33results about How to "Improve the aeration effect" patented technology

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

The aeration chassis comprises a chassis body, a gas storage cavity, an aeration cavity, a gas channel and a gas pipe are arranged in the chassis body, a partition plate is arranged between the gas storage cavity and the aeration cavity, a gas port is formed in the partition plate, the gas channel is arranged in the gas storage cavity, and an outlet of the gas channel is communicated with the gas port. An inlet of the gas channel communicates with the gas storage cavity, the gas pipe is arranged in the gas storage cavity, and a plurality of gas holes are formed in the gas pipe. An air port is arranged on the upper portion of the tank body, an aeration plate is arranged above the air port, and a plurality of aeration channels communicated with the air port are arranged on the side wall of the aeration plate. The aeration plate is arranged above the air port, the plurality of aeration channels communicated with the air port are arranged on the side wall of the aeration plate, and large bubbles discharged from the air port pass through the plurality of aeration channels to form a plurality of small bubbles to be discharged. And the membrane filaments above can be uniformly aerated.

The present invention belongs to the technical field of sewage treatment, and in particular, relates to a cyclone aeration device. The cyclone aeration device of the present invention includes an aeration tank, a gas pipeline, a driving mechanism and a cyclone mechanism. The gas pipeline is used to introduce gas into the sewage. The driving mechanism can drive the cyclone mechanism to rotate to change the flow direction of the gas in the sewage. The cyclone mechanism is arranged above the gas outlet. The cyclone mechanism includes a first driving frame and a stirring blade. The stirring blade is assembled on the first driving frame. The driving mechanism can drive the first driving frame and the stirring blade to move up and down and rotate synchronously to push the sewage and gas downward and radially outward. The cyclone aeration device of the present invention uses the stirring blade to push the sewage and the gas introduced from the gas outlet downward and outward, which prolongs the moving distance and residence time of the gas in the sewage, and effectively improves the aeration effect.

The utility model discloses an oxidation reaction device for iron oxide red, which comprises a reaction kettle, a rotating mechanism is arranged at the bottom of the reaction kettle, a rotating shaft of the rotating mechanism extends upwards into the reaction kettle, a rotating aeration disc is arranged at the shaft end of the rotating shaft, an annular opening is arranged on the lower end face of the aeration disc, and the annular opening is communicated with the aeration disc. An air supply cylinder extending upwards is arranged at the bottom of the reaction kettle, the position of the air supply cylinder corresponds to the position of the annular opening in the lower end face of the aeration disc, the air supply cylinder extends upwards from the annular opening to the interior of the aeration disc, the air supply cylinder is not in contact with the aeration disc, and the upper end of the air supply cylinder is in an opening form. According to the device, the stirring fan blades for stirring, the heating rod for heating and the aeration disc and the aeration rod for aeration are arranged, the heating rod is arranged above the aeration disc, the stirring fan blades are arranged above the heating rod, the aeration work, the heating work and the stirring work can be better completed, the structural arrangement is reasonable, and the practicability is high. The oxidation reaction efficiency and quality can be correspondingly improved.

The present invention discloses an intensive sewage treatment device which is convenient for replacing a rotary disc aerator, comprising a reducer, a driving motor, a coupling, a main shaft, a bearing seat and an aeration disc, wherein the driving motor is mounted on the top surface of the reducer, the coupling is mounted on the right side surface of the reducer, the right end of the coupling is connected to the main shaft, the right end of the main shaft is connected to the bearing seat, a plurality of aeration discs are mounted at equal distances on the surface of the main shaft, and each aeration disc is formed by splicing two aeration circular arc discs; a stopping mechanism can be used to fix the mounting component and the positioning base together, so as to ensure that the mounting component cannot slide along the axis direction of the main shaft, so that the aeration circular arc disc cannot be displaced along the axis direction of the main shaft, and so as to ensure that the spacing between the aeration circular arc discs will not change, which helps to further increase the aeration effect, reduces the maintenance frequency, reduces the workload of workers, increases the duration of sewage treatment, makes sewage treatment more efficient, and improves the practicability of the device.

The utility model provides a water reoxygenation aeration device for river regulation, and belongs to the technical field of aeration devices. The water reoxygenation and aeration device for river regulation comprises a movable ship body and an aeration assembly, the aeration assembly comprises a power generator, an air pump, a power distribution cabinet, an aeration head and a lifting pipe, the power generator, the air pump and the power distribution cabinet are fixedly connected with one side of the upper portion of the movable ship body, the aeration head is fixed to the lifting end of the lifting pipe, and the lifting pipe is fixedly connected with the movable ship body. The output end of the air pump communicates with the lifting pipe, the generator is electrically connected with the power distribution cabinet, and the power distribution cabinet is electrically connected with the air pump and the driving end of the lifting pipe. In the whole using process, aeration operation in the moving process is achieved, meanwhile, the height of the aeration head is adjusted, aeration operation can be conducted on a shallow water area, aeration operation can also be conducted on a deep water area, and the aeration effect of the deep water area is improved.

The invention relates to the technical field of wastewater treatment, and discloses wastewater treatment equipment for anti-dazzle glass production, which comprises an aeration tank, a shell movably arranged above the aeration tank and a fixed plate connected with the shell, a conveyor belt is arranged on the side part of the shell, a fishing piece is mounted on the outer side of the conveyor belt, and a scraping plate is arranged on the upper side of the fishing piece in a sliding manner; a sliding rod is installed on the upper side of the scraper, a first arc groove and a second arc groove are formed in the lower side of the fixing plate, the upper end of the sliding rod is in intermittent sliding fit with the first arc groove and the second arc groove, and a waste liquid box is installed on the outer side of the shell. The lower end of the conveying belt is immersed into waste water, the fishing piece moves forwards while rotating, floating foam on the surface of the waste water is fished, a sliding rod slides in a first arc groove, a scraper slides along the fishing piece, the floating foam accumulated on the fishing piece is pushed into a waste liquid box, then the sliding rod slides in a second arc groove, the scraper is reset, and the floating foam on the surface of the waste water is fished. The floating foam fishing efficiency is improved, and the wastewater aeration effect is improved, so that the glass wastewater treatment efficiency is improved.

The utility model provides gas -liquid mixing aeration device relates to sewage treatment technical field, including sedimentation tank, is equipped with mobile assembly on the sedimentation tank, is equipped with stirring subassembly and aeration assembly on mobile assembly. This gas -liquid mixing aeration device, through the rotation motor drive reciprocating screw rod rotation, the rotation of reciprocating screw rod can drive moving block to remove, moving block drives the mounting plate to remove, and the mounting plate can drive aeration assembly to remove reciprocatingly in the inside of sedimentation tank, at this moment can smoothly carry out aeration to the water source in the inside of sedimentation tank, and the rotation of reciprocating screw rod can drive driving sprocket to rotate, and driving sprocket can drive rotating rod to rotate through the transmission connection with driven sprocket, and rotating rod can drive multiple stirring vane to carry out the stirring to the water source in the sedimentation tank, make the water source mixing in the inside of sedimentation tank more fully, improve the aeration effect of water source in the inside of sedimentation tank.

The present application belongs to wastewater and waste gas treatment technical field, specifically to a waterproof roll production wastewater and waste gas environmental protection treatment device, including water washing tower and treatment box, wherein, the inside of treatment box is sequentially provided with heat exchange cavity and wastewater treatment cavity from top to bottom, the inside of heat exchange cavity is provided with heat exchange mechanism along its front and back direction at equal intervals, and the inside of wastewater treatment cavity is provided with aeration mechanism; wherein, the heat exchange mechanism includes: S-shaped gas inlet pipe, S-shaped gas inlet pipe is distributed along the front and back direction of heat exchange cavity at equal intervals; S-shaped liquid inlet pipe, S-shaped liquid inlet pipe is sleeved on the outside of S-shaped gas inlet pipe; the aeration mechanism includes: flow channel plate, flow channel plate is distributed along the inside height direction of wastewater treatment cavity at equal intervals; fixed plate, fixed plate is fixed along the front and back direction of flow channel plate at equal intervals; aeration pipe placing groove, aeration pipe placing groove is arranged between two adjacent fixed plates. In the process of shunting treatment of wastewater and waste gas, the present application utilizes waste gas and wastewater during stirring heat exchange to reduce regional temperature difference.

The present application relates to sewage treatment technical field, it is a kind of tower type sewage biological treatment device, including reaction tower, the upper end surface of reaction tower is equipped with upper cover plate, the side of reaction tower is equipped with the ladder for repair, the side of reaction tower is equipped with the water inlet pipe for sewage into, the inside upper end portion of reaction tower is equipped with aeration assembly, wherein, aeration assembly includes water-gas mixing structure, aeration assembly below is equipped with the mixing assembly for driving active mud and sewage to be fully mixed reaction, water-gas mixing structure makes sewage flow, to drive mixing assembly work, aeration assembly and mixing assembly between are equipped with impurity removal assembly, impurity removal assembly is used to collect water surface impurities, mixing assembly drives impurity removal assembly work.The present application drives sewage flow by the air flowing in L-shaped air guide pipe, promotes rotary blade rotation, in turn drives helical blade rotation and transmits active mud at the bottom of reaction tower upwards, so that active mud and sewage can be fully contacted and reacted, improve sewage purification efficiency.

The utility model discloses a sewage treatment and separation device which comprises a shell, a filter frame is arranged in an inner cavity of the shell, a filter screen is arranged on the lower end face of the filter frame, a transverse supporting plate is connected to the inner wall of the filter frame, a group of stirring rods are arranged on the lower side of the supporting plate, vent grooves are formed in the inner walls of the group of stirring rods, and aeration pipes are connected to the upper ends of the stirring rods. According to the device, sewage is stirred and mixed, so that the sewage is in full contact with medicine powder, meanwhile, in the rotating process of the stirring rod, external air can enter a sewage pool through the vent groove, the air guide pipe and the air holes, so that the external air is in contact with the sewage from the inside, and the contact area of the sewage and the air is enlarged; and a better aeration effect is further achieved, so that sewage is subjected to rapid drug reaction, and a scraper blade can be driven to move by pulling a sealing plate, so that impurities deposited on the lower side are cleaned and moved out of a filtering frame for treatment.

The utility model relates to water environment treatment technical field, concretely is a kind of nanometer aeration equipment based on pure oxygen, it includes: bottom shell, the front and rear both ends in bottom shell inside are provided with floating shell body, the bottom of bottom shell is equipped with multiple equidistance distribution filter hole;Shell cover is set to the top of bottom shell, the right end of shell cover top is equipped with overhauling groove.The utility model passes through the action of turbine pump body, air cock and ceramic microporous block, so that the equipment has the advantages of oxygen content increasing speed and water environment treatment efficiency, solve the oxygenation equipment of existing generally increasing the contact area of water and air, make the oxygen in air more dissolved in water, to meet the demand of aquatic organism to oxygen, however, the contact area of water and air is lower, and the oxygen content in air is not high, resulting in the oxygen content in water body increases slowly, also make water environment treatment efficiency problem of being not good.

The utility model discloses an aeration device for sewage treatment, which comprises a mounting plate, a rotating mechanism is mounted at the lower end of the mounting plate, the lower end of the mounting plate is connected with a top plate through a connecting rod, the lower end of the top plate is connected with an upper fan-shaped sleeve, and the lower end of the upper fan-shaped sleeve is connected with a lower fan-shaped sleeve through three connecting plates. Compared with the prior art, the sewage tank aeration device is reasonable in structural design and high in practicability, sewage in a sewage tank can be conveniently aerated at different height positions, the aeration effect is good, the aeration effect is good, and the sewage tank aeration device is suitable for large-scale popularization and application. According to the sewage aeration device, the aeration area is effectively increased, the sewage aeration uniformity is effectively improved, and sewage is guided through multiple rotation in different directions, so that the sewage introduction effect is effectively improved, the efficiency of sewage flowing to the upper part of the aerator body is effectively improved, and the sewage aeration efficiency is further improved.

The utility model discloses a kind of concentrated brine chemical cleaning medicine jar, specifically related to water treatment technical field.Concentrated brine chemical cleaning medicine jar, comprising: tank body, the tank body top is provided with dosing opening, the dosing opening is not set in tank body top center position, because tank body top needs to be provided with multiple holes, each hole is connected with different pipeline, to avoid changing the design of original pipeline, the dosing opening of the device extends traditional chemical cleaning tank, the dosing opening top is provided with cover plate, the bottom of the cover plate is fixedly installed with fixed pipe, the bottom of the fixed pipe is rotatably installed with multiple rotating rods, when there is no support under rotating rod, its free end is towards downward under gravity, still include soft aeration pipe.The concentrated brine chemical cleaning medicine jar provided by the utility model can realize the sufficient mixing of medicament and water, effectively avoid the phenomenon of medicament caking, improve cleaning efficiency and effect.

The utility model relates to the technical field of sewage treatment, in particular to a multifunctional biological aerated filter for sewage treatment, which comprises a filter body, a filter material layer, a water distribution part, an aeration part, a backwashing part and a drainage part, the movable aeration group comprises a plurality of aeration movable components, and is used for monitoring the movable position of each aeration movable component and the corresponding microorganism dissolved oxygen condition in real time; the monitoring assembly is used for monitoring obstacles around the aeration movable assemblies in real time, the adjusting assembly is used for adjusting the positions of the aeration movable assemblies, and the energy supply assembly is used for supplying power to the assemblies. The sewage treatment efficiency of the biological aerated filter is effectively improved.

The invention relates to the technical field of water treatment, in particular to a portable culture tail water ecological treatment device which comprises an aeration box, a filter box and an ecological box which are fixedly connected in sequence from left to right, an aeration device is arranged in the aeration box, and the aeration device is in signal connection with a controller; a plurality of first adjusting assemblies and a plurality of second adjusting assemblies are arranged in the aeration box and the ecological box respectively, and a first sliding assembly and a second sliding assembly are fixedly connected to one side of each first adjusting assembly and one side of each second adjusting assembly respectively. By adjusting the gap between the first adjusting assembly and the second adjusting assembly, the breeding tail water is fully treated in the aeration box and the ecological box, so that the effect of efficiently purifying and treating the breeding tail water to realize cyclic utilization is achieved.

This invention belongs to the field of wastewater treatment technology and discloses an integrated aeration and sedimentation treatment device for wastewater treatment. It includes a treatment tank, on which two side pipes, a feeding pipe, a pump, and an air pump are fixedly installed. A partition is fixedly installed inside the treatment tank, with evenly spaced through holes. Multiple aeration mechanisms are also fixedly installed on the partition, and these mechanisms are connected to an air inlet pipe assembly, which in turn is connected to the air pump. Each aeration mechanism includes an upper shell, a lower cylinder, a rotating shaft, an impeller, multiple connecting frames, an annular frame, and multiple air outlet pipes. The upper shell is connected to the air inlet pipe assembly via the lower cylinder, and the lower cylinder is fixedly installed on the partition. The rotating shaft is rotatably mounted inside the upper shell, and the impeller is fixedly mounted on the rotating shaft. This invention, by changing the effective air jet range of the air outlet pipes through the multiple through holes on the annular frame, forms a multi-segment aeration range, thereby improving the aeration effect.

This utility model relates to the field of aeration blower airflow regulation equipment, and discloses an airflow regulation mechanism for an aeration blower, including a centrifugal blower. A support base is fixedly connected to the bottom of the centrifugal blower. An air inlet pipe is fixedly connected to the input end of the centrifugal blower, and an air outlet pipe is fixedly connected to the output end of the centrifugal blower. An outer frame is fixedly connected to the inside of the right end of the air outlet pipe, and support plates are fixedly connected to the front and rear side walls of the outer frame. This utility model, through its outer frame, first bearing, and first support rod, can solve problems such as insufficient or excessive airflow, airflow fluctuations or instability, increased system costs, and inability to flexibly cope with different operating conditions. The first baffle on the first rotating rod also rotates under the action of the first push rod and the first support rod, thereby effectively reducing airflow fluctuations, ensuring system stability, improving aeration effect, reducing energy consumption, and improving system efficiency.