YWBS移动稳定土搅拌站Mobile stabilized soil mixing plant

概述：移动式稳定土厂拌设备，主要用于高等级公路、城市道路、机场、港口等工程的基层稳定土层的连续拌和作业，也可用于灰土层的生产及可压实混凝土的拌和作业。

特点：在一个拖挂单元上完成稳定土拌和的所有功能，可对多种级配的集料进行计量、混料、搅拌、提升、成料品称量等操作，实现自动连续生产。整机功能极佳，一拉即走，一停就用，混合拌料均匀，计量准确可靠，操作简单方便。

设备构成：

1、骨料配料供给系统：骨料仓、出料皮带机；

2、粉料供给系统：粉料仓、螺旋输送机、斗式提升机；

3、供水系统：水箱、水泵、流量计、执行机构、阀门、喷水器；

4、搅拌装置：电机、减速机、双卧轴搅拌机；

5、储料装置：槽形皮带机、成品仓、气缸、三联件、电磁阀、空压机；

6、控制室：PLC、控制柜、配电盘、操作台、空调。

工艺流程：

1、所需骨料分别用装载机装入各个料斗，根据配比调整好料仓开门高度，开启骨料输送电机，把骨料送入搅拌装置；

2、所需粉料由粉仓经螺旋输送机送至搅拌机内，可根据配比量调整螺旋输送机转速来控制出料量的大小；

3、搅拌用水由水泵经过调节阀门及管路按工程所需水量送至加水器喷头，均匀地喷洒在搅拌装置内；

4、进入搅拌机的物料在卧置机内相互反转的两根搅拌轴上双道螺旋浆片的搅拌下，受到浆片周向、径向、轴向力的作用，使物料产生挤压磨擦、剪切、对流，从而进行剧烈的强制搅合，并向出料口推移；

5、当物料到达机内出料口时，各种物料已相互得到均匀的拌合，并具有了压实需要的含水量，此后均匀的物料由出料口落到槽形皮带机上，由该皮带机输送到成料仓内，等待运料车到来后，由气缸控制的斗门开启，装车后斗门关闭，成品料运往施工现场。

Overview: Mobile stabilized soil plant mixing equipment is mainly used for the continuous mixing operation of the basic stable soil layer of high-grade highways, urban roads, airports, ports and other projects, and can also be used for the production of gray soil layer and the mixing operation of compacted concrete.

Features: All the functions of stabilizing soil mixing can be completed on a single towing unit, which can be used for measuring, mixing, stirring, lifting, weighing and other operations of various graded aggregates to achieve automatic continuous production. The whole machine has excellent function, one pull is gone, one stop is used, the mixture is uniform, the measurement is accurate and reliable, the operation is simple and convenient.

Equipment composition:

1. Aggregate batching supply system: bone bin, discharging belt machine;

2, powder supply system: powder silo, screw conveyor, bucket elevator;

3, water supply system: water tank, pump, flow meter, actuator, valve, sprinkler;

4, mixing device: motor, reducer, double horizontal shaft mixer;

5, storage device: trough belt machine, finished product bin, cylinder, triplet, solenoid valve, air compressor;

6, control room: PLC, control cabinet, switchboard, operation station, air conditioning.

Process flow:

1, the required aggregate is loaded into each hopper with a loader, adjust the height of the bin door according to the ratio, open the aggregate conveying motor, and send the aggregate into the mixing device;

2. The required powder is sent to the mixer by the screw conveyor from the powder bin, and the speed of the screw conveyor can be adjusted according to the proportion to control the size of the output volume;

3. Mixing water is sent to the nozzle of the water feeder by the pump through the regulating valve and pipeline according to the water requirement of the project, and evenly sprayed in the mixing device;

4. The material entering the mixer is stirred by the double spiral blade on the two mixing shafts that reverse each other in the horizontal machine, and is subjected to the action of the circumferential, radial and axial forces of the blade, which causes the material to produce extrusion friction, shear and convection, so as to carry out violent forced mixing and push towards the discharge port;

5, when the material arrives at the discharge port of the machine, all kinds of materials have been evenly mixed with each other, and have the water content required for compaction, then the uniform material falls from the discharge port to the trough belt machine, transported by the belt machine to the hopper, waiting for the arrival of the material truck, the hopper door controlled by the cylinder is opened, the hopper door is closed after loading, and the finished material is transported to the construction site.