Temperature measuring device for industrial zinc electrolytic cell

Abstract

The utility model discloses an industrial zinc electrolytic cell temperature measuring device which comprises a fixed support arranged on the outer side of an electrolytic cell, a supporting rod is installed on the upper portion of the fixed support towards the interior of the electrolytic cell, a positioning block is movably installed on the supporting rod in the horizontal direction, and a positioning hole is vertically formed in the positioning block. A sleeve with scale marks penetrates through the positioning block through the positioning hole, the positioning block is in threaded connection with a third fastening bolt to fix the sleeve to the positioning block, a thermometer is installed at the bottom end of the sleeve and sleeved with a protective shell, and a stirring mechanism is installed on one side of the thermometer. The thermometer is installed through the fixing support and the supporting rod, and the problems that it is difficult to stabilize the thermometer at a to-be-measured position for a long time and the immersion depth is difficult to control at present are solved. The vertical height of the thermometer is adjusted through the supporting rod or the sleeve, the horizontal distance is adjusted through the positioning block, the thermometer can be adjusted to the designed position, the multiple measurement positions are kept consistent, the measurement error is reduced, and it is guaranteed that measurement data are real and effective.

Description

Technical Field

[0001] The utility model belongs to the technical field of industrial zinc electrolysis, and in particular relates to a temperature measuring device for an industrial zinc electrolytic tank. Background Art

[0002] Portable thermometers are the main instruments for measuring temperature in laboratories because of their high accuracy and ease of use. However, in industrial zinc electrolysis experiments, it is often necessary to measure the temperature of certain locations in the solution for a long time, and the position and depth need to be changed during the detection process for measurement. When measuring manually, it is difficult to keep the thermometer stable at the measured position for a long time, the immersion depth is difficult to control, and the accuracy of manual movement to a specific position is poor. It all depends on the operator's experience, resulting in large measurement errors. Utility Model Content

[0003] The utility model aims to provide an industrial zinc electrolytic cell temperature measuring device to replace manual measurement, ensure the standardization of the measurement process, reduce the influence of manual errors, and make the measured results more accurate.

[0004] 1. The technical solution adopted by the utility model is a temperature measuring device for an industrial zinc electrolytic cell, comprising a fixed rod arranged outside the electrolytic cell, a support rod is installed on the upper part of the fixed rod toward the inside of the electrolytic cell, a positioning block is movably installed on the support rod in the horizontal direction, a positioning hole is vertically provided on the positioning block, a sleeve with scale lines passes through the positioning block through the positioning hole, a third fastening bolt is threadedly connected on the positioning block to fix the sleeve on the positioning block, a thermometer is installed at the bottom of the sleeve, a protective shell is provided on the outer jacket of the thermometer, and a stirring mechanism is provided on one side of the thermometer.

[0005] Preferably, the stirring mechanism comprises a stirring rod, the top end of the stirring rod is connected to the motor output shaft, the motor is mounted at the bottom end of the sleeve, the bottom end of the stirring rod is fixedly connected to a blade, and the lower part of the blade is wave-breaking.

[0006] Preferably, the head end of the support rod is fixedly connected to a hoop, and the hoop is sleeved on the fixing rod and fastened with a fastening bolt.

[0007] Preferably, the support rod is a telescopic rod, including a telescopic mother rod and a telescopic sub-rod slidably sleeved in the telescopic mother rod, the telescopic sub-rod is provided with scale lines, the telescopic mother rod is threadedly connected to the first fastening bolt near the end, the first fastening bolt extends into the telescopic mother rod and is in contact with the telescopic sub-rod.

[0008] Preferably, the positioning block comprises a connecting portion and a rotating portion rotatably connected thereto, a through hole is provided on the connecting portion to match the telescopic sub-rod, the positioning block is sleeved on the telescopic sub-rod through the through hole and slides horizontally along the telescopic sub-rod, and a second fastening bolt is threadedly connected on the connecting portion and passes through the connecting portion to be in contact with the telescopic sub-rod.

[0009] Preferably, a screw rod is provided at the end of the above-mentioned connecting part, the rotating part is provided with a thread groove matching the screw rod, and the rotating part is threadedly connected to the screw rod through the thread groove.

[0010] Preferably, a hoop is fixedly connected to the head end of the above-mentioned support rod, the hoop is sleeved on the fixed rod and fastened by a fastening bolt, and the bottom end of the fixed rod is fixedly installed on the electric turntable through a mounting plate.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The thermometer is installed by using the fixed rod and the support rod, so that it is fixed at the designed position for continuous measurement, solving the problems that it is difficult to keep the thermometer stable at the position to be measured for a long time and the immersion depth is difficult to control at present; The thermometer can adjust the vertical height through the support rod or the sleeve, and adjust the horizontal distance through the positioning block or the telescopic rod. Especially, precise adjustment can be realized according to the scale lines of the telescopic rod and the sleeve, which is beneficial to adjust the thermometer to the designed position, keep the measurement positions consistent for multiple times, reduce the measurement error, and ensure the authenticity and effectiveness of the measurement data.

[0012] Among them, an electric turntable is arranged at the bottom end of the fixed part to make it rotate. When the requirement for the measurement position is not high and only the position needs to be changed, the fixed rod can be rotated through the electric turntable, which is convenient and fast; For the temperature measurement of the concave point under the protruding part around the electrolytic cell, the angle can be adjusted by rotating the rotating part to meet the measurement requirements.

[0013] In addition, a stirring mechanism is arranged on one side of the thermometer to locally stir the measurement point and improve the temperature uniformity near the measurement point. Description of the Drawings

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a cross-sectional view of the positioning block connecting part and the rotating part. Detailed Embodiments

[0016] The present utility model will be further explained below with reference to the drawings of the specification, so as to be better understood by those skilled in the art.

[0017] Embodiment 1

[0018] As Figure 1-2As shown, a temperature measuring device for an industrial zinc electrolytic cell comprises a fixed rod 1 arranged outside the electrolytic cell, a support rod 2 is installed on the upper part of the fixed rod 1 toward the inside of the electrolytic cell, a positioning block 3 is movably installed on the support rod 2 in the horizontal direction, a positioning hole is vertically provided on the positioning block 3, a sleeve 4 with scale lines passes through the positioning hole and penetrates the positioning block 3, a third fastening bolt 5 is threadedly connected on the positioning block 3 to fix the sleeve 4 on the positioning block 3, a thermometer 6 is detachably and fixedly connected to the bottom end of the sleeve 4, a protective shell 7 is provided outside the thermometer 6, a stirring mechanism 8 is installed on one side of the thermometer, the stirring mechanism 8 comprises a stirring rod 801, the top end of the stirring rod 801 is connected to the output shaft of the motor, the motor is installed at the bottom end of the sleeve 4, the bottom end of the stirring rod 801 is fixedly connected to a blade 802, the lower part of the blade 802 is in a wave-breaking shape, and the stirring mechanism 8 is used to stir the liquid near the point to be measured so as to locally mix the liquid, which is beneficial to improve the temperature balance. The thermometer 6 is installed using the fixing rod 1 and the supporting rod 2, and is fixed at the designed position for continuous measurement, so that the measurement position and measurement depth of the thermometer 6 meet the requirements, and the thermometer 6 is kept stable at the measured position for a long time, reducing the measurement error and ensuring that the measurement data is true and valid.

[0019] The support rod 2 is a telescopic rod, including a telescopic mother rod 201 and a telescopic sub-rod 202 slidably sleeved in the telescopic mother rod 201. The telescopic mother rod 201 is threadedly connected to a first fastening bolt 9 near the end, and the first fastening bolt 9 extends into the telescopic mother rod 201 and is in contact with the telescopic sub-rod 202. By loosening the first fastening bolt 9, the extension length of the telescopic sub-rod 202 can be adjusted; the positioning block 3 includes a connecting portion 301 and a rotating portion 302 rotatably connected thereto, and a through hole is provided on the connecting portion 301 to match the telescopic sub-rod 202. The positioning block 3 is sleeved on the telescopic sub-rod 202 through the through hole and slides horizontally along it, and the second fastening bolt 10 is threadedly connected on the connecting portion 301 and penetrates the connecting portion 301 and is in contact with the telescopic sub-rod 202. When the measuring position needs to be changed, the telescopic rod or the positioning block 3 can be adjusted, wherein the telescopic sub-rod 202 is provided with a scale line, which is conducive to accurately controlling the moving distance. A screw 3011 is provided at the tail end of the connecting part 301, and a thread groove 3021 is provided on the rotating part 302 to match the screw 3011. The rotating part 302 is threadedly connected to the screw 3011 through the thread groove 3021. For the temperature measurement of the concave point below the protruding part near the periphery of the electrolytic cell, the angle adjustment is achieved by rotating the rotating part to meet the measurement requirements.

[0020] The head end of the support rod 2 is fixedly connected to the hoop 11. The hoop 11 is sleeved on the fixed rod 1 and fastened with fastening bolts. After loosening the fastening bolts and adjusting the hoop 11 up and down and then fastening it, the height of the support rod 2 is changed, thereby adjusting the detection depth of the thermometer. The bottom end of the fixed rod 1 is fixedly installed on the electric turntable 13 through the mounting plate 12. When the requirements for adjusting the horizontal distance and vertical height are not high and only the measurement position needs to be changed, operating the electric turntable 13 to rotate the fixed rod 1 can complete the position transformation of the thermometer 6 to achieve detection.

[0021] The embodiments described above are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit and principles of the present invention, various deformations and improvements made by those skilled in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. An industrial zinc electrolytic cell temperature measuring device, characterized in that, It includes a fixed rod (1) arranged outside the electrolytic cell. A support rod (2) is installed inside the electrolytic cell towards the upper part of the fixed rod (1). A positioning block (3) is movably installed on the support rod (2) in the horizontal direction. A positioning hole is vertically opened on the positioning block (3). A sleeve (4) with scale lines passes through the positioning block (3) through the positioning hole. A third fastening bolt (5) is threadedly connected to the positioning block (3) to fix the sleeve (4) on the positioning block (3). A thermometer (6) is installed at the bottom end of the sleeve (4). A protective housing (7) is sleeved outside the thermometer (6). A stirring mechanism (8) is arranged on one side of the thermometer (6).

2. The temperature measuring device for an industrial zinc electrolytic cell according to claim 1, characterized in that, The stirring mechanism (8) includes a stirring rod (801). The top end of the stirring rod (801) is connected to the output shaft of the motor. The motor is installed at the bottom end of the sleeve (4). The bottom end of the stirring rod (801) is fixedly connected to a blade (802). The lower part of the blade (802) is in a wave shape.

3. The temperature measuring device for an industrial zinc electrolytic cell according to claim 1, wherein, The support rod (2) is an expansion rod, including an expansion mother rod (201) and an expansion son rod (202) slidably sleeved inside the expansion mother rod (201). Scale lines are provided on the expansion son rod (202). A first fastening bolt (9) is threadedly connected to the expansion mother rod (201) near the end. The first fastening bolt (9) extends into the expansion mother rod (201) and is in contact connection with the expansion son rod (202).

4. The temperature measuring device for an industrial zinc electrolysis cell according to claim 1, characterized in that, The positioning block (3) includes a connection part (301) and a rotating part (302) rotatably connected thereto. A through hole is opened at the head end of the connection part (301) to match the expansion son rod (202). The positioning block (3) is sleeved on the expansion son rod (202) through the through hole and slides horizontally along it. A second fastening bolt (10) is threadedly connected to the connection part (301) and penetrates through the connection part (301) and then is in contact connection with the expansion son rod (202).

5. The temperature measuring device for an industrial zinc electrolytic cell according to claim 4, characterized in that, A screw rod (3011) is provided at the tail end of the connection part (301). A thread groove (3021) is provided on the rotating part (302) to match the screw rod (3011). The rotating part (302) is threadedly connected to the screw rod (3011) through the thread groove (3021).

6. The temperature measuring device for an industrial zinc electrolytic cell according to claim 1, characterized in that, A hoop (11) is fixedly connected to the head end of the support rod (2). The hoop (11) is sleeved on the fixed rod (1) and fastened with a fastening bolt. The bottom end of the fixed rod (1) is fixedly installed on an electric turntable (13) through a mounting plate (12).

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