Soil sampling device for agricultural technology popularization

Abstract

The utility model discloses a soil sampling device for agricultural technology popularization, which comprises a tank body, the tank body is made of thermal insulation materials, the top of the tank body is provided with a top cover in a threaded manner, the top cover is used for sealing the tank body, the tank body is internally provided with a dissolving basket, the dissolving basket is fixedly arranged on the inner wall of the top of the tank body, and the dissolving basket is fixedly arranged on the inner wall of the top of the tank body. The dissolving basket is made of a metal net, the dissolving basket is used for containing soil to be dissolved, the top cover extrudes and fixes the dissolving basket, and a stirring rod is arranged in the dissolving basket and used for stirring the soil in the dissolving basket. The dissolving basket is arranged and is matched with the heater to heat a soil sample to accelerate dissolution, so that water-soluble inorganic salt in the soil can be quickly dissolved into water during outdoor soil sampling, a sample of the water-soluble inorganic salt in the soil is directly obtained, and a large number of soil samples do not need to be taken to a laboratory to be treated; the workload of sampling personnel is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil sampling, in particular to a soil sampling device for agricultural technology popularization. Background Art

[0002] The detection of soil is beneficial to analyzing the contents of organic matter and inorganic salts in the soil, helping to judge the degree of soil salinization, and providing a solution basis for soil remediation. When carrying out agricultural technology popularization, showing the analysis results of soil samples can better facilitate the public to know the technical conditions that the soil should meet during the planting process, and can also better promote agricultural planting technology. Chinese Patent (Publication No.: CN108918184B) discloses a saline-alkali soil sampler, which includes a spherical outer shell body. One or more windward holes are opened on the outer surface of the outer shell body. One or more storage parts are adhered to the surface of the outer shell body avoiding the windward holes. A sampling needle is inserted into the outer side end surface of each storage part. A sampling cavity is provided inside the sampling needle. Both ends of the sampling needle are open. The other end of the sampling needle extends into the storage part. A gas storage cavity is arranged in the middle of the outer shell body, and a ball is arranged in the gas storage cavity. An independently used positioning device is also embedded in the outer shell body.

[0003] However, there are some drawbacks in the existing soil sampling devices when in use. For example:

[0004] Most of the existing soil sampling devices directly take out the soil samples from the sampling area, preserve them and carry them to the laboratory for detection and analysis. However, due to the large amount of soil sampled each time, it is rather troublesome for the staff to carry a large amount of heavy soil, and the remaining soil is difficult to handle in the laboratory. For example, for the soil sampling required for soil salinization detection, in fact, only the soluble inorganic salts in the soil need to be dissolved and separated and taken away, without taking the soil away. Therefore, the traditional soil sampling devices are not convenient to use. Content of the Utility Model

[0005] The purpose of the utility model is to provide a soil sampling device for agricultural technology popularization, so as to solve the problem that most of the existing soil sampling devices directly take out the soil samples from the sampling area, preserve them and carry them to the laboratory for detection and analysis. However, due to the large amount of soil sampled each time, it is rather troublesome for the staff to carry a large amount of heavy soil, and the remaining soil is difficult to handle in the laboratory. For example, for the soil sampling required for soil salinization detection, in fact, only the soluble inorganic salts in the soil need to be dissolved and separated and taken away, without taking the soil away. Therefore, the traditional soil sampling devices are not convenient to use.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] An agricultural technology promotion soil sampling device, comprising: a tank body, which is made of heat-insulating and heat-preserving materials, a top cover is screwed to the top of the tank body, the top cover is used to seal the tank body, a dissolution basket is placed inside the tank body, the dissolution basket is fixedly installed on the inner wall of the top of the tank body, the dissolution basket is made of metal mesh, the dissolution basket is used to place the soil to be dissolved, the top cover squeezes and fixes the dissolution basket, a stirring rod is arranged inside the dissolution basket, the stirring rod is used to stir the soil inside the dissolution basket, and the stirring rod penetrates through the top cover.

[0008] Furthermore, a heating inner liner is arranged inside the tank body, the dissolution basket is arranged inside the heating inner liner, a clamping ring is fixedly arranged on the inner wall of the top of the tank body, the heating inner liner is installed inside the clamping ring, the heating inner liner is fixedly installed inside the tank body through the clamping ring, a heater is installed on the inner wall of the bottom of the tank body, the heater is arranged at the bottom of the heating inner liner, and the heater is used to heat the heating inner liner.

[0009] Furthermore, a suspension ring is fixedly arranged on the outer wall of the top of the dissolution basket, a filter screen is sleeved outside the dissolution basket, an elastic band is sewn on the top of the filter screen, the filter screen is fixedly sleeved on the outer wall of the dissolution basket through the suspension ring, and the filter screen is used to filter the soil leaking out of the dissolution basket.

[0010] Furthermore, a driving motor is fixedly installed on the top of the top cover through screws, a switch is arranged on the top of the driving motor, the switch is used to control the working state of the driving motor, a connecting rod is fixedly connected to the power output end of the driving motor, the connecting rod penetrates through the top cover, and one end of the connecting rod located inside the dissolution basket is fixedly connected to the stirring rod, and the driving motor is used to drive the stirring rod to rotate through the connecting rod.

[0011] Furthermore, rotating seats are respectively fixedly arranged on both sides of the upper surface of the top cover, the two rotating seats are respectively arranged on both sides of the driving motor, and a handle is rotatably installed on the top cover through the rotating seats.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] By setting a dissolution basket and cooperating with a heater to heat the soil sample to accelerate dissolution, the present utility model can quickly dissolve the water-soluble inorganic salts in the soil into water when sampling outdoor soil, directly obtain the samples of water-soluble inorganic salts in the soil, without bringing a large amount of soil samples to the laboratory for treatment, reducing the work burden of sampling personnel and improving work efficiency. Description of the Drawings

[0014] Figure 1It is a top-down three-dimensional structural schematic diagram of the product in an embodiment of the present utility model;

[0015] Figure 2 This is the present utility model Figure 1 It is a bottom-up three-dimensional structural schematic diagram of the product in an embodiment of the present utility model;

[0016] Figure 3 This is the present utility model Figure 1 It is a front view structural schematic diagram of the product in an embodiment of the present utility model;

[0017] Figure 4 This is the present utility model Figure 1 It is a front view sectional structural schematic diagram of the product in an embodiment of the present utility model.

[0018] Reference numerals:

[0019] 101, tank body; 102, top cover; 103, dissolution basket; 104, stirring rod; 201, heating inner tank; 202, heater; 203, snap ring; 301, suspension ring; 302, filter screen; 401, drive motor; 402, switch; 403, connecting rod; 501, rotating seat; 502, handle. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1 - 4 , among which, Figure 1 It is a top-down three-dimensional structural schematic diagram of the product in an embodiment of the present utility model; Figure 2 This is the present utility model Figure 1 It is a bottom-up three-dimensional structural schematic diagram of the product in an embodiment of the present utility model; Figure 3 This is the present utility model Figure 1 It is a front view structural schematic diagram of the product in an embodiment of the present utility model; Figure 4 This is the present utility model Figure 1 It is a front view sectional structural schematic diagram of the product in an embodiment of the present utility model.

[0022] An agricultural technology promotion soil sampling device, comprising: a tank body 101, the tank body 101 is made of heat-insulating material, a top cover 102 is installed on the top of the tank body 101 by thread, the top cover 102 is used to seal the tank body 101, a dissolution basket 103 is placed inside the tank body 101, the dissolution basket 103 is fixedly installed on the inner wall of the top of the tank body 101, the dissolution basket 103 is made of metal mesh, the dissolution basket 103 is used to place the soil to be dissolved, the top cover 102 presses and fixes the dissolution basket 103, a stirring rod 104 is arranged inside the dissolution basket 103, the stirring rod 104 is used to stir the soil inside the dissolution basket 103, and the stirring rod 104 penetrates through the top cover 102;

[0023] Wherein, a rubber gasket is arranged on the inner wall of the bottom of the top cover 102, the rubber gasket can seal between the top cover 102 and the tank body 101, and at the same time, the rubber gasket can be used to press the dissolution basket 103 to prevent the dissolution basket 103 from shaking during stirring;

[0024] By setting the dissolution basket 103 in the utility model and cooperating with the heater 202 to heat the soil sample to accelerate dissolution, the water-soluble inorganic salts in the soil can be quickly dissolved into water when sampling outdoor soil, and the samples of water-soluble inorganic salts in the soil can be directly obtained, without bringing a large amount of soil samples to the laboratory for treatment, reducing the work burden of sampling personnel and improving work efficiency.

[0025] Furthermore, a heating inner liner 201 is arranged inside the tank body 101, the dissolution basket 103 is arranged inside the heating inner liner 201, a clamping ring 203 is fixedly arranged on the inner wall of the top of the tank body 101, the heating inner liner 201 is installed inside the clamping ring 203, the heating inner liner 201 is fixedly installed inside the tank body 101 through the clamping ring 203, a heater 202 is installed on the inner wall of the bottom of the tank body 101, the heater 202 is arranged at the bottom of the heating inner liner 201, and the heater 202 is used to heat the heating inner liner 201;

[0026] Wherein, the heating inner liner 201 is made of metal material, because the metal material is more heat-resistant and can avoid damage to the heating inner liner 201 during the heating process;

[0027] Wherein, the heater 202 can directly heat the heating inner liner 201 by using an electric heating element, or can set a metal coil according to the principle of an induction cooker, and heat the heating inner liner 201 by generating electromagnetic eddy current inside the heating inner liner 201, but both the method of directly heating by using an electric heating element and the method of heating by using an electromagnetic coil are prior arts.

[0028] Further, a suspension ring 301 is fixedly arranged on the outer wall of the top of the dissolution basket 103. A filter net 302 is sleeved outside the dissolution basket 103. An elastic band is sewn at the top of the filter net 302. The filter net 302 is fixedly sleeved on the outer wall of the dissolution basket 103 through the suspension ring 301. The filter net 302 is used to filter the soil leaking out of the dissolution basket 103;

[0029] Among them, since an elastic band is sewn at the top of the filter net 302, when installing the filter net 302, only need to open the elastic band, sleeve the filter net 302 on the suspension ring 301. After the elastic band is tightened, it can be stuck above the suspension ring 301, so as to facilitate sleeving the filter net 302 outside the dissolution basket 103 and prevent the filter net 302 from slipping off the dissolution basket 103.

[0030] Further, a driving motor 401 is fixedly installed on the top of the top cover 102 through screws. A switch 402 is arranged on the top of the driving motor 401. The switch 402 is used to control the working state of the driving motor 401. The power output end of the driving motor 401 is fixedly connected with a connecting rod 403. The connecting rod 403 penetrates through the top cover 102. One end of the connecting rod 403 located inside the dissolution basket 103 is fixedly connected with the stirring rod 104. The driving motor 401 is used to drive the stirring rod 104 to rotate through the connecting rod 403;

[0031] Among them, the driving motor 401 is a DC motor, and the switch 402 is a forward and reverse switch. During use, the driving motor 401 can be controlled to rotate forward or reverse through the switch 402, and the soil inside the dissolution basket 103 can be fully stirred by means of forward and reverse rotation.

[0032] Further, rotating seats 501 are respectively and fixedly arranged on both sides of the upper surface of the top cover 102. The two rotating seats 501 are respectively arranged on both sides of the driving motor 401. The top cover 102 is rotatably installed with a handle 502 through the rotating seats 501;

[0033] Among them, it is convenient for the user to carry the device by using the handle 502. Since the handle 502 is rotatably installed through the rotating seat 501, the setting of the handle 502 does not affect the user's operation of the switch 402.

[0034] In summary, for the soil sampling device for agricultural technology promotion provided by the present utility model, during operation, first, an appropriate amount of pure water is filled into the heating inner container 201. Pure water is used because it does not contain other water-soluble inorganic salt impurities and does not affect the test results. The soil sample obtained outdoors is put into the dissolution basket 103, and then the power supply of the heater 202 is turned on to allow the heater 202 to heat the water and the soil sample inside the heating inner container 201 simultaneously. During the heating process, the switch 402 is used to intermittently control the driving motor 401 to drive the stirring rod 104 to rotate, so that the soil sample and the pure water can be fully mixed. During the heating-up process, the water-soluble inorganic salts in the soil sample dissolve into the water, and then the water containing the dissolved inorganic salts is filled into a container for storage, waiting for further analysis in the laboratory. By setting the filter screen 302, large particle impurities in the soil sample inside the dissolution basket 103 can be prevented from entering the liquid sample, keeping the sample clean;

[0035] By dissolving and separating the water-soluble inorganic salts in the soil, it is convenient for the laboratory to analyze the soil conditions, which is beneficial to showing the relationship between the soil conditions and the planting technology during the promotion of agricultural technology, and is beneficial to the development and promotion of agricultural technology;

[0036] By setting the dissolution basket 103 and cooperating with the heater 202 to heat the soil sample to accelerate dissolution, the water-soluble inorganic salts in the soil can be quickly dissolved into the water during outdoor soil sampling, directly obtaining the sample of the water-soluble inorganic salts in the soil, without the need to bring a large number of soil samples to the laboratory for processing, reducing the workload of the sampling personnel and improving the work efficiency.

[0037] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0038] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A soil sampling device for agricultural technology promotion, comprising: The tank body (101), characterized in that the tank body (101) is made of heat-insulating material, a top cover (102) is installed on the top of the tank body (101) by threads, the top cover (102) is used to seal the tank body (101), a dissolution basket (103) is placed inside the tank body (101), the dissolution basket (103) is fixedly installed on the inner wall of the top of the tank body (101), the dissolution basket (103) is made of metal mesh, the dissolution basket (103) is used to place the soil to be dissolved, the top cover (102) presses and fixes the dissolution basket (103), a stirring rod (104) is arranged inside the dissolution basket (103), the stirring rod (104) is used to stir the soil inside the dissolution basket (103), and the stirring rod (104) penetrates through the top cover (102).

2. The soil sampling device for agricultural technology promotion according to claim 1, characterized in that, A heating inner tank (201) is arranged inside the tank body (101), the dissolution basket (103) is arranged inside the heating inner tank (201), a clamping ring (203) is fixedly arranged on the inner wall of the top of the tank body (101), the heating inner tank (201) is installed inside the clamping ring (203), the heating inner tank (201) is fixedly installed inside the tank body (101) through the clamping ring (203), a heater (202) is installed on the inner wall of the bottom of the tank body (101), the heater (202) is arranged at the bottom of the heating inner tank (201), and the heater (202) is used to heat the heating inner tank (201).

3. The soil sampling device for agricultural technology promotion according to claim 2, characterized in that, A suspension ring (301) is fixedly arranged on the outer wall of the top of the dissolution basket (103), a filter net (302) is sleeved outside the dissolution basket (103), an elastic band is sewn on the top of the filter net (302), and the filter net (302) is fixedly sleeved on the outer wall of the dissolution basket (103) through the suspension ring (301), and the filter net (302) is used to filter the soil leaking out of the dissolution basket (103).

4. The soil sampling device for agricultural technology promotion according to claim 1, characterized in that, A driving motor (401) is fixedly installed on the top of the top cover (102) by screws, a switch (402) is arranged on the top of the driving motor (401), the switch (402) is used to control the working state of the driving motor (401), a connecting rod (403) is fixedly connected to the power output end of the driving motor (401), the connecting rod (403) penetrates through the top cover (102), and one end of the connecting rod (403) located inside the dissolution basket (103) is fixedly connected to the stirring rod (104), and the driving motor (401) is used to drive the stirring rod (104) to rotate through the connecting rod (403).

5. The soil sampling device for agricultural technology promotion according to claim 4, characterized in that, Rotating seats (501) are respectively fixedly arranged on both sides of the upper surface of the top cover (102), the two rotating seats (501) are respectively arranged on both sides of the driving motor (401), and a handle (502) is rotatably installed on the top cover (102) through the rotating seats (501).

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