445results about How to "Improve the aeration effect" patented technology

The invention discloses a domestic sewage aeration device. The device comprises a pool body, a fixed frame, aeration blades, an aeration plate, an aeration head, a fan, a water inlet pipe and a drain pipe, wherein the fixed frame is fixedly connected with the top of the pool body; a first motor is fixedly connected with the left side wall of the fixed frame; a rotating shaft is fixedly connected with a shaft extending end of the first motor; a left screw rod and a right screw rod are arranged inside the pool body; a fixed plate is arranged below the rotating shaft; a second motor is fixedly connected with the lower surface of the fixed plate; a fixed bock is fixedly connected with a transmission shaft; the aeration blades are articulated with the left and right sides of the fixed block; a left sliding block is sleeved to the left screw rod; a right sliding block is sleeved to the right screw rod; air is conveyed to a vent hole in a fixed rod through the fan and is discharged into sewage; the sewage is subjected to aeration; the fixed rod rotates to stir the sewage; meanwhile air is conveyed to the aeration plate and is discharged into the sewage; the sewage in a bottom layer is subjected to aeration; during aeration, an aeration shaft moves longitudinally, so that the stirring range is expanded, and the aeration effect is enhanced.

In a method of drying a moist bulk material, such as sewage sludge, and treating the malodorous moisture-laden gas resulting from the drying process, the moisture-laden gas is introduced into waste water contained in a waste water clarifying basin of a waste water treatment plant. A system for carrying out the method includes a drying apparatus and at least one waste water basin of a waste water treatment plant, connected so that the moisture-laden gas emitted from the drying apparatus can be introduced, for example through an aerator, into the waste water. Thereby, the gas is cooled, demoisturized and deodorized, and moisture and volatile components are condensed and/or dissolved out of the gas into the waste water. The waste water is beneficially oxygenated, heated, and enriched with organic substances.

There is provided a device for hair care having a housing with at least one aperture, one or more ion generators for selectively generating concentrations of ions having different combinations of intensity and polarity, and one or more ion emitters for selectively emitting concentrations of ions having different combinations of intensity and polarity. The device can be any device or combination of such devices, suitable for use with hair and for to optimize the known beneficial effects of ionization to hair of the user.

The invention relates to an aerator, including a bowl-type base (1), a microporous aerator plate (2), a check close-fitting strip (3) and a plurality of active aeration joints (4). Spacing is arranged between the microporous aerator plate (2) and the check close-fitting strip (3) and helps the active aeration joints (4) move upward and downward limitedly. The upper part of the active aeration joints (4) is equipped with crossing bubble circulating fine grooves (41a), and the lower part is bowl shaped. Bowl-shape communicating holes (31) are evenly distributed on the check close-fitting strip (3). Compared with the prior art, the invention cut the gas source into small bubbles which are easy to be dissolved in water through the active matching of the active aeration joints, the microporous aerator plate and the check close-fitting strip and the cutting fine grooves on conical surfaces of the active aeration joints. Dissolved oxygen is provided and the good aeration effect is guaranteed. At the same time, the invention is provided with a function of preventing the sludge return effectively. The service life of the aerator is prolonged.

The invention relates to an online broadband ultrasonic wave sewage treatment unit, belonging to the technical field of sewage treatment equipment and aiming at providing an improved ultrasonic wave sewage treatment unit with better effect; the technical proposal includes that: the sewage treatment unit is composed of a reactor, a sedimentation tank and a frequency converter tube, wherein the frequency converter tube is mounted in the reactor, an interfering plate is mounted between the outer circumference of the middle part of the frequency converter tube and the inner wall of the reactor, diffraction circular holes are evenly distributed on the interfering plate, the lower end of the frequency converter tube is mounted with a pressure jet nozzle, the pressure jet nozzle is connected with an ejector and a high pressure water pump, the bottom part of the reactor is provided with a planar reflection plate, a high frequency energy transducer and a low frequency energy transducer are mounted on the planar reflection plate, the sedimentation tank is mounted around the circumference of the reactor, the lower part and middle part of the reactor are respectively provided with a return port and an overflow port communicated with the sedimentation tank, and a water outlet is arranged on the upper part of the sedimentation tank. The online broadband ultrasonic wave sewage treatment unit has the advantages of wide ultrasonic wave bandwidth, increased amplitude, further improving cavitation effect, full reaction of atomized sewage and ozone and air, wide application range, high efficiency and economy and practicality.

The invention relates to a combined apparatus for advanced treatment of high concentration organic waste water. The apparatus comprises a pretreatment buffer tank, an anaerobic reactor, a pressurized aeration stirring system, a photocatalytic reactor, a filter chamber, a backwashing system, a back flow line pipe system and the like. Preliminary treatment of high concentration organic waste water is carried out by using an anaerobic method after waste water is pretreated, then advanced treatment of primary treated water is carried out by using a photocatalysis method, and furthermore, effluentis filtered with the filter chamber. The apparatus provided in the invention can both profoundly remove high concentration organic matters and ferro-manganese ions in waste water and prevent secondary pollution, has the advantages of small energy consumption, high efficiency, a good effect and the like, is applicable to treatment of high concentration organic waste water and can guarantee stable and highly efficient water yielding and the quality of reused water.

The invention provides a modularized pulse aeration apparatus. After a small flow of airflow is continuously input, and a pulse aeration effect generating large bubbles by instantly uniformly releasing a large flow of airflow can be realized, so the aeration cleaning effect of a membrane is improved, and the energy consumption of equipment is reduced. The apparatus can avoid aeration failure caused by obstruction. The invention also provides a standard aeration system module. The standard aeration system module comprises one or more modularized pulse aeration apparatuses, and the release of airflows with different frequencies and different flows by any positions and number of the modularized pulse aeration apparatuses can be realized in the standard aeration system module according to practical use demands to reach different aeration intensities in order to improve the aeration cleaning effect of the membrane and reduce the energy consumption of the equipment. The invention further provides a filtration system. The filtration system can be an external shell membrane filtration system or a submerged membrane filtration system, and comprises one or more standard aeration system modules.

The invention discloses an aeration tank with multiple aeration structures. The aeration tank comprises a tank body, a support, a motor, an aeration plate, aeration heads, an air conveying pipe, a water inlet and a water outlet, wherein the top of the tank body is fixedly connected with a support; the center of the lower surface of the support is fixedly connected with a telescoping mechanism; the lower end of the telescoping mechanism is fixedly connected with the motor; the shaft extending end of the motor is fixedly connected with a rotating shaft; the rotating shaft is sleeved with a worm gear; two sides of the worm gear are respectively provided with a first worm and a second worm; two ends of the first worm and the second worm are fixedly connected with stirring plates; a third worm and a fourth worm are arranged below the first worm and the second worm; and the tail end of the rotating shaft is fixedly connected with the aeration plate. According to the invention, after sewage enters the tank body, the aeration plate is used for aeration of sewage at a bottom layer; the stirring plates are used for aeration of sewage at an upper layer; the aeration plate rotates during discharging of air, so air and sewage are more uniformly mixed, and aeration effect is improved; and sewage at a middle layer is stirred via the stirring plates so as to improve aeration effect.

The invention discloses a water body intelligent acceleration and aeration apparatus used for city landscape river, a main case is connected to a floating pontoon through an elevating system, the elevating system is used for controlling the underwater work depth of the main case, the inlet pipe and outlet pipe are arranged at two sides of the main case, and the inlet pipe and the outlet pipe are communicated, a telescopic air inlet pipe arranged at top of the main case is communicated to atmosphere; a power part is arranged in the main case, an impeller is arranged on the power part; a solar cell panel is arranged at top of the floating pontoon, a cell box, an intelligent monitoring embark system capable of controlling an algae inhibiting agent and a blower are arranged in the floating pontoon; a side sprinkling port is arranged on the intelligent monitoring embark system; the solar cell panel absorbs solar energy and changes it into electric energy, the electric energy is stored in the cell box, the cell box provides power supply for the intelligent monitoring embark system and the blower; electric energy is transmitted to the power part for rotating the impeller with high speed. According to the invention, vertical flow velocity of water body at intermediate and lower layer is accelerated, aeration and oxygenation are realized, chemical water quality processing method is integrated, so that river water quality status can be improved.

The invention discloses an efficient oxygenation system for a confined space. The system comprises an aeration tank, a plurality of flow guiding plates are arranged in the aeration tank in the water flow direction and divide the aeration tank into a plurality of areas, different quantities of aerators are arranged in the areas in a concentrated mode according to the oxygen dissolving requirements of the areas, the aerators are rotary-cutting and mixed-flowing aeration devices, a flow guiding cutter is arranged over a water outlet of each rotary-cutting and mixed-flowing aeration device and arranged outside a corresponding central air inlet pipe, and a buffer distance is formed between each flow guiding cutter and the corresponding water outlet; each flow guiding cutter is an inverted cone with the conicity of 60 degrees to 65 degrees. According to the efficient oxygenation system for the confined space, the problems that in actual engineering, aeration in an aerobic tank is not uniform, the total oxygen dissolving efficiency is low, sludge in the tank is deposited, the aerators are prone to fall off and be blocked and aged, the oxygen utilization efficiency is rapidly lowered, management and maintenance are inconvenient, and the cost is high are solved.

The invention discloses a micro-nano circulating aeration and aeration device, comprising a diving aeration device and a floating system, wherein the floating system comprises a fixing bracket, a sliding bracket, a driving mechanism and a rubber airbag, and the fixing bracket is provided with a guide rail. The sliding bracket is slidably sleeved on the rail and fixedly connected to the driving mechanism, and the diving aerator is mounted on the sliding bracket and moves on the rail by the driving mechanism, the rubber The airbag is fixed on the upper end of the fixing bracket to float the fixing bracket on the water surface to ensure that the diving aeration device is at a stable water depth. The floating system can control the submersible aeration device to work under a constant water depth, thereby controlling the inhalation noise within a desired range to avoid noise pollution, and the driving mechanism can drive the submersible aerator to move underwater and expand the aeration. The range makes the aeration effect better.

The invention discloses an aerating device for treating domestic sewage. The aerating device comprises a tank, a fixing rack, a motor, aerating blades, an aerating plate, a water inlet pipe and a draining pipe and is characterized in that the fixing rack is fixedly connected to the top of the tank, a telescoping mechanism is fixedly connected to the lower surface of the fixing rack, a fixing plateis fixedly connected to the lower end of the telescoping mechanism, the motor is fixedly connected to the lower surface of the fixing plate, a left rotary shaft is fixedly connected to the shaft extending end of the motor, a right rotary shaft is arranged on the right of the left rotary shaft, the aerating blades are fixedly connected to the left rotary shaft and the right rotary shaft, and the aerating plate is arranged at the bottom of the tank. The aerating device has the advantages that an air blower is utilized to inject air into the aerating plate to aerate bottom sewage, the air is discharged through air nozzles, the aerating plate rotates under the counter-acting force of the air to achieve uniform aeration, the aerating blades are utilized to aerate surface sewage during aeration, and stirring rods are utilized to stir the sewage and break air bubbles to allow the sewage and the air bubbles are sufficiently mixed so as to increase an aerating effect.

The invention discloses a construction method of a lake water purification system. The method includes the steps of: (a) site surveying; (b) site construction; (c) precipitation zone configuration; (d) aeration zone configuration; (e) compounding zone configuration; (f) ecological planting zone configuration; (g) floating island unit establishing; and (h) regional beautification. The method provided by the invention has the advantages of simple construction, short construction period and cost saving, and after construction, the purification system has the functions of water storage, flood control, and water and air purification, can protect biodiversity, adjust microclimate and improve environmental quality, thus laying the foundation for water quality improvement of regional lake water.

The invention discloses an aeration device for sewage treatment. The aeration device comprises a tank body, a fixed frame, an aeration disc, a water intake pipe and a water drainage pipe, wherein thetop part of the tank body is fixedly connected with the fixed frame; the upper surface of the fixed frame is fixedly connected with a motor; the shaft extending end of the motor is fixedly connected with a rotary shaft; aeration blades are hinged to the rotary shaft; the lower end of the rotary shaft is fixedly connected with a worm; an aeration rod is arranged in the tank body; a worm gear penetrates through the aeration rod; the lower end of the worm is fixedly connected with the aeration disc; the air is conveyed into the stirring rod and the aeration disc by an air blower, and is finally exhausted into the sewage. The aeration device has the advantages that the sewage at the bottom layer and the sewage at the middle layer are simultaneously aerated, the sewage at the surface layer is lifted by the aeration blades to be in full contact with the air, and the sewage at the surface layer is aerated; the aeration disc is rotated in the aeration process, the air is more uniformly exhausted into the sewage, and then the aeration effect is improved; the sewage is stirred by the stirring rod, the air bubbles are crushed, the sewage and the air bubbles are more fully mixed, and the aeration efficiency is further improved.

The invention discloses a high efficiency aeration tank for treating domestic sewage. The high efficiency aeration tank comprises a tank body, a fixed rack, a motor, an air blower, a water inlet pipeand a drain pipe, wherein the top of the tank body is fixedly connected with the fixed rack; the motor is fixedly connected with the outer wall of the right side of the fixed rack; a shaft extension end of the motor is fixedly connected with a driving shaft, a right half bevel gear and a right half bevel gear sleeve the middle part of the driving shaft, and a worm is arranged under the driving shaft; rotating shafts are respectively arranged at the right side and the left side of the worm; each rotating shaft is fixedly connected with a plurality of aeration plates; a gear sleeves the lower end of the worm; two aeration sliding blocks are respectively arranged at the left side and the right side of the gear. Aeration blades are used for stirring surface layer sewage so as to raise the sewage, thus enlarging the contact area between the sewage and the air; the surface layer sewage is subjected to aeration, so that the aeration effect is improved; therefore, stirring plates are used forstirring the sewage, so that the aeration effect is improved. The aeration plates are used for stirring the sewage while exhausting to the sewage, so that the bottom sewage is upturned, and air bubbles are more evenly mixed into the sewage.

The invention discloses an aeration tank for municipal sewage treatment. The aeration tank comprises a sewage pool, motor boxes are disposed on both sides inside the sewage pool, motors are disposed at the bottom of the sewage pool inside the motor boxes, the output shafts of the motors are connected to screw rods, support rods located on the inner wall of the sewage pool are disposed at one endsof the screw rods, the screw rods are provided with sliding blocks cooperating with the screw rods, sliding chutes cooperating with the sliding blocks are disposed on one sides of the sliding blocks inside the sewage pool, the other sides of the sliding blocks are equipped with aeration plates, a rotary device is disposed between the two groups of aeration plates, the upper ends of the aeration plates are equipped with a plurality of aeration ports, the sliding blocks are internally equipped with internal threads cooperating with the screw rods, the upper ends of the screw rods and the supportrods are connected by bearing seats, the rotary device includes a movable shaft, one end of the movable shaft is respectively equipped with a connecting sleeve 1, the connecting sleeve is provided with stirring blades 1, a fixed frame is arranged on the movable shaft, the upper and lower ends of the fixed frame are both provided with grooves, in which movable blocks are arranged, and limit columns are inserted to the movable blocks.

The invention relates to an environment-friendly river sewage monitoring and processing device. The environment-friendly river sewage monitoring and processing device comprises an energy acquisition system, a monitoring and processing system, a sewage processing system, and an intelligent control system. The energy acquisition system comprises a solar panel power generating device and a hydropowergenerating device. The monitoring and processing system comprises a water quality monitoring component, a neutralization component, and a frame support component. The sewage processing system comprises a water processing device and an aeration device. The intelligent control system comprises a power storage room, a control room, and a signal transmission room. By performing detailed configurations on each component, whether the sewage is discharged in the river channel or not can be monitored in real time; and the device self initiates the step of processing the sewage while transmitting signals to the external intelligent device and/or to the upstream and downstream gate systems in real time. Therefore, purification and no pollution of water in the river channel can be truly realized.

The invention relates to improvement of an inverted umbrella shaped aerator and is characterized in that the inverted umbrella conical surface is cut into multiple slices, and the slices are distorted for an angle of 5-15 degrees into water in the same direction; the slices are distributed and still in the shape of an inverted umbrella, the function that the inverted umbrella shaped aerator generates negative pressure through rotational flow to carry air so as to achieve aeration and oxygenation is maintained, the inclined slices with small angles have double-flow function of horizontal plug flow and downward plug flow, thereby not only meeting the requirement of Carrousel oxidization ditch plug flow, but also replacing omitted plug flow impellers. Compared with the prior art, the inverted umbrella shaped aerator achieves triple effects of strengthening aerator effect, saving raw materials and reducing energy consumption, and has the advantages that oxygenated bubbles are finer, and dynamic efficiency can be improved by about 10%-12%, oxygenation capability can be improved by 15%-25%, and oxygenation water depth can be increased by 30%.

The invention provides an aerating apparatus used for water oxygenation and belongs to the technical field of aquatic organism. The aerating apparatus comprises an air supply total pipe, an aerating pipe (2) and an aerating pipe holder (1), wherein the air supply total pipe is provided with an air supply branch pipe, one end of the aerating pipe is closed and the other end of the aerating pipe is communicated with the air supply branch pipe by an air guide hose, and the aerating pipe holder is L-shaped or U-shaped, is hung at the top part of the wall of a water container, and is used for fixing the aerating pipe and stably disposing the aerating pipe below water; and a valve is arranged on the air supply branch pipe, and the aerating pipe is an aerating film pipe made of a flexible material and distributed with a plurality of high-density micro-pores. By adoption of the aerating apparatus provided by the invention, the aerating pipe when in a failure is restored or exchanged only by lifting the aerating pipe holder (1), without changing the water, and without affecting the normal work of other aerating pipes when being restored or exchanged. The aerating apparatus not only has the advantages of simple structure, low cost and convenience and rapidness in use, but also has significant economic benefit, and can be widely used for aquaculture and wastewater treatment fields as well.