Intelligent temperature control system for steelmaking

Abstract

The utility model discloses an intelligent temperature control system for steelmaking, which comprises a temperature measuring device, a data processing unit, an actuating mechanism and a human-computer interaction interface, the temperature measuring device comprises a non-contact thermodetector and a contact thermodetector, the non-contact thermodetector adopts polychromatic light spectrum temperature measurement, the contact thermodetector is directly inserted into a steelmaking furnace, and the human-computer interaction interface is connected with the data processing unit. The data processing unit is connected with the temperature measuring device through a data line, the data processing unit is connected with the executing mechanism, the executing mechanism comprises a fuel conveying device and an air inlet valve, the executing mechanism is connected with the man-machine interaction interface, and the man-machine interaction interface is a computer with a displayer. Compared with the prior art, the device has the advantages that manual operation is reduced and production efficiency is improved through automatic and intelligent control. And the accurate temperature control is beneficial to improving the quality and performance of the product and reducing the rejection rate. And the operation cost of an enterprise is reduced by saving energy, reducing consumption and reducing the rejection rate. And the product quality and the production efficiency are improved, and enterprises are helped to occupy dominant positions in market competition.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of steel smelting technology, and specifically relates to an application of a continuous online temperature measuring instrument in intelligent steelmaking, which adopts a combination of non-contact and contact temperature measurement modes and fully utilizes polychromatic light spectrum temperature measurement technology to realize intelligent temperature control of the steelmaking process. BACKGROUND

[0002] In the steelmaking process, accurate temperature control is crucial for improving product quality, reducing energy consumption and reducing scrap rates. Traditional temperature measurement methods often have problems such as inaccurate temperature measurement, slow response speed, complex operation, etc., and are difficult to meet the high requirements of modern steelmaking process for temperature control. Therefore, it is particularly important to develop a steelmaking intelligent temperature control system that can continuously measure temperature and accurately control temperature. SUMMARY

[0003] The utility model aims to provide a kind of steelmaking intelligent temperature control system, the system adopts the combination of non-contact and contact temperature measurement mode, combines polychromatic light spectrum temperature measurement technology, realizes the continuous online temperature measurement and intelligent temperature control of the steelmaking process, improves temperature measurement accuracy and response speed, reduces operation complexity, improves steelmaking efficiency and quality.

[0004] To solve the above technical problems, the technical scheme provided by the utility model is as follows: a steelmaking intelligent temperature control system, comprising a temperature measuring device, a data processing unit, an execution mechanism and a man-machine interface, the temperature measuring device comprises a non-contact temperature measuring instrument and a contact temperature measuring instrument, the non-contact temperature measuring instrument adopts polychromatic light spectrum temperature measurement, and the contact temperature measuring instrument is directly inserted into the steelmaking furnace, the data processing unit is connected to the temperature measuring device through a data line, the data processing unit is connected to the execution mechanism, the execution mechanism comprises a fuel delivery device and an air inlet valve, the execution mechanism is connected to the man-machine interface, and the man-machine interface is a computer with a display.

[0005] As an improvement, the non-contact temperature measuring instrument and the contact temperature measuring instrument work simultaneously and obtain temperature data in the steelmaking furnace respectively to ensure the accuracy and comprehensiveness of the temperature measurement data.

[0006] As an improvement, the data processing unit uses advanced algorithms to process and analyze the received temperature data to eliminate noise interference and improve temperature measurement accuracy, and automatically calculates and outputs control instructions according to a preset temperature control strategy.

[0007] As an improvement, the execution mechanism automatically adjusts the fuel supply speed and air flow parameters according to the control instructions of the data processing unit.

[0008] As an improvement, the man-machine interface has a network module and can connect to a mobile APP.

[0009] The utility model discloses an intelligent temperature control system for steelmaking, which comprises a temperature measuring device, a data processing unit, an actuating mechanism and a man-machine interface. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a kind of steelmaking intelligent temperature control system's structural diagram. DETAILED DESCRIPTION

[0011] The utility model makes further detailed description in combination with the drawings.

[0012] The utility model discloses an intelligent temperature control system for steelmaking, which comprises a temperature measuring device, a data processing unit, an actuating mechanism and a man-machine interface.

[0013] Temperature measuring device: including non-contact temperature measuring instrument and contact type temperature measuring instrument, non-contact temperature measuring instrument adopts multicolor light spectrum temperature measurement technology, can obtain the high temperature radiation information in the steelmaking furnace in real time, and converts into temperature data, and contact type temperature measuring instrument is inserted directly into the furnace, obtains the temperature in the furnace through heat conduction mode. The combination of both ensures the accuracy and comprehensiveness of temperature measurement data.

[0014] Data processing unit: receives the temperature data transmission of temperature measuring device, carries out filtering, calibration and data analysis to eliminate noise interference and improve temperature measurement precision. At the same time, according to the preset temperature control strategy, control instruction is calculated and outputted.

[0015] Actuating mechanism: receives the control instruction of data processing unit, adjusts fuel supply, air flow and other parameters, realizes accurate control to the temperature in the steelmaking furnace.

[0016] Man-machine interface: provides temperature data real-time display, historical data inquiry, alarm prompt and other functions, and is convenient for operating personnel to monitor and manage the steelmaking process.

[0017] The working principle of the utility model: when working, non-contact temperature measuring instrument and contact type temperature measuring instrument work simultaneously, and the temperature data in the steelmaking furnace is obtained respectively. Data processing unit processes and analyzes the received data, calculates and outputs control instruction according to the preset temperature control strategy. The actuating mechanism adjusts fuel supply, air flow and other parameters according to the control instruction, realizes accurate control to the temperature in the steelmaking furnace. At the same time, the man-machine interface provides real-time temperature data, historical data inquiry and alarm prompt and other functions, and is convenient for operating personnel to monitor and manage the steelmaking process.

[0018] The utility model provides a kind of steelmaking intelligent temperature control system, adopt the mode of non-contact and contact temperature measurement combination, combine multicolor light spectrum temperature measurement technology, realize the continuous on-line temperature measurement and intelligent temperature control to steelmaking process.The system has the advantages of accurate temperature measurement, fast response, easy operation, etc., can significantly improve the efficiency and quality of steelmaking, reduce energy consumption and scrap rate, with broad application prospects.

[0019] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more features, and in the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified.

[0020] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, and can also be detachably connected or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0021] In the utility model, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature in the second feature can include the direct contact of the first and second features, or the contact of the first and second features through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature in the second feature include the vertical and inclined upper of the first feature in the second feature, or only indicate that the horizontal height of the first feature is higher than the second feature. The "below", "below" and "below" of the first feature in the second feature include the vertical and inclined lower of the first feature in the second feature, or only indicate that the horizontal height of the first feature is less than the second feature.

[0022] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0023] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model, and the ordinary skilled in the art can change, modify, replace and transform the above-mentioned embodiments within the scope of the utility model without departing from the principles and purposes of the utility model.

Claims

1. A steelmaking intelligent temperature control system, comprising a temperature measuring device, a data processing unit, an actuator and a human-computer interaction interface, characterized in that: The temperature measuring device comprises a non-contact temperature measuring instrument and a contact temperature measuring instrument, the non-contact temperature measuring instrument adopts multi-color light spectrum temperature measurement, the contact temperature measuring instrument is directly inserted into the steelmaking furnace, a data processing unit is connected with the temperature measuring device through a data line, the data processing unit is connected with an executing mechanism, the executing mechanism comprises a fuel conveying device and an air inlet valve, the executing mechanism is connected with a man-machine interactive interface, and the man-machine interactive interface is a computer with a display.

2. The intelligent temperature control system for steelmaking as claimed in claim 1, wherein: The non-contact temperature measuring instrument and the contact temperature measuring instrument work simultaneously to obtain temperature data in the steelmaking furnace respectively, so as to ensure the accuracy and comprehensiveness of the temperature data.

3. The intelligent temperature control system for steelmaking as claimed in claim 1, wherein: The data processing unit adopts an advanced algorithm to process and analyze the received temperature data.

4. The intelligent temperature control system for steelmaking as claimed in claim 1, wherein: The executing mechanism automatically adjusts the fuel supply speed and the air flow parameter according to the control instruction of the data processing unit.

5. The intelligent temperature control system for steelmaking as claimed in claim 1 wherein: The man-machine interactive interface is provided with a network module and is connected with a mobile terminal APP.

Images