2022results about How to "Improve cleaning quality" patented technology

The invention provides an intelligent photovoltaic array washing car used for washing photovoltaic arrays of a large-scale ground photovoltaic power station. A washing head supporting and locating unit and a power unit are arranged on the head portion and the tail portion of a crawler base respectively, a water storage unit is arranged adjacent to the power unit, and a washing head unit is provided with range finder sensors used for measuring the distance between the washing head unit and solar cell panels; the washing head supporting and locating unit comprises a movable base capable of rotating and transversely moving and a working arm set provided with a main arm and an end arm, wherein the main arm and the end arm can pitch respectively; a water pump of a water supply unit is driven by a hydraulic motor; a computer is used as a control kernel of a main control module of an operation control unit; a pair of proportional directional valves of the hydraulic control unit controls two base crawler traveling motors, and other directional valves are electromagnetic directional valves controlled by the main control module. According to the intelligent photovoltaic array washing car, the position and the posture of the washing head unit relative to photovoltaic array panels and the position and the posture of a car body relative to the photovoltaic arrays can be automatically controlled, and the intelligent photovoltaic array washing car is intelligent, efficient, flexible in operation, high in adaptability, easy and convenient to operate, concise in structure and good in washing effect.

The invention discloses an ultrasonic cleaner and belongs to the field of mechanical equipment cleaning. The ultrasonic cleaner solves the problems that cleaning fluid in an existing ultrasonic cleaner cannot remove impurities in time, and the cleaning fluid is wasted. The ultrasonic cleaner comprises a rack (1), an ultrasonic generator (2), a cleaning tank (3) and ultrasonic vibrators (4). A water circulation device is arranged on the outer side of the cleaning tank (3) and comprises an overflow tank (5) arranged on one side of the cleaning tank (3). The water circulation device further comprises the overflow tank, an oil contamination tank (7), a water storage tank (8), a water pump (9), a filter (10) and a water injection tank (11). The bottom of the water injection tank (11) is communicated with the cleaning tank (3). The bottom of the cleaning tank (3) is an inclined plane. The ultrasonic cleaner integrates the functions of heating, ultrasonic waves, circulating filtration, oil-water separation and article movement, the cleaning speed is high, and the cleaning effect is good; besides, the ultrasonic cleaner is multifunctional, low in energy consumption and capable of prolonging the replacement cycle of the cleaning fluid and reducing environmental pollution, thereby being wide in application range.

The process of producing aluminum plate-fin heat exchanger includes the steps of blanking, washing, mounting, brazing, argon arc welding and pressure test. The present invention adopts numerically controlled lathe with high machining precision for blanking; ultrasonic washing for high washing efficiency and high washing quality; continuous high purity nitrogen protected brazing for high brazing quality; and argon arc welding with welding robot for high welding quality and high production efficiency.

The invention provides an unmanned ship used for on-water garbage cleaning. The unmanned ship used for on-water garbage cleaning adopts a stable double-ship-body structure, and a garbage salvage device includes a three-blade fan wheel, a bucket type chained conveying device, an automatic air jetting device and a garbage collection box. The ship has three working modes, namely the random operationmode, the semi-autonomous operation mode and the emergency mode. The designed automatic air jetting device can achieve automatic air jetting at the time of salvage, garbage adsorbed on a with-hole bucket type stainless steel net plate and a nail rake are blown, the garbage thus can naturally and vertically fall into the garbage collection box, kinetic energy is provided by the additional-value energy of a motor, and energy conservation and environment protection are achieved.

The invention discloses a laser cleaning device and a cleaning method. Specifically, the device comprises a support, a position sensor, a controller, an oxide skin collecting device, multiple laser cleaning heads, multiple swing motors and multiple image sensors. The laser cleaning device is installed on a to-be-cleaned object conveying belt through the support, whether to-be-cleaned objects enter a cleaning zone or not is detected through the position sensor, cleaning of the to-be-cleaned objects on a production line can be achieved, laser cleaning is performed through the multiple laser cleaning heads, swing angle adjustment of the laser cleaning heads can be achieved through the swing motors, the cleaning efficiency and cleaning quality can be improved, images obtained after cleaning are analyzed through the image sensors, and the cleaning quality is thus ensured. By adopting the device and the device, fast and efficient cleaning of to-be-cleaned objects on the production line can be achieved.

The invention discloses a river channel silt cleaning device for municipal engineering, which comprises a support seat, a support frame is connected to both sides of the upper end of the support seat, a drive shaft is connected between the middle parts of the support frame, a cam is connected to the middle part of the drive shaft, and a roller is in contact with the upper end of the cam , the upper end of the roller is connected with a guide rod, the upper end of the guide rod is connected with a wedge block, the left side of the upper end of the wedge block is in contact with a pulley, the left end of the pulley is connected with a moving rod, the left end of the moving rod is connected with a fixed plate, and the middle part of the left end of the driving shaft is connected with the first pulley The lower end of the first pulley is connected to the second pulley through a belt, the middle part of the second pulley is connected to the stirring shaft, the middle part of the right end of the drive shaft is connected to the third pulley, and the lower end of the third pulley is connected to the fourth pulley through a belt. The middle parts of the four pulleys are connected with rotating shafts. The invention realizes the dehydration of the absorbed sludge, has powerful functions, not only increases the cleaning efficiency of the river channel sludge, but also increases the cleaning quality of the sludge, and satisfies the follow-up treatment of the sludge.

The invention discloses an all-round aseptic cleaning device for medical equipment, which comprises a shell, and the inside of the shell is sequentially divided into a water tank, a washing box and a drying room through a partition plate from bottom to top, and the water tank and the washing box The water tank is filled with pure water and weak alkaline washing liquid respectively, and the bottom of the water tank is provided with a drain hole, and a lifting device extending into the washing tank is installed in the water tank, and a rotating motor is provided at the upper end of the lifting device. It can use ultrasonic waves and electrolytic ions for efficient cleaning, and can also automatically perform high-temperature sterilization and disinfection. During the entire washing process, it can also use the ultraviolet rays emitted by ultraviolet lamps for secondary sterilization, so it can ensure the cleanliness and thoroughness of medical devices. Sterilization, thereby effectively replacing the existing manual cleaning, improving cleaning efficiency and cleaning quality, has high practical value.

The invention discloses laser cleaning equipment for oil stain on a metallic surface. The laser cleaning equipment comprises a computer, a control cabinet, a laser, a galvanometer scanning system and an adjustable workbench, wherein the laser and the galvanometer scanning system are both connected to the computer through the control cabinet; the laser is capable of transmitting the generated laser beam into the galvanometer scanning system through a laser transmission fiber; the galvanometer scanning system comprises a reflecting lens, which is arranged in the galvanometer scanning system and is used for reflecting the laser, and a focusing lens, which is arranged at the bottom of the galvanometer scanning system; the workbench is arranged below the galvanometer scanning system. The laser cleaning equipment for the oil stain on the metallic surface, which is provided by the invention, has the advantages of high cleaning efficiency, low operating cost, energy conservation and environmental friendliness.

The invention relates to the technical field of electroplating pretreatment, in particular to a process for carrying out vacuum cleaning, oil removal and wax removal by a modified hydrocarbon cleaner. The process comprises degassing ultrasonic cleaning, vacuum cleaning, vacuum steam flushing, vacuum drying and the like. A plurality of flows are carried out in the vacuum environment with a certain vacuum degree and are matched with a degassing ultrasonic cleaning and vacuum cleaning technology and the modified hydrocarbon cleaner. For the cleaning process, in the whole process, harmful substances of halogen and the like, such as trichloroethylene, methylene chloride, tetrachloroethylene and the like, cannot be used and additional drying equipment is not required. Particularly, the process has excellent cleaning effect on irregular articles with blind holes, joints, gaps, cracks and the like. Meanwhile, the defects of oil removal and wax removal of the conventional process are overcome.

The invention discloses an aluminum alloy anode oxide film and surface paint film compound layer laser cleaning device and method. The device comprises a laser cleaning device, a smoke purifier and adeflectable cleaning platform; the cleaning platform is used for clamping and positioning aluminum alloy workpieces to be cleaned; the laser cleaning device comprises a laser cleaner main machine anda manipulator; the laser cleaner main machine comprises a laser emitter and a laser cleaning head; the laser cleaning head is fixed at the tail end of an arm of the manipulator; the cleaning platformis positioned in a light outlet direction of the laser cleaning head; a scanning galvanometer is arranged in the laser cleaning head; a smoke sucking pipe of the smoke purifier is fixed on the laser cleaning head; laser generated by the laser emitter is radiated to the surfaces of areas to be cleaned of the aluminum alloy workpieces on the cleaning platform after being acted by the scanning galvanometer in the laser cleaning head, so that the areas to be cleaned of the workpieces are dynamically scanned in a selected range; and such particle pollutants as dust generated in the cleaning processof the smoke purifier are treated through the smoke purifier to prevent the personal or environmental pollution.

The invention relates to a device and method for cleaning, activating or pre-treating workpieces by blasting a carbon dioxide snow which is produced from pressurised CO2-containing fluids and at least one type of carrying compressed gas and is accelerated by means of a discharge nozzle (14), wherein a two-phase carbon dioxide mixture of a carbon dioxide gas and carbon dioxide particles is produced in an agglomeration chamber (8) by agglomerating and compressing carbon dioxide snow crystals which are radially added to the carrying gas in a multistage mixing chamber (10, 11, 12) comprising a central jet pipe (4), around which the carbon dioxide mixture circulates and which is used for supplying said carrying gas in such a manner that a high-energy turbulent gas flow for processing a workpiece is obtainable.

The invention relates to a multi-station rotary support special for a rotary washing device. The multi-station rotary support comprises a front disc and a back disc, three station structures for containing chip boxes are formed between the front disc and the back disc by welding three sets of inner and outer left supporting rods, inner and outer right supporting rods and pressing rods. The pressing rods are sleeved with damping sleeves in a connected mode to be used for limiting movement of chips under the centrifugal force effect. The position, below the damping sleeves, of the inner side of the back disc is provided with small cushion blocks in a welding mode for limiting the positions of the chip boxes, and the position, at the position of a center hole, of the outer side of the back disc is provided with a hollow driven shaft and a transmission key in a welded mode to be used for being connected with a motor output shaft. The station structures are circumferentially and evenly distributed around the center of the rotary support, the problem that the chip washing effect is influenced by microparticles generated when the dynamic equilibrium value is high is solved, and the chip washing quality is remarkably improved. The multi-station rotary support is driven by a motor to be capable of simultaneously carrying the chips in the three chip boxes to conduct rotary washing, the chips are far away from the rotating center of the multi-station rotary support special for the rotary washing device, spin-drying is easily carried out in one work procedure, the production efficiency is greatly improved, and the production cost is reduced.

The invention relates to a full-automatic cleaning device for car parts. The full-automatic cleaning device comprises a left electric lifting door, a row of nozzles, a lifting table, a feeding trolley, a heater, a temperature sensor, an ultrasonic generator, an oscillator, a filter device, a first water pump, a pipeline, an electric control cabinet, a dryer, a lifting rod, a second water pump, a right electric lifting door, a high-temperature water tank, a cleaning tank, a travelling table, a cleaning box and a hot water pump. By adopting water as the cleaning medium, the full-automatic cleaning device is safe, cheap, simple and practical and does not harm the human body, and cleaning water can be recycled so that resources can be saved. High-pressure spray washing and ultrasonic oscillating are adopted, work-pieces are gradually cleaned from rough cleaning to intensive washing, and therefore the parts can be cleaned completely and totally. An electric control system is adopted for achieving stable and reliable full-automatic operation from feeding to discharging, and therefore the cleaning quality of products can be stable.

The present invention discloses a reagent bottle vibrating conveying propulsion rinsing filling system, which comprises a correction device, a conveying device, a propulsion device, a cleaning device and a filling device, wherein the conveying device comprises a drive motor, a drive wheel and a conveying belt, the propulsion device comprises a position snapping structure, a pushing structure and a support structure, the cleaning device comprises a rotation component, a rinsing component, an auxiliary rail component and a power component, and the filling device comprises a composite double conveying component, a rotation disk component, and an injection filling component. According to the present invention, effective reagent bottle cleaning quality increase can be achieved, and the reagent bottle can be replaced and filled through the continuous extrusion and propulsion manner.

The invention discloses a working structure of an eight-planet brush. The working structure of the eight-planet rush comprises a bottle poking-in wheel and an in-bottle guiding plate, wherein the bottle poking-in wheel and the in-bottle guiding plate are arranged at the tail end of an incoming bottle conveyer belt, and are used for poking bottles to be cleaned into a cleaning process, moving trajectory of the bottles in the working structure of the eight-planet brush is circular, a practical moving trajectory of one bottle from start to end is not smaller than 3/4 of the entire circular trajectory, and a out-bottle guiding plate is arranged at a position where the bottles walk out of the trajectory, and is used for guiding the bottles to walk out of the circular trajectory. According to the working structure of an eight-planet brush provided by the invention, as direction of rotating force exerted on the bottle by the brush is opposite to a moving direction of the bottle, frictional force of the bottles exerted by the brush is increased, and clean degree and clean efficiency of cleaning bottles are improved.