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CN-224221119-U - Soil detection sample dissolving equipment

CN224221119UCN 224221119 UCN224221119 UCN 224221119UCN-224221119-U

Abstract

The utility model discloses soil detection sample dissolving equipment which comprises a frame, a quantitative adding component and a bearing component, wherein the quantitative adding component is arranged at the upper part of the frame, the bearing component is arranged at the lower part of the frame, the bearing component is used for bearing a dissolving cup, the quantitative adding component comprises a driven gear and a first motor, an output shaft of the first motor is fixedly connected with a driving gear, the driving gear and the driven gear are in meshed transmission, a plurality of groups of solvent storage tanks are arranged on the driven gear, a quantitative pump is arranged at the lower end of each solvent storage tank, and one end of each quantitative pump is connected with an adding pipe. The quantitative adding component is used for quantitatively adding the solvent required by dissolving the soil detection sample, does not need to manually take the quantitative solvent, reduces the preparation time, improves the dissolving efficiency, and enables the bearing component to drive the dissolving cup to rotate so as to uniformly mix the solvent with the soil detection sample without manual stirring.

Inventors

  • WU ZHIXIU
  • JIN SISI
  • WANG SIYU

Assignees

  • 湖南湘中博一检测技术有限公司

Dates

Publication Date
20260512
Application Date
20250520

Claims (9)

  1. 1. The soil detection sample dissolving equipment comprises a frame (1), a quantitative adding component (2) and a bearing component (3), and is characterized in that the quantitative adding component (2) is arranged at the upper part of the frame (1), the bearing component (3) is arranged at the lower part of the frame (1), the bearing component (3) is used for bearing a dissolving cup (4), the quantitative adding component (2) comprises a driven gear (21) and a first motor (22), an output shaft of the first motor (22) is fixedly connected with a driving gear (23), the driving gear (23) is in meshed transmission with the driven gear (21), a plurality of groups of solvent storage tanks (24) are arranged on the driven gear (21), a quantitative pump (25) is arranged at the lower end of each solvent storage tank (24), and one end of each quantitative pump (25) is connected with an adding pipe (26).
  2. 2. The soil test sample dissolving device as set forth in claim 1, wherein a plurality of sets of the solvent storage tanks (24) are uniformly distributed along the circumferential direction of the driven gear (21), and the other end of the constant delivery pump (25) is connected with the chamber of the solvent storage tank (24).
  3. 3. The soil detection sample dissolving device according to claim 1, wherein the frame (1) comprises a bottom frame (11), a vertical frame (12) and a top frame (13), the bottom frame (11) is positioned at the lower end of the vertical frame (12), the top frame (13) is positioned at the upper end of the vertical frame (12), and the bottom frame (11), the vertical frame (12) and the top frame (13) are fixedly connected through welding.
  4. 4. A soil test sample dissolving device according to claim 3, wherein the first motor (22) is fixedly mounted on the top of the stand (12), and the driven gear (21) is rotatably connected with the top frame (13).
  5. 5. A soil test sample dissolution apparatus as claimed in claim 4, wherein the support assembly (3) comprises a stud (31), a bracket (32), a second motor (33) and a positioning seat (34), the stud (31) is fixedly arranged on the chassis (11), a through hole (321) is formed in the bracket (32), the stud (31) penetrates through the through hole (321) of the bracket (32), and the stud (31) is fixedly connected with the bracket (32) through a locking nut (35).
  6. 6. The soil test sample dissolving device according to claim 5, wherein the second motor (33) is fixedly arranged on the bracket (32), a connecting shaft (341) is fixedly welded at the lower end of the positioning seat (34), and an output shaft of the second motor (33) is fixedly connected with the connecting shaft (341) of the positioning seat (34) through a coupler.
  7. 7. A soil test sample dissolution apparatus as claimed in claim 6, wherein the positioning seat (34) comprises a positioning groove (342).
  8. 8. A soil test sample dissolution apparatus as set forth in claim 7, wherein an elastic lining (343) is provided on an inner wall of the positioning groove (342).
  9. 9. A soil test sample dissolution apparatus as claimed in claim 1, wherein the dissolution cup (4) is located directly below the addition pipe (26).

Description

Soil detection sample dissolving equipment Technical Field The utility model relates to the technical field of soil sample dissolution, in particular to soil detection sample dissolution equipment. Background The soil detection is a process of analyzing the soil components, structures and functions through physical, chemical and biological methods, and the core targets comprise key indexes such as determination of soil nutrients, pH value, organic matter proportion, heavy metal concentration, microbial activity and the like. Soil detection sample dissolution is a key step in soil analysis, primarily for the purpose of converting the soil sample into a measurable form. The existing dissolution mode of the soil detection sample is manual operation, quantitative solvent or solvents are added into the soil sample, and then the solvent is manually stirred for dissolution, so that when the types of the solvents to be added are more, a great amount of time is required for the dissolution operation of the soil detection sample. Disclosure of utility model The utility model aims to provide a soil detection sample dissolving device for solving the problems in the background technology. In order to achieve the purpose, the soil detection sample dissolving device comprises a frame, a quantitative adding assembly and a bearing assembly, wherein the quantitative adding assembly is arranged at the upper part of the frame, the bearing assembly is arranged at the lower part of the frame and is used for bearing a dissolving cup, the quantitative adding assembly comprises a driven gear and a first motor, an output shaft of the first motor is fixedly connected with a driving gear, the driving gear and the driven gear are in meshed transmission, a plurality of groups of solvent storage tanks are arranged on the driven gear, a quantitative pump is arranged at the lower end of each solvent storage tank, and one end of each quantitative pump is connected with an adding pipe. The solvent storage tanks are uniformly distributed along the circumferential direction of the driven gear at intervals, and the other end of the constant delivery pump is connected with a cavity of the solvent storage tank. The frame comprises an underframe, an upright frame and a top frame, wherein the underframe is positioned at the lower end of the upright frame, the top frame is positioned at the upper end of the upright frame, and the underframe, the upright frame and the top frame are fixedly connected by welding. The first motor is fixedly arranged at the top of the vertical frame, and the driven gear is rotationally connected with the top frame. The bearing assembly comprises a stud, a bracket, a second motor and a positioning seat, wherein the stud is fixedly arranged on the underframe, a through hole is formed in the bracket, the stud penetrates through the through hole of the bracket, and the stud is fixedly connected with the bracket through a locking nut. The second motor is fixedly arranged on the bracket, a connecting shaft is fixedly welded at the lower end of the positioning seat, and an output shaft of the second motor is fixedly connected with the connecting shaft of the positioning seat through a coupler. Wherein, the positioning seat comprises a positioning groove. Wherein, be provided with the elasticity inside lining on the inner wall of constant head tank. Wherein, dissolve the cup and be located the interpolation pipe under. Compared with the prior art, the utility model has the beneficial effects that: 1. the quantitative adding component is used for quantitatively adding the solvent required by the dissolution of the soil detection sample, the solvent types required by the dissolution are stored in the multiple groups of solvent storage tanks in advance, and the multiple groups of solvent storage tanks are sequentially switched under the drive of the first motor, so that multiple solvents are sequentially and quantitatively added into the dissolution cup, the manual quantitative solvent taking is not needed, the preparation time is shortened, and the dissolution efficiency is improved. 2. After the quantitative addition of the solvent is completed, the dissolving cup is driven by the second motor of the bearing assembly to perform rotary motion, stirring and mixing are realized by means of rotary force, the solvent and the soil detection sample are uniformly mixed, and the soil detection sample is dissolved without manual stirring. Drawings FIG. 1 is a schematic top plan view of the present utility model; FIG. 2 is a schematic view of the whole structure of the bottom surface of the present utility model; Figure 3 is a schematic view of the overall construction of the support assembly of the present utility model; figure 4 is a schematic view of the support assembly of the present utility model with the studs removed. 1, A frame, 2, a quantitative adding component, 3, a bearing component, 4, a dissolution cup, 11, a bottom frame, 12