What is the concept of the fully enclosed coal bunker technology for the transformation of wind barr

Technical concept: your problem, my topic;

Wind barrier wall transformation fully enclosed coal bunker technology: there is no need to remove the original wind and dust suppression wall, and the ventilation conditions of the renovated coal bunker are good, and the working environment is free of dust and occupational health and safety risks of personnel. This can not only save 10%-20% of the project cost, but also meet the requirements of environmental protection, energy conservation and emission reduction.

Fully enclosed environmental protection coal bunkers can achieve zero environmental protection, the details are as follows: as the battle to defend the blue sky continues, many enterprises are required by the environmental protection department to carry out the fully enclosed transformation of open-pit coal yards. Although some enterprises have implemented the traditional fully enclosed coal bunker, due to the poor ventilation conditions in the bunker, there are a series of potential safety hazards, and it is still difficult to pass the acceptance of fire protection, safety production and other departments.

Before the implementation of the fully enclosed coal bunker, the enterprise should first make preliminary preparations, such as an in-depth understanding of the local laws and regulations on environmental protection, fire protection, occupational health and safety, etc., and a good survey of the geological conditions, meteorological conditions, and underground pipelines where the coal yard is located. In the implementation of fully enclosed coal bunkers, the key is to solve the ventilation design. Enterprises can use professional fully enclosed coal bunker ventilation design evaluation software to design and optimize the working conditions of coal bunkers.

At present, the most advanced ventilation technology applied to the fully enclosed coal bunker is the air curtain ventilation belt technology, which can completely solve the problem of poor ventilation after the coal bunker is closed and achieve zero dust overflow. It is inevitable that dust will be generated when operating in the coal bunker, so it is necessary to add micro-mist dust suppression technology and dust purification technology when designing a fully enclosed coal bunker to effectively reduce the dust concentration and atomize the dust. Considering the occupational health and safety of the workers in the warehouse, the enterprise should also set up a fire monitoring system, a fire water cannon and an explosion-proof spontaneous combustion early warning system in the fully enclosed coal bunker to realize the early warning of the coal bunker and prevent problems before they occur.

In addition, when implementing a fully enclosed coal bunker, enterprises should also consider the project cost and daily operation and maintenance costs. For enterprises that have built wind and dust suppression walls, the existing wind barrier can be used to achieve full enclosure, which can save 10%-20% of the cost. In order to save daily operating costs, enterprises can build a solar photovoltaic power station on the roof of the fully enclosed coal bunker for the lighting and production of electricity in the coal bunker, and the water in the coal bunker can use the rainwater collection system to provide water for the micro-mist dust suppression and greening of the plant area.

At present, the coal yards of thermal power generation, port terminals, iron and steel plants, coking plants, coal mines, coal stations, coal washing plants and other enterprises have been included in the compulsory governance list by local environmental protection departments, requiring the implementation of fully enclosed coal bunker measures for coal yards.

However, many enterprises have established wind and dust suppression walls, and now to implement fully enclosed coal bunkers, enterprises are facing the embarrassing situation of dismantling the original wind and dust suppression walls, and losing millions or even tens of millions in vain.

The new technology developed by Shangfeng Technology Co., Ltd. can fully use the existing wind barrier wall to realize the full closure of the coal yard, which can not only achieve zero emission of coal dust, but also greatly save the project cost, coupled with the fully enclosed ventilation technology of Shangfeng Technology Co., Ltd., to ensure that the ventilation in the warehouse is excellent, the working environment is good, and there is no risk of dust and occupational health and safety of operators.