690results 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.

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 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 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 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 relates to a car washing device, in particular to a portable car washing device. The technical problem to be solved by the present invention is to provide a portable car washing equipment that can quickly wash cars and occupy a small space. In order to solve the above technical problems, the present invention provides such a portable car washing equipment, which includes a bottom plate, a mounting frame, an upper cleaning device, a left cleaning device, and a right cleaning device, etc.; An upper cleaning device is arranged between the upper parts of the left and right walls, the left cleaning device is arranged on the left side of the bottom plate top, the right cleaning device is arranged on the right side of the bottom plate top, and both the left cleaning device and the right cleaning device are in the installation frame. The present invention quickly cleans the left side, the right side and the top of the car through the cooperation of the upper cleaning device, the left cleaning device and the right cleaning device, and then cooperates with the second motor and the winding wheel.

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 relates to a retractable spraying arm for a dishwasher and the dishwasher. The retractable spraying arm comprises a fixed part, a movable part, a liner bottom shell and a guide device; water spraying holes are formed in the fixed part and the movable part and communicated with a spraying arm base through waterways; the fixed part is movably sleeved with the movable part, and the liner bottom shell is provided with a guiding rail; one end of the guide device is connected to the movable part, and the other end of the guide device is connected with the guiding rail and moves in the guiding rail, so that the movable part is driven to move along the fixed part in a retractable mode. The retractable spraying arm for the dishwasher and the dishwasher have the advantages that through the design of the retractable spraying arm, when the spraying arm rotates to a dead corner in the rotation process, the spraying arm can extend out a certain length under the guidance effect of guiding wheels, the cleaning area of the spraying arm is increased, and the problem that the dead corners of the dishwasher are not cleaned completely is solved.

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.