Sludge dredging processing equipment and method for urban sewer line

Abstract

The invention provides sludge dredging processing equipment and method for an urban sewer line. The sludge dredging processing equipment comprises a frame, wherein the frame is provided with a submersible pump; the submersible pump is connected with a slicing machine; the slicing machine is connected with a medicine-mixed sludge stirrer; the medicine-mixed sludge stirrer is connected with a sewage separation tower; the sewage separation tower is connected with a sludge pump I; the sludge pump I is connected with a distributing device; the distributing device is connected with a separation agent medicine stirrer and an addition pump; the separation agent medicine stirrer and the addition pump are connected with a high-frequency sludge screen; the high-frequency sludge screen is connected with the sludge pump II; the sludge pump II is connected with a flocculant medicine stirrer and the addition pump; the flocculant medicine stirrer and the addition pump are connected with a filter press; and corresponding chemical agents are added to the separation agent medicine stirrer, the addition pump, the flocculant medicine stirrer and the addition pump respectively. According to the device and method, a quick separation technology of sewage and sludge is achieved; the volume of the equipment is reduced; movement convenience of the equipment is achieved; the manual labor of a worker is relieved; the environmental pollution is improved; and the adaptability is good.

Description

technical field [0001] The present invention is a kind of equipment and method related to environmental protection. Specifically, it is a kind of equipment and method for desilting treatment of urban sewers, which can separate sewage and sludge in urban sewers and ensure the smooth flow of urban sewers. Equipment and methods. Background technique [0002] At present, the cleaning project of the sewer mainly relies on manual excavation, and the drainage is piled up near the construction site and then pulled away. Manual excavation is used in the excavation process, which is not only labor-intensive and the working environment is harsh, sometimes people have to reach the bottom of the sewer to excavate; after excavation, the road surface and the site will be polluted when stacked; it will affect the traffic, and the transportation will be due to the drainage after drainage. The moisture content of sludge is high, and secondary pollution will be generated along the way of tran...

AI Technical Summary

Problems solved by technology

Manual excavation is used in the excavation process, which is not only labor-intensive and the working environment is harsh, sometimes people have to reach the bottom of the sewer to excavate; after excavation, the road surface and the site will be polluted when stacked; it will affect the traffic, and the transportation will be due to the drainage after drainage. The moisture content of sludge is high, and secondary pollution will be generated along the way of transportation

At present, the cleaning method of urban sewers is a method with high manual labor intensity, serious environmental pollution, and great damage to human health. It is reported that there are sewer dirty gas poisoning incidents every year.

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