CN216247430U

CN216247430U - Device for rapidly detecting pesticide residues

Info

Publication number: CN216247430U
Application number: CN202122253703.3U
Authority: CN
Inventors: 何林; 刘莹
Original assignee: Harbin Aiwei Pharmaceutical Technology Co ltd
Current assignee: Harbin Aiwei Pharmaceutical Technology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-04-08
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a device for rapidly detecting pesticide residues, which comprises a bottom frame and a top plate, wherein the bottom of the inner wall of the bottom frame is fixedly connected with a detector, the top of the bottom frame is provided with a sampling mechanism, the sampling mechanism comprises two box bodies, an annular shell is fixedly connected between opposite sides of the tops of the two box bodies, a barrel is movably connected between the opposite sides of the tops of the two box bodies, and the barrel is positioned inside the annular shell. This short-term test pesticide residue's device carries out the breakage through stirring garrulous blade to fruit and vegetable to dissolve buffer solution reagent and fruit vegetables juice and mix, then mix the juice and pass through in the filter screen gets into the drain pipe, directly carry the detector to the mixed juice through the drain pipe in, through combining the setting with detector and sampling mechanism, need not loaded down with trivial details step, saved the time that detects, conveniently carry out short-term test to pesticide residue.

Description

Device for rapidly detecting pesticide residues

Technical Field

The utility model relates to the technical field of pesticide detection, in particular to a device for rapidly detecting pesticide residues.

Background

The development of agricultural industrialization leads the production of agricultural products to depend on exogenous substances such as pesticides, antibiotics, hormones and the like more and more, the dosage of the pesticides in the agricultural products is high, the unreasonable use of the substances can lead the pesticide residue in the agricultural products to exceed the standard, the edible safety of consumers is influenced, the consumer can cause diseases, abnormal development and even poisoning death directly in serious cases, the trade of the agricultural products can be influenced by the pesticide residue exceeding the standard, the pesticide residue problem is highly emphasized in all countries in the world, increasingly strict limit standards are stipulated for the pesticide residue in various agricultural and sideline products, the rapid detection method for the pesticide residue is various in variety, and the principle is mainly divided into two categories: biochemical assays and chromatographic assays.

At present when carrying out pesticide residue to fruit and vegetable and detecting, need earlier take a sample to fruit and vegetable's juice, then pour into the container again, shift the sample to detection device in, complex operation consumes time, has reduced the efficiency that detects.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a device for rapidly detecting pesticide residues, which solves the problems that the juice of fruits and vegetables needs to be sampled firstly, then the juice is poured into a container, and the sample is transferred into a detection device, so that the operation is complex, the time is consumed, and the detection efficiency is reduced.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a device for short-term test pesticide residue, includes underframe and roof, the bottom fixedly connected with detector of underframe inner wall, the top of underframe is provided with sampling mechanism.

The sampling mechanism comprises two box bodies, an annular shell is fixedly connected between opposite sides of the tops of the two box bodies, a barrel body is movably connected between opposite sides of the tops of the two box bodies and is positioned in the annular shell, a support is fixedly connected to the surface of the barrel body, an electric push rod is fixedly connected to the top of the right box body, one end of an output shaft of the electric push rod is fixedly connected with the bottom of the support, a first motor is fixedly connected to the top of the top plate, a vertical rod is fixedly connected to one end of an output shaft of the first motor, the bottom end of the vertical rod penetrates through the top plate and extends to the lower side of the top plate, crushing blades are fixedly connected to two sides of one end of the vertical rod extending to the lower side of the top plate, the crushing blades are positioned in the barrel body, a placing plate is fixedly connected between opposite sides of the tops of the two box bodies through supporting legs, and a filter screen is fixedly connected to the middle of the placing plate, the bottom intercommunication of filter screen has the drain pipe, the left side of annular shell inner wall is provided with clearance mechanism.

Preferably, two the bottom of box respectively with the both sides fixed connection at underframe top, place the surface of board and the inner wall swing joint of barrel, the bottom of drain pipe runs through the underframe and extends to the inside of underframe, the drain pipe extends to the inside one end of underframe and is linked together with the inlet of detector.

Preferably, clearance mechanism includes the second motor, the left top fixedly connected with support frame of annular shell inner wall, and the bottom of support frame and the top fixed connection of second motor, the one end fixedly connected with dwang of second motor output shaft.

Preferably, the bottom of the left side of the rotating rod is fixedly connected with the shifting plate, and the left side of the surface of the annular shell is provided with a through groove matched with the shifting plate.

Preferably, two equal sliding connection in bottom of box inner wall has the collection frame, two the activity groove has all been seted up at the top of box.

Preferably, the four corners at the top of the bottom frame are fixedly connected with stand columns, and the top ends of the stand columns are fixedly connected with the bottom of the top plate.

Advantageous effects

The utility model provides a device for rapidly detecting pesticide residues. Compared with the prior art, the method has the following beneficial effects:

(1) this short-term test pesticide residue's device is provided with sampling mechanism through the top of underframe, carries out the breakage to fruit and vegetable through stirring garrulous blade to dissolve buffer solution reagent and fruit vegetables juice and mix, then mix during the juice passes through the filter screen and gets into the drain pipe, directly carry mixed juice to the detector in through the drain pipe, through combining the setting with detector and sampling mechanism, need not to have saved the time that detects with loaded down with trivial details step, conveniently carry out short-term test to pesticide residue.

(2) This short-term test pesticide residue's device is provided with clearance mechanism through the left side of annular shell inner wall, and the back is accomplished in the sample, drives barrel rebound through electric putter, will place the board and expose, then drives through the motor and dial the board and carry out clockwise rotation, dials the board and can will place on the board during fruit vegetables residue promotes to the bottom and collects the frame, clears up fruit vegetables residue automatically, and it is more convenient to use.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is a cross-sectional view of the cartridge structure of the present invention;

fig. 4 is a perspective view of the placement plate structure of the present invention.

In the figure: 1 bottom frame, 2 top plate, 3 detector, 4 sampling mechanism, 41 box, 42 annular shell, 43 barrel, 44 support, 45 electric putter, 46 first motor, 47 montant, 48 stirring blade, 49 cleaning mechanism, 491 second motor, 492 support frame, 493 dwang, 494 stirring board, 495 through groove, 496 collection frame, 497 activity groove, 410 placing board, 411 filter screen, 412 drain pipe, 5 stand column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings 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 of the 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a device of short-term test pesticide residue, includes underframe 1 and roof 2, the bottom fixedly connected with detector 3 of underframe 1 inner wall, and the top of underframe 1 is provided with sampling mechanism 4.

The sampling mechanism 4 comprises two boxes 41, an annular shell 42 is fixedly connected between opposite sides of the tops of the two boxes 41, a cylinder 43 is movably connected between opposite sides of the tops of the two boxes 41, the cylinder 43 is positioned inside the annular shell 42, a support 44 is fixedly connected to the surface of the cylinder 43, an electric push rod 45 is fixedly connected to the top of the right box 41, the electric push rod 45 is controlled by an external switch and is connected with an external power supply through a wire, one end of an output shaft of the electric push rod 45 is fixedly connected with the bottom of the support 44, a first motor 46 is fixedly connected to the top of the top plate 2, the first motor 46 is controlled by an external switch and is connected with the external power supply through a wire, one end of an output shaft of the first motor 46 is fixedly connected with a vertical rod 47, the bottom end of the vertical rod 47 penetrates through the top plate 2 and extends to the lower part of the top plate 2, two sides of one end of the vertical rod 47 extending to the lower part of the top plate 2 are fixedly connected with crushing blades 48, and stir garrulous blade 48 and be located the inside of barrel 43, place board 410 through supporting leg fixedly connected with between the relative one side in two box 41 tops, and place the middle part fixedly connected with filter screen 411 of board 410, filter screen 411 filters great residue, the bottom intercommunication of filter screen 411 has drain pipe 412, the inside solenoid valve that is provided with of drain pipe 412, through external switch control, the left side of annular shell 42 inner wall is provided with clearance mechanism 49, the bottom of two box 41 respectively with the both sides fixed connection at underframe 1 top, the surface of placing board 410 and the inner wall swing joint of barrel 43, the bottom of drain pipe 412 runs through underframe 1 and extends to the inside of underframe 1, drain pipe 412 extends to the inside one end of underframe 1 and is linked together with the inlet of detector 3.

The cleaning mechanism 49 comprises a second motor 491, the second motor 491 is controlled by an external switch, and is connected with an external power supply by a wire, the left top fixedly connected with supporting frame 492 of the inner wall of the annular shell 42, the bottom of the supporting frame 492 is fixedly connected with the top of the second motor 491, one end fixedly connected with a rotating rod 493 of an output shaft of the second motor 491, the left bottom fixedly connected with a poking plate 494 of the rotating rod 493, a through groove 495 matched with the poking plate 494 is arranged on the left side of the surface of the annular shell 42, the bottoms of the inner walls of the two boxes 41 are both slidably connected with a collecting frame 496, the collecting frame 496 is designed in a drawer type, and a movable groove 497 is arranged at the tops of the two boxes 41.

The equal fixedly connected with stand 5 in four corners at underframe 1 top, and the top of stand 5 and the bottom fixed connection of roof 2, the part that does not involve in the device all is the same with prior art or can adopt prior art to realize.

When in use, a sample to be detected is placed on the placing plate 410, the first motor 46 is started to drive the crushing blade 48 to crush the fruits and vegetables, then the buffer solution reagent is poured into the liquid mixing tank to be dissolved and mixed with the fruit and vegetable juice, then the electromagnetic valve of the liquid outlet pipe 412 is opened, the mixed juice enters the liquid outlet pipe 412 through the filter screen 411, the filter screen 411 filters the larger residue, the liquid outlet pipe 412 directly conveys the mixed juice to the detector 3 for detection, after sampling, the electric push rod 45 is started, the cylinder 43 is driven by the bracket 44 to move upwards, the placing plate 410 is exposed, then the second motor 491 is started to drive the toggle plate 494 to rotate clockwise, the toggle plate 494 can push the fruit and vegetable residues on the placing plate 410 to the bottom collecting frame 496 to automatically clean the fruit and vegetable residues, the fruit and vegetable residues can be directly cleaned by pulling out the collection frame 496 from the box body 41.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a short-term test pesticide residue's device, includes underframe (1) and roof (2), its characterized in that: the bottom of the inner wall of the bottom frame (1) is fixedly connected with a detector (3), and the top of the bottom frame (1) is provided with a sampling mechanism (4);

the sampling mechanism (4) comprises two boxes (41), an annular shell (42) is fixedly connected between one opposite sides of the tops of the two boxes (41), a barrel (43) is movably connected between one opposite sides of the tops of the two boxes (41), the barrel (43) is positioned inside the annular shell (42), a support (44) is fixedly connected to the surface of the barrel (43), an electric push rod (45) is fixedly connected to the top of the box (41) on the right side, one end of an output shaft of the electric push rod (45) is fixedly connected with the bottom of the support (44), a first motor (46) is fixedly connected to the top of the top plate (2), one end of an output shaft of the first motor (46) is fixedly connected with a vertical rod (47), the bottom end of the vertical rod (47) penetrates through the top plate (2) and extends to the lower side of the top plate (2), crushing blades (48) are fixedly connected to two sides of one end of the vertical rod (47) extending to the lower side of the top plate (2), and stirring up blade (48) and being located the inside of barrel (43), two place board (410) through supporting leg fixedly connected with between the relative one side in box (41) top, and place middle part fixedly connected with filter screen (411) of board (410), the bottom intercommunication of filter screen (411) has drain pipe (412), the left side of annular shell (42) inner wall is provided with clearance mechanism (49).

2. The device for rapidly detecting pesticide residues as claimed in claim 1, wherein: two the bottom of box (41) respectively with the both sides fixed connection at underframe (1) top, place the outer surface of board (410) and the inner wall swing joint of barrel (43), the bottom of drain pipe (412) runs through underframe (1) and extends to the inside of underframe (1), drain pipe (412) extend to the one end of underframe (1) inside and the inlet of detector (3) are linked together.

3. The device for rapidly detecting pesticide residues as claimed in claim 1, wherein: the cleaning mechanism (49) comprises a second motor (491), a supporting frame (492) is fixedly connected to the top of the left side of the inner wall of the annular shell (42), the bottom of the supporting frame (492) is fixedly connected with the top of the second motor (491), and a rotating rod (493) is fixedly connected to one end of an output shaft of the second motor (491).

4. The device for rapidly detecting pesticide residues as claimed in claim 3, wherein: the bottom of the left side of the rotating rod (493) is fixedly connected with a poking plate (494), and a through groove (495) matched with the poking plate (494) is formed in the left side of the surface of the annular shell (42).

5. The device for rapidly detecting pesticide residues as claimed in claim 1, wherein: the bottom of the inner wall of each of the two boxes (41) is connected with a collecting frame (496) in a sliding mode, and movable grooves (497) are formed in the tops of the two boxes (41).

6. The device for rapidly detecting pesticide residues as claimed in claim 1, wherein: the equal fixedly connected with stand (5) in four corners at underframe (1) top, and the top of stand (5) and the bottom fixed connection of roof (2).