246results about How to "Reduce cleaning" patented technology

The invention provides an efficient power battery disassembly tail gas treatment system which comprises a tail gas conveying pipeline for conveying tail gas, a bag-type dust collector for receiving the tail gas conveyed by the tail gas conveying pipeline, a condensing tower for receiving the tail gas exhausted by the bag-type dust collector, a combustion furnace for receiving the tail gas exhausted by the condensing tower, and an alkali wash adjusting tower for receiving the tail gas exhausted by the combustion furnace, the quench tower is used for receiving tail gas exhausted by the alkali washing adjusting tower, the water spraying device is used for receiving the tail gas exhausted by the quench tower, and the active adsorption box is used for receiving the tail gas exhausted by the water spraying device. Through comprehensive application of various technologies such as adsorption, catalytic combustion and condensation recovery, comprehensive and efficient purification treatment of harmful substances in the power battery disassembly tail gas is realized; and the energy consumption and the cost in the treatment process are reduced in manners of recycling valuable organic solvents and the like.

The invention discloses an automobile charging pile, and belongs to the field of automobile charging piles. An automobile charging pile comprises a charging pile body, a charging wire and a charging gun, one end of the charging wire is fixed in the charging pile body, the other end of the charging wire penetrates through the charging pile body and is fixedly connected with the charging gun, a containing groove is formed in the side wall of the charging pile body, and the end of the charging gun is inserted into the containing groove. The device further comprises a heat dissipation assembly and a cleaning mechanism. Air exhaust fan blades rotate in water flow in a cooling groove, a layer of water mist film is generated around the air exhaust fan blades, at the moment, airflow can penetrate through the layer of water mist film, washing of the airflow is achieved, the temperature of the airflow is effectively reduced, effective heat dissipation of the interior of the charging pile body is achieved, and the use safety of the charging pile body is improved; and dust carried in the airflow is intercepted, so that the neatness of the airflow is improved, abrasion and erosion of the dust to electrical elements in the charging pile body are reduced, and the protection effect is improved.

The invention discloses a welding strip cutting mechanism, and belongs to the technical field of welding strip machining equipment. A welding strip cutting mechanism comprises a tool bit assembly, a tool bit driving assembly and a cutter lifting assembly. The tool bit driving assembly is installed below the tool bit assembly, and the output end of the tool bit driving assembly is connected with the input end of the tool bit assembly so as to drive the tool bit assembly to operate. The cutter lifting assembly is installed at the bottom of the cutter head driving assembly, and the output end of the cutter lifting assembly is connected with the input end of the cutter head driving assembly so as to drive the cutter head driving assembly to do reciprocating lifting motion in the vertical direction. The cutter head assembly comprises a cutter shell, a first cutter and a second cutter; the first cutter and the second cutter are arranged oppositely and abut against each other to form a cutter assembly, and the cutter shell is arranged on the periphery of the cutter assembly in a sleeving mode. And a flow guide groove is formed in the side, facing the second cutter, of the first cutter, so that the influence of scaling powder and the like on the cutters is reduced, and the abrasion of the cutters is reduced.

The invention discloses a mining ultrasonic bidirectional wind speed sensor, and relates to the technical field of sensors, the mining ultrasonic bidirectional wind speed sensor specifically comprises a host and two ultrasonic transducers, the host is used for analyzing and displaying detection data, a circuit board is fixed in the host through studs, and an optical fiber module board, a power module board and a network module board are arranged on the circuit board; connecting ports are formed in the two sides of the host and are connected with the ultrasonic transducers through connecting wires respectively; the two ultrasonic transducers are used for wind speed detection, and a fixing support is arranged between the two ultrasonic transducers and the connecting line and used for storing and arranging the connecting line and adjusting the inclination angles of the ultrasonic transducers. According to the invention, the storage and arrangement of the connecting wire and the angle adjustment function of the ultrasonic transducer are integrated on the fixed bracket, so that the alignment angle of the ultrasonic transducer can be accurately controlled, the accuracy and reliability of a wind speed detection result are improved, the storage and arrangement time of the connecting wire is effectively saved, and the working efficiency is improved.

The utility model discloses a collecting device for capturing carbon dioxide, and relates to the field of carbon dioxide capturing. The device comprises a device main body, a liquid tank and a front air inducing mechanism, the front air inducing mechanism comprises a shell, and an induced draft fan which is vertically mounted is arranged in the shell; the carbon dioxide monitor is installed on the air inlet pipe, the model of the carbon dioxide monitor is sk-600-CO2, the carbon dioxide monitor is installed on the air inlet pipe, after the induced draft fan is started, air passes through the carbon dioxide monitor, and the carbon dioxide monitor can monitor the content of carbon dioxide in the sucked air in real time; a worker can determine whether the collecting device works or not by observing the carbon dioxide content, when the carbon dioxide content is at a low value, the worker can close the collecting device, power consumption of the device can be reduced, meanwhile, after the carbon dioxide content in the air is recovered, the collecting device is started after a period of time; and efficient collection can be kept after the device is started.

The invention belongs to the technical field of belt conveyor cleaning, and discloses a device and method for cleaning the surface of a return belt through aerial fog. The aerial fog cleaning device is mainly used for cleaning pollutants on the surface of a return belt of a belt conveyor, the cleanliness of a belt carrier roller is detected in real time in the belt cleaning process, the cleaning strength is controlled, a belt wiper is installed on the rear portion of the aerial fog cleaning device, residual cleaning water on the belt is removed in time, an air blowing device is further arranged on the rear portion of the wiper, and the air blowing device is used for blowing air. Compressed air is used for purging the surface of the return belt to thoroughly blow-dry moisture on the surface of the belt, so that the return belt is thoroughly cleaned at the head of the belt conveyor, and secondary adhesion of materials on the surface of the belt is avoided. The belt cleaning device can thoroughly clean adhesive materials on the surface of a belt, can adjust a cleaning scheme according to the belt cleaning condition in real time, has the characteristics of water saving and low dust, can prolong the service life of the belt, reduces return belt blanking, and saves manpower and material resources for cleaning blanking materials.

The present invention discloses a dual-power turret turning and milling compound machine, relates to the technical field of turning and milling compound machines, solves the problem that the turning and milling compound machine cannot clean and collect waste chips generated during processing, comprises a body and a blanking port, a first power slide rail is provided at an edge of one side above the body, second power slide rails are slidably provided at both ends of the first power slide rail, and a turret is provided on the second power slide rail. The present invention can realize the collection of waste chips generated during component processing by the turning and milling compound machine by providing a blanking port on the body, two crushing wheels can crush the collected and fallen waste chips driven by a motor, and then a compacting component presses them to reduce space occupancy, reduce the cleaning of the body surface by staff, and reduce the labor intensity of staff; the spraying component can cool the cutter head on the turret, reduce the damage of the cutter head, and effectively increase the service life of the cutter head.

The invention discloses a composite current collector, which comprises a base film made of a polymer material; the conductive layer is arranged on the base film; the conductive layer sequentially comprises a first aluminum layer, an alloy diffusion layer and a second aluminum layer in the direction far away from the base film; the alloy diffusion layer comprises a plurality of inserted metal layers and aluminum plating layers which are alternately stacked; each insertion metal layer comprises at least one plating layer formed by adding elements, and the adding elements comprise at least one of metal elements with the metal diffusivity larger than that of aluminum. According to the invention, the added metals can occupy active sites firstly and inhibit the growth of aluminum crystals, so that intermetallic compounds formed by the metals and aluminum are distributed in a grain boundary or boundary in a spherical and short rod shape, and a large number of dislocations are distributed in a metal structure, thereby improving the bonding strength and tensile strength of a metal coating and improving the corrosion resistance of the coating. And the corrosion resistance can also be improved, and the problems of plating layer layering and falling off when the composite film is pulled or rolled can be solved.

The utility model relates to the technical field of torque controllers, and discloses a torque controller for an electric moped, which comprises a shell, a torsion shaft is rotatably connected to one side of the shell in a penetrating manner, a controller is fixedly connected to the inner wall of the top of the shell, and a torsion sensor is arranged in an inner cavity of the shell. The torsion sensor sleeves the surface of the torsion shaft, one side of the shell is provided with an air inlet hole, an inner cavity of the air inlet hole is detachably connected with a dust filtering cylinder in a nested mode, a heat dissipation assembly is installed in the shell, and the lower end of the side, opposite to the air inlet hole, of the shell is connected with an exhaust pipe in an intercommunication mode; according to the utility model, heat dissipation and dust filtration are realized, the filtering mechanism can be automatically cleaned, the ventilation effect of the heat dissipation mechanism is ensured, the heat dissipation effect is further improved, the heat dissipation effect of the torque controller is improved, and continuous and stable operation is ensured.

The utility model provides an underwater detection device for ocean engineering, which relates to the technical field of underwater detection and comprises a base. The air bag is detachably mounted on the lower surface of the base; the detection box is fixedly connected to the upper surface of the base and is used for detecting underwater objects; the cameras are fixedly connected to the two sides of the detection box and used for shooting and collecting underwater information; the cleaning device is arranged on the surface of the detection box and is used for cleaning the camera; and the auxiliary devices are arranged on the two sides of the detection box and used for improving the working efficiency of the cleaning device, the cleaning device comprises a square plate, the square plate is fixedly connected to the surface of the detection box, the surface of the square plate is rotationally connected with a screw rod, and the arc surface of the screw rod is in threaded connection with a supporting frame. According to the underwater detection device, the cleaning device is arranged, so that the shooting effect of the camera on the underwater detection device is improved, the situation that the definition is reduced due to the fact that the camera is covered by silt is reduced, and the information acquisition efficiency of the underwater detection device is further improved.

The invention relates to the technical field of cleaning equipment, in particular to filter screen cleaning equipment which comprises a box body and further comprises a top frame, a first conveying roller, a second conveying roller, a third conveying roller, a fourth conveying roller, a first cleaning roller assembly, a second cleaning roller assembly, a bottom frame and a driving part. The driving mechanism is used for driving the box body to move on the underframe along the axis direction of the second conveying roller; the first conveying roller, the second conveying roller, the third conveying roller and the fourth conveying roller are sequentially arranged from left to right and are all connected with the top frame, and the second conveying roller and the third conveying roller are located under the water surface during working; the first cleaning roller assembly and the second cleaning roller assembly are arranged in the box body, and brushes in the first cleaning roller assembly and the second cleaning roller assembly are distributed in a staggered mode. The two groups of brushes can perform alternate self-cleaning, and the situation that the cleaning effect on the filter screen is reduced due to the fact that the brushes become dirty after being used for a long time is prevented.

The invention relates to the technical field of pavement maintenance, in particular to a portable pavement crack sealing hot patching device which comprises a movable frame, a support is fixedly connected to the movable frame, a storage assembly is arranged on the support and comprises a threaded column, the threaded column is rotatably connected to the support, a rotating cylinder is fixedly connected to the threaded column, and the rotating cylinder is fixedly connected to the movable frame. A plurality of placement grooves are formed in the rotary drum, sliding blocks are slidably connected to the interiors of the placement grooves, injectors are fixedly connected to the sliding blocks, a switching assembly is further arranged on the support and comprises sliding sleeves and first springs, the sliding sleeves are slidably connected to the interiors of the placement grooves correspondingly, and the first springs are fixedly connected to the sliding sleeves; the multiple first springs are fixedly connected between the multiple sliding sleeves and the inner wall of the containing groove. According to the pavement crack repairing device, injectors filled with different repairing materials can be selected according to different pavement materials, then the injectors are drilled into the ground to complete injection repairing of pavement cracks, the injectors can be cleaned after being used, and the situation that follow-up use of the injectors is affected by adhered soil and dirt is prevented.

The invention provides an oral care device, and belongs to the technical field of oral care. The oral cavity nursing device comprises a storage pipe and a grip, the left side of the storage pipe is provided with an opening, a nursing mechanism comprises a telescopic rod, a first fixing ring, first bristles, second bristles, a second fixing ring, third bristles and fourth bristles, the telescopic rod is slidably arranged in an inner cavity of the storage pipe, and the telescopic rod is slidably arranged in the inner cavity of the storage pipe. The first fixing ring is fixedly arranged on the surface of the telescopic rod in a sleeving mode. The nursing mechanism is arranged, a telescopic rod extends outwards, teeth of a patient are located between a first fixing ring and a second fixing ring, the telescopic rod rotates, first bristles, second bristles, third bristles and fourth bristles rotate, the angle is manually controlled by a worker, and the oral cavity of the patient is cleaned in an all-around mode; compared with the prior art, the oral cavity cleaning device has the advantages that the cleaning steps are saved, and the cleaning time is shortened.

The utility model relates to a disposable horse semen collection barrel inner membrane which comprises an inner container membrane, the inner container membrane is composed of a front-end membrane and a rear-end membrane, and a filtering piece is arranged at the overlapping position of the front-end membrane and the rear-end membrane. The filter part comprises a fastening ring attached to the inner wall of the rear-end membrane, an arc-shaped groove is formed in the outer side of the fastening ring, a clamping ring is arranged on the left side of the fastening ring, an insertion rod is fixedly connected to the right side of the clamping ring, and an insertion groove is formed in the position, corresponding to the insertion rod, of the left side of the fastening ring. According to the disposable horse semen collection barrel inner film, the processes of disassembly, assembly and cleaning can be omitted through the use of the disposable inner film, the consumption of the inner container is reduced, and the use efficiency of the inner container is improved. The disinfection process can be omitted by using a disinfected independently packaged disposable inner film. Only the inner membrane needs to be replaced when semen is collected in a breeding station for collecting multiple horses, other preparation links can be omitted, the preparation time of workers for collection work is effectively saved, and the breeding work efficiency is improved.

The invention relates to the field of nursing equipment, in particular to a gastroenterology department hemorrhage nursing device which comprises a nursing bed. The U-shaped frame is fixedly installed at the head position of the nursing bed, and the movable frame is vertically installed in the middle of the U-shaped frame in a sliding mode; and the adjusting assembly is arranged at the top of the U-shaped frame. Compared with the prior art, by arranging the movable frame and the adjusting assembly, a patient can easily adjust the position of the clamping assembly according to the needs of the patient, it is ensured that the head is stably supported when the patient lies on the side, the suffocation risk caused by haematemesis is effectively prevented, and the safety and comfort of the patient are improved; the flexible design that an arc-shaped block in the head clamping assembly adapts to a head curve not only guarantees the stability of the head, but also reduces discomfort to a patient, the haematemesis device is suitable for patients with different body forms and head shapes, meanwhile, the haematemesis assembly can guarantee the integrity and safety of a blood sample, the haematemesis frequency of the patient and the haematemesis blood sample each time are tracked, and the haematemesis efficiency is improved. And an important basis is provided for clinical monitoring and nursing.

The utility model relates to the technical field of respirators, and discloses an emergency simple respirator for a patient, which comprises an oxygen mask, the bottom of the oxygen mask is clamped with a replacement assembly, the replacement assembly comprises two groups of clamping blocks clamped at the bottom of the oxygen mask, the bottoms of the clamping blocks are fixedly connected with a protective mask, and the protective mask is fixedly connected with the oxygen mask. The top of the oxygen mask communicates with a connecting pipe, and a fixing disc is connected into the connecting pipe in a sleeved mode. According to the emergency simple respirator for the patient, through the arrangement of the replacement assembly, when the respirator needs to be used, a clamping block on a protective mask is clamped on the surface of an oxygen mask and then inserted into a clamping groove to be fixed, when the respirator needs to be detached, the clamping block is pulled out of the clamping groove, the clamping block is separated from the interior of the clamping groove, and the protective mask is taken down; therefore, the effect of conveniently assembling and disassembling the protective mask is achieved, cleaning of the oxygen mask by people is reduced, only the protective mask needs to be replaced for cleaning, meanwhile, real-time emergency treatment on multiple people is facilitated by replacing the protective mask, and cross infection is reduced.

The present invention discloses a corneal contact lens cleaning device, which comprises a base, a control switch, a circuit board and a power supply device. The base comprises an upper shell and a lower shell, and the upper shell and the lower shell form a closed accommodating space. The circuit board, the power supply device and the ultrasonic device are arranged in the accommodating space, and the ultrasonic device is electrically connected to the circuit board and the power supply device; a first cleaning seat and a second cleaning seat are arranged on the upper shell; the first cleaning seat comprises a first cleaning tank, and the ultrasonic device is arranged at the bottom of the first cleaning tank; the second cleaning seat comprises a second cleaning tank, and the second cleaning tank is provided with at least two electrodes, one end of the electrode is exposed in the second cleaning tank, and the other end of the electrode is electrically connected to the circuit board and the power supply device. Compared with the prior art, the present invention provides a corneal contact lens cleaning device with high cleaning efficiency and good cleaning effect.

The utility model relates to the technical field of blood disease patient transplantation, and disclose a foot bath bag of paronychia, including waterproof bag, the inside of waterproof bag is equipped with soft glue frame, the top of waterproof bag is fixedly connected with additional belt, the outer wall of additional belt is sleeved with restraint band, the inside of restraint band is inserted with winding rope, the outer wall of winding rope is connected with adjusting block, the bottom of waterproof bag is connected with fixing frame. The foot bath bag of paronychy, through the cooperation setting of waterproof bag, soft glue frame and additional belt, can effectively contain iodine foot bath liquid, strictly prevent iodine liquid leakage, reduce the cleaning trouble and cross infection risk caused by liquid leakage, can accurately separate and position the patient's toes, whether it is big toe or little toe can be properly settled, ensure that iodine liquid can fully and evenly contact paronychia sick part, maximize the disinfection and treatment effect of iodine, promote the relief and recovery of paronychia symptom.

The utility model discloses a kind of exhaust device for stomach dissolving tablet coating production, including coating device ontology, fixed in the air outlet of coating device ontology one side bottom, fixed in the air inlet box of coating device ontology other side top, fixed mounting is dust filter screen in the air outlet outer side wall and fixed mounting is drain pipe in the bottom end of coating device ontology;It further includes: inner water absorption component, the inner water absorption component includes filter core pull plate that is engaged with in the inside of coating device ontology, three layers filter core that is fixedly installed in the inside of filter core pull plate and is set in the water fall of coating device ontology bottom portion.Lastly, through the water fall from drain pipe in time, avoid the damage caused by the long time retention of accumulated water in the coating device ontology to other components in the coating device ontology.

The utility model belongs to the technical field of medical instruments, and discloses a control terminal for a diffuse oxygenerator, the control terminal comprises a shell, a regulating valve, a diffuse air box and a wet mist assembly, the shell is internally provided with a mounting cavity, the regulating valve communicates with an air inlet pipeline and is located in the mounting cavity, and the diffuse air box is arranged in the mounting cavity and communicates with the regulating valve; gas entering the dispersion gas box through the adjusting valve is released to the outside of the shell through the dispersion gas box, the wet mist assembly is detachably installed on the side portion of the shell and used for outputting gas humidification and / or generating atomized liquid, and therefore a user can take down the wet mist assembly from the shell when filling liquid into the control terminal, and the user can conveniently fill the liquid into the control terminal. Therefore, the effect of conveniently filling the liquid into the control terminal is achieved, meanwhile, the situation that the cleanliness of the control terminal is affected and an internal circuit of the control terminal is damaged due to the fact that the liquid is scattered to the outside is avoided, the effect of guaranteeing the service life of the control terminal is achieved, and then the use experience of a user is improved.

The application discloses a kind of multistage synergic covalent grafting type hydrolysis-resistant self-cleaning PET submarine cable monofilament and preparation method, the monofilament includes three parts of core layer, skin layer and surface layer, the core layer is the high viscosity polyethylene terephthalate resin containing carbodiimide anti-hydrolysis agent;Skin layer is the modified PET resin of functional polysiloxane covalent grafting, wherein the functional polysiloxane has epoxy end group or isocyanate end group, and main chain has Si-H group;Surface layer is the fluorine-free low surface energy layer formed by polyvinyl long side chain alkane polysiloxane and residual Si-H group in skin layer through hydrosilylation reaction.The application significantly improves the durability of monofilament in humid heat environment, so that it is suitable for long-term humid heat service environment such as marine cable and industrial fabric, and can maintain stable mechanical strength and self-cleaning performance for a long time.

An automatic cleaning device control method, an automatic cleaning device control apparatus, a computer-readable storage medium and an electronic device (2800). The control method comprises: when an automatic cleaning device is performing cleaning, acquiring first data according to the current walking wheel state data of the automatic cleaning device, and acquiring second data according to the current machine body state data of the automatic cleaning device (S2010); according to the first data and the second data, determining whether the automatic cleaning device is trapped (S2020); and if the automatic cleaning device is trapped, controlling the automatic cleaning device to enter an accelerated escape mode (S2030). The jamming probability of an automatic cleaning device can thus be reduced.

The utility model relates to zip fastener manufacturing technical field, especially chain tooth cutting mechanism, including blade and cutter holder component, the cutter holder component includes base and two cover plates of detachable installation on the base, and the cover plate between two leaves has the avoidance mouth, the base and the cover plate between leave have the placement groove for the chain tooth code dress placement, two the cover plate all can detachable installation has the adjusting seat, the blade can detachable installation is in the adjusting seat. The utility model through the chain tooth code dress before and after sliding in the placement groove, and through the blade cutting off the excess plastic connecting piece, leave the intact chain tooth to be used for meshing.

The invention relates to the technical field of cloth production, in particular to an ink jet type cloth printing process. According to the ink-jet type cloth printing process, an ink-jet printing process method is adopted, the limiting assembly is combined with the ink-jet printing machine body to work, the two sides of the ink-jet printing machine body can be effectively shielded, the possibility that ink splashes to other parts is reduced, cleaning and normal operation of the other parts are guaranteed, and meanwhile, the ink-jet printing efficiency is improved. The limiting assembly can precisely limit the two sides of the cloth, the deviation condition of the cloth in the printing process is reduced, the printing accuracy and stability are improved, in addition, the limiting assembly further has the cloth position correction function, an ink-jet printing machine body precisely faces the cloth, deviation of the printing position is avoided, and the printing quality is improved. And the working efficiency of the printing equipment is greatly improved, so that the printing quality and the yield are improved, and the economic loss is reduced.

This invention belongs to the field of biotechnology and medical device technology, and relates to a traceable automated analysis system. The traceable automated analysis system includes a worktable, pipette tips, and a pipetting unit. The pipetting unit is movable in three directions (X, Y, and Z). It also includes a disposal module mounted on the worktable. The disposal module comprises a disposal box and an assembly. The disposal box is assembled onto the assembly and has several compartments, each containing at least one disposal carrier. The pipetting unit includes several pipetting channels that can simultaneously or sequentially dispose of corresponding pipette tips into the disposal box. When disposing of pipette tips, the system allows for vertical and controllable entry into the corresponding disposal orifice, preventing splashing of waste liquid, reducing the need for cleaning and disinfection of the worktable and disposal containers, and reducing workload.

The invention discloses cleaning equipment and a control method thereof. The cleaning equipment comprises an equipment main body; the driving assembly is connected to the equipment body and used for driving the equipment body to advance on the to-be-cleaned surface; the roller is rotatably connected to the equipment main body and is used for cleaning the surface to be cleaned during rotation; the roller motor is in transmission connection with the roller and used for driving the roller to rotate in the first direction or the second direction, and the first direction is opposite to the second direction; the water scraping piece abuts against the roller and is used for scraping sewage in the roller when the roller rotates; the controller is connected with the driving assembly and the roller motor and used for controlling the driving assembly to drive the equipment body to advance on the to-be-cleaned surface and controlling the roller motor to drive the roller to rotate in the first direction and used for driving the roller to rotate in the second direction when preset triggering conditions are met. According to the cleaning equipment and the control method thereof, the cleaning effect of the roller can be effectively improved.

The utility model relates to a multifunctional baking tray relates to the field of baking tray. Be equipped with heating device and in the inside use cavity of heating device, install the baking tray in the use cavity, be provided with a plurality of exhaust holes on the baking tray, the both sides of baking tray are equipped with detachable isolating piece, place the baking tray in the use cavity through the isolating piece. The utility model further increases detachable isolating piece structure on the both sides of baking tray, the non -metallic material of isolating piece isolates the contact risk of both, perfect solution metal baking tray under the security hidden danger of microwave mode, detachable structure makes the baking tray can be used alone under another two modes, thereby not influence the heating performance under oven mode or steam mode, and the detachable design also makes the cleaning of baking tray can be separated with isolating piece, reduces the cleaning dead angle or oil dirt attachment when the connection of both, improves the cleaning efficiency.

The invention discloses a clinical flushing device suitable for ear-nose-throat and a using method thereof, and relates to the technical field of ear-nose-throat flushing.The clinical flushing device comprises an atomizing cup, an atomizing assembly is fixedly connected to the middle of the atomizing cup, a switch is fixedly connected to the middle of the atomizing assembly, the outer wall of the switch is fixedly connected to the outer wall of the atomizing cup, and a partition plate is fixedly connected to the top of the atomizing assembly; through the arrangement of the anti-shake collecting mechanism, the nasal cavity of a patient can be prevented from being completely attached to the outer wall of the spray head through the threaded protruding block, the nasal cavity can inhale air, the breathing state is kept, the use comfort of the patient is improved, the flow guiding protruding block is in a crescent-shaped bent shape, the buffering and flow guiding effects are achieved, and the anti-shake collecting mechanism is used for preventing the nasal cavity from being completely attached to the outer wall of the spray head. The situation that the dirty liquid is splashed out of the atomizing cup due to the fact that the flowing speed of the dirty liquid is too high and the dirty liquid does not flow downwards along the outer wall of the dome cover is avoided, the dirty liquid is fully collected through cooperation of the two parts, the cleaning problem caused by dropping of the dirty liquid can be reduced, and meanwhile the satisfaction degree of a patient is improved.

This utility model discloses a circuit structure for a calibrable and adjustable reflective sensor. The circuit includes a reflective photoelectric sensor, a DAC, and a controller. The reflective photoelectric sensor includes a light-emitting diode (LED) and a phototransistor. The positive terminal of the LED is connected to a first VCC terminal, and the collector of the phototransistor is connected to a second VCC terminal. The emitter of the phototransistor is grounded or preset to a low level. The controller is connected between the phototransistor and the DAC. The output voltage terminal of the DAC is connected to the negative terminal of the LED. The controller reads the level state of the phototransistor's level signal detection point and accordingly controls the DAC to output an adjusted level to set the LED current. Thus, by adjusting the LED current using the DAC, the phototransistor characteristic curves of each machine are made consistent during production. Furthermore, for machines sold after the factory, the DAC adjustment can restore the machine to its factory-stable performance.

The invention relates to a device and method for cleaning a bypass quick connector and a base of a hemodialysis device, and relates to the technical field of medical instruments. The cleaning device comprises a cleaning tank, a cleaning assembly and a guide assembly. A cleaning solution is stored in the cleaning tank; one end of the cleaning assembly extends into the cleaning tank, and the other end faces the base. The guide assembly is arranged on the cleaning tank and used for collecting the cleaning solution dripping from the base, and a guide channel is formed in the guide assembly. And a bypass quick connector on the hemodialysis device is taken down from the base and extends into the cleaning tank for soaking and cleaning. Part of the cleaning solution in the cleaning tank can be sucked by the cleaning assembly and jetted to the base to flush the base, and the jetted cleaning solution can be collected by the guide assembly and collected into the cleaning tank again, so that recycling of the cleaning solution is achieved. The efficient cleaning effect is achieved, and the problem that the cleaning effect of a bypass quick connector and a base of an existing hemodialysis device is not ideal is solved.