Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

61 results about "DECANTING DEVICE" patented technology

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.

Polymorphic microorganism aggregate autotrophic nitrogen removal integrated device and operation method

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

System and method for constant water level sequential batch type sewage treatment system with continuous variable volume

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

High-turbidity water adjusting-precipitating treatment system

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

Decanting-type waste muddy water recycling pool

The invention discloses a decanting-type waste muddy water recycling pool. The decanting-type waste muddy water recycling pool comprises a recycling pool body, wherein the recycling pool body is divided by a partition wall into a mud settling zone and a water collecting zone, the bottom wall of the mud settling zone gradually inclines towards the opposite side wall along the partition wall, a buoy-type decanting device and a vertical guide rail are arranged in the mud settling zone, the buoy-type decanting device is connected with the vertical guide rail in a sliding manner, a water outlet of the buoy-type decanting device is connected with a water guide pipe, and the water guide pipe is arranged in the partition wall in a sealing manner and extends to the water collecting zone; a muddy water inlet pipe is arranged in the mud settling zone, the side wall of the mud settling zone is provided with a sludge outlet pipe communicated with a sludge pump, and two side walls of the mud settling zone are respectively fixedly provided with a submarine-type sludge stirrer; and a secondary water outlet pipe communicated with a recycling water pump is arranged in the water collecting zone. The decanting-type waste muddy water recycling pool is simple in structure, relatively stable in water quality and water quantity of the recycled secondary water and relatively low in engineering cost and operation cost of equipment.
Owner:YELLOW RIVER ENG CONSULTING

Multifunctional wine set

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

Spiral-arm hydraulic push-rod decanting device

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

Intelligent control sewage treatment equipment

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

Continuous water feeding sequence bioreactor and control method

The invention discloses a continuous water feeding sequence bioreactor and a control method. The continuous water feeding sequence bioreactor comprises a pre-reaction device, an anaerobic reaction device, an anoxic reaction device, an aerobic reaction device, a water feeding pipe, a mud pipe, a drainage stirrer, an anoxic region return pipe, an aeration device, a decanting device and an aerobic region return pipe. The water feeding pipe is arranged above the pre-reaction device. The anaerobic reaction device is arranged below the pre-reaction device. The anoxic reaction device and the aerobic reaction device are fixedly connected together. The drainage stirrer is arranged inside the anoxic reaction device. The anoxic region return pipe is arranged between the anaerobic reaction device and the anoxic reaction device. The mud pipe and the aeration device are arranged at the bottom of the aerobic reaction device. The aerobic region return pipe is arranged between the aerobic reaction device and the pre-reaction device. According to the continuous water feeding sequence bioreactor, operation is flexible, the pre-reaction device is arranged, the impact resistance is strong, remaining mud flows back to the pre-reaction device, and influences of DO on the anaerobic reaction device are reduced.
Owner:安徽聚云环保设备制造有限责任公司

Circular-oxygenation biochemical device

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

A decanting device for a constant water level sequential batch process system

The invention discloses a constant water level repeated batch process system water decanting device, and relates to a water decanting method for a constant water level repeated batch process system. The device solves the problem that drainage quality exceeds standards due to sludge escape of an existing disk-shaped water decanter. Two shaft supports are fixed onto the wall of a water tank through fixing parts, one end of each of two transmission shafts is fixed onto the corresponding one of two water collection horizontal pipes, the other ends of the two transmission shafts are connected with the two shaft support through bearings, one end of each of the two water collection horizontal pipes is connected with the corresponding one of two horizontal ports of a four-way pipe, the other ends of the two water collection horizontal pipes are closed, a blind plate is arranged at an upper port of the four-way pipe and closely connected with the upper port of the four-way pipe, the upper end of a vertical water collection pipe is connected with a lower port of the four-way pipe, one end of a lead screw is connected with an electric push rod actuator, the other end of the lead screw is connected with the water collection horizontal pipes through connecting rods, water collection ports are formed in both the two water collection horizontal pipes, and water collection grooves are formed in the water collection ports. The device is applicable to water decanting of a sewage tank.
Owner:哈尔滨北方环保工程有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products