Gravel filtering device for coastal engineering construction

Abstract

The invention discloses a gravel filtering device for coastal engineering construction. The gravel filtering device for the coastal engineering construction comprises an impurity storing box and a washing and filtering mechanism, and further comprises a gravel guiding mechanism, wherein gravel is stirred and washed through the washing and filtering mechanism, small particles existing in the graveland soil attached to the surface of the gravel can effectively enter the impurity storing box through sieve gaps in the bottom of a filter cylinder, meanwhile, a scraping block is attached to a rotating rod, the scraping block can stir the rotating rod to rotate in a stirring process, impurities are effectively prevented from blocking in the sieve gaps, in the filtering process, a push-pull dooron the impurity storing box can be opened at any time to discharge the impurities in the impurity storing box, meanwhile, dust generated in the filtering process of the gravel can be effectively reduced, after a cover plate is opened, the gravel can be discharged from a discharging opening through a discharging plate on a stirring pipe, a gravel guiding mechanism is arranged, the gravel dischargedfrom the filter cylinder can be directly conveyed to a conveying device conveniently, and a baffle is arranged on a conveying belt, so that the conveying efficiency of the gravel guiding mechanism isimproved.

Description

technical field [0001] The invention relates to a filter device, in particular to a sand filter device for coastal engineering construction. Background technique [0002] In order to ensure the quality of the project, the sand used in coastal engineering construction needs to be filtered before use to remove the soil and smaller particles. However, the currently used sand filter devices are prone to clogging, resulting in low filtration efficiency. A lot of dust will be generated during the process, which makes the construction environment on site very poor, and when the soil mixed in the sand is relatively wet, the soil will adhere to the sand, and it is difficult for the existing filter device to adhere to the sand. The wet soil on the surface is removed, resulting in insufficient filtration and affecting the quality of sand and gravel. Contents of the invention [0003] The object of the present invention is to provide a sand filter device for coastal engineering const...

AI Technical Summary

Problems solved by technology

[0002] In order to ensure the quality of the project, the sand used in coastal engineering construction needs to be filtered before use to remove the soil and smaller particles. However, the currently used sand filter devices are prone to clogging, resulting in low filtration efficiency. A lot of dust will be generated during the process, which makes the construction environment on site very poor, and when the soil mixed in the sand is relatively wet, the soil will adhere to the sand, and it is difficult for the existing filter device to adhere to the sand. The wet soil on the surface is removed, resulting in insufficient filtration and affecting the quality of sand and gravel

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