Recyclable filter cake filter pressing device based on sewage treatment

Abstract

The invention discloses a recyclable filter cake filter pressing device based on sewage treatment. The device comprises an extrusion device and a filter pressing table, wherein a water receiving barrel is arranged on one side of the lower end of a top plate through cooperation of a first hanging rod and the annular wall of a protrusion, first bevel gears are oppositely arranged on the inner walls of the two sides of the water receiving barrel through cooperation of L-shaped plates and connecting rods, shifting plates are arranged on the outer walls of the connecting rods through rotating rings, a first rotating shaft with the upper end and the lower end provided with a second bevel gear and a third bevel gear respectively is suspended in the inner cavity of the water receiving barrel, double-blade tool bits are arranged on the outer wall of the first rotating shaft, the third bevel gear is connected with the first bevel gears in a meshed mode, the first rotating shaft is connected to a motor transmission shaft on the outer wall of a side plate through the second bevel gear meshed with a fourth bevel gear at the end of a second rotating shaft, after the motor is started, the second rotating shaft and the first rotating shaft are sequentially driven to rotate, the first rotating shaft drives the double-blade tool bits to smash sundries in the water receiving barrel while rotating, and the third bevel gear is matched with the first bevel gear and the connecting rod to drive the rotating ring to rotate, so that the sundries at the bottom of the water receiving barrel are turned over to be smashed, and the filter pressing effect of equipment is promoted.

Description

technical field [0001] The invention relates to the technical field of environmental protection equipment, in particular to a recyclable filter cake press filter device based on sewage treatment. Background technique [0002] Sewage treatment: the process of purifying sewage to meet the water quality requirements for discharge into a certain water body or for reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc., and it is also increasingly entering the daily life of ordinary people. According to the classification of sewage sources, sewage treatment is generally divided into production sewage treatment and domestic sewage treatment. Production sewage includes industrial sewage, agricultural sewage, and medical sewage, while domestic sewage is the sewage generated in daily life, which refers to the complex mixture of vario...

AI Technical Summary

Problems solved by technology

However, the existing filter press devices directly transport the sewage to the interior of the filter press equipment for pressure filtration and separation, but the volume of impurities in the sewage is not small, which increases the difficulty of press filtration, making the filter cake volume of the press filter relatively fluffy. It is difficult to completely remove the water by pressure filtration, which affects the filtration effect; and when the existing pressure recovers the filter cake, the operation is difficult, and it is not easy to remove the filter cake from the inner cavity of the filter press device

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