Homogeneous mixing equipment for lid soil replacement engineering materials

Abstract

LID soil replacement engineering material uniform mixing equipment, including coconut peat block crushing system, soil block crushing system, batching system and screening system. 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. During the screening process, the materials with the required particle size are screened out through the screening outlet, and the materials with large particles are discharged through the material guide box for reuse. The screening effect is good and the work efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of engineering material mixing, and in particular relates to a uniform mixing equipment for LID soil replacement engineering materials. 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 the site, effectively alleviating the increase in flood pea...

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. And screening, time-consuming and laborious, and when the existing crushing device is crushed coconut peat and soil block, the crushing effect is not good, and the crushed coconut peat and soil often have different particle sizes, resulting in coconut peat and soil and sand. The mixing is uneven, and the coir peat and coconut peat need to be crushed back and forth many times to meet the requirements, which is easy to cause accumulation, affects the continuity of the crushing process, and also reduces the crushing efficiency. The existing proportioning device , the mixing ratio effect is poor, the mixing ratio is uneven, material blockage is prone to occur, and the work efficiency is low. For a long time, it needs to be shut down for manual cleaning, which increases the labor intensity

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