Under the premise of improving environmental pollution all over the country, the small-scale automatic concrete mixer industry is no exception, so how to make the automatic concrete mixer achieve the goal of energy saving and environmental protection? Today, we summarize a few points for your reference.

1、小型混凝土自动搅拌粉尘控制：搅拌站易产生粉尘的地方主要是搅拌站投料口和料场。所选设备的搅拌站属封闭搅拌，为进一步消 除粉尘，增设活动彩钢板作尘面，密闭排尘口的空间，在水泥投料口增设两外对称水雾喷射管，防止粉尘扩散。料场的粉尘可根据堆放地的固定位置，设置电控或手动的喷雾装置，控制粉尘的逸散，确保粉尘达标。

1. Dust control of small concrete automatic mixing: the places where dust is easy to be produced in mixing station are mainly the feeding port and material yard of mixing station. The mixing station of the selected equipment belongs to closed mixing. In order to further eliminate dust, movable color steel plate is added as dust surface, the space of dust discharge port is closed, and two symmetrical water mist spray pipes are added at the cement feeding port to prevent dust diffusion. The dust of the material yard can be set according to the fixed position of the stacked ground, and the electric control or manual spraying device is arranged to control the dispersion of the dust and ensure the dust reaching the standard.

2、小型混凝土自动搅拌废水处理：在产生废水的地方设排水沟，在排水沟终端设三 级沉淀池，将固液分离，配置一台自吸式水泵，将沉淀后的水循环使用，使整个生产区域的废水实现经全部处理后循环使用，即达到环境排放标准。

2. Small scale concrete automatic mixing wastewater treatment: a drainage ditch is set at the place where wastewater is generated, and a three-stage sedimentation tank is set at the end of the drainage ditch to separate the solid and liquid, and a self-priming pump is equipped to recycle the water after sedimentation, so that the wastewater in the whole production area can be recycled after all treatment, that is, it can meet the environmental discharge standard.

3、小型混凝土自动搅拌噪音控制：噪音主要来自设备，所选的设备经配置优化，设备自身的噪音较小，在使用过程中加强保养和检修，即延长设备的使用寿命，又可降低噪音污染。根据实际情况也可设隔间墙、隔间带。

3. Noise control of small-scale automatic concrete mixing: the noise mainly comes from the equipment. The selected equipment has been optimized, and the noise of the equipment itself is small. In the process of use, strengthen the maintenance and overhaul, which can not only extend the service life of the equipment, but also reduce the noise pollution. According to the actual situation, partition wall and partition belt can also be set.

4、小型混凝土自动搅拌固体废弃物处理：在生产及生活中产生的不可循环利用的废弃物和生活垃圾，将建垃圾池统一堆放并统一管理、统一处理。搅拌站周围无学校，基本无居民，投入要求不高，投入费用不大。

4. Small scale concrete automatic mixing solid waste treatment: the non recyclable waste and domestic waste generated in production and life will be stacked in a garbage pool, managed and treated in a unified way. There are no schools and residents around the mixing plant, so the investment in environmental protection is not high and the investment cost is not large.

小型混凝土自动搅拌既要保证混凝土的正常生产，也要注意周围环境的保护，为我们共同的环境改 善尽自己绵薄的力量。

Small automatic concrete mixing should not only ensure the normal production of concrete, but also pay attention to the protection of the surrounding environment, so as to do our best to improve our common environment.