Soil pH value detection device

Abstract

The utility model relates to the technical field of soil detection, in particular to a soil pH value detection device which comprises a rectangular plate and is characterized in that a storage rack is fixedly connected to the middle of the top end of the rectangular plate, a sliding groove is formed in one side of the top end of the rectangular plate, and an adjusting assembly is slidably connected into the sliding groove and comprises a hollow column. The bottom end of the hollow column is slidably connected into a sliding groove formed in one side of the top end of the rectangular plate, the inner bottom wall of the hollow column is fixedly connected with a telescopic spring, the top end of the telescopic spring is fixedly connected with an extension column, the bottom end of the inner side wall of the extension column is fixedly connected with a limiting spring, and one end of the limiting spring is fixedly connected with a clamping block. Through the arrangement of the storage assembly and the limiting assembly, the detection barrel is stored through a fixing plate in a storage box during use, then the position of a hollow column can be fixed through a fixing block by rotating a limiting bolt on a limiting plate, and the effect of improving the practicability of the device is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil detection, in particular to a soil pH value detection device. Background Art

[0002] Soil environmental monitoring refers to determining the environmental quality (or degree of pollution) and its changing trend by measuring the representative values ​​of factors affecting soil environmental quality. What people usually call soil monitoring refers to soil environmental monitoring, which generally includes technical contents such as point sampling, sample preparation, analysis methods, result characterization, data statistics and quality evaluation. In soil testing, pH value detection is an important part. The detection steps include adding liquid, stirring, calibration, detection and cleaning. The above operations are basically performed separately, requiring a soil pH detection device.

[0003] An existing soil pH value detection device is difficult to store soil samples and difficult to fix the position of the hollow column when in use, resulting in the device being offset during use and affecting the detection result; it is difficult to quickly detect soil samples during use, resulting in low work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a soil pH value detection device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A soil pH value detection device comprises a rectangular plate, a storage rack is fixedly connected to the middle part of the top of the rectangular plate, a slide groove is provided on one side of the top of the rectangular plate, an adjustment component is slidably connected inside the slide groove, the adjustment component comprises a hollow column, the bottom end of the hollow column is slidably connected to the slide groove provided on one side of the top of the rectangular plate, a telescopic spring is fixedly connected to the inner bottom wall of the hollow column, an extension column is fixedly connected to the top of the telescopic spring, a limit spring is fixedly connected to the bottom end of the inner side wall of the extension column, a block is fixedly connected to one end of the limit spring, the middle part of the back of the hollow column is fixedly connected to the limit component, the top of the extension column is fixedly connected to a connecting plate, the connecting plate A power assembly is fixedly connected to the middle of the top, and a stirring assembly is fixedly connected to the bottom end of the power assembly. The stirring assembly includes a column, and a plurality of stirring plates are fixedly connected to the bottom end of the column surface. A detection assembly is fixedly connected to one side of the bottom end of the connecting plate. The detection assembly includes a connecting column, and the top of the connecting column is fixedly connected to one side of the bottom end of the connecting plate, and the bottom end of the connecting column is fixedly connected to a pH meter body. A storage assembly is clamped on one side of the rectangular plate, and a rectangular groove is provided at the top of the storage assembly. A glass plate is fixedly connected to the inside of the rectangular groove, and support columns are fixedly connected to the four corners of the bottom end of the rectangular plate, and the bottom end of the support column is fixedly connected to a support base.

[0007] The limiting assembly includes a limiting plate, one end of which is fixedly connected to the middle of the back of the hollow column, a threaded hole is provided at the top of the limiting plate, the internal thread of the threaded hole is connected to a limiting bolt, and the bottom end of the limiting bolt is rotatably connected to a fixing block.

[0008] The power assembly includes a motor box, the bottom end of which is fixedly connected to the middle of the top end of the connecting plate, a servo motor is fixedly connected to the inside of the motor box, the output end of the servo motor is splined to a transmission rod, and the bottom end of the transmission rod is fixedly connected to the top end of the column.

[0009] The storage assembly includes a storage box, one side of which is clamped on one side of a rectangular plate, a fixing plate is fixedly connected to the middle of the inner wall of the storage box, a plurality of limiting holes are opened on the top of the fixing plate, a detection barrel is slidably connected to the inside of the limiting holes, and a sealing cover is slidably connected to the top of the storage box.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. This soil pH value detection device, through the arrangement of a storage component and a limit component, uses a fixed plate in a storage box to store the detection barrel when in use, and then the limit bolt on the rotatable limit plate is used to fix the position of the hollow column using a fixed block, thereby achieving the effect of improving the practicality of the device.

[0012] 2. This soil pH value detection device, through the arrangement of the adjustment component, the stirring component and the detection component, can place the detection barrel containing the soil sample on the storage rack at the top of the rectangular plate when in use, then drip an appropriate amount of reagent, and then press the extension column under the connecting plate to compress the telescopic spring in the hollow column. After reaching the appropriate position, the limit spring in the extension column squeezes out the block to fix the position of the extension column in the hollow column, so that the column drives the stirring plate to enter the detection barrel, and then starts the servo motor in the motor box through an external power supply, so that the transmission rod drives the stirring plate on the column to stir the soil sample in the detection barrel, and then when stirring the soil in the second detection barrel, the connecting column drives the pH meter body to perform soil detection on the first detection barrel, thereby achieving the effect of accelerating the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an overall schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the power component and stirring component of the utility model;

[0015] Figure 3 It is a schematic diagram of the adjustment component of the utility model;

[0016] Figure 4 It is a schematic diagram of the limit assembly of the utility model;

[0017] Figure 5 It is a schematic diagram of the storage component of the utility model;

[0018] Figure 6 It is a schematic diagram of the detection component of the utility model.

[0019] In the figure: 1. rectangular plate; 2. storage rack; 3. adjustment component; 301. hollow column; 302. telescopic spring; 303. extension column; 304. limit spring; 305. block; 4. limit component; 401. limit plate; 402. limit bolt; 403. fixing block; 5. connecting plate; 6. power component; 601. motor box; 602. servo motor; 603. transmission rod; 7. stirring component; 701. column; 702. stirring plate; 8. detection component; 801. connecting column; 802. pH meter body; 9. storage component; 901. storage box; 902. fixing plate; 903. detection barrel; 904. sealing cover; 10. glass plate; 11. support column; 12. support base. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 6 As shown, a technical solution provided by the utility model:

[0022] A soil pH value detection device includes a rectangular plate 1, characterized in that: a storage rack 2 is fixedly connected to the middle of the top of the rectangular plate 1, a slide groove is opened on one side of the top of the rectangular plate 1, and an adjustment component 3 is slidably connected inside the slide groove, and the adjustment component 3 includes a hollow column 301, and the bottom end of the hollow column 301 is slidably connected to the slide groove opened on one side of the top of the rectangular plate 1, and a telescopic spring 302 is fixedly connected to the inner bottom wall of the hollow column 301, and an extension column 303 is fixedly connected to the top of the telescopic spring 302, and the bottom end of the inner side wall of the extension column 303 is fixedly connected to a limit spring 304, and one end of the limit spring 304 is fixedly connected to a block 305, and the middle part of the back of the hollow column 301 is fixedly connected to the limit component 4, and the top of the extension column 303 is fixedly connected to a connecting plate 5 A power assembly 6 is fixedly connected to the middle of the top of the connecting plate 5, and a stirring assembly 7 is fixedly connected to the bottom of the power assembly 6. The stirring assembly 7 includes a column 701, and a plurality of stirring plates 702 are fixedly connected to the bottom end of the surface of the column 701. A detection assembly 8 is fixedly connected to one side of the bottom end of the connecting plate 5. The detection assembly 8 includes a connecting column 801, and the top of the connecting column 801 is fixedly connected to one side of the bottom end of the connecting plate 5. The bottom end of the connecting column 801 is fixedly connected to a pH meter body 802. A storage assembly 9 is clamped on one side of the rectangular plate 1. A rectangular groove is provided at the top of the storage assembly 9, and a glass plate 10 is fixedly connected to the inside of the rectangular groove. Support columns 11 are fixedly connected to the four corners of the bottom end of the rectangular plate 1, and the bottom end of the support column 11 is fixedly connected to a support base 12;

[0023] By adjusting the settings of the component 3, the stirring component 7 and the detection component 8, when in use, the detection barrel 903 storing the soil sample can be placed on the storage rack 2 on the rectangular plate 1, and then a proper amount of reagent is dripped in, and then the extension column 303 under the connecting plate 5 is pressed to compress the telescopic spring 302 in the hollow column 301. After reaching the appropriate position, the limit spring 304 in the extension column 303 squeezes out the block 305 to fix the position of the extension column 303 in the hollow column 301, so that the column 701 drives the stirring plate 702 to enter the detection barrel 903, and then the servo motor 602 in the motor box 601 is started by an external power supply, so that the transmission rod 603 drives the stirring plate 702 on the column 701 to stir the soil sample in the detection barrel 903, and then when the soil in the second detection barrel 903 is stirred, the connecting column 801 drives the pH meter body 802 to perform soil detection on the first detection barrel 903, thereby achieving the effect of accelerating the detection efficiency;

[0024] The limiting assembly 4 includes a limiting plate 401, one end of which is fixedly connected to the middle of the back of the hollow column 301, a threaded hole is provided at the top of the limiting plate 401, the inner thread of the threaded hole is connected to a limiting bolt 402, and the bottom end of the limiting bolt 402 is rotatably connected to a fixing block 403;

[0025] The power assembly 6 includes a motor box 601, the bottom end of the motor box 601 is fixedly connected to the middle of the top end of the connecting plate 5, the inside of the motor box 601 is fixedly connected to a servo motor 602, the output end of the servo motor 602 is spline-connected to a transmission rod 603, and the bottom end of the transmission rod 603 is fixedly connected to the top end of the column 701;

[0026] The dynamic storage assembly 9 includes a storage box 901, one side of the storage box 901 is clamped to one side of the rectangular plate 1, a fixing plate 902 is fixedly connected to the middle of the inner wall of the storage box 901, a plurality of limiting holes are opened at the top of the fixing plate 902, a detection barrel 903 is slidably connected inside the limiting holes, and a sealing cover 904 is slidably connected to the top of the storage box 901;

[0027] By setting up the storage component 9 and the limiting component 4, the detection barrel 903 is stored by the fixing plate 902 in the storage box 901 during use, and then the limiting bolt 402 on the rotatable limiting plate 401 is used to fix the position of the hollow column 301 by the fixing block 403, thereby achieving the effect of improving the practicality of the device.

[0028] When using a soil pH value detection device of this embodiment, the detection barrel 903 storing the soil sample can be placed on the storage rack 2 at the top of the rectangular plate 1 in sequence, and then a proper amount of reagent is dripped into it. Then, after the hollow column 301 is moved to a suitable position according to the actual situation, the limiting bolt 402 on the rotating limiting plate 401 is used to fix the position of the hollow column 301 with the fixing block 403 in cooperation with the rectangular plate 1, and then the extension column 303 under the connecting plate 5 is pressed to compress the telescopic spring 302 in the hollow column 301. After reaching the suitable position, the limiting spring 304 in the extension column 303 squeezes out the block 305 to fix the extension column 303 in the hollow column 3 01, so that the column 701 drives the stirring plate 702 to enter the detection barrel 903, and then the servo motor 602 in the motor box 601 is started by an external power supply, so that the transmission rod 603 drives the stirring plate 702 on the column 701 to stir the soil sample in the detection barrel 903, and then when the soil in the second detection barrel 903 is stirred, the connecting column 801 drives the pH meter body 802 to perform soil detection on the first detection barrel 903, thereby achieving the effect of accelerating the detection efficiency, and utilizing the fixed plate 902 in the storage box 901 to store the detection barrels 903, thereby achieving the effect of improving the practicality of the device.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A soil pH value detection device, comprising a rectangular plate (1), characterized in that: The middle part of the top of the rectangular plate (1) is fixedly connected to a storage rack (2); a sliding groove is provided on one side of the top of the rectangular plate (1); an adjusting component (3) is slidably connected inside the sliding groove; the adjusting component (3) comprises a hollow column (301); the bottom end of the hollow column (301) is slidably connected to the sliding groove provided on one side of the top of the rectangular plate (1); a telescopic spring (302) is fixedly connected to the inner bottom wall of the hollow column (301); an extension column (303) is fixedly connected to the top of the telescopic spring (302); a limit spring (304) is fixedly connected to the bottom end of the inner side wall of the extension column (303); a clamping block (305) is fixedly connected to one end of the limit spring (304); the middle part of the back of the hollow column (301) is fixedly connected to the limit component (4); the top of the extension column (303) is fixedly connected to a connecting plate (5); the middle part of the top of the connecting plate (5) is fixedly connected to A power assembly (6) is provided, the bottom end of the power assembly (6) is fixedly connected to a stirring assembly (7), the stirring assembly (7) comprises a column (701), the bottom end of the surface of the column (701) is fixedly connected to a plurality of stirring plates (702), one side of the bottom end of the connecting plate (5) is fixedly connected to a detection assembly (8), the detection assembly (8) comprises a connecting column (801), the top end of the connecting column (801) is fixedly connected to one side of the bottom end of the connecting plate (5), the bottom end of the connecting column (801) is fixedly connected to a pH meter body (802), one side of the rectangular plate (1) is clamped with a storage assembly (9), the top end of the storage assembly (9) is provided with a rectangular groove, the interior of the rectangular groove is fixedly connected to a glass plate (10), the four corners of the bottom end of the rectangular plate (1) are fixedly connected to support columns (11), the bottom end of the support column (11) is fixedly connected to a support base (12).

2. A soil pH value detection device according to claim 1, characterized in that: The limiting assembly (4) comprises a limiting plate (401), one end of which is fixedly connected to the middle part of the back side of the hollow column (301), a threaded hole is provided at the top end of the limiting plate (401), the inner thread of the threaded hole is connected to a limiting bolt (402), and the bottom end of the limiting bolt (402) is rotatably connected to a fixing block (403).

3. A soil pH value detection device according to claim 2, characterized in that: The power assembly (6) comprises a motor box (601), the bottom end of the motor box (601) is fixedly connected to the middle of the top end of the connecting plate (5), a servo motor (602) is fixedly connected inside the motor box (601), an output end of the servo motor (602) is spline-connected to a transmission rod (603), and the bottom end of the transmission rod (603) is fixedly connected to the top end of the column (701).

4. A soil pH value detection device according to claim 3, characterized in that: The storage assembly (9) comprises a storage box (901), one side of the storage box (901) is clamped to one side of the rectangular plate (1), a fixing plate (902) is fixedly connected to the middle of the inner wall of the storage box (901), a plurality of limiting holes are opened at the top of the fixing plate (902), a detection barrel (903) is slidably connected inside the limiting holes, and a sealing cover (904) is slidably connected to the top of the storage box (901).

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