45results about How to "Improve separation capacity" patented technology

The invention relates to a treatment process of oilfield produced water. The treatment process using two-stage oil-water hydrocyclone separation with backflow as a main part is adopted. The treatment process comprises the steps as follows: firstly, adding a demulsifier to perform demulsification pretreatment; next, carrying out two-stage oil-water hydrocyclone separation; and finally carrying out a deep treatment by combination of air floatation and fiber filtration. After the treatment process provided by the invention is carried out, oil in the oilfield produced water can be recycled, and the produced water meets the Recommended Standard of Water Quality of Hidden Water Injection of Clastic Rocks (SY/T5329-1994) and can be used for water injection in oilfields. The treatment process provided by the invention not only reduces the influence of the oilfield produced water on environment, but also recycles resources.

The invention discloses a marine oily water disk aggregation and separation device, comprising a barrel body, wherein at least a first aggregation separator and a second aggregation separator are arranged in the barrel body; the first aggregation separator and the second aggregation separator are respectively positioned on the upper side and the lower side of a fluid guide hole plate; the periphery of the fluid guide hole plate are fixedly installed on the inner wall of the barrel body in a sealing manner; the middle position of the fluid guide hole plate is provided with a fluid guide throughhole; the top end of the first aggregation separator is provided with a top part cover plate, and a gap is left between the periphery of the top part cover plate and the inner wall of the barrel body; the bottom part of the second aggregation separator is provided with a fluid guide blind plate, and a gap is left between the periphery of the fluid guide blind plate and the inner wall of the barrel body; and the first aggregation separator and/or the second aggregation separator comprise/comprises a plurality of mutually superposed ripple separating discs. The separation device has the advantages of simple structure, convenient maintenance and manufacturing, and ideal oil-water separation effect, and is particularly applicable to marine oily water separation.

The invention relates to a material crushing magnetic separator. The material crushing magnetic separator comprises a bottom seat, wherein a feeding cavity is formed in the left side of the upper portion of the bottom seat, a left lifting cavity is connected with the right side of the feeding cavity, a feeding pipe is connected with the upper portion of the right side of the left lifting cavity, a crushing cavity is connected with the right side of the feeding cavity, a return pipe is connected with the lower portion of the left side of the crushing cavity, a filter plate is arranged on the lower portion of the crushing cavity, a stirring cavity is formed in the lower portion of the filter plate, a blanking pipe is connected with the right side of the stirring cavity, a right lifting cavity is connected with the right side of the blanking pipe, a discharging cavity is connected with the upper portion of the right side of the right lifting cavity, a plurality of discharging holes are formed in the lower portion of the discharging cavity, a feeding cavity is located on the lower portion of each discharging hole, and separation cavities are arranged on the lower portions of the feeding cavities. The material crushing magnetic separator can effectively perform crushing treatment on materials, facilities lifting treatment after the materials are crushed, improves crushing treatment effects of the materials, facilitates drying treatment, performs magnetic separation after the materials are crushed more than once, conveniently separates out impurities, facilitates counting of the quantity of the impurities, improves separation treatment effects of the impurities, and is convenient to use.

The invention relates to the technical field of garbage landfill treatment, in particular to an internal circulating garbage separation system. A feeder is used for conveying buried garbage, a crusheris used for conveying the garbage to a material supply tank after crushing the excavated buried garbage, soil and other heavy objects in the buried garbage fall on a deslagging belt conveyor and thenare transported out, recyclable garbage (plastic and the like) in the buried garbage is blown into a material conveying tank by wind from the air outlet end of the material supply tank, a spiral receiving machine conveys recyclable garbage to a wrapping machine for wrapping and discharge, wind from a circulating fan enters a circulating pipeline through an air inlet end of the top of the materialconveying tank, internal circulating is conducted under driving of the circulating fan, exhaust gas generated during the separation of garbage is effectively prevented from spilling in the air, energy conservation and environment protection are achieved, the system conforms to the concept of sustainable development, meanwhile one part of the recyclable garbage separated out by the separation system is high in recycling rate and good in separation effect, and the buried garbage can be effectively disposed centralizedly and recycled and become harmless.

The invention relates to a louvered separator for separating water from an air flow. The louvered separator comprises a number of vertical slat structures having a constant profile, horizontally spaced from each other so as to form horizontally tortuous separating channels (1) in the spaces between the slats. The slat structures are provided with water-collecting troughs (2,3). The slat structure comprises two separate slats having differing constant profiles; in the air flow direction (4) a foremost front slat (5) and a following back slat (6). The front slat comprises, in the flow direction, a leading edge (7), a middle area (8) and a trailing edge (9), and the back slat comprises, in the flow direction, a leading edge (10), a middle area (11) and a trailing edge (12). According to the invention, the water-collecting trough (2,3) is limited to the area of the trailing edge (12) of the back slat (6), so that the front slat (5) entirely, and the back slat (6) for more than a half of its length from the leading edge (10) towards the trailing edge (12), form only even surfaces to guide the flow.

The invention discloses a novel anti-infection isolation device for paediatrics clinical medicine. The device comprises a liquid collecting box; a liquid inlet pipe, a first mounting groove and a gastreatment device are arranged on a top plate of the liquid collecting box; a first liquid passing hole is formed in a base plate of the first mounting groove; a garbage can is arranged in the first mounting groove; the garbage can comprises an outer can and an inner can; a ventilation hole is formed in the side wall of the inner can; a second liquid passing hole is formed in the base plate; a third liquid passing hole is formed in the overlapped place of the base plate of the outer can and the base plate of the inner can; a gap is filled with a sterilization layer; a first annular ultravioletlamp tube, a photocatalytic net plate and a second annular ultraviolet lamp tube are arranged in the gas treatment device in an airflow direction in sequence; a second exhaust hole is formed in an exhaust end of the gas treatment device, and is provided with a second pipe; and an exhaust end of the second pipe communicates with an intake hole. The device is simple in structure and convenient to use, and prevents intentional or unintentional contact of medical garbage with people crowds in the collection, transportation and treatment process to effectively prevents the virus infection risk.

The invention discloses a medical waste liquid removing and separating device and relates to the field of medical waste treatment. The medical waste liquid removing and separating device comprises a treatment box; a smashing mechanism, an extruding mechanism and a water filtering mechanism are arranged in the treatment box; a motor base is fixedly connected with the top end of a deslagging pipe; an extruding water removing mechanism is arranged in a bottom cover; the bottom end of an extruding conveying pipe is fixedly connected with the top end of the bottom cover; and a conveying mechanism is fixedly arranged at the bottom end of a bottom plate. According to the medical waste liquid removing and separating device, the smashing mechanism is arranged to smash the medical waste so as to crack the medical waste, so that liquid contained in the medical waste can be drained; the extruding mechanism is arranged to further extrude the cracked medical waste to drain the liquid; the water filtering mechanism is arranged to discharge liquid and solid waste in a separated manner; a screw conveying plate is arranged in the extruding conveying pipe and is cooperated with the extruding water removing mechanism to carry out further extrusion water removing operation on the separated solid medical waste to realize an excellent separating treatment effect on the medical waste.

The invention provides a vertical-type continuous separation spin-drying separation treatment system of an aluminum-plastic compound package material. The vertical-type continuous separation spin-drying separation treatment system of the aluminum-plastic compound package material comprises a separation reaction device and a vertical-type separation spin-drying device, wherein the separation reaction device carries out chemical separation treatment on the aluminum-plastic compound package material; the vertical-type separation spin-drying device carries out physical separation treatment on the chemically separated aluminum-plastic compound package material; an inner cylinder body of the vertical-type separation spin-drying device is internally provided with a rotating shaft, and the rotating shaft is provided with a plurality of sickle-shaped blades at intervals. The vertical-type continuous separation spin-drying separation treatment system can effectively realize the continuous separation treatment of the aluminum-plastic compound package material and is higher in aluminum-plastic separation treatment capability.

The invention provides a vertical continuous aluminum-plastic composite packaging material separating system capable of recovering a separating agent. The system comprises a separating reaction device for performing chemical separating treatment to the aluminum-plastic composite packaging materials, and a vertical separating and spin drying device for performing physical separating treatment to the chemically separated aluminum-plastic composite packaging materials, wherein a reaction screw and a discharge screw arranged in the separating reaction device both are shaft-less screw structures; an inner cylinder of the vertical separating and spin drying device is provided with a rotating shaft, and the rotating shaft is discontinuously provided with a plurality of sickle blades; and the vertical separating and spin drying device is connected with a sedimenting centrifuge which is connected with a separating agent buffer pool. With the adoption of the aluminum-plastic composite packaging material vertical continuous separating system capable of recovering separating agent, the continuous separating treatment of aluminum-plastic composite packaging materials is realized effectively, and the system has high aluminum-plastic separating property.

The invention relates to an automatic magnetic separator for materials. The automatic magnetic separator comprises a base, wherein a feeding cavity is formed in the left side of the upper part of the base; a left lifting cavity is connected to the right side of the feeding cavity; a material supplying pipe is connected to the upper part of the right side of the left lifting cavity; a crushing cavity is connected to the right side of the material supplying pipe; a material returning pipe is connected to the lower part of the left side of the crushing cavity; a filtering plate is arranged at the lower part of the crushing cavity; a stirring cavity is formed at the lower part of the filtering plate; a discharging pipe is connected to the right side of the stirring cavity; a right lifting cavity is connected to the right side of the discharging pipe; a discharging cavity is connected to the upper part of the right side of the right lifting cavity; a plurality of discharging holes are formed in the lower part of the discharging cavity; a material supplying cavity is formed below the discharging holes; a separating cavity is formed below the material supplying cavity. The automatic magnetic separator disclosed by the invention can be used for crushing materials and favorably lifting the crushed materials, so that the crushing treatment effect of the materials is improved; in addition, the drying treatment is facilitated, magnetic separation is carried out after crushing for multiple times, and impurities are conveniently separated; besides, the mass of the impurities is conveniently counted, the separating treatment effect of the impurities is improved, and the convenience in use is realized.

The invention provides a shaftless spiral vertical-type continuous separation treatment system of an aluminum-plastic compound package material. The shaftless spiral vertical-type continuous separation treatment system of the aluminum-plastic compound package material comprises a separation reaction device and a vertical-type separation spin-drying device, wherein the separation reaction device carries out chemical separation treatment on the aluminum-plastic compound package material; the vertical-type separation spin-drying device carries out physical separation treatment on the chemically separated aluminum-plastic compound package material; a reaction spiral and a discharge spiral arranged in the separation reaction device are both in shaftless spiral structures; an inner cylinder body of the vertical-type separation spin-drying device is internally provided with a rotating shaft, and the rotating shaft is provided with a plurality of sickle-shaped blades at intervals. The shaftless spiral vertical-type continuous separation treatment system of the aluminum-plastic compound package material can effectively realize the continuous separation treatment of the aluminum-plastic compound package material and is higher in aluminum-plastic separation treatment capability.

The invention discloses a separation device for a food aluminum plastic bagged material. The separation device comprises a rack and a workbench arranged on the rack; a separation pipeline comprises a first pipe section and a second pipe section which form a stepped separation pipeline body; the diameter of the first pipe section is greater than that of the second pipe section; a first spiral cavity is formed inside the first pipe section; a second spiral cavity is formed in the second pipe section; the other end of the first pipe section communicates with the second pipe section; a blower is arranged at a feeding inlet; a gasification machine with disinfectant is installed at the feeding inlet; a water inlet pipe with separation agents is arranged in the position, close to the feeding inlet, of the top of the first pipe section; and a drain pipe is arranged in the position, close to the position communicating with the second pipe section, of the bottom of the first pipe section. The problems that by the adoption of an existing soaking separator for the aluminum plastic composite bagged material, the material separation processing efficiency is poor, a material blockage fault occurs easily and the production cycle is long as the material is repeatedly transferred are solved.

The invention provides a standing continuous separation spin-drying treatment system for an aluminum plastic composite material. The standing continuous separation spin-drying treatment system comprises a separation reaction device for conducting chemical separation treatment on the aluminum plastic composite packing material, and a standing separation spin-drying device for conducting physical separation treatment on aluminum plastic composite packing material subjected to chemical separation, wherein an inner cylindrical body of the standing separation spin-drying device is internally provided with a rotary shaft, and the rotary shaft is discontinuously provide with a plurality of crescent blades. The standing continuous separation spin-drying treatment system for the aluminum plastic composite material can effectively conduct continuous separation treatment on the aluminum plastic composite packing material, and has high aluminum plastic separation processing capacity.

The invention provides a treatment device for separating a polyurethane waste material. The device comprises a support frame, as well as a waste collection device and at least one heating and separation device which are fixed on the support frame. A filtering device is arranged in the waste collection device. The waste collection device is communicated with the heating and separation device by at least one first pipeline. The treatment device for separating the polyurethane waste material is convenient to operate, good in separation treatment effect and environmental-friendly.