Treatment device for rapidly removing ammonia nitrogen from livestock and poultry wastewater

Abstract

The invention provides a livestock and poultry wastewater treatment device capable of rapidly removing ammonia nitrogen, the livestock and poultry wastewater treatment device comprises a base, the left side of the top of the base is fixedly provided with an inlet, a first water pump and oppositely arranged first support legs, and the tops of the first support legs are fixedly provided with a filter vat; a waste water chamber, a first waste residue chamber and a second waste residue chamber are formed in the filter barrel, the first waste residue chamber and the second waste residue chamber areoppositely arranged, a first water inlet pipe is fixedly installed at the top of the first water pump, and a first waste residue chamber, a second waste residue chamber and a waste water chamber areformed in the filter barrel; the dredger is fixedly mounted at the top of the wastewater chamber, and the contact pins in the dredger are opposite to the filter holes in the filter plate, so the contact pins on the insertion plate can be driven to be inserted into the filter holes in the filter plate for dredging through extension of the electric telescopic rod, the filter holes are prevented frombeing blocked, and the water passing and slag remaining efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of wastewater treatment, in particular to a treatment device for quickly removing ammonia nitrogen from livestock and poultry wastewater. Background technique [0002] With the development of animal husbandry, the wastewater treatment equipment required by animal husbandry is also being vigorously promoted. Most of the existing livestock and poultry wastewater is purified by blow-off method. This method passes air into the wastewater to make the dissolved gases and The process in which volatile solutes are transferred from the liquid phase to the gas phase and the waste water is treated is called stripping. Adjust the pH of ammonia nitrogen wastewater to alkaline, at this time, ammonium ions are converted into ammonia molecules, and then gas is introduced into the water to make it fully contact with the liquid, and the dissolved gas and volatile ammonia molecules in the wastewater pass through the gas-liquid...

AI Technical Summary

Problems solved by technology

Adjust the pH of ammonia nitrogen wastewater to alkaline, at this time, ammonium ions are converted into ammonia molecules, and then gas is introduced into the water to make it fully contact with the liquid, and the dissolved gas and volatile ammonia molecules in the wastewater pass through the gas-liquid interface and turn into To the gas phase, so as to achieve the purpose of removing ammonia nitrogen, but the treatment cleanliness of the existing equipment is mostly unadjustable. If the treated wastewater fails to meet the standard, it is not easy to recycle and reprocess. The recovery and treatment of feces residues in livestock wastewater is not thorough enough. not environmentally friendly

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