Hole grid pull throughs is store to rubbish

The utility model provides a hole grid pull throughs is store to rubbish, including suction ducts, suction ducts includes the straight tube, the straight tube both ends set up to filtration liquid entry respectively and ooze the filtrate (liquid, suction ducts is used for aspirating filtration liquid, the mediation structure, the setting of mediation structure is in suction ducts filtration liquidentry end, wherein, the mediation structure can expand to the umbrella -type. According to the utility model discloses a hole grid pull throughs is store to rubbish sets up extendiblely for umbellatemediation structure at the device top, make the device after passing grid bars hole, carries out rubbish through the expansion of mediation structure and dredges, is favorable to filtering out of filtration liquid, set up suction ducts simultaneously, can be in mediation after the rubbish, extract filtration liquid, effectively solve rubbish and store the problem that makes in the hole filtrationliquid be difficult to to