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103 results about "Mixing zone" patented technology
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Mixing Zone A mixing zone is an area of a lake or river where pollutants from a point source discharge are mixed, usually by natural means, with cleaner water.
Multistage reinforced mixing device for multiphase components
The utility model relates to the technical field of water treatment, in particular to a multi-phase component multi-stage reinforced mixing device which comprises an outer cylinder, an inner cylinder, a flow guide assembly, a turbulent flow assembly, a mixing and stirring assembly and the like, a first mixing area is formed in the outer cylinder, and feeding is performed in the circumferential tangential direction; a second mixing area provided with a mixing and stirring assembly is formed in the inner cylinder body; the flow guide assembly is located between the first mixing area and the second mixing area; a third mixing area is formed between the outer barrel and the inner barrel, and the turbulent flow assembly is arranged in the third mixing area. The overall structure is compact and simple; sewage is mixed through the rotational flow effect and the centrifugal effect of the first mixing area, meanwhile, components in the sewage are separated and sorted, heavy impurities are centrifugally separated and discharged, and other impurities enter the second mixing area and the third mixing area to be continuously subjected to mechanical mixing, circulating flow mixing and vortex flow mixing reaction; meanwhile, the particle size of the flocculation core is controlled, so that the mixing efficiency is improved, and the utilization rate of the coagulation agent is improved.
Owner:CHINA MACHINERY INT ENG DESIGN & RES INST
Hypochlorous acid liquid mixing detection device
The utility model discloses a hypochlorous acid liquid mixing detection device which comprises a raw material feeding device, a mixing cavity device, a communicating pipeline and a detection cavity assembly, the raw material feeding device comprises a check valve, a straight joint I and a connecting pipe II, and one end of the check valve is fixedly connected with one end of the connecting pipe II. According to the utility model, the detection cavity assembly is independent of the mixing cavity and is connected with the mixing cavity through the slender communicating pipeline, so that a mixed solution can stably and slowly flow into the detection cavity, and the physical isolation of a mixing area and a detection area is realized; the direct impact of turbulent flow, bubbles or concentration fluctuation generated in the mixing process on the detection sensor is effectively avoided, the inlet and the outlet of the detection cavity are both designed to be thin and narrow channels and are located on the upper portion, the standing time of a solution in the detection cavity is prolonged, it is ensured that the detection cavity can be fully and stably filled with the solution, and the detection efficiency is improved. And a stable detection environment is provided for the sensor.
Owner:INNER MONGOLIA LAIKAIFANGYING TECHNOLOGY CO LTD
Efficient and stable gas mixing device
The invention belongs to the technical field of gas mixers, and particularly discloses an efficient and stable gas mixing device. The upper portion of a shell of the device slidably penetrates through an upper fixing frame, the lower portion of the shell is fixed, the shell is sequentially divided into a preheating area, a mixing area and a reaction area, and at least two gas inlet pipelines are arranged on the shell; the mixer is arranged in the mixing area, the upper and lower ends of the internal pipe are hermetically connected with the inner wall of the mixing area respectively, and a plurality of gas distribution plates for guiding gas flow distribution are sequentially arranged at two ends and inside the internal pipe; the thermocouple guide pipe sequentially penetrates through the upper fixing frame, the preheating area and the mixer. The gas inlet pipeline sequentially penetrates through the upper fixing frame and the preheating area and extends into the mixer, and the end, outside the shell, of the gas inlet pipeline is connected with a gas supply source through a gas flow meter; one end of the mixed gas outlet pipeline penetrates through the lower fixing frame and extends into the reaction area, and the other end is connected with an analytical instrument. The device has the characteristics of compact structure, high mixing efficiency, small concentration difference, few side reactions, good stability and strong adaptability.
Owner:YUNNAN PRECIOUS METALS LAB CO LTD +2
Pot cover assembly and cooking utensil
The pot cover assembly comprises a face cover and an inner cover arranged below the face cover, an exhaust cavity is formed between the inner cover and the face cover, the pot cover assembly further comprises an exhaust pipe arranged in the exhaust cavity, the inner cover is provided with an installation opening, the face cover is provided with an exhaust opening and an air vent, the exhaust pipe is installed at the installation opening, and the air vent is communicated with the air vent. A mixing area is arranged in the exhaust pipe, the exhaust pipe is provided with a communicating section communicating the ventilation opening and the mixing area, the exhaust pipe is provided with a positioning structure, and the inner cover is provided with a matching structure matched with the positioning structure so as to limit rotation of the exhaust pipe relative to the surface cover. In the exhaust process, outside cold air enters the mixing area of the exhaust pipe, the cold air and the high-temperature steam are mixed in the exhaust cavity, and bubbles can be rapidly broken to achieve bubble breaking and overflow prevention. The matching structure and the positioning structure are matched to reduce shaking of the exhaust pipe and limit rotation of the exhaust pipe, so that the relative positions of the exhaust pipe, especially the communicating section and the surface cover are kept fixed, and the possibility of air leakage is reduced.
Owner:HONGYANG HOME APPLIANCES
Pilot plant test system of quick-sand high-density sedimentation tank
ActiveCN224147814UHigh degree of integrationcompact structureWater/sewage treatment by neutralisationWater/sewage treatment by flocculation/precipitationFlocculationHigh density
The utility model provides a pilot plant test system for a quick-sand high-density sedimentation tank, and the pilot plant test system comprises an adjusting area which receives a fluid to be treated and can adjust the flow of the fluid in the adjusting area; the mixing area is in fluid communication with the adjusting area, and the fluid can be subjected to coagulation treatment in the mixing area; an adding zone in fluid communication with the mixing zone, in which a loading medium can be added to the fluid; the flocculation zone is communicated with the fluid in the feeding zone, and the fluid can be flocculated in the flocculation zone; the settling zone is in fluid communication with the flocculation zone, and the fluid can be subjected to settling treatment in the settling zone to form a sludge mixture; the sludge reflux device is in fluid communication with the settling zone at the bottom of the settling zone and is configured to be capable of treating the sludge mixture to form sludge and recovery fluid; the adding device is configured to be capable of respectively adding corresponding medicaments into the mixing area, the adding area and the flocculation area; and the buffer device is in fluid communication with the sludge reflux device to receive the recycled fluid and is configured to be capable of conveying the recycled fluid to the adding area.
Owner:SUEZ ENVIRONMENTAL TECH (BEIJING) CO LTD
Double screw devolatilization extrusion granulator synchronous area continuous flexible online devolatilization device
The application discloses a kind of double screw devolatilization extrusion granulator synchronous area continuous flexible online devolatilization devices, and it relates to the field of polymer material processing technology, comprising: double screw extruder host, its barrel is sequentially divided into conveying zone, primary devolatilization zone, at least two multistage devolatilization zone and mixing zone along the axial direction;Feed system;With the vacuum system being communicated with each devolatilization zone;And temperature control system for independently adjusting the temperature of each zone barrel;Multi-source sensing unit, intelligent collaborative controller.The online devolatilization device described in the present application can accurately collect the data of each stage devolatilization zone, carry out intelligent collaborative control of each module, and accurately locate the disturbance source through fluctuation main disturbance factor, realize the dynamic allocation of devolatilization zone role and the synchronous flexible collaborative control of multiple parameters, solve the industry pain points of low devolatilization efficiency, pressure crosstalk, material leakage and material degradation under wide viscosity working condition, significantly improve the equipment operation stability, devolatilization efficiency and product quality, and reduce production energy consumption.
Owner:SICHUAN ADVANCE TECH CO LTD
Integrated mixing, flocculating and precipitating equipment
The utility model provides integrated mixing, flocculating and settling equipment, which belongs to the technical field of feed water treatment equipment, integrates the functions of mixing, flocculating and settling, and comprises a mixing area, a flocculating area, a settling area, a shell, a water inlet pipe, a stirrer and the like. By optimizing the structure and parameters of each treatment area, such as the variable frequency design of the stirrer, the inclination angle of the folded plate, the pipe diameter and inclination angle of the inclined pipe and the like, the mixing, flocculation and precipitation effects are improved, the problems of large occupied area, low efficiency and the like of traditional equipment are solved, efficient and stable water supply treatment is realized, the water supply quality is guaranteed, and the device is suitable for small water supply treatment scenes.
Owner:左兵
Wet dust removal device and equipment
Owner:HUNAN AUTO PIONEER AUTOMATION EQUIP CO LTD
Liquid mixing device of electrolytic copper foil crude foil engine
The utility model discloses a liquid mixing device of an electrolytic copper foil crude foil engine, which comprises a shell connected with a liquid inlet pipe and a liquid outlet pipe. A partition plate is arranged in the shell, and the inner space of the shell is divided into an upstream mixing area and a downstream flow equalizing area through the partition plate. A plurality of flow equalizing holes are formed in the partition plate, and the upstream mixing area is communicated with the downstream flow equalizing area through the flow equalizing holes; the liquid inlet pipe is connected with the downstream flow equalizing area, the liquid outlet pipe is connected with the upstream mixing area, and a baffling mechanism is arranged in the downstream flow equalizing area. Therefore, the mixing efficiency and the mixing uniformity of the mixer are remarkably improved, the flow equalizing precision is greatly improved, and the standard flow deviation of each branch pipe is less than or equal to 1.618; meanwhile, no extra power device is needed, liquid mixing and flow equalizing are achieved according to the hydrodynamic principle, more energy is saved, the environment is protected, and cost is reduced.
Owner:QINGHAI NORD NEW MATERIAL CO LTD +2
A device and method for eliminating salt deposition in supercritical hydrothermal combustion
This invention relates to an apparatus and method for eliminating salt deposition during supercritical hydrothermal combustion. The apparatus comprises a premixed feeding zone, a supercritical hydrothermal combustion zone, a subcritical mixing zone, and a subcritical material return branch, connected sequentially. The premixed feeding zone includes a feed pipe, a nozzle, a premixing section, and a mixing section, with the feed pipe connected to a material pipe. The supercritical hydrothermal combustion zone includes an upper end cap, a cylindrical body, and a contraction section. A tangential inlet is provided on the upper side wall of the cylindrical body, and the tangential inlet is connected to one end of the subcritical material return branch for introducing subcritical return water and forming a spirally downward subcritical liquid film layer on the inner wall of the supercritical hydrothermal combustion zone and the subcritical mixing zone. The subcritical mixing zone includes a cylindrical body and a head, with a discharge pipe below the head, connected to the other end of the subcritical material return branch. The cylindrical body of the supercritical hydrothermal combustion zone, the contraction section, and the side wall of the cylindrical body of the subcritical mixing zone are all provided with jackets for introducing cooling water.
Owner:TIANJIN LEKE ENERGY SAVING TECH CO LTD +1
Double shaft paddle mixer and arrangement and methods for producing paste
ActiveUS12623194B2Rotary stirring mixersTransportation and packagingBLENDER/MIXERMechanical engineering
A double shaft paddle mixer, including a barrel chamber, and a first paddle screw and a second paddle screw. The first paddle screw is provided with first paddles and the second paddle screw is provided with second paddles. The barrel chamber includes a crushing zone and a mixing zone. The crushing zone is partly separated from the mixing zone by a partition member. A first inlet is connected to the crushing zone and a second inlet is connected to the mixing zone and an outlet connected to the mixing zone. The double shaft paddle mixer can be part of an arrangement and part of a method for producing paste.
Owner:METSO OUTOTEC FINLAND OY
Method, apparatus, and system to optimize flocculation of solid particles in a settling vessel
A system for optimizing flocculation in a liquid waste settling vessel is disclosed having outlet configured to propagate a slurry feed stream flow into a feedwell in a downward direction. A deflector is disposed beneath the feedline outlet. The deflector is configured to intercept the slurry feed stream flow and direct the slurry feed stream in a fan-like shape toward the outer wall of the feedwell where the flow will separate into an upward portion and a downward portion. The upward portion helps create a first mixing zone above the deflector. The downward portion helps create a second mixing zone beneath the deflector.
Owner:CLEARSTREAM ENVIRONMENTAL INC
A feed mixing and blending device
The application provides a feed stirring and mixing device, and belongs to the technical field of feed processing. The device comprises a mixing barrel, a circulating pipeline and a spiral lifting mechanism arranged in the middle of the mixing barrel. The spiral lifting mechanism is used for lifting the feed at the bottom of the mixing barrel upward through the circulating pipeline. A fixed cone hopper and a movable cone hopper are arranged at the open bottom of the mixing barrel. Both the fixed cone hopper and the movable cone hopper can be penetrated by the circulating pipeline. A premixing cavity is reserved between the fixed cone hopper and the movable cone hopper. A plurality of spiral blades are arranged in the circumferential direction at the bottom of the fixed cone hopper. A plurality of feeding pipes are arranged on the fixed cone hopper. A feeding opening and a circulating opening are arranged at the bottom of the circulating pipeline. A plugging piece is arranged at the bottom of the mixing barrel. A driving piece is arranged between the mixing barrel and the movable cone hopper. The application can shorten the overall cycle of feed mixing work, and can also break the hierarchical separation caused by the difference in particle size to a certain extent, so that the feed with different particle sizes is more uniformly distributed in the mixing area.
Owner:SHANXI JINLONG GRP FEED
Automatic mixing device for mud and chemicals
The utility model provides a kind of mud and automatic mixing device of medicament, the mixing device includes mud flow channel and medicament adding box, the mud flow channel is the long slot of two ends open, mud flow channel is sequentially provided with medicament delivery area, medicament mixing area and out pulp area from import towards export, the medicament adding box is set in the medicament delivery area above of mud flow channel, medicament delivery port is equipped in the bottom of medicament adding box;The medicament mixing area of the mud flow channel is equipped with mixing baffle, slurry mixing rod and slurry surge wing plate, the medicament mixing area export end of the mud flow channel and discharge area import end are equipped with a section of variable diameter area, and variable diameter area width is less than medicament mixing area and out pulp area.The utility model can realize natural flow dosing, does not need any pumping equipment and pipeline in dosing process, to avoid the various defects of pumping dosing, simple operation, and reduce equipment maintenance, reduce early investment cost and operating energy consumption.
Owner:CHINA RAILWAY 11TH BUREAU GRP CORP LTD +2
Dual-power continuous mixing device
PendingCN121972075ARotary stirring mixersTransportation and packagingMixed materialsContinuous mixing
The invention discloses a dual-power continuous mixing device which comprises a spiral feeding mechanism, the discharging end of the spiral feeding mechanism is communicated with a mixing barrel, a mixing shaft is rotationally arranged in the mixing barrel, a material throwing turbine is fixed to the front end of the mixing shaft, and the material throwing turbine is used for throwing materials conveyed by the spiral feeding mechanism to a mixing area in the mixing barrel. The mixing barrel is provided with a medicament injection pipe above the mixing area, the medicament injection pipe is used for spraying medicaments on materials in the mixing area, the liquid outlet end of the medicament injection pipe is provided with an air self-suction hole, and the mixing shaft is fixedly provided with a stirring wheel behind the throwing turbine. Compared with the prior art, the spiral feeding mechanism uniformly conveys solid materials to the mixing barrel, and the medicament injection pipe conveys medicaments to the mixing barrel; a material throwing turbine and an agent spraying pipe enable dispersed agents and dispersed materials to be mixed in a mixing area, and the mixing effect is good; the primary mixed materials are further mixed through the stirring wheel, and continuous mixing and conveying of the solid materials and the medicament are achieved through cooperation of the stirring wheel, the stirring wheel and the stirring wheel.
Owner:CHINA CONSTR FIFTH ENG DIV CORP LTD +1
A pulse aeration device for preventing sludge accumulation in the flocculation zone of a high sedimentation tank.
This application discloses a pulse aeration device for preventing sludge accumulation in the flocculation zone of a high-efficiency sedimentation tank, belonging to the field of wastewater treatment technology. It includes a high-efficiency sedimentation tank, with a mixing zone, a flocculation zone, and a sedimentation zone arranged sequentially from left to right inside the tank. This application utilizes the coordination of an aeration device, an air distribution pipe, a pulse control valve, and a perforated aeration pipe to periodically aerate the flocculation zone. The pulse control valve periodically opens and closes, generating pulsating bubbles from the aeration holes of the perforated aeration pipe. The rising bubbles drive the surrounding water flow, forming local turbulence, enhancing the mixing effect and slowing sludge settling. Furthermore, the intermittent release of the pulsed airflow avoids the damage to the flocs caused by continuous aeration. A drive unit drives a threaded rod to rotate, causing a moving plate to move along the movable groove, adjusting the position of the stirring blades. Driven by a stirring motor, the threaded rod drives the stirring blades to rotate, forming a complementary mixing mode with the pulse aeration, further improving the flocculation effect.
Owner:RUDONG DEEPWATER ENVIRONMENTAL TECH CO LTD +3
Heating, ventilation and / or air conditioning system for vehicle
Title: Vehicle heating, ventilation and / or air conditioning device Abbreviation: Vehicle heating, ventilation and / or air conditioning device (100), comprising: a housing (1) including at least two air outlets named first air outlet (2) and second air outlet (3), a cooler (4), an air inlet partition (5) placed upstream of the cooler and defining upstream of the cooler a first air inlet channel (6) and a second air inlet channel (7), a mixing chamber (8), a separator (12) comprising: a first partition (13) defining in the housing a first space (14) and a second space (15), a second partition (16) defining in the mixing chamber (8) a first mixing zone (17) and a second mixing zone (18), a first movable flap (25), which can be placed in a first position or in a second position,a second movable flap (26) that can be placed in a first or second position. Figure from the abstract: Fig 1,
Owner:VALEO SYST THERMIQUES SAS
Water pollution big data monitoring and early warning method and system
PendingCN121955321AGeneral water supply conservationTesting waterWater qualityEnvironmental engineering
The invention discloses a water pollution big data monitoring and early warning method and system, and relates to the technical field of water pollution monitoring, and the method comprises the steps: transversely arranging a plurality of flow velocity measurement points on a main river and branch flow convergence section, obtaining the flow velocity data of each flow velocity measurement point, and constructing a transverse flow velocity profile according to the flow velocity data; determining a shearing area according to the flow velocity difference value and the flow velocity change rate between the adjacent flow velocity measuring points, and determining the central position of a mixing zone; controlling a water quality sampling probe mounted on a transverse guide structure to transversely move along the section according to the central position of the mixing zone, so that the water quality sampling probe is positioned at the central position of the mixing zone; and acquiring real-time water level data, and calculating the target sampling depth according to the real-time water level data. A transverse flow velocity profile is constructed on a main river and branch flow convergence section, and the central positions of a shearing area and a mixing zone are determined based on a flow velocity difference value and a flow velocity change rate, so that a water quality sampling probe can be dynamically positioned in a key area of a hydrodynamic structure.
Owner:江苏方正环保工程(集团)有限公司
Cartridge with a mixing area for endotoxin detection
ActiveJP7817923B2Biological material analysisMaterial analysis by optical meansToxin detectionMechanical engineering
The present invention is directed to methods, compositions, and devices useful for detecting and / or quantifying microbial contaminants, including endotoxins. In embodiments, for absorbance-based assays, cartridges containing dry compositions useful in combination with handheld readers / devices are provided.
Owner:LONZA WALKERSVILLE INC
Rotary detonation combustor with discrete detonation annulus
PendingCN122170441AContinuous combustion chamberTurbine/propulsion fuel flow conduitsCombustorMechanical engineering
The present disclosure relates to a rotary detonation combustor including a front wall, a radially inner wall, and a radially outer wall. The front wall is disposed at an inlet end of the rotary detonation combustor. The radially inner wall surrounds a longitudinal axis and extends downstream from the front wall to an outlet end of the rotary detonation combustor. The radially outer wall extends downstream from the front wall to the outlet end and surrounds the radially inner wall to define at least one annular cell between the radially inner wall and the radially outer wall. At least one partition is proximate the inlet end and defines at least two mixing zones. A plurality of oxidizer inlets and a plurality of fuel inlets are disposed at the inlet end in fluid communication with the at least two mixing zones.
Owner:GENERAL ELECTRIC CO
Energy-saving and environment-friendly multiple sewage treatment device and use method thereof
PendingCN122254611AWater contaminantsWater/sewage treatment by magnetic/electric fieldsChemical oxygen demandPtru catalyst
The application relates to the technical field of sewage treatment, and discloses an energy-saving and environment-friendly multiple sewage treatment device and a use method, which comprise a processor and two baffles installed on the processor, the two baffles divide the interior of the processor into a mixing zone, a reaction zone and a sedimentation zone, a plurality of groups of reaction tubes are installed between the two baffles and are communicated with the mixing zone and the sedimentation zone at two ends. 3+ The moving catalyst enrichment zone formed by the ferromagnetic fluid driven by the traveling wave magnetic field, the pulse magnetic field and Fe 2+ / Fe 2+ circulation generates a large number of hydroxyl radicals, an auxiliary electric field supplements H2O2 and Fe in situ, and the three cooperate to continuously and efficiently generate ·OH, so that organic pollutants can be quickly mineralized, chemical oxygen demand can be significantly reduced, toxic and harmful organic matters can be degraded, and chroma can be eliminated.
Owner:SHAANXI TUOPU SCI IND & TRADE CO LTD
Tail hydrogen eliminating device and tail hydrogen eliminating method
The invention discloses a tail hydrogen eliminating device which comprises an air inlet unit, an ejection unit, a tail hydrogen eliminating unit and a tail hydrogen eliminating unit. The injection unit is communicated with the gas inlet unit and is used for introducing tail hydrogen to be treated and inputting the tail hydrogen into the mixing area through high-speed gas flow; the mixing unit is communicated with the injection unit and is used for uniformly mixing the input air and tail hydrogen to be treated; the hydrogen elimination unit is communicated with the mixing unit and is used for carrying out hydrogen elimination treatment on the mixed air and tail hydrogen to be treated; and the control system is respectively connected with and controls the gas inlet unit, the injection unit and the hydrogen elimination unit. Automatic dilution, uniform mixing and catalytic oxidation of tail hydrogen are achieved, tail hydrogen gas can be efficiently eliminated, safety and treatment efficiency are improved, and energy waste is reduced.
Owner:上海舜华新能源系统有限公司
Microfluidic chip, microfluidic extraction system and extraction method
This invention discloses a microfluidic chip, a microfluidic extraction system, and an extraction method, relating to the field of soil research technology. The microfluidic chip includes, from top to bottom, a sealing layer, a main chamber layer, a filter membrane layer, a secondary chamber layer, and a base plate, all connected in sequence. Each of the sealing layer, main chamber layer, filter membrane layer, and secondary chamber layer contains multiple processing spaces radially, and when stacked, there are at least three processing spaces radially. From the inside out, these spaces are a vortex mixing zone, a filtration separation zone, and a centrifugal enrichment zone. An inlet and an outlet are provided. The sample to be tested enters through the inlet and flows into the vortex mixing zone for vortex extraction. After extraction, the sample passes through the filter membrane layer to the main chamber layer, and under external force, moves from the main chamber layer to the filtration separation zone, finally reaching the centrifugal enrichment zone and being extracted through the outlet. This invention improves extraction efficiency and has a high degree of automation.
Owner:CHINA AGRI UNIV
Method and system for calculating mixing proportion of multi-end-member water mass mixed particles
The invention discloses a method and a system for calculating the mixing proportion of multi-end-member water mass mixed particles. The method comprises the following steps: calculating the contribution proportion of each water mass end member of a mixing area by adopting an isotope mixing model; generating initialization information of a multi-end-member water mass mixed particle model by using the delta < 18 > O and salinity of each end member and derivative information; based on the contribution proportion and the initialization information, constructing a multi-end-member water mass mixed particle model; simulating a simulated delta < 18 > O-salinity linear relation of a mixing area under all iterative mixing proportion combinations based on a multi-end-member water mass mixed particle model; and calculating the mixing ratio of each end member by comparing the simulated delta 18O-salinity linear relationship with the actual delta 18O-salinity linear relationship. According to the method, the multi-end-member water mass mixed particle model is constructed, and iterative calculation and fluctuation simulation are combined, so that accurate quantification of a water mass mixing ratio and quantitative analysis of mixing sufficiency are realized.
Owner:GUANGDONG OCEAN UNIVERSITY
A circulating water treatment system and method for a high-density sedimentation tank
ActiveCN121672714Bavoid hard collisionpromote fusion ruptureWater/sewage treatment by degassingSustainable biological treatmentWater treatment systemHigh density
This invention relates to the field of wastewater treatment technology, and in particular to a circulating water treatment system and method for a high-density sedimentation tank. The system includes a tank body with a top plate fixedly installed on its upper surface. A mixing zone and an inclined tube sedimentation zone are respectively arranged at the front and rear of the inner side of the tank body. A guide tube is fixedly installed between the mixing zone and the inclined tube sedimentation zone. A drive shaft is installed on the inner side of the guide tube via a drive mechanism. A guide vane is fixedly installed at the lower end of the drive shaft. A defoaming disc is fixedly sleeved on the outer surface of the drive shaft, near the top of the guide tube. This invention achieves efficient defoaming and flow stabilization through rotating defoaming ribs and a lower arched surface, preventing sludge from floating. Simultaneously, it automatically switches the rotation state of the defoaming ribs based on changes in liquid level, performing synchronous defoaming during normal operation and automatic relative rotation for self-cleaning during maintenance. This significantly improves sedimentation efficiency and reduces maintenance difficulty.
Owner:内蒙古鄂尔多斯联合化工有限公司
Mixing funnel
Owner:SHARKNINJA OPERATING LLC
Recycling defluorination crystallization device
ActiveCN224199208UHighly integratedLarge dosageWater contaminantsWater/sewage treatment by flocculation/precipitationSludgeSewage
The utility model relates to the technical field of wastewater treatment, in particular to a recycling defluorination crystallization device, which comprises a reaction tank body, a water outlet area, a settling area, a water inlet area, a mixing area, a stirring component, a first-stage reaction area and a second-stage reaction area. The method is suitable for all medium-high-concentration fluorine-containing wastewater, the effluent quality is excellent, the fluoride concentration can be lower than 1mg / L at the minimum, fluorine resources of incoming water can be fully utilized, waste is turned into wealth, fluorine-containing sludge is not generated, economic benefits can be generated, and the problems that a traditional fluorine removal process is large in agent dosage, large in sludge yield, and whether the sludge is hazardous waste or not needs to be identified are solved; and the process has the advantages of small agent dosage, high facility integration level, small occupied area, reduction of the operation cost of a sewage plant and simplicity in operation and maintenance, not only solves the problem of fluorine pollution of the fluorine-containing wastewater, but also can solve the problem of fluorinated sludge treatment, and has certain popularization value.
Owner:ANHUI YISI ECOLOGICAL TECH CO LTD
Process for preparing a rubber compound in the liquid phase
The invention relates to a process for continuously obtaining a coagulum based on at least one elastomer and a reinforcing filler, said process comprising the following steps: a) continuously supplying a first stream of a fluid consisting of an elastomer latex, b) continuously supplying a second stream of a fluid consisting of an aqueous dispersion of a reinforcing filler comprising at least one pyrolysis carbon black, c) bringing said first stream into contact with said second stream in a mixing zone of a coagulation reactor, wherein the continuous contacting induces the formation of a coagulum of the elastomer latex with the aqueous dispersion of the reinforcing filler, d) continuously recovering said coagulum obtained in the preceding step.
Owner:MICHELIN & CO (CIE GEN DES ESTAB MICHELIN)
A wastewater treatment device and method for polyaluminum chloride production
ActiveCN119954235BNature of treatment waterWater/sewage treatment by flocculation/precipitationAluminium chlorideElectric machinery
The application provides a wastewater treatment equipment and method for polyaluminum chloride production, and relates to the technical field of wastewater treatment. The equipment comprises an alternate liquid discharge part; a funnel is arranged on a support A, a backing plate is arranged in the funnel, and the backing plate is close to the top of a discharge section of the funnel; a through hole A is arranged on the backing plate; a motor A is arranged on a support B, a mixing hopper is fixedly arranged on an output shaft of the motor A, and a partition plate is arranged in the mixing hopper; a through hole B is arranged in a mixing area; a motor B is arranged at the top of the output shaft, a gear A is arranged outside an output shaft of the motor B; a support plate is arranged in the mixing area; a bearing is arranged on the support plate, a stirring assembly is arranged in the bearing; a gear B is arranged on the stirring assembly, and the gear B is used in cooperation with the gear A. The wastewater treatment equipment can effectively improve the uniformity of the mixing of the medicament and the wastewater, can avoid the accumulation of solid particles in the mixing process, can avoid the blockage of the through hole A and the through hole B, and can make the equipment normally operate.
Owner:SHANDONG LVRAN ENVIRONMENTAL PROTECTION TECH CO LTD
Lime water blending device for water treatment industry
ActiveCN224086638USimplify deployment stepsHas hybrid capabilitiesTransportation and packagingWater softeningTap waterAgitator
The utility model discloses a lime water blending device for water treatment industry, which comprises a mixing frame, a baffle plate and a locking component, longitudinal plates are inserted and connected in the mixing frame in a central symmetry manner, and liquid outlet holes are formed in the top ends of the longitudinal plates in a central symmetry manner. Through the design of the longitudinal plate, the transverse plate, the liquid inlet assembly, the liquid outlet hole, the liquid outlet assembly, the baffle and the locking assembly, the interior of the material mixing frame is divided into four sections through the longitudinal plate and the transverse plate, the middle two sections are sample injection storage areas, a sample injection pipe opening is formed in the bottom, each section is connected with a slaked lime water pipe and a tap water pipe, and mixing areas are arranged on the two sides; the two sides of the upper end of each storage room are each provided with an inverted-triangle-shaped liquid outlet hole, the adjustable water outlet baffle is arranged on the side face, the water volume proportion is controlled by adjusting the water outlet baffles, drop water at the upper end has the mixing function, a storage tank or a stirrer does not need to be additionally arranged, and therefore the lime water blending steps are simplified, operation is easy, and practicability is high.
Owner:CHANGSHA LANGLI WATER SUPPLY CO LTD