搅拌站的气路系统的介绍摘要：本文针对当前建筑工程生产中所使用搅拌站的气路系统，进行了详细的分析介绍。
其中重点阐述了组成气路的各要件的结构和其所发挥的作用，并对气路系统在生产中出现的问题进行了归纳，同时也给出了这些问题的解决方法。
Introduction to station of the gas circuit system of the 2012-09-17 06:06:32 font: big in small print collection pick to: this article in view of the current construction engineering used in the production of gas circuit system of the station, has carried on the detailed analysis is introduced. Which expounds the composition of gas circuit of the various elements of the structure and its role, and the gas circuit system has carried on the induction, the problems in production at the same time also gives the solution of these questions.关键词：搅拌站，气路，构成，问题，解决Keywords: mixing plant, gas path, constitute, problem and solution 0.引言混凝土搅拌站主要由骨料供给，粉料供给，物料称量，搅拌，电气和气路等六大系统组成。
在搅拌站中，许多机构都是利用气压驱动来工作。
气压驱动具有低成本、无污染的优点，避免了使用油路系统易发生漏油和沾灰的缺陷。
1.搅拌站的气路构成搅拌//站的气路通常由集装阀1、过滤减压阀2、助流气垫3、气动蝶阀4、气动球型震动器5、空压机6、气源三联件7、储气罐8、气缸9及气管10等组成。
具体参见图1。
图1 搅拌站的气路构成自空气压缩机出来的高压气体，经气源三联件处理，进入电磁阀，当电磁阀接到控制信号后，接通相应回路，压缩空气进入驱动元件（气缸、震动器、助流气垫），完成相应动作（料门开关、震动起停、破拱起停）。
在各气动元件分别或同时工作时，工作压力应大于0.4MPa。
1.1空压机空压机的控制方式分为两种：气调控制（半自动型）和电调控制（全自动型）：电调控型空压机排气压力达到上限压力，空压机卸载运行，达到下限压力加载运行，一般应用在用气量较大及频繁加卸载运行的空气系统。
气调型空气压缩机用调压阀控制压缩机加载或卸载。
电调控制（全自动型）：空压机排气压力达到上限压力，空压机停止运行，达到下限压力启动运行，一般应用在用气量较小及不频繁加卸载运行的系统。
空压机应水平放置，固定，通风良好，不能经受风吹雨淋，也不能曝晒在阳光下。
平时，要按时检查空压机润滑油的油位，保持油面在油尺上下线之内，当油面接近下线时，添加新油。
1.2贮气罐贮气罐用来进一步分离油水和稳定气压，有利于各气动元件的正常工作。
1.3气源三联件从气源装置中输出的得到初步净化的压缩空气，一般还需要经过气动辅助元件来进一步处理。
气动辅助元件通常又叫作气源三联件。
它在气动系统中起过滤、减压、油雾作用。
空气分水滤气器可除去压缩空气中的尘土、污垢、锈及凝结的液体物质。
减压阀可将出口压力调至所设定的工作压力，并使工作压/ /力趋于平稳，当工作压力高于调定压力时，溢流排气可使系统压力重新趋于稳定。
油雾器将润滑油雾化，进入气动系统，使控制元件和执行元件得以润滑。
1.4电磁阀电磁阀的功能是调节压缩空气的压力、流量、流动方向。
利用它可以组成各种气路，使气动执行元件按设计的程序正常的进行工作。
0. The introduction of concrete mixing station is mainly composed of aggregate supply, powder supply, materials weighing, mixing, electric and gas road and so on six big system. In mixing station, many institutions are using pneumatic driving to work. Pneumatic drive has the advantages of low cost, no pollution, avoid the use of oil system is easy to happen the defect of oil spills and dust ash. 1. The gas path structure of mixing station of gas Station Road, usually by the container valve 1, 2, helps the flow of air cushion 3 filtering pressure reducing valve, pneumatic butterfly valve, pneumatic spherical 4 vibrator 5 6, air compressor, air source sanlian pieces 7, 8, 9 cylinder store jar and tracheal 10. See figure 1. Figure 1 station of the gas circuit to form the high pressure gas from air compressor, the gas source sanlian pieces processing, into the solenoid valve, electromagnetic valve when, after receiving control signals to the corresponding circuit, compressed air into the drive element (cylinder, vibrator, helps the flow of air cushion), complete the corresponding action (material door switch, vibration),//hog pause. In each of the pneumatic components, respectively, or work at the same time, working pressure should be greater than 0.4 MPa. 1.1 air compressor air compressor control mode is divided into two kinds: air control (semi-automatic type) and electric control (full automatic type), the electric control type air compressor exhaust pressure reached upper limit, air compressor discharge operation, to achieve minimum pressure loading operation, general application in the gas is larger and frequent unloading operation of the air system. Gas air compressor with regulating valve control type compressor loading or unloading. Electric adjustable control (full automatic type) : air compressor exhaust pressure reaches limit, the air compressor stops running, achieve minimum pressure is up and running, general application in gas is small and not frequent and unloading operation of the system. Air compressor should be placed, fixed, ventilation is good, can't withstand wind and rain, also can't exposure in the sun. At ordinary times, should check the air compressor oil level of lubricating oil in time, keep the oil level in oil within a foot up and down the line, when the oil level is close to logoff, add new oil. 1.2 air tank air tank is used to further separate oil and water and stable pressure, is conducive to the normal work of pneumatic components. 1.3 air source sanlian pieces from the output of the air supply device to get preliminary/ /purification of compressed air, pneumatic auxiliary components generally also need to go through to further processing. Pneumatic auxiliary components are usually called gas source sanlian pieces again. It in a pneumatic system filtration, pressure, oil mist effect. Air water gas filter can remove the compressed air in the dust, dirt, rust and condensation of liquid substances. Relief valve outlet pressure can be set to set by work stress, and job stress leveled off, when the work pressure is higher than the setting pressure, overflow and exhaust can make the system pressure to stabilize. Oil mist detector will enter oil atomization, pneumatic system, to lubrication control components and actuators. 1.4 the function of the solenoid valve solenoid valve is to regulate pressure, flow rate and flow direction of compressed air. Using it can form all kinds of pneumatic, pneumatic actuators according to the design of the program are working normal.。