Material crushing and conveying mixing and proportioning device for lid replacement and filling engineering

Abstract

Material crushing and conveying mixing and proportioning device for LID soil replacement project, including coconut peat block crushing system, soil block crushing system and batching system. machine, the soil block crushing system includes a second feeding device and a soil block crushing machine, and the batching system includes a third feeding device and a material volume control device. The invention has high degree of automation and reliable operation. Coconut chaff block and soil block are respectively cut and crushed by coconut chaff block crushing system and soil block crushing system, so that the material crushing effect is good, and the crushing efficiency is high. Make adjustments to avoid material blockage, make the material mixing ratio even through the proportioning system, adopt the iron filings adsorption device, which can absorb the iron filings mixed in the material, and use the third feeding device to avoid the accumulation of coconut peat blocks, making the work more stable. Improved work efficiency.

Description

technical field [0001] The invention belongs to the technical field of mixing and proportioning of engineering materials, and in particular relates to a mixing and proportioning device for crushing and transporting engineering materials for LID soil replacement. Background technique [0002] Low-impact development, referred to as LID, its full name in English is Low Impact Development, which is a rainstorm management and non-point source pollution treatment technology developed in the late 1990s. The control of runoff and pollution generated makes the development area as close as possible to the natural hydrological cycle. Low-impact development (LID) is an ecological technology system that can easily realize urban rainwater harvesting and utilization. The key lies in in-situ collection, natural purification, nearby utilization or recharge of groundwater. Low-impact development (LID) is a city that emphasizes maintaining and protecting the natural hydrological functions of ...

AI Technical Summary

Problems solved by technology

In the process of using coconut peat as a culture substrate, it is necessary to mix coconut peat with soil and sand, and sieve it to meet the required particle size. At present, manual crushing and mixing of coconut peat and soil blocks are generally used. , time-consuming and labor-intensive, and when the existing crushing device crushes the coconut peat and the soil block, the crushing effect is not good, and the crushed coconut peat and soil often have different particle sizes, causing the coconut peat, soil and sand to mix unevenly , and coconut bran pieces and coconut bran pieces need to be repeatedly crushed back and forth to meet the requirements, which is easy to cause accumulation, affects the continuity of the crushing process, and also reduces the crushing efficiency. Poor specific effect, uneven mixing ratio, prone to material clogging, and low work efficiency

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