High efficiency sedimentation tank for culture farm wastewater treatment

Abstract

The invention discloses a high efficiency sedimentation tank for culture farm wastewater treatment. According to the invention, a plurality of parallel sedimentation inclined plates are disposed, theareas between two adjacent sedimentation inclined plates form sedimentation cavities, and each sedimentation inclined plate is provided with a connecting hole communicated with the sedimentation cavities, and the heights of the connecting holes on the sedimentation inclined plates close to a secondary water inlet end are higher than those of the connecting holes on the sedimentation inclined plates far from the secondary water inlet end, therefore sediments in all the sedimentation cavities can be settled level by level, and the content of sediments in each sedimentation cavity tends to be consistent, moreover, along with settling, the sediments in subsequent sedimentation cavities decrease, and the sedimentation space is large, thus facilitating thorough settling, and a cleaning componentis arranged, when a filtering component is taken out of a sliding chute, through transmission of a connecting block, impurities at the bottom of the sedimentation tank can be cleaned, thus being convenient for separation of the impurities from the bottom of the sedimentation tank.

Description

technical field [0001] The invention relates to the technical field of sedimentation tanks, in particular to a high-efficiency sedimentation tank for wastewater treatment in farms. Background technique [0002] The large animal husbandry farm consists of three branches and three scientific research rooms, which are beef cattle farm, mutton sheep farm, meat donkey farm, beef cattle scientific research room, mutton sheep scientific research room, and meat donkey scientific research room. A standardized animal husbandry enterprise that integrates, improves, and promotes. The sedimentation tank is a structure that uses sedimentation to remove suspended solids in water. It is an equipment for purifying water quality. It uses natural precipitation or coagulation of water to remove suspended solids in water. The sedimentation tank is divided into horizontal sedimentation tank and vertical sedimentation tank according to the direction of water flow. The sedimentation effect depends ...

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Problems solved by technology

However, the sedimentation efficiency of this kind of sedimentation tank is not high, and the sedimentation is not thorough enough, which will cause excessive pressure on the subsequent wastewater treatment and affect the subsequent treatment capacity.

[0004] Moreover, the sedimentation tanks currently on the market are not efficient enough for the treatment of farm wastewater, the sedimentation speed is slow, and cannot meet the needs of the market, and the sedimentation is not thorough enough. At the end of use, it is difficult to treat the waste water contained in the sedimentation tank Sediment to be removed

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