Soybean seed germination experiment device

Abstract

The utility model provides a soybean seed germination experiment device which comprises a box body, a net plate is arranged in the box body, germination paper is arranged on the top face of the net plate, supporting plates are vertically arranged on the two opposite side walls in the box body respectively, a downwards-inclined slope is arranged at one end of the top of each supporting plate, and the net plate is hinged to the vertex of the slope at the upper end of the corresponding supporting plate. An opening is formed in the side wall of the box body between the inclined faces on the two sides, and springs are fixed between the inclined faces and the net plate. According to the soybean seed germination experiment device, after the net plate is inclined, ungerminated soybean seeds can roll down along the net plate and are discharged into the collection box from the opening, and germinated soybean seeds are not prone to rolling and can be reserved on the germination paper. And the seeds which are not germinated after the set experiment time can be quickly separated by pressing down the net plate, so that the germination rate of the soybean seeds can be conveniently counted and checked. Ungerminated seeds on the germination paper are removed, and the germinated soybean seeds are reserved on the germination paper for further experiment.

Description

Technical Field

[0001] The present application relates to seed germination experimental technology, and in particular to a soybean seed germination experimental device. Background Art

[0002] In the soybean seed germination experiment, the seeds were cultivated in germination boxes and then observed and recorded regularly according to the experimental design specifications.

[0003] During the observation and recording process, the germination rate of soybean seeds needs to be counted. In the existing germination experiments, when counting the germination rate, it is necessary to select and separate the ungerminated soybean seeds one by one, usually by using tweezers to select and separate them one by one. After selecting, the number of germinated seeds is counted and then checked. The germinated seeds continue to be further tested. In the existing seed germination experiments, the process of selecting ungerminated seeds is cumbersome and time-consuming, and the experimental progress is delayed when the number of seeds is large. Utility Model Content

[0004] The present application provides a soybean seed germination experimental device, which is used to solve the problem of cumbersome and difficult selection of ungerminated seeds during the soybean seed germination experiment.

[0005] The present application provides a soybean seed germination experimental device, comprising a box body, wherein a mesh plate is arranged inside the box body, a germination paper is arranged on the top surface of the mesh plate, support plates are vertically arranged on two opposite side walls inside the box body, a downwardly inclined slope is arranged on one end of the top of the support plate, the mesh plate is hinged at the apex of the slope on the upper end of the support plate, an opening is arranged on the side wall of the box body between the slopes on both sides, and a spring is fixed between the slope and the mesh plate.

[0006] Optionally, a seed box is provided at the upper end of the box body, through holes are evenly spaced apart on the seed box, slide rails are provided on opposite side walls of the seed box, and a scraper is slidably connected between the slide rails.

[0007] Optionally, one side wall of the seed box is a hoisting hinged baffle, and the baffle is located at one end of the sliding direction of the scraper.

[0008] Optionally, a guide plate is fixed to the bottom of the seed box for limiting the position when connected to the top of the box body.

[0009] Optionally, a heater is installed in the box body, and a drain outlet is provided at the side end.

[0010] Optionally, a support foot is fixed to the bottom of the box body, and the support foot can be plugged into the top of the box body.

[0011] Compared with the prior art, the soybean seed germination experimental device provided by the present application has the following beneficial effects:

[0012] When conducting a germination experiment on soybean seeds, after tilting the screen, the ungerminated soybean seeds can roll down along the screen and be discharged into the collection box from the opening, while the germinated soybean seeds are not easy to roll and can be retained on the germination paper. By pressing down the screen, the seeds that have not germinated at the set experimental time can be quickly separated, which is convenient for statistical verification of the germination rate of soybean seeds. The ungerminated seeds on the germination paper are removed, and the germinated soybean seeds are retained on the germination paper for further experiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 A front view of a soybean seed germination experimental device provided in one embodiment of the present application;

[0015] Figure 2 A soybean seed germination experimental device provided in an embodiment of the present application Figure 1 A cross-sectional view of

[0016] Figure 3 A soybean seed germination experimental device provided in an embodiment of the present application Figure 1 A top view of

[0017] Figure 4 A schematic diagram of the position of a support plate of a soybean seed germination experimental device provided in one embodiment of the present application;

[0018] Figure 5 A schematic diagram of the tilted mesh plate of a soybean seed germination experimental device provided in one embodiment of the present application;

[0019] Figure 6 A schematic diagram of the seed arrangement of a soybean seed germination experimental device provided in one embodiment of the present application.

[0020] Description of reference numerals:

[0021] Box body 1; mesh plate 2; support plate 3; opening 4; inclined surface 5; spring 6; collection box 7; germination paper 8; seed box 9; through hole 10; scraper 11; baffle 12; slide rail 13; recovery box 14; heater 15; drain outlet 16; support leg 17; guide plate 18. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application is clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work also fall within the scope of protection of the present application.

[0023] like Figure 1-Figure 6 As shown, an embodiment of the present application provides a soybean seed germination experimental device, including a box body 1, a mesh plate 2 is provided in the box body 1, a germination paper 8 is provided on the top surface of the mesh plate 2, support plates 3 are vertically provided on the opposite side walls in the box body 1, a downwardly inclined slope 5 is provided on one end of the top of the support plate 3, the mesh plate 2 is hinged at the vertex of the slope 5 at the upper end of the support plate 3, an opening 4 is provided on the side wall of the box body 1 between the slopes 5 on both sides, and a spring 6 is fixed between the slope 5 and the mesh plate 2.

[0024] When in use, water is injected into the box body 1 to maintain the humidity during germination and soak the germination paper 8, and the water level is lower than the lowest point of the inclined surface 5. The soybean seed particles are arranged on the top surface of the germination paper 8 at the upper end of the mesh plate 2, and a cover is installed on the box body 1 to keep warm for the germination experiment. Observe and record regularly, and after the experimental set time is reached, the germination rate of the ungerminated seeds needs to be counted. When counting, the collection box 7 is placed below the opening 4, and the mesh plate 2 is pressed down to tilt the mesh plate 2 downward in the direction of the opening 4. The ungerminated soybean seeds roll along the mesh plate 2 and are discharged from the opening 4 into the collection box 7. The germinated seeds are difficult to roll and remain on the germination paper 8. After the mesh plate 2 is loosened, the spring 6 lifts it up to restore it to a horizontal position, and the opening 4 is located below the mesh plate 2 when it is horizontal.

[0025] In this embodiment, when the soybean seeds are subjected to a germination experiment, after the mesh plate 2 is tilted, the ungerminated soybean seeds can roll down along the mesh plate 2 and be discharged into the collection box 7 from the opening 4, while the germinated soybean seeds are not easy to roll and can be retained on the germination paper 8. By pressing down the mesh plate 2, the seeds that have not germinated at the set experimental time can be quickly separated, which is convenient for statistical verification of the germination rate of the soybean seeds. The ungerminated seeds on the germination paper 8 are removed, and the germinated soybean seeds are retained on the germination paper 8 for further experiments.

[0026] In a possible implementation, a seed box 9 is provided at the upper end of the box body 1, and through holes 10 are evenly spaced apart on the seed box 9. Slide rails 13 are respectively provided on the two opposite side walls of the seed box 9, and a scraper 11 is slidably connected between the slide rails 13.

[0027] When planting seeds in the box body 1, the seed planting box 9 is aligned and covered on the upper end of the box body 1. After the soybean seeds are loaded into the seed planting box 9, some of the soybean seeds enter the through hole 10, and then the scraper 11 slides along the slide rail 13 to push and scrape the excess soybean seeds outside the through hole 10 to one side. After the seed planting box 9 is lifted and separated, the quantitative soybean seeds in the through hole 10 are evenly arranged on the germination paper 8 according to the hole position. The seed planting box 9 can quickly and accurately arrange the soybean seeds, which is convenient for accurate counting and saves seed planting time.

[0028] In a possible implementation, one side wall of the seed box 9 is a suspended and hinged baffle 12 , and the baffle 12 is located at one end of the sliding direction of the scraper 11 .

[0029] A recovery box 14 is placed below one side of the baffle 12, and the excess soybean seeds scraped by the scraper 11 can push open the baffle 12 and enter the recovery box 14 for recovery and storage.

[0030] In a possible implementation, a guide plate 18 is fixed to the bottom of the seed box 9 for limiting the position when connected to the top of the box body 1 .

[0031] When the cloth seed box 9 is covered on the upper end of the box body 1 , the guide plate 18 can play a guiding and limiting role thereon, so as to facilitate the alignment of the cloth seed box 9 with the box body 1 .

[0032] In a possible implementation, a heater 15 is installed in the box body 1, and a drain port 16 is provided at the side end.

[0033] The heater 15 is convenient for heating and keeping the soybean seeds warm during germination, thereby ensuring a suitable temperature during germination. The drain port 16 is convenient for draining the water in the box body 1 for replacement.

[0034] In a possible implementation, a support leg 17 is fixed to the bottom of the box body 1 , and the support leg 17 can be plugged into the top of the box body 1 .

[0035] The legs 17 can not only support the box body 1 , but also enable the upper box body 1 to be spliced ​​with the lower box body 1 , so that the box bodies 1 can be stacked easily.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A soybean seed germination experimental device, comprising a box body (1), wherein a mesh plate (2) is arranged inside the box body (1), and a germination paper (8) is arranged on the top surface of the mesh plate (2), characterized in that: Support plates (3) are respectively vertically provided on two opposite side walls in the box body (1); a downwardly inclined inclined surface (5) is provided at one end of the top of the support plate (3); the mesh plate (2) is hinged to the apex of the inclined surface (5) at the upper end of the support plate (3); an opening (4) is provided on the side wall of the box body (1) between the inclined surfaces (5) on both sides; and a spring (6) is fixed between the inclined surface (5) and the mesh plate (2).

2. The soybean seed germination experimental device according to claim 1, characterized in that: A seed box (9) is provided at the upper end of the box body (1), and through holes (10) are evenly arranged at equal intervals on the seed box (9). Slide rails (13) are respectively provided on two opposite side walls of the seed box (9), and a scraper (11) is slidably connected between the slide rails (13).

3. The soybean seed germination experimental device according to claim 2, characterized in that: One side wall of the seed box (9) is a suspended hinged baffle (12), and the baffle (12) is located at one end of the sliding direction of the scraper (11).

4. The soybean seed germination experimental device according to claim 2, characterized in that: A guide plate (18) is fixed to the bottom of the seed box (9) for limiting the position when connected to the top of the box body (1).

5. The soybean seed germination experimental device according to claim 1, characterized in that: A heater (15) is installed in the box body (1), and a drainage port (16) is provided at the side end.

6. The soybean seed germination experimental device according to any one of claims 1 to 5, characterized in that: A support foot (17) is fixed to the bottom of the box body (1), and the support foot (17) can be plugged into the top of the box body (1).

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