Quick drying and storing equipment for geological samples

Abstract

The utility model discloses geological sample rapid drying and storage equipment, and belongs to the technical field of geological sample processing. Comprising a processing mechanism capable of grinding, stirring and heating a sample, a storage barrel is detachably installed on the stirring side of the processing mechanism, an exhaust mechanism is detachably installed on the side, away from the storage barrel, of the processing mechanism, and a barrel cover is detachably installed on the storage barrel. And meanwhile, after drying is completed, the storage barrel can be directly taken down and sealed with the barrel cover, and the technical effect that storage is convenient is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of geological sample processing, and more specifically, to a geological sample rapid drying and preservation device. Background Art

[0002] The rapid drying device for soil samples is a device used to dry and process soil samples and separate the moisture in the soil samples when the soil samples are tested. It is widely used in soil sample analysis and testing occasions. In geological environment exploration and testing, the most important part is the testing of soil samples, and the moisture needs to be separated during the testing of soil samples to prevent the moisture from interfering with the test results. Therefore, the rapid drying device for soil samples is used before testing, but the existing rapid drying device for soil samples cannot meet the use requirements, and a more convenient rapid drying device for soil samples is needed; when the rapid drying device for soil samples is used, the soil samples cannot be stirred, resulting in insufficient heating inside the soil samples and inability to fully dehydrate. Secondly, when the device is heated, a cylindrical heating tube is usually used for heating, which reduces the heating speed, thereby causing the soil samples to dry slowly.

[0003] The document with prior art publication number CN 211552395 U provides a rapid drying device for soil samples. The device is equipped with a sealed top cover, a rotating motor, a rotating shaft and a stirring blade, so that the soil sample can be stirred when the soil sample is heated and dried, so that the soil sample is heated evenly, and insufficient heating inside the soil sample is prevented, resulting in incomplete dehydration. The heated box, the fan mounting box, the wave heating plate and the blowing fan are arranged, and hot air can be blown out to heat the soil sample. The wave structure design of the wave heating plate can be used to heat the air more quickly, thereby improving the efficiency of drying the soil sample.

[0004] Although the above-mentioned prior art solution can achieve the relevant beneficial effects through the structure of the prior art, it still has the following defects: when the device is in use, it is unable to grind the sample, which leads to the problem that when the soil sample is in a clumping state, the internal moisture is difficult to dry, resulting in incomplete drying of the soil sample. At the same time, the sample cannot be preserved in time after the drying is completed by the device.

[0005] In view of this, we propose a rapid drying and preservation device for geological samples. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] The purpose of the present application is to provide a geological sample rapid drying and preservation device, which solves the technical problems in the above-mentioned background technology, realizes the grinding and then drying of soil samples, so that the soil is dried more thoroughly. At the same time, after the drying is completed, the preservation barrel can be directly removed and sealed with a barrel cover, which is convenient for preservation.

[0008] 2. Technical solution

[0009] The technical solution of the present application provides a rapid drying and preservation device for geological samples, comprising: a processing mechanism capable of grinding, stirring and heating samples, a preservation barrel being detachably mounted on the stirring side of the processing mechanism, an exhaust mechanism being detachably mounted on the side of the processing mechanism away from the preservation barrel, and a barrel cover being detachably mounted on the preservation barrel.

[0010] By adopting the above technical scheme, the soil sample is placed in the processing mechanism, which can first grind the soil sample, and the ground soil sample falls into the preservation barrel, where it is stirred and heated by the processing mechanism to dry the soil sample. At the same time, the exhaust mechanism is installed on the processing mechanism to discharge the evaporated water by heating, and after drying, the preservation barrel is removed and sealed with a barrel cover with threads, so that the dried soil sample can be preserved.

[0011] As an optional solution of the technical solution of the present application document, the processing mechanism includes a grinding cylinder, a frusto-conical grinding roller, a bracket, a motor, a shaft and an electric heating plate. An inverted frusto-conical grinding hole is opened at one end of the grinding cylinder, the grinding roller is coaxially fixed with the shaft, the bracket is fixed on the grinding cylinder, the motor is fixed on the bracket and is transmission-connected to the shaft, a plurality of electric heating plates are distributed in an annular manner on the shaft, and the gap between the grinding roller and the grinding hole decreases from top to bottom.

[0012] By adopting the above technical solution, the output shaft of the motor is coaxially fixed with the shaft rod. When the sample soil is placed between the grinding hole and the grinding roller, the motor drives the grinding roller to rotate, so that the sample soil is ground in the grinding hole, and the gap between the grinding roller and the grinding hole decreases from top to bottom, so that the sample soil can be ground from roughly small to large, and after the grinding is completed, it falls into the storage barrel threadedly connected to the lower end of the grinding cylinder.

[0013] As an optional solution of the technical solution of the present application document, an electric slip ring is fixed between the motor and the shaft, and the electric slip ring is electrically connected to the electric heating plate.

[0014] By adopting the above technical solution, the stator of the electric slip ring is fixed on the housing of the motor, and the rotor is coaxially fixed on the shaft and the output shaft of the motor, so as to realize electrical connection between the electric heating plate and the power supply through the electric slip ring.

[0015] As an optional solution of the technical solution of this application document, the exhaust mechanism includes a top cover threadedly connected to the grinding cylinder, an exhaust fan installed on the top cover, and a filter screen fixed on the inner side of the top cover.

[0016] By adopting the above technical solution, the top cover is threadedly connected to one end of the grinding cylinder with a bracket, and in the processing hole, the top cover is threadedly connected to the grinding cylinder. The exhaust fan is started to discharge the evaporated water in the preservation barrel, and the sample soil particles are intercepted through the filter net to prevent the sample soil from being discharged.

[0017] As an optional solution of the technical solution of the present application document, a conical head is fixed to the upper end of the grinding roller, and the conical head is an inverted frustum-shaped structure.

[0018] By adopting the above technical solution, the conical head with an inverted frustum-shaped structure is provided to facilitate guiding the soil sample into the grinding hole.

[0019] 3. Beneficial effects

[0020] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0021] 1. The present application places the soil sample into a processing mechanism, which can grind the soil sample first. The ground soil sample falls into a storage barrel, and then is stirred and heated by the processing mechanism to dry the soil sample. At the same time, an exhaust mechanism is installed on the processing mechanism to discharge the evaporated water during heating. After drying, the storage barrel is removed and sealed with a barrel cover with threads, so that the dried soil sample can be stored. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a geological sample rapid drying and preservation device disclosed in a preferred embodiment of the present application;

[0023] Figure 2 This is a schematic diagram of the overall cross-section structure of a geological sample rapid drying and preservation device disclosed in a preferred embodiment of the present application;

[0024] Figure 3 A geological sample rapid drying and preservation device disclosed in a preferred embodiment of the present application Figure 2 Left view structural diagram;

[0025] Figure 4 A geological sample rapid drying and preservation device disclosed in a preferred embodiment of the present application Figure 3 The enlarged structural diagram at A in the middle;

[0026] Figure 5This is a schematic diagram of the barrel cover and preservation barrel structure of a geological sample rapid drying and preservation device disclosed in a preferred embodiment of the present application;

[0027] Figure 6 A schematic diagram of a barrel cover structure of a geological sample rapid drying and preservation device disclosed in a preferred embodiment of the present application;

[0028] Explanation of the numbers in the figure: 1. Processing mechanism; 11. Grinding cylinder; 12. Grinding hole; 13. Grinding roller; 131. Conical head; 14. Bracket; 15. Motor; 16. Shaft; 17. Electric heating plate; 18. Electric slip ring; 2. Exhaust mechanism; 21. Top cover; 22. Exhaust fan; 23. Filter; 3. Storage barrel; 31. Barrel cover. DETAILED DESCRIPTION

[0029] The present application is further described in detail below in conjunction with the accompanying drawings.

[0030] A geological sample rapid drying and preservation device comprises: a processing mechanism 1 for grinding, stirring and heating samples, a preservation barrel 3 detachably mounted on the stirring side of the processing mechanism 1, an exhaust mechanism 2 detachably mounted on the side of the processing mechanism 1 away from the preservation barrel 3, and a barrel cover 31 detachably mounted on the preservation barrel 3.

[0031] Reference Figure 1-Figure 6 , put the sample soil into the processing mechanism 1, the processing mechanism 1 can first grind the sample soil, and the ground sample soil falls into the storage barrel 3, and is stirred and heated by the processing mechanism 1 to dry the sample soil. At the same time, the exhaust mechanism 2 is installed on the processing mechanism 1 to discharge the evaporated water during heating, and after drying, the storage barrel 3 is removed and sealed with a barrel cover 31 with threads, so that the dried sample soil can be stored.

[0032] The processing mechanism 1 includes a grinding cylinder 11, a frustoconical grinding roller 13, a bracket 14, a motor 15, a shaft 16 and an electric heating plate 17. An inverted frustoconical grinding hole 12 is opened at one end of the grinding cylinder 11, the grinding roller 13 is coaxially fixed with the shaft 16, the bracket 14 is fixed on the grinding cylinder 11, the motor 15 is fixed on the bracket 14 and is connected to the shaft 16 in a transmission manner, and a plurality of electric heating plates 17 are distributed in an annular manner on the shaft 16, and the gap between the grinding roller 13 and the grinding hole 12 decreases from top to bottom.

[0033] Reference Figure 2-Figure 4 The output shaft of the motor 15 is coaxially fixed with the shaft 16. When the sample soil is placed between the grinding hole 12 and the grinding roller 13, the motor 15 drives the grinding roller 13 to rotate, so that the sample soil is ground in the grinding hole 12, and the gap between the grinding roller 13 and the grinding hole 12 decreases from top to bottom, so that the sample soil can be ground from roughly small to large, and after the grinding is completed, it falls into the storage barrel 3 threadedly connected to the lower end of the grinding cylinder 11.

[0034] An electric slip ring 18 is fixed between the motor 15 and the shaft 16 , and the electric slip ring 18 is electrically connected to the electric heating plate 17 .

[0035] Reference Figure 4 The stator of the electric slip ring 18 is fixed on the housing of the motor 15 , and the rotor is coaxially fixed on the shaft 16 and the output shaft of the motor 15 , so as to realize the electrical connection between the electric heating plate 17 and the power supply through the electric slip ring 18 .

[0036] The exhaust mechanism 2 includes a top cover 21 threadedly connected to the grinding cylinder 11 , an exhaust fan 22 mounted on the top cover 21 , and a filter screen 23 fixed on the inner side of the top cover 21 .

[0037] Reference Figure 2 and Figure 6 The top cover 21 is threadedly connected to one end of the grinding cylinder 11 with the bracket 14, and in the processing hole, the top cover 21 is threadedly connected to the grinding cylinder 11, and the exhaust fan 22 is started to discharge the evaporated water in the storage barrel 3, and the sample soil particles are intercepted through the filter net 23 to prevent the sample soil from being discharged.

[0038] A conical head 131 is fixed to the upper end of the grinding roller 13 , and the conical head 131 is an inverted frustum-shaped structure.

[0039] Reference Figure 3 The conical head 131 with an inverted frustum-shaped structure is provided to facilitate guiding the sample soil into the grinding hole 12.

[0040] Working principle: thread the preservation barrel 3 and the grinding cylinder 11, put the sample soil into the grinding hole 12, then thread the top cover 21 and the grinding cylinder 11, start the motor 15, the motor 15 drives the grinding roller 13 to rotate, grinds the sample soil between the grinding roller 13 and the grinding hole 12, and the ground sample soil falls into the preservation barrel 3, and drives the electric heating plate 17 to rotate through the shaft 16, the electric heating plate 17 stirs the sample soil while heating and drying the sample soil, the evaporated water is discharged through the exhaust fan 22, and after the processing is completed, the preservation barrel 3 is removed, and then the preservation barrel 3 is threadedly connected to the barrel cover 31, so that the sample soil can be preserved.

Claims

1. A geological sample rapid drying and preservation device, characterized in that: include: A processing mechanism (1) for grinding, stirring and heating a sample, wherein a preservation barrel (3) is detachably mounted on the stirring side of the processing mechanism (1), an exhaust mechanism (2) is detachably mounted on the side of the processing mechanism (1) away from the preservation barrel (3), and a barrel cover (31) is detachably mounted on the preservation barrel (3).

2. The rapid drying and preservation device for geological samples according to claim 1 is characterized in that: The processing mechanism (1) comprises a grinding cylinder (11), a frustoconical grinding roller (13), a bracket (14), a motor (15), a shaft (16) and an electric heating plate (17); an inverted frustoconical grinding hole (12) is provided at one end of the grinding cylinder (11); the grinding roller (13) and the shaft (16) are coaxially fixed; the bracket (14) is fixed on the grinding cylinder (11); the motor (15) is fixed on the bracket (14) and is transmission-connected to the shaft (16); a plurality of electric heating plates (17) are annularly distributed on the shaft (16); and the gap between the grinding roller (13) and the grinding hole (12) decreases from top to bottom.

3. The rapid drying and preservation device for geological samples according to claim 2 is characterized in that: An electric slip ring (18) is fixed between the motor (15) and the shaft (16), and the electric slip ring (18) is electrically connected to the electric heating plate (17).

4. A geological sample rapid drying and preservation device according to claim 1 or 2, characterized in that: The exhaust mechanism (2) comprises a top cover (21) threadedly connected to the grinding cylinder (11), an exhaust fan (22) mounted on the top cover (21), and a filter screen (23) fixed on the inner side of the top cover (21).

5. The rapid drying and preservation device for geological samples according to claim 2, characterized in that: A conical head (131) is fixed to the upper end of the grinding roller (13), and the conical head (131) is an inverted frustum-shaped structure.

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