CN211855948U

CN211855948U - Food pesticide residue sampling device

Info

Publication number: CN211855948U
Application number: CN201921839515.5U
Authority: CN
Inventors: 经继奎
Original assignee: Shaoguan Xiaochao Biotechnology Co ltd
Current assignee: Shaoguan Xiaochao Biotechnology Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-11-03
Anticipated expiration: 2029-10-29

Abstract

The utility model relates to a sampling equipment technical field specifically is a food pesticide residue sampling device, which comprises a tank body, there is first lid top of the jar body through bolted connection, upper surface one side of first lid is connected with the feed chute, the upper surface middle part of first lid is connected with the motor, the one end coaxial coupling that the output shaft of motor passed first lid has the (mixing) shaft, one side that the motor was kept away from to the (mixing) shaft is connected with two stirring rollers, the lower surface of the jar body is connected with the discharging pipe, be equipped with ordinary valve on the discharging pipe, the one end that the jar body was kept away from to the discharging pipe is connected with the second lid, the below of second lid is connected with the filter vat, the one end that the second lid was kept away from to the inner. The utility model discloses a carry out even stirring to the food that awaits measuring and the extraction solvent of adding and mix for remaining on food surface and inside pesticide are extracted out and supply to detect the use, and the very fast pesticide residue to food takes a sample.

Description

Food pesticide residue sampling device

Technical Field

The utility model relates to a sampling equipment technical field specifically is a food pesticide residue sampling device.

Background

The food pesticide residue refers to that after the pesticide preparation is directly applied to crops, permeable pesticides are mainly adhered to the surfaces of the crops such as vegetables and fruits, most of the permeable pesticides can be washed off, so that the pesticide concentration on the outer surfaces of the crops is higher than that on the inner surfaces of the crops.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a food pesticide residue sampling device to the operating procedure that proposes in solving above-mentioned background art is complicated, and the sampling process is consuming time longer, the problem that wastes time and energy.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a food pesticide residue sampling device, includes a jar body, there is first lid in the top of jar body through bolted connection, upper surface one side of first lid is connected with the feed chute, the upper surface middle part of first lid is connected with the motor, the one end coaxial coupling that the output shaft of motor passed first lid has the (mixing) shaft, one side that the motor was kept away from to the (mixing) shaft is connected with two stirring rollers, the lower surface of jar body is connected with the discharging pipe, be equipped with ordinary valve on the discharging pipe, the one end that the jar body was kept away from to the discharging pipe is connected with the second lid, the below of second lid is connected with the filter vat, the one end that the second lid was kept away from to the inner wall of filter vat is connected with the filter, a plurality of filtration pore has been seted.

Preferably, the tank body is of a hollow cylindrical structure, the motor is fixedly connected with the first cover body through a bolt, the stirring shaft is fixedly welded with the motor, and the stirring roller is fixedly welded with the stirring shaft.

Preferably, the discharge pipe is welded and fixed with the tank body, and the common valve is welded and fixed with the discharge pipe.

Preferably, the lower surface of the second cover body is provided with first threads, the edges of the upper end and the lower end of the inner wall of the filter barrel are provided with second threads, the first threads are matched with the second threads in size, and the second cover body is in threaded connection with the filter barrel.

Preferably, the outer wall upper end edge of sampling bucket is equipped with the third screw thread, the third screw thread with the size looks adaptation of second screw thread, the filter vat with sampling bucket threaded connection.

Preferably, the filter plate and the filter vat are welded and fixed, and the filter holes are distributed on the filter plate in an equidistant array.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a motor, (mixing) shaft and the stirring roller that sets up carry out even stirring to the food that awaits measuring and the extraction solvent of adding and mix for remaining on food surface and inside pesticide are drawn out and supply to detect the use, and the filtering separation through the filter vat draws out the extract, collects the extract in the sampling bucket and purifies the analysis and detect, simple structure, and convenient operation, the faster pesticide residue to food takes a sample.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the stirring structure of the present invention;

fig. 3 is a schematic view of the structure of the filtering barrel of the present invention.

In the figure: a tank body 1; a first cover 10; a feed chute 11; a motor 12; a stirring shaft 120; an agitation roller 121; a discharge pipe 13; a normal valve 130; a filter vat 2; a second cover body 20; a first thread 200; a filter plate 21; a filter aperture 210; a second thread 22; a sampling barrel 3; a third thread 30.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a food pesticide residue sampling device, which comprises a tank body 1, there is first lid 10 in the top of the jar body 1 through bolted connection, upper surface one side of first lid 10 is connected with feed chute 11, the upper surface middle part of first lid 10 is connected with motor 12, the one end coaxial coupling that motor 12's output shaft passed first lid 10 has (mixing) shaft 120, one side that motor 12 was kept away from to (mixing) shaft 120 is connected with two stirring rollers 121, the lower surface of the jar body 1 is connected with discharging pipe 13, be equipped with ordinary valve 130 on the discharging pipe 13, the one end that the jar body 1 was kept away from to discharging pipe 13 is connected with second lid 20, discharging pipe 13 and second lid 20 welded fastening, the below of second lid 20 is connected with filter vat 2, the one end that second lid 20 was kept away from to filter vat 2's inner wall is connected with filter 21, a plurality of filter hole 210 has been.

In this embodiment, the tank body 1 is a hollow cylindrical structure, the motor 12 is fixedly connected to the first cover body 10 through a bolt, the stirring shaft 120 is fixedly welded to the motor 12, and the stirring roller 121 is fixedly welded to the stirring shaft 120, so as to accelerate the uniform mixing of the food and the extraction solvent.

In addition, the discharge pipe 13 is welded and fixed with the tank body 1, the common valve 130 is welded and fixed with the discharge pipe 13, and the uniformly stirred food and the extraction solvent are conveyed into the filter barrel 2 for filtering under the action of gravity.

Further, the lower surface of second lid 20 is equipped with first screw thread 200, and lower extreme edge is equipped with second screw thread 22 on the inner wall of filter vat 2, and first screw thread 200 and second screw thread 22's size looks adaptation, second lid 20 and 2 threaded connection of filter vat conveniently carry out the installation and the dismantlement of filter vat 2, clear up.

Further, the outer wall upper end edge of sampling bucket 3 is equipped with third screw thread 30, and third screw thread 30 and the size looks adaptation of second screw thread 22, filter vat 2 and 3 threaded connection of sampling bucket conveniently carry out the installation and the dismantlement of sampling bucket 3, collect the extract and carry out the purification analysis detection on next step.

Specifically, filter 21 and filter vat 2 welded fastening, filtration hole 210 is equidistant array distribution on filter 21, and zonulae occludens plays good filtering.

It should be noted that the motor 12 in this embodiment may be a motor with a product model number of LCMT-20L02NB-130M07725B, which is manufactured by shenzhen xinlichuan electrical limited, and a power supply thereof may be provided by the manufacturer; furthermore, the present invention relates to circuits, electronic components and modules, which are known in the art, and can be implemented by those skilled in the art without exception, and the present invention also does not relate to improvements to software and methods.

The food pesticide residue sampling device of this embodiment is when using, from the feed chute 11 add the part treat the food and the extraction solvent of sampling test, with motor 12 switch on, make its work, motor 12 drives (mixing) shaft 120 and stirring roller 121 rotation in proper order, carry out the stirring of food and extraction solvent and mix, after the stirring, open ordinary valve 130, the food and the extraction solvent of homogeneous mixing filter in entering into filter vat 2 through discharging pipe 13, the extract that obtains after the filtration completion is collected in sample vat 3, can carry out the purification analysis on next step and detect, simultaneously, can take off filter vat 2 and sample vat 3 and clear up.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a food pesticide residue sampling device, includes jar body (1), its characterized in that: the tank is characterized in that a first cover body (10) is connected above the tank body (1) through a bolt, one side of the upper surface of the first cover body (10) is connected with a feeding groove (11), the middle part of the upper surface of the first cover body (10) is connected with a motor (12), one end of an output shaft of the motor (12) penetrating through the first cover body (10) is coaxially connected with a stirring shaft (120), one side of the stirring shaft (120) far away from the motor (12) is connected with two stirring rollers (121), the lower surface of the tank body (1) is connected with a discharging pipe (13), a common valve (130) is arranged on the discharging pipe (13), one end of the discharging pipe (13) far away from the tank body (1) is connected with a second cover body (20), a filter barrel (2) is connected below the second cover body (20), one end of the inner wall of the filter barrel (2) far away, a plurality of filtering holes (210) are formed in the filtering plate (21), and a sampling barrel (3) is connected to the lower portion of the filtering barrel (2).

2. The food pesticide residue sampling device of claim 1, wherein: the tank body (1) is of a hollow cylindrical structure, the motor (12) is fixedly connected with the first cover body (10) through bolts, the stirring shaft (120) is fixedly welded with the motor (12), and the stirring roller (121) is fixedly welded with the stirring shaft (120).

3. The food pesticide residue sampling device of claim 1, wherein: the discharge pipe (13) and the tank body (1) are welded and fixed, and the common valve (130) and the discharge pipe (13) are welded and fixed.

4. The food pesticide residue sampling device of claim 1, wherein: the lower surface of the second cover body (20) is provided with first threads (200), the edges of the upper end and the lower end of the inner wall of the filter barrel (2) are provided with second threads (22), the first threads (200) are matched with the second threads (22) in size, and the second cover body (20) is in threaded connection with the filter barrel (2).

5. The food pesticide residue sampling device of claim 4, wherein: the outer wall upper end edge of sampling bucket (3) is equipped with third screw thread (30), third screw thread (30) with the size looks adaptation of second screw thread (22), filter vat (2) with sampling bucket (3) threaded connection.

6. The food pesticide residue sampling device of claim 1, wherein: the filter plate (21) with filter vat (2) welded fastening, filtration hole (210) are in be equidistant array distribution on filter plate (21).