Soil water loss analysis and detection device

Abstract

The utility model relates to the technical field of soil detection, in particular to a soil water loss analysis and detection device which comprises a first-stage weighing line body, a second-stage weighing line body and a conveying line body which are used for conveying trays for loading detection soil and are continuously arranged, weighing platforms are uniformly distributed below the first-stage weighing line body and the second-stage weighing line body; a drying oven is erected above the second-stage weighing line body, an access channel is reserved in the drying oven in the tray conveying direction, and an electric heating assembly is arranged in the drying oven. By means of the first-stage weighing line body, the second-stage weighing line body and the conveying line body which are continuously arranged, automatic and continuous conveying and detection of soil samples are achieved. The device not only simplifies tedious manual operation in traditional soil water loss detection, such as sampling, weighing, baking, re-weighing and other steps, but also remarkably improves the detection efficiency.

Description

Technical Field

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

[0002] In the fields of soil science and environmental monitoring, accurate analysis of soil moisture content is crucial. Traditional methods for detecting soil water loss often involve cumbersome manual operations, such as sampling, weighing, baking, and re-weighing, which are not only time-consuming and labor-intensive but also prone to human error. Therefore, developing an automated, efficient, and accurate device for detecting soil water loss is of paramount importance.

[0003] While existing soil water loss analysis technologies have achieved a degree of automation, some shortcomings remain. For example, some devices cannot achieve continuous and stable baking effects during soil baking, leading to inaccurate test results. Furthermore, the lack of effective interception and sorting mechanisms during soil sample transportation and processing means that soil samples with abnormal water loss detection cannot be processed and recorded in a timely manner. Utility Model Content

[0004] This invention addresses the technical problems existing in the prior art by providing a soil water loss analysis and detection device to solve the problems of poor continuity and low accuracy in soil water loss detection.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A soil water loss analysis and detection device includes a primary weighing line, a secondary weighing line and a conveying line continuously arranged for conveying and loading soil for testing; weighing platforms are evenly arranged below the primary weighing line and the secondary weighing line; an oven is erected above the secondary weighing line, the oven has a reserved inlet and outlet channel along the conveying direction of the tray, and an electric heating component is provided in the oven, the electric heating component is used to bake the soil in the tray to detect the soil water loss.

[0006] Based on the above technical solution, the present invention can be further improved as follows.

[0007] Furthermore, an air collection box is connected above the oven, and an air supply device is installed on the air collection box.

[0008] Furthermore, the conveyor line is sequentially equipped with a pallet blocking mechanism and a pallet unloading assembly; when the soil water loss detection on the pallet is abnormal, the pallet blocking mechanism blocks the pallet and removes it from the conveyor line through the pallet unloading assembly.

[0009] Furthermore, the conveyor line is a roller conveyor line; the pallet blocking mechanism includes:

[0010] Baffles installed between adjacent conveyor rollers in a roller conveyor line;

[0011] Telescopic cylinder 1 connected to the baffle.

[0012] Furthermore, the pallet unloading assembly includes:

[0013] A push plate located above the conveyor line;

[0014] A movable plate located below the conveyor line;

[0015] A support rod is installed between adjacent conveyor rollers on a roller conveyor line and connects the push plate and the movable plate.

[0016] Positioning rod connected to the movable plate;

[0017] Telescopic cylinder two is connected to the movable plate.

[0018] Furthermore, a re-inspection conveyor line adjacent to the conveyor line body is also arranged along the pushing direction of the pusher plate.

[0019] Furthermore, the soil water loss analysis and detection device provided by this utility model has at least the following beneficial effects compared with the prior art:

[0020] By continuously deploying primary weighing lines, secondary weighing lines, and conveying lines, the system achieves automated and continuous transport and testing of soil samples. This device not only simplifies the cumbersome manual operations in traditional soil water loss testing, such as sampling, weighing, baking, and re-weighing, but also significantly improves testing efficiency.

[0021] The design of the weighing platform beneath the primary and secondary weighing lines allows for precise measurement of soil weight changes before and after baking, thus ensuring the accuracy of soil water loss detection. This improvement overcomes the problems of poor continuity in the soil baking process and inaccurate test results in existing technologies, providing a more efficient and accurate detection method for the fields of soil science and environmental monitoring.

[0022] When a soil sample on a pallet shows abnormal water loss, the pallet blocking mechanism can quickly stop the pallet and remove it from the conveyor line via the pallet unloading assembly. This design not only enables automatic identification and sorting of soil samples with abnormal water loss, but also improves the flexibility and applicability of the testing process.

[0023] The re-inspection conveyor line allows blocked trays to be directly transferred to the re-inspection area for further confirmation or re-inspection, thus ensuring the reliability and accuracy of the test results. This supplementary design further enhances the automation and detection accuracy of the soil water loss analysis and testing device, providing strong support for soil science research and environmental monitoring. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a partial structural diagram of the present invention;

[0026] Figure 3 This is a partial structural schematic diagram from another perspective of the present invention.

[0027] The components represented by each number in the diagram are listed below:

[0028] 100. Pallet; 1. Primary weighing line; 2. Secondary weighing line; 3. Conveyor line; 4. Weighing platform; 5. Drying oven; 6. Heating unit; 7. Air collection box; 8. Air supply device; 9. Pallet blocking mechanism; 9.1. Baffle; 9.2. Telescopic cylinder one; 10. Pallet unloading assembly; 10.1. Push plate; 10.2. Moving plate; 10.3. Support rod; 10.4. Positioning rod; 10.5. Telescopic cylinder two; 11. Re-inspection conveyor line. Detailed Implementation

[0029] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0030] It should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integrally formed structures. Those skilled in the art can understand the specific meaning of these terms in this patent based on the specific circumstances.

[0031] like Figure 1 , Figure 2 and Figure 3 As shown, the soil water loss analysis and detection device of this practical design includes a primary weighing line 1, a secondary weighing line 2, and a conveyor line 3 continuously arranged for conveying and loading soil for testing on a pallet 100; weighing platforms 4 are evenly arranged below the primary weighing line 1 and the secondary weighing line 2; an oven 5 is erected above the secondary weighing line 2, and the oven 5 has a reserved inlet and outlet channel along the conveying direction of the pallet 100; an electric heating component 6 is installed inside the oven 5, and the electric heating component 6 is used to bake the soil in the pallet 100 to detect the soil water loss.

[0032] The soil sample 100 is transported via a continuously connected primary weighing line 1, secondary weighing line 2, and conveyor line 3. Weighing platforms 4 are installed below both the primary and secondary weighing lines 1 and 2 for preliminary and post-baking soil weight measurements. When the tray 100 is conveyed to the secondary weighing line 2, it enters an overhead drying oven 5. The heating elements 6 inside the oven 5 bake the soil, and the soil's water loss is detected by comparing the weight change before and after baking.

[0033] In one embodiment, the oven 5 is connected to an air collection box 7 above it, and an air supply device 8 is provided on the air collection box 7.

[0034] To enhance the circulation and uniformity of hot air within the oven 5, the air collection box 7 is designed to collect and redistribute the airflow generated by the air supply device 8. The air supply device 8 introduces air into the air collection box 7, where it is evenly distributed before being reintroduced into the oven 5, creating a hot air circulation. This design helps ensure uniform temperature within the oven 5, thereby improving the consistency and accuracy of soil baking and ultimately enhancing the precision of soil water loss detection.

[0035] In one embodiment, the conveyor line 3 is provided with a pallet blocking mechanism 9 and a pallet unloading assembly 10 in sequence; when the soil water loss detection on the pallet 100 is abnormal, the pallet blocking mechanism 9 blocks the pallet 100 and moves it out of the conveyor line 3 through the pallet unloading assembly 10.

[0036] Specifically, the conveyor line 3 is a roller conveyor line; the pallet blocking mechanism 9 includes:

[0037] Baffles 9.1 are installed in the gap between adjacent conveyor rollers in a roller conveyor line;

[0038] Telescopic cylinder 9.2 connected to baffle 9.1.

[0039] Specifically, the pallet unloading assembly 10 includes:

[0040] Push plate 10.1 located above conveyor line 3;

[0041] The movable plate 10.2 is located below the conveyor line 3;

[0042] A support rod 10.3 is installed between adjacent conveyor rollers on the roller conveyor line and connects the push plate 10.1 and the moving plate 10.2.

[0043] Positioning rod 10.4 connected to movable plate 10.2;

[0044] Telescopic cylinder 2 10.5 is connected to the movable plate 10.2.

[0045] The conveyor line 3 adopts a roller conveyor design for continuously conveying pallets 100 loaded with soil for testing. After the pallet 100 passes through the secondary weighing line 2 to complete the soil water loss test, if the test result shows abnormal soil water loss, the pallet blocking mechanism 9 is triggered. This mechanism includes a baffle 9.1 arranged in the gap between adjacent conveyor rollers of the roller conveyor line and a telescopic cylinder 9.2 connected to the baffle 9.1. The telescopic cylinder 9.2 drives the baffle 9.1 to rise and insert into the gap between adjacent conveyor rollers, thereby blocking the continued conveying of the pallet 100.

[0046] Subsequently, the pallet unloading assembly 10 is activated. This assembly includes a push plate 10.1 located above the conveyor line 3, a moving plate 10.2 located below the conveyor line 3, a support rod 10.3 connecting the two, a positioning rod 10.4 connected to the moving plate 10.2, and a telescopic cylinder 10.5 connected to the moving plate 10.2. The telescopic cylinder 10.5 drives the moving plate 10.2 and the support rod 10.3 to move upward, thereby causing the push plate 10.1 to push the obstructed pallet 100 off the conveyor line 3, realizing the unloading operation of the abnormal pallet. The positioning rod 10.4 is used to ensure the stability and accuracy of the moving plate 10.2 and the push plate 10.1 during the movement.

[0047] In this way, the soil water loss analysis and detection device can automatically identify and sort soil samples with abnormal water loss, improving detection efficiency and accuracy.

[0048] As a supplement, a re-inspection conveyor line 11 adjacent to the conveyor line 3 is also arranged along the pushing direction of the pusher plate 10.1. When the pallet 100 is pushed off the conveyor line 3 by the pallet unloading assembly 10, if the soil sample on the pallet needs further confirmation or re-inspection, for example, because the initial test results may have errors, or because a more in-depth analysis of a specific sample is required, these pallets can be directly transferred to the re-inspection conveyor line 11.

[0049] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise expressly specified and limited, the terms "installed," "connected," or "linked" should be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection via an intermediate medium; or a connection within two elements. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0050] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0051] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A soil water loss analysis and detection device, characterized in that, The system includes a primary weighing line (1), a secondary weighing line (2), and a conveyor line (3) continuously arranged for conveying and loading soil for testing. Weighing platforms (4) are evenly arranged below the primary weighing line (1) and the secondary weighing line (2). An oven (5) is erected above the secondary weighing line (2). The oven (5) has a reserved entry and exit channel along the conveying direction of the tray (100). An electric heating component (6) is installed inside the oven (5). The electric heating component (6) is used to bake the soil in the tray (100) to detect soil water loss.

2. The soil water loss analysis and detection device according to claim 1, characterized in that, The oven (5) is connected to an air collection box (7) above it, and an air supply device (8) is provided on the air collection box (7).

3. The soil water loss analysis and detection device according to claim 1, characterized in that, The conveyor line (3) is provided with a tray blocking mechanism (9) and a tray unloading assembly (10) in sequence; when the soil water loss detection on the tray (100) is abnormal, the tray blocking mechanism (9) blocks the tray (100) and moves it out of the conveyor line (3) through the tray unloading assembly (10).

4. The soil water loss analysis and detection device according to claim 3, characterized in that, The conveyor line (3) is a roller conveyor; the pallet blocking mechanism (9) includes: Baffles (9.1) are installed in the gap between adjacent conveyor rollers in a roller conveyor line; Telescopic cylinder 1 (9.2) connected to baffle (9.1).

5. The soil water loss analysis and detection device according to claim 4, characterized in that, The pallet unloading assembly (10) includes: The push plate (10.1) is located above the conveyor line (3); The movable plate (10.2) is located below the conveyor line (3); Support rods (10.3) are installed in the gap between adjacent conveyor rollers of the roller conveyor line and connect the push plate (10.1) and the moving plate (10.2); Positioning rod (10.4) connected to the movable plate (10.2); Telescopic cylinder 2 (10.5) is connected to the movable plate (10.2).

6. The soil water loss analysis and detection device according to claim 5, characterized in that, Along the pushing direction of the pusher plate (10.1), a re-inspection conveyor line (11) adjacent to the conveyor line body (3) is also provided.

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