Consumption monitoring device for continuous self-baking electrode of closed calcium carbide furnace

Abstract

The utility model relates to the technical field of continuous self-baking electrode consumption monitoring devices, in particular to a closed calcium carbide furnace continuous self-baking electrode consumption monitoring device which comprises a pull rope sensor and a connecting rod, the pull rope sensor is installed below a steel beam, a pull rope is connected to one end of the connecting rod, and the other end of the connecting rod is connected to the outer side of an electrode. The pull rope sensor is connected with a control system. The automatic monitoring device is reasonable and compact in structure and convenient to use, the pull rope sensor is connected with the connecting rod and collects the electrode pressure release amount along with electrode pressure release, automatic monitoring of consumption data of the continuous self-baking electrode of the closed calcium carbide furnace is achieved, the problems of high labor intensity and potential safety hazards existing in manual measurement of operators are solved, and the working efficiency is improved. The problem that faults of the pressure releasing device cannot be found in time is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of continuous self-baking electrode consumption monitoring devices, and is a continuous self-baking electrode consumption monitoring device for a closed calcium carbide furnace. Background Art

[0002] When the electrode is lowered once, it needs to be measured on site. When measuring, a stone pen is used to draw a line under the clamp cylinder as the basis for measurement. After the operator measures with a ruler, readings are taken. The operator enters the dangerous area frequently. When the operator uses an iron ruler to measure the amount of electrode lowering, there is a risk of electric connection and sparking, and there are large errors when the operator reads the value. Summary of the Invention

[0003] The utility model provides a continuous self-baking electrode consumption monitoring device for a closed calcium carbide furnace, which overcomes the above-mentioned deficiencies of the prior art and can effectively solve the problems of time-consuming, laborious, potential safety hazards and errors existing in the existing manual measurement of electrode consumption.

[0004] The technical solution of the utility model is realized by the following measures: a continuous self-baking electrode consumption monitoring device for a closed calcium carbide furnace, including a rope-pull sensor and a connecting rod. The rope-pull sensor is installed below the steel beam, the rope is connected to one end of the connecting rod, the other end of the connecting rod is connected to the outside of the electrode, and the rope-pull sensor is connected to the control system.

[0005] The following is a further optimization and / or improvement of the above-mentioned technical solution of the utility model:

[0006] Preferably, the connecting rod is an iron rod, a magnet is adsorbed on the outside of the electrode, and the connecting rod is connected to the outside of the electrode through the magnet.

[0007] Preferably, an angle iron is fixedly installed on the lower side of the steel beam, and the angle iron and the base of the rope-pull sensor are detachably installed together through a U-shaped clamp.

[0008] Preferably, the connection between the connecting rod and the rope is wound with insulating tape, and the end of the connecting rod in contact with the electrode is wound with insulating tape.

[0009] The utility model has a reasonable and compact structure and is convenient to use. By setting the connection between the rope-pull sensor and the connecting rod, and collecting the amount of electrode lowering following the electrode lowering, it realizes the automatic monitoring of the continuous self-baking electrode consumption data of the closed calcium carbide furnace, reduces the problems of high labor intensity and potential safety hazards existing in manual measurement by operators, and solves the problem that the failure of the lowering device cannot be detected in time. Brief Description of the Drawings

[0010] Attached Figure 1 is the front view structural schematic diagram of Embodiment 1 of the utility model.

[0011] Attached Figure 2 is Attached Figure 1Schematic diagram of the left view enlarged structure of the drawstring sensor in

[0012] The codes in the attached drawings are respectively: 1 is the drawstring sensor, 2 is the connecting rod, 3 is the steel beam, 4 is the magnet, 5 is the angle iron, 6 is the U-shaped clamp, 7 is the insulating tape, and 8 is the electrode. Specific implementation manners

[0013] The present utility model is not limited by the following embodiments, and the specific implementation manners can be determined according to the technical solution of the present utility model and the actual situation.

[0014] In the present utility model, for the convenience of description, the description of the relative position relationship of each component is carried out according to the layout mode of the Figure 1 layout of the attached drawings of the specification. For example, the position relationships such as front, rear, upper, lower, left, and right are determined according to the layout direction of the attached drawings of the specification.

[0015] The present utility model will be further described below in conjunction with the embodiments and the attached drawings:

[0016] Embodiment 1: As shown in Figure 1 、 2 , the monitoring device for the consumption of the continuously self-baking electrode 8 of the closed calcium carbide furnace includes a drawstring sensor 1 and a connecting rod 2. The drawstring sensor 1 is installed below the steel beam 3. The drawstring is connected to one end of the connecting rod 2, and the other end of the connecting rod 2 is connected to the outside of the electrode 8. The drawstring sensor 1 is connected to the control system.

[0017] When the electrode 8 is pressed and released, the connecting rod 2 pulls the drawstring to extend or shorten, so as to automatically measure the pressing amount and transmit the data to the control system. The control system obtains the consumption of the electrode 8 according to the variable before and after the pressing amount of the electrode 8 for one pressing and releasing, and can be linked with other devices. The control system is a DCS system.

[0018] According to actual needs, the above monitoring device for the consumption of the continuously self-baking electrode 8 of the closed calcium carbide furnace can be further optimized or / and improved:

[0019] Embodiment 2: As shown in Figure 1 、 2 , the connecting rod 2 is an iron rod, and a magnet 4 is adsorbed on the outside of the electrode 8. The connecting rod 2 is connected to the outside of the electrode 8 through the magnet 4. Connecting the electrode 8 by means of magnetic adsorption is convenient for reconnecting after replacing the electrode 8, the operation is simple and convenient, and it does not affect the operation of the electrode 8.

[0020] Embodiment 3: As shown in Figure 1 、 2 , an angle iron 5 is fixedly installed on the lower side of the steel beam 3, and the angle iron 5 and the base of the drawstring sensor 1 are detachably installed together through a U-shaped clamp 6. Detachably installing the drawstring sensor 1 by using the U-shaped clamp 6 can facilitate the maintenance of the equipment.

[0021] Example 4: As shown in the appendix Figure 1 As shown, an insulating tape 7 is wound around the connection between the connecting rod 2 and the pulling rope, and an insulating tape 7 is wound around the end of the connecting rod 2 in contact with the electrode 8. The insulating tape 7 is used to enhance the insulation effect and avoid electric connection and sparking.

[0022] The above technical features constitute the embodiments of the present utility model, which have strong adaptability and implementation effects. Non-essential technical features can be increased or decreased according to actual needs to meet the requirements of different situations.

Claims

1. A monitoring device for the consumption of continuously self-baking electrodes in a closed calcium carbide furnace, characterized in that It includes a cable tension sensor and a connecting rod. The cable tension sensor is installed below the steel beam. One end of the cable is connected to the connecting rod, and the other end of the connecting rod is connected to the outside of the electrode. The cable tension sensor is connected to the control system.

2. The continuous self-baking electrode consumption monitoring device for a closed calcium carbide furnace according to claim 1, characterized in that The connecting rod is an iron rod, and a magnet is adsorbed on the outside of the electrode. The connecting rod is connected to the outside of the electrode through the magnet.

3. The continuous self-baking electrode consumption monitoring device for a closed calcium carbide furnace according to claim 1 or 2, characterized in that An angle iron is fixedly installed on the lower side of the steel beam. The angle iron and the base of the cable tension sensor are detachably installed together through a U-shaped clamp.

4. The continuous self-baking electrode consumption monitoring device for a sealed calcium carbide furnace according to claim 1 or 2, characterized in that Insulating tape is wound at the connection between the connecting rod and the cable, and insulating tape is wound at the end of the connecting rod in contact with the electrode.

5. The continuous self-baking electrode consumption monitoring device for a sealed calcium carbide furnace according to claim 3, wherein Insulating tape is wound at the connection between the connecting rod and the cable, and insulating tape is wound at the end of the connecting rod in contact with the electrode.

Images