5results about How to "Increase dissolved oxygen concentration" patented technology

The utility model discloses a kind of based on ultrasonic wave cooperates coarse coconut bran matrix's soilless cultivation breeding acceleration device, comprising: matrix processing unit, ultrasonic atomization system and intelligent control unit.In matrix processing unit, coarse coconut bran is formed after layer structure by steam puffing, pyroligneous acid modification, probiotic solidification, bottom layer is coconut shell charcoal particle, middle layer is modified coarse coconut bran matrix, surface layer is carbonized rice hull.Ultrasonic atomization system is composed of three-dimensional spiral flow guide pipe around matrix, high-frequency piezoelectric ceramic atomization piece group and nano bubble generating device.Intelligent control unit can dynamically adjust ultrasonic frequency and working mode, simulate day-night rhythm to adjust ultrasonic and illumination.By optimizing matrix structure and ultrasonic atomization technology, nutrient solution is evenly covered root system with micron grade fog particle, while nano bubble promotes dissolved oxygen concentration, solve the problem that traditional fog culture droplet particle size is big, root system is insufficient in oxygen supply.

This utility model relates to a wastewater treatment device combining photovoltaic power generation, applicable to the field of wastewater treatment. It includes a wastewater tank with two drain pipes fixedly connected to its outer surface. A cross-shaped mounting plate is fixedly connected to the upper end of the wastewater tank, and a column rotatably passes through the inner wall of the mounting plate. The lower end of the column is rotatably connected to the inner bottom wall of the wastewater tank. A motor is fixedly connected to the upper end of the mounting plate, and a drive gear is fixedly connected to the output end of the motor. From top to bottom, a photovoltaic panel, a storage box, a driven gear, and a mounting block are fixedly connected to the outer surface of the column. The drive gear and the driven gear mesh, combining photovoltaic power generation with wastewater treatment. By changing the position of the photovoltaic panel, the positions of multiple aeration pipes are changed, allowing the aeration pipes to aerate different locations in the wastewater tank, effectively increasing the dissolved oxygen concentration in areas far from the aeration pipes, thereby effectively improving the uniformity of dissolved oxygen distribution and enhancing the wastewater treatment effect.

The utility model relates to an oxygenation device for sewage treatment technical field, concretely is a kind of light quantum sewage treatment vibration oxygenation device, including jar body, microporous aeration plate and vibration subassembly, vibration subassembly is fixedly installed in jar body inside, vibration subassembly includes elastic vibration piece, electromagnetic vibrator and support ring, support ring is fixedly connected with jar body inside surface, multiple elastic vibration piece one end is fixedly connected with support ring, multiple elastic vibration piece other end is connected to electromagnetic vibrator, multiple electromagnetic vibrator is commonly connected with vibration ring, multiple microporous aeration plate is fixedly connected with jar body bottom surface, the utility model is through microporous aeration plate and vibration subassembly, make water body produce high frequency oscillation, destroy bubble surface tension to make water bubble smaller, greatly increase gas-liquid contact area, simultaneously through agitator plate drive water body rotation to make bubble and waste liquid uniform mixing, to make the oxygen in bubble more easily dissolved into water body, to further improve dissolved oxygen concentration.

The utility model relates to the technical field of sewage treatment equipment, and discloses sewage deodorization equipment for sewage plant treatment, which comprises a tank body I and a tank body II, the left side of the tank body I is fixedly connected with a sewage pipe, the front side of the tank body I is fixedly connected with a feed pipe, the bottom of the tank body I is fixedly connected with a liquid outlet pipe, and the bottom of the tank body II is fixedly connected with a water outlet pipe. An aeration pipe is fixedly connected to the inner bottom of the first tank body, the input end of the aeration pipe is fixedly connected to the left side of the first tank body, a second connecting pipe is fixedly connected to the right side of the first tank body, and a first connecting pipe is fixedly connected to the left side of the second tank body. According to the device, gas is purified to the maximum extent through the activated carbon box, secondary pollution of the gas to the environment is avoided, meanwhile, after long-time filtering, the rotary knob is rotated to drive the gear to rotate, the gear drives the rack to slide out of the middle of the ejector rod, then the activated carbon box is rapidly replaced, and the filtering effect of the activated carbon box is guaranteed.

The manganese removal and water purification filter comprises an iron removal tank and a manganese removal tank, the top of the iron removal tank is connected with a raw water injection pipe, the upper portion of a tank body of the iron removal tank is connected with an ozone injection pipe, activated carbon particles are laid at the bottom of an inner cavity of the iron removal tank, and the iron removal tank is connected with the manganese removal tank through a communicating pipe. One end of the communicating pipe is connected with the lower portion of the iron removal tank body, the other end of the communicating pipe is connected with the top of the manganese removal tank, a first porous filter plate used for preventing activated carbon particles from entering the communicating pipe is arranged in the iron removal tank, a first water pump is installed on the communicating pipe, the upper portion of the manganese removal tank body is connected with an oxygen injection pipe, and manganese sand is laid at the bottom of an inner cavity of the manganese removal tank. A water outlet pipe is connected to the lower portion of the manganese removal tank body, a second porous filter plate used for preventing manganese sand from entering the water outlet pipe is arranged in the manganese removal tank, and a second water pump is installed on the water outlet pipe. Divalent iron in raw water is firstly removed to prevent the divalent iron from hindering oxidation of divalent manganese, so that the aim of improving the manganese removal effect of the water plant is fulfilled.