58results about How to "Achieve self-cleaning function" patented technology

The invention discloses a full-automatic rice cooking device. The full-automatic rice cooking device comprises a frame, an electric cooker, a rice storage bin, a rice taking device, a rice washing device, a water conveying system, a transmission system and a controller, wherein the rice storage bin is disposed in the upper machine position of the frame, the rice taking device and the rice washing device are disposed in the middle machine position of the frame, the transmission system is disposed in the lower machine position of the frame, the electric cooker accesses the lower machine position through the transmission system, the rice washing device comprises a second drive machine, a rocker, a hollow-shaft motor and a stirring rod, the water conveying system comprises a water conveying pipeline, the stirring rod and the second end of the water conveying pipeline extends into the electric cooker, the active end of the rocker is driven by the second drive machine to drive the hollow-shaft motor to swing , and the hollow-shaft motor leaves the electric cooker. The full-automatic rice cooking device has the advantages that automatic rice taking, rice washing, water adding and rice cooking can be achieved, artificial interference is not needed in the whole process, rice can be directly washed in the electric cooker, and the full-automatic rice cooking device is compact in overall structure and convenient to operate.

The invention relates to a submerged type bubble-free high-efficiency oxygenated water body restoration system, comprising an oxygen supply system and a dissolved oxygen system; the oxygen supply system is used to inject oxygen in the water of the dissolved oxygen system and the dissolved oxygen system is used to release high-concentration oxygen in water body for dissolving oxygen in water. The oxygen supply system comprises an air compressor, an oxygen generator and dissolved oxygen tanks which are connected in sequence by pipelines and convey high-concentration oxygen to dissolved oxygen tanks of the dissolved oxygen system, and the high-concentration oxygen is generated by the oxygen generator and has purity of higher than 90%; the dissolved oxygen system also comprises a submerged pump which conveys water to the dissolved oxygen tanks, the oxygen tanks carries out bubble-free mutual dissolving with the oxygen so as to obtain high-concentration oxygenated water, and the high-concentration oxygen dissolved water is released into the water body through the dissolved oxygen tanks so as to realize bubble-free oxygenation. The system also can be provided with a control system so as to control self starting oxygenation, or is further provided with a monitoring system which adjusts and controls the starting and stopping and the flow rate of oxygenation in real time according to various indexes. The submerged type bubble-free high-efficiency oxygenated water restoration system has characteristics of low power consumption, high efficiency and the like, can effectively reduce the content of nitrogen and phosphorus in water sources and water bodies and can further restrict burst of water bloom.

The invention provides a super-hydrophobic self-cleaning heat-insulating building external wall coating and relates to the technical field of coating. The super-hydrophobic self-cleaning heat-insulating building external wall coating comprises a putty layer, a heat-insulating coating and a self-cleaning coating from inside to outside; the heat-insulating coating consists of a component I and a component II according to the weight ratio of 50 to 1-5; the component I comprises the following components in parts by weight: a pure acrylic emulsion, a flexible acrylic acid emulsion, a water-based epoxy resin emulsion, a redispersible latex powder, an aedelforsite powder, modified nanometer ceramic hollow microspheres, polyacrylic acid hollow spheres, an anti-water powder, 2-hydroxyethyl cellulose, an adhesion promoter and water; the component II is a curing agent DX-50A; the self-cleaning coating consists of a component A and a component B according to the weight ratio of 100 to 1-5; the component A comprises the following components in parts by weight: an organic silicon emulsion, a fluorinated acrylate emulsion, modified nanometer silicon dioxide, polydimethylsiloxane, a dispersing agent NNO, ammonia water and water; the component B is a silane coupling agent KH550; and heat-insulating and self-cleaning effects are achieved.

The invention relates to optical self-cleaning granite-like paint and a preparation method thereof. The paint is prepared from the following components in percentage by weight: 60-74 percent of natural colored sands, 10-20 percent of polymer emulsion, 8-12 percent of nano-titanium dioxide, 0.2-0.5 percent of hydroxyethyl cellulose, 0.3-0.5 percent of bactericide, 0.5-1.0 percent of an antifreezing agent, 1-2 percent of auxiliary and 6-14 percent of water. Anatase nano-titanium dioxide is applied to manufacture of granite-like paint, so that the granite-like paint has an excellent granite imitation effect, and has the effect which is basically the same as that of existing granite-like paint; the granite-like paint has an excellent fouling resistance, and the fouling resistance of a wall surface can be effectively improved.

The invention discloses a solar glass AR (Anti-Reflection) film coating roll coater comprising a base, a conveying roller group and a conveying belt, wherein the conveying roller group and the conveying belt are mounted on the base; the conveying roller group and the conveying belt are driven to work by a conveying motor; a coating mechanism and a lifting mechanism capable of automatically lifting the coating mechanism are arranged above the conveying belt; the coating mechanism comprises a glue coating roller motor, a glue coating roller, a metering roller motor, a metering roller, an auxiliary roller, a first conveying compression roller and a second conveying compression roller; and the glue coating roller, the metering roller, the auxiliary roller, the first conveying compression roller and the second conveying compression roller are respectively mounted on coating brackets at the both sides above the conveying belt. The solar glass AR film coating roll coater provided by the utility model can be used for uniformly coating; the industrialization is realized by effectively combining a nanometer technology of a client; the light transmittance of glass can be increased by the produced product; the self-cleaning function can be achieved; the conversion efficiency of a photovoltaic cell can be effectively improved; and the solar reflectivity of the glass surface is reduced, so that the solar transmittance is improved.

The invention provides self-cleaning stain-resistant oil fume and dust fog air filtering and purifying equipment which comprises a fan module (1), a filtering and separating module (2), an ionization and adsorption area (3) and a circuit board high voltage generator (31), wherein the fan module (1) is used for providing power for pumping oil fume and dust fog air; the filtering and separating module (2) comprises a preposition filter net (21) used for filtering and separating larger oil fume and fog particles in oil fume and dust fog air pumped by the fan module (1), and a postposition filter net (22) used for further filtering smaller particles in the oil fume and dust fog air; the ionization and adsorption area (3) comprises an ionization device (32) and an adsorption device (33); the ionization device (32) comprises a plurality of battery lead plates (or wires) powered with direct current, and a plurality of grounding battery lead plates parallelly connected between the battery lead plates (or wires); the circuit board high voltage generator (31) is connected with the ionization and adsorption area; the fan module (1), and the filtering and separating module (2) and the circuit board high voltage generator (31) can be mounted at the optional position in a combination manner.

The invention discloses a solar streetlamp. The solar streetlamp comprises a base, a vertical rod, a lifting assembly, a lamp body, a carrying plate, a solar photovoltaic panel and a sweeping assembly. The vertical rod is fixed to the upper end of the base; the lifting assembly is assembled on the annular side face of the vertical rod; the lamp body is assembled at the right end of the lifting assembly; the carrying plate is mounted at the upper end of the vertical rod through a hinge seat; the solar photovoltaic panel is fixed to the upper side face of the carrying plate; the sweeping assembly is mounted at the upper end of the carrying plate; the lifting assembly comprises a first annular sleeve, guiding columns, blind holes, springs, a pull rope, a through hole, a guiding roller, a first electric push rod, a second annular sleeve, a cross-shaped sliding block, a cross-shaped sliding groove, a drum and a positioning hole; and the sweeping assembly comprises a T-shaped sliding groove,a push block, a support, a cleaning brush, a first connecting rod, a second connecting rod, a second electric push rod, a rotating shaft, blades and a bracket. Compared with the prior art, the solarstreetlamp has the following beneficial effects that rising and falling of the lamp body are achieved, maintenance and cleaning are convenient, and the function of automatic cleaning of the solar photovoltaic panel is further achieved.

The invention discloses a self-cleaning high-crack-resistance self-leveling veneer mortar. The mortar is prepared from, by weight, 25-35% of white cement, 0.5-1.0% of a water reducing agent, 1-2% of an expanding agent, 0.2-0.5% of nano titanium dioxide, 2-6% of alkali activation pulverized fuel ash and 10-13% of water. The sum of the weight percentage of all the raw materials is 100%. The invention further discloses a preparation method of the self-cleaning high-crack-resistance self-leveling veneer mortar. The method comprises the following steps that after the titanium dioxide and the alkaliactivation pulverized fuel ash are mixed and stirred, the mixture, white Portland cement, metakaolin, redispersible emulsion powder and the expanding agent are added into a stirrer according to a proportion, white sand is added for stirring for one minute, and finally fibers are added for stirring for 3-5 minutes. The self-cleaning high-crack-resistance self-leveling veneer mortar has better crack resistance, fluidity and self-cleaning performance and can be widely applied to large-size outer wall face layers of assembly-type buildings, and the social and economic benefits are obvious.

The invention relates to a circulating cooling water treatment apparatus. The apparatus comprises a rotary switch, a liquid adding hole, hollow connection rods, an internal scraper, a liquid dispersion chamber, a wiring tube, a water treatment sleeve and an electric control cabinet, the water treatment sleeve is provided with the electric control cabinet and a liquid storage room used for containing a cleaning liquid, the liquid storage room is provided with the liquid adding hole, the water treatment sleeve is connected with an ultrasonic wave generator through a bottom support, the electric control room is electrically connected with the electric control cabinet and the ultrasonic wave generator through the line tube, one ends of the hollow connection rods are connected with the liquid storage room, the other ends of the hollow connection rods are connected with the liquid dispersion chamber, and the lower portion of the liquid dispersion chamber is provided with a hole allowing the cleaning liquid to permeate to the internal scraper arranged on the inner wall of the water treatment sleeve. The apparatus has the advantages of self cleaning, environmental protection, high efficiency, realization of the circulating cooling water treatment through the organic combination of ultrasonic waves, ultraviolet ray and photo-catalysis, full utilization of clean low-cost solar energy and a photo-catalytic system almost having no material loss, stable running, maintaining convenience, and high automation degree.

The invention provides a method for preparing down feather with a self-cleaning function. The method comprises the following steps: (1) constructing a light degradation system by using sulfonated polyetheretherketone and polypeptide; (2) soaking and dehydrating; and (3) spraying a water-repellant and oil-repellant finishing agent to prepare the down feather with the self-cleaning function. The surface of the prepared down feather is coated with a layer of sulfonated polyetheretherketone / polypeptide powder film and water-repellant and oil-repellant components. The water-repellant and oil-repellant components are used for preventing most pollutants from staining the down feather. Even if the down feather is stained by pollutants, the sulfonated polyetheretherketone / polypeptide powder film can form active free radicals under the irradiation of ultraviolet light, organic pollutants on the down feather are degraded by using the photocatalytic performance of the active free radicals, and pollutants is eliminated, so that the self-cleaning function is realized. The down feather with the self-cleaning function prepared by using the method is not wetted when being soaked into tap water for 72 hours, and is not wetted when being soaking into salad oil for 48 hours; the degradation rate of the simulated pollutant of methyl orange is over 60 percent, and the light degradation effect is not lowered after five times of water washing.

A self-cleaning insulator comprises insulator umbrella skirts (2) and an insulator column (1) and is characterized in that the insulator umbrella skirts (2) are formed by a plurality of sector-shaped units (21). Ridges (22) are formed at the junction positions of the adjacent sector-shaped units (21), the heights of the upper surfaces of the sector-shaped units (21) are sequentially decreased from the insulator column (1) to the edges, and the cross sections of the upper surfaces of the sector-shaped units (21) are arcs with the high ridges (22) and the concave middles. Compared with the prior art, the ridges are formed at the junction positions of the adjacent sector-shaped units, the middles of the sector-shaped units are sunken downwards, and the central positions are higher than the edge positions. Dust cannot be accumulated at the ridge positions and can be accumulated at the sunken positions, so that when it rains, the accumulated dust can be washed away along with rain, the self-cleaning function is achieved, and manpower and material resources are saved. The rain flows down from the most concave positions at the centers of the sector-shaped units, the rain is unlikely to be connected into a chain shape even during heavy rain or rainstorms, and rain flashover is prevented from being caused.

The invention discloses a plastic pipeline applicable to a municipal sewer, provided with a self-cleaning structure and used for pollution discharging and water drainage, and relates to the technicalfield of water drainage projects, and aims to solve the problem that water flows cause the relatively great impact to pipelines. The plastic pipeline specifically comprises a pipe body; a flow slowingplate is arranged at one end of the pipe body and adopts the conical structure; a water drainage opening is formed in one end of the flow slowing plate; a flow equalizing plate is arranged on the inner wall, close to the flow slowing plate, of the pipe body; a water inlet is formed in the outer wall of one side of the flow equalizing plate; and a separating plate is arranged on the outer wall ofone side of the flow equalizing plate. According to the plastic pipeline, the structures such as the flow slowing plate, the flow equalizing plate and the like are arranged, water enters a tank body via the water inlet end of the pipe body, enters the flow equalizing plate through the flow slowing plate, enters the water inlet and is dispersed by water outlet grooves separated by the separating plate to flow out uniformly, flow slowing and flow equalizing are performed, the flow speed of the water flow is reduced, the impact caused by the water flow to the pipeline is reduced, the service lifeof the pipeline is prolonged, and output of the costs for maintenance, replacement and the like is reduced.

The invention provides a high-efficiency deslagging device and a high-efficiency deslagging system, and mainly relates to the technical field of water treatment system. The high-efficiency deslagging device comprises a water inlet pipe, a water outlet pipe, a filter assembly, a sewage discharge assembly and a backwashing assembly, and is mainly applied in a sewage discharge channel; an accommodating cavity is formed in the discharge channel; the water inlet pipe communicates with the accommodating cavity; the filter assembly is arranged in the accommodating cavity and communicates with the backwashing assembly; the backwashing assembly is connected with and communicates with the water outlet pipe; the backwashing assembly is used for selectively increasing the liquid level in the filter assembly for backwashing the filter assembly, or reducing the liquid level in the filter assembly for making the filter assembly filter a liquid. The high-efficiency deslagging device provided by the invention can make the filter assembly inside the device perform repeated backwashing so as to achieve a self-cleaning function. The high-efficiency deslagging system also provided by the invention not only reduces the investment cost, but also improves the deslagging efficiency of sewage.

The invention relates to a multistage sewage electro-flocculation treatment system which comprises a water pump, a host device, a sedimentation tank and a filtration and adsorption device, wherein thewater pump is connected with a water inlet and used for pumping sewage; the host device comprises a plurality of electro-flocculation modules connected sequentially and a displaying and monitoring module used for displaying a PH value, temperature, turbidity and water level information, adjusting the flow rate of the water pump and the electrolytic current of each of the electroflocculation modules and realizing multi-stage electrolysis; the sedimentation tank is connected with the host device and used for discharging the precipitated sewage after multistage filtration and adsorption. Compared with the prior art, the multistage sewage electro-flocculation treatment system provided by the invention has the advantages of multi-stage electrolytic precipitation, high efficiency, stable electrolytic current, water pump flow rate control, high efficiency and stability, applicability to heavy metals, reduced flow rate, improved purifying effect, self-cleaning, full water purification and thelike.

The invention relates to a part processing device, specifically to an automobile part processing device. The automobile part processing device comprises a filtering pool, a cleaning part and a recycling part, wherein a movable plate is connected with and arranged in the interior of the filtering pool in a horizontally sliding manner; water leakage holes are arranged on the movable plate; a filterscreen is arranged on the filtering pool; the cleaning part comprises a rotating shaft and a filtering sieve which is fixedly connected with and arranged on the rotating shaft; one end of the rotatingshaft far away from the filtering sieve is vertically and fixedly connected with a hinge shaft which is rotatably connected with the filtering pool and enables the filtering sieve to closely cling toa side wall on which a water outlet is arranged; the hinge shaft is connected with a power source; a crank mechanism is arranged between the cleaning part and the movable plate, and comprises a shortarm, a long arm and a slider which are successively connected in a hinged manner; the short arm is fixedly connected with the hinge shaft; the slider is fixedly connected with the movable plate; therecycling part is arranged on the pool wall of a lower water pool; and at least one surface of the recycling part coincides with the side wall on which the water outlet is arranged. According to a scheme of the invention, the automobile part processing device can realize automatic cleaning of the filter screen without the need of manually and regularly cleaning the filter screen.

The invention discloses a self-cleaning coating applied to doors and windows, and a preparation method thereof. The coating comprises a modified polyurethane monomer dispersion, nanometer titanium dioxide, nanometer zinc oxide, a coupling agent, a leveling agent, a solvent, a film-forming agent, a co-emulsifier, an emulsifier and an initiator. The modified polyurethane monomer dispersion is obtained by adding polyether glycol, carboxyl-containing semi-ester glycol and butyl acrylate into a dispersion machine according to the weight ratio of (5-7): (1-2): 1, and stirring for 20-45 min at the rotating speed of 1000-1500r / min for reaction. The prepared coating not only has a remarkable self-cleaning effect, but also has a synergistic effect with nanometer zinc dioxide when applied to an aluminum plate, the anti-pollution and anti-corrosion capabilities of the coating are improved, and when applied to the self-cleaning door and window aluminum plate for a long time, the coating is not prone to color change and falling off after, and the problems that the surface of an object is rusted and corroded and the like are avoided.

The self-cleaning street lamp with the purification function comprises a lamp pole, a lamp arm is welded to the side wall of the lamp pole, an LED street lamp body is arranged on the lower surface ofthe lamp arm, an air collecting chamber is formed in the upper surface of the lamp pole, a convex lens is glued to the inner side wall of the air collecting chamber, and a metal plate is welded to theinner side wall of the air collecting chamber. A plurality of air inlet holes are formed in the side wall of the lamp pole and communicate with the air collecting chamber and the outside, an air collecting device and a water mist spraying device are arranged in the lamp pole, and an LED lamp cleaning device is arranged in the lamp arm. The street lamp has the advantages that the street lamp can conduct high-temperature sterilization and purification on air through gathering of sunlight, spreading of bacteria and viruses is avoided, self-cleaning can be conducted on the street lamp when illumination is affected by much dust on the street lamp, normal illumination is guaranteed, and the danger of cleaning and climbing is avoided; meanwhile, rainwater can be collected for water mist spraying, dust is prevented from flying while the humidity is increased, and the comfort of roads and streets is greatly improved.

The invention discloses a novel ventilation energy-saving aluminum alloy door and window. The novel ventilation energy-saving aluminum alloy door and window comprises a mounting wall body, the surfaceof the mounting wall body is movably connected with a door and window body through a fixed window frame and hinges, the door and window body is designed to split, moving frames are fixedly connectedto the positions, located on the two sides of the door and window body, of the mounting wall body, driving motors are fixedly connected to the tops of inner cavities of the moving frames, and screws are fixedly connected to the output ends of the driving motors. According to the novel ventilation energy-saving aluminum alloy door and window, through the moving frames, a cleaning frame, a water inlet pipe, a reel device, a communicating pipe, a water pump, a water supply pipe, the driving motors, screw blocks, the screws, moving rods, electric telescopic rods, moving plates, transverse pipes, pressurizing spray heads and brush plates, the self-cleaning function of the device can be achieved, and the problems that aluminum alloy doors and windows on the existing market do not have the function of being good in self-cleaning effect, the aluminum alloy doors and windows are affected by environmental factors in the using process, a large amount of dust is easy to adhere to the surfaces of outer side glass, manual cleaning poses a greater safety hazard, and normal use of the windows is affected are solved.

The invention relates to a self-purifying water-filtering sieve well casing with a swirling jet port applicable to middle and deep geothermal energy. The technical problem of poor plug-removing effectof existing sieve well casings is solved. The self-purifying water-filtering sieve well casing includes a water pumping and refilling pipe body, a plurality of sieve meshes, a cylindrical filter screen, an annular water passage and a connecting and fixing structure, the cylindrical filter screen is provided with a plurality of water barriers and water passing areas in the circumferential direction, and the water barriers and the water passing areas are arranged alternately; one side of the annular water passage communicates with the sieve meshes on the water pumping and refilling pipe body; the sides, close to the water barriers, of the water passing areas are provided with oblique water flow guide structures; and the other sides of the water passing areas are provided with radial water flow guide structures. The self-purifying water-filtering sieve well casing has the advantage that the outer wall of the cylindrical filter screen, the inner wall of a rock and soil well and the annular space formed by the outer wall of the cylindrical filter screen and the inner wall of the rock and soil well can be self-cleaned under the mixed impact of radial water flow and oblique water flow. The effects that blockage in a recharge well can be cleaned and refreshed through pressurized water, and the filter water function is restored are achieved, so that the well casing can achieve the self-cleaning function.

The invention discloses an environmentally-friendly garbage treatment device, which comprises a garbage treatment device body and pulleys arranged at the bottom end of the garbage treatment device body, wherein a garbage treatment device shell is arranged at the outer part end of the garbage treatment device body; a solar battery panel is arranged at the upper part end of the garbage treatment device body; a water tank device is arranged at one side end of the solar battery panel; wind power generation devices are arranged on the left side and the right side of the lower part end of the water tank device; a storage battery is arranged on the garbage treatment device body; an inverter is arranged on the storage battery; a pressing plate is arranged at the lower part end of the storage battery; and driving lifting columns are arranged at the left side end and the right side end of the pressing plate. The environmentally-friendly garbage treatment device can increase the space utilization rate of the garbage treatment device, has a self-cleaning function to save time and labor to a certain degree, also has a certain smell-removing function to avoid propagation of harmful gases and protect human health, is convenient to use and move and is favorable for popularization.

The invention relates to an intelligent temperature-controlled computer case. The intelligent temperature-controlled computer case comprises an oil pump, an oil tank, a right panel bottom outlet fan, an outlet oil-way branching pipe, a CPU cooling plate oil inlet pipe, a main board cooling plate oil inlet pipe, a graphics card cooling plate oil inlet pipe, a graphics card cooling plate, a CPU cooling plate, a main board cooling plate, a right panel, a right panel upper outlet fan, a back board, an upper panel, a left panel, a main board, an air path concentrator, a CPU cooling plate oil outlet pipe, a main board cooling plate oil outlet pipe, a graphics card cooling plate oil outlet pipe, a left panel upper inlet fan, a return oil way branching pipe, a partition plate, a left panel bottom inlet fan, a cooling box, a control box, a rotator and a cooling plate base unit; the case has two temperature-controlled modes, when the use intensity of a computer is low, the air cooling mode can be adopted, when the use intensity of the computer is high, the temperature rises, the automatic cycle oil-way cooling is conducted through the oil pump, and all cooling points are connected in parallel; meanwhile, the case has an automatic case cleaning function and a high-temperature early warning function.

The invention discloses a PVC coating surface finishing agent for fabric and a preparation method thereof. The surface finishing agent is characterized by comprising acrylic resin, polyethylene monomers, copolymer and solvent, wherein the acrylic resin comprises acrylic monomers containing hydroxy groups with ultraviolet absorption function, acrylic monomers containing non-functional groups and acrylic monomers containing carbonyl groups; and the acrylic monomers containing the hydroxy groups with the ultraviolet absorption function approximately calculated by weight account for 0.5 to 5 weight percent, the acrylic monomers containing the non-functional groups account for 50 to 70 weight percent of unsaturated monomers; and a polymerization initiator accounts for 2 to 20 weight percent of the total weight of the unsaturated monomers. The PVC coating surface finishing agent for the fabric has the advantages of excellent light resistance, weather resistance and stain resistance.

The invention discloses a self-cleaning filter system of a dish-washing machine and the dish-washing machine. The self-cleaning filter system of the dish-washing machine comprises a plane filter screen with a through hole and a water tank located below the plane filter screen, the self-cleaning filter system further comprises a filter, the filter is rotationally connected with a through hole of the plane filter screen; and the filter is rotatably arranged in a cavity formed by the plane filter screen and the water tank and is used for filtering water entering the water tank. According to the self-cleaning filter system and the washing machine in the invention, viscous impurities adsorbed on the inner surface of the filter can be washed and separated, under the drive of water flow in the outer surface, the filter is cleaned while rotating, the self-cleaning function is achieved, the washing efficiency, the cleanliness and the cleaning rate of the dish-washing machine are improved, the filter is stable in rotation, eccentric rotations are avoided, the resistance is small, and the energy consumption of the dish-washing machine is reduced.

The invention relates to an urban sewage deep treatment reaction tank, which comprises a pedestal, wherein a reaction tank is arranged at an upper part of the pedestal, the reaction tank and the pedestal are fixedly connected by a bracket, the middle of the bottom of the reaction tank is provided with a first through hole, a first vertical tube is fixedly mounted at the lower end of the first through hole, a second vertical tube sleeves the first vertical tube, the upper end of the second vertical tube is fixedly connected with the bottom of the reaction tank, the lower end of the second vertical tube is provided with a second through hole, the lower end of the first vertical tube passes through the second through hole and is then positioned outside the second vertical tube, and the firstvertical tube is fixedly connected with the second through hole. The urban sewage deep treatment reaction tank can automatically complete filtration in an urban sewage treatment process and the automatic discharge of sludge only by driving a third vertical tube to rotate forward and reversely alternately through a driving device, has a simple and ingenious structure, and can quickly complete the separation of the sludge in sewage, thereby improving the sewage treatment efficiency.

The invention relates to a self-cleaning ceramic tile with a lighting device. The self-cleaning ceramic tile comprises a ceramic tile body, wherein at least three mounting holes are formed in the ceramic tile body; an LED (light-emitting diode) lamp is mounted in each mounting hole; a wire leading-out slot communicated with the mounting slots is formed in the back surface of the ceramic tile body; a leading-out wire of the LED lamp is lead out through the wire leading-out slot and then connected with an external power supply. The self-cleaning ceramic tile with the lighting device disclosed by the invention can realize a lighting purpose and a personalized indoor decoration effect by designing the LED lamp on the ceramic tile, is low in energy consumption and can realize a self-cleaning function by designing a photocatalyst layer on a glaze surface layer.

A cable laying device disclosed by the present invention comprises a machine body and rollers, the machine body is internally provided with a lifting mechanism, a burying device, a digging plough, a power slotting disc and a connecting rod, and the lifting mechanism is fixed at the center position of the top of the inner wall of the machine body. The top end of the burying device is slidably connected to the bottom of the lifting mechanism and is close to one side of the inner wall of the machine body, the digging plough is arranged at the bottom of the lifting mechanism and is located in the center, the power slotting disc is fixed to the side, away from the burying device, of the bottom of the lifting mechanism, and the two ends of the connecting rod are hinged to the positions between the two corresponding sides of the surface of the burying device and the surface of the power slotting disc correspondingly. The present invention relates to the power construction technical field. According to the cable laying device, the effect of rapid laying is achieved, grooving, laying and burying functions can be integrated, the manual labor amount is reduced, the time and labor are saved, burying is sufficient and reliable, tilting is avoided, the service life is prolonged, and the working efficiency and the use performance are improved.

The invention discloses a preparation method of an aluminum gusset plate with a super-hydrophobic surface. The preparation method includes the following steps that S1, a coating sol is prepared, specifically, silica particles are added into a solvent, stirring is performed under the condition of 0-100 DEG C for sufficient reaction, and then water-based epoxy resin coating and a hydrophobic agent are added and stirring is performed for reaction to prepare the coating sol; S2, the coating sol is applied, specifically, the prepared sol is evenly applied on the surface of a aluminum gusset plate base, and standing is performed at a room temperature for stand-by use; and S3, the epoxy resin super-hydrophobic coating is formed, specifically, the coated aluminum gusset plate is placed into an oven, epoxy resin is cured and cross-linked in a temperature range of 230-260 DEG C, and the aluminum gusset plate with the epoxy resin super-hydrophobic coating is obtained after taking out. The surfaceof a base material is covered with the epoxy resin super-hydrophobic coating, micro-scale spaced hydrophobic globular protrusions are formed on the surface of the base material, a nano-scale air layer is formed at the bottom to maximize a contact angle and to minimize a slip angle, and anti-fouling and water-proof functions are achieved on the surface of the base material.