68results about How to "Play a purifying effect" patented technology

The invention discloses a simple and convenient chemical industry method for extracting and recovering cobalt from a waste neodymium-iron-boron magnetic material. The method comprises the steps of material oxidation, optimal dissolution leaching, extraction iron removal, extraction cobalt collection, cobalt recovery and compound preparation. The method disclosed by the invention combines a domestic rare earth recovery process which is generally adopted in the current neodymium-iron-boron waste material comprehensive utilization industry in China, and uses the characteristic that an amine extractant does not react with rare earth ions, and iron ions and cobalt ions are separated from a leachate by using the amine extractant before extraction of rare earth according to a 'less extraction and more residues' manner, so that the aim of recovering cobalt is achieved. On the basis of the technical scheme of the invention, the extraction iron removal and extraction cobalt collection adopt a consistent extraction system, the flow joint is reasonable, the process is simple, and the operation in the production process is convenient.

The invention discloses an integrated circulation glass washing device. The integrated circulation glass washing device comprises a base. A feeding section, a washing section, a rolling brush section and a drying section are arranged on the base. A water collector is arranged at the bottom of the rolling brush section. A liquid discharge device is arranged on the water collector. A water distribution device is arranged on one side of the base. A collection device is arranged on the water distribution device which is connected with a circulation pump. The washing section comprises a water inlet pipe and spray nozzles arranged on the water inlet pipe. The water inlet pipe is arranged on a sliding base. A hose is arranged on the water inlet pipe. One end of the circulation pump is connected with a pipeline which is connected with the hose. A filter device is arranged on the base and arranged below the washing section. The filter device is connected with the water collector in an inclined manner. The washing process is conducted by recycling cleaning fluid, and cost is reduced; meanwhile, the spraying angle and height of the spray nozzles are regulated according to glass thickness, the spray nozzles repeatedly wash glass, the glass washing time is prolonged, dirt firmly bonded is washed away, and the washing effect is improved.

The invention discloses a low-cost 63% IACS high-conductivity duralumin conductor and a manufacturing method thereof. The method comprises the steps that firstly, electrician aluminum is smelted, wherein a 99.90% high-purity aluminum ingot is selected; secondly, rare earth treatment and boronizing treatment are conducted on molten aluminum, all elements in the molten aluminum comprise, by mass percent, smaller than or equal to 0.03 wt% of Si, smaller than or equal to 0.06 wt% of Fe, smaller than or equal to 0.005 wt% of (Cr+V+Mn+Ti), 0.01 wt%-0.03 wt% of B, 0.01 wt%-0.03 wt% of rare earth and larger than or equal to 99.88 wt% of Al, and the rare earth includes La, Y and Er; thirdly, the molten aluminum in the second step is continuously cast and rolled, an aluminum rod is produced, the aluminum rod with the diameter phi of 7.5 mm is extruded through an aluminum extruder, and aluminum wires of various shapes and specifications are formed through cold drawing and drawing; and fourthly, the aluminum wires are stranded to form the aluminum conductor according to the design requirement, wherein the tensile strength of the aluminum conductor is larger than or equal to 168 MPa, and the conductor resistance rate is smaller than or equal to 0.027350 omega.mm<2> / m at the temperature of 20 DEG C. The duralumin conductor has excellent electric conduction performance, the cost of the conductor is reduced by 15%-25%, and the economic efficiency of a circuit is further improved.

The invention relates to an air purifying device. The air purifying device comprises a box, a water storage tank arranged on the lower portion of the box, a water condensation plate arranged in the middle of the box, and a mist spray head assembly located below the water condensation plate. A water inlet of the mist spray head assembly is connected with a submersible pump disposed in the water storage tank through a pipeline. An air outlet is formed in the position, located above the water condensation plate, on the side wall of the box. An air inlet is formed in the position, located between the mist spray head assembly and the water storage tank, of the side wall of the box. An air blower is located on the inner side of the air outlet. The box is further provided with an air humidifying device. The humidifying device is composed of a water tank arranged on the side wall of the box, an atomizer arranged in the water tank, and an atomizing nozzle connected with the atomizer and extending out of the box. The air purifying device is simple in structure and good in purifying effect. The air humidifying function is added in the box, and air can be humidified while being purified.

The invention discloses a percolation and purification structure of a flower bed. The percolation and purification structure is formed by an exterior wall (1), an insulation layer (2), a protection layer (3), a rain water pipe (4), a flower pond (5), pebbles (6), a soil layer (7), a percolation device (8), a drain pipe (9), a waterproof layer (10) and sealant (11). By adopting the structure, rain water is purified after being processed through a roof drainage system and a sewage interception filter net, and therefore the content of pollutants in the rain water is lowered. Besides, the percolation and purification structure is simple, economical and applicable.

The invention relates to a technology for conditioning a lakeside matrix through biochar and dry reed stems conditioning to strengthen nitrogen and phosphorus removal. The dry mass percent of the charcoal, the dry reed high-temperature cracking stems and the lakeside matrix is (1-5):(0.5-2):(93-98.5). The dry reed stems are subjected to high-temperature cracking to prepare the charcoal, then the charcoal and the dry reed stems are mixed into the lakeside matrix, vascular bundle type aquatic plants are planted on the mixed matrix, and effective removal of lakeside nitrogen and phosphorus is achieved through the synergistic effect of the three. The raw materials, namely the dry reed stems, adopted in the method are cheap and easy to obtain, the technical operation is simple and feasible, andthe technology has the advantages of being low in investment cost, low in energy consumption and the like.

A line de-icing device for distribution network Include material trolley, a liquid pump and a control switch for controlling the opening and closing of the liquid pump, A liquid storage tank and a liquid pump are arrange on that material trolley, a liquid deicer is store in the liquid storage tank, a pumping port of the liquid pump is communicated with the liquid deicer in the liquid storage tankthrough a water inlet pipe, a deicer mechanism is arrange at the upper end of an insulating operation rod, and a water outlet of the liquid pump is connected with the deicer mechanism through a wateroutlet pipe; The deicing mechanism comprises an L-shaped bracket arranged on the upper side of the insulated operating lever, a fixed shaft horizontally arranged on the outside of the L-shaped bracket, a cylinder rotatably arranged on the fixed shaft through bearings, a sponge cylinder wrapped on the outer surface of the cylinder, and a spraying module arranged on the outside of the L-shaped bracket and positioned directly above the sponge cylinder for spraying liquid deicer downward; The invention can uniformly apply the deicer on the ice covering of the distribution network line, the deicereffect is better, in addition, the deicer suitable for the deicer is provided, the freezing point is low, and the ice is melted in a short time.

The invention discloses an ecological air conditioner, and aims at solving the shortage of low plant purification capability of an existing air conditioner. The ecological air conditioner comprises an upper housing, a plant area, a light supplementing device for supplementing light to the plant area, a control system, an air device for ventilating the plant area, a water cycling device for irrigating the plant area, and a lower housing, wherein the light supplementing device, the air device and the water cycling device are controlled through the control system; the control system comprises a CPU through which the control system can control the light supplementing device, the air device and the water cycling device. According to the ecological air conditioner, the control system is utilized to comprehensively control the light supplementing device, the air device and the water cycling device, so that the growth of plants can be effectively controlled, and the purification capability of the plants can be played to the maximum.

The invention relates to the technical field of asphalt processing, and discloses an asphalt stirring flue gas purification device. The asphalt stirring flue gas purification device comprises a bottomplate, the upper surface of the bottom plate is fixedly connected with a stirring tank, a left side wall of the stirring tank is fixedly connected with a stirring motor, an electric heating plate isfixedly connected between the inner left wall and the inner right wall of the stirring tank, the output end of the stirring motor is fixedly connected with a rotating shaft, and the outer surface of the rotating shaft is fixedly connected with a set of stirring shafts, the stirring shafts are evenly distributed on an outer surface of the rotating shaft, and the upper surface of the bottom plate isfixedly connected with an air pump. The asphalt stirring flue gas purification device solves the problem that the flue gas generated during an asphalt processing process has a great influence on theenvironment, and the flue gas is easily inhaled into the lungs by the operator, flue gas not only has bad smell, but also contains the polycyclic aromatic hydrocarbon carcinogens and some hydrocarbonparticles in the benzene series, and forms a threat to the environment and the physical and mental health of people.

The invention discloses an industrial boiler with a waste gas purification function. The industrial boiler comprises an industrial boiler body, wherein the industrial boiler body comprises a boiler base; the top of the boiler base is fixedly connected with a boiler reaction kettle; a raw material feeding door is fixedly mounted on the front side of the boiler reaction kettle; the top of the boilerreaction kettle is fixedly connected with a boiler smoke discharge device; the top of the boiler smoke discharge device is fixedly communicated with a waste gas outlet pipe; and the outer side of thewaste gas outlet pipe is connected with waste gas purification equipment. According to the industrial boiler disclosed by the invention, waste gases produced in the boiler operating process are purified by the waste gas purification device, and harmful substances contained in the waste gases are reduced, so that the harmful substances are filtered and purified, and the possibility that air is polluted is reduced. Therefore, the effect of purifying the waste gases is achieved, and the advantage of waste gas purification is reached, so that the problem that waste gases produced in the process of using the conventional industrial boiler flow into air to easily cause acid rain light natural hazards and damage the ecological environment is effectively solved.

The invention discloses a comprehensive maintenance device for an electric power line. The device comprises a conveyor dolly, wherein the conveyor dolly is provided with a suspension mechanism used for suspending a to-be-maintained device, a maintenance platform used for maintaining the to-be-maintained device, a de-icing mechanism used for clearing ice on the to-be-maintained device and a dryingmechanism used for drying the de-iced to-be-maintained device, wherein the de-icing mechanism comprises a liquid storage tank and a liquid pump arranged on the conveyor dolly, the liquid storage tankis internally stored with liquid de-icing agent, a water pumping port of the liquid pump is communicated with the liquid de-icing agent in the liquid storage tank through a water inlet pipeline, a water outlet of the liquid pump is communicated with a spraying gun through a water outlet pipeline, the conveyor dolly is provided with a vertical rod, and an upper portion of the vertical rod is provided with a suspension ring for suspending the spraying gun. The device is advantaged in that on one hand, de-icing and maintenance operation can be performed after dismounting devices on the electric power line, on the other hand, the used de-icing agent has advantages of low freezing point, fast de-icing rate in a short time, remarkable de-icing effect and little damage to carbon steels and plants.

The invention discloses a cutting device used for production of a glass cover plate. The cutting device comprises a working table. Two slide grooves are symmetrically formed in the side walls of the opposite sides of the working table. The side wall of the vertical side of each slide groove is perpendicularly and fixedly connected with a first electric push rod. The two first electric push rods are connected with a U-shaped fixed rod together through slide blocks in a sliding manner correspondingly. The lower surface of the U-shaped fixed rod is perpendicularly and fixedly connected with a second electric push rod. A groove is fixedly formed in the bottom end of the second electric push rod. The side walls of the opposite sides of the groove are connected with a cutting blade through a rotating shaft in a rotating manner. A rotation motor is fixedly arranged on the side wall of the groove. The output end of the rotation motor is connected with the rotating shaft through a coupling. Thecutting device is simple and reasonable in structural design and convenient to operate, the glass cover plate can be well cut, the cutting efficiency is improved, a purification effect can be effectively achieved for exhaust gas, and the cutting device can be conveniently moved.

The invention discloses a rainwater treatment system. Rainwater is purified multiple times by setting a purification room and setting a multi-layer purification screen in the purification room, by setting an operation room, an operator can easily replace or clean a blocked screen in the operation room, a buffer tank is arranged so that the pressure of a storage tank can be reduced and the rainwater can be prevented from overflowing in the storage tank, the buffer tank can be used for realizing the reuse of the rainwater with different purification degrees, an anti-floating device is arranged to prevent residual debris from floating and being discharged from a water suction pipe along with the rainwater, the rainwater and the residual debris are isolated, and the purification effect is further achieved.

The invention provides a live-line maintenance robot with a vibration damper, and relates to the technical field of vibration damper maintenance equipment. The robot comprises a moving carrying tool,a storage cabin disposed on the moving carrying tool, a suspension mechanism which is disposed on the storage cabin, a spraying mechanism which is disposed on the moving carrying tool, a maintenance mechanism which is disposed on the moving carrying tool and is used for the maintenance of the vibration damper, an ice shoveling mechanism which is disposed at the rear part of the spraying mechanism,and a control mechanism which is disposed on the moving carrying tool and is used for controlling the moving carrying tool, the suspension mechanism, the spraying mechanism, the ice shoveling mechanism and the maintenance mechanism. The robot not only can achieve the maintenance of the vibration damper on a power transmission line, but also can achieve the quick melting of the ice on the power transmission line in winter, is remarkable in ice removing effect, is small in damage to carbon steel and plants, and can achieve the quick removing of the melted ice so as to avoid the impact on the subsequent maintenance.

The invention relates to the technical field of display screens, and discloses a display screen having an air purification function. The display screen comprises a screen body and an air purifying structure arranged on the screen body, wherein the air purifying structure is provided with air inlets and air outlets, and comprises pre-filters for filtering large particles in air, a plurality of electrode bars for adsorbing small particles in the air and a composite filtering layer for adsorbing peculiar smell in the air; the pre-filters, the electrode bars and the composite filtering layer are sequentially arranged along the flowing direction of the air from the air inlets to the air outlets; and a fan is arranged at each air outlet. According to the display screen disclosed by the invention, in the purifying process that the air enters the air purifying structure through the air inlet, the effect of purifying the air can be achieved; and besides, heat quantity generated by the display screen can be taken away; the display screen having the air purification function can achieve the heat dissipation effect on the screen body while purifying air, so that the problems that the heat dissipation of the display screen is not in time, and the quality of the air on the periphery of the display screen is poor are solved.

The invention discloses a reagent suitable for industrial sewage treatment. The reagent is prepared from the following components in parts by weight: 80-120 parts of sludge, 10-15 parts of aluminum sulfate, 5-10 parts of polyacrylamide, 10-20 parts of ferric chloride, 10-20 parts of sodium carbonate, 15-20 parts of EDTA and 20-30 parts of activated carbon, wherein the sludge comes from the bottomof a pond. The sludge can remove organic matter in sewage, and the polyacrylamide and the EDTA can conduct complex-precipitation on metal ions in the sewage so as to reduce the content of the metal ions in the sewage, the aluminum sulfate and the ferric chloride have a purification effect, and the activated carbon can adsorb odor and small particle impurities. Therefore, the reagent is completelysuitable for industrial sewage treatment.

The invention discloses wear-resistant anti-corrosion parallel bars for sports. The wear-resistant anti-corrosion parallel bars for sports comprise transverse bars, vertical posts and bases, wherein the vertical posts are arranged on the lower sides of the transverse bars and used for supporting the transverse bars, the bases are arranged at the bottom ends of the vertical posts and used for fixing the vertical posts, and the transverse bars, the vertical posts and the bases are made of a same material. The material comprises, by mass, Mg, Mn, Zn, C, Cu, Si, Cr, Ti, S, P, Fe, inert filler, thebalance Al and inevitable impurities. The invention further provides a forming technology of the wear-resistant anti-corrosion parallel bars for sports. The forming technology is simple and easy to implement. The prepared parallel bars are highly resistant to heat, good in size stability, long in service life and low in cost.

The invention provides an insulator surface online monitoring device, and relates to the technical field of power transmission line cleaning equipment. The insulator surface online monitoring device comprises a movable carrier, a storage bin arranged on the movable carrier, a suspension mechanism arranged on the storage bin, a spraying mechanism arranged on the movable carrier, a monitoring mechanism arranged on the movable carrier and used for monitoring insulators, and a control mechanism arranged on the movable carrier and used for controlling the movable carrier, the suspension mechanism,the monitoring mechanism and the spraying mechanism. The surfaces of the insulators can be monitored one by one in a power transmission line inspection mode in cold weather, and the surfaces of the insulators can be cleaned and monitored while ice melting is carried out on a line; and in addition, an ice melting agent suitable for an ice melting device is provided, has low freezing point, and is high in ice melting speed within a short time, remarkable in ice melting effect and small in damage to carbon steel and plants.

The invention provides a hydrolysis waste acid recycling device, and relates to the technical field of chemical equipment, the hydrolysis waste acid recycling device comprises a tank body, the top end of the tank body is communicated with a feeding hopper, the surface of the feeding hopper is fixedly provided with a convex block, the inner side of the convex block is rotatably connected with a rotating rod, the surface of the rotating rod is fixedly provided with a bending block, and the surface of the bending block is fixedly provided with a cover plate; and a stop block is fixedly mounted at one end of the rotating rod. Waste acid and calcium carbonate can be conveniently injected into the tank body through the arranged feeding hopper, meanwhile, the arranged cover plate can shield the feeding hopper, so that dirt and dust are prevented from being attached to the inner wall of the feeding hopper, waste acid and calcium carbonate are prevented from being polluted, and the treatment effect is prevented from being affected; the effect of crushing waste acid and calcium carbonate can be achieved through the arranged blades, meanwhile, the stirring rod can synchronously drive the arc-shaped blades to rotate, and the stirring effect can be further improved through the arc-shaped blades.

The invention discloses a medicament for removing fluoride in sewage, a preparation method of the medicament and a sewage treatment method, and belongs to the technical field of sewage treatment. Themedicament is prepared from the following components in percentage by mass: 25-35% of glucose, 4-6% of a flocculant, 1-2% of inorganic acid, 8-10% of metal carbonate, and 47-62% of water. The medicament is liquid, operation is convenient, the mud generation amount is less, and the cost is low. The fluoride removal efficiency is high, after treatment, the fluorine content can be decreased to 1.5 mg / L or below, the obvious effect is achieved in a plurality of local sewage treatment plants, and the medicament is suitable for the various types of sewage treatment plants.

The invention discloses a gearbox for a ship. A box body of the gearbox comprises the following components: C, Si, Mn, Fe, Mg, Zn, Mn, Cr, Ti, Ni, Nb, V, Cu, P, S, rare earth and the balance Al. The gearbox disclosed by the invention is high in strength and hardness, is good in wear resistance, corrosion resistance and oxidization resistance, and is high in yield strength and tensile strength; and a processing method for the gearbox is simple, is low in cost and is good in formability.

The present invention relates to a moving bed biofilm reactor, which comprises a water pump and an MBBR reactor, and is characterized in that the gas pump of the reactor is connected to aeration devices, the aeration devices are respectively arranged on the middle portion and the bottom portion of the reactor, the water outlet of the reactor is connected to a precipitation pool through a pipeline, the precipitation pool is respectively connected to an anaerobic pool and an aerobic pool through the water pump, the aeration devices are respectively arranged in the anaerobic pool and the aerobic pool, and the water overflow port of the aerobic pool directly discharges out the treated water. According to the present invention, the MBBR has good impact resistance, the removal rate is stabilized at more than 90% when the volume load of CODcr is 1-3 kg.(m<3>.d)<-1>, and the CODcr removal rate is more than 70% when the volume load achieves 6 kg.(m<3>.d)<-1>; and the water of the precipitation pool is subjected to the nitrification and denitrification reaction of the aerobic pool, such that the nitrogen in the sewage can be effectively removed, and the purification effect can be provided.

The invention relates to the technical field of living article placement cabinets, and discloses an intelligent household living article placement cabinet which comprises a placement cabinet body, a placement opening is formed in the front face of the placement cabinet body, control panels are fixedly connected to the left end and the right end of the top side wall of an inner cavity of the placement cabinet body, and fixing plates are fixedly connected to the lower surfaces of the control panels. The outer surface of the fixing plate is fixedly connected with the side wall of an inner cavityof the containing cabinet, and auxiliary holes are formed in the left-end middle portion and the right-end middle portion of the fixing plate. According to the article placement cabinet for smart homelife, through the cooperation of the fixing plate, the control plate, the limiting plate, limiting holes, a working plate, a working groove, an iron plate, a magnetic plate, a second handle, a sliding block and a sliding groove, the height of a moving shaft can be adjusted, and the space utilization rate of the device is increased; and through the cooperation of the storage pipe, the storage groove, the baffle, the clamping cap, the threaded rod and the control handle, peculiar smells of objects placed in the placement cabinet can be treated.

The invention discloses a water purifier capable of conveniently cleaning a filter element, which comprises an evaporation tank, a condensation tank, and a purification tank, the evaporation tank is arranged at one side of the condensation tank, the purification tank is arranged on the bottom of the condensation tank, a tank cover is arranged on the top of the evaporation tank, four check blocks are respectively arranged around on the internal wall of the evaporation tank, the tops of the check blocks are connected to the bottom of a filter screen, a threaded rod is fixedly arranged at the center of the top of the filter screen, an electric heating wire is arranged on the bottom in the evaporation tank, and one side of the top of the evaporation tank is communicated with one end of a condensation pipe. According to the invention, by arranging a first purification layer, a second purification layer and a third purification layer, condensed water can be conveniently filtered by the multiple layers, and the effect of final purification is achieved; the first purification layer, the second purification layer and the third purification layer can be easily taken out, and thereby the first purification layer, the second purification layer and the third purification layer can be conveniently cleaned or replaced; and by means of the arranged condensation tank, evaporated water in the evaporation tank can get into the condensation tank from the condensation pipe.

The invention provides a live-line maintenance robot with a vibration damper, and relates to the technical field of vibration damper maintenance equipment. The robot comprises a moving carrying tool,a storage cabin disposed on the moving carrying tool, a suspension mechanism which is disposed on the storage cabin, a spraying mechanism which is disposed on the moving carrying tool, a maintenance mechanism which is disposed on the moving carrying tool and is used for the maintenance of the vibration damper, an ice shoveling mechanism which is disposed at the rear part of the spraying mechanism,and a control mechanism which is disposed on the moving carrying tool and is used for controlling the moving carrying tool, the suspension mechanism, the spraying mechanism, the ice shoveling mechanism and the maintenance mechanism. The robot not only can achieve the maintenance of the vibration damper on a power transmission line, but also can achieve the quick melting of the ice on the power transmission line in winter, is remarkable in ice removing effect, is small in damage to carbon steel and plants, and can achieve the quick removing of the melted ice so as to avoid the impact on the subsequent maintenance.

The invention discloses an industrial paint wastewater treatment device which comprises a first supporting frame, a first motor is arranged at the upper end of the surface of the first supporting frame, a first baffle is arranged on one side of the first motor, a second supporting frame is arranged on one side of the first baffle, and a second baffle is arranged on one side of the second supporting frame. A third supporting frame is arranged on one side of the second baffle, a power supply control box is arranged on the surface of the second baffle, a steel bottom plate is arranged on one sideof the first baffle, a third baffle is arranged on one side of the steel bottom plate, and a plurality of extrusion iron sheets are arranged on one side of the third baffle; a plurality of rails arearranged in the third baffle, a filter iron wire is arranged at the lower end of the extrusion iron sheet, and a filter screen is arranged at the bottom end of the steel bottom plate. The treatment device is high in purification rate, and the purification rate of industrial paint wastewater is increased through three times of filtration and two times of purification in the treatment process of theindustrial paint wastewater treatment device.

The invention relates to an ecological water purifying weir system, and belongs to the technical field of hydraulic engineering. The ecological water purifying weir system comprises a water blocking weir, a water purifying pool, a water storage weir and a filter screen; the water blocking weir comprises a weir body, two side stand columns, two protection mechanisms and an overflow weir; each protection mechanism comprises a plurality of supporting stand columns and a plurality of protection baffles, and the protection baffles are detachably mounted on the supporting stand columns; each protection baffle comprises a first abutting plate, a first connecting plate fixedly arranged at one end of the first abutting plate, a first baffle fixedly arranged at one end, far away from the first abutting plate, of the first connecting plate, a second connecting plate fixedly arranged at the other end of the first abutting plate, and a second baffle fixedly arranged at one end, far away from the first abutting plate, of the second connecting plate; and each first baffle is in clamped connection with the corresponding second baffle adjacent to the first baffle. According to the ecological waterpurifying weir system, the protection baffles block water from making contact with the weir body, so that the condition that the water enters the interior of the weir body is reduced, the scouring effect of the water on the weir body is also reduced, the service life of the weir body is prolonged, and the ecological water purifying weir system has the advantages of being simple and convenient to install and use.

The invention provides a wind-direction-adjustable air purifier which comprises a main body and a base, wherein the main body is mounted on the base; an air inlet, a coarse filter screen, an electrostatic dust collector, a fine particle filter screen and an air outlet device are sequentially arranged on the main body according to an air flowing path; the coarse filter screen, the electrostatic dust collector and the fine particle filter screen are detachably mounted on the main body; the air outlet device comprises a rotary knob, a transmission shaft, two fixed side plates, at least one strip-type sector plate, a stirring tooth plate and a stirring disk; the two fixed side plates are fixedly mounted on the two sides of an air outlet of the air purifier respectively; the middle parts of the end surfaces at the two ends of the strip-type sector plates are rotationally mounted on the two fixed side plates respectively; the edge of the end surface at one end of each strip-type sector plate is rotationally mounted on the stirring tooth plate; the stirring disk is engaged with the stirring tooth plate; the stirring disk and the rotary knob keep synchronous rotation via the transmission shaft. The air purifier is good in air purification effect, and can change an air outlet direction as required.

The invention discloses a photovoltaic power generation window with high wear resistance. The photovoltaic power generation window comprises a window frame, a window body, a solar photovoltaic panel,a control circuit board, a storage battery, an inverter, a load wiring port and a support rod, wherein the window frame is coated with a wear-resistant layer; the window body is composed of the solarphotovoltaic panel and hollow glass; one end of the window body is rotationally connected to the window frame, the control circuit board, the storage battery and the inverter are arranged in the window frame, and the load wiring port is formed in the inner side surface of the window frame; and the support rod comprises two independent supporting rods which are movably connected and a fixing rod, fixing holes are formed in the independent supporting rods respectively, fixing columns are arranged at the two ends of the fixing rod, the fixing rod is arranged between the two independent supportingrods, one end of each supporting rod is arranged on the window frame, and the other end of each supporting rod is arranged on the window body. The power generation window is simple in structure, highin adaptability, high in abrasion resistance, long in service life and low in cost.