CN219915288U - Auxiliary device for soil water and fertility preservation detection - Google Patents

Abstract

The utility model relates to the field of soil water and fertility preservation detection technology, in particular to an auxiliary device for soil water and fertility preservation detection, which comprises a mounting frame, wherein the mounting frame is provided with a liquid dropping component and at least one soil sample pipe for filling a soil sample, the liquid dropping component is used for injecting liquid into the at least one soil sample pipe, the soil sample pipe is provided with a liquid outlet, and a liquid collecting container for collecting the liquid passing through soil is arranged below the liquid outlet. The utility model can improve the convenience in the soil water and fertilizer conservation detection.

Description

Auxiliary device for soil water and fertility preservation detection

Technical Field

The utility model relates to the technical field of soil water and fertility preservation detection, in particular to an auxiliary device for soil water and fertility preservation detection.

Background

When crops are cultivated through soil, if fertilizer is applied to the soil, the fertilizer is firstly absorbed by the soil, and then the crops absorb nutrients from the soil. At this time, the fertility preservation of the soil, which is the capability of the soil to adsorb, hold and store nutrients needed by crops, is particularly important. If the soil fertility preservation is better, the more sufficient the nutrients can be absorbed by crops from the soil, and the more favorable the crops grow; otherwise, if the soil fertility is poor, the growth of crops can be affected to a certain extent.

Therefore, water and fertility preservation detection is usually performed on the soil in the crop planting area. For the traditional detection mode, detection equipment is carried to the field of a planting area so as to directly carry out intermittent detection on the field soil, thereby detecting the water and fertilizer retention of the soil. However, the detection process needs to carry more components and go to the site many times and is easily affected by outdoor weather, so that the detection mode is relatively inconvenient.

Disclosure of Invention

The utility model provides an auxiliary device for soil water and fertilizer conservation detection, which aims to improve convenience in soil water and fertilizer conservation detection.

The utility model provides an auxiliary device for soil water and fertility preservation detection, which adopts the following technical scheme:

the utility model provides a soil water conservation and fertility preservation detects uses auxiliary device, includes the mounting bracket, the mounting bracket is provided with dropping liquid subassembly and at least one soil sample pipe that is used for filling the soil sample, the dropping liquid subassembly is used for pouring into liquid to at least one soil sample intraductal, the soil sample pipe is provided with the liquid collecting container that is used for collecting through the liquid of soil.

Through adopting above-mentioned technical scheme, during the use, fill the soil that will wait to detect in the soil sample pipe, liquid such as water or fertilizer that will drip later is through drip subassembly adding in the soil sample pipe for liquid can get into soil in order to simulate outdoor rainwater environment, from discharging and collecting in the liquid collecting vessel after the soil absorbs, and then can be through the liquid composition in the liquid collecting vessel of survey and the composition of liquid when dripping, and then detect the water conservation and fertilizer retention of obtaining corresponding soil, make this process comparatively more convenient, and in laboratory operation can, be difficult for receiving outdoor environment's influence, the convenience when improving the soil and water conservation and fertilizer retention detection.

Optionally, a drain pipe is communicated with the bottom of the soil sample pipe, and the drain pipe extends towards the liquid collecting container.

Through adopting above-mentioned technical scheme, can collect in the liquid collecting container under the guide of fluid-discharge tube through the liquid of soil, and then reduce the possibility that liquid scatters to the desktop, increase the stability that liquid was collected.

Optionally, one end of the liquid discharge pipe far away from the soil sample pipe stretches into the liquid collecting container.

By adopting the technical scheme, the possibility of splashing of liquid in the collecting process can be reduced.

Optionally, the part of the soil sample tube close to the liquid discharge tube is in a funnel-shaped structure with the small end facing downwards.

Through adopting above-mentioned technical scheme, can be convenient for liquid to the gathering of fluid-discharge tube department, the discharge and the collection of liquid of being convenient for improve detection effect.

Optionally, a filter layer is arranged in the soil sample tube, and the filter layer covers the liquid outlet end of the soil sample tube.

Through adopting above-mentioned technical scheme, the filter layer can also block soil when guaranteeing that liquid can normally flow out, reduces the possibility that soil will soil sample pipe liquid end jam or soil loss.

Optionally, a dispersion layer for dispersing liquid is arranged in the soil sample tube, and the dispersion layer is positioned at the top of the soil.

Through adopting above-mentioned technical scheme, when liquid drops from soil sample pipe top, liquid can get into the liquid dispersion layer earlier, and the liquid dispersion layer can be to the liquid water conservancy diversion this moment, realizes carrying out the effect of dispersion with the liquid for in the liquid can be even get into soil, make the detection effect better.

Optionally, the soil sample tube includes bottom unit pipe, soil sample unit pipe and top unit pipe, soil sample unit pipe is used for taking and collecting the soil sample, the filter layer is installed in bottom unit pipe, and bottom unit pipe is connected with soil sample unit pipe lower extreme mutually detachable, the liquid dispersion layer is installed in top unit pipe, just top unit pipe is connected with soil sample unit pipe upper end mutually detachable.

By adopting the technical scheme, the soil sample unit pipe can be directly taken to the site for sampling, and then the soil sample pipe can be integrally assembled indoors, so that the water and fertilizer conservation detection can be smoothly carried out, and the soil sample can be more conveniently arranged; meanwhile, the possibility that the original structure of the soil sample in the soil sample unit pipe is damaged can be reduced, so that the simulated environment during detection is more fit with the actual condition, and the detection effect is improved.

Optionally, the mounting bracket includes pole setting and at least one fixed connection in the branch of pole setting, branch fixedly connected with is used for installing the collar of soil sampling tube.

Through adopting above-mentioned technical scheme, during the use, only need insert respectively with a plurality of soil sample pipes establish install in a plurality of collar can, and then make the soil sample pipe can dismantle the connection relative mounting bracket for the installation and the dismantlement of soil sample pipe are comparatively convenient, further improve the convenience of testing process.

Optionally, the dropping subassembly includes solution cup and at least one catheter, the solution cup is installed in the mounting bracket top, and a plurality of the catheter corresponds a plurality of soil sample tube settings, and catheter one end intercommunication is in the solution cup, and the other end is located soil sample tube top, the catheter is installed and is used for carrying out the velocity of flow governing valve of control to the velocity of flow of liquid in the catheter.

By adopting the technical scheme, when in use, the liquid such as water or fertilizer which needs to be added into the soil is filled into the solution cup, and then the flow rate regulating valve is opened, so that the liquid can be injected into the soil in the soil sampling tube under the guidance of the liquid guide tube; and simultaneously, the flow rate of the liquid in the liquid guide tube is controlled through the flow rate regulating valve, so that the state of simulating rainy days, fertilization or flood irrigation is further facilitated, and the detection is facilitated.

Optionally, a plurality of dropping liquid cavities are arranged in the solution cup, the dropping liquid cavities are used for containing different liquids, and one end of the liquid guide tube connected to the solution cup is respectively communicated with the dropping liquid cavities.

Through adopting above-mentioned technical scheme, during the in-service use, can be in the solution cup different drip intracavity splendid attire different liquids, can all collect the soil in same region in a plurality of soil sampling pipes this moment, and then be convenient for detect simultaneously to different liquids to the soil in same region and keep water or fertility, richen the result of use.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. when the device is used, liquid is dripped into the soil in the soil sampling pipe through the liquid dripping assembly to simulate an outdoor rainwater environment, the liquid is discharged after being absorbed by the soil and is collected in the liquid collecting container, so that the water and fertilizer retention capacity of corresponding soil can be obtained through detection by measuring the liquid components in the liquid collecting container and the components of the liquid during dripping, the process is relatively convenient, the device is operated in a laboratory, the device is not easily influenced by the outdoor environment, and the convenience in detecting the water and fertilizer retention capacity of the soil is improved;

2. when the liquid drops into the soil sample pipe, the liquid can enter the liquid dispersion layer firstly, and at the moment, the liquid dispersion layer can guide the liquid, so that the effect of dispersing the liquid is realized, the liquid can uniformly enter the soil, and the detection effect is better.

Drawings

FIG. 1 is a schematic structural view of embodiment 1 of the present utility model;

FIG. 2 is a schematic view of a partially sectioned structure of a soil sample tube according to example 1 of the present utility model;

FIG. 3 is a schematic view of an exploded structure of a soil sample tube according to example 2 of the present utility model;

FIG. 4 is a schematic cross-sectional view of the solution cup of example 2 of the present utility model.

Reference numerals illustrate: 1. a mounting frame; 11. a vertical rod; 12. a support rod; 13. a mounting ring; 2. a soil sample tube; 21. a liquid discharge pipe; 22. a filter layer; 23. a dispersion layer; 24. a bottom unit pipe; 25. a soil sample unit pipe; 26. a top cell tube; 3. a drip assembly; 31. a solution cup; 311. a drip chamber; 32. a catheter; 33. a flow rate regulating valve; 4. a liquid collecting container.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses an auxiliary device for soil water and fertility preservation detection.

Example 1:

referring to fig. 1, an auxiliary device for soil water and fertility preservation detection comprises a mounting frame 1, wherein a drip assembly 3 and at least one vertically extending soil sample tube 2 are mounted on the mounting frame 1, so that the soil sample tube 2 can be filled with soil to be detected. In this embodiment, two soil sample tubes 2 are provided, and the soil sample tubes 2 may be made of PVC, glass, acryl or other materials, although the soil sample tubes 2 may be provided in one, three, four or other numbers.

The drip assembly 3 is located at the top of the mounting frame 1 and is capable of injecting liquid into the two soil sample tubes 2. The bottom of the soil sample tube 2 is provided with a liquid outlet, and a liquid collecting container 4 is arranged below the liquid outlet. The liquid collection container 4 may be provided as a conical flask, beaker or other container.

When the device is used, the soil to be detected is filled in the soil sample tube 2, then liquid such as water or fertilizer to be dripped is added into the soil sample tube 2 through the drip assembly 3, so that the liquid can enter the soil, is discharged from a liquid outlet after being absorbed by the soil and is collected in the liquid collecting container 4, and further, the water and fertilizer retention of the corresponding soil can be detected by measuring the liquid components in the liquid collecting container 4 and the components of the liquid during dripping. The process is relatively convenient, the operation is performed in a laboratory, the influence of the outdoor environment is not easy to occur, and the convenience in soil water and fertilizer retention detection is improved.

And, can carry out simultaneous detection with the soil sample splendid attire in different soil sampling pipes 2 that different regions gathered, and then can detect out the water retention or the fertility of same liquid in different soil for auxiliary device's result of use is better.

Referring to fig. 1, the mounting frame 1 includes a vertical rod 11 and two support rods 12, the vertical rod 11 stands on a table, the two support rods 12 are fixedly connected to the vertical rod 11, the support rods 12 are fixedly connected with a mounting ring 13, and the support rods 12 can be arranged in one or other number. When in use, the two soil sample pipes 2 are inserted and installed on the two mounting rings 13 respectively. And then make soil sample pipe 2 can dismantle the connection relative mounting bracket 1 for the installation of soil sample pipe 2 is comparatively convenient with dismantling, further improves the convenience of testing process. During actual installation, bolts for tightly propping the soil sample tube 2 can be installed on the installation ring 13, or a clamping block clamped with the installation ring 13 is arranged on the outer wall of the soil sample tube 2, or the installation ring 13 is of an open-loop structure capable of undergoing elastic deformation.

Referring to fig. 1, the drip assembly 3 comprises a solution cup 31 and at least one catheter 32, in this embodiment two catheters 32 are provided. The top of the upright pole 11 is fixedly connected with a placing table, and the solution cup 31 is placed on the placing table. Two liquid guide pipes 32 are arranged corresponding to the two soil sample pipes 2, one end of each liquid guide pipe 32 is communicated with the solution cup 31, and the other end extends towards the top of each soil sample pipe 2. The catheter 32 is provided with a flow rate regulating valve 33 such that the flow rate regulating valve 33 can control the flow rate of the liquid in the catheter 32.

In use, liquid such as water or fertilizer to be added to the soil is filled into the solution cup 31, and then the flow rate regulating valve 33 is opened so that the liquid can be injected into the soil in the soil sample tube 2 under the guidance of the liquid guide tube 32. And simultaneously, the flow rate of the liquid in the liquid guide tube 32 is controlled through the flow rate regulating valve 33, so that the state of simulating rainy days, fertilization or flood irrigation is further realized, and the detection is facilitated.

In other embodiments, the drip assembly 3 may also be configured as a shower head for feeding liquid into the soil sample tube 2.

Referring to fig. 1 and 2, in order to improve the detection effect, a liquid discharge pipe 21 is communicated with the liquid outlet, the liquid discharge pipe 21 extends vertically, the upper end of the liquid discharge pipe 21 is fixed with the soil sample pipe 2, and the lower end extends towards the liquid collecting container 4 and extends into the liquid collecting container 4. The soil sample tube 2 has a funnel-shaped structure with a downward small end at a position close to the liquid discharge tube 21.

When the liquid collector is used, the liquid passing through the soil can be collected in the liquid collecting container 4 under the guidance of the liquid discharge pipe 21, so that the possibility that the liquid is scattered to a table top is reduced, and the liquid collection stability is improved; and the liquid discharge pipe 21 is extended into the liquid collecting container 4, so that the possibility of splashing of the liquid in the collecting process can be reduced. Meanwhile, the funnel-shaped structure part on the soil sample tube 2 is arranged, so that liquid can be conveniently gathered to the liquid discharge tube 21, and the liquid can be conveniently discharged, and the detection effect is improved.

The soil sample tube 2 is also provided with a dispersion layer 23 and a filter layer 22.

Referring to fig. 2, the dispersion layer 23 is covered on top of the soil, and the dispersion layer 23 includes a plurality of glass beads stacked on each other, but may be made of a plurality of other particles or blocks stacked. When making liquid drop from soil sample pipe 2 top, liquid can get into liquid dispersion layer 23 earlier, and liquid dispersion layer 23 can carry out the water conservancy diversion to liquid this moment, realizes carrying out the effect of dispersion with liquid for in liquid can even entering soil, make the detection effect better.

In this embodiment, the dispersion layer 23 further includes a collecting mesh bag for wrapping the plurality of glass beads, so as to facilitate the installation and the removal of the whole dispersion layer 23.

Referring to fig. 2, the filter layer 22 is disposed at the bottom of the soil, and the filter layer 22 covers the liquid outlet end of the soil sample tube 2. The filter layer 22 is made of glass filaments, but may of course also be made of glass beads or other bulk stacks. So that the filter layer 22 can also block the soil when ensuring that the liquid can normally flow out, and reduce the possibility that the soil blocks the liquid outlet or loses the soil.

The implementation principle of the embodiment 1 is as follows: when the device is used, the soil to be detected is filled in the soil sample tube 2, then liquid such as water or fertilizer to be dripped is added into the soil sample tube 2 through the drip assembly 3, so that the liquid can enter the soil, is discharged from a liquid outlet after being absorbed by the soil and is collected in the liquid collecting container 4, and further, the water and fertilizer retention of the corresponding soil can be detected by measuring the liquid components in the liquid collecting container 4 and the components of the liquid during dripping. The process is relatively convenient, the operation is performed in a laboratory, the influence of the outdoor environment is not easy to occur, and the convenience in soil water and fertilizer retention detection is improved.

Example 2:

referring to fig. 3, this embodiment is different from embodiment 1 in that the soil sample tube 2 includes a bottom unit tube 24, a soil sample unit tube 25, and a top unit tube 26. The filter layer 22 is arranged in the bottom unit pipe 24, and the bottom unit pipe 24 is detachably connected with the lower end of the soil sample unit pipe 25; the dispersion layer 23 is mounted on the top unit pipe 26, and the top unit pipe 26 is detachably connected with the upper end of the soil sample unit pipe 25. In this embodiment, the bottom unit pipe 24 and the top unit pipe 26 are both sleeved and screwed to the end of the soil sample unit pipe 25.

During the use, can directly take soil sample unit pipe 25 to the scene and sample, can carry out the holistic assembly of soil sample pipe 2 indoor afterwards to go on smoothly of water conservation and fertility preservation detection, and make soil sample's setting more convenient. Meanwhile, the possibility that the original structure of the soil sample in the soil sample unit pipe 25 is damaged can be reduced, so that the simulated environment during detection is more fit with the actual condition, and the detection effect is improved.

Referring to fig. 4, in this embodiment, a partition plate is fixedly connected to the inside of the solution cup 31, so that the partition plate can divide the space inside the solution cup 31 into a plurality of drip chambers 311, and one end of the solution cup 31 connected to a plurality of liquid guide tubes 32 is respectively communicated with the plurality of drip chambers 311.

During practical use, different liquids can be contained in different liquid dropping cavities 311 in the solution cup 31, at this time, the soil in the same area can be collected in the soil sample tubes 2, so that the soil in the same area can be conveniently detected and kept with water or fertility, and the use effect is enriched. Of course, the color liquid can be contained in the liquid dropping cavity 311, and further the adsorption capacity of the soil to the liquid can be analyzed by analyzing the dispersion condition of the color liquid in the soil sample tube 2.

The implementation principle of the embodiment 2 is as follows: during the use, can directly take soil sample unit pipe 25 to the scene and sample, can carry out the holistic assembly of soil sample pipe 2 indoor afterwards to the smooth going on of water retention and fertility preservation detection, and then can reduce the original structure of soil sample in the soil sample unit pipe 25 and receive the possibility of destruction, make the environment that simulates when detecting more laminate actual conditions, improve the detection effect. Meanwhile, the soil in the same area can be conveniently detected to retain water or fertilizer and the use effect is enriched.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (10)

1. The utility model provides a soil water and fertility preservation detects with auxiliary device which characterized in that: including mounting bracket (1), mounting bracket (1) is provided with dropping liquid subassembly (3) and at least one soil sample pipe (2) that are used for filling the soil sample, dropping liquid subassembly (3) are used for pouring into liquid in to at least one soil sample pipe (2), soil sample pipe (2) are provided with liquid collecting container (4) that are used for collecting through the liquid of soil.

2. The auxiliary device for soil water and fertility preservation detection according to claim 1, wherein: the bottom of the soil sample tube (2) is communicated with a liquid discharge tube (21), and the liquid discharge tube (21) extends towards the liquid collecting container (4).

3. The auxiliary device for soil water and fertility preservation detection according to claim 2, wherein: one end of the liquid discharge pipe (21) far away from the soil sampling pipe (2) stretches into the liquid collecting container (4).

4. The auxiliary device for soil water and fertility preservation detection according to claim 2, wherein: the part of the soil sample tube (2) close to the liquid discharge tube (21) is of a funnel-shaped structure with the small end facing downwards.

5. The auxiliary device for soil water and fertility preservation detection according to claim 2, wherein: a filter layer (22) is arranged in the soil sample tube (2), and the filter layer (22) covers the liquid outlet end of the soil sample tube (2).

6. The auxiliary device for soil water and fertility preservation detection according to claim 5, wherein: a dispersion layer (23) for dispersing liquid is arranged in the soil sample tube (2), and the dispersion layer (23) is positioned at the top of soil.

7. The auxiliary device for soil water and fertility preservation detection according to claim 6, wherein: the soil sample tube (2) comprises a bottom unit tube (24), a soil sample unit tube (25) and a top unit tube (26), wherein the soil sample unit tube (25) is used for collecting a soil sample, the filter layer (22) is installed in the bottom unit tube (24), the bottom unit tube (24) is detachably connected with the lower end of the soil sample unit tube (25), the liquid dispersion layer (23) is installed in the top unit tube (26), and the top unit tube (26) is detachably connected with the upper end of the soil sample unit tube (25).

8. The auxiliary device for soil water and fertility preservation detection according to claim 1, wherein: the mounting frame (1) comprises a vertical rod (11) and at least one supporting rod (12) fixedly connected to the vertical rod (11), and the supporting rod (12) is fixedly connected with a mounting ring (13) for mounting the soil sample tube (2).

9. The auxiliary device for soil water and fertility preservation detection according to claim 1, wherein: the dropping liquid assembly (3) comprises a solution cup (31) and at least one liquid guide tube (32), wherein the solution cup (31) is arranged at the top of the mounting frame (1), the liquid guide tubes (32) are arranged corresponding to the soil sample tubes (2), one end of each liquid guide tube (32) is communicated with the solution cup (31), the other end of each liquid guide tube is positioned at the top of each soil sample tube (2), and the liquid guide tube (32) is provided with a flow velocity regulating valve (33) for controlling the flow velocity of liquid in the liquid guide tube (32).

10. The auxiliary device for soil water and fertility preservation detection according to claim 9, wherein: a plurality of liquid dropping cavities (311) are arranged in the solution cup (31), the liquid dropping cavities (311) are used for containing different liquids, and a plurality of liquid guide pipes (32) are connected to one ends of the solution cup (31) and are respectively communicated with the liquid dropping cavities (311).