5results about How to "Improve refining effect" patented technology

This utility model relates to the field of edible oil production technology, specifically to a high-efficiency refining and extraction device for edible oil. To address the technical problem of unagglomerated impurities floating in the solution, which do not settle and are difficult to separate, thus affecting refining quality, the device includes: a refining tank, a chute, a slider, a first semi-circular filter plate, a second semi-circular filter plate, a hydraulic cylinder, a cover plate, a semi-circular plate, a conveying shaft, a spiral blade, and a waste removal mechanism. Crude oil undergoes initial filtration through the first semi-circular filter plate. The initially filtered impurities are conveyed to the waste removal mechanism by the upper spiral blade. An electrolyte aqueous solution is added to the crude oil. After sedimentation, the second semi-circular filter plate slides down and engages with the first semi-circular plate. Impurities floating in the aqueous solution are filtered out and adhere to the second semi-circular filter plate. The lower spiral blade scrapes off the sediment on the first semi-circular filter plate and the impurities on the second semi-circular filter plate, conveying them to the waste removal mechanism to complete the impurity removal. This achieves the filtration of large particulate impurities, unprecipitated impurities, and precipitated impurities, resulting in excellent refining performance.

The utility model discloses a refining device for steel casting production, which relates to the technical field of steel casting production and processing and comprises a bottom plate, a refining box, a moving mechanism arranged on the bottom plate, a fixing mechanism arranged on the bottom plate, a supporting column, a rotating mechanism arranged on the supporting column and a lifting mechanism arranged on the rotating mechanism. The starting mechanism, the first stirring roller, the fixing rod, the L-shaped scraping plate and the second stirring roller are arranged on the lifting mechanism; through cooperation of a starting mechanism, a first stirring roller, a fixing rod, an L-shaped scraping plate and a second stirring roller, the first stirring roller and the second stirring roller are driven to rotate, molten steel is fully stirred, the molten steel is evenly mixed, the temperature difference between the molten steel is reduced, heating is even, and the refining effect is improved; and through cooperation of the rotating mechanism and the lifting mechanism, the first stirring roller, the fixing rod, the L-shaped scraping plate and the second stirring roller are driven to move out of the refining box, and cleaning by a user is facilitated.

This invention proposes an aniline refining system, including a dehydration mechanism and a distillation mechanism. The discharge pipe of the crude aniline tank in the dehydration mechanism is connected to the cold-side inlet of the first condenser of the distillation column via a dehydration tower feed pump, a dehydration flow meter, and a dehydration regulating valve group. The cold-side outlet of the first condenser is connected to the feed inlet at the top of the aniline dehydration tower. The discharge outlet at the top of the aniline dehydration tower is connected to the first condenser. The condensate outlet of the first condenser is connected to the second condenser. The outlet of the second condenser is connected to the upper liquid inlet of the aniline water stripping tower. This invention allows for multiple impurity removal and purification of crude aniline, improving the refining effect and reducing energy consumption.

The application discloses an oxidation stability reaction kettle for edible oil refining, which comprises a double-layer reaction kettle body, an electric heating plate arranged in the interlayer of the reaction kettle body, and a filter screen detachably arranged in a crude oil inlet pipe. During use, the electric heating plate can ensure the reaction temperature in the reaction kettle body, the crude oil can enter the reaction kettle body through the crude oil inlet pipe, and the impurities in the crude oil can be filtered through the filter screen, so that the functional diversity of the reaction kettle is improved. The auxiliary materials can be added into the reaction kettle body through an auxiliary material inlet pipe, a plurality of stirring rods are fixed to a stirring shaft, and the stirring rods in the same layer are fixed with a scraper at one end. The starting driving motor can drive the stirring shaft and the stirring rods to rotate, so that the materials in the reaction kettle body are stirred and uniformly mixed, the reaction is uniformly promoted, the refining effect is improved, the grease on the inner wall of the reaction kettle can be scraped off through the scraper, the service life of the reaction kettle is prolonged, and the edible oil can be discharged through a discharge pipe after the refining is completed.

The utility model discloses a bottom blowing refining system of an industrial silicon submerged arc furnace, which comprises a low-temperature liquid gas storage tank which is provided with a valve and an instrument for complete operation and can realize in-out of liquid and on-site monitoring and control of pressure and liquid level; the inlet end of the air temperature type vaporizer is connected with the low-temperature liquid gas storage tank; a buffer tank; an air compressor; a first air inlet pipe on one side of the proportioning adjusting cabinet is connected with the outlet end of the air temperature type vaporizer, a second air inlet pipe is connected with the air compressor, a pipeline on the other side of the proportioning adjusting cabinet is connected with the buffer tank, and a mixed gas pipeline on the proportioning adjusting cabinet is connected with the iron ladle through a header pipe.