CN112326394A - Auxiliary device for detecting pesticide residue of agricultural products - Google Patents
Auxiliary device for detecting pesticide residue of agricultural products Download PDFInfo
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- CN112326394A CN112326394A CN202011373288.9A CN202011373288A CN112326394A CN 112326394 A CN112326394 A CN 112326394A CN 202011373288 A CN202011373288 A CN 202011373288A CN 112326394 A CN112326394 A CN 112326394A
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- auxiliary device
- pesticide residue
- agricultural product
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- crushing
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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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
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- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an auxiliary device for detecting pesticide residues of agricultural products, and relates to the technical field of pesticide residue detection of agricultural products. The invention relates to an auxiliary device for detecting pesticide residues of agricultural products, which is used as an auxiliary device for detecting the pesticide residues of the agricultural products, can assist in quickly crushing collected samples, and is convenient for extracting extract liquor from the crushed samples.
Description
Technical Field
The invention relates to the technical field of agricultural product pesticide residue detection, in particular to an auxiliary device for detecting agricultural product pesticide residue.
Background
With the increasing importance of food safety in China, the problem of pesticide residue in agricultural products is also greatly concerned; in the pesticide residue detection process of agricultural products, collected samples need to be crushed and then extract extraction liquid, and the extraction liquid can be detected to know whether pesticide exceeding the standard is remained in the agricultural products; generally, the amount of collected samples is small, the amount of liquid capable of being separated from crushed residues is small, and how to assist in rapidly crushing the collected samples and extracting extraction liquid needs to be solved urgently.
Disclosure of Invention
The invention aims to provide an auxiliary device for detecting pesticide residues of agricultural products, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a detect agricultural product pesticide residue's auxiliary device, includes auxiliary table, power unit and collection mechanism, four corner positions of the bottom face of auxiliary table all are equipped with the supporting leg perpendicularly, through setting up the supporting leg, are convenient for support auxiliary table, power unit is embedded in auxiliary table up end, collection mechanism demountable installation is in power unit upper end, and collection mechanism is used for accomodating the agricultural product sample of gathering, comes as the power supply of smashing the agricultural product sample through power unit, then supplementary carries out quick crushing to the sample of gathering, is convenient for simultaneously draw the extract with the sample after smashing.
In a further embodiment, the power mechanism comprises a driving motor, a hollow sleeve and a mounting base, the driving motor is fixedly embedded in the upper end face of the auxiliary table and is flush with the upper end face of the auxiliary table, the hollow sleeve is fixedly arranged at the upper end center of the driving motor, the mounting base is fixedly arranged at the upper end of the hollow sleeve, a mounting groove is formed in the upper end face of the mounting base, the driving motor is connected with a transmission rod through a power shaft, the transmission rod penetrates through the hollow sleeve in a rotating mode and extends to the inner bottom end of the mounting base, the driving motor can drive the transmission rod to rotate, the rotating transmission rod penetrates through the hollow sleeve in a rotating mode and extends to the inner bottom end of the mounting groove of the mounting base, a transmission block located at the inner bottom end of the mounting groove is arranged at the tip end of the transmission rod, and an, the transmission block can rotate synchronously along with the rotating transmission rod.
In a further embodiment, the collecting mechanism comprises a crushing tank, a collecting tank and a threaded connecting sleeve, the crushing tank and the collecting tank are symmetrical with each other by taking the threaded connecting sleeve as a center and are respectively inserted into the two axial ends of the threaded connecting sleeve, the collected agricultural product sample is put into the crushing tank, then the crushing tank and the collecting tank are inserted into the two axial ends of the threaded connecting sleeve, the crushing tank is detachably connected with the mounting groove of the mounting base, a matching groove is formed in the side wall of one side of the crushing tank, which is far away from the opening, a T-shaped transmission rod extending into the matching groove is rotatably inserted into the bottom end of the crushing tank, a quadrilateral matching block positioned in the matching groove is fixedly connected to the bottom end of the T-shaped transmission rod, the quadrilateral matching block is inserted into the embedded four-corner groove of the transmission block, and the crushing tank is positioned in the mounting groove of the, the quadrilateral matching block is inserted into the embedded four-corner groove of the transmission block, so that the quadrilateral matching block can rotate synchronously with the transmission block, and the rotation of the quadrilateral matching block can drive the T-shaped transmission rod to rotate.
In a further embodiment, the filtering screen is arranged at the middle section of the inner part of the threaded connection sleeve, and the filtering screen is used as a medium for filtering a crushed agricultural product sample, so that the sample liquid is conveniently collected in the collection tank, and the detection and the use are conveniently carried out at the later stage.
In a further embodiment, T type transfer line top fixedly connected with is located the crushing pole of smashing jar inside, and the radial lateral wall of crushing pole is equipped with a plurality of evenly distributed's crushing blade, drives T type transfer line and rotates and to drive crushing pole and rotate, can drive crushing blade and rotate at crushing pole inside, can realize like this that to carry out quick the smashing to the sample of gathering fast.
In a further embodiment, threaded connection sleeve's radial lateral wall symmetry is equipped with two L type PVC plastics gag lever posts, the most advanced fixed stopper that is equipped with of L type PVC plastics gag lever post, two spacing grooves have been seted up to the outer wall top symmetry of installation base, stopper and spacing inslot portion joint are through stopper and spacing inslot portion joint, can fix the crushing jar that is connected with threaded connection sleeve in the mounting groove of installation base like this, conveniently carry out crushing operation.
In a further embodiment, the upper end face of the auxiliary table is internally embedded with an auxiliary extraction mechanism, the auxiliary extraction mechanism comprises a negative pressure pump, and negative pressure is provided through the auxiliary extraction mechanism to adsorb the crushed sample, so that the crushed sample liquid can be rapidly collected in the collection tank.
In a further embodiment, the inlet scoop of negative pressure pump is equipped with the aspiration channel perpendicularly, the most advanced radial connection of aspiration channel has the guide duct, the most advanced of guide duct is connected near open-ended one end with the collection tank outer wall, and the negative pressure pump passes through the aspiration channel and connects, is close to open-ended one end with the collection tank outer wall through the guide duct and is connected, inverts the sample in smashing the jar after smashing for the telescopic inside of threaded connection that the kibbling sample was poured into, and on dropping on the filter sieve, the collection jar is used for accepting the sample liquid that comes down the filtration, makes the sample liquid after smashing collect in the collection jar fast through the negative pressure.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to an auxiliary device for detecting pesticide residues of agricultural products, which is used as an auxiliary device for detecting the pesticide residues of the agricultural products, can assist in quickly crushing collected samples, and is convenient for extracting extract liquor from the crushed samples.
Drawings
FIG. 1 is an exploded view of the main structure of the present invention;
FIG. 2 is an exploded view of the collection mechanism of the present invention;
FIG. 3 is a partial cross-sectional view of a power mechanism according to the present invention;
figure 4 is a partial cross-sectional view of a collection canister of the present invention.
In the figure: 1. an auxiliary table; 11. supporting legs; 2. a power mechanism; 21. a drive motor; 22. a hollow sleeve; 23. installing a base; 24. a limiting groove; 25. a transmission rod; 26. a transmission block; 3. a collection mechanism; 31. a grinding tank; 32. the sleeve is connected by screw thread; 33. a collection tank; 34. an L-shaped PVC plastic limiting rod; 35. a limiting block; 36. filtering the screen; 37. a matching groove; 38. a T-shaped transmission rod; 39. a quadrilateral matching block; 310. crushing the stems; 311. a crushing blade; 4. an auxiliary extraction mechanism; 41. a negative pressure pump; 42. an air suction pipe; 43. an air guide pipe.
Detailed Description
The embodiment of the application solves the problems in the prior art by providing the auxiliary device for detecting the pesticide residue of the agricultural product; the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Please refer to fig. 1-4, this embodiment provides an auxiliary device for detecting pesticide residue in agricultural products, which comprises an auxiliary table 1, a power mechanism 2 and a collection mechanism 3, wherein four corner positions of the bottom end surface of the auxiliary table 1 are respectively and vertically provided with a supporting leg 11, by arranging the supporting legs 11, the auxiliary table 1 is convenient to support, the power mechanism 2 is embedded in the upper end surface of the auxiliary table 1, the collection mechanism 3 is detachably mounted at the upper end of the power mechanism 2, the collection mechanism 3 is used for accommodating collected agricultural product samples, the power mechanism 2 is used as a power source for crushing the agricultural product samples, and then the collected samples are assisted to be rapidly crushed, and simultaneously, the crushed samples are convenient to extract extraction liquid.
In order to solve the problem of how to transmit through the power mechanism 2, the power mechanism 2 comprises a driving motor 21, a hollow sleeve 22 and an installation base 23, the driving motor 21 is fixedly embedded in the upper end surface of the auxiliary table 1 and is flush with the upper end surface of the auxiliary table 1, the hollow sleeve 22 is fixedly arranged at the central position of the upper end of the driving motor 21, the installation base 23 is fixedly arranged at the upper end of the hollow sleeve 22, an installation groove is formed in the upper end surface of the installation base 23, the driving motor 21 is connected with a transmission rod 25 through a power shaft, the transmission rod 25 rotatably penetrates through the hollow sleeve 22 and extends to the bottom end inside the installation base 23, the driving motor 21 can drive the transmission rod 25 to rotate, the rotatable transmission rod 25 rotatably penetrates through the hollow sleeve 22 and extends to the bottom end inside the installation groove of the installation base 23, the tip end of the transmission rod 25, and the upper end face of the transmission block 26 is provided with embedded four-corner grooves, and the transmission block 26 can synchronously rotate along with the rotating transmission rod 25.
In order to further solve the problem of how to transmit through the power mechanism 2, the collecting mechanism 3 comprises a crushing tank 31, a collecting tank 33 and a threaded connecting sleeve 32, the crushing tank 31 and the collecting tank 33 are symmetrical with each other by taking the threaded connecting sleeve 32 as a center and are respectively inserted into the two axial ends of the threaded connecting sleeve 32, the collected agricultural product sample is put into the crushing tank 31, then the crushing tank 31 and the collecting tank 33 are inserted into the two axial ends of the threaded connecting sleeve 32, the crushing tank 31 is detachably connected with the mounting groove of the mounting base 23, a matching groove 37 is formed in the side wall of one side, far away from the opening, of the crushing tank 31, a T-shaped transmission rod 38 extending into the matching groove 37 is rotatably inserted into the bottom end of the crushing tank 31, a quadrilateral matching block 39 positioned in the matching groove 37 is fixedly connected to the bottom end of the T-shaped transmission rod 38, and the quadrilateral matching block 39 is inserted into the embedded four-corner, the crushing tank 31 is located in the mounting groove of the mounting base 23, and the quadrilateral matching block 39 is inserted into the embedded four-corner groove of the transmission block 26, so that the quadrilateral matching block 39 can rotate synchronously with the transmission block 26, and the rotation of the quadrilateral matching block 39 can drive the T-shaped transmission rod 38 to rotate.
In order to solve the problem of how to filter the collection to the sample after smashing, threaded connection sleeve 32's inside middle section position is equipped with filtering screen 36, through filtering screen 36 as the filterable medium of the agricultural product sample after smashing, is convenient for collect the sample liquid in collection tank 33 to detect the use in the later stage.
In order to solve the problem of how to smash the agricultural product sample, T type transfer line 38 top fixedly connected with is located the inside crushing pole 310 of smashing jar 31, and the radial lateral wall of smashing pole 310 is equipped with a plurality of evenly distributed's crushing blade 311, drives T type transfer line 38 and rotates and can drive crushing pole 310 and rotate, can drive crushing blade 311 and smash the inside rotation of pole 310, can realize carrying out quick the smashing to the sample of gathering like this.
In order to solve the more stable problem of how to make collection mechanism 3 be connected with power unit 2, the radial lateral wall symmetry of threaded connection sleeve 32 is equipped with two L type PVC plastics gag lever post 34, the most advanced fixed stopper 35 that is equipped with of L type PVC plastics gag lever post 34, two spacing grooves 24 have been seted up to the outer wall top symmetry of installation base 23, stopper 35 and the inside joint of spacing groove 24, through stopper 35 and the inside joint of spacing groove 24, can fix the crushing jar 31 that is connected with threaded connection sleeve 32 in the mounting groove of installation base 23 like this, conveniently smash the operation.
Example two
Referring to fig. 1, a further improvement is made on the basis of embodiment 1:
in order to solve the problem of how to assist the quick collection of the sample liquid after smashing, the upper end face of the auxiliary table 1 is embedded with the auxiliary extraction mechanism 4, the auxiliary extraction mechanism 4 comprises a negative pressure pump 41, negative pressure is provided through the auxiliary extraction mechanism 4 to adsorb the sample after smashing, and the sample liquid after smashing can be quickly collected in the collection tank 33.
In order to further solve the problem of how to assist in rapidly collecting the crushed sample liquid, an air suction pipe 42 is vertically arranged at an air suction opening of the negative pressure pump 41, an air guide pipe 43 is radially connected to the tip end of the air suction pipe 42, the tip end of the air guide pipe 43 is connected with one end, close to the opening, of the outer wall of the collection tank 33, the negative pressure pump 41 is connected through the air suction pipe 42, the end, close to the opening, of the outer wall of the collection tank 33 is connected through the air guide pipe 43, the sample in the crushed tank 31 is inverted, the crushed sample is poured into the threaded connection sleeve 32 and falls on the filter screen 36, the collection tank 33 is used for receiving the filtered sample liquid, and the crushed sample liquid can be rapidly collected in the collection tank 33 through negative pressure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a detect agricultural product pesticide residue's auxiliary device, includes auxiliary table (1), power unit (2) and collects mechanism (3), four corner positions of bottom face of auxiliary table (1) all are equipped with supporting leg (11), its characterized in that perpendicularly: the power mechanism (2) is embedded in the upper end face of the auxiliary table (1), and the collecting mechanism (3) is detachably mounted at the upper end of the power mechanism (2).
2. An auxiliary device for detecting agricultural product pesticide residue according to claim 1, wherein: the power mechanism (2) comprises a driving motor (21), a hollow sleeve (22) and a mounting base (23), the driving motor (21) is fixedly embedded in the upper end face of the auxiliary table (1), and is flush with the upper end surface of the auxiliary table (1), the hollow sleeve (22) is fixedly arranged at the central position of the upper end of the driving motor (21), the mounting base (23) is fixedly arranged at the upper end of the hollow sleeve (22), the upper end surface of the mounting base (23) is provided with a mounting groove, the driving motor (21) is connected with a transmission rod (25) through a power shaft, the transmission rod (25) rotatably penetrates through the hollow sleeve (22), and extend to the inside bottom of installation base (23), the pointed end of transfer line (25) is equipped with transmission block (26) that are located the inside bottom of mounting groove, and embedded four corners recess has been seted up to the up end of transmission block (26).
3. An auxiliary device for detecting agricultural product pesticide residue according to claim 2, wherein: collect mechanism (3) including smashing jar (31), collection tank (33) and threaded connection sleeve (32), smash jar (31) and collection tank (33) and use threaded connection sleeve (32) to be central mutual symmetry, and respectively with the inside grafting in axial both ends of threaded connection sleeve (32), smash jar (31) and the mounting groove of installation base (23) can dismantle and be connected, matching groove (37) have been seted up to one side lateral wall of keeping away from the opening of smashing jar (31), the inside bottom of smashing jar (31) is rotated and is pegged graft and have T type transfer line (38) that extend to matching groove (37) inside, T type transfer line (38) bottom fixed connection has quadrangle matching block (39) that is located matching groove (37) inside, and quadrangle matching block (39) and the inside grafting of embedded four corners recess of driving block (26).
4. An auxiliary device for detecting agricultural product pesticide residue according to claim 3, wherein: and a filtering screen (36) is arranged at the middle section inside the threaded connection sleeve (32).
5. An auxiliary device for detecting agricultural product pesticide residue according to claim 3, wherein: the top end of the T-shaped transmission rod (38) is fixedly connected with a crushing rod (310) located inside the crushing tank (31), and the radial side wall of the crushing rod (310) is provided with a plurality of crushing blades (311) which are uniformly distributed.
6. An auxiliary device for detecting agricultural product pesticide residue according to claim 3, wherein: the radial lateral wall symmetry of threaded connection sleeve (32) is equipped with two L type PVC plastics gag lever post (34), the most advanced of L type PVC plastics gag lever post (34) is fixed and is equipped with stopper (35), two spacing grooves (24) have been seted up to the outer wall top symmetry of installation base (23), stopper (35) and spacing groove (24) inside joint.
7. An auxiliary device for detecting agricultural product pesticide residue according to claim 3, wherein: the upper end face of the auxiliary table (1) is embedded with an auxiliary extraction mechanism (4), and the auxiliary extraction mechanism (4) comprises a negative pressure pump (41).
8. An auxiliary device for detecting agricultural product pesticide residue according to claim 7, wherein: an air suction pipe (42) is vertically arranged at an air suction opening of the negative pressure pump (41), an air guide pipe (43) is radially connected to the tip end of the air suction pipe (42), and the tip end of the air guide pipe (43) is connected with one end, close to the opening, of the outer wall of the collection tank (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011373288.9A CN112326394A (en) | 2020-11-30 | 2020-11-30 | Auxiliary device for detecting pesticide residue of agricultural products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011373288.9A CN112326394A (en) | 2020-11-30 | 2020-11-30 | Auxiliary device for detecting pesticide residue of agricultural products |
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| Publication Number | Publication Date |
|---|---|
| CN112326394A true CN112326394A (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011373288.9A Withdrawn CN112326394A (en) | 2020-11-30 | 2020-11-30 | Auxiliary device for detecting pesticide residue of agricultural products |
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| CN (1) | CN112326394A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702602A (en) * | 2021-08-31 | 2021-11-26 | 山西锦烁生物医药科技有限公司 | Pesticide residue detection device for edible agricultural products |
-
2020
- 2020-11-30 CN CN202011373288.9A patent/CN112326394A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702602A (en) * | 2021-08-31 | 2021-11-26 | 山西锦烁生物医药科技有限公司 | Pesticide residue detection device for edible agricultural products |
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Application publication date: 20210205 |