A device for filtering solid waste at river channel sewage outlet

Abstract

The invention discloses a solid waste filtering device for a river sewage outlet. Disclosed is a garbage filtering device that intercepts solid waste in sewage and transfers the waste to a garbage storage basket for centralized placement through the cooperation of a conveyor belt and a separation roller. It is characterized in that two fixing frames are respectively placed on both ends of the connecting seat, two conveying wheels are respectively placed on the two fixing frames, the two ends of the shaft on the conveying wheels are respectively connected by bearings and the fixing frame, and the two The conveying wheels are connected by a conveying belt. The middle part of the conveying belt is a filter screen. The height of the conveying belt gradually decreases from one end to the other. The two ends of the plate are respectively connected with two fixed frames, the top of the baffle extends upwards a certain distance above the conveyor belt, the conveyor belt motor is placed on the connecting seat, and the motor shaft on the conveyor belt motor and one of the conveyor wheels The upper shaft is connected, and the garbage storage basket is located on one side of the conveyor belt.

Description

technical field [0001] The invention relates to a solid garbage filtering device at a sewage outlet of a river channel, which relates to a filtering device installed at the sewage outlet on both sides of a river for filtering and separating solid garbage in sewage, and belongs to the field of sewage treatment. In particular, it relates to a garbage filtering device that intercepts solid garbage in sewage and transfers the garbage to a garbage storage basket through the cooperation of a conveyor belt and a separation roller. Background technique [0002] With the acceleration of the urbanization process, the scale of the city is gradually expanding, and there are certain sewage discharge outlets distributed on both sides of the urban river. These sewage discharge outlets are devices for discharging sewage (rainwater) to water bodies. ) and the water in the water body can be mixed to the greatest extent as soon as possible, so that the pollutants in the discharged sewage can b...

AI Technical Summary

Problems solved by technology

[0002] With the acceleration of the urbanization process, the scale of the city is gradually expanding, and there are certain sewage discharge outlets distributed on both sides of the urban river. These sewage discharge outlets are devices for discharging sewage (rainwater) to water bodies. ) and the water in the water body can be mixed to the greatest extent as soon as possible, so that the pollutants in the discharged sewage can be diluted and diffused as soon as possible and further degraded and purified. Generally, there is no necessary filtering device to effectively separate and collect these solid wastes for centralized treatment. Most of them just use simple filter screens to intercept solid wastes. During the interception, a large amount of solid wastes will accumulate and block the pipelines.

[0003] The notification number CN207769313U discloses a treatment device for river sewage outlets, including a plate main body and a filter part for filtering garbage. The filter part is connected to one end of the plate main body, and one side of the filter part is covered with a garbage collection cover. The filter chamber is surrounded by the collection cover and the filter part. The garbage collection cover is provided with a water inlet. The water inlet is located on the side of the garbage collection cover close to the main body of the plate. The filter parts are connected together. When solid waste accumulates in the garbage collection cover, it is easy to block the filter part, and the filtered foreign matter cannot be transferred and discharged in time.

[0004] Notification number CN207062100U discloses a pretreatment device for river channel sewage outfall, the key points of its technical scheme are: comprising a porous soil filter material bag arranged below the opening of the sewage pipe and a biological filter material isolation belt wound around the outside of the porous soil filter material bag, A microporous aeration tube is also arranged between the bottom of the porous soil filter material bag and the biological filter material isolation zone. The filter material isolation zone of the device is easily blocked by accumulated solid waste and affects the overall filtration, and cannot be discharged in time. , affecting the interception effect of solid waste in sewage

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