Supply Shanghai Jianye construction waste production line 189-3018-6119

Construction waste, crushed, recycled concrete, economic, recycling Abstract: For the inevitability of construction waste, treatment options, as well as related value of profits corresponding simple analysis, to analyze the feasibility of the three aspects of construction waste recycling simple instructions. In the process of urbanization, waste product of metabolism as the city was once the burden of urban development, many cities have been the world's garbage siege situation. Today, spam is considered the most potential for development, inexhaustible "urban mines" and "misplaced resources." This is garbage in-depth understanding and deepen the inevitable demand of urban development. How to reduce waste in our living environment destruction and recycling of waste has become a sign of our level of living of urban civilization level. Denmark, the Netherlands and some other low-lying country, the scarcity of resources, especially sand and gravel, and thus the most important include recycling waste concrete, including construction waste. 1976, when the Netherlands, Belgium and the Federal Republic of Germany to jointly set up a "concrete disintegration and re-use of committee", begins with concrete waste concrete as coarse and fine aggregate. United States not only to encourage the use of recycled concrete, but also on the performance of recycled concrete made a systematic research and experiments, through long-term studies demonstrating that recycled concrete shrinkage rate is larger than the natural aggregate concrete, which must be targeted deal with. Japan took the lead in 1977 to develop a "recycled aggregate and recycled concrete Use." 1991 enacted the "resource reuse Promotion Law," the provisions of the muck, concrete block, asphalt, concrete blocks, wood, metal and other construction waste generated in the course of construction, shall be sent to the "renewable resource facility" for processing. According to reports, Tokyo in 1998 for re-utilization of construction waste has reached 56%. Recycling of construction waste is a combination of PE jaw crusher, PF impact crusher, PCL impact crusher, vibrating screen, dust and powder collector from the edge of the city for the next generation can deal with construction waste crushed recycled equipment. Classification: First, a simple classification of construction waste, the wood, visible steel selected from construction waste, if one can afford to be a deeper level of classification, the construction waste again into concrete and brick rubbish trash. Concrete and brick rubbish trash after use material obtained by processing different, if not divided, crushed finished processed material can only be broken with material obtained after brick material classified as a class. Before entering the crusher, construction waste must first feeder by feeder, fed by the feeder when the vibrating feeder in a continuous, uniform feeding at the same time, the waste concrete in the dirt and impurities removal . Crushing: After classification after construction waste by PE jaw crusher for crushing simple, easy to process into the aniseed little material, and then at the same time into small selection of material was classified again later, you can select from an invisible part of scrap iron and steel waste, so as to achieve the next level when broken all the material to be crushed concrete or brick, easy to use once again broken. After PE jaw crusher and again after the selection of classification, the raw material into the PF counterattack crusher for crushing again. Brick garbage due to its relatively soft, easily broken, so entering the PF Impact Crusher obtained after crushing the material are relatively small sand powder; concrete into the crusher PF obtained after the material though it is a relatively small sand powder, but many are broken as suitable for building foundation stone of 1-3. These garbage materials after a second crushing substantially finished material can be used again. If construction waste material is more complex, brick and concrete garbage in garbage complex combination of state, it should consider a third broken. Third broken using PCL impact crusher crushed after impact crusher PCL material will focus on the sand powder mix, generally used for the production of unburned bricks or cut. Construction waste removal because the soft texture of the material belongs to, so when broken will produce some dust and fines, so to increase dedusting equipment. On the one hand increase dedusting equipment to reduce dust pollution on the environment, on the other hand is the dust collected for reuse. When the dust generated in the crushing focused on PF impact crusher discharge port and screening areas, so the two places to be dust (if tertiary crushing, tertiary crushing in the place must also be dust). ESP can be connected powder collector, the dust collected, use canned. After screening construction waste crushing, screening through shaker that can be used can be obtained on the finished material. Shaker screen can be adjusted to the desired finished particle size, and then transported via conveyor belt to the corresponding finished material yard. After transporting construction waste crushing between the various devices delivered when you need to connect and use the belt conveyor device. Can be combined with magnetic separator, clean up construction debris inside the scrap steel again during transportation on the belt conveyor. So that after the construction waste crushing cleaner renewable materials, use them more at ease. 4 construction waste after crushing and screening of value finished materials for making brick construction waste after: classification - Broken - Dust - after screening several steps to get to the sand powder finished feed the most. This part sand powder probably accounted for about 30% -45% of the finished material, product size in 8mm or less, these materials are manufactured unburned bricks and cut the best raw materials. Also after the dust collected dust can also be used for the production of unburned brick or cut bricks. Concrete used in construction, road construction waste inside the foundation after processing can be conventional 1-3 stones, these stones can be used for basic construction materials or road foundation. Construction waste hardness factor between 2-3, after the crushing of the hardness of the material coefficients can be used as building materials to use. 2007 Shanghai Jianye Heavy Industry Machinery Co., Ltd. in Shanghai Baoshan 13 Ye builder's built such a construction waste stone production line, he crushed material is generated when the road rebuilt concrete waste, the builder is to take these concrete garbage after crushing 1-3 select one of the stone used as building materials, after a demonstration can supply concrete mixing station to use and provides a test stone renovation project has been affirmed in the test section, Hu Tai Road, Shanghai. Construction waste after treatment, the finished material can be used to produce lightweight aggregate concrete, building walls with the Light Board, lightweight aggregate concrete small hollow block, but can output Recycled Aggregate building boards, recycled aggregate mortars recycled products. Other benefits of construction waste materials that can be used after treatment construction waste arising in the market has a variety of uses, and the establishment of a waste disposal station building to some extent can solve the employment problem of some people. The establishment of a construction waste disposal site at the same time can make the appropriate contribution to the environmental protection area, to solve the problem of the government for the construction of waste dumps and headache. Contact: Sun Shao Yang QQ: 4776370 phone number: 18930186119 E-mail: 4776370@qq.com Address: Pudong New Area, Shanghai Jinqiao Road 1389.