Residue-removing device for building wastewater

Abstract

The invention discloses a residue-removing device for building wastewater. The residue-removing device for building wastewater comprises a body, a first sieve plate, a second sieve plate and a residue-collecting tank, wherein a water inlet is arranged on top of the body; a vibration motor is fixedly arranged on inner bottom of the body; damping springs are fixedly arranged on four angles of the body in inner side; an inclined plate is arranged in the body; a guide plate is arranged on one end of the first sieve plate; a slag hole is arranged on one side of the body; a flow baffle is arranged between the first sieve plate and the second sieve plate; the residue-collecting tank is arranged on external side of the body; a guide plate is arranged in the body; a water outlet is arranged on external side of the body and at the same side of the residue-collecting tank; arrangement of the first sieve plate and the second sieve plate in the body can allow the wastewater and waste residue of different levels to be treated, which increases treatment scope; provision of residue-collecting tank on external side of the body can avoid secondary pollution of waste residue during treatment.

Description

technical field [0001] The invention relates to the technical field of waste water treatment, in particular to a slag removal device for waste water produced by construction. Background technique [0002] Wastewater, waste gas and noise pollution are the three major public hazards in nature: 1. Industrial wastewater directly flows into channels, rivers, and lakes to pollute surface water. If the toxicity is high, it will lead to the death or even extinction of aquatic animals and plants. 2. Industrial wastewater may also penetrate into groundwater and pollute groundwater; 2. If the surrounding residents use polluted surface water or groundwater as domestic water, it will endanger their health and cause death in severe cases; 3. Industrial wastewater seeps into the soil, causing soil pollution. Affects the growth of plants and microorganisms in the soil. 4. Some industrial wastewater also has an unpleasant stench and pollutes the air. 5. Toxic and harmful substances in indu...

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Problems solved by technology

4. Some industrial wastewater also has an unpleasant stench and pollutes the air

5. Toxic and harmful substances in industrial wastewater will remain in the body through the ingestion and absorption of plants, and then reach the human body through the food chain, causing harm to the human body

[0003] In the prior art, the treatment of the suspended solids and granular slag inside the waste water produced during the building decoration process is usually filtered through a sieve, which cannot completely remove the waste slag, and the treatment efficiency is too low, which affects the later treatment of the waste water

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