Soil fertilizer sample storage device

Abstract

The utility model relates to the technical field of fasteners, in particular to a soil fertilizer sample storage device which comprises a box body, a cover body, a heat preservation block, storage blocks, a damping assembly, a heating assembly and a sample test tube, the cover body is arranged above the box body, the heat preservation block is arranged in the box body, the storage blocks are arranged in the heat preservation block, and the damping assembly is arranged on the box body. The bottom of the heat preservation block is connected with a damping assembly, a plurality of heating assemblies are arranged above the damping assembly, and a sample test tube is arranged in the storage block. The heating assemblies are arranged in the soil fertilizer sample storage device, so that a soil fertilizer sample can be kept in a relatively constant temperature range, and the change of sample components caused by temperature change is avoided; the effectiveness of sample components is ensured; the damping component is arranged at the bottom, so that external real cotton can be effectively absorbed to protect the soil fertilizer sample from being impacted, and the integrity of the sample is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of soil and fertilizer detection, and more specifically, to a soil and fertilizer sample storage device. Background Art

[0002] The exact nutrient composition and pH level of the soil is the first step in any healthy crop production plan. Crops are usually planted according to the health of the soil and different soil types have different fertilizer requirements. Applying multiple nutrients will lead to soil imbalance and ultimately affect the environment and pollute the water and the organisms below. Therefore, in order to facilitate crop production, soil samples are taken at designated distances over a large area before planting to better maintain the soil nutrient balance.

[0003] Soil fertility generally refers to the detection of nitrogen, phosphorus, potassium, organic matter, pH value, salt content, moisture, and trace elements such as calcium, magnesium, and sodium in the soil. The content of these nutrients directly affects the growth of crop yields. When sampling for soil fertility testing, a sample storage device is required to preserve the samples.

[0004] An existing soil sample storage device, with the announcement number CN 219688077 U, comprises a box body, the top end face of which is movably connected to a cover plate, a through slot being provided on the right side wall of the box body near the bottom face, a storage assembly being provided in the through slot, and a clamping assembly being provided on the upper and lower side walls of the through slot, respectively, a placement plate being provided near the top face of the inner cavity of the box body, a limit assembly being provided on the top face of the placement plate, a water outlet being provided on the right side wall of the box body near the bottom face, and a sealing plug being threadedly connected to the water outlet. This soil sample storage device can lower the temperature inside the device by using dry ice, but excessively low temperatures will affect the composition of the sample, and the sample needs to be brought to the laboratory for testing in an insulated state to avoid large changes in the activity of microorganisms in the soil that affect the test results. At the same time, external impacts may cause the test tube to rupture, making it impossible to transport the sample safely. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, the purpose of the present invention is to provide a soil and fertilizer sample storage device with good shock resistance and heat preservation capabilities.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soil and fertilizer sample storage device, comprising a box body, a cover body, an insulation block, a storage block, a shock-absorbing assembly, a heating assembly, and a sample test tube. The cover body is arranged above the box body, and an insulation block is arranged inside the box body. Several storage blocks are arranged inside the insulation block. The bottom of the insulation block is connected to the shock-absorbing assembly. Several heating assemblies are arranged above the shock-absorbing assembly. Sample test tubes are arranged inside the storage block.

[0007] Preferably, the box body is in the shape of a rectangular parallelepiped, the interior of the box body is hollow, and an insulation block with elastic insulation is fixedly connected to the interior of the box body.

[0008] Preferably, the cover is connected to the box body by snap-fitting.

[0009] Preferably, the insulation block is made of polystyrene foam.

[0010] Preferably, the storage block includes a storage block body, a test tube slot, and a heating slot. The storage block body is in the shape of a rectangular parallelepiped, a test tube slot is provided above the storage block body, and a heating slot is provided at the bottom of the storage block body.

[0011] Preferably, the shock absorbing assembly includes a plurality of springs and a heat insulation plate, the bottom of the springs is installed on the bottom of the insulation block, and the tops of the plurality of springs are connected to the heat insulation plate.

[0012] Preferably, the heating assembly includes a heating block and a temperature sensor. The heating block is arranged in a heating groove at the bottom of the storage block. A temperature sensor is provided on the side wall of the test tube groove in the storage block, and the temperature sensor is connected to the heating block.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The soil and fertilizer sample storage device of the utility model is provided with a heating component inside, which can keep the soil and fertilizer samples in a relatively constant temperature range, avoid changes in sample composition due to temperature changes, and ensure the effectiveness of the sample composition;

[0015] 2. The utility model provides a soil and fertilizer sample storage device with a shock-absorbing component at the bottom, which can effectively absorb external cotton to protect the soil and fertilizer samples from impact, thereby maintaining the integrity of the samples. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of a soil and fertilizer sample storage device of the utility model;

[0017] In the figure: 1-box, 2-cover, 3-insulation block, 4-storage block, 41-storage block body, 42-test tube slot, 43-heating slot, 5-shock absorption assembly, 51-spring, 52-insulation board, 6-heating assembly, 61-heating block, 62-temperature sensor, 7-sample test tube. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See Figure 1 , a soil and fertilizer sample storage device in the embodiment of the present invention includes a box body 1, a cover body 2, a heat preservation block 3, a storage block 4, a shock absorbing component 5, a heating component 6, and a sample test tube 7. The cover body 2 is arranged on the top of the box body 1, and the cover body 2 is connected to the box body 1 by snapping. The box body 1 is a rectangular parallelepiped, and the interior of the box body 1 is hollow. The heat preservation block 3 with elastic heat preservation is fixedly connected to the inside of the box 1. The heat preservation block 3 is made of polystyrene foam. A plurality of storage blocks 4 are arranged inside the heat preservation block 3. The storage block 4 includes a storage block main body 41, a test tube slot 42, and a heating slot 43. The storage block main body 41 is a rectangular parallelepiped, and a test tube slot 42 is arranged above the storage block main body 41. A heating groove 43 is provided at the bottom of the storage block body 41, and a shock absorbing assembly 5 is connected to the bottom of the insulation block 3. The shock absorbing assembly 5 includes a plurality of springs 51 and an insulation board 52. The bottom of the spring 51 is installed at the bottom of the insulation block 3, and the top of the plurality of springs 51 is connected to the insulation board 52. A plurality of heating assemblies 6 are provided above the shock absorbing assembly 5. The heating assembly 6 includes a heating block 61 and a temperature sensor 62. The heating block 61 is arranged in the heating groove 43 at the bottom of the storage block 4. A temperature sensor 62 is provided on the side wall of the test tube groove 42 in the storage block 4. The temperature sensor 62 is connected to the heating block 61. A sample test tube 7 is provided inside the storage block 4.

[0020] Working principle:

[0021] When the soil and fertilizer sample storage device of the utility model is used, the user arrives at the sampling site, takes samples at different positions, opens the cover 2 of the storage device, takes out the sample tube 7, puts the soil and fertilizer sample in, and puts the sample tube 7 into the storage block 4. Due to the shock-absorbing component 5 arranged at the bottom, the external impact can be effectively reduced, and the integrity of the sample tube 7 and the internal soil sample is protected. At the same time, through the negative feedback adjustment of the temperature sensor 62 and the heating block 61, the internal temperature of the control device is kept constant, thereby achieving a heat preservation effect and improving the effectiveness of the soil sample components.

[0022] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the scope of protection of the present invention.

Claims

1. A soil and fertilizer sample storage device, characterized by: The invention comprises a box body (1), a cover body (2), a heat-insulating block (3), a storage block (4), a shock-absorbing assembly (5), a heating assembly (6), and a sample test tube (7). The cover body (2) is arranged above the box body (1), a heat-insulating block (3) is arranged inside the box body (1), a plurality of storage blocks (4) are arranged inside the heat-insulating block (3), the bottom of the heat-insulating block (3) is connected to the shock-absorbing assembly (5), a plurality of heating assemblies (6) are arranged above the shock-absorbing assembly (5), and a sample test tube (7) is arranged inside the storage block (4).

2. The soil and fertilizer sample storage device according to claim 1, characterized in that: The box body (1) is in the shape of a rectangular parallelepiped, the interior of the box body (1) is hollow, and a heat-insulating block (3) with elastic heat insulation is fixedly connected to the interior of the box body (1).

3. The soil and fertilizer sample storage device according to claim 1, characterized in that: The cover body (2) is connected to the box body (1) by snapping.

4. The soil and fertilizer sample storage device according to claim 1, characterized in that: The insulation block (3) is made of polystyrene foam.

5. The soil and fertilizer sample storage device according to claim 1, characterized in that: The storage block (4) comprises a storage block body (41), a test tube slot (42), and a heating slot (43). The storage block body (41) is in the form of a rectangular parallelepiped. The test tube slot (42) is provided above the storage block body (41), and the heating slot (43) is provided at the bottom of the storage block body (41).

6. The soil and fertilizer sample storage device according to claim 1, characterized in that: The shock absorbing assembly (5) comprises a plurality of springs (51) and a heat insulation board (52), wherein the bottom of the springs (51) is mounted on the bottom of the heat insulation block (3), and the tops of the plurality of springs (51) are connected to the heat insulation board (52).

7. The soil and fertilizer sample storage device according to claim 1, characterized in that: The heating assembly (6) includes a heating block (61) and a temperature sensor (62). The heating block (61) is arranged in a heating groove (43) at the bottom of the storage block (4). The temperature sensor (62) is provided on the side wall of the test tube groove (42) in the storage block (4). The temperature sensor (62) is connected to the heating block (61).

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