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304 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.
Aquaculture wastewater treatment device
The invention relates to the technical field of aquaculture, discloses a treatment device for aquaculture wastewater, and solves the problems that the concentration value uniformity of a mixing area of a large amount of wastewater and a medicament is relatively low, a large amount of time is needed for reaction, and the efficiency is low in an existing treatment device for the aquaculture wastewater. The device comprises a device main body, a water inlet pipe and a water outlet pipe which are connected to one side of the device main body, and a filter screen and an adsorption activated carbon plate which are arranged in the device main body, through a medicine tank and a medicine adding structure, quantitative medicine feeding is carried out according to the water conveying amount to adjust the PH value, accurate medicine adding is achieved, and a medicine storage barrel is linked with a water pressure plate; quantitative dosing is performed according to the amount of wastewater, rapid outflow and mixing of chemicals are promoted, the reaction efficiency is improved, wastewater is fully utilized to input a power linkage mixing structure, the chemicals and the wastewater are fully and uniformly mixed, a built-in column and an expansion plate of the rotating column can also enlarge the mixing range, and the uniformity and stability of the treatment effect are ensured.
Owner:东海县石梁河镇农村经济和农业技术服务中心
Gas-liquid contactor for capturing carbon dioxide
PendingUS20250303353A1Gas treatmentDispersed particle separationCo2 removalEnvironmental engineering
A system for removing carbon dioxide from a gas includes: an eductor, a CO2-lean gas outlet fluidly coupled to the eductor, a fan fluidly coupled to the CO2-lean gas outlet, the fan being rotatable to discharge the CO2-lean gas from the CO2-lean gas outlet, and a capture solution tank. The eductor includes a capture solution inlet operable to receive a lean capture solution, a gas inlet operable to receive the gas that includes carbon dioxide, a mixing zone configured to react the lean capture solution and the gas that includes carbon dioxide; and, an eductor outlet operable to discharge a mixed fluid that includes a rich capture solution and a CO2-lean gas. The capture solution tank is fluidly coupled to the eductor outlet and to the CO2-lean gas outlet, and the capture solution tank configured to collect the rich capture solution.
Owner:CARBON ENG ULC
PAM dispensing system for waterworks
ActiveCN222550673Ueasy maintenancehigh degree of automationRotary stirring mixersTransportation and packagingProcess engineeringDispensing medications
The utility model provides a PAM (polyacrylamide) dispensing system for waterworks, which comprises a dispensing box provided with a mixing area, a curing area and a medicine storage area which are communicated with one another, and a liquid level meter is arranged at the upper part of the inner wall of the medicine storage area; a stirring assembly; the feeding assembly is used for feeding materials into the mixing area and metering the feeding mass within a constant time; the water inlet assembly is used for adding liquid into the mixing area and measuring the flow of the added liquid; the medicine outlet assembly is used for outputting the liquid medicine in the medicine storage area to the outside; the backwashing assembly comprises a connecting header pipe, a water conveying pipe connected with the water inlet end of the connecting header pipe, an emptying valve arranged at the water outlet end of the connecting header pipe, and a first emptying pipe, a second emptying pipe and a third emptying pipe which are sequentially arranged at the bottoms of the mixing area, the curing area and the medicine storage area and are respectively communicated with the connecting header pipe; a backwashing pump is arranged on the water conveying pipe; the control cabinet is electrically connected with the liquid level meter and the backwashing pump respectively; the PAM dispensing system is high in automation degree and has a backwashing function.
Owner:DONGGUAN DONGJIANG SHUIWU CO LTD
Circulating oxygen control enhanced biochemical sewage treatment system
InactiveCN222476333Ueasy to handleTo achieve the purpose of removing various pollutantsWater contaminantsTreatment with anaerobic digestion processesMicroorganismWater treatment system
The utility model provides a circulating oxygen control enhanced biochemical sewage treatment system. The circulating type oxygen control enhanced biochemical sewage treatment system comprises a pool body, a mixing area, a screening area, an enhanced biochemical area, a selection area, a circulating area, a mud-water separation area and a backflow area are sequentially arranged in the pool body in a communicating mode, and a sewage inlet is formed in the mixing area. The screening area, the enhanced biochemical area and the selection area are respectively provided with an aeration device and a dissolved oxygen meter to control the dissolved oxygen concentration, the circulation area is provided with an air lifting and pushing device, the sludge-water separation area is provided with a filler layer, a water outlet and a sludge outlet, the sludge outlet is communicated with the backflow area, and the backflow area is communicated with the mixing area to enable at least part of sludge to flow back to the mixing area. The system disclosed by the utility model can be used for removing different pollutants in the same pool body and in the same microbial environment, and has the advantages of shortening the treatment flow, improving the treatment effect, saving the operation cost and the like.
Owner:BEIJING PULI JUNUO ENVIRONMENTAL PROTECTION TECH CO LTD +2
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
Calculation method for water-rich rock mass fracture grouting diffusion process under slurry-water mixing effect
The invention relates to the field of numerical simulation calculation, and particularly discloses a calculation method of a water-rich rock mass fracture grouting diffusion process under a slurry-water mixing effect, which comprises the following steps: (1) respectively calculating the relationship between the width X of a slurry-water mixing area and the grouting time t under one-dimensional fracture and two-dimensional fracture grouting diffusion working conditions; and (2) calculating the relationship between Ry, Rm and t under the two working conditions. And (3) calculating a slurry concentration space distribution equation under the two working conditions. And (4) calculating the spatial distribution equation of the rheological parameters of the slurry under the two working conditions. And (5) respectively calculating grout flow control equations expressed by the grouting flow q under the two working conditions. And (6) calculating a pressure space distribution equation in the grouting diffusion area under the two working conditions. And (7) calculating a relational expression between the grouting pressure and the time at the inlet under the two working conditions. By means of the relational expression, effective prediction of the grouting pressure and the grouting diffusion radius in the grouting diffusion process can be achieved, and the prediction precision of the grouting diffusion process is greatly improved.
Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)
Rotating detonation combustor with discrete detonation annuli
ActiveUS12292198B2Continuous combustion chamberTurbine/propulsion fuel flow conduitsCombustorDetonation
The present disclosure is directed to a rotating detonation combustor that includes a forward wall, a radially inner wall, and a radially outer wall. The forward wall is disposed at an inlet end of the rotating detonation combustor. The radially inner wall surrounds a longitudinal axis and extends downstream from the forward wall to an outlet end of the rotating detonation combustor. The radially outer wall extends downstream from the forward wall to the outlet end and surrounds the radially inner wall to define at least one annular plenum between the radially inner wall and the radially outer wall. At least one partition is proximate to 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
Novel perishable garbage biological drying feeding and discharging system
ActiveCN222625749UImprove filtration efficiencyImprove processing progressClimate change adaptationSolid waste disposalMixed feedingProcess engineering
The utility model provides a novel perishable garbage bio-drying feeding and discharging system, which is characterized in that a fermentation bin body is arranged in a cylinder body of an outer shell of a tower-type treatment device, a stirring system is arranged in the fermentation bin body, layered mixing areas are arranged in the fermentation bin body of the cylinder body, the mixing areas are communicated with one another, and the stirring system is arranged in the stirring system. The stirring system is provided with a stirring component in each layer of mixing area, the barrel body is provided with a groove part in each layer of mixing area, a blocking door capable of being opened and closed is arranged in the groove part, a guide rail is arranged outside the barrel body, and the guide rail is provided with a material collecting device capable of moving to each layer of mixing area by lifting or moving downwards. The material collecting device slides up and down along the guide rail and is matched with the blocking door and the stirring system which are arranged in a layered manner, so that staggered discharging and mixed feeding of layered materials are realized, and the materials in the fermentation bin body in the barrel body are fully mixed through continuous circulating discharging and feeding procedures.
Owner:POWERCHINA HUADONG ENG CORP LTD +1
Multi-stage reinforced mixing micro-vortex flocculation device
The invention relates to the technical field of water treatment, in particular to a multi-stage reinforced mixing micro-vortex flocculation device. The multistage enhanced mixing micro-vortex flocculation device comprises a mixing unit and a flocculation unit which are arranged in series, the mixing unit 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 at the junction of a first containing cavity and a second containing cavity in the outer cylinder, and a second mixing area is formed in a third containing cavity. A third mixing area is formed between the inner wall of the first barrel and the outer wall of the inner barrel; the flocculation unit comprises a shell with a fourth accommodating cavity and at least one group of flocculation single pieces arranged in the fourth accommodating cavity. The multi-stage reinforced mixing micro-vortex flocculation device is compact and simple in overall structure, promotes mixed mass transfer, improves a flocculation reaction flow field, reinforces flocculation reaction power, can greatly improve the mixed flocculation reaction effect and efficiency, reduces the requirement of a coagulant, shortens the flocculation reaction time, and improves the precipitation performance of flocs.
Owner:CHINA MACHINERY INT ENG DESIGN & RES INST
Preparation device for composite modified asphalt
PendingCN120550748ATransportation and packagingMixersArchitectural engineeringMechanical engineering
The invention relates to the technical field of building material preparation, in particular to a preparation device for composite modified asphalt. Comprising a modified material premixing bin, an asphalt feeder and a main reaction system, a modified material feeding port and an asphalt feeding port are formed in the top of the main reaction system, the modified material premixing bin is communicated with the main reaction system through the modified material feeding port, and the asphalt feeder is communicated with the main reaction system through the asphalt feeding port; the main reaction system is of a multi-stage mixing reaction kettle structure and sequentially comprises a first-stage vertical stirring area, a second-stage high-speed shearing area and a third-stage static mixing area, and the interiors of the first-stage vertical stirring area, the second-stage high-speed shearing area and the third-stage static mixing area are communicated with one another; and through continuous design of multi-bin matching and multi-stage mixing, the problems of non-uniform mixing and low product performance of the composite modified asphalt are solved.
Owner:HUZHOU RUIMEI ROAD ENG CO LTD
In-situ cleaning method based on conductivity signal and time hybrid control
ActiveCN116116832Beasy to cleanImprove cleaning qualityHollow article cleaningCleaning using liquidsProcess engineeringEnvironmental engineering
The present invention relates to an in-situ cleaning method based on conductivity signal and time mixing control, which comprises the following steps: step 1: flushing the pipeline with clean water for the first time; step 2: flushing the pipeline with alkaline cleaning liquid; step 3: judging whether the conductivity signal at the outlet reaches a threshold value when the alkaline cleaning liquid is introduced; step 4: continuously introducing alkaline cleaning liquid to flush the pipeline; step 5: flushing the pipeline with clean water for the second time to discharge the alkaline cleaning liquid; step 6: flushing the pipeline with acidic cleaning liquid; step 7: judging whether the conductivity signal at the outlet reaches a threshold value when the acidic cleaning liquid is introduced; step 8: continuously introducing acidic cleaning liquid; step 9: flushing with clean water for the third time until there is no residual cleaning liquid in the pipeline, and the final flushing is completed. The present invention sets the process of cleaning with different cleaning agents and flushing with clean water as a mixing zone, and proposes a method for selecting the time parameter of the time control of the mixing zone; and adopts the method of conductivity signal control to ensure that the cleaning agent concentration meets the standard to obtain a good cleaning effect.
Owner:YANSHAN UNIV
Decontamination and dehydration land-saving integrated treatment method
PendingCN120288998ASludge treatment by de-watering/drying/thickeningTreatment using aerobic processesActivated carbonPre treatment
The invention relates to the technical field of precipitation and sludge dewatering, in particular to a decontamination and dewatering land-saving integrated treatment method. When turbidity removal is taken as a treatment target, the system comprises a pretreatment and biological enhancement precipitation and dehydration integrated tank, a filter tank, a clean water tank, a drainage tank, a concentration tank and a pump room, when pollutants are removed as a treatment target, the device comprises a pretreatment tank, a biological enhancement precipitation and dehydration integrated tank, an ozone contact tank, an activated carbon adsorption tank, a filter tank, a clean water tank, a drainage tank, a concentration tank and a pump room, the biological enhancement precipitation and dehydration integrated pool comprises a main pool body, a sludge backflow dehydration machine room, a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are matched, the main pool body comprises a mixing area, a lifting flocculation area, a transition area, a sludge-water separation area, a water outlet area, a sludge concentration area and a sludge storage area, and the main pool body and the sludge backflow dehydration machine room are jointly built to achieve precipitation and sludge dehydration functions. According to the invention, processes of efficient precipitation, sludge dewatering, biological enhancement and land-saving integration can be taken into consideration, so as to realize dual goals of deep purification of water quality and recycling of resources.
Owner:SHANGHAI MUNICIPAL ENG DESIGN INST (GRP) CO LTD
Low-energy-consumption coal gangue suspended state activation calcination process and system
The invention relates to the technical field of coal gangue suspended state activation and calcination, in particular to a low-energy-consumption coal gangue suspended state activation and calcination process and system.The low-energy-consumption coal gangue suspended state activation and calcination system comprises a calcination furnace system and a quartic air pipe, and one end of the quartic air pipe is connected with the bottom of a calcination furnace of the calcination furnace system; a local mixing area is formed at the bottom of the calcining furnace, the other end of the calcining furnace is connected with a kiln door cover of an existing sintering system, and a valve is arranged on the quartic air pipe. The invention provides a low-energy-consumption coal gangue suspended state activation calcination process and system.
Owner:TIANJIN CEMENT IND DESIGN & RES INST CO LTD
Sampling analysis method suitable for composite water source circulating water system
PendingCN120333918AChemical analysis using titrationWithdrawing sample devicesWater sourceWater quality
The invention relates to a sampling analysis method suitable for a composite water source circulating water system. According to the composite water source circulating water system, water from various different sources is mixed and recycled. The sampling analysis method comprises the step of setting sampling points at different positions of the circulating water system, wherein the positions cover a water source inlet, a mixing area, a key equipment inlet and outlet and the like. And the sampling accuracy and representativeness are ensured by adopting specific sampling tools and devices. The collected samples are subjected to multi-parameter analysis, including chemical oxygen demand (COD), biochemical oxygen demand (BOD), suspended solids (SS), hardness, pH value (pH) and other indexes of water quality. By establishing the data analysis model and comprehensively evaluating the quality condition of the circulating water, a scientific basis is provided for operation management, water quality regulation and control and equipment maintenance of the circulating water system, the operation efficiency of the composite water source circulating water system is effectively improved, the treatment cost is reduced, and the service life of equipment is prolonged.
Owner:国能寿光发电有限责任公司
Microfluidic mixer
Owner:SUZHOU JITAI PHARMACEUTICAL TECHNOLOGY CO LTD +2
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
Inherently safe oxygen / hydrocarbon gas mixer
A method of safely mixing a hydrocarbon with an oxidant is provided. The hydrocarbon and oxidant are saturated with a non-flammable liquid in pre-mix zones that are flooded with the non-flammable liquid and fluidly connected to a common mixing zone that is partially flooded with the non-flammable liquid. The saturated hydrocarbon and oxidant combine within the common mixing zone forming bubbles of a homogeneous gas mixture of hydrocarbon and oxidant, preferably in a ratio of hydrocarbon to oxidant that is outside of the flammability limit, that can exit the non-flammable liquid into a headspace where it can be retrieved for use in an oxidative reaction process such as oxidative dehydrogenation.
Owner:NOVA CHEM (INT) SA
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
A method for collecting in-furnace flue gas to increase the SCR inlet temperature
The present invention discloses a method for collecting flue gas near the furnace to increase the SCR inlet temperature, which relates to the technical field of tail gas treatment. The method includes dividing flue ducts into a first flue duct and a second flue duct according to the historical information of the flue gas in each flue duct; obtaining the real-time information of the flue gas in each flue duct, and determining the respective fluctuation information corresponding to the first flue duct and the second flue duct based on the real-time information of the flue gas in each flue duct; planning the target inlet temperature of the SCR system for a future period according to the fluctuation information; mixing the first flue duct and the second flue duct in the mixing area, and determining whether to heat the mixing area based on the mixed flue gas information and the target inlet temperature of the SCR system; inputting the mixed flue gas into the SCR system, and obtaining the real-time SCR treatment information, and adjusting the heating amount of the mixing area according to the real-time SCR treatment information and the target inlet temperature of the SCR system for a future period. The adaptability of flue gas collection is improved, the desulfurization efficiency of the SCR system is ensured, and thus resources are saved.
Owner:YANTAI POWER PLANT OF HUANENG SHANDONG POWER GENERATION CO LTD
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
Method and device for acquiring gas-water gravitational differentiation behavior in oil reservoir considering oil layer dip angle
The invention relates to a method and a device for acquiring a gas-water gravitational differentiation behavior in an oil reservoir considering an oil layer dip angle, and relates to the technical field of oil-gas field development. Comprising the following steps: based on a maximum distance criterion of migration of a gas-water mixed displacement area along an inclined displacement direction by a complete gravitational differentiation distance and a vertical water-drive reservoir thickness criterion after complete gas-water differentiation by a complete differentiation thickness or height; according to the water phase flow, the gas phase flow, the flow of the gas-water mixing area, the total flow, the gas flow-total flow of the injected fluid, the water flow-total flow of the injected fluid, the thickness of the oil reservoir, the water vapor and the gas-water differential velocity, a gravitational differential model of the oil reservoir is obtained; and inputting the basic parameters of the target water-gas alternate injection inclined oil reservoir into the oil reservoir gravitational differentiation model for calculation to obtain a gas-water gravitational differentiation behavior result of the target oil reservoir. According to the acquisition method provided by the invention, efficient prediction of the gravitational differentiation behavior of the oil reservoir developed by alternately injecting water and gas is realized.
Owner:CHINA NAT OFFSHORE OIL CORP +1
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
Straw recycling device and treatment method
InactiveCN119529990AAvoid burning hazardsachieve recyclingBioreactor/fermenter combinationsBiological substance pretreatmentsEnvironmental engineeringGas release
The straw recycling device comprises a recycling box, a shredding mechanism and a treatment box, four feeding ports are formed in the upper portion of the recycling box, four inclined channels are formed in the recycling box, and inclined discharging ports communicated with the channels are formed in the lower portion of the recycling box; the discharging port is located at the upper end of the shredding mechanism and leads to the interior of the shredding mechanism, two shredding cutters used for shredding straw are arranged in the shredding mechanism, a communicating groove is formed in the outer surface of the shredding mechanism and leads to the interior of the treatment box, an arc-shaped plate is fixedly connected to the middle of the interior of the treatment box, and the arc-shaped plate is bent downwards with the center as the axis point. The interior of the treatment box is divided into a mixing area and a fermentation area through an arc-shaped plate. The invention relates to a straw recycling device and a treatment method, and the straw recycling device and method can avoid the harm of straw incineration, the harm of harmful gas released by incineration to the air quality, the generation of haze and the harm to the health, and can realize resource cyclic utilization at the same time.
Owner:ANHUI HANBANG HEAVY IND MASCH TOOL MFG 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
Zinc smelting flue gas desulfurization device
The utility model discloses a zinc smelting flue gas desulfurization device, and belongs to the technical field of environmental protection equipment. According to the structure of the device, a mixing area, a filter screen, a heat exchange device, a packed bed and an absorption area are arranged in an air path in the airflow flowing direction, the output side of an air suction device is connected with a discharge channel, a plurality of ejectors are arranged in the mixing area, liquid outlet pipes are arranged in the ejectors, a filter and a pump body are arranged on one side of each liquid outlet pipe, and the filter screen is arranged on the other side of each liquid outlet pipe. A conical head is arranged on the other side of the liquid outlet pipe, an outer sleeve body is arranged on the outer side of the filter, a supporting frame is fixed between the outer sleeve body and the liquid outlet pipe, and a disc-shaped cavity is formed in the position, on the rear side of the conical head, outside the liquid outlet pipe. According to the device, a one-way treatment channel is established, alkaline slurry and flue gas are mixed in a jet flow mode and enter a packed bed to be in full contact after primary filtration and temperature adjustment, and then a mixing reaction is completed through a scattering structure. The device disclosed by the utility model is higher in mass transfer efficiency, better in removal effect and obvious in technical advantage.
Owner:KUNMING METALLURGY COLLEGE
Fluid treatment system and method
A fluid treatment system includes a fluid path system including a first fluid path for directing a first fluid substance to a mixing zone of the fluid path system, a second fluid path for directing a second fluid substance to the mixing zone, wherein the mixing zone is arranged in fluid communication with the first fluid path and the second fluid path such that the first fluid substance and the second fluid substance can be mixed in the mixing zone to form a fluid substance mixture, and wherein the fluid treatment system comprises a non-directed flow zone, wherein the non-directed flow zone is configured such that when the fluid substance mixture flows through the non-directed flow zone, the fluid substance mixture can contact or be prevented from contacting an inner wall adapted to direct the fluid substance mixture to flow in a flow direction of the fluid substance mixture, and wherein the non-directed flow zone extends a predetermined distance downstream of the mixing zone, e.g., only the predetermined distance.
Owner:BIONTECH SE
Saline water distribution system
The invention relates to the technical field of salt water distribution, and particularly discloses a salt water distribution system which comprises a dissolving salt box; the partition plate is mounted in the salt dissolving box, a first filter plate is mounted at the bottom of the partition plate, and the salt dissolving box is divided into a mixing area and a solution area by the partition plate; the second filter plate is arranged in the mixing area, and the mixing area is divided into a dissolving chamber and a filter chamber by the second filter plate; the second filter plate and the detection plate are enclosed in the filter chamber to form an exclusive accommodating space, relative isolation of solid salt and a dissolution area is realized, and meanwhile, the solid salt is only accumulated in the accommodating space while normal contact dissolution of the salt and water is ensured by the water-permeable and solid-impermeable characteristics of the third filter plate, so that the solid salt is not accumulated in the accommodating space; the detection plate is matched with the balancing weight to balance the buoyancy of saturated salt water, synchronous lifting can be achieved through the change of the solid salt accumulation thickness, the salt amount state is directly converted into a position signal, and real-time feedback of the residual salt amount and automatic salt supplementing are achieved.
Owner:SHANGHAI SANBANG WATER TREATMENT TECH 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