Online concentration detection device

Abstract

The utility model discloses an on-line concentration detection device which comprises an on-line salinometer and a detection head, the on-line salinometer and the detection head are connected through a wire, a protective shell is arranged at the bottom of the detection head, an electrode is arranged at the bottom of the detection head and located on the inner side of the protective shell, a threaded groove is formed in the outer side of the protective shell, and the threaded groove is in threaded connection with the detection head. A rotating ring is in threaded connection with the outer side of the threaded groove, a supporting rod is rotationally connected with the outer side of the rotating ring, a sliding cavity is formed in the supporting rod, a telescopic rod is slidably inserted into the sliding cavity, an adjusting base is in threaded connection with the bottom of the online salinity meter, and a rubber ring is clamped to the outer side of one end of the telescopic rod and makes contact with the sliding cavity. The brine concentration online detection device can avoid the situation that a traditional handheld detection head is used for detection, the situation that detection is not accurate, and consequently the brine concentration online detection effect is affected is avoided, and the situation that the electrode is damaged due to collision and the concentration online detection effect is affected can also be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of brine concentration detection in salt mines, in particular to an on-line concentration detection device. Background Technique

[0002] The detection of brine concentration is crucial for the production and management of salt mines. The accurate measurement of brine concentration can help determine the production efficiency of salt mines, optimize the production process, and ensure product quality. In practical applications, the detection of brine concentration is mainly achieved by using salinometers, which can quickly and accurately measure the salinity of brine, thus providing important reference data for the production of salt mines.

[0003] At present, most of the existing brine detection devices need to detect the change of brine concentration in real time during use. Therefore, the detection head needs to be inserted into the brine for a long time and maintained at a certain height. Most of the existing devices are detected by hand-held, which is easy to cause hand acid and shaking after a long time, resulting in inaccurate detection and affecting the effect of on-line brine concentration detection. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problem that in the prior art, when detecting brine, the detection head needs to be inserted into the brine for a long time and maintained at a certain height, and most of the existing devices are detected by hand-held, which is easy to cause hand acid and shaking after a long time, resulting in inaccurate detection. An on-line concentration detection device is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An on-line concentration detection device includes an on-line salinometer and a detection head. The on-line salinometer and the detection head are connected by a wire. A protective shell is arranged at the bottom of the detection head, and an electrode is arranged at the bottom of the detection head. The electrode is located inside the protective shell. A threaded groove is formed on the outer side of the protective shell, and a rotating ring is threadedly connected to the outer side of the threaded groove. The outer side of the rotating ring is rotatably connected to a support rod, and a sliding cavity is arranged inside the support rod, and a telescopic rod is slidably inserted into the sliding cavity.

[0007] Further, an adjusting base is threadedly connected to the bottom of the on-line salinometer.

[0008] Further, a rubber ring is clamped on the outer side of one end of the telescopic rod, and the rubber ring is in contact with the sliding cavity.

[0009] Further, the support rods are annularly and uniformly distributed on the outer side of the rotating ring.

[0010] Further, both the support rod and the telescopic rod are arc-shaped structures.

[0011] Further, the telescopic rod is an elastic steel bar.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. By providing a rotating ring, a support rod and a telescopic rod, the detection head can be supported, and the height of the detection head can also be adjusted through the rotating ring, thus avoiding the traditional method of holding the detection head for detection and preventing inaccurate detection, which may affect the effect of online detection of brine concentration.

[0014] 2. Through the arc-shaped support rod and the telescopic rod, the electrodes on the detection head can be protected to prevent damage caused by collision to the electrodes, which may affect the effect of online concentration detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 FIG. is a three-dimensional structural schematic diagram of an online concentration detection device proposed by the present utility model;

[0016] Figure 2 FIG. is a bottom view structural schematic diagram of an online concentration detection device proposed by the present utility model;

[0017] Figure 3 FIG. is a partial three-dimensional structural schematic diagram of an online concentration detection device proposed by the present utility model;

[0018] Figure 4 FIG. is an enlarged structural schematic diagram of part A of an online concentration detection device proposed by the present utility model.

[0019] In the figure: 1, online salinometer; 2, adjustment base; 3, detection head; 4, wire; 5, protective shell; 6, electrode; 7, thread groove; 8, rotating ring; 9, support rod; 10, sliding cavity; 11, telescopic rod; 12, rubber ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0021] Referring to Figures 1 - 4 , an online concentration detection device includes an online salinometer 1 and a detection head 3. The online salinometer 1 and the detection head 3 are connected by a wire 4. A protective shell 5 is provided at the bottom of the detection head 3. An electrode 6 is provided at the bottom of the detection head 3. The electrode 6 is located inside the protective shell 5. A thread groove 7 is formed on the outer side of the protective shell 5, and a rotating ring 8 is threadedly connected to the outer side of the thread groove 7. The rotating ring 8 can adjust the height of the detection head 3, thus avoiding the traditional method of holding the detection head 3 for detection and preventing inaccurate detection. The outer side of the rotating ring 8 is rotatably connected to a support rod 9, and a sliding cavity 10 is provided inside the support rod 9, and a telescopic rod 11 is slidably inserted into the sliding cavity 10.

[0022] The bottom of the on-line salinometer 1 is threadedly connected with an adjusting base 2 for adjusting the height. A rubber ring 12 for clamping the telescopic rod 11 is clamped on the outer side of one end of the telescopic rod 11. The rubber ring 12 is in contact with the sliding cavity 10. The support rods 9 are annularly and arrayedly distributed on the outer side of the rotating ring 8. Both the support rods 9 and the telescopic rod 11 are arc-shaped structures. The arc-shaped support rods 9 and telescopic rod 11 can protect the electrodes 6 on the detection head 3 and prevent the electrodes 6 from being damaged due to collision. The telescopic rod 11 is an elastic steel strip.

[0023] The working principle of this embodiment: When in use, when it is necessary to perform on-line detection of the brine concentration of the salt mine, first clean the measurement surface of the electrode 6 and the detection head 3 with a soft cloth. Then, the support rods 9 on the outer side of the rotating ring 8 deflect outward. Then, pull the telescopic rod 11 downward along the sliding cavity 10. The rubber ring 12 at one end of the telescopic rod 11 will limit the telescopic rod 11. Then, rotate the rotating ring 8 along the thread groove 7 on the protective shell 5 to adjust the support rods 9, so as to adjust the height of the detection head 3. Then, the support rods 9 and the telescopic rod 11 support the detection head 3 to ensure that the on-line salinometer 1 is adjusted to the correct measurement position before use. Finally, turn on the on-line salinometer 1 for detection and record the detected data.

[0024] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. An online concentration detection device, comprising an online salinity meter (1) and a detection head (3), wherein the online salinity meter (1) and the detection head (3) are connected via a wire (4), characterized in that: A protective shell (5) is provided at the bottom of the detection head (3), an electrode (6) is provided at the bottom of the detection head (3), the electrode (6) is located on the inner side of the protective shell (5), a thread groove (7) is provided on the outer side of the protective shell (5), a rotating ring (8) is threadedly connected to the outer side of the thread groove (7), a support rod (9) is rotatably connected to the outer side of the rotating ring (8), a sliding cavity (10) is provided in the support rod (9), and a telescopic rod (11) is slidably inserted in the sliding cavity (10).

2. The online concentration detection device according to claim 1, characterized in that: The bottom of the online salinometer (1) is threadedly connected to an adjustment base (2).

3. The online concentration detection device according to claim 1, characterized in that: A rubber ring (12) is clamped on the outer side of one end of the telescopic rod (11), and the rubber ring (12) is in contact with the sliding cavity (10).

4. The online concentration detection device according to claim 1, characterized in that: The support rods (9) are distributed in an annular array outside the rotating ring (8).

5. The online concentration detection device according to claim 1, characterized in that: The support rod (9) and the telescopic rod (11) are both arc-shaped structures.

6. The online concentration detection device according to claim 1, characterized in that: The telescopic rod (11) is an elastic steel bar.

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