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62 results about "DECANTING DEVICE" patented technology
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A sludge supernatant decanting device for automatically decanting the supernatant from a sludge holding tank. The sludge supernatant decanting device includes a decant column connected to and in fluid communication with a supernatant discharge conduit and disposed within a sludge holding tank having a plurality of spaced-apart apertures.
Wine Decanting Device
A device for decanting wine provides optimum aeration to readily measured minimum quantities by first causing the wine poured into the device to form a stream. The stream is then spread laterally over a convex shape before it is again collected. In various embodiments, the wine is collected by an internal funnel like structure within the device, being again spread over another convex surface. The multiple pairs of convex surfaces and associated collecting funnels are preferably housed in a generally tubular enclosure that terminates in a final spout that delivers wine to a storage flask type decanting vessel or wine glass.
Owner:NUDI PETER JOSEPH +1
Decanting bottle and method
A decanting device is provided with a cap having a longitudinally extending, tubular nozzle with an airway debossed lengthwise on the outer surface of the nozzle. The decanting device may also have a bottom lid and a fluid reservoir with a top aperture and a bottom aperture. The cap is adapted to be removably coupled to the device at the top aperture and a bottom lid is adapted to be removably coupled to the device at the bottom aperture. Such device is useful in decanting liquids of varying viscosity since the nozzle airway allows air to escape a container that is being filled with a liquid from the decanting device.
Owner:GRACE CHARLOTTE
Apparatus for producing high density slurry and paste backfills
An apparatus for producing high density slurry and paste backfills for use, for example, in mining operations. The high density slurry or paste is produced from a mill tailings mixture in a silo which includes a percolation and decant apparatuses for percolating water out of the mill tailings mixture and for decanting clarified water from atop the settled tailings. While settling occurs, air is introduced from the bottom of the silo to agitate the mixture to ensure substantially homogeneous settlement of the solids. Once settled, the resultant high density slurry or paste is fluidized by air in order to give the paste more readily flowable characteristics.
Owner:HER MAJESTY THE QUEEN & RIGHT OF CANADA REPRESENTED BY THE MIN OF NATURAL RESOURCES
Wine decanting appliance and method for decanting
A decanting apparatus for wine and the like and method of use thereof wherein a source vessel is compressed within a cradle having an open end where the lip of the mouth of the source vessel communicates with the lip of a decanting receptacle. A pair of adjustable vertical support members are hinged to the open end of the cradle. The apparatus has a means for tilting the vessel relative to the vertical support members and a means for operatively controlling the means for tilting, allowing for an unattended decanting operation.
Owner:WIEMHOLT STEVE D
Polymorphic microorganism aggregate autotrophic nitrogen removal integrated device and operation method
ActiveCN103482763ACompact structureSimple structureWater contaminantsTreatment with anaerobic digestion processesHigh concentrationSludge
The invention discloses a polymorphic microorganism aggregate autotrophic nitrogen removal integrated device which is provided with a reaction tank, wherein the reaction tank is internally filled with microorganism aggregates and is provided with a water decanting device with a vertical push rod, fixed packing, an aerator, an online pH value detector, an online dissolved oxygen detector, an online ammonia nitrogen detector and an online nitrate nitrogen detector; the reaction tank is connected with a water inlet pipeline, a water outlet pipeline, a sludge outlet pipeline, an air pipeline, an overflow pipeline, a water inlet pump, a blast blower and an electrically operated valve; the reaction tank is also provided with an online gas flowmeter and a PLC (Programmable Logic Controller); the online gas flowmeter, the online pH value detector, the online dissolved oxygen detector, the online ammonia nitrogen detector and the online nitrate nitrogen detector are all connected with the PLC through signals. An operation method comprises the steps: (1) inoculating sludge; (2) carrying out habituated culture; (3) starting partial nitrification reaction; (4) inoculating anaerobic ammonium oxidization granular sludge; (5) proliferating the anaerobic ammonium oxidization granular sludge; (6) culturing an anaerobic ammonium oxidization bacterium biological film; (7) stably operating the autotrophic nitrogen removal integrated device. The polymorphic microorganism aggregate autotrophic nitrogen removal integrated device is suitable for denitrification treatment of medium and high concentration ammonia nitrogen sewage, simple in structure, high in degree of automation, good in denitrification effect and low in operation cost.
Owner:北京北排水务设计研究院有限公司 +1
Wine Decanting Device
A device for decanting wine provides optimum aeration to readily measured minimum quantities by first causing the wine poured into the device to form a stream. The stream is then spread laterally over a convex shape before it is again collected. In various embodiments, the wine is collected by an internal funnel like structure within the device, being again spread over another convex surface. The multiple pairs of convex surfaces and associated collecting funnels are preferably housed in a generally tubular enclosure that terminates in a final spout that delivers wine to a storage flask type decanting vessel or wine glass.
Owner:NUDI JR PETER JOSEPH +1
System and method for constant water level sequential batch type sewage treatment system with continuous variable volume
ActiveCN102765858ASimple process structureReduce structure costMultistage water/sewage treatmentSingle processWater quality
The invention discloses a system and a method for constant water level sequential batch type sewage treatment system with continuous variable volume. The method includes continuously injecting sewage into a constant water level variable volume adjusting area to enable an adjustable volume area to float on the liquid level in separation mode, injecting water to a constant water level variable volume reaction area through a distribution pump, injecting water to a constant water level variable volume water quality stabilizing area through a constant water level water decanting device and a waterdecanting pump, enabling supernate after reaction to be discharged into the supernate of the a constant water level variable volume water quality stabilizing area on the other side of the constant water level variable volume reaction area, pass through a smoothing clearing area and finally pass through an inclined plate clearing area and continuously discharging purification water equivalent withpreprocessing feeding water. The system and the method resolve the technical problem that denitrification and dephosphorization efficiency is low, single process structure water outlet index cannot meet requirements of indexes of the national standard first grade A, and process structure is complex. The system has the advantages of being simple in structure, low in integral process energy consumption, good in processing effect and the like.
Owner:鲍洪泉
Method and apparatus for the production of bitumen blocks
InactiveUS20150166897A1Highly accurate adherenceEnough timeLaminationWorking-up pitch/asphalt/bitumen by meltingEngineeringMechanical engineering
A method and an apparatus for the production of bitumen blocks, with a drop former for generating bitumen drops from molten bitumen, with a belt cooler having a rotating belt for cooling and solidifying the bitumen drops deposited on the rotating belt into tablets, and with a decanting device for decanting the tablets into bags, the tablets being at least partially combined, inside the bags filled with tablets, into a compact bitumen mass.
Owner:IPCO GERMANY GMBH
Wine decanting device
The invention discloses a wine decanting device which comprises an outer shell and an inner shell. The outer shell is provided with a liquid outlet channel, the inner shell is sleeved in the outer shell and is provided with a liquid outlet hole, an opening is arranged at one end of the inner shell, and the inner wall of the outer shell and the outer wall of the inner shell form an air inlet gap which is communicated with the liquid outlet channel and the liquid outlet hole. The wine decanting device with the structure is simple in structure and convenient to use, air sufficiently contacts with wine, and wine oxidization time is greatly shortened.
Owner:深圳市中盈酒具有限公司
High-turbidity water adjusting-precipitating treatment system
ActiveCN103768836ASmall footprintReduce construction investment costsLiquid separationSedimentation settling tanksFlocculationTurbidity
The invention provides a high-turbidity water adjusting-precipitating treatment system. The high-turbidity water adjusting-precipitating treatment system comprises a raw water input pipeline and an adjusting-precipitating tank, wherein a control mechanism, a flocculant adding device and a flocculation aid adding device are arranged on the raw water input pipeline; a mud collecting pit is formed in the bottom part of an inlet of the adjusting-precipitating tank; a mud scraper on which a mud scrapping arm is mounted is arranged at the upper part of the mud pit; an oil scrapping plate is arranged on the mud scrapping arm, close to the liquid level; a floating oil partition plate is arranged in the adjusting-precipitating tank; a floating oil collecting groove is formed in the floating oil partition plate, close to the liquid level; a decanting device is arranged at an outlet of the adjusting-precipitating tank. The high-turbidity water adjusting-precipitating treatment system has the beneficial effects that an adjusting tank and a coagulation-precipitation tank are integrated, so that the floor area of a sewage treatment plant is greatly reduced, and the construction investment cost is greatly reduced; in addition, an oil scrapping method replaces a traditional method for manually removing the floating oil at the liquid level, so that the labor cost is decreased, and the degree of automation in water treatment is increased.
Owner:山西东方创赢环保科技有限公司
Pressurized decanting device
ActiveUS20180290873A1Prevent oxidationIncrease pressureMixing methodsMixer accessoriesBottleSolid matter
A pressurized decanting device decants wine, so that oxidation is prevented by not agitating the wine as it decants, or agitating solid matter resting on the bottom of bottle. The decanting device couples to the mouth of bottle through a cork having a cork borehole. A pump forces pressurized gas into the bottle of wine. The consequential pressure forces the wine out of the bottle through a discharge pipe in the housing. The device includes a base mounted with a housing. The housing includes an outlet apparatus, a pump, a power supply mechanism, and a switch mechanism operatively connected to the pump and the power supply mechanism. An outlet pipe and a gas guiding apparatus extend from the outlet apparatus. The switch mechanism mounts on the outlet apparatus through power supply mechanism The outlet apparatus controls a liquid and a gas to discharge or stop discharging from outlet pipe.
Owner:ZAKE IP HLDG LLC
Decanting-type waste muddy water recycling pool
InactiveCN106075965ASimple structureEasy to useSedimentation regulating devicesSettling tanks feed/dischargeSludgeWater quality
Owner:YELLOW RIVER ENG CONSULTING
Wine decanting device
The invention provides a device for sobering up alcohol, which relates to the field of wine utensils. It includes a base and a wine decanter arranged on the base, and also includes a shaking assembly, an elastic sleeve and a shell. The shaking assembly is arranged inside the shell and under the base. The base passes through The elastic sleeve is connected to the shell and exposed from the shell; the shaking component drives the base to do circular motion with periodic direction change. The sobering device of the present invention is effectively combined with the input oxygen or used alone, and is easy to operate, and is a sobering device with a high degree of automation and a good sobering effect.
Owner:费子文 +1
Method of Wastewater Treatment and Apparatus for its Realization in Sequencing Batch Reactors
InactiveUS20130015127A1Lower the water levelReduce deliveryTreatment using aerobic processesSustainable biological treatmentSequencing batch reactorActivated sludge
The method of wastewater treatment and the method-applying apparatus in the sequencing batch reactors, where after separating the activated sludge from the treated water the treated water is drawn off via a decanting apparatus from the sub-surface layer of water in the reactor. The decanted water is conveyed by the decanting apparatus to a separate tank, which is separated in a watertight way from the inside of the reactor. The treated water is pumped off from the separate tank to the outlet by the air-lift pump, the inlet of which is located at the level corresponding to the delivery yield of the air-lift pump. The submerged inlet part of the decanting apparatus moves vertically alongside with the fluctuating water level in the reactor.
Owner:TOPOL JAN
Multifunctional wine set
InactiveCN104215034ANeatly placedEasy to useLighting and heating apparatusCocktail cabinetsWhole bodyEngineering
The invention discloses a multifunctional wine set. A wine set cabinet body of the multifunctional wine set is provided with a red wine refrigeration and heat insulation storage region, a multifunctional tool placement region and a wine glass placement region; a refrigeration and heat insulation storage box is arranged in the red wine refrigeration and heat insulation storage region inside the wine set cabinet body; a refrigerating assembly is arranged outside the refrigeration and heat insulation storage box; a multifunctional tool placement box is arranged in the multifunctional tool placement region of the wine set cabinet body; a bottle opener, a vacuumizer, a vacuum plug, an infrared tempil stick, a tinfoil cutting tool and a pouring and decanting device are placed in a multifunctional tool placement cavity inside the multifunctional tool placement box; wine glass hanger for hanging red wine glasses is arranged in the wine glass placement region of the wine set cabinet body. The multifunctional wine set is novel in structural design, can effectively combine functions of low-temperature cold storage, tinfoil cutting, wine temperature measurement, bottle plug opening, wine pouring and decantation and vacuumizing refreshment together and has various functions; by integrating various wine sets required for drinking red wine into one whole body, the multifunctional wine set is neat to place and is convenient to use and store.
Owner:ZHUHAI KELITONG ELECTRONICS CO LTD
Decant device
ActiveUS20190366279A1Improving decanting effectKeep for a long timeMixing methodsTransportation and packagingEngineeringTurbine
A decant device includes a tubular body being hollowed and having an upper end and a lower end being open. The lower end is capable of combining with a mouth of a cup. A dispenser is assembled in the tubular body. The dispenser has a plate body laterally connected to an inner wall of the tubular body. The plate body has a center portion and the plate body has a curved surface downwardly protruding from a bottom of the plate body and a recessed surface concaved from a top of the plate body. The plate body has a plurality of fan-shaped through holes surrounding the center portion, so as to form the plate body as turbine-shaped.
Owner:LIU CHANG HSIEN
Novel decanting device with double-channel air inlet and double-decanting effects
ActiveCN105852677AIncrease flow rateFully contactedKitchen equipmentBottle holdersEngineeringDECANTING DEVICE
The invention relates to a novel decanting device with double-channel air inlet and double-decanting effects. The novel decanting device comprises a wine inlet, a wine outlet and a connecting ring. The connecting ring is connected with the wine inlet and the wine outlet by thread structures; the wine inlet is provided with a wine inlet cavity, and the wine outlet is provided with a decanting cavity; the wine inlet cavity is communicated with the decanting cavity via a plurality of small holes, and the decanting cavity is communicated with the external via a flow guide channel; external air can be acquired by the decanting cavity via a first air channel and a second air channel simultaneously, the first air channel is formed by air inlet holes of the wine inlet and a partition cavity, and the second air channel is formed by connecting gaps among the wine inlet, the wine outlet and the connecting ring. The novel decanting device has the advantages of high decanting efficiency and good decanting effects.
Owner:黎建华
Light emitting fluid decanting device and method of light-treating a fluid
ActiveUS20200157482A1Complete and precise flavorSpeed up the processRotary stirring mixersMixing methodsEngineeringElectronic component
The present invention discloses a device for light-treating a fluid having base having an internal hollow portion for housing electronic components, a transparent medium on a top of portion of the base on which a fluid vessel rests, a light emitting element (LEE) for producing light located in the base and positioned toward the top portion of the based where the fluid vessel rests, a processor in communication with the LEE, a user interface for inputting characteristics about the fluid to be treated, wherein the processor, based on the input, controls at least one of the intensity or duration of the light produced by LEE. A system and method for treating a fluid is also disclosed.
Owner:LEVIN DEAN
Water treatment plant having integrated ballasted flocculation and decantation, and a corresponding method
PendingUS20200131059A1Large horizontal sizeCombat leakageWater treatment parameter controlWater treatment compoundsFlocculationSludge
The invention relates to a water treatment plant comprising: means (1) for supplying water for treatment, wherein said water has been coagulated previously, a flocculation-decantation device (11) having means (5) for dispensing at least one flocculant reagent, means (6) for dispensing at least one ballast, means (20d) for extracting decantation sludge, means (9) for discharging the treated water, means (14) for separating said ballast contained in the ballasted sludge, and means (8) for recycling the ballast that has been cleaned in this manner back into the flocculation-decantation device (11), characterised in that: said flocculation-decantation device (11) has a single tank (12) in the lower portion of which a stirring mechanism (13) is arranged; wherein said single tank (2) comprises slats (10) in its upper portion; and said slats are separated from the stirring mechanism (13) by a distance “d” which is between approximately 0.5 metres and approximately 3 metres. The invention also relates to a method using said plant.
Owner:VEOLIA WATER SOLUTIONS & TECH SUPPORT
Decant device
ActiveUS10500552B1Keep for a long timeGood effectTransportation and packagingMixing methodsEngineeringTurbine
A decant device includes a tubular body being hollowed and having an upper end and a lower end being open. The lower end is capable of combining with a mouth of a cup. A dispenser is assembled in the tubular body. The dispenser has a plate body laterally connected to an inner wall of the tubular body. The plate body has a center portion and the plate body has a curved surface downwardly protruding from a bottom of the plate body and a recessed surface concaved from a top of the plate body. The plate body has a plurality of fan-shaped through holes surrounding the center portion, so as to form the plate body as turbine-shaped.
Owner:LIU CHANG HSIEN
Wine Decanter and Wine Decanting Device
ActiveUS20190151811A1Accelerating decanting speedEnhancing decanting effectShaking/oscillating/vibrating mixersMixing methodsMiniaturizationEngineering
A wine decanter includes a housing and a variation magnetic field generator, where the variation magnetic field generator is configured to generate a variation magnetic field, and the variation magnetic field generator generates the variation magnetic field, so that a movement component that can sense a magnetic field moves in wine to make the wine move, thereby increasing contact between the wine and air. The decanting device includes a wine container, a movement component, and the decanter according to any one of the foregoing, where the movement component is placed inside the wine container, the decanter is connected to the movement component by using a magnetic field, and the decanter generates a variation magnetic field to drive the movement component to perform decanting. The structure of the decanter is simplified, thereby facilitating miniaturization, and making it convenient to carry the decanter, and also reducing noises.
Owner:JIN TAO +1
Efficient pretreatment system for mine water
InactiveCN102633379AEasy to handleMultistage water/sewage treatmentWater/sewage treatment by flocculation/precipitationSludgeSewage
The invention discloses an efficient pretreatment system for mine water, comprising a water collecting tank, a lift pump, a sewage thickening tank and a horizontal sedimentation tank which are sequentially connected, wherein a decanting device is arranged on a water outlet on the tail end of the horizontal sedimentation tank; and sewage outlets are respectively arranged on the bottom parts of the sewage thickening tank and the horizontal sedimentation tank. Aiming at the characteristic of high suspended matter content in the mine water, the sewage thickening tank used for a sewage treatment stage and the decanting device used for an aerobic biochemical treatment stage are creatively applied to a pretreatment stage of the mine water, so that the efficient pretreatment system for the mine water is formed and can be used for treatment of the mine water conveniently and efficiently, the treatment load of follow-up mine water is greatly reduced, and the construction cost of a mine water treatment concrete structure and the operation cost of mine water treatment are saved.
Owner:CHINA UNIV OF MINING & TECH (BEIJING)
Spiral-arm hydraulic push-rod decanting device
ActiveCN102863076AIncrease decanting depthLess hardwareSustainable biological treatmentBiological water/sewage treatmentControl systemStructural engineering
The invention discloses a spiral-arm hydraulic push-rod decanting device, which comprises a floating barrel, a weir tank, a water outlet main pipe, a hydraulic power device and a hydraulic comprehensive control system, wherein the hydraulic power device comprises a small hydraulic station, two hydraulic push rods with a position sensor and two hydraulic push rod bases, the hydraulic comprehensive control system comprises a push-rod displacement-type device oblique self-correcting interlocking alarming system and an angle-displacement device oblique self-correcting verification interlocking alarming system, the push-rod displacement-type device oblique self-correcting interlocking alarming system and the angle-displacement device oblique self-correcting verification interlocking alarming system share on control main machine with a central process unit (CPU), the angle-displacement device oblique self-correcting verification interlocking alarming system also comprises two angle measurement transmission systems, and the two angle measurement transmission systems are respectively installed on the root part of the junction of a supporting rod B of two hangers and a hanger base. The decanting depth is large, the redundant control system with the self-correcting function and the alarming and early-warning function is adopted for the control and the oblique prevention protection, and the cost is low.
Owner:中节能国祯环保科技股份有限公司
Low-powered pontoon type decanting method and device
InactiveCN101746892AExtended service lifeWide range of water quality conditionsSustainable biological treatmentBiological water/sewage treatmentActivated sludgeSequencing batch reactor
The invention discloses a low-powered pontoon type decanting method and a low-powered pontoon type decanting device, and relates to a device for decanting supernatant in a reaction tank by adopting a sequencing batch reactor activated sludge process in a sewage treatment plant. The device is arranged at a water outlet of a sewage tank and performs decanting by means of the buoyancy of a pontoon per se; the device mainly comprises a slag trap, a fixed pontoon, a gas injection pontoon, a weir, a water discharging branch pipe, a water discharging main pipe, a telescopic pipe, an electric control box, a liquid level switch 1, and a liquid level switch 2, a catch pin and the like; and by means of the buoyancy, the device complete decanting, and can effectively follow the change of the liquid level, has strong adaptability to the change of water quantity, and is a high-efficiency and energy-saving sewage treatment device.
Owner:山东良成环保科技股份有限公司
Method and device for treating an organic effluent
ActiveCN106457074AThe result is obviousLow costSludge treatment by de-watering/drying/thickeningWater treatment parameter controlEmulsionFiltration
The invention concerns a method and a device for treating an organic effluent (2, 31). The effluent is fed in a continuous flow at a rate q (m3 / h), via a first chamber (5) maintained at a first specific pressure (P1), and / or directly through a first narrowing (7), to a second chamber or container (10, 33, 55) maintained at a second medium specific pressure (P2; P'; P1''; P2'') by the injection of air (11, 31, 54) into said second chamber at a rate Q (Nm3 / h), in order to obtain an emulsion (13, 57) in the second chamber, and a specific head loss is generated in the emulsion optionally modified by a second and / or third narrowing or a feed valve (61) for a third chamber (22, 39, 62) maintained at a third specific pressure (P3; P'; P3 '') in the region (79) immediately downstream of the second or third narrowing and / or valve (61), and a flocculant (24, 45, 78) is injected into the region of the third chamber, the emulsion at atmospheric pressure then being degasified and the emulsion thus degasified being recovered in a filtration or decanting device.
Owner:OREGE
Intelligent control sewage treatment equipment
InactiveCN112028175AImprove collection efficiencyIncrease costFatty/oily/floating substances removal devicesSpecific water treatment objectivesSewageSewage treatment
The invention relates to the technical field of decanting devices, in particular to intelligent control sewage treatment equipment which comprises an arc-shaped protective plate, a first side plate isfixedly connected to one end of the arc-shaped protective plate, a collecting box is fixedly connected to the other end of the arc-shaped protective plate, and a partition plate is fixedly connectedto the bottom end of the side wall of the open end of the collecting box. Emptying grooves are formed in the two ends of the side wall of the other end of the arc-shaped protective plate. According tothe equipment, through the arrangement of a first float bowl and a second float bowl, the water surface position is located between the top end of the partition plate and the bottom end of the otherend of the arc-shaped protective plate, and therefore an auger blade is matched with the water surface to seal the other end of the arc-shaped protective plate; and through the arrangement of the auger blade and the partition plate, the auger blade continuously rotates to gather floats and enables the floats to overflow into a collection box, thus sewage can be prevented from entering the collection box, the collection efficiency of the floats is improved, excessive sewage is prevented from being collected together with the floats, and the float treatment cost is increased.
Owner:马鞍山司匹诺机械科技有限公司
Decant device
InactiveUS20190060847A1Keep for a long timeGood effectMixing methodsTransportation and packagingBiomedical engineeringDECANTING DEVICE
Owner:LIU CHANG HSIEN
Decanting device with freshness retaining function
InactiveCN105559630ASober effect is goodEasy to usePackaging under vacuum/special atmosphereKitchen equipmentNitrogenAir compressor
The invention provides a decanting device with a freshness retaining function. The decanting device comprises a base, a decanting utensil, a control device, an oxygen producing device and an air compressor, wherein the air compressor is communicated with the oxygen producing device. The decanting device is characterized by further comprising a freshness retaining device, wherein the freshness retaining device comprises an isolation hood and a nitrogen filling device or a vacuumizing device, the isolation hood and the base are butted to form a closed freshness retaining space, the decanting utensil is positioned on the base and in the freshness retaining space, the air compressor and the control device are electrically connected with each other, and the oxygen producing device, the air compressor and the nitrogen filling device or the vacuumizing device are positioned in the base or on the base. The decanting device has the automatic decanting function, and is good in decanting effect, convenient to use, and capable of retaining the freshness of the wine after decanting.
Owner:TOP ELECTRICAL APPLIANCES IND
Continuous water feeding sequence bioreactor and control method
ActiveCN105819572AInhibit swellingImprove reliabilityBiological treatment apparatusTreatment with aerobic and anaerobic processesBioreactorDECANTING DEVICE
Owner:安徽聚云环保设备制造有限责任公司
Circular-oxygenation biochemical device
ActiveCN105668779AIncrease profitImprove pool solubilitySustainable biological treatmentBiological water/sewage treatmentDECANTING DEVICESewage
The invention discloses a circular-oxygenation biochemical device which comprises a biochemical reaction tank, wherein the biochemical reaction tank is provided with a water inlet, a decanting device and a sludge discharge port, and an aerating system is laid on the bottom; a guide system and a grid plate are fixedly arranged in the biochemical reaction tank; the guide system comprises suspended guide plates and a top hood; the guide plates are arranged along the upstream and downstream direction; the two guide plates in each pair are faced with each other, and the distance becomes larger from top to bottom; the cross section of the top hood is in an inverted V shape, the top hood is covered above the guide plates, and the top end of each guide plate is positioned in the lower edge of the top hood; the grid plate is arranged in the direction perpendicular to the upstream and downstream direction, and positioned on the downstream of the guide plates; and sewage enters the biochemical reaction tank through the water inlet and is aerated by the aerating system to obtain the mixed solution, the mixed solution is stood to precipitate, and the upper water is flocculated by the regenerant on the grid plate and discharged out of the biochemical reaction tank through the decanting device. The circular-oxygenation biochemical device has the advantages of more thorough biochemical reaction, more sufficient precipitation and higher effluent water quality.
Owner:XIAMEN BAST CLEAN ENVIRONMENTAL TECH
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