A comprehensive treatment method for waste concrete recycling
A technology for waste concrete and treatment methods, applied in chemical instruments and methods, separation methods, grain treatment and other directions, can solve the problems of large volume of concrete slag, affecting the progress of work, and impact on the surrounding environment, etc., to prevent dust flying and facilitate operation. , the effect of less damage
Active Publication Date: 2021-12-14
正定县恒通混凝土有限公司
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] During the use of concrete in building construction, some concrete slag waste formed into slag blocks will be produced, which will be discarded directly, which will cause waste of resources, and some concrete structures that need to be transformed after use also need to be destroyed, resulting in a certain amount of waste. Some concrete slags are relatively large and cannot be recycled directly. When crushing manually with a heavy hammer, the flying gravel and a large amount of dust will affect the operator and the surrounding environment. At the same time, manual crushing and screening are labor-intensive , the work efficiency is low, which affects the progress of the work, so there is still room for improvement in the process of crushing waste concrete for reuse
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0034] refer to figure 2 As shown, it is a comprehensive treatment method for waste concrete recycling disclosed in the present invention. In order to crush waste concrete more conveniently and prevent dust from harming operators, it uses a waste concrete crushing equipment. The equipment includes a grabbing device 1 and a crushing device 2. The grabbing device 1 is used to grab large pieces of concrete and move them to the crushing device 2. The crushing device 2 crushes large pieces of concrete, and also includes an ash removal device. 3 to prevent a large amount of dust from dispersing; the setting of the grabbing device 1 and the crushing device 2 can easily lift the concrete to a preset height during the actual process of processing waste concrete, which is convenient for operation and reduces work. Work efficiency, the setting of the crushing device 2...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a comprehensive treatment method for recycling waste concrete, and relates to the technical field of construction engineering. It uses a crushing equipment for waste concrete. The equipment includes a grabbing device and a crushing device. The grabbing device is used to crush large The concrete of the block is grasped and moved to the crushing device, and the crushing device crushes the large block of concrete, and also includes an ash removal device to prevent a large amount of dust from being scattered; the present invention has the advantages of being more convenient in the process of crushing the concrete Fast and improve work efficiency.
Description
technical field [0001] The invention relates to the technical field of concrete, in particular to a comprehensive treatment method for recycling waste concrete. Background technique [0002] Concrete, referred to as "concrete" for short, refers to the collective name of engineering composite materials in which aggregates are cemented into a whole by cementitious materials. Generally speaking, the term concrete refers to the cement concrete obtained by using cement as the cementitious material, sand and stone as the aggregate; mixed with water (may contain admixtures and admixtures) in a certain proportion, and stirred. Concrete, concrete has the characteristics of rich raw materials, low price and simple production process, so its consumption is increasing. [0003] During the use of concrete in building construction, some concrete slag waste formed into slag blocks will be produced, which will be discarded directly, which will cause waste of resources, and some concrete st...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B02C4/08B02C23/02B02C4/28B02C4/30B02C18/00B02C21/00B02C23/00B02C23/18B02C23/10B01D47/02
CPCB02C4/08B02C4/286B02C4/30B02C4/28B02C18/00B02C21/00B02C23/00B02C23/18B02C23/10B01D47/02B02C2201/06
Inventor 罗丽芳张纪彬
Owner 正定县恒通混凝土有限公司