A soil trace element extraction device

Abstract

The utility model belongs to trace element extraction technical field especially relates to a soil trace element extraction device, including extraction box and support leg, the extraction box inside is provided with extraction structure, the extraction structure includes and auxiliary mechanism have extraction mechanism, the extraction mechanism includes electric telescopic handle, connecting plate, motor, rotary rod, mounting plate, electric telescopic handle bottom and connecting plate top interconnect, connecting plate top and motor bottom interconnect. This soil trace element extraction device has realized the height of the reagent tube that can be adjusted fast and conveniently, and can carry out location fixation to multiple reagent tubes simultaneously, and can rotate the reagent tube, thereby can better carry out extraction work, solved the problem that multiple reagent tubes cannot be extracted simultaneously fast and conveniently, and the reagent tube cannot be rotated in the extraction process, improved the work efficiency of extraction device.

Description

Technical Field

[0001] This utility model relates to the field of trace element extraction technology, specifically a soil trace element extraction device. Background Technology

[0002] Trace elements in soil refer to chemical elements present in very low concentrations in the soil, corresponding to macroelements or large elements. Some trace elements are essential for the growth and life of plants and animals. The main trace elements include boron, molybdenum, manganese, zinc, copper, cobalt, nickel, chromium, vanadium, barium, strontium, gallium, and 17 rare earth elements. The significant differences in trace elements with natural conditions and soil types are very important. The supply level of trace elements in soil is affected by parent material, soil type, soil physicochemical properties, and water dynamics. Soil trace elements need to be extracted using extraction devices.

[0003] Existing extraction devices typically extract trace elements by pouring the raw material into reagent tubes. However, in actual use, it is not possible to extract multiple reagent tubes simultaneously quickly and conveniently, and the reagent tubes cannot be rotated during the extraction process, thus reducing the working efficiency of the extraction device.

[0004] Therefore, we urgently need to provide a soil trace element extraction device. Utility Model Content

[0005] The purpose of this invention is to provide a soil trace element extraction device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a soil trace element extraction device, comprising an extraction box and a support leg, wherein the extraction box is provided with an extraction structure;

[0007] The extraction structure includes an extraction mechanism and an auxiliary mechanism;

[0008] The extraction mechanism includes an electric telescopic rod, a connecting plate, a motor, a rotating rod, and a mounting plate. The bottom of the electric telescopic rod is connected to the top of the connecting plate, the top of the connecting plate is connected to the bottom of the motor, the output end of the motor is connected to the top of the rotating rod, the bottom of the rotating rod is connected to the top of the mounting plate, and a rotating rod is fixedly installed on the top of the mounting plate. A limit plate is slidably connected to the top of the rotating rod.

[0009] A further improvement is that there are two electric telescopic rods, which are symmetrically distributed on the top of the connecting plate, thereby enabling quick and convenient adjustment of the height of the reagent tube and thus better extraction.

[0010] A further improvement is that six limiting holes are provided on the top of the mounting plate, which are symmetrically distributed on the top of the mounting plate, so as to better limit and fix the reagent tube, thereby enabling better extraction.

[0011] A further improvement is that the number of rotating rods is six, and the rotating rods are symmetrically distributed on the top of the mounting plate. The bottom of the limiting plate has a rotating groove, and the top of the rotating rod is slidably connected to the inner wall of the rotating groove, so that the reagent tube can be rotated quickly and conveniently, thereby enabling better extraction.

[0012] A further improvement is that the auxiliary mechanism includes a fixed plate, a threaded rod, a clamping plate, a heating box, and a support plate. The inner wall of the fixed plate is threadedly connected to the outer wall of the threaded rod. One end of the threaded rod is rotatably connected to one side of the clamping plate. The inner wall of the extraction box is connected to the bottom of the heating box. The inner wall of the heating box is connected to one side of the support plate. A heating rod is fixedly installed on the inner side of the support plate.

[0013] A further improvement is that there are twelve fixing plates, which are symmetrically distributed at the bottom of the mounting plate; there are twelve clamping plates, which are symmetrically distributed between the twelve fixing plates; and there are two heating rods, which are symmetrically distributed inside the heating box. This allows for the quick and convenient clamping and fixing of reagent tubes of different sizes, thereby enabling better extraction.

[0014] A further improvement is that the bottom of the extraction box is connected to the top of the support leg, the inner wall of the extraction box is connected to the outer wall of the electric telescopic rod, and the bottom of the mounting plate is connected to the top of the fixing plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This soil trace element extraction device enables quick and convenient adjustment of the reagent tube height through its extraction mechanism, and allows for simultaneous positioning and fixing of multiple reagent tubes, as well as rotation of the reagent tubes. This facilitates better extraction and solves the problems of not being able to quickly and conveniently extract multiple reagent tubes simultaneously, and the inability to rotate the reagent tubes during the extraction process, thereby improving the working efficiency of the extraction device.

[0017] 2. This soil trace element extraction device, through an auxiliary mechanism, enables the quick and convenient clamping and fixing of reagent tubes of different sizes, and can better heat the water inside the heating chamber, thereby enabling better extraction. Attached Figure Description

[0018] Figure 1This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 3 This is a partial structural schematic diagram of the present invention;

[0021] Figure 4 This is a schematic diagram of the extraction mechanism of this utility model;

[0022] Figure 5 This is a schematic diagram of the auxiliary mechanism of this utility model. Figure 1 ;

[0023] Figure 6 This is a schematic diagram of the auxiliary mechanism of this utility model. Figure 2 .

[0024] In the diagram: 1. Extraction box; 2. Support leg; 3. Extraction mechanism; 301. Electric telescopic rod; 302. Connecting plate; 303. Motor; 304. Rotating rod; 306. Mounting plate; 307. Rotating rod; 308. Limiting plate; 4. Auxiliary mechanism; 401. Fixing plate; 402. Threaded rod; 403. Clamping plate; 404. Heating box; 405. Bearing plate; 406. Heating rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-6 This utility model provides a technical solution:

[0027] Example 1:

[0028] A soil trace element extraction device includes an extraction box 1 and a support leg 2, wherein the extraction box 1 is provided with an extraction structure.

[0029] The extraction structure includes an extraction mechanism 3 and an auxiliary mechanism 4;

[0030] The extraction mechanism 3 includes an electric telescopic rod 301, a connecting plate 302, a motor 303, a rotating rod 304, and a mounting plate 306. The bottom of the electric telescopic rod 301 is connected to the top of the connecting plate 302, the top of the connecting plate 302 is connected to the bottom of the motor 303, the output end of the motor 303 is connected to the top of the rotating rod 304, the bottom of the rotating rod 304 is connected to the top of the mounting plate 306, and a rotating rod 307 is fixedly installed on the top of the mounting plate 306. A limit plate 308 is slidably connected to the top of the rotating rod 307.

[0031] In this embodiment, there are two electric telescopic rods 301, which are symmetrically distributed on the top of the connecting plate 302, so that the height of the reagent tube can be adjusted quickly and conveniently, thereby enabling better extraction.

[0032] Furthermore, six limiting holes are provided on the top of the mounting plate 306. The limiting holes are symmetrically distributed on the top of the mounting plate 306, which can better limit and fix the reagent tube, and thus better perform the extraction work.

[0033] Furthermore, there are six rotating rods 307, which are symmetrically distributed on the top of the mounting plate 306. The bottom of the limiting plate 308 has a rotating groove, and the top of the rotating rod 307 is slidably connected to the inner wall of the rotating groove, so that the reagent tube can be rotated quickly and conveniently, thereby enabling better extraction.

[0034] When extracting trace elements from soil, the operator pours the sample and extractant into reagent tubes and inserts multiple reagent tubes into the mounting plate 306. The auxiliary mechanism 4 clamps and fixes the reagent tubes. At this time, the electric telescopic rod 301 is activated, which moves the connecting plate 302. The movement of the connecting plate 302 indirectly moves the mounting plate 306, allowing for quick and easy adjustment of the height of the reagent tubes so that they can enter the heating chamber 404. The motor 303 is then activated, which rotates the rotating rod 304. The rotation of the rotating rod 304 rotates the mounting plate 306, which in turn rotates the rotating rod 307 inside the limiting plate 308. This increases the stability of the mounting plate 306 during rotation. The rotation of the mounting plate 306 also rotates the reagent tubes, thus facilitating the extraction process.

[0035] Example 2:

[0036] Based on Embodiment 1, the auxiliary mechanism 4 includes a fixed plate 401, a threaded rod 402, a clamping plate 403, a heating box 404, and a support plate 405. The inner wall of the fixed plate 401 is threadedly connected to the outer wall of the threaded rod 402. One end of the threaded rod 402 is rotatably connected to one side of the clamping plate 403. The inner wall of the extraction box 1 is connected to the bottom of the heating box 404. The inner wall of the heating box 404 is connected to one side of the support plate 405. A heating rod 406 is fixedly installed on the inner side of the support plate 405.

[0037] In this embodiment, there are twelve fixing plates 401, which are symmetrically distributed at the bottom of the mounting plate 306. There are also twelve clamping plates 403, which are symmetrically distributed between the twelve fixing plates 401. There are two heating rods 406, which are symmetrically distributed inside the heating box 404. This allows for quick and convenient clamping and fixing of reagent tubes of different sizes, thereby enabling better extraction.

[0038] Furthermore, the bottom of the extraction box 1 is connected to the top of the support leg 2, the inner wall of the extraction box 1 is connected to the outer wall of the electric telescopic rod 301, and the bottom of the mounting plate 306 is connected to the top of the fixing plate 401.

[0039] When soil trace element extraction is required, the operator pours the sample and extraction solution into reagent tubes and inserts multiple reagent tubes into the mounting plate 306. At this time, the threaded rod 402 is rotated to move on the inner wall of the fixed plate 401. The movement of the threaded rod 402 drives the clamping plate 403 to move. The movement of the clamping plate 403 can quickly and easily clamp and fix reagent tubes of different sizes. By starting the extraction mechanism 3, the height of the reagent tubes can be quickly and easily adjusted, and the reagent tubes can be rotated, thereby improving the extraction process. After the reagent tubes enter the heating chamber 404, the heating rod 406 installed on the inner side of the support plate 405 can be activated to heat the water on the inner wall of the heating chamber 404, thereby improving the trace element extraction process.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover 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. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A soil trace element extraction device, comprising an extraction box (1) and a support leg (2), characterized in that: The extraction box (1) is equipped with an extraction structure inside; The extraction structure includes an extraction mechanism (3) and an auxiliary mechanism (4); The extraction mechanism (3) includes an electric telescopic rod (301), a connecting plate (302), a motor (303), a rotating rod (304), and a mounting plate (306). The bottom of the electric telescopic rod (301) is connected to the top of the connecting plate (302), the top of the connecting plate (302) is connected to the bottom of the motor (303), the output end of the motor (303) is connected to the top of the rotating rod (304), the bottom of the rotating rod (304) is connected to the top of the mounting plate (306), and a rotating rod (307) is fixedly installed on the top of the mounting plate (306). A limit plate (308) is slidably connected to the top of the rotating rod (307).

2. The soil trace element extraction device according to claim 1, characterized in that: There are two electric telescopic rods (301), which are symmetrically distributed on the top of the connecting plate (302).

3. The soil trace element extraction device according to claim 1, characterized in that: The mounting plate (306) has six limiting holes on its top, which are symmetrically distributed on the top of the mounting plate (306).

4. The soil trace element extraction device according to claim 1, characterized in that: There are six rotating rods (307), which are symmetrically distributed on the top of the mounting plate (306). The bottom of the limiting plate (308) has a rotating groove, and the top of the rotating rod (307) is slidably connected to the inner wall of the rotating groove.

5. The soil trace element extraction device according to claim 1, characterized in that: The auxiliary mechanism (4) includes a fixed plate (401), a threaded rod (402), a clamping plate (403), a heating box (404), and a support plate (405). The inner wall of the fixed plate (401) is threadedly connected to the outer wall of the threaded rod (402). One end of the threaded rod (402) is rotatably connected to one side of the clamping plate (403). The inner wall of the extraction box (1) is connected to the bottom of the heating box (404). The inner wall of the heating box (404) is connected to one side of the support plate (405). A heating rod (406) is fixedly installed on the inner side of the support plate (405).

6. The soil trace element extraction device according to claim 5, characterized in that: The number of fixing plates (401) is twelve, and the fixing plates (401) are symmetrically distributed at the bottom of the mounting plate (306). The number of clamping plates (403) is twelve, and the clamping plates (403) are symmetrically distributed between the twelve fixing plates (401). The number of heating rods (406) is two, and the heating rods (406) are symmetrically distributed inside the heating box (404).

7. The soil trace element extraction device according to claim 1, characterized in that: The bottom of the extraction box (1) is connected to the top of the support leg (2), the inner wall of the extraction box (1) is connected to the outer wall of the electric telescopic rod (301), and the bottom of the mounting plate (306) is connected to the top of the fixing plate (401).

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