54results about How to "Improve rinse quality" patented technology

The invention provides a machine for automatically washing chopsticks and belongs to the technical field of electrical equipment. The machine for automatically washing chopsticks solves the problems that an existing machine for automatically washing chopsticks is common in washing quality and low in efficiency. The machine for automatically washing chopsticks comprises a machine case, wherein a feeding port and a discharging port are formed in the machine case, a partition plate is fixedly connected in the machine case, a main conveying belt is rotationally connected to the machine case above the partition plate, an auxiliary conveying belt is rotationally connected below the partition plate, the main conveying belt is fixedly connected with a plurality of fixing rods, a positioning notch is formed in the upper end of each fixing rod, a swashing device, scrubbing device and a washing device are arranged in the machine case, the machine case is fixedly connected to a passing channel, a wipe-drying device is arranged in the passing channel, a drying device is arranged on the auxiliary conveying belt, and a sewage discharging device is arranged on the partition plate. The machine for automatically washing chopsticks is good in washing effect and high in total automation degree and work efficiency.

An automatic film taking device for radiology department comprises a base, wherein the upper part of the base is fixedly mounted with a column, the upper end of the column is provided with a turntable, the middle of the bottom of the turntable is in bearing movable connection with the upper end of the column, a ring gear is fixedly mounted at the bottom of the turntable, the teeth of the ring gearface inward, the ring gear is coaxial with the center line of the column, a first vertical servo motor is fixedly mounted on the upper end side of the column, and a first gear is fixedly mounted on the output shaft of the first servo motor. The design of the invention is ingenious and simple, the automatic adjustment of the sucker spacing and the applying of the suction may be completed by a second servo motor, and the suction speed of the second servo motor is adjusted to change the suction force of the sucker, which can be flexibly adjusted based on the film material and weight without easily causing the film to be deformed due to excessive suction. The invention is capable of realizing the automation of film rinsing and taking, thereby effectively reducing the workload of the staff andimproving the rinsing quality of the film.

The invention discloses a cleaning device for aquatic products. The device comprises a cleaning cylinder and a roller; the roller is arranged in the cleaning cylinder in a rotational connection mode; water holes are uniformly arranged on the roller; a hollow circular seat is fixed at the bottom of the cleaning cylinder; the roller is rotatably connected to the circular seat; the bottom of the roller communicates with the circular seat; the circular seat communicates with an air inlet pipe; one side of the cleaning cylinder is equipped with an axial flow-equalizing pipe; in the cleaning cylinder, a negative pressure cover is arranged on the opposite site of the axial flow-equalizing pipe; a negative pressure wheel is arranged in the negative pressure cover in a rotational connection mode; and the negative pressure cover communicates with a water tank. Compared with the prior art, the scheme arranges the roller and the axial flow-equalizing pipe to realize a uniform flushing effect, and arranges the air inlet pipe and the roller to improve a cleaning effect and cleaning quality. In a cleaning process for the aquatic products, the air inlet pipe can continuously inflate cleaning water with air, and meanwhile, the aquatic products keep turning so as to raise a survival rate of the aquatic products.

The invention relates to a foaming cleansing composition containing at least one ionic carboxylic surfactant and at least one oxyethylenated compound. Preferably, the composition is water-rinsable, and has the appearance of a transparent gel. The invention further relates to the uses of the disclosed composition in the fields of cosmetics and dermatology, especially as a product for cleansing or for removing makeup from the skin, the scalp and / or the hair.

The invention discloses a washing machine rinsing method, and belongs to the field of washing machine washing methods. The rinsing method comprises: firstly, performing intermittent dewatering, according to the type of a motor and a drainage method of the washing machine, setting intermittent duration, then, according to turbidity of washing water, performing continuous dewatering steps in a circulating manner, and adding a step of spraying into a barrel between adjacent continuous dewatering steps; when the motor stops to rotate, spraying into the inner barrel. Since in a rinsing process, fresh water mist is continuously sprayed on clothes, so clothes rinsing quality is improved, and injection of the spray saves time and water, and the method is energy-saving and environmental-friendly.

The invention discloses an efficient rinsing device for chemical production. The efficient rinsing device for chemical production comprises a metal outer cylinder, the outer wall of the bottom end ofthe metal outer cylinder is provided with a halfpace-shaped sunken part, and a metal seat is fixed to the outer wall of the bottom end of the metal outer cylinder through bolts. Four equidistantly-distributed supporting legs are welded to the bottom end of the metal seat. A motor is fixed to the middle of the outer wall of the bottom end of the metal outer cylinder through bolts, a mounting hole is formed in the middle of the outer wall of the bottom end of the metal outer cylinder, and an output shaft of the motor is inserted in the mounting hole. A metal inner cylinder is fixed to the outputshaft of the motor through bolts, and a metal screen plate is arranged on the side wall of the metal inner cylinder and made of a hollowed-out stainless steel plate. Equidistantly-distributed high-pressure water spraying nozzles are fixed to the inner wall of the metal outer cylinder through bolts, and a bearing hole is formed in the outer wall of the top end of the metal outer cylinder. Chemicalmaterials can be rotated and stirred in the efficient rinsing device, the rinsing effect is improved, meanwhile, the materials can be dehydrated, the operation flow is simplified, and the rinsing efficiency is improved.

The present invention discloses a processing technology of aquatic products and needs to use a washing device of the aquatic products. The technology comprises the following steps: A, adding: the aquatic products are added into a rolling cylinder and washing water is added into a washing cylinder; B, centrifuging cleaning: the rolling cylinder rotates and a centrifugal effect of the rolling cylinder is used to conduct a rinsing of the aquatic products; C, rolling cleaning: air is ventilated into the rolling cylinder via an air inlet pipe, enables the washing water to produce rolling water flowers, and conducts a rinsing of the aquatic products; and D, even cleaning: a negative pressure wheel is rotated, an axial even flow pipe is combined, and the axial even flow pipe can fill axially evenly distributed flowing water into the rolling cylinder to conduct a rinsing of the aquatic products. Compared with the prior art, an arrangement of the rolling cylinder and axial even flow pipe in a scheme reaches an even rinsing effect. An arrangement of the air inlet pipe and rolling cylinder improves a washing effect and a washing quality. In a washing process, the air inlet pipe constantly fills air into the washing water. Besides, the aquatic products are kept rolling at the same time and a survival rate of the aquatic products is improved.

The present invention discloses a water purifier. The purifier comprises: an inlet pipe, a solenoid valve one, a pressure storage tank, a reverse osmosis membrane filtration group, a booster pump, an ultrafiltration membrane filtration group, a solenoid valve three, and a flushing pipeline, wherein the inlet pipe is connected to a suction mouth of the ultrafiltration membrane filtration group, the solenoid valve three is connected to an outfall of the ultrafiltration membrane filtration group, the booster pump is connected to a draining outlet of the ultrafiltration membrane filtration group, the reverse osmosis membrane filtration group is connected to the booster pump and the pressure storage tank, an inlet end of the flushing pipeline communicates to a pipeline between the reverse osmosis membrane filtration group and the pressure storage tank, the outlet end of the flushing pipeline communicates to a pipeline between the draining outlet of the ultrafiltration membrane filtration group and the booster pump, the solenoid valve one is disposed on the flushing pipeline, and a pipeline between the inlet pipe and the ultrafiltration membrane filtration group is provided with a pressure valve or a control valve. The invention further discloses a matching ultrafiltration membrane unit of the water purifier. The application of the invention facilitate the use of clean water to back flush the ultrafiltration membrane filtration group, so that a flushing quality is ensured, a flushing effect is enhanced, replacement frequency of membrane bundles is reduced, and a cost is saved.

The invention provides a washing system for a ship seawater header pipe filter. The washing system for the ship seawater header pipe filter comprises a seawater header pipe subsystem and a back wash subsystem. The seawater header pipe subsystem comprises a first water supply unit and a first control valve which is used for controlling connection or disconnection of marine water supply. The first control valve is connected to a water outlet of the first water supply unit. The back wash subsystem comprises a first back wash control valve and a first power pump which is used for providing wash water. An outlet of the first power pump communicates with the first back wash control valve, and the first back wash control valve communicates with the position of the water outlet of the first watersupply unit. The washing system can rapidly and effectively wash a seawater header pipe, it is guaranteed that a ship sucks seawater smoothly, the safety of ship navigation is improved, the structureis simple, the washing efficiency is high, and manpower and material resources can be greatly saved.

The invention discloses a disinfection sprayer for traditional Chinese medicine gynecological examination, and relates to the technical field of medical instruments. A water accumulation tank, a support and a water tank are sequentially fixed to a base from left to right, a cleaning tank is fixed to the support, a clamping seat is fixed to the upper end of the left side of the cleaning tank, the cleaning tank is in through connection with the water accumulation tank through a drain pipe, a water pump is fixed to the water tank, and a water inlet end of the water pump is in through connection with the water tank through a water pipe, and a drainage pipe is fixed to a water outlet end of the water pump. A telescopic hose is fixed to a drainage end of the drainage pipe, an extension pipe is fixed to the drainage end of the telescopic hose, a spray head is arranged at the horizontal end of the extension pipe and arranged in the cleaning box, a supporting frame is fixed to the rear side of the water tank, a supporting seat is fixed to the vertical end in the supporting frame, and a reciprocating adjusting mechanism is arranged in the supporting seat. According to the B-ultrasonic probe spraying device, a B-ultrasonic probe can be limited and clamped, the spray head is driven to perform movable spraying, and the B-ultrasonic probe is subjected to spraying disinfection operation, so that the cleanliness of the B-ultrasonic probe is improved, cross infection is avoided, and the inspection quality is improved.

The invention discloses a flushing system for a blast furnace soft water pipeline. A communication pipe is additionally arranged between a soft water main water supply pipe and a main return pipe. A blind plate is additionally arranged between the soft water main return pipe and a soft water supply pump group. A water supply pipe is additionally arranged at the end of the soft water supply pump group. The water supply pipe is connected with a water outlet pipe of a refrigerant water pool and further communicated with the refrigerant water pool, so that the soft water main water supply pipe andthe main return pipe are communicated at the bottom position of a blast furnace. A drain pipe I is additionally arranged between the portion, behind a cooler, of the main return pipe and the refrigerant water pool. The invention further discloses a flushing method for the blast furnace soft water pipeline. The startup of a soft water pump is ensured by the method of introducing water from the refrigerant water pool. By introducing normal-pressure water in front of a secondary pressurization pump, the startup of the secondary pressurization pump is ensured, and the flushing of the whole main pipe and branch pipes is completed; and backwashing of the cooling wall is directly carried out through normal-pressure water, so that the flushing speed is high, the flushing efficiency is improved, and the flushing quality is good through pipe cutting inspection after flushing.

The invention relates to the field of electrode foil cleaning devices, in particular to an electrode foil washing and cleaning device. The electrode foil washing and cleaning device comprises a supporting structure, a storage structure, a reversing structure, a washing structure, an air pipe, a flow guide sleeve, a driving structure and a cleaning structure, the reversing structure used for reversing and guiding the electrode foil is arranged in the storage structure, so that the electrode foil forms a combined body of two Z-shaped structures in the storage structure, the electrode foil is reversed, the winding length of the electrode foil in the storage structure is prolonged, and the electrode foil is convenient to wash; the electrode foil can be conveniently and quickly flushed and water drops on the electrode foil can be conveniently cleaned through the flushing structure; the driving structure is connected to the flow guide sleeve and is used for cleaning the cleaning structure for the waste chips and the water drops, so that the electrode foil drives the driving structure in the conveying process, the driving structure drives the cleaning structure to shake, the waste chips and the water drops are effectively prevented from being bonded on the cleaning structure, and the effect of cleaning the waste chips and the water drops by the cleaning structure is better.

The invention discloses a backwashing device for purifying micro-particle suspended matters in wastewater, and belongs to the technical field of waste water purification. The device comprises a housing, a top disc is transversely and fixedly arranged between the inner top of the housing and the inner bottom of the top cover, a chassis is transversely and fixedly arranged between the inner bottom of the housing and the inner top of the bottom cover, a plurality of groups of filtering pipes are arranged on the inner sides and the outer sides of the top disc and the bottom disc in an annular array manner, a backwashing mechanism is arranged at the bottom of an inner cavity of a bottom cover, and a collecting mechanism is arranged at the bottom in the top cover. The use cost is low, in wastewater purification, the position of the particle filter material inside is moved and adsorption efficiency and quality of the granular filter material are improved, and in the backwashing process, the contact area of the particle filter material and the water flow sprayed by the inner wall of a filter pipe and a nozzle can be increased, the wastewater purification efficiency and purification qualityand the flushing efficiency and flushing quality of the particle filter material and the inner wall of the filter pipe can be improved, and the space of the device can be utilized to the maximum extent.

The invention provides a rice milk production system with a circulating cleaning function. The rice milk production system with the circulating cleaning function comprises a box body, a feeding hole and support frames, wherein the feeding hole is formed in one side of the box body; and the support frames are fixed on the inner wall of the box body. The rice milk production system with the circulating cleaning function provided by the invention has the advantages that rice raw materials at the inner side can be conveniently driven to roll towards a blanking plate at the right side while a cleaning cylinder rolls, and the rice raw materials can be conveniently scattered and flushed through a rolling flushing structure, so that the situation that the rice flushing quality is affected due to rice deposition and accumulation is avoided, and the flushing efficiency and quality are improved; and a blocking net isolates impurities and debris in sewage, the sewage passes through water inlets behind the blocking net, and a water source passing through the water inlets flows back into a water storage tank through a backflow opening after being filtered and purified by a cloth screen and an activated carbon adsorption layer, so that the water source is recycled conveniently, water resources are saved, and the rice milk production system is more environmentally friendly.

The invention relates to the technical field of car washing devices, and discloses a car chassis washing device for car beauty. The device comprises a washing box, cylinder boxes are fixedly connected to the two sides of the top of the washing box, cylinders are arranged in the cylinder boxes, and thrust rods are arranged at the output ends of the cylinders; and the top of each thrust rod is fixedly connected with a car supporting plate. The device has the following advantages and effects that the car roof is jacked up through the air cylinders, a worker can observe the chassis of a car conveniently, then the chassis of the car is scraped and brushed through cleaning brush, clear water is sprayed to the chassis of the car, and dirt and mud stains on the chassis of the car can be flushed conveniently, so when the worker washes the car chassis, the washing efficiency and quality are greatly improved, the working time of the worker is shortened through whole-process mechanical operation, and meanwhile the limitation that the worker holds a water spray gun by hand to wash the car chassis is overcome.

The invention relates to a method for improving the rinsing quality of strip steel in a pickling and rolling unit. The method comprises the following steps: condensate water is pumped from a condensate water tank into a 5# rinsing tank, and the condensate water sequentially enters all rinsing tanks under the action of gravity; a spraying valve is opened, and the condensate water in the 1# rinsingtank is pumped into a pre-rinsing tank through a spray water tube; and pickled plate strips are controlled to sequentially go through the pre-rinsing tank and the five rinsing tanks to complete the rising of the strip steel. The improvement of the method is characterized by controlling the pH value of rising water in the 1# rinsing tank to the 5# rinsing tank; and the improvement is concretely characterized in that the pH value of the 1# rinsing tank is controlled at 1.5-2.5, the pH value of the rinsing water in the 2# rinsing tank to the 5 # rinsing tank rises stepwise, and the pH value of the rinsing water in the 5# rinsing tank reaches 7. The method can effectively reduce the oxidation after pickling of the surface of the plate strips and improve the rinsing quality of the plate strips,allows the surface reflectance of the rinsed plate strips to reach 90% or more, and greatly improves the quality of cold rolled products.

The invention relates to a composition containing at least one carboxylic ionic surfactant and at least one amphoteric surfactant of the betaine type. The invention composition is preferably a foaming cleansing composition which can be rinsed off with water. The invention further relates to the various uses of the described composition, for example in the cosmetics and dermatological fields, in particular as a product for cleansing or removing makeup from the skin, scalp and / or the hair.

The embodiment of the invention provides a cleaning device and a cleaning vehicle and belongs to the technical field of cleaning equipment. The cleaning device comprises a cleaning assembly, a base, apower source and a storage part used for storing a cleaning medium. The cleaning assembly comprises a frame, a brush roller and at least two spray pipes communicating with the storage part. The frameis slidably connected to the base. The brush roller is rotatably connected to the frame. The spray pipes are connected with the frame. The spray pipes extend in the axial direction of the brush roller. The two spray pipes are arranged on the two sides of the brush roller. The power source is in driving connection with the brush roller. The power source is used for delivering the cleaning medium in the storage part to the spray pipes. The cleaning device can improve the enclosure wall cleaning efficiency, can be suitable for cleaning different enclosure walls, can reduce the construction costand improve the construction safety coefficient and is reasonable in structure design and high in practicality.

The invention discloses a flushing device for urology nursing, which relates to the technical field of medical instruments. The flushing device for urology care includes a car body, a push handle, a material mixing mechanism, a support mechanism, a liquid collection tank and an infusion mechanism, the bottom end of the push handle is fixedly connected to the right end of the top surface of the car body, and the material mixing The bottom end of the mechanism is fixedly connected with the top surface of the right end of the vehicle body, the bottom end of the support mechanism is fixedly connected with the top surface of the left end of the vehicle body, and the bottom surface of the liquid collection tank overlaps with the top surface of the left end of the vehicle body. The flushing device for urology nursing can first quickly complete the mixing of the medicinal solution, which can prevent the precipitation of the medicinal solution, and then quickly complete the flushing of the patient's lesion, so that the working efficiency of the flushing device can be increased. Finally, the adjustment of the height of the seat position can also be done quickly, which facilitates the ease of use of the device.

The invention discloses a filter cloth cleaning device of a filter press. The filter cloth cleaning device comprises a cleaning tank, a driving wheel and a driven wheel which are respectively arranged above the cleaning tank, a positioning wheel arranged below a connecting line of an axial center of the driving wheel and an axial center of the driven wheel and just above a middle region of the cleaning tank, and a second brush roll set arranged at a position, which is close to the driven wheel, in the cleaning tank below one side of the positioning wheel, wherein the driving wheel, the driven wheel, the positioning wheel and the second brush roll set are sequentially connected by virtue of a filter cloth conveyor belt, the filter cloth conveyor belt is provided with a hollow filter cloth arranging frame and a filter cloth fixing device; nozzles are arranged at the front side and the rear side of the filter cloth conveyor belt and between the second brush roll set and the positioning wheel and are connected with a liquid outlet of a high-pressure pump, and a liquid inlet of the high-pressure pump is communicated with the cleaning tank. The filter cloth cleaning device has the characteristics of high filter cloth cleaning efficiency and good cleaning quality.

The invention discloses a clutch flushing control system and a flushing method therefor. The clutch flushing control system comprises an oil purifying system, an oil tank, a clutch midway flushing oil channel, a clutch inner angle flushing oil channel, a clutch cleaning gas circuit and an online detection unit, wherein the oil tank communicates with an oil purifying system loop; the clutch midway flushing oil channel communicates with the oil tank; the clutch inner angle flushing oil channel is connected with a clutch midway flushing system in parallel; the clutch cleaning gas circuit is used for cleaning the inner part of the cleaned clutch; a pipeline of the clutch midway flushing oil channel is introduced into from the middle part of the clutch; and a pipeline of the clutch inner angle flushing oil channel is introduced into from two control ports of the clutch. The clutch flushing control system disclosed by the invention has the advantages of high flushing cleanness level, high flushing efficiency and online cleanness detection function.

The invention relates to a flushing device, in particular to an aluminum profile flushing device for manipulator production. The technical problem to be solved by the present invention is to provide a water-saving and multi-time cleaning aluminum profile washing equipment for manipulator production. In order to solve the above technical problems, the present invention provides such an aluminum profile washing equipment for manipulator production, including a mounting frame, etc.; block, the top of the first slider is provided with a first frame, the lower part of the left wall of the first frame is provided with a first outlet pipe, the first outlet pipe is provided with a first valve, and the middle part of the left and right walls in the first frame is connected There are mesh panels. The invention shakes the screen plate up and down repeatedly, so that the aluminum profile on the top of the screen can be turned over in time, which ensures the comprehensive flushing of the aluminum profile, and prevents external impurities from polluting the water on the top of the baffle through the cover plate, which not only saves water, but also improves wash quality.

The invention relates to a roll shaft, comprising a roll shaft body, wherein a corrosion-resistant layer is arranged outside the roll shaft body; the corrosion-resistant is a carbon fiber layer; or, the corrosion-resistant is a polytetrafluoroethylene layer. The roll shaft disclosed by the invention is strong in corrosion resistance because the corrosion-resistant layer is arranged outside the roll shaft body, thereby preventing crystallization on the surface of the roll shaft, improving the washing quality for a plate, preventing the roll shaft from being taken-out, cleaned and maintained frequently, saving time and labor, and further increasing the washing efficiency for the plate.

The invention discloses a water purifier, which comprises a water inlet pipe, a solenoid valve 1, a pressure water storage bucket, a reverse osmosis membrane filter group, a booster pump, an ultrafiltration membrane filter group, a solenoid valve 3 and a flushing pipeline. The water suction port of the membrane filter group is connected, the solenoid valve 3 is connected to the drain port of the ultrafiltration membrane filter group, the booster pump is connected to the filtration outlet of the ultrafiltration membrane filter group, and the reverse osmosis membrane filter group is connected to the booster pump and pressure storage. The water bucket is connected, the inlet end of the flushing pipeline is connected with the pipeline between the reverse osmosis membrane filter group and the pressure water storage tank, and the outlet end is connected with the pipeline between the filter water outlet of the ultrafiltration membrane filter group and the booster pump. The solenoid valve is set on the flushing pipeline, and the pipeline between the water inlet pipe and the ultrafiltration membrane filter group is provided with a pressure limiting valve or a control valve. The invention also discloses an ultrafiltration membrane unit matched with the above water purifier. When the invention is applied, it is convenient to use purified water to reversely flush the ultrafiltration membrane filter group, which can ensure the flushing quality and improve the flushing effect, and can reduce the frequency of replacing the filter membrane bundle and save the cost.

The invention belongs to the technical field of nuclear island exhaust and drainage systems, and particularly relates to a system and method for flushing a drainage tank of a nuclear power station and equipment. According to the system for flushing the drain tank of the nuclear power station, demineralized water in a first flushing pipeline and condensed water in a fifth flushing pipeline can be used for flushing the first separation drain tank; demineralized water in a second flushing pipeline and condensed water in a sixth flushing pipeline can be used for flushing a first regeneration drain tank; the demineralized water in a third flushing pipeline and the condensed water in a seventh flushing pipeline can be used for flushing a second separation drain tank; and demineralized water in a fourth flushing pipeline and condensed water in a eighth flushing pipeline can be used for flushing a second regeneration drain tank. According to the system and method for flushing the drain tank of the nuclear power station and the equipment, the flushing efficiency of the drain tanks is improved, and the flushing time is shortened.

The invention belongs to the technical field of linen production, and relates to a hibiscus cannabinus bark cleaning device for linen production. In the cleaning process, bark fibers are prone to knotting, and consequently colloid is not completely removed, aiming to the above problem, the following solution is proposed: the device comprises a box body, a water circulation box is fixedly installedat the bottom end of the interior of the box body, a box cover is fixedly installed at the top end of the box body, a discharging cavity and a feeding cavity are formed in the two ends of the box body correspondingly, and drainage grooves of a strip-shaped structure are formed in the two ends of the water circulation box correspondingly. According to the invention, the hibiscus cannabinus bark isalternately rolled between an upper rolling block and a lower rolling block when passing through; fibers and colloid in the hibiscus cannabinus bark can be fully dispersed, the hibiscus cannabinus bark washing work is completed, a large amount of circulating water is used for washing and rolling the hibiscus cannabinus bark, colloid residues can be avoided, the washing quality is improved, the hibiscus cannabinus bark does not need to be rotationally stirred, hibiscus cannabinus fibers are prevented from being clustered and knotted, and convenience is provided for subsequent processing.

The invention discloses an ear canal flushing device, and relates to the technical field of ear canal flushing appliances. The device comprises a shell; the outer wall of the shell is connected with a cleaning bottle and a recycling bottle; a flushing pipe and a return pipe are arranged in the shell; a water pump is connected with a battery pack through a controller; the water inlet end and the water outlet end of the water pump are communicated with the flushing pipe; a flow guide strip is provided with two channels; the outer wall of the flow guide strip is fixedly connected with two circulating pipes; and one ends of the circulating pipes are communicated with the two channels of the flow guide strip, and the other ends of the circulating pipes hermetically penetrates out of earplugs and are hermetically butted and matched with the flushing pipe and the return pipe. The ear canal flushing device has the beneficial effects that after the flow guide strip of a double-spiral structure is arranged in the ear canal, cleaning liquid is injected into the flow guide strip, flows along the double channels and enters or exits from the ear canal, the flow guide strip guides the cleaning liquid to enable the cleaning liquid to flow in the radial direction, and the inner wall of the ear canal is flushed, so that the cleaning effect and the cleaning quality are improved, operation is smooth and convenient, and the cleaning efficiency is improved.

The invention discloses an automatic parking method and device based on artificial intelligence. The parking method comprises the following specific step that (1) the locations and number of parking chambers with parked vehicles and parking chambers with no parked vehicles are monitored by a garage state monitoring module; corresponding data is transmitted to an artificial intelligence control module; the artificial intelligence control module displays the status of the parking chambers into a parking space display module; when a parking access detection module detects that a car runs towardsa parking lot, the parking access detection module sends vehicle information including a license plate number to the artificial intelligence control module and whether the car can be parked in the parking lot is judged through artificial intelligence. By means of the automatic parking method and device based on artificial intelligence, parking is convenient and fast, the parking efficiency is effectively improved, time spent on looking for parking spaces in the parking lot is saved, vehicles are protected against wind blowing and solarizing, vehicle damage caused by human factors can be effectively avoided, and therefore parked vehicles are better protected.

The invention relates to a test method of a hydraulic pipe. In a hydraulic pipe pressure test method, a pressure test is performed before oil flushing; a medium of the pressure test is a flushing medium, and is input to the hydraulic pipe by an oil flushing device; the test pressure is provided by an external high-pressure pump; in the pressure test, the oil flushing device is started, a high-pressure ball valve c is closed, and other high-pressure ball valves are all opened, and a whole loop is fully filled with the flushing medium through a low-pressure circulation; a high-pressure ball valve b and a high-pressure ball valve m behind the oil flushing device are closed, a high-pressure ball valve c and a high-pressure ball valve k are opened, the high-pressure pump is started, and air is released when the pressure rises up to 3 MPa and 5 MPa; then, the test pressure is gradually increased, and is stabilized for 3-5 minutes when reaching every level; after the test pressure is reached, the pressure is stabilized for 10 minutes; then, the pressure is reduced to working pressure for checking; and the qualification is achieved when all welding lines and connecting ports of a pipe P, a pipe A and a pipe B in a system have no oil leakage and the pipes have no permanent deformation. The hydraulic pipe pressure test method thoroughly and comprehensively checks the construction quality of a hydraulic system for all high-pressure pipes in the hydraulic system.

The invention discloses a nidus part cleaning device for urinary surgery nursing in the technical field of urinary surgery nidus part cleaning, which comprises a seat basin, the edge of the upper end of the seat basin is provided with a turnup without scraping hands, the inner wall of the rear end of the seat basin is provided with a bearing step convenient for sitting and lying, and the front end of the seat basin is provided with a water hose. The water hose penetrates through the seat basin and is fixedly connected with the side wall of the seat basin, the end of the water hose located at one end of the inner side of the seat basin is provided with a shower nozzle convenient to hold or hold, and the bottom surface of the lower end of the seat basin is in an inclined diagonal shape; the urinary surgery lesion cleaning device effectively solves the problems that according to an existing urinary surgery lesion cleaning device, a seat and a cleaning basin are usually adopted for matched cleaning, a patient sits on a chair to clean the lower body, on one hand, water flow easily flows to legs, and the legs are subjected to bacterial infection; secondly, long-time cleaning work is carried out in a semi-squatting posture, and the patient is prone to fatigue and uncomfortable.