7results about How to "Evenly aerated" patented technology

This invention provides a multi-stage, multi-angle, rapid diffusion oxygen dissolving three-dimensional non-clogging microbubble aerator. An air inlet pipe and an air pipe are sequentially connected along the air inlet direction. A rapid microbubble cutting and diffusion oxygen dissolving unit is fitted outside the air inlet pipe. An inner cylinder and an outer cylinder are sequentially fitted outside the air pipe from the inside to the outside. The inner cylinder has a first inner cylinder section, a second inner cylinder section, and a third inner cylinder section sequentially along the air inlet direction. A medium-sized bubble cutting and diffusion oxygen dissolving unit is installed on the outer wall of the first inner cylinder section, a large bubble cutting and diffusion oxygen dissolving unit is installed on the outer wall of the second inner cylinder section, and an air guiding unit is installed on the outer wall of the third inner cylinder section. An air diffuser unit is installed at the air outlet of the air pipe. This multi-stage, multi-angle, rapid diffusion oxygen dissolving three-dimensional non-clogging microbubble aerator effectively cuts air into microbubbles, effectively solving the problems of clogging and short lifespan of traditional aerators after long-term use, and is suitable for aerobic aeration treatment.

The utility model discloses a novel tubular aerator belongs to tubular aerator technical field, this novel tubular aerator includes the guide pipe, fixed installation on the guide pipe fixed cylinder, set in the fixed cylinder top's aeration pipe, through the cooperation of above each device, through the setting of rotating mechanism, the sleeve lifts in the cylinder, compression spring, promotes the synchronous drop of connecting cylinder, and the top of connecting cylinder is communicated with aeration pipe to drive aeration pipe to drop, when the bottom of connecting cylinder touches the fixed column, the sleeve continues to drop, and the protruding block moves along the guide rail, makes connecting cylinder rotate ninety degrees, and aeration pipe also rotates ninety degrees, in the process of aeration pipe lifting, can realize the rotation function to reach the effect of all -round aeration, has guaranteed the uniform aeration of aerator, has effectively promoted the aeration efficiency.

This utility model relates to the field of water treatment technology and discloses a uniform aeration device for a denitrification filter. It includes a main aeration pipe with an air inlet at its front and several branch aeration pipes evenly distributed at its rear. The air inlet, main aeration pipe, and branch aeration pipes are all made of stainless steel. A flange is installed on the outer side of the front end of the air inlet. The air inlet and branch aeration pipes are fixed to the main aeration pipe by welding, and both ends of the main aeration pipe are sealed with cover plates. This utility model has a simple structure and is easy to install. By arranging the main aeration pipe inside the denitrification filter and inserting the branch aeration pipes into the backwash air holes of each row of S-shaped filter bricks in the denitrification filter, the gas in the branch aeration pipes is evenly distributed. This assists the S-shaped filter bricks in uniformly aerating the denitrification filter, ensuring the uniformity of gas distribution throughout the filter and improving the efficiency of gas utilization.

The utility model provides an annular aerator, including aeration pipeline, vertical component, bottom disc, micropore diaphragm and annular tablet, aeration pipeline vertical setting, the vertical pipe top end of vertical component is connected with the bottom end of aeration pipeline, the outer flange of bottom disc is equipped with annular convex, the inner flange of bottom disc is equipped with annular convex, and the inside of inner flang is communicated with the periphery of inner flange at the bottom, the micropore diaphragm that is full of micropore is annular, and its periphery arch is equipped with the outer pressure edge cooperation of outer flange, and the inner pressure edge cooperation of its middle arch is equipped with inner flange, annular tablet is annular, micropore diaphragm is installed on the bottom disc, and the outer pressure edge is tightly sleeved on the outer flange, and the inner pressure edge is tightly sleeved on the inner flange, the vertical pipe bottom end of vertical component is fixedly connected with inner flange, makes the tight part tight on the inner pressure edge, and annular tablet is tight on the outer pressure edge, the utility model discloses convenient replacement, and the aeration is even, and the operation is stable.

The present application relates to desulfurization wastewater treatment technical field, specifically a kind of power plant desulfurization wastewater treatment method and system, including aeration main pipe, aeration branch pipe and aerator, the aeration main pipe is horizontally erected in wastewater treatment pond top, aeration main pipe side is connected with multiple groups of aeration branch pipe, the vertical section bottom of aeration branch pipe extends into wastewater treatment pond bottom, and the bottom of aeration branch pipe is connected with aeration device;The upper end of the aeration branch pipe is L-shaped, and the upper end between aeration main pipe and aeration branch pipe is communicated by bellows;The present application uses flexible bellows as the connecting component of aeration main pipe and aeration branch pipe, can absorb the branch pipe shaking force caused by water flow, aeration disturbance through the deformation capacity of bellows, avoid alternating stress transmission to the flange connection parts of both ends, to reduce the risk of flange loosening, sealing failure, air leakage and water leakage, prolong the service life of aeration system.

The utility model discloses an aeration device for municipal sewage treatment, including mount, and the first motor is fixedly arranged to the mount outer wall and has the threaded lead screw with first motor output fixedly connected, the threaded lead screw outer wall is connected with the removal bearing plate, the removal bearing plate top is provided with reciprocating structure, and both ends of reciprocating structure are provided with aeration fan and have aeration pipeline with one end fixedly connected with aeration head, and the aeration pipeline one end fixedly connected with aeration head is provided with filter plate in the aeration head, the filter plate outer wall is fixedly provided with inclined surface piece in symmetry, and the aeration head outer wall is located the opposite position of inclined surface piece and is provided with dismounting structure, and the dismounting structure contains two fixed boxes of fixed mounting on the aeration head outer wall, and the fixed box inner wall is slidably connected with push rod and is fixedly installed on the plug-in rod outer wall, can realize the even aeration treatment to the different position of aeration tank.

This utility model discloses a modular, configurable curtain-type MBR pulse aeration structure, including two end members and at least one aeration member disposed between the two end members. The two end members and the at least one aeration member are detachably connected by a tenon and mortise structure to form an aeration structure body. The aeration structure body has an inner cavity with a lower opening and a surrounding inner circumferential wall. The upper end of the surrounding inner circumferential wall is connected to the top wall of the inner cavity and is shorter than the circumferential wall of the inner cavity, dividing the inner cavity into an air inlet chamber and an aeration chamber. This utility model adopts a modular, configurable design. By combining different numbers of aeration members, the length of the aeration structure can be flexibly adjusted to adapt to curtain-type MBR membrane modules of various sizes, completely solving the installation difficulties caused by the fixed size of existing aerators.