Environment-friendly sewage treatment equipment for cargo ship

Abstract

The invention discloses environment-friendly sewage treatment equipment for a cargo ship. The environment-friendly sewage treatment equipment comprises a bottom plate, wherein a connecting frame is arranged on the upper side of the bottom plate; a sedimentation tank is arranged at the upper end in the connecting frame; a discharge port is formed in the lower side of the sedimentation tank; a discharge hopper is arranged on the lower side of the discharge port; a sludge pumping pipe is arranged on the lower side of the discharge hopper; a sludge storage box is arranged on the lower side of thesludge pumping pipe; a sludge discharge pipe is arranged at the lower end of the left side of the sludge storage box; a water pumping pipe is arranged on the upper side of the right end of the sedimentation tank; a treatment box is arranged on the right side of the water pumping pipe; connecting grooves are formed in the left end and the right end inside the treatment box; an activated carbon adsorption plate is arranged between the connecting grooves; an aeration pipe is arranged on the lower side of the treatment box; a sample storage tank is arranged on the rear side of the lower end of theaeration pipe; a connecting pipe is arranged at the right end of the lower side of the treatment box; a water storage tank is arranged on the right side of the connecting pipe; a water outlet pipe isarranged at the lower end of the right side of the water storage tank; an electric control box is arranged on the upper side of the water storage tank. According to the environment-friendly sewage treatment equipment for the cargo ship, sedimentation, deodorization and sterilization treatment can be effectively performed on wastewater, so that the wastewater can be recycled, water resource is saved, and the environment is protected.

Description

technical field [0001] The invention relates to the environmental protection field of cargo ships, in particular to an environment-friendly sewage treatment equipment for cargo ships. Background technique [0002] Cargo ships mainly carry cargo and carry less than 12 passengers. Most of its space is used for storage of cargo. Cargo ships come in many shapes and sizes, with displacements ranging from hundreds of tons to hundreds of thousands of tons. The development of transport ships has roughly gone through three stages: rafts, wooden sailboats (see sailboats) and steam engine ships, and is now in the era of steel ships powered by diesel engines (see the history of transport ship development). As early as prehistoric times, humans have used boats and rafts as a means of water transportation. In the long historical period from the ancient Egyptian era to the early 19th century, wooden sailing ships have always been the main means of water transportation. After the invent...

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Problems solved by technology

[0003] When cargo ships are transporting goods by sea, they often need to stay at sea for many days, which will generate a lot of waste water. If the waste water is not directly treated and directly discharged into the ocean, it will pollute the environment and waste water resources.

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