10results about How to "Accelerate solid-liquid separation" patented technology

The utility model relates to the technical field of desulfurization tower recovery equipment, in particular to a desulfurization tower gypsum recovery system which comprises a base support, a sediment box installed on the base support and an oscillating device connected to the sediment box, a chemical dosing device is detachably connected to the sediment box and comprises a chemical storage box and a spraying head, and the chemical storage box is detachably connected with the oscillating device. A hook is integrally formed on one side of the medicine storage box, the medicine storage box is hung on the side wall of the sediment box through the hook, a medicine adding opening is formed in the top end of the medicine storage box, the spraying head is communicated with the medicine storage box, and a plurality of spraying holes are formed in the spraying head; the multi-stage settling tank is arranged for filtering and recycling gypsum, and the oscillator is used for accelerating solid-liquid separation, so that the settling efficiency is improved; meanwhile, automatic feeding of the medicine is achieved by arranging the medicine feeding device, the medicine storage amount is detected in real time through a medicine sensor, automatic quantitative feeding is achieved, and therefore gypsum precipitation is accelerated, production time and energy consumption are saved, and the production cost is reduced.

The utility model discloses a kitchen waste transferring and distributing mechanism which comprises a bottom plate, universal wheels with brakes are installed at the four corners of the bottom of the bottom plate, supports are welded to the four corners of the top of the bottom plate, a distributing box which is obliquely arranged upwards is fixed to the tops of the supports, and a feeding hopper is connected to the top of the lower side of the distributing box. The other end of the material distribution box is connected with a discharging pipe, and a vibration separation mechanism is installed in the material distribution box. According to the utility model, solid and liquid kitchen wastes fed by the feeding hopper can be subjected to solid-liquid separation under the action of gravity through the grid conveying belt, and the extension stopping strips protrude out of the grid conveying belt, so that the solid wastes can be prevented from sliding down from a high position; and the strip-shaped protrusions arranged on the driving roller and the driven roller can cause periodic vibration of the grid conveying belt, so that solid-liquid separation of the kitchen waste is accelerated, the inserting plate slidably inserted into the discharging pipe can stop discharging, and therefore the kitchen waste can be conveniently separated, collected, stored and transported.

The application discloses a solid-phase extraction instrument capable of collecting waste liquid, and belongs to the technical field of solid-phase extraction instruments.The solid-phase extraction instrument comprises a base and a support vertically fixed on the upper surface of the base, a plurality of extraction columns are installed on the support at equal intervals, a guide rail frame is fixedly installed on the support, a guide sliding groove is formed in the guide rail frame, a guide sliding block is slidably installed in the guide sliding groove, and a composite moving seat is installed on the guide sliding block; the composite moving seat comprises a bottom disc sliding along the direction of the guide rail frame, a rotating disc is rotatably installed above the bottom disc, a plurality of circular grooves are formed in the rotating disc at equal intervals along the axial direction, and a waste liquid tank is clamped and installed in the circular groove; a liquid discharge port is installed through the extraction column, an intelligent filtering mechanism for sensing and filtering the blockage in the liquid discharge port is arranged between the waste liquid tank and the extraction column, and the solid-phase extraction instrument can classify and collect waste liquid, can sense the blockage state of waste liquid discharge during the collection of waste liquid, can filter the slightly blocked filler particles, and can assist in the smooth collection of waste liquid.

The invention discloses a solid-liquid separation device for lithium hexafluorophosphate production, and relates to the technical field of lithium hexafluorophosphate processing, the solid-liquid separation device comprises a processing box and a drying box, the bottom of the processing box is connected with a water outlet in a penetrating manner, the bottom of the processing box is symmetrically provided with supporting legs, and one side of the processing box is connected with a connecting pipe in a penetrating manner; meanwhile, a mounting plate is fixedly mounted on the other side of the processing box, a driving motor is fixedly mounted at the top of the mounting plate, a filter plate is fixedly mounted on the lower portion of the interior of the processing box, and a spiral blade is rotationally connected to the side, located above the filter plate, of the interior of the processing box; meanwhile, the output end of the driving motor penetrates through the processing box and is fixedly connected with the spiral blade, and the processing assembly is arranged below one side of the processing box; the lithium hexafluorophosphate crystals can be extruded after being preliminarily separated, through holes cannot be blocked in the extrusion process, water flow passing is prevented from being affected, the drying efficiency of the lithium hexafluorophosphate crystals is improved, solid-liquid separation of the lithium hexafluorophosphate crystals is accelerated, and the working efficiency and practicability are improved.

The invention discloses a livestock breeding waste treatment device and a use method thereof, and belongs to the technical field of livestock breeding waste treatment. The device comprises a shell, the shell comprises a first cavity and a second cavity, a filtering part is arranged between the first cavity and the second cavity and provided with a driving part, a heating part is arranged in the inner wall of the second cavity, and a discharging part is arranged at the bottom of the second cavity; partial matching components are arranged in the filtering component and the discharging component respectively, and the outer portion of the shell is connected with a liquid conveying component. The invention provides a device capable of carrying out hydrothermal carbonization treatment on livestock breeding waste mainly comprising livestock manure, so that high-added-value recycling of low-value waste biomass is realized, and meanwhile, the problem of serious environmental pollution caused by the livestock breeding waste is solved.

The invention discloses a wastewater treatment device for a formed foil production line, and relates to the technical field of sewage treatment.The wastewater treatment device comprises a placement frame and further comprises a pressing device.A treatment barrel is fixedly installed on the inner wall of the placement frame, a water inlet pipe is fixedly installed at the top of the treatment barrel, and a liquid inlet pipe is fixedly installed on the circumferential surface of the treatment barrel; a water outlet pipe is fixedly installed at the bottom of the treatment barrel, a servo motor is fixedly installed at the bottom of the treatment barrel, the pressing device comprises a rotating rod, a hollow rod, a stirring rod, a double-side rod, a fixing block, a stabilizing ring and a pressing plate, and the hollow rod moves downwards to reset to drive the pressing plate to move downwards to reset. The pressing plate reciprocates to press bubbles and suspended solids at the tops of the wastewater and the alkaline neutralization solution, and the bubbles and suspended solids on the surface of the wastewater can be quickly settled through pressing, so that the settling efficiency of solid particles in the wastewater is improved, meanwhile, foam overflow is reduced, and pollution diffusion is further avoided.

The utility model relates to the technical field of coal ash processing, and one embodiment of the utility model provides a wastewater treatment system for coal ash separation, which comprises a treatment box, a feeding cover is arranged at the upper end of the treatment box, a feeding treatment assembly is arranged in the treatment box, and a filtering and cleaning assembly is arranged on the upper end surface of the treatment box; the feeding treatment assembly comprises a feeding port, an intercepting plate is arranged on the inner side wall of the treatment box, a receding groove is formed in the intercepting plate, a blocking plate is arranged on the lower end face of the inclined plate, a driving shaft is inserted into the blocking plate, a stirring piece is arranged on the driving shaft, and the stirring piece is located between the receding plate and the receding groove. According to the technical scheme, the technical problems that although some coal ash water treatment devices in the prior art have multiple functions of mixed reaction, precipitation, filtration and the like, the structural design is not reasonable enough, the treatment efficiency is not high, or automatic and efficient treatment cannot be well achieved when coal ash and waste water are separated are solved.

The invention discloses a wastewater treatment device for a formed foil production line, which relates to the technical field of sewage treatment. The device comprises a placing rack and a pressing device, wherein a treatment barrel is fixedly installed on the inner wall of the placing rack, a water inlet pipe is fixedly installed on the top of the treatment barrel, a liquid inlet pipe is fixedly installed on the circumferential surface of the treatment barrel, a water outlet pipe is fixedly installed on the bottom of the treatment barrel, and a servo motor is fixedly installed on the bottom of the treatment barrel. The pressing device comprises a rotating rod, a hollow rod, a stirring rod, a double-sided rod, a fixed block, a stabilizing ring and a pressing plate. The hollow rod moves downward and resets to drive the pressing plate to move downward and reset. The pressing plate moves back and forth to press bubbles and suspended matter on the top of the wastewater and alkaline neutralization liquid. The pressing can assist in the rapid sedimentation of foam and suspended matter on the surface of the wastewater, thereby improving the sedimentation efficiency of solid particles in the wastewater, reducing foam overflow, and further avoiding pollution diffusion.

The utility model relates to the technical field of desilting of a water tank of an annular cooler, and solves the problem that the water tank of the annular cooler in the prior art is easily blocked by dust. The desilting device comprises a settling pond assembly which comprises at least three stages of settling ponds which are sequentially connected in series, and the heights of the settling ponds are sequentially decreased; one end of the drainage pipe is arranged in the upper water tank of the circular cooler, the other end of the drainage pipe is connected to the first sedimentation tank, and the drainage pipe is used for conveying the sludge-water mixture in the water tank into the sedimentation tank assembly; one end of the water feeding pipe is connected with the last-stage sedimentation tank, and the other end is arranged in the circular cooler water feeding tank; and a water pump is arranged on the water feeding pipe and is used for conveying the settled clear water back into the water tank. By adopting at least three stages of serially-connected sedimentation tanks with gradually-decreased heights, step-by-step sedimentation is realized by utilizing gravity self-flowing, the sludge separation efficiency is effectively improved, the content of suspended matters in clear water is reduced, the treated clear water is recycled, and the energy consumption is reduced.

The application provides a synchronous extraction method of soluble and insoluble dietary fibers, and belongs to the technical field of dietary fiber processing. The synchronous extraction method comprises the following steps: S1, taking pineapple pomace as raw material, diluting with water to obtain a sample liquid; S2, mixing the sample liquid, salt and an organic solvent, adding an acid-alkali reagent to adjust pH, obtaining a composite system, and placing the composite system in a multi-frequency ultrasonic field to perform separation and extraction, thereby obtaining a composite extraction system; S3, centrifuging the composite extraction system, removing the obtained upper liquid phase, and washing the middle layer solid phase to obtain pineapple insoluble dietary fiber; and performing dialysis desalting on the lower liquid phase to obtain pineapple soluble dietary fiber. The method has the advantages of simple process, short time consumption, high extraction rate and excellent product quality. In particular, the total extraction time is short, the extraction rates of soluble dietary fiber and insoluble dietary fiber are high, and the comprehensive utilization rate of pineapple processing by-products is greatly improved.