CN218864739U - Anode steel claw drying device - Google Patents
Anode steel claw drying device Download PDFInfo
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- CN218864739U CN218864739U CN202222584757.2U CN202222584757U CN218864739U CN 218864739 U CN218864739 U CN 218864739U CN 202222584757 U CN202222584757 U CN 202222584757U CN 218864739 U CN218864739 U CN 218864739U
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- steel claw
- drying device
- heating inductor
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- anode steel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model provides an anode steel claw drying device, include: the electric furnace comprises an electric furnace body, wherein a heating inductor with an opening at the top is assembled on the electric furnace body, and an induction coil of the heating inductor is connected with a medium-frequency power supply; the catenary chain transmission device is used for suspending the steel claw body into the heating inductor for induction heating to a set temperature; and the control system is in signal connection with the positioning system and is connected with the intermediate frequency power supply through the control circuit. The utility model discloses in, adopt economy, clear electric energy effectively to reduce the energy consumption as the energy to the programming rate is very fast, degree of automation is higher, reduces manual work intensity and reduces safe risk, has certain spreading value.
Description
Technical Field
The utility model relates to an aluminium electrolysis equipment technical field especially relates to an anode steel claw drying device.
Background
In the pre-baked aluminum electrolysis production process, the steel claw is required to be dipped with graphite before being assembled with the anode carbon block, so that the conductivity between the steel claw and the anode carbon block is improved, and the phosphor hoop is convenient to be pressed and released again. The graphite coating dipped in the operation process contains water or kerosene, and the water or kerosene needs to be dried before casting so that the graphite is attached to the steel claw head. The problems of iron liquid splashing, flame rising, black smoke concentration and the like can occur when the direct casting is carried out without drying, so that the production safety is influenced, and the environment is polluted.
The existing steel claw drying device has the problems of low automation degree, uncontrollable preheating temperature, high energy consumption, high manual operation strength, safety risk during manual operation and the like during baking.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an degree of automation when positive pole steel claw drying device strengthens drying to make temperature adjustable control, use economy, clear electric energy effectively to reduce the energy consumption as the energy.
The utility model provides an anode steel claw drying device, this anode steel claw drying device includes: the electric furnace comprises an electric furnace body, wherein a heating inductor with an opening at the top is assembled on the electric furnace body, and an induction coil of the heating inductor is connected with a medium-frequency power supply;
the catenary chain conveying device is used for suspending the steel claw body into the heating inductor to perform electromagnetic induction heating to a set temperature;
the catenary transmission device is in signal connection with the control system, the control system is connected with the intermediate frequency power supply through the control circuit, and the control system is in signal connection with the positioning system.
The utility model discloses in, adopt economy, clear electric energy effectively to reduce the energy consumption as the energy to the programming rate is very fast, degree of automation is higher, reduces manual work intensity and reduces safe risk, has certain spreading value.
When the heating inductor is specifically arranged, the heating inductor and the electric furnace body are fixed to form an integral structure. The stability of the heating inductor is enhanced.
In one possible implementation, the intermediate frequency power supply is connected to the heating inductor through a transformer, and the transformer is in signal connection with the control system. The frequency-variable power supply is used for adjusting the frequency of the medium-frequency alternating current.
When the steel claw body is heated, the set temperature is 200-350 degrees. The frequency adjustment is suitable for steel claw bodies with different diameters.
In one possible embodiment, the heating inductor is a U-shaped body. The top end of the heating inductor is open, so that the steel claw body can conveniently enter.
In one embodiment, a positioning system in signal connection with the control system is arranged on the heating inductor, and the control system controls the catenary conveyor to enable the steel jaw body to be spaced from the inner wall of the heating inductor by a set gap. The gap is suitable for the deformation of the steel claw body and the incomplete press-off of the ferrophosphorus ring.
When the control system is specifically set, the control system is a PLC controller.
In one embodiment, the drying device further comprises a water cooling system in signal connection with the control system;
and the water cooling system circularly cools the electric furnace body through a circulating pipeline. The water cooling system can ensure long-term reliable operation of electric elements in the drying device.
When the water cooling system is specifically arranged, the water cooling system comprises a cooling water tank and a circulating water pump; wherein the content of the first and second substances,
the circulating water pump is connected between the circulating pipeline and the cooling water tank. And performing circulating heat exchange work.
In one possible embodiment, distilled water is circulated in the cooling water tank and the circulation line. Distilled water is used as a cooling medium, so that heat energy can be efficiently absorbed, and the operation of equipment is ensured.
Drawings
Fig. 1 is a schematic structural diagram of an anode steel claw drying device provided by an embodiment of the present invention;
fig. 2 is a schematic side view of an anode steel claw drying device provided by the embodiment of the present invention;
fig. 3 is a top view of the anode steel claw drying device provided by the embodiment of the utility model.
Reference numerals:
the device comprises a power cabinet-1, a control cabinet-2, a transformer-3, a heating inductor-4, a steel claw body-5, a suspension arm-6, a cooling water tank-7, a circulating water pump-8, a circulating pipeline-9, an electric furnace body-10 and a receiving control device-11.
Detailed description of the preferred embodiments
In order to make the utility model discloses an aim at, technical scheme and advantage understand more clearly, explain this drying device's application scene at first, can appear that the iron liquid splashes, the flame rises by height, black smoke is dense scheduling problem not drying the direct cast positive pole steel claw, both influences production safety, the polluted environment again. The existing steel claw drying device has the problems of low automation degree, uncontrollable preheating temperature, high energy consumption, high manual operation strength, safety risk during manual operation and the like during baking. Therefore, the anode steel claw drying device enhances the automation degree during drying, enables the temperature to be adjustable and controlled, and uses economic and clean electric energy as energy to effectively reduce the energy consumption.
The present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 together, fig. 1 is a schematic structural diagram of an anode steel claw drying device provided in an embodiment of the present invention; the anode steel claw drying device in the embodiment of the application comprises: the electric furnace comprises an electric furnace body 10, wherein a heating inductor 4 with an opening at the top is arranged on the electric furnace body 10; the heating inductor 4 is a U-shaped body, and the heating inductor 4 and the electric furnace body 10 are fixed to form an integral structure, thereby enhancing the stability of the heating inductor 4.
In addition, the drying device in the embodiment adopts economic and clean electric energy as energy. Specifically, an induction coil of the heating inductor 4 is connected with a medium-frequency power supply; the rated power of the medium-frequency power supply is 200-500KW, and a 'one-by-one' power supply is adopted. The intermediate frequency power supply adopts to hand over → directly → to hand over, becomes invariable DC power supply with power frequency three-phase alternating current through three-phase rectifier bridge, filter circuit, convert into intermediate frequency alternating current (adjustable according to 5 diameter induction frequency of steel claw body) through the dc-to-ac converter again, export induction coil through transformer 3, according to the electromagnetic induction principle, it is the same to induce the frequency on steel claw body 5, opposite direction's vortex produces the vortex fuel factor, make steel claw body 5 heat rapidly, utilize the temperature that steel claw body 5 self promoted to dry the steel claw surface.
One side of power body is connected with power cabinet 1 that is used for providing the intermediate frequency power, and power cabinet 1 passes through transformer 3 and connects heating inductor 4, is equipped with silicon controlled rectifier, IBGT, condenser, reactor, mutual-inductor in power cabinet 1, and trigger module etc. is the commonly known technology in the prior art, does not do too much to describe here.
With continued reference to fig. 1 and 2, in order to better enhance the automatic drying operation of the steel claw body 5, the automatic drying device further comprises a catenary conveyor, and the catenary conveyor adopts an overhead crane, a hoisting device and the like in a working workshop. The catenary suspension conveying device adopts a suspension arm 6 to hoist a steel claw body 5, a receiving control device 11 is installed on the suspension arm 6, and after a set movement signal is received, the catenary suspension conveying device is controlled to move correspondingly.
When specifically drying operation to steel claw body 5, still including switch board 2, 2 internal assembly of switch board have the PLC accuse ware, PLC controller and transformer 3, power cabinet 1, catenary conveyor signal connection. And a positioning device in signal connection with a control system is arranged in the heating inductor 4.
When the automatic operation of the steel claw body 5 is enhanced, the control system receives the position information of the positioning device and the catenary chain conveying device, and then the steel claw body 5 is placed into the heating inductor 4 from the opening end by using the suspension arm 6. And aiming at the conditions that the steel claw body 5 is deformed and the ferrophosphorus ring is not completely pressed and removed, when the control system receives the information of the positioning device, the suspension arm 6 is controlled to enable the steel claw body 5 to be away from the inner wall of the heating inductor 4 by a set gap which is 5cm-10cm.
After the steel claw body 5 is positioned in the heating inductor 4, eddy currents with the same frequency and opposite directions are induced on the steel claw body 5 according to the electromagnetic induction principle, so that an eddy current heat effect is generated, the steel claw body 5 is rapidly heated to 200-350 degrees, and the surface of the steel claw is dried by utilizing the temperature of the steel claw body 5 which is lifted per se. It should be specifically described that, after receiving the positioning information of the positioning device, the control system in this embodiment controls the catenary transmission device to stop to the set position, and controls the transformer 3 to output the electromagnetic frequency according to the preset frequency, which are common technical means in the existing control field.
The utility model discloses in, adopt economy, clear electric energy effectively to reduce the energy consumption as the energy to the programming rate is very fast, degree of automation is higher, reduces manual work intensity and reduces safe risk, has certain spreading value.
Continuing to refer to fig. 3, in order to cool down each electrical component in the drying device to ensure long-time operation, the embodiment further includes a water cooling system in signal connection with the control system; the water cooling system is in signal connection with the control system. And a temperature sensor is assembled between the electrical parts which are easy to be damaged at high temperature, and when a set threshold value is reached, the control system controls the water cooling system to carry out circulating cooling so as to ensure the stable operation of the whole device.
Specifically, the water cooling system performs circulating cooling on the electric furnace body 10 through the circulating pipeline 9. The water cooling system can ensure the long-term reliable operation of the electric elements in the drying device. When the water cooling system is specifically arranged, the water cooling system comprises a cooling water tank 7 and a circulating water pump 8; the circulation water pump 8 is connected between the circulation line 9 and the cooling water tank 7. And performing circulating heat exchange work. Distilled water is circulated through the cooling water tank 7 and the circulation line 9. Distilled water is used as a cooling medium, so that heat energy can be efficiently absorbed, and the operation of equipment is ensured.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an anode steel claw drying device which characterized in that includes:
the electric furnace comprises an electric furnace body, wherein a heating inductor with an opening at the top is assembled on the electric furnace body, and an induction coil of the heating inductor is connected with a medium-frequency power supply;
the catenary conveyor is used for suspending the steel claw body into the heating inductor to perform electromagnetic induction heating to a set temperature;
the catenary transmission device is in signal connection with the control system, the control system is connected with the intermediate frequency power supply through the control circuit, and the control system is in signal connection with the positioning system.
2. The anode steel claw drying device according to claim 1, wherein the heating inductor and the electric furnace body are fixed to form an integral structure.
3. The anode steel claw drying device according to claim 2, wherein the intermediate frequency power supply is connected with the heating inductor through a transformer, and the transformer is in signal connection with the control system.
4. The anode steel claw drying device according to any one of claims 1 to 3, wherein the set temperature is between 200 ° and 350 °.
5. The anode steel claw drying device according to claim 4, wherein the heating inductor is a U-shaped body.
6. The anode steel claw drying device according to claim 5, wherein a positioning system in signal connection with the control system is arranged on the heating inductor, and the control system controls the catenary conveyor to enable the steel claw body to be spaced from the inner wall of the heating inductor by a set gap.
7. The anode steel claw drying device according to claim 6, wherein the control system is a PLC controller.
8. The anode steel claw drying device according to any one of claims 5 to 7, wherein the drying device further comprises a water cooling system in signal connection with the control system;
and the water cooling system carries out circulating cooling on the electric furnace body through a circulating pipeline.
9. The anode steel claw drying device according to claim 8, wherein the water cooling system comprises a cooling water tank and a circulating water pump; wherein, the first and the second end of the pipe are connected with each other,
the circulating water pump is connected between the circulating pipeline and the cooling water tank.
10. The anode steel claw drying device according to claim 9, wherein distilled water circulates in the cooling water tank and the circulation pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222584757.2U CN218864739U (en) | 2022-09-29 | 2022-09-29 | Anode steel claw drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222584757.2U CN218864739U (en) | 2022-09-29 | 2022-09-29 | Anode steel claw drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218864739U true CN218864739U (en) | 2023-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222584757.2U Active CN218864739U (en) | 2022-09-29 | 2022-09-29 | Anode steel claw drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218864739U (en) |
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2022
- 2022-09-29 CN CN202222584757.2U patent/CN218864739U/en active Active
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