38results about How to "Effectively wash away" patented technology

A thrust bearing includes an annular first retainer, an annular second retainer and a plurality of rollers. The first retainer and second retainer are secured together to form a bearing cage. Each retainer has a circular outer sidewall, a concentric circular inner sidewall, and a web that extends between the outer sidewall and the inner sidewall. The web has a planar interior surface with a plurality of openings each adapted to accommodate a radiused portion of one of the rollers. The use of a web with a planar interior surface, without dividers, provides two advantages. The design leaves a maximum amount of room for rollers in the bearing which increases the bearing's capacity. The assembled cage allows for better lubricant flow to lubricate the bearing and wash potentially abrasive particles away from the rollers.

The invention relates to a liquid level anti-blocking device for a chilling chamber of a gasification furnace. The liquid level anti-blocking device comprises a pressure taking pipe communicated with the chilling chamber and a flange type pressure transducer mounted at the outer end of the pressure taking pipe, wherein a flushing water ring is arranged between the pressure taking pipe and the pressure transducer; a through hole for communicating the surface of a film box of the pressure transducer with the pressure taking pipe is formed in the middle of the flushing water ring; a water inlet channel communicated with an external pipeline is formed in the side wall of the flushing water ring; a water outlet of the water inlet channel is formed in the end face of the flushing water ring on one side of the pressure taking pipe; a flushing water pipe, of which one end is connected with the water outlet formed in the end face of the flushing water ring, is arranged in the pressure taking pipe; the outlet end of the flushing water pipe is arranged in the pressure taking pipe leading to one side of the chilling chamber. High-pressure flushing water is led to one side close to the chilling chamber, so that settling of smudgy mediums can be prevented, the service life of a liquidometer can be prolonged, and the safety of gasification furnace running is improved.

The invention relates to a back washing ultrafiltration water purifier. The back washing ultrafiltration water purifier comprises a raw water inlet, a preposed activated carbon filter element, a PP cotton filter element, a water production ultrafiltration filter element and a postpositive activated carbon filter element which are arranged in a water purification sequence as well as a water purification hole, wherein a first switch is arranged between the preposed activated carbon filter element and the raw water inlet, and the postpositive activated carbon filter element is connected with the water purification hole. The back washing ultrafiltration water purifier also comprises a washing ultrafiltration filter element and a wastewater hole, wherein the washing ultrafiltration filter element is connected with the water production ultrafiltration filter element, the other end of the washing ultrafiltration filter element is connected with a washing water inlet pipeline, a second switch is arranged at the other end of the washing ultrafiltration filter element, and the waste water hole is connected with the preposed activated carbon filter element by virtue of a third switch. The back washing ultrafiltration water purifier is simple in structure, ultrafiltered water is adopted for carrying out back washing completely according to an opposite direction of a water purification waterway, and back washing is carried out on a filter element specifically, so that residual materials can be more effectively washed away, and life of the filter element is prolonged.

The invention relates to a reservoir desilting system which comprises a dam, a sediment retaining dam, a sediment discharge pipeline and a sediment pumping ship. The sediment retaining dam is arranged in a reservoir, a flood discharge tunnel and a gate which is used for closing the flood discharge tunnel are arranged on the dam, and a sediment discharge channel is arranged below the flood discharge tunnel; a sediment discharge tunnel and a gate which is used for closing the sediment discharge tunnel are arranged on the sediment retaining dam; one end of the sediment discharge pipeline is connected with the flood discharge tunnel, the other end of the sediment discharge pipeline is arranged at the bottom of the sediment retaining dam, and the sediment discharge pipeline is connected with the sediment pumping ship; an ultrasonic distance measuring instrument which is used for measuring the depth of the reservoir is arranged on the sediment retaining dam. The reservoir desilting system has the advantages that sediment deposited at the bottom of the reservoir all year round can be efficiently removed by the reservoir desilting system, the reservoir desilting system has intelligent functions, energy can be saved, and the work efficiency can be improved.

The invention discloses a filtering method and device using a honeycomb ceramic membrane. The filtering method using the honeycomb ceramic membrane comprises the following steps of feeding a to-be-treated liquid into a honeycomb ceramic membrane assembly for filtering in a bidirectional periodically-changed feeding manner; during filtering, performing periodic back flushing, and performing matchedperiodic forward flushing with the same frequency at the same time. According to the filtering method and device, bidirectional pulsating feeding is adopted, so that turbulence caused by periodic direction conversion is fully utilized to reduce membrane pollution, and light-contaminated membrane portions at inlet and outlet ends are fully utilized to maintain relatively high membrane flux operation. Periodic gas-dissolved mixed liquid is adopted for back flushing, so that a ceramic membrane aeration head and a gas dissolving principle are fully exerted, nano-scale bubbles and liquid-mixed liquid are generated for back flushing, the back flushing effect is enhanced, a back flushing pump is not needed, and energy is saved; periodic forward flushing with the same frequency is carried out while back flushing is carried out, and liquid is adopted as a forward flushing medium, so that contaminants can be brought out of a system in time after back flushing, and flux can be recovered instantly on line.

The invention discloses a high-tightness self drilling screw cleaning device. The device comprises a cleaning box, a material containing barrel, a bottom plate, supporting columns, a connecting pipe, a water spraying disc, a water inlet pipe and a water outlet pipe, the material containing barrel is arranged in the cleaning box, the bottom plate is arranged at the bottom of the material containing barrel, a plurality of liquid outlet holes are formed in the bottom plate, the supporting columns are fixed to the bottom of the bottom plate, the supporting columns are placed on the inner bottom wall of the cleaning box, the water spraying disc is installed at the top end of the material containing barrel, the water spraying disc is hollow, multiple water spraying pipes are arranged at the bottom end of the water spraying disc, and the water spraying pipes are communicated with the hollow part of the water spraying disc. According to the high-tightness self drilling screw cleaning device, screws are contained in the material containing barrel, and the water outlet pipe is arranged on the upper middle portion of the cleaning box, so that stains washed off in the screw cleaning process can be effectively flushed away, the stains are prevented from being accumulated between the screws, and the cleaning effect is guaranteed.

An ecological hydro-junction facility applicable to river and lake communication comprises a submerged weir, water release gates, blow sand gates, gate piers, a ship lock, a guide wall and gate hoists. In a flood season, the water release gates and the blow sand gates are opened to enable part of river water to flow into a lake region and relieve the downstream flood prevention pressure, fishes migrate through the gates to lay eggs and find foods, and the gates are closed after the flood season ends. During the dry period, the blow sand gates are opened to feed water to the downstream to washsediment deposited in the lake region to the downstream and guarantee water abundance of the lake region. Exchange of a water body of the lake region and the river water is realized through the submerged weir throughout the year for fish swimming. The ecological hydro-junction facility is a gate and weir combined allocation open type regulation and control junction. While the defects of a hydro-junction are overcome, the problems of inadequate bearing capacity of water resources and water environments of river-communicating lake regions during the dry period and the like are effectively alleviated.

The invention provides a faucet handle structure which is mainly a handle for controlling the effluent and water stop of a faucet. A control end thereof pulled and touched by hands extends towards the lower side of the faucet, and a displacement path passes through or runs through the lower side of a water outlet through adjustment. By adopting the structure, before water stop of the faucet, the handle can be adjusted and then directly washed towards the lower side of the water outlet, and the handle is positioned under the faucet, thus shortening the time for water stop control procedure, and avoiding water resource waste.

The invention discloses full-automatic precise ingredient filling equipment and an ingredient filling method thereof. The full-automatic precise ingredient filling equipment comprises a main box body, a weighing and charging mechanism, a water supply pipeline, a circulating feeding pipeline and a finished product liquid output pipeline, a solution cavity and a finished product cavity which are isolated from each other are arranged in the main box body; a blanking, spraying and dissolving hopper communicated with the solution cavity is arranged at the top of the main box body; the weighing and feeding mechanism is used for conveying the medicine powder into the blanking, spraying and dissolving hopper; the water supply pipeline supplies water to the solution cavity and the blanking, spraying and dissolving hopper; an inlet of the circulating feeding pipeline is communicated with the solution cavity from the bottom of the main box body, and an outlet of the circulating feeding pipeline is communicated with the solution cavity and the finished product cavity; an inlet of the finished product liquid output pipeline is communicated with the finished product cavity from the bottom of the main box body. The device is not limited by use occasions, the consistency of the concentration of the output liquid medicine is very high, a stirring device does not need to be configured, the cost is saved, the noise is low, and vibration is little.

The invention discloses a super-mirror high precision numerically controlled polishing machine which comprises a machine tool, wherein two fixed rack groups and two track grooves are successively formed in the top end of the machine tool; the two fixed rack groups are composed of a plurality of fixed racks; a driven wheel is movably arranged in the groove of a fixed rack of one of the fixed rack groups close to the track grooves while two sides of a fixed rack of the other one of the fixed rack groups are connected to a connecting shaft in an alternating manner; a first gear and a plurality ofdriving wheels are separately arranged on the connecting shaft; the plurality of driving wheels are located in the grooves of the fixed racks; a transmission motor is arranged on one side of the machine tool; and a second gear arranged on a rotary shaft of the transmission motor in a sleeving manner is connected to the first gear through a transmission chain. A workpiece is placed on the drivingwheel and the driven wheel, the workpiece can rotate in situ steadily by means of high precision machining of a roller, and a frequency conversion motor drives an abrasive wheel to polish the workpiece in a reciprocating manner to eliminate a spiral thread; a water supply unit can wash away dust caused in the polishing process, so that dust is prevented from diffusing to air to avoid pollution, and a human body is prevented from being harmed.

The invention discloses a light wave steam unit. The light wave steam unit comprises a light wave steam furnace body, a pressure gauge pipe seat, a steam exhaust pipe seat, a main steam valve pipe seat, an auxiliary steam valve pipe seat, a safety valve pipe seat and a water connecting pipe seat are installed at the upper end of the light wave steam furnace body, steam connecting pipe seats, waterinlet pipes, air pipes and sampling pipes are correspondingly arranged on the two sides of the light wave steam furnace body, a plurality of heating mechanisms are arranged on the two sides of the light wave steam furnace body, a supporting seat is fixed to the bottom of the light wave steam furnace body, a drainage pipe is arranged at the bottom of the light wave steam furnace body, a uniform steam pore plate is installed at the inner top of the light wave steam furnace body, water level stabilizing plates are correspondingly fixed to the two sides of the uniform steam pore plate, and the pipe fitting tail end of the steam connecting pipe seat is connected with the water level stabilizing plates. According to the light wave steam unit, the structure is reasonable, a heating method of a light wave geaohene pipe is adopted, the steam generation speed is greatly increased, pollution is avoided, and limescale can be automatically cleaned.

The invention discloses an adjustable dust flushing device for stainless steel saw-cutting and hot-rolling. The adjustable dust flushing device for stainless steel saw-cutting and hot-rolling comprises a saw blade device, a feeding device, a saw-cutting table, an end cropping pit, a coupler and a base. The saw blade device comprises a saw blade cover, water collecting pipes, a water collecting pipe seat, a water inlet pipe, inclined nozzles, an adjusting bolt and a bottom plate. The bottom plate and the saw blade cover are welded; and the lower end of the water collecting pipe seat is connected with the bottom plate through the adjusting bolt. The water collecting pipes are arranged on two sides of the water collecting pipe seat; two sides of the water collecting pipe seat are welded withthe water collecting pipes; the inclined nozzles are uniformly arranged on two inner sides of the water collecting pipes and are connected with the water collecting pipe through bolts; and the water collecting pipe seat and the water inlet pipe are welded. By utilizing the device, the aim of high-efficiently flushing away scrap iron on a saw blade is achieved when a stainless steel rod is saw-cut,the problem of difficulty in saw-cutting the stainless steel rod is solved, the service life of the saw blade is prolonged, and the saw-cutting cost is reduced.

The invention discloses a postoperative disinfecting and cleaning system for anesthesiology department. The system involves a bottom plate and a box body, the box body is of a cavity structure with an opening in the top end, a cleaning chamber is arranged in the box body, and a first side plate and a second side plate are symmetrically arranged on the two sides of the top end of the box body; several evenly-distributed limiting columns (42) are arranged at the bottom end of a frame (7) in a surrounding mode, and buffer blocks are arranged at the bottom ends of the limiting columns (42); and the buffer blocks are made of rubber materials, and buffer grooves matched with the limiting columns (42) are formed in the bottom end in a box body (2). The system has the beneficial effects that bloodstains and other stains difficult to clear on the surface of a medical instrument on a clamping mechanism can be brushed away, all the surfaces of the medical instrument can be cleaned, cleaning is more thorough compared with traditional running water type cleaning, and the problem that a traditional medical instrument cleaning device cannot thoroughly clear the bloodstains and the like on the medical instrument is solved.