CN215953161U

CN215953161U - Fruit vegetables pesticide residue detection device

Info

Publication number: CN215953161U
Application number: CN202122336448.9U
Authority: CN
Inventors: 王磊; 王成云; 王博琪; 王成镇; 赵珍贵
Original assignee: Shanghai Shuaike Henan Chemical Co ltd
Current assignee: Shanghai Shuaike Henan Chemical Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-03-04
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a fruit and vegetable pesticide residue detection device which comprises a shell, wherein the left side surface of the shell is movably connected with a rotating shaft, the surface of the rotating shaft is movably connected with a turnover cover, and the surface of one end, far away from the rotating shaft, of the turnover cover is fixedly connected with a first handle; a printing outlet is formed in the top of the middle of the shell, a display screen is arranged on the surface of the shell at the bottom of the printing outlet, and a key is arranged on the surface of the shell at the bottom of the display screen; the inside baffle that is equipped with in casing left side, the baffle top is equipped with a plurality of detection grooves, the inside baffle left side fixedly connected with battery that is located of casing, casing right side surface is equipped with mixing arrangement, mixing arrangement includes the mixing drum, the mixing drum top is equipped with the top cap, top cap fixed surface is connected with the second handle. According to the utility model, through the design of the mixing device, the mixing speed of the components of the detection sample and the detection solution is improved, and the sample detection efficiency is improved.

Description

Fruit vegetables pesticide residue detection device

Technical Field

The utility model relates to the technical field of pesticide residue detection equipment, in particular to a fruit and vegetable pesticide residue detection device.

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 consumption of agricultural products in China is high, the unreasonable use of the substances can cause the pesticide residue in the agricultural products to exceed the standard, the edible safety of consumers is influenced, the consumption is pathogenic and abnormal in development in serious conditions, and even poisoning and death are directly caused. However, the existing pesticide detection device has some problems, a sample needs to be sampled when pesticide residues are detected, a leaf part is taken from vegetable leaves, fruits are taken from peels, the sample needs to be soaked after sampling, and the sample needs to be manually shaken to enable the pesticide residues to be dissolved in a detection solution, so that the manual sample solution mixing efficiency is low, and the mixing effect is not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a fruit and vegetable pesticide residue detection device.

In order to achieve the purpose, the utility model adopts the following technical scheme: a fruit and vegetable pesticide residue detection device comprises a shell, wherein a rotating shaft is movably connected to the left side surface of the shell, a turnover cover is movably connected to the surface of the rotating shaft, and a first handle is fixedly connected to the surface of one end, far away from the rotating shaft, of the turnover cover; a printing outlet is formed in the top of the middle of the shell, a display screen is arranged on the surface of the shell at the bottom of the printing outlet, and a key is arranged on the surface of the shell at the bottom of the display screen; the inside baffle that is equipped with in casing left side, the baffle top is equipped with a plurality of detection grooves, the inside baffle left side fixedly connected with battery that is located of casing, casing right side surface is equipped with mixing arrangement, a plurality of openings sizes that detect the groove are unanimous but length difference.

Preferably, the mixing device comprises a mixing drum, a top cover is arranged at the top of the mixing drum, a second handle is fixedly connected to the surface of the top cover, a rotating plate is arranged inside the mixing drum, a plurality of mixing grooves are formed in the surface of the rotating plate, a worm is arranged at the bottom of the rotating plate, a motor is arranged inside the right side of the shell, and a worm wheel is fixedly connected to the output end of the motor.

Preferably, the interior of the shell is hollow, and the detection grooves are formed in the bottom of the flip cover.

Preferably, the mixing cylinder is fixedly connected to the right side surface of the shell, and the diameter of the top cover is larger than that of the mixing cylinder.

Preferably, the top of the worm penetrates through the rotating plate, the worm is fixedly connected with the rotating plate, and the bottom of the worm is movably connected with the inner wall of the bottom of the right side of the shell.

Preferably, the motor is fixedly connected to the inner wall of the bottom of the right side of the shell, and the worm is meshed with the worm wheel.

One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

1. through the design of rotor plate, mixing tank and mixing drum can realize the mixture of a large number of samples and detection solution simultaneously.

2. Through the design of the rotating plate, the mixing tank and the mixing barrel, residual components on the surface of the sample are quickly fused with the detection solution, and the sample detection rate is improved.

3. Can realize outdoor fruit vegetables pesticide residue through the design of battery and detect, solve the limitation that agricultural product detected.

4. Through the design of the motor, the worm wheel and the worm, the sample and the detection solution are enabled to rotate and mix more stably, and the noise is smaller.

Drawings

FIG. 1 is a schematic perspective view of a fruit and vegetable pesticide residue detection device according to the present invention;

FIG. 2 is a schematic top view of a device for detecting pesticide residue on fruits and vegetables according to the present invention;

FIG. 3 is a perspective view of the internal structure of a mixing cylinder of the device for detecting pesticide residue on fruits and vegetables according to the present invention;

FIG. 4 is a schematic left-view cross-sectional structure diagram of the fruit and vegetable pesticide residue detection device of the present invention;

fig. 5 is a schematic diagram of a right-view cross-sectional structure of the fruit and vegetable pesticide residue detection device.

Illustration of the drawings:

1. a housing; 2. a cover is turned; 3. a first handle; 4. a rotating shaft; 5. pressing a key; 6. a display screen; 7. a mixing drum; 8. a top cover; 9. a second handle; 10. a print outlet; 11. a storage battery; 12. a partition plate; 13. a detection tank; 14. a motor; 15. a worm gear; 16. a worm; 17. a rotating plate; 18. a mixing tank.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to fig. 1-5, the utility model provides a fruit and vegetable pesticide residue detection device, which comprises: the detection device comprises a shell 1, wherein the shell 1 is hollow, a storage battery 11, a detection groove 13 and a circuit board are conveniently placed, the surface of the left side of the shell 1 is movably connected with a rotating shaft 4, the opening and closing of a flip 2 are convenient, the surface of the rotating shaft 4 is movably connected with a flip 2 for covering the detection groove 13 to facilitate the detection of a sample, the surface of one end, far away from the rotating shaft 4, of the flip 2 is fixedly connected with a first handle 3 to facilitate the opening and closing of the flip 2, a printing outlet 10 is formed in the middle top position of the shell 1 and used for printing a detection result, a display screen 6 is arranged on the surface of the shell 1 and positioned at the bottom of the printing outlet 10 and used for displaying a detection condition, and a key 5 is arranged on the surface of the shell 1 and positioned at the bottom of the display screen 6 to facilitate the operation of the detection of the sample; a clapboard 12 is arranged inside the left side of the shell 1, which is convenient for the fixed placement of the detection groove 13, a plurality of detection grooves 13 are arranged on the top of the clapboard 12, a sample hydrolysate reacts with a color developing agent in a detection solution to generate a yellow substance, the pesticide residue in the sample can be judged by measuring the time variation value of absorbance through a spectrophotometer in the detection groove 13, the detection grooves 13 are arranged at the bottom of the flip cover 2, a storage battery 11 is fixedly connected at the left side of the clapboard 12 inside the shell 1 to provide energy for the whole device, a mixing device is arranged on the right side surface of the shell 1 to facilitate the mixing of the sample and the detection solution, the mixing device comprises a mixing cylinder 7 for placing the mixing device, the mixing cylinder 7 is fixedly connected on the right side surface of the shell 1, a top cover 8 is arranged on the top of the mixing cylinder 7 to maintain the sealing performance of the mixing cylinder 7, the diameter of the top cover 8 is larger than that of the mixing cylinder 7, which is convenient for the top cover 8 and the mixing cylinder 7 to keep relatively fixed, 8 fixed surface of top cap is connected with second handle 9, be convenient for opening and shutting of top cap 8, the inside rotor plate 17 that is equipped with of mixing drum 7, rotor plate 17 surface is equipped with a plurality of mixing tanks 18, be convenient for the mixture of sample and detection solution, rotor plate 17 bottom is equipped with worm 16, a rotation for driving rotor plate 17, worm 16 top pierces through rotor plate 17 and worm 16 and rotor plate 17 and keeps fixed connection, worm 16 bottom and 1 right side bottom inner wall of casing keep swing joint, the inside motor 14 that is equipped with in casing 1 right side, 14 fixed connection of motor is on 1 right side bottom inner wall of casing, provide power for mixing arrangement, 14 output end fixedly connected with worm wheel 15 of motor, worm 16 meshes with worm wheel 15 mutually, the transmission of the power of being convenient for.

The working principle and the using process of the utility model are as follows: to the sample when pesticide residue detects, the leaf part is got to the vegetable leaf, the skin is got to fruit, put into the test tube with the composition of sample and add detection solution, place the test tube at 18 interior starter motor 14 of mixing tank, thereby motor 14 drives worm wheel 15 and rotates drive worm 16, make rotor plate 17 rotate along with worm 16, the residual composition of the sample in the test tube is dissolved in detection solution along with the effect of centrifugal force during the rotation, put into detection solution after the mixing and detect groove 13 and detect, the result after the detection shows and detect data and print out through printing export 10 on display screen 6.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a fruit vegetables pesticide residue detection device which characterized in that: the device comprises a shell (1), wherein a rotating shaft (4) is movably connected to the surface of the left side of the shell (1), a turnover cover (2) is movably connected to the surface of the rotating shaft (4), and a first handle (3) is fixedly connected to the surface of one end, far away from the rotating shaft (4), of the turnover cover (2); a printing outlet (10) is formed in the top of the middle of the shell (1), a display screen (6) is arranged on the surface of the shell (1) and positioned at the bottom of the printing outlet (10), and a key (5) is arranged on the surface of the shell (1) and positioned at the bottom of the display screen (6); casing (1) left side inside is equipped with baffle (12), baffle (12) top is equipped with a plurality of detection groove (13), casing (1) inside is located baffle (12) left side fixedly connected with battery (11), casing (1) right side surface is equipped with mixing arrangement, a plurality of opening sizes that detect groove (13) are unanimous but the length is different.

2. The fruit and vegetable pesticide residue detection device as claimed in claim 1, wherein: the mixing device comprises a mixing drum (7), a top cover (8) is arranged at the top of the mixing drum (7), a second handle (9) is fixedly connected to the surface of the top cover (8), a rotating plate (17) is arranged inside the mixing drum (7), a plurality of mixing grooves (18) are arranged on the surface of the rotating plate (17), a worm (16) is arranged at the bottom of the rotating plate (17), a motor (14) is arranged inside the right side of the shell (1), and a worm wheel (15) is fixedly connected to the output end of the motor (14).

3. The fruit and vegetable pesticide residue detection device as claimed in claim 2, wherein: the interior of the shell (1) is hollow, and the detection grooves (13) are arranged at the bottom of the flip cover (2).

4. The fruit and vegetable pesticide residue detection device as claimed in claim 3, wherein: mixing drum (7) fixed connection is in casing (1) right side surface, top cap (8) diameter is greater than mixing drum (7).

5. The fruit and vegetable pesticide residue detection device as claimed in claim 4, wherein the device comprises: the top of the worm (16) penetrates through the rotating plate (17), the worm (16) is fixedly connected with the rotating plate (17), and the bottom of the worm (16) is movably connected with the inner wall of the bottom of the right side of the shell (1).

6. The fruit and vegetable pesticide residue detection device as claimed in claim 5, wherein: the motor (14) is fixedly connected to the inner wall of the bottom of the right side of the shell (1), and the worm (16) is meshed with the worm wheel (15).