9 results about "Submersible mixer" patented technology

This invention relates to the field of wastewater comprehensive utilization technology and discloses a water purification processor for power plant circulating cooling water. The processor comprises, in sequence, a denitrification tank, a secondary sedimentation tank, a flocculation sedimentation tank, an ozone contact oxidation tank, a BAF booster tank, a BAFDN tank, a BAFDC tank, a BAF permeate tank, a fiber disc filter, and a purified water tank. The denitrification tank is connected to the circulating water discharge via a pump, and a submersible mixer is fixedly installed inside the denitrification tank. To stably and efficiently remove total nitrogen from wastewater and ensure stable and controllable denitrification, this water purification processor for power plant circulating cooling water installs a submersible mixer in the denitrification tank, along with a first carbon source dosing device, to precisely control the dissolved oxygen (DO) in the tank to ≤0.5 mg / L, creating an anoxic environment. Simultaneously, a sludge return pump from the secondary sedimentation tank returns activated sludge to the denitrification tank to maintain a stable sludge concentration, thereby achieving stable total nitrogen removal and laying the foundation for subsequent advanced treatment.

The utility model relates to the technical field of mixer blade, especially to an explosion -proof submersible mixer blade, including the mounting bush, the mounting bush is the cylinder structure, the surface of mounting bush is equipped with a plurality of mounting holes for connecting with motor shaft, the mounting hole is along the both ends of mounting bush symmetry distribution setting, a plurality of blades are fixedly arranged on the outer wall of mounting bush, the end of blade is provided with curved end head. This scheme provides high -strength support through stainless steel base layer, polyurethane buffer layer absorbs fluid impact vibration, aluminium alloy reinforcing framework promotes compression resistance and torsion resistance, carbon fiber surface layer ensures form stability, fluorocarbon coating enhances corrosion resistance, the synergistic effect of the multiple materials makes the blade effectively resist deformation, fracture and corrosion in high -speed rotation or high resistance fluid environment, greatly prolongs the service life, the spiral head and the positioning block structure set up on the blade surface can form complex turbulence in the stirring process, and the fluid mixing effect is significantly improved.

The present application belongs to the technical field of submersible mixers, and particularly relates to a submersible mixer hydraulic oil cooling module, which comprises a submersible mixer body, a pipeline assembly pipeline, and a fixing plate, the fixing plate is fixedly connected with the bottom of the pipeline assembly pipeline, the submersible mixer body is installed on the fixing plate, the submersible mixer body and one side of the pipeline assembly pipeline are provided with a same shell pipe, the shell pipe is bended, one end of the shell pipe is butted with the submersible mixer body, a gear ring is fixedly arranged outside the rotating head of the submersible mixer body, a rotating shaft is arranged outside the submersible mixer body, a gear meshing with the gear ring is arranged at the end of the rotating shaft, a cooling device is arranged on the shell pipe, and one end of the rotating shaft is synchronously connected with the cooling device and a hydraulic oil underwater pipe. The present application can independently output the cooling pipeline and follow the rotating speed of the submersible mixer to output corresponding cooling power operation, compared with the traditional method of installing the cooling pipeline by using existing components.

The utility model relates to submersible mixer technical field, and disclose a submersible mixer with cutting function, the new scheme, including submersible mixer, the submersible mixer's stirring fan blade bottom is installed with carousel, the bottom of carousel is placed with support disc, the stirring fan blade of submersible mixer is connected with the square block between carousel, the utility model discloses the "scissors type" cooperation structure is formed between the initiative cutting knife and passive cutting knife, the initiative cutting knife rotates with stirring fan blade, and forms the relative movement with passive cutting knife, and the impurity that enters the guide bush is sheared, compared with the cutting mode of single group rotary blade, can more thoroughly cut off fiber, stubborn impurities such as strip, greatly reduces the risk of entanglement, and after the lock bolt is unscrewed, the passive cutting knife and initiative cutting knife can be taken out from the guide bush quickly, so as to realize the quick disassembly replacement effect of cutter, significantly simplify the replacement and maintenance process of cutter head.

The utility model discloses a submersible mixer mounting device, including base column, machine case and lifting power mechanism, four base columns vertical and fixed mounting in the pool body of hydrolytic acidification pool, four base columns are rectangular four point position arrangement, and the machine case is installed with submersible mixer, and the machine case is matched and is installed in four base columns, and lifting power mechanism installs in the just above machine case, and lifting power mechanism includes reel and rope cable, and the one end of rope cable is wound on reel, and the other end of rope cable is connected machine case, and through lifting power mechanism, machine case can be driven along the base column height direction movement, the utility model discloses submersible mixer is installed in machine case, and is connected machine case through lifting power mechanism, so that submersible mixer can have lifting movement function, the utility model can satisfy the stirring operation demand of submersible mixer at different pool depth position, and also reduces the salvage and overhauling difficulty, has very high practical application value.

The utility model relates to sewage treatment technical field, concretely is a kind of submersible stirring device, including sewage pool, top plate and submersible mixer, top plate is fixedly connected in the upper surface of sewage pool, the lower surface of top plate is rotatably connected with the rotating rod, the bottom surface of rotating rod is rotatably connected with the bottom surface of sewage pool, the outer wall of rotating rod is fixedly connected with the symmetric guide rod, the upper surface of top plate is equipped with the drive motor for driving rotating rod rotation. Compared with prior art, the patent is set by rotating rod, guide rod, sliding sleeve, driving mechanism and limiting mechanism, driving mechanism drives submersible mixer to move up and down by steel wire rope, submersible mixer drives sliding sleeve to slide on guide rod and rotating rod, realize the guiding effect to submersible mixer, when needing to maintain and clean submersible mixer, submersible mixer is lifted by driving mechanism, so that the maintenance of submersible mixer is more convenient and fast, and limiting mechanism can also disassemble and replace submersible mixer.

The utility model belongs to sewage treatment submersible mixer auxiliary equipment technical field relates to a sewage treatment submersible mixer lift auxiliary device, including guide rail, the guide rail is sleeved with C -shaped support, and the front side roller is arranged in the middle part of C -shaped support, and the rear side roller is arranged in the upper and lower end of C -shaped support, and C -shaped support is connected on the mixer shell. The utility model solves the problem of jam in the lifting process of mixer, makes the mixer can smoothly take off and land, reduces the number of times of repeated operation of process personnel, reduces the labor intensity, thereby improves the operation efficiency of sewage treatment regulating pool.

This utility model relates to the technical field of explosion-proof motor protection devices, and more particularly to an explosion-proof motor protection device for a submersible mixer. It includes a protective cover, inside which a motor body is housed, and inside the motor body is a drive shaft. An external mounting frame is provided on the outside of the motor body, and the inner side of the mounting frame is fixedly mounted to the outer shell of the motor body via a bracket. The solution achieves all-around sealing protection for the motor body through the tight fit between the cylindrical protective cover and the end cap. The mounting frame and multi-point fixing structure inside the protective cover ensure the stability of the motor during operation. The design of the flange protrusion and fastening bolts makes the connection between the end cap and the protective cover more secure. The application of multi-layer sealing rings and water-swellable rubber material significantly improves waterproof performance, effectively preventing liquid from seeping into the motor. The composite layered structure of the protective cover design combines waterproofing, heat conduction, and insulation functions.

This utility model discloses an integrated wastewater treatment system. It includes an equalization tank, with a wastewater outlet fixedly connected to its left side. A coarse screen is installed inside the wastewater outlet. A fine screen (like a winch) is installed inside the equalization tank. An anaerobic tank is fixedly connected to its right side, containing a submersible mixer and a biological packing frame. An aerobic tank is also fixedly connected to its right side, containing a membrane bioreactor. An aerator is located below the membrane bioreactor. A sand filter is fixedly connected to its right side, and an adsorption tank is fixedly connected below the sand filter. A disinfection tank is fixedly connected to its right side. Through this structure, the coarse screen and fine screen remove large solid debris and fine suspended solids; the anaerobic-aerobic tank degrades organic matter, removing nitrogen and phosphorus; the sand filter and adsorption tank retain organic matter and colloidal substances; and the disinfection tank inactivates pathogenic microorganisms, ensuring safe effluent.