A device for measuring the temperature of the furnace side of an electrolytic cell

Abstract

The utility model discloses a device for measuring the temperature of the furnace side of an electrolytic cell, comprising a long rod and an infrared temperature measuring probe, wherein the top end of the long rod is detachably connected to a protective shell, a heat insulating layer is arranged in the protective shell, a mainboard module is arranged in the heat insulating layer, a cover body is detachably arranged on the protective shell, a mounting hole is arranged in the middle of the cover body and an infrared temperature measuring probe is arranged in the mounting hole, the infrared temperature measuring probe is electrically connected to the mainboard module, a plurality of blocking columns are arranged at the edge of the cover body, a controller is arranged at the lower part of the long rod, and a switch button and a display screen are arranged on the controller. The purpose of the utility model is to provide a device for measuring the temperature of the furnace side of an electrolytic cell, in the hope of maintaining the stability of the distance between the infrared temperature measuring device and the temperature measuring point, thereby ensuring the stability of the measurement data.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature measurement, in particular to a device for measuring the temperature of a furnace side of an electrolytic cell. Background Art

[0002] When measuring the temperature of the furnace side at the aluminum end and the flue end, two measurement personnel need to cooperate with each other to use an insulating ladder to climb to the upper part for measurement, which may easily cause personnel to fall from a high place and get injured. Once high-temperature electrolyte emerges during the measurement, it may easily cause burns to personnel, posing a great safety hazard. Upon inquiry, the utility model with the publication number CN204030408U records an insulating rod with an infrared temperature measuring device, which includes an insulating outer rod, an infrared temperature measuring device, an electrical protection device and a control console. The temperature of the high temperature measuring point can be measured by holding the insulating outer rod. During use, the device needs to hold the insulating outer rod and lift it up close to the temperature measuring point. Due to the high center of gravity and the hand holding point only at the bottom, the infrared temperature measuring device on the top of the insulating outer rod is easy to shake, making the distance between the infrared temperature measuring device and the temperature measuring point unstable, resulting in unstable measured temperature data. In order to overcome this technical problem, the utility model provides an electrolytic cell furnace side temperature measuring device. Utility Model Content

[0003] The utility model aims to provide a device for measuring the temperature of a furnace wall of an electrolytic cell, so as to maintain the stability of the distance between an infrared temperature measuring device and a temperature measuring point, thereby ensuring the stability of the measurement data.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A device for measuring the temperature of a furnace wall of an electrolytic cell comprises a long rod and an infrared temperature measuring probe, wherein the top end of the long rod is detachably connected to a protective shell, a heat insulating layer is arranged in the protective shell, a mainboard module is arranged in the heat insulating layer, a cover body is detachably arranged on the protective shell, a mounting hole is arranged in the middle of the cover body and an infrared temperature measuring probe is arranged in the mounting hole, the infrared temperature measuring probe is electrically connected to the mainboard module, a plurality of blocking columns are arranged at the edge of the cover body, a controller is arranged at the lower part of the long rod, and a switch button and a display screen are arranged on the controller.

[0006] Furthermore, the long rod is a hollow insulating tube, and the mainboard module and the controller are electrically connected through a wire, and the wire is passed through the long rod.

[0007] Furthermore, a rubber sleeve is arranged at the bottom end of the long rod, and a cross bar is vertically arranged at the lower part of the long rod.

[0008] Furthermore, a connecting screw sleeve is provided on the back of the protective shell, and the connecting screw sleeve is threadedly connected to the end of the long rod.

[0009] Furthermore, a plurality of ventilation holes are arranged on the back of the protective shell.

[0010] Furthermore, the infrared temperature measuring probe is a two-color measuring probe.

[0011] Furthermore, the protective shell and the cover body are threadedly connected.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model is provided with a long pole, a protective shell is provided at the top of the long pole, and a mainboard module and an infrared temperature measuring probe are provided in the protective shell. When in use, the long pole is held and the temperature is measured close to the furnace wall through the infrared temperature measuring probe on the upper part, so that it is convenient to measure the temperature at a high place. The protective shell, the long pole and the cover body are all detachably connected, so that it is convenient to repair and replace the long poles of different lengths. The protective shell is provided with ventilation holes and a heat insulation layer is provided inside, so that the mainboard module inside can be protected. A stopper is provided on the cover body, and when the long pole is lifted upward, the stopper is in contact with the furnace wall of the electrolytic cell, so as to prevent the end from shaking, so that the distance between the infrared temperature measuring probe and the furnace wall of the electrolytic cell is kept constant, which is beneficial to the stability of the data. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 Schematic diagram of the protective shell structure.

[0016] Figure 3 It is a schematic diagram of the cover structure.

[0017] In the figure, 1-rubber sleeve, 2-long rod, 3-cross bar, 4-controller, 5-display screen, 6-switch button, 7-lead wire, 8-connecting screw sleeve, 9-protective shell, 10-insulation layer, 11-vent, 12-mainboard module, 13-infrared temperature probe, 14-cover body, 15-blocking column. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] Embodiment 1:

[0020] refer to Figure 1-3As shown, the utility model provides a device for measuring the temperature of the side of an electrolytic cell, comprising a long rod 2 and an infrared temperature measuring probe 13, the top of the long rod 2 is detachably connected to a protective shell 9, a heat insulating layer 10 is arranged in the protective shell 9, a main board module 12 is arranged in the heat insulating layer 10, and the heat insulating layer 10 is used to reduce the heat transferred to the main board module 12 so as to protect it, a cover body 14 is detachably arranged on the protective shell 9, a mounting hole 141 is arranged in the middle of the cover body 14, and an infrared temperature measuring probe 13 is arranged in the mounting hole 141, the infrared temperature measuring probe 13 is electrically connected to the main board module 12, a plurality of blocking columns 15 are arranged at the edge of the cover body 14, and a controller 4 is arranged at the lower part of the long rod 2, it should be pointed out that the infrared temperature measuring probe 13, the controller 4 and the main board module 12 are all prior art, and the present application is to improve their structures, a switch button 6 and a display screen 5 are arranged on the controller 4, the display screen 5 is used to display the temperature, and the switch button 6 is used to turn the display of the display screen 5 on and off.

[0021] Embodiment 2:

[0022] On the basis of the above embodiment, another embodiment of the utility model is that the long rod 2 is a hollow insulating tube. Specifically, the size of the long rod 2 is 35mm in diameter and 1500mm in length, and an external thread is provided at the end of the long rod 2. The mainboard module 12 and the controller 4 are electrically connected through a wire 7, and the wire 7 is inserted into the long rod 2 to protect the wire 7. A rubber sleeve 1 is provided at the bottom of the long rod 2, and a cross bar 3 is also vertically provided at the lower part of the long rod 2. During use, one hand covers the rubber sleeve 1 and the other hand covers the cross bar 3, so that the lifting process is more stable. In order to realize the detachable connection of the protective shell 9, a connecting screw sleeve 8 is provided on the back of the protective shell 9, and the connecting screw sleeve 8 is threadedly connected to the end of the long rod 2. In addition, in order to realize the detachable connection of the cover body 14, the protective shell 9 and the cover body 14 are threadedly connected. A plurality of vents 11 are provided on the back of the protective shell 9 to ventilate and dissipate heat inside the protective shell 9 to prevent overheating inside the protective shell 9. The infrared temperature measuring probe 13 is a two-color measuring probe. Compared with a single-color measuring probe, the two-color measuring probe has less influence on the roughness, brightness, and different materials of the surface of the measured object.

[0023] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure, drawings, and claims of the present application, various modifications and improvements may be made to the components or layout of the subject combination layout. In addition to the modifications and improvements made to the components or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A device for measuring the temperature of a furnace wall of an electrolytic cell, comprising a long rod (2) and an infrared temperature measuring probe (13), characterized in that: The top end of the long rod (2) is detachably connected to a protective shell (9), a heat insulation layer (10) is arranged in the protective shell (9), a mainboard module (12) is arranged in the heat insulation layer (10), a cover (14) is detachably arranged on the protective shell (9), a mounting hole (141) is arranged in the middle of the cover (14), an infrared temperature measuring probe (13) is arranged in the mounting hole (141), the infrared temperature measuring probe (13) is electrically connected to the mainboard module (12), a plurality of blocking columns (15) are arranged at the edge of the cover (14), a controller (4) is arranged at the lower part of the long rod (2), and a switch button (6) and a display screen (5) are arranged on the controller (4).

2. The device for measuring the temperature of the electrolytic cell sidewall according to claim 1, characterized in that: The long rod (2) is a hollow insulating tube, and the mainboard module (12) and the controller (4) are electrically connected via a wire (7), and the wire (7) is inserted into the long rod (2).

3. The device for measuring the temperature of the electrolytic cell sidewall according to claim 1, characterized in that: A rubber sleeve (1) is arranged at the bottom end of the long rod (2), and a cross bar (3) is vertically arranged at the lower part of the long rod (2).

4. The device for measuring the temperature of the electrolytic cell sidewall according to claim 1, characterized in that: The back of the protective shell (9) is provided with a connecting screw sleeve (8), and the connecting screw sleeve (8) is threadedly connected to the end of the long rod (2).

5. The device for measuring the temperature of the sidewall of an electrolytic cell according to claim 4, characterized in that: The back side of the protective shell (9) is provided with a plurality of ventilation holes (11).

6. The device for measuring the temperature of the electrolytic cell sidewall according to claim 1, characterized in that: The infrared temperature measuring probe (13) is a two-color measuring probe.

7. The device for measuring the temperature of the electrolytic cell sidewall according to claim 1, characterized in that: The protective shell (9) and the cover body (14) are threadedly connected.

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