How to make the city construction waste environmental protection equipment is very important

As the name implies, construction waste, refers to the construction, construction units or individuals of a variety of buildings, structures, pipe network construction, waste, such as waste soil, waste material, waste generated by laying or dismantling and other waste, repair process. According to authoritative data, the amount of construction waste in China has accounted for 30-40% of the total municipal waste. The standard of 500-600 tons/million square meters is calculated, 2020, China will also increase the building area of about 300 square meters, the new construction waste generation will be an amazing number.

I. Situation: peace and harmony of urban construction waste crusher:

At present, there is no construction waste disposal in the vast majority of the construction units to the suburbs or rural areas, open stack or landfill, land acquisition cost consumption, garbage removal freight construction funds. Because there is a large amount of lead, cadmium, benzene compounds and asbestos and other toxic and harmful components of construction waste, so simply pile up the impact on the environment and groundwater resources. At the same time, the removal of scattering and dust, dust accumulation process, also caused serious environmental pollution, broke people should have a harmonious and peaceful city life.

Two, secret: construction waste becomes "treasure" :

In the environmental industry, construction waste is a misplaced resource. In the construction waste classification of a large number of waste, eliminate or crush, most can be used as renewable resources such as: scrap steel, scrap wire, scrap wire and all kinds of scrap steel hardware accessories, sorting, concentration, after melting again, can be made into various specifications of steel; Waste bamboo wood can be used to make artificial wood, stone, brick; The ground concrete and other materials can be used instead of sand for laying mortar, mortar, concrete bedding, etc., and can also be used for making bricks, pavement tiles, grilles and other building materials.

Airflow crusher is in direct contact with materials when working. Therefore, the clean air mill can directly affect the quality of the material. Airflow crusher manufacturer tells you that after each use, it is necessary to thoroughly clean, otherwise, it is easy to cause the breeding of bacteria, causing the material to be infected. Let the airflow crusher manufacturer tell you several specific cleaning methods:

1. At the end of production, turn off the power and send all materials in production to the intermediate station according to the procedures of material entering and leaving the station. Hang the equipment to be cleaned status card. 

2. Open the chemical mill and move the receiving bag, screen and detachable air duct into the clean room sink. Pour about 2/3 volume of 30~40℃ warm water into the sink, soak for 10-30min, then wash the front and back sides of the collecting bag with running water repeatedly until the bag is clean; . 

3. The screen and air duct are washed with a soft brush to clarify the water solution, and washed three times with ionic water. Dry in the same clean area as the comminution room and set aside. 

4, use a clean special wipe cloth to soak warm water, respectively, the material inlet of the grinder, the inner cavity of the grinder, the material outlet, the powder collecting room repeatedly wipe until clean. 

5, with deion the inner wall of the chemical grinder and powder conveying pipe, cyclone separator thoroughly wipe clean. 

6. Wipe the above parts dry with a clean dry towel, and then wipe them clean with 75% ethanol. 

7. Clean the ground, power distribution cabinet, motor and operating cabinet of the operation room. After the cloth bag and screen are dried, install all parts of the airflow grinder in the opposite order to disassembly. Clean and flush no dust and water from the ground to the ground of the operation room. 

The cleanliness of the airflow grinder is an important index in the grinding operation. After the user uses the grinder, he must clean it. It is an obligatory responsibility.