4results about How to "Reduce suspended solids" patented technology

The utility model discloses a liquid level detection device for sewage recovery treatment, which comprises a measuring tube and a throw-in type liquid level meter, the measuring tube is vertically inserted into a mixing water tank, and a probe of the throw-in type liquid level meter extends into the measuring tube; a flow guide opening is formed in the bottom of the measuring pipe. The throw-in type liquid level meter is arranged in the measuring pipe, the through hole is formed in the surface of the measuring pipe, and the pipe head is arranged, so that the water level height is consistent, the measuring deviation caused by high water flow speed is eliminated, foreign matters are intercepted outside the measuring pipe while water circulation is realized through the necking, suspended matters in water in the measuring pipe are reduced, and the measuring accuracy is improved. The interference of foreign matters on the throw-in type liquid level meter is reduced, the measurement accuracy is improved, the liquid level of the mixed water tank can be accurately displayed on an operation picture of an operation room, and the problem of measurement errors caused by the fact that sludge blocks a pipeline or the foreign matters enter the pipeline can be further prevented. The problem that pipeline filter holes are difficult to clean after being blocked is solved.

The present application relates to the field of fly ash disposal, in particular to a continuous fly ash detoxification method, the system comprises a water washing system, a membrane filtration system, a hydrothermal system, a dehydration system and an auxiliary system, which can realize the removal of soluble chlorine in fly ash, the decomposition of dioxin and the stability of heavy metals. The method is aimed at the current sequential batch operation mode of fly ash water washing, which uses a large proportion of water to ash ratio to wash fly ash, and uses air floatation to separate most of the activated carbon in the fly ash; the membrane filtration system is used to control the solid-liquid ratio of the washed fly ash, and the hydrothermal system is used to realize the detoxification of dioxin and heavy metals in fly ash. The present application can be used for treating fly ash produced by incineration of household garbage, medical waste, hazardous waste and other waste, and can treat fly ash with different pollution levels, and has strong adaptability.

The utility model discloses a two -segmented mine water is coordinated and is removed turbidity, removes fluorine precipitate processing device, including the turbidity removal sedimentation section and the coordinated sedimentation section who sets up in intercommunication, turbidity removal sedimentation section includes one stage first mixed area, one stage second mixed area, one stage flocculation area and one stage sedimentation area, and one stage sedimentation area and one stage second mixed area still are connected with one stage circulation area, the coordinated sedimentation section includes two stage first mixed area, two stage second mixed area, two stage flocculation area and two stage sedimentation area, and two stage sedimentation area and two stage second mixed area still are connected with two stage circulation area, and one stage sedimentation area intercommunication two stage first mixed area, the utility model discloses a turbidity removal sedimentation section and the coordinated sedimentation section who sets up in intercommunication, and turbidity removal sedimentation section reduces the turbidity through higher hydraulic load, and reduces the suspended solids in mine water, and in the coordinated sedimentation section water, there is a certain amount of suspended solids and microsand together with the improvement coal slime's drop characteristic, and the sedimentation effect is improved.

The utility model relates to the technical field of edible oil processing, and discloses a multistage filtration and extraction combined type edible oil sample pretreatment device which comprises an upper tank shell, a filtration mechanism is arranged on the inner top surface of the upper tank shell, and the filtration mechanism comprises a first servo motor, a transmission cavity and a fixing frame; the output end of the first servo motor is fixedly connected with a first main gear, and the periphery of the inner top face of the transmission cavity is rotationally connected with a plurality of first auxiliary gears. According to the utility model, the plurality of rotating rings are arranged in the filtering mechanism, and the first servo motor can control the plurality of rotating rings to synchronously rotate in different directions under the meshing action of the gears, so that the brush can clean the filter screen on each placing frame, and the filtering mechanism is continuously kept clean in the filtering process; impurities are prevented from being accumulated, the filtering precision is effectively improved, the burden of manual cleaning is reduced, and flow reduction and efficiency reduction caused by blockage are avoided.