CN217561028U - Experimental device for agricultural product detection - Google Patents

Abstract

The utility model discloses an experimental device for detecting agricultural products, which comprises a sampling bottle, wherein the upper end of the sampling bottle is in threaded connection with a bottle cap, a first through hole is arranged in the center of the bottle cap, a sleeve is vertically arranged in the bottle cap at the lower end of the first through hole, a connecting plate is arranged at the lower end of the sleeve, a storage cover is detachably arranged at the lower end of the connecting plate, and a filter hole is arranged on the middle outer surface of the storage cover; a connecting rod is sleeved in the first through hole and the sleeve, and the lower end of the connecting rod is inserted into the lower end of the connecting plate and is provided with an external thread pressing plate; compared with the prior art, the beneficial effects of the utility model are that: when pesticide residues on the surfaces of the agricultural products are extracted, the agricultural products are placed in the storage cover, the storage cover is arranged at the lower end of the connecting plate, and after the cleaning liquid is poured into the sampling bottle, the residual pesticides on the surfaces of the agricultural products are washed away; when extracting agricultural product juice and detecting, the connecting rod is pressed down, so that the external thread pressing plate is pressed on the agricultural product, and the juice is pressed out for use.

Description

Experimental device for agricultural product detection

Technical Field

The utility model relates to a biological detection technical field specifically is an experimental apparatus for agricultural product detection.

Background

At present, with the rapid development of socioeconomic in China, the consumption of agricultural products is more and more, with the progress of the cultivation technology of the agricultural products, the quantity of residual pesticides contained in the agricultural products is gradually increased, if the people eat melons, fruits and vegetables containing pesticide residues for a long time, diseases and even lives are threatened, and serious influences are caused on health and life safety, so that the detection of the pesticide residues in foods becomes the focus of social attention;

when carrying out the detection experiment to agricultural product, generally need extract the pesticide residue on agricultural product surface to and extract the tissue and the juice of agricultural product, detect the residual pesticide condition and the agricultural product quality of agricultural product through check out test set, generally need multiple equipment instrument cooperation to use when extracting, especially need use when the juice is extracted and squeeze juice or press juice equipment, the use of a plurality of equipment instruments has increased the experimental cost on the one hand, it is also more troublesome through operation and washing, for this reason, we propose an agricultural product and detect and use experimental apparatus.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an experimental apparatus for agricultural product testing to solve the problem that proposes in the above-mentioned background art.

An experimental device for agricultural product detection comprises a sampling bottle, wherein a bottle cap is connected to the upper end of the sampling bottle in a threaded manner, a first through hole is formed in the center of the bottle cap, a sleeve is vertically installed in the bottle cap at the lower end of the first through hole, a connecting plate is installed at the lower end of the sleeve, a first thread sleeve is installed at the lower end edge of the connecting plate, the upper end of a storage cover is connected with the first thread sleeve in an external threaded manner, a plurality of filter holes are formed in the middle of the storage cover, a plurality of first protruding portions are arranged at the bottom in the storage cover and are convenient for squeezing agricultural product juice out, a plurality of second through holes are further formed in the bottom of the storage cover, a filter screen is arranged in each second through hole, a second thread sleeve is installed on the bottom surface of the storage cover at the lower end of each second through hole, and a juice storage pipe is connected with the upper end of the second thread sleeve in an external threaded manner, so that the juice storage pipe can be conveniently disassembled and assembled from the bottom surface of the storage cover;

the connecting rod is equipped with to first through-hole and cover intraductal cover, the lower extreme of connecting rod inserts the connecting plate lower extreme, the external screw thread clamp plate is installed to the connecting rod lower extreme, external screw thread clamp plate surface and the inside threaded connection of first thread bush can need fixed connection or separation between external screw thread clamp plate and the first thread bush, the lower surface of external screw thread clamp plate is provided with a plurality of second bellying, and the second bellying is convenient for extrude the juice of agricultural product.

Preferably, the upper surface of the first bulge part is provided with a rubber sleeve, and the rubber sleeve can prevent the first bulge part from crushing and cracking the agricultural products for extracting the residues on the surface.

Preferably, the handle is installed at the upper end of the connecting rod, and the handle is convenient for the connecting rod to rotate.

Preferably, a sealing ring is arranged at a position, in the bottle cap, in contact with the bottle mouth of the sampling bottle, so that the sealing property between the bottle cap and the bottle mouth of the sampling bottle is improved.

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

when pesticide residues on the surfaces of agricultural products are extracted, the agricultural products are placed in the storage cover, the storage cover is installed on the first threaded sleeve through threads, after cleaning liquid is poured into the sampling bottle, the bottle cover, the first threaded sleeve and the storage cover are screwed to the upper end of the sampling bottle, the cleaning liquid is used for washing the agricultural products in the storage cover by shaking the sampling bottle, the pesticide residues on the surfaces of the agricultural products are washed away, and finally the bottle cover is taken down, and the cleaning liquid in the sampling bottle is poured out for use in a detection experiment;

when the agricultural product juice is required to be extracted again for detection, the connecting rod is rotated to enable the connecting rod to drive the external thread pressing plate to rotate and separate from the first threaded sleeve, then the connecting rod is pressed downwards to enable the external thread pressing plate and a second protruding part on the lower surface of the external thread pressing plate to press the agricultural products, the juice is pressed out and flows into the bottom in the sampling bottle through the filter screen in the second through hole, finally the bottle cap is taken down, and the juice in the sampling bottle is taken out for detection experiment;

when the juice is required to be divided into a plurality of samples, the plurality of juice storage pipes are screwed on the second threaded sleeves, and the agricultural product juice squeezed out under pressure uniformly flows into the plurality of juice storage pipes from the plurality of second through holes, so that a user can conveniently divide the juice in the plurality of juice storage pipes into a plurality of groups of sample detection experiments for use;

through using experimental apparatus can realize that surface residue draws, the juice draws and the multiple function of juice partial shipment, makes the process that whole pesticide residue and juice extracted simple convenient.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front view structural section view of the present invention.

In the figure: 1. sampling bottle, 2, bottle lid, 201, first through-hole, 3, sealing washer, 4, sleeve pipe, 5, connecting plate, 6, first thread bush, 7, deposit the cover, 701, second through-hole, 71, filtration pore, 8, first bellying, 9, rubber sleeve, 10, second thread bush, 11, filter screen, 12, storage juice pipe, 13, connecting rod, 14, external screw thread clamp plate, 15, second bellying, 16, handle.

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.

Referring to fig. 1-2, an experimental device for detecting agricultural products comprises a sampling bottle 1, wherein the upper end of the sampling bottle 1 is in threaded connection with a bottle cap 2, a sealing ring 3 is arranged at a position in the bottle cap 2, which is in contact with the bottle mouth of the sampling bottle 1, and the sealing property between the bottle cap 2 and the bottle mouth of the sampling bottle 1 is improved; a first through hole 201 is formed in the center of the bottle cap 2, a sleeve 4 is vertically installed in the bottle cap 2 at the lower end of the first through hole 201, a connecting plate 5 is installed at the lower end of the sleeve 4, a first threaded sleeve 6 is installed at the edge of the lower end of the connecting plate 5, the upper end of a storage cover 7 is in threaded connection with the first threaded sleeve 6, a plurality of filter holes 71 are formed in the middle of the storage cover 7, a plurality of first protruding portions 8 are arranged at the bottom of the storage cover 7, a rubber sleeve 9 is arranged on the upper surface of each first protruding portion 8, the rubber sleeve 9 can prevent the first protruding portions 8 from extruding and breaking agricultural products with surface residues, the first protruding portions 8 are convenient for squeezing out the agricultural products, a plurality of second through holes 701 are further formed in the bottom of the storage cover 7, a filter screen 11 is arranged in each second through hole 701, a second threaded sleeve 10 is installed on the bottom of the storage cover 7 at the lower end of each second through hole 701, and an upper end of a juice storage pipe 12 is externally threaded sleeve 10, so that the juice storage pipe 12 can be conveniently disassembled and assembled from the bottom of the storage cover 7; when pesticide residues on the surfaces of agricultural products are extracted, the agricultural products are placed into the storage cover 7, the storage cover 7 is installed on the first threaded sleeve 6 through threads, after cleaning liquid is poured into the sampling bottle 1, the bottle cap 2, the first threaded sleeve 6 and the storage cover 7 are screwed on the upper end of the sampling bottle 1, the cleaning liquid is used for washing the agricultural products in the storage cover 7 by shaking the sampling bottle 1, the pesticide residues on the surfaces of the agricultural products are washed away, finally the bottle cap 2 is taken down, and the cleaning liquid in the sampling bottle 1 is poured out for use in a detection experiment;

a connecting rod 13 is sleeved in the first through hole 201 and the sleeve 4, a handle 16 is installed at the upper end of the connecting rod 13, and the handle 16 is convenient for the connecting rod 13 to rotate; the lower end of the connecting rod 13 is inserted into the lower end of the connecting plate 5, an external thread pressing plate 14 is mounted at the lower end of the connecting rod 13, the outer surface of the external thread pressing plate 14 is in threaded connection with the inside of the first threaded sleeve 6, the external thread pressing plate 14 and the first threaded sleeve 6 can be fixedly connected or separated, a plurality of second protruding parts 15 are arranged on the lower surface of the external thread pressing plate 14, and the second protruding parts 15 are convenient for squeezing out juice of agricultural products; when needing to withdraw agricultural product juice again and examining, rotate connecting rod 13, make connecting rod 13 drive the rotatory follow first thread bush 6 of external screw thread clamp plate 14 and break away from, push down connecting rod 13 again, make the second bellying 15 of external screw thread clamp plate 14 and its lower surface press on agricultural product, with the juice extrusion, filter screen 11 through in the second through-hole 701 flows into the interior bottom of sampling bottle 1, takes off bottle lid 2 again at last, will take out the juice in the sampling bottle 1 and detect the experiment and use.

The working principle is as follows: when pesticide residues on the surfaces of agricultural products are extracted, the agricultural products are placed into the storage cover 7, the storage cover 7 is installed on the first threaded sleeve 6 through threads, after cleaning liquid is poured into the sampling bottle 1, the bottle cap 2, the first threaded sleeve 6 and the storage cover 7 are screwed on the upper end of the sampling bottle 1, the cleaning liquid is used for washing the agricultural products in the storage cover 7 by shaking the sampling bottle 1, the pesticide residues on the surfaces of the agricultural products are washed away, finally the bottle cap 2 is taken down, and the cleaning liquid in the sampling bottle 1 is poured out for use in a detection experiment;

when the juice of the agricultural product needs to be extracted again for detection, the connecting rod 13 is rotated, the connecting rod 13 drives the external thread pressing plate 14 to rotate and separate from the first thread sleeve 6, the connecting rod 13 is pressed downwards, the external thread pressing plate 14 and the second bulge part 15 on the lower surface of the external thread pressing plate are pressed on the agricultural product, the juice is pressed out, the juice flows into the bottom in the sampling bottle 1 through the filter screen 11 in the second through hole 701, finally, the bottle cap 2 is taken down, and the juice in the sampling bottle 1 is taken out for detection;

when needs divide into a plurality of samples with the juice, with a plurality of juice storage pipe 12 spiro union on second thread bush 10, the agricultural product juice that the pressurized was extruded this moment is from a plurality of juice storage pipe 12 of the even inflow of a plurality of second through-hole 701, and convenient to use person divides into the juice in a plurality of juice storage pipe 12 multiunit sample detection experiment use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (4)

1. The utility model provides an agricultural product detects uses experimental apparatus, includes sampling bottle (1), its characterized in that: the sampling device is characterized in that the upper end of the sampling bottle (1) is in threaded connection with a bottle cap (2), a first through hole (201) is formed in the center of the bottle cap (2), a sleeve (4) is vertically installed in the bottle cap (2) at the lower end of the first through hole (201), a connecting plate (5) is installed at the lower end of the sleeve (4), a first thread sleeve (6) is installed at the edge of the lower end of the connecting plate (5), the upper end of a storage cover (7) is connected with the outer side of the first thread sleeve (6) in an threaded mode, a plurality of filter holes (71) are formed in the middle of the storage cover (7), a plurality of first bulges (8) are arranged at the inner bottom of the storage cover (7), a plurality of second through holes (701) are formed in the bottom of the storage cover (7), a filter screen (11) is arranged in the second through hole (701), a second thread sleeve (10) is installed on the bottom of the storage cover (7) at the lower end of the second through hole (701), and an outer side of the second thread sleeve (10) is connected with the upper end of a juice storage tube (12);

connecting rod (13) are equipped with to first through-hole (201) and sleeve pipe (4) endotheca, connecting plate (5) lower extreme is inserted to the lower extreme of connecting rod (13), external screw thread clamp plate (14) are installed to connecting rod (13) lower extreme, external screw thread clamp plate (14) surface and first thread bush (6) internal thread are connected, the lower surface of external screw thread clamp plate (14) is provided with a plurality of second bellying (15).

2. The agricultural product testing experimental apparatus according to claim 1, wherein: the upper surface of the first bulge part (8) is provided with a rubber sleeve (9).

3. The agricultural product inspection laboratory apparatus according to claim 1, wherein: the upper end of the connecting rod (13) is provided with a handle (16).

4. The agricultural product testing experimental apparatus according to claim 1, wherein: and a sealing ring (3) is arranged at the position in the bottle cap (2) which is contacted with the bottle mouth of the sampling bottle (1).

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