14results about How to "Improve separation rate" patented technology

The gas-liquid separator for compressed air provided by this utility model includes a tank body, an exhaust pipe, and a swirl vane device. The tank body includes a cylindrical tank body, an elliptical end cap connected to the top of the tank body, and a sealing plate connected to the bottom of the tank body. The tank body is provided with an air inlet and an exhaust outlet. The exhaust pipe is located inside the tank body, with its upper end connected to the exhaust outlet and its lower end extending downward and coaxial with the tank body to form a straight pipe section. The swirl vane device is sleeved on the upper end of the straight pipe section and is lower than the air inlet. By sleeved with an elliptical guide shroud on the straight pipe section, which is located below the swirl vane device and higher than the lower end of the straight pipe section, and a cooling coil for cooling is set between the elliptical guide shroud and the straight pipe section, the inlet and outlet ends of the cooling coil penetrate the tank body and extend outward. This not only utilizes the guiding effect of the elliptical guide shroud to prevent liquid water from being re-entrained into the exhaust pipe by the airflow, but also enables water vapor condensation through the cooling coil, thereby improving the gas-liquid separation rate and reducing the temperature of the compressed air, making it suitable for subsequent use.

The application provides a directional separation method of aluminum in anodic oxidation linear polishing liquid, and belongs to the technical field of wastewater treatment. The directional separation method of aluminum in anodic oxidation linear polishing liquid is a phosphoric acid-based polishing liquid, and comprises the following steps: S1. pumping the anodic oxidation linear polishing liquid containing aluminum ions into a reaction kettle, heating and maintaining the system temperature at 50-70 DEG C; S2. slowly adding a solid sodium salt precipitant to the polishing liquid under stirring, and the molar ratio of sodium ions in the sodium salt precipitant to aluminum ions in the polishing liquid is controlled to be 1.05-1.20; S3. maintaining the temperature and stirring state to react for 1-2 hours, then cooling the reaction kettle, reducing the system temperature to 15-25 DEG C, and standing and aging for 2-4 hours, so that aluminum ions are precipitated in the form of sodium-containing aluminum phosphate precipitate; and S4. performing pressure filtration solid-liquid separation on the mixed solid-liquid system after reaction, and the intercepted filter cake is the separated sodium-containing aluminum phosphate precipitate, and the obtained filtrate is a de-aluminum polishing regeneration liquid.

The utility model relates to solvent recovery equipment technical field especially, is used for cellulose ether production's solvent recovery unit, including the body, still include distillation device, stirring device, condensation collection device and filter device, distillation device installs on the body, stirring device installs on the body and distillation device, condensation collection device and filter device all install on distillation device, the body provides support, and distillation device carries out the filling and heating to solvent, and stirring device carries out the stirring to solvent, and condensation collection device carries out the condensation separation storage to solvent steam, and filter device carries out the filtration treatment to the solvent that enters the machine, and it carries out secondary classification filtration to solvent through setting filter device, reduces the impurity number that enters the machine, and carries out secondary classification distillation separation recovery to solvent through setting distillation device and condensation collection device cooperation, improves separation rate to improve recovery efficiency.

The invention discloses an oil-gas separator integrated with a Venturi valve, which belongs to the technical field of oil-gas separation of internal combustion engines and comprises a mounting bracket, a separator module is arranged on one side of the mounting bracket, a mounting cavity is formed in the separator module, a separation box is mounted in the mounting cavity, and a driving motor is arranged in the middle of the separation box. A first transmission shaft is installed at the lower end of a driving shaft of the driving motor, a flow guide impeller is installed on the periphery of the first transmission shaft, a first rotating cylinder sleeves the periphery of the flow guide impeller at intervals, a plurality of separation discs sleeve the periphery of the first rotating cylinder in a stacked mode, and a plurality of through holes are formed in the periphery of the first rotating cylinder; the periphery of the separation disc is sleeved with a second rotary drum in a clearance mode, a third rotary drum is arranged above the separation disc, a plurality of first oil guide rings are embedded in the upper portion of the inner circumference of the second rotary drum in a stacked mode, a plurality of second oil guide rings are installed on the periphery of the third rotary drum, engine oil in blow-by gas is recycled as much as possible, and the separation efficiency is guaranteed.

The utility model discloses a kind of black pig-tea leaf species and breeding combined use sewage manure fermentation system, including separation bin, the top of separation bin is equipped with fermentation tank, the top of fermentation tank is equipped with installation bin, the inside of installation bin is equipped with guide material pipeline, the top of guide material pipeline is connected with feed inlet, the top of installation bin is equipped with linkage mechanism, the bottom of guide material pipeline is equipped with two groups of discharge port, the bottom end of guide material pipeline is connected with stirring rod;The utility model is by the inside of fermentation tank that fecal water is guided from feed inlet and guide material pipeline, cooperate the intercoordination of linkage mechanism's linkage type stirring structure, fecal water and auxiliary material are more convenient for the mixing and stirring of more smooth and unobstructed, pay simultaneously during fermentation, by the activity of fermentation tank and the stirring of stirring rod, so that fecal water and auxiliary material in fermentation tank frame carry out more comprehensive stirring mixing, improve fermentation precision.

The utility model discloses a water area waste micro-plastic fiber separator, which comprises a separation tank, the bottom of the separation tank is respectively provided with a circulating spraying mechanism and a discharge port, the discharge port is communicated with the separation tank, the top of the separation tank is respectively provided with an installation groove and a feed port, the feed port is communicated with the separation tank, and the installation groove is communicated with the feed port. The two sides of the bottom of the separation tank are communicated with liquid outlets; according to the utility model, under the rotary matching of the conical filter plate and the annular baffle plate in the separation tank, fibers and impurities in waste micro-plastics are rotationally filtered on the surface of the conical filter plate, and under the blocking matching of the annular baffle plate to the conical filter plate, the impurities and the fibers are prevented from being vertically discharged together; and the opposite rotating structures of the two groups of brush plates on the outer side of the conical filter plate are utilized to promote the brush plates to scrape and brush plastic fibers and impurities on the surface of the conical filter plate, so that the separation rate of the fibers and the impurities is further enhanced, and the separation rate is improved.

The utility model discloses combined separation equipment for a waste and impurity mixture, and aims to provide the combined separation equipment for the waste and impurity mixture, which is wide in coverage, can be suitable for treatment and separation of the waste and impurity mixture in a plurality of industries, reasonably arranges the separation sequence, and is favorable for improving the separation rate, reducing the power configuration of the equipment and saving energy and cost. The device comprises a rinsing pool and a first conveyor, the first conveyor conveys materials at the bottom of the rinsing pool to the dehydrator; the materials output by the dehydrator are input into the polishing machine, the polishing machine comprises a polishing machine main outlet, and the polishing machine main outlet is provided with a buffer storage bin; the magnetic separator comprises a magnetic suction material outlet and a non-magnetic material outlet, and materials output by the temporary storage bin are input into the magnetic separator; the vortex sorting machine comprises a nonferrous metal outlet and a non-nonferrous metal outlet, and materials output by the non-magnetic material outlet enter the vortex sorting machine; and materials output from the non-ferrous metal outlet enter the color selector.

This invention discloses a flotation recycling method for waste lithium-ion batteries that produces no fluorine and no carbon emissions. The method includes: subjecting a mixture of positive and negative electrodes from waste lithium-ion batteries to low-temperature treatment, causing the surface binder to deform and exposing the surface of the positive electrode material particles; performing at least one of the following steps: adjusting the treated material to obtain a flotation slurry; sequentially adding an organic hydrophilic inhibitor, a collector, and a frother to the flotation slurry for flotation to obtain sediment; adjusting the sediment, adding the collector and frother, and performing flotation again to obtain ternary lithium concentrate. This invention utilizes low-temperature treatment to shrink and deform the organic film on the surface of the positive electrode material particles, exposing the particles and amplifying the hydrophilicity / hydrophobicity difference between the positive electrode material and graphite. The organic hydrophilic inhibitor binds to the hydrophilic surface of the positive electrode material particles, inhibiting the floating of the positive electrode material, thereby enhancing the flotation separation effect.

The application relates to the technical field of magnetic separation devices, and discloses a magnetic separation device for solid sand treatment. The device comprises a vibrating platform, the top surface of the vibrating platform is provided with a magnetic separation cylinder, the top of the magnetic separation cylinder is provided with a feeding pipe, the bottom of the magnetic separation cylinder is respectively connected with a discharging pipe and a magnetic separation pipe, the surface of the magnetic separation cylinder is provided with a motor, the inner wall of the magnetic separation cylinder is rotationally connected with a rotating cylinder, a group of magnetic separation cavities which are circumferentially arranged and mutually isolated are arranged in the rotating cylinder, a magnetic separation plate is arranged in each magnetic separation cavity, and a magnetic separation module is arranged in each magnetic separation cavity. In the application, after the outer shaft cylinder and the transmission shaft reciprocate left and right, the magnetic selection rod can also move left and right in the process of synchronous self-rotation and revolution, thereby realizing reciprocating magnetic selection of magnetic materials in the solid sand, and effectively improving the magnetic selection efficiency and accuracy.

This utility model relates to the field of chemical equipment technology, and provides a combined filtration and washing device for chemical production, including a vessel body; a water sprayer disposed on the top wall of the vessel body; several filter covers disposed below the inner peripheral wall of the vessel body, and the filter covers are arranged at intervals along the inner peripheral wall of the vessel body; a filter plate disposed in the vessel body, located below the filter covers, and both the filter plate and the filter covers are used to separate solid and liquid materials; several drain pipes are disposed on the outer wall of the vessel body, and the drain pipes are located at the bottom inside the filter covers; and a liquid outlet pipe is disposed at the bottom of the vessel body. Through the above technical solution, multi-stage filtration significantly improves the solid-liquid separation rate and reduces the frequency of clogging compared to traditional single-stage filtration structures; the automatic water spraying combined with stirring washing method improves the cleanliness of the vessel body, eliminates the need for manual rinsing, and reduces labor intensity; the staged drainage design improves drainage efficiency and reduces waste liquid residue.

The utility model discloses an oil-water separation device convenient to replace an oil-water separation membrane, which comprises a base, the base is connected with a treatment piece used for oil-water separation treatment, the treatment piece comprises an adjusting piece arranged on the base, the adjusting piece comprises a first three-way valve arranged at the top end of the middle part of the base, and a second three-way valve arranged at the top end of the middle part of the base; the two sides of the first three-way valve are respectively provided with a set of guide pipes, the sides, away from the first three-way valve, of the guide pipes are provided with filtering pieces, and the front side of the first three-way valve is provided with a feeding pipe. According to the oil-water separation device convenient for replacing the oil-water separation membrane, the first three-way valve, the feeding pipe, the two groups of guide pipes and the filtering piece are matched with one another, so that the switching of the mixed liquid guide-in direction is realized; through cooperation of the two shells, the cover plate, the infrared sensor, the hydraulic cylinder assembly, the mounting frame, the corrugated pipe, the anti-falling block, the butt joint ring, the membrane body, the first valve and the ultrasonic sensor, oil-liquid separation of mixed liquid is achieved.

The utility model discloses a novel brine separation tank sorting separation equipment, including the separation tank, the outer end of separation tank is equipped with support frame, one end of separation tank is equipped with first discharge hopper, the inner wall of separation tank towards first discharge hopper is equipped with the pushing mechanism for driving the sinking material moves along the inner wall direction of separation tank, the pushing end of pushing mechanism is movable to first discharge hopper, the upper end of separation tank is equipped with the material stirring mechanism, the other end of separation tank is equipped with the transport mechanism for the transport of floating material, and the transport mechanism is located one end of separation tank away from first discharge hopper. The device of the utility model is pushed to the sinking water plastic through pushing assembly when using, and can still be subjected to brine cleaning in the process of pushing to the floating water plastic of adding talcum powder, and can also float to the water surface automatically after cleaning, so that the sinking water plastic and the floating water plastic of adding talcum powder can be separated further.

The application relates to the technical field of solid-liquid separation, and discloses a sodium acetate solid-liquid mixture separation device, which comprises a cut-off box, a cut-off mechanism is arranged in the cut-off box, a plurality of elastic components are fixedly connected to the cut-off box, the moving end of the elastic component is fixedly connected with a balance plate, the balance plate is fixedly connected with symmetrically-arranged supporting plates, a screening mechanism is connected to the supporting plates, a power component is further connected to the balance plate, the output end of the power component is connected with the screening mechanism, and a disturbing component is transmissionally connected to one side of the power mechanism, corresponding double screening can improve the separation rate, the overall fluid type screening can improve the separation efficiency, and the open working mode is convenient for observing the working condition and convenient for subsequent cleaning or maintenance work.

The utility model discloses a cold and dry method online sampling system, and belongs to the technical field of sampling of environment-friendly flue gas emission continuous monitoring systems of coal chemical industry and thermal power plants. The cold dry method on-line sampling system comprises a heating probe rod, one end of the heating probe rod is provided with a filter, one end of the filter is provided with a sampling probe, two sides of the sampling probe are respectively provided with a compressed air control valve and a separation tank, one end of the sampling probe is communicated with a three-way joint, one side of the three-way joint is provided with a peristaltic pump, and the other side of the three-way joint is provided with a water pump. A phosphoric acid titration tank is arranged on the same side of the peristaltic pump, a heat tracing sampling pipe is arranged on one side of the three-way connector, a condenser is installed at one end of the heat tracing sampling pipe, a drying pipe is installed at one end of the condenser, a vacuum sampling pump is communicated with one end of the drying pipe, a three-way switching valve is arranged at one end of the vacuum sampling pump, and the other end of the three-way switching valve is communicated with the three-way connector. And one side of the three-way switching valve is communicated with a calibration three-way valve.