15results about How to "Guaranteed self-cleaning" patented technology

The invention discloses an automatic gearbox oil filter with an anti-blocking structure, and relates to the technical field of oil filters, and the automatic gearbox oil filter comprises a composite mechanism. According to the automatic gearbox oil filter with the anti-blocking structure, through the design of the composite mechanism, the treatment mechanism is arranged at the top of the composite shell, oil enters from the top of the treatment mechanism, and the guide plate is of a funnel structure and plays a role in guiding the oil, so that the oil firstly enters the cylindrical oil filter through the treatment mechanism, and the central rotating shaft is controlled by the motor to rotate; the cylinder oil filter is driven to rotate properly, so that the contact area of impurities in oil liquid is increased, the filtering and adsorbing effects are improved, the impurity cleaning effect is improved, the impurities are prevented from flowing out, in the rotating process of the cylinder oil filter, the cylinder oil filter is in friction fit with the scraping mechanism, and the impurities on the surfaces of parts are cleaned. The bottoms of part of the oil filters are provided with structures similar to dirt collecting cavities, so that impurities are precipitated in the dirt collecting cavities, follow-up cleaning is facilitated, the filtering period of parts is prolonged, and oil flows out of the discharging mechanism.

The invention provides a self-cleaning control system and method of cleaning equipment, the self-cleaning control system of the cleaning equipment comprises the cleaning equipment and a base station, the charging end of the cleaning equipment is in butt joint with the base station charging port of the base station, and the cleaning equipment is in a dormant state; the base station control unit is configured to control the base station charging port to output a low-level voltage signal and then output a high-level voltage signal under the condition that a self-cleaning instruction is detected; the equipment control unit is configured to control to turn off a charging switch on the cleaning equipment and then turn on the charging switch under the condition that it is detected that the charging port of the base station outputs the low-level voltage signal, so that a battery pack of the cleaning equipment is activated, self-cleaning operation of the cleaning equipment is started, and when the charging switch is turned on, the charging port of the base station outputs a high-level voltage signal. The battery pack is activated by controlling the change of the voltage signal output by the charging port of the base station and the switching time sequence of the charging switch on the cleaning equipment.

The invention discloses a valve with a self-cleaning function, and relates to the field of valves, the valve comprises a bottom plate and a valve body, the bottom plate is located in the valve body, a shell is installed on one side of the valve body, a pipeline is fixedly communicated between the shell and the valve body, and flanges are fixedly communicated with the opposite ends of the valve body and the shell. A power mechanism is arranged in the bottom plate, a turbine is arranged in the shell, and a first rotating shaft is arranged in the shell. When a swing frame is driven by a pushing block, a turbine, a first rotating shaft and a rotating plate to move, the swing frame and the pushing plate are used for controlling a reciprocating frame to move, and then a tooth groove in the inner side of the reciprocating frame is meshed with a gear, so that the gear is driven by the tooth groove, and then a scraping plate and a second rotating shaft rotate along with the gear; therefore, self-cleaning of the interior of the valve body is formed, and the situation that dirt accumulates on the valve body for a long time and blocks the valve body and even causes blocking can be avoided.

The invention belongs to the technical field of desulfurization spray guns, and particularly relates to a microPa self-cleaning long-range desulfurization spray gun which is characterized in that the microPa self-cleaning long-range desulfurization spray gun comprises a first pipe body, a vibration assembly and a spraying assembly, a gas inlet is formed in the outer side of one end of the first pipe body, and a liquid inlet is formed in one side of the gas inlet; in the using process, the spiral fins arranged in the middle in the opposite direction can ensure that blocking can be generated through direction changing when airflow flows in the pipe body, vibration is effectively generated in an inner cavity of the whole pipe body in cooperation with high-speed flowing of the airflow, and the situation that the whole equipment is blocked by attachments caused by internal liquid is effectively reduced through vibration; and a cleaning agent can be poured into the liquid pipe through the circulating assembly, internal stubborn residues are effectively softened and cleaned, further cleaning is carried out through suction and spraying operation, pipelines with different diameters are arranged at multiple positions of the whole equipment, pressurization can be effectively carried out, the spraying pressure of the spraying head is improved, and the using effect is improved.

The invention belongs to the technical field of electric wire use, and discloses an electric power line routing inspection device which comprises a routing inspection machine base assembly, a breaking arm assembly and a routing inspection camera assembly are arranged on the routing inspection machine base assembly, and a carrying follow-up type impact breaking structure is formed on the routing inspection machine base assembly. The breaking arm assembly forms a carrying follow-up brushing cleaning structure on the inspection machine base assembly, the inspection camera assembly forms a follow-up self-cleaning inspection camera shooting structure on the inspection machine base assembly during inspection along a power line, and the bottom of the unmanned aerial vehicle connecting arm is installed on the unmanned aerial vehicle through a bolt and a connecting base. When the inspection tour walks and rolls away, a first-stage impact crushing and second-stage brushing cleaning structure is formed, in this way, the power utilization safety and the power utilization transmission safety of subsequent power cable lines are fully guaranteed, meanwhile, the inspection tour camera assembly achieves self-cleaning of an inspection tour camera, and the inspection tour camera assembly is convenient to use. And on the other hand, continuous shooting inspection of the inspection camera is not blocked.

The embodiment of the invention provides a self-cleaning control method and device of an air conditioner and the air conditioner. The self-cleaning control method comprises the steps that target operation parameters of the air conditioner and the initial working current of a motor are obtained; obtaining the current working current of the motor at different moments, and calculating the difference value between the initial working current and the current working current; obtaining a correction parameter according to the difference value and a preset assignment graph; and correcting the target operation parameters according to the correction parameters. According to the embodiment of the invention, the difference value between the initial working current and the current working current is calculated according to the increase of the water hanging amount of the indoor unit in the condensation process, so that the difference value is matched with the preset assignment diagram to obtain the correction parameter, and in the subsequent operation process, the target operation parameter is dynamically corrected through the correction parameter, so that the operation efficiency is improved. Condensation and frosting of the evaporator are sufficient, and the self-cleaning effect of the indoor unit is guaranteed.

The application discloses a power supply method of a surface cleaning device, including a cleaning module, a rechargeable battery pack and a power supply circuit. The surface cleaning device includes a cleaning mode and a self-cleaning mode. During the cleaning mode, the rechargeable battery pack drives the cleaning module to clean a surface to be cleaned. In the self-cleaning mode, the residual capacity Q of the rechargeable battery pack is obtained, and according to the relationship between the capacity of the rechargeable battery pack and a preset capacity, the cleaning module is driven to self-clean by the rechargeable battery pack and / or the power supply circuit. The technical problem solved by the application is to provide a power supply method of a surface cleaning device, the surface cleaning device selects different self-cleaning power supply modes and self-cleaning modes according to the capacity of the rechargeable battery pack to ensure the self-cleaning efficiency and avoid excessive charging and discharging of the rechargeable battery pack to damage the service life of the battery.

The present invention belongs to the technical field of electric wire use, and discloses a patrol device along a power line, including a patrol machine base assembly, on which a breaking arm assembly and a patrol camera assembly are arranged. The patrol machine base assembly of the present invention forms a carry-on follow-up impact breaking structure, and the breaking arm assembly forms a carry-on follow-up cleaning and brushing structure on the patrol machine base assembly. While patrolling along the power line, the patrol camera assembly forms a follow-up self-cleaning patrol camera structure on the patrol machine base assembly. The bottom of the drone connecting arm is installed on the drone through bolts and a connecting base. When the patrol walks and rolls away, the present invention forms a primary impact crushing and a secondary cleaning and brushing structure. In this way, the safety of electricity use and electricity transmission of subsequent power cable lines is fully guaranteed. At the same time, the patrol camera assembly of the present invention realizes the self-cleaning of the patrol camera on the one hand, and does not block the continuous shooting and patrol of the patrol camera on the other hand.

The utility model discloses a self-cleaning oil fume filtering device and a range hood. The self-cleaning oil fume filtering device comprises a cylindrical filter screen with openings in the top and the bottom, the first driving assembly drives the filter screen to rotate around a central shaft of the filter screen; the cleaning assembly comprises bristles for cleaning the filter screen and a bristle base for fixing the roots of the bristles, and the bristles are distributed on the bristle base in the direction facing the center axis of the filter screen; the net surface of the filter net is bent along the axial direction, so that the peripheral wall of the filter net is provided with a W-shaped longitudinal section, and the net surface is provided with a plurality of bent parts which comprise a near bent part closer to the bristle base and a far bent part farther from the bristle base; the bristles of the cleaning assembly comprise long bristles with long length and short bristles with short length, the long bristles are used for making contact with the far bent part of the filter screen or / and at least part of the area of the folded face adjacent to the far bent part, and the long bristles are used for making contact with the near bent part of the filter screen or / and at least part of the area of the folded face adjacent to the near bent part. When the height difference between the concave part and the convex part of the net surface of the bent filter net is large, a better self-cleaning function can be realized.

The invention relates to the technical field of sewage treatment, and discloses a sewage circulation treatment device for meat product processing, which comprises a treatment box body, a self-cleaning filtering mechanism, a driving motor, a waste treatment mechanism, a waste collection and compaction mechanism and a transmission mechanism, an arc-shaped filter sieve is arranged in the treatment box body, and the self-cleaning filter mechanism drives a cleaning scraper blade to scrape slag in real time through a rolling cleaning frame; a single driving motor synchronously drives a scraper maintenance brush to clean a scraper through a transmission mechanism formed by a belt pulley and a bevel gear, assists the scraper in guiding filter residues, and drives a pressing plug to compact waste through a reciprocating pressing driving assembly. The device integrates filtration, self-cleaning, filter residue transfer and compaction full processes, is simplified in structure and low in energy consumption, effectively avoids sieve pore blockage, realizes filter residue volume reduction, improves treatment efficiency and operation convenience, and is suitable for pretreatment of high-solid-content sewage in meat product processing.

The invention discloses an efficient moisture-absorbing, breathable and self-cleaning automotive interior non-woven fabric and a preparation method thereof.A modified collagen fiber net has a super-hydrophobic structure and a super-hydrophilic structure, and the surface of the super-hydrophilic structure is tightly attached to a modified lyocell fiber net, so that the non-woven fabric has the moisture-absorbing, breathable and self-cleaning ability while having the moisture-absorbing, breathable and self-cleaning ability; the non-woven fabric is made of a porous material with a low shrinkage rate, so that the pore size of the non-woven fabric can be kept when the temperature rises, and the non-woven fabric has temperature change resistance and has good moisture absorption and air permeability and self-cleaning performance when the temperature rises; freeze drying is used for treating the fibers, moisture is directly sublimated from a solid state to a gaseous state at a low temperature, the moisture in the fibers is eliminated, an aerogel structure is formed, thermal stress caused by moisture evaporation is reduced, the performance of a porous structure can be improved, thermal shrinkage generated during heating can be avoided, and the thermal conductivity of the fibers is improved. Therefore, the pore structure, moisture absorption and air permeability of the non-woven fabric are maintained when the temperature rises.

The utility model relates to a photovoltaic glass self-cleaning dustproof coating structure, which belongs to the technical field of glass coatings and comprises a bottom coating, a self-cleaning functional layer and a top coating which are sequentially stacked on a photovoltaic glass substrate. A roughened transition interface is formed between the bottom coating and the photovoltaic glass substrate, a micro-nano convex structure layer is formed on the surface of the top coating, and organic matters can be decomposed by photon-generated carriers generated by nano titanium dioxide under the irradiation of sunlight; inorganic matter pollutants such as dust and the like are difficult to adhere due to the micro-nano convex structure and the low surface energy characteristic of the top coating, and self-cleaning can be achieved under rain wash. Meanwhile, static electricity is effectively dissipated through the carbon nano tube network structure, the phenomenon that dust is attached due to electrostatic adsorption is reduced, and the dustproof capacity of the coating is further improved.

The utility model discloses a filter convenient to change filter screen, the filter mechanism includes U -shaped pipe, the lower extreme of U -shaped pipe is established with sewage outlet, the upper extreme of U -shaped pipe is established with water purification outlet, the outer wall of U -shaped pipe and be located sewage outlet and water purification outlet's outside all are fixedly connected with flange, the inside upper end of U -shaped pipe is fixedly installed with reduction gearbox through screw, the length and width of reduction gearbox are all identical with the U -shaped pipe inner diameter of periphery, the inner wall of reduction gearbox is established with a plurality of shunt grooves, each shunt groove is respectively along the length direction of reduction gearbox equidistance arrangement, and each shunt groove's middle piece all are arc, and U -shaped pipe upper end inner wall sets up the reduction gearbox with shunt groove, and the water flow is divided into a plurality of strands after passing through each shunt groove, and then reduce the local impact force to filter screen structure, in addition, the middle piece of shunt groove is arc structure, and the water flow can further reduce after flowing through shunt groove, and then reduce the impact to filter screen surface.

The invention discloses a self-cleaning magnetic suction movable filter element device which comprises a filter element seat mounted in a cup body, the filter element seat is provided with a cavity, a combined filter element is mounted in the cavity, and a filter element replacing mechanism is arranged at the bottom of the filter element seat; a magnetic ring groove is formed in the side surface of the filter element seat; inner magnetic rings are longitudinally arranged in the magnetic ring groove and can move left and right in the magnetic ring groove; the bottommost inner magnetic ring is used for cleaning the brush plate; a semicircular groove hole is formed in the side surface of the filter element seat and is used for mounting and connecting the bottommost inner magnetic ring with a cleaning brush plate; the bottom of the combined filter element is connected with the cleaning brush plate in an attached mode. The filter element can be rapidly replaced through the filter element replacing mechanism, and the filter element replacing mechanism can enable the filter element to be attached to the cleaning brush plate so as to achieve self-cleaning of the bottom filter screen.

The invention provides a tire, the tread of the tire is provided with a preset pattern, the preset pattern comprises a plurality of resistance reducing grooves, the plurality of resistance reducing grooves are sequentially arranged along the circumferential direction of the tire, each resistance reducing groove comprises a first broken line groove and a second broken line groove, and the first broken line groove and the second broken line groove are arranged in a crossed manner; the first end of the first broken line groove of each resistance reducing groove is communicated with the first end of the second broken line groove of each resistance reducing groove, each first broken line groove is provided with a plurality of first groove sections, each second broken line groove is provided with a plurality of second groove sections, the extension directions of any two first groove sections are arranged in an intersecting manner, and the extension directions of any two second groove sections are arranged in an intersecting manner; a first communicating groove is formed between any two adjacent resistance reducing grooves, the two ends of the first communicating groove communicate with the two resistance reducing grooves correspondingly, and the tire solves the problem that in the prior art, a tire used on mixed road conditions is difficult to have good wet skid resistance and low rolling resistance at the same time.