插板式锁风卸灰阀是根据我公司多年生产经验和客户实际工况研制开发的新型锁风卸灰系列。可广泛应用于建材、冶金、矿山、电力、化工、粮食、玻璃等行业的物料输送系统中和作为各种磨机、烘干机、料仓等的锁气卸灰装置。

The valve is the new type of air-locking discharging on the base of the operation experience and the practical working condition of user. It is widely used in building material, metallurgy, mining, electric power, chemical, food and glass industries etc to transport material and to be the air-locking discharge device in dry machine, storage and grinding machine etc.

结构特点：

Structure characteristic:

插板式锁风卸灰阀采用优质碳钢焊接成形，结构新颖、紧凑、科学。内外双层结构，避免粘连性物料附着体筒无法保证锁气和运行等现象；上下层结构可使阀板间歇交替运动，保证锁气功能。配置不同要求的传动装置，可保证运行平稳，卸灰、锁气可靠。

S为手动式，D为电动式，Q为气动式，Y为电液动式；Ⅰ型为圆法兰连接，Ⅱ型为方法兰连接。

The valve is welded in fine carbon steel, having the features of novel and compact structure and double layers, which can prevent the sticky material from adhering to the cylinder and ensure the normal air locking and operation. The disc can move intermittent alternately because of the upper and lower layer structure. Operation is calm and discharging and air-locking is reliable when it is equipped with different transmission devices.

S denotes manual, D denotes electric, Q denotes pneumatic, Y denotes electric hydraulic; type Ⅰ is the round flange connection and type Ⅱ is square flange connection.

性能参数：

Performance parameter::

工作原理：

Working principle:

插板式锁风卸灰阀主要由本体、阀板、传动轴、密封副及传动装置等组成。物料由进料口进入 ，落入料斗中，待工况需要卸灰时，人工向外拉阀板手柄即可卸料，待层料卸完时，向内推阀板手柄，此时，阀板象铡刀一样，使粘连在内套体壁上的物料被切断，至使阀板关闭，重复上述操作，开启下阀板，卸灰、锁风。配置电动推杆、电液动推杆，可实现自动化操作，推杆在得到指令后，通电带动阀板向外位移；满足卸灰需要后，又向内位移，满足锁风需要，下层重复上述操作，形成整套完整动作。配置气动推杆，通过双控二位五通电控换向阀驱动气动推杆带动阀板作往复运动，完成整套卸灰锁气动作。所有配置均带有行程限位装置，开、关到位能反馈指示信号。

The valve is mainly made up of body, disc, transmission shaft, sealing pairs and transmission device etc. The material gets into from feeding intake and fall into the hopper. Pull the handle outwards and discharge. Pull handle inward when discharging of the first layer is over, and the material is cut off, the disc is fully closed. Repeat the above step, open the disc and then discharge and lock air. Automation control can be realized when it is equipped with electric or electric hydraulic draw stem. The stem is powered and drives the disc move outwards after it receives command. It drives the disc move inwards and locks air after discharging. The lower layer repeats the above steps. The double-control two-bit five-way electric-control reversal valve drives the pneumatic draw stem to move with disc. All devices are equipped with stroke limit device and indicating signal can be feed back.

CHF系列 外形连接尺寸：

Appearance joint dimension:

传动装置参数：

Transmission device parameter:

安装及调试：

Installation and regulation

l  安装时传动装置不允许作起吊用，并严禁损伤。

l  安装前必须清洁阀门内腔，不允许有任何杂物和污垢附着。

l  安装前先检查阀门各传动部分是否完好，按用户工作系统要求对阀门做适当的调整（出厂时已作标准调整），试运行无误后将阀门处于关闭状态再进行安装。

l  法兰连接时加密封垫后均匀锁紧联接螺栓。

l   The transmission device cannot be hoisted and avoid being damaged when installed.

l   The body must be cleaned before installed and there is no dirt and sundries clinging to the body

l   Check the transmission part before install. Adjust valve properly according to the demａnd of user. Close the valve and install the valve after there is no mistake.

l   Installation of flange connecting valve is on diagram. Lock down the connecting bolt after add sealing washer.

运输及保管：

Transportation and protection

l  运输时应避免撞击阀门，阀门应处于关闭位置以防在运输中阀板和传动部件损坏。

l  当阀门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变形损坏。

l  传动装置及传动部位应作防潮、防雨处理。

l  该阀应存放在干燥的室内，不允许露天存放或堆置。长期存放时应使阀门处于关闭状态，各传动部位加润滑油，传动装置作防潮、防尘处理。

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

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

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

l   The valve should be stored in dry room and should not be piled up in open air. 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

l  定期检查各传动部位的运行情况。

l  定期更换电动推杆的润滑脂以保证其机械部分不受损坏。

l  定期检查阀门转轴处的密封状况，如发现密封问题请更换或填加石墨填料。

l   Check the operation condition of transmission part regularly.

l   Exchange the lubricating grease of electric draw stem regularly to avoid damage of machinery part.

l   Check the seal condition of rotating axle regularly and exchange or fill with graphite filler.

订货须知:

Information for order

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

l  样本所示产品图例及表格中所列传动装置号为我公司普通基本配置，不带任何相关配件。您若有特殊要求（防爆、户外），请在合同中注明。

l  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。

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

l   Product legend in the sample and electric device listed in table is the basic normal collocation of our company without any corresponding accessory. If you have especial demａnd (anti-explosion, outdoors etc), please indicate it in the contract.

l   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.