15results about How to "Improve the aeration effect" patented technology

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 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.

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 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 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 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 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.

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.

The utility model discloses an aeration device for urban sewage treatment, including aeration tank, the top fixedly connected with the shell of aeration tank inside intercommunication, is equipped with the filter component of carrying out the filtration to sewage in the shell, one side inner wall of aeration tank is rotated screw rod through waterproof bearing, and the outside screw thread connection of screw rod has the connecting frame, and the outside fixedly connected with annular pipe of connecting frame, and the both sides of annular pipe all are set up with a plurality of aeration holes, and the fixed link of passing through connecting frame is fixedly connected in aeration tank. The utility model not only can make gas and sewage contact mix fully fast, improve the mixing efficiency of sewage and oxygen in air, thereby improved aeration effect, but also can filter the impurity in sewage, reduce the impurity in sewage, improved the use effect of aeration device, still can avoid the filter hole of impurity and block, improved the use effect of filter board.