卧式刮刀卸料离心机 | GK series | |
| GK系列卧式刮刀卸料离心机是一种卧式宽刮刀卸料、全自动间隙卸料过滤式离心分离机械，分为普通和虹吸式两大类。该系列产品可自动或手动进行周期性循环操作，可实现各阶段工序用时周期的可调控性。主要适用于含中细颗粒的固液分离，服务于化工、制药、食品工业等领域。 | GK series horizontal scraper discharge centrifuge adopts wide scraper,operates intermittently and fully automatic programmed.It has two sorts:ordinary and siphonic,operates cyclic by manual or aromatically.It is suit for separation of solid suspension includes tiny and medium particles.Application field:chemical industry,food industry,pharmaceutical industry,etc. |
◎工作原理 | | |
| 转鼓全速运转后，进料阀门自动定时开启，待分离悬浮液通过进料管进入转鼓内，借助离心力的作用将固相均匀的分布在滤网上并被截留形成滤饼，液相则通过滤网及转鼓壁小孔甩出转鼓，经机壳的切向排液口排出。到达预定时间后，进料阀门自动关闭，转鼓全速运转一定时间后，刮刀沿转鼓径向旋转切入滤饼，物料则通过螺旋输送或斜斗重力方式排出机外。 | After drum full speed running,feed valve timely turns on automatically,floating liquid come into drum trough feed tube,centrifugal force field makes solid phase spread evenly on filter net forms a cake.While liquid phase through out from filter net also holes of drum,discharge from shell tangential outlet.When it reaches fixed time,feed valve turns down automatically,drum full speed running again,scraper rotates radially and cut into cake,treated material discharges out by spiral convey or sloping hopper. |
◎主要特点 | | |
| 1、可设计隔墙式安装结构，动力区域（电机传动、液压润滑等动力系统等）与生产区域（转鼓、机壳、进出料装置等）相分离，适用于高洁净要求生产。 2、全密闭防爆洁净型结构设计，主轴采用双向密封设计，离心机内腔氮气保护，充分满足密闭防爆。 3、离心机浮动平台，底部装配阻尼减震器，安装方便，运行平稳。 4、转鼓部件进行立车全加工，控制转鼓不圆度。 5、采用变频调速和PLC程序控制，配置人机界面，配套电器—液压（气动）执行机构，对全工序过程全程监控，真正体现自动化。 6、通过变频调速实现无级调速，采用能耗制动或回馈制动方式运行更可靠。 7、完善的保护系统：料位探测、转速检测、过振动保护、开盖联锁保护、电机过载过热保护等等，使用操作更安全。 | 1）Available diaphragm type structure,power parts(motor transmission,hydraulic lubrication,etc.)separate from production parts(drum,shell,material feed & discharge,etc.),meet the requirements of high cleanliness occasion. 2）Fully sealed explosion proof structure,main shaft adopts dual end sealed design,interior cavity nitrogen overload protection. 3）Centrifuge floating platform,the base equipped with damping shock absorber,easy assembly and smooth running. 4）Vertical lathe processes drum part,adjusts roundness. 5）Adopts HMI and PLC,working accompanies with converter,equipped with hydraulic or pneumatic driving structure,whole process monitoring. 6）Trough frequency control realize stepless speed change,reliable dynamic braking or feedback braking. 7）Perfect protection system:material layer detection,speed detection,over vibration,overload,overheat,lid opening interlock,etc. |
◎结构示意图(Structure schematic diagram)
◎主要材料 | ◎Composition of critical parts | |
| 1、所有与物料接触部分均采用不锈钢制作。 2、不与物料接触部分由碳钢和铸钢制作。 3、外露表面包衬不锈钢并抛光处理。 4、刮刀片刀口处热喷涂陶瓷合金耐磨层。 | 1）All parts contact with material is made of stainless steel. 2）Parts do not contact with material is made of carbon steel and cast steel. 3）Surface lining stainless steel and polishing. 4）Scraper blade thermal spraying ceramic alloy durable layer. |
◎结构与配置(Structure and configuration)
| 项目(Item) | 标准(Ordinary ) | 可选(Alternatives) |
| 整机结构 (Whole machine set) | 卧式结构 Horizontal | |
| 转鼓与物料接触部分的材质 (Drum contact with material part’s composition) | SUS304不锈钢 SUS304 stainless steel | SUS316、316L、321不锈钢、钛材、衬塑、衬HALAR、衬胶等 Stainless steel:SUS316,SUS316L,SUS321;titanium;lining plastic;lining HALAR;lining rubber;etc. |
| 机盖结构 (Cover structure) | 侧开盖 Side opening | |
| 机盖附件 (Cover articles) | 进料管、水洗管、视镜、防爆灯、刮刀装置、料位探测器 Feed tube,washing tube,observation hole,explosion-proof lamp,scraper unit,material position detecto | 排气孔、充氮口、撇液装置及其他结构要求 Air outlet,nitrogen discharge hole,liquid skimming unit or others |
| 开盖方式 (Lid opening) | 人工 manual | |
| 布料方式 (Distribution method) | 侧向布料 Side distribution | |
| 电机种类 (Motor type) | 普通电机 Ordinary | 变频电机、防爆电机、节能电机 frequency-alterable,explosion-proof or energy saving |
| 制动方式 (Braking method) | 能耗制动 Dynamic braking | 回馈制动 Feedback braking |
| 操控系统 (Controlling system) | 变频+PLC+HMI人机界面 frequency-alterable+PLC+HMI | |
| 安全防护(Safety technologies) | 振动保护、开盖联锁保护、电机防护罩、过载过热保护 Over vibration,opening interlock,motor shield,overload,overheat | 转速显示、防爆装置、在线含氧检测充氮保护系统 Speed display,explosion-proof unit,oxygen detection and nitrogen protection online system |
| 卸料方式 (Discharge method) | 液压刮刀 Hydraulic scraper | |
| 清洁处理 (Cleaning) | 水洗清洁 Washing | 在线清洗结构 Online washing |
| 三角皮带 (Triangular belt) | 普通三角皮带 Ordinary | 防静电三角皮带 Static proof |
| 其他 (Others) | | 其他配置要求 |
◎技术参数(Technical parameters)
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