Furnace wall temperature measuring instrument for observation holes at front and rear ends of electrolytic cell

Abstract

The utility model relates to an electrolytic cell front and rear end observation hole furnace wall temperature measuring instrument, which belongs to the field of industrial production equipment, and is characterized in that a handheld pipe of the electrolytic cell front and rear end observation hole furnace wall temperature measuring instrument consists of an upper pipe and a lower pipe, the bottom end of the upper pipe is connected with the lower pipe through a bolt, and an infrared thermometer sensor is arranged at the top end of the upper pipe through a pipe hoop; the upper tube is provided with an infrared thermometer sensor, the lower tube is provided with an infrared thermometer sensor, the end portion of the lower tube is provided with an infrared thermometer through a tube hoop, the upper tube and the lower tube are hollow, the upper tube and the lower tube are internally provided with shielded wires, and the shielded wires are communicated with the infrared thermometer sensor and the infrared thermometer. When the infrared thermometer is used, the thermometer switch is pressed, the thermometer display screen displays the temperature of the furnace wall, measurement and use are facilitated, the working efficiency of workers is improved, meanwhile, scalding and electric shock of the workers are avoided, and potential safety hazards are eliminated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of industrial production equipment, concretely, the utility model relates to a front and rear end observation hole stove bank temperature measuring instrument of electrolytic cell. BACKGROUND

[0002] Due to the original design reason of electrolytic plant, the observation hole of the front and rear end of electrolytic cell is in the inner side of passing bus and is high in position, when measuring the stove bank temperature of the part, the measuring personnel need to cooperate with two persons to utilize the insulating ladder to climb to the upper part to measure, which is easy to cause the falling of personnel in high place to lead to the injury and the electrolyte overflow to lead to the scald, the measurement data is slow and there is serious security hidden danger, once the high temperature electrolyte bursts during the measurement, it is easy to cause the scald of personnel, there is also the security hidden danger of electric shock and the measurement is slow, which increases the labor intensity of workers.

[0003] Therefore, it is very necessary to design and produce an auxiliary equipment for the front and rear end observation hole stove bank temperature measurement operation of electrolytic cell. CONTENT OF UTILITY MODEL

[0004] In order to overcome the problems in the background art, the utility model discloses a front and rear end observation hole stove bank temperature measuring instrument of electrolytic cell, the hand -held pipe of front and rear end observation hole stove bank temperature measuring instrument of electrolytic cell is composed of upper pipe and lower pipe, the bottom end of upper pipe is connected with lower pipe through bolt, infrared temperature measuring instrument sensor is installed on the top end of upper pipe with pipe clamp, the end part of lower pipe is installed with infrared temperature measuring instrument with pipe clamp, the inside of upper pipe and lower pipe is hollow, shielding wire is installed in the inside of upper pipe and lower pipe, shielding wire connects infrared temperature measuring instrument sensor and infrared temperature measuring instrument, when using, only one person needs to hold upper pipe and put infrared temperature measuring instrument sensor into stove bank hole, infrared temperature measuring instrument is pressed to open the temperature measuring instrument switch, and the stove bank temperature is displayed on the temperature measuring instrument display screen, which is convenient for measurement and improves the working efficiency of workers, avoids the scald and electric shock of personnel and eliminates the security hidden danger.

[0005] In order to realize the above-mentioned purpose, the utility model is realized through the following technical schemes:

[0006] The front and rear end observation hole stove bank temperature measuring instrument of electrolytic cell, characterized in that, including hand -held pipe, infrared temperature measuring instrument sensor, infrared temperature measuring instrument, the hand -held pipe is connected with lower pipe through the bottom end of upper pipe, infrared temperature measuring instrument sensor is installed on the end of upper pipe with pipe clamp, infrared temperature measuring instrument is installed on the end of lower pipe with pipe clamp, the inside of upper pipe and lower pipe is hollow, shielding wire is used for wiring, and infrared temperature measuring instrument sensor and infrared temperature measuring instrument are connected through shielding wire.

[0007] As preferred: including: bottom connecting port, bottom bolt hole, the bottom connecting port is connected with the bottom surface of upper pipe, the bottom surface of bottom connecting port is open, and the bottom bolt hole is arranged on the front surface of bottom connecting port.

[0008] As preferred: comprising: upper pipe mounting hole; the upper pipe mounting hole is opened in the upper pipe side surface.

[0009] As preferred: comprising: lower pipe mounting hole; the lower pipe mounting hole is opened in the lower pipe top surface.

[0010] As preferred: comprising: connecting groove; the connecting groove is opened in the lower pipe top surface.

[0011] As preferred: comprising: lower pipe bolt hole; the lower pipe bolt hole is set from the lower pipe front surface through the connecting groove.

[0012] As preferred: the pipe clamp comprises steel band, fixed sleeve, adjusting bolt; the steel band is formed into ring, the fixed sleeve is fixed to the both ends of the steel band, and the adjusting bolt is connected with the fixed sleeve.

[0013] As preferred: comprising adjusting square hole; the adjusting square hole is set through the surface of the steel band.

[0014] The beneficial effect of the utility model is: the hand-held pipe of the furnace side temperature measuring instrument of the observation hole of the front and rear end of the electrolytic cell is composed of upper pipe and lower pipe, the bottom end of the upper pipe is connected with the lower pipe through bolt, the infrared temperature measuring instrument sensor is installed on the top end of the upper pipe through pipe clamp, the infrared temperature measuring instrument is installed on the end part of the lower pipe through pipe clamp, the inside of the upper pipe and the lower pipe is hollow, shielding wire is installed in the inside of the upper pipe and the lower pipe, the shielding wire is connected with the infrared temperature measuring instrument sensor and the infrared temperature measuring instrument, when using, only one person needs to hold the upper pipe and put the infrared temperature measuring instrument sensor into the furnace side hole, the infrared temperature measuring instrument is pressed to open the temperature measuring instrument switch, the furnace side temperature is displayed on the temperature measuring instrument display screen, which is convenient for measurement and use, improves the work efficiency of workers, avoids scalding and electric shock of personnel, and eliminates the security risks. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structural schematic diagram of the utility model;

[0016] Figure 2 It is the structural schematic diagram of the hand-held pipe;

[0017] Figure 3 It is the structural schematic diagram of the upper pipe;

[0018] Figure 4 It is the structural schematic diagram of the pipe clamp.

[0019] In the drawing, hand-held pipe 1, upper pipe 2, lower pipe 3, bolt 4, infrared temperature measuring instrument sensor 5, infrared temperature measuring instrument 6, pipe clamp 7, shielding wire 8, bottom connecting port 9, bottom bolt hole 10, connecting groove 11, lower pipe bolt hole 12, upper pipe mounting hole 13, lower pipe mounting hole 14, steel band 15, fixed sleeve 16, adjusting bolt 17, adjusting square hole 18. PREFERRED EMBODIMENT

[0020] To make the above objectives, technical solutions and beneficial effects clearer and more explicit, the present invention will be described in detail below with reference to the accompanying drawings.

[0021] like Figures 1-4 As shown, the furnace side temperature measuring instrument with observation holes at the front and rear ends of the electrolytic cell includes a handheld tube 1, an infrared thermometer sensor 5, an infrared thermometer 6, a pipe clamp 7, a shielding wire 8, an upper tube 2, a lower tube 3, an upper tube mounting hole 13, a lower tube mounting hole 14, a bolt 4, and a connecting groove 11.

[0022] The handheld tube 1 consists of an upper tube 2 and a lower tube 3. The upper tube 2 and the lower tube 3 are hollow inside. The bottom end of the upper tube 2 is provided with a bottom connection port 9, which is open to the ground. The bottom connection port 9 is provided with a bottom bolt hole 10 on the front. The top surface of the lower tube 3 is provided with a connection groove 11. The front and back of the connection groove 11 are provided with lower tube bolt holes 12. The bottom connection port 9 is inserted into the connection groove 11. After the bottom bolt hole 10 and the lower tube bolt hole 12 are aligned, a bolt 4 is inserted from the lower tube bolt hole 12 to connect them. The upper tube 2 and the lower tube 3 are assembled to form the handheld tube 1.

[0023] The upper tube 2 has an upper tube mounting hole 13 on its side. The length of the upper tube 2 is set according to the height of the operator's observation hole at the front and rear ends of the electrolytic cell from the operator, which facilitates operation. The lower tube 3 has a lower tube mounting hole 14 on its top surface. There are two upper tube mounting holes 13. The shielding wire 8 of the infrared thermometer sensor 5 is inserted into the body of the upper tube 2 from the infrared thermometer sensor 5 and pulled out from the bottom of the bottom connection port 9. It is then inserted into the connection groove 11 along with the bottom connection port 9. The shielding wire 8 of the infrared thermometer sensor 5 is routed from the side of the lower tube bolt hole 12, which does not affect the connection between the upper tube 2 and the lower tube 3. The shielding wire 8 routed into the lower tube 3 is pulled out from the lower tube mounting hole 14. The pulled-out shielding wire 8 is connected to the infrared thermometer 6.

[0024] After the shielded wire 8 is wired, the infrared thermometer sensor 5 is fixed to the end of the upper tube 2 with the pipe clamp 7, and the infrared thermometer 6 is fixed to the end of the lower tube 3 with the pipe clamp 7. The infrared thermometer 6 has the same structure as the battery-powered handheld infrared thermometer in the prior art. The infrared thermometer sensor 5 and the infrared thermometer 6 are connected through the shielded wire 8. The infrared thermometer 6 drives the infrared thermometer sensor 5, thus completing the installation of the furnace side temperature measuring instrument for the front and rear observation holes of the electrolytic cell.

[0025] The temperature measuring instrument is used for measuring the temperature of the furnace wall of the observation hole at the front and rear ends of the electrolytic cell, the upper pipe 2 and the lower pipe 3 are installed to form a handheld pipe 1, the upper pipe 2 and the lower pipe 3 are connected at an angle of 130°, the upper pipe 2 and the lower pipe 3 are made of insulating square pipes, the infrared temperature sensor 5 is installed at the end of the upper pipe 2 by using the pipe clamp 7, and the infrared temperature meter 6 is installed at the end of the lower pipe 3 by using the pipe clamp 7; when operating, the operator can hold the position of the lower pipe 3 or the position of the upper pipe 2 according to the operation needs of the operator, the infrared temperature sensor 5 at the end of the upper pipe 2 is placed into the furnace wall hole, the switch on the infrared temperature meter 6 at the end of the lower pipe 3 is pressed, and the display screen on the infrared temperature meter 6 displays the temperature data of the furnace wall, so that the temperature of the furnace wall of the observation hole is conveniently and quickly measured, one person can operate, the labor intensity of the workers is reduced, and the labor is saved. In addition, it is not necessary to climb to the upper part for measurement by using the insulating ladder, the risk of scalding and electric shock of personnel and falling from a high place is eliminated, and the accident hidden danger is eliminated. The shell of the infrared temperature sensor 5 is made of plastic material, and deformation of the shell may occur after long-time contact with high temperature, therefore, the shell of the infrared temperature sensor 5 can be wrapped with an aluminum foil paper for heat insulation, so as to avoid deformation of the shell and prolong the service life of the temperature meter.

[0026] Finally, it should be pointed out that the above preferred embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present application.

Claims

1. A pot front and back end manway sidewall temperature measuring instrument, characterized in that, The utility model relates to a hand-held pipe, infrared thermometer sensor and infrared thermometer. The hand-held pipe is composed of an upper pipe connected with a lower pipe through the bottom end of the upper pipe, the infrared thermometer sensor is installed on the end of the upper pipe by a pipe clamp, the infrared thermometer is installed on the end of the lower pipe by a pipe clamp, the upper pipe and the lower pipe are hollow inside for shielding wire layout, the infrared thermometer sensor is connected with the infrared thermometer through shielding wire, and the infrared thermometer sensor on the end of the upper pipe is put into the hole of the furnace side.

2. The pot front and back end manway sidewall temperature measuring instrument as claimed in claim 1, characterized in that: It comprises: The bottom connecting port is connected with the bottom surface of the upper pipe, the bottom surface of the bottom connecting port is open, and the bottom bolt hole is arranged through the front surface of the bottom connecting port.

3. The pot front and back end sight hole side temperature measuring instrument according to claim 1, characterized in that: It comprises: The upper pipe mounting hole is arranged on the side surface of the upper pipe.

4. The pot front and back end sight hole side temperature measuring instrument according to claim 1, characterized in that: It comprises: The lower pipe mounting hole is arranged on the top surface of the lower pipe.

5. The pot front and back end manway sidewall temperature measuring instrument as claimed in claim 1, characterized in that: It comprises: The connecting groove is arranged on the top surface of the lower pipe. It comprises:

6. The pot front and back end sight hole side temperature measuring instrument according to claim 5, characterized in that: The lower pipe bolt hole is arranged through the connecting groove from the front surface of the lower pipe. The pipe clamp comprises a steel band, a fixing sleeve and an adjusting bolt, the steel band is annular, the fixing sleeve is arranged at the two ports of the steel band, and the adjusting bolt is connected with the fixing sleeve.

7. The pot front and back end manway sidewall temperature measuring instrument as claimed in claim 1, characterized in that: It comprises:

8. The pot front-to-back end sight hole side temperature measuring instrument according to claim 7, characterized in that: The adjusting square hole is arranged through the surface of the steel band.

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