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锁风卸灰阀

  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::

公称压力

Nominal pressure

工作温度

Working temperature

泄漏率

Leakage ratio

适用介质

Suitable medium

0.05MPa

300

0.05%

粉尘、颗粒晶体、微带粘性物料等

Powder with dust, grain crystal and material with   small glutinosity

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,待第一层料卸完时,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,至使阀板完全关闭,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: