Dual anti-seepage and anti-corrosion structure of wastewater lifting device
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- 浙江天成工程设计有限公司
- Publication Date
- 2021-02-09
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Abstract
Description
technical field
[0001] The invention relates to the technical field of waste water environmental protection structures, in particular to a double anti-seepage and anti-corrosion structure of a waste water lifting device. Background technique
[0002] With my country's economic development and industrial upgrading, the awareness of ecological environment protection and safety has become more and more popular, and at the same time, higher requirements have been put forward for the prevention and control of environmental pollution of chemical enterprises. The traditional buried pipe drainage method is subject to many restrictions. Many chemical industry parks clearly require that the wastewater of chemical enterprises must be equipped with wastewater collection tanks and then pumped to sewage treatment stations. "Upgraded version to achieve the purpose of easy observation after leakage. The drainage of the traditional sump needs to dig and build a cast-in-place reinforced conc...