CN213456634U

CN213456634U - Incomplete detection of farming bar code all-in-one of tracing to source

Info

Publication number: CN213456634U
Application number: CN202021887014.7U
Authority: CN
Inventors: 尚君晟
Original assignee: Individual
Current assignee: Henan Xuanhuitong Intelligent Technology Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-06-15
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a pesticide residue detection traceability bar code all-in-one machine, which belongs to the field of agricultural product detection equipment and comprises a shell, a measuring cell, a microcomputer, a bar code printer, a display screen and a power interface, wherein a storage battery is also arranged in the shell, the left part of the shell is provided with the measuring cell, a protective cover is arranged above the measuring cell, the right side surface of the shell is provided with the display screen, the front surface of the shell is provided with the bar code printer, the measuring cell comprises a cell groove, an LED lamp tube and a detector, the LED lamp tube and the detector are respectively positioned at two sides of the cell groove, a heater is arranged below the measuring cell, the protective cover is connected with the shell through a rotating shaft, the inner surface of the protective cover is provided with a non-contact thermometer, the surface of the shell is provided with a 4G chip slot and a, the sample can be subjected to heat preservation treatment, the detection result is accurate, the detection data can be uploaded through a 4G network in an area without a broadband network, and the pesticide residue information network tracing can be conveniently carried out.

Description

Incomplete detection of farming bar code all-in-one of tracing to source

Technical Field

The utility model belongs to agricultural product check out test set field specifically is a incomplete detection of farming bar code all-in-one of tracing to source.

Background

In recent years, food poisoning events are caused by the fact that pesticide residues of agricultural products exceed standards, particularly fresh agricultural products such as vegetables and fruits, in order to effectively deal with plant diseases and insect pests in the production process, except for closed planting by means of vegetable greenhouses, mulching films, soilless culture and the like, the use of pesticides is still the most effective and most economical means at present, and because agricultural products such as vegetables, fruits and the like are required to be fresh, the interval from picking to eating is short, and toxic events are easily caused if the residual pesticides exceed standards, the pesticide residues on the surfaces of the agricultural products need to be detected, and detection data are tracked.

Chinese patent CN201821107018.1 provides a fruit and vegetable pesticide residue detection device, can carry out automatic breakage and short-term test to the fruit and vegetable to can realize continuous automation operation, detection efficiency is high, but the detected data just shows through the display, can't export through forms such as printing, networking.

Chinese patent CN201320409088.3 proposes a pesticide residue detection traceability analyzer, which can perform network traceability on detection data through a network interface, an RS-232 interface and a USB interface, and is provided with a built-in printer and an external barcode printer, and can print a detection result in real time, and automatically generate a barcode for packaging and pasting agricultural products, but the analyzer cannot be networked in a place without a broadband network, and the function of network traceability is still limited.

The national standard GB/T5009.199-2003 rapid detection method for organophosphorus and carbamate pesticide residues in vegetables records a paper method and a spectrophotometry method for measuring organophosphorus and carbamate pesticide residues in vegetables, wherein the spectrophotometry method is the most common method for pesticide residue detection equipment at present, the method is simple and convenient to operate and rapid in detection, but a sample to be detected needs to be placed in an environment at 37 ℃ for more than 15min, and due to the particularity of pesticide residue detection places, field detection is often required to be carried out in places such as vegetable markets and vegetable bases, and the heat preservation environment is lacked, so that the accuracy of detection results is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a incomplete detection of farming bar code all-in-one of tracing to source can keep warm the processing according to detection standard to the sample, improves the accuracy of testing result to can print into the bar code with the testing result, and can upload the testing data at the place networking that does not have the broadband network.

The utility model adopts the technical scheme as follows:

the utility model provides a incomplete detection of farming bar code all-in-one of tracing to source, includes shell, measuring cell, microcomputer, bar code printer, display screen, power source, the microcomputer is installed in the shell, still be equipped with the battery in the shell, the shell left part is equipped with the measuring cell, the measuring cell top is equipped with the safety cover, shell right flank surface is equipped with the display screen, the display screen is touch display screen, the shell openly is equipped with the printer, the measuring cell includes cell groove, LED fluorescent tube, detector, the LED fluorescent tube with the detector is located respectively cell groove both sides, the measuring cell below is equipped with the heater, the safety cover with the shell is connected through the pivot, the safety cover internal surface is equipped with non-contact thermometer.

The number of the cuvette grooves is 10-30, and the positions of the non-contact thermometers correspond to the positions of the cuvette grooves.

The heater is a micro heating plate, and the power is between 5 and 10W.

And the surface of the shell is provided with a gain antenna.

And the surface of the shell is provided with a 4G chip slot.

The non-contact thermometer is an infrared thermometer.

The storage battery is a lithium iron phosphate storage battery.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

(1) the utility model discloses in, through setting up heater and non-contact thermometer, after putting into the cell groove with the cell that contains the sample, can heat the sample to measure the sample temperature through the non-contact thermometer on the safety cover, after the sample temperature reachs the temperature that detects the requirement, the heater gets into constant temperature heating mode and makes sample temperature remain stable, makes the sample keep warm enough long time under standard temperature, makes the testing result more accurate.

(2) The utility model discloses in, be provided with 4G chip slot, can insert 4G cell-phone card or thing networking card to possess the online function of 4G, and be provided with the gain antenna, can strengthen the 4G signal, also can network at the environment that does not have the broadband network and upload the test data, realize the effect of tracing to the source of network.

Drawings

Fig. 1 is a top view structural diagram of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is a front view structure diagram of the measuring cell and the protective cover of the present invention.

The labels in the figure are: the device comprises a shell 1, a display 2, a measuring cell 3, a protective cover 4, a gain antenna 5, a bar code printer 6, a power interface 7, a microcomputer 8, a chip slot 9-4G, a USB (universal serial bus) socket 10, a network cable interface 11, a storage battery 12, a heater 13, a non-contact thermometer 14, a cuvette groove 301, an LED lamp 302 and a detector 303.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1

The utility model provides a incomplete detection of farming bar code all-in-one of tracing to source, including shell 1, measuring cell 3, microcomputer 8, bar code printer 6, display screen 2, power source 7, microcomputer 8 installs in shell 1, still be equipped with battery 12 in the shell 1, power source 7 and battery 12 electric connection, battery 12 is the lithium iron phosphate battery, the security is high, power source 7 is used for supplying power to battery 12, shell 1 left part is equipped with measuring cell 3, be used for the organic phosphorus in the analysis sample and the carbamate pesticide residue, measuring cell 3 and microcomputer 8 electric connection, measuring cell 3 top is equipped with safety cover 4, play dustproof effect, and cover measuring cell 3 when measuring the sample, play shading effect, safety cover 4 is connected through the pivot with shell 1, shell 1 right side surface is equipped with display screen 2, display screen 2 is touch display screen, but through the measurement of display screen 2 touch operation instrument, Functions such as printing, shell 1 openly is equipped with bar printer 6, a form with the two-dimensional code is printed out for information such as measuring result and place of production, be convenient for paste on the agricultural product wrapping bag, measuring cell 3 includes cell groove 301, LED fluorescent tube 302, detector 303, LED fluorescent tube 302 is located cell groove 301 both sides respectively with detector 303, the light that makes the LED fluorescent tube send passes cell groove 301 and is received by

detector

303, 3 below in measuring cell are equipped with heater 13, heater 13 is located cell groove 301 under, safety cover 4 is connected through the pivot with

shell

1, 4 internal surfaces of safety cover are equipped with non-contact thermometer 14.

The number of the cuvette grooves 301 is 20, the number of the non-contact thermometers 14 is also 20, and the positions of the non-contact thermometers 14 correspond to those of the cuvette grooves 301, and when the protective cover 4 covers the measurement cell 3, the non-contact thermometers 14 are located right above the cuvette grooves 301.

The heater 13 is a micro heating plate, has power of 5W and number of 20, is located under each cuvette groove 301, and is used for heating and preserving heat of the sample placed in the cuvette groove 301.

The surface of the shell 1 is provided with a gain antenna 5, a 4G chip slot 9, a USB socket 10 and a network cable interface 11, and is electrically connected with a microcomputer 8, the 4G chip slot 9 is matched with a nano-SIM card, a common 4G mobile phone card or a 4G internet of things card can be inserted, the microcomputer 8 is provided with a 4G module, 4G internet access can be carried out after the slot 9 is inserted into a 4G chip, the gain antenna 5 can amplify 4G network signals, good 4G signals can be ensured in remote areas, indoor places and other places, the USB socket 10 is a USB3.0 interface, a large printer can be connected through a data line to print detection reports, the network cable interface 11 can be connected with a network cable to carry out broadband internet access, and detection results are uploaded to a pesticide residue detection traceability system platform.

The non-contact thermometer 14 is an infrared thermometer, and temperature measurement can be performed without touching the sample, thereby preventing contamination of the sample.

The working principle is as follows: the measuring tank 3 adopts a spectrophotometric method in GB/T5009.199-2003 Standard for Rapid detection method of organophosphorus and carbamate pesticide residues in vegetables to measure the pesticide residues in agricultural products, before measurement, a solution obtained by sample pretreatment is put into a cuvette when the measurement is selected through a display screen 2, the cuvette is put into a cuvette groove 301, a protective cover 4 is covered, then the heater 13 is operated by the display screen 2 to heat and preserve heat of the sample, then the change value of the absorbance of the sample is measured by the measuring cell 3, and the change value is converted into the enzyme inhibition rate after being calculated by the microcomputer 8, when the enzyme inhibition rate exceeds 50%, indicating that high-dose organophosphorus or carbamate pesticide residues exist, uploading the detection result to a pesticide residue traceability system platform through a broadband or 4G network for on-line recording, and printing the detection result into a bar code through a bar code printer 6 and adhering the bar code to an agricultural product package.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The pesticide residue detection and source tracing bar code all-in-one machine comprises a shell (1), a measuring cell (3), a microcomputer (8), a bar code printer (6), a display screen (2) and a power supply interface (7), and is characterized in that the microcomputer (8) is installed in the shell (1), a storage battery (12) is further arranged in the shell (1), the measuring cell (3) is arranged at the left part of the shell (1), a protective cover (4) is arranged above the measuring cell (3), the display screen (2) is arranged on the right side surface of the shell (1), the display screen (2) is a touch display screen, the bar code printer (6) is arranged on the front surface of the shell (1), the measuring cell (3) comprises a cell groove (301), an LED lamp tube (302) and a detector (303), the LED lamp tube (302) and the detector (303) are respectively positioned at two sides of the cell groove (301), measuring cell (3) below is equipped with heater (13), safety cover (4) with shell (1) is connected through the pivot, safety cover (4) internal surface is equipped with non-contact thermometer (14).

2. The pesticide residue detection and source tracing bar code all-in-one machine is characterized in that the number of the cuvette grooves (301) is 10-30, and the non-contact thermometer (14) corresponds to the position of the cuvette groove (301).

3. The pesticide residue detection and source tracing bar code all-in-one machine as claimed in claim 1, wherein the heater (13) is a micro heating plate with power of 5-10W.

4. The pesticide residue detection and source tracing bar code all-in-one machine is characterized in that a gain antenna (5) is arranged on the surface of the shell (1).

5. The pesticide residue detection and source tracing bar code all-in-one machine is characterized in that a 4G chip slot (9) is formed in the surface of the shell (1).

6. The pesticide residue detection and source tracing bar code all-in-one machine as claimed in claim 1, wherein said non-contact thermometer (14) is an infrared thermometer.

7. The pesticide residue detection and source tracing bar code all-in-one machine is characterized in that the storage battery (12) is a lithium iron phosphate storage battery.