CN215735940U

CN215735940U - Pesticide environment risk evaluation experimental apparatus

Info

Publication number: CN215735940U
Application number: CN202121958957.9U
Authority: CN
Inventors: 王兴伟
Original assignee: Hefei Haijia Bioengineering Co ltd
Current assignee: Hefei Haijia Bioengineering Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-02-08
Anticipated expiration: 2031-08-19

Abstract

The utility model relates to the technical field of pesticide environment evaluation, in particular to a pesticide environment risk evaluation experimental device which is convenient to compare and can improve the accuracy of an experimental result; including base, two sets of glass covers, injector head, syringe pipe, piston, push rod, notebook and neutral pen, the base top is equipped with two sets of culture dishes, and two sets of glass cover bottoms are installed respectively in two sets of culture dishes, and the glass cover top is equipped with the opening, and injector head top and syringe pipe bottom end fixed connection, piston slidable mounting are intraductal at the syringe, piston top and push rod bottom fixed connection, and the notebook is placed on the base top, and the neutral pen is located notebook one side, is equipped with the scale mark on the syringe pipe.

Description

Pesticide environment risk evaluation experimental apparatus

Technical Field

The utility model relates to the technical field of pesticide environment evaluation, in particular to a pesticide environment risk evaluation experimental device.

Background

The pesticide pollution refers to a pollution phenomenon formed by that trace pesticide protomer, toxic metabolites, degradation products and impurities which remain in organisms, agricultural and sideline products and the environment after the pesticide is used exceed the maximum residue limit of the pesticide. The toxicity of the residual pesticide to organisms is called pesticide residue, and the residual pesticide in the soil may cause pollution to the soil, the atmosphere and the underground water.

In order to observe the influence of pesticides on crops, experimental tests need to be carried out on the crops, and the existing experimental mode cannot compare the growth of two groups of same crops in the same environment, so that the accuracy of experimental results is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the pesticide environment risk evaluation experimental device which is convenient to compare and can improve the accuracy of the experimental result.

The utility model discloses a pesticide environment risk evaluation experimental device which comprises a base, two groups of glass covers, an injector head, an injector pipe, a piston, a push rod, a notebook and a neutral pen, wherein the two groups of culture dishes are arranged at the top end of the base, the bottom ends of the two groups of glass covers are respectively arranged in the two groups of culture dishes, the top end of the glass cover is provided with a through hole, the top end of the injector head is fixedly connected with the bottom end of the injector pipe, the piston is slidably arranged in the injector pipe, the top end of the piston is fixedly connected with the bottom end of the push rod, the notebook is arranged at the top end of the base, the neutral pen is positioned on one side of the notebook, and the injector pipe is provided with scale marks.

The pesticide environment risk evaluation experimental device also comprises two groups of nameplates, and the two groups of nameplates are fixedly arranged at the front ends of the two groups of glass covers respectively.

The experimental device for evaluating the pesticide environment risk further comprises two groups of top caps, and the top caps are covered on the through openings.

According to the experimental device for evaluating the pesticide environment risk, each group of culture dishes is provided with the liquid through pipe, and the liquid through pipe is provided with the valve.

According to the experimental device for evaluating the pesticide environment risk, the handles are arranged at the two ends of each group of glass covers.

The pesticide environment risk evaluation experimental device also comprises a support, wherein the bottom end of the support is fixedly connected with the top end of the base, a hanging rod is arranged at the top end of the support, and a slot is formed in the right end of the support.

The experimental device for evaluating the pesticide environment risk further comprises four groups of foot pads, and the four groups of foot pads are fixedly arranged at the bottom end of the base respectively.

According to the experimental device for evaluating the pesticide environment risk, the glass cover is made of the transparent glass material.

Compared with the prior art, the utility model has the beneficial effects that: firstly, two groups of crops with the same variety and the same quality are respectively placed in two groups of culture dishes, culture solution is respectively injected into the two groups of culture dishes, then a glass cover is covered, then pesticides are regularly injected into one group of crops according to the growth period, the growth change of the two groups of crops is recorded on a notebook by using a gel pen, so that the influence of using and not using the pesticides on the crops is compared, the accuracy of an experimental result can be improved, when the pesticides are injected, the injector pipe is filled with the pesticides, then the injector head is inserted into a through hole corresponding to the crops to be injected, then the push rod is pushed, the piston is enabled to slide downwards in the injector pipe, and the pesticides in the injector pipe are pushed into the culture dishes.

Drawings

FIG. 1 is a schematic axial side view of the present invention;

FIG. 2 is a schematic diagram of a front view configuration of the present invention;

FIG. 3 is a schematic diagram of the right side view of FIG. 2;

in the drawings, the reference numbers: 1. a base; 2. a culture dish; 3. a glass cover; 4. a port; 5. an injector head; 6. a syringe barrel; 7. a piston; 8. a push rod; 9. a notebook; 10. a gel-ink pen; 11. scale lines; 12. a nameplate; 13. a top cap; 14. a liquid pipe is communicated; 15. a handle; 16. a support; 17. a hanging rod; 18. and (5) a foot pad.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 3, the experimental apparatus for evaluating pesticide environmental risks comprises a base 1, two groups of glass covers 3, an injector head 5, an injector tube 6, a piston 7, a push rod 8, a notebook 9 and a gel pen 10, wherein the top end of the base 1 is provided with two groups of culture dishes 2, the bottom ends of the two groups of glass covers 3 are respectively installed in the two groups of culture dishes 2, the top end of the glass cover 3 is provided with a through port 4, the top end of the injector head 5 is fixedly connected with the bottom end of the injector tube 6, the piston 7 is slidably installed in the injector tube 6, the top end of the piston 7 is fixedly connected with the bottom end of the push rod 8, the notebook 9 is placed at the top end of the base 1, the gel pen 10 is located on one side of the notebook 9, and the injector tube 6 is provided with a scale mark 11; firstly, two groups of crops with the same variety and the same quality are respectively placed in two groups of culture dishes 2, culture solution is respectively injected into the two groups of culture dishes 2, then a glass cover 3 is covered, then pesticides are regularly injected into one group of crops according to the growth period, the growth change of the two groups of crops is recorded on a notebook computer 9 by using a neutral pen 10, so that the influence of using and not using the pesticides on the crops is compared, the accuracy of an experimental result can be improved, when the pesticides are injected, the injector pipe 6 is filled with the pesticides, then the injector head 5 is inserted into a through hole 4 corresponding to the crops to be injected, then a push rod 8 is pushed, a piston 7 slides downwards in the injector pipe 6, and the pesticides in the injector pipe 6 are pushed into the culture dishes 2.

The pesticide environment risk evaluation experimental device further comprises two groups of nameplates 12, wherein the two groups of nameplates 12 are fixedly arranged at the front ends of the two groups of glass covers 3 respectively; through setting up sign tablet 12, be convenient for mark two sets of crops for distinguish the contrast.

The experimental device for evaluating the pesticide environment risk further comprises two groups of top caps 13, wherein the top caps 13 are covered on the through holes 4; by providing the top cap 13, the external air can be prevented from affecting the culture environment.

According to the experimental device for evaluating the pesticide environment risk, each group of culture dishes 2 is provided with the liquid through pipe 14, and the liquid through pipe 14 is provided with the valve; by providing the liquid passing tube 14, the culture solution in the culture dish 2 can be changed regularly, and convenience is improved.

According to the experimental device for evaluating the pesticide environment risk, the handles 15 are arranged at the two ends of each group of glass covers 3; the handle 15 facilitates the handling of the cover glass 3, thereby improving convenience.

The pesticide environment risk evaluation experimental device further comprises a support 16, the bottom end of the support 16 is fixedly connected with the top end of the base 1, a hanging rod 17 is arranged at the top end of the support 16, and an inserting groove is formed in the right end of the support 16; the notebook 9 and the neutral pen 10 can be conveniently placed, and the practicability is improved.

The experimental device for evaluating the pesticide environment risk further comprises four groups of foot pads 18, wherein the four groups of foot pads 18 are respectively and fixedly arranged at the bottom end of the base 1; the foot pad 18 is arranged to support and stabilize the base 1.

According to the experimental device for evaluating the pesticide environment risk, the glass cover 3 is made of the transparent glass material; the growth condition of crops is looked over from the outside to the staff of being convenient for, convenient record.

The utility model relates to a pesticide environmental risk evaluation experimental device, which comprises two groups of crops with the same variety and the same quality are respectively placed in two groups of culture dishes 2 when in work, culture solution is respectively injected into the two groups of culture dishes 2, then a glass cover 3 is covered, then pesticides are regularly injected into one group of crops according to the growth period, the growth change of the two groups of crops is recorded on a notebook computer 9 by using a neutral pen 10, so as to compare the influence of using the pesticides and not using the pesticides on the crops, the accuracy of the experimental result can be improved, when the pesticides are injected, the pesticides are fully filled in an injector pipe 6, a group of top caps 13 are pulled open, then the injector head 5 is inserted into a through hole 4 corresponding to the top caps 13, then a push rod 8 is pushed, a piston 7 slides downwards in the injector pipe 6, and the pesticides in the injector pipe 6 are pushed into the culture dishes 2, the liquid through pipe 14 is arranged, so that culture liquid in the culture dish 2 can be replaced conveniently at regular intervals, the handle 15 is arranged, the glass cover 3 can be moved conveniently, and the support 16 and the hanging rod 17 are arranged, so that the notebook 9 and the gel pen 10 can be placed conveniently.

According to the experimental device for evaluating the pesticide environment risk, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the experimental device can be implemented as long as the beneficial effects of the experimental device can be achieved; the notebook 9 and the gel pen 10 of the experimental device for evaluating the pesticide environmental risk are purchased from the market, and technicians in the industry only need to install and operate the experimental device according to the attached operating instructions.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a pesticide environment risk evaluation experimental apparatus, a serial communication port, including base (1), two sets of glass cover (3), injector head (5), injector pipe (6), piston (7), push rod (8), notebook (9) and neutral pen (10), base (1) top is equipped with two sets of culture dishes (2), install respectively in two sets of culture dishes (2) two sets of glass cover (3) bottoms, glass cover (3) top is equipped with opening (4), injector head (5) top and injector pipe (6) bottom fixed connection, piston (7) slidable mounting is in injector pipe (6), piston (7) top and push rod (8) bottom fixed connection, notebook (9) are placed on base (1) top, neutral pen (10) are located notebook (9) one side, be equipped with scale mark (11) on injector pipe (6).

2. The pesticide environment risk evaluation experimental device as claimed in claim 1, further comprising two groups of nameplates (12), wherein the two groups of nameplates (12) are respectively fixedly installed at the front ends of the two groups of glass covers (3).

3. The pesticide environment risk evaluation experimental device according to claim 2, further comprising two sets of top caps (13), wherein the top caps (13) are covered on the through openings (4).

4. The experimental device for evaluating the environmental risk of pesticides as claimed in claim 3, wherein each group of culture dishes (2) is provided with a liquid pipe (14), and the liquid pipe (14) is provided with a valve.

5. The pesticide environment risk evaluation experiment device according to claim 4, wherein handles (15) are arranged at two ends of each group of glass covers (3).

6. The pesticide environment risk evaluation experimental device according to claim 5, further comprising a support (16), wherein the bottom end of the support (16) is fixedly connected with the top end of the base (1), a hanging rod (17) is arranged at the top end of the support (16), and a slot is arranged at the right end of the support (16).

7. The pesticide environment risk evaluation experimental device according to claim 6, further comprising four sets of foot pads (18), wherein the four sets of foot pads (18) are respectively fixedly installed at the bottom end of the base (1).

8. The pesticide environment risk evaluation experimental device according to claim 7, wherein the glass cover (3) is made of transparent glass.