A kind of construction waste processing method
A technology of construction waste and treatment methods, which is applied in the direction of mechanical material recycling, plastic recycling, recycling technology, etc., and can solve problems such as polluting the environment, consuming a lot of energy, and encroaching on the environment.
Active Publication Date: 2020-10-27
安徽三江建设工程有限公司
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Problems solved by technology
Due to the non-degradability of construction waste, a large amount of construction waste will gradually erode the environment we rely on for survival, occupy our already scarce land resources, and bring new hidden dangers to the development of society. However, plastic waste cannot be found in nature. Naturally decomposed, it will become a public hazard that pollutes the environment after a long time
[0003] Therefore, it is of great significance to recycle plastics. Cleaning is a necessary operation when recycling plastics. Existing plastics are cleaned by spraying nozzles. This method not only consumes a lot of water, but is also not conducive to the drainage of plastics. and output, so the cleaning efficiency is low and the energy consumption is large
Method used
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[0031] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0032] like figure 1 Shown, a kind of construction waste disposal method of the present invention is characterized in that: the method comprises the following steps:
[0033] Step 1: Separately pick out the steel and plastic in the construction waste;
[0034] Step 2: After step 1 is completed, the selected plastics are recycled through the plastic recycling device;
[0035] Step 3: After the plastic in step 2 is processed by the plastic recycling device, the remaining construction waste is solidified;
[0036] Wherein, the plastic recycling device includes a feeding conveyor belt 1, a crushing mechanism 2, a stirring mechanism 3, a cleaning box 4, a lifting mechanism 5, a lower hopper 6, a transmission mechanism 7, a material receiving mechanis...
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The invention relates to the technical field of construction waste recovering treatment, in particular to a construction waste treatment method. According to the construction waste treatment method, afeeding conveyor belt, a crushing mechanism, stirring mechanisms, a washing tank, a lifting mechanism, a discharging hopper, transmission mechanisms, a material receiving mechanism and supporting rods are adopted. The feeding conveyor belt is used for conveying plastics, meanwhile, the crushing mechanism crushes the plastics, the stirring mechanisms can conduct stirring washing on the plastics inthe washing tank, the washed plastics can be conveniently pushed out, and the transmission mechanisms can drive the stirring mechanisms to rotate. According to the construction waste treatment method, the multiple stirring mechanisms arranged in the washing tank are large in stirring area and high in stirring amplitude, meanwhile, steel wire balls and brushes are used for conducting brushing, andno dead corner exists when the plastics are washed; and after washing is completed, the ascending material receiving box is used for lifting the washed plastics, the washed plastics are dried in a draining manner, meanwhile, a pushing plate pushes the drained plastics, and discharging of the washed plastics is achieved.
Description
technical field [0001] The invention relates to the technical field of construction waste recovery and treatment, in particular to a construction waste treatment method. Background technique [0002] As the real estate market heats up and the country increases investment in infrastructure construction, a large number of old buildings and original buildings are demolished, which will generate a lot of construction waste, and at the same time, many construction waste will be mixed with plastic. There are generally two ways to deal with waste, general construction waste: one is directly stacked in the garbage dump, waiting for treatment; the other is used as a cushion for temporary construction roads, and finally the remaining garbage is continued to be removed to the garbage dump . Due to the non-degradability of construction waste, a large amount of construction waste will gradually erode the environment we rely on for survival, occupy our already scarce land resources, and ...
Claims
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IPC IPC(8): B29B17/00B29B17/04
CPCB29B17/00B29B17/04B29B2017/0015B29B2017/044Y02W30/52Y02W30/62
Inventor 夏敏月邓祥明
Owner 安徽三江建设工程有限公司