三、四通溜子

THREE FOUR WAYS LIUZI

该系列三、四通溜子（又名分料器）广泛适用于建材、冶金、矿山、轻工、粮食等行业。作为固体晶粒、粉状物料输送系统中改变物料流向的理想设备。

The valve, which is also named separating material machine, is widely used in building material, metallurgy, mining, light industry and food industries etc. It is the ideal equipment to change flow direction of solid crystal and powder material in transportation system

结构特点

Structure characteristic

该阀采用优质钢板焊接而成，根据不同的需要配备不同的执行机构，具有轻巧耐磨，开位指示明确，切换方便，操作灵活等特点。

该系列阀按型号可分为 侧三通溜子，正三通溜子，四通溜子。按驱动方式分为： S 手动， D 电动， Z 自动， Q 气动， Y 电液动。

The valve is welded in fine steel and equipped with different actuators according to the different demands. It has the features of lightweight, antifriction, definite indicating direction, handy switching and flexible operation etc.

Type Ⅰ is side three-way liuzi, type Ⅱ is face three-way liuzi, type Ⅲ is four-way liuzi. The driving types are five: S denotes manual, D denotes electric, Z denotes automatic, Q denotes pneumatic and Y denotes electric hydraulic.

性能参数

Performance parameter

传动装置参数：

Transmission device parameter:

侧三通外形图：

Appearance figure: Appearance figure:

自动侧三通外形图：

电动侧三通外形图：

Appearance figure: Appearance figure:

气动侧三通外形图：

电液动侧三通外形图

Appearance figure:

外形连接尺寸：

Appearance joint dimension:

正三通外形图：

Appearance figure: Appearance figure:

自动正三通外形图：

电动正三通外形图：

Appearance figure: Appearance figure:

自动正三通外形图：

电液动正三通外形图

Appearance figure:

外形连接尺寸：

Appearance joint dimension:

四通溜子外形图：

Appearance figure: Appearance figure:

电动四通溜子外形图：

气动四通溜子外形图：

Appearance figure: Appearance figure:

电液动四通溜子外形图：

外形连接尺寸：

Appearance joint dimension:

工作原理 ：

Working principle

三、四通溜子主要由本体、分料板、传动轴、轴承座、密封副、摇杆、传动装置等组成。手动三、四通溜子，根据需要的方向人工推动摇杆上的重锤，即完成介质流向的切换，满足工况的需要；电动三、四通溜子，指令控制元件使 DT 型电动推杆通电后，推动摇杆转动阀轴即可完成介质流向的切换，满足工况的需要。自动三、四通溜子，配用 DKJ 型电动执行器，由电动执行器接受、变送、调节 DCS 、 PLC 等上位仪表的控制信号或操作器手控信号，输出角位移带动传动轴，把动力传给摇杆及阀轴带动分料板作同步旋转运动，达到换向及任意调节的作用。电动执行器与分料板的开度同步反馈 0 ～ 10mA 或 4 ～ 20mA 直流电信号，用户可根据电流信号来控制分料板的任意开度，达到调节的目的。气动三、四通溜子，配用 10A-5 型气动元件，通过双控二位五通电控换向阀驱动气动推杆推动摇杆带动阀轴、分料板即可完成介质流向的切换，满足工况的需要。电液动三、四通溜子，配用 DYT 型电液推杆，推动摇杆带动阀轴、分料板即可完成介质流向的切换，满足工况的需要。

The valve is mainly made up of body, separating plate, transmission shaft, bearing support, sealing, rocker and transmission device etc. Push the heavy hammer of manual valve and switch the flow direction according to the requirement. Command control unit of electric valve power the DT electric draw stem and push the rocker to rotate valve axle in order to switch medium flow direction. The automatic valve is equipped with DKJ electric actuator, which receives and adjusts the control sign of DCS, PLC epistasy meter or manual control sign of operating and outputs angle displacement to drive transmission shaft, then drive separating plate rotating with rocker and valve axle. The open angle of electric actuator and separating plate feeds back 0 ～ 10mA or 4 ～ 20mA DC signal. Users can control the open angle of plate according to the current signal to adjust the valve. Pneumatic valve is equipped with type 10A-5 pneumatic element and pneumatic draw stem driven by double-control two-bit five-way electric control reversal valve, pushing rocker to drive the axle and plate and switch the flow direction of medium. Electric hydraulic valve is equipped with type DYT electric hydraulic draw stem; it pushes the rocker to drive axle and plate and switch flow direction of medium and meets the requirement of working conditions.

运输及保管：

Transportation and protection

•  运输时应避免撞击三、四通溜子，应处于全闭位置以防在运输中分料板和传动部件损坏。

•  当三、四通溜子水平放置运输时传动装置及传动部位应悬空，以防止传动轴受力过大导致变形损坏。

•  传动装置及传动部位应作防潮、防雨处理。

•  三、四通溜子应存放在干燥的室内，不允许露天存放或堆置。长期存放时应使三、四通溜子处于关闭状态，各传动部位加润滑油，传动装置作防潮、防尘处 理。

•  Avoid bumping and the valve is in full close in order to avoid damage of disc and driving part.

•  Transmission device and part should be hung up when the valve is in horizontal in order to prevent damage of driving axle.

•  Treatment of dampproof and rainproof should be done to transmission device and part.

•  The valve should be stored in dry room. It should be in full close state when long stored. Add lubrication to the transmission part and the device should be dampproof and dustproof.

维护及检修：

Maintenance and examination

•  定期检查各传动部位的运行情况。

•  定期更换电动执行器减速器的润滑油，电动推杆的润滑脂，电液推杆的动力油（ 150# 机油），以保证其机械部分不受损坏。

•  定期检查三、四通溜子转轴处的密封状况，如发现密封问题请更换或填加石墨填料。

•  定期检查电液推杆、气动推杆的活塞密封圈，以保证传动装置正常运行。

•  Examine the operating condition of driving part regularly.

•  Replace the lubrication of actuator reducer, lubricating grease of electric draw stem and motor oil of electric hydraulic draw stem regularly.

•  Examine the seal condition of rotate axle regularly. Replace or add graphite stuffing if there is mistake.

•  Examine the plunger joint ring of electric hydraulic draw stem and pneumatic draw stem in order to ensure the normal operation of transmission device.

订货须知 :

Information for order

•  选用订货时，请参照产品样本注明产品规格、型号、溜子角度、技术参数（使用温度、设备工况、介质性质等）。

•  样本所示产品图例及表格中所列传动装置型号为我公司基本配置，您若有特殊要求（防爆、户外、调节型、开关型等）另行配置传动装置，请参照样本附录中相应传动装置配置说明，并加以标注在基本型号后面。

•  选用订货时，若未注明客户选用传动装置代号的按我公司基本型配置，其基本型为普通型装置，不带任何有关特殊要求及相关配件。

•  表格中未列规格、用于特殊介质或其它特殊要求，请与我公司经销部、技术部联系，可为您另行设计、制造。

•  Please indicate the type, model, angle of the valve and technical parameter (using temperature, working condition of equipment and characteristic of medium etc) referring to the product sample when you place an order.

•  Product legend in the sample and actuator code in the form is the basic collocation of our company. If you have especial demand (anti-explosion, outdoors, adjusting type and switch type etc) to another actuator, please refer to the explanation of corresponding actuator code in the sample appendix and indicate it below the basic model.

•  If you don't indicate actuator code selected by user when you place an order, we will select the basic collocation of our company for you. The basic type is a normal type without any special request and corresponding accessory.

If you have other special demand, need special medium or the spec that is not listed in the table, please contact with our department of market and technology. We can design and manufacture for you especially but you must indicate your special demand in the contract.