90results about How to "Avoid production accidents" patented technology

The invention discloses a multi-dimensional cutting precision control system applied to a laser pipe cutting machine, and relates to the technical field of laser cutting control, and the multi-dimensional cutting precision control system comprises a data acquisition module, a prediction module, an actual verification module, a judgment module and a response module; the data acquisition module is used for acquiring cutting track data of the initial laser pipe cutting machine, including but not limited to cutting speed, cutting depth, cutting angle and cutting path; a sensor is installed at the corresponding position of the laser pipe cutting machine; according to the laser pipe cutting machine, through the integrated data acquisition module, key parameters such as the cutting speed, depth, angle and path of the laser pipe cutting machine in the cutting process can be monitored in real time, the control precision of the cutting process is remarkably improved, and therefore the consistency and reliability of the cutting quality are ensured; the system can more accurately predict and compensate deviation possibly occurring in the cutting process, and the rejection rate caused by parameter fluctuation is reduced.

The invention discloses a method for identifying the stability of granular sludge based on microbial activity change characteristics. The method comprises the following steps: taking a certain amount of sludge at the aeration tail end of an AGS device as a sample; the method comprises the following steps: putting a sample into a transparent measuring cylinder, judging the settling performance of granular sludge, quantitatively detecting the cell activity of microorganisms in the sludge by using a flow cytometer, and meanwhile, carrying out online monitoring on the sludge sample of an aerobic granular sludge system by using a respiration graph measuring device (LB-WBM-450PI type smart workstation). Through multi-dimensional analysis of sedimentation characteristics, microbial metabolic activity and flow cytometry activity of the aerobic granular sludge, characteristic information such as particle morphological structure integrity, dynamic change between the microbial metabolic activity and the flow cytometry activity and the like can be provided, and data support is provided for stability regulation and control research of the aerobic granular sludge.

The invention provides a multi-robot intelligent scheduling system based on deep learning, and aims to improve the operation efficiency and accuracy of an automatic production line through an advanced algorithm and an Internet of Things technology. The system analyzes historical data by using deep learning, predicts the operation efficiency and accuracy of the robot, and provides a scientific basis for intelligent scheduling decision making. The state information of the robot is collected in real time through the Internet of Things technology, and the real-time performance and accuracy of scheduling are ensured. And the intelligent scheduling module dynamically adjusts task allocation and optimizes the production process in combination with the prediction result and the real-time data. The real-time monitoring interface enables an operator to monitor the state of the robot and adjust the strategy according to feedback. And the analogue simulation module verifies the scheduling scheme before deployment, so that the implementation effect is ensured. According to the system, through an intelligent scheduling strategy, the efficiency of multi-robot collaborative operation is remarkably improved, and innovation is brought to automatic production.

The invention discloses an ultrathin electronic glass roller way speed measurement support and a speed measurement method, and the support comprises a support which is connected to a mounting disc for fixing a supporting roller through a bolt, the support is fixedly provided with an encoder, a detection shaft of the encoder is connected with a connecting disc through a coupler, the connecting disc is clamped at the end part of the supporting roller, and a signal of the coupler is connected with a speedometer. And a driving control system and an alarm of the supporting roller are connected through a linear speed meter. The effect of improving the roller way rotating speed detection precision and frequency is achieved.

The invention discloses a preparation method of a copolyamide hot melt adhesive with low VOC (volatile organic compound) emission, which comprises five steps of feeding, salt forming reaction, polymerization reaction, pressure release and negative pressure stage, and is mainly characterized in that the low-VOC copolyamide hot melt adhesive is produced and synthesized by adjusting a production process, mainly adjusting a reaction process in the salt forming stage in a polyamide hot melt adhesive synthesis process. The copolyamide hot melt adhesive is synthesized by adopting a specific salt forming process and a synthesis route, and the VOC emission of copolyamide is low and does not exceed 10g / kg.

The invention belongs to the technical field of databases, and relates to a Mybatis-based database script verification and table index optimization method and device, computer equipment and a storage medium, and the method comprises the steps that a Mybat i s-based database is configured, the configuration comprises a table, a table structure, a table index, a project code path, and code obtaining through the code path; obtaining an xml file in the code, and extracting an sql statement in the xml file; obtaining a regular expression according to the sql statement, and filtering out a complete se lect statement from the regular expression; judging whether the se lect statement can be executed or not, if not, determining that the xml file has a grammar error, if so, obtaining a query condition, and taking the query condition as a necessary condition for table index optimization; reading a table, a table structure and table index information according to database configuration; in the query condition, the white list field is ignored according to the existing table index, and the table index is optimized. And the project development efficiency can be improved.

The invention relates to a listing and picking type energy consumption management and control method, which aims to solve the technical problem of high energy consumption of production enterprises, and adopts the technical scheme that the method comprises the following steps of: dividing energy consumption management and control areas, determining energy consumption management and control point positions, setting special listing areas, determining a one-way patrol management and control route, and hanging an energy consumption management and control display board at an initial position; the energy consumption display board is hung at the end position, a management and control responsible person picks up the energy consumption display board and hangs the energy consumption management and control board along the line, when the energy consumption display board arrives at the end position, the energy consumption management and control board is hung, the energy consumption display board is hung on the energy consumption management and control board, and the energy consumption management and control board is hung on the energy consumption display board. All point positions are not missed, production accidents are avoided, and the method is clear in responsibility, high in implementation, simple to operate, easy to learn and easy to use.

This application provides a composite roll profile curve for hot rolling work rolls and its design method. The composite roll profile curve is composed of a parabolic roll profile curve and a double circular arc roll profile curve superimposed on each side. The composite roll profile curve is symmetrically distributed on both sides, and each side includes a crown control section, an edge drop control section, and a deviation control section. The crown control section corresponds to the middle area of ​​the strip and adopts a parabolic design to control the crown of the hot-rolled strip. The edge drop control section corresponds to the edge of the strip and is smoothly connected to the crown control section. The positive circular arc curve design can reduce the roll profile change rate at the edge of the strip, improve the edge drop of the strip, and uniformize the wear at the edge of the roll. The deviation control section is connected to the edge drop control section and does not contact the strip. The reverse circular arc curve design can prevent the strip from deviating and losing the clamping of both sides of the roll, causing production accidents. This hot-rolled work roll profile can control the cross-sectional profile of the hot-rolled strip and has the ability to resist strip deviation.

The environmentally friendly precise feeding and cooling system in the float glass production process comprises a raw material area 1, a mixing area 2 and a feeding area 3; the raw material area 1 comprises a raw material storage bin 1.1 and a raw material screening bin 1.2; the raw material storage bin 1.1 comprises a raw material main bin 1.1.1 and a plurality of raw material sub-bins 1.1.2 arranged in the raw material main bin 1.1.1; the raw material sub-bins 1.1.2 are arranged along the side wall of the raw material main bin 1.1.1; the raw material screening bin 1.2 is arranged above the raw material main bin 1.1.1; each raw material sub-bin 1.1.2 is correspondingly provided with a raw material screening bin 1.2; a transfer screw conveyor 1.3 is arranged between the raw material storage bin 1.1 and the raw material screening bin 1.2; a raw material discharging screw 1.1.3 is arranged on the side wall of the raw material storage bin 1.1; a raw material elevator 1.4 is arranged outside the raw material storage bin 1.1; the feeding system of the present invention realizes precise measurement and weighing of feeding amount, prolongs its service life, and avoids production accidents caused by lip plate deformation.

The invention discloses a roller peeling real-time monitoring and automatic shutdown control method. The method comprises the steps that real-time rolling force data are obtained; rolling force prediction data are obtained based on the real-time rolling force data and a trained ARIMA rolling force prediction model; obtaining a first rolling force absolute deviation according to the real-time rolling force data and the rolling force prediction data; and carrying out real-time monitoring and automatic shutdown control on the peeling state of the roller based on the first rolling force absolute deviation and a rolling force absolute deviation threshold value. By means of the method, further expansion of production accidents such as roller breakage caused by the fact that a rolling mill continues to operate due to the fact that roller stripping is not found in time on site can be prevented, and the consumption cost of the on-site roller is reduced; and meanwhile, the accident shutdown time caused by roller stripping on site can be greatly shortened, quick response can be achieved after the roller is abnormally stripped, automatic shutdown is achieved, and the accident shutdown time caused by roller stripping and damage to rolling mill equipment are shortened within the maximum range.

The invention belongs to the technical field of vibration data identification, and discloses a real-time adaptive learning bearing fault classification method and system based on prototype alignment and a parameter-by-parameter adaptive learning rate, and the method comprises the steps: inputting a source domain sample into a source domain pre-training module, obtaining a basic classification model through supervised training, and carrying out the training of a source domain pre-training module; extracting a feature mean value of each category to construct a source domain feature prototype set; in a target domain test stage, generating a relatively stable pseudo tag for a target domain sample by using an EMA Teamer module; then, an online self-adaptive updating process is executed on a target domain sample by using a pseudo tag, and feature alignment is performed in the process by combining symmetric cross entropy loss and prototype-based comparison loss; meanwhile, model parameters are stably updated by adopting a parameter-by-parameter adaptive learning rate strategy; and finally, outputting an accurate prediction label for a target domain sample by the model after adaptive training.

The utility model discloses a laboratory sample conveying device which comprises a machine frame, a driving mechanism is fixedly arranged on the machine frame, the driving mechanism comprises a driving assembly and a rotating threaded rod, and the rotating threaded rod is in threaded connection with a conveying platform. The conveying platform comprises a threaded connecting seat, a mounting plate arranged on the threaded connecting seat and a bearing plate fixedly arranged on the mounting plate, a limiting sliding rail is arranged on the side, close to the conveying platform, of the rack, a linear bearing is arranged on the side, close to the rack, of the mounting plate, and the linear bearing is slidably arranged on the limiting sliding rail; and an elastic locking mechanism is arranged on the bearing plate. According to the utility model, the transportation platform is driven by the electric driving mechanism, so that the labor intensity of workers is reduced; experimental samples are fixed through the elastic locking mechanism, production accidents caused by overturning of the samples in the transportation process are avoided, meanwhile, the transportation platform is limited through the limiting sliding rail, potential safety hazards are eliminated, and 5s sanitation is kept.

The utility model relates to the technical field of protection supports, in particular to a roadway mining safety protection support which comprises an installation base, a vertical positioning block is fixedly installed on the top of the installation base, an installation clamping groove and a receding connecting groove are formed in the vertical positioning block, and a lifting adjusting plate is installed in the installation clamping groove in a sliding mode. The lifting adjusting plate is fixedly connected with the vertical positioning block through a self-positioning type pushing and lifting adjusting assembly, an arc-shaped supporting block is fixedly installed at the top of the lifting adjusting plate, an arc-shaped penetrating groove is formed in the arc-shaped supporting block, an arc-shaped protection extending plate is slidably clamped in the arc-shaped penetrating groove, and a transverse moving adjusting assembly is installed on the inner wall of the arc-shaped supporting block; the arc-shaped protection extension plate is connected with the transverse movement adjusting assembly; according to the utility model, the top of a roadway can be temporarily supported without moving the whole bracket, the use is more flexible and convenient, and production accidents caused by falling of the lifting adjusting plate can be avoided while the bracket is suitable for supporting roadways with different heights.

The invention discloses a top control method for sublevel drilling subsequent filling mining and a mining method. The invention discloses a roof control method for sublevel drilling subsequent filling mining. The roof control method comprises the following steps: segmenting a mining area; a transverse drift roadway is constructed in each section and extends into the top plate, so that an extended roadway is formed in the top plate; a cutting courtyard is constructed in each section; anchor cable holes are constructed between the extended roadway and the cutting courtyard, and anchor cables penetrate into the anchor cable holes; a first bracket is arranged in the extended roadway, one end of the anchor cable is connected with the first bracket, a second bracket is arranged in the cutting courtyard, and the other end of the anchor cable is connected with the second bracket; and pre-tightening force is applied to the anchor cables to reinforce the top plate. The safety of the stope is improved, the working time of the middle section of mining is shortened, and the mining efficiency is improved.

The utility model provides an auxiliary assembling mechanism for an automobile engine, and belongs to the technical field of auxiliary tools for automobile engine production. According to the auxiliary assembling mechanism, through the design that the side face, back to the power component, of the support is attached to and detachably and fixedly connected with one end face of the engine, the support is driven by the power component to rotate by 360 degrees, and the support can be fixed after being stopped at any position, workers can conduct assembling according to needs; the surface of a part to be assembled of an engine is rotated to a position suitable for operation, and a worker can accurately apply torsion to the part to be tightened. The auxiliary assembling mechanism comprises a power component and a support, the power component is fixedly installed, the power component drives the support to rotate by 360 degrees in the circumferential direction and can stop rotating at any position in the circumferential direction, and the support is fixedly connected with the power component after stopping rotating. The side face, back to the power component, of the support is attached to the end face of the engine and detachably and fixedly connected with the end face of the engine.

The application discloses a continuous annealing production method for an extremely thin specification flux-cored wire steel, and discloses control processes and control parameters of each working procedure of the continuous annealing production method. The continuous annealing production method for the extremely thin specification flux-cored wire steel is realized through the process control, the stable and smooth production line can be ensured, and production accidents can be avoided.

A CBS hydrogen peroxide oxidation endpoint detection method belongs to a chemical synthesis detection technology, realizes direct, real-time and accurate determination of an oxidation endpoint through a closed-loop system of in-situ potential signal, ultraviolet absorption signal and dissolved oxygen concentration multi-dimensional signal acquisition, on-line lightweight verification and dynamic model self-correction, does not need off-line sampling in a reaction process, and is simple in operation and convenient to operate. The total detection response time is not longer than 5 s, the end point judgment accuracy is high, the misjudgment risk is low, the automation degree is high, the process stability is high, and the method is suitable for CBS industrial continuous production.

The utility model discloses an automatic protection structure of a gas valve of a sintering machine, which can timely monitor the working conditions of a furnace and a preheating furnace and ensure the production safety, and comprises an ignition furnace and a preheating furnace which are arranged on the sintering machine, an ignition furnace probe hole and an ignition furnace sensor are respectively arranged on the ignition furnace, and a preheating furnace probe hole and a preheating furnace sensor are respectively arranged on the preheating furnace; the two sensors are respectively connected with the sensor control instrument, and the sensor control instrument is connected with the upper computer through the PLC control cabinet; an ignition furnace air valve, an ignition furnace gas valve, a preheating furnace air valve and a preheating furnace gas valve are respectively arranged on the ignition furnace and the preheating furnace which are connected with the gas pipeline and the air pipeline, and the four valves are respectively connected with the PLC control cabinet.

The self-leveling AGV comprises front wheel assemblies, rear wheel assemblies, a frame assembly, an inclination sensor and a control system, the two front wheel assemblies are arranged on the two sides of the front end of the frame assembly, the rear wheel assemblies are located in the middle of the rear side of the frame assembly, and the inclination sensor and the control system are installed on the frame assembly. The front wheel assembly comprises a driving device, a steering device and a leveling device. The driving balance and stability of the AGV trolley are ensured when the AGV trolley runs on the uneven ground, and when the AGV trolley runs on the uneven ground, the AGV trolley is adaptive to the ground and can be actively leveled, and an AGV body does not incline; during high-precision butt joint, deviation is avoided, so that production accidents are prevented; the obstacle crossing and climbing capabilities are high; the structure is relatively simple and clear, the manufacturing and using cost is low, and the occupied space is small; the robot can walk straightly or transversely conveniently, can rotate by 360 degrees in situ, is higher in flexibility, and improves the moving and posture adjusting efficiency.

The present invention belongs to the technical field of automobile pipeline accessories, and in particular to a pressure differential pipeline, a preparation device and a method for quickly connecting a hose. In view of the existing problem that workers need to manually place the pipeline in a stamping device, attachments on the outer wall of the pipeline affect the stamping and forming of the pipeline joint, and the pipeline cannot be inspected, the following scheme is proposed, which includes a stamping table, a recess is provided in the stamping table for making way for the pressure differential pipe, and the top of the pressure differential pipe is slidably connected with two stamping clamps for clamping the pressure differential pipe; a movable plate slides on the bottom of the stamping table, and a connecting table is welded on one side of the movable plate. In the present invention, the pressure differential pipe is automatically transported for stamping and forming, and impurities attached to the outer wall of the pressure differential pipe are removed during the transportation process to avoid the impurities affecting the stamping of the pressure differential pipe, and after the stamping is completed, the pressure differential pipe can be fully inspected by moving up and down the ultrasonic probe and the color microscope magnification probe to avoid confusion between defective products and good products.

The invention discloses an overturning material pouring device which comprises a control device and a belt conveyor and further comprises a fixed support, and the belt conveyor is rotationally connected to the upper portion of the fixed support through a connecting assembly; the driving mechanism is connected to the upper portion of the outer portion of one side of the fixed support, and the driving mechanism is in transmission connection with the connecting assembly on the side; the rack is connected above the two sides of the belt conveyor; the clamping assemblies are symmetrically arranged in the middle of the lower portion of the rack; the clamping assembly is arranged above the machine frame; wherein the belt conveyor and the driving mechanism are both connected with the control equipment. The device is safe, practical, stable, reliable, convenient and reliable to maintain, wide in application range and high in flexibility, the production efficiency is improved, the pollution problem is solved, the production pollution is reduced, and the related requirements of cost reduction and efficiency improvement of enterprises are met; the device meets the gunny bag pouring process requirement, and the production requirement of full-process automation is guaranteed.

The utility model discloses an anti-corrosion compressor iron pipe which comprises an iron pipe body, the two ends of the iron pipe body are both communicated with connecting sleeves, the inner wall of each connecting sleeve is in threaded connection with a positioning pin, the upper surface of the iron pipe body is connected with an identification parameter board, and the back face of the iron pipe body is connected with a corrosion sensor. By means of the multi-layer composite structure design of the high-strength iron core layer, the alloy reinforcing middle layer and the corrosion-resistant inner layer, mechanical strength supporting is progressively conducted to a chemical protection layer, corrosion of various media such as refrigerating system refrigerants and chemical corrosive gas can be effectively resisted, the service life of the iron pipe is greatly prolonged, the sensing electric wire is matched with the corrosion sensing piece, and the service life of the iron pipe is prolonged. The corrosion change of the inner wall of the iron pipe can be captured in real time, the temperature sensor and the pressure sensor synchronously monitor internal working condition data, all information is transmitted to external equipment through the data connector, an alarm can be given immediately once corrosion abnormity occurs or temperature and pressure exceed the standard, and early warning of hidden dangers is achieved.

A stamping die female die plate convenient to replace relates to the technical field of stamping dies and comprises a female die plate body, the upper end face of the female die plate body is provided with an inwards-concave forming cavity, the bottom of the female die plate body is provided with a limiting bottom plate, the limiting bottom plate and the female die plate body are integrally formed in a casting mode, and a transmission gear is installed in the middle of the interior of the female die plate body. The transmission gear is rotationally connected with the concave mold plate, sliding plates are installed on the two sides of the transmission gear, the sliding plates are slidably connected with an inner cavity of the concave mold plate, racks are arranged on the inner sides of the sliding plates, the racks are connected with the transmission gear in a meshed mode, and inserting plates are integrally formed at one ends of the sliding plates. And a locking limiting structure is arranged above the transmission gear. According to the scheme, the problems that potential safety hazards exist when the female die plate is replaced, and the stability of a replacement structure is poor are solved.

The utility model discloses an elastic adhesive feeding device which comprises a plurality of raw material boxes, a processing support, a carrying box, a pair of side wall shafts and a reaction kettle, and relates to the technical field of elastic adhesive production, key steps such as automatic carrying, metering and mixing of raw materials are achieved in the whole process, and the production efficiency is greatly improved. Raw materials are guided to the carrying box through the automatic feeding structure, then horizontally rotated and vertically lifted through the rotary carrying structure and finally poured into the reaction kettle, automation of raw material feeding is achieved, and complexity and time consumption of manual operation are reduced; due to the automatic process, direct contact between workers and strongly alkaline substances is reduced, and therefore the risk of injury is reduced. In addition, through accurate metering and feeding, production accidents caused by improper raw material proportioning or feeding errors are also avoided; rotation, lifting, stretching and retracting and other actions involved in the process are accurately controlled through a motor and a driver, and the accuracy and stability of raw material feeding are ensured.

The specification discloses a model training method, a system change risk control method and device, and electronic equipment. The method comprises: obtaining system change samples, the system change samples comprising reference system change samples and comparison system change samples, the reference system change samples being system change samples with an existing change risk, and the comparison system change samples being labeled with risk classification labels. A similarity between the reference system change samples and the comparison system change samples in time sequence feature data in a performance change dimension is calculated by a comparison learning network based on a risk identification model, to obtain feature similarity. A classification calculation network based on the risk identification model is used to perform classification calculation on the feature similarity and time sequence feature data of the comparison system change samples in a change influence dimension, to obtain a predicted risk classification result. A training loss is determined by calculating the predicted risk classification result and an actual risk classification result, and parameters of the comparison learning network and the classification calculation network are adjusted according to the training loss.

The utility model relates to the technical field of titanium alloy machining equipment, in particular to a feeding bin mistake-proofing device for titanium alloy production and a mistake-proofing feeding bin. The mistake proofing device comprises a recognition module, a control module, a locking module and a warning module, the locking module and the warning module are used for being arranged on a feeding bin, the locking module comprises a switch lock, the switch lock is used for locking a bin cover, and the recognition module and the warning module are both in communication connection with the control module. The recognition module is used for recognizing raw material information of raw materials needing to be fed and transmitting the raw material information to the control module, and the control module is used for controlling the warning module on the corresponding feeding bin to give an alarm according to the raw material information. In this way, during feeding, workers do not need to judge the feeding bins needing to be opened, it is guaranteed that the corresponding raw materials can be fed into the corresponding feeding bins, feeding of wrong bins is avoided, the quality of finished products is guaranteed, and production accidents are avoided.

The invention discloses a quenching device for sprocket processing, which relates to the technical field of sprocket processing, including a water tank and a sprocket feeding assembly. During the use of the invention, the protruding part of the sprocket body conveyed on the conveyor belt is picked up under the clamping drive of the clamping cylinder to the output end clamping claw, and then, under the transmission of the pen-shaped cylinder to the output end driving rack, the upper teeth on the upper plane of the middle part of the driving gear and the circumferential gear teeth of the driven gear are engaged to drive the shaft rod located inside the bearing seat to rotate, and then drive the clamping cylinder to flip, and place the sprocket body on the rotating end head at the end of the support plate. Through the setting of the sprocket feeding assembly, the sprocket body can be automatically picked up from the conveyor belt and flipped for feeding, avoiding the repeated labor of manually picking up the sprocket body and placing it on the quenching equipment, improving the continuous quenching feeding efficiency of the sprocket body, and compared with the rotary cylinder widely used in the prior art, it is more stable and reliable and more flexible in application.

The invention belongs to the technical field of casting blank cutting, and particularly relates to a conveying roller device and method for solving adhesion of a casting blank after cutting. The lifting roller is arranged between the conveying roller and the flame cutting area, due to the fact that the lifting roller rotates by one circle, the highest point of the upper end of the lifting roller is higher than the upper end of the conveying roller, and the lowest point of the upper end of the lifting roller is lower than the upper end of the conveying roller. Therefore, one end of the cut casting blank can be lifted up through the lifting roller, displacement in the vertical direction of the casting blank to be cut is achieved, then the adhesion position is snapped through the lifting force of the lifting roller and the gravity of the casting blank, and the cutting efficiency and safety of the casting blank are effectively guaranteed. The device is simple in structure, can effectively solve the problem of casting blank adhesion, reduces the labor of workers, and avoids production accidents caused by untimely treatment.

The present invention relates to a robot enclosure safety defense system for large bags on a continuous casting platform, the defense system comprising a fixed enclosure, a movable door, a door lock, a display panel, a key operation panel, and signal detection and logic program processing, wherein the fixed enclosure surrounds the robot action area to ensure that outsiders cannot enter the robot action area, and a movable door is provided on the fixed enclosure, and a door lock, a display panel, a key operation panel, and a signal detection system are provided on the movable door. The technical solution can realize two-step door opening and has signal detection feedback. Once it is found that a person unlocks the door at an inappropriate time, an alarm is issued in time to play a warning and preventive role.

The application relates to the technical field of high-temperature control, in particular to a high-temperature control method and system applied to biomass mechanism carbon, which comprises the following steps: obtaining kiln environment parameters, gas component detection data and raw material characteristics of a target carbonization kiln in a mechanism carbon firing process; identifying the kiln position of key monitoring indexes and abnormal indexes of a corresponding firing stage of the target mechanism carbon according to the kiln environment parameters, the gas component detection data and the raw material characteristics; and visually displaying the kiln position of the key monitoring indexes and the abnormal indexes of the corresponding firing stage of the target mechanism carbon. Through the acquisition of the kiln environment parameters, the gas component detection data and the raw material characteristics, real-time monitoring and adjustment of the carbonization process can be realized, so that the target mechanism carbon is ensured to be fired in an optimal temperature interval, and the product quality is improved.