692results about How to "Increase the cleaning area" patented technology

The invention discloses a robot cleaner and a cleaning path planning method thereof. The robot cleaner comprises a coordinate system establishing module, a map building module and a path planning module. The method comprises the steps of establishing a coordinate system by taking the corner point of a to-be-cleaned room found by the robot cleaner firstly as a reference system; building a map of the to-be-cleaned room according to the cleaning path of the robot cleaner, and recording the collision point, the corner point of the room and the peaks of barriers in the building process; and finally, planning the cleaning path according to the recorded collision point, the corner point of the room and the peaks of the barriers. The robot cleaner and the cleaning path planning method can well adapt to the unknown environment, the cleaning efficiency is improved, the cleaning area is increased, the cost is low, and the practicability is strong.

An apparatus and method for cleaning fabrics, floor coverings, and bare floor surfaces utilizing a soil transfer cleaning medium is disclosed. A method of mechanically removing soil from a surface intended to be cleaned includes the steps of successively and repeatedly: wetting a portion of a cleaning medium with a cleaning liquid; extracting any soil and at least some of the cleaning liquid from the previously wetted portion of the cleaning medium; and wiping the surface intended to be cleaned with the portion of the cleaning medium so as to transfer soil from the surface intended to be cleaned to the cleaning medium. Portable and vehicle-based devices may be utilized to practice the method of cleaning.

Disclosed is a robot cleaner comprising: a cleaner main body to which a dust collecting device is mounted; a cleaning module which is configured to be movable relative to the cleaner main body and performs the function of cleaning a floor; a connection unit which is connected to each of the cleaner main body and the cleaning module and is configured to have a variable length; and a driving unit configured to change the length of the connection unit.

The invention discloses a hospital cleaning apparatus which comprises a loading board with internal cavity structure. A slide is arranged on one side of the upper surface of the loading board; a u-shaped holder is arranged on the other side of the upper surface of the loading board. A first electric trolley is arranged on the slide and provided with a mount on the upper surface. An accumulator is arranged on one side of a water storage bucket and on the internal lower surface of the loading board. An upright rod is arranged on the upper surface of the loading board and disposed on one side of the u-shaped holder, a vertical mounting board is arranged on the upper surface of the upright rod, and a controller is arranged on the front surface of the vertical mounting board. A power terminal of the controller is connected with the accumulator through a conductor wire, and an output end of the controller is connected with the first electric trolley, an electric pusher, a second electric trolley, a second electric pusher and a water pump via conductor wires respectively. The hospital cleaning apparatus has the advantages of wide cleaning range including ceiling, high work efficiency, capability of liberating manpower, and moderate weight.

A rotor system for a fluid-flow turbine comprising a hub mounted on a shaft, a plurality of rotor blades, and a tension wheel, the tension wheel comprising a rim structure mounted to the hub by a plurality of spokes. Each rotor blade is attached to the rim structure of the tension wheel. The lost energy in the area of the rotor circumscribed by the tension wheel rim structure is captured by applying airfoils, such as blades or sails, to the spokes of the tension wheel and / or an inner section of the rotor blades.

The invention provides a plate-cleaning machine, which belongs to the mechanical field and solves the defects of large labor intensity and low work efficiency of the existing hand sweeping as well as the technical problems of nonideal cleaning effect, inability of carrying out assembly line work and the like of the existing air-blowing cleaning technology. The plate-cleaning machine comprises a stander and is characterized in that the stander is provided with an upper brush belt and a lower brush belt which are annular and provided with bristles on the outer surfaces and can carry out rotary motion; the upper brush belt and the lower brush belt are arranged in parallel up and down and have opposite rotary directions; a gap used for being rightly passed through by plates is arranged between the bottom bristles of the upper brush belt and the top bristles of the lower brush belt; and the two sides of the two brush belts in revolving axial direction are respectively provided with a material guide device which can lead the plates to move along the revolving axial direction of the two brush belts. The plate-cleaning machine has high degree of automation, thus greatly saving the labor power and being capable of realizing the batch and efficient assembly line work.

The invention relates to a device for washing pollutants including rust spots, corrosion, oil stains and the like on surfaces of various types of metal sheet materials and particularly relates to a large-breadth laser washing machine. The large-breadth laser washing machine comprises a worktable, wherein a conveyor belt driven by a stepping motor is arranged on the worktable along the length direction of the worktable; the bottom of a supporting frame is mounted on the two sides of the worktable; a hoisting mechanism is arranged on the supporting frame; and the two ends of a hoisting transverse beam, which are arranged along the width direction of the worktable, are connected with the hoisting mechanism respectively. Therefore, the structure is reasonable and novel in design and has no grinding, non-contact and no heat effects in a washing process; in the washing process, no pollution to the environment is caused and body health of workers is not injured; a washing area is large, the efficiency is high and the washing cost is low; the distance between the device and a washing surface can be accurately controlled and the washing is uniform and has good effect.

The invention discloses a steel belt cleaning machine. The steel belt cleaning machine comprises a main body, wherein an ultrasonic cleaning device is arranged on one side of the inner wall of the main body; a conveyor belt is arranged in the main body and runs through the ultrasonic cleaning device; a partition is arranged on each of two sides of the conveyor belt; a connecting device is arranged on one side of the ultrasonic cleaning device and arranged at the top of the conveyor belt; a friction device is arranged at one side of the connecting device; a water storage room is arranged at one side of the friction device; a water spray device is arranged at the bottom of the water storage room; and a drying device is arranged at one side of the water storage room. As the ultrasonic cleaning device is arranged, the surfaces of steel belts can be efficiently cleaned, and the effects of obvious cleaning effect, no damage to the surface of a cleaned wire, high cleaning efficiency, high safety and reliability and time and labor saving are achieved; as the partitions are arranged on the two sides of the conveyor belt, and the movable friction device is arranged, the steel belt cleaning machine can adapt to steel belts with different thicknesses, and use of diversified products can be met; and as water resources are recycled, energy saving and environmental protection are achieved.

The present invention is shot and sand blasting system and method for cleaning residual carbon electrode from electrolyzing aluminum. The cleaning system includes one shot and sand blasting chamber as sealed space for shot and sand blasting operation for processing the surface of residual carbon electrode from electrolyzing aluminum to eliminate impurity and recover carbon; one piece of shot and sand blasting equipment including one automatic continuous shot and sand blasting device and one automatic shot and sand blasting mechanism with spraying guns; and one shot and sand recovering device. The present invention is favorable to recovering carbon for reuse.

The invention discloses a sweeping and disinfecting vehicle for hospital corridors. The vehicle comprises a main machine body, wherein a liquid cavity with an upward opening is formed in the main machine body; a disinfectant is contained in the liquid cavity; a funnel opening is fixedly formed in the top surface of the main machine body; and disinfectant is added into the liquid cavity through thefunnel opening. A power shaft is rotationally arranged in the liquid cavity; a stirring rod for stirring is fixedly arranged on the periphery of the power shaft; and lifting cavities are formed in the left side face and the right side face of the main machine body correspondingly. According to the invention, two functions of cleaning and disinfection are integrated, the functionality and the practicability of the equipment are improved; the two sweeping discs can gather garbage together to facilitate absorption of a cleaner, meanwhile, when the sweeping discs rotate for sweeping, the liftingplate can drive the sweeping discs to swing, the sweeping area is enlarged, the spraying efficiency is improved, the trouble of manual spraying is omitted, manpower is saved, disinfectant can be blownaway through rotation of the fan, and the disinfection range is greatly widened.

The invention provides an all-directional automatic shoe washer. The all-directional automatic shoe washer comprises a main motor, a power transmission mechanism, a side brush mechanism, a front brush mechanism, an internal brush mechanism and a bottom and rear brush mechanism. The all-directional automatic shoe washer is provided with washing brushes, including an inner brush for washing the interior of a shoe, in all directions, so that the shoe can be washed in all directions, and the washing efficiency is improved.

The invention relates to a cleaning machine suitable for various kinds of wall surfaces. The cleaning machine comprises a circulation cleaning assembly, an upper support, a middle support, a lower support, a bottom tray, an upward-downward movement mechanism, a leftward-rightward movement mechanism and a control assembly. The bottom tray is arranged in the middle of the middle support. The upper support and the lower support are symmetrically arranged on two sides of the middle support and connected with the bottom tray through the upward-downward movement mechanism. The leftward-rightward movement mechanism is arranged on the middle support and connected to the bottom tray. The upper support, the middle support and the lower support are all provided with adsorption assemblies. The circulation cleaning assembly is arranged on the middle support. The control assembly is connected with the circulation cleaning assembly, the upward-downward movement mechanism, the leftward-rightward movement mechanism and the adsorption assemblies. Compared with the prior art, the machine can automatically clean wall surfaces so that potential safety hazards are reduced, working efficiency is increased and resources are saved. Meanwhile, the conventional cleaning mode is changed, which facilitates life of people.

The invention discloses a multifunctional building aisle interior wall surface cleaning device, which comprises a bottom frame, a pulley and a control frame. The upper end of the cleaning fluid is provided with a mixing tank, the electric lifting rod is provided with a control button, and the electric lifting rod is provided with a cleaning head. This device is used for indoor wall cleaning. During use, the movement and direction of the device are controlled by the pulley and the control frame. The ring-shaped brush set on the edge of the cleaning head can absorb excess water on the wall and prevent a large amount of water from flowing to the ground. , affecting the cleanliness of the floor, in addition, the brush also has the function of scrubbing the wall, which further improves the effect of wall cleaning; the connecting hose is wound on the runner, and when in use, the connecting hose is removed from the runner. The connecting hose can extend the height and distance of brushing, and has a large rotating wheel, which is convenient for placing the connecting hose, and the situation where the connecting hose is entangled is placed.

The invention relates to a petroleum bucket cleaning device, in particular to a waste petroleum bucket cleaning device. According to the technical aim, according to the waste petroleum bucket cleaning device, a petroleum bucket can be cleaned, time and labor can be saved, and cleaning efficiency can be improved. In order to achieve the technical aim, the waste petroleum bucket cleaning device comprises a support, a cross plate, a rotary mechanism, a vertical plate, a vertical movement mechanism, a clamping device and the like. The top of the support is connected with the cross plate in a bolt connection manner, and a first through opening is formed in the left side of the top of the cross plate. A rotary mechanism is arranged at the top of the cross plate on the left side of the first through opening, and a rotary component of the rotary mechanism is connected with the vertical plate. The vertical movement mechanism is arranged on the right side face of the vertical plate. Water in a first water tank is heated through a heating bar, the hot water is sprayed into the petroleum bucket through a water spray head to clean the petroleum bucket, and therefore the petroleum bucket can be cleaned, and time and labor can be saved.

The invention belongs to the technical field of brake pad production and particularly relates to a steel backing cleaning device for producing a brake pad. The steel backing cleaning device for producing the brake pad aims at achieving the technical effects that the device is capable of conducting cleaning thoroughly, easy to operate and high in work efficiency. The steel backing cleaning device for producing the brake pad comprises a base plate, a support, a top plate, a frame body, a driving device, a cleaning device, support legs and the like. The support and the support legs are vertically mounted at the top of the base plate in a bolt-connection manner. The top plate is horizontally mounted at the top of the support in a bolt-connection manner. A cleaning frame is mounted at the tops of the support legs in a bolt-connection manner. According to the steel backing cleaning device, a hair brush moves leftwards and rightwards within a small range and a large range to clean a steel backing; the cleaning effect is good; and the steel backing cleaning device has the beneficial effects of being capable of conducting cleaning thoroughly, easy to operate and high in work efficiency.

The invention provides a damping type rotary spraying, washing and drying device for medical instruments and belongs to the field of medical instrument washing. The damping type rotary spraying, washing and drying device for the medical instruments comprises air heating devices, a rotary spraying and washing device, a washing and drying box, a medical instrument carrying box, two damping supporting devices and a second motor. The two damping supporting devices are welded to the two sides of a fixing bottom plate. The washing and drying box is welded to the part between two fixing frames. The air heating devices are arranged on the fixing frames. The rotary spraying and washing device is fixedly arranged on the upper end face of the washing and drying box. The medical instrument fixing box is fixedly arranged at the lower end of the washing and drying box through nuts and bolts. The second motor is fixedly arranged on the lower end face of the medical instrument fixing box. The damping type rotary spraying, washing and drying device is reasonable in structure, clean water is sprayed rotationally and anticlockwise and the medical instrument carrying box rotates clockwise so that the medical instrument can be washed, hot air drying treatment is carried out, and the medical instruments are prevented from corrosion and rust.

The invention provides a cleaning robot. The cleaning robot comprises at least two adsorption moving modules used for adsorbing on a surface to be cleaned and moving on the surface to be cleaned, mechanical arms which are connected between the at least two adsorption moving modules and can drive the adsorption moving modules to move at least in the direction perpendicular to the surface to be cleaned and first cleaning modules arranged on the adsorption moving modules and used for cleaning the surface to be cleaned in the moving process. Due to the adoption of the combination mode of the mechanical arms, the cleaning modules and the adsorption moving modules, when the robot meets an obstacle, the mechanical arms can lift the adsorption moving modules so that a robot main body can easily bypass the obstacle, dirt on the cleaning surface can be effectively removed, the effect of crossing over a plurality of cleaning surfaces which are arranged side by side is achieved, flexible obstaclecrossing is achieved, and the cleaning effect is improved.

The invention discloses a sorting screen of a combine harvester, which comprises a screen body, an eccentric drive mechanism and sliding mechanisms, wherein the eccentric drive mechanism is disposed below one end of a screen body, and the sliding mechanisms are symmetrically disposed on two sides of the other end of the screen body. The screen body comprises a screen frame, an upper mesh screen, a lower mesh screen, a corrugated plate and a plurality of sorting baffles. The eccentric drive mechanism comprises a crankshaft, a pair of connecting plates and a pair bearing blocks, wherein two ends of the crankshaft are supported inside the bearing blocks through bearings respectively, a crankshaft journal is fixedly respectively connected with the lower end of every one of the connecting plates in one pair, and the upper ends of the connecting plates in one pair are fixedly connected with the front bottom and the rear bottom of the screen frame respectively. The sliding mechanisms comprise sliding seats and rollers, wherein the rollers supported at the front and the rear of the screen frame are inlaid inside the sliding seats. The sorting screen is simple and compact in structure, threshed grains fall onto the whole screen surface and flow from the left to the right, and the left and the right of the screen are evenly stressed so that the screen is less prone to damage. The screen is small in size and large in sorting area, so that the overall weight of the harvester is lowered greatly, the overall reliability of the harvester is improved, and the grains are sorted effectively and efficiently.

The invention belongs to a multi-span greenhouse surface cleaning machine. The multi-span greenhouse surface cleaning machine is composed of a vehicle body, a prime motor, brushes and travelling rail wheels. The vehicle body and a profiling supporting device are used for supporting and operating cleaning devices, and the cleaning devices are used for automatically cleaning multi-span greenhouse surfaces at the two sides of a gutter rail at the same time. The vehicle body with the cleaning devices is provided with a hydraulic cylinder, and a hydraulic rod of the hydraulic cylinder is provided with a connecting frame. One ends of two fixed shafts which are symmetrically arranged at the two sides of the vehicle body are coupled onto the corresponding sides of the connecting frame through lifting shaft lugs separately. Each brush roller motor drives a driven gear through a corresponding driving gear, and thus brush rollers can be driven to rotate. Inner water pipes are arranged inside the fixed shafts of brush roller sections. By means of the multi-span greenhouse surface cleaning machine, the greenhouse surface cleaning problem can be effectively solved; and the multi-span greenhouse surface cleaning machine has the advantages that structural design is simple and reasonable, the mechanical property is high, stability is good, operation is easy and convenient, the cleaning speed is high, time and labor are saved, water consumption is small, the cleaning machine can be transferred between the greenhouse surfaces of a greenhouse conveniently, the using cost is low and the using effect is good.

The invention relates to a double-faced mop provided with a squeezing mechanism and belongs to the technical field of daily necessities. The mop comprises a mop rod and a carriage, wherein a push-pull sleeve capable of sliding between a first position and a second position sleeves the mop rod, a through rod containing groove is arranged in one side of the carriage, the lower end of the mop rod is hinged to the carriage in the rod containing groove and the trend of the carriage is in a vertical state, and the lower end of the push-pull sleeve supports a pair of squeezing rollers which are respectively arranged at two sides of the carriage corresponding to the vertical state through a roller support; when the push-pull sleeve is arranged at the first position, the squeezing rollers are arranged on the upper side of the carriage corresponding to the vertical state; when the push-pull sleeve is arranged at the second position, the squeezing rollers are arranged on the lower side of the carriage corresponding to the vertical state. When the double-faced mop is used, the squeezing operation is conveniently completed, and the cleaning area is doubled.

The invention discloses a smelting furnace with an ash removal function. The smelting furnace comprises a furnace body. An inlet is formed in the top of the furnace body. A support is fixedly connected to the top of the furnace body. A motor is fixedly connected to a groove of the support and is fixedly connected with a rotary rod through a rotary shaft. The other end of the rotary rod penetrates a bearing embedded into the top of the furnace body and is inserted into an inner cavity of the furnace body. A middle shaft is fixedly connected to the side face of the other end of the rotary rod. A connecting piece is inserted into the other end of the middle shaft. According to the smelting furnace with the ash removal function, the motor, the rotary rod, the middle shaft, supporting rods and scraper plates are arranged, the scraper plates are driven to rotate around the inner wall of the furnace body for removing residues on the inner wall of the furnace body, residue accumulation is reduced, the heat transfer efficiency of the smelting furnace is improved, and the service life of the smelting furnace is prolonged; and a threaded rod, a connecting plate, sliding plates and elastic steel wires are arranged, and the threaded rod rotates to drive the connecting plate to rotate, so that the sliding plates are stressed and the cleaning area is increased, the residues at the bottom of the furnace body are removed through the elastic steel wires, and the heat transfer efficiency of the smelting furnace is improved.

The invention discloses a ship and naval vessel wall surface wall-climbing cleaning robot which comprises a frame, wherein a walking self-adaptive mechanism, a cleaning mechanism and a thrust adsorption mechanism are mounted on the frame; the walking self-adaptive mechanism comprises a caterpillar track; the caterpillar track is arranged on a driving wheel and a tensioning wheel in a sleeving manner; the tensioning wheel is connected with a telescopic adjusting mechanism; a self-adaptive mechanism is mounted between the driving wheel and the tensioning wheel and comprises a spring; one end of the spring is connected with the frame, and the other end of the spring is connected with an upper supporting plate; the upper supporting plate is connected with the frame in a coupling manner through a rotary shaft and is connected with a lower supporting plate through a steering engine; and the lower supporting plate is connected with a load-bearing wheel. The ship and naval vessel wall surface wall-climbing cleaning robot enables the load-bearing wheel and a caterpillar track plate to cling to the wall surface of a ship so as to ensure the adsorption effect of a permanent magnet, can be adapted to various wall surfaces of the ship, overcomes the influences about adsorption obstacle crossing limitation of a single permanent magnet and material limitation, is large in cleaning area, uniform in stress, high in load-bearing capacity and higher in strength, can better reach the balance condition, and improves the cleaning efficiency.

The invention discloses a cleaning roll for a robot cleaning arm. The problems that the cleaning efficiency is low and the operation is not convenient are solved effectively. The cleaning roll comprises an upper end cover and a lower end cover; the lower end cover is rotatably connected with a transmission shaft; a sun wheel is coaxially fixed to the transmission shaft; a plurality of planet wheels are engaged with the exterior of the sun wheel and are simultaneously engaged with a gear ring fixedly connected with the lower end cover; the planet wheels are coaxially and fixedly connected withrotating shafts; the lower ends of the rotating shafts are rotatably connected with a first planet carrier; the upper ends of the rotating shafts are rotatably connected with a second planet carrier;the upper end cover is rotatably connected with the transmission shaft; a plurality of hair brushes are fixed to each rotating shaft; a hollow pipe is arranged in the transmission shaft; a plurality of water outlet holes connected with the hollow pipe are formed in the outer wall of the transmission shaft; a water tank is fixed to the upper end of the upper end cover; and the lower end of the water tank is rotatably connected with the hollow pipe.

The invention discloses a spray cleaning device and a range hood. The spray cleaning device (100) includes: a mounting frame, which is rectangular in shape and includes, in a successively vertically connected manner, a first frame (21), a second frame (22), a third frame (23) and a fourth frame (24); frame rails (30), which are arranged on the first frame and / or the third frame; a moving rail (40), which is in parallel with the second frame and the fourth frame, wherein two ends of the moving rail are provided with frame rail slide pieces (31) in sliding fit with the frame rails, the moving rail provided with a moving rail slide piece (41); a frame rail driving mechanism, which drives the frame rail slide pieces to slide along the frame rails; a moving rail driving mechanism, which drivesthe moving rail slide piece to slide along the moving rail; and a spray nozzle (10) being connected to the moving rail slide piece. In the structure, the spray nozzle can freely move on a two-dimensional plane within the mounting frame, so that spray cleaning area is effectively increased, cleaning dead angle is reduced, and cleaning efficiency is increased.

The invention discloses a floor sweeper, a control method and a control device thereof. The control method comprises the following steps: taking an initial position of the floor sweeper as a center, dividing an area to be swept within a set range into a plurality of sub-areas; if the previous sub-region exists, deleting the historical grid map created for the previous sub-region , and creating thecurrent grid map for the current sub-region; according to the current grid map, controlling the sweeper to sweep the sub-area from the initial position until the sub-area is swept. The method dividesthe area to be cleaned into a plurality of sub-areas, each sweep builds the current raster map based on only one subregion, and controls the floor sweeper to sweep the sub-regions in turn based on the current grid map, until the cleaning is completed, the occupation of hardware memory and computing resources can be effectively reduced, the operation of the system can be optimized, and the sweeping purpose of the sweeper can be achieved under the limited hardware memory resources and computing resources, so that the sweeper can cover a larger sweeping area.

The invention relates to a storage bin automatic detection blockage clearing device. The storage bin automatic detection blockage clearing device consists of a storage bin blockage clearing device and an automatic control system which is connected with the storage bin blockage clearing device, wherein the storage bin blockage clearing device is arranged on a lower storage bin section. The storage bin automatic detection blockage clearing device can solve the problems of bulk material bridging and arched blockage of the lower part of a bin body of a conical storage bin or a hyperbolic storage bin, the blockage clearing area is large, coagulated arched blockage, bridging blockage, freezing, funnel flow and groove-like flow are absolutely cleared, and automatic detection blockage clearing can be realized.

The invention relates to a cleaning device, in particular to a convenient cleaning device for household electrical appliances. The invention aims to solve the technical problems so as to provide the convenient cleaning device for the household electrical appliances. In order to solve the technical problems, the invention provides the convenient cleaning device for the household electrical appliances. The convenient cleaning device comprises a trolley and the like, wherein box bodies are arranged at the left side and the right side of the top part of the trolley; handles are arranged at the front sides of the box bodies; a wiping device is arranged in the middle of the top part of the trolley; a blowing device is arranged at the right side of the wiping device; and the bottom part of the blowing device is connected with the top part of the wiping device. According to the convenient cleaning device for the household electrical appliances provided by the invention, through the combination of a wiping and cleaning function of the wiping device and a blow-drying function of the blowing device, and under the cooperation of a slide rail, a first electric reel, a stay wire and the like, a cleaning area is increased; and in addition, through a limited block, an air cylinder an a rubber pad, a safety performance of the device is improved, and the effects of high cleaning efficiency and convenience in cleaning are achieved.

The invention relates to the technical field of cleaning equipment, in particular to an automatic sweeping vehicle for stair steps. The automatic sweeping vehicle for the stair steps comprises a vehicle body and an automatic sweeping device which is mounted at the front end of the vehicle body, wherein the vehicle body comprises a frame, a rear wheel driving system, a front wheel climbing system and a frame supporting system; the frame supporting system is mounted at the front end of the frame; a lifting platform is mounted on the front wheel climbing system; the automatic sweeping device is connected with the lifting platform; a garbage recycling box and an air extracting pump which is connected with the garbage recycling box are also mounted on the frame; and the garbage recycling box is connected with a garbage sweeping device through a pipeline. The invention is advantaged in that the climbing stability of the automatic sweeping vehicle is good, the automatic sweeping device can realize translation from left to right, expansion from front to back and pitching angle adjusting, the automatic sweeping vehicle is flexible to control, the sweeping area of the automatic sweeping vehicle is large, the efficiency of the automatic sweeping vehicle is high and the swept ashes can be recycled at any time to avoid raised dust pollution.