Equipment for rapidly detecting chloride ions in soil

Abstract

The utility model belongs to the technical field of soil detection equipment, and particularly relates to equipment for rapidly detecting chloride ions in soil, which comprises a detection device body, an auxiliary mechanism is arranged on the inner side of the detection device body, and a detection executing mechanism is arranged on one side of the auxiliary mechanism. Through the arranged detection executing mechanism, moisture in soil is effectively dried, the soil is fed into the crushing and drying cylinder through a feeding pipe, a driving motor is started, and a rotating shaft rotates to drive a grinding disc cutter and a stirring frame to crush, grind and stir the fed soil; according to the method, soil is crushed and dried through a crushing and drying cylinder, the soil is primarily dried through a heating coil installed at the middle end of the crushing and drying cylinder, the primarily dried soil is dried again through a microwave digestion instrument, meanwhile, the moisture of the dried soil is measured through a moisture meter, chloride ions in the soil are measured through a potentiometric titrator, and the content of chloride ions in the soil is measured. The moisture drying effect in the soil is ensured, and the detection effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of soil detection equipment, and in particular relates to a device for quickly detecting chloride ions in soil. Background Art

[0002] Soil environmental monitoring refers to determining the environmental quality (or pollution level) and its changing trend by measuring the representative values ​​of factors affecting soil environmental quality. It generally includes technical contents such as sampling, sample preparation, analysis methods, result characterization, data statistics and quality evaluation. There are usually two methods for rapid detection of chloride ions in soil: potentiometric titration and volumetric analysis. Potentiometric titration has higher accuracy.

[0003] After searching, the Chinese utility model patent application document with Chinese patent authorization announcement number CN209559805U discloses a rapid detection device for chloride ions in soil, including a detection device body, then an electric furnace is connected to an external power supply, the electric furnace heats a conical flask, the water inside the conical flask becomes water vapor, and then the water vapor enters the interior of the stainless steel tube through a first water pipe, then the soil to be detected is placed in the interior of a microwave digester to dry the moisture, and then the soil is tested to see if it contains water. If it contains water, the soil is placed in the interior of a microwave digester again to be dried until the soil contains no moisture, and then the dried soil is fed into the interior of a potentiometric titrator through another feeding tube, the potentiometric titrator stirs the water and soil, and then obtains the chloride ion content in the soil by electrolysis, and then the chloride ion content in the soil can be read out through a display screen.

[0004] With regard to the above-mentioned related technologies, the device sets up a stainless steel tube and places the soil inside the microwave digester for drying until the soil is free of moisture. It is not possible to effectively dry the moisture in the soil. Therefore, it is urgent to design a device for quickly detecting chloride ions in the soil to deal with these problems. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model discloses a device for quickly detecting chloride ions in soil.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0007] A device for quickly detecting chloride ions in soil comprises a detection device body, an auxiliary mechanism is arranged inside the detection device body, and a detection execution mechanism is arranged on one side of the auxiliary mechanism.

[0008] The detection actuator includes a condenser arranged on one side of the auxiliary mechanism, a U-shaped cooling coil is connected to one side of the condenser, a crushing and drying cylinder is arranged on one side of the U-shaped cooling coil, a rotating shaft is arranged on the inner side of the crushing and drying cylinder, a grinding disc knife is installed on the outer surface of the rotating shaft, a stirring frame is arranged at one end of the rotating shaft, and a driving motor is connected to the other end of the rotating shaft. A heating coil is installed at the middle end of the crushing and drying cylinder, a microwave digester is arranged on one side of the crushing and drying cylinder, a moisture meter is arranged on one side of the microwave digester, a mixing box is arranged below the crushing and drying cylinder, a potentiometric titrator is installed below the mixing box, and a feeding pipe is installed above the crushing and drying cylinder.

[0009] Preferably, the auxiliary mechanism includes a heating box arranged inside the detection device body, a lifting hydraulic cylinder is arranged below the heating box, a circular tube is arranged above the heating box, a water inlet assembly is arranged above the circular tube, an installation cap is arranged at one end of the water inlet assembly, and a connecting plate is arranged on one side of the circular tube.

[0010] Preferably, a hanger is installed on one side of the U-shaped cooling coil, and the U-shaped cooling coil is a stainless steel tube.

[0011] Preferably, the outer surface of the grinding disc cutter is provided with crushing teeth.

[0012] Preferably, the water inlet assembly comprises a tapered tube arranged above the circular tube, and one end of the tapered tube is connected to the water inlet pipe.

[0013] Preferably, a lifting pipe is installed between the heating box and the circular tube, and a movable hose is provided between the circular tube and the connecting plate.

[0014] The beneficial effects are:

[0015] The utility model discloses a device for quickly detecting chloride ions in soil. The device effectively dries the moisture in the soil through a detection actuator. The soil is put into a crushing and drying cylinder through a feeding pipe, and a driving motor is turned on. The grinding disc cutter and a stirring frame are driven by a rotating shaft to crush, grind and stir the put-in soil. The soil is initially dried through a heating coil installed at the middle end of the crushing and drying cylinder. The soil that has been initially dried is dried again through a microwave digester. At the same time, the moisture content of the dried soil is measured through a moisture meter. The chloride ions in the soil are measured using a potentiometric titrator, thereby ensuring the moisture drying effect in the soil and improving the detection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the shaft side structure of the utility model;

[0017] Figure 2 It is a front view structural schematic diagram of the utility model;

[0018] Figure 3It is a first structural schematic diagram of the utility model;

[0019] Figure 4 It is a second structural schematic diagram of the utility model;

[0020] Figure 5 yes Figure 4 Schematic diagram of the structure at A in the middle.

[0021] In the figure: 1. the detection device body;

[0022] 2. Auxiliary mechanism; 201. Lifting hydraulic cylinder; 202. Heating box; 203. Lifting pipe; 204. Round pipe; 205. Conical pipe; 206. Water inlet pipe; 207. Mounting cap; 208. Movable hose; 209. Connecting plate;

[0023] 3. Detection actuator; 301. U-shaped cooling coil; 302. Condenser; 303. Hanger; 304. Crushing drying cylinder; 3041. Heating coil; 305. Driving motor; 306. Rotating shaft; 3061. Grinding disc knife; 307. Stirring frame; 308. Feed pipe; 309. Mixing box; 310. Microwave digester; 311. Moisture meter; 312. Potentiometric titrator. DETAILED DESCRIPTION

[0024] 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.

[0025] In the description of the present invention, it should be noted that the directions or positional relationships indicated by terms such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inside" and "outside" are based on the directions 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 direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention; the terms "first", "second" and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Reference Figure 1-5 The utility model provides an embodiment: a device for quickly detecting chloride ions in soil, comprising a detection device body 1, an auxiliary mechanism 2 is arranged inside the detection device body 1, and a detection actuator 3 is arranged on one side of the auxiliary mechanism 2.

[0028] In this embodiment: the auxiliary mechanism 2 includes a heating box 202 arranged inside the detection device body 1, a lifting hydraulic cylinder 201 is arranged below the heating box 202, and a circular tube 204 is arranged above the heating box 202. The heating box 202 is used to heat the water entering the circular tube 204 and form water vapor. A water inlet assembly is arranged above the circular tube 204, and a mounting cap 207 is arranged at one end of the water inlet assembly. The mounting cap 207 is used to ensure that the water entering the water inlet assembly is relatively clean. A connecting plate 209 is arranged on one side of the circular tube 204. The water inlet assembly includes a conical tube 205 arranged above the circular tube 204, and a water inlet pipe 206 is connected to one end of the conical tube 205. A lifting pipe 203 is installed between the heating box 202 and the circular tube 204, and a movable hose 208 is arranged between the circular tube 204 and the connecting plate 209.

[0029] In this embodiment: the detection actuator 3 includes a condenser 302 arranged on one side of the auxiliary mechanism 2, and a U-shaped cooling coil 301 is connected to one side of the condenser 302, and the condenser 302 is used to cool the water vapor. A crushing and drying cylinder 304 is arranged on one side of the U-shaped cooling coil 301, and a rotating shaft 306 is arranged inside the crushing and drying cylinder 304. A grinding disc knife 3061 is installed on the outer surface of the rotating shaft 306, and the grinding disc knife 3061 is used to crush and grind the soil in the crushing and drying cylinder 304. A stirring frame 307 is arranged at one end of the rotating shaft 306, and the stirring frame 307 is used to stir the crushed and ground soil. A driving motor 305 is connected to the other end of the rotating shaft 306, and a heating coil 3041 is installed at the middle end of the crushing and drying cylinder 304. A microwave digester 310 is arranged on one side of the crushing and drying cylinder 304, and a one-way electromagnetic switch is arranged below the crushing and drying cylinder 304. The microwave digester 310 is used to dry the soil, which is a prior art. A moisture meter 311 is provided on one side of the microwave digestion instrument 310. The moisture meter 311 is used to detect the moisture in the soil and is a prior art. A mixing box 309 is provided below the crushing and drying cylinder 304. A potentiometric titrator 312 is installed below the mixing box 309. The potentiometric titrator 312 is used to detect chloride ions in the soil. A feed pipe 308 is installed above the crushing and drying cylinder 304. A hanger 303 is installed on one side of the U-shaped cooling coil 301. The U-shaped cooling coil 301 is a stainless steel tube. Crushing teeth are provided on the outer surface of the grinding disc knife 3061. A detection display is provided on one side of the potentiometric titrator 312.

[0030] Working principle: When in use, firstly, the lifting hydraulic cylinder 201 is set to drive the heating box 202 to rise, drive the lifting pipe 203 and the circular pipe 204 to rise, and tightly combine the upper surface of the circular pipe 204 with the conical pipe 205. At the same time, the heating box 202 is turned on, and water is put into the lifting pipe 203 and the circular pipe 204 through the water inlet pipe 206 to heat the water into water vapor. The water vapor passes through the movable hose 208 and the connecting plate 209, and the condenser 302 is turned on to cool the water vapor. The cooled water vapor enters the mixing box 309, and the driving motor 305 is started to drive the grinding disc 3061 and the stirring frame 307 to rotate simultaneously through the rotating shaft 306 to mix the grinding disc 3061 with the stirring frame 307 to mix the grinding disc 3061 with the mixing disc ... The soil to be tested is put into the crushing and drying cylinder 304 through the feeding pipe 308, and the soil is crushed and stirred. At the same time, the heating coil 3041 heats the inner wall of the crushing and drying cylinder 304 to dry the soil, and the soil is dried together by the microwave digester 310. After the soil is dried for a certain period of time, the moisture content in the soil is tested by the set moisture meter 311. When the test is qualified, the one-way electromagnetic switch is turned on, and the soil that meets the standards enters the mixing box 309 and enters the potentiometric titrator 312 for mixing. Then the chloride ion content in the soil is obtained by electrolysis, and then the chloride ion content in the soil can be read out through the detection display.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for rapid detection of chloride ions in soil, characterized in that: It comprises a detection device body, an auxiliary mechanism is arranged inside the detection device body, and a detection execution mechanism is arranged on one side of the auxiliary mechanism; The detection actuator includes a condenser arranged on one side of the auxiliary mechanism, a U-shaped cooling coil is connected to one side of the condenser, a crushing and drying cylinder is arranged on one side of the U-shaped cooling coil, a rotating shaft is arranged on the inner side of the crushing and drying cylinder, a grinding disc knife is installed on the outer surface of the rotating shaft, a stirring frame is arranged at one end of the rotating shaft, and a driving motor is connected to the other end of the rotating shaft, a heating coil is installed at the middle end of the crushing and drying cylinder, a microwave digester is arranged on one side of the crushing and drying cylinder, a moisture meter is arranged on one side of the microwave digester, a mixing box is arranged below the crushing and drying cylinder, a potentiometric titrator is installed below the mixing box, and a feeding pipe is installed above the crushing and drying cylinder.

2. The device for rapid detection of chloride ions in soil according to claim 1, characterized in that: The auxiliary mechanism includes a heating box arranged inside the detection device body, a lifting hydraulic cylinder is arranged below the heating box, a circular tube is arranged above the heating box, a water inlet assembly is arranged above the circular tube, a mounting cap is arranged at one end of the water inlet assembly, and a connecting plate is arranged at one side of the circular tube.

3. The device for rapid detection of chloride ions in soil according to claim 1, characterized in that: A hanger is installed on one side of the U-shaped cooling coil, and the U-shaped cooling coil is a stainless steel pipe.

4. The device for rapid detection of chloride ions in soil according to claim 1, characterized in that: The outer surface of the grinding disc cutter is provided with crushing teeth.

5. The device for rapid detection of chloride ions in soil according to claim 2, characterized in that: The water inlet assembly comprises a tapered tube arranged above the circular tube, and one end of the tapered tube is connected to a water inlet pipe.

6. The device for rapid detection of chloride ions in soil according to claim 2, characterized in that: A lifting pipe is installed between the heating box and the circular tube, and a movable hose is arranged between the circular tube and the connecting plate.

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