CN113702087A - Pesticide residue detects uses sample sampling device - Google Patents
Pesticide residue detects uses sample sampling device Download PDFInfo
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- CN113702087A CN113702087A CN202111034826.6A CN202111034826A CN113702087A CN 113702087 A CN113702087 A CN 113702087A CN 202111034826 A CN202111034826 A CN 202111034826A CN 113702087 A CN113702087 A CN 113702087A
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- fixedly connected
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- sampling device
- pesticide residue
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides a sample sampling device for detecting pesticide residues, and particularly relates to the field of pesticide residue sampling devices. With the sampling device who solves existence among the prior art portable and sample not, and need carry multiple collecting bottle, detect the agricultural product, the problem of collecting bottle be not convenient for save includes: handle, a serial communication port, the terminal fixedly connected with base of handle, handle front end fixedly connected with controller, controller front end fixedly connected with fixed establishment, fixed establishment nestification is inboard in the sampling mechanism, sampling mechanism front end fixedly connected with fixing base, fixing base front end center fixedly connected with sprinkler, before the inspector detects agricultural product, with the extract through advancing in the leading-in storage tank of medicine mouth, again storage tank embedding nestification inslot, at this moment, the connecting pipe can block in advancing the medicine mouth, place the receiving flask in the fixed slot one by one again, and the sample groove outwards, be convenient for when examining, after the sample is cut to the agricultural product epidermis, save.
Description
Technical Field
The invention relates to a device in the field of pesticide residue sampling devices, in particular to a sample sampling device for pesticide residue detection.
Background
A phenomenon that a part of the pesticide remains in grains, vegetables, fruits, livestock products, aquatic products, and soil and water directly or indirectly after the pesticide is applied in agricultural production.
And current pesticide residue detects with sample sampling device design singleness, the person's of being not convenient for sample and carry, current sampling device need the person who detects to carry multiple receiving flask, detects the agricultural product of difference, and the receiving flask is not convenient for preserve.
Disclosure of Invention
The invention aims to provide a sampling device for detecting pesticide residues, which aims to solve the problems that the sampling device in the prior art is inconvenient to carry and sample, and various collecting bottles need to be carried to detect agricultural products, so that the collecting bottles are inconvenient to store. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a sample sampling device for detecting pesticide residue, which comprises: the automatic sampling device comprises a handle, the tail end of the handle is fixedly connected with a base, the front end of the handle is fixedly connected with a controller, the front end of the controller is fixedly connected with a fixing mechanism, the fixing mechanism is nested inside a sampling mechanism, the front end of the sampling mechanism is fixedly connected with a fixing seat, the center of the front end of the fixing seat is fixedly connected with a sprinkler, and an extraction pipe is fixedly arranged below the sprinkler.
The nested groove has been seted up to the base inboard, and nested inslot side is equipped with the connecting pipe, nested inslot side block is equipped with the storage jar, and stores jar front end and has seted up into medicine mouth to it keeps the block setting with the connecting pipe to advance medicine mouth, and stores jar surface and is equipped with the scale.
The intercommunicating pore that offers the connecting pipe of being convenient for to run through is run through at the fixed establishment center from top to bottom, the fixed slot has been seted up to the fixed establishment internal surface, and the fixed slot uses the intercommunicating pore to encircle as the center and be equidistant distribution, fixed establishment external surface fixation is equipped with rodent A.
The fixed rodent B that is equipped with of sampling mechanism internal surface, and rodent B encircles with the sampling mechanism center and be the equidistant distribution to rodent B keeps the block setting with rodent A.
The fixed slot block is equipped with the receiving flask, and at the bottom of receiving flask lower extreme fixedly connected with bottle to the sample cell has been seted up to bottle end inboard, receiving flask upper end fixedly connected with bottle lid, and the vertical water inlet that is equipped with in bottle lid upper end, the inlet opening has been seted up to the water inlet upper surface, and the inlet opening inboard is equipped with the gum circle, water inlet outside surface and inlet opening internal surface all are equipped with the guide rail that is the inclined plane.
The fixed plate that is equipped with between sampling mechanism and the fixing base, fixed plate center fixed mounting has the extraction pump, and extraction pump lower extreme fixed connection's connecting pipe runs through intercommunicating pore and handle to nested groove, the extraction pump left end is fixed to be equipped with the extraction pump, and extraction pump upper end fixed connection's extraction tube runs through sampling mechanism, extraction pump lower extreme fixed connection has the pipe, the fixed flexible seat that is equipped with of pipe lower extreme, flexible seat inboard is equipped with the injection head, and the injection head both sides are the inclined plane form.
The sample sampling device for detecting the pesticide residue provided by the invention has the beneficial effects that: before an inspector detects agricultural products, an extracting solution is guided into a storage tank through a medicine inlet, the storage tank is embedded into an embedding groove, at the moment, a connecting pipe is clamped at the medicine inlet, collecting bottles are placed in a fixing groove one by one, a sample groove faces outwards, the storing tank is convenient to store after the surface of the agricultural products are cut and sampled when the agricultural products are detected, when the collecting bottles are installed, a fixing mechanism is embedded into the inner side of a sampling mechanism, the grinding tooth A and the grinding tooth B are clamped, when the detecting is carried out, the inspector holds a handle, a sprayer is aligned to the surface of the agricultural products and presses down a controller, an extracting pump extracts the extracting solution in the storage tank through the connecting pipe and sprays the extracting solution onto the surface of the agricultural products, the extracting pipe is aligned to the extracting solution and presses down the controller, the extracting pump extracts the extracting solution on the surface of the agricultural products and guides the agricultural products into the collecting bottle through a guide pipe and an injection head, and the same condition is detected, when other agricultural products need to be detected, the fixing mechanism is rotated, the injection head is influenced by the telescopic seat, the injection head touches the guide rail, the guide rail is inclined, the injection head moves upwards and is accommodated in the telescopic seat, when the water inlet is not contacted with the injection head, the telescopic seat ejects the injection head, when the water inlet on the collecting bottle in the next fixing groove is contacted with the injection head, the injection head moves upwards again to the telescopic seat through the guide rail, when the injection head moves to the water inlet hole, the injection head is inserted into the water inlet hole again by the telescopic seat and penetrates through the gum ring, the gum ring can avoid the collecting bottle, the leakage of the extracting solution is avoided, the pesticide of the agricultural products remained in the injection head and the extracting pipe is not avoided, when the injection head is positioned between the fixing grooves, the water source is extracted, the injection head and the extracting pipe are cleaned, the sampling device does not need to carry various collecting bottles by workers, and the sampling mode is convenient and rapid, the extracting solution in the collecting bottle is convenient to preserve.
Drawings
Fig. 1 is a schematic view of the overall structure of a sample sampling device for pesticide residue detection according to the present invention.
FIG. 2 is a schematic view of the bottom structure of the sampling device for detecting pesticide residue according to the present invention.
Fig. 3 is an enlarged schematic structural view of a sampling device for detecting pesticide residue according to the present invention at a position a.
FIG. 4 is a schematic view of the structure of a grip of the sampling device for detecting pesticide residue according to the present invention.
FIG. 5 is a schematic view of a fixing mechanism of the sample sampling device for detecting pesticide residue according to the present invention.
FIG. 6 is a schematic view of the structure of a sampling mechanism of the sampling device for detecting pesticide residue according to the present invention.
Fig. 7 is a schematic view of a fixing base structure of the sample sampling device for pesticide residue detection according to the present invention.
In the figure: 1. a grip; 2. a base; 3. a controller; 4. a fixing mechanism; 401. a communicating hole; 402. fixing grooves; 403. a rodent A; 5. a sampling mechanism; 501. a rodent B; 502. a fixing plate; 503. a pump; 504. a conduit; 505. a telescopic base; 506. an injection head; 507. an extraction pump; 6. a fixed seat; 7. a sprinkler; 8. an extraction tube; 9. a collection bottle; 10. a bottle cap; 11. a bottle bottom; 12. a sample tank; 13. a water inlet; 14. a guide rail; 15. a water inlet hole; 151. a gum ring; 16. a connecting pipe; 17. storing the tank; 18. a medicine inlet; 19. and (4) embedding the grooves.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The following describes in detail a specific embodiment of the present invention with reference to the drawings. In the drawings, the same reference numerals indicate the same or corresponding features. The figures are only schematic and are not necessarily drawn to scale.
Referring to fig. 1, 2, 3, 4, 5, 6 and 7, a sample sampling device for pesticide residue detection includes: handle 1, handle 1 end fixedly connected with base 2, handle 1 front end fixedly connected with controller 3, 3 front end fixedly connected with fixed establishment 4 of controller, fixed establishment 4 nestification is in 5 inboards of sampler structure, 5 front end fixedly connected with fixing base 6 of sampler structure, 6 front end center fixedly connected with sprinklers 7 of fixing base, the fixed extraction tube 8 that is equipped with in sprinkler 7 below.
Further, nested groove 19 has been seted up to base 2 inboard, and nested groove 19 inboard is equipped with connecting pipe 16, and nested groove 19 inboard block is equipped with storage jar 17, and storage jar 17 front end has seted up into medicine mouth 18 to it keeps the block setting with connecting pipe 16 to advance medicine mouth 18, and storage jar 17 surface is equipped with the scale.
In this embodiment, before the inspector inspects the agricultural product, the extracting solution is introduced into the storage tank 17 through the medicine inlet 18, and then the storage tank 17 is inserted into the nesting groove 19, at this time, the connecting pipe 16 is engaged with the medicine inlet 18, so that the extracting pump 507 can extract the extracting solution in the storage tank 17 and spray the extracting solution through the sprayer 7.
Further, a communication hole 401 through which the connecting pipe 16 can conveniently pass is formed in the center of the fixing mechanism 4 from top to bottom, a fixing groove 402 is formed in the inner surface of the fixing mechanism 4, the fixing groove 402 is distributed at equal intervals around the communication hole 401, the outer surface of the fixing mechanism 4 is fixedly provided with a mesh tooth A403, the inner surface of the sampling mechanism 5 is fixedly provided with a mesh tooth B501, the mesh tooth B501 is distributed at equal intervals around the center of the sampling mechanism 5, the mesh tooth B501 and the mesh tooth A403 are kept clamped, the collecting bottle 9 is clamped in the fixing groove 402, the lower end of the collecting bottle 9 is fixedly connected with a bottle bottom 11, a sample groove 12 is formed in the inner side of the bottle bottom 11, the upper end of the collecting bottle 9 is fixedly connected with a bottle cap 10, a water inlet 13 is vertically formed in the upper end of the bottle cap 10, a water inlet 15 is formed in the upper surface of the water inlet 13, a gum ring 151 is arranged in the inner side of the water inlet 15, guide rails 14 which are formed in inclined planes are arranged on the outer side surface of the water inlet 13 and the inner surface of the water inlet 15, a fixing plate 502 is fixedly arranged between the sampling mechanism 5 and the fixing seat 6, an extraction pump 507 is fixedly arranged in the center of the fixing plate 502, a connecting pipe 16 fixedly connected with the lower end of the extraction pump 507 penetrates through the communication hole 401 and the handle 1 to the nesting groove 19, an extraction pump 503 is fixedly arranged at the left end of the extraction pump 507, an extraction pipe 8 fixedly connected with the upper end of the extraction pump 503 penetrates through the sampling mechanism 5, a guide pipe 504 is fixedly connected with the lower end of the extraction pump 503, a telescopic seat 505 is fixedly arranged at the lower end of the guide pipe 504, an injection head 506 is arranged on the inner side of the telescopic seat 505, and two sides of the injection head 506 are in an inclined plane shape.
In this embodiment, the fixing groove 402 is convenient for fixing the collecting bottle 9, and the sampling mechanism 5 and the fixing mechanism 4 are fastened and fixed with the rodent a403 through the rodent B501, and the fixing mechanism 4 is rotated, and the rodent a403 rotates therewith, thereby achieving the effect of replacing the collecting bottle 9, when the same agricultural product is detected and other agricultural products need to be detected, the fixing mechanism 4 is rotated, the injection head 506 is affected by the telescopic seat 505, when the injection head 506 touches the guide rail 14, the guide rail 14 presents an inclined surface, so that the injection head 506 moves upwards and is accommodated in the telescopic seat 505, when the water inlet 13 is not in contact with the injection head 506, the telescopic seat 505 ejects the injection head 506, when the water inlet 13 on the collecting bottle 9 in the next fixing groove 402 is in contact with the injection head 506, the injection head 506 moves upwards again to the telescopic seat 505 through the guide rail 14, and when the injection head 506 is moved to the water inlet 15, the telescopic seat 505 inserts the injection head 506 into the water inlet 15 again, and run through gum ring 151, gum ring 151 can avoid receiving flask 9, avoids the extract to leak, and does not avoid remaining the pesticide of an agricultural product in injection head 506 and the extraction tube 8, when injection head 506 is located between fixed slot 402, extracts the water source, clears up injection head 506 and extraction tube 8, and this sampling device need not the staff and carries multiple receiving flask 9, and the mode of taking a sample convenient and fast, is convenient for preserve the extract in the receiving flask 9.
Before an inspector detects agricultural products, an extracting solution is guided into a storage tank 17 through a medicine inlet 18, the storage tank 17 is embedded into an embedding groove 19, at the moment, a connecting pipe 16 can be clamped into the medicine inlet 18, collecting bottles 9 are placed into a fixing groove 402 one by one, a sample groove 12 faces outwards, so that when the agricultural product is detected, the agricultural product is cut and sampled on the surface of the agricultural product and then stored, when the collecting bottle 9 is installed, a fixing mechanism 4 is embedded into the inner side of a sampling mechanism 5, and the grinding teeth A403 and the grinding teeth B501 are clamped, when the agricultural product is detected, the inspector holds a handle 1, aligns a sprayer 7 with the surface of the agricultural product and presses a controller 3 down, an extracting pump 507 extracts the extracting solution in the storage tank 17 through the connecting pipe 16, sprays the extracting solution onto the surface of the agricultural product, absorbs residual pesticide through the extracting solution, aligns an extracting pipe 8 with the extracting solution and presses the controller 3 down, and extracts the extracting pump 503 on the surface of the agricultural product, the agricultural product is guided into the collecting bottle 9 through the conduit 504 and the injection head 506, when the same agricultural product is detected and other agricultural products need to be detected, the fixing mechanism 4 is rotated, the injection head 506 is influenced by the telescopic base 505, the injection head 506 touches the guide rail 14, the guide rail 14 is inclined, the injection head 506 moves upwards and is contained in the telescopic base 505, when the water inlet 13 is not contacted with the injection head 506, the telescopic base 505 pops up the injection head 506, when the water inlet 13 on the collecting bottle 9 in the next fixing groove 402 is contacted with the injection head 506, the injection head 506 moves upwards again to the telescopic base 505 through the guide rail 14, when the injection head 506 is moved to the water inlet 15, the telescopic base 505 inserts the injection head 506 into the water inlet 15 again and penetrates through the gutta percha ring 151, the gutta percha ring 151 can avoid the collecting bottle 9 from leaking extracting solution, and pesticide residue in the injection head 506 and the extracting pipe 8 is not avoided, when injection head 506 is located between fixed slot 402, the extraction water source is cleared up injection head 506 and extraction tube 8, and this sampling device need not the staff and carries multiple receiving flask 9, and sample mode convenient and fast is convenient for preserve the extract in the receiving flask 9.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A sample sampling device for pesticide residue detection, comprising: handle (1), its characterized in that, handle (1) end fixedly connected with base (2), handle (1) front end fixedly connected with controller (3), controller (3) front end fixedly connected with fixed establishment (4), fixed establishment (4) nestification is inboard in sampling mechanism (5), sampling mechanism (5) front end fixedly connected with fixing base (6), fixing base (6) front end center fixedly connected with sprinkler (7), the fixed extraction tube (8) that is equipped with in sprinkler (7) below.
2. The sampling device for a pesticide residue detection sample according to claim 1, characterized in that: inlay set groove (19) have been seted up to base (2) inboard, and inlay set groove (19) inboard and be equipped with connecting pipe (16), inlay set groove (19) inboard block and be equipped with storage jar (17), and storage jar (17) front end has been seted up into medicine mouth (18) to it keeps the block setting with connecting pipe (16) to advance medicine mouth (18), and storage jar (17) surface is equipped with the scale.
3. The sampling device for a pesticide residue detection sample according to claim 1, characterized in that: fixed establishment (4) center from top to bottom runs through and sets up intercommunicating pore (401) that connecting pipe (16) run through of being convenient for, fixed slot (402) have been seted up to fixed establishment (4) internal surface, and fixed slot (402) use intercommunicating pore (401) to encircle as the center and be equidistant distribution, fixed establishment (4) external fixed surface is equipped with rodent A (403).
4. The sampling device for a pesticide residue detection sample according to claim 1, characterized in that: the fixed rodent B (501) that is equipped with of sampling mechanism (5) internal surface, and rodent B (501) encircle with sampling mechanism (5) center and be the equidistant distribution to rodent B (501) keeps the block setting with rodent A (403).
5. The sampling device for a pesticide residue detection sample according to claim 3, characterized in that: fixed slot (402) block is equipped with receiving flask (9), and at the bottom of receiving flask (9) lower extreme fixedly connected with bottle (11) to sample groove (12) have been seted up to bottle (11) inboard at the bottom of, receiving flask (9) upper end fixedly connected with bottle lid (10), and bottle lid (10) upper end is vertical to be equipped with water inlet (13), inlet opening (15) have been seted up to water inlet (13) upper surface, and inlet opening (15) inboard is equipped with gum circle (151), water inlet (13) outside surface and inlet opening (15) internal surface all are equipped with guide rail (14) that are the inclined plane.
6. The sampling device for a pesticide residue detection sample according to claim 1, characterized in that: fixed plate (502) of being equipped with between sampling mechanism (5) and fixing base (6), fixed plate (502) center fixed mounting has extraction pump (507), and extraction pump (507) lower extreme fixed connection's connecting pipe (16) run through intercommunicating pore (401) and handle (1) to set groove (19), extraction pump (507) left end is fixed and is equipped with extraction pump (503), and extraction pump (503) upper end fixed connection's extraction tube (8) run through sampling mechanism (5), extraction pump (503) lower extreme fixedly connected with pipe (504), pipe (504) lower extreme is fixed and is equipped with flexible seat (505), flexible seat (505) inboard is equipped with injection head (506), and injection head (506) both sides are the inclined plane form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111034826.6A CN113702087A (en) | 2021-09-04 | 2021-09-04 | Pesticide residue detects uses sample sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111034826.6A CN113702087A (en) | 2021-09-04 | 2021-09-04 | Pesticide residue detects uses sample sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN113702087A true CN113702087A (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111034826.6A Withdrawn CN113702087A (en) | 2021-09-04 | 2021-09-04 | Pesticide residue detects uses sample sampling device |
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| CN (1) | CN113702087A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117250030A (en) * | 2023-11-14 | 2023-12-19 | 盱眙县综合检验检测中心 | Food pesticide residue detection method and detection device thereof |
-
2021
- 2021-09-04 CN CN202111034826.6A patent/CN113702087A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117250030A (en) * | 2023-11-14 | 2023-12-19 | 盱眙县综合检验检测中心 | Food pesticide residue detection method and detection device thereof |
| CN117250030B (en) * | 2023-11-14 | 2024-01-26 | 盱眙县综合检验检测中心 | Food pesticide residue detection method and detection device thereof |
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Application publication date: 20211126 |
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