鋼帶式脫氧還原設備
設備概述及原理
鋼帶爐主要用于粉末冶金工業(yè)中氧化物還原生產(chǎn)鐵粉、銅粉、鈷粉、鉬粉、鎢粉等金屬粉末及草酸鈷、APT 等金屬鹽類(lèi)的煅燒、精還原。
本設備產(chǎn)量大、結構簡(jiǎn)單，便于工藝調節和質(zhì)量控制。
整套設備由進(jìn)料段、加熱段、緩冷段、冷卻段及出料段組成。
裝料段包括裝料臺、入口馬弗、裝料臺上配有可隨鋼帶左右運動(dòng)的裝料小斗車(chē)，保證物料均勻布置于鋼帶上。
加熱段馬弗做成波紋狀，增加了馬弗強度，與普通馬弗相比，使用壽命延長(cháng)1.5倍以上。進(jìn)出料口處采用輥式密封或 采用氣體簾幕＋纖維簾幕密封，密封性能好，耗氣量小。物料輸送系統由傳動(dòng)鋼帶。傳動(dòng)裝置及多級張緊裝置等組成，鋼帶的運行速度通過(guò)變頻器無(wú)級調速，可配鋼帶自動(dòng)糾偏裝置。
溫控系統由熱電偶，進(jìn)口數顯式智能PID調節器和可控硅組成，形成閉環(huán)控制系統，可實(shí)現自動(dòng)精確控溫。
Overview and Principles
Steel belted furnace is principally used in powder metallurgy industry for generating metal powder with deoxidization, such as iron powder, copper powder, cobalt powder, molybdenum powder, tungsten powder, and sintering and precise reduction of metallic salts, such as cobalt oxalate and APT.
This equipment is featured with large output, simple structure, and being convenient for process regulation and quality controlling.
The whole equipment is consisted of material input stage, heating stage, slow cooling stage, quenching chilling stage, and material output stage.
Material loading stage includes material loading desk, entrance Muffle, material loading board equipped with material cart which can move left and right toward following steel belt, guaranteeing the material evenly spread over the steel belt.
Heating stage Muffle is made to be corrugated, increasing Muffle strength, and prolonging its using duration with more than 1.5 time compared with regular Muffle. Material exist and entrance adopt rolling seal or gas curtain & fiber curtain sealing, good sealing property and small gas consuming. Material conveying system is consisted of transmitting steel belt, transmitting device and multi-stage tension device. The transmitting speed of the steel belt can be stepless regulated with frequency converter and be equipped with steel-belt auto-correcting device.
設備性能及優(yōu)勢Performances and Advantages
一、操控優(yōu)勢
采用10-15寸德國**品牌人機界面，集中輸入數據、集中管理、集中控制。
1、全自動(dòng)運行
2、采用英國歐陸溫控系統，控溫精度更高
3、實(shí)時(shí)報警，歷史報警記錄；
4、報警后自動(dòng)判斷處理，分級等待；
5、實(shí)時(shí)趨勢曲線(xiàn)、歷史趨勢曲線(xiàn)；
6、操作權限：操作者、管理者等（密碼保護）；
7、多段工藝曲線(xiàn)選擇；
8、可升級遠程協(xié)助診斷功能系統。
A. Controlling Advantages
Adopt the best human-machine interface, 10-15 inch, among German brands, centralized date input, centralized management, and centralized control.
1. Completely auto-operation;
2. Applies British European temperature control system, higher temperature controlling precision;
3. Real-time alarm, historical alarm recording;
4. Auto-deciding handling methods after alarming, waiting with grades;
5. Real-time tendency curves and historical tendency curves;
6. Operating authorization: operator, manager etc. (password protected);
7. Multi-stage technological curve options;
8. Upgradable remote assisting-diagnosing system.
二、整體設計優(yōu)勢
采用整體化設計，將冷卻水，氣體匯流排與爐體整體化設計，從而縮小占地面積。設備整機采用烤漆。
B. Overall Designing Advantages
It utilizes integration designing, combining cooling water, gas convergence and divergence and furnace together, in order to reduce using area size.
The entire equipment is painted by baking varnish.
三、智能控制技術(shù)優(yōu)勢
1、采用德國進(jìn)口壓力傳感器控制；
2、流量可以根據工藝連續設定；
3、每種工藝氣體各有兩個(gè)報警輸出（警告報警、動(dòng)作報警）。
4、精細化氣體流動(dòng)控制，氣體能夠均勻的滲入產(chǎn)品。
C. Intelligent Control Technical Advantages
1.Apply with German imported Pressure Transducer Control;
2.Flow can be continuously set depending on its process;
3.Each process gas has two alarming output (warning alarm, acting alarm).
4.Refined gas flowing control, and gas can evenly permeate into products.
四、生產(chǎn)效率優(yōu)勢
1、創(chuàng )新型的保溫隔熱技術(shù)，節省電能50%以上。
2、氣體節省30%以上。
3、單爐產(chǎn)品合格率≥99%。
D. Production Efficiency Advantages
1.Inovative holding insulation technology, saving more than 50% electricity consumption.
2. Save more than 30% gas consuming.
3.Single-furnace product qualification ratio≥99%.
五、安全性能優(yōu)勢
1、反充壓裝置;
2、高溫爐管防變形控制.
E. Security property superiorities
1. Back-pressure filling device;
2. High-temp furnace tube deformation control.
七、性能升級優(yōu)勢
1、自動(dòng)布粉系統;
2、爐內多點(diǎn)溫度檢測;
3、冷卻水流量/溫度自動(dòng)檢測控制;
4、爐內工藝氣氛氧含量/漏點(diǎn)檢查;
5、閥門(mén)采用德國、日本品牌;
6、人機界面采用德國**品牌;
F. Performance upgrading advantages
1.Auto-distributing powder system;
2. Multi-point temperature testing inside furnace;
3. Auto-examining and controlling on cooling water flow/temperature;
4. Gas oxygen content/leakage points checking inner furnace technology;
5. Valves applies German and Japanese brands;
6. Human-machine interface adopts the best brand in Germany.
設備主要技術(shù)參數 Principle Technical Parameters
以下是設備產(chǎn)品技術(shù)參數，部分數據會(huì )隨著(zhù)產(chǎn)品創(chuàng )新改進(jìn)，新數據請聯(lián)系我們:
Product technical parameters of equipment are presented as below, and partial of these data will be updated as the product innovation, please contact us if any latest data:
以上為標準配置，可根據客戶(hù)要求進(jìn)行調整。
It is standard configuration above, and can be adjusted according to the demand from customers.
