85results about How to "Improve the sweeping effect" patented technology

The invention relates to the technical field of floor-sweeping robots, and discloses an automatic floor-sweeping robot based on infrared sensing. The automatic floor-sweeping robot comprises a floor-sweeping robot main body, a deep groove is formed in the floor-sweeping robot main body, a suction fan is fixedly connected to the inner wall of the deep groove, an electric push rod is fixedly connected to the top wall of the deep groove, a fixing block is fixedly connected to the output end of the electric push rod, a first cavity is formed in the fixing block, a dust collecting head is fixedly connected to the side wall of the fixing block, a guide pipe is fixedly connected to the top end of the dust collecting head, one end, far away from the dust collecting head, of the guide pipe penetrates through the side wall of the fixing block to communicate with the first cavity, a through hole is formed in the cavity wall of the first cavity, and a collecting box is movably connected to the hole wall of the through hole. The automatic floor-sweeping robot based on infrared sensing has the advantages that the floor-sweeping range is wide, the floor-sweeping effect of the floor-sweeping robotis improved, meanwhile, disinfection treatment can be carried out in the family environment through spraying of a disinfectant, so that the phenomenon that family members are infected with bacteria is avoided, and thus the body health of the family members is guaranteed.

The invention relates to a high-concentration pulping machine, which comprises a machine case, a dehydration screen cylinder, a conveying impeller, a grinding case and a grinding disc, wherein the conveying impeller is positioned in the dehydration screen cylinder, the dehydration screen cylinder is positioned in the machine case, the machine case is provided with a pulp inlet, the dehydration screen cylinder is communicated with the outer part of the machine case through the pulp inlet, the machine case is provided with a grinding case communication opening, the grinding case is communicated with the machine case through the grinding case communication opening and is provided with the grinding disc, and the grinding disc is coaxially connected with the conveying impeller. The high-concentration pulping machine provided by the invention has the advantages that the pulping concentration is improved, the labor consumption can be saved for 50 percent, a low-concentration pump can be used for pumping pulp, the pulp blockage is avoided, in addition, the cost is reduced, the product quality is greatly improved, and the economic and social benefits are obvious.

The invention discloses a sweeper comprising a chassis, a break gear, a hood, a chair, an accumulator battery, a dust-collector, a DC motor, a controller, a dust collecting chamber, a sweeper driving device, a roller brush box body, two front brushes and a steering gear, wherein, the hood is movably linked with the upper part of the chassis; the chair is arranged on the hood; the accumulator battery, the dust-collector, the DC motor and the controller are arranged in the hood; the dust collecting chamber, the sweeper driving device, the roller brush box body and the two front brushes driven by a front brush motor are arranged at the lower part of the chassis; and the steering gear is fixed at the front end of the chassis. The sweeper can sweep up the ground through the roller brush box body and the two front brushes, and the swept dust is sucked into the dust collecting chamber through the dust-collector; in addition, the sweeper adopts the electromotive operation, no noise is produced, and no waste gas is discharged, thereby being an advanced sweeper.

The invention relates to a shelling mechanism for camellia oleifera fruits. The shelling mechanism for camellia oleifera fruits comprises a machine frame; a shelling conveyor groove and a shelling barrel, which are in mutual cooperation, are arranged on the machine frame; an shelling conveyor auger is arranged in the shelling conveyor groove, and is connected with an auger motor; a shelling rotating shaft, which rotates forwards and backwards, is arranged in the shelling barrel, and is connected with a shelling rotating motor; a shelling rotating sleeve sleeves on the shelling rotating shaft;shelling material-receiving grooves, which are in cooperation with the shelling conveyor groove, uniformly sleeve on the shelling rotating sleeve; a lower part of the shelling rotating sleeve is a slope; and a shelling material outlet is formed at the lowest point of the slope. The purpose of the invention is to provide a shelling mechanism for camellia oleifera fruits in which the rotatable shelling material-receiving grooves and the shelling conveyor groove are adopted in cooperation so as to realize shelling of cracked camellia oleifera fruits by performing downward dropping and collision,and thus, the shelling mechanism for camellia oleifera fruits has improved shelling efficiency compared with manual shelling; moreover, damages on camellia oleifera seeds are also avoided so as to improve shelling effects.

The invention discloses a self-propelled compensating return stroke sweeper for a conveying belt, and the self-propelled compensating return stroke sweeper for the conveying belt comprises a base, a bottom plate, a lower carrier roller seat, a sweeper framework, an upper carrier roller seat, a self-propelled compensating return stroke mechanism and an alarming mechanism, wherein the bottom plate is arranged on the base; one end of the bottom plate is bent upwards to form a limiting stop dog; the lower carrier roller seat is fixed on the bottom plate; the sweeper framework comprises a sweepingrubber eraser, an upper splint, a lower splint and a bolt; the lower splint is bent downwards to form a synchronous shifting stop dog; the upper carrier seat is positioned on the upper splint of the sweeper framework; the self-propelled compensating return stroke mechanism comprises a counterweight, a buffering spring, a hanging steel wire and a fixed pulley; the fixed pulley is fixed on the base; the buffering spring is connected with the counterweight; the other end of the buffering spring is connected with the hanging steel wire; the other end of the hanging steel wire is wound on the fixed pulley and is connected with the fixing part of the upper splint; the alarming mechanism comprises the bottom plate, a fixing bracket connected with the pivot shaft of the bottom plate, a proximity switch fixed on the fixing bracket, and an alarm connected with the proximity switch. The self-propelled compensating return stroke sweeper for the conveying belt has a self-propelled compensation function for the sweeping rubber eraser, the sweeping rubber eraser can be flexibly adjusted when the conveying belt has an uneven surface, and equal pressure is guaranteed to be applied to the surface of the running conveying belt.

The invention relates to a circulating fan with humidifying and heating functions. The circulating fan comprises a base assembly, a fan assembly, a main control circuit board, a driving circuit boardand a power supply board; the base assembly comprises a base, a chassis assembly, a first swinging unit and a second swinging unit, the base is provided with a water tank, the water tank is provided with a mist outlet and an atomizing sheet, and the atomizing sheet is arranged corresponding to the mist outlet; the fan assembly is internally provided with a main motor, an electric heating wire andfan blades; and rotating shafts are arranged on the left side and the right side of the outer wall of the fan assembly respectively, the main control circuit board is connected with the rotating shafton the left side of the outer wall of the fan assembly through a first swinging unit, and a main control circuit is connected with the chassis assembly through a second swing unit. The circulating fan has the humidifying and heating functions, the indoor air can improve the temperature and the humidity at the same time, the comfort degree of a human body is improved, the problem that because a short circuit of the circuit occurs after the circulating fan is poured, a fire is caused solved, the air sweeping effect, the humidifying effect and the heating effect are improved.

The invention relates to an electronic device comprising a bottom plate and a cover plate corresponding to the bottom plate, the bottom plate is mutually combined with the cover plate to form an accommodating space, and a fan is arranged in the accommodating space; the fan comprises an impeller and a bracket, wherein the frame is arranged on the bottom plate, the impeller is rotatably arranged on the bracket and comprises a hub and a plurality of blades annularly arranged on the hub, and the tail end of each blade directly corresponds to the bottom plate. The electronic device at least can increase the arrangement space of the tail end of the blade in a height direction and increase the sweeping capability of the fan, thereby improving the radiating performance.

The invention discloses a high-cleanness automatic compensation type sweeper which comprises a crossbeam. Fixing seats are fixedly mounted at left and right ends of the crossbeam respectively, a scraper mechanism is mounted on the upper surface of the crossbeam, a spring compensation regulation mechanism is fixedly mounted on the lower surface of the crossbeam, and the lower end of the scraper mechanism is connected with the spring compensation regulation mechanism. The high-cleanness automatic compensation type sweeper has advantages that reasonable design, simple structure, convenience in mounting, low cost and high practicality are achieved, and surface adhesion, deviation, abrasion and the like of a conveying belt can be effectively solved; in an operating process of a belt conveyor, automatic sweeping of the conveying belt can be realized, and the spring compensation mechanism of the sweeper enables a scraper to constantly well contact with the surface of the conveying belt to achieve great sweeping effects; the sweeper is widely applicable to various types of belt conveyors and can be extensively popularized due to simple structure, remarkable sweeping effects and the like.

The invention belongs to the technical field of concrete prefabricated laminated slab production equipment, and particularly relates to a brooming device for the upper surface of prefabricated laminated slab. The brooming device comprises two travelling rails and a brooming assembly, wherein the brooming assembly comprises a tension spring positioned between the travelling rails; travelling devices capable of travelling along the travelling rails are separately arranged on the travelling rails; and drive devices for driving the tension spring to rotate are mounted on the travelling devices; and the two ends of the tension spring are separately connected with the corresponding drive devices. According to the technical scheme adopted by the invention, the brooming device for the upper surface of the prefabricated laminated slab has the characteristics of being simple in structure and convenient to operate, and can be suitable for brooming requirements of prefabricated laminated slab of different dimensions.

The invention discloses a wiper which comprises a main supporting framework, an elastic adjusting part, at least one auxiliary framework, at least one secondary framework and a connecting seat. The elastic adjusting part has a certain radian and is fixedly connected onto the main supporting framework, the auxiliary frameworks are movably connected onto the main supporting framework and have a certain swinging degree of freedom on the main supporting framework, the secondary frameworks are movably connected onto the elastic adjusting part and have a certain swinging degree of freedom on the elastic adjusting part, the connecting seat is mounted in the middle of the main supporting framework, and a connecting groove is formed in the connecting seat. The wiper is simple to assemble, force can be uniformly applied to a wiper component, so that the wiper component can be effectively fitted with glass, foreign matter removing effects are improved, the wiper can be connected with various wiper arms, the wiper is convenient to use, and production cost and assembly can be reduced.

The invention provides a polishing machine for anti-glare disc glass and belongs to the technical field of machinery. The polishing machine for the anti-glare disc glass solves the technical problem that an existing glass polishing machine is low in polishing precision and the like. The polishing machine for the anti-glare disc glass comprises a machine frame, first installation plates, supports and first strip-shaped rods. A liquid containing tank is arranged on the lower side of the machine frame. The first installation plates are fixed to the machine frame. Suction cups are fixed to the lower ends of the first strip-shaped rods. A vent hole is formed in each suction cup. First ventilating pipes are fixed to the upper ends of the first strip-shaped rods. Air cylinders are fixed to the first installation plates. Annular sleeves are fixed to the outer ends of the supports. Round balls are rotationally connected into the annular sleeves. Second ventilating pipes are arranged on the air cylinders. A piston rod of each air cylinder is hinged to the middle portion of the corresponding support. Rotating rods are arranged on the bottom walls of the liquid containing tanks. Polishing heads are fixed to the upper ends of the rotating rods. First motors are fixed to the lower portions of the liquid containing grooves. The polishing machine for the anti-glare disc glass can improve the precision of polishing conducted by the polishing heads on the anti-glare disc glass and achieves a good polishing effect.

The invention discloses a novel test tube brush which comprises a rotary brush, an operating rod and a driving assembly. The rotary brush comprises a sleeve, brushes are uniformly distributed on the outer side wall and the outer bottom surface of the sleeve, and a test tube cap is arranged at the upper end of the sleeve; a spiral groove is formed in the inner wall of the operating rod; the drivingassembly comprises a driving shaft, a rotary wheel, a fastening component and a non-slip component. The novel test tube brush has the advantages that only the operating rod needs to be easily pusheddown and pulled up, accordingly, the rotary brush can rotate at the high speed, test tubes can be cleared, good clearing effects can be realized, labor and the time can be saved, and the novel test tube brush is speedy and is high in efficiency.

The invention discloses a windshield wiper skeleton structure. The windshield wiper skeleton structure comprises a main body support skeleton, an elastic regulating part, at least one auxiliary skeleton and at least one secondary skeleton; the elastic regulating part has a certain radian and is fixedly connected to the main body support skeleton; the auxiliary skeletons are movably connected to the main body support skeleton and have certain swinging freedom degrees on the main body support skeleton; the secondary skeletons are movably connected to the elastic regulating part and have certain swinging freedom degrees on the elastic regulating part, and the secondary skeletons and the auxiliary skeletons are used for being jointly connected with a windshield wiper rubber strip assembly of a windshield wiper. According to the windshield wiper skeleton structure, assembly is easy, force can be uniformly applied to the wiper strip, therefore, the wiper strip can be well attached to glass, and the foreign matter removing effect is improved.