646results about How to "Expand the scope of cleaning" patented technology

The invention discloses a cleaning control method for an indoor heat exchanger of an air conditioner. The cleaning control method includes the steps that when the air conditioner gets into the automatic cleaning mode, the refrigeration mode is started; evaporating temperature is reduced to enable water in air to be condensed into frost or thin ice on the indoor heat exchanger; after the air conditioner continuously runs in the refrigeration mode for set refrigeration time, the running mode of the air conditioner is switched to the heating mode from the refrigeration mode so that the frost or the thin ice on the heat exchanger can be thawed to clean the heat exchanger. The invention further discloses the air conditioner. By means of the cleaning control method and the air conditioner, automatic cleaning of the indoor heat exchanger of the air conditioner can be achieved, and therefore it can be avoided that the heat exchange efficiency of the heat exchanger is reduced.

The invention discloses a cleaning and dust removal vehicle for building construction sites, which comprises a bottom plate, on which a left upright post and a right upright post are vertically welded and fixedly installed, and a water outlet pipe is opened on the left side wall of the piston head, and the water outlet pipe extends leftward to the left upright post On the left side, there is a nozzle at the end of the outlet pipe far away from the piston sleeve; a water inlet pipe is connected between the water tank and the piston sleeve, and a runner is installed on the horizontal extension plate, and a driving pulley is coaxially fixed on the runner. The pull rope bypasses the fixed guide pulley, and the end of the pull rope away from the runner is fixed on the bottom surface of the piston head; the structure of the invention is ingenious, and the cleaning disc can perform reciprocating movement in the left and right directions while rotating and cleaning the ground, thereby realizing the left and right direction cleaning of the ground , greatly improving the range of cleaning; the deformation elongation and compression of the shock absorbing spring play the role of buffering and shock absorption, effectively weakening the rigid impact of the cleaning disc on the rough ground, and improving the cleaning stability of the cleaning disc.

The invention relates to a water floating refuge collecting device, belongs to the field of water environment protection auxiliary equipment, and in particular relates to a river (lake) water floating refuge pollutant collecting device and a using method thereof. The invention aims at providing an automatic water floating refuge collecting control device, solving the problem of manual fishing operation. The water floating refuge collecting control device comprises a dirt removing part, a control part, a filter part and an operating part, wherein through comprehensive application of control technologies such as electric machinery, continuous automatic operations of cleaning, filtering, recovering, transporting and the like of water floating refuge are realized. The water floating refuge collecting device has the advantages that time and labor are saved, operation efficiency is increased, and practical value and popularization value are good. The water floating refuge collecting device can be used in the fields of production and life when being arranged on a boat body.

The invention relates to a sweeping robot. The sweeping robot comprises a shell, a walking mechanism, a fixed cleaning part, a driving assembly, a main control unit and a movable cleaning part. When the walking mechanism drives the shell to move along the ground, the fixed cleaning part arranged on the bottom face of the shell can clean the ground. In addition, a movable connector can drive a cleaning head to extend and shrink relative to the shell. Thus, if a bottom plate of furniture needs to be cleaned, the movable connector can drive the cleaning head to move towards or back on to the top face till the cleaning head and the bottom plate are in contact. Furthermore, the movable connector drives the cleaning head to move towards or back on to a side wall, the cleaning head makes contact with a side plate of the furniture, and the side plate of the furniture can be swept. According to the sweeping robot, through the cooperation of the fixed cleaning part and the movable cleaning part, the ground, regions opposite to the side wall and regions located above the top face can be swept. Thus, the sweeping robot is wider in sweeping range, and can achieve omni-bearing sweeping.

The invention relates to a plate-frame type anti-blocking sludge dewatering machine with long service life. The dewatering machine comprises a conveying mechanism, a pressing mechanism, a water tank,a controller, a cleaning mechanism and a dewatering mechanism; the conveying mechanism comprises a hopper, a material pipe, an oblique tube and a cleaning room, the dewatering mechanism comprises a frame, a stencil, filter cloth, two rotating assemblies and four supporting assemblies, and the cleaning mechanism comprises a water pump, a moving tube, a second filter screen, two translation assemblies and a plurality of nozzles. According to the dewatering machine, sludge is transported through the conveying mechanism, large debris is isolated by a first filter screen to prevent the filter clothfrom being scratched and damaged when the sludge is squeezed, the service life of the filter cloth is ensured, the sludge flows smoothly, the debris on the first filter screen is removed in time through a cleaning assembly, the filter cloth is turned over under the driving of a first motor, the filter cloth is washed and cleaned by the cleaning mechanism to prevent the sludge from adhering to thefilter cloth to cause blockage, and the smooth progress of subsequent sludge dewatering is ensured.

The invention discloses a multifunctional environment-friendly electric vehicle based on road cleaning. The multifunctional environment-friendly electric vehicle comprises a vehicle body, a left circular disc broom, a right circular disc broom, a rolling brush, a garbage storage box and an electric control part, wherein the left circular disc broom and the right circular disc broom are arranged on the bottom of the front end of a cab of the vehicle body; the rolling brush is arranged on the middle of the vehicle body; the garbage storage box is arranged on the tail part of the vehicle body; the electric control system is used for providing power and control for the whole vehicle body; the left and right circular disc brooms are respectively connected with the bottom of the vehicle body through respective electric telescopic booms, and left and right rotary joints are arranged at the connected parts; the rolling brush comprises a rolling brush shaft, rolling brush fiber boards which are arranged in the shape of an inverted V on the rolling brush shaft and rubber soft brushes which are mounted on the rolling brush fiber boards; and magnets are arranged on a garbage turnover door and the garbage storage box which is in contact with the closed garbage turnover door. The electric telescopic booms and the left and right rotary joints can expand a cleaning range; secondary pollution can be prevented due to the fact that the rolling brush is arranged in the shape of the inverted V; the cleaning efficiency is improved; the garbage turnover door is controlled by the magnets, so that the garbage self-discharging function is automatically started; and after the garbage is poured, the garbage turnover door is automatically returned and closed.

The invention discloses an environment-friendly waste salvaging device for water body pollution, and belongs to the field of riverway garbage salvaging. The environment-friendly waste salvaging devicefor water body pollution comprises a shell, a box and a front support, the box is arranged on the inner wall of the bottom of the shell, the front support is connected to the side wall of the front end of the shell, an angle adjusting assembly is arranged at the top of the box, the angle adjusting assembly is connected with a telescopic rod, and elastic assemblies are arranged at the two ends ofthe telescopic rod; a collecting net is connected to the bottom of the stretching assembly, a cover plate is arranged at the top of the angle adjusting assembly, two supporting rods are arranged at the top of the cover plate, a vibration assembly is arranged at the tops of the supporting rods, a conveying assembly is arranged between the vibration assembly and the rotating rollers, and a dehydration device, a pollutant classification box and a rotating motor are arranged at the bottom of the shell; according to the device, riverways with different widths can be automatically fished, the bearing capacity of the shell can be increased through dehydration, the continuous working time can be prolonged, and pollutants can be conveniently classified and treated.

The invention provides a robot for clearing dung in a pig house, belongs to the field of mechatronic intelligent equipment for animal husbandry, and particularly relates to the robot for clearing dungin the pig house. The robot comprises a robot body, a moving mechanism, an execution mechanism, a navigation mechanism and a control mechanism. The robot is mainly used for clearing dung in the pig house, and problems of difficulty in pig house cleaning, poor environmental sanitation, high water source wastage and high labor cost in large-scale pig farms are solved.

The invention discloses a device for uniform paint spraying on the surface of a metal pipeline. A bottom plate is included. A left support and a right support are arranged on the two sides of the bottom plate correspondingly. An L-shaped plate is arranged on the top of the left support and provided with a paint box. A paint pump is arranged at the bottom of the inner side of the paint box and connected with a hose. One side of the right support is provided with a first bearing block. The first bearing block is rotationally connected with a rotation shaft. The rotation shaft is in cup joint with a big gear. The end portion of the rotation shaft is fixedly connected with a first clamping mechanism. A top plate is connected between the L-shaped plate and the top of the right support. A first support rod and a second support rod are connected to the two ends of the bottom of the top plate correspondingly. A motor is arranged at the bottom of the first support rod. An output shaft of the motor is provided with a first gear. The end portion of the second support rod is rotationally connected with a second gear. The second gear and the first gear are sleeved with a chain, and a guiding barrel is arranged below the chain. The device is simple in operation, and the effects that all-direction paint spraying is achieved, the paint spraying efficiency is high, paint spraying is uniform, applicability is wide, and paint waste is avoided are achieved.

The invention discloses a telescopic tube for a dust collector. The telescopic tube comprises an inner tube (1) and an outer tube, wherein the inner tube (1) is inserted into the outer tube and can slide and be positioned in the outer tube; the outer tube consists of a first outer tube (21) and a second outer tube (22) which are connected with each other through a bending mechanism; a cavity for accommodating a tube body is formed between the first outer tube (21) and the second outer tube (22); a telescopic hose (5) is arranged in the outer tube; one end of the telescopic hose (5) is connected with the inner tube (1), and the other end of the telescopic hose (5) is connected with the second outer tube (22); and when the telescopic hose (5) is positioned in the cavity, the first outer tube (21) and the second outer tube (22) relatively rotate through the bending mechanism. The telescopic tube has a simple and compact structure; when bent, the telescopic tube can be telescopic; the cleaning range is wide; and the telescopic tube is convenient to operate.

The invention provides a wind-solar hybrid push type water oil pollution cleaning robot. The wind-solar hybrid push type water oil stain cleaning robot comprises a shell, wherein the interior of the shell is divided into a cleaning layer and a control layer, the control layer is located below the cleaning layer, and a cleaning box is arranged in the cleaning layer. The wind-solar hybrid push typewater oil stain cleaning robot can float on water by virtue of a floating ball, and a propeller is driven to rotate by a thruster through a crank connecting rod, so that the robot moves forward on thewater, and the water oil stain cleaning range is enlarged; while the robot moves, a water pump is operated to suck nearby oil-water mixtures, the oil-water mixtures are conveyed by a conveying belt,oil stains are absorbed by an oleophylic and hydrophobic layer on the surface of the conveying belt, water enters a water area again from a water outlet, and the oil stains which are extruded by an extrusion roller and then are absorbed are released and are temporarily stored by the oleophylic and hydrophobic layer, so that oil and water separation is realized, the oil stains on the water can be cleaned by self, manual intervention is not needed, and the wind-solar hybrid push type water oil pollution cleaning robot can be operated in severe weather conditions or dangerous water areas.

The invention provides a pipeline probing clearing robot which comprises strutting mechanisms, a moving mechanism, a clearing mechanism and a camera. The clearing robot is characterized in that threestrutting rods are fixed to the same lead screw nut to combine a linkage mechanism, the three strutting mechanisms moves synchronously and are the same in variable, three continuous tracks can make contact with the inner wall of a pipeline at the same time, the stability of the robot is ensured, moreover, the three strutting rods are uniformly distributed in the manner of being spaced by 120 degrees, and the robot can be stressed uniformly. Continuous track transmission is adopted in the moving mechanism, the road surface adaptive capacity is high, and the obstacle climbing ability is good. Apiston rod and a spring is adopted in the clearing mechanism, the robot can adapt to pipelines with the different pipe diameters, large friction force is obtained, and the clearing effect is good.

The invention relates to the technical field of agricultural machinery equipment, in particular to a hoeing and soil turn-up machine which comprises a rack, a motor, a movable power supply and a blade group, two ends of the motor are fixedly arranged on the rack, the blade group is arranged by taking the motor as the center, and is driven to rotate by the motor, the movable power supply is connected with the motor through a long wire, the rack is provided with an operating rod vertical to the axis of rotation of the motor, and the operating rod is provided with a controller connected with the motor. The hoeing and soil turn-up machine is reasonable and compact in structure, the manganese steel blade group is driven to rotate by the efficient direct-current motor, and can go deep into soil and smash weeds with roots, so that reasonable integration of two procedures, i.e. hoeing and soil turn-up is realized, and the labour efficiency is improved; when being used for soil turn-up, the blade group can automatically roll forwards, an operator can adjust the soil turn-up depth only by controlling the travelling speed, the operation is simple and convenient, and the labor strength is effectively lowered; the movable power supply is portable to carry and can be used by being carried on the back, or the cleaning arrange is enlarged by the long wire.

The invention discloses an automobile automatic cleaning device. The automobile automatic cleaning device comprises two supporting plates, wherein a placing plate is arranged between the opposite sidewalls, near the upper ends, of the two supporting plates; electric sliding rails are arranged on the opposite side walls, corresponding to the position of the placing plate, of the two supporting plates, and the electric sliding rails are slidably connected to the two ends of the placing plate by sliding plates; a water storage tank is fixedly connected to the upper end of the placing plate, andan arc-shaped water through pipe is fixedly connected to the lower end of the placing plate by a connecting column; and a plurality of spray heads are disposed on the side wall of the arc-shaped waterthrough pipe at equal intervals, and a water pipe is arranged on a water outlet of the water storage tank. The automobile automatic cleaning device is compact in structure, through the combination use of the spray heads with a first cleaning brush, a second cleaning brush, a third cleaning brush and a front and rear cleaning soft brushes, reciprocating cleaning of an automobile in an all-round manner to a certain extent is achieved, the cleaning efficiency is high, the cleaning range is wide, and the effect is good.

The invention provides an air blowing type dust removal device for municipal administration landscaping plant surfaces. The air blowing type dust removal device comprises dust removal device bodies, amoving fixing truck and device rotation motors. The moving fixing truck is arranged on the bottom body on the device body. Two second up-down adjustment cylinders are embedded in the front side position of a platform of the moving fixing truck in a symmetric installation manner. The top end of each of the two second up-down adjustment cylinders is fixedly provided with the corresponding device rotation motor through bolts. A front-back cylinder fixing frame is fixedly connected to the top of each of the two device rotation motors. The dust removal device bodies are fixedly arranged at the endpositions of the lower ends of first up-down adjustment cylinders. According to the air blowing type dust removal device for the municipal administration landscaping plant surfaces, dust removal tracks are arranged and are designed in an arc structure manner, the diameter of the arc structure is 2 m, the structure can buckle green belt bushes needing to be cleaned to the inner sides of the dust removal tracks so that the whole green belt bushes can be located in a dust removal range, accordingly, cleaning is more rapid, and the effect of more cleanliness is achieved.

The embodiment of the invention relates to the field of robots and discloses a cleaning method and a robot. The cleaning method is applied to the robot and comprises the steps of receiving a voice instruction for cleaning an intelligent floor mat; acquiring a target area on the intelligent floor mat to be cleaned according to the voice instruction; planning a walking path for the robot to walk tothe target area according to the target area; making the robot walk to the target area according to the walking path and clean the target area on the intelligent floor mat. In this way, the robot cleans the specific area indicated by the voice instruction of a user according to actual situations, so that cleaning is more targeted, and convenience is provided for the user.