CN-121979335-A - Sectional roasting temperature control method suitable for synthetic resin binder material

CN121979335ACN 121979335 ACN121979335 ACN 121979335ACN-121979335-A

Abstract

The invention discloses a sectional roasting temperature control method suitable for a synthetic resin binder material, which relates to the technical field of temperature control, and is characterized in that furnace body data are collected based on a temperature control platform, a digital twin model is constructed, a plurality of temperature control traction pools are configured corresponding to the digital twin model, wherein the temperature control traction pools comprise control lines, main pools and temperature control factors in the main pools, the main pools are configured corresponding to the digital twin model, and the control lines are configured corresponding to a furnace body temperature controller. According to the temperature control traction pool, the temperature control traction pool can rapidly and accurately analyze data needing temperature control, the temperature of the furnace body can be collected and analyzed in real time, the temperature needing to be maintained can be rapidly obtained, the temperature control data do not need to be transmitted, only the temperature control factors are required to be started, the quantity and the positions of the connected temperature control factors are obtained through the mobile node, the power needing to be controlled is determined, the temperature can be controlled continuously and linearly, and the efficiency of temperature control response can be greatly improved.

Inventors

DING BANGPING
WANG JIANHONG
JIA XIUJUN
DONG LICHANG
ZHANG CHUNMIN
YANG CHUNKE

Assignees

河北鸿科碳素有限公司

Dates

Publication Date: 20260505
Application Date: 20260202

Claims (8)

1. A segmented firing temperature control method for a synthetic resin binder material, comprising the steps of: Acquiring furnace body data based on a temperature control platform and constructing a digital twin model, and configuring a plurality of temperature control traction pools corresponding to the digital twin model, wherein the temperature control traction pools comprise control lines, main pools and temperature control factors in the main pools, the main pools are configured corresponding to the digital twin model, and the control lines are configured corresponding to a furnace body temperature controller; acquiring temperature information in the furnace body in real time, wherein the temperature information comprises furnace temperature information influenced by waste heat recovery and furnace temperature information heated by a heating device, and the temperature control traction pool regulates and controls the temperature of the three sections in the furnace body according to the temperature information in the furnace body; And storing the regulation and control data and the temperature information in the furnace body corresponding to the digital twin model.
2. The method for controlling the temperature of the segmented baking of the synthetic resin binder material according to claim 1, wherein the step of acquiring the furnace body data based on the temperature control platform and constructing a digital twin model and configuring the temperature control traction pool corresponding to the digital twin model comprises the following steps: Acquiring three-dimensional furnace body data, furnace body cavity information and furnace body connection relations as furnace body data based on a temperature control platform; Constructing a furnace body three-dimensional model based on furnace body data, and configuring a corresponding data space corresponding to the furnace body three-dimensional model in a temperature control platform to obtain a digital twin model; and a temperature control traction pool is configured corresponding to the digital twin model and the furnace body temperature controller.
3. The method for controlling the temperature of the sectional baking process for the synthetic resin binder material according to claim 2, wherein the step of configuring the temperature-controlled traction pool with the corresponding digital twin model and the furnace temperature controller comprises the steps of: Setting a main pool corresponding to the furnace body cavity in a data space of the digital twin model, wherein the main pool and the furnace body cavity are arranged one to one, the main pool comprises an inner pool, an outer pool and a temperature control factor plate, a plurality of temperature control factors are arranged in the temperature control factor plate, and a temperature control rule corresponding to the main pool is given according to a stage corresponding to the furnace body cavity; A furnace body temperature controller corresponding to the furnace body chamber is provided with a control line, wherein the control line is a heating device power control line, and a plurality of nodes corresponding to power parameters are arranged on the power control line; And configuring a mobile node on a control line of the furnace body temperature controller based on the furnace body chamber, and connecting the mobile node with a temperature control factor in a corresponding main pool to obtain a temperature control traction pool.
4. A segmented baking temperature control method for synthetic resin binder materials according to claim 3, wherein the main tank and the furnace body chamber are arranged one to one, the main tank comprises an inner tank, an outer tank and a temperature control factor plate, and the step of arranging a plurality of temperature control factors in the temperature control factor plate comprises the steps of: Defining corresponding first data ranges in a data space of the digital twin model corresponding to the furnace body chamber, dividing inner and outer sub data ranges in each first data range, taking the data range positioned in the first data range as an inner pool, taking the data range positioned outside as an outer pool, connecting the inner pool with a collection point in the furnace body chamber, and connecting the outer pool with a collection point in an interlayer of the furnace body chamber; Determining a corresponding second data range in a data space of the digital twin model corresponding to the main pool, and taking the data range as a temperature control factor plate, wherein the temperature control factor plate is correspondingly connected with the inner pool and the outer pool in a data range, a plurality of temperature control factors are arranged in the temperature control factor plate, a single temperature control factor corresponds to one unit of information, and the unit of information comprises unit of temperature information and power information corresponding to the unit of temperature information; and respectively carrying out time-stage distribution on the temperature control factors in the temperature control factor plates corresponding to the inner pool and the outer pool according to the temperature control rules to obtain a main pool.
5. A segmented baking temperature control method for synthetic resin binder materials according to claim 3, wherein the step of configuring the nodes on the control line of the furnace temperature controller with mobile nodes based on the furnace chamber, and connecting the mobile nodes with the temperature control factors in the corresponding main tanks to obtain the temperature control traction tanks comprises the steps of: Connecting all temperature control factors in the corresponding main pool with mobile nodes on corresponding temperature controller control lines based on the furnace body chamber; And opening the connection between the temperature control factors and the mobile nodes in the control lines of the corresponding temperature controllers in stages according to the time-stage distribution.
6. The sectional baking temperature control method for synthetic resin binder material according to claim 1, wherein the temperature control traction pool performs three-section temperature control in the furnace according to temperature information in the furnace, comprising: acquiring temperature information in the furnace affected by waste heat recovery in an interlayer of the furnace body chamber and temperature information in the furnace heated by a heating device in the furnace body chamber in real time based on the acquisition points, and taking the temperature information as temperature information; providing furnace temperature information influenced by waste heat recovery into an outer pool, and providing the furnace temperature information heated by a heating device into an inner pool; Enabling temperature control factors in corresponding temperature control factor plates according to temperature information in the inner pool and the outer pool, acquiring the difference quantity between the number of the enabled temperature control factors and the number of the temperature control factors distributed according to time phases based on time phase distribution, taking difference data which do not meet preset conditions as abnormal conditions, controlling temperature controllers corresponding to furnace body cavities under the abnormal conditions, and finishing three-section temperature regulation in the furnace body.
7. The method for sectional baking temperature control of synthetic resin binder material according to claim 6, wherein the step of controlling the temperature controller corresponding to the abnormal furnace body chamber by using the difference data which does not meet the preset condition as the abnormal condition to complete the three-stage temperature control in the furnace body comprises the following steps: The method comprises the steps of respectively obtaining the quantity of temperature control factors started by temperature information in an inner pool and an outer pool, comparing the quantity of the started temperature control factors with the quantity of the temperature control factors distributed in a corresponding time stage to obtain a difference quantity, taking the difference quantity smaller than the quantity of the temperature factors distributed in the time stage as a negative value, and taking the difference quantity higher than the quantity of the temperature factors distributed in the time stage as a positive value; integrating the difference quantity of the temperature control factors of the inner pool and the outer pool respectively, and taking the difference data which do not meet preset conditions as abnormal data, wherein the preset conditions are the limit quantity of the temperature control factors; when the difference data is negative, enabling a temperature control factor with the corresponding quantity of the difference data in the inner pool to be connected with a mobile node on a control line of a corresponding furnace body temperature controller, and determining corresponding adjustment power by the mobile node according to the quantity of the connected temperature control factors to heat the furnace body chamber; When the difference data is positive, enabling a temperature control factor with the quantity corresponding to the difference data in the outer pool to be connected with a mobile node on a control line of a corresponding furnace body temperature controller, and determining corresponding adjusting power by the mobile node according to the quantity of the connected temperature control factors to cool the furnace body chamber.
8. The method of claim 7, wherein the step of integrating the difference amounts of the temperature control factors of the inner and outer tanks, respectively, as difference data comprises: Training the convolutional neural network based on historical data to obtain an influence model; And (3) inputting the quantity of the temperature control factors of the inner pool and the outer pool and the difference data into an influence model to complete integration, so as to obtain the difference data.

Description

Sectional roasting temperature control method suitable for synthetic resin binder material Technical Field The invention relates to the technical field of temperature control, in particular to a sectional type roasting temperature control method suitable for synthetic resin binder materials. Background The synthetic resin binder is a high-quality environment-friendly alternative scheme of coal tar pitch, but needs to adapt to the precise roasting process of the pyrolysis carbonization characteristics, and the current adoption is that the support is provided by the industrialized landing of the sectional roasting temperature control of the synthetic resin binder material. In the traditional roasting process, special positions such as temperature control operators, data record analyzers, furnace body debuggers and the like are required to be equipped, so that a large number of personnel are required, and the personnel have a great deal of experience. The roasting of the material needs a long time, in the process, continuous monitoring is needed strictly according to the roasting temperature, the stable maintenance of the temperature under long time is difficult to ensure by the combined operation of personnel and temperature control range control, and the condition of wide-range fluctuation of the temperature easily occurs, so that the roasting quality of the material is affected. Disclosure of Invention The invention aims to provide a sectional roasting temperature control method suitable for synthetic resin binder materials, which aims to solve the problem of the defects in the background technology. In order to achieve the above purpose, the invention provides a sectional type roasting temperature control method suitable for synthetic resin binder materials, which comprises the following steps: Acquiring furnace body data based on a temperature control platform and constructing a digital twin model, and configuring a plurality of temperature control traction pools corresponding to the digital twin model, wherein the temperature control traction pools comprise control lines, main pools and temperature control factors in the main pools, the main pools are configured corresponding to the digital twin model, and the control lines are configured corresponding to a furnace body temperature controller; acquiring temperature information in the furnace body in real time, wherein the temperature information comprises furnace temperature information influenced by waste heat recovery and furnace temperature information heated by a heating device, and the temperature control traction pool regulates and controls the temperature of the three sections in the furnace body according to the temperature information in the furnace body; And storing the regulation and control data and the temperature information in the furnace body corresponding to the digital twin model. In a preferred embodiment, the step of collecting furnace body data based on the temperature control platform and constructing a digital twin model, and configuring a temperature control traction pool corresponding to the digital twin model comprises the following steps: Acquiring three-dimensional furnace body data, furnace body cavity information and furnace body connection relations as furnace body data based on a temperature control platform; Constructing a furnace body three-dimensional model based on furnace body data, and configuring a corresponding data space corresponding to the furnace body three-dimensional model in a temperature control platform to obtain a digital twin model; and a temperature control traction pool is configured corresponding to the digital twin model and the furnace body temperature controller. In a preferred embodiment, the step of configuring the temperature controlled traction pool with the corresponding digital twin model and the furnace temperature controller includes: Setting a main pool corresponding to the furnace body cavity in a data space of the digital twin model, wherein the main pool and the furnace body cavity are arranged one to one, the main pool comprises an inner pool, an outer pool and a temperature control factor plate, a plurality of temperature control factors are arranged in the temperature control factor plate, and a temperature control rule corresponding to the main pool is given according to a stage corresponding to the furnace body cavity; A furnace body temperature controller corresponding to the furnace body chamber is provided with a control line, wherein the control line is a heating device power control line, and a plurality of nodes corresponding to power parameters are arranged on the power control line; And configuring a mobile node on a control line of the furnace body temperature controller based on the furnace body chamber, and connecting the mobile node with a temperature control factor in a corresponding main pool to obtain a temperature control traction pool. In a preferred embodiment, th