CN218766638U

CN218766638U - Handheld agricultural product pesticide residue detector

Info

Publication number: CN218766638U
Application number: CN202223098713.5U
Authority: CN
Inventors: 岳振宇; 项颖; 周前; 徐嘉俊; 徐涛; 高皖陵; 赵俊
Original assignee: Anhui Agricultural University AHAU
Current assignee: Anhui Agricultural University AHAU
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-03-28
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses a hand-held type agricultural product pesticide residue detector, concretely relates to detector technical field, including the battery portion that is located the bottom, the laminating has round test paper contrast paster on the outer wall on battery portion top, installs the display module who compares with test paper contrast paster on the battery portion top, and display module is rotatable on the battery portion top, installs pivoted location pipe fitting at the display module top, installs detachable detection pipe fitting on location pipe fitting top, and the liquid storage pot that the inspection reagent was held in the installation of detection pipe fitting top. The utility model discloses the structure is small and exquisite convenient, conveniently carries, and the convenience is used in the open air, can effectually acquire the incomplete data of farming of agricultural product, and easy operation is convenient, easily washs and arranges, has promoted the practicality.

Description

Handheld agricultural product pesticide residue detector

Technical Field

The utility model relates to a detector technical field, more specifically say, the utility model relates to a hand-held type agricultural product pesticide residue detector.

Background

In the modern society, along with the development of science and technology, people begin to widely use pesticides in agricultural production to inhibit disasters such as insect pests, but along with the wide application of pesticides, the problem of pesticide residue is more obvious, and the existing pesticide residue detection technology is relatively mature. Some kit of being convenient for to inspect appear in the existing market, pour into quantitative inspection reagent into in advance in the reagent box, people only need to pour into a certain amount of solution that awaits measuring into the reagent box can carry out the colorimetric reaction, but this kind of operation is inconvenient to be used in the open air, and the portability is poor.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a hand-held type agricultural product pesticide residue detector, including the battery portion that is located the bottom, the laminating has round test paper contrast paster on the outer wall on battery portion top, installs the display module who compares with test paper contrast paster on the battery portion top, and display module is rotatable on the battery portion top, installs pivoted location pipe fitting at the display module top, installs detachable detection pipe fitting on location pipe fitting top, and the liquid storage pot that has inspection reagent is flourishing installed on detection pipe fitting top.

In a preferred embodiment, the display assembly comprises a first mechanical seal fixed at the top end of the battery part, a display inner tube and a display outer tube mounted on the first mechanical seal, a plurality of spacers are connected between the display inner tube and the display outer tube, and a reaction tank is formed between the plurality of spacers and the display inner tube and the display outer tube;

the display inner tube, the display outer tube and the plurality of spacers are integrally arranged and rotate at the top end of the battery part through a first mechanical sealing piece.

In a preferred embodiment, a transparent glass window is installed on the outer display tube located outside the reaction tank, and a light supplement lamp bead is arranged on the inner side of the inner display tube.

In a preferred embodiment, the positioning tube comprises a second mechanical seal fixed on the top end of the display outer tube, a steering tube is mounted on the top end of the second mechanical seal, and a positioning piece is mounted on the outer wall of the steering tube.

In a preferred embodiment, the detection pipe fitting comprises a sleeve pipe with a thread on the outer wall of the bottom end, the bottom end of the sleeve pipe is inserted into the steering pipe through the thread, the outer wall of the sleeve pipe is provided with a detection window, a detection chamber located inside the sleeve pipe is arranged on the inner side of the detection window, the bottom of the detection chamber is provided with a leak hole, and an isolation net is filled in the leak hole.

In a preferred embodiment, a bent leak pipe is installed at the bottom of the leak hole, and the bottom end of the leak pipe extends to the position right above the reaction tank.

In a preferred embodiment, the top end of the sleeve is provided with a liquid inlet hole, the liquid inlet hole extends downwards to the top end of the detection chamber, and the bottom end of the liquid inlet hole is connected with an electromagnetic valve located in the detection chamber.

In a preferred embodiment, the bottom end of the liquid storage tank is connected with a liquid outlet pipe, and the outer wall of the liquid outlet pipe is provided with threads and is inserted into the liquid inlet hole.

The utility model discloses a technological effect and advantage:

the utility model discloses the structure is small and exquisite convenient, conveniently carries, and the convenience is used in the open air, can effectually acquire the incomplete data of farming of agricultural product, and easy operation is convenient, easily washs and arranges, has promoted the practicality.

Drawings

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

fig. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic diagram of the overall structure of the present invention.

Description of the reference numerals: the device comprises a battery part 1, a test paper contrast patch 2, a liquid storage tank 3, a first mechanical sealing element 4, a display inner tube 5, a display outer tube 6, a spacer 7, a reaction tank 8, a perspective glass window 9, a light supplement lamp bead 10, a second mechanical sealing element 11, a steering tube 12, a positioning sheet 13, a sleeve 14, a detection window 15, a detection cavity 16, an isolation net 17, a leakage tube 18, a liquid inlet hole 19, an electromagnetic valve 20 and a liquid outlet tube 21.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

A hand-held agricultural product pesticide residue detector as shown in fig. 1-3, which comprises a battery part at the bottom end, wherein a circle of test paper contrast patch is attached to the outer wall of the top end of the battery part, a display component for comparing with the test paper contrast patch is mounted at the top end of the battery part, the display component can rotate at the top end of the battery part, a rotating positioning pipe is mounted at the top of the display component, a detachable detection pipe is mounted at the top end of the positioning pipe, and a liquid storage tank containing a detection reagent is mounted at the top end of the detection pipe;

on the basis, during the use, the agricultural product sample that will detect is arranged in the detection pipe fitting, makes the inspection reagent in the liquid storage tank flow to the detection pipe fitting in the back of reacting, carries out the incomplete demonstration of farming through the display module to the position of rotation display module makes its and the test paper contrast paster on battery portion top compare, judges pesticide residue's size.

The display assembly comprises a first mechanical sealing piece fixed at the top end of the battery part, a display inner tube and a display outer tube which are arranged on the first mechanical sealing piece, a plurality of spacers are connected between the display inner tube and the display outer tube, and a reaction tank is formed between the plurality of spacers and the display inner tube and between the plurality of spacers and the display outer tube;

when the test paper is used, the corresponding test paper is attached to the inner wall of the reaction tank.

The display inner tube, the display outer tube and the plurality of spacers are integrally arranged and rotate at the top end of the battery part through a first mechanical sealing piece;

the display inner tube is made of transparent materials, and the display outer tube is made of aluminum alloy.

A perspective glass window is arranged on the display outer tube positioned on the outer side of the reaction tank, and a light supplementing lamp bead is arranged on the inner side of the display inner tube.

On foretell basis, light filling lamp pearl is connected with battery portion, for white, gives out light, and the light that produces can see through transparent demonstration inner tube and shine in the reaction tank for reaction result visibility obtains promoting.

The positioning pipe fitting comprises a second mechanical sealing piece fixed at the top end of the display outer pipe, a steering pipe is installed at the top end of the second mechanical sealing piece, and a positioning piece is installed on the outer wall of the steering pipe;

wherein, be connected between detection pipe fitting and the location pipe fitting, can make both rotate through second mechanical seal in display module's top together through rotating detection pipe fitting, carry out angle modulation.

The detection pipe fitting comprises a sleeve pipe with threads on the outer wall of the bottom end, the bottom end of the sleeve pipe is inserted into the steering pipe through the threads, a detection window is formed in the outer wall of the sleeve pipe, a detection cavity located inside the sleeve pipe is arranged on the inner side of the detection window, a leak hole is formed in the bottom of the detection cavity, and an isolation net is filled in the leak hole;

when the device is used, an agricultural product sample is thrown into the detection cavity from the detection window, then the detection reagent enters the detection cavity, and after the detection reagent reacts with the sample, the detection reagent flows downwards from the leakage hole, and the isolation net is used for preventing the product sample from falling to the lower side.

A bent leakage pipe is arranged at the bottom of the leakage hole, and the bottom end of the leakage pipe extends to the position right above the reaction tank;

furthermore, the bottom end of the leakage pipe is located on the inner side of the positioning sheet, and the bottom end of the leakage pipe, the positioning sheet and the circle center of the sleeve are located on the same straight line, so that a user can judge the position of the bottom end of the inner leakage pipe according to the position of the positioning sheet on the outer side.

The top end of the sleeve is provided with a liquid inlet hole, the liquid inlet hole extends downwards to the top end of the detection chamber, and the bottom end of the liquid inlet hole is connected with an electromagnetic valve positioned in the detection chamber;

wherein, solenoid valve and light filling lamp pearl all supply power through the battery part to be connected with control chip and control button, control through control button.

The bottom end of the liquid storage tank is connected with a liquid outlet pipe, and the outer wall of the liquid outlet pipe is provided with threads and is inserted into the liquid inlet hole.

On the basis, a user firstly puts an agricultural product sample into the detection cavity from the detection window, controls the electromagnetic valve to open, and controls the detection reagent in the liquid storage tank to flow downwards from the liquid outlet pipe and enter the detection cavity from the electromagnetic valve, after the detection reagent reacts with the product sample, the mixed liquid flows downwards from the leakage hole and enters the leakage pipe, and falls into the reaction tank from the bottom end of the leakage pipe;

the user observes the colour of the interior mixture of reaction tank from the perspective glass window in the reaction tank outside to carry out the light filling through light filling lamp pearl, make the more accurate of colour observation, the user rotates and shows the outer tube and makes the perspective glass window rotate in the top of round test paper contrast paster, treats that the inboard colour of perspective glass window is unanimous with test paper contrast paster colour after, acquires the incomplete data of farming.

Wherein, the dosage of the testing reagent is controlled by the electromagnetic valve every time, so that the testing reagent is adsorbed in the reaction tank by utilizing the tension of liquid when being deposited in the reaction tank, and is not easy to overflow from the reaction tank in the process of equipment shaking and pipe fitting rotation.

Furthermore, the number of the reaction tanks is multiple, so that multiple times of detection can be performed at one time, after the detection is completed, the sleeve is detached from the top end of the steering pipe through threads, and parts such as the steering pipe, the display inner pipe and the reaction tanks are cleaned so as to be used subsequently.

On the basis, the utility model discloses the structure is small and exquisite convenient, conveniently carries, and the convenience is used in the open air, can effectually acquire the incomplete data of agricultural product's farming, and easy operation is convenient, easily washs and arranges, has promoted the practicality.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. Structures, devices and methods of operation not specifically described or illustrated in the present application are not specifically illustrated or described, but are generally practiced in the art without limitation.

Claims

1. The utility model provides a hand-held type agricultural product pesticide residue detector, a serial communication port, including the battery portion that is located the bottom, the laminating has round test paper contrast paster on the outer wall on battery portion top, install on battery portion top and carry out the display module who compares with test paper contrast paster, display module is rotatable on battery portion top, install pivoted location pipe fitting at the display module top, install detachable detection tube spare on location pipe fitting top, the splendid attire liquid storage pot that has inspection reagent is installed on detection tube spare top.

2. The hand-held agricultural product pesticide residue detector of claim 1, wherein: the display assembly comprises a first mechanical sealing piece fixed at the top end of the battery part, a display inner tube and a display outer tube which are arranged on the first mechanical sealing piece, a plurality of spacers are connected between the display inner tube and the display outer tube, and a reaction tank is formed between the plurality of spacers and the display inner tube and between the plurality of spacers and the display outer tube;

3. The hand-held agricultural product pesticide residue detector of claim 2, wherein: a perspective glass window is arranged on the display outer tube positioned on the outer side of the reaction tank, and a light supplementing lamp bead is arranged on the inner side of the display inner tube.

4. The hand-held agricultural product pesticide residue detector of claim 1, wherein: the positioning pipe fitting comprises a second mechanical sealing element fixed at the top end of the display outer pipe, a steering pipe is installed at the top end of the second mechanical sealing element, and a positioning sheet is installed on the outer wall of the steering pipe.

5. The hand-held agricultural product pesticide residue detector of claim 2, wherein: the detection pipe fitting comprises a sleeve pipe with a thread on the outer wall of the bottom end, the bottom end of the sleeve pipe is inserted into the steering pipe through the thread, a detection window is formed in the outer wall of the sleeve pipe, a detection cavity located inside the sleeve pipe is arranged on the inner side of the detection window, a leak hole is formed in the bottom of the detection cavity, and an isolation net is filled in the leak hole.

6. The hand-held agricultural product pesticide residue detector of claim 5, wherein: and a bent leakage pipe is arranged at the bottom of the leakage hole, and the bottom end of the leakage pipe extends to the position right above the reaction tank.

7. The hand-held agricultural product pesticide residue detector of claim 5, wherein: the feed liquor hole has been seted up on the sleeve pipe top, the feed liquor hole downwardly extending detects the top of cavity, is connected with the solenoid valve that is located the detection cavity bottom the feed liquor hole.

8. The hand-held agricultural product pesticide residue detector of claim 7, wherein: the bottom end of the liquid storage tank is connected with a liquid outlet pipe, and the outer wall of the liquid outlet pipe is provided with threads and is inserted into the liquid inlet hole.