CN212722823U - Fruit vegetables pesticide detection device - Google Patents

Abstract

The utility model discloses a fruit and vegetable pesticide detection device, which comprises a detector and an extrusion device, wherein the extrusion device is fixed on the detector and comprises an upper handle, a lower handle and a connecting rod, the device comprises a first pressing plate, a second pressing plate, a first extrusion container and a second extrusion container, wherein one end of an upper handle is movably connected with one end of a lower handle, the bottom of the lower handle is fixedly connected with the top of the first extrusion container, the first extrusion container is detachably connected with the second extrusion container, the top end of a connecting rod is fixedly connected with the upper handle, the bottom end of the connecting rod penetrates through the lower handle and extends into the second extrusion container, limiting blocks are arranged on two sides of the bottom of the inside of the first extrusion container, a filter screen is arranged in the second extrusion container, the middle and the bottom end of the connecting rod are respectively fixedly provided with the first pressing plate and the second pressing plate, a spring is arranged between the bottom surface of the first pressing plate and the limiting blocks, and the second pressing plate is positioned above the filter; the utility model discloses operation labour saving and time saving has improved the accuracy that detects, has improved detection efficiency.

Description

Fruit vegetables pesticide detection device

Technical Field

The utility model relates to an agricultural product detection device technical field, in particular to fruit vegetables pesticide detection device.

Background

With the continuous progress of the cultivation technology, the growth period of vegetables is shorter and shorter, and with the aggravation of environmental pollution, the plant diseases and insect pests of the vegetables are heavier and heavier, and most of the vegetables can be matured and sold after being continuously put in the medicine for a plurality of times. Leafy vegetables with serious pesticide pollution are provided, wherein the pollution proportion of the Chinese chives and the rapes is the largest. Solanaceous vegetables such as green peppers, tomatoes and the like, tender pod vegetables such as beans and the like, bulb vegetables such as scallion, garlic, onion and the like have relatively small pesticide pollution, but some vegetables have relatively large pesticide pollution.

In recent years, with the improvement of living standard of people, people pay more and more attention to food safety problem, a detector is a detection instrument for food pesticide residue, and when the detector is used for detecting foods such as fruits and vegetables, the fruits and the vegetables are often required to be squeezed into juice and then detected. At present, the existing detector does not have the function of squeezing juice, the existing detector completely depends on external squeezing equipment to squeeze juice, and then the juice is transferred to a detection module of the detector through instruments such as a beaker and a test tube to be detected, and the detection is inaccurate due to the fact that other substances possibly enter the detector in the transferring process, and the transferring step is added, so that the detection time is prolonged, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a fruit vegetables pesticide detection device to solve current pesticide detection device inconvenient extrude the fruit vegetables into juice, detect inaccurately, detect consuming time too much problem.

In order to achieve the above purpose, the present invention is realized by the following technical solution:

a fruit and vegetable pesticide detection device comprises a detector and an extrusion device, wherein the extrusion device is fixed on the detector, the extrusion device comprises an upper handle, a lower handle, a connecting rod, a first pressing plate, a second pressing plate, a first extrusion cylinder and a second extrusion cylinder, one end of the upper handle is movably connected with one end of the lower handle, the bottom of the lower handle is fixedly connected with the top of the first extrusion cylinder, the first extrusion cylinder is detachably connected with the second extrusion cylinder, the top end of the connecting rod is fixedly connected with the upper handle, the bottom end of the connecting rod penetrates through the lower handle and extends into the second extrusion cylinder, limiting blocks are arranged on two sides of the bottom inside the first extrusion cylinder, a filter screen is arranged inside the second extrusion cylinder, the first pressing plate and the second pressing plate are fixedly arranged in the middle and the bottom of the connecting rod respectively, a spring is arranged between the bottom surface of the first pressing plate and the limiting blocks, the second pressing plate is positioned above the filter screen.

Preferably, one end of the upper handle is connected with one end of the lower handle through a connecting pin, a torsion spring is arranged on the outer circular surface of the connecting pin, and two ends of the torsion spring are respectively arranged in the upper handle and the lower handle.

Preferably, the first extrusion container is in threaded connection with the second extrusion container, and a handle is arranged at the bottom of one end, close to the connecting pin, of the lower handle.

Preferably, the lower handle is provided with a through hole, and the edge of the through hole extends upwards to form a sleeve part.

Preferably, the upper handle, the lower handle and the handle are all provided with anti-slip sleeves.

Preferably, the detecting instrument comprises a housing for fixing the extruding device and a detecting module arranged inside the housing, and the outlet of the second extruding container is arranged at the detecting module.

Preferably, the shell is provided with a control interface and a power supply groove, the control interface is provided with a control key, and the power supply groove is internally provided with a power supply for supplying electric energy to the detector.

Compared with the prior art, the utility model discloses following beneficial effect has: the fruit and vegetable pesticide detection device of the utility model is characterized in that the extrusion device is arranged on the detector, the extrusion device comprises an upper handle, a lower handle, a connecting rod, a first pressing plate, a second pressing plate, a first extrusion cylinder, a second extrusion cylinder, a spring and a filter screen, one end of the upper handle is movably connected with one end of the lower handle, the bottom of the lower handle is fixedly connected with the top of the first extrusion cylinder, the first extrusion cylinder is detachably connected with the second extrusion cylinder, so that the fruit and vegetable juice can be directly detected after being extruded, the step of transferring the juice of the extruded fruit and vegetable is reduced, the time is saved, the probability of contacting with the external environment is reduced, the external interference is minimized, the detection accuracy is improved, the upper handle, the lower handle, the connecting rod and the spring are extruded in a matching way, the extrusion is more convenient and labor-saving, the first extrusion cylinder is disassembled after being extruded, the second extrusion cylinder is cleaned, the next detection can be performed, and the detection efficiency is greatly improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

fig. 2 is a cross-sectional view of the extruding apparatus of the present invention.

In the figure, 1-detector, 2-extruding device, 3-upper handle, 4-lower handle, 5-connecting rod, 6-first pressing plate, 7-second pressing plate, 8-first extruding cylinder, 9-second extruding cylinder, 10-limiting block, 11-filter screen, 12-spring, 13-connecting pin, 14-torsion spring, 15-handle, 16-sleeve portion, 17-anti-slip sleeve, 18-shell, 19-control interface and 20-control button.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. 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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, in the embodiment of the present invention, a fruit and vegetable pesticide detection apparatus includes a detector 1 and an extrusion device 2, the extrusion device 2 is fixed on the detector 1, the extrusion device 2 includes an upper handle 3, a lower handle 4, a connecting rod 5, a first pressing plate 6, a second pressing plate 7, a first extrusion cylinder 8 and a second extrusion cylinder 9, one end of the upper handle 3 is movably connected with one end of the lower handle 4, the bottom of the lower handle 4 is fixedly connected with the top of the first extrusion cylinder 8, the first extrusion cylinder 8 is detachably connected with the second extrusion cylinder 9, the top end of the connecting rod 5 is fixedly connected with the upper handle 3, the bottom end of the connecting rod 5 penetrates through the lower handle 4 and extends into the second extrusion cylinder 9, two sides of the bottom inside the first extrusion cylinder 8 are provided with a limiting block 10, the inside of the second extrusion cylinder 9 is provided with a filter screen 11, the middle part and the bottom of connecting rod 5 are fixed respectively and are equipped with first clamp plate 6 and second clamp plate 7, be equipped with spring 12 between the bottom surface of first clamp plate 6 and stopper 10, second clamp plate 7 is located the top of filter screen 11.

In this embodiment, one end of the upper handle 3 and one end of the lower handle 4 are connected through a connecting pin 13, a torsion spring 14 is disposed on an outer circumferential surface of the connecting pin 13, and two ends of the torsion spring 14 are disposed inside the upper handle 3 and the lower handle 4, respectively.

In this embodiment, the first container 8 is screwed with the second container 9, and the bottom of the lower handle 4 near the end of the connecting pin 13 is provided with a handle 15. The handle 15 is arranged to facilitate a person to hold the handle 15 to rotate the first container 8, so that the first container 8 is separated from the second container 9 or screwed.

In this embodiment, the lower handle 4 is provided with a through hole, and the edge of the through hole extends upward to form a sleeve portion 16.

In this embodiment, the upper handle 3, the lower handle 4 and the handle 15 are all provided with anti-slip sleeves 17. The anti-slip sleeve 17 is arranged, so that the handle is stressed more stably during extrusion, and the hand is not easy to slip.

In the present embodiment, the testing machine 1 comprises a housing 18 for fixing the pressing device 2 and a testing module arranged inside the housing 18, and the outlet of the second container 9 is arranged at the testing module.

In this embodiment, the housing 18 is provided with a control interface 19 and a power supply slot (not shown), the control interface 19 is provided with a control button 20, and the power supply slot is provided with a power supply (not shown) for supplying power to the detector 1. The power source and power supply slot may be located at various positions on housing 18 as desired and will not be described further herein.

When the detection device is used, a user holds the handle 15 to rotate, so that the first extrusion cylinder 8 is separated from the second extrusion cylinder 9, then a sample to be detected is placed into the second extrusion cylinder 9, the handle 15 is rotated, so that the first extrusion cylinder 8 is screwed with the second extrusion cylinder 9, then the upper handle 3 is extruded, the connecting rod 5 moves downwards, the first pressing plate 6 compresses the spring 12, the second pressing plate 7 is driven to extrude the sample, juice filtered by the filter screen 11 flows into a detection module in the detector 1, and detection and analysis are performed through the control interface 19; after the detection is finished, the handle 15 is rotated to separate the first extrusion container 8 from the second extrusion container 9, and the second extrusion container 9 can be cleaned completely, so that the next detection can be carried out.

The utility model can directly detect the squeezed fruits and vegetables after squeezing the fruits and vegetables into juice, thereby reducing the step of transferring the squeezed fruits and vegetables again, saving time, reducing the chance of contacting with the external environment for the squeezed fruits and vegetables juice, minimizing the external interference and improving the accuracy of the detection; simultaneously, the extrusion is more convenient and labor-saving, the first extrusion barrel 8 is detached after the extrusion is finished, the second extrusion barrel 9 is cleaned, the next detection can be carried out, and the detection efficiency is greatly improved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims (7)

1. The fruit and vegetable pesticide detection device is characterized by comprising a detector and an extrusion device, wherein the extrusion device is fixed on the detector and comprises an upper handle, a lower handle, a connecting rod, a first pressing plate, a second pressing plate, a first extrusion cylinder and a second extrusion cylinder, one end of the upper handle is movably connected with one end of the lower handle, the bottom of the lower handle is fixedly connected with the top of the first extrusion cylinder, the first extrusion cylinder is detachably connected with the second extrusion cylinder, the top end of the connecting rod is fixedly connected with the upper handle, the bottom end of the connecting rod penetrates through the lower handle and extends into the second extrusion cylinder, limiting blocks are arranged on two sides of the bottom inside the first extrusion cylinder, a filter screen is arranged inside the second extrusion cylinder, the first pressing plate and the second pressing plate are fixedly arranged in the middle and the bottom of the connecting rod respectively, a spring is arranged between the bottom surface of the first pressing plate and the limiting blocks, the second pressing plate is positioned above the filter screen.

2. The fruit and vegetable pesticide detection device as claimed in claim 1, wherein one end of the upper handle is connected with one end of the lower handle through a connecting pin, a torsion spring is arranged on an outer circular surface of the connecting pin, and two ends of the torsion spring are respectively arranged inside the upper handle and the lower handle.

3. The fruit and vegetable pesticide detection device as claimed in claim 1, wherein the first extrusion barrel is in threaded connection with the second extrusion barrel, and a handle is arranged at the bottom of one end of the lower handle close to the connecting pin.

4. The fruit and vegetable pesticide detection device as claimed in claim 3, wherein the lower handle is provided with a through hole, and the edge of the through hole extends upwards to form a sleeve portion.

5. The fruit and vegetable pesticide detection device of claim 3, wherein the upper handle, the lower handle and the handle are provided with anti-slip sleeves.

6. The fruit and vegetable pesticide detection device of claim 1, wherein the detector comprises a housing for fixing the extrusion device and a detection module arranged inside the housing, and the outlet of the second extrusion cylinder is arranged at the detection module.

7. The fruit and vegetable pesticide detection device as claimed in claim 6, wherein the housing is provided with a control interface and a power supply groove, the control interface is provided with a control button, and the power supply groove is internally provided with a power supply for supplying electric energy to the detector.

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