35results about How to "Efficient and convenient cleaning" patented technology

The invention discloses a method and device for clearing internal storage in a mobile terminal. The method includes the steps of receiving an operation command of clearing the internal storage, determining the internal storage clearing range of the mobile terminal in the current operating system environment, determining clearable contents in a current operating system according to the clearing range, when it is determined that the clearing range is a conventional clearing range, enabling being-operating processes, except for system core processes and protected processes, of the operating system to be determined to be the clearable contents in the current operating system, enabling the protected processes to be determined according to a pre-built protected process white list, and releasing internal storage space occupied by the clearable contents by stopping the processes corresponding to the clearable contents. According to the method and device for clearing the internal storage in the mobile terminal, efficient and convenient internal storage clearing can be achieved.

The invention discloses a device for cleaning the surface of a conductor of an electric wire cable. The device comprises a rack, a motor, a bearing seat, a bearing, a driving belt wheel, a driven belt wheel and a triangular belt, wherein the motor and the bearing seat are fixedly arranged on the rack; the bearing is arranged in the bearing seat; the driving belt wheel is fixedly connected with anoutput shaft of the motor; the driven belt wheel is provided with a central hole; and the triangular belt is sleeved on the driving belt wheel and the driven belt wheel. The device is characterized by also comprising a hollow rotary shaft, a disk-like adjustment fixed plate, a brush carrier and a non-metal brush, wherein the hollow rotary shaft is fixedly sleeved in the bearing and the central hole of the driven belt wheel; the disk-like adjustment fixed plate is fixedly connected with one end of the hollow rotary shaft; the brush carrier is connected with the disk-like adjustment fixed platethrough an adjustment bolt; and the non-metal brush is connected with the brush carrier (8). The device can also comprise a supporting limiting mechanism of the conductor of the electric wire cable. The device can be widely applied to the production link of various kinds of electric wire cables and can be flexibly configured on different stations before drawing, pressing and stranding of a conducting wire and insulation extrusion in the manufacturing process of the electric wire cables; and the surface of the conductor can be efficiently, conveniently and quickly cleaned.

The invention belongs to the technical field of blockage removal of sewers and particularly relates to an overflow-prevention and blockage-removing warning device for a sewer. According to the overflow-prevention and blockage-removing warning device, the technical problems that the blockage of pipelines cannot be timely found, and the pipeline cannot be conveniently dredged because existing sewer devices cannot intelligently warn and are not equipped with emergency draining systems are mainly solved. According to the technical scheme, the overflow-prevention and blockage-removing warning device comprises a warning system and a pipeline dredging system, wherein the pipeline dredging system comprises a three-way reducing connecting pipe, a three-way pipe, a first butterfly valve, a second butterfly valve, a loudspeaker pipe fitting and a ball valve, and the warning system comprises an overflow cylinder, a support seat, a floating ball, a floating ball rod, a sleeve, an overflow pipe, an impact board, a travel switch and a remote warning device. The overflow-prevention and blockage-removing warning device has the advantages of being capable of remotely warning, realizing emergency drainage and conveniently dredging the pipelines.

The invention discloses a specific structure of a single-side single-layer sewage processor. The specific structure of a single-side single-layer sewage processor provided by invention is characterized by specifically providing an integral structure of the single-side single-layer sewage processor, the integral structure comprises a lower processing box, a limiting plate, a curved plate and an upper processing box, wherein the single-side is that the upper processing box is positioned at one side of the top of the lower processing box; and the single-layer is that only one layer of a filteringscreen is installed in the lower processing box. Based on the above technical scheme, the single-side single-layer sewage processor is capable of, in a precondition without detaching the filtering screen, using an adjusting rod to adjust an angle of the filtering screen, and using an inner push plate to scrape residues on the surface of the filtering screen, under the scouring action of a water flow, finally cleaning the filtering screen efficiently and conveniently.

The invention discloses a floating mat clearing system for rubbish at a large water supply water source engineering water intake and a construction method thereof. The system and the method solve thecommon problem that manual clearing of the rubbish at the water intake is tedious. According to the technical scheme, the floating mat clearing system for the rubbish at the large water supply water source engineering water intake is characterized in that side piers and/or a middle pier are arranged at the water intake, and the floating mat clearing system for the rubbish at the large water supplywater source engineering water intake comprises guide rail assemblies which are fixed on the side piers and/or the middle pier and are arranged perpendicular to the water surface, a floating mat which is in sliding fit with the guide rail assemblies and floats on the water surface, submersible pumps which are fixedly assembled on the floating mat and are arranged underwater, and water spraying assemblies which are installed on the floating mat and communicate with the submersible pumps, wherein the submersible pumps are used for extracting water and spraying the water to the direction outsidethe water intake through the water spraying assemblies, so that the rubbish accumulated at the water intake is pushed away by the sprayed water to be taken away by the water flow. The purpose of rapidly and efficiently clearing the rubbish at the water intake is achieved.

The invention discloses a particular structure of a double-side single-layer sewage treatment apparatus. The technical scheme includes that the double-side single-layer sewage treatment apparatus withthe integral structure comprises a lower treatment tank, a limit plate, a support plate and two upper treatment tank; double sides of the double-side single-layer sewage treatment apparatus refer tothe fact that 'the two upper treatment tanks are symmetrically positioned on the top of the lower treatment tank'; a single layer of the double-side single-layer sewage treatment apparatus refers to the fact that 'only a layer of filter screen is arranged in each upper treatment tank'. According to the technical scheme, the particular structure of the double-side single-layer sewage treatment apparatus has the advantages that angles of the filter screens can be adjusted by the aid of dispatching ropes on the premise that the filter screens are not detached; residues which remain on the surfaces of the filter screens can be scraped by the aid of inner push plates, and the filter screens can be ultimately efficiently, conveniently and quickly cleared up under scouring effects of water flow.

The invention discloses a pipeline cleaning device and a cleaning method thereof. The cleaning device comprises a ball screw, a sleeve and a brush, wherein the ball screw comprises a lead screw, a hand wheel is arranged at one end of the lead screw, and a sleeve pipe is arranged at the other end of the lead screw; the sleeve is connected to a pipeline; the lead screw and the sleeve pipe are rotatably arranged in the sleeve, and the sleeve pipe can extend into and retreat from the pipeline; the brush comprises a brush rod and a brush head fixed at the end part of the brush rod; and the brush rod is arranged in the lead screw and the sleeve pipe in a sliding mode, and the brush head is driven to extend out of the sleeve pipe through sliding of the brush rod. The pipeline cleaning device is simple and reliable in structure, convenient and fast to operate, capable of achieving efficient and convenient cleaning of the pipeline, capable of preventing chippings in the pipeline from scatteringon a working table, capable of protecting the working environment and capable of avoiding secondary pollution.

The invention discloses a device for sweeping accumulated ores of a ceramic filter. The device comprises a trough body, a sweeping box and a pushing handle, wherein the sweeping box rolls on the bottom surface of the trough body, the sweeping box is fixedly connected with the pushing handle, the inner top wall of the sweeping box is fixedly connected with a motor, the output end of the motor is fixedly connected with a first rotating shaft, and the first rotating shaft is fixedly sleeved with a second bevel gear. By combination of a hammer, a rotating brush and a material shoveling plate, accumulated ores at the bottom of the trough body of the ceramic filter can be efficiently and conveniently cleared; hardened accumulated ores are loosened by using the hammer, and then, the accumulated ores loosened by using a thin cone are further crushed; and furthermore, a cutting knife is used for rotationally cutting the accumulated ores which are not loosened, the rotating brush is used for sweeping the crushed accumulated ores, and the pushing handle is pushed to enable the sweeping box to move forwards. The device disclosed by the invention is convenient to use and good in sweeping effectand can be used for comprehensively sweeping the accumulated ores at the bottom of the trough body.

The invention discloses scrap iron cleaning equipment for a machining factory, relates to the technical field of machining, and mainly aims to solve the problems that the labor intensity of operators is increased, the working efficiency is reduced and the scrap iron cleaning efficiency is relatively low as scrap iron splashed to the ground is treated by mostly adopting a manual cleaning mode in the machining factory. The scrap iron cleaning equipment for the machining factory comprises a base, the base is provided with a first-stage cleaning mechanism, the first-stage cleaning mechanism comprises a first motor, the first motor is provided with a first transmission shaft, the lower portion of the first transmission shaft is provided with a first driven shaft, and the first driven shaft is provided with a main transmission roller; and the main transmission roller is sleeved with an annular magnet, the first driven shaft is provided with a driven roller, the conveying belt is provided with a check block, and a first collecting frame is arranged on the upper end face of the base. The equipment can achieve automatic cleaning of scrap iron on the ground, manual cleaning is not needed, operation is easy, and the working efficiency is high.

The invention provides a navigation light protective cover and belongs to the technical field of navigation light protection equipment. The navigation light protective cover comprises a mounting box,a motor seat, a servo motor and a mounting frame, wherein a driving end of the servo motor penetrates through the bottom of the motor seat to extend below the motor seat and is fixedly connected witha transmission piece, one end, far away from the driving end of the servo motor, of the transmission piece is fixedly connected with the top of the mounting box, the inner top of the mounting box is fixedly connected with a driving piece, the driving end of the driving piece is fixedly connected with a transmission disc, and the outer side wall of the transmission disc is fixedly connected with aplurality of groups of mounting plates. When the position of the transmission disc is changed, a transmission rod can rotate by a certain angle along with protection plates, the driving of the multiple protection plates is simultaneous, the rotating angle is consistent, an umbrella shape is formed, the opening angle is adjustable, the applicability of the device is greatly increased, and the navigation light protective cover can be suitable for navigation lights of different sizes.

The invention discloses an outdoor intelligent pet public toilet with an automatic cleaning function. The outdoor intelligent pet public toilet comprises a control cabinet, a defecation area, a feces collection box, a cleaning device and a water purification device, wherein the control cabinet is located above the feces collection box, the front side of the control cabinet is provided with a control panel, the defecation area is located at one side of the feces collection box, the side, facing the defecation area, of the feces collection box is provided with a movable sealing baffle, the defecation area comprises an outer frame bracket and a conveyor belt, and the conveyor belt is horizontally arranged in the outer frame bracket; the feces collection box is internally provided with a garbage receiving bucket and a feces recycling tank, wherein the garbage receiving bucket is arranged under the control cabinet, and one end of the conveyor belt is located above the feces recycling tank; the cleaning device comprises a water spray pipe and a scraper plate, wherein the water spray pipe and the scraper plate are arranged in sequence from one side of the feces recycling tank and located under the return trip of the conveyor belt, the scraper plate abuts against the working surface of the return trip conveyor belt, a sewage recycling tank is arranged under the water spray pipe and the scraper plate, the water purification device pumps sewage in the sewage recycling tank into a sedimentation pond for sedimentation, and then supernatant in the sedimentation pond is filtered out by a filter, and finally flows into a clear water tank.

The invention discloses a UHPC ultra-high performance concrete raw material screening device, and relates to the technical field of concrete.The UHPC ultra-high performance concrete raw material screening device comprises a pretreatment box, the upper portion of the pretreatment box is provided with a feeding port, the UHPC ultra-high performance concrete raw material screening device further comprises a swing crushing mechanism, the swing crushing mechanism is arranged in the pretreatment box, and raw materials fall into the pretreatment box from the feeding port; the swinging crushing mechanism is used for crushing hardened raw materials; the falling box is arranged at the bottom of the pretreatment box and is communicated with the interior of the pretreatment box; round pipes are arranged at the two ends of the screening cylinder, and the outer side walls of the two round pipes are rotationally sleeved with supporting rings. Raw materials can be pretreated, hardened raw materials in the raw materials can be crushed, then the raw materials are quickly and efficiently screened through the screening barrel, in the process, the raw materials can be smoothly discharged, the raw material discharging speed is high, blockage is avoided, screened impurities can be efficiently and conveniently cleaned, and the screening efficiency is improved. And rapid and efficient screening of the device is ensured.