Drilling pile construction mud mud water treatment plan

How to deal with the engineering mud from bored piles? This is a difficult problem in bored pile construction. The traditional drilling mud treatment plan is: in the process of drilling and pouring, a screen is used to separate the small gravel, sand and other solid particles in the mud, and the piling mud is discharged to the first settling tank, the second settling tank to the third settling tank. pool, fully settled. During the construction process, the first sedimentation tank, the second sedimentation tank and the third sedimentation tank are cleaned in time with excavators, and the cleaned sediment is transported to the evaporation tank. This mud treatment method is barely feasible for small pile foundations. If the number of piles is large and the amount of mud is huge, this mud treatment method is not applicable.

How to deal with the engineering mud from bored piles? At present, there are two schemes that are used more frequently:

Drilling pile mud treatment plan 1: The mud is pumped into the tanker, and then transported by the tanker to the designated place for placement. In this way, the mud occupies a large area, the transportation of each party is money, and the mud stacking site should be high. , the cost is greatly increased.

Drilling pile mud treatment plan 2: Through mud water dewatering equipment, the mud liquid is first dehydrated. After the mud and water are separated, the water can be reused (it can be washed in and out of vehicles), and the mud can be transported away for brick making, stacked on the construction site and backfilled at that time. No matter how bad it is, it can be transported to the outside for stacking, but the site for such mud slag can definitely be less than half the area of ​​mud.

BZ Solids Control recommends the second set of mud treatment solution for bored piles, that is, to use a special mud-water separation equipment-piling mud-water separation equipment to solve the problem of “a large number of pile foundations and a huge amount of mud that cannot be effectively treated”.

Bored pile construction mud mud water treatment equipment

Working principle of BZ Solids Control bored pile mud-water separation equipment: After the bored pile mud-water separation equipment enters the pile-driving mud-water separation equipment, it is screened and filtered by vibrating screen and cyclone desander. The particle size slag is filtered, the clarified water is returned to the mud water recovery tank from the clarified liquid, and the de-cemented slag will be discharged from the slag discharge port of the vibrating screen, and then transported away by the shipping vehicle, and the filtered clean water will be reused again. . This type of “piling mud-water separation equipment” has advantages that traditional equipment does not have:

1. The equipment is small in size, easy to move, convenient for on-site operation, clean and pollution-free on site;
2. The equipment cost is low, the processing efficiency is high, the daily operation and maintenance cost is low, and the construction cost is saved;
3. The treated mud and slag are relatively dry, which is very convenient for shipment and accelerates the progress of the project;

BZ Solids Control has been focusing on the research, development, production and sales of mud and water treatment equipment such as shield pipe jacking tunnel drilling, horizontal trenchless drilling, and bored piling for many years. Welcome to call for details, video cases and sample sewage tests can be provided.