A soil experiment detection device

Abstract

This utility model discloses a soil experimental testing device, including a water storage tank and a sample container. The water storage tank has a water outlet pipe at its bottom. The water outlet pipe has an adjustment structure for regulating the water volume. The water outlet pipe also has a discharge pipe that extends into the sample container. The adjustment structure includes a water distribution pipe and a funnel-shaped water pipe. The water distribution pipe is located above the funnel-shaped water pipe, and one end of the water distribution pipe bends downwards to face the funnel of the funnel-shaped water pipe. The sample container has a vent valve at its top for controlling internal ventilation, and a drawer for placing soil samples is located on one side of the sample container. The advantages of this utility model are: the controllable flow design allows for control of the amount of water added during the testing process, facilitating experiments; the electromagnetic valve design allows for control of ventilation and the drying of the soil after watering, facilitating subsequent measurements.

Description

Technical Field

[0001] This utility model relates to the field of soil testing technology, specifically a soil experimental testing device. Background Technology

[0002] Water is a core element for plant growth, directly participating in photosynthesis, nutrient transport, and transpiration, and is fundamental to ensuring crop yield and quality. Regulating soil moisture can improve soil physical structure: water promotes the bonding of mineral particles to form aggregates, increases porosity to enhance aeration and root expansion, and buffers temperature fluctuations, preventing stress from extreme high or low temperatures. For soil microorganisms, water is crucial for driving organic matter decomposition and nutrient cycling, activating beneficial bacteria to release nitrogen and phosphorus while inhibiting pathogen reproduction, thereby improving soil fertility. Furthermore, proper water management reduces the risk of soil erosion, enhances soil water retention to cope with drought, and prevents root hypoxia caused by waterlogging through osmotic balance. In agricultural practice, irrigation strategies need to be implemented according to soil type differences. For example, sandy soils require frequent, small-volume watering to compensate for insufficient water holding capacity, while clay soils require controlled watering to prevent compaction. Overall, scientifically regulating soil moisture not only optimizes resource utilization efficiency but also promotes the synergistic development of the soil-plant system, having profound significance for ecological protection, food security, and agricultural sustainability.

[0003] To investigate the effects of moisture on soil, a soil testing device is proposed. Summary of the Invention

[0004] The purpose of this invention is to provide a soil testing device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A soil testing device includes a water storage tank and a sample container, wherein the bottom of the water storage tank is provided with a water outlet pipe;

[0007] The water outlet pipe is equipped with an adjustment structure for regulating the water volume;

[0008] The water outlet pipe is equipped with a water discharge pipe that penetrates into the sample barrel;

[0009] The regulating structure includes a water distribution pipe and a funnel water pipe. The water distribution pipe is located above the funnel water pipe, and the water outlet end of the water distribution pipe is bent downwards and faces the funnel of the funnel water pipe.

[0010] The sample container is equipped with a vent valve at the top inside for controlling internal ventilation, and a drawer for placing soil samples is provided on one side of the sample container.

[0011] Furthermore, a water inlet is provided at the top of the water storage tank.

[0012] Furthermore, rubber gaskets for sealing are installed at the openings of the sample container and the drawer.

[0013] Furthermore, the water distribution pipe is equipped with a switch one, and the funnel water pipe is equipped with a switch two.

[0014] Furthermore, the water outlet pipe is equipped with a main switch.

[0015] Furthermore, an air outlet is installed at the top of the vent valve.

[0016] Furthermore, the vent valve is a solenoid valve.

[0017] Furthermore, the sample container is made of transparent glass.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] The design with controllable flow rate allows for control over the amount of water added during the testing process, facilitating experiments. The solenoid valve design allows for control over ventilation and the drying of the soil after watering, facilitating subsequent measurements. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of this utility model. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0023] Example 1:

[0024] Please see Figure 1-2 This utility model provides a technical solution:

[0025] A soil testing device includes a water storage tank 1 and a sample container 5. A water outlet pipe 2 is installed at the bottom of the water storage tank 1 for easy water discharge. To facilitate water flow control, an adjustment structure for adjusting the water volume is provided on the water outlet pipe. A water discharge pipe 6 is provided on the water outlet pipe 2 and extends into the sample container 5. The adjustment structure includes a water distribution pipe 3 and a funnel water pipe 4. The water distribution pipe 3 is positioned above the funnel water pipe 4, with one end of the water distribution pipe 3 bent downwards to face the funnel of the funnel water pipe 4. For ventilation control, a solenoid valve 8 for ventilation is installed at the top inside the sample container 5. A drawer 7 for placing soil samples is provided on one side of the sample container 5.

[0026] like Figure 2 As shown: A water inlet 101 is installed at the top of the water storage tank 1.

[0027] like Figure 2 As shown: In order to facilitate the control of pipeline flow, a switch 301 is installed on the water distribution pipe 3, and a switch 401 is installed on the funnel water pipe 4.

[0028] like Figure 2 As shown: In order to control the main pipeline, a main switch 201 is set on the water outlet pipe 2. Rubber gaskets for sealing are installed at the openings of the sample bucket 5 and the drawer 7 to ensure the internal sealing and reduce the influence of the outside on the inside, which is beneficial to the experiment.

[0029] like Figure 2 As shown: To facilitate ventilation, an air outlet 801 is installed at the top of the vent valve 8. The vent valve 8 is a solenoid valve. To better observe the internal conditions, the sample container 5 is made of transparent glass.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A soil test detection device comprising a water storage tank (1) and a sample bucket (5), characterized in that: The water storage tank (1) is equipped with a water outlet pipe (2) at its bottom end; The water outlet pipe (2) is equipped with an adjustment structure for adjusting the water volume; The water outlet pipe (2) is equipped with a water discharge pipe (6) that penetrates into the sample container (5); The regulating structure includes a water distribution pipe (3) and a funnel water pipe (4). The water distribution pipe (3) is located above the funnel water pipe (4). One end of the water distribution pipe (3) is bent downwards and faces the funnel of the funnel water pipe (4). The sample container (5) has a vent valve (8) at the top inside for controlling internal ventilation, and a drawer (7) for placing soil samples is provided on one side of the sample container (5).

2. The soil testing device of claim 1, wherein: The water storage tank (1) is provided with a water inlet (101) at the top.

3. The soil testing device of claim 1, wherein: The sample container (5) and the drawer (7) are fitted with rubber gaskets for sealing.

4. The soil testing apparatus of claim 3, wherein: The water distribution pipe (3) is equipped with switch one (301), and the funnel water pipe (4) is equipped with switch two (401).

5. The soil testing device of claim 1, wherein: The water outlet pipe (2) is equipped with a main switch (201).

6. The soil testing device of claim 1, wherein: An air outlet (801) is installed at the top of the vent valve (8).

7. The soil testing device of claim 1, wherein: The vent valve (8) is a solenoid valve.

8. The soil testing device of claim 1, wherein: The sample container (5) is made of transparent glass.

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