CN212693733U - Scientific agricultural product pesticide residue quality detection device - Google Patents

Abstract

The utility model discloses a scientific agricultural product pesticide residue quality detection device, including capillary, test paper stick, first sealed lid, rubber seal, stock solution pipe, the sealed lid of second, communicating pipe and flexible polyethylene balloon. The utility model discloses a press flexible polyethylene balloon will deposit the interior eluant of liquid pipe and adhere to the agricultural product surface, inhale the eluant inside the capillary, make the test paper stick fully contact with eluant to measure the pesticide residue of agricultural product, solved the trouble condition of current pesticide residue detection device detection step; the utility model discloses the structure is small and exquisite, conveniently carries, and it is great to be distinguished from most of pesticide residue check out test set volumes, the condition of not portable, the device simple structure, and convenient to use is fit for using widely.

Description

Scientific agricultural product pesticide residue quality detection device

Technical Field

The utility model relates to a pesticide product check out test set technical field specifically is a scientific type agricultural product pesticide residue quality detection device.

Background

The development of agricultural industrialization makes the production of agricultural products depend on exogenous substances such as pesticides, antibiotics and hormones. The amount of agricultural chemicals in agricultural products in China is high, and the unreasonable use of the substances can lead to the overproof pesticide residues in the agricultural products, influence the edible safety of consumers, cause the pathogenicity and abnormal development of the consumers in serious cases, and even directly lead to poisoning death, and for the quality detection of agricultural product pesticide residues, a special pesticide residue detection device is usually used for detection, but the existing pesticide residue detection device has the following defects:

1. most of the existing pesticide residue detection devices have the defects of complicated detection steps, troublesome use and certain trouble brought to detection work during detection.

2. The existing pesticide residue detection device is generally large in size, inconvenient to carry and troublesome when needing to carry and detect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scientific type agricultural product pesticide residue quality detection device to solve the problem that proposes in the above-mentioned background art, the beneficial effect who has is: the utility model discloses a press flexible polyethylene balloon will deposit the interior eluant of liquid pipe and adhere to the agricultural product surface, inhale the eluant inside the capillary, make the test paper stick fully contact with eluant to measure the pesticide residue of agricultural product, solved the trouble condition of current pesticide residue detection device detection step; the utility model discloses the structure is small and exquisite, conveniently carries, and it is great to be distinguished from most of pesticide residue check out test set volumes, the condition of not portable, the device simple structure, and convenient to use is fit for using widely.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a scientific type agricultural product pesticide residue quality detection device, includes capillary, test paper stick, first sealed lid, rubber seal and liquid storage tube, the test paper stick has been cup jointed to the inside of capillary, the equal block in both ends of test paper stick is connected with first sealed lid, one side rigid coupling of capillary has liquid storage tube, communicating pipe is installed to liquid storage tube's top intercommunication, gentle polyethylene balloon is installed to communicating pipe's top intercommunication, gentle polyethylene balloon rigid coupling is in one side of capillary.

Preferably, the inner walls of the first sealing covers are sleeved with rubber sealing rings, and a sealing structure is formed between the first sealing covers and the capillary tube through the rubber sealing rings.

Preferably, the thickness of the capillary tube is equal to the thickness of the liquid storage tube.

Preferably, the end of the liquid storage tube is connected with a second sealing cover in a clamping manner.

Preferably, the capillary tube and the liquid storage tube are perpendicular to each other, and the inner diameter of the capillary tube is equal to one half of the inner diameter of the liquid storage tube.

Preferably, the flexible polyethylene balloon is of a hollow hemispheroid structure.

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

1. the utility model discloses a press flexible polyethylene balloon will deposit the interior eluant of liquid pipe and adhere to the agricultural product surface, inhale the eluant inside the capillary, make the test paper stick fully contact with eluant to measure the pesticide residue of agricultural product, solved the trouble condition of current pesticide residue detection device detection step;

2. the utility model discloses the structure is small and exquisite, conveniently carries, and it is great to be distinguished from most of pesticide residue check out test set volumes, the condition of not portable, the device simple structure, and convenient to use is fit for using widely.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic view of a portion of a structure in fig. 1 according to the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. capillary, 2, test paper stick, 3, first sealed lid, 4, rubber seal, 5, stock liquid pipe, 6, the sealed lid of second, 7, communicating pipe, 8, flexible polyethylene balloon.

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. 1-3, the present invention provides an embodiment: the utility model provides a scientific type agricultural product pesticide residue quality detection device, includes capillary 1, test paper stick 2, first sealed lid 3, rubber seal 4 and liquid storage tube 5, test paper stick 2 has been cup jointed to capillary 1's inside, the equal block in both ends of test paper stick 2 is connected with first sealed lid 3, one side rigid coupling of capillary 1 has liquid storage tube 5, communicating pipe 7 is installed to liquid storage tube 5's top intercommunication, flexible polyethylene balloon 8 is installed to communicating pipe 7's top intercommunication, flexible polyethylene balloon 8 rigid coupling is in one side of capillary 1.

The inner walls of the two first sealing covers 3 are respectively sleeved with a rubber sealing ring 4, and a sealing structure is formed between the first sealing cover 3 and the capillary tube 1 through the rubber sealing ring 4; the thickness of the capillary 1 is equal to the thickness of the liquid storage tube 5; the tail end of the liquid storage pipe 5 is connected with a second sealing cover 6 in a clamping manner; the capillary tube 1 and the liquid storage tube 5 are arranged vertically, and the inner diameter of the capillary tube 1 is equal to one half of the inner diameter of the liquid storage tube 5; the flexible polyethylene balloon 8 is of a hollow hemispheroid structure.

The working principle is as follows: before use, a certain amount of eluent is filled in the liquid storage tube 5, and the device is convenient to carry due to small volume, when detecting various agricultural products, a plurality of devices can be carried for detection, in the detection of agricultural products, a detection sample of agricultural products is prepared, then the second sealing cover 6 is opened, and the flexible polyethylene balloon 8 is squeezed, extruding the eluent in the liquid storage tube 5 by pressing the flexible polyethylene balloon 8, smearing the eluent on the surface of the agricultural product detection sample, then opening the two first sealing covers 3, inserting one end of the capillary tube 3 into the eluent attached to the surface of the agricultural product, under the action of capillary phenomenon, the eluent is sucked into the capillary 1 and contacts with the test paper stick 2, therefore, the test paper rod 2 is a columnar structure formed by curling test paper, and the capillary 1 and the liquid storage tube 5 are transparent and can be used for checking the inside of the capillary.

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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and 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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" 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, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a scientific type agricultural product pesticide residue quality testing device which characterized in that: including capillary (1), test paper stick (2), first sealed lid (3), rubber seal (4) and deposit liquid pipe (5), test paper stick (2) has been cup jointed to the inside of capillary (1), the equal block in both ends of test paper stick (2) is connected with first sealed lid (3), one side rigid coupling of capillary (1) has deposit liquid pipe (5), communicating pipe (7) are installed to the top intercommunication of depositing liquid pipe (5), flexible polyethylene balloon (8) are installed to the top intercommunication of communicating pipe (7), flexible polyethylene balloon (8) rigid coupling is in one side of capillary (1).

2. The scientific agricultural product pesticide residue quality detection device according to claim 1, characterized in that: two rubber seal (4) have all been cup jointed to the inner wall of first sealed lid (3), form seal structure through rubber seal (4) between first sealed lid (3) and capillary (1).

3. The scientific agricultural product pesticide residue quality detection device according to claim 1, characterized in that: the thickness of the capillary tube (1) is equal to that of the liquid storage tube (5).

4. The scientific agricultural product pesticide residue quality detection device according to claim 1, characterized in that: the tail end of the liquid storage pipe (5) is connected with a second sealing cover (6) in a clamping mode.

5. The scientific agricultural product pesticide residue quality detection device according to claim 1, characterized in that: the capillary tube (1) and the liquid storage tube (5) are perpendicular to each other, and the inner diameter of the capillary tube (1) is equal to one half of the inner diameter of the liquid storage tube (5).

6. The scientific agricultural product pesticide residue quality detection device according to claim 1, characterized in that: the flexible polyethylene balloon (8) is of a hollow hemispheroid structure.

Images