Threshing ground family automatically -controlled door

The utility model relates to a threshing ground family automatically -controlled door, left side fan door upper portion is connected with left side wall body through the big cylinder in a left side, and right wing door upper portion is connected with right side wall body through the big cylinder in the right side, left xiao men upper portion be connected through left little cylinder and left side fan door, right xiaomen upper portion is passed through right little cylinder and is connected with the right wing door, lock the axle one end be connected with last cylinder, the one end of lower lock axle be connected with the lower cylinder, the wall body on be provided with the controller, the controller passes through the control line and connects the big cylinder in a left side, the big cylinder in the right side, left little cylinder, right little cylinder, goes up cylinder and lower cylinder. The utility model discloses a design two major two little quarto gates, through remote control, ...

Thermal-state slag online modification device

The invention relates to the fields of sensible-heat utilization of metallurgical high-temperature slag and efficient comprehensive utilization of resources, and provides a thermal-state slag online modification device. Through the device, high-quality modified slag can be prepared by use of the sensible heat of slag. The device comprises a top plug, a modification furnace body, a primary wind gap, a secondary wind gap, a third wind gap, a cyclone hearth, a stirring paddle, a partition wall, a slope pool bottom, a slag discharge hole, an iron liquid discharge hole, a scrap iron separation wall, a flue, a handle, a pressure relief hole, a combustion observation hole, an ignition burner, a modification chamber observation hole, a concurrent heating burner, a slag discharge chamber observation hole, a liquid flow hole, a charging hole, a sampling hole, a modification chamber, a scrap iron separation chamber, a slag discharge chamber and a cyclone furnace body. The high-quality modified slag ...

High-potential energy comprehensive utilization system for medium and high-process fluid

The invention relates to a high-potential energy comprehensive utilization system for medium and high-process fluid in chemical enterprise production for synthesizing ammonia and methanol, refining oil and the like. The system consists of a carbon dioxide compressor, an air cooler for cooling, a hydrogen recycling device, a fuel gas tank, a transformation induced draft fan and a transformation chimney, wherein purge gas high-pressure fluid and purge gas from a synthesis system enter a purge gas high-pressure fluid input end and a carbon dioxide gas inlet end of the carbon dioxide compressor respectively; a purge gas medium and high-pressure fluid output end of the carbon dioxide compressor passes through the air cooler for cooling and the hydrogen recycling device and is communicated to the gas inlet control port end of the fuel gas tank; two gas inlet ends of the transformation induced draft fan are connected to a raw material gas delivery port of a raw material gas tank and a smoke gas ...

Steel ladle hot repair system and method

The invention discloses a steel ladle hot repair system and method. The method comprises the following steps that a steel ladle is turned over to lie on a steel ladle support of a steel ladle hot repair trolley through a crown block, a dust removal baffle on the hot repair trolley is adjusted to be in a moving position, and the steel ladle is transported to a steel ladle hot repair station through a rail by means of the hot repair trolley; the steel ladle is transported to a hot repair station, a dust removal baffle on the hot repair trolley is moved to a dust removal station, the position of the dust removal baffle is consistent with that of the outer side of a hot repair dust removal cover, and a valve of a dust removal pipe is opened; a cantilever crane is used for hot repair of the steel ladle, and a hot repair dust removal cover is used for removing dust from flue gas generated in the hot repair process; and after hot repair is completed, the dust removal baffle is moved to the waiting ...

Intelligent steel ladle hot repair system and method

The invention discloses an intelligent steel ladle hot repair system and method. The method comprises the following steps that a steel ladle is turned over to lie on a steel ladle support of a steel ladle hot repair trolley through a crown block, a dust removal baffle on the hot repair trolley is adjusted to be in a moving position, and the steel ladle is transported to a steel ladle hot repair station through a rail by means of the hot repair trolley; the steel ladle is transported to a hot repair station, a dust removal baffle on the hot repair trolley is moved to a dust removal station, the position of the dust removal baffle is consistent with that of the outer side of a hot repair dust removal cover, and a valve of a dust removal pipe is opened; the manipulator carries out steel ladle hot repair, and the hot repair dust removal cover carries out dust removal on flue gas generated in the hot repair process; and after hot repair is completed, the dust removal baffle is moved to the waiting ...

Mixed ceramic combusting device

Simulation system and method for cast-rolling connection area of hot rolling process based on B/S architecture

The invention discloses a B/S architecture-based simulation system for a cast-rolling connection area of a hot rolling process. Comprising the steps that a server side uses a SpringBoot framework to build a server, and mathematical model resolving is completed; the database end is used for storing user information, continuous casting machine information, rolling mill information, steel billet information and the like, and is used for performing data interaction with the server end; the Web end at least comprises a parameter setting area, a simulation animation display area and a dynamic information area; wherein the Web end uses a WebSocket protocol as a data transmission channel and sends hot rolling process casting-rolling connection area parameter setting information to the server end, and the server end pushes all billet position information, temperature calculation values and billet statistical information to the Web end.

Rolling force prediction method based on quantum particle swarm optimization and BP neural network

The invention discloses a rolling force prediction method based on a quantum particle swarm algorithm and a BP neural network, and the method comprises the following steps: 1, collecting sample data, including an inlet thickness, a rolling reduction, a rolling speed, a rolling temperature, a rolled piece width, a roller radius, a conventional model prediction value, a self-learning coefficient, and a rolling force measured value; 2, screening data in the samples; 3, normalizing data in the samples, and dividing the collected original production data samples of the strip steel into a training set, a verification set and a test set; 4, the network structure of the BP neural network is determined, and it is determined that input nodes of the neural network are the rolled piece inlet thickness, the rolling reduction, the rolling speed, the rolling temperature, the rolled piece width, the roller radius and a traditional model forecast value; training the BP neural network by using the training ...

Mixed ceramic combusting device and ceramic materials used for producing combusting device stove burner fire cover

The invention relates to a hybrid-type ceramic burner and a ceramic material for the preparation of a furnace end and a fire cover of a burner. The ceramic burner comprises a furnace end and an injector; wherein the furnace end is provided with a large fire cover and a center micro flame fire cover, the bottom of the furnace end is connected with three injectors, and the axial line of the injection hole in the injector is vertical with the bottom of the furnace end; the large fire cover the center micro flame fire cover of the furnace end are the ceramic fire cover. The ceramic materials for the preparation of the furnace end and the fire cover of the burner include the following parts by weight: silicon dioxide of 65 to 75 shares, mullite of 15 to 22 shares and aluminum oxide of 7 to 10 shares. The burner provided in the invention has the advantages of the compact structure, the concentrated firepower and the good uniformity of combustion; the power can reach over 4.4kW, and the heat efficiency ...

Railway vehicle system and method for supplying power and gas to industrial vehicles with variable track directions

The invention discloses a rail vehicle system and method for supplying power and gas to a rail direction variable industrial vehicle. The system at least comprises a track and an industrial vehicle walking on the track. At least one rotary platform is arranged in the track; an air cable drum and a cable drum are arranged at the bottom of the industrial vehicle; a pneumatic-electric integrated rotary joint is arranged in the middle of the rotary platform; the rotary joint access cable and the rotary joint access gas cable are connected to the pneumoelectric integrated rotary joint in a buried manner; and the rotary joint outgoing cable and the rotary joint outgoing cable are respectively connected with a cable drum and an air cable drum at the bottom of the vehicle. According to the method, power and gas can be supplied to the vehicle needing to be steered, the problem that the cable and the gas cable are wound and pulled apart in the rotating process of the rotating table is effectively ...

高效甲醇分离净化装置

本实用新型公开了一种高效甲醇分离净化装置，包括装置底部的裙座和上部的壳体，其特征在于，在壳体顶部从上往下设有由高效混编纤维除雾器和卧式高效折板除雾器构成的组合除雾装置；在裙座上方的壳体内设有气体入口均布器，在气体入口均布器上方设有立式粗醇折板除雾器，在立式粗醇折板除雾器正对的位置设有在线喷淋系统；在立式粗醇折板除雾器上方设有稀醇液积(隔)液层；在稀醇液积(隔)液层和卧式高效折板除雾器之间依次设有复合型高效填料水洗系统、液体均布器。本实用新型彻底洗涤脱除合成气中气态甲醇，极大提高了合成气中甲醇液的分离净化效果，能做根本上解决企业面临的入塔醇含量高、系统运行不稳定、能耗较高等。