Geological soil water content detection device

Abstract

The utility model discloses a geological soil water content detection device, which comprises a rack, a water content detection device, a water content detection device and a water content detection device, the evaporator comprises an evaporation shell, an evaporation tank shell and a top cover, the evaporation shell is located at the top of the electronic balance, an electric heating wire is arranged in the evaporation shell, the evaporation tank shell is inserted into the evaporation shell, the top cover covers the top of the evaporation tank shell, a through hole is formed in the top cover, and a mounting seat is arranged in the evaporation tank shell; the stirring assembly comprises a stirring shaft, stirring blades, a connecting shaft and a stirring motor, and the stirring shaft and the stirring blades are located in the evaporation tank shell; the top cover is arranged at the top of the evaporation tank shell, when the stirring blades stir soil, the soil rotates along with rotation of the stirring blades, and in the process, the top cover can prevent the rotating soil from overflowing from the top of the evaporation tank shell, so that the situation that the drying value of the soil after being dried is influenced after the soil overflows can be avoided, and further the situation that a measurement result is influenced can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of geological survey auxiliary equipment, in particular to a geological soil moisture content detection device. Background Art

[0002] Geological survey is to investigate and study the geological conditions of rocks, strata, soil, groundwater, landforms, etc. in a certain area, and to collect and analyze samples. For example, soil needs to be analyzed for composition and water content after collection. When testing the water content of soil, it is usually necessary to use a soil water content detection device to test the soil.

[0003] In the prior art, there is a soil moisture content detection device for geological survey with a publication number of CN218382226U, which comprises: a bottom plate, an electronic balance is provided in the middle of the top of the bottom plate, an evaporator is placed on the top of the electronic balance; the evaporator comprises an evaporation shell, the evaporation shell is a cavity structure, and an evaporation groove is provided on the top of the evaporation shell, and a stirring rod is provided in the evaporation shell; when working, the test soil is placed in the evaporation groove of the evaporation shell, the heating wire generates heat to dry the soil, the stirring rod stirs the soil during the drying process, the moisture in the soil escapes in the form of steam, the electronic balance monitors the overall weight, thereby obtaining the weight of the moisture removed from the soil, and further obtaining the moisture content of the soil.

[0004] In the above scheme, the moisture content of the soil is obtained by measuring the weight change of the soil in the evaporation groove before and after drying using an electronic balance; however, since the top of the evaporation groove is not blocked, when the stirring blade stirs the soil in the evaporation groove, the soil in the evaporation groove is easy to overflow at the top of the evaporation groove. The overflowed soil will affect the weight of the evaporation groove after drying, thereby affecting the measurement result. Utility Model Content

[0005] The utility model aims to provide a geological soil moisture content detection device, which can avoid soil overflow during soil stirring and affect the measurement result.

[0006] To achieve the above-mentioned purpose, a geological soil moisture content detection device is provided, which includes: a frame, on which an electronic balance is arranged; an evaporation device, the evaporation device includes an evaporation shell, an evaporation tank shell and a top cover, the evaporation shell is located on the top of the electronic balance, an electric heating wire is arranged in the evaporation shell, the evaporation tank shell is inserted in the evaporation shell, the top cover is arranged on the top of the evaporation tank shell, the top cover is opened with a through hole, and a mounting seat is arranged in the evaporation tank shell; a stirring component, the stirring component includes a stirring shaft, a stirring blade, a connecting shaft and a stirring motor, the stirring shaft and the stirring blade are both located in the evaporation tank shell, one end of the stirring shaft is rotatably penetrated in the top cover, the other end of the stirring shaft is cooperatively inserted in the top of the mounting seat, the stirring blade is fixedly sleeved on the stirring shaft, one end of the connecting shaft is inserted in one end of the stirring shaft, and the stirring motor is transmission-connected to the other end of the connecting shaft; a lifting component, the lifting component is located on the frame, and the lifting component is connected to the stirring motor.

[0007] The working principle and effect of the above scheme are as follows: when the detection device is used to detect the moisture content of the soil, the lifting component is started, the lifting component drives the stirring motor and the connecting shaft to move upward, the top cover is removed, the detected soil is placed in the evaporation tank shell, and the top cover is then placed on the evaporation tank shell. At this time, the stirring shaft and the stirring blades are both located in the evaporation tank shell, and the electronic balance works. At this time, the reading of the electronic balance is the initial value; the electric heating wire is started, the electric heating wire generates heat and transfers the heat to the evaporation tank shell. After the soil in the evaporation tank shell is heated, the evaporation of the water therein is accelerated, and the generated steam is dispersed toward the top of the top cover along the through hole. During this process, the lifting component is started, the lifting component drives the stirring motor and the connecting shaft to move downward until the connecting shaft is inserted into the stirring shaft, the stirring motor is started, the stirring motor drives the connecting shaft, the stirring shaft and the stirring blade to rotate, and the rotation of the stirring blade drives the soil in the evaporation tank shell to rotate; after the soil is dried, the lifting component is started, the lifting component drives the stirring motor and the connecting shaft to move upward, and the electronic balance works. At this time, the reading of the electronic balance is the drying value, and the moisture content of the soil can be obtained through the initial value and the drying value.

[0008] By setting a top cover on the top of the evaporation tank shell, when the stirring blade stirs the soil, the soil rotates with the rotation of the stirring blade. In this process, the top cover can prevent the rotating soil from overflowing from the top of the evaporation tank shell, thereby preventing the soil overflow from affecting the drying value of the soil after drying, and further preventing it from affecting the measurement result.

[0009] According to the geological soil moisture content detection device, a mounting groove is provided on the inner side wall of the evaporation shell, and a protrusion matching with the mounting groove is provided on the outer side wall of the evaporation tank shell.

[0010] By opening a mounting groove on the inner wall of the evaporation shell and arranging a protrusion on the outer wall of the evaporation tank shell, when the evaporation tank shell is inserted into the evaporation shell, the protrusion and the mounting groove are matched and connected. When the stirring blade rotates, the evaporation tank shell can be prevented from rotating with the stirring blade.

[0011] According to the geological soil moisture content detection device, the frame is provided with a first platform and a second platform, the second platform is located above the first platform, the second platform is provided with a through slot, the electronic balance is located on the first platform, and the top of the electronic balance is located in the through slot.

[0012] The electronic balance is placed on the first platform, the top of the electronic balance is located in the through slot, and the top surface of the electronic balance is flush with the top surface of the second platform.

[0013] According to the geological soil moisture content detection device, a water absorption cylinder is inserted into the inner thread of the through hole, the water absorption cylinder is provided with an air hole, and water absorption cotton is arranged in the water absorption cylinder.

[0014] A water absorption cylinder is arranged in the through hole. When the soil is dried, steam enters the water absorption cylinder through the air holes, and the absorbent cotton can absorb the steam in the water absorption cylinder. When an electronic balance is used to measure the initial value and the drying value, the water absorption cylinder needs to be rotated and removed from the top cover.

[0015] According to the geological soil moisture content detection device, a sliding sleeve at one end of the connecting shaft is provided with an inverted cone-shaped connecting head, a spring is provided between the top of the connecting head and the connecting shaft, a convex ridge is provided on the outside of the connecting head, and a connecting seat matching the connecting head is provided at one end of the stirring shaft.

[0016] A connecting head is provided at one end of the connecting shaft, and a convex ridge is provided on the connecting head. A connecting seat matching with the connecting head is provided at one end of the stirring shaft; when the lifting assembly drives the stirring motor to move downward, the connecting shaft moves downward, and when the connecting head is located at the top of the connecting seat and the convex ridge is not matched with the mounting seat, the spring is compressed and the connecting shaft is rotated. When the connecting head is rotated to an angle matching with the connecting seat, the spring extends and pushes the connecting head into the connecting seat; when an electronic balance is used to measure the initial value and the drying value, the connecting shaft and the stirring shaft need to be disconnected, and when stirring the soil, the connecting head needs to be inserted into the stirring shaft.

[0017] According to the geological soil moisture content detection device, the lifting assembly includes a bracket, a screw, a slide plate, a pulley, a belt and a lifting motor. The bracket is located on the second platform, and two screws are provided. One end of the two screws is rotatably connected to the second platform, and the other ends of the two screws are rotatably connected to the top of the bracket. The slide plate is slidably arranged on the bracket, and the two ends of the slide plate are respectively connected to the two screws. The other ends of the two screws are provided with pulleys, and the belts are wound around the two pulleys. The lifting motor is arranged on the top of the bracket and is drivingly connected to one of the screws.

[0018] When the lifting assembly is working, the lifting motor is started, and the lifting motor drives one of the screws to rotate. After one screw rotates, the other screw is driven to rotate through the pulley and the belt. The rotation of the screw can drive the slide plate to move up and down along the screw.

[0019] According to the geological soil moisture content detection device, the stirring motor is located on the top of the slide plate.

[0020] When the slide plate moves up and down, the stirring motor moves up and down with the slide plate; when the slide plate moves upward, the stirring motor and the connecting shaft both move upward, and the connector and the connecting seat are disconnected; when the slide plate moves downward, the stirring motor and the connecting shaft both move downward, and the connector can be inserted into the connecting seat.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0023] Figure 1 The present invention is a stereoscopic diagram of a geological soil moisture content detection device.

[0024] Figure 2 The present invention is a stereoscopic diagram of an evaporation shell of a geological soil moisture content detection device.

[0025] Figure 3 This is an exploded view of the evaporation tank shell and top cover of a geological soil moisture content detection device.

[0026] Figure 4 The present invention is a three-dimensional diagram of a lifting component of a geological soil moisture content detection device.

[0027] Figure 5 The present invention is a stereoscopic diagram of a water absorption cylinder of a geological soil moisture content detection device.

[0028] Among them: a frame 10, an electronic balance 11, a first platform 12, a second platform 13, a through groove 131, an evaporator 20, an evaporator shell 21, a mounting groove 211, an evaporator shell 22, a mounting seat 221, a protrusion 222, a top cover 23, a through hole 231, a water absorption cylinder 24, a vent hole 241, a water absorption cotton 242, a stirring component 30, a stirring shaft 31, a connecting seat 311, a stirring blade 32, a connecting shaft 33, a connecting head 331, a stirring motor 34, a lifting component 40, a bracket 41, a screw 42, a slide plate 43, a pulley 44, a belt 45, and a lifting motor 46. DETAILED DESCRIPTION

[0029] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0030] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0032] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0033] Reference Figure 1-Figure 5 The utility model is a geological soil moisture content detection device, which includes: a frame 10, on which an electronic balance 11 is arranged; an evaporation device 20, which includes an evaporation shell 21, an evaporation tank shell 22 and a top cover 23, wherein the evaporation shell 21 is located on the top of the electronic balance 11, and an electric heating wire is arranged in the evaporation shell 21, the evaporation tank shell 22 is inserted in the evaporation shell 21, and the top cover 23 is covered on the top of the evaporation tank shell 22, and the top cover 23 is provided with a through hole 231, and a mounting seat 221 is arranged in the evaporation tank shell 22; a stirring component 30, wherein the The stirring assembly 30 includes a stirring shaft 31, a stirring blade 32, a connecting shaft 33 and a stirring motor 34, wherein the stirring shaft 31 and the stirring blade 32 are both located in the evaporation tank shell 22, one end of the stirring shaft 31 is rotatably penetrated through the top cover 23, and the other end of the stirring shaft 31 is cooperatively inserted into the top of the mounting seat 221, the stirring blade 32 is fixedly sleeved on the stirring shaft 31, one end of the connecting shaft 33 is inserted into one end of the stirring shaft 31, and the stirring motor 34 is transmission-connected to the other end of the connecting shaft 33; a lifting assembly 40, wherein the lifting assembly 40 is located on the frame 10, and the lifting assembly 40 is connected to the stirring motor 34.

[0034] Specifically, when the detection device is used to detect the moisture content of the soil, the lifting component 40 is started, the lifting component 40 drives the stirring motor 34 and the connecting shaft 33 to move upward, the top cover 23 is removed, the detection soil is placed in the evaporation tank shell 22, and then the top cover 23 is placed on the evaporation tank shell 22. At this time, the stirring shaft 31 and the stirring blade 32 are both located in the evaporation tank shell 22, and the electronic balance 11 is working. At this time, the reading of the electronic balance 11 is the initial value; the electric heating wire is started, the electric heating wire generates heat and transfers the heat to the evaporation tank shell 22. After the soil in the evaporation tank shell 22 is heated, the evaporation of the water therein is accelerated, and the generated steam flows along the through hole 231 to the top The moisture in the evaporation tank shell 22 is dispersed above the cover 23. During this process, the lifting component 40 is started, and the lifting component 40 drives the stirring motor 34 and the connecting shaft 33 to move downward until the connecting shaft 33 is inserted into the stirring shaft 31. The stirring motor 34 is started, and the stirring motor 34 drives the connecting shaft 33, the stirring shaft 31 and the stirring blades 32 to rotate. The rotation of the stirring blades 32 drives the soil in the evaporation tank shell 22 to rotate. After the soil is dried, the lifting component 40 is started, and the lifting component 40 drives the stirring motor 34 and the connecting shaft 33 to move upward. The electronic balance 11 works. At this time, the reading of the electronic balance 11 is the drying value. The moisture content of the soil can be obtained through the initial value and the drying value.

[0035] Optionally, a mounting groove 211 is provided on the inner wall of the evaporation shell 21 , and a protrusion 222 matching with the mounting groove 211 is provided on the outer wall of the evaporation slot shell 22 .

[0036] Optionally, the frame 10 is provided with a first platform 12 and a second platform 13 , the second platform 13 is located above the first platform 12 , the second platform 13 is provided with a through slot 131 , the electronic balance 11 is located on the first platform 12 , and the top of the electronic balance 11 is located in the through slot 131 .

[0037] Optionally, a water absorption cylinder 24 is inserted into the inner thread of the through hole 231 , and the water absorption cylinder 24 is provided with an air hole 241 , and water absorption cotton 242 is arranged in the water absorption cylinder 24 .

[0038] Optionally, a sliding sleeve at one end of the connecting shaft 33 is provided with an inverted cone-shaped connecting head 331, a spring is provided between the top of the connecting head 331 and the connecting shaft 33, a convex ridge is provided on the outside of the connecting head 331, and a connecting seat 311 matching with the connecting head 331 is provided at one end of the stirring shaft 31.

[0039] Optionally, the lifting assembly 40 includes a bracket 41, a screw 42, a slide plate 43, a pulley 44, a belt 45 and a lifting motor 46. The bracket 41 is located on the second platform 13. Two screws 42 are provided. One end of the two screws 42 is rotatably connected to the second platform 13, and the other ends of the two screws 42 are rotatably connected to the top of the bracket 41. The slide plate 43 is slidably arranged on the bracket 41. The two ends of the slide plate 43 are respectively connected to the two screws 42. The other ends of the two screws 42 are provided with pulleys 44. The belt 45 is wound around the two pulleys 44. The lifting motor 46 is arranged at the top of the bracket 41 and is transmission-connected to one of the screws 42.

[0040] Optionally, the stirring motor 34 is located on the top of the slide plate 43 .

[0041] Specifically, when the detection device is working, the lifting motor 46 is started, and the lifting motor 46 drives the stirring motor 34 and the connecting shaft 33 to move upward through the screw 42 and the slide plate 43, the connection head 331 and the connection seat 311 are disconnected, the top cover 23 is removed, the water absorption cylinder 24 is removed from the top cover 23, the detection soil is placed in the evaporation tank shell 22, and the top cover 23 is then placed on the evaporation tank shell 22, the electronic balance 11 is working, and the reading of the electronic balance 11 is the initial value; the water absorption cylinder 24 is placed in the barrel tank, the lifting motor 46 is started, the connection head 331 is inserted into the connection seat 311, the electric heating wire is started, the electric heating wire heats the soil, and the soil in the evaporation tank shell 22 is heated. The water therein evaporates quickly, and the generated steam overflows into the water absorption cylinder 24 along the through hole 231, and the water absorption cotton 242 absorbs the steam, and the stirring motor 34 is started. The stirring motor 34 drives the connecting shaft 33, the stirring shaft 31 and the stirring blade 32 to rotate, and the stirring blade 32 rotates to stir the soil in the evaporation tank shell 22. After the soil is dried, the water absorption cylinder 24 is removed, and the lifting motor 46 is started. The lifting motor 46 drives the stirring motor 34 and the connecting shaft 33 to move upward through the screw 42 and the slide plate 43, and the connection head 331 and the connection seat 311 are disconnected, and the electronic balance 11 works. At this time, the reading of the electronic balance 11 is the drying value, and the moisture content of the soil can be obtained through the initial value and the drying value.

[0042] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A geological soil moisture content detection device, characterized in that: include: A frame, on which an electronic balance is arranged; An evaporation device, comprising an evaporation shell, an evaporation tank shell and a top cover, wherein the evaporation shell is located on the top of the electronic balance, a heating wire is arranged in the evaporation shell, the evaporation tank shell is inserted in the evaporation shell, the top cover is arranged on the top of the evaporation tank shell, a through hole is opened in the top cover, and a mounting seat is arranged in the evaporation tank shell; A stirring assembly, the stirring assembly includes a stirring shaft, a stirring blade, a connecting shaft and a stirring motor, the stirring shaft and the stirring blade are both located in the evaporation tank shell, one end of the stirring shaft is rotatably penetrated through the top cover, the other end of the stirring shaft is cooperatively inserted into the top of the mounting seat, the stirring blade is fixedly sleeved on the stirring shaft, one end of the connecting shaft is inserted into one end of the stirring shaft, and the stirring motor is drivingly connected to the other end of the connecting shaft; A lifting component is located on the frame and is connected to the stirring motor.

2. A geological soil moisture content detection device according to claim 1, characterized in that: The inner side wall of the evaporation shell is provided with a mounting groove, and the outer side wall of the evaporation tank shell is provided with a protrusion matched with the mounting groove.

3. A geological soil moisture content detection device according to claim 1, characterized in that: The frame is provided with a first platform and a second platform, the second platform is located above the first platform, the second platform is provided with a through slot, the electronic balance is located on the first platform, and the top of the electronic balance is located in the through slot.

4. A geological soil moisture content detection device according to claim 1, characterized in that: A water absorption cylinder is inserted into the inner thread of the through hole, a vent hole is opened in the water absorption cylinder, and water absorption cotton is arranged in the water absorption cylinder.

5. A geological soil moisture content detection device according to claim 1, characterized in that: A sliding sleeve at one end of the connecting shaft is provided with an inverted cone-shaped connecting head, a spring is provided between the top of the connecting head and the connecting shaft, a convex ridge is provided on the outer side of the connecting head, and a connecting seat matched with the connecting head is provided at one end of the stirring shaft.

6. A geological soil moisture content detection device according to claim 1, characterized in that: The lifting assembly includes a bracket, a screw, a slide plate, a pulley, a belt and a lifting motor. The bracket is located on the second platform. Two screws are provided. One end of the two screws is rotatably connected to the second platform, and the other ends of the two screws are rotatably connected to the top of the bracket. The slide plate is slidably arranged on the bracket. The two ends of the slide plate are respectively connected to the two screws. The other ends of the two screws are provided with pulleys. The belts are wound around the two pulleys. The lifting motor is arranged on the top of the bracket and is drivingly connected to one of the screws.

7. A geological soil moisture content detection device according to claim 6, characterized in that: The stirring motor is located on the top of the slide plate.

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