阅读说明：本技术 一种全自动化渣系统 (Full-automatic slag system ) 是由 姜彦平 于 2019-11-20 设计创作，主要内容包括：本发明公开一种全自动化渣系统,包括：反应装置,用于盛装原始熔渣；电极装置,所述电极装置的一端与所述反应装置相对设置,所述电极装置与所述反应装置之间的瞬时冲击电流融化所述原始熔渣；升降装置,与所述电极装置的另一端连接,用于控制所述电极装置的升降；检测装置,用于检测所述瞬时冲击电流并进行处理得到直流信号；控制单元,分别与所述升降装置和所述检测装置连接,用于根据所述直流信号通过所述升降装置控制所述电极装置的升降。本发明提供一种结构简单、效率高的全自动化渣系统。(The invention discloses a full-automatic slag system, which comprises: the reaction device is used for containing original slag; the electrode device is arranged opposite to the reaction device at one end, and instantaneous impact current between the electrode device and the reaction device melts the original molten slag; the lifting device is connected with the other end of the electrode device and is used for controlling the lifting of the electrode device; the detection device is used for detecting the instantaneous impact current and processing the instantaneous impact current to obtain a direct current signal; and the control unit is respectively connected with the lifting device and the detection device and is used for controlling the lifting of the electrode device through the lifting device according to the direct current signal. The invention provides a full-automatic slag system with simple structure and high efficiency.)

1. A fully automated slag system, comprising:

the reaction device is used for containing original slag;

the electrode device is arranged opposite to the reaction device at one end, and instantaneous impact current between the electrode device and the reaction device melts the original molten slag;

the lifting device is connected with the other end of the electrode device and is used for controlling the lifting of the electrode device;

the detection device is used for detecting the instantaneous impact current and processing the instantaneous impact current to obtain a direct current signal;

and the control unit is respectively connected with the lifting device and the detection device and is used for controlling the lifting of the electrode device through the lifting device according to the direct current signal.

2. The fully automated slag system of claim 1, further comprising:

and the power supply module is respectively connected with the reaction device and the electrode device and is used for providing the instantaneous impact current.

3. The fully automated slag system of claim 2, wherein the power module comprises:

the alternating current power supply is used for providing 380V alternating current;

the transformer is respectively connected with the alternating current power supply, the reaction device and the electrode device and is used for converting the 380V alternating current into 40V alternating current;

when the alternating current power supply is switched on, the reaction device and the electrode device are in short circuit, and the instantaneous impact current is generated by the transformer at the moment.

4. The full-automatic slag system according to claim 3, wherein the reaction device comprises:

the crucible is arranged opposite to one end of the electrode device, is connected with the transformer and is used for containing the original slag;

and the crucible rotating motor is respectively connected with the crucible and the control unit and is used for rotating the crucible under the control of the control unit.

5. The fully automated slag system of claim 3, wherein the detection device comprises:

the current transformer is arranged opposite to a cable between the transformer and the reaction device and is used for detecting the instantaneous impact current output by the transformer;

and the current transmitter is respectively connected with the current transformer and the control unit and is used for converting the instantaneous impact current into the direct current signal and sending the direct current signal to the control unit.

6. The fully automated slag system of claim 1, wherein the lifting device comprises: a lifting frequency converter and a lifting motor;

the lifting frequency converter is respectively connected with the control unit and the lifting motor, the lifting motor is connected with the other end of the electrode device, and the control unit controls the lifting motor through the lifting frequency converter so as to control the lifting of the electrode device.

7. The full-automatic slag system according to claim 3, wherein the distance between the transformer and the reaction device and the distance between the transformer and the electrode device are 500mm²The copper core flexible cable is connected.

8. The full-automatic slag system according to claim 1, wherein the electrode device is a carbon rod.

Technical Field

The invention relates to the technical field of slagging, in particular to a full-automatic slag system.

Background

In the bipolar double-station application process, the slagging system is continuously operated manually. Not only is the efficiency low and the personnel requirement high, but also the situation that the slag melting cable is heated and even blown due to overlarge instantaneous impact current often occurs.

Disclosure of Invention

The invention aims to provide a full-automatic slag system which is simple in structure and good in slag melting effect.

In order to achieve the above object, the present invention provides a full-automatic slag system, comprising:

the reaction device is used for containing original slag;

the electrode device is arranged opposite to the reaction device at one end, and instantaneous impact current between the electrode device and the reaction device melts the original molten slag;

the lifting device is connected with the other end of the electrode device and is used for controlling the lifting of the electrode device;

the detection device is used for detecting the instantaneous impact current and processing the instantaneous impact current to obtain a direct current signal;

and the control unit is respectively connected with the lifting device and the detection device and is used for controlling the lifting of the electrode device through the lifting device according to the direct current signal.

Preferably, the fully automated slag system further comprises:

and the power supply module is respectively connected with the reaction device and the electrode device and is used for providing the instantaneous impact current.

Preferably, the power supply module includes:

the alternating current power supply is used for providing 380V alternating current;

the transformer is respectively connected with the alternating current power supply, the reaction device and the electrode device and is used for converting the 380V alternating current into 40V alternating current;

when the alternating current power supply is switched on, the reaction device and the electrode device are in short circuit, and the instantaneous impact current is generated by the transformer at the moment.

Preferably, the reaction apparatus comprises:

the crucible is arranged opposite to one end of the electrode device, is connected with the transformer and is used for containing the original slag;

and the crucible rotating motor is respectively connected with the crucible and the control unit and is used for rotating the crucible under the control of the control unit.

Preferably, the detection device comprises:

the current transformer is arranged opposite to a cable between the transformer and the reaction device and is used for detecting the instantaneous impact current output by the transformer;

and the current transmitter is respectively connected with the current transformer and the control unit and is used for converting the instantaneous impact current into the direct current signal and sending the direct current signal to the control unit.

Preferably, the lifting device includes: a lifting frequency converter and a lifting motor;

the lifting frequency converter is respectively connected with the control unit and the lifting motor, the lifting motor is connected with the other end of the electrode device, and the control unit controls the lifting motor through the lifting frequency converter so as to control the lifting of the electrode device.

Preferably, 500mm passes between the transformer and the reaction device and between the transformer and the electrode device²The copper core flexible cable is connected.

Preferably, the electrode means is a carbon rod.

According to the specific embodiment provided by the invention, the invention discloses the following technical effects:

according to the invention, the original slag is melted by the instantaneous impact current between the reaction device and the electrode device, and the control unit adjusts the upper part and the lower part of the electrode device according to the real-time instantaneous impact voltage so as to realize perfect melting of the original slag; not only simple structure melts the sediment efficiently moreover, not only saves the manual work, has avoided original manual operation's drawback simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a structural diagram of a fully automated slag system of the present invention.

Wherein: 1-control unit, 3-electrode device, 21-lifting frequency converter, 22-lifting motor, 41-crucible, 42-crucible rotating motor, 51-current transformer, 52-current transmitter, 61-alternating current power supply and 62-transformer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention aims to provide a simple and efficient full-automatic slag system.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

As shown in fig. 1, the full-automatic slag system of the present invention comprises:

and the reaction device is used for containing the original slag.

And one end of the electrode device 3 is arranged opposite to the reaction device, and instantaneous impact current between the electrode device 3 and the reaction device melts the original molten slag.

And the lifting device is connected with the other end of the electrode device 3 and is used for controlling the lifting of the electrode device 3.

And the detection device is used for detecting the instantaneous impact current and processing the instantaneous impact current to obtain a direct current signal.

And the control unit 1 is respectively connected with the lifting device and the detection device and is used for controlling the lifting of the electrode device 3 through the lifting device according to the direct current signal.

In this embodiment, the electrode device 3 is a carbon rod.

As an optional embodiment, the fully automatic slag system of the present invention further includes:

and the power supply module is respectively connected with the reaction device and the electrode device 3 and is used for providing the instantaneous impact current.

As an optional implementation, the power module of the present invention includes:

and the alternating current power supply 61 is used for supplying 380V alternating current.

And a transformer 62 connected to the ac power supply 61, the reaction device and the electrode device 3, respectively, for converting the 380V ac power into 40V ac power.

When the ac power source 61 is turned on, the reaction device and the electrode device 3 are short-circuited, and the transformer 62 generates the instantaneous rush current.

As an alternative embodiment, the reaction apparatus of the present invention comprises:

and a crucible 41 which is arranged opposite to one end of the electrode device 3, is connected with the transformer 62 and is used for containing the primary slag.

And a crucible rotating motor 42 respectively connected with the crucible 41 and the control unit 1, and configured to rotate the crucible 41 under the control of the control unit 1, so as to accelerate the melting speed of the original slag and promote the complete melting of the original slag.

In order to improve the safety of the system, in this embodiment, the distance between the transformer 62 and the reaction device and the distance between the transformer 62 and the electrode device 3 are 500mm²The copper core flexible cable is connected, and the safety of the system is improved.

As an optional embodiment, the detection apparatus of the present invention includes:

a current transformer 51 disposed opposite to the cable between the transformer 62 and the reaction device, for detecting the instantaneous rush current of the output of the transformer 62.

In this embodiment, the current transformer is an 6000/5 type current transformer 51.

And a current transducer 52 respectively connected to the current transformer 51 and the control unit 1, for converting the instantaneous impact current into the dc signal and transmitting the dc signal to the control unit 1.

As an alternative embodiment, the lifting device of the present invention includes: a lifting frequency converter 21 and a lifting motor 22.

The lifting frequency converter 21 is respectively connected with the control unit 1 and the lifting motor 22, the lifting motor 22 is connected with the other end of the electrode device 3, and the control unit 1 controls the lifting motor 22 through the lifting frequency converter 21 so as to control the lifting of the electrode device 3.

The controlling of the lifting of the electrode device 3 specifically comprises: the rising of the electrode means 3, the falling of the electrode means 3, the rising speed of the electrode means 3, and the falling speed of the electrode means 3 are controlled.

Preferably, the full-automatic slag system of the invention further comprises:

and the display is connected with the control unit 1 and is used for displaying the instantaneous impact current information and the working stage of the system in real time.

The working phase is the following working principle.

The specific working principle of the invention is as follows:

before starting, one end of the carbon rod is completely contacted with the crucible 41, the original slag is led into the crucible 41, the transformer 62 is started, the alternating current power supply 61 is switched on, at the moment, the transformer 62 runs in a short circuit mode, the instantaneous impact current is generated between the carbon rod and the crucible 41, and the slag begins to melt.

The control unit 1 obtains the instantaneous inrush current in real time through the current transformer 51 and the current transducer 52.

When the instantaneous impact current is greater than or equal to 5000A, the control unit 1 controls the lifting motor 22 through the lifting frequency converter 21 to enable the carbon rod to rise at a first set speed, the instantaneous impact current is rapidly reduced, and the rising of the carbon rod is immediately stopped when the instantaneous impact current is less than 3500A.

When the instantaneous impact current is less than or equal to 3500A and greater than 2500A, the control unit 1 controls the lifting motor 22 through the lifting frequency converter 21 to enable the carbon rod to rise at a second set speed, the instantaneous impact current is rapidly reduced at the moment, and the rising of the carbon rod is immediately stopped when the instantaneous impact current is less than 2500A.

When the instantaneous impact current is less than or equal to 2500A and greater than 1700A, the control unit 1 controls the lifting motor 22 through the lifting frequency converter 21 to enable the carbon rod to rise at a third set speed, the instantaneous impact current is rapidly reduced, and the rising of the carbon rod is immediately stopped when the instantaneous impact current is less than 800A.

When the instantaneous impact current is less than or equal to 500A, the control unit 1 controls the lifting motor 22 through the lifting frequency converter 21 to lower the carbon rod at a fourth set speed, at which the instantaneous impact current starts to rise, and when the instantaneous impact current rises to 750A or more, the carbon rod stops rising and falling.

The complete melting of the original slag is realized by the principle.

According to the invention, the carbon rod is controlled to ascend and descend according to real-time instantaneous impact current, and the crucible rotating motor is arranged, so that the original molten slag can be completely melted, the structure is simple, the melting efficiency is high, the labor is saved, the melting efficiency is improved, and the safety of the system is improved.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to assist understanding of the system and its core concepts; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.