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Acceptance Criteria for Environmentally Friendly Concrete Batching Plants 2018-08-15 17:14:33

1.Dust control

The place where dust is easily generated in the concrete batching plant is the feeding port of the mixing floor, material yard and the powder silo.To prevent dust spillage the mixing tower of the selected concrete batching plant should be enclosed type. In the production, in order to further eliminate the dust, active color steel plates are added as dust surface, and the space of the sealed dust outlet is used to control the overflow dust in the closed space. Two external symmetrical water mist eruption tubes are added to the cement feeding port to restrict the dust, and avoid the dust scatter from the source. In the stockyard, the first step is to install spray equipment on the top. When the dust is large in the material yard, you can manually or automatically control the spray equipment to restrain the dust. An automatic high-pressure water curtain can also be installed at the material yard to prevent dust from overflowing.

2.Wastewater treatment

A drainage ditch is set up in the concrete batching plant, a three-stage sedimentation pool is set up at the end of the drainage ditch, and equipped with solid-liquid separation equipment and pressure filtration equipment to separate waste from sewage for reuse. The water after the deposition is recycled, so that the wastewater in the entire production area is recycled after being processed in full, that is, the environmental discharge standard is reached, and zero discharge of the sewage is realized.

3.Noise control

The noise in the concrete batching plant is mainly caused by the mixing of concrete mixer and the air compressor and the vehicles in the plant. For the noise of the equipment itself, it can be installed in a closed structure, and the maintenance and repair can be enhanced during the operation, that is, the service life of the equipment can be extended, and the noise pollution can be reduced. For the noise of the vehicle, if the plant is set up in the residential area, the partition wall or sound insulation belt can be set according to the actual situation.

4.Solid waste treatment

The solid waste in the concrete batching plant is mainly produced by washing and separating stone and sand and household waste. In the plant built the garbage pool unified stacked and unified management, unified treatment.The waste generated from production can be proportioned to concrete production according to the actual situation, and the household waste should be uniformly transported by the municipal garbage truck for unified treatment.

Mobile Concrete Batching Plant

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