120results about How to "Realize automatic cleaning" patented technology

The application relates to the technical field of unmanned vehicle hangars, in particular to a self-cleaning unmanned vehicle hangar, which comprises a hangar box body, an opening is formed at the upper end of the hangar box body, and a mounting cavity is formed at the inner side of the hangar box body; a mounting frame is arranged at the inner side of the mounting cavity, a lifting mechanism is fixedly arranged on the mounting frame, a sand blocking plate is fixedly connected to the lifting end of the lifting mechanism, the sand blocking plate is conical, a receiving platform is fixedly connected above the sand blocking plate, the receiving platform comprises a supporting frame and a supporting net plate, the supporting frame is rectangular, the supporting net plate is formed at the inner side of the supporting frame, and the supporting net plate supports unmanned vehicles; and a homing mechanism for moving the position of the unmanned vehicle is arranged on the supporting frame. Through the above technical scheme, the sand and dust on the receiving platform can be automatically cleaned, a large amount of sand and dust can be prevented from accumulating on the receiving platform, and the accuracy of the unmanned vehicle homing in the hangar can be ensured.

The invention relates to the technical field of swimming pool robots, and provides a cleaning system which comprises a base station and a swimming pool robot. The swimming pool robot comprises a first main body, a first filter box and a fourth inlet; the first filter cartridge is at least partially arranged in the first main body; the fourth inlet is formed in the first main body; the base station comprises a base station body, a second filter cartridge and a second cleaning assembly; the second filter box is at least used for receiving garbage from the first filter box; the second cleaning assembly comprises at least one first nozzle; when the swimming pool robot stops on the base station body, the first spray head extends into the first main body through the fourth inlet and is used for spraying liquid to the first filter box; and exiting from the first main body through the fourth inlet. The garbage in the first filter box is effectively cleaned through the first spray head, automatic cleaning of the first filter box is achieved, a user does not need to manually disassemble and clean the first filter box, automatic and all-directional cleaning of the first filter box is achieved, and user experience is improved.

The utility model relates to the technical field of surveying and mapping, in particular to a surveying and mapping device with a self-cleaning function. The surveying and mapping device with the self-cleaning function comprises a surveying and mapping unmanned aerial vehicle, a micro water pump, a spraying pipe, a spraying head, a cleaning piece, a cleaning power device and a surveying and mapping camera. The micro water pump, the cleaning power device and the surveying and mapping camera are arranged on the surveying and mapping unmanned aerial vehicle; the water outlet end of the micro water pump is communicated with the nozzle through a spraying pipe; the cleaning power device is connected with the cleaning piece; the initial state of the cleaning part corresponds to the spray head, and the working state of the cleaning part can wipe the surveying and mapping camera. The miniature water pump is used as power to spray cleaning liquid to the cleaning part along the spraying pipe and the spraying head, the cleaning power device drives the cleaning part to clean the lens of the surveying and mapping camera, and therefore the surface of the surveying and mapping camera is automatically cleaned, and accuracy of surveying and mapping operation is improved.

The utility model relates to the technical field of environment-friendly treatment of industrial sewage, in particular to a yellow phosphorus production sewage circulating purification system, which is provided with a yellow phosphorus sewage tank, a multi-stage sedimentation mechanism, a concentration filtering mechanism and a clear liquid collecting tank which are sequentially arranged along a sewage treatment flow, the yellow phosphorus sewage tank is used for collecting yellow phosphorus production sewage; the multi-stage sedimentation mechanism is provided with a plurality of deep cone sedimentation machines which are arranged in series and are used for carrying out sedimentation separation on the conveyed yellow phosphorus sewage; the concentrating and filtering mechanism is used for concentrating and separating the conveyed settling floating liquid; and the clear liquid collecting tank is used for collecting the clear liquid separated by the concentrating and filtering mechanism and conveying the clear liquid to the phosphorus collecting tower through a water conveying pipe. Aiming at the special characteristics of yellow phosphorus production sewage purification treatment, the utility model constructs a closed circulation purification system, has the technical characteristics of greatly reducing the occupied area, being low in construction and operation cost and excellent in separation and purification effect, and has remarkable technical effect and economic benefit.

The utility model discloses a ferrite magnetic core compression molding device which comprises a supporting frame, a pressing device and a pressing device. The workbench is horizontally arranged on the supporting frame, a die cavity is formed in the workbench in a penetrating mode, and a lower pressing block penetrating through the die cavity is arranged on the supporting frame; the portal frame is vertically and slidably connected with an upper pressing block inserted into the die cavity; the feeding hopper is buckled on the workbench; the transmission track is horizontally arranged on the supporting frame; the twisting track is used for turning over the horizontal product to a vertical state; the collecting pipe is horizontally arranged at the tail end of the twisting track; and the storage box is arranged on the collecting pipe in a sleeving manner. According to the utility model, the conveying track and the torsion track which are continuously arranged are arranged at the tail end of the workbench, ferrite magnetic core products are automatically collected and directionally conveyed, and the horizontal products are automatically overturned to be horizontal and then are pushed into the storage box one by one through the push block for storage, so that the automatic collection and arrangement of the products are realized, and the production efficiency is improved. And workers do not need to pick up and collect one by one.

This utility model provides a gluing roller cleaning device, including a support frame on which the roller body is installed, a cleaning bracket fixedly connected to the top of the support frame, a swing bracket fixedly connected to one side of the cleaning bracket, a swing plate slidably connected inside the swing bracket, multiple sliding rods slidably connected to one end of the swing plate, a cleaning brush fixedly connected to the lower end of the sliding rods, a synchronous wheel rotatably connected to one side of the cleaning bracket, the edge of the synchronous wheel abutting the edge of the roller body, multiple drive bosses fixedly connected to one side of the synchronous wheel, a ball bearing rotatably connected to one side of the swing plate, and a ball bearing rollingly connected to the synchronous wheel on one side. One end of the cleaning brush is slidably connected to the roller body. Power is transmitted through the frictional contact between the synchronous wheel and the edge of the roller body. The drive bosses push the swing plate to drive the cleaning brush to move horizontally, and automatic cleaning is achieved in conjunction with the rotation of the roller body. The cleaning operation can be completed without disassembling the roller body, which significantly improves the cleaning efficiency and reduces the difficulty of operation.

This invention discloses a surface cleaning system, including a floor brush with cleaning components and a base with a cleaning tank. The floor brush is placed on the base so that the cleaning components are cleaned in the cleaning tank. The floor brush is also provided with a roller brush cavity and a scraping component. The outer surface of the cleaning components is surrounded by bristles. The cleaning components rotate in the roller brush cavity to scrape the scraping component to remove dirt from the bristles. The side wall of the roller brush cavity is provided with a first surface opposite to the cleaning roller. The self-cleaning method of the surface cleaning system includes: a cleaning component cleaning step: providing cleaning liquid to the cleaning components and controlling the cleaning components to rotate in a first direction so that the bristles absorb water and lie flat under the action of the scraping component, forming a gap between the cleaning components and the first surface; a roller brush cavity cleaning step: including a sub-step B: controlling the cleaning components to rotate in a second direction, and the scraping component scrapes the bristles to make the bristles stand up and wipe the first surface, thereby realizing automatic cleaning of the roller brush cavity.

The utility model discloses a water quality monitoring sensor front end assembly with a self-cleaning structure, which comprises a protective net cover, the protective net cover is mounted at the front end of a water quality monitoring sensor, a connecting end is integrally arranged at the top end of the protective net cover, and a mounting ring is arranged on the outer side of the protective net cover and below the connecting end through a bearing. According to the water quality monitoring sensor, the protection effect of the front end of the water quality monitoring sensor can be improved, meanwhile, automatic cleaning can be achieved, and the water quality monitoring effect is improved.

This utility model discloses a mop cleaning machine, including a frame and a housing located in the middle of the frame. The top of the housing has an opening for the mop to enter, and one side of the bottom has a drain port. A spray assembly is installed on the housing to spray liquid onto the mop. A brush assembly is located on the inner top of the housing and is rotatably connected to the frame. A drive assembly connected to the brush assembly is located on the outer side of the housing, driving the brush assembly to rotate and scrub the mop. A wringing assembly is also installed on the frame to wring out the scrubbed mop. This utility model integrates cleaning and wringing, making it particularly suitable for floor cleaning in large venues. It saves water resources, achieves automatic mop cleaning, saves manpower (eliminating the need for hand wringing), and allows wastewater from cleaning the mop and water from wringing out the mop to be discharged through the drain port of the housing, making it convenient and hygienic.

The utility model discloses a recovery device for adblue solution, including the bracing frame, be equipped with the processing subassembly on the bracing frame, the processing subassembly includes fixed seat, processing cylinder, motor, stirring rod and connecting plate, fixed seat is equipped on the bracing frame, processing cylinder is equipped on the fixed seat, the motor is equipped on the stirring rod, and the connecting plate is equipped on the motor. The motor is fixedly installed on the treatment barrel, the stirring rod is connected to the output end of the motor, the connecting plate is arranged on the stirring rod, a filtering assembly is arranged at the bottom of the treatment barrel and comprises a discharging pipe, a filtering box and a feeding hopper, the discharging pipe is installed at the bottom of the treatment barrel, a valve is arranged on the discharging pipe, and the filtering box is connected with the discharging pipe. And the filter box is arranged at the bottom of the discharge pipe, so that the technical problems that urea and other components in a solution cannot be uniformly mixed and the use effect of the solution and the efficiency of a catalytic reduction reaction are influenced due to the fact that an effective stirring mechanism is generally lacked in an existing recovery device mentioned in the background technology are solved.

The utility model belongs to the technical field of biochemical analyzers, and particularly relates to a liquid path device of a full-automatic biochemical analyzer, which comprises a mounting shell, a liquid path assembly, a locking assembly, a shade assembly, a filter assembly and a cabinet door rotationally connected to the front end of the mounting shell, a mounting plate is fixedly mounted at the rear end of the mounting shell, the liquid path assembly is mounted in the mounting plate, and the locking assembly is mounted in the mounting plate. The locking assembly is installed in the liquid path assembly, the shielding assembly is installed in the liquid path assembly, and the filtering assembly is installed in the liquid path assembly. The liquid path assembly is matched with the spraying head through the water storage cylinder, automatic cleaning of the appliance is achieved, the situation that the human skin is relieved by chemical pollution on the appliance due to manual cleaning of the appliance, and the health of staff is affected is avoided, meanwhile, the locking assembly drives the clamping block to clamp the appliance through the double-end lead screw, limiting and locking of the appliance are achieved, and the use effect is good. And the stability of the appliance during washing is guaranteed, and the appliance is prevented from shaking and breaking due to impact force during washing.

This utility model discloses a bridge-type lifting edge cutting machine for building stone, relating to the field of edge cutting machines. It includes a base, with a first sliding groove in the center of the upper surface of the base, and second sliding grooves on both sides of the first sliding groove on the upper surface of the base. A moving component is slidably engaged inside the first sliding groove. A shatterproof support plate is fixedly installed at one end of the base, and a blade retraction groove is formed on the shatterproof support plate. By setting the shatterproof support plate, during use, the edge of the stone and the main body of the stone are respectively located on both sides of the blade retraction groove. When the cutting blade cuts, the shatterproof support plate provides reliable support to the edge of the stone, preventing insufficient support and edge breakage. Furthermore, the cut scraps slide down through the material retraction groove, achieving automatic cleaning. This not only protects the integrity of the stone during processing but also automatically cleans up waste, preventing accumulation. The structure is simple and the effect is good.

This utility model discloses a cleaning structure for a rotary valve for conveying highly viscous materials, relating to the field of rotary valve technology. Its key technical features include a rotary valve body; a feeding rotary mechanism, which is screwed onto the left side of the rotary valve body and electrically connected to a control box via a connecting wire; a pushing cleaning mechanism, movably mounted on the lower inner side of the rotary valve body; and a cold air drying mechanism, fixedly connected to the upper inner side of the rotary valve body and connected to an industrial air conditioner. By combining the cold air drying mechanism and the pushing cleaning mechanism, automatic cleaning of highly viscous materials is achieved. Cold air from the industrial air conditioner is ejected through the perforated panel of the cold air drying mechanism, causing the adhered highly viscous material to freeze and harden. The movable scraper of the pushing cleaning mechanism corresponds to the shape of the smooth inner wall of the feeding chamber, accurately scraping away the hardened material without manual cleaning, thus improving cleaning efficiency.

The utility model discloses a river water condenser and ship, this river water condenser includes the casing, is equipped with circulating water import and circulating water export on the casing, and circulating water import and circulating water export all are linked to the shell inner chamber, and the casing both ends are connected with front end cover and tail end cover respectively, and the water inlet and water outlet are in parallelly arranged on the front end cover, and the cooling pipe is equipped in the casing, and the cooling pipe includes cooling inlet pipe and cooling outlet pipe, and the cooling inlet pipe is linked to the water inlet, and the cooling outlet pipe is linked to the water outlet, and the tail end cover is equipped with the self -cleaning mechanism, adopts the river water condenser of the utility model, and heat exchange effect is good, and the pipeline is few and is long in service life.

The application provides a kind of aircraft surface thick coating wet laser cleaning method and cleaning device, and cleaning method includes the following steps: deionized water, ethanol and TiO2 Powder are mixed according to certain proportion to prepare fireproof suspension liquid;Spray assembly is atomized with preset spray length The fireproof suspension liquid is sprayed onto the material matrix to form a spray area;Laser cleaning head emits laser beam to scan the material matrix to form a laser cleaning area, and the laser cleaning head can move in the preset direction to drive the laser cleaning area to move in the spray area, and clean the coating;Monitoring assembly monitors the laser cleaning area, and real-time controls the operating parameters of atomized spray assembly and laser cleaning head.The application can effectively solve the problem of coating powder spontaneous combustion during laser cleaning of metal-based coating, and the gasification and explosion of fireproof suspension liquid under the action of laser can improve the efficiency of laser cleaning by more than 50%.

This application provides a cleaning method and apparatus for a condiment machine, a storage medium, and the condiment machine itself. The method includes: in response to a cleaning command, determining at least one target cleaning pipe of the condiment machine, wherein the target cleaning pipe is a condiment conveying pipe of the condiment machine; acquiring cleaning parameters for each target cleaning pipe; and, based on the cleaning parameters, controlling the operation of a cleaning pump corresponding to each target cleaning pipe, so that cleaning material flows out of the target cleaning pipe under the action of the cleaning pump. The method of this application achieves automatic cleaning of the condiment conveying pipe, improving the level of intelligence.

The utility model discloses a self-cleaning steady flow compensation tank, which comprises a steady flow compensation tank main body and a shunt pipe, the top end of the steady flow compensation tank main body is fixedly connected with a plurality of storage cylinders, the top end of each storage cylinder is rotatably connected with a guide shaft lever, and the middle part of the guide shaft lever is vertically and slidably connected with a transmission pipe; the top end of each conveying pipe is rotationally connected with the flow dividing pipe, a spraying coil pipe is fixedly connected to the end, located in the flow stabilizing compensation tank body, of each conveying pipe, an adjusting assembly is arranged at the top end of the flow stabilizing compensation tank body and used for adjusting the operation position of the spraying coil pipe, and the adjusting assembly comprises a transmission base. The utility model relates to the technical field of steady flow compensation tanks. Through structural cooperation of the transmission pipe, the spraying coil pipe and the adjusting assembly, automatic cleaning of the inner wall of the steady-flow compensation tank body can be achieved by means of large-range leading-out of liquid, the cleaning strength of the steady-flow compensation tank body is greatly relieved, and the whole steady-flow compensation tank is more convenient to use.

The utility model discloses a traditional Chinese medicine four-diagnosis instrument which comprises a mainframe box and a pulse diagnosis part arranged on the mainframe box, the pulse diagnosis part comprises a detection hole formed in a shell of the mainframe box, a soft rubber sleeve is further arranged in the detection hole in a sleeved mode, the detection hole is a stepped hole, the soft rubber sleeve is arranged on a small-aperture part of the stepped hole, and a nozzle hole is formed in the inner wall of a large-aperture part of the stepped hole. A nozzle facing the soft rubber sleeve is arranged in the nozzle hole; a gas tank and a liquid tank are further arranged in the mainframe box, disinfectant is arranged in the liquid tank, the gas outlet end of the gas tank is communicated with the gas inlet end of the liquid tank through a gas pipe, a one-way valve, a pressure reducing valve and an electric ball valve are arranged on the gas pipe in the gas flowing direction, the liquid outlet end of the liquid tank is communicated with the spray head through a liquid pipe, and an electromagnetic valve is arranged on the liquid pipe; an automatic flushing device is arranged outside the front face of the main machine box and is in communication connection with the electric ball valve and the electromagnetic valve. According to the utility model, disinfectant is atomized and sprayed out by using gas pressure through the gas-liquid linkage system, so that automatic cleaning of a probe contact area is realized.

The utility model relates to the technical field of beer bottle cleaning, and particularly discloses a cleaning device for beer production. Comprising a base, a rotating disc, fixing barrels and a lifting plate, the center of the upper surface of the base is rotationally connected with the rotating disc, the fixing barrels are evenly and fixedly connected to the circumference of the rotating disc, a fixing rod is fixedly connected to the base, a screw is rotationally connected to the fixing rod, a connecting rod is meshed with the screw, and the lifting plate is fixedly connected with the connecting rod. The beer bottle brush has the advantages that the brush bristles are arranged on the stirring rod, so that stains which are not easy to wash away by water on the inner wall of a beer bottle can be cleaned; and by arranging a third motor, rotation of the rotating disc can be controlled, and automatic cleaning of the beer bottles on the rotating disc is achieved.

This application provides a residual charge removal apparatus, method, process chamber, and semiconductor process equipment. The apparatus, applied to semiconductor process equipment, includes a charge cleaning disk and a rotating mechanism. The rotating mechanism includes a first rotating shaft and a driving device. The charge cleaning disk is connected to the first rotating shaft. The driving device drives the first rotating shaft to rotate so that the charge cleaning disk is positioned above the electrostatic chuck when residual charge needs to be removed from the electrostatic chuck in the process chamber. The charge cleaning disk includes a conductive layer for removing residual charge from the surface of the electrostatic chuck when in contact with it. This enables automatic cleaning of residual charge on the surface of the electrostatic chuck, allowing for rapid and effective removal of residual charge without opening the process chamber. This avoids the safety risks and resource consumption of related components in the process chamber caused by opening the chamber to wipe away residual charge.

The utility model discloses a kind of upper and lower guide bearing oil cooling devices of hydropower station unit, it is related to the cooling technical field of hydroelectric equipment, including upper end plate, lower end plate, cooler pipe shell, multiple cooling pipes, upper end cover and lower end cover, the inside of upper end cover is separated into upper seepage chamber and water outlet chamber by upper partition, the inside of lower end cover is separated into lower seepage chamber and water inlet bin by lower partition, and water inlet bin is formed with water inlet chamber one and water inlet chamber two by partition plate;The bottom end of lower end cover is provided with water inlet pipe one and water inlet pipe two, water drain pipe one is installed on upper end cover, water drain pipe two is also branched on water drain pipe one, the cooler pipe shell of the design adopts double-pipeline parallel structure and shortens process, selects big pipe diameter red copper pipe, reduces deposition area, with good heat conduction performance, increase the contact area of cooling medium and oil, improve cooling efficiency, can also effectively reduce dirt deposition simultaneously, in addition, realize reverse flushing by switching valve flow direction, realize automatic dirt cleaning.

The utility model relates to the technical field of filtering equipment, and discloses raw material filtering equipment for curing agent production, which comprises a mounting bottom plate and a cleaning component, the cleaning component is arranged on the mounting bottom plate and comprises a support plate, the support plate is fixedly connected onto the upper surface of the mounting bottom plate, and the front surface of the support plate is fixedly connected with a mounting plate. An air cylinder is arranged on the lower surface of the mounting plate, the air cylinder and the supporting plate are fixedly mounted together, the telescopic end of the air cylinder slidably penetrates out of the upper surface of the mounting plate, a supporting frame is fixedly connected to the telescopic end of the air cylinder, an arc-shaped sliding groove is formed in the upper surface of the supporting frame, and a first servo motor is fixedly mounted on the supporting frame; the output end of the first servo motor is fixedly connected with a connecting shaft, the upper end of the connecting shaft rotationally penetrates out of the upper surface of the supporting frame, by arranging the rotatable cleaning assembly and the inclined high-pressure spray head, automatic cleaning of the circular filter screen is achieved, the complexity of manual disassembly and cleaning is avoided, and the maintenance efficiency of the filtering equipment is improved.

The utility model discloses a device for mop automatic cleaning belongs to cleaning equipment technical field, including the shell, the inside rotatory connection of shell has the circular platform, and the inner wall fixed connection of shell has the support block, and the inside rotatory connection of support block has the transmission rod, and the bottom of transmission rod is fixedly connected with the top of circular platform, and the top fixedly connected with servo motor of transmission rod, and the outer surface fixedly connected with mop clamp block and handle clamp block of circular platform, and the bottom surface of shell is provided with the water leakage groove. This device for mop automatic cleaning, through a plurality of components cooperation, realized the automatic cleaning of mop, does not need manual repeated rubbing wringing, saves manpower and time, improves the cleaning efficiency, can cope with the peak period batch cleaning demand of workshop place, avoids the queue congestion, promotes the health management efficiency, realized the recycling of water resources, solved the problem of traditional cleaning water consumption, water resource waste is serious.

The application discloses a material cleaning device which is installed in a dust receiving box of a feeding machine and realizes automatic cleaning of the dust receiving box by using mechanical automation. The device comprises a driving part, a cleaning part and a sliding rod. The driving part is used to drive the cleaning part to make reciprocating motion in the dust receiving box, so that the material is cleaned and automatic cleaning of the material is completed. The device effectively improves the problems of material waste caused by tobacco spilling due to the extraction of the dust receiving box during manual cleaning, incomplete cleaning by traditional cleaning tools and high labor cost, effectively eliminates the situation of tobacco worm breeding caused by incomplete cleaning, and replaces manual work with mechanical work, thereby saving labor cost and improving production efficiency.

The utility model discloses a solar heating box with a heat storage function, and belongs to the technical field of heating equipment. The solar water heater mainly comprises a water storage tank and a heat collector which are communicated through a first pipeline and a second pipeline, the solar water heater further comprises a linear module, the linear module is fixed to one side of the heat collector, the linear module and vacuum tubes of the heat collector form the same inclination angle, and a sliding table of the linear module is provided with a movable cross beam stretching across the vacuum tubes on the heat collector. The linear module is used for driving the movable cross beam to move up and down; the multiple cleaning assemblies are evenly installed on the lower end face of the movable cross beam at intervals. According to the solar heating box with the heat storage function, by arranging the linear module and the cleaning assembly, the outer surface of the vacuum tube of the heat collector can be automatically cleaned, the convenience and safety of cleaning are improved, it is ensured that the vacuum tube keeps good heat collection efficiency all the time, and the overall performance of the solar heating box is improved.

The utility model discloses a self-cleaning system of a papermaking white water tower. The papermaking white water tower comprises a tower body, the tower body is provided with an inclined tower bottom, a water outlet in the lower portion of the tower body is connected with an inlet of a driving pump through a water outlet pipeline, an outlet of the driving pump is connected with white water treatment equipment through a water conveying pipeline, and a sewage draining outlet in the lower portion of the tower body is connected with a sewage draining pipeline. The papermaking white water tower self-cleaning system comprises an annular cleaning header pipe arranged around the outer wall of the lower portion of the tower body, the cleaning header pipe is connected with the water conveying pipeline through a connecting pipe, and the cleaning header pipe is connected with inlets of a plurality of cleaning branch pipes. Outlets of the cleaning branch pipes penetrate through the side wall of the tower body, then extend downwards to the tower bottom and face the sewage draining exit, the cleaning branch pipes are evenly distributed on the cleaning main pipe at intervals, and a cleaning switch valve is installed on the connecting pipe. According to the utility model, the tower bottom can be automatically cleaned under the condition that the papermaking white water tower is not stopped, and the cleaning efficiency is high.

The invention discloses a cleaning device of a photovoltaic module and a control method of the cleaning device, the cleaning device comprises a frame body, a driving wheel and a track, the frame body is provided with a rolling brush, the rolling brush extends along the width direction of the photovoltaic module, the rolling brush is used for rolling on a photovoltaic panel of the photovoltaic module to clean the photovoltaic panel, the driving wheel is connected with the end part of the frame body, and the track is connected with the driving wheel. The track is connected with the photovoltaic module and extends in the length direction of the photovoltaic module, and the driving wheel is used for rolling along the track. And the cleaning device realizes automatic cleaning of the photovoltaic module, so that the cleaning efficiency is improved, the manual operation is reduced, and the labor intensity in a severe environment and the potential safety hazard of high-altitude operation are reduced. The rolling brush achieves waterless cleaning of the photovoltaic module through rotation of flexible contact, the problem that water resources are scarce in a special environment is effectively solved, limitation of water quality and weather conditions to the cleaning effect is avoided, and the cleaning device is particularly suitable for cleaning operation and maintenance scenes of large-scale desert photovoltaic power stations.

The utility model discloses an automatic liquid discharge structure of an atomic fluorescence spectrophotometer, which comprises a filter bin, a liquid discharge component arranged at the top of the filter bin, a flow guide component arranged on one side of the filter bin, a prompt component arranged on one side of the top of the filter bin far away from the liquid discharge component, and a backwashing component arranged at the top of the flow guide component. The liquid drainage assembly comprises a water pump A, a flow guide pipe, a conveying pipe, a filter screen and a purification box, the water pump A is located on one side of the top of the filter bin, and the flow guide pipe is arranged at the input end of the water pump A; through the mutual cooperation of the sleeve, the guide groove, the guide rod, the piston, the spring, the electric contact block A, the electric contact block B and the prompting lamp, when the filter screen in the device is blocked, the piston can be pushed to move upwards by utilizing the continuously rising pressure of blocked water flow, the prompting lamp is automatically turned on to remind a worker, the worker can conveniently observe the blocking condition of the filter screen in time, and the working efficiency is improved. And treatment measures are taken in time.

The utility model relates to the technical field of highway maintenance, put forward a kind of water replenishing device for highway maintenance, including vehicle body;Fixedly connected with the traction ring of vehicle body one side, the water storage tank is fixedly connected with one side of vehicle body top, the water storage tank bottom is fixedly connected with the drain pipe that penetrates vehicle body, the water storage tank top one side is equipped with water adding groove, the inner wall of water adding groove is clamped with filter cartridge, the surface of threaded rod is equipped with shielding cover;Fixedly connected with the controller of vehicle body top other side, the water pump is fixedly connected with the vehicle body top of controller one end, the other side of vehicle body is fixedly connected with spray plate;Through the setting of anti-blocking component, so that when water replenishing, water flow impact force makes anti-blocking disc descend, and then can flow out from the gap between the bottom of water outlet and anti-blocking disc, and will not directly impact road surface, and after water replenishing, anti-blocking disc will bottom of water outlet shield, avoid external dust and other impurities to cause partial blockage.

The utility model discloses a road and bridge construction joint filling device, which belongs to the technical field of joint filling devices, and comprises a platform, a filling component mounted at the top of the platform, and an adjusting component, the side edge of the adjusting component is connected with the side edge of the filling component, the adjusting component comprises a support frame, and the end part of the support frame is fixedly connected with the side edge of the filling component. The adjusting assembly can be placed in a gap of a road surface, in the moving process of the equipment, the bottom end structure of the adjusting assembly can rotate and swing in the gap along with a bent structure of the gap, deflection force is transmitted to the cleaning assembly in the swinging process, and the cleaning assembly can be used for cleaning the road surface. Dust in the gap is blown out through the internal structure of the cleaning assembly, it is guaranteed that in the gap filling process, the surface of the gap is clean and exposed, asphalt can make full contact with the gap, the stability of follow-up adhesion is guaranteed, the blowing range can be manually controlled by cleaning assembly personnel, and conditions are provided for paving and adhesion of the asphalt.