A device for determining the fluorine content of an ore
By introducing a turntable and support frame structure into the ore fluorine content determination device, the problems of electrode instability and cumbersome stirring operation were solved, achieving stable electrode fixation and rapid switching between multiple samples, thus improving detection efficiency and data accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG INST OF METALLURGICAL SCI CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-06-19
AI Technical Summary
The electrodes in existing ore fluorine content determination devices are unstable and prone to tilting or falling off. Furthermore, the independent nature of the magnetic stirring equipment makes operation cumbersome, affecting detection efficiency and safety.
A device for determining the fluorine content of ores was designed, comprising a turntable and a support frame. The turntable is equipped with a positioning groove for fixing beakers. The electrode is raised and lowered on the support frame and fixed by locking screws, so as to achieve stable positioning of the electrode and rapid switching between multiple samples.
It improves experimental efficiency, reduces the risk of electrode damage, ensures the accuracy and repeatability of test data, and provides a more efficient and safer operating experience.
Smart Images

Figure CN224383191U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of geological exploration, and specifically relates to a device for measuring the fluorine content of ores. Background Technique
[0002] The determination of the fluorine content in ores is an important analytical index in the fields of geological exploration, mineral processing and environmental protection monitoring, and is usually completed by the ion selective electrode method. However, the existing technical solutions have the following significant defects in actual operation, which directly affect the experimental efficiency, data accuracy and operation safety:
[0003] 1. Poor stability of electrode placement. During the determination of fluoride ion concentration, the fluoride ion selective electrode and the reference electrode equipped with the ion meter need to be inserted into the test solution. However, the existing devices usually lack a specially designed electrode fixing structure, and the electrodes can only maintain their positions by simple clamping or directly placing them on the edge of the beaker mouth. This operation method is extremely likely to cause the electrodes to tilt or even fall due to human touch, liquid surface fluctuation or mechanical vibration during the stirring process, not only damaging the expensive electrodes (the cost of a single electrode can reach several thousand yuan), but also requiring the experiment to be interrupted for replacement, greatly reducing the detection efficiency.
[0004] 2. The independence of the magnetic stirring device leads to cumbersome operation. The magnetic stirring devices disclosed in the existing patents (CN202220716458.7) are usually single magnetic stirring devices. In addition, the magnetic stirring devices disclosed in the patents (CN202320341348.1, CN202420137537.1) are integrated stirring devices, which are not suitable for the determination of the fluorine content in ores. The experimental process of the fluorine content in ores requires transferring the solution to a beaker first, placing the beaker on a separate magnetic stirrer, and adjusting the stirring speed and the position of the magnetic stir bar to ensure uniform reaction. The traditional experimental devices lack a beaker fixing device, and if the rotation speed is too high, the beaker is likely to tip over, resulting in the failure of the experiment. In addition, after the test is completed, the electrodes need to be taken out and then the next test sample is replaced. During this process, replacing the beaker not only takes time, but repeatedly taking and placing the beaker may also cause the electrodes to collide with the beaker, further increasing the risk of electrode dropping. Content of the Utility Model
[0005] The purpose of the utility model is to solve the above problems and provide a device for measuring the fluorine content of ores, which can prevent electrode damage and improve the safety during the stirring process.
[0006] The technical solution adopted by the utility model to solve its technical problems is:
[0007] A device for determining the fluorine content of minerals includes a housing, electrodes, and an ion meter. The electrodes are connected to the ion meter via wires. A turntable is rotatably mounted on the upper end of the housing. The turntable has a plurality of positioning grooves evenly arranged along the circumferential direction for positioning beakers. The device also includes a support frame for supporting the electrodes, which move up and down on the support frame.
[0008] Furthermore, the turntable is provided with a beaker rack, and the positioning groove is disposed on the beaker rack.
[0009] Furthermore, the upper end of the positioning groove is provided with an arc-shaped portion.
[0010] Furthermore, the upper end of the support frame is provided with a mounting plate, the mounting plate is provided with a slider, the slider is connected to the support frame through a guide rail slider, and the electrode is mounted on the slider.
[0011] Furthermore, the slider is provided with a pressure block, and the pressure block is provided with a slot that mates with the electrode.
[0012] Furthermore, a ring is provided at the upper end of the mounting plate.
[0013] The beneficial effects of this utility model are:
[0014] 1. The upper part of the casing of this utility model is equipped with a turntable that rotates, and the turntable is evenly provided with a plurality of positioning grooves for positioning beakers along the circumference. By setting up the turntable, multiple beakers can be placed at the same time. Through a simple rotation operation, researchers can freely and quickly switch to the sample to be tested, improving experimental efficiency and reducing the risks of solution spillage and electrode drop due to repeated handling of beakers. The positioning grooves ensure that the beakers are firmly fixed during stirring, effectively preventing them from slipping or tipping over even under high speed or external force interference.
[0015] 2. This utility model also includes a support frame for supporting the electrode, on which the electrode is raised and lowered. By raising and lowering the electrode on the support frame, researchers can adjust the vertical position of the electrode in the beaker. The electrode holder is fixed in place by tightening screws, ensuring that the electrode head is always at the optimal detection height. This avoids signal instability due to the electrode being too high or solution splashing due to the electrode being too low, thereby improving the accuracy and repeatability of the detection data. Furthermore, the electrode rises when the turntable rotates, preventing damage to the electrode from the beaker. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a top view of the present invention.
[0019] In the diagram: 1. Housing; 2. Electrode; 3. Ion meter; 4. Turntable; 5. Positioning groove; 6. Wire; 7. Support frame; 8. Beaker rack; 9. Slider; 10. Pressing block; 11. Mounting plate; 12. Ring. Detailed Implementation
[0020] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0021] like Figure 1 and Figure 2 As shown, an ore fluorine content measuring device includes a housing 1, an electrode 2, and an ion meter 3. The ion meter 3 displays the potential value in the solution, thereby measuring the fluorine content in the ore. The electrode 2 is connected to the ion meter 3 via a wire 6. A turntable 4 is rotatably mounted on the upper end of the housing 1. A rotating shaft is located in the middle of the turntable 4. The bottom of the rotating shaft is rotatably connected to the bottom of the housing 1 via a bearing. A motor is located at the bottom of the housing 1. A gear is mounted on the output shaft of the motor. A gear on the rotating shaft of the turntable 4 meshes with the gear on the output shaft of the motor. The motor drives the turntable to rotate through the gear. (Figure not shown) This is existing technology and will not be described in detail here. The turntable 4 is evenly provided with a number of positioning grooves 5 for positioning beakers along the circumferential direction. It also includes a support frame 7 for supporting the electrode 2. The electrode 2 moves up and down on the support frame 7. A rotor is provided at the bottom of the beaker. A motor is provided at the bottom of the housing 1 corresponding to the position of the beaker at the rightmost end. A magnet is provided on the output shaft of the motor. When the motor runs, it will drive the magnet to rotate, generating a rotating magnetic field in the working area of the stirrer, which will drive the magnet inside the beaker to rotate, thereby playing the role of stirring and mixing the solution.
[0022] The machine is equipped with a motor and a magnet, which stir the solution in the beaker sequentially as the turntable rotates.
[0023] By setting up turntable 4, multiple beakers can be placed simultaneously. Through simple rotation, researchers can freely and quickly switch to the sample to be tested, improving experimental efficiency and reducing the risks of solution spillage and electrode drop due to repeated beaker handling. This provides a more efficient, stable, and safer operating experience for the determination of fluoride content in ores.
[0024] By setting the positioning groove 5, the beaker is firmly fixed during the stirring process, which can effectively prevent the beaker from slipping or tipping over even under high speed or external force interference.
[0025] Electrode 2 is raised and lowered on support frame 7. Researchers can adjust the vertical position of the electrode in the beaker and fix the electrode holder in place by tightening screws, ensuring that the electrode head is always at the optimal detection height, typically 1-3 cm below the liquid surface. This avoids signal instability due to the electrode being too high or solution splashing due to the electrode being too low, thereby improving the accuracy and repeatability of the detection data. Furthermore, the electrode rises when the turntable rotates, preventing damage to the electrode from the beaker.
[0026] like Figure 1 As shown, the turntable 4 is provided with a beaker rack 8, and the positioning groove 5 is provided on the beaker rack 8.
[0027] like Figure 1 As shown, the upper end of the positioning groove 5 is provided with an arc-shaped part, which facilitates the replacement and installation of the beaker.
[0028] like Figure 1 As shown, the upper end of the support frame 7 is provided with a mounting plate 11, and the mounting plate 11 is provided with a slider 9. The slider 9 is connected to the support frame 7 through a guide rail slider. The electrode 2 is mounted on the slider 9, and the slider 9 is provided with a locking screw. When the slider 9 moves into place, it is locked and positioned by the screw.
[0029] like Figure 1 As shown, the slider 9 is provided with a pressure block 10, and the pressure block 10 is provided with a slot that cooperates with the electrode 2. The electrode 2 is located in the slot and is fixed by screws, thereby fixing the electrode 2 and preventing it from shaking or shifting during the stirring process.
[0030] like Figure 1 As shown, the mounting plate 11 has a ring 12 at its upper end, which is used to gather the wires.
[0031] In the description of this utility model, it should be noted that the terms "left", "right", "up", "down", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
Claims
1. A device for determining the fluorine content of ores, comprising a housing (1), an electrode (2), and an ion meter (3), wherein the electrode (2) is connected to the ion meter (3) via a wire (6), characterized in that, The upper end of the housing (1) is provided with a turntable (4) that rotates. The turntable (4) is provided with a plurality of positioning grooves (5) for positioning beakers evenly arranged along the circumferential direction. It also includes a support frame (7) for supporting the electrode (2). The electrode (2) moves up and down on the support frame (7).
2. An apparatus for determining the fluorine content of an ore as claimed in claim 1, wherein, The turntable (4) is provided with a beaker rack (8), and the positioning groove (5) is provided on the beaker rack (8).
3. An apparatus for determining the fluorine content of an ore as claimed in claim 2, wherein, The upper end of the positioning groove (5) is provided with an arc-shaped part.
4. An apparatus for determining the fluorine content of an ore as claimed in claim 1, wherein, The support frame (7) is provided with an mounting plate (11) at its upper end. The mounting plate (11) is provided with a slider (9). The slider (9) is connected to the support frame (7) through a guide rail slider. The electrode (2) is mounted on the slider (9).
5. An apparatus for determining the fluorine content of an ore as claimed in claim 4 wherein, The slider (9) is provided with a pressure block (10), and the pressure block (10) is provided with a slot that cooperates with the electrode (2).
6. An apparatus for determining the fluorine content of an ore as claimed in claim 4, wherein, The mounting plate (11) has a ring (12) at its upper end.