30results about How to "Increase cleaning intensity" patented technology

The invention discloses a smashing device for food detection. The bottom of a device body is provided with a base; a smashing box is mounted at the top of the base; bracket plates are mounted at two sides of the inner top end of the smashing box; first Y355 electric motors are mounted at the tops of the bracket plates; ends of the first Y355 electric motors are fixedly connected with transmissionshafts; gears are mounted at the ends of the transmission shafts; the tops of the gears are meshed with racks; a support plate is mounted at a middle part of the smashing box; a mounting room is mounted at the top of the support plate; a first smashing shaft is mounted at the middle part of the mounting room; the bottom of the first smashing shaft is fixedly connected with a rotating shaft; the two sides of the rotating shaft are sleeved with belts; second smashing shafts are mounted on the ends of the belts; the bottom end of the rotating shaft is fixedly connected with a second Y355 electricmotor; according to the invention, elastic protrusions are mounted at the two inner sides of the smashing box, so that raw materials splashed in a smashing process can be re-bounced back to smashingknives for re-smashing; the device is simple and practical; and the phenomenon of uneven smashing of the raw materials is avoided, and the smashing effect of the device body is enhanced.

The invention provides a cleaning device for a welded circuit board. The cleaning device comprises a shell device fixedly connected to a volatilization device through a bolt, a supporting structure connected to the shell device in a sliding mode, a turn-over device connected to the supporting structure through a rotating shaft, an adjusting device connected to the turn-over device through a rotating shaft, a positioning device connected to the adjusting device in a sliding manner, a dust removal structure connected to the shell device through a rotating shaft, and a cleaning device fixedly connected to the shell device. The shell device is arranged, the mode that an isolation plate is installed on the shell device is adopted, the interior of an installation box body can be separated, and through the arrangement of the isolation plate, board washing water can be prevented from splashing in the cleaning process of the circuit board, and the safety of the equipment in the using process is effectively improved.

The invention relates to the technical field of electroplating, and discloses an electroplating device for circuit board production, including an electroplating tank, a transmission mechanism, a conveying line, telescopic equipment and a clamping mechanism, the transmission mechanism is arranged on the electroplating tank, and the conveying line is arranged on the transmission mechanism Above, telescopic equipment is set on the conveying line. The clamping mechanism is set on the transmission shaft of the telescopic equipment. The clamping mechanism includes a top plate, a side plate, a rotating shaft and a clamp ring. The top surface of the top plate is fixedly connected with the transmission shaft of the telescopic equipment. The top plate The bottom surface is provided with a chute, the number of side plates is two and both of them are socketed with the chute, and the corresponding surfaces of the two side plates are provided with a through groove A and a movable groove, and a hole is opened on the back of the movable groove and the rotating shaft is socketed in the hole , the front end of the rotating shaft is fixedly connected with a clamp ring. Through the setting of the clamping mechanism, the clamping process of the circuit board before electroplating can be carried out from a low position, which solves the problem that the height of the staff must be affected by the high installation position of the fixture in the existing electroplating device. Certainly asked questions.

A cooling device with an annular waterway based on 3D printing technology, including a conformal waterway. There are parking cavities at both ends of the conformal waterway. The outer end of the parking cavity is connected to a reversing water pump. There is a cleaning device for the inner wall of the waterway. The cleaning device for the inner wall of the waterway includes an installation box. The outside of the installation box is connected to the first shaft. There is a first gear outside the first shaft. A baffle is arranged on the wall, and a guide wheel assembly is arranged on the outside of the baffle. In the present invention, there are parking cavities at both ends of the conformal waterway, and the water flow can pass through the gap between the waterway inner wall cleaning device and the parking cavity to form a water cycle to take away the heat in the mold, and the water flow can push the waterway inner wall cleaning device along the Waterway walking can also drive the blades to scrape off the dirt on the inner wall of the waterway through the water flow, and the cooling effect of the conformal waterway can be further improved by reversing the direction of the water pump.

A dust-proof asynchronous motor for a fan belongs to the technical field of asynchronous motors; it includes a motor box, the motor box is an internal hollow structure, fan blades are arranged under the motor box, and an asynchronous motor for driving the fan blades to rotate is arranged inside the motor box. Both sides of the chassis are provided with air intake holes connected to the motor box. In the present invention, a lower side plate, a magnetic sheet 1, an air outlet, an ash discharge device, a guide plate, a magnetic sheet 2, a guide rod and a dredging needle plate are provided at the same time. When the magnetic sheet one rotates with the fan blades and keeps getting closer to and away from the upper side plate, the repulsive force of the magnetic sheet pair and the second magnetic sheet alternates with the downward gravitational force between the second magnetic sheet, the guide rod and the dredging needle plate. At this time, the guide plate Continuously moving up and down inside the guide cavity, the guide plate continuously moves up and down inside the guide cavity, which has the effect similar to that of an exhaust fan. Heat dissipation has a promoting effect.

The invention discloses a cleaning machine for cleaning engraving waste. The cleaning machine comprises a machine body, wherein a brushing head base is rotatably arranged on the left side surface of aswinging rod. When the cleaning machine is used for cleaning, a first motor is started to drive a driving shaft, a first gear, a fan blade gear base and a fan blade gear to rotate; the flexibility ofthe brushing head rotation is improved through the spherical rotation, so that the cleaning at various angles during engraving can be met, and the all-round cleaning on complex engraving is realized;a brushing head which can slide left and right is designed, so that the cleaning of engraved holes can be realized, the deep cleaning is realized, and the cleaning intensity is high; and the fan blade is designed, so that waste cleared out can be blown away through the rotation of the fan blade, and the condition that blowing the waste in other ways causes the damage of engraving finished products is avoided.

The invention discloses an appliance cleaning device for a construction site, and relates to the field of construction. The appliance cleaning device for the construction site comprises an equipment box, a driving device is arranged in the equipment box, a cleaning block is fixedly installed at the top of the equipment box, the right end of the cleaning block extends to the wall face of the corresponding position of the inner side of the equipment box, a cleaning groove is formed in the left end of the cleaning block, and a driving shaft is fixedly installed on an output shaft of the driving device in the equipment box. According to the appliance cleaning device for the construction site, a sleeve roller is rotated to the area, corresponding to the top of a driving roller, of a striking ball through limitation of a movable limiting groove and a movable limiting block by means of pushing force generated by rotation, the striking ball is matched with striking grooves in the left side and the right side, so that a cleaning cone on the wall face of the position, corresponding to the cleaning block, of the bottom of the inner side of the cleaning groove can be subjected to large-amplitude groove scraping treatment, and therefore the cleaning strength and the cleaning effect of building appliances are improved.

The invention discloses a dustproof asynchronous motor for a fan, and belongs to the technical field of asynchronous motors. The motor comprises a motor box, the motor box is of a hollow structure, fan blades are arranged below the motor box, an asynchronous motor for driving the fan blades to rotate is arranged in the motor box, and air inlet holes communicating with the motor box are formed in the two sides of the motor box. Meanwhile, a lower side plate, a first magnetic sheet, an air outlet hole, an ash discharging device, a guide plate, a second magnetic sheet, a guide rod and a dredgingneedle plate are arranged, and when the first magnetic sheet continuously gets close to and gets away from the upper side plate along with rotation of the fan blades, repulsive force of the first magnetic sheet and the second magnetic sheet and downward gravity among the second magnetic sheet, the guide rod and the dredging needle plate are alternated; at the moment, a guide plate continuously moves up and down in a guide cavity, the guide plate continuously moves up and down in the guide cavity to achieve the effect similar to an exhaust fan, meanwhile, the guide plate continuously moves downwards in the guide cavity to accelerate heat in the motor box to be discharged from an air outlet hole, and the effect of promoting heat dissipation in the asynchronous motor is achieved.

The invention discloses a biological cleaning device at the bottom of a ship, which belongs to the technical field of ships and comprises a base. Both ends of one side of the base are fixedly connected with connecting plates, and one side of the base is provided with a mounting plate. A knocking mechanism is fixedly connected between them, and a cam is arranged on one side of the knocking mechanism. In the present invention, the elongation of the first electric push rod drives one side of the transmission rod to push the base to deflect relative to each other through the top drive roller, so that the relative deflection angle can be adjusted, effectively improving the control ability of the relative angle of traditional cleaning, and the second electric push rod The working shortening of the rod can pull the fixed plate down through the first slide bar to drive the limit plate and the limit tooth on the outer wall of the limit roller to fit and limit, so as to realize the control of the relative offset angle of the base and meet the requirements of the same angle in some areas. Clean and fit, effectively realize the ability to fit and adapt to the curvature of the hull's exterior facade.

The invention relates to the field of etching technology, and discloses circuit board production equipment based on vacuum etching technology, including a base, a clamping plate, an etching cylinder, a rotating motor, a turntable, a vacuum device, and an etching device. The bottom surface of the etching cylinder is in a hollow state, and the clamping plate It is an inverted L-shaped body, and the number of clamps is two, which are opposite to each other. The sides of the two clamps are curved and fit with the inner wall of the etching cylinder. Both the vacuum device and the etching device are set on the etching cylinder. , through the setting of the vacuum device, the continuous suction effect is used to form a vacuum effect in all the bases, so as to perform a strong extraction effect on the dust in the base, thereby removing the dust in the base or the circuit board before etching, and etching The smoke and impurities produced by the chemical reaction in the process can increase the cleanliness of the circuit board after etching, and avoid the problem of dust and other smoke and impurities participating in the etching process and resulting in a decrease in the quality of the circuit board. Compared with the cleaning mechanism on the existing etching machine , the cleaning range is more comprehensive and stronger.