Floating object fishing device for square sewage treatment tank

Abstract

The invention relates to the technical field of sewage treatment, and discloses a floating object fishing device for a square sewage treatment tank. The floating object fishing device comprises a plate block I, and a plate block II is movably mounted on the left side of the plate block I. A main gear rotates to drive a movable block to move upwards or downwards, and a lower connecting rod of the movable block is connected to a connecting ring; when the movable block moves upwards, a lower movable rod is supported upwards along with the connecting ring to push the plate connected with the lowermovable rod to be unfolded, the upper movable rod is unfolded along with unfolding of the plate, then the whole structure is unfolded, and suspended solids on the whole water surface floats above thedevice to be fished. The suspended solids in sewage treatment are fished mechanically, manual fishing is avoided, stimulation of gas generated by chemical reaction to respiratory tracts and lungs offishing staff is avoided, the body health of operators is protected, and the manual fishing efficiency is too low; and by the adoption of the mode, the efficiency is greatly improved, and the suspended solids are cleaned as soon as possible.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a floating object fishing device for a square sewage treatment pool. Background technique [0002] In sewage treatment, after adding chemicals, suspended solids and sediments will be produced, which will settle into sludge and enter the sludge treatment tank. The suspended solids need to be salvaged before the sewage can be reprocessed in the next step. Suspended solids The salvage work is labor-intensive, and the harmful gas produced by the chemical reaction will be inhaled into the body during the manual salvage process, which will cause serious harm to human health, and the manual salvage efficiency is low, and the suspended matter that is fished out with a fishing net is limited each time. Contents of the invention [0003] (1) Solved technical problems [0004] Aiming at the deficiencies of the prior art, the present invention provides a floating object fishing d...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a floating object fishing device for a square sewage treatment pool, which has the advantages of eliminating the need for manual fishing, reducing the inhalation of harmful gases to the human body, speeding up the speed of salvaging suspended objects, and improving work efficiency , to solve the labor-intensive work of salvaging suspended solids, and the harmful gases produced by chemical reactions will be inhaled into the body during the manual salvage process, causing serious harm to human health, and the manual salvage efficiency is low. The problem of limited suspended matter

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