing result accuracy can be effectively improved.
Portable pesticide residue detection device described in the utility model, including cabinet, case lid, case lock and handle, wherein
The top of cabinet be equipped with sample pretreatment apparatus, the interim putting groove of tool, operating space, card pressing device, funnel putting groove with
Several cuvette grooves are inserted with funnel in funnel putting groove, strainer are equipped in funnel, is inserted with test tubes in each cuvette groove.
Above-mentioned sample pretreatment apparatus includes motor and tool apron, and the inside of cabinet, the driving shaft of motor is arranged in motor
It stretches out the top of cabinet and is fixed with clamp, tool apron is clamped at the top of the box body, and the top of tool apron is equipped with sample treatment cup, sample
The upper and lower ends for handling cup are opening, and the inner rotation of tool apron is connected with sample treatment axis, and the lower end of sample treatment axis is run through
The bottom of tool apron is simultaneously fixed with the deck to match with clamp, and the upper end of sample treatment axis runs through the top of tool apron and is fixed with powder
Broken knife and paddle, crushing knife are located at the inner cavity lower end of sample treatment cup, and paddle is located in the middle part of the inner cavity of sample treatment cup, sample
Cup lid is installed at the top of product processing cup.
The driving switch setting of above-mentioned motor is at the top of the box body.
The top edge of above-mentioned sample treatment cup is equipped with flow-guiding mouth, and the side wall of sample treatment cup is equipped with and flow-guiding mouth phase
Corresponding cup handle.
It is to be threadedly coupled between above-mentioned sample treatment cup and tool apron.
The inside of above-mentioned cabinet is equipped with battery, is electrically connected between battery and motor.
The charge port setting of above-mentioned battery is on the side wall of the box body.
Above-mentioned card pressing device includes row's supporting block, and each supporting block is each attached to the top of cabinet, supporting block
Top is fixed with top plate, and running through on top plate has a row and the one-to-one guiding axis of test tubes, and the bottom of each guiding axis is solid
Surely there is briquetting, pulling block is respectively and fixedly provided at the top of each guiding axis, spring is cased on each guiding axis, spring is arranged in briquetting and top plate
Between.
The front side of above-mentioned cabinet is equipped with storing article drawer.
The front side of above-mentioned cabinet is equipped with tool placement drawer.
Possessed beneficial effect is the utility model compared with prior art:
Portable pesticide residue detection device described in the utility model, it is easy to carry, it is preferable to sample pretreatment effect,
The extraction for being conducive to Organophosphorus and carbamate pesticides class residuals effectively increases the accuracy of sample primary dcreening operation testing result.
Detailed description of the invention
Fig. 1 is configuration state figure when the utility model carries；
Fig. 2 is structural schematic diagram when the utility model opens and uses；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is the cross-sectional view in Fig. 3 at A-A；
Fig. 5 is the enlarged drawing in Fig. 4 at a；
Fig. 6 is the partial structural diagram of card pressing device in the preferred embodiment in the utility model；
Fig. 7 is structural schematic diagram when funnel and test tubes are used cooperatively in the utility model.
In figure: 1, tool placement drawer；2, storing article drawer；3, case is locked；4, case lid；5, handle；6, cabinet；7, it charges
Mouthful；8, operating space；9, card pressing device；10, test tubes；11, the interim putting groove of tool；12, sample pretreatment apparatus；
13, strainer；14, funnel；15, driving switch；16, motor；17, cup handle；18, cup lid；19, paddle；20, flow-guiding mouth；21, sample
Product handle cup；22, crushing knife；23, tool apron；24, battery；25, driving shaft；26, deck；27, sample treatment axis；28, clamp；
29, supporting block；30, briquetting；31, spring；32, top plate；33, guiding axis；34, pulling block.
Specific embodiment
The embodiments of the present invention are described further with reference to the accompanying drawing:
As shown in Figures 1 to 7, portable pesticide residue detection device described in the utility model, including cabinet 6, case lid
4, case lock 3 with handle 5, wherein the top of cabinet 6 be equipped with sample pretreatment apparatus 12, the interim putting groove 11 of tool, operating space 8,
Card pressing device 9, funnel putting groove and several cuvette grooves are inserted with funnel 14 in funnel putting groove, filter are equipped in funnel 14
Net 13 is inserted with test tubes 10 in each cuvette groove.
The interim putting groove 11 of tool is used to tools, the sample pretreatment apparatus 12 such as interim storing dropper, pocket knife can be to sample
It carries out pulverization process and stirring extracts, the detection liquid of acquisition is transferred in test tubes 10 under the action of funnel 14, takes one
Pesticide residue fast detection card is placed on operating space 8, and part is detected to the white tablet of drop to pesticide residue fast detection card by dropper
On, pre-reaction for a period of time afterwards overlaps white tablet and red tablet, is then compressed by card pressing device 9, reaction one
After the section time, pesticide residue fast detection card is taken out, observes the color of white tablet, if sky blue, indicates qualified；Light blue expression
Pesticide residue content is lower；Constant blue expression pesticide residue content is higher.Certainly, it is reacted in pesticide residue fast detection card with detection liquid
This period of waiting can carry out processing detection to another sample, rationally utilize the time, improve working efficiency.
In preferred embodiment: above-mentioned sample pretreatment apparatus 12 includes motor 16 and tool apron 23, and motor 16 is arranged in case
The inside of body 6, the driving shaft 25 of motor 16 stretch out the top of cabinet 6 and are fixed with clamp 28, and tool apron 23 is connected to the top of cabinet 6
Portion, the top of tool apron 23 are equipped with sample treatment cup 21, and the upper and lower ends of sample treatment cup 21 are opening, and the inside of tool apron 23 turns
Dynamic to be connected with sample treatment axis 27, the lower end of sample treatment axis 27 is run through the bottom of tool apron 23 and is fixed with to match with clamp 28
Deck 26, the upper end of sample treatment axis 27 through tool apron 23 top and be fixed with crushing knife 22 and paddle 19, crushing knife
22 are located at the inner cavity lower end of sample treatment cup 21, and paddle 19 is located in the middle part of the inner cavity of sample treatment cup 21, sample treatment cup 21
Top cup lid 18 is installed.In use, opening cup lid 18, sample is added in sample treatment cup 21, is then added appropriate slow
Fliud flushing, under the action of motor 16, driving shaft 25 drives clamp 28, deck 26, sample treatment axis 27 to rotate, to drive crushing
Knife 22 crushes sample, stops motor 16 after crushing, is again turned on cup lid 18 and appropriate amount of buffer solution is added, then again
Secondary starting motor 16, under the action of paddle 19, smashed sample is sufficiently mixed with buffer, remaining pesticide in sample
Cost is extracted into solution, stops motor 16 after a period of time, then, by tool apron 23 together with sample treatment cup 21 from cabinet 6
On remove, the solution of acquisition is transferred in test tubes 10 under the action of funnel 14, after being then allowed to stand a period of time
Etc. to be detected.
The top of cabinet 6 is arranged in the driving switch 15 of above-mentioned motor 16, convenient for operation.
The top edge of above-mentioned sample treatment cup 21 is equipped with flow-guiding mouth 20, and the side wall of sample treatment cup 21 is equipped with and leads
Head piece 20 corresponding cup handle 17 is just poured out with detection liquid.
To be threadedly coupled between above-mentioned sample treatment cup 21 and tool apron 23, convenient for the clear of crushing knife 22 and paddle 19
It washes.
The inside of above-mentioned cabinet 6 is equipped with battery 24, is electrically connected between battery 24 and motor 16, mentions for motor 16
For electric energy.
The charge port 7 of above-mentioned battery 24 is arranged on the side wall of cabinet 6, can charge to battery.
Above-mentioned card pressing device 9 includes row's supporting block 29, and each supporting block 29 is each attached to the top of cabinet 6, is propped up
The top of bracer 29 is fixed with top plate 32, and running through on top plate 32 has a row and the one-to-one guiding axis 33 of test tubes 10, respectively
The bottom of guiding axis 33 is respectively and fixedly provided with briquetting 30, and the top of each guiding axis 33 is respectively and fixedly provided with pulling block 34, covers on each guiding axis 33
There is spring 31, spring 31 is arranged between briquetting 30 and top plate 32.Upper lifting block 34, guiding axis 33 drive briquetting 30 to rise and make
Spring 31 compresses, and the pesticide residue fast detection card of overlapping is placed on to the lower section of briquetting 30, unclamps pulling block 34, makees in the reset of spring 31
Under, pesticide residue fast detection card can be pressed on cabinet 6 by briquetting 30, very convenient.
The front side of above-mentioned cabinet 6 is equipped with storing article drawer 2, convenient for storage pesticide residue fast detection card, disposable glove
And other items.
The front side of above-mentioned cabinet 6 is equipped with tool placement drawer 1, convenient for tools such as storage pocket knife, droppers.
Portable pesticide residue detection device described in the utility model, it is easy to carry, it is preferable to sample pretreatment effect,
The extraction for being conducive to Organophosphorus and carbamate pesticides class residuals effectively increases the accuracy of sample primary dcreening operation testing result.
Claims (9)
1. a kind of portable pesticide residue detection device, including cabinet (6), case lid (4), case lock (3) and handle (5), feature
Be: the top of cabinet (6) is equipped with sample pretreatment apparatus (12), the interim putting groove of tool (11), operating space (8), card pressure
Tight device (9), funnel putting groove and several cuvette grooves, sample pretreatment apparatus (12) include motor (16) and tool apron (23) again,
Motor (16) setting stretches out the top of cabinet (6) and is fixed with clamp in the inside of cabinet (6), the driving shaft (25) of motor (16)
(28), tool apron (23) is connected to the top of cabinet (6), and the top of tool apron (23) is equipped with sample treatment cup (21), sample treatment cup
(21) upper and lower ends are opening, and the inner rotation of tool apron (23) is connected with sample treatment axis (27), sample treatment axis (27)
Lower end through tool apron (23) bottom and be fixed with the deck (26) to match with clamp (28), sample treatment axis (27) it is upper
End runs through the top of tool apron (23) and is fixed with crushing knife (22) and paddle (19), and crushing knife (22) is located at sample treatment cup
(21) inner cavity lower end, paddle (19) are located in the middle part of the inner cavity of sample treatment cup (21), the top peace of sample treatment cup (21)
It equipped with cup lid (18), is inserted in funnel putting groove funnel (14), is equipped with strainer (13) in funnel (14), inserted in each cuvette groove
There are test tubes (10).
2. portable pesticide residue detection device according to claim 1, it is characterised in that: the shelves of the motor (16)
Bit switch (15) is arranged at the top of cabinet (6).
3. portable pesticide residue detection device according to claim 1 or 2, it is characterised in that: the sample treatment
The top edge of cup (21) is equipped with flow-guiding mouth (20), and the side wall of sample treatment cup (21) is equipped with corresponding with flow-guiding mouth (20)
Cup handle (17).
4. portable pesticide residue detection device according to claim 1 or 2, it is characterised in that: the sample treatment
It is to be threadedly coupled between cup (21) and tool apron (23).
5. portable pesticide residue detection device according to claim 1 or 2, it is characterised in that: the cabinet (6)
Inside is equipped with battery (24), is electrically connected between battery (24) and motor (16).
6. portable pesticide residue detection device according to claim 5, it is characterised in that: the battery (24)
Charge port (7) is arranged on the side wall of cabinet (6).
7. portable pesticide residue detection device according to claim 1, it is characterised in that: the card pressing device
It (9) include row's supporting block (29), each supporting block (29) is each attached to the top of cabinet (6), and the top of supporting block (29) is fixed
Have top plate (32), running through on top plate (32) has a row and test tubes (10) one-to-one guiding axis (33), each guiding axis
(33) bottom is respectively and fixedly provided with briquetting (30), is respectively and fixedly provided with pulling block (34) at the top of each guiding axis (33), on each guiding axis (33)
It is cased with spring (31), spring (31) is arranged between briquetting (30) and top plate (32).
8. portable pesticide residue detection device according to claim 1, it is characterised in that: before the cabinet (6)
Side is equipped with storing article drawer (2).
9. portable pesticide residue detection device according to claim 1, it is characterised in that: before the cabinet (6)
Side is equipped with tool placement drawer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920063395.8U CN209727776U (en) | 2019-01-15 | 2019-01-15 | Portable pesticide residue detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920063395.8U CN209727776U (en) | 2019-01-15 | 2019-01-15 | Portable pesticide residue detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209727776U true CN209727776U (en) | 2019-12-03 |
Family
ID=68679786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920063395.8U Active CN209727776U (en) | 2019-01-15 | 2019-01-15 | Portable pesticide residue detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209727776U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907443A (en) * | 2019-12-05 | 2020-03-24 | 黑龙江八一农垦大学 | Pesticide residue detector |
| CN111938286A (en) * | 2020-07-22 | 2020-11-17 | 程思远 | Portable food detection sampling carrying device |
| CN112326904A (en) * | 2020-11-16 | 2021-02-05 | 南京医科大学康达学院 | Pharmacological drug analysis recording equipment and analysis method |
| CN112345515A (en) * | 2020-11-06 | 2021-02-09 | 魏梦杰 | Portable food safety detection device and use method thereof |
-
2019
- 2019-01-15 CN CN201920063395.8U patent/CN209727776U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907443A (en) * | 2019-12-05 | 2020-03-24 | 黑龙江八一农垦大学 | Pesticide residue detector |
| CN111938286A (en) * | 2020-07-22 | 2020-11-17 | 程思远 | Portable food detection sampling carrying device |
| CN112345515A (en) * | 2020-11-06 | 2021-02-09 | 魏梦杰 | Portable food safety detection device and use method thereof |
| CN112326904A (en) * | 2020-11-16 | 2021-02-05 | 南京医科大学康达学院 | Pharmacological drug analysis recording equipment and analysis method |
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