34results about How to "Realize regular cleaning" patented technology

A ventilation duct utilizing magnetic movement with a built-in cleaning device, comprising a ventilation duct, a metal ring, bristles, a lower guide rod, an upper screw, an external electromagnetic mechanism, an outer magnetic ring and a motor, the metal ring is inside the ventilation duct, the There are bristles on the outer wall of the metal ring, the annular magnetic sheet is set on the outside of the ventilation pipe, the metal ring is inside the outer magnetic ring, and the outer magnetic ring has an external electromagnetic mechanism on the upper and lower sides , the upper screw passes through the upper external electromagnetic mechanism, the two ends of the upper screw are connected with the rotating shaft of the motor through a coupling, and the lower guide rod passes through the lower external electromagnetic mechanism. The invention provides a ventilation duct with a built-in cleaning device utilizing magnetic force movement. There is a cleaning ring inside the ventilation duct, and the cleaning ring is driven by an external electromagnet, thereby realizing regular cleaning inside the tube.

An in-line plating apparatus for float glass is composed of baseplates, multiple air inlet chambers and air outlet chambers arranged alternatively at intervals, cooling cavity above each baseplate, graphite block under each baseplate, air inlet and outlet channels between two graphite blocks, admission distributor, and air outlet collector. It can improve the quality of plated film.

The utility model relates to an automatic cleaning billboard which belongs to the field of propaganda articles. The automatic cleaning billboard is composed of billboard main body, roller curtain support, a roller curtain, a magnet, a long water pipe, a cleaning device support, a roller curtain motor, a first gear, a second gear, a linear guide rail, a slider, a connecting plate, a raindrop sensor, a controller, a water pump, a water pump pipe, a water tank, a power supply, a drum, a roller support, a scraper, an iron plate, a linear motor, a third gear and a rack. By means of the device, thebillboard can be cleaned regularly and automatically shielded from rain when the external environment is rainy.

The invention discloses a method for cleaning inspection of a movable machine room cleaning inspection apparatus and relates to a machine room cleaning apparatus. The method addresses the problem of difficulty in machine room cleaning due to inapplicability of current cleaning apparatuses to machine room cleaning. A black trail strap is arranged inside the machine room to define a moving trail of the movable machine room cleaning inspection apparatus. A moving controller starts a tracking module at regular time for tracking the trail. The movable machine room cleaning inspection apparatus moves according to the trail. A moisture sensor acquires moisture signals inside the machine room. A temperature sensor acquires temperature signals inside the machine room. A smog sensor acquires smog signals inside a machine room. The moisture sensor, the temperature sensor and the smog sensor sends the signals acquired to the moving controller. When the concentration of any one of the moisture signals, the temperature signals and the smog signals exceeds a safe threshold value, a wireless transmit-receive circuit sends an alarming signal. A rotary infrared pick-up head is adopted to acquire pictures of the inside of the machine room at regular time, and the pictures acquired are sent out via the wireless transmit-receive circuit. The method of the invention is used for cleaning inspection of the machine room.

The invention discloses an intelligent liquid vending machine based on Internet of Things, which comprises a barrel, a liner, a liquid adding port, a liquid outlet, a controller, an IC card reader, a touch screen and a GPS (Global Positioning System) module, wherein the IC card reader, the touch screen and the GPS module are connected with the controller; a CO2 high pressure bottle which is used for discharging liquid to the liquid outlet by releasing high pressure CO2 is connected with the upper part of the liner; a high pressure rotating nozzle which is connected with a high pressure pipeline for supplying high pressure washing water is also arranged; a pressure sensor, a temperature sensor and a liquid level sensor which are respectively connected with the controller are also arranged; a control system for the intelligent liquid vending machine based on Internet of Things comprises a single chip and a wireless module, a GPS module, an IC card reading module, a monitoring center, a mobile phone client terminal and a cloud platform used for storing data which are connected with the single chip. The intelligent liquid vending machine based on Internet of Things can automatically control and adjust the working state so as to ensure the quality of liquid, can monitor temperature, pressure and liquid level information in real time and can send to the cloud platform, so that the user can view through the monitoring center and the mobile phone client terminal at any time.

The invention relates to the field of sewage treatment, in particular to a sewage separating technology. The sewage separating technology comprises the following steps of 1, preparing a sewage treatment device; 2, separating water and residues; 3, separating flow; 4, enabling double drums to rotate; 5, enabling material to fall, and draining water; 6, periodically treating. By adopting the technical scheme, the sewage separating technology can effectively solve the problem of easiness in blockage due to stacking of residues, and also solve the problem of cleaning of residues after cleaning each time.

The invention discloses an automatic cleaning valve. The automatic cleaning valve comprises a valve body, a water stop valve, a water inlet, a smashing grille, a connecting flange, smashing bars, a motor, a filter screen, a handle, a water outlet, a drain outlet, a timer, a sealing cover, a protective shell, an electric push rod, a front iron brush, a rear iron brush, a first electromagnetic valveand a second electromagnetic valve. According to the automatic cleaning valve, the timer, the first electromagnetic valve, the second electromagnetic valve and the electric push rod are matched withone another in a fluid conveying system, the inside of the valve body can be cleaned regularly, the condition that excessive sediments exist on the inner wall of the valve body to influence the waterflow speed is avoided, and no manual intervention is required. Large-sized rubbish in sewage can be smashed through the smashing grille so as not to block a water inlet pipe, and the problem that manual regular cleaning is difficult is solved. Great convenience is brought about to cleaning of the smashing grille due to movable installation of the filter screen; and meanwhile, the rubbish which isnot smashed can be filtered and a guarantee is provided for regular work of the valve.

The invention discloses a public place peculiar smell cleaning device. The public place peculiar smell cleaning device comprises a machine shell body, a front cover plate is arranged at one end of themachine shell body, a fixed suction cup is arranged at the end, opposite to the front cover plate, of the machine shell body, a water outlet blind window is arranged in the middle of the front coverplate, an LED display screen is arranged at the position, close to the top of the air outlet blind window, of the front cover plate, a dust collection box is arranged on the side, away from the LED display screen, of the front cover plate, a negative ion generator is arranged on the inner wall of the front cover plate, and two sliding blocks are symmetrically arranged on the two sides of the dustcollection box. The dust collection box is arranged, collection of dust in the cleaning device is achieved, the dust is prevented from being accumulated in the cleaning device, the air outlet effect of the cleaning device is ensured, the service life of the cleaning device is prolonged, the fixed suction cup is arranged, mounting and dismounting of the cleaning device are achieved, the device canbe used and dismantled at any time, and flexibility and practicability of the cleaning device are improved.

The invention discloses an odor cleaning device for a public place. The odor cleaning device comprises a machine shell body, a front cover plate is mounted at one end of the machine shell body, and afixed sucking disc is mounted at the end, relative to the front cover plate, on the machine shell body; the middle of the front cover plate is provided with an air-out blind window, and an LED displayscreen is arranged at the position, close to the top of the air-out blind window, of the front cover plate; and a dust collecting box is mounted on the side, away from the LED display screen, of thefront cover plate, a negative ion generator is mounted on the inner wall of the front cover plate, and two sliding blocks are symmetrically mounted on the two sides of the dust collecting box. The odor cleaning device for the public place is provided with the dust collecting box, collecting of dust in the cleaning device is achieved, the dust is prevented from accumulating in the cleaning device,the air-out effect of the cleaning device is ensured, the service life of the cleaning device is prolonged, by arranging the fixed sucking disc, mounting and dismounting of the cleaning device are conveniently achieved, the cleaning device can be dismounted after using, and flexibility and practicability of the cleaning device are improved.

The invention discloses an intelligent purifying fresh air system, and belongs to the technical field of air purifying. The intelligent purifying fresh air system comprises a fresh air ventilator anda main control module; the fresh air ventilator comprises a fresh air outlet, an exhaust air inlet, a fresh air inlet, an exhaust air outlet and a total heat exchanger, the fresh air outlet and the exhaust air inlet are connected with the fresh air inlet and the exhaust air outlet through the total heat exchanger correspondingly, the main control module is connected with a ventilating module, theventilating module comprises an air inlet fan, an air exhaust fan and a pair of solenoid valves, the air inlet fan is connected with the fresh air outlet, the air exhaust fan is connected with the exhaust air inlet, and the pair of solenoid valves is mounted on the fresh air outlet and the exhaust air inlet correspondingly. A pre-filtering assembly can be mounted on an outdoor air inlet pipeline to pre-filter large particulate matter or dust or other impurities in outdoor air, the filtering pressure of a built-in filter of the fresh air system is effectively relieved, and the cleaning cycle and the service life of the filter are prolonged.

The invention discloses a depositing ash clearing device for a boiler furnace. The depositing ash clearing device for the boiler furnace includes a furnace body, the bottom face of the furnace body isfixedly provided with a plurality of footings, the inner sides of the footings are provided with an ash discharging pipe, and the ash discharging pipe is fixedly installed on the furnace body; the bottom end of the ash discharging pipe is provided with a sealing cover, a furnace door is arranged in the front face of the furnace body, one side of the furnace door is connected with the furnace bodythrough a hinge, and the other side of the furnace door is provided with a handle; a top plate of the furnace body is provided with a ventilation network, installation seats are arranged on both sides of the ventilation network, and the installation seats are fixedly installed on the top face of the furnace body; and the inner wall of the furnace body is fixedly provided with a placing frame. Thedepositing ash clearing device for the boiler furnace has the beneficial effects that a pushing plate is driven by a pushing rod to move horizontally in the furnace body to push depositing ash to theash discharging pipe to be discharged, regular cleaning of the depositing ash is realized, and the fact that depositing ash accumulation at the bottom of the furnace body affects heating load of thefurnace body is avoided.

The invention discloses mechanical cutting equipment, and relates to the technical field of machining. The mechanical cutting equipment comprises a cutting device and a cutting table, wherein the cutting device is fixedly installed at the top of the cutting table, the bottom of a cutting knife in the cutting device is arranged in a cutting groove, the cutting groove is formed in the top of the cutting table in a penetrating mode, and two fixing plates are welded into the cutting table; and the close sides of the two fixing plates are slidably connected with two sliding blocks separately, a vibration plate is fixedly installed at one side of each sliding block, and an elastic ball is fixedly installed at the bottom of each sliding block. According to the mechanical cutting equipment, by arranging the hollow rubber balls, heat generated in the cutting process of the cutting knife can be utilized, the hollow rubber balls are expanded, and when the hollow rubber balls are expanded to make contact with the center of an arc-shaped hard copper sheet, a sealing block can move under the action of a pushing assembly; and gas in the hollow rubber balls is blown to the bottom of the cutting knife through an empty cavity I, so that iron powder on the cutting knife is regularly cleaned.

The invention relates to the technical field of washing equipment, in particular to a cleaning method for a condenser and a washing and drying all-in-one machine. A spray head is arranged at the top of the condenser, the spray head communicates with a water source through a pipeline, and a water spray valve is arranged on the pipeline; when the running frequency of a drying program reaches a set frequency, a prompt about whether to run a drum self-cleaning program is displayed on a control interface, and after the drum self-cleaning program is started, the intermittent opening of the water spray valve is controlled until the drum self-cleaning program ends. According to the cleaning method, the periodic cleaning of the condenser can be realized, and the washing force of the spray head is relatively large, so that lint accumulated on the condenser can be washed cleanly, and thus a problem of lint accumulation in the condenser is solved and a drying effect is guaranteed; in addition, a cleaning process of the condenser is carried out along with the drum self-cleaning program, a purpose of simultaneously cleaning a drum and the condenser when the drum self-cleaning program runs is achieved, a dual cleaning effect is achieved by one operation, and the cleaning efficiency is improved.

The invention provides a database data cleaning method and device, electronic equipment and a computer program product, and the method comprises the steps: obtaining a data storage mapping relation between a data synchronization platform and a data storage platform, and obtaining a personalized cleaning strategy; generating a data cleaning task based on the personalized cleaning strategy and the database index information; and distributing the data cleaning task to a pre-created data cleaning process based on the data storage mapping relationship so as to perform data cleaning on the data storage platform through the data cleaning process. According to the method, the data storage mapping relation between the data synchronization platform and the data storage platform is established, the storage information of the data is quickly obtained, the data cleaning task is generated according to the database index information and the personalized cleaning strategy, and then the data cleaning task is executed through multiple processes to achieve regular data cleaning of the data storage platform. Therefore, intelligentization, convenience and high efficiency of rail transit multi-professional data cleaning are realized.

The invention discloses cleaning equipment for the outer surface of a building curtain wall. The cleaning equipment comprises a cleaning frame, and a flying mechanism is arranged on the right side ofthe cleaning frame; the flying mechanism comprises a bottom plate fixed to the right end face of the cleaning frame; a cleaning mechanism is arranged in the cleaning frame; the cleaning mechanism comprises a closed cavity which is formed in the left end face of the cleaning frame and provided with a leftward opening; a motor cavity is formed in the inner wall of the right side of the closed cavity; a water treatment mechanism is arranged in the cleaning frame; the water treatment mechanism comprises a water storage cavity formed in the inner wall of the upper side of the closed cavity; and a flexible groove with an opening downwards is arranged at the inner wall of the upper side of the closed cavity. According to the invention, the outer side of a building curtain wall can be cleaned, sewage can be collected and treated during cleaning, manual cleaning is not needed, the danger degree is greatly reduced, meanwhile, regular cleaning of the building curtain wall can be achieved, and theattractiveness is maintained.

The invention relates to the field of petroleum flange manufacturing, and specifically relates to a self-cleaning connection flange for a petroleum pipeline. The self-cleaning connection flange for the petroleum pipeline comprises a flange installation seat and a cleaning device, wherein the cleaning device is connected with the flange installation seat, the cleaning device comprises an inner support ring, two annular racks, a connection support frame, a cleaning besom, a location gear and a double-end motor, and the inner support ring is connected with the flange installation seat through the connection support frame; the two annular racks are installed on the inner support ring and the flange installation seat respectively; the location gear is engaged with the two annular racks; motor main shafts at the two ends of the main shaft of the double-end motor are connected with the location gear respectively; and the cleaning besom is installed at the outer side of the location gear in a manner of interference fit. The underwater connection flange for the petroleum pipeline, which is disclosed by the invention, adopts an annular rack-gear transmission manner to realize periodic cleaning for the junction of the flange of the petroleum pipeline, thus use of the petroleum pipeline is benefited, and the production efficiency is increased.

The invention relates to a photovoltaic greenhouse with an adjustable inclination angle. The greenhouse includes supporting frames, photovoltaic assembly mounting plates and photovoltaic assemblies, the supporting frames comprise the left supporting frame and the right supporting frame, the left photovoltaic assembly mounting plate and the right photovoltaic assembly mounting plate are obliquely mounted on the left supporting frame and the right supporting frame respectively, and the left and right photovoltaic assembly mounting plates are provided with the photovoltaic assemblies. The photovoltaic greenhouse is characterized in that the lower sides of the left and right photovoltaic assembly mounting plates are rotatably mounted on the left supporting frame and the right supporting frame respectively; the higher sides of the left photovoltaic assembly mounting plate and the right photovoltaic assembly mounting plate are connected by a flexible roller shutter and are supported and driven by a hydraulic cylinder connected with the left and right photovoltaic assembly mounting plates to make rotation movement. The photovoltaic greenhouse is scientific and reasonable in structural design and stable in structural connection, the inclination angles of the left and right photovoltaic assembly mounting plates can be freely changed, and therefore the photovoltaic assemblies can fully collect and utilize sun light conveniently, and the cleanness of the photovoltaic assemblies can be ensured.