Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

119results about How to "Improve the aeration effect" patented technology

Disc-shaped rotary MABR (Membrane Aerated Baffled Reactor) membrane assembly

The invention belongs to the technical field of sewage treatment, and particularly relates to a disc-type rotary MABR (Membrane Aerated Baffled Reactor) membrane assembly which comprises a main body assembly, and the main body assembly comprises a frame body assembly and a membrane component; the cleaning assembly comprises a rubbing assembly, and a vibration assembly is arranged in an inner cavity of the frame body assembly; and the driving assembly comprises a speed adjusting assembly, and a driving assembly is arranged on the right side of the lower portion of the frame body assembly. The rotating speed of the device can be adjusted according to the smudginess degree of sewage, so that the sewage with high smudginess degree can be treated at a higher rotating speed, the outer ring of the membrane component can be scratched and cleaned at the lowest rotating speed of the membrane component, dirt and microorganisms are prevented from being attached to the outer ring of the membrane component, and the sewage treatment efficiency is improved. And the membrane component can be driven to vibrate during sewage treatment, so that the sewage treatment effect and efficiency as well as the aeration effect are improved.
Owner:CHINA CONSTR WATER ENVIRONMENTAL PROTECTION CO LTD

Novel perishable garbage biological drying aeration system

The utility model provides a novel perishable garbage bio-drying aeration system, which is characterized in that a fermentation bin body is arranged in a barrel of an outer shell of a tower-type treatment device, the aeration system comprises an aeration and suction unit, the aeration and suction unit is provided with aeration and suction equipment outside the barrel, the aeration and suction equipment is connected with an aeration and suction pipe, and the aeration and suction pipe is connected with the tower-type treatment device. Layered aeration areas are arranged in the fermentation bin body of the cylinder body, a first pipeline is arranged in each layer of aeration area, and the other end of the aeration pipe penetrates through the cylinder body to be communicated with the first pipeline. According to the tower-type perishable garbage biological drying device, aeration and waste gas suction are completed through cooperation of the aeration and suction units which are arranged in a layered mode and the gas collection unit at the top, materials are mixed and aerated by combining the stirring part, rotating around the center, of the stirring unit, aerobic fermentation flora in an aeration system is bred, the biological drying efficiency of tower-type perishable garbage is improved, and the biological drying effect is improved. And meanwhile, the top treatment unit dehumidifies and purifies the waste gas and then discharges the waste gas after reaching the standard, the influence on the surrounding environment can be reduced, and the device can adapt to drying treatment of large-scale perishable garbage.
Owner:POWERCHINA HUADONG ENG CORP LTD +1

Magnetic suspension power efficient sewage treatment process

The invention discloses a magnetic suspension power efficient sewage treatment process, and relates to the technical field of sewage treatment, in particular to a magnetic suspension power efficient sewage treatment device which comprises a box body, a water inlet pipe is arranged at the top of the box body, a water drainage pipe is arranged at the bottom of the box body, and a filtering mechanism is arranged below the water inlet pipe. A collecting mechanism is arranged below the filtering mechanism, an aeration mechanism is arranged below the collecting mechanism, and a transmission mechanism is arranged on one side of the box body. According to the magnetic suspension power efficient sewage treatment process, attraction or repulsion force is generated between the magnets, so that the filter plate is in an up-down suspension vibration state, under the impact action force of sewage, the vibration amplitude of the filter plate during upward rotation is small, and the vibration amplitude of the filter plate during downward rotation is large; the sewage filtering effect is conveniently improved, impurities in the sewage are effectively treated, the sewage purification effect is improved, and the practicability is relatively good.
Owner:LANRUN ENVIRONMENTAL TECH (YANTAI) CO LTD

Trichosanthes kirilowii Maxim seed preservation device

The invention belongs to the field of seed preservation, and particularly relates to a trichosanthes kirilowii maxim seed preservation device which comprises a bin cylinder, a fumigation gas generator and a fumigation gas conveying pipeline. The multi-degree-of-freedom vibration type aeration assembly applies vibration to surrounding trichosanthes kirilowii seeds during aeration and swings at the same time, and the multi-degree-of-freedom vibration type aeration assembly comprises a low-frequency vibration source and a megasonic vibration source. The multi-degree-of-freedom vibration type aeration assembly is used for aerating the inside of the silo, vibration is applied to surrounding trichosanthes kirilowii maxim seeds during aeration, meanwhile, swinging motion is performed, the aeration effect is good, accumulated large-volume trichosanthes kirilowii maxim seeds are aerated, no aeration dead angle exists, and ozone is discharged out of the silo in the process that ozone overflows from the multi-degree-of-freedom vibration type aeration assembly to the surrounding area. By means of common auxiliary vibration of the low-frequency vibration source and the megasonic vibration source, ozone can be uniformly emitted to the periphery, so that the aeration uniformity is remarkably improved.
Owner:ANHUI HUIYUEJI FOOD CO LTD

Low-carbon environment-friendly sewage treatment system and treatment method thereof

The invention relates to the technical field of biological aeration filter tanks, in particular to a low-carbon environment-friendly sewage treatment system and a treatment method thereof.The low-carbon environment-friendly sewage treatment system comprises a filter tank provided with a first air pump and further comprises a lifting assembly arranged on the inner wall of the top end of the filter tank, and a connecting pipe is arranged at the bottom end of the lifting assembly; a first air guide pipe is arranged in the lifting assembly, one end of the first air guide pipe is communicated with a first air pump and used for guiding air, the other end of the first air guide pipe is communicated with a connecting pipe, the bottom end of the connecting pipe is rotationally connected with a plurality of aeration pipes around the circle center of the connecting pipe, the center positions of the aeration pipes are communicated, and the aeration pipes are communicated with the connecting pipe. A plurality of aeration nozzles are symmetrically communicated with the right upper parts of the two ends of the aeration pipe and are used for vertically and firstly buying to the right upper part for aeration, transverse high-pressure nozzles are symmetrically communicated with the right lower parts of the two ends of the aeration pipe and are used for providing a power source for rotation of the aeration pipe, and inclined high-pressure nozzles are symmetrically communicated with the right lower parts of the two ends of the aeration pipe and are used for aerating the lower part of the aeration pipe.
Owner:NANJING MUYU ENVIRONMENTAL TECH CO LTD

Aeration tank capable of uniformly aerating up and down

The utility model provides an aeration tank with uniform upper and lower aeration, which comprises an aeration tank body, a plurality of aeration components I and an aeration component II, the aeration components I for three-dimensional aeration are arranged in the aeration tank body I, the aeration component II is arranged on the upper side of the aeration tank body through the aeration components I, and the aeration components II are arranged on the lower side of the aeration tank body through the aeration components II. Compared with the prior art, the aeration tank disclosed by the utility model has the following beneficial effects that the plurality of aeration assemblies I are arranged in the aeration tank body, and the plurality of aeration heads I on the plurality of upright posts synchronously work, so that sewage can be in a pneumatic stirring state, and the aeration effect is enhanced; the vertical column is arranged in the aeration tank body, sewage around the vertical column is in a three-dimensional aeration environment from top to bottom, the second aeration assembly is arranged, the sewage can be aerated to the maximum extent, and then the sewage in the whole aeration tank body can be uniformly aerated.
Owner:JINAN LINGXIU ENVIRONMENTAL PROTECTION TECH CO LTD

Small-sized MABR (Membrane Aerated Baffled Reactor) aquaculture tail water aeration treatment device

The utility model discloses a small MABR (Membrane Aerated Baffled Reactor) aeration treatment culture tail water device, which relates to the technical field of sewage treatment and mainly comprises a water tank, a column type MABR membrane component, a support snap ring and a bottom support, a water inlet is formed in the upper part of the water tank, a water outlet is formed in the lower part of the water tank, and the column type MABR membrane component is arranged in the water tank; and the bottom of the column type MABR membrane assembly is fixed on the bottom support through a support clamping ring. The column type MABR membrane assembly is immersed in water, pollutants are efficiently treated in a unique aeration mode of the MABR technology, effluent can return to an aquaculture pond for recycling after being subjected to precipitation and filtration treatment, and safe, reliable and low-cost operation of aquaculture tail water is achieved. The device has the advantages of being good in aeration effect, simple, convenient and flexible to install, simple to maintain and manage, capable of being used in series-parallel connection and the like.
Owner:TIANJIN HYDROKING SCI & TECH

Sewage treatment tank, sewage treatment device and sewage treatment method

The embodiment of the invention provides a sewage treatment tank, a sewage treatment device and a sewage treatment method, and belongs to the technical field of sewage treatment. The sewage treatment tank comprises a tank body, a first plate body, a first pipe body and a biological disc, the tank body is provided with a water inlet, a water outlet and an air vent, and the air vent is higher than the water inlet and the water outlet; the first plate body divides the cavity into a first chamber and a second chamber, a plurality of first through holes are distributed in the first plate body, and the water outlet is communicated with the first chamber; the first pipe body is arranged in the second cavity and communicated with the water inlet, and a plurality of water distribution holes are formed in the first pipe body; the biological disc is arranged in the first chamber and is higher than the water outlet. According to the sewage treatment tank disclosed by the embodiment of the invention, the first plate body, the first pipe body and the biological disc are vertically arranged, so that the occupied area of the sewage treatment tank is reduced, the aeration effect on sewage is realized, and the cost of sewage treatment equipment is reduced.
Owner:THREE GORGES ENVIRONMENTAL TECH CO LTD +1

Fermentation device for sewage treatment

The utility model discloses a fermentation device for sewage treatment, which comprises a fermentation tank main body, an air inlet pipe arranged at the top of the fermentation tank main body, an aeration pipe arranged in the fermentation tank main body, a pipeline cleaning mechanism arranged on the side wall of the fermentation tank main body, the aeration pipe is divided into an aeration section, a propelling section and a connecting section, the pipeline cleaning mechanism comprises a motor, a waterproof rack and a cleaning wheel, the motor is mounted in the waterproof rack and is in transmission connection with the cleaning wheel through a synchronous belt and a synchronous wheel, and the cleaning wheel is in contact connection with the lower end face of the aeration pipe. According to the utility model, water flow is introduced into the aeration pipe from the water inlet through the structure of the aeration pipe and the air inlet pipe which are rotationally connected, so that the aeration pipe can rotate under the action of air flow and water flow, the aeration pipe is changed into a cleaning pipeline to wash the inner wall of the fermentation tank main body, and the cleaning convenience of the cleaning pipeline is improved.
Owner:WEIFANG WOHUA WATER TREATMENT EQUIP

Anaerobic ammonium oxidation reactor and wastewater treatment method and treatment system

ActiveCN118993337BOpen efficientlyObvious advantages in energy saving and environmental protectionWater aerationTreatment with anaerobic digestion processes
The present invention relates to the field of sewage treatment, and specifically to an anaerobic ammonium oxidation reactor and a wastewater treatment method and treatment system. The anaerobic ammonium oxidation reactor includes a reaction tube and a plurality of aeration units. The aeration unit uses a support frame to lift the diaphragm during aeration, and the elevation of the support frame is controlled by one-way inflation into the high-pressure air pipe. Under the action of the one-way valve, the high-pressure air pipe is inflated once and used throughout the whole process. There is no need to continuously provide the energy required to lift the diaphragm during aeration, thereby reducing energy consumption, saving energy and protecting the environment. At the same time, the support frame is an umbrella-shaped structure, which can evenly support the diaphragm, ensure that the aeration micropores are effectively opened, and improve the aeration effect and aeration efficiency; further, when the support frame is reset, the gas in the high-pressure air pipe is ejected toward the diaphragm through the support frame, and the support frame rotates to knock the rubber column. The ejected gas and the vibration of the rubber column jointly cause the diaphragm to vibrate, thereby avoiding being stuck by particulate matter before it is closed, and improving the service life of the diaphragm.
Owner:BEIWEI WATER ENVIRONMENT TECH (SHANGHAI) CO LTD

Aeration system suitable for MBBR (Moving Bed Biofilm Reactor) filler

The utility model provides an aeration system suitable for MBBR (Moving Bed Biofilm Reactor) filler, and relates to the technical field of sewage treatment. The bottom of the aeration system reaction tank is provided with a telescopic bracket, and the top of the aeration system reaction tank is provided with a lifting assembly; the aeration structure comprises a main aeration pipe and an air distribution pipe, the air distribution pipe is installed on the telescopic support and connected with the lifting assembly, the main aeration pipe is connected with the air distribution pipe through a telescopic pipe, a plurality of jet aerators are arranged at the top of the air distribution pipe, aeration synergistic releasers are arranged on the jet aerators, and filler blocking nets are arranged on the outer sides of the jet aerators; the compression fan is connected with the aeration main pipe through an air supply pipe, and a filter unit is arranged on the air supply pipe. According to the aeration system, the aeration uniformity can be improved, and the sewage treatment efficiency and treatment effect are improved.
Owner:SICHUAN LONGKEXU ENVIRONMENTAL PROTECTION TECH CO LTD

Automatic drain valve for condensate water of aeration pipe

The utility model discloses an automatic drain valve for condensate water of an aeration pipe. The automatic drain valve comprises a waterproof shell, the left side of the detection mechanism is fixedly connected with the left side of the inner wall of the waterproof shell, the detection mechanism comprises a tee joint, a detection chamber and a self-sustaining pulse electromagnetic valve, the top of the tee joint is fixedly connected with the detection chamber, and the right side of the tee joint is fixedly connected with the self-sustaining pulse electromagnetic valve. The humidity detection probe is used for detecting the air humidity in the detection chamber, and when the air humidity reaches a set value, a signal is sent out to drive the control module to send out a pulse signal to control and open the self-sustaining pulse electromagnetic valve to discharge condensate water; after a period of discharge, condensate water in the condensate water pipe is gradually discharged completely, the detected indoor air humidity is reduced, and when the detected indoor air humidity is reduced to be lower than a set lower limit, the signal driving control module is triggered again to send a pulse signal to control and close the self-sustaining pulse electromagnetic valve, so that the aeration effect is improved, and the energy consumption is reduced.
Owner:CHANGSHA ECONOMIC & TECH DEV ZONE WATER PURIFICATION ENG CO LTD

Membrane biological reaction equipment

The utility model provides membrane biological reaction equipment, relates to the technical field of bioreactors, and aims to solve the problem that certain dead angles exist due to the fact that most aeration structures of the existing membrane bioreactors are fixedly mounted at the bottoms of membrane structures and the working ranges and angles of the aeration structures are fixed. The main body assembly comprises a reaction tank, a control rod and a baffle plate; a rectangular through groove is formed in the upper end of the rear side of the reaction tank; the control rod is rotationally mounted at the upper end of the rear side of the reaction tank, and gears are fixedly mounted on two sides of the control rod. When the aeration assembly works, the driving wheel can drive each group of rotating rods to rotate through the belt, so that the rotating rods can perform 360-degree dead-angle-free air blowing, the aeration effect can be improved, microorganisms sinking at the bottom of the reaction tank can be blown up, and the biological reaction efficiency is improved.
Owner:QINHUANGDAO TOMORROW ENVIRONMENTAL ENG CO LTD

Biological rotating disc sewage treatment equipment

The utility model discloses biological rotating disc sewage treatment equipment, which comprises a reaction water body used for receiving falling water and a rotating disc arranged in the reaction water body, the lower part of the rotating disc is immersed in the reaction water body, the rotating disc is filled with renewable biological stuffing, and a vertical greening system is arranged on the outer side of the rotating disc. The vertical greening system comprises planted aquatic plants, the root systems of the aquatic plants penetrate through the vertical greening system and then extend into and are hung on the outer surface of the rotary disc to absorb nutrient substances of a water body, the plants participate in sewage treatment, the removal effect of organic pollutants in sewage is improved, the appearance and the environment are harmonious and unified, and the water quality is improved. The construction of plant participation type and near-natural garden type sewage treatment equipment is facilitated.
Owner:GUANGDONG FORESTRY INVESTIGATION & PLANNING INST

Push-flow disc aerator

The invention provides a rotary disc aerator with spiral plug flow, which overcomes the tedious structure of an oxidation ditch rotary disc aerator, is reasonable in design and good in aeration effect, and comprises a driving motor, a speed reducer, a mounting frame, a rotating shaft, a main shaft and a rotary disc which are connected in sequence, the main shaft is longitudinally distributed and is driven by a motor, and the core is that the rotating disc aerator and the water impeller are combined into a whole, so that the unification of surface flow pushing and mechanical aeration is realized.
Owner:CHONGQING UNIV OF ARTS & SCI

Aeration device for sewage treatment

The utility model discloses an aeration device for sewage treatment, which comprises a mounting plate and a U-shaped rod, two ends of the U-shaped rod are respectively positioned on two sides of the mounting plate, one end of the U-shaped rod is fixedly connected with a pipe sleeve, one end of the pipe sleeve is fixedly connected with an aeration component, and a shell is fixed on one side of the mounting plate far away from the aeration component. A lifting assembly for driving the U-shaped rod to move is arranged in the shell, and a top plate is fixed to the top end of the mounting plate. According to the aeration device disclosed by the utility model, the mounting plate, the U-shaped rod, the pipe sleeve, the aeration assembly, the shell, the lifting assembly and the air pump are arranged, the air pump is connected with the aeration assembly through the hose to realize aeration of the sewage pool, and the aeration assembly can be driven to move up and down through the lifting assembly to increase the contact area of bubbles and sewage, so that the aeration effect is improved; secondly, after the aeration assembly is lifted to the surface of sewage, parts of the damaged aeration assembly can be replaced conveniently, and the aeration assembly is more flexible and convenient to use.
Owner:JIANGSU AIQIN ENVIRONMENTAL PROTECTION TECH CO LTD

Aeration filtration treatment device for aquaculture wastewater

The invention discloses an aeration and filtration treatment device for aquaculture wastewater, comprising a box, a filter tank and an aeration tank are respectively arranged on both sides of the top of the box, and a sealing cover is connected to the top of the aeration tank by bolts, a discharge port is opened at the bottom of one side of the aeration tank, and a sealing plug is arranged inside the discharge port, a filter mechanism is arranged inside the filter tank, an aeration mechanism is arranged inside the aeration tank, an extraction mechanism is arranged between the aeration tank and the filter tank, the filter mechanism comprises a support plate and a filter plate, and a spring is connected between the four corners of the bottom of the support plate and the filter tank by bolts. The invention improves the fluctuation amplitude of aquaculture wastewater, so as to facilitate the stirring treatment of the filtration of aquaculture wastewater, thereby improving the filtration efficiency of aquaculture wastewater, and preventing the impurities mixed in the aquaculture wastewater from being blocked on the surface of the filter mechanism, thereby affecting the filtration efficiency of the wastewater.
Owner:INNER MONGOLIA JUNMIAO AQUACULTURE TECHNOLOGY CO LTD

Double-aeration sewage treatment device

The utility model discloses a double aeration sewage treatment device, including sewage pool body and support shaft, the inside of sewage pool body is movably equipped with the support shaft, the top end of the support shaft is equipped with the support frame, the outer wall of the support frame is equipped with the arc frame, the center position of the top end of the support frame is equipped with the gas storage tank, and the gas storage tank is equipped with the gas storage tank. An aeration pump is mounted on the outer wall of the air storage box, a corrugated hose is arranged on the outer wall of the aeration pump, a connecting frame is arranged outside the supporting frame below the air storage box, supporting boxes are symmetrically mounted at the top end of the supporting frame on one side of the air storage box, and first motors are mounted on the outer walls of the supporting boxes. According to the utility model, convenient height control adjustment and circumferential rotation oxygen supply are realized, sewage can be conveniently stirred and mixed, double aeration of stirring and oxygen supply is facilitated, and the aeration effect of the sewage treatment device is improved.
Owner:INNER MONGOLIA XINKANG ENVIRONMENTAL PROTECTION TECH CO LTD

A biological tank aeration blower

This utility model discloses an aeration blower for a biological treatment tank, comprising: a blower main frame, which is located at the upper end of the biological treatment tank for wastewater treatment; a blower body is located inside the blower main frame; and a variable frequency speed-regulating blower for speed adjustment is located on one side of the blower body. A secondary air duct is connected in parallel to the main air duct via an electric pressure relief valve. The cleaning sleeve design of this utility model is driven to rotate by the airflow generated by the aeration head. The airflow swirl vanes and nylon brushes automatically clean the surface dirt of the aeration head, while auxiliary ball bearings reduce frictional resistance, ensuring smooth rotation of the cleaning sleeve and effectively preventing aeration head blockage. A multi-parameter sensor module can predict blower failures in advance by long-term monitoring of data such as pressure, flow rate, temperature, and humidity, enabling preventative maintenance, reducing maintenance workload and time costs, ensuring stable operation of the blower and aeration system, and continuously maintaining good aeration effects.
Owner:MAOMING PORT CHANGXING PETROCHEMICAL TERMINAL CO LTD

Uniform-mixing aeration device for sewage treatment

The utility model relates to the technical field of sewage treatment, and particularly discloses a uniformly-mixed aeration device for sewage treatment, which comprises a box body, a first air inlet pipe is rotatably connected in the box body, a second air inlet pipe is slidably connected to the outer wall of the first air inlet pipe, and a rotary joint is mounted at the upper end of the first air inlet pipe; the upper end of the first air inlet pipe is rotatably connected with a third air inlet pipe, the outer wall of the second air inlet pipe is communicated with a plurality of aeration pipes, a plurality of air holes are formed in the outer walls of the aeration pipes, two sliding rails are fixedly connected to the outer wall of the first air inlet pipe, and two sliding grooves matched with the sliding rails are formed in the inner wall of the second air inlet pipe; through cooperation of a driving motor, a rotating disc, a third connecting rod, a spur rack, a second gear, spiral teeth, a first gear, a first connecting rod, a second connecting rod, a third connecting rod, a roller, a limiting groove, a sliding groove and a sliding rail, an aeration pipe can be driven to reciprocate up and down while rotating in a reciprocating manner, so that gas discharged by the aeration pipe is fully and uniformly mixed with sewage, and the aeration effect is good.
Owner:YUNNAN LONGFENG ENVIRONMENTAL TECHNOLOGY CO LTD

Land ecological space comprehensive improvement and restoration system

The invention relates to the field of ecological restoration, in particular to a land ecological space comprehensive improvement and restoration system which comprises a sewage buffer tank, a sewage sedimentation tank, an improvement and restoration tank and a clean storage tank which are communicated in sequence, a plurality of suspended planting floating beds are arranged on the improvement and restoration tank, and each suspended planting floating bed comprises a planting frame, a cultivation bed and a water mist device. An aeration device is arranged between every two adjacent suspended planting floating beds, and a height-adjustable overflow weir is arranged between the regulation and remediation pool and the clean storage pool; the water mist device comprises a floating ring body, a balance weight ring body arranged at the lower end of the floating ring body, a metal plate arranged on the floating ring body, a plurality of supporting frame bodies arranged on the floating ring body and located on the metal plate, a plurality of piezoelectric ceramics connected with an external power source and a plurality of water flow stirring devices arranged at the lower end of the floating ring body and used for stirring water flow. The technical problem that the water mist state cannot meet the existing requirements in existing water body improvement and restoration is solved.
Owner:BEIJING FORESTRY UNIVERSITY

Aeration device for sewage treatment in environmental engineering

PendingCN119219215AEasy to fixStable power deliveryWater aerationRotational axisGear wheel
The invention relates to the technical field of aeration equipment, and particularly discloses an aeration device for environmental engineering sewage treatment, which comprises: a frame, two ends of which are respectively provided with an edge fixing plate; the air inlet mechanism is arranged at the top end of the frame and extends to the inner side of the frame; the multiple rotating shafts are rotationally arranged on the inner side of the frame; the driving motor is mounted on the inner side of the frame and is connected with the end part of one rotating shaft; the linkage assembly is arranged on the plurality of rotating shafts; the eccentric gear is matched with the rotating disc, and the meshing column is meshed with the clamping teeth, so that the aeration pipe can rotate while reciprocating in the vertical direction, and the aeration area and uniformity are increased; the oxygen transmission efficiency in the sewage treatment process is improved, the aeration effect is enhanced, the energy consumption is reduced, the maintenance is simplified, and the adaptability and the flexibility of the device are improved.
Owner:CHENGDU UNIVERSITY OF TECHNOLOGY

A biological treatment device for landfill leachate

The invention discloses a biological treatment device for landfill leachate, which specifically relates to the field of biological treatment of landfill wastewater. The device comprises a fan blade, a second motor, a rotor, a sliding rod, a driving mechanism and a cleaning mechanism. The output end of the second motor is fixedly connected to the rotor, the rotor is fixedly connected to the sliding rod, the outer side of the sliding rod is slidably connected with the fan blade, and the fan blade is elastic. When the rotor rotates at a high speed in a cover body, a space with a relatively small water flow pressure is formed on the peripheral side of the rotor. The water flow on the peripheral side of the space will continuously approach the space under the action of the fluid pressure. Furthermore, the fan blade will play a role in pushing the water flow while rotating, so that the water flow will be sent to the gap between the rotor and the cover body, so that the water flow is ejected from the upward gap opening between the rotor and the cover body to achieve the purpose of aeration.
Owner:ZHEJIANG UNIV OF TECH +1

Accurate aeration control device for sewage treatment

The utility model relates to the field of sewage treatment, and discloses a precise aeration control device for sewage treatment, which comprises an aeration tank, the top end of the aeration tank is connected with a bracket in a sliding manner, the upper surface of the bracket is fixedly connected with a storage box, the inside of the storage box is fixedly connected with an aeration fan, the upper surface of the bracket is fixedly connected with an air pump, and the air pump is fixedly connected with an air outlet. The input end of the air pump is fixedly connected with an air suction pipe, the output end of the air pump is fixedly connected with a conveying pipe, a connecting pipe is connected to the interior of the storage box in a penetrating mode, a sealing plate is fixedly connected to the interior of the connecting pipe, the outer wall of the sealing plate is rotationally connected with an adjusting plate, and the outer wall of the adjusting plate is rotationally connected to the interior of the air suction pipe. According to the device disclosed by the utility model, the storage box, the aeration fan, the air pump, the exhaust pipe, the connecting pipe, the conveying pipe, the shunt pipe, the aeration pipe, the nozzle, the sealing plate, the adjusting plate, the worm gear, the worm and the handle are matched, so that the effect of conveniently adjusting the air output is achieved.
Owner:NANTONG RUIZI INTELLIGENT TECH CO LTD

Liftable spiral-flow aerator

The utility model provides a liftable spiral-flow aerator, which belongs to the technical field of sewage aeration, and structurally comprises an aeration tank and an aeration cylinder, the aeration cylinder is suspended above the bottom of the aeration tank, and the aeration cylinder is vertically arranged; spiral blades which are vertically arranged along the axial direction are arranged in the main body section of the inner cavity of the aeration cylinder, and each spiral blade divides the cylindrical inner cavity of the aeration cylinder into two spiral flow channels; every two adjacent spiral blades have opposite rotation directions and are alternately arranged in the vertical direction of the inner cavity of the aeration cylinder; an air inlet pipe is communicated with the cylinder wall of the main body at the bottom of the aeration cylinder in a penetrating manner, an aeration pipe network main pipe is arranged above the aeration tank, and an air path of a downlink lower branch pipe is communicated with the air inlet pipe; and the aeration pipe network main pipe, the descending upper branch pipe, the descending lower branch pipe, the aeration cylinder and the aeration tank form a lifting type aeration system. The aeration device can be overhauled without stopping production, stopping water and discharging water, is convenient to overhaul and good in aeration effect, and saves energy.
Owner:SHANDONG MINGQUAN NEW MATERIAL TECH CO LTD

Inverted umbrella type surface aerator with lifting base

The utility model discloses an inverted umbrella type surface aerator with a lifting base in the field of inverted umbrella type surface aerators, which comprises a mounting rack, fixing plates, a lifting mechanism, a surface aerator body and a stirring mechanism, the fixing plates are fixedly connected to the bottoms of the left side and the right side of the mounting rack, the lifting mechanism is fixedly connected to the inner side of the mounting rack, and the surface aerator body is fixedly connected to the lifting mechanism. The surface aerator body is fixedly connected to the top of the lifting mechanism, the stirring mechanism is fixedly connected to the bottom of the lifting mechanism, according to the inverted-umbrella-shaped surface aerator with the lifting base, a threaded rod is driven to rotate through starting of a servo motor, a sliding block is driven to move when the threaded rod rotates through limiting of a sliding rod, and the surface aerator body is driven to rotate through the sliding block; therefore, the mounting plate moves to drive the surface aerator body to move, so that the position of the surface aerator body is adjusted, the mounting position can be conveniently adjusted according to the sewage height of the treatment tank, the adjustment is convenient, repeated adjustment before mounting is avoided, the device is convenient to adapt to different conditions, and the applicability of the device is improved.
Owner:YIXING GUOAN REDUCER TRANSMISSION EQUIP CO LTD

Continuous waste liquid treatment equipment after pear juice beverage preparation and method thereof

The invention discloses continuous waste liquid treatment equipment after pear juice beverage preparation and a method thereof, belongs to the technical field of waste liquid treatment, and provides the following scheme that the continuous waste liquid treatment equipment comprises a waste liquid treatment mechanism, and a waste liquid treatment auxiliary mechanism is arranged in the waste liquid treatment mechanism; a treatment agent and waste liquid can be mixed through the stirring assembly, the stirring assembly can further drive the reciprocating motion assembly and the second gear ring to conduct transmission, the upper end of the reciprocating motion assembly drives the piston to move up and down, the piston can conduct reciprocating air inflow through the one-way air inlet pipe, and air is exhausted through the one-way air outlet pipe to enter the treatment box; in cooperation with the turbulent flow effect of stirring blades on wastewater, the aeration effect can be improved, the mixing effect of waste liquid and a treating agent is further improved, liquid can be pumped through a one-way liquid inlet pipe through vertical movement of a piston and is discharged out of a filter screen through a one-way liquid outlet pipe, and vertical convection of the waste liquid can be achieved; therefore, the reaction efficiency of the waste liquid and the treating agent can be further improved.
Owner:SICHUAN AAS HORTICULTURE RES INST

Anti-blocking diffuser of aeration disc for sewage treatment

The utility model discloses an aeration disc anti-clogging diffuser for sewage treatment, which comprises a bearing pipe body, an airflow diffusion mechanism is fixed on one side in the bearing pipe body, a rotating rod is rotatably connected in the airflow diffusion mechanism, a connector is fixed at one end of the rotating rod, and the other end of the rotating rod is connected with the bearing pipe body. The bearing pipe body is provided with a connector, four turbine blades are fixed to the circumferential side wall of the connector at equal intervals, four cleaning mechanisms are fixed to one end of the connector at equal intervals, a filter screen plate is installed at one end of the bearing pipe body, the cleaning mechanisms correspond to the filter screen plate, and a sealing head is connected to one end of the bearing pipe body in a threaded and screwed mode. According to the utility model, not only can the blocking rate of the pore passage of the aeration disc be effectively reduced, but also the quick disassembly and assembly can be carried out, the maintenance cost and time are greatly reduced, in addition, the aeration efficiency is further improved, the goal of sewage treatment can be better realized, the service lives of the aeration disc and related equipment are prolonged, and the frequency of equipment replacement is reduced.
Owner:NANJING ERISEN ENVIRONMENTAL TECHNOLOGY CO LTD

A galvanizing production line wastewater recycling treatment device

ActiveCN224619778Uavoid cloggingeasy to drive
This utility model relates to the field of wastewater treatment technology for galvanizing production lines, and discloses a wastewater recycling treatment device for galvanizing production lines. The device includes a connecting base, a reaction tank located on the left side of the top of the connecting base, an aeration tank located at the top of the connecting base, and a filter box located on the right side of the top of the connecting base. This wastewater recycling treatment device for galvanizing production lines includes a filter screen, a worm gear, and a second drive motor. When the second drive motor is started, it drives the worm wheel to rotate via the worm gear. The worm wheel, through a connecting shaft, drives an eccentric block to rotate. The rotation of the eccentric block can press against the bottom left side of the filter screen, causing the filter screen to tilt. This tilting allows impurities on the filter screen to slide into the collection box, preventing impurities from clogging the filter screen and affecting filtration efficiency and effectiveness. This solves the problem that filter screens are easily clogged by impurities when filtering wastewater, which easily affects filtration efficiency and effectiveness.
Owner:ANPING ZHONGYONG WIRE MESH PROD CO LTD

Shaft ventilation type efficient stirring machine

PendingCN121972063AOffset air outlet resistanceEvenly ventedRotary stirring mixersTransportation and packagingEnvironmental engineeringWater pressure
The invention discloses a shaft ventilation type efficient stirrer, and relates to the technical field of stirring equipment.The shaft ventilation type efficient stirrer comprises a tank body, a sealing plate is arranged at an opening in the upper end of the tank body, a feeding port is formed in the sealing plate, and a discharging port is formed in the bottom of the tank body; the bracket is used for bearing the tank body; the center shaft is rotationally arranged at the axis of the sealing plate, the upper end of the center shaft is located above the tank body, the top of the center shaft is communicated with an air source, and the lower end of the center shaft is located in the tank body; the driving assembly is arranged at the upper end of the sealing plate and used for driving the center shaft to rotate; through the three layered aeration units, comprehensive aeration of materials on the upper layer and the lower layer of the tank body is achieved, the defect that existing equipment can only conduct bottom aeration is overcome, meanwhile, the design that the hole diameter is gradually reduced from top to bottom is adopted in a center shaft airflow channel, step-by-step pressurization is achieved in the gas flowing process, the aeration efficiency is improved, and the aeration efficiency is improved. The air outlet resistance caused by lower-layer water pressure is effectively counteracted.
Owner:ANHUI LIFAN INTELLIGENT TECH CO LTD