34results about How to "Poor cleaning effect" patented technology

The invention belongs to the technical field of cleaning equipment, and relates to a flat mop cleaning barrel. The barrel comprises a cleaning area which is provided with a sewage outlet and a purified water inlet communicated with a water source, the sewage outlet is not communicated with the water source, and then the phenomenon that sewage contaminates the water source for cleaning can be prevented.

The invention discloses an off-line cleaning method for reverse osmosis membranes, which comprises the following steps of: 1) preparation of a cleaning solution with pH value of 10-13, wherein the cleaning solution comprises the following components in percentage by weight: 2-3% of sodium tripolyphosphate, 0.25-0.5% of sodium hydroxide solution, 0.25-0.5% of sodium dodecyl benzene sulfonate solution, and the balance of pure water; 2) ultrasonic cleaning: placing the reverse osmosis membranes into an ultrasonic cleaner, and ultrasonically oscillating to drop off the dirt from the surfaces of the reverse osmosis membranes; 3) circulatory cleaning: placing the reverse osmosis membranes into membrane shells, pumping the cleaning liquid medicine in a cleaning liquid storage tank into the membrane shells by a water supply pump so as to wash the reverse osmosis membranes, and recirculating the cleaning solution to the cleaning solution storage tank; circularly cleaning at low flow for 30-35 min, wherein the flow of a pressure container of each reverse osmosis membrane is 50-100L/min; circularly cleaning at high flow for 1-2 h, and the flow of a pressure container of each reverse osmosis membrane is 101-150L/min; and 4) washing: washing by pure water at low pressure for 20-30 min, thereby guaranteeing to remove the cleaning solution and impurities.

The invention belongs to the technical field of cleaning equipment and relates to a washing bucket for a flat mop. The washing bucket comprises a cleaning area which is provided with a sewage outlet and a clean water inlet which is connected with a water source; the sewage outlet is not connected with the water source so as to prevent the water source from being polluted by the sewage.

The invention belongs to the technical field of glass curtain walls, and particularly discloses a cleaning device capable of conveniently cleaning a glass curtain wall. The device comprises a curtainwall body, a building body top surface, a rolling brushing mechanism, a sliding rail, an inflation mechanism and a winch used for driving the rolling brushing mechanism to be lifted and lowered, the sliding rail is arranged on the building body top surface, and a base of the winch is slidably arranged on the sliding rail; a fixed plate is arranged on the base, one end of a rolling shaft of the winch is connected with a driving device, and the other end of the rolling shaft of the winch is connected with a bearing of the fixed plate; a hanging rope is connected with the rolling brushing mechanism, a one-way bearing is arrange on the rolling shaft, and the outer ring of the one-way bearing is connected with the inflation mechanism; a first air cylinder is arranged on the building body top surface and located right below the winch, a first piston used for driving the winch to move is arranged in the first air cylinder, an air outlet pipe is communicated with the first air cylinder and theinflation mechanism, and a pressure valve is arranged on the air outlet pipe. Compared with the prior art, the cleaning device is high in cleaning efficiency and can be conveniently cleaned.

The invention relates to a cleaning robot for an indoor guardrail of a building. The cleaning robot comprises a fixed rack, wherein a base plate is arranged on the lower end surface of the fixed rack; four universal wheels are symmetrically arranged on the lower end surface of the base plate; six parallel-connected branch chains are correspondingly mounted on the fixed rack; the upper ends of the six parallel-connected branch chains are uniformly mounted on an upper platform; a rotary motor is mounted in the middle of the upper end surface of the upper platform through a motor seat; a rotary platform is fixedly mounted at the output end of the rotary motor; four supporting column frames are uniformly welded on the upper end surface of the upper platform along the axial direction; a first rotary bearing and a second rotary bearing are mounted on the four supporting column frames; four rotary supporting columns are uniformly mounted between the first rotary bearing and the second rotary bearing; the top ends of the four rotary supporting columns are symmetrically mounted on the lower end surface of the rotary platform. The cleaning robot can realize stable automatic lifting and cleaning functions for the indoor guardrail, and a new way for automatically cleaning the guardrail is provided.

The invention discloses a sieving machine for chemical raw materials. The sieving machine for the chemical raw materials comprises a machine body, a controller, a power interface, a first sieve screen, a second sieve screen, a discharge hopper, a compression spring, a pretreatment device, a cyclic cleaning device and a discharge device, wherein the raw materials needing to be processed are pouredin from a separation hopper on the pretreatment device; a first motor is started to start to work; a main shaft is driven to enable stirring blades to carry out high-speed rotation; the agglomerated raw materials are rapidly dispersed and then fall onto the upper end of a conveying belt at the bottom; a second motor is started to start to work; a front-end output shaft of the second motor drives asecond belt wheel to rotate; a first belt wheel is enabled to rotate through the belt during the rotation of the second belt wheel; a transmission rod is enabled to drive the conveying belt to move during the rotation of the first belt wheel; and then the raw materials on the conveying belt are capable of uniformly falling onto the first sieve screen in the machine body. The problems of an agglomeration phenomenon of raw materials, no pre-dispersing function and incapacity of carrying out uniform falling are solved.

The invention relates to a telescopic adjustable cleaning manipulator for a building guardrail. The telescopic adjustable cleaning manipulator comprises an upper platform, wherein a rotating motor is mounted in the middle part of the upper end surface of the upper platform through a motor seat; a rotating platform is fixedly mounted on the output end of the rotating motor; four supporting column frames are uniformly welded on the upper end surface of the upper platform along the axis direction; a first rotating bearing and a second rotating bearing are correspondingly mounted on the four supporting column frames; four rotating supporting columns are uniformly mounted between the first rotating bearing and the second rotating bearing; the top ends of the four rotating supporting columns are symmetrically mounted on the lower end surface of the rotating platform; an upright plate is welded at the left side of the upper end surface of the rotating platform; four second hydraulic cylinders are symmetrically mounted on the inner sidewall of the upright plate; fixing discs are mounted on the top ends of the four second hydraulic cylinders; the middle parts of the four second hydraulic cylinders are connected to the supporting discs in a slide fitting manner. The telescopic adjustable cleaning manipulator has the function of stably automatically lifting and cleaning an indoor guardrail; a new way for automatically cleaning the guardrail is provided.

The invention discloses an environment-friendly street lamp and relates to the field of street lamps. The environment-friendly street lamp comprises a street lamp top seat and an inner cover arrangedon the street lamp top seat; the inner cover is wrapped with an outer cover which is arranged on the street lamp top seat; a cleaning mechanism is arranged outside the outer cover and fixed to the street lamp top seat and comprises a rainwater collecting box, a water pump arranged on the side wall of the rainwater collecting box and a water spraying portion connected with the water outlet end of the water pump; the rainwater collecting box is fixed to the street lamp top seat; the water spraying portion comprises a water distribution pipe connected with the water outlet end of the water pump;the two ends of the water distribution pipe communicate with water outlet pipes; the tail end of each water outlet pipe is provided with a bag and a spray head which is provided with a plurality of water outlet holes; elastic parts are arranged in the connection positions of the water distribution pipe and the water outlet pipes; and the elastic parts comprise springs which make the water distribution pipe communicate with the water outlet pipes. The elastic parts are disposed in the connection positions of the water distribution pipe and the water outlet pipes, so that elastic movement of thewater outlet pipes is achieved, and the situation that the water outlet pipes move to the horizontal position when a lampshade is not cleaned is avoided, so that lamplight illumination is not affected.

The invention relates to a liquid crystal display screen color film substrate processing technology, a liquid crystal display screen color film substrate processing device is used, and the liquid crystal display screen color film substrate processing device comprises a support plate, a conveying mechanism, a cleaning mechanism, a water removal mechanism and a drying mechanism, wherein a color film substrate is intermittently conveyed by the conveying mechanism, the substrate is conveniently placed on the clamping plate on the conveying belt to be limited, a phenomenon that the substrate slides down due to the fact that the substrate moves in the conveying and cleaning process is avoided, the cleaning mechanism cleans two faces of the substrate at the same time, cleaning efficiency of the substrate is improved, meanwhile, two faces of the substrate are evenly stressed, and the service life of the substrate is prolonged; and the phenomenon of breakage of the substrate caused by damage to the substrate is avoided.

The invention discloses a liftable environment-friendly street lamp, which relates to the field of street lamps and includes a top base of the street lamp, a light pole, and an inner and outer cover and a cleaning mechanism arranged on the top base of the street lamp. The cleaning mechanism includes a rainwater collection box, a water pump and a water spray The rainwater collection box is fixed on the top seat of the street lamp. The water spray part includes a water distribution pipe connected to the water outlet end of the water pump. The two ends of the water distribution pipe are connected with a water outlet pipe. The water outlet hole, the connection between the water distribution pipe and the water outlet pipe is provided with an elastic part, the elastic part includes a spring, and the spring connects the water distribution pipe with the water outlet pipe, and the light pole is coated with an anti-sticking coating. The invention solves the problem that the cleaning brushes of the existing self-cleaning street lamps will also cover the street lamps in the next cleaning after each cleaning, and the existing street lamp posts are pasted with advertising paper by advertisers every day. At the same time, Addresses the fact that rainfall varies from region to region and season, and that collected rainwater may not be sufficient.

The invention relates to the technical field of leather processing and discloses a leather surface cleaning device for leather product production. The leather surface cleaning device comprises a device body, wherein a speed reducing wheel, a rotating wheel, an inner gear, a cleaning pool and a roller are arranged in the device body; a connecting shaft is fixedly installed above the speed reducingwheel; a connecting rod is movably installed at the end, away from the rotating wheel, of the connecting shaft; a rotating wheel is movably connected to the end, away from the connecting shaft, of theconnecting rod; and clamping blocks are arranged out of the rotating wheel. According to leather surface cleaning device for leather product production in the invention, a motor drives the rotating wheel to rotate, thereby driving the speed reducing wheel to rotate slowly; the rotating wheel is driven to rotate through the connecting shaft and the connecting rod, and the clamping blocks on the rotating wheel move in a sliding frame so as to drive the sliding frame to move left and right; so a cleaning strip is driven to clean the surface of a leather product. Through deceleration of the device, the surface of the leather product is better cleaned; the situation of poor cleaning effect caused by a too fast speed is prevented; and practicability of the device is improved.

The invention discloses a water circulating device for cleaning the lower case of a battery to remove aluminum scraps. The water circulating device comprises high-pressure cleaner modules, a sealed cleaning tool module, a cleaning pipeline module, an aluminum scrap coarse filtering module, a primary temporary storage water tank module, an aluminum scrap fine filtering module, a secondary temporarystorage water tank module, a booster pump module and a loading and unloading module; the sealed cleaning tool module comprises a pressing cylinder, a sealing silicone pad and a water filling and discharging port structure; and the cleaning pipeline module comprises a high-pressure pipeline, a high-pressure water solenoid valve and check valve. The high-pressure cleaner module fills a machining hole in the lower shell to be cleaned with water during cleaning, the remaining machining holes are sealed by the silicone pad in the sealed cleaning tool module, only one remaining water outlet is usedfor discharging aluminum scraps, and the cleaning pipeline module switches the flow direction of cleaning water at any time according to the cleaning position. The problems of water resource waste and poor cleaning effect of existing cleaning devices are solved.

The invention discloses a road surface cleaning device for road repairing, and belongs to the technical field of road cleaning, the road surface cleaning device comprises a vehicle body, a carriage, a crushing mechanism, an adjusting mechanism, a soil shoveling mechanism, a sweeping mechanism, a dust collection mechanism, a processing mechanism and a spraying mechanism, the carriage is mounted on the vehicle body, and the crushing mechanism is mounted at the carriage; the adjusting mechanism is installed at the position of the smashing mechanism, the soil shoveling mechanism is hinged to the compartment and connected to the smashing mechanism, the sweeping mechanism is installed at the position of the compartment, the dust collection mechanism is installed at the position of the compartment and located beside the sweeping mechanism, the processing mechanism is installed on the dust collection mechanism, and the spraying mechanism is installed in the compartment. According to the road surface cleaning device for road repairing, under the bearing of the vehicle body, the road surface is cleaned, hard substances covering the road surface are smashed and scraped away, dust and leaves are separated from air, and the air environment is prevented from being damaged.

The invention discloses a building monitoring and early warning device based on Internet of Things. The building monitoring and early warning device comprises a load plate, a cleaning assembly, a camera, a smoke sensor, a monitoring bin, a center rod, a center gear and a support ring, wherein the support ring is arranged below the load plate, the center rod is arranged below the load plate and in the support ring, the monitoring bin is arranged below the center rod, the camera is arranged on the side face of the monitoring bin, the smoke sensor is arranged on the side face of the monitoring bin, the center gear is rotationally connected to the center rod in a sleeving mode, and the cleaning assembly is arranged below the load plate and arranged in the supporting ring. The invention belongs to the technical field of building monitoring and early warning devices, and particularly relates to the building monitoring and early warning device based on the Internet of Things, which removes dust and impurities on a camera and a smoke sensor through a cleaning assembly and ensures normal use.

The invention relates to the field of diesel engine emission aftertreatment, and discloses a cleaning device of a particulate trap, which comprises a cleaning bin and a dust collecting bin, a fixed seat, a first nozzle and a moving mechanism are arranged in the cleaning bin, the fixed seat is used for fixing the particulate trap, the first nozzle is connected with a compressed air source to clean the particulate trap, and the moving mechanism can drive the nozzle and the fixed seat to move relatively, so that the nozzle and the ash removal end of the particulate trap move relatively to complete the cleaning action, and the cleaning bin is further provided with an exhaust hole; a first dust collecting box is arranged in the dust collecting bin, the first dust collecting box is communicated with the dust discharging end of the particle trap so as to collect particles discharged by the particle trap, a filtering device is further arranged in the dust collecting bin, and the filtering device is communicated with the exhaust hole; and the cleaning device also comprises a fan, and the fan is communicated with the dust collecting bin so as to extract gas in the dust collecting bin. Dust and other particulate matter in the cleaning bin can be cleaned, and secondary pollution to the particulate filter is relieved.