A kind of harmless treatment equipment for high-concentration organic wastewater in farms

Abstract

The invention discloses a harmless treatment device for high-concentration organic wastewater in a farm. The detachable snap-in connection in the grid pool is provided with a plurality of parallel grid groups arranged at intervals; the bottom of the grid pool is located between the grid group and the grid pool. Between the inner walls of the two ends of the grid pool and between two adjacent grids of the grid group, there are organic solid communication pipes connected with the organic solid composting pool; A scraping assembly and a blowing assembly are provided, and the scraping assembly and the blowing assembly are respectively located on both sides of the grid, and the blowing assembly is responsible for blowing the filter material on the grid to the side of the scraping assembly. The grid of the present invention The pool can intercept suspended solids of different volumes, and avoid the accumulation of suspended solids at the same position, separate and intercept suspended solids of different volumes, reduce the number of times the staff clean up the suspended solids, reduce the workload and work intensity of the staff, avoid causing blockage, and facilitate Replace the installation frame to reduce the difficulty of replacement and improve the replacement efficiency.

Description

Technical field [0001] The present invention relates to the technical field of farm wastewater treatment equipment, in particular a farm high concentration organic wastewater harmless treatment equipment. Background technique [0002] The farm wastewater consists mainly of urine, residual feces, feed residue and flushing water, etc., and some fields also include life wastewater produced during the production process. The content of cultural wastewater has high content, and contains a large amount of suspended matter. Direct discharge of purification and processing is carried out, so that wastewater treatment equipment is required to purify wastewater to avoid environmental pollution. [0003] The grid pool in the general wastewater treatment apparatus can only intercept the volume of suspended matter, which cannot be separately intercepting different volumes of suspended objects, causing the suspended matter to accumulate, resulting in grill, and the staff is required. Suspension...

AI Technical Summary

Problems solved by technology

[0003] The grid tank in the general wastewater treatment equipment can only intercept larger suspended solids, and cannot intercept suspended solids of different volumes separately, resulting in the accumulation of suspended solids on the front side of the grid, resulting in grid blockage, requiring staff to Multiple cleanings of suspended solids will increase the workload and intensity of the staff, reduce the efficiency of wastewater treatment, and at the same time, it is not convenient to replace the grid, and the damage of the grid will affect the normal interception of suspended solids; the wastewater from the farm has a strong odor , the general grid pool is set with an open mouth, which cannot block the spread of odor, which will cause odor to pollute the environment and affect the normal work and life of the staff

[0004] Moreover, when the grid pool is filtered, it is easy to block the grid, and because the organic suspended matter generally has a certain viscosity, it is bonded to the grid, and it is easy to cause the organic matter on the grid to be difficult to remove. The longer the adhesion, the more the filter effect of the grid will eventually be lost, especially for high-concentration organic wastewater.

At present, it is generally necessary to manually scrub the grille regularly, which is labor-intensive and has a strong odor, which has a lot of uncomfortable effects on the body

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