High-coverage adjustable limestone feeding device for sewage treatment device

Abstract

The invention relates to a high-coverage-rate adjustable limestone feeding device for a sewage treatment device. The high-coverage adjustable limestone feeding device comprises a device body and an air blower connection pipeline, wherein the lower end of the device body is connected with a base; fixing columns are arranged on both sides of the upper end of the device body; the air blower connection pipeline is fixed to the left side of the lower end of the device; the right side of the air blower connection pipeline is provided with a connection pipeline; limiting blocks pass through the middle parts of the inner sides of the fixing columns; a storage tank is embedded into the right ends of the limiting blocks. By adopting the high-coverage adjustable limestone feeding device, the device body and the fixing columns are welded integrally, placed in a horizontal-vertical state, and made of a stainless steel material, so that the limestone feeding device has high rigidity, and is not prone to fracturing and collapsing in a using process. Meanwhile, the whole device is placed in the horizontal-vertical state, so that the whole device can run normally in the running process.

Description

technical field [0001] The invention relates to the technical field of sewage treatment devices, in particular to a high-coverage adjustable limestone feeding device for sewage treatment devices. Background technique [0002] Sewage treatment equipment is an industrial equipment that can effectively treat domestic sewage and industrial wastewater in urban areas. It prevents sewage and pollutants from flowing directly into waters, which is of great significance to improving the ecological environment, improving urban quality and promoting economic development. The main purpose is to Domestic sewage and similar industrial organic wastewater are treated to meet the water quality requirements for reuse, so that the waste water can be used as a resource after treatment. Limestone can precipitate sewage containing toxic metal ions, and can adjust the pH of sewage, which is widely used in sewage treatment. [0003] A kind of limestone in double-tower fluidized bed is disclosed in C...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a high-coverage and adjustable limestone feeding device for a sewage treatment device to solve the problem in the above-mentioned background technology, but during the limestone feeding process, it may occur that limestone with larger particles is thrown into the sewage treatment device. Reduce the sedimentation speed, and at the same time, the injection point may be fixed during use, and a follow-up stirring device is required for stirring to fully react, which is inconvenient for users to use.

Images