147results about How to "Guaranteed to clear" patented technology

The invention relates to the field of agriculture and forestry plant protection technology, and more particularly relates to a device for measuring the droplet charge-mass ratio of electrostatic spraying droplets. The device is characterized by comprising a faraday cylinder (1), a coulometer (2), a water outlet pipe (3), a liquid collecting barrel (4) and a computer (5). The faraday cylinder (1) and the coulometer (2) are connected. The coulometer (2) and the computer (5) are connected. The water outlet pipe (3) is communicated with the bottom of the faraday cylinder (1). The bottom of the liquid collecting barrel (4) is provided with a weight sensor (17). The weight sensor (17) and the coulometer (2) are connected. The liquid collecting barrel (4) is used for collecting the liquid that flows out of the water outlet pipe (3). Compared with the prior art, the technical effects of small charge loss between sealed inner and outer cylinders, easy operation, good measurement real-time performance, high accuracy, high cost performance, convenient movement measurement and the like are realized.

The invention relates to a deep processing device for magnetic iron ore. The deep processing device comprises a screening system, a deflection crushing system, a vibrating mill system, a sieving system, a multilayer funnel, a fine grinding system, a solid-phase magnetic separation system, a liquid-phase magnetic separation system, a spray-washing system and a washing system, which are arranged from top to bottom in sequence. Raw material vein ore in mining can be preliminarily screened through the screening system, the deep processing device can ensure that a machine cannot be damaged due to the huge size difference of ore in the following processing process. Moreover, according to a scientific processing order, the ore is successively broken from large size to small size through the deflection crushing system, the vibrating mill system and the fine grinding system in sequence, so the processing effect is good, and the wastage rate of a grinding head or crushing components is reduced.By the cooperative work of the sieving system and crushing operation, the deep processing device can ensure that small-size ore cannot enter a large-size crushing process link to jam or damage the machine.

The invention discloses a carton printing device capable of automatically adding ink at regular time. The carton printing device comprises a casing, wherein a working cavity is formed in the casing, atransmission assembly is arranged on an inner wall of the rear side of the working cavity, and a printing assembly is arranged on the inner wall of the rear side of the working cavity. With the adoption of an ink adding assembly, when a second sector gear is in meshed connection with a valve gear, orientation of a valve through hole is changed, so that an inlet pipeline communicates with a rubberpipeline, ink is supplemented for the printing device at regular time through the inlet pipeline, the valve through hole and the rubber pipeline, an appropriate amount of ink exists in the printing device all the time, and clearness of fonts or patterns during printing is guaranteed; with the adoption of a first sector gear, when the first sector gear is in meshed connection with a second gear, the printing assembly is driven to print a to-be-printed carton, and when the first sector gear is in meshed connection with a first gear, the transmission assembly is driven to convey the carton, andstable and orderly carton printing is guaranteed.

The invention relates to a seat scrubbing machine which comprises a scrubbing device and a power transmission system which comprises an electrical power transmission system and a manual transmission system which are connected with the scrubbing device by a power switching mechanism. The seat scrubbing machine employs horizontal and vertical scrubbing at the same time, therefore dust on both surfaces of a seat can be removed at the same time, and dust at the seat portion and backrest portion will not impact in a cross mode. A spring is used for pressing a brush, so the cleaning effect is better.

The present invention relates to a multifunctional automatic unpacking device. The device comprises a horizontal chain plate rotary conveyer (10), an input end of the horizontal chain plate rotary conveyer (10) is connected with a belt conveyer (13), the horizontal chain plate rotary conveyer (10) is connected with waste bag spiral conveyer (7), a packing bag pressing mechanism (1) is installed at an upper front of the horizontal chain plate rotary conveyer (10), a packing bag cutting mechanism (12) is installed below the horizontal chain plate rotary conveyer (10), a packing bag shaking mechanism (2) is installed above the horizontal chain plate rotary conveyer (10), a packing bag guide folding mechanism (5) is installed at an upper rear part of the horizontal chain plate rotary conveyer (10), and a packing bag removing device (11) is fixed on the horizontal chain plate rotary conveyer (10). The multifunctional automatic unpacking device can be suitable for automatic unpacking of packing bags of various sizes, textures and materials, and is high in working efficiency, large in continuous unpacking amount, high in automation degree, time-saving and labor-saving.

The invention relates to a plasma transfer arc spraying method for strengthening the inner wall of a cylinder sleeve of a heavy truck. The plasma transfer arc spraying method for strengthening the inner wall of the cylinder sleeve of the heavy truck comprises the steps that the inner wall of the cylinder sleeve is cleaned, and brown fused alumina is used for sand blasting for roughening treatment; an iron-based cored wire is sprayed to the inner wall of the cylinder sleeve of the truck through plasma transfer arc spraying, so that an abrasion-resistant and corrosion-resistant coating is obtained, wherein the iron-based cored wire is provided with stainless steel skin, and a core is formed by using FeCrBSi or FeCrBSi as a metal base material and adding other materials as compound phases; and the obtained coating is honed through a diamond honing stick. By adoption of the plasma transfer arc spraying method for strengthening the inner wall of the cylinder sleeve of the heavy truck, the defects that frictional power consumption is high, abrasion and corrosion occur easily, the fuel efficiency is low, and tail gas combustion is incomplete are overcome; and the friction coefficient between a piston ring and the inner wall of the cylinder sleeve is decreased, fuel is saved, and the service cycle of an engine is remarkably prolonged.

The invention relates to a preparation method of spliced type aluminum pipe welding joints, which is characterized in that a welding part at the pipe end of a hard state aluminum pipe is processed to be a conical welding surface; a welding mandrel is inserted into the hard state aluminum pipe in advance before the welding; the hard state aluminum pipe with the inserted welding mandrel, a soft state aluminum pipe are fixed at a movable electrode and a fixed electrode respectively; the electrodes are moved to drive the hard state aluminum pipe to be inserted into the soft state aluminum pipe movably, meanwhile, the electrodes are electrified until the conical welding surface of the hard state aluminum enters the soft state aluminum pipe completely. The welding mandrel can improve the working pressure of the aluminum pipe joints and the roundness of the soft state aluminum pipe during the propelling process of the welding initial stage; the welding mandrel can restrict the overflowing of spattering matters during the electrifying welding process.

The invention discloses a digital painting ink combination containing color dispersion liquid, wherein, at least 70wt percent of mixed organic solvent is contained. The mixed organic solvent contains glycol butyl ether acetate ester and a solvent pertaining to lactone line or contains glycol butyl ether acetate ester and a solvent pertaining to pyrrolidone line. The combination has smooth painting, thereby being applicable to printing in polyvinyl chloride substrate, and has excellent printing quality, printing stability, printing ink dryness and storage stability.

The device (1) has a rotating drivable belt conveyer (2) for transporting the workpieces (13) to be painted. The color spraying robot (6) and the surface spraying machine (8) are configured to paint the side surfaces and top surfaces of the workpiece to be painted. The color spraying robot is configured to paint the contour surfaces lying inside the workpiece to be painted, and is provided with a spray gun (9) which is movable around several axles. The color spraying robot is movable along the supplementary auxiliary axis. An independent claim is included for method for painting workpieces.

The invention discloses an ambient air disinfection and sterilization system, comprising a power supply module, an embedded control system, a pulse strong ultraviolet (and broad-spectrum strong light)disinfection and sterilization module, a high-voltage electrostatic adsorption module, an ozone removal module, an ozone measurement module and a speed regulation fan, wherein the power supply modulesupplies power to the embedded control system, the pulse strong ultraviolet and broad-spectrum strong light disinfection and sterilization module, the high-voltage electrostatic adsorption module, the ozone removal module, the ozone measurement module and the speed regulation fan through a power supply bus; and the power supply module, the embedded control system, the pulse strong ultraviolet andbroad-spectrum strong light disinfection and sterilization module, the high-voltage electrostatic adsorption module, the ozone removal module, the ozone measurement module and the speed regulation fan can realize signal and data intercommunication through a signal / control bus. The ambient air disinfection and sterilization system of the invention has the advantages that pulse strong ultraviolet and pulse broad-spectrum strong light double sterilization and disinfection are adopted in a technical scheme of the invention; high-voltage static electricity is adopted to remove aerosol and other tiny particles; a bent air duct is arranged to prolong air treatment time and improve disinfection and sterilization capacity; and a distributed ozone sensor array effectively controls an ozone concentration and avoids the generation of ozone exceeding the standard.

The invention discloses a device for simultaneously polishing the inner wall and the outer wall of a steel pipe based on automatic machining of the steel pipe. The device comprises a base, a control table is fixedly installed at one corner of the top end of the base, a PLC is fixedly installed at the top end of the control table, a U-shaped frame is arranged on one side of the top end of the base, and a first driving motor is fixedly installed on one side of the U-shaped frame; According to the device, by arranging a stabilizing column, a fixing column and other structures, continuous polishing of the steel pipe is achieved, operation is easy and convenient, meanwhile, the inner wall and the outer wall of the steel pipe can be polished at the same time, the working efficiency is greatly improved, and the cost input of an enterprise is saved; and meanwhile, by arranging a second driving motor, the device can polish various different steel pipes, the practicability of the device is guaranteed, the device has a wide use function, an arc-shaped scraping piece is arranged, chippings on the inner walls of the steel pipes can be simply removed, operation is easy and convenient, dismounting and mounting are relatively easy, and the working efficiency is indirectly improved.

The invention discloses an intelligent urination nursing system, and belongs to the medical care field. The intelligent urination nursing system solves the problem that existing workloads of urinating of uracratia or long-term bedridden patients and subsequent processing are large, and workloads of nurses are large due to the fact that most work is operated by the nurses. The intelligent urination nursing system comprises a nursing cover used to connect with a human genitals part, and a urine collecting system, a cleaning system and a drying system which are respectively connected with the nursing cover, and further comprises a control system which is connected with the urine collecting system, the cleaning system and the drying system. The intelligent urination nursing system is ingenious in design, strong in pertinence, suitable for coma, uracratia and long-term bedridden patients and the like, unisex, simple and convenient to use, low in production cost, and suitable for popularization and application, intelligentizes whole urinating processes and following nursing processes of the patients, greatly reduces the workloads of the nurses, and reduces trouble of the patients.

Methods for producing immunoglobulins and in particular anti-D immunoglobulin substantially free of virus and product resulting therefrom. Specifically provided are methods for nanofiltration of the anti-D immunoglobulin in high ionic strength buffer and with excipient such as polysorbate 80. Additional steps include diafiltration to concentrate the anti-D protein and reduce the concentration of excipient present.

The invention discloses a porous titanium sheet which can be filled with composites in a biological experiment and a preparation method thereof. The porous titanium sheet is of a cylindrical structure, wherein a first porous structure is arranged on the porous titanium sheet, and includes a plurality of vertical pores penetrating from one end face of the porous titanium sheet to the inside of theporous titanium sheet, the porous titanium sheet is provided with a second porous structure, and the second porous structure includes a plurality of filling through pores penetrating through the sidewalls of the porous titanium sheet, the filling through pores being parallel to the end face of the porous titanium sheet. As the porous titanium sheet is provided with filling through holes in the porous titanium sheet, the porous titanium sheet can be filled with different dosages and different materials in the filling through holes, and therefore, the porous titanium sheet can carry out multiple types of implant biological experiments. 3D printing rapid prototyping of the porous titanium sheet in the invention improves the preparation speed and the processing accuracy of the porous titaniumsheet. The invention is used in biological experiments of cells, animals and the like of orthopedic implants or dental implants.

The invention disclose traditional Chinese medicinal material washing equipment capable of removing surface soil. A rotary cylinder is arranged above a water tank. The outer wall of the rotary cylinder is annularly provided with annular grooves and driven gears. Supporting wheels are clamped into the bottom annular grooves. The top of the water tank is provided with an installation frame. The installation frame is provided with a first drive motor device. An output shaft of the first drive motor device is provided with a drive gear. The drive gear is connected with the driven gears through a chain. The rotary cylinder is internally provided with a cleaning brush cylinder. The left side and the right side of the upper part of the cleaning brush cylinder are each provided with a re-cleaningbrush cylinder. The two ends of the cleaning brush cylinder and the two ends of the re-cleaning brush cylinders are connected with a water tank frame through connecting plates. First water spraying pipes are arranged above the parts between the cleaning brush cylinder and the re-cleaning brush cylinders. The left side and the right side of the middle of the cleaning brush cylinder are each provided with a second water spraying pipe. Water spraying openings of the second water spraying pipe point to the bottom of the rotary cylinder. The traditional Chinese medicinal material washing equipmentcan remove soil attached to the surfaces of traditional Chinese medicinal materials well.

The invention discloses a machine for clean chewing gum stain on municipal sanitary floor which comprises a frame (1), Cleaning device (2), a scavenger supply device (6) and a battery (7), the cleaning device (2), A scavenger supply device (6) and a battery (7) are arranged on the vehicle frame (1), the cleaning device (2) comprising a power unit (21), An eradicating device (22), A shaft (23), Disk (24), A link (25) and a shovel brush (26), said power unit (21), A eradicating device (22), A rotating shaft (23) and a shovel bottom brush (26) are arranged on the vehicle frame (1), the power device (21) is fixedly connected with the eradicating device (22), the rotating shaft (23) and the shovel bottom brush (26) respectively, and the cleaning device can remove large stains, has good cleaning effect and does not adhere to tools, and keeps the floor tidy after cleaning; Manpower saving, safety and environmental protection.

The invention discloses a multifunctional water jet rust removal device, relates to the technical field of rust removal devices, and aims to solve the problem of poor cleaning effect in the prior art. Through the following scheme, the multifunctional water jet rust removal device comprises a protection box, a pumping mechanism, an auxiliary adding mechanism, a mixing mechanism and an executing mechanism, wherein the protection box is used for fixing and protecting internal parts; the pumping mechanism is mounted at the bottom of the protection box and is used for pumping and pressurizing water; the auxiliary adding mechanism is mounted above the pumping mechanism, connected with the pumping mechanism and used for adding auxiliary materials; the mixing mechanism is fixedly connected with the protection box and used for mixing the auxiliary materials and water; and the executing mechanism is connected with the mixing mechanism and used for discharging high-pressure water. The multifunctional water jet rust removal device is simple in structure and convenient to use, auxiliary adding can be carried out during impact, different special requirements are met, rust removal is guaranteed, the working time is shortened, then the follow-up working intensity is reduced, and the cleaning process is convenient.

The present invention discloses an air pre-filter and an air filtration system for use in an engine, which includes a pre-filter tube. A pre-filter cage, which has a dust outlet, is provided at a gasinlet of the pre-filter tube. A first rotating blade is placed in the pre-filter cage, while a second rotating blade and a third rotating blade are provided inside the pre-filter tube with spacing therebetween. An installing tube is provided at a gas outlet of the pre-filter tube, and a dust storage chamber is formed between the outer wall of the installing tube and the inner wall of the pre-filter tube. The dust storage chamber is connected with a dust exhausting cell, which has a dust exhausting passage, through a dust exhausting hole. The dust exhausting cell interconnects with the dust outlet through pipe connection, and the dust exhausting passage interconnects with a pressure stabilizing gas source through plumbing. The air filtration system which has the above air pre-filter also includes a compressed gas tank, a pressure regulator and an air filter. The compressed gas tank is connected with an air compressor; the air filter is connected with the installing tube; and the compressed gas tank and the pressure regulator is connected with the dust exhausting passage. Intake air is pre-filtered by multistage rotating blades and no cyclone structure is present in the pre-filteringtube, which reduces the resistance of the intake air and improves the efficiency of filtrating. The pressure stabilizing gas source makes the process of dust exhausting controllable, which improves the efficiency of dust exhausting.

The invention discloses an ash collecting device of a concrete pavement ash cleaner for enhancing negative pressure suction. The ash collecting device structurally comprises a driving motor, an ash cleaner main body, a transmission chain protective cover, an ash cleaner handrail and a power controller, according to the ash collecting device, an ash sweeping structure, an ash collecting moving wheel and a negative pressure vacuum cleaner are combined, when concrete treatment is completed, and concrete residue remaining on the ground can be completely swept up by the ash sweeping structure to avoid remaining in road surface grooves; and meanwhile the combination of the ash collecting moving wheel and the negative pressure vacuum cleaner is utilized, the negative pressure can be effectively centralized and enhanced during inhalation, it is guaranteed that the residue can be completely removed, large concrete residue is smashed and then inhaled, and thus the effect of negative pressure ashcollection treatment is improved.

The invention discloses an energy-saving and environmental-friendly gum cleaning device comprising a vehicle frame (1), a clearing device (2), a scavenger supplying device (6) and a storage battery (7). The clearing device (2), the scavenger supplying device (6) and the storage battery (7) are arranged on the vehicle frame (1). The clearing device (2) comprises a power device (21), a shoveling device (22), a rotating shaft (23), a disc (24), a connecting rod (25) and a shovel bottom hairbrush (26). The power device (21), the shoveling device (22), the rotating shaft (23) and the shovel bottom hairbrush (26) are arranged on the vehicle frame (1). The rotating shaft (23) and the shovel bottom hairbrush (26) are arranged on the two sides of the shoveling device (22). The power device (21) is fixedly connected with the shoveling device (22), the rotating shaft (23) and the shovel bottom hairbrush (26). A chuck of stain can be cleared through the cleaning device, the cleaning effect is good, tool adhering is avoided, after cleaning, the floor keeps clean, manpower is saved, and safety and environmental protection are achieved.

The invention discloses a method for removing carbon deposition on the inner wall of a gas inlet pipe in CVD (Chemical Vapor Deposition) grown graphene powder, which comprises the following steps: S1, inserting a graphite gas inlet pipe into liquid metal, then introducing mixed gas containing carbon source gas / nitrogen into the liquid metal through the graphite gas inlet pipe, and growing graphene powder in the liquid metal, after the graphene powder continuously grows for a preset time, cutting off the carbon source-containing gas, keeping the nitrogen flow unchanged, and suspending the growth of the graphene powder; s2, the temperature of the molten liquid metal is adjusted; s3, a gas outlet of the graphite gas inlet pipe is moved out of the liquid level of the liquid metal, and then oxygen / nitrogen mixed gas is introduced into the graphite gas inlet pipe; and S4, after the oxygen / nitrogen mixed gas is introduced for a set time, the oxygen is cut off, the nitrogen is kept unchanged, and cooling is conducted. According to the method, carbon deposition on the inner wall of the air inlet pipe can be efficiently removed, operation is easy, the interval time from pausing of growth of the graphene powder to re-growth is short, and the growth efficiency of the graphene powder is high.

The embodiment of the invention discloses a heat pump defrosting exit control method and device, electronic equipment and a storage medium. According to the technical scheme provided by the embodiment of the invention, a condition parameter threshold value for identifying that a heat pump exits a defrosting program is preset, a defrosting exiting moment of each defrosting period of the heat pump is determined based on the condition parameter threshold value, interval time between two adjacent defrosting periods is determined by combining a defrosting entering moment of each defrosting period, whether the interval time is shortened or not is judged by comparing two adjacent interval time, and if the interval time is shortened, the condition parameter threshold value is corrected according to a set correction value. By the adoption of the technical means, the defrosting exit condition of the heat pump can be adaptively corrected, the situation that a frost layer of an evaporator can be removed as far as possible is ensured, the situation that the frost layer is accumulated and expanded due to incomplete defrosting is avoided, then the energy efficiency of the heat pump is guaranteed, and operation faults are avoided.

The application provides an automobile exhaust double idle detection system and a detection method of automobile exhaust. The system includes an intelligent cell phone, a gas analyzer, an exhaust probe, a rotation speed sensor, and a mobile detection system main machine. A probe end of the rotation speed sensor is arranged on an outlet of an exhaust pipe of a to-be-detected vehicle, while an information output end on the other end is connected to the gas analyzer. The rotation speed sensor is mounted on the to-be-detected vehicle to detect the rotation speed of an engine on the vehicle. An information output end of the rotation speed sensor is connected to the gas analyzer. The gas analyzer is connected to the mobile detection system main machine. The intelligent cell phone, in a wireless communication manner, is connected to the mobile detection system main machine and serves as an operation terminal. An operator holds the cell phone and operates the vehicle according to hint on the cell phone. The system achieves information interaction between the mobile detection system main machine and the intelligent cell phone, wherein detection results of the vehicle are displayed on the intelligent cell phone, so that the system can be operated by one person and saves space and corollary equipment.

The invention discloses a carving knife device with multiple knife heads and capable of realizing free switching. The carving knife device comprises a pen body, a transmission cavity is formed in thepen body, a sliding cavity is formed in the inner wall of the upper end of the transmission cavity in a communicating mode, the sliding cavity is internally provided with a slidable selection switch,and the selection switch comprises a sliding block slidably connected into the sliding cavity, and four rotating grooves formed in the sliding block and being in central symmetry. According to the carving knife device, by rotating a station exchange structure and a unidirectional coupling structure, each time when cutters slide out, a station exchange part rotates by 60 degrees to change the cutters, the different types of cutters can be exchanged only through pressing and leftward moving action of a carver, the cutters do not need to be moved back and forth to be exchanged, focusing again isnot needed even more, continuity of a carving state is maintained, through a downward pressing and rightward moving action, air blowing for clearing wood chippings can be achieved, clearness at the carving position is ensured, and the process quality is ensured.

The invention discloses a processing method of tea leaves and relates to the technical field of tea leaf processing. The processing method comprises the following steps: A, putting picked primary tea in a sodium carbonate solution, the concentration of which is 10-20% or a baking soda solution, the concentration of which is 5-10% to be soaked, wherein the soaking time in the sodium carbonate solution is 10-30min while the soaking time in the baking soda solution is 30-60min; B, putting the primary tea in clean water to be cleaned for 30-45min; C, putting the primary tea in a mesh screen to be spread to air moisture on the surface; D, fixing, rolling and drying the primary tea; and E, drying the primary tea till the water content of the primary tea is 8-10%, performing pile fermentation on the primary tea for 30-40 days, controlling the fermenting temperature at 30-35 DEG C, and overturning the pile every 10 days in the fermenting period. Compared with the prior art, the processing method disclosed by the invention solves the problem that the taste of the tea leaves is poor.

The invention discloses a safe nontoxic fruit cleaning agent, relating to the technical field of chemical cleaning agents. The safe nontoxic fruit cleaning agent is prepared from the following raw materials in parts by weight: 8-10 parts of glycerin monocitrate, 8-12 parts of sodium hydroxide, 8-10 parts of triethanolamine oleate, 7-9 parts of soya bean lecithin, 2-4 parts of potassium sorbate, 6-10 parts of ethanol, 5-7 parts of starch, 6-8 parts of thickener, 50-60 parts of deionized water, 5-7 parts of table salt and 10-14 parts of fresh spinach leaves. The safe nontoxic fruit cleaning agent disclosed by the invention has the following beneficial effects: the process flow is simple, the raw materials are reasonably proportioned, and the adopted raw materials are all antibacterial active substances harmless to a human body; the prepared cleaning agent has the effects of harmlessness to hands, fresh smell and no toxicity or harm; and in daily use, the cleaning agent can be used for removing stains from fruits and moreover is harmless and nontoxic, thus achieving high market value and facilitating promotion and application.

The invention discloses an instrument and apparatus dust sucking device. The device comprises a multi-sucking-port dust sucking pipe, an air sucking joint, a dust sucking main body, an assembly piece,fan blades, a rotating shaft, a servo motor, a dust collecting pipe, an air blowing joint, a dust collecting cloth bag, a handle, a power supply wire, a power supply button and a working button; themulti-sucking-port dust sucking pipe is arranged in front of the dust sucking main body; the air sucking joint is arranged in the front center of the dust sucking main body, and forms an integrally molded structure with an outer shell of the dust sucking main body; a thread is arranged on the outer surface of the back end of the multi-sucking-port dust sucking pipe; a thread is arranged on the inner surface of the air sucking joint; and the multi-sucking-port dust sucking pipe spirally communicates with the dust sucking main body through the air sucking joint. The device has the following beneficial effects: the multi-sucking-port dust sucking pipe is provided; and proper sucking pipes can be freely selected through a sucking pipe conversion mechanism according to actual conditions of instrument and apparatus dust collecting positions, so that the flexibility of the instrument and apparatus dust sucking device is effectively improved, the dust sucking efficiency is improved, and the instrument and apparatus cleanness is guaranteed.

Provided is a positive ceramic wrapped type multipole spark plug including a grounding nut, a ceramic insulator, a wiring screw rod, a casing, a gasket, a center electrode, and a side electrode. Threads are arranged on the wiring screw rod. The spark plug is characterized in that the center electrode is wrapped by the ceramic insulator, the side electrode is in a tubular structure and is jointed and fixed to the center electrode in the ceramic insulator coaxially, the bottom end of the center electrode is lower than the bottom end of the side electrode, the bottom end of the center electrode is welded to three L-shaped igniting electrodes at equal intervals, the front ends of the L-shaped igniting electrodes bend upwards and the end faces of the front ends are horizontal, the surfaces of the igniting electrodes except the front end faces are sprayed by ceramic coatings, the bottom end of the side electrode is provided with three protruding bosses protruding downwards in the circumferential direction at equal intervals, and the three bosses and the end faces of the three L-shaped igniting electrodes are vertically corresponding one by one and are equal in interval. The spark plug provided has the advantages of high igniting efficiency and long service life.

The invention belongs to the field of medical nursing and discloses an intelligent urination nursing system. The intelligent urination nursing system solves the problems that workloads of urination or subsequent nursing of patients who suffer from uracratia or are bed-ridden are large, and work burdens are overlarge due to the fact that most work needs to be done by nursing staff. The intelligent urination nursing system comprises a nursing sleeve, a urine collecting system, a cleaning system, a drying system, a sterilizing system and a control system, wherein the nursing sleeve is used for being connected with the human body genital portion; the urine collecting system, the cleaning system, the drying system and sterilizing system are connected with the nursing sleeve respectively; the control system is connected with the urine collecting system, the cleaning system respectively, the drying system and the sterilizing system. The intelligent urination nursing system is ingenious in design, high in pertinence, suitable for the patients who suffer from coma and uracratia and are bed-ridden and the like and suitable for males and females, enables the whole urination process and the subsequent nursing process of the patients to be intelligent, greatly reduces the workloads of the nursing staff, and reduces trouble for the patients; in addition, the intelligent urination nursing system is easy and convenient to use, low in manufacturing cost and suitable for popularization and application.

The invention relates to a filter-type automatic water compensating pot, comprising an adjusting pot, a water inlet, a pressure gauge, a liquid level controller, a negative pressure eliminator, en emergency air intake valve, a water outlet and a water inlet pressure sensor, wherein the water inlet, the pressure gauge, the liquid level controller and the negative pressure eliminator are arranged on the adjusting pot; the emergency air intake valve and the water outlet are arranged at the bottom of the adjusting pot; the water inlet pressure sensor is arranged at one side of the water inlet; the filter-type automatic water compensating pot further comprises a water source filter device which is arranged in the adjusting pot; the water source filter device is of a pipeline structure provided with small flow holes all around; an upper end port of the pipeline structure is connected with the lower end of the water inlet; and the lower end of the pipeline structure is connected with the bottom part of the adjusting pot. The filter-type automatic water compensating pot is capable of effectively filtering solid impurities in municipal water supply pipe networks away in time, effectively protecting a water pump of the water compensating equipment from destroy, avoiding economic loss and ensuring the normal supply of tap water.